Source file src/cmd/compile/internal/ssa/rewritegeneric.go

     1  // Code generated from _gen/generic.rules using 'go generate'; DO NOT EDIT.
     2  
     3  package ssa
     4  
     5  import "math"
     6  import "math/bits"
     7  import "cmd/internal/obj"
     8  import "cmd/compile/internal/types"
     9  import "cmd/compile/internal/ir"
    10  
    11  func rewriteValuegeneric(v *Value) bool {
    12  	switch v.Op {
    13  	case OpAdd16:
    14  		return rewriteValuegeneric_OpAdd16(v)
    15  	case OpAdd32:
    16  		return rewriteValuegeneric_OpAdd32(v)
    17  	case OpAdd32F:
    18  		return rewriteValuegeneric_OpAdd32F(v)
    19  	case OpAdd64:
    20  		return rewriteValuegeneric_OpAdd64(v)
    21  	case OpAdd64F:
    22  		return rewriteValuegeneric_OpAdd64F(v)
    23  	case OpAdd64carry:
    24  		return rewriteValuegeneric_OpAdd64carry(v)
    25  	case OpAdd8:
    26  		return rewriteValuegeneric_OpAdd8(v)
    27  	case OpAddPtr:
    28  		return rewriteValuegeneric_OpAddPtr(v)
    29  	case OpAnd16:
    30  		return rewriteValuegeneric_OpAnd16(v)
    31  	case OpAnd32:
    32  		return rewriteValuegeneric_OpAnd32(v)
    33  	case OpAnd64:
    34  		return rewriteValuegeneric_OpAnd64(v)
    35  	case OpAnd8:
    36  		return rewriteValuegeneric_OpAnd8(v)
    37  	case OpAndB:
    38  		return rewriteValuegeneric_OpAndB(v)
    39  	case OpArraySelect:
    40  		return rewriteValuegeneric_OpArraySelect(v)
    41  	case OpBitLen16:
    42  		return rewriteValuegeneric_OpBitLen16(v)
    43  	case OpBitLen32:
    44  		return rewriteValuegeneric_OpBitLen32(v)
    45  	case OpBitLen64:
    46  		return rewriteValuegeneric_OpBitLen64(v)
    47  	case OpBitLen8:
    48  		return rewriteValuegeneric_OpBitLen8(v)
    49  	case OpCeil:
    50  		return rewriteValuegeneric_OpCeil(v)
    51  	case OpCom16:
    52  		return rewriteValuegeneric_OpCom16(v)
    53  	case OpCom32:
    54  		return rewriteValuegeneric_OpCom32(v)
    55  	case OpCom64:
    56  		return rewriteValuegeneric_OpCom64(v)
    57  	case OpCom8:
    58  		return rewriteValuegeneric_OpCom8(v)
    59  	case OpCondSelect:
    60  		return rewriteValuegeneric_OpCondSelect(v)
    61  	case OpConstInterface:
    62  		return rewriteValuegeneric_OpConstInterface(v)
    63  	case OpConstSlice:
    64  		return rewriteValuegeneric_OpConstSlice(v)
    65  	case OpConstString:
    66  		return rewriteValuegeneric_OpConstString(v)
    67  	case OpConvert:
    68  		return rewriteValuegeneric_OpConvert(v)
    69  	case OpCtz16:
    70  		return rewriteValuegeneric_OpCtz16(v)
    71  	case OpCtz32:
    72  		return rewriteValuegeneric_OpCtz32(v)
    73  	case OpCtz64:
    74  		return rewriteValuegeneric_OpCtz64(v)
    75  	case OpCtz8:
    76  		return rewriteValuegeneric_OpCtz8(v)
    77  	case OpCvt32Fto32:
    78  		return rewriteValuegeneric_OpCvt32Fto32(v)
    79  	case OpCvt32Fto64:
    80  		return rewriteValuegeneric_OpCvt32Fto64(v)
    81  	case OpCvt32Fto64F:
    82  		return rewriteValuegeneric_OpCvt32Fto64F(v)
    83  	case OpCvt32to32F:
    84  		return rewriteValuegeneric_OpCvt32to32F(v)
    85  	case OpCvt32to64F:
    86  		return rewriteValuegeneric_OpCvt32to64F(v)
    87  	case OpCvt64Fto32:
    88  		return rewriteValuegeneric_OpCvt64Fto32(v)
    89  	case OpCvt64Fto32F:
    90  		return rewriteValuegeneric_OpCvt64Fto32F(v)
    91  	case OpCvt64Fto64:
    92  		return rewriteValuegeneric_OpCvt64Fto64(v)
    93  	case OpCvt64to32F:
    94  		return rewriteValuegeneric_OpCvt64to32F(v)
    95  	case OpCvt64to64F:
    96  		return rewriteValuegeneric_OpCvt64to64F(v)
    97  	case OpCvtBoolToUint8:
    98  		return rewriteValuegeneric_OpCvtBoolToUint8(v)
    99  	case OpDiv128u:
   100  		return rewriteValuegeneric_OpDiv128u(v)
   101  	case OpDiv16:
   102  		return rewriteValuegeneric_OpDiv16(v)
   103  	case OpDiv16u:
   104  		return rewriteValuegeneric_OpDiv16u(v)
   105  	case OpDiv32:
   106  		return rewriteValuegeneric_OpDiv32(v)
   107  	case OpDiv32F:
   108  		return rewriteValuegeneric_OpDiv32F(v)
   109  	case OpDiv32u:
   110  		return rewriteValuegeneric_OpDiv32u(v)
   111  	case OpDiv64:
   112  		return rewriteValuegeneric_OpDiv64(v)
   113  	case OpDiv64F:
   114  		return rewriteValuegeneric_OpDiv64F(v)
   115  	case OpDiv64u:
   116  		return rewriteValuegeneric_OpDiv64u(v)
   117  	case OpDiv8:
   118  		return rewriteValuegeneric_OpDiv8(v)
   119  	case OpDiv8u:
   120  		return rewriteValuegeneric_OpDiv8u(v)
   121  	case OpEq16:
   122  		return rewriteValuegeneric_OpEq16(v)
   123  	case OpEq32:
   124  		return rewriteValuegeneric_OpEq32(v)
   125  	case OpEq32F:
   126  		return rewriteValuegeneric_OpEq32F(v)
   127  	case OpEq64:
   128  		return rewriteValuegeneric_OpEq64(v)
   129  	case OpEq64F:
   130  		return rewriteValuegeneric_OpEq64F(v)
   131  	case OpEq8:
   132  		return rewriteValuegeneric_OpEq8(v)
   133  	case OpEqB:
   134  		return rewriteValuegeneric_OpEqB(v)
   135  	case OpEqInter:
   136  		return rewriteValuegeneric_OpEqInter(v)
   137  	case OpEqPtr:
   138  		return rewriteValuegeneric_OpEqPtr(v)
   139  	case OpEqSlice:
   140  		return rewriteValuegeneric_OpEqSlice(v)
   141  	case OpFloor:
   142  		return rewriteValuegeneric_OpFloor(v)
   143  	case OpIMake:
   144  		return rewriteValuegeneric_OpIMake(v)
   145  	case OpInterLECall:
   146  		return rewriteValuegeneric_OpInterLECall(v)
   147  	case OpIsInBounds:
   148  		return rewriteValuegeneric_OpIsInBounds(v)
   149  	case OpIsNonNil:
   150  		return rewriteValuegeneric_OpIsNonNil(v)
   151  	case OpIsSliceInBounds:
   152  		return rewriteValuegeneric_OpIsSliceInBounds(v)
   153  	case OpLeq16:
   154  		return rewriteValuegeneric_OpLeq16(v)
   155  	case OpLeq16U:
   156  		return rewriteValuegeneric_OpLeq16U(v)
   157  	case OpLeq32:
   158  		return rewriteValuegeneric_OpLeq32(v)
   159  	case OpLeq32F:
   160  		return rewriteValuegeneric_OpLeq32F(v)
   161  	case OpLeq32U:
   162  		return rewriteValuegeneric_OpLeq32U(v)
   163  	case OpLeq64:
   164  		return rewriteValuegeneric_OpLeq64(v)
   165  	case OpLeq64F:
   166  		return rewriteValuegeneric_OpLeq64F(v)
   167  	case OpLeq64U:
   168  		return rewriteValuegeneric_OpLeq64U(v)
   169  	case OpLeq8:
   170  		return rewriteValuegeneric_OpLeq8(v)
   171  	case OpLeq8U:
   172  		return rewriteValuegeneric_OpLeq8U(v)
   173  	case OpLess16:
   174  		return rewriteValuegeneric_OpLess16(v)
   175  	case OpLess16U:
   176  		return rewriteValuegeneric_OpLess16U(v)
   177  	case OpLess32:
   178  		return rewriteValuegeneric_OpLess32(v)
   179  	case OpLess32F:
   180  		return rewriteValuegeneric_OpLess32F(v)
   181  	case OpLess32U:
   182  		return rewriteValuegeneric_OpLess32U(v)
   183  	case OpLess64:
   184  		return rewriteValuegeneric_OpLess64(v)
   185  	case OpLess64F:
   186  		return rewriteValuegeneric_OpLess64F(v)
   187  	case OpLess64U:
   188  		return rewriteValuegeneric_OpLess64U(v)
   189  	case OpLess8:
   190  		return rewriteValuegeneric_OpLess8(v)
   191  	case OpLess8U:
   192  		return rewriteValuegeneric_OpLess8U(v)
   193  	case OpLoad:
   194  		return rewriteValuegeneric_OpLoad(v)
   195  	case OpLsh16x16:
   196  		return rewriteValuegeneric_OpLsh16x16(v)
   197  	case OpLsh16x32:
   198  		return rewriteValuegeneric_OpLsh16x32(v)
   199  	case OpLsh16x64:
   200  		return rewriteValuegeneric_OpLsh16x64(v)
   201  	case OpLsh16x8:
   202  		return rewriteValuegeneric_OpLsh16x8(v)
   203  	case OpLsh32x16:
   204  		return rewriteValuegeneric_OpLsh32x16(v)
   205  	case OpLsh32x32:
   206  		return rewriteValuegeneric_OpLsh32x32(v)
   207  	case OpLsh32x64:
   208  		return rewriteValuegeneric_OpLsh32x64(v)
   209  	case OpLsh32x8:
   210  		return rewriteValuegeneric_OpLsh32x8(v)
   211  	case OpLsh64x16:
   212  		return rewriteValuegeneric_OpLsh64x16(v)
   213  	case OpLsh64x32:
   214  		return rewriteValuegeneric_OpLsh64x32(v)
   215  	case OpLsh64x64:
   216  		return rewriteValuegeneric_OpLsh64x64(v)
   217  	case OpLsh64x8:
   218  		return rewriteValuegeneric_OpLsh64x8(v)
   219  	case OpLsh8x16:
   220  		return rewriteValuegeneric_OpLsh8x16(v)
   221  	case OpLsh8x32:
   222  		return rewriteValuegeneric_OpLsh8x32(v)
   223  	case OpLsh8x64:
   224  		return rewriteValuegeneric_OpLsh8x64(v)
   225  	case OpLsh8x8:
   226  		return rewriteValuegeneric_OpLsh8x8(v)
   227  	case OpMemEq:
   228  		return rewriteValuegeneric_OpMemEq(v)
   229  	case OpMod16:
   230  		return rewriteValuegeneric_OpMod16(v)
   231  	case OpMod16u:
   232  		return rewriteValuegeneric_OpMod16u(v)
   233  	case OpMod32:
   234  		return rewriteValuegeneric_OpMod32(v)
   235  	case OpMod32u:
   236  		return rewriteValuegeneric_OpMod32u(v)
   237  	case OpMod64:
   238  		return rewriteValuegeneric_OpMod64(v)
   239  	case OpMod64u:
   240  		return rewriteValuegeneric_OpMod64u(v)
   241  	case OpMod8:
   242  		return rewriteValuegeneric_OpMod8(v)
   243  	case OpMod8u:
   244  		return rewriteValuegeneric_OpMod8u(v)
   245  	case OpMove:
   246  		return rewriteValuegeneric_OpMove(v)
   247  	case OpMul16:
   248  		return rewriteValuegeneric_OpMul16(v)
   249  	case OpMul32:
   250  		return rewriteValuegeneric_OpMul32(v)
   251  	case OpMul32F:
   252  		return rewriteValuegeneric_OpMul32F(v)
   253  	case OpMul32uhilo:
   254  		return rewriteValuegeneric_OpMul32uhilo(v)
   255  	case OpMul32uover:
   256  		return rewriteValuegeneric_OpMul32uover(v)
   257  	case OpMul64:
   258  		return rewriteValuegeneric_OpMul64(v)
   259  	case OpMul64F:
   260  		return rewriteValuegeneric_OpMul64F(v)
   261  	case OpMul64uhilo:
   262  		return rewriteValuegeneric_OpMul64uhilo(v)
   263  	case OpMul64uover:
   264  		return rewriteValuegeneric_OpMul64uover(v)
   265  	case OpMul8:
   266  		return rewriteValuegeneric_OpMul8(v)
   267  	case OpNeg16:
   268  		return rewriteValuegeneric_OpNeg16(v)
   269  	case OpNeg32:
   270  		return rewriteValuegeneric_OpNeg32(v)
   271  	case OpNeg32F:
   272  		return rewriteValuegeneric_OpNeg32F(v)
   273  	case OpNeg64:
   274  		return rewriteValuegeneric_OpNeg64(v)
   275  	case OpNeg64F:
   276  		return rewriteValuegeneric_OpNeg64F(v)
   277  	case OpNeg8:
   278  		return rewriteValuegeneric_OpNeg8(v)
   279  	case OpNeq16:
   280  		return rewriteValuegeneric_OpNeq16(v)
   281  	case OpNeq32:
   282  		return rewriteValuegeneric_OpNeq32(v)
   283  	case OpNeq32F:
   284  		return rewriteValuegeneric_OpNeq32F(v)
   285  	case OpNeq64:
   286  		return rewriteValuegeneric_OpNeq64(v)
   287  	case OpNeq64F:
   288  		return rewriteValuegeneric_OpNeq64F(v)
   289  	case OpNeq8:
   290  		return rewriteValuegeneric_OpNeq8(v)
   291  	case OpNeqB:
   292  		return rewriteValuegeneric_OpNeqB(v)
   293  	case OpNeqInter:
   294  		return rewriteValuegeneric_OpNeqInter(v)
   295  	case OpNeqPtr:
   296  		return rewriteValuegeneric_OpNeqPtr(v)
   297  	case OpNeqSlice:
   298  		return rewriteValuegeneric_OpNeqSlice(v)
   299  	case OpNilCheck:
   300  		return rewriteValuegeneric_OpNilCheck(v)
   301  	case OpNot:
   302  		return rewriteValuegeneric_OpNot(v)
   303  	case OpOffPtr:
   304  		return rewriteValuegeneric_OpOffPtr(v)
   305  	case OpOr16:
   306  		return rewriteValuegeneric_OpOr16(v)
   307  	case OpOr32:
   308  		return rewriteValuegeneric_OpOr32(v)
   309  	case OpOr64:
   310  		return rewriteValuegeneric_OpOr64(v)
   311  	case OpOr8:
   312  		return rewriteValuegeneric_OpOr8(v)
   313  	case OpOrB:
   314  		return rewriteValuegeneric_OpOrB(v)
   315  	case OpPhi:
   316  		return rewriteValuegeneric_OpPhi(v)
   317  	case OpPopCount16:
   318  		return rewriteValuegeneric_OpPopCount16(v)
   319  	case OpPopCount32:
   320  		return rewriteValuegeneric_OpPopCount32(v)
   321  	case OpPopCount64:
   322  		return rewriteValuegeneric_OpPopCount64(v)
   323  	case OpPopCount8:
   324  		return rewriteValuegeneric_OpPopCount8(v)
   325  	case OpPtrIndex:
   326  		return rewriteValuegeneric_OpPtrIndex(v)
   327  	case OpRotateLeft16:
   328  		return rewriteValuegeneric_OpRotateLeft16(v)
   329  	case OpRotateLeft32:
   330  		return rewriteValuegeneric_OpRotateLeft32(v)
   331  	case OpRotateLeft64:
   332  		return rewriteValuegeneric_OpRotateLeft64(v)
   333  	case OpRotateLeft8:
   334  		return rewriteValuegeneric_OpRotateLeft8(v)
   335  	case OpRound32F:
   336  		return rewriteValuegeneric_OpRound32F(v)
   337  	case OpRound64F:
   338  		return rewriteValuegeneric_OpRound64F(v)
   339  	case OpRoundToEven:
   340  		return rewriteValuegeneric_OpRoundToEven(v)
   341  	case OpRsh16Ux16:
   342  		return rewriteValuegeneric_OpRsh16Ux16(v)
   343  	case OpRsh16Ux32:
   344  		return rewriteValuegeneric_OpRsh16Ux32(v)
   345  	case OpRsh16Ux64:
   346  		return rewriteValuegeneric_OpRsh16Ux64(v)
   347  	case OpRsh16Ux8:
   348  		return rewriteValuegeneric_OpRsh16Ux8(v)
   349  	case OpRsh16x16:
   350  		return rewriteValuegeneric_OpRsh16x16(v)
   351  	case OpRsh16x32:
   352  		return rewriteValuegeneric_OpRsh16x32(v)
   353  	case OpRsh16x64:
   354  		return rewriteValuegeneric_OpRsh16x64(v)
   355  	case OpRsh16x8:
   356  		return rewriteValuegeneric_OpRsh16x8(v)
   357  	case OpRsh32Ux16:
   358  		return rewriteValuegeneric_OpRsh32Ux16(v)
   359  	case OpRsh32Ux32:
   360  		return rewriteValuegeneric_OpRsh32Ux32(v)
   361  	case OpRsh32Ux64:
   362  		return rewriteValuegeneric_OpRsh32Ux64(v)
   363  	case OpRsh32Ux8:
   364  		return rewriteValuegeneric_OpRsh32Ux8(v)
   365  	case OpRsh32x16:
   366  		return rewriteValuegeneric_OpRsh32x16(v)
   367  	case OpRsh32x32:
   368  		return rewriteValuegeneric_OpRsh32x32(v)
   369  	case OpRsh32x64:
   370  		return rewriteValuegeneric_OpRsh32x64(v)
   371  	case OpRsh32x8:
   372  		return rewriteValuegeneric_OpRsh32x8(v)
   373  	case OpRsh64Ux16:
   374  		return rewriteValuegeneric_OpRsh64Ux16(v)
   375  	case OpRsh64Ux32:
   376  		return rewriteValuegeneric_OpRsh64Ux32(v)
   377  	case OpRsh64Ux64:
   378  		return rewriteValuegeneric_OpRsh64Ux64(v)
   379  	case OpRsh64Ux8:
   380  		return rewriteValuegeneric_OpRsh64Ux8(v)
   381  	case OpRsh64x16:
   382  		return rewriteValuegeneric_OpRsh64x16(v)
   383  	case OpRsh64x32:
   384  		return rewriteValuegeneric_OpRsh64x32(v)
   385  	case OpRsh64x64:
   386  		return rewriteValuegeneric_OpRsh64x64(v)
   387  	case OpRsh64x8:
   388  		return rewriteValuegeneric_OpRsh64x8(v)
   389  	case OpRsh8Ux16:
   390  		return rewriteValuegeneric_OpRsh8Ux16(v)
   391  	case OpRsh8Ux32:
   392  		return rewriteValuegeneric_OpRsh8Ux32(v)
   393  	case OpRsh8Ux64:
   394  		return rewriteValuegeneric_OpRsh8Ux64(v)
   395  	case OpRsh8Ux8:
   396  		return rewriteValuegeneric_OpRsh8Ux8(v)
   397  	case OpRsh8x16:
   398  		return rewriteValuegeneric_OpRsh8x16(v)
   399  	case OpRsh8x32:
   400  		return rewriteValuegeneric_OpRsh8x32(v)
   401  	case OpRsh8x64:
   402  		return rewriteValuegeneric_OpRsh8x64(v)
   403  	case OpRsh8x8:
   404  		return rewriteValuegeneric_OpRsh8x8(v)
   405  	case OpSelect0:
   406  		return rewriteValuegeneric_OpSelect0(v)
   407  	case OpSelect1:
   408  		return rewriteValuegeneric_OpSelect1(v)
   409  	case OpSelectN:
   410  		return rewriteValuegeneric_OpSelectN(v)
   411  	case OpSignExt16to32:
   412  		return rewriteValuegeneric_OpSignExt16to32(v)
   413  	case OpSignExt16to64:
   414  		return rewriteValuegeneric_OpSignExt16to64(v)
   415  	case OpSignExt32to64:
   416  		return rewriteValuegeneric_OpSignExt32to64(v)
   417  	case OpSignExt8to16:
   418  		return rewriteValuegeneric_OpSignExt8to16(v)
   419  	case OpSignExt8to32:
   420  		return rewriteValuegeneric_OpSignExt8to32(v)
   421  	case OpSignExt8to64:
   422  		return rewriteValuegeneric_OpSignExt8to64(v)
   423  	case OpSliceCap:
   424  		return rewriteValuegeneric_OpSliceCap(v)
   425  	case OpSliceLen:
   426  		return rewriteValuegeneric_OpSliceLen(v)
   427  	case OpSliceMake:
   428  		return rewriteValuegeneric_OpSliceMake(v)
   429  	case OpSlicePtr:
   430  		return rewriteValuegeneric_OpSlicePtr(v)
   431  	case OpSlicemask:
   432  		return rewriteValuegeneric_OpSlicemask(v)
   433  	case OpSqrt:
   434  		return rewriteValuegeneric_OpSqrt(v)
   435  	case OpStaticCall:
   436  		return rewriteValuegeneric_OpStaticCall(v)
   437  	case OpStaticLECall:
   438  		return rewriteValuegeneric_OpStaticLECall(v)
   439  	case OpStore:
   440  		return rewriteValuegeneric_OpStore(v)
   441  	case OpStringLen:
   442  		return rewriteValuegeneric_OpStringLen(v)
   443  	case OpStringPtr:
   444  		return rewriteValuegeneric_OpStringPtr(v)
   445  	case OpStructSelect:
   446  		return rewriteValuegeneric_OpStructSelect(v)
   447  	case OpSub16:
   448  		return rewriteValuegeneric_OpSub16(v)
   449  	case OpSub32:
   450  		return rewriteValuegeneric_OpSub32(v)
   451  	case OpSub32F:
   452  		return rewriteValuegeneric_OpSub32F(v)
   453  	case OpSub64:
   454  		return rewriteValuegeneric_OpSub64(v)
   455  	case OpSub64F:
   456  		return rewriteValuegeneric_OpSub64F(v)
   457  	case OpSub8:
   458  		return rewriteValuegeneric_OpSub8(v)
   459  	case OpTrunc:
   460  		return rewriteValuegeneric_OpTrunc(v)
   461  	case OpTrunc16to8:
   462  		return rewriteValuegeneric_OpTrunc16to8(v)
   463  	case OpTrunc32to16:
   464  		return rewriteValuegeneric_OpTrunc32to16(v)
   465  	case OpTrunc32to8:
   466  		return rewriteValuegeneric_OpTrunc32to8(v)
   467  	case OpTrunc64to16:
   468  		return rewriteValuegeneric_OpTrunc64to16(v)
   469  	case OpTrunc64to32:
   470  		return rewriteValuegeneric_OpTrunc64to32(v)
   471  	case OpTrunc64to8:
   472  		return rewriteValuegeneric_OpTrunc64to8(v)
   473  	case OpXor16:
   474  		return rewriteValuegeneric_OpXor16(v)
   475  	case OpXor32:
   476  		return rewriteValuegeneric_OpXor32(v)
   477  	case OpXor64:
   478  		return rewriteValuegeneric_OpXor64(v)
   479  	case OpXor8:
   480  		return rewriteValuegeneric_OpXor8(v)
   481  	case OpZero:
   482  		return rewriteValuegeneric_OpZero(v)
   483  	case OpZeroExt16to32:
   484  		return rewriteValuegeneric_OpZeroExt16to32(v)
   485  	case OpZeroExt16to64:
   486  		return rewriteValuegeneric_OpZeroExt16to64(v)
   487  	case OpZeroExt32to64:
   488  		return rewriteValuegeneric_OpZeroExt32to64(v)
   489  	case OpZeroExt8to16:
   490  		return rewriteValuegeneric_OpZeroExt8to16(v)
   491  	case OpZeroExt8to32:
   492  		return rewriteValuegeneric_OpZeroExt8to32(v)
   493  	case OpZeroExt8to64:
   494  		return rewriteValuegeneric_OpZeroExt8to64(v)
   495  	}
   496  	return false
   497  }
   498  func rewriteValuegeneric_OpAdd16(v *Value) bool {
   499  	v_1 := v.Args[1]
   500  	v_0 := v.Args[0]
   501  	b := v.Block
   502  	config := b.Func.Config
   503  	// match: (Add16 (Const16 [c]) (Const16 [d]))
   504  	// result: (Const16 [c+d])
   505  	for {
   506  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   507  			if v_0.Op != OpConst16 {
   508  				continue
   509  			}
   510  			c := auxIntToInt16(v_0.AuxInt)
   511  			if v_1.Op != OpConst16 {
   512  				continue
   513  			}
   514  			d := auxIntToInt16(v_1.AuxInt)
   515  			v.reset(OpConst16)
   516  			v.AuxInt = int16ToAuxInt(c + d)
   517  			return true
   518  		}
   519  		break
   520  	}
   521  	// match: (Add16 <t> (Mul16 x y) (Mul16 x z))
   522  	// result: (Mul16 x (Add16 <t> y z))
   523  	for {
   524  		t := v.Type
   525  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   526  			if v_0.Op != OpMul16 {
   527  				continue
   528  			}
   529  			_ = v_0.Args[1]
   530  			v_0_0 := v_0.Args[0]
   531  			v_0_1 := v_0.Args[1]
   532  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
   533  				x := v_0_0
   534  				y := v_0_1
   535  				if v_1.Op != OpMul16 {
   536  					continue
   537  				}
   538  				_ = v_1.Args[1]
   539  				v_1_0 := v_1.Args[0]
   540  				v_1_1 := v_1.Args[1]
   541  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
   542  					if x != v_1_0 {
   543  						continue
   544  					}
   545  					z := v_1_1
   546  					v.reset(OpMul16)
   547  					v0 := b.NewValue0(v.Pos, OpAdd16, t)
   548  					v0.AddArg2(y, z)
   549  					v.AddArg2(x, v0)
   550  					return true
   551  				}
   552  			}
   553  		}
   554  		break
   555  	}
   556  	// match: (Add16 (Const16 [0]) x)
   557  	// result: x
   558  	for {
   559  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   560  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
   561  				continue
   562  			}
   563  			x := v_1
   564  			v.copyOf(x)
   565  			return true
   566  		}
   567  		break
   568  	}
   569  	// match: (Add16 x (Neg16 y))
   570  	// result: (Sub16 x y)
   571  	for {
   572  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   573  			x := v_0
   574  			if v_1.Op != OpNeg16 {
   575  				continue
   576  			}
   577  			y := v_1.Args[0]
   578  			v.reset(OpSub16)
   579  			v.AddArg2(x, y)
   580  			return true
   581  		}
   582  		break
   583  	}
   584  	// match: (Add16 (Com16 x) x)
   585  	// result: (Const16 [-1])
   586  	for {
   587  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   588  			if v_0.Op != OpCom16 {
   589  				continue
   590  			}
   591  			x := v_0.Args[0]
   592  			if x != v_1 {
   593  				continue
   594  			}
   595  			v.reset(OpConst16)
   596  			v.AuxInt = int16ToAuxInt(-1)
   597  			return true
   598  		}
   599  		break
   600  	}
   601  	// match: (Add16 (Sub16 x t) (Add16 t y))
   602  	// result: (Add16 x y)
   603  	for {
   604  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   605  			if v_0.Op != OpSub16 {
   606  				continue
   607  			}
   608  			t := v_0.Args[1]
   609  			x := v_0.Args[0]
   610  			if v_1.Op != OpAdd16 {
   611  				continue
   612  			}
   613  			_ = v_1.Args[1]
   614  			v_1_0 := v_1.Args[0]
   615  			v_1_1 := v_1.Args[1]
   616  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   617  				if t != v_1_0 {
   618  					continue
   619  				}
   620  				y := v_1_1
   621  				v.reset(OpAdd16)
   622  				v.AddArg2(x, y)
   623  				return true
   624  			}
   625  		}
   626  		break
   627  	}
   628  	// match: (Add16 (Const16 [1]) (Com16 x))
   629  	// result: (Neg16 x)
   630  	for {
   631  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   632  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 1 || v_1.Op != OpCom16 {
   633  				continue
   634  			}
   635  			x := v_1.Args[0]
   636  			v.reset(OpNeg16)
   637  			v.AddArg(x)
   638  			return true
   639  		}
   640  		break
   641  	}
   642  	// match: (Add16 x (Sub16 y x))
   643  	// result: y
   644  	for {
   645  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   646  			x := v_0
   647  			if v_1.Op != OpSub16 {
   648  				continue
   649  			}
   650  			_ = v_1.Args[1]
   651  			y := v_1.Args[0]
   652  			if x != v_1.Args[1] {
   653  				continue
   654  			}
   655  			v.copyOf(y)
   656  			return true
   657  		}
   658  		break
   659  	}
   660  	// match: (Add16 x (Add16 y (Sub16 z x)))
   661  	// result: (Add16 y z)
   662  	for {
   663  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   664  			x := v_0
   665  			if v_1.Op != OpAdd16 {
   666  				continue
   667  			}
   668  			_ = v_1.Args[1]
   669  			v_1_0 := v_1.Args[0]
   670  			v_1_1 := v_1.Args[1]
   671  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   672  				y := v_1_0
   673  				if v_1_1.Op != OpSub16 {
   674  					continue
   675  				}
   676  				_ = v_1_1.Args[1]
   677  				z := v_1_1.Args[0]
   678  				if x != v_1_1.Args[1] {
   679  					continue
   680  				}
   681  				v.reset(OpAdd16)
   682  				v.AddArg2(y, z)
   683  				return true
   684  			}
   685  		}
   686  		break
   687  	}
   688  	// match: (Add16 (Add16 i:(Const16 <t>) z) x)
   689  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   690  	// result: (Add16 i (Add16 <t> z x))
   691  	for {
   692  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   693  			if v_0.Op != OpAdd16 {
   694  				continue
   695  			}
   696  			_ = v_0.Args[1]
   697  			v_0_0 := v_0.Args[0]
   698  			v_0_1 := v_0.Args[1]
   699  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
   700  				i := v_0_0
   701  				if i.Op != OpConst16 {
   702  					continue
   703  				}
   704  				t := i.Type
   705  				z := v_0_1
   706  				x := v_1
   707  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
   708  					continue
   709  				}
   710  				v.reset(OpAdd16)
   711  				v0 := b.NewValue0(v.Pos, OpAdd16, t)
   712  				v0.AddArg2(z, x)
   713  				v.AddArg2(i, v0)
   714  				return true
   715  			}
   716  		}
   717  		break
   718  	}
   719  	// match: (Add16 (Sub16 i:(Const16 <t>) z) x)
   720  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
   721  	// result: (Add16 i (Sub16 <t> x z))
   722  	for {
   723  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   724  			if v_0.Op != OpSub16 {
   725  				continue
   726  			}
   727  			z := v_0.Args[1]
   728  			i := v_0.Args[0]
   729  			if i.Op != OpConst16 {
   730  				continue
   731  			}
   732  			t := i.Type
   733  			x := v_1
   734  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
   735  				continue
   736  			}
   737  			v.reset(OpAdd16)
   738  			v0 := b.NewValue0(v.Pos, OpSub16, t)
   739  			v0.AddArg2(x, z)
   740  			v.AddArg2(i, v0)
   741  			return true
   742  		}
   743  		break
   744  	}
   745  	// match: (Add16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
   746  	// result: (Add16 (Const16 <t> [c+d]) x)
   747  	for {
   748  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   749  			if v_0.Op != OpConst16 {
   750  				continue
   751  			}
   752  			t := v_0.Type
   753  			c := auxIntToInt16(v_0.AuxInt)
   754  			if v_1.Op != OpAdd16 {
   755  				continue
   756  			}
   757  			_ = v_1.Args[1]
   758  			v_1_0 := v_1.Args[0]
   759  			v_1_1 := v_1.Args[1]
   760  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
   761  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
   762  					continue
   763  				}
   764  				d := auxIntToInt16(v_1_0.AuxInt)
   765  				x := v_1_1
   766  				v.reset(OpAdd16)
   767  				v0 := b.NewValue0(v.Pos, OpConst16, t)
   768  				v0.AuxInt = int16ToAuxInt(c + d)
   769  				v.AddArg2(v0, x)
   770  				return true
   771  			}
   772  		}
   773  		break
   774  	}
   775  	// match: (Add16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
   776  	// result: (Sub16 (Const16 <t> [c+d]) x)
   777  	for {
   778  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   779  			if v_0.Op != OpConst16 {
   780  				continue
   781  			}
   782  			t := v_0.Type
   783  			c := auxIntToInt16(v_0.AuxInt)
   784  			if v_1.Op != OpSub16 {
   785  				continue
   786  			}
   787  			x := v_1.Args[1]
   788  			v_1_0 := v_1.Args[0]
   789  			if v_1_0.Op != OpConst16 || v_1_0.Type != t {
   790  				continue
   791  			}
   792  			d := auxIntToInt16(v_1_0.AuxInt)
   793  			v.reset(OpSub16)
   794  			v0 := b.NewValue0(v.Pos, OpConst16, t)
   795  			v0.AuxInt = int16ToAuxInt(c + d)
   796  			v.AddArg2(v0, x)
   797  			return true
   798  		}
   799  		break
   800  	}
   801  	// match: (Add16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
   802  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
   803  	// result: (RotateLeft16 x z)
   804  	for {
   805  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   806  			if v_0.Op != OpLsh16x64 {
   807  				continue
   808  			}
   809  			_ = v_0.Args[1]
   810  			x := v_0.Args[0]
   811  			z := v_0.Args[1]
   812  			if z.Op != OpConst64 {
   813  				continue
   814  			}
   815  			c := auxIntToInt64(z.AuxInt)
   816  			if v_1.Op != OpRsh16Ux64 {
   817  				continue
   818  			}
   819  			_ = v_1.Args[1]
   820  			if x != v_1.Args[0] {
   821  				continue
   822  			}
   823  			v_1_1 := v_1.Args[1]
   824  			if v_1_1.Op != OpConst64 {
   825  				continue
   826  			}
   827  			d := auxIntToInt64(v_1_1.AuxInt)
   828  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
   829  				continue
   830  			}
   831  			v.reset(OpRotateLeft16)
   832  			v.AddArg2(x, z)
   833  			return true
   834  		}
   835  		break
   836  	}
   837  	// match: (Add16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
   838  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   839  	// result: (RotateLeft16 x y)
   840  	for {
   841  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   842  			left := v_0
   843  			if left.Op != OpLsh16x64 {
   844  				continue
   845  			}
   846  			y := left.Args[1]
   847  			x := left.Args[0]
   848  			right := v_1
   849  			if right.Op != OpRsh16Ux64 {
   850  				continue
   851  			}
   852  			_ = right.Args[1]
   853  			if x != right.Args[0] {
   854  				continue
   855  			}
   856  			right_1 := right.Args[1]
   857  			if right_1.Op != OpSub64 {
   858  				continue
   859  			}
   860  			_ = right_1.Args[1]
   861  			right_1_0 := right_1.Args[0]
   862  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   863  				continue
   864  			}
   865  			v.reset(OpRotateLeft16)
   866  			v.AddArg2(x, y)
   867  			return true
   868  		}
   869  		break
   870  	}
   871  	// match: (Add16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
   872  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   873  	// result: (RotateLeft16 x y)
   874  	for {
   875  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   876  			left := v_0
   877  			if left.Op != OpLsh16x32 {
   878  				continue
   879  			}
   880  			y := left.Args[1]
   881  			x := left.Args[0]
   882  			right := v_1
   883  			if right.Op != OpRsh16Ux32 {
   884  				continue
   885  			}
   886  			_ = right.Args[1]
   887  			if x != right.Args[0] {
   888  				continue
   889  			}
   890  			right_1 := right.Args[1]
   891  			if right_1.Op != OpSub32 {
   892  				continue
   893  			}
   894  			_ = right_1.Args[1]
   895  			right_1_0 := right_1.Args[0]
   896  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   897  				continue
   898  			}
   899  			v.reset(OpRotateLeft16)
   900  			v.AddArg2(x, y)
   901  			return true
   902  		}
   903  		break
   904  	}
   905  	// match: (Add16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
   906  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   907  	// result: (RotateLeft16 x y)
   908  	for {
   909  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   910  			left := v_0
   911  			if left.Op != OpLsh16x16 {
   912  				continue
   913  			}
   914  			y := left.Args[1]
   915  			x := left.Args[0]
   916  			right := v_1
   917  			if right.Op != OpRsh16Ux16 {
   918  				continue
   919  			}
   920  			_ = right.Args[1]
   921  			if x != right.Args[0] {
   922  				continue
   923  			}
   924  			right_1 := right.Args[1]
   925  			if right_1.Op != OpSub16 {
   926  				continue
   927  			}
   928  			_ = right_1.Args[1]
   929  			right_1_0 := right_1.Args[0]
   930  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   931  				continue
   932  			}
   933  			v.reset(OpRotateLeft16)
   934  			v.AddArg2(x, y)
   935  			return true
   936  		}
   937  		break
   938  	}
   939  	// match: (Add16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
   940  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   941  	// result: (RotateLeft16 x y)
   942  	for {
   943  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   944  			left := v_0
   945  			if left.Op != OpLsh16x8 {
   946  				continue
   947  			}
   948  			y := left.Args[1]
   949  			x := left.Args[0]
   950  			right := v_1
   951  			if right.Op != OpRsh16Ux8 {
   952  				continue
   953  			}
   954  			_ = right.Args[1]
   955  			if x != right.Args[0] {
   956  				continue
   957  			}
   958  			right_1 := right.Args[1]
   959  			if right_1.Op != OpSub8 {
   960  				continue
   961  			}
   962  			_ = right_1.Args[1]
   963  			right_1_0 := right_1.Args[0]
   964  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   965  				continue
   966  			}
   967  			v.reset(OpRotateLeft16)
   968  			v.AddArg2(x, y)
   969  			return true
   970  		}
   971  		break
   972  	}
   973  	// match: (Add16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
   974  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
   975  	// result: (RotateLeft16 x z)
   976  	for {
   977  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
   978  			right := v_0
   979  			if right.Op != OpRsh16Ux64 {
   980  				continue
   981  			}
   982  			y := right.Args[1]
   983  			x := right.Args[0]
   984  			left := v_1
   985  			if left.Op != OpLsh16x64 {
   986  				continue
   987  			}
   988  			_ = left.Args[1]
   989  			if x != left.Args[0] {
   990  				continue
   991  			}
   992  			z := left.Args[1]
   993  			if z.Op != OpSub64 {
   994  				continue
   995  			}
   996  			_ = z.Args[1]
   997  			z_0 := z.Args[0]
   998  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
   999  				continue
  1000  			}
  1001  			v.reset(OpRotateLeft16)
  1002  			v.AddArg2(x, z)
  1003  			return true
  1004  		}
  1005  		break
  1006  	}
  1007  	// match: (Add16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
  1008  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1009  	// result: (RotateLeft16 x z)
  1010  	for {
  1011  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1012  			right := v_0
  1013  			if right.Op != OpRsh16Ux32 {
  1014  				continue
  1015  			}
  1016  			y := right.Args[1]
  1017  			x := right.Args[0]
  1018  			left := v_1
  1019  			if left.Op != OpLsh16x32 {
  1020  				continue
  1021  			}
  1022  			_ = left.Args[1]
  1023  			if x != left.Args[0] {
  1024  				continue
  1025  			}
  1026  			z := left.Args[1]
  1027  			if z.Op != OpSub32 {
  1028  				continue
  1029  			}
  1030  			_ = z.Args[1]
  1031  			z_0 := z.Args[0]
  1032  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1033  				continue
  1034  			}
  1035  			v.reset(OpRotateLeft16)
  1036  			v.AddArg2(x, z)
  1037  			return true
  1038  		}
  1039  		break
  1040  	}
  1041  	// match: (Add16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
  1042  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1043  	// result: (RotateLeft16 x z)
  1044  	for {
  1045  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1046  			right := v_0
  1047  			if right.Op != OpRsh16Ux16 {
  1048  				continue
  1049  			}
  1050  			y := right.Args[1]
  1051  			x := right.Args[0]
  1052  			left := v_1
  1053  			if left.Op != OpLsh16x16 {
  1054  				continue
  1055  			}
  1056  			_ = left.Args[1]
  1057  			if x != left.Args[0] {
  1058  				continue
  1059  			}
  1060  			z := left.Args[1]
  1061  			if z.Op != OpSub16 {
  1062  				continue
  1063  			}
  1064  			_ = z.Args[1]
  1065  			z_0 := z.Args[0]
  1066  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1067  				continue
  1068  			}
  1069  			v.reset(OpRotateLeft16)
  1070  			v.AddArg2(x, z)
  1071  			return true
  1072  		}
  1073  		break
  1074  	}
  1075  	// match: (Add16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
  1076  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
  1077  	// result: (RotateLeft16 x z)
  1078  	for {
  1079  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1080  			right := v_0
  1081  			if right.Op != OpRsh16Ux8 {
  1082  				continue
  1083  			}
  1084  			y := right.Args[1]
  1085  			x := right.Args[0]
  1086  			left := v_1
  1087  			if left.Op != OpLsh16x8 {
  1088  				continue
  1089  			}
  1090  			_ = left.Args[1]
  1091  			if x != left.Args[0] {
  1092  				continue
  1093  			}
  1094  			z := left.Args[1]
  1095  			if z.Op != OpSub8 {
  1096  				continue
  1097  			}
  1098  			_ = z.Args[1]
  1099  			z_0 := z.Args[0]
  1100  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
  1101  				continue
  1102  			}
  1103  			v.reset(OpRotateLeft16)
  1104  			v.AddArg2(x, z)
  1105  			return true
  1106  		}
  1107  		break
  1108  	}
  1109  	return false
  1110  }
  1111  func rewriteValuegeneric_OpAdd32(v *Value) bool {
  1112  	v_1 := v.Args[1]
  1113  	v_0 := v.Args[0]
  1114  	b := v.Block
  1115  	config := b.Func.Config
  1116  	// match: (Add32 (Const32 [c]) (Const32 [d]))
  1117  	// result: (Const32 [c+d])
  1118  	for {
  1119  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1120  			if v_0.Op != OpConst32 {
  1121  				continue
  1122  			}
  1123  			c := auxIntToInt32(v_0.AuxInt)
  1124  			if v_1.Op != OpConst32 {
  1125  				continue
  1126  			}
  1127  			d := auxIntToInt32(v_1.AuxInt)
  1128  			v.reset(OpConst32)
  1129  			v.AuxInt = int32ToAuxInt(c + d)
  1130  			return true
  1131  		}
  1132  		break
  1133  	}
  1134  	// match: (Add32 <t> (Mul32 x y) (Mul32 x z))
  1135  	// result: (Mul32 x (Add32 <t> y z))
  1136  	for {
  1137  		t := v.Type
  1138  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1139  			if v_0.Op != OpMul32 {
  1140  				continue
  1141  			}
  1142  			_ = v_0.Args[1]
  1143  			v_0_0 := v_0.Args[0]
  1144  			v_0_1 := v_0.Args[1]
  1145  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1146  				x := v_0_0
  1147  				y := v_0_1
  1148  				if v_1.Op != OpMul32 {
  1149  					continue
  1150  				}
  1151  				_ = v_1.Args[1]
  1152  				v_1_0 := v_1.Args[0]
  1153  				v_1_1 := v_1.Args[1]
  1154  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  1155  					if x != v_1_0 {
  1156  						continue
  1157  					}
  1158  					z := v_1_1
  1159  					v.reset(OpMul32)
  1160  					v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1161  					v0.AddArg2(y, z)
  1162  					v.AddArg2(x, v0)
  1163  					return true
  1164  				}
  1165  			}
  1166  		}
  1167  		break
  1168  	}
  1169  	// match: (Add32 (Const32 [0]) x)
  1170  	// result: x
  1171  	for {
  1172  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1173  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  1174  				continue
  1175  			}
  1176  			x := v_1
  1177  			v.copyOf(x)
  1178  			return true
  1179  		}
  1180  		break
  1181  	}
  1182  	// match: (Add32 x (Neg32 y))
  1183  	// result: (Sub32 x y)
  1184  	for {
  1185  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1186  			x := v_0
  1187  			if v_1.Op != OpNeg32 {
  1188  				continue
  1189  			}
  1190  			y := v_1.Args[0]
  1191  			v.reset(OpSub32)
  1192  			v.AddArg2(x, y)
  1193  			return true
  1194  		}
  1195  		break
  1196  	}
  1197  	// match: (Add32 (Com32 x) x)
  1198  	// result: (Const32 [-1])
  1199  	for {
  1200  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1201  			if v_0.Op != OpCom32 {
  1202  				continue
  1203  			}
  1204  			x := v_0.Args[0]
  1205  			if x != v_1 {
  1206  				continue
  1207  			}
  1208  			v.reset(OpConst32)
  1209  			v.AuxInt = int32ToAuxInt(-1)
  1210  			return true
  1211  		}
  1212  		break
  1213  	}
  1214  	// match: (Add32 (Sub32 x t) (Add32 t y))
  1215  	// result: (Add32 x y)
  1216  	for {
  1217  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1218  			if v_0.Op != OpSub32 {
  1219  				continue
  1220  			}
  1221  			t := v_0.Args[1]
  1222  			x := v_0.Args[0]
  1223  			if v_1.Op != OpAdd32 {
  1224  				continue
  1225  			}
  1226  			_ = v_1.Args[1]
  1227  			v_1_0 := v_1.Args[0]
  1228  			v_1_1 := v_1.Args[1]
  1229  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1230  				if t != v_1_0 {
  1231  					continue
  1232  				}
  1233  				y := v_1_1
  1234  				v.reset(OpAdd32)
  1235  				v.AddArg2(x, y)
  1236  				return true
  1237  			}
  1238  		}
  1239  		break
  1240  	}
  1241  	// match: (Add32 (Const32 [1]) (Com32 x))
  1242  	// result: (Neg32 x)
  1243  	for {
  1244  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1245  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 || v_1.Op != OpCom32 {
  1246  				continue
  1247  			}
  1248  			x := v_1.Args[0]
  1249  			v.reset(OpNeg32)
  1250  			v.AddArg(x)
  1251  			return true
  1252  		}
  1253  		break
  1254  	}
  1255  	// match: (Add32 x (Sub32 y x))
  1256  	// result: y
  1257  	for {
  1258  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1259  			x := v_0
  1260  			if v_1.Op != OpSub32 {
  1261  				continue
  1262  			}
  1263  			_ = v_1.Args[1]
  1264  			y := v_1.Args[0]
  1265  			if x != v_1.Args[1] {
  1266  				continue
  1267  			}
  1268  			v.copyOf(y)
  1269  			return true
  1270  		}
  1271  		break
  1272  	}
  1273  	// match: (Add32 x (Add32 y (Sub32 z x)))
  1274  	// result: (Add32 y z)
  1275  	for {
  1276  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1277  			x := v_0
  1278  			if v_1.Op != OpAdd32 {
  1279  				continue
  1280  			}
  1281  			_ = v_1.Args[1]
  1282  			v_1_0 := v_1.Args[0]
  1283  			v_1_1 := v_1.Args[1]
  1284  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1285  				y := v_1_0
  1286  				if v_1_1.Op != OpSub32 {
  1287  					continue
  1288  				}
  1289  				_ = v_1_1.Args[1]
  1290  				z := v_1_1.Args[0]
  1291  				if x != v_1_1.Args[1] {
  1292  					continue
  1293  				}
  1294  				v.reset(OpAdd32)
  1295  				v.AddArg2(y, z)
  1296  				return true
  1297  			}
  1298  		}
  1299  		break
  1300  	}
  1301  	// match: (Add32 (Add32 i:(Const32 <t>) z) x)
  1302  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1303  	// result: (Add32 i (Add32 <t> z x))
  1304  	for {
  1305  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1306  			if v_0.Op != OpAdd32 {
  1307  				continue
  1308  			}
  1309  			_ = v_0.Args[1]
  1310  			v_0_0 := v_0.Args[0]
  1311  			v_0_1 := v_0.Args[1]
  1312  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1313  				i := v_0_0
  1314  				if i.Op != OpConst32 {
  1315  					continue
  1316  				}
  1317  				t := i.Type
  1318  				z := v_0_1
  1319  				x := v_1
  1320  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1321  					continue
  1322  				}
  1323  				v.reset(OpAdd32)
  1324  				v0 := b.NewValue0(v.Pos, OpAdd32, t)
  1325  				v0.AddArg2(z, x)
  1326  				v.AddArg2(i, v0)
  1327  				return true
  1328  			}
  1329  		}
  1330  		break
  1331  	}
  1332  	// match: (Add32 (Sub32 i:(Const32 <t>) z) x)
  1333  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  1334  	// result: (Add32 i (Sub32 <t> x z))
  1335  	for {
  1336  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1337  			if v_0.Op != OpSub32 {
  1338  				continue
  1339  			}
  1340  			z := v_0.Args[1]
  1341  			i := v_0.Args[0]
  1342  			if i.Op != OpConst32 {
  1343  				continue
  1344  			}
  1345  			t := i.Type
  1346  			x := v_1
  1347  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
  1348  				continue
  1349  			}
  1350  			v.reset(OpAdd32)
  1351  			v0 := b.NewValue0(v.Pos, OpSub32, t)
  1352  			v0.AddArg2(x, z)
  1353  			v.AddArg2(i, v0)
  1354  			return true
  1355  		}
  1356  		break
  1357  	}
  1358  	// match: (Add32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
  1359  	// result: (Add32 (Const32 <t> [c+d]) x)
  1360  	for {
  1361  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1362  			if v_0.Op != OpConst32 {
  1363  				continue
  1364  			}
  1365  			t := v_0.Type
  1366  			c := auxIntToInt32(v_0.AuxInt)
  1367  			if v_1.Op != OpAdd32 {
  1368  				continue
  1369  			}
  1370  			_ = v_1.Args[1]
  1371  			v_1_0 := v_1.Args[0]
  1372  			v_1_1 := v_1.Args[1]
  1373  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1374  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  1375  					continue
  1376  				}
  1377  				d := auxIntToInt32(v_1_0.AuxInt)
  1378  				x := v_1_1
  1379  				v.reset(OpAdd32)
  1380  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  1381  				v0.AuxInt = int32ToAuxInt(c + d)
  1382  				v.AddArg2(v0, x)
  1383  				return true
  1384  			}
  1385  		}
  1386  		break
  1387  	}
  1388  	// match: (Add32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
  1389  	// result: (Sub32 (Const32 <t> [c+d]) x)
  1390  	for {
  1391  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1392  			if v_0.Op != OpConst32 {
  1393  				continue
  1394  			}
  1395  			t := v_0.Type
  1396  			c := auxIntToInt32(v_0.AuxInt)
  1397  			if v_1.Op != OpSub32 {
  1398  				continue
  1399  			}
  1400  			x := v_1.Args[1]
  1401  			v_1_0 := v_1.Args[0]
  1402  			if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  1403  				continue
  1404  			}
  1405  			d := auxIntToInt32(v_1_0.AuxInt)
  1406  			v.reset(OpSub32)
  1407  			v0 := b.NewValue0(v.Pos, OpConst32, t)
  1408  			v0.AuxInt = int32ToAuxInt(c + d)
  1409  			v.AddArg2(v0, x)
  1410  			return true
  1411  		}
  1412  		break
  1413  	}
  1414  	// match: (Add32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
  1415  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
  1416  	// result: (RotateLeft32 x z)
  1417  	for {
  1418  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1419  			if v_0.Op != OpLsh32x64 {
  1420  				continue
  1421  			}
  1422  			_ = v_0.Args[1]
  1423  			x := v_0.Args[0]
  1424  			z := v_0.Args[1]
  1425  			if z.Op != OpConst64 {
  1426  				continue
  1427  			}
  1428  			c := auxIntToInt64(z.AuxInt)
  1429  			if v_1.Op != OpRsh32Ux64 {
  1430  				continue
  1431  			}
  1432  			_ = v_1.Args[1]
  1433  			if x != v_1.Args[0] {
  1434  				continue
  1435  			}
  1436  			v_1_1 := v_1.Args[1]
  1437  			if v_1_1.Op != OpConst64 {
  1438  				continue
  1439  			}
  1440  			d := auxIntToInt64(v_1_1.AuxInt)
  1441  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
  1442  				continue
  1443  			}
  1444  			v.reset(OpRotateLeft32)
  1445  			v.AddArg2(x, z)
  1446  			return true
  1447  		}
  1448  		break
  1449  	}
  1450  	// match: (Add32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
  1451  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1452  	// result: (RotateLeft32 x y)
  1453  	for {
  1454  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1455  			left := v_0
  1456  			if left.Op != OpLsh32x64 {
  1457  				continue
  1458  			}
  1459  			y := left.Args[1]
  1460  			x := left.Args[0]
  1461  			right := v_1
  1462  			if right.Op != OpRsh32Ux64 {
  1463  				continue
  1464  			}
  1465  			_ = right.Args[1]
  1466  			if x != right.Args[0] {
  1467  				continue
  1468  			}
  1469  			right_1 := right.Args[1]
  1470  			if right_1.Op != OpSub64 {
  1471  				continue
  1472  			}
  1473  			_ = right_1.Args[1]
  1474  			right_1_0 := right_1.Args[0]
  1475  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1476  				continue
  1477  			}
  1478  			v.reset(OpRotateLeft32)
  1479  			v.AddArg2(x, y)
  1480  			return true
  1481  		}
  1482  		break
  1483  	}
  1484  	// match: (Add32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
  1485  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1486  	// result: (RotateLeft32 x y)
  1487  	for {
  1488  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1489  			left := v_0
  1490  			if left.Op != OpLsh32x32 {
  1491  				continue
  1492  			}
  1493  			y := left.Args[1]
  1494  			x := left.Args[0]
  1495  			right := v_1
  1496  			if right.Op != OpRsh32Ux32 {
  1497  				continue
  1498  			}
  1499  			_ = right.Args[1]
  1500  			if x != right.Args[0] {
  1501  				continue
  1502  			}
  1503  			right_1 := right.Args[1]
  1504  			if right_1.Op != OpSub32 {
  1505  				continue
  1506  			}
  1507  			_ = right_1.Args[1]
  1508  			right_1_0 := right_1.Args[0]
  1509  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1510  				continue
  1511  			}
  1512  			v.reset(OpRotateLeft32)
  1513  			v.AddArg2(x, y)
  1514  			return true
  1515  		}
  1516  		break
  1517  	}
  1518  	// match: (Add32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
  1519  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1520  	// result: (RotateLeft32 x y)
  1521  	for {
  1522  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1523  			left := v_0
  1524  			if left.Op != OpLsh32x16 {
  1525  				continue
  1526  			}
  1527  			y := left.Args[1]
  1528  			x := left.Args[0]
  1529  			right := v_1
  1530  			if right.Op != OpRsh32Ux16 {
  1531  				continue
  1532  			}
  1533  			_ = right.Args[1]
  1534  			if x != right.Args[0] {
  1535  				continue
  1536  			}
  1537  			right_1 := right.Args[1]
  1538  			if right_1.Op != OpSub16 {
  1539  				continue
  1540  			}
  1541  			_ = right_1.Args[1]
  1542  			right_1_0 := right_1.Args[0]
  1543  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1544  				continue
  1545  			}
  1546  			v.reset(OpRotateLeft32)
  1547  			v.AddArg2(x, y)
  1548  			return true
  1549  		}
  1550  		break
  1551  	}
  1552  	// match: (Add32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
  1553  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1554  	// result: (RotateLeft32 x y)
  1555  	for {
  1556  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1557  			left := v_0
  1558  			if left.Op != OpLsh32x8 {
  1559  				continue
  1560  			}
  1561  			y := left.Args[1]
  1562  			x := left.Args[0]
  1563  			right := v_1
  1564  			if right.Op != OpRsh32Ux8 {
  1565  				continue
  1566  			}
  1567  			_ = right.Args[1]
  1568  			if x != right.Args[0] {
  1569  				continue
  1570  			}
  1571  			right_1 := right.Args[1]
  1572  			if right_1.Op != OpSub8 {
  1573  				continue
  1574  			}
  1575  			_ = right_1.Args[1]
  1576  			right_1_0 := right_1.Args[0]
  1577  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1578  				continue
  1579  			}
  1580  			v.reset(OpRotateLeft32)
  1581  			v.AddArg2(x, y)
  1582  			return true
  1583  		}
  1584  		break
  1585  	}
  1586  	// match: (Add32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
  1587  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1588  	// result: (RotateLeft32 x z)
  1589  	for {
  1590  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1591  			right := v_0
  1592  			if right.Op != OpRsh32Ux64 {
  1593  				continue
  1594  			}
  1595  			y := right.Args[1]
  1596  			x := right.Args[0]
  1597  			left := v_1
  1598  			if left.Op != OpLsh32x64 {
  1599  				continue
  1600  			}
  1601  			_ = left.Args[1]
  1602  			if x != left.Args[0] {
  1603  				continue
  1604  			}
  1605  			z := left.Args[1]
  1606  			if z.Op != OpSub64 {
  1607  				continue
  1608  			}
  1609  			_ = z.Args[1]
  1610  			z_0 := z.Args[0]
  1611  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1612  				continue
  1613  			}
  1614  			v.reset(OpRotateLeft32)
  1615  			v.AddArg2(x, z)
  1616  			return true
  1617  		}
  1618  		break
  1619  	}
  1620  	// match: (Add32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
  1621  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1622  	// result: (RotateLeft32 x z)
  1623  	for {
  1624  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1625  			right := v_0
  1626  			if right.Op != OpRsh32Ux32 {
  1627  				continue
  1628  			}
  1629  			y := right.Args[1]
  1630  			x := right.Args[0]
  1631  			left := v_1
  1632  			if left.Op != OpLsh32x32 {
  1633  				continue
  1634  			}
  1635  			_ = left.Args[1]
  1636  			if x != left.Args[0] {
  1637  				continue
  1638  			}
  1639  			z := left.Args[1]
  1640  			if z.Op != OpSub32 {
  1641  				continue
  1642  			}
  1643  			_ = z.Args[1]
  1644  			z_0 := z.Args[0]
  1645  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1646  				continue
  1647  			}
  1648  			v.reset(OpRotateLeft32)
  1649  			v.AddArg2(x, z)
  1650  			return true
  1651  		}
  1652  		break
  1653  	}
  1654  	// match: (Add32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
  1655  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1656  	// result: (RotateLeft32 x z)
  1657  	for {
  1658  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1659  			right := v_0
  1660  			if right.Op != OpRsh32Ux16 {
  1661  				continue
  1662  			}
  1663  			y := right.Args[1]
  1664  			x := right.Args[0]
  1665  			left := v_1
  1666  			if left.Op != OpLsh32x16 {
  1667  				continue
  1668  			}
  1669  			_ = left.Args[1]
  1670  			if x != left.Args[0] {
  1671  				continue
  1672  			}
  1673  			z := left.Args[1]
  1674  			if z.Op != OpSub16 {
  1675  				continue
  1676  			}
  1677  			_ = z.Args[1]
  1678  			z_0 := z.Args[0]
  1679  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1680  				continue
  1681  			}
  1682  			v.reset(OpRotateLeft32)
  1683  			v.AddArg2(x, z)
  1684  			return true
  1685  		}
  1686  		break
  1687  	}
  1688  	// match: (Add32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
  1689  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
  1690  	// result: (RotateLeft32 x z)
  1691  	for {
  1692  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1693  			right := v_0
  1694  			if right.Op != OpRsh32Ux8 {
  1695  				continue
  1696  			}
  1697  			y := right.Args[1]
  1698  			x := right.Args[0]
  1699  			left := v_1
  1700  			if left.Op != OpLsh32x8 {
  1701  				continue
  1702  			}
  1703  			_ = left.Args[1]
  1704  			if x != left.Args[0] {
  1705  				continue
  1706  			}
  1707  			z := left.Args[1]
  1708  			if z.Op != OpSub8 {
  1709  				continue
  1710  			}
  1711  			_ = z.Args[1]
  1712  			z_0 := z.Args[0]
  1713  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
  1714  				continue
  1715  			}
  1716  			v.reset(OpRotateLeft32)
  1717  			v.AddArg2(x, z)
  1718  			return true
  1719  		}
  1720  		break
  1721  	}
  1722  	return false
  1723  }
  1724  func rewriteValuegeneric_OpAdd32F(v *Value) bool {
  1725  	v_1 := v.Args[1]
  1726  	v_0 := v.Args[0]
  1727  	// match: (Add32F (Const32F [c]) (Const32F [d]))
  1728  	// cond: c+d == c+d
  1729  	// result: (Const32F [c+d])
  1730  	for {
  1731  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1732  			if v_0.Op != OpConst32F {
  1733  				continue
  1734  			}
  1735  			c := auxIntToFloat32(v_0.AuxInt)
  1736  			if v_1.Op != OpConst32F {
  1737  				continue
  1738  			}
  1739  			d := auxIntToFloat32(v_1.AuxInt)
  1740  			if !(c+d == c+d) {
  1741  				continue
  1742  			}
  1743  			v.reset(OpConst32F)
  1744  			v.AuxInt = float32ToAuxInt(c + d)
  1745  			return true
  1746  		}
  1747  		break
  1748  	}
  1749  	return false
  1750  }
  1751  func rewriteValuegeneric_OpAdd64(v *Value) bool {
  1752  	v_1 := v.Args[1]
  1753  	v_0 := v.Args[0]
  1754  	b := v.Block
  1755  	config := b.Func.Config
  1756  	// match: (Add64 (Const64 [c]) (Const64 [d]))
  1757  	// result: (Const64 [c+d])
  1758  	for {
  1759  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1760  			if v_0.Op != OpConst64 {
  1761  				continue
  1762  			}
  1763  			c := auxIntToInt64(v_0.AuxInt)
  1764  			if v_1.Op != OpConst64 {
  1765  				continue
  1766  			}
  1767  			d := auxIntToInt64(v_1.AuxInt)
  1768  			v.reset(OpConst64)
  1769  			v.AuxInt = int64ToAuxInt(c + d)
  1770  			return true
  1771  		}
  1772  		break
  1773  	}
  1774  	// match: (Add64 <t> (Mul64 x y) (Mul64 x z))
  1775  	// result: (Mul64 x (Add64 <t> y z))
  1776  	for {
  1777  		t := v.Type
  1778  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1779  			if v_0.Op != OpMul64 {
  1780  				continue
  1781  			}
  1782  			_ = v_0.Args[1]
  1783  			v_0_0 := v_0.Args[0]
  1784  			v_0_1 := v_0.Args[1]
  1785  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1786  				x := v_0_0
  1787  				y := v_0_1
  1788  				if v_1.Op != OpMul64 {
  1789  					continue
  1790  				}
  1791  				_ = v_1.Args[1]
  1792  				v_1_0 := v_1.Args[0]
  1793  				v_1_1 := v_1.Args[1]
  1794  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  1795  					if x != v_1_0 {
  1796  						continue
  1797  					}
  1798  					z := v_1_1
  1799  					v.reset(OpMul64)
  1800  					v0 := b.NewValue0(v.Pos, OpAdd64, t)
  1801  					v0.AddArg2(y, z)
  1802  					v.AddArg2(x, v0)
  1803  					return true
  1804  				}
  1805  			}
  1806  		}
  1807  		break
  1808  	}
  1809  	// match: (Add64 (Const64 [0]) x)
  1810  	// result: x
  1811  	for {
  1812  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1813  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  1814  				continue
  1815  			}
  1816  			x := v_1
  1817  			v.copyOf(x)
  1818  			return true
  1819  		}
  1820  		break
  1821  	}
  1822  	// match: (Add64 x (Neg64 y))
  1823  	// result: (Sub64 x y)
  1824  	for {
  1825  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1826  			x := v_0
  1827  			if v_1.Op != OpNeg64 {
  1828  				continue
  1829  			}
  1830  			y := v_1.Args[0]
  1831  			v.reset(OpSub64)
  1832  			v.AddArg2(x, y)
  1833  			return true
  1834  		}
  1835  		break
  1836  	}
  1837  	// match: (Add64 (Com64 x) x)
  1838  	// result: (Const64 [-1])
  1839  	for {
  1840  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1841  			if v_0.Op != OpCom64 {
  1842  				continue
  1843  			}
  1844  			x := v_0.Args[0]
  1845  			if x != v_1 {
  1846  				continue
  1847  			}
  1848  			v.reset(OpConst64)
  1849  			v.AuxInt = int64ToAuxInt(-1)
  1850  			return true
  1851  		}
  1852  		break
  1853  	}
  1854  	// match: (Add64 (Sub64 x t) (Add64 t y))
  1855  	// result: (Add64 x y)
  1856  	for {
  1857  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1858  			if v_0.Op != OpSub64 {
  1859  				continue
  1860  			}
  1861  			t := v_0.Args[1]
  1862  			x := v_0.Args[0]
  1863  			if v_1.Op != OpAdd64 {
  1864  				continue
  1865  			}
  1866  			_ = v_1.Args[1]
  1867  			v_1_0 := v_1.Args[0]
  1868  			v_1_1 := v_1.Args[1]
  1869  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1870  				if t != v_1_0 {
  1871  					continue
  1872  				}
  1873  				y := v_1_1
  1874  				v.reset(OpAdd64)
  1875  				v.AddArg2(x, y)
  1876  				return true
  1877  			}
  1878  		}
  1879  		break
  1880  	}
  1881  	// match: (Add64 (Const64 [1]) (Com64 x))
  1882  	// result: (Neg64 x)
  1883  	for {
  1884  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1885  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 || v_1.Op != OpCom64 {
  1886  				continue
  1887  			}
  1888  			x := v_1.Args[0]
  1889  			v.reset(OpNeg64)
  1890  			v.AddArg(x)
  1891  			return true
  1892  		}
  1893  		break
  1894  	}
  1895  	// match: (Add64 x (Sub64 y x))
  1896  	// result: y
  1897  	for {
  1898  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1899  			x := v_0
  1900  			if v_1.Op != OpSub64 {
  1901  				continue
  1902  			}
  1903  			_ = v_1.Args[1]
  1904  			y := v_1.Args[0]
  1905  			if x != v_1.Args[1] {
  1906  				continue
  1907  			}
  1908  			v.copyOf(y)
  1909  			return true
  1910  		}
  1911  		break
  1912  	}
  1913  	// match: (Add64 x (Add64 y (Sub64 z x)))
  1914  	// result: (Add64 y z)
  1915  	for {
  1916  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1917  			x := v_0
  1918  			if v_1.Op != OpAdd64 {
  1919  				continue
  1920  			}
  1921  			_ = v_1.Args[1]
  1922  			v_1_0 := v_1.Args[0]
  1923  			v_1_1 := v_1.Args[1]
  1924  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  1925  				y := v_1_0
  1926  				if v_1_1.Op != OpSub64 {
  1927  					continue
  1928  				}
  1929  				_ = v_1_1.Args[1]
  1930  				z := v_1_1.Args[0]
  1931  				if x != v_1_1.Args[1] {
  1932  					continue
  1933  				}
  1934  				v.reset(OpAdd64)
  1935  				v.AddArg2(y, z)
  1936  				return true
  1937  			}
  1938  		}
  1939  		break
  1940  	}
  1941  	// match: (Add64 (Add64 i:(Const64 <t>) z) x)
  1942  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  1943  	// result: (Add64 i (Add64 <t> z x))
  1944  	for {
  1945  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1946  			if v_0.Op != OpAdd64 {
  1947  				continue
  1948  			}
  1949  			_ = v_0.Args[1]
  1950  			v_0_0 := v_0.Args[0]
  1951  			v_0_1 := v_0.Args[1]
  1952  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  1953  				i := v_0_0
  1954  				if i.Op != OpConst64 {
  1955  					continue
  1956  				}
  1957  				t := i.Type
  1958  				z := v_0_1
  1959  				x := v_1
  1960  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
  1961  					continue
  1962  				}
  1963  				v.reset(OpAdd64)
  1964  				v0 := b.NewValue0(v.Pos, OpAdd64, t)
  1965  				v0.AddArg2(z, x)
  1966  				v.AddArg2(i, v0)
  1967  				return true
  1968  			}
  1969  		}
  1970  		break
  1971  	}
  1972  	// match: (Add64 (Sub64 i:(Const64 <t>) z) x)
  1973  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  1974  	// result: (Add64 i (Sub64 <t> x z))
  1975  	for {
  1976  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  1977  			if v_0.Op != OpSub64 {
  1978  				continue
  1979  			}
  1980  			z := v_0.Args[1]
  1981  			i := v_0.Args[0]
  1982  			if i.Op != OpConst64 {
  1983  				continue
  1984  			}
  1985  			t := i.Type
  1986  			x := v_1
  1987  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
  1988  				continue
  1989  			}
  1990  			v.reset(OpAdd64)
  1991  			v0 := b.NewValue0(v.Pos, OpSub64, t)
  1992  			v0.AddArg2(x, z)
  1993  			v.AddArg2(i, v0)
  1994  			return true
  1995  		}
  1996  		break
  1997  	}
  1998  	// match: (Add64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
  1999  	// result: (Add64 (Const64 <t> [c+d]) x)
  2000  	for {
  2001  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2002  			if v_0.Op != OpConst64 {
  2003  				continue
  2004  			}
  2005  			t := v_0.Type
  2006  			c := auxIntToInt64(v_0.AuxInt)
  2007  			if v_1.Op != OpAdd64 {
  2008  				continue
  2009  			}
  2010  			_ = v_1.Args[1]
  2011  			v_1_0 := v_1.Args[0]
  2012  			v_1_1 := v_1.Args[1]
  2013  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2014  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  2015  					continue
  2016  				}
  2017  				d := auxIntToInt64(v_1_0.AuxInt)
  2018  				x := v_1_1
  2019  				v.reset(OpAdd64)
  2020  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  2021  				v0.AuxInt = int64ToAuxInt(c + d)
  2022  				v.AddArg2(v0, x)
  2023  				return true
  2024  			}
  2025  		}
  2026  		break
  2027  	}
  2028  	// match: (Add64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
  2029  	// result: (Sub64 (Const64 <t> [c+d]) x)
  2030  	for {
  2031  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2032  			if v_0.Op != OpConst64 {
  2033  				continue
  2034  			}
  2035  			t := v_0.Type
  2036  			c := auxIntToInt64(v_0.AuxInt)
  2037  			if v_1.Op != OpSub64 {
  2038  				continue
  2039  			}
  2040  			x := v_1.Args[1]
  2041  			v_1_0 := v_1.Args[0]
  2042  			if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  2043  				continue
  2044  			}
  2045  			d := auxIntToInt64(v_1_0.AuxInt)
  2046  			v.reset(OpSub64)
  2047  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  2048  			v0.AuxInt = int64ToAuxInt(c + d)
  2049  			v.AddArg2(v0, x)
  2050  			return true
  2051  		}
  2052  		break
  2053  	}
  2054  	// match: (Add64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
  2055  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
  2056  	// result: (RotateLeft64 x z)
  2057  	for {
  2058  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2059  			if v_0.Op != OpLsh64x64 {
  2060  				continue
  2061  			}
  2062  			_ = v_0.Args[1]
  2063  			x := v_0.Args[0]
  2064  			z := v_0.Args[1]
  2065  			if z.Op != OpConst64 {
  2066  				continue
  2067  			}
  2068  			c := auxIntToInt64(z.AuxInt)
  2069  			if v_1.Op != OpRsh64Ux64 {
  2070  				continue
  2071  			}
  2072  			_ = v_1.Args[1]
  2073  			if x != v_1.Args[0] {
  2074  				continue
  2075  			}
  2076  			v_1_1 := v_1.Args[1]
  2077  			if v_1_1.Op != OpConst64 {
  2078  				continue
  2079  			}
  2080  			d := auxIntToInt64(v_1_1.AuxInt)
  2081  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
  2082  				continue
  2083  			}
  2084  			v.reset(OpRotateLeft64)
  2085  			v.AddArg2(x, z)
  2086  			return true
  2087  		}
  2088  		break
  2089  	}
  2090  	// match: (Add64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
  2091  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2092  	// result: (RotateLeft64 x y)
  2093  	for {
  2094  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2095  			left := v_0
  2096  			if left.Op != OpLsh64x64 {
  2097  				continue
  2098  			}
  2099  			y := left.Args[1]
  2100  			x := left.Args[0]
  2101  			right := v_1
  2102  			if right.Op != OpRsh64Ux64 {
  2103  				continue
  2104  			}
  2105  			_ = right.Args[1]
  2106  			if x != right.Args[0] {
  2107  				continue
  2108  			}
  2109  			right_1 := right.Args[1]
  2110  			if right_1.Op != OpSub64 {
  2111  				continue
  2112  			}
  2113  			_ = right_1.Args[1]
  2114  			right_1_0 := right_1.Args[0]
  2115  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2116  				continue
  2117  			}
  2118  			v.reset(OpRotateLeft64)
  2119  			v.AddArg2(x, y)
  2120  			return true
  2121  		}
  2122  		break
  2123  	}
  2124  	// match: (Add64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
  2125  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2126  	// result: (RotateLeft64 x y)
  2127  	for {
  2128  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2129  			left := v_0
  2130  			if left.Op != OpLsh64x32 {
  2131  				continue
  2132  			}
  2133  			y := left.Args[1]
  2134  			x := left.Args[0]
  2135  			right := v_1
  2136  			if right.Op != OpRsh64Ux32 {
  2137  				continue
  2138  			}
  2139  			_ = right.Args[1]
  2140  			if x != right.Args[0] {
  2141  				continue
  2142  			}
  2143  			right_1 := right.Args[1]
  2144  			if right_1.Op != OpSub32 {
  2145  				continue
  2146  			}
  2147  			_ = right_1.Args[1]
  2148  			right_1_0 := right_1.Args[0]
  2149  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2150  				continue
  2151  			}
  2152  			v.reset(OpRotateLeft64)
  2153  			v.AddArg2(x, y)
  2154  			return true
  2155  		}
  2156  		break
  2157  	}
  2158  	// match: (Add64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
  2159  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2160  	// result: (RotateLeft64 x y)
  2161  	for {
  2162  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2163  			left := v_0
  2164  			if left.Op != OpLsh64x16 {
  2165  				continue
  2166  			}
  2167  			y := left.Args[1]
  2168  			x := left.Args[0]
  2169  			right := v_1
  2170  			if right.Op != OpRsh64Ux16 {
  2171  				continue
  2172  			}
  2173  			_ = right.Args[1]
  2174  			if x != right.Args[0] {
  2175  				continue
  2176  			}
  2177  			right_1 := right.Args[1]
  2178  			if right_1.Op != OpSub16 {
  2179  				continue
  2180  			}
  2181  			_ = right_1.Args[1]
  2182  			right_1_0 := right_1.Args[0]
  2183  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2184  				continue
  2185  			}
  2186  			v.reset(OpRotateLeft64)
  2187  			v.AddArg2(x, y)
  2188  			return true
  2189  		}
  2190  		break
  2191  	}
  2192  	// match: (Add64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
  2193  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2194  	// result: (RotateLeft64 x y)
  2195  	for {
  2196  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2197  			left := v_0
  2198  			if left.Op != OpLsh64x8 {
  2199  				continue
  2200  			}
  2201  			y := left.Args[1]
  2202  			x := left.Args[0]
  2203  			right := v_1
  2204  			if right.Op != OpRsh64Ux8 {
  2205  				continue
  2206  			}
  2207  			_ = right.Args[1]
  2208  			if x != right.Args[0] {
  2209  				continue
  2210  			}
  2211  			right_1 := right.Args[1]
  2212  			if right_1.Op != OpSub8 {
  2213  				continue
  2214  			}
  2215  			_ = right_1.Args[1]
  2216  			right_1_0 := right_1.Args[0]
  2217  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2218  				continue
  2219  			}
  2220  			v.reset(OpRotateLeft64)
  2221  			v.AddArg2(x, y)
  2222  			return true
  2223  		}
  2224  		break
  2225  	}
  2226  	// match: (Add64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
  2227  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2228  	// result: (RotateLeft64 x z)
  2229  	for {
  2230  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2231  			right := v_0
  2232  			if right.Op != OpRsh64Ux64 {
  2233  				continue
  2234  			}
  2235  			y := right.Args[1]
  2236  			x := right.Args[0]
  2237  			left := v_1
  2238  			if left.Op != OpLsh64x64 {
  2239  				continue
  2240  			}
  2241  			_ = left.Args[1]
  2242  			if x != left.Args[0] {
  2243  				continue
  2244  			}
  2245  			z := left.Args[1]
  2246  			if z.Op != OpSub64 {
  2247  				continue
  2248  			}
  2249  			_ = z.Args[1]
  2250  			z_0 := z.Args[0]
  2251  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2252  				continue
  2253  			}
  2254  			v.reset(OpRotateLeft64)
  2255  			v.AddArg2(x, z)
  2256  			return true
  2257  		}
  2258  		break
  2259  	}
  2260  	// match: (Add64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
  2261  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2262  	// result: (RotateLeft64 x z)
  2263  	for {
  2264  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2265  			right := v_0
  2266  			if right.Op != OpRsh64Ux32 {
  2267  				continue
  2268  			}
  2269  			y := right.Args[1]
  2270  			x := right.Args[0]
  2271  			left := v_1
  2272  			if left.Op != OpLsh64x32 {
  2273  				continue
  2274  			}
  2275  			_ = left.Args[1]
  2276  			if x != left.Args[0] {
  2277  				continue
  2278  			}
  2279  			z := left.Args[1]
  2280  			if z.Op != OpSub32 {
  2281  				continue
  2282  			}
  2283  			_ = z.Args[1]
  2284  			z_0 := z.Args[0]
  2285  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2286  				continue
  2287  			}
  2288  			v.reset(OpRotateLeft64)
  2289  			v.AddArg2(x, z)
  2290  			return true
  2291  		}
  2292  		break
  2293  	}
  2294  	// match: (Add64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
  2295  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2296  	// result: (RotateLeft64 x z)
  2297  	for {
  2298  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2299  			right := v_0
  2300  			if right.Op != OpRsh64Ux16 {
  2301  				continue
  2302  			}
  2303  			y := right.Args[1]
  2304  			x := right.Args[0]
  2305  			left := v_1
  2306  			if left.Op != OpLsh64x16 {
  2307  				continue
  2308  			}
  2309  			_ = left.Args[1]
  2310  			if x != left.Args[0] {
  2311  				continue
  2312  			}
  2313  			z := left.Args[1]
  2314  			if z.Op != OpSub16 {
  2315  				continue
  2316  			}
  2317  			_ = z.Args[1]
  2318  			z_0 := z.Args[0]
  2319  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2320  				continue
  2321  			}
  2322  			v.reset(OpRotateLeft64)
  2323  			v.AddArg2(x, z)
  2324  			return true
  2325  		}
  2326  		break
  2327  	}
  2328  	// match: (Add64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
  2329  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
  2330  	// result: (RotateLeft64 x z)
  2331  	for {
  2332  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2333  			right := v_0
  2334  			if right.Op != OpRsh64Ux8 {
  2335  				continue
  2336  			}
  2337  			y := right.Args[1]
  2338  			x := right.Args[0]
  2339  			left := v_1
  2340  			if left.Op != OpLsh64x8 {
  2341  				continue
  2342  			}
  2343  			_ = left.Args[1]
  2344  			if x != left.Args[0] {
  2345  				continue
  2346  			}
  2347  			z := left.Args[1]
  2348  			if z.Op != OpSub8 {
  2349  				continue
  2350  			}
  2351  			_ = z.Args[1]
  2352  			z_0 := z.Args[0]
  2353  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
  2354  				continue
  2355  			}
  2356  			v.reset(OpRotateLeft64)
  2357  			v.AddArg2(x, z)
  2358  			return true
  2359  		}
  2360  		break
  2361  	}
  2362  	return false
  2363  }
  2364  func rewriteValuegeneric_OpAdd64F(v *Value) bool {
  2365  	v_1 := v.Args[1]
  2366  	v_0 := v.Args[0]
  2367  	// match: (Add64F (Const64F [c]) (Const64F [d]))
  2368  	// cond: c+d == c+d
  2369  	// result: (Const64F [c+d])
  2370  	for {
  2371  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2372  			if v_0.Op != OpConst64F {
  2373  				continue
  2374  			}
  2375  			c := auxIntToFloat64(v_0.AuxInt)
  2376  			if v_1.Op != OpConst64F {
  2377  				continue
  2378  			}
  2379  			d := auxIntToFloat64(v_1.AuxInt)
  2380  			if !(c+d == c+d) {
  2381  				continue
  2382  			}
  2383  			v.reset(OpConst64F)
  2384  			v.AuxInt = float64ToAuxInt(c + d)
  2385  			return true
  2386  		}
  2387  		break
  2388  	}
  2389  	return false
  2390  }
  2391  func rewriteValuegeneric_OpAdd64carry(v *Value) bool {
  2392  	v_2 := v.Args[2]
  2393  	v_1 := v.Args[1]
  2394  	v_0 := v.Args[0]
  2395  	b := v.Block
  2396  	// match: (Add64carry (Const64 <t> [x]) (Const64 [y]) (Const64 [c]))
  2397  	// cond: c >= 0 && c <= 1
  2398  	// result: (MakeTuple (Const64 <t> [bitsAdd64(x, y, c).sum]) (Const64 <t> [bitsAdd64(x, y, c).carry]))
  2399  	for {
  2400  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2401  			if v_0.Op != OpConst64 {
  2402  				continue
  2403  			}
  2404  			t := v_0.Type
  2405  			x := auxIntToInt64(v_0.AuxInt)
  2406  			if v_1.Op != OpConst64 {
  2407  				continue
  2408  			}
  2409  			y := auxIntToInt64(v_1.AuxInt)
  2410  			if v_2.Op != OpConst64 {
  2411  				continue
  2412  			}
  2413  			c := auxIntToInt64(v_2.AuxInt)
  2414  			if !(c >= 0 && c <= 1) {
  2415  				continue
  2416  			}
  2417  			v.reset(OpMakeTuple)
  2418  			v0 := b.NewValue0(v.Pos, OpConst64, t)
  2419  			v0.AuxInt = int64ToAuxInt(bitsAdd64(x, y, c).sum)
  2420  			v1 := b.NewValue0(v.Pos, OpConst64, t)
  2421  			v1.AuxInt = int64ToAuxInt(bitsAdd64(x, y, c).carry)
  2422  			v.AddArg2(v0, v1)
  2423  			return true
  2424  		}
  2425  		break
  2426  	}
  2427  	return false
  2428  }
  2429  func rewriteValuegeneric_OpAdd8(v *Value) bool {
  2430  	v_1 := v.Args[1]
  2431  	v_0 := v.Args[0]
  2432  	b := v.Block
  2433  	config := b.Func.Config
  2434  	// match: (Add8 (Const8 [c]) (Const8 [d]))
  2435  	// result: (Const8 [c+d])
  2436  	for {
  2437  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2438  			if v_0.Op != OpConst8 {
  2439  				continue
  2440  			}
  2441  			c := auxIntToInt8(v_0.AuxInt)
  2442  			if v_1.Op != OpConst8 {
  2443  				continue
  2444  			}
  2445  			d := auxIntToInt8(v_1.AuxInt)
  2446  			v.reset(OpConst8)
  2447  			v.AuxInt = int8ToAuxInt(c + d)
  2448  			return true
  2449  		}
  2450  		break
  2451  	}
  2452  	// match: (Add8 <t> (Mul8 x y) (Mul8 x z))
  2453  	// result: (Mul8 x (Add8 <t> y z))
  2454  	for {
  2455  		t := v.Type
  2456  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2457  			if v_0.Op != OpMul8 {
  2458  				continue
  2459  			}
  2460  			_ = v_0.Args[1]
  2461  			v_0_0 := v_0.Args[0]
  2462  			v_0_1 := v_0.Args[1]
  2463  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  2464  				x := v_0_0
  2465  				y := v_0_1
  2466  				if v_1.Op != OpMul8 {
  2467  					continue
  2468  				}
  2469  				_ = v_1.Args[1]
  2470  				v_1_0 := v_1.Args[0]
  2471  				v_1_1 := v_1.Args[1]
  2472  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  2473  					if x != v_1_0 {
  2474  						continue
  2475  					}
  2476  					z := v_1_1
  2477  					v.reset(OpMul8)
  2478  					v0 := b.NewValue0(v.Pos, OpAdd8, t)
  2479  					v0.AddArg2(y, z)
  2480  					v.AddArg2(x, v0)
  2481  					return true
  2482  				}
  2483  			}
  2484  		}
  2485  		break
  2486  	}
  2487  	// match: (Add8 (Const8 [0]) x)
  2488  	// result: x
  2489  	for {
  2490  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2491  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
  2492  				continue
  2493  			}
  2494  			x := v_1
  2495  			v.copyOf(x)
  2496  			return true
  2497  		}
  2498  		break
  2499  	}
  2500  	// match: (Add8 x (Neg8 y))
  2501  	// result: (Sub8 x y)
  2502  	for {
  2503  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2504  			x := v_0
  2505  			if v_1.Op != OpNeg8 {
  2506  				continue
  2507  			}
  2508  			y := v_1.Args[0]
  2509  			v.reset(OpSub8)
  2510  			v.AddArg2(x, y)
  2511  			return true
  2512  		}
  2513  		break
  2514  	}
  2515  	// match: (Add8 (Com8 x) x)
  2516  	// result: (Const8 [-1])
  2517  	for {
  2518  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2519  			if v_0.Op != OpCom8 {
  2520  				continue
  2521  			}
  2522  			x := v_0.Args[0]
  2523  			if x != v_1 {
  2524  				continue
  2525  			}
  2526  			v.reset(OpConst8)
  2527  			v.AuxInt = int8ToAuxInt(-1)
  2528  			return true
  2529  		}
  2530  		break
  2531  	}
  2532  	// match: (Add8 (Sub8 x t) (Add8 t y))
  2533  	// result: (Add8 x y)
  2534  	for {
  2535  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2536  			if v_0.Op != OpSub8 {
  2537  				continue
  2538  			}
  2539  			t := v_0.Args[1]
  2540  			x := v_0.Args[0]
  2541  			if v_1.Op != OpAdd8 {
  2542  				continue
  2543  			}
  2544  			_ = v_1.Args[1]
  2545  			v_1_0 := v_1.Args[0]
  2546  			v_1_1 := v_1.Args[1]
  2547  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2548  				if t != v_1_0 {
  2549  					continue
  2550  				}
  2551  				y := v_1_1
  2552  				v.reset(OpAdd8)
  2553  				v.AddArg2(x, y)
  2554  				return true
  2555  			}
  2556  		}
  2557  		break
  2558  	}
  2559  	// match: (Add8 (Const8 [1]) (Com8 x))
  2560  	// result: (Neg8 x)
  2561  	for {
  2562  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2563  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 1 || v_1.Op != OpCom8 {
  2564  				continue
  2565  			}
  2566  			x := v_1.Args[0]
  2567  			v.reset(OpNeg8)
  2568  			v.AddArg(x)
  2569  			return true
  2570  		}
  2571  		break
  2572  	}
  2573  	// match: (Add8 x (Sub8 y x))
  2574  	// result: y
  2575  	for {
  2576  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2577  			x := v_0
  2578  			if v_1.Op != OpSub8 {
  2579  				continue
  2580  			}
  2581  			_ = v_1.Args[1]
  2582  			y := v_1.Args[0]
  2583  			if x != v_1.Args[1] {
  2584  				continue
  2585  			}
  2586  			v.copyOf(y)
  2587  			return true
  2588  		}
  2589  		break
  2590  	}
  2591  	// match: (Add8 x (Add8 y (Sub8 z x)))
  2592  	// result: (Add8 y z)
  2593  	for {
  2594  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2595  			x := v_0
  2596  			if v_1.Op != OpAdd8 {
  2597  				continue
  2598  			}
  2599  			_ = v_1.Args[1]
  2600  			v_1_0 := v_1.Args[0]
  2601  			v_1_1 := v_1.Args[1]
  2602  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2603  				y := v_1_0
  2604  				if v_1_1.Op != OpSub8 {
  2605  					continue
  2606  				}
  2607  				_ = v_1_1.Args[1]
  2608  				z := v_1_1.Args[0]
  2609  				if x != v_1_1.Args[1] {
  2610  					continue
  2611  				}
  2612  				v.reset(OpAdd8)
  2613  				v.AddArg2(y, z)
  2614  				return true
  2615  			}
  2616  		}
  2617  		break
  2618  	}
  2619  	// match: (Add8 (Add8 i:(Const8 <t>) z) x)
  2620  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  2621  	// result: (Add8 i (Add8 <t> z x))
  2622  	for {
  2623  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2624  			if v_0.Op != OpAdd8 {
  2625  				continue
  2626  			}
  2627  			_ = v_0.Args[1]
  2628  			v_0_0 := v_0.Args[0]
  2629  			v_0_1 := v_0.Args[1]
  2630  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  2631  				i := v_0_0
  2632  				if i.Op != OpConst8 {
  2633  					continue
  2634  				}
  2635  				t := i.Type
  2636  				z := v_0_1
  2637  				x := v_1
  2638  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
  2639  					continue
  2640  				}
  2641  				v.reset(OpAdd8)
  2642  				v0 := b.NewValue0(v.Pos, OpAdd8, t)
  2643  				v0.AddArg2(z, x)
  2644  				v.AddArg2(i, v0)
  2645  				return true
  2646  			}
  2647  		}
  2648  		break
  2649  	}
  2650  	// match: (Add8 (Sub8 i:(Const8 <t>) z) x)
  2651  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  2652  	// result: (Add8 i (Sub8 <t> x z))
  2653  	for {
  2654  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2655  			if v_0.Op != OpSub8 {
  2656  				continue
  2657  			}
  2658  			z := v_0.Args[1]
  2659  			i := v_0.Args[0]
  2660  			if i.Op != OpConst8 {
  2661  				continue
  2662  			}
  2663  			t := i.Type
  2664  			x := v_1
  2665  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
  2666  				continue
  2667  			}
  2668  			v.reset(OpAdd8)
  2669  			v0 := b.NewValue0(v.Pos, OpSub8, t)
  2670  			v0.AddArg2(x, z)
  2671  			v.AddArg2(i, v0)
  2672  			return true
  2673  		}
  2674  		break
  2675  	}
  2676  	// match: (Add8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
  2677  	// result: (Add8 (Const8 <t> [c+d]) x)
  2678  	for {
  2679  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2680  			if v_0.Op != OpConst8 {
  2681  				continue
  2682  			}
  2683  			t := v_0.Type
  2684  			c := auxIntToInt8(v_0.AuxInt)
  2685  			if v_1.Op != OpAdd8 {
  2686  				continue
  2687  			}
  2688  			_ = v_1.Args[1]
  2689  			v_1_0 := v_1.Args[0]
  2690  			v_1_1 := v_1.Args[1]
  2691  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  2692  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  2693  					continue
  2694  				}
  2695  				d := auxIntToInt8(v_1_0.AuxInt)
  2696  				x := v_1_1
  2697  				v.reset(OpAdd8)
  2698  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  2699  				v0.AuxInt = int8ToAuxInt(c + d)
  2700  				v.AddArg2(v0, x)
  2701  				return true
  2702  			}
  2703  		}
  2704  		break
  2705  	}
  2706  	// match: (Add8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
  2707  	// result: (Sub8 (Const8 <t> [c+d]) x)
  2708  	for {
  2709  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2710  			if v_0.Op != OpConst8 {
  2711  				continue
  2712  			}
  2713  			t := v_0.Type
  2714  			c := auxIntToInt8(v_0.AuxInt)
  2715  			if v_1.Op != OpSub8 {
  2716  				continue
  2717  			}
  2718  			x := v_1.Args[1]
  2719  			v_1_0 := v_1.Args[0]
  2720  			if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  2721  				continue
  2722  			}
  2723  			d := auxIntToInt8(v_1_0.AuxInt)
  2724  			v.reset(OpSub8)
  2725  			v0 := b.NewValue0(v.Pos, OpConst8, t)
  2726  			v0.AuxInt = int8ToAuxInt(c + d)
  2727  			v.AddArg2(v0, x)
  2728  			return true
  2729  		}
  2730  		break
  2731  	}
  2732  	// match: (Add8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
  2733  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
  2734  	// result: (RotateLeft8 x z)
  2735  	for {
  2736  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2737  			if v_0.Op != OpLsh8x64 {
  2738  				continue
  2739  			}
  2740  			_ = v_0.Args[1]
  2741  			x := v_0.Args[0]
  2742  			z := v_0.Args[1]
  2743  			if z.Op != OpConst64 {
  2744  				continue
  2745  			}
  2746  			c := auxIntToInt64(z.AuxInt)
  2747  			if v_1.Op != OpRsh8Ux64 {
  2748  				continue
  2749  			}
  2750  			_ = v_1.Args[1]
  2751  			if x != v_1.Args[0] {
  2752  				continue
  2753  			}
  2754  			v_1_1 := v_1.Args[1]
  2755  			if v_1_1.Op != OpConst64 {
  2756  				continue
  2757  			}
  2758  			d := auxIntToInt64(v_1_1.AuxInt)
  2759  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
  2760  				continue
  2761  			}
  2762  			v.reset(OpRotateLeft8)
  2763  			v.AddArg2(x, z)
  2764  			return true
  2765  		}
  2766  		break
  2767  	}
  2768  	// match: (Add8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
  2769  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2770  	// result: (RotateLeft8 x y)
  2771  	for {
  2772  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2773  			left := v_0
  2774  			if left.Op != OpLsh8x64 {
  2775  				continue
  2776  			}
  2777  			y := left.Args[1]
  2778  			x := left.Args[0]
  2779  			right := v_1
  2780  			if right.Op != OpRsh8Ux64 {
  2781  				continue
  2782  			}
  2783  			_ = right.Args[1]
  2784  			if x != right.Args[0] {
  2785  				continue
  2786  			}
  2787  			right_1 := right.Args[1]
  2788  			if right_1.Op != OpSub64 {
  2789  				continue
  2790  			}
  2791  			_ = right_1.Args[1]
  2792  			right_1_0 := right_1.Args[0]
  2793  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2794  				continue
  2795  			}
  2796  			v.reset(OpRotateLeft8)
  2797  			v.AddArg2(x, y)
  2798  			return true
  2799  		}
  2800  		break
  2801  	}
  2802  	// match: (Add8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
  2803  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2804  	// result: (RotateLeft8 x y)
  2805  	for {
  2806  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2807  			left := v_0
  2808  			if left.Op != OpLsh8x32 {
  2809  				continue
  2810  			}
  2811  			y := left.Args[1]
  2812  			x := left.Args[0]
  2813  			right := v_1
  2814  			if right.Op != OpRsh8Ux32 {
  2815  				continue
  2816  			}
  2817  			_ = right.Args[1]
  2818  			if x != right.Args[0] {
  2819  				continue
  2820  			}
  2821  			right_1 := right.Args[1]
  2822  			if right_1.Op != OpSub32 {
  2823  				continue
  2824  			}
  2825  			_ = right_1.Args[1]
  2826  			right_1_0 := right_1.Args[0]
  2827  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2828  				continue
  2829  			}
  2830  			v.reset(OpRotateLeft8)
  2831  			v.AddArg2(x, y)
  2832  			return true
  2833  		}
  2834  		break
  2835  	}
  2836  	// match: (Add8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
  2837  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2838  	// result: (RotateLeft8 x y)
  2839  	for {
  2840  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2841  			left := v_0
  2842  			if left.Op != OpLsh8x16 {
  2843  				continue
  2844  			}
  2845  			y := left.Args[1]
  2846  			x := left.Args[0]
  2847  			right := v_1
  2848  			if right.Op != OpRsh8Ux16 {
  2849  				continue
  2850  			}
  2851  			_ = right.Args[1]
  2852  			if x != right.Args[0] {
  2853  				continue
  2854  			}
  2855  			right_1 := right.Args[1]
  2856  			if right_1.Op != OpSub16 {
  2857  				continue
  2858  			}
  2859  			_ = right_1.Args[1]
  2860  			right_1_0 := right_1.Args[0]
  2861  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2862  				continue
  2863  			}
  2864  			v.reset(OpRotateLeft8)
  2865  			v.AddArg2(x, y)
  2866  			return true
  2867  		}
  2868  		break
  2869  	}
  2870  	// match: (Add8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
  2871  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2872  	// result: (RotateLeft8 x y)
  2873  	for {
  2874  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2875  			left := v_0
  2876  			if left.Op != OpLsh8x8 {
  2877  				continue
  2878  			}
  2879  			y := left.Args[1]
  2880  			x := left.Args[0]
  2881  			right := v_1
  2882  			if right.Op != OpRsh8Ux8 {
  2883  				continue
  2884  			}
  2885  			_ = right.Args[1]
  2886  			if x != right.Args[0] {
  2887  				continue
  2888  			}
  2889  			right_1 := right.Args[1]
  2890  			if right_1.Op != OpSub8 {
  2891  				continue
  2892  			}
  2893  			_ = right_1.Args[1]
  2894  			right_1_0 := right_1.Args[0]
  2895  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2896  				continue
  2897  			}
  2898  			v.reset(OpRotateLeft8)
  2899  			v.AddArg2(x, y)
  2900  			return true
  2901  		}
  2902  		break
  2903  	}
  2904  	// match: (Add8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
  2905  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2906  	// result: (RotateLeft8 x z)
  2907  	for {
  2908  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2909  			right := v_0
  2910  			if right.Op != OpRsh8Ux64 {
  2911  				continue
  2912  			}
  2913  			y := right.Args[1]
  2914  			x := right.Args[0]
  2915  			left := v_1
  2916  			if left.Op != OpLsh8x64 {
  2917  				continue
  2918  			}
  2919  			_ = left.Args[1]
  2920  			if x != left.Args[0] {
  2921  				continue
  2922  			}
  2923  			z := left.Args[1]
  2924  			if z.Op != OpSub64 {
  2925  				continue
  2926  			}
  2927  			_ = z.Args[1]
  2928  			z_0 := z.Args[0]
  2929  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2930  				continue
  2931  			}
  2932  			v.reset(OpRotateLeft8)
  2933  			v.AddArg2(x, z)
  2934  			return true
  2935  		}
  2936  		break
  2937  	}
  2938  	// match: (Add8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
  2939  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2940  	// result: (RotateLeft8 x z)
  2941  	for {
  2942  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2943  			right := v_0
  2944  			if right.Op != OpRsh8Ux32 {
  2945  				continue
  2946  			}
  2947  			y := right.Args[1]
  2948  			x := right.Args[0]
  2949  			left := v_1
  2950  			if left.Op != OpLsh8x32 {
  2951  				continue
  2952  			}
  2953  			_ = left.Args[1]
  2954  			if x != left.Args[0] {
  2955  				continue
  2956  			}
  2957  			z := left.Args[1]
  2958  			if z.Op != OpSub32 {
  2959  				continue
  2960  			}
  2961  			_ = z.Args[1]
  2962  			z_0 := z.Args[0]
  2963  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2964  				continue
  2965  			}
  2966  			v.reset(OpRotateLeft8)
  2967  			v.AddArg2(x, z)
  2968  			return true
  2969  		}
  2970  		break
  2971  	}
  2972  	// match: (Add8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
  2973  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  2974  	// result: (RotateLeft8 x z)
  2975  	for {
  2976  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  2977  			right := v_0
  2978  			if right.Op != OpRsh8Ux16 {
  2979  				continue
  2980  			}
  2981  			y := right.Args[1]
  2982  			x := right.Args[0]
  2983  			left := v_1
  2984  			if left.Op != OpLsh8x16 {
  2985  				continue
  2986  			}
  2987  			_ = left.Args[1]
  2988  			if x != left.Args[0] {
  2989  				continue
  2990  			}
  2991  			z := left.Args[1]
  2992  			if z.Op != OpSub16 {
  2993  				continue
  2994  			}
  2995  			_ = z.Args[1]
  2996  			z_0 := z.Args[0]
  2997  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  2998  				continue
  2999  			}
  3000  			v.reset(OpRotateLeft8)
  3001  			v.AddArg2(x, z)
  3002  			return true
  3003  		}
  3004  		break
  3005  	}
  3006  	// match: (Add8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
  3007  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
  3008  	// result: (RotateLeft8 x z)
  3009  	for {
  3010  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3011  			right := v_0
  3012  			if right.Op != OpRsh8Ux8 {
  3013  				continue
  3014  			}
  3015  			y := right.Args[1]
  3016  			x := right.Args[0]
  3017  			left := v_1
  3018  			if left.Op != OpLsh8x8 {
  3019  				continue
  3020  			}
  3021  			_ = left.Args[1]
  3022  			if x != left.Args[0] {
  3023  				continue
  3024  			}
  3025  			z := left.Args[1]
  3026  			if z.Op != OpSub8 {
  3027  				continue
  3028  			}
  3029  			_ = z.Args[1]
  3030  			z_0 := z.Args[0]
  3031  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
  3032  				continue
  3033  			}
  3034  			v.reset(OpRotateLeft8)
  3035  			v.AddArg2(x, z)
  3036  			return true
  3037  		}
  3038  		break
  3039  	}
  3040  	return false
  3041  }
  3042  func rewriteValuegeneric_OpAddPtr(v *Value) bool {
  3043  	v_1 := v.Args[1]
  3044  	v_0 := v.Args[0]
  3045  	// match: (AddPtr <t> x (Const64 [c]))
  3046  	// result: (OffPtr <t> x [c])
  3047  	for {
  3048  		t := v.Type
  3049  		x := v_0
  3050  		if v_1.Op != OpConst64 {
  3051  			break
  3052  		}
  3053  		c := auxIntToInt64(v_1.AuxInt)
  3054  		v.reset(OpOffPtr)
  3055  		v.Type = t
  3056  		v.AuxInt = int64ToAuxInt(c)
  3057  		v.AddArg(x)
  3058  		return true
  3059  	}
  3060  	// match: (AddPtr <t> x (Const32 [c]))
  3061  	// result: (OffPtr <t> x [int64(c)])
  3062  	for {
  3063  		t := v.Type
  3064  		x := v_0
  3065  		if v_1.Op != OpConst32 {
  3066  			break
  3067  		}
  3068  		c := auxIntToInt32(v_1.AuxInt)
  3069  		v.reset(OpOffPtr)
  3070  		v.Type = t
  3071  		v.AuxInt = int64ToAuxInt(int64(c))
  3072  		v.AddArg(x)
  3073  		return true
  3074  	}
  3075  	return false
  3076  }
  3077  func rewriteValuegeneric_OpAnd16(v *Value) bool {
  3078  	v_1 := v.Args[1]
  3079  	v_0 := v.Args[0]
  3080  	b := v.Block
  3081  	// match: (And16 (Const16 [c]) (Const16 [d]))
  3082  	// result: (Const16 [c&d])
  3083  	for {
  3084  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3085  			if v_0.Op != OpConst16 {
  3086  				continue
  3087  			}
  3088  			c := auxIntToInt16(v_0.AuxInt)
  3089  			if v_1.Op != OpConst16 {
  3090  				continue
  3091  			}
  3092  			d := auxIntToInt16(v_1.AuxInt)
  3093  			v.reset(OpConst16)
  3094  			v.AuxInt = int16ToAuxInt(c & d)
  3095  			return true
  3096  		}
  3097  		break
  3098  	}
  3099  	// match: (And16 <t> (Com16 x) (Com16 y))
  3100  	// result: (Com16 (Or16 <t> x y))
  3101  	for {
  3102  		t := v.Type
  3103  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3104  			if v_0.Op != OpCom16 {
  3105  				continue
  3106  			}
  3107  			x := v_0.Args[0]
  3108  			if v_1.Op != OpCom16 {
  3109  				continue
  3110  			}
  3111  			y := v_1.Args[0]
  3112  			v.reset(OpCom16)
  3113  			v0 := b.NewValue0(v.Pos, OpOr16, t)
  3114  			v0.AddArg2(x, y)
  3115  			v.AddArg(v0)
  3116  			return true
  3117  		}
  3118  		break
  3119  	}
  3120  	// match: (And16 (Const16 [m]) (Rsh16Ux64 _ (Const64 [c])))
  3121  	// cond: c >= int64(16-ntz16(m))
  3122  	// result: (Const16 [0])
  3123  	for {
  3124  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3125  			if v_0.Op != OpConst16 {
  3126  				continue
  3127  			}
  3128  			m := auxIntToInt16(v_0.AuxInt)
  3129  			if v_1.Op != OpRsh16Ux64 {
  3130  				continue
  3131  			}
  3132  			_ = v_1.Args[1]
  3133  			v_1_1 := v_1.Args[1]
  3134  			if v_1_1.Op != OpConst64 {
  3135  				continue
  3136  			}
  3137  			c := auxIntToInt64(v_1_1.AuxInt)
  3138  			if !(c >= int64(16-ntz16(m))) {
  3139  				continue
  3140  			}
  3141  			v.reset(OpConst16)
  3142  			v.AuxInt = int16ToAuxInt(0)
  3143  			return true
  3144  		}
  3145  		break
  3146  	}
  3147  	// match: (And16 (Const16 [m]) (Lsh16x64 _ (Const64 [c])))
  3148  	// cond: c >= int64(16-nlz16(m))
  3149  	// result: (Const16 [0])
  3150  	for {
  3151  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3152  			if v_0.Op != OpConst16 {
  3153  				continue
  3154  			}
  3155  			m := auxIntToInt16(v_0.AuxInt)
  3156  			if v_1.Op != OpLsh16x64 {
  3157  				continue
  3158  			}
  3159  			_ = v_1.Args[1]
  3160  			v_1_1 := v_1.Args[1]
  3161  			if v_1_1.Op != OpConst64 {
  3162  				continue
  3163  			}
  3164  			c := auxIntToInt64(v_1_1.AuxInt)
  3165  			if !(c >= int64(16-nlz16(m))) {
  3166  				continue
  3167  			}
  3168  			v.reset(OpConst16)
  3169  			v.AuxInt = int16ToAuxInt(0)
  3170  			return true
  3171  		}
  3172  		break
  3173  	}
  3174  	// match: (And16 x x)
  3175  	// result: x
  3176  	for {
  3177  		x := v_0
  3178  		if x != v_1 {
  3179  			break
  3180  		}
  3181  		v.copyOf(x)
  3182  		return true
  3183  	}
  3184  	// match: (And16 (Const16 [-1]) x)
  3185  	// result: x
  3186  	for {
  3187  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3188  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
  3189  				continue
  3190  			}
  3191  			x := v_1
  3192  			v.copyOf(x)
  3193  			return true
  3194  		}
  3195  		break
  3196  	}
  3197  	// match: (And16 (Const16 [0]) _)
  3198  	// result: (Const16 [0])
  3199  	for {
  3200  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3201  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
  3202  				continue
  3203  			}
  3204  			v.reset(OpConst16)
  3205  			v.AuxInt = int16ToAuxInt(0)
  3206  			return true
  3207  		}
  3208  		break
  3209  	}
  3210  	// match: (And16 (Com16 x) x)
  3211  	// result: (Const16 [0])
  3212  	for {
  3213  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3214  			if v_0.Op != OpCom16 {
  3215  				continue
  3216  			}
  3217  			x := v_0.Args[0]
  3218  			if x != v_1 {
  3219  				continue
  3220  			}
  3221  			v.reset(OpConst16)
  3222  			v.AuxInt = int16ToAuxInt(0)
  3223  			return true
  3224  		}
  3225  		break
  3226  	}
  3227  	// match: (And16 x (And16 x y))
  3228  	// result: (And16 x y)
  3229  	for {
  3230  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3231  			x := v_0
  3232  			if v_1.Op != OpAnd16 {
  3233  				continue
  3234  			}
  3235  			_ = v_1.Args[1]
  3236  			v_1_0 := v_1.Args[0]
  3237  			v_1_1 := v_1.Args[1]
  3238  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3239  				if x != v_1_0 {
  3240  					continue
  3241  				}
  3242  				y := v_1_1
  3243  				v.reset(OpAnd16)
  3244  				v.AddArg2(x, y)
  3245  				return true
  3246  			}
  3247  		}
  3248  		break
  3249  	}
  3250  	// match: (And16 (And16 i:(Const16 <t>) z) x)
  3251  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
  3252  	// result: (And16 i (And16 <t> z x))
  3253  	for {
  3254  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3255  			if v_0.Op != OpAnd16 {
  3256  				continue
  3257  			}
  3258  			_ = v_0.Args[1]
  3259  			v_0_0 := v_0.Args[0]
  3260  			v_0_1 := v_0.Args[1]
  3261  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3262  				i := v_0_0
  3263  				if i.Op != OpConst16 {
  3264  					continue
  3265  				}
  3266  				t := i.Type
  3267  				z := v_0_1
  3268  				x := v_1
  3269  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
  3270  					continue
  3271  				}
  3272  				v.reset(OpAnd16)
  3273  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
  3274  				v0.AddArg2(z, x)
  3275  				v.AddArg2(i, v0)
  3276  				return true
  3277  			}
  3278  		}
  3279  		break
  3280  	}
  3281  	// match: (And16 (Const16 <t> [c]) (And16 (Const16 <t> [d]) x))
  3282  	// result: (And16 (Const16 <t> [c&d]) x)
  3283  	for {
  3284  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3285  			if v_0.Op != OpConst16 {
  3286  				continue
  3287  			}
  3288  			t := v_0.Type
  3289  			c := auxIntToInt16(v_0.AuxInt)
  3290  			if v_1.Op != OpAnd16 {
  3291  				continue
  3292  			}
  3293  			_ = v_1.Args[1]
  3294  			v_1_0 := v_1.Args[0]
  3295  			v_1_1 := v_1.Args[1]
  3296  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3297  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
  3298  					continue
  3299  				}
  3300  				d := auxIntToInt16(v_1_0.AuxInt)
  3301  				x := v_1_1
  3302  				v.reset(OpAnd16)
  3303  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  3304  				v0.AuxInt = int16ToAuxInt(c & d)
  3305  				v.AddArg2(v0, x)
  3306  				return true
  3307  			}
  3308  		}
  3309  		break
  3310  	}
  3311  	return false
  3312  }
  3313  func rewriteValuegeneric_OpAnd32(v *Value) bool {
  3314  	v_1 := v.Args[1]
  3315  	v_0 := v.Args[0]
  3316  	b := v.Block
  3317  	// match: (And32 (Const32 [c]) (Const32 [d]))
  3318  	// result: (Const32 [c&d])
  3319  	for {
  3320  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3321  			if v_0.Op != OpConst32 {
  3322  				continue
  3323  			}
  3324  			c := auxIntToInt32(v_0.AuxInt)
  3325  			if v_1.Op != OpConst32 {
  3326  				continue
  3327  			}
  3328  			d := auxIntToInt32(v_1.AuxInt)
  3329  			v.reset(OpConst32)
  3330  			v.AuxInt = int32ToAuxInt(c & d)
  3331  			return true
  3332  		}
  3333  		break
  3334  	}
  3335  	// match: (And32 <t> (Com32 x) (Com32 y))
  3336  	// result: (Com32 (Or32 <t> x y))
  3337  	for {
  3338  		t := v.Type
  3339  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3340  			if v_0.Op != OpCom32 {
  3341  				continue
  3342  			}
  3343  			x := v_0.Args[0]
  3344  			if v_1.Op != OpCom32 {
  3345  				continue
  3346  			}
  3347  			y := v_1.Args[0]
  3348  			v.reset(OpCom32)
  3349  			v0 := b.NewValue0(v.Pos, OpOr32, t)
  3350  			v0.AddArg2(x, y)
  3351  			v.AddArg(v0)
  3352  			return true
  3353  		}
  3354  		break
  3355  	}
  3356  	// match: (And32 (Const32 [m]) (Rsh32Ux64 _ (Const64 [c])))
  3357  	// cond: c >= int64(32-ntz32(m))
  3358  	// result: (Const32 [0])
  3359  	for {
  3360  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3361  			if v_0.Op != OpConst32 {
  3362  				continue
  3363  			}
  3364  			m := auxIntToInt32(v_0.AuxInt)
  3365  			if v_1.Op != OpRsh32Ux64 {
  3366  				continue
  3367  			}
  3368  			_ = v_1.Args[1]
  3369  			v_1_1 := v_1.Args[1]
  3370  			if v_1_1.Op != OpConst64 {
  3371  				continue
  3372  			}
  3373  			c := auxIntToInt64(v_1_1.AuxInt)
  3374  			if !(c >= int64(32-ntz32(m))) {
  3375  				continue
  3376  			}
  3377  			v.reset(OpConst32)
  3378  			v.AuxInt = int32ToAuxInt(0)
  3379  			return true
  3380  		}
  3381  		break
  3382  	}
  3383  	// match: (And32 (Const32 [m]) (Lsh32x64 _ (Const64 [c])))
  3384  	// cond: c >= int64(32-nlz32(m))
  3385  	// result: (Const32 [0])
  3386  	for {
  3387  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3388  			if v_0.Op != OpConst32 {
  3389  				continue
  3390  			}
  3391  			m := auxIntToInt32(v_0.AuxInt)
  3392  			if v_1.Op != OpLsh32x64 {
  3393  				continue
  3394  			}
  3395  			_ = v_1.Args[1]
  3396  			v_1_1 := v_1.Args[1]
  3397  			if v_1_1.Op != OpConst64 {
  3398  				continue
  3399  			}
  3400  			c := auxIntToInt64(v_1_1.AuxInt)
  3401  			if !(c >= int64(32-nlz32(m))) {
  3402  				continue
  3403  			}
  3404  			v.reset(OpConst32)
  3405  			v.AuxInt = int32ToAuxInt(0)
  3406  			return true
  3407  		}
  3408  		break
  3409  	}
  3410  	// match: (And32 x x)
  3411  	// result: x
  3412  	for {
  3413  		x := v_0
  3414  		if x != v_1 {
  3415  			break
  3416  		}
  3417  		v.copyOf(x)
  3418  		return true
  3419  	}
  3420  	// match: (And32 (Const32 [-1]) x)
  3421  	// result: x
  3422  	for {
  3423  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3424  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
  3425  				continue
  3426  			}
  3427  			x := v_1
  3428  			v.copyOf(x)
  3429  			return true
  3430  		}
  3431  		break
  3432  	}
  3433  	// match: (And32 (Const32 [0]) _)
  3434  	// result: (Const32 [0])
  3435  	for {
  3436  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3437  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  3438  				continue
  3439  			}
  3440  			v.reset(OpConst32)
  3441  			v.AuxInt = int32ToAuxInt(0)
  3442  			return true
  3443  		}
  3444  		break
  3445  	}
  3446  	// match: (And32 (Com32 x) x)
  3447  	// result: (Const32 [0])
  3448  	for {
  3449  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3450  			if v_0.Op != OpCom32 {
  3451  				continue
  3452  			}
  3453  			x := v_0.Args[0]
  3454  			if x != v_1 {
  3455  				continue
  3456  			}
  3457  			v.reset(OpConst32)
  3458  			v.AuxInt = int32ToAuxInt(0)
  3459  			return true
  3460  		}
  3461  		break
  3462  	}
  3463  	// match: (And32 x (And32 x y))
  3464  	// result: (And32 x y)
  3465  	for {
  3466  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3467  			x := v_0
  3468  			if v_1.Op != OpAnd32 {
  3469  				continue
  3470  			}
  3471  			_ = v_1.Args[1]
  3472  			v_1_0 := v_1.Args[0]
  3473  			v_1_1 := v_1.Args[1]
  3474  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3475  				if x != v_1_0 {
  3476  					continue
  3477  				}
  3478  				y := v_1_1
  3479  				v.reset(OpAnd32)
  3480  				v.AddArg2(x, y)
  3481  				return true
  3482  			}
  3483  		}
  3484  		break
  3485  	}
  3486  	// match: (And32 (And32 i:(Const32 <t>) z) x)
  3487  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
  3488  	// result: (And32 i (And32 <t> z x))
  3489  	for {
  3490  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3491  			if v_0.Op != OpAnd32 {
  3492  				continue
  3493  			}
  3494  			_ = v_0.Args[1]
  3495  			v_0_0 := v_0.Args[0]
  3496  			v_0_1 := v_0.Args[1]
  3497  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3498  				i := v_0_0
  3499  				if i.Op != OpConst32 {
  3500  					continue
  3501  				}
  3502  				t := i.Type
  3503  				z := v_0_1
  3504  				x := v_1
  3505  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
  3506  					continue
  3507  				}
  3508  				v.reset(OpAnd32)
  3509  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
  3510  				v0.AddArg2(z, x)
  3511  				v.AddArg2(i, v0)
  3512  				return true
  3513  			}
  3514  		}
  3515  		break
  3516  	}
  3517  	// match: (And32 (Const32 <t> [c]) (And32 (Const32 <t> [d]) x))
  3518  	// result: (And32 (Const32 <t> [c&d]) x)
  3519  	for {
  3520  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3521  			if v_0.Op != OpConst32 {
  3522  				continue
  3523  			}
  3524  			t := v_0.Type
  3525  			c := auxIntToInt32(v_0.AuxInt)
  3526  			if v_1.Op != OpAnd32 {
  3527  				continue
  3528  			}
  3529  			_ = v_1.Args[1]
  3530  			v_1_0 := v_1.Args[0]
  3531  			v_1_1 := v_1.Args[1]
  3532  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3533  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  3534  					continue
  3535  				}
  3536  				d := auxIntToInt32(v_1_0.AuxInt)
  3537  				x := v_1_1
  3538  				v.reset(OpAnd32)
  3539  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  3540  				v0.AuxInt = int32ToAuxInt(c & d)
  3541  				v.AddArg2(v0, x)
  3542  				return true
  3543  			}
  3544  		}
  3545  		break
  3546  	}
  3547  	return false
  3548  }
  3549  func rewriteValuegeneric_OpAnd64(v *Value) bool {
  3550  	v_1 := v.Args[1]
  3551  	v_0 := v.Args[0]
  3552  	b := v.Block
  3553  	// match: (And64 (Const64 [c]) (Const64 [d]))
  3554  	// result: (Const64 [c&d])
  3555  	for {
  3556  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3557  			if v_0.Op != OpConst64 {
  3558  				continue
  3559  			}
  3560  			c := auxIntToInt64(v_0.AuxInt)
  3561  			if v_1.Op != OpConst64 {
  3562  				continue
  3563  			}
  3564  			d := auxIntToInt64(v_1.AuxInt)
  3565  			v.reset(OpConst64)
  3566  			v.AuxInt = int64ToAuxInt(c & d)
  3567  			return true
  3568  		}
  3569  		break
  3570  	}
  3571  	// match: (And64 <t> (Com64 x) (Com64 y))
  3572  	// result: (Com64 (Or64 <t> x y))
  3573  	for {
  3574  		t := v.Type
  3575  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3576  			if v_0.Op != OpCom64 {
  3577  				continue
  3578  			}
  3579  			x := v_0.Args[0]
  3580  			if v_1.Op != OpCom64 {
  3581  				continue
  3582  			}
  3583  			y := v_1.Args[0]
  3584  			v.reset(OpCom64)
  3585  			v0 := b.NewValue0(v.Pos, OpOr64, t)
  3586  			v0.AddArg2(x, y)
  3587  			v.AddArg(v0)
  3588  			return true
  3589  		}
  3590  		break
  3591  	}
  3592  	// match: (And64 (Const64 [m]) (Rsh64Ux64 _ (Const64 [c])))
  3593  	// cond: c >= int64(64-ntz64(m))
  3594  	// result: (Const64 [0])
  3595  	for {
  3596  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3597  			if v_0.Op != OpConst64 {
  3598  				continue
  3599  			}
  3600  			m := auxIntToInt64(v_0.AuxInt)
  3601  			if v_1.Op != OpRsh64Ux64 {
  3602  				continue
  3603  			}
  3604  			_ = v_1.Args[1]
  3605  			v_1_1 := v_1.Args[1]
  3606  			if v_1_1.Op != OpConst64 {
  3607  				continue
  3608  			}
  3609  			c := auxIntToInt64(v_1_1.AuxInt)
  3610  			if !(c >= int64(64-ntz64(m))) {
  3611  				continue
  3612  			}
  3613  			v.reset(OpConst64)
  3614  			v.AuxInt = int64ToAuxInt(0)
  3615  			return true
  3616  		}
  3617  		break
  3618  	}
  3619  	// match: (And64 (Const64 [m]) (Lsh64x64 _ (Const64 [c])))
  3620  	// cond: c >= int64(64-nlz64(m))
  3621  	// result: (Const64 [0])
  3622  	for {
  3623  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3624  			if v_0.Op != OpConst64 {
  3625  				continue
  3626  			}
  3627  			m := auxIntToInt64(v_0.AuxInt)
  3628  			if v_1.Op != OpLsh64x64 {
  3629  				continue
  3630  			}
  3631  			_ = v_1.Args[1]
  3632  			v_1_1 := v_1.Args[1]
  3633  			if v_1_1.Op != OpConst64 {
  3634  				continue
  3635  			}
  3636  			c := auxIntToInt64(v_1_1.AuxInt)
  3637  			if !(c >= int64(64-nlz64(m))) {
  3638  				continue
  3639  			}
  3640  			v.reset(OpConst64)
  3641  			v.AuxInt = int64ToAuxInt(0)
  3642  			return true
  3643  		}
  3644  		break
  3645  	}
  3646  	// match: (And64 x x)
  3647  	// result: x
  3648  	for {
  3649  		x := v_0
  3650  		if x != v_1 {
  3651  			break
  3652  		}
  3653  		v.copyOf(x)
  3654  		return true
  3655  	}
  3656  	// match: (And64 (Const64 [-1]) x)
  3657  	// result: x
  3658  	for {
  3659  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3660  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
  3661  				continue
  3662  			}
  3663  			x := v_1
  3664  			v.copyOf(x)
  3665  			return true
  3666  		}
  3667  		break
  3668  	}
  3669  	// match: (And64 (Const64 [0]) _)
  3670  	// result: (Const64 [0])
  3671  	for {
  3672  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3673  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  3674  				continue
  3675  			}
  3676  			v.reset(OpConst64)
  3677  			v.AuxInt = int64ToAuxInt(0)
  3678  			return true
  3679  		}
  3680  		break
  3681  	}
  3682  	// match: (And64 (Com64 x) x)
  3683  	// result: (Const64 [0])
  3684  	for {
  3685  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3686  			if v_0.Op != OpCom64 {
  3687  				continue
  3688  			}
  3689  			x := v_0.Args[0]
  3690  			if x != v_1 {
  3691  				continue
  3692  			}
  3693  			v.reset(OpConst64)
  3694  			v.AuxInt = int64ToAuxInt(0)
  3695  			return true
  3696  		}
  3697  		break
  3698  	}
  3699  	// match: (And64 x (And64 x y))
  3700  	// result: (And64 x y)
  3701  	for {
  3702  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3703  			x := v_0
  3704  			if v_1.Op != OpAnd64 {
  3705  				continue
  3706  			}
  3707  			_ = v_1.Args[1]
  3708  			v_1_0 := v_1.Args[0]
  3709  			v_1_1 := v_1.Args[1]
  3710  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3711  				if x != v_1_0 {
  3712  					continue
  3713  				}
  3714  				y := v_1_1
  3715  				v.reset(OpAnd64)
  3716  				v.AddArg2(x, y)
  3717  				return true
  3718  			}
  3719  		}
  3720  		break
  3721  	}
  3722  	// match: (And64 (And64 i:(Const64 <t>) z) x)
  3723  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
  3724  	// result: (And64 i (And64 <t> z x))
  3725  	for {
  3726  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3727  			if v_0.Op != OpAnd64 {
  3728  				continue
  3729  			}
  3730  			_ = v_0.Args[1]
  3731  			v_0_0 := v_0.Args[0]
  3732  			v_0_1 := v_0.Args[1]
  3733  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3734  				i := v_0_0
  3735  				if i.Op != OpConst64 {
  3736  					continue
  3737  				}
  3738  				t := i.Type
  3739  				z := v_0_1
  3740  				x := v_1
  3741  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
  3742  					continue
  3743  				}
  3744  				v.reset(OpAnd64)
  3745  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
  3746  				v0.AddArg2(z, x)
  3747  				v.AddArg2(i, v0)
  3748  				return true
  3749  			}
  3750  		}
  3751  		break
  3752  	}
  3753  	// match: (And64 (Const64 <t> [c]) (And64 (Const64 <t> [d]) x))
  3754  	// result: (And64 (Const64 <t> [c&d]) x)
  3755  	for {
  3756  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3757  			if v_0.Op != OpConst64 {
  3758  				continue
  3759  			}
  3760  			t := v_0.Type
  3761  			c := auxIntToInt64(v_0.AuxInt)
  3762  			if v_1.Op != OpAnd64 {
  3763  				continue
  3764  			}
  3765  			_ = v_1.Args[1]
  3766  			v_1_0 := v_1.Args[0]
  3767  			v_1_1 := v_1.Args[1]
  3768  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3769  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  3770  					continue
  3771  				}
  3772  				d := auxIntToInt64(v_1_0.AuxInt)
  3773  				x := v_1_1
  3774  				v.reset(OpAnd64)
  3775  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  3776  				v0.AuxInt = int64ToAuxInt(c & d)
  3777  				v.AddArg2(v0, x)
  3778  				return true
  3779  			}
  3780  		}
  3781  		break
  3782  	}
  3783  	return false
  3784  }
  3785  func rewriteValuegeneric_OpAnd8(v *Value) bool {
  3786  	v_1 := v.Args[1]
  3787  	v_0 := v.Args[0]
  3788  	b := v.Block
  3789  	// match: (And8 (Const8 [c]) (Const8 [d]))
  3790  	// result: (Const8 [c&d])
  3791  	for {
  3792  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3793  			if v_0.Op != OpConst8 {
  3794  				continue
  3795  			}
  3796  			c := auxIntToInt8(v_0.AuxInt)
  3797  			if v_1.Op != OpConst8 {
  3798  				continue
  3799  			}
  3800  			d := auxIntToInt8(v_1.AuxInt)
  3801  			v.reset(OpConst8)
  3802  			v.AuxInt = int8ToAuxInt(c & d)
  3803  			return true
  3804  		}
  3805  		break
  3806  	}
  3807  	// match: (And8 <t> (Com8 x) (Com8 y))
  3808  	// result: (Com8 (Or8 <t> x y))
  3809  	for {
  3810  		t := v.Type
  3811  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3812  			if v_0.Op != OpCom8 {
  3813  				continue
  3814  			}
  3815  			x := v_0.Args[0]
  3816  			if v_1.Op != OpCom8 {
  3817  				continue
  3818  			}
  3819  			y := v_1.Args[0]
  3820  			v.reset(OpCom8)
  3821  			v0 := b.NewValue0(v.Pos, OpOr8, t)
  3822  			v0.AddArg2(x, y)
  3823  			v.AddArg(v0)
  3824  			return true
  3825  		}
  3826  		break
  3827  	}
  3828  	// match: (And8 (Const8 [m]) (Rsh8Ux64 _ (Const64 [c])))
  3829  	// cond: c >= int64(8-ntz8(m))
  3830  	// result: (Const8 [0])
  3831  	for {
  3832  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3833  			if v_0.Op != OpConst8 {
  3834  				continue
  3835  			}
  3836  			m := auxIntToInt8(v_0.AuxInt)
  3837  			if v_1.Op != OpRsh8Ux64 {
  3838  				continue
  3839  			}
  3840  			_ = v_1.Args[1]
  3841  			v_1_1 := v_1.Args[1]
  3842  			if v_1_1.Op != OpConst64 {
  3843  				continue
  3844  			}
  3845  			c := auxIntToInt64(v_1_1.AuxInt)
  3846  			if !(c >= int64(8-ntz8(m))) {
  3847  				continue
  3848  			}
  3849  			v.reset(OpConst8)
  3850  			v.AuxInt = int8ToAuxInt(0)
  3851  			return true
  3852  		}
  3853  		break
  3854  	}
  3855  	// match: (And8 (Const8 [m]) (Lsh8x64 _ (Const64 [c])))
  3856  	// cond: c >= int64(8-nlz8(m))
  3857  	// result: (Const8 [0])
  3858  	for {
  3859  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3860  			if v_0.Op != OpConst8 {
  3861  				continue
  3862  			}
  3863  			m := auxIntToInt8(v_0.AuxInt)
  3864  			if v_1.Op != OpLsh8x64 {
  3865  				continue
  3866  			}
  3867  			_ = v_1.Args[1]
  3868  			v_1_1 := v_1.Args[1]
  3869  			if v_1_1.Op != OpConst64 {
  3870  				continue
  3871  			}
  3872  			c := auxIntToInt64(v_1_1.AuxInt)
  3873  			if !(c >= int64(8-nlz8(m))) {
  3874  				continue
  3875  			}
  3876  			v.reset(OpConst8)
  3877  			v.AuxInt = int8ToAuxInt(0)
  3878  			return true
  3879  		}
  3880  		break
  3881  	}
  3882  	// match: (And8 x x)
  3883  	// result: x
  3884  	for {
  3885  		x := v_0
  3886  		if x != v_1 {
  3887  			break
  3888  		}
  3889  		v.copyOf(x)
  3890  		return true
  3891  	}
  3892  	// match: (And8 (Const8 [-1]) x)
  3893  	// result: x
  3894  	for {
  3895  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3896  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
  3897  				continue
  3898  			}
  3899  			x := v_1
  3900  			v.copyOf(x)
  3901  			return true
  3902  		}
  3903  		break
  3904  	}
  3905  	// match: (And8 (Const8 [0]) _)
  3906  	// result: (Const8 [0])
  3907  	for {
  3908  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3909  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
  3910  				continue
  3911  			}
  3912  			v.reset(OpConst8)
  3913  			v.AuxInt = int8ToAuxInt(0)
  3914  			return true
  3915  		}
  3916  		break
  3917  	}
  3918  	// match: (And8 (Com8 x) x)
  3919  	// result: (Const8 [0])
  3920  	for {
  3921  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3922  			if v_0.Op != OpCom8 {
  3923  				continue
  3924  			}
  3925  			x := v_0.Args[0]
  3926  			if x != v_1 {
  3927  				continue
  3928  			}
  3929  			v.reset(OpConst8)
  3930  			v.AuxInt = int8ToAuxInt(0)
  3931  			return true
  3932  		}
  3933  		break
  3934  	}
  3935  	// match: (And8 x (And8 x y))
  3936  	// result: (And8 x y)
  3937  	for {
  3938  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3939  			x := v_0
  3940  			if v_1.Op != OpAnd8 {
  3941  				continue
  3942  			}
  3943  			_ = v_1.Args[1]
  3944  			v_1_0 := v_1.Args[0]
  3945  			v_1_1 := v_1.Args[1]
  3946  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  3947  				if x != v_1_0 {
  3948  					continue
  3949  				}
  3950  				y := v_1_1
  3951  				v.reset(OpAnd8)
  3952  				v.AddArg2(x, y)
  3953  				return true
  3954  			}
  3955  		}
  3956  		break
  3957  	}
  3958  	// match: (And8 (And8 i:(Const8 <t>) z) x)
  3959  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
  3960  	// result: (And8 i (And8 <t> z x))
  3961  	for {
  3962  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3963  			if v_0.Op != OpAnd8 {
  3964  				continue
  3965  			}
  3966  			_ = v_0.Args[1]
  3967  			v_0_0 := v_0.Args[0]
  3968  			v_0_1 := v_0.Args[1]
  3969  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  3970  				i := v_0_0
  3971  				if i.Op != OpConst8 {
  3972  					continue
  3973  				}
  3974  				t := i.Type
  3975  				z := v_0_1
  3976  				x := v_1
  3977  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
  3978  					continue
  3979  				}
  3980  				v.reset(OpAnd8)
  3981  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
  3982  				v0.AddArg2(z, x)
  3983  				v.AddArg2(i, v0)
  3984  				return true
  3985  			}
  3986  		}
  3987  		break
  3988  	}
  3989  	// match: (And8 (Const8 <t> [c]) (And8 (Const8 <t> [d]) x))
  3990  	// result: (And8 (Const8 <t> [c&d]) x)
  3991  	for {
  3992  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  3993  			if v_0.Op != OpConst8 {
  3994  				continue
  3995  			}
  3996  			t := v_0.Type
  3997  			c := auxIntToInt8(v_0.AuxInt)
  3998  			if v_1.Op != OpAnd8 {
  3999  				continue
  4000  			}
  4001  			_ = v_1.Args[1]
  4002  			v_1_0 := v_1.Args[0]
  4003  			v_1_1 := v_1.Args[1]
  4004  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  4005  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  4006  					continue
  4007  				}
  4008  				d := auxIntToInt8(v_1_0.AuxInt)
  4009  				x := v_1_1
  4010  				v.reset(OpAnd8)
  4011  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  4012  				v0.AuxInt = int8ToAuxInt(c & d)
  4013  				v.AddArg2(v0, x)
  4014  				return true
  4015  			}
  4016  		}
  4017  		break
  4018  	}
  4019  	return false
  4020  }
  4021  func rewriteValuegeneric_OpAndB(v *Value) bool {
  4022  	v_1 := v.Args[1]
  4023  	v_0 := v.Args[0]
  4024  	b := v.Block
  4025  	// match: (AndB (Leq64 (Const64 [c]) x) (Less64 x (Const64 [d])))
  4026  	// cond: d >= c
  4027  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4028  	for {
  4029  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4030  			if v_0.Op != OpLeq64 {
  4031  				continue
  4032  			}
  4033  			x := v_0.Args[1]
  4034  			v_0_0 := v_0.Args[0]
  4035  			if v_0_0.Op != OpConst64 {
  4036  				continue
  4037  			}
  4038  			c := auxIntToInt64(v_0_0.AuxInt)
  4039  			if v_1.Op != OpLess64 {
  4040  				continue
  4041  			}
  4042  			_ = v_1.Args[1]
  4043  			if x != v_1.Args[0] {
  4044  				continue
  4045  			}
  4046  			v_1_1 := v_1.Args[1]
  4047  			if v_1_1.Op != OpConst64 {
  4048  				continue
  4049  			}
  4050  			d := auxIntToInt64(v_1_1.AuxInt)
  4051  			if !(d >= c) {
  4052  				continue
  4053  			}
  4054  			v.reset(OpLess64U)
  4055  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4056  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4057  			v1.AuxInt = int64ToAuxInt(c)
  4058  			v0.AddArg2(x, v1)
  4059  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4060  			v2.AuxInt = int64ToAuxInt(d - c)
  4061  			v.AddArg2(v0, v2)
  4062  			return true
  4063  		}
  4064  		break
  4065  	}
  4066  	// match: (AndB (Leq64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
  4067  	// cond: d >= c
  4068  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4069  	for {
  4070  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4071  			if v_0.Op != OpLeq64 {
  4072  				continue
  4073  			}
  4074  			x := v_0.Args[1]
  4075  			v_0_0 := v_0.Args[0]
  4076  			if v_0_0.Op != OpConst64 {
  4077  				continue
  4078  			}
  4079  			c := auxIntToInt64(v_0_0.AuxInt)
  4080  			if v_1.Op != OpLeq64 {
  4081  				continue
  4082  			}
  4083  			_ = v_1.Args[1]
  4084  			if x != v_1.Args[0] {
  4085  				continue
  4086  			}
  4087  			v_1_1 := v_1.Args[1]
  4088  			if v_1_1.Op != OpConst64 {
  4089  				continue
  4090  			}
  4091  			d := auxIntToInt64(v_1_1.AuxInt)
  4092  			if !(d >= c) {
  4093  				continue
  4094  			}
  4095  			v.reset(OpLeq64U)
  4096  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4097  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4098  			v1.AuxInt = int64ToAuxInt(c)
  4099  			v0.AddArg2(x, v1)
  4100  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4101  			v2.AuxInt = int64ToAuxInt(d - c)
  4102  			v.AddArg2(v0, v2)
  4103  			return true
  4104  		}
  4105  		break
  4106  	}
  4107  	// match: (AndB (Leq32 (Const32 [c]) x) (Less32 x (Const32 [d])))
  4108  	// cond: d >= c
  4109  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4110  	for {
  4111  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4112  			if v_0.Op != OpLeq32 {
  4113  				continue
  4114  			}
  4115  			x := v_0.Args[1]
  4116  			v_0_0 := v_0.Args[0]
  4117  			if v_0_0.Op != OpConst32 {
  4118  				continue
  4119  			}
  4120  			c := auxIntToInt32(v_0_0.AuxInt)
  4121  			if v_1.Op != OpLess32 {
  4122  				continue
  4123  			}
  4124  			_ = v_1.Args[1]
  4125  			if x != v_1.Args[0] {
  4126  				continue
  4127  			}
  4128  			v_1_1 := v_1.Args[1]
  4129  			if v_1_1.Op != OpConst32 {
  4130  				continue
  4131  			}
  4132  			d := auxIntToInt32(v_1_1.AuxInt)
  4133  			if !(d >= c) {
  4134  				continue
  4135  			}
  4136  			v.reset(OpLess32U)
  4137  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4138  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4139  			v1.AuxInt = int32ToAuxInt(c)
  4140  			v0.AddArg2(x, v1)
  4141  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4142  			v2.AuxInt = int32ToAuxInt(d - c)
  4143  			v.AddArg2(v0, v2)
  4144  			return true
  4145  		}
  4146  		break
  4147  	}
  4148  	// match: (AndB (Leq32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
  4149  	// cond: d >= c
  4150  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4151  	for {
  4152  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4153  			if v_0.Op != OpLeq32 {
  4154  				continue
  4155  			}
  4156  			x := v_0.Args[1]
  4157  			v_0_0 := v_0.Args[0]
  4158  			if v_0_0.Op != OpConst32 {
  4159  				continue
  4160  			}
  4161  			c := auxIntToInt32(v_0_0.AuxInt)
  4162  			if v_1.Op != OpLeq32 {
  4163  				continue
  4164  			}
  4165  			_ = v_1.Args[1]
  4166  			if x != v_1.Args[0] {
  4167  				continue
  4168  			}
  4169  			v_1_1 := v_1.Args[1]
  4170  			if v_1_1.Op != OpConst32 {
  4171  				continue
  4172  			}
  4173  			d := auxIntToInt32(v_1_1.AuxInt)
  4174  			if !(d >= c) {
  4175  				continue
  4176  			}
  4177  			v.reset(OpLeq32U)
  4178  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4179  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4180  			v1.AuxInt = int32ToAuxInt(c)
  4181  			v0.AddArg2(x, v1)
  4182  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4183  			v2.AuxInt = int32ToAuxInt(d - c)
  4184  			v.AddArg2(v0, v2)
  4185  			return true
  4186  		}
  4187  		break
  4188  	}
  4189  	// match: (AndB (Leq16 (Const16 [c]) x) (Less16 x (Const16 [d])))
  4190  	// cond: d >= c
  4191  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4192  	for {
  4193  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4194  			if v_0.Op != OpLeq16 {
  4195  				continue
  4196  			}
  4197  			x := v_0.Args[1]
  4198  			v_0_0 := v_0.Args[0]
  4199  			if v_0_0.Op != OpConst16 {
  4200  				continue
  4201  			}
  4202  			c := auxIntToInt16(v_0_0.AuxInt)
  4203  			if v_1.Op != OpLess16 {
  4204  				continue
  4205  			}
  4206  			_ = v_1.Args[1]
  4207  			if x != v_1.Args[0] {
  4208  				continue
  4209  			}
  4210  			v_1_1 := v_1.Args[1]
  4211  			if v_1_1.Op != OpConst16 {
  4212  				continue
  4213  			}
  4214  			d := auxIntToInt16(v_1_1.AuxInt)
  4215  			if !(d >= c) {
  4216  				continue
  4217  			}
  4218  			v.reset(OpLess16U)
  4219  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4220  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4221  			v1.AuxInt = int16ToAuxInt(c)
  4222  			v0.AddArg2(x, v1)
  4223  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4224  			v2.AuxInt = int16ToAuxInt(d - c)
  4225  			v.AddArg2(v0, v2)
  4226  			return true
  4227  		}
  4228  		break
  4229  	}
  4230  	// match: (AndB (Leq16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
  4231  	// cond: d >= c
  4232  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4233  	for {
  4234  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4235  			if v_0.Op != OpLeq16 {
  4236  				continue
  4237  			}
  4238  			x := v_0.Args[1]
  4239  			v_0_0 := v_0.Args[0]
  4240  			if v_0_0.Op != OpConst16 {
  4241  				continue
  4242  			}
  4243  			c := auxIntToInt16(v_0_0.AuxInt)
  4244  			if v_1.Op != OpLeq16 {
  4245  				continue
  4246  			}
  4247  			_ = v_1.Args[1]
  4248  			if x != v_1.Args[0] {
  4249  				continue
  4250  			}
  4251  			v_1_1 := v_1.Args[1]
  4252  			if v_1_1.Op != OpConst16 {
  4253  				continue
  4254  			}
  4255  			d := auxIntToInt16(v_1_1.AuxInt)
  4256  			if !(d >= c) {
  4257  				continue
  4258  			}
  4259  			v.reset(OpLeq16U)
  4260  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4261  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4262  			v1.AuxInt = int16ToAuxInt(c)
  4263  			v0.AddArg2(x, v1)
  4264  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4265  			v2.AuxInt = int16ToAuxInt(d - c)
  4266  			v.AddArg2(v0, v2)
  4267  			return true
  4268  		}
  4269  		break
  4270  	}
  4271  	// match: (AndB (Leq8 (Const8 [c]) x) (Less8 x (Const8 [d])))
  4272  	// cond: d >= c
  4273  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4274  	for {
  4275  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4276  			if v_0.Op != OpLeq8 {
  4277  				continue
  4278  			}
  4279  			x := v_0.Args[1]
  4280  			v_0_0 := v_0.Args[0]
  4281  			if v_0_0.Op != OpConst8 {
  4282  				continue
  4283  			}
  4284  			c := auxIntToInt8(v_0_0.AuxInt)
  4285  			if v_1.Op != OpLess8 {
  4286  				continue
  4287  			}
  4288  			_ = v_1.Args[1]
  4289  			if x != v_1.Args[0] {
  4290  				continue
  4291  			}
  4292  			v_1_1 := v_1.Args[1]
  4293  			if v_1_1.Op != OpConst8 {
  4294  				continue
  4295  			}
  4296  			d := auxIntToInt8(v_1_1.AuxInt)
  4297  			if !(d >= c) {
  4298  				continue
  4299  			}
  4300  			v.reset(OpLess8U)
  4301  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4302  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4303  			v1.AuxInt = int8ToAuxInt(c)
  4304  			v0.AddArg2(x, v1)
  4305  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4306  			v2.AuxInt = int8ToAuxInt(d - c)
  4307  			v.AddArg2(v0, v2)
  4308  			return true
  4309  		}
  4310  		break
  4311  	}
  4312  	// match: (AndB (Leq8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
  4313  	// cond: d >= c
  4314  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4315  	for {
  4316  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4317  			if v_0.Op != OpLeq8 {
  4318  				continue
  4319  			}
  4320  			x := v_0.Args[1]
  4321  			v_0_0 := v_0.Args[0]
  4322  			if v_0_0.Op != OpConst8 {
  4323  				continue
  4324  			}
  4325  			c := auxIntToInt8(v_0_0.AuxInt)
  4326  			if v_1.Op != OpLeq8 {
  4327  				continue
  4328  			}
  4329  			_ = v_1.Args[1]
  4330  			if x != v_1.Args[0] {
  4331  				continue
  4332  			}
  4333  			v_1_1 := v_1.Args[1]
  4334  			if v_1_1.Op != OpConst8 {
  4335  				continue
  4336  			}
  4337  			d := auxIntToInt8(v_1_1.AuxInt)
  4338  			if !(d >= c) {
  4339  				continue
  4340  			}
  4341  			v.reset(OpLeq8U)
  4342  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4343  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4344  			v1.AuxInt = int8ToAuxInt(c)
  4345  			v0.AddArg2(x, v1)
  4346  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4347  			v2.AuxInt = int8ToAuxInt(d - c)
  4348  			v.AddArg2(v0, v2)
  4349  			return true
  4350  		}
  4351  		break
  4352  	}
  4353  	// match: (AndB (Less64 (Const64 [c]) x) (Less64 x (Const64 [d])))
  4354  	// cond: d >= c+1 && c+1 > c
  4355  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  4356  	for {
  4357  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4358  			if v_0.Op != OpLess64 {
  4359  				continue
  4360  			}
  4361  			x := v_0.Args[1]
  4362  			v_0_0 := v_0.Args[0]
  4363  			if v_0_0.Op != OpConst64 {
  4364  				continue
  4365  			}
  4366  			c := auxIntToInt64(v_0_0.AuxInt)
  4367  			if v_1.Op != OpLess64 {
  4368  				continue
  4369  			}
  4370  			_ = v_1.Args[1]
  4371  			if x != v_1.Args[0] {
  4372  				continue
  4373  			}
  4374  			v_1_1 := v_1.Args[1]
  4375  			if v_1_1.Op != OpConst64 {
  4376  				continue
  4377  			}
  4378  			d := auxIntToInt64(v_1_1.AuxInt)
  4379  			if !(d >= c+1 && c+1 > c) {
  4380  				continue
  4381  			}
  4382  			v.reset(OpLess64U)
  4383  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4384  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4385  			v1.AuxInt = int64ToAuxInt(c + 1)
  4386  			v0.AddArg2(x, v1)
  4387  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4388  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  4389  			v.AddArg2(v0, v2)
  4390  			return true
  4391  		}
  4392  		break
  4393  	}
  4394  	// match: (AndB (Less64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
  4395  	// cond: d >= c+1 && c+1 > c
  4396  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  4397  	for {
  4398  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4399  			if v_0.Op != OpLess64 {
  4400  				continue
  4401  			}
  4402  			x := v_0.Args[1]
  4403  			v_0_0 := v_0.Args[0]
  4404  			if v_0_0.Op != OpConst64 {
  4405  				continue
  4406  			}
  4407  			c := auxIntToInt64(v_0_0.AuxInt)
  4408  			if v_1.Op != OpLeq64 {
  4409  				continue
  4410  			}
  4411  			_ = v_1.Args[1]
  4412  			if x != v_1.Args[0] {
  4413  				continue
  4414  			}
  4415  			v_1_1 := v_1.Args[1]
  4416  			if v_1_1.Op != OpConst64 {
  4417  				continue
  4418  			}
  4419  			d := auxIntToInt64(v_1_1.AuxInt)
  4420  			if !(d >= c+1 && c+1 > c) {
  4421  				continue
  4422  			}
  4423  			v.reset(OpLeq64U)
  4424  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4425  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4426  			v1.AuxInt = int64ToAuxInt(c + 1)
  4427  			v0.AddArg2(x, v1)
  4428  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4429  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  4430  			v.AddArg2(v0, v2)
  4431  			return true
  4432  		}
  4433  		break
  4434  	}
  4435  	// match: (AndB (Less32 (Const32 [c]) x) (Less32 x (Const32 [d])))
  4436  	// cond: d >= c+1 && c+1 > c
  4437  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  4438  	for {
  4439  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4440  			if v_0.Op != OpLess32 {
  4441  				continue
  4442  			}
  4443  			x := v_0.Args[1]
  4444  			v_0_0 := v_0.Args[0]
  4445  			if v_0_0.Op != OpConst32 {
  4446  				continue
  4447  			}
  4448  			c := auxIntToInt32(v_0_0.AuxInt)
  4449  			if v_1.Op != OpLess32 {
  4450  				continue
  4451  			}
  4452  			_ = v_1.Args[1]
  4453  			if x != v_1.Args[0] {
  4454  				continue
  4455  			}
  4456  			v_1_1 := v_1.Args[1]
  4457  			if v_1_1.Op != OpConst32 {
  4458  				continue
  4459  			}
  4460  			d := auxIntToInt32(v_1_1.AuxInt)
  4461  			if !(d >= c+1 && c+1 > c) {
  4462  				continue
  4463  			}
  4464  			v.reset(OpLess32U)
  4465  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4466  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4467  			v1.AuxInt = int32ToAuxInt(c + 1)
  4468  			v0.AddArg2(x, v1)
  4469  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4470  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  4471  			v.AddArg2(v0, v2)
  4472  			return true
  4473  		}
  4474  		break
  4475  	}
  4476  	// match: (AndB (Less32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
  4477  	// cond: d >= c+1 && c+1 > c
  4478  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  4479  	for {
  4480  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4481  			if v_0.Op != OpLess32 {
  4482  				continue
  4483  			}
  4484  			x := v_0.Args[1]
  4485  			v_0_0 := v_0.Args[0]
  4486  			if v_0_0.Op != OpConst32 {
  4487  				continue
  4488  			}
  4489  			c := auxIntToInt32(v_0_0.AuxInt)
  4490  			if v_1.Op != OpLeq32 {
  4491  				continue
  4492  			}
  4493  			_ = v_1.Args[1]
  4494  			if x != v_1.Args[0] {
  4495  				continue
  4496  			}
  4497  			v_1_1 := v_1.Args[1]
  4498  			if v_1_1.Op != OpConst32 {
  4499  				continue
  4500  			}
  4501  			d := auxIntToInt32(v_1_1.AuxInt)
  4502  			if !(d >= c+1 && c+1 > c) {
  4503  				continue
  4504  			}
  4505  			v.reset(OpLeq32U)
  4506  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4507  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4508  			v1.AuxInt = int32ToAuxInt(c + 1)
  4509  			v0.AddArg2(x, v1)
  4510  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4511  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  4512  			v.AddArg2(v0, v2)
  4513  			return true
  4514  		}
  4515  		break
  4516  	}
  4517  	// match: (AndB (Less16 (Const16 [c]) x) (Less16 x (Const16 [d])))
  4518  	// cond: d >= c+1 && c+1 > c
  4519  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  4520  	for {
  4521  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4522  			if v_0.Op != OpLess16 {
  4523  				continue
  4524  			}
  4525  			x := v_0.Args[1]
  4526  			v_0_0 := v_0.Args[0]
  4527  			if v_0_0.Op != OpConst16 {
  4528  				continue
  4529  			}
  4530  			c := auxIntToInt16(v_0_0.AuxInt)
  4531  			if v_1.Op != OpLess16 {
  4532  				continue
  4533  			}
  4534  			_ = v_1.Args[1]
  4535  			if x != v_1.Args[0] {
  4536  				continue
  4537  			}
  4538  			v_1_1 := v_1.Args[1]
  4539  			if v_1_1.Op != OpConst16 {
  4540  				continue
  4541  			}
  4542  			d := auxIntToInt16(v_1_1.AuxInt)
  4543  			if !(d >= c+1 && c+1 > c) {
  4544  				continue
  4545  			}
  4546  			v.reset(OpLess16U)
  4547  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4548  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4549  			v1.AuxInt = int16ToAuxInt(c + 1)
  4550  			v0.AddArg2(x, v1)
  4551  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4552  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  4553  			v.AddArg2(v0, v2)
  4554  			return true
  4555  		}
  4556  		break
  4557  	}
  4558  	// match: (AndB (Less16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
  4559  	// cond: d >= c+1 && c+1 > c
  4560  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  4561  	for {
  4562  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4563  			if v_0.Op != OpLess16 {
  4564  				continue
  4565  			}
  4566  			x := v_0.Args[1]
  4567  			v_0_0 := v_0.Args[0]
  4568  			if v_0_0.Op != OpConst16 {
  4569  				continue
  4570  			}
  4571  			c := auxIntToInt16(v_0_0.AuxInt)
  4572  			if v_1.Op != OpLeq16 {
  4573  				continue
  4574  			}
  4575  			_ = v_1.Args[1]
  4576  			if x != v_1.Args[0] {
  4577  				continue
  4578  			}
  4579  			v_1_1 := v_1.Args[1]
  4580  			if v_1_1.Op != OpConst16 {
  4581  				continue
  4582  			}
  4583  			d := auxIntToInt16(v_1_1.AuxInt)
  4584  			if !(d >= c+1 && c+1 > c) {
  4585  				continue
  4586  			}
  4587  			v.reset(OpLeq16U)
  4588  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4589  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4590  			v1.AuxInt = int16ToAuxInt(c + 1)
  4591  			v0.AddArg2(x, v1)
  4592  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4593  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  4594  			v.AddArg2(v0, v2)
  4595  			return true
  4596  		}
  4597  		break
  4598  	}
  4599  	// match: (AndB (Less8 (Const8 [c]) x) (Less8 x (Const8 [d])))
  4600  	// cond: d >= c+1 && c+1 > c
  4601  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  4602  	for {
  4603  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4604  			if v_0.Op != OpLess8 {
  4605  				continue
  4606  			}
  4607  			x := v_0.Args[1]
  4608  			v_0_0 := v_0.Args[0]
  4609  			if v_0_0.Op != OpConst8 {
  4610  				continue
  4611  			}
  4612  			c := auxIntToInt8(v_0_0.AuxInt)
  4613  			if v_1.Op != OpLess8 {
  4614  				continue
  4615  			}
  4616  			_ = v_1.Args[1]
  4617  			if x != v_1.Args[0] {
  4618  				continue
  4619  			}
  4620  			v_1_1 := v_1.Args[1]
  4621  			if v_1_1.Op != OpConst8 {
  4622  				continue
  4623  			}
  4624  			d := auxIntToInt8(v_1_1.AuxInt)
  4625  			if !(d >= c+1 && c+1 > c) {
  4626  				continue
  4627  			}
  4628  			v.reset(OpLess8U)
  4629  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4630  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4631  			v1.AuxInt = int8ToAuxInt(c + 1)
  4632  			v0.AddArg2(x, v1)
  4633  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4634  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  4635  			v.AddArg2(v0, v2)
  4636  			return true
  4637  		}
  4638  		break
  4639  	}
  4640  	// match: (AndB (Less8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
  4641  	// cond: d >= c+1 && c+1 > c
  4642  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  4643  	for {
  4644  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4645  			if v_0.Op != OpLess8 {
  4646  				continue
  4647  			}
  4648  			x := v_0.Args[1]
  4649  			v_0_0 := v_0.Args[0]
  4650  			if v_0_0.Op != OpConst8 {
  4651  				continue
  4652  			}
  4653  			c := auxIntToInt8(v_0_0.AuxInt)
  4654  			if v_1.Op != OpLeq8 {
  4655  				continue
  4656  			}
  4657  			_ = v_1.Args[1]
  4658  			if x != v_1.Args[0] {
  4659  				continue
  4660  			}
  4661  			v_1_1 := v_1.Args[1]
  4662  			if v_1_1.Op != OpConst8 {
  4663  				continue
  4664  			}
  4665  			d := auxIntToInt8(v_1_1.AuxInt)
  4666  			if !(d >= c+1 && c+1 > c) {
  4667  				continue
  4668  			}
  4669  			v.reset(OpLeq8U)
  4670  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4671  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4672  			v1.AuxInt = int8ToAuxInt(c + 1)
  4673  			v0.AddArg2(x, v1)
  4674  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4675  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  4676  			v.AddArg2(v0, v2)
  4677  			return true
  4678  		}
  4679  		break
  4680  	}
  4681  	// match: (AndB (Leq64U (Const64 [c]) x) (Less64U x (Const64 [d])))
  4682  	// cond: uint64(d) >= uint64(c)
  4683  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4684  	for {
  4685  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4686  			if v_0.Op != OpLeq64U {
  4687  				continue
  4688  			}
  4689  			x := v_0.Args[1]
  4690  			v_0_0 := v_0.Args[0]
  4691  			if v_0_0.Op != OpConst64 {
  4692  				continue
  4693  			}
  4694  			c := auxIntToInt64(v_0_0.AuxInt)
  4695  			if v_1.Op != OpLess64U {
  4696  				continue
  4697  			}
  4698  			_ = v_1.Args[1]
  4699  			if x != v_1.Args[0] {
  4700  				continue
  4701  			}
  4702  			v_1_1 := v_1.Args[1]
  4703  			if v_1_1.Op != OpConst64 {
  4704  				continue
  4705  			}
  4706  			d := auxIntToInt64(v_1_1.AuxInt)
  4707  			if !(uint64(d) >= uint64(c)) {
  4708  				continue
  4709  			}
  4710  			v.reset(OpLess64U)
  4711  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4712  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4713  			v1.AuxInt = int64ToAuxInt(c)
  4714  			v0.AddArg2(x, v1)
  4715  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4716  			v2.AuxInt = int64ToAuxInt(d - c)
  4717  			v.AddArg2(v0, v2)
  4718  			return true
  4719  		}
  4720  		break
  4721  	}
  4722  	// match: (AndB (Leq64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
  4723  	// cond: uint64(d) >= uint64(c)
  4724  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c])) (Const64 <x.Type> [d-c]))
  4725  	for {
  4726  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4727  			if v_0.Op != OpLeq64U {
  4728  				continue
  4729  			}
  4730  			x := v_0.Args[1]
  4731  			v_0_0 := v_0.Args[0]
  4732  			if v_0_0.Op != OpConst64 {
  4733  				continue
  4734  			}
  4735  			c := auxIntToInt64(v_0_0.AuxInt)
  4736  			if v_1.Op != OpLeq64U {
  4737  				continue
  4738  			}
  4739  			_ = v_1.Args[1]
  4740  			if x != v_1.Args[0] {
  4741  				continue
  4742  			}
  4743  			v_1_1 := v_1.Args[1]
  4744  			if v_1_1.Op != OpConst64 {
  4745  				continue
  4746  			}
  4747  			d := auxIntToInt64(v_1_1.AuxInt)
  4748  			if !(uint64(d) >= uint64(c)) {
  4749  				continue
  4750  			}
  4751  			v.reset(OpLeq64U)
  4752  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  4753  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4754  			v1.AuxInt = int64ToAuxInt(c)
  4755  			v0.AddArg2(x, v1)
  4756  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  4757  			v2.AuxInt = int64ToAuxInt(d - c)
  4758  			v.AddArg2(v0, v2)
  4759  			return true
  4760  		}
  4761  		break
  4762  	}
  4763  	// match: (AndB (Leq32U (Const32 [c]) x) (Less32U x (Const32 [d])))
  4764  	// cond: uint32(d) >= uint32(c)
  4765  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4766  	for {
  4767  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4768  			if v_0.Op != OpLeq32U {
  4769  				continue
  4770  			}
  4771  			x := v_0.Args[1]
  4772  			v_0_0 := v_0.Args[0]
  4773  			if v_0_0.Op != OpConst32 {
  4774  				continue
  4775  			}
  4776  			c := auxIntToInt32(v_0_0.AuxInt)
  4777  			if v_1.Op != OpLess32U {
  4778  				continue
  4779  			}
  4780  			_ = v_1.Args[1]
  4781  			if x != v_1.Args[0] {
  4782  				continue
  4783  			}
  4784  			v_1_1 := v_1.Args[1]
  4785  			if v_1_1.Op != OpConst32 {
  4786  				continue
  4787  			}
  4788  			d := auxIntToInt32(v_1_1.AuxInt)
  4789  			if !(uint32(d) >= uint32(c)) {
  4790  				continue
  4791  			}
  4792  			v.reset(OpLess32U)
  4793  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4794  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4795  			v1.AuxInt = int32ToAuxInt(c)
  4796  			v0.AddArg2(x, v1)
  4797  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4798  			v2.AuxInt = int32ToAuxInt(d - c)
  4799  			v.AddArg2(v0, v2)
  4800  			return true
  4801  		}
  4802  		break
  4803  	}
  4804  	// match: (AndB (Leq32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
  4805  	// cond: uint32(d) >= uint32(c)
  4806  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c])) (Const32 <x.Type> [d-c]))
  4807  	for {
  4808  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4809  			if v_0.Op != OpLeq32U {
  4810  				continue
  4811  			}
  4812  			x := v_0.Args[1]
  4813  			v_0_0 := v_0.Args[0]
  4814  			if v_0_0.Op != OpConst32 {
  4815  				continue
  4816  			}
  4817  			c := auxIntToInt32(v_0_0.AuxInt)
  4818  			if v_1.Op != OpLeq32U {
  4819  				continue
  4820  			}
  4821  			_ = v_1.Args[1]
  4822  			if x != v_1.Args[0] {
  4823  				continue
  4824  			}
  4825  			v_1_1 := v_1.Args[1]
  4826  			if v_1_1.Op != OpConst32 {
  4827  				continue
  4828  			}
  4829  			d := auxIntToInt32(v_1_1.AuxInt)
  4830  			if !(uint32(d) >= uint32(c)) {
  4831  				continue
  4832  			}
  4833  			v.reset(OpLeq32U)
  4834  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  4835  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4836  			v1.AuxInt = int32ToAuxInt(c)
  4837  			v0.AddArg2(x, v1)
  4838  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  4839  			v2.AuxInt = int32ToAuxInt(d - c)
  4840  			v.AddArg2(v0, v2)
  4841  			return true
  4842  		}
  4843  		break
  4844  	}
  4845  	// match: (AndB (Leq16U (Const16 [c]) x) (Less16U x (Const16 [d])))
  4846  	// cond: uint16(d) >= uint16(c)
  4847  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4848  	for {
  4849  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4850  			if v_0.Op != OpLeq16U {
  4851  				continue
  4852  			}
  4853  			x := v_0.Args[1]
  4854  			v_0_0 := v_0.Args[0]
  4855  			if v_0_0.Op != OpConst16 {
  4856  				continue
  4857  			}
  4858  			c := auxIntToInt16(v_0_0.AuxInt)
  4859  			if v_1.Op != OpLess16U {
  4860  				continue
  4861  			}
  4862  			_ = v_1.Args[1]
  4863  			if x != v_1.Args[0] {
  4864  				continue
  4865  			}
  4866  			v_1_1 := v_1.Args[1]
  4867  			if v_1_1.Op != OpConst16 {
  4868  				continue
  4869  			}
  4870  			d := auxIntToInt16(v_1_1.AuxInt)
  4871  			if !(uint16(d) >= uint16(c)) {
  4872  				continue
  4873  			}
  4874  			v.reset(OpLess16U)
  4875  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4876  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4877  			v1.AuxInt = int16ToAuxInt(c)
  4878  			v0.AddArg2(x, v1)
  4879  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4880  			v2.AuxInt = int16ToAuxInt(d - c)
  4881  			v.AddArg2(v0, v2)
  4882  			return true
  4883  		}
  4884  		break
  4885  	}
  4886  	// match: (AndB (Leq16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
  4887  	// cond: uint16(d) >= uint16(c)
  4888  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c])) (Const16 <x.Type> [d-c]))
  4889  	for {
  4890  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4891  			if v_0.Op != OpLeq16U {
  4892  				continue
  4893  			}
  4894  			x := v_0.Args[1]
  4895  			v_0_0 := v_0.Args[0]
  4896  			if v_0_0.Op != OpConst16 {
  4897  				continue
  4898  			}
  4899  			c := auxIntToInt16(v_0_0.AuxInt)
  4900  			if v_1.Op != OpLeq16U {
  4901  				continue
  4902  			}
  4903  			_ = v_1.Args[1]
  4904  			if x != v_1.Args[0] {
  4905  				continue
  4906  			}
  4907  			v_1_1 := v_1.Args[1]
  4908  			if v_1_1.Op != OpConst16 {
  4909  				continue
  4910  			}
  4911  			d := auxIntToInt16(v_1_1.AuxInt)
  4912  			if !(uint16(d) >= uint16(c)) {
  4913  				continue
  4914  			}
  4915  			v.reset(OpLeq16U)
  4916  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  4917  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4918  			v1.AuxInt = int16ToAuxInt(c)
  4919  			v0.AddArg2(x, v1)
  4920  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  4921  			v2.AuxInt = int16ToAuxInt(d - c)
  4922  			v.AddArg2(v0, v2)
  4923  			return true
  4924  		}
  4925  		break
  4926  	}
  4927  	// match: (AndB (Leq8U (Const8 [c]) x) (Less8U x (Const8 [d])))
  4928  	// cond: uint8(d) >= uint8(c)
  4929  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4930  	for {
  4931  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4932  			if v_0.Op != OpLeq8U {
  4933  				continue
  4934  			}
  4935  			x := v_0.Args[1]
  4936  			v_0_0 := v_0.Args[0]
  4937  			if v_0_0.Op != OpConst8 {
  4938  				continue
  4939  			}
  4940  			c := auxIntToInt8(v_0_0.AuxInt)
  4941  			if v_1.Op != OpLess8U {
  4942  				continue
  4943  			}
  4944  			_ = v_1.Args[1]
  4945  			if x != v_1.Args[0] {
  4946  				continue
  4947  			}
  4948  			v_1_1 := v_1.Args[1]
  4949  			if v_1_1.Op != OpConst8 {
  4950  				continue
  4951  			}
  4952  			d := auxIntToInt8(v_1_1.AuxInt)
  4953  			if !(uint8(d) >= uint8(c)) {
  4954  				continue
  4955  			}
  4956  			v.reset(OpLess8U)
  4957  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4958  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4959  			v1.AuxInt = int8ToAuxInt(c)
  4960  			v0.AddArg2(x, v1)
  4961  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  4962  			v2.AuxInt = int8ToAuxInt(d - c)
  4963  			v.AddArg2(v0, v2)
  4964  			return true
  4965  		}
  4966  		break
  4967  	}
  4968  	// match: (AndB (Leq8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
  4969  	// cond: uint8(d) >= uint8(c)
  4970  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c])) (Const8 <x.Type> [d-c]))
  4971  	for {
  4972  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  4973  			if v_0.Op != OpLeq8U {
  4974  				continue
  4975  			}
  4976  			x := v_0.Args[1]
  4977  			v_0_0 := v_0.Args[0]
  4978  			if v_0_0.Op != OpConst8 {
  4979  				continue
  4980  			}
  4981  			c := auxIntToInt8(v_0_0.AuxInt)
  4982  			if v_1.Op != OpLeq8U {
  4983  				continue
  4984  			}
  4985  			_ = v_1.Args[1]
  4986  			if x != v_1.Args[0] {
  4987  				continue
  4988  			}
  4989  			v_1_1 := v_1.Args[1]
  4990  			if v_1_1.Op != OpConst8 {
  4991  				continue
  4992  			}
  4993  			d := auxIntToInt8(v_1_1.AuxInt)
  4994  			if !(uint8(d) >= uint8(c)) {
  4995  				continue
  4996  			}
  4997  			v.reset(OpLeq8U)
  4998  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  4999  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5000  			v1.AuxInt = int8ToAuxInt(c)
  5001  			v0.AddArg2(x, v1)
  5002  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5003  			v2.AuxInt = int8ToAuxInt(d - c)
  5004  			v.AddArg2(v0, v2)
  5005  			return true
  5006  		}
  5007  		break
  5008  	}
  5009  	// match: (AndB (Less64U (Const64 [c]) x) (Less64U x (Const64 [d])))
  5010  	// cond: uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)
  5011  	// result: (Less64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  5012  	for {
  5013  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5014  			if v_0.Op != OpLess64U {
  5015  				continue
  5016  			}
  5017  			x := v_0.Args[1]
  5018  			v_0_0 := v_0.Args[0]
  5019  			if v_0_0.Op != OpConst64 {
  5020  				continue
  5021  			}
  5022  			c := auxIntToInt64(v_0_0.AuxInt)
  5023  			if v_1.Op != OpLess64U {
  5024  				continue
  5025  			}
  5026  			_ = v_1.Args[1]
  5027  			if x != v_1.Args[0] {
  5028  				continue
  5029  			}
  5030  			v_1_1 := v_1.Args[1]
  5031  			if v_1_1.Op != OpConst64 {
  5032  				continue
  5033  			}
  5034  			d := auxIntToInt64(v_1_1.AuxInt)
  5035  			if !(uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)) {
  5036  				continue
  5037  			}
  5038  			v.reset(OpLess64U)
  5039  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  5040  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5041  			v1.AuxInt = int64ToAuxInt(c + 1)
  5042  			v0.AddArg2(x, v1)
  5043  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5044  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  5045  			v.AddArg2(v0, v2)
  5046  			return true
  5047  		}
  5048  		break
  5049  	}
  5050  	// match: (AndB (Less64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
  5051  	// cond: uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)
  5052  	// result: (Leq64U (Sub64 <x.Type> x (Const64 <x.Type> [c+1])) (Const64 <x.Type> [d-c-1]))
  5053  	for {
  5054  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5055  			if v_0.Op != OpLess64U {
  5056  				continue
  5057  			}
  5058  			x := v_0.Args[1]
  5059  			v_0_0 := v_0.Args[0]
  5060  			if v_0_0.Op != OpConst64 {
  5061  				continue
  5062  			}
  5063  			c := auxIntToInt64(v_0_0.AuxInt)
  5064  			if v_1.Op != OpLeq64U {
  5065  				continue
  5066  			}
  5067  			_ = v_1.Args[1]
  5068  			if x != v_1.Args[0] {
  5069  				continue
  5070  			}
  5071  			v_1_1 := v_1.Args[1]
  5072  			if v_1_1.Op != OpConst64 {
  5073  				continue
  5074  			}
  5075  			d := auxIntToInt64(v_1_1.AuxInt)
  5076  			if !(uint64(d) >= uint64(c+1) && uint64(c+1) > uint64(c)) {
  5077  				continue
  5078  			}
  5079  			v.reset(OpLeq64U)
  5080  			v0 := b.NewValue0(v.Pos, OpSub64, x.Type)
  5081  			v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5082  			v1.AuxInt = int64ToAuxInt(c + 1)
  5083  			v0.AddArg2(x, v1)
  5084  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5085  			v2.AuxInt = int64ToAuxInt(d - c - 1)
  5086  			v.AddArg2(v0, v2)
  5087  			return true
  5088  		}
  5089  		break
  5090  	}
  5091  	// match: (AndB (Less32U (Const32 [c]) x) (Less32U x (Const32 [d])))
  5092  	// cond: uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)
  5093  	// result: (Less32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  5094  	for {
  5095  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5096  			if v_0.Op != OpLess32U {
  5097  				continue
  5098  			}
  5099  			x := v_0.Args[1]
  5100  			v_0_0 := v_0.Args[0]
  5101  			if v_0_0.Op != OpConst32 {
  5102  				continue
  5103  			}
  5104  			c := auxIntToInt32(v_0_0.AuxInt)
  5105  			if v_1.Op != OpLess32U {
  5106  				continue
  5107  			}
  5108  			_ = v_1.Args[1]
  5109  			if x != v_1.Args[0] {
  5110  				continue
  5111  			}
  5112  			v_1_1 := v_1.Args[1]
  5113  			if v_1_1.Op != OpConst32 {
  5114  				continue
  5115  			}
  5116  			d := auxIntToInt32(v_1_1.AuxInt)
  5117  			if !(uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)) {
  5118  				continue
  5119  			}
  5120  			v.reset(OpLess32U)
  5121  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  5122  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5123  			v1.AuxInt = int32ToAuxInt(c + 1)
  5124  			v0.AddArg2(x, v1)
  5125  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5126  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  5127  			v.AddArg2(v0, v2)
  5128  			return true
  5129  		}
  5130  		break
  5131  	}
  5132  	// match: (AndB (Less32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
  5133  	// cond: uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)
  5134  	// result: (Leq32U (Sub32 <x.Type> x (Const32 <x.Type> [c+1])) (Const32 <x.Type> [d-c-1]))
  5135  	for {
  5136  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5137  			if v_0.Op != OpLess32U {
  5138  				continue
  5139  			}
  5140  			x := v_0.Args[1]
  5141  			v_0_0 := v_0.Args[0]
  5142  			if v_0_0.Op != OpConst32 {
  5143  				continue
  5144  			}
  5145  			c := auxIntToInt32(v_0_0.AuxInt)
  5146  			if v_1.Op != OpLeq32U {
  5147  				continue
  5148  			}
  5149  			_ = v_1.Args[1]
  5150  			if x != v_1.Args[0] {
  5151  				continue
  5152  			}
  5153  			v_1_1 := v_1.Args[1]
  5154  			if v_1_1.Op != OpConst32 {
  5155  				continue
  5156  			}
  5157  			d := auxIntToInt32(v_1_1.AuxInt)
  5158  			if !(uint32(d) >= uint32(c+1) && uint32(c+1) > uint32(c)) {
  5159  				continue
  5160  			}
  5161  			v.reset(OpLeq32U)
  5162  			v0 := b.NewValue0(v.Pos, OpSub32, x.Type)
  5163  			v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5164  			v1.AuxInt = int32ToAuxInt(c + 1)
  5165  			v0.AddArg2(x, v1)
  5166  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5167  			v2.AuxInt = int32ToAuxInt(d - c - 1)
  5168  			v.AddArg2(v0, v2)
  5169  			return true
  5170  		}
  5171  		break
  5172  	}
  5173  	// match: (AndB (Less16U (Const16 [c]) x) (Less16U x (Const16 [d])))
  5174  	// cond: uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)
  5175  	// result: (Less16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  5176  	for {
  5177  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5178  			if v_0.Op != OpLess16U {
  5179  				continue
  5180  			}
  5181  			x := v_0.Args[1]
  5182  			v_0_0 := v_0.Args[0]
  5183  			if v_0_0.Op != OpConst16 {
  5184  				continue
  5185  			}
  5186  			c := auxIntToInt16(v_0_0.AuxInt)
  5187  			if v_1.Op != OpLess16U {
  5188  				continue
  5189  			}
  5190  			_ = v_1.Args[1]
  5191  			if x != v_1.Args[0] {
  5192  				continue
  5193  			}
  5194  			v_1_1 := v_1.Args[1]
  5195  			if v_1_1.Op != OpConst16 {
  5196  				continue
  5197  			}
  5198  			d := auxIntToInt16(v_1_1.AuxInt)
  5199  			if !(uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)) {
  5200  				continue
  5201  			}
  5202  			v.reset(OpLess16U)
  5203  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5204  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5205  			v1.AuxInt = int16ToAuxInt(c + 1)
  5206  			v0.AddArg2(x, v1)
  5207  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5208  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  5209  			v.AddArg2(v0, v2)
  5210  			return true
  5211  		}
  5212  		break
  5213  	}
  5214  	// match: (AndB (Less16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
  5215  	// cond: uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)
  5216  	// result: (Leq16U (Sub16 <x.Type> x (Const16 <x.Type> [c+1])) (Const16 <x.Type> [d-c-1]))
  5217  	for {
  5218  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5219  			if v_0.Op != OpLess16U {
  5220  				continue
  5221  			}
  5222  			x := v_0.Args[1]
  5223  			v_0_0 := v_0.Args[0]
  5224  			if v_0_0.Op != OpConst16 {
  5225  				continue
  5226  			}
  5227  			c := auxIntToInt16(v_0_0.AuxInt)
  5228  			if v_1.Op != OpLeq16U {
  5229  				continue
  5230  			}
  5231  			_ = v_1.Args[1]
  5232  			if x != v_1.Args[0] {
  5233  				continue
  5234  			}
  5235  			v_1_1 := v_1.Args[1]
  5236  			if v_1_1.Op != OpConst16 {
  5237  				continue
  5238  			}
  5239  			d := auxIntToInt16(v_1_1.AuxInt)
  5240  			if !(uint16(d) >= uint16(c+1) && uint16(c+1) > uint16(c)) {
  5241  				continue
  5242  			}
  5243  			v.reset(OpLeq16U)
  5244  			v0 := b.NewValue0(v.Pos, OpSub16, x.Type)
  5245  			v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5246  			v1.AuxInt = int16ToAuxInt(c + 1)
  5247  			v0.AddArg2(x, v1)
  5248  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5249  			v2.AuxInt = int16ToAuxInt(d - c - 1)
  5250  			v.AddArg2(v0, v2)
  5251  			return true
  5252  		}
  5253  		break
  5254  	}
  5255  	// match: (AndB (Less8U (Const8 [c]) x) (Less8U x (Const8 [d])))
  5256  	// cond: uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)
  5257  	// result: (Less8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  5258  	for {
  5259  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5260  			if v_0.Op != OpLess8U {
  5261  				continue
  5262  			}
  5263  			x := v_0.Args[1]
  5264  			v_0_0 := v_0.Args[0]
  5265  			if v_0_0.Op != OpConst8 {
  5266  				continue
  5267  			}
  5268  			c := auxIntToInt8(v_0_0.AuxInt)
  5269  			if v_1.Op != OpLess8U {
  5270  				continue
  5271  			}
  5272  			_ = v_1.Args[1]
  5273  			if x != v_1.Args[0] {
  5274  				continue
  5275  			}
  5276  			v_1_1 := v_1.Args[1]
  5277  			if v_1_1.Op != OpConst8 {
  5278  				continue
  5279  			}
  5280  			d := auxIntToInt8(v_1_1.AuxInt)
  5281  			if !(uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)) {
  5282  				continue
  5283  			}
  5284  			v.reset(OpLess8U)
  5285  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5286  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5287  			v1.AuxInt = int8ToAuxInt(c + 1)
  5288  			v0.AddArg2(x, v1)
  5289  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5290  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  5291  			v.AddArg2(v0, v2)
  5292  			return true
  5293  		}
  5294  		break
  5295  	}
  5296  	// match: (AndB (Less8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
  5297  	// cond: uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)
  5298  	// result: (Leq8U (Sub8 <x.Type> x (Const8 <x.Type> [c+1])) (Const8 <x.Type> [d-c-1]))
  5299  	for {
  5300  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5301  			if v_0.Op != OpLess8U {
  5302  				continue
  5303  			}
  5304  			x := v_0.Args[1]
  5305  			v_0_0 := v_0.Args[0]
  5306  			if v_0_0.Op != OpConst8 {
  5307  				continue
  5308  			}
  5309  			c := auxIntToInt8(v_0_0.AuxInt)
  5310  			if v_1.Op != OpLeq8U {
  5311  				continue
  5312  			}
  5313  			_ = v_1.Args[1]
  5314  			if x != v_1.Args[0] {
  5315  				continue
  5316  			}
  5317  			v_1_1 := v_1.Args[1]
  5318  			if v_1_1.Op != OpConst8 {
  5319  				continue
  5320  			}
  5321  			d := auxIntToInt8(v_1_1.AuxInt)
  5322  			if !(uint8(d) >= uint8(c+1) && uint8(c+1) > uint8(c)) {
  5323  				continue
  5324  			}
  5325  			v.reset(OpLeq8U)
  5326  			v0 := b.NewValue0(v.Pos, OpSub8, x.Type)
  5327  			v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5328  			v1.AuxInt = int8ToAuxInt(c + 1)
  5329  			v0.AddArg2(x, v1)
  5330  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5331  			v2.AuxInt = int8ToAuxInt(d - c - 1)
  5332  			v.AddArg2(v0, v2)
  5333  			return true
  5334  		}
  5335  		break
  5336  	}
  5337  	// match: (AndB (Neq64 x cv:(Const64 [c])) (Neq64 x (Const64 [d])))
  5338  	// cond: c|d == c && oneBit(c^d)
  5339  	// result: (Neq64 (Or64 <x.Type> x (Const64 <x.Type> [c^d])) cv)
  5340  	for {
  5341  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5342  			if v_0.Op != OpNeq64 {
  5343  				continue
  5344  			}
  5345  			_ = v_0.Args[1]
  5346  			v_0_0 := v_0.Args[0]
  5347  			v_0_1 := v_0.Args[1]
  5348  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5349  				x := v_0_0
  5350  				cv := v_0_1
  5351  				if cv.Op != OpConst64 {
  5352  					continue
  5353  				}
  5354  				c := auxIntToInt64(cv.AuxInt)
  5355  				if v_1.Op != OpNeq64 {
  5356  					continue
  5357  				}
  5358  				_ = v_1.Args[1]
  5359  				v_1_0 := v_1.Args[0]
  5360  				v_1_1 := v_1.Args[1]
  5361  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5362  					if x != v_1_0 || v_1_1.Op != OpConst64 {
  5363  						continue
  5364  					}
  5365  					d := auxIntToInt64(v_1_1.AuxInt)
  5366  					if !(c|d == c && oneBit(c^d)) {
  5367  						continue
  5368  					}
  5369  					v.reset(OpNeq64)
  5370  					v0 := b.NewValue0(v.Pos, OpOr64, x.Type)
  5371  					v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
  5372  					v1.AuxInt = int64ToAuxInt(c ^ d)
  5373  					v0.AddArg2(x, v1)
  5374  					v.AddArg2(v0, cv)
  5375  					return true
  5376  				}
  5377  			}
  5378  		}
  5379  		break
  5380  	}
  5381  	// match: (AndB (Neq32 x cv:(Const32 [c])) (Neq32 x (Const32 [d])))
  5382  	// cond: c|d == c && oneBit(c^d)
  5383  	// result: (Neq32 (Or32 <x.Type> x (Const32 <x.Type> [c^d])) cv)
  5384  	for {
  5385  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5386  			if v_0.Op != OpNeq32 {
  5387  				continue
  5388  			}
  5389  			_ = v_0.Args[1]
  5390  			v_0_0 := v_0.Args[0]
  5391  			v_0_1 := v_0.Args[1]
  5392  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5393  				x := v_0_0
  5394  				cv := v_0_1
  5395  				if cv.Op != OpConst32 {
  5396  					continue
  5397  				}
  5398  				c := auxIntToInt32(cv.AuxInt)
  5399  				if v_1.Op != OpNeq32 {
  5400  					continue
  5401  				}
  5402  				_ = v_1.Args[1]
  5403  				v_1_0 := v_1.Args[0]
  5404  				v_1_1 := v_1.Args[1]
  5405  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5406  					if x != v_1_0 || v_1_1.Op != OpConst32 {
  5407  						continue
  5408  					}
  5409  					d := auxIntToInt32(v_1_1.AuxInt)
  5410  					if !(c|d == c && oneBit(c^d)) {
  5411  						continue
  5412  					}
  5413  					v.reset(OpNeq32)
  5414  					v0 := b.NewValue0(v.Pos, OpOr32, x.Type)
  5415  					v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
  5416  					v1.AuxInt = int32ToAuxInt(c ^ d)
  5417  					v0.AddArg2(x, v1)
  5418  					v.AddArg2(v0, cv)
  5419  					return true
  5420  				}
  5421  			}
  5422  		}
  5423  		break
  5424  	}
  5425  	// match: (AndB (Neq16 x cv:(Const16 [c])) (Neq16 x (Const16 [d])))
  5426  	// cond: c|d == c && oneBit(c^d)
  5427  	// result: (Neq16 (Or16 <x.Type> x (Const16 <x.Type> [c^d])) cv)
  5428  	for {
  5429  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5430  			if v_0.Op != OpNeq16 {
  5431  				continue
  5432  			}
  5433  			_ = v_0.Args[1]
  5434  			v_0_0 := v_0.Args[0]
  5435  			v_0_1 := v_0.Args[1]
  5436  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5437  				x := v_0_0
  5438  				cv := v_0_1
  5439  				if cv.Op != OpConst16 {
  5440  					continue
  5441  				}
  5442  				c := auxIntToInt16(cv.AuxInt)
  5443  				if v_1.Op != OpNeq16 {
  5444  					continue
  5445  				}
  5446  				_ = v_1.Args[1]
  5447  				v_1_0 := v_1.Args[0]
  5448  				v_1_1 := v_1.Args[1]
  5449  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5450  					if x != v_1_0 || v_1_1.Op != OpConst16 {
  5451  						continue
  5452  					}
  5453  					d := auxIntToInt16(v_1_1.AuxInt)
  5454  					if !(c|d == c && oneBit(c^d)) {
  5455  						continue
  5456  					}
  5457  					v.reset(OpNeq16)
  5458  					v0 := b.NewValue0(v.Pos, OpOr16, x.Type)
  5459  					v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
  5460  					v1.AuxInt = int16ToAuxInt(c ^ d)
  5461  					v0.AddArg2(x, v1)
  5462  					v.AddArg2(v0, cv)
  5463  					return true
  5464  				}
  5465  			}
  5466  		}
  5467  		break
  5468  	}
  5469  	// match: (AndB (Neq8 x cv:(Const8 [c])) (Neq8 x (Const8 [d])))
  5470  	// cond: c|d == c && oneBit(c^d)
  5471  	// result: (Neq8 (Or8 <x.Type> x (Const8 <x.Type> [c^d])) cv)
  5472  	for {
  5473  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  5474  			if v_0.Op != OpNeq8 {
  5475  				continue
  5476  			}
  5477  			_ = v_0.Args[1]
  5478  			v_0_0 := v_0.Args[0]
  5479  			v_0_1 := v_0.Args[1]
  5480  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  5481  				x := v_0_0
  5482  				cv := v_0_1
  5483  				if cv.Op != OpConst8 {
  5484  					continue
  5485  				}
  5486  				c := auxIntToInt8(cv.AuxInt)
  5487  				if v_1.Op != OpNeq8 {
  5488  					continue
  5489  				}
  5490  				_ = v_1.Args[1]
  5491  				v_1_0 := v_1.Args[0]
  5492  				v_1_1 := v_1.Args[1]
  5493  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
  5494  					if x != v_1_0 || v_1_1.Op != OpConst8 {
  5495  						continue
  5496  					}
  5497  					d := auxIntToInt8(v_1_1.AuxInt)
  5498  					if !(c|d == c && oneBit(c^d)) {
  5499  						continue
  5500  					}
  5501  					v.reset(OpNeq8)
  5502  					v0 := b.NewValue0(v.Pos, OpOr8, x.Type)
  5503  					v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
  5504  					v1.AuxInt = int8ToAuxInt(c ^ d)
  5505  					v0.AddArg2(x, v1)
  5506  					v.AddArg2(v0, cv)
  5507  					return true
  5508  				}
  5509  			}
  5510  		}
  5511  		break
  5512  	}
  5513  	return false
  5514  }
  5515  func rewriteValuegeneric_OpArraySelect(v *Value) bool {
  5516  	v_0 := v.Args[0]
  5517  	// match: (ArraySelect (ArrayMake1 x))
  5518  	// result: x
  5519  	for {
  5520  		if v_0.Op != OpArrayMake1 {
  5521  			break
  5522  		}
  5523  		x := v_0.Args[0]
  5524  		v.copyOf(x)
  5525  		return true
  5526  	}
  5527  	// match: (ArraySelect [0] (IData x))
  5528  	// result: (IData x)
  5529  	for {
  5530  		if auxIntToInt64(v.AuxInt) != 0 || v_0.Op != OpIData {
  5531  			break
  5532  		}
  5533  		x := v_0.Args[0]
  5534  		v.reset(OpIData)
  5535  		v.AddArg(x)
  5536  		return true
  5537  	}
  5538  	return false
  5539  }
  5540  func rewriteValuegeneric_OpBitLen16(v *Value) bool {
  5541  	v_0 := v.Args[0]
  5542  	b := v.Block
  5543  	config := b.Func.Config
  5544  	// match: (BitLen16 (Const16 [c]))
  5545  	// cond: config.PtrSize == 8
  5546  	// result: (Const64 [int64(bits.Len16(uint16(c)))])
  5547  	for {
  5548  		if v_0.Op != OpConst16 {
  5549  			break
  5550  		}
  5551  		c := auxIntToInt16(v_0.AuxInt)
  5552  		if !(config.PtrSize == 8) {
  5553  			break
  5554  		}
  5555  		v.reset(OpConst64)
  5556  		v.AuxInt = int64ToAuxInt(int64(bits.Len16(uint16(c))))
  5557  		return true
  5558  	}
  5559  	// match: (BitLen16 (Const16 [c]))
  5560  	// cond: config.PtrSize == 4
  5561  	// result: (Const32 [int32(bits.Len16(uint16(c)))])
  5562  	for {
  5563  		if v_0.Op != OpConst16 {
  5564  			break
  5565  		}
  5566  		c := auxIntToInt16(v_0.AuxInt)
  5567  		if !(config.PtrSize == 4) {
  5568  			break
  5569  		}
  5570  		v.reset(OpConst32)
  5571  		v.AuxInt = int32ToAuxInt(int32(bits.Len16(uint16(c))))
  5572  		return true
  5573  	}
  5574  	return false
  5575  }
  5576  func rewriteValuegeneric_OpBitLen32(v *Value) bool {
  5577  	v_0 := v.Args[0]
  5578  	b := v.Block
  5579  	config := b.Func.Config
  5580  	// match: (BitLen32 (Const32 [c]))
  5581  	// cond: config.PtrSize == 8
  5582  	// result: (Const64 [int64(bits.Len32(uint32(c)))])
  5583  	for {
  5584  		if v_0.Op != OpConst32 {
  5585  			break
  5586  		}
  5587  		c := auxIntToInt32(v_0.AuxInt)
  5588  		if !(config.PtrSize == 8) {
  5589  			break
  5590  		}
  5591  		v.reset(OpConst64)
  5592  		v.AuxInt = int64ToAuxInt(int64(bits.Len32(uint32(c))))
  5593  		return true
  5594  	}
  5595  	// match: (BitLen32 (Const32 [c]))
  5596  	// cond: config.PtrSize == 4
  5597  	// result: (Const32 [int32(bits.Len32(uint32(c)))])
  5598  	for {
  5599  		if v_0.Op != OpConst32 {
  5600  			break
  5601  		}
  5602  		c := auxIntToInt32(v_0.AuxInt)
  5603  		if !(config.PtrSize == 4) {
  5604  			break
  5605  		}
  5606  		v.reset(OpConst32)
  5607  		v.AuxInt = int32ToAuxInt(int32(bits.Len32(uint32(c))))
  5608  		return true
  5609  	}
  5610  	return false
  5611  }
  5612  func rewriteValuegeneric_OpBitLen64(v *Value) bool {
  5613  	v_0 := v.Args[0]
  5614  	b := v.Block
  5615  	config := b.Func.Config
  5616  	// match: (BitLen64 (Const64 [c]))
  5617  	// cond: config.PtrSize == 8
  5618  	// result: (Const64 [int64(bits.Len64(uint64(c)))])
  5619  	for {
  5620  		if v_0.Op != OpConst64 {
  5621  			break
  5622  		}
  5623  		c := auxIntToInt64(v_0.AuxInt)
  5624  		if !(config.PtrSize == 8) {
  5625  			break
  5626  		}
  5627  		v.reset(OpConst64)
  5628  		v.AuxInt = int64ToAuxInt(int64(bits.Len64(uint64(c))))
  5629  		return true
  5630  	}
  5631  	// match: (BitLen64 (Const64 [c]))
  5632  	// cond: config.PtrSize == 4
  5633  	// result: (Const32 [int32(bits.Len64(uint64(c)))])
  5634  	for {
  5635  		if v_0.Op != OpConst64 {
  5636  			break
  5637  		}
  5638  		c := auxIntToInt64(v_0.AuxInt)
  5639  		if !(config.PtrSize == 4) {
  5640  			break
  5641  		}
  5642  		v.reset(OpConst32)
  5643  		v.AuxInt = int32ToAuxInt(int32(bits.Len64(uint64(c))))
  5644  		return true
  5645  	}
  5646  	return false
  5647  }
  5648  func rewriteValuegeneric_OpBitLen8(v *Value) bool {
  5649  	v_0 := v.Args[0]
  5650  	b := v.Block
  5651  	config := b.Func.Config
  5652  	// match: (BitLen8 (Const8 [c]))
  5653  	// cond: config.PtrSize == 8
  5654  	// result: (Const64 [int64(bits.Len8(uint8(c)))])
  5655  	for {
  5656  		if v_0.Op != OpConst8 {
  5657  			break
  5658  		}
  5659  		c := auxIntToInt8(v_0.AuxInt)
  5660  		if !(config.PtrSize == 8) {
  5661  			break
  5662  		}
  5663  		v.reset(OpConst64)
  5664  		v.AuxInt = int64ToAuxInt(int64(bits.Len8(uint8(c))))
  5665  		return true
  5666  	}
  5667  	// match: (BitLen8 (Const8 [c]))
  5668  	// cond: config.PtrSize == 4
  5669  	// result: (Const32 [int32(bits.Len8(uint8(c)))])
  5670  	for {
  5671  		if v_0.Op != OpConst8 {
  5672  			break
  5673  		}
  5674  		c := auxIntToInt8(v_0.AuxInt)
  5675  		if !(config.PtrSize == 4) {
  5676  			break
  5677  		}
  5678  		v.reset(OpConst32)
  5679  		v.AuxInt = int32ToAuxInt(int32(bits.Len8(uint8(c))))
  5680  		return true
  5681  	}
  5682  	return false
  5683  }
  5684  func rewriteValuegeneric_OpCeil(v *Value) bool {
  5685  	v_0 := v.Args[0]
  5686  	// match: (Ceil (Const64F [c]))
  5687  	// result: (Const64F [math.Ceil(c)])
  5688  	for {
  5689  		if v_0.Op != OpConst64F {
  5690  			break
  5691  		}
  5692  		c := auxIntToFloat64(v_0.AuxInt)
  5693  		v.reset(OpConst64F)
  5694  		v.AuxInt = float64ToAuxInt(math.Ceil(c))
  5695  		return true
  5696  	}
  5697  	return false
  5698  }
  5699  func rewriteValuegeneric_OpCom16(v *Value) bool {
  5700  	v_0 := v.Args[0]
  5701  	// match: (Com16 (Com16 x))
  5702  	// result: x
  5703  	for {
  5704  		if v_0.Op != OpCom16 {
  5705  			break
  5706  		}
  5707  		x := v_0.Args[0]
  5708  		v.copyOf(x)
  5709  		return true
  5710  	}
  5711  	// match: (Com16 (Const16 [c]))
  5712  	// result: (Const16 [^c])
  5713  	for {
  5714  		if v_0.Op != OpConst16 {
  5715  			break
  5716  		}
  5717  		c := auxIntToInt16(v_0.AuxInt)
  5718  		v.reset(OpConst16)
  5719  		v.AuxInt = int16ToAuxInt(^c)
  5720  		return true
  5721  	}
  5722  	// match: (Com16 (Add16 (Const16 [-1]) x))
  5723  	// result: (Neg16 x)
  5724  	for {
  5725  		if v_0.Op != OpAdd16 {
  5726  			break
  5727  		}
  5728  		_ = v_0.Args[1]
  5729  		v_0_0 := v_0.Args[0]
  5730  		v_0_1 := v_0.Args[1]
  5731  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5732  			if v_0_0.Op != OpConst16 || auxIntToInt16(v_0_0.AuxInt) != -1 {
  5733  				continue
  5734  			}
  5735  			x := v_0_1
  5736  			v.reset(OpNeg16)
  5737  			v.AddArg(x)
  5738  			return true
  5739  		}
  5740  		break
  5741  	}
  5742  	return false
  5743  }
  5744  func rewriteValuegeneric_OpCom32(v *Value) bool {
  5745  	v_0 := v.Args[0]
  5746  	// match: (Com32 (Com32 x))
  5747  	// result: x
  5748  	for {
  5749  		if v_0.Op != OpCom32 {
  5750  			break
  5751  		}
  5752  		x := v_0.Args[0]
  5753  		v.copyOf(x)
  5754  		return true
  5755  	}
  5756  	// match: (Com32 (Const32 [c]))
  5757  	// result: (Const32 [^c])
  5758  	for {
  5759  		if v_0.Op != OpConst32 {
  5760  			break
  5761  		}
  5762  		c := auxIntToInt32(v_0.AuxInt)
  5763  		v.reset(OpConst32)
  5764  		v.AuxInt = int32ToAuxInt(^c)
  5765  		return true
  5766  	}
  5767  	// match: (Com32 (Add32 (Const32 [-1]) x))
  5768  	// result: (Neg32 x)
  5769  	for {
  5770  		if v_0.Op != OpAdd32 {
  5771  			break
  5772  		}
  5773  		_ = v_0.Args[1]
  5774  		v_0_0 := v_0.Args[0]
  5775  		v_0_1 := v_0.Args[1]
  5776  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5777  			if v_0_0.Op != OpConst32 || auxIntToInt32(v_0_0.AuxInt) != -1 {
  5778  				continue
  5779  			}
  5780  			x := v_0_1
  5781  			v.reset(OpNeg32)
  5782  			v.AddArg(x)
  5783  			return true
  5784  		}
  5785  		break
  5786  	}
  5787  	return false
  5788  }
  5789  func rewriteValuegeneric_OpCom64(v *Value) bool {
  5790  	v_0 := v.Args[0]
  5791  	// match: (Com64 (Com64 x))
  5792  	// result: x
  5793  	for {
  5794  		if v_0.Op != OpCom64 {
  5795  			break
  5796  		}
  5797  		x := v_0.Args[0]
  5798  		v.copyOf(x)
  5799  		return true
  5800  	}
  5801  	// match: (Com64 (Const64 [c]))
  5802  	// result: (Const64 [^c])
  5803  	for {
  5804  		if v_0.Op != OpConst64 {
  5805  			break
  5806  		}
  5807  		c := auxIntToInt64(v_0.AuxInt)
  5808  		v.reset(OpConst64)
  5809  		v.AuxInt = int64ToAuxInt(^c)
  5810  		return true
  5811  	}
  5812  	// match: (Com64 (Add64 (Const64 [-1]) x))
  5813  	// result: (Neg64 x)
  5814  	for {
  5815  		if v_0.Op != OpAdd64 {
  5816  			break
  5817  		}
  5818  		_ = v_0.Args[1]
  5819  		v_0_0 := v_0.Args[0]
  5820  		v_0_1 := v_0.Args[1]
  5821  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5822  			if v_0_0.Op != OpConst64 || auxIntToInt64(v_0_0.AuxInt) != -1 {
  5823  				continue
  5824  			}
  5825  			x := v_0_1
  5826  			v.reset(OpNeg64)
  5827  			v.AddArg(x)
  5828  			return true
  5829  		}
  5830  		break
  5831  	}
  5832  	return false
  5833  }
  5834  func rewriteValuegeneric_OpCom8(v *Value) bool {
  5835  	v_0 := v.Args[0]
  5836  	// match: (Com8 (Com8 x))
  5837  	// result: x
  5838  	for {
  5839  		if v_0.Op != OpCom8 {
  5840  			break
  5841  		}
  5842  		x := v_0.Args[0]
  5843  		v.copyOf(x)
  5844  		return true
  5845  	}
  5846  	// match: (Com8 (Const8 [c]))
  5847  	// result: (Const8 [^c])
  5848  	for {
  5849  		if v_0.Op != OpConst8 {
  5850  			break
  5851  		}
  5852  		c := auxIntToInt8(v_0.AuxInt)
  5853  		v.reset(OpConst8)
  5854  		v.AuxInt = int8ToAuxInt(^c)
  5855  		return true
  5856  	}
  5857  	// match: (Com8 (Add8 (Const8 [-1]) x))
  5858  	// result: (Neg8 x)
  5859  	for {
  5860  		if v_0.Op != OpAdd8 {
  5861  			break
  5862  		}
  5863  		_ = v_0.Args[1]
  5864  		v_0_0 := v_0.Args[0]
  5865  		v_0_1 := v_0.Args[1]
  5866  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5867  			if v_0_0.Op != OpConst8 || auxIntToInt8(v_0_0.AuxInt) != -1 {
  5868  				continue
  5869  			}
  5870  			x := v_0_1
  5871  			v.reset(OpNeg8)
  5872  			v.AddArg(x)
  5873  			return true
  5874  		}
  5875  		break
  5876  	}
  5877  	return false
  5878  }
  5879  func rewriteValuegeneric_OpCondSelect(v *Value) bool {
  5880  	v_2 := v.Args[2]
  5881  	v_1 := v.Args[1]
  5882  	v_0 := v.Args[0]
  5883  	b := v.Block
  5884  	config := b.Func.Config
  5885  	// match: (CondSelect x _ (ConstBool [true ]))
  5886  	// result: x
  5887  	for {
  5888  		x := v_0
  5889  		if v_2.Op != OpConstBool || auxIntToBool(v_2.AuxInt) != true {
  5890  			break
  5891  		}
  5892  		v.copyOf(x)
  5893  		return true
  5894  	}
  5895  	// match: (CondSelect _ y (ConstBool [false]))
  5896  	// result: y
  5897  	for {
  5898  		y := v_1
  5899  		if v_2.Op != OpConstBool || auxIntToBool(v_2.AuxInt) != false {
  5900  			break
  5901  		}
  5902  		v.copyOf(y)
  5903  		return true
  5904  	}
  5905  	// match: (CondSelect x x _)
  5906  	// result: x
  5907  	for {
  5908  		x := v_0
  5909  		if x != v_1 {
  5910  			break
  5911  		}
  5912  		v.copyOf(x)
  5913  		return true
  5914  	}
  5915  	// match: (CondSelect (Add8 <t> x (Const8 [1])) x bool)
  5916  	// cond: config.arch != "arm64"
  5917  	// result: (Add8 x (CvtBoolToUint8 <t> bool))
  5918  	for {
  5919  		if v_0.Op != OpAdd8 {
  5920  			break
  5921  		}
  5922  		t := v_0.Type
  5923  		_ = v_0.Args[1]
  5924  		v_0_0 := v_0.Args[0]
  5925  		v_0_1 := v_0.Args[1]
  5926  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5927  			x := v_0_0
  5928  			if v_0_1.Op != OpConst8 || auxIntToInt8(v_0_1.AuxInt) != 1 || x != v_1 {
  5929  				continue
  5930  			}
  5931  			bool := v_2
  5932  			if !(config.arch != "arm64") {
  5933  				continue
  5934  			}
  5935  			v.reset(OpAdd8)
  5936  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  5937  			v0.AddArg(bool)
  5938  			v.AddArg2(x, v0)
  5939  			return true
  5940  		}
  5941  		break
  5942  	}
  5943  	// match: (CondSelect (Add64 <t> x (Const64 [1])) x bool)
  5944  	// cond: config.arch != "arm64"
  5945  	// result: (Add64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  5946  	for {
  5947  		if v_0.Op != OpAdd64 {
  5948  			break
  5949  		}
  5950  		t := v_0.Type
  5951  		_ = v_0.Args[1]
  5952  		v_0_0 := v_0.Args[0]
  5953  		v_0_1 := v_0.Args[1]
  5954  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5955  			x := v_0_0
  5956  			if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  5957  				continue
  5958  			}
  5959  			bool := v_2
  5960  			if !(config.arch != "arm64") {
  5961  				continue
  5962  			}
  5963  			v.reset(OpAdd64)
  5964  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  5965  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  5966  			v1.AddArg(bool)
  5967  			v0.AddArg(v1)
  5968  			v.AddArg2(x, v0)
  5969  			return true
  5970  		}
  5971  		break
  5972  	}
  5973  	// match: (CondSelect (Add32 <t> x (Const32 [1])) x bool)
  5974  	// cond: config.arch != "arm64"
  5975  	// result: (Add32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  5976  	for {
  5977  		if v_0.Op != OpAdd32 {
  5978  			break
  5979  		}
  5980  		t := v_0.Type
  5981  		_ = v_0.Args[1]
  5982  		v_0_0 := v_0.Args[0]
  5983  		v_0_1 := v_0.Args[1]
  5984  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  5985  			x := v_0_0
  5986  			if v_0_1.Op != OpConst32 || auxIntToInt32(v_0_1.AuxInt) != 1 || x != v_1 {
  5987  				continue
  5988  			}
  5989  			bool := v_2
  5990  			if !(config.arch != "arm64") {
  5991  				continue
  5992  			}
  5993  			v.reset(OpAdd32)
  5994  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  5995  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  5996  			v1.AddArg(bool)
  5997  			v0.AddArg(v1)
  5998  			v.AddArg2(x, v0)
  5999  			return true
  6000  		}
  6001  		break
  6002  	}
  6003  	// match: (CondSelect (Add16 <t> x (Const16 [1])) x bool)
  6004  	// cond: config.arch != "arm64"
  6005  	// result: (Add16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6006  	for {
  6007  		if v_0.Op != OpAdd16 {
  6008  			break
  6009  		}
  6010  		t := v_0.Type
  6011  		_ = v_0.Args[1]
  6012  		v_0_0 := v_0.Args[0]
  6013  		v_0_1 := v_0.Args[1]
  6014  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6015  			x := v_0_0
  6016  			if v_0_1.Op != OpConst16 || auxIntToInt16(v_0_1.AuxInt) != 1 || x != v_1 {
  6017  				continue
  6018  			}
  6019  			bool := v_2
  6020  			if !(config.arch != "arm64") {
  6021  				continue
  6022  			}
  6023  			v.reset(OpAdd16)
  6024  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6025  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6026  			v1.AddArg(bool)
  6027  			v0.AddArg(v1)
  6028  			v.AddArg2(x, v0)
  6029  			return true
  6030  		}
  6031  		break
  6032  	}
  6033  	// match: (CondSelect x (Add8 <t> x (Const8 [1])) bool)
  6034  	// cond: config.arch != "arm64"
  6035  	// result: (Add8 x (CvtBoolToUint8 <t> (Not <bool.Type> bool)))
  6036  	for {
  6037  		x := v_0
  6038  		if v_1.Op != OpAdd8 {
  6039  			break
  6040  		}
  6041  		t := v_1.Type
  6042  		_ = v_1.Args[1]
  6043  		v_1_0 := v_1.Args[0]
  6044  		v_1_1 := v_1.Args[1]
  6045  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6046  			if x != v_1_0 || v_1_1.Op != OpConst8 || auxIntToInt8(v_1_1.AuxInt) != 1 {
  6047  				continue
  6048  			}
  6049  			bool := v_2
  6050  			if !(config.arch != "arm64") {
  6051  				continue
  6052  			}
  6053  			v.reset(OpAdd8)
  6054  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6055  			v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6056  			v1.AddArg(bool)
  6057  			v0.AddArg(v1)
  6058  			v.AddArg2(x, v0)
  6059  			return true
  6060  		}
  6061  		break
  6062  	}
  6063  	// match: (CondSelect x (Add64 <t> x (Const64 [1])) bool)
  6064  	// cond: config.arch != "arm64"
  6065  	// result: (Add64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  6066  	for {
  6067  		x := v_0
  6068  		if v_1.Op != OpAdd64 {
  6069  			break
  6070  		}
  6071  		t := v_1.Type
  6072  		_ = v_1.Args[1]
  6073  		v_1_0 := v_1.Args[0]
  6074  		v_1_1 := v_1.Args[1]
  6075  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6076  			if x != v_1_0 || v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6077  				continue
  6078  			}
  6079  			bool := v_2
  6080  			if !(config.arch != "arm64") {
  6081  				continue
  6082  			}
  6083  			v.reset(OpAdd64)
  6084  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6085  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6086  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6087  			v2.AddArg(bool)
  6088  			v1.AddArg(v2)
  6089  			v0.AddArg(v1)
  6090  			v.AddArg2(x, v0)
  6091  			return true
  6092  		}
  6093  		break
  6094  	}
  6095  	// match: (CondSelect x (Add32 <t> x (Const32 [1])) bool)
  6096  	// cond: config.arch != "arm64"
  6097  	// result: (Add32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  6098  	for {
  6099  		x := v_0
  6100  		if v_1.Op != OpAdd32 {
  6101  			break
  6102  		}
  6103  		t := v_1.Type
  6104  		_ = v_1.Args[1]
  6105  		v_1_0 := v_1.Args[0]
  6106  		v_1_1 := v_1.Args[1]
  6107  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6108  			if x != v_1_0 || v_1_1.Op != OpConst32 || auxIntToInt32(v_1_1.AuxInt) != 1 {
  6109  				continue
  6110  			}
  6111  			bool := v_2
  6112  			if !(config.arch != "arm64") {
  6113  				continue
  6114  			}
  6115  			v.reset(OpAdd32)
  6116  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6117  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6118  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6119  			v2.AddArg(bool)
  6120  			v1.AddArg(v2)
  6121  			v0.AddArg(v1)
  6122  			v.AddArg2(x, v0)
  6123  			return true
  6124  		}
  6125  		break
  6126  	}
  6127  	// match: (CondSelect x (Add16 <t> x (Const16 [1])) bool)
  6128  	// cond: config.arch != "arm64"
  6129  	// result: (Add16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  6130  	for {
  6131  		x := v_0
  6132  		if v_1.Op != OpAdd16 {
  6133  			break
  6134  		}
  6135  		t := v_1.Type
  6136  		_ = v_1.Args[1]
  6137  		v_1_0 := v_1.Args[0]
  6138  		v_1_1 := v_1.Args[1]
  6139  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6140  			if x != v_1_0 || v_1_1.Op != OpConst16 || auxIntToInt16(v_1_1.AuxInt) != 1 {
  6141  				continue
  6142  			}
  6143  			bool := v_2
  6144  			if !(config.arch != "arm64") {
  6145  				continue
  6146  			}
  6147  			v.reset(OpAdd16)
  6148  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6149  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6150  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6151  			v2.AddArg(bool)
  6152  			v1.AddArg(v2)
  6153  			v0.AddArg(v1)
  6154  			v.AddArg2(x, v0)
  6155  			return true
  6156  		}
  6157  		break
  6158  	}
  6159  	// match: (CondSelect (Add8 <t> x (Const8 [-1])) x bool)
  6160  	// result: (Sub8 x (CvtBoolToUint8 <t> bool))
  6161  	for {
  6162  		if v_0.Op != OpAdd8 {
  6163  			break
  6164  		}
  6165  		t := v_0.Type
  6166  		_ = v_0.Args[1]
  6167  		v_0_0 := v_0.Args[0]
  6168  		v_0_1 := v_0.Args[1]
  6169  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6170  			x := v_0_0
  6171  			if v_0_1.Op != OpConst8 || auxIntToInt8(v_0_1.AuxInt) != -1 || x != v_1 {
  6172  				continue
  6173  			}
  6174  			bool := v_2
  6175  			v.reset(OpSub8)
  6176  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6177  			v0.AddArg(bool)
  6178  			v.AddArg2(x, v0)
  6179  			return true
  6180  		}
  6181  		break
  6182  	}
  6183  	// match: (CondSelect (Add64 <t> x (Const64 [-1])) x bool)
  6184  	// result: (Sub64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6185  	for {
  6186  		if v_0.Op != OpAdd64 {
  6187  			break
  6188  		}
  6189  		t := v_0.Type
  6190  		_ = v_0.Args[1]
  6191  		v_0_0 := v_0.Args[0]
  6192  		v_0_1 := v_0.Args[1]
  6193  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6194  			x := v_0_0
  6195  			if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != -1 || x != v_1 {
  6196  				continue
  6197  			}
  6198  			bool := v_2
  6199  			v.reset(OpSub64)
  6200  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6201  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6202  			v1.AddArg(bool)
  6203  			v0.AddArg(v1)
  6204  			v.AddArg2(x, v0)
  6205  			return true
  6206  		}
  6207  		break
  6208  	}
  6209  	// match: (CondSelect (Add32 <t> x (Const32 [-1])) x bool)
  6210  	// result: (Sub32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6211  	for {
  6212  		if v_0.Op != OpAdd32 {
  6213  			break
  6214  		}
  6215  		t := v_0.Type
  6216  		_ = v_0.Args[1]
  6217  		v_0_0 := v_0.Args[0]
  6218  		v_0_1 := v_0.Args[1]
  6219  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6220  			x := v_0_0
  6221  			if v_0_1.Op != OpConst32 || auxIntToInt32(v_0_1.AuxInt) != -1 || x != v_1 {
  6222  				continue
  6223  			}
  6224  			bool := v_2
  6225  			v.reset(OpSub32)
  6226  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6227  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6228  			v1.AddArg(bool)
  6229  			v0.AddArg(v1)
  6230  			v.AddArg2(x, v0)
  6231  			return true
  6232  		}
  6233  		break
  6234  	}
  6235  	// match: (CondSelect (Add16 <t> x (Const16 [-1])) x bool)
  6236  	// result: (Sub16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6237  	for {
  6238  		if v_0.Op != OpAdd16 {
  6239  			break
  6240  		}
  6241  		t := v_0.Type
  6242  		_ = v_0.Args[1]
  6243  		v_0_0 := v_0.Args[0]
  6244  		v_0_1 := v_0.Args[1]
  6245  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6246  			x := v_0_0
  6247  			if v_0_1.Op != OpConst16 || auxIntToInt16(v_0_1.AuxInt) != -1 || x != v_1 {
  6248  				continue
  6249  			}
  6250  			bool := v_2
  6251  			v.reset(OpSub16)
  6252  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6253  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6254  			v1.AddArg(bool)
  6255  			v0.AddArg(v1)
  6256  			v.AddArg2(x, v0)
  6257  			return true
  6258  		}
  6259  		break
  6260  	}
  6261  	// match: (CondSelect x (Add8 <t> x (Const8 [-1])) bool)
  6262  	// result: (Sub8 x (CvtBoolToUint8 <t> (Not <bool.Type> bool)))
  6263  	for {
  6264  		x := v_0
  6265  		if v_1.Op != OpAdd8 {
  6266  			break
  6267  		}
  6268  		t := v_1.Type
  6269  		_ = v_1.Args[1]
  6270  		v_1_0 := v_1.Args[0]
  6271  		v_1_1 := v_1.Args[1]
  6272  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6273  			if x != v_1_0 || v_1_1.Op != OpConst8 || auxIntToInt8(v_1_1.AuxInt) != -1 {
  6274  				continue
  6275  			}
  6276  			bool := v_2
  6277  			v.reset(OpSub8)
  6278  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6279  			v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6280  			v1.AddArg(bool)
  6281  			v0.AddArg(v1)
  6282  			v.AddArg2(x, v0)
  6283  			return true
  6284  		}
  6285  		break
  6286  	}
  6287  	// match: (CondSelect x (Add64 <t> x (Const64 [-1])) bool)
  6288  	// result: (Sub64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  6289  	for {
  6290  		x := v_0
  6291  		if v_1.Op != OpAdd64 {
  6292  			break
  6293  		}
  6294  		t := v_1.Type
  6295  		_ = v_1.Args[1]
  6296  		v_1_0 := v_1.Args[0]
  6297  		v_1_1 := v_1.Args[1]
  6298  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6299  			if x != v_1_0 || v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != -1 {
  6300  				continue
  6301  			}
  6302  			bool := v_2
  6303  			v.reset(OpSub64)
  6304  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6305  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6306  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6307  			v2.AddArg(bool)
  6308  			v1.AddArg(v2)
  6309  			v0.AddArg(v1)
  6310  			v.AddArg2(x, v0)
  6311  			return true
  6312  		}
  6313  		break
  6314  	}
  6315  	// match: (CondSelect x (Add32 <t> x (Const32 [-1])) bool)
  6316  	// result: (Sub32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  6317  	for {
  6318  		x := v_0
  6319  		if v_1.Op != OpAdd32 {
  6320  			break
  6321  		}
  6322  		t := v_1.Type
  6323  		_ = v_1.Args[1]
  6324  		v_1_0 := v_1.Args[0]
  6325  		v_1_1 := v_1.Args[1]
  6326  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6327  			if x != v_1_0 || v_1_1.Op != OpConst32 || auxIntToInt32(v_1_1.AuxInt) != -1 {
  6328  				continue
  6329  			}
  6330  			bool := v_2
  6331  			v.reset(OpSub32)
  6332  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6333  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6334  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6335  			v2.AddArg(bool)
  6336  			v1.AddArg(v2)
  6337  			v0.AddArg(v1)
  6338  			v.AddArg2(x, v0)
  6339  			return true
  6340  		}
  6341  		break
  6342  	}
  6343  	// match: (CondSelect x (Add16 <t> x (Const16 [-1])) bool)
  6344  	// result: (Sub16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  6345  	for {
  6346  		x := v_0
  6347  		if v_1.Op != OpAdd16 {
  6348  			break
  6349  		}
  6350  		t := v_1.Type
  6351  		_ = v_1.Args[1]
  6352  		v_1_0 := v_1.Args[0]
  6353  		v_1_1 := v_1.Args[1]
  6354  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  6355  			if x != v_1_0 || v_1_1.Op != OpConst16 || auxIntToInt16(v_1_1.AuxInt) != -1 {
  6356  				continue
  6357  			}
  6358  			bool := v_2
  6359  			v.reset(OpSub16)
  6360  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  6361  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6362  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6363  			v2.AddArg(bool)
  6364  			v1.AddArg(v2)
  6365  			v0.AddArg(v1)
  6366  			v.AddArg2(x, v0)
  6367  			return true
  6368  		}
  6369  		break
  6370  	}
  6371  	// match: (CondSelect (Lsh64x64 x (Const64 [1])) x bool)
  6372  	// result: (Lsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6373  	for {
  6374  		if v_0.Op != OpLsh64x64 {
  6375  			break
  6376  		}
  6377  		_ = v_0.Args[1]
  6378  		x := v_0.Args[0]
  6379  		v_0_1 := v_0.Args[1]
  6380  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6381  			break
  6382  		}
  6383  		bool := v_2
  6384  		v.reset(OpLsh64x8)
  6385  		v.AuxInt = boolToAuxInt(true)
  6386  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6387  		v0.AddArg(bool)
  6388  		v.AddArg2(x, v0)
  6389  		return true
  6390  	}
  6391  	// match: (CondSelect (Lsh32x64 x (Const64 [1])) x bool)
  6392  	// result: (Lsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6393  	for {
  6394  		if v_0.Op != OpLsh32x64 {
  6395  			break
  6396  		}
  6397  		_ = v_0.Args[1]
  6398  		x := v_0.Args[0]
  6399  		v_0_1 := v_0.Args[1]
  6400  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6401  			break
  6402  		}
  6403  		bool := v_2
  6404  		v.reset(OpLsh32x8)
  6405  		v.AuxInt = boolToAuxInt(true)
  6406  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6407  		v0.AddArg(bool)
  6408  		v.AddArg2(x, v0)
  6409  		return true
  6410  	}
  6411  	// match: (CondSelect (Lsh16x64 x (Const64 [1])) x bool)
  6412  	// result: (Lsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6413  	for {
  6414  		if v_0.Op != OpLsh16x64 {
  6415  			break
  6416  		}
  6417  		_ = v_0.Args[1]
  6418  		x := v_0.Args[0]
  6419  		v_0_1 := v_0.Args[1]
  6420  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6421  			break
  6422  		}
  6423  		bool := v_2
  6424  		v.reset(OpLsh16x8)
  6425  		v.AuxInt = boolToAuxInt(true)
  6426  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6427  		v0.AddArg(bool)
  6428  		v.AddArg2(x, v0)
  6429  		return true
  6430  	}
  6431  	// match: (CondSelect (Lsh8x64 x (Const64 [1])) x bool)
  6432  	// result: (Lsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6433  	for {
  6434  		if v_0.Op != OpLsh8x64 {
  6435  			break
  6436  		}
  6437  		_ = v_0.Args[1]
  6438  		x := v_0.Args[0]
  6439  		v_0_1 := v_0.Args[1]
  6440  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6441  			break
  6442  		}
  6443  		bool := v_2
  6444  		v.reset(OpLsh8x8)
  6445  		v.AuxInt = boolToAuxInt(true)
  6446  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6447  		v0.AddArg(bool)
  6448  		v.AddArg2(x, v0)
  6449  		return true
  6450  	}
  6451  	// match: (CondSelect x (Lsh64x64 x (Const64 [1])) bool)
  6452  	// result: (Lsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6453  	for {
  6454  		x := v_0
  6455  		if v_1.Op != OpLsh64x64 {
  6456  			break
  6457  		}
  6458  		_ = v_1.Args[1]
  6459  		if x != v_1.Args[0] {
  6460  			break
  6461  		}
  6462  		v_1_1 := v_1.Args[1]
  6463  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6464  			break
  6465  		}
  6466  		bool := v_2
  6467  		v.reset(OpLsh64x8)
  6468  		v.AuxInt = boolToAuxInt(true)
  6469  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6470  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6471  		v1.AddArg(bool)
  6472  		v0.AddArg(v1)
  6473  		v.AddArg2(x, v0)
  6474  		return true
  6475  	}
  6476  	// match: (CondSelect x (Lsh32x64 x (Const64 [1])) bool)
  6477  	// result: (Lsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6478  	for {
  6479  		x := v_0
  6480  		if v_1.Op != OpLsh32x64 {
  6481  			break
  6482  		}
  6483  		_ = v_1.Args[1]
  6484  		if x != v_1.Args[0] {
  6485  			break
  6486  		}
  6487  		v_1_1 := v_1.Args[1]
  6488  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6489  			break
  6490  		}
  6491  		bool := v_2
  6492  		v.reset(OpLsh32x8)
  6493  		v.AuxInt = boolToAuxInt(true)
  6494  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6495  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6496  		v1.AddArg(bool)
  6497  		v0.AddArg(v1)
  6498  		v.AddArg2(x, v0)
  6499  		return true
  6500  	}
  6501  	// match: (CondSelect x (Lsh16x64 x (Const64 [1])) bool)
  6502  	// result: (Lsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6503  	for {
  6504  		x := v_0
  6505  		if v_1.Op != OpLsh16x64 {
  6506  			break
  6507  		}
  6508  		_ = v_1.Args[1]
  6509  		if x != v_1.Args[0] {
  6510  			break
  6511  		}
  6512  		v_1_1 := v_1.Args[1]
  6513  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6514  			break
  6515  		}
  6516  		bool := v_2
  6517  		v.reset(OpLsh16x8)
  6518  		v.AuxInt = boolToAuxInt(true)
  6519  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6520  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6521  		v1.AddArg(bool)
  6522  		v0.AddArg(v1)
  6523  		v.AddArg2(x, v0)
  6524  		return true
  6525  	}
  6526  	// match: (CondSelect x (Lsh8x64 x (Const64 [1])) bool)
  6527  	// result: (Lsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6528  	for {
  6529  		x := v_0
  6530  		if v_1.Op != OpLsh8x64 {
  6531  			break
  6532  		}
  6533  		_ = v_1.Args[1]
  6534  		if x != v_1.Args[0] {
  6535  			break
  6536  		}
  6537  		v_1_1 := v_1.Args[1]
  6538  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6539  			break
  6540  		}
  6541  		bool := v_2
  6542  		v.reset(OpLsh8x8)
  6543  		v.AuxInt = boolToAuxInt(true)
  6544  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6545  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6546  		v1.AddArg(bool)
  6547  		v0.AddArg(v1)
  6548  		v.AddArg2(x, v0)
  6549  		return true
  6550  	}
  6551  	// match: (CondSelect (Rsh64x64 x (Const64 [1])) x bool)
  6552  	// result: (Rsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6553  	for {
  6554  		if v_0.Op != OpRsh64x64 {
  6555  			break
  6556  		}
  6557  		_ = v_0.Args[1]
  6558  		x := v_0.Args[0]
  6559  		v_0_1 := v_0.Args[1]
  6560  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6561  			break
  6562  		}
  6563  		bool := v_2
  6564  		v.reset(OpRsh64x8)
  6565  		v.AuxInt = boolToAuxInt(true)
  6566  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6567  		v0.AddArg(bool)
  6568  		v.AddArg2(x, v0)
  6569  		return true
  6570  	}
  6571  	// match: (CondSelect (Rsh32x64 x (Const64 [1])) x bool)
  6572  	// result: (Rsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6573  	for {
  6574  		if v_0.Op != OpRsh32x64 {
  6575  			break
  6576  		}
  6577  		_ = v_0.Args[1]
  6578  		x := v_0.Args[0]
  6579  		v_0_1 := v_0.Args[1]
  6580  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6581  			break
  6582  		}
  6583  		bool := v_2
  6584  		v.reset(OpRsh32x8)
  6585  		v.AuxInt = boolToAuxInt(true)
  6586  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6587  		v0.AddArg(bool)
  6588  		v.AddArg2(x, v0)
  6589  		return true
  6590  	}
  6591  	// match: (CondSelect (Rsh16x64 x (Const64 [1])) x bool)
  6592  	// result: (Rsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6593  	for {
  6594  		if v_0.Op != OpRsh16x64 {
  6595  			break
  6596  		}
  6597  		_ = v_0.Args[1]
  6598  		x := v_0.Args[0]
  6599  		v_0_1 := v_0.Args[1]
  6600  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6601  			break
  6602  		}
  6603  		bool := v_2
  6604  		v.reset(OpRsh16x8)
  6605  		v.AuxInt = boolToAuxInt(true)
  6606  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6607  		v0.AddArg(bool)
  6608  		v.AddArg2(x, v0)
  6609  		return true
  6610  	}
  6611  	// match: (CondSelect (Rsh8x64 x (Const64 [1])) x bool)
  6612  	// result: (Rsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6613  	for {
  6614  		if v_0.Op != OpRsh8x64 {
  6615  			break
  6616  		}
  6617  		_ = v_0.Args[1]
  6618  		x := v_0.Args[0]
  6619  		v_0_1 := v_0.Args[1]
  6620  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6621  			break
  6622  		}
  6623  		bool := v_2
  6624  		v.reset(OpRsh8x8)
  6625  		v.AuxInt = boolToAuxInt(true)
  6626  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6627  		v0.AddArg(bool)
  6628  		v.AddArg2(x, v0)
  6629  		return true
  6630  	}
  6631  	// match: (CondSelect (Rsh64Ux64 x (Const64 [1])) x bool)
  6632  	// result: (Rsh64Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6633  	for {
  6634  		if v_0.Op != OpRsh64Ux64 {
  6635  			break
  6636  		}
  6637  		_ = v_0.Args[1]
  6638  		x := v_0.Args[0]
  6639  		v_0_1 := v_0.Args[1]
  6640  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6641  			break
  6642  		}
  6643  		bool := v_2
  6644  		v.reset(OpRsh64Ux8)
  6645  		v.AuxInt = boolToAuxInt(true)
  6646  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6647  		v0.AddArg(bool)
  6648  		v.AddArg2(x, v0)
  6649  		return true
  6650  	}
  6651  	// match: (CondSelect (Rsh32Ux64 x (Const64 [1])) x bool)
  6652  	// result: (Rsh32Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6653  	for {
  6654  		if v_0.Op != OpRsh32Ux64 {
  6655  			break
  6656  		}
  6657  		_ = v_0.Args[1]
  6658  		x := v_0.Args[0]
  6659  		v_0_1 := v_0.Args[1]
  6660  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6661  			break
  6662  		}
  6663  		bool := v_2
  6664  		v.reset(OpRsh32Ux8)
  6665  		v.AuxInt = boolToAuxInt(true)
  6666  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6667  		v0.AddArg(bool)
  6668  		v.AddArg2(x, v0)
  6669  		return true
  6670  	}
  6671  	// match: (CondSelect (Rsh16Ux64 x (Const64 [1])) x bool)
  6672  	// result: (Rsh16Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6673  	for {
  6674  		if v_0.Op != OpRsh16Ux64 {
  6675  			break
  6676  		}
  6677  		_ = v_0.Args[1]
  6678  		x := v_0.Args[0]
  6679  		v_0_1 := v_0.Args[1]
  6680  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6681  			break
  6682  		}
  6683  		bool := v_2
  6684  		v.reset(OpRsh16Ux8)
  6685  		v.AuxInt = boolToAuxInt(true)
  6686  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6687  		v0.AddArg(bool)
  6688  		v.AddArg2(x, v0)
  6689  		return true
  6690  	}
  6691  	// match: (CondSelect (Rsh8Ux64 x (Const64 [1])) x bool)
  6692  	// result: (Rsh8Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> bool))
  6693  	for {
  6694  		if v_0.Op != OpRsh8Ux64 {
  6695  			break
  6696  		}
  6697  		_ = v_0.Args[1]
  6698  		x := v_0.Args[0]
  6699  		v_0_1 := v_0.Args[1]
  6700  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6701  			break
  6702  		}
  6703  		bool := v_2
  6704  		v.reset(OpRsh8Ux8)
  6705  		v.AuxInt = boolToAuxInt(true)
  6706  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6707  		v0.AddArg(bool)
  6708  		v.AddArg2(x, v0)
  6709  		return true
  6710  	}
  6711  	// match: (CondSelect x (Rsh64x64 x (Const64 [1])) bool)
  6712  	// result: (Rsh64x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6713  	for {
  6714  		x := v_0
  6715  		if v_1.Op != OpRsh64x64 {
  6716  			break
  6717  		}
  6718  		_ = v_1.Args[1]
  6719  		if x != v_1.Args[0] {
  6720  			break
  6721  		}
  6722  		v_1_1 := v_1.Args[1]
  6723  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6724  			break
  6725  		}
  6726  		bool := v_2
  6727  		v.reset(OpRsh64x8)
  6728  		v.AuxInt = boolToAuxInt(true)
  6729  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6730  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6731  		v1.AddArg(bool)
  6732  		v0.AddArg(v1)
  6733  		v.AddArg2(x, v0)
  6734  		return true
  6735  	}
  6736  	// match: (CondSelect x (Rsh32x64 x (Const64 [1])) bool)
  6737  	// result: (Rsh32x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6738  	for {
  6739  		x := v_0
  6740  		if v_1.Op != OpRsh32x64 {
  6741  			break
  6742  		}
  6743  		_ = v_1.Args[1]
  6744  		if x != v_1.Args[0] {
  6745  			break
  6746  		}
  6747  		v_1_1 := v_1.Args[1]
  6748  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6749  			break
  6750  		}
  6751  		bool := v_2
  6752  		v.reset(OpRsh32x8)
  6753  		v.AuxInt = boolToAuxInt(true)
  6754  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6755  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6756  		v1.AddArg(bool)
  6757  		v0.AddArg(v1)
  6758  		v.AddArg2(x, v0)
  6759  		return true
  6760  	}
  6761  	// match: (CondSelect x (Rsh16x64 x (Const64 [1])) bool)
  6762  	// result: (Rsh16x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6763  	for {
  6764  		x := v_0
  6765  		if v_1.Op != OpRsh16x64 {
  6766  			break
  6767  		}
  6768  		_ = v_1.Args[1]
  6769  		if x != v_1.Args[0] {
  6770  			break
  6771  		}
  6772  		v_1_1 := v_1.Args[1]
  6773  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6774  			break
  6775  		}
  6776  		bool := v_2
  6777  		v.reset(OpRsh16x8)
  6778  		v.AuxInt = boolToAuxInt(true)
  6779  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6780  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6781  		v1.AddArg(bool)
  6782  		v0.AddArg(v1)
  6783  		v.AddArg2(x, v0)
  6784  		return true
  6785  	}
  6786  	// match: (CondSelect x (Rsh8x64 x (Const64 [1])) bool)
  6787  	// result: (Rsh8x8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6788  	for {
  6789  		x := v_0
  6790  		if v_1.Op != OpRsh8x64 {
  6791  			break
  6792  		}
  6793  		_ = v_1.Args[1]
  6794  		if x != v_1.Args[0] {
  6795  			break
  6796  		}
  6797  		v_1_1 := v_1.Args[1]
  6798  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6799  			break
  6800  		}
  6801  		bool := v_2
  6802  		v.reset(OpRsh8x8)
  6803  		v.AuxInt = boolToAuxInt(true)
  6804  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6805  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6806  		v1.AddArg(bool)
  6807  		v0.AddArg(v1)
  6808  		v.AddArg2(x, v0)
  6809  		return true
  6810  	}
  6811  	// match: (CondSelect x (Rsh64Ux64 x (Const64 [1])) bool)
  6812  	// result: (Rsh64Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6813  	for {
  6814  		x := v_0
  6815  		if v_1.Op != OpRsh64Ux64 {
  6816  			break
  6817  		}
  6818  		_ = v_1.Args[1]
  6819  		if x != v_1.Args[0] {
  6820  			break
  6821  		}
  6822  		v_1_1 := v_1.Args[1]
  6823  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6824  			break
  6825  		}
  6826  		bool := v_2
  6827  		v.reset(OpRsh64Ux8)
  6828  		v.AuxInt = boolToAuxInt(true)
  6829  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6830  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6831  		v1.AddArg(bool)
  6832  		v0.AddArg(v1)
  6833  		v.AddArg2(x, v0)
  6834  		return true
  6835  	}
  6836  	// match: (CondSelect x (Rsh32Ux64 x (Const64 [1])) bool)
  6837  	// result: (Rsh32Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6838  	for {
  6839  		x := v_0
  6840  		if v_1.Op != OpRsh32Ux64 {
  6841  			break
  6842  		}
  6843  		_ = v_1.Args[1]
  6844  		if x != v_1.Args[0] {
  6845  			break
  6846  		}
  6847  		v_1_1 := v_1.Args[1]
  6848  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6849  			break
  6850  		}
  6851  		bool := v_2
  6852  		v.reset(OpRsh32Ux8)
  6853  		v.AuxInt = boolToAuxInt(true)
  6854  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6855  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6856  		v1.AddArg(bool)
  6857  		v0.AddArg(v1)
  6858  		v.AddArg2(x, v0)
  6859  		return true
  6860  	}
  6861  	// match: (CondSelect x (Rsh16Ux64 x (Const64 [1])) bool)
  6862  	// result: (Rsh16Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6863  	for {
  6864  		x := v_0
  6865  		if v_1.Op != OpRsh16Ux64 {
  6866  			break
  6867  		}
  6868  		_ = v_1.Args[1]
  6869  		if x != v_1.Args[0] {
  6870  			break
  6871  		}
  6872  		v_1_1 := v_1.Args[1]
  6873  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6874  			break
  6875  		}
  6876  		bool := v_2
  6877  		v.reset(OpRsh16Ux8)
  6878  		v.AuxInt = boolToAuxInt(true)
  6879  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6880  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6881  		v1.AddArg(bool)
  6882  		v0.AddArg(v1)
  6883  		v.AddArg2(x, v0)
  6884  		return true
  6885  	}
  6886  	// match: (CondSelect x (Rsh8Ux64 x (Const64 [1])) bool)
  6887  	// result: (Rsh8Ux8 [true] x (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool)))
  6888  	for {
  6889  		x := v_0
  6890  		if v_1.Op != OpRsh8Ux64 {
  6891  			break
  6892  		}
  6893  		_ = v_1.Args[1]
  6894  		if x != v_1.Args[0] {
  6895  			break
  6896  		}
  6897  		v_1_1 := v_1.Args[1]
  6898  		if v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  6899  			break
  6900  		}
  6901  		bool := v_2
  6902  		v.reset(OpRsh8Ux8)
  6903  		v.AuxInt = boolToAuxInt(true)
  6904  		v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6905  		v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  6906  		v1.AddArg(bool)
  6907  		v0.AddArg(v1)
  6908  		v.AddArg2(x, v0)
  6909  		return true
  6910  	}
  6911  	// match: (CondSelect (Or8 <t> x (Const8 [1])) x bool)
  6912  	// result: (Or8 x (CvtBoolToUint8 <t> bool))
  6913  	for {
  6914  		if v_0.Op != OpOr8 {
  6915  			break
  6916  		}
  6917  		t := v_0.Type
  6918  		_ = v_0.Args[1]
  6919  		v_0_0 := v_0.Args[0]
  6920  		v_0_1 := v_0.Args[1]
  6921  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6922  			x := v_0_0
  6923  			if v_0_1.Op != OpConst8 || auxIntToInt8(v_0_1.AuxInt) != 1 || x != v_1 {
  6924  				continue
  6925  			}
  6926  			bool := v_2
  6927  			v.reset(OpOr8)
  6928  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  6929  			v0.AddArg(bool)
  6930  			v.AddArg2(x, v0)
  6931  			return true
  6932  		}
  6933  		break
  6934  	}
  6935  	// match: (CondSelect (Or64 <t> x (Const64 [1])) x bool)
  6936  	// result: (Or64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6937  	for {
  6938  		if v_0.Op != OpOr64 {
  6939  			break
  6940  		}
  6941  		t := v_0.Type
  6942  		_ = v_0.Args[1]
  6943  		v_0_0 := v_0.Args[0]
  6944  		v_0_1 := v_0.Args[1]
  6945  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6946  			x := v_0_0
  6947  			if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  6948  				continue
  6949  			}
  6950  			bool := v_2
  6951  			v.reset(OpOr64)
  6952  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  6953  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6954  			v1.AddArg(bool)
  6955  			v0.AddArg(v1)
  6956  			v.AddArg2(x, v0)
  6957  			return true
  6958  		}
  6959  		break
  6960  	}
  6961  	// match: (CondSelect (Or32 <t> x (Const32 [1])) x bool)
  6962  	// result: (Or32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6963  	for {
  6964  		if v_0.Op != OpOr32 {
  6965  			break
  6966  		}
  6967  		t := v_0.Type
  6968  		_ = v_0.Args[1]
  6969  		v_0_0 := v_0.Args[0]
  6970  		v_0_1 := v_0.Args[1]
  6971  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6972  			x := v_0_0
  6973  			if v_0_1.Op != OpConst32 || auxIntToInt32(v_0_1.AuxInt) != 1 || x != v_1 {
  6974  				continue
  6975  			}
  6976  			bool := v_2
  6977  			v.reset(OpOr32)
  6978  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  6979  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  6980  			v1.AddArg(bool)
  6981  			v0.AddArg(v1)
  6982  			v.AddArg2(x, v0)
  6983  			return true
  6984  		}
  6985  		break
  6986  	}
  6987  	// match: (CondSelect (Or16 <t> x (Const16 [1])) x bool)
  6988  	// result: (Or16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  6989  	for {
  6990  		if v_0.Op != OpOr16 {
  6991  			break
  6992  		}
  6993  		t := v_0.Type
  6994  		_ = v_0.Args[1]
  6995  		v_0_0 := v_0.Args[0]
  6996  		v_0_1 := v_0.Args[1]
  6997  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  6998  			x := v_0_0
  6999  			if v_0_1.Op != OpConst16 || auxIntToInt16(v_0_1.AuxInt) != 1 || x != v_1 {
  7000  				continue
  7001  			}
  7002  			bool := v_2
  7003  			v.reset(OpOr16)
  7004  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7005  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7006  			v1.AddArg(bool)
  7007  			v0.AddArg(v1)
  7008  			v.AddArg2(x, v0)
  7009  			return true
  7010  		}
  7011  		break
  7012  	}
  7013  	// match: (CondSelect x (Or8 <t> x (Const8 [1])) bool)
  7014  	// result: (Or8 x (CvtBoolToUint8 <t> (Not <bool.Type> bool)))
  7015  	for {
  7016  		x := v_0
  7017  		if v_1.Op != OpOr8 {
  7018  			break
  7019  		}
  7020  		t := v_1.Type
  7021  		_ = v_1.Args[1]
  7022  		v_1_0 := v_1.Args[0]
  7023  		v_1_1 := v_1.Args[1]
  7024  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7025  			if x != v_1_0 || v_1_1.Op != OpConst8 || auxIntToInt8(v_1_1.AuxInt) != 1 {
  7026  				continue
  7027  			}
  7028  			bool := v_2
  7029  			v.reset(OpOr8)
  7030  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  7031  			v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7032  			v1.AddArg(bool)
  7033  			v0.AddArg(v1)
  7034  			v.AddArg2(x, v0)
  7035  			return true
  7036  		}
  7037  		break
  7038  	}
  7039  	// match: (CondSelect x (Or64 <t> x (Const64 [1])) bool)
  7040  	// result: (Or64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  7041  	for {
  7042  		x := v_0
  7043  		if v_1.Op != OpOr64 {
  7044  			break
  7045  		}
  7046  		t := v_1.Type
  7047  		_ = v_1.Args[1]
  7048  		v_1_0 := v_1.Args[0]
  7049  		v_1_1 := v_1.Args[1]
  7050  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7051  			if x != v_1_0 || v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7052  				continue
  7053  			}
  7054  			bool := v_2
  7055  			v.reset(OpOr64)
  7056  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  7057  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7058  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7059  			v2.AddArg(bool)
  7060  			v1.AddArg(v2)
  7061  			v0.AddArg(v1)
  7062  			v.AddArg2(x, v0)
  7063  			return true
  7064  		}
  7065  		break
  7066  	}
  7067  	// match: (CondSelect x (Or32 <t> x (Const32 [1])) bool)
  7068  	// result: (Or32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  7069  	for {
  7070  		x := v_0
  7071  		if v_1.Op != OpOr32 {
  7072  			break
  7073  		}
  7074  		t := v_1.Type
  7075  		_ = v_1.Args[1]
  7076  		v_1_0 := v_1.Args[0]
  7077  		v_1_1 := v_1.Args[1]
  7078  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7079  			if x != v_1_0 || v_1_1.Op != OpConst32 || auxIntToInt32(v_1_1.AuxInt) != 1 {
  7080  				continue
  7081  			}
  7082  			bool := v_2
  7083  			v.reset(OpOr32)
  7084  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  7085  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7086  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7087  			v2.AddArg(bool)
  7088  			v1.AddArg(v2)
  7089  			v0.AddArg(v1)
  7090  			v.AddArg2(x, v0)
  7091  			return true
  7092  		}
  7093  		break
  7094  	}
  7095  	// match: (CondSelect x (Or16 <t> x (Const16 [1])) bool)
  7096  	// result: (Or16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  7097  	for {
  7098  		x := v_0
  7099  		if v_1.Op != OpOr16 {
  7100  			break
  7101  		}
  7102  		t := v_1.Type
  7103  		_ = v_1.Args[1]
  7104  		v_1_0 := v_1.Args[0]
  7105  		v_1_1 := v_1.Args[1]
  7106  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7107  			if x != v_1_0 || v_1_1.Op != OpConst16 || auxIntToInt16(v_1_1.AuxInt) != 1 {
  7108  				continue
  7109  			}
  7110  			bool := v_2
  7111  			v.reset(OpOr16)
  7112  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7113  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7114  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7115  			v2.AddArg(bool)
  7116  			v1.AddArg(v2)
  7117  			v0.AddArg(v1)
  7118  			v.AddArg2(x, v0)
  7119  			return true
  7120  		}
  7121  		break
  7122  	}
  7123  	// match: (CondSelect (Xor8 <t> x (Const8 [1])) x bool)
  7124  	// result: (Xor8 x (CvtBoolToUint8 <t> bool))
  7125  	for {
  7126  		if v_0.Op != OpXor8 {
  7127  			break
  7128  		}
  7129  		t := v_0.Type
  7130  		_ = v_0.Args[1]
  7131  		v_0_0 := v_0.Args[0]
  7132  		v_0_1 := v_0.Args[1]
  7133  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7134  			x := v_0_0
  7135  			if v_0_1.Op != OpConst8 || auxIntToInt8(v_0_1.AuxInt) != 1 || x != v_1 {
  7136  				continue
  7137  			}
  7138  			bool := v_2
  7139  			v.reset(OpXor8)
  7140  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  7141  			v0.AddArg(bool)
  7142  			v.AddArg2(x, v0)
  7143  			return true
  7144  		}
  7145  		break
  7146  	}
  7147  	// match: (CondSelect (Xor64 <t> x (Const64 [1])) x bool)
  7148  	// result: (Xor64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  7149  	for {
  7150  		if v_0.Op != OpXor64 {
  7151  			break
  7152  		}
  7153  		t := v_0.Type
  7154  		_ = v_0.Args[1]
  7155  		v_0_0 := v_0.Args[0]
  7156  		v_0_1 := v_0.Args[1]
  7157  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7158  			x := v_0_0
  7159  			if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 1 || x != v_1 {
  7160  				continue
  7161  			}
  7162  			bool := v_2
  7163  			v.reset(OpXor64)
  7164  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  7165  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7166  			v1.AddArg(bool)
  7167  			v0.AddArg(v1)
  7168  			v.AddArg2(x, v0)
  7169  			return true
  7170  		}
  7171  		break
  7172  	}
  7173  	// match: (CondSelect (Xor32 <t> x (Const32 [1])) x bool)
  7174  	// result: (Xor32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  7175  	for {
  7176  		if v_0.Op != OpXor32 {
  7177  			break
  7178  		}
  7179  		t := v_0.Type
  7180  		_ = v_0.Args[1]
  7181  		v_0_0 := v_0.Args[0]
  7182  		v_0_1 := v_0.Args[1]
  7183  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7184  			x := v_0_0
  7185  			if v_0_1.Op != OpConst32 || auxIntToInt32(v_0_1.AuxInt) != 1 || x != v_1 {
  7186  				continue
  7187  			}
  7188  			bool := v_2
  7189  			v.reset(OpXor32)
  7190  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  7191  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7192  			v1.AddArg(bool)
  7193  			v0.AddArg(v1)
  7194  			v.AddArg2(x, v0)
  7195  			return true
  7196  		}
  7197  		break
  7198  	}
  7199  	// match: (CondSelect (Xor16 <t> x (Const16 [1])) x bool)
  7200  	// result: (Xor16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> bool)))
  7201  	for {
  7202  		if v_0.Op != OpXor16 {
  7203  			break
  7204  		}
  7205  		t := v_0.Type
  7206  		_ = v_0.Args[1]
  7207  		v_0_0 := v_0.Args[0]
  7208  		v_0_1 := v_0.Args[1]
  7209  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7210  			x := v_0_0
  7211  			if v_0_1.Op != OpConst16 || auxIntToInt16(v_0_1.AuxInt) != 1 || x != v_1 {
  7212  				continue
  7213  			}
  7214  			bool := v_2
  7215  			v.reset(OpXor16)
  7216  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7217  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7218  			v1.AddArg(bool)
  7219  			v0.AddArg(v1)
  7220  			v.AddArg2(x, v0)
  7221  			return true
  7222  		}
  7223  		break
  7224  	}
  7225  	// match: (CondSelect x (Xor8 <t> x (Const8 [1])) bool)
  7226  	// result: (Xor8 x (CvtBoolToUint8 <t> (Not <bool.Type> bool)))
  7227  	for {
  7228  		x := v_0
  7229  		if v_1.Op != OpXor8 {
  7230  			break
  7231  		}
  7232  		t := v_1.Type
  7233  		_ = v_1.Args[1]
  7234  		v_1_0 := v_1.Args[0]
  7235  		v_1_1 := v_1.Args[1]
  7236  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7237  			if x != v_1_0 || v_1_1.Op != OpConst8 || auxIntToInt8(v_1_1.AuxInt) != 1 {
  7238  				continue
  7239  			}
  7240  			bool := v_2
  7241  			v.reset(OpXor8)
  7242  			v0 := b.NewValue0(v.Pos, OpCvtBoolToUint8, t)
  7243  			v1 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7244  			v1.AddArg(bool)
  7245  			v0.AddArg(v1)
  7246  			v.AddArg2(x, v0)
  7247  			return true
  7248  		}
  7249  		break
  7250  	}
  7251  	// match: (CondSelect x (Xor64 <t> x (Const64 [1])) bool)
  7252  	// result: (Xor64 x (ZeroExt8to64 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  7253  	for {
  7254  		x := v_0
  7255  		if v_1.Op != OpXor64 {
  7256  			break
  7257  		}
  7258  		t := v_1.Type
  7259  		_ = v_1.Args[1]
  7260  		v_1_0 := v_1.Args[0]
  7261  		v_1_1 := v_1.Args[1]
  7262  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7263  			if x != v_1_0 || v_1_1.Op != OpConst64 || auxIntToInt64(v_1_1.AuxInt) != 1 {
  7264  				continue
  7265  			}
  7266  			bool := v_2
  7267  			v.reset(OpXor64)
  7268  			v0 := b.NewValue0(v.Pos, OpZeroExt8to64, t)
  7269  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7270  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7271  			v2.AddArg(bool)
  7272  			v1.AddArg(v2)
  7273  			v0.AddArg(v1)
  7274  			v.AddArg2(x, v0)
  7275  			return true
  7276  		}
  7277  		break
  7278  	}
  7279  	// match: (CondSelect x (Xor32 <t> x (Const32 [1])) bool)
  7280  	// result: (Xor32 x (ZeroExt8to32 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  7281  	for {
  7282  		x := v_0
  7283  		if v_1.Op != OpXor32 {
  7284  			break
  7285  		}
  7286  		t := v_1.Type
  7287  		_ = v_1.Args[1]
  7288  		v_1_0 := v_1.Args[0]
  7289  		v_1_1 := v_1.Args[1]
  7290  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7291  			if x != v_1_0 || v_1_1.Op != OpConst32 || auxIntToInt32(v_1_1.AuxInt) != 1 {
  7292  				continue
  7293  			}
  7294  			bool := v_2
  7295  			v.reset(OpXor32)
  7296  			v0 := b.NewValue0(v.Pos, OpZeroExt8to32, t)
  7297  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7298  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7299  			v2.AddArg(bool)
  7300  			v1.AddArg(v2)
  7301  			v0.AddArg(v1)
  7302  			v.AddArg2(x, v0)
  7303  			return true
  7304  		}
  7305  		break
  7306  	}
  7307  	// match: (CondSelect x (Xor16 <t> x (Const16 [1])) bool)
  7308  	// result: (Xor16 x (ZeroExt8to16 <t> (CvtBoolToUint8 <types.Types[types.TUINT8]> (Not <bool.Type> bool))))
  7309  	for {
  7310  		x := v_0
  7311  		if v_1.Op != OpXor16 {
  7312  			break
  7313  		}
  7314  		t := v_1.Type
  7315  		_ = v_1.Args[1]
  7316  		v_1_0 := v_1.Args[0]
  7317  		v_1_1 := v_1.Args[1]
  7318  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
  7319  			if x != v_1_0 || v_1_1.Op != OpConst16 || auxIntToInt16(v_1_1.AuxInt) != 1 {
  7320  				continue
  7321  			}
  7322  			bool := v_2
  7323  			v.reset(OpXor16)
  7324  			v0 := b.NewValue0(v.Pos, OpZeroExt8to16, t)
  7325  			v1 := b.NewValue0(v.Pos, OpCvtBoolToUint8, types.Types[types.TUINT8])
  7326  			v2 := b.NewValue0(v.Pos, OpNot, bool.Type)
  7327  			v2.AddArg(bool)
  7328  			v1.AddArg(v2)
  7329  			v0.AddArg(v1)
  7330  			v.AddArg2(x, v0)
  7331  			return true
  7332  		}
  7333  		break
  7334  	}
  7335  	return false
  7336  }
  7337  func rewriteValuegeneric_OpConstInterface(v *Value) bool {
  7338  	b := v.Block
  7339  	typ := &b.Func.Config.Types
  7340  	// match: (ConstInterface)
  7341  	// result: (IMake (ConstNil <typ.Uintptr>) (ConstNil <typ.BytePtr>))
  7342  	for {
  7343  		v.reset(OpIMake)
  7344  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.Uintptr)
  7345  		v1 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7346  		v.AddArg2(v0, v1)
  7347  		return true
  7348  	}
  7349  }
  7350  func rewriteValuegeneric_OpConstSlice(v *Value) bool {
  7351  	b := v.Block
  7352  	config := b.Func.Config
  7353  	typ := &b.Func.Config.Types
  7354  	// match: (ConstSlice)
  7355  	// cond: config.PtrSize == 4
  7356  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const32 <typ.Int> [0]) (Const32 <typ.Int> [0]))
  7357  	for {
  7358  		if !(config.PtrSize == 4) {
  7359  			break
  7360  		}
  7361  		v.reset(OpSliceMake)
  7362  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  7363  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7364  		v1.AuxInt = int32ToAuxInt(0)
  7365  		v.AddArg3(v0, v1, v1)
  7366  		return true
  7367  	}
  7368  	// match: (ConstSlice)
  7369  	// cond: config.PtrSize == 8
  7370  	// result: (SliceMake (ConstNil <v.Type.Elem().PtrTo()>) (Const64 <typ.Int> [0]) (Const64 <typ.Int> [0]))
  7371  	for {
  7372  		if !(config.PtrSize == 8) {
  7373  			break
  7374  		}
  7375  		v.reset(OpSliceMake)
  7376  		v0 := b.NewValue0(v.Pos, OpConstNil, v.Type.Elem().PtrTo())
  7377  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7378  		v1.AuxInt = int64ToAuxInt(0)
  7379  		v.AddArg3(v0, v1, v1)
  7380  		return true
  7381  	}
  7382  	return false
  7383  }
  7384  func rewriteValuegeneric_OpConstString(v *Value) bool {
  7385  	b := v.Block
  7386  	config := b.Func.Config
  7387  	fe := b.Func.fe
  7388  	typ := &b.Func.Config.Types
  7389  	// match: (ConstString {str})
  7390  	// cond: config.PtrSize == 4 && str == ""
  7391  	// result: (StringMake (ConstNil) (Const32 <typ.Int> [0]))
  7392  	for {
  7393  		str := auxToString(v.Aux)
  7394  		if !(config.PtrSize == 4 && str == "") {
  7395  			break
  7396  		}
  7397  		v.reset(OpStringMake)
  7398  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7399  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7400  		v1.AuxInt = int32ToAuxInt(0)
  7401  		v.AddArg2(v0, v1)
  7402  		return true
  7403  	}
  7404  	// match: (ConstString {str})
  7405  	// cond: config.PtrSize == 8 && str == ""
  7406  	// result: (StringMake (ConstNil) (Const64 <typ.Int> [0]))
  7407  	for {
  7408  		str := auxToString(v.Aux)
  7409  		if !(config.PtrSize == 8 && str == "") {
  7410  			break
  7411  		}
  7412  		v.reset(OpStringMake)
  7413  		v0 := b.NewValue0(v.Pos, OpConstNil, typ.BytePtr)
  7414  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7415  		v1.AuxInt = int64ToAuxInt(0)
  7416  		v.AddArg2(v0, v1)
  7417  		return true
  7418  	}
  7419  	// match: (ConstString {str})
  7420  	// cond: config.PtrSize == 4 && str != ""
  7421  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(str)} (SB)) (Const32 <typ.Int> [int32(len(str))]))
  7422  	for {
  7423  		str := auxToString(v.Aux)
  7424  		if !(config.PtrSize == 4 && str != "") {
  7425  			break
  7426  		}
  7427  		v.reset(OpStringMake)
  7428  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  7429  		v0.Aux = symToAux(fe.StringData(str))
  7430  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  7431  		v0.AddArg(v1)
  7432  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int)
  7433  		v2.AuxInt = int32ToAuxInt(int32(len(str)))
  7434  		v.AddArg2(v0, v2)
  7435  		return true
  7436  	}
  7437  	// match: (ConstString {str})
  7438  	// cond: config.PtrSize == 8 && str != ""
  7439  	// result: (StringMake (Addr <typ.BytePtr> {fe.StringData(str)} (SB)) (Const64 <typ.Int> [int64(len(str))]))
  7440  	for {
  7441  		str := auxToString(v.Aux)
  7442  		if !(config.PtrSize == 8 && str != "") {
  7443  			break
  7444  		}
  7445  		v.reset(OpStringMake)
  7446  		v0 := b.NewValue0(v.Pos, OpAddr, typ.BytePtr)
  7447  		v0.Aux = symToAux(fe.StringData(str))
  7448  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
  7449  		v0.AddArg(v1)
  7450  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int)
  7451  		v2.AuxInt = int64ToAuxInt(int64(len(str)))
  7452  		v.AddArg2(v0, v2)
  7453  		return true
  7454  	}
  7455  	return false
  7456  }
  7457  func rewriteValuegeneric_OpConvert(v *Value) bool {
  7458  	v_1 := v.Args[1]
  7459  	v_0 := v.Args[0]
  7460  	b := v.Block
  7461  	// match: (Convert (Add64 (Convert ptr mem) off) mem)
  7462  	// result: (AddPtr ptr off)
  7463  	for {
  7464  		if v_0.Op != OpAdd64 {
  7465  			break
  7466  		}
  7467  		_ = v_0.Args[1]
  7468  		v_0_0 := v_0.Args[0]
  7469  		v_0_1 := v_0.Args[1]
  7470  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7471  			if v_0_0.Op != OpConvert {
  7472  				continue
  7473  			}
  7474  			mem := v_0_0.Args[1]
  7475  			ptr := v_0_0.Args[0]
  7476  			off := v_0_1
  7477  			if mem != v_1 {
  7478  				continue
  7479  			}
  7480  			v.reset(OpAddPtr)
  7481  			v.AddArg2(ptr, off)
  7482  			return true
  7483  		}
  7484  		break
  7485  	}
  7486  	// match: (Convert (Add32 (Convert ptr mem) off) mem)
  7487  	// result: (AddPtr ptr off)
  7488  	for {
  7489  		if v_0.Op != OpAdd32 {
  7490  			break
  7491  		}
  7492  		_ = v_0.Args[1]
  7493  		v_0_0 := v_0.Args[0]
  7494  		v_0_1 := v_0.Args[1]
  7495  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
  7496  			if v_0_0.Op != OpConvert {
  7497  				continue
  7498  			}
  7499  			mem := v_0_0.Args[1]
  7500  			ptr := v_0_0.Args[0]
  7501  			off := v_0_1
  7502  			if mem != v_1 {
  7503  				continue
  7504  			}
  7505  			v.reset(OpAddPtr)
  7506  			v.AddArg2(ptr, off)
  7507  			return true
  7508  		}
  7509  		break
  7510  	}
  7511  	// match: (Convert (Convert ptr mem) mem)
  7512  	// result: ptr
  7513  	for {
  7514  		if v_0.Op != OpConvert {
  7515  			break
  7516  		}
  7517  		mem := v_0.Args[1]
  7518  		ptr := v_0.Args[0]
  7519  		if mem != v_1 {
  7520  			break
  7521  		}
  7522  		v.copyOf(ptr)
  7523  		return true
  7524  	}
  7525  	// match: (Convert a:(Add64 (Add64 (Convert ptr mem) off1) off2) mem)
  7526  	// result: (AddPtr ptr (Add64 <a.Type> off1 off2))
  7527  	for {
  7528  		a := v_0
  7529  		if a.Op != OpAdd64 {
  7530  			break
  7531  		}
  7532  		_ = a.Args[1]
  7533  		a_0 := a.Args[0]
  7534  		a_1 := a.Args[1]
  7535  		for _i0 := 0; _i0 <= 1; _i0, a_0, a_1 = _i0+1, a_1, a_0 {
  7536  			if a_0.Op != OpAdd64 {
  7537  				continue
  7538  			}
  7539  			_ = a_0.Args[1]
  7540  			a_0_0 := a_0.Args[0]
  7541  			a_0_1 := a_0.Args[1]
  7542  			for _i1 := 0; _i1 <= 1; _i1, a_0_0, a_0_1 = _i1+1, a_0_1, a_0_0 {
  7543  				if a_0_0.Op != OpConvert {
  7544  					continue
  7545  				}
  7546  				mem := a_0_0.Args[1]
  7547  				ptr := a_0_0.Args[0]
  7548  				off1 := a_0_1
  7549  				off2 := a_1
  7550  				if mem != v_1 {
  7551  					continue
  7552  				}
  7553  				v.reset(OpAddPtr)
  7554  				v0 := b.NewValue0(v.Pos, OpAdd64, a.Type)
  7555  				v0.AddArg2(off1, off2)
  7556  				v.AddArg2(ptr, v0)
  7557  				return true
  7558  			}
  7559  		}
  7560  		break
  7561  	}
  7562  	// match: (Convert a:(Add32 (Add32 (Convert ptr mem) off1) off2) mem)
  7563  	// result: (AddPtr ptr (Add32 <a.Type> off1 off2))
  7564  	for {
  7565  		a := v_0
  7566  		if a.Op != OpAdd32 {
  7567  			break
  7568  		}
  7569  		_ = a.Args[1]
  7570  		a_0 := a.Args[0]
  7571  		a_1 := a.Args[1]
  7572  		for _i0 := 0; _i0 <= 1; _i0, a_0, a_1 = _i0+1, a_1, a_0 {
  7573  			if a_0.Op != OpAdd32 {
  7574  				continue
  7575  			}
  7576  			_ = a_0.Args[1]
  7577  			a_0_0 := a_0.Args[0]
  7578  			a_0_1 := a_0.Args[1]
  7579  			for _i1 := 0; _i1 <= 1; _i1, a_0_0, a_0_1 = _i1+1, a_0_1, a_0_0 {
  7580  				if a_0_0.Op != OpConvert {
  7581  					continue
  7582  				}
  7583  				mem := a_0_0.Args[1]
  7584  				ptr := a_0_0.Args[0]
  7585  				off1 := a_0_1
  7586  				off2 := a_1
  7587  				if mem != v_1 {
  7588  					continue
  7589  				}
  7590  				v.reset(OpAddPtr)
  7591  				v0 := b.NewValue0(v.Pos, OpAdd32, a.Type)
  7592  				v0.AddArg2(off1, off2)
  7593  				v.AddArg2(ptr, v0)
  7594  				return true
  7595  			}
  7596  		}
  7597  		break
  7598  	}
  7599  	return false
  7600  }
  7601  func rewriteValuegeneric_OpCtz16(v *Value) bool {
  7602  	v_0 := v.Args[0]
  7603  	b := v.Block
  7604  	config := b.Func.Config
  7605  	// match: (Ctz16 (Const16 [c]))
  7606  	// cond: config.PtrSize == 4
  7607  	// result: (Const32 [int32(ntz16(c))])
  7608  	for {
  7609  		if v_0.Op != OpConst16 {
  7610  			break
  7611  		}
  7612  		c := auxIntToInt16(v_0.AuxInt)
  7613  		if !(config.PtrSize == 4) {
  7614  			break
  7615  		}
  7616  		v.reset(OpConst32)
  7617  		v.AuxInt = int32ToAuxInt(int32(ntz16(c)))
  7618  		return true
  7619  	}
  7620  	// match: (Ctz16 (Const16 [c]))
  7621  	// cond: config.PtrSize == 8
  7622  	// result: (Const64 [int64(ntz16(c))])
  7623  	for {
  7624  		if v_0.Op != OpConst16 {
  7625  			break
  7626  		}
  7627  		c := auxIntToInt16(v_0.AuxInt)
  7628  		if !(config.PtrSize == 8) {
  7629  			break
  7630  		}
  7631  		v.reset(OpConst64)
  7632  		v.AuxInt = int64ToAuxInt(int64(ntz16(c)))
  7633  		return true
  7634  	}
  7635  	return false
  7636  }
  7637  func rewriteValuegeneric_OpCtz32(v *Value) bool {
  7638  	v_0 := v.Args[0]
  7639  	b := v.Block
  7640  	config := b.Func.Config
  7641  	// match: (Ctz32 (Const32 [c]))
  7642  	// cond: config.PtrSize == 4
  7643  	// result: (Const32 [int32(ntz32(c))])
  7644  	for {
  7645  		if v_0.Op != OpConst32 {
  7646  			break
  7647  		}
  7648  		c := auxIntToInt32(v_0.AuxInt)
  7649  		if !(config.PtrSize == 4) {
  7650  			break
  7651  		}
  7652  		v.reset(OpConst32)
  7653  		v.AuxInt = int32ToAuxInt(int32(ntz32(c)))
  7654  		return true
  7655  	}
  7656  	// match: (Ctz32 (Const32 [c]))
  7657  	// cond: config.PtrSize == 8
  7658  	// result: (Const64 [int64(ntz32(c))])
  7659  	for {
  7660  		if v_0.Op != OpConst32 {
  7661  			break
  7662  		}
  7663  		c := auxIntToInt32(v_0.AuxInt)
  7664  		if !(config.PtrSize == 8) {
  7665  			break
  7666  		}
  7667  		v.reset(OpConst64)
  7668  		v.AuxInt = int64ToAuxInt(int64(ntz32(c)))
  7669  		return true
  7670  	}
  7671  	return false
  7672  }
  7673  func rewriteValuegeneric_OpCtz64(v *Value) bool {
  7674  	v_0 := v.Args[0]
  7675  	b := v.Block
  7676  	config := b.Func.Config
  7677  	// match: (Ctz64 (Const64 [c]))
  7678  	// cond: config.PtrSize == 4
  7679  	// result: (Const32 [int32(ntz64(c))])
  7680  	for {
  7681  		if v_0.Op != OpConst64 {
  7682  			break
  7683  		}
  7684  		c := auxIntToInt64(v_0.AuxInt)
  7685  		if !(config.PtrSize == 4) {
  7686  			break
  7687  		}
  7688  		v.reset(OpConst32)
  7689  		v.AuxInt = int32ToAuxInt(int32(ntz64(c)))
  7690  		return true
  7691  	}
  7692  	// match: (Ctz64 (Const64 [c]))
  7693  	// cond: config.PtrSize == 8
  7694  	// result: (Const64 [int64(ntz64(c))])
  7695  	for {
  7696  		if v_0.Op != OpConst64 {
  7697  			break
  7698  		}
  7699  		c := auxIntToInt64(v_0.AuxInt)
  7700  		if !(config.PtrSize == 8) {
  7701  			break
  7702  		}
  7703  		v.reset(OpConst64)
  7704  		v.AuxInt = int64ToAuxInt(int64(ntz64(c)))
  7705  		return true
  7706  	}
  7707  	return false
  7708  }
  7709  func rewriteValuegeneric_OpCtz8(v *Value) bool {
  7710  	v_0 := v.Args[0]
  7711  	b := v.Block
  7712  	config := b.Func.Config
  7713  	// match: (Ctz8 (Const8 [c]))
  7714  	// cond: config.PtrSize == 4
  7715  	// result: (Const32 [int32(ntz8(c))])
  7716  	for {
  7717  		if v_0.Op != OpConst8 {
  7718  			break
  7719  		}
  7720  		c := auxIntToInt8(v_0.AuxInt)
  7721  		if !(config.PtrSize == 4) {
  7722  			break
  7723  		}
  7724  		v.reset(OpConst32)
  7725  		v.AuxInt = int32ToAuxInt(int32(ntz8(c)))
  7726  		return true
  7727  	}
  7728  	// match: (Ctz8 (Const8 [c]))
  7729  	// cond: config.PtrSize == 8
  7730  	// result: (Const64 [int64(ntz8(c))])
  7731  	for {
  7732  		if v_0.Op != OpConst8 {
  7733  			break
  7734  		}
  7735  		c := auxIntToInt8(v_0.AuxInt)
  7736  		if !(config.PtrSize == 8) {
  7737  			break
  7738  		}
  7739  		v.reset(OpConst64)
  7740  		v.AuxInt = int64ToAuxInt(int64(ntz8(c)))
  7741  		return true
  7742  	}
  7743  	return false
  7744  }
  7745  func rewriteValuegeneric_OpCvt32Fto32(v *Value) bool {
  7746  	v_0 := v.Args[0]
  7747  	// match: (Cvt32Fto32 (Const32F [c]))
  7748  	// cond: c >= -1<<31 && c < 1<<31
  7749  	// result: (Const32 [int32(c)])
  7750  	for {
  7751  		if v_0.Op != OpConst32F {
  7752  			break
  7753  		}
  7754  		c := auxIntToFloat32(v_0.AuxInt)
  7755  		if !(c >= -1<<31 && c < 1<<31) {
  7756  			break
  7757  		}
  7758  		v.reset(OpConst32)
  7759  		v.AuxInt = int32ToAuxInt(int32(c))
  7760  		return true
  7761  	}
  7762  	return false
  7763  }
  7764  func rewriteValuegeneric_OpCvt32Fto64(v *Value) bool {
  7765  	v_0 := v.Args[0]
  7766  	// match: (Cvt32Fto64 (Const32F [c]))
  7767  	// cond: c >= -1<<63 && c < 1<<63
  7768  	// result: (Const64 [int64(c)])
  7769  	for {
  7770  		if v_0.Op != OpConst32F {
  7771  			break
  7772  		}
  7773  		c := auxIntToFloat32(v_0.AuxInt)
  7774  		if !(c >= -1<<63 && c < 1<<63) {
  7775  			break
  7776  		}
  7777  		v.reset(OpConst64)
  7778  		v.AuxInt = int64ToAuxInt(int64(c))
  7779  		return true
  7780  	}
  7781  	return false
  7782  }
  7783  func rewriteValuegeneric_OpCvt32Fto64F(v *Value) bool {
  7784  	v_0 := v.Args[0]
  7785  	// match: (Cvt32Fto64F (Const32F [c]))
  7786  	// result: (Const64F [float64(c)])
  7787  	for {
  7788  		if v_0.Op != OpConst32F {
  7789  			break
  7790  		}
  7791  		c := auxIntToFloat32(v_0.AuxInt)
  7792  		v.reset(OpConst64F)
  7793  		v.AuxInt = float64ToAuxInt(float64(c))
  7794  		return true
  7795  	}
  7796  	return false
  7797  }
  7798  func rewriteValuegeneric_OpCvt32to32F(v *Value) bool {
  7799  	v_0 := v.Args[0]
  7800  	// match: (Cvt32to32F (Const32 [c]))
  7801  	// result: (Const32F [float32(c)])
  7802  	for {
  7803  		if v_0.Op != OpConst32 {
  7804  			break
  7805  		}
  7806  		c := auxIntToInt32(v_0.AuxInt)
  7807  		v.reset(OpConst32F)
  7808  		v.AuxInt = float32ToAuxInt(float32(c))
  7809  		return true
  7810  	}
  7811  	return false
  7812  }
  7813  func rewriteValuegeneric_OpCvt32to64F(v *Value) bool {
  7814  	v_0 := v.Args[0]
  7815  	// match: (Cvt32to64F (Const32 [c]))
  7816  	// result: (Const64F [float64(c)])
  7817  	for {
  7818  		if v_0.Op != OpConst32 {
  7819  			break
  7820  		}
  7821  		c := auxIntToInt32(v_0.AuxInt)
  7822  		v.reset(OpConst64F)
  7823  		v.AuxInt = float64ToAuxInt(float64(c))
  7824  		return true
  7825  	}
  7826  	return false
  7827  }
  7828  func rewriteValuegeneric_OpCvt64Fto32(v *Value) bool {
  7829  	v_0 := v.Args[0]
  7830  	// match: (Cvt64Fto32 (Const64F [c]))
  7831  	// cond: c >= -1<<31 && c < 1<<31
  7832  	// result: (Const32 [int32(c)])
  7833  	for {
  7834  		if v_0.Op != OpConst64F {
  7835  			break
  7836  		}
  7837  		c := auxIntToFloat64(v_0.AuxInt)
  7838  		if !(c >= -1<<31 && c < 1<<31) {
  7839  			break
  7840  		}
  7841  		v.reset(OpConst32)
  7842  		v.AuxInt = int32ToAuxInt(int32(c))
  7843  		return true
  7844  	}
  7845  	return false
  7846  }
  7847  func rewriteValuegeneric_OpCvt64Fto32F(v *Value) bool {
  7848  	v_0 := v.Args[0]
  7849  	// match: (Cvt64Fto32F (Const64F [c]))
  7850  	// result: (Const32F [float32(c)])
  7851  	for {
  7852  		if v_0.Op != OpConst64F {
  7853  			break
  7854  		}
  7855  		c := auxIntToFloat64(v_0.AuxInt)
  7856  		v.reset(OpConst32F)
  7857  		v.AuxInt = float32ToAuxInt(float32(c))
  7858  		return true
  7859  	}
  7860  	// match: (Cvt64Fto32F sqrt0:(Sqrt (Cvt32Fto64F x)))
  7861  	// cond: sqrt0.Uses==1
  7862  	// result: (Sqrt32 x)
  7863  	for {
  7864  		sqrt0 := v_0
  7865  		if sqrt0.Op != OpSqrt {
  7866  			break
  7867  		}
  7868  		sqrt0_0 := sqrt0.Args[0]
  7869  		if sqrt0_0.Op != OpCvt32Fto64F {
  7870  			break
  7871  		}
  7872  		x := sqrt0_0.Args[0]
  7873  		if !(sqrt0.Uses == 1) {
  7874  			break
  7875  		}
  7876  		v.reset(OpSqrt32)
  7877  		v.AddArg(x)
  7878  		return true
  7879  	}
  7880  	return false
  7881  }
  7882  func rewriteValuegeneric_OpCvt64Fto64(v *Value) bool {
  7883  	v_0 := v.Args[0]
  7884  	// match: (Cvt64Fto64 (Const64F [c]))
  7885  	// cond: c >= -1<<63 && c < 1<<63
  7886  	// result: (Const64 [int64(c)])
  7887  	for {
  7888  		if v_0.Op != OpConst64F {
  7889  			break
  7890  		}
  7891  		c := auxIntToFloat64(v_0.AuxInt)
  7892  		if !(c >= -1<<63 && c < 1<<63) {
  7893  			break
  7894  		}
  7895  		v.reset(OpConst64)
  7896  		v.AuxInt = int64ToAuxInt(int64(c))
  7897  		return true
  7898  	}
  7899  	return false
  7900  }
  7901  func rewriteValuegeneric_OpCvt64to32F(v *Value) bool {
  7902  	v_0 := v.Args[0]
  7903  	// match: (Cvt64to32F (Const64 [c]))
  7904  	// result: (Const32F [float32(c)])
  7905  	for {
  7906  		if v_0.Op != OpConst64 {
  7907  			break
  7908  		}
  7909  		c := auxIntToInt64(v_0.AuxInt)
  7910  		v.reset(OpConst32F)
  7911  		v.AuxInt = float32ToAuxInt(float32(c))
  7912  		return true
  7913  	}
  7914  	return false
  7915  }
  7916  func rewriteValuegeneric_OpCvt64to64F(v *Value) bool {
  7917  	v_0 := v.Args[0]
  7918  	// match: (Cvt64to64F (Const64 [c]))
  7919  	// result: (Const64F [float64(c)])
  7920  	for {
  7921  		if v_0.Op != OpConst64 {
  7922  			break
  7923  		}
  7924  		c := auxIntToInt64(v_0.AuxInt)
  7925  		v.reset(OpConst64F)
  7926  		v.AuxInt = float64ToAuxInt(float64(c))
  7927  		return true
  7928  	}
  7929  	return false
  7930  }
  7931  func rewriteValuegeneric_OpCvtBoolToUint8(v *Value) bool {
  7932  	v_0 := v.Args[0]
  7933  	// match: (CvtBoolToUint8 (ConstBool [false]))
  7934  	// result: (Const8 [0])
  7935  	for {
  7936  		if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
  7937  			break
  7938  		}
  7939  		v.reset(OpConst8)
  7940  		v.AuxInt = int8ToAuxInt(0)
  7941  		return true
  7942  	}
  7943  	// match: (CvtBoolToUint8 (ConstBool [true]))
  7944  	// result: (Const8 [1])
  7945  	for {
  7946  		if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
  7947  			break
  7948  		}
  7949  		v.reset(OpConst8)
  7950  		v.AuxInt = int8ToAuxInt(1)
  7951  		return true
  7952  	}
  7953  	return false
  7954  }
  7955  func rewriteValuegeneric_OpDiv128u(v *Value) bool {
  7956  	v_2 := v.Args[2]
  7957  	v_1 := v.Args[1]
  7958  	v_0 := v.Args[0]
  7959  	b := v.Block
  7960  	// match: (Div128u <t> (Const64 [0]) lo y)
  7961  	// result: (MakeTuple (Div64u <t.FieldType(0)> lo y) (Mod64u <t.FieldType(1)> lo y))
  7962  	for {
  7963  		t := v.Type
  7964  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  7965  			break
  7966  		}
  7967  		lo := v_1
  7968  		y := v_2
  7969  		v.reset(OpMakeTuple)
  7970  		v0 := b.NewValue0(v.Pos, OpDiv64u, t.FieldType(0))
  7971  		v0.AddArg2(lo, y)
  7972  		v1 := b.NewValue0(v.Pos, OpMod64u, t.FieldType(1))
  7973  		v1.AddArg2(lo, y)
  7974  		v.AddArg2(v0, v1)
  7975  		return true
  7976  	}
  7977  	return false
  7978  }
  7979  func rewriteValuegeneric_OpDiv16(v *Value) bool {
  7980  	v_1 := v.Args[1]
  7981  	v_0 := v.Args[0]
  7982  	b := v.Block
  7983  	typ := &b.Func.Config.Types
  7984  	// match: (Div16 (Const16 [c]) (Const16 [d]))
  7985  	// cond: d != 0
  7986  	// result: (Const16 [c/d])
  7987  	for {
  7988  		if v_0.Op != OpConst16 {
  7989  			break
  7990  		}
  7991  		c := auxIntToInt16(v_0.AuxInt)
  7992  		if v_1.Op != OpConst16 {
  7993  			break
  7994  		}
  7995  		d := auxIntToInt16(v_1.AuxInt)
  7996  		if !(d != 0) {
  7997  			break
  7998  		}
  7999  		v.reset(OpConst16)
  8000  		v.AuxInt = int16ToAuxInt(c / d)
  8001  		return true
  8002  	}
  8003  	// match: (Div16 <t> n (Const16 [c]))
  8004  	// cond: c < 0 && c != -1<<15
  8005  	// result: (Neg16 (Div16 <t> n (Const16 <t> [-c])))
  8006  	for {
  8007  		t := v.Type
  8008  		n := v_0
  8009  		if v_1.Op != OpConst16 {
  8010  			break
  8011  		}
  8012  		c := auxIntToInt16(v_1.AuxInt)
  8013  		if !(c < 0 && c != -1<<15) {
  8014  			break
  8015  		}
  8016  		v.reset(OpNeg16)
  8017  		v0 := b.NewValue0(v.Pos, OpDiv16, t)
  8018  		v1 := b.NewValue0(v.Pos, OpConst16, t)
  8019  		v1.AuxInt = int16ToAuxInt(-c)
  8020  		v0.AddArg2(n, v1)
  8021  		v.AddArg(v0)
  8022  		return true
  8023  	}
  8024  	// match: (Div16 <t> x (Const16 [-1<<15]))
  8025  	// result: (Rsh16Ux64 (And16 <t> x (Neg16 <t> x)) (Const64 <typ.UInt64> [15]))
  8026  	for {
  8027  		t := v.Type
  8028  		x := v_0
  8029  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != -1<<15 {
  8030  			break
  8031  		}
  8032  		v.reset(OpRsh16Ux64)
  8033  		v0 := b.NewValue0(v.Pos, OpAnd16, t)
  8034  		v1 := b.NewValue0(v.Pos, OpNeg16, t)
  8035  		v1.AddArg(x)
  8036  		v0.AddArg2(x, v1)
  8037  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8038  		v2.AuxInt = int64ToAuxInt(15)
  8039  		v.AddArg2(v0, v2)
  8040  		return true
  8041  	}
  8042  	return false
  8043  }
  8044  func rewriteValuegeneric_OpDiv16u(v *Value) bool {
  8045  	v_1 := v.Args[1]
  8046  	v_0 := v.Args[0]
  8047  	b := v.Block
  8048  	typ := &b.Func.Config.Types
  8049  	// match: (Div16u (Const16 [c]) (Const16 [d]))
  8050  	// cond: d != 0
  8051  	// result: (Const16 [int16(uint16(c)/uint16(d))])
  8052  	for {
  8053  		if v_0.Op != OpConst16 {
  8054  			break
  8055  		}
  8056  		c := auxIntToInt16(v_0.AuxInt)
  8057  		if v_1.Op != OpConst16 {
  8058  			break
  8059  		}
  8060  		d := auxIntToInt16(v_1.AuxInt)
  8061  		if !(d != 0) {
  8062  			break
  8063  		}
  8064  		v.reset(OpConst16)
  8065  		v.AuxInt = int16ToAuxInt(int16(uint16(c) / uint16(d)))
  8066  		return true
  8067  	}
  8068  	// match: (Div16u n (Const16 [c]))
  8069  	// cond: isPowerOfTwo(uint16(c))
  8070  	// result: (Rsh16Ux64 n (Const64 <typ.UInt64> [log16u(uint16(c))]))
  8071  	for {
  8072  		n := v_0
  8073  		if v_1.Op != OpConst16 {
  8074  			break
  8075  		}
  8076  		c := auxIntToInt16(v_1.AuxInt)
  8077  		if !(isPowerOfTwo(uint16(c))) {
  8078  			break
  8079  		}
  8080  		v.reset(OpRsh16Ux64)
  8081  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8082  		v0.AuxInt = int64ToAuxInt(log16u(uint16(c)))
  8083  		v.AddArg2(n, v0)
  8084  		return true
  8085  	}
  8086  	return false
  8087  }
  8088  func rewriteValuegeneric_OpDiv32(v *Value) bool {
  8089  	v_1 := v.Args[1]
  8090  	v_0 := v.Args[0]
  8091  	b := v.Block
  8092  	typ := &b.Func.Config.Types
  8093  	// match: (Div32 (Const32 [c]) (Const32 [d]))
  8094  	// cond: d != 0
  8095  	// result: (Const32 [c/d])
  8096  	for {
  8097  		if v_0.Op != OpConst32 {
  8098  			break
  8099  		}
  8100  		c := auxIntToInt32(v_0.AuxInt)
  8101  		if v_1.Op != OpConst32 {
  8102  			break
  8103  		}
  8104  		d := auxIntToInt32(v_1.AuxInt)
  8105  		if !(d != 0) {
  8106  			break
  8107  		}
  8108  		v.reset(OpConst32)
  8109  		v.AuxInt = int32ToAuxInt(c / d)
  8110  		return true
  8111  	}
  8112  	// match: (Div32 <t> n (Const32 [c]))
  8113  	// cond: c < 0 && c != -1<<31
  8114  	// result: (Neg32 (Div32 <t> n (Const32 <t> [-c])))
  8115  	for {
  8116  		t := v.Type
  8117  		n := v_0
  8118  		if v_1.Op != OpConst32 {
  8119  			break
  8120  		}
  8121  		c := auxIntToInt32(v_1.AuxInt)
  8122  		if !(c < 0 && c != -1<<31) {
  8123  			break
  8124  		}
  8125  		v.reset(OpNeg32)
  8126  		v0 := b.NewValue0(v.Pos, OpDiv32, t)
  8127  		v1 := b.NewValue0(v.Pos, OpConst32, t)
  8128  		v1.AuxInt = int32ToAuxInt(-c)
  8129  		v0.AddArg2(n, v1)
  8130  		v.AddArg(v0)
  8131  		return true
  8132  	}
  8133  	// match: (Div32 <t> x (Const32 [-1<<31]))
  8134  	// result: (Rsh32Ux64 (And32 <t> x (Neg32 <t> x)) (Const64 <typ.UInt64> [31]))
  8135  	for {
  8136  		t := v.Type
  8137  		x := v_0
  8138  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != -1<<31 {
  8139  			break
  8140  		}
  8141  		v.reset(OpRsh32Ux64)
  8142  		v0 := b.NewValue0(v.Pos, OpAnd32, t)
  8143  		v1 := b.NewValue0(v.Pos, OpNeg32, t)
  8144  		v1.AddArg(x)
  8145  		v0.AddArg2(x, v1)
  8146  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8147  		v2.AuxInt = int64ToAuxInt(31)
  8148  		v.AddArg2(v0, v2)
  8149  		return true
  8150  	}
  8151  	return false
  8152  }
  8153  func rewriteValuegeneric_OpDiv32F(v *Value) bool {
  8154  	v_1 := v.Args[1]
  8155  	v_0 := v.Args[0]
  8156  	b := v.Block
  8157  	// match: (Div32F (Const32F [c]) (Const32F [d]))
  8158  	// cond: c/d == c/d
  8159  	// result: (Const32F [c/d])
  8160  	for {
  8161  		if v_0.Op != OpConst32F {
  8162  			break
  8163  		}
  8164  		c := auxIntToFloat32(v_0.AuxInt)
  8165  		if v_1.Op != OpConst32F {
  8166  			break
  8167  		}
  8168  		d := auxIntToFloat32(v_1.AuxInt)
  8169  		if !(c/d == c/d) {
  8170  			break
  8171  		}
  8172  		v.reset(OpConst32F)
  8173  		v.AuxInt = float32ToAuxInt(c / d)
  8174  		return true
  8175  	}
  8176  	// match: (Div32F x (Const32F <t> [c]))
  8177  	// cond: reciprocalExact32(c)
  8178  	// result: (Mul32F x (Const32F <t> [1/c]))
  8179  	for {
  8180  		x := v_0
  8181  		if v_1.Op != OpConst32F {
  8182  			break
  8183  		}
  8184  		t := v_1.Type
  8185  		c := auxIntToFloat32(v_1.AuxInt)
  8186  		if !(reciprocalExact32(c)) {
  8187  			break
  8188  		}
  8189  		v.reset(OpMul32F)
  8190  		v0 := b.NewValue0(v.Pos, OpConst32F, t)
  8191  		v0.AuxInt = float32ToAuxInt(1 / c)
  8192  		v.AddArg2(x, v0)
  8193  		return true
  8194  	}
  8195  	return false
  8196  }
  8197  func rewriteValuegeneric_OpDiv32u(v *Value) bool {
  8198  	v_1 := v.Args[1]
  8199  	v_0 := v.Args[0]
  8200  	b := v.Block
  8201  	typ := &b.Func.Config.Types
  8202  	// match: (Div32u (Const32 [c]) (Const32 [d]))
  8203  	// cond: d != 0
  8204  	// result: (Const32 [int32(uint32(c)/uint32(d))])
  8205  	for {
  8206  		if v_0.Op != OpConst32 {
  8207  			break
  8208  		}
  8209  		c := auxIntToInt32(v_0.AuxInt)
  8210  		if v_1.Op != OpConst32 {
  8211  			break
  8212  		}
  8213  		d := auxIntToInt32(v_1.AuxInt)
  8214  		if !(d != 0) {
  8215  			break
  8216  		}
  8217  		v.reset(OpConst32)
  8218  		v.AuxInt = int32ToAuxInt(int32(uint32(c) / uint32(d)))
  8219  		return true
  8220  	}
  8221  	// match: (Div32u n (Const32 [c]))
  8222  	// cond: isPowerOfTwo(uint32(c))
  8223  	// result: (Rsh32Ux64 n (Const64 <typ.UInt64> [log32u(uint32(c))]))
  8224  	for {
  8225  		n := v_0
  8226  		if v_1.Op != OpConst32 {
  8227  			break
  8228  		}
  8229  		c := auxIntToInt32(v_1.AuxInt)
  8230  		if !(isPowerOfTwo(uint32(c))) {
  8231  			break
  8232  		}
  8233  		v.reset(OpRsh32Ux64)
  8234  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8235  		v0.AuxInt = int64ToAuxInt(log32u(uint32(c)))
  8236  		v.AddArg2(n, v0)
  8237  		return true
  8238  	}
  8239  	return false
  8240  }
  8241  func rewriteValuegeneric_OpDiv64(v *Value) bool {
  8242  	v_1 := v.Args[1]
  8243  	v_0 := v.Args[0]
  8244  	b := v.Block
  8245  	typ := &b.Func.Config.Types
  8246  	// match: (Div64 (Const64 [c]) (Const64 [d]))
  8247  	// cond: d != 0
  8248  	// result: (Const64 [c/d])
  8249  	for {
  8250  		if v_0.Op != OpConst64 {
  8251  			break
  8252  		}
  8253  		c := auxIntToInt64(v_0.AuxInt)
  8254  		if v_1.Op != OpConst64 {
  8255  			break
  8256  		}
  8257  		d := auxIntToInt64(v_1.AuxInt)
  8258  		if !(d != 0) {
  8259  			break
  8260  		}
  8261  		v.reset(OpConst64)
  8262  		v.AuxInt = int64ToAuxInt(c / d)
  8263  		return true
  8264  	}
  8265  	// match: (Div64 <t> n (Const64 [c]))
  8266  	// cond: c < 0 && c != -1<<63
  8267  	// result: (Neg64 (Div64 <t> n (Const64 <t> [-c])))
  8268  	for {
  8269  		t := v.Type
  8270  		n := v_0
  8271  		if v_1.Op != OpConst64 {
  8272  			break
  8273  		}
  8274  		c := auxIntToInt64(v_1.AuxInt)
  8275  		if !(c < 0 && c != -1<<63) {
  8276  			break
  8277  		}
  8278  		v.reset(OpNeg64)
  8279  		v0 := b.NewValue0(v.Pos, OpDiv64, t)
  8280  		v1 := b.NewValue0(v.Pos, OpConst64, t)
  8281  		v1.AuxInt = int64ToAuxInt(-c)
  8282  		v0.AddArg2(n, v1)
  8283  		v.AddArg(v0)
  8284  		return true
  8285  	}
  8286  	// match: (Div64 x (Const64 [-1<<63]))
  8287  	// cond: isNonNegative(x)
  8288  	// result: (Const64 [0])
  8289  	for {
  8290  		x := v_0
  8291  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 || !(isNonNegative(x)) {
  8292  			break
  8293  		}
  8294  		v.reset(OpConst64)
  8295  		v.AuxInt = int64ToAuxInt(0)
  8296  		return true
  8297  	}
  8298  	// match: (Div64 <t> x (Const64 [-1<<63]))
  8299  	// result: (Rsh64Ux64 (And64 <t> x (Neg64 <t> x)) (Const64 <typ.UInt64> [63]))
  8300  	for {
  8301  		t := v.Type
  8302  		x := v_0
  8303  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 {
  8304  			break
  8305  		}
  8306  		v.reset(OpRsh64Ux64)
  8307  		v0 := b.NewValue0(v.Pos, OpAnd64, t)
  8308  		v1 := b.NewValue0(v.Pos, OpNeg64, t)
  8309  		v1.AddArg(x)
  8310  		v0.AddArg2(x, v1)
  8311  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8312  		v2.AuxInt = int64ToAuxInt(63)
  8313  		v.AddArg2(v0, v2)
  8314  		return true
  8315  	}
  8316  	return false
  8317  }
  8318  func rewriteValuegeneric_OpDiv64F(v *Value) bool {
  8319  	v_1 := v.Args[1]
  8320  	v_0 := v.Args[0]
  8321  	b := v.Block
  8322  	// match: (Div64F (Const64F [c]) (Const64F [d]))
  8323  	// cond: c/d == c/d
  8324  	// result: (Const64F [c/d])
  8325  	for {
  8326  		if v_0.Op != OpConst64F {
  8327  			break
  8328  		}
  8329  		c := auxIntToFloat64(v_0.AuxInt)
  8330  		if v_1.Op != OpConst64F {
  8331  			break
  8332  		}
  8333  		d := auxIntToFloat64(v_1.AuxInt)
  8334  		if !(c/d == c/d) {
  8335  			break
  8336  		}
  8337  		v.reset(OpConst64F)
  8338  		v.AuxInt = float64ToAuxInt(c / d)
  8339  		return true
  8340  	}
  8341  	// match: (Div64F x (Const64F <t> [c]))
  8342  	// cond: reciprocalExact64(c)
  8343  	// result: (Mul64F x (Const64F <t> [1/c]))
  8344  	for {
  8345  		x := v_0
  8346  		if v_1.Op != OpConst64F {
  8347  			break
  8348  		}
  8349  		t := v_1.Type
  8350  		c := auxIntToFloat64(v_1.AuxInt)
  8351  		if !(reciprocalExact64(c)) {
  8352  			break
  8353  		}
  8354  		v.reset(OpMul64F)
  8355  		v0 := b.NewValue0(v.Pos, OpConst64F, t)
  8356  		v0.AuxInt = float64ToAuxInt(1 / c)
  8357  		v.AddArg2(x, v0)
  8358  		return true
  8359  	}
  8360  	return false
  8361  }
  8362  func rewriteValuegeneric_OpDiv64u(v *Value) bool {
  8363  	v_1 := v.Args[1]
  8364  	v_0 := v.Args[0]
  8365  	b := v.Block
  8366  	typ := &b.Func.Config.Types
  8367  	// match: (Div64u (Const64 [c]) (Const64 [d]))
  8368  	// cond: d != 0
  8369  	// result: (Const64 [int64(uint64(c)/uint64(d))])
  8370  	for {
  8371  		if v_0.Op != OpConst64 {
  8372  			break
  8373  		}
  8374  		c := auxIntToInt64(v_0.AuxInt)
  8375  		if v_1.Op != OpConst64 {
  8376  			break
  8377  		}
  8378  		d := auxIntToInt64(v_1.AuxInt)
  8379  		if !(d != 0) {
  8380  			break
  8381  		}
  8382  		v.reset(OpConst64)
  8383  		v.AuxInt = int64ToAuxInt(int64(uint64(c) / uint64(d)))
  8384  		return true
  8385  	}
  8386  	// match: (Div64u n (Const64 [c]))
  8387  	// cond: isPowerOfTwo(uint64(c))
  8388  	// result: (Rsh64Ux64 n (Const64 <typ.UInt64> [log64u(uint64(c))]))
  8389  	for {
  8390  		n := v_0
  8391  		if v_1.Op != OpConst64 {
  8392  			break
  8393  		}
  8394  		c := auxIntToInt64(v_1.AuxInt)
  8395  		if !(isPowerOfTwo(uint64(c))) {
  8396  			break
  8397  		}
  8398  		v.reset(OpRsh64Ux64)
  8399  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8400  		v0.AuxInt = int64ToAuxInt(log64u(uint64(c)))
  8401  		v.AddArg2(n, v0)
  8402  		return true
  8403  	}
  8404  	return false
  8405  }
  8406  func rewriteValuegeneric_OpDiv8(v *Value) bool {
  8407  	v_1 := v.Args[1]
  8408  	v_0 := v.Args[0]
  8409  	b := v.Block
  8410  	typ := &b.Func.Config.Types
  8411  	// match: (Div8 (Const8 [c]) (Const8 [d]))
  8412  	// cond: d != 0
  8413  	// result: (Const8 [c/d])
  8414  	for {
  8415  		if v_0.Op != OpConst8 {
  8416  			break
  8417  		}
  8418  		c := auxIntToInt8(v_0.AuxInt)
  8419  		if v_1.Op != OpConst8 {
  8420  			break
  8421  		}
  8422  		d := auxIntToInt8(v_1.AuxInt)
  8423  		if !(d != 0) {
  8424  			break
  8425  		}
  8426  		v.reset(OpConst8)
  8427  		v.AuxInt = int8ToAuxInt(c / d)
  8428  		return true
  8429  	}
  8430  	// match: (Div8 <t> n (Const8 [c]))
  8431  	// cond: c < 0 && c != -1<<7
  8432  	// result: (Neg8 (Div8 <t> n (Const8 <t> [-c])))
  8433  	for {
  8434  		t := v.Type
  8435  		n := v_0
  8436  		if v_1.Op != OpConst8 {
  8437  			break
  8438  		}
  8439  		c := auxIntToInt8(v_1.AuxInt)
  8440  		if !(c < 0 && c != -1<<7) {
  8441  			break
  8442  		}
  8443  		v.reset(OpNeg8)
  8444  		v0 := b.NewValue0(v.Pos, OpDiv8, t)
  8445  		v1 := b.NewValue0(v.Pos, OpConst8, t)
  8446  		v1.AuxInt = int8ToAuxInt(-c)
  8447  		v0.AddArg2(n, v1)
  8448  		v.AddArg(v0)
  8449  		return true
  8450  	}
  8451  	// match: (Div8 <t> x (Const8 [-1<<7 ]))
  8452  	// result: (Rsh8Ux64 (And8 <t> x (Neg8 <t> x)) (Const64 <typ.UInt64> [7 ]))
  8453  	for {
  8454  		t := v.Type
  8455  		x := v_0
  8456  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != -1<<7 {
  8457  			break
  8458  		}
  8459  		v.reset(OpRsh8Ux64)
  8460  		v0 := b.NewValue0(v.Pos, OpAnd8, t)
  8461  		v1 := b.NewValue0(v.Pos, OpNeg8, t)
  8462  		v1.AddArg(x)
  8463  		v0.AddArg2(x, v1)
  8464  		v2 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8465  		v2.AuxInt = int64ToAuxInt(7)
  8466  		v.AddArg2(v0, v2)
  8467  		return true
  8468  	}
  8469  	return false
  8470  }
  8471  func rewriteValuegeneric_OpDiv8u(v *Value) bool {
  8472  	v_1 := v.Args[1]
  8473  	v_0 := v.Args[0]
  8474  	b := v.Block
  8475  	typ := &b.Func.Config.Types
  8476  	// match: (Div8u (Const8 [c]) (Const8 [d]))
  8477  	// cond: d != 0
  8478  	// result: (Const8 [int8(uint8(c)/uint8(d))])
  8479  	for {
  8480  		if v_0.Op != OpConst8 {
  8481  			break
  8482  		}
  8483  		c := auxIntToInt8(v_0.AuxInt)
  8484  		if v_1.Op != OpConst8 {
  8485  			break
  8486  		}
  8487  		d := auxIntToInt8(v_1.AuxInt)
  8488  		if !(d != 0) {
  8489  			break
  8490  		}
  8491  		v.reset(OpConst8)
  8492  		v.AuxInt = int8ToAuxInt(int8(uint8(c) / uint8(d)))
  8493  		return true
  8494  	}
  8495  	// match: (Div8u n (Const8 [c]))
  8496  	// cond: isPowerOfTwo(uint8(c))
  8497  	// result: (Rsh8Ux64 n (Const64 <typ.UInt64> [log8u(uint8(c))]))
  8498  	for {
  8499  		n := v_0
  8500  		if v_1.Op != OpConst8 {
  8501  			break
  8502  		}
  8503  		c := auxIntToInt8(v_1.AuxInt)
  8504  		if !(isPowerOfTwo(uint8(c))) {
  8505  			break
  8506  		}
  8507  		v.reset(OpRsh8Ux64)
  8508  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
  8509  		v0.AuxInt = int64ToAuxInt(log8u(uint8(c)))
  8510  		v.AddArg2(n, v0)
  8511  		return true
  8512  	}
  8513  	return false
  8514  }
  8515  func rewriteValuegeneric_OpEq16(v *Value) bool {
  8516  	v_1 := v.Args[1]
  8517  	v_0 := v.Args[0]
  8518  	b := v.Block
  8519  	config := b.Func.Config
  8520  	typ := &b.Func.Config.Types
  8521  	// match: (Eq16 x x)
  8522  	// result: (ConstBool [true])
  8523  	for {
  8524  		x := v_0
  8525  		if x != v_1 {
  8526  			break
  8527  		}
  8528  		v.reset(OpConstBool)
  8529  		v.AuxInt = boolToAuxInt(true)
  8530  		return true
  8531  	}
  8532  	// match: (Eq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
  8533  	// result: (Eq16 (Const16 <t> [c-d]) x)
  8534  	for {
  8535  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8536  			if v_0.Op != OpConst16 {
  8537  				continue
  8538  			}
  8539  			t := v_0.Type
  8540  			c := auxIntToInt16(v_0.AuxInt)
  8541  			if v_1.Op != OpAdd16 {
  8542  				continue
  8543  			}
  8544  			_ = v_1.Args[1]
  8545  			v_1_0 := v_1.Args[0]
  8546  			v_1_1 := v_1.Args[1]
  8547  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  8548  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
  8549  					continue
  8550  				}
  8551  				d := auxIntToInt16(v_1_0.AuxInt)
  8552  				x := v_1_1
  8553  				v.reset(OpEq16)
  8554  				v0 := b.NewValue0(v.Pos, OpConst16, t)
  8555  				v0.AuxInt = int16ToAuxInt(c - d)
  8556  				v.AddArg2(v0, x)
  8557  				return true
  8558  			}
  8559  		}
  8560  		break
  8561  	}
  8562  	// match: (Eq16 (Const16 [c]) (Const16 [d]))
  8563  	// result: (ConstBool [c == d])
  8564  	for {
  8565  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8566  			if v_0.Op != OpConst16 {
  8567  				continue
  8568  			}
  8569  			c := auxIntToInt16(v_0.AuxInt)
  8570  			if v_1.Op != OpConst16 {
  8571  				continue
  8572  			}
  8573  			d := auxIntToInt16(v_1.AuxInt)
  8574  			v.reset(OpConstBool)
  8575  			v.AuxInt = boolToAuxInt(c == d)
  8576  			return true
  8577  		}
  8578  		break
  8579  	}
  8580  	// match: (Eq16 (Mod16u x (Const16 [c])) (Const16 [0]))
  8581  	// cond: x.Op != OpConst16 && udivisibleOK16(c) && !hasSmallRotate(config)
  8582  	// result: (Eq32 (Mod32u <typ.UInt32> (ZeroExt16to32 <typ.UInt32> x) (Const32 <typ.UInt32> [int32(uint16(c))])) (Const32 <typ.UInt32> [0]))
  8583  	for {
  8584  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8585  			if v_0.Op != OpMod16u {
  8586  				continue
  8587  			}
  8588  			_ = v_0.Args[1]
  8589  			x := v_0.Args[0]
  8590  			v_0_1 := v_0.Args[1]
  8591  			if v_0_1.Op != OpConst16 {
  8592  				continue
  8593  			}
  8594  			c := auxIntToInt16(v_0_1.AuxInt)
  8595  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(x.Op != OpConst16 && udivisibleOK16(c) && !hasSmallRotate(config)) {
  8596  				continue
  8597  			}
  8598  			v.reset(OpEq32)
  8599  			v0 := b.NewValue0(v.Pos, OpMod32u, typ.UInt32)
  8600  			v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
  8601  			v1.AddArg(x)
  8602  			v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8603  			v2.AuxInt = int32ToAuxInt(int32(uint16(c)))
  8604  			v0.AddArg2(v1, v2)
  8605  			v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  8606  			v3.AuxInt = int32ToAuxInt(0)
  8607  			v.AddArg2(v0, v3)
  8608  			return true
  8609  		}
  8610  		break
  8611  	}
  8612  	// match: (Eq16 (Mod16 x (Const16 [c])) (Const16 [0]))
  8613  	// cond: x.Op != OpConst16 && sdivisibleOK16(c) && !hasSmallRotate(config)
  8614  	// result: (Eq32 (Mod32 <typ.Int32> (SignExt16to32 <typ.Int32> x) (Const32 <typ.Int32> [int32(c)])) (Const32 <typ.Int32> [0]))
  8615  	for {
  8616  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8617  			if v_0.Op != OpMod16 {
  8618  				continue
  8619  			}
  8620  			_ = v_0.Args[1]
  8621  			x := v_0.Args[0]
  8622  			v_0_1 := v_0.Args[1]
  8623  			if v_0_1.Op != OpConst16 {
  8624  				continue
  8625  			}
  8626  			c := auxIntToInt16(v_0_1.AuxInt)
  8627  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(x.Op != OpConst16 && sdivisibleOK16(c) && !hasSmallRotate(config)) {
  8628  				continue
  8629  			}
  8630  			v.reset(OpEq32)
  8631  			v0 := b.NewValue0(v.Pos, OpMod32, typ.Int32)
  8632  			v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
  8633  			v1.AddArg(x)
  8634  			v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  8635  			v2.AuxInt = int32ToAuxInt(int32(c))
  8636  			v0.AddArg2(v1, v2)
  8637  			v3 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  8638  			v3.AuxInt = int32ToAuxInt(0)
  8639  			v.AddArg2(v0, v3)
  8640  			return true
  8641  		}
  8642  		break
  8643  	}
  8644  	// match: (Eq16 s:(Sub16 x y) (Const16 [0]))
  8645  	// cond: s.Uses == 1
  8646  	// result: (Eq16 x y)
  8647  	for {
  8648  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8649  			s := v_0
  8650  			if s.Op != OpSub16 {
  8651  				continue
  8652  			}
  8653  			y := s.Args[1]
  8654  			x := s.Args[0]
  8655  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  8656  				continue
  8657  			}
  8658  			v.reset(OpEq16)
  8659  			v.AddArg2(x, y)
  8660  			return true
  8661  		}
  8662  		break
  8663  	}
  8664  	// match: (Eq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [y]))
  8665  	// cond: oneBit(y)
  8666  	// result: (Neq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [0]))
  8667  	for {
  8668  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8669  			if v_0.Op != OpAnd16 {
  8670  				continue
  8671  			}
  8672  			t := v_0.Type
  8673  			_ = v_0.Args[1]
  8674  			v_0_0 := v_0.Args[0]
  8675  			v_0_1 := v_0.Args[1]
  8676  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  8677  				x := v_0_0
  8678  				if v_0_1.Op != OpConst16 || v_0_1.Type != t {
  8679  					continue
  8680  				}
  8681  				y := auxIntToInt16(v_0_1.AuxInt)
  8682  				if v_1.Op != OpConst16 || v_1.Type != t || auxIntToInt16(v_1.AuxInt) != y || !(oneBit(y)) {
  8683  					continue
  8684  				}
  8685  				v.reset(OpNeq16)
  8686  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
  8687  				v1 := b.NewValue0(v.Pos, OpConst16, t)
  8688  				v1.AuxInt = int16ToAuxInt(y)
  8689  				v0.AddArg2(x, v1)
  8690  				v2 := b.NewValue0(v.Pos, OpConst16, t)
  8691  				v2.AuxInt = int16ToAuxInt(0)
  8692  				v.AddArg2(v0, v2)
  8693  				return true
  8694  			}
  8695  		}
  8696  		break
  8697  	}
  8698  	// match: (Eq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
  8699  	// result: x
  8700  	for {
  8701  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8702  			if v_0.Op != OpZeroExt8to16 {
  8703  				continue
  8704  			}
  8705  			v_0_0 := v_0.Args[0]
  8706  			if v_0_0.Op != OpCvtBoolToUint8 {
  8707  				continue
  8708  			}
  8709  			x := v_0_0.Args[0]
  8710  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
  8711  				continue
  8712  			}
  8713  			v.copyOf(x)
  8714  			return true
  8715  		}
  8716  		break
  8717  	}
  8718  	// match: (Eq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
  8719  	// result: (Not x)
  8720  	for {
  8721  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8722  			if v_0.Op != OpZeroExt8to16 {
  8723  				continue
  8724  			}
  8725  			v_0_0 := v_0.Args[0]
  8726  			if v_0_0.Op != OpCvtBoolToUint8 {
  8727  				continue
  8728  			}
  8729  			x := v_0_0.Args[0]
  8730  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
  8731  				continue
  8732  			}
  8733  			v.reset(OpNot)
  8734  			v.AddArg(x)
  8735  			return true
  8736  		}
  8737  		break
  8738  	}
  8739  	// match: (Eq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
  8740  	// result: x
  8741  	for {
  8742  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8743  			if v_0.Op != OpSignExt8to16 {
  8744  				continue
  8745  			}
  8746  			v_0_0 := v_0.Args[0]
  8747  			if v_0_0.Op != OpCvtBoolToUint8 {
  8748  				continue
  8749  			}
  8750  			x := v_0_0.Args[0]
  8751  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
  8752  				continue
  8753  			}
  8754  			v.copyOf(x)
  8755  			return true
  8756  		}
  8757  		break
  8758  	}
  8759  	// match: (Eq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
  8760  	// result: (Not x)
  8761  	for {
  8762  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8763  			if v_0.Op != OpSignExt8to16 {
  8764  				continue
  8765  			}
  8766  			v_0_0 := v_0.Args[0]
  8767  			if v_0_0.Op != OpCvtBoolToUint8 {
  8768  				continue
  8769  			}
  8770  			x := v_0_0.Args[0]
  8771  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
  8772  				continue
  8773  			}
  8774  			v.reset(OpNot)
  8775  			v.AddArg(x)
  8776  			return true
  8777  		}
  8778  		break
  8779  	}
  8780  	return false
  8781  }
  8782  func rewriteValuegeneric_OpEq32(v *Value) bool {
  8783  	v_1 := v.Args[1]
  8784  	v_0 := v.Args[0]
  8785  	b := v.Block
  8786  	// match: (Eq32 x x)
  8787  	// result: (ConstBool [true])
  8788  	for {
  8789  		x := v_0
  8790  		if x != v_1 {
  8791  			break
  8792  		}
  8793  		v.reset(OpConstBool)
  8794  		v.AuxInt = boolToAuxInt(true)
  8795  		return true
  8796  	}
  8797  	// match: (Eq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
  8798  	// result: (Eq32 (Const32 <t> [c-d]) x)
  8799  	for {
  8800  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8801  			if v_0.Op != OpConst32 {
  8802  				continue
  8803  			}
  8804  			t := v_0.Type
  8805  			c := auxIntToInt32(v_0.AuxInt)
  8806  			if v_1.Op != OpAdd32 {
  8807  				continue
  8808  			}
  8809  			_ = v_1.Args[1]
  8810  			v_1_0 := v_1.Args[0]
  8811  			v_1_1 := v_1.Args[1]
  8812  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  8813  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
  8814  					continue
  8815  				}
  8816  				d := auxIntToInt32(v_1_0.AuxInt)
  8817  				x := v_1_1
  8818  				v.reset(OpEq32)
  8819  				v0 := b.NewValue0(v.Pos, OpConst32, t)
  8820  				v0.AuxInt = int32ToAuxInt(c - d)
  8821  				v.AddArg2(v0, x)
  8822  				return true
  8823  			}
  8824  		}
  8825  		break
  8826  	}
  8827  	// match: (Eq32 (Const32 [c]) (Const32 [d]))
  8828  	// result: (ConstBool [c == d])
  8829  	for {
  8830  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8831  			if v_0.Op != OpConst32 {
  8832  				continue
  8833  			}
  8834  			c := auxIntToInt32(v_0.AuxInt)
  8835  			if v_1.Op != OpConst32 {
  8836  				continue
  8837  			}
  8838  			d := auxIntToInt32(v_1.AuxInt)
  8839  			v.reset(OpConstBool)
  8840  			v.AuxInt = boolToAuxInt(c == d)
  8841  			return true
  8842  		}
  8843  		break
  8844  	}
  8845  	// match: (Eq32 s:(Sub32 x y) (Const32 [0]))
  8846  	// cond: s.Uses == 1
  8847  	// result: (Eq32 x y)
  8848  	for {
  8849  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8850  			s := v_0
  8851  			if s.Op != OpSub32 {
  8852  				continue
  8853  			}
  8854  			y := s.Args[1]
  8855  			x := s.Args[0]
  8856  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  8857  				continue
  8858  			}
  8859  			v.reset(OpEq32)
  8860  			v.AddArg2(x, y)
  8861  			return true
  8862  		}
  8863  		break
  8864  	}
  8865  	// match: (Eq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [y]))
  8866  	// cond: oneBit(y)
  8867  	// result: (Neq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [0]))
  8868  	for {
  8869  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8870  			if v_0.Op != OpAnd32 {
  8871  				continue
  8872  			}
  8873  			t := v_0.Type
  8874  			_ = v_0.Args[1]
  8875  			v_0_0 := v_0.Args[0]
  8876  			v_0_1 := v_0.Args[1]
  8877  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  8878  				x := v_0_0
  8879  				if v_0_1.Op != OpConst32 || v_0_1.Type != t {
  8880  					continue
  8881  				}
  8882  				y := auxIntToInt32(v_0_1.AuxInt)
  8883  				if v_1.Op != OpConst32 || v_1.Type != t || auxIntToInt32(v_1.AuxInt) != y || !(oneBit(y)) {
  8884  					continue
  8885  				}
  8886  				v.reset(OpNeq32)
  8887  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
  8888  				v1 := b.NewValue0(v.Pos, OpConst32, t)
  8889  				v1.AuxInt = int32ToAuxInt(y)
  8890  				v0.AddArg2(x, v1)
  8891  				v2 := b.NewValue0(v.Pos, OpConst32, t)
  8892  				v2.AuxInt = int32ToAuxInt(0)
  8893  				v.AddArg2(v0, v2)
  8894  				return true
  8895  			}
  8896  		}
  8897  		break
  8898  	}
  8899  	// match: (Eq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
  8900  	// result: x
  8901  	for {
  8902  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8903  			if v_0.Op != OpZeroExt8to32 {
  8904  				continue
  8905  			}
  8906  			v_0_0 := v_0.Args[0]
  8907  			if v_0_0.Op != OpCvtBoolToUint8 {
  8908  				continue
  8909  			}
  8910  			x := v_0_0.Args[0]
  8911  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
  8912  				continue
  8913  			}
  8914  			v.copyOf(x)
  8915  			return true
  8916  		}
  8917  		break
  8918  	}
  8919  	// match: (Eq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
  8920  	// result: (Not x)
  8921  	for {
  8922  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8923  			if v_0.Op != OpZeroExt8to32 {
  8924  				continue
  8925  			}
  8926  			v_0_0 := v_0.Args[0]
  8927  			if v_0_0.Op != OpCvtBoolToUint8 {
  8928  				continue
  8929  			}
  8930  			x := v_0_0.Args[0]
  8931  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
  8932  				continue
  8933  			}
  8934  			v.reset(OpNot)
  8935  			v.AddArg(x)
  8936  			return true
  8937  		}
  8938  		break
  8939  	}
  8940  	// match: (Eq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
  8941  	// result: x
  8942  	for {
  8943  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8944  			if v_0.Op != OpSignExt8to32 {
  8945  				continue
  8946  			}
  8947  			v_0_0 := v_0.Args[0]
  8948  			if v_0_0.Op != OpCvtBoolToUint8 {
  8949  				continue
  8950  			}
  8951  			x := v_0_0.Args[0]
  8952  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
  8953  				continue
  8954  			}
  8955  			v.copyOf(x)
  8956  			return true
  8957  		}
  8958  		break
  8959  	}
  8960  	// match: (Eq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
  8961  	// result: (Not x)
  8962  	for {
  8963  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8964  			if v_0.Op != OpSignExt8to32 {
  8965  				continue
  8966  			}
  8967  			v_0_0 := v_0.Args[0]
  8968  			if v_0_0.Op != OpCvtBoolToUint8 {
  8969  				continue
  8970  			}
  8971  			x := v_0_0.Args[0]
  8972  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
  8973  				continue
  8974  			}
  8975  			v.reset(OpNot)
  8976  			v.AddArg(x)
  8977  			return true
  8978  		}
  8979  		break
  8980  	}
  8981  	return false
  8982  }
  8983  func rewriteValuegeneric_OpEq32F(v *Value) bool {
  8984  	v_1 := v.Args[1]
  8985  	v_0 := v.Args[0]
  8986  	// match: (Eq32F (Const32F [c]) (Const32F [d]))
  8987  	// result: (ConstBool [c == d])
  8988  	for {
  8989  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  8990  			if v_0.Op != OpConst32F {
  8991  				continue
  8992  			}
  8993  			c := auxIntToFloat32(v_0.AuxInt)
  8994  			if v_1.Op != OpConst32F {
  8995  				continue
  8996  			}
  8997  			d := auxIntToFloat32(v_1.AuxInt)
  8998  			v.reset(OpConstBool)
  8999  			v.AuxInt = boolToAuxInt(c == d)
  9000  			return true
  9001  		}
  9002  		break
  9003  	}
  9004  	return false
  9005  }
  9006  func rewriteValuegeneric_OpEq64(v *Value) bool {
  9007  	v_1 := v.Args[1]
  9008  	v_0 := v.Args[0]
  9009  	b := v.Block
  9010  	// match: (Eq64 x x)
  9011  	// result: (ConstBool [true])
  9012  	for {
  9013  		x := v_0
  9014  		if x != v_1 {
  9015  			break
  9016  		}
  9017  		v.reset(OpConstBool)
  9018  		v.AuxInt = boolToAuxInt(true)
  9019  		return true
  9020  	}
  9021  	// match: (Eq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
  9022  	// result: (Eq64 (Const64 <t> [c-d]) x)
  9023  	for {
  9024  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9025  			if v_0.Op != OpConst64 {
  9026  				continue
  9027  			}
  9028  			t := v_0.Type
  9029  			c := auxIntToInt64(v_0.AuxInt)
  9030  			if v_1.Op != OpAdd64 {
  9031  				continue
  9032  			}
  9033  			_ = v_1.Args[1]
  9034  			v_1_0 := v_1.Args[0]
  9035  			v_1_1 := v_1.Args[1]
  9036  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  9037  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
  9038  					continue
  9039  				}
  9040  				d := auxIntToInt64(v_1_0.AuxInt)
  9041  				x := v_1_1
  9042  				v.reset(OpEq64)
  9043  				v0 := b.NewValue0(v.Pos, OpConst64, t)
  9044  				v0.AuxInt = int64ToAuxInt(c - d)
  9045  				v.AddArg2(v0, x)
  9046  				return true
  9047  			}
  9048  		}
  9049  		break
  9050  	}
  9051  	// match: (Eq64 (Const64 [c]) (Const64 [d]))
  9052  	// result: (ConstBool [c == d])
  9053  	for {
  9054  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9055  			if v_0.Op != OpConst64 {
  9056  				continue
  9057  			}
  9058  			c := auxIntToInt64(v_0.AuxInt)
  9059  			if v_1.Op != OpConst64 {
  9060  				continue
  9061  			}
  9062  			d := auxIntToInt64(v_1.AuxInt)
  9063  			v.reset(OpConstBool)
  9064  			v.AuxInt = boolToAuxInt(c == d)
  9065  			return true
  9066  		}
  9067  		break
  9068  	}
  9069  	// match: (Eq64 s:(Sub64 x y) (Const64 [0]))
  9070  	// cond: s.Uses == 1
  9071  	// result: (Eq64 x y)
  9072  	for {
  9073  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9074  			s := v_0
  9075  			if s.Op != OpSub64 {
  9076  				continue
  9077  			}
  9078  			y := s.Args[1]
  9079  			x := s.Args[0]
  9080  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  9081  				continue
  9082  			}
  9083  			v.reset(OpEq64)
  9084  			v.AddArg2(x, y)
  9085  			return true
  9086  		}
  9087  		break
  9088  	}
  9089  	// match: (Eq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [y]))
  9090  	// cond: oneBit(y)
  9091  	// result: (Neq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [0]))
  9092  	for {
  9093  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9094  			if v_0.Op != OpAnd64 {
  9095  				continue
  9096  			}
  9097  			t := v_0.Type
  9098  			_ = v_0.Args[1]
  9099  			v_0_0 := v_0.Args[0]
  9100  			v_0_1 := v_0.Args[1]
  9101  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  9102  				x := v_0_0
  9103  				if v_0_1.Op != OpConst64 || v_0_1.Type != t {
  9104  					continue
  9105  				}
  9106  				y := auxIntToInt64(v_0_1.AuxInt)
  9107  				if v_1.Op != OpConst64 || v_1.Type != t || auxIntToInt64(v_1.AuxInt) != y || !(oneBit(y)) {
  9108  					continue
  9109  				}
  9110  				v.reset(OpNeq64)
  9111  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
  9112  				v1 := b.NewValue0(v.Pos, OpConst64, t)
  9113  				v1.AuxInt = int64ToAuxInt(y)
  9114  				v0.AddArg2(x, v1)
  9115  				v2 := b.NewValue0(v.Pos, OpConst64, t)
  9116  				v2.AuxInt = int64ToAuxInt(0)
  9117  				v.AddArg2(v0, v2)
  9118  				return true
  9119  			}
  9120  		}
  9121  		break
  9122  	}
  9123  	// match: (Eq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
  9124  	// result: x
  9125  	for {
  9126  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9127  			if v_0.Op != OpZeroExt8to64 {
  9128  				continue
  9129  			}
  9130  			v_0_0 := v_0.Args[0]
  9131  			if v_0_0.Op != OpCvtBoolToUint8 {
  9132  				continue
  9133  			}
  9134  			x := v_0_0.Args[0]
  9135  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
  9136  				continue
  9137  			}
  9138  			v.copyOf(x)
  9139  			return true
  9140  		}
  9141  		break
  9142  	}
  9143  	// match: (Eq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
  9144  	// result: (Not x)
  9145  	for {
  9146  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9147  			if v_0.Op != OpZeroExt8to64 {
  9148  				continue
  9149  			}
  9150  			v_0_0 := v_0.Args[0]
  9151  			if v_0_0.Op != OpCvtBoolToUint8 {
  9152  				continue
  9153  			}
  9154  			x := v_0_0.Args[0]
  9155  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
  9156  				continue
  9157  			}
  9158  			v.reset(OpNot)
  9159  			v.AddArg(x)
  9160  			return true
  9161  		}
  9162  		break
  9163  	}
  9164  	// match: (Eq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
  9165  	// result: x
  9166  	for {
  9167  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9168  			if v_0.Op != OpSignExt8to64 {
  9169  				continue
  9170  			}
  9171  			v_0_0 := v_0.Args[0]
  9172  			if v_0_0.Op != OpCvtBoolToUint8 {
  9173  				continue
  9174  			}
  9175  			x := v_0_0.Args[0]
  9176  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
  9177  				continue
  9178  			}
  9179  			v.copyOf(x)
  9180  			return true
  9181  		}
  9182  		break
  9183  	}
  9184  	// match: (Eq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
  9185  	// result: (Not x)
  9186  	for {
  9187  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9188  			if v_0.Op != OpSignExt8to64 {
  9189  				continue
  9190  			}
  9191  			v_0_0 := v_0.Args[0]
  9192  			if v_0_0.Op != OpCvtBoolToUint8 {
  9193  				continue
  9194  			}
  9195  			x := v_0_0.Args[0]
  9196  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
  9197  				continue
  9198  			}
  9199  			v.reset(OpNot)
  9200  			v.AddArg(x)
  9201  			return true
  9202  		}
  9203  		break
  9204  	}
  9205  	return false
  9206  }
  9207  func rewriteValuegeneric_OpEq64F(v *Value) bool {
  9208  	v_1 := v.Args[1]
  9209  	v_0 := v.Args[0]
  9210  	// match: (Eq64F (Const64F [c]) (Const64F [d]))
  9211  	// result: (ConstBool [c == d])
  9212  	for {
  9213  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9214  			if v_0.Op != OpConst64F {
  9215  				continue
  9216  			}
  9217  			c := auxIntToFloat64(v_0.AuxInt)
  9218  			if v_1.Op != OpConst64F {
  9219  				continue
  9220  			}
  9221  			d := auxIntToFloat64(v_1.AuxInt)
  9222  			v.reset(OpConstBool)
  9223  			v.AuxInt = boolToAuxInt(c == d)
  9224  			return true
  9225  		}
  9226  		break
  9227  	}
  9228  	return false
  9229  }
  9230  func rewriteValuegeneric_OpEq8(v *Value) bool {
  9231  	v_1 := v.Args[1]
  9232  	v_0 := v.Args[0]
  9233  	b := v.Block
  9234  	config := b.Func.Config
  9235  	typ := &b.Func.Config.Types
  9236  	// match: (Eq8 x x)
  9237  	// result: (ConstBool [true])
  9238  	for {
  9239  		x := v_0
  9240  		if x != v_1 {
  9241  			break
  9242  		}
  9243  		v.reset(OpConstBool)
  9244  		v.AuxInt = boolToAuxInt(true)
  9245  		return true
  9246  	}
  9247  	// match: (Eq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
  9248  	// result: (Eq8 (Const8 <t> [c-d]) x)
  9249  	for {
  9250  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9251  			if v_0.Op != OpConst8 {
  9252  				continue
  9253  			}
  9254  			t := v_0.Type
  9255  			c := auxIntToInt8(v_0.AuxInt)
  9256  			if v_1.Op != OpAdd8 {
  9257  				continue
  9258  			}
  9259  			_ = v_1.Args[1]
  9260  			v_1_0 := v_1.Args[0]
  9261  			v_1_1 := v_1.Args[1]
  9262  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
  9263  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
  9264  					continue
  9265  				}
  9266  				d := auxIntToInt8(v_1_0.AuxInt)
  9267  				x := v_1_1
  9268  				v.reset(OpEq8)
  9269  				v0 := b.NewValue0(v.Pos, OpConst8, t)
  9270  				v0.AuxInt = int8ToAuxInt(c - d)
  9271  				v.AddArg2(v0, x)
  9272  				return true
  9273  			}
  9274  		}
  9275  		break
  9276  	}
  9277  	// match: (Eq8 (Const8 [c]) (Const8 [d]))
  9278  	// result: (ConstBool [c == d])
  9279  	for {
  9280  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9281  			if v_0.Op != OpConst8 {
  9282  				continue
  9283  			}
  9284  			c := auxIntToInt8(v_0.AuxInt)
  9285  			if v_1.Op != OpConst8 {
  9286  				continue
  9287  			}
  9288  			d := auxIntToInt8(v_1.AuxInt)
  9289  			v.reset(OpConstBool)
  9290  			v.AuxInt = boolToAuxInt(c == d)
  9291  			return true
  9292  		}
  9293  		break
  9294  	}
  9295  	// match: (Eq8 (Mod8u x (Const8 [c])) (Const8 [0]))
  9296  	// cond: x.Op != OpConst8 && udivisibleOK8(c) && !hasSmallRotate(config)
  9297  	// result: (Eq32 (Mod32u <typ.UInt32> (ZeroExt8to32 <typ.UInt32> x) (Const32 <typ.UInt32> [int32(uint8(c))])) (Const32 <typ.UInt32> [0]))
  9298  	for {
  9299  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9300  			if v_0.Op != OpMod8u {
  9301  				continue
  9302  			}
  9303  			_ = v_0.Args[1]
  9304  			x := v_0.Args[0]
  9305  			v_0_1 := v_0.Args[1]
  9306  			if v_0_1.Op != OpConst8 {
  9307  				continue
  9308  			}
  9309  			c := auxIntToInt8(v_0_1.AuxInt)
  9310  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(x.Op != OpConst8 && udivisibleOK8(c) && !hasSmallRotate(config)) {
  9311  				continue
  9312  			}
  9313  			v.reset(OpEq32)
  9314  			v0 := b.NewValue0(v.Pos, OpMod32u, typ.UInt32)
  9315  			v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
  9316  			v1.AddArg(x)
  9317  			v2 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  9318  			v2.AuxInt = int32ToAuxInt(int32(uint8(c)))
  9319  			v0.AddArg2(v1, v2)
  9320  			v3 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
  9321  			v3.AuxInt = int32ToAuxInt(0)
  9322  			v.AddArg2(v0, v3)
  9323  			return true
  9324  		}
  9325  		break
  9326  	}
  9327  	// match: (Eq8 (Mod8 x (Const8 [c])) (Const8 [0]))
  9328  	// cond: x.Op != OpConst8 && sdivisibleOK8(c) && !hasSmallRotate(config)
  9329  	// result: (Eq32 (Mod32 <typ.Int32> (SignExt8to32 <typ.Int32> x) (Const32 <typ.Int32> [int32(c)])) (Const32 <typ.Int32> [0]))
  9330  	for {
  9331  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9332  			if v_0.Op != OpMod8 {
  9333  				continue
  9334  			}
  9335  			_ = v_0.Args[1]
  9336  			x := v_0.Args[0]
  9337  			v_0_1 := v_0.Args[1]
  9338  			if v_0_1.Op != OpConst8 {
  9339  				continue
  9340  			}
  9341  			c := auxIntToInt8(v_0_1.AuxInt)
  9342  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(x.Op != OpConst8 && sdivisibleOK8(c) && !hasSmallRotate(config)) {
  9343  				continue
  9344  			}
  9345  			v.reset(OpEq32)
  9346  			v0 := b.NewValue0(v.Pos, OpMod32, typ.Int32)
  9347  			v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
  9348  			v1.AddArg(x)
  9349  			v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  9350  			v2.AuxInt = int32ToAuxInt(int32(c))
  9351  			v0.AddArg2(v1, v2)
  9352  			v3 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
  9353  			v3.AuxInt = int32ToAuxInt(0)
  9354  			v.AddArg2(v0, v3)
  9355  			return true
  9356  		}
  9357  		break
  9358  	}
  9359  	// match: (Eq8 s:(Sub8 x y) (Const8 [0]))
  9360  	// cond: s.Uses == 1
  9361  	// result: (Eq8 x y)
  9362  	for {
  9363  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9364  			s := v_0
  9365  			if s.Op != OpSub8 {
  9366  				continue
  9367  			}
  9368  			y := s.Args[1]
  9369  			x := s.Args[0]
  9370  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(s.Uses == 1) {
  9371  				continue
  9372  			}
  9373  			v.reset(OpEq8)
  9374  			v.AddArg2(x, y)
  9375  			return true
  9376  		}
  9377  		break
  9378  	}
  9379  	// match: (Eq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [y]))
  9380  	// cond: oneBit(y)
  9381  	// result: (Neq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [0]))
  9382  	for {
  9383  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9384  			if v_0.Op != OpAnd8 {
  9385  				continue
  9386  			}
  9387  			t := v_0.Type
  9388  			_ = v_0.Args[1]
  9389  			v_0_0 := v_0.Args[0]
  9390  			v_0_1 := v_0.Args[1]
  9391  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
  9392  				x := v_0_0
  9393  				if v_0_1.Op != OpConst8 || v_0_1.Type != t {
  9394  					continue
  9395  				}
  9396  				y := auxIntToInt8(v_0_1.AuxInt)
  9397  				if v_1.Op != OpConst8 || v_1.Type != t || auxIntToInt8(v_1.AuxInt) != y || !(oneBit(y)) {
  9398  					continue
  9399  				}
  9400  				v.reset(OpNeq8)
  9401  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
  9402  				v1 := b.NewValue0(v.Pos, OpConst8, t)
  9403  				v1.AuxInt = int8ToAuxInt(y)
  9404  				v0.AddArg2(x, v1)
  9405  				v2 := b.NewValue0(v.Pos, OpConst8, t)
  9406  				v2.AuxInt = int8ToAuxInt(0)
  9407  				v.AddArg2(v0, v2)
  9408  				return true
  9409  			}
  9410  		}
  9411  		break
  9412  	}
  9413  	// match: (Eq8 (CvtBoolToUint8 x) (Const8 [1]))
  9414  	// result: x
  9415  	for {
  9416  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9417  			if v_0.Op != OpCvtBoolToUint8 {
  9418  				continue
  9419  			}
  9420  			x := v_0.Args[0]
  9421  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 1 {
  9422  				continue
  9423  			}
  9424  			v.copyOf(x)
  9425  			return true
  9426  		}
  9427  		break
  9428  	}
  9429  	// match: (Eq8 (CvtBoolToUint8 x) (Const8 [0]))
  9430  	// result: (Not x)
  9431  	for {
  9432  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9433  			if v_0.Op != OpCvtBoolToUint8 {
  9434  				continue
  9435  			}
  9436  			x := v_0.Args[0]
  9437  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
  9438  				continue
  9439  			}
  9440  			v.reset(OpNot)
  9441  			v.AddArg(x)
  9442  			return true
  9443  		}
  9444  		break
  9445  	}
  9446  	return false
  9447  }
  9448  func rewriteValuegeneric_OpEqB(v *Value) bool {
  9449  	v_1 := v.Args[1]
  9450  	v_0 := v.Args[0]
  9451  	// match: (EqB x x)
  9452  	// result: (ConstBool [true])
  9453  	for {
  9454  		x := v_0
  9455  		if x != v_1 {
  9456  			break
  9457  		}
  9458  		v.reset(OpConstBool)
  9459  		v.AuxInt = boolToAuxInt(true)
  9460  		return true
  9461  	}
  9462  	// match: (EqB (ConstBool [c]) (ConstBool [d]))
  9463  	// result: (ConstBool [c == d])
  9464  	for {
  9465  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9466  			if v_0.Op != OpConstBool {
  9467  				continue
  9468  			}
  9469  			c := auxIntToBool(v_0.AuxInt)
  9470  			if v_1.Op != OpConstBool {
  9471  				continue
  9472  			}
  9473  			d := auxIntToBool(v_1.AuxInt)
  9474  			v.reset(OpConstBool)
  9475  			v.AuxInt = boolToAuxInt(c == d)
  9476  			return true
  9477  		}
  9478  		break
  9479  	}
  9480  	// match: (EqB (ConstBool [false]) x)
  9481  	// result: (Not x)
  9482  	for {
  9483  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9484  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
  9485  				continue
  9486  			}
  9487  			x := v_1
  9488  			v.reset(OpNot)
  9489  			v.AddArg(x)
  9490  			return true
  9491  		}
  9492  		break
  9493  	}
  9494  	// match: (EqB (ConstBool [true]) x)
  9495  	// result: x
  9496  	for {
  9497  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9498  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
  9499  				continue
  9500  			}
  9501  			x := v_1
  9502  			v.copyOf(x)
  9503  			return true
  9504  		}
  9505  		break
  9506  	}
  9507  	// match: (EqB (Not x) y)
  9508  	// result: (NeqB x y)
  9509  	for {
  9510  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9511  			if v_0.Op != OpNot {
  9512  				continue
  9513  			}
  9514  			x := v_0.Args[0]
  9515  			y := v_1
  9516  			v.reset(OpNeqB)
  9517  			v.AddArg2(x, y)
  9518  			return true
  9519  		}
  9520  		break
  9521  	}
  9522  	return false
  9523  }
  9524  func rewriteValuegeneric_OpEqInter(v *Value) bool {
  9525  	v_1 := v.Args[1]
  9526  	v_0 := v.Args[0]
  9527  	b := v.Block
  9528  	typ := &b.Func.Config.Types
  9529  	// match: (EqInter x y)
  9530  	// result: (EqPtr (ITab x) (ITab y))
  9531  	for {
  9532  		x := v_0
  9533  		y := v_1
  9534  		v.reset(OpEqPtr)
  9535  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
  9536  		v0.AddArg(x)
  9537  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
  9538  		v1.AddArg(y)
  9539  		v.AddArg2(v0, v1)
  9540  		return true
  9541  	}
  9542  }
  9543  func rewriteValuegeneric_OpEqPtr(v *Value) bool {
  9544  	v_1 := v.Args[1]
  9545  	v_0 := v.Args[0]
  9546  	b := v.Block
  9547  	typ := &b.Func.Config.Types
  9548  	// match: (EqPtr x x)
  9549  	// result: (ConstBool [true])
  9550  	for {
  9551  		x := v_0
  9552  		if x != v_1 {
  9553  			break
  9554  		}
  9555  		v.reset(OpConstBool)
  9556  		v.AuxInt = boolToAuxInt(true)
  9557  		return true
  9558  	}
  9559  	// match: (EqPtr (Addr {x} _) (Addr {y} _))
  9560  	// result: (ConstBool [x == y])
  9561  	for {
  9562  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9563  			if v_0.Op != OpAddr {
  9564  				continue
  9565  			}
  9566  			x := auxToSym(v_0.Aux)
  9567  			if v_1.Op != OpAddr {
  9568  				continue
  9569  			}
  9570  			y := auxToSym(v_1.Aux)
  9571  			v.reset(OpConstBool)
  9572  			v.AuxInt = boolToAuxInt(x == y)
  9573  			return true
  9574  		}
  9575  		break
  9576  	}
  9577  	// match: (EqPtr (Addr {x} _) (OffPtr [o] (Addr {y} _)))
  9578  	// result: (ConstBool [x == y && o == 0])
  9579  	for {
  9580  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9581  			if v_0.Op != OpAddr {
  9582  				continue
  9583  			}
  9584  			x := auxToSym(v_0.Aux)
  9585  			if v_1.Op != OpOffPtr {
  9586  				continue
  9587  			}
  9588  			o := auxIntToInt64(v_1.AuxInt)
  9589  			v_1_0 := v_1.Args[0]
  9590  			if v_1_0.Op != OpAddr {
  9591  				continue
  9592  			}
  9593  			y := auxToSym(v_1_0.Aux)
  9594  			v.reset(OpConstBool)
  9595  			v.AuxInt = boolToAuxInt(x == y && o == 0)
  9596  			return true
  9597  		}
  9598  		break
  9599  	}
  9600  	// match: (EqPtr (OffPtr [o1] (Addr {x} _)) (OffPtr [o2] (Addr {y} _)))
  9601  	// result: (ConstBool [x == y && o1 == o2])
  9602  	for {
  9603  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9604  			if v_0.Op != OpOffPtr {
  9605  				continue
  9606  			}
  9607  			o1 := auxIntToInt64(v_0.AuxInt)
  9608  			v_0_0 := v_0.Args[0]
  9609  			if v_0_0.Op != OpAddr {
  9610  				continue
  9611  			}
  9612  			x := auxToSym(v_0_0.Aux)
  9613  			if v_1.Op != OpOffPtr {
  9614  				continue
  9615  			}
  9616  			o2 := auxIntToInt64(v_1.AuxInt)
  9617  			v_1_0 := v_1.Args[0]
  9618  			if v_1_0.Op != OpAddr {
  9619  				continue
  9620  			}
  9621  			y := auxToSym(v_1_0.Aux)
  9622  			v.reset(OpConstBool)
  9623  			v.AuxInt = boolToAuxInt(x == y && o1 == o2)
  9624  			return true
  9625  		}
  9626  		break
  9627  	}
  9628  	// match: (EqPtr (LocalAddr {x} _ _) (LocalAddr {y} _ _))
  9629  	// result: (ConstBool [x == y])
  9630  	for {
  9631  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9632  			if v_0.Op != OpLocalAddr {
  9633  				continue
  9634  			}
  9635  			x := auxToSym(v_0.Aux)
  9636  			if v_1.Op != OpLocalAddr {
  9637  				continue
  9638  			}
  9639  			y := auxToSym(v_1.Aux)
  9640  			v.reset(OpConstBool)
  9641  			v.AuxInt = boolToAuxInt(x == y)
  9642  			return true
  9643  		}
  9644  		break
  9645  	}
  9646  	// match: (EqPtr (LocalAddr {x} _ _) (OffPtr [o] (LocalAddr {y} _ _)))
  9647  	// result: (ConstBool [x == y && o == 0])
  9648  	for {
  9649  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9650  			if v_0.Op != OpLocalAddr {
  9651  				continue
  9652  			}
  9653  			x := auxToSym(v_0.Aux)
  9654  			if v_1.Op != OpOffPtr {
  9655  				continue
  9656  			}
  9657  			o := auxIntToInt64(v_1.AuxInt)
  9658  			v_1_0 := v_1.Args[0]
  9659  			if v_1_0.Op != OpLocalAddr {
  9660  				continue
  9661  			}
  9662  			y := auxToSym(v_1_0.Aux)
  9663  			v.reset(OpConstBool)
  9664  			v.AuxInt = boolToAuxInt(x == y && o == 0)
  9665  			return true
  9666  		}
  9667  		break
  9668  	}
  9669  	// match: (EqPtr (OffPtr [o1] (LocalAddr {x} _ _)) (OffPtr [o2] (LocalAddr {y} _ _)))
  9670  	// result: (ConstBool [x == y && o1 == o2])
  9671  	for {
  9672  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9673  			if v_0.Op != OpOffPtr {
  9674  				continue
  9675  			}
  9676  			o1 := auxIntToInt64(v_0.AuxInt)
  9677  			v_0_0 := v_0.Args[0]
  9678  			if v_0_0.Op != OpLocalAddr {
  9679  				continue
  9680  			}
  9681  			x := auxToSym(v_0_0.Aux)
  9682  			if v_1.Op != OpOffPtr {
  9683  				continue
  9684  			}
  9685  			o2 := auxIntToInt64(v_1.AuxInt)
  9686  			v_1_0 := v_1.Args[0]
  9687  			if v_1_0.Op != OpLocalAddr {
  9688  				continue
  9689  			}
  9690  			y := auxToSym(v_1_0.Aux)
  9691  			v.reset(OpConstBool)
  9692  			v.AuxInt = boolToAuxInt(x == y && o1 == o2)
  9693  			return true
  9694  		}
  9695  		break
  9696  	}
  9697  	// match: (EqPtr (OffPtr [o1] p1) p2)
  9698  	// cond: isSamePtr(p1, p2)
  9699  	// result: (ConstBool [o1 == 0])
  9700  	for {
  9701  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9702  			if v_0.Op != OpOffPtr {
  9703  				continue
  9704  			}
  9705  			o1 := auxIntToInt64(v_0.AuxInt)
  9706  			p1 := v_0.Args[0]
  9707  			p2 := v_1
  9708  			if !(isSamePtr(p1, p2)) {
  9709  				continue
  9710  			}
  9711  			v.reset(OpConstBool)
  9712  			v.AuxInt = boolToAuxInt(o1 == 0)
  9713  			return true
  9714  		}
  9715  		break
  9716  	}
  9717  	// match: (EqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
  9718  	// cond: isSamePtr(p1, p2)
  9719  	// result: (ConstBool [o1 == o2])
  9720  	for {
  9721  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9722  			if v_0.Op != OpOffPtr {
  9723  				continue
  9724  			}
  9725  			o1 := auxIntToInt64(v_0.AuxInt)
  9726  			p1 := v_0.Args[0]
  9727  			if v_1.Op != OpOffPtr {
  9728  				continue
  9729  			}
  9730  			o2 := auxIntToInt64(v_1.AuxInt)
  9731  			p2 := v_1.Args[0]
  9732  			if !(isSamePtr(p1, p2)) {
  9733  				continue
  9734  			}
  9735  			v.reset(OpConstBool)
  9736  			v.AuxInt = boolToAuxInt(o1 == o2)
  9737  			return true
  9738  		}
  9739  		break
  9740  	}
  9741  	// match: (EqPtr (Const32 [c]) (Const32 [d]))
  9742  	// result: (ConstBool [c == d])
  9743  	for {
  9744  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9745  			if v_0.Op != OpConst32 {
  9746  				continue
  9747  			}
  9748  			c := auxIntToInt32(v_0.AuxInt)
  9749  			if v_1.Op != OpConst32 {
  9750  				continue
  9751  			}
  9752  			d := auxIntToInt32(v_1.AuxInt)
  9753  			v.reset(OpConstBool)
  9754  			v.AuxInt = boolToAuxInt(c == d)
  9755  			return true
  9756  		}
  9757  		break
  9758  	}
  9759  	// match: (EqPtr (Const64 [c]) (Const64 [d]))
  9760  	// result: (ConstBool [c == d])
  9761  	for {
  9762  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9763  			if v_0.Op != OpConst64 {
  9764  				continue
  9765  			}
  9766  			c := auxIntToInt64(v_0.AuxInt)
  9767  			if v_1.Op != OpConst64 {
  9768  				continue
  9769  			}
  9770  			d := auxIntToInt64(v_1.AuxInt)
  9771  			v.reset(OpConstBool)
  9772  			v.AuxInt = boolToAuxInt(c == d)
  9773  			return true
  9774  		}
  9775  		break
  9776  	}
  9777  	// match: (EqPtr (Convert (Addr {x} _) _) (Addr {y} _))
  9778  	// result: (ConstBool [x==y])
  9779  	for {
  9780  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9781  			if v_0.Op != OpConvert {
  9782  				continue
  9783  			}
  9784  			v_0_0 := v_0.Args[0]
  9785  			if v_0_0.Op != OpAddr {
  9786  				continue
  9787  			}
  9788  			x := auxToSym(v_0_0.Aux)
  9789  			if v_1.Op != OpAddr {
  9790  				continue
  9791  			}
  9792  			y := auxToSym(v_1.Aux)
  9793  			v.reset(OpConstBool)
  9794  			v.AuxInt = boolToAuxInt(x == y)
  9795  			return true
  9796  		}
  9797  		break
  9798  	}
  9799  	// match: (EqPtr (LocalAddr _ _) (Addr _))
  9800  	// result: (ConstBool [false])
  9801  	for {
  9802  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9803  			if v_0.Op != OpLocalAddr || v_1.Op != OpAddr {
  9804  				continue
  9805  			}
  9806  			v.reset(OpConstBool)
  9807  			v.AuxInt = boolToAuxInt(false)
  9808  			return true
  9809  		}
  9810  		break
  9811  	}
  9812  	// match: (EqPtr (OffPtr (LocalAddr _ _)) (Addr _))
  9813  	// result: (ConstBool [false])
  9814  	for {
  9815  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9816  			if v_0.Op != OpOffPtr {
  9817  				continue
  9818  			}
  9819  			v_0_0 := v_0.Args[0]
  9820  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpAddr {
  9821  				continue
  9822  			}
  9823  			v.reset(OpConstBool)
  9824  			v.AuxInt = boolToAuxInt(false)
  9825  			return true
  9826  		}
  9827  		break
  9828  	}
  9829  	// match: (EqPtr (LocalAddr _ _) (OffPtr (Addr _)))
  9830  	// result: (ConstBool [false])
  9831  	for {
  9832  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9833  			if v_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
  9834  				continue
  9835  			}
  9836  			v_1_0 := v_1.Args[0]
  9837  			if v_1_0.Op != OpAddr {
  9838  				continue
  9839  			}
  9840  			v.reset(OpConstBool)
  9841  			v.AuxInt = boolToAuxInt(false)
  9842  			return true
  9843  		}
  9844  		break
  9845  	}
  9846  	// match: (EqPtr (OffPtr (LocalAddr _ _)) (OffPtr (Addr _)))
  9847  	// result: (ConstBool [false])
  9848  	for {
  9849  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9850  			if v_0.Op != OpOffPtr {
  9851  				continue
  9852  			}
  9853  			v_0_0 := v_0.Args[0]
  9854  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
  9855  				continue
  9856  			}
  9857  			v_1_0 := v_1.Args[0]
  9858  			if v_1_0.Op != OpAddr {
  9859  				continue
  9860  			}
  9861  			v.reset(OpConstBool)
  9862  			v.AuxInt = boolToAuxInt(false)
  9863  			return true
  9864  		}
  9865  		break
  9866  	}
  9867  	// match: (EqPtr (AddPtr p1 o1) p2)
  9868  	// cond: isSamePtr(p1, p2)
  9869  	// result: (Not (IsNonNil o1))
  9870  	for {
  9871  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9872  			if v_0.Op != OpAddPtr {
  9873  				continue
  9874  			}
  9875  			o1 := v_0.Args[1]
  9876  			p1 := v_0.Args[0]
  9877  			p2 := v_1
  9878  			if !(isSamePtr(p1, p2)) {
  9879  				continue
  9880  			}
  9881  			v.reset(OpNot)
  9882  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  9883  			v0.AddArg(o1)
  9884  			v.AddArg(v0)
  9885  			return true
  9886  		}
  9887  		break
  9888  	}
  9889  	// match: (EqPtr (Const32 [0]) p)
  9890  	// result: (Not (IsNonNil p))
  9891  	for {
  9892  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9893  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
  9894  				continue
  9895  			}
  9896  			p := v_1
  9897  			v.reset(OpNot)
  9898  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  9899  			v0.AddArg(p)
  9900  			v.AddArg(v0)
  9901  			return true
  9902  		}
  9903  		break
  9904  	}
  9905  	// match: (EqPtr (Const64 [0]) p)
  9906  	// result: (Not (IsNonNil p))
  9907  	for {
  9908  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9909  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
  9910  				continue
  9911  			}
  9912  			p := v_1
  9913  			v.reset(OpNot)
  9914  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  9915  			v0.AddArg(p)
  9916  			v.AddArg(v0)
  9917  			return true
  9918  		}
  9919  		break
  9920  	}
  9921  	// match: (EqPtr (ConstNil) p)
  9922  	// result: (Not (IsNonNil p))
  9923  	for {
  9924  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
  9925  			if v_0.Op != OpConstNil {
  9926  				continue
  9927  			}
  9928  			p := v_1
  9929  			v.reset(OpNot)
  9930  			v0 := b.NewValue0(v.Pos, OpIsNonNil, typ.Bool)
  9931  			v0.AddArg(p)
  9932  			v.AddArg(v0)
  9933  			return true
  9934  		}
  9935  		break
  9936  	}
  9937  	return false
  9938  }
  9939  func rewriteValuegeneric_OpEqSlice(v *Value) bool {
  9940  	v_1 := v.Args[1]
  9941  	v_0 := v.Args[0]
  9942  	b := v.Block
  9943  	typ := &b.Func.Config.Types
  9944  	// match: (EqSlice x y)
  9945  	// result: (EqPtr (SlicePtr x) (SlicePtr y))
  9946  	for {
  9947  		x := v_0
  9948  		y := v_1
  9949  		v.reset(OpEqPtr)
  9950  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
  9951  		v0.AddArg(x)
  9952  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
  9953  		v1.AddArg(y)
  9954  		v.AddArg2(v0, v1)
  9955  		return true
  9956  	}
  9957  }
  9958  func rewriteValuegeneric_OpFloor(v *Value) bool {
  9959  	v_0 := v.Args[0]
  9960  	// match: (Floor (Const64F [c]))
  9961  	// result: (Const64F [math.Floor(c)])
  9962  	for {
  9963  		if v_0.Op != OpConst64F {
  9964  			break
  9965  		}
  9966  		c := auxIntToFloat64(v_0.AuxInt)
  9967  		v.reset(OpConst64F)
  9968  		v.AuxInt = float64ToAuxInt(math.Floor(c))
  9969  		return true
  9970  	}
  9971  	return false
  9972  }
  9973  func rewriteValuegeneric_OpIMake(v *Value) bool {
  9974  	v_1 := v.Args[1]
  9975  	v_0 := v.Args[0]
  9976  	// match: (IMake _typ (StructMake ___))
  9977  	// result: imakeOfStructMake(v)
  9978  	for {
  9979  		if v_1.Op != OpStructMake {
  9980  			break
  9981  		}
  9982  		v.copyOf(imakeOfStructMake(v))
  9983  		return true
  9984  	}
  9985  	// match: (IMake _typ (ArrayMake1 val))
  9986  	// result: (IMake _typ val)
  9987  	for {
  9988  		_typ := v_0
  9989  		if v_1.Op != OpArrayMake1 {
  9990  			break
  9991  		}
  9992  		val := v_1.Args[0]
  9993  		v.reset(OpIMake)
  9994  		v.AddArg2(_typ, val)
  9995  		return true
  9996  	}
  9997  	return false
  9998  }
  9999  func rewriteValuegeneric_OpInterLECall(v *Value) bool {
 10000  	// match: (InterLECall [argsize] {auxCall} (Addr {fn} (SB)) ___)
 10001  	// result: devirtLECall(v, fn.(*obj.LSym))
 10002  	for {
 10003  		if len(v.Args) < 1 {
 10004  			break
 10005  		}
 10006  		v_0 := v.Args[0]
 10007  		if v_0.Op != OpAddr {
 10008  			break
 10009  		}
 10010  		fn := auxToSym(v_0.Aux)
 10011  		v_0_0 := v_0.Args[0]
 10012  		if v_0_0.Op != OpSB {
 10013  			break
 10014  		}
 10015  		v.copyOf(devirtLECall(v, fn.(*obj.LSym)))
 10016  		return true
 10017  	}
 10018  	return false
 10019  }
 10020  func rewriteValuegeneric_OpIsInBounds(v *Value) bool {
 10021  	v_1 := v.Args[1]
 10022  	v_0 := v.Args[0]
 10023  	// match: (IsInBounds (ZeroExt8to32 _) (Const32 [c]))
 10024  	// cond: (1 << 8) <= c
 10025  	// result: (ConstBool [true])
 10026  	for {
 10027  		if v_0.Op != OpZeroExt8to32 || v_1.Op != OpConst32 {
 10028  			break
 10029  		}
 10030  		c := auxIntToInt32(v_1.AuxInt)
 10031  		if !((1 << 8) <= c) {
 10032  			break
 10033  		}
 10034  		v.reset(OpConstBool)
 10035  		v.AuxInt = boolToAuxInt(true)
 10036  		return true
 10037  	}
 10038  	// match: (IsInBounds (ZeroExt8to64 _) (Const64 [c]))
 10039  	// cond: (1 << 8) <= c
 10040  	// result: (ConstBool [true])
 10041  	for {
 10042  		if v_0.Op != OpZeroExt8to64 || v_1.Op != OpConst64 {
 10043  			break
 10044  		}
 10045  		c := auxIntToInt64(v_1.AuxInt)
 10046  		if !((1 << 8) <= c) {
 10047  			break
 10048  		}
 10049  		v.reset(OpConstBool)
 10050  		v.AuxInt = boolToAuxInt(true)
 10051  		return true
 10052  	}
 10053  	// match: (IsInBounds (ZeroExt16to32 _) (Const32 [c]))
 10054  	// cond: (1 << 16) <= c
 10055  	// result: (ConstBool [true])
 10056  	for {
 10057  		if v_0.Op != OpZeroExt16to32 || v_1.Op != OpConst32 {
 10058  			break
 10059  		}
 10060  		c := auxIntToInt32(v_1.AuxInt)
 10061  		if !((1 << 16) <= c) {
 10062  			break
 10063  		}
 10064  		v.reset(OpConstBool)
 10065  		v.AuxInt = boolToAuxInt(true)
 10066  		return true
 10067  	}
 10068  	// match: (IsInBounds (ZeroExt16to64 _) (Const64 [c]))
 10069  	// cond: (1 << 16) <= c
 10070  	// result: (ConstBool [true])
 10071  	for {
 10072  		if v_0.Op != OpZeroExt16to64 || v_1.Op != OpConst64 {
 10073  			break
 10074  		}
 10075  		c := auxIntToInt64(v_1.AuxInt)
 10076  		if !((1 << 16) <= c) {
 10077  			break
 10078  		}
 10079  		v.reset(OpConstBool)
 10080  		v.AuxInt = boolToAuxInt(true)
 10081  		return true
 10082  	}
 10083  	// match: (IsInBounds x x)
 10084  	// result: (ConstBool [false])
 10085  	for {
 10086  		x := v_0
 10087  		if x != v_1 {
 10088  			break
 10089  		}
 10090  		v.reset(OpConstBool)
 10091  		v.AuxInt = boolToAuxInt(false)
 10092  		return true
 10093  	}
 10094  	// match: (IsInBounds (And8 (Const8 [c]) _) (Const8 [d]))
 10095  	// cond: 0 <= c && c < d
 10096  	// result: (ConstBool [true])
 10097  	for {
 10098  		if v_0.Op != OpAnd8 {
 10099  			break
 10100  		}
 10101  		v_0_0 := v_0.Args[0]
 10102  		v_0_1 := v_0.Args[1]
 10103  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 10104  			if v_0_0.Op != OpConst8 {
 10105  				continue
 10106  			}
 10107  			c := auxIntToInt8(v_0_0.AuxInt)
 10108  			if v_1.Op != OpConst8 {
 10109  				continue
 10110  			}
 10111  			d := auxIntToInt8(v_1.AuxInt)
 10112  			if !(0 <= c && c < d) {
 10113  				continue
 10114  			}
 10115  			v.reset(OpConstBool)
 10116  			v.AuxInt = boolToAuxInt(true)
 10117  			return true
 10118  		}
 10119  		break
 10120  	}
 10121  	// match: (IsInBounds (ZeroExt8to16 (And8 (Const8 [c]) _)) (Const16 [d]))
 10122  	// cond: 0 <= c && int16(c) < d
 10123  	// result: (ConstBool [true])
 10124  	for {
 10125  		if v_0.Op != OpZeroExt8to16 {
 10126  			break
 10127  		}
 10128  		v_0_0 := v_0.Args[0]
 10129  		if v_0_0.Op != OpAnd8 {
 10130  			break
 10131  		}
 10132  		v_0_0_0 := v_0_0.Args[0]
 10133  		v_0_0_1 := v_0_0.Args[1]
 10134  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 10135  			if v_0_0_0.Op != OpConst8 {
 10136  				continue
 10137  			}
 10138  			c := auxIntToInt8(v_0_0_0.AuxInt)
 10139  			if v_1.Op != OpConst16 {
 10140  				continue
 10141  			}
 10142  			d := auxIntToInt16(v_1.AuxInt)
 10143  			if !(0 <= c && int16(c) < d) {
 10144  				continue
 10145  			}
 10146  			v.reset(OpConstBool)
 10147  			v.AuxInt = boolToAuxInt(true)
 10148  			return true
 10149  		}
 10150  		break
 10151  	}
 10152  	// match: (IsInBounds (ZeroExt8to32 (And8 (Const8 [c]) _)) (Const32 [d]))
 10153  	// cond: 0 <= c && int32(c) < d
 10154  	// result: (ConstBool [true])
 10155  	for {
 10156  		if v_0.Op != OpZeroExt8to32 {
 10157  			break
 10158  		}
 10159  		v_0_0 := v_0.Args[0]
 10160  		if v_0_0.Op != OpAnd8 {
 10161  			break
 10162  		}
 10163  		v_0_0_0 := v_0_0.Args[0]
 10164  		v_0_0_1 := v_0_0.Args[1]
 10165  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 10166  			if v_0_0_0.Op != OpConst8 {
 10167  				continue
 10168  			}
 10169  			c := auxIntToInt8(v_0_0_0.AuxInt)
 10170  			if v_1.Op != OpConst32 {
 10171  				continue
 10172  			}
 10173  			d := auxIntToInt32(v_1.AuxInt)
 10174  			if !(0 <= c && int32(c) < d) {
 10175  				continue
 10176  			}
 10177  			v.reset(OpConstBool)
 10178  			v.AuxInt = boolToAuxInt(true)
 10179  			return true
 10180  		}
 10181  		break
 10182  	}
 10183  	// match: (IsInBounds (ZeroExt8to64 (And8 (Const8 [c]) _)) (Const64 [d]))
 10184  	// cond: 0 <= c && int64(c) < d
 10185  	// result: (ConstBool [true])
 10186  	for {
 10187  		if v_0.Op != OpZeroExt8to64 {
 10188  			break
 10189  		}
 10190  		v_0_0 := v_0.Args[0]
 10191  		if v_0_0.Op != OpAnd8 {
 10192  			break
 10193  		}
 10194  		v_0_0_0 := v_0_0.Args[0]
 10195  		v_0_0_1 := v_0_0.Args[1]
 10196  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 10197  			if v_0_0_0.Op != OpConst8 {
 10198  				continue
 10199  			}
 10200  			c := auxIntToInt8(v_0_0_0.AuxInt)
 10201  			if v_1.Op != OpConst64 {
 10202  				continue
 10203  			}
 10204  			d := auxIntToInt64(v_1.AuxInt)
 10205  			if !(0 <= c && int64(c) < d) {
 10206  				continue
 10207  			}
 10208  			v.reset(OpConstBool)
 10209  			v.AuxInt = boolToAuxInt(true)
 10210  			return true
 10211  		}
 10212  		break
 10213  	}
 10214  	// match: (IsInBounds (And16 (Const16 [c]) _) (Const16 [d]))
 10215  	// cond: 0 <= c && c < d
 10216  	// result: (ConstBool [true])
 10217  	for {
 10218  		if v_0.Op != OpAnd16 {
 10219  			break
 10220  		}
 10221  		v_0_0 := v_0.Args[0]
 10222  		v_0_1 := v_0.Args[1]
 10223  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 10224  			if v_0_0.Op != OpConst16 {
 10225  				continue
 10226  			}
 10227  			c := auxIntToInt16(v_0_0.AuxInt)
 10228  			if v_1.Op != OpConst16 {
 10229  				continue
 10230  			}
 10231  			d := auxIntToInt16(v_1.AuxInt)
 10232  			if !(0 <= c && c < d) {
 10233  				continue
 10234  			}
 10235  			v.reset(OpConstBool)
 10236  			v.AuxInt = boolToAuxInt(true)
 10237  			return true
 10238  		}
 10239  		break
 10240  	}
 10241  	// match: (IsInBounds (ZeroExt16to32 (And16 (Const16 [c]) _)) (Const32 [d]))
 10242  	// cond: 0 <= c && int32(c) < d
 10243  	// result: (ConstBool [true])
 10244  	for {
 10245  		if v_0.Op != OpZeroExt16to32 {
 10246  			break
 10247  		}
 10248  		v_0_0 := v_0.Args[0]
 10249  		if v_0_0.Op != OpAnd16 {
 10250  			break
 10251  		}
 10252  		v_0_0_0 := v_0_0.Args[0]
 10253  		v_0_0_1 := v_0_0.Args[1]
 10254  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 10255  			if v_0_0_0.Op != OpConst16 {
 10256  				continue
 10257  			}
 10258  			c := auxIntToInt16(v_0_0_0.AuxInt)
 10259  			if v_1.Op != OpConst32 {
 10260  				continue
 10261  			}
 10262  			d := auxIntToInt32(v_1.AuxInt)
 10263  			if !(0 <= c && int32(c) < d) {
 10264  				continue
 10265  			}
 10266  			v.reset(OpConstBool)
 10267  			v.AuxInt = boolToAuxInt(true)
 10268  			return true
 10269  		}
 10270  		break
 10271  	}
 10272  	// match: (IsInBounds (ZeroExt16to64 (And16 (Const16 [c]) _)) (Const64 [d]))
 10273  	// cond: 0 <= c && int64(c) < d
 10274  	// result: (ConstBool [true])
 10275  	for {
 10276  		if v_0.Op != OpZeroExt16to64 {
 10277  			break
 10278  		}
 10279  		v_0_0 := v_0.Args[0]
 10280  		if v_0_0.Op != OpAnd16 {
 10281  			break
 10282  		}
 10283  		v_0_0_0 := v_0_0.Args[0]
 10284  		v_0_0_1 := v_0_0.Args[1]
 10285  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 10286  			if v_0_0_0.Op != OpConst16 {
 10287  				continue
 10288  			}
 10289  			c := auxIntToInt16(v_0_0_0.AuxInt)
 10290  			if v_1.Op != OpConst64 {
 10291  				continue
 10292  			}
 10293  			d := auxIntToInt64(v_1.AuxInt)
 10294  			if !(0 <= c && int64(c) < d) {
 10295  				continue
 10296  			}
 10297  			v.reset(OpConstBool)
 10298  			v.AuxInt = boolToAuxInt(true)
 10299  			return true
 10300  		}
 10301  		break
 10302  	}
 10303  	// match: (IsInBounds (And32 (Const32 [c]) _) (Const32 [d]))
 10304  	// cond: 0 <= c && c < d
 10305  	// result: (ConstBool [true])
 10306  	for {
 10307  		if v_0.Op != OpAnd32 {
 10308  			break
 10309  		}
 10310  		v_0_0 := v_0.Args[0]
 10311  		v_0_1 := v_0.Args[1]
 10312  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 10313  			if v_0_0.Op != OpConst32 {
 10314  				continue
 10315  			}
 10316  			c := auxIntToInt32(v_0_0.AuxInt)
 10317  			if v_1.Op != OpConst32 {
 10318  				continue
 10319  			}
 10320  			d := auxIntToInt32(v_1.AuxInt)
 10321  			if !(0 <= c && c < d) {
 10322  				continue
 10323  			}
 10324  			v.reset(OpConstBool)
 10325  			v.AuxInt = boolToAuxInt(true)
 10326  			return true
 10327  		}
 10328  		break
 10329  	}
 10330  	// match: (IsInBounds (ZeroExt32to64 (And32 (Const32 [c]) _)) (Const64 [d]))
 10331  	// cond: 0 <= c && int64(c) < d
 10332  	// result: (ConstBool [true])
 10333  	for {
 10334  		if v_0.Op != OpZeroExt32to64 {
 10335  			break
 10336  		}
 10337  		v_0_0 := v_0.Args[0]
 10338  		if v_0_0.Op != OpAnd32 {
 10339  			break
 10340  		}
 10341  		v_0_0_0 := v_0_0.Args[0]
 10342  		v_0_0_1 := v_0_0.Args[1]
 10343  		for _i0 := 0; _i0 <= 1; _i0, v_0_0_0, v_0_0_1 = _i0+1, v_0_0_1, v_0_0_0 {
 10344  			if v_0_0_0.Op != OpConst32 {
 10345  				continue
 10346  			}
 10347  			c := auxIntToInt32(v_0_0_0.AuxInt)
 10348  			if v_1.Op != OpConst64 {
 10349  				continue
 10350  			}
 10351  			d := auxIntToInt64(v_1.AuxInt)
 10352  			if !(0 <= c && int64(c) < d) {
 10353  				continue
 10354  			}
 10355  			v.reset(OpConstBool)
 10356  			v.AuxInt = boolToAuxInt(true)
 10357  			return true
 10358  		}
 10359  		break
 10360  	}
 10361  	// match: (IsInBounds (And64 (Const64 [c]) _) (Const64 [d]))
 10362  	// cond: 0 <= c && c < d
 10363  	// result: (ConstBool [true])
 10364  	for {
 10365  		if v_0.Op != OpAnd64 {
 10366  			break
 10367  		}
 10368  		v_0_0 := v_0.Args[0]
 10369  		v_0_1 := v_0.Args[1]
 10370  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 10371  			if v_0_0.Op != OpConst64 {
 10372  				continue
 10373  			}
 10374  			c := auxIntToInt64(v_0_0.AuxInt)
 10375  			if v_1.Op != OpConst64 {
 10376  				continue
 10377  			}
 10378  			d := auxIntToInt64(v_1.AuxInt)
 10379  			if !(0 <= c && c < d) {
 10380  				continue
 10381  			}
 10382  			v.reset(OpConstBool)
 10383  			v.AuxInt = boolToAuxInt(true)
 10384  			return true
 10385  		}
 10386  		break
 10387  	}
 10388  	// match: (IsInBounds (Const32 [c]) (Const32 [d]))
 10389  	// result: (ConstBool [0 <= c && c < d])
 10390  	for {
 10391  		if v_0.Op != OpConst32 {
 10392  			break
 10393  		}
 10394  		c := auxIntToInt32(v_0.AuxInt)
 10395  		if v_1.Op != OpConst32 {
 10396  			break
 10397  		}
 10398  		d := auxIntToInt32(v_1.AuxInt)
 10399  		v.reset(OpConstBool)
 10400  		v.AuxInt = boolToAuxInt(0 <= c && c < d)
 10401  		return true
 10402  	}
 10403  	// match: (IsInBounds (Const64 [c]) (Const64 [d]))
 10404  	// result: (ConstBool [0 <= c && c < d])
 10405  	for {
 10406  		if v_0.Op != OpConst64 {
 10407  			break
 10408  		}
 10409  		c := auxIntToInt64(v_0.AuxInt)
 10410  		if v_1.Op != OpConst64 {
 10411  			break
 10412  		}
 10413  		d := auxIntToInt64(v_1.AuxInt)
 10414  		v.reset(OpConstBool)
 10415  		v.AuxInt = boolToAuxInt(0 <= c && c < d)
 10416  		return true
 10417  	}
 10418  	// match: (IsInBounds (Mod32u _ y) y)
 10419  	// result: (ConstBool [true])
 10420  	for {
 10421  		if v_0.Op != OpMod32u {
 10422  			break
 10423  		}
 10424  		y := v_0.Args[1]
 10425  		if y != v_1 {
 10426  			break
 10427  		}
 10428  		v.reset(OpConstBool)
 10429  		v.AuxInt = boolToAuxInt(true)
 10430  		return true
 10431  	}
 10432  	// match: (IsInBounds (Mod64u _ y) y)
 10433  	// result: (ConstBool [true])
 10434  	for {
 10435  		if v_0.Op != OpMod64u {
 10436  			break
 10437  		}
 10438  		y := v_0.Args[1]
 10439  		if y != v_1 {
 10440  			break
 10441  		}
 10442  		v.reset(OpConstBool)
 10443  		v.AuxInt = boolToAuxInt(true)
 10444  		return true
 10445  	}
 10446  	// match: (IsInBounds (ZeroExt8to64 (Rsh8Ux64 _ (Const64 [c]))) (Const64 [d]))
 10447  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 10448  	// result: (ConstBool [true])
 10449  	for {
 10450  		if v_0.Op != OpZeroExt8to64 {
 10451  			break
 10452  		}
 10453  		v_0_0 := v_0.Args[0]
 10454  		if v_0_0.Op != OpRsh8Ux64 {
 10455  			break
 10456  		}
 10457  		_ = v_0_0.Args[1]
 10458  		v_0_0_1 := v_0_0.Args[1]
 10459  		if v_0_0_1.Op != OpConst64 {
 10460  			break
 10461  		}
 10462  		c := auxIntToInt64(v_0_0_1.AuxInt)
 10463  		if v_1.Op != OpConst64 {
 10464  			break
 10465  		}
 10466  		d := auxIntToInt64(v_1.AuxInt)
 10467  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 10468  			break
 10469  		}
 10470  		v.reset(OpConstBool)
 10471  		v.AuxInt = boolToAuxInt(true)
 10472  		return true
 10473  	}
 10474  	// match: (IsInBounds (ZeroExt8to32 (Rsh8Ux64 _ (Const64 [c]))) (Const32 [d]))
 10475  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 10476  	// result: (ConstBool [true])
 10477  	for {
 10478  		if v_0.Op != OpZeroExt8to32 {
 10479  			break
 10480  		}
 10481  		v_0_0 := v_0.Args[0]
 10482  		if v_0_0.Op != OpRsh8Ux64 {
 10483  			break
 10484  		}
 10485  		_ = v_0_0.Args[1]
 10486  		v_0_0_1 := v_0_0.Args[1]
 10487  		if v_0_0_1.Op != OpConst64 {
 10488  			break
 10489  		}
 10490  		c := auxIntToInt64(v_0_0_1.AuxInt)
 10491  		if v_1.Op != OpConst32 {
 10492  			break
 10493  		}
 10494  		d := auxIntToInt32(v_1.AuxInt)
 10495  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 10496  			break
 10497  		}
 10498  		v.reset(OpConstBool)
 10499  		v.AuxInt = boolToAuxInt(true)
 10500  		return true
 10501  	}
 10502  	// match: (IsInBounds (ZeroExt8to16 (Rsh8Ux64 _ (Const64 [c]))) (Const16 [d]))
 10503  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 10504  	// result: (ConstBool [true])
 10505  	for {
 10506  		if v_0.Op != OpZeroExt8to16 {
 10507  			break
 10508  		}
 10509  		v_0_0 := v_0.Args[0]
 10510  		if v_0_0.Op != OpRsh8Ux64 {
 10511  			break
 10512  		}
 10513  		_ = v_0_0.Args[1]
 10514  		v_0_0_1 := v_0_0.Args[1]
 10515  		if v_0_0_1.Op != OpConst64 {
 10516  			break
 10517  		}
 10518  		c := auxIntToInt64(v_0_0_1.AuxInt)
 10519  		if v_1.Op != OpConst16 {
 10520  			break
 10521  		}
 10522  		d := auxIntToInt16(v_1.AuxInt)
 10523  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 10524  			break
 10525  		}
 10526  		v.reset(OpConstBool)
 10527  		v.AuxInt = boolToAuxInt(true)
 10528  		return true
 10529  	}
 10530  	// match: (IsInBounds (Rsh8Ux64 _ (Const64 [c])) (Const64 [d]))
 10531  	// cond: 0 < c && c < 8 && 1<<uint( 8-c)-1 < d
 10532  	// result: (ConstBool [true])
 10533  	for {
 10534  		if v_0.Op != OpRsh8Ux64 {
 10535  			break
 10536  		}
 10537  		_ = v_0.Args[1]
 10538  		v_0_1 := v_0.Args[1]
 10539  		if v_0_1.Op != OpConst64 {
 10540  			break
 10541  		}
 10542  		c := auxIntToInt64(v_0_1.AuxInt)
 10543  		if v_1.Op != OpConst64 {
 10544  			break
 10545  		}
 10546  		d := auxIntToInt64(v_1.AuxInt)
 10547  		if !(0 < c && c < 8 && 1<<uint(8-c)-1 < d) {
 10548  			break
 10549  		}
 10550  		v.reset(OpConstBool)
 10551  		v.AuxInt = boolToAuxInt(true)
 10552  		return true
 10553  	}
 10554  	// match: (IsInBounds (ZeroExt16to64 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
 10555  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 10556  	// result: (ConstBool [true])
 10557  	for {
 10558  		if v_0.Op != OpZeroExt16to64 {
 10559  			break
 10560  		}
 10561  		v_0_0 := v_0.Args[0]
 10562  		if v_0_0.Op != OpRsh16Ux64 {
 10563  			break
 10564  		}
 10565  		_ = v_0_0.Args[1]
 10566  		v_0_0_1 := v_0_0.Args[1]
 10567  		if v_0_0_1.Op != OpConst64 {
 10568  			break
 10569  		}
 10570  		c := auxIntToInt64(v_0_0_1.AuxInt)
 10571  		if v_1.Op != OpConst64 {
 10572  			break
 10573  		}
 10574  		d := auxIntToInt64(v_1.AuxInt)
 10575  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 10576  			break
 10577  		}
 10578  		v.reset(OpConstBool)
 10579  		v.AuxInt = boolToAuxInt(true)
 10580  		return true
 10581  	}
 10582  	// match: (IsInBounds (ZeroExt16to32 (Rsh16Ux64 _ (Const64 [c]))) (Const64 [d]))
 10583  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 10584  	// result: (ConstBool [true])
 10585  	for {
 10586  		if v_0.Op != OpZeroExt16to32 {
 10587  			break
 10588  		}
 10589  		v_0_0 := v_0.Args[0]
 10590  		if v_0_0.Op != OpRsh16Ux64 {
 10591  			break
 10592  		}
 10593  		_ = v_0_0.Args[1]
 10594  		v_0_0_1 := v_0_0.Args[1]
 10595  		if v_0_0_1.Op != OpConst64 {
 10596  			break
 10597  		}
 10598  		c := auxIntToInt64(v_0_0_1.AuxInt)
 10599  		if v_1.Op != OpConst64 {
 10600  			break
 10601  		}
 10602  		d := auxIntToInt64(v_1.AuxInt)
 10603  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 10604  			break
 10605  		}
 10606  		v.reset(OpConstBool)
 10607  		v.AuxInt = boolToAuxInt(true)
 10608  		return true
 10609  	}
 10610  	// match: (IsInBounds (Rsh16Ux64 _ (Const64 [c])) (Const64 [d]))
 10611  	// cond: 0 < c && c < 16 && 1<<uint(16-c)-1 < d
 10612  	// result: (ConstBool [true])
 10613  	for {
 10614  		if v_0.Op != OpRsh16Ux64 {
 10615  			break
 10616  		}
 10617  		_ = v_0.Args[1]
 10618  		v_0_1 := v_0.Args[1]
 10619  		if v_0_1.Op != OpConst64 {
 10620  			break
 10621  		}
 10622  		c := auxIntToInt64(v_0_1.AuxInt)
 10623  		if v_1.Op != OpConst64 {
 10624  			break
 10625  		}
 10626  		d := auxIntToInt64(v_1.AuxInt)
 10627  		if !(0 < c && c < 16 && 1<<uint(16-c)-1 < d) {
 10628  			break
 10629  		}
 10630  		v.reset(OpConstBool)
 10631  		v.AuxInt = boolToAuxInt(true)
 10632  		return true
 10633  	}
 10634  	// match: (IsInBounds (ZeroExt32to64 (Rsh32Ux64 _ (Const64 [c]))) (Const64 [d]))
 10635  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
 10636  	// result: (ConstBool [true])
 10637  	for {
 10638  		if v_0.Op != OpZeroExt32to64 {
 10639  			break
 10640  		}
 10641  		v_0_0 := v_0.Args[0]
 10642  		if v_0_0.Op != OpRsh32Ux64 {
 10643  			break
 10644  		}
 10645  		_ = v_0_0.Args[1]
 10646  		v_0_0_1 := v_0_0.Args[1]
 10647  		if v_0_0_1.Op != OpConst64 {
 10648  			break
 10649  		}
 10650  		c := auxIntToInt64(v_0_0_1.AuxInt)
 10651  		if v_1.Op != OpConst64 {
 10652  			break
 10653  		}
 10654  		d := auxIntToInt64(v_1.AuxInt)
 10655  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
 10656  			break
 10657  		}
 10658  		v.reset(OpConstBool)
 10659  		v.AuxInt = boolToAuxInt(true)
 10660  		return true
 10661  	}
 10662  	// match: (IsInBounds (Rsh32Ux64 _ (Const64 [c])) (Const64 [d]))
 10663  	// cond: 0 < c && c < 32 && 1<<uint(32-c)-1 < d
 10664  	// result: (ConstBool [true])
 10665  	for {
 10666  		if v_0.Op != OpRsh32Ux64 {
 10667  			break
 10668  		}
 10669  		_ = v_0.Args[1]
 10670  		v_0_1 := v_0.Args[1]
 10671  		if v_0_1.Op != OpConst64 {
 10672  			break
 10673  		}
 10674  		c := auxIntToInt64(v_0_1.AuxInt)
 10675  		if v_1.Op != OpConst64 {
 10676  			break
 10677  		}
 10678  		d := auxIntToInt64(v_1.AuxInt)
 10679  		if !(0 < c && c < 32 && 1<<uint(32-c)-1 < d) {
 10680  			break
 10681  		}
 10682  		v.reset(OpConstBool)
 10683  		v.AuxInt = boolToAuxInt(true)
 10684  		return true
 10685  	}
 10686  	// match: (IsInBounds (Rsh64Ux64 _ (Const64 [c])) (Const64 [d]))
 10687  	// cond: 0 < c && c < 64 && 1<<uint(64-c)-1 < d
 10688  	// result: (ConstBool [true])
 10689  	for {
 10690  		if v_0.Op != OpRsh64Ux64 {
 10691  			break
 10692  		}
 10693  		_ = v_0.Args[1]
 10694  		v_0_1 := v_0.Args[1]
 10695  		if v_0_1.Op != OpConst64 {
 10696  			break
 10697  		}
 10698  		c := auxIntToInt64(v_0_1.AuxInt)
 10699  		if v_1.Op != OpConst64 {
 10700  			break
 10701  		}
 10702  		d := auxIntToInt64(v_1.AuxInt)
 10703  		if !(0 < c && c < 64 && 1<<uint(64-c)-1 < d) {
 10704  			break
 10705  		}
 10706  		v.reset(OpConstBool)
 10707  		v.AuxInt = boolToAuxInt(true)
 10708  		return true
 10709  	}
 10710  	return false
 10711  }
 10712  func rewriteValuegeneric_OpIsNonNil(v *Value) bool {
 10713  	v_0 := v.Args[0]
 10714  	// match: (IsNonNil (ConstNil))
 10715  	// result: (ConstBool [false])
 10716  	for {
 10717  		if v_0.Op != OpConstNil {
 10718  			break
 10719  		}
 10720  		v.reset(OpConstBool)
 10721  		v.AuxInt = boolToAuxInt(false)
 10722  		return true
 10723  	}
 10724  	// match: (IsNonNil (Const32 [c]))
 10725  	// result: (ConstBool [c != 0])
 10726  	for {
 10727  		if v_0.Op != OpConst32 {
 10728  			break
 10729  		}
 10730  		c := auxIntToInt32(v_0.AuxInt)
 10731  		v.reset(OpConstBool)
 10732  		v.AuxInt = boolToAuxInt(c != 0)
 10733  		return true
 10734  	}
 10735  	// match: (IsNonNil (Const64 [c]))
 10736  	// result: (ConstBool [c != 0])
 10737  	for {
 10738  		if v_0.Op != OpConst64 {
 10739  			break
 10740  		}
 10741  		c := auxIntToInt64(v_0.AuxInt)
 10742  		v.reset(OpConstBool)
 10743  		v.AuxInt = boolToAuxInt(c != 0)
 10744  		return true
 10745  	}
 10746  	// match: (IsNonNil (Addr _) )
 10747  	// result: (ConstBool [true])
 10748  	for {
 10749  		if v_0.Op != OpAddr {
 10750  			break
 10751  		}
 10752  		v.reset(OpConstBool)
 10753  		v.AuxInt = boolToAuxInt(true)
 10754  		return true
 10755  	}
 10756  	// match: (IsNonNil (Convert (Addr _) _))
 10757  	// result: (ConstBool [true])
 10758  	for {
 10759  		if v_0.Op != OpConvert {
 10760  			break
 10761  		}
 10762  		v_0_0 := v_0.Args[0]
 10763  		if v_0_0.Op != OpAddr {
 10764  			break
 10765  		}
 10766  		v.reset(OpConstBool)
 10767  		v.AuxInt = boolToAuxInt(true)
 10768  		return true
 10769  	}
 10770  	// match: (IsNonNil (LocalAddr _ _))
 10771  	// result: (ConstBool [true])
 10772  	for {
 10773  		if v_0.Op != OpLocalAddr {
 10774  			break
 10775  		}
 10776  		v.reset(OpConstBool)
 10777  		v.AuxInt = boolToAuxInt(true)
 10778  		return true
 10779  	}
 10780  	return false
 10781  }
 10782  func rewriteValuegeneric_OpIsSliceInBounds(v *Value) bool {
 10783  	v_1 := v.Args[1]
 10784  	v_0 := v.Args[0]
 10785  	// match: (IsSliceInBounds x x)
 10786  	// result: (ConstBool [true])
 10787  	for {
 10788  		x := v_0
 10789  		if x != v_1 {
 10790  			break
 10791  		}
 10792  		v.reset(OpConstBool)
 10793  		v.AuxInt = boolToAuxInt(true)
 10794  		return true
 10795  	}
 10796  	// match: (IsSliceInBounds (And32 (Const32 [c]) _) (Const32 [d]))
 10797  	// cond: 0 <= c && c <= d
 10798  	// result: (ConstBool [true])
 10799  	for {
 10800  		if v_0.Op != OpAnd32 {
 10801  			break
 10802  		}
 10803  		v_0_0 := v_0.Args[0]
 10804  		v_0_1 := v_0.Args[1]
 10805  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 10806  			if v_0_0.Op != OpConst32 {
 10807  				continue
 10808  			}
 10809  			c := auxIntToInt32(v_0_0.AuxInt)
 10810  			if v_1.Op != OpConst32 {
 10811  				continue
 10812  			}
 10813  			d := auxIntToInt32(v_1.AuxInt)
 10814  			if !(0 <= c && c <= d) {
 10815  				continue
 10816  			}
 10817  			v.reset(OpConstBool)
 10818  			v.AuxInt = boolToAuxInt(true)
 10819  			return true
 10820  		}
 10821  		break
 10822  	}
 10823  	// match: (IsSliceInBounds (And64 (Const64 [c]) _) (Const64 [d]))
 10824  	// cond: 0 <= c && c <= d
 10825  	// result: (ConstBool [true])
 10826  	for {
 10827  		if v_0.Op != OpAnd64 {
 10828  			break
 10829  		}
 10830  		v_0_0 := v_0.Args[0]
 10831  		v_0_1 := v_0.Args[1]
 10832  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 10833  			if v_0_0.Op != OpConst64 {
 10834  				continue
 10835  			}
 10836  			c := auxIntToInt64(v_0_0.AuxInt)
 10837  			if v_1.Op != OpConst64 {
 10838  				continue
 10839  			}
 10840  			d := auxIntToInt64(v_1.AuxInt)
 10841  			if !(0 <= c && c <= d) {
 10842  				continue
 10843  			}
 10844  			v.reset(OpConstBool)
 10845  			v.AuxInt = boolToAuxInt(true)
 10846  			return true
 10847  		}
 10848  		break
 10849  	}
 10850  	// match: (IsSliceInBounds (Const32 [0]) _)
 10851  	// result: (ConstBool [true])
 10852  	for {
 10853  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 10854  			break
 10855  		}
 10856  		v.reset(OpConstBool)
 10857  		v.AuxInt = boolToAuxInt(true)
 10858  		return true
 10859  	}
 10860  	// match: (IsSliceInBounds (Const64 [0]) _)
 10861  	// result: (ConstBool [true])
 10862  	for {
 10863  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 10864  			break
 10865  		}
 10866  		v.reset(OpConstBool)
 10867  		v.AuxInt = boolToAuxInt(true)
 10868  		return true
 10869  	}
 10870  	// match: (IsSliceInBounds (Const32 [c]) (Const32 [d]))
 10871  	// result: (ConstBool [0 <= c && c <= d])
 10872  	for {
 10873  		if v_0.Op != OpConst32 {
 10874  			break
 10875  		}
 10876  		c := auxIntToInt32(v_0.AuxInt)
 10877  		if v_1.Op != OpConst32 {
 10878  			break
 10879  		}
 10880  		d := auxIntToInt32(v_1.AuxInt)
 10881  		v.reset(OpConstBool)
 10882  		v.AuxInt = boolToAuxInt(0 <= c && c <= d)
 10883  		return true
 10884  	}
 10885  	// match: (IsSliceInBounds (Const64 [c]) (Const64 [d]))
 10886  	// result: (ConstBool [0 <= c && c <= d])
 10887  	for {
 10888  		if v_0.Op != OpConst64 {
 10889  			break
 10890  		}
 10891  		c := auxIntToInt64(v_0.AuxInt)
 10892  		if v_1.Op != OpConst64 {
 10893  			break
 10894  		}
 10895  		d := auxIntToInt64(v_1.AuxInt)
 10896  		v.reset(OpConstBool)
 10897  		v.AuxInt = boolToAuxInt(0 <= c && c <= d)
 10898  		return true
 10899  	}
 10900  	// match: (IsSliceInBounds (SliceLen x) (SliceCap x))
 10901  	// result: (ConstBool [true])
 10902  	for {
 10903  		if v_0.Op != OpSliceLen {
 10904  			break
 10905  		}
 10906  		x := v_0.Args[0]
 10907  		if v_1.Op != OpSliceCap || x != v_1.Args[0] {
 10908  			break
 10909  		}
 10910  		v.reset(OpConstBool)
 10911  		v.AuxInt = boolToAuxInt(true)
 10912  		return true
 10913  	}
 10914  	return false
 10915  }
 10916  func rewriteValuegeneric_OpLeq16(v *Value) bool {
 10917  	v_1 := v.Args[1]
 10918  	v_0 := v.Args[0]
 10919  	b := v.Block
 10920  	// match: (Leq16 (Const16 [c]) (Const16 [d]))
 10921  	// result: (ConstBool [c <= d])
 10922  	for {
 10923  		if v_0.Op != OpConst16 {
 10924  			break
 10925  		}
 10926  		c := auxIntToInt16(v_0.AuxInt)
 10927  		if v_1.Op != OpConst16 {
 10928  			break
 10929  		}
 10930  		d := auxIntToInt16(v_1.AuxInt)
 10931  		v.reset(OpConstBool)
 10932  		v.AuxInt = boolToAuxInt(c <= d)
 10933  		return true
 10934  	}
 10935  	// match: (Leq16 (Const16 [0]) (And16 _ (Const16 [c])))
 10936  	// cond: c >= 0
 10937  	// result: (ConstBool [true])
 10938  	for {
 10939  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 || v_1.Op != OpAnd16 {
 10940  			break
 10941  		}
 10942  		_ = v_1.Args[1]
 10943  		v_1_0 := v_1.Args[0]
 10944  		v_1_1 := v_1.Args[1]
 10945  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 10946  			if v_1_1.Op != OpConst16 {
 10947  				continue
 10948  			}
 10949  			c := auxIntToInt16(v_1_1.AuxInt)
 10950  			if !(c >= 0) {
 10951  				continue
 10952  			}
 10953  			v.reset(OpConstBool)
 10954  			v.AuxInt = boolToAuxInt(true)
 10955  			return true
 10956  		}
 10957  		break
 10958  	}
 10959  	// match: (Leq16 (Const16 [0]) (Rsh16Ux64 _ (Const64 [c])))
 10960  	// cond: c > 0
 10961  	// result: (ConstBool [true])
 10962  	for {
 10963  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 || v_1.Op != OpRsh16Ux64 {
 10964  			break
 10965  		}
 10966  		_ = v_1.Args[1]
 10967  		v_1_1 := v_1.Args[1]
 10968  		if v_1_1.Op != OpConst64 {
 10969  			break
 10970  		}
 10971  		c := auxIntToInt64(v_1_1.AuxInt)
 10972  		if !(c > 0) {
 10973  			break
 10974  		}
 10975  		v.reset(OpConstBool)
 10976  		v.AuxInt = boolToAuxInt(true)
 10977  		return true
 10978  	}
 10979  	// match: (Leq16 x (Const16 <t> [-1]))
 10980  	// result: (Less16 x (Const16 <t> [0]))
 10981  	for {
 10982  		x := v_0
 10983  		if v_1.Op != OpConst16 {
 10984  			break
 10985  		}
 10986  		t := v_1.Type
 10987  		if auxIntToInt16(v_1.AuxInt) != -1 {
 10988  			break
 10989  		}
 10990  		v.reset(OpLess16)
 10991  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 10992  		v0.AuxInt = int16ToAuxInt(0)
 10993  		v.AddArg2(x, v0)
 10994  		return true
 10995  	}
 10996  	// match: (Leq16 (Const16 <t> [1]) x)
 10997  	// result: (Less16 (Const16 <t> [0]) x)
 10998  	for {
 10999  		if v_0.Op != OpConst16 {
 11000  			break
 11001  		}
 11002  		t := v_0.Type
 11003  		if auxIntToInt16(v_0.AuxInt) != 1 {
 11004  			break
 11005  		}
 11006  		x := v_1
 11007  		v.reset(OpLess16)
 11008  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11009  		v0.AuxInt = int16ToAuxInt(0)
 11010  		v.AddArg2(v0, x)
 11011  		return true
 11012  	}
 11013  	// match: (Leq16 (Const16 [math.MinInt16]) _)
 11014  	// result: (ConstBool [true])
 11015  	for {
 11016  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != math.MinInt16 {
 11017  			break
 11018  		}
 11019  		v.reset(OpConstBool)
 11020  		v.AuxInt = boolToAuxInt(true)
 11021  		return true
 11022  	}
 11023  	// match: (Leq16 _ (Const16 [math.MaxInt16]))
 11024  	// result: (ConstBool [true])
 11025  	for {
 11026  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != math.MaxInt16 {
 11027  			break
 11028  		}
 11029  		v.reset(OpConstBool)
 11030  		v.AuxInt = boolToAuxInt(true)
 11031  		return true
 11032  	}
 11033  	// match: (Leq16 x c:(Const16 [math.MinInt16]))
 11034  	// result: (Eq16 x c)
 11035  	for {
 11036  		x := v_0
 11037  		c := v_1
 11038  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != math.MinInt16 {
 11039  			break
 11040  		}
 11041  		v.reset(OpEq16)
 11042  		v.AddArg2(x, c)
 11043  		return true
 11044  	}
 11045  	// match: (Leq16 c:(Const16 [math.MaxInt16]) x)
 11046  	// result: (Eq16 x c)
 11047  	for {
 11048  		c := v_0
 11049  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != math.MaxInt16 {
 11050  			break
 11051  		}
 11052  		x := v_1
 11053  		v.reset(OpEq16)
 11054  		v.AddArg2(x, c)
 11055  		return true
 11056  	}
 11057  	return false
 11058  }
 11059  func rewriteValuegeneric_OpLeq16U(v *Value) bool {
 11060  	v_1 := v.Args[1]
 11061  	v_0 := v.Args[0]
 11062  	b := v.Block
 11063  	// match: (Leq16U (Const16 [c]) (Const16 [d]))
 11064  	// result: (ConstBool [uint16(c) <= uint16(d)])
 11065  	for {
 11066  		if v_0.Op != OpConst16 {
 11067  			break
 11068  		}
 11069  		c := auxIntToInt16(v_0.AuxInt)
 11070  		if v_1.Op != OpConst16 {
 11071  			break
 11072  		}
 11073  		d := auxIntToInt16(v_1.AuxInt)
 11074  		v.reset(OpConstBool)
 11075  		v.AuxInt = boolToAuxInt(uint16(c) <= uint16(d))
 11076  		return true
 11077  	}
 11078  	// match: (Leq16U (Const16 <t> [1]) x)
 11079  	// result: (Neq16 (Const16 <t> [0]) x)
 11080  	for {
 11081  		if v_0.Op != OpConst16 {
 11082  			break
 11083  		}
 11084  		t := v_0.Type
 11085  		if auxIntToInt16(v_0.AuxInt) != 1 {
 11086  			break
 11087  		}
 11088  		x := v_1
 11089  		v.reset(OpNeq16)
 11090  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11091  		v0.AuxInt = int16ToAuxInt(0)
 11092  		v.AddArg2(v0, x)
 11093  		return true
 11094  	}
 11095  	// match: (Leq16U (Const16 [0]) _)
 11096  	// result: (ConstBool [true])
 11097  	for {
 11098  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 11099  			break
 11100  		}
 11101  		v.reset(OpConstBool)
 11102  		v.AuxInt = boolToAuxInt(true)
 11103  		return true
 11104  	}
 11105  	// match: (Leq16U _ (Const16 [-1]))
 11106  	// result: (ConstBool [true])
 11107  	for {
 11108  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != -1 {
 11109  			break
 11110  		}
 11111  		v.reset(OpConstBool)
 11112  		v.AuxInt = boolToAuxInt(true)
 11113  		return true
 11114  	}
 11115  	// match: (Leq16U x c:(Const16 [0]))
 11116  	// result: (Eq16 x c)
 11117  	for {
 11118  		x := v_0
 11119  		c := v_1
 11120  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != 0 {
 11121  			break
 11122  		}
 11123  		v.reset(OpEq16)
 11124  		v.AddArg2(x, c)
 11125  		return true
 11126  	}
 11127  	// match: (Leq16U c:(Const16 [-1]) x)
 11128  	// result: (Eq16 x c)
 11129  	for {
 11130  		c := v_0
 11131  		if c.Op != OpConst16 || auxIntToInt16(c.AuxInt) != -1 {
 11132  			break
 11133  		}
 11134  		x := v_1
 11135  		v.reset(OpEq16)
 11136  		v.AddArg2(x, c)
 11137  		return true
 11138  	}
 11139  	return false
 11140  }
 11141  func rewriteValuegeneric_OpLeq32(v *Value) bool {
 11142  	v_1 := v.Args[1]
 11143  	v_0 := v.Args[0]
 11144  	b := v.Block
 11145  	// match: (Leq32 (Const32 [c]) (Const32 [d]))
 11146  	// result: (ConstBool [c <= d])
 11147  	for {
 11148  		if v_0.Op != OpConst32 {
 11149  			break
 11150  		}
 11151  		c := auxIntToInt32(v_0.AuxInt)
 11152  		if v_1.Op != OpConst32 {
 11153  			break
 11154  		}
 11155  		d := auxIntToInt32(v_1.AuxInt)
 11156  		v.reset(OpConstBool)
 11157  		v.AuxInt = boolToAuxInt(c <= d)
 11158  		return true
 11159  	}
 11160  	// match: (Leq32 (Const32 [0]) (And32 _ (Const32 [c])))
 11161  	// cond: c >= 0
 11162  	// result: (ConstBool [true])
 11163  	for {
 11164  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 || v_1.Op != OpAnd32 {
 11165  			break
 11166  		}
 11167  		_ = v_1.Args[1]
 11168  		v_1_0 := v_1.Args[0]
 11169  		v_1_1 := v_1.Args[1]
 11170  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 11171  			if v_1_1.Op != OpConst32 {
 11172  				continue
 11173  			}
 11174  			c := auxIntToInt32(v_1_1.AuxInt)
 11175  			if !(c >= 0) {
 11176  				continue
 11177  			}
 11178  			v.reset(OpConstBool)
 11179  			v.AuxInt = boolToAuxInt(true)
 11180  			return true
 11181  		}
 11182  		break
 11183  	}
 11184  	// match: (Leq32 (Const32 [0]) (Rsh32Ux64 _ (Const64 [c])))
 11185  	// cond: c > 0
 11186  	// result: (ConstBool [true])
 11187  	for {
 11188  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 || v_1.Op != OpRsh32Ux64 {
 11189  			break
 11190  		}
 11191  		_ = v_1.Args[1]
 11192  		v_1_1 := v_1.Args[1]
 11193  		if v_1_1.Op != OpConst64 {
 11194  			break
 11195  		}
 11196  		c := auxIntToInt64(v_1_1.AuxInt)
 11197  		if !(c > 0) {
 11198  			break
 11199  		}
 11200  		v.reset(OpConstBool)
 11201  		v.AuxInt = boolToAuxInt(true)
 11202  		return true
 11203  	}
 11204  	// match: (Leq32 x (Const32 <t> [-1]))
 11205  	// result: (Less32 x (Const32 <t> [0]))
 11206  	for {
 11207  		x := v_0
 11208  		if v_1.Op != OpConst32 {
 11209  			break
 11210  		}
 11211  		t := v_1.Type
 11212  		if auxIntToInt32(v_1.AuxInt) != -1 {
 11213  			break
 11214  		}
 11215  		v.reset(OpLess32)
 11216  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11217  		v0.AuxInt = int32ToAuxInt(0)
 11218  		v.AddArg2(x, v0)
 11219  		return true
 11220  	}
 11221  	// match: (Leq32 (Const32 <t> [1]) x)
 11222  	// result: (Less32 (Const32 <t> [0]) x)
 11223  	for {
 11224  		if v_0.Op != OpConst32 {
 11225  			break
 11226  		}
 11227  		t := v_0.Type
 11228  		if auxIntToInt32(v_0.AuxInt) != 1 {
 11229  			break
 11230  		}
 11231  		x := v_1
 11232  		v.reset(OpLess32)
 11233  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11234  		v0.AuxInt = int32ToAuxInt(0)
 11235  		v.AddArg2(v0, x)
 11236  		return true
 11237  	}
 11238  	// match: (Leq32 (Const32 [math.MinInt32]) _)
 11239  	// result: (ConstBool [true])
 11240  	for {
 11241  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != math.MinInt32 {
 11242  			break
 11243  		}
 11244  		v.reset(OpConstBool)
 11245  		v.AuxInt = boolToAuxInt(true)
 11246  		return true
 11247  	}
 11248  	// match: (Leq32 _ (Const32 [math.MaxInt32]))
 11249  	// result: (ConstBool [true])
 11250  	for {
 11251  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != math.MaxInt32 {
 11252  			break
 11253  		}
 11254  		v.reset(OpConstBool)
 11255  		v.AuxInt = boolToAuxInt(true)
 11256  		return true
 11257  	}
 11258  	// match: (Leq32 x c:(Const32 [math.MinInt32]))
 11259  	// result: (Eq32 x c)
 11260  	for {
 11261  		x := v_0
 11262  		c := v_1
 11263  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != math.MinInt32 {
 11264  			break
 11265  		}
 11266  		v.reset(OpEq32)
 11267  		v.AddArg2(x, c)
 11268  		return true
 11269  	}
 11270  	// match: (Leq32 c:(Const32 [math.MaxInt32]) x)
 11271  	// result: (Eq32 x c)
 11272  	for {
 11273  		c := v_0
 11274  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != math.MaxInt32 {
 11275  			break
 11276  		}
 11277  		x := v_1
 11278  		v.reset(OpEq32)
 11279  		v.AddArg2(x, c)
 11280  		return true
 11281  	}
 11282  	return false
 11283  }
 11284  func rewriteValuegeneric_OpLeq32F(v *Value) bool {
 11285  	v_1 := v.Args[1]
 11286  	v_0 := v.Args[0]
 11287  	// match: (Leq32F (Const32F [c]) (Const32F [d]))
 11288  	// result: (ConstBool [c <= d])
 11289  	for {
 11290  		if v_0.Op != OpConst32F {
 11291  			break
 11292  		}
 11293  		c := auxIntToFloat32(v_0.AuxInt)
 11294  		if v_1.Op != OpConst32F {
 11295  			break
 11296  		}
 11297  		d := auxIntToFloat32(v_1.AuxInt)
 11298  		v.reset(OpConstBool)
 11299  		v.AuxInt = boolToAuxInt(c <= d)
 11300  		return true
 11301  	}
 11302  	return false
 11303  }
 11304  func rewriteValuegeneric_OpLeq32U(v *Value) bool {
 11305  	v_1 := v.Args[1]
 11306  	v_0 := v.Args[0]
 11307  	b := v.Block
 11308  	// match: (Leq32U (Const32 [c]) (Const32 [d]))
 11309  	// result: (ConstBool [uint32(c) <= uint32(d)])
 11310  	for {
 11311  		if v_0.Op != OpConst32 {
 11312  			break
 11313  		}
 11314  		c := auxIntToInt32(v_0.AuxInt)
 11315  		if v_1.Op != OpConst32 {
 11316  			break
 11317  		}
 11318  		d := auxIntToInt32(v_1.AuxInt)
 11319  		v.reset(OpConstBool)
 11320  		v.AuxInt = boolToAuxInt(uint32(c) <= uint32(d))
 11321  		return true
 11322  	}
 11323  	// match: (Leq32U (Const32 <t> [1]) x)
 11324  	// result: (Neq32 (Const32 <t> [0]) x)
 11325  	for {
 11326  		if v_0.Op != OpConst32 {
 11327  			break
 11328  		}
 11329  		t := v_0.Type
 11330  		if auxIntToInt32(v_0.AuxInt) != 1 {
 11331  			break
 11332  		}
 11333  		x := v_1
 11334  		v.reset(OpNeq32)
 11335  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 11336  		v0.AuxInt = int32ToAuxInt(0)
 11337  		v.AddArg2(v0, x)
 11338  		return true
 11339  	}
 11340  	// match: (Leq32U (Const32 [0]) _)
 11341  	// result: (ConstBool [true])
 11342  	for {
 11343  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 11344  			break
 11345  		}
 11346  		v.reset(OpConstBool)
 11347  		v.AuxInt = boolToAuxInt(true)
 11348  		return true
 11349  	}
 11350  	// match: (Leq32U _ (Const32 [-1]))
 11351  	// result: (ConstBool [true])
 11352  	for {
 11353  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != -1 {
 11354  			break
 11355  		}
 11356  		v.reset(OpConstBool)
 11357  		v.AuxInt = boolToAuxInt(true)
 11358  		return true
 11359  	}
 11360  	// match: (Leq32U x c:(Const32 [0]))
 11361  	// result: (Eq32 x c)
 11362  	for {
 11363  		x := v_0
 11364  		c := v_1
 11365  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != 0 {
 11366  			break
 11367  		}
 11368  		v.reset(OpEq32)
 11369  		v.AddArg2(x, c)
 11370  		return true
 11371  	}
 11372  	// match: (Leq32U c:(Const32 [-1]) x)
 11373  	// result: (Eq32 x c)
 11374  	for {
 11375  		c := v_0
 11376  		if c.Op != OpConst32 || auxIntToInt32(c.AuxInt) != -1 {
 11377  			break
 11378  		}
 11379  		x := v_1
 11380  		v.reset(OpEq32)
 11381  		v.AddArg2(x, c)
 11382  		return true
 11383  	}
 11384  	return false
 11385  }
 11386  func rewriteValuegeneric_OpLeq64(v *Value) bool {
 11387  	v_1 := v.Args[1]
 11388  	v_0 := v.Args[0]
 11389  	b := v.Block
 11390  	// match: (Leq64 (Const64 [c]) (Const64 [d]))
 11391  	// result: (ConstBool [c <= d])
 11392  	for {
 11393  		if v_0.Op != OpConst64 {
 11394  			break
 11395  		}
 11396  		c := auxIntToInt64(v_0.AuxInt)
 11397  		if v_1.Op != OpConst64 {
 11398  			break
 11399  		}
 11400  		d := auxIntToInt64(v_1.AuxInt)
 11401  		v.reset(OpConstBool)
 11402  		v.AuxInt = boolToAuxInt(c <= d)
 11403  		return true
 11404  	}
 11405  	// match: (Leq64 (Const64 [0]) (And64 _ (Const64 [c])))
 11406  	// cond: c >= 0
 11407  	// result: (ConstBool [true])
 11408  	for {
 11409  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 || v_1.Op != OpAnd64 {
 11410  			break
 11411  		}
 11412  		_ = v_1.Args[1]
 11413  		v_1_0 := v_1.Args[0]
 11414  		v_1_1 := v_1.Args[1]
 11415  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 11416  			if v_1_1.Op != OpConst64 {
 11417  				continue
 11418  			}
 11419  			c := auxIntToInt64(v_1_1.AuxInt)
 11420  			if !(c >= 0) {
 11421  				continue
 11422  			}
 11423  			v.reset(OpConstBool)
 11424  			v.AuxInt = boolToAuxInt(true)
 11425  			return true
 11426  		}
 11427  		break
 11428  	}
 11429  	// match: (Leq64 (Const64 [0]) (Rsh64Ux64 _ (Const64 [c])))
 11430  	// cond: c > 0
 11431  	// result: (ConstBool [true])
 11432  	for {
 11433  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 || v_1.Op != OpRsh64Ux64 {
 11434  			break
 11435  		}
 11436  		_ = v_1.Args[1]
 11437  		v_1_1 := v_1.Args[1]
 11438  		if v_1_1.Op != OpConst64 {
 11439  			break
 11440  		}
 11441  		c := auxIntToInt64(v_1_1.AuxInt)
 11442  		if !(c > 0) {
 11443  			break
 11444  		}
 11445  		v.reset(OpConstBool)
 11446  		v.AuxInt = boolToAuxInt(true)
 11447  		return true
 11448  	}
 11449  	// match: (Leq64 x (Const64 <t> [-1]))
 11450  	// result: (Less64 x (Const64 <t> [0]))
 11451  	for {
 11452  		x := v_0
 11453  		if v_1.Op != OpConst64 {
 11454  			break
 11455  		}
 11456  		t := v_1.Type
 11457  		if auxIntToInt64(v_1.AuxInt) != -1 {
 11458  			break
 11459  		}
 11460  		v.reset(OpLess64)
 11461  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11462  		v0.AuxInt = int64ToAuxInt(0)
 11463  		v.AddArg2(x, v0)
 11464  		return true
 11465  	}
 11466  	// match: (Leq64 (Const64 <t> [1]) x)
 11467  	// result: (Less64 (Const64 <t> [0]) x)
 11468  	for {
 11469  		if v_0.Op != OpConst64 {
 11470  			break
 11471  		}
 11472  		t := v_0.Type
 11473  		if auxIntToInt64(v_0.AuxInt) != 1 {
 11474  			break
 11475  		}
 11476  		x := v_1
 11477  		v.reset(OpLess64)
 11478  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11479  		v0.AuxInt = int64ToAuxInt(0)
 11480  		v.AddArg2(v0, x)
 11481  		return true
 11482  	}
 11483  	// match: (Leq64 (Const64 [math.MinInt64]) _)
 11484  	// result: (ConstBool [true])
 11485  	for {
 11486  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != math.MinInt64 {
 11487  			break
 11488  		}
 11489  		v.reset(OpConstBool)
 11490  		v.AuxInt = boolToAuxInt(true)
 11491  		return true
 11492  	}
 11493  	// match: (Leq64 _ (Const64 [math.MaxInt64]))
 11494  	// result: (ConstBool [true])
 11495  	for {
 11496  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != math.MaxInt64 {
 11497  			break
 11498  		}
 11499  		v.reset(OpConstBool)
 11500  		v.AuxInt = boolToAuxInt(true)
 11501  		return true
 11502  	}
 11503  	// match: (Leq64 x c:(Const64 [math.MinInt64]))
 11504  	// result: (Eq64 x c)
 11505  	for {
 11506  		x := v_0
 11507  		c := v_1
 11508  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != math.MinInt64 {
 11509  			break
 11510  		}
 11511  		v.reset(OpEq64)
 11512  		v.AddArg2(x, c)
 11513  		return true
 11514  	}
 11515  	// match: (Leq64 c:(Const64 [math.MaxInt64]) x)
 11516  	// result: (Eq64 x c)
 11517  	for {
 11518  		c := v_0
 11519  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != math.MaxInt64 {
 11520  			break
 11521  		}
 11522  		x := v_1
 11523  		v.reset(OpEq64)
 11524  		v.AddArg2(x, c)
 11525  		return true
 11526  	}
 11527  	return false
 11528  }
 11529  func rewriteValuegeneric_OpLeq64F(v *Value) bool {
 11530  	v_1 := v.Args[1]
 11531  	v_0 := v.Args[0]
 11532  	// match: (Leq64F (Const64F [c]) (Const64F [d]))
 11533  	// result: (ConstBool [c <= d])
 11534  	for {
 11535  		if v_0.Op != OpConst64F {
 11536  			break
 11537  		}
 11538  		c := auxIntToFloat64(v_0.AuxInt)
 11539  		if v_1.Op != OpConst64F {
 11540  			break
 11541  		}
 11542  		d := auxIntToFloat64(v_1.AuxInt)
 11543  		v.reset(OpConstBool)
 11544  		v.AuxInt = boolToAuxInt(c <= d)
 11545  		return true
 11546  	}
 11547  	return false
 11548  }
 11549  func rewriteValuegeneric_OpLeq64U(v *Value) bool {
 11550  	v_1 := v.Args[1]
 11551  	v_0 := v.Args[0]
 11552  	b := v.Block
 11553  	// match: (Leq64U (Const64 [c]) (Const64 [d]))
 11554  	// result: (ConstBool [uint64(c) <= uint64(d)])
 11555  	for {
 11556  		if v_0.Op != OpConst64 {
 11557  			break
 11558  		}
 11559  		c := auxIntToInt64(v_0.AuxInt)
 11560  		if v_1.Op != OpConst64 {
 11561  			break
 11562  		}
 11563  		d := auxIntToInt64(v_1.AuxInt)
 11564  		v.reset(OpConstBool)
 11565  		v.AuxInt = boolToAuxInt(uint64(c) <= uint64(d))
 11566  		return true
 11567  	}
 11568  	// match: (Leq64U (Const64 <t> [1]) x)
 11569  	// result: (Neq64 (Const64 <t> [0]) x)
 11570  	for {
 11571  		if v_0.Op != OpConst64 {
 11572  			break
 11573  		}
 11574  		t := v_0.Type
 11575  		if auxIntToInt64(v_0.AuxInt) != 1 {
 11576  			break
 11577  		}
 11578  		x := v_1
 11579  		v.reset(OpNeq64)
 11580  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 11581  		v0.AuxInt = int64ToAuxInt(0)
 11582  		v.AddArg2(v0, x)
 11583  		return true
 11584  	}
 11585  	// match: (Leq64U (Const64 [0]) _)
 11586  	// result: (ConstBool [true])
 11587  	for {
 11588  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 11589  			break
 11590  		}
 11591  		v.reset(OpConstBool)
 11592  		v.AuxInt = boolToAuxInt(true)
 11593  		return true
 11594  	}
 11595  	// match: (Leq64U _ (Const64 [-1]))
 11596  	// result: (ConstBool [true])
 11597  	for {
 11598  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1 {
 11599  			break
 11600  		}
 11601  		v.reset(OpConstBool)
 11602  		v.AuxInt = boolToAuxInt(true)
 11603  		return true
 11604  	}
 11605  	// match: (Leq64U x c:(Const64 [0]))
 11606  	// result: (Eq64 x c)
 11607  	for {
 11608  		x := v_0
 11609  		c := v_1
 11610  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != 0 {
 11611  			break
 11612  		}
 11613  		v.reset(OpEq64)
 11614  		v.AddArg2(x, c)
 11615  		return true
 11616  	}
 11617  	// match: (Leq64U c:(Const64 [-1]) x)
 11618  	// result: (Eq64 x c)
 11619  	for {
 11620  		c := v_0
 11621  		if c.Op != OpConst64 || auxIntToInt64(c.AuxInt) != -1 {
 11622  			break
 11623  		}
 11624  		x := v_1
 11625  		v.reset(OpEq64)
 11626  		v.AddArg2(x, c)
 11627  		return true
 11628  	}
 11629  	return false
 11630  }
 11631  func rewriteValuegeneric_OpLeq8(v *Value) bool {
 11632  	v_1 := v.Args[1]
 11633  	v_0 := v.Args[0]
 11634  	b := v.Block
 11635  	// match: (Leq8 (Const8 [c]) (Const8 [d]))
 11636  	// result: (ConstBool [c <= d])
 11637  	for {
 11638  		if v_0.Op != OpConst8 {
 11639  			break
 11640  		}
 11641  		c := auxIntToInt8(v_0.AuxInt)
 11642  		if v_1.Op != OpConst8 {
 11643  			break
 11644  		}
 11645  		d := auxIntToInt8(v_1.AuxInt)
 11646  		v.reset(OpConstBool)
 11647  		v.AuxInt = boolToAuxInt(c <= d)
 11648  		return true
 11649  	}
 11650  	// match: (Leq8 (Const8 [0]) (And8 _ (Const8 [c])))
 11651  	// cond: c >= 0
 11652  	// result: (ConstBool [true])
 11653  	for {
 11654  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 || v_1.Op != OpAnd8 {
 11655  			break
 11656  		}
 11657  		_ = v_1.Args[1]
 11658  		v_1_0 := v_1.Args[0]
 11659  		v_1_1 := v_1.Args[1]
 11660  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 11661  			if v_1_1.Op != OpConst8 {
 11662  				continue
 11663  			}
 11664  			c := auxIntToInt8(v_1_1.AuxInt)
 11665  			if !(c >= 0) {
 11666  				continue
 11667  			}
 11668  			v.reset(OpConstBool)
 11669  			v.AuxInt = boolToAuxInt(true)
 11670  			return true
 11671  		}
 11672  		break
 11673  	}
 11674  	// match: (Leq8 (Const8 [0]) (Rsh8Ux64 _ (Const64 [c])))
 11675  	// cond: c > 0
 11676  	// result: (ConstBool [true])
 11677  	for {
 11678  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 || v_1.Op != OpRsh8Ux64 {
 11679  			break
 11680  		}
 11681  		_ = v_1.Args[1]
 11682  		v_1_1 := v_1.Args[1]
 11683  		if v_1_1.Op != OpConst64 {
 11684  			break
 11685  		}
 11686  		c := auxIntToInt64(v_1_1.AuxInt)
 11687  		if !(c > 0) {
 11688  			break
 11689  		}
 11690  		v.reset(OpConstBool)
 11691  		v.AuxInt = boolToAuxInt(true)
 11692  		return true
 11693  	}
 11694  	// match: (Leq8 x (Const8 <t> [-1]))
 11695  	// result: (Less8 x (Const8 <t> [0]))
 11696  	for {
 11697  		x := v_0
 11698  		if v_1.Op != OpConst8 {
 11699  			break
 11700  		}
 11701  		t := v_1.Type
 11702  		if auxIntToInt8(v_1.AuxInt) != -1 {
 11703  			break
 11704  		}
 11705  		v.reset(OpLess8)
 11706  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11707  		v0.AuxInt = int8ToAuxInt(0)
 11708  		v.AddArg2(x, v0)
 11709  		return true
 11710  	}
 11711  	// match: (Leq8 (Const8 <t> [1]) x)
 11712  	// result: (Less8 (Const8 <t> [0]) x)
 11713  	for {
 11714  		if v_0.Op != OpConst8 {
 11715  			break
 11716  		}
 11717  		t := v_0.Type
 11718  		if auxIntToInt8(v_0.AuxInt) != 1 {
 11719  			break
 11720  		}
 11721  		x := v_1
 11722  		v.reset(OpLess8)
 11723  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11724  		v0.AuxInt = int8ToAuxInt(0)
 11725  		v.AddArg2(v0, x)
 11726  		return true
 11727  	}
 11728  	// match: (Leq8 (Const8 [math.MinInt8 ]) _)
 11729  	// result: (ConstBool [true])
 11730  	for {
 11731  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != math.MinInt8 {
 11732  			break
 11733  		}
 11734  		v.reset(OpConstBool)
 11735  		v.AuxInt = boolToAuxInt(true)
 11736  		return true
 11737  	}
 11738  	// match: (Leq8 _ (Const8 [math.MaxInt8 ]))
 11739  	// result: (ConstBool [true])
 11740  	for {
 11741  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != math.MaxInt8 {
 11742  			break
 11743  		}
 11744  		v.reset(OpConstBool)
 11745  		v.AuxInt = boolToAuxInt(true)
 11746  		return true
 11747  	}
 11748  	// match: (Leq8 x c:(Const8 [math.MinInt8 ]))
 11749  	// result: (Eq8 x c)
 11750  	for {
 11751  		x := v_0
 11752  		c := v_1
 11753  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != math.MinInt8 {
 11754  			break
 11755  		}
 11756  		v.reset(OpEq8)
 11757  		v.AddArg2(x, c)
 11758  		return true
 11759  	}
 11760  	// match: (Leq8 c:(Const8 [math.MaxInt8 ]) x)
 11761  	// result: (Eq8 x c)
 11762  	for {
 11763  		c := v_0
 11764  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != math.MaxInt8 {
 11765  			break
 11766  		}
 11767  		x := v_1
 11768  		v.reset(OpEq8)
 11769  		v.AddArg2(x, c)
 11770  		return true
 11771  	}
 11772  	return false
 11773  }
 11774  func rewriteValuegeneric_OpLeq8U(v *Value) bool {
 11775  	v_1 := v.Args[1]
 11776  	v_0 := v.Args[0]
 11777  	b := v.Block
 11778  	// match: (Leq8U (Const8 [c]) (Const8 [d]))
 11779  	// result: (ConstBool [ uint8(c) <= uint8(d)])
 11780  	for {
 11781  		if v_0.Op != OpConst8 {
 11782  			break
 11783  		}
 11784  		c := auxIntToInt8(v_0.AuxInt)
 11785  		if v_1.Op != OpConst8 {
 11786  			break
 11787  		}
 11788  		d := auxIntToInt8(v_1.AuxInt)
 11789  		v.reset(OpConstBool)
 11790  		v.AuxInt = boolToAuxInt(uint8(c) <= uint8(d))
 11791  		return true
 11792  	}
 11793  	// match: (Leq8U (Const8 <t> [1]) x)
 11794  	// result: (Neq8 (Const8 <t> [0]) x)
 11795  	for {
 11796  		if v_0.Op != OpConst8 {
 11797  			break
 11798  		}
 11799  		t := v_0.Type
 11800  		if auxIntToInt8(v_0.AuxInt) != 1 {
 11801  			break
 11802  		}
 11803  		x := v_1
 11804  		v.reset(OpNeq8)
 11805  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 11806  		v0.AuxInt = int8ToAuxInt(0)
 11807  		v.AddArg2(v0, x)
 11808  		return true
 11809  	}
 11810  	// match: (Leq8U (Const8 [0]) _)
 11811  	// result: (ConstBool [true])
 11812  	for {
 11813  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 11814  			break
 11815  		}
 11816  		v.reset(OpConstBool)
 11817  		v.AuxInt = boolToAuxInt(true)
 11818  		return true
 11819  	}
 11820  	// match: (Leq8U _ (Const8 [-1]))
 11821  	// result: (ConstBool [true])
 11822  	for {
 11823  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != -1 {
 11824  			break
 11825  		}
 11826  		v.reset(OpConstBool)
 11827  		v.AuxInt = boolToAuxInt(true)
 11828  		return true
 11829  	}
 11830  	// match: (Leq8U x c:(Const8 [0]))
 11831  	// result: (Eq8 x c)
 11832  	for {
 11833  		x := v_0
 11834  		c := v_1
 11835  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != 0 {
 11836  			break
 11837  		}
 11838  		v.reset(OpEq8)
 11839  		v.AddArg2(x, c)
 11840  		return true
 11841  	}
 11842  	// match: (Leq8U c:(Const8 [-1]) x)
 11843  	// result: (Eq8 x c)
 11844  	for {
 11845  		c := v_0
 11846  		if c.Op != OpConst8 || auxIntToInt8(c.AuxInt) != -1 {
 11847  			break
 11848  		}
 11849  		x := v_1
 11850  		v.reset(OpEq8)
 11851  		v.AddArg2(x, c)
 11852  		return true
 11853  	}
 11854  	return false
 11855  }
 11856  func rewriteValuegeneric_OpLess16(v *Value) bool {
 11857  	v_1 := v.Args[1]
 11858  	v_0 := v.Args[0]
 11859  	b := v.Block
 11860  	// match: (Less16 (Const16 [c]) (Const16 [d]))
 11861  	// result: (ConstBool [c < d])
 11862  	for {
 11863  		if v_0.Op != OpConst16 {
 11864  			break
 11865  		}
 11866  		c := auxIntToInt16(v_0.AuxInt)
 11867  		if v_1.Op != OpConst16 {
 11868  			break
 11869  		}
 11870  		d := auxIntToInt16(v_1.AuxInt)
 11871  		v.reset(OpConstBool)
 11872  		v.AuxInt = boolToAuxInt(c < d)
 11873  		return true
 11874  	}
 11875  	// match: (Less16 (Const16 <t> [0]) x)
 11876  	// cond: isNonNegative(x)
 11877  	// result: (Neq16 (Const16 <t> [0]) x)
 11878  	for {
 11879  		if v_0.Op != OpConst16 {
 11880  			break
 11881  		}
 11882  		t := v_0.Type
 11883  		if auxIntToInt16(v_0.AuxInt) != 0 {
 11884  			break
 11885  		}
 11886  		x := v_1
 11887  		if !(isNonNegative(x)) {
 11888  			break
 11889  		}
 11890  		v.reset(OpNeq16)
 11891  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11892  		v0.AuxInt = int16ToAuxInt(0)
 11893  		v.AddArg2(v0, x)
 11894  		return true
 11895  	}
 11896  	// match: (Less16 x (Const16 <t> [1]))
 11897  	// cond: isNonNegative(x)
 11898  	// result: (Eq16 (Const16 <t> [0]) x)
 11899  	for {
 11900  		x := v_0
 11901  		if v_1.Op != OpConst16 {
 11902  			break
 11903  		}
 11904  		t := v_1.Type
 11905  		if auxIntToInt16(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 11906  			break
 11907  		}
 11908  		v.reset(OpEq16)
 11909  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11910  		v0.AuxInt = int16ToAuxInt(0)
 11911  		v.AddArg2(v0, x)
 11912  		return true
 11913  	}
 11914  	// match: (Less16 x (Const16 <t> [1]))
 11915  	// result: (Leq16 x (Const16 <t> [0]))
 11916  	for {
 11917  		x := v_0
 11918  		if v_1.Op != OpConst16 {
 11919  			break
 11920  		}
 11921  		t := v_1.Type
 11922  		if auxIntToInt16(v_1.AuxInt) != 1 {
 11923  			break
 11924  		}
 11925  		v.reset(OpLeq16)
 11926  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11927  		v0.AuxInt = int16ToAuxInt(0)
 11928  		v.AddArg2(x, v0)
 11929  		return true
 11930  	}
 11931  	// match: (Less16 (Const16 <t> [-1]) x)
 11932  	// result: (Leq16 (Const16 <t> [0]) x)
 11933  	for {
 11934  		if v_0.Op != OpConst16 {
 11935  			break
 11936  		}
 11937  		t := v_0.Type
 11938  		if auxIntToInt16(v_0.AuxInt) != -1 {
 11939  			break
 11940  		}
 11941  		x := v_1
 11942  		v.reset(OpLeq16)
 11943  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11944  		v0.AuxInt = int16ToAuxInt(0)
 11945  		v.AddArg2(v0, x)
 11946  		return true
 11947  	}
 11948  	// match: (Less16 _ (Const16 [math.MinInt16]))
 11949  	// result: (ConstBool [false])
 11950  	for {
 11951  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != math.MinInt16 {
 11952  			break
 11953  		}
 11954  		v.reset(OpConstBool)
 11955  		v.AuxInt = boolToAuxInt(false)
 11956  		return true
 11957  	}
 11958  	// match: (Less16 (Const16 [math.MaxInt16]) _)
 11959  	// result: (ConstBool [false])
 11960  	for {
 11961  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != math.MaxInt16 {
 11962  			break
 11963  		}
 11964  		v.reset(OpConstBool)
 11965  		v.AuxInt = boolToAuxInt(false)
 11966  		return true
 11967  	}
 11968  	// match: (Less16 x (Const16 <t> [math.MinInt16+1]))
 11969  	// result: (Eq16 x (Const16 <t> [math.MinInt16]))
 11970  	for {
 11971  		x := v_0
 11972  		if v_1.Op != OpConst16 {
 11973  			break
 11974  		}
 11975  		t := v_1.Type
 11976  		if auxIntToInt16(v_1.AuxInt) != math.MinInt16+1 {
 11977  			break
 11978  		}
 11979  		v.reset(OpEq16)
 11980  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11981  		v0.AuxInt = int16ToAuxInt(math.MinInt16)
 11982  		v.AddArg2(x, v0)
 11983  		return true
 11984  	}
 11985  	// match: (Less16 (Const16 <t> [math.MaxInt16-1]) x)
 11986  	// result: (Eq16 x (Const16 <t> [math.MaxInt16]))
 11987  	for {
 11988  		if v_0.Op != OpConst16 {
 11989  			break
 11990  		}
 11991  		t := v_0.Type
 11992  		if auxIntToInt16(v_0.AuxInt) != math.MaxInt16-1 {
 11993  			break
 11994  		}
 11995  		x := v_1
 11996  		v.reset(OpEq16)
 11997  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 11998  		v0.AuxInt = int16ToAuxInt(math.MaxInt16)
 11999  		v.AddArg2(x, v0)
 12000  		return true
 12001  	}
 12002  	return false
 12003  }
 12004  func rewriteValuegeneric_OpLess16U(v *Value) bool {
 12005  	v_1 := v.Args[1]
 12006  	v_0 := v.Args[0]
 12007  	b := v.Block
 12008  	// match: (Less16U (Const16 [c]) (Const16 [d]))
 12009  	// result: (ConstBool [uint16(c) < uint16(d)])
 12010  	for {
 12011  		if v_0.Op != OpConst16 {
 12012  			break
 12013  		}
 12014  		c := auxIntToInt16(v_0.AuxInt)
 12015  		if v_1.Op != OpConst16 {
 12016  			break
 12017  		}
 12018  		d := auxIntToInt16(v_1.AuxInt)
 12019  		v.reset(OpConstBool)
 12020  		v.AuxInt = boolToAuxInt(uint16(c) < uint16(d))
 12021  		return true
 12022  	}
 12023  	// match: (Less16U x (Const16 <t> [1]))
 12024  	// result: (Eq16 (Const16 <t> [0]) x)
 12025  	for {
 12026  		x := v_0
 12027  		if v_1.Op != OpConst16 {
 12028  			break
 12029  		}
 12030  		t := v_1.Type
 12031  		if auxIntToInt16(v_1.AuxInt) != 1 {
 12032  			break
 12033  		}
 12034  		v.reset(OpEq16)
 12035  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12036  		v0.AuxInt = int16ToAuxInt(0)
 12037  		v.AddArg2(v0, x)
 12038  		return true
 12039  	}
 12040  	// match: (Less16U _ (Const16 [0]))
 12041  	// result: (ConstBool [false])
 12042  	for {
 12043  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 12044  			break
 12045  		}
 12046  		v.reset(OpConstBool)
 12047  		v.AuxInt = boolToAuxInt(false)
 12048  		return true
 12049  	}
 12050  	// match: (Less16U (Const16 [-1]) _)
 12051  	// result: (ConstBool [false])
 12052  	for {
 12053  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 12054  			break
 12055  		}
 12056  		v.reset(OpConstBool)
 12057  		v.AuxInt = boolToAuxInt(false)
 12058  		return true
 12059  	}
 12060  	// match: (Less16U x (Const16 <t> [1]))
 12061  	// result: (Eq16 x (Const16 <t> [0]))
 12062  	for {
 12063  		x := v_0
 12064  		if v_1.Op != OpConst16 {
 12065  			break
 12066  		}
 12067  		t := v_1.Type
 12068  		if auxIntToInt16(v_1.AuxInt) != 1 {
 12069  			break
 12070  		}
 12071  		v.reset(OpEq16)
 12072  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12073  		v0.AuxInt = int16ToAuxInt(0)
 12074  		v.AddArg2(x, v0)
 12075  		return true
 12076  	}
 12077  	// match: (Less16U (Const16 <t> [-2]) x)
 12078  	// result: (Eq16 x (Const16 <t> [-1]))
 12079  	for {
 12080  		if v_0.Op != OpConst16 {
 12081  			break
 12082  		}
 12083  		t := v_0.Type
 12084  		if auxIntToInt16(v_0.AuxInt) != -2 {
 12085  			break
 12086  		}
 12087  		x := v_1
 12088  		v.reset(OpEq16)
 12089  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 12090  		v0.AuxInt = int16ToAuxInt(-1)
 12091  		v.AddArg2(x, v0)
 12092  		return true
 12093  	}
 12094  	return false
 12095  }
 12096  func rewriteValuegeneric_OpLess32(v *Value) bool {
 12097  	v_1 := v.Args[1]
 12098  	v_0 := v.Args[0]
 12099  	b := v.Block
 12100  	// match: (Less32 (Const32 [c]) (Const32 [d]))
 12101  	// result: (ConstBool [c < d])
 12102  	for {
 12103  		if v_0.Op != OpConst32 {
 12104  			break
 12105  		}
 12106  		c := auxIntToInt32(v_0.AuxInt)
 12107  		if v_1.Op != OpConst32 {
 12108  			break
 12109  		}
 12110  		d := auxIntToInt32(v_1.AuxInt)
 12111  		v.reset(OpConstBool)
 12112  		v.AuxInt = boolToAuxInt(c < d)
 12113  		return true
 12114  	}
 12115  	// match: (Less32 (Const32 <t> [0]) x)
 12116  	// cond: isNonNegative(x)
 12117  	// result: (Neq32 (Const32 <t> [0]) x)
 12118  	for {
 12119  		if v_0.Op != OpConst32 {
 12120  			break
 12121  		}
 12122  		t := v_0.Type
 12123  		if auxIntToInt32(v_0.AuxInt) != 0 {
 12124  			break
 12125  		}
 12126  		x := v_1
 12127  		if !(isNonNegative(x)) {
 12128  			break
 12129  		}
 12130  		v.reset(OpNeq32)
 12131  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12132  		v0.AuxInt = int32ToAuxInt(0)
 12133  		v.AddArg2(v0, x)
 12134  		return true
 12135  	}
 12136  	// match: (Less32 x (Const32 <t> [1]))
 12137  	// cond: isNonNegative(x)
 12138  	// result: (Eq32 (Const32 <t> [0]) x)
 12139  	for {
 12140  		x := v_0
 12141  		if v_1.Op != OpConst32 {
 12142  			break
 12143  		}
 12144  		t := v_1.Type
 12145  		if auxIntToInt32(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 12146  			break
 12147  		}
 12148  		v.reset(OpEq32)
 12149  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12150  		v0.AuxInt = int32ToAuxInt(0)
 12151  		v.AddArg2(v0, x)
 12152  		return true
 12153  	}
 12154  	// match: (Less32 x (Const32 <t> [1]))
 12155  	// result: (Leq32 x (Const32 <t> [0]))
 12156  	for {
 12157  		x := v_0
 12158  		if v_1.Op != OpConst32 {
 12159  			break
 12160  		}
 12161  		t := v_1.Type
 12162  		if auxIntToInt32(v_1.AuxInt) != 1 {
 12163  			break
 12164  		}
 12165  		v.reset(OpLeq32)
 12166  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12167  		v0.AuxInt = int32ToAuxInt(0)
 12168  		v.AddArg2(x, v0)
 12169  		return true
 12170  	}
 12171  	// match: (Less32 (Const32 <t> [-1]) x)
 12172  	// result: (Leq32 (Const32 <t> [0]) x)
 12173  	for {
 12174  		if v_0.Op != OpConst32 {
 12175  			break
 12176  		}
 12177  		t := v_0.Type
 12178  		if auxIntToInt32(v_0.AuxInt) != -1 {
 12179  			break
 12180  		}
 12181  		x := v_1
 12182  		v.reset(OpLeq32)
 12183  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12184  		v0.AuxInt = int32ToAuxInt(0)
 12185  		v.AddArg2(v0, x)
 12186  		return true
 12187  	}
 12188  	// match: (Less32 _ (Const32 [math.MinInt32]))
 12189  	// result: (ConstBool [false])
 12190  	for {
 12191  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != math.MinInt32 {
 12192  			break
 12193  		}
 12194  		v.reset(OpConstBool)
 12195  		v.AuxInt = boolToAuxInt(false)
 12196  		return true
 12197  	}
 12198  	// match: (Less32 (Const32 [math.MaxInt32]) _)
 12199  	// result: (ConstBool [false])
 12200  	for {
 12201  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != math.MaxInt32 {
 12202  			break
 12203  		}
 12204  		v.reset(OpConstBool)
 12205  		v.AuxInt = boolToAuxInt(false)
 12206  		return true
 12207  	}
 12208  	// match: (Less32 x (Const32 <t> [math.MinInt32+1]))
 12209  	// result: (Eq32 x (Const32 <t> [math.MinInt32]))
 12210  	for {
 12211  		x := v_0
 12212  		if v_1.Op != OpConst32 {
 12213  			break
 12214  		}
 12215  		t := v_1.Type
 12216  		if auxIntToInt32(v_1.AuxInt) != math.MinInt32+1 {
 12217  			break
 12218  		}
 12219  		v.reset(OpEq32)
 12220  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12221  		v0.AuxInt = int32ToAuxInt(math.MinInt32)
 12222  		v.AddArg2(x, v0)
 12223  		return true
 12224  	}
 12225  	// match: (Less32 (Const32 <t> [math.MaxInt32-1]) x)
 12226  	// result: (Eq32 x (Const32 <t> [math.MaxInt32]))
 12227  	for {
 12228  		if v_0.Op != OpConst32 {
 12229  			break
 12230  		}
 12231  		t := v_0.Type
 12232  		if auxIntToInt32(v_0.AuxInt) != math.MaxInt32-1 {
 12233  			break
 12234  		}
 12235  		x := v_1
 12236  		v.reset(OpEq32)
 12237  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12238  		v0.AuxInt = int32ToAuxInt(math.MaxInt32)
 12239  		v.AddArg2(x, v0)
 12240  		return true
 12241  	}
 12242  	return false
 12243  }
 12244  func rewriteValuegeneric_OpLess32F(v *Value) bool {
 12245  	v_1 := v.Args[1]
 12246  	v_0 := v.Args[0]
 12247  	// match: (Less32F (Const32F [c]) (Const32F [d]))
 12248  	// result: (ConstBool [c < d])
 12249  	for {
 12250  		if v_0.Op != OpConst32F {
 12251  			break
 12252  		}
 12253  		c := auxIntToFloat32(v_0.AuxInt)
 12254  		if v_1.Op != OpConst32F {
 12255  			break
 12256  		}
 12257  		d := auxIntToFloat32(v_1.AuxInt)
 12258  		v.reset(OpConstBool)
 12259  		v.AuxInt = boolToAuxInt(c < d)
 12260  		return true
 12261  	}
 12262  	return false
 12263  }
 12264  func rewriteValuegeneric_OpLess32U(v *Value) bool {
 12265  	v_1 := v.Args[1]
 12266  	v_0 := v.Args[0]
 12267  	b := v.Block
 12268  	// match: (Less32U (Const32 [c]) (Const32 [d]))
 12269  	// result: (ConstBool [uint32(c) < uint32(d)])
 12270  	for {
 12271  		if v_0.Op != OpConst32 {
 12272  			break
 12273  		}
 12274  		c := auxIntToInt32(v_0.AuxInt)
 12275  		if v_1.Op != OpConst32 {
 12276  			break
 12277  		}
 12278  		d := auxIntToInt32(v_1.AuxInt)
 12279  		v.reset(OpConstBool)
 12280  		v.AuxInt = boolToAuxInt(uint32(c) < uint32(d))
 12281  		return true
 12282  	}
 12283  	// match: (Less32U x (Const32 <t> [1]))
 12284  	// result: (Eq32 (Const32 <t> [0]) x)
 12285  	for {
 12286  		x := v_0
 12287  		if v_1.Op != OpConst32 {
 12288  			break
 12289  		}
 12290  		t := v_1.Type
 12291  		if auxIntToInt32(v_1.AuxInt) != 1 {
 12292  			break
 12293  		}
 12294  		v.reset(OpEq32)
 12295  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12296  		v0.AuxInt = int32ToAuxInt(0)
 12297  		v.AddArg2(v0, x)
 12298  		return true
 12299  	}
 12300  	// match: (Less32U _ (Const32 [0]))
 12301  	// result: (ConstBool [false])
 12302  	for {
 12303  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 12304  			break
 12305  		}
 12306  		v.reset(OpConstBool)
 12307  		v.AuxInt = boolToAuxInt(false)
 12308  		return true
 12309  	}
 12310  	// match: (Less32U (Const32 [-1]) _)
 12311  	// result: (ConstBool [false])
 12312  	for {
 12313  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 12314  			break
 12315  		}
 12316  		v.reset(OpConstBool)
 12317  		v.AuxInt = boolToAuxInt(false)
 12318  		return true
 12319  	}
 12320  	// match: (Less32U x (Const32 <t> [1]))
 12321  	// result: (Eq32 x (Const32 <t> [0]))
 12322  	for {
 12323  		x := v_0
 12324  		if v_1.Op != OpConst32 {
 12325  			break
 12326  		}
 12327  		t := v_1.Type
 12328  		if auxIntToInt32(v_1.AuxInt) != 1 {
 12329  			break
 12330  		}
 12331  		v.reset(OpEq32)
 12332  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12333  		v0.AuxInt = int32ToAuxInt(0)
 12334  		v.AddArg2(x, v0)
 12335  		return true
 12336  	}
 12337  	// match: (Less32U (Const32 <t> [-2]) x)
 12338  	// result: (Eq32 x (Const32 <t> [-1]))
 12339  	for {
 12340  		if v_0.Op != OpConst32 {
 12341  			break
 12342  		}
 12343  		t := v_0.Type
 12344  		if auxIntToInt32(v_0.AuxInt) != -2 {
 12345  			break
 12346  		}
 12347  		x := v_1
 12348  		v.reset(OpEq32)
 12349  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 12350  		v0.AuxInt = int32ToAuxInt(-1)
 12351  		v.AddArg2(x, v0)
 12352  		return true
 12353  	}
 12354  	return false
 12355  }
 12356  func rewriteValuegeneric_OpLess64(v *Value) bool {
 12357  	v_1 := v.Args[1]
 12358  	v_0 := v.Args[0]
 12359  	b := v.Block
 12360  	// match: (Less64 (Const64 [c]) (Const64 [d]))
 12361  	// result: (ConstBool [c < d])
 12362  	for {
 12363  		if v_0.Op != OpConst64 {
 12364  			break
 12365  		}
 12366  		c := auxIntToInt64(v_0.AuxInt)
 12367  		if v_1.Op != OpConst64 {
 12368  			break
 12369  		}
 12370  		d := auxIntToInt64(v_1.AuxInt)
 12371  		v.reset(OpConstBool)
 12372  		v.AuxInt = boolToAuxInt(c < d)
 12373  		return true
 12374  	}
 12375  	// match: (Less64 (Const64 <t> [0]) x)
 12376  	// cond: isNonNegative(x)
 12377  	// result: (Neq64 (Const64 <t> [0]) x)
 12378  	for {
 12379  		if v_0.Op != OpConst64 {
 12380  			break
 12381  		}
 12382  		t := v_0.Type
 12383  		if auxIntToInt64(v_0.AuxInt) != 0 {
 12384  			break
 12385  		}
 12386  		x := v_1
 12387  		if !(isNonNegative(x)) {
 12388  			break
 12389  		}
 12390  		v.reset(OpNeq64)
 12391  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12392  		v0.AuxInt = int64ToAuxInt(0)
 12393  		v.AddArg2(v0, x)
 12394  		return true
 12395  	}
 12396  	// match: (Less64 x (Const64 <t> [1]))
 12397  	// cond: isNonNegative(x)
 12398  	// result: (Eq64 (Const64 <t> [0]) x)
 12399  	for {
 12400  		x := v_0
 12401  		if v_1.Op != OpConst64 {
 12402  			break
 12403  		}
 12404  		t := v_1.Type
 12405  		if auxIntToInt64(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 12406  			break
 12407  		}
 12408  		v.reset(OpEq64)
 12409  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12410  		v0.AuxInt = int64ToAuxInt(0)
 12411  		v.AddArg2(v0, x)
 12412  		return true
 12413  	}
 12414  	// match: (Less64 x (Const64 <t> [1]))
 12415  	// result: (Leq64 x (Const64 <t> [0]))
 12416  	for {
 12417  		x := v_0
 12418  		if v_1.Op != OpConst64 {
 12419  			break
 12420  		}
 12421  		t := v_1.Type
 12422  		if auxIntToInt64(v_1.AuxInt) != 1 {
 12423  			break
 12424  		}
 12425  		v.reset(OpLeq64)
 12426  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12427  		v0.AuxInt = int64ToAuxInt(0)
 12428  		v.AddArg2(x, v0)
 12429  		return true
 12430  	}
 12431  	// match: (Less64 (Const64 <t> [-1]) x)
 12432  	// result: (Leq64 (Const64 <t> [0]) x)
 12433  	for {
 12434  		if v_0.Op != OpConst64 {
 12435  			break
 12436  		}
 12437  		t := v_0.Type
 12438  		if auxIntToInt64(v_0.AuxInt) != -1 {
 12439  			break
 12440  		}
 12441  		x := v_1
 12442  		v.reset(OpLeq64)
 12443  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12444  		v0.AuxInt = int64ToAuxInt(0)
 12445  		v.AddArg2(v0, x)
 12446  		return true
 12447  	}
 12448  	// match: (Less64 _ (Const64 [math.MinInt64]))
 12449  	// result: (ConstBool [false])
 12450  	for {
 12451  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != math.MinInt64 {
 12452  			break
 12453  		}
 12454  		v.reset(OpConstBool)
 12455  		v.AuxInt = boolToAuxInt(false)
 12456  		return true
 12457  	}
 12458  	// match: (Less64 (Const64 [math.MaxInt64]) _)
 12459  	// result: (ConstBool [false])
 12460  	for {
 12461  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != math.MaxInt64 {
 12462  			break
 12463  		}
 12464  		v.reset(OpConstBool)
 12465  		v.AuxInt = boolToAuxInt(false)
 12466  		return true
 12467  	}
 12468  	// match: (Less64 x (Const64 <t> [math.MinInt64+1]))
 12469  	// result: (Eq64 x (Const64 <t> [math.MinInt64]))
 12470  	for {
 12471  		x := v_0
 12472  		if v_1.Op != OpConst64 {
 12473  			break
 12474  		}
 12475  		t := v_1.Type
 12476  		if auxIntToInt64(v_1.AuxInt) != math.MinInt64+1 {
 12477  			break
 12478  		}
 12479  		v.reset(OpEq64)
 12480  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12481  		v0.AuxInt = int64ToAuxInt(math.MinInt64)
 12482  		v.AddArg2(x, v0)
 12483  		return true
 12484  	}
 12485  	// match: (Less64 (Const64 <t> [math.MaxInt64-1]) x)
 12486  	// result: (Eq64 x (Const64 <t> [math.MaxInt64]))
 12487  	for {
 12488  		if v_0.Op != OpConst64 {
 12489  			break
 12490  		}
 12491  		t := v_0.Type
 12492  		if auxIntToInt64(v_0.AuxInt) != math.MaxInt64-1 {
 12493  			break
 12494  		}
 12495  		x := v_1
 12496  		v.reset(OpEq64)
 12497  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12498  		v0.AuxInt = int64ToAuxInt(math.MaxInt64)
 12499  		v.AddArg2(x, v0)
 12500  		return true
 12501  	}
 12502  	return false
 12503  }
 12504  func rewriteValuegeneric_OpLess64F(v *Value) bool {
 12505  	v_1 := v.Args[1]
 12506  	v_0 := v.Args[0]
 12507  	// match: (Less64F (Const64F [c]) (Const64F [d]))
 12508  	// result: (ConstBool [c < d])
 12509  	for {
 12510  		if v_0.Op != OpConst64F {
 12511  			break
 12512  		}
 12513  		c := auxIntToFloat64(v_0.AuxInt)
 12514  		if v_1.Op != OpConst64F {
 12515  			break
 12516  		}
 12517  		d := auxIntToFloat64(v_1.AuxInt)
 12518  		v.reset(OpConstBool)
 12519  		v.AuxInt = boolToAuxInt(c < d)
 12520  		return true
 12521  	}
 12522  	return false
 12523  }
 12524  func rewriteValuegeneric_OpLess64U(v *Value) bool {
 12525  	v_1 := v.Args[1]
 12526  	v_0 := v.Args[0]
 12527  	b := v.Block
 12528  	// match: (Less64U (Const64 [c]) (Const64 [d]))
 12529  	// result: (ConstBool [uint64(c) < uint64(d)])
 12530  	for {
 12531  		if v_0.Op != OpConst64 {
 12532  			break
 12533  		}
 12534  		c := auxIntToInt64(v_0.AuxInt)
 12535  		if v_1.Op != OpConst64 {
 12536  			break
 12537  		}
 12538  		d := auxIntToInt64(v_1.AuxInt)
 12539  		v.reset(OpConstBool)
 12540  		v.AuxInt = boolToAuxInt(uint64(c) < uint64(d))
 12541  		return true
 12542  	}
 12543  	// match: (Less64U x (Const64 <t> [1]))
 12544  	// result: (Eq64 (Const64 <t> [0]) x)
 12545  	for {
 12546  		x := v_0
 12547  		if v_1.Op != OpConst64 {
 12548  			break
 12549  		}
 12550  		t := v_1.Type
 12551  		if auxIntToInt64(v_1.AuxInt) != 1 {
 12552  			break
 12553  		}
 12554  		v.reset(OpEq64)
 12555  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12556  		v0.AuxInt = int64ToAuxInt(0)
 12557  		v.AddArg2(v0, x)
 12558  		return true
 12559  	}
 12560  	// match: (Less64U _ (Const64 [0]))
 12561  	// result: (ConstBool [false])
 12562  	for {
 12563  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 12564  			break
 12565  		}
 12566  		v.reset(OpConstBool)
 12567  		v.AuxInt = boolToAuxInt(false)
 12568  		return true
 12569  	}
 12570  	// match: (Less64U (Const64 [-1]) _)
 12571  	// result: (ConstBool [false])
 12572  	for {
 12573  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 12574  			break
 12575  		}
 12576  		v.reset(OpConstBool)
 12577  		v.AuxInt = boolToAuxInt(false)
 12578  		return true
 12579  	}
 12580  	// match: (Less64U x (Const64 <t> [1]))
 12581  	// result: (Eq64 x (Const64 <t> [0]))
 12582  	for {
 12583  		x := v_0
 12584  		if v_1.Op != OpConst64 {
 12585  			break
 12586  		}
 12587  		t := v_1.Type
 12588  		if auxIntToInt64(v_1.AuxInt) != 1 {
 12589  			break
 12590  		}
 12591  		v.reset(OpEq64)
 12592  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12593  		v0.AuxInt = int64ToAuxInt(0)
 12594  		v.AddArg2(x, v0)
 12595  		return true
 12596  	}
 12597  	// match: (Less64U (Const64 <t> [-2]) x)
 12598  	// result: (Eq64 x (Const64 <t> [-1]))
 12599  	for {
 12600  		if v_0.Op != OpConst64 {
 12601  			break
 12602  		}
 12603  		t := v_0.Type
 12604  		if auxIntToInt64(v_0.AuxInt) != -2 {
 12605  			break
 12606  		}
 12607  		x := v_1
 12608  		v.reset(OpEq64)
 12609  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 12610  		v0.AuxInt = int64ToAuxInt(-1)
 12611  		v.AddArg2(x, v0)
 12612  		return true
 12613  	}
 12614  	return false
 12615  }
 12616  func rewriteValuegeneric_OpLess8(v *Value) bool {
 12617  	v_1 := v.Args[1]
 12618  	v_0 := v.Args[0]
 12619  	b := v.Block
 12620  	// match: (Less8 (Const8 [c]) (Const8 [d]))
 12621  	// result: (ConstBool [c < d])
 12622  	for {
 12623  		if v_0.Op != OpConst8 {
 12624  			break
 12625  		}
 12626  		c := auxIntToInt8(v_0.AuxInt)
 12627  		if v_1.Op != OpConst8 {
 12628  			break
 12629  		}
 12630  		d := auxIntToInt8(v_1.AuxInt)
 12631  		v.reset(OpConstBool)
 12632  		v.AuxInt = boolToAuxInt(c < d)
 12633  		return true
 12634  	}
 12635  	// match: (Less8 (Const8 <t> [0]) x)
 12636  	// cond: isNonNegative(x)
 12637  	// result: (Neq8 (Const8 <t> [0]) x)
 12638  	for {
 12639  		if v_0.Op != OpConst8 {
 12640  			break
 12641  		}
 12642  		t := v_0.Type
 12643  		if auxIntToInt8(v_0.AuxInt) != 0 {
 12644  			break
 12645  		}
 12646  		x := v_1
 12647  		if !(isNonNegative(x)) {
 12648  			break
 12649  		}
 12650  		v.reset(OpNeq8)
 12651  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12652  		v0.AuxInt = int8ToAuxInt(0)
 12653  		v.AddArg2(v0, x)
 12654  		return true
 12655  	}
 12656  	// match: (Less8 x (Const8 <t> [1]))
 12657  	// cond: isNonNegative(x)
 12658  	// result: (Eq8 (Const8 <t> [0]) x)
 12659  	for {
 12660  		x := v_0
 12661  		if v_1.Op != OpConst8 {
 12662  			break
 12663  		}
 12664  		t := v_1.Type
 12665  		if auxIntToInt8(v_1.AuxInt) != 1 || !(isNonNegative(x)) {
 12666  			break
 12667  		}
 12668  		v.reset(OpEq8)
 12669  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12670  		v0.AuxInt = int8ToAuxInt(0)
 12671  		v.AddArg2(v0, x)
 12672  		return true
 12673  	}
 12674  	// match: (Less8 x (Const8 <t> [1]))
 12675  	// result: (Leq8 x (Const8 <t> [0]))
 12676  	for {
 12677  		x := v_0
 12678  		if v_1.Op != OpConst8 {
 12679  			break
 12680  		}
 12681  		t := v_1.Type
 12682  		if auxIntToInt8(v_1.AuxInt) != 1 {
 12683  			break
 12684  		}
 12685  		v.reset(OpLeq8)
 12686  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12687  		v0.AuxInt = int8ToAuxInt(0)
 12688  		v.AddArg2(x, v0)
 12689  		return true
 12690  	}
 12691  	// match: (Less8 (Const8 <t> [-1]) x)
 12692  	// result: (Leq8 (Const8 <t> [0]) x)
 12693  	for {
 12694  		if v_0.Op != OpConst8 {
 12695  			break
 12696  		}
 12697  		t := v_0.Type
 12698  		if auxIntToInt8(v_0.AuxInt) != -1 {
 12699  			break
 12700  		}
 12701  		x := v_1
 12702  		v.reset(OpLeq8)
 12703  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12704  		v0.AuxInt = int8ToAuxInt(0)
 12705  		v.AddArg2(v0, x)
 12706  		return true
 12707  	}
 12708  	// match: (Less8 _ (Const8 [math.MinInt8 ]))
 12709  	// result: (ConstBool [false])
 12710  	for {
 12711  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != math.MinInt8 {
 12712  			break
 12713  		}
 12714  		v.reset(OpConstBool)
 12715  		v.AuxInt = boolToAuxInt(false)
 12716  		return true
 12717  	}
 12718  	// match: (Less8 (Const8 [math.MaxInt8 ]) _)
 12719  	// result: (ConstBool [false])
 12720  	for {
 12721  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != math.MaxInt8 {
 12722  			break
 12723  		}
 12724  		v.reset(OpConstBool)
 12725  		v.AuxInt = boolToAuxInt(false)
 12726  		return true
 12727  	}
 12728  	// match: (Less8 x (Const8 <t> [math.MinInt8 +1]))
 12729  	// result: (Eq8 x (Const8 <t> [math.MinInt8 ]))
 12730  	for {
 12731  		x := v_0
 12732  		if v_1.Op != OpConst8 {
 12733  			break
 12734  		}
 12735  		t := v_1.Type
 12736  		if auxIntToInt8(v_1.AuxInt) != math.MinInt8+1 {
 12737  			break
 12738  		}
 12739  		v.reset(OpEq8)
 12740  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12741  		v0.AuxInt = int8ToAuxInt(math.MinInt8)
 12742  		v.AddArg2(x, v0)
 12743  		return true
 12744  	}
 12745  	// match: (Less8 (Const8 <t> [math.MaxInt8 -1]) x)
 12746  	// result: (Eq8 x (Const8 <t> [math.MaxInt8 ]))
 12747  	for {
 12748  		if v_0.Op != OpConst8 {
 12749  			break
 12750  		}
 12751  		t := v_0.Type
 12752  		if auxIntToInt8(v_0.AuxInt) != math.MaxInt8-1 {
 12753  			break
 12754  		}
 12755  		x := v_1
 12756  		v.reset(OpEq8)
 12757  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12758  		v0.AuxInt = int8ToAuxInt(math.MaxInt8)
 12759  		v.AddArg2(x, v0)
 12760  		return true
 12761  	}
 12762  	return false
 12763  }
 12764  func rewriteValuegeneric_OpLess8U(v *Value) bool {
 12765  	v_1 := v.Args[1]
 12766  	v_0 := v.Args[0]
 12767  	b := v.Block
 12768  	// match: (Less8U (Const8 [c]) (Const8 [d]))
 12769  	// result: (ConstBool [ uint8(c) < uint8(d)])
 12770  	for {
 12771  		if v_0.Op != OpConst8 {
 12772  			break
 12773  		}
 12774  		c := auxIntToInt8(v_0.AuxInt)
 12775  		if v_1.Op != OpConst8 {
 12776  			break
 12777  		}
 12778  		d := auxIntToInt8(v_1.AuxInt)
 12779  		v.reset(OpConstBool)
 12780  		v.AuxInt = boolToAuxInt(uint8(c) < uint8(d))
 12781  		return true
 12782  	}
 12783  	// match: (Less8U x (Const8 <t> [1]))
 12784  	// result: (Eq8 (Const8 <t> [0]) x)
 12785  	for {
 12786  		x := v_0
 12787  		if v_1.Op != OpConst8 {
 12788  			break
 12789  		}
 12790  		t := v_1.Type
 12791  		if auxIntToInt8(v_1.AuxInt) != 1 {
 12792  			break
 12793  		}
 12794  		v.reset(OpEq8)
 12795  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12796  		v0.AuxInt = int8ToAuxInt(0)
 12797  		v.AddArg2(v0, x)
 12798  		return true
 12799  	}
 12800  	// match: (Less8U _ (Const8 [0]))
 12801  	// result: (ConstBool [false])
 12802  	for {
 12803  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
 12804  			break
 12805  		}
 12806  		v.reset(OpConstBool)
 12807  		v.AuxInt = boolToAuxInt(false)
 12808  		return true
 12809  	}
 12810  	// match: (Less8U (Const8 [-1]) _)
 12811  	// result: (ConstBool [false])
 12812  	for {
 12813  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 12814  			break
 12815  		}
 12816  		v.reset(OpConstBool)
 12817  		v.AuxInt = boolToAuxInt(false)
 12818  		return true
 12819  	}
 12820  	// match: (Less8U x (Const8 <t> [1]))
 12821  	// result: (Eq8 x (Const8 <t> [0]))
 12822  	for {
 12823  		x := v_0
 12824  		if v_1.Op != OpConst8 {
 12825  			break
 12826  		}
 12827  		t := v_1.Type
 12828  		if auxIntToInt8(v_1.AuxInt) != 1 {
 12829  			break
 12830  		}
 12831  		v.reset(OpEq8)
 12832  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12833  		v0.AuxInt = int8ToAuxInt(0)
 12834  		v.AddArg2(x, v0)
 12835  		return true
 12836  	}
 12837  	// match: (Less8U (Const8 <t> [-2]) x)
 12838  	// result: (Eq8 x (Const8 <t> [-1]))
 12839  	for {
 12840  		if v_0.Op != OpConst8 {
 12841  			break
 12842  		}
 12843  		t := v_0.Type
 12844  		if auxIntToInt8(v_0.AuxInt) != -2 {
 12845  			break
 12846  		}
 12847  		x := v_1
 12848  		v.reset(OpEq8)
 12849  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 12850  		v0.AuxInt = int8ToAuxInt(-1)
 12851  		v.AddArg2(x, v0)
 12852  		return true
 12853  	}
 12854  	return false
 12855  }
 12856  func rewriteValuegeneric_OpLoad(v *Value) bool {
 12857  	v_1 := v.Args[1]
 12858  	v_0 := v.Args[0]
 12859  	b := v.Block
 12860  	config := b.Func.Config
 12861  	typ := &b.Func.Config.Types
 12862  	// match: (Load <t1> p1 (Store {t2} p2 x _))
 12863  	// cond: isSamePtr(p1, p2) && copyCompatibleType(t1, x.Type) && t1.Size() == t2.Size()
 12864  	// result: x
 12865  	for {
 12866  		t1 := v.Type
 12867  		p1 := v_0
 12868  		if v_1.Op != OpStore {
 12869  			break
 12870  		}
 12871  		t2 := auxToType(v_1.Aux)
 12872  		x := v_1.Args[1]
 12873  		p2 := v_1.Args[0]
 12874  		if !(isSamePtr(p1, p2) && copyCompatibleType(t1, x.Type) && t1.Size() == t2.Size()) {
 12875  			break
 12876  		}
 12877  		v.copyOf(x)
 12878  		return true
 12879  	}
 12880  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 x _)))
 12881  	// cond: isSamePtr(p1, p3) && copyCompatibleType(t1, x.Type) && t1.Size() == t3.Size() && disjoint(p3, t3.Size(), p2, t2.Size())
 12882  	// result: x
 12883  	for {
 12884  		t1 := v.Type
 12885  		p1 := v_0
 12886  		if v_1.Op != OpStore {
 12887  			break
 12888  		}
 12889  		t2 := auxToType(v_1.Aux)
 12890  		_ = v_1.Args[2]
 12891  		p2 := v_1.Args[0]
 12892  		v_1_2 := v_1.Args[2]
 12893  		if v_1_2.Op != OpStore {
 12894  			break
 12895  		}
 12896  		t3 := auxToType(v_1_2.Aux)
 12897  		x := v_1_2.Args[1]
 12898  		p3 := v_1_2.Args[0]
 12899  		if !(isSamePtr(p1, p3) && copyCompatibleType(t1, x.Type) && t1.Size() == t3.Size() && disjoint(p3, t3.Size(), p2, t2.Size())) {
 12900  			break
 12901  		}
 12902  		v.copyOf(x)
 12903  		return true
 12904  	}
 12905  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 x _))))
 12906  	// cond: isSamePtr(p1, p4) && copyCompatibleType(t1, x.Type) && t1.Size() == t4.Size() && disjoint(p4, t4.Size(), p2, t2.Size()) && disjoint(p4, t4.Size(), p3, t3.Size())
 12907  	// result: x
 12908  	for {
 12909  		t1 := v.Type
 12910  		p1 := v_0
 12911  		if v_1.Op != OpStore {
 12912  			break
 12913  		}
 12914  		t2 := auxToType(v_1.Aux)
 12915  		_ = v_1.Args[2]
 12916  		p2 := v_1.Args[0]
 12917  		v_1_2 := v_1.Args[2]
 12918  		if v_1_2.Op != OpStore {
 12919  			break
 12920  		}
 12921  		t3 := auxToType(v_1_2.Aux)
 12922  		_ = v_1_2.Args[2]
 12923  		p3 := v_1_2.Args[0]
 12924  		v_1_2_2 := v_1_2.Args[2]
 12925  		if v_1_2_2.Op != OpStore {
 12926  			break
 12927  		}
 12928  		t4 := auxToType(v_1_2_2.Aux)
 12929  		x := v_1_2_2.Args[1]
 12930  		p4 := v_1_2_2.Args[0]
 12931  		if !(isSamePtr(p1, p4) && copyCompatibleType(t1, x.Type) && t1.Size() == t4.Size() && disjoint(p4, t4.Size(), p2, t2.Size()) && disjoint(p4, t4.Size(), p3, t3.Size())) {
 12932  			break
 12933  		}
 12934  		v.copyOf(x)
 12935  		return true
 12936  	}
 12937  	// match: (Load <t1> p1 (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 x _)))))
 12938  	// cond: isSamePtr(p1, p5) && copyCompatibleType(t1, x.Type) && t1.Size() == t5.Size() && disjoint(p5, t5.Size(), p2, t2.Size()) && disjoint(p5, t5.Size(), p3, t3.Size()) && disjoint(p5, t5.Size(), p4, t4.Size())
 12939  	// result: x
 12940  	for {
 12941  		t1 := v.Type
 12942  		p1 := v_0
 12943  		if v_1.Op != OpStore {
 12944  			break
 12945  		}
 12946  		t2 := auxToType(v_1.Aux)
 12947  		_ = v_1.Args[2]
 12948  		p2 := v_1.Args[0]
 12949  		v_1_2 := v_1.Args[2]
 12950  		if v_1_2.Op != OpStore {
 12951  			break
 12952  		}
 12953  		t3 := auxToType(v_1_2.Aux)
 12954  		_ = v_1_2.Args[2]
 12955  		p3 := v_1_2.Args[0]
 12956  		v_1_2_2 := v_1_2.Args[2]
 12957  		if v_1_2_2.Op != OpStore {
 12958  			break
 12959  		}
 12960  		t4 := auxToType(v_1_2_2.Aux)
 12961  		_ = v_1_2_2.Args[2]
 12962  		p4 := v_1_2_2.Args[0]
 12963  		v_1_2_2_2 := v_1_2_2.Args[2]
 12964  		if v_1_2_2_2.Op != OpStore {
 12965  			break
 12966  		}
 12967  		t5 := auxToType(v_1_2_2_2.Aux)
 12968  		x := v_1_2_2_2.Args[1]
 12969  		p5 := v_1_2_2_2.Args[0]
 12970  		if !(isSamePtr(p1, p5) && copyCompatibleType(t1, x.Type) && t1.Size() == t5.Size() && disjoint(p5, t5.Size(), p2, t2.Size()) && disjoint(p5, t5.Size(), p3, t3.Size()) && disjoint(p5, t5.Size(), p4, t4.Size())) {
 12971  			break
 12972  		}
 12973  		v.copyOf(x)
 12974  		return true
 12975  	}
 12976  	// match: (Load <t1> op:(OffPtr [o1] p1) move:(Move [n] p2 src mem))
 12977  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p2) && !isVolatile(src)
 12978  	// result: @move.Block (Load <t1> (OffPtr <op.Type> [o1] src) mem)
 12979  	for {
 12980  		t1 := v.Type
 12981  		op := v_0
 12982  		if op.Op != OpOffPtr {
 12983  			break
 12984  		}
 12985  		o1 := auxIntToInt64(op.AuxInt)
 12986  		p1 := op.Args[0]
 12987  		move := v_1
 12988  		if move.Op != OpMove {
 12989  			break
 12990  		}
 12991  		n := auxIntToInt64(move.AuxInt)
 12992  		mem := move.Args[2]
 12993  		p2 := move.Args[0]
 12994  		src := move.Args[1]
 12995  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p2) && !isVolatile(src)) {
 12996  			break
 12997  		}
 12998  		b = move.Block
 12999  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13000  		v.copyOf(v0)
 13001  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13002  		v1.AuxInt = int64ToAuxInt(o1)
 13003  		v1.AddArg(src)
 13004  		v0.AddArg2(v1, mem)
 13005  		return true
 13006  	}
 13007  	// match: (Load <t1> p1 (Store {t2} p2 (Const64 [x]) _))
 13008  	// cond: isSamePtr(p1,p2) && t2.Size() == 8 && is64BitFloat(t1) && !math.IsNaN(math.Float64frombits(uint64(x)))
 13009  	// result: (Const64F [math.Float64frombits(uint64(x))])
 13010  	for {
 13011  		t1 := v.Type
 13012  		p1 := v_0
 13013  		if v_1.Op != OpStore {
 13014  			break
 13015  		}
 13016  		t2 := auxToType(v_1.Aux)
 13017  		_ = v_1.Args[1]
 13018  		p2 := v_1.Args[0]
 13019  		v_1_1 := v_1.Args[1]
 13020  		if v_1_1.Op != OpConst64 {
 13021  			break
 13022  		}
 13023  		x := auxIntToInt64(v_1_1.AuxInt)
 13024  		if !(isSamePtr(p1, p2) && t2.Size() == 8 && is64BitFloat(t1) && !math.IsNaN(math.Float64frombits(uint64(x)))) {
 13025  			break
 13026  		}
 13027  		v.reset(OpConst64F)
 13028  		v.AuxInt = float64ToAuxInt(math.Float64frombits(uint64(x)))
 13029  		return true
 13030  	}
 13031  	// match: (Load <t1> p1 (Store {t2} p2 (Const32 [x]) _))
 13032  	// cond: isSamePtr(p1,p2) && t2.Size() == 4 && is32BitFloat(t1) && !math.IsNaN(float64(math.Float32frombits(uint32(x))))
 13033  	// result: (Const32F [math.Float32frombits(uint32(x))])
 13034  	for {
 13035  		t1 := v.Type
 13036  		p1 := v_0
 13037  		if v_1.Op != OpStore {
 13038  			break
 13039  		}
 13040  		t2 := auxToType(v_1.Aux)
 13041  		_ = v_1.Args[1]
 13042  		p2 := v_1.Args[0]
 13043  		v_1_1 := v_1.Args[1]
 13044  		if v_1_1.Op != OpConst32 {
 13045  			break
 13046  		}
 13047  		x := auxIntToInt32(v_1_1.AuxInt)
 13048  		if !(isSamePtr(p1, p2) && t2.Size() == 4 && is32BitFloat(t1) && !math.IsNaN(float64(math.Float32frombits(uint32(x))))) {
 13049  			break
 13050  		}
 13051  		v.reset(OpConst32F)
 13052  		v.AuxInt = float32ToAuxInt(math.Float32frombits(uint32(x)))
 13053  		return true
 13054  	}
 13055  	// match: (Load <t1> p1 (Store {t2} p2 (Const64F [x]) _))
 13056  	// cond: isSamePtr(p1,p2) && t2.Size() == 8 && is64BitInt(t1)
 13057  	// result: (Const64 [int64(math.Float64bits(x))])
 13058  	for {
 13059  		t1 := v.Type
 13060  		p1 := v_0
 13061  		if v_1.Op != OpStore {
 13062  			break
 13063  		}
 13064  		t2 := auxToType(v_1.Aux)
 13065  		_ = v_1.Args[1]
 13066  		p2 := v_1.Args[0]
 13067  		v_1_1 := v_1.Args[1]
 13068  		if v_1_1.Op != OpConst64F {
 13069  			break
 13070  		}
 13071  		x := auxIntToFloat64(v_1_1.AuxInt)
 13072  		if !(isSamePtr(p1, p2) && t2.Size() == 8 && is64BitInt(t1)) {
 13073  			break
 13074  		}
 13075  		v.reset(OpConst64)
 13076  		v.AuxInt = int64ToAuxInt(int64(math.Float64bits(x)))
 13077  		return true
 13078  	}
 13079  	// match: (Load <t1> p1 (Store {t2} p2 (Const32F [x]) _))
 13080  	// cond: isSamePtr(p1,p2) && t2.Size() == 4 && is32BitInt(t1)
 13081  	// result: (Const32 [int32(math.Float32bits(x))])
 13082  	for {
 13083  		t1 := v.Type
 13084  		p1 := v_0
 13085  		if v_1.Op != OpStore {
 13086  			break
 13087  		}
 13088  		t2 := auxToType(v_1.Aux)
 13089  		_ = v_1.Args[1]
 13090  		p2 := v_1.Args[0]
 13091  		v_1_1 := v_1.Args[1]
 13092  		if v_1_1.Op != OpConst32F {
 13093  			break
 13094  		}
 13095  		x := auxIntToFloat32(v_1_1.AuxInt)
 13096  		if !(isSamePtr(p1, p2) && t2.Size() == 4 && is32BitInt(t1)) {
 13097  			break
 13098  		}
 13099  		v.reset(OpConst32)
 13100  		v.AuxInt = int32ToAuxInt(int32(math.Float32bits(x)))
 13101  		return true
 13102  	}
 13103  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ mem:(Zero [n] p3 _)))
 13104  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size())
 13105  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p3) mem)
 13106  	for {
 13107  		t1 := v.Type
 13108  		op := v_0
 13109  		if op.Op != OpOffPtr {
 13110  			break
 13111  		}
 13112  		o1 := auxIntToInt64(op.AuxInt)
 13113  		p1 := op.Args[0]
 13114  		if v_1.Op != OpStore {
 13115  			break
 13116  		}
 13117  		t2 := auxToType(v_1.Aux)
 13118  		_ = v_1.Args[2]
 13119  		p2 := v_1.Args[0]
 13120  		mem := v_1.Args[2]
 13121  		if mem.Op != OpZero {
 13122  			break
 13123  		}
 13124  		n := auxIntToInt64(mem.AuxInt)
 13125  		p3 := mem.Args[0]
 13126  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p3) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size())) {
 13127  			break
 13128  		}
 13129  		b = mem.Block
 13130  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13131  		v.copyOf(v0)
 13132  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13133  		v1.AuxInt = int64ToAuxInt(o1)
 13134  		v1.AddArg(p3)
 13135  		v0.AddArg2(v1, mem)
 13136  		return true
 13137  	}
 13138  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ mem:(Zero [n] p4 _))))
 13139  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())
 13140  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p4) mem)
 13141  	for {
 13142  		t1 := v.Type
 13143  		op := v_0
 13144  		if op.Op != OpOffPtr {
 13145  			break
 13146  		}
 13147  		o1 := auxIntToInt64(op.AuxInt)
 13148  		p1 := op.Args[0]
 13149  		if v_1.Op != OpStore {
 13150  			break
 13151  		}
 13152  		t2 := auxToType(v_1.Aux)
 13153  		_ = v_1.Args[2]
 13154  		p2 := v_1.Args[0]
 13155  		v_1_2 := v_1.Args[2]
 13156  		if v_1_2.Op != OpStore {
 13157  			break
 13158  		}
 13159  		t3 := auxToType(v_1_2.Aux)
 13160  		_ = v_1_2.Args[2]
 13161  		p3 := v_1_2.Args[0]
 13162  		mem := v_1_2.Args[2]
 13163  		if mem.Op != OpZero {
 13164  			break
 13165  		}
 13166  		n := auxIntToInt64(mem.AuxInt)
 13167  		p4 := mem.Args[0]
 13168  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p4) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())) {
 13169  			break
 13170  		}
 13171  		b = mem.Block
 13172  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13173  		v.copyOf(v0)
 13174  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13175  		v1.AuxInt = int64ToAuxInt(o1)
 13176  		v1.AddArg(p4)
 13177  		v0.AddArg2(v1, mem)
 13178  		return true
 13179  	}
 13180  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ mem:(Zero [n] p5 _)))))
 13181  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())
 13182  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p5) mem)
 13183  	for {
 13184  		t1 := v.Type
 13185  		op := v_0
 13186  		if op.Op != OpOffPtr {
 13187  			break
 13188  		}
 13189  		o1 := auxIntToInt64(op.AuxInt)
 13190  		p1 := op.Args[0]
 13191  		if v_1.Op != OpStore {
 13192  			break
 13193  		}
 13194  		t2 := auxToType(v_1.Aux)
 13195  		_ = v_1.Args[2]
 13196  		p2 := v_1.Args[0]
 13197  		v_1_2 := v_1.Args[2]
 13198  		if v_1_2.Op != OpStore {
 13199  			break
 13200  		}
 13201  		t3 := auxToType(v_1_2.Aux)
 13202  		_ = v_1_2.Args[2]
 13203  		p3 := v_1_2.Args[0]
 13204  		v_1_2_2 := v_1_2.Args[2]
 13205  		if v_1_2_2.Op != OpStore {
 13206  			break
 13207  		}
 13208  		t4 := auxToType(v_1_2_2.Aux)
 13209  		_ = v_1_2_2.Args[2]
 13210  		p4 := v_1_2_2.Args[0]
 13211  		mem := v_1_2_2.Args[2]
 13212  		if mem.Op != OpZero {
 13213  			break
 13214  		}
 13215  		n := auxIntToInt64(mem.AuxInt)
 13216  		p5 := mem.Args[0]
 13217  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p5) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())) {
 13218  			break
 13219  		}
 13220  		b = mem.Block
 13221  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13222  		v.copyOf(v0)
 13223  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13224  		v1.AuxInt = int64ToAuxInt(o1)
 13225  		v1.AddArg(p5)
 13226  		v0.AddArg2(v1, mem)
 13227  		return true
 13228  	}
 13229  	// match: (Load <t1> op:(OffPtr [o1] p1) (Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ mem:(Zero [n] p6 _))))))
 13230  	// cond: o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size()) && disjoint(op, t1.Size(), p5, t5.Size())
 13231  	// result: @mem.Block (Load <t1> (OffPtr <op.Type> [o1] p6) mem)
 13232  	for {
 13233  		t1 := v.Type
 13234  		op := v_0
 13235  		if op.Op != OpOffPtr {
 13236  			break
 13237  		}
 13238  		o1 := auxIntToInt64(op.AuxInt)
 13239  		p1 := op.Args[0]
 13240  		if v_1.Op != OpStore {
 13241  			break
 13242  		}
 13243  		t2 := auxToType(v_1.Aux)
 13244  		_ = v_1.Args[2]
 13245  		p2 := v_1.Args[0]
 13246  		v_1_2 := v_1.Args[2]
 13247  		if v_1_2.Op != OpStore {
 13248  			break
 13249  		}
 13250  		t3 := auxToType(v_1_2.Aux)
 13251  		_ = v_1_2.Args[2]
 13252  		p3 := v_1_2.Args[0]
 13253  		v_1_2_2 := v_1_2.Args[2]
 13254  		if v_1_2_2.Op != OpStore {
 13255  			break
 13256  		}
 13257  		t4 := auxToType(v_1_2_2.Aux)
 13258  		_ = v_1_2_2.Args[2]
 13259  		p4 := v_1_2_2.Args[0]
 13260  		v_1_2_2_2 := v_1_2_2.Args[2]
 13261  		if v_1_2_2_2.Op != OpStore {
 13262  			break
 13263  		}
 13264  		t5 := auxToType(v_1_2_2_2.Aux)
 13265  		_ = v_1_2_2_2.Args[2]
 13266  		p5 := v_1_2_2_2.Args[0]
 13267  		mem := v_1_2_2_2.Args[2]
 13268  		if mem.Op != OpZero {
 13269  			break
 13270  		}
 13271  		n := auxIntToInt64(mem.AuxInt)
 13272  		p6 := mem.Args[0]
 13273  		if !(o1 >= 0 && o1+t1.Size() <= n && isSamePtr(p1, p6) && CanSSA(t1) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size()) && disjoint(op, t1.Size(), p5, t5.Size())) {
 13274  			break
 13275  		}
 13276  		b = mem.Block
 13277  		v0 := b.NewValue0(v.Pos, OpLoad, t1)
 13278  		v.copyOf(v0)
 13279  		v1 := b.NewValue0(v.Pos, OpOffPtr, op.Type)
 13280  		v1.AuxInt = int64ToAuxInt(o1)
 13281  		v1.AddArg(p6)
 13282  		v0.AddArg2(v1, mem)
 13283  		return true
 13284  	}
 13285  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13286  	// cond: t1.IsBoolean() && isSamePtr(p1, p2) && n >= o + 1
 13287  	// result: (ConstBool [false])
 13288  	for {
 13289  		t1 := v.Type
 13290  		if v_0.Op != OpOffPtr {
 13291  			break
 13292  		}
 13293  		o := auxIntToInt64(v_0.AuxInt)
 13294  		p1 := v_0.Args[0]
 13295  		if v_1.Op != OpZero {
 13296  			break
 13297  		}
 13298  		n := auxIntToInt64(v_1.AuxInt)
 13299  		p2 := v_1.Args[0]
 13300  		if !(t1.IsBoolean() && isSamePtr(p1, p2) && n >= o+1) {
 13301  			break
 13302  		}
 13303  		v.reset(OpConstBool)
 13304  		v.AuxInt = boolToAuxInt(false)
 13305  		return true
 13306  	}
 13307  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13308  	// cond: is8BitInt(t1) && isSamePtr(p1, p2) && n >= o + 1
 13309  	// result: (Const8 [0])
 13310  	for {
 13311  		t1 := v.Type
 13312  		if v_0.Op != OpOffPtr {
 13313  			break
 13314  		}
 13315  		o := auxIntToInt64(v_0.AuxInt)
 13316  		p1 := v_0.Args[0]
 13317  		if v_1.Op != OpZero {
 13318  			break
 13319  		}
 13320  		n := auxIntToInt64(v_1.AuxInt)
 13321  		p2 := v_1.Args[0]
 13322  		if !(is8BitInt(t1) && isSamePtr(p1, p2) && n >= o+1) {
 13323  			break
 13324  		}
 13325  		v.reset(OpConst8)
 13326  		v.AuxInt = int8ToAuxInt(0)
 13327  		return true
 13328  	}
 13329  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13330  	// cond: is16BitInt(t1) && isSamePtr(p1, p2) && n >= o + 2
 13331  	// result: (Const16 [0])
 13332  	for {
 13333  		t1 := v.Type
 13334  		if v_0.Op != OpOffPtr {
 13335  			break
 13336  		}
 13337  		o := auxIntToInt64(v_0.AuxInt)
 13338  		p1 := v_0.Args[0]
 13339  		if v_1.Op != OpZero {
 13340  			break
 13341  		}
 13342  		n := auxIntToInt64(v_1.AuxInt)
 13343  		p2 := v_1.Args[0]
 13344  		if !(is16BitInt(t1) && isSamePtr(p1, p2) && n >= o+2) {
 13345  			break
 13346  		}
 13347  		v.reset(OpConst16)
 13348  		v.AuxInt = int16ToAuxInt(0)
 13349  		return true
 13350  	}
 13351  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13352  	// cond: is32BitInt(t1) && isSamePtr(p1, p2) && n >= o + 4
 13353  	// result: (Const32 [0])
 13354  	for {
 13355  		t1 := v.Type
 13356  		if v_0.Op != OpOffPtr {
 13357  			break
 13358  		}
 13359  		o := auxIntToInt64(v_0.AuxInt)
 13360  		p1 := v_0.Args[0]
 13361  		if v_1.Op != OpZero {
 13362  			break
 13363  		}
 13364  		n := auxIntToInt64(v_1.AuxInt)
 13365  		p2 := v_1.Args[0]
 13366  		if !(is32BitInt(t1) && isSamePtr(p1, p2) && n >= o+4) {
 13367  			break
 13368  		}
 13369  		v.reset(OpConst32)
 13370  		v.AuxInt = int32ToAuxInt(0)
 13371  		return true
 13372  	}
 13373  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13374  	// cond: is64BitInt(t1) && isSamePtr(p1, p2) && n >= o + 8
 13375  	// result: (Const64 [0])
 13376  	for {
 13377  		t1 := v.Type
 13378  		if v_0.Op != OpOffPtr {
 13379  			break
 13380  		}
 13381  		o := auxIntToInt64(v_0.AuxInt)
 13382  		p1 := v_0.Args[0]
 13383  		if v_1.Op != OpZero {
 13384  			break
 13385  		}
 13386  		n := auxIntToInt64(v_1.AuxInt)
 13387  		p2 := v_1.Args[0]
 13388  		if !(is64BitInt(t1) && isSamePtr(p1, p2) && n >= o+8) {
 13389  			break
 13390  		}
 13391  		v.reset(OpConst64)
 13392  		v.AuxInt = int64ToAuxInt(0)
 13393  		return true
 13394  	}
 13395  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13396  	// cond: is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 4
 13397  	// result: (Const32F [0])
 13398  	for {
 13399  		t1 := v.Type
 13400  		if v_0.Op != OpOffPtr {
 13401  			break
 13402  		}
 13403  		o := auxIntToInt64(v_0.AuxInt)
 13404  		p1 := v_0.Args[0]
 13405  		if v_1.Op != OpZero {
 13406  			break
 13407  		}
 13408  		n := auxIntToInt64(v_1.AuxInt)
 13409  		p2 := v_1.Args[0]
 13410  		if !(is32BitFloat(t1) && isSamePtr(p1, p2) && n >= o+4) {
 13411  			break
 13412  		}
 13413  		v.reset(OpConst32F)
 13414  		v.AuxInt = float32ToAuxInt(0)
 13415  		return true
 13416  	}
 13417  	// match: (Load <t1> (OffPtr [o] p1) (Zero [n] p2 _))
 13418  	// cond: is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o + 8
 13419  	// result: (Const64F [0])
 13420  	for {
 13421  		t1 := v.Type
 13422  		if v_0.Op != OpOffPtr {
 13423  			break
 13424  		}
 13425  		o := auxIntToInt64(v_0.AuxInt)
 13426  		p1 := v_0.Args[0]
 13427  		if v_1.Op != OpZero {
 13428  			break
 13429  		}
 13430  		n := auxIntToInt64(v_1.AuxInt)
 13431  		p2 := v_1.Args[0]
 13432  		if !(is64BitFloat(t1) && isSamePtr(p1, p2) && n >= o+8) {
 13433  			break
 13434  		}
 13435  		v.reset(OpConst64F)
 13436  		v.AuxInt = float64ToAuxInt(0)
 13437  		return true
 13438  	}
 13439  	// match: (Load <t> _ _)
 13440  	// cond: t.IsStruct() && t.Size() > 0 && CanSSA(t) && !t.IsSIMD()
 13441  	// result: rewriteStructLoad(v)
 13442  	for {
 13443  		t := v.Type
 13444  		if !(t.IsStruct() && t.Size() > 0 && CanSSA(t) && !t.IsSIMD()) {
 13445  			break
 13446  		}
 13447  		v.copyOf(rewriteStructLoad(v))
 13448  		return true
 13449  	}
 13450  	// match: (Load <t> ptr mem)
 13451  	// cond: t.IsArray() && t.NumElem() == 1 && CanSSA(t)
 13452  	// result: (ArrayMake1 (Load <t.Elem()> ptr mem))
 13453  	for {
 13454  		t := v.Type
 13455  		ptr := v_0
 13456  		mem := v_1
 13457  		if !(t.IsArray() && t.NumElem() == 1 && CanSSA(t)) {
 13458  			break
 13459  		}
 13460  		v.reset(OpArrayMake1)
 13461  		v0 := b.NewValue0(v.Pos, OpLoad, t.Elem())
 13462  		v0.AddArg2(ptr, mem)
 13463  		v.AddArg(v0)
 13464  		return true
 13465  	}
 13466  	// match: (Load <t> _ _)
 13467  	// cond: t.Size() == 0
 13468  	// result: (Empty)
 13469  	for {
 13470  		t := v.Type
 13471  		if !(t.Size() == 0) {
 13472  			break
 13473  		}
 13474  		v.reset(OpEmpty)
 13475  		return true
 13476  	}
 13477  	// match: (Load <typ.Int8> sptr:(Addr {scon} (SB)) mem)
 13478  	// cond: symIsRO(scon)
 13479  	// result: (Const8 <typ.Int8> [int8(read8(scon,0))])
 13480  	for {
 13481  		if v.Type != typ.Int8 {
 13482  			break
 13483  		}
 13484  		sptr := v_0
 13485  		if sptr.Op != OpAddr {
 13486  			break
 13487  		}
 13488  		scon := auxToSym(sptr.Aux)
 13489  		sptr_0 := sptr.Args[0]
 13490  		if sptr_0.Op != OpSB {
 13491  			break
 13492  		}
 13493  		if !(symIsRO(scon)) {
 13494  			break
 13495  		}
 13496  		v.reset(OpConst8)
 13497  		v.Type = typ.Int8
 13498  		v.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 13499  		return true
 13500  	}
 13501  	// match: (Load <typ.Int16> sptr:(Addr {scon} (SB)) mem)
 13502  	// cond: symIsRO(scon)
 13503  	// result: (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])
 13504  	for {
 13505  		if v.Type != typ.Int16 {
 13506  			break
 13507  		}
 13508  		sptr := v_0
 13509  		if sptr.Op != OpAddr {
 13510  			break
 13511  		}
 13512  		scon := auxToSym(sptr.Aux)
 13513  		sptr_0 := sptr.Args[0]
 13514  		if sptr_0.Op != OpSB {
 13515  			break
 13516  		}
 13517  		if !(symIsRO(scon)) {
 13518  			break
 13519  		}
 13520  		v.reset(OpConst16)
 13521  		v.Type = typ.Int16
 13522  		v.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 13523  		return true
 13524  	}
 13525  	// match: (Load <typ.Int32> sptr:(Addr {scon} (SB)) mem)
 13526  	// cond: symIsRO(scon)
 13527  	// result: (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])
 13528  	for {
 13529  		if v.Type != typ.Int32 {
 13530  			break
 13531  		}
 13532  		sptr := v_0
 13533  		if sptr.Op != OpAddr {
 13534  			break
 13535  		}
 13536  		scon := auxToSym(sptr.Aux)
 13537  		sptr_0 := sptr.Args[0]
 13538  		if sptr_0.Op != OpSB {
 13539  			break
 13540  		}
 13541  		if !(symIsRO(scon)) {
 13542  			break
 13543  		}
 13544  		v.reset(OpConst32)
 13545  		v.Type = typ.Int32
 13546  		v.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 13547  		return true
 13548  	}
 13549  	// match: (Load <typ.Int64> sptr:(Addr {scon} (SB)) mem)
 13550  	// cond: symIsRO(scon)
 13551  	// result: (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])
 13552  	for {
 13553  		if v.Type != typ.Int64 {
 13554  			break
 13555  		}
 13556  		sptr := v_0
 13557  		if sptr.Op != OpAddr {
 13558  			break
 13559  		}
 13560  		scon := auxToSym(sptr.Aux)
 13561  		sptr_0 := sptr.Args[0]
 13562  		if sptr_0.Op != OpSB {
 13563  			break
 13564  		}
 13565  		if !(symIsRO(scon)) {
 13566  			break
 13567  		}
 13568  		v.reset(OpConst64)
 13569  		v.Type = typ.Int64
 13570  		v.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 13571  		return true
 13572  	}
 13573  	// match: (Load (Addr {s} sb) _)
 13574  	// cond: isFixedLoad(v, s, 0)
 13575  	// result: rewriteFixedLoad(v, s, sb, 0)
 13576  	for {
 13577  		if v_0.Op != OpAddr {
 13578  			break
 13579  		}
 13580  		s := auxToSym(v_0.Aux)
 13581  		sb := v_0.Args[0]
 13582  		if !(isFixedLoad(v, s, 0)) {
 13583  			break
 13584  		}
 13585  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 13586  		return true
 13587  	}
 13588  	// match: (Load (Convert (Addr {s} sb) _) _)
 13589  	// cond: isFixedLoad(v, s, 0)
 13590  	// result: rewriteFixedLoad(v, s, sb, 0)
 13591  	for {
 13592  		if v_0.Op != OpConvert {
 13593  			break
 13594  		}
 13595  		v_0_0 := v_0.Args[0]
 13596  		if v_0_0.Op != OpAddr {
 13597  			break
 13598  		}
 13599  		s := auxToSym(v_0_0.Aux)
 13600  		sb := v_0_0.Args[0]
 13601  		if !(isFixedLoad(v, s, 0)) {
 13602  			break
 13603  		}
 13604  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 13605  		return true
 13606  	}
 13607  	// match: (Load (ITab (IMake (Addr {s} sb) _)) _)
 13608  	// cond: isFixedLoad(v, s, 0)
 13609  	// result: rewriteFixedLoad(v, s, sb, 0)
 13610  	for {
 13611  		if v_0.Op != OpITab {
 13612  			break
 13613  		}
 13614  		v_0_0 := v_0.Args[0]
 13615  		if v_0_0.Op != OpIMake {
 13616  			break
 13617  		}
 13618  		v_0_0_0 := v_0_0.Args[0]
 13619  		if v_0_0_0.Op != OpAddr {
 13620  			break
 13621  		}
 13622  		s := auxToSym(v_0_0_0.Aux)
 13623  		sb := v_0_0_0.Args[0]
 13624  		if !(isFixedLoad(v, s, 0)) {
 13625  			break
 13626  		}
 13627  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 13628  		return true
 13629  	}
 13630  	// match: (Load (ITab (IMake (Convert (Addr {s} sb) _) _)) _)
 13631  	// cond: isFixedLoad(v, s, 0)
 13632  	// result: rewriteFixedLoad(v, s, sb, 0)
 13633  	for {
 13634  		if v_0.Op != OpITab {
 13635  			break
 13636  		}
 13637  		v_0_0 := v_0.Args[0]
 13638  		if v_0_0.Op != OpIMake {
 13639  			break
 13640  		}
 13641  		v_0_0_0 := v_0_0.Args[0]
 13642  		if v_0_0_0.Op != OpConvert {
 13643  			break
 13644  		}
 13645  		v_0_0_0_0 := v_0_0_0.Args[0]
 13646  		if v_0_0_0_0.Op != OpAddr {
 13647  			break
 13648  		}
 13649  		s := auxToSym(v_0_0_0_0.Aux)
 13650  		sb := v_0_0_0_0.Args[0]
 13651  		if !(isFixedLoad(v, s, 0)) {
 13652  			break
 13653  		}
 13654  		v.copyOf(rewriteFixedLoad(v, s, sb, 0))
 13655  		return true
 13656  	}
 13657  	// match: (Load (OffPtr [off] (Addr {s} sb) ) _)
 13658  	// cond: isFixedLoad(v, s, off)
 13659  	// result: rewriteFixedLoad(v, s, sb, off)
 13660  	for {
 13661  		if v_0.Op != OpOffPtr {
 13662  			break
 13663  		}
 13664  		off := auxIntToInt64(v_0.AuxInt)
 13665  		v_0_0 := v_0.Args[0]
 13666  		if v_0_0.Op != OpAddr {
 13667  			break
 13668  		}
 13669  		s := auxToSym(v_0_0.Aux)
 13670  		sb := v_0_0.Args[0]
 13671  		if !(isFixedLoad(v, s, off)) {
 13672  			break
 13673  		}
 13674  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 13675  		return true
 13676  	}
 13677  	// match: (Load (OffPtr [off] (Convert (Addr {s} sb) _) ) _)
 13678  	// cond: isFixedLoad(v, s, off)
 13679  	// result: rewriteFixedLoad(v, s, sb, off)
 13680  	for {
 13681  		if v_0.Op != OpOffPtr {
 13682  			break
 13683  		}
 13684  		off := auxIntToInt64(v_0.AuxInt)
 13685  		v_0_0 := v_0.Args[0]
 13686  		if v_0_0.Op != OpConvert {
 13687  			break
 13688  		}
 13689  		v_0_0_0 := v_0_0.Args[0]
 13690  		if v_0_0_0.Op != OpAddr {
 13691  			break
 13692  		}
 13693  		s := auxToSym(v_0_0_0.Aux)
 13694  		sb := v_0_0_0.Args[0]
 13695  		if !(isFixedLoad(v, s, off)) {
 13696  			break
 13697  		}
 13698  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 13699  		return true
 13700  	}
 13701  	// match: (Load (OffPtr [off] (ITab (IMake (Addr {s} sb) _))) _)
 13702  	// cond: isFixedLoad(v, s, off)
 13703  	// result: rewriteFixedLoad(v, s, sb, off)
 13704  	for {
 13705  		if v_0.Op != OpOffPtr {
 13706  			break
 13707  		}
 13708  		off := auxIntToInt64(v_0.AuxInt)
 13709  		v_0_0 := v_0.Args[0]
 13710  		if v_0_0.Op != OpITab {
 13711  			break
 13712  		}
 13713  		v_0_0_0 := v_0_0.Args[0]
 13714  		if v_0_0_0.Op != OpIMake {
 13715  			break
 13716  		}
 13717  		v_0_0_0_0 := v_0_0_0.Args[0]
 13718  		if v_0_0_0_0.Op != OpAddr {
 13719  			break
 13720  		}
 13721  		s := auxToSym(v_0_0_0_0.Aux)
 13722  		sb := v_0_0_0_0.Args[0]
 13723  		if !(isFixedLoad(v, s, off)) {
 13724  			break
 13725  		}
 13726  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 13727  		return true
 13728  	}
 13729  	// match: (Load (OffPtr [off] (ITab (IMake (Convert (Addr {s} sb) _) _))) _)
 13730  	// cond: isFixedLoad(v, s, off)
 13731  	// result: rewriteFixedLoad(v, s, sb, off)
 13732  	for {
 13733  		if v_0.Op != OpOffPtr {
 13734  			break
 13735  		}
 13736  		off := auxIntToInt64(v_0.AuxInt)
 13737  		v_0_0 := v_0.Args[0]
 13738  		if v_0_0.Op != OpITab {
 13739  			break
 13740  		}
 13741  		v_0_0_0 := v_0_0.Args[0]
 13742  		if v_0_0_0.Op != OpIMake {
 13743  			break
 13744  		}
 13745  		v_0_0_0_0 := v_0_0_0.Args[0]
 13746  		if v_0_0_0_0.Op != OpConvert {
 13747  			break
 13748  		}
 13749  		v_0_0_0_0_0 := v_0_0_0_0.Args[0]
 13750  		if v_0_0_0_0_0.Op != OpAddr {
 13751  			break
 13752  		}
 13753  		s := auxToSym(v_0_0_0_0_0.Aux)
 13754  		sb := v_0_0_0_0_0.Args[0]
 13755  		if !(isFixedLoad(v, s, off)) {
 13756  			break
 13757  		}
 13758  		v.copyOf(rewriteFixedLoad(v, s, sb, off))
 13759  		return true
 13760  	}
 13761  	return false
 13762  }
 13763  func rewriteValuegeneric_OpLsh16x16(v *Value) bool {
 13764  	v_1 := v.Args[1]
 13765  	v_0 := v.Args[0]
 13766  	b := v.Block
 13767  	// match: (Lsh16x16 <t> x (Const16 [c]))
 13768  	// result: (Lsh16x64 x (Const64 <t> [int64(uint16(c))]))
 13769  	for {
 13770  		t := v.Type
 13771  		x := v_0
 13772  		if v_1.Op != OpConst16 {
 13773  			break
 13774  		}
 13775  		c := auxIntToInt16(v_1.AuxInt)
 13776  		v.reset(OpLsh16x64)
 13777  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13778  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 13779  		v.AddArg2(x, v0)
 13780  		return true
 13781  	}
 13782  	// match: (Lsh16x16 (Const16 [0]) _)
 13783  	// result: (Const16 [0])
 13784  	for {
 13785  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 13786  			break
 13787  		}
 13788  		v.reset(OpConst16)
 13789  		v.AuxInt = int16ToAuxInt(0)
 13790  		return true
 13791  	}
 13792  	// match: (Lsh16x16 [false] x con:(Const16 [c]))
 13793  	// cond: 0 < c && c < 16
 13794  	// result: (Lsh16x16 [true] x con)
 13795  	for {
 13796  		if auxIntToBool(v.AuxInt) != false {
 13797  			break
 13798  		}
 13799  		x := v_0
 13800  		con := v_1
 13801  		if con.Op != OpConst16 {
 13802  			break
 13803  		}
 13804  		c := auxIntToInt16(con.AuxInt)
 13805  		if !(0 < c && c < 16) {
 13806  			break
 13807  		}
 13808  		v.reset(OpLsh16x16)
 13809  		v.AuxInt = boolToAuxInt(true)
 13810  		v.AddArg2(x, con)
 13811  		return true
 13812  	}
 13813  	return false
 13814  }
 13815  func rewriteValuegeneric_OpLsh16x32(v *Value) bool {
 13816  	v_1 := v.Args[1]
 13817  	v_0 := v.Args[0]
 13818  	b := v.Block
 13819  	// match: (Lsh16x32 <t> x (Const32 [c]))
 13820  	// result: (Lsh16x64 x (Const64 <t> [int64(uint32(c))]))
 13821  	for {
 13822  		t := v.Type
 13823  		x := v_0
 13824  		if v_1.Op != OpConst32 {
 13825  			break
 13826  		}
 13827  		c := auxIntToInt32(v_1.AuxInt)
 13828  		v.reset(OpLsh16x64)
 13829  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13830  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 13831  		v.AddArg2(x, v0)
 13832  		return true
 13833  	}
 13834  	// match: (Lsh16x32 (Const16 [0]) _)
 13835  	// result: (Const16 [0])
 13836  	for {
 13837  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 13838  			break
 13839  		}
 13840  		v.reset(OpConst16)
 13841  		v.AuxInt = int16ToAuxInt(0)
 13842  		return true
 13843  	}
 13844  	// match: (Lsh16x32 [false] x con:(Const32 [c]))
 13845  	// cond: 0 < c && c < 16
 13846  	// result: (Lsh16x32 [true] x con)
 13847  	for {
 13848  		if auxIntToBool(v.AuxInt) != false {
 13849  			break
 13850  		}
 13851  		x := v_0
 13852  		con := v_1
 13853  		if con.Op != OpConst32 {
 13854  			break
 13855  		}
 13856  		c := auxIntToInt32(con.AuxInt)
 13857  		if !(0 < c && c < 16) {
 13858  			break
 13859  		}
 13860  		v.reset(OpLsh16x32)
 13861  		v.AuxInt = boolToAuxInt(true)
 13862  		v.AddArg2(x, con)
 13863  		return true
 13864  	}
 13865  	return false
 13866  }
 13867  func rewriteValuegeneric_OpLsh16x64(v *Value) bool {
 13868  	v_1 := v.Args[1]
 13869  	v_0 := v.Args[0]
 13870  	b := v.Block
 13871  	typ := &b.Func.Config.Types
 13872  	// match: (Lsh16x64 (Const16 [c]) (Const64 [d]))
 13873  	// result: (Const16 [c << uint64(d)])
 13874  	for {
 13875  		if v_0.Op != OpConst16 {
 13876  			break
 13877  		}
 13878  		c := auxIntToInt16(v_0.AuxInt)
 13879  		if v_1.Op != OpConst64 {
 13880  			break
 13881  		}
 13882  		d := auxIntToInt64(v_1.AuxInt)
 13883  		v.reset(OpConst16)
 13884  		v.AuxInt = int16ToAuxInt(c << uint64(d))
 13885  		return true
 13886  	}
 13887  	// match: (Lsh16x64 x (Const64 [0]))
 13888  	// result: x
 13889  	for {
 13890  		x := v_0
 13891  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 13892  			break
 13893  		}
 13894  		v.copyOf(x)
 13895  		return true
 13896  	}
 13897  	// match: (Lsh16x64 (Const16 [0]) _)
 13898  	// result: (Const16 [0])
 13899  	for {
 13900  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 13901  			break
 13902  		}
 13903  		v.reset(OpConst16)
 13904  		v.AuxInt = int16ToAuxInt(0)
 13905  		return true
 13906  	}
 13907  	// match: (Lsh16x64 _ (Const64 [c]))
 13908  	// cond: uint64(c) >= 16
 13909  	// result: (Const16 [0])
 13910  	for {
 13911  		if v_1.Op != OpConst64 {
 13912  			break
 13913  		}
 13914  		c := auxIntToInt64(v_1.AuxInt)
 13915  		if !(uint64(c) >= 16) {
 13916  			break
 13917  		}
 13918  		v.reset(OpConst16)
 13919  		v.AuxInt = int16ToAuxInt(0)
 13920  		return true
 13921  	}
 13922  	// match: (Lsh16x64 <t> (Lsh16x64 x (Const64 [c])) (Const64 [d]))
 13923  	// cond: !uaddOvf(c,d)
 13924  	// result: (Lsh16x64 x (Const64 <t> [c+d]))
 13925  	for {
 13926  		t := v.Type
 13927  		if v_0.Op != OpLsh16x64 {
 13928  			break
 13929  		}
 13930  		_ = v_0.Args[1]
 13931  		x := v_0.Args[0]
 13932  		v_0_1 := v_0.Args[1]
 13933  		if v_0_1.Op != OpConst64 {
 13934  			break
 13935  		}
 13936  		c := auxIntToInt64(v_0_1.AuxInt)
 13937  		if v_1.Op != OpConst64 {
 13938  			break
 13939  		}
 13940  		d := auxIntToInt64(v_1.AuxInt)
 13941  		if !(!uaddOvf(c, d)) {
 13942  			break
 13943  		}
 13944  		v.reset(OpLsh16x64)
 13945  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 13946  		v0.AuxInt = int64ToAuxInt(c + d)
 13947  		v.AddArg2(x, v0)
 13948  		return true
 13949  	}
 13950  	// match: (Lsh16x64 i:(Rsh16x64 x (Const64 [c])) (Const64 [c]))
 13951  	// cond: c >= 0 && c < 16 && i.Uses == 1
 13952  	// result: (And16 x (Const16 <v.Type> [int16(-1) << c]))
 13953  	for {
 13954  		i := v_0
 13955  		if i.Op != OpRsh16x64 {
 13956  			break
 13957  		}
 13958  		_ = i.Args[1]
 13959  		x := i.Args[0]
 13960  		i_1 := i.Args[1]
 13961  		if i_1.Op != OpConst64 {
 13962  			break
 13963  		}
 13964  		c := auxIntToInt64(i_1.AuxInt)
 13965  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 13966  			break
 13967  		}
 13968  		v.reset(OpAnd16)
 13969  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 13970  		v0.AuxInt = int16ToAuxInt(int16(-1) << c)
 13971  		v.AddArg2(x, v0)
 13972  		return true
 13973  	}
 13974  	// match: (Lsh16x64 i:(Rsh16Ux64 x (Const64 [c])) (Const64 [c]))
 13975  	// cond: c >= 0 && c < 16 && i.Uses == 1
 13976  	// result: (And16 x (Const16 <v.Type> [int16(-1) << c]))
 13977  	for {
 13978  		i := v_0
 13979  		if i.Op != OpRsh16Ux64 {
 13980  			break
 13981  		}
 13982  		_ = i.Args[1]
 13983  		x := i.Args[0]
 13984  		i_1 := i.Args[1]
 13985  		if i_1.Op != OpConst64 {
 13986  			break
 13987  		}
 13988  		c := auxIntToInt64(i_1.AuxInt)
 13989  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 13990  			break
 13991  		}
 13992  		v.reset(OpAnd16)
 13993  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 13994  		v0.AuxInt = int16ToAuxInt(int16(-1) << c)
 13995  		v.AddArg2(x, v0)
 13996  		return true
 13997  	}
 13998  	// match: (Lsh16x64 (Rsh16Ux64 (Lsh16x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 13999  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 14000  	// result: (Lsh16x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 14001  	for {
 14002  		if v_0.Op != OpRsh16Ux64 {
 14003  			break
 14004  		}
 14005  		_ = v_0.Args[1]
 14006  		v_0_0 := v_0.Args[0]
 14007  		if v_0_0.Op != OpLsh16x64 {
 14008  			break
 14009  		}
 14010  		_ = v_0_0.Args[1]
 14011  		x := v_0_0.Args[0]
 14012  		v_0_0_1 := v_0_0.Args[1]
 14013  		if v_0_0_1.Op != OpConst64 {
 14014  			break
 14015  		}
 14016  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 14017  		v_0_1 := v_0.Args[1]
 14018  		if v_0_1.Op != OpConst64 {
 14019  			break
 14020  		}
 14021  		c2 := auxIntToInt64(v_0_1.AuxInt)
 14022  		if v_1.Op != OpConst64 {
 14023  			break
 14024  		}
 14025  		c3 := auxIntToInt64(v_1.AuxInt)
 14026  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14027  			break
 14028  		}
 14029  		v.reset(OpLsh16x64)
 14030  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14031  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 14032  		v.AddArg2(x, v0)
 14033  		return true
 14034  	}
 14035  	// match: (Lsh16x64 (And16 (Rsh16x64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 14036  	// cond: c >= e
 14037  	// result: (And16 (Rsh16x64 <t> x (Const64 <t2> [c-e])) (Const16 <t> [d<<e]))
 14038  	for {
 14039  		if v_0.Op != OpAnd16 {
 14040  			break
 14041  		}
 14042  		_ = v_0.Args[1]
 14043  		v_0_0 := v_0.Args[0]
 14044  		v_0_1 := v_0.Args[1]
 14045  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14046  			if v_0_0.Op != OpRsh16x64 {
 14047  				continue
 14048  			}
 14049  			t := v_0_0.Type
 14050  			_ = v_0_0.Args[1]
 14051  			x := v_0_0.Args[0]
 14052  			v_0_0_1 := v_0_0.Args[1]
 14053  			if v_0_0_1.Op != OpConst64 {
 14054  				continue
 14055  			}
 14056  			t2 := v_0_0_1.Type
 14057  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14058  			if v_0_1.Op != OpConst16 {
 14059  				continue
 14060  			}
 14061  			d := auxIntToInt16(v_0_1.AuxInt)
 14062  			if v_1.Op != OpConst64 {
 14063  				continue
 14064  			}
 14065  			e := auxIntToInt64(v_1.AuxInt)
 14066  			if !(c >= e) {
 14067  				continue
 14068  			}
 14069  			v.reset(OpAnd16)
 14070  			v0 := b.NewValue0(v.Pos, OpRsh16x64, t)
 14071  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14072  			v1.AuxInt = int64ToAuxInt(c - e)
 14073  			v0.AddArg2(x, v1)
 14074  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 14075  			v2.AuxInt = int16ToAuxInt(d << e)
 14076  			v.AddArg2(v0, v2)
 14077  			return true
 14078  		}
 14079  		break
 14080  	}
 14081  	// match: (Lsh16x64 (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 14082  	// cond: c >= e
 14083  	// result: (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c-e])) (Const16 <t> [d<<e]))
 14084  	for {
 14085  		if v_0.Op != OpAnd16 {
 14086  			break
 14087  		}
 14088  		_ = v_0.Args[1]
 14089  		v_0_0 := v_0.Args[0]
 14090  		v_0_1 := v_0.Args[1]
 14091  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14092  			if v_0_0.Op != OpRsh16Ux64 {
 14093  				continue
 14094  			}
 14095  			t := v_0_0.Type
 14096  			_ = v_0_0.Args[1]
 14097  			x := v_0_0.Args[0]
 14098  			v_0_0_1 := v_0_0.Args[1]
 14099  			if v_0_0_1.Op != OpConst64 {
 14100  				continue
 14101  			}
 14102  			t2 := v_0_0_1.Type
 14103  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14104  			if v_0_1.Op != OpConst16 {
 14105  				continue
 14106  			}
 14107  			d := auxIntToInt16(v_0_1.AuxInt)
 14108  			if v_1.Op != OpConst64 {
 14109  				continue
 14110  			}
 14111  			e := auxIntToInt64(v_1.AuxInt)
 14112  			if !(c >= e) {
 14113  				continue
 14114  			}
 14115  			v.reset(OpAnd16)
 14116  			v0 := b.NewValue0(v.Pos, OpRsh16Ux64, t)
 14117  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14118  			v1.AuxInt = int64ToAuxInt(c - e)
 14119  			v0.AddArg2(x, v1)
 14120  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 14121  			v2.AuxInt = int16ToAuxInt(d << e)
 14122  			v.AddArg2(v0, v2)
 14123  			return true
 14124  		}
 14125  		break
 14126  	}
 14127  	// match: (Lsh16x64 (And16 (Rsh16x64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 14128  	// cond: c < e
 14129  	// result: (And16 (Lsh16x64 <t> x (Const64 <t2> [e-c])) (Const16 <t> [d<<e]))
 14130  	for {
 14131  		if v_0.Op != OpAnd16 {
 14132  			break
 14133  		}
 14134  		_ = v_0.Args[1]
 14135  		v_0_0 := v_0.Args[0]
 14136  		v_0_1 := v_0.Args[1]
 14137  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14138  			if v_0_0.Op != OpRsh16x64 {
 14139  				continue
 14140  			}
 14141  			t := v_0_0.Type
 14142  			_ = v_0_0.Args[1]
 14143  			x := v_0_0.Args[0]
 14144  			v_0_0_1 := v_0_0.Args[1]
 14145  			if v_0_0_1.Op != OpConst64 {
 14146  				continue
 14147  			}
 14148  			t2 := v_0_0_1.Type
 14149  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14150  			if v_0_1.Op != OpConst16 {
 14151  				continue
 14152  			}
 14153  			d := auxIntToInt16(v_0_1.AuxInt)
 14154  			if v_1.Op != OpConst64 {
 14155  				continue
 14156  			}
 14157  			e := auxIntToInt64(v_1.AuxInt)
 14158  			if !(c < e) {
 14159  				continue
 14160  			}
 14161  			v.reset(OpAnd16)
 14162  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 14163  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14164  			v1.AuxInt = int64ToAuxInt(e - c)
 14165  			v0.AddArg2(x, v1)
 14166  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 14167  			v2.AuxInt = int16ToAuxInt(d << e)
 14168  			v.AddArg2(v0, v2)
 14169  			return true
 14170  		}
 14171  		break
 14172  	}
 14173  	// match: (Lsh16x64 (And16 (Rsh16Ux64 <t> x (Const64 <t2> [c])) (Const16 [d])) (Const64 [e]))
 14174  	// cond: c < e
 14175  	// result: (And16 (Lsh16x64 <t> x (Const64 <t2> [e-c])) (Const16 <t> [d<<e]))
 14176  	for {
 14177  		if v_0.Op != OpAnd16 {
 14178  			break
 14179  		}
 14180  		_ = v_0.Args[1]
 14181  		v_0_0 := v_0.Args[0]
 14182  		v_0_1 := v_0.Args[1]
 14183  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14184  			if v_0_0.Op != OpRsh16Ux64 {
 14185  				continue
 14186  			}
 14187  			t := v_0_0.Type
 14188  			_ = v_0_0.Args[1]
 14189  			x := v_0_0.Args[0]
 14190  			v_0_0_1 := v_0_0.Args[1]
 14191  			if v_0_0_1.Op != OpConst64 {
 14192  				continue
 14193  			}
 14194  			t2 := v_0_0_1.Type
 14195  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14196  			if v_0_1.Op != OpConst16 {
 14197  				continue
 14198  			}
 14199  			d := auxIntToInt16(v_0_1.AuxInt)
 14200  			if v_1.Op != OpConst64 {
 14201  				continue
 14202  			}
 14203  			e := auxIntToInt64(v_1.AuxInt)
 14204  			if !(c < e) {
 14205  				continue
 14206  			}
 14207  			v.reset(OpAnd16)
 14208  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 14209  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14210  			v1.AuxInt = int64ToAuxInt(e - c)
 14211  			v0.AddArg2(x, v1)
 14212  			v2 := b.NewValue0(v.Pos, OpConst16, t)
 14213  			v2.AuxInt = int16ToAuxInt(d << e)
 14214  			v.AddArg2(v0, v2)
 14215  			return true
 14216  		}
 14217  		break
 14218  	}
 14219  	// match: (Lsh16x64 [false] x con:(Const64 [c]))
 14220  	// cond: 0 < c && c < 16
 14221  	// result: (Lsh16x64 [true] x con)
 14222  	for {
 14223  		if auxIntToBool(v.AuxInt) != false {
 14224  			break
 14225  		}
 14226  		x := v_0
 14227  		con := v_1
 14228  		if con.Op != OpConst64 {
 14229  			break
 14230  		}
 14231  		c := auxIntToInt64(con.AuxInt)
 14232  		if !(0 < c && c < 16) {
 14233  			break
 14234  		}
 14235  		v.reset(OpLsh16x64)
 14236  		v.AuxInt = boolToAuxInt(true)
 14237  		v.AddArg2(x, con)
 14238  		return true
 14239  	}
 14240  	return false
 14241  }
 14242  func rewriteValuegeneric_OpLsh16x8(v *Value) bool {
 14243  	v_1 := v.Args[1]
 14244  	v_0 := v.Args[0]
 14245  	b := v.Block
 14246  	// match: (Lsh16x8 <t> x (Const8 [c]))
 14247  	// result: (Lsh16x64 x (Const64 <t> [int64(uint8(c))]))
 14248  	for {
 14249  		t := v.Type
 14250  		x := v_0
 14251  		if v_1.Op != OpConst8 {
 14252  			break
 14253  		}
 14254  		c := auxIntToInt8(v_1.AuxInt)
 14255  		v.reset(OpLsh16x64)
 14256  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14257  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 14258  		v.AddArg2(x, v0)
 14259  		return true
 14260  	}
 14261  	// match: (Lsh16x8 (Const16 [0]) _)
 14262  	// result: (Const16 [0])
 14263  	for {
 14264  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 14265  			break
 14266  		}
 14267  		v.reset(OpConst16)
 14268  		v.AuxInt = int16ToAuxInt(0)
 14269  		return true
 14270  	}
 14271  	// match: (Lsh16x8 [false] x con:(Const8 [c]))
 14272  	// cond: 0 < c && c < 16
 14273  	// result: (Lsh16x8 [true] x con)
 14274  	for {
 14275  		if auxIntToBool(v.AuxInt) != false {
 14276  			break
 14277  		}
 14278  		x := v_0
 14279  		con := v_1
 14280  		if con.Op != OpConst8 {
 14281  			break
 14282  		}
 14283  		c := auxIntToInt8(con.AuxInt)
 14284  		if !(0 < c && c < 16) {
 14285  			break
 14286  		}
 14287  		v.reset(OpLsh16x8)
 14288  		v.AuxInt = boolToAuxInt(true)
 14289  		v.AddArg2(x, con)
 14290  		return true
 14291  	}
 14292  	return false
 14293  }
 14294  func rewriteValuegeneric_OpLsh32x16(v *Value) bool {
 14295  	v_1 := v.Args[1]
 14296  	v_0 := v.Args[0]
 14297  	b := v.Block
 14298  	// match: (Lsh32x16 <t> x (Const16 [c]))
 14299  	// result: (Lsh32x64 x (Const64 <t> [int64(uint16(c))]))
 14300  	for {
 14301  		t := v.Type
 14302  		x := v_0
 14303  		if v_1.Op != OpConst16 {
 14304  			break
 14305  		}
 14306  		c := auxIntToInt16(v_1.AuxInt)
 14307  		v.reset(OpLsh32x64)
 14308  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14309  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 14310  		v.AddArg2(x, v0)
 14311  		return true
 14312  	}
 14313  	// match: (Lsh32x16 (Const32 [0]) _)
 14314  	// result: (Const32 [0])
 14315  	for {
 14316  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 14317  			break
 14318  		}
 14319  		v.reset(OpConst32)
 14320  		v.AuxInt = int32ToAuxInt(0)
 14321  		return true
 14322  	}
 14323  	// match: (Lsh32x16 [false] x con:(Const16 [c]))
 14324  	// cond: 0 < c && c < 32
 14325  	// result: (Lsh32x16 [true] x con)
 14326  	for {
 14327  		if auxIntToBool(v.AuxInt) != false {
 14328  			break
 14329  		}
 14330  		x := v_0
 14331  		con := v_1
 14332  		if con.Op != OpConst16 {
 14333  			break
 14334  		}
 14335  		c := auxIntToInt16(con.AuxInt)
 14336  		if !(0 < c && c < 32) {
 14337  			break
 14338  		}
 14339  		v.reset(OpLsh32x16)
 14340  		v.AuxInt = boolToAuxInt(true)
 14341  		v.AddArg2(x, con)
 14342  		return true
 14343  	}
 14344  	return false
 14345  }
 14346  func rewriteValuegeneric_OpLsh32x32(v *Value) bool {
 14347  	v_1 := v.Args[1]
 14348  	v_0 := v.Args[0]
 14349  	b := v.Block
 14350  	// match: (Lsh32x32 <t> x (Const32 [c]))
 14351  	// result: (Lsh32x64 x (Const64 <t> [int64(uint32(c))]))
 14352  	for {
 14353  		t := v.Type
 14354  		x := v_0
 14355  		if v_1.Op != OpConst32 {
 14356  			break
 14357  		}
 14358  		c := auxIntToInt32(v_1.AuxInt)
 14359  		v.reset(OpLsh32x64)
 14360  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14361  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 14362  		v.AddArg2(x, v0)
 14363  		return true
 14364  	}
 14365  	// match: (Lsh32x32 (Const32 [0]) _)
 14366  	// result: (Const32 [0])
 14367  	for {
 14368  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 14369  			break
 14370  		}
 14371  		v.reset(OpConst32)
 14372  		v.AuxInt = int32ToAuxInt(0)
 14373  		return true
 14374  	}
 14375  	// match: (Lsh32x32 [false] x con:(Const32 [c]))
 14376  	// cond: 0 < c && c < 32
 14377  	// result: (Lsh32x32 [true] x con)
 14378  	for {
 14379  		if auxIntToBool(v.AuxInt) != false {
 14380  			break
 14381  		}
 14382  		x := v_0
 14383  		con := v_1
 14384  		if con.Op != OpConst32 {
 14385  			break
 14386  		}
 14387  		c := auxIntToInt32(con.AuxInt)
 14388  		if !(0 < c && c < 32) {
 14389  			break
 14390  		}
 14391  		v.reset(OpLsh32x32)
 14392  		v.AuxInt = boolToAuxInt(true)
 14393  		v.AddArg2(x, con)
 14394  		return true
 14395  	}
 14396  	return false
 14397  }
 14398  func rewriteValuegeneric_OpLsh32x64(v *Value) bool {
 14399  	v_1 := v.Args[1]
 14400  	v_0 := v.Args[0]
 14401  	b := v.Block
 14402  	typ := &b.Func.Config.Types
 14403  	// match: (Lsh32x64 (Const32 [c]) (Const64 [d]))
 14404  	// result: (Const32 [c << uint64(d)])
 14405  	for {
 14406  		if v_0.Op != OpConst32 {
 14407  			break
 14408  		}
 14409  		c := auxIntToInt32(v_0.AuxInt)
 14410  		if v_1.Op != OpConst64 {
 14411  			break
 14412  		}
 14413  		d := auxIntToInt64(v_1.AuxInt)
 14414  		v.reset(OpConst32)
 14415  		v.AuxInt = int32ToAuxInt(c << uint64(d))
 14416  		return true
 14417  	}
 14418  	// match: (Lsh32x64 x (Const64 [0]))
 14419  	// result: x
 14420  	for {
 14421  		x := v_0
 14422  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 14423  			break
 14424  		}
 14425  		v.copyOf(x)
 14426  		return true
 14427  	}
 14428  	// match: (Lsh32x64 (Const32 [0]) _)
 14429  	// result: (Const32 [0])
 14430  	for {
 14431  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 14432  			break
 14433  		}
 14434  		v.reset(OpConst32)
 14435  		v.AuxInt = int32ToAuxInt(0)
 14436  		return true
 14437  	}
 14438  	// match: (Lsh32x64 _ (Const64 [c]))
 14439  	// cond: uint64(c) >= 32
 14440  	// result: (Const32 [0])
 14441  	for {
 14442  		if v_1.Op != OpConst64 {
 14443  			break
 14444  		}
 14445  		c := auxIntToInt64(v_1.AuxInt)
 14446  		if !(uint64(c) >= 32) {
 14447  			break
 14448  		}
 14449  		v.reset(OpConst32)
 14450  		v.AuxInt = int32ToAuxInt(0)
 14451  		return true
 14452  	}
 14453  	// match: (Lsh32x64 <t> (Lsh32x64 x (Const64 [c])) (Const64 [d]))
 14454  	// cond: !uaddOvf(c,d)
 14455  	// result: (Lsh32x64 x (Const64 <t> [c+d]))
 14456  	for {
 14457  		t := v.Type
 14458  		if v_0.Op != OpLsh32x64 {
 14459  			break
 14460  		}
 14461  		_ = v_0.Args[1]
 14462  		x := v_0.Args[0]
 14463  		v_0_1 := v_0.Args[1]
 14464  		if v_0_1.Op != OpConst64 {
 14465  			break
 14466  		}
 14467  		c := auxIntToInt64(v_0_1.AuxInt)
 14468  		if v_1.Op != OpConst64 {
 14469  			break
 14470  		}
 14471  		d := auxIntToInt64(v_1.AuxInt)
 14472  		if !(!uaddOvf(c, d)) {
 14473  			break
 14474  		}
 14475  		v.reset(OpLsh32x64)
 14476  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14477  		v0.AuxInt = int64ToAuxInt(c + d)
 14478  		v.AddArg2(x, v0)
 14479  		return true
 14480  	}
 14481  	// match: (Lsh32x64 i:(Rsh32x64 x (Const64 [c])) (Const64 [c]))
 14482  	// cond: c >= 0 && c < 32 && i.Uses == 1
 14483  	// result: (And32 x (Const32 <v.Type> [int32(-1) << c]))
 14484  	for {
 14485  		i := v_0
 14486  		if i.Op != OpRsh32x64 {
 14487  			break
 14488  		}
 14489  		_ = i.Args[1]
 14490  		x := i.Args[0]
 14491  		i_1 := i.Args[1]
 14492  		if i_1.Op != OpConst64 {
 14493  			break
 14494  		}
 14495  		c := auxIntToInt64(i_1.AuxInt)
 14496  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 14497  			break
 14498  		}
 14499  		v.reset(OpAnd32)
 14500  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 14501  		v0.AuxInt = int32ToAuxInt(int32(-1) << c)
 14502  		v.AddArg2(x, v0)
 14503  		return true
 14504  	}
 14505  	// match: (Lsh32x64 i:(Rsh32Ux64 x (Const64 [c])) (Const64 [c]))
 14506  	// cond: c >= 0 && c < 32 && i.Uses == 1
 14507  	// result: (And32 x (Const32 <v.Type> [int32(-1) << c]))
 14508  	for {
 14509  		i := v_0
 14510  		if i.Op != OpRsh32Ux64 {
 14511  			break
 14512  		}
 14513  		_ = i.Args[1]
 14514  		x := i.Args[0]
 14515  		i_1 := i.Args[1]
 14516  		if i_1.Op != OpConst64 {
 14517  			break
 14518  		}
 14519  		c := auxIntToInt64(i_1.AuxInt)
 14520  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 14521  			break
 14522  		}
 14523  		v.reset(OpAnd32)
 14524  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 14525  		v0.AuxInt = int32ToAuxInt(int32(-1) << c)
 14526  		v.AddArg2(x, v0)
 14527  		return true
 14528  	}
 14529  	// match: (Lsh32x64 (Rsh32Ux64 (Lsh32x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 14530  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 14531  	// result: (Lsh32x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 14532  	for {
 14533  		if v_0.Op != OpRsh32Ux64 {
 14534  			break
 14535  		}
 14536  		_ = v_0.Args[1]
 14537  		v_0_0 := v_0.Args[0]
 14538  		if v_0_0.Op != OpLsh32x64 {
 14539  			break
 14540  		}
 14541  		_ = v_0_0.Args[1]
 14542  		x := v_0_0.Args[0]
 14543  		v_0_0_1 := v_0_0.Args[1]
 14544  		if v_0_0_1.Op != OpConst64 {
 14545  			break
 14546  		}
 14547  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 14548  		v_0_1 := v_0.Args[1]
 14549  		if v_0_1.Op != OpConst64 {
 14550  			break
 14551  		}
 14552  		c2 := auxIntToInt64(v_0_1.AuxInt)
 14553  		if v_1.Op != OpConst64 {
 14554  			break
 14555  		}
 14556  		c3 := auxIntToInt64(v_1.AuxInt)
 14557  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 14558  			break
 14559  		}
 14560  		v.reset(OpLsh32x64)
 14561  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 14562  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 14563  		v.AddArg2(x, v0)
 14564  		return true
 14565  	}
 14566  	// match: (Lsh32x64 (And32 (Rsh32x64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 14567  	// cond: c >= e
 14568  	// result: (And32 (Rsh32x64 <t> x (Const64 <t2> [c-e])) (Const32 <t> [d<<e]))
 14569  	for {
 14570  		if v_0.Op != OpAnd32 {
 14571  			break
 14572  		}
 14573  		_ = v_0.Args[1]
 14574  		v_0_0 := v_0.Args[0]
 14575  		v_0_1 := v_0.Args[1]
 14576  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14577  			if v_0_0.Op != OpRsh32x64 {
 14578  				continue
 14579  			}
 14580  			t := v_0_0.Type
 14581  			_ = v_0_0.Args[1]
 14582  			x := v_0_0.Args[0]
 14583  			v_0_0_1 := v_0_0.Args[1]
 14584  			if v_0_0_1.Op != OpConst64 {
 14585  				continue
 14586  			}
 14587  			t2 := v_0_0_1.Type
 14588  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14589  			if v_0_1.Op != OpConst32 {
 14590  				continue
 14591  			}
 14592  			d := auxIntToInt32(v_0_1.AuxInt)
 14593  			if v_1.Op != OpConst64 {
 14594  				continue
 14595  			}
 14596  			e := auxIntToInt64(v_1.AuxInt)
 14597  			if !(c >= e) {
 14598  				continue
 14599  			}
 14600  			v.reset(OpAnd32)
 14601  			v0 := b.NewValue0(v.Pos, OpRsh32x64, t)
 14602  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14603  			v1.AuxInt = int64ToAuxInt(c - e)
 14604  			v0.AddArg2(x, v1)
 14605  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 14606  			v2.AuxInt = int32ToAuxInt(d << e)
 14607  			v.AddArg2(v0, v2)
 14608  			return true
 14609  		}
 14610  		break
 14611  	}
 14612  	// match: (Lsh32x64 (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 14613  	// cond: c >= e
 14614  	// result: (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c-e])) (Const32 <t> [d<<e]))
 14615  	for {
 14616  		if v_0.Op != OpAnd32 {
 14617  			break
 14618  		}
 14619  		_ = v_0.Args[1]
 14620  		v_0_0 := v_0.Args[0]
 14621  		v_0_1 := v_0.Args[1]
 14622  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14623  			if v_0_0.Op != OpRsh32Ux64 {
 14624  				continue
 14625  			}
 14626  			t := v_0_0.Type
 14627  			_ = v_0_0.Args[1]
 14628  			x := v_0_0.Args[0]
 14629  			v_0_0_1 := v_0_0.Args[1]
 14630  			if v_0_0_1.Op != OpConst64 {
 14631  				continue
 14632  			}
 14633  			t2 := v_0_0_1.Type
 14634  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14635  			if v_0_1.Op != OpConst32 {
 14636  				continue
 14637  			}
 14638  			d := auxIntToInt32(v_0_1.AuxInt)
 14639  			if v_1.Op != OpConst64 {
 14640  				continue
 14641  			}
 14642  			e := auxIntToInt64(v_1.AuxInt)
 14643  			if !(c >= e) {
 14644  				continue
 14645  			}
 14646  			v.reset(OpAnd32)
 14647  			v0 := b.NewValue0(v.Pos, OpRsh32Ux64, t)
 14648  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14649  			v1.AuxInt = int64ToAuxInt(c - e)
 14650  			v0.AddArg2(x, v1)
 14651  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 14652  			v2.AuxInt = int32ToAuxInt(d << e)
 14653  			v.AddArg2(v0, v2)
 14654  			return true
 14655  		}
 14656  		break
 14657  	}
 14658  	// match: (Lsh32x64 (And32 (Rsh32x64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 14659  	// cond: c < e
 14660  	// result: (And32 (Lsh32x64 <t> x (Const64 <t2> [e-c])) (Const32 <t> [d<<e]))
 14661  	for {
 14662  		if v_0.Op != OpAnd32 {
 14663  			break
 14664  		}
 14665  		_ = v_0.Args[1]
 14666  		v_0_0 := v_0.Args[0]
 14667  		v_0_1 := v_0.Args[1]
 14668  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14669  			if v_0_0.Op != OpRsh32x64 {
 14670  				continue
 14671  			}
 14672  			t := v_0_0.Type
 14673  			_ = v_0_0.Args[1]
 14674  			x := v_0_0.Args[0]
 14675  			v_0_0_1 := v_0_0.Args[1]
 14676  			if v_0_0_1.Op != OpConst64 {
 14677  				continue
 14678  			}
 14679  			t2 := v_0_0_1.Type
 14680  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14681  			if v_0_1.Op != OpConst32 {
 14682  				continue
 14683  			}
 14684  			d := auxIntToInt32(v_0_1.AuxInt)
 14685  			if v_1.Op != OpConst64 {
 14686  				continue
 14687  			}
 14688  			e := auxIntToInt64(v_1.AuxInt)
 14689  			if !(c < e) {
 14690  				continue
 14691  			}
 14692  			v.reset(OpAnd32)
 14693  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 14694  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14695  			v1.AuxInt = int64ToAuxInt(e - c)
 14696  			v0.AddArg2(x, v1)
 14697  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 14698  			v2.AuxInt = int32ToAuxInt(d << e)
 14699  			v.AddArg2(v0, v2)
 14700  			return true
 14701  		}
 14702  		break
 14703  	}
 14704  	// match: (Lsh32x64 (And32 (Rsh32Ux64 <t> x (Const64 <t2> [c])) (Const32 [d])) (Const64 [e]))
 14705  	// cond: c < e
 14706  	// result: (And32 (Lsh32x64 <t> x (Const64 <t2> [e-c])) (Const32 <t> [d<<e]))
 14707  	for {
 14708  		if v_0.Op != OpAnd32 {
 14709  			break
 14710  		}
 14711  		_ = v_0.Args[1]
 14712  		v_0_0 := v_0.Args[0]
 14713  		v_0_1 := v_0.Args[1]
 14714  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 14715  			if v_0_0.Op != OpRsh32Ux64 {
 14716  				continue
 14717  			}
 14718  			t := v_0_0.Type
 14719  			_ = v_0_0.Args[1]
 14720  			x := v_0_0.Args[0]
 14721  			v_0_0_1 := v_0_0.Args[1]
 14722  			if v_0_0_1.Op != OpConst64 {
 14723  				continue
 14724  			}
 14725  			t2 := v_0_0_1.Type
 14726  			c := auxIntToInt64(v_0_0_1.AuxInt)
 14727  			if v_0_1.Op != OpConst32 {
 14728  				continue
 14729  			}
 14730  			d := auxIntToInt32(v_0_1.AuxInt)
 14731  			if v_1.Op != OpConst64 {
 14732  				continue
 14733  			}
 14734  			e := auxIntToInt64(v_1.AuxInt)
 14735  			if !(c < e) {
 14736  				continue
 14737  			}
 14738  			v.reset(OpAnd32)
 14739  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 14740  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 14741  			v1.AuxInt = int64ToAuxInt(e - c)
 14742  			v0.AddArg2(x, v1)
 14743  			v2 := b.NewValue0(v.Pos, OpConst32, t)
 14744  			v2.AuxInt = int32ToAuxInt(d << e)
 14745  			v.AddArg2(v0, v2)
 14746  			return true
 14747  		}
 14748  		break
 14749  	}
 14750  	// match: (Lsh32x64 [false] x con:(Const64 [c]))
 14751  	// cond: 0 < c && c < 32
 14752  	// result: (Lsh32x64 [true] x con)
 14753  	for {
 14754  		if auxIntToBool(v.AuxInt) != false {
 14755  			break
 14756  		}
 14757  		x := v_0
 14758  		con := v_1
 14759  		if con.Op != OpConst64 {
 14760  			break
 14761  		}
 14762  		c := auxIntToInt64(con.AuxInt)
 14763  		if !(0 < c && c < 32) {
 14764  			break
 14765  		}
 14766  		v.reset(OpLsh32x64)
 14767  		v.AuxInt = boolToAuxInt(true)
 14768  		v.AddArg2(x, con)
 14769  		return true
 14770  	}
 14771  	return false
 14772  }
 14773  func rewriteValuegeneric_OpLsh32x8(v *Value) bool {
 14774  	v_1 := v.Args[1]
 14775  	v_0 := v.Args[0]
 14776  	b := v.Block
 14777  	// match: (Lsh32x8 <t> x (Const8 [c]))
 14778  	// result: (Lsh32x64 x (Const64 <t> [int64(uint8(c))]))
 14779  	for {
 14780  		t := v.Type
 14781  		x := v_0
 14782  		if v_1.Op != OpConst8 {
 14783  			break
 14784  		}
 14785  		c := auxIntToInt8(v_1.AuxInt)
 14786  		v.reset(OpLsh32x64)
 14787  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14788  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 14789  		v.AddArg2(x, v0)
 14790  		return true
 14791  	}
 14792  	// match: (Lsh32x8 (Const32 [0]) _)
 14793  	// result: (Const32 [0])
 14794  	for {
 14795  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 14796  			break
 14797  		}
 14798  		v.reset(OpConst32)
 14799  		v.AuxInt = int32ToAuxInt(0)
 14800  		return true
 14801  	}
 14802  	// match: (Lsh32x8 [false] x con:(Const8 [c]))
 14803  	// cond: 0 < c && c < 32
 14804  	// result: (Lsh32x8 [true] x con)
 14805  	for {
 14806  		if auxIntToBool(v.AuxInt) != false {
 14807  			break
 14808  		}
 14809  		x := v_0
 14810  		con := v_1
 14811  		if con.Op != OpConst8 {
 14812  			break
 14813  		}
 14814  		c := auxIntToInt8(con.AuxInt)
 14815  		if !(0 < c && c < 32) {
 14816  			break
 14817  		}
 14818  		v.reset(OpLsh32x8)
 14819  		v.AuxInt = boolToAuxInt(true)
 14820  		v.AddArg2(x, con)
 14821  		return true
 14822  	}
 14823  	return false
 14824  }
 14825  func rewriteValuegeneric_OpLsh64x16(v *Value) bool {
 14826  	v_1 := v.Args[1]
 14827  	v_0 := v.Args[0]
 14828  	b := v.Block
 14829  	// match: (Lsh64x16 <t> x (Const16 [c]))
 14830  	// result: (Lsh64x64 x (Const64 <t> [int64(uint16(c))]))
 14831  	for {
 14832  		t := v.Type
 14833  		x := v_0
 14834  		if v_1.Op != OpConst16 {
 14835  			break
 14836  		}
 14837  		c := auxIntToInt16(v_1.AuxInt)
 14838  		v.reset(OpLsh64x64)
 14839  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14840  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 14841  		v.AddArg2(x, v0)
 14842  		return true
 14843  	}
 14844  	// match: (Lsh64x16 (Const64 [0]) _)
 14845  	// result: (Const64 [0])
 14846  	for {
 14847  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 14848  			break
 14849  		}
 14850  		v.reset(OpConst64)
 14851  		v.AuxInt = int64ToAuxInt(0)
 14852  		return true
 14853  	}
 14854  	// match: (Lsh64x16 [false] x con:(Const16 [c]))
 14855  	// cond: 0 < c && c < 64
 14856  	// result: (Lsh64x16 [true] x con)
 14857  	for {
 14858  		if auxIntToBool(v.AuxInt) != false {
 14859  			break
 14860  		}
 14861  		x := v_0
 14862  		con := v_1
 14863  		if con.Op != OpConst16 {
 14864  			break
 14865  		}
 14866  		c := auxIntToInt16(con.AuxInt)
 14867  		if !(0 < c && c < 64) {
 14868  			break
 14869  		}
 14870  		v.reset(OpLsh64x16)
 14871  		v.AuxInt = boolToAuxInt(true)
 14872  		v.AddArg2(x, con)
 14873  		return true
 14874  	}
 14875  	return false
 14876  }
 14877  func rewriteValuegeneric_OpLsh64x32(v *Value) bool {
 14878  	v_1 := v.Args[1]
 14879  	v_0 := v.Args[0]
 14880  	b := v.Block
 14881  	// match: (Lsh64x32 <t> x (Const32 [c]))
 14882  	// result: (Lsh64x64 x (Const64 <t> [int64(uint32(c))]))
 14883  	for {
 14884  		t := v.Type
 14885  		x := v_0
 14886  		if v_1.Op != OpConst32 {
 14887  			break
 14888  		}
 14889  		c := auxIntToInt32(v_1.AuxInt)
 14890  		v.reset(OpLsh64x64)
 14891  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 14892  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 14893  		v.AddArg2(x, v0)
 14894  		return true
 14895  	}
 14896  	// match: (Lsh64x32 (Const64 [0]) _)
 14897  	// result: (Const64 [0])
 14898  	for {
 14899  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 14900  			break
 14901  		}
 14902  		v.reset(OpConst64)
 14903  		v.AuxInt = int64ToAuxInt(0)
 14904  		return true
 14905  	}
 14906  	// match: (Lsh64x32 [false] x con:(Const32 [c]))
 14907  	// cond: 0 < c && c < 64
 14908  	// result: (Lsh64x32 [true] x con)
 14909  	for {
 14910  		if auxIntToBool(v.AuxInt) != false {
 14911  			break
 14912  		}
 14913  		x := v_0
 14914  		con := v_1
 14915  		if con.Op != OpConst32 {
 14916  			break
 14917  		}
 14918  		c := auxIntToInt32(con.AuxInt)
 14919  		if !(0 < c && c < 64) {
 14920  			break
 14921  		}
 14922  		v.reset(OpLsh64x32)
 14923  		v.AuxInt = boolToAuxInt(true)
 14924  		v.AddArg2(x, con)
 14925  		return true
 14926  	}
 14927  	return false
 14928  }
 14929  func rewriteValuegeneric_OpLsh64x64(v *Value) bool {
 14930  	v_1 := v.Args[1]
 14931  	v_0 := v.Args[0]
 14932  	b := v.Block
 14933  	typ := &b.Func.Config.Types
 14934  	// match: (Lsh64x64 (Const64 [c]) (Const64 [d]))
 14935  	// result: (Const64 [c << uint64(d)])
 14936  	for {
 14937  		if v_0.Op != OpConst64 {
 14938  			break
 14939  		}
 14940  		c := auxIntToInt64(v_0.AuxInt)
 14941  		if v_1.Op != OpConst64 {
 14942  			break
 14943  		}
 14944  		d := auxIntToInt64(v_1.AuxInt)
 14945  		v.reset(OpConst64)
 14946  		v.AuxInt = int64ToAuxInt(c << uint64(d))
 14947  		return true
 14948  	}
 14949  	// match: (Lsh64x64 x (Const64 [0]))
 14950  	// result: x
 14951  	for {
 14952  		x := v_0
 14953  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 14954  			break
 14955  		}
 14956  		v.copyOf(x)
 14957  		return true
 14958  	}
 14959  	// match: (Lsh64x64 (Const64 [0]) _)
 14960  	// result: (Const64 [0])
 14961  	for {
 14962  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 14963  			break
 14964  		}
 14965  		v.reset(OpConst64)
 14966  		v.AuxInt = int64ToAuxInt(0)
 14967  		return true
 14968  	}
 14969  	// match: (Lsh64x64 _ (Const64 [c]))
 14970  	// cond: uint64(c) >= 64
 14971  	// result: (Const64 [0])
 14972  	for {
 14973  		if v_1.Op != OpConst64 {
 14974  			break
 14975  		}
 14976  		c := auxIntToInt64(v_1.AuxInt)
 14977  		if !(uint64(c) >= 64) {
 14978  			break
 14979  		}
 14980  		v.reset(OpConst64)
 14981  		v.AuxInt = int64ToAuxInt(0)
 14982  		return true
 14983  	}
 14984  	// match: (Lsh64x64 <t> (Lsh64x64 x (Const64 [c])) (Const64 [d]))
 14985  	// cond: !uaddOvf(c,d)
 14986  	// result: (Lsh64x64 x (Const64 <t> [c+d]))
 14987  	for {
 14988  		t := v.Type
 14989  		if v_0.Op != OpLsh64x64 {
 14990  			break
 14991  		}
 14992  		_ = v_0.Args[1]
 14993  		x := v_0.Args[0]
 14994  		v_0_1 := v_0.Args[1]
 14995  		if v_0_1.Op != OpConst64 {
 14996  			break
 14997  		}
 14998  		c := auxIntToInt64(v_0_1.AuxInt)
 14999  		if v_1.Op != OpConst64 {
 15000  			break
 15001  		}
 15002  		d := auxIntToInt64(v_1.AuxInt)
 15003  		if !(!uaddOvf(c, d)) {
 15004  			break
 15005  		}
 15006  		v.reset(OpLsh64x64)
 15007  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15008  		v0.AuxInt = int64ToAuxInt(c + d)
 15009  		v.AddArg2(x, v0)
 15010  		return true
 15011  	}
 15012  	// match: (Lsh64x64 i:(Rsh64x64 x (Const64 [c])) (Const64 [c]))
 15013  	// cond: c >= 0 && c < 64 && i.Uses == 1
 15014  	// result: (And64 x (Const64 <v.Type> [int64(-1) << c]))
 15015  	for {
 15016  		i := v_0
 15017  		if i.Op != OpRsh64x64 {
 15018  			break
 15019  		}
 15020  		_ = i.Args[1]
 15021  		x := i.Args[0]
 15022  		i_1 := i.Args[1]
 15023  		if i_1.Op != OpConst64 {
 15024  			break
 15025  		}
 15026  		c := auxIntToInt64(i_1.AuxInt)
 15027  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 15028  			break
 15029  		}
 15030  		v.reset(OpAnd64)
 15031  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 15032  		v0.AuxInt = int64ToAuxInt(int64(-1) << c)
 15033  		v.AddArg2(x, v0)
 15034  		return true
 15035  	}
 15036  	// match: (Lsh64x64 i:(Rsh64Ux64 x (Const64 [c])) (Const64 [c]))
 15037  	// cond: c >= 0 && c < 64 && i.Uses == 1
 15038  	// result: (And64 x (Const64 <v.Type> [int64(-1) << c]))
 15039  	for {
 15040  		i := v_0
 15041  		if i.Op != OpRsh64Ux64 {
 15042  			break
 15043  		}
 15044  		_ = i.Args[1]
 15045  		x := i.Args[0]
 15046  		i_1 := i.Args[1]
 15047  		if i_1.Op != OpConst64 {
 15048  			break
 15049  		}
 15050  		c := auxIntToInt64(i_1.AuxInt)
 15051  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 15052  			break
 15053  		}
 15054  		v.reset(OpAnd64)
 15055  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 15056  		v0.AuxInt = int64ToAuxInt(int64(-1) << c)
 15057  		v.AddArg2(x, v0)
 15058  		return true
 15059  	}
 15060  	// match: (Lsh64x64 (Rsh64Ux64 (Lsh64x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 15061  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 15062  	// result: (Lsh64x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 15063  	for {
 15064  		if v_0.Op != OpRsh64Ux64 {
 15065  			break
 15066  		}
 15067  		_ = v_0.Args[1]
 15068  		v_0_0 := v_0.Args[0]
 15069  		if v_0_0.Op != OpLsh64x64 {
 15070  			break
 15071  		}
 15072  		_ = v_0_0.Args[1]
 15073  		x := v_0_0.Args[0]
 15074  		v_0_0_1 := v_0_0.Args[1]
 15075  		if v_0_0_1.Op != OpConst64 {
 15076  			break
 15077  		}
 15078  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 15079  		v_0_1 := v_0.Args[1]
 15080  		if v_0_1.Op != OpConst64 {
 15081  			break
 15082  		}
 15083  		c2 := auxIntToInt64(v_0_1.AuxInt)
 15084  		if v_1.Op != OpConst64 {
 15085  			break
 15086  		}
 15087  		c3 := auxIntToInt64(v_1.AuxInt)
 15088  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 15089  			break
 15090  		}
 15091  		v.reset(OpLsh64x64)
 15092  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 15093  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 15094  		v.AddArg2(x, v0)
 15095  		return true
 15096  	}
 15097  	// match: (Lsh64x64 (And64 (Rsh64x64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 15098  	// cond: c >= e
 15099  	// result: (And64 (Rsh64x64 <t> x (Const64 <t2> [c-e])) (Const64 <t> [d<<e]))
 15100  	for {
 15101  		if v_0.Op != OpAnd64 {
 15102  			break
 15103  		}
 15104  		_ = v_0.Args[1]
 15105  		v_0_0 := v_0.Args[0]
 15106  		v_0_1 := v_0.Args[1]
 15107  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15108  			if v_0_0.Op != OpRsh64x64 {
 15109  				continue
 15110  			}
 15111  			t := v_0_0.Type
 15112  			_ = v_0_0.Args[1]
 15113  			x := v_0_0.Args[0]
 15114  			v_0_0_1 := v_0_0.Args[1]
 15115  			if v_0_0_1.Op != OpConst64 {
 15116  				continue
 15117  			}
 15118  			t2 := v_0_0_1.Type
 15119  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15120  			if v_0_1.Op != OpConst64 {
 15121  				continue
 15122  			}
 15123  			d := auxIntToInt64(v_0_1.AuxInt)
 15124  			if v_1.Op != OpConst64 {
 15125  				continue
 15126  			}
 15127  			e := auxIntToInt64(v_1.AuxInt)
 15128  			if !(c >= e) {
 15129  				continue
 15130  			}
 15131  			v.reset(OpAnd64)
 15132  			v0 := b.NewValue0(v.Pos, OpRsh64x64, t)
 15133  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15134  			v1.AuxInt = int64ToAuxInt(c - e)
 15135  			v0.AddArg2(x, v1)
 15136  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 15137  			v2.AuxInt = int64ToAuxInt(d << e)
 15138  			v.AddArg2(v0, v2)
 15139  			return true
 15140  		}
 15141  		break
 15142  	}
 15143  	// match: (Lsh64x64 (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 15144  	// cond: c >= e
 15145  	// result: (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c-e])) (Const64 <t> [d<<e]))
 15146  	for {
 15147  		if v_0.Op != OpAnd64 {
 15148  			break
 15149  		}
 15150  		_ = v_0.Args[1]
 15151  		v_0_0 := v_0.Args[0]
 15152  		v_0_1 := v_0.Args[1]
 15153  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15154  			if v_0_0.Op != OpRsh64Ux64 {
 15155  				continue
 15156  			}
 15157  			t := v_0_0.Type
 15158  			_ = v_0_0.Args[1]
 15159  			x := v_0_0.Args[0]
 15160  			v_0_0_1 := v_0_0.Args[1]
 15161  			if v_0_0_1.Op != OpConst64 {
 15162  				continue
 15163  			}
 15164  			t2 := v_0_0_1.Type
 15165  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15166  			if v_0_1.Op != OpConst64 {
 15167  				continue
 15168  			}
 15169  			d := auxIntToInt64(v_0_1.AuxInt)
 15170  			if v_1.Op != OpConst64 {
 15171  				continue
 15172  			}
 15173  			e := auxIntToInt64(v_1.AuxInt)
 15174  			if !(c >= e) {
 15175  				continue
 15176  			}
 15177  			v.reset(OpAnd64)
 15178  			v0 := b.NewValue0(v.Pos, OpRsh64Ux64, t)
 15179  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15180  			v1.AuxInt = int64ToAuxInt(c - e)
 15181  			v0.AddArg2(x, v1)
 15182  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 15183  			v2.AuxInt = int64ToAuxInt(d << e)
 15184  			v.AddArg2(v0, v2)
 15185  			return true
 15186  		}
 15187  		break
 15188  	}
 15189  	// match: (Lsh64x64 (And64 (Rsh64x64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 15190  	// cond: c < e
 15191  	// result: (And64 (Lsh64x64 <t> x (Const64 <t2> [e-c])) (Const64 <t> [d<<e]))
 15192  	for {
 15193  		if v_0.Op != OpAnd64 {
 15194  			break
 15195  		}
 15196  		_ = v_0.Args[1]
 15197  		v_0_0 := v_0.Args[0]
 15198  		v_0_1 := v_0.Args[1]
 15199  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15200  			if v_0_0.Op != OpRsh64x64 {
 15201  				continue
 15202  			}
 15203  			t := v_0_0.Type
 15204  			_ = v_0_0.Args[1]
 15205  			x := v_0_0.Args[0]
 15206  			v_0_0_1 := v_0_0.Args[1]
 15207  			if v_0_0_1.Op != OpConst64 {
 15208  				continue
 15209  			}
 15210  			t2 := v_0_0_1.Type
 15211  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15212  			if v_0_1.Op != OpConst64 {
 15213  				continue
 15214  			}
 15215  			d := auxIntToInt64(v_0_1.AuxInt)
 15216  			if v_1.Op != OpConst64 {
 15217  				continue
 15218  			}
 15219  			e := auxIntToInt64(v_1.AuxInt)
 15220  			if !(c < e) {
 15221  				continue
 15222  			}
 15223  			v.reset(OpAnd64)
 15224  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 15225  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15226  			v1.AuxInt = int64ToAuxInt(e - c)
 15227  			v0.AddArg2(x, v1)
 15228  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 15229  			v2.AuxInt = int64ToAuxInt(d << e)
 15230  			v.AddArg2(v0, v2)
 15231  			return true
 15232  		}
 15233  		break
 15234  	}
 15235  	// match: (Lsh64x64 (And64 (Rsh64Ux64 <t> x (Const64 <t2> [c])) (Const64 [d])) (Const64 [e]))
 15236  	// cond: c < e
 15237  	// result: (And64 (Lsh64x64 <t> x (Const64 <t2> [e-c])) (Const64 <t> [d<<e]))
 15238  	for {
 15239  		if v_0.Op != OpAnd64 {
 15240  			break
 15241  		}
 15242  		_ = v_0.Args[1]
 15243  		v_0_0 := v_0.Args[0]
 15244  		v_0_1 := v_0.Args[1]
 15245  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15246  			if v_0_0.Op != OpRsh64Ux64 {
 15247  				continue
 15248  			}
 15249  			t := v_0_0.Type
 15250  			_ = v_0_0.Args[1]
 15251  			x := v_0_0.Args[0]
 15252  			v_0_0_1 := v_0_0.Args[1]
 15253  			if v_0_0_1.Op != OpConst64 {
 15254  				continue
 15255  			}
 15256  			t2 := v_0_0_1.Type
 15257  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15258  			if v_0_1.Op != OpConst64 {
 15259  				continue
 15260  			}
 15261  			d := auxIntToInt64(v_0_1.AuxInt)
 15262  			if v_1.Op != OpConst64 {
 15263  				continue
 15264  			}
 15265  			e := auxIntToInt64(v_1.AuxInt)
 15266  			if !(c < e) {
 15267  				continue
 15268  			}
 15269  			v.reset(OpAnd64)
 15270  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 15271  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15272  			v1.AuxInt = int64ToAuxInt(e - c)
 15273  			v0.AddArg2(x, v1)
 15274  			v2 := b.NewValue0(v.Pos, OpConst64, t)
 15275  			v2.AuxInt = int64ToAuxInt(d << e)
 15276  			v.AddArg2(v0, v2)
 15277  			return true
 15278  		}
 15279  		break
 15280  	}
 15281  	// match: (Lsh64x64 [false] x con:(Const64 [c]))
 15282  	// cond: 0 < c && c < 64
 15283  	// result: (Lsh64x64 [true] x con)
 15284  	for {
 15285  		if auxIntToBool(v.AuxInt) != false {
 15286  			break
 15287  		}
 15288  		x := v_0
 15289  		con := v_1
 15290  		if con.Op != OpConst64 {
 15291  			break
 15292  		}
 15293  		c := auxIntToInt64(con.AuxInt)
 15294  		if !(0 < c && c < 64) {
 15295  			break
 15296  		}
 15297  		v.reset(OpLsh64x64)
 15298  		v.AuxInt = boolToAuxInt(true)
 15299  		v.AddArg2(x, con)
 15300  		return true
 15301  	}
 15302  	return false
 15303  }
 15304  func rewriteValuegeneric_OpLsh64x8(v *Value) bool {
 15305  	v_1 := v.Args[1]
 15306  	v_0 := v.Args[0]
 15307  	b := v.Block
 15308  	// match: (Lsh64x8 <t> x (Const8 [c]))
 15309  	// result: (Lsh64x64 x (Const64 <t> [int64(uint8(c))]))
 15310  	for {
 15311  		t := v.Type
 15312  		x := v_0
 15313  		if v_1.Op != OpConst8 {
 15314  			break
 15315  		}
 15316  		c := auxIntToInt8(v_1.AuxInt)
 15317  		v.reset(OpLsh64x64)
 15318  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15319  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 15320  		v.AddArg2(x, v0)
 15321  		return true
 15322  	}
 15323  	// match: (Lsh64x8 (Const64 [0]) _)
 15324  	// result: (Const64 [0])
 15325  	for {
 15326  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 15327  			break
 15328  		}
 15329  		v.reset(OpConst64)
 15330  		v.AuxInt = int64ToAuxInt(0)
 15331  		return true
 15332  	}
 15333  	// match: (Lsh64x8 [false] x con:(Const8 [c]))
 15334  	// cond: 0 < c && c < 64
 15335  	// result: (Lsh64x8 [true] x con)
 15336  	for {
 15337  		if auxIntToBool(v.AuxInt) != false {
 15338  			break
 15339  		}
 15340  		x := v_0
 15341  		con := v_1
 15342  		if con.Op != OpConst8 {
 15343  			break
 15344  		}
 15345  		c := auxIntToInt8(con.AuxInt)
 15346  		if !(0 < c && c < 64) {
 15347  			break
 15348  		}
 15349  		v.reset(OpLsh64x8)
 15350  		v.AuxInt = boolToAuxInt(true)
 15351  		v.AddArg2(x, con)
 15352  		return true
 15353  	}
 15354  	return false
 15355  }
 15356  func rewriteValuegeneric_OpLsh8x16(v *Value) bool {
 15357  	v_1 := v.Args[1]
 15358  	v_0 := v.Args[0]
 15359  	b := v.Block
 15360  	// match: (Lsh8x16 <t> x (Const16 [c]))
 15361  	// result: (Lsh8x64 x (Const64 <t> [int64(uint16(c))]))
 15362  	for {
 15363  		t := v.Type
 15364  		x := v_0
 15365  		if v_1.Op != OpConst16 {
 15366  			break
 15367  		}
 15368  		c := auxIntToInt16(v_1.AuxInt)
 15369  		v.reset(OpLsh8x64)
 15370  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15371  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 15372  		v.AddArg2(x, v0)
 15373  		return true
 15374  	}
 15375  	// match: (Lsh8x16 (Const8 [0]) _)
 15376  	// result: (Const8 [0])
 15377  	for {
 15378  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 15379  			break
 15380  		}
 15381  		v.reset(OpConst8)
 15382  		v.AuxInt = int8ToAuxInt(0)
 15383  		return true
 15384  	}
 15385  	// match: (Lsh8x16 [false] x con:(Const16 [c]))
 15386  	// cond: 0 < c && c < 8
 15387  	// result: (Lsh8x16 [true] x con)
 15388  	for {
 15389  		if auxIntToBool(v.AuxInt) != false {
 15390  			break
 15391  		}
 15392  		x := v_0
 15393  		con := v_1
 15394  		if con.Op != OpConst16 {
 15395  			break
 15396  		}
 15397  		c := auxIntToInt16(con.AuxInt)
 15398  		if !(0 < c && c < 8) {
 15399  			break
 15400  		}
 15401  		v.reset(OpLsh8x16)
 15402  		v.AuxInt = boolToAuxInt(true)
 15403  		v.AddArg2(x, con)
 15404  		return true
 15405  	}
 15406  	return false
 15407  }
 15408  func rewriteValuegeneric_OpLsh8x32(v *Value) bool {
 15409  	v_1 := v.Args[1]
 15410  	v_0 := v.Args[0]
 15411  	b := v.Block
 15412  	// match: (Lsh8x32 <t> x (Const32 [c]))
 15413  	// result: (Lsh8x64 x (Const64 <t> [int64(uint32(c))]))
 15414  	for {
 15415  		t := v.Type
 15416  		x := v_0
 15417  		if v_1.Op != OpConst32 {
 15418  			break
 15419  		}
 15420  		c := auxIntToInt32(v_1.AuxInt)
 15421  		v.reset(OpLsh8x64)
 15422  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15423  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 15424  		v.AddArg2(x, v0)
 15425  		return true
 15426  	}
 15427  	// match: (Lsh8x32 (Const8 [0]) _)
 15428  	// result: (Const8 [0])
 15429  	for {
 15430  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 15431  			break
 15432  		}
 15433  		v.reset(OpConst8)
 15434  		v.AuxInt = int8ToAuxInt(0)
 15435  		return true
 15436  	}
 15437  	// match: (Lsh8x32 [false] x con:(Const32 [c]))
 15438  	// cond: 0 < c && c < 8
 15439  	// result: (Lsh8x32 [true] x con)
 15440  	for {
 15441  		if auxIntToBool(v.AuxInt) != false {
 15442  			break
 15443  		}
 15444  		x := v_0
 15445  		con := v_1
 15446  		if con.Op != OpConst32 {
 15447  			break
 15448  		}
 15449  		c := auxIntToInt32(con.AuxInt)
 15450  		if !(0 < c && c < 8) {
 15451  			break
 15452  		}
 15453  		v.reset(OpLsh8x32)
 15454  		v.AuxInt = boolToAuxInt(true)
 15455  		v.AddArg2(x, con)
 15456  		return true
 15457  	}
 15458  	return false
 15459  }
 15460  func rewriteValuegeneric_OpLsh8x64(v *Value) bool {
 15461  	v_1 := v.Args[1]
 15462  	v_0 := v.Args[0]
 15463  	b := v.Block
 15464  	typ := &b.Func.Config.Types
 15465  	// match: (Lsh8x64 (Const8 [c]) (Const64 [d]))
 15466  	// result: (Const8 [c << uint64(d)])
 15467  	for {
 15468  		if v_0.Op != OpConst8 {
 15469  			break
 15470  		}
 15471  		c := auxIntToInt8(v_0.AuxInt)
 15472  		if v_1.Op != OpConst64 {
 15473  			break
 15474  		}
 15475  		d := auxIntToInt64(v_1.AuxInt)
 15476  		v.reset(OpConst8)
 15477  		v.AuxInt = int8ToAuxInt(c << uint64(d))
 15478  		return true
 15479  	}
 15480  	// match: (Lsh8x64 x (Const64 [0]))
 15481  	// result: x
 15482  	for {
 15483  		x := v_0
 15484  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 15485  			break
 15486  		}
 15487  		v.copyOf(x)
 15488  		return true
 15489  	}
 15490  	// match: (Lsh8x64 (Const8 [0]) _)
 15491  	// result: (Const8 [0])
 15492  	for {
 15493  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 15494  			break
 15495  		}
 15496  		v.reset(OpConst8)
 15497  		v.AuxInt = int8ToAuxInt(0)
 15498  		return true
 15499  	}
 15500  	// match: (Lsh8x64 _ (Const64 [c]))
 15501  	// cond: uint64(c) >= 8
 15502  	// result: (Const8 [0])
 15503  	for {
 15504  		if v_1.Op != OpConst64 {
 15505  			break
 15506  		}
 15507  		c := auxIntToInt64(v_1.AuxInt)
 15508  		if !(uint64(c) >= 8) {
 15509  			break
 15510  		}
 15511  		v.reset(OpConst8)
 15512  		v.AuxInt = int8ToAuxInt(0)
 15513  		return true
 15514  	}
 15515  	// match: (Lsh8x64 <t> (Lsh8x64 x (Const64 [c])) (Const64 [d]))
 15516  	// cond: !uaddOvf(c,d)
 15517  	// result: (Lsh8x64 x (Const64 <t> [c+d]))
 15518  	for {
 15519  		t := v.Type
 15520  		if v_0.Op != OpLsh8x64 {
 15521  			break
 15522  		}
 15523  		_ = v_0.Args[1]
 15524  		x := v_0.Args[0]
 15525  		v_0_1 := v_0.Args[1]
 15526  		if v_0_1.Op != OpConst64 {
 15527  			break
 15528  		}
 15529  		c := auxIntToInt64(v_0_1.AuxInt)
 15530  		if v_1.Op != OpConst64 {
 15531  			break
 15532  		}
 15533  		d := auxIntToInt64(v_1.AuxInt)
 15534  		if !(!uaddOvf(c, d)) {
 15535  			break
 15536  		}
 15537  		v.reset(OpLsh8x64)
 15538  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15539  		v0.AuxInt = int64ToAuxInt(c + d)
 15540  		v.AddArg2(x, v0)
 15541  		return true
 15542  	}
 15543  	// match: (Lsh8x64 i:(Rsh8x64 x (Const64 [c])) (Const64 [c]))
 15544  	// cond: c >= 0 && c < 8 && i.Uses == 1
 15545  	// result: (And8 x (Const8 <v.Type> [int8(-1) << c]))
 15546  	for {
 15547  		i := v_0
 15548  		if i.Op != OpRsh8x64 {
 15549  			break
 15550  		}
 15551  		_ = i.Args[1]
 15552  		x := i.Args[0]
 15553  		i_1 := i.Args[1]
 15554  		if i_1.Op != OpConst64 {
 15555  			break
 15556  		}
 15557  		c := auxIntToInt64(i_1.AuxInt)
 15558  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 15559  			break
 15560  		}
 15561  		v.reset(OpAnd8)
 15562  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 15563  		v0.AuxInt = int8ToAuxInt(int8(-1) << c)
 15564  		v.AddArg2(x, v0)
 15565  		return true
 15566  	}
 15567  	// match: (Lsh8x64 i:(Rsh8Ux64 x (Const64 [c])) (Const64 [c]))
 15568  	// cond: c >= 0 && c < 8 && i.Uses == 1
 15569  	// result: (And8 x (Const8 <v.Type> [int8(-1) << c]))
 15570  	for {
 15571  		i := v_0
 15572  		if i.Op != OpRsh8Ux64 {
 15573  			break
 15574  		}
 15575  		_ = i.Args[1]
 15576  		x := i.Args[0]
 15577  		i_1 := i.Args[1]
 15578  		if i_1.Op != OpConst64 {
 15579  			break
 15580  		}
 15581  		c := auxIntToInt64(i_1.AuxInt)
 15582  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 15583  			break
 15584  		}
 15585  		v.reset(OpAnd8)
 15586  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 15587  		v0.AuxInt = int8ToAuxInt(int8(-1) << c)
 15588  		v.AddArg2(x, v0)
 15589  		return true
 15590  	}
 15591  	// match: (Lsh8x64 (Rsh8Ux64 (Lsh8x64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 15592  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 15593  	// result: (Lsh8x64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 15594  	for {
 15595  		if v_0.Op != OpRsh8Ux64 {
 15596  			break
 15597  		}
 15598  		_ = v_0.Args[1]
 15599  		v_0_0 := v_0.Args[0]
 15600  		if v_0_0.Op != OpLsh8x64 {
 15601  			break
 15602  		}
 15603  		_ = v_0_0.Args[1]
 15604  		x := v_0_0.Args[0]
 15605  		v_0_0_1 := v_0_0.Args[1]
 15606  		if v_0_0_1.Op != OpConst64 {
 15607  			break
 15608  		}
 15609  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 15610  		v_0_1 := v_0.Args[1]
 15611  		if v_0_1.Op != OpConst64 {
 15612  			break
 15613  		}
 15614  		c2 := auxIntToInt64(v_0_1.AuxInt)
 15615  		if v_1.Op != OpConst64 {
 15616  			break
 15617  		}
 15618  		c3 := auxIntToInt64(v_1.AuxInt)
 15619  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 15620  			break
 15621  		}
 15622  		v.reset(OpLsh8x64)
 15623  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 15624  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 15625  		v.AddArg2(x, v0)
 15626  		return true
 15627  	}
 15628  	// match: (Lsh8x64 (And8 (Rsh8x64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 15629  	// cond: c >= e
 15630  	// result: (And8 (Rsh8x64 <t> x (Const64 <t2> [c-e])) (Const8 <t> [d<<e]))
 15631  	for {
 15632  		if v_0.Op != OpAnd8 {
 15633  			break
 15634  		}
 15635  		_ = v_0.Args[1]
 15636  		v_0_0 := v_0.Args[0]
 15637  		v_0_1 := v_0.Args[1]
 15638  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15639  			if v_0_0.Op != OpRsh8x64 {
 15640  				continue
 15641  			}
 15642  			t := v_0_0.Type
 15643  			_ = v_0_0.Args[1]
 15644  			x := v_0_0.Args[0]
 15645  			v_0_0_1 := v_0_0.Args[1]
 15646  			if v_0_0_1.Op != OpConst64 {
 15647  				continue
 15648  			}
 15649  			t2 := v_0_0_1.Type
 15650  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15651  			if v_0_1.Op != OpConst8 {
 15652  				continue
 15653  			}
 15654  			d := auxIntToInt8(v_0_1.AuxInt)
 15655  			if v_1.Op != OpConst64 {
 15656  				continue
 15657  			}
 15658  			e := auxIntToInt64(v_1.AuxInt)
 15659  			if !(c >= e) {
 15660  				continue
 15661  			}
 15662  			v.reset(OpAnd8)
 15663  			v0 := b.NewValue0(v.Pos, OpRsh8x64, t)
 15664  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15665  			v1.AuxInt = int64ToAuxInt(c - e)
 15666  			v0.AddArg2(x, v1)
 15667  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 15668  			v2.AuxInt = int8ToAuxInt(d << e)
 15669  			v.AddArg2(v0, v2)
 15670  			return true
 15671  		}
 15672  		break
 15673  	}
 15674  	// match: (Lsh8x64 (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 15675  	// cond: c >= e
 15676  	// result: (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c-e])) (Const8 <t> [d<<e]))
 15677  	for {
 15678  		if v_0.Op != OpAnd8 {
 15679  			break
 15680  		}
 15681  		_ = v_0.Args[1]
 15682  		v_0_0 := v_0.Args[0]
 15683  		v_0_1 := v_0.Args[1]
 15684  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15685  			if v_0_0.Op != OpRsh8Ux64 {
 15686  				continue
 15687  			}
 15688  			t := v_0_0.Type
 15689  			_ = v_0_0.Args[1]
 15690  			x := v_0_0.Args[0]
 15691  			v_0_0_1 := v_0_0.Args[1]
 15692  			if v_0_0_1.Op != OpConst64 {
 15693  				continue
 15694  			}
 15695  			t2 := v_0_0_1.Type
 15696  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15697  			if v_0_1.Op != OpConst8 {
 15698  				continue
 15699  			}
 15700  			d := auxIntToInt8(v_0_1.AuxInt)
 15701  			if v_1.Op != OpConst64 {
 15702  				continue
 15703  			}
 15704  			e := auxIntToInt64(v_1.AuxInt)
 15705  			if !(c >= e) {
 15706  				continue
 15707  			}
 15708  			v.reset(OpAnd8)
 15709  			v0 := b.NewValue0(v.Pos, OpRsh8Ux64, t)
 15710  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15711  			v1.AuxInt = int64ToAuxInt(c - e)
 15712  			v0.AddArg2(x, v1)
 15713  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 15714  			v2.AuxInt = int8ToAuxInt(d << e)
 15715  			v.AddArg2(v0, v2)
 15716  			return true
 15717  		}
 15718  		break
 15719  	}
 15720  	// match: (Lsh8x64 (And8 (Rsh8x64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 15721  	// cond: c < e
 15722  	// result: (And8 (Lsh8x64 <t> x (Const64 <t2> [e-c])) (Const8 <t> [d<<e]))
 15723  	for {
 15724  		if v_0.Op != OpAnd8 {
 15725  			break
 15726  		}
 15727  		_ = v_0.Args[1]
 15728  		v_0_0 := v_0.Args[0]
 15729  		v_0_1 := v_0.Args[1]
 15730  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15731  			if v_0_0.Op != OpRsh8x64 {
 15732  				continue
 15733  			}
 15734  			t := v_0_0.Type
 15735  			_ = v_0_0.Args[1]
 15736  			x := v_0_0.Args[0]
 15737  			v_0_0_1 := v_0_0.Args[1]
 15738  			if v_0_0_1.Op != OpConst64 {
 15739  				continue
 15740  			}
 15741  			t2 := v_0_0_1.Type
 15742  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15743  			if v_0_1.Op != OpConst8 {
 15744  				continue
 15745  			}
 15746  			d := auxIntToInt8(v_0_1.AuxInt)
 15747  			if v_1.Op != OpConst64 {
 15748  				continue
 15749  			}
 15750  			e := auxIntToInt64(v_1.AuxInt)
 15751  			if !(c < e) {
 15752  				continue
 15753  			}
 15754  			v.reset(OpAnd8)
 15755  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 15756  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15757  			v1.AuxInt = int64ToAuxInt(e - c)
 15758  			v0.AddArg2(x, v1)
 15759  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 15760  			v2.AuxInt = int8ToAuxInt(d << e)
 15761  			v.AddArg2(v0, v2)
 15762  			return true
 15763  		}
 15764  		break
 15765  	}
 15766  	// match: (Lsh8x64 (And8 (Rsh8Ux64 <t> x (Const64 <t2> [c])) (Const8 [d])) (Const64 [e]))
 15767  	// cond: c < e
 15768  	// result: (And8 (Lsh8x64 <t> x (Const64 <t2> [e-c])) (Const8 <t> [d<<e]))
 15769  	for {
 15770  		if v_0.Op != OpAnd8 {
 15771  			break
 15772  		}
 15773  		_ = v_0.Args[1]
 15774  		v_0_0 := v_0.Args[0]
 15775  		v_0_1 := v_0.Args[1]
 15776  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 15777  			if v_0_0.Op != OpRsh8Ux64 {
 15778  				continue
 15779  			}
 15780  			t := v_0_0.Type
 15781  			_ = v_0_0.Args[1]
 15782  			x := v_0_0.Args[0]
 15783  			v_0_0_1 := v_0_0.Args[1]
 15784  			if v_0_0_1.Op != OpConst64 {
 15785  				continue
 15786  			}
 15787  			t2 := v_0_0_1.Type
 15788  			c := auxIntToInt64(v_0_0_1.AuxInt)
 15789  			if v_0_1.Op != OpConst8 {
 15790  				continue
 15791  			}
 15792  			d := auxIntToInt8(v_0_1.AuxInt)
 15793  			if v_1.Op != OpConst64 {
 15794  				continue
 15795  			}
 15796  			e := auxIntToInt64(v_1.AuxInt)
 15797  			if !(c < e) {
 15798  				continue
 15799  			}
 15800  			v.reset(OpAnd8)
 15801  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 15802  			v1 := b.NewValue0(v.Pos, OpConst64, t2)
 15803  			v1.AuxInt = int64ToAuxInt(e - c)
 15804  			v0.AddArg2(x, v1)
 15805  			v2 := b.NewValue0(v.Pos, OpConst8, t)
 15806  			v2.AuxInt = int8ToAuxInt(d << e)
 15807  			v.AddArg2(v0, v2)
 15808  			return true
 15809  		}
 15810  		break
 15811  	}
 15812  	// match: (Lsh8x64 [false] x con:(Const64 [c]))
 15813  	// cond: 0 < c && c < 8
 15814  	// result: (Lsh8x64 [true] x con)
 15815  	for {
 15816  		if auxIntToBool(v.AuxInt) != false {
 15817  			break
 15818  		}
 15819  		x := v_0
 15820  		con := v_1
 15821  		if con.Op != OpConst64 {
 15822  			break
 15823  		}
 15824  		c := auxIntToInt64(con.AuxInt)
 15825  		if !(0 < c && c < 8) {
 15826  			break
 15827  		}
 15828  		v.reset(OpLsh8x64)
 15829  		v.AuxInt = boolToAuxInt(true)
 15830  		v.AddArg2(x, con)
 15831  		return true
 15832  	}
 15833  	return false
 15834  }
 15835  func rewriteValuegeneric_OpLsh8x8(v *Value) bool {
 15836  	v_1 := v.Args[1]
 15837  	v_0 := v.Args[0]
 15838  	b := v.Block
 15839  	// match: (Lsh8x8 <t> x (Const8 [c]))
 15840  	// result: (Lsh8x64 x (Const64 <t> [int64(uint8(c))]))
 15841  	for {
 15842  		t := v.Type
 15843  		x := v_0
 15844  		if v_1.Op != OpConst8 {
 15845  			break
 15846  		}
 15847  		c := auxIntToInt8(v_1.AuxInt)
 15848  		v.reset(OpLsh8x64)
 15849  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 15850  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 15851  		v.AddArg2(x, v0)
 15852  		return true
 15853  	}
 15854  	// match: (Lsh8x8 (Const8 [0]) _)
 15855  	// result: (Const8 [0])
 15856  	for {
 15857  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 15858  			break
 15859  		}
 15860  		v.reset(OpConst8)
 15861  		v.AuxInt = int8ToAuxInt(0)
 15862  		return true
 15863  	}
 15864  	// match: (Lsh8x8 [false] x con:(Const8 [c]))
 15865  	// cond: 0 < c && c < 8
 15866  	// result: (Lsh8x8 [true] x con)
 15867  	for {
 15868  		if auxIntToBool(v.AuxInt) != false {
 15869  			break
 15870  		}
 15871  		x := v_0
 15872  		con := v_1
 15873  		if con.Op != OpConst8 {
 15874  			break
 15875  		}
 15876  		c := auxIntToInt8(con.AuxInt)
 15877  		if !(0 < c && c < 8) {
 15878  			break
 15879  		}
 15880  		v.reset(OpLsh8x8)
 15881  		v.AuxInt = boolToAuxInt(true)
 15882  		v.AddArg2(x, con)
 15883  		return true
 15884  	}
 15885  	return false
 15886  }
 15887  func rewriteValuegeneric_OpMemEq(v *Value) bool {
 15888  	v_3 := v.Args[3]
 15889  	v_2 := v.Args[2]
 15890  	v_1 := v.Args[1]
 15891  	v_0 := v.Args[0]
 15892  	b := v.Block
 15893  	config := b.Func.Config
 15894  	typ := &b.Func.Config.Types
 15895  	// match: (MemEq sptr tptr (Const64 [1]) mem)
 15896  	// result: (Eq8 (Load <typ.Int8> sptr mem) (Load <typ.Int8> tptr mem))
 15897  	for {
 15898  		sptr := v_0
 15899  		tptr := v_1
 15900  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 {
 15901  			break
 15902  		}
 15903  		mem := v_3
 15904  		v.reset(OpEq8)
 15905  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 15906  		v0.AddArg2(sptr, mem)
 15907  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 15908  		v1.AddArg2(tptr, mem)
 15909  		v.AddArg2(v0, v1)
 15910  		return true
 15911  	}
 15912  	// match: (MemEq sptr tptr (Const64 [2]) mem)
 15913  	// cond: canLoadUnaligned(config)
 15914  	// result: (Eq16 (Load <typ.Int16> sptr mem) (Load <typ.Int16> tptr mem))
 15915  	for {
 15916  		sptr := v_0
 15917  		tptr := v_1
 15918  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 {
 15919  			break
 15920  		}
 15921  		mem := v_3
 15922  		if !(canLoadUnaligned(config)) {
 15923  			break
 15924  		}
 15925  		v.reset(OpEq16)
 15926  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 15927  		v0.AddArg2(sptr, mem)
 15928  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 15929  		v1.AddArg2(tptr, mem)
 15930  		v.AddArg2(v0, v1)
 15931  		return true
 15932  	}
 15933  	// match: (MemEq sptr tptr (Const64 [4]) mem)
 15934  	// cond: canLoadUnaligned(config)
 15935  	// result: (Eq32 (Load <typ.Int32> sptr mem) (Load <typ.Int32> tptr mem))
 15936  	for {
 15937  		sptr := v_0
 15938  		tptr := v_1
 15939  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 {
 15940  			break
 15941  		}
 15942  		mem := v_3
 15943  		if !(canLoadUnaligned(config)) {
 15944  			break
 15945  		}
 15946  		v.reset(OpEq32)
 15947  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 15948  		v0.AddArg2(sptr, mem)
 15949  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 15950  		v1.AddArg2(tptr, mem)
 15951  		v.AddArg2(v0, v1)
 15952  		return true
 15953  	}
 15954  	// match: (MemEq sptr tptr (Const64 [8]) mem)
 15955  	// cond: canLoadUnaligned(config) && config.PtrSize == 8
 15956  	// result: (Eq64 (Load <typ.Int64> sptr mem) (Load <typ.Int64> tptr mem))
 15957  	for {
 15958  		sptr := v_0
 15959  		tptr := v_1
 15960  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 {
 15961  			break
 15962  		}
 15963  		mem := v_3
 15964  		if !(canLoadUnaligned(config) && config.PtrSize == 8) {
 15965  			break
 15966  		}
 15967  		v.reset(OpEq64)
 15968  		v0 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 15969  		v0.AddArg2(sptr, mem)
 15970  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 15971  		v1.AddArg2(tptr, mem)
 15972  		v.AddArg2(v0, v1)
 15973  		return true
 15974  	}
 15975  	// match: (MemEq _ _ (Const64 [0]) _)
 15976  	// result: (ConstBool <typ.Bool> [true])
 15977  	for {
 15978  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 {
 15979  			break
 15980  		}
 15981  		v.reset(OpConstBool)
 15982  		v.Type = typ.Bool
 15983  		v.AuxInt = boolToAuxInt(true)
 15984  		return true
 15985  	}
 15986  	// match: (MemEq p q _ _)
 15987  	// cond: isSamePtr(p, q)
 15988  	// result: (ConstBool <typ.Bool> [true])
 15989  	for {
 15990  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 15991  			p := v_0
 15992  			q := v_1
 15993  			if !(isSamePtr(p, q)) {
 15994  				continue
 15995  			}
 15996  			v.reset(OpConstBool)
 15997  			v.Type = typ.Bool
 15998  			v.AuxInt = boolToAuxInt(true)
 15999  			return true
 16000  		}
 16001  		break
 16002  	}
 16003  	// match: (MemEq p q (Const64 [c]) mem)
 16004  	// cond: (c == 3 || c == 5 || c == 9 || c == 17) && canLoadUnaligned(config) && config.RegSize == 8
 16005  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [c-1]) mem) (Eq8 (Load <typ.Int8> (OffPtr <p.Type> p [c-1]) mem) (Load <typ.Int8> (OffPtr <q.Type> q [c-1]) mem)))
 16006  	for {
 16007  		p := v_0
 16008  		q := v_1
 16009  		if v_2.Op != OpConst64 {
 16010  			break
 16011  		}
 16012  		c := auxIntToInt64(v_2.AuxInt)
 16013  		mem := v_3
 16014  		if !((c == 3 || c == 5 || c == 9 || c == 17) && canLoadUnaligned(config) && config.RegSize == 8) {
 16015  			break
 16016  		}
 16017  		v.reset(OpAndB)
 16018  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 16019  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 16020  		v1.AuxInt = int64ToAuxInt(c - 1)
 16021  		v0.AddArg4(p, q, v1, mem)
 16022  		v2 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 16023  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 16024  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 16025  		v4.AuxInt = int64ToAuxInt(c - 1)
 16026  		v4.AddArg(p)
 16027  		v3.AddArg2(v4, mem)
 16028  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 16029  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 16030  		v6.AuxInt = int64ToAuxInt(c - 1)
 16031  		v6.AddArg(q)
 16032  		v5.AddArg2(v6, mem)
 16033  		v2.AddArg2(v3, v5)
 16034  		v.AddArg2(v0, v2)
 16035  		return true
 16036  	}
 16037  	// match: (MemEq p q (Const64 [c]) mem)
 16038  	// cond: (c == 6 || c == 10 || c == 18) && canLoadUnaligned(config) && config.RegSize == 8
 16039  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [c-2]) mem) (Eq16 (Load <typ.Int16> (OffPtr <p.Type> p [c-2]) mem) (Load <typ.Int16> (OffPtr <q.Type> q [c-2]) mem)))
 16040  	for {
 16041  		p := v_0
 16042  		q := v_1
 16043  		if v_2.Op != OpConst64 {
 16044  			break
 16045  		}
 16046  		c := auxIntToInt64(v_2.AuxInt)
 16047  		mem := v_3
 16048  		if !((c == 6 || c == 10 || c == 18) && canLoadUnaligned(config) && config.RegSize == 8) {
 16049  			break
 16050  		}
 16051  		v.reset(OpAndB)
 16052  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 16053  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 16054  		v1.AuxInt = int64ToAuxInt(c - 2)
 16055  		v0.AddArg4(p, q, v1, mem)
 16056  		v2 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 16057  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 16058  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 16059  		v4.AuxInt = int64ToAuxInt(c - 2)
 16060  		v4.AddArg(p)
 16061  		v3.AddArg2(v4, mem)
 16062  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 16063  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 16064  		v6.AuxInt = int64ToAuxInt(c - 2)
 16065  		v6.AddArg(q)
 16066  		v5.AddArg2(v6, mem)
 16067  		v2.AddArg2(v3, v5)
 16068  		v.AddArg2(v0, v2)
 16069  		return true
 16070  	}
 16071  	// match: (MemEq p q (Const64 [c]) mem)
 16072  	// cond: (c == 7 || c == 11 || c == 19 || c == 20) && canLoadUnaligned(config) && config.RegSize == 8
 16073  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [min(c-3,16)]) mem) (Eq32 (Load <typ.Int32> (OffPtr <p.Type> p [c-4]) mem) (Load <typ.Int32> (OffPtr <q.Type> q [c-4]) mem)))
 16074  	for {
 16075  		p := v_0
 16076  		q := v_1
 16077  		if v_2.Op != OpConst64 {
 16078  			break
 16079  		}
 16080  		c := auxIntToInt64(v_2.AuxInt)
 16081  		mem := v_3
 16082  		if !((c == 7 || c == 11 || c == 19 || c == 20) && canLoadUnaligned(config) && config.RegSize == 8) {
 16083  			break
 16084  		}
 16085  		v.reset(OpAndB)
 16086  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 16087  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 16088  		v1.AuxInt = int64ToAuxInt(min(c-3, 16))
 16089  		v0.AddArg4(p, q, v1, mem)
 16090  		v2 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 16091  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 16092  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 16093  		v4.AuxInt = int64ToAuxInt(c - 4)
 16094  		v4.AddArg(p)
 16095  		v3.AddArg2(v4, mem)
 16096  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 16097  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 16098  		v6.AuxInt = int64ToAuxInt(c - 4)
 16099  		v6.AddArg(q)
 16100  		v5.AddArg2(v6, mem)
 16101  		v2.AddArg2(v3, v5)
 16102  		v.AddArg2(v0, v2)
 16103  		return true
 16104  	}
 16105  	// match: (MemEq p q (Const64 [c]) mem)
 16106  	// cond: ((c >= 12 && c <= 16) || (c >= 21 && c <= 24)) && canLoadUnaligned(config) && config.RegSize == 8
 16107  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [8 + int64(bool2int(c>16))*8]) mem) (Eq64 (Load <typ.Int64> (OffPtr <p.Type> p [c-8]) mem) (Load <typ.Int64> (OffPtr <q.Type> q [c-8]) mem)))
 16108  	for {
 16109  		p := v_0
 16110  		q := v_1
 16111  		if v_2.Op != OpConst64 {
 16112  			break
 16113  		}
 16114  		c := auxIntToInt64(v_2.AuxInt)
 16115  		mem := v_3
 16116  		if !(((c >= 12 && c <= 16) || (c >= 21 && c <= 24)) && canLoadUnaligned(config) && config.RegSize == 8) {
 16117  			break
 16118  		}
 16119  		v.reset(OpAndB)
 16120  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 16121  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 16122  		v1.AuxInt = int64ToAuxInt(8 + int64(bool2int(c > 16))*8)
 16123  		v0.AddArg4(p, q, v1, mem)
 16124  		v2 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 16125  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 16126  		v4 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 16127  		v4.AuxInt = int64ToAuxInt(c - 8)
 16128  		v4.AddArg(p)
 16129  		v3.AddArg2(v4, mem)
 16130  		v5 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 16131  		v6 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 16132  		v6.AuxInt = int64ToAuxInt(c - 8)
 16133  		v6.AddArg(q)
 16134  		v5.AddArg2(v6, mem)
 16135  		v2.AddArg2(v3, v5)
 16136  		v.AddArg2(v0, v2)
 16137  		return true
 16138  	}
 16139  	// match: (MemEq p q (Const64 [c]) mem)
 16140  	// cond: c >= 25 && c <= 32 && canLoadUnaligned(config) && config.RegSize == 8
 16141  	// result: (AndB (MemEq p q (Const64 <typ.Int64> [16]) mem) (MemEq (OffPtr <p.Type> p [16]) (OffPtr <q.Type> q [16]) (Const64 <typ.Int64> [c-16]) mem))
 16142  	for {
 16143  		p := v_0
 16144  		q := v_1
 16145  		if v_2.Op != OpConst64 {
 16146  			break
 16147  		}
 16148  		c := auxIntToInt64(v_2.AuxInt)
 16149  		mem := v_3
 16150  		if !(c >= 25 && c <= 32 && canLoadUnaligned(config) && config.RegSize == 8) {
 16151  			break
 16152  		}
 16153  		v.reset(OpAndB)
 16154  		v0 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 16155  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 16156  		v1.AuxInt = int64ToAuxInt(16)
 16157  		v0.AddArg4(p, q, v1, mem)
 16158  		v2 := b.NewValue0(v.Pos, OpMemEq, typ.Bool)
 16159  		v3 := b.NewValue0(v.Pos, OpOffPtr, p.Type)
 16160  		v3.AuxInt = int64ToAuxInt(16)
 16161  		v3.AddArg(p)
 16162  		v4 := b.NewValue0(v.Pos, OpOffPtr, q.Type)
 16163  		v4.AuxInt = int64ToAuxInt(16)
 16164  		v4.AddArg(q)
 16165  		v5 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 16166  		v5.AuxInt = int64ToAuxInt(c - 16)
 16167  		v2.AddArg4(v3, v4, v5, mem)
 16168  		v.AddArg2(v0, v2)
 16169  		return true
 16170  	}
 16171  	return false
 16172  }
 16173  func rewriteValuegeneric_OpMod16(v *Value) bool {
 16174  	v_1 := v.Args[1]
 16175  	v_0 := v.Args[0]
 16176  	b := v.Block
 16177  	// match: (Mod16 (Const16 [c]) (Const16 [d]))
 16178  	// cond: d != 0
 16179  	// result: (Const16 [c % d])
 16180  	for {
 16181  		if v_0.Op != OpConst16 {
 16182  			break
 16183  		}
 16184  		c := auxIntToInt16(v_0.AuxInt)
 16185  		if v_1.Op != OpConst16 {
 16186  			break
 16187  		}
 16188  		d := auxIntToInt16(v_1.AuxInt)
 16189  		if !(d != 0) {
 16190  			break
 16191  		}
 16192  		v.reset(OpConst16)
 16193  		v.AuxInt = int16ToAuxInt(c % d)
 16194  		return true
 16195  	}
 16196  	// match: (Mod16 <t> n (Const16 [c]))
 16197  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 16198  	// result: (And16 n (Const16 <t> [c-1]))
 16199  	for {
 16200  		t := v.Type
 16201  		n := v_0
 16202  		if v_1.Op != OpConst16 {
 16203  			break
 16204  		}
 16205  		c := auxIntToInt16(v_1.AuxInt)
 16206  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 16207  			break
 16208  		}
 16209  		v.reset(OpAnd16)
 16210  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 16211  		v0.AuxInt = int16ToAuxInt(c - 1)
 16212  		v.AddArg2(n, v0)
 16213  		return true
 16214  	}
 16215  	// match: (Mod16 <t> n (Const16 [c]))
 16216  	// cond: c < 0 && c != -1<<15
 16217  	// result: (Mod16 <t> n (Const16 <t> [-c]))
 16218  	for {
 16219  		t := v.Type
 16220  		n := v_0
 16221  		if v_1.Op != OpConst16 {
 16222  			break
 16223  		}
 16224  		c := auxIntToInt16(v_1.AuxInt)
 16225  		if !(c < 0 && c != -1<<15) {
 16226  			break
 16227  		}
 16228  		v.reset(OpMod16)
 16229  		v.Type = t
 16230  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 16231  		v0.AuxInt = int16ToAuxInt(-c)
 16232  		v.AddArg2(n, v0)
 16233  		return true
 16234  	}
 16235  	// match: (Mod16 <t> x (Const16 [c]))
 16236  	// cond: x.Op != OpConst16 && (c > 0 || c == -1<<15)
 16237  	// result: (Sub16 x (Mul16 <t> (Div16 <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 16238  	for {
 16239  		t := v.Type
 16240  		x := v_0
 16241  		if v_1.Op != OpConst16 {
 16242  			break
 16243  		}
 16244  		c := auxIntToInt16(v_1.AuxInt)
 16245  		if !(x.Op != OpConst16 && (c > 0 || c == -1<<15)) {
 16246  			break
 16247  		}
 16248  		v.reset(OpSub16)
 16249  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 16250  		v1 := b.NewValue0(v.Pos, OpDiv16, t)
 16251  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 16252  		v2.AuxInt = int16ToAuxInt(c)
 16253  		v1.AddArg2(x, v2)
 16254  		v0.AddArg2(v1, v2)
 16255  		v.AddArg2(x, v0)
 16256  		return true
 16257  	}
 16258  	return false
 16259  }
 16260  func rewriteValuegeneric_OpMod16u(v *Value) bool {
 16261  	v_1 := v.Args[1]
 16262  	v_0 := v.Args[0]
 16263  	b := v.Block
 16264  	// match: (Mod16u (Const16 [c]) (Const16 [d]))
 16265  	// cond: d != 0
 16266  	// result: (Const16 [int16(uint16(c) % uint16(d))])
 16267  	for {
 16268  		if v_0.Op != OpConst16 {
 16269  			break
 16270  		}
 16271  		c := auxIntToInt16(v_0.AuxInt)
 16272  		if v_1.Op != OpConst16 {
 16273  			break
 16274  		}
 16275  		d := auxIntToInt16(v_1.AuxInt)
 16276  		if !(d != 0) {
 16277  			break
 16278  		}
 16279  		v.reset(OpConst16)
 16280  		v.AuxInt = int16ToAuxInt(int16(uint16(c) % uint16(d)))
 16281  		return true
 16282  	}
 16283  	// match: (Mod16u <t> n (Const16 [c]))
 16284  	// cond: isPowerOfTwo(uint16(c))
 16285  	// result: (And16 n (Const16 <t> [c-1]))
 16286  	for {
 16287  		t := v.Type
 16288  		n := v_0
 16289  		if v_1.Op != OpConst16 {
 16290  			break
 16291  		}
 16292  		c := auxIntToInt16(v_1.AuxInt)
 16293  		if !(isPowerOfTwo(uint16(c))) {
 16294  			break
 16295  		}
 16296  		v.reset(OpAnd16)
 16297  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 16298  		v0.AuxInt = int16ToAuxInt(c - 1)
 16299  		v.AddArg2(n, v0)
 16300  		return true
 16301  	}
 16302  	// match: (Mod16u <t> x (Const16 [c]))
 16303  	// cond: x.Op != OpConst16 && c != 0
 16304  	// result: (Sub16 x (Mul16 <t> (Div16u <t> x (Const16 <t> [c])) (Const16 <t> [c])))
 16305  	for {
 16306  		t := v.Type
 16307  		x := v_0
 16308  		if v_1.Op != OpConst16 {
 16309  			break
 16310  		}
 16311  		c := auxIntToInt16(v_1.AuxInt)
 16312  		if !(x.Op != OpConst16 && c != 0) {
 16313  			break
 16314  		}
 16315  		v.reset(OpSub16)
 16316  		v0 := b.NewValue0(v.Pos, OpMul16, t)
 16317  		v1 := b.NewValue0(v.Pos, OpDiv16u, t)
 16318  		v2 := b.NewValue0(v.Pos, OpConst16, t)
 16319  		v2.AuxInt = int16ToAuxInt(c)
 16320  		v1.AddArg2(x, v2)
 16321  		v0.AddArg2(v1, v2)
 16322  		v.AddArg2(x, v0)
 16323  		return true
 16324  	}
 16325  	return false
 16326  }
 16327  func rewriteValuegeneric_OpMod32(v *Value) bool {
 16328  	v_1 := v.Args[1]
 16329  	v_0 := v.Args[0]
 16330  	b := v.Block
 16331  	// match: (Mod32 (Const32 [c]) (Const32 [d]))
 16332  	// cond: d != 0
 16333  	// result: (Const32 [c % d])
 16334  	for {
 16335  		if v_0.Op != OpConst32 {
 16336  			break
 16337  		}
 16338  		c := auxIntToInt32(v_0.AuxInt)
 16339  		if v_1.Op != OpConst32 {
 16340  			break
 16341  		}
 16342  		d := auxIntToInt32(v_1.AuxInt)
 16343  		if !(d != 0) {
 16344  			break
 16345  		}
 16346  		v.reset(OpConst32)
 16347  		v.AuxInt = int32ToAuxInt(c % d)
 16348  		return true
 16349  	}
 16350  	// match: (Mod32 <t> n (Const32 [c]))
 16351  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 16352  	// result: (And32 n (Const32 <t> [c-1]))
 16353  	for {
 16354  		t := v.Type
 16355  		n := v_0
 16356  		if v_1.Op != OpConst32 {
 16357  			break
 16358  		}
 16359  		c := auxIntToInt32(v_1.AuxInt)
 16360  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 16361  			break
 16362  		}
 16363  		v.reset(OpAnd32)
 16364  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 16365  		v0.AuxInt = int32ToAuxInt(c - 1)
 16366  		v.AddArg2(n, v0)
 16367  		return true
 16368  	}
 16369  	// match: (Mod32 <t> n (Const32 [c]))
 16370  	// cond: c < 0 && c != -1<<31
 16371  	// result: (Mod32 <t> n (Const32 <t> [-c]))
 16372  	for {
 16373  		t := v.Type
 16374  		n := v_0
 16375  		if v_1.Op != OpConst32 {
 16376  			break
 16377  		}
 16378  		c := auxIntToInt32(v_1.AuxInt)
 16379  		if !(c < 0 && c != -1<<31) {
 16380  			break
 16381  		}
 16382  		v.reset(OpMod32)
 16383  		v.Type = t
 16384  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 16385  		v0.AuxInt = int32ToAuxInt(-c)
 16386  		v.AddArg2(n, v0)
 16387  		return true
 16388  	}
 16389  	// match: (Mod32 <t> x (Const32 [c]))
 16390  	// cond: x.Op != OpConst32 && (c > 0 || c == -1<<31)
 16391  	// result: (Sub32 x (Mul32 <t> (Div32 <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 16392  	for {
 16393  		t := v.Type
 16394  		x := v_0
 16395  		if v_1.Op != OpConst32 {
 16396  			break
 16397  		}
 16398  		c := auxIntToInt32(v_1.AuxInt)
 16399  		if !(x.Op != OpConst32 && (c > 0 || c == -1<<31)) {
 16400  			break
 16401  		}
 16402  		v.reset(OpSub32)
 16403  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 16404  		v1 := b.NewValue0(v.Pos, OpDiv32, t)
 16405  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 16406  		v2.AuxInt = int32ToAuxInt(c)
 16407  		v1.AddArg2(x, v2)
 16408  		v0.AddArg2(v1, v2)
 16409  		v.AddArg2(x, v0)
 16410  		return true
 16411  	}
 16412  	return false
 16413  }
 16414  func rewriteValuegeneric_OpMod32u(v *Value) bool {
 16415  	v_1 := v.Args[1]
 16416  	v_0 := v.Args[0]
 16417  	b := v.Block
 16418  	// match: (Mod32u (Const32 [c]) (Const32 [d]))
 16419  	// cond: d != 0
 16420  	// result: (Const32 [int32(uint32(c) % uint32(d))])
 16421  	for {
 16422  		if v_0.Op != OpConst32 {
 16423  			break
 16424  		}
 16425  		c := auxIntToInt32(v_0.AuxInt)
 16426  		if v_1.Op != OpConst32 {
 16427  			break
 16428  		}
 16429  		d := auxIntToInt32(v_1.AuxInt)
 16430  		if !(d != 0) {
 16431  			break
 16432  		}
 16433  		v.reset(OpConst32)
 16434  		v.AuxInt = int32ToAuxInt(int32(uint32(c) % uint32(d)))
 16435  		return true
 16436  	}
 16437  	// match: (Mod32u <t> n (Const32 [c]))
 16438  	// cond: isPowerOfTwo(uint32(c))
 16439  	// result: (And32 n (Const32 <t> [c-1]))
 16440  	for {
 16441  		t := v.Type
 16442  		n := v_0
 16443  		if v_1.Op != OpConst32 {
 16444  			break
 16445  		}
 16446  		c := auxIntToInt32(v_1.AuxInt)
 16447  		if !(isPowerOfTwo(uint32(c))) {
 16448  			break
 16449  		}
 16450  		v.reset(OpAnd32)
 16451  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 16452  		v0.AuxInt = int32ToAuxInt(c - 1)
 16453  		v.AddArg2(n, v0)
 16454  		return true
 16455  	}
 16456  	// match: (Mod32u <t> x (Const32 [c]))
 16457  	// cond: x.Op != OpConst32 && c != 0
 16458  	// result: (Sub32 x (Mul32 <t> (Div32u <t> x (Const32 <t> [c])) (Const32 <t> [c])))
 16459  	for {
 16460  		t := v.Type
 16461  		x := v_0
 16462  		if v_1.Op != OpConst32 {
 16463  			break
 16464  		}
 16465  		c := auxIntToInt32(v_1.AuxInt)
 16466  		if !(x.Op != OpConst32 && c != 0) {
 16467  			break
 16468  		}
 16469  		v.reset(OpSub32)
 16470  		v0 := b.NewValue0(v.Pos, OpMul32, t)
 16471  		v1 := b.NewValue0(v.Pos, OpDiv32u, t)
 16472  		v2 := b.NewValue0(v.Pos, OpConst32, t)
 16473  		v2.AuxInt = int32ToAuxInt(c)
 16474  		v1.AddArg2(x, v2)
 16475  		v0.AddArg2(v1, v2)
 16476  		v.AddArg2(x, v0)
 16477  		return true
 16478  	}
 16479  	return false
 16480  }
 16481  func rewriteValuegeneric_OpMod64(v *Value) bool {
 16482  	v_1 := v.Args[1]
 16483  	v_0 := v.Args[0]
 16484  	b := v.Block
 16485  	// match: (Mod64 (Const64 [c]) (Const64 [d]))
 16486  	// cond: d != 0
 16487  	// result: (Const64 [c % d])
 16488  	for {
 16489  		if v_0.Op != OpConst64 {
 16490  			break
 16491  		}
 16492  		c := auxIntToInt64(v_0.AuxInt)
 16493  		if v_1.Op != OpConst64 {
 16494  			break
 16495  		}
 16496  		d := auxIntToInt64(v_1.AuxInt)
 16497  		if !(d != 0) {
 16498  			break
 16499  		}
 16500  		v.reset(OpConst64)
 16501  		v.AuxInt = int64ToAuxInt(c % d)
 16502  		return true
 16503  	}
 16504  	// match: (Mod64 <t> n (Const64 [c]))
 16505  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 16506  	// result: (And64 n (Const64 <t> [c-1]))
 16507  	for {
 16508  		t := v.Type
 16509  		n := v_0
 16510  		if v_1.Op != OpConst64 {
 16511  			break
 16512  		}
 16513  		c := auxIntToInt64(v_1.AuxInt)
 16514  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 16515  			break
 16516  		}
 16517  		v.reset(OpAnd64)
 16518  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 16519  		v0.AuxInt = int64ToAuxInt(c - 1)
 16520  		v.AddArg2(n, v0)
 16521  		return true
 16522  	}
 16523  	// match: (Mod64 n (Const64 [-1<<63]))
 16524  	// cond: isNonNegative(n)
 16525  	// result: n
 16526  	for {
 16527  		n := v_0
 16528  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != -1<<63 || !(isNonNegative(n)) {
 16529  			break
 16530  		}
 16531  		v.copyOf(n)
 16532  		return true
 16533  	}
 16534  	// match: (Mod64 <t> n (Const64 [c]))
 16535  	// cond: c < 0 && c != -1<<63
 16536  	// result: (Mod64 <t> n (Const64 <t> [-c]))
 16537  	for {
 16538  		t := v.Type
 16539  		n := v_0
 16540  		if v_1.Op != OpConst64 {
 16541  			break
 16542  		}
 16543  		c := auxIntToInt64(v_1.AuxInt)
 16544  		if !(c < 0 && c != -1<<63) {
 16545  			break
 16546  		}
 16547  		v.reset(OpMod64)
 16548  		v.Type = t
 16549  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 16550  		v0.AuxInt = int64ToAuxInt(-c)
 16551  		v.AddArg2(n, v0)
 16552  		return true
 16553  	}
 16554  	// match: (Mod64 <t> x (Const64 [c]))
 16555  	// cond: x.Op != OpConst64 && (c > 0 || c == -1<<63)
 16556  	// result: (Sub64 x (Mul64 <t> (Div64 <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 16557  	for {
 16558  		t := v.Type
 16559  		x := v_0
 16560  		if v_1.Op != OpConst64 {
 16561  			break
 16562  		}
 16563  		c := auxIntToInt64(v_1.AuxInt)
 16564  		if !(x.Op != OpConst64 && (c > 0 || c == -1<<63)) {
 16565  			break
 16566  		}
 16567  		v.reset(OpSub64)
 16568  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 16569  		v1 := b.NewValue0(v.Pos, OpDiv64, t)
 16570  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 16571  		v2.AuxInt = int64ToAuxInt(c)
 16572  		v1.AddArg2(x, v2)
 16573  		v0.AddArg2(v1, v2)
 16574  		v.AddArg2(x, v0)
 16575  		return true
 16576  	}
 16577  	return false
 16578  }
 16579  func rewriteValuegeneric_OpMod64u(v *Value) bool {
 16580  	v_1 := v.Args[1]
 16581  	v_0 := v.Args[0]
 16582  	b := v.Block
 16583  	// match: (Mod64u (Const64 [c]) (Const64 [d]))
 16584  	// cond: d != 0
 16585  	// result: (Const64 [int64(uint64(c) % uint64(d))])
 16586  	for {
 16587  		if v_0.Op != OpConst64 {
 16588  			break
 16589  		}
 16590  		c := auxIntToInt64(v_0.AuxInt)
 16591  		if v_1.Op != OpConst64 {
 16592  			break
 16593  		}
 16594  		d := auxIntToInt64(v_1.AuxInt)
 16595  		if !(d != 0) {
 16596  			break
 16597  		}
 16598  		v.reset(OpConst64)
 16599  		v.AuxInt = int64ToAuxInt(int64(uint64(c) % uint64(d)))
 16600  		return true
 16601  	}
 16602  	// match: (Mod64u <t> n (Const64 [c]))
 16603  	// cond: isPowerOfTwo(uint64(c))
 16604  	// result: (And64 n (Const64 <t> [c-1]))
 16605  	for {
 16606  		t := v.Type
 16607  		n := v_0
 16608  		if v_1.Op != OpConst64 {
 16609  			break
 16610  		}
 16611  		c := auxIntToInt64(v_1.AuxInt)
 16612  		if !(isPowerOfTwo(uint64(c))) {
 16613  			break
 16614  		}
 16615  		v.reset(OpAnd64)
 16616  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 16617  		v0.AuxInt = int64ToAuxInt(c - 1)
 16618  		v.AddArg2(n, v0)
 16619  		return true
 16620  	}
 16621  	// match: (Mod64u <t> x (Const64 [c]))
 16622  	// cond: x.Op != OpConst64 && c != 0
 16623  	// result: (Sub64 x (Mul64 <t> (Div64u <t> x (Const64 <t> [c])) (Const64 <t> [c])))
 16624  	for {
 16625  		t := v.Type
 16626  		x := v_0
 16627  		if v_1.Op != OpConst64 {
 16628  			break
 16629  		}
 16630  		c := auxIntToInt64(v_1.AuxInt)
 16631  		if !(x.Op != OpConst64 && c != 0) {
 16632  			break
 16633  		}
 16634  		v.reset(OpSub64)
 16635  		v0 := b.NewValue0(v.Pos, OpMul64, t)
 16636  		v1 := b.NewValue0(v.Pos, OpDiv64u, t)
 16637  		v2 := b.NewValue0(v.Pos, OpConst64, t)
 16638  		v2.AuxInt = int64ToAuxInt(c)
 16639  		v1.AddArg2(x, v2)
 16640  		v0.AddArg2(v1, v2)
 16641  		v.AddArg2(x, v0)
 16642  		return true
 16643  	}
 16644  	return false
 16645  }
 16646  func rewriteValuegeneric_OpMod8(v *Value) bool {
 16647  	v_1 := v.Args[1]
 16648  	v_0 := v.Args[0]
 16649  	b := v.Block
 16650  	// match: (Mod8 (Const8 [c]) (Const8 [d]))
 16651  	// cond: d != 0
 16652  	// result: (Const8 [c % d])
 16653  	for {
 16654  		if v_0.Op != OpConst8 {
 16655  			break
 16656  		}
 16657  		c := auxIntToInt8(v_0.AuxInt)
 16658  		if v_1.Op != OpConst8 {
 16659  			break
 16660  		}
 16661  		d := auxIntToInt8(v_1.AuxInt)
 16662  		if !(d != 0) {
 16663  			break
 16664  		}
 16665  		v.reset(OpConst8)
 16666  		v.AuxInt = int8ToAuxInt(c % d)
 16667  		return true
 16668  	}
 16669  	// match: (Mod8 <t> n (Const8 [c]))
 16670  	// cond: isNonNegative(n) && isPowerOfTwo(c)
 16671  	// result: (And8 n (Const8 <t> [c-1]))
 16672  	for {
 16673  		t := v.Type
 16674  		n := v_0
 16675  		if v_1.Op != OpConst8 {
 16676  			break
 16677  		}
 16678  		c := auxIntToInt8(v_1.AuxInt)
 16679  		if !(isNonNegative(n) && isPowerOfTwo(c)) {
 16680  			break
 16681  		}
 16682  		v.reset(OpAnd8)
 16683  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 16684  		v0.AuxInt = int8ToAuxInt(c - 1)
 16685  		v.AddArg2(n, v0)
 16686  		return true
 16687  	}
 16688  	// match: (Mod8 <t> n (Const8 [c]))
 16689  	// cond: c < 0 && c != -1<<7
 16690  	// result: (Mod8 <t> n (Const8 <t> [-c]))
 16691  	for {
 16692  		t := v.Type
 16693  		n := v_0
 16694  		if v_1.Op != OpConst8 {
 16695  			break
 16696  		}
 16697  		c := auxIntToInt8(v_1.AuxInt)
 16698  		if !(c < 0 && c != -1<<7) {
 16699  			break
 16700  		}
 16701  		v.reset(OpMod8)
 16702  		v.Type = t
 16703  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 16704  		v0.AuxInt = int8ToAuxInt(-c)
 16705  		v.AddArg2(n, v0)
 16706  		return true
 16707  	}
 16708  	// match: (Mod8 <t> x (Const8 [c]))
 16709  	// cond: x.Op != OpConst8 && (c > 0 || c == -1<<7)
 16710  	// result: (Sub8 x (Mul8 <t> (Div8 <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 16711  	for {
 16712  		t := v.Type
 16713  		x := v_0
 16714  		if v_1.Op != OpConst8 {
 16715  			break
 16716  		}
 16717  		c := auxIntToInt8(v_1.AuxInt)
 16718  		if !(x.Op != OpConst8 && (c > 0 || c == -1<<7)) {
 16719  			break
 16720  		}
 16721  		v.reset(OpSub8)
 16722  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 16723  		v1 := b.NewValue0(v.Pos, OpDiv8, t)
 16724  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 16725  		v2.AuxInt = int8ToAuxInt(c)
 16726  		v1.AddArg2(x, v2)
 16727  		v0.AddArg2(v1, v2)
 16728  		v.AddArg2(x, v0)
 16729  		return true
 16730  	}
 16731  	return false
 16732  }
 16733  func rewriteValuegeneric_OpMod8u(v *Value) bool {
 16734  	v_1 := v.Args[1]
 16735  	v_0 := v.Args[0]
 16736  	b := v.Block
 16737  	// match: (Mod8u (Const8 [c]) (Const8 [d]))
 16738  	// cond: d != 0
 16739  	// result: (Const8 [int8(uint8(c) % uint8(d))])
 16740  	for {
 16741  		if v_0.Op != OpConst8 {
 16742  			break
 16743  		}
 16744  		c := auxIntToInt8(v_0.AuxInt)
 16745  		if v_1.Op != OpConst8 {
 16746  			break
 16747  		}
 16748  		d := auxIntToInt8(v_1.AuxInt)
 16749  		if !(d != 0) {
 16750  			break
 16751  		}
 16752  		v.reset(OpConst8)
 16753  		v.AuxInt = int8ToAuxInt(int8(uint8(c) % uint8(d)))
 16754  		return true
 16755  	}
 16756  	// match: (Mod8u <t> n (Const8 [c]))
 16757  	// cond: isPowerOfTwo(uint8(c))
 16758  	// result: (And8 n (Const8 <t> [c-1]))
 16759  	for {
 16760  		t := v.Type
 16761  		n := v_0
 16762  		if v_1.Op != OpConst8 {
 16763  			break
 16764  		}
 16765  		c := auxIntToInt8(v_1.AuxInt)
 16766  		if !(isPowerOfTwo(uint8(c))) {
 16767  			break
 16768  		}
 16769  		v.reset(OpAnd8)
 16770  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 16771  		v0.AuxInt = int8ToAuxInt(c - 1)
 16772  		v.AddArg2(n, v0)
 16773  		return true
 16774  	}
 16775  	// match: (Mod8u <t> x (Const8 [c]))
 16776  	// cond: x.Op != OpConst8 && c != 0
 16777  	// result: (Sub8 x (Mul8 <t> (Div8u <t> x (Const8 <t> [c])) (Const8 <t> [c])))
 16778  	for {
 16779  		t := v.Type
 16780  		x := v_0
 16781  		if v_1.Op != OpConst8 {
 16782  			break
 16783  		}
 16784  		c := auxIntToInt8(v_1.AuxInt)
 16785  		if !(x.Op != OpConst8 && c != 0) {
 16786  			break
 16787  		}
 16788  		v.reset(OpSub8)
 16789  		v0 := b.NewValue0(v.Pos, OpMul8, t)
 16790  		v1 := b.NewValue0(v.Pos, OpDiv8u, t)
 16791  		v2 := b.NewValue0(v.Pos, OpConst8, t)
 16792  		v2.AuxInt = int8ToAuxInt(c)
 16793  		v1.AddArg2(x, v2)
 16794  		v0.AddArg2(v1, v2)
 16795  		v.AddArg2(x, v0)
 16796  		return true
 16797  	}
 16798  	return false
 16799  }
 16800  func rewriteValuegeneric_OpMove(v *Value) bool {
 16801  	v_2 := v.Args[2]
 16802  	v_1 := v.Args[1]
 16803  	v_0 := v.Args[0]
 16804  	b := v.Block
 16805  	config := b.Func.Config
 16806  	// match: (Move {t} [n] dst1 src mem:(Zero {t} [n] dst2 _))
 16807  	// cond: isSamePtr(src, dst2)
 16808  	// result: (Zero {t} [n] dst1 mem)
 16809  	for {
 16810  		n := auxIntToInt64(v.AuxInt)
 16811  		t := auxToType(v.Aux)
 16812  		dst1 := v_0
 16813  		src := v_1
 16814  		mem := v_2
 16815  		if mem.Op != OpZero || auxIntToInt64(mem.AuxInt) != n || auxToType(mem.Aux) != t {
 16816  			break
 16817  		}
 16818  		dst2 := mem.Args[0]
 16819  		if !(isSamePtr(src, dst2)) {
 16820  			break
 16821  		}
 16822  		v.reset(OpZero)
 16823  		v.AuxInt = int64ToAuxInt(n)
 16824  		v.Aux = typeToAux(t)
 16825  		v.AddArg2(dst1, mem)
 16826  		return true
 16827  	}
 16828  	// match: (Move {t} [n] dst1 src mem:(VarDef (Zero {t} [n] dst0 _)))
 16829  	// cond: isSamePtr(src, dst0)
 16830  	// result: (Zero {t} [n] dst1 mem)
 16831  	for {
 16832  		n := auxIntToInt64(v.AuxInt)
 16833  		t := auxToType(v.Aux)
 16834  		dst1 := v_0
 16835  		src := v_1
 16836  		mem := v_2
 16837  		if mem.Op != OpVarDef {
 16838  			break
 16839  		}
 16840  		mem_0 := mem.Args[0]
 16841  		if mem_0.Op != OpZero || auxIntToInt64(mem_0.AuxInt) != n || auxToType(mem_0.Aux) != t {
 16842  			break
 16843  		}
 16844  		dst0 := mem_0.Args[0]
 16845  		if !(isSamePtr(src, dst0)) {
 16846  			break
 16847  		}
 16848  		v.reset(OpZero)
 16849  		v.AuxInt = int64ToAuxInt(n)
 16850  		v.Aux = typeToAux(t)
 16851  		v.AddArg2(dst1, mem)
 16852  		return true
 16853  	}
 16854  	// match: (Move {t} [n] dst (Addr {sym} (SB)) mem)
 16855  	// cond: symIsROZero(sym)
 16856  	// result: (Zero {t} [n] dst mem)
 16857  	for {
 16858  		n := auxIntToInt64(v.AuxInt)
 16859  		t := auxToType(v.Aux)
 16860  		dst := v_0
 16861  		if v_1.Op != OpAddr {
 16862  			break
 16863  		}
 16864  		sym := auxToSym(v_1.Aux)
 16865  		v_1_0 := v_1.Args[0]
 16866  		if v_1_0.Op != OpSB {
 16867  			break
 16868  		}
 16869  		mem := v_2
 16870  		if !(symIsROZero(sym)) {
 16871  			break
 16872  		}
 16873  		v.reset(OpZero)
 16874  		v.AuxInt = int64ToAuxInt(n)
 16875  		v.Aux = typeToAux(t)
 16876  		v.AddArg2(dst, mem)
 16877  		return true
 16878  	}
 16879  	// match: (Move {t1} [n] dst1 src1 store:(Store {t2} op:(OffPtr [o2] dst2) _ mem))
 16880  	// cond: isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2 + t2.Size() && disjoint(src1, n, op, t2.Size()) && clobber(store)
 16881  	// result: (Move {t1} [n] dst1 src1 mem)
 16882  	for {
 16883  		n := auxIntToInt64(v.AuxInt)
 16884  		t1 := auxToType(v.Aux)
 16885  		dst1 := v_0
 16886  		src1 := v_1
 16887  		store := v_2
 16888  		if store.Op != OpStore {
 16889  			break
 16890  		}
 16891  		t2 := auxToType(store.Aux)
 16892  		mem := store.Args[2]
 16893  		op := store.Args[0]
 16894  		if op.Op != OpOffPtr {
 16895  			break
 16896  		}
 16897  		o2 := auxIntToInt64(op.AuxInt)
 16898  		dst2 := op.Args[0]
 16899  		if !(isSamePtr(dst1, dst2) && store.Uses == 1 && n >= o2+t2.Size() && disjoint(src1, n, op, t2.Size()) && clobber(store)) {
 16900  			break
 16901  		}
 16902  		v.reset(OpMove)
 16903  		v.AuxInt = int64ToAuxInt(n)
 16904  		v.Aux = typeToAux(t1)
 16905  		v.AddArg3(dst1, src1, mem)
 16906  		return true
 16907  	}
 16908  	// match: (Move {t} [n] dst1 src1 move:(Move {t} [n] dst2 _ mem))
 16909  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)
 16910  	// result: (Move {t} [n] dst1 src1 mem)
 16911  	for {
 16912  		n := auxIntToInt64(v.AuxInt)
 16913  		t := auxToType(v.Aux)
 16914  		dst1 := v_0
 16915  		src1 := v_1
 16916  		move := v_2
 16917  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 16918  			break
 16919  		}
 16920  		mem := move.Args[2]
 16921  		dst2 := move.Args[0]
 16922  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move)) {
 16923  			break
 16924  		}
 16925  		v.reset(OpMove)
 16926  		v.AuxInt = int64ToAuxInt(n)
 16927  		v.Aux = typeToAux(t)
 16928  		v.AddArg3(dst1, src1, mem)
 16929  		return true
 16930  	}
 16931  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 16932  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move, vardef)
 16933  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 16934  	for {
 16935  		n := auxIntToInt64(v.AuxInt)
 16936  		t := auxToType(v.Aux)
 16937  		dst1 := v_0
 16938  		src1 := v_1
 16939  		vardef := v_2
 16940  		if vardef.Op != OpVarDef {
 16941  			break
 16942  		}
 16943  		x := auxToSym(vardef.Aux)
 16944  		move := vardef.Args[0]
 16945  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 16946  			break
 16947  		}
 16948  		mem := move.Args[2]
 16949  		dst2 := move.Args[0]
 16950  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(move, vardef)) {
 16951  			break
 16952  		}
 16953  		v.reset(OpMove)
 16954  		v.AuxInt = int64ToAuxInt(n)
 16955  		v.Aux = typeToAux(t)
 16956  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 16957  		v0.Aux = symToAux(x)
 16958  		v0.AddArg(mem)
 16959  		v.AddArg3(dst1, src1, v0)
 16960  		return true
 16961  	}
 16962  	// match: (Move {t} [n] dst1 src1 zero:(Zero {t} [n] dst2 mem))
 16963  	// cond: zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)
 16964  	// result: (Move {t} [n] dst1 src1 mem)
 16965  	for {
 16966  		n := auxIntToInt64(v.AuxInt)
 16967  		t := auxToType(v.Aux)
 16968  		dst1 := v_0
 16969  		src1 := v_1
 16970  		zero := v_2
 16971  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != n || auxToType(zero.Aux) != t {
 16972  			break
 16973  		}
 16974  		mem := zero.Args[1]
 16975  		dst2 := zero.Args[0]
 16976  		if !(zero.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero)) {
 16977  			break
 16978  		}
 16979  		v.reset(OpMove)
 16980  		v.AuxInt = int64ToAuxInt(n)
 16981  		v.Aux = typeToAux(t)
 16982  		v.AddArg3(dst1, src1, mem)
 16983  		return true
 16984  	}
 16985  	// match: (Move {t} [n] dst1 src1 vardef:(VarDef {x} zero:(Zero {t} [n] dst2 mem)))
 16986  	// cond: zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero, vardef)
 16987  	// result: (Move {t} [n] dst1 src1 (VarDef {x} mem))
 16988  	for {
 16989  		n := auxIntToInt64(v.AuxInt)
 16990  		t := auxToType(v.Aux)
 16991  		dst1 := v_0
 16992  		src1 := v_1
 16993  		vardef := v_2
 16994  		if vardef.Op != OpVarDef {
 16995  			break
 16996  		}
 16997  		x := auxToSym(vardef.Aux)
 16998  		zero := vardef.Args[0]
 16999  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != n || auxToType(zero.Aux) != t {
 17000  			break
 17001  		}
 17002  		mem := zero.Args[1]
 17003  		dst2 := zero.Args[0]
 17004  		if !(zero.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n) && clobber(zero, vardef)) {
 17005  			break
 17006  		}
 17007  		v.reset(OpMove)
 17008  		v.AuxInt = int64ToAuxInt(n)
 17009  		v.Aux = typeToAux(t)
 17010  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 17011  		v0.Aux = symToAux(x)
 17012  		v0.AddArg(mem)
 17013  		v.AddArg3(dst1, src1, v0)
 17014  		return true
 17015  	}
 17016  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _)))
 17017  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size() + t3.Size()
 17018  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 17019  	for {
 17020  		n := auxIntToInt64(v.AuxInt)
 17021  		t1 := auxToType(v.Aux)
 17022  		dst := v_0
 17023  		p1 := v_1
 17024  		mem := v_2
 17025  		if mem.Op != OpStore {
 17026  			break
 17027  		}
 17028  		t2 := auxToType(mem.Aux)
 17029  		_ = mem.Args[2]
 17030  		op2 := mem.Args[0]
 17031  		if op2.Op != OpOffPtr {
 17032  			break
 17033  		}
 17034  		tt2 := op2.Type
 17035  		o2 := auxIntToInt64(op2.AuxInt)
 17036  		p2 := op2.Args[0]
 17037  		d1 := mem.Args[1]
 17038  		mem_2 := mem.Args[2]
 17039  		if mem_2.Op != OpStore {
 17040  			break
 17041  		}
 17042  		t3 := auxToType(mem_2.Aux)
 17043  		d2 := mem_2.Args[1]
 17044  		op3 := mem_2.Args[0]
 17045  		if op3.Op != OpOffPtr {
 17046  			break
 17047  		}
 17048  		tt3 := op3.Type
 17049  		if auxIntToInt64(op3.AuxInt) != 0 {
 17050  			break
 17051  		}
 17052  		p3 := op3.Args[0]
 17053  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size()+t3.Size()) {
 17054  			break
 17055  		}
 17056  		v.reset(OpStore)
 17057  		v.Aux = typeToAux(t2)
 17058  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17059  		v0.AuxInt = int64ToAuxInt(o2)
 17060  		v0.AddArg(dst)
 17061  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17062  		v1.Aux = typeToAux(t3)
 17063  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17064  		v2.AuxInt = int64ToAuxInt(0)
 17065  		v2.AddArg(dst)
 17066  		v1.AddArg3(v2, d2, mem)
 17067  		v.AddArg3(v0, d1, v1)
 17068  		return true
 17069  	}
 17070  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _))))
 17071  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size()
 17072  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 17073  	for {
 17074  		n := auxIntToInt64(v.AuxInt)
 17075  		t1 := auxToType(v.Aux)
 17076  		dst := v_0
 17077  		p1 := v_1
 17078  		mem := v_2
 17079  		if mem.Op != OpStore {
 17080  			break
 17081  		}
 17082  		t2 := auxToType(mem.Aux)
 17083  		_ = mem.Args[2]
 17084  		op2 := mem.Args[0]
 17085  		if op2.Op != OpOffPtr {
 17086  			break
 17087  		}
 17088  		tt2 := op2.Type
 17089  		o2 := auxIntToInt64(op2.AuxInt)
 17090  		p2 := op2.Args[0]
 17091  		d1 := mem.Args[1]
 17092  		mem_2 := mem.Args[2]
 17093  		if mem_2.Op != OpStore {
 17094  			break
 17095  		}
 17096  		t3 := auxToType(mem_2.Aux)
 17097  		_ = mem_2.Args[2]
 17098  		op3 := mem_2.Args[0]
 17099  		if op3.Op != OpOffPtr {
 17100  			break
 17101  		}
 17102  		tt3 := op3.Type
 17103  		o3 := auxIntToInt64(op3.AuxInt)
 17104  		p3 := op3.Args[0]
 17105  		d2 := mem_2.Args[1]
 17106  		mem_2_2 := mem_2.Args[2]
 17107  		if mem_2_2.Op != OpStore {
 17108  			break
 17109  		}
 17110  		t4 := auxToType(mem_2_2.Aux)
 17111  		d3 := mem_2_2.Args[1]
 17112  		op4 := mem_2_2.Args[0]
 17113  		if op4.Op != OpOffPtr {
 17114  			break
 17115  		}
 17116  		tt4 := op4.Type
 17117  		if auxIntToInt64(op4.AuxInt) != 0 {
 17118  			break
 17119  		}
 17120  		p4 := op4.Args[0]
 17121  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()) {
 17122  			break
 17123  		}
 17124  		v.reset(OpStore)
 17125  		v.Aux = typeToAux(t2)
 17126  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17127  		v0.AuxInt = int64ToAuxInt(o2)
 17128  		v0.AddArg(dst)
 17129  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17130  		v1.Aux = typeToAux(t3)
 17131  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17132  		v2.AuxInt = int64ToAuxInt(o3)
 17133  		v2.AddArg(dst)
 17134  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17135  		v3.Aux = typeToAux(t4)
 17136  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17137  		v4.AuxInt = int64ToAuxInt(0)
 17138  		v4.AddArg(dst)
 17139  		v3.AddArg3(v4, d3, mem)
 17140  		v1.AddArg3(v2, d2, v3)
 17141  		v.AddArg3(v0, d1, v1)
 17142  		return true
 17143  	}
 17144  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _)))))
 17145  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size() + t5.Size()
 17146  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem))))
 17147  	for {
 17148  		n := auxIntToInt64(v.AuxInt)
 17149  		t1 := auxToType(v.Aux)
 17150  		dst := v_0
 17151  		p1 := v_1
 17152  		mem := v_2
 17153  		if mem.Op != OpStore {
 17154  			break
 17155  		}
 17156  		t2 := auxToType(mem.Aux)
 17157  		_ = mem.Args[2]
 17158  		op2 := mem.Args[0]
 17159  		if op2.Op != OpOffPtr {
 17160  			break
 17161  		}
 17162  		tt2 := op2.Type
 17163  		o2 := auxIntToInt64(op2.AuxInt)
 17164  		p2 := op2.Args[0]
 17165  		d1 := mem.Args[1]
 17166  		mem_2 := mem.Args[2]
 17167  		if mem_2.Op != OpStore {
 17168  			break
 17169  		}
 17170  		t3 := auxToType(mem_2.Aux)
 17171  		_ = mem_2.Args[2]
 17172  		op3 := mem_2.Args[0]
 17173  		if op3.Op != OpOffPtr {
 17174  			break
 17175  		}
 17176  		tt3 := op3.Type
 17177  		o3 := auxIntToInt64(op3.AuxInt)
 17178  		p3 := op3.Args[0]
 17179  		d2 := mem_2.Args[1]
 17180  		mem_2_2 := mem_2.Args[2]
 17181  		if mem_2_2.Op != OpStore {
 17182  			break
 17183  		}
 17184  		t4 := auxToType(mem_2_2.Aux)
 17185  		_ = mem_2_2.Args[2]
 17186  		op4 := mem_2_2.Args[0]
 17187  		if op4.Op != OpOffPtr {
 17188  			break
 17189  		}
 17190  		tt4 := op4.Type
 17191  		o4 := auxIntToInt64(op4.AuxInt)
 17192  		p4 := op4.Args[0]
 17193  		d3 := mem_2_2.Args[1]
 17194  		mem_2_2_2 := mem_2_2.Args[2]
 17195  		if mem_2_2_2.Op != OpStore {
 17196  			break
 17197  		}
 17198  		t5 := auxToType(mem_2_2_2.Aux)
 17199  		d4 := mem_2_2_2.Args[1]
 17200  		op5 := mem_2_2_2.Args[0]
 17201  		if op5.Op != OpOffPtr {
 17202  			break
 17203  		}
 17204  		tt5 := op5.Type
 17205  		if auxIntToInt64(op5.AuxInt) != 0 {
 17206  			break
 17207  		}
 17208  		p5 := op5.Args[0]
 17209  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()+t5.Size()) {
 17210  			break
 17211  		}
 17212  		v.reset(OpStore)
 17213  		v.Aux = typeToAux(t2)
 17214  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17215  		v0.AuxInt = int64ToAuxInt(o2)
 17216  		v0.AddArg(dst)
 17217  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17218  		v1.Aux = typeToAux(t3)
 17219  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17220  		v2.AuxInt = int64ToAuxInt(o3)
 17221  		v2.AddArg(dst)
 17222  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17223  		v3.Aux = typeToAux(t4)
 17224  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17225  		v4.AuxInt = int64ToAuxInt(o4)
 17226  		v4.AddArg(dst)
 17227  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17228  		v5.Aux = typeToAux(t5)
 17229  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 17230  		v6.AuxInt = int64ToAuxInt(0)
 17231  		v6.AddArg(dst)
 17232  		v5.AddArg3(v6, d4, mem)
 17233  		v3.AddArg3(v4, d3, v5)
 17234  		v1.AddArg3(v2, d2, v3)
 17235  		v.AddArg3(v0, d1, v1)
 17236  		return true
 17237  	}
 17238  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [0] p3) d2 _))))
 17239  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size() + t3.Size()
 17240  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [0] dst) d2 mem))
 17241  	for {
 17242  		n := auxIntToInt64(v.AuxInt)
 17243  		t1 := auxToType(v.Aux)
 17244  		dst := v_0
 17245  		p1 := v_1
 17246  		mem := v_2
 17247  		if mem.Op != OpVarDef {
 17248  			break
 17249  		}
 17250  		mem_0 := mem.Args[0]
 17251  		if mem_0.Op != OpStore {
 17252  			break
 17253  		}
 17254  		t2 := auxToType(mem_0.Aux)
 17255  		_ = mem_0.Args[2]
 17256  		op2 := mem_0.Args[0]
 17257  		if op2.Op != OpOffPtr {
 17258  			break
 17259  		}
 17260  		tt2 := op2.Type
 17261  		o2 := auxIntToInt64(op2.AuxInt)
 17262  		p2 := op2.Args[0]
 17263  		d1 := mem_0.Args[1]
 17264  		mem_0_2 := mem_0.Args[2]
 17265  		if mem_0_2.Op != OpStore {
 17266  			break
 17267  		}
 17268  		t3 := auxToType(mem_0_2.Aux)
 17269  		d2 := mem_0_2.Args[1]
 17270  		op3 := mem_0_2.Args[0]
 17271  		if op3.Op != OpOffPtr {
 17272  			break
 17273  		}
 17274  		tt3 := op3.Type
 17275  		if auxIntToInt64(op3.AuxInt) != 0 {
 17276  			break
 17277  		}
 17278  		p3 := op3.Args[0]
 17279  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && o2 == t3.Size() && n == t2.Size()+t3.Size()) {
 17280  			break
 17281  		}
 17282  		v.reset(OpStore)
 17283  		v.Aux = typeToAux(t2)
 17284  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17285  		v0.AuxInt = int64ToAuxInt(o2)
 17286  		v0.AddArg(dst)
 17287  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17288  		v1.Aux = typeToAux(t3)
 17289  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17290  		v2.AuxInt = int64ToAuxInt(0)
 17291  		v2.AddArg(dst)
 17292  		v1.AddArg3(v2, d2, mem)
 17293  		v.AddArg3(v0, d1, v1)
 17294  		return true
 17295  	}
 17296  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [0] p4) d3 _)))))
 17297  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size()
 17298  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [0] dst) d3 mem)))
 17299  	for {
 17300  		n := auxIntToInt64(v.AuxInt)
 17301  		t1 := auxToType(v.Aux)
 17302  		dst := v_0
 17303  		p1 := v_1
 17304  		mem := v_2
 17305  		if mem.Op != OpVarDef {
 17306  			break
 17307  		}
 17308  		mem_0 := mem.Args[0]
 17309  		if mem_0.Op != OpStore {
 17310  			break
 17311  		}
 17312  		t2 := auxToType(mem_0.Aux)
 17313  		_ = mem_0.Args[2]
 17314  		op2 := mem_0.Args[0]
 17315  		if op2.Op != OpOffPtr {
 17316  			break
 17317  		}
 17318  		tt2 := op2.Type
 17319  		o2 := auxIntToInt64(op2.AuxInt)
 17320  		p2 := op2.Args[0]
 17321  		d1 := mem_0.Args[1]
 17322  		mem_0_2 := mem_0.Args[2]
 17323  		if mem_0_2.Op != OpStore {
 17324  			break
 17325  		}
 17326  		t3 := auxToType(mem_0_2.Aux)
 17327  		_ = mem_0_2.Args[2]
 17328  		op3 := mem_0_2.Args[0]
 17329  		if op3.Op != OpOffPtr {
 17330  			break
 17331  		}
 17332  		tt3 := op3.Type
 17333  		o3 := auxIntToInt64(op3.AuxInt)
 17334  		p3 := op3.Args[0]
 17335  		d2 := mem_0_2.Args[1]
 17336  		mem_0_2_2 := mem_0_2.Args[2]
 17337  		if mem_0_2_2.Op != OpStore {
 17338  			break
 17339  		}
 17340  		t4 := auxToType(mem_0_2_2.Aux)
 17341  		d3 := mem_0_2_2.Args[1]
 17342  		op4 := mem_0_2_2.Args[0]
 17343  		if op4.Op != OpOffPtr {
 17344  			break
 17345  		}
 17346  		tt4 := op4.Type
 17347  		if auxIntToInt64(op4.AuxInt) != 0 {
 17348  			break
 17349  		}
 17350  		p4 := op4.Args[0]
 17351  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && o3 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()) {
 17352  			break
 17353  		}
 17354  		v.reset(OpStore)
 17355  		v.Aux = typeToAux(t2)
 17356  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17357  		v0.AuxInt = int64ToAuxInt(o2)
 17358  		v0.AddArg(dst)
 17359  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17360  		v1.Aux = typeToAux(t3)
 17361  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17362  		v2.AuxInt = int64ToAuxInt(o3)
 17363  		v2.AddArg(dst)
 17364  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17365  		v3.Aux = typeToAux(t4)
 17366  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17367  		v4.AuxInt = int64ToAuxInt(0)
 17368  		v4.AddArg(dst)
 17369  		v3.AddArg3(v4, d3, mem)
 17370  		v1.AddArg3(v2, d2, v3)
 17371  		v.AddArg3(v0, d1, v1)
 17372  		return true
 17373  	}
 17374  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Store {t3} op3:(OffPtr <tt3> [o3] p3) d2 (Store {t4} op4:(OffPtr <tt4> [o4] p4) d3 (Store {t5} op5:(OffPtr <tt5> [0] p5) d4 _))))))
 17375  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size() + t3.Size() + t4.Size() + t5.Size()
 17376  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [0] dst) d4 mem))))
 17377  	for {
 17378  		n := auxIntToInt64(v.AuxInt)
 17379  		t1 := auxToType(v.Aux)
 17380  		dst := v_0
 17381  		p1 := v_1
 17382  		mem := v_2
 17383  		if mem.Op != OpVarDef {
 17384  			break
 17385  		}
 17386  		mem_0 := mem.Args[0]
 17387  		if mem_0.Op != OpStore {
 17388  			break
 17389  		}
 17390  		t2 := auxToType(mem_0.Aux)
 17391  		_ = mem_0.Args[2]
 17392  		op2 := mem_0.Args[0]
 17393  		if op2.Op != OpOffPtr {
 17394  			break
 17395  		}
 17396  		tt2 := op2.Type
 17397  		o2 := auxIntToInt64(op2.AuxInt)
 17398  		p2 := op2.Args[0]
 17399  		d1 := mem_0.Args[1]
 17400  		mem_0_2 := mem_0.Args[2]
 17401  		if mem_0_2.Op != OpStore {
 17402  			break
 17403  		}
 17404  		t3 := auxToType(mem_0_2.Aux)
 17405  		_ = mem_0_2.Args[2]
 17406  		op3 := mem_0_2.Args[0]
 17407  		if op3.Op != OpOffPtr {
 17408  			break
 17409  		}
 17410  		tt3 := op3.Type
 17411  		o3 := auxIntToInt64(op3.AuxInt)
 17412  		p3 := op3.Args[0]
 17413  		d2 := mem_0_2.Args[1]
 17414  		mem_0_2_2 := mem_0_2.Args[2]
 17415  		if mem_0_2_2.Op != OpStore {
 17416  			break
 17417  		}
 17418  		t4 := auxToType(mem_0_2_2.Aux)
 17419  		_ = mem_0_2_2.Args[2]
 17420  		op4 := mem_0_2_2.Args[0]
 17421  		if op4.Op != OpOffPtr {
 17422  			break
 17423  		}
 17424  		tt4 := op4.Type
 17425  		o4 := auxIntToInt64(op4.AuxInt)
 17426  		p4 := op4.Args[0]
 17427  		d3 := mem_0_2_2.Args[1]
 17428  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 17429  		if mem_0_2_2_2.Op != OpStore {
 17430  			break
 17431  		}
 17432  		t5 := auxToType(mem_0_2_2_2.Aux)
 17433  		d4 := mem_0_2_2_2.Args[1]
 17434  		op5 := mem_0_2_2_2.Args[0]
 17435  		if op5.Op != OpOffPtr {
 17436  			break
 17437  		}
 17438  		tt5 := op5.Type
 17439  		if auxIntToInt64(op5.AuxInt) != 0 {
 17440  			break
 17441  		}
 17442  		p5 := op5.Args[0]
 17443  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && o4 == t5.Size() && o3-o4 == t4.Size() && o2-o3 == t3.Size() && n == t2.Size()+t3.Size()+t4.Size()+t5.Size()) {
 17444  			break
 17445  		}
 17446  		v.reset(OpStore)
 17447  		v.Aux = typeToAux(t2)
 17448  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17449  		v0.AuxInt = int64ToAuxInt(o2)
 17450  		v0.AddArg(dst)
 17451  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17452  		v1.Aux = typeToAux(t3)
 17453  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17454  		v2.AuxInt = int64ToAuxInt(o3)
 17455  		v2.AddArg(dst)
 17456  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17457  		v3.Aux = typeToAux(t4)
 17458  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17459  		v4.AuxInt = int64ToAuxInt(o4)
 17460  		v4.AddArg(dst)
 17461  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17462  		v5.Aux = typeToAux(t5)
 17463  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 17464  		v6.AuxInt = int64ToAuxInt(0)
 17465  		v6.AddArg(dst)
 17466  		v5.AddArg3(v6, d4, mem)
 17467  		v3.AddArg3(v4, d3, v5)
 17468  		v1.AddArg3(v2, d2, v3)
 17469  		v.AddArg3(v0, d1, v1)
 17470  		return true
 17471  	}
 17472  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _)))
 17473  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2 + t2.Size()
 17474  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 17475  	for {
 17476  		n := auxIntToInt64(v.AuxInt)
 17477  		t1 := auxToType(v.Aux)
 17478  		dst := v_0
 17479  		p1 := v_1
 17480  		mem := v_2
 17481  		if mem.Op != OpStore {
 17482  			break
 17483  		}
 17484  		t2 := auxToType(mem.Aux)
 17485  		_ = mem.Args[2]
 17486  		op2 := mem.Args[0]
 17487  		if op2.Op != OpOffPtr {
 17488  			break
 17489  		}
 17490  		tt2 := op2.Type
 17491  		o2 := auxIntToInt64(op2.AuxInt)
 17492  		p2 := op2.Args[0]
 17493  		d1 := mem.Args[1]
 17494  		mem_2 := mem.Args[2]
 17495  		if mem_2.Op != OpZero || auxIntToInt64(mem_2.AuxInt) != n {
 17496  			break
 17497  		}
 17498  		t3 := auxToType(mem_2.Aux)
 17499  		p3 := mem_2.Args[0]
 17500  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2+t2.Size()) {
 17501  			break
 17502  		}
 17503  		v.reset(OpStore)
 17504  		v.Aux = typeToAux(t2)
 17505  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17506  		v0.AuxInt = int64ToAuxInt(o2)
 17507  		v0.AddArg(dst)
 17508  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17509  		v1.AuxInt = int64ToAuxInt(n)
 17510  		v1.Aux = typeToAux(t1)
 17511  		v1.AddArg2(dst, mem)
 17512  		v.AddArg3(v0, d1, v1)
 17513  		return true
 17514  	}
 17515  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _))))
 17516  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + t2.Size() && n >= o3 + t3.Size()
 17517  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 17518  	for {
 17519  		n := auxIntToInt64(v.AuxInt)
 17520  		t1 := auxToType(v.Aux)
 17521  		dst := v_0
 17522  		p1 := v_1
 17523  		mem := v_2
 17524  		if mem.Op != OpStore {
 17525  			break
 17526  		}
 17527  		t2 := auxToType(mem.Aux)
 17528  		_ = mem.Args[2]
 17529  		mem_0 := mem.Args[0]
 17530  		if mem_0.Op != OpOffPtr {
 17531  			break
 17532  		}
 17533  		tt2 := mem_0.Type
 17534  		o2 := auxIntToInt64(mem_0.AuxInt)
 17535  		p2 := mem_0.Args[0]
 17536  		d1 := mem.Args[1]
 17537  		mem_2 := mem.Args[2]
 17538  		if mem_2.Op != OpStore {
 17539  			break
 17540  		}
 17541  		t3 := auxToType(mem_2.Aux)
 17542  		_ = mem_2.Args[2]
 17543  		mem_2_0 := mem_2.Args[0]
 17544  		if mem_2_0.Op != OpOffPtr {
 17545  			break
 17546  		}
 17547  		tt3 := mem_2_0.Type
 17548  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 17549  		p3 := mem_2_0.Args[0]
 17550  		d2 := mem_2.Args[1]
 17551  		mem_2_2 := mem_2.Args[2]
 17552  		if mem_2_2.Op != OpZero || auxIntToInt64(mem_2_2.AuxInt) != n {
 17553  			break
 17554  		}
 17555  		t4 := auxToType(mem_2_2.Aux)
 17556  		p4 := mem_2_2.Args[0]
 17557  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2+t2.Size() && n >= o3+t3.Size()) {
 17558  			break
 17559  		}
 17560  		v.reset(OpStore)
 17561  		v.Aux = typeToAux(t2)
 17562  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17563  		v0.AuxInt = int64ToAuxInt(o2)
 17564  		v0.AddArg(dst)
 17565  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17566  		v1.Aux = typeToAux(t3)
 17567  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17568  		v2.AuxInt = int64ToAuxInt(o3)
 17569  		v2.AddArg(dst)
 17570  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17571  		v3.AuxInt = int64ToAuxInt(n)
 17572  		v3.Aux = typeToAux(t1)
 17573  		v3.AddArg2(dst, mem)
 17574  		v1.AddArg3(v2, d2, v3)
 17575  		v.AddArg3(v0, d1, v1)
 17576  		return true
 17577  	}
 17578  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _)))))
 17579  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size()
 17580  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem))))
 17581  	for {
 17582  		n := auxIntToInt64(v.AuxInt)
 17583  		t1 := auxToType(v.Aux)
 17584  		dst := v_0
 17585  		p1 := v_1
 17586  		mem := v_2
 17587  		if mem.Op != OpStore {
 17588  			break
 17589  		}
 17590  		t2 := auxToType(mem.Aux)
 17591  		_ = mem.Args[2]
 17592  		mem_0 := mem.Args[0]
 17593  		if mem_0.Op != OpOffPtr {
 17594  			break
 17595  		}
 17596  		tt2 := mem_0.Type
 17597  		o2 := auxIntToInt64(mem_0.AuxInt)
 17598  		p2 := mem_0.Args[0]
 17599  		d1 := mem.Args[1]
 17600  		mem_2 := mem.Args[2]
 17601  		if mem_2.Op != OpStore {
 17602  			break
 17603  		}
 17604  		t3 := auxToType(mem_2.Aux)
 17605  		_ = mem_2.Args[2]
 17606  		mem_2_0 := mem_2.Args[0]
 17607  		if mem_2_0.Op != OpOffPtr {
 17608  			break
 17609  		}
 17610  		tt3 := mem_2_0.Type
 17611  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 17612  		p3 := mem_2_0.Args[0]
 17613  		d2 := mem_2.Args[1]
 17614  		mem_2_2 := mem_2.Args[2]
 17615  		if mem_2_2.Op != OpStore {
 17616  			break
 17617  		}
 17618  		t4 := auxToType(mem_2_2.Aux)
 17619  		_ = mem_2_2.Args[2]
 17620  		mem_2_2_0 := mem_2_2.Args[0]
 17621  		if mem_2_2_0.Op != OpOffPtr {
 17622  			break
 17623  		}
 17624  		tt4 := mem_2_2_0.Type
 17625  		o4 := auxIntToInt64(mem_2_2_0.AuxInt)
 17626  		p4 := mem_2_2_0.Args[0]
 17627  		d3 := mem_2_2.Args[1]
 17628  		mem_2_2_2 := mem_2_2.Args[2]
 17629  		if mem_2_2_2.Op != OpZero || auxIntToInt64(mem_2_2_2.AuxInt) != n {
 17630  			break
 17631  		}
 17632  		t5 := auxToType(mem_2_2_2.Aux)
 17633  		p5 := mem_2_2_2.Args[0]
 17634  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size()) {
 17635  			break
 17636  		}
 17637  		v.reset(OpStore)
 17638  		v.Aux = typeToAux(t2)
 17639  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17640  		v0.AuxInt = int64ToAuxInt(o2)
 17641  		v0.AddArg(dst)
 17642  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17643  		v1.Aux = typeToAux(t3)
 17644  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17645  		v2.AuxInt = int64ToAuxInt(o3)
 17646  		v2.AddArg(dst)
 17647  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17648  		v3.Aux = typeToAux(t4)
 17649  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17650  		v4.AuxInt = int64ToAuxInt(o4)
 17651  		v4.AddArg(dst)
 17652  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17653  		v5.AuxInt = int64ToAuxInt(n)
 17654  		v5.Aux = typeToAux(t1)
 17655  		v5.AddArg2(dst, mem)
 17656  		v3.AddArg3(v4, d3, v5)
 17657  		v1.AddArg3(v2, d2, v3)
 17658  		v.AddArg3(v0, d1, v1)
 17659  		return true
 17660  	}
 17661  	// match: (Move {t1} [n] dst p1 mem:(Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _))))))
 17662  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size() && n >= o5 + t5.Size()
 17663  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem)))))
 17664  	for {
 17665  		n := auxIntToInt64(v.AuxInt)
 17666  		t1 := auxToType(v.Aux)
 17667  		dst := v_0
 17668  		p1 := v_1
 17669  		mem := v_2
 17670  		if mem.Op != OpStore {
 17671  			break
 17672  		}
 17673  		t2 := auxToType(mem.Aux)
 17674  		_ = mem.Args[2]
 17675  		mem_0 := mem.Args[0]
 17676  		if mem_0.Op != OpOffPtr {
 17677  			break
 17678  		}
 17679  		tt2 := mem_0.Type
 17680  		o2 := auxIntToInt64(mem_0.AuxInt)
 17681  		p2 := mem_0.Args[0]
 17682  		d1 := mem.Args[1]
 17683  		mem_2 := mem.Args[2]
 17684  		if mem_2.Op != OpStore {
 17685  			break
 17686  		}
 17687  		t3 := auxToType(mem_2.Aux)
 17688  		_ = mem_2.Args[2]
 17689  		mem_2_0 := mem_2.Args[0]
 17690  		if mem_2_0.Op != OpOffPtr {
 17691  			break
 17692  		}
 17693  		tt3 := mem_2_0.Type
 17694  		o3 := auxIntToInt64(mem_2_0.AuxInt)
 17695  		p3 := mem_2_0.Args[0]
 17696  		d2 := mem_2.Args[1]
 17697  		mem_2_2 := mem_2.Args[2]
 17698  		if mem_2_2.Op != OpStore {
 17699  			break
 17700  		}
 17701  		t4 := auxToType(mem_2_2.Aux)
 17702  		_ = mem_2_2.Args[2]
 17703  		mem_2_2_0 := mem_2_2.Args[0]
 17704  		if mem_2_2_0.Op != OpOffPtr {
 17705  			break
 17706  		}
 17707  		tt4 := mem_2_2_0.Type
 17708  		o4 := auxIntToInt64(mem_2_2_0.AuxInt)
 17709  		p4 := mem_2_2_0.Args[0]
 17710  		d3 := mem_2_2.Args[1]
 17711  		mem_2_2_2 := mem_2_2.Args[2]
 17712  		if mem_2_2_2.Op != OpStore {
 17713  			break
 17714  		}
 17715  		t5 := auxToType(mem_2_2_2.Aux)
 17716  		_ = mem_2_2_2.Args[2]
 17717  		mem_2_2_2_0 := mem_2_2_2.Args[0]
 17718  		if mem_2_2_2_0.Op != OpOffPtr {
 17719  			break
 17720  		}
 17721  		tt5 := mem_2_2_2_0.Type
 17722  		o5 := auxIntToInt64(mem_2_2_2_0.AuxInt)
 17723  		p5 := mem_2_2_2_0.Args[0]
 17724  		d4 := mem_2_2_2.Args[1]
 17725  		mem_2_2_2_2 := mem_2_2_2.Args[2]
 17726  		if mem_2_2_2_2.Op != OpZero || auxIntToInt64(mem_2_2_2_2.AuxInt) != n {
 17727  			break
 17728  		}
 17729  		t6 := auxToType(mem_2_2_2_2.Aux)
 17730  		p6 := mem_2_2_2_2.Args[0]
 17731  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size() && n >= o5+t5.Size()) {
 17732  			break
 17733  		}
 17734  		v.reset(OpStore)
 17735  		v.Aux = typeToAux(t2)
 17736  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17737  		v0.AuxInt = int64ToAuxInt(o2)
 17738  		v0.AddArg(dst)
 17739  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17740  		v1.Aux = typeToAux(t3)
 17741  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17742  		v2.AuxInt = int64ToAuxInt(o3)
 17743  		v2.AddArg(dst)
 17744  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17745  		v3.Aux = typeToAux(t4)
 17746  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17747  		v4.AuxInt = int64ToAuxInt(o4)
 17748  		v4.AddArg(dst)
 17749  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17750  		v5.Aux = typeToAux(t5)
 17751  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 17752  		v6.AuxInt = int64ToAuxInt(o5)
 17753  		v6.AddArg(dst)
 17754  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17755  		v7.AuxInt = int64ToAuxInt(n)
 17756  		v7.Aux = typeToAux(t1)
 17757  		v7.AddArg2(dst, mem)
 17758  		v5.AddArg3(v6, d4, v7)
 17759  		v3.AddArg3(v4, d3, v5)
 17760  		v1.AddArg3(v2, d2, v3)
 17761  		v.AddArg3(v0, d1, v1)
 17762  		return true
 17763  	}
 17764  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} op2:(OffPtr <tt2> [o2] p2) d1 (Zero {t3} [n] p3 _))))
 17765  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2 + t2.Size()
 17766  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Zero {t1} [n] dst mem))
 17767  	for {
 17768  		n := auxIntToInt64(v.AuxInt)
 17769  		t1 := auxToType(v.Aux)
 17770  		dst := v_0
 17771  		p1 := v_1
 17772  		mem := v_2
 17773  		if mem.Op != OpVarDef {
 17774  			break
 17775  		}
 17776  		mem_0 := mem.Args[0]
 17777  		if mem_0.Op != OpStore {
 17778  			break
 17779  		}
 17780  		t2 := auxToType(mem_0.Aux)
 17781  		_ = mem_0.Args[2]
 17782  		op2 := mem_0.Args[0]
 17783  		if op2.Op != OpOffPtr {
 17784  			break
 17785  		}
 17786  		tt2 := op2.Type
 17787  		o2 := auxIntToInt64(op2.AuxInt)
 17788  		p2 := op2.Args[0]
 17789  		d1 := mem_0.Args[1]
 17790  		mem_0_2 := mem_0.Args[2]
 17791  		if mem_0_2.Op != OpZero || auxIntToInt64(mem_0_2.AuxInt) != n {
 17792  			break
 17793  		}
 17794  		t3 := auxToType(mem_0_2.Aux)
 17795  		p3 := mem_0_2.Args[0]
 17796  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && registerizable(b, t2) && n >= o2+t2.Size()) {
 17797  			break
 17798  		}
 17799  		v.reset(OpStore)
 17800  		v.Aux = typeToAux(t2)
 17801  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17802  		v0.AuxInt = int64ToAuxInt(o2)
 17803  		v0.AddArg(dst)
 17804  		v1 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17805  		v1.AuxInt = int64ToAuxInt(n)
 17806  		v1.Aux = typeToAux(t1)
 17807  		v1.AddArg2(dst, mem)
 17808  		v.AddArg3(v0, d1, v1)
 17809  		return true
 17810  	}
 17811  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Zero {t4} [n] p4 _)))))
 17812  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2 + t2.Size() && n >= o3 + t3.Size()
 17813  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Zero {t1} [n] dst mem)))
 17814  	for {
 17815  		n := auxIntToInt64(v.AuxInt)
 17816  		t1 := auxToType(v.Aux)
 17817  		dst := v_0
 17818  		p1 := v_1
 17819  		mem := v_2
 17820  		if mem.Op != OpVarDef {
 17821  			break
 17822  		}
 17823  		mem_0 := mem.Args[0]
 17824  		if mem_0.Op != OpStore {
 17825  			break
 17826  		}
 17827  		t2 := auxToType(mem_0.Aux)
 17828  		_ = mem_0.Args[2]
 17829  		mem_0_0 := mem_0.Args[0]
 17830  		if mem_0_0.Op != OpOffPtr {
 17831  			break
 17832  		}
 17833  		tt2 := mem_0_0.Type
 17834  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 17835  		p2 := mem_0_0.Args[0]
 17836  		d1 := mem_0.Args[1]
 17837  		mem_0_2 := mem_0.Args[2]
 17838  		if mem_0_2.Op != OpStore {
 17839  			break
 17840  		}
 17841  		t3 := auxToType(mem_0_2.Aux)
 17842  		_ = mem_0_2.Args[2]
 17843  		mem_0_2_0 := mem_0_2.Args[0]
 17844  		if mem_0_2_0.Op != OpOffPtr {
 17845  			break
 17846  		}
 17847  		tt3 := mem_0_2_0.Type
 17848  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 17849  		p3 := mem_0_2_0.Args[0]
 17850  		d2 := mem_0_2.Args[1]
 17851  		mem_0_2_2 := mem_0_2.Args[2]
 17852  		if mem_0_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2.AuxInt) != n {
 17853  			break
 17854  		}
 17855  		t4 := auxToType(mem_0_2_2.Aux)
 17856  		p4 := mem_0_2_2.Args[0]
 17857  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && n >= o2+t2.Size() && n >= o3+t3.Size()) {
 17858  			break
 17859  		}
 17860  		v.reset(OpStore)
 17861  		v.Aux = typeToAux(t2)
 17862  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17863  		v0.AuxInt = int64ToAuxInt(o2)
 17864  		v0.AddArg(dst)
 17865  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17866  		v1.Aux = typeToAux(t3)
 17867  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17868  		v2.AuxInt = int64ToAuxInt(o3)
 17869  		v2.AddArg(dst)
 17870  		v3 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17871  		v3.AuxInt = int64ToAuxInt(n)
 17872  		v3.Aux = typeToAux(t1)
 17873  		v3.AddArg2(dst, mem)
 17874  		v1.AddArg3(v2, d2, v3)
 17875  		v.AddArg3(v0, d1, v1)
 17876  		return true
 17877  	}
 17878  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Zero {t5} [n] p5 _))))))
 17879  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size()
 17880  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Zero {t1} [n] dst mem))))
 17881  	for {
 17882  		n := auxIntToInt64(v.AuxInt)
 17883  		t1 := auxToType(v.Aux)
 17884  		dst := v_0
 17885  		p1 := v_1
 17886  		mem := v_2
 17887  		if mem.Op != OpVarDef {
 17888  			break
 17889  		}
 17890  		mem_0 := mem.Args[0]
 17891  		if mem_0.Op != OpStore {
 17892  			break
 17893  		}
 17894  		t2 := auxToType(mem_0.Aux)
 17895  		_ = mem_0.Args[2]
 17896  		mem_0_0 := mem_0.Args[0]
 17897  		if mem_0_0.Op != OpOffPtr {
 17898  			break
 17899  		}
 17900  		tt2 := mem_0_0.Type
 17901  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 17902  		p2 := mem_0_0.Args[0]
 17903  		d1 := mem_0.Args[1]
 17904  		mem_0_2 := mem_0.Args[2]
 17905  		if mem_0_2.Op != OpStore {
 17906  			break
 17907  		}
 17908  		t3 := auxToType(mem_0_2.Aux)
 17909  		_ = mem_0_2.Args[2]
 17910  		mem_0_2_0 := mem_0_2.Args[0]
 17911  		if mem_0_2_0.Op != OpOffPtr {
 17912  			break
 17913  		}
 17914  		tt3 := mem_0_2_0.Type
 17915  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 17916  		p3 := mem_0_2_0.Args[0]
 17917  		d2 := mem_0_2.Args[1]
 17918  		mem_0_2_2 := mem_0_2.Args[2]
 17919  		if mem_0_2_2.Op != OpStore {
 17920  			break
 17921  		}
 17922  		t4 := auxToType(mem_0_2_2.Aux)
 17923  		_ = mem_0_2_2.Args[2]
 17924  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 17925  		if mem_0_2_2_0.Op != OpOffPtr {
 17926  			break
 17927  		}
 17928  		tt4 := mem_0_2_2_0.Type
 17929  		o4 := auxIntToInt64(mem_0_2_2_0.AuxInt)
 17930  		p4 := mem_0_2_2_0.Args[0]
 17931  		d3 := mem_0_2_2.Args[1]
 17932  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 17933  		if mem_0_2_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2_2.AuxInt) != n {
 17934  			break
 17935  		}
 17936  		t5 := auxToType(mem_0_2_2_2.Aux)
 17937  		p5 := mem_0_2_2_2.Args[0]
 17938  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size()) {
 17939  			break
 17940  		}
 17941  		v.reset(OpStore)
 17942  		v.Aux = typeToAux(t2)
 17943  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 17944  		v0.AuxInt = int64ToAuxInt(o2)
 17945  		v0.AddArg(dst)
 17946  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17947  		v1.Aux = typeToAux(t3)
 17948  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 17949  		v2.AuxInt = int64ToAuxInt(o3)
 17950  		v2.AddArg(dst)
 17951  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 17952  		v3.Aux = typeToAux(t4)
 17953  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 17954  		v4.AuxInt = int64ToAuxInt(o4)
 17955  		v4.AddArg(dst)
 17956  		v5 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 17957  		v5.AuxInt = int64ToAuxInt(n)
 17958  		v5.Aux = typeToAux(t1)
 17959  		v5.AddArg2(dst, mem)
 17960  		v3.AddArg3(v4, d3, v5)
 17961  		v1.AddArg3(v2, d2, v3)
 17962  		v.AddArg3(v0, d1, v1)
 17963  		return true
 17964  	}
 17965  	// match: (Move {t1} [n] dst p1 mem:(VarDef (Store {t2} (OffPtr <tt2> [o2] p2) d1 (Store {t3} (OffPtr <tt3> [o3] p3) d2 (Store {t4} (OffPtr <tt4> [o4] p4) d3 (Store {t5} (OffPtr <tt5> [o5] p5) d4 (Zero {t6} [n] p6 _)))))))
 17966  	// cond: isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2 + t2.Size() && n >= o3 + t3.Size() && n >= o4 + t4.Size() && n >= o5 + t5.Size()
 17967  	// result: (Store {t2} (OffPtr <tt2> [o2] dst) d1 (Store {t3} (OffPtr <tt3> [o3] dst) d2 (Store {t4} (OffPtr <tt4> [o4] dst) d3 (Store {t5} (OffPtr <tt5> [o5] dst) d4 (Zero {t1} [n] dst mem)))))
 17968  	for {
 17969  		n := auxIntToInt64(v.AuxInt)
 17970  		t1 := auxToType(v.Aux)
 17971  		dst := v_0
 17972  		p1 := v_1
 17973  		mem := v_2
 17974  		if mem.Op != OpVarDef {
 17975  			break
 17976  		}
 17977  		mem_0 := mem.Args[0]
 17978  		if mem_0.Op != OpStore {
 17979  			break
 17980  		}
 17981  		t2 := auxToType(mem_0.Aux)
 17982  		_ = mem_0.Args[2]
 17983  		mem_0_0 := mem_0.Args[0]
 17984  		if mem_0_0.Op != OpOffPtr {
 17985  			break
 17986  		}
 17987  		tt2 := mem_0_0.Type
 17988  		o2 := auxIntToInt64(mem_0_0.AuxInt)
 17989  		p2 := mem_0_0.Args[0]
 17990  		d1 := mem_0.Args[1]
 17991  		mem_0_2 := mem_0.Args[2]
 17992  		if mem_0_2.Op != OpStore {
 17993  			break
 17994  		}
 17995  		t3 := auxToType(mem_0_2.Aux)
 17996  		_ = mem_0_2.Args[2]
 17997  		mem_0_2_0 := mem_0_2.Args[0]
 17998  		if mem_0_2_0.Op != OpOffPtr {
 17999  			break
 18000  		}
 18001  		tt3 := mem_0_2_0.Type
 18002  		o3 := auxIntToInt64(mem_0_2_0.AuxInt)
 18003  		p3 := mem_0_2_0.Args[0]
 18004  		d2 := mem_0_2.Args[1]
 18005  		mem_0_2_2 := mem_0_2.Args[2]
 18006  		if mem_0_2_2.Op != OpStore {
 18007  			break
 18008  		}
 18009  		t4 := auxToType(mem_0_2_2.Aux)
 18010  		_ = mem_0_2_2.Args[2]
 18011  		mem_0_2_2_0 := mem_0_2_2.Args[0]
 18012  		if mem_0_2_2_0.Op != OpOffPtr {
 18013  			break
 18014  		}
 18015  		tt4 := mem_0_2_2_0.Type
 18016  		o4 := auxIntToInt64(mem_0_2_2_0.AuxInt)
 18017  		p4 := mem_0_2_2_0.Args[0]
 18018  		d3 := mem_0_2_2.Args[1]
 18019  		mem_0_2_2_2 := mem_0_2_2.Args[2]
 18020  		if mem_0_2_2_2.Op != OpStore {
 18021  			break
 18022  		}
 18023  		t5 := auxToType(mem_0_2_2_2.Aux)
 18024  		_ = mem_0_2_2_2.Args[2]
 18025  		mem_0_2_2_2_0 := mem_0_2_2_2.Args[0]
 18026  		if mem_0_2_2_2_0.Op != OpOffPtr {
 18027  			break
 18028  		}
 18029  		tt5 := mem_0_2_2_2_0.Type
 18030  		o5 := auxIntToInt64(mem_0_2_2_2_0.AuxInt)
 18031  		p5 := mem_0_2_2_2_0.Args[0]
 18032  		d4 := mem_0_2_2_2.Args[1]
 18033  		mem_0_2_2_2_2 := mem_0_2_2_2.Args[2]
 18034  		if mem_0_2_2_2_2.Op != OpZero || auxIntToInt64(mem_0_2_2_2_2.AuxInt) != n {
 18035  			break
 18036  		}
 18037  		t6 := auxToType(mem_0_2_2_2_2.Aux)
 18038  		p6 := mem_0_2_2_2_2.Args[0]
 18039  		if !(isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && isSamePtr(p5, p6) && t2.Alignment() <= t1.Alignment() && t3.Alignment() <= t1.Alignment() && t4.Alignment() <= t1.Alignment() && t5.Alignment() <= t1.Alignment() && t6.Alignment() <= t1.Alignment() && registerizable(b, t2) && registerizable(b, t3) && registerizable(b, t4) && registerizable(b, t5) && n >= o2+t2.Size() && n >= o3+t3.Size() && n >= o4+t4.Size() && n >= o5+t5.Size()) {
 18040  			break
 18041  		}
 18042  		v.reset(OpStore)
 18043  		v.Aux = typeToAux(t2)
 18044  		v0 := b.NewValue0(v.Pos, OpOffPtr, tt2)
 18045  		v0.AuxInt = int64ToAuxInt(o2)
 18046  		v0.AddArg(dst)
 18047  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18048  		v1.Aux = typeToAux(t3)
 18049  		v2 := b.NewValue0(v.Pos, OpOffPtr, tt3)
 18050  		v2.AuxInt = int64ToAuxInt(o3)
 18051  		v2.AddArg(dst)
 18052  		v3 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18053  		v3.Aux = typeToAux(t4)
 18054  		v4 := b.NewValue0(v.Pos, OpOffPtr, tt4)
 18055  		v4.AuxInt = int64ToAuxInt(o4)
 18056  		v4.AddArg(dst)
 18057  		v5 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 18058  		v5.Aux = typeToAux(t5)
 18059  		v6 := b.NewValue0(v.Pos, OpOffPtr, tt5)
 18060  		v6.AuxInt = int64ToAuxInt(o5)
 18061  		v6.AddArg(dst)
 18062  		v7 := b.NewValue0(v.Pos, OpZero, types.TypeMem)
 18063  		v7.AuxInt = int64ToAuxInt(n)
 18064  		v7.Aux = typeToAux(t1)
 18065  		v7.AddArg2(dst, mem)
 18066  		v5.AddArg3(v6, d4, v7)
 18067  		v3.AddArg3(v4, d3, v5)
 18068  		v1.AddArg3(v2, d2, v3)
 18069  		v.AddArg3(v0, d1, v1)
 18070  		return true
 18071  	}
 18072  	// match: (Move {t1} [s] dst tmp1 midmem:(Move {t2} [s] tmp2 src _))
 18073  	// cond: t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))
 18074  	// result: (Move {t1} [s] dst src midmem)
 18075  	for {
 18076  		s := auxIntToInt64(v.AuxInt)
 18077  		t1 := auxToType(v.Aux)
 18078  		dst := v_0
 18079  		tmp1 := v_1
 18080  		midmem := v_2
 18081  		if midmem.Op != OpMove || auxIntToInt64(midmem.AuxInt) != s {
 18082  			break
 18083  		}
 18084  		t2 := auxToType(midmem.Aux)
 18085  		src := midmem.Args[1]
 18086  		tmp2 := midmem.Args[0]
 18087  		if !(t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) {
 18088  			break
 18089  		}
 18090  		v.reset(OpMove)
 18091  		v.AuxInt = int64ToAuxInt(s)
 18092  		v.Aux = typeToAux(t1)
 18093  		v.AddArg3(dst, src, midmem)
 18094  		return true
 18095  	}
 18096  	// match: (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _)))
 18097  	// cond: t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))
 18098  	// result: (Move {t1} [s] dst src midmem)
 18099  	for {
 18100  		s := auxIntToInt64(v.AuxInt)
 18101  		t1 := auxToType(v.Aux)
 18102  		dst := v_0
 18103  		tmp1 := v_1
 18104  		midmem := v_2
 18105  		if midmem.Op != OpVarDef {
 18106  			break
 18107  		}
 18108  		midmem_0 := midmem.Args[0]
 18109  		if midmem_0.Op != OpMove || auxIntToInt64(midmem_0.AuxInt) != s {
 18110  			break
 18111  		}
 18112  		t2 := auxToType(midmem_0.Aux)
 18113  		src := midmem_0.Args[1]
 18114  		tmp2 := midmem_0.Args[0]
 18115  		if !(t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))) {
 18116  			break
 18117  		}
 18118  		v.reset(OpMove)
 18119  		v.AuxInt = int64ToAuxInt(s)
 18120  		v.Aux = typeToAux(t1)
 18121  		v.AddArg3(dst, src, midmem)
 18122  		return true
 18123  	}
 18124  	// match: (Move dst src mem)
 18125  	// cond: isSamePtr(dst, src)
 18126  	// result: mem
 18127  	for {
 18128  		dst := v_0
 18129  		src := v_1
 18130  		mem := v_2
 18131  		if !(isSamePtr(dst, src)) {
 18132  			break
 18133  		}
 18134  		v.copyOf(mem)
 18135  		return true
 18136  	}
 18137  	return false
 18138  }
 18139  func rewriteValuegeneric_OpMul16(v *Value) bool {
 18140  	v_1 := v.Args[1]
 18141  	v_0 := v.Args[0]
 18142  	b := v.Block
 18143  	typ := &b.Func.Config.Types
 18144  	// match: (Mul16 (Const16 [c]) (Const16 [d]))
 18145  	// result: (Const16 [c*d])
 18146  	for {
 18147  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18148  			if v_0.Op != OpConst16 {
 18149  				continue
 18150  			}
 18151  			c := auxIntToInt16(v_0.AuxInt)
 18152  			if v_1.Op != OpConst16 {
 18153  				continue
 18154  			}
 18155  			d := auxIntToInt16(v_1.AuxInt)
 18156  			v.reset(OpConst16)
 18157  			v.AuxInt = int16ToAuxInt(c * d)
 18158  			return true
 18159  		}
 18160  		break
 18161  	}
 18162  	// match: (Mul16 (Const16 [1]) x)
 18163  	// result: x
 18164  	for {
 18165  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18166  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 1 {
 18167  				continue
 18168  			}
 18169  			x := v_1
 18170  			v.copyOf(x)
 18171  			return true
 18172  		}
 18173  		break
 18174  	}
 18175  	// match: (Mul16 (Const16 [-1]) x)
 18176  	// result: (Neg16 x)
 18177  	for {
 18178  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18179  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 18180  				continue
 18181  			}
 18182  			x := v_1
 18183  			v.reset(OpNeg16)
 18184  			v.AddArg(x)
 18185  			return true
 18186  		}
 18187  		break
 18188  	}
 18189  	// match: (Mul16 (Const16 <t> [c]) (Neg16 x))
 18190  	// result: (Mul16 x (Const16 <t> [-c]))
 18191  	for {
 18192  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18193  			if v_0.Op != OpConst16 {
 18194  				continue
 18195  			}
 18196  			t := v_0.Type
 18197  			c := auxIntToInt16(v_0.AuxInt)
 18198  			if v_1.Op != OpNeg16 {
 18199  				continue
 18200  			}
 18201  			x := v_1.Args[0]
 18202  			v.reset(OpMul16)
 18203  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 18204  			v0.AuxInt = int16ToAuxInt(-c)
 18205  			v.AddArg2(x, v0)
 18206  			return true
 18207  		}
 18208  		break
 18209  	}
 18210  	// match: (Mul16 (Neg16 x) (Neg16 y))
 18211  	// result: (Mul16 x y)
 18212  	for {
 18213  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18214  			if v_0.Op != OpNeg16 {
 18215  				continue
 18216  			}
 18217  			x := v_0.Args[0]
 18218  			if v_1.Op != OpNeg16 {
 18219  				continue
 18220  			}
 18221  			y := v_1.Args[0]
 18222  			v.reset(OpMul16)
 18223  			v.AddArg2(x, y)
 18224  			return true
 18225  		}
 18226  		break
 18227  	}
 18228  	// match: (Mul16 (Const16 <t> [c]) (Add16 <t> (Const16 <t> [d]) x))
 18229  	// cond: !isPowerOfTwo(c)
 18230  	// result: (Add16 (Const16 <t> [c*d]) (Mul16 <t> (Const16 <t> [c]) x))
 18231  	for {
 18232  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18233  			if v_0.Op != OpConst16 {
 18234  				continue
 18235  			}
 18236  			t := v_0.Type
 18237  			c := auxIntToInt16(v_0.AuxInt)
 18238  			if v_1.Op != OpAdd16 || v_1.Type != t {
 18239  				continue
 18240  			}
 18241  			_ = v_1.Args[1]
 18242  			v_1_0 := v_1.Args[0]
 18243  			v_1_1 := v_1.Args[1]
 18244  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18245  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 18246  					continue
 18247  				}
 18248  				d := auxIntToInt16(v_1_0.AuxInt)
 18249  				x := v_1_1
 18250  				if !(!isPowerOfTwo(c)) {
 18251  					continue
 18252  				}
 18253  				v.reset(OpAdd16)
 18254  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 18255  				v0.AuxInt = int16ToAuxInt(c * d)
 18256  				v1 := b.NewValue0(v.Pos, OpMul16, t)
 18257  				v2 := b.NewValue0(v.Pos, OpConst16, t)
 18258  				v2.AuxInt = int16ToAuxInt(c)
 18259  				v1.AddArg2(v2, x)
 18260  				v.AddArg2(v0, v1)
 18261  				return true
 18262  			}
 18263  		}
 18264  		break
 18265  	}
 18266  	// match: (Mul16 (Const16 [0]) _)
 18267  	// result: (Const16 [0])
 18268  	for {
 18269  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18270  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 18271  				continue
 18272  			}
 18273  			v.reset(OpConst16)
 18274  			v.AuxInt = int16ToAuxInt(0)
 18275  			return true
 18276  		}
 18277  		break
 18278  	}
 18279  	// match: (Mul16 <t> x (Const16 [c]))
 18280  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 18281  	// result: (Lsh16x64 <t> x (Const64 <typ.UInt64> [log16(c)]))
 18282  	for {
 18283  		t := v.Type
 18284  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18285  			x := v_0
 18286  			if v_1.Op != OpConst16 {
 18287  				continue
 18288  			}
 18289  			c := auxIntToInt16(v_1.AuxInt)
 18290  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 18291  				continue
 18292  			}
 18293  			v.reset(OpLsh16x64)
 18294  			v.Type = t
 18295  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18296  			v0.AuxInt = int64ToAuxInt(log16(c))
 18297  			v.AddArg2(x, v0)
 18298  			return true
 18299  		}
 18300  		break
 18301  	}
 18302  	// match: (Mul16 <t> x (Const16 [c]))
 18303  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 18304  	// result: (Neg16 (Lsh16x64 <t> x (Const64 <typ.UInt64> [log16(-c)])))
 18305  	for {
 18306  		t := v.Type
 18307  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18308  			x := v_0
 18309  			if v_1.Op != OpConst16 {
 18310  				continue
 18311  			}
 18312  			c := auxIntToInt16(v_1.AuxInt)
 18313  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 18314  				continue
 18315  			}
 18316  			v.reset(OpNeg16)
 18317  			v0 := b.NewValue0(v.Pos, OpLsh16x64, t)
 18318  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18319  			v1.AuxInt = int64ToAuxInt(log16(-c))
 18320  			v0.AddArg2(x, v1)
 18321  			v.AddArg(v0)
 18322  			return true
 18323  		}
 18324  		break
 18325  	}
 18326  	// match: (Mul16 (Mul16 i:(Const16 <t>) z) x)
 18327  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 18328  	// result: (Mul16 i (Mul16 <t> x z))
 18329  	for {
 18330  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18331  			if v_0.Op != OpMul16 {
 18332  				continue
 18333  			}
 18334  			_ = v_0.Args[1]
 18335  			v_0_0 := v_0.Args[0]
 18336  			v_0_1 := v_0.Args[1]
 18337  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 18338  				i := v_0_0
 18339  				if i.Op != OpConst16 {
 18340  					continue
 18341  				}
 18342  				t := i.Type
 18343  				z := v_0_1
 18344  				x := v_1
 18345  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 18346  					continue
 18347  				}
 18348  				v.reset(OpMul16)
 18349  				v0 := b.NewValue0(v.Pos, OpMul16, t)
 18350  				v0.AddArg2(x, z)
 18351  				v.AddArg2(i, v0)
 18352  				return true
 18353  			}
 18354  		}
 18355  		break
 18356  	}
 18357  	// match: (Mul16 (Const16 <t> [c]) (Mul16 (Const16 <t> [d]) x))
 18358  	// result: (Mul16 (Const16 <t> [c*d]) x)
 18359  	for {
 18360  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18361  			if v_0.Op != OpConst16 {
 18362  				continue
 18363  			}
 18364  			t := v_0.Type
 18365  			c := auxIntToInt16(v_0.AuxInt)
 18366  			if v_1.Op != OpMul16 {
 18367  				continue
 18368  			}
 18369  			_ = v_1.Args[1]
 18370  			v_1_0 := v_1.Args[0]
 18371  			v_1_1 := v_1.Args[1]
 18372  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18373  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 18374  					continue
 18375  				}
 18376  				d := auxIntToInt16(v_1_0.AuxInt)
 18377  				x := v_1_1
 18378  				v.reset(OpMul16)
 18379  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 18380  				v0.AuxInt = int16ToAuxInt(c * d)
 18381  				v.AddArg2(v0, x)
 18382  				return true
 18383  			}
 18384  		}
 18385  		break
 18386  	}
 18387  	return false
 18388  }
 18389  func rewriteValuegeneric_OpMul32(v *Value) bool {
 18390  	v_1 := v.Args[1]
 18391  	v_0 := v.Args[0]
 18392  	b := v.Block
 18393  	typ := &b.Func.Config.Types
 18394  	// match: (Mul32 (Const32 [c]) (Const32 [d]))
 18395  	// result: (Const32 [c*d])
 18396  	for {
 18397  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18398  			if v_0.Op != OpConst32 {
 18399  				continue
 18400  			}
 18401  			c := auxIntToInt32(v_0.AuxInt)
 18402  			if v_1.Op != OpConst32 {
 18403  				continue
 18404  			}
 18405  			d := auxIntToInt32(v_1.AuxInt)
 18406  			v.reset(OpConst32)
 18407  			v.AuxInt = int32ToAuxInt(c * d)
 18408  			return true
 18409  		}
 18410  		break
 18411  	}
 18412  	// match: (Mul32 (Const32 [1]) x)
 18413  	// result: x
 18414  	for {
 18415  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18416  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 {
 18417  				continue
 18418  			}
 18419  			x := v_1
 18420  			v.copyOf(x)
 18421  			return true
 18422  		}
 18423  		break
 18424  	}
 18425  	// match: (Mul32 (Const32 [-1]) x)
 18426  	// result: (Neg32 x)
 18427  	for {
 18428  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18429  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 18430  				continue
 18431  			}
 18432  			x := v_1
 18433  			v.reset(OpNeg32)
 18434  			v.AddArg(x)
 18435  			return true
 18436  		}
 18437  		break
 18438  	}
 18439  	// match: (Mul32 (Const32 <t> [c]) (Neg32 x))
 18440  	// result: (Mul32 x (Const32 <t> [-c]))
 18441  	for {
 18442  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18443  			if v_0.Op != OpConst32 {
 18444  				continue
 18445  			}
 18446  			t := v_0.Type
 18447  			c := auxIntToInt32(v_0.AuxInt)
 18448  			if v_1.Op != OpNeg32 {
 18449  				continue
 18450  			}
 18451  			x := v_1.Args[0]
 18452  			v.reset(OpMul32)
 18453  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 18454  			v0.AuxInt = int32ToAuxInt(-c)
 18455  			v.AddArg2(x, v0)
 18456  			return true
 18457  		}
 18458  		break
 18459  	}
 18460  	// match: (Mul32 (Neg32 x) (Neg32 y))
 18461  	// result: (Mul32 x y)
 18462  	for {
 18463  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18464  			if v_0.Op != OpNeg32 {
 18465  				continue
 18466  			}
 18467  			x := v_0.Args[0]
 18468  			if v_1.Op != OpNeg32 {
 18469  				continue
 18470  			}
 18471  			y := v_1.Args[0]
 18472  			v.reset(OpMul32)
 18473  			v.AddArg2(x, y)
 18474  			return true
 18475  		}
 18476  		break
 18477  	}
 18478  	// match: (Mul32 (Const32 <t> [c]) (Add32 <t> (Const32 <t> [d]) x))
 18479  	// cond: !isPowerOfTwo(c)
 18480  	// result: (Add32 (Const32 <t> [c*d]) (Mul32 <t> (Const32 <t> [c]) x))
 18481  	for {
 18482  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18483  			if v_0.Op != OpConst32 {
 18484  				continue
 18485  			}
 18486  			t := v_0.Type
 18487  			c := auxIntToInt32(v_0.AuxInt)
 18488  			if v_1.Op != OpAdd32 || v_1.Type != t {
 18489  				continue
 18490  			}
 18491  			_ = v_1.Args[1]
 18492  			v_1_0 := v_1.Args[0]
 18493  			v_1_1 := v_1.Args[1]
 18494  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18495  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 18496  					continue
 18497  				}
 18498  				d := auxIntToInt32(v_1_0.AuxInt)
 18499  				x := v_1_1
 18500  				if !(!isPowerOfTwo(c)) {
 18501  					continue
 18502  				}
 18503  				v.reset(OpAdd32)
 18504  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 18505  				v0.AuxInt = int32ToAuxInt(c * d)
 18506  				v1 := b.NewValue0(v.Pos, OpMul32, t)
 18507  				v2 := b.NewValue0(v.Pos, OpConst32, t)
 18508  				v2.AuxInt = int32ToAuxInt(c)
 18509  				v1.AddArg2(v2, x)
 18510  				v.AddArg2(v0, v1)
 18511  				return true
 18512  			}
 18513  		}
 18514  		break
 18515  	}
 18516  	// match: (Mul32 (Const32 [0]) _)
 18517  	// result: (Const32 [0])
 18518  	for {
 18519  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18520  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 18521  				continue
 18522  			}
 18523  			v.reset(OpConst32)
 18524  			v.AuxInt = int32ToAuxInt(0)
 18525  			return true
 18526  		}
 18527  		break
 18528  	}
 18529  	// match: (Mul32 <t> x (Const32 [c]))
 18530  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 18531  	// result: (Lsh32x64 <t> x (Const64 <typ.UInt64> [log32(c)]))
 18532  	for {
 18533  		t := v.Type
 18534  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18535  			x := v_0
 18536  			if v_1.Op != OpConst32 {
 18537  				continue
 18538  			}
 18539  			c := auxIntToInt32(v_1.AuxInt)
 18540  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 18541  				continue
 18542  			}
 18543  			v.reset(OpLsh32x64)
 18544  			v.Type = t
 18545  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18546  			v0.AuxInt = int64ToAuxInt(log32(c))
 18547  			v.AddArg2(x, v0)
 18548  			return true
 18549  		}
 18550  		break
 18551  	}
 18552  	// match: (Mul32 <t> x (Const32 [c]))
 18553  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 18554  	// result: (Neg32 (Lsh32x64 <t> x (Const64 <typ.UInt64> [log32(-c)])))
 18555  	for {
 18556  		t := v.Type
 18557  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18558  			x := v_0
 18559  			if v_1.Op != OpConst32 {
 18560  				continue
 18561  			}
 18562  			c := auxIntToInt32(v_1.AuxInt)
 18563  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 18564  				continue
 18565  			}
 18566  			v.reset(OpNeg32)
 18567  			v0 := b.NewValue0(v.Pos, OpLsh32x64, t)
 18568  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18569  			v1.AuxInt = int64ToAuxInt(log32(-c))
 18570  			v0.AddArg2(x, v1)
 18571  			v.AddArg(v0)
 18572  			return true
 18573  		}
 18574  		break
 18575  	}
 18576  	// match: (Mul32 (Mul32 i:(Const32 <t>) z) x)
 18577  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 18578  	// result: (Mul32 i (Mul32 <t> x z))
 18579  	for {
 18580  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18581  			if v_0.Op != OpMul32 {
 18582  				continue
 18583  			}
 18584  			_ = v_0.Args[1]
 18585  			v_0_0 := v_0.Args[0]
 18586  			v_0_1 := v_0.Args[1]
 18587  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 18588  				i := v_0_0
 18589  				if i.Op != OpConst32 {
 18590  					continue
 18591  				}
 18592  				t := i.Type
 18593  				z := v_0_1
 18594  				x := v_1
 18595  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 18596  					continue
 18597  				}
 18598  				v.reset(OpMul32)
 18599  				v0 := b.NewValue0(v.Pos, OpMul32, t)
 18600  				v0.AddArg2(x, z)
 18601  				v.AddArg2(i, v0)
 18602  				return true
 18603  			}
 18604  		}
 18605  		break
 18606  	}
 18607  	// match: (Mul32 (Const32 <t> [c]) (Mul32 (Const32 <t> [d]) x))
 18608  	// result: (Mul32 (Const32 <t> [c*d]) x)
 18609  	for {
 18610  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18611  			if v_0.Op != OpConst32 {
 18612  				continue
 18613  			}
 18614  			t := v_0.Type
 18615  			c := auxIntToInt32(v_0.AuxInt)
 18616  			if v_1.Op != OpMul32 {
 18617  				continue
 18618  			}
 18619  			_ = v_1.Args[1]
 18620  			v_1_0 := v_1.Args[0]
 18621  			v_1_1 := v_1.Args[1]
 18622  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18623  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 18624  					continue
 18625  				}
 18626  				d := auxIntToInt32(v_1_0.AuxInt)
 18627  				x := v_1_1
 18628  				v.reset(OpMul32)
 18629  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 18630  				v0.AuxInt = int32ToAuxInt(c * d)
 18631  				v.AddArg2(v0, x)
 18632  				return true
 18633  			}
 18634  		}
 18635  		break
 18636  	}
 18637  	return false
 18638  }
 18639  func rewriteValuegeneric_OpMul32F(v *Value) bool {
 18640  	v_1 := v.Args[1]
 18641  	v_0 := v.Args[0]
 18642  	// match: (Mul32F (Const32F [c]) (Const32F [d]))
 18643  	// cond: c*d == c*d
 18644  	// result: (Const32F [c*d])
 18645  	for {
 18646  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18647  			if v_0.Op != OpConst32F {
 18648  				continue
 18649  			}
 18650  			c := auxIntToFloat32(v_0.AuxInt)
 18651  			if v_1.Op != OpConst32F {
 18652  				continue
 18653  			}
 18654  			d := auxIntToFloat32(v_1.AuxInt)
 18655  			if !(c*d == c*d) {
 18656  				continue
 18657  			}
 18658  			v.reset(OpConst32F)
 18659  			v.AuxInt = float32ToAuxInt(c * d)
 18660  			return true
 18661  		}
 18662  		break
 18663  	}
 18664  	// match: (Mul32F x (Const32F [1]))
 18665  	// result: x
 18666  	for {
 18667  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18668  			x := v_0
 18669  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != 1 {
 18670  				continue
 18671  			}
 18672  			v.copyOf(x)
 18673  			return true
 18674  		}
 18675  		break
 18676  	}
 18677  	// match: (Mul32F x (Const32F [-1]))
 18678  	// result: (Neg32F x)
 18679  	for {
 18680  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18681  			x := v_0
 18682  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != -1 {
 18683  				continue
 18684  			}
 18685  			v.reset(OpNeg32F)
 18686  			v.AddArg(x)
 18687  			return true
 18688  		}
 18689  		break
 18690  	}
 18691  	// match: (Mul32F x (Const32F [2]))
 18692  	// result: (Add32F x x)
 18693  	for {
 18694  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18695  			x := v_0
 18696  			if v_1.Op != OpConst32F || auxIntToFloat32(v_1.AuxInt) != 2 {
 18697  				continue
 18698  			}
 18699  			v.reset(OpAdd32F)
 18700  			v.AddArg2(x, x)
 18701  			return true
 18702  		}
 18703  		break
 18704  	}
 18705  	return false
 18706  }
 18707  func rewriteValuegeneric_OpMul32uhilo(v *Value) bool {
 18708  	v_1 := v.Args[1]
 18709  	v_0 := v.Args[0]
 18710  	b := v.Block
 18711  	typ := &b.Func.Config.Types
 18712  	// match: (Mul32uhilo (Const32 [c]) (Const32 [d]))
 18713  	// result: (MakeTuple (Const32 <typ.UInt32> [bitsMulU32(c, d).hi]) (Const32 <typ.UInt32> [bitsMulU32(c,d).lo]))
 18714  	for {
 18715  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18716  			if v_0.Op != OpConst32 {
 18717  				continue
 18718  			}
 18719  			c := auxIntToInt32(v_0.AuxInt)
 18720  			if v_1.Op != OpConst32 {
 18721  				continue
 18722  			}
 18723  			d := auxIntToInt32(v_1.AuxInt)
 18724  			v.reset(OpMakeTuple)
 18725  			v0 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 18726  			v0.AuxInt = int32ToAuxInt(bitsMulU32(c, d).hi)
 18727  			v1 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 18728  			v1.AuxInt = int32ToAuxInt(bitsMulU32(c, d).lo)
 18729  			v.AddArg2(v0, v1)
 18730  			return true
 18731  		}
 18732  		break
 18733  	}
 18734  	return false
 18735  }
 18736  func rewriteValuegeneric_OpMul32uover(v *Value) bool {
 18737  	v_1 := v.Args[1]
 18738  	v_0 := v.Args[0]
 18739  	b := v.Block
 18740  	typ := &b.Func.Config.Types
 18741  	// match: (Mul32uover (Const32 [c]) (Const32 [d]))
 18742  	// result: (MakeTuple (Const32 <typ.UInt32> [bitsMulU32(c, d).lo]) (ConstBool <typ.Bool> [bitsMulU32(c,d).hi != 0]))
 18743  	for {
 18744  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18745  			if v_0.Op != OpConst32 {
 18746  				continue
 18747  			}
 18748  			c := auxIntToInt32(v_0.AuxInt)
 18749  			if v_1.Op != OpConst32 {
 18750  				continue
 18751  			}
 18752  			d := auxIntToInt32(v_1.AuxInt)
 18753  			v.reset(OpMakeTuple)
 18754  			v0 := b.NewValue0(v.Pos, OpConst32, typ.UInt32)
 18755  			v0.AuxInt = int32ToAuxInt(bitsMulU32(c, d).lo)
 18756  			v1 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 18757  			v1.AuxInt = boolToAuxInt(bitsMulU32(c, d).hi != 0)
 18758  			v.AddArg2(v0, v1)
 18759  			return true
 18760  		}
 18761  		break
 18762  	}
 18763  	// match: (Mul32uover <t> (Const32 [1]) x)
 18764  	// result: (MakeTuple x (ConstBool <t.FieldType(1)> [false]))
 18765  	for {
 18766  		t := v.Type
 18767  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18768  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 1 {
 18769  				continue
 18770  			}
 18771  			x := v_1
 18772  			v.reset(OpMakeTuple)
 18773  			v0 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 18774  			v0.AuxInt = boolToAuxInt(false)
 18775  			v.AddArg2(x, v0)
 18776  			return true
 18777  		}
 18778  		break
 18779  	}
 18780  	// match: (Mul32uover <t> (Const32 [0]) x)
 18781  	// result: (MakeTuple (Const32 <t.FieldType(0)> [0]) (ConstBool <t.FieldType(1)> [false]))
 18782  	for {
 18783  		t := v.Type
 18784  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18785  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 18786  				continue
 18787  			}
 18788  			v.reset(OpMakeTuple)
 18789  			v0 := b.NewValue0(v.Pos, OpConst32, t.FieldType(0))
 18790  			v0.AuxInt = int32ToAuxInt(0)
 18791  			v1 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 18792  			v1.AuxInt = boolToAuxInt(false)
 18793  			v.AddArg2(v0, v1)
 18794  			return true
 18795  		}
 18796  		break
 18797  	}
 18798  	return false
 18799  }
 18800  func rewriteValuegeneric_OpMul64(v *Value) bool {
 18801  	v_1 := v.Args[1]
 18802  	v_0 := v.Args[0]
 18803  	b := v.Block
 18804  	typ := &b.Func.Config.Types
 18805  	// match: (Mul64 (Const64 [c]) (Const64 [d]))
 18806  	// result: (Const64 [c*d])
 18807  	for {
 18808  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18809  			if v_0.Op != OpConst64 {
 18810  				continue
 18811  			}
 18812  			c := auxIntToInt64(v_0.AuxInt)
 18813  			if v_1.Op != OpConst64 {
 18814  				continue
 18815  			}
 18816  			d := auxIntToInt64(v_1.AuxInt)
 18817  			v.reset(OpConst64)
 18818  			v.AuxInt = int64ToAuxInt(c * d)
 18819  			return true
 18820  		}
 18821  		break
 18822  	}
 18823  	// match: (Mul64 (Const64 [1]) x)
 18824  	// result: x
 18825  	for {
 18826  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18827  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 {
 18828  				continue
 18829  			}
 18830  			x := v_1
 18831  			v.copyOf(x)
 18832  			return true
 18833  		}
 18834  		break
 18835  	}
 18836  	// match: (Mul64 (Const64 [-1]) x)
 18837  	// result: (Neg64 x)
 18838  	for {
 18839  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18840  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 18841  				continue
 18842  			}
 18843  			x := v_1
 18844  			v.reset(OpNeg64)
 18845  			v.AddArg(x)
 18846  			return true
 18847  		}
 18848  		break
 18849  	}
 18850  	// match: (Mul64 (Const64 <t> [c]) (Neg64 x))
 18851  	// result: (Mul64 x (Const64 <t> [-c]))
 18852  	for {
 18853  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18854  			if v_0.Op != OpConst64 {
 18855  				continue
 18856  			}
 18857  			t := v_0.Type
 18858  			c := auxIntToInt64(v_0.AuxInt)
 18859  			if v_1.Op != OpNeg64 {
 18860  				continue
 18861  			}
 18862  			x := v_1.Args[0]
 18863  			v.reset(OpMul64)
 18864  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 18865  			v0.AuxInt = int64ToAuxInt(-c)
 18866  			v.AddArg2(x, v0)
 18867  			return true
 18868  		}
 18869  		break
 18870  	}
 18871  	// match: (Mul64 (Neg64 x) (Neg64 y))
 18872  	// result: (Mul64 x y)
 18873  	for {
 18874  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18875  			if v_0.Op != OpNeg64 {
 18876  				continue
 18877  			}
 18878  			x := v_0.Args[0]
 18879  			if v_1.Op != OpNeg64 {
 18880  				continue
 18881  			}
 18882  			y := v_1.Args[0]
 18883  			v.reset(OpMul64)
 18884  			v.AddArg2(x, y)
 18885  			return true
 18886  		}
 18887  		break
 18888  	}
 18889  	// match: (Mul64 (Const64 <t> [c]) (Add64 <t> (Const64 <t> [d]) x))
 18890  	// cond: !isPowerOfTwo(c)
 18891  	// result: (Add64 (Const64 <t> [c*d]) (Mul64 <t> (Const64 <t> [c]) x))
 18892  	for {
 18893  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18894  			if v_0.Op != OpConst64 {
 18895  				continue
 18896  			}
 18897  			t := v_0.Type
 18898  			c := auxIntToInt64(v_0.AuxInt)
 18899  			if v_1.Op != OpAdd64 || v_1.Type != t {
 18900  				continue
 18901  			}
 18902  			_ = v_1.Args[1]
 18903  			v_1_0 := v_1.Args[0]
 18904  			v_1_1 := v_1.Args[1]
 18905  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 18906  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 18907  					continue
 18908  				}
 18909  				d := auxIntToInt64(v_1_0.AuxInt)
 18910  				x := v_1_1
 18911  				if !(!isPowerOfTwo(c)) {
 18912  					continue
 18913  				}
 18914  				v.reset(OpAdd64)
 18915  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 18916  				v0.AuxInt = int64ToAuxInt(c * d)
 18917  				v1 := b.NewValue0(v.Pos, OpMul64, t)
 18918  				v2 := b.NewValue0(v.Pos, OpConst64, t)
 18919  				v2.AuxInt = int64ToAuxInt(c)
 18920  				v1.AddArg2(v2, x)
 18921  				v.AddArg2(v0, v1)
 18922  				return true
 18923  			}
 18924  		}
 18925  		break
 18926  	}
 18927  	// match: (Mul64 (Const64 [0]) _)
 18928  	// result: (Const64 [0])
 18929  	for {
 18930  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18931  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 18932  				continue
 18933  			}
 18934  			v.reset(OpConst64)
 18935  			v.AuxInt = int64ToAuxInt(0)
 18936  			return true
 18937  		}
 18938  		break
 18939  	}
 18940  	// match: (Mul64 <t> x (Const64 [c]))
 18941  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 18942  	// result: (Lsh64x64 <t> x (Const64 <typ.UInt64> [log64(c)]))
 18943  	for {
 18944  		t := v.Type
 18945  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18946  			x := v_0
 18947  			if v_1.Op != OpConst64 {
 18948  				continue
 18949  			}
 18950  			c := auxIntToInt64(v_1.AuxInt)
 18951  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 18952  				continue
 18953  			}
 18954  			v.reset(OpLsh64x64)
 18955  			v.Type = t
 18956  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18957  			v0.AuxInt = int64ToAuxInt(log64(c))
 18958  			v.AddArg2(x, v0)
 18959  			return true
 18960  		}
 18961  		break
 18962  	}
 18963  	// match: (Mul64 <t> x (Const64 [c]))
 18964  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 18965  	// result: (Neg64 (Lsh64x64 <t> x (Const64 <typ.UInt64> [log64(-c)])))
 18966  	for {
 18967  		t := v.Type
 18968  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18969  			x := v_0
 18970  			if v_1.Op != OpConst64 {
 18971  				continue
 18972  			}
 18973  			c := auxIntToInt64(v_1.AuxInt)
 18974  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 18975  				continue
 18976  			}
 18977  			v.reset(OpNeg64)
 18978  			v0 := b.NewValue0(v.Pos, OpLsh64x64, t)
 18979  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 18980  			v1.AuxInt = int64ToAuxInt(log64(-c))
 18981  			v0.AddArg2(x, v1)
 18982  			v.AddArg(v0)
 18983  			return true
 18984  		}
 18985  		break
 18986  	}
 18987  	// match: (Mul64 (Mul64 i:(Const64 <t>) z) x)
 18988  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 18989  	// result: (Mul64 i (Mul64 <t> x z))
 18990  	for {
 18991  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 18992  			if v_0.Op != OpMul64 {
 18993  				continue
 18994  			}
 18995  			_ = v_0.Args[1]
 18996  			v_0_0 := v_0.Args[0]
 18997  			v_0_1 := v_0.Args[1]
 18998  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 18999  				i := v_0_0
 19000  				if i.Op != OpConst64 {
 19001  					continue
 19002  				}
 19003  				t := i.Type
 19004  				z := v_0_1
 19005  				x := v_1
 19006  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 19007  					continue
 19008  				}
 19009  				v.reset(OpMul64)
 19010  				v0 := b.NewValue0(v.Pos, OpMul64, t)
 19011  				v0.AddArg2(x, z)
 19012  				v.AddArg2(i, v0)
 19013  				return true
 19014  			}
 19015  		}
 19016  		break
 19017  	}
 19018  	// match: (Mul64 (Const64 <t> [c]) (Mul64 (Const64 <t> [d]) x))
 19019  	// result: (Mul64 (Const64 <t> [c*d]) x)
 19020  	for {
 19021  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19022  			if v_0.Op != OpConst64 {
 19023  				continue
 19024  			}
 19025  			t := v_0.Type
 19026  			c := auxIntToInt64(v_0.AuxInt)
 19027  			if v_1.Op != OpMul64 {
 19028  				continue
 19029  			}
 19030  			_ = v_1.Args[1]
 19031  			v_1_0 := v_1.Args[0]
 19032  			v_1_1 := v_1.Args[1]
 19033  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19034  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 19035  					continue
 19036  				}
 19037  				d := auxIntToInt64(v_1_0.AuxInt)
 19038  				x := v_1_1
 19039  				v.reset(OpMul64)
 19040  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 19041  				v0.AuxInt = int64ToAuxInt(c * d)
 19042  				v.AddArg2(v0, x)
 19043  				return true
 19044  			}
 19045  		}
 19046  		break
 19047  	}
 19048  	return false
 19049  }
 19050  func rewriteValuegeneric_OpMul64F(v *Value) bool {
 19051  	v_1 := v.Args[1]
 19052  	v_0 := v.Args[0]
 19053  	// match: (Mul64F (Const64F [c]) (Const64F [d]))
 19054  	// cond: c*d == c*d
 19055  	// result: (Const64F [c*d])
 19056  	for {
 19057  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19058  			if v_0.Op != OpConst64F {
 19059  				continue
 19060  			}
 19061  			c := auxIntToFloat64(v_0.AuxInt)
 19062  			if v_1.Op != OpConst64F {
 19063  				continue
 19064  			}
 19065  			d := auxIntToFloat64(v_1.AuxInt)
 19066  			if !(c*d == c*d) {
 19067  				continue
 19068  			}
 19069  			v.reset(OpConst64F)
 19070  			v.AuxInt = float64ToAuxInt(c * d)
 19071  			return true
 19072  		}
 19073  		break
 19074  	}
 19075  	// match: (Mul64F x (Const64F [1]))
 19076  	// result: x
 19077  	for {
 19078  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19079  			x := v_0
 19080  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != 1 {
 19081  				continue
 19082  			}
 19083  			v.copyOf(x)
 19084  			return true
 19085  		}
 19086  		break
 19087  	}
 19088  	// match: (Mul64F x (Const64F [-1]))
 19089  	// result: (Neg64F x)
 19090  	for {
 19091  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19092  			x := v_0
 19093  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != -1 {
 19094  				continue
 19095  			}
 19096  			v.reset(OpNeg64F)
 19097  			v.AddArg(x)
 19098  			return true
 19099  		}
 19100  		break
 19101  	}
 19102  	// match: (Mul64F x (Const64F [2]))
 19103  	// result: (Add64F x x)
 19104  	for {
 19105  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19106  			x := v_0
 19107  			if v_1.Op != OpConst64F || auxIntToFloat64(v_1.AuxInt) != 2 {
 19108  				continue
 19109  			}
 19110  			v.reset(OpAdd64F)
 19111  			v.AddArg2(x, x)
 19112  			return true
 19113  		}
 19114  		break
 19115  	}
 19116  	return false
 19117  }
 19118  func rewriteValuegeneric_OpMul64uhilo(v *Value) bool {
 19119  	v_1 := v.Args[1]
 19120  	v_0 := v.Args[0]
 19121  	b := v.Block
 19122  	typ := &b.Func.Config.Types
 19123  	// match: (Mul64uhilo (Const64 [c]) (Const64 [d]))
 19124  	// result: (MakeTuple (Const64 <typ.UInt64> [bitsMulU64(c, d).hi]) (Const64 <typ.UInt64> [bitsMulU64(c,d).lo]))
 19125  	for {
 19126  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19127  			if v_0.Op != OpConst64 {
 19128  				continue
 19129  			}
 19130  			c := auxIntToInt64(v_0.AuxInt)
 19131  			if v_1.Op != OpConst64 {
 19132  				continue
 19133  			}
 19134  			d := auxIntToInt64(v_1.AuxInt)
 19135  			v.reset(OpMakeTuple)
 19136  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19137  			v0.AuxInt = int64ToAuxInt(bitsMulU64(c, d).hi)
 19138  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19139  			v1.AuxInt = int64ToAuxInt(bitsMulU64(c, d).lo)
 19140  			v.AddArg2(v0, v1)
 19141  			return true
 19142  		}
 19143  		break
 19144  	}
 19145  	return false
 19146  }
 19147  func rewriteValuegeneric_OpMul64uover(v *Value) bool {
 19148  	v_1 := v.Args[1]
 19149  	v_0 := v.Args[0]
 19150  	b := v.Block
 19151  	typ := &b.Func.Config.Types
 19152  	// match: (Mul64uover (Const64 [c]) (Const64 [d]))
 19153  	// result: (MakeTuple (Const64 <typ.UInt64> [bitsMulU64(c, d).lo]) (ConstBool <typ.Bool> [bitsMulU64(c,d).hi != 0]))
 19154  	for {
 19155  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19156  			if v_0.Op != OpConst64 {
 19157  				continue
 19158  			}
 19159  			c := auxIntToInt64(v_0.AuxInt)
 19160  			if v_1.Op != OpConst64 {
 19161  				continue
 19162  			}
 19163  			d := auxIntToInt64(v_1.AuxInt)
 19164  			v.reset(OpMakeTuple)
 19165  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19166  			v0.AuxInt = int64ToAuxInt(bitsMulU64(c, d).lo)
 19167  			v1 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 19168  			v1.AuxInt = boolToAuxInt(bitsMulU64(c, d).hi != 0)
 19169  			v.AddArg2(v0, v1)
 19170  			return true
 19171  		}
 19172  		break
 19173  	}
 19174  	// match: (Mul64uover <t> (Const64 [1]) x)
 19175  	// result: (MakeTuple x (ConstBool <t.FieldType(1)> [false]))
 19176  	for {
 19177  		t := v.Type
 19178  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19179  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 1 {
 19180  				continue
 19181  			}
 19182  			x := v_1
 19183  			v.reset(OpMakeTuple)
 19184  			v0 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 19185  			v0.AuxInt = boolToAuxInt(false)
 19186  			v.AddArg2(x, v0)
 19187  			return true
 19188  		}
 19189  		break
 19190  	}
 19191  	// match: (Mul64uover <t> (Const64 [0]) x)
 19192  	// result: (MakeTuple (Const64 <t.FieldType(0)> [0]) (ConstBool <t.FieldType(1)> [false]))
 19193  	for {
 19194  		t := v.Type
 19195  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19196  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 19197  				continue
 19198  			}
 19199  			v.reset(OpMakeTuple)
 19200  			v0 := b.NewValue0(v.Pos, OpConst64, t.FieldType(0))
 19201  			v0.AuxInt = int64ToAuxInt(0)
 19202  			v1 := b.NewValue0(v.Pos, OpConstBool, t.FieldType(1))
 19203  			v1.AuxInt = boolToAuxInt(false)
 19204  			v.AddArg2(v0, v1)
 19205  			return true
 19206  		}
 19207  		break
 19208  	}
 19209  	return false
 19210  }
 19211  func rewriteValuegeneric_OpMul8(v *Value) bool {
 19212  	v_1 := v.Args[1]
 19213  	v_0 := v.Args[0]
 19214  	b := v.Block
 19215  	typ := &b.Func.Config.Types
 19216  	// match: (Mul8 (Const8 [c]) (Const8 [d]))
 19217  	// result: (Const8 [c*d])
 19218  	for {
 19219  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19220  			if v_0.Op != OpConst8 {
 19221  				continue
 19222  			}
 19223  			c := auxIntToInt8(v_0.AuxInt)
 19224  			if v_1.Op != OpConst8 {
 19225  				continue
 19226  			}
 19227  			d := auxIntToInt8(v_1.AuxInt)
 19228  			v.reset(OpConst8)
 19229  			v.AuxInt = int8ToAuxInt(c * d)
 19230  			return true
 19231  		}
 19232  		break
 19233  	}
 19234  	// match: (Mul8 (Const8 [1]) x)
 19235  	// result: x
 19236  	for {
 19237  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19238  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 1 {
 19239  				continue
 19240  			}
 19241  			x := v_1
 19242  			v.copyOf(x)
 19243  			return true
 19244  		}
 19245  		break
 19246  	}
 19247  	// match: (Mul8 (Const8 [-1]) x)
 19248  	// result: (Neg8 x)
 19249  	for {
 19250  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19251  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 19252  				continue
 19253  			}
 19254  			x := v_1
 19255  			v.reset(OpNeg8)
 19256  			v.AddArg(x)
 19257  			return true
 19258  		}
 19259  		break
 19260  	}
 19261  	// match: (Mul8 (Const8 <t> [c]) (Neg8 x))
 19262  	// result: (Mul8 x (Const8 <t> [-c]))
 19263  	for {
 19264  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19265  			if v_0.Op != OpConst8 {
 19266  				continue
 19267  			}
 19268  			t := v_0.Type
 19269  			c := auxIntToInt8(v_0.AuxInt)
 19270  			if v_1.Op != OpNeg8 {
 19271  				continue
 19272  			}
 19273  			x := v_1.Args[0]
 19274  			v.reset(OpMul8)
 19275  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 19276  			v0.AuxInt = int8ToAuxInt(-c)
 19277  			v.AddArg2(x, v0)
 19278  			return true
 19279  		}
 19280  		break
 19281  	}
 19282  	// match: (Mul8 (Neg8 x) (Neg8 y))
 19283  	// result: (Mul8 x y)
 19284  	for {
 19285  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19286  			if v_0.Op != OpNeg8 {
 19287  				continue
 19288  			}
 19289  			x := v_0.Args[0]
 19290  			if v_1.Op != OpNeg8 {
 19291  				continue
 19292  			}
 19293  			y := v_1.Args[0]
 19294  			v.reset(OpMul8)
 19295  			v.AddArg2(x, y)
 19296  			return true
 19297  		}
 19298  		break
 19299  	}
 19300  	// match: (Mul8 (Const8 <t> [c]) (Add8 <t> (Const8 <t> [d]) x))
 19301  	// cond: !isPowerOfTwo(c)
 19302  	// result: (Add8 (Const8 <t> [c*d]) (Mul8 <t> (Const8 <t> [c]) x))
 19303  	for {
 19304  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19305  			if v_0.Op != OpConst8 {
 19306  				continue
 19307  			}
 19308  			t := v_0.Type
 19309  			c := auxIntToInt8(v_0.AuxInt)
 19310  			if v_1.Op != OpAdd8 || v_1.Type != t {
 19311  				continue
 19312  			}
 19313  			_ = v_1.Args[1]
 19314  			v_1_0 := v_1.Args[0]
 19315  			v_1_1 := v_1.Args[1]
 19316  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19317  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 19318  					continue
 19319  				}
 19320  				d := auxIntToInt8(v_1_0.AuxInt)
 19321  				x := v_1_1
 19322  				if !(!isPowerOfTwo(c)) {
 19323  					continue
 19324  				}
 19325  				v.reset(OpAdd8)
 19326  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 19327  				v0.AuxInt = int8ToAuxInt(c * d)
 19328  				v1 := b.NewValue0(v.Pos, OpMul8, t)
 19329  				v2 := b.NewValue0(v.Pos, OpConst8, t)
 19330  				v2.AuxInt = int8ToAuxInt(c)
 19331  				v1.AddArg2(v2, x)
 19332  				v.AddArg2(v0, v1)
 19333  				return true
 19334  			}
 19335  		}
 19336  		break
 19337  	}
 19338  	// match: (Mul8 (Const8 [0]) _)
 19339  	// result: (Const8 [0])
 19340  	for {
 19341  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19342  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 19343  				continue
 19344  			}
 19345  			v.reset(OpConst8)
 19346  			v.AuxInt = int8ToAuxInt(0)
 19347  			return true
 19348  		}
 19349  		break
 19350  	}
 19351  	// match: (Mul8 <t> x (Const8 [c]))
 19352  	// cond: isPowerOfTwo(c) && v.Block.Func.pass.name != "opt"
 19353  	// result: (Lsh8x64 <t> x (Const64 <typ.UInt64> [log8(c)]))
 19354  	for {
 19355  		t := v.Type
 19356  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19357  			x := v_0
 19358  			if v_1.Op != OpConst8 {
 19359  				continue
 19360  			}
 19361  			c := auxIntToInt8(v_1.AuxInt)
 19362  			if !(isPowerOfTwo(c) && v.Block.Func.pass.name != "opt") {
 19363  				continue
 19364  			}
 19365  			v.reset(OpLsh8x64)
 19366  			v.Type = t
 19367  			v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19368  			v0.AuxInt = int64ToAuxInt(log8(c))
 19369  			v.AddArg2(x, v0)
 19370  			return true
 19371  		}
 19372  		break
 19373  	}
 19374  	// match: (Mul8 <t> x (Const8 [c]))
 19375  	// cond: t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt"
 19376  	// result: (Neg8 (Lsh8x64 <t> x (Const64 <typ.UInt64> [log8(-c)])))
 19377  	for {
 19378  		t := v.Type
 19379  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19380  			x := v_0
 19381  			if v_1.Op != OpConst8 {
 19382  				continue
 19383  			}
 19384  			c := auxIntToInt8(v_1.AuxInt)
 19385  			if !(t.IsSigned() && isPowerOfTwo(-c) && v.Block.Func.pass.name != "opt") {
 19386  				continue
 19387  			}
 19388  			v.reset(OpNeg8)
 19389  			v0 := b.NewValue0(v.Pos, OpLsh8x64, t)
 19390  			v1 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 19391  			v1.AuxInt = int64ToAuxInt(log8(-c))
 19392  			v0.AddArg2(x, v1)
 19393  			v.AddArg(v0)
 19394  			return true
 19395  		}
 19396  		break
 19397  	}
 19398  	// match: (Mul8 (Mul8 i:(Const8 <t>) z) x)
 19399  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 19400  	// result: (Mul8 i (Mul8 <t> x z))
 19401  	for {
 19402  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19403  			if v_0.Op != OpMul8 {
 19404  				continue
 19405  			}
 19406  			_ = v_0.Args[1]
 19407  			v_0_0 := v_0.Args[0]
 19408  			v_0_1 := v_0.Args[1]
 19409  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 19410  				i := v_0_0
 19411  				if i.Op != OpConst8 {
 19412  					continue
 19413  				}
 19414  				t := i.Type
 19415  				z := v_0_1
 19416  				x := v_1
 19417  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 19418  					continue
 19419  				}
 19420  				v.reset(OpMul8)
 19421  				v0 := b.NewValue0(v.Pos, OpMul8, t)
 19422  				v0.AddArg2(x, z)
 19423  				v.AddArg2(i, v0)
 19424  				return true
 19425  			}
 19426  		}
 19427  		break
 19428  	}
 19429  	// match: (Mul8 (Const8 <t> [c]) (Mul8 (Const8 <t> [d]) x))
 19430  	// result: (Mul8 (Const8 <t> [c*d]) x)
 19431  	for {
 19432  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19433  			if v_0.Op != OpConst8 {
 19434  				continue
 19435  			}
 19436  			t := v_0.Type
 19437  			c := auxIntToInt8(v_0.AuxInt)
 19438  			if v_1.Op != OpMul8 {
 19439  				continue
 19440  			}
 19441  			_ = v_1.Args[1]
 19442  			v_1_0 := v_1.Args[0]
 19443  			v_1_1 := v_1.Args[1]
 19444  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19445  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 19446  					continue
 19447  				}
 19448  				d := auxIntToInt8(v_1_0.AuxInt)
 19449  				x := v_1_1
 19450  				v.reset(OpMul8)
 19451  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 19452  				v0.AuxInt = int8ToAuxInt(c * d)
 19453  				v.AddArg2(v0, x)
 19454  				return true
 19455  			}
 19456  		}
 19457  		break
 19458  	}
 19459  	return false
 19460  }
 19461  func rewriteValuegeneric_OpNeg16(v *Value) bool {
 19462  	v_0 := v.Args[0]
 19463  	b := v.Block
 19464  	// match: (Neg16 (Const16 [c]))
 19465  	// result: (Const16 [-c])
 19466  	for {
 19467  		if v_0.Op != OpConst16 {
 19468  			break
 19469  		}
 19470  		c := auxIntToInt16(v_0.AuxInt)
 19471  		v.reset(OpConst16)
 19472  		v.AuxInt = int16ToAuxInt(-c)
 19473  		return true
 19474  	}
 19475  	// match: (Neg16 (Mul16 x (Const16 <t> [c])))
 19476  	// result: (Mul16 x (Const16 <t> [-c]))
 19477  	for {
 19478  		if v_0.Op != OpMul16 {
 19479  			break
 19480  		}
 19481  		_ = v_0.Args[1]
 19482  		v_0_0 := v_0.Args[0]
 19483  		v_0_1 := v_0.Args[1]
 19484  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19485  			x := v_0_0
 19486  			if v_0_1.Op != OpConst16 {
 19487  				continue
 19488  			}
 19489  			t := v_0_1.Type
 19490  			c := auxIntToInt16(v_0_1.AuxInt)
 19491  			v.reset(OpMul16)
 19492  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 19493  			v0.AuxInt = int16ToAuxInt(-c)
 19494  			v.AddArg2(x, v0)
 19495  			return true
 19496  		}
 19497  		break
 19498  	}
 19499  	// match: (Neg16 (Mul16 x (Neg16 y)))
 19500  	// result: (Mul16 x y)
 19501  	for {
 19502  		if v_0.Op != OpMul16 {
 19503  			break
 19504  		}
 19505  		_ = v_0.Args[1]
 19506  		v_0_0 := v_0.Args[0]
 19507  		v_0_1 := v_0.Args[1]
 19508  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19509  			x := v_0_0
 19510  			if v_0_1.Op != OpNeg16 {
 19511  				continue
 19512  			}
 19513  			y := v_0_1.Args[0]
 19514  			v.reset(OpMul16)
 19515  			v.AddArg2(x, y)
 19516  			return true
 19517  		}
 19518  		break
 19519  	}
 19520  	// match: (Neg16 (Sub16 x y))
 19521  	// result: (Sub16 y x)
 19522  	for {
 19523  		if v_0.Op != OpSub16 {
 19524  			break
 19525  		}
 19526  		y := v_0.Args[1]
 19527  		x := v_0.Args[0]
 19528  		v.reset(OpSub16)
 19529  		v.AddArg2(y, x)
 19530  		return true
 19531  	}
 19532  	// match: (Neg16 (Neg16 x))
 19533  	// result: x
 19534  	for {
 19535  		if v_0.Op != OpNeg16 {
 19536  			break
 19537  		}
 19538  		x := v_0.Args[0]
 19539  		v.copyOf(x)
 19540  		return true
 19541  	}
 19542  	// match: (Neg16 <t> (Com16 x))
 19543  	// result: (Add16 (Const16 <t> [1]) x)
 19544  	for {
 19545  		t := v.Type
 19546  		if v_0.Op != OpCom16 {
 19547  			break
 19548  		}
 19549  		x := v_0.Args[0]
 19550  		v.reset(OpAdd16)
 19551  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 19552  		v0.AuxInt = int16ToAuxInt(1)
 19553  		v.AddArg2(v0, x)
 19554  		return true
 19555  	}
 19556  	return false
 19557  }
 19558  func rewriteValuegeneric_OpNeg32(v *Value) bool {
 19559  	v_0 := v.Args[0]
 19560  	b := v.Block
 19561  	// match: (Neg32 (Const32 [c]))
 19562  	// result: (Const32 [-c])
 19563  	for {
 19564  		if v_0.Op != OpConst32 {
 19565  			break
 19566  		}
 19567  		c := auxIntToInt32(v_0.AuxInt)
 19568  		v.reset(OpConst32)
 19569  		v.AuxInt = int32ToAuxInt(-c)
 19570  		return true
 19571  	}
 19572  	// match: (Neg32 (Mul32 x (Const32 <t> [c])))
 19573  	// result: (Mul32 x (Const32 <t> [-c]))
 19574  	for {
 19575  		if v_0.Op != OpMul32 {
 19576  			break
 19577  		}
 19578  		_ = v_0.Args[1]
 19579  		v_0_0 := v_0.Args[0]
 19580  		v_0_1 := v_0.Args[1]
 19581  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19582  			x := v_0_0
 19583  			if v_0_1.Op != OpConst32 {
 19584  				continue
 19585  			}
 19586  			t := v_0_1.Type
 19587  			c := auxIntToInt32(v_0_1.AuxInt)
 19588  			v.reset(OpMul32)
 19589  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 19590  			v0.AuxInt = int32ToAuxInt(-c)
 19591  			v.AddArg2(x, v0)
 19592  			return true
 19593  		}
 19594  		break
 19595  	}
 19596  	// match: (Neg32 (Mul32 x (Neg32 y)))
 19597  	// result: (Mul32 x y)
 19598  	for {
 19599  		if v_0.Op != OpMul32 {
 19600  			break
 19601  		}
 19602  		_ = v_0.Args[1]
 19603  		v_0_0 := v_0.Args[0]
 19604  		v_0_1 := v_0.Args[1]
 19605  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19606  			x := v_0_0
 19607  			if v_0_1.Op != OpNeg32 {
 19608  				continue
 19609  			}
 19610  			y := v_0_1.Args[0]
 19611  			v.reset(OpMul32)
 19612  			v.AddArg2(x, y)
 19613  			return true
 19614  		}
 19615  		break
 19616  	}
 19617  	// match: (Neg32 (Sub32 x y))
 19618  	// result: (Sub32 y x)
 19619  	for {
 19620  		if v_0.Op != OpSub32 {
 19621  			break
 19622  		}
 19623  		y := v_0.Args[1]
 19624  		x := v_0.Args[0]
 19625  		v.reset(OpSub32)
 19626  		v.AddArg2(y, x)
 19627  		return true
 19628  	}
 19629  	// match: (Neg32 (Neg32 x))
 19630  	// result: x
 19631  	for {
 19632  		if v_0.Op != OpNeg32 {
 19633  			break
 19634  		}
 19635  		x := v_0.Args[0]
 19636  		v.copyOf(x)
 19637  		return true
 19638  	}
 19639  	// match: (Neg32 <t> (Com32 x))
 19640  	// result: (Add32 (Const32 <t> [1]) x)
 19641  	for {
 19642  		t := v.Type
 19643  		if v_0.Op != OpCom32 {
 19644  			break
 19645  		}
 19646  		x := v_0.Args[0]
 19647  		v.reset(OpAdd32)
 19648  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 19649  		v0.AuxInt = int32ToAuxInt(1)
 19650  		v.AddArg2(v0, x)
 19651  		return true
 19652  	}
 19653  	return false
 19654  }
 19655  func rewriteValuegeneric_OpNeg32F(v *Value) bool {
 19656  	v_0 := v.Args[0]
 19657  	// match: (Neg32F (Const32F [c]))
 19658  	// cond: c != 0
 19659  	// result: (Const32F [-c])
 19660  	for {
 19661  		if v_0.Op != OpConst32F {
 19662  			break
 19663  		}
 19664  		c := auxIntToFloat32(v_0.AuxInt)
 19665  		if !(c != 0) {
 19666  			break
 19667  		}
 19668  		v.reset(OpConst32F)
 19669  		v.AuxInt = float32ToAuxInt(-c)
 19670  		return true
 19671  	}
 19672  	return false
 19673  }
 19674  func rewriteValuegeneric_OpNeg64(v *Value) bool {
 19675  	v_0 := v.Args[0]
 19676  	b := v.Block
 19677  	// match: (Neg64 (Const64 [c]))
 19678  	// result: (Const64 [-c])
 19679  	for {
 19680  		if v_0.Op != OpConst64 {
 19681  			break
 19682  		}
 19683  		c := auxIntToInt64(v_0.AuxInt)
 19684  		v.reset(OpConst64)
 19685  		v.AuxInt = int64ToAuxInt(-c)
 19686  		return true
 19687  	}
 19688  	// match: (Neg64 (Mul64 x (Const64 <t> [c])))
 19689  	// result: (Mul64 x (Const64 <t> [-c]))
 19690  	for {
 19691  		if v_0.Op != OpMul64 {
 19692  			break
 19693  		}
 19694  		_ = v_0.Args[1]
 19695  		v_0_0 := v_0.Args[0]
 19696  		v_0_1 := v_0.Args[1]
 19697  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19698  			x := v_0_0
 19699  			if v_0_1.Op != OpConst64 {
 19700  				continue
 19701  			}
 19702  			t := v_0_1.Type
 19703  			c := auxIntToInt64(v_0_1.AuxInt)
 19704  			v.reset(OpMul64)
 19705  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 19706  			v0.AuxInt = int64ToAuxInt(-c)
 19707  			v.AddArg2(x, v0)
 19708  			return true
 19709  		}
 19710  		break
 19711  	}
 19712  	// match: (Neg64 (Mul64 x (Neg64 y)))
 19713  	// result: (Mul64 x y)
 19714  	for {
 19715  		if v_0.Op != OpMul64 {
 19716  			break
 19717  		}
 19718  		_ = v_0.Args[1]
 19719  		v_0_0 := v_0.Args[0]
 19720  		v_0_1 := v_0.Args[1]
 19721  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19722  			x := v_0_0
 19723  			if v_0_1.Op != OpNeg64 {
 19724  				continue
 19725  			}
 19726  			y := v_0_1.Args[0]
 19727  			v.reset(OpMul64)
 19728  			v.AddArg2(x, y)
 19729  			return true
 19730  		}
 19731  		break
 19732  	}
 19733  	// match: (Neg64 (Sub64 x y))
 19734  	// result: (Sub64 y x)
 19735  	for {
 19736  		if v_0.Op != OpSub64 {
 19737  			break
 19738  		}
 19739  		y := v_0.Args[1]
 19740  		x := v_0.Args[0]
 19741  		v.reset(OpSub64)
 19742  		v.AddArg2(y, x)
 19743  		return true
 19744  	}
 19745  	// match: (Neg64 (Neg64 x))
 19746  	// result: x
 19747  	for {
 19748  		if v_0.Op != OpNeg64 {
 19749  			break
 19750  		}
 19751  		x := v_0.Args[0]
 19752  		v.copyOf(x)
 19753  		return true
 19754  	}
 19755  	// match: (Neg64 <t> (Com64 x))
 19756  	// result: (Add64 (Const64 <t> [1]) x)
 19757  	for {
 19758  		t := v.Type
 19759  		if v_0.Op != OpCom64 {
 19760  			break
 19761  		}
 19762  		x := v_0.Args[0]
 19763  		v.reset(OpAdd64)
 19764  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 19765  		v0.AuxInt = int64ToAuxInt(1)
 19766  		v.AddArg2(v0, x)
 19767  		return true
 19768  	}
 19769  	return false
 19770  }
 19771  func rewriteValuegeneric_OpNeg64F(v *Value) bool {
 19772  	v_0 := v.Args[0]
 19773  	// match: (Neg64F (Const64F [c]))
 19774  	// cond: c != 0
 19775  	// result: (Const64F [-c])
 19776  	for {
 19777  		if v_0.Op != OpConst64F {
 19778  			break
 19779  		}
 19780  		c := auxIntToFloat64(v_0.AuxInt)
 19781  		if !(c != 0) {
 19782  			break
 19783  		}
 19784  		v.reset(OpConst64F)
 19785  		v.AuxInt = float64ToAuxInt(-c)
 19786  		return true
 19787  	}
 19788  	return false
 19789  }
 19790  func rewriteValuegeneric_OpNeg8(v *Value) bool {
 19791  	v_0 := v.Args[0]
 19792  	b := v.Block
 19793  	// match: (Neg8 (Const8 [c]))
 19794  	// result: (Const8 [-c])
 19795  	for {
 19796  		if v_0.Op != OpConst8 {
 19797  			break
 19798  		}
 19799  		c := auxIntToInt8(v_0.AuxInt)
 19800  		v.reset(OpConst8)
 19801  		v.AuxInt = int8ToAuxInt(-c)
 19802  		return true
 19803  	}
 19804  	// match: (Neg8 (Mul8 x (Const8 <t> [c])))
 19805  	// result: (Mul8 x (Const8 <t> [-c]))
 19806  	for {
 19807  		if v_0.Op != OpMul8 {
 19808  			break
 19809  		}
 19810  		_ = v_0.Args[1]
 19811  		v_0_0 := v_0.Args[0]
 19812  		v_0_1 := v_0.Args[1]
 19813  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19814  			x := v_0_0
 19815  			if v_0_1.Op != OpConst8 {
 19816  				continue
 19817  			}
 19818  			t := v_0_1.Type
 19819  			c := auxIntToInt8(v_0_1.AuxInt)
 19820  			v.reset(OpMul8)
 19821  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 19822  			v0.AuxInt = int8ToAuxInt(-c)
 19823  			v.AddArg2(x, v0)
 19824  			return true
 19825  		}
 19826  		break
 19827  	}
 19828  	// match: (Neg8 (Mul8 x (Neg8 y)))
 19829  	// result: (Mul8 x y)
 19830  	for {
 19831  		if v_0.Op != OpMul8 {
 19832  			break
 19833  		}
 19834  		_ = v_0.Args[1]
 19835  		v_0_0 := v_0.Args[0]
 19836  		v_0_1 := v_0.Args[1]
 19837  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 19838  			x := v_0_0
 19839  			if v_0_1.Op != OpNeg8 {
 19840  				continue
 19841  			}
 19842  			y := v_0_1.Args[0]
 19843  			v.reset(OpMul8)
 19844  			v.AddArg2(x, y)
 19845  			return true
 19846  		}
 19847  		break
 19848  	}
 19849  	// match: (Neg8 (Sub8 x y))
 19850  	// result: (Sub8 y x)
 19851  	for {
 19852  		if v_0.Op != OpSub8 {
 19853  			break
 19854  		}
 19855  		y := v_0.Args[1]
 19856  		x := v_0.Args[0]
 19857  		v.reset(OpSub8)
 19858  		v.AddArg2(y, x)
 19859  		return true
 19860  	}
 19861  	// match: (Neg8 (Neg8 x))
 19862  	// result: x
 19863  	for {
 19864  		if v_0.Op != OpNeg8 {
 19865  			break
 19866  		}
 19867  		x := v_0.Args[0]
 19868  		v.copyOf(x)
 19869  		return true
 19870  	}
 19871  	// match: (Neg8 <t> (Com8 x))
 19872  	// result: (Add8 (Const8 <t> [1]) x)
 19873  	for {
 19874  		t := v.Type
 19875  		if v_0.Op != OpCom8 {
 19876  			break
 19877  		}
 19878  		x := v_0.Args[0]
 19879  		v.reset(OpAdd8)
 19880  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 19881  		v0.AuxInt = int8ToAuxInt(1)
 19882  		v.AddArg2(v0, x)
 19883  		return true
 19884  	}
 19885  	return false
 19886  }
 19887  func rewriteValuegeneric_OpNeq16(v *Value) bool {
 19888  	v_1 := v.Args[1]
 19889  	v_0 := v.Args[0]
 19890  	b := v.Block
 19891  	// match: (Neq16 x x)
 19892  	// result: (ConstBool [false])
 19893  	for {
 19894  		x := v_0
 19895  		if x != v_1 {
 19896  			break
 19897  		}
 19898  		v.reset(OpConstBool)
 19899  		v.AuxInt = boolToAuxInt(false)
 19900  		return true
 19901  	}
 19902  	// match: (Neq16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
 19903  	// result: (Neq16 (Const16 <t> [c-d]) x)
 19904  	for {
 19905  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19906  			if v_0.Op != OpConst16 {
 19907  				continue
 19908  			}
 19909  			t := v_0.Type
 19910  			c := auxIntToInt16(v_0.AuxInt)
 19911  			if v_1.Op != OpAdd16 {
 19912  				continue
 19913  			}
 19914  			_ = v_1.Args[1]
 19915  			v_1_0 := v_1.Args[0]
 19916  			v_1_1 := v_1.Args[1]
 19917  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 19918  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 19919  					continue
 19920  				}
 19921  				d := auxIntToInt16(v_1_0.AuxInt)
 19922  				x := v_1_1
 19923  				v.reset(OpNeq16)
 19924  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 19925  				v0.AuxInt = int16ToAuxInt(c - d)
 19926  				v.AddArg2(v0, x)
 19927  				return true
 19928  			}
 19929  		}
 19930  		break
 19931  	}
 19932  	// match: (Neq16 (Const16 [c]) (Const16 [d]))
 19933  	// result: (ConstBool [c != d])
 19934  	for {
 19935  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19936  			if v_0.Op != OpConst16 {
 19937  				continue
 19938  			}
 19939  			c := auxIntToInt16(v_0.AuxInt)
 19940  			if v_1.Op != OpConst16 {
 19941  				continue
 19942  			}
 19943  			d := auxIntToInt16(v_1.AuxInt)
 19944  			v.reset(OpConstBool)
 19945  			v.AuxInt = boolToAuxInt(c != d)
 19946  			return true
 19947  		}
 19948  		break
 19949  	}
 19950  	// match: (Neq16 s:(Sub16 x y) (Const16 [0]))
 19951  	// cond: s.Uses == 1
 19952  	// result: (Neq16 x y)
 19953  	for {
 19954  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19955  			s := v_0
 19956  			if s.Op != OpSub16 {
 19957  				continue
 19958  			}
 19959  			y := s.Args[1]
 19960  			x := s.Args[0]
 19961  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 19962  				continue
 19963  			}
 19964  			v.reset(OpNeq16)
 19965  			v.AddArg2(x, y)
 19966  			return true
 19967  		}
 19968  		break
 19969  	}
 19970  	// match: (Neq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [y]))
 19971  	// cond: oneBit(y)
 19972  	// result: (Eq16 (And16 <t> x (Const16 <t> [y])) (Const16 <t> [0]))
 19973  	for {
 19974  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 19975  			if v_0.Op != OpAnd16 {
 19976  				continue
 19977  			}
 19978  			t := v_0.Type
 19979  			_ = v_0.Args[1]
 19980  			v_0_0 := v_0.Args[0]
 19981  			v_0_1 := v_0.Args[1]
 19982  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 19983  				x := v_0_0
 19984  				if v_0_1.Op != OpConst16 || v_0_1.Type != t {
 19985  					continue
 19986  				}
 19987  				y := auxIntToInt16(v_0_1.AuxInt)
 19988  				if v_1.Op != OpConst16 || v_1.Type != t || auxIntToInt16(v_1.AuxInt) != y || !(oneBit(y)) {
 19989  					continue
 19990  				}
 19991  				v.reset(OpEq16)
 19992  				v0 := b.NewValue0(v.Pos, OpAnd16, t)
 19993  				v1 := b.NewValue0(v.Pos, OpConst16, t)
 19994  				v1.AuxInt = int16ToAuxInt(y)
 19995  				v0.AddArg2(x, v1)
 19996  				v2 := b.NewValue0(v.Pos, OpConst16, t)
 19997  				v2.AuxInt = int16ToAuxInt(0)
 19998  				v.AddArg2(v0, v2)
 19999  				return true
 20000  			}
 20001  		}
 20002  		break
 20003  	}
 20004  	// match: (Neq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
 20005  	// result: x
 20006  	for {
 20007  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20008  			if v_0.Op != OpZeroExt8to16 {
 20009  				continue
 20010  			}
 20011  			v_0_0 := v_0.Args[0]
 20012  			if v_0_0.Op != OpCvtBoolToUint8 {
 20013  				continue
 20014  			}
 20015  			x := v_0_0.Args[0]
 20016  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 20017  				continue
 20018  			}
 20019  			v.copyOf(x)
 20020  			return true
 20021  		}
 20022  		break
 20023  	}
 20024  	// match: (Neq16 (ZeroExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
 20025  	// result: (Not x)
 20026  	for {
 20027  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20028  			if v_0.Op != OpZeroExt8to16 {
 20029  				continue
 20030  			}
 20031  			v_0_0 := v_0.Args[0]
 20032  			if v_0_0.Op != OpCvtBoolToUint8 {
 20033  				continue
 20034  			}
 20035  			x := v_0_0.Args[0]
 20036  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
 20037  				continue
 20038  			}
 20039  			v.reset(OpNot)
 20040  			v.AddArg(x)
 20041  			return true
 20042  		}
 20043  		break
 20044  	}
 20045  	// match: (Neq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [0]))
 20046  	// result: x
 20047  	for {
 20048  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20049  			if v_0.Op != OpSignExt8to16 {
 20050  				continue
 20051  			}
 20052  			v_0_0 := v_0.Args[0]
 20053  			if v_0_0.Op != OpCvtBoolToUint8 {
 20054  				continue
 20055  			}
 20056  			x := v_0_0.Args[0]
 20057  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 0 {
 20058  				continue
 20059  			}
 20060  			v.copyOf(x)
 20061  			return true
 20062  		}
 20063  		break
 20064  	}
 20065  	// match: (Neq16 (SignExt8to16 (CvtBoolToUint8 x)) (Const16 [1]))
 20066  	// result: (Not x)
 20067  	for {
 20068  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20069  			if v_0.Op != OpSignExt8to16 {
 20070  				continue
 20071  			}
 20072  			v_0_0 := v_0.Args[0]
 20073  			if v_0_0.Op != OpCvtBoolToUint8 {
 20074  				continue
 20075  			}
 20076  			x := v_0_0.Args[0]
 20077  			if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != 1 {
 20078  				continue
 20079  			}
 20080  			v.reset(OpNot)
 20081  			v.AddArg(x)
 20082  			return true
 20083  		}
 20084  		break
 20085  	}
 20086  	return false
 20087  }
 20088  func rewriteValuegeneric_OpNeq32(v *Value) bool {
 20089  	v_1 := v.Args[1]
 20090  	v_0 := v.Args[0]
 20091  	b := v.Block
 20092  	// match: (Neq32 x x)
 20093  	// result: (ConstBool [false])
 20094  	for {
 20095  		x := v_0
 20096  		if x != v_1 {
 20097  			break
 20098  		}
 20099  		v.reset(OpConstBool)
 20100  		v.AuxInt = boolToAuxInt(false)
 20101  		return true
 20102  	}
 20103  	// match: (Neq32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
 20104  	// result: (Neq32 (Const32 <t> [c-d]) x)
 20105  	for {
 20106  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20107  			if v_0.Op != OpConst32 {
 20108  				continue
 20109  			}
 20110  			t := v_0.Type
 20111  			c := auxIntToInt32(v_0.AuxInt)
 20112  			if v_1.Op != OpAdd32 {
 20113  				continue
 20114  			}
 20115  			_ = v_1.Args[1]
 20116  			v_1_0 := v_1.Args[0]
 20117  			v_1_1 := v_1.Args[1]
 20118  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20119  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 20120  					continue
 20121  				}
 20122  				d := auxIntToInt32(v_1_0.AuxInt)
 20123  				x := v_1_1
 20124  				v.reset(OpNeq32)
 20125  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 20126  				v0.AuxInt = int32ToAuxInt(c - d)
 20127  				v.AddArg2(v0, x)
 20128  				return true
 20129  			}
 20130  		}
 20131  		break
 20132  	}
 20133  	// match: (Neq32 (Const32 [c]) (Const32 [d]))
 20134  	// result: (ConstBool [c != d])
 20135  	for {
 20136  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20137  			if v_0.Op != OpConst32 {
 20138  				continue
 20139  			}
 20140  			c := auxIntToInt32(v_0.AuxInt)
 20141  			if v_1.Op != OpConst32 {
 20142  				continue
 20143  			}
 20144  			d := auxIntToInt32(v_1.AuxInt)
 20145  			v.reset(OpConstBool)
 20146  			v.AuxInt = boolToAuxInt(c != d)
 20147  			return true
 20148  		}
 20149  		break
 20150  	}
 20151  	// match: (Neq32 s:(Sub32 x y) (Const32 [0]))
 20152  	// cond: s.Uses == 1
 20153  	// result: (Neq32 x y)
 20154  	for {
 20155  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20156  			s := v_0
 20157  			if s.Op != OpSub32 {
 20158  				continue
 20159  			}
 20160  			y := s.Args[1]
 20161  			x := s.Args[0]
 20162  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 20163  				continue
 20164  			}
 20165  			v.reset(OpNeq32)
 20166  			v.AddArg2(x, y)
 20167  			return true
 20168  		}
 20169  		break
 20170  	}
 20171  	// match: (Neq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [y]))
 20172  	// cond: oneBit(y)
 20173  	// result: (Eq32 (And32 <t> x (Const32 <t> [y])) (Const32 <t> [0]))
 20174  	for {
 20175  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20176  			if v_0.Op != OpAnd32 {
 20177  				continue
 20178  			}
 20179  			t := v_0.Type
 20180  			_ = v_0.Args[1]
 20181  			v_0_0 := v_0.Args[0]
 20182  			v_0_1 := v_0.Args[1]
 20183  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 20184  				x := v_0_0
 20185  				if v_0_1.Op != OpConst32 || v_0_1.Type != t {
 20186  					continue
 20187  				}
 20188  				y := auxIntToInt32(v_0_1.AuxInt)
 20189  				if v_1.Op != OpConst32 || v_1.Type != t || auxIntToInt32(v_1.AuxInt) != y || !(oneBit(y)) {
 20190  					continue
 20191  				}
 20192  				v.reset(OpEq32)
 20193  				v0 := b.NewValue0(v.Pos, OpAnd32, t)
 20194  				v1 := b.NewValue0(v.Pos, OpConst32, t)
 20195  				v1.AuxInt = int32ToAuxInt(y)
 20196  				v0.AddArg2(x, v1)
 20197  				v2 := b.NewValue0(v.Pos, OpConst32, t)
 20198  				v2.AuxInt = int32ToAuxInt(0)
 20199  				v.AddArg2(v0, v2)
 20200  				return true
 20201  			}
 20202  		}
 20203  		break
 20204  	}
 20205  	// match: (Neq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
 20206  	// result: x
 20207  	for {
 20208  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20209  			if v_0.Op != OpZeroExt8to32 {
 20210  				continue
 20211  			}
 20212  			v_0_0 := v_0.Args[0]
 20213  			if v_0_0.Op != OpCvtBoolToUint8 {
 20214  				continue
 20215  			}
 20216  			x := v_0_0.Args[0]
 20217  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 20218  				continue
 20219  			}
 20220  			v.copyOf(x)
 20221  			return true
 20222  		}
 20223  		break
 20224  	}
 20225  	// match: (Neq32 (ZeroExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
 20226  	// result: (Not x)
 20227  	for {
 20228  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20229  			if v_0.Op != OpZeroExt8to32 {
 20230  				continue
 20231  			}
 20232  			v_0_0 := v_0.Args[0]
 20233  			if v_0_0.Op != OpCvtBoolToUint8 {
 20234  				continue
 20235  			}
 20236  			x := v_0_0.Args[0]
 20237  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
 20238  				continue
 20239  			}
 20240  			v.reset(OpNot)
 20241  			v.AddArg(x)
 20242  			return true
 20243  		}
 20244  		break
 20245  	}
 20246  	// match: (Neq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [0]))
 20247  	// result: x
 20248  	for {
 20249  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20250  			if v_0.Op != OpSignExt8to32 {
 20251  				continue
 20252  			}
 20253  			v_0_0 := v_0.Args[0]
 20254  			if v_0_0.Op != OpCvtBoolToUint8 {
 20255  				continue
 20256  			}
 20257  			x := v_0_0.Args[0]
 20258  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 20259  				continue
 20260  			}
 20261  			v.copyOf(x)
 20262  			return true
 20263  		}
 20264  		break
 20265  	}
 20266  	// match: (Neq32 (SignExt8to32 (CvtBoolToUint8 x)) (Const32 [1]))
 20267  	// result: (Not x)
 20268  	for {
 20269  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20270  			if v_0.Op != OpSignExt8to32 {
 20271  				continue
 20272  			}
 20273  			v_0_0 := v_0.Args[0]
 20274  			if v_0_0.Op != OpCvtBoolToUint8 {
 20275  				continue
 20276  			}
 20277  			x := v_0_0.Args[0]
 20278  			if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 1 {
 20279  				continue
 20280  			}
 20281  			v.reset(OpNot)
 20282  			v.AddArg(x)
 20283  			return true
 20284  		}
 20285  		break
 20286  	}
 20287  	return false
 20288  }
 20289  func rewriteValuegeneric_OpNeq32F(v *Value) bool {
 20290  	v_1 := v.Args[1]
 20291  	v_0 := v.Args[0]
 20292  	// match: (Neq32F (Const32F [c]) (Const32F [d]))
 20293  	// result: (ConstBool [c != d])
 20294  	for {
 20295  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20296  			if v_0.Op != OpConst32F {
 20297  				continue
 20298  			}
 20299  			c := auxIntToFloat32(v_0.AuxInt)
 20300  			if v_1.Op != OpConst32F {
 20301  				continue
 20302  			}
 20303  			d := auxIntToFloat32(v_1.AuxInt)
 20304  			v.reset(OpConstBool)
 20305  			v.AuxInt = boolToAuxInt(c != d)
 20306  			return true
 20307  		}
 20308  		break
 20309  	}
 20310  	return false
 20311  }
 20312  func rewriteValuegeneric_OpNeq64(v *Value) bool {
 20313  	v_1 := v.Args[1]
 20314  	v_0 := v.Args[0]
 20315  	b := v.Block
 20316  	// match: (Neq64 x x)
 20317  	// result: (ConstBool [false])
 20318  	for {
 20319  		x := v_0
 20320  		if x != v_1 {
 20321  			break
 20322  		}
 20323  		v.reset(OpConstBool)
 20324  		v.AuxInt = boolToAuxInt(false)
 20325  		return true
 20326  	}
 20327  	// match: (Neq64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
 20328  	// result: (Neq64 (Const64 <t> [c-d]) x)
 20329  	for {
 20330  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20331  			if v_0.Op != OpConst64 {
 20332  				continue
 20333  			}
 20334  			t := v_0.Type
 20335  			c := auxIntToInt64(v_0.AuxInt)
 20336  			if v_1.Op != OpAdd64 {
 20337  				continue
 20338  			}
 20339  			_ = v_1.Args[1]
 20340  			v_1_0 := v_1.Args[0]
 20341  			v_1_1 := v_1.Args[1]
 20342  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20343  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 20344  					continue
 20345  				}
 20346  				d := auxIntToInt64(v_1_0.AuxInt)
 20347  				x := v_1_1
 20348  				v.reset(OpNeq64)
 20349  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 20350  				v0.AuxInt = int64ToAuxInt(c - d)
 20351  				v.AddArg2(v0, x)
 20352  				return true
 20353  			}
 20354  		}
 20355  		break
 20356  	}
 20357  	// match: (Neq64 (Const64 [c]) (Const64 [d]))
 20358  	// result: (ConstBool [c != d])
 20359  	for {
 20360  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20361  			if v_0.Op != OpConst64 {
 20362  				continue
 20363  			}
 20364  			c := auxIntToInt64(v_0.AuxInt)
 20365  			if v_1.Op != OpConst64 {
 20366  				continue
 20367  			}
 20368  			d := auxIntToInt64(v_1.AuxInt)
 20369  			v.reset(OpConstBool)
 20370  			v.AuxInt = boolToAuxInt(c != d)
 20371  			return true
 20372  		}
 20373  		break
 20374  	}
 20375  	// match: (Neq64 s:(Sub64 x y) (Const64 [0]))
 20376  	// cond: s.Uses == 1
 20377  	// result: (Neq64 x y)
 20378  	for {
 20379  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20380  			s := v_0
 20381  			if s.Op != OpSub64 {
 20382  				continue
 20383  			}
 20384  			y := s.Args[1]
 20385  			x := s.Args[0]
 20386  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 20387  				continue
 20388  			}
 20389  			v.reset(OpNeq64)
 20390  			v.AddArg2(x, y)
 20391  			return true
 20392  		}
 20393  		break
 20394  	}
 20395  	// match: (Neq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [y]))
 20396  	// cond: oneBit(y)
 20397  	// result: (Eq64 (And64 <t> x (Const64 <t> [y])) (Const64 <t> [0]))
 20398  	for {
 20399  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20400  			if v_0.Op != OpAnd64 {
 20401  				continue
 20402  			}
 20403  			t := v_0.Type
 20404  			_ = v_0.Args[1]
 20405  			v_0_0 := v_0.Args[0]
 20406  			v_0_1 := v_0.Args[1]
 20407  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 20408  				x := v_0_0
 20409  				if v_0_1.Op != OpConst64 || v_0_1.Type != t {
 20410  					continue
 20411  				}
 20412  				y := auxIntToInt64(v_0_1.AuxInt)
 20413  				if v_1.Op != OpConst64 || v_1.Type != t || auxIntToInt64(v_1.AuxInt) != y || !(oneBit(y)) {
 20414  					continue
 20415  				}
 20416  				v.reset(OpEq64)
 20417  				v0 := b.NewValue0(v.Pos, OpAnd64, t)
 20418  				v1 := b.NewValue0(v.Pos, OpConst64, t)
 20419  				v1.AuxInt = int64ToAuxInt(y)
 20420  				v0.AddArg2(x, v1)
 20421  				v2 := b.NewValue0(v.Pos, OpConst64, t)
 20422  				v2.AuxInt = int64ToAuxInt(0)
 20423  				v.AddArg2(v0, v2)
 20424  				return true
 20425  			}
 20426  		}
 20427  		break
 20428  	}
 20429  	// match: (Neq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
 20430  	// result: x
 20431  	for {
 20432  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20433  			if v_0.Op != OpZeroExt8to64 {
 20434  				continue
 20435  			}
 20436  			v_0_0 := v_0.Args[0]
 20437  			if v_0_0.Op != OpCvtBoolToUint8 {
 20438  				continue
 20439  			}
 20440  			x := v_0_0.Args[0]
 20441  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 20442  				continue
 20443  			}
 20444  			v.copyOf(x)
 20445  			return true
 20446  		}
 20447  		break
 20448  	}
 20449  	// match: (Neq64 (ZeroExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
 20450  	// result: (Not x)
 20451  	for {
 20452  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20453  			if v_0.Op != OpZeroExt8to64 {
 20454  				continue
 20455  			}
 20456  			v_0_0 := v_0.Args[0]
 20457  			if v_0_0.Op != OpCvtBoolToUint8 {
 20458  				continue
 20459  			}
 20460  			x := v_0_0.Args[0]
 20461  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
 20462  				continue
 20463  			}
 20464  			v.reset(OpNot)
 20465  			v.AddArg(x)
 20466  			return true
 20467  		}
 20468  		break
 20469  	}
 20470  	// match: (Neq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [0]))
 20471  	// result: x
 20472  	for {
 20473  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20474  			if v_0.Op != OpSignExt8to64 {
 20475  				continue
 20476  			}
 20477  			v_0_0 := v_0.Args[0]
 20478  			if v_0_0.Op != OpCvtBoolToUint8 {
 20479  				continue
 20480  			}
 20481  			x := v_0_0.Args[0]
 20482  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 20483  				continue
 20484  			}
 20485  			v.copyOf(x)
 20486  			return true
 20487  		}
 20488  		break
 20489  	}
 20490  	// match: (Neq64 (SignExt8to64 (CvtBoolToUint8 x)) (Const64 [1]))
 20491  	// result: (Not x)
 20492  	for {
 20493  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20494  			if v_0.Op != OpSignExt8to64 {
 20495  				continue
 20496  			}
 20497  			v_0_0 := v_0.Args[0]
 20498  			if v_0_0.Op != OpCvtBoolToUint8 {
 20499  				continue
 20500  			}
 20501  			x := v_0_0.Args[0]
 20502  			if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 1 {
 20503  				continue
 20504  			}
 20505  			v.reset(OpNot)
 20506  			v.AddArg(x)
 20507  			return true
 20508  		}
 20509  		break
 20510  	}
 20511  	return false
 20512  }
 20513  func rewriteValuegeneric_OpNeq64F(v *Value) bool {
 20514  	v_1 := v.Args[1]
 20515  	v_0 := v.Args[0]
 20516  	// match: (Neq64F (Const64F [c]) (Const64F [d]))
 20517  	// result: (ConstBool [c != d])
 20518  	for {
 20519  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20520  			if v_0.Op != OpConst64F {
 20521  				continue
 20522  			}
 20523  			c := auxIntToFloat64(v_0.AuxInt)
 20524  			if v_1.Op != OpConst64F {
 20525  				continue
 20526  			}
 20527  			d := auxIntToFloat64(v_1.AuxInt)
 20528  			v.reset(OpConstBool)
 20529  			v.AuxInt = boolToAuxInt(c != d)
 20530  			return true
 20531  		}
 20532  		break
 20533  	}
 20534  	return false
 20535  }
 20536  func rewriteValuegeneric_OpNeq8(v *Value) bool {
 20537  	v_1 := v.Args[1]
 20538  	v_0 := v.Args[0]
 20539  	b := v.Block
 20540  	// match: (Neq8 x x)
 20541  	// result: (ConstBool [false])
 20542  	for {
 20543  		x := v_0
 20544  		if x != v_1 {
 20545  			break
 20546  		}
 20547  		v.reset(OpConstBool)
 20548  		v.AuxInt = boolToAuxInt(false)
 20549  		return true
 20550  	}
 20551  	// match: (Neq8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 20552  	// result: (Neq8 (Const8 <t> [c-d]) x)
 20553  	for {
 20554  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20555  			if v_0.Op != OpConst8 {
 20556  				continue
 20557  			}
 20558  			t := v_0.Type
 20559  			c := auxIntToInt8(v_0.AuxInt)
 20560  			if v_1.Op != OpAdd8 {
 20561  				continue
 20562  			}
 20563  			_ = v_1.Args[1]
 20564  			v_1_0 := v_1.Args[0]
 20565  			v_1_1 := v_1.Args[1]
 20566  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 20567  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 20568  					continue
 20569  				}
 20570  				d := auxIntToInt8(v_1_0.AuxInt)
 20571  				x := v_1_1
 20572  				v.reset(OpNeq8)
 20573  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 20574  				v0.AuxInt = int8ToAuxInt(c - d)
 20575  				v.AddArg2(v0, x)
 20576  				return true
 20577  			}
 20578  		}
 20579  		break
 20580  	}
 20581  	// match: (Neq8 (Const8 [c]) (Const8 [d]))
 20582  	// result: (ConstBool [c != d])
 20583  	for {
 20584  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20585  			if v_0.Op != OpConst8 {
 20586  				continue
 20587  			}
 20588  			c := auxIntToInt8(v_0.AuxInt)
 20589  			if v_1.Op != OpConst8 {
 20590  				continue
 20591  			}
 20592  			d := auxIntToInt8(v_1.AuxInt)
 20593  			v.reset(OpConstBool)
 20594  			v.AuxInt = boolToAuxInt(c != d)
 20595  			return true
 20596  		}
 20597  		break
 20598  	}
 20599  	// match: (Neq8 s:(Sub8 x y) (Const8 [0]))
 20600  	// cond: s.Uses == 1
 20601  	// result: (Neq8 x y)
 20602  	for {
 20603  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20604  			s := v_0
 20605  			if s.Op != OpSub8 {
 20606  				continue
 20607  			}
 20608  			y := s.Args[1]
 20609  			x := s.Args[0]
 20610  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 || !(s.Uses == 1) {
 20611  				continue
 20612  			}
 20613  			v.reset(OpNeq8)
 20614  			v.AddArg2(x, y)
 20615  			return true
 20616  		}
 20617  		break
 20618  	}
 20619  	// match: (Neq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [y]))
 20620  	// cond: oneBit(y)
 20621  	// result: (Eq8 (And8 <t> x (Const8 <t> [y])) (Const8 <t> [0]))
 20622  	for {
 20623  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20624  			if v_0.Op != OpAnd8 {
 20625  				continue
 20626  			}
 20627  			t := v_0.Type
 20628  			_ = v_0.Args[1]
 20629  			v_0_0 := v_0.Args[0]
 20630  			v_0_1 := v_0.Args[1]
 20631  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 20632  				x := v_0_0
 20633  				if v_0_1.Op != OpConst8 || v_0_1.Type != t {
 20634  					continue
 20635  				}
 20636  				y := auxIntToInt8(v_0_1.AuxInt)
 20637  				if v_1.Op != OpConst8 || v_1.Type != t || auxIntToInt8(v_1.AuxInt) != y || !(oneBit(y)) {
 20638  					continue
 20639  				}
 20640  				v.reset(OpEq8)
 20641  				v0 := b.NewValue0(v.Pos, OpAnd8, t)
 20642  				v1 := b.NewValue0(v.Pos, OpConst8, t)
 20643  				v1.AuxInt = int8ToAuxInt(y)
 20644  				v0.AddArg2(x, v1)
 20645  				v2 := b.NewValue0(v.Pos, OpConst8, t)
 20646  				v2.AuxInt = int8ToAuxInt(0)
 20647  				v.AddArg2(v0, v2)
 20648  				return true
 20649  			}
 20650  		}
 20651  		break
 20652  	}
 20653  	// match: (Neq8 (CvtBoolToUint8 x) (Const8 [0]))
 20654  	// result: x
 20655  	for {
 20656  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20657  			if v_0.Op != OpCvtBoolToUint8 {
 20658  				continue
 20659  			}
 20660  			x := v_0.Args[0]
 20661  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 0 {
 20662  				continue
 20663  			}
 20664  			v.copyOf(x)
 20665  			return true
 20666  		}
 20667  		break
 20668  	}
 20669  	// match: (Neq8 (CvtBoolToUint8 x) (Const8 [1]))
 20670  	// result: (Not x)
 20671  	for {
 20672  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20673  			if v_0.Op != OpCvtBoolToUint8 {
 20674  				continue
 20675  			}
 20676  			x := v_0.Args[0]
 20677  			if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != 1 {
 20678  				continue
 20679  			}
 20680  			v.reset(OpNot)
 20681  			v.AddArg(x)
 20682  			return true
 20683  		}
 20684  		break
 20685  	}
 20686  	return false
 20687  }
 20688  func rewriteValuegeneric_OpNeqB(v *Value) bool {
 20689  	v_1 := v.Args[1]
 20690  	v_0 := v.Args[0]
 20691  	// match: (NeqB x x)
 20692  	// result: (ConstBool [false])
 20693  	for {
 20694  		x := v_0
 20695  		if x != v_1 {
 20696  			break
 20697  		}
 20698  		v.reset(OpConstBool)
 20699  		v.AuxInt = boolToAuxInt(false)
 20700  		return true
 20701  	}
 20702  	// match: (NeqB (ConstBool [c]) (ConstBool [d]))
 20703  	// result: (ConstBool [c != d])
 20704  	for {
 20705  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20706  			if v_0.Op != OpConstBool {
 20707  				continue
 20708  			}
 20709  			c := auxIntToBool(v_0.AuxInt)
 20710  			if v_1.Op != OpConstBool {
 20711  				continue
 20712  			}
 20713  			d := auxIntToBool(v_1.AuxInt)
 20714  			v.reset(OpConstBool)
 20715  			v.AuxInt = boolToAuxInt(c != d)
 20716  			return true
 20717  		}
 20718  		break
 20719  	}
 20720  	// match: (NeqB (ConstBool [false]) x)
 20721  	// result: x
 20722  	for {
 20723  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20724  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != false {
 20725  				continue
 20726  			}
 20727  			x := v_1
 20728  			v.copyOf(x)
 20729  			return true
 20730  		}
 20731  		break
 20732  	}
 20733  	// match: (NeqB (ConstBool [true]) x)
 20734  	// result: (Not x)
 20735  	for {
 20736  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20737  			if v_0.Op != OpConstBool || auxIntToBool(v_0.AuxInt) != true {
 20738  				continue
 20739  			}
 20740  			x := v_1
 20741  			v.reset(OpNot)
 20742  			v.AddArg(x)
 20743  			return true
 20744  		}
 20745  		break
 20746  	}
 20747  	// match: (NeqB (Not x) y)
 20748  	// result: (EqB x y)
 20749  	for {
 20750  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20751  			if v_0.Op != OpNot {
 20752  				continue
 20753  			}
 20754  			x := v_0.Args[0]
 20755  			y := v_1
 20756  			v.reset(OpEqB)
 20757  			v.AddArg2(x, y)
 20758  			return true
 20759  		}
 20760  		break
 20761  	}
 20762  	return false
 20763  }
 20764  func rewriteValuegeneric_OpNeqInter(v *Value) bool {
 20765  	v_1 := v.Args[1]
 20766  	v_0 := v.Args[0]
 20767  	b := v.Block
 20768  	typ := &b.Func.Config.Types
 20769  	// match: (NeqInter x y)
 20770  	// result: (NeqPtr (ITab x) (ITab y))
 20771  	for {
 20772  		x := v_0
 20773  		y := v_1
 20774  		v.reset(OpNeqPtr)
 20775  		v0 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 20776  		v0.AddArg(x)
 20777  		v1 := b.NewValue0(v.Pos, OpITab, typ.Uintptr)
 20778  		v1.AddArg(y)
 20779  		v.AddArg2(v0, v1)
 20780  		return true
 20781  	}
 20782  }
 20783  func rewriteValuegeneric_OpNeqPtr(v *Value) bool {
 20784  	v_1 := v.Args[1]
 20785  	v_0 := v.Args[0]
 20786  	// match: (NeqPtr x x)
 20787  	// result: (ConstBool [false])
 20788  	for {
 20789  		x := v_0
 20790  		if x != v_1 {
 20791  			break
 20792  		}
 20793  		v.reset(OpConstBool)
 20794  		v.AuxInt = boolToAuxInt(false)
 20795  		return true
 20796  	}
 20797  	// match: (NeqPtr (Addr {x} _) (Addr {y} _))
 20798  	// result: (ConstBool [x != y])
 20799  	for {
 20800  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20801  			if v_0.Op != OpAddr {
 20802  				continue
 20803  			}
 20804  			x := auxToSym(v_0.Aux)
 20805  			if v_1.Op != OpAddr {
 20806  				continue
 20807  			}
 20808  			y := auxToSym(v_1.Aux)
 20809  			v.reset(OpConstBool)
 20810  			v.AuxInt = boolToAuxInt(x != y)
 20811  			return true
 20812  		}
 20813  		break
 20814  	}
 20815  	// match: (NeqPtr (Addr {x} _) (OffPtr [o] (Addr {y} _)))
 20816  	// result: (ConstBool [x != y || o != 0])
 20817  	for {
 20818  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20819  			if v_0.Op != OpAddr {
 20820  				continue
 20821  			}
 20822  			x := auxToSym(v_0.Aux)
 20823  			if v_1.Op != OpOffPtr {
 20824  				continue
 20825  			}
 20826  			o := auxIntToInt64(v_1.AuxInt)
 20827  			v_1_0 := v_1.Args[0]
 20828  			if v_1_0.Op != OpAddr {
 20829  				continue
 20830  			}
 20831  			y := auxToSym(v_1_0.Aux)
 20832  			v.reset(OpConstBool)
 20833  			v.AuxInt = boolToAuxInt(x != y || o != 0)
 20834  			return true
 20835  		}
 20836  		break
 20837  	}
 20838  	// match: (NeqPtr (OffPtr [o1] (Addr {x} _)) (OffPtr [o2] (Addr {y} _)))
 20839  	// result: (ConstBool [x != y || o1 != o2])
 20840  	for {
 20841  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20842  			if v_0.Op != OpOffPtr {
 20843  				continue
 20844  			}
 20845  			o1 := auxIntToInt64(v_0.AuxInt)
 20846  			v_0_0 := v_0.Args[0]
 20847  			if v_0_0.Op != OpAddr {
 20848  				continue
 20849  			}
 20850  			x := auxToSym(v_0_0.Aux)
 20851  			if v_1.Op != OpOffPtr {
 20852  				continue
 20853  			}
 20854  			o2 := auxIntToInt64(v_1.AuxInt)
 20855  			v_1_0 := v_1.Args[0]
 20856  			if v_1_0.Op != OpAddr {
 20857  				continue
 20858  			}
 20859  			y := auxToSym(v_1_0.Aux)
 20860  			v.reset(OpConstBool)
 20861  			v.AuxInt = boolToAuxInt(x != y || o1 != o2)
 20862  			return true
 20863  		}
 20864  		break
 20865  	}
 20866  	// match: (NeqPtr (LocalAddr {x} _ _) (LocalAddr {y} _ _))
 20867  	// result: (ConstBool [x != y])
 20868  	for {
 20869  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20870  			if v_0.Op != OpLocalAddr {
 20871  				continue
 20872  			}
 20873  			x := auxToSym(v_0.Aux)
 20874  			if v_1.Op != OpLocalAddr {
 20875  				continue
 20876  			}
 20877  			y := auxToSym(v_1.Aux)
 20878  			v.reset(OpConstBool)
 20879  			v.AuxInt = boolToAuxInt(x != y)
 20880  			return true
 20881  		}
 20882  		break
 20883  	}
 20884  	// match: (NeqPtr (LocalAddr {x} _ _) (OffPtr [o] (LocalAddr {y} _ _)))
 20885  	// result: (ConstBool [x != y || o != 0])
 20886  	for {
 20887  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20888  			if v_0.Op != OpLocalAddr {
 20889  				continue
 20890  			}
 20891  			x := auxToSym(v_0.Aux)
 20892  			if v_1.Op != OpOffPtr {
 20893  				continue
 20894  			}
 20895  			o := auxIntToInt64(v_1.AuxInt)
 20896  			v_1_0 := v_1.Args[0]
 20897  			if v_1_0.Op != OpLocalAddr {
 20898  				continue
 20899  			}
 20900  			y := auxToSym(v_1_0.Aux)
 20901  			v.reset(OpConstBool)
 20902  			v.AuxInt = boolToAuxInt(x != y || o != 0)
 20903  			return true
 20904  		}
 20905  		break
 20906  	}
 20907  	// match: (NeqPtr (OffPtr [o1] (LocalAddr {x} _ _)) (OffPtr [o2] (LocalAddr {y} _ _)))
 20908  	// result: (ConstBool [x != y || o1 != o2])
 20909  	for {
 20910  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20911  			if v_0.Op != OpOffPtr {
 20912  				continue
 20913  			}
 20914  			o1 := auxIntToInt64(v_0.AuxInt)
 20915  			v_0_0 := v_0.Args[0]
 20916  			if v_0_0.Op != OpLocalAddr {
 20917  				continue
 20918  			}
 20919  			x := auxToSym(v_0_0.Aux)
 20920  			if v_1.Op != OpOffPtr {
 20921  				continue
 20922  			}
 20923  			o2 := auxIntToInt64(v_1.AuxInt)
 20924  			v_1_0 := v_1.Args[0]
 20925  			if v_1_0.Op != OpLocalAddr {
 20926  				continue
 20927  			}
 20928  			y := auxToSym(v_1_0.Aux)
 20929  			v.reset(OpConstBool)
 20930  			v.AuxInt = boolToAuxInt(x != y || o1 != o2)
 20931  			return true
 20932  		}
 20933  		break
 20934  	}
 20935  	// match: (NeqPtr (OffPtr [o1] p1) p2)
 20936  	// cond: isSamePtr(p1, p2)
 20937  	// result: (ConstBool [o1 != 0])
 20938  	for {
 20939  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20940  			if v_0.Op != OpOffPtr {
 20941  				continue
 20942  			}
 20943  			o1 := auxIntToInt64(v_0.AuxInt)
 20944  			p1 := v_0.Args[0]
 20945  			p2 := v_1
 20946  			if !(isSamePtr(p1, p2)) {
 20947  				continue
 20948  			}
 20949  			v.reset(OpConstBool)
 20950  			v.AuxInt = boolToAuxInt(o1 != 0)
 20951  			return true
 20952  		}
 20953  		break
 20954  	}
 20955  	// match: (NeqPtr (OffPtr [o1] p1) (OffPtr [o2] p2))
 20956  	// cond: isSamePtr(p1, p2)
 20957  	// result: (ConstBool [o1 != o2])
 20958  	for {
 20959  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20960  			if v_0.Op != OpOffPtr {
 20961  				continue
 20962  			}
 20963  			o1 := auxIntToInt64(v_0.AuxInt)
 20964  			p1 := v_0.Args[0]
 20965  			if v_1.Op != OpOffPtr {
 20966  				continue
 20967  			}
 20968  			o2 := auxIntToInt64(v_1.AuxInt)
 20969  			p2 := v_1.Args[0]
 20970  			if !(isSamePtr(p1, p2)) {
 20971  				continue
 20972  			}
 20973  			v.reset(OpConstBool)
 20974  			v.AuxInt = boolToAuxInt(o1 != o2)
 20975  			return true
 20976  		}
 20977  		break
 20978  	}
 20979  	// match: (NeqPtr (Const32 [c]) (Const32 [d]))
 20980  	// result: (ConstBool [c != d])
 20981  	for {
 20982  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 20983  			if v_0.Op != OpConst32 {
 20984  				continue
 20985  			}
 20986  			c := auxIntToInt32(v_0.AuxInt)
 20987  			if v_1.Op != OpConst32 {
 20988  				continue
 20989  			}
 20990  			d := auxIntToInt32(v_1.AuxInt)
 20991  			v.reset(OpConstBool)
 20992  			v.AuxInt = boolToAuxInt(c != d)
 20993  			return true
 20994  		}
 20995  		break
 20996  	}
 20997  	// match: (NeqPtr (Const64 [c]) (Const64 [d]))
 20998  	// result: (ConstBool [c != d])
 20999  	for {
 21000  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21001  			if v_0.Op != OpConst64 {
 21002  				continue
 21003  			}
 21004  			c := auxIntToInt64(v_0.AuxInt)
 21005  			if v_1.Op != OpConst64 {
 21006  				continue
 21007  			}
 21008  			d := auxIntToInt64(v_1.AuxInt)
 21009  			v.reset(OpConstBool)
 21010  			v.AuxInt = boolToAuxInt(c != d)
 21011  			return true
 21012  		}
 21013  		break
 21014  	}
 21015  	// match: (NeqPtr (Convert (Addr {x} _) _) (Addr {y} _))
 21016  	// result: (ConstBool [x!=y])
 21017  	for {
 21018  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21019  			if v_0.Op != OpConvert {
 21020  				continue
 21021  			}
 21022  			v_0_0 := v_0.Args[0]
 21023  			if v_0_0.Op != OpAddr {
 21024  				continue
 21025  			}
 21026  			x := auxToSym(v_0_0.Aux)
 21027  			if v_1.Op != OpAddr {
 21028  				continue
 21029  			}
 21030  			y := auxToSym(v_1.Aux)
 21031  			v.reset(OpConstBool)
 21032  			v.AuxInt = boolToAuxInt(x != y)
 21033  			return true
 21034  		}
 21035  		break
 21036  	}
 21037  	// match: (NeqPtr (LocalAddr _ _) (Addr _))
 21038  	// result: (ConstBool [true])
 21039  	for {
 21040  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21041  			if v_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 21042  				continue
 21043  			}
 21044  			v.reset(OpConstBool)
 21045  			v.AuxInt = boolToAuxInt(true)
 21046  			return true
 21047  		}
 21048  		break
 21049  	}
 21050  	// match: (NeqPtr (OffPtr (LocalAddr _ _)) (Addr _))
 21051  	// result: (ConstBool [true])
 21052  	for {
 21053  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21054  			if v_0.Op != OpOffPtr {
 21055  				continue
 21056  			}
 21057  			v_0_0 := v_0.Args[0]
 21058  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpAddr {
 21059  				continue
 21060  			}
 21061  			v.reset(OpConstBool)
 21062  			v.AuxInt = boolToAuxInt(true)
 21063  			return true
 21064  		}
 21065  		break
 21066  	}
 21067  	// match: (NeqPtr (LocalAddr _ _) (OffPtr (Addr _)))
 21068  	// result: (ConstBool [true])
 21069  	for {
 21070  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21071  			if v_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 21072  				continue
 21073  			}
 21074  			v_1_0 := v_1.Args[0]
 21075  			if v_1_0.Op != OpAddr {
 21076  				continue
 21077  			}
 21078  			v.reset(OpConstBool)
 21079  			v.AuxInt = boolToAuxInt(true)
 21080  			return true
 21081  		}
 21082  		break
 21083  	}
 21084  	// match: (NeqPtr (OffPtr (LocalAddr _ _)) (OffPtr (Addr _)))
 21085  	// result: (ConstBool [true])
 21086  	for {
 21087  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21088  			if v_0.Op != OpOffPtr {
 21089  				continue
 21090  			}
 21091  			v_0_0 := v_0.Args[0]
 21092  			if v_0_0.Op != OpLocalAddr || v_1.Op != OpOffPtr {
 21093  				continue
 21094  			}
 21095  			v_1_0 := v_1.Args[0]
 21096  			if v_1_0.Op != OpAddr {
 21097  				continue
 21098  			}
 21099  			v.reset(OpConstBool)
 21100  			v.AuxInt = boolToAuxInt(true)
 21101  			return true
 21102  		}
 21103  		break
 21104  	}
 21105  	// match: (NeqPtr (AddPtr p1 o1) p2)
 21106  	// cond: isSamePtr(p1, p2)
 21107  	// result: (IsNonNil o1)
 21108  	for {
 21109  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21110  			if v_0.Op != OpAddPtr {
 21111  				continue
 21112  			}
 21113  			o1 := v_0.Args[1]
 21114  			p1 := v_0.Args[0]
 21115  			p2 := v_1
 21116  			if !(isSamePtr(p1, p2)) {
 21117  				continue
 21118  			}
 21119  			v.reset(OpIsNonNil)
 21120  			v.AddArg(o1)
 21121  			return true
 21122  		}
 21123  		break
 21124  	}
 21125  	// match: (NeqPtr (Const32 [0]) p)
 21126  	// result: (IsNonNil p)
 21127  	for {
 21128  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21129  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 21130  				continue
 21131  			}
 21132  			p := v_1
 21133  			v.reset(OpIsNonNil)
 21134  			v.AddArg(p)
 21135  			return true
 21136  		}
 21137  		break
 21138  	}
 21139  	// match: (NeqPtr (Const64 [0]) p)
 21140  	// result: (IsNonNil p)
 21141  	for {
 21142  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21143  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 21144  				continue
 21145  			}
 21146  			p := v_1
 21147  			v.reset(OpIsNonNil)
 21148  			v.AddArg(p)
 21149  			return true
 21150  		}
 21151  		break
 21152  	}
 21153  	// match: (NeqPtr (ConstNil) p)
 21154  	// result: (IsNonNil p)
 21155  	for {
 21156  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21157  			if v_0.Op != OpConstNil {
 21158  				continue
 21159  			}
 21160  			p := v_1
 21161  			v.reset(OpIsNonNil)
 21162  			v.AddArg(p)
 21163  			return true
 21164  		}
 21165  		break
 21166  	}
 21167  	return false
 21168  }
 21169  func rewriteValuegeneric_OpNeqSlice(v *Value) bool {
 21170  	v_1 := v.Args[1]
 21171  	v_0 := v.Args[0]
 21172  	b := v.Block
 21173  	typ := &b.Func.Config.Types
 21174  	// match: (NeqSlice x y)
 21175  	// result: (NeqPtr (SlicePtr x) (SlicePtr y))
 21176  	for {
 21177  		x := v_0
 21178  		y := v_1
 21179  		v.reset(OpNeqPtr)
 21180  		v0 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 21181  		v0.AddArg(x)
 21182  		v1 := b.NewValue0(v.Pos, OpSlicePtr, typ.BytePtr)
 21183  		v1.AddArg(y)
 21184  		v.AddArg2(v0, v1)
 21185  		return true
 21186  	}
 21187  }
 21188  func rewriteValuegeneric_OpNilCheck(v *Value) bool {
 21189  	v_1 := v.Args[1]
 21190  	v_0 := v.Args[0]
 21191  	b := v.Block
 21192  	fe := b.Func.fe
 21193  	// match: (NilCheck ptr:(GetG mem) mem)
 21194  	// result: ptr
 21195  	for {
 21196  		ptr := v_0
 21197  		if ptr.Op != OpGetG {
 21198  			break
 21199  		}
 21200  		mem := ptr.Args[0]
 21201  		if mem != v_1 {
 21202  			break
 21203  		}
 21204  		v.copyOf(ptr)
 21205  		return true
 21206  	}
 21207  	// match: (NilCheck ptr:(SelectN [0] call:(StaticLECall ___)) _)
 21208  	// cond: isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")
 21209  	// result: ptr
 21210  	for {
 21211  		ptr := v_0
 21212  		if ptr.Op != OpSelectN || auxIntToInt64(ptr.AuxInt) != 0 {
 21213  			break
 21214  		}
 21215  		call := ptr.Args[0]
 21216  		if call.Op != OpStaticLECall {
 21217  			break
 21218  		}
 21219  		if !(isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 21220  			break
 21221  		}
 21222  		v.copyOf(ptr)
 21223  		return true
 21224  	}
 21225  	// match: (NilCheck ptr:(OffPtr (SelectN [0] call:(StaticLECall ___))) _)
 21226  	// cond: isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")
 21227  	// result: ptr
 21228  	for {
 21229  		ptr := v_0
 21230  		if ptr.Op != OpOffPtr {
 21231  			break
 21232  		}
 21233  		ptr_0 := ptr.Args[0]
 21234  		if ptr_0.Op != OpSelectN || auxIntToInt64(ptr_0.AuxInt) != 0 {
 21235  			break
 21236  		}
 21237  		call := ptr_0.Args[0]
 21238  		if call.Op != OpStaticLECall {
 21239  			break
 21240  		}
 21241  		if !(isMalloc(call.Aux) && warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 21242  			break
 21243  		}
 21244  		v.copyOf(ptr)
 21245  		return true
 21246  	}
 21247  	// match: (NilCheck ptr:(Addr {_} (SB)) _)
 21248  	// result: ptr
 21249  	for {
 21250  		ptr := v_0
 21251  		if ptr.Op != OpAddr {
 21252  			break
 21253  		}
 21254  		ptr_0 := ptr.Args[0]
 21255  		if ptr_0.Op != OpSB {
 21256  			break
 21257  		}
 21258  		v.copyOf(ptr)
 21259  		return true
 21260  	}
 21261  	// match: (NilCheck ptr:(Convert (Addr {_} (SB)) _) _)
 21262  	// result: ptr
 21263  	for {
 21264  		ptr := v_0
 21265  		if ptr.Op != OpConvert {
 21266  			break
 21267  		}
 21268  		ptr_0 := ptr.Args[0]
 21269  		if ptr_0.Op != OpAddr {
 21270  			break
 21271  		}
 21272  		ptr_0_0 := ptr_0.Args[0]
 21273  		if ptr_0_0.Op != OpSB {
 21274  			break
 21275  		}
 21276  		v.copyOf(ptr)
 21277  		return true
 21278  	}
 21279  	// match: (NilCheck ptr:(LocalAddr _ _) _)
 21280  	// cond: warnRule(fe.Debug_checknil(), v, "removed nil check")
 21281  	// result: ptr
 21282  	for {
 21283  		ptr := v_0
 21284  		if ptr.Op != OpLocalAddr || !(warnRule(fe.Debug_checknil(), v, "removed nil check")) {
 21285  			break
 21286  		}
 21287  		v.copyOf(ptr)
 21288  		return true
 21289  	}
 21290  	// match: (NilCheck ptr:(Arg {sym}) _)
 21291  	// cond: isDictArgSym(sym)
 21292  	// result: ptr
 21293  	for {
 21294  		ptr := v_0
 21295  		if ptr.Op != OpArg {
 21296  			break
 21297  		}
 21298  		sym := auxToSym(ptr.Aux)
 21299  		if !(isDictArgSym(sym)) {
 21300  			break
 21301  		}
 21302  		v.copyOf(ptr)
 21303  		return true
 21304  	}
 21305  	// match: (NilCheck ptr:(NilCheck _ _) _ )
 21306  	// result: ptr
 21307  	for {
 21308  		ptr := v_0
 21309  		if ptr.Op != OpNilCheck {
 21310  			break
 21311  		}
 21312  		v.copyOf(ptr)
 21313  		return true
 21314  	}
 21315  	return false
 21316  }
 21317  func rewriteValuegeneric_OpNot(v *Value) bool {
 21318  	v_0 := v.Args[0]
 21319  	// match: (Not (ConstBool [c]))
 21320  	// result: (ConstBool [!c])
 21321  	for {
 21322  		if v_0.Op != OpConstBool {
 21323  			break
 21324  		}
 21325  		c := auxIntToBool(v_0.AuxInt)
 21326  		v.reset(OpConstBool)
 21327  		v.AuxInt = boolToAuxInt(!c)
 21328  		return true
 21329  	}
 21330  	// match: (Not (Eq64 x y))
 21331  	// result: (Neq64 x y)
 21332  	for {
 21333  		if v_0.Op != OpEq64 {
 21334  			break
 21335  		}
 21336  		y := v_0.Args[1]
 21337  		x := v_0.Args[0]
 21338  		v.reset(OpNeq64)
 21339  		v.AddArg2(x, y)
 21340  		return true
 21341  	}
 21342  	// match: (Not (Eq32 x y))
 21343  	// result: (Neq32 x y)
 21344  	for {
 21345  		if v_0.Op != OpEq32 {
 21346  			break
 21347  		}
 21348  		y := v_0.Args[1]
 21349  		x := v_0.Args[0]
 21350  		v.reset(OpNeq32)
 21351  		v.AddArg2(x, y)
 21352  		return true
 21353  	}
 21354  	// match: (Not (Eq16 x y))
 21355  	// result: (Neq16 x y)
 21356  	for {
 21357  		if v_0.Op != OpEq16 {
 21358  			break
 21359  		}
 21360  		y := v_0.Args[1]
 21361  		x := v_0.Args[0]
 21362  		v.reset(OpNeq16)
 21363  		v.AddArg2(x, y)
 21364  		return true
 21365  	}
 21366  	// match: (Not (Eq8 x y))
 21367  	// result: (Neq8 x y)
 21368  	for {
 21369  		if v_0.Op != OpEq8 {
 21370  			break
 21371  		}
 21372  		y := v_0.Args[1]
 21373  		x := v_0.Args[0]
 21374  		v.reset(OpNeq8)
 21375  		v.AddArg2(x, y)
 21376  		return true
 21377  	}
 21378  	// match: (Not (EqB x y))
 21379  	// result: (NeqB x y)
 21380  	for {
 21381  		if v_0.Op != OpEqB {
 21382  			break
 21383  		}
 21384  		y := v_0.Args[1]
 21385  		x := v_0.Args[0]
 21386  		v.reset(OpNeqB)
 21387  		v.AddArg2(x, y)
 21388  		return true
 21389  	}
 21390  	// match: (Not (EqPtr x y))
 21391  	// result: (NeqPtr x y)
 21392  	for {
 21393  		if v_0.Op != OpEqPtr {
 21394  			break
 21395  		}
 21396  		y := v_0.Args[1]
 21397  		x := v_0.Args[0]
 21398  		v.reset(OpNeqPtr)
 21399  		v.AddArg2(x, y)
 21400  		return true
 21401  	}
 21402  	// match: (Not (Eq64F x y))
 21403  	// result: (Neq64F x y)
 21404  	for {
 21405  		if v_0.Op != OpEq64F {
 21406  			break
 21407  		}
 21408  		y := v_0.Args[1]
 21409  		x := v_0.Args[0]
 21410  		v.reset(OpNeq64F)
 21411  		v.AddArg2(x, y)
 21412  		return true
 21413  	}
 21414  	// match: (Not (Eq32F x y))
 21415  	// result: (Neq32F x y)
 21416  	for {
 21417  		if v_0.Op != OpEq32F {
 21418  			break
 21419  		}
 21420  		y := v_0.Args[1]
 21421  		x := v_0.Args[0]
 21422  		v.reset(OpNeq32F)
 21423  		v.AddArg2(x, y)
 21424  		return true
 21425  	}
 21426  	// match: (Not (Neq64 x y))
 21427  	// result: (Eq64 x y)
 21428  	for {
 21429  		if v_0.Op != OpNeq64 {
 21430  			break
 21431  		}
 21432  		y := v_0.Args[1]
 21433  		x := v_0.Args[0]
 21434  		v.reset(OpEq64)
 21435  		v.AddArg2(x, y)
 21436  		return true
 21437  	}
 21438  	// match: (Not (Neq32 x y))
 21439  	// result: (Eq32 x y)
 21440  	for {
 21441  		if v_0.Op != OpNeq32 {
 21442  			break
 21443  		}
 21444  		y := v_0.Args[1]
 21445  		x := v_0.Args[0]
 21446  		v.reset(OpEq32)
 21447  		v.AddArg2(x, y)
 21448  		return true
 21449  	}
 21450  	// match: (Not (Neq16 x y))
 21451  	// result: (Eq16 x y)
 21452  	for {
 21453  		if v_0.Op != OpNeq16 {
 21454  			break
 21455  		}
 21456  		y := v_0.Args[1]
 21457  		x := v_0.Args[0]
 21458  		v.reset(OpEq16)
 21459  		v.AddArg2(x, y)
 21460  		return true
 21461  	}
 21462  	// match: (Not (Neq8 x y))
 21463  	// result: (Eq8 x y)
 21464  	for {
 21465  		if v_0.Op != OpNeq8 {
 21466  			break
 21467  		}
 21468  		y := v_0.Args[1]
 21469  		x := v_0.Args[0]
 21470  		v.reset(OpEq8)
 21471  		v.AddArg2(x, y)
 21472  		return true
 21473  	}
 21474  	// match: (Not (NeqB x y))
 21475  	// result: (EqB x y)
 21476  	for {
 21477  		if v_0.Op != OpNeqB {
 21478  			break
 21479  		}
 21480  		y := v_0.Args[1]
 21481  		x := v_0.Args[0]
 21482  		v.reset(OpEqB)
 21483  		v.AddArg2(x, y)
 21484  		return true
 21485  	}
 21486  	// match: (Not (NeqPtr x y))
 21487  	// result: (EqPtr x y)
 21488  	for {
 21489  		if v_0.Op != OpNeqPtr {
 21490  			break
 21491  		}
 21492  		y := v_0.Args[1]
 21493  		x := v_0.Args[0]
 21494  		v.reset(OpEqPtr)
 21495  		v.AddArg2(x, y)
 21496  		return true
 21497  	}
 21498  	// match: (Not (Neq64F x y))
 21499  	// result: (Eq64F x y)
 21500  	for {
 21501  		if v_0.Op != OpNeq64F {
 21502  			break
 21503  		}
 21504  		y := v_0.Args[1]
 21505  		x := v_0.Args[0]
 21506  		v.reset(OpEq64F)
 21507  		v.AddArg2(x, y)
 21508  		return true
 21509  	}
 21510  	// match: (Not (Neq32F x y))
 21511  	// result: (Eq32F x y)
 21512  	for {
 21513  		if v_0.Op != OpNeq32F {
 21514  			break
 21515  		}
 21516  		y := v_0.Args[1]
 21517  		x := v_0.Args[0]
 21518  		v.reset(OpEq32F)
 21519  		v.AddArg2(x, y)
 21520  		return true
 21521  	}
 21522  	// match: (Not (Less64 x y))
 21523  	// result: (Leq64 y x)
 21524  	for {
 21525  		if v_0.Op != OpLess64 {
 21526  			break
 21527  		}
 21528  		y := v_0.Args[1]
 21529  		x := v_0.Args[0]
 21530  		v.reset(OpLeq64)
 21531  		v.AddArg2(y, x)
 21532  		return true
 21533  	}
 21534  	// match: (Not (Less32 x y))
 21535  	// result: (Leq32 y x)
 21536  	for {
 21537  		if v_0.Op != OpLess32 {
 21538  			break
 21539  		}
 21540  		y := v_0.Args[1]
 21541  		x := v_0.Args[0]
 21542  		v.reset(OpLeq32)
 21543  		v.AddArg2(y, x)
 21544  		return true
 21545  	}
 21546  	// match: (Not (Less16 x y))
 21547  	// result: (Leq16 y x)
 21548  	for {
 21549  		if v_0.Op != OpLess16 {
 21550  			break
 21551  		}
 21552  		y := v_0.Args[1]
 21553  		x := v_0.Args[0]
 21554  		v.reset(OpLeq16)
 21555  		v.AddArg2(y, x)
 21556  		return true
 21557  	}
 21558  	// match: (Not (Less8 x y))
 21559  	// result: (Leq8 y x)
 21560  	for {
 21561  		if v_0.Op != OpLess8 {
 21562  			break
 21563  		}
 21564  		y := v_0.Args[1]
 21565  		x := v_0.Args[0]
 21566  		v.reset(OpLeq8)
 21567  		v.AddArg2(y, x)
 21568  		return true
 21569  	}
 21570  	// match: (Not (Less64U x y))
 21571  	// result: (Leq64U y x)
 21572  	for {
 21573  		if v_0.Op != OpLess64U {
 21574  			break
 21575  		}
 21576  		y := v_0.Args[1]
 21577  		x := v_0.Args[0]
 21578  		v.reset(OpLeq64U)
 21579  		v.AddArg2(y, x)
 21580  		return true
 21581  	}
 21582  	// match: (Not (Less32U x y))
 21583  	// result: (Leq32U y x)
 21584  	for {
 21585  		if v_0.Op != OpLess32U {
 21586  			break
 21587  		}
 21588  		y := v_0.Args[1]
 21589  		x := v_0.Args[0]
 21590  		v.reset(OpLeq32U)
 21591  		v.AddArg2(y, x)
 21592  		return true
 21593  	}
 21594  	// match: (Not (Less16U x y))
 21595  	// result: (Leq16U y x)
 21596  	for {
 21597  		if v_0.Op != OpLess16U {
 21598  			break
 21599  		}
 21600  		y := v_0.Args[1]
 21601  		x := v_0.Args[0]
 21602  		v.reset(OpLeq16U)
 21603  		v.AddArg2(y, x)
 21604  		return true
 21605  	}
 21606  	// match: (Not (Less8U x y))
 21607  	// result: (Leq8U y x)
 21608  	for {
 21609  		if v_0.Op != OpLess8U {
 21610  			break
 21611  		}
 21612  		y := v_0.Args[1]
 21613  		x := v_0.Args[0]
 21614  		v.reset(OpLeq8U)
 21615  		v.AddArg2(y, x)
 21616  		return true
 21617  	}
 21618  	// match: (Not (Leq64 x y))
 21619  	// result: (Less64 y x)
 21620  	for {
 21621  		if v_0.Op != OpLeq64 {
 21622  			break
 21623  		}
 21624  		y := v_0.Args[1]
 21625  		x := v_0.Args[0]
 21626  		v.reset(OpLess64)
 21627  		v.AddArg2(y, x)
 21628  		return true
 21629  	}
 21630  	// match: (Not (Leq32 x y))
 21631  	// result: (Less32 y x)
 21632  	for {
 21633  		if v_0.Op != OpLeq32 {
 21634  			break
 21635  		}
 21636  		y := v_0.Args[1]
 21637  		x := v_0.Args[0]
 21638  		v.reset(OpLess32)
 21639  		v.AddArg2(y, x)
 21640  		return true
 21641  	}
 21642  	// match: (Not (Leq16 x y))
 21643  	// result: (Less16 y x)
 21644  	for {
 21645  		if v_0.Op != OpLeq16 {
 21646  			break
 21647  		}
 21648  		y := v_0.Args[1]
 21649  		x := v_0.Args[0]
 21650  		v.reset(OpLess16)
 21651  		v.AddArg2(y, x)
 21652  		return true
 21653  	}
 21654  	// match: (Not (Leq8 x y))
 21655  	// result: (Less8 y x)
 21656  	for {
 21657  		if v_0.Op != OpLeq8 {
 21658  			break
 21659  		}
 21660  		y := v_0.Args[1]
 21661  		x := v_0.Args[0]
 21662  		v.reset(OpLess8)
 21663  		v.AddArg2(y, x)
 21664  		return true
 21665  	}
 21666  	// match: (Not (Leq64U x y))
 21667  	// result: (Less64U y x)
 21668  	for {
 21669  		if v_0.Op != OpLeq64U {
 21670  			break
 21671  		}
 21672  		y := v_0.Args[1]
 21673  		x := v_0.Args[0]
 21674  		v.reset(OpLess64U)
 21675  		v.AddArg2(y, x)
 21676  		return true
 21677  	}
 21678  	// match: (Not (Leq32U x y))
 21679  	// result: (Less32U y x)
 21680  	for {
 21681  		if v_0.Op != OpLeq32U {
 21682  			break
 21683  		}
 21684  		y := v_0.Args[1]
 21685  		x := v_0.Args[0]
 21686  		v.reset(OpLess32U)
 21687  		v.AddArg2(y, x)
 21688  		return true
 21689  	}
 21690  	// match: (Not (Leq16U x y))
 21691  	// result: (Less16U y x)
 21692  	for {
 21693  		if v_0.Op != OpLeq16U {
 21694  			break
 21695  		}
 21696  		y := v_0.Args[1]
 21697  		x := v_0.Args[0]
 21698  		v.reset(OpLess16U)
 21699  		v.AddArg2(y, x)
 21700  		return true
 21701  	}
 21702  	// match: (Not (Leq8U x y))
 21703  	// result: (Less8U y x)
 21704  	for {
 21705  		if v_0.Op != OpLeq8U {
 21706  			break
 21707  		}
 21708  		y := v_0.Args[1]
 21709  		x := v_0.Args[0]
 21710  		v.reset(OpLess8U)
 21711  		v.AddArg2(y, x)
 21712  		return true
 21713  	}
 21714  	return false
 21715  }
 21716  func rewriteValuegeneric_OpOffPtr(v *Value) bool {
 21717  	v_0 := v.Args[0]
 21718  	// match: (OffPtr (OffPtr p [y]) [x])
 21719  	// result: (OffPtr p [x+y])
 21720  	for {
 21721  		x := auxIntToInt64(v.AuxInt)
 21722  		if v_0.Op != OpOffPtr {
 21723  			break
 21724  		}
 21725  		y := auxIntToInt64(v_0.AuxInt)
 21726  		p := v_0.Args[0]
 21727  		v.reset(OpOffPtr)
 21728  		v.AuxInt = int64ToAuxInt(x + y)
 21729  		v.AddArg(p)
 21730  		return true
 21731  	}
 21732  	// match: (OffPtr p [0])
 21733  	// cond: v.Type.Compare(p.Type) == types.CMPeq
 21734  	// result: p
 21735  	for {
 21736  		if auxIntToInt64(v.AuxInt) != 0 {
 21737  			break
 21738  		}
 21739  		p := v_0
 21740  		if !(v.Type.Compare(p.Type) == types.CMPeq) {
 21741  			break
 21742  		}
 21743  		v.copyOf(p)
 21744  		return true
 21745  	}
 21746  	return false
 21747  }
 21748  func rewriteValuegeneric_OpOr16(v *Value) bool {
 21749  	v_1 := v.Args[1]
 21750  	v_0 := v.Args[0]
 21751  	b := v.Block
 21752  	config := b.Func.Config
 21753  	// match: (Or16 (Const16 [c]) (Const16 [d]))
 21754  	// result: (Const16 [c|d])
 21755  	for {
 21756  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21757  			if v_0.Op != OpConst16 {
 21758  				continue
 21759  			}
 21760  			c := auxIntToInt16(v_0.AuxInt)
 21761  			if v_1.Op != OpConst16 {
 21762  				continue
 21763  			}
 21764  			d := auxIntToInt16(v_1.AuxInt)
 21765  			v.reset(OpConst16)
 21766  			v.AuxInt = int16ToAuxInt(c | d)
 21767  			return true
 21768  		}
 21769  		break
 21770  	}
 21771  	// match: (Or16 <t> (Com16 x) (Com16 y))
 21772  	// result: (Com16 (And16 <t> x y))
 21773  	for {
 21774  		t := v.Type
 21775  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21776  			if v_0.Op != OpCom16 {
 21777  				continue
 21778  			}
 21779  			x := v_0.Args[0]
 21780  			if v_1.Op != OpCom16 {
 21781  				continue
 21782  			}
 21783  			y := v_1.Args[0]
 21784  			v.reset(OpCom16)
 21785  			v0 := b.NewValue0(v.Pos, OpAnd16, t)
 21786  			v0.AddArg2(x, y)
 21787  			v.AddArg(v0)
 21788  			return true
 21789  		}
 21790  		break
 21791  	}
 21792  	// match: (Or16 x x)
 21793  	// result: x
 21794  	for {
 21795  		x := v_0
 21796  		if x != v_1 {
 21797  			break
 21798  		}
 21799  		v.copyOf(x)
 21800  		return true
 21801  	}
 21802  	// match: (Or16 (Const16 [0]) x)
 21803  	// result: x
 21804  	for {
 21805  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21806  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 21807  				continue
 21808  			}
 21809  			x := v_1
 21810  			v.copyOf(x)
 21811  			return true
 21812  		}
 21813  		break
 21814  	}
 21815  	// match: (Or16 (Const16 [-1]) _)
 21816  	// result: (Const16 [-1])
 21817  	for {
 21818  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21819  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 21820  				continue
 21821  			}
 21822  			v.reset(OpConst16)
 21823  			v.AuxInt = int16ToAuxInt(-1)
 21824  			return true
 21825  		}
 21826  		break
 21827  	}
 21828  	// match: (Or16 (Com16 x) x)
 21829  	// result: (Const16 [-1])
 21830  	for {
 21831  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21832  			if v_0.Op != OpCom16 {
 21833  				continue
 21834  			}
 21835  			x := v_0.Args[0]
 21836  			if x != v_1 {
 21837  				continue
 21838  			}
 21839  			v.reset(OpConst16)
 21840  			v.AuxInt = int16ToAuxInt(-1)
 21841  			return true
 21842  		}
 21843  		break
 21844  	}
 21845  	// match: (Or16 x (Or16 x y))
 21846  	// result: (Or16 x y)
 21847  	for {
 21848  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21849  			x := v_0
 21850  			if v_1.Op != OpOr16 {
 21851  				continue
 21852  			}
 21853  			_ = v_1.Args[1]
 21854  			v_1_0 := v_1.Args[0]
 21855  			v_1_1 := v_1.Args[1]
 21856  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 21857  				if x != v_1_0 {
 21858  					continue
 21859  				}
 21860  				y := v_1_1
 21861  				v.reset(OpOr16)
 21862  				v.AddArg2(x, y)
 21863  				return true
 21864  			}
 21865  		}
 21866  		break
 21867  	}
 21868  	// match: (Or16 (And16 x (Const16 [c2])) (Const16 <t> [c1]))
 21869  	// cond: ^(c1 | c2) == 0
 21870  	// result: (Or16 (Const16 <t> [c1]) x)
 21871  	for {
 21872  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21873  			if v_0.Op != OpAnd16 {
 21874  				continue
 21875  			}
 21876  			_ = v_0.Args[1]
 21877  			v_0_0 := v_0.Args[0]
 21878  			v_0_1 := v_0.Args[1]
 21879  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21880  				x := v_0_0
 21881  				if v_0_1.Op != OpConst16 {
 21882  					continue
 21883  				}
 21884  				c2 := auxIntToInt16(v_0_1.AuxInt)
 21885  				if v_1.Op != OpConst16 {
 21886  					continue
 21887  				}
 21888  				t := v_1.Type
 21889  				c1 := auxIntToInt16(v_1.AuxInt)
 21890  				if !(^(c1 | c2) == 0) {
 21891  					continue
 21892  				}
 21893  				v.reset(OpOr16)
 21894  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 21895  				v0.AuxInt = int16ToAuxInt(c1)
 21896  				v.AddArg2(v0, x)
 21897  				return true
 21898  			}
 21899  		}
 21900  		break
 21901  	}
 21902  	// match: (Or16 (Or16 i:(Const16 <t>) z) x)
 21903  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 21904  	// result: (Or16 i (Or16 <t> z x))
 21905  	for {
 21906  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21907  			if v_0.Op != OpOr16 {
 21908  				continue
 21909  			}
 21910  			_ = v_0.Args[1]
 21911  			v_0_0 := v_0.Args[0]
 21912  			v_0_1 := v_0.Args[1]
 21913  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 21914  				i := v_0_0
 21915  				if i.Op != OpConst16 {
 21916  					continue
 21917  				}
 21918  				t := i.Type
 21919  				z := v_0_1
 21920  				x := v_1
 21921  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 21922  					continue
 21923  				}
 21924  				v.reset(OpOr16)
 21925  				v0 := b.NewValue0(v.Pos, OpOr16, t)
 21926  				v0.AddArg2(z, x)
 21927  				v.AddArg2(i, v0)
 21928  				return true
 21929  			}
 21930  		}
 21931  		break
 21932  	}
 21933  	// match: (Or16 (Const16 <t> [c]) (Or16 (Const16 <t> [d]) x))
 21934  	// result: (Or16 (Const16 <t> [c|d]) x)
 21935  	for {
 21936  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21937  			if v_0.Op != OpConst16 {
 21938  				continue
 21939  			}
 21940  			t := v_0.Type
 21941  			c := auxIntToInt16(v_0.AuxInt)
 21942  			if v_1.Op != OpOr16 {
 21943  				continue
 21944  			}
 21945  			_ = v_1.Args[1]
 21946  			v_1_0 := v_1.Args[0]
 21947  			v_1_1 := v_1.Args[1]
 21948  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 21949  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 21950  					continue
 21951  				}
 21952  				d := auxIntToInt16(v_1_0.AuxInt)
 21953  				x := v_1_1
 21954  				v.reset(OpOr16)
 21955  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 21956  				v0.AuxInt = int16ToAuxInt(c | d)
 21957  				v.AddArg2(v0, x)
 21958  				return true
 21959  			}
 21960  		}
 21961  		break
 21962  	}
 21963  	// match: (Or16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
 21964  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
 21965  	// result: (RotateLeft16 x z)
 21966  	for {
 21967  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 21968  			if v_0.Op != OpLsh16x64 {
 21969  				continue
 21970  			}
 21971  			_ = v_0.Args[1]
 21972  			x := v_0.Args[0]
 21973  			z := v_0.Args[1]
 21974  			if z.Op != OpConst64 {
 21975  				continue
 21976  			}
 21977  			c := auxIntToInt64(z.AuxInt)
 21978  			if v_1.Op != OpRsh16Ux64 {
 21979  				continue
 21980  			}
 21981  			_ = v_1.Args[1]
 21982  			if x != v_1.Args[0] {
 21983  				continue
 21984  			}
 21985  			v_1_1 := v_1.Args[1]
 21986  			if v_1_1.Op != OpConst64 {
 21987  				continue
 21988  			}
 21989  			d := auxIntToInt64(v_1_1.AuxInt)
 21990  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
 21991  				continue
 21992  			}
 21993  			v.reset(OpRotateLeft16)
 21994  			v.AddArg2(x, z)
 21995  			return true
 21996  		}
 21997  		break
 21998  	}
 21999  	// match: (Or16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
 22000  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22001  	// result: (RotateLeft16 x y)
 22002  	for {
 22003  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22004  			left := v_0
 22005  			if left.Op != OpLsh16x64 {
 22006  				continue
 22007  			}
 22008  			y := left.Args[1]
 22009  			x := left.Args[0]
 22010  			right := v_1
 22011  			if right.Op != OpRsh16Ux64 {
 22012  				continue
 22013  			}
 22014  			_ = right.Args[1]
 22015  			if x != right.Args[0] {
 22016  				continue
 22017  			}
 22018  			right_1 := right.Args[1]
 22019  			if right_1.Op != OpSub64 {
 22020  				continue
 22021  			}
 22022  			_ = right_1.Args[1]
 22023  			right_1_0 := right_1.Args[0]
 22024  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22025  				continue
 22026  			}
 22027  			v.reset(OpRotateLeft16)
 22028  			v.AddArg2(x, y)
 22029  			return true
 22030  		}
 22031  		break
 22032  	}
 22033  	// match: (Or16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
 22034  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22035  	// result: (RotateLeft16 x y)
 22036  	for {
 22037  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22038  			left := v_0
 22039  			if left.Op != OpLsh16x32 {
 22040  				continue
 22041  			}
 22042  			y := left.Args[1]
 22043  			x := left.Args[0]
 22044  			right := v_1
 22045  			if right.Op != OpRsh16Ux32 {
 22046  				continue
 22047  			}
 22048  			_ = right.Args[1]
 22049  			if x != right.Args[0] {
 22050  				continue
 22051  			}
 22052  			right_1 := right.Args[1]
 22053  			if right_1.Op != OpSub32 {
 22054  				continue
 22055  			}
 22056  			_ = right_1.Args[1]
 22057  			right_1_0 := right_1.Args[0]
 22058  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22059  				continue
 22060  			}
 22061  			v.reset(OpRotateLeft16)
 22062  			v.AddArg2(x, y)
 22063  			return true
 22064  		}
 22065  		break
 22066  	}
 22067  	// match: (Or16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
 22068  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22069  	// result: (RotateLeft16 x y)
 22070  	for {
 22071  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22072  			left := v_0
 22073  			if left.Op != OpLsh16x16 {
 22074  				continue
 22075  			}
 22076  			y := left.Args[1]
 22077  			x := left.Args[0]
 22078  			right := v_1
 22079  			if right.Op != OpRsh16Ux16 {
 22080  				continue
 22081  			}
 22082  			_ = right.Args[1]
 22083  			if x != right.Args[0] {
 22084  				continue
 22085  			}
 22086  			right_1 := right.Args[1]
 22087  			if right_1.Op != OpSub16 {
 22088  				continue
 22089  			}
 22090  			_ = right_1.Args[1]
 22091  			right_1_0 := right_1.Args[0]
 22092  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22093  				continue
 22094  			}
 22095  			v.reset(OpRotateLeft16)
 22096  			v.AddArg2(x, y)
 22097  			return true
 22098  		}
 22099  		break
 22100  	}
 22101  	// match: (Or16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
 22102  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22103  	// result: (RotateLeft16 x y)
 22104  	for {
 22105  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22106  			left := v_0
 22107  			if left.Op != OpLsh16x8 {
 22108  				continue
 22109  			}
 22110  			y := left.Args[1]
 22111  			x := left.Args[0]
 22112  			right := v_1
 22113  			if right.Op != OpRsh16Ux8 {
 22114  				continue
 22115  			}
 22116  			_ = right.Args[1]
 22117  			if x != right.Args[0] {
 22118  				continue
 22119  			}
 22120  			right_1 := right.Args[1]
 22121  			if right_1.Op != OpSub8 {
 22122  				continue
 22123  			}
 22124  			_ = right_1.Args[1]
 22125  			right_1_0 := right_1.Args[0]
 22126  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22127  				continue
 22128  			}
 22129  			v.reset(OpRotateLeft16)
 22130  			v.AddArg2(x, y)
 22131  			return true
 22132  		}
 22133  		break
 22134  	}
 22135  	// match: (Or16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
 22136  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22137  	// result: (RotateLeft16 x z)
 22138  	for {
 22139  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22140  			right := v_0
 22141  			if right.Op != OpRsh16Ux64 {
 22142  				continue
 22143  			}
 22144  			y := right.Args[1]
 22145  			x := right.Args[0]
 22146  			left := v_1
 22147  			if left.Op != OpLsh16x64 {
 22148  				continue
 22149  			}
 22150  			_ = left.Args[1]
 22151  			if x != left.Args[0] {
 22152  				continue
 22153  			}
 22154  			z := left.Args[1]
 22155  			if z.Op != OpSub64 {
 22156  				continue
 22157  			}
 22158  			_ = z.Args[1]
 22159  			z_0 := z.Args[0]
 22160  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22161  				continue
 22162  			}
 22163  			v.reset(OpRotateLeft16)
 22164  			v.AddArg2(x, z)
 22165  			return true
 22166  		}
 22167  		break
 22168  	}
 22169  	// match: (Or16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
 22170  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22171  	// result: (RotateLeft16 x z)
 22172  	for {
 22173  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22174  			right := v_0
 22175  			if right.Op != OpRsh16Ux32 {
 22176  				continue
 22177  			}
 22178  			y := right.Args[1]
 22179  			x := right.Args[0]
 22180  			left := v_1
 22181  			if left.Op != OpLsh16x32 {
 22182  				continue
 22183  			}
 22184  			_ = left.Args[1]
 22185  			if x != left.Args[0] {
 22186  				continue
 22187  			}
 22188  			z := left.Args[1]
 22189  			if z.Op != OpSub32 {
 22190  				continue
 22191  			}
 22192  			_ = z.Args[1]
 22193  			z_0 := z.Args[0]
 22194  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22195  				continue
 22196  			}
 22197  			v.reset(OpRotateLeft16)
 22198  			v.AddArg2(x, z)
 22199  			return true
 22200  		}
 22201  		break
 22202  	}
 22203  	// match: (Or16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
 22204  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22205  	// result: (RotateLeft16 x z)
 22206  	for {
 22207  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22208  			right := v_0
 22209  			if right.Op != OpRsh16Ux16 {
 22210  				continue
 22211  			}
 22212  			y := right.Args[1]
 22213  			x := right.Args[0]
 22214  			left := v_1
 22215  			if left.Op != OpLsh16x16 {
 22216  				continue
 22217  			}
 22218  			_ = left.Args[1]
 22219  			if x != left.Args[0] {
 22220  				continue
 22221  			}
 22222  			z := left.Args[1]
 22223  			if z.Op != OpSub16 {
 22224  				continue
 22225  			}
 22226  			_ = z.Args[1]
 22227  			z_0 := z.Args[0]
 22228  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22229  				continue
 22230  			}
 22231  			v.reset(OpRotateLeft16)
 22232  			v.AddArg2(x, z)
 22233  			return true
 22234  		}
 22235  		break
 22236  	}
 22237  	// match: (Or16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
 22238  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 22239  	// result: (RotateLeft16 x z)
 22240  	for {
 22241  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22242  			right := v_0
 22243  			if right.Op != OpRsh16Ux8 {
 22244  				continue
 22245  			}
 22246  			y := right.Args[1]
 22247  			x := right.Args[0]
 22248  			left := v_1
 22249  			if left.Op != OpLsh16x8 {
 22250  				continue
 22251  			}
 22252  			_ = left.Args[1]
 22253  			if x != left.Args[0] {
 22254  				continue
 22255  			}
 22256  			z := left.Args[1]
 22257  			if z.Op != OpSub8 {
 22258  				continue
 22259  			}
 22260  			_ = z.Args[1]
 22261  			z_0 := z.Args[0]
 22262  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 22263  				continue
 22264  			}
 22265  			v.reset(OpRotateLeft16)
 22266  			v.AddArg2(x, z)
 22267  			return true
 22268  		}
 22269  		break
 22270  	}
 22271  	return false
 22272  }
 22273  func rewriteValuegeneric_OpOr32(v *Value) bool {
 22274  	v_1 := v.Args[1]
 22275  	v_0 := v.Args[0]
 22276  	b := v.Block
 22277  	config := b.Func.Config
 22278  	// match: (Or32 (Const32 [c]) (Const32 [d]))
 22279  	// result: (Const32 [c|d])
 22280  	for {
 22281  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22282  			if v_0.Op != OpConst32 {
 22283  				continue
 22284  			}
 22285  			c := auxIntToInt32(v_0.AuxInt)
 22286  			if v_1.Op != OpConst32 {
 22287  				continue
 22288  			}
 22289  			d := auxIntToInt32(v_1.AuxInt)
 22290  			v.reset(OpConst32)
 22291  			v.AuxInt = int32ToAuxInt(c | d)
 22292  			return true
 22293  		}
 22294  		break
 22295  	}
 22296  	// match: (Or32 <t> (Com32 x) (Com32 y))
 22297  	// result: (Com32 (And32 <t> x y))
 22298  	for {
 22299  		t := v.Type
 22300  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22301  			if v_0.Op != OpCom32 {
 22302  				continue
 22303  			}
 22304  			x := v_0.Args[0]
 22305  			if v_1.Op != OpCom32 {
 22306  				continue
 22307  			}
 22308  			y := v_1.Args[0]
 22309  			v.reset(OpCom32)
 22310  			v0 := b.NewValue0(v.Pos, OpAnd32, t)
 22311  			v0.AddArg2(x, y)
 22312  			v.AddArg(v0)
 22313  			return true
 22314  		}
 22315  		break
 22316  	}
 22317  	// match: (Or32 x x)
 22318  	// result: x
 22319  	for {
 22320  		x := v_0
 22321  		if x != v_1 {
 22322  			break
 22323  		}
 22324  		v.copyOf(x)
 22325  		return true
 22326  	}
 22327  	// match: (Or32 (Const32 [0]) x)
 22328  	// result: x
 22329  	for {
 22330  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22331  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 22332  				continue
 22333  			}
 22334  			x := v_1
 22335  			v.copyOf(x)
 22336  			return true
 22337  		}
 22338  		break
 22339  	}
 22340  	// match: (Or32 (Const32 [-1]) _)
 22341  	// result: (Const32 [-1])
 22342  	for {
 22343  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22344  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 22345  				continue
 22346  			}
 22347  			v.reset(OpConst32)
 22348  			v.AuxInt = int32ToAuxInt(-1)
 22349  			return true
 22350  		}
 22351  		break
 22352  	}
 22353  	// match: (Or32 (Com32 x) x)
 22354  	// result: (Const32 [-1])
 22355  	for {
 22356  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22357  			if v_0.Op != OpCom32 {
 22358  				continue
 22359  			}
 22360  			x := v_0.Args[0]
 22361  			if x != v_1 {
 22362  				continue
 22363  			}
 22364  			v.reset(OpConst32)
 22365  			v.AuxInt = int32ToAuxInt(-1)
 22366  			return true
 22367  		}
 22368  		break
 22369  	}
 22370  	// match: (Or32 x (Or32 x y))
 22371  	// result: (Or32 x y)
 22372  	for {
 22373  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22374  			x := v_0
 22375  			if v_1.Op != OpOr32 {
 22376  				continue
 22377  			}
 22378  			_ = v_1.Args[1]
 22379  			v_1_0 := v_1.Args[0]
 22380  			v_1_1 := v_1.Args[1]
 22381  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 22382  				if x != v_1_0 {
 22383  					continue
 22384  				}
 22385  				y := v_1_1
 22386  				v.reset(OpOr32)
 22387  				v.AddArg2(x, y)
 22388  				return true
 22389  			}
 22390  		}
 22391  		break
 22392  	}
 22393  	// match: (Or32 (And32 x (Const32 [c2])) (Const32 <t> [c1]))
 22394  	// cond: ^(c1 | c2) == 0
 22395  	// result: (Or32 (Const32 <t> [c1]) x)
 22396  	for {
 22397  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22398  			if v_0.Op != OpAnd32 {
 22399  				continue
 22400  			}
 22401  			_ = v_0.Args[1]
 22402  			v_0_0 := v_0.Args[0]
 22403  			v_0_1 := v_0.Args[1]
 22404  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 22405  				x := v_0_0
 22406  				if v_0_1.Op != OpConst32 {
 22407  					continue
 22408  				}
 22409  				c2 := auxIntToInt32(v_0_1.AuxInt)
 22410  				if v_1.Op != OpConst32 {
 22411  					continue
 22412  				}
 22413  				t := v_1.Type
 22414  				c1 := auxIntToInt32(v_1.AuxInt)
 22415  				if !(^(c1 | c2) == 0) {
 22416  					continue
 22417  				}
 22418  				v.reset(OpOr32)
 22419  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 22420  				v0.AuxInt = int32ToAuxInt(c1)
 22421  				v.AddArg2(v0, x)
 22422  				return true
 22423  			}
 22424  		}
 22425  		break
 22426  	}
 22427  	// match: (Or32 (Or32 i:(Const32 <t>) z) x)
 22428  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 22429  	// result: (Or32 i (Or32 <t> z x))
 22430  	for {
 22431  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22432  			if v_0.Op != OpOr32 {
 22433  				continue
 22434  			}
 22435  			_ = v_0.Args[1]
 22436  			v_0_0 := v_0.Args[0]
 22437  			v_0_1 := v_0.Args[1]
 22438  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 22439  				i := v_0_0
 22440  				if i.Op != OpConst32 {
 22441  					continue
 22442  				}
 22443  				t := i.Type
 22444  				z := v_0_1
 22445  				x := v_1
 22446  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 22447  					continue
 22448  				}
 22449  				v.reset(OpOr32)
 22450  				v0 := b.NewValue0(v.Pos, OpOr32, t)
 22451  				v0.AddArg2(z, x)
 22452  				v.AddArg2(i, v0)
 22453  				return true
 22454  			}
 22455  		}
 22456  		break
 22457  	}
 22458  	// match: (Or32 (Const32 <t> [c]) (Or32 (Const32 <t> [d]) x))
 22459  	// result: (Or32 (Const32 <t> [c|d]) x)
 22460  	for {
 22461  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22462  			if v_0.Op != OpConst32 {
 22463  				continue
 22464  			}
 22465  			t := v_0.Type
 22466  			c := auxIntToInt32(v_0.AuxInt)
 22467  			if v_1.Op != OpOr32 {
 22468  				continue
 22469  			}
 22470  			_ = v_1.Args[1]
 22471  			v_1_0 := v_1.Args[0]
 22472  			v_1_1 := v_1.Args[1]
 22473  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 22474  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 22475  					continue
 22476  				}
 22477  				d := auxIntToInt32(v_1_0.AuxInt)
 22478  				x := v_1_1
 22479  				v.reset(OpOr32)
 22480  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 22481  				v0.AuxInt = int32ToAuxInt(c | d)
 22482  				v.AddArg2(v0, x)
 22483  				return true
 22484  			}
 22485  		}
 22486  		break
 22487  	}
 22488  	// match: (Or32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
 22489  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
 22490  	// result: (RotateLeft32 x z)
 22491  	for {
 22492  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22493  			if v_0.Op != OpLsh32x64 {
 22494  				continue
 22495  			}
 22496  			_ = v_0.Args[1]
 22497  			x := v_0.Args[0]
 22498  			z := v_0.Args[1]
 22499  			if z.Op != OpConst64 {
 22500  				continue
 22501  			}
 22502  			c := auxIntToInt64(z.AuxInt)
 22503  			if v_1.Op != OpRsh32Ux64 {
 22504  				continue
 22505  			}
 22506  			_ = v_1.Args[1]
 22507  			if x != v_1.Args[0] {
 22508  				continue
 22509  			}
 22510  			v_1_1 := v_1.Args[1]
 22511  			if v_1_1.Op != OpConst64 {
 22512  				continue
 22513  			}
 22514  			d := auxIntToInt64(v_1_1.AuxInt)
 22515  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
 22516  				continue
 22517  			}
 22518  			v.reset(OpRotateLeft32)
 22519  			v.AddArg2(x, z)
 22520  			return true
 22521  		}
 22522  		break
 22523  	}
 22524  	// match: (Or32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
 22525  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22526  	// result: (RotateLeft32 x y)
 22527  	for {
 22528  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22529  			left := v_0
 22530  			if left.Op != OpLsh32x64 {
 22531  				continue
 22532  			}
 22533  			y := left.Args[1]
 22534  			x := left.Args[0]
 22535  			right := v_1
 22536  			if right.Op != OpRsh32Ux64 {
 22537  				continue
 22538  			}
 22539  			_ = right.Args[1]
 22540  			if x != right.Args[0] {
 22541  				continue
 22542  			}
 22543  			right_1 := right.Args[1]
 22544  			if right_1.Op != OpSub64 {
 22545  				continue
 22546  			}
 22547  			_ = right_1.Args[1]
 22548  			right_1_0 := right_1.Args[0]
 22549  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22550  				continue
 22551  			}
 22552  			v.reset(OpRotateLeft32)
 22553  			v.AddArg2(x, y)
 22554  			return true
 22555  		}
 22556  		break
 22557  	}
 22558  	// match: (Or32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
 22559  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22560  	// result: (RotateLeft32 x y)
 22561  	for {
 22562  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22563  			left := v_0
 22564  			if left.Op != OpLsh32x32 {
 22565  				continue
 22566  			}
 22567  			y := left.Args[1]
 22568  			x := left.Args[0]
 22569  			right := v_1
 22570  			if right.Op != OpRsh32Ux32 {
 22571  				continue
 22572  			}
 22573  			_ = right.Args[1]
 22574  			if x != right.Args[0] {
 22575  				continue
 22576  			}
 22577  			right_1 := right.Args[1]
 22578  			if right_1.Op != OpSub32 {
 22579  				continue
 22580  			}
 22581  			_ = right_1.Args[1]
 22582  			right_1_0 := right_1.Args[0]
 22583  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22584  				continue
 22585  			}
 22586  			v.reset(OpRotateLeft32)
 22587  			v.AddArg2(x, y)
 22588  			return true
 22589  		}
 22590  		break
 22591  	}
 22592  	// match: (Or32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
 22593  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22594  	// result: (RotateLeft32 x y)
 22595  	for {
 22596  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22597  			left := v_0
 22598  			if left.Op != OpLsh32x16 {
 22599  				continue
 22600  			}
 22601  			y := left.Args[1]
 22602  			x := left.Args[0]
 22603  			right := v_1
 22604  			if right.Op != OpRsh32Ux16 {
 22605  				continue
 22606  			}
 22607  			_ = right.Args[1]
 22608  			if x != right.Args[0] {
 22609  				continue
 22610  			}
 22611  			right_1 := right.Args[1]
 22612  			if right_1.Op != OpSub16 {
 22613  				continue
 22614  			}
 22615  			_ = right_1.Args[1]
 22616  			right_1_0 := right_1.Args[0]
 22617  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22618  				continue
 22619  			}
 22620  			v.reset(OpRotateLeft32)
 22621  			v.AddArg2(x, y)
 22622  			return true
 22623  		}
 22624  		break
 22625  	}
 22626  	// match: (Or32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
 22627  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22628  	// result: (RotateLeft32 x y)
 22629  	for {
 22630  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22631  			left := v_0
 22632  			if left.Op != OpLsh32x8 {
 22633  				continue
 22634  			}
 22635  			y := left.Args[1]
 22636  			x := left.Args[0]
 22637  			right := v_1
 22638  			if right.Op != OpRsh32Ux8 {
 22639  				continue
 22640  			}
 22641  			_ = right.Args[1]
 22642  			if x != right.Args[0] {
 22643  				continue
 22644  			}
 22645  			right_1 := right.Args[1]
 22646  			if right_1.Op != OpSub8 {
 22647  				continue
 22648  			}
 22649  			_ = right_1.Args[1]
 22650  			right_1_0 := right_1.Args[0]
 22651  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22652  				continue
 22653  			}
 22654  			v.reset(OpRotateLeft32)
 22655  			v.AddArg2(x, y)
 22656  			return true
 22657  		}
 22658  		break
 22659  	}
 22660  	// match: (Or32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
 22661  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22662  	// result: (RotateLeft32 x z)
 22663  	for {
 22664  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22665  			right := v_0
 22666  			if right.Op != OpRsh32Ux64 {
 22667  				continue
 22668  			}
 22669  			y := right.Args[1]
 22670  			x := right.Args[0]
 22671  			left := v_1
 22672  			if left.Op != OpLsh32x64 {
 22673  				continue
 22674  			}
 22675  			_ = left.Args[1]
 22676  			if x != left.Args[0] {
 22677  				continue
 22678  			}
 22679  			z := left.Args[1]
 22680  			if z.Op != OpSub64 {
 22681  				continue
 22682  			}
 22683  			_ = z.Args[1]
 22684  			z_0 := z.Args[0]
 22685  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22686  				continue
 22687  			}
 22688  			v.reset(OpRotateLeft32)
 22689  			v.AddArg2(x, z)
 22690  			return true
 22691  		}
 22692  		break
 22693  	}
 22694  	// match: (Or32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
 22695  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22696  	// result: (RotateLeft32 x z)
 22697  	for {
 22698  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22699  			right := v_0
 22700  			if right.Op != OpRsh32Ux32 {
 22701  				continue
 22702  			}
 22703  			y := right.Args[1]
 22704  			x := right.Args[0]
 22705  			left := v_1
 22706  			if left.Op != OpLsh32x32 {
 22707  				continue
 22708  			}
 22709  			_ = left.Args[1]
 22710  			if x != left.Args[0] {
 22711  				continue
 22712  			}
 22713  			z := left.Args[1]
 22714  			if z.Op != OpSub32 {
 22715  				continue
 22716  			}
 22717  			_ = z.Args[1]
 22718  			z_0 := z.Args[0]
 22719  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22720  				continue
 22721  			}
 22722  			v.reset(OpRotateLeft32)
 22723  			v.AddArg2(x, z)
 22724  			return true
 22725  		}
 22726  		break
 22727  	}
 22728  	// match: (Or32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
 22729  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22730  	// result: (RotateLeft32 x z)
 22731  	for {
 22732  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22733  			right := v_0
 22734  			if right.Op != OpRsh32Ux16 {
 22735  				continue
 22736  			}
 22737  			y := right.Args[1]
 22738  			x := right.Args[0]
 22739  			left := v_1
 22740  			if left.Op != OpLsh32x16 {
 22741  				continue
 22742  			}
 22743  			_ = left.Args[1]
 22744  			if x != left.Args[0] {
 22745  				continue
 22746  			}
 22747  			z := left.Args[1]
 22748  			if z.Op != OpSub16 {
 22749  				continue
 22750  			}
 22751  			_ = z.Args[1]
 22752  			z_0 := z.Args[0]
 22753  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22754  				continue
 22755  			}
 22756  			v.reset(OpRotateLeft32)
 22757  			v.AddArg2(x, z)
 22758  			return true
 22759  		}
 22760  		break
 22761  	}
 22762  	// match: (Or32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
 22763  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 22764  	// result: (RotateLeft32 x z)
 22765  	for {
 22766  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22767  			right := v_0
 22768  			if right.Op != OpRsh32Ux8 {
 22769  				continue
 22770  			}
 22771  			y := right.Args[1]
 22772  			x := right.Args[0]
 22773  			left := v_1
 22774  			if left.Op != OpLsh32x8 {
 22775  				continue
 22776  			}
 22777  			_ = left.Args[1]
 22778  			if x != left.Args[0] {
 22779  				continue
 22780  			}
 22781  			z := left.Args[1]
 22782  			if z.Op != OpSub8 {
 22783  				continue
 22784  			}
 22785  			_ = z.Args[1]
 22786  			z_0 := z.Args[0]
 22787  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 22788  				continue
 22789  			}
 22790  			v.reset(OpRotateLeft32)
 22791  			v.AddArg2(x, z)
 22792  			return true
 22793  		}
 22794  		break
 22795  	}
 22796  	return false
 22797  }
 22798  func rewriteValuegeneric_OpOr64(v *Value) bool {
 22799  	v_1 := v.Args[1]
 22800  	v_0 := v.Args[0]
 22801  	b := v.Block
 22802  	config := b.Func.Config
 22803  	// match: (Or64 (Const64 [c]) (Const64 [d]))
 22804  	// result: (Const64 [c|d])
 22805  	for {
 22806  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22807  			if v_0.Op != OpConst64 {
 22808  				continue
 22809  			}
 22810  			c := auxIntToInt64(v_0.AuxInt)
 22811  			if v_1.Op != OpConst64 {
 22812  				continue
 22813  			}
 22814  			d := auxIntToInt64(v_1.AuxInt)
 22815  			v.reset(OpConst64)
 22816  			v.AuxInt = int64ToAuxInt(c | d)
 22817  			return true
 22818  		}
 22819  		break
 22820  	}
 22821  	// match: (Or64 <t> (Com64 x) (Com64 y))
 22822  	// result: (Com64 (And64 <t> x y))
 22823  	for {
 22824  		t := v.Type
 22825  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22826  			if v_0.Op != OpCom64 {
 22827  				continue
 22828  			}
 22829  			x := v_0.Args[0]
 22830  			if v_1.Op != OpCom64 {
 22831  				continue
 22832  			}
 22833  			y := v_1.Args[0]
 22834  			v.reset(OpCom64)
 22835  			v0 := b.NewValue0(v.Pos, OpAnd64, t)
 22836  			v0.AddArg2(x, y)
 22837  			v.AddArg(v0)
 22838  			return true
 22839  		}
 22840  		break
 22841  	}
 22842  	// match: (Or64 x x)
 22843  	// result: x
 22844  	for {
 22845  		x := v_0
 22846  		if x != v_1 {
 22847  			break
 22848  		}
 22849  		v.copyOf(x)
 22850  		return true
 22851  	}
 22852  	// match: (Or64 (Const64 [0]) x)
 22853  	// result: x
 22854  	for {
 22855  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22856  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 22857  				continue
 22858  			}
 22859  			x := v_1
 22860  			v.copyOf(x)
 22861  			return true
 22862  		}
 22863  		break
 22864  	}
 22865  	// match: (Or64 (Const64 [-1]) _)
 22866  	// result: (Const64 [-1])
 22867  	for {
 22868  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22869  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 22870  				continue
 22871  			}
 22872  			v.reset(OpConst64)
 22873  			v.AuxInt = int64ToAuxInt(-1)
 22874  			return true
 22875  		}
 22876  		break
 22877  	}
 22878  	// match: (Or64 (Com64 x) x)
 22879  	// result: (Const64 [-1])
 22880  	for {
 22881  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22882  			if v_0.Op != OpCom64 {
 22883  				continue
 22884  			}
 22885  			x := v_0.Args[0]
 22886  			if x != v_1 {
 22887  				continue
 22888  			}
 22889  			v.reset(OpConst64)
 22890  			v.AuxInt = int64ToAuxInt(-1)
 22891  			return true
 22892  		}
 22893  		break
 22894  	}
 22895  	// match: (Or64 x (Or64 x y))
 22896  	// result: (Or64 x y)
 22897  	for {
 22898  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22899  			x := v_0
 22900  			if v_1.Op != OpOr64 {
 22901  				continue
 22902  			}
 22903  			_ = v_1.Args[1]
 22904  			v_1_0 := v_1.Args[0]
 22905  			v_1_1 := v_1.Args[1]
 22906  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 22907  				if x != v_1_0 {
 22908  					continue
 22909  				}
 22910  				y := v_1_1
 22911  				v.reset(OpOr64)
 22912  				v.AddArg2(x, y)
 22913  				return true
 22914  			}
 22915  		}
 22916  		break
 22917  	}
 22918  	// match: (Or64 (And64 x (Const64 [c2])) (Const64 <t> [c1]))
 22919  	// cond: ^(c1 | c2) == 0
 22920  	// result: (Or64 (Const64 <t> [c1]) x)
 22921  	for {
 22922  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22923  			if v_0.Op != OpAnd64 {
 22924  				continue
 22925  			}
 22926  			_ = v_0.Args[1]
 22927  			v_0_0 := v_0.Args[0]
 22928  			v_0_1 := v_0.Args[1]
 22929  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 22930  				x := v_0_0
 22931  				if v_0_1.Op != OpConst64 {
 22932  					continue
 22933  				}
 22934  				c2 := auxIntToInt64(v_0_1.AuxInt)
 22935  				if v_1.Op != OpConst64 {
 22936  					continue
 22937  				}
 22938  				t := v_1.Type
 22939  				c1 := auxIntToInt64(v_1.AuxInt)
 22940  				if !(^(c1 | c2) == 0) {
 22941  					continue
 22942  				}
 22943  				v.reset(OpOr64)
 22944  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 22945  				v0.AuxInt = int64ToAuxInt(c1)
 22946  				v.AddArg2(v0, x)
 22947  				return true
 22948  			}
 22949  		}
 22950  		break
 22951  	}
 22952  	// match: (Or64 (Or64 i:(Const64 <t>) z) x)
 22953  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 22954  	// result: (Or64 i (Or64 <t> z x))
 22955  	for {
 22956  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22957  			if v_0.Op != OpOr64 {
 22958  				continue
 22959  			}
 22960  			_ = v_0.Args[1]
 22961  			v_0_0 := v_0.Args[0]
 22962  			v_0_1 := v_0.Args[1]
 22963  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 22964  				i := v_0_0
 22965  				if i.Op != OpConst64 {
 22966  					continue
 22967  				}
 22968  				t := i.Type
 22969  				z := v_0_1
 22970  				x := v_1
 22971  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 22972  					continue
 22973  				}
 22974  				v.reset(OpOr64)
 22975  				v0 := b.NewValue0(v.Pos, OpOr64, t)
 22976  				v0.AddArg2(z, x)
 22977  				v.AddArg2(i, v0)
 22978  				return true
 22979  			}
 22980  		}
 22981  		break
 22982  	}
 22983  	// match: (Or64 (Const64 <t> [c]) (Or64 (Const64 <t> [d]) x))
 22984  	// result: (Or64 (Const64 <t> [c|d]) x)
 22985  	for {
 22986  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 22987  			if v_0.Op != OpConst64 {
 22988  				continue
 22989  			}
 22990  			t := v_0.Type
 22991  			c := auxIntToInt64(v_0.AuxInt)
 22992  			if v_1.Op != OpOr64 {
 22993  				continue
 22994  			}
 22995  			_ = v_1.Args[1]
 22996  			v_1_0 := v_1.Args[0]
 22997  			v_1_1 := v_1.Args[1]
 22998  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 22999  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 23000  					continue
 23001  				}
 23002  				d := auxIntToInt64(v_1_0.AuxInt)
 23003  				x := v_1_1
 23004  				v.reset(OpOr64)
 23005  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 23006  				v0.AuxInt = int64ToAuxInt(c | d)
 23007  				v.AddArg2(v0, x)
 23008  				return true
 23009  			}
 23010  		}
 23011  		break
 23012  	}
 23013  	// match: (Or64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
 23014  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
 23015  	// result: (RotateLeft64 x z)
 23016  	for {
 23017  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23018  			if v_0.Op != OpLsh64x64 {
 23019  				continue
 23020  			}
 23021  			_ = v_0.Args[1]
 23022  			x := v_0.Args[0]
 23023  			z := v_0.Args[1]
 23024  			if z.Op != OpConst64 {
 23025  				continue
 23026  			}
 23027  			c := auxIntToInt64(z.AuxInt)
 23028  			if v_1.Op != OpRsh64Ux64 {
 23029  				continue
 23030  			}
 23031  			_ = v_1.Args[1]
 23032  			if x != v_1.Args[0] {
 23033  				continue
 23034  			}
 23035  			v_1_1 := v_1.Args[1]
 23036  			if v_1_1.Op != OpConst64 {
 23037  				continue
 23038  			}
 23039  			d := auxIntToInt64(v_1_1.AuxInt)
 23040  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
 23041  				continue
 23042  			}
 23043  			v.reset(OpRotateLeft64)
 23044  			v.AddArg2(x, z)
 23045  			return true
 23046  		}
 23047  		break
 23048  	}
 23049  	// match: (Or64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
 23050  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23051  	// result: (RotateLeft64 x y)
 23052  	for {
 23053  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23054  			left := v_0
 23055  			if left.Op != OpLsh64x64 {
 23056  				continue
 23057  			}
 23058  			y := left.Args[1]
 23059  			x := left.Args[0]
 23060  			right := v_1
 23061  			if right.Op != OpRsh64Ux64 {
 23062  				continue
 23063  			}
 23064  			_ = right.Args[1]
 23065  			if x != right.Args[0] {
 23066  				continue
 23067  			}
 23068  			right_1 := right.Args[1]
 23069  			if right_1.Op != OpSub64 {
 23070  				continue
 23071  			}
 23072  			_ = right_1.Args[1]
 23073  			right_1_0 := right_1.Args[0]
 23074  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23075  				continue
 23076  			}
 23077  			v.reset(OpRotateLeft64)
 23078  			v.AddArg2(x, y)
 23079  			return true
 23080  		}
 23081  		break
 23082  	}
 23083  	// match: (Or64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
 23084  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23085  	// result: (RotateLeft64 x y)
 23086  	for {
 23087  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23088  			left := v_0
 23089  			if left.Op != OpLsh64x32 {
 23090  				continue
 23091  			}
 23092  			y := left.Args[1]
 23093  			x := left.Args[0]
 23094  			right := v_1
 23095  			if right.Op != OpRsh64Ux32 {
 23096  				continue
 23097  			}
 23098  			_ = right.Args[1]
 23099  			if x != right.Args[0] {
 23100  				continue
 23101  			}
 23102  			right_1 := right.Args[1]
 23103  			if right_1.Op != OpSub32 {
 23104  				continue
 23105  			}
 23106  			_ = right_1.Args[1]
 23107  			right_1_0 := right_1.Args[0]
 23108  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23109  				continue
 23110  			}
 23111  			v.reset(OpRotateLeft64)
 23112  			v.AddArg2(x, y)
 23113  			return true
 23114  		}
 23115  		break
 23116  	}
 23117  	// match: (Or64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
 23118  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23119  	// result: (RotateLeft64 x y)
 23120  	for {
 23121  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23122  			left := v_0
 23123  			if left.Op != OpLsh64x16 {
 23124  				continue
 23125  			}
 23126  			y := left.Args[1]
 23127  			x := left.Args[0]
 23128  			right := v_1
 23129  			if right.Op != OpRsh64Ux16 {
 23130  				continue
 23131  			}
 23132  			_ = right.Args[1]
 23133  			if x != right.Args[0] {
 23134  				continue
 23135  			}
 23136  			right_1 := right.Args[1]
 23137  			if right_1.Op != OpSub16 {
 23138  				continue
 23139  			}
 23140  			_ = right_1.Args[1]
 23141  			right_1_0 := right_1.Args[0]
 23142  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23143  				continue
 23144  			}
 23145  			v.reset(OpRotateLeft64)
 23146  			v.AddArg2(x, y)
 23147  			return true
 23148  		}
 23149  		break
 23150  	}
 23151  	// match: (Or64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
 23152  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23153  	// result: (RotateLeft64 x y)
 23154  	for {
 23155  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23156  			left := v_0
 23157  			if left.Op != OpLsh64x8 {
 23158  				continue
 23159  			}
 23160  			y := left.Args[1]
 23161  			x := left.Args[0]
 23162  			right := v_1
 23163  			if right.Op != OpRsh64Ux8 {
 23164  				continue
 23165  			}
 23166  			_ = right.Args[1]
 23167  			if x != right.Args[0] {
 23168  				continue
 23169  			}
 23170  			right_1 := right.Args[1]
 23171  			if right_1.Op != OpSub8 {
 23172  				continue
 23173  			}
 23174  			_ = right_1.Args[1]
 23175  			right_1_0 := right_1.Args[0]
 23176  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23177  				continue
 23178  			}
 23179  			v.reset(OpRotateLeft64)
 23180  			v.AddArg2(x, y)
 23181  			return true
 23182  		}
 23183  		break
 23184  	}
 23185  	// match: (Or64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
 23186  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23187  	// result: (RotateLeft64 x z)
 23188  	for {
 23189  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23190  			right := v_0
 23191  			if right.Op != OpRsh64Ux64 {
 23192  				continue
 23193  			}
 23194  			y := right.Args[1]
 23195  			x := right.Args[0]
 23196  			left := v_1
 23197  			if left.Op != OpLsh64x64 {
 23198  				continue
 23199  			}
 23200  			_ = left.Args[1]
 23201  			if x != left.Args[0] {
 23202  				continue
 23203  			}
 23204  			z := left.Args[1]
 23205  			if z.Op != OpSub64 {
 23206  				continue
 23207  			}
 23208  			_ = z.Args[1]
 23209  			z_0 := z.Args[0]
 23210  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23211  				continue
 23212  			}
 23213  			v.reset(OpRotateLeft64)
 23214  			v.AddArg2(x, z)
 23215  			return true
 23216  		}
 23217  		break
 23218  	}
 23219  	// match: (Or64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
 23220  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23221  	// result: (RotateLeft64 x z)
 23222  	for {
 23223  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23224  			right := v_0
 23225  			if right.Op != OpRsh64Ux32 {
 23226  				continue
 23227  			}
 23228  			y := right.Args[1]
 23229  			x := right.Args[0]
 23230  			left := v_1
 23231  			if left.Op != OpLsh64x32 {
 23232  				continue
 23233  			}
 23234  			_ = left.Args[1]
 23235  			if x != left.Args[0] {
 23236  				continue
 23237  			}
 23238  			z := left.Args[1]
 23239  			if z.Op != OpSub32 {
 23240  				continue
 23241  			}
 23242  			_ = z.Args[1]
 23243  			z_0 := z.Args[0]
 23244  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23245  				continue
 23246  			}
 23247  			v.reset(OpRotateLeft64)
 23248  			v.AddArg2(x, z)
 23249  			return true
 23250  		}
 23251  		break
 23252  	}
 23253  	// match: (Or64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
 23254  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23255  	// result: (RotateLeft64 x z)
 23256  	for {
 23257  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23258  			right := v_0
 23259  			if right.Op != OpRsh64Ux16 {
 23260  				continue
 23261  			}
 23262  			y := right.Args[1]
 23263  			x := right.Args[0]
 23264  			left := v_1
 23265  			if left.Op != OpLsh64x16 {
 23266  				continue
 23267  			}
 23268  			_ = left.Args[1]
 23269  			if x != left.Args[0] {
 23270  				continue
 23271  			}
 23272  			z := left.Args[1]
 23273  			if z.Op != OpSub16 {
 23274  				continue
 23275  			}
 23276  			_ = z.Args[1]
 23277  			z_0 := z.Args[0]
 23278  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23279  				continue
 23280  			}
 23281  			v.reset(OpRotateLeft64)
 23282  			v.AddArg2(x, z)
 23283  			return true
 23284  		}
 23285  		break
 23286  	}
 23287  	// match: (Or64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
 23288  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 23289  	// result: (RotateLeft64 x z)
 23290  	for {
 23291  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23292  			right := v_0
 23293  			if right.Op != OpRsh64Ux8 {
 23294  				continue
 23295  			}
 23296  			y := right.Args[1]
 23297  			x := right.Args[0]
 23298  			left := v_1
 23299  			if left.Op != OpLsh64x8 {
 23300  				continue
 23301  			}
 23302  			_ = left.Args[1]
 23303  			if x != left.Args[0] {
 23304  				continue
 23305  			}
 23306  			z := left.Args[1]
 23307  			if z.Op != OpSub8 {
 23308  				continue
 23309  			}
 23310  			_ = z.Args[1]
 23311  			z_0 := z.Args[0]
 23312  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 23313  				continue
 23314  			}
 23315  			v.reset(OpRotateLeft64)
 23316  			v.AddArg2(x, z)
 23317  			return true
 23318  		}
 23319  		break
 23320  	}
 23321  	return false
 23322  }
 23323  func rewriteValuegeneric_OpOr8(v *Value) bool {
 23324  	v_1 := v.Args[1]
 23325  	v_0 := v.Args[0]
 23326  	b := v.Block
 23327  	config := b.Func.Config
 23328  	// match: (Or8 (Const8 [c]) (Const8 [d]))
 23329  	// result: (Const8 [c|d])
 23330  	for {
 23331  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23332  			if v_0.Op != OpConst8 {
 23333  				continue
 23334  			}
 23335  			c := auxIntToInt8(v_0.AuxInt)
 23336  			if v_1.Op != OpConst8 {
 23337  				continue
 23338  			}
 23339  			d := auxIntToInt8(v_1.AuxInt)
 23340  			v.reset(OpConst8)
 23341  			v.AuxInt = int8ToAuxInt(c | d)
 23342  			return true
 23343  		}
 23344  		break
 23345  	}
 23346  	// match: (Or8 <t> (Com8 x) (Com8 y))
 23347  	// result: (Com8 (And8 <t> x y))
 23348  	for {
 23349  		t := v.Type
 23350  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23351  			if v_0.Op != OpCom8 {
 23352  				continue
 23353  			}
 23354  			x := v_0.Args[0]
 23355  			if v_1.Op != OpCom8 {
 23356  				continue
 23357  			}
 23358  			y := v_1.Args[0]
 23359  			v.reset(OpCom8)
 23360  			v0 := b.NewValue0(v.Pos, OpAnd8, t)
 23361  			v0.AddArg2(x, y)
 23362  			v.AddArg(v0)
 23363  			return true
 23364  		}
 23365  		break
 23366  	}
 23367  	// match: (Or8 x x)
 23368  	// result: x
 23369  	for {
 23370  		x := v_0
 23371  		if x != v_1 {
 23372  			break
 23373  		}
 23374  		v.copyOf(x)
 23375  		return true
 23376  	}
 23377  	// match: (Or8 (Const8 [0]) x)
 23378  	// result: x
 23379  	for {
 23380  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23381  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 23382  				continue
 23383  			}
 23384  			x := v_1
 23385  			v.copyOf(x)
 23386  			return true
 23387  		}
 23388  		break
 23389  	}
 23390  	// match: (Or8 (Const8 [-1]) _)
 23391  	// result: (Const8 [-1])
 23392  	for {
 23393  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23394  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 23395  				continue
 23396  			}
 23397  			v.reset(OpConst8)
 23398  			v.AuxInt = int8ToAuxInt(-1)
 23399  			return true
 23400  		}
 23401  		break
 23402  	}
 23403  	// match: (Or8 (Com8 x) x)
 23404  	// result: (Const8 [-1])
 23405  	for {
 23406  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23407  			if v_0.Op != OpCom8 {
 23408  				continue
 23409  			}
 23410  			x := v_0.Args[0]
 23411  			if x != v_1 {
 23412  				continue
 23413  			}
 23414  			v.reset(OpConst8)
 23415  			v.AuxInt = int8ToAuxInt(-1)
 23416  			return true
 23417  		}
 23418  		break
 23419  	}
 23420  	// match: (Or8 x (Or8 x y))
 23421  	// result: (Or8 x y)
 23422  	for {
 23423  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23424  			x := v_0
 23425  			if v_1.Op != OpOr8 {
 23426  				continue
 23427  			}
 23428  			_ = v_1.Args[1]
 23429  			v_1_0 := v_1.Args[0]
 23430  			v_1_1 := v_1.Args[1]
 23431  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 23432  				if x != v_1_0 {
 23433  					continue
 23434  				}
 23435  				y := v_1_1
 23436  				v.reset(OpOr8)
 23437  				v.AddArg2(x, y)
 23438  				return true
 23439  			}
 23440  		}
 23441  		break
 23442  	}
 23443  	// match: (Or8 (And8 x (Const8 [c2])) (Const8 <t> [c1]))
 23444  	// cond: ^(c1 | c2) == 0
 23445  	// result: (Or8 (Const8 <t> [c1]) x)
 23446  	for {
 23447  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23448  			if v_0.Op != OpAnd8 {
 23449  				continue
 23450  			}
 23451  			_ = v_0.Args[1]
 23452  			v_0_0 := v_0.Args[0]
 23453  			v_0_1 := v_0.Args[1]
 23454  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 23455  				x := v_0_0
 23456  				if v_0_1.Op != OpConst8 {
 23457  					continue
 23458  				}
 23459  				c2 := auxIntToInt8(v_0_1.AuxInt)
 23460  				if v_1.Op != OpConst8 {
 23461  					continue
 23462  				}
 23463  				t := v_1.Type
 23464  				c1 := auxIntToInt8(v_1.AuxInt)
 23465  				if !(^(c1 | c2) == 0) {
 23466  					continue
 23467  				}
 23468  				v.reset(OpOr8)
 23469  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 23470  				v0.AuxInt = int8ToAuxInt(c1)
 23471  				v.AddArg2(v0, x)
 23472  				return true
 23473  			}
 23474  		}
 23475  		break
 23476  	}
 23477  	// match: (Or8 (Or8 i:(Const8 <t>) z) x)
 23478  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 23479  	// result: (Or8 i (Or8 <t> z x))
 23480  	for {
 23481  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23482  			if v_0.Op != OpOr8 {
 23483  				continue
 23484  			}
 23485  			_ = v_0.Args[1]
 23486  			v_0_0 := v_0.Args[0]
 23487  			v_0_1 := v_0.Args[1]
 23488  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 23489  				i := v_0_0
 23490  				if i.Op != OpConst8 {
 23491  					continue
 23492  				}
 23493  				t := i.Type
 23494  				z := v_0_1
 23495  				x := v_1
 23496  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 23497  					continue
 23498  				}
 23499  				v.reset(OpOr8)
 23500  				v0 := b.NewValue0(v.Pos, OpOr8, t)
 23501  				v0.AddArg2(z, x)
 23502  				v.AddArg2(i, v0)
 23503  				return true
 23504  			}
 23505  		}
 23506  		break
 23507  	}
 23508  	// match: (Or8 (Const8 <t> [c]) (Or8 (Const8 <t> [d]) x))
 23509  	// result: (Or8 (Const8 <t> [c|d]) x)
 23510  	for {
 23511  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23512  			if v_0.Op != OpConst8 {
 23513  				continue
 23514  			}
 23515  			t := v_0.Type
 23516  			c := auxIntToInt8(v_0.AuxInt)
 23517  			if v_1.Op != OpOr8 {
 23518  				continue
 23519  			}
 23520  			_ = v_1.Args[1]
 23521  			v_1_0 := v_1.Args[0]
 23522  			v_1_1 := v_1.Args[1]
 23523  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 23524  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 23525  					continue
 23526  				}
 23527  				d := auxIntToInt8(v_1_0.AuxInt)
 23528  				x := v_1_1
 23529  				v.reset(OpOr8)
 23530  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 23531  				v0.AuxInt = int8ToAuxInt(c | d)
 23532  				v.AddArg2(v0, x)
 23533  				return true
 23534  			}
 23535  		}
 23536  		break
 23537  	}
 23538  	// match: (Or8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
 23539  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
 23540  	// result: (RotateLeft8 x z)
 23541  	for {
 23542  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23543  			if v_0.Op != OpLsh8x64 {
 23544  				continue
 23545  			}
 23546  			_ = v_0.Args[1]
 23547  			x := v_0.Args[0]
 23548  			z := v_0.Args[1]
 23549  			if z.Op != OpConst64 {
 23550  				continue
 23551  			}
 23552  			c := auxIntToInt64(z.AuxInt)
 23553  			if v_1.Op != OpRsh8Ux64 {
 23554  				continue
 23555  			}
 23556  			_ = v_1.Args[1]
 23557  			if x != v_1.Args[0] {
 23558  				continue
 23559  			}
 23560  			v_1_1 := v_1.Args[1]
 23561  			if v_1_1.Op != OpConst64 {
 23562  				continue
 23563  			}
 23564  			d := auxIntToInt64(v_1_1.AuxInt)
 23565  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
 23566  				continue
 23567  			}
 23568  			v.reset(OpRotateLeft8)
 23569  			v.AddArg2(x, z)
 23570  			return true
 23571  		}
 23572  		break
 23573  	}
 23574  	// match: (Or8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
 23575  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23576  	// result: (RotateLeft8 x y)
 23577  	for {
 23578  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23579  			left := v_0
 23580  			if left.Op != OpLsh8x64 {
 23581  				continue
 23582  			}
 23583  			y := left.Args[1]
 23584  			x := left.Args[0]
 23585  			right := v_1
 23586  			if right.Op != OpRsh8Ux64 {
 23587  				continue
 23588  			}
 23589  			_ = right.Args[1]
 23590  			if x != right.Args[0] {
 23591  				continue
 23592  			}
 23593  			right_1 := right.Args[1]
 23594  			if right_1.Op != OpSub64 {
 23595  				continue
 23596  			}
 23597  			_ = right_1.Args[1]
 23598  			right_1_0 := right_1.Args[0]
 23599  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23600  				continue
 23601  			}
 23602  			v.reset(OpRotateLeft8)
 23603  			v.AddArg2(x, y)
 23604  			return true
 23605  		}
 23606  		break
 23607  	}
 23608  	// match: (Or8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
 23609  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23610  	// result: (RotateLeft8 x y)
 23611  	for {
 23612  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23613  			left := v_0
 23614  			if left.Op != OpLsh8x32 {
 23615  				continue
 23616  			}
 23617  			y := left.Args[1]
 23618  			x := left.Args[0]
 23619  			right := v_1
 23620  			if right.Op != OpRsh8Ux32 {
 23621  				continue
 23622  			}
 23623  			_ = right.Args[1]
 23624  			if x != right.Args[0] {
 23625  				continue
 23626  			}
 23627  			right_1 := right.Args[1]
 23628  			if right_1.Op != OpSub32 {
 23629  				continue
 23630  			}
 23631  			_ = right_1.Args[1]
 23632  			right_1_0 := right_1.Args[0]
 23633  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23634  				continue
 23635  			}
 23636  			v.reset(OpRotateLeft8)
 23637  			v.AddArg2(x, y)
 23638  			return true
 23639  		}
 23640  		break
 23641  	}
 23642  	// match: (Or8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
 23643  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23644  	// result: (RotateLeft8 x y)
 23645  	for {
 23646  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23647  			left := v_0
 23648  			if left.Op != OpLsh8x16 {
 23649  				continue
 23650  			}
 23651  			y := left.Args[1]
 23652  			x := left.Args[0]
 23653  			right := v_1
 23654  			if right.Op != OpRsh8Ux16 {
 23655  				continue
 23656  			}
 23657  			_ = right.Args[1]
 23658  			if x != right.Args[0] {
 23659  				continue
 23660  			}
 23661  			right_1 := right.Args[1]
 23662  			if right_1.Op != OpSub16 {
 23663  				continue
 23664  			}
 23665  			_ = right_1.Args[1]
 23666  			right_1_0 := right_1.Args[0]
 23667  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23668  				continue
 23669  			}
 23670  			v.reset(OpRotateLeft8)
 23671  			v.AddArg2(x, y)
 23672  			return true
 23673  		}
 23674  		break
 23675  	}
 23676  	// match: (Or8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
 23677  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23678  	// result: (RotateLeft8 x y)
 23679  	for {
 23680  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23681  			left := v_0
 23682  			if left.Op != OpLsh8x8 {
 23683  				continue
 23684  			}
 23685  			y := left.Args[1]
 23686  			x := left.Args[0]
 23687  			right := v_1
 23688  			if right.Op != OpRsh8Ux8 {
 23689  				continue
 23690  			}
 23691  			_ = right.Args[1]
 23692  			if x != right.Args[0] {
 23693  				continue
 23694  			}
 23695  			right_1 := right.Args[1]
 23696  			if right_1.Op != OpSub8 {
 23697  				continue
 23698  			}
 23699  			_ = right_1.Args[1]
 23700  			right_1_0 := right_1.Args[0]
 23701  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23702  				continue
 23703  			}
 23704  			v.reset(OpRotateLeft8)
 23705  			v.AddArg2(x, y)
 23706  			return true
 23707  		}
 23708  		break
 23709  	}
 23710  	// match: (Or8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
 23711  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23712  	// result: (RotateLeft8 x z)
 23713  	for {
 23714  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23715  			right := v_0
 23716  			if right.Op != OpRsh8Ux64 {
 23717  				continue
 23718  			}
 23719  			y := right.Args[1]
 23720  			x := right.Args[0]
 23721  			left := v_1
 23722  			if left.Op != OpLsh8x64 {
 23723  				continue
 23724  			}
 23725  			_ = left.Args[1]
 23726  			if x != left.Args[0] {
 23727  				continue
 23728  			}
 23729  			z := left.Args[1]
 23730  			if z.Op != OpSub64 {
 23731  				continue
 23732  			}
 23733  			_ = z.Args[1]
 23734  			z_0 := z.Args[0]
 23735  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23736  				continue
 23737  			}
 23738  			v.reset(OpRotateLeft8)
 23739  			v.AddArg2(x, z)
 23740  			return true
 23741  		}
 23742  		break
 23743  	}
 23744  	// match: (Or8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
 23745  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23746  	// result: (RotateLeft8 x z)
 23747  	for {
 23748  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23749  			right := v_0
 23750  			if right.Op != OpRsh8Ux32 {
 23751  				continue
 23752  			}
 23753  			y := right.Args[1]
 23754  			x := right.Args[0]
 23755  			left := v_1
 23756  			if left.Op != OpLsh8x32 {
 23757  				continue
 23758  			}
 23759  			_ = left.Args[1]
 23760  			if x != left.Args[0] {
 23761  				continue
 23762  			}
 23763  			z := left.Args[1]
 23764  			if z.Op != OpSub32 {
 23765  				continue
 23766  			}
 23767  			_ = z.Args[1]
 23768  			z_0 := z.Args[0]
 23769  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23770  				continue
 23771  			}
 23772  			v.reset(OpRotateLeft8)
 23773  			v.AddArg2(x, z)
 23774  			return true
 23775  		}
 23776  		break
 23777  	}
 23778  	// match: (Or8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
 23779  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23780  	// result: (RotateLeft8 x z)
 23781  	for {
 23782  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23783  			right := v_0
 23784  			if right.Op != OpRsh8Ux16 {
 23785  				continue
 23786  			}
 23787  			y := right.Args[1]
 23788  			x := right.Args[0]
 23789  			left := v_1
 23790  			if left.Op != OpLsh8x16 {
 23791  				continue
 23792  			}
 23793  			_ = left.Args[1]
 23794  			if x != left.Args[0] {
 23795  				continue
 23796  			}
 23797  			z := left.Args[1]
 23798  			if z.Op != OpSub16 {
 23799  				continue
 23800  			}
 23801  			_ = z.Args[1]
 23802  			z_0 := z.Args[0]
 23803  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23804  				continue
 23805  			}
 23806  			v.reset(OpRotateLeft8)
 23807  			v.AddArg2(x, z)
 23808  			return true
 23809  		}
 23810  		break
 23811  	}
 23812  	// match: (Or8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
 23813  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 23814  	// result: (RotateLeft8 x z)
 23815  	for {
 23816  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23817  			right := v_0
 23818  			if right.Op != OpRsh8Ux8 {
 23819  				continue
 23820  			}
 23821  			y := right.Args[1]
 23822  			x := right.Args[0]
 23823  			left := v_1
 23824  			if left.Op != OpLsh8x8 {
 23825  				continue
 23826  			}
 23827  			_ = left.Args[1]
 23828  			if x != left.Args[0] {
 23829  				continue
 23830  			}
 23831  			z := left.Args[1]
 23832  			if z.Op != OpSub8 {
 23833  				continue
 23834  			}
 23835  			_ = z.Args[1]
 23836  			z_0 := z.Args[0]
 23837  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 23838  				continue
 23839  			}
 23840  			v.reset(OpRotateLeft8)
 23841  			v.AddArg2(x, z)
 23842  			return true
 23843  		}
 23844  		break
 23845  	}
 23846  	return false
 23847  }
 23848  func rewriteValuegeneric_OpOrB(v *Value) bool {
 23849  	v_1 := v.Args[1]
 23850  	v_0 := v.Args[0]
 23851  	b := v.Block
 23852  	typ := &b.Func.Config.Types
 23853  	// match: (OrB (Less64 (Const64 [c]) x) (Less64 x (Const64 [d])))
 23854  	// cond: c >= d
 23855  	// result: (Less64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 23856  	for {
 23857  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23858  			if v_0.Op != OpLess64 {
 23859  				continue
 23860  			}
 23861  			x := v_0.Args[1]
 23862  			v_0_0 := v_0.Args[0]
 23863  			if v_0_0.Op != OpConst64 {
 23864  				continue
 23865  			}
 23866  			c := auxIntToInt64(v_0_0.AuxInt)
 23867  			if v_1.Op != OpLess64 {
 23868  				continue
 23869  			}
 23870  			_ = v_1.Args[1]
 23871  			if x != v_1.Args[0] {
 23872  				continue
 23873  			}
 23874  			v_1_1 := v_1.Args[1]
 23875  			if v_1_1.Op != OpConst64 {
 23876  				continue
 23877  			}
 23878  			d := auxIntToInt64(v_1_1.AuxInt)
 23879  			if !(c >= d) {
 23880  				continue
 23881  			}
 23882  			v.reset(OpLess64U)
 23883  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23884  			v0.AuxInt = int64ToAuxInt(c - d)
 23885  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23886  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23887  			v2.AuxInt = int64ToAuxInt(d)
 23888  			v1.AddArg2(x, v2)
 23889  			v.AddArg2(v0, v1)
 23890  			return true
 23891  		}
 23892  		break
 23893  	}
 23894  	// match: (OrB (Leq64 (Const64 [c]) x) (Less64 x (Const64 [d])))
 23895  	// cond: c >= d
 23896  	// result: (Leq64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 23897  	for {
 23898  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23899  			if v_0.Op != OpLeq64 {
 23900  				continue
 23901  			}
 23902  			x := v_0.Args[1]
 23903  			v_0_0 := v_0.Args[0]
 23904  			if v_0_0.Op != OpConst64 {
 23905  				continue
 23906  			}
 23907  			c := auxIntToInt64(v_0_0.AuxInt)
 23908  			if v_1.Op != OpLess64 {
 23909  				continue
 23910  			}
 23911  			_ = v_1.Args[1]
 23912  			if x != v_1.Args[0] {
 23913  				continue
 23914  			}
 23915  			v_1_1 := v_1.Args[1]
 23916  			if v_1_1.Op != OpConst64 {
 23917  				continue
 23918  			}
 23919  			d := auxIntToInt64(v_1_1.AuxInt)
 23920  			if !(c >= d) {
 23921  				continue
 23922  			}
 23923  			v.reset(OpLeq64U)
 23924  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23925  			v0.AuxInt = int64ToAuxInt(c - d)
 23926  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 23927  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 23928  			v2.AuxInt = int64ToAuxInt(d)
 23929  			v1.AddArg2(x, v2)
 23930  			v.AddArg2(v0, v1)
 23931  			return true
 23932  		}
 23933  		break
 23934  	}
 23935  	// match: (OrB (Less32 (Const32 [c]) x) (Less32 x (Const32 [d])))
 23936  	// cond: c >= d
 23937  	// result: (Less32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 23938  	for {
 23939  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23940  			if v_0.Op != OpLess32 {
 23941  				continue
 23942  			}
 23943  			x := v_0.Args[1]
 23944  			v_0_0 := v_0.Args[0]
 23945  			if v_0_0.Op != OpConst32 {
 23946  				continue
 23947  			}
 23948  			c := auxIntToInt32(v_0_0.AuxInt)
 23949  			if v_1.Op != OpLess32 {
 23950  				continue
 23951  			}
 23952  			_ = v_1.Args[1]
 23953  			if x != v_1.Args[0] {
 23954  				continue
 23955  			}
 23956  			v_1_1 := v_1.Args[1]
 23957  			if v_1_1.Op != OpConst32 {
 23958  				continue
 23959  			}
 23960  			d := auxIntToInt32(v_1_1.AuxInt)
 23961  			if !(c >= d) {
 23962  				continue
 23963  			}
 23964  			v.reset(OpLess32U)
 23965  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23966  			v0.AuxInt = int32ToAuxInt(c - d)
 23967  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 23968  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 23969  			v2.AuxInt = int32ToAuxInt(d)
 23970  			v1.AddArg2(x, v2)
 23971  			v.AddArg2(v0, v1)
 23972  			return true
 23973  		}
 23974  		break
 23975  	}
 23976  	// match: (OrB (Leq32 (Const32 [c]) x) (Less32 x (Const32 [d])))
 23977  	// cond: c >= d
 23978  	// result: (Leq32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 23979  	for {
 23980  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 23981  			if v_0.Op != OpLeq32 {
 23982  				continue
 23983  			}
 23984  			x := v_0.Args[1]
 23985  			v_0_0 := v_0.Args[0]
 23986  			if v_0_0.Op != OpConst32 {
 23987  				continue
 23988  			}
 23989  			c := auxIntToInt32(v_0_0.AuxInt)
 23990  			if v_1.Op != OpLess32 {
 23991  				continue
 23992  			}
 23993  			_ = v_1.Args[1]
 23994  			if x != v_1.Args[0] {
 23995  				continue
 23996  			}
 23997  			v_1_1 := v_1.Args[1]
 23998  			if v_1_1.Op != OpConst32 {
 23999  				continue
 24000  			}
 24001  			d := auxIntToInt32(v_1_1.AuxInt)
 24002  			if !(c >= d) {
 24003  				continue
 24004  			}
 24005  			v.reset(OpLeq32U)
 24006  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24007  			v0.AuxInt = int32ToAuxInt(c - d)
 24008  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 24009  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24010  			v2.AuxInt = int32ToAuxInt(d)
 24011  			v1.AddArg2(x, v2)
 24012  			v.AddArg2(v0, v1)
 24013  			return true
 24014  		}
 24015  		break
 24016  	}
 24017  	// match: (OrB (Less16 (Const16 [c]) x) (Less16 x (Const16 [d])))
 24018  	// cond: c >= d
 24019  	// result: (Less16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 24020  	for {
 24021  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24022  			if v_0.Op != OpLess16 {
 24023  				continue
 24024  			}
 24025  			x := v_0.Args[1]
 24026  			v_0_0 := v_0.Args[0]
 24027  			if v_0_0.Op != OpConst16 {
 24028  				continue
 24029  			}
 24030  			c := auxIntToInt16(v_0_0.AuxInt)
 24031  			if v_1.Op != OpLess16 {
 24032  				continue
 24033  			}
 24034  			_ = v_1.Args[1]
 24035  			if x != v_1.Args[0] {
 24036  				continue
 24037  			}
 24038  			v_1_1 := v_1.Args[1]
 24039  			if v_1_1.Op != OpConst16 {
 24040  				continue
 24041  			}
 24042  			d := auxIntToInt16(v_1_1.AuxInt)
 24043  			if !(c >= d) {
 24044  				continue
 24045  			}
 24046  			v.reset(OpLess16U)
 24047  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24048  			v0.AuxInt = int16ToAuxInt(c - d)
 24049  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24050  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24051  			v2.AuxInt = int16ToAuxInt(d)
 24052  			v1.AddArg2(x, v2)
 24053  			v.AddArg2(v0, v1)
 24054  			return true
 24055  		}
 24056  		break
 24057  	}
 24058  	// match: (OrB (Leq16 (Const16 [c]) x) (Less16 x (Const16 [d])))
 24059  	// cond: c >= d
 24060  	// result: (Leq16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 24061  	for {
 24062  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24063  			if v_0.Op != OpLeq16 {
 24064  				continue
 24065  			}
 24066  			x := v_0.Args[1]
 24067  			v_0_0 := v_0.Args[0]
 24068  			if v_0_0.Op != OpConst16 {
 24069  				continue
 24070  			}
 24071  			c := auxIntToInt16(v_0_0.AuxInt)
 24072  			if v_1.Op != OpLess16 {
 24073  				continue
 24074  			}
 24075  			_ = v_1.Args[1]
 24076  			if x != v_1.Args[0] {
 24077  				continue
 24078  			}
 24079  			v_1_1 := v_1.Args[1]
 24080  			if v_1_1.Op != OpConst16 {
 24081  				continue
 24082  			}
 24083  			d := auxIntToInt16(v_1_1.AuxInt)
 24084  			if !(c >= d) {
 24085  				continue
 24086  			}
 24087  			v.reset(OpLeq16U)
 24088  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24089  			v0.AuxInt = int16ToAuxInt(c - d)
 24090  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24091  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24092  			v2.AuxInt = int16ToAuxInt(d)
 24093  			v1.AddArg2(x, v2)
 24094  			v.AddArg2(v0, v1)
 24095  			return true
 24096  		}
 24097  		break
 24098  	}
 24099  	// match: (OrB (Less8 (Const8 [c]) x) (Less8 x (Const8 [d])))
 24100  	// cond: c >= d
 24101  	// result: (Less8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 24102  	for {
 24103  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24104  			if v_0.Op != OpLess8 {
 24105  				continue
 24106  			}
 24107  			x := v_0.Args[1]
 24108  			v_0_0 := v_0.Args[0]
 24109  			if v_0_0.Op != OpConst8 {
 24110  				continue
 24111  			}
 24112  			c := auxIntToInt8(v_0_0.AuxInt)
 24113  			if v_1.Op != OpLess8 {
 24114  				continue
 24115  			}
 24116  			_ = v_1.Args[1]
 24117  			if x != v_1.Args[0] {
 24118  				continue
 24119  			}
 24120  			v_1_1 := v_1.Args[1]
 24121  			if v_1_1.Op != OpConst8 {
 24122  				continue
 24123  			}
 24124  			d := auxIntToInt8(v_1_1.AuxInt)
 24125  			if !(c >= d) {
 24126  				continue
 24127  			}
 24128  			v.reset(OpLess8U)
 24129  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24130  			v0.AuxInt = int8ToAuxInt(c - d)
 24131  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24132  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24133  			v2.AuxInt = int8ToAuxInt(d)
 24134  			v1.AddArg2(x, v2)
 24135  			v.AddArg2(v0, v1)
 24136  			return true
 24137  		}
 24138  		break
 24139  	}
 24140  	// match: (OrB (Leq8 (Const8 [c]) x) (Less8 x (Const8 [d])))
 24141  	// cond: c >= d
 24142  	// result: (Leq8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 24143  	for {
 24144  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24145  			if v_0.Op != OpLeq8 {
 24146  				continue
 24147  			}
 24148  			x := v_0.Args[1]
 24149  			v_0_0 := v_0.Args[0]
 24150  			if v_0_0.Op != OpConst8 {
 24151  				continue
 24152  			}
 24153  			c := auxIntToInt8(v_0_0.AuxInt)
 24154  			if v_1.Op != OpLess8 {
 24155  				continue
 24156  			}
 24157  			_ = v_1.Args[1]
 24158  			if x != v_1.Args[0] {
 24159  				continue
 24160  			}
 24161  			v_1_1 := v_1.Args[1]
 24162  			if v_1_1.Op != OpConst8 {
 24163  				continue
 24164  			}
 24165  			d := auxIntToInt8(v_1_1.AuxInt)
 24166  			if !(c >= d) {
 24167  				continue
 24168  			}
 24169  			v.reset(OpLeq8U)
 24170  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24171  			v0.AuxInt = int8ToAuxInt(c - d)
 24172  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24173  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24174  			v2.AuxInt = int8ToAuxInt(d)
 24175  			v1.AddArg2(x, v2)
 24176  			v.AddArg2(v0, v1)
 24177  			return true
 24178  		}
 24179  		break
 24180  	}
 24181  	// match: (OrB (Less64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
 24182  	// cond: c >= d+1 && d+1 > d
 24183  	// result: (Less64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 24184  	for {
 24185  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24186  			if v_0.Op != OpLess64 {
 24187  				continue
 24188  			}
 24189  			x := v_0.Args[1]
 24190  			v_0_0 := v_0.Args[0]
 24191  			if v_0_0.Op != OpConst64 {
 24192  				continue
 24193  			}
 24194  			c := auxIntToInt64(v_0_0.AuxInt)
 24195  			if v_1.Op != OpLeq64 {
 24196  				continue
 24197  			}
 24198  			_ = v_1.Args[1]
 24199  			if x != v_1.Args[0] {
 24200  				continue
 24201  			}
 24202  			v_1_1 := v_1.Args[1]
 24203  			if v_1_1.Op != OpConst64 {
 24204  				continue
 24205  			}
 24206  			d := auxIntToInt64(v_1_1.AuxInt)
 24207  			if !(c >= d+1 && d+1 > d) {
 24208  				continue
 24209  			}
 24210  			v.reset(OpLess64U)
 24211  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24212  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 24213  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 24214  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24215  			v2.AuxInt = int64ToAuxInt(d + 1)
 24216  			v1.AddArg2(x, v2)
 24217  			v.AddArg2(v0, v1)
 24218  			return true
 24219  		}
 24220  		break
 24221  	}
 24222  	// match: (OrB (Leq64 (Const64 [c]) x) (Leq64 x (Const64 [d])))
 24223  	// cond: c >= d+1 && d+1 > d
 24224  	// result: (Leq64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 24225  	for {
 24226  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24227  			if v_0.Op != OpLeq64 {
 24228  				continue
 24229  			}
 24230  			x := v_0.Args[1]
 24231  			v_0_0 := v_0.Args[0]
 24232  			if v_0_0.Op != OpConst64 {
 24233  				continue
 24234  			}
 24235  			c := auxIntToInt64(v_0_0.AuxInt)
 24236  			if v_1.Op != OpLeq64 {
 24237  				continue
 24238  			}
 24239  			_ = v_1.Args[1]
 24240  			if x != v_1.Args[0] {
 24241  				continue
 24242  			}
 24243  			v_1_1 := v_1.Args[1]
 24244  			if v_1_1.Op != OpConst64 {
 24245  				continue
 24246  			}
 24247  			d := auxIntToInt64(v_1_1.AuxInt)
 24248  			if !(c >= d+1 && d+1 > d) {
 24249  				continue
 24250  			}
 24251  			v.reset(OpLeq64U)
 24252  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24253  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 24254  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 24255  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24256  			v2.AuxInt = int64ToAuxInt(d + 1)
 24257  			v1.AddArg2(x, v2)
 24258  			v.AddArg2(v0, v1)
 24259  			return true
 24260  		}
 24261  		break
 24262  	}
 24263  	// match: (OrB (Less32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
 24264  	// cond: c >= d+1 && d+1 > d
 24265  	// result: (Less32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 24266  	for {
 24267  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24268  			if v_0.Op != OpLess32 {
 24269  				continue
 24270  			}
 24271  			x := v_0.Args[1]
 24272  			v_0_0 := v_0.Args[0]
 24273  			if v_0_0.Op != OpConst32 {
 24274  				continue
 24275  			}
 24276  			c := auxIntToInt32(v_0_0.AuxInt)
 24277  			if v_1.Op != OpLeq32 {
 24278  				continue
 24279  			}
 24280  			_ = v_1.Args[1]
 24281  			if x != v_1.Args[0] {
 24282  				continue
 24283  			}
 24284  			v_1_1 := v_1.Args[1]
 24285  			if v_1_1.Op != OpConst32 {
 24286  				continue
 24287  			}
 24288  			d := auxIntToInt32(v_1_1.AuxInt)
 24289  			if !(c >= d+1 && d+1 > d) {
 24290  				continue
 24291  			}
 24292  			v.reset(OpLess32U)
 24293  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24294  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 24295  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 24296  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24297  			v2.AuxInt = int32ToAuxInt(d + 1)
 24298  			v1.AddArg2(x, v2)
 24299  			v.AddArg2(v0, v1)
 24300  			return true
 24301  		}
 24302  		break
 24303  	}
 24304  	// match: (OrB (Leq32 (Const32 [c]) x) (Leq32 x (Const32 [d])))
 24305  	// cond: c >= d+1 && d+1 > d
 24306  	// result: (Leq32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 24307  	for {
 24308  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24309  			if v_0.Op != OpLeq32 {
 24310  				continue
 24311  			}
 24312  			x := v_0.Args[1]
 24313  			v_0_0 := v_0.Args[0]
 24314  			if v_0_0.Op != OpConst32 {
 24315  				continue
 24316  			}
 24317  			c := auxIntToInt32(v_0_0.AuxInt)
 24318  			if v_1.Op != OpLeq32 {
 24319  				continue
 24320  			}
 24321  			_ = v_1.Args[1]
 24322  			if x != v_1.Args[0] {
 24323  				continue
 24324  			}
 24325  			v_1_1 := v_1.Args[1]
 24326  			if v_1_1.Op != OpConst32 {
 24327  				continue
 24328  			}
 24329  			d := auxIntToInt32(v_1_1.AuxInt)
 24330  			if !(c >= d+1 && d+1 > d) {
 24331  				continue
 24332  			}
 24333  			v.reset(OpLeq32U)
 24334  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24335  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 24336  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 24337  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24338  			v2.AuxInt = int32ToAuxInt(d + 1)
 24339  			v1.AddArg2(x, v2)
 24340  			v.AddArg2(v0, v1)
 24341  			return true
 24342  		}
 24343  		break
 24344  	}
 24345  	// match: (OrB (Less16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
 24346  	// cond: c >= d+1 && d+1 > d
 24347  	// result: (Less16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 24348  	for {
 24349  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24350  			if v_0.Op != OpLess16 {
 24351  				continue
 24352  			}
 24353  			x := v_0.Args[1]
 24354  			v_0_0 := v_0.Args[0]
 24355  			if v_0_0.Op != OpConst16 {
 24356  				continue
 24357  			}
 24358  			c := auxIntToInt16(v_0_0.AuxInt)
 24359  			if v_1.Op != OpLeq16 {
 24360  				continue
 24361  			}
 24362  			_ = v_1.Args[1]
 24363  			if x != v_1.Args[0] {
 24364  				continue
 24365  			}
 24366  			v_1_1 := v_1.Args[1]
 24367  			if v_1_1.Op != OpConst16 {
 24368  				continue
 24369  			}
 24370  			d := auxIntToInt16(v_1_1.AuxInt)
 24371  			if !(c >= d+1 && d+1 > d) {
 24372  				continue
 24373  			}
 24374  			v.reset(OpLess16U)
 24375  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24376  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 24377  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24378  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24379  			v2.AuxInt = int16ToAuxInt(d + 1)
 24380  			v1.AddArg2(x, v2)
 24381  			v.AddArg2(v0, v1)
 24382  			return true
 24383  		}
 24384  		break
 24385  	}
 24386  	// match: (OrB (Leq16 (Const16 [c]) x) (Leq16 x (Const16 [d])))
 24387  	// cond: c >= d+1 && d+1 > d
 24388  	// result: (Leq16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 24389  	for {
 24390  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24391  			if v_0.Op != OpLeq16 {
 24392  				continue
 24393  			}
 24394  			x := v_0.Args[1]
 24395  			v_0_0 := v_0.Args[0]
 24396  			if v_0_0.Op != OpConst16 {
 24397  				continue
 24398  			}
 24399  			c := auxIntToInt16(v_0_0.AuxInt)
 24400  			if v_1.Op != OpLeq16 {
 24401  				continue
 24402  			}
 24403  			_ = v_1.Args[1]
 24404  			if x != v_1.Args[0] {
 24405  				continue
 24406  			}
 24407  			v_1_1 := v_1.Args[1]
 24408  			if v_1_1.Op != OpConst16 {
 24409  				continue
 24410  			}
 24411  			d := auxIntToInt16(v_1_1.AuxInt)
 24412  			if !(c >= d+1 && d+1 > d) {
 24413  				continue
 24414  			}
 24415  			v.reset(OpLeq16U)
 24416  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24417  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 24418  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24419  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24420  			v2.AuxInt = int16ToAuxInt(d + 1)
 24421  			v1.AddArg2(x, v2)
 24422  			v.AddArg2(v0, v1)
 24423  			return true
 24424  		}
 24425  		break
 24426  	}
 24427  	// match: (OrB (Less8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
 24428  	// cond: c >= d+1 && d+1 > d
 24429  	// result: (Less8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 24430  	for {
 24431  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24432  			if v_0.Op != OpLess8 {
 24433  				continue
 24434  			}
 24435  			x := v_0.Args[1]
 24436  			v_0_0 := v_0.Args[0]
 24437  			if v_0_0.Op != OpConst8 {
 24438  				continue
 24439  			}
 24440  			c := auxIntToInt8(v_0_0.AuxInt)
 24441  			if v_1.Op != OpLeq8 {
 24442  				continue
 24443  			}
 24444  			_ = v_1.Args[1]
 24445  			if x != v_1.Args[0] {
 24446  				continue
 24447  			}
 24448  			v_1_1 := v_1.Args[1]
 24449  			if v_1_1.Op != OpConst8 {
 24450  				continue
 24451  			}
 24452  			d := auxIntToInt8(v_1_1.AuxInt)
 24453  			if !(c >= d+1 && d+1 > d) {
 24454  				continue
 24455  			}
 24456  			v.reset(OpLess8U)
 24457  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24458  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 24459  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24460  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24461  			v2.AuxInt = int8ToAuxInt(d + 1)
 24462  			v1.AddArg2(x, v2)
 24463  			v.AddArg2(v0, v1)
 24464  			return true
 24465  		}
 24466  		break
 24467  	}
 24468  	// match: (OrB (Leq8 (Const8 [c]) x) (Leq8 x (Const8 [d])))
 24469  	// cond: c >= d+1 && d+1 > d
 24470  	// result: (Leq8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 24471  	for {
 24472  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24473  			if v_0.Op != OpLeq8 {
 24474  				continue
 24475  			}
 24476  			x := v_0.Args[1]
 24477  			v_0_0 := v_0.Args[0]
 24478  			if v_0_0.Op != OpConst8 {
 24479  				continue
 24480  			}
 24481  			c := auxIntToInt8(v_0_0.AuxInt)
 24482  			if v_1.Op != OpLeq8 {
 24483  				continue
 24484  			}
 24485  			_ = v_1.Args[1]
 24486  			if x != v_1.Args[0] {
 24487  				continue
 24488  			}
 24489  			v_1_1 := v_1.Args[1]
 24490  			if v_1_1.Op != OpConst8 {
 24491  				continue
 24492  			}
 24493  			d := auxIntToInt8(v_1_1.AuxInt)
 24494  			if !(c >= d+1 && d+1 > d) {
 24495  				continue
 24496  			}
 24497  			v.reset(OpLeq8U)
 24498  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24499  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 24500  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24501  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24502  			v2.AuxInt = int8ToAuxInt(d + 1)
 24503  			v1.AddArg2(x, v2)
 24504  			v.AddArg2(v0, v1)
 24505  			return true
 24506  		}
 24507  		break
 24508  	}
 24509  	// match: (OrB (Less64U (Const64 [c]) x) (Less64U x (Const64 [d])))
 24510  	// cond: uint64(c) >= uint64(d)
 24511  	// result: (Less64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 24512  	for {
 24513  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24514  			if v_0.Op != OpLess64U {
 24515  				continue
 24516  			}
 24517  			x := v_0.Args[1]
 24518  			v_0_0 := v_0.Args[0]
 24519  			if v_0_0.Op != OpConst64 {
 24520  				continue
 24521  			}
 24522  			c := auxIntToInt64(v_0_0.AuxInt)
 24523  			if v_1.Op != OpLess64U {
 24524  				continue
 24525  			}
 24526  			_ = v_1.Args[1]
 24527  			if x != v_1.Args[0] {
 24528  				continue
 24529  			}
 24530  			v_1_1 := v_1.Args[1]
 24531  			if v_1_1.Op != OpConst64 {
 24532  				continue
 24533  			}
 24534  			d := auxIntToInt64(v_1_1.AuxInt)
 24535  			if !(uint64(c) >= uint64(d)) {
 24536  				continue
 24537  			}
 24538  			v.reset(OpLess64U)
 24539  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24540  			v0.AuxInt = int64ToAuxInt(c - d)
 24541  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 24542  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24543  			v2.AuxInt = int64ToAuxInt(d)
 24544  			v1.AddArg2(x, v2)
 24545  			v.AddArg2(v0, v1)
 24546  			return true
 24547  		}
 24548  		break
 24549  	}
 24550  	// match: (OrB (Leq64U (Const64 [c]) x) (Less64U x (Const64 [d])))
 24551  	// cond: uint64(c) >= uint64(d)
 24552  	// result: (Leq64U (Const64 <x.Type> [c-d]) (Sub64 <x.Type> x (Const64 <x.Type> [d])))
 24553  	for {
 24554  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24555  			if v_0.Op != OpLeq64U {
 24556  				continue
 24557  			}
 24558  			x := v_0.Args[1]
 24559  			v_0_0 := v_0.Args[0]
 24560  			if v_0_0.Op != OpConst64 {
 24561  				continue
 24562  			}
 24563  			c := auxIntToInt64(v_0_0.AuxInt)
 24564  			if v_1.Op != OpLess64U {
 24565  				continue
 24566  			}
 24567  			_ = v_1.Args[1]
 24568  			if x != v_1.Args[0] {
 24569  				continue
 24570  			}
 24571  			v_1_1 := v_1.Args[1]
 24572  			if v_1_1.Op != OpConst64 {
 24573  				continue
 24574  			}
 24575  			d := auxIntToInt64(v_1_1.AuxInt)
 24576  			if !(uint64(c) >= uint64(d)) {
 24577  				continue
 24578  			}
 24579  			v.reset(OpLeq64U)
 24580  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24581  			v0.AuxInt = int64ToAuxInt(c - d)
 24582  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 24583  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24584  			v2.AuxInt = int64ToAuxInt(d)
 24585  			v1.AddArg2(x, v2)
 24586  			v.AddArg2(v0, v1)
 24587  			return true
 24588  		}
 24589  		break
 24590  	}
 24591  	// match: (OrB (Less32U (Const32 [c]) x) (Less32U x (Const32 [d])))
 24592  	// cond: uint32(c) >= uint32(d)
 24593  	// result: (Less32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 24594  	for {
 24595  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24596  			if v_0.Op != OpLess32U {
 24597  				continue
 24598  			}
 24599  			x := v_0.Args[1]
 24600  			v_0_0 := v_0.Args[0]
 24601  			if v_0_0.Op != OpConst32 {
 24602  				continue
 24603  			}
 24604  			c := auxIntToInt32(v_0_0.AuxInt)
 24605  			if v_1.Op != OpLess32U {
 24606  				continue
 24607  			}
 24608  			_ = v_1.Args[1]
 24609  			if x != v_1.Args[0] {
 24610  				continue
 24611  			}
 24612  			v_1_1 := v_1.Args[1]
 24613  			if v_1_1.Op != OpConst32 {
 24614  				continue
 24615  			}
 24616  			d := auxIntToInt32(v_1_1.AuxInt)
 24617  			if !(uint32(c) >= uint32(d)) {
 24618  				continue
 24619  			}
 24620  			v.reset(OpLess32U)
 24621  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24622  			v0.AuxInt = int32ToAuxInt(c - d)
 24623  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 24624  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24625  			v2.AuxInt = int32ToAuxInt(d)
 24626  			v1.AddArg2(x, v2)
 24627  			v.AddArg2(v0, v1)
 24628  			return true
 24629  		}
 24630  		break
 24631  	}
 24632  	// match: (OrB (Leq32U (Const32 [c]) x) (Less32U x (Const32 [d])))
 24633  	// cond: uint32(c) >= uint32(d)
 24634  	// result: (Leq32U (Const32 <x.Type> [c-d]) (Sub32 <x.Type> x (Const32 <x.Type> [d])))
 24635  	for {
 24636  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24637  			if v_0.Op != OpLeq32U {
 24638  				continue
 24639  			}
 24640  			x := v_0.Args[1]
 24641  			v_0_0 := v_0.Args[0]
 24642  			if v_0_0.Op != OpConst32 {
 24643  				continue
 24644  			}
 24645  			c := auxIntToInt32(v_0_0.AuxInt)
 24646  			if v_1.Op != OpLess32U {
 24647  				continue
 24648  			}
 24649  			_ = v_1.Args[1]
 24650  			if x != v_1.Args[0] {
 24651  				continue
 24652  			}
 24653  			v_1_1 := v_1.Args[1]
 24654  			if v_1_1.Op != OpConst32 {
 24655  				continue
 24656  			}
 24657  			d := auxIntToInt32(v_1_1.AuxInt)
 24658  			if !(uint32(c) >= uint32(d)) {
 24659  				continue
 24660  			}
 24661  			v.reset(OpLeq32U)
 24662  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24663  			v0.AuxInt = int32ToAuxInt(c - d)
 24664  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 24665  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24666  			v2.AuxInt = int32ToAuxInt(d)
 24667  			v1.AddArg2(x, v2)
 24668  			v.AddArg2(v0, v1)
 24669  			return true
 24670  		}
 24671  		break
 24672  	}
 24673  	// match: (OrB (Less16U (Const16 [c]) x) (Less16U x (Const16 [d])))
 24674  	// cond: uint16(c) >= uint16(d)
 24675  	// result: (Less16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 24676  	for {
 24677  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24678  			if v_0.Op != OpLess16U {
 24679  				continue
 24680  			}
 24681  			x := v_0.Args[1]
 24682  			v_0_0 := v_0.Args[0]
 24683  			if v_0_0.Op != OpConst16 {
 24684  				continue
 24685  			}
 24686  			c := auxIntToInt16(v_0_0.AuxInt)
 24687  			if v_1.Op != OpLess16U {
 24688  				continue
 24689  			}
 24690  			_ = v_1.Args[1]
 24691  			if x != v_1.Args[0] {
 24692  				continue
 24693  			}
 24694  			v_1_1 := v_1.Args[1]
 24695  			if v_1_1.Op != OpConst16 {
 24696  				continue
 24697  			}
 24698  			d := auxIntToInt16(v_1_1.AuxInt)
 24699  			if !(uint16(c) >= uint16(d)) {
 24700  				continue
 24701  			}
 24702  			v.reset(OpLess16U)
 24703  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24704  			v0.AuxInt = int16ToAuxInt(c - d)
 24705  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24706  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24707  			v2.AuxInt = int16ToAuxInt(d)
 24708  			v1.AddArg2(x, v2)
 24709  			v.AddArg2(v0, v1)
 24710  			return true
 24711  		}
 24712  		break
 24713  	}
 24714  	// match: (OrB (Leq16U (Const16 [c]) x) (Less16U x (Const16 [d])))
 24715  	// cond: uint16(c) >= uint16(d)
 24716  	// result: (Leq16U (Const16 <x.Type> [c-d]) (Sub16 <x.Type> x (Const16 <x.Type> [d])))
 24717  	for {
 24718  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24719  			if v_0.Op != OpLeq16U {
 24720  				continue
 24721  			}
 24722  			x := v_0.Args[1]
 24723  			v_0_0 := v_0.Args[0]
 24724  			if v_0_0.Op != OpConst16 {
 24725  				continue
 24726  			}
 24727  			c := auxIntToInt16(v_0_0.AuxInt)
 24728  			if v_1.Op != OpLess16U {
 24729  				continue
 24730  			}
 24731  			_ = v_1.Args[1]
 24732  			if x != v_1.Args[0] {
 24733  				continue
 24734  			}
 24735  			v_1_1 := v_1.Args[1]
 24736  			if v_1_1.Op != OpConst16 {
 24737  				continue
 24738  			}
 24739  			d := auxIntToInt16(v_1_1.AuxInt)
 24740  			if !(uint16(c) >= uint16(d)) {
 24741  				continue
 24742  			}
 24743  			v.reset(OpLeq16U)
 24744  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24745  			v0.AuxInt = int16ToAuxInt(c - d)
 24746  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 24747  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 24748  			v2.AuxInt = int16ToAuxInt(d)
 24749  			v1.AddArg2(x, v2)
 24750  			v.AddArg2(v0, v1)
 24751  			return true
 24752  		}
 24753  		break
 24754  	}
 24755  	// match: (OrB (Less8U (Const8 [c]) x) (Less8U x (Const8 [d])))
 24756  	// cond: uint8(c) >= uint8(d)
 24757  	// result: (Less8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 24758  	for {
 24759  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24760  			if v_0.Op != OpLess8U {
 24761  				continue
 24762  			}
 24763  			x := v_0.Args[1]
 24764  			v_0_0 := v_0.Args[0]
 24765  			if v_0_0.Op != OpConst8 {
 24766  				continue
 24767  			}
 24768  			c := auxIntToInt8(v_0_0.AuxInt)
 24769  			if v_1.Op != OpLess8U {
 24770  				continue
 24771  			}
 24772  			_ = v_1.Args[1]
 24773  			if x != v_1.Args[0] {
 24774  				continue
 24775  			}
 24776  			v_1_1 := v_1.Args[1]
 24777  			if v_1_1.Op != OpConst8 {
 24778  				continue
 24779  			}
 24780  			d := auxIntToInt8(v_1_1.AuxInt)
 24781  			if !(uint8(c) >= uint8(d)) {
 24782  				continue
 24783  			}
 24784  			v.reset(OpLess8U)
 24785  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24786  			v0.AuxInt = int8ToAuxInt(c - d)
 24787  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24788  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24789  			v2.AuxInt = int8ToAuxInt(d)
 24790  			v1.AddArg2(x, v2)
 24791  			v.AddArg2(v0, v1)
 24792  			return true
 24793  		}
 24794  		break
 24795  	}
 24796  	// match: (OrB (Leq8U (Const8 [c]) x) (Less8U x (Const8 [d])))
 24797  	// cond: uint8(c) >= uint8(d)
 24798  	// result: (Leq8U (Const8 <x.Type> [c-d]) (Sub8 <x.Type> x (Const8 <x.Type> [d])))
 24799  	for {
 24800  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24801  			if v_0.Op != OpLeq8U {
 24802  				continue
 24803  			}
 24804  			x := v_0.Args[1]
 24805  			v_0_0 := v_0.Args[0]
 24806  			if v_0_0.Op != OpConst8 {
 24807  				continue
 24808  			}
 24809  			c := auxIntToInt8(v_0_0.AuxInt)
 24810  			if v_1.Op != OpLess8U {
 24811  				continue
 24812  			}
 24813  			_ = v_1.Args[1]
 24814  			if x != v_1.Args[0] {
 24815  				continue
 24816  			}
 24817  			v_1_1 := v_1.Args[1]
 24818  			if v_1_1.Op != OpConst8 {
 24819  				continue
 24820  			}
 24821  			d := auxIntToInt8(v_1_1.AuxInt)
 24822  			if !(uint8(c) >= uint8(d)) {
 24823  				continue
 24824  			}
 24825  			v.reset(OpLeq8U)
 24826  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24827  			v0.AuxInt = int8ToAuxInt(c - d)
 24828  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 24829  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 24830  			v2.AuxInt = int8ToAuxInt(d)
 24831  			v1.AddArg2(x, v2)
 24832  			v.AddArg2(v0, v1)
 24833  			return true
 24834  		}
 24835  		break
 24836  	}
 24837  	// match: (OrB (Less64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
 24838  	// cond: uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)
 24839  	// result: (Less64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 24840  	for {
 24841  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24842  			if v_0.Op != OpLess64U {
 24843  				continue
 24844  			}
 24845  			x := v_0.Args[1]
 24846  			v_0_0 := v_0.Args[0]
 24847  			if v_0_0.Op != OpConst64 {
 24848  				continue
 24849  			}
 24850  			c := auxIntToInt64(v_0_0.AuxInt)
 24851  			if v_1.Op != OpLeq64U {
 24852  				continue
 24853  			}
 24854  			_ = v_1.Args[1]
 24855  			if x != v_1.Args[0] {
 24856  				continue
 24857  			}
 24858  			v_1_1 := v_1.Args[1]
 24859  			if v_1_1.Op != OpConst64 {
 24860  				continue
 24861  			}
 24862  			d := auxIntToInt64(v_1_1.AuxInt)
 24863  			if !(uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)) {
 24864  				continue
 24865  			}
 24866  			v.reset(OpLess64U)
 24867  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24868  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 24869  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 24870  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24871  			v2.AuxInt = int64ToAuxInt(d + 1)
 24872  			v1.AddArg2(x, v2)
 24873  			v.AddArg2(v0, v1)
 24874  			return true
 24875  		}
 24876  		break
 24877  	}
 24878  	// match: (OrB (Leq64U (Const64 [c]) x) (Leq64U x (Const64 [d])))
 24879  	// cond: uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)
 24880  	// result: (Leq64U (Const64 <x.Type> [c-d-1]) (Sub64 <x.Type> x (Const64 <x.Type> [d+1])))
 24881  	for {
 24882  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24883  			if v_0.Op != OpLeq64U {
 24884  				continue
 24885  			}
 24886  			x := v_0.Args[1]
 24887  			v_0_0 := v_0.Args[0]
 24888  			if v_0_0.Op != OpConst64 {
 24889  				continue
 24890  			}
 24891  			c := auxIntToInt64(v_0_0.AuxInt)
 24892  			if v_1.Op != OpLeq64U {
 24893  				continue
 24894  			}
 24895  			_ = v_1.Args[1]
 24896  			if x != v_1.Args[0] {
 24897  				continue
 24898  			}
 24899  			v_1_1 := v_1.Args[1]
 24900  			if v_1_1.Op != OpConst64 {
 24901  				continue
 24902  			}
 24903  			d := auxIntToInt64(v_1_1.AuxInt)
 24904  			if !(uint64(c) >= uint64(d+1) && uint64(d+1) > uint64(d)) {
 24905  				continue
 24906  			}
 24907  			v.reset(OpLeq64U)
 24908  			v0 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24909  			v0.AuxInt = int64ToAuxInt(c - d - 1)
 24910  			v1 := b.NewValue0(v.Pos, OpSub64, x.Type)
 24911  			v2 := b.NewValue0(v.Pos, OpConst64, x.Type)
 24912  			v2.AuxInt = int64ToAuxInt(d + 1)
 24913  			v1.AddArg2(x, v2)
 24914  			v.AddArg2(v0, v1)
 24915  			return true
 24916  		}
 24917  		break
 24918  	}
 24919  	// match: (OrB (Less32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
 24920  	// cond: uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)
 24921  	// result: (Less32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 24922  	for {
 24923  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24924  			if v_0.Op != OpLess32U {
 24925  				continue
 24926  			}
 24927  			x := v_0.Args[1]
 24928  			v_0_0 := v_0.Args[0]
 24929  			if v_0_0.Op != OpConst32 {
 24930  				continue
 24931  			}
 24932  			c := auxIntToInt32(v_0_0.AuxInt)
 24933  			if v_1.Op != OpLeq32U {
 24934  				continue
 24935  			}
 24936  			_ = v_1.Args[1]
 24937  			if x != v_1.Args[0] {
 24938  				continue
 24939  			}
 24940  			v_1_1 := v_1.Args[1]
 24941  			if v_1_1.Op != OpConst32 {
 24942  				continue
 24943  			}
 24944  			d := auxIntToInt32(v_1_1.AuxInt)
 24945  			if !(uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)) {
 24946  				continue
 24947  			}
 24948  			v.reset(OpLess32U)
 24949  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24950  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 24951  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 24952  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24953  			v2.AuxInt = int32ToAuxInt(d + 1)
 24954  			v1.AddArg2(x, v2)
 24955  			v.AddArg2(v0, v1)
 24956  			return true
 24957  		}
 24958  		break
 24959  	}
 24960  	// match: (OrB (Leq32U (Const32 [c]) x) (Leq32U x (Const32 [d])))
 24961  	// cond: uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)
 24962  	// result: (Leq32U (Const32 <x.Type> [c-d-1]) (Sub32 <x.Type> x (Const32 <x.Type> [d+1])))
 24963  	for {
 24964  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 24965  			if v_0.Op != OpLeq32U {
 24966  				continue
 24967  			}
 24968  			x := v_0.Args[1]
 24969  			v_0_0 := v_0.Args[0]
 24970  			if v_0_0.Op != OpConst32 {
 24971  				continue
 24972  			}
 24973  			c := auxIntToInt32(v_0_0.AuxInt)
 24974  			if v_1.Op != OpLeq32U {
 24975  				continue
 24976  			}
 24977  			_ = v_1.Args[1]
 24978  			if x != v_1.Args[0] {
 24979  				continue
 24980  			}
 24981  			v_1_1 := v_1.Args[1]
 24982  			if v_1_1.Op != OpConst32 {
 24983  				continue
 24984  			}
 24985  			d := auxIntToInt32(v_1_1.AuxInt)
 24986  			if !(uint32(c) >= uint32(d+1) && uint32(d+1) > uint32(d)) {
 24987  				continue
 24988  			}
 24989  			v.reset(OpLeq32U)
 24990  			v0 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24991  			v0.AuxInt = int32ToAuxInt(c - d - 1)
 24992  			v1 := b.NewValue0(v.Pos, OpSub32, x.Type)
 24993  			v2 := b.NewValue0(v.Pos, OpConst32, x.Type)
 24994  			v2.AuxInt = int32ToAuxInt(d + 1)
 24995  			v1.AddArg2(x, v2)
 24996  			v.AddArg2(v0, v1)
 24997  			return true
 24998  		}
 24999  		break
 25000  	}
 25001  	// match: (OrB (Less16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
 25002  	// cond: uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)
 25003  	// result: (Less16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 25004  	for {
 25005  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25006  			if v_0.Op != OpLess16U {
 25007  				continue
 25008  			}
 25009  			x := v_0.Args[1]
 25010  			v_0_0 := v_0.Args[0]
 25011  			if v_0_0.Op != OpConst16 {
 25012  				continue
 25013  			}
 25014  			c := auxIntToInt16(v_0_0.AuxInt)
 25015  			if v_1.Op != OpLeq16U {
 25016  				continue
 25017  			}
 25018  			_ = v_1.Args[1]
 25019  			if x != v_1.Args[0] {
 25020  				continue
 25021  			}
 25022  			v_1_1 := v_1.Args[1]
 25023  			if v_1_1.Op != OpConst16 {
 25024  				continue
 25025  			}
 25026  			d := auxIntToInt16(v_1_1.AuxInt)
 25027  			if !(uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)) {
 25028  				continue
 25029  			}
 25030  			v.reset(OpLess16U)
 25031  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25032  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 25033  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 25034  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25035  			v2.AuxInt = int16ToAuxInt(d + 1)
 25036  			v1.AddArg2(x, v2)
 25037  			v.AddArg2(v0, v1)
 25038  			return true
 25039  		}
 25040  		break
 25041  	}
 25042  	// match: (OrB (Leq16U (Const16 [c]) x) (Leq16U x (Const16 [d])))
 25043  	// cond: uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)
 25044  	// result: (Leq16U (Const16 <x.Type> [c-d-1]) (Sub16 <x.Type> x (Const16 <x.Type> [d+1])))
 25045  	for {
 25046  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25047  			if v_0.Op != OpLeq16U {
 25048  				continue
 25049  			}
 25050  			x := v_0.Args[1]
 25051  			v_0_0 := v_0.Args[0]
 25052  			if v_0_0.Op != OpConst16 {
 25053  				continue
 25054  			}
 25055  			c := auxIntToInt16(v_0_0.AuxInt)
 25056  			if v_1.Op != OpLeq16U {
 25057  				continue
 25058  			}
 25059  			_ = v_1.Args[1]
 25060  			if x != v_1.Args[0] {
 25061  				continue
 25062  			}
 25063  			v_1_1 := v_1.Args[1]
 25064  			if v_1_1.Op != OpConst16 {
 25065  				continue
 25066  			}
 25067  			d := auxIntToInt16(v_1_1.AuxInt)
 25068  			if !(uint16(c) >= uint16(d+1) && uint16(d+1) > uint16(d)) {
 25069  				continue
 25070  			}
 25071  			v.reset(OpLeq16U)
 25072  			v0 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25073  			v0.AuxInt = int16ToAuxInt(c - d - 1)
 25074  			v1 := b.NewValue0(v.Pos, OpSub16, x.Type)
 25075  			v2 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25076  			v2.AuxInt = int16ToAuxInt(d + 1)
 25077  			v1.AddArg2(x, v2)
 25078  			v.AddArg2(v0, v1)
 25079  			return true
 25080  		}
 25081  		break
 25082  	}
 25083  	// match: (OrB (Less8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
 25084  	// cond: uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)
 25085  	// result: (Less8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 25086  	for {
 25087  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25088  			if v_0.Op != OpLess8U {
 25089  				continue
 25090  			}
 25091  			x := v_0.Args[1]
 25092  			v_0_0 := v_0.Args[0]
 25093  			if v_0_0.Op != OpConst8 {
 25094  				continue
 25095  			}
 25096  			c := auxIntToInt8(v_0_0.AuxInt)
 25097  			if v_1.Op != OpLeq8U {
 25098  				continue
 25099  			}
 25100  			_ = v_1.Args[1]
 25101  			if x != v_1.Args[0] {
 25102  				continue
 25103  			}
 25104  			v_1_1 := v_1.Args[1]
 25105  			if v_1_1.Op != OpConst8 {
 25106  				continue
 25107  			}
 25108  			d := auxIntToInt8(v_1_1.AuxInt)
 25109  			if !(uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)) {
 25110  				continue
 25111  			}
 25112  			v.reset(OpLess8U)
 25113  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25114  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 25115  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 25116  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25117  			v2.AuxInt = int8ToAuxInt(d + 1)
 25118  			v1.AddArg2(x, v2)
 25119  			v.AddArg2(v0, v1)
 25120  			return true
 25121  		}
 25122  		break
 25123  	}
 25124  	// match: (OrB (Leq8U (Const8 [c]) x) (Leq8U x (Const8 [d])))
 25125  	// cond: uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)
 25126  	// result: (Leq8U (Const8 <x.Type> [c-d-1]) (Sub8 <x.Type> x (Const8 <x.Type> [d+1])))
 25127  	for {
 25128  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25129  			if v_0.Op != OpLeq8U {
 25130  				continue
 25131  			}
 25132  			x := v_0.Args[1]
 25133  			v_0_0 := v_0.Args[0]
 25134  			if v_0_0.Op != OpConst8 {
 25135  				continue
 25136  			}
 25137  			c := auxIntToInt8(v_0_0.AuxInt)
 25138  			if v_1.Op != OpLeq8U {
 25139  				continue
 25140  			}
 25141  			_ = v_1.Args[1]
 25142  			if x != v_1.Args[0] {
 25143  				continue
 25144  			}
 25145  			v_1_1 := v_1.Args[1]
 25146  			if v_1_1.Op != OpConst8 {
 25147  				continue
 25148  			}
 25149  			d := auxIntToInt8(v_1_1.AuxInt)
 25150  			if !(uint8(c) >= uint8(d+1) && uint8(d+1) > uint8(d)) {
 25151  				continue
 25152  			}
 25153  			v.reset(OpLeq8U)
 25154  			v0 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25155  			v0.AuxInt = int8ToAuxInt(c - d - 1)
 25156  			v1 := b.NewValue0(v.Pos, OpSub8, x.Type)
 25157  			v2 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25158  			v2.AuxInt = int8ToAuxInt(d + 1)
 25159  			v1.AddArg2(x, v2)
 25160  			v.AddArg2(v0, v1)
 25161  			return true
 25162  		}
 25163  		break
 25164  	}
 25165  	// match: (OrB (Eq64 x cv:(Const64 [c])) (Eq64 x (Const64 [d])))
 25166  	// cond: c|d == c && oneBit(c^d)
 25167  	// result: (Eq64 (Or64 <x.Type> x (Const64 <x.Type> [c^d])) cv)
 25168  	for {
 25169  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25170  			if v_0.Op != OpEq64 {
 25171  				continue
 25172  			}
 25173  			_ = v_0.Args[1]
 25174  			v_0_0 := v_0.Args[0]
 25175  			v_0_1 := v_0.Args[1]
 25176  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 25177  				x := v_0_0
 25178  				cv := v_0_1
 25179  				if cv.Op != OpConst64 {
 25180  					continue
 25181  				}
 25182  				c := auxIntToInt64(cv.AuxInt)
 25183  				if v_1.Op != OpEq64 {
 25184  					continue
 25185  				}
 25186  				_ = v_1.Args[1]
 25187  				v_1_0 := v_1.Args[0]
 25188  				v_1_1 := v_1.Args[1]
 25189  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 25190  					if x != v_1_0 || v_1_1.Op != OpConst64 {
 25191  						continue
 25192  					}
 25193  					d := auxIntToInt64(v_1_1.AuxInt)
 25194  					if !(c|d == c && oneBit(c^d)) {
 25195  						continue
 25196  					}
 25197  					v.reset(OpEq64)
 25198  					v0 := b.NewValue0(v.Pos, OpOr64, x.Type)
 25199  					v1 := b.NewValue0(v.Pos, OpConst64, x.Type)
 25200  					v1.AuxInt = int64ToAuxInt(c ^ d)
 25201  					v0.AddArg2(x, v1)
 25202  					v.AddArg2(v0, cv)
 25203  					return true
 25204  				}
 25205  			}
 25206  		}
 25207  		break
 25208  	}
 25209  	// match: (OrB (Eq32 x cv:(Const32 [c])) (Eq32 x (Const32 [d])))
 25210  	// cond: c|d == c && oneBit(c^d)
 25211  	// result: (Eq32 (Or32 <x.Type> x (Const32 <x.Type> [c^d])) cv)
 25212  	for {
 25213  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25214  			if v_0.Op != OpEq32 {
 25215  				continue
 25216  			}
 25217  			_ = v_0.Args[1]
 25218  			v_0_0 := v_0.Args[0]
 25219  			v_0_1 := v_0.Args[1]
 25220  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 25221  				x := v_0_0
 25222  				cv := v_0_1
 25223  				if cv.Op != OpConst32 {
 25224  					continue
 25225  				}
 25226  				c := auxIntToInt32(cv.AuxInt)
 25227  				if v_1.Op != OpEq32 {
 25228  					continue
 25229  				}
 25230  				_ = v_1.Args[1]
 25231  				v_1_0 := v_1.Args[0]
 25232  				v_1_1 := v_1.Args[1]
 25233  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 25234  					if x != v_1_0 || v_1_1.Op != OpConst32 {
 25235  						continue
 25236  					}
 25237  					d := auxIntToInt32(v_1_1.AuxInt)
 25238  					if !(c|d == c && oneBit(c^d)) {
 25239  						continue
 25240  					}
 25241  					v.reset(OpEq32)
 25242  					v0 := b.NewValue0(v.Pos, OpOr32, x.Type)
 25243  					v1 := b.NewValue0(v.Pos, OpConst32, x.Type)
 25244  					v1.AuxInt = int32ToAuxInt(c ^ d)
 25245  					v0.AddArg2(x, v1)
 25246  					v.AddArg2(v0, cv)
 25247  					return true
 25248  				}
 25249  			}
 25250  		}
 25251  		break
 25252  	}
 25253  	// match: (OrB (Eq16 x cv:(Const16 [c])) (Eq16 x (Const16 [d])))
 25254  	// cond: c|d == c && oneBit(c^d)
 25255  	// result: (Eq16 (Or16 <x.Type> x (Const16 <x.Type> [c^d])) cv)
 25256  	for {
 25257  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25258  			if v_0.Op != OpEq16 {
 25259  				continue
 25260  			}
 25261  			_ = v_0.Args[1]
 25262  			v_0_0 := v_0.Args[0]
 25263  			v_0_1 := v_0.Args[1]
 25264  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 25265  				x := v_0_0
 25266  				cv := v_0_1
 25267  				if cv.Op != OpConst16 {
 25268  					continue
 25269  				}
 25270  				c := auxIntToInt16(cv.AuxInt)
 25271  				if v_1.Op != OpEq16 {
 25272  					continue
 25273  				}
 25274  				_ = v_1.Args[1]
 25275  				v_1_0 := v_1.Args[0]
 25276  				v_1_1 := v_1.Args[1]
 25277  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 25278  					if x != v_1_0 || v_1_1.Op != OpConst16 {
 25279  						continue
 25280  					}
 25281  					d := auxIntToInt16(v_1_1.AuxInt)
 25282  					if !(c|d == c && oneBit(c^d)) {
 25283  						continue
 25284  					}
 25285  					v.reset(OpEq16)
 25286  					v0 := b.NewValue0(v.Pos, OpOr16, x.Type)
 25287  					v1 := b.NewValue0(v.Pos, OpConst16, x.Type)
 25288  					v1.AuxInt = int16ToAuxInt(c ^ d)
 25289  					v0.AddArg2(x, v1)
 25290  					v.AddArg2(v0, cv)
 25291  					return true
 25292  				}
 25293  			}
 25294  		}
 25295  		break
 25296  	}
 25297  	// match: (OrB (Eq8 x cv:(Const8 [c])) (Eq8 x (Const8 [d])))
 25298  	// cond: c|d == c && oneBit(c^d)
 25299  	// result: (Eq8 (Or8 <x.Type> x (Const8 <x.Type> [c^d])) cv)
 25300  	for {
 25301  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25302  			if v_0.Op != OpEq8 {
 25303  				continue
 25304  			}
 25305  			_ = v_0.Args[1]
 25306  			v_0_0 := v_0.Args[0]
 25307  			v_0_1 := v_0.Args[1]
 25308  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 25309  				x := v_0_0
 25310  				cv := v_0_1
 25311  				if cv.Op != OpConst8 {
 25312  					continue
 25313  				}
 25314  				c := auxIntToInt8(cv.AuxInt)
 25315  				if v_1.Op != OpEq8 {
 25316  					continue
 25317  				}
 25318  				_ = v_1.Args[1]
 25319  				v_1_0 := v_1.Args[0]
 25320  				v_1_1 := v_1.Args[1]
 25321  				for _i2 := 0; _i2 <= 1; _i2, v_1_0, v_1_1 = _i2+1, v_1_1, v_1_0 {
 25322  					if x != v_1_0 || v_1_1.Op != OpConst8 {
 25323  						continue
 25324  					}
 25325  					d := auxIntToInt8(v_1_1.AuxInt)
 25326  					if !(c|d == c && oneBit(c^d)) {
 25327  						continue
 25328  					}
 25329  					v.reset(OpEq8)
 25330  					v0 := b.NewValue0(v.Pos, OpOr8, x.Type)
 25331  					v1 := b.NewValue0(v.Pos, OpConst8, x.Type)
 25332  					v1.AuxInt = int8ToAuxInt(c ^ d)
 25333  					v0.AddArg2(x, v1)
 25334  					v.AddArg2(v0, cv)
 25335  					return true
 25336  				}
 25337  			}
 25338  		}
 25339  		break
 25340  	}
 25341  	// match: (OrB (Neq64F x x) (Less64F x y:(Const64F [c])))
 25342  	// result: (Not (Leq64F y x))
 25343  	for {
 25344  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25345  			if v_0.Op != OpNeq64F {
 25346  				continue
 25347  			}
 25348  			x := v_0.Args[1]
 25349  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 25350  				continue
 25351  			}
 25352  			_ = v_1.Args[1]
 25353  			if x != v_1.Args[0] {
 25354  				continue
 25355  			}
 25356  			y := v_1.Args[1]
 25357  			if y.Op != OpConst64F {
 25358  				continue
 25359  			}
 25360  			v.reset(OpNot)
 25361  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 25362  			v0.AddArg2(y, x)
 25363  			v.AddArg(v0)
 25364  			return true
 25365  		}
 25366  		break
 25367  	}
 25368  	// match: (OrB (Neq64F x x) (Leq64F x y:(Const64F [c])))
 25369  	// result: (Not (Less64F y x))
 25370  	for {
 25371  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25372  			if v_0.Op != OpNeq64F {
 25373  				continue
 25374  			}
 25375  			x := v_0.Args[1]
 25376  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 25377  				continue
 25378  			}
 25379  			_ = v_1.Args[1]
 25380  			if x != v_1.Args[0] {
 25381  				continue
 25382  			}
 25383  			y := v_1.Args[1]
 25384  			if y.Op != OpConst64F {
 25385  				continue
 25386  			}
 25387  			v.reset(OpNot)
 25388  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 25389  			v0.AddArg2(y, x)
 25390  			v.AddArg(v0)
 25391  			return true
 25392  		}
 25393  		break
 25394  	}
 25395  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) x))
 25396  	// result: (Not (Leq64F x y))
 25397  	for {
 25398  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25399  			if v_0.Op != OpNeq64F {
 25400  				continue
 25401  			}
 25402  			x := v_0.Args[1]
 25403  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 25404  				continue
 25405  			}
 25406  			_ = v_1.Args[1]
 25407  			y := v_1.Args[0]
 25408  			if y.Op != OpConst64F {
 25409  				continue
 25410  			}
 25411  			if x != v_1.Args[1] {
 25412  				continue
 25413  			}
 25414  			v.reset(OpNot)
 25415  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 25416  			v0.AddArg2(x, y)
 25417  			v.AddArg(v0)
 25418  			return true
 25419  		}
 25420  		break
 25421  	}
 25422  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) x))
 25423  	// result: (Not (Less64F x y))
 25424  	for {
 25425  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25426  			if v_0.Op != OpNeq64F {
 25427  				continue
 25428  			}
 25429  			x := v_0.Args[1]
 25430  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 25431  				continue
 25432  			}
 25433  			_ = v_1.Args[1]
 25434  			y := v_1.Args[0]
 25435  			if y.Op != OpConst64F {
 25436  				continue
 25437  			}
 25438  			if x != v_1.Args[1] {
 25439  				continue
 25440  			}
 25441  			v.reset(OpNot)
 25442  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 25443  			v0.AddArg2(x, y)
 25444  			v.AddArg(v0)
 25445  			return true
 25446  		}
 25447  		break
 25448  	}
 25449  	// match: (OrB (Neq32F x x) (Less32F x y:(Const32F [c])))
 25450  	// result: (Not (Leq32F y x))
 25451  	for {
 25452  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25453  			if v_0.Op != OpNeq32F {
 25454  				continue
 25455  			}
 25456  			x := v_0.Args[1]
 25457  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 25458  				continue
 25459  			}
 25460  			_ = v_1.Args[1]
 25461  			if x != v_1.Args[0] {
 25462  				continue
 25463  			}
 25464  			y := v_1.Args[1]
 25465  			if y.Op != OpConst32F {
 25466  				continue
 25467  			}
 25468  			v.reset(OpNot)
 25469  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 25470  			v0.AddArg2(y, x)
 25471  			v.AddArg(v0)
 25472  			return true
 25473  		}
 25474  		break
 25475  	}
 25476  	// match: (OrB (Neq32F x x) (Leq32F x y:(Const32F [c])))
 25477  	// result: (Not (Less32F y x))
 25478  	for {
 25479  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25480  			if v_0.Op != OpNeq32F {
 25481  				continue
 25482  			}
 25483  			x := v_0.Args[1]
 25484  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 25485  				continue
 25486  			}
 25487  			_ = v_1.Args[1]
 25488  			if x != v_1.Args[0] {
 25489  				continue
 25490  			}
 25491  			y := v_1.Args[1]
 25492  			if y.Op != OpConst32F {
 25493  				continue
 25494  			}
 25495  			v.reset(OpNot)
 25496  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 25497  			v0.AddArg2(y, x)
 25498  			v.AddArg(v0)
 25499  			return true
 25500  		}
 25501  		break
 25502  	}
 25503  	// match: (OrB (Neq32F x x) (Less32F y:(Const32F [c]) x))
 25504  	// result: (Not (Leq32F x y))
 25505  	for {
 25506  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25507  			if v_0.Op != OpNeq32F {
 25508  				continue
 25509  			}
 25510  			x := v_0.Args[1]
 25511  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 25512  				continue
 25513  			}
 25514  			_ = v_1.Args[1]
 25515  			y := v_1.Args[0]
 25516  			if y.Op != OpConst32F {
 25517  				continue
 25518  			}
 25519  			if x != v_1.Args[1] {
 25520  				continue
 25521  			}
 25522  			v.reset(OpNot)
 25523  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 25524  			v0.AddArg2(x, y)
 25525  			v.AddArg(v0)
 25526  			return true
 25527  		}
 25528  		break
 25529  	}
 25530  	// match: (OrB (Neq32F x x) (Leq32F y:(Const32F [c]) x))
 25531  	// result: (Not (Less32F x y))
 25532  	for {
 25533  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25534  			if v_0.Op != OpNeq32F {
 25535  				continue
 25536  			}
 25537  			x := v_0.Args[1]
 25538  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 25539  				continue
 25540  			}
 25541  			_ = v_1.Args[1]
 25542  			y := v_1.Args[0]
 25543  			if y.Op != OpConst32F {
 25544  				continue
 25545  			}
 25546  			if x != v_1.Args[1] {
 25547  				continue
 25548  			}
 25549  			v.reset(OpNot)
 25550  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 25551  			v0.AddArg2(x, y)
 25552  			v.AddArg(v0)
 25553  			return true
 25554  		}
 25555  		break
 25556  	}
 25557  	// match: (OrB (Neq64F x x) (Less64F abs:(Abs x) y:(Const64F [c])))
 25558  	// result: (Not (Leq64F y abs))
 25559  	for {
 25560  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25561  			if v_0.Op != OpNeq64F {
 25562  				continue
 25563  			}
 25564  			x := v_0.Args[1]
 25565  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 25566  				continue
 25567  			}
 25568  			_ = v_1.Args[1]
 25569  			abs := v_1.Args[0]
 25570  			if abs.Op != OpAbs || x != abs.Args[0] {
 25571  				continue
 25572  			}
 25573  			y := v_1.Args[1]
 25574  			if y.Op != OpConst64F {
 25575  				continue
 25576  			}
 25577  			v.reset(OpNot)
 25578  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 25579  			v0.AddArg2(y, abs)
 25580  			v.AddArg(v0)
 25581  			return true
 25582  		}
 25583  		break
 25584  	}
 25585  	// match: (OrB (Neq64F x x) (Leq64F abs:(Abs x) y:(Const64F [c])))
 25586  	// result: (Not (Less64F y abs))
 25587  	for {
 25588  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25589  			if v_0.Op != OpNeq64F {
 25590  				continue
 25591  			}
 25592  			x := v_0.Args[1]
 25593  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 25594  				continue
 25595  			}
 25596  			_ = v_1.Args[1]
 25597  			abs := v_1.Args[0]
 25598  			if abs.Op != OpAbs || x != abs.Args[0] {
 25599  				continue
 25600  			}
 25601  			y := v_1.Args[1]
 25602  			if y.Op != OpConst64F {
 25603  				continue
 25604  			}
 25605  			v.reset(OpNot)
 25606  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 25607  			v0.AddArg2(y, abs)
 25608  			v.AddArg(v0)
 25609  			return true
 25610  		}
 25611  		break
 25612  	}
 25613  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) abs:(Abs x)))
 25614  	// result: (Not (Leq64F abs y))
 25615  	for {
 25616  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25617  			if v_0.Op != OpNeq64F {
 25618  				continue
 25619  			}
 25620  			x := v_0.Args[1]
 25621  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 25622  				continue
 25623  			}
 25624  			_ = v_1.Args[1]
 25625  			y := v_1.Args[0]
 25626  			if y.Op != OpConst64F {
 25627  				continue
 25628  			}
 25629  			abs := v_1.Args[1]
 25630  			if abs.Op != OpAbs || x != abs.Args[0] {
 25631  				continue
 25632  			}
 25633  			v.reset(OpNot)
 25634  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 25635  			v0.AddArg2(abs, y)
 25636  			v.AddArg(v0)
 25637  			return true
 25638  		}
 25639  		break
 25640  	}
 25641  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) abs:(Abs x)))
 25642  	// result: (Not (Less64F abs y))
 25643  	for {
 25644  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25645  			if v_0.Op != OpNeq64F {
 25646  				continue
 25647  			}
 25648  			x := v_0.Args[1]
 25649  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 25650  				continue
 25651  			}
 25652  			_ = v_1.Args[1]
 25653  			y := v_1.Args[0]
 25654  			if y.Op != OpConst64F {
 25655  				continue
 25656  			}
 25657  			abs := v_1.Args[1]
 25658  			if abs.Op != OpAbs || x != abs.Args[0] {
 25659  				continue
 25660  			}
 25661  			v.reset(OpNot)
 25662  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 25663  			v0.AddArg2(abs, y)
 25664  			v.AddArg(v0)
 25665  			return true
 25666  		}
 25667  		break
 25668  	}
 25669  	// match: (OrB (Neq64F x x) (Less64F neg:(Neg64F x) y:(Const64F [c])))
 25670  	// result: (Not (Leq64F y neg))
 25671  	for {
 25672  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25673  			if v_0.Op != OpNeq64F {
 25674  				continue
 25675  			}
 25676  			x := v_0.Args[1]
 25677  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 25678  				continue
 25679  			}
 25680  			_ = v_1.Args[1]
 25681  			neg := v_1.Args[0]
 25682  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 25683  				continue
 25684  			}
 25685  			y := v_1.Args[1]
 25686  			if y.Op != OpConst64F {
 25687  				continue
 25688  			}
 25689  			v.reset(OpNot)
 25690  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 25691  			v0.AddArg2(y, neg)
 25692  			v.AddArg(v0)
 25693  			return true
 25694  		}
 25695  		break
 25696  	}
 25697  	// match: (OrB (Neq64F x x) (Leq64F neg:(Neg64F x) y:(Const64F [c])))
 25698  	// result: (Not (Less64F y neg))
 25699  	for {
 25700  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25701  			if v_0.Op != OpNeq64F {
 25702  				continue
 25703  			}
 25704  			x := v_0.Args[1]
 25705  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 25706  				continue
 25707  			}
 25708  			_ = v_1.Args[1]
 25709  			neg := v_1.Args[0]
 25710  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 25711  				continue
 25712  			}
 25713  			y := v_1.Args[1]
 25714  			if y.Op != OpConst64F {
 25715  				continue
 25716  			}
 25717  			v.reset(OpNot)
 25718  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 25719  			v0.AddArg2(y, neg)
 25720  			v.AddArg(v0)
 25721  			return true
 25722  		}
 25723  		break
 25724  	}
 25725  	// match: (OrB (Neq64F x x) (Less64F y:(Const64F [c]) neg:(Neg64F x)))
 25726  	// result: (Not (Leq64F neg y))
 25727  	for {
 25728  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25729  			if v_0.Op != OpNeq64F {
 25730  				continue
 25731  			}
 25732  			x := v_0.Args[1]
 25733  			if x != v_0.Args[0] || v_1.Op != OpLess64F {
 25734  				continue
 25735  			}
 25736  			_ = v_1.Args[1]
 25737  			y := v_1.Args[0]
 25738  			if y.Op != OpConst64F {
 25739  				continue
 25740  			}
 25741  			neg := v_1.Args[1]
 25742  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 25743  				continue
 25744  			}
 25745  			v.reset(OpNot)
 25746  			v0 := b.NewValue0(v.Pos, OpLeq64F, typ.Bool)
 25747  			v0.AddArg2(neg, y)
 25748  			v.AddArg(v0)
 25749  			return true
 25750  		}
 25751  		break
 25752  	}
 25753  	// match: (OrB (Neq64F x x) (Leq64F y:(Const64F [c]) neg:(Neg64F x)))
 25754  	// result: (Not (Less64F neg y))
 25755  	for {
 25756  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25757  			if v_0.Op != OpNeq64F {
 25758  				continue
 25759  			}
 25760  			x := v_0.Args[1]
 25761  			if x != v_0.Args[0] || v_1.Op != OpLeq64F {
 25762  				continue
 25763  			}
 25764  			_ = v_1.Args[1]
 25765  			y := v_1.Args[0]
 25766  			if y.Op != OpConst64F {
 25767  				continue
 25768  			}
 25769  			neg := v_1.Args[1]
 25770  			if neg.Op != OpNeg64F || x != neg.Args[0] {
 25771  				continue
 25772  			}
 25773  			v.reset(OpNot)
 25774  			v0 := b.NewValue0(v.Pos, OpLess64F, typ.Bool)
 25775  			v0.AddArg2(neg, y)
 25776  			v.AddArg(v0)
 25777  			return true
 25778  		}
 25779  		break
 25780  	}
 25781  	// match: (OrB (Neq32F x x) (Less32F neg:(Neg32F x) y:(Const32F [c])))
 25782  	// result: (Not (Leq32F y neg))
 25783  	for {
 25784  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25785  			if v_0.Op != OpNeq32F {
 25786  				continue
 25787  			}
 25788  			x := v_0.Args[1]
 25789  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 25790  				continue
 25791  			}
 25792  			_ = v_1.Args[1]
 25793  			neg := v_1.Args[0]
 25794  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 25795  				continue
 25796  			}
 25797  			y := v_1.Args[1]
 25798  			if y.Op != OpConst32F {
 25799  				continue
 25800  			}
 25801  			v.reset(OpNot)
 25802  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 25803  			v0.AddArg2(y, neg)
 25804  			v.AddArg(v0)
 25805  			return true
 25806  		}
 25807  		break
 25808  	}
 25809  	// match: (OrB (Neq32F x x) (Leq32F neg:(Neg32F x) y:(Const32F [c])))
 25810  	// result: (Not (Less32F y neg))
 25811  	for {
 25812  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25813  			if v_0.Op != OpNeq32F {
 25814  				continue
 25815  			}
 25816  			x := v_0.Args[1]
 25817  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 25818  				continue
 25819  			}
 25820  			_ = v_1.Args[1]
 25821  			neg := v_1.Args[0]
 25822  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 25823  				continue
 25824  			}
 25825  			y := v_1.Args[1]
 25826  			if y.Op != OpConst32F {
 25827  				continue
 25828  			}
 25829  			v.reset(OpNot)
 25830  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 25831  			v0.AddArg2(y, neg)
 25832  			v.AddArg(v0)
 25833  			return true
 25834  		}
 25835  		break
 25836  	}
 25837  	// match: (OrB (Neq32F x x) (Less32F y:(Const32F [c]) neg:(Neg32F x)))
 25838  	// result: (Not (Leq32F neg y))
 25839  	for {
 25840  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25841  			if v_0.Op != OpNeq32F {
 25842  				continue
 25843  			}
 25844  			x := v_0.Args[1]
 25845  			if x != v_0.Args[0] || v_1.Op != OpLess32F {
 25846  				continue
 25847  			}
 25848  			_ = v_1.Args[1]
 25849  			y := v_1.Args[0]
 25850  			if y.Op != OpConst32F {
 25851  				continue
 25852  			}
 25853  			neg := v_1.Args[1]
 25854  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 25855  				continue
 25856  			}
 25857  			v.reset(OpNot)
 25858  			v0 := b.NewValue0(v.Pos, OpLeq32F, typ.Bool)
 25859  			v0.AddArg2(neg, y)
 25860  			v.AddArg(v0)
 25861  			return true
 25862  		}
 25863  		break
 25864  	}
 25865  	// match: (OrB (Neq32F x x) (Leq32F y:(Const32F [c]) neg:(Neg32F x)))
 25866  	// result: (Not (Less32F neg y))
 25867  	for {
 25868  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 25869  			if v_0.Op != OpNeq32F {
 25870  				continue
 25871  			}
 25872  			x := v_0.Args[1]
 25873  			if x != v_0.Args[0] || v_1.Op != OpLeq32F {
 25874  				continue
 25875  			}
 25876  			_ = v_1.Args[1]
 25877  			y := v_1.Args[0]
 25878  			if y.Op != OpConst32F {
 25879  				continue
 25880  			}
 25881  			neg := v_1.Args[1]
 25882  			if neg.Op != OpNeg32F || x != neg.Args[0] {
 25883  				continue
 25884  			}
 25885  			v.reset(OpNot)
 25886  			v0 := b.NewValue0(v.Pos, OpLess32F, typ.Bool)
 25887  			v0.AddArg2(neg, y)
 25888  			v.AddArg(v0)
 25889  			return true
 25890  		}
 25891  		break
 25892  	}
 25893  	return false
 25894  }
 25895  func rewriteValuegeneric_OpPhi(v *Value) bool {
 25896  	b := v.Block
 25897  	// match: (Phi (Const8 [c]) (Const8 [c]))
 25898  	// result: (Const8 [c])
 25899  	for {
 25900  		if len(v.Args) != 2 {
 25901  			break
 25902  		}
 25903  		_ = v.Args[1]
 25904  		v_0 := v.Args[0]
 25905  		if v_0.Op != OpConst8 {
 25906  			break
 25907  		}
 25908  		c := auxIntToInt8(v_0.AuxInt)
 25909  		v_1 := v.Args[1]
 25910  		if v_1.Op != OpConst8 || auxIntToInt8(v_1.AuxInt) != c {
 25911  			break
 25912  		}
 25913  		v.reset(OpConst8)
 25914  		v.AuxInt = int8ToAuxInt(c)
 25915  		return true
 25916  	}
 25917  	// match: (Phi (Const16 [c]) (Const16 [c]))
 25918  	// result: (Const16 [c])
 25919  	for {
 25920  		if len(v.Args) != 2 {
 25921  			break
 25922  		}
 25923  		_ = v.Args[1]
 25924  		v_0 := v.Args[0]
 25925  		if v_0.Op != OpConst16 {
 25926  			break
 25927  		}
 25928  		c := auxIntToInt16(v_0.AuxInt)
 25929  		v_1 := v.Args[1]
 25930  		if v_1.Op != OpConst16 || auxIntToInt16(v_1.AuxInt) != c {
 25931  			break
 25932  		}
 25933  		v.reset(OpConst16)
 25934  		v.AuxInt = int16ToAuxInt(c)
 25935  		return true
 25936  	}
 25937  	// match: (Phi (Const32 [c]) (Const32 [c]))
 25938  	// result: (Const32 [c])
 25939  	for {
 25940  		if len(v.Args) != 2 {
 25941  			break
 25942  		}
 25943  		_ = v.Args[1]
 25944  		v_0 := v.Args[0]
 25945  		if v_0.Op != OpConst32 {
 25946  			break
 25947  		}
 25948  		c := auxIntToInt32(v_0.AuxInt)
 25949  		v_1 := v.Args[1]
 25950  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != c {
 25951  			break
 25952  		}
 25953  		v.reset(OpConst32)
 25954  		v.AuxInt = int32ToAuxInt(c)
 25955  		return true
 25956  	}
 25957  	// match: (Phi (Const64 [c]) (Const64 [c]))
 25958  	// result: (Const64 [c])
 25959  	for {
 25960  		if len(v.Args) != 2 {
 25961  			break
 25962  		}
 25963  		_ = v.Args[1]
 25964  		v_0 := v.Args[0]
 25965  		if v_0.Op != OpConst64 {
 25966  			break
 25967  		}
 25968  		c := auxIntToInt64(v_0.AuxInt)
 25969  		v_1 := v.Args[1]
 25970  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c {
 25971  			break
 25972  		}
 25973  		v.reset(OpConst64)
 25974  		v.AuxInt = int64ToAuxInt(c)
 25975  		return true
 25976  	}
 25977  	// match: (Phi <t> nx:(Not x) ny:(Not y))
 25978  	// cond: nx.Uses == 1 && ny.Uses == 1
 25979  	// result: (Not (Phi <t> x y))
 25980  	for {
 25981  		if len(v.Args) != 2 {
 25982  			break
 25983  		}
 25984  		t := v.Type
 25985  		_ = v.Args[1]
 25986  		nx := v.Args[0]
 25987  		if nx.Op != OpNot {
 25988  			break
 25989  		}
 25990  		x := nx.Args[0]
 25991  		ny := v.Args[1]
 25992  		if ny.Op != OpNot {
 25993  			break
 25994  		}
 25995  		y := ny.Args[0]
 25996  		if !(nx.Uses == 1 && ny.Uses == 1) {
 25997  			break
 25998  		}
 25999  		v.reset(OpNot)
 26000  		v0 := b.NewValue0(v.Pos, OpPhi, t)
 26001  		v0.AddArg2(x, y)
 26002  		v.AddArg(v0)
 26003  		return true
 26004  	}
 26005  	return false
 26006  }
 26007  func rewriteValuegeneric_OpPopCount16(v *Value) bool {
 26008  	v_0 := v.Args[0]
 26009  	b := v.Block
 26010  	config := b.Func.Config
 26011  	// match: (PopCount16 (Const16 [c]))
 26012  	// cond: config.PtrSize == 8
 26013  	// result: (Const64 [int64(bits.OnesCount16(uint16(c)))])
 26014  	for {
 26015  		if v_0.Op != OpConst16 {
 26016  			break
 26017  		}
 26018  		c := auxIntToInt16(v_0.AuxInt)
 26019  		if !(config.PtrSize == 8) {
 26020  			break
 26021  		}
 26022  		v.reset(OpConst64)
 26023  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount16(uint16(c))))
 26024  		return true
 26025  	}
 26026  	// match: (PopCount16 (Const16 [c]))
 26027  	// cond: config.PtrSize == 4
 26028  	// result: (Const32 [int32(bits.OnesCount16(uint16(c)))])
 26029  	for {
 26030  		if v_0.Op != OpConst16 {
 26031  			break
 26032  		}
 26033  		c := auxIntToInt16(v_0.AuxInt)
 26034  		if !(config.PtrSize == 4) {
 26035  			break
 26036  		}
 26037  		v.reset(OpConst32)
 26038  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount16(uint16(c))))
 26039  		return true
 26040  	}
 26041  	return false
 26042  }
 26043  func rewriteValuegeneric_OpPopCount32(v *Value) bool {
 26044  	v_0 := v.Args[0]
 26045  	b := v.Block
 26046  	config := b.Func.Config
 26047  	// match: (PopCount32 (Const32 [c]))
 26048  	// cond: config.PtrSize == 8
 26049  	// result: (Const64 [int64(bits.OnesCount32(uint32(c)))])
 26050  	for {
 26051  		if v_0.Op != OpConst32 {
 26052  			break
 26053  		}
 26054  		c := auxIntToInt32(v_0.AuxInt)
 26055  		if !(config.PtrSize == 8) {
 26056  			break
 26057  		}
 26058  		v.reset(OpConst64)
 26059  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount32(uint32(c))))
 26060  		return true
 26061  	}
 26062  	// match: (PopCount32 (Const32 [c]))
 26063  	// cond: config.PtrSize == 4
 26064  	// result: (Const32 [int32(bits.OnesCount32(uint32(c)))])
 26065  	for {
 26066  		if v_0.Op != OpConst32 {
 26067  			break
 26068  		}
 26069  		c := auxIntToInt32(v_0.AuxInt)
 26070  		if !(config.PtrSize == 4) {
 26071  			break
 26072  		}
 26073  		v.reset(OpConst32)
 26074  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount32(uint32(c))))
 26075  		return true
 26076  	}
 26077  	return false
 26078  }
 26079  func rewriteValuegeneric_OpPopCount64(v *Value) bool {
 26080  	v_0 := v.Args[0]
 26081  	b := v.Block
 26082  	config := b.Func.Config
 26083  	// match: (PopCount64 (Const64 [c]))
 26084  	// cond: config.PtrSize == 8
 26085  	// result: (Const64 [int64(bits.OnesCount64(uint64(c)))])
 26086  	for {
 26087  		if v_0.Op != OpConst64 {
 26088  			break
 26089  		}
 26090  		c := auxIntToInt64(v_0.AuxInt)
 26091  		if !(config.PtrSize == 8) {
 26092  			break
 26093  		}
 26094  		v.reset(OpConst64)
 26095  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount64(uint64(c))))
 26096  		return true
 26097  	}
 26098  	// match: (PopCount64 (Const64 [c]))
 26099  	// cond: config.PtrSize == 4
 26100  	// result: (Const32 [int32(bits.OnesCount64(uint64(c)))])
 26101  	for {
 26102  		if v_0.Op != OpConst64 {
 26103  			break
 26104  		}
 26105  		c := auxIntToInt64(v_0.AuxInt)
 26106  		if !(config.PtrSize == 4) {
 26107  			break
 26108  		}
 26109  		v.reset(OpConst32)
 26110  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount64(uint64(c))))
 26111  		return true
 26112  	}
 26113  	return false
 26114  }
 26115  func rewriteValuegeneric_OpPopCount8(v *Value) bool {
 26116  	v_0 := v.Args[0]
 26117  	b := v.Block
 26118  	config := b.Func.Config
 26119  	// match: (PopCount8 (Const8 [c]))
 26120  	// cond: config.PtrSize == 8
 26121  	// result: (Const64 [int64(bits.OnesCount8(uint8(c)))])
 26122  	for {
 26123  		if v_0.Op != OpConst8 {
 26124  			break
 26125  		}
 26126  		c := auxIntToInt8(v_0.AuxInt)
 26127  		if !(config.PtrSize == 8) {
 26128  			break
 26129  		}
 26130  		v.reset(OpConst64)
 26131  		v.AuxInt = int64ToAuxInt(int64(bits.OnesCount8(uint8(c))))
 26132  		return true
 26133  	}
 26134  	// match: (PopCount8 (Const8 [c]))
 26135  	// cond: config.PtrSize == 4
 26136  	// result: (Const32 [int32(bits.OnesCount8(uint8(c)))])
 26137  	for {
 26138  		if v_0.Op != OpConst8 {
 26139  			break
 26140  		}
 26141  		c := auxIntToInt8(v_0.AuxInt)
 26142  		if !(config.PtrSize == 4) {
 26143  			break
 26144  		}
 26145  		v.reset(OpConst32)
 26146  		v.AuxInt = int32ToAuxInt(int32(bits.OnesCount8(uint8(c))))
 26147  		return true
 26148  	}
 26149  	return false
 26150  }
 26151  func rewriteValuegeneric_OpPtrIndex(v *Value) bool {
 26152  	v_1 := v.Args[1]
 26153  	v_0 := v.Args[0]
 26154  	b := v.Block
 26155  	config := b.Func.Config
 26156  	typ := &b.Func.Config.Types
 26157  	// match: (PtrIndex <t> ptr idx)
 26158  	// cond: config.PtrSize == 4 && is32Bit(t.Elem().Size())
 26159  	// result: (AddPtr ptr (Mul32 <typ.Int> idx (Const32 <typ.Int> [int32(t.Elem().Size())])))
 26160  	for {
 26161  		t := v.Type
 26162  		ptr := v_0
 26163  		idx := v_1
 26164  		if !(config.PtrSize == 4 && is32Bit(t.Elem().Size())) {
 26165  			break
 26166  		}
 26167  		v.reset(OpAddPtr)
 26168  		v0 := b.NewValue0(v.Pos, OpMul32, typ.Int)
 26169  		v1 := b.NewValue0(v.Pos, OpConst32, typ.Int)
 26170  		v1.AuxInt = int32ToAuxInt(int32(t.Elem().Size()))
 26171  		v0.AddArg2(idx, v1)
 26172  		v.AddArg2(ptr, v0)
 26173  		return true
 26174  	}
 26175  	// match: (PtrIndex <t> ptr idx)
 26176  	// cond: config.PtrSize == 8
 26177  	// result: (AddPtr ptr (Mul64 <typ.Int> idx (Const64 <typ.Int> [t.Elem().Size()])))
 26178  	for {
 26179  		t := v.Type
 26180  		ptr := v_0
 26181  		idx := v_1
 26182  		if !(config.PtrSize == 8) {
 26183  			break
 26184  		}
 26185  		v.reset(OpAddPtr)
 26186  		v0 := b.NewValue0(v.Pos, OpMul64, typ.Int)
 26187  		v1 := b.NewValue0(v.Pos, OpConst64, typ.Int)
 26188  		v1.AuxInt = int64ToAuxInt(t.Elem().Size())
 26189  		v0.AddArg2(idx, v1)
 26190  		v.AddArg2(ptr, v0)
 26191  		return true
 26192  	}
 26193  	return false
 26194  }
 26195  func rewriteValuegeneric_OpRotateLeft16(v *Value) bool {
 26196  	v_1 := v.Args[1]
 26197  	v_0 := v.Args[0]
 26198  	b := v.Block
 26199  	config := b.Func.Config
 26200  	// match: (RotateLeft16 x (Const16 [c]))
 26201  	// cond: c%16 == 0
 26202  	// result: x
 26203  	for {
 26204  		x := v_0
 26205  		if v_1.Op != OpConst16 {
 26206  			break
 26207  		}
 26208  		c := auxIntToInt16(v_1.AuxInt)
 26209  		if !(c%16 == 0) {
 26210  			break
 26211  		}
 26212  		v.copyOf(x)
 26213  		return true
 26214  	}
 26215  	// match: (RotateLeft16 x (And64 y (Const64 [c])))
 26216  	// cond: c&15 == 15
 26217  	// result: (RotateLeft16 x y)
 26218  	for {
 26219  		x := v_0
 26220  		if v_1.Op != OpAnd64 {
 26221  			break
 26222  		}
 26223  		_ = v_1.Args[1]
 26224  		v_1_0 := v_1.Args[0]
 26225  		v_1_1 := v_1.Args[1]
 26226  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26227  			y := v_1_0
 26228  			if v_1_1.Op != OpConst64 {
 26229  				continue
 26230  			}
 26231  			c := auxIntToInt64(v_1_1.AuxInt)
 26232  			if !(c&15 == 15) {
 26233  				continue
 26234  			}
 26235  			v.reset(OpRotateLeft16)
 26236  			v.AddArg2(x, y)
 26237  			return true
 26238  		}
 26239  		break
 26240  	}
 26241  	// match: (RotateLeft16 x (And32 y (Const32 [c])))
 26242  	// cond: c&15 == 15
 26243  	// result: (RotateLeft16 x y)
 26244  	for {
 26245  		x := v_0
 26246  		if v_1.Op != OpAnd32 {
 26247  			break
 26248  		}
 26249  		_ = v_1.Args[1]
 26250  		v_1_0 := v_1.Args[0]
 26251  		v_1_1 := v_1.Args[1]
 26252  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26253  			y := v_1_0
 26254  			if v_1_1.Op != OpConst32 {
 26255  				continue
 26256  			}
 26257  			c := auxIntToInt32(v_1_1.AuxInt)
 26258  			if !(c&15 == 15) {
 26259  				continue
 26260  			}
 26261  			v.reset(OpRotateLeft16)
 26262  			v.AddArg2(x, y)
 26263  			return true
 26264  		}
 26265  		break
 26266  	}
 26267  	// match: (RotateLeft16 x (And16 y (Const16 [c])))
 26268  	// cond: c&15 == 15
 26269  	// result: (RotateLeft16 x y)
 26270  	for {
 26271  		x := v_0
 26272  		if v_1.Op != OpAnd16 {
 26273  			break
 26274  		}
 26275  		_ = v_1.Args[1]
 26276  		v_1_0 := v_1.Args[0]
 26277  		v_1_1 := v_1.Args[1]
 26278  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26279  			y := v_1_0
 26280  			if v_1_1.Op != OpConst16 {
 26281  				continue
 26282  			}
 26283  			c := auxIntToInt16(v_1_1.AuxInt)
 26284  			if !(c&15 == 15) {
 26285  				continue
 26286  			}
 26287  			v.reset(OpRotateLeft16)
 26288  			v.AddArg2(x, y)
 26289  			return true
 26290  		}
 26291  		break
 26292  	}
 26293  	// match: (RotateLeft16 x (And8 y (Const8 [c])))
 26294  	// cond: c&15 == 15
 26295  	// result: (RotateLeft16 x y)
 26296  	for {
 26297  		x := v_0
 26298  		if v_1.Op != OpAnd8 {
 26299  			break
 26300  		}
 26301  		_ = v_1.Args[1]
 26302  		v_1_0 := v_1.Args[0]
 26303  		v_1_1 := v_1.Args[1]
 26304  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26305  			y := v_1_0
 26306  			if v_1_1.Op != OpConst8 {
 26307  				continue
 26308  			}
 26309  			c := auxIntToInt8(v_1_1.AuxInt)
 26310  			if !(c&15 == 15) {
 26311  				continue
 26312  			}
 26313  			v.reset(OpRotateLeft16)
 26314  			v.AddArg2(x, y)
 26315  			return true
 26316  		}
 26317  		break
 26318  	}
 26319  	// match: (RotateLeft16 x (Neg64 (And64 y (Const64 [c]))))
 26320  	// cond: c&15 == 15
 26321  	// result: (RotateLeft16 x (Neg64 <y.Type> y))
 26322  	for {
 26323  		x := v_0
 26324  		if v_1.Op != OpNeg64 {
 26325  			break
 26326  		}
 26327  		v_1_0 := v_1.Args[0]
 26328  		if v_1_0.Op != OpAnd64 {
 26329  			break
 26330  		}
 26331  		_ = v_1_0.Args[1]
 26332  		v_1_0_0 := v_1_0.Args[0]
 26333  		v_1_0_1 := v_1_0.Args[1]
 26334  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26335  			y := v_1_0_0
 26336  			if v_1_0_1.Op != OpConst64 {
 26337  				continue
 26338  			}
 26339  			c := auxIntToInt64(v_1_0_1.AuxInt)
 26340  			if !(c&15 == 15) {
 26341  				continue
 26342  			}
 26343  			v.reset(OpRotateLeft16)
 26344  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 26345  			v0.AddArg(y)
 26346  			v.AddArg2(x, v0)
 26347  			return true
 26348  		}
 26349  		break
 26350  	}
 26351  	// match: (RotateLeft16 x (Neg32 (And32 y (Const32 [c]))))
 26352  	// cond: c&15 == 15
 26353  	// result: (RotateLeft16 x (Neg32 <y.Type> y))
 26354  	for {
 26355  		x := v_0
 26356  		if v_1.Op != OpNeg32 {
 26357  			break
 26358  		}
 26359  		v_1_0 := v_1.Args[0]
 26360  		if v_1_0.Op != OpAnd32 {
 26361  			break
 26362  		}
 26363  		_ = v_1_0.Args[1]
 26364  		v_1_0_0 := v_1_0.Args[0]
 26365  		v_1_0_1 := v_1_0.Args[1]
 26366  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26367  			y := v_1_0_0
 26368  			if v_1_0_1.Op != OpConst32 {
 26369  				continue
 26370  			}
 26371  			c := auxIntToInt32(v_1_0_1.AuxInt)
 26372  			if !(c&15 == 15) {
 26373  				continue
 26374  			}
 26375  			v.reset(OpRotateLeft16)
 26376  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 26377  			v0.AddArg(y)
 26378  			v.AddArg2(x, v0)
 26379  			return true
 26380  		}
 26381  		break
 26382  	}
 26383  	// match: (RotateLeft16 x (Neg16 (And16 y (Const16 [c]))))
 26384  	// cond: c&15 == 15
 26385  	// result: (RotateLeft16 x (Neg16 <y.Type> y))
 26386  	for {
 26387  		x := v_0
 26388  		if v_1.Op != OpNeg16 {
 26389  			break
 26390  		}
 26391  		v_1_0 := v_1.Args[0]
 26392  		if v_1_0.Op != OpAnd16 {
 26393  			break
 26394  		}
 26395  		_ = v_1_0.Args[1]
 26396  		v_1_0_0 := v_1_0.Args[0]
 26397  		v_1_0_1 := v_1_0.Args[1]
 26398  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26399  			y := v_1_0_0
 26400  			if v_1_0_1.Op != OpConst16 {
 26401  				continue
 26402  			}
 26403  			c := auxIntToInt16(v_1_0_1.AuxInt)
 26404  			if !(c&15 == 15) {
 26405  				continue
 26406  			}
 26407  			v.reset(OpRotateLeft16)
 26408  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 26409  			v0.AddArg(y)
 26410  			v.AddArg2(x, v0)
 26411  			return true
 26412  		}
 26413  		break
 26414  	}
 26415  	// match: (RotateLeft16 x (Neg8 (And8 y (Const8 [c]))))
 26416  	// cond: c&15 == 15
 26417  	// result: (RotateLeft16 x (Neg8 <y.Type> y))
 26418  	for {
 26419  		x := v_0
 26420  		if v_1.Op != OpNeg8 {
 26421  			break
 26422  		}
 26423  		v_1_0 := v_1.Args[0]
 26424  		if v_1_0.Op != OpAnd8 {
 26425  			break
 26426  		}
 26427  		_ = v_1_0.Args[1]
 26428  		v_1_0_0 := v_1_0.Args[0]
 26429  		v_1_0_1 := v_1_0.Args[1]
 26430  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26431  			y := v_1_0_0
 26432  			if v_1_0_1.Op != OpConst8 {
 26433  				continue
 26434  			}
 26435  			c := auxIntToInt8(v_1_0_1.AuxInt)
 26436  			if !(c&15 == 15) {
 26437  				continue
 26438  			}
 26439  			v.reset(OpRotateLeft16)
 26440  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 26441  			v0.AddArg(y)
 26442  			v.AddArg2(x, v0)
 26443  			return true
 26444  		}
 26445  		break
 26446  	}
 26447  	// match: (RotateLeft16 x (Add64 y (Const64 [c])))
 26448  	// cond: c&15 == 0
 26449  	// result: (RotateLeft16 x y)
 26450  	for {
 26451  		x := v_0
 26452  		if v_1.Op != OpAdd64 {
 26453  			break
 26454  		}
 26455  		_ = v_1.Args[1]
 26456  		v_1_0 := v_1.Args[0]
 26457  		v_1_1 := v_1.Args[1]
 26458  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26459  			y := v_1_0
 26460  			if v_1_1.Op != OpConst64 {
 26461  				continue
 26462  			}
 26463  			c := auxIntToInt64(v_1_1.AuxInt)
 26464  			if !(c&15 == 0) {
 26465  				continue
 26466  			}
 26467  			v.reset(OpRotateLeft16)
 26468  			v.AddArg2(x, y)
 26469  			return true
 26470  		}
 26471  		break
 26472  	}
 26473  	// match: (RotateLeft16 x (Add32 y (Const32 [c])))
 26474  	// cond: c&15 == 0
 26475  	// result: (RotateLeft16 x y)
 26476  	for {
 26477  		x := v_0
 26478  		if v_1.Op != OpAdd32 {
 26479  			break
 26480  		}
 26481  		_ = v_1.Args[1]
 26482  		v_1_0 := v_1.Args[0]
 26483  		v_1_1 := v_1.Args[1]
 26484  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26485  			y := v_1_0
 26486  			if v_1_1.Op != OpConst32 {
 26487  				continue
 26488  			}
 26489  			c := auxIntToInt32(v_1_1.AuxInt)
 26490  			if !(c&15 == 0) {
 26491  				continue
 26492  			}
 26493  			v.reset(OpRotateLeft16)
 26494  			v.AddArg2(x, y)
 26495  			return true
 26496  		}
 26497  		break
 26498  	}
 26499  	// match: (RotateLeft16 x (Add16 y (Const16 [c])))
 26500  	// cond: c&15 == 0
 26501  	// result: (RotateLeft16 x y)
 26502  	for {
 26503  		x := v_0
 26504  		if v_1.Op != OpAdd16 {
 26505  			break
 26506  		}
 26507  		_ = v_1.Args[1]
 26508  		v_1_0 := v_1.Args[0]
 26509  		v_1_1 := v_1.Args[1]
 26510  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26511  			y := v_1_0
 26512  			if v_1_1.Op != OpConst16 {
 26513  				continue
 26514  			}
 26515  			c := auxIntToInt16(v_1_1.AuxInt)
 26516  			if !(c&15 == 0) {
 26517  				continue
 26518  			}
 26519  			v.reset(OpRotateLeft16)
 26520  			v.AddArg2(x, y)
 26521  			return true
 26522  		}
 26523  		break
 26524  	}
 26525  	// match: (RotateLeft16 x (Add8 y (Const8 [c])))
 26526  	// cond: c&15 == 0
 26527  	// result: (RotateLeft16 x y)
 26528  	for {
 26529  		x := v_0
 26530  		if v_1.Op != OpAdd8 {
 26531  			break
 26532  		}
 26533  		_ = v_1.Args[1]
 26534  		v_1_0 := v_1.Args[0]
 26535  		v_1_1 := v_1.Args[1]
 26536  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26537  			y := v_1_0
 26538  			if v_1_1.Op != OpConst8 {
 26539  				continue
 26540  			}
 26541  			c := auxIntToInt8(v_1_1.AuxInt)
 26542  			if !(c&15 == 0) {
 26543  				continue
 26544  			}
 26545  			v.reset(OpRotateLeft16)
 26546  			v.AddArg2(x, y)
 26547  			return true
 26548  		}
 26549  		break
 26550  	}
 26551  	// match: (RotateLeft16 x (Sub64 (Const64 [c]) y))
 26552  	// cond: c&15 == 0
 26553  	// result: (RotateLeft16 x (Neg64 <y.Type> y))
 26554  	for {
 26555  		x := v_0
 26556  		if v_1.Op != OpSub64 {
 26557  			break
 26558  		}
 26559  		y := v_1.Args[1]
 26560  		v_1_0 := v_1.Args[0]
 26561  		if v_1_0.Op != OpConst64 {
 26562  			break
 26563  		}
 26564  		c := auxIntToInt64(v_1_0.AuxInt)
 26565  		if !(c&15 == 0) {
 26566  			break
 26567  		}
 26568  		v.reset(OpRotateLeft16)
 26569  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 26570  		v0.AddArg(y)
 26571  		v.AddArg2(x, v0)
 26572  		return true
 26573  	}
 26574  	// match: (RotateLeft16 x (Sub32 (Const32 [c]) y))
 26575  	// cond: c&15 == 0
 26576  	// result: (RotateLeft16 x (Neg32 <y.Type> y))
 26577  	for {
 26578  		x := v_0
 26579  		if v_1.Op != OpSub32 {
 26580  			break
 26581  		}
 26582  		y := v_1.Args[1]
 26583  		v_1_0 := v_1.Args[0]
 26584  		if v_1_0.Op != OpConst32 {
 26585  			break
 26586  		}
 26587  		c := auxIntToInt32(v_1_0.AuxInt)
 26588  		if !(c&15 == 0) {
 26589  			break
 26590  		}
 26591  		v.reset(OpRotateLeft16)
 26592  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 26593  		v0.AddArg(y)
 26594  		v.AddArg2(x, v0)
 26595  		return true
 26596  	}
 26597  	// match: (RotateLeft16 x (Sub16 (Const16 [c]) y))
 26598  	// cond: c&15 == 0
 26599  	// result: (RotateLeft16 x (Neg16 <y.Type> y))
 26600  	for {
 26601  		x := v_0
 26602  		if v_1.Op != OpSub16 {
 26603  			break
 26604  		}
 26605  		y := v_1.Args[1]
 26606  		v_1_0 := v_1.Args[0]
 26607  		if v_1_0.Op != OpConst16 {
 26608  			break
 26609  		}
 26610  		c := auxIntToInt16(v_1_0.AuxInt)
 26611  		if !(c&15 == 0) {
 26612  			break
 26613  		}
 26614  		v.reset(OpRotateLeft16)
 26615  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 26616  		v0.AddArg(y)
 26617  		v.AddArg2(x, v0)
 26618  		return true
 26619  	}
 26620  	// match: (RotateLeft16 x (Sub8 (Const8 [c]) y))
 26621  	// cond: c&15 == 0
 26622  	// result: (RotateLeft16 x (Neg8 <y.Type> y))
 26623  	for {
 26624  		x := v_0
 26625  		if v_1.Op != OpSub8 {
 26626  			break
 26627  		}
 26628  		y := v_1.Args[1]
 26629  		v_1_0 := v_1.Args[0]
 26630  		if v_1_0.Op != OpConst8 {
 26631  			break
 26632  		}
 26633  		c := auxIntToInt8(v_1_0.AuxInt)
 26634  		if !(c&15 == 0) {
 26635  			break
 26636  		}
 26637  		v.reset(OpRotateLeft16)
 26638  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 26639  		v0.AddArg(y)
 26640  		v.AddArg2(x, v0)
 26641  		return true
 26642  	}
 26643  	// match: (RotateLeft16 x (Const64 <t> [c]))
 26644  	// cond: config.PtrSize == 4
 26645  	// result: (RotateLeft16 x (Const32 <t> [int32(c)]))
 26646  	for {
 26647  		x := v_0
 26648  		if v_1.Op != OpConst64 {
 26649  			break
 26650  		}
 26651  		t := v_1.Type
 26652  		c := auxIntToInt64(v_1.AuxInt)
 26653  		if !(config.PtrSize == 4) {
 26654  			break
 26655  		}
 26656  		v.reset(OpRotateLeft16)
 26657  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 26658  		v0.AuxInt = int32ToAuxInt(int32(c))
 26659  		v.AddArg2(x, v0)
 26660  		return true
 26661  	}
 26662  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 26663  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 26664  	// result: (RotateLeft16 x (Add64 <c.Type> c d))
 26665  	for {
 26666  		if v_0.Op != OpRotateLeft16 {
 26667  			break
 26668  		}
 26669  		c := v_0.Args[1]
 26670  		x := v_0.Args[0]
 26671  		d := v_1
 26672  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 26673  			break
 26674  		}
 26675  		v.reset(OpRotateLeft16)
 26676  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 26677  		v0.AddArg2(c, d)
 26678  		v.AddArg2(x, v0)
 26679  		return true
 26680  	}
 26681  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 26682  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 26683  	// result: (RotateLeft16 x (Add32 <c.Type> c d))
 26684  	for {
 26685  		if v_0.Op != OpRotateLeft16 {
 26686  			break
 26687  		}
 26688  		c := v_0.Args[1]
 26689  		x := v_0.Args[0]
 26690  		d := v_1
 26691  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 26692  			break
 26693  		}
 26694  		v.reset(OpRotateLeft16)
 26695  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 26696  		v0.AddArg2(c, d)
 26697  		v.AddArg2(x, v0)
 26698  		return true
 26699  	}
 26700  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 26701  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 26702  	// result: (RotateLeft16 x (Add16 <c.Type> c d))
 26703  	for {
 26704  		if v_0.Op != OpRotateLeft16 {
 26705  			break
 26706  		}
 26707  		c := v_0.Args[1]
 26708  		x := v_0.Args[0]
 26709  		d := v_1
 26710  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 26711  			break
 26712  		}
 26713  		v.reset(OpRotateLeft16)
 26714  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 26715  		v0.AddArg2(c, d)
 26716  		v.AddArg2(x, v0)
 26717  		return true
 26718  	}
 26719  	// match: (RotateLeft16 (RotateLeft16 x c) d)
 26720  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 26721  	// result: (RotateLeft16 x (Add8 <c.Type> c d))
 26722  	for {
 26723  		if v_0.Op != OpRotateLeft16 {
 26724  			break
 26725  		}
 26726  		c := v_0.Args[1]
 26727  		x := v_0.Args[0]
 26728  		d := v_1
 26729  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 26730  			break
 26731  		}
 26732  		v.reset(OpRotateLeft16)
 26733  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 26734  		v0.AddArg2(c, d)
 26735  		v.AddArg2(x, v0)
 26736  		return true
 26737  	}
 26738  	return false
 26739  }
 26740  func rewriteValuegeneric_OpRotateLeft32(v *Value) bool {
 26741  	v_1 := v.Args[1]
 26742  	v_0 := v.Args[0]
 26743  	b := v.Block
 26744  	config := b.Func.Config
 26745  	// match: (RotateLeft32 x (Const32 [c]))
 26746  	// cond: c%32 == 0
 26747  	// result: x
 26748  	for {
 26749  		x := v_0
 26750  		if v_1.Op != OpConst32 {
 26751  			break
 26752  		}
 26753  		c := auxIntToInt32(v_1.AuxInt)
 26754  		if !(c%32 == 0) {
 26755  			break
 26756  		}
 26757  		v.copyOf(x)
 26758  		return true
 26759  	}
 26760  	// match: (RotateLeft32 x (And64 y (Const64 [c])))
 26761  	// cond: c&31 == 31
 26762  	// result: (RotateLeft32 x y)
 26763  	for {
 26764  		x := v_0
 26765  		if v_1.Op != OpAnd64 {
 26766  			break
 26767  		}
 26768  		_ = v_1.Args[1]
 26769  		v_1_0 := v_1.Args[0]
 26770  		v_1_1 := v_1.Args[1]
 26771  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26772  			y := v_1_0
 26773  			if v_1_1.Op != OpConst64 {
 26774  				continue
 26775  			}
 26776  			c := auxIntToInt64(v_1_1.AuxInt)
 26777  			if !(c&31 == 31) {
 26778  				continue
 26779  			}
 26780  			v.reset(OpRotateLeft32)
 26781  			v.AddArg2(x, y)
 26782  			return true
 26783  		}
 26784  		break
 26785  	}
 26786  	// match: (RotateLeft32 x (And32 y (Const32 [c])))
 26787  	// cond: c&31 == 31
 26788  	// result: (RotateLeft32 x y)
 26789  	for {
 26790  		x := v_0
 26791  		if v_1.Op != OpAnd32 {
 26792  			break
 26793  		}
 26794  		_ = v_1.Args[1]
 26795  		v_1_0 := v_1.Args[0]
 26796  		v_1_1 := v_1.Args[1]
 26797  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26798  			y := v_1_0
 26799  			if v_1_1.Op != OpConst32 {
 26800  				continue
 26801  			}
 26802  			c := auxIntToInt32(v_1_1.AuxInt)
 26803  			if !(c&31 == 31) {
 26804  				continue
 26805  			}
 26806  			v.reset(OpRotateLeft32)
 26807  			v.AddArg2(x, y)
 26808  			return true
 26809  		}
 26810  		break
 26811  	}
 26812  	// match: (RotateLeft32 x (And16 y (Const16 [c])))
 26813  	// cond: c&31 == 31
 26814  	// result: (RotateLeft32 x y)
 26815  	for {
 26816  		x := v_0
 26817  		if v_1.Op != OpAnd16 {
 26818  			break
 26819  		}
 26820  		_ = v_1.Args[1]
 26821  		v_1_0 := v_1.Args[0]
 26822  		v_1_1 := v_1.Args[1]
 26823  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26824  			y := v_1_0
 26825  			if v_1_1.Op != OpConst16 {
 26826  				continue
 26827  			}
 26828  			c := auxIntToInt16(v_1_1.AuxInt)
 26829  			if !(c&31 == 31) {
 26830  				continue
 26831  			}
 26832  			v.reset(OpRotateLeft32)
 26833  			v.AddArg2(x, y)
 26834  			return true
 26835  		}
 26836  		break
 26837  	}
 26838  	// match: (RotateLeft32 x (And8 y (Const8 [c])))
 26839  	// cond: c&31 == 31
 26840  	// result: (RotateLeft32 x y)
 26841  	for {
 26842  		x := v_0
 26843  		if v_1.Op != OpAnd8 {
 26844  			break
 26845  		}
 26846  		_ = v_1.Args[1]
 26847  		v_1_0 := v_1.Args[0]
 26848  		v_1_1 := v_1.Args[1]
 26849  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 26850  			y := v_1_0
 26851  			if v_1_1.Op != OpConst8 {
 26852  				continue
 26853  			}
 26854  			c := auxIntToInt8(v_1_1.AuxInt)
 26855  			if !(c&31 == 31) {
 26856  				continue
 26857  			}
 26858  			v.reset(OpRotateLeft32)
 26859  			v.AddArg2(x, y)
 26860  			return true
 26861  		}
 26862  		break
 26863  	}
 26864  	// match: (RotateLeft32 x (Neg64 (And64 y (Const64 [c]))))
 26865  	// cond: c&31 == 31
 26866  	// result: (RotateLeft32 x (Neg64 <y.Type> y))
 26867  	for {
 26868  		x := v_0
 26869  		if v_1.Op != OpNeg64 {
 26870  			break
 26871  		}
 26872  		v_1_0 := v_1.Args[0]
 26873  		if v_1_0.Op != OpAnd64 {
 26874  			break
 26875  		}
 26876  		_ = v_1_0.Args[1]
 26877  		v_1_0_0 := v_1_0.Args[0]
 26878  		v_1_0_1 := v_1_0.Args[1]
 26879  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26880  			y := v_1_0_0
 26881  			if v_1_0_1.Op != OpConst64 {
 26882  				continue
 26883  			}
 26884  			c := auxIntToInt64(v_1_0_1.AuxInt)
 26885  			if !(c&31 == 31) {
 26886  				continue
 26887  			}
 26888  			v.reset(OpRotateLeft32)
 26889  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 26890  			v0.AddArg(y)
 26891  			v.AddArg2(x, v0)
 26892  			return true
 26893  		}
 26894  		break
 26895  	}
 26896  	// match: (RotateLeft32 x (Neg32 (And32 y (Const32 [c]))))
 26897  	// cond: c&31 == 31
 26898  	// result: (RotateLeft32 x (Neg32 <y.Type> y))
 26899  	for {
 26900  		x := v_0
 26901  		if v_1.Op != OpNeg32 {
 26902  			break
 26903  		}
 26904  		v_1_0 := v_1.Args[0]
 26905  		if v_1_0.Op != OpAnd32 {
 26906  			break
 26907  		}
 26908  		_ = v_1_0.Args[1]
 26909  		v_1_0_0 := v_1_0.Args[0]
 26910  		v_1_0_1 := v_1_0.Args[1]
 26911  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26912  			y := v_1_0_0
 26913  			if v_1_0_1.Op != OpConst32 {
 26914  				continue
 26915  			}
 26916  			c := auxIntToInt32(v_1_0_1.AuxInt)
 26917  			if !(c&31 == 31) {
 26918  				continue
 26919  			}
 26920  			v.reset(OpRotateLeft32)
 26921  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 26922  			v0.AddArg(y)
 26923  			v.AddArg2(x, v0)
 26924  			return true
 26925  		}
 26926  		break
 26927  	}
 26928  	// match: (RotateLeft32 x (Neg16 (And16 y (Const16 [c]))))
 26929  	// cond: c&31 == 31
 26930  	// result: (RotateLeft32 x (Neg16 <y.Type> y))
 26931  	for {
 26932  		x := v_0
 26933  		if v_1.Op != OpNeg16 {
 26934  			break
 26935  		}
 26936  		v_1_0 := v_1.Args[0]
 26937  		if v_1_0.Op != OpAnd16 {
 26938  			break
 26939  		}
 26940  		_ = v_1_0.Args[1]
 26941  		v_1_0_0 := v_1_0.Args[0]
 26942  		v_1_0_1 := v_1_0.Args[1]
 26943  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26944  			y := v_1_0_0
 26945  			if v_1_0_1.Op != OpConst16 {
 26946  				continue
 26947  			}
 26948  			c := auxIntToInt16(v_1_0_1.AuxInt)
 26949  			if !(c&31 == 31) {
 26950  				continue
 26951  			}
 26952  			v.reset(OpRotateLeft32)
 26953  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 26954  			v0.AddArg(y)
 26955  			v.AddArg2(x, v0)
 26956  			return true
 26957  		}
 26958  		break
 26959  	}
 26960  	// match: (RotateLeft32 x (Neg8 (And8 y (Const8 [c]))))
 26961  	// cond: c&31 == 31
 26962  	// result: (RotateLeft32 x (Neg8 <y.Type> y))
 26963  	for {
 26964  		x := v_0
 26965  		if v_1.Op != OpNeg8 {
 26966  			break
 26967  		}
 26968  		v_1_0 := v_1.Args[0]
 26969  		if v_1_0.Op != OpAnd8 {
 26970  			break
 26971  		}
 26972  		_ = v_1_0.Args[1]
 26973  		v_1_0_0 := v_1_0.Args[0]
 26974  		v_1_0_1 := v_1_0.Args[1]
 26975  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 26976  			y := v_1_0_0
 26977  			if v_1_0_1.Op != OpConst8 {
 26978  				continue
 26979  			}
 26980  			c := auxIntToInt8(v_1_0_1.AuxInt)
 26981  			if !(c&31 == 31) {
 26982  				continue
 26983  			}
 26984  			v.reset(OpRotateLeft32)
 26985  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 26986  			v0.AddArg(y)
 26987  			v.AddArg2(x, v0)
 26988  			return true
 26989  		}
 26990  		break
 26991  	}
 26992  	// match: (RotateLeft32 x (Add64 y (Const64 [c])))
 26993  	// cond: c&31 == 0
 26994  	// result: (RotateLeft32 x y)
 26995  	for {
 26996  		x := v_0
 26997  		if v_1.Op != OpAdd64 {
 26998  			break
 26999  		}
 27000  		_ = v_1.Args[1]
 27001  		v_1_0 := v_1.Args[0]
 27002  		v_1_1 := v_1.Args[1]
 27003  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27004  			y := v_1_0
 27005  			if v_1_1.Op != OpConst64 {
 27006  				continue
 27007  			}
 27008  			c := auxIntToInt64(v_1_1.AuxInt)
 27009  			if !(c&31 == 0) {
 27010  				continue
 27011  			}
 27012  			v.reset(OpRotateLeft32)
 27013  			v.AddArg2(x, y)
 27014  			return true
 27015  		}
 27016  		break
 27017  	}
 27018  	// match: (RotateLeft32 x (Add32 y (Const32 [c])))
 27019  	// cond: c&31 == 0
 27020  	// result: (RotateLeft32 x y)
 27021  	for {
 27022  		x := v_0
 27023  		if v_1.Op != OpAdd32 {
 27024  			break
 27025  		}
 27026  		_ = v_1.Args[1]
 27027  		v_1_0 := v_1.Args[0]
 27028  		v_1_1 := v_1.Args[1]
 27029  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27030  			y := v_1_0
 27031  			if v_1_1.Op != OpConst32 {
 27032  				continue
 27033  			}
 27034  			c := auxIntToInt32(v_1_1.AuxInt)
 27035  			if !(c&31 == 0) {
 27036  				continue
 27037  			}
 27038  			v.reset(OpRotateLeft32)
 27039  			v.AddArg2(x, y)
 27040  			return true
 27041  		}
 27042  		break
 27043  	}
 27044  	// match: (RotateLeft32 x (Add16 y (Const16 [c])))
 27045  	// cond: c&31 == 0
 27046  	// result: (RotateLeft32 x y)
 27047  	for {
 27048  		x := v_0
 27049  		if v_1.Op != OpAdd16 {
 27050  			break
 27051  		}
 27052  		_ = v_1.Args[1]
 27053  		v_1_0 := v_1.Args[0]
 27054  		v_1_1 := v_1.Args[1]
 27055  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27056  			y := v_1_0
 27057  			if v_1_1.Op != OpConst16 {
 27058  				continue
 27059  			}
 27060  			c := auxIntToInt16(v_1_1.AuxInt)
 27061  			if !(c&31 == 0) {
 27062  				continue
 27063  			}
 27064  			v.reset(OpRotateLeft32)
 27065  			v.AddArg2(x, y)
 27066  			return true
 27067  		}
 27068  		break
 27069  	}
 27070  	// match: (RotateLeft32 x (Add8 y (Const8 [c])))
 27071  	// cond: c&31 == 0
 27072  	// result: (RotateLeft32 x y)
 27073  	for {
 27074  		x := v_0
 27075  		if v_1.Op != OpAdd8 {
 27076  			break
 27077  		}
 27078  		_ = v_1.Args[1]
 27079  		v_1_0 := v_1.Args[0]
 27080  		v_1_1 := v_1.Args[1]
 27081  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27082  			y := v_1_0
 27083  			if v_1_1.Op != OpConst8 {
 27084  				continue
 27085  			}
 27086  			c := auxIntToInt8(v_1_1.AuxInt)
 27087  			if !(c&31 == 0) {
 27088  				continue
 27089  			}
 27090  			v.reset(OpRotateLeft32)
 27091  			v.AddArg2(x, y)
 27092  			return true
 27093  		}
 27094  		break
 27095  	}
 27096  	// match: (RotateLeft32 x (Sub64 (Const64 [c]) y))
 27097  	// cond: c&31 == 0
 27098  	// result: (RotateLeft32 x (Neg64 <y.Type> y))
 27099  	for {
 27100  		x := v_0
 27101  		if v_1.Op != OpSub64 {
 27102  			break
 27103  		}
 27104  		y := v_1.Args[1]
 27105  		v_1_0 := v_1.Args[0]
 27106  		if v_1_0.Op != OpConst64 {
 27107  			break
 27108  		}
 27109  		c := auxIntToInt64(v_1_0.AuxInt)
 27110  		if !(c&31 == 0) {
 27111  			break
 27112  		}
 27113  		v.reset(OpRotateLeft32)
 27114  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 27115  		v0.AddArg(y)
 27116  		v.AddArg2(x, v0)
 27117  		return true
 27118  	}
 27119  	// match: (RotateLeft32 x (Sub32 (Const32 [c]) y))
 27120  	// cond: c&31 == 0
 27121  	// result: (RotateLeft32 x (Neg32 <y.Type> y))
 27122  	for {
 27123  		x := v_0
 27124  		if v_1.Op != OpSub32 {
 27125  			break
 27126  		}
 27127  		y := v_1.Args[1]
 27128  		v_1_0 := v_1.Args[0]
 27129  		if v_1_0.Op != OpConst32 {
 27130  			break
 27131  		}
 27132  		c := auxIntToInt32(v_1_0.AuxInt)
 27133  		if !(c&31 == 0) {
 27134  			break
 27135  		}
 27136  		v.reset(OpRotateLeft32)
 27137  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 27138  		v0.AddArg(y)
 27139  		v.AddArg2(x, v0)
 27140  		return true
 27141  	}
 27142  	// match: (RotateLeft32 x (Sub16 (Const16 [c]) y))
 27143  	// cond: c&31 == 0
 27144  	// result: (RotateLeft32 x (Neg16 <y.Type> y))
 27145  	for {
 27146  		x := v_0
 27147  		if v_1.Op != OpSub16 {
 27148  			break
 27149  		}
 27150  		y := v_1.Args[1]
 27151  		v_1_0 := v_1.Args[0]
 27152  		if v_1_0.Op != OpConst16 {
 27153  			break
 27154  		}
 27155  		c := auxIntToInt16(v_1_0.AuxInt)
 27156  		if !(c&31 == 0) {
 27157  			break
 27158  		}
 27159  		v.reset(OpRotateLeft32)
 27160  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 27161  		v0.AddArg(y)
 27162  		v.AddArg2(x, v0)
 27163  		return true
 27164  	}
 27165  	// match: (RotateLeft32 x (Sub8 (Const8 [c]) y))
 27166  	// cond: c&31 == 0
 27167  	// result: (RotateLeft32 x (Neg8 <y.Type> y))
 27168  	for {
 27169  		x := v_0
 27170  		if v_1.Op != OpSub8 {
 27171  			break
 27172  		}
 27173  		y := v_1.Args[1]
 27174  		v_1_0 := v_1.Args[0]
 27175  		if v_1_0.Op != OpConst8 {
 27176  			break
 27177  		}
 27178  		c := auxIntToInt8(v_1_0.AuxInt)
 27179  		if !(c&31 == 0) {
 27180  			break
 27181  		}
 27182  		v.reset(OpRotateLeft32)
 27183  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 27184  		v0.AddArg(y)
 27185  		v.AddArg2(x, v0)
 27186  		return true
 27187  	}
 27188  	// match: (RotateLeft32 x (Const64 <t> [c]))
 27189  	// cond: config.PtrSize == 4
 27190  	// result: (RotateLeft32 x (Const32 <t> [int32(c)]))
 27191  	for {
 27192  		x := v_0
 27193  		if v_1.Op != OpConst64 {
 27194  			break
 27195  		}
 27196  		t := v_1.Type
 27197  		c := auxIntToInt64(v_1.AuxInt)
 27198  		if !(config.PtrSize == 4) {
 27199  			break
 27200  		}
 27201  		v.reset(OpRotateLeft32)
 27202  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 27203  		v0.AuxInt = int32ToAuxInt(int32(c))
 27204  		v.AddArg2(x, v0)
 27205  		return true
 27206  	}
 27207  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 27208  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 27209  	// result: (RotateLeft32 x (Add64 <c.Type> c d))
 27210  	for {
 27211  		if v_0.Op != OpRotateLeft32 {
 27212  			break
 27213  		}
 27214  		c := v_0.Args[1]
 27215  		x := v_0.Args[0]
 27216  		d := v_1
 27217  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 27218  			break
 27219  		}
 27220  		v.reset(OpRotateLeft32)
 27221  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 27222  		v0.AddArg2(c, d)
 27223  		v.AddArg2(x, v0)
 27224  		return true
 27225  	}
 27226  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 27227  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 27228  	// result: (RotateLeft32 x (Add32 <c.Type> c d))
 27229  	for {
 27230  		if v_0.Op != OpRotateLeft32 {
 27231  			break
 27232  		}
 27233  		c := v_0.Args[1]
 27234  		x := v_0.Args[0]
 27235  		d := v_1
 27236  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 27237  			break
 27238  		}
 27239  		v.reset(OpRotateLeft32)
 27240  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 27241  		v0.AddArg2(c, d)
 27242  		v.AddArg2(x, v0)
 27243  		return true
 27244  	}
 27245  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 27246  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 27247  	// result: (RotateLeft32 x (Add16 <c.Type> c d))
 27248  	for {
 27249  		if v_0.Op != OpRotateLeft32 {
 27250  			break
 27251  		}
 27252  		c := v_0.Args[1]
 27253  		x := v_0.Args[0]
 27254  		d := v_1
 27255  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 27256  			break
 27257  		}
 27258  		v.reset(OpRotateLeft32)
 27259  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 27260  		v0.AddArg2(c, d)
 27261  		v.AddArg2(x, v0)
 27262  		return true
 27263  	}
 27264  	// match: (RotateLeft32 (RotateLeft32 x c) d)
 27265  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 27266  	// result: (RotateLeft32 x (Add8 <c.Type> c d))
 27267  	for {
 27268  		if v_0.Op != OpRotateLeft32 {
 27269  			break
 27270  		}
 27271  		c := v_0.Args[1]
 27272  		x := v_0.Args[0]
 27273  		d := v_1
 27274  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 27275  			break
 27276  		}
 27277  		v.reset(OpRotateLeft32)
 27278  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 27279  		v0.AddArg2(c, d)
 27280  		v.AddArg2(x, v0)
 27281  		return true
 27282  	}
 27283  	return false
 27284  }
 27285  func rewriteValuegeneric_OpRotateLeft64(v *Value) bool {
 27286  	v_1 := v.Args[1]
 27287  	v_0 := v.Args[0]
 27288  	b := v.Block
 27289  	config := b.Func.Config
 27290  	// match: (RotateLeft64 x (Const64 [c]))
 27291  	// cond: c%64 == 0
 27292  	// result: x
 27293  	for {
 27294  		x := v_0
 27295  		if v_1.Op != OpConst64 {
 27296  			break
 27297  		}
 27298  		c := auxIntToInt64(v_1.AuxInt)
 27299  		if !(c%64 == 0) {
 27300  			break
 27301  		}
 27302  		v.copyOf(x)
 27303  		return true
 27304  	}
 27305  	// match: (RotateLeft64 x (And64 y (Const64 [c])))
 27306  	// cond: c&63 == 63
 27307  	// result: (RotateLeft64 x y)
 27308  	for {
 27309  		x := v_0
 27310  		if v_1.Op != OpAnd64 {
 27311  			break
 27312  		}
 27313  		_ = v_1.Args[1]
 27314  		v_1_0 := v_1.Args[0]
 27315  		v_1_1 := v_1.Args[1]
 27316  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27317  			y := v_1_0
 27318  			if v_1_1.Op != OpConst64 {
 27319  				continue
 27320  			}
 27321  			c := auxIntToInt64(v_1_1.AuxInt)
 27322  			if !(c&63 == 63) {
 27323  				continue
 27324  			}
 27325  			v.reset(OpRotateLeft64)
 27326  			v.AddArg2(x, y)
 27327  			return true
 27328  		}
 27329  		break
 27330  	}
 27331  	// match: (RotateLeft64 x (And32 y (Const32 [c])))
 27332  	// cond: c&63 == 63
 27333  	// result: (RotateLeft64 x y)
 27334  	for {
 27335  		x := v_0
 27336  		if v_1.Op != OpAnd32 {
 27337  			break
 27338  		}
 27339  		_ = v_1.Args[1]
 27340  		v_1_0 := v_1.Args[0]
 27341  		v_1_1 := v_1.Args[1]
 27342  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27343  			y := v_1_0
 27344  			if v_1_1.Op != OpConst32 {
 27345  				continue
 27346  			}
 27347  			c := auxIntToInt32(v_1_1.AuxInt)
 27348  			if !(c&63 == 63) {
 27349  				continue
 27350  			}
 27351  			v.reset(OpRotateLeft64)
 27352  			v.AddArg2(x, y)
 27353  			return true
 27354  		}
 27355  		break
 27356  	}
 27357  	// match: (RotateLeft64 x (And16 y (Const16 [c])))
 27358  	// cond: c&63 == 63
 27359  	// result: (RotateLeft64 x y)
 27360  	for {
 27361  		x := v_0
 27362  		if v_1.Op != OpAnd16 {
 27363  			break
 27364  		}
 27365  		_ = v_1.Args[1]
 27366  		v_1_0 := v_1.Args[0]
 27367  		v_1_1 := v_1.Args[1]
 27368  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27369  			y := v_1_0
 27370  			if v_1_1.Op != OpConst16 {
 27371  				continue
 27372  			}
 27373  			c := auxIntToInt16(v_1_1.AuxInt)
 27374  			if !(c&63 == 63) {
 27375  				continue
 27376  			}
 27377  			v.reset(OpRotateLeft64)
 27378  			v.AddArg2(x, y)
 27379  			return true
 27380  		}
 27381  		break
 27382  	}
 27383  	// match: (RotateLeft64 x (And8 y (Const8 [c])))
 27384  	// cond: c&63 == 63
 27385  	// result: (RotateLeft64 x y)
 27386  	for {
 27387  		x := v_0
 27388  		if v_1.Op != OpAnd8 {
 27389  			break
 27390  		}
 27391  		_ = v_1.Args[1]
 27392  		v_1_0 := v_1.Args[0]
 27393  		v_1_1 := v_1.Args[1]
 27394  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27395  			y := v_1_0
 27396  			if v_1_1.Op != OpConst8 {
 27397  				continue
 27398  			}
 27399  			c := auxIntToInt8(v_1_1.AuxInt)
 27400  			if !(c&63 == 63) {
 27401  				continue
 27402  			}
 27403  			v.reset(OpRotateLeft64)
 27404  			v.AddArg2(x, y)
 27405  			return true
 27406  		}
 27407  		break
 27408  	}
 27409  	// match: (RotateLeft64 x (Neg64 (And64 y (Const64 [c]))))
 27410  	// cond: c&63 == 63
 27411  	// result: (RotateLeft64 x (Neg64 <y.Type> y))
 27412  	for {
 27413  		x := v_0
 27414  		if v_1.Op != OpNeg64 {
 27415  			break
 27416  		}
 27417  		v_1_0 := v_1.Args[0]
 27418  		if v_1_0.Op != OpAnd64 {
 27419  			break
 27420  		}
 27421  		_ = v_1_0.Args[1]
 27422  		v_1_0_0 := v_1_0.Args[0]
 27423  		v_1_0_1 := v_1_0.Args[1]
 27424  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 27425  			y := v_1_0_0
 27426  			if v_1_0_1.Op != OpConst64 {
 27427  				continue
 27428  			}
 27429  			c := auxIntToInt64(v_1_0_1.AuxInt)
 27430  			if !(c&63 == 63) {
 27431  				continue
 27432  			}
 27433  			v.reset(OpRotateLeft64)
 27434  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 27435  			v0.AddArg(y)
 27436  			v.AddArg2(x, v0)
 27437  			return true
 27438  		}
 27439  		break
 27440  	}
 27441  	// match: (RotateLeft64 x (Neg32 (And32 y (Const32 [c]))))
 27442  	// cond: c&63 == 63
 27443  	// result: (RotateLeft64 x (Neg32 <y.Type> y))
 27444  	for {
 27445  		x := v_0
 27446  		if v_1.Op != OpNeg32 {
 27447  			break
 27448  		}
 27449  		v_1_0 := v_1.Args[0]
 27450  		if v_1_0.Op != OpAnd32 {
 27451  			break
 27452  		}
 27453  		_ = v_1_0.Args[1]
 27454  		v_1_0_0 := v_1_0.Args[0]
 27455  		v_1_0_1 := v_1_0.Args[1]
 27456  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 27457  			y := v_1_0_0
 27458  			if v_1_0_1.Op != OpConst32 {
 27459  				continue
 27460  			}
 27461  			c := auxIntToInt32(v_1_0_1.AuxInt)
 27462  			if !(c&63 == 63) {
 27463  				continue
 27464  			}
 27465  			v.reset(OpRotateLeft64)
 27466  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 27467  			v0.AddArg(y)
 27468  			v.AddArg2(x, v0)
 27469  			return true
 27470  		}
 27471  		break
 27472  	}
 27473  	// match: (RotateLeft64 x (Neg16 (And16 y (Const16 [c]))))
 27474  	// cond: c&63 == 63
 27475  	// result: (RotateLeft64 x (Neg16 <y.Type> y))
 27476  	for {
 27477  		x := v_0
 27478  		if v_1.Op != OpNeg16 {
 27479  			break
 27480  		}
 27481  		v_1_0 := v_1.Args[0]
 27482  		if v_1_0.Op != OpAnd16 {
 27483  			break
 27484  		}
 27485  		_ = v_1_0.Args[1]
 27486  		v_1_0_0 := v_1_0.Args[0]
 27487  		v_1_0_1 := v_1_0.Args[1]
 27488  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 27489  			y := v_1_0_0
 27490  			if v_1_0_1.Op != OpConst16 {
 27491  				continue
 27492  			}
 27493  			c := auxIntToInt16(v_1_0_1.AuxInt)
 27494  			if !(c&63 == 63) {
 27495  				continue
 27496  			}
 27497  			v.reset(OpRotateLeft64)
 27498  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 27499  			v0.AddArg(y)
 27500  			v.AddArg2(x, v0)
 27501  			return true
 27502  		}
 27503  		break
 27504  	}
 27505  	// match: (RotateLeft64 x (Neg8 (And8 y (Const8 [c]))))
 27506  	// cond: c&63 == 63
 27507  	// result: (RotateLeft64 x (Neg8 <y.Type> y))
 27508  	for {
 27509  		x := v_0
 27510  		if v_1.Op != OpNeg8 {
 27511  			break
 27512  		}
 27513  		v_1_0 := v_1.Args[0]
 27514  		if v_1_0.Op != OpAnd8 {
 27515  			break
 27516  		}
 27517  		_ = v_1_0.Args[1]
 27518  		v_1_0_0 := v_1_0.Args[0]
 27519  		v_1_0_1 := v_1_0.Args[1]
 27520  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 27521  			y := v_1_0_0
 27522  			if v_1_0_1.Op != OpConst8 {
 27523  				continue
 27524  			}
 27525  			c := auxIntToInt8(v_1_0_1.AuxInt)
 27526  			if !(c&63 == 63) {
 27527  				continue
 27528  			}
 27529  			v.reset(OpRotateLeft64)
 27530  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 27531  			v0.AddArg(y)
 27532  			v.AddArg2(x, v0)
 27533  			return true
 27534  		}
 27535  		break
 27536  	}
 27537  	// match: (RotateLeft64 x (Add64 y (Const64 [c])))
 27538  	// cond: c&63 == 0
 27539  	// result: (RotateLeft64 x y)
 27540  	for {
 27541  		x := v_0
 27542  		if v_1.Op != OpAdd64 {
 27543  			break
 27544  		}
 27545  		_ = v_1.Args[1]
 27546  		v_1_0 := v_1.Args[0]
 27547  		v_1_1 := v_1.Args[1]
 27548  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27549  			y := v_1_0
 27550  			if v_1_1.Op != OpConst64 {
 27551  				continue
 27552  			}
 27553  			c := auxIntToInt64(v_1_1.AuxInt)
 27554  			if !(c&63 == 0) {
 27555  				continue
 27556  			}
 27557  			v.reset(OpRotateLeft64)
 27558  			v.AddArg2(x, y)
 27559  			return true
 27560  		}
 27561  		break
 27562  	}
 27563  	// match: (RotateLeft64 x (Add32 y (Const32 [c])))
 27564  	// cond: c&63 == 0
 27565  	// result: (RotateLeft64 x y)
 27566  	for {
 27567  		x := v_0
 27568  		if v_1.Op != OpAdd32 {
 27569  			break
 27570  		}
 27571  		_ = v_1.Args[1]
 27572  		v_1_0 := v_1.Args[0]
 27573  		v_1_1 := v_1.Args[1]
 27574  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27575  			y := v_1_0
 27576  			if v_1_1.Op != OpConst32 {
 27577  				continue
 27578  			}
 27579  			c := auxIntToInt32(v_1_1.AuxInt)
 27580  			if !(c&63 == 0) {
 27581  				continue
 27582  			}
 27583  			v.reset(OpRotateLeft64)
 27584  			v.AddArg2(x, y)
 27585  			return true
 27586  		}
 27587  		break
 27588  	}
 27589  	// match: (RotateLeft64 x (Add16 y (Const16 [c])))
 27590  	// cond: c&63 == 0
 27591  	// result: (RotateLeft64 x y)
 27592  	for {
 27593  		x := v_0
 27594  		if v_1.Op != OpAdd16 {
 27595  			break
 27596  		}
 27597  		_ = v_1.Args[1]
 27598  		v_1_0 := v_1.Args[0]
 27599  		v_1_1 := v_1.Args[1]
 27600  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27601  			y := v_1_0
 27602  			if v_1_1.Op != OpConst16 {
 27603  				continue
 27604  			}
 27605  			c := auxIntToInt16(v_1_1.AuxInt)
 27606  			if !(c&63 == 0) {
 27607  				continue
 27608  			}
 27609  			v.reset(OpRotateLeft64)
 27610  			v.AddArg2(x, y)
 27611  			return true
 27612  		}
 27613  		break
 27614  	}
 27615  	// match: (RotateLeft64 x (Add8 y (Const8 [c])))
 27616  	// cond: c&63 == 0
 27617  	// result: (RotateLeft64 x y)
 27618  	for {
 27619  		x := v_0
 27620  		if v_1.Op != OpAdd8 {
 27621  			break
 27622  		}
 27623  		_ = v_1.Args[1]
 27624  		v_1_0 := v_1.Args[0]
 27625  		v_1_1 := v_1.Args[1]
 27626  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27627  			y := v_1_0
 27628  			if v_1_1.Op != OpConst8 {
 27629  				continue
 27630  			}
 27631  			c := auxIntToInt8(v_1_1.AuxInt)
 27632  			if !(c&63 == 0) {
 27633  				continue
 27634  			}
 27635  			v.reset(OpRotateLeft64)
 27636  			v.AddArg2(x, y)
 27637  			return true
 27638  		}
 27639  		break
 27640  	}
 27641  	// match: (RotateLeft64 x (Sub64 (Const64 [c]) y))
 27642  	// cond: c&63 == 0
 27643  	// result: (RotateLeft64 x (Neg64 <y.Type> y))
 27644  	for {
 27645  		x := v_0
 27646  		if v_1.Op != OpSub64 {
 27647  			break
 27648  		}
 27649  		y := v_1.Args[1]
 27650  		v_1_0 := v_1.Args[0]
 27651  		if v_1_0.Op != OpConst64 {
 27652  			break
 27653  		}
 27654  		c := auxIntToInt64(v_1_0.AuxInt)
 27655  		if !(c&63 == 0) {
 27656  			break
 27657  		}
 27658  		v.reset(OpRotateLeft64)
 27659  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 27660  		v0.AddArg(y)
 27661  		v.AddArg2(x, v0)
 27662  		return true
 27663  	}
 27664  	// match: (RotateLeft64 x (Sub32 (Const32 [c]) y))
 27665  	// cond: c&63 == 0
 27666  	// result: (RotateLeft64 x (Neg32 <y.Type> y))
 27667  	for {
 27668  		x := v_0
 27669  		if v_1.Op != OpSub32 {
 27670  			break
 27671  		}
 27672  		y := v_1.Args[1]
 27673  		v_1_0 := v_1.Args[0]
 27674  		if v_1_0.Op != OpConst32 {
 27675  			break
 27676  		}
 27677  		c := auxIntToInt32(v_1_0.AuxInt)
 27678  		if !(c&63 == 0) {
 27679  			break
 27680  		}
 27681  		v.reset(OpRotateLeft64)
 27682  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 27683  		v0.AddArg(y)
 27684  		v.AddArg2(x, v0)
 27685  		return true
 27686  	}
 27687  	// match: (RotateLeft64 x (Sub16 (Const16 [c]) y))
 27688  	// cond: c&63 == 0
 27689  	// result: (RotateLeft64 x (Neg16 <y.Type> y))
 27690  	for {
 27691  		x := v_0
 27692  		if v_1.Op != OpSub16 {
 27693  			break
 27694  		}
 27695  		y := v_1.Args[1]
 27696  		v_1_0 := v_1.Args[0]
 27697  		if v_1_0.Op != OpConst16 {
 27698  			break
 27699  		}
 27700  		c := auxIntToInt16(v_1_0.AuxInt)
 27701  		if !(c&63 == 0) {
 27702  			break
 27703  		}
 27704  		v.reset(OpRotateLeft64)
 27705  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 27706  		v0.AddArg(y)
 27707  		v.AddArg2(x, v0)
 27708  		return true
 27709  	}
 27710  	// match: (RotateLeft64 x (Sub8 (Const8 [c]) y))
 27711  	// cond: c&63 == 0
 27712  	// result: (RotateLeft64 x (Neg8 <y.Type> y))
 27713  	for {
 27714  		x := v_0
 27715  		if v_1.Op != OpSub8 {
 27716  			break
 27717  		}
 27718  		y := v_1.Args[1]
 27719  		v_1_0 := v_1.Args[0]
 27720  		if v_1_0.Op != OpConst8 {
 27721  			break
 27722  		}
 27723  		c := auxIntToInt8(v_1_0.AuxInt)
 27724  		if !(c&63 == 0) {
 27725  			break
 27726  		}
 27727  		v.reset(OpRotateLeft64)
 27728  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 27729  		v0.AddArg(y)
 27730  		v.AddArg2(x, v0)
 27731  		return true
 27732  	}
 27733  	// match: (RotateLeft64 x (Const64 <t> [c]))
 27734  	// cond: config.PtrSize == 4
 27735  	// result: (RotateLeft64 x (Const32 <t> [int32(c)]))
 27736  	for {
 27737  		x := v_0
 27738  		if v_1.Op != OpConst64 {
 27739  			break
 27740  		}
 27741  		t := v_1.Type
 27742  		c := auxIntToInt64(v_1.AuxInt)
 27743  		if !(config.PtrSize == 4) {
 27744  			break
 27745  		}
 27746  		v.reset(OpRotateLeft64)
 27747  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 27748  		v0.AuxInt = int32ToAuxInt(int32(c))
 27749  		v.AddArg2(x, v0)
 27750  		return true
 27751  	}
 27752  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 27753  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 27754  	// result: (RotateLeft64 x (Add64 <c.Type> c d))
 27755  	for {
 27756  		if v_0.Op != OpRotateLeft64 {
 27757  			break
 27758  		}
 27759  		c := v_0.Args[1]
 27760  		x := v_0.Args[0]
 27761  		d := v_1
 27762  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 27763  			break
 27764  		}
 27765  		v.reset(OpRotateLeft64)
 27766  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 27767  		v0.AddArg2(c, d)
 27768  		v.AddArg2(x, v0)
 27769  		return true
 27770  	}
 27771  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 27772  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 27773  	// result: (RotateLeft64 x (Add32 <c.Type> c d))
 27774  	for {
 27775  		if v_0.Op != OpRotateLeft64 {
 27776  			break
 27777  		}
 27778  		c := v_0.Args[1]
 27779  		x := v_0.Args[0]
 27780  		d := v_1
 27781  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 27782  			break
 27783  		}
 27784  		v.reset(OpRotateLeft64)
 27785  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 27786  		v0.AddArg2(c, d)
 27787  		v.AddArg2(x, v0)
 27788  		return true
 27789  	}
 27790  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 27791  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 27792  	// result: (RotateLeft64 x (Add16 <c.Type> c d))
 27793  	for {
 27794  		if v_0.Op != OpRotateLeft64 {
 27795  			break
 27796  		}
 27797  		c := v_0.Args[1]
 27798  		x := v_0.Args[0]
 27799  		d := v_1
 27800  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 27801  			break
 27802  		}
 27803  		v.reset(OpRotateLeft64)
 27804  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 27805  		v0.AddArg2(c, d)
 27806  		v.AddArg2(x, v0)
 27807  		return true
 27808  	}
 27809  	// match: (RotateLeft64 (RotateLeft64 x c) d)
 27810  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 27811  	// result: (RotateLeft64 x (Add8 <c.Type> c d))
 27812  	for {
 27813  		if v_0.Op != OpRotateLeft64 {
 27814  			break
 27815  		}
 27816  		c := v_0.Args[1]
 27817  		x := v_0.Args[0]
 27818  		d := v_1
 27819  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 27820  			break
 27821  		}
 27822  		v.reset(OpRotateLeft64)
 27823  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 27824  		v0.AddArg2(c, d)
 27825  		v.AddArg2(x, v0)
 27826  		return true
 27827  	}
 27828  	return false
 27829  }
 27830  func rewriteValuegeneric_OpRotateLeft8(v *Value) bool {
 27831  	v_1 := v.Args[1]
 27832  	v_0 := v.Args[0]
 27833  	b := v.Block
 27834  	config := b.Func.Config
 27835  	// match: (RotateLeft8 x (Const8 [c]))
 27836  	// cond: c%8 == 0
 27837  	// result: x
 27838  	for {
 27839  		x := v_0
 27840  		if v_1.Op != OpConst8 {
 27841  			break
 27842  		}
 27843  		c := auxIntToInt8(v_1.AuxInt)
 27844  		if !(c%8 == 0) {
 27845  			break
 27846  		}
 27847  		v.copyOf(x)
 27848  		return true
 27849  	}
 27850  	// match: (RotateLeft8 x (And64 y (Const64 [c])))
 27851  	// cond: c&7 == 7
 27852  	// result: (RotateLeft8 x y)
 27853  	for {
 27854  		x := v_0
 27855  		if v_1.Op != OpAnd64 {
 27856  			break
 27857  		}
 27858  		_ = v_1.Args[1]
 27859  		v_1_0 := v_1.Args[0]
 27860  		v_1_1 := v_1.Args[1]
 27861  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27862  			y := v_1_0
 27863  			if v_1_1.Op != OpConst64 {
 27864  				continue
 27865  			}
 27866  			c := auxIntToInt64(v_1_1.AuxInt)
 27867  			if !(c&7 == 7) {
 27868  				continue
 27869  			}
 27870  			v.reset(OpRotateLeft8)
 27871  			v.AddArg2(x, y)
 27872  			return true
 27873  		}
 27874  		break
 27875  	}
 27876  	// match: (RotateLeft8 x (And32 y (Const32 [c])))
 27877  	// cond: c&7 == 7
 27878  	// result: (RotateLeft8 x y)
 27879  	for {
 27880  		x := v_0
 27881  		if v_1.Op != OpAnd32 {
 27882  			break
 27883  		}
 27884  		_ = v_1.Args[1]
 27885  		v_1_0 := v_1.Args[0]
 27886  		v_1_1 := v_1.Args[1]
 27887  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27888  			y := v_1_0
 27889  			if v_1_1.Op != OpConst32 {
 27890  				continue
 27891  			}
 27892  			c := auxIntToInt32(v_1_1.AuxInt)
 27893  			if !(c&7 == 7) {
 27894  				continue
 27895  			}
 27896  			v.reset(OpRotateLeft8)
 27897  			v.AddArg2(x, y)
 27898  			return true
 27899  		}
 27900  		break
 27901  	}
 27902  	// match: (RotateLeft8 x (And16 y (Const16 [c])))
 27903  	// cond: c&7 == 7
 27904  	// result: (RotateLeft8 x y)
 27905  	for {
 27906  		x := v_0
 27907  		if v_1.Op != OpAnd16 {
 27908  			break
 27909  		}
 27910  		_ = v_1.Args[1]
 27911  		v_1_0 := v_1.Args[0]
 27912  		v_1_1 := v_1.Args[1]
 27913  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27914  			y := v_1_0
 27915  			if v_1_1.Op != OpConst16 {
 27916  				continue
 27917  			}
 27918  			c := auxIntToInt16(v_1_1.AuxInt)
 27919  			if !(c&7 == 7) {
 27920  				continue
 27921  			}
 27922  			v.reset(OpRotateLeft8)
 27923  			v.AddArg2(x, y)
 27924  			return true
 27925  		}
 27926  		break
 27927  	}
 27928  	// match: (RotateLeft8 x (And8 y (Const8 [c])))
 27929  	// cond: c&7 == 7
 27930  	// result: (RotateLeft8 x y)
 27931  	for {
 27932  		x := v_0
 27933  		if v_1.Op != OpAnd8 {
 27934  			break
 27935  		}
 27936  		_ = v_1.Args[1]
 27937  		v_1_0 := v_1.Args[0]
 27938  		v_1_1 := v_1.Args[1]
 27939  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 27940  			y := v_1_0
 27941  			if v_1_1.Op != OpConst8 {
 27942  				continue
 27943  			}
 27944  			c := auxIntToInt8(v_1_1.AuxInt)
 27945  			if !(c&7 == 7) {
 27946  				continue
 27947  			}
 27948  			v.reset(OpRotateLeft8)
 27949  			v.AddArg2(x, y)
 27950  			return true
 27951  		}
 27952  		break
 27953  	}
 27954  	// match: (RotateLeft8 x (Neg64 (And64 y (Const64 [c]))))
 27955  	// cond: c&7 == 7
 27956  	// result: (RotateLeft8 x (Neg64 <y.Type> y))
 27957  	for {
 27958  		x := v_0
 27959  		if v_1.Op != OpNeg64 {
 27960  			break
 27961  		}
 27962  		v_1_0 := v_1.Args[0]
 27963  		if v_1_0.Op != OpAnd64 {
 27964  			break
 27965  		}
 27966  		_ = v_1_0.Args[1]
 27967  		v_1_0_0 := v_1_0.Args[0]
 27968  		v_1_0_1 := v_1_0.Args[1]
 27969  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 27970  			y := v_1_0_0
 27971  			if v_1_0_1.Op != OpConst64 {
 27972  				continue
 27973  			}
 27974  			c := auxIntToInt64(v_1_0_1.AuxInt)
 27975  			if !(c&7 == 7) {
 27976  				continue
 27977  			}
 27978  			v.reset(OpRotateLeft8)
 27979  			v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 27980  			v0.AddArg(y)
 27981  			v.AddArg2(x, v0)
 27982  			return true
 27983  		}
 27984  		break
 27985  	}
 27986  	// match: (RotateLeft8 x (Neg32 (And32 y (Const32 [c]))))
 27987  	// cond: c&7 == 7
 27988  	// result: (RotateLeft8 x (Neg32 <y.Type> y))
 27989  	for {
 27990  		x := v_0
 27991  		if v_1.Op != OpNeg32 {
 27992  			break
 27993  		}
 27994  		v_1_0 := v_1.Args[0]
 27995  		if v_1_0.Op != OpAnd32 {
 27996  			break
 27997  		}
 27998  		_ = v_1_0.Args[1]
 27999  		v_1_0_0 := v_1_0.Args[0]
 28000  		v_1_0_1 := v_1_0.Args[1]
 28001  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28002  			y := v_1_0_0
 28003  			if v_1_0_1.Op != OpConst32 {
 28004  				continue
 28005  			}
 28006  			c := auxIntToInt32(v_1_0_1.AuxInt)
 28007  			if !(c&7 == 7) {
 28008  				continue
 28009  			}
 28010  			v.reset(OpRotateLeft8)
 28011  			v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 28012  			v0.AddArg(y)
 28013  			v.AddArg2(x, v0)
 28014  			return true
 28015  		}
 28016  		break
 28017  	}
 28018  	// match: (RotateLeft8 x (Neg16 (And16 y (Const16 [c]))))
 28019  	// cond: c&7 == 7
 28020  	// result: (RotateLeft8 x (Neg16 <y.Type> y))
 28021  	for {
 28022  		x := v_0
 28023  		if v_1.Op != OpNeg16 {
 28024  			break
 28025  		}
 28026  		v_1_0 := v_1.Args[0]
 28027  		if v_1_0.Op != OpAnd16 {
 28028  			break
 28029  		}
 28030  		_ = v_1_0.Args[1]
 28031  		v_1_0_0 := v_1_0.Args[0]
 28032  		v_1_0_1 := v_1_0.Args[1]
 28033  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28034  			y := v_1_0_0
 28035  			if v_1_0_1.Op != OpConst16 {
 28036  				continue
 28037  			}
 28038  			c := auxIntToInt16(v_1_0_1.AuxInt)
 28039  			if !(c&7 == 7) {
 28040  				continue
 28041  			}
 28042  			v.reset(OpRotateLeft8)
 28043  			v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 28044  			v0.AddArg(y)
 28045  			v.AddArg2(x, v0)
 28046  			return true
 28047  		}
 28048  		break
 28049  	}
 28050  	// match: (RotateLeft8 x (Neg8 (And8 y (Const8 [c]))))
 28051  	// cond: c&7 == 7
 28052  	// result: (RotateLeft8 x (Neg8 <y.Type> y))
 28053  	for {
 28054  		x := v_0
 28055  		if v_1.Op != OpNeg8 {
 28056  			break
 28057  		}
 28058  		v_1_0 := v_1.Args[0]
 28059  		if v_1_0.Op != OpAnd8 {
 28060  			break
 28061  		}
 28062  		_ = v_1_0.Args[1]
 28063  		v_1_0_0 := v_1_0.Args[0]
 28064  		v_1_0_1 := v_1_0.Args[1]
 28065  		for _i0 := 0; _i0 <= 1; _i0, v_1_0_0, v_1_0_1 = _i0+1, v_1_0_1, v_1_0_0 {
 28066  			y := v_1_0_0
 28067  			if v_1_0_1.Op != OpConst8 {
 28068  				continue
 28069  			}
 28070  			c := auxIntToInt8(v_1_0_1.AuxInt)
 28071  			if !(c&7 == 7) {
 28072  				continue
 28073  			}
 28074  			v.reset(OpRotateLeft8)
 28075  			v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 28076  			v0.AddArg(y)
 28077  			v.AddArg2(x, v0)
 28078  			return true
 28079  		}
 28080  		break
 28081  	}
 28082  	// match: (RotateLeft8 x (Add64 y (Const64 [c])))
 28083  	// cond: c&7 == 0
 28084  	// result: (RotateLeft8 x y)
 28085  	for {
 28086  		x := v_0
 28087  		if v_1.Op != OpAdd64 {
 28088  			break
 28089  		}
 28090  		_ = v_1.Args[1]
 28091  		v_1_0 := v_1.Args[0]
 28092  		v_1_1 := v_1.Args[1]
 28093  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28094  			y := v_1_0
 28095  			if v_1_1.Op != OpConst64 {
 28096  				continue
 28097  			}
 28098  			c := auxIntToInt64(v_1_1.AuxInt)
 28099  			if !(c&7 == 0) {
 28100  				continue
 28101  			}
 28102  			v.reset(OpRotateLeft8)
 28103  			v.AddArg2(x, y)
 28104  			return true
 28105  		}
 28106  		break
 28107  	}
 28108  	// match: (RotateLeft8 x (Add32 y (Const32 [c])))
 28109  	// cond: c&7 == 0
 28110  	// result: (RotateLeft8 x y)
 28111  	for {
 28112  		x := v_0
 28113  		if v_1.Op != OpAdd32 {
 28114  			break
 28115  		}
 28116  		_ = v_1.Args[1]
 28117  		v_1_0 := v_1.Args[0]
 28118  		v_1_1 := v_1.Args[1]
 28119  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28120  			y := v_1_0
 28121  			if v_1_1.Op != OpConst32 {
 28122  				continue
 28123  			}
 28124  			c := auxIntToInt32(v_1_1.AuxInt)
 28125  			if !(c&7 == 0) {
 28126  				continue
 28127  			}
 28128  			v.reset(OpRotateLeft8)
 28129  			v.AddArg2(x, y)
 28130  			return true
 28131  		}
 28132  		break
 28133  	}
 28134  	// match: (RotateLeft8 x (Add16 y (Const16 [c])))
 28135  	// cond: c&7 == 0
 28136  	// result: (RotateLeft8 x y)
 28137  	for {
 28138  		x := v_0
 28139  		if v_1.Op != OpAdd16 {
 28140  			break
 28141  		}
 28142  		_ = v_1.Args[1]
 28143  		v_1_0 := v_1.Args[0]
 28144  		v_1_1 := v_1.Args[1]
 28145  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28146  			y := v_1_0
 28147  			if v_1_1.Op != OpConst16 {
 28148  				continue
 28149  			}
 28150  			c := auxIntToInt16(v_1_1.AuxInt)
 28151  			if !(c&7 == 0) {
 28152  				continue
 28153  			}
 28154  			v.reset(OpRotateLeft8)
 28155  			v.AddArg2(x, y)
 28156  			return true
 28157  		}
 28158  		break
 28159  	}
 28160  	// match: (RotateLeft8 x (Add8 y (Const8 [c])))
 28161  	// cond: c&7 == 0
 28162  	// result: (RotateLeft8 x y)
 28163  	for {
 28164  		x := v_0
 28165  		if v_1.Op != OpAdd8 {
 28166  			break
 28167  		}
 28168  		_ = v_1.Args[1]
 28169  		v_1_0 := v_1.Args[0]
 28170  		v_1_1 := v_1.Args[1]
 28171  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 28172  			y := v_1_0
 28173  			if v_1_1.Op != OpConst8 {
 28174  				continue
 28175  			}
 28176  			c := auxIntToInt8(v_1_1.AuxInt)
 28177  			if !(c&7 == 0) {
 28178  				continue
 28179  			}
 28180  			v.reset(OpRotateLeft8)
 28181  			v.AddArg2(x, y)
 28182  			return true
 28183  		}
 28184  		break
 28185  	}
 28186  	// match: (RotateLeft8 x (Sub64 (Const64 [c]) y))
 28187  	// cond: c&7 == 0
 28188  	// result: (RotateLeft8 x (Neg64 <y.Type> y))
 28189  	for {
 28190  		x := v_0
 28191  		if v_1.Op != OpSub64 {
 28192  			break
 28193  		}
 28194  		y := v_1.Args[1]
 28195  		v_1_0 := v_1.Args[0]
 28196  		if v_1_0.Op != OpConst64 {
 28197  			break
 28198  		}
 28199  		c := auxIntToInt64(v_1_0.AuxInt)
 28200  		if !(c&7 == 0) {
 28201  			break
 28202  		}
 28203  		v.reset(OpRotateLeft8)
 28204  		v0 := b.NewValue0(v.Pos, OpNeg64, y.Type)
 28205  		v0.AddArg(y)
 28206  		v.AddArg2(x, v0)
 28207  		return true
 28208  	}
 28209  	// match: (RotateLeft8 x (Sub32 (Const32 [c]) y))
 28210  	// cond: c&7 == 0
 28211  	// result: (RotateLeft8 x (Neg32 <y.Type> y))
 28212  	for {
 28213  		x := v_0
 28214  		if v_1.Op != OpSub32 {
 28215  			break
 28216  		}
 28217  		y := v_1.Args[1]
 28218  		v_1_0 := v_1.Args[0]
 28219  		if v_1_0.Op != OpConst32 {
 28220  			break
 28221  		}
 28222  		c := auxIntToInt32(v_1_0.AuxInt)
 28223  		if !(c&7 == 0) {
 28224  			break
 28225  		}
 28226  		v.reset(OpRotateLeft8)
 28227  		v0 := b.NewValue0(v.Pos, OpNeg32, y.Type)
 28228  		v0.AddArg(y)
 28229  		v.AddArg2(x, v0)
 28230  		return true
 28231  	}
 28232  	// match: (RotateLeft8 x (Sub16 (Const16 [c]) y))
 28233  	// cond: c&7 == 0
 28234  	// result: (RotateLeft8 x (Neg16 <y.Type> y))
 28235  	for {
 28236  		x := v_0
 28237  		if v_1.Op != OpSub16 {
 28238  			break
 28239  		}
 28240  		y := v_1.Args[1]
 28241  		v_1_0 := v_1.Args[0]
 28242  		if v_1_0.Op != OpConst16 {
 28243  			break
 28244  		}
 28245  		c := auxIntToInt16(v_1_0.AuxInt)
 28246  		if !(c&7 == 0) {
 28247  			break
 28248  		}
 28249  		v.reset(OpRotateLeft8)
 28250  		v0 := b.NewValue0(v.Pos, OpNeg16, y.Type)
 28251  		v0.AddArg(y)
 28252  		v.AddArg2(x, v0)
 28253  		return true
 28254  	}
 28255  	// match: (RotateLeft8 x (Sub8 (Const8 [c]) y))
 28256  	// cond: c&7 == 0
 28257  	// result: (RotateLeft8 x (Neg8 <y.Type> y))
 28258  	for {
 28259  		x := v_0
 28260  		if v_1.Op != OpSub8 {
 28261  			break
 28262  		}
 28263  		y := v_1.Args[1]
 28264  		v_1_0 := v_1.Args[0]
 28265  		if v_1_0.Op != OpConst8 {
 28266  			break
 28267  		}
 28268  		c := auxIntToInt8(v_1_0.AuxInt)
 28269  		if !(c&7 == 0) {
 28270  			break
 28271  		}
 28272  		v.reset(OpRotateLeft8)
 28273  		v0 := b.NewValue0(v.Pos, OpNeg8, y.Type)
 28274  		v0.AddArg(y)
 28275  		v.AddArg2(x, v0)
 28276  		return true
 28277  	}
 28278  	// match: (RotateLeft8 x (Const64 <t> [c]))
 28279  	// cond: config.PtrSize == 4
 28280  	// result: (RotateLeft8 x (Const32 <t> [int32(c)]))
 28281  	for {
 28282  		x := v_0
 28283  		if v_1.Op != OpConst64 {
 28284  			break
 28285  		}
 28286  		t := v_1.Type
 28287  		c := auxIntToInt64(v_1.AuxInt)
 28288  		if !(config.PtrSize == 4) {
 28289  			break
 28290  		}
 28291  		v.reset(OpRotateLeft8)
 28292  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 28293  		v0.AuxInt = int32ToAuxInt(int32(c))
 28294  		v.AddArg2(x, v0)
 28295  		return true
 28296  	}
 28297  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 28298  	// cond: c.Type.Size() == 8 && d.Type.Size() == 8
 28299  	// result: (RotateLeft8 x (Add64 <c.Type> c d))
 28300  	for {
 28301  		if v_0.Op != OpRotateLeft8 {
 28302  			break
 28303  		}
 28304  		c := v_0.Args[1]
 28305  		x := v_0.Args[0]
 28306  		d := v_1
 28307  		if !(c.Type.Size() == 8 && d.Type.Size() == 8) {
 28308  			break
 28309  		}
 28310  		v.reset(OpRotateLeft8)
 28311  		v0 := b.NewValue0(v.Pos, OpAdd64, c.Type)
 28312  		v0.AddArg2(c, d)
 28313  		v.AddArg2(x, v0)
 28314  		return true
 28315  	}
 28316  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 28317  	// cond: c.Type.Size() == 4 && d.Type.Size() == 4
 28318  	// result: (RotateLeft8 x (Add32 <c.Type> c d))
 28319  	for {
 28320  		if v_0.Op != OpRotateLeft8 {
 28321  			break
 28322  		}
 28323  		c := v_0.Args[1]
 28324  		x := v_0.Args[0]
 28325  		d := v_1
 28326  		if !(c.Type.Size() == 4 && d.Type.Size() == 4) {
 28327  			break
 28328  		}
 28329  		v.reset(OpRotateLeft8)
 28330  		v0 := b.NewValue0(v.Pos, OpAdd32, c.Type)
 28331  		v0.AddArg2(c, d)
 28332  		v.AddArg2(x, v0)
 28333  		return true
 28334  	}
 28335  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 28336  	// cond: c.Type.Size() == 2 && d.Type.Size() == 2
 28337  	// result: (RotateLeft8 x (Add16 <c.Type> c d))
 28338  	for {
 28339  		if v_0.Op != OpRotateLeft8 {
 28340  			break
 28341  		}
 28342  		c := v_0.Args[1]
 28343  		x := v_0.Args[0]
 28344  		d := v_1
 28345  		if !(c.Type.Size() == 2 && d.Type.Size() == 2) {
 28346  			break
 28347  		}
 28348  		v.reset(OpRotateLeft8)
 28349  		v0 := b.NewValue0(v.Pos, OpAdd16, c.Type)
 28350  		v0.AddArg2(c, d)
 28351  		v.AddArg2(x, v0)
 28352  		return true
 28353  	}
 28354  	// match: (RotateLeft8 (RotateLeft8 x c) d)
 28355  	// cond: c.Type.Size() == 1 && d.Type.Size() == 1
 28356  	// result: (RotateLeft8 x (Add8 <c.Type> c d))
 28357  	for {
 28358  		if v_0.Op != OpRotateLeft8 {
 28359  			break
 28360  		}
 28361  		c := v_0.Args[1]
 28362  		x := v_0.Args[0]
 28363  		d := v_1
 28364  		if !(c.Type.Size() == 1 && d.Type.Size() == 1) {
 28365  			break
 28366  		}
 28367  		v.reset(OpRotateLeft8)
 28368  		v0 := b.NewValue0(v.Pos, OpAdd8, c.Type)
 28369  		v0.AddArg2(c, d)
 28370  		v.AddArg2(x, v0)
 28371  		return true
 28372  	}
 28373  	return false
 28374  }
 28375  func rewriteValuegeneric_OpRound32F(v *Value) bool {
 28376  	v_0 := v.Args[0]
 28377  	// match: (Round32F x:(Const32F))
 28378  	// result: x
 28379  	for {
 28380  		x := v_0
 28381  		if x.Op != OpConst32F {
 28382  			break
 28383  		}
 28384  		v.copyOf(x)
 28385  		return true
 28386  	}
 28387  	return false
 28388  }
 28389  func rewriteValuegeneric_OpRound64F(v *Value) bool {
 28390  	v_0 := v.Args[0]
 28391  	// match: (Round64F x:(Const64F))
 28392  	// result: x
 28393  	for {
 28394  		x := v_0
 28395  		if x.Op != OpConst64F {
 28396  			break
 28397  		}
 28398  		v.copyOf(x)
 28399  		return true
 28400  	}
 28401  	return false
 28402  }
 28403  func rewriteValuegeneric_OpRoundToEven(v *Value) bool {
 28404  	v_0 := v.Args[0]
 28405  	// match: (RoundToEven (Const64F [c]))
 28406  	// result: (Const64F [math.RoundToEven(c)])
 28407  	for {
 28408  		if v_0.Op != OpConst64F {
 28409  			break
 28410  		}
 28411  		c := auxIntToFloat64(v_0.AuxInt)
 28412  		v.reset(OpConst64F)
 28413  		v.AuxInt = float64ToAuxInt(math.RoundToEven(c))
 28414  		return true
 28415  	}
 28416  	return false
 28417  }
 28418  func rewriteValuegeneric_OpRsh16Ux16(v *Value) bool {
 28419  	v_1 := v.Args[1]
 28420  	v_0 := v.Args[0]
 28421  	b := v.Block
 28422  	// match: (Rsh16Ux16 <t> x (Const16 [c]))
 28423  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint16(c))]))
 28424  	for {
 28425  		t := v.Type
 28426  		x := v_0
 28427  		if v_1.Op != OpConst16 {
 28428  			break
 28429  		}
 28430  		c := auxIntToInt16(v_1.AuxInt)
 28431  		v.reset(OpRsh16Ux64)
 28432  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28433  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 28434  		v.AddArg2(x, v0)
 28435  		return true
 28436  	}
 28437  	// match: (Rsh16Ux16 (Const16 [0]) _)
 28438  	// result: (Const16 [0])
 28439  	for {
 28440  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 28441  			break
 28442  		}
 28443  		v.reset(OpConst16)
 28444  		v.AuxInt = int16ToAuxInt(0)
 28445  		return true
 28446  	}
 28447  	// match: (Rsh16Ux16 [false] x con:(Const16 [c]))
 28448  	// cond: 0 < c && c < 16
 28449  	// result: (Rsh16Ux16 [true] x con)
 28450  	for {
 28451  		if auxIntToBool(v.AuxInt) != false {
 28452  			break
 28453  		}
 28454  		x := v_0
 28455  		con := v_1
 28456  		if con.Op != OpConst16 {
 28457  			break
 28458  		}
 28459  		c := auxIntToInt16(con.AuxInt)
 28460  		if !(0 < c && c < 16) {
 28461  			break
 28462  		}
 28463  		v.reset(OpRsh16Ux16)
 28464  		v.AuxInt = boolToAuxInt(true)
 28465  		v.AddArg2(x, con)
 28466  		return true
 28467  	}
 28468  	return false
 28469  }
 28470  func rewriteValuegeneric_OpRsh16Ux32(v *Value) bool {
 28471  	v_1 := v.Args[1]
 28472  	v_0 := v.Args[0]
 28473  	b := v.Block
 28474  	// match: (Rsh16Ux32 <t> x (Const32 [c]))
 28475  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint32(c))]))
 28476  	for {
 28477  		t := v.Type
 28478  		x := v_0
 28479  		if v_1.Op != OpConst32 {
 28480  			break
 28481  		}
 28482  		c := auxIntToInt32(v_1.AuxInt)
 28483  		v.reset(OpRsh16Ux64)
 28484  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28485  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 28486  		v.AddArg2(x, v0)
 28487  		return true
 28488  	}
 28489  	// match: (Rsh16Ux32 (Const16 [0]) _)
 28490  	// result: (Const16 [0])
 28491  	for {
 28492  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 28493  			break
 28494  		}
 28495  		v.reset(OpConst16)
 28496  		v.AuxInt = int16ToAuxInt(0)
 28497  		return true
 28498  	}
 28499  	// match: (Rsh16Ux32 [false] x con:(Const32 [c]))
 28500  	// cond: 0 < c && c < 16
 28501  	// result: (Rsh16Ux32 [true] x con)
 28502  	for {
 28503  		if auxIntToBool(v.AuxInt) != false {
 28504  			break
 28505  		}
 28506  		x := v_0
 28507  		con := v_1
 28508  		if con.Op != OpConst32 {
 28509  			break
 28510  		}
 28511  		c := auxIntToInt32(con.AuxInt)
 28512  		if !(0 < c && c < 16) {
 28513  			break
 28514  		}
 28515  		v.reset(OpRsh16Ux32)
 28516  		v.AuxInt = boolToAuxInt(true)
 28517  		v.AddArg2(x, con)
 28518  		return true
 28519  	}
 28520  	return false
 28521  }
 28522  func rewriteValuegeneric_OpRsh16Ux64(v *Value) bool {
 28523  	v_1 := v.Args[1]
 28524  	v_0 := v.Args[0]
 28525  	b := v.Block
 28526  	typ := &b.Func.Config.Types
 28527  	// match: (Rsh16Ux64 (Const16 [c]) (Const64 [d]))
 28528  	// result: (Const16 [int16(uint16(c) >> uint64(d))])
 28529  	for {
 28530  		if v_0.Op != OpConst16 {
 28531  			break
 28532  		}
 28533  		c := auxIntToInt16(v_0.AuxInt)
 28534  		if v_1.Op != OpConst64 {
 28535  			break
 28536  		}
 28537  		d := auxIntToInt64(v_1.AuxInt)
 28538  		v.reset(OpConst16)
 28539  		v.AuxInt = int16ToAuxInt(int16(uint16(c) >> uint64(d)))
 28540  		return true
 28541  	}
 28542  	// match: (Rsh16Ux64 x (Const64 [0]))
 28543  	// result: x
 28544  	for {
 28545  		x := v_0
 28546  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 28547  			break
 28548  		}
 28549  		v.copyOf(x)
 28550  		return true
 28551  	}
 28552  	// match: (Rsh16Ux64 (Const16 [0]) _)
 28553  	// result: (Const16 [0])
 28554  	for {
 28555  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 28556  			break
 28557  		}
 28558  		v.reset(OpConst16)
 28559  		v.AuxInt = int16ToAuxInt(0)
 28560  		return true
 28561  	}
 28562  	// match: (Rsh16Ux64 _ (Const64 [c]))
 28563  	// cond: uint64(c) >= 16
 28564  	// result: (Const16 [0])
 28565  	for {
 28566  		if v_1.Op != OpConst64 {
 28567  			break
 28568  		}
 28569  		c := auxIntToInt64(v_1.AuxInt)
 28570  		if !(uint64(c) >= 16) {
 28571  			break
 28572  		}
 28573  		v.reset(OpConst16)
 28574  		v.AuxInt = int16ToAuxInt(0)
 28575  		return true
 28576  	}
 28577  	// match: (Rsh16Ux64 <t> (Rsh16Ux64 x (Const64 [c])) (Const64 [d]))
 28578  	// cond: !uaddOvf(c,d)
 28579  	// result: (Rsh16Ux64 x (Const64 <t> [c+d]))
 28580  	for {
 28581  		t := v.Type
 28582  		if v_0.Op != OpRsh16Ux64 {
 28583  			break
 28584  		}
 28585  		_ = v_0.Args[1]
 28586  		x := v_0.Args[0]
 28587  		v_0_1 := v_0.Args[1]
 28588  		if v_0_1.Op != OpConst64 {
 28589  			break
 28590  		}
 28591  		c := auxIntToInt64(v_0_1.AuxInt)
 28592  		if v_1.Op != OpConst64 {
 28593  			break
 28594  		}
 28595  		d := auxIntToInt64(v_1.AuxInt)
 28596  		if !(!uaddOvf(c, d)) {
 28597  			break
 28598  		}
 28599  		v.reset(OpRsh16Ux64)
 28600  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28601  		v0.AuxInt = int64ToAuxInt(c + d)
 28602  		v.AddArg2(x, v0)
 28603  		return true
 28604  	}
 28605  	// match: (Rsh16Ux64 (Rsh16x64 x _) (Const64 <t> [15]))
 28606  	// result: (Rsh16Ux64 x (Const64 <t> [15]))
 28607  	for {
 28608  		if v_0.Op != OpRsh16x64 {
 28609  			break
 28610  		}
 28611  		x := v_0.Args[0]
 28612  		if v_1.Op != OpConst64 {
 28613  			break
 28614  		}
 28615  		t := v_1.Type
 28616  		if auxIntToInt64(v_1.AuxInt) != 15 {
 28617  			break
 28618  		}
 28619  		v.reset(OpRsh16Ux64)
 28620  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28621  		v0.AuxInt = int64ToAuxInt(15)
 28622  		v.AddArg2(x, v0)
 28623  		return true
 28624  	}
 28625  	// match: (Rsh16Ux64 i:(Lsh16x64 x (Const64 [c])) (Const64 [c]))
 28626  	// cond: c >= 0 && c < 16 && i.Uses == 1
 28627  	// result: (And16 x (Const16 <v.Type> [int16(^uint16(0)>>c)]))
 28628  	for {
 28629  		i := v_0
 28630  		if i.Op != OpLsh16x64 {
 28631  			break
 28632  		}
 28633  		_ = i.Args[1]
 28634  		x := i.Args[0]
 28635  		i_1 := i.Args[1]
 28636  		if i_1.Op != OpConst64 {
 28637  			break
 28638  		}
 28639  		c := auxIntToInt64(i_1.AuxInt)
 28640  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 16 && i.Uses == 1) {
 28641  			break
 28642  		}
 28643  		v.reset(OpAnd16)
 28644  		v0 := b.NewValue0(v.Pos, OpConst16, v.Type)
 28645  		v0.AuxInt = int16ToAuxInt(int16(^uint16(0) >> c))
 28646  		v.AddArg2(x, v0)
 28647  		return true
 28648  	}
 28649  	// match: (Rsh16Ux64 (Lsh16x64 (Rsh16Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 28650  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 28651  	// result: (Rsh16Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 28652  	for {
 28653  		if v_0.Op != OpLsh16x64 {
 28654  			break
 28655  		}
 28656  		_ = v_0.Args[1]
 28657  		v_0_0 := v_0.Args[0]
 28658  		if v_0_0.Op != OpRsh16Ux64 {
 28659  			break
 28660  		}
 28661  		_ = v_0_0.Args[1]
 28662  		x := v_0_0.Args[0]
 28663  		v_0_0_1 := v_0_0.Args[1]
 28664  		if v_0_0_1.Op != OpConst64 {
 28665  			break
 28666  		}
 28667  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 28668  		v_0_1 := v_0.Args[1]
 28669  		if v_0_1.Op != OpConst64 {
 28670  			break
 28671  		}
 28672  		c2 := auxIntToInt64(v_0_1.AuxInt)
 28673  		if v_1.Op != OpConst64 {
 28674  			break
 28675  		}
 28676  		c3 := auxIntToInt64(v_1.AuxInt)
 28677  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 28678  			break
 28679  		}
 28680  		v.reset(OpRsh16Ux64)
 28681  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 28682  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 28683  		v.AddArg2(x, v0)
 28684  		return true
 28685  	}
 28686  	// match: (Rsh16Ux64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 28687  	// result: (ZeroExt8to16 (Trunc16to8 <typ.UInt8> x))
 28688  	for {
 28689  		if v_0.Op != OpLsh16x64 {
 28690  			break
 28691  		}
 28692  		_ = v_0.Args[1]
 28693  		x := v_0.Args[0]
 28694  		v_0_1 := v_0.Args[1]
 28695  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 8 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 8 {
 28696  			break
 28697  		}
 28698  		v.reset(OpZeroExt8to16)
 28699  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.UInt8)
 28700  		v0.AddArg(x)
 28701  		v.AddArg(v0)
 28702  		return true
 28703  	}
 28704  	// match: (Rsh16Ux64 [false] x con:(Const64 [c]))
 28705  	// cond: 0 < c && c < 16
 28706  	// result: (Rsh16Ux64 [true] x con)
 28707  	for {
 28708  		if auxIntToBool(v.AuxInt) != false {
 28709  			break
 28710  		}
 28711  		x := v_0
 28712  		con := v_1
 28713  		if con.Op != OpConst64 {
 28714  			break
 28715  		}
 28716  		c := auxIntToInt64(con.AuxInt)
 28717  		if !(0 < c && c < 16) {
 28718  			break
 28719  		}
 28720  		v.reset(OpRsh16Ux64)
 28721  		v.AuxInt = boolToAuxInt(true)
 28722  		v.AddArg2(x, con)
 28723  		return true
 28724  	}
 28725  	return false
 28726  }
 28727  func rewriteValuegeneric_OpRsh16Ux8(v *Value) bool {
 28728  	v_1 := v.Args[1]
 28729  	v_0 := v.Args[0]
 28730  	b := v.Block
 28731  	// match: (Rsh16Ux8 <t> x (Const8 [c]))
 28732  	// result: (Rsh16Ux64 x (Const64 <t> [int64(uint8(c))]))
 28733  	for {
 28734  		t := v.Type
 28735  		x := v_0
 28736  		if v_1.Op != OpConst8 {
 28737  			break
 28738  		}
 28739  		c := auxIntToInt8(v_1.AuxInt)
 28740  		v.reset(OpRsh16Ux64)
 28741  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28742  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 28743  		v.AddArg2(x, v0)
 28744  		return true
 28745  	}
 28746  	// match: (Rsh16Ux8 (Const16 [0]) _)
 28747  	// result: (Const16 [0])
 28748  	for {
 28749  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 28750  			break
 28751  		}
 28752  		v.reset(OpConst16)
 28753  		v.AuxInt = int16ToAuxInt(0)
 28754  		return true
 28755  	}
 28756  	// match: (Rsh16Ux8 [false] x con:(Const8 [c]))
 28757  	// cond: 0 < c && c < 16
 28758  	// result: (Rsh16Ux8 [true] x con)
 28759  	for {
 28760  		if auxIntToBool(v.AuxInt) != false {
 28761  			break
 28762  		}
 28763  		x := v_0
 28764  		con := v_1
 28765  		if con.Op != OpConst8 {
 28766  			break
 28767  		}
 28768  		c := auxIntToInt8(con.AuxInt)
 28769  		if !(0 < c && c < 16) {
 28770  			break
 28771  		}
 28772  		v.reset(OpRsh16Ux8)
 28773  		v.AuxInt = boolToAuxInt(true)
 28774  		v.AddArg2(x, con)
 28775  		return true
 28776  	}
 28777  	return false
 28778  }
 28779  func rewriteValuegeneric_OpRsh16x16(v *Value) bool {
 28780  	v_1 := v.Args[1]
 28781  	v_0 := v.Args[0]
 28782  	b := v.Block
 28783  	// match: (Rsh16x16 <t> x (Const16 [c]))
 28784  	// result: (Rsh16x64 x (Const64 <t> [int64(uint16(c))]))
 28785  	for {
 28786  		t := v.Type
 28787  		x := v_0
 28788  		if v_1.Op != OpConst16 {
 28789  			break
 28790  		}
 28791  		c := auxIntToInt16(v_1.AuxInt)
 28792  		v.reset(OpRsh16x64)
 28793  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28794  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 28795  		v.AddArg2(x, v0)
 28796  		return true
 28797  	}
 28798  	// match: (Rsh16x16 (Const16 [0]) _)
 28799  	// result: (Const16 [0])
 28800  	for {
 28801  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 28802  			break
 28803  		}
 28804  		v.reset(OpConst16)
 28805  		v.AuxInt = int16ToAuxInt(0)
 28806  		return true
 28807  	}
 28808  	// match: (Rsh16x16 [false] x con:(Const16 [c]))
 28809  	// cond: 0 < c && c < 16
 28810  	// result: (Rsh16x16 [true] x con)
 28811  	for {
 28812  		if auxIntToBool(v.AuxInt) != false {
 28813  			break
 28814  		}
 28815  		x := v_0
 28816  		con := v_1
 28817  		if con.Op != OpConst16 {
 28818  			break
 28819  		}
 28820  		c := auxIntToInt16(con.AuxInt)
 28821  		if !(0 < c && c < 16) {
 28822  			break
 28823  		}
 28824  		v.reset(OpRsh16x16)
 28825  		v.AuxInt = boolToAuxInt(true)
 28826  		v.AddArg2(x, con)
 28827  		return true
 28828  	}
 28829  	return false
 28830  }
 28831  func rewriteValuegeneric_OpRsh16x32(v *Value) bool {
 28832  	v_1 := v.Args[1]
 28833  	v_0 := v.Args[0]
 28834  	b := v.Block
 28835  	// match: (Rsh16x32 <t> x (Const32 [c]))
 28836  	// result: (Rsh16x64 x (Const64 <t> [int64(uint32(c))]))
 28837  	for {
 28838  		t := v.Type
 28839  		x := v_0
 28840  		if v_1.Op != OpConst32 {
 28841  			break
 28842  		}
 28843  		c := auxIntToInt32(v_1.AuxInt)
 28844  		v.reset(OpRsh16x64)
 28845  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28846  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 28847  		v.AddArg2(x, v0)
 28848  		return true
 28849  	}
 28850  	// match: (Rsh16x32 (Const16 [0]) _)
 28851  	// result: (Const16 [0])
 28852  	for {
 28853  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 28854  			break
 28855  		}
 28856  		v.reset(OpConst16)
 28857  		v.AuxInt = int16ToAuxInt(0)
 28858  		return true
 28859  	}
 28860  	// match: (Rsh16x32 [false] x con:(Const32 [c]))
 28861  	// cond: 0 < c && c < 16
 28862  	// result: (Rsh16x32 [true] x con)
 28863  	for {
 28864  		if auxIntToBool(v.AuxInt) != false {
 28865  			break
 28866  		}
 28867  		x := v_0
 28868  		con := v_1
 28869  		if con.Op != OpConst32 {
 28870  			break
 28871  		}
 28872  		c := auxIntToInt32(con.AuxInt)
 28873  		if !(0 < c && c < 16) {
 28874  			break
 28875  		}
 28876  		v.reset(OpRsh16x32)
 28877  		v.AuxInt = boolToAuxInt(true)
 28878  		v.AddArg2(x, con)
 28879  		return true
 28880  	}
 28881  	return false
 28882  }
 28883  func rewriteValuegeneric_OpRsh16x64(v *Value) bool {
 28884  	v_1 := v.Args[1]
 28885  	v_0 := v.Args[0]
 28886  	b := v.Block
 28887  	typ := &b.Func.Config.Types
 28888  	// match: (Rsh16x64 (Const16 [c]) (Const64 [d]))
 28889  	// result: (Const16 [c >> uint64(d)])
 28890  	for {
 28891  		if v_0.Op != OpConst16 {
 28892  			break
 28893  		}
 28894  		c := auxIntToInt16(v_0.AuxInt)
 28895  		if v_1.Op != OpConst64 {
 28896  			break
 28897  		}
 28898  		d := auxIntToInt64(v_1.AuxInt)
 28899  		v.reset(OpConst16)
 28900  		v.AuxInt = int16ToAuxInt(c >> uint64(d))
 28901  		return true
 28902  	}
 28903  	// match: (Rsh16x64 x (Const64 [0]))
 28904  	// result: x
 28905  	for {
 28906  		x := v_0
 28907  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 28908  			break
 28909  		}
 28910  		v.copyOf(x)
 28911  		return true
 28912  	}
 28913  	// match: (Rsh16x64 (Const16 [0]) _)
 28914  	// result: (Const16 [0])
 28915  	for {
 28916  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 28917  			break
 28918  		}
 28919  		v.reset(OpConst16)
 28920  		v.AuxInt = int16ToAuxInt(0)
 28921  		return true
 28922  	}
 28923  	// match: (Rsh16x64 <t> (Rsh16x64 x (Const64 [c])) (Const64 [d]))
 28924  	// cond: !uaddOvf(c,d)
 28925  	// result: (Rsh16x64 x (Const64 <t> [c+d]))
 28926  	for {
 28927  		t := v.Type
 28928  		if v_0.Op != OpRsh16x64 {
 28929  			break
 28930  		}
 28931  		_ = v_0.Args[1]
 28932  		x := v_0.Args[0]
 28933  		v_0_1 := v_0.Args[1]
 28934  		if v_0_1.Op != OpConst64 {
 28935  			break
 28936  		}
 28937  		c := auxIntToInt64(v_0_1.AuxInt)
 28938  		if v_1.Op != OpConst64 {
 28939  			break
 28940  		}
 28941  		d := auxIntToInt64(v_1.AuxInt)
 28942  		if !(!uaddOvf(c, d)) {
 28943  			break
 28944  		}
 28945  		v.reset(OpRsh16x64)
 28946  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 28947  		v0.AuxInt = int64ToAuxInt(c + d)
 28948  		v.AddArg2(x, v0)
 28949  		return true
 28950  	}
 28951  	// match: (Rsh16x64 (Lsh16x64 x (Const64 [8])) (Const64 [8]))
 28952  	// result: (SignExt8to16 (Trunc16to8 <typ.Int8> x))
 28953  	for {
 28954  		if v_0.Op != OpLsh16x64 {
 28955  			break
 28956  		}
 28957  		_ = v_0.Args[1]
 28958  		x := v_0.Args[0]
 28959  		v_0_1 := v_0.Args[1]
 28960  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 8 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 8 {
 28961  			break
 28962  		}
 28963  		v.reset(OpSignExt8to16)
 28964  		v0 := b.NewValue0(v.Pos, OpTrunc16to8, typ.Int8)
 28965  		v0.AddArg(x)
 28966  		v.AddArg(v0)
 28967  		return true
 28968  	}
 28969  	// match: (Rsh16x64 [false] x con:(Const64 [c]))
 28970  	// cond: 0 < c && c < 16
 28971  	// result: (Rsh16x64 [true] x con)
 28972  	for {
 28973  		if auxIntToBool(v.AuxInt) != false {
 28974  			break
 28975  		}
 28976  		x := v_0
 28977  		con := v_1
 28978  		if con.Op != OpConst64 {
 28979  			break
 28980  		}
 28981  		c := auxIntToInt64(con.AuxInt)
 28982  		if !(0 < c && c < 16) {
 28983  			break
 28984  		}
 28985  		v.reset(OpRsh16x64)
 28986  		v.AuxInt = boolToAuxInt(true)
 28987  		v.AddArg2(x, con)
 28988  		return true
 28989  	}
 28990  	return false
 28991  }
 28992  func rewriteValuegeneric_OpRsh16x8(v *Value) bool {
 28993  	v_1 := v.Args[1]
 28994  	v_0 := v.Args[0]
 28995  	b := v.Block
 28996  	// match: (Rsh16x8 <t> x (Const8 [c]))
 28997  	// result: (Rsh16x64 x (Const64 <t> [int64(uint8(c))]))
 28998  	for {
 28999  		t := v.Type
 29000  		x := v_0
 29001  		if v_1.Op != OpConst8 {
 29002  			break
 29003  		}
 29004  		c := auxIntToInt8(v_1.AuxInt)
 29005  		v.reset(OpRsh16x64)
 29006  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29007  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 29008  		v.AddArg2(x, v0)
 29009  		return true
 29010  	}
 29011  	// match: (Rsh16x8 (Const16 [0]) _)
 29012  	// result: (Const16 [0])
 29013  	for {
 29014  		if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 29015  			break
 29016  		}
 29017  		v.reset(OpConst16)
 29018  		v.AuxInt = int16ToAuxInt(0)
 29019  		return true
 29020  	}
 29021  	// match: (Rsh16x8 [false] x con:(Const8 [c]))
 29022  	// cond: 0 < c && c < 16
 29023  	// result: (Rsh16x8 [true] x con)
 29024  	for {
 29025  		if auxIntToBool(v.AuxInt) != false {
 29026  			break
 29027  		}
 29028  		x := v_0
 29029  		con := v_1
 29030  		if con.Op != OpConst8 {
 29031  			break
 29032  		}
 29033  		c := auxIntToInt8(con.AuxInt)
 29034  		if !(0 < c && c < 16) {
 29035  			break
 29036  		}
 29037  		v.reset(OpRsh16x8)
 29038  		v.AuxInt = boolToAuxInt(true)
 29039  		v.AddArg2(x, con)
 29040  		return true
 29041  	}
 29042  	return false
 29043  }
 29044  func rewriteValuegeneric_OpRsh32Ux16(v *Value) bool {
 29045  	v_1 := v.Args[1]
 29046  	v_0 := v.Args[0]
 29047  	b := v.Block
 29048  	// match: (Rsh32Ux16 <t> x (Const16 [c]))
 29049  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint16(c))]))
 29050  	for {
 29051  		t := v.Type
 29052  		x := v_0
 29053  		if v_1.Op != OpConst16 {
 29054  			break
 29055  		}
 29056  		c := auxIntToInt16(v_1.AuxInt)
 29057  		v.reset(OpRsh32Ux64)
 29058  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29059  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 29060  		v.AddArg2(x, v0)
 29061  		return true
 29062  	}
 29063  	// match: (Rsh32Ux16 (Const32 [0]) _)
 29064  	// result: (Const32 [0])
 29065  	for {
 29066  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29067  			break
 29068  		}
 29069  		v.reset(OpConst32)
 29070  		v.AuxInt = int32ToAuxInt(0)
 29071  		return true
 29072  	}
 29073  	// match: (Rsh32Ux16 [false] x con:(Const16 [c]))
 29074  	// cond: 0 < c && c < 32
 29075  	// result: (Rsh32Ux16 [true] x con)
 29076  	for {
 29077  		if auxIntToBool(v.AuxInt) != false {
 29078  			break
 29079  		}
 29080  		x := v_0
 29081  		con := v_1
 29082  		if con.Op != OpConst16 {
 29083  			break
 29084  		}
 29085  		c := auxIntToInt16(con.AuxInt)
 29086  		if !(0 < c && c < 32) {
 29087  			break
 29088  		}
 29089  		v.reset(OpRsh32Ux16)
 29090  		v.AuxInt = boolToAuxInt(true)
 29091  		v.AddArg2(x, con)
 29092  		return true
 29093  	}
 29094  	return false
 29095  }
 29096  func rewriteValuegeneric_OpRsh32Ux32(v *Value) bool {
 29097  	v_1 := v.Args[1]
 29098  	v_0 := v.Args[0]
 29099  	b := v.Block
 29100  	// match: (Rsh32Ux32 <t> x (Const32 [c]))
 29101  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint32(c))]))
 29102  	for {
 29103  		t := v.Type
 29104  		x := v_0
 29105  		if v_1.Op != OpConst32 {
 29106  			break
 29107  		}
 29108  		c := auxIntToInt32(v_1.AuxInt)
 29109  		v.reset(OpRsh32Ux64)
 29110  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29111  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 29112  		v.AddArg2(x, v0)
 29113  		return true
 29114  	}
 29115  	// match: (Rsh32Ux32 (Const32 [0]) _)
 29116  	// result: (Const32 [0])
 29117  	for {
 29118  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29119  			break
 29120  		}
 29121  		v.reset(OpConst32)
 29122  		v.AuxInt = int32ToAuxInt(0)
 29123  		return true
 29124  	}
 29125  	// match: (Rsh32Ux32 [false] x con:(Const32 [c]))
 29126  	// cond: 0 < c && c < 32
 29127  	// result: (Rsh32Ux32 [true] x con)
 29128  	for {
 29129  		if auxIntToBool(v.AuxInt) != false {
 29130  			break
 29131  		}
 29132  		x := v_0
 29133  		con := v_1
 29134  		if con.Op != OpConst32 {
 29135  			break
 29136  		}
 29137  		c := auxIntToInt32(con.AuxInt)
 29138  		if !(0 < c && c < 32) {
 29139  			break
 29140  		}
 29141  		v.reset(OpRsh32Ux32)
 29142  		v.AuxInt = boolToAuxInt(true)
 29143  		v.AddArg2(x, con)
 29144  		return true
 29145  	}
 29146  	return false
 29147  }
 29148  func rewriteValuegeneric_OpRsh32Ux64(v *Value) bool {
 29149  	v_1 := v.Args[1]
 29150  	v_0 := v.Args[0]
 29151  	b := v.Block
 29152  	typ := &b.Func.Config.Types
 29153  	// match: (Rsh32Ux64 (Const32 [c]) (Const64 [d]))
 29154  	// result: (Const32 [int32(uint32(c) >> uint64(d))])
 29155  	for {
 29156  		if v_0.Op != OpConst32 {
 29157  			break
 29158  		}
 29159  		c := auxIntToInt32(v_0.AuxInt)
 29160  		if v_1.Op != OpConst64 {
 29161  			break
 29162  		}
 29163  		d := auxIntToInt64(v_1.AuxInt)
 29164  		v.reset(OpConst32)
 29165  		v.AuxInt = int32ToAuxInt(int32(uint32(c) >> uint64(d)))
 29166  		return true
 29167  	}
 29168  	// match: (Rsh32Ux64 x (Const64 [0]))
 29169  	// result: x
 29170  	for {
 29171  		x := v_0
 29172  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 29173  			break
 29174  		}
 29175  		v.copyOf(x)
 29176  		return true
 29177  	}
 29178  	// match: (Rsh32Ux64 (Const32 [0]) _)
 29179  	// result: (Const32 [0])
 29180  	for {
 29181  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29182  			break
 29183  		}
 29184  		v.reset(OpConst32)
 29185  		v.AuxInt = int32ToAuxInt(0)
 29186  		return true
 29187  	}
 29188  	// match: (Rsh32Ux64 _ (Const64 [c]))
 29189  	// cond: uint64(c) >= 32
 29190  	// result: (Const32 [0])
 29191  	for {
 29192  		if v_1.Op != OpConst64 {
 29193  			break
 29194  		}
 29195  		c := auxIntToInt64(v_1.AuxInt)
 29196  		if !(uint64(c) >= 32) {
 29197  			break
 29198  		}
 29199  		v.reset(OpConst32)
 29200  		v.AuxInt = int32ToAuxInt(0)
 29201  		return true
 29202  	}
 29203  	// match: (Rsh32Ux64 <t> (Rsh32Ux64 x (Const64 [c])) (Const64 [d]))
 29204  	// cond: !uaddOvf(c,d)
 29205  	// result: (Rsh32Ux64 x (Const64 <t> [c+d]))
 29206  	for {
 29207  		t := v.Type
 29208  		if v_0.Op != OpRsh32Ux64 {
 29209  			break
 29210  		}
 29211  		_ = v_0.Args[1]
 29212  		x := v_0.Args[0]
 29213  		v_0_1 := v_0.Args[1]
 29214  		if v_0_1.Op != OpConst64 {
 29215  			break
 29216  		}
 29217  		c := auxIntToInt64(v_0_1.AuxInt)
 29218  		if v_1.Op != OpConst64 {
 29219  			break
 29220  		}
 29221  		d := auxIntToInt64(v_1.AuxInt)
 29222  		if !(!uaddOvf(c, d)) {
 29223  			break
 29224  		}
 29225  		v.reset(OpRsh32Ux64)
 29226  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29227  		v0.AuxInt = int64ToAuxInt(c + d)
 29228  		v.AddArg2(x, v0)
 29229  		return true
 29230  	}
 29231  	// match: (Rsh32Ux64 (Rsh32x64 x _) (Const64 <t> [31]))
 29232  	// result: (Rsh32Ux64 x (Const64 <t> [31]))
 29233  	for {
 29234  		if v_0.Op != OpRsh32x64 {
 29235  			break
 29236  		}
 29237  		x := v_0.Args[0]
 29238  		if v_1.Op != OpConst64 {
 29239  			break
 29240  		}
 29241  		t := v_1.Type
 29242  		if auxIntToInt64(v_1.AuxInt) != 31 {
 29243  			break
 29244  		}
 29245  		v.reset(OpRsh32Ux64)
 29246  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29247  		v0.AuxInt = int64ToAuxInt(31)
 29248  		v.AddArg2(x, v0)
 29249  		return true
 29250  	}
 29251  	// match: (Rsh32Ux64 i:(Lsh32x64 x (Const64 [c])) (Const64 [c]))
 29252  	// cond: c >= 0 && c < 32 && i.Uses == 1
 29253  	// result: (And32 x (Const32 <v.Type> [int32(^uint32(0)>>c)]))
 29254  	for {
 29255  		i := v_0
 29256  		if i.Op != OpLsh32x64 {
 29257  			break
 29258  		}
 29259  		_ = i.Args[1]
 29260  		x := i.Args[0]
 29261  		i_1 := i.Args[1]
 29262  		if i_1.Op != OpConst64 {
 29263  			break
 29264  		}
 29265  		c := auxIntToInt64(i_1.AuxInt)
 29266  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 32 && i.Uses == 1) {
 29267  			break
 29268  		}
 29269  		v.reset(OpAnd32)
 29270  		v0 := b.NewValue0(v.Pos, OpConst32, v.Type)
 29271  		v0.AuxInt = int32ToAuxInt(int32(^uint32(0) >> c))
 29272  		v.AddArg2(x, v0)
 29273  		return true
 29274  	}
 29275  	// match: (Rsh32Ux64 (Lsh32x64 (Rsh32Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 29276  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 29277  	// result: (Rsh32Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 29278  	for {
 29279  		if v_0.Op != OpLsh32x64 {
 29280  			break
 29281  		}
 29282  		_ = v_0.Args[1]
 29283  		v_0_0 := v_0.Args[0]
 29284  		if v_0_0.Op != OpRsh32Ux64 {
 29285  			break
 29286  		}
 29287  		_ = v_0_0.Args[1]
 29288  		x := v_0_0.Args[0]
 29289  		v_0_0_1 := v_0_0.Args[1]
 29290  		if v_0_0_1.Op != OpConst64 {
 29291  			break
 29292  		}
 29293  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 29294  		v_0_1 := v_0.Args[1]
 29295  		if v_0_1.Op != OpConst64 {
 29296  			break
 29297  		}
 29298  		c2 := auxIntToInt64(v_0_1.AuxInt)
 29299  		if v_1.Op != OpConst64 {
 29300  			break
 29301  		}
 29302  		c3 := auxIntToInt64(v_1.AuxInt)
 29303  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 29304  			break
 29305  		}
 29306  		v.reset(OpRsh32Ux64)
 29307  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 29308  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 29309  		v.AddArg2(x, v0)
 29310  		return true
 29311  	}
 29312  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 29313  	// result: (ZeroExt8to32 (Trunc32to8 <typ.UInt8> x))
 29314  	for {
 29315  		if v_0.Op != OpLsh32x64 {
 29316  			break
 29317  		}
 29318  		_ = v_0.Args[1]
 29319  		x := v_0.Args[0]
 29320  		v_0_1 := v_0.Args[1]
 29321  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 24 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 24 {
 29322  			break
 29323  		}
 29324  		v.reset(OpZeroExt8to32)
 29325  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.UInt8)
 29326  		v0.AddArg(x)
 29327  		v.AddArg(v0)
 29328  		return true
 29329  	}
 29330  	// match: (Rsh32Ux64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 29331  	// result: (ZeroExt16to32 (Trunc32to16 <typ.UInt16> x))
 29332  	for {
 29333  		if v_0.Op != OpLsh32x64 {
 29334  			break
 29335  		}
 29336  		_ = v_0.Args[1]
 29337  		x := v_0.Args[0]
 29338  		v_0_1 := v_0.Args[1]
 29339  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 16 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 16 {
 29340  			break
 29341  		}
 29342  		v.reset(OpZeroExt16to32)
 29343  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.UInt16)
 29344  		v0.AddArg(x)
 29345  		v.AddArg(v0)
 29346  		return true
 29347  	}
 29348  	// match: (Rsh32Ux64 [false] x con:(Const64 [c]))
 29349  	// cond: 0 < c && c < 32
 29350  	// result: (Rsh32Ux64 [true] x con)
 29351  	for {
 29352  		if auxIntToBool(v.AuxInt) != false {
 29353  			break
 29354  		}
 29355  		x := v_0
 29356  		con := v_1
 29357  		if con.Op != OpConst64 {
 29358  			break
 29359  		}
 29360  		c := auxIntToInt64(con.AuxInt)
 29361  		if !(0 < c && c < 32) {
 29362  			break
 29363  		}
 29364  		v.reset(OpRsh32Ux64)
 29365  		v.AuxInt = boolToAuxInt(true)
 29366  		v.AddArg2(x, con)
 29367  		return true
 29368  	}
 29369  	return false
 29370  }
 29371  func rewriteValuegeneric_OpRsh32Ux8(v *Value) bool {
 29372  	v_1 := v.Args[1]
 29373  	v_0 := v.Args[0]
 29374  	b := v.Block
 29375  	// match: (Rsh32Ux8 <t> x (Const8 [c]))
 29376  	// result: (Rsh32Ux64 x (Const64 <t> [int64(uint8(c))]))
 29377  	for {
 29378  		t := v.Type
 29379  		x := v_0
 29380  		if v_1.Op != OpConst8 {
 29381  			break
 29382  		}
 29383  		c := auxIntToInt8(v_1.AuxInt)
 29384  		v.reset(OpRsh32Ux64)
 29385  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29386  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 29387  		v.AddArg2(x, v0)
 29388  		return true
 29389  	}
 29390  	// match: (Rsh32Ux8 (Const32 [0]) _)
 29391  	// result: (Const32 [0])
 29392  	for {
 29393  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29394  			break
 29395  		}
 29396  		v.reset(OpConst32)
 29397  		v.AuxInt = int32ToAuxInt(0)
 29398  		return true
 29399  	}
 29400  	// match: (Rsh32Ux8 [false] x con:(Const8 [c]))
 29401  	// cond: 0 < c && c < 32
 29402  	// result: (Rsh32Ux8 [true] x con)
 29403  	for {
 29404  		if auxIntToBool(v.AuxInt) != false {
 29405  			break
 29406  		}
 29407  		x := v_0
 29408  		con := v_1
 29409  		if con.Op != OpConst8 {
 29410  			break
 29411  		}
 29412  		c := auxIntToInt8(con.AuxInt)
 29413  		if !(0 < c && c < 32) {
 29414  			break
 29415  		}
 29416  		v.reset(OpRsh32Ux8)
 29417  		v.AuxInt = boolToAuxInt(true)
 29418  		v.AddArg2(x, con)
 29419  		return true
 29420  	}
 29421  	return false
 29422  }
 29423  func rewriteValuegeneric_OpRsh32x16(v *Value) bool {
 29424  	v_1 := v.Args[1]
 29425  	v_0 := v.Args[0]
 29426  	b := v.Block
 29427  	// match: (Rsh32x16 <t> x (Const16 [c]))
 29428  	// result: (Rsh32x64 x (Const64 <t> [int64(uint16(c))]))
 29429  	for {
 29430  		t := v.Type
 29431  		x := v_0
 29432  		if v_1.Op != OpConst16 {
 29433  			break
 29434  		}
 29435  		c := auxIntToInt16(v_1.AuxInt)
 29436  		v.reset(OpRsh32x64)
 29437  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29438  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 29439  		v.AddArg2(x, v0)
 29440  		return true
 29441  	}
 29442  	// match: (Rsh32x16 (Const32 [0]) _)
 29443  	// result: (Const32 [0])
 29444  	for {
 29445  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29446  			break
 29447  		}
 29448  		v.reset(OpConst32)
 29449  		v.AuxInt = int32ToAuxInt(0)
 29450  		return true
 29451  	}
 29452  	// match: (Rsh32x16 [false] x con:(Const16 [c]))
 29453  	// cond: 0 < c && c < 32
 29454  	// result: (Rsh32x16 [true] x con)
 29455  	for {
 29456  		if auxIntToBool(v.AuxInt) != false {
 29457  			break
 29458  		}
 29459  		x := v_0
 29460  		con := v_1
 29461  		if con.Op != OpConst16 {
 29462  			break
 29463  		}
 29464  		c := auxIntToInt16(con.AuxInt)
 29465  		if !(0 < c && c < 32) {
 29466  			break
 29467  		}
 29468  		v.reset(OpRsh32x16)
 29469  		v.AuxInt = boolToAuxInt(true)
 29470  		v.AddArg2(x, con)
 29471  		return true
 29472  	}
 29473  	return false
 29474  }
 29475  func rewriteValuegeneric_OpRsh32x32(v *Value) bool {
 29476  	v_1 := v.Args[1]
 29477  	v_0 := v.Args[0]
 29478  	b := v.Block
 29479  	// match: (Rsh32x32 <t> x (Const32 [c]))
 29480  	// result: (Rsh32x64 x (Const64 <t> [int64(uint32(c))]))
 29481  	for {
 29482  		t := v.Type
 29483  		x := v_0
 29484  		if v_1.Op != OpConst32 {
 29485  			break
 29486  		}
 29487  		c := auxIntToInt32(v_1.AuxInt)
 29488  		v.reset(OpRsh32x64)
 29489  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29490  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 29491  		v.AddArg2(x, v0)
 29492  		return true
 29493  	}
 29494  	// match: (Rsh32x32 (Const32 [0]) _)
 29495  	// result: (Const32 [0])
 29496  	for {
 29497  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29498  			break
 29499  		}
 29500  		v.reset(OpConst32)
 29501  		v.AuxInt = int32ToAuxInt(0)
 29502  		return true
 29503  	}
 29504  	// match: (Rsh32x32 [false] x con:(Const32 [c]))
 29505  	// cond: 0 < c && c < 32
 29506  	// result: (Rsh32x32 [true] x con)
 29507  	for {
 29508  		if auxIntToBool(v.AuxInt) != false {
 29509  			break
 29510  		}
 29511  		x := v_0
 29512  		con := v_1
 29513  		if con.Op != OpConst32 {
 29514  			break
 29515  		}
 29516  		c := auxIntToInt32(con.AuxInt)
 29517  		if !(0 < c && c < 32) {
 29518  			break
 29519  		}
 29520  		v.reset(OpRsh32x32)
 29521  		v.AuxInt = boolToAuxInt(true)
 29522  		v.AddArg2(x, con)
 29523  		return true
 29524  	}
 29525  	return false
 29526  }
 29527  func rewriteValuegeneric_OpRsh32x64(v *Value) bool {
 29528  	v_1 := v.Args[1]
 29529  	v_0 := v.Args[0]
 29530  	b := v.Block
 29531  	typ := &b.Func.Config.Types
 29532  	// match: (Rsh32x64 (Const32 [c]) (Const64 [d]))
 29533  	// result: (Const32 [c >> uint64(d)])
 29534  	for {
 29535  		if v_0.Op != OpConst32 {
 29536  			break
 29537  		}
 29538  		c := auxIntToInt32(v_0.AuxInt)
 29539  		if v_1.Op != OpConst64 {
 29540  			break
 29541  		}
 29542  		d := auxIntToInt64(v_1.AuxInt)
 29543  		v.reset(OpConst32)
 29544  		v.AuxInt = int32ToAuxInt(c >> uint64(d))
 29545  		return true
 29546  	}
 29547  	// match: (Rsh32x64 x (Const64 [0]))
 29548  	// result: x
 29549  	for {
 29550  		x := v_0
 29551  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 29552  			break
 29553  		}
 29554  		v.copyOf(x)
 29555  		return true
 29556  	}
 29557  	// match: (Rsh32x64 (Const32 [0]) _)
 29558  	// result: (Const32 [0])
 29559  	for {
 29560  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29561  			break
 29562  		}
 29563  		v.reset(OpConst32)
 29564  		v.AuxInt = int32ToAuxInt(0)
 29565  		return true
 29566  	}
 29567  	// match: (Rsh32x64 <t> (Rsh32x64 x (Const64 [c])) (Const64 [d]))
 29568  	// cond: !uaddOvf(c,d)
 29569  	// result: (Rsh32x64 x (Const64 <t> [c+d]))
 29570  	for {
 29571  		t := v.Type
 29572  		if v_0.Op != OpRsh32x64 {
 29573  			break
 29574  		}
 29575  		_ = v_0.Args[1]
 29576  		x := v_0.Args[0]
 29577  		v_0_1 := v_0.Args[1]
 29578  		if v_0_1.Op != OpConst64 {
 29579  			break
 29580  		}
 29581  		c := auxIntToInt64(v_0_1.AuxInt)
 29582  		if v_1.Op != OpConst64 {
 29583  			break
 29584  		}
 29585  		d := auxIntToInt64(v_1.AuxInt)
 29586  		if !(!uaddOvf(c, d)) {
 29587  			break
 29588  		}
 29589  		v.reset(OpRsh32x64)
 29590  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29591  		v0.AuxInt = int64ToAuxInt(c + d)
 29592  		v.AddArg2(x, v0)
 29593  		return true
 29594  	}
 29595  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [24])) (Const64 [24]))
 29596  	// result: (SignExt8to32 (Trunc32to8 <typ.Int8> x))
 29597  	for {
 29598  		if v_0.Op != OpLsh32x64 {
 29599  			break
 29600  		}
 29601  		_ = v_0.Args[1]
 29602  		x := v_0.Args[0]
 29603  		v_0_1 := v_0.Args[1]
 29604  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 24 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 24 {
 29605  			break
 29606  		}
 29607  		v.reset(OpSignExt8to32)
 29608  		v0 := b.NewValue0(v.Pos, OpTrunc32to8, typ.Int8)
 29609  		v0.AddArg(x)
 29610  		v.AddArg(v0)
 29611  		return true
 29612  	}
 29613  	// match: (Rsh32x64 (Lsh32x64 x (Const64 [16])) (Const64 [16]))
 29614  	// result: (SignExt16to32 (Trunc32to16 <typ.Int16> x))
 29615  	for {
 29616  		if v_0.Op != OpLsh32x64 {
 29617  			break
 29618  		}
 29619  		_ = v_0.Args[1]
 29620  		x := v_0.Args[0]
 29621  		v_0_1 := v_0.Args[1]
 29622  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 16 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 16 {
 29623  			break
 29624  		}
 29625  		v.reset(OpSignExt16to32)
 29626  		v0 := b.NewValue0(v.Pos, OpTrunc32to16, typ.Int16)
 29627  		v0.AddArg(x)
 29628  		v.AddArg(v0)
 29629  		return true
 29630  	}
 29631  	// match: (Rsh32x64 [false] x con:(Const64 [c]))
 29632  	// cond: 0 < c && c < 32
 29633  	// result: (Rsh32x64 [true] x con)
 29634  	for {
 29635  		if auxIntToBool(v.AuxInt) != false {
 29636  			break
 29637  		}
 29638  		x := v_0
 29639  		con := v_1
 29640  		if con.Op != OpConst64 {
 29641  			break
 29642  		}
 29643  		c := auxIntToInt64(con.AuxInt)
 29644  		if !(0 < c && c < 32) {
 29645  			break
 29646  		}
 29647  		v.reset(OpRsh32x64)
 29648  		v.AuxInt = boolToAuxInt(true)
 29649  		v.AddArg2(x, con)
 29650  		return true
 29651  	}
 29652  	return false
 29653  }
 29654  func rewriteValuegeneric_OpRsh32x8(v *Value) bool {
 29655  	v_1 := v.Args[1]
 29656  	v_0 := v.Args[0]
 29657  	b := v.Block
 29658  	// match: (Rsh32x8 <t> x (Const8 [c]))
 29659  	// result: (Rsh32x64 x (Const64 <t> [int64(uint8(c))]))
 29660  	for {
 29661  		t := v.Type
 29662  		x := v_0
 29663  		if v_1.Op != OpConst8 {
 29664  			break
 29665  		}
 29666  		c := auxIntToInt8(v_1.AuxInt)
 29667  		v.reset(OpRsh32x64)
 29668  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29669  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 29670  		v.AddArg2(x, v0)
 29671  		return true
 29672  	}
 29673  	// match: (Rsh32x8 (Const32 [0]) _)
 29674  	// result: (Const32 [0])
 29675  	for {
 29676  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 29677  			break
 29678  		}
 29679  		v.reset(OpConst32)
 29680  		v.AuxInt = int32ToAuxInt(0)
 29681  		return true
 29682  	}
 29683  	// match: (Rsh32x8 [false] x con:(Const8 [c]))
 29684  	// cond: 0 < c && c < 32
 29685  	// result: (Rsh32x8 [true] x con)
 29686  	for {
 29687  		if auxIntToBool(v.AuxInt) != false {
 29688  			break
 29689  		}
 29690  		x := v_0
 29691  		con := v_1
 29692  		if con.Op != OpConst8 {
 29693  			break
 29694  		}
 29695  		c := auxIntToInt8(con.AuxInt)
 29696  		if !(0 < c && c < 32) {
 29697  			break
 29698  		}
 29699  		v.reset(OpRsh32x8)
 29700  		v.AuxInt = boolToAuxInt(true)
 29701  		v.AddArg2(x, con)
 29702  		return true
 29703  	}
 29704  	return false
 29705  }
 29706  func rewriteValuegeneric_OpRsh64Ux16(v *Value) bool {
 29707  	v_1 := v.Args[1]
 29708  	v_0 := v.Args[0]
 29709  	b := v.Block
 29710  	// match: (Rsh64Ux16 <t> x (Const16 [c]))
 29711  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint16(c))]))
 29712  	for {
 29713  		t := v.Type
 29714  		x := v_0
 29715  		if v_1.Op != OpConst16 {
 29716  			break
 29717  		}
 29718  		c := auxIntToInt16(v_1.AuxInt)
 29719  		v.reset(OpRsh64Ux64)
 29720  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29721  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 29722  		v.AddArg2(x, v0)
 29723  		return true
 29724  	}
 29725  	// match: (Rsh64Ux16 (Const64 [0]) _)
 29726  	// result: (Const64 [0])
 29727  	for {
 29728  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29729  			break
 29730  		}
 29731  		v.reset(OpConst64)
 29732  		v.AuxInt = int64ToAuxInt(0)
 29733  		return true
 29734  	}
 29735  	// match: (Rsh64Ux16 [false] x con:(Const16 [c]))
 29736  	// cond: 0 < c && c < 64
 29737  	// result: (Rsh64Ux16 [true] x con)
 29738  	for {
 29739  		if auxIntToBool(v.AuxInt) != false {
 29740  			break
 29741  		}
 29742  		x := v_0
 29743  		con := v_1
 29744  		if con.Op != OpConst16 {
 29745  			break
 29746  		}
 29747  		c := auxIntToInt16(con.AuxInt)
 29748  		if !(0 < c && c < 64) {
 29749  			break
 29750  		}
 29751  		v.reset(OpRsh64Ux16)
 29752  		v.AuxInt = boolToAuxInt(true)
 29753  		v.AddArg2(x, con)
 29754  		return true
 29755  	}
 29756  	return false
 29757  }
 29758  func rewriteValuegeneric_OpRsh64Ux32(v *Value) bool {
 29759  	v_1 := v.Args[1]
 29760  	v_0 := v.Args[0]
 29761  	b := v.Block
 29762  	// match: (Rsh64Ux32 <t> x (Const32 [c]))
 29763  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint32(c))]))
 29764  	for {
 29765  		t := v.Type
 29766  		x := v_0
 29767  		if v_1.Op != OpConst32 {
 29768  			break
 29769  		}
 29770  		c := auxIntToInt32(v_1.AuxInt)
 29771  		v.reset(OpRsh64Ux64)
 29772  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29773  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 29774  		v.AddArg2(x, v0)
 29775  		return true
 29776  	}
 29777  	// match: (Rsh64Ux32 (Const64 [0]) _)
 29778  	// result: (Const64 [0])
 29779  	for {
 29780  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29781  			break
 29782  		}
 29783  		v.reset(OpConst64)
 29784  		v.AuxInt = int64ToAuxInt(0)
 29785  		return true
 29786  	}
 29787  	// match: (Rsh64Ux32 [false] x con:(Const32 [c]))
 29788  	// cond: 0 < c && c < 64
 29789  	// result: (Rsh64Ux32 [true] x con)
 29790  	for {
 29791  		if auxIntToBool(v.AuxInt) != false {
 29792  			break
 29793  		}
 29794  		x := v_0
 29795  		con := v_1
 29796  		if con.Op != OpConst32 {
 29797  			break
 29798  		}
 29799  		c := auxIntToInt32(con.AuxInt)
 29800  		if !(0 < c && c < 64) {
 29801  			break
 29802  		}
 29803  		v.reset(OpRsh64Ux32)
 29804  		v.AuxInt = boolToAuxInt(true)
 29805  		v.AddArg2(x, con)
 29806  		return true
 29807  	}
 29808  	return false
 29809  }
 29810  func rewriteValuegeneric_OpRsh64Ux64(v *Value) bool {
 29811  	v_1 := v.Args[1]
 29812  	v_0 := v.Args[0]
 29813  	b := v.Block
 29814  	typ := &b.Func.Config.Types
 29815  	// match: (Rsh64Ux64 (Const64 [c]) (Const64 [d]))
 29816  	// result: (Const64 [int64(uint64(c) >> uint64(d))])
 29817  	for {
 29818  		if v_0.Op != OpConst64 {
 29819  			break
 29820  		}
 29821  		c := auxIntToInt64(v_0.AuxInt)
 29822  		if v_1.Op != OpConst64 {
 29823  			break
 29824  		}
 29825  		d := auxIntToInt64(v_1.AuxInt)
 29826  		v.reset(OpConst64)
 29827  		v.AuxInt = int64ToAuxInt(int64(uint64(c) >> uint64(d)))
 29828  		return true
 29829  	}
 29830  	// match: (Rsh64Ux64 x (Const64 [0]))
 29831  	// result: x
 29832  	for {
 29833  		x := v_0
 29834  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 29835  			break
 29836  		}
 29837  		v.copyOf(x)
 29838  		return true
 29839  	}
 29840  	// match: (Rsh64Ux64 (Const64 [0]) _)
 29841  	// result: (Const64 [0])
 29842  	for {
 29843  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 29844  			break
 29845  		}
 29846  		v.reset(OpConst64)
 29847  		v.AuxInt = int64ToAuxInt(0)
 29848  		return true
 29849  	}
 29850  	// match: (Rsh64Ux64 _ (Const64 [c]))
 29851  	// cond: uint64(c) >= 64
 29852  	// result: (Const64 [0])
 29853  	for {
 29854  		if v_1.Op != OpConst64 {
 29855  			break
 29856  		}
 29857  		c := auxIntToInt64(v_1.AuxInt)
 29858  		if !(uint64(c) >= 64) {
 29859  			break
 29860  		}
 29861  		v.reset(OpConst64)
 29862  		v.AuxInt = int64ToAuxInt(0)
 29863  		return true
 29864  	}
 29865  	// match: (Rsh64Ux64 <t> (Rsh64Ux64 x (Const64 [c])) (Const64 [d]))
 29866  	// cond: !uaddOvf(c,d)
 29867  	// result: (Rsh64Ux64 x (Const64 <t> [c+d]))
 29868  	for {
 29869  		t := v.Type
 29870  		if v_0.Op != OpRsh64Ux64 {
 29871  			break
 29872  		}
 29873  		_ = v_0.Args[1]
 29874  		x := v_0.Args[0]
 29875  		v_0_1 := v_0.Args[1]
 29876  		if v_0_1.Op != OpConst64 {
 29877  			break
 29878  		}
 29879  		c := auxIntToInt64(v_0_1.AuxInt)
 29880  		if v_1.Op != OpConst64 {
 29881  			break
 29882  		}
 29883  		d := auxIntToInt64(v_1.AuxInt)
 29884  		if !(!uaddOvf(c, d)) {
 29885  			break
 29886  		}
 29887  		v.reset(OpRsh64Ux64)
 29888  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29889  		v0.AuxInt = int64ToAuxInt(c + d)
 29890  		v.AddArg2(x, v0)
 29891  		return true
 29892  	}
 29893  	// match: (Rsh64Ux64 (Rsh64x64 x _) (Const64 <t> [63]))
 29894  	// result: (Rsh64Ux64 x (Const64 <t> [63]))
 29895  	for {
 29896  		if v_0.Op != OpRsh64x64 {
 29897  			break
 29898  		}
 29899  		x := v_0.Args[0]
 29900  		if v_1.Op != OpConst64 {
 29901  			break
 29902  		}
 29903  		t := v_1.Type
 29904  		if auxIntToInt64(v_1.AuxInt) != 63 {
 29905  			break
 29906  		}
 29907  		v.reset(OpRsh64Ux64)
 29908  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 29909  		v0.AuxInt = int64ToAuxInt(63)
 29910  		v.AddArg2(x, v0)
 29911  		return true
 29912  	}
 29913  	// match: (Rsh64Ux64 i:(Lsh64x64 x (Const64 [c])) (Const64 [c]))
 29914  	// cond: c >= 0 && c < 64 && i.Uses == 1
 29915  	// result: (And64 x (Const64 <v.Type> [int64(^uint64(0)>>c)]))
 29916  	for {
 29917  		i := v_0
 29918  		if i.Op != OpLsh64x64 {
 29919  			break
 29920  		}
 29921  		_ = i.Args[1]
 29922  		x := i.Args[0]
 29923  		i_1 := i.Args[1]
 29924  		if i_1.Op != OpConst64 {
 29925  			break
 29926  		}
 29927  		c := auxIntToInt64(i_1.AuxInt)
 29928  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 64 && i.Uses == 1) {
 29929  			break
 29930  		}
 29931  		v.reset(OpAnd64)
 29932  		v0 := b.NewValue0(v.Pos, OpConst64, v.Type)
 29933  		v0.AuxInt = int64ToAuxInt(int64(^uint64(0) >> c))
 29934  		v.AddArg2(x, v0)
 29935  		return true
 29936  	}
 29937  	// match: (Rsh64Ux64 (Lsh64x64 (Rsh64Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 29938  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 29939  	// result: (Rsh64Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 29940  	for {
 29941  		if v_0.Op != OpLsh64x64 {
 29942  			break
 29943  		}
 29944  		_ = v_0.Args[1]
 29945  		v_0_0 := v_0.Args[0]
 29946  		if v_0_0.Op != OpRsh64Ux64 {
 29947  			break
 29948  		}
 29949  		_ = v_0_0.Args[1]
 29950  		x := v_0_0.Args[0]
 29951  		v_0_0_1 := v_0_0.Args[1]
 29952  		if v_0_0_1.Op != OpConst64 {
 29953  			break
 29954  		}
 29955  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 29956  		v_0_1 := v_0.Args[1]
 29957  		if v_0_1.Op != OpConst64 {
 29958  			break
 29959  		}
 29960  		c2 := auxIntToInt64(v_0_1.AuxInt)
 29961  		if v_1.Op != OpConst64 {
 29962  			break
 29963  		}
 29964  		c3 := auxIntToInt64(v_1.AuxInt)
 29965  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 29966  			break
 29967  		}
 29968  		v.reset(OpRsh64Ux64)
 29969  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 29970  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 29971  		v.AddArg2(x, v0)
 29972  		return true
 29973  	}
 29974  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 29975  	// result: (ZeroExt8to64 (Trunc64to8 <typ.UInt8> x))
 29976  	for {
 29977  		if v_0.Op != OpLsh64x64 {
 29978  			break
 29979  		}
 29980  		_ = v_0.Args[1]
 29981  		x := v_0.Args[0]
 29982  		v_0_1 := v_0.Args[1]
 29983  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 56 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 56 {
 29984  			break
 29985  		}
 29986  		v.reset(OpZeroExt8to64)
 29987  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.UInt8)
 29988  		v0.AddArg(x)
 29989  		v.AddArg(v0)
 29990  		return true
 29991  	}
 29992  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 29993  	// result: (ZeroExt16to64 (Trunc64to16 <typ.UInt16> x))
 29994  	for {
 29995  		if v_0.Op != OpLsh64x64 {
 29996  			break
 29997  		}
 29998  		_ = v_0.Args[1]
 29999  		x := v_0.Args[0]
 30000  		v_0_1 := v_0.Args[1]
 30001  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 48 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 48 {
 30002  			break
 30003  		}
 30004  		v.reset(OpZeroExt16to64)
 30005  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.UInt16)
 30006  		v0.AddArg(x)
 30007  		v.AddArg(v0)
 30008  		return true
 30009  	}
 30010  	// match: (Rsh64Ux64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 30011  	// result: (ZeroExt32to64 (Trunc64to32 <typ.UInt32> x))
 30012  	for {
 30013  		if v_0.Op != OpLsh64x64 {
 30014  			break
 30015  		}
 30016  		_ = v_0.Args[1]
 30017  		x := v_0.Args[0]
 30018  		v_0_1 := v_0.Args[1]
 30019  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 32 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 32 {
 30020  			break
 30021  		}
 30022  		v.reset(OpZeroExt32to64)
 30023  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.UInt32)
 30024  		v0.AddArg(x)
 30025  		v.AddArg(v0)
 30026  		return true
 30027  	}
 30028  	// match: (Rsh64Ux64 [false] x con:(Const64 [c]))
 30029  	// cond: 0 < c && c < 64
 30030  	// result: (Rsh64Ux64 [true] x con)
 30031  	for {
 30032  		if auxIntToBool(v.AuxInt) != false {
 30033  			break
 30034  		}
 30035  		x := v_0
 30036  		con := v_1
 30037  		if con.Op != OpConst64 {
 30038  			break
 30039  		}
 30040  		c := auxIntToInt64(con.AuxInt)
 30041  		if !(0 < c && c < 64) {
 30042  			break
 30043  		}
 30044  		v.reset(OpRsh64Ux64)
 30045  		v.AuxInt = boolToAuxInt(true)
 30046  		v.AddArg2(x, con)
 30047  		return true
 30048  	}
 30049  	return false
 30050  }
 30051  func rewriteValuegeneric_OpRsh64Ux8(v *Value) bool {
 30052  	v_1 := v.Args[1]
 30053  	v_0 := v.Args[0]
 30054  	b := v.Block
 30055  	// match: (Rsh64Ux8 <t> x (Const8 [c]))
 30056  	// result: (Rsh64Ux64 x (Const64 <t> [int64(uint8(c))]))
 30057  	for {
 30058  		t := v.Type
 30059  		x := v_0
 30060  		if v_1.Op != OpConst8 {
 30061  			break
 30062  		}
 30063  		c := auxIntToInt8(v_1.AuxInt)
 30064  		v.reset(OpRsh64Ux64)
 30065  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30066  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 30067  		v.AddArg2(x, v0)
 30068  		return true
 30069  	}
 30070  	// match: (Rsh64Ux8 (Const64 [0]) _)
 30071  	// result: (Const64 [0])
 30072  	for {
 30073  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 30074  			break
 30075  		}
 30076  		v.reset(OpConst64)
 30077  		v.AuxInt = int64ToAuxInt(0)
 30078  		return true
 30079  	}
 30080  	// match: (Rsh64Ux8 [false] x con:(Const8 [c]))
 30081  	// cond: 0 < c && c < 64
 30082  	// result: (Rsh64Ux8 [true] x con)
 30083  	for {
 30084  		if auxIntToBool(v.AuxInt) != false {
 30085  			break
 30086  		}
 30087  		x := v_0
 30088  		con := v_1
 30089  		if con.Op != OpConst8 {
 30090  			break
 30091  		}
 30092  		c := auxIntToInt8(con.AuxInt)
 30093  		if !(0 < c && c < 64) {
 30094  			break
 30095  		}
 30096  		v.reset(OpRsh64Ux8)
 30097  		v.AuxInt = boolToAuxInt(true)
 30098  		v.AddArg2(x, con)
 30099  		return true
 30100  	}
 30101  	return false
 30102  }
 30103  func rewriteValuegeneric_OpRsh64x16(v *Value) bool {
 30104  	v_1 := v.Args[1]
 30105  	v_0 := v.Args[0]
 30106  	b := v.Block
 30107  	// match: (Rsh64x16 <t> x (Const16 [c]))
 30108  	// result: (Rsh64x64 x (Const64 <t> [int64(uint16(c))]))
 30109  	for {
 30110  		t := v.Type
 30111  		x := v_0
 30112  		if v_1.Op != OpConst16 {
 30113  			break
 30114  		}
 30115  		c := auxIntToInt16(v_1.AuxInt)
 30116  		v.reset(OpRsh64x64)
 30117  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30118  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 30119  		v.AddArg2(x, v0)
 30120  		return true
 30121  	}
 30122  	// match: (Rsh64x16 (Const64 [0]) _)
 30123  	// result: (Const64 [0])
 30124  	for {
 30125  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 30126  			break
 30127  		}
 30128  		v.reset(OpConst64)
 30129  		v.AuxInt = int64ToAuxInt(0)
 30130  		return true
 30131  	}
 30132  	// match: (Rsh64x16 [false] x con:(Const16 [c]))
 30133  	// cond: 0 < c && c < 64
 30134  	// result: (Rsh64x16 [true] x con)
 30135  	for {
 30136  		if auxIntToBool(v.AuxInt) != false {
 30137  			break
 30138  		}
 30139  		x := v_0
 30140  		con := v_1
 30141  		if con.Op != OpConst16 {
 30142  			break
 30143  		}
 30144  		c := auxIntToInt16(con.AuxInt)
 30145  		if !(0 < c && c < 64) {
 30146  			break
 30147  		}
 30148  		v.reset(OpRsh64x16)
 30149  		v.AuxInt = boolToAuxInt(true)
 30150  		v.AddArg2(x, con)
 30151  		return true
 30152  	}
 30153  	return false
 30154  }
 30155  func rewriteValuegeneric_OpRsh64x32(v *Value) bool {
 30156  	v_1 := v.Args[1]
 30157  	v_0 := v.Args[0]
 30158  	b := v.Block
 30159  	// match: (Rsh64x32 <t> x (Const32 [c]))
 30160  	// result: (Rsh64x64 x (Const64 <t> [int64(uint32(c))]))
 30161  	for {
 30162  		t := v.Type
 30163  		x := v_0
 30164  		if v_1.Op != OpConst32 {
 30165  			break
 30166  		}
 30167  		c := auxIntToInt32(v_1.AuxInt)
 30168  		v.reset(OpRsh64x64)
 30169  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30170  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 30171  		v.AddArg2(x, v0)
 30172  		return true
 30173  	}
 30174  	// match: (Rsh64x32 (Const64 [0]) _)
 30175  	// result: (Const64 [0])
 30176  	for {
 30177  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 30178  			break
 30179  		}
 30180  		v.reset(OpConst64)
 30181  		v.AuxInt = int64ToAuxInt(0)
 30182  		return true
 30183  	}
 30184  	// match: (Rsh64x32 [false] x con:(Const32 [c]))
 30185  	// cond: 0 < c && c < 64
 30186  	// result: (Rsh64x32 [true] x con)
 30187  	for {
 30188  		if auxIntToBool(v.AuxInt) != false {
 30189  			break
 30190  		}
 30191  		x := v_0
 30192  		con := v_1
 30193  		if con.Op != OpConst32 {
 30194  			break
 30195  		}
 30196  		c := auxIntToInt32(con.AuxInt)
 30197  		if !(0 < c && c < 64) {
 30198  			break
 30199  		}
 30200  		v.reset(OpRsh64x32)
 30201  		v.AuxInt = boolToAuxInt(true)
 30202  		v.AddArg2(x, con)
 30203  		return true
 30204  	}
 30205  	return false
 30206  }
 30207  func rewriteValuegeneric_OpRsh64x64(v *Value) bool {
 30208  	v_1 := v.Args[1]
 30209  	v_0 := v.Args[0]
 30210  	b := v.Block
 30211  	typ := &b.Func.Config.Types
 30212  	// match: (Rsh64x64 (Const64 [c]) (Const64 [d]))
 30213  	// result: (Const64 [c >> uint64(d)])
 30214  	for {
 30215  		if v_0.Op != OpConst64 {
 30216  			break
 30217  		}
 30218  		c := auxIntToInt64(v_0.AuxInt)
 30219  		if v_1.Op != OpConst64 {
 30220  			break
 30221  		}
 30222  		d := auxIntToInt64(v_1.AuxInt)
 30223  		v.reset(OpConst64)
 30224  		v.AuxInt = int64ToAuxInt(c >> uint64(d))
 30225  		return true
 30226  	}
 30227  	// match: (Rsh64x64 x (Const64 [0]))
 30228  	// result: x
 30229  	for {
 30230  		x := v_0
 30231  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 30232  			break
 30233  		}
 30234  		v.copyOf(x)
 30235  		return true
 30236  	}
 30237  	// match: (Rsh64x64 (Const64 [0]) _)
 30238  	// result: (Const64 [0])
 30239  	for {
 30240  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 30241  			break
 30242  		}
 30243  		v.reset(OpConst64)
 30244  		v.AuxInt = int64ToAuxInt(0)
 30245  		return true
 30246  	}
 30247  	// match: (Rsh64x64 <t> (Rsh64x64 x (Const64 [c])) (Const64 [d]))
 30248  	// cond: !uaddOvf(c,d)
 30249  	// result: (Rsh64x64 x (Const64 <t> [c+d]))
 30250  	for {
 30251  		t := v.Type
 30252  		if v_0.Op != OpRsh64x64 {
 30253  			break
 30254  		}
 30255  		_ = v_0.Args[1]
 30256  		x := v_0.Args[0]
 30257  		v_0_1 := v_0.Args[1]
 30258  		if v_0_1.Op != OpConst64 {
 30259  			break
 30260  		}
 30261  		c := auxIntToInt64(v_0_1.AuxInt)
 30262  		if v_1.Op != OpConst64 {
 30263  			break
 30264  		}
 30265  		d := auxIntToInt64(v_1.AuxInt)
 30266  		if !(!uaddOvf(c, d)) {
 30267  			break
 30268  		}
 30269  		v.reset(OpRsh64x64)
 30270  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30271  		v0.AuxInt = int64ToAuxInt(c + d)
 30272  		v.AddArg2(x, v0)
 30273  		return true
 30274  	}
 30275  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [56])) (Const64 [56]))
 30276  	// result: (SignExt8to64 (Trunc64to8 <typ.Int8> x))
 30277  	for {
 30278  		if v_0.Op != OpLsh64x64 {
 30279  			break
 30280  		}
 30281  		_ = v_0.Args[1]
 30282  		x := v_0.Args[0]
 30283  		v_0_1 := v_0.Args[1]
 30284  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 56 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 56 {
 30285  			break
 30286  		}
 30287  		v.reset(OpSignExt8to64)
 30288  		v0 := b.NewValue0(v.Pos, OpTrunc64to8, typ.Int8)
 30289  		v0.AddArg(x)
 30290  		v.AddArg(v0)
 30291  		return true
 30292  	}
 30293  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [48])) (Const64 [48]))
 30294  	// result: (SignExt16to64 (Trunc64to16 <typ.Int16> x))
 30295  	for {
 30296  		if v_0.Op != OpLsh64x64 {
 30297  			break
 30298  		}
 30299  		_ = v_0.Args[1]
 30300  		x := v_0.Args[0]
 30301  		v_0_1 := v_0.Args[1]
 30302  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 48 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 48 {
 30303  			break
 30304  		}
 30305  		v.reset(OpSignExt16to64)
 30306  		v0 := b.NewValue0(v.Pos, OpTrunc64to16, typ.Int16)
 30307  		v0.AddArg(x)
 30308  		v.AddArg(v0)
 30309  		return true
 30310  	}
 30311  	// match: (Rsh64x64 (Lsh64x64 x (Const64 [32])) (Const64 [32]))
 30312  	// result: (SignExt32to64 (Trunc64to32 <typ.Int32> x))
 30313  	for {
 30314  		if v_0.Op != OpLsh64x64 {
 30315  			break
 30316  		}
 30317  		_ = v_0.Args[1]
 30318  		x := v_0.Args[0]
 30319  		v_0_1 := v_0.Args[1]
 30320  		if v_0_1.Op != OpConst64 || auxIntToInt64(v_0_1.AuxInt) != 32 || v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 32 {
 30321  			break
 30322  		}
 30323  		v.reset(OpSignExt32to64)
 30324  		v0 := b.NewValue0(v.Pos, OpTrunc64to32, typ.Int32)
 30325  		v0.AddArg(x)
 30326  		v.AddArg(v0)
 30327  		return true
 30328  	}
 30329  	// match: (Rsh64x64 [false] x con:(Const64 [c]))
 30330  	// cond: 0 < c && c < 64
 30331  	// result: (Rsh64x64 [true] x con)
 30332  	for {
 30333  		if auxIntToBool(v.AuxInt) != false {
 30334  			break
 30335  		}
 30336  		x := v_0
 30337  		con := v_1
 30338  		if con.Op != OpConst64 {
 30339  			break
 30340  		}
 30341  		c := auxIntToInt64(con.AuxInt)
 30342  		if !(0 < c && c < 64) {
 30343  			break
 30344  		}
 30345  		v.reset(OpRsh64x64)
 30346  		v.AuxInt = boolToAuxInt(true)
 30347  		v.AddArg2(x, con)
 30348  		return true
 30349  	}
 30350  	return false
 30351  }
 30352  func rewriteValuegeneric_OpRsh64x8(v *Value) bool {
 30353  	v_1 := v.Args[1]
 30354  	v_0 := v.Args[0]
 30355  	b := v.Block
 30356  	// match: (Rsh64x8 <t> x (Const8 [c]))
 30357  	// result: (Rsh64x64 x (Const64 <t> [int64(uint8(c))]))
 30358  	for {
 30359  		t := v.Type
 30360  		x := v_0
 30361  		if v_1.Op != OpConst8 {
 30362  			break
 30363  		}
 30364  		c := auxIntToInt8(v_1.AuxInt)
 30365  		v.reset(OpRsh64x64)
 30366  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30367  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 30368  		v.AddArg2(x, v0)
 30369  		return true
 30370  	}
 30371  	// match: (Rsh64x8 (Const64 [0]) _)
 30372  	// result: (Const64 [0])
 30373  	for {
 30374  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 30375  			break
 30376  		}
 30377  		v.reset(OpConst64)
 30378  		v.AuxInt = int64ToAuxInt(0)
 30379  		return true
 30380  	}
 30381  	// match: (Rsh64x8 [false] x con:(Const8 [c]))
 30382  	// cond: 0 < c && c < 64
 30383  	// result: (Rsh64x8 [true] x con)
 30384  	for {
 30385  		if auxIntToBool(v.AuxInt) != false {
 30386  			break
 30387  		}
 30388  		x := v_0
 30389  		con := v_1
 30390  		if con.Op != OpConst8 {
 30391  			break
 30392  		}
 30393  		c := auxIntToInt8(con.AuxInt)
 30394  		if !(0 < c && c < 64) {
 30395  			break
 30396  		}
 30397  		v.reset(OpRsh64x8)
 30398  		v.AuxInt = boolToAuxInt(true)
 30399  		v.AddArg2(x, con)
 30400  		return true
 30401  	}
 30402  	return false
 30403  }
 30404  func rewriteValuegeneric_OpRsh8Ux16(v *Value) bool {
 30405  	v_1 := v.Args[1]
 30406  	v_0 := v.Args[0]
 30407  	b := v.Block
 30408  	// match: (Rsh8Ux16 <t> x (Const16 [c]))
 30409  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint16(c))]))
 30410  	for {
 30411  		t := v.Type
 30412  		x := v_0
 30413  		if v_1.Op != OpConst16 {
 30414  			break
 30415  		}
 30416  		c := auxIntToInt16(v_1.AuxInt)
 30417  		v.reset(OpRsh8Ux64)
 30418  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30419  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 30420  		v.AddArg2(x, v0)
 30421  		return true
 30422  	}
 30423  	// match: (Rsh8Ux16 (Const8 [0]) _)
 30424  	// result: (Const8 [0])
 30425  	for {
 30426  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30427  			break
 30428  		}
 30429  		v.reset(OpConst8)
 30430  		v.AuxInt = int8ToAuxInt(0)
 30431  		return true
 30432  	}
 30433  	// match: (Rsh8Ux16 [false] x con:(Const16 [c]))
 30434  	// cond: 0 < c && c < 8
 30435  	// result: (Rsh8Ux16 [true] x con)
 30436  	for {
 30437  		if auxIntToBool(v.AuxInt) != false {
 30438  			break
 30439  		}
 30440  		x := v_0
 30441  		con := v_1
 30442  		if con.Op != OpConst16 {
 30443  			break
 30444  		}
 30445  		c := auxIntToInt16(con.AuxInt)
 30446  		if !(0 < c && c < 8) {
 30447  			break
 30448  		}
 30449  		v.reset(OpRsh8Ux16)
 30450  		v.AuxInt = boolToAuxInt(true)
 30451  		v.AddArg2(x, con)
 30452  		return true
 30453  	}
 30454  	return false
 30455  }
 30456  func rewriteValuegeneric_OpRsh8Ux32(v *Value) bool {
 30457  	v_1 := v.Args[1]
 30458  	v_0 := v.Args[0]
 30459  	b := v.Block
 30460  	// match: (Rsh8Ux32 <t> x (Const32 [c]))
 30461  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint32(c))]))
 30462  	for {
 30463  		t := v.Type
 30464  		x := v_0
 30465  		if v_1.Op != OpConst32 {
 30466  			break
 30467  		}
 30468  		c := auxIntToInt32(v_1.AuxInt)
 30469  		v.reset(OpRsh8Ux64)
 30470  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30471  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 30472  		v.AddArg2(x, v0)
 30473  		return true
 30474  	}
 30475  	// match: (Rsh8Ux32 (Const8 [0]) _)
 30476  	// result: (Const8 [0])
 30477  	for {
 30478  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30479  			break
 30480  		}
 30481  		v.reset(OpConst8)
 30482  		v.AuxInt = int8ToAuxInt(0)
 30483  		return true
 30484  	}
 30485  	// match: (Rsh8Ux32 [false] x con:(Const32 [c]))
 30486  	// cond: 0 < c && c < 8
 30487  	// result: (Rsh8Ux32 [true] x con)
 30488  	for {
 30489  		if auxIntToBool(v.AuxInt) != false {
 30490  			break
 30491  		}
 30492  		x := v_0
 30493  		con := v_1
 30494  		if con.Op != OpConst32 {
 30495  			break
 30496  		}
 30497  		c := auxIntToInt32(con.AuxInt)
 30498  		if !(0 < c && c < 8) {
 30499  			break
 30500  		}
 30501  		v.reset(OpRsh8Ux32)
 30502  		v.AuxInt = boolToAuxInt(true)
 30503  		v.AddArg2(x, con)
 30504  		return true
 30505  	}
 30506  	return false
 30507  }
 30508  func rewriteValuegeneric_OpRsh8Ux64(v *Value) bool {
 30509  	v_1 := v.Args[1]
 30510  	v_0 := v.Args[0]
 30511  	b := v.Block
 30512  	typ := &b.Func.Config.Types
 30513  	// match: (Rsh8Ux64 (Const8 [c]) (Const64 [d]))
 30514  	// result: (Const8 [int8(uint8(c) >> uint64(d))])
 30515  	for {
 30516  		if v_0.Op != OpConst8 {
 30517  			break
 30518  		}
 30519  		c := auxIntToInt8(v_0.AuxInt)
 30520  		if v_1.Op != OpConst64 {
 30521  			break
 30522  		}
 30523  		d := auxIntToInt64(v_1.AuxInt)
 30524  		v.reset(OpConst8)
 30525  		v.AuxInt = int8ToAuxInt(int8(uint8(c) >> uint64(d)))
 30526  		return true
 30527  	}
 30528  	// match: (Rsh8Ux64 x (Const64 [0]))
 30529  	// result: x
 30530  	for {
 30531  		x := v_0
 30532  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 30533  			break
 30534  		}
 30535  		v.copyOf(x)
 30536  		return true
 30537  	}
 30538  	// match: (Rsh8Ux64 (Const8 [0]) _)
 30539  	// result: (Const8 [0])
 30540  	for {
 30541  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30542  			break
 30543  		}
 30544  		v.reset(OpConst8)
 30545  		v.AuxInt = int8ToAuxInt(0)
 30546  		return true
 30547  	}
 30548  	// match: (Rsh8Ux64 _ (Const64 [c]))
 30549  	// cond: uint64(c) >= 8
 30550  	// result: (Const8 [0])
 30551  	for {
 30552  		if v_1.Op != OpConst64 {
 30553  			break
 30554  		}
 30555  		c := auxIntToInt64(v_1.AuxInt)
 30556  		if !(uint64(c) >= 8) {
 30557  			break
 30558  		}
 30559  		v.reset(OpConst8)
 30560  		v.AuxInt = int8ToAuxInt(0)
 30561  		return true
 30562  	}
 30563  	// match: (Rsh8Ux64 <t> (Rsh8Ux64 x (Const64 [c])) (Const64 [d]))
 30564  	// cond: !uaddOvf(c,d)
 30565  	// result: (Rsh8Ux64 x (Const64 <t> [c+d]))
 30566  	for {
 30567  		t := v.Type
 30568  		if v_0.Op != OpRsh8Ux64 {
 30569  			break
 30570  		}
 30571  		_ = v_0.Args[1]
 30572  		x := v_0.Args[0]
 30573  		v_0_1 := v_0.Args[1]
 30574  		if v_0_1.Op != OpConst64 {
 30575  			break
 30576  		}
 30577  		c := auxIntToInt64(v_0_1.AuxInt)
 30578  		if v_1.Op != OpConst64 {
 30579  			break
 30580  		}
 30581  		d := auxIntToInt64(v_1.AuxInt)
 30582  		if !(!uaddOvf(c, d)) {
 30583  			break
 30584  		}
 30585  		v.reset(OpRsh8Ux64)
 30586  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30587  		v0.AuxInt = int64ToAuxInt(c + d)
 30588  		v.AddArg2(x, v0)
 30589  		return true
 30590  	}
 30591  	// match: (Rsh8Ux64 (Rsh8x64 x _) (Const64 <t> [7] ))
 30592  	// result: (Rsh8Ux64 x (Const64 <t> [7] ))
 30593  	for {
 30594  		if v_0.Op != OpRsh8x64 {
 30595  			break
 30596  		}
 30597  		x := v_0.Args[0]
 30598  		if v_1.Op != OpConst64 {
 30599  			break
 30600  		}
 30601  		t := v_1.Type
 30602  		if auxIntToInt64(v_1.AuxInt) != 7 {
 30603  			break
 30604  		}
 30605  		v.reset(OpRsh8Ux64)
 30606  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30607  		v0.AuxInt = int64ToAuxInt(7)
 30608  		v.AddArg2(x, v0)
 30609  		return true
 30610  	}
 30611  	// match: (Rsh8Ux64 i:(Lsh8x64 x (Const64 [c])) (Const64 [c]))
 30612  	// cond: c >= 0 && c < 8 && i.Uses == 1
 30613  	// result: (And8 x (Const8 <v.Type> [int8 (^uint8 (0)>>c)]))
 30614  	for {
 30615  		i := v_0
 30616  		if i.Op != OpLsh8x64 {
 30617  			break
 30618  		}
 30619  		_ = i.Args[1]
 30620  		x := i.Args[0]
 30621  		i_1 := i.Args[1]
 30622  		if i_1.Op != OpConst64 {
 30623  			break
 30624  		}
 30625  		c := auxIntToInt64(i_1.AuxInt)
 30626  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != c || !(c >= 0 && c < 8 && i.Uses == 1) {
 30627  			break
 30628  		}
 30629  		v.reset(OpAnd8)
 30630  		v0 := b.NewValue0(v.Pos, OpConst8, v.Type)
 30631  		v0.AuxInt = int8ToAuxInt(int8(^uint8(0) >> c))
 30632  		v.AddArg2(x, v0)
 30633  		return true
 30634  	}
 30635  	// match: (Rsh8Ux64 (Lsh8x64 (Rsh8Ux64 x (Const64 [c1])) (Const64 [c2])) (Const64 [c3]))
 30636  	// cond: uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)
 30637  	// result: (Rsh8Ux64 x (Const64 <typ.UInt64> [c1-c2+c3]))
 30638  	for {
 30639  		if v_0.Op != OpLsh8x64 {
 30640  			break
 30641  		}
 30642  		_ = v_0.Args[1]
 30643  		v_0_0 := v_0.Args[0]
 30644  		if v_0_0.Op != OpRsh8Ux64 {
 30645  			break
 30646  		}
 30647  		_ = v_0_0.Args[1]
 30648  		x := v_0_0.Args[0]
 30649  		v_0_0_1 := v_0_0.Args[1]
 30650  		if v_0_0_1.Op != OpConst64 {
 30651  			break
 30652  		}
 30653  		c1 := auxIntToInt64(v_0_0_1.AuxInt)
 30654  		v_0_1 := v_0.Args[1]
 30655  		if v_0_1.Op != OpConst64 {
 30656  			break
 30657  		}
 30658  		c2 := auxIntToInt64(v_0_1.AuxInt)
 30659  		if v_1.Op != OpConst64 {
 30660  			break
 30661  		}
 30662  		c3 := auxIntToInt64(v_1.AuxInt)
 30663  		if !(uint64(c1) >= uint64(c2) && uint64(c3) >= uint64(c2) && !uaddOvf(c1-c2, c3)) {
 30664  			break
 30665  		}
 30666  		v.reset(OpRsh8Ux64)
 30667  		v0 := b.NewValue0(v.Pos, OpConst64, typ.UInt64)
 30668  		v0.AuxInt = int64ToAuxInt(c1 - c2 + c3)
 30669  		v.AddArg2(x, v0)
 30670  		return true
 30671  	}
 30672  	// match: (Rsh8Ux64 [false] x con:(Const64 [c]))
 30673  	// cond: 0 < c && c < 8
 30674  	// result: (Rsh8Ux64 [true] x con)
 30675  	for {
 30676  		if auxIntToBool(v.AuxInt) != false {
 30677  			break
 30678  		}
 30679  		x := v_0
 30680  		con := v_1
 30681  		if con.Op != OpConst64 {
 30682  			break
 30683  		}
 30684  		c := auxIntToInt64(con.AuxInt)
 30685  		if !(0 < c && c < 8) {
 30686  			break
 30687  		}
 30688  		v.reset(OpRsh8Ux64)
 30689  		v.AuxInt = boolToAuxInt(true)
 30690  		v.AddArg2(x, con)
 30691  		return true
 30692  	}
 30693  	return false
 30694  }
 30695  func rewriteValuegeneric_OpRsh8Ux8(v *Value) bool {
 30696  	v_1 := v.Args[1]
 30697  	v_0 := v.Args[0]
 30698  	b := v.Block
 30699  	// match: (Rsh8Ux8 <t> x (Const8 [c]))
 30700  	// result: (Rsh8Ux64 x (Const64 <t> [int64(uint8(c))]))
 30701  	for {
 30702  		t := v.Type
 30703  		x := v_0
 30704  		if v_1.Op != OpConst8 {
 30705  			break
 30706  		}
 30707  		c := auxIntToInt8(v_1.AuxInt)
 30708  		v.reset(OpRsh8Ux64)
 30709  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30710  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 30711  		v.AddArg2(x, v0)
 30712  		return true
 30713  	}
 30714  	// match: (Rsh8Ux8 (Const8 [0]) _)
 30715  	// result: (Const8 [0])
 30716  	for {
 30717  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30718  			break
 30719  		}
 30720  		v.reset(OpConst8)
 30721  		v.AuxInt = int8ToAuxInt(0)
 30722  		return true
 30723  	}
 30724  	// match: (Rsh8Ux8 [false] x con:(Const8 [c]))
 30725  	// cond: 0 < c && c < 8
 30726  	// result: (Rsh8Ux8 [true] x con)
 30727  	for {
 30728  		if auxIntToBool(v.AuxInt) != false {
 30729  			break
 30730  		}
 30731  		x := v_0
 30732  		con := v_1
 30733  		if con.Op != OpConst8 {
 30734  			break
 30735  		}
 30736  		c := auxIntToInt8(con.AuxInt)
 30737  		if !(0 < c && c < 8) {
 30738  			break
 30739  		}
 30740  		v.reset(OpRsh8Ux8)
 30741  		v.AuxInt = boolToAuxInt(true)
 30742  		v.AddArg2(x, con)
 30743  		return true
 30744  	}
 30745  	return false
 30746  }
 30747  func rewriteValuegeneric_OpRsh8x16(v *Value) bool {
 30748  	v_1 := v.Args[1]
 30749  	v_0 := v.Args[0]
 30750  	b := v.Block
 30751  	// match: (Rsh8x16 <t> x (Const16 [c]))
 30752  	// result: (Rsh8x64 x (Const64 <t> [int64(uint16(c))]))
 30753  	for {
 30754  		t := v.Type
 30755  		x := v_0
 30756  		if v_1.Op != OpConst16 {
 30757  			break
 30758  		}
 30759  		c := auxIntToInt16(v_1.AuxInt)
 30760  		v.reset(OpRsh8x64)
 30761  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30762  		v0.AuxInt = int64ToAuxInt(int64(uint16(c)))
 30763  		v.AddArg2(x, v0)
 30764  		return true
 30765  	}
 30766  	// match: (Rsh8x16 (Const8 [0]) _)
 30767  	// result: (Const8 [0])
 30768  	for {
 30769  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30770  			break
 30771  		}
 30772  		v.reset(OpConst8)
 30773  		v.AuxInt = int8ToAuxInt(0)
 30774  		return true
 30775  	}
 30776  	// match: (Rsh8x16 [false] x con:(Const16 [c]))
 30777  	// cond: 0 < c && c < 8
 30778  	// result: (Rsh8x16 [true] x con)
 30779  	for {
 30780  		if auxIntToBool(v.AuxInt) != false {
 30781  			break
 30782  		}
 30783  		x := v_0
 30784  		con := v_1
 30785  		if con.Op != OpConst16 {
 30786  			break
 30787  		}
 30788  		c := auxIntToInt16(con.AuxInt)
 30789  		if !(0 < c && c < 8) {
 30790  			break
 30791  		}
 30792  		v.reset(OpRsh8x16)
 30793  		v.AuxInt = boolToAuxInt(true)
 30794  		v.AddArg2(x, con)
 30795  		return true
 30796  	}
 30797  	return false
 30798  }
 30799  func rewriteValuegeneric_OpRsh8x32(v *Value) bool {
 30800  	v_1 := v.Args[1]
 30801  	v_0 := v.Args[0]
 30802  	b := v.Block
 30803  	// match: (Rsh8x32 <t> x (Const32 [c]))
 30804  	// result: (Rsh8x64 x (Const64 <t> [int64(uint32(c))]))
 30805  	for {
 30806  		t := v.Type
 30807  		x := v_0
 30808  		if v_1.Op != OpConst32 {
 30809  			break
 30810  		}
 30811  		c := auxIntToInt32(v_1.AuxInt)
 30812  		v.reset(OpRsh8x64)
 30813  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30814  		v0.AuxInt = int64ToAuxInt(int64(uint32(c)))
 30815  		v.AddArg2(x, v0)
 30816  		return true
 30817  	}
 30818  	// match: (Rsh8x32 (Const8 [0]) _)
 30819  	// result: (Const8 [0])
 30820  	for {
 30821  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30822  			break
 30823  		}
 30824  		v.reset(OpConst8)
 30825  		v.AuxInt = int8ToAuxInt(0)
 30826  		return true
 30827  	}
 30828  	// match: (Rsh8x32 [false] x con:(Const32 [c]))
 30829  	// cond: 0 < c && c < 8
 30830  	// result: (Rsh8x32 [true] x con)
 30831  	for {
 30832  		if auxIntToBool(v.AuxInt) != false {
 30833  			break
 30834  		}
 30835  		x := v_0
 30836  		con := v_1
 30837  		if con.Op != OpConst32 {
 30838  			break
 30839  		}
 30840  		c := auxIntToInt32(con.AuxInt)
 30841  		if !(0 < c && c < 8) {
 30842  			break
 30843  		}
 30844  		v.reset(OpRsh8x32)
 30845  		v.AuxInt = boolToAuxInt(true)
 30846  		v.AddArg2(x, con)
 30847  		return true
 30848  	}
 30849  	return false
 30850  }
 30851  func rewriteValuegeneric_OpRsh8x64(v *Value) bool {
 30852  	v_1 := v.Args[1]
 30853  	v_0 := v.Args[0]
 30854  	b := v.Block
 30855  	// match: (Rsh8x64 (Const8 [c]) (Const64 [d]))
 30856  	// result: (Const8 [c >> uint64(d)])
 30857  	for {
 30858  		if v_0.Op != OpConst8 {
 30859  			break
 30860  		}
 30861  		c := auxIntToInt8(v_0.AuxInt)
 30862  		if v_1.Op != OpConst64 {
 30863  			break
 30864  		}
 30865  		d := auxIntToInt64(v_1.AuxInt)
 30866  		v.reset(OpConst8)
 30867  		v.AuxInt = int8ToAuxInt(c >> uint64(d))
 30868  		return true
 30869  	}
 30870  	// match: (Rsh8x64 x (Const64 [0]))
 30871  	// result: x
 30872  	for {
 30873  		x := v_0
 30874  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 30875  			break
 30876  		}
 30877  		v.copyOf(x)
 30878  		return true
 30879  	}
 30880  	// match: (Rsh8x64 (Const8 [0]) _)
 30881  	// result: (Const8 [0])
 30882  	for {
 30883  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30884  			break
 30885  		}
 30886  		v.reset(OpConst8)
 30887  		v.AuxInt = int8ToAuxInt(0)
 30888  		return true
 30889  	}
 30890  	// match: (Rsh8x64 <t> (Rsh8x64 x (Const64 [c])) (Const64 [d]))
 30891  	// cond: !uaddOvf(c,d)
 30892  	// result: (Rsh8x64 x (Const64 <t> [c+d]))
 30893  	for {
 30894  		t := v.Type
 30895  		if v_0.Op != OpRsh8x64 {
 30896  			break
 30897  		}
 30898  		_ = v_0.Args[1]
 30899  		x := v_0.Args[0]
 30900  		v_0_1 := v_0.Args[1]
 30901  		if v_0_1.Op != OpConst64 {
 30902  			break
 30903  		}
 30904  		c := auxIntToInt64(v_0_1.AuxInt)
 30905  		if v_1.Op != OpConst64 {
 30906  			break
 30907  		}
 30908  		d := auxIntToInt64(v_1.AuxInt)
 30909  		if !(!uaddOvf(c, d)) {
 30910  			break
 30911  		}
 30912  		v.reset(OpRsh8x64)
 30913  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30914  		v0.AuxInt = int64ToAuxInt(c + d)
 30915  		v.AddArg2(x, v0)
 30916  		return true
 30917  	}
 30918  	// match: (Rsh8x64 [false] x con:(Const64 [c]))
 30919  	// cond: 0 < c && c < 8
 30920  	// result: (Rsh8x64 [true] x con)
 30921  	for {
 30922  		if auxIntToBool(v.AuxInt) != false {
 30923  			break
 30924  		}
 30925  		x := v_0
 30926  		con := v_1
 30927  		if con.Op != OpConst64 {
 30928  			break
 30929  		}
 30930  		c := auxIntToInt64(con.AuxInt)
 30931  		if !(0 < c && c < 8) {
 30932  			break
 30933  		}
 30934  		v.reset(OpRsh8x64)
 30935  		v.AuxInt = boolToAuxInt(true)
 30936  		v.AddArg2(x, con)
 30937  		return true
 30938  	}
 30939  	return false
 30940  }
 30941  func rewriteValuegeneric_OpRsh8x8(v *Value) bool {
 30942  	v_1 := v.Args[1]
 30943  	v_0 := v.Args[0]
 30944  	b := v.Block
 30945  	// match: (Rsh8x8 <t> x (Const8 [c]))
 30946  	// result: (Rsh8x64 x (Const64 <t> [int64(uint8(c))]))
 30947  	for {
 30948  		t := v.Type
 30949  		x := v_0
 30950  		if v_1.Op != OpConst8 {
 30951  			break
 30952  		}
 30953  		c := auxIntToInt8(v_1.AuxInt)
 30954  		v.reset(OpRsh8x64)
 30955  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 30956  		v0.AuxInt = int64ToAuxInt(int64(uint8(c)))
 30957  		v.AddArg2(x, v0)
 30958  		return true
 30959  	}
 30960  	// match: (Rsh8x8 (Const8 [0]) _)
 30961  	// result: (Const8 [0])
 30962  	for {
 30963  		if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 30964  			break
 30965  		}
 30966  		v.reset(OpConst8)
 30967  		v.AuxInt = int8ToAuxInt(0)
 30968  		return true
 30969  	}
 30970  	// match: (Rsh8x8 [false] x con:(Const8 [c]))
 30971  	// cond: 0 < c && c < 8
 30972  	// result: (Rsh8x8 [true] x con)
 30973  	for {
 30974  		if auxIntToBool(v.AuxInt) != false {
 30975  			break
 30976  		}
 30977  		x := v_0
 30978  		con := v_1
 30979  		if con.Op != OpConst8 {
 30980  			break
 30981  		}
 30982  		c := auxIntToInt8(con.AuxInt)
 30983  		if !(0 < c && c < 8) {
 30984  			break
 30985  		}
 30986  		v.reset(OpRsh8x8)
 30987  		v.AuxInt = boolToAuxInt(true)
 30988  		v.AddArg2(x, con)
 30989  		return true
 30990  	}
 30991  	return false
 30992  }
 30993  func rewriteValuegeneric_OpSelect0(v *Value) bool {
 30994  	v_0 := v.Args[0]
 30995  	// match: (Select0 a:(Add64carry x y (Const64 [0])))
 30996  	// cond: a.Uses == 1
 30997  	// result: (Add64 x y)
 30998  	for {
 30999  		a := v_0
 31000  		if a.Op != OpAdd64carry {
 31001  			break
 31002  		}
 31003  		_ = a.Args[2]
 31004  		x := a.Args[0]
 31005  		y := a.Args[1]
 31006  		a_2 := a.Args[2]
 31007  		if a_2.Op != OpConst64 || auxIntToInt64(a_2.AuxInt) != 0 || !(a.Uses == 1) {
 31008  			break
 31009  		}
 31010  		v.reset(OpAdd64)
 31011  		v.AddArg2(x, y)
 31012  		return true
 31013  	}
 31014  	// match: (Select0 (MakeTuple x y))
 31015  	// result: x
 31016  	for {
 31017  		if v_0.Op != OpMakeTuple {
 31018  			break
 31019  		}
 31020  		x := v_0.Args[0]
 31021  		v.copyOf(x)
 31022  		return true
 31023  	}
 31024  	return false
 31025  }
 31026  func rewriteValuegeneric_OpSelect1(v *Value) bool {
 31027  	v_0 := v.Args[0]
 31028  	// match: (Select1 (MakeTuple x y))
 31029  	// result: y
 31030  	for {
 31031  		if v_0.Op != OpMakeTuple {
 31032  			break
 31033  		}
 31034  		y := v_0.Args[1]
 31035  		v.copyOf(y)
 31036  		return true
 31037  	}
 31038  	return false
 31039  }
 31040  func rewriteValuegeneric_OpSelectN(v *Value) bool {
 31041  	v_0 := v.Args[0]
 31042  	b := v.Block
 31043  	config := b.Func.Config
 31044  	typ := &b.Func.Config.Types
 31045  	// match: (SelectN [n] m:(MakeResult ___))
 31046  	// result: m.Args[n]
 31047  	for {
 31048  		n := auxIntToInt64(v.AuxInt)
 31049  		m := v_0
 31050  		if m.Op != OpMakeResult {
 31051  			break
 31052  		}
 31053  		v.copyOf(m.Args[n])
 31054  		return true
 31055  	}
 31056  	// match: (SelectN [0] call:(StaticCall {sym} sptr (Const64 [c]) mem))
 31057  	// cond: isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)
 31058  	// result: (Zero {types.Types[types.TUINT8]} [int64(c)] sptr mem)
 31059  	for {
 31060  		if auxIntToInt64(v.AuxInt) != 0 {
 31061  			break
 31062  		}
 31063  		call := v_0
 31064  		if call.Op != OpStaticCall || len(call.Args) != 3 {
 31065  			break
 31066  		}
 31067  		sym := auxToCall(call.Aux)
 31068  		mem := call.Args[2]
 31069  		sptr := call.Args[0]
 31070  		call_1 := call.Args[1]
 31071  		if call_1.Op != OpConst64 {
 31072  			break
 31073  		}
 31074  		c := auxIntToInt64(call_1.AuxInt)
 31075  		if !(isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)) {
 31076  			break
 31077  		}
 31078  		v.reset(OpZero)
 31079  		v.AuxInt = int64ToAuxInt(int64(c))
 31080  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31081  		v.AddArg2(sptr, mem)
 31082  		return true
 31083  	}
 31084  	// match: (SelectN [0] call:(StaticCall {sym} sptr (Const32 [c]) mem))
 31085  	// cond: isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)
 31086  	// result: (Zero {types.Types[types.TUINT8]} [int64(c)] sptr mem)
 31087  	for {
 31088  		if auxIntToInt64(v.AuxInt) != 0 {
 31089  			break
 31090  		}
 31091  		call := v_0
 31092  		if call.Op != OpStaticCall || len(call.Args) != 3 {
 31093  			break
 31094  		}
 31095  		sym := auxToCall(call.Aux)
 31096  		mem := call.Args[2]
 31097  		sptr := call.Args[0]
 31098  		call_1 := call.Args[1]
 31099  		if call_1.Op != OpConst32 {
 31100  			break
 31101  		}
 31102  		c := auxIntToInt32(call_1.AuxInt)
 31103  		if !(isInlinableMemclr(config, int64(c)) && isSameCall(sym, "runtime.memclrNoHeapPointers") && call.Uses == 1 && clobber(call)) {
 31104  			break
 31105  		}
 31106  		v.reset(OpZero)
 31107  		v.AuxInt = int64ToAuxInt(int64(c))
 31108  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31109  		v.AddArg2(sptr, mem)
 31110  		return true
 31111  	}
 31112  	// match: (SelectN [0] call:(StaticCall {sym} s1:(Store _ (Const64 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))))
 31113  	// cond: sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)
 31114  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 31115  	for {
 31116  		if auxIntToInt64(v.AuxInt) != 0 {
 31117  			break
 31118  		}
 31119  		call := v_0
 31120  		if call.Op != OpStaticCall || len(call.Args) != 1 {
 31121  			break
 31122  		}
 31123  		sym := auxToCall(call.Aux)
 31124  		s1 := call.Args[0]
 31125  		if s1.Op != OpStore {
 31126  			break
 31127  		}
 31128  		_ = s1.Args[2]
 31129  		s1_1 := s1.Args[1]
 31130  		if s1_1.Op != OpConst64 {
 31131  			break
 31132  		}
 31133  		sz := auxIntToInt64(s1_1.AuxInt)
 31134  		s2 := s1.Args[2]
 31135  		if s2.Op != OpStore {
 31136  			break
 31137  		}
 31138  		_ = s2.Args[2]
 31139  		src := s2.Args[1]
 31140  		s3 := s2.Args[2]
 31141  		if s3.Op != OpStore {
 31142  			break
 31143  		}
 31144  		mem := s3.Args[2]
 31145  		dst := s3.Args[1]
 31146  		if !(sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)) {
 31147  			break
 31148  		}
 31149  		v.reset(OpMove)
 31150  		v.AuxInt = int64ToAuxInt(int64(sz))
 31151  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31152  		v.AddArg3(dst, src, mem)
 31153  		return true
 31154  	}
 31155  	// match: (SelectN [0] call:(StaticCall {sym} s1:(Store _ (Const32 [sz]) s2:(Store _ src s3:(Store {t} _ dst mem)))))
 31156  	// cond: sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)
 31157  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 31158  	for {
 31159  		if auxIntToInt64(v.AuxInt) != 0 {
 31160  			break
 31161  		}
 31162  		call := v_0
 31163  		if call.Op != OpStaticCall || len(call.Args) != 1 {
 31164  			break
 31165  		}
 31166  		sym := auxToCall(call.Aux)
 31167  		s1 := call.Args[0]
 31168  		if s1.Op != OpStore {
 31169  			break
 31170  		}
 31171  		_ = s1.Args[2]
 31172  		s1_1 := s1.Args[1]
 31173  		if s1_1.Op != OpConst32 {
 31174  			break
 31175  		}
 31176  		sz := auxIntToInt32(s1_1.AuxInt)
 31177  		s2 := s1.Args[2]
 31178  		if s2.Op != OpStore {
 31179  			break
 31180  		}
 31181  		_ = s2.Args[2]
 31182  		src := s2.Args[1]
 31183  		s3 := s2.Args[2]
 31184  		if s3.Op != OpStore {
 31185  			break
 31186  		}
 31187  		mem := s3.Args[2]
 31188  		dst := s3.Args[1]
 31189  		if !(sz >= 0 && isSameCall(sym, "runtime.memmove") && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && isInlinableMemmove(dst, src, int64(sz), config) && clobber(s1, s2, s3, call)) {
 31190  			break
 31191  		}
 31192  		v.reset(OpMove)
 31193  		v.AuxInt = int64ToAuxInt(int64(sz))
 31194  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31195  		v.AddArg3(dst, src, mem)
 31196  		return true
 31197  	}
 31198  	// match: (SelectN [0] call:(StaticCall {sym} dst src (Const64 [sz]) mem))
 31199  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 31200  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 31201  	for {
 31202  		if auxIntToInt64(v.AuxInt) != 0 {
 31203  			break
 31204  		}
 31205  		call := v_0
 31206  		if call.Op != OpStaticCall || len(call.Args) != 4 {
 31207  			break
 31208  		}
 31209  		sym := auxToCall(call.Aux)
 31210  		mem := call.Args[3]
 31211  		dst := call.Args[0]
 31212  		src := call.Args[1]
 31213  		call_2 := call.Args[2]
 31214  		if call_2.Op != OpConst64 {
 31215  			break
 31216  		}
 31217  		sz := auxIntToInt64(call_2.AuxInt)
 31218  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 31219  			break
 31220  		}
 31221  		v.reset(OpMove)
 31222  		v.AuxInt = int64ToAuxInt(int64(sz))
 31223  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31224  		v.AddArg3(dst, src, mem)
 31225  		return true
 31226  	}
 31227  	// match: (SelectN [0] call:(StaticCall {sym} dst src (Const32 [sz]) mem))
 31228  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 31229  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 31230  	for {
 31231  		if auxIntToInt64(v.AuxInt) != 0 {
 31232  			break
 31233  		}
 31234  		call := v_0
 31235  		if call.Op != OpStaticCall || len(call.Args) != 4 {
 31236  			break
 31237  		}
 31238  		sym := auxToCall(call.Aux)
 31239  		mem := call.Args[3]
 31240  		dst := call.Args[0]
 31241  		src := call.Args[1]
 31242  		call_2 := call.Args[2]
 31243  		if call_2.Op != OpConst32 {
 31244  			break
 31245  		}
 31246  		sz := auxIntToInt32(call_2.AuxInt)
 31247  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 31248  			break
 31249  		}
 31250  		v.reset(OpMove)
 31251  		v.AuxInt = int64ToAuxInt(int64(sz))
 31252  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31253  		v.AddArg3(dst, src, mem)
 31254  		return true
 31255  	}
 31256  	// match: (SelectN [0] call:(StaticLECall {sym} dst src (Const64 [sz]) mem))
 31257  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 31258  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 31259  	for {
 31260  		if auxIntToInt64(v.AuxInt) != 0 {
 31261  			break
 31262  		}
 31263  		call := v_0
 31264  		if call.Op != OpStaticLECall || len(call.Args) != 4 {
 31265  			break
 31266  		}
 31267  		sym := auxToCall(call.Aux)
 31268  		mem := call.Args[3]
 31269  		dst := call.Args[0]
 31270  		src := call.Args[1]
 31271  		call_2 := call.Args[2]
 31272  		if call_2.Op != OpConst64 {
 31273  			break
 31274  		}
 31275  		sz := auxIntToInt64(call_2.AuxInt)
 31276  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 31277  			break
 31278  		}
 31279  		v.reset(OpMove)
 31280  		v.AuxInt = int64ToAuxInt(int64(sz))
 31281  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31282  		v.AddArg3(dst, src, mem)
 31283  		return true
 31284  	}
 31285  	// match: (SelectN [0] call:(StaticLECall {sym} dst src (Const32 [sz]) mem))
 31286  	// cond: sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)
 31287  	// result: (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)
 31288  	for {
 31289  		if auxIntToInt64(v.AuxInt) != 0 {
 31290  			break
 31291  		}
 31292  		call := v_0
 31293  		if call.Op != OpStaticLECall || len(call.Args) != 4 {
 31294  			break
 31295  		}
 31296  		sym := auxToCall(call.Aux)
 31297  		mem := call.Args[3]
 31298  		dst := call.Args[0]
 31299  		src := call.Args[1]
 31300  		call_2 := call.Args[2]
 31301  		if call_2.Op != OpConst32 {
 31302  			break
 31303  		}
 31304  		sz := auxIntToInt32(call_2.AuxInt)
 31305  		if !(sz >= 0 && call.Uses == 1 && isSameCall(sym, "runtime.memmove") && isInlinableMemmove(dst, src, int64(sz), config) && clobber(call)) {
 31306  			break
 31307  		}
 31308  		v.reset(OpMove)
 31309  		v.AuxInt = int64ToAuxInt(int64(sz))
 31310  		v.Aux = typeToAux(types.Types[types.TUINT8])
 31311  		v.AddArg3(dst, src, mem)
 31312  		return true
 31313  	}
 31314  	// match: (SelectN [0] call:(StaticLECall {sym} a x))
 31315  	// cond: needRaceCleanup(sym, call) && clobber(call)
 31316  	// result: x
 31317  	for {
 31318  		if auxIntToInt64(v.AuxInt) != 0 {
 31319  			break
 31320  		}
 31321  		call := v_0
 31322  		if call.Op != OpStaticLECall || len(call.Args) != 2 {
 31323  			break
 31324  		}
 31325  		sym := auxToCall(call.Aux)
 31326  		x := call.Args[1]
 31327  		if !(needRaceCleanup(sym, call) && clobber(call)) {
 31328  			break
 31329  		}
 31330  		v.copyOf(x)
 31331  		return true
 31332  	}
 31333  	// match: (SelectN [0] call:(StaticLECall {sym} x))
 31334  	// cond: needRaceCleanup(sym, call) && clobber(call)
 31335  	// result: x
 31336  	for {
 31337  		if auxIntToInt64(v.AuxInt) != 0 {
 31338  			break
 31339  		}
 31340  		call := v_0
 31341  		if call.Op != OpStaticLECall || len(call.Args) != 1 {
 31342  			break
 31343  		}
 31344  		sym := auxToCall(call.Aux)
 31345  		x := call.Args[0]
 31346  		if !(needRaceCleanup(sym, call) && clobber(call)) {
 31347  			break
 31348  		}
 31349  		v.copyOf(x)
 31350  		return true
 31351  	}
 31352  	// match: (SelectN [1] (StaticCall {sym} _ newLen:(Const64) _ _ _ _))
 31353  	// cond: v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 31354  	// result: newLen
 31355  	for {
 31356  		if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpStaticCall || len(v_0.Args) != 6 {
 31357  			break
 31358  		}
 31359  		sym := auxToCall(v_0.Aux)
 31360  		_ = v_0.Args[1]
 31361  		newLen := v_0.Args[1]
 31362  		if newLen.Op != OpConst64 || !(v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))) {
 31363  			break
 31364  		}
 31365  		v.copyOf(newLen)
 31366  		return true
 31367  	}
 31368  	// match: (SelectN [1] (StaticCall {sym} _ newLen:(Const32) _ _ _ _))
 31369  	// cond: v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 31370  	// result: newLen
 31371  	for {
 31372  		if auxIntToInt64(v.AuxInt) != 1 || v_0.Op != OpStaticCall || len(v_0.Args) != 6 {
 31373  			break
 31374  		}
 31375  		sym := auxToCall(v_0.Aux)
 31376  		_ = v_0.Args[1]
 31377  		newLen := v_0.Args[1]
 31378  		if newLen.Op != OpConst32 || !(v.Type.IsInteger() && (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))) {
 31379  			break
 31380  		}
 31381  		v.copyOf(newLen)
 31382  		return true
 31383  	}
 31384  	// match: (SelectN [0] (StaticLECall {f} x y (SelectN [1] c:(StaticLECall {g} x y mem))))
 31385  	// cond: isSameCall(f, "runtime.cmpstring") && isSameCall(g, "runtime.cmpstring")
 31386  	// result: @c.Block (SelectN [0] <typ.Int> c)
 31387  	for {
 31388  		if auxIntToInt64(v.AuxInt) != 0 || v_0.Op != OpStaticLECall || len(v_0.Args) != 3 {
 31389  			break
 31390  		}
 31391  		f := auxToCall(v_0.Aux)
 31392  		_ = v_0.Args[2]
 31393  		x := v_0.Args[0]
 31394  		y := v_0.Args[1]
 31395  		v_0_2 := v_0.Args[2]
 31396  		if v_0_2.Op != OpSelectN || auxIntToInt64(v_0_2.AuxInt) != 1 {
 31397  			break
 31398  		}
 31399  		c := v_0_2.Args[0]
 31400  		if c.Op != OpStaticLECall || len(c.Args) != 3 {
 31401  			break
 31402  		}
 31403  		g := auxToCall(c.Aux)
 31404  		if x != c.Args[0] || y != c.Args[1] || !(isSameCall(f, "runtime.cmpstring") && isSameCall(g, "runtime.cmpstring")) {
 31405  			break
 31406  		}
 31407  		b = c.Block
 31408  		v0 := b.NewValue0(v.Pos, OpSelectN, typ.Int)
 31409  		v.copyOf(v0)
 31410  		v0.AuxInt = int64ToAuxInt(0)
 31411  		v0.AddArg(c)
 31412  		return true
 31413  	}
 31414  	// match: (SelectN [1] c:(StaticLECall {f} _ _ mem))
 31415  	// cond: c.Uses == 1 && isSameCall(f, "runtime.cmpstring") && clobber(c)
 31416  	// result: mem
 31417  	for {
 31418  		if auxIntToInt64(v.AuxInt) != 1 {
 31419  			break
 31420  		}
 31421  		c := v_0
 31422  		if c.Op != OpStaticLECall || len(c.Args) != 3 {
 31423  			break
 31424  		}
 31425  		f := auxToCall(c.Aux)
 31426  		mem := c.Args[2]
 31427  		if !(c.Uses == 1 && isSameCall(f, "runtime.cmpstring") && clobber(c)) {
 31428  			break
 31429  		}
 31430  		v.copyOf(mem)
 31431  		return true
 31432  	}
 31433  	return false
 31434  }
 31435  func rewriteValuegeneric_OpSignExt16to32(v *Value) bool {
 31436  	v_0 := v.Args[0]
 31437  	// match: (SignExt16to32 (Const16 [c]))
 31438  	// result: (Const32 [int32(c)])
 31439  	for {
 31440  		if v_0.Op != OpConst16 {
 31441  			break
 31442  		}
 31443  		c := auxIntToInt16(v_0.AuxInt)
 31444  		v.reset(OpConst32)
 31445  		v.AuxInt = int32ToAuxInt(int32(c))
 31446  		return true
 31447  	}
 31448  	// match: (SignExt16to32 (Trunc32to16 x:(Rsh32x64 _ (Const64 [s]))))
 31449  	// cond: s >= 16
 31450  	// result: x
 31451  	for {
 31452  		if v_0.Op != OpTrunc32to16 {
 31453  			break
 31454  		}
 31455  		x := v_0.Args[0]
 31456  		if x.Op != OpRsh32x64 {
 31457  			break
 31458  		}
 31459  		_ = x.Args[1]
 31460  		x_1 := x.Args[1]
 31461  		if x_1.Op != OpConst64 {
 31462  			break
 31463  		}
 31464  		s := auxIntToInt64(x_1.AuxInt)
 31465  		if !(s >= 16) {
 31466  			break
 31467  		}
 31468  		v.copyOf(x)
 31469  		return true
 31470  	}
 31471  	return false
 31472  }
 31473  func rewriteValuegeneric_OpSignExt16to64(v *Value) bool {
 31474  	v_0 := v.Args[0]
 31475  	// match: (SignExt16to64 (Const16 [c]))
 31476  	// result: (Const64 [int64(c)])
 31477  	for {
 31478  		if v_0.Op != OpConst16 {
 31479  			break
 31480  		}
 31481  		c := auxIntToInt16(v_0.AuxInt)
 31482  		v.reset(OpConst64)
 31483  		v.AuxInt = int64ToAuxInt(int64(c))
 31484  		return true
 31485  	}
 31486  	// match: (SignExt16to64 (Trunc64to16 x:(Rsh64x64 _ (Const64 [s]))))
 31487  	// cond: s >= 48
 31488  	// result: x
 31489  	for {
 31490  		if v_0.Op != OpTrunc64to16 {
 31491  			break
 31492  		}
 31493  		x := v_0.Args[0]
 31494  		if x.Op != OpRsh64x64 {
 31495  			break
 31496  		}
 31497  		_ = x.Args[1]
 31498  		x_1 := x.Args[1]
 31499  		if x_1.Op != OpConst64 {
 31500  			break
 31501  		}
 31502  		s := auxIntToInt64(x_1.AuxInt)
 31503  		if !(s >= 48) {
 31504  			break
 31505  		}
 31506  		v.copyOf(x)
 31507  		return true
 31508  	}
 31509  	return false
 31510  }
 31511  func rewriteValuegeneric_OpSignExt32to64(v *Value) bool {
 31512  	v_0 := v.Args[0]
 31513  	// match: (SignExt32to64 (Const32 [c]))
 31514  	// result: (Const64 [int64(c)])
 31515  	for {
 31516  		if v_0.Op != OpConst32 {
 31517  			break
 31518  		}
 31519  		c := auxIntToInt32(v_0.AuxInt)
 31520  		v.reset(OpConst64)
 31521  		v.AuxInt = int64ToAuxInt(int64(c))
 31522  		return true
 31523  	}
 31524  	// match: (SignExt32to64 (Trunc64to32 x:(Rsh64x64 _ (Const64 [s]))))
 31525  	// cond: s >= 32
 31526  	// result: x
 31527  	for {
 31528  		if v_0.Op != OpTrunc64to32 {
 31529  			break
 31530  		}
 31531  		x := v_0.Args[0]
 31532  		if x.Op != OpRsh64x64 {
 31533  			break
 31534  		}
 31535  		_ = x.Args[1]
 31536  		x_1 := x.Args[1]
 31537  		if x_1.Op != OpConst64 {
 31538  			break
 31539  		}
 31540  		s := auxIntToInt64(x_1.AuxInt)
 31541  		if !(s >= 32) {
 31542  			break
 31543  		}
 31544  		v.copyOf(x)
 31545  		return true
 31546  	}
 31547  	return false
 31548  }
 31549  func rewriteValuegeneric_OpSignExt8to16(v *Value) bool {
 31550  	v_0 := v.Args[0]
 31551  	// match: (SignExt8to16 (Const8 [c]))
 31552  	// result: (Const16 [int16(c)])
 31553  	for {
 31554  		if v_0.Op != OpConst8 {
 31555  			break
 31556  		}
 31557  		c := auxIntToInt8(v_0.AuxInt)
 31558  		v.reset(OpConst16)
 31559  		v.AuxInt = int16ToAuxInt(int16(c))
 31560  		return true
 31561  	}
 31562  	// match: (SignExt8to16 (Trunc16to8 x:(Rsh16x64 _ (Const64 [s]))))
 31563  	// cond: s >= 8
 31564  	// result: x
 31565  	for {
 31566  		if v_0.Op != OpTrunc16to8 {
 31567  			break
 31568  		}
 31569  		x := v_0.Args[0]
 31570  		if x.Op != OpRsh16x64 {
 31571  			break
 31572  		}
 31573  		_ = x.Args[1]
 31574  		x_1 := x.Args[1]
 31575  		if x_1.Op != OpConst64 {
 31576  			break
 31577  		}
 31578  		s := auxIntToInt64(x_1.AuxInt)
 31579  		if !(s >= 8) {
 31580  			break
 31581  		}
 31582  		v.copyOf(x)
 31583  		return true
 31584  	}
 31585  	return false
 31586  }
 31587  func rewriteValuegeneric_OpSignExt8to32(v *Value) bool {
 31588  	v_0 := v.Args[0]
 31589  	// match: (SignExt8to32 (Const8 [c]))
 31590  	// result: (Const32 [int32(c)])
 31591  	for {
 31592  		if v_0.Op != OpConst8 {
 31593  			break
 31594  		}
 31595  		c := auxIntToInt8(v_0.AuxInt)
 31596  		v.reset(OpConst32)
 31597  		v.AuxInt = int32ToAuxInt(int32(c))
 31598  		return true
 31599  	}
 31600  	// match: (SignExt8to32 (Trunc32to8 x:(Rsh32x64 _ (Const64 [s]))))
 31601  	// cond: s >= 24
 31602  	// result: x
 31603  	for {
 31604  		if v_0.Op != OpTrunc32to8 {
 31605  			break
 31606  		}
 31607  		x := v_0.Args[0]
 31608  		if x.Op != OpRsh32x64 {
 31609  			break
 31610  		}
 31611  		_ = x.Args[1]
 31612  		x_1 := x.Args[1]
 31613  		if x_1.Op != OpConst64 {
 31614  			break
 31615  		}
 31616  		s := auxIntToInt64(x_1.AuxInt)
 31617  		if !(s >= 24) {
 31618  			break
 31619  		}
 31620  		v.copyOf(x)
 31621  		return true
 31622  	}
 31623  	return false
 31624  }
 31625  func rewriteValuegeneric_OpSignExt8to64(v *Value) bool {
 31626  	v_0 := v.Args[0]
 31627  	// match: (SignExt8to64 (Const8 [c]))
 31628  	// result: (Const64 [int64(c)])
 31629  	for {
 31630  		if v_0.Op != OpConst8 {
 31631  			break
 31632  		}
 31633  		c := auxIntToInt8(v_0.AuxInt)
 31634  		v.reset(OpConst64)
 31635  		v.AuxInt = int64ToAuxInt(int64(c))
 31636  		return true
 31637  	}
 31638  	// match: (SignExt8to64 (Trunc64to8 x:(Rsh64x64 _ (Const64 [s]))))
 31639  	// cond: s >= 56
 31640  	// result: x
 31641  	for {
 31642  		if v_0.Op != OpTrunc64to8 {
 31643  			break
 31644  		}
 31645  		x := v_0.Args[0]
 31646  		if x.Op != OpRsh64x64 {
 31647  			break
 31648  		}
 31649  		_ = x.Args[1]
 31650  		x_1 := x.Args[1]
 31651  		if x_1.Op != OpConst64 {
 31652  			break
 31653  		}
 31654  		s := auxIntToInt64(x_1.AuxInt)
 31655  		if !(s >= 56) {
 31656  			break
 31657  		}
 31658  		v.copyOf(x)
 31659  		return true
 31660  	}
 31661  	return false
 31662  }
 31663  func rewriteValuegeneric_OpSliceCap(v *Value) bool {
 31664  	v_0 := v.Args[0]
 31665  	// match: (SliceCap (SliceMake _ _ (Const64 <t> [c])))
 31666  	// result: (Const64 <t> [c])
 31667  	for {
 31668  		if v_0.Op != OpSliceMake {
 31669  			break
 31670  		}
 31671  		_ = v_0.Args[2]
 31672  		v_0_2 := v_0.Args[2]
 31673  		if v_0_2.Op != OpConst64 {
 31674  			break
 31675  		}
 31676  		t := v_0_2.Type
 31677  		c := auxIntToInt64(v_0_2.AuxInt)
 31678  		v.reset(OpConst64)
 31679  		v.Type = t
 31680  		v.AuxInt = int64ToAuxInt(c)
 31681  		return true
 31682  	}
 31683  	// match: (SliceCap (SliceMake _ _ (Const32 <t> [c])))
 31684  	// result: (Const32 <t> [c])
 31685  	for {
 31686  		if v_0.Op != OpSliceMake {
 31687  			break
 31688  		}
 31689  		_ = v_0.Args[2]
 31690  		v_0_2 := v_0.Args[2]
 31691  		if v_0_2.Op != OpConst32 {
 31692  			break
 31693  		}
 31694  		t := v_0_2.Type
 31695  		c := auxIntToInt32(v_0_2.AuxInt)
 31696  		v.reset(OpConst32)
 31697  		v.Type = t
 31698  		v.AuxInt = int32ToAuxInt(c)
 31699  		return true
 31700  	}
 31701  	// match: (SliceCap (SliceMake _ _ (SliceCap x)))
 31702  	// result: (SliceCap x)
 31703  	for {
 31704  		if v_0.Op != OpSliceMake {
 31705  			break
 31706  		}
 31707  		_ = v_0.Args[2]
 31708  		v_0_2 := v_0.Args[2]
 31709  		if v_0_2.Op != OpSliceCap {
 31710  			break
 31711  		}
 31712  		x := v_0_2.Args[0]
 31713  		v.reset(OpSliceCap)
 31714  		v.AddArg(x)
 31715  		return true
 31716  	}
 31717  	// match: (SliceCap (SliceMake _ _ (SliceLen x)))
 31718  	// result: (SliceLen x)
 31719  	for {
 31720  		if v_0.Op != OpSliceMake {
 31721  			break
 31722  		}
 31723  		_ = v_0.Args[2]
 31724  		v_0_2 := v_0.Args[2]
 31725  		if v_0_2.Op != OpSliceLen {
 31726  			break
 31727  		}
 31728  		x := v_0_2.Args[0]
 31729  		v.reset(OpSliceLen)
 31730  		v.AddArg(x)
 31731  		return true
 31732  	}
 31733  	// match: (SliceCap (Phi (SliceMake _ _ x) (SliceMake _ _ x)))
 31734  	// result: x
 31735  	for {
 31736  		if v_0.Op != OpPhi || len(v_0.Args) != 2 {
 31737  			break
 31738  		}
 31739  		_ = v_0.Args[1]
 31740  		v_0_0 := v_0.Args[0]
 31741  		if v_0_0.Op != OpSliceMake {
 31742  			break
 31743  		}
 31744  		x := v_0_0.Args[2]
 31745  		v_0_1 := v_0.Args[1]
 31746  		if v_0_1.Op != OpSliceMake {
 31747  			break
 31748  		}
 31749  		_ = v_0_1.Args[2]
 31750  		if x != v_0_1.Args[2] {
 31751  			break
 31752  		}
 31753  		v.copyOf(x)
 31754  		return true
 31755  	}
 31756  	return false
 31757  }
 31758  func rewriteValuegeneric_OpSliceLen(v *Value) bool {
 31759  	v_0 := v.Args[0]
 31760  	// match: (SliceLen (SliceMake _ (Const64 <t> [c]) _))
 31761  	// result: (Const64 <t> [c])
 31762  	for {
 31763  		if v_0.Op != OpSliceMake {
 31764  			break
 31765  		}
 31766  		_ = v_0.Args[1]
 31767  		v_0_1 := v_0.Args[1]
 31768  		if v_0_1.Op != OpConst64 {
 31769  			break
 31770  		}
 31771  		t := v_0_1.Type
 31772  		c := auxIntToInt64(v_0_1.AuxInt)
 31773  		v.reset(OpConst64)
 31774  		v.Type = t
 31775  		v.AuxInt = int64ToAuxInt(c)
 31776  		return true
 31777  	}
 31778  	// match: (SliceLen (SliceMake _ (Const32 <t> [c]) _))
 31779  	// result: (Const32 <t> [c])
 31780  	for {
 31781  		if v_0.Op != OpSliceMake {
 31782  			break
 31783  		}
 31784  		_ = v_0.Args[1]
 31785  		v_0_1 := v_0.Args[1]
 31786  		if v_0_1.Op != OpConst32 {
 31787  			break
 31788  		}
 31789  		t := v_0_1.Type
 31790  		c := auxIntToInt32(v_0_1.AuxInt)
 31791  		v.reset(OpConst32)
 31792  		v.Type = t
 31793  		v.AuxInt = int32ToAuxInt(c)
 31794  		return true
 31795  	}
 31796  	// match: (SliceLen (SliceMake _ (SliceLen x) _))
 31797  	// result: (SliceLen x)
 31798  	for {
 31799  		if v_0.Op != OpSliceMake {
 31800  			break
 31801  		}
 31802  		_ = v_0.Args[1]
 31803  		v_0_1 := v_0.Args[1]
 31804  		if v_0_1.Op != OpSliceLen {
 31805  			break
 31806  		}
 31807  		x := v_0_1.Args[0]
 31808  		v.reset(OpSliceLen)
 31809  		v.AddArg(x)
 31810  		return true
 31811  	}
 31812  	// match: (SliceLen (Phi (SliceMake _ x _) (SliceMake _ x _)))
 31813  	// result: x
 31814  	for {
 31815  		if v_0.Op != OpPhi || len(v_0.Args) != 2 {
 31816  			break
 31817  		}
 31818  		_ = v_0.Args[1]
 31819  		v_0_0 := v_0.Args[0]
 31820  		if v_0_0.Op != OpSliceMake {
 31821  			break
 31822  		}
 31823  		x := v_0_0.Args[1]
 31824  		v_0_1 := v_0.Args[1]
 31825  		if v_0_1.Op != OpSliceMake {
 31826  			break
 31827  		}
 31828  		_ = v_0_1.Args[1]
 31829  		if x != v_0_1.Args[1] {
 31830  			break
 31831  		}
 31832  		v.copyOf(x)
 31833  		return true
 31834  	}
 31835  	// match: (SliceLen (SelectN [0] (StaticLECall {sym} _ newLen:(Const64) _ _ _ _)))
 31836  	// cond: (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 31837  	// result: newLen
 31838  	for {
 31839  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 31840  			break
 31841  		}
 31842  		v_0_0 := v_0.Args[0]
 31843  		if v_0_0.Op != OpStaticLECall || len(v_0_0.Args) != 6 {
 31844  			break
 31845  		}
 31846  		sym := auxToCall(v_0_0.Aux)
 31847  		_ = v_0_0.Args[1]
 31848  		newLen := v_0_0.Args[1]
 31849  		if newLen.Op != OpConst64 || !(isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias")) {
 31850  			break
 31851  		}
 31852  		v.copyOf(newLen)
 31853  		return true
 31854  	}
 31855  	// match: (SliceLen (SelectN [0] (StaticLECall {sym} _ newLen:(Const32) _ _ _ _)))
 31856  	// cond: (isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias"))
 31857  	// result: newLen
 31858  	for {
 31859  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 31860  			break
 31861  		}
 31862  		v_0_0 := v_0.Args[0]
 31863  		if v_0_0.Op != OpStaticLECall || len(v_0_0.Args) != 6 {
 31864  			break
 31865  		}
 31866  		sym := auxToCall(v_0_0.Aux)
 31867  		_ = v_0_0.Args[1]
 31868  		newLen := v_0_0.Args[1]
 31869  		if newLen.Op != OpConst32 || !(isSameCall(sym, "runtime.growslice") || isSameCall(sym, "runtime.growsliceNoAlias")) {
 31870  			break
 31871  		}
 31872  		v.copyOf(newLen)
 31873  		return true
 31874  	}
 31875  	return false
 31876  }
 31877  func rewriteValuegeneric_OpSliceMake(v *Value) bool {
 31878  	v_2 := v.Args[2]
 31879  	v_1 := v.Args[1]
 31880  	v_0 := v.Args[0]
 31881  	b := v.Block
 31882  	// match: (SliceMake (AddPtr <t> x (And64 y (Slicemask _))) w:(Const64 [c]) z)
 31883  	// cond: c > 0
 31884  	// result: (SliceMake (AddPtr <t> x y) w z)
 31885  	for {
 31886  		if v_0.Op != OpAddPtr {
 31887  			break
 31888  		}
 31889  		t := v_0.Type
 31890  		_ = v_0.Args[1]
 31891  		x := v_0.Args[0]
 31892  		v_0_1 := v_0.Args[1]
 31893  		if v_0_1.Op != OpAnd64 {
 31894  			break
 31895  		}
 31896  		_ = v_0_1.Args[1]
 31897  		v_0_1_0 := v_0_1.Args[0]
 31898  		v_0_1_1 := v_0_1.Args[1]
 31899  		for _i0 := 0; _i0 <= 1; _i0, v_0_1_0, v_0_1_1 = _i0+1, v_0_1_1, v_0_1_0 {
 31900  			y := v_0_1_0
 31901  			if v_0_1_1.Op != OpSlicemask {
 31902  				continue
 31903  			}
 31904  			w := v_1
 31905  			if w.Op != OpConst64 {
 31906  				continue
 31907  			}
 31908  			c := auxIntToInt64(w.AuxInt)
 31909  			z := v_2
 31910  			if !(c > 0) {
 31911  				continue
 31912  			}
 31913  			v.reset(OpSliceMake)
 31914  			v0 := b.NewValue0(v.Pos, OpAddPtr, t)
 31915  			v0.AddArg2(x, y)
 31916  			v.AddArg3(v0, w, z)
 31917  			return true
 31918  		}
 31919  		break
 31920  	}
 31921  	// match: (SliceMake (AddPtr <t> x (And32 y (Slicemask _))) w:(Const32 [c]) z)
 31922  	// cond: c > 0
 31923  	// result: (SliceMake (AddPtr <t> x y) w z)
 31924  	for {
 31925  		if v_0.Op != OpAddPtr {
 31926  			break
 31927  		}
 31928  		t := v_0.Type
 31929  		_ = v_0.Args[1]
 31930  		x := v_0.Args[0]
 31931  		v_0_1 := v_0.Args[1]
 31932  		if v_0_1.Op != OpAnd32 {
 31933  			break
 31934  		}
 31935  		_ = v_0_1.Args[1]
 31936  		v_0_1_0 := v_0_1.Args[0]
 31937  		v_0_1_1 := v_0_1.Args[1]
 31938  		for _i0 := 0; _i0 <= 1; _i0, v_0_1_0, v_0_1_1 = _i0+1, v_0_1_1, v_0_1_0 {
 31939  			y := v_0_1_0
 31940  			if v_0_1_1.Op != OpSlicemask {
 31941  				continue
 31942  			}
 31943  			w := v_1
 31944  			if w.Op != OpConst32 {
 31945  				continue
 31946  			}
 31947  			c := auxIntToInt32(w.AuxInt)
 31948  			z := v_2
 31949  			if !(c > 0) {
 31950  				continue
 31951  			}
 31952  			v.reset(OpSliceMake)
 31953  			v0 := b.NewValue0(v.Pos, OpAddPtr, t)
 31954  			v0.AddArg2(x, y)
 31955  			v.AddArg3(v0, w, z)
 31956  			return true
 31957  		}
 31958  		break
 31959  	}
 31960  	return false
 31961  }
 31962  func rewriteValuegeneric_OpSlicePtr(v *Value) bool {
 31963  	v_0 := v.Args[0]
 31964  	// match: (SlicePtr (SliceMake (SlicePtr x) _ _))
 31965  	// result: (SlicePtr x)
 31966  	for {
 31967  		if v_0.Op != OpSliceMake {
 31968  			break
 31969  		}
 31970  		v_0_0 := v_0.Args[0]
 31971  		if v_0_0.Op != OpSlicePtr {
 31972  			break
 31973  		}
 31974  		x := v_0_0.Args[0]
 31975  		v.reset(OpSlicePtr)
 31976  		v.AddArg(x)
 31977  		return true
 31978  	}
 31979  	return false
 31980  }
 31981  func rewriteValuegeneric_OpSlicemask(v *Value) bool {
 31982  	v_0 := v.Args[0]
 31983  	// match: (Slicemask (Const32 [x]))
 31984  	// cond: x > 0
 31985  	// result: (Const32 [-1])
 31986  	for {
 31987  		if v_0.Op != OpConst32 {
 31988  			break
 31989  		}
 31990  		x := auxIntToInt32(v_0.AuxInt)
 31991  		if !(x > 0) {
 31992  			break
 31993  		}
 31994  		v.reset(OpConst32)
 31995  		v.AuxInt = int32ToAuxInt(-1)
 31996  		return true
 31997  	}
 31998  	// match: (Slicemask (Const32 [0]))
 31999  	// result: (Const32 [0])
 32000  	for {
 32001  		if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 32002  			break
 32003  		}
 32004  		v.reset(OpConst32)
 32005  		v.AuxInt = int32ToAuxInt(0)
 32006  		return true
 32007  	}
 32008  	// match: (Slicemask (Const64 [x]))
 32009  	// cond: x > 0
 32010  	// result: (Const64 [-1])
 32011  	for {
 32012  		if v_0.Op != OpConst64 {
 32013  			break
 32014  		}
 32015  		x := auxIntToInt64(v_0.AuxInt)
 32016  		if !(x > 0) {
 32017  			break
 32018  		}
 32019  		v.reset(OpConst64)
 32020  		v.AuxInt = int64ToAuxInt(-1)
 32021  		return true
 32022  	}
 32023  	// match: (Slicemask (Const64 [0]))
 32024  	// result: (Const64 [0])
 32025  	for {
 32026  		if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 32027  			break
 32028  		}
 32029  		v.reset(OpConst64)
 32030  		v.AuxInt = int64ToAuxInt(0)
 32031  		return true
 32032  	}
 32033  	return false
 32034  }
 32035  func rewriteValuegeneric_OpSqrt(v *Value) bool {
 32036  	v_0 := v.Args[0]
 32037  	// match: (Sqrt (Const64F [c]))
 32038  	// cond: !math.IsNaN(math.Sqrt(c))
 32039  	// result: (Const64F [math.Sqrt(c)])
 32040  	for {
 32041  		if v_0.Op != OpConst64F {
 32042  			break
 32043  		}
 32044  		c := auxIntToFloat64(v_0.AuxInt)
 32045  		if !(!math.IsNaN(math.Sqrt(c))) {
 32046  			break
 32047  		}
 32048  		v.reset(OpConst64F)
 32049  		v.AuxInt = float64ToAuxInt(math.Sqrt(c))
 32050  		return true
 32051  	}
 32052  	return false
 32053  }
 32054  func rewriteValuegeneric_OpStaticCall(v *Value) bool {
 32055  	b := v.Block
 32056  	typ := &b.Func.Config.Types
 32057  	// match: (StaticCall {callAux} p q _ mem)
 32058  	// cond: isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)
 32059  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 32060  	for {
 32061  		if len(v.Args) != 4 {
 32062  			break
 32063  		}
 32064  		callAux := auxToCall(v.Aux)
 32065  		mem := v.Args[3]
 32066  		p := v.Args[0]
 32067  		q := v.Args[1]
 32068  		if !(isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)) {
 32069  			break
 32070  		}
 32071  		v.reset(OpMakeResult)
 32072  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 32073  		v0.AuxInt = boolToAuxInt(true)
 32074  		v.AddArg2(v0, mem)
 32075  		return true
 32076  	}
 32077  	return false
 32078  }
 32079  func rewriteValuegeneric_OpStaticLECall(v *Value) bool {
 32080  	b := v.Block
 32081  	config := b.Func.Config
 32082  	typ := &b.Func.Config.Types
 32083  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [1]) mem)
 32084  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon)
 32085  	// result: (MakeResult (Eq8 (Load <typ.Int8> sptr mem) (Const8 <typ.Int8> [int8(read8(scon,0))])) mem)
 32086  	for {
 32087  		if len(v.Args) != 4 {
 32088  			break
 32089  		}
 32090  		callAux := auxToCall(v.Aux)
 32091  		mem := v.Args[3]
 32092  		sptr := v.Args[0]
 32093  		v_1 := v.Args[1]
 32094  		if v_1.Op != OpAddr {
 32095  			break
 32096  		}
 32097  		scon := auxToSym(v_1.Aux)
 32098  		v_1_0 := v_1.Args[0]
 32099  		if v_1_0.Op != OpSB {
 32100  			break
 32101  		}
 32102  		v_2 := v.Args[2]
 32103  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon)) {
 32104  			break
 32105  		}
 32106  		v.reset(OpMakeResult)
 32107  		v0 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 32108  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 32109  		v1.AddArg2(sptr, mem)
 32110  		v2 := b.NewValue0(v.Pos, OpConst8, typ.Int8)
 32111  		v2.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 32112  		v0.AddArg2(v1, v2)
 32113  		v.AddArg2(v0, mem)
 32114  		return true
 32115  	}
 32116  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [1]) mem)
 32117  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon)
 32118  	// result: (MakeResult (Eq8 (Load <typ.Int8> sptr mem) (Const8 <typ.Int8> [int8(read8(scon,0))])) mem)
 32119  	for {
 32120  		if len(v.Args) != 4 {
 32121  			break
 32122  		}
 32123  		callAux := auxToCall(v.Aux)
 32124  		mem := v.Args[3]
 32125  		v_0 := v.Args[0]
 32126  		if v_0.Op != OpAddr {
 32127  			break
 32128  		}
 32129  		scon := auxToSym(v_0.Aux)
 32130  		v_0_0 := v_0.Args[0]
 32131  		if v_0_0.Op != OpSB {
 32132  			break
 32133  		}
 32134  		sptr := v.Args[1]
 32135  		v_2 := v.Args[2]
 32136  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 1 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon)) {
 32137  			break
 32138  		}
 32139  		v.reset(OpMakeResult)
 32140  		v0 := b.NewValue0(v.Pos, OpEq8, typ.Bool)
 32141  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 32142  		v1.AddArg2(sptr, mem)
 32143  		v2 := b.NewValue0(v.Pos, OpConst8, typ.Int8)
 32144  		v2.AuxInt = int8ToAuxInt(int8(read8(scon, 0)))
 32145  		v0.AddArg2(v1, v2)
 32146  		v.AddArg2(v0, mem)
 32147  		return true
 32148  	}
 32149  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [2]) mem)
 32150  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 32151  	// result: (MakeResult (Eq16 (Load <typ.Int16> sptr mem) (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 32152  	for {
 32153  		if len(v.Args) != 4 {
 32154  			break
 32155  		}
 32156  		callAux := auxToCall(v.Aux)
 32157  		mem := v.Args[3]
 32158  		sptr := v.Args[0]
 32159  		v_1 := v.Args[1]
 32160  		if v_1.Op != OpAddr {
 32161  			break
 32162  		}
 32163  		scon := auxToSym(v_1.Aux)
 32164  		v_1_0 := v_1.Args[0]
 32165  		if v_1_0.Op != OpSB {
 32166  			break
 32167  		}
 32168  		v_2 := v.Args[2]
 32169  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 32170  			break
 32171  		}
 32172  		v.reset(OpMakeResult)
 32173  		v0 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 32174  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 32175  		v1.AddArg2(sptr, mem)
 32176  		v2 := b.NewValue0(v.Pos, OpConst16, typ.Int16)
 32177  		v2.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 32178  		v0.AddArg2(v1, v2)
 32179  		v.AddArg2(v0, mem)
 32180  		return true
 32181  	}
 32182  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [2]) mem)
 32183  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 32184  	// result: (MakeResult (Eq16 (Load <typ.Int16> sptr mem) (Const16 <typ.Int16> [int16(read16(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 32185  	for {
 32186  		if len(v.Args) != 4 {
 32187  			break
 32188  		}
 32189  		callAux := auxToCall(v.Aux)
 32190  		mem := v.Args[3]
 32191  		v_0 := v.Args[0]
 32192  		if v_0.Op != OpAddr {
 32193  			break
 32194  		}
 32195  		scon := auxToSym(v_0.Aux)
 32196  		v_0_0 := v_0.Args[0]
 32197  		if v_0_0.Op != OpSB {
 32198  			break
 32199  		}
 32200  		sptr := v.Args[1]
 32201  		v_2 := v.Args[2]
 32202  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 2 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 32203  			break
 32204  		}
 32205  		v.reset(OpMakeResult)
 32206  		v0 := b.NewValue0(v.Pos, OpEq16, typ.Bool)
 32207  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 32208  		v1.AddArg2(sptr, mem)
 32209  		v2 := b.NewValue0(v.Pos, OpConst16, typ.Int16)
 32210  		v2.AuxInt = int16ToAuxInt(int16(read16(scon, 0, config.ctxt.Arch.ByteOrder)))
 32211  		v0.AddArg2(v1, v2)
 32212  		v.AddArg2(v0, mem)
 32213  		return true
 32214  	}
 32215  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [4]) mem)
 32216  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 32217  	// result: (MakeResult (Eq32 (Load <typ.Int32> sptr mem) (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 32218  	for {
 32219  		if len(v.Args) != 4 {
 32220  			break
 32221  		}
 32222  		callAux := auxToCall(v.Aux)
 32223  		mem := v.Args[3]
 32224  		sptr := v.Args[0]
 32225  		v_1 := v.Args[1]
 32226  		if v_1.Op != OpAddr {
 32227  			break
 32228  		}
 32229  		scon := auxToSym(v_1.Aux)
 32230  		v_1_0 := v_1.Args[0]
 32231  		if v_1_0.Op != OpSB {
 32232  			break
 32233  		}
 32234  		v_2 := v.Args[2]
 32235  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 32236  			break
 32237  		}
 32238  		v.reset(OpMakeResult)
 32239  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 32240  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32241  		v1.AddArg2(sptr, mem)
 32242  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 32243  		v2.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 32244  		v0.AddArg2(v1, v2)
 32245  		v.AddArg2(v0, mem)
 32246  		return true
 32247  	}
 32248  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [4]) mem)
 32249  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 32250  	// result: (MakeResult (Eq32 (Load <typ.Int32> sptr mem) (Const32 <typ.Int32> [int32(read32(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 32251  	for {
 32252  		if len(v.Args) != 4 {
 32253  			break
 32254  		}
 32255  		callAux := auxToCall(v.Aux)
 32256  		mem := v.Args[3]
 32257  		v_0 := v.Args[0]
 32258  		if v_0.Op != OpAddr {
 32259  			break
 32260  		}
 32261  		scon := auxToSym(v_0.Aux)
 32262  		v_0_0 := v_0.Args[0]
 32263  		if v_0_0.Op != OpSB {
 32264  			break
 32265  		}
 32266  		sptr := v.Args[1]
 32267  		v_2 := v.Args[2]
 32268  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 4 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 32269  			break
 32270  		}
 32271  		v.reset(OpMakeResult)
 32272  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 32273  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32274  		v1.AddArg2(sptr, mem)
 32275  		v2 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 32276  		v2.AuxInt = int32ToAuxInt(int32(read32(scon, 0, config.ctxt.Arch.ByteOrder)))
 32277  		v0.AddArg2(v1, v2)
 32278  		v.AddArg2(v0, mem)
 32279  		return true
 32280  	}
 32281  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [8]) mem)
 32282  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32283  	// result: (MakeResult (Eq64 (Load <typ.Int64> sptr mem) (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 32284  	for {
 32285  		if len(v.Args) != 4 {
 32286  			break
 32287  		}
 32288  		callAux := auxToCall(v.Aux)
 32289  		mem := v.Args[3]
 32290  		sptr := v.Args[0]
 32291  		v_1 := v.Args[1]
 32292  		if v_1.Op != OpAddr {
 32293  			break
 32294  		}
 32295  		scon := auxToSym(v_1.Aux)
 32296  		v_1_0 := v_1.Args[0]
 32297  		if v_1_0.Op != OpSB {
 32298  			break
 32299  		}
 32300  		v_2 := v.Args[2]
 32301  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32302  			break
 32303  		}
 32304  		v.reset(OpMakeResult)
 32305  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32306  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 32307  		v1.AddArg2(sptr, mem)
 32308  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32309  		v2.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 32310  		v0.AddArg2(v1, v2)
 32311  		v.AddArg2(v0, mem)
 32312  		return true
 32313  	}
 32314  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [8]) mem)
 32315  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32316  	// result: (MakeResult (Eq64 (Load <typ.Int64> sptr mem) (Const64 <typ.Int64> [int64(read64(scon,0,config.ctxt.Arch.ByteOrder))])) mem)
 32317  	for {
 32318  		if len(v.Args) != 4 {
 32319  			break
 32320  		}
 32321  		callAux := auxToCall(v.Aux)
 32322  		mem := v.Args[3]
 32323  		v_0 := v.Args[0]
 32324  		if v_0.Op != OpAddr {
 32325  			break
 32326  		}
 32327  		scon := auxToSym(v_0.Aux)
 32328  		v_0_0 := v_0.Args[0]
 32329  		if v_0_0.Op != OpSB {
 32330  			break
 32331  		}
 32332  		sptr := v.Args[1]
 32333  		v_2 := v.Args[2]
 32334  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 8 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32335  			break
 32336  		}
 32337  		v.reset(OpMakeResult)
 32338  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32339  		v1 := b.NewValue0(v.Pos, OpLoad, typ.Int64)
 32340  		v1.AddArg2(sptr, mem)
 32341  		v2 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32342  		v2.AuxInt = int64ToAuxInt(int64(read64(scon, 0, config.ctxt.Arch.ByteOrder)))
 32343  		v0.AddArg2(v1, v2)
 32344  		v.AddArg2(v0, mem)
 32345  		return true
 32346  	}
 32347  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [3]) mem)
 32348  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 32349  	// result: (MakeResult (Eq32 (Or32 <typ.Int32> (ZeroExt16to32 <typ.Int32> (Load <typ.Int16> sptr mem)) (Lsh32x32 <typ.Int32> (ZeroExt8to32 <typ.Int32> (Load <typ.Int8> (OffPtr <typ.BytePtr> [2] sptr) mem)) (Const32 <typ.Int32> [16]))) (Const32 <typ.Int32> [int32(uint32(read16(scon,0,config.ctxt.Arch.ByteOrder))|(uint32(read8(scon,2))<<16))])) mem)
 32350  	for {
 32351  		if len(v.Args) != 4 {
 32352  			break
 32353  		}
 32354  		callAux := auxToCall(v.Aux)
 32355  		mem := v.Args[3]
 32356  		sptr := v.Args[0]
 32357  		v_1 := v.Args[1]
 32358  		if v_1.Op != OpAddr {
 32359  			break
 32360  		}
 32361  		scon := auxToSym(v_1.Aux)
 32362  		v_1_0 := v_1.Args[0]
 32363  		if v_1_0.Op != OpSB {
 32364  			break
 32365  		}
 32366  		v_2 := v.Args[2]
 32367  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 3 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 32368  			break
 32369  		}
 32370  		v.reset(OpMakeResult)
 32371  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 32372  		v1 := b.NewValue0(v.Pos, OpOr32, typ.Int32)
 32373  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.Int32)
 32374  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 32375  		v3.AddArg2(sptr, mem)
 32376  		v2.AddArg(v3)
 32377  		v4 := b.NewValue0(v.Pos, OpLsh32x32, typ.Int32)
 32378  		v5 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.Int32)
 32379  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 32380  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32381  		v7.AuxInt = int64ToAuxInt(2)
 32382  		v7.AddArg(sptr)
 32383  		v6.AddArg2(v7, mem)
 32384  		v5.AddArg(v6)
 32385  		v8 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 32386  		v8.AuxInt = int32ToAuxInt(16)
 32387  		v4.AddArg2(v5, v8)
 32388  		v1.AddArg2(v2, v4)
 32389  		v9 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 32390  		v9.AuxInt = int32ToAuxInt(int32(uint32(read16(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint32(read8(scon, 2)) << 16)))
 32391  		v0.AddArg2(v1, v9)
 32392  		v.AddArg2(v0, mem)
 32393  		return true
 32394  	}
 32395  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [3]) mem)
 32396  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)
 32397  	// result: (MakeResult (Eq32 (Or32 <typ.Int32> (ZeroExt16to32 <typ.Int32> (Load <typ.Int16> sptr mem)) (Lsh32x32 <typ.Int32> (ZeroExt8to32 <typ.Int32> (Load <typ.Int8> (OffPtr <typ.BytePtr> [2] sptr) mem)) (Const32 <typ.Int32> [16]))) (Const32 <typ.Int32> [int32(uint32(read16(scon,0,config.ctxt.Arch.ByteOrder))|(uint32(read8(scon,2))<<16))])) mem)
 32398  	for {
 32399  		if len(v.Args) != 4 {
 32400  			break
 32401  		}
 32402  		callAux := auxToCall(v.Aux)
 32403  		mem := v.Args[3]
 32404  		v_0 := v.Args[0]
 32405  		if v_0.Op != OpAddr {
 32406  			break
 32407  		}
 32408  		scon := auxToSym(v_0.Aux)
 32409  		v_0_0 := v_0.Args[0]
 32410  		if v_0_0.Op != OpSB {
 32411  			break
 32412  		}
 32413  		sptr := v.Args[1]
 32414  		v_2 := v.Args[2]
 32415  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 3 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config)) {
 32416  			break
 32417  		}
 32418  		v.reset(OpMakeResult)
 32419  		v0 := b.NewValue0(v.Pos, OpEq32, typ.Bool)
 32420  		v1 := b.NewValue0(v.Pos, OpOr32, typ.Int32)
 32421  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.Int32)
 32422  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 32423  		v3.AddArg2(sptr, mem)
 32424  		v2.AddArg(v3)
 32425  		v4 := b.NewValue0(v.Pos, OpLsh32x32, typ.Int32)
 32426  		v5 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.Int32)
 32427  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 32428  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32429  		v7.AuxInt = int64ToAuxInt(2)
 32430  		v7.AddArg(sptr)
 32431  		v6.AddArg2(v7, mem)
 32432  		v5.AddArg(v6)
 32433  		v8 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 32434  		v8.AuxInt = int32ToAuxInt(16)
 32435  		v4.AddArg2(v5, v8)
 32436  		v1.AddArg2(v2, v4)
 32437  		v9 := b.NewValue0(v.Pos, OpConst32, typ.Int32)
 32438  		v9.AuxInt = int32ToAuxInt(int32(uint32(read16(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint32(read8(scon, 2)) << 16)))
 32439  		v0.AddArg2(v1, v9)
 32440  		v.AddArg2(v0, mem)
 32441  		return true
 32442  	}
 32443  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [5]) mem)
 32444  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32445  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt8to64 <typ.Int64> (Load <typ.Int8> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read8(scon,4))<<32))])) mem)
 32446  	for {
 32447  		if len(v.Args) != 4 {
 32448  			break
 32449  		}
 32450  		callAux := auxToCall(v.Aux)
 32451  		mem := v.Args[3]
 32452  		sptr := v.Args[0]
 32453  		v_1 := v.Args[1]
 32454  		if v_1.Op != OpAddr {
 32455  			break
 32456  		}
 32457  		scon := auxToSym(v_1.Aux)
 32458  		v_1_0 := v_1.Args[0]
 32459  		if v_1_0.Op != OpSB {
 32460  			break
 32461  		}
 32462  		v_2 := v.Args[2]
 32463  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 5 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32464  			break
 32465  		}
 32466  		v.reset(OpMakeResult)
 32467  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32468  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 32469  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32470  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32471  		v3.AddArg2(sptr, mem)
 32472  		v2.AddArg(v3)
 32473  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 32474  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.Int64)
 32475  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 32476  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32477  		v7.AuxInt = int64ToAuxInt(4)
 32478  		v7.AddArg(sptr)
 32479  		v6.AddArg2(v7, mem)
 32480  		v5.AddArg(v6)
 32481  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32482  		v8.AuxInt = int64ToAuxInt(32)
 32483  		v4.AddArg2(v5, v8)
 32484  		v1.AddArg2(v2, v4)
 32485  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32486  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read8(scon, 4)) << 32)))
 32487  		v0.AddArg2(v1, v9)
 32488  		v.AddArg2(v0, mem)
 32489  		return true
 32490  	}
 32491  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [5]) mem)
 32492  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32493  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt8to64 <typ.Int64> (Load <typ.Int8> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read8(scon,4))<<32))])) mem)
 32494  	for {
 32495  		if len(v.Args) != 4 {
 32496  			break
 32497  		}
 32498  		callAux := auxToCall(v.Aux)
 32499  		mem := v.Args[3]
 32500  		v_0 := v.Args[0]
 32501  		if v_0.Op != OpAddr {
 32502  			break
 32503  		}
 32504  		scon := auxToSym(v_0.Aux)
 32505  		v_0_0 := v_0.Args[0]
 32506  		if v_0_0.Op != OpSB {
 32507  			break
 32508  		}
 32509  		sptr := v.Args[1]
 32510  		v_2 := v.Args[2]
 32511  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 5 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32512  			break
 32513  		}
 32514  		v.reset(OpMakeResult)
 32515  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32516  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 32517  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32518  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32519  		v3.AddArg2(sptr, mem)
 32520  		v2.AddArg(v3)
 32521  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 32522  		v5 := b.NewValue0(v.Pos, OpZeroExt8to64, typ.Int64)
 32523  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int8)
 32524  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32525  		v7.AuxInt = int64ToAuxInt(4)
 32526  		v7.AddArg(sptr)
 32527  		v6.AddArg2(v7, mem)
 32528  		v5.AddArg(v6)
 32529  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32530  		v8.AuxInt = int64ToAuxInt(32)
 32531  		v4.AddArg2(v5, v8)
 32532  		v1.AddArg2(v2, v4)
 32533  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32534  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read8(scon, 4)) << 32)))
 32535  		v0.AddArg2(v1, v9)
 32536  		v.AddArg2(v0, mem)
 32537  		return true
 32538  	}
 32539  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [6]) mem)
 32540  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32541  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt16to64 <typ.Int64> (Load <typ.Int16> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read16(scon,4,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 32542  	for {
 32543  		if len(v.Args) != 4 {
 32544  			break
 32545  		}
 32546  		callAux := auxToCall(v.Aux)
 32547  		mem := v.Args[3]
 32548  		sptr := v.Args[0]
 32549  		v_1 := v.Args[1]
 32550  		if v_1.Op != OpAddr {
 32551  			break
 32552  		}
 32553  		scon := auxToSym(v_1.Aux)
 32554  		v_1_0 := v_1.Args[0]
 32555  		if v_1_0.Op != OpSB {
 32556  			break
 32557  		}
 32558  		v_2 := v.Args[2]
 32559  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 6 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32560  			break
 32561  		}
 32562  		v.reset(OpMakeResult)
 32563  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32564  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 32565  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32566  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32567  		v3.AddArg2(sptr, mem)
 32568  		v2.AddArg(v3)
 32569  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 32570  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.Int64)
 32571  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 32572  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32573  		v7.AuxInt = int64ToAuxInt(4)
 32574  		v7.AddArg(sptr)
 32575  		v6.AddArg2(v7, mem)
 32576  		v5.AddArg(v6)
 32577  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32578  		v8.AuxInt = int64ToAuxInt(32)
 32579  		v4.AddArg2(v5, v8)
 32580  		v1.AddArg2(v2, v4)
 32581  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32582  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read16(scon, 4, config.ctxt.Arch.ByteOrder)) << 32)))
 32583  		v0.AddArg2(v1, v9)
 32584  		v.AddArg2(v0, mem)
 32585  		return true
 32586  	}
 32587  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [6]) mem)
 32588  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32589  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt16to64 <typ.Int64> (Load <typ.Int16> (OffPtr <typ.BytePtr> [4] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read16(scon,4,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 32590  	for {
 32591  		if len(v.Args) != 4 {
 32592  			break
 32593  		}
 32594  		callAux := auxToCall(v.Aux)
 32595  		mem := v.Args[3]
 32596  		v_0 := v.Args[0]
 32597  		if v_0.Op != OpAddr {
 32598  			break
 32599  		}
 32600  		scon := auxToSym(v_0.Aux)
 32601  		v_0_0 := v_0.Args[0]
 32602  		if v_0_0.Op != OpSB {
 32603  			break
 32604  		}
 32605  		sptr := v.Args[1]
 32606  		v_2 := v.Args[2]
 32607  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 6 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32608  			break
 32609  		}
 32610  		v.reset(OpMakeResult)
 32611  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32612  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 32613  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32614  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32615  		v3.AddArg2(sptr, mem)
 32616  		v2.AddArg(v3)
 32617  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 32618  		v5 := b.NewValue0(v.Pos, OpZeroExt16to64, typ.Int64)
 32619  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int16)
 32620  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32621  		v7.AuxInt = int64ToAuxInt(4)
 32622  		v7.AddArg(sptr)
 32623  		v6.AddArg2(v7, mem)
 32624  		v5.AddArg(v6)
 32625  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32626  		v8.AuxInt = int64ToAuxInt(32)
 32627  		v4.AddArg2(v5, v8)
 32628  		v1.AddArg2(v2, v4)
 32629  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32630  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read16(scon, 4, config.ctxt.Arch.ByteOrder)) << 32)))
 32631  		v0.AddArg2(v1, v9)
 32632  		v.AddArg2(v0, mem)
 32633  		return true
 32634  	}
 32635  	// match: (StaticLECall {callAux} sptr (Addr {scon} (SB)) (Const64 [7]) mem)
 32636  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32637  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> (OffPtr <typ.BytePtr> [3] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read32(scon,3,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 32638  	for {
 32639  		if len(v.Args) != 4 {
 32640  			break
 32641  		}
 32642  		callAux := auxToCall(v.Aux)
 32643  		mem := v.Args[3]
 32644  		sptr := v.Args[0]
 32645  		v_1 := v.Args[1]
 32646  		if v_1.Op != OpAddr {
 32647  			break
 32648  		}
 32649  		scon := auxToSym(v_1.Aux)
 32650  		v_1_0 := v_1.Args[0]
 32651  		if v_1_0.Op != OpSB {
 32652  			break
 32653  		}
 32654  		v_2 := v.Args[2]
 32655  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 7 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32656  			break
 32657  		}
 32658  		v.reset(OpMakeResult)
 32659  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32660  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 32661  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32662  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32663  		v3.AddArg2(sptr, mem)
 32664  		v2.AddArg(v3)
 32665  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 32666  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32667  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32668  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32669  		v7.AuxInt = int64ToAuxInt(3)
 32670  		v7.AddArg(sptr)
 32671  		v6.AddArg2(v7, mem)
 32672  		v5.AddArg(v6)
 32673  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32674  		v8.AuxInt = int64ToAuxInt(32)
 32675  		v4.AddArg2(v5, v8)
 32676  		v1.AddArg2(v2, v4)
 32677  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32678  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read32(scon, 3, config.ctxt.Arch.ByteOrder)) << 32)))
 32679  		v0.AddArg2(v1, v9)
 32680  		v.AddArg2(v0, mem)
 32681  		return true
 32682  	}
 32683  	// match: (StaticLECall {callAux} (Addr {scon} (SB)) sptr (Const64 [7]) mem)
 32684  	// cond: isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8
 32685  	// result: (MakeResult (Eq64 (Or64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> sptr mem)) (Lsh64x64 <typ.Int64> (ZeroExt32to64 <typ.Int64> (Load <typ.Int32> (OffPtr <typ.BytePtr> [3] sptr) mem)) (Const64 <typ.Int64> [32]))) (Const64 <typ.Int64> [int64(uint64(read32(scon,0,config.ctxt.Arch.ByteOrder))|(uint64(read32(scon,3,config.ctxt.Arch.ByteOrder))<<32))])) mem)
 32686  	for {
 32687  		if len(v.Args) != 4 {
 32688  			break
 32689  		}
 32690  		callAux := auxToCall(v.Aux)
 32691  		mem := v.Args[3]
 32692  		v_0 := v.Args[0]
 32693  		if v_0.Op != OpAddr {
 32694  			break
 32695  		}
 32696  		scon := auxToSym(v_0.Aux)
 32697  		v_0_0 := v_0.Args[0]
 32698  		if v_0_0.Op != OpSB {
 32699  			break
 32700  		}
 32701  		sptr := v.Args[1]
 32702  		v_2 := v.Args[2]
 32703  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 7 || !(isSameCall(callAux, "runtime.memequal") && symIsRO(scon) && canLoadUnaligned(config) && config.PtrSize == 8) {
 32704  			break
 32705  		}
 32706  		v.reset(OpMakeResult)
 32707  		v0 := b.NewValue0(v.Pos, OpEq64, typ.Bool)
 32708  		v1 := b.NewValue0(v.Pos, OpOr64, typ.Int64)
 32709  		v2 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32710  		v3 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32711  		v3.AddArg2(sptr, mem)
 32712  		v2.AddArg(v3)
 32713  		v4 := b.NewValue0(v.Pos, OpLsh64x64, typ.Int64)
 32714  		v5 := b.NewValue0(v.Pos, OpZeroExt32to64, typ.Int64)
 32715  		v6 := b.NewValue0(v.Pos, OpLoad, typ.Int32)
 32716  		v7 := b.NewValue0(v.Pos, OpOffPtr, typ.BytePtr)
 32717  		v7.AuxInt = int64ToAuxInt(3)
 32718  		v7.AddArg(sptr)
 32719  		v6.AddArg2(v7, mem)
 32720  		v5.AddArg(v6)
 32721  		v8 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32722  		v8.AuxInt = int64ToAuxInt(32)
 32723  		v4.AddArg2(v5, v8)
 32724  		v1.AddArg2(v2, v4)
 32725  		v9 := b.NewValue0(v.Pos, OpConst64, typ.Int64)
 32726  		v9.AuxInt = int64ToAuxInt(int64(uint64(read32(scon, 0, config.ctxt.Arch.ByteOrder)) | (uint64(read32(scon, 3, config.ctxt.Arch.ByteOrder)) << 32)))
 32727  		v0.AddArg2(v1, v9)
 32728  		v.AddArg2(v0, mem)
 32729  		return true
 32730  	}
 32731  	// match: (StaticLECall {callAux} _ _ (Const64 [0]) mem)
 32732  	// cond: isSameCall(callAux, "runtime.memequal")
 32733  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 32734  	for {
 32735  		if len(v.Args) != 4 {
 32736  			break
 32737  		}
 32738  		callAux := auxToCall(v.Aux)
 32739  		mem := v.Args[3]
 32740  		v_2 := v.Args[2]
 32741  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.memequal")) {
 32742  			break
 32743  		}
 32744  		v.reset(OpMakeResult)
 32745  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 32746  		v0.AuxInt = boolToAuxInt(true)
 32747  		v.AddArg2(v0, mem)
 32748  		return true
 32749  	}
 32750  	// match: (StaticLECall {callAux} p q _ mem)
 32751  	// cond: isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)
 32752  	// result: (MakeResult (ConstBool <typ.Bool> [true]) mem)
 32753  	for {
 32754  		if len(v.Args) != 4 {
 32755  			break
 32756  		}
 32757  		callAux := auxToCall(v.Aux)
 32758  		mem := v.Args[3]
 32759  		p := v.Args[0]
 32760  		q := v.Args[1]
 32761  		if !(isSameCall(callAux, "runtime.memequal") && isSamePtr(p, q)) {
 32762  			break
 32763  		}
 32764  		v.reset(OpMakeResult)
 32765  		v0 := b.NewValue0(v.Pos, OpConstBool, typ.Bool)
 32766  		v0.AuxInt = boolToAuxInt(true)
 32767  		v.AddArg2(v0, mem)
 32768  		return true
 32769  	}
 32770  	// match: (StaticLECall {callAux} _ (Const64 [0]) (Const64 [0]) mem)
 32771  	// cond: isSameCall(callAux, "runtime.makeslice")
 32772  	// result: (MakeResult (Addr <v.Type.FieldType(0)> {ir.Syms.Zerobase} (SB)) mem)
 32773  	for {
 32774  		if len(v.Args) != 4 {
 32775  			break
 32776  		}
 32777  		callAux := auxToCall(v.Aux)
 32778  		mem := v.Args[3]
 32779  		v_1 := v.Args[1]
 32780  		if v_1.Op != OpConst64 || auxIntToInt64(v_1.AuxInt) != 0 {
 32781  			break
 32782  		}
 32783  		v_2 := v.Args[2]
 32784  		if v_2.Op != OpConst64 || auxIntToInt64(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.makeslice")) {
 32785  			break
 32786  		}
 32787  		v.reset(OpMakeResult)
 32788  		v0 := b.NewValue0(v.Pos, OpAddr, v.Type.FieldType(0))
 32789  		v0.Aux = symToAux(ir.Syms.Zerobase)
 32790  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
 32791  		v0.AddArg(v1)
 32792  		v.AddArg2(v0, mem)
 32793  		return true
 32794  	}
 32795  	// match: (StaticLECall {callAux} _ (Const32 [0]) (Const32 [0]) mem)
 32796  	// cond: isSameCall(callAux, "runtime.makeslice")
 32797  	// result: (MakeResult (Addr <v.Type.FieldType(0)> {ir.Syms.Zerobase} (SB)) mem)
 32798  	for {
 32799  		if len(v.Args) != 4 {
 32800  			break
 32801  		}
 32802  		callAux := auxToCall(v.Aux)
 32803  		mem := v.Args[3]
 32804  		v_1 := v.Args[1]
 32805  		if v_1.Op != OpConst32 || auxIntToInt32(v_1.AuxInt) != 0 {
 32806  			break
 32807  		}
 32808  		v_2 := v.Args[2]
 32809  		if v_2.Op != OpConst32 || auxIntToInt32(v_2.AuxInt) != 0 || !(isSameCall(callAux, "runtime.makeslice")) {
 32810  			break
 32811  		}
 32812  		v.reset(OpMakeResult)
 32813  		v0 := b.NewValue0(v.Pos, OpAddr, v.Type.FieldType(0))
 32814  		v0.Aux = symToAux(ir.Syms.Zerobase)
 32815  		v1 := b.NewValue0(v.Pos, OpSB, typ.Uintptr)
 32816  		v0.AddArg(v1)
 32817  		v.AddArg2(v0, mem)
 32818  		return true
 32819  	}
 32820  	// match: (StaticLECall {f} typ_ x y mem)
 32821  	// cond: isSameCall(f, "runtime.efaceeq") && isDirectAndComparableType(typ_) && clobber(v)
 32822  	// result: (MakeResult (EqPtr x y) mem)
 32823  	for {
 32824  		if len(v.Args) != 4 {
 32825  			break
 32826  		}
 32827  		f := auxToCall(v.Aux)
 32828  		mem := v.Args[3]
 32829  		typ_ := v.Args[0]
 32830  		x := v.Args[1]
 32831  		y := v.Args[2]
 32832  		if !(isSameCall(f, "runtime.efaceeq") && isDirectAndComparableType(typ_) && clobber(v)) {
 32833  			break
 32834  		}
 32835  		v.reset(OpMakeResult)
 32836  		v0 := b.NewValue0(v.Pos, OpEqPtr, typ.Bool)
 32837  		v0.AddArg2(x, y)
 32838  		v.AddArg2(v0, mem)
 32839  		return true
 32840  	}
 32841  	// match: (StaticLECall {f} itab x y mem)
 32842  	// cond: isSameCall(f, "runtime.ifaceeq") && isDirectAndComparableIface(itab) && clobber(v)
 32843  	// result: (MakeResult (EqPtr x y) mem)
 32844  	for {
 32845  		if len(v.Args) != 4 {
 32846  			break
 32847  		}
 32848  		f := auxToCall(v.Aux)
 32849  		mem := v.Args[3]
 32850  		itab := v.Args[0]
 32851  		x := v.Args[1]
 32852  		y := v.Args[2]
 32853  		if !(isSameCall(f, "runtime.ifaceeq") && isDirectAndComparableIface(itab) && clobber(v)) {
 32854  			break
 32855  		}
 32856  		v.reset(OpMakeResult)
 32857  		v0 := b.NewValue0(v.Pos, OpEqPtr, typ.Bool)
 32858  		v0.AddArg2(x, y)
 32859  		v.AddArg2(v0, mem)
 32860  		return true
 32861  	}
 32862  	// match: (StaticLECall {f} [argsize] typ_ map_ key:(SelectN [0] sbts:(StaticLECall {g} _ ptr len mem)) m:(SelectN [1] sbts))
 32863  	// cond: (isSameCall(f, "runtime.mapaccess1_faststr") || isSameCall(f, "runtime.mapaccess2_faststr") || isSameCall(f, "runtime.mapdelete_faststr")) && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)
 32864  	// result: (StaticLECall {f} [argsize] typ_ map_ (StringMake <typ.String> ptr len) mem)
 32865  	for {
 32866  		if len(v.Args) != 4 {
 32867  			break
 32868  		}
 32869  		argsize := auxIntToInt32(v.AuxInt)
 32870  		f := auxToCall(v.Aux)
 32871  		_ = v.Args[3]
 32872  		typ_ := v.Args[0]
 32873  		map_ := v.Args[1]
 32874  		key := v.Args[2]
 32875  		if key.Op != OpSelectN || auxIntToInt64(key.AuxInt) != 0 {
 32876  			break
 32877  		}
 32878  		sbts := key.Args[0]
 32879  		if sbts.Op != OpStaticLECall || len(sbts.Args) != 4 {
 32880  			break
 32881  		}
 32882  		g := auxToCall(sbts.Aux)
 32883  		mem := sbts.Args[3]
 32884  		ptr := sbts.Args[1]
 32885  		len := sbts.Args[2]
 32886  		m := v.Args[3]
 32887  		if m.Op != OpSelectN || auxIntToInt64(m.AuxInt) != 1 || sbts != m.Args[0] || !((isSameCall(f, "runtime.mapaccess1_faststr") || isSameCall(f, "runtime.mapaccess2_faststr") || isSameCall(f, "runtime.mapdelete_faststr")) && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)) {
 32888  			break
 32889  		}
 32890  		v.reset(OpStaticLECall)
 32891  		v.AuxInt = int32ToAuxInt(argsize)
 32892  		v.Aux = callToAux(f)
 32893  		v0 := b.NewValue0(v.Pos, OpStringMake, typ.String)
 32894  		v0.AddArg2(ptr, len)
 32895  		v.AddArg4(typ_, map_, v0, mem)
 32896  		return true
 32897  	}
 32898  	// match: (StaticLECall {f} [argsize] dict_ key:(SelectN [0] sbts:(StaticLECall {g} _ ptr len mem)) m:(SelectN [1] sbts))
 32899  	// cond: isSameCall(f, "unique.Make[go.shape.string]") && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)
 32900  	// result: (StaticLECall {f} [argsize] dict_ (StringMake <typ.String> ptr len) mem)
 32901  	for {
 32902  		if len(v.Args) != 3 {
 32903  			break
 32904  		}
 32905  		argsize := auxIntToInt32(v.AuxInt)
 32906  		f := auxToCall(v.Aux)
 32907  		_ = v.Args[2]
 32908  		dict_ := v.Args[0]
 32909  		key := v.Args[1]
 32910  		if key.Op != OpSelectN || auxIntToInt64(key.AuxInt) != 0 {
 32911  			break
 32912  		}
 32913  		sbts := key.Args[0]
 32914  		if sbts.Op != OpStaticLECall || len(sbts.Args) != 4 {
 32915  			break
 32916  		}
 32917  		g := auxToCall(sbts.Aux)
 32918  		mem := sbts.Args[3]
 32919  		ptr := sbts.Args[1]
 32920  		len := sbts.Args[2]
 32921  		m := v.Args[2]
 32922  		if m.Op != OpSelectN || auxIntToInt64(m.AuxInt) != 1 || sbts != m.Args[0] || !(isSameCall(f, "unique.Make[go.shape.string]") && isSameCall(g, "runtime.slicebytetostring") && key.Uses == 1 && sbts.Uses == 2 && resetCopy(m, mem) && clobber(sbts) && clobber(key)) {
 32923  			break
 32924  		}
 32925  		v.reset(OpStaticLECall)
 32926  		v.AuxInt = int32ToAuxInt(argsize)
 32927  		v.Aux = callToAux(f)
 32928  		v0 := b.NewValue0(v.Pos, OpStringMake, typ.String)
 32929  		v0.AddArg2(ptr, len)
 32930  		v.AddArg3(dict_, v0, mem)
 32931  		return true
 32932  	}
 32933  	return false
 32934  }
 32935  func rewriteValuegeneric_OpStore(v *Value) bool {
 32936  	v_2 := v.Args[2]
 32937  	v_1 := v.Args[1]
 32938  	v_0 := v.Args[0]
 32939  	b := v.Block
 32940  	// match: (Store {t1} p1 (Load <t2> p2 mem) mem)
 32941  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size()
 32942  	// result: mem
 32943  	for {
 32944  		t1 := auxToType(v.Aux)
 32945  		p1 := v_0
 32946  		if v_1.Op != OpLoad {
 32947  			break
 32948  		}
 32949  		t2 := v_1.Type
 32950  		mem := v_1.Args[1]
 32951  		p2 := v_1.Args[0]
 32952  		if mem != v_2 || !(isSamePtr(p1, p2) && t2.Size() == t1.Size()) {
 32953  			break
 32954  		}
 32955  		v.copyOf(mem)
 32956  		return true
 32957  	}
 32958  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ oldmem))
 32959  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size())
 32960  	// result: mem
 32961  	for {
 32962  		t1 := auxToType(v.Aux)
 32963  		p1 := v_0
 32964  		if v_1.Op != OpLoad {
 32965  			break
 32966  		}
 32967  		t2 := v_1.Type
 32968  		oldmem := v_1.Args[1]
 32969  		p2 := v_1.Args[0]
 32970  		mem := v_2
 32971  		if mem.Op != OpStore {
 32972  			break
 32973  		}
 32974  		t3 := auxToType(mem.Aux)
 32975  		_ = mem.Args[2]
 32976  		p3 := mem.Args[0]
 32977  		if oldmem != mem.Args[2] || !(isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size())) {
 32978  			break
 32979  		}
 32980  		v.copyOf(mem)
 32981  		return true
 32982  	}
 32983  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ oldmem)))
 32984  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size())
 32985  	// result: mem
 32986  	for {
 32987  		t1 := auxToType(v.Aux)
 32988  		p1 := v_0
 32989  		if v_1.Op != OpLoad {
 32990  			break
 32991  		}
 32992  		t2 := v_1.Type
 32993  		oldmem := v_1.Args[1]
 32994  		p2 := v_1.Args[0]
 32995  		mem := v_2
 32996  		if mem.Op != OpStore {
 32997  			break
 32998  		}
 32999  		t3 := auxToType(mem.Aux)
 33000  		_ = mem.Args[2]
 33001  		p3 := mem.Args[0]
 33002  		mem_2 := mem.Args[2]
 33003  		if mem_2.Op != OpStore {
 33004  			break
 33005  		}
 33006  		t4 := auxToType(mem_2.Aux)
 33007  		_ = mem_2.Args[2]
 33008  		p4 := mem_2.Args[0]
 33009  		if oldmem != mem_2.Args[2] || !(isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size())) {
 33010  			break
 33011  		}
 33012  		v.copyOf(mem)
 33013  		return true
 33014  	}
 33015  	// match: (Store {t1} p1 (Load <t2> p2 oldmem) mem:(Store {t3} p3 _ (Store {t4} p4 _ (Store {t5} p5 _ oldmem))))
 33016  	// cond: isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size()) && disjoint(p1, t1.Size(), p5, t5.Size())
 33017  	// result: mem
 33018  	for {
 33019  		t1 := auxToType(v.Aux)
 33020  		p1 := v_0
 33021  		if v_1.Op != OpLoad {
 33022  			break
 33023  		}
 33024  		t2 := v_1.Type
 33025  		oldmem := v_1.Args[1]
 33026  		p2 := v_1.Args[0]
 33027  		mem := v_2
 33028  		if mem.Op != OpStore {
 33029  			break
 33030  		}
 33031  		t3 := auxToType(mem.Aux)
 33032  		_ = mem.Args[2]
 33033  		p3 := mem.Args[0]
 33034  		mem_2 := mem.Args[2]
 33035  		if mem_2.Op != OpStore {
 33036  			break
 33037  		}
 33038  		t4 := auxToType(mem_2.Aux)
 33039  		_ = mem_2.Args[2]
 33040  		p4 := mem_2.Args[0]
 33041  		mem_2_2 := mem_2.Args[2]
 33042  		if mem_2_2.Op != OpStore {
 33043  			break
 33044  		}
 33045  		t5 := auxToType(mem_2_2.Aux)
 33046  		_ = mem_2_2.Args[2]
 33047  		p5 := mem_2_2.Args[0]
 33048  		if oldmem != mem_2_2.Args[2] || !(isSamePtr(p1, p2) && t2.Size() == t1.Size() && disjoint(p1, t1.Size(), p3, t3.Size()) && disjoint(p1, t1.Size(), p4, t4.Size()) && disjoint(p1, t1.Size(), p5, t5.Size())) {
 33049  			break
 33050  		}
 33051  		v.copyOf(mem)
 33052  		return true
 33053  	}
 33054  	// match: (Store {t} (OffPtr [o] p1) x mem:(Zero [n] p2 _))
 33055  	// cond: isConstZero(x) && o >= 0 && t.Size() + o <= n && isSamePtr(p1, p2)
 33056  	// result: mem
 33057  	for {
 33058  		t := auxToType(v.Aux)
 33059  		if v_0.Op != OpOffPtr {
 33060  			break
 33061  		}
 33062  		o := auxIntToInt64(v_0.AuxInt)
 33063  		p1 := v_0.Args[0]
 33064  		x := v_1
 33065  		mem := v_2
 33066  		if mem.Op != OpZero {
 33067  			break
 33068  		}
 33069  		n := auxIntToInt64(mem.AuxInt)
 33070  		p2 := mem.Args[0]
 33071  		if !(isConstZero(x) && o >= 0 && t.Size()+o <= n && isSamePtr(p1, p2)) {
 33072  			break
 33073  		}
 33074  		v.copyOf(mem)
 33075  		return true
 33076  	}
 33077  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Zero [n] p3 _)))
 33078  	// cond: isConstZero(x) && o1 >= 0 && t1.Size() + o1 <= n && isSamePtr(p1, p3) && disjoint(op, t1.Size(), p2, t2.Size())
 33079  	// result: mem
 33080  	for {
 33081  		t1 := auxToType(v.Aux)
 33082  		op := v_0
 33083  		if op.Op != OpOffPtr {
 33084  			break
 33085  		}
 33086  		o1 := auxIntToInt64(op.AuxInt)
 33087  		p1 := op.Args[0]
 33088  		x := v_1
 33089  		mem := v_2
 33090  		if mem.Op != OpStore {
 33091  			break
 33092  		}
 33093  		t2 := auxToType(mem.Aux)
 33094  		_ = mem.Args[2]
 33095  		p2 := mem.Args[0]
 33096  		mem_2 := mem.Args[2]
 33097  		if mem_2.Op != OpZero {
 33098  			break
 33099  		}
 33100  		n := auxIntToInt64(mem_2.AuxInt)
 33101  		p3 := mem_2.Args[0]
 33102  		if !(isConstZero(x) && o1 >= 0 && t1.Size()+o1 <= n && isSamePtr(p1, p3) && disjoint(op, t1.Size(), p2, t2.Size())) {
 33103  			break
 33104  		}
 33105  		v.copyOf(mem)
 33106  		return true
 33107  	}
 33108  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Zero [n] p4 _))))
 33109  	// cond: isConstZero(x) && o1 >= 0 && t1.Size() + o1 <= n && isSamePtr(p1, p4) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())
 33110  	// result: mem
 33111  	for {
 33112  		t1 := auxToType(v.Aux)
 33113  		op := v_0
 33114  		if op.Op != OpOffPtr {
 33115  			break
 33116  		}
 33117  		o1 := auxIntToInt64(op.AuxInt)
 33118  		p1 := op.Args[0]
 33119  		x := v_1
 33120  		mem := v_2
 33121  		if mem.Op != OpStore {
 33122  			break
 33123  		}
 33124  		t2 := auxToType(mem.Aux)
 33125  		_ = mem.Args[2]
 33126  		p2 := mem.Args[0]
 33127  		mem_2 := mem.Args[2]
 33128  		if mem_2.Op != OpStore {
 33129  			break
 33130  		}
 33131  		t3 := auxToType(mem_2.Aux)
 33132  		_ = mem_2.Args[2]
 33133  		p3 := mem_2.Args[0]
 33134  		mem_2_2 := mem_2.Args[2]
 33135  		if mem_2_2.Op != OpZero {
 33136  			break
 33137  		}
 33138  		n := auxIntToInt64(mem_2_2.AuxInt)
 33139  		p4 := mem_2_2.Args[0]
 33140  		if !(isConstZero(x) && o1 >= 0 && t1.Size()+o1 <= n && isSamePtr(p1, p4) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size())) {
 33141  			break
 33142  		}
 33143  		v.copyOf(mem)
 33144  		return true
 33145  	}
 33146  	// match: (Store {t1} op:(OffPtr [o1] p1) x mem:(Store {t2} p2 _ (Store {t3} p3 _ (Store {t4} p4 _ (Zero [n] p5 _)))))
 33147  	// cond: isConstZero(x) && o1 >= 0 && t1.Size() + o1 <= n && isSamePtr(p1, p5) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())
 33148  	// result: mem
 33149  	for {
 33150  		t1 := auxToType(v.Aux)
 33151  		op := v_0
 33152  		if op.Op != OpOffPtr {
 33153  			break
 33154  		}
 33155  		o1 := auxIntToInt64(op.AuxInt)
 33156  		p1 := op.Args[0]
 33157  		x := v_1
 33158  		mem := v_2
 33159  		if mem.Op != OpStore {
 33160  			break
 33161  		}
 33162  		t2 := auxToType(mem.Aux)
 33163  		_ = mem.Args[2]
 33164  		p2 := mem.Args[0]
 33165  		mem_2 := mem.Args[2]
 33166  		if mem_2.Op != OpStore {
 33167  			break
 33168  		}
 33169  		t3 := auxToType(mem_2.Aux)
 33170  		_ = mem_2.Args[2]
 33171  		p3 := mem_2.Args[0]
 33172  		mem_2_2 := mem_2.Args[2]
 33173  		if mem_2_2.Op != OpStore {
 33174  			break
 33175  		}
 33176  		t4 := auxToType(mem_2_2.Aux)
 33177  		_ = mem_2_2.Args[2]
 33178  		p4 := mem_2_2.Args[0]
 33179  		mem_2_2_2 := mem_2_2.Args[2]
 33180  		if mem_2_2_2.Op != OpZero {
 33181  			break
 33182  		}
 33183  		n := auxIntToInt64(mem_2_2_2.AuxInt)
 33184  		p5 := mem_2_2_2.Args[0]
 33185  		if !(isConstZero(x) && o1 >= 0 && t1.Size()+o1 <= n && isSamePtr(p1, p5) && disjoint(op, t1.Size(), p2, t2.Size()) && disjoint(op, t1.Size(), p3, t3.Size()) && disjoint(op, t1.Size(), p4, t4.Size())) {
 33186  			break
 33187  		}
 33188  		v.copyOf(mem)
 33189  		return true
 33190  	}
 33191  	// match: (Store _ (StructMake ___) _)
 33192  	// result: rewriteStructStore(v)
 33193  	for {
 33194  		if v_1.Op != OpStructMake {
 33195  			break
 33196  		}
 33197  		v.copyOf(rewriteStructStore(v))
 33198  		return true
 33199  	}
 33200  	// match: (Store {t} dst (Load src mem) mem)
 33201  	// cond: !CanSSA(t)
 33202  	// result: (Move {t} [t.Size()] dst src mem)
 33203  	for {
 33204  		t := auxToType(v.Aux)
 33205  		dst := v_0
 33206  		if v_1.Op != OpLoad {
 33207  			break
 33208  		}
 33209  		mem := v_1.Args[1]
 33210  		src := v_1.Args[0]
 33211  		if mem != v_2 || !(!CanSSA(t)) {
 33212  			break
 33213  		}
 33214  		v.reset(OpMove)
 33215  		v.AuxInt = int64ToAuxInt(t.Size())
 33216  		v.Aux = typeToAux(t)
 33217  		v.AddArg3(dst, src, mem)
 33218  		return true
 33219  	}
 33220  	// match: (Store {t} dst (Load src mem) (VarDef {x} mem))
 33221  	// cond: !CanSSA(t)
 33222  	// result: (Move {t} [t.Size()] dst src (VarDef {x} mem))
 33223  	for {
 33224  		t := auxToType(v.Aux)
 33225  		dst := v_0
 33226  		if v_1.Op != OpLoad {
 33227  			break
 33228  		}
 33229  		mem := v_1.Args[1]
 33230  		src := v_1.Args[0]
 33231  		if v_2.Op != OpVarDef {
 33232  			break
 33233  		}
 33234  		x := auxToSym(v_2.Aux)
 33235  		if mem != v_2.Args[0] || !(!CanSSA(t)) {
 33236  			break
 33237  		}
 33238  		v.reset(OpMove)
 33239  		v.AuxInt = int64ToAuxInt(t.Size())
 33240  		v.Aux = typeToAux(t)
 33241  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 33242  		v0.Aux = symToAux(x)
 33243  		v0.AddArg(mem)
 33244  		v.AddArg3(dst, src, v0)
 33245  		return true
 33246  	}
 33247  	// match: (Store dst (ArrayMake1 e) mem)
 33248  	// result: (Store {e.Type} dst e mem)
 33249  	for {
 33250  		dst := v_0
 33251  		if v_1.Op != OpArrayMake1 {
 33252  			break
 33253  		}
 33254  		e := v_1.Args[0]
 33255  		mem := v_2
 33256  		v.reset(OpStore)
 33257  		v.Aux = typeToAux(e.Type)
 33258  		v.AddArg3(dst, e, mem)
 33259  		return true
 33260  	}
 33261  	// match: (Store _ (Empty) mem)
 33262  	// result: mem
 33263  	for {
 33264  		if v_1.Op != OpEmpty {
 33265  			break
 33266  		}
 33267  		mem := v_2
 33268  		v.copyOf(mem)
 33269  		return true
 33270  	}
 33271  	// match: (Store (SelectN [0] call:(StaticLECall ___)) x mem:(SelectN [1] call))
 33272  	// cond: isConstZero(x) && isMalloc(call.Aux)
 33273  	// result: mem
 33274  	for {
 33275  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 33276  			break
 33277  		}
 33278  		call := v_0.Args[0]
 33279  		if call.Op != OpStaticLECall {
 33280  			break
 33281  		}
 33282  		x := v_1
 33283  		mem := v_2
 33284  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isConstZero(x) && isMalloc(call.Aux)) {
 33285  			break
 33286  		}
 33287  		v.copyOf(mem)
 33288  		return true
 33289  	}
 33290  	// match: (Store (OffPtr (SelectN [0] call:(StaticLECall ___))) x mem:(SelectN [1] call))
 33291  	// cond: isConstZero(x) && isMalloc(call.Aux)
 33292  	// result: mem
 33293  	for {
 33294  		if v_0.Op != OpOffPtr {
 33295  			break
 33296  		}
 33297  		v_0_0 := v_0.Args[0]
 33298  		if v_0_0.Op != OpSelectN || auxIntToInt64(v_0_0.AuxInt) != 0 {
 33299  			break
 33300  		}
 33301  		call := v_0_0.Args[0]
 33302  		if call.Op != OpStaticLECall {
 33303  			break
 33304  		}
 33305  		x := v_1
 33306  		mem := v_2
 33307  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isConstZero(x) && isMalloc(call.Aux)) {
 33308  			break
 33309  		}
 33310  		v.copyOf(mem)
 33311  		return true
 33312  	}
 33313  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Move [n] p3 _ mem)))
 33314  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)
 33315  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 33316  	for {
 33317  		t1 := auxToType(v.Aux)
 33318  		op1 := v_0
 33319  		if op1.Op != OpOffPtr {
 33320  			break
 33321  		}
 33322  		o1 := auxIntToInt64(op1.AuxInt)
 33323  		p1 := op1.Args[0]
 33324  		d1 := v_1
 33325  		m2 := v_2
 33326  		if m2.Op != OpStore {
 33327  			break
 33328  		}
 33329  		t2 := auxToType(m2.Aux)
 33330  		_ = m2.Args[2]
 33331  		op2 := m2.Args[0]
 33332  		if op2.Op != OpOffPtr || auxIntToInt64(op2.AuxInt) != 0 {
 33333  			break
 33334  		}
 33335  		p2 := op2.Args[0]
 33336  		d2 := m2.Args[1]
 33337  		m3 := m2.Args[2]
 33338  		if m3.Op != OpMove {
 33339  			break
 33340  		}
 33341  		n := auxIntToInt64(m3.AuxInt)
 33342  		mem := m3.Args[2]
 33343  		p3 := m3.Args[0]
 33344  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)) {
 33345  			break
 33346  		}
 33347  		v.reset(OpStore)
 33348  		v.Aux = typeToAux(t1)
 33349  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33350  		v0.Aux = typeToAux(t2)
 33351  		v0.AddArg3(op2, d2, mem)
 33352  		v.AddArg3(op1, d1, v0)
 33353  		return true
 33354  	}
 33355  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Move [n] p4 _ mem))))
 33356  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)
 33357  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 33358  	for {
 33359  		t1 := auxToType(v.Aux)
 33360  		op1 := v_0
 33361  		if op1.Op != OpOffPtr {
 33362  			break
 33363  		}
 33364  		o1 := auxIntToInt64(op1.AuxInt)
 33365  		p1 := op1.Args[0]
 33366  		d1 := v_1
 33367  		m2 := v_2
 33368  		if m2.Op != OpStore {
 33369  			break
 33370  		}
 33371  		t2 := auxToType(m2.Aux)
 33372  		_ = m2.Args[2]
 33373  		op2 := m2.Args[0]
 33374  		if op2.Op != OpOffPtr {
 33375  			break
 33376  		}
 33377  		o2 := auxIntToInt64(op2.AuxInt)
 33378  		p2 := op2.Args[0]
 33379  		d2 := m2.Args[1]
 33380  		m3 := m2.Args[2]
 33381  		if m3.Op != OpStore {
 33382  			break
 33383  		}
 33384  		t3 := auxToType(m3.Aux)
 33385  		_ = m3.Args[2]
 33386  		op3 := m3.Args[0]
 33387  		if op3.Op != OpOffPtr || auxIntToInt64(op3.AuxInt) != 0 {
 33388  			break
 33389  		}
 33390  		p3 := op3.Args[0]
 33391  		d3 := m3.Args[1]
 33392  		m4 := m3.Args[2]
 33393  		if m4.Op != OpMove {
 33394  			break
 33395  		}
 33396  		n := auxIntToInt64(m4.AuxInt)
 33397  		mem := m4.Args[2]
 33398  		p4 := m4.Args[0]
 33399  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)) {
 33400  			break
 33401  		}
 33402  		v.reset(OpStore)
 33403  		v.Aux = typeToAux(t1)
 33404  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33405  		v0.Aux = typeToAux(t2)
 33406  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33407  		v1.Aux = typeToAux(t3)
 33408  		v1.AddArg3(op3, d3, mem)
 33409  		v0.AddArg3(op2, d2, v1)
 33410  		v.AddArg3(op1, d1, v0)
 33411  		return true
 33412  	}
 33413  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Move [n] p5 _ mem)))))
 33414  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size() + t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)
 33415  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 33416  	for {
 33417  		t1 := auxToType(v.Aux)
 33418  		op1 := v_0
 33419  		if op1.Op != OpOffPtr {
 33420  			break
 33421  		}
 33422  		o1 := auxIntToInt64(op1.AuxInt)
 33423  		p1 := op1.Args[0]
 33424  		d1 := v_1
 33425  		m2 := v_2
 33426  		if m2.Op != OpStore {
 33427  			break
 33428  		}
 33429  		t2 := auxToType(m2.Aux)
 33430  		_ = m2.Args[2]
 33431  		op2 := m2.Args[0]
 33432  		if op2.Op != OpOffPtr {
 33433  			break
 33434  		}
 33435  		o2 := auxIntToInt64(op2.AuxInt)
 33436  		p2 := op2.Args[0]
 33437  		d2 := m2.Args[1]
 33438  		m3 := m2.Args[2]
 33439  		if m3.Op != OpStore {
 33440  			break
 33441  		}
 33442  		t3 := auxToType(m3.Aux)
 33443  		_ = m3.Args[2]
 33444  		op3 := m3.Args[0]
 33445  		if op3.Op != OpOffPtr {
 33446  			break
 33447  		}
 33448  		o3 := auxIntToInt64(op3.AuxInt)
 33449  		p3 := op3.Args[0]
 33450  		d3 := m3.Args[1]
 33451  		m4 := m3.Args[2]
 33452  		if m4.Op != OpStore {
 33453  			break
 33454  		}
 33455  		t4 := auxToType(m4.Aux)
 33456  		_ = m4.Args[2]
 33457  		op4 := m4.Args[0]
 33458  		if op4.Op != OpOffPtr || auxIntToInt64(op4.AuxInt) != 0 {
 33459  			break
 33460  		}
 33461  		p4 := op4.Args[0]
 33462  		d4 := m4.Args[1]
 33463  		m5 := m4.Args[2]
 33464  		if m5.Op != OpMove {
 33465  			break
 33466  		}
 33467  		n := auxIntToInt64(m5.AuxInt)
 33468  		mem := m5.Args[2]
 33469  		p5 := m5.Args[0]
 33470  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size()+t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)) {
 33471  			break
 33472  		}
 33473  		v.reset(OpStore)
 33474  		v.Aux = typeToAux(t1)
 33475  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33476  		v0.Aux = typeToAux(t2)
 33477  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33478  		v1.Aux = typeToAux(t3)
 33479  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33480  		v2.Aux = typeToAux(t4)
 33481  		v2.AddArg3(op4, d4, mem)
 33482  		v1.AddArg3(op3, d3, v2)
 33483  		v0.AddArg3(op2, d2, v1)
 33484  		v.AddArg3(op1, d1, v0)
 33485  		return true
 33486  	}
 33487  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [0] p2) d2 m3:(Zero [n] p3 mem)))
 33488  	// cond: m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)
 33489  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 mem))
 33490  	for {
 33491  		t1 := auxToType(v.Aux)
 33492  		op1 := v_0
 33493  		if op1.Op != OpOffPtr {
 33494  			break
 33495  		}
 33496  		o1 := auxIntToInt64(op1.AuxInt)
 33497  		p1 := op1.Args[0]
 33498  		d1 := v_1
 33499  		m2 := v_2
 33500  		if m2.Op != OpStore {
 33501  			break
 33502  		}
 33503  		t2 := auxToType(m2.Aux)
 33504  		_ = m2.Args[2]
 33505  		op2 := m2.Args[0]
 33506  		if op2.Op != OpOffPtr || auxIntToInt64(op2.AuxInt) != 0 {
 33507  			break
 33508  		}
 33509  		p2 := op2.Args[0]
 33510  		d2 := m2.Args[1]
 33511  		m3 := m2.Args[2]
 33512  		if m3.Op != OpZero {
 33513  			break
 33514  		}
 33515  		n := auxIntToInt64(m3.AuxInt)
 33516  		mem := m3.Args[1]
 33517  		p3 := m3.Args[0]
 33518  		if !(m2.Uses == 1 && m3.Uses == 1 && o1 == t2.Size() && n == t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && clobber(m2, m3)) {
 33519  			break
 33520  		}
 33521  		v.reset(OpStore)
 33522  		v.Aux = typeToAux(t1)
 33523  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33524  		v0.Aux = typeToAux(t2)
 33525  		v0.AddArg3(op2, d2, mem)
 33526  		v.AddArg3(op1, d1, v0)
 33527  		return true
 33528  	}
 33529  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [0] p3) d3 m4:(Zero [n] p4 mem))))
 33530  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)
 33531  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 mem)))
 33532  	for {
 33533  		t1 := auxToType(v.Aux)
 33534  		op1 := v_0
 33535  		if op1.Op != OpOffPtr {
 33536  			break
 33537  		}
 33538  		o1 := auxIntToInt64(op1.AuxInt)
 33539  		p1 := op1.Args[0]
 33540  		d1 := v_1
 33541  		m2 := v_2
 33542  		if m2.Op != OpStore {
 33543  			break
 33544  		}
 33545  		t2 := auxToType(m2.Aux)
 33546  		_ = m2.Args[2]
 33547  		op2 := m2.Args[0]
 33548  		if op2.Op != OpOffPtr {
 33549  			break
 33550  		}
 33551  		o2 := auxIntToInt64(op2.AuxInt)
 33552  		p2 := op2.Args[0]
 33553  		d2 := m2.Args[1]
 33554  		m3 := m2.Args[2]
 33555  		if m3.Op != OpStore {
 33556  			break
 33557  		}
 33558  		t3 := auxToType(m3.Aux)
 33559  		_ = m3.Args[2]
 33560  		op3 := m3.Args[0]
 33561  		if op3.Op != OpOffPtr || auxIntToInt64(op3.AuxInt) != 0 {
 33562  			break
 33563  		}
 33564  		p3 := op3.Args[0]
 33565  		d3 := m3.Args[1]
 33566  		m4 := m3.Args[2]
 33567  		if m4.Op != OpZero {
 33568  			break
 33569  		}
 33570  		n := auxIntToInt64(m4.AuxInt)
 33571  		mem := m4.Args[1]
 33572  		p4 := m4.Args[0]
 33573  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && o2 == t3.Size() && o1-o2 == t2.Size() && n == t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && clobber(m2, m3, m4)) {
 33574  			break
 33575  		}
 33576  		v.reset(OpStore)
 33577  		v.Aux = typeToAux(t1)
 33578  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33579  		v0.Aux = typeToAux(t2)
 33580  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33581  		v1.Aux = typeToAux(t3)
 33582  		v1.AddArg3(op3, d3, mem)
 33583  		v0.AddArg3(op2, d2, v1)
 33584  		v.AddArg3(op1, d1, v0)
 33585  		return true
 33586  	}
 33587  	// match: (Store {t1} op1:(OffPtr [o1] p1) d1 m2:(Store {t2} op2:(OffPtr [o2] p2) d2 m3:(Store {t3} op3:(OffPtr [o3] p3) d3 m4:(Store {t4} op4:(OffPtr [0] p4) d4 m5:(Zero [n] p5 mem)))))
 33588  	// cond: m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size() + t3.Size() + t2.Size() + t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)
 33589  	// result: (Store {t1} op1 d1 (Store {t2} op2 d2 (Store {t3} op3 d3 (Store {t4} op4 d4 mem))))
 33590  	for {
 33591  		t1 := auxToType(v.Aux)
 33592  		op1 := v_0
 33593  		if op1.Op != OpOffPtr {
 33594  			break
 33595  		}
 33596  		o1 := auxIntToInt64(op1.AuxInt)
 33597  		p1 := op1.Args[0]
 33598  		d1 := v_1
 33599  		m2 := v_2
 33600  		if m2.Op != OpStore {
 33601  			break
 33602  		}
 33603  		t2 := auxToType(m2.Aux)
 33604  		_ = m2.Args[2]
 33605  		op2 := m2.Args[0]
 33606  		if op2.Op != OpOffPtr {
 33607  			break
 33608  		}
 33609  		o2 := auxIntToInt64(op2.AuxInt)
 33610  		p2 := op2.Args[0]
 33611  		d2 := m2.Args[1]
 33612  		m3 := m2.Args[2]
 33613  		if m3.Op != OpStore {
 33614  			break
 33615  		}
 33616  		t3 := auxToType(m3.Aux)
 33617  		_ = m3.Args[2]
 33618  		op3 := m3.Args[0]
 33619  		if op3.Op != OpOffPtr {
 33620  			break
 33621  		}
 33622  		o3 := auxIntToInt64(op3.AuxInt)
 33623  		p3 := op3.Args[0]
 33624  		d3 := m3.Args[1]
 33625  		m4 := m3.Args[2]
 33626  		if m4.Op != OpStore {
 33627  			break
 33628  		}
 33629  		t4 := auxToType(m4.Aux)
 33630  		_ = m4.Args[2]
 33631  		op4 := m4.Args[0]
 33632  		if op4.Op != OpOffPtr || auxIntToInt64(op4.AuxInt) != 0 {
 33633  			break
 33634  		}
 33635  		p4 := op4.Args[0]
 33636  		d4 := m4.Args[1]
 33637  		m5 := m4.Args[2]
 33638  		if m5.Op != OpZero {
 33639  			break
 33640  		}
 33641  		n := auxIntToInt64(m5.AuxInt)
 33642  		mem := m5.Args[1]
 33643  		p5 := m5.Args[0]
 33644  		if !(m2.Uses == 1 && m3.Uses == 1 && m4.Uses == 1 && m5.Uses == 1 && o3 == t4.Size() && o2-o3 == t3.Size() && o1-o2 == t2.Size() && n == t4.Size()+t3.Size()+t2.Size()+t1.Size() && isSamePtr(p1, p2) && isSamePtr(p2, p3) && isSamePtr(p3, p4) && isSamePtr(p4, p5) && clobber(m2, m3, m4, m5)) {
 33645  			break
 33646  		}
 33647  		v.reset(OpStore)
 33648  		v.Aux = typeToAux(t1)
 33649  		v0 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33650  		v0.Aux = typeToAux(t2)
 33651  		v1 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33652  		v1.Aux = typeToAux(t3)
 33653  		v2 := b.NewValue0(v.Pos, OpStore, types.TypeMem)
 33654  		v2.Aux = typeToAux(t4)
 33655  		v2.AddArg3(op4, d4, mem)
 33656  		v1.AddArg3(op3, d3, v2)
 33657  		v0.AddArg3(op2, d2, v1)
 33658  		v.AddArg3(op1, d1, v0)
 33659  		return true
 33660  	}
 33661  	return false
 33662  }
 33663  func rewriteValuegeneric_OpStringLen(v *Value) bool {
 33664  	v_0 := v.Args[0]
 33665  	// match: (StringLen (StringMake _ (Const64 <t> [c])))
 33666  	// result: (Const64 <t> [c])
 33667  	for {
 33668  		if v_0.Op != OpStringMake {
 33669  			break
 33670  		}
 33671  		_ = v_0.Args[1]
 33672  		v_0_1 := v_0.Args[1]
 33673  		if v_0_1.Op != OpConst64 {
 33674  			break
 33675  		}
 33676  		t := v_0_1.Type
 33677  		c := auxIntToInt64(v_0_1.AuxInt)
 33678  		v.reset(OpConst64)
 33679  		v.Type = t
 33680  		v.AuxInt = int64ToAuxInt(c)
 33681  		return true
 33682  	}
 33683  	return false
 33684  }
 33685  func rewriteValuegeneric_OpStringPtr(v *Value) bool {
 33686  	v_0 := v.Args[0]
 33687  	// match: (StringPtr (StringMake (Addr <t> {s} base) _))
 33688  	// result: (Addr <t> {s} base)
 33689  	for {
 33690  		if v_0.Op != OpStringMake {
 33691  			break
 33692  		}
 33693  		v_0_0 := v_0.Args[0]
 33694  		if v_0_0.Op != OpAddr {
 33695  			break
 33696  		}
 33697  		t := v_0_0.Type
 33698  		s := auxToSym(v_0_0.Aux)
 33699  		base := v_0_0.Args[0]
 33700  		v.reset(OpAddr)
 33701  		v.Type = t
 33702  		v.Aux = symToAux(s)
 33703  		v.AddArg(base)
 33704  		return true
 33705  	}
 33706  	return false
 33707  }
 33708  func rewriteValuegeneric_OpStructSelect(v *Value) bool {
 33709  	v_0 := v.Args[0]
 33710  	b := v.Block
 33711  	// match: (StructSelect [i] x:(StructMake ___))
 33712  	// result: x.Args[i]
 33713  	for {
 33714  		i := auxIntToInt64(v.AuxInt)
 33715  		x := v_0
 33716  		if x.Op != OpStructMake {
 33717  			break
 33718  		}
 33719  		v.copyOf(x.Args[i])
 33720  		return true
 33721  	}
 33722  	// match: (StructSelect [i] x:(Load <t> ptr mem))
 33723  	// cond: !CanSSA(t)
 33724  	// result: @x.Block (Load <v.Type> (OffPtr <v.Type.PtrTo()> [t.FieldOff(int(i))] ptr) mem)
 33725  	for {
 33726  		i := auxIntToInt64(v.AuxInt)
 33727  		x := v_0
 33728  		if x.Op != OpLoad {
 33729  			break
 33730  		}
 33731  		t := x.Type
 33732  		mem := x.Args[1]
 33733  		ptr := x.Args[0]
 33734  		if !(!CanSSA(t)) {
 33735  			break
 33736  		}
 33737  		b = x.Block
 33738  		v0 := b.NewValue0(v.Pos, OpLoad, v.Type)
 33739  		v.copyOf(v0)
 33740  		v1 := b.NewValue0(v.Pos, OpOffPtr, v.Type.PtrTo())
 33741  		v1.AuxInt = int64ToAuxInt(t.FieldOff(int(i)))
 33742  		v1.AddArg(ptr)
 33743  		v0.AddArg2(v1, mem)
 33744  		return true
 33745  	}
 33746  	// match: (StructSelect (IData x))
 33747  	// cond: v.Type.Size() > 0
 33748  	// result: (IData x)
 33749  	for {
 33750  		if v_0.Op != OpIData {
 33751  			break
 33752  		}
 33753  		x := v_0.Args[0]
 33754  		if !(v.Type.Size() > 0) {
 33755  			break
 33756  		}
 33757  		v.reset(OpIData)
 33758  		v.AddArg(x)
 33759  		return true
 33760  	}
 33761  	// match: (StructSelect (IData x))
 33762  	// cond: v.Type.Size() == 0
 33763  	// result: (Empty)
 33764  	for {
 33765  		if v_0.Op != OpIData {
 33766  			break
 33767  		}
 33768  		if !(v.Type.Size() == 0) {
 33769  			break
 33770  		}
 33771  		v.reset(OpEmpty)
 33772  		return true
 33773  	}
 33774  	return false
 33775  }
 33776  func rewriteValuegeneric_OpSub16(v *Value) bool {
 33777  	v_1 := v.Args[1]
 33778  	v_0 := v.Args[0]
 33779  	b := v.Block
 33780  	// match: (Sub16 (Const16 [c]) (Const16 [d]))
 33781  	// result: (Const16 [c-d])
 33782  	for {
 33783  		if v_0.Op != OpConst16 {
 33784  			break
 33785  		}
 33786  		c := auxIntToInt16(v_0.AuxInt)
 33787  		if v_1.Op != OpConst16 {
 33788  			break
 33789  		}
 33790  		d := auxIntToInt16(v_1.AuxInt)
 33791  		v.reset(OpConst16)
 33792  		v.AuxInt = int16ToAuxInt(c - d)
 33793  		return true
 33794  	}
 33795  	// match: (Sub16 x (Const16 <t> [c]))
 33796  	// cond: x.Op != OpConst16
 33797  	// result: (Add16 (Const16 <t> [-c]) x)
 33798  	for {
 33799  		x := v_0
 33800  		if v_1.Op != OpConst16 {
 33801  			break
 33802  		}
 33803  		t := v_1.Type
 33804  		c := auxIntToInt16(v_1.AuxInt)
 33805  		if !(x.Op != OpConst16) {
 33806  			break
 33807  		}
 33808  		v.reset(OpAdd16)
 33809  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 33810  		v0.AuxInt = int16ToAuxInt(-c)
 33811  		v.AddArg2(v0, x)
 33812  		return true
 33813  	}
 33814  	// match: (Sub16 <t> (Mul16 x y) (Mul16 x z))
 33815  	// result: (Mul16 x (Sub16 <t> y z))
 33816  	for {
 33817  		t := v.Type
 33818  		if v_0.Op != OpMul16 {
 33819  			break
 33820  		}
 33821  		_ = v_0.Args[1]
 33822  		v_0_0 := v_0.Args[0]
 33823  		v_0_1 := v_0.Args[1]
 33824  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33825  			x := v_0_0
 33826  			y := v_0_1
 33827  			if v_1.Op != OpMul16 {
 33828  				continue
 33829  			}
 33830  			_ = v_1.Args[1]
 33831  			v_1_0 := v_1.Args[0]
 33832  			v_1_1 := v_1.Args[1]
 33833  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 33834  				if x != v_1_0 {
 33835  					continue
 33836  				}
 33837  				z := v_1_1
 33838  				v.reset(OpMul16)
 33839  				v0 := b.NewValue0(v.Pos, OpSub16, t)
 33840  				v0.AddArg2(y, z)
 33841  				v.AddArg2(x, v0)
 33842  				return true
 33843  			}
 33844  		}
 33845  		break
 33846  	}
 33847  	// match: (Sub16 x x)
 33848  	// result: (Const16 [0])
 33849  	for {
 33850  		x := v_0
 33851  		if x != v_1 {
 33852  			break
 33853  		}
 33854  		v.reset(OpConst16)
 33855  		v.AuxInt = int16ToAuxInt(0)
 33856  		return true
 33857  	}
 33858  	// match: (Sub16 (Neg16 x) (Com16 x))
 33859  	// result: (Const16 [1])
 33860  	for {
 33861  		if v_0.Op != OpNeg16 {
 33862  			break
 33863  		}
 33864  		x := v_0.Args[0]
 33865  		if v_1.Op != OpCom16 || x != v_1.Args[0] {
 33866  			break
 33867  		}
 33868  		v.reset(OpConst16)
 33869  		v.AuxInt = int16ToAuxInt(1)
 33870  		return true
 33871  	}
 33872  	// match: (Sub16 (Com16 x) (Neg16 x))
 33873  	// result: (Const16 [-1])
 33874  	for {
 33875  		if v_0.Op != OpCom16 {
 33876  			break
 33877  		}
 33878  		x := v_0.Args[0]
 33879  		if v_1.Op != OpNeg16 || x != v_1.Args[0] {
 33880  			break
 33881  		}
 33882  		v.reset(OpConst16)
 33883  		v.AuxInt = int16ToAuxInt(-1)
 33884  		return true
 33885  	}
 33886  	// match: (Sub16 (Add16 t x) (Add16 t y))
 33887  	// result: (Sub16 x y)
 33888  	for {
 33889  		if v_0.Op != OpAdd16 {
 33890  			break
 33891  		}
 33892  		_ = v_0.Args[1]
 33893  		v_0_0 := v_0.Args[0]
 33894  		v_0_1 := v_0.Args[1]
 33895  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33896  			t := v_0_0
 33897  			x := v_0_1
 33898  			if v_1.Op != OpAdd16 {
 33899  				continue
 33900  			}
 33901  			_ = v_1.Args[1]
 33902  			v_1_0 := v_1.Args[0]
 33903  			v_1_1 := v_1.Args[1]
 33904  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 33905  				if t != v_1_0 {
 33906  					continue
 33907  				}
 33908  				y := v_1_1
 33909  				v.reset(OpSub16)
 33910  				v.AddArg2(x, y)
 33911  				return true
 33912  			}
 33913  		}
 33914  		break
 33915  	}
 33916  	// match: (Sub16 (Add16 x y) x)
 33917  	// result: y
 33918  	for {
 33919  		if v_0.Op != OpAdd16 {
 33920  			break
 33921  		}
 33922  		_ = v_0.Args[1]
 33923  		v_0_0 := v_0.Args[0]
 33924  		v_0_1 := v_0.Args[1]
 33925  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33926  			x := v_0_0
 33927  			y := v_0_1
 33928  			if x != v_1 {
 33929  				continue
 33930  			}
 33931  			v.copyOf(y)
 33932  			return true
 33933  		}
 33934  		break
 33935  	}
 33936  	// match: (Sub16 (Add16 x y) y)
 33937  	// result: x
 33938  	for {
 33939  		if v_0.Op != OpAdd16 {
 33940  			break
 33941  		}
 33942  		_ = v_0.Args[1]
 33943  		v_0_0 := v_0.Args[0]
 33944  		v_0_1 := v_0.Args[1]
 33945  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 33946  			x := v_0_0
 33947  			y := v_0_1
 33948  			if y != v_1 {
 33949  				continue
 33950  			}
 33951  			v.copyOf(x)
 33952  			return true
 33953  		}
 33954  		break
 33955  	}
 33956  	// match: (Sub16 (Sub16 x y) x)
 33957  	// result: (Neg16 y)
 33958  	for {
 33959  		if v_0.Op != OpSub16 {
 33960  			break
 33961  		}
 33962  		y := v_0.Args[1]
 33963  		x := v_0.Args[0]
 33964  		if x != v_1 {
 33965  			break
 33966  		}
 33967  		v.reset(OpNeg16)
 33968  		v.AddArg(y)
 33969  		return true
 33970  	}
 33971  	// match: (Sub16 x (Add16 x y))
 33972  	// result: (Neg16 y)
 33973  	for {
 33974  		x := v_0
 33975  		if v_1.Op != OpAdd16 {
 33976  			break
 33977  		}
 33978  		_ = v_1.Args[1]
 33979  		v_1_0 := v_1.Args[0]
 33980  		v_1_1 := v_1.Args[1]
 33981  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 33982  			if x != v_1_0 {
 33983  				continue
 33984  			}
 33985  			y := v_1_1
 33986  			v.reset(OpNeg16)
 33987  			v.AddArg(y)
 33988  			return true
 33989  		}
 33990  		break
 33991  	}
 33992  	// match: (Sub16 x (Sub16 i:(Const16 <t>) z))
 33993  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 33994  	// result: (Sub16 (Add16 <t> x z) i)
 33995  	for {
 33996  		x := v_0
 33997  		if v_1.Op != OpSub16 {
 33998  			break
 33999  		}
 34000  		z := v_1.Args[1]
 34001  		i := v_1.Args[0]
 34002  		if i.Op != OpConst16 {
 34003  			break
 34004  		}
 34005  		t := i.Type
 34006  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 34007  			break
 34008  		}
 34009  		v.reset(OpSub16)
 34010  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
 34011  		v0.AddArg2(x, z)
 34012  		v.AddArg2(v0, i)
 34013  		return true
 34014  	}
 34015  	// match: (Sub16 x (Add16 z i:(Const16 <t>)))
 34016  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 34017  	// result: (Sub16 (Sub16 <t> x z) i)
 34018  	for {
 34019  		x := v_0
 34020  		if v_1.Op != OpAdd16 {
 34021  			break
 34022  		}
 34023  		_ = v_1.Args[1]
 34024  		v_1_0 := v_1.Args[0]
 34025  		v_1_1 := v_1.Args[1]
 34026  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34027  			z := v_1_0
 34028  			i := v_1_1
 34029  			if i.Op != OpConst16 {
 34030  				continue
 34031  			}
 34032  			t := i.Type
 34033  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
 34034  				continue
 34035  			}
 34036  			v.reset(OpSub16)
 34037  			v0 := b.NewValue0(v.Pos, OpSub16, t)
 34038  			v0.AddArg2(x, z)
 34039  			v.AddArg2(v0, i)
 34040  			return true
 34041  		}
 34042  		break
 34043  	}
 34044  	// match: (Sub16 (Sub16 i:(Const16 <t>) z) x)
 34045  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 34046  	// result: (Sub16 i (Add16 <t> z x))
 34047  	for {
 34048  		if v_0.Op != OpSub16 {
 34049  			break
 34050  		}
 34051  		z := v_0.Args[1]
 34052  		i := v_0.Args[0]
 34053  		if i.Op != OpConst16 {
 34054  			break
 34055  		}
 34056  		t := i.Type
 34057  		x := v_1
 34058  		if !(z.Op != OpConst16 && x.Op != OpConst16) {
 34059  			break
 34060  		}
 34061  		v.reset(OpSub16)
 34062  		v0 := b.NewValue0(v.Pos, OpAdd16, t)
 34063  		v0.AddArg2(z, x)
 34064  		v.AddArg2(i, v0)
 34065  		return true
 34066  	}
 34067  	// match: (Sub16 (Add16 z i:(Const16 <t>)) x)
 34068  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 34069  	// result: (Add16 i (Sub16 <t> z x))
 34070  	for {
 34071  		if v_0.Op != OpAdd16 {
 34072  			break
 34073  		}
 34074  		_ = v_0.Args[1]
 34075  		v_0_0 := v_0.Args[0]
 34076  		v_0_1 := v_0.Args[1]
 34077  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34078  			z := v_0_0
 34079  			i := v_0_1
 34080  			if i.Op != OpConst16 {
 34081  				continue
 34082  			}
 34083  			t := i.Type
 34084  			x := v_1
 34085  			if !(z.Op != OpConst16 && x.Op != OpConst16) {
 34086  				continue
 34087  			}
 34088  			v.reset(OpAdd16)
 34089  			v0 := b.NewValue0(v.Pos, OpSub16, t)
 34090  			v0.AddArg2(z, x)
 34091  			v.AddArg2(i, v0)
 34092  			return true
 34093  		}
 34094  		break
 34095  	}
 34096  	// match: (Sub16 (Const16 <t> [c]) (Sub16 (Const16 <t> [d]) x))
 34097  	// result: (Add16 (Const16 <t> [c-d]) x)
 34098  	for {
 34099  		if v_0.Op != OpConst16 {
 34100  			break
 34101  		}
 34102  		t := v_0.Type
 34103  		c := auxIntToInt16(v_0.AuxInt)
 34104  		if v_1.Op != OpSub16 {
 34105  			break
 34106  		}
 34107  		x := v_1.Args[1]
 34108  		v_1_0 := v_1.Args[0]
 34109  		if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 34110  			break
 34111  		}
 34112  		d := auxIntToInt16(v_1_0.AuxInt)
 34113  		v.reset(OpAdd16)
 34114  		v0 := b.NewValue0(v.Pos, OpConst16, t)
 34115  		v0.AuxInt = int16ToAuxInt(c - d)
 34116  		v.AddArg2(v0, x)
 34117  		return true
 34118  	}
 34119  	// match: (Sub16 (Const16 <t> [c]) (Add16 (Const16 <t> [d]) x))
 34120  	// result: (Sub16 (Const16 <t> [c-d]) x)
 34121  	for {
 34122  		if v_0.Op != OpConst16 {
 34123  			break
 34124  		}
 34125  		t := v_0.Type
 34126  		c := auxIntToInt16(v_0.AuxInt)
 34127  		if v_1.Op != OpAdd16 {
 34128  			break
 34129  		}
 34130  		_ = v_1.Args[1]
 34131  		v_1_0 := v_1.Args[0]
 34132  		v_1_1 := v_1.Args[1]
 34133  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34134  			if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 34135  				continue
 34136  			}
 34137  			d := auxIntToInt16(v_1_0.AuxInt)
 34138  			x := v_1_1
 34139  			v.reset(OpSub16)
 34140  			v0 := b.NewValue0(v.Pos, OpConst16, t)
 34141  			v0.AuxInt = int16ToAuxInt(c - d)
 34142  			v.AddArg2(v0, x)
 34143  			return true
 34144  		}
 34145  		break
 34146  	}
 34147  	return false
 34148  }
 34149  func rewriteValuegeneric_OpSub32(v *Value) bool {
 34150  	v_1 := v.Args[1]
 34151  	v_0 := v.Args[0]
 34152  	b := v.Block
 34153  	// match: (Sub32 (Const32 [c]) (Const32 [d]))
 34154  	// result: (Const32 [c-d])
 34155  	for {
 34156  		if v_0.Op != OpConst32 {
 34157  			break
 34158  		}
 34159  		c := auxIntToInt32(v_0.AuxInt)
 34160  		if v_1.Op != OpConst32 {
 34161  			break
 34162  		}
 34163  		d := auxIntToInt32(v_1.AuxInt)
 34164  		v.reset(OpConst32)
 34165  		v.AuxInt = int32ToAuxInt(c - d)
 34166  		return true
 34167  	}
 34168  	// match: (Sub32 x (Const32 <t> [c]))
 34169  	// cond: x.Op != OpConst32
 34170  	// result: (Add32 (Const32 <t> [-c]) x)
 34171  	for {
 34172  		x := v_0
 34173  		if v_1.Op != OpConst32 {
 34174  			break
 34175  		}
 34176  		t := v_1.Type
 34177  		c := auxIntToInt32(v_1.AuxInt)
 34178  		if !(x.Op != OpConst32) {
 34179  			break
 34180  		}
 34181  		v.reset(OpAdd32)
 34182  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 34183  		v0.AuxInt = int32ToAuxInt(-c)
 34184  		v.AddArg2(v0, x)
 34185  		return true
 34186  	}
 34187  	// match: (Sub32 <t> (Mul32 x y) (Mul32 x z))
 34188  	// result: (Mul32 x (Sub32 <t> y z))
 34189  	for {
 34190  		t := v.Type
 34191  		if v_0.Op != OpMul32 {
 34192  			break
 34193  		}
 34194  		_ = v_0.Args[1]
 34195  		v_0_0 := v_0.Args[0]
 34196  		v_0_1 := v_0.Args[1]
 34197  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34198  			x := v_0_0
 34199  			y := v_0_1
 34200  			if v_1.Op != OpMul32 {
 34201  				continue
 34202  			}
 34203  			_ = v_1.Args[1]
 34204  			v_1_0 := v_1.Args[0]
 34205  			v_1_1 := v_1.Args[1]
 34206  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 34207  				if x != v_1_0 {
 34208  					continue
 34209  				}
 34210  				z := v_1_1
 34211  				v.reset(OpMul32)
 34212  				v0 := b.NewValue0(v.Pos, OpSub32, t)
 34213  				v0.AddArg2(y, z)
 34214  				v.AddArg2(x, v0)
 34215  				return true
 34216  			}
 34217  		}
 34218  		break
 34219  	}
 34220  	// match: (Sub32 x x)
 34221  	// result: (Const32 [0])
 34222  	for {
 34223  		x := v_0
 34224  		if x != v_1 {
 34225  			break
 34226  		}
 34227  		v.reset(OpConst32)
 34228  		v.AuxInt = int32ToAuxInt(0)
 34229  		return true
 34230  	}
 34231  	// match: (Sub32 (Neg32 x) (Com32 x))
 34232  	// result: (Const32 [1])
 34233  	for {
 34234  		if v_0.Op != OpNeg32 {
 34235  			break
 34236  		}
 34237  		x := v_0.Args[0]
 34238  		if v_1.Op != OpCom32 || x != v_1.Args[0] {
 34239  			break
 34240  		}
 34241  		v.reset(OpConst32)
 34242  		v.AuxInt = int32ToAuxInt(1)
 34243  		return true
 34244  	}
 34245  	// match: (Sub32 (Com32 x) (Neg32 x))
 34246  	// result: (Const32 [-1])
 34247  	for {
 34248  		if v_0.Op != OpCom32 {
 34249  			break
 34250  		}
 34251  		x := v_0.Args[0]
 34252  		if v_1.Op != OpNeg32 || x != v_1.Args[0] {
 34253  			break
 34254  		}
 34255  		v.reset(OpConst32)
 34256  		v.AuxInt = int32ToAuxInt(-1)
 34257  		return true
 34258  	}
 34259  	// match: (Sub32 (Add32 t x) (Add32 t y))
 34260  	// result: (Sub32 x y)
 34261  	for {
 34262  		if v_0.Op != OpAdd32 {
 34263  			break
 34264  		}
 34265  		_ = v_0.Args[1]
 34266  		v_0_0 := v_0.Args[0]
 34267  		v_0_1 := v_0.Args[1]
 34268  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34269  			t := v_0_0
 34270  			x := v_0_1
 34271  			if v_1.Op != OpAdd32 {
 34272  				continue
 34273  			}
 34274  			_ = v_1.Args[1]
 34275  			v_1_0 := v_1.Args[0]
 34276  			v_1_1 := v_1.Args[1]
 34277  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 34278  				if t != v_1_0 {
 34279  					continue
 34280  				}
 34281  				y := v_1_1
 34282  				v.reset(OpSub32)
 34283  				v.AddArg2(x, y)
 34284  				return true
 34285  			}
 34286  		}
 34287  		break
 34288  	}
 34289  	// match: (Sub32 (Add32 x y) x)
 34290  	// result: y
 34291  	for {
 34292  		if v_0.Op != OpAdd32 {
 34293  			break
 34294  		}
 34295  		_ = v_0.Args[1]
 34296  		v_0_0 := v_0.Args[0]
 34297  		v_0_1 := v_0.Args[1]
 34298  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34299  			x := v_0_0
 34300  			y := v_0_1
 34301  			if x != v_1 {
 34302  				continue
 34303  			}
 34304  			v.copyOf(y)
 34305  			return true
 34306  		}
 34307  		break
 34308  	}
 34309  	// match: (Sub32 (Add32 x y) y)
 34310  	// result: x
 34311  	for {
 34312  		if v_0.Op != OpAdd32 {
 34313  			break
 34314  		}
 34315  		_ = v_0.Args[1]
 34316  		v_0_0 := v_0.Args[0]
 34317  		v_0_1 := v_0.Args[1]
 34318  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34319  			x := v_0_0
 34320  			y := v_0_1
 34321  			if y != v_1 {
 34322  				continue
 34323  			}
 34324  			v.copyOf(x)
 34325  			return true
 34326  		}
 34327  		break
 34328  	}
 34329  	// match: (Sub32 (Sub32 x y) x)
 34330  	// result: (Neg32 y)
 34331  	for {
 34332  		if v_0.Op != OpSub32 {
 34333  			break
 34334  		}
 34335  		y := v_0.Args[1]
 34336  		x := v_0.Args[0]
 34337  		if x != v_1 {
 34338  			break
 34339  		}
 34340  		v.reset(OpNeg32)
 34341  		v.AddArg(y)
 34342  		return true
 34343  	}
 34344  	// match: (Sub32 x (Add32 x y))
 34345  	// result: (Neg32 y)
 34346  	for {
 34347  		x := v_0
 34348  		if v_1.Op != OpAdd32 {
 34349  			break
 34350  		}
 34351  		_ = v_1.Args[1]
 34352  		v_1_0 := v_1.Args[0]
 34353  		v_1_1 := v_1.Args[1]
 34354  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34355  			if x != v_1_0 {
 34356  				continue
 34357  			}
 34358  			y := v_1_1
 34359  			v.reset(OpNeg32)
 34360  			v.AddArg(y)
 34361  			return true
 34362  		}
 34363  		break
 34364  	}
 34365  	// match: (Sub32 x (Sub32 i:(Const32 <t>) z))
 34366  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 34367  	// result: (Sub32 (Add32 <t> x z) i)
 34368  	for {
 34369  		x := v_0
 34370  		if v_1.Op != OpSub32 {
 34371  			break
 34372  		}
 34373  		z := v_1.Args[1]
 34374  		i := v_1.Args[0]
 34375  		if i.Op != OpConst32 {
 34376  			break
 34377  		}
 34378  		t := i.Type
 34379  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 34380  			break
 34381  		}
 34382  		v.reset(OpSub32)
 34383  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
 34384  		v0.AddArg2(x, z)
 34385  		v.AddArg2(v0, i)
 34386  		return true
 34387  	}
 34388  	// match: (Sub32 x (Add32 z i:(Const32 <t>)))
 34389  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 34390  	// result: (Sub32 (Sub32 <t> x z) i)
 34391  	for {
 34392  		x := v_0
 34393  		if v_1.Op != OpAdd32 {
 34394  			break
 34395  		}
 34396  		_ = v_1.Args[1]
 34397  		v_1_0 := v_1.Args[0]
 34398  		v_1_1 := v_1.Args[1]
 34399  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34400  			z := v_1_0
 34401  			i := v_1_1
 34402  			if i.Op != OpConst32 {
 34403  				continue
 34404  			}
 34405  			t := i.Type
 34406  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
 34407  				continue
 34408  			}
 34409  			v.reset(OpSub32)
 34410  			v0 := b.NewValue0(v.Pos, OpSub32, t)
 34411  			v0.AddArg2(x, z)
 34412  			v.AddArg2(v0, i)
 34413  			return true
 34414  		}
 34415  		break
 34416  	}
 34417  	// match: (Sub32 (Sub32 i:(Const32 <t>) z) x)
 34418  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 34419  	// result: (Sub32 i (Add32 <t> z x))
 34420  	for {
 34421  		if v_0.Op != OpSub32 {
 34422  			break
 34423  		}
 34424  		z := v_0.Args[1]
 34425  		i := v_0.Args[0]
 34426  		if i.Op != OpConst32 {
 34427  			break
 34428  		}
 34429  		t := i.Type
 34430  		x := v_1
 34431  		if !(z.Op != OpConst32 && x.Op != OpConst32) {
 34432  			break
 34433  		}
 34434  		v.reset(OpSub32)
 34435  		v0 := b.NewValue0(v.Pos, OpAdd32, t)
 34436  		v0.AddArg2(z, x)
 34437  		v.AddArg2(i, v0)
 34438  		return true
 34439  	}
 34440  	// match: (Sub32 (Add32 z i:(Const32 <t>)) x)
 34441  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 34442  	// result: (Add32 i (Sub32 <t> z x))
 34443  	for {
 34444  		if v_0.Op != OpAdd32 {
 34445  			break
 34446  		}
 34447  		_ = v_0.Args[1]
 34448  		v_0_0 := v_0.Args[0]
 34449  		v_0_1 := v_0.Args[1]
 34450  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34451  			z := v_0_0
 34452  			i := v_0_1
 34453  			if i.Op != OpConst32 {
 34454  				continue
 34455  			}
 34456  			t := i.Type
 34457  			x := v_1
 34458  			if !(z.Op != OpConst32 && x.Op != OpConst32) {
 34459  				continue
 34460  			}
 34461  			v.reset(OpAdd32)
 34462  			v0 := b.NewValue0(v.Pos, OpSub32, t)
 34463  			v0.AddArg2(z, x)
 34464  			v.AddArg2(i, v0)
 34465  			return true
 34466  		}
 34467  		break
 34468  	}
 34469  	// match: (Sub32 (Const32 <t> [c]) (Sub32 (Const32 <t> [d]) x))
 34470  	// result: (Add32 (Const32 <t> [c-d]) x)
 34471  	for {
 34472  		if v_0.Op != OpConst32 {
 34473  			break
 34474  		}
 34475  		t := v_0.Type
 34476  		c := auxIntToInt32(v_0.AuxInt)
 34477  		if v_1.Op != OpSub32 {
 34478  			break
 34479  		}
 34480  		x := v_1.Args[1]
 34481  		v_1_0 := v_1.Args[0]
 34482  		if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 34483  			break
 34484  		}
 34485  		d := auxIntToInt32(v_1_0.AuxInt)
 34486  		v.reset(OpAdd32)
 34487  		v0 := b.NewValue0(v.Pos, OpConst32, t)
 34488  		v0.AuxInt = int32ToAuxInt(c - d)
 34489  		v.AddArg2(v0, x)
 34490  		return true
 34491  	}
 34492  	// match: (Sub32 (Const32 <t> [c]) (Add32 (Const32 <t> [d]) x))
 34493  	// result: (Sub32 (Const32 <t> [c-d]) x)
 34494  	for {
 34495  		if v_0.Op != OpConst32 {
 34496  			break
 34497  		}
 34498  		t := v_0.Type
 34499  		c := auxIntToInt32(v_0.AuxInt)
 34500  		if v_1.Op != OpAdd32 {
 34501  			break
 34502  		}
 34503  		_ = v_1.Args[1]
 34504  		v_1_0 := v_1.Args[0]
 34505  		v_1_1 := v_1.Args[1]
 34506  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34507  			if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 34508  				continue
 34509  			}
 34510  			d := auxIntToInt32(v_1_0.AuxInt)
 34511  			x := v_1_1
 34512  			v.reset(OpSub32)
 34513  			v0 := b.NewValue0(v.Pos, OpConst32, t)
 34514  			v0.AuxInt = int32ToAuxInt(c - d)
 34515  			v.AddArg2(v0, x)
 34516  			return true
 34517  		}
 34518  		break
 34519  	}
 34520  	return false
 34521  }
 34522  func rewriteValuegeneric_OpSub32F(v *Value) bool {
 34523  	v_1 := v.Args[1]
 34524  	v_0 := v.Args[0]
 34525  	// match: (Sub32F (Const32F [c]) (Const32F [d]))
 34526  	// cond: c-d == c-d
 34527  	// result: (Const32F [c-d])
 34528  	for {
 34529  		if v_0.Op != OpConst32F {
 34530  			break
 34531  		}
 34532  		c := auxIntToFloat32(v_0.AuxInt)
 34533  		if v_1.Op != OpConst32F {
 34534  			break
 34535  		}
 34536  		d := auxIntToFloat32(v_1.AuxInt)
 34537  		if !(c-d == c-d) {
 34538  			break
 34539  		}
 34540  		v.reset(OpConst32F)
 34541  		v.AuxInt = float32ToAuxInt(c - d)
 34542  		return true
 34543  	}
 34544  	return false
 34545  }
 34546  func rewriteValuegeneric_OpSub64(v *Value) bool {
 34547  	v_1 := v.Args[1]
 34548  	v_0 := v.Args[0]
 34549  	b := v.Block
 34550  	// match: (Sub64 (Const64 [c]) (Const64 [d]))
 34551  	// result: (Const64 [c-d])
 34552  	for {
 34553  		if v_0.Op != OpConst64 {
 34554  			break
 34555  		}
 34556  		c := auxIntToInt64(v_0.AuxInt)
 34557  		if v_1.Op != OpConst64 {
 34558  			break
 34559  		}
 34560  		d := auxIntToInt64(v_1.AuxInt)
 34561  		v.reset(OpConst64)
 34562  		v.AuxInt = int64ToAuxInt(c - d)
 34563  		return true
 34564  	}
 34565  	// match: (Sub64 x (Const64 <t> [c]))
 34566  	// cond: x.Op != OpConst64
 34567  	// result: (Add64 (Const64 <t> [-c]) x)
 34568  	for {
 34569  		x := v_0
 34570  		if v_1.Op != OpConst64 {
 34571  			break
 34572  		}
 34573  		t := v_1.Type
 34574  		c := auxIntToInt64(v_1.AuxInt)
 34575  		if !(x.Op != OpConst64) {
 34576  			break
 34577  		}
 34578  		v.reset(OpAdd64)
 34579  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 34580  		v0.AuxInt = int64ToAuxInt(-c)
 34581  		v.AddArg2(v0, x)
 34582  		return true
 34583  	}
 34584  	// match: (Sub64 <t> (Mul64 x y) (Mul64 x z))
 34585  	// result: (Mul64 x (Sub64 <t> y z))
 34586  	for {
 34587  		t := v.Type
 34588  		if v_0.Op != OpMul64 {
 34589  			break
 34590  		}
 34591  		_ = v_0.Args[1]
 34592  		v_0_0 := v_0.Args[0]
 34593  		v_0_1 := v_0.Args[1]
 34594  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34595  			x := v_0_0
 34596  			y := v_0_1
 34597  			if v_1.Op != OpMul64 {
 34598  				continue
 34599  			}
 34600  			_ = v_1.Args[1]
 34601  			v_1_0 := v_1.Args[0]
 34602  			v_1_1 := v_1.Args[1]
 34603  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 34604  				if x != v_1_0 {
 34605  					continue
 34606  				}
 34607  				z := v_1_1
 34608  				v.reset(OpMul64)
 34609  				v0 := b.NewValue0(v.Pos, OpSub64, t)
 34610  				v0.AddArg2(y, z)
 34611  				v.AddArg2(x, v0)
 34612  				return true
 34613  			}
 34614  		}
 34615  		break
 34616  	}
 34617  	// match: (Sub64 x x)
 34618  	// result: (Const64 [0])
 34619  	for {
 34620  		x := v_0
 34621  		if x != v_1 {
 34622  			break
 34623  		}
 34624  		v.reset(OpConst64)
 34625  		v.AuxInt = int64ToAuxInt(0)
 34626  		return true
 34627  	}
 34628  	// match: (Sub64 (Neg64 x) (Com64 x))
 34629  	// result: (Const64 [1])
 34630  	for {
 34631  		if v_0.Op != OpNeg64 {
 34632  			break
 34633  		}
 34634  		x := v_0.Args[0]
 34635  		if v_1.Op != OpCom64 || x != v_1.Args[0] {
 34636  			break
 34637  		}
 34638  		v.reset(OpConst64)
 34639  		v.AuxInt = int64ToAuxInt(1)
 34640  		return true
 34641  	}
 34642  	// match: (Sub64 (Com64 x) (Neg64 x))
 34643  	// result: (Const64 [-1])
 34644  	for {
 34645  		if v_0.Op != OpCom64 {
 34646  			break
 34647  		}
 34648  		x := v_0.Args[0]
 34649  		if v_1.Op != OpNeg64 || x != v_1.Args[0] {
 34650  			break
 34651  		}
 34652  		v.reset(OpConst64)
 34653  		v.AuxInt = int64ToAuxInt(-1)
 34654  		return true
 34655  	}
 34656  	// match: (Sub64 (Add64 t x) (Add64 t y))
 34657  	// result: (Sub64 x y)
 34658  	for {
 34659  		if v_0.Op != OpAdd64 {
 34660  			break
 34661  		}
 34662  		_ = v_0.Args[1]
 34663  		v_0_0 := v_0.Args[0]
 34664  		v_0_1 := v_0.Args[1]
 34665  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34666  			t := v_0_0
 34667  			x := v_0_1
 34668  			if v_1.Op != OpAdd64 {
 34669  				continue
 34670  			}
 34671  			_ = v_1.Args[1]
 34672  			v_1_0 := v_1.Args[0]
 34673  			v_1_1 := v_1.Args[1]
 34674  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 34675  				if t != v_1_0 {
 34676  					continue
 34677  				}
 34678  				y := v_1_1
 34679  				v.reset(OpSub64)
 34680  				v.AddArg2(x, y)
 34681  				return true
 34682  			}
 34683  		}
 34684  		break
 34685  	}
 34686  	// match: (Sub64 (Add64 x y) x)
 34687  	// result: y
 34688  	for {
 34689  		if v_0.Op != OpAdd64 {
 34690  			break
 34691  		}
 34692  		_ = v_0.Args[1]
 34693  		v_0_0 := v_0.Args[0]
 34694  		v_0_1 := v_0.Args[1]
 34695  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34696  			x := v_0_0
 34697  			y := v_0_1
 34698  			if x != v_1 {
 34699  				continue
 34700  			}
 34701  			v.copyOf(y)
 34702  			return true
 34703  		}
 34704  		break
 34705  	}
 34706  	// match: (Sub64 (Add64 x y) y)
 34707  	// result: x
 34708  	for {
 34709  		if v_0.Op != OpAdd64 {
 34710  			break
 34711  		}
 34712  		_ = v_0.Args[1]
 34713  		v_0_0 := v_0.Args[0]
 34714  		v_0_1 := v_0.Args[1]
 34715  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34716  			x := v_0_0
 34717  			y := v_0_1
 34718  			if y != v_1 {
 34719  				continue
 34720  			}
 34721  			v.copyOf(x)
 34722  			return true
 34723  		}
 34724  		break
 34725  	}
 34726  	// match: (Sub64 (Sub64 x y) x)
 34727  	// result: (Neg64 y)
 34728  	for {
 34729  		if v_0.Op != OpSub64 {
 34730  			break
 34731  		}
 34732  		y := v_0.Args[1]
 34733  		x := v_0.Args[0]
 34734  		if x != v_1 {
 34735  			break
 34736  		}
 34737  		v.reset(OpNeg64)
 34738  		v.AddArg(y)
 34739  		return true
 34740  	}
 34741  	// match: (Sub64 x (Add64 x y))
 34742  	// result: (Neg64 y)
 34743  	for {
 34744  		x := v_0
 34745  		if v_1.Op != OpAdd64 {
 34746  			break
 34747  		}
 34748  		_ = v_1.Args[1]
 34749  		v_1_0 := v_1.Args[0]
 34750  		v_1_1 := v_1.Args[1]
 34751  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34752  			if x != v_1_0 {
 34753  				continue
 34754  			}
 34755  			y := v_1_1
 34756  			v.reset(OpNeg64)
 34757  			v.AddArg(y)
 34758  			return true
 34759  		}
 34760  		break
 34761  	}
 34762  	// match: (Sub64 x (Sub64 i:(Const64 <t>) z))
 34763  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 34764  	// result: (Sub64 (Add64 <t> x z) i)
 34765  	for {
 34766  		x := v_0
 34767  		if v_1.Op != OpSub64 {
 34768  			break
 34769  		}
 34770  		z := v_1.Args[1]
 34771  		i := v_1.Args[0]
 34772  		if i.Op != OpConst64 {
 34773  			break
 34774  		}
 34775  		t := i.Type
 34776  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 34777  			break
 34778  		}
 34779  		v.reset(OpSub64)
 34780  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
 34781  		v0.AddArg2(x, z)
 34782  		v.AddArg2(v0, i)
 34783  		return true
 34784  	}
 34785  	// match: (Sub64 x (Add64 z i:(Const64 <t>)))
 34786  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 34787  	// result: (Sub64 (Sub64 <t> x z) i)
 34788  	for {
 34789  		x := v_0
 34790  		if v_1.Op != OpAdd64 {
 34791  			break
 34792  		}
 34793  		_ = v_1.Args[1]
 34794  		v_1_0 := v_1.Args[0]
 34795  		v_1_1 := v_1.Args[1]
 34796  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34797  			z := v_1_0
 34798  			i := v_1_1
 34799  			if i.Op != OpConst64 {
 34800  				continue
 34801  			}
 34802  			t := i.Type
 34803  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
 34804  				continue
 34805  			}
 34806  			v.reset(OpSub64)
 34807  			v0 := b.NewValue0(v.Pos, OpSub64, t)
 34808  			v0.AddArg2(x, z)
 34809  			v.AddArg2(v0, i)
 34810  			return true
 34811  		}
 34812  		break
 34813  	}
 34814  	// match: (Sub64 (Sub64 i:(Const64 <t>) z) x)
 34815  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 34816  	// result: (Sub64 i (Add64 <t> z x))
 34817  	for {
 34818  		if v_0.Op != OpSub64 {
 34819  			break
 34820  		}
 34821  		z := v_0.Args[1]
 34822  		i := v_0.Args[0]
 34823  		if i.Op != OpConst64 {
 34824  			break
 34825  		}
 34826  		t := i.Type
 34827  		x := v_1
 34828  		if !(z.Op != OpConst64 && x.Op != OpConst64) {
 34829  			break
 34830  		}
 34831  		v.reset(OpSub64)
 34832  		v0 := b.NewValue0(v.Pos, OpAdd64, t)
 34833  		v0.AddArg2(z, x)
 34834  		v.AddArg2(i, v0)
 34835  		return true
 34836  	}
 34837  	// match: (Sub64 (Add64 z i:(Const64 <t>)) x)
 34838  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 34839  	// result: (Add64 i (Sub64 <t> z x))
 34840  	for {
 34841  		if v_0.Op != OpAdd64 {
 34842  			break
 34843  		}
 34844  		_ = v_0.Args[1]
 34845  		v_0_0 := v_0.Args[0]
 34846  		v_0_1 := v_0.Args[1]
 34847  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34848  			z := v_0_0
 34849  			i := v_0_1
 34850  			if i.Op != OpConst64 {
 34851  				continue
 34852  			}
 34853  			t := i.Type
 34854  			x := v_1
 34855  			if !(z.Op != OpConst64 && x.Op != OpConst64) {
 34856  				continue
 34857  			}
 34858  			v.reset(OpAdd64)
 34859  			v0 := b.NewValue0(v.Pos, OpSub64, t)
 34860  			v0.AddArg2(z, x)
 34861  			v.AddArg2(i, v0)
 34862  			return true
 34863  		}
 34864  		break
 34865  	}
 34866  	// match: (Sub64 (Const64 <t> [c]) (Sub64 (Const64 <t> [d]) x))
 34867  	// result: (Add64 (Const64 <t> [c-d]) x)
 34868  	for {
 34869  		if v_0.Op != OpConst64 {
 34870  			break
 34871  		}
 34872  		t := v_0.Type
 34873  		c := auxIntToInt64(v_0.AuxInt)
 34874  		if v_1.Op != OpSub64 {
 34875  			break
 34876  		}
 34877  		x := v_1.Args[1]
 34878  		v_1_0 := v_1.Args[0]
 34879  		if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 34880  			break
 34881  		}
 34882  		d := auxIntToInt64(v_1_0.AuxInt)
 34883  		v.reset(OpAdd64)
 34884  		v0 := b.NewValue0(v.Pos, OpConst64, t)
 34885  		v0.AuxInt = int64ToAuxInt(c - d)
 34886  		v.AddArg2(v0, x)
 34887  		return true
 34888  	}
 34889  	// match: (Sub64 (Const64 <t> [c]) (Add64 (Const64 <t> [d]) x))
 34890  	// result: (Sub64 (Const64 <t> [c-d]) x)
 34891  	for {
 34892  		if v_0.Op != OpConst64 {
 34893  			break
 34894  		}
 34895  		t := v_0.Type
 34896  		c := auxIntToInt64(v_0.AuxInt)
 34897  		if v_1.Op != OpAdd64 {
 34898  			break
 34899  		}
 34900  		_ = v_1.Args[1]
 34901  		v_1_0 := v_1.Args[0]
 34902  		v_1_1 := v_1.Args[1]
 34903  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 34904  			if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 34905  				continue
 34906  			}
 34907  			d := auxIntToInt64(v_1_0.AuxInt)
 34908  			x := v_1_1
 34909  			v.reset(OpSub64)
 34910  			v0 := b.NewValue0(v.Pos, OpConst64, t)
 34911  			v0.AuxInt = int64ToAuxInt(c - d)
 34912  			v.AddArg2(v0, x)
 34913  			return true
 34914  		}
 34915  		break
 34916  	}
 34917  	return false
 34918  }
 34919  func rewriteValuegeneric_OpSub64F(v *Value) bool {
 34920  	v_1 := v.Args[1]
 34921  	v_0 := v.Args[0]
 34922  	// match: (Sub64F (Const64F [c]) (Const64F [d]))
 34923  	// cond: c-d == c-d
 34924  	// result: (Const64F [c-d])
 34925  	for {
 34926  		if v_0.Op != OpConst64F {
 34927  			break
 34928  		}
 34929  		c := auxIntToFloat64(v_0.AuxInt)
 34930  		if v_1.Op != OpConst64F {
 34931  			break
 34932  		}
 34933  		d := auxIntToFloat64(v_1.AuxInt)
 34934  		if !(c-d == c-d) {
 34935  			break
 34936  		}
 34937  		v.reset(OpConst64F)
 34938  		v.AuxInt = float64ToAuxInt(c - d)
 34939  		return true
 34940  	}
 34941  	return false
 34942  }
 34943  func rewriteValuegeneric_OpSub8(v *Value) bool {
 34944  	v_1 := v.Args[1]
 34945  	v_0 := v.Args[0]
 34946  	b := v.Block
 34947  	// match: (Sub8 (Const8 [c]) (Const8 [d]))
 34948  	// result: (Const8 [c-d])
 34949  	for {
 34950  		if v_0.Op != OpConst8 {
 34951  			break
 34952  		}
 34953  		c := auxIntToInt8(v_0.AuxInt)
 34954  		if v_1.Op != OpConst8 {
 34955  			break
 34956  		}
 34957  		d := auxIntToInt8(v_1.AuxInt)
 34958  		v.reset(OpConst8)
 34959  		v.AuxInt = int8ToAuxInt(c - d)
 34960  		return true
 34961  	}
 34962  	// match: (Sub8 x (Const8 <t> [c]))
 34963  	// cond: x.Op != OpConst8
 34964  	// result: (Add8 (Const8 <t> [-c]) x)
 34965  	for {
 34966  		x := v_0
 34967  		if v_1.Op != OpConst8 {
 34968  			break
 34969  		}
 34970  		t := v_1.Type
 34971  		c := auxIntToInt8(v_1.AuxInt)
 34972  		if !(x.Op != OpConst8) {
 34973  			break
 34974  		}
 34975  		v.reset(OpAdd8)
 34976  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 34977  		v0.AuxInt = int8ToAuxInt(-c)
 34978  		v.AddArg2(v0, x)
 34979  		return true
 34980  	}
 34981  	// match: (Sub8 <t> (Mul8 x y) (Mul8 x z))
 34982  	// result: (Mul8 x (Sub8 <t> y z))
 34983  	for {
 34984  		t := v.Type
 34985  		if v_0.Op != OpMul8 {
 34986  			break
 34987  		}
 34988  		_ = v_0.Args[1]
 34989  		v_0_0 := v_0.Args[0]
 34990  		v_0_1 := v_0.Args[1]
 34991  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 34992  			x := v_0_0
 34993  			y := v_0_1
 34994  			if v_1.Op != OpMul8 {
 34995  				continue
 34996  			}
 34997  			_ = v_1.Args[1]
 34998  			v_1_0 := v_1.Args[0]
 34999  			v_1_1 := v_1.Args[1]
 35000  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35001  				if x != v_1_0 {
 35002  					continue
 35003  				}
 35004  				z := v_1_1
 35005  				v.reset(OpMul8)
 35006  				v0 := b.NewValue0(v.Pos, OpSub8, t)
 35007  				v0.AddArg2(y, z)
 35008  				v.AddArg2(x, v0)
 35009  				return true
 35010  			}
 35011  		}
 35012  		break
 35013  	}
 35014  	// match: (Sub8 x x)
 35015  	// result: (Const8 [0])
 35016  	for {
 35017  		x := v_0
 35018  		if x != v_1 {
 35019  			break
 35020  		}
 35021  		v.reset(OpConst8)
 35022  		v.AuxInt = int8ToAuxInt(0)
 35023  		return true
 35024  	}
 35025  	// match: (Sub8 (Neg8 x) (Com8 x))
 35026  	// result: (Const8 [1])
 35027  	for {
 35028  		if v_0.Op != OpNeg8 {
 35029  			break
 35030  		}
 35031  		x := v_0.Args[0]
 35032  		if v_1.Op != OpCom8 || x != v_1.Args[0] {
 35033  			break
 35034  		}
 35035  		v.reset(OpConst8)
 35036  		v.AuxInt = int8ToAuxInt(1)
 35037  		return true
 35038  	}
 35039  	// match: (Sub8 (Com8 x) (Neg8 x))
 35040  	// result: (Const8 [-1])
 35041  	for {
 35042  		if v_0.Op != OpCom8 {
 35043  			break
 35044  		}
 35045  		x := v_0.Args[0]
 35046  		if v_1.Op != OpNeg8 || x != v_1.Args[0] {
 35047  			break
 35048  		}
 35049  		v.reset(OpConst8)
 35050  		v.AuxInt = int8ToAuxInt(-1)
 35051  		return true
 35052  	}
 35053  	// match: (Sub8 (Add8 t x) (Add8 t y))
 35054  	// result: (Sub8 x y)
 35055  	for {
 35056  		if v_0.Op != OpAdd8 {
 35057  			break
 35058  		}
 35059  		_ = v_0.Args[1]
 35060  		v_0_0 := v_0.Args[0]
 35061  		v_0_1 := v_0.Args[1]
 35062  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35063  			t := v_0_0
 35064  			x := v_0_1
 35065  			if v_1.Op != OpAdd8 {
 35066  				continue
 35067  			}
 35068  			_ = v_1.Args[1]
 35069  			v_1_0 := v_1.Args[0]
 35070  			v_1_1 := v_1.Args[1]
 35071  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35072  				if t != v_1_0 {
 35073  					continue
 35074  				}
 35075  				y := v_1_1
 35076  				v.reset(OpSub8)
 35077  				v.AddArg2(x, y)
 35078  				return true
 35079  			}
 35080  		}
 35081  		break
 35082  	}
 35083  	// match: (Sub8 (Add8 x y) x)
 35084  	// result: y
 35085  	for {
 35086  		if v_0.Op != OpAdd8 {
 35087  			break
 35088  		}
 35089  		_ = v_0.Args[1]
 35090  		v_0_0 := v_0.Args[0]
 35091  		v_0_1 := v_0.Args[1]
 35092  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35093  			x := v_0_0
 35094  			y := v_0_1
 35095  			if x != v_1 {
 35096  				continue
 35097  			}
 35098  			v.copyOf(y)
 35099  			return true
 35100  		}
 35101  		break
 35102  	}
 35103  	// match: (Sub8 (Add8 x y) y)
 35104  	// result: x
 35105  	for {
 35106  		if v_0.Op != OpAdd8 {
 35107  			break
 35108  		}
 35109  		_ = v_0.Args[1]
 35110  		v_0_0 := v_0.Args[0]
 35111  		v_0_1 := v_0.Args[1]
 35112  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35113  			x := v_0_0
 35114  			y := v_0_1
 35115  			if y != v_1 {
 35116  				continue
 35117  			}
 35118  			v.copyOf(x)
 35119  			return true
 35120  		}
 35121  		break
 35122  	}
 35123  	// match: (Sub8 (Sub8 x y) x)
 35124  	// result: (Neg8 y)
 35125  	for {
 35126  		if v_0.Op != OpSub8 {
 35127  			break
 35128  		}
 35129  		y := v_0.Args[1]
 35130  		x := v_0.Args[0]
 35131  		if x != v_1 {
 35132  			break
 35133  		}
 35134  		v.reset(OpNeg8)
 35135  		v.AddArg(y)
 35136  		return true
 35137  	}
 35138  	// match: (Sub8 x (Add8 x y))
 35139  	// result: (Neg8 y)
 35140  	for {
 35141  		x := v_0
 35142  		if v_1.Op != OpAdd8 {
 35143  			break
 35144  		}
 35145  		_ = v_1.Args[1]
 35146  		v_1_0 := v_1.Args[0]
 35147  		v_1_1 := v_1.Args[1]
 35148  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 35149  			if x != v_1_0 {
 35150  				continue
 35151  			}
 35152  			y := v_1_1
 35153  			v.reset(OpNeg8)
 35154  			v.AddArg(y)
 35155  			return true
 35156  		}
 35157  		break
 35158  	}
 35159  	// match: (Sub8 x (Sub8 i:(Const8 <t>) z))
 35160  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 35161  	// result: (Sub8 (Add8 <t> x z) i)
 35162  	for {
 35163  		x := v_0
 35164  		if v_1.Op != OpSub8 {
 35165  			break
 35166  		}
 35167  		z := v_1.Args[1]
 35168  		i := v_1.Args[0]
 35169  		if i.Op != OpConst8 {
 35170  			break
 35171  		}
 35172  		t := i.Type
 35173  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 35174  			break
 35175  		}
 35176  		v.reset(OpSub8)
 35177  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
 35178  		v0.AddArg2(x, z)
 35179  		v.AddArg2(v0, i)
 35180  		return true
 35181  	}
 35182  	// match: (Sub8 x (Add8 z i:(Const8 <t>)))
 35183  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 35184  	// result: (Sub8 (Sub8 <t> x z) i)
 35185  	for {
 35186  		x := v_0
 35187  		if v_1.Op != OpAdd8 {
 35188  			break
 35189  		}
 35190  		_ = v_1.Args[1]
 35191  		v_1_0 := v_1.Args[0]
 35192  		v_1_1 := v_1.Args[1]
 35193  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 35194  			z := v_1_0
 35195  			i := v_1_1
 35196  			if i.Op != OpConst8 {
 35197  				continue
 35198  			}
 35199  			t := i.Type
 35200  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
 35201  				continue
 35202  			}
 35203  			v.reset(OpSub8)
 35204  			v0 := b.NewValue0(v.Pos, OpSub8, t)
 35205  			v0.AddArg2(x, z)
 35206  			v.AddArg2(v0, i)
 35207  			return true
 35208  		}
 35209  		break
 35210  	}
 35211  	// match: (Sub8 (Sub8 i:(Const8 <t>) z) x)
 35212  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 35213  	// result: (Sub8 i (Add8 <t> z x))
 35214  	for {
 35215  		if v_0.Op != OpSub8 {
 35216  			break
 35217  		}
 35218  		z := v_0.Args[1]
 35219  		i := v_0.Args[0]
 35220  		if i.Op != OpConst8 {
 35221  			break
 35222  		}
 35223  		t := i.Type
 35224  		x := v_1
 35225  		if !(z.Op != OpConst8 && x.Op != OpConst8) {
 35226  			break
 35227  		}
 35228  		v.reset(OpSub8)
 35229  		v0 := b.NewValue0(v.Pos, OpAdd8, t)
 35230  		v0.AddArg2(z, x)
 35231  		v.AddArg2(i, v0)
 35232  		return true
 35233  	}
 35234  	// match: (Sub8 (Add8 z i:(Const8 <t>)) x)
 35235  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 35236  	// result: (Add8 i (Sub8 <t> z x))
 35237  	for {
 35238  		if v_0.Op != OpAdd8 {
 35239  			break
 35240  		}
 35241  		_ = v_0.Args[1]
 35242  		v_0_0 := v_0.Args[0]
 35243  		v_0_1 := v_0.Args[1]
 35244  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35245  			z := v_0_0
 35246  			i := v_0_1
 35247  			if i.Op != OpConst8 {
 35248  				continue
 35249  			}
 35250  			t := i.Type
 35251  			x := v_1
 35252  			if !(z.Op != OpConst8 && x.Op != OpConst8) {
 35253  				continue
 35254  			}
 35255  			v.reset(OpAdd8)
 35256  			v0 := b.NewValue0(v.Pos, OpSub8, t)
 35257  			v0.AddArg2(z, x)
 35258  			v.AddArg2(i, v0)
 35259  			return true
 35260  		}
 35261  		break
 35262  	}
 35263  	// match: (Sub8 (Const8 <t> [c]) (Sub8 (Const8 <t> [d]) x))
 35264  	// result: (Add8 (Const8 <t> [c-d]) x)
 35265  	for {
 35266  		if v_0.Op != OpConst8 {
 35267  			break
 35268  		}
 35269  		t := v_0.Type
 35270  		c := auxIntToInt8(v_0.AuxInt)
 35271  		if v_1.Op != OpSub8 {
 35272  			break
 35273  		}
 35274  		x := v_1.Args[1]
 35275  		v_1_0 := v_1.Args[0]
 35276  		if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 35277  			break
 35278  		}
 35279  		d := auxIntToInt8(v_1_0.AuxInt)
 35280  		v.reset(OpAdd8)
 35281  		v0 := b.NewValue0(v.Pos, OpConst8, t)
 35282  		v0.AuxInt = int8ToAuxInt(c - d)
 35283  		v.AddArg2(v0, x)
 35284  		return true
 35285  	}
 35286  	// match: (Sub8 (Const8 <t> [c]) (Add8 (Const8 <t> [d]) x))
 35287  	// result: (Sub8 (Const8 <t> [c-d]) x)
 35288  	for {
 35289  		if v_0.Op != OpConst8 {
 35290  			break
 35291  		}
 35292  		t := v_0.Type
 35293  		c := auxIntToInt8(v_0.AuxInt)
 35294  		if v_1.Op != OpAdd8 {
 35295  			break
 35296  		}
 35297  		_ = v_1.Args[1]
 35298  		v_1_0 := v_1.Args[0]
 35299  		v_1_1 := v_1.Args[1]
 35300  		for _i0 := 0; _i0 <= 1; _i0, v_1_0, v_1_1 = _i0+1, v_1_1, v_1_0 {
 35301  			if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 35302  				continue
 35303  			}
 35304  			d := auxIntToInt8(v_1_0.AuxInt)
 35305  			x := v_1_1
 35306  			v.reset(OpSub8)
 35307  			v0 := b.NewValue0(v.Pos, OpConst8, t)
 35308  			v0.AuxInt = int8ToAuxInt(c - d)
 35309  			v.AddArg2(v0, x)
 35310  			return true
 35311  		}
 35312  		break
 35313  	}
 35314  	return false
 35315  }
 35316  func rewriteValuegeneric_OpTrunc(v *Value) bool {
 35317  	v_0 := v.Args[0]
 35318  	// match: (Trunc (Const64F [c]))
 35319  	// result: (Const64F [math.Trunc(c)])
 35320  	for {
 35321  		if v_0.Op != OpConst64F {
 35322  			break
 35323  		}
 35324  		c := auxIntToFloat64(v_0.AuxInt)
 35325  		v.reset(OpConst64F)
 35326  		v.AuxInt = float64ToAuxInt(math.Trunc(c))
 35327  		return true
 35328  	}
 35329  	return false
 35330  }
 35331  func rewriteValuegeneric_OpTrunc16to8(v *Value) bool {
 35332  	v_0 := v.Args[0]
 35333  	// match: (Trunc16to8 (Const16 [c]))
 35334  	// result: (Const8 [int8(c)])
 35335  	for {
 35336  		if v_0.Op != OpConst16 {
 35337  			break
 35338  		}
 35339  		c := auxIntToInt16(v_0.AuxInt)
 35340  		v.reset(OpConst8)
 35341  		v.AuxInt = int8ToAuxInt(int8(c))
 35342  		return true
 35343  	}
 35344  	// match: (Trunc16to8 (ZeroExt8to16 x))
 35345  	// result: x
 35346  	for {
 35347  		if v_0.Op != OpZeroExt8to16 {
 35348  			break
 35349  		}
 35350  		x := v_0.Args[0]
 35351  		v.copyOf(x)
 35352  		return true
 35353  	}
 35354  	// match: (Trunc16to8 (SignExt8to16 x))
 35355  	// result: x
 35356  	for {
 35357  		if v_0.Op != OpSignExt8to16 {
 35358  			break
 35359  		}
 35360  		x := v_0.Args[0]
 35361  		v.copyOf(x)
 35362  		return true
 35363  	}
 35364  	// match: (Trunc16to8 (And16 (Const16 [y]) x))
 35365  	// cond: y&0xFF == 0xFF
 35366  	// result: (Trunc16to8 x)
 35367  	for {
 35368  		if v_0.Op != OpAnd16 {
 35369  			break
 35370  		}
 35371  		_ = v_0.Args[1]
 35372  		v_0_0 := v_0.Args[0]
 35373  		v_0_1 := v_0.Args[1]
 35374  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35375  			if v_0_0.Op != OpConst16 {
 35376  				continue
 35377  			}
 35378  			y := auxIntToInt16(v_0_0.AuxInt)
 35379  			x := v_0_1
 35380  			if !(y&0xFF == 0xFF) {
 35381  				continue
 35382  			}
 35383  			v.reset(OpTrunc16to8)
 35384  			v.AddArg(x)
 35385  			return true
 35386  		}
 35387  		break
 35388  	}
 35389  	return false
 35390  }
 35391  func rewriteValuegeneric_OpTrunc32to16(v *Value) bool {
 35392  	v_0 := v.Args[0]
 35393  	// match: (Trunc32to16 (Const32 [c]))
 35394  	// result: (Const16 [int16(c)])
 35395  	for {
 35396  		if v_0.Op != OpConst32 {
 35397  			break
 35398  		}
 35399  		c := auxIntToInt32(v_0.AuxInt)
 35400  		v.reset(OpConst16)
 35401  		v.AuxInt = int16ToAuxInt(int16(c))
 35402  		return true
 35403  	}
 35404  	// match: (Trunc32to16 (ZeroExt8to32 x))
 35405  	// result: (ZeroExt8to16 x)
 35406  	for {
 35407  		if v_0.Op != OpZeroExt8to32 {
 35408  			break
 35409  		}
 35410  		x := v_0.Args[0]
 35411  		v.reset(OpZeroExt8to16)
 35412  		v.AddArg(x)
 35413  		return true
 35414  	}
 35415  	// match: (Trunc32to16 (ZeroExt16to32 x))
 35416  	// result: x
 35417  	for {
 35418  		if v_0.Op != OpZeroExt16to32 {
 35419  			break
 35420  		}
 35421  		x := v_0.Args[0]
 35422  		v.copyOf(x)
 35423  		return true
 35424  	}
 35425  	// match: (Trunc32to16 (SignExt8to32 x))
 35426  	// result: (SignExt8to16 x)
 35427  	for {
 35428  		if v_0.Op != OpSignExt8to32 {
 35429  			break
 35430  		}
 35431  		x := v_0.Args[0]
 35432  		v.reset(OpSignExt8to16)
 35433  		v.AddArg(x)
 35434  		return true
 35435  	}
 35436  	// match: (Trunc32to16 (SignExt16to32 x))
 35437  	// result: x
 35438  	for {
 35439  		if v_0.Op != OpSignExt16to32 {
 35440  			break
 35441  		}
 35442  		x := v_0.Args[0]
 35443  		v.copyOf(x)
 35444  		return true
 35445  	}
 35446  	// match: (Trunc32to16 (And32 (Const32 [y]) x))
 35447  	// cond: y&0xFFFF == 0xFFFF
 35448  	// result: (Trunc32to16 x)
 35449  	for {
 35450  		if v_0.Op != OpAnd32 {
 35451  			break
 35452  		}
 35453  		_ = v_0.Args[1]
 35454  		v_0_0 := v_0.Args[0]
 35455  		v_0_1 := v_0.Args[1]
 35456  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35457  			if v_0_0.Op != OpConst32 {
 35458  				continue
 35459  			}
 35460  			y := auxIntToInt32(v_0_0.AuxInt)
 35461  			x := v_0_1
 35462  			if !(y&0xFFFF == 0xFFFF) {
 35463  				continue
 35464  			}
 35465  			v.reset(OpTrunc32to16)
 35466  			v.AddArg(x)
 35467  			return true
 35468  		}
 35469  		break
 35470  	}
 35471  	return false
 35472  }
 35473  func rewriteValuegeneric_OpTrunc32to8(v *Value) bool {
 35474  	v_0 := v.Args[0]
 35475  	// match: (Trunc32to8 (Const32 [c]))
 35476  	// result: (Const8 [int8(c)])
 35477  	for {
 35478  		if v_0.Op != OpConst32 {
 35479  			break
 35480  		}
 35481  		c := auxIntToInt32(v_0.AuxInt)
 35482  		v.reset(OpConst8)
 35483  		v.AuxInt = int8ToAuxInt(int8(c))
 35484  		return true
 35485  	}
 35486  	// match: (Trunc32to8 (ZeroExt8to32 x))
 35487  	// result: x
 35488  	for {
 35489  		if v_0.Op != OpZeroExt8to32 {
 35490  			break
 35491  		}
 35492  		x := v_0.Args[0]
 35493  		v.copyOf(x)
 35494  		return true
 35495  	}
 35496  	// match: (Trunc32to8 (SignExt8to32 x))
 35497  	// result: x
 35498  	for {
 35499  		if v_0.Op != OpSignExt8to32 {
 35500  			break
 35501  		}
 35502  		x := v_0.Args[0]
 35503  		v.copyOf(x)
 35504  		return true
 35505  	}
 35506  	// match: (Trunc32to8 (And32 (Const32 [y]) x))
 35507  	// cond: y&0xFF == 0xFF
 35508  	// result: (Trunc32to8 x)
 35509  	for {
 35510  		if v_0.Op != OpAnd32 {
 35511  			break
 35512  		}
 35513  		_ = v_0.Args[1]
 35514  		v_0_0 := v_0.Args[0]
 35515  		v_0_1 := v_0.Args[1]
 35516  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35517  			if v_0_0.Op != OpConst32 {
 35518  				continue
 35519  			}
 35520  			y := auxIntToInt32(v_0_0.AuxInt)
 35521  			x := v_0_1
 35522  			if !(y&0xFF == 0xFF) {
 35523  				continue
 35524  			}
 35525  			v.reset(OpTrunc32to8)
 35526  			v.AddArg(x)
 35527  			return true
 35528  		}
 35529  		break
 35530  	}
 35531  	return false
 35532  }
 35533  func rewriteValuegeneric_OpTrunc64to16(v *Value) bool {
 35534  	v_0 := v.Args[0]
 35535  	// match: (Trunc64to16 (Const64 [c]))
 35536  	// result: (Const16 [int16(c)])
 35537  	for {
 35538  		if v_0.Op != OpConst64 {
 35539  			break
 35540  		}
 35541  		c := auxIntToInt64(v_0.AuxInt)
 35542  		v.reset(OpConst16)
 35543  		v.AuxInt = int16ToAuxInt(int16(c))
 35544  		return true
 35545  	}
 35546  	// match: (Trunc64to16 (ZeroExt8to64 x))
 35547  	// result: (ZeroExt8to16 x)
 35548  	for {
 35549  		if v_0.Op != OpZeroExt8to64 {
 35550  			break
 35551  		}
 35552  		x := v_0.Args[0]
 35553  		v.reset(OpZeroExt8to16)
 35554  		v.AddArg(x)
 35555  		return true
 35556  	}
 35557  	// match: (Trunc64to16 (ZeroExt16to64 x))
 35558  	// result: x
 35559  	for {
 35560  		if v_0.Op != OpZeroExt16to64 {
 35561  			break
 35562  		}
 35563  		x := v_0.Args[0]
 35564  		v.copyOf(x)
 35565  		return true
 35566  	}
 35567  	// match: (Trunc64to16 (SignExt8to64 x))
 35568  	// result: (SignExt8to16 x)
 35569  	for {
 35570  		if v_0.Op != OpSignExt8to64 {
 35571  			break
 35572  		}
 35573  		x := v_0.Args[0]
 35574  		v.reset(OpSignExt8to16)
 35575  		v.AddArg(x)
 35576  		return true
 35577  	}
 35578  	// match: (Trunc64to16 (SignExt16to64 x))
 35579  	// result: x
 35580  	for {
 35581  		if v_0.Op != OpSignExt16to64 {
 35582  			break
 35583  		}
 35584  		x := v_0.Args[0]
 35585  		v.copyOf(x)
 35586  		return true
 35587  	}
 35588  	// match: (Trunc64to16 (And64 (Const64 [y]) x))
 35589  	// cond: y&0xFFFF == 0xFFFF
 35590  	// result: (Trunc64to16 x)
 35591  	for {
 35592  		if v_0.Op != OpAnd64 {
 35593  			break
 35594  		}
 35595  		_ = v_0.Args[1]
 35596  		v_0_0 := v_0.Args[0]
 35597  		v_0_1 := v_0.Args[1]
 35598  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35599  			if v_0_0.Op != OpConst64 {
 35600  				continue
 35601  			}
 35602  			y := auxIntToInt64(v_0_0.AuxInt)
 35603  			x := v_0_1
 35604  			if !(y&0xFFFF == 0xFFFF) {
 35605  				continue
 35606  			}
 35607  			v.reset(OpTrunc64to16)
 35608  			v.AddArg(x)
 35609  			return true
 35610  		}
 35611  		break
 35612  	}
 35613  	return false
 35614  }
 35615  func rewriteValuegeneric_OpTrunc64to32(v *Value) bool {
 35616  	v_0 := v.Args[0]
 35617  	// match: (Trunc64to32 (Const64 [c]))
 35618  	// result: (Const32 [int32(c)])
 35619  	for {
 35620  		if v_0.Op != OpConst64 {
 35621  			break
 35622  		}
 35623  		c := auxIntToInt64(v_0.AuxInt)
 35624  		v.reset(OpConst32)
 35625  		v.AuxInt = int32ToAuxInt(int32(c))
 35626  		return true
 35627  	}
 35628  	// match: (Trunc64to32 (ZeroExt8to64 x))
 35629  	// result: (ZeroExt8to32 x)
 35630  	for {
 35631  		if v_0.Op != OpZeroExt8to64 {
 35632  			break
 35633  		}
 35634  		x := v_0.Args[0]
 35635  		v.reset(OpZeroExt8to32)
 35636  		v.AddArg(x)
 35637  		return true
 35638  	}
 35639  	// match: (Trunc64to32 (ZeroExt16to64 x))
 35640  	// result: (ZeroExt16to32 x)
 35641  	for {
 35642  		if v_0.Op != OpZeroExt16to64 {
 35643  			break
 35644  		}
 35645  		x := v_0.Args[0]
 35646  		v.reset(OpZeroExt16to32)
 35647  		v.AddArg(x)
 35648  		return true
 35649  	}
 35650  	// match: (Trunc64to32 (ZeroExt32to64 x))
 35651  	// result: x
 35652  	for {
 35653  		if v_0.Op != OpZeroExt32to64 {
 35654  			break
 35655  		}
 35656  		x := v_0.Args[0]
 35657  		v.copyOf(x)
 35658  		return true
 35659  	}
 35660  	// match: (Trunc64to32 (SignExt8to64 x))
 35661  	// result: (SignExt8to32 x)
 35662  	for {
 35663  		if v_0.Op != OpSignExt8to64 {
 35664  			break
 35665  		}
 35666  		x := v_0.Args[0]
 35667  		v.reset(OpSignExt8to32)
 35668  		v.AddArg(x)
 35669  		return true
 35670  	}
 35671  	// match: (Trunc64to32 (SignExt16to64 x))
 35672  	// result: (SignExt16to32 x)
 35673  	for {
 35674  		if v_0.Op != OpSignExt16to64 {
 35675  			break
 35676  		}
 35677  		x := v_0.Args[0]
 35678  		v.reset(OpSignExt16to32)
 35679  		v.AddArg(x)
 35680  		return true
 35681  	}
 35682  	// match: (Trunc64to32 (SignExt32to64 x))
 35683  	// result: x
 35684  	for {
 35685  		if v_0.Op != OpSignExt32to64 {
 35686  			break
 35687  		}
 35688  		x := v_0.Args[0]
 35689  		v.copyOf(x)
 35690  		return true
 35691  	}
 35692  	// match: (Trunc64to32 (And64 (Const64 [y]) x))
 35693  	// cond: y&0xFFFFFFFF == 0xFFFFFFFF
 35694  	// result: (Trunc64to32 x)
 35695  	for {
 35696  		if v_0.Op != OpAnd64 {
 35697  			break
 35698  		}
 35699  		_ = v_0.Args[1]
 35700  		v_0_0 := v_0.Args[0]
 35701  		v_0_1 := v_0.Args[1]
 35702  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35703  			if v_0_0.Op != OpConst64 {
 35704  				continue
 35705  			}
 35706  			y := auxIntToInt64(v_0_0.AuxInt)
 35707  			x := v_0_1
 35708  			if !(y&0xFFFFFFFF == 0xFFFFFFFF) {
 35709  				continue
 35710  			}
 35711  			v.reset(OpTrunc64to32)
 35712  			v.AddArg(x)
 35713  			return true
 35714  		}
 35715  		break
 35716  	}
 35717  	return false
 35718  }
 35719  func rewriteValuegeneric_OpTrunc64to8(v *Value) bool {
 35720  	v_0 := v.Args[0]
 35721  	// match: (Trunc64to8 (Const64 [c]))
 35722  	// result: (Const8 [int8(c)])
 35723  	for {
 35724  		if v_0.Op != OpConst64 {
 35725  			break
 35726  		}
 35727  		c := auxIntToInt64(v_0.AuxInt)
 35728  		v.reset(OpConst8)
 35729  		v.AuxInt = int8ToAuxInt(int8(c))
 35730  		return true
 35731  	}
 35732  	// match: (Trunc64to8 (ZeroExt8to64 x))
 35733  	// result: x
 35734  	for {
 35735  		if v_0.Op != OpZeroExt8to64 {
 35736  			break
 35737  		}
 35738  		x := v_0.Args[0]
 35739  		v.copyOf(x)
 35740  		return true
 35741  	}
 35742  	// match: (Trunc64to8 (SignExt8to64 x))
 35743  	// result: x
 35744  	for {
 35745  		if v_0.Op != OpSignExt8to64 {
 35746  			break
 35747  		}
 35748  		x := v_0.Args[0]
 35749  		v.copyOf(x)
 35750  		return true
 35751  	}
 35752  	// match: (Trunc64to8 (And64 (Const64 [y]) x))
 35753  	// cond: y&0xFF == 0xFF
 35754  	// result: (Trunc64to8 x)
 35755  	for {
 35756  		if v_0.Op != OpAnd64 {
 35757  			break
 35758  		}
 35759  		_ = v_0.Args[1]
 35760  		v_0_0 := v_0.Args[0]
 35761  		v_0_1 := v_0.Args[1]
 35762  		for _i0 := 0; _i0 <= 1; _i0, v_0_0, v_0_1 = _i0+1, v_0_1, v_0_0 {
 35763  			if v_0_0.Op != OpConst64 {
 35764  				continue
 35765  			}
 35766  			y := auxIntToInt64(v_0_0.AuxInt)
 35767  			x := v_0_1
 35768  			if !(y&0xFF == 0xFF) {
 35769  				continue
 35770  			}
 35771  			v.reset(OpTrunc64to8)
 35772  			v.AddArg(x)
 35773  			return true
 35774  		}
 35775  		break
 35776  	}
 35777  	return false
 35778  }
 35779  func rewriteValuegeneric_OpXor16(v *Value) bool {
 35780  	v_1 := v.Args[1]
 35781  	v_0 := v.Args[0]
 35782  	b := v.Block
 35783  	config := b.Func.Config
 35784  	// match: (Xor16 (Const16 [c]) (Const16 [d]))
 35785  	// result: (Const16 [c^d])
 35786  	for {
 35787  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35788  			if v_0.Op != OpConst16 {
 35789  				continue
 35790  			}
 35791  			c := auxIntToInt16(v_0.AuxInt)
 35792  			if v_1.Op != OpConst16 {
 35793  				continue
 35794  			}
 35795  			d := auxIntToInt16(v_1.AuxInt)
 35796  			v.reset(OpConst16)
 35797  			v.AuxInt = int16ToAuxInt(c ^ d)
 35798  			return true
 35799  		}
 35800  		break
 35801  	}
 35802  	// match: (Xor16 x x)
 35803  	// result: (Const16 [0])
 35804  	for {
 35805  		x := v_0
 35806  		if x != v_1 {
 35807  			break
 35808  		}
 35809  		v.reset(OpConst16)
 35810  		v.AuxInt = int16ToAuxInt(0)
 35811  		return true
 35812  	}
 35813  	// match: (Xor16 (Const16 [0]) x)
 35814  	// result: x
 35815  	for {
 35816  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35817  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
 35818  				continue
 35819  			}
 35820  			x := v_1
 35821  			v.copyOf(x)
 35822  			return true
 35823  		}
 35824  		break
 35825  	}
 35826  	// match: (Xor16 (Com16 x) x)
 35827  	// result: (Const16 [-1])
 35828  	for {
 35829  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35830  			if v_0.Op != OpCom16 {
 35831  				continue
 35832  			}
 35833  			x := v_0.Args[0]
 35834  			if x != v_1 {
 35835  				continue
 35836  			}
 35837  			v.reset(OpConst16)
 35838  			v.AuxInt = int16ToAuxInt(-1)
 35839  			return true
 35840  		}
 35841  		break
 35842  	}
 35843  	// match: (Xor16 (Const16 [-1]) x)
 35844  	// result: (Com16 x)
 35845  	for {
 35846  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35847  			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != -1 {
 35848  				continue
 35849  			}
 35850  			x := v_1
 35851  			v.reset(OpCom16)
 35852  			v.AddArg(x)
 35853  			return true
 35854  		}
 35855  		break
 35856  	}
 35857  	// match: (Xor16 x (Xor16 x y))
 35858  	// result: y
 35859  	for {
 35860  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35861  			x := v_0
 35862  			if v_1.Op != OpXor16 {
 35863  				continue
 35864  			}
 35865  			_ = v_1.Args[1]
 35866  			v_1_0 := v_1.Args[0]
 35867  			v_1_1 := v_1.Args[1]
 35868  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35869  				if x != v_1_0 {
 35870  					continue
 35871  				}
 35872  				y := v_1_1
 35873  				v.copyOf(y)
 35874  				return true
 35875  			}
 35876  		}
 35877  		break
 35878  	}
 35879  	// match: (Xor16 (Xor16 i:(Const16 <t>) z) x)
 35880  	// cond: (z.Op != OpConst16 && x.Op != OpConst16)
 35881  	// result: (Xor16 i (Xor16 <t> z x))
 35882  	for {
 35883  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35884  			if v_0.Op != OpXor16 {
 35885  				continue
 35886  			}
 35887  			_ = v_0.Args[1]
 35888  			v_0_0 := v_0.Args[0]
 35889  			v_0_1 := v_0.Args[1]
 35890  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 35891  				i := v_0_0
 35892  				if i.Op != OpConst16 {
 35893  					continue
 35894  				}
 35895  				t := i.Type
 35896  				z := v_0_1
 35897  				x := v_1
 35898  				if !(z.Op != OpConst16 && x.Op != OpConst16) {
 35899  					continue
 35900  				}
 35901  				v.reset(OpXor16)
 35902  				v0 := b.NewValue0(v.Pos, OpXor16, t)
 35903  				v0.AddArg2(z, x)
 35904  				v.AddArg2(i, v0)
 35905  				return true
 35906  			}
 35907  		}
 35908  		break
 35909  	}
 35910  	// match: (Xor16 (Const16 <t> [c]) (Xor16 (Const16 <t> [d]) x))
 35911  	// result: (Xor16 (Const16 <t> [c^d]) x)
 35912  	for {
 35913  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35914  			if v_0.Op != OpConst16 {
 35915  				continue
 35916  			}
 35917  			t := v_0.Type
 35918  			c := auxIntToInt16(v_0.AuxInt)
 35919  			if v_1.Op != OpXor16 {
 35920  				continue
 35921  			}
 35922  			_ = v_1.Args[1]
 35923  			v_1_0 := v_1.Args[0]
 35924  			v_1_1 := v_1.Args[1]
 35925  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 35926  				if v_1_0.Op != OpConst16 || v_1_0.Type != t {
 35927  					continue
 35928  				}
 35929  				d := auxIntToInt16(v_1_0.AuxInt)
 35930  				x := v_1_1
 35931  				v.reset(OpXor16)
 35932  				v0 := b.NewValue0(v.Pos, OpConst16, t)
 35933  				v0.AuxInt = int16ToAuxInt(c ^ d)
 35934  				v.AddArg2(v0, x)
 35935  				return true
 35936  			}
 35937  		}
 35938  		break
 35939  	}
 35940  	// match: (Xor16 (Lsh16x64 x z:(Const64 <t> [c])) (Rsh16Ux64 x (Const64 [d])))
 35941  	// cond: c < 16 && d == 16-c && canRotate(config, 16)
 35942  	// result: (RotateLeft16 x z)
 35943  	for {
 35944  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35945  			if v_0.Op != OpLsh16x64 {
 35946  				continue
 35947  			}
 35948  			_ = v_0.Args[1]
 35949  			x := v_0.Args[0]
 35950  			z := v_0.Args[1]
 35951  			if z.Op != OpConst64 {
 35952  				continue
 35953  			}
 35954  			c := auxIntToInt64(z.AuxInt)
 35955  			if v_1.Op != OpRsh16Ux64 {
 35956  				continue
 35957  			}
 35958  			_ = v_1.Args[1]
 35959  			if x != v_1.Args[0] {
 35960  				continue
 35961  			}
 35962  			v_1_1 := v_1.Args[1]
 35963  			if v_1_1.Op != OpConst64 {
 35964  				continue
 35965  			}
 35966  			d := auxIntToInt64(v_1_1.AuxInt)
 35967  			if !(c < 16 && d == 16-c && canRotate(config, 16)) {
 35968  				continue
 35969  			}
 35970  			v.reset(OpRotateLeft16)
 35971  			v.AddArg2(x, z)
 35972  			return true
 35973  		}
 35974  		break
 35975  	}
 35976  	// match: (Xor16 left:(Lsh16x64 x y) right:(Rsh16Ux64 x (Sub64 (Const64 [16]) y)))
 35977  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 35978  	// result: (RotateLeft16 x y)
 35979  	for {
 35980  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 35981  			left := v_0
 35982  			if left.Op != OpLsh16x64 {
 35983  				continue
 35984  			}
 35985  			y := left.Args[1]
 35986  			x := left.Args[0]
 35987  			right := v_1
 35988  			if right.Op != OpRsh16Ux64 {
 35989  				continue
 35990  			}
 35991  			_ = right.Args[1]
 35992  			if x != right.Args[0] {
 35993  				continue
 35994  			}
 35995  			right_1 := right.Args[1]
 35996  			if right_1.Op != OpSub64 {
 35997  				continue
 35998  			}
 35999  			_ = right_1.Args[1]
 36000  			right_1_0 := right_1.Args[0]
 36001  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36002  				continue
 36003  			}
 36004  			v.reset(OpRotateLeft16)
 36005  			v.AddArg2(x, y)
 36006  			return true
 36007  		}
 36008  		break
 36009  	}
 36010  	// match: (Xor16 left:(Lsh16x32 x y) right:(Rsh16Ux32 x (Sub32 (Const32 [16]) y)))
 36011  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 36012  	// result: (RotateLeft16 x y)
 36013  	for {
 36014  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36015  			left := v_0
 36016  			if left.Op != OpLsh16x32 {
 36017  				continue
 36018  			}
 36019  			y := left.Args[1]
 36020  			x := left.Args[0]
 36021  			right := v_1
 36022  			if right.Op != OpRsh16Ux32 {
 36023  				continue
 36024  			}
 36025  			_ = right.Args[1]
 36026  			if x != right.Args[0] {
 36027  				continue
 36028  			}
 36029  			right_1 := right.Args[1]
 36030  			if right_1.Op != OpSub32 {
 36031  				continue
 36032  			}
 36033  			_ = right_1.Args[1]
 36034  			right_1_0 := right_1.Args[0]
 36035  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36036  				continue
 36037  			}
 36038  			v.reset(OpRotateLeft16)
 36039  			v.AddArg2(x, y)
 36040  			return true
 36041  		}
 36042  		break
 36043  	}
 36044  	// match: (Xor16 left:(Lsh16x16 x y) right:(Rsh16Ux16 x (Sub16 (Const16 [16]) y)))
 36045  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 36046  	// result: (RotateLeft16 x y)
 36047  	for {
 36048  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36049  			left := v_0
 36050  			if left.Op != OpLsh16x16 {
 36051  				continue
 36052  			}
 36053  			y := left.Args[1]
 36054  			x := left.Args[0]
 36055  			right := v_1
 36056  			if right.Op != OpRsh16Ux16 {
 36057  				continue
 36058  			}
 36059  			_ = right.Args[1]
 36060  			if x != right.Args[0] {
 36061  				continue
 36062  			}
 36063  			right_1 := right.Args[1]
 36064  			if right_1.Op != OpSub16 {
 36065  				continue
 36066  			}
 36067  			_ = right_1.Args[1]
 36068  			right_1_0 := right_1.Args[0]
 36069  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36070  				continue
 36071  			}
 36072  			v.reset(OpRotateLeft16)
 36073  			v.AddArg2(x, y)
 36074  			return true
 36075  		}
 36076  		break
 36077  	}
 36078  	// match: (Xor16 left:(Lsh16x8 x y) right:(Rsh16Ux8 x (Sub8 (Const8 [16]) y)))
 36079  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 36080  	// result: (RotateLeft16 x y)
 36081  	for {
 36082  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36083  			left := v_0
 36084  			if left.Op != OpLsh16x8 {
 36085  				continue
 36086  			}
 36087  			y := left.Args[1]
 36088  			x := left.Args[0]
 36089  			right := v_1
 36090  			if right.Op != OpRsh16Ux8 {
 36091  				continue
 36092  			}
 36093  			_ = right.Args[1]
 36094  			if x != right.Args[0] {
 36095  				continue
 36096  			}
 36097  			right_1 := right.Args[1]
 36098  			if right_1.Op != OpSub8 {
 36099  				continue
 36100  			}
 36101  			_ = right_1.Args[1]
 36102  			right_1_0 := right_1.Args[0]
 36103  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 16 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36104  				continue
 36105  			}
 36106  			v.reset(OpRotateLeft16)
 36107  			v.AddArg2(x, y)
 36108  			return true
 36109  		}
 36110  		break
 36111  	}
 36112  	// match: (Xor16 right:(Rsh16Ux64 x y) left:(Lsh16x64 x z:(Sub64 (Const64 [16]) y)))
 36113  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 36114  	// result: (RotateLeft16 x z)
 36115  	for {
 36116  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36117  			right := v_0
 36118  			if right.Op != OpRsh16Ux64 {
 36119  				continue
 36120  			}
 36121  			y := right.Args[1]
 36122  			x := right.Args[0]
 36123  			left := v_1
 36124  			if left.Op != OpLsh16x64 {
 36125  				continue
 36126  			}
 36127  			_ = left.Args[1]
 36128  			if x != left.Args[0] {
 36129  				continue
 36130  			}
 36131  			z := left.Args[1]
 36132  			if z.Op != OpSub64 {
 36133  				continue
 36134  			}
 36135  			_ = z.Args[1]
 36136  			z_0 := z.Args[0]
 36137  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36138  				continue
 36139  			}
 36140  			v.reset(OpRotateLeft16)
 36141  			v.AddArg2(x, z)
 36142  			return true
 36143  		}
 36144  		break
 36145  	}
 36146  	// match: (Xor16 right:(Rsh16Ux32 x y) left:(Lsh16x32 x z:(Sub32 (Const32 [16]) y)))
 36147  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 36148  	// result: (RotateLeft16 x z)
 36149  	for {
 36150  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36151  			right := v_0
 36152  			if right.Op != OpRsh16Ux32 {
 36153  				continue
 36154  			}
 36155  			y := right.Args[1]
 36156  			x := right.Args[0]
 36157  			left := v_1
 36158  			if left.Op != OpLsh16x32 {
 36159  				continue
 36160  			}
 36161  			_ = left.Args[1]
 36162  			if x != left.Args[0] {
 36163  				continue
 36164  			}
 36165  			z := left.Args[1]
 36166  			if z.Op != OpSub32 {
 36167  				continue
 36168  			}
 36169  			_ = z.Args[1]
 36170  			z_0 := z.Args[0]
 36171  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36172  				continue
 36173  			}
 36174  			v.reset(OpRotateLeft16)
 36175  			v.AddArg2(x, z)
 36176  			return true
 36177  		}
 36178  		break
 36179  	}
 36180  	// match: (Xor16 right:(Rsh16Ux16 x y) left:(Lsh16x16 x z:(Sub16 (Const16 [16]) y)))
 36181  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 36182  	// result: (RotateLeft16 x z)
 36183  	for {
 36184  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36185  			right := v_0
 36186  			if right.Op != OpRsh16Ux16 {
 36187  				continue
 36188  			}
 36189  			y := right.Args[1]
 36190  			x := right.Args[0]
 36191  			left := v_1
 36192  			if left.Op != OpLsh16x16 {
 36193  				continue
 36194  			}
 36195  			_ = left.Args[1]
 36196  			if x != left.Args[0] {
 36197  				continue
 36198  			}
 36199  			z := left.Args[1]
 36200  			if z.Op != OpSub16 {
 36201  				continue
 36202  			}
 36203  			_ = z.Args[1]
 36204  			z_0 := z.Args[0]
 36205  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36206  				continue
 36207  			}
 36208  			v.reset(OpRotateLeft16)
 36209  			v.AddArg2(x, z)
 36210  			return true
 36211  		}
 36212  		break
 36213  	}
 36214  	// match: (Xor16 right:(Rsh16Ux8 x y) left:(Lsh16x8 x z:(Sub8 (Const8 [16]) y)))
 36215  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)
 36216  	// result: (RotateLeft16 x z)
 36217  	for {
 36218  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36219  			right := v_0
 36220  			if right.Op != OpRsh16Ux8 {
 36221  				continue
 36222  			}
 36223  			y := right.Args[1]
 36224  			x := right.Args[0]
 36225  			left := v_1
 36226  			if left.Op != OpLsh16x8 {
 36227  				continue
 36228  			}
 36229  			_ = left.Args[1]
 36230  			if x != left.Args[0] {
 36231  				continue
 36232  			}
 36233  			z := left.Args[1]
 36234  			if z.Op != OpSub8 {
 36235  				continue
 36236  			}
 36237  			_ = z.Args[1]
 36238  			z_0 := z.Args[0]
 36239  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 16 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 16)) {
 36240  				continue
 36241  			}
 36242  			v.reset(OpRotateLeft16)
 36243  			v.AddArg2(x, z)
 36244  			return true
 36245  		}
 36246  		break
 36247  	}
 36248  	return false
 36249  }
 36250  func rewriteValuegeneric_OpXor32(v *Value) bool {
 36251  	v_1 := v.Args[1]
 36252  	v_0 := v.Args[0]
 36253  	b := v.Block
 36254  	config := b.Func.Config
 36255  	// match: (Xor32 (Const32 [c]) (Const32 [d]))
 36256  	// result: (Const32 [c^d])
 36257  	for {
 36258  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36259  			if v_0.Op != OpConst32 {
 36260  				continue
 36261  			}
 36262  			c := auxIntToInt32(v_0.AuxInt)
 36263  			if v_1.Op != OpConst32 {
 36264  				continue
 36265  			}
 36266  			d := auxIntToInt32(v_1.AuxInt)
 36267  			v.reset(OpConst32)
 36268  			v.AuxInt = int32ToAuxInt(c ^ d)
 36269  			return true
 36270  		}
 36271  		break
 36272  	}
 36273  	// match: (Xor32 x x)
 36274  	// result: (Const32 [0])
 36275  	for {
 36276  		x := v_0
 36277  		if x != v_1 {
 36278  			break
 36279  		}
 36280  		v.reset(OpConst32)
 36281  		v.AuxInt = int32ToAuxInt(0)
 36282  		return true
 36283  	}
 36284  	// match: (Xor32 (Const32 [0]) x)
 36285  	// result: x
 36286  	for {
 36287  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36288  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != 0 {
 36289  				continue
 36290  			}
 36291  			x := v_1
 36292  			v.copyOf(x)
 36293  			return true
 36294  		}
 36295  		break
 36296  	}
 36297  	// match: (Xor32 (Com32 x) x)
 36298  	// result: (Const32 [-1])
 36299  	for {
 36300  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36301  			if v_0.Op != OpCom32 {
 36302  				continue
 36303  			}
 36304  			x := v_0.Args[0]
 36305  			if x != v_1 {
 36306  				continue
 36307  			}
 36308  			v.reset(OpConst32)
 36309  			v.AuxInt = int32ToAuxInt(-1)
 36310  			return true
 36311  		}
 36312  		break
 36313  	}
 36314  	// match: (Xor32 (Const32 [-1]) x)
 36315  	// result: (Com32 x)
 36316  	for {
 36317  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36318  			if v_0.Op != OpConst32 || auxIntToInt32(v_0.AuxInt) != -1 {
 36319  				continue
 36320  			}
 36321  			x := v_1
 36322  			v.reset(OpCom32)
 36323  			v.AddArg(x)
 36324  			return true
 36325  		}
 36326  		break
 36327  	}
 36328  	// match: (Xor32 x (Xor32 x y))
 36329  	// result: y
 36330  	for {
 36331  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36332  			x := v_0
 36333  			if v_1.Op != OpXor32 {
 36334  				continue
 36335  			}
 36336  			_ = v_1.Args[1]
 36337  			v_1_0 := v_1.Args[0]
 36338  			v_1_1 := v_1.Args[1]
 36339  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36340  				if x != v_1_0 {
 36341  					continue
 36342  				}
 36343  				y := v_1_1
 36344  				v.copyOf(y)
 36345  				return true
 36346  			}
 36347  		}
 36348  		break
 36349  	}
 36350  	// match: (Xor32 (Xor32 i:(Const32 <t>) z) x)
 36351  	// cond: (z.Op != OpConst32 && x.Op != OpConst32)
 36352  	// result: (Xor32 i (Xor32 <t> z x))
 36353  	for {
 36354  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36355  			if v_0.Op != OpXor32 {
 36356  				continue
 36357  			}
 36358  			_ = v_0.Args[1]
 36359  			v_0_0 := v_0.Args[0]
 36360  			v_0_1 := v_0.Args[1]
 36361  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 36362  				i := v_0_0
 36363  				if i.Op != OpConst32 {
 36364  					continue
 36365  				}
 36366  				t := i.Type
 36367  				z := v_0_1
 36368  				x := v_1
 36369  				if !(z.Op != OpConst32 && x.Op != OpConst32) {
 36370  					continue
 36371  				}
 36372  				v.reset(OpXor32)
 36373  				v0 := b.NewValue0(v.Pos, OpXor32, t)
 36374  				v0.AddArg2(z, x)
 36375  				v.AddArg2(i, v0)
 36376  				return true
 36377  			}
 36378  		}
 36379  		break
 36380  	}
 36381  	// match: (Xor32 (Const32 <t> [c]) (Xor32 (Const32 <t> [d]) x))
 36382  	// result: (Xor32 (Const32 <t> [c^d]) x)
 36383  	for {
 36384  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36385  			if v_0.Op != OpConst32 {
 36386  				continue
 36387  			}
 36388  			t := v_0.Type
 36389  			c := auxIntToInt32(v_0.AuxInt)
 36390  			if v_1.Op != OpXor32 {
 36391  				continue
 36392  			}
 36393  			_ = v_1.Args[1]
 36394  			v_1_0 := v_1.Args[0]
 36395  			v_1_1 := v_1.Args[1]
 36396  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36397  				if v_1_0.Op != OpConst32 || v_1_0.Type != t {
 36398  					continue
 36399  				}
 36400  				d := auxIntToInt32(v_1_0.AuxInt)
 36401  				x := v_1_1
 36402  				v.reset(OpXor32)
 36403  				v0 := b.NewValue0(v.Pos, OpConst32, t)
 36404  				v0.AuxInt = int32ToAuxInt(c ^ d)
 36405  				v.AddArg2(v0, x)
 36406  				return true
 36407  			}
 36408  		}
 36409  		break
 36410  	}
 36411  	// match: (Xor32 (Lsh32x64 x z:(Const64 <t> [c])) (Rsh32Ux64 x (Const64 [d])))
 36412  	// cond: c < 32 && d == 32-c && canRotate(config, 32)
 36413  	// result: (RotateLeft32 x z)
 36414  	for {
 36415  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36416  			if v_0.Op != OpLsh32x64 {
 36417  				continue
 36418  			}
 36419  			_ = v_0.Args[1]
 36420  			x := v_0.Args[0]
 36421  			z := v_0.Args[1]
 36422  			if z.Op != OpConst64 {
 36423  				continue
 36424  			}
 36425  			c := auxIntToInt64(z.AuxInt)
 36426  			if v_1.Op != OpRsh32Ux64 {
 36427  				continue
 36428  			}
 36429  			_ = v_1.Args[1]
 36430  			if x != v_1.Args[0] {
 36431  				continue
 36432  			}
 36433  			v_1_1 := v_1.Args[1]
 36434  			if v_1_1.Op != OpConst64 {
 36435  				continue
 36436  			}
 36437  			d := auxIntToInt64(v_1_1.AuxInt)
 36438  			if !(c < 32 && d == 32-c && canRotate(config, 32)) {
 36439  				continue
 36440  			}
 36441  			v.reset(OpRotateLeft32)
 36442  			v.AddArg2(x, z)
 36443  			return true
 36444  		}
 36445  		break
 36446  	}
 36447  	// match: (Xor32 left:(Lsh32x64 x y) right:(Rsh32Ux64 x (Sub64 (Const64 [32]) y)))
 36448  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36449  	// result: (RotateLeft32 x y)
 36450  	for {
 36451  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36452  			left := v_0
 36453  			if left.Op != OpLsh32x64 {
 36454  				continue
 36455  			}
 36456  			y := left.Args[1]
 36457  			x := left.Args[0]
 36458  			right := v_1
 36459  			if right.Op != OpRsh32Ux64 {
 36460  				continue
 36461  			}
 36462  			_ = right.Args[1]
 36463  			if x != right.Args[0] {
 36464  				continue
 36465  			}
 36466  			right_1 := right.Args[1]
 36467  			if right_1.Op != OpSub64 {
 36468  				continue
 36469  			}
 36470  			_ = right_1.Args[1]
 36471  			right_1_0 := right_1.Args[0]
 36472  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36473  				continue
 36474  			}
 36475  			v.reset(OpRotateLeft32)
 36476  			v.AddArg2(x, y)
 36477  			return true
 36478  		}
 36479  		break
 36480  	}
 36481  	// match: (Xor32 left:(Lsh32x32 x y) right:(Rsh32Ux32 x (Sub32 (Const32 [32]) y)))
 36482  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36483  	// result: (RotateLeft32 x y)
 36484  	for {
 36485  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36486  			left := v_0
 36487  			if left.Op != OpLsh32x32 {
 36488  				continue
 36489  			}
 36490  			y := left.Args[1]
 36491  			x := left.Args[0]
 36492  			right := v_1
 36493  			if right.Op != OpRsh32Ux32 {
 36494  				continue
 36495  			}
 36496  			_ = right.Args[1]
 36497  			if x != right.Args[0] {
 36498  				continue
 36499  			}
 36500  			right_1 := right.Args[1]
 36501  			if right_1.Op != OpSub32 {
 36502  				continue
 36503  			}
 36504  			_ = right_1.Args[1]
 36505  			right_1_0 := right_1.Args[0]
 36506  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36507  				continue
 36508  			}
 36509  			v.reset(OpRotateLeft32)
 36510  			v.AddArg2(x, y)
 36511  			return true
 36512  		}
 36513  		break
 36514  	}
 36515  	// match: (Xor32 left:(Lsh32x16 x y) right:(Rsh32Ux16 x (Sub16 (Const16 [32]) y)))
 36516  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36517  	// result: (RotateLeft32 x y)
 36518  	for {
 36519  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36520  			left := v_0
 36521  			if left.Op != OpLsh32x16 {
 36522  				continue
 36523  			}
 36524  			y := left.Args[1]
 36525  			x := left.Args[0]
 36526  			right := v_1
 36527  			if right.Op != OpRsh32Ux16 {
 36528  				continue
 36529  			}
 36530  			_ = right.Args[1]
 36531  			if x != right.Args[0] {
 36532  				continue
 36533  			}
 36534  			right_1 := right.Args[1]
 36535  			if right_1.Op != OpSub16 {
 36536  				continue
 36537  			}
 36538  			_ = right_1.Args[1]
 36539  			right_1_0 := right_1.Args[0]
 36540  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36541  				continue
 36542  			}
 36543  			v.reset(OpRotateLeft32)
 36544  			v.AddArg2(x, y)
 36545  			return true
 36546  		}
 36547  		break
 36548  	}
 36549  	// match: (Xor32 left:(Lsh32x8 x y) right:(Rsh32Ux8 x (Sub8 (Const8 [32]) y)))
 36550  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36551  	// result: (RotateLeft32 x y)
 36552  	for {
 36553  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36554  			left := v_0
 36555  			if left.Op != OpLsh32x8 {
 36556  				continue
 36557  			}
 36558  			y := left.Args[1]
 36559  			x := left.Args[0]
 36560  			right := v_1
 36561  			if right.Op != OpRsh32Ux8 {
 36562  				continue
 36563  			}
 36564  			_ = right.Args[1]
 36565  			if x != right.Args[0] {
 36566  				continue
 36567  			}
 36568  			right_1 := right.Args[1]
 36569  			if right_1.Op != OpSub8 {
 36570  				continue
 36571  			}
 36572  			_ = right_1.Args[1]
 36573  			right_1_0 := right_1.Args[0]
 36574  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 32 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36575  				continue
 36576  			}
 36577  			v.reset(OpRotateLeft32)
 36578  			v.AddArg2(x, y)
 36579  			return true
 36580  		}
 36581  		break
 36582  	}
 36583  	// match: (Xor32 right:(Rsh32Ux64 x y) left:(Lsh32x64 x z:(Sub64 (Const64 [32]) y)))
 36584  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36585  	// result: (RotateLeft32 x z)
 36586  	for {
 36587  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36588  			right := v_0
 36589  			if right.Op != OpRsh32Ux64 {
 36590  				continue
 36591  			}
 36592  			y := right.Args[1]
 36593  			x := right.Args[0]
 36594  			left := v_1
 36595  			if left.Op != OpLsh32x64 {
 36596  				continue
 36597  			}
 36598  			_ = left.Args[1]
 36599  			if x != left.Args[0] {
 36600  				continue
 36601  			}
 36602  			z := left.Args[1]
 36603  			if z.Op != OpSub64 {
 36604  				continue
 36605  			}
 36606  			_ = z.Args[1]
 36607  			z_0 := z.Args[0]
 36608  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36609  				continue
 36610  			}
 36611  			v.reset(OpRotateLeft32)
 36612  			v.AddArg2(x, z)
 36613  			return true
 36614  		}
 36615  		break
 36616  	}
 36617  	// match: (Xor32 right:(Rsh32Ux32 x y) left:(Lsh32x32 x z:(Sub32 (Const32 [32]) y)))
 36618  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36619  	// result: (RotateLeft32 x z)
 36620  	for {
 36621  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36622  			right := v_0
 36623  			if right.Op != OpRsh32Ux32 {
 36624  				continue
 36625  			}
 36626  			y := right.Args[1]
 36627  			x := right.Args[0]
 36628  			left := v_1
 36629  			if left.Op != OpLsh32x32 {
 36630  				continue
 36631  			}
 36632  			_ = left.Args[1]
 36633  			if x != left.Args[0] {
 36634  				continue
 36635  			}
 36636  			z := left.Args[1]
 36637  			if z.Op != OpSub32 {
 36638  				continue
 36639  			}
 36640  			_ = z.Args[1]
 36641  			z_0 := z.Args[0]
 36642  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36643  				continue
 36644  			}
 36645  			v.reset(OpRotateLeft32)
 36646  			v.AddArg2(x, z)
 36647  			return true
 36648  		}
 36649  		break
 36650  	}
 36651  	// match: (Xor32 right:(Rsh32Ux16 x y) left:(Lsh32x16 x z:(Sub16 (Const16 [32]) y)))
 36652  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36653  	// result: (RotateLeft32 x z)
 36654  	for {
 36655  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36656  			right := v_0
 36657  			if right.Op != OpRsh32Ux16 {
 36658  				continue
 36659  			}
 36660  			y := right.Args[1]
 36661  			x := right.Args[0]
 36662  			left := v_1
 36663  			if left.Op != OpLsh32x16 {
 36664  				continue
 36665  			}
 36666  			_ = left.Args[1]
 36667  			if x != left.Args[0] {
 36668  				continue
 36669  			}
 36670  			z := left.Args[1]
 36671  			if z.Op != OpSub16 {
 36672  				continue
 36673  			}
 36674  			_ = z.Args[1]
 36675  			z_0 := z.Args[0]
 36676  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36677  				continue
 36678  			}
 36679  			v.reset(OpRotateLeft32)
 36680  			v.AddArg2(x, z)
 36681  			return true
 36682  		}
 36683  		break
 36684  	}
 36685  	// match: (Xor32 right:(Rsh32Ux8 x y) left:(Lsh32x8 x z:(Sub8 (Const8 [32]) y)))
 36686  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)
 36687  	// result: (RotateLeft32 x z)
 36688  	for {
 36689  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36690  			right := v_0
 36691  			if right.Op != OpRsh32Ux8 {
 36692  				continue
 36693  			}
 36694  			y := right.Args[1]
 36695  			x := right.Args[0]
 36696  			left := v_1
 36697  			if left.Op != OpLsh32x8 {
 36698  				continue
 36699  			}
 36700  			_ = left.Args[1]
 36701  			if x != left.Args[0] {
 36702  				continue
 36703  			}
 36704  			z := left.Args[1]
 36705  			if z.Op != OpSub8 {
 36706  				continue
 36707  			}
 36708  			_ = z.Args[1]
 36709  			z_0 := z.Args[0]
 36710  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 32 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 32)) {
 36711  				continue
 36712  			}
 36713  			v.reset(OpRotateLeft32)
 36714  			v.AddArg2(x, z)
 36715  			return true
 36716  		}
 36717  		break
 36718  	}
 36719  	return false
 36720  }
 36721  func rewriteValuegeneric_OpXor64(v *Value) bool {
 36722  	v_1 := v.Args[1]
 36723  	v_0 := v.Args[0]
 36724  	b := v.Block
 36725  	config := b.Func.Config
 36726  	// match: (Xor64 (Const64 [c]) (Const64 [d]))
 36727  	// result: (Const64 [c^d])
 36728  	for {
 36729  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36730  			if v_0.Op != OpConst64 {
 36731  				continue
 36732  			}
 36733  			c := auxIntToInt64(v_0.AuxInt)
 36734  			if v_1.Op != OpConst64 {
 36735  				continue
 36736  			}
 36737  			d := auxIntToInt64(v_1.AuxInt)
 36738  			v.reset(OpConst64)
 36739  			v.AuxInt = int64ToAuxInt(c ^ d)
 36740  			return true
 36741  		}
 36742  		break
 36743  	}
 36744  	// match: (Xor64 x x)
 36745  	// result: (Const64 [0])
 36746  	for {
 36747  		x := v_0
 36748  		if x != v_1 {
 36749  			break
 36750  		}
 36751  		v.reset(OpConst64)
 36752  		v.AuxInt = int64ToAuxInt(0)
 36753  		return true
 36754  	}
 36755  	// match: (Xor64 (Const64 [0]) x)
 36756  	// result: x
 36757  	for {
 36758  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36759  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != 0 {
 36760  				continue
 36761  			}
 36762  			x := v_1
 36763  			v.copyOf(x)
 36764  			return true
 36765  		}
 36766  		break
 36767  	}
 36768  	// match: (Xor64 (Com64 x) x)
 36769  	// result: (Const64 [-1])
 36770  	for {
 36771  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36772  			if v_0.Op != OpCom64 {
 36773  				continue
 36774  			}
 36775  			x := v_0.Args[0]
 36776  			if x != v_1 {
 36777  				continue
 36778  			}
 36779  			v.reset(OpConst64)
 36780  			v.AuxInt = int64ToAuxInt(-1)
 36781  			return true
 36782  		}
 36783  		break
 36784  	}
 36785  	// match: (Xor64 (Const64 [-1]) x)
 36786  	// result: (Com64 x)
 36787  	for {
 36788  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36789  			if v_0.Op != OpConst64 || auxIntToInt64(v_0.AuxInt) != -1 {
 36790  				continue
 36791  			}
 36792  			x := v_1
 36793  			v.reset(OpCom64)
 36794  			v.AddArg(x)
 36795  			return true
 36796  		}
 36797  		break
 36798  	}
 36799  	// match: (Xor64 x (Xor64 x y))
 36800  	// result: y
 36801  	for {
 36802  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36803  			x := v_0
 36804  			if v_1.Op != OpXor64 {
 36805  				continue
 36806  			}
 36807  			_ = v_1.Args[1]
 36808  			v_1_0 := v_1.Args[0]
 36809  			v_1_1 := v_1.Args[1]
 36810  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36811  				if x != v_1_0 {
 36812  					continue
 36813  				}
 36814  				y := v_1_1
 36815  				v.copyOf(y)
 36816  				return true
 36817  			}
 36818  		}
 36819  		break
 36820  	}
 36821  	// match: (Xor64 (Xor64 i:(Const64 <t>) z) x)
 36822  	// cond: (z.Op != OpConst64 && x.Op != OpConst64)
 36823  	// result: (Xor64 i (Xor64 <t> z x))
 36824  	for {
 36825  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36826  			if v_0.Op != OpXor64 {
 36827  				continue
 36828  			}
 36829  			_ = v_0.Args[1]
 36830  			v_0_0 := v_0.Args[0]
 36831  			v_0_1 := v_0.Args[1]
 36832  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 36833  				i := v_0_0
 36834  				if i.Op != OpConst64 {
 36835  					continue
 36836  				}
 36837  				t := i.Type
 36838  				z := v_0_1
 36839  				x := v_1
 36840  				if !(z.Op != OpConst64 && x.Op != OpConst64) {
 36841  					continue
 36842  				}
 36843  				v.reset(OpXor64)
 36844  				v0 := b.NewValue0(v.Pos, OpXor64, t)
 36845  				v0.AddArg2(z, x)
 36846  				v.AddArg2(i, v0)
 36847  				return true
 36848  			}
 36849  		}
 36850  		break
 36851  	}
 36852  	// match: (Xor64 (Const64 <t> [c]) (Xor64 (Const64 <t> [d]) x))
 36853  	// result: (Xor64 (Const64 <t> [c^d]) x)
 36854  	for {
 36855  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36856  			if v_0.Op != OpConst64 {
 36857  				continue
 36858  			}
 36859  			t := v_0.Type
 36860  			c := auxIntToInt64(v_0.AuxInt)
 36861  			if v_1.Op != OpXor64 {
 36862  				continue
 36863  			}
 36864  			_ = v_1.Args[1]
 36865  			v_1_0 := v_1.Args[0]
 36866  			v_1_1 := v_1.Args[1]
 36867  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 36868  				if v_1_0.Op != OpConst64 || v_1_0.Type != t {
 36869  					continue
 36870  				}
 36871  				d := auxIntToInt64(v_1_0.AuxInt)
 36872  				x := v_1_1
 36873  				v.reset(OpXor64)
 36874  				v0 := b.NewValue0(v.Pos, OpConst64, t)
 36875  				v0.AuxInt = int64ToAuxInt(c ^ d)
 36876  				v.AddArg2(v0, x)
 36877  				return true
 36878  			}
 36879  		}
 36880  		break
 36881  	}
 36882  	// match: (Xor64 (Lsh64x64 x z:(Const64 <t> [c])) (Rsh64Ux64 x (Const64 [d])))
 36883  	// cond: c < 64 && d == 64-c && canRotate(config, 64)
 36884  	// result: (RotateLeft64 x z)
 36885  	for {
 36886  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36887  			if v_0.Op != OpLsh64x64 {
 36888  				continue
 36889  			}
 36890  			_ = v_0.Args[1]
 36891  			x := v_0.Args[0]
 36892  			z := v_0.Args[1]
 36893  			if z.Op != OpConst64 {
 36894  				continue
 36895  			}
 36896  			c := auxIntToInt64(z.AuxInt)
 36897  			if v_1.Op != OpRsh64Ux64 {
 36898  				continue
 36899  			}
 36900  			_ = v_1.Args[1]
 36901  			if x != v_1.Args[0] {
 36902  				continue
 36903  			}
 36904  			v_1_1 := v_1.Args[1]
 36905  			if v_1_1.Op != OpConst64 {
 36906  				continue
 36907  			}
 36908  			d := auxIntToInt64(v_1_1.AuxInt)
 36909  			if !(c < 64 && d == 64-c && canRotate(config, 64)) {
 36910  				continue
 36911  			}
 36912  			v.reset(OpRotateLeft64)
 36913  			v.AddArg2(x, z)
 36914  			return true
 36915  		}
 36916  		break
 36917  	}
 36918  	// match: (Xor64 left:(Lsh64x64 x y) right:(Rsh64Ux64 x (Sub64 (Const64 [64]) y)))
 36919  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 36920  	// result: (RotateLeft64 x y)
 36921  	for {
 36922  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36923  			left := v_0
 36924  			if left.Op != OpLsh64x64 {
 36925  				continue
 36926  			}
 36927  			y := left.Args[1]
 36928  			x := left.Args[0]
 36929  			right := v_1
 36930  			if right.Op != OpRsh64Ux64 {
 36931  				continue
 36932  			}
 36933  			_ = right.Args[1]
 36934  			if x != right.Args[0] {
 36935  				continue
 36936  			}
 36937  			right_1 := right.Args[1]
 36938  			if right_1.Op != OpSub64 {
 36939  				continue
 36940  			}
 36941  			_ = right_1.Args[1]
 36942  			right_1_0 := right_1.Args[0]
 36943  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 36944  				continue
 36945  			}
 36946  			v.reset(OpRotateLeft64)
 36947  			v.AddArg2(x, y)
 36948  			return true
 36949  		}
 36950  		break
 36951  	}
 36952  	// match: (Xor64 left:(Lsh64x32 x y) right:(Rsh64Ux32 x (Sub32 (Const32 [64]) y)))
 36953  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 36954  	// result: (RotateLeft64 x y)
 36955  	for {
 36956  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36957  			left := v_0
 36958  			if left.Op != OpLsh64x32 {
 36959  				continue
 36960  			}
 36961  			y := left.Args[1]
 36962  			x := left.Args[0]
 36963  			right := v_1
 36964  			if right.Op != OpRsh64Ux32 {
 36965  				continue
 36966  			}
 36967  			_ = right.Args[1]
 36968  			if x != right.Args[0] {
 36969  				continue
 36970  			}
 36971  			right_1 := right.Args[1]
 36972  			if right_1.Op != OpSub32 {
 36973  				continue
 36974  			}
 36975  			_ = right_1.Args[1]
 36976  			right_1_0 := right_1.Args[0]
 36977  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 36978  				continue
 36979  			}
 36980  			v.reset(OpRotateLeft64)
 36981  			v.AddArg2(x, y)
 36982  			return true
 36983  		}
 36984  		break
 36985  	}
 36986  	// match: (Xor64 left:(Lsh64x16 x y) right:(Rsh64Ux16 x (Sub16 (Const16 [64]) y)))
 36987  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 36988  	// result: (RotateLeft64 x y)
 36989  	for {
 36990  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 36991  			left := v_0
 36992  			if left.Op != OpLsh64x16 {
 36993  				continue
 36994  			}
 36995  			y := left.Args[1]
 36996  			x := left.Args[0]
 36997  			right := v_1
 36998  			if right.Op != OpRsh64Ux16 {
 36999  				continue
 37000  			}
 37001  			_ = right.Args[1]
 37002  			if x != right.Args[0] {
 37003  				continue
 37004  			}
 37005  			right_1 := right.Args[1]
 37006  			if right_1.Op != OpSub16 {
 37007  				continue
 37008  			}
 37009  			_ = right_1.Args[1]
 37010  			right_1_0 := right_1.Args[0]
 37011  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 37012  				continue
 37013  			}
 37014  			v.reset(OpRotateLeft64)
 37015  			v.AddArg2(x, y)
 37016  			return true
 37017  		}
 37018  		break
 37019  	}
 37020  	// match: (Xor64 left:(Lsh64x8 x y) right:(Rsh64Ux8 x (Sub8 (Const8 [64]) y)))
 37021  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 37022  	// result: (RotateLeft64 x y)
 37023  	for {
 37024  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37025  			left := v_0
 37026  			if left.Op != OpLsh64x8 {
 37027  				continue
 37028  			}
 37029  			y := left.Args[1]
 37030  			x := left.Args[0]
 37031  			right := v_1
 37032  			if right.Op != OpRsh64Ux8 {
 37033  				continue
 37034  			}
 37035  			_ = right.Args[1]
 37036  			if x != right.Args[0] {
 37037  				continue
 37038  			}
 37039  			right_1 := right.Args[1]
 37040  			if right_1.Op != OpSub8 {
 37041  				continue
 37042  			}
 37043  			_ = right_1.Args[1]
 37044  			right_1_0 := right_1.Args[0]
 37045  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 64 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 37046  				continue
 37047  			}
 37048  			v.reset(OpRotateLeft64)
 37049  			v.AddArg2(x, y)
 37050  			return true
 37051  		}
 37052  		break
 37053  	}
 37054  	// match: (Xor64 right:(Rsh64Ux64 x y) left:(Lsh64x64 x z:(Sub64 (Const64 [64]) y)))
 37055  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 37056  	// result: (RotateLeft64 x z)
 37057  	for {
 37058  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37059  			right := v_0
 37060  			if right.Op != OpRsh64Ux64 {
 37061  				continue
 37062  			}
 37063  			y := right.Args[1]
 37064  			x := right.Args[0]
 37065  			left := v_1
 37066  			if left.Op != OpLsh64x64 {
 37067  				continue
 37068  			}
 37069  			_ = left.Args[1]
 37070  			if x != left.Args[0] {
 37071  				continue
 37072  			}
 37073  			z := left.Args[1]
 37074  			if z.Op != OpSub64 {
 37075  				continue
 37076  			}
 37077  			_ = z.Args[1]
 37078  			z_0 := z.Args[0]
 37079  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 37080  				continue
 37081  			}
 37082  			v.reset(OpRotateLeft64)
 37083  			v.AddArg2(x, z)
 37084  			return true
 37085  		}
 37086  		break
 37087  	}
 37088  	// match: (Xor64 right:(Rsh64Ux32 x y) left:(Lsh64x32 x z:(Sub32 (Const32 [64]) y)))
 37089  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 37090  	// result: (RotateLeft64 x z)
 37091  	for {
 37092  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37093  			right := v_0
 37094  			if right.Op != OpRsh64Ux32 {
 37095  				continue
 37096  			}
 37097  			y := right.Args[1]
 37098  			x := right.Args[0]
 37099  			left := v_1
 37100  			if left.Op != OpLsh64x32 {
 37101  				continue
 37102  			}
 37103  			_ = left.Args[1]
 37104  			if x != left.Args[0] {
 37105  				continue
 37106  			}
 37107  			z := left.Args[1]
 37108  			if z.Op != OpSub32 {
 37109  				continue
 37110  			}
 37111  			_ = z.Args[1]
 37112  			z_0 := z.Args[0]
 37113  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 37114  				continue
 37115  			}
 37116  			v.reset(OpRotateLeft64)
 37117  			v.AddArg2(x, z)
 37118  			return true
 37119  		}
 37120  		break
 37121  	}
 37122  	// match: (Xor64 right:(Rsh64Ux16 x y) left:(Lsh64x16 x z:(Sub16 (Const16 [64]) y)))
 37123  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 37124  	// result: (RotateLeft64 x z)
 37125  	for {
 37126  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37127  			right := v_0
 37128  			if right.Op != OpRsh64Ux16 {
 37129  				continue
 37130  			}
 37131  			y := right.Args[1]
 37132  			x := right.Args[0]
 37133  			left := v_1
 37134  			if left.Op != OpLsh64x16 {
 37135  				continue
 37136  			}
 37137  			_ = left.Args[1]
 37138  			if x != left.Args[0] {
 37139  				continue
 37140  			}
 37141  			z := left.Args[1]
 37142  			if z.Op != OpSub16 {
 37143  				continue
 37144  			}
 37145  			_ = z.Args[1]
 37146  			z_0 := z.Args[0]
 37147  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 37148  				continue
 37149  			}
 37150  			v.reset(OpRotateLeft64)
 37151  			v.AddArg2(x, z)
 37152  			return true
 37153  		}
 37154  		break
 37155  	}
 37156  	// match: (Xor64 right:(Rsh64Ux8 x y) left:(Lsh64x8 x z:(Sub8 (Const8 [64]) y)))
 37157  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)
 37158  	// result: (RotateLeft64 x z)
 37159  	for {
 37160  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37161  			right := v_0
 37162  			if right.Op != OpRsh64Ux8 {
 37163  				continue
 37164  			}
 37165  			y := right.Args[1]
 37166  			x := right.Args[0]
 37167  			left := v_1
 37168  			if left.Op != OpLsh64x8 {
 37169  				continue
 37170  			}
 37171  			_ = left.Args[1]
 37172  			if x != left.Args[0] {
 37173  				continue
 37174  			}
 37175  			z := left.Args[1]
 37176  			if z.Op != OpSub8 {
 37177  				continue
 37178  			}
 37179  			_ = z.Args[1]
 37180  			z_0 := z.Args[0]
 37181  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 64 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 64)) {
 37182  				continue
 37183  			}
 37184  			v.reset(OpRotateLeft64)
 37185  			v.AddArg2(x, z)
 37186  			return true
 37187  		}
 37188  		break
 37189  	}
 37190  	return false
 37191  }
 37192  func rewriteValuegeneric_OpXor8(v *Value) bool {
 37193  	v_1 := v.Args[1]
 37194  	v_0 := v.Args[0]
 37195  	b := v.Block
 37196  	config := b.Func.Config
 37197  	// match: (Xor8 (Const8 [c]) (Const8 [d]))
 37198  	// result: (Const8 [c^d])
 37199  	for {
 37200  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37201  			if v_0.Op != OpConst8 {
 37202  				continue
 37203  			}
 37204  			c := auxIntToInt8(v_0.AuxInt)
 37205  			if v_1.Op != OpConst8 {
 37206  				continue
 37207  			}
 37208  			d := auxIntToInt8(v_1.AuxInt)
 37209  			v.reset(OpConst8)
 37210  			v.AuxInt = int8ToAuxInt(c ^ d)
 37211  			return true
 37212  		}
 37213  		break
 37214  	}
 37215  	// match: (Xor8 x x)
 37216  	// result: (Const8 [0])
 37217  	for {
 37218  		x := v_0
 37219  		if x != v_1 {
 37220  			break
 37221  		}
 37222  		v.reset(OpConst8)
 37223  		v.AuxInt = int8ToAuxInt(0)
 37224  		return true
 37225  	}
 37226  	// match: (Xor8 (Const8 [0]) x)
 37227  	// result: x
 37228  	for {
 37229  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37230  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != 0 {
 37231  				continue
 37232  			}
 37233  			x := v_1
 37234  			v.copyOf(x)
 37235  			return true
 37236  		}
 37237  		break
 37238  	}
 37239  	// match: (Xor8 (Com8 x) x)
 37240  	// result: (Const8 [-1])
 37241  	for {
 37242  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37243  			if v_0.Op != OpCom8 {
 37244  				continue
 37245  			}
 37246  			x := v_0.Args[0]
 37247  			if x != v_1 {
 37248  				continue
 37249  			}
 37250  			v.reset(OpConst8)
 37251  			v.AuxInt = int8ToAuxInt(-1)
 37252  			return true
 37253  		}
 37254  		break
 37255  	}
 37256  	// match: (Xor8 (Const8 [-1]) x)
 37257  	// result: (Com8 x)
 37258  	for {
 37259  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37260  			if v_0.Op != OpConst8 || auxIntToInt8(v_0.AuxInt) != -1 {
 37261  				continue
 37262  			}
 37263  			x := v_1
 37264  			v.reset(OpCom8)
 37265  			v.AddArg(x)
 37266  			return true
 37267  		}
 37268  		break
 37269  	}
 37270  	// match: (Xor8 x (Xor8 x y))
 37271  	// result: y
 37272  	for {
 37273  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37274  			x := v_0
 37275  			if v_1.Op != OpXor8 {
 37276  				continue
 37277  			}
 37278  			_ = v_1.Args[1]
 37279  			v_1_0 := v_1.Args[0]
 37280  			v_1_1 := v_1.Args[1]
 37281  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 37282  				if x != v_1_0 {
 37283  					continue
 37284  				}
 37285  				y := v_1_1
 37286  				v.copyOf(y)
 37287  				return true
 37288  			}
 37289  		}
 37290  		break
 37291  	}
 37292  	// match: (Xor8 (Xor8 i:(Const8 <t>) z) x)
 37293  	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
 37294  	// result: (Xor8 i (Xor8 <t> z x))
 37295  	for {
 37296  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37297  			if v_0.Op != OpXor8 {
 37298  				continue
 37299  			}
 37300  			_ = v_0.Args[1]
 37301  			v_0_0 := v_0.Args[0]
 37302  			v_0_1 := v_0.Args[1]
 37303  			for _i1 := 0; _i1 <= 1; _i1, v_0_0, v_0_1 = _i1+1, v_0_1, v_0_0 {
 37304  				i := v_0_0
 37305  				if i.Op != OpConst8 {
 37306  					continue
 37307  				}
 37308  				t := i.Type
 37309  				z := v_0_1
 37310  				x := v_1
 37311  				if !(z.Op != OpConst8 && x.Op != OpConst8) {
 37312  					continue
 37313  				}
 37314  				v.reset(OpXor8)
 37315  				v0 := b.NewValue0(v.Pos, OpXor8, t)
 37316  				v0.AddArg2(z, x)
 37317  				v.AddArg2(i, v0)
 37318  				return true
 37319  			}
 37320  		}
 37321  		break
 37322  	}
 37323  	// match: (Xor8 (Const8 <t> [c]) (Xor8 (Const8 <t> [d]) x))
 37324  	// result: (Xor8 (Const8 <t> [c^d]) x)
 37325  	for {
 37326  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37327  			if v_0.Op != OpConst8 {
 37328  				continue
 37329  			}
 37330  			t := v_0.Type
 37331  			c := auxIntToInt8(v_0.AuxInt)
 37332  			if v_1.Op != OpXor8 {
 37333  				continue
 37334  			}
 37335  			_ = v_1.Args[1]
 37336  			v_1_0 := v_1.Args[0]
 37337  			v_1_1 := v_1.Args[1]
 37338  			for _i1 := 0; _i1 <= 1; _i1, v_1_0, v_1_1 = _i1+1, v_1_1, v_1_0 {
 37339  				if v_1_0.Op != OpConst8 || v_1_0.Type != t {
 37340  					continue
 37341  				}
 37342  				d := auxIntToInt8(v_1_0.AuxInt)
 37343  				x := v_1_1
 37344  				v.reset(OpXor8)
 37345  				v0 := b.NewValue0(v.Pos, OpConst8, t)
 37346  				v0.AuxInt = int8ToAuxInt(c ^ d)
 37347  				v.AddArg2(v0, x)
 37348  				return true
 37349  			}
 37350  		}
 37351  		break
 37352  	}
 37353  	// match: (Xor8 (Lsh8x64 x z:(Const64 <t> [c])) (Rsh8Ux64 x (Const64 [d])))
 37354  	// cond: c < 8 && d == 8-c && canRotate(config, 8)
 37355  	// result: (RotateLeft8 x z)
 37356  	for {
 37357  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37358  			if v_0.Op != OpLsh8x64 {
 37359  				continue
 37360  			}
 37361  			_ = v_0.Args[1]
 37362  			x := v_0.Args[0]
 37363  			z := v_0.Args[1]
 37364  			if z.Op != OpConst64 {
 37365  				continue
 37366  			}
 37367  			c := auxIntToInt64(z.AuxInt)
 37368  			if v_1.Op != OpRsh8Ux64 {
 37369  				continue
 37370  			}
 37371  			_ = v_1.Args[1]
 37372  			if x != v_1.Args[0] {
 37373  				continue
 37374  			}
 37375  			v_1_1 := v_1.Args[1]
 37376  			if v_1_1.Op != OpConst64 {
 37377  				continue
 37378  			}
 37379  			d := auxIntToInt64(v_1_1.AuxInt)
 37380  			if !(c < 8 && d == 8-c && canRotate(config, 8)) {
 37381  				continue
 37382  			}
 37383  			v.reset(OpRotateLeft8)
 37384  			v.AddArg2(x, z)
 37385  			return true
 37386  		}
 37387  		break
 37388  	}
 37389  	// match: (Xor8 left:(Lsh8x64 x y) right:(Rsh8Ux64 x (Sub64 (Const64 [8]) y)))
 37390  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37391  	// result: (RotateLeft8 x y)
 37392  	for {
 37393  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37394  			left := v_0
 37395  			if left.Op != OpLsh8x64 {
 37396  				continue
 37397  			}
 37398  			y := left.Args[1]
 37399  			x := left.Args[0]
 37400  			right := v_1
 37401  			if right.Op != OpRsh8Ux64 {
 37402  				continue
 37403  			}
 37404  			_ = right.Args[1]
 37405  			if x != right.Args[0] {
 37406  				continue
 37407  			}
 37408  			right_1 := right.Args[1]
 37409  			if right_1.Op != OpSub64 {
 37410  				continue
 37411  			}
 37412  			_ = right_1.Args[1]
 37413  			right_1_0 := right_1.Args[0]
 37414  			if right_1_0.Op != OpConst64 || auxIntToInt64(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37415  				continue
 37416  			}
 37417  			v.reset(OpRotateLeft8)
 37418  			v.AddArg2(x, y)
 37419  			return true
 37420  		}
 37421  		break
 37422  	}
 37423  	// match: (Xor8 left:(Lsh8x32 x y) right:(Rsh8Ux32 x (Sub32 (Const32 [8]) y)))
 37424  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37425  	// result: (RotateLeft8 x y)
 37426  	for {
 37427  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37428  			left := v_0
 37429  			if left.Op != OpLsh8x32 {
 37430  				continue
 37431  			}
 37432  			y := left.Args[1]
 37433  			x := left.Args[0]
 37434  			right := v_1
 37435  			if right.Op != OpRsh8Ux32 {
 37436  				continue
 37437  			}
 37438  			_ = right.Args[1]
 37439  			if x != right.Args[0] {
 37440  				continue
 37441  			}
 37442  			right_1 := right.Args[1]
 37443  			if right_1.Op != OpSub32 {
 37444  				continue
 37445  			}
 37446  			_ = right_1.Args[1]
 37447  			right_1_0 := right_1.Args[0]
 37448  			if right_1_0.Op != OpConst32 || auxIntToInt32(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37449  				continue
 37450  			}
 37451  			v.reset(OpRotateLeft8)
 37452  			v.AddArg2(x, y)
 37453  			return true
 37454  		}
 37455  		break
 37456  	}
 37457  	// match: (Xor8 left:(Lsh8x16 x y) right:(Rsh8Ux16 x (Sub16 (Const16 [8]) y)))
 37458  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37459  	// result: (RotateLeft8 x y)
 37460  	for {
 37461  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37462  			left := v_0
 37463  			if left.Op != OpLsh8x16 {
 37464  				continue
 37465  			}
 37466  			y := left.Args[1]
 37467  			x := left.Args[0]
 37468  			right := v_1
 37469  			if right.Op != OpRsh8Ux16 {
 37470  				continue
 37471  			}
 37472  			_ = right.Args[1]
 37473  			if x != right.Args[0] {
 37474  				continue
 37475  			}
 37476  			right_1 := right.Args[1]
 37477  			if right_1.Op != OpSub16 {
 37478  				continue
 37479  			}
 37480  			_ = right_1.Args[1]
 37481  			right_1_0 := right_1.Args[0]
 37482  			if right_1_0.Op != OpConst16 || auxIntToInt16(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37483  				continue
 37484  			}
 37485  			v.reset(OpRotateLeft8)
 37486  			v.AddArg2(x, y)
 37487  			return true
 37488  		}
 37489  		break
 37490  	}
 37491  	// match: (Xor8 left:(Lsh8x8 x y) right:(Rsh8Ux8 x (Sub8 (Const8 [8]) y)))
 37492  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37493  	// result: (RotateLeft8 x y)
 37494  	for {
 37495  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37496  			left := v_0
 37497  			if left.Op != OpLsh8x8 {
 37498  				continue
 37499  			}
 37500  			y := left.Args[1]
 37501  			x := left.Args[0]
 37502  			right := v_1
 37503  			if right.Op != OpRsh8Ux8 {
 37504  				continue
 37505  			}
 37506  			_ = right.Args[1]
 37507  			if x != right.Args[0] {
 37508  				continue
 37509  			}
 37510  			right_1 := right.Args[1]
 37511  			if right_1.Op != OpSub8 {
 37512  				continue
 37513  			}
 37514  			_ = right_1.Args[1]
 37515  			right_1_0 := right_1.Args[0]
 37516  			if right_1_0.Op != OpConst8 || auxIntToInt8(right_1_0.AuxInt) != 8 || y != right_1.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37517  				continue
 37518  			}
 37519  			v.reset(OpRotateLeft8)
 37520  			v.AddArg2(x, y)
 37521  			return true
 37522  		}
 37523  		break
 37524  	}
 37525  	// match: (Xor8 right:(Rsh8Ux64 x y) left:(Lsh8x64 x z:(Sub64 (Const64 [8]) y)))
 37526  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37527  	// result: (RotateLeft8 x z)
 37528  	for {
 37529  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37530  			right := v_0
 37531  			if right.Op != OpRsh8Ux64 {
 37532  				continue
 37533  			}
 37534  			y := right.Args[1]
 37535  			x := right.Args[0]
 37536  			left := v_1
 37537  			if left.Op != OpLsh8x64 {
 37538  				continue
 37539  			}
 37540  			_ = left.Args[1]
 37541  			if x != left.Args[0] {
 37542  				continue
 37543  			}
 37544  			z := left.Args[1]
 37545  			if z.Op != OpSub64 {
 37546  				continue
 37547  			}
 37548  			_ = z.Args[1]
 37549  			z_0 := z.Args[0]
 37550  			if z_0.Op != OpConst64 || auxIntToInt64(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37551  				continue
 37552  			}
 37553  			v.reset(OpRotateLeft8)
 37554  			v.AddArg2(x, z)
 37555  			return true
 37556  		}
 37557  		break
 37558  	}
 37559  	// match: (Xor8 right:(Rsh8Ux32 x y) left:(Lsh8x32 x z:(Sub32 (Const32 [8]) y)))
 37560  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37561  	// result: (RotateLeft8 x z)
 37562  	for {
 37563  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37564  			right := v_0
 37565  			if right.Op != OpRsh8Ux32 {
 37566  				continue
 37567  			}
 37568  			y := right.Args[1]
 37569  			x := right.Args[0]
 37570  			left := v_1
 37571  			if left.Op != OpLsh8x32 {
 37572  				continue
 37573  			}
 37574  			_ = left.Args[1]
 37575  			if x != left.Args[0] {
 37576  				continue
 37577  			}
 37578  			z := left.Args[1]
 37579  			if z.Op != OpSub32 {
 37580  				continue
 37581  			}
 37582  			_ = z.Args[1]
 37583  			z_0 := z.Args[0]
 37584  			if z_0.Op != OpConst32 || auxIntToInt32(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37585  				continue
 37586  			}
 37587  			v.reset(OpRotateLeft8)
 37588  			v.AddArg2(x, z)
 37589  			return true
 37590  		}
 37591  		break
 37592  	}
 37593  	// match: (Xor8 right:(Rsh8Ux16 x y) left:(Lsh8x16 x z:(Sub16 (Const16 [8]) y)))
 37594  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37595  	// result: (RotateLeft8 x z)
 37596  	for {
 37597  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37598  			right := v_0
 37599  			if right.Op != OpRsh8Ux16 {
 37600  				continue
 37601  			}
 37602  			y := right.Args[1]
 37603  			x := right.Args[0]
 37604  			left := v_1
 37605  			if left.Op != OpLsh8x16 {
 37606  				continue
 37607  			}
 37608  			_ = left.Args[1]
 37609  			if x != left.Args[0] {
 37610  				continue
 37611  			}
 37612  			z := left.Args[1]
 37613  			if z.Op != OpSub16 {
 37614  				continue
 37615  			}
 37616  			_ = z.Args[1]
 37617  			z_0 := z.Args[0]
 37618  			if z_0.Op != OpConst16 || auxIntToInt16(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37619  				continue
 37620  			}
 37621  			v.reset(OpRotateLeft8)
 37622  			v.AddArg2(x, z)
 37623  			return true
 37624  		}
 37625  		break
 37626  	}
 37627  	// match: (Xor8 right:(Rsh8Ux8 x y) left:(Lsh8x8 x z:(Sub8 (Const8 [8]) y)))
 37628  	// cond: (shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)
 37629  	// result: (RotateLeft8 x z)
 37630  	for {
 37631  		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
 37632  			right := v_0
 37633  			if right.Op != OpRsh8Ux8 {
 37634  				continue
 37635  			}
 37636  			y := right.Args[1]
 37637  			x := right.Args[0]
 37638  			left := v_1
 37639  			if left.Op != OpLsh8x8 {
 37640  				continue
 37641  			}
 37642  			_ = left.Args[1]
 37643  			if x != left.Args[0] {
 37644  				continue
 37645  			}
 37646  			z := left.Args[1]
 37647  			if z.Op != OpSub8 {
 37648  				continue
 37649  			}
 37650  			_ = z.Args[1]
 37651  			z_0 := z.Args[0]
 37652  			if z_0.Op != OpConst8 || auxIntToInt8(z_0.AuxInt) != 8 || y != z.Args[1] || !((shiftIsBounded(left) || shiftIsBounded(right)) && canRotate(config, 8)) {
 37653  				continue
 37654  			}
 37655  			v.reset(OpRotateLeft8)
 37656  			v.AddArg2(x, z)
 37657  			return true
 37658  		}
 37659  		break
 37660  	}
 37661  	return false
 37662  }
 37663  func rewriteValuegeneric_OpZero(v *Value) bool {
 37664  	v_1 := v.Args[1]
 37665  	v_0 := v.Args[0]
 37666  	b := v.Block
 37667  	// match: (Zero (SelectN [0] call:(StaticLECall ___)) mem:(SelectN [1] call))
 37668  	// cond: isMalloc(call.Aux)
 37669  	// result: mem
 37670  	for {
 37671  		if v_0.Op != OpSelectN || auxIntToInt64(v_0.AuxInt) != 0 {
 37672  			break
 37673  		}
 37674  		call := v_0.Args[0]
 37675  		if call.Op != OpStaticLECall {
 37676  			break
 37677  		}
 37678  		mem := v_1
 37679  		if mem.Op != OpSelectN || auxIntToInt64(mem.AuxInt) != 1 || call != mem.Args[0] || !(isMalloc(call.Aux)) {
 37680  			break
 37681  		}
 37682  		v.copyOf(mem)
 37683  		return true
 37684  	}
 37685  	// match: (Zero {t1} [n] p1 store:(Store {t2} (OffPtr [o2] p2) _ mem))
 37686  	// cond: isSamePtr(p1, p2) && store.Uses == 1 && n >= o2 + t2.Size() && clobber(store)
 37687  	// result: (Zero {t1} [n] p1 mem)
 37688  	for {
 37689  		n := auxIntToInt64(v.AuxInt)
 37690  		t1 := auxToType(v.Aux)
 37691  		p1 := v_0
 37692  		store := v_1
 37693  		if store.Op != OpStore {
 37694  			break
 37695  		}
 37696  		t2 := auxToType(store.Aux)
 37697  		mem := store.Args[2]
 37698  		store_0 := store.Args[0]
 37699  		if store_0.Op != OpOffPtr {
 37700  			break
 37701  		}
 37702  		o2 := auxIntToInt64(store_0.AuxInt)
 37703  		p2 := store_0.Args[0]
 37704  		if !(isSamePtr(p1, p2) && store.Uses == 1 && n >= o2+t2.Size() && clobber(store)) {
 37705  			break
 37706  		}
 37707  		v.reset(OpZero)
 37708  		v.AuxInt = int64ToAuxInt(n)
 37709  		v.Aux = typeToAux(t1)
 37710  		v.AddArg2(p1, mem)
 37711  		return true
 37712  	}
 37713  	// match: (Zero {t} [n] dst1 move:(Move {t} [n] dst2 _ mem))
 37714  	// cond: move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)
 37715  	// result: (Zero {t} [n] dst1 mem)
 37716  	for {
 37717  		n := auxIntToInt64(v.AuxInt)
 37718  		t := auxToType(v.Aux)
 37719  		dst1 := v_0
 37720  		move := v_1
 37721  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 37722  			break
 37723  		}
 37724  		mem := move.Args[2]
 37725  		dst2 := move.Args[0]
 37726  		if !(move.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move)) {
 37727  			break
 37728  		}
 37729  		v.reset(OpZero)
 37730  		v.AuxInt = int64ToAuxInt(n)
 37731  		v.Aux = typeToAux(t)
 37732  		v.AddArg2(dst1, mem)
 37733  		return true
 37734  	}
 37735  	// match: (Zero {t} [n] dst1 vardef:(VarDef {x} move:(Move {t} [n] dst2 _ mem)))
 37736  	// cond: move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move, vardef)
 37737  	// result: (Zero {t} [n] dst1 (VarDef {x} mem))
 37738  	for {
 37739  		n := auxIntToInt64(v.AuxInt)
 37740  		t := auxToType(v.Aux)
 37741  		dst1 := v_0
 37742  		vardef := v_1
 37743  		if vardef.Op != OpVarDef {
 37744  			break
 37745  		}
 37746  		x := auxToSym(vardef.Aux)
 37747  		move := vardef.Args[0]
 37748  		if move.Op != OpMove || auxIntToInt64(move.AuxInt) != n || auxToType(move.Aux) != t {
 37749  			break
 37750  		}
 37751  		mem := move.Args[2]
 37752  		dst2 := move.Args[0]
 37753  		if !(move.Uses == 1 && vardef.Uses == 1 && isSamePtr(dst1, dst2) && clobber(move, vardef)) {
 37754  			break
 37755  		}
 37756  		v.reset(OpZero)
 37757  		v.AuxInt = int64ToAuxInt(n)
 37758  		v.Aux = typeToAux(t)
 37759  		v0 := b.NewValue0(v.Pos, OpVarDef, types.TypeMem)
 37760  		v0.Aux = symToAux(x)
 37761  		v0.AddArg(mem)
 37762  		v.AddArg2(dst1, v0)
 37763  		return true
 37764  	}
 37765  	// match: (Zero {t} [s] dst1 zero:(Zero {t} [s] dst2 _))
 37766  	// cond: isSamePtr(dst1, dst2)
 37767  	// result: zero
 37768  	for {
 37769  		s := auxIntToInt64(v.AuxInt)
 37770  		t := auxToType(v.Aux)
 37771  		dst1 := v_0
 37772  		zero := v_1
 37773  		if zero.Op != OpZero || auxIntToInt64(zero.AuxInt) != s || auxToType(zero.Aux) != t {
 37774  			break
 37775  		}
 37776  		dst2 := zero.Args[0]
 37777  		if !(isSamePtr(dst1, dst2)) {
 37778  			break
 37779  		}
 37780  		v.copyOf(zero)
 37781  		return true
 37782  	}
 37783  	// match: (Zero {t} [s] dst1 vardef:(VarDef (Zero {t} [s] dst2 _)))
 37784  	// cond: isSamePtr(dst1, dst2)
 37785  	// result: vardef
 37786  	for {
 37787  		s := auxIntToInt64(v.AuxInt)
 37788  		t := auxToType(v.Aux)
 37789  		dst1 := v_0
 37790  		vardef := v_1
 37791  		if vardef.Op != OpVarDef {
 37792  			break
 37793  		}
 37794  		vardef_0 := vardef.Args[0]
 37795  		if vardef_0.Op != OpZero || auxIntToInt64(vardef_0.AuxInt) != s || auxToType(vardef_0.Aux) != t {
 37796  			break
 37797  		}
 37798  		dst2 := vardef_0.Args[0]
 37799  		if !(isSamePtr(dst1, dst2)) {
 37800  			break
 37801  		}
 37802  		v.copyOf(vardef)
 37803  		return true
 37804  	}
 37805  	return false
 37806  }
 37807  func rewriteValuegeneric_OpZeroExt16to32(v *Value) bool {
 37808  	v_0 := v.Args[0]
 37809  	// match: (ZeroExt16to32 (Const16 [c]))
 37810  	// result: (Const32 [int32(uint16(c))])
 37811  	for {
 37812  		if v_0.Op != OpConst16 {
 37813  			break
 37814  		}
 37815  		c := auxIntToInt16(v_0.AuxInt)
 37816  		v.reset(OpConst32)
 37817  		v.AuxInt = int32ToAuxInt(int32(uint16(c)))
 37818  		return true
 37819  	}
 37820  	// match: (ZeroExt16to32 (Trunc32to16 x:(Rsh32Ux64 _ (Const64 [s]))))
 37821  	// cond: s >= 16
 37822  	// result: x
 37823  	for {
 37824  		if v_0.Op != OpTrunc32to16 {
 37825  			break
 37826  		}
 37827  		x := v_0.Args[0]
 37828  		if x.Op != OpRsh32Ux64 {
 37829  			break
 37830  		}
 37831  		_ = x.Args[1]
 37832  		x_1 := x.Args[1]
 37833  		if x_1.Op != OpConst64 {
 37834  			break
 37835  		}
 37836  		s := auxIntToInt64(x_1.AuxInt)
 37837  		if !(s >= 16) {
 37838  			break
 37839  		}
 37840  		v.copyOf(x)
 37841  		return true
 37842  	}
 37843  	return false
 37844  }
 37845  func rewriteValuegeneric_OpZeroExt16to64(v *Value) bool {
 37846  	v_0 := v.Args[0]
 37847  	// match: (ZeroExt16to64 (Const16 [c]))
 37848  	// result: (Const64 [int64(uint16(c))])
 37849  	for {
 37850  		if v_0.Op != OpConst16 {
 37851  			break
 37852  		}
 37853  		c := auxIntToInt16(v_0.AuxInt)
 37854  		v.reset(OpConst64)
 37855  		v.AuxInt = int64ToAuxInt(int64(uint16(c)))
 37856  		return true
 37857  	}
 37858  	// match: (ZeroExt16to64 (Trunc64to16 x:(Rsh64Ux64 _ (Const64 [s]))))
 37859  	// cond: s >= 48
 37860  	// result: x
 37861  	for {
 37862  		if v_0.Op != OpTrunc64to16 {
 37863  			break
 37864  		}
 37865  		x := v_0.Args[0]
 37866  		if x.Op != OpRsh64Ux64 {
 37867  			break
 37868  		}
 37869  		_ = x.Args[1]
 37870  		x_1 := x.Args[1]
 37871  		if x_1.Op != OpConst64 {
 37872  			break
 37873  		}
 37874  		s := auxIntToInt64(x_1.AuxInt)
 37875  		if !(s >= 48) {
 37876  			break
 37877  		}
 37878  		v.copyOf(x)
 37879  		return true
 37880  	}
 37881  	return false
 37882  }
 37883  func rewriteValuegeneric_OpZeroExt32to64(v *Value) bool {
 37884  	v_0 := v.Args[0]
 37885  	// match: (ZeroExt32to64 (Const32 [c]))
 37886  	// result: (Const64 [int64(uint32(c))])
 37887  	for {
 37888  		if v_0.Op != OpConst32 {
 37889  			break
 37890  		}
 37891  		c := auxIntToInt32(v_0.AuxInt)
 37892  		v.reset(OpConst64)
 37893  		v.AuxInt = int64ToAuxInt(int64(uint32(c)))
 37894  		return true
 37895  	}
 37896  	// match: (ZeroExt32to64 (Trunc64to32 x:(Rsh64Ux64 _ (Const64 [s]))))
 37897  	// cond: s >= 32
 37898  	// result: x
 37899  	for {
 37900  		if v_0.Op != OpTrunc64to32 {
 37901  			break
 37902  		}
 37903  		x := v_0.Args[0]
 37904  		if x.Op != OpRsh64Ux64 {
 37905  			break
 37906  		}
 37907  		_ = x.Args[1]
 37908  		x_1 := x.Args[1]
 37909  		if x_1.Op != OpConst64 {
 37910  			break
 37911  		}
 37912  		s := auxIntToInt64(x_1.AuxInt)
 37913  		if !(s >= 32) {
 37914  			break
 37915  		}
 37916  		v.copyOf(x)
 37917  		return true
 37918  	}
 37919  	return false
 37920  }
 37921  func rewriteValuegeneric_OpZeroExt8to16(v *Value) bool {
 37922  	v_0 := v.Args[0]
 37923  	// match: (ZeroExt8to16 (Const8 [c]))
 37924  	// result: (Const16 [int16( uint8(c))])
 37925  	for {
 37926  		if v_0.Op != OpConst8 {
 37927  			break
 37928  		}
 37929  		c := auxIntToInt8(v_0.AuxInt)
 37930  		v.reset(OpConst16)
 37931  		v.AuxInt = int16ToAuxInt(int16(uint8(c)))
 37932  		return true
 37933  	}
 37934  	// match: (ZeroExt8to16 (Trunc16to8 x:(Rsh16Ux64 _ (Const64 [s]))))
 37935  	// cond: s >= 8
 37936  	// result: x
 37937  	for {
 37938  		if v_0.Op != OpTrunc16to8 {
 37939  			break
 37940  		}
 37941  		x := v_0.Args[0]
 37942  		if x.Op != OpRsh16Ux64 {
 37943  			break
 37944  		}
 37945  		_ = x.Args[1]
 37946  		x_1 := x.Args[1]
 37947  		if x_1.Op != OpConst64 {
 37948  			break
 37949  		}
 37950  		s := auxIntToInt64(x_1.AuxInt)
 37951  		if !(s >= 8) {
 37952  			break
 37953  		}
 37954  		v.copyOf(x)
 37955  		return true
 37956  	}
 37957  	return false
 37958  }
 37959  func rewriteValuegeneric_OpZeroExt8to32(v *Value) bool {
 37960  	v_0 := v.Args[0]
 37961  	// match: (ZeroExt8to32 (Const8 [c]))
 37962  	// result: (Const32 [int32( uint8(c))])
 37963  	for {
 37964  		if v_0.Op != OpConst8 {
 37965  			break
 37966  		}
 37967  		c := auxIntToInt8(v_0.AuxInt)
 37968  		v.reset(OpConst32)
 37969  		v.AuxInt = int32ToAuxInt(int32(uint8(c)))
 37970  		return true
 37971  	}
 37972  	// match: (ZeroExt8to32 (Trunc32to8 x:(Rsh32Ux64 _ (Const64 [s]))))
 37973  	// cond: s >= 24
 37974  	// result: x
 37975  	for {
 37976  		if v_0.Op != OpTrunc32to8 {
 37977  			break
 37978  		}
 37979  		x := v_0.Args[0]
 37980  		if x.Op != OpRsh32Ux64 {
 37981  			break
 37982  		}
 37983  		_ = x.Args[1]
 37984  		x_1 := x.Args[1]
 37985  		if x_1.Op != OpConst64 {
 37986  			break
 37987  		}
 37988  		s := auxIntToInt64(x_1.AuxInt)
 37989  		if !(s >= 24) {
 37990  			break
 37991  		}
 37992  		v.copyOf(x)
 37993  		return true
 37994  	}
 37995  	return false
 37996  }
 37997  func rewriteValuegeneric_OpZeroExt8to64(v *Value) bool {
 37998  	v_0 := v.Args[0]
 37999  	// match: (ZeroExt8to64 (Const8 [c]))
 38000  	// result: (Const64 [int64( uint8(c))])
 38001  	for {
 38002  		if v_0.Op != OpConst8 {
 38003  			break
 38004  		}
 38005  		c := auxIntToInt8(v_0.AuxInt)
 38006  		v.reset(OpConst64)
 38007  		v.AuxInt = int64ToAuxInt(int64(uint8(c)))
 38008  		return true
 38009  	}
 38010  	// match: (ZeroExt8to64 (Trunc64to8 x:(Rsh64Ux64 _ (Const64 [s]))))
 38011  	// cond: s >= 56
 38012  	// result: x
 38013  	for {
 38014  		if v_0.Op != OpTrunc64to8 {
 38015  			break
 38016  		}
 38017  		x := v_0.Args[0]
 38018  		if x.Op != OpRsh64Ux64 {
 38019  			break
 38020  		}
 38021  		_ = x.Args[1]
 38022  		x_1 := x.Args[1]
 38023  		if x_1.Op != OpConst64 {
 38024  			break
 38025  		}
 38026  		s := auxIntToInt64(x_1.AuxInt)
 38027  		if !(s >= 56) {
 38028  			break
 38029  		}
 38030  		v.copyOf(x)
 38031  		return true
 38032  	}
 38033  	return false
 38034  }
 38035  func rewriteBlockgeneric(b *Block) bool {
 38036  	switch b.Kind {
 38037  	case BlockIf:
 38038  		// match: (If (Not cond) yes no)
 38039  		// result: (If cond no yes)
 38040  		for b.Controls[0].Op == OpNot {
 38041  			v_0 := b.Controls[0]
 38042  			cond := v_0.Args[0]
 38043  			b.resetWithControl(BlockIf, cond)
 38044  			b.swapSuccessors()
 38045  			return true
 38046  		}
 38047  		// match: (If (ConstBool [c]) yes no)
 38048  		// cond: c
 38049  		// result: (First yes no)
 38050  		for b.Controls[0].Op == OpConstBool {
 38051  			v_0 := b.Controls[0]
 38052  			c := auxIntToBool(v_0.AuxInt)
 38053  			if !(c) {
 38054  				break
 38055  			}
 38056  			b.Reset(BlockFirst)
 38057  			return true
 38058  		}
 38059  		// match: (If (ConstBool [c]) yes no)
 38060  		// cond: !c
 38061  		// result: (First no yes)
 38062  		for b.Controls[0].Op == OpConstBool {
 38063  			v_0 := b.Controls[0]
 38064  			c := auxIntToBool(v_0.AuxInt)
 38065  			if !(!c) {
 38066  				break
 38067  			}
 38068  			b.Reset(BlockFirst)
 38069  			b.swapSuccessors()
 38070  			return true
 38071  		}
 38072  	}
 38073  	return false
 38074  }
 38075