github.com/tidwall/go@v0.0.0-20170415222209-6694a6888b7d/src/cmd/compile/internal/ssa/rewritePPC64.go (about)

     1  // Code generated from gen/PPC64.rules; DO NOT EDIT.
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  import "cmd/internal/obj"
     8  
     9  var _ = math.MinInt8 // in case not otherwise used
    10  var _ = obj.ANOP     // in case not otherwise used
    11  func rewriteValuePPC64(v *Value) bool {
    12  	switch v.Op {
    13  	case OpAdd16:
    14  		return rewriteValuePPC64_OpAdd16(v)
    15  	case OpAdd32:
    16  		return rewriteValuePPC64_OpAdd32(v)
    17  	case OpAdd32F:
    18  		return rewriteValuePPC64_OpAdd32F(v)
    19  	case OpAdd64:
    20  		return rewriteValuePPC64_OpAdd64(v)
    21  	case OpAdd64F:
    22  		return rewriteValuePPC64_OpAdd64F(v)
    23  	case OpAdd8:
    24  		return rewriteValuePPC64_OpAdd8(v)
    25  	case OpAddPtr:
    26  		return rewriteValuePPC64_OpAddPtr(v)
    27  	case OpAddr:
    28  		return rewriteValuePPC64_OpAddr(v)
    29  	case OpAnd16:
    30  		return rewriteValuePPC64_OpAnd16(v)
    31  	case OpAnd32:
    32  		return rewriteValuePPC64_OpAnd32(v)
    33  	case OpAnd64:
    34  		return rewriteValuePPC64_OpAnd64(v)
    35  	case OpAnd8:
    36  		return rewriteValuePPC64_OpAnd8(v)
    37  	case OpAndB:
    38  		return rewriteValuePPC64_OpAndB(v)
    39  	case OpAtomicAdd32:
    40  		return rewriteValuePPC64_OpAtomicAdd32(v)
    41  	case OpAtomicAdd64:
    42  		return rewriteValuePPC64_OpAtomicAdd64(v)
    43  	case OpAtomicAnd8:
    44  		return rewriteValuePPC64_OpAtomicAnd8(v)
    45  	case OpAtomicCompareAndSwap32:
    46  		return rewriteValuePPC64_OpAtomicCompareAndSwap32(v)
    47  	case OpAtomicCompareAndSwap64:
    48  		return rewriteValuePPC64_OpAtomicCompareAndSwap64(v)
    49  	case OpAtomicExchange32:
    50  		return rewriteValuePPC64_OpAtomicExchange32(v)
    51  	case OpAtomicExchange64:
    52  		return rewriteValuePPC64_OpAtomicExchange64(v)
    53  	case OpAtomicLoad32:
    54  		return rewriteValuePPC64_OpAtomicLoad32(v)
    55  	case OpAtomicLoad64:
    56  		return rewriteValuePPC64_OpAtomicLoad64(v)
    57  	case OpAtomicLoadPtr:
    58  		return rewriteValuePPC64_OpAtomicLoadPtr(v)
    59  	case OpAtomicOr8:
    60  		return rewriteValuePPC64_OpAtomicOr8(v)
    61  	case OpAtomicStore32:
    62  		return rewriteValuePPC64_OpAtomicStore32(v)
    63  	case OpAtomicStore64:
    64  		return rewriteValuePPC64_OpAtomicStore64(v)
    65  	case OpAvg64u:
    66  		return rewriteValuePPC64_OpAvg64u(v)
    67  	case OpClosureCall:
    68  		return rewriteValuePPC64_OpClosureCall(v)
    69  	case OpCom16:
    70  		return rewriteValuePPC64_OpCom16(v)
    71  	case OpCom32:
    72  		return rewriteValuePPC64_OpCom32(v)
    73  	case OpCom64:
    74  		return rewriteValuePPC64_OpCom64(v)
    75  	case OpCom8:
    76  		return rewriteValuePPC64_OpCom8(v)
    77  	case OpConst16:
    78  		return rewriteValuePPC64_OpConst16(v)
    79  	case OpConst32:
    80  		return rewriteValuePPC64_OpConst32(v)
    81  	case OpConst32F:
    82  		return rewriteValuePPC64_OpConst32F(v)
    83  	case OpConst64:
    84  		return rewriteValuePPC64_OpConst64(v)
    85  	case OpConst64F:
    86  		return rewriteValuePPC64_OpConst64F(v)
    87  	case OpConst8:
    88  		return rewriteValuePPC64_OpConst8(v)
    89  	case OpConstBool:
    90  		return rewriteValuePPC64_OpConstBool(v)
    91  	case OpConstNil:
    92  		return rewriteValuePPC64_OpConstNil(v)
    93  	case OpConvert:
    94  		return rewriteValuePPC64_OpConvert(v)
    95  	case OpCvt32Fto32:
    96  		return rewriteValuePPC64_OpCvt32Fto32(v)
    97  	case OpCvt32Fto64:
    98  		return rewriteValuePPC64_OpCvt32Fto64(v)
    99  	case OpCvt32Fto64F:
   100  		return rewriteValuePPC64_OpCvt32Fto64F(v)
   101  	case OpCvt32to32F:
   102  		return rewriteValuePPC64_OpCvt32to32F(v)
   103  	case OpCvt32to64F:
   104  		return rewriteValuePPC64_OpCvt32to64F(v)
   105  	case OpCvt64Fto32:
   106  		return rewriteValuePPC64_OpCvt64Fto32(v)
   107  	case OpCvt64Fto32F:
   108  		return rewriteValuePPC64_OpCvt64Fto32F(v)
   109  	case OpCvt64Fto64:
   110  		return rewriteValuePPC64_OpCvt64Fto64(v)
   111  	case OpCvt64to32F:
   112  		return rewriteValuePPC64_OpCvt64to32F(v)
   113  	case OpCvt64to64F:
   114  		return rewriteValuePPC64_OpCvt64to64F(v)
   115  	case OpDiv16:
   116  		return rewriteValuePPC64_OpDiv16(v)
   117  	case OpDiv16u:
   118  		return rewriteValuePPC64_OpDiv16u(v)
   119  	case OpDiv32:
   120  		return rewriteValuePPC64_OpDiv32(v)
   121  	case OpDiv32F:
   122  		return rewriteValuePPC64_OpDiv32F(v)
   123  	case OpDiv32u:
   124  		return rewriteValuePPC64_OpDiv32u(v)
   125  	case OpDiv64:
   126  		return rewriteValuePPC64_OpDiv64(v)
   127  	case OpDiv64F:
   128  		return rewriteValuePPC64_OpDiv64F(v)
   129  	case OpDiv64u:
   130  		return rewriteValuePPC64_OpDiv64u(v)
   131  	case OpDiv8:
   132  		return rewriteValuePPC64_OpDiv8(v)
   133  	case OpDiv8u:
   134  		return rewriteValuePPC64_OpDiv8u(v)
   135  	case OpEq16:
   136  		return rewriteValuePPC64_OpEq16(v)
   137  	case OpEq32:
   138  		return rewriteValuePPC64_OpEq32(v)
   139  	case OpEq32F:
   140  		return rewriteValuePPC64_OpEq32F(v)
   141  	case OpEq64:
   142  		return rewriteValuePPC64_OpEq64(v)
   143  	case OpEq64F:
   144  		return rewriteValuePPC64_OpEq64F(v)
   145  	case OpEq8:
   146  		return rewriteValuePPC64_OpEq8(v)
   147  	case OpEqB:
   148  		return rewriteValuePPC64_OpEqB(v)
   149  	case OpEqPtr:
   150  		return rewriteValuePPC64_OpEqPtr(v)
   151  	case OpGeq16:
   152  		return rewriteValuePPC64_OpGeq16(v)
   153  	case OpGeq16U:
   154  		return rewriteValuePPC64_OpGeq16U(v)
   155  	case OpGeq32:
   156  		return rewriteValuePPC64_OpGeq32(v)
   157  	case OpGeq32F:
   158  		return rewriteValuePPC64_OpGeq32F(v)
   159  	case OpGeq32U:
   160  		return rewriteValuePPC64_OpGeq32U(v)
   161  	case OpGeq64:
   162  		return rewriteValuePPC64_OpGeq64(v)
   163  	case OpGeq64F:
   164  		return rewriteValuePPC64_OpGeq64F(v)
   165  	case OpGeq64U:
   166  		return rewriteValuePPC64_OpGeq64U(v)
   167  	case OpGeq8:
   168  		return rewriteValuePPC64_OpGeq8(v)
   169  	case OpGeq8U:
   170  		return rewriteValuePPC64_OpGeq8U(v)
   171  	case OpGetClosurePtr:
   172  		return rewriteValuePPC64_OpGetClosurePtr(v)
   173  	case OpGreater16:
   174  		return rewriteValuePPC64_OpGreater16(v)
   175  	case OpGreater16U:
   176  		return rewriteValuePPC64_OpGreater16U(v)
   177  	case OpGreater32:
   178  		return rewriteValuePPC64_OpGreater32(v)
   179  	case OpGreater32F:
   180  		return rewriteValuePPC64_OpGreater32F(v)
   181  	case OpGreater32U:
   182  		return rewriteValuePPC64_OpGreater32U(v)
   183  	case OpGreater64:
   184  		return rewriteValuePPC64_OpGreater64(v)
   185  	case OpGreater64F:
   186  		return rewriteValuePPC64_OpGreater64F(v)
   187  	case OpGreater64U:
   188  		return rewriteValuePPC64_OpGreater64U(v)
   189  	case OpGreater8:
   190  		return rewriteValuePPC64_OpGreater8(v)
   191  	case OpGreater8U:
   192  		return rewriteValuePPC64_OpGreater8U(v)
   193  	case OpHmul32:
   194  		return rewriteValuePPC64_OpHmul32(v)
   195  	case OpHmul32u:
   196  		return rewriteValuePPC64_OpHmul32u(v)
   197  	case OpHmul64:
   198  		return rewriteValuePPC64_OpHmul64(v)
   199  	case OpHmul64u:
   200  		return rewriteValuePPC64_OpHmul64u(v)
   201  	case OpInterCall:
   202  		return rewriteValuePPC64_OpInterCall(v)
   203  	case OpIsInBounds:
   204  		return rewriteValuePPC64_OpIsInBounds(v)
   205  	case OpIsNonNil:
   206  		return rewriteValuePPC64_OpIsNonNil(v)
   207  	case OpIsSliceInBounds:
   208  		return rewriteValuePPC64_OpIsSliceInBounds(v)
   209  	case OpLeq16:
   210  		return rewriteValuePPC64_OpLeq16(v)
   211  	case OpLeq16U:
   212  		return rewriteValuePPC64_OpLeq16U(v)
   213  	case OpLeq32:
   214  		return rewriteValuePPC64_OpLeq32(v)
   215  	case OpLeq32F:
   216  		return rewriteValuePPC64_OpLeq32F(v)
   217  	case OpLeq32U:
   218  		return rewriteValuePPC64_OpLeq32U(v)
   219  	case OpLeq64:
   220  		return rewriteValuePPC64_OpLeq64(v)
   221  	case OpLeq64F:
   222  		return rewriteValuePPC64_OpLeq64F(v)
   223  	case OpLeq64U:
   224  		return rewriteValuePPC64_OpLeq64U(v)
   225  	case OpLeq8:
   226  		return rewriteValuePPC64_OpLeq8(v)
   227  	case OpLeq8U:
   228  		return rewriteValuePPC64_OpLeq8U(v)
   229  	case OpLess16:
   230  		return rewriteValuePPC64_OpLess16(v)
   231  	case OpLess16U:
   232  		return rewriteValuePPC64_OpLess16U(v)
   233  	case OpLess32:
   234  		return rewriteValuePPC64_OpLess32(v)
   235  	case OpLess32F:
   236  		return rewriteValuePPC64_OpLess32F(v)
   237  	case OpLess32U:
   238  		return rewriteValuePPC64_OpLess32U(v)
   239  	case OpLess64:
   240  		return rewriteValuePPC64_OpLess64(v)
   241  	case OpLess64F:
   242  		return rewriteValuePPC64_OpLess64F(v)
   243  	case OpLess64U:
   244  		return rewriteValuePPC64_OpLess64U(v)
   245  	case OpLess8:
   246  		return rewriteValuePPC64_OpLess8(v)
   247  	case OpLess8U:
   248  		return rewriteValuePPC64_OpLess8U(v)
   249  	case OpLoad:
   250  		return rewriteValuePPC64_OpLoad(v)
   251  	case OpLsh16x16:
   252  		return rewriteValuePPC64_OpLsh16x16(v)
   253  	case OpLsh16x32:
   254  		return rewriteValuePPC64_OpLsh16x32(v)
   255  	case OpLsh16x64:
   256  		return rewriteValuePPC64_OpLsh16x64(v)
   257  	case OpLsh16x8:
   258  		return rewriteValuePPC64_OpLsh16x8(v)
   259  	case OpLsh32x16:
   260  		return rewriteValuePPC64_OpLsh32x16(v)
   261  	case OpLsh32x32:
   262  		return rewriteValuePPC64_OpLsh32x32(v)
   263  	case OpLsh32x64:
   264  		return rewriteValuePPC64_OpLsh32x64(v)
   265  	case OpLsh32x8:
   266  		return rewriteValuePPC64_OpLsh32x8(v)
   267  	case OpLsh64x16:
   268  		return rewriteValuePPC64_OpLsh64x16(v)
   269  	case OpLsh64x32:
   270  		return rewriteValuePPC64_OpLsh64x32(v)
   271  	case OpLsh64x64:
   272  		return rewriteValuePPC64_OpLsh64x64(v)
   273  	case OpLsh64x8:
   274  		return rewriteValuePPC64_OpLsh64x8(v)
   275  	case OpLsh8x16:
   276  		return rewriteValuePPC64_OpLsh8x16(v)
   277  	case OpLsh8x32:
   278  		return rewriteValuePPC64_OpLsh8x32(v)
   279  	case OpLsh8x64:
   280  		return rewriteValuePPC64_OpLsh8x64(v)
   281  	case OpLsh8x8:
   282  		return rewriteValuePPC64_OpLsh8x8(v)
   283  	case OpMod16:
   284  		return rewriteValuePPC64_OpMod16(v)
   285  	case OpMod16u:
   286  		return rewriteValuePPC64_OpMod16u(v)
   287  	case OpMod32:
   288  		return rewriteValuePPC64_OpMod32(v)
   289  	case OpMod32u:
   290  		return rewriteValuePPC64_OpMod32u(v)
   291  	case OpMod64:
   292  		return rewriteValuePPC64_OpMod64(v)
   293  	case OpMod64u:
   294  		return rewriteValuePPC64_OpMod64u(v)
   295  	case OpMod8:
   296  		return rewriteValuePPC64_OpMod8(v)
   297  	case OpMod8u:
   298  		return rewriteValuePPC64_OpMod8u(v)
   299  	case OpMove:
   300  		return rewriteValuePPC64_OpMove(v)
   301  	case OpMul16:
   302  		return rewriteValuePPC64_OpMul16(v)
   303  	case OpMul32:
   304  		return rewriteValuePPC64_OpMul32(v)
   305  	case OpMul32F:
   306  		return rewriteValuePPC64_OpMul32F(v)
   307  	case OpMul64:
   308  		return rewriteValuePPC64_OpMul64(v)
   309  	case OpMul64F:
   310  		return rewriteValuePPC64_OpMul64F(v)
   311  	case OpMul8:
   312  		return rewriteValuePPC64_OpMul8(v)
   313  	case OpNeg16:
   314  		return rewriteValuePPC64_OpNeg16(v)
   315  	case OpNeg32:
   316  		return rewriteValuePPC64_OpNeg32(v)
   317  	case OpNeg32F:
   318  		return rewriteValuePPC64_OpNeg32F(v)
   319  	case OpNeg64:
   320  		return rewriteValuePPC64_OpNeg64(v)
   321  	case OpNeg64F:
   322  		return rewriteValuePPC64_OpNeg64F(v)
   323  	case OpNeg8:
   324  		return rewriteValuePPC64_OpNeg8(v)
   325  	case OpNeq16:
   326  		return rewriteValuePPC64_OpNeq16(v)
   327  	case OpNeq32:
   328  		return rewriteValuePPC64_OpNeq32(v)
   329  	case OpNeq32F:
   330  		return rewriteValuePPC64_OpNeq32F(v)
   331  	case OpNeq64:
   332  		return rewriteValuePPC64_OpNeq64(v)
   333  	case OpNeq64F:
   334  		return rewriteValuePPC64_OpNeq64F(v)
   335  	case OpNeq8:
   336  		return rewriteValuePPC64_OpNeq8(v)
   337  	case OpNeqB:
   338  		return rewriteValuePPC64_OpNeqB(v)
   339  	case OpNeqPtr:
   340  		return rewriteValuePPC64_OpNeqPtr(v)
   341  	case OpNilCheck:
   342  		return rewriteValuePPC64_OpNilCheck(v)
   343  	case OpNot:
   344  		return rewriteValuePPC64_OpNot(v)
   345  	case OpOffPtr:
   346  		return rewriteValuePPC64_OpOffPtr(v)
   347  	case OpOr16:
   348  		return rewriteValuePPC64_OpOr16(v)
   349  	case OpOr32:
   350  		return rewriteValuePPC64_OpOr32(v)
   351  	case OpOr64:
   352  		return rewriteValuePPC64_OpOr64(v)
   353  	case OpOr8:
   354  		return rewriteValuePPC64_OpOr8(v)
   355  	case OpOrB:
   356  		return rewriteValuePPC64_OpOrB(v)
   357  	case OpPPC64ADD:
   358  		return rewriteValuePPC64_OpPPC64ADD(v)
   359  	case OpPPC64ADDconst:
   360  		return rewriteValuePPC64_OpPPC64ADDconst(v)
   361  	case OpPPC64AND:
   362  		return rewriteValuePPC64_OpPPC64AND(v)
   363  	case OpPPC64ANDconst:
   364  		return rewriteValuePPC64_OpPPC64ANDconst(v)
   365  	case OpPPC64CMP:
   366  		return rewriteValuePPC64_OpPPC64CMP(v)
   367  	case OpPPC64CMPU:
   368  		return rewriteValuePPC64_OpPPC64CMPU(v)
   369  	case OpPPC64CMPUconst:
   370  		return rewriteValuePPC64_OpPPC64CMPUconst(v)
   371  	case OpPPC64CMPW:
   372  		return rewriteValuePPC64_OpPPC64CMPW(v)
   373  	case OpPPC64CMPWU:
   374  		return rewriteValuePPC64_OpPPC64CMPWU(v)
   375  	case OpPPC64CMPWUconst:
   376  		return rewriteValuePPC64_OpPPC64CMPWUconst(v)
   377  	case OpPPC64CMPWconst:
   378  		return rewriteValuePPC64_OpPPC64CMPWconst(v)
   379  	case OpPPC64CMPconst:
   380  		return rewriteValuePPC64_OpPPC64CMPconst(v)
   381  	case OpPPC64Equal:
   382  		return rewriteValuePPC64_OpPPC64Equal(v)
   383  	case OpPPC64FADD:
   384  		return rewriteValuePPC64_OpPPC64FADD(v)
   385  	case OpPPC64FADDS:
   386  		return rewriteValuePPC64_OpPPC64FADDS(v)
   387  	case OpPPC64FMOVDload:
   388  		return rewriteValuePPC64_OpPPC64FMOVDload(v)
   389  	case OpPPC64FMOVDstore:
   390  		return rewriteValuePPC64_OpPPC64FMOVDstore(v)
   391  	case OpPPC64FMOVSload:
   392  		return rewriteValuePPC64_OpPPC64FMOVSload(v)
   393  	case OpPPC64FMOVSstore:
   394  		return rewriteValuePPC64_OpPPC64FMOVSstore(v)
   395  	case OpPPC64FSUB:
   396  		return rewriteValuePPC64_OpPPC64FSUB(v)
   397  	case OpPPC64FSUBS:
   398  		return rewriteValuePPC64_OpPPC64FSUBS(v)
   399  	case OpPPC64GreaterEqual:
   400  		return rewriteValuePPC64_OpPPC64GreaterEqual(v)
   401  	case OpPPC64GreaterThan:
   402  		return rewriteValuePPC64_OpPPC64GreaterThan(v)
   403  	case OpPPC64LessEqual:
   404  		return rewriteValuePPC64_OpPPC64LessEqual(v)
   405  	case OpPPC64LessThan:
   406  		return rewriteValuePPC64_OpPPC64LessThan(v)
   407  	case OpPPC64MOVBZload:
   408  		return rewriteValuePPC64_OpPPC64MOVBZload(v)
   409  	case OpPPC64MOVBZreg:
   410  		return rewriteValuePPC64_OpPPC64MOVBZreg(v)
   411  	case OpPPC64MOVBreg:
   412  		return rewriteValuePPC64_OpPPC64MOVBreg(v)
   413  	case OpPPC64MOVBstore:
   414  		return rewriteValuePPC64_OpPPC64MOVBstore(v)
   415  	case OpPPC64MOVBstorezero:
   416  		return rewriteValuePPC64_OpPPC64MOVBstorezero(v)
   417  	case OpPPC64MOVDload:
   418  		return rewriteValuePPC64_OpPPC64MOVDload(v)
   419  	case OpPPC64MOVDstore:
   420  		return rewriteValuePPC64_OpPPC64MOVDstore(v)
   421  	case OpPPC64MOVDstorezero:
   422  		return rewriteValuePPC64_OpPPC64MOVDstorezero(v)
   423  	case OpPPC64MOVHZload:
   424  		return rewriteValuePPC64_OpPPC64MOVHZload(v)
   425  	case OpPPC64MOVHZreg:
   426  		return rewriteValuePPC64_OpPPC64MOVHZreg(v)
   427  	case OpPPC64MOVHload:
   428  		return rewriteValuePPC64_OpPPC64MOVHload(v)
   429  	case OpPPC64MOVHreg:
   430  		return rewriteValuePPC64_OpPPC64MOVHreg(v)
   431  	case OpPPC64MOVHstore:
   432  		return rewriteValuePPC64_OpPPC64MOVHstore(v)
   433  	case OpPPC64MOVHstorezero:
   434  		return rewriteValuePPC64_OpPPC64MOVHstorezero(v)
   435  	case OpPPC64MOVWZload:
   436  		return rewriteValuePPC64_OpPPC64MOVWZload(v)
   437  	case OpPPC64MOVWZreg:
   438  		return rewriteValuePPC64_OpPPC64MOVWZreg(v)
   439  	case OpPPC64MOVWload:
   440  		return rewriteValuePPC64_OpPPC64MOVWload(v)
   441  	case OpPPC64MOVWreg:
   442  		return rewriteValuePPC64_OpPPC64MOVWreg(v)
   443  	case OpPPC64MOVWstore:
   444  		return rewriteValuePPC64_OpPPC64MOVWstore(v)
   445  	case OpPPC64MOVWstorezero:
   446  		return rewriteValuePPC64_OpPPC64MOVWstorezero(v)
   447  	case OpPPC64MaskIfNotCarry:
   448  		return rewriteValuePPC64_OpPPC64MaskIfNotCarry(v)
   449  	case OpPPC64NotEqual:
   450  		return rewriteValuePPC64_OpPPC64NotEqual(v)
   451  	case OpPPC64OR:
   452  		return rewriteValuePPC64_OpPPC64OR(v)
   453  	case OpPPC64ORN:
   454  		return rewriteValuePPC64_OpPPC64ORN(v)
   455  	case OpPPC64ORconst:
   456  		return rewriteValuePPC64_OpPPC64ORconst(v)
   457  	case OpPPC64SUB:
   458  		return rewriteValuePPC64_OpPPC64SUB(v)
   459  	case OpPPC64XOR:
   460  		return rewriteValuePPC64_OpPPC64XOR(v)
   461  	case OpPPC64XORconst:
   462  		return rewriteValuePPC64_OpPPC64XORconst(v)
   463  	case OpRound32F:
   464  		return rewriteValuePPC64_OpRound32F(v)
   465  	case OpRound64F:
   466  		return rewriteValuePPC64_OpRound64F(v)
   467  	case OpRsh16Ux16:
   468  		return rewriteValuePPC64_OpRsh16Ux16(v)
   469  	case OpRsh16Ux32:
   470  		return rewriteValuePPC64_OpRsh16Ux32(v)
   471  	case OpRsh16Ux64:
   472  		return rewriteValuePPC64_OpRsh16Ux64(v)
   473  	case OpRsh16Ux8:
   474  		return rewriteValuePPC64_OpRsh16Ux8(v)
   475  	case OpRsh16x16:
   476  		return rewriteValuePPC64_OpRsh16x16(v)
   477  	case OpRsh16x32:
   478  		return rewriteValuePPC64_OpRsh16x32(v)
   479  	case OpRsh16x64:
   480  		return rewriteValuePPC64_OpRsh16x64(v)
   481  	case OpRsh16x8:
   482  		return rewriteValuePPC64_OpRsh16x8(v)
   483  	case OpRsh32Ux16:
   484  		return rewriteValuePPC64_OpRsh32Ux16(v)
   485  	case OpRsh32Ux32:
   486  		return rewriteValuePPC64_OpRsh32Ux32(v)
   487  	case OpRsh32Ux64:
   488  		return rewriteValuePPC64_OpRsh32Ux64(v)
   489  	case OpRsh32Ux8:
   490  		return rewriteValuePPC64_OpRsh32Ux8(v)
   491  	case OpRsh32x16:
   492  		return rewriteValuePPC64_OpRsh32x16(v)
   493  	case OpRsh32x32:
   494  		return rewriteValuePPC64_OpRsh32x32(v)
   495  	case OpRsh32x64:
   496  		return rewriteValuePPC64_OpRsh32x64(v)
   497  	case OpRsh32x8:
   498  		return rewriteValuePPC64_OpRsh32x8(v)
   499  	case OpRsh64Ux16:
   500  		return rewriteValuePPC64_OpRsh64Ux16(v)
   501  	case OpRsh64Ux32:
   502  		return rewriteValuePPC64_OpRsh64Ux32(v)
   503  	case OpRsh64Ux64:
   504  		return rewriteValuePPC64_OpRsh64Ux64(v)
   505  	case OpRsh64Ux8:
   506  		return rewriteValuePPC64_OpRsh64Ux8(v)
   507  	case OpRsh64x16:
   508  		return rewriteValuePPC64_OpRsh64x16(v)
   509  	case OpRsh64x32:
   510  		return rewriteValuePPC64_OpRsh64x32(v)
   511  	case OpRsh64x64:
   512  		return rewriteValuePPC64_OpRsh64x64(v)
   513  	case OpRsh64x8:
   514  		return rewriteValuePPC64_OpRsh64x8(v)
   515  	case OpRsh8Ux16:
   516  		return rewriteValuePPC64_OpRsh8Ux16(v)
   517  	case OpRsh8Ux32:
   518  		return rewriteValuePPC64_OpRsh8Ux32(v)
   519  	case OpRsh8Ux64:
   520  		return rewriteValuePPC64_OpRsh8Ux64(v)
   521  	case OpRsh8Ux8:
   522  		return rewriteValuePPC64_OpRsh8Ux8(v)
   523  	case OpRsh8x16:
   524  		return rewriteValuePPC64_OpRsh8x16(v)
   525  	case OpRsh8x32:
   526  		return rewriteValuePPC64_OpRsh8x32(v)
   527  	case OpRsh8x64:
   528  		return rewriteValuePPC64_OpRsh8x64(v)
   529  	case OpRsh8x8:
   530  		return rewriteValuePPC64_OpRsh8x8(v)
   531  	case OpSignExt16to32:
   532  		return rewriteValuePPC64_OpSignExt16to32(v)
   533  	case OpSignExt16to64:
   534  		return rewriteValuePPC64_OpSignExt16to64(v)
   535  	case OpSignExt32to64:
   536  		return rewriteValuePPC64_OpSignExt32to64(v)
   537  	case OpSignExt8to16:
   538  		return rewriteValuePPC64_OpSignExt8to16(v)
   539  	case OpSignExt8to32:
   540  		return rewriteValuePPC64_OpSignExt8to32(v)
   541  	case OpSignExt8to64:
   542  		return rewriteValuePPC64_OpSignExt8to64(v)
   543  	case OpSlicemask:
   544  		return rewriteValuePPC64_OpSlicemask(v)
   545  	case OpSqrt:
   546  		return rewriteValuePPC64_OpSqrt(v)
   547  	case OpStaticCall:
   548  		return rewriteValuePPC64_OpStaticCall(v)
   549  	case OpStore:
   550  		return rewriteValuePPC64_OpStore(v)
   551  	case OpSub16:
   552  		return rewriteValuePPC64_OpSub16(v)
   553  	case OpSub32:
   554  		return rewriteValuePPC64_OpSub32(v)
   555  	case OpSub32F:
   556  		return rewriteValuePPC64_OpSub32F(v)
   557  	case OpSub64:
   558  		return rewriteValuePPC64_OpSub64(v)
   559  	case OpSub64F:
   560  		return rewriteValuePPC64_OpSub64F(v)
   561  	case OpSub8:
   562  		return rewriteValuePPC64_OpSub8(v)
   563  	case OpSubPtr:
   564  		return rewriteValuePPC64_OpSubPtr(v)
   565  	case OpTrunc16to8:
   566  		return rewriteValuePPC64_OpTrunc16to8(v)
   567  	case OpTrunc32to16:
   568  		return rewriteValuePPC64_OpTrunc32to16(v)
   569  	case OpTrunc32to8:
   570  		return rewriteValuePPC64_OpTrunc32to8(v)
   571  	case OpTrunc64to16:
   572  		return rewriteValuePPC64_OpTrunc64to16(v)
   573  	case OpTrunc64to32:
   574  		return rewriteValuePPC64_OpTrunc64to32(v)
   575  	case OpTrunc64to8:
   576  		return rewriteValuePPC64_OpTrunc64to8(v)
   577  	case OpXor16:
   578  		return rewriteValuePPC64_OpXor16(v)
   579  	case OpXor32:
   580  		return rewriteValuePPC64_OpXor32(v)
   581  	case OpXor64:
   582  		return rewriteValuePPC64_OpXor64(v)
   583  	case OpXor8:
   584  		return rewriteValuePPC64_OpXor8(v)
   585  	case OpZero:
   586  		return rewriteValuePPC64_OpZero(v)
   587  	case OpZeroExt16to32:
   588  		return rewriteValuePPC64_OpZeroExt16to32(v)
   589  	case OpZeroExt16to64:
   590  		return rewriteValuePPC64_OpZeroExt16to64(v)
   591  	case OpZeroExt32to64:
   592  		return rewriteValuePPC64_OpZeroExt32to64(v)
   593  	case OpZeroExt8to16:
   594  		return rewriteValuePPC64_OpZeroExt8to16(v)
   595  	case OpZeroExt8to32:
   596  		return rewriteValuePPC64_OpZeroExt8to32(v)
   597  	case OpZeroExt8to64:
   598  		return rewriteValuePPC64_OpZeroExt8to64(v)
   599  	}
   600  	return false
   601  }
   602  func rewriteValuePPC64_OpAdd16(v *Value) bool {
   603  	// match: (Add16 x y)
   604  	// cond:
   605  	// result: (ADD x y)
   606  	for {
   607  		x := v.Args[0]
   608  		y := v.Args[1]
   609  		v.reset(OpPPC64ADD)
   610  		v.AddArg(x)
   611  		v.AddArg(y)
   612  		return true
   613  	}
   614  }
   615  func rewriteValuePPC64_OpAdd32(v *Value) bool {
   616  	// match: (Add32 x y)
   617  	// cond:
   618  	// result: (ADD x y)
   619  	for {
   620  		x := v.Args[0]
   621  		y := v.Args[1]
   622  		v.reset(OpPPC64ADD)
   623  		v.AddArg(x)
   624  		v.AddArg(y)
   625  		return true
   626  	}
   627  }
   628  func rewriteValuePPC64_OpAdd32F(v *Value) bool {
   629  	// match: (Add32F x y)
   630  	// cond:
   631  	// result: (FADDS x y)
   632  	for {
   633  		x := v.Args[0]
   634  		y := v.Args[1]
   635  		v.reset(OpPPC64FADDS)
   636  		v.AddArg(x)
   637  		v.AddArg(y)
   638  		return true
   639  	}
   640  }
   641  func rewriteValuePPC64_OpAdd64(v *Value) bool {
   642  	// match: (Add64 x y)
   643  	// cond:
   644  	// result: (ADD  x y)
   645  	for {
   646  		x := v.Args[0]
   647  		y := v.Args[1]
   648  		v.reset(OpPPC64ADD)
   649  		v.AddArg(x)
   650  		v.AddArg(y)
   651  		return true
   652  	}
   653  }
   654  func rewriteValuePPC64_OpAdd64F(v *Value) bool {
   655  	// match: (Add64F x y)
   656  	// cond:
   657  	// result: (FADD x y)
   658  	for {
   659  		x := v.Args[0]
   660  		y := v.Args[1]
   661  		v.reset(OpPPC64FADD)
   662  		v.AddArg(x)
   663  		v.AddArg(y)
   664  		return true
   665  	}
   666  }
   667  func rewriteValuePPC64_OpAdd8(v *Value) bool {
   668  	// match: (Add8 x y)
   669  	// cond:
   670  	// result: (ADD x y)
   671  	for {
   672  		x := v.Args[0]
   673  		y := v.Args[1]
   674  		v.reset(OpPPC64ADD)
   675  		v.AddArg(x)
   676  		v.AddArg(y)
   677  		return true
   678  	}
   679  }
   680  func rewriteValuePPC64_OpAddPtr(v *Value) bool {
   681  	// match: (AddPtr x y)
   682  	// cond:
   683  	// result: (ADD  x y)
   684  	for {
   685  		x := v.Args[0]
   686  		y := v.Args[1]
   687  		v.reset(OpPPC64ADD)
   688  		v.AddArg(x)
   689  		v.AddArg(y)
   690  		return true
   691  	}
   692  }
   693  func rewriteValuePPC64_OpAddr(v *Value) bool {
   694  	// match: (Addr {sym} base)
   695  	// cond:
   696  	// result: (MOVDaddr {sym} base)
   697  	for {
   698  		sym := v.Aux
   699  		base := v.Args[0]
   700  		v.reset(OpPPC64MOVDaddr)
   701  		v.Aux = sym
   702  		v.AddArg(base)
   703  		return true
   704  	}
   705  }
   706  func rewriteValuePPC64_OpAnd16(v *Value) bool {
   707  	// match: (And16 x y)
   708  	// cond:
   709  	// result: (AND x y)
   710  	for {
   711  		x := v.Args[0]
   712  		y := v.Args[1]
   713  		v.reset(OpPPC64AND)
   714  		v.AddArg(x)
   715  		v.AddArg(y)
   716  		return true
   717  	}
   718  }
   719  func rewriteValuePPC64_OpAnd32(v *Value) bool {
   720  	// match: (And32 x y)
   721  	// cond:
   722  	// result: (AND x y)
   723  	for {
   724  		x := v.Args[0]
   725  		y := v.Args[1]
   726  		v.reset(OpPPC64AND)
   727  		v.AddArg(x)
   728  		v.AddArg(y)
   729  		return true
   730  	}
   731  }
   732  func rewriteValuePPC64_OpAnd64(v *Value) bool {
   733  	// match: (And64 x y)
   734  	// cond:
   735  	// result: (AND x y)
   736  	for {
   737  		x := v.Args[0]
   738  		y := v.Args[1]
   739  		v.reset(OpPPC64AND)
   740  		v.AddArg(x)
   741  		v.AddArg(y)
   742  		return true
   743  	}
   744  }
   745  func rewriteValuePPC64_OpAnd8(v *Value) bool {
   746  	// match: (And8 x y)
   747  	// cond:
   748  	// result: (AND x y)
   749  	for {
   750  		x := v.Args[0]
   751  		y := v.Args[1]
   752  		v.reset(OpPPC64AND)
   753  		v.AddArg(x)
   754  		v.AddArg(y)
   755  		return true
   756  	}
   757  }
   758  func rewriteValuePPC64_OpAndB(v *Value) bool {
   759  	// match: (AndB x y)
   760  	// cond:
   761  	// result: (AND x y)
   762  	for {
   763  		x := v.Args[0]
   764  		y := v.Args[1]
   765  		v.reset(OpPPC64AND)
   766  		v.AddArg(x)
   767  		v.AddArg(y)
   768  		return true
   769  	}
   770  }
   771  func rewriteValuePPC64_OpAtomicAdd32(v *Value) bool {
   772  	// match: (AtomicAdd32 ptr val mem)
   773  	// cond:
   774  	// result: (LoweredAtomicAdd32 ptr val mem)
   775  	for {
   776  		ptr := v.Args[0]
   777  		val := v.Args[1]
   778  		mem := v.Args[2]
   779  		v.reset(OpPPC64LoweredAtomicAdd32)
   780  		v.AddArg(ptr)
   781  		v.AddArg(val)
   782  		v.AddArg(mem)
   783  		return true
   784  	}
   785  }
   786  func rewriteValuePPC64_OpAtomicAdd64(v *Value) bool {
   787  	// match: (AtomicAdd64 ptr val mem)
   788  	// cond:
   789  	// result: (LoweredAtomicAdd64 ptr val mem)
   790  	for {
   791  		ptr := v.Args[0]
   792  		val := v.Args[1]
   793  		mem := v.Args[2]
   794  		v.reset(OpPPC64LoweredAtomicAdd64)
   795  		v.AddArg(ptr)
   796  		v.AddArg(val)
   797  		v.AddArg(mem)
   798  		return true
   799  	}
   800  }
   801  func rewriteValuePPC64_OpAtomicAnd8(v *Value) bool {
   802  	// match: (AtomicAnd8 ptr val mem)
   803  	// cond:
   804  	// result: (LoweredAtomicAnd8 ptr val mem)
   805  	for {
   806  		ptr := v.Args[0]
   807  		val := v.Args[1]
   808  		mem := v.Args[2]
   809  		v.reset(OpPPC64LoweredAtomicAnd8)
   810  		v.AddArg(ptr)
   811  		v.AddArg(val)
   812  		v.AddArg(mem)
   813  		return true
   814  	}
   815  }
   816  func rewriteValuePPC64_OpAtomicCompareAndSwap32(v *Value) bool {
   817  	// match: (AtomicCompareAndSwap32 ptr old new_ mem)
   818  	// cond:
   819  	// result: (LoweredAtomicCas32 ptr old new_ mem)
   820  	for {
   821  		ptr := v.Args[0]
   822  		old := v.Args[1]
   823  		new_ := v.Args[2]
   824  		mem := v.Args[3]
   825  		v.reset(OpPPC64LoweredAtomicCas32)
   826  		v.AddArg(ptr)
   827  		v.AddArg(old)
   828  		v.AddArg(new_)
   829  		v.AddArg(mem)
   830  		return true
   831  	}
   832  }
   833  func rewriteValuePPC64_OpAtomicCompareAndSwap64(v *Value) bool {
   834  	// match: (AtomicCompareAndSwap64 ptr old new_ mem)
   835  	// cond:
   836  	// result: (LoweredAtomicCas64 ptr old new_ mem)
   837  	for {
   838  		ptr := v.Args[0]
   839  		old := v.Args[1]
   840  		new_ := v.Args[2]
   841  		mem := v.Args[3]
   842  		v.reset(OpPPC64LoweredAtomicCas64)
   843  		v.AddArg(ptr)
   844  		v.AddArg(old)
   845  		v.AddArg(new_)
   846  		v.AddArg(mem)
   847  		return true
   848  	}
   849  }
   850  func rewriteValuePPC64_OpAtomicExchange32(v *Value) bool {
   851  	// match: (AtomicExchange32 ptr val mem)
   852  	// cond:
   853  	// result: (LoweredAtomicExchange32 ptr val mem)
   854  	for {
   855  		ptr := v.Args[0]
   856  		val := v.Args[1]
   857  		mem := v.Args[2]
   858  		v.reset(OpPPC64LoweredAtomicExchange32)
   859  		v.AddArg(ptr)
   860  		v.AddArg(val)
   861  		v.AddArg(mem)
   862  		return true
   863  	}
   864  }
   865  func rewriteValuePPC64_OpAtomicExchange64(v *Value) bool {
   866  	// match: (AtomicExchange64 ptr val mem)
   867  	// cond:
   868  	// result: (LoweredAtomicExchange64 ptr val mem)
   869  	for {
   870  		ptr := v.Args[0]
   871  		val := v.Args[1]
   872  		mem := v.Args[2]
   873  		v.reset(OpPPC64LoweredAtomicExchange64)
   874  		v.AddArg(ptr)
   875  		v.AddArg(val)
   876  		v.AddArg(mem)
   877  		return true
   878  	}
   879  }
   880  func rewriteValuePPC64_OpAtomicLoad32(v *Value) bool {
   881  	// match: (AtomicLoad32 ptr mem)
   882  	// cond:
   883  	// result: (LoweredAtomicLoad32 ptr mem)
   884  	for {
   885  		ptr := v.Args[0]
   886  		mem := v.Args[1]
   887  		v.reset(OpPPC64LoweredAtomicLoad32)
   888  		v.AddArg(ptr)
   889  		v.AddArg(mem)
   890  		return true
   891  	}
   892  }
   893  func rewriteValuePPC64_OpAtomicLoad64(v *Value) bool {
   894  	// match: (AtomicLoad64 ptr mem)
   895  	// cond:
   896  	// result: (LoweredAtomicLoad64 ptr mem)
   897  	for {
   898  		ptr := v.Args[0]
   899  		mem := v.Args[1]
   900  		v.reset(OpPPC64LoweredAtomicLoad64)
   901  		v.AddArg(ptr)
   902  		v.AddArg(mem)
   903  		return true
   904  	}
   905  }
   906  func rewriteValuePPC64_OpAtomicLoadPtr(v *Value) bool {
   907  	// match: (AtomicLoadPtr ptr mem)
   908  	// cond:
   909  	// result: (LoweredAtomicLoadPtr ptr mem)
   910  	for {
   911  		ptr := v.Args[0]
   912  		mem := v.Args[1]
   913  		v.reset(OpPPC64LoweredAtomicLoadPtr)
   914  		v.AddArg(ptr)
   915  		v.AddArg(mem)
   916  		return true
   917  	}
   918  }
   919  func rewriteValuePPC64_OpAtomicOr8(v *Value) bool {
   920  	// match: (AtomicOr8 ptr val mem)
   921  	// cond:
   922  	// result: (LoweredAtomicOr8  ptr val mem)
   923  	for {
   924  		ptr := v.Args[0]
   925  		val := v.Args[1]
   926  		mem := v.Args[2]
   927  		v.reset(OpPPC64LoweredAtomicOr8)
   928  		v.AddArg(ptr)
   929  		v.AddArg(val)
   930  		v.AddArg(mem)
   931  		return true
   932  	}
   933  }
   934  func rewriteValuePPC64_OpAtomicStore32(v *Value) bool {
   935  	// match: (AtomicStore32 ptr val mem)
   936  	// cond:
   937  	// result: (LoweredAtomicStore32 ptr val mem)
   938  	for {
   939  		ptr := v.Args[0]
   940  		val := v.Args[1]
   941  		mem := v.Args[2]
   942  		v.reset(OpPPC64LoweredAtomicStore32)
   943  		v.AddArg(ptr)
   944  		v.AddArg(val)
   945  		v.AddArg(mem)
   946  		return true
   947  	}
   948  }
   949  func rewriteValuePPC64_OpAtomicStore64(v *Value) bool {
   950  	// match: (AtomicStore64 ptr val mem)
   951  	// cond:
   952  	// result: (LoweredAtomicStore64 ptr val mem)
   953  	for {
   954  		ptr := v.Args[0]
   955  		val := v.Args[1]
   956  		mem := v.Args[2]
   957  		v.reset(OpPPC64LoweredAtomicStore64)
   958  		v.AddArg(ptr)
   959  		v.AddArg(val)
   960  		v.AddArg(mem)
   961  		return true
   962  	}
   963  }
   964  func rewriteValuePPC64_OpAvg64u(v *Value) bool {
   965  	b := v.Block
   966  	_ = b
   967  	// match: (Avg64u <t> x y)
   968  	// cond:
   969  	// result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y)
   970  	for {
   971  		t := v.Type
   972  		x := v.Args[0]
   973  		y := v.Args[1]
   974  		v.reset(OpPPC64ADD)
   975  		v0 := b.NewValue0(v.Pos, OpPPC64SRDconst, t)
   976  		v0.AuxInt = 1
   977  		v1 := b.NewValue0(v.Pos, OpPPC64SUB, t)
   978  		v1.AddArg(x)
   979  		v1.AddArg(y)
   980  		v0.AddArg(v1)
   981  		v.AddArg(v0)
   982  		v.AddArg(y)
   983  		return true
   984  	}
   985  }
   986  func rewriteValuePPC64_OpClosureCall(v *Value) bool {
   987  	// match: (ClosureCall [argwid] entry closure mem)
   988  	// cond:
   989  	// result: (CALLclosure [argwid] entry closure mem)
   990  	for {
   991  		argwid := v.AuxInt
   992  		entry := v.Args[0]
   993  		closure := v.Args[1]
   994  		mem := v.Args[2]
   995  		v.reset(OpPPC64CALLclosure)
   996  		v.AuxInt = argwid
   997  		v.AddArg(entry)
   998  		v.AddArg(closure)
   999  		v.AddArg(mem)
  1000  		return true
  1001  	}
  1002  }
  1003  func rewriteValuePPC64_OpCom16(v *Value) bool {
  1004  	// match: (Com16 x)
  1005  	// cond:
  1006  	// result: (NOR x x)
  1007  	for {
  1008  		x := v.Args[0]
  1009  		v.reset(OpPPC64NOR)
  1010  		v.AddArg(x)
  1011  		v.AddArg(x)
  1012  		return true
  1013  	}
  1014  }
  1015  func rewriteValuePPC64_OpCom32(v *Value) bool {
  1016  	// match: (Com32 x)
  1017  	// cond:
  1018  	// result: (NOR x x)
  1019  	for {
  1020  		x := v.Args[0]
  1021  		v.reset(OpPPC64NOR)
  1022  		v.AddArg(x)
  1023  		v.AddArg(x)
  1024  		return true
  1025  	}
  1026  }
  1027  func rewriteValuePPC64_OpCom64(v *Value) bool {
  1028  	// match: (Com64 x)
  1029  	// cond:
  1030  	// result: (NOR x x)
  1031  	for {
  1032  		x := v.Args[0]
  1033  		v.reset(OpPPC64NOR)
  1034  		v.AddArg(x)
  1035  		v.AddArg(x)
  1036  		return true
  1037  	}
  1038  }
  1039  func rewriteValuePPC64_OpCom8(v *Value) bool {
  1040  	// match: (Com8 x)
  1041  	// cond:
  1042  	// result: (NOR x x)
  1043  	for {
  1044  		x := v.Args[0]
  1045  		v.reset(OpPPC64NOR)
  1046  		v.AddArg(x)
  1047  		v.AddArg(x)
  1048  		return true
  1049  	}
  1050  }
  1051  func rewriteValuePPC64_OpConst16(v *Value) bool {
  1052  	// match: (Const16 [val])
  1053  	// cond:
  1054  	// result: (MOVDconst [val])
  1055  	for {
  1056  		val := v.AuxInt
  1057  		v.reset(OpPPC64MOVDconst)
  1058  		v.AuxInt = val
  1059  		return true
  1060  	}
  1061  }
  1062  func rewriteValuePPC64_OpConst32(v *Value) bool {
  1063  	// match: (Const32 [val])
  1064  	// cond:
  1065  	// result: (MOVDconst [val])
  1066  	for {
  1067  		val := v.AuxInt
  1068  		v.reset(OpPPC64MOVDconst)
  1069  		v.AuxInt = val
  1070  		return true
  1071  	}
  1072  }
  1073  func rewriteValuePPC64_OpConst32F(v *Value) bool {
  1074  	// match: (Const32F [val])
  1075  	// cond:
  1076  	// result: (FMOVSconst [val])
  1077  	for {
  1078  		val := v.AuxInt
  1079  		v.reset(OpPPC64FMOVSconst)
  1080  		v.AuxInt = val
  1081  		return true
  1082  	}
  1083  }
  1084  func rewriteValuePPC64_OpConst64(v *Value) bool {
  1085  	// match: (Const64 [val])
  1086  	// cond:
  1087  	// result: (MOVDconst [val])
  1088  	for {
  1089  		val := v.AuxInt
  1090  		v.reset(OpPPC64MOVDconst)
  1091  		v.AuxInt = val
  1092  		return true
  1093  	}
  1094  }
  1095  func rewriteValuePPC64_OpConst64F(v *Value) bool {
  1096  	// match: (Const64F [val])
  1097  	// cond:
  1098  	// result: (FMOVDconst [val])
  1099  	for {
  1100  		val := v.AuxInt
  1101  		v.reset(OpPPC64FMOVDconst)
  1102  		v.AuxInt = val
  1103  		return true
  1104  	}
  1105  }
  1106  func rewriteValuePPC64_OpConst8(v *Value) bool {
  1107  	// match: (Const8 [val])
  1108  	// cond:
  1109  	// result: (MOVDconst [val])
  1110  	for {
  1111  		val := v.AuxInt
  1112  		v.reset(OpPPC64MOVDconst)
  1113  		v.AuxInt = val
  1114  		return true
  1115  	}
  1116  }
  1117  func rewriteValuePPC64_OpConstBool(v *Value) bool {
  1118  	// match: (ConstBool [b])
  1119  	// cond:
  1120  	// result: (MOVDconst [b])
  1121  	for {
  1122  		b := v.AuxInt
  1123  		v.reset(OpPPC64MOVDconst)
  1124  		v.AuxInt = b
  1125  		return true
  1126  	}
  1127  }
  1128  func rewriteValuePPC64_OpConstNil(v *Value) bool {
  1129  	// match: (ConstNil)
  1130  	// cond:
  1131  	// result: (MOVDconst [0])
  1132  	for {
  1133  		v.reset(OpPPC64MOVDconst)
  1134  		v.AuxInt = 0
  1135  		return true
  1136  	}
  1137  }
  1138  func rewriteValuePPC64_OpConvert(v *Value) bool {
  1139  	// match: (Convert <t> x mem)
  1140  	// cond:
  1141  	// result: (MOVDconvert <t> x mem)
  1142  	for {
  1143  		t := v.Type
  1144  		x := v.Args[0]
  1145  		mem := v.Args[1]
  1146  		v.reset(OpPPC64MOVDconvert)
  1147  		v.Type = t
  1148  		v.AddArg(x)
  1149  		v.AddArg(mem)
  1150  		return true
  1151  	}
  1152  }
  1153  func rewriteValuePPC64_OpCvt32Fto32(v *Value) bool {
  1154  	b := v.Block
  1155  	_ = b
  1156  	types := &b.Func.Config.Types
  1157  	_ = types
  1158  	// match: (Cvt32Fto32 x)
  1159  	// cond:
  1160  	// result: (Xf2i64 (FCTIWZ x))
  1161  	for {
  1162  		x := v.Args[0]
  1163  		v.reset(OpPPC64Xf2i64)
  1164  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, types.Float64)
  1165  		v0.AddArg(x)
  1166  		v.AddArg(v0)
  1167  		return true
  1168  	}
  1169  }
  1170  func rewriteValuePPC64_OpCvt32Fto64(v *Value) bool {
  1171  	b := v.Block
  1172  	_ = b
  1173  	types := &b.Func.Config.Types
  1174  	_ = types
  1175  	// match: (Cvt32Fto64 x)
  1176  	// cond:
  1177  	// result: (Xf2i64 (FCTIDZ x))
  1178  	for {
  1179  		x := v.Args[0]
  1180  		v.reset(OpPPC64Xf2i64)
  1181  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, types.Float64)
  1182  		v0.AddArg(x)
  1183  		v.AddArg(v0)
  1184  		return true
  1185  	}
  1186  }
  1187  func rewriteValuePPC64_OpCvt32Fto64F(v *Value) bool {
  1188  	// match: (Cvt32Fto64F x)
  1189  	// cond:
  1190  	// result: x
  1191  	for {
  1192  		x := v.Args[0]
  1193  		v.reset(OpCopy)
  1194  		v.Type = x.Type
  1195  		v.AddArg(x)
  1196  		return true
  1197  	}
  1198  }
  1199  func rewriteValuePPC64_OpCvt32to32F(v *Value) bool {
  1200  	b := v.Block
  1201  	_ = b
  1202  	types := &b.Func.Config.Types
  1203  	_ = types
  1204  	// match: (Cvt32to32F x)
  1205  	// cond:
  1206  	// result: (FRSP (FCFID (Xi2f64 (SignExt32to64 x))))
  1207  	for {
  1208  		x := v.Args[0]
  1209  		v.reset(OpPPC64FRSP)
  1210  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, types.Float64)
  1211  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1212  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, types.Int64)
  1213  		v2.AddArg(x)
  1214  		v1.AddArg(v2)
  1215  		v0.AddArg(v1)
  1216  		v.AddArg(v0)
  1217  		return true
  1218  	}
  1219  }
  1220  func rewriteValuePPC64_OpCvt32to64F(v *Value) bool {
  1221  	b := v.Block
  1222  	_ = b
  1223  	types := &b.Func.Config.Types
  1224  	_ = types
  1225  	// match: (Cvt32to64F x)
  1226  	// cond:
  1227  	// result: (FCFID (Xi2f64 (SignExt32to64 x)))
  1228  	for {
  1229  		x := v.Args[0]
  1230  		v.reset(OpPPC64FCFID)
  1231  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1232  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, types.Int64)
  1233  		v1.AddArg(x)
  1234  		v0.AddArg(v1)
  1235  		v.AddArg(v0)
  1236  		return true
  1237  	}
  1238  }
  1239  func rewriteValuePPC64_OpCvt64Fto32(v *Value) bool {
  1240  	b := v.Block
  1241  	_ = b
  1242  	types := &b.Func.Config.Types
  1243  	_ = types
  1244  	// match: (Cvt64Fto32 x)
  1245  	// cond:
  1246  	// result: (Xf2i64 (FCTIWZ x))
  1247  	for {
  1248  		x := v.Args[0]
  1249  		v.reset(OpPPC64Xf2i64)
  1250  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, types.Float64)
  1251  		v0.AddArg(x)
  1252  		v.AddArg(v0)
  1253  		return true
  1254  	}
  1255  }
  1256  func rewriteValuePPC64_OpCvt64Fto32F(v *Value) bool {
  1257  	// match: (Cvt64Fto32F x)
  1258  	// cond:
  1259  	// result: (FRSP x)
  1260  	for {
  1261  		x := v.Args[0]
  1262  		v.reset(OpPPC64FRSP)
  1263  		v.AddArg(x)
  1264  		return true
  1265  	}
  1266  }
  1267  func rewriteValuePPC64_OpCvt64Fto64(v *Value) bool {
  1268  	b := v.Block
  1269  	_ = b
  1270  	types := &b.Func.Config.Types
  1271  	_ = types
  1272  	// match: (Cvt64Fto64 x)
  1273  	// cond:
  1274  	// result: (Xf2i64 (FCTIDZ x))
  1275  	for {
  1276  		x := v.Args[0]
  1277  		v.reset(OpPPC64Xf2i64)
  1278  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, types.Float64)
  1279  		v0.AddArg(x)
  1280  		v.AddArg(v0)
  1281  		return true
  1282  	}
  1283  }
  1284  func rewriteValuePPC64_OpCvt64to32F(v *Value) bool {
  1285  	b := v.Block
  1286  	_ = b
  1287  	types := &b.Func.Config.Types
  1288  	_ = types
  1289  	// match: (Cvt64to32F x)
  1290  	// cond:
  1291  	// result: (FRSP (FCFID (Xi2f64 x)))
  1292  	for {
  1293  		x := v.Args[0]
  1294  		v.reset(OpPPC64FRSP)
  1295  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, types.Float64)
  1296  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1297  		v1.AddArg(x)
  1298  		v0.AddArg(v1)
  1299  		v.AddArg(v0)
  1300  		return true
  1301  	}
  1302  }
  1303  func rewriteValuePPC64_OpCvt64to64F(v *Value) bool {
  1304  	b := v.Block
  1305  	_ = b
  1306  	types := &b.Func.Config.Types
  1307  	_ = types
  1308  	// match: (Cvt64to64F x)
  1309  	// cond:
  1310  	// result: (FCFID (Xi2f64 x))
  1311  	for {
  1312  		x := v.Args[0]
  1313  		v.reset(OpPPC64FCFID)
  1314  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1315  		v0.AddArg(x)
  1316  		v.AddArg(v0)
  1317  		return true
  1318  	}
  1319  }
  1320  func rewriteValuePPC64_OpDiv16(v *Value) bool {
  1321  	b := v.Block
  1322  	_ = b
  1323  	types := &b.Func.Config.Types
  1324  	_ = types
  1325  	// match: (Div16 x y)
  1326  	// cond:
  1327  	// result: (DIVW  (SignExt16to32 x) (SignExt16to32 y))
  1328  	for {
  1329  		x := v.Args[0]
  1330  		y := v.Args[1]
  1331  		v.reset(OpPPC64DIVW)
  1332  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1333  		v0.AddArg(x)
  1334  		v.AddArg(v0)
  1335  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1336  		v1.AddArg(y)
  1337  		v.AddArg(v1)
  1338  		return true
  1339  	}
  1340  }
  1341  func rewriteValuePPC64_OpDiv16u(v *Value) bool {
  1342  	b := v.Block
  1343  	_ = b
  1344  	types := &b.Func.Config.Types
  1345  	_ = types
  1346  	// match: (Div16u x y)
  1347  	// cond:
  1348  	// result: (DIVWU (ZeroExt16to32 x) (ZeroExt16to32 y))
  1349  	for {
  1350  		x := v.Args[0]
  1351  		y := v.Args[1]
  1352  		v.reset(OpPPC64DIVWU)
  1353  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1354  		v0.AddArg(x)
  1355  		v.AddArg(v0)
  1356  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1357  		v1.AddArg(y)
  1358  		v.AddArg(v1)
  1359  		return true
  1360  	}
  1361  }
  1362  func rewriteValuePPC64_OpDiv32(v *Value) bool {
  1363  	// match: (Div32 x y)
  1364  	// cond:
  1365  	// result: (DIVW  x y)
  1366  	for {
  1367  		x := v.Args[0]
  1368  		y := v.Args[1]
  1369  		v.reset(OpPPC64DIVW)
  1370  		v.AddArg(x)
  1371  		v.AddArg(y)
  1372  		return true
  1373  	}
  1374  }
  1375  func rewriteValuePPC64_OpDiv32F(v *Value) bool {
  1376  	// match: (Div32F x y)
  1377  	// cond:
  1378  	// result: (FDIVS x y)
  1379  	for {
  1380  		x := v.Args[0]
  1381  		y := v.Args[1]
  1382  		v.reset(OpPPC64FDIVS)
  1383  		v.AddArg(x)
  1384  		v.AddArg(y)
  1385  		return true
  1386  	}
  1387  }
  1388  func rewriteValuePPC64_OpDiv32u(v *Value) bool {
  1389  	// match: (Div32u x y)
  1390  	// cond:
  1391  	// result: (DIVWU x y)
  1392  	for {
  1393  		x := v.Args[0]
  1394  		y := v.Args[1]
  1395  		v.reset(OpPPC64DIVWU)
  1396  		v.AddArg(x)
  1397  		v.AddArg(y)
  1398  		return true
  1399  	}
  1400  }
  1401  func rewriteValuePPC64_OpDiv64(v *Value) bool {
  1402  	// match: (Div64 x y)
  1403  	// cond:
  1404  	// result: (DIVD  x y)
  1405  	for {
  1406  		x := v.Args[0]
  1407  		y := v.Args[1]
  1408  		v.reset(OpPPC64DIVD)
  1409  		v.AddArg(x)
  1410  		v.AddArg(y)
  1411  		return true
  1412  	}
  1413  }
  1414  func rewriteValuePPC64_OpDiv64F(v *Value) bool {
  1415  	// match: (Div64F x y)
  1416  	// cond:
  1417  	// result: (FDIV x y)
  1418  	for {
  1419  		x := v.Args[0]
  1420  		y := v.Args[1]
  1421  		v.reset(OpPPC64FDIV)
  1422  		v.AddArg(x)
  1423  		v.AddArg(y)
  1424  		return true
  1425  	}
  1426  }
  1427  func rewriteValuePPC64_OpDiv64u(v *Value) bool {
  1428  	// match: (Div64u x y)
  1429  	// cond:
  1430  	// result: (DIVDU x y)
  1431  	for {
  1432  		x := v.Args[0]
  1433  		y := v.Args[1]
  1434  		v.reset(OpPPC64DIVDU)
  1435  		v.AddArg(x)
  1436  		v.AddArg(y)
  1437  		return true
  1438  	}
  1439  }
  1440  func rewriteValuePPC64_OpDiv8(v *Value) bool {
  1441  	b := v.Block
  1442  	_ = b
  1443  	types := &b.Func.Config.Types
  1444  	_ = types
  1445  	// match: (Div8 x y)
  1446  	// cond:
  1447  	// result: (DIVW  (SignExt8to32 x) (SignExt8to32 y))
  1448  	for {
  1449  		x := v.Args[0]
  1450  		y := v.Args[1]
  1451  		v.reset(OpPPC64DIVW)
  1452  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1453  		v0.AddArg(x)
  1454  		v.AddArg(v0)
  1455  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1456  		v1.AddArg(y)
  1457  		v.AddArg(v1)
  1458  		return true
  1459  	}
  1460  }
  1461  func rewriteValuePPC64_OpDiv8u(v *Value) bool {
  1462  	b := v.Block
  1463  	_ = b
  1464  	types := &b.Func.Config.Types
  1465  	_ = types
  1466  	// match: (Div8u x y)
  1467  	// cond:
  1468  	// result: (DIVWU (ZeroExt8to32 x) (ZeroExt8to32 y))
  1469  	for {
  1470  		x := v.Args[0]
  1471  		y := v.Args[1]
  1472  		v.reset(OpPPC64DIVWU)
  1473  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1474  		v0.AddArg(x)
  1475  		v.AddArg(v0)
  1476  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1477  		v1.AddArg(y)
  1478  		v.AddArg(v1)
  1479  		return true
  1480  	}
  1481  }
  1482  func rewriteValuePPC64_OpEq16(v *Value) bool {
  1483  	b := v.Block
  1484  	_ = b
  1485  	types := &b.Func.Config.Types
  1486  	_ = types
  1487  	// match: (Eq16 x y)
  1488  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1489  	// result: (Equal (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1490  	for {
  1491  		x := v.Args[0]
  1492  		y := v.Args[1]
  1493  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1494  			break
  1495  		}
  1496  		v.reset(OpPPC64Equal)
  1497  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1498  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1499  		v1.AddArg(x)
  1500  		v0.AddArg(v1)
  1501  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1502  		v2.AddArg(y)
  1503  		v0.AddArg(v2)
  1504  		v.AddArg(v0)
  1505  		return true
  1506  	}
  1507  	// match: (Eq16 x y)
  1508  	// cond:
  1509  	// result: (Equal (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1510  	for {
  1511  		x := v.Args[0]
  1512  		y := v.Args[1]
  1513  		v.reset(OpPPC64Equal)
  1514  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1515  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1516  		v1.AddArg(x)
  1517  		v0.AddArg(v1)
  1518  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1519  		v2.AddArg(y)
  1520  		v0.AddArg(v2)
  1521  		v.AddArg(v0)
  1522  		return true
  1523  	}
  1524  }
  1525  func rewriteValuePPC64_OpEq32(v *Value) bool {
  1526  	b := v.Block
  1527  	_ = b
  1528  	// match: (Eq32 x y)
  1529  	// cond:
  1530  	// result: (Equal (CMPW x y))
  1531  	for {
  1532  		x := v.Args[0]
  1533  		y := v.Args[1]
  1534  		v.reset(OpPPC64Equal)
  1535  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1536  		v0.AddArg(x)
  1537  		v0.AddArg(y)
  1538  		v.AddArg(v0)
  1539  		return true
  1540  	}
  1541  }
  1542  func rewriteValuePPC64_OpEq32F(v *Value) bool {
  1543  	b := v.Block
  1544  	_ = b
  1545  	// match: (Eq32F x y)
  1546  	// cond:
  1547  	// result: (Equal (FCMPU x y))
  1548  	for {
  1549  		x := v.Args[0]
  1550  		y := v.Args[1]
  1551  		v.reset(OpPPC64Equal)
  1552  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1553  		v0.AddArg(x)
  1554  		v0.AddArg(y)
  1555  		v.AddArg(v0)
  1556  		return true
  1557  	}
  1558  }
  1559  func rewriteValuePPC64_OpEq64(v *Value) bool {
  1560  	b := v.Block
  1561  	_ = b
  1562  	// match: (Eq64 x y)
  1563  	// cond:
  1564  	// result: (Equal (CMP x y))
  1565  	for {
  1566  		x := v.Args[0]
  1567  		y := v.Args[1]
  1568  		v.reset(OpPPC64Equal)
  1569  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1570  		v0.AddArg(x)
  1571  		v0.AddArg(y)
  1572  		v.AddArg(v0)
  1573  		return true
  1574  	}
  1575  }
  1576  func rewriteValuePPC64_OpEq64F(v *Value) bool {
  1577  	b := v.Block
  1578  	_ = b
  1579  	// match: (Eq64F x y)
  1580  	// cond:
  1581  	// result: (Equal (FCMPU x y))
  1582  	for {
  1583  		x := v.Args[0]
  1584  		y := v.Args[1]
  1585  		v.reset(OpPPC64Equal)
  1586  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1587  		v0.AddArg(x)
  1588  		v0.AddArg(y)
  1589  		v.AddArg(v0)
  1590  		return true
  1591  	}
  1592  }
  1593  func rewriteValuePPC64_OpEq8(v *Value) bool {
  1594  	b := v.Block
  1595  	_ = b
  1596  	types := &b.Func.Config.Types
  1597  	_ = types
  1598  	// match: (Eq8 x y)
  1599  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1600  	// result: (Equal (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  1601  	for {
  1602  		x := v.Args[0]
  1603  		y := v.Args[1]
  1604  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1605  			break
  1606  		}
  1607  		v.reset(OpPPC64Equal)
  1608  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1609  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1610  		v1.AddArg(x)
  1611  		v0.AddArg(v1)
  1612  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1613  		v2.AddArg(y)
  1614  		v0.AddArg(v2)
  1615  		v.AddArg(v0)
  1616  		return true
  1617  	}
  1618  	// match: (Eq8 x y)
  1619  	// cond:
  1620  	// result: (Equal (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  1621  	for {
  1622  		x := v.Args[0]
  1623  		y := v.Args[1]
  1624  		v.reset(OpPPC64Equal)
  1625  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1626  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1627  		v1.AddArg(x)
  1628  		v0.AddArg(v1)
  1629  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1630  		v2.AddArg(y)
  1631  		v0.AddArg(v2)
  1632  		v.AddArg(v0)
  1633  		return true
  1634  	}
  1635  }
  1636  func rewriteValuePPC64_OpEqB(v *Value) bool {
  1637  	b := v.Block
  1638  	_ = b
  1639  	types := &b.Func.Config.Types
  1640  	_ = types
  1641  	// match: (EqB x y)
  1642  	// cond:
  1643  	// result: (ANDconst [1] (EQV x y))
  1644  	for {
  1645  		x := v.Args[0]
  1646  		y := v.Args[1]
  1647  		v.reset(OpPPC64ANDconst)
  1648  		v.AuxInt = 1
  1649  		v0 := b.NewValue0(v.Pos, OpPPC64EQV, types.Int64)
  1650  		v0.AddArg(x)
  1651  		v0.AddArg(y)
  1652  		v.AddArg(v0)
  1653  		return true
  1654  	}
  1655  }
  1656  func rewriteValuePPC64_OpEqPtr(v *Value) bool {
  1657  	b := v.Block
  1658  	_ = b
  1659  	// match: (EqPtr x y)
  1660  	// cond:
  1661  	// result: (Equal (CMP x y))
  1662  	for {
  1663  		x := v.Args[0]
  1664  		y := v.Args[1]
  1665  		v.reset(OpPPC64Equal)
  1666  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1667  		v0.AddArg(x)
  1668  		v0.AddArg(y)
  1669  		v.AddArg(v0)
  1670  		return true
  1671  	}
  1672  }
  1673  func rewriteValuePPC64_OpGeq16(v *Value) bool {
  1674  	b := v.Block
  1675  	_ = b
  1676  	types := &b.Func.Config.Types
  1677  	_ = types
  1678  	// match: (Geq16 x y)
  1679  	// cond:
  1680  	// result: (GreaterEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1681  	for {
  1682  		x := v.Args[0]
  1683  		y := v.Args[1]
  1684  		v.reset(OpPPC64GreaterEqual)
  1685  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1686  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1687  		v1.AddArg(x)
  1688  		v0.AddArg(v1)
  1689  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1690  		v2.AddArg(y)
  1691  		v0.AddArg(v2)
  1692  		v.AddArg(v0)
  1693  		return true
  1694  	}
  1695  }
  1696  func rewriteValuePPC64_OpGeq16U(v *Value) bool {
  1697  	b := v.Block
  1698  	_ = b
  1699  	types := &b.Func.Config.Types
  1700  	_ = types
  1701  	// match: (Geq16U x y)
  1702  	// cond:
  1703  	// result: (GreaterEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1704  	for {
  1705  		x := v.Args[0]
  1706  		y := v.Args[1]
  1707  		v.reset(OpPPC64GreaterEqual)
  1708  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1709  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1710  		v1.AddArg(x)
  1711  		v0.AddArg(v1)
  1712  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1713  		v2.AddArg(y)
  1714  		v0.AddArg(v2)
  1715  		v.AddArg(v0)
  1716  		return true
  1717  	}
  1718  }
  1719  func rewriteValuePPC64_OpGeq32(v *Value) bool {
  1720  	b := v.Block
  1721  	_ = b
  1722  	// match: (Geq32 x y)
  1723  	// cond:
  1724  	// result: (GreaterEqual (CMPW x y))
  1725  	for {
  1726  		x := v.Args[0]
  1727  		y := v.Args[1]
  1728  		v.reset(OpPPC64GreaterEqual)
  1729  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1730  		v0.AddArg(x)
  1731  		v0.AddArg(y)
  1732  		v.AddArg(v0)
  1733  		return true
  1734  	}
  1735  }
  1736  func rewriteValuePPC64_OpGeq32F(v *Value) bool {
  1737  	b := v.Block
  1738  	_ = b
  1739  	// match: (Geq32F x y)
  1740  	// cond:
  1741  	// result: (FGreaterEqual (FCMPU x y))
  1742  	for {
  1743  		x := v.Args[0]
  1744  		y := v.Args[1]
  1745  		v.reset(OpPPC64FGreaterEqual)
  1746  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1747  		v0.AddArg(x)
  1748  		v0.AddArg(y)
  1749  		v.AddArg(v0)
  1750  		return true
  1751  	}
  1752  }
  1753  func rewriteValuePPC64_OpGeq32U(v *Value) bool {
  1754  	b := v.Block
  1755  	_ = b
  1756  	// match: (Geq32U x y)
  1757  	// cond:
  1758  	// result: (GreaterEqual (CMPWU x y))
  1759  	for {
  1760  		x := v.Args[0]
  1761  		y := v.Args[1]
  1762  		v.reset(OpPPC64GreaterEqual)
  1763  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1764  		v0.AddArg(x)
  1765  		v0.AddArg(y)
  1766  		v.AddArg(v0)
  1767  		return true
  1768  	}
  1769  }
  1770  func rewriteValuePPC64_OpGeq64(v *Value) bool {
  1771  	b := v.Block
  1772  	_ = b
  1773  	// match: (Geq64 x y)
  1774  	// cond:
  1775  	// result: (GreaterEqual (CMP x y))
  1776  	for {
  1777  		x := v.Args[0]
  1778  		y := v.Args[1]
  1779  		v.reset(OpPPC64GreaterEqual)
  1780  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1781  		v0.AddArg(x)
  1782  		v0.AddArg(y)
  1783  		v.AddArg(v0)
  1784  		return true
  1785  	}
  1786  }
  1787  func rewriteValuePPC64_OpGeq64F(v *Value) bool {
  1788  	b := v.Block
  1789  	_ = b
  1790  	// match: (Geq64F x y)
  1791  	// cond:
  1792  	// result: (FGreaterEqual (FCMPU x y))
  1793  	for {
  1794  		x := v.Args[0]
  1795  		y := v.Args[1]
  1796  		v.reset(OpPPC64FGreaterEqual)
  1797  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1798  		v0.AddArg(x)
  1799  		v0.AddArg(y)
  1800  		v.AddArg(v0)
  1801  		return true
  1802  	}
  1803  }
  1804  func rewriteValuePPC64_OpGeq64U(v *Value) bool {
  1805  	b := v.Block
  1806  	_ = b
  1807  	// match: (Geq64U x y)
  1808  	// cond:
  1809  	// result: (GreaterEqual (CMPU x y))
  1810  	for {
  1811  		x := v.Args[0]
  1812  		y := v.Args[1]
  1813  		v.reset(OpPPC64GreaterEqual)
  1814  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  1815  		v0.AddArg(x)
  1816  		v0.AddArg(y)
  1817  		v.AddArg(v0)
  1818  		return true
  1819  	}
  1820  }
  1821  func rewriteValuePPC64_OpGeq8(v *Value) bool {
  1822  	b := v.Block
  1823  	_ = b
  1824  	types := &b.Func.Config.Types
  1825  	_ = types
  1826  	// match: (Geq8 x y)
  1827  	// cond:
  1828  	// result: (GreaterEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  1829  	for {
  1830  		x := v.Args[0]
  1831  		y := v.Args[1]
  1832  		v.reset(OpPPC64GreaterEqual)
  1833  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1834  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1835  		v1.AddArg(x)
  1836  		v0.AddArg(v1)
  1837  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1838  		v2.AddArg(y)
  1839  		v0.AddArg(v2)
  1840  		v.AddArg(v0)
  1841  		return true
  1842  	}
  1843  }
  1844  func rewriteValuePPC64_OpGeq8U(v *Value) bool {
  1845  	b := v.Block
  1846  	_ = b
  1847  	types := &b.Func.Config.Types
  1848  	_ = types
  1849  	// match: (Geq8U x y)
  1850  	// cond:
  1851  	// result: (GreaterEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  1852  	for {
  1853  		x := v.Args[0]
  1854  		y := v.Args[1]
  1855  		v.reset(OpPPC64GreaterEqual)
  1856  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1857  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1858  		v1.AddArg(x)
  1859  		v0.AddArg(v1)
  1860  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1861  		v2.AddArg(y)
  1862  		v0.AddArg(v2)
  1863  		v.AddArg(v0)
  1864  		return true
  1865  	}
  1866  }
  1867  func rewriteValuePPC64_OpGetClosurePtr(v *Value) bool {
  1868  	// match: (GetClosurePtr)
  1869  	// cond:
  1870  	// result: (LoweredGetClosurePtr)
  1871  	for {
  1872  		v.reset(OpPPC64LoweredGetClosurePtr)
  1873  		return true
  1874  	}
  1875  }
  1876  func rewriteValuePPC64_OpGreater16(v *Value) bool {
  1877  	b := v.Block
  1878  	_ = b
  1879  	types := &b.Func.Config.Types
  1880  	_ = types
  1881  	// match: (Greater16 x y)
  1882  	// cond:
  1883  	// result: (GreaterThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1884  	for {
  1885  		x := v.Args[0]
  1886  		y := v.Args[1]
  1887  		v.reset(OpPPC64GreaterThan)
  1888  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1889  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1890  		v1.AddArg(x)
  1891  		v0.AddArg(v1)
  1892  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1893  		v2.AddArg(y)
  1894  		v0.AddArg(v2)
  1895  		v.AddArg(v0)
  1896  		return true
  1897  	}
  1898  }
  1899  func rewriteValuePPC64_OpGreater16U(v *Value) bool {
  1900  	b := v.Block
  1901  	_ = b
  1902  	types := &b.Func.Config.Types
  1903  	_ = types
  1904  	// match: (Greater16U x y)
  1905  	// cond:
  1906  	// result: (GreaterThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1907  	for {
  1908  		x := v.Args[0]
  1909  		y := v.Args[1]
  1910  		v.reset(OpPPC64GreaterThan)
  1911  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1912  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1913  		v1.AddArg(x)
  1914  		v0.AddArg(v1)
  1915  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1916  		v2.AddArg(y)
  1917  		v0.AddArg(v2)
  1918  		v.AddArg(v0)
  1919  		return true
  1920  	}
  1921  }
  1922  func rewriteValuePPC64_OpGreater32(v *Value) bool {
  1923  	b := v.Block
  1924  	_ = b
  1925  	// match: (Greater32 x y)
  1926  	// cond:
  1927  	// result: (GreaterThan (CMPW x y))
  1928  	for {
  1929  		x := v.Args[0]
  1930  		y := v.Args[1]
  1931  		v.reset(OpPPC64GreaterThan)
  1932  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1933  		v0.AddArg(x)
  1934  		v0.AddArg(y)
  1935  		v.AddArg(v0)
  1936  		return true
  1937  	}
  1938  }
  1939  func rewriteValuePPC64_OpGreater32F(v *Value) bool {
  1940  	b := v.Block
  1941  	_ = b
  1942  	// match: (Greater32F x y)
  1943  	// cond:
  1944  	// result: (FGreaterThan (FCMPU x y))
  1945  	for {
  1946  		x := v.Args[0]
  1947  		y := v.Args[1]
  1948  		v.reset(OpPPC64FGreaterThan)
  1949  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1950  		v0.AddArg(x)
  1951  		v0.AddArg(y)
  1952  		v.AddArg(v0)
  1953  		return true
  1954  	}
  1955  }
  1956  func rewriteValuePPC64_OpGreater32U(v *Value) bool {
  1957  	b := v.Block
  1958  	_ = b
  1959  	// match: (Greater32U x y)
  1960  	// cond:
  1961  	// result: (GreaterThan (CMPWU x y))
  1962  	for {
  1963  		x := v.Args[0]
  1964  		y := v.Args[1]
  1965  		v.reset(OpPPC64GreaterThan)
  1966  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1967  		v0.AddArg(x)
  1968  		v0.AddArg(y)
  1969  		v.AddArg(v0)
  1970  		return true
  1971  	}
  1972  }
  1973  func rewriteValuePPC64_OpGreater64(v *Value) bool {
  1974  	b := v.Block
  1975  	_ = b
  1976  	// match: (Greater64 x y)
  1977  	// cond:
  1978  	// result: (GreaterThan (CMP x y))
  1979  	for {
  1980  		x := v.Args[0]
  1981  		y := v.Args[1]
  1982  		v.reset(OpPPC64GreaterThan)
  1983  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1984  		v0.AddArg(x)
  1985  		v0.AddArg(y)
  1986  		v.AddArg(v0)
  1987  		return true
  1988  	}
  1989  }
  1990  func rewriteValuePPC64_OpGreater64F(v *Value) bool {
  1991  	b := v.Block
  1992  	_ = b
  1993  	// match: (Greater64F x y)
  1994  	// cond:
  1995  	// result: (FGreaterThan (FCMPU x y))
  1996  	for {
  1997  		x := v.Args[0]
  1998  		y := v.Args[1]
  1999  		v.reset(OpPPC64FGreaterThan)
  2000  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2001  		v0.AddArg(x)
  2002  		v0.AddArg(y)
  2003  		v.AddArg(v0)
  2004  		return true
  2005  	}
  2006  }
  2007  func rewriteValuePPC64_OpGreater64U(v *Value) bool {
  2008  	b := v.Block
  2009  	_ = b
  2010  	// match: (Greater64U x y)
  2011  	// cond:
  2012  	// result: (GreaterThan (CMPU x y))
  2013  	for {
  2014  		x := v.Args[0]
  2015  		y := v.Args[1]
  2016  		v.reset(OpPPC64GreaterThan)
  2017  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2018  		v0.AddArg(x)
  2019  		v0.AddArg(y)
  2020  		v.AddArg(v0)
  2021  		return true
  2022  	}
  2023  }
  2024  func rewriteValuePPC64_OpGreater8(v *Value) bool {
  2025  	b := v.Block
  2026  	_ = b
  2027  	types := &b.Func.Config.Types
  2028  	_ = types
  2029  	// match: (Greater8 x y)
  2030  	// cond:
  2031  	// result: (GreaterThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2032  	for {
  2033  		x := v.Args[0]
  2034  		y := v.Args[1]
  2035  		v.reset(OpPPC64GreaterThan)
  2036  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2037  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2038  		v1.AddArg(x)
  2039  		v0.AddArg(v1)
  2040  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2041  		v2.AddArg(y)
  2042  		v0.AddArg(v2)
  2043  		v.AddArg(v0)
  2044  		return true
  2045  	}
  2046  }
  2047  func rewriteValuePPC64_OpGreater8U(v *Value) bool {
  2048  	b := v.Block
  2049  	_ = b
  2050  	types := &b.Func.Config.Types
  2051  	_ = types
  2052  	// match: (Greater8U x y)
  2053  	// cond:
  2054  	// result: (GreaterThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2055  	for {
  2056  		x := v.Args[0]
  2057  		y := v.Args[1]
  2058  		v.reset(OpPPC64GreaterThan)
  2059  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2060  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2061  		v1.AddArg(x)
  2062  		v0.AddArg(v1)
  2063  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2064  		v2.AddArg(y)
  2065  		v0.AddArg(v2)
  2066  		v.AddArg(v0)
  2067  		return true
  2068  	}
  2069  }
  2070  func rewriteValuePPC64_OpHmul32(v *Value) bool {
  2071  	// match: (Hmul32 x y)
  2072  	// cond:
  2073  	// result: (MULHW  x y)
  2074  	for {
  2075  		x := v.Args[0]
  2076  		y := v.Args[1]
  2077  		v.reset(OpPPC64MULHW)
  2078  		v.AddArg(x)
  2079  		v.AddArg(y)
  2080  		return true
  2081  	}
  2082  }
  2083  func rewriteValuePPC64_OpHmul32u(v *Value) bool {
  2084  	// match: (Hmul32u x y)
  2085  	// cond:
  2086  	// result: (MULHWU x y)
  2087  	for {
  2088  		x := v.Args[0]
  2089  		y := v.Args[1]
  2090  		v.reset(OpPPC64MULHWU)
  2091  		v.AddArg(x)
  2092  		v.AddArg(y)
  2093  		return true
  2094  	}
  2095  }
  2096  func rewriteValuePPC64_OpHmul64(v *Value) bool {
  2097  	// match: (Hmul64 x y)
  2098  	// cond:
  2099  	// result: (MULHD  x y)
  2100  	for {
  2101  		x := v.Args[0]
  2102  		y := v.Args[1]
  2103  		v.reset(OpPPC64MULHD)
  2104  		v.AddArg(x)
  2105  		v.AddArg(y)
  2106  		return true
  2107  	}
  2108  }
  2109  func rewriteValuePPC64_OpHmul64u(v *Value) bool {
  2110  	// match: (Hmul64u x y)
  2111  	// cond:
  2112  	// result: (MULHDU x y)
  2113  	for {
  2114  		x := v.Args[0]
  2115  		y := v.Args[1]
  2116  		v.reset(OpPPC64MULHDU)
  2117  		v.AddArg(x)
  2118  		v.AddArg(y)
  2119  		return true
  2120  	}
  2121  }
  2122  func rewriteValuePPC64_OpInterCall(v *Value) bool {
  2123  	// match: (InterCall [argwid] entry mem)
  2124  	// cond:
  2125  	// result: (CALLinter [argwid] entry mem)
  2126  	for {
  2127  		argwid := v.AuxInt
  2128  		entry := v.Args[0]
  2129  		mem := v.Args[1]
  2130  		v.reset(OpPPC64CALLinter)
  2131  		v.AuxInt = argwid
  2132  		v.AddArg(entry)
  2133  		v.AddArg(mem)
  2134  		return true
  2135  	}
  2136  }
  2137  func rewriteValuePPC64_OpIsInBounds(v *Value) bool {
  2138  	b := v.Block
  2139  	_ = b
  2140  	// match: (IsInBounds idx len)
  2141  	// cond:
  2142  	// result: (LessThan (CMPU idx len))
  2143  	for {
  2144  		idx := v.Args[0]
  2145  		len := v.Args[1]
  2146  		v.reset(OpPPC64LessThan)
  2147  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2148  		v0.AddArg(idx)
  2149  		v0.AddArg(len)
  2150  		v.AddArg(v0)
  2151  		return true
  2152  	}
  2153  }
  2154  func rewriteValuePPC64_OpIsNonNil(v *Value) bool {
  2155  	b := v.Block
  2156  	_ = b
  2157  	// match: (IsNonNil ptr)
  2158  	// cond:
  2159  	// result: (NotEqual (CMPconst [0] ptr))
  2160  	for {
  2161  		ptr := v.Args[0]
  2162  		v.reset(OpPPC64NotEqual)
  2163  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, TypeFlags)
  2164  		v0.AuxInt = 0
  2165  		v0.AddArg(ptr)
  2166  		v.AddArg(v0)
  2167  		return true
  2168  	}
  2169  }
  2170  func rewriteValuePPC64_OpIsSliceInBounds(v *Value) bool {
  2171  	b := v.Block
  2172  	_ = b
  2173  	// match: (IsSliceInBounds idx len)
  2174  	// cond:
  2175  	// result: (LessEqual (CMPU idx len))
  2176  	for {
  2177  		idx := v.Args[0]
  2178  		len := v.Args[1]
  2179  		v.reset(OpPPC64LessEqual)
  2180  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2181  		v0.AddArg(idx)
  2182  		v0.AddArg(len)
  2183  		v.AddArg(v0)
  2184  		return true
  2185  	}
  2186  }
  2187  func rewriteValuePPC64_OpLeq16(v *Value) bool {
  2188  	b := v.Block
  2189  	_ = b
  2190  	types := &b.Func.Config.Types
  2191  	_ = types
  2192  	// match: (Leq16 x y)
  2193  	// cond:
  2194  	// result: (LessEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2195  	for {
  2196  		x := v.Args[0]
  2197  		y := v.Args[1]
  2198  		v.reset(OpPPC64LessEqual)
  2199  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2200  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2201  		v1.AddArg(x)
  2202  		v0.AddArg(v1)
  2203  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2204  		v2.AddArg(y)
  2205  		v0.AddArg(v2)
  2206  		v.AddArg(v0)
  2207  		return true
  2208  	}
  2209  }
  2210  func rewriteValuePPC64_OpLeq16U(v *Value) bool {
  2211  	b := v.Block
  2212  	_ = b
  2213  	types := &b.Func.Config.Types
  2214  	_ = types
  2215  	// match: (Leq16U x y)
  2216  	// cond:
  2217  	// result: (LessEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2218  	for {
  2219  		x := v.Args[0]
  2220  		y := v.Args[1]
  2221  		v.reset(OpPPC64LessEqual)
  2222  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2223  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2224  		v1.AddArg(x)
  2225  		v0.AddArg(v1)
  2226  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2227  		v2.AddArg(y)
  2228  		v0.AddArg(v2)
  2229  		v.AddArg(v0)
  2230  		return true
  2231  	}
  2232  }
  2233  func rewriteValuePPC64_OpLeq32(v *Value) bool {
  2234  	b := v.Block
  2235  	_ = b
  2236  	// match: (Leq32 x y)
  2237  	// cond:
  2238  	// result: (LessEqual (CMPW x y))
  2239  	for {
  2240  		x := v.Args[0]
  2241  		y := v.Args[1]
  2242  		v.reset(OpPPC64LessEqual)
  2243  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2244  		v0.AddArg(x)
  2245  		v0.AddArg(y)
  2246  		v.AddArg(v0)
  2247  		return true
  2248  	}
  2249  }
  2250  func rewriteValuePPC64_OpLeq32F(v *Value) bool {
  2251  	b := v.Block
  2252  	_ = b
  2253  	// match: (Leq32F x y)
  2254  	// cond:
  2255  	// result: (FLessEqual (FCMPU x y))
  2256  	for {
  2257  		x := v.Args[0]
  2258  		y := v.Args[1]
  2259  		v.reset(OpPPC64FLessEqual)
  2260  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2261  		v0.AddArg(x)
  2262  		v0.AddArg(y)
  2263  		v.AddArg(v0)
  2264  		return true
  2265  	}
  2266  }
  2267  func rewriteValuePPC64_OpLeq32U(v *Value) bool {
  2268  	b := v.Block
  2269  	_ = b
  2270  	// match: (Leq32U x y)
  2271  	// cond:
  2272  	// result: (LessEqual (CMPWU x y))
  2273  	for {
  2274  		x := v.Args[0]
  2275  		y := v.Args[1]
  2276  		v.reset(OpPPC64LessEqual)
  2277  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2278  		v0.AddArg(x)
  2279  		v0.AddArg(y)
  2280  		v.AddArg(v0)
  2281  		return true
  2282  	}
  2283  }
  2284  func rewriteValuePPC64_OpLeq64(v *Value) bool {
  2285  	b := v.Block
  2286  	_ = b
  2287  	// match: (Leq64 x y)
  2288  	// cond:
  2289  	// result: (LessEqual (CMP x y))
  2290  	for {
  2291  		x := v.Args[0]
  2292  		y := v.Args[1]
  2293  		v.reset(OpPPC64LessEqual)
  2294  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  2295  		v0.AddArg(x)
  2296  		v0.AddArg(y)
  2297  		v.AddArg(v0)
  2298  		return true
  2299  	}
  2300  }
  2301  func rewriteValuePPC64_OpLeq64F(v *Value) bool {
  2302  	b := v.Block
  2303  	_ = b
  2304  	// match: (Leq64F x y)
  2305  	// cond:
  2306  	// result: (FLessEqual (FCMPU x y))
  2307  	for {
  2308  		x := v.Args[0]
  2309  		y := v.Args[1]
  2310  		v.reset(OpPPC64FLessEqual)
  2311  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2312  		v0.AddArg(x)
  2313  		v0.AddArg(y)
  2314  		v.AddArg(v0)
  2315  		return true
  2316  	}
  2317  }
  2318  func rewriteValuePPC64_OpLeq64U(v *Value) bool {
  2319  	b := v.Block
  2320  	_ = b
  2321  	// match: (Leq64U x y)
  2322  	// cond:
  2323  	// result: (LessEqual (CMPU x y))
  2324  	for {
  2325  		x := v.Args[0]
  2326  		y := v.Args[1]
  2327  		v.reset(OpPPC64LessEqual)
  2328  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2329  		v0.AddArg(x)
  2330  		v0.AddArg(y)
  2331  		v.AddArg(v0)
  2332  		return true
  2333  	}
  2334  }
  2335  func rewriteValuePPC64_OpLeq8(v *Value) bool {
  2336  	b := v.Block
  2337  	_ = b
  2338  	types := &b.Func.Config.Types
  2339  	_ = types
  2340  	// match: (Leq8 x y)
  2341  	// cond:
  2342  	// result: (LessEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2343  	for {
  2344  		x := v.Args[0]
  2345  		y := v.Args[1]
  2346  		v.reset(OpPPC64LessEqual)
  2347  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2348  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2349  		v1.AddArg(x)
  2350  		v0.AddArg(v1)
  2351  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2352  		v2.AddArg(y)
  2353  		v0.AddArg(v2)
  2354  		v.AddArg(v0)
  2355  		return true
  2356  	}
  2357  }
  2358  func rewriteValuePPC64_OpLeq8U(v *Value) bool {
  2359  	b := v.Block
  2360  	_ = b
  2361  	types := &b.Func.Config.Types
  2362  	_ = types
  2363  	// match: (Leq8U x y)
  2364  	// cond:
  2365  	// result: (LessEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2366  	for {
  2367  		x := v.Args[0]
  2368  		y := v.Args[1]
  2369  		v.reset(OpPPC64LessEqual)
  2370  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2371  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2372  		v1.AddArg(x)
  2373  		v0.AddArg(v1)
  2374  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2375  		v2.AddArg(y)
  2376  		v0.AddArg(v2)
  2377  		v.AddArg(v0)
  2378  		return true
  2379  	}
  2380  }
  2381  func rewriteValuePPC64_OpLess16(v *Value) bool {
  2382  	b := v.Block
  2383  	_ = b
  2384  	types := &b.Func.Config.Types
  2385  	_ = types
  2386  	// match: (Less16 x y)
  2387  	// cond:
  2388  	// result: (LessThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2389  	for {
  2390  		x := v.Args[0]
  2391  		y := v.Args[1]
  2392  		v.reset(OpPPC64LessThan)
  2393  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2394  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2395  		v1.AddArg(x)
  2396  		v0.AddArg(v1)
  2397  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2398  		v2.AddArg(y)
  2399  		v0.AddArg(v2)
  2400  		v.AddArg(v0)
  2401  		return true
  2402  	}
  2403  }
  2404  func rewriteValuePPC64_OpLess16U(v *Value) bool {
  2405  	b := v.Block
  2406  	_ = b
  2407  	types := &b.Func.Config.Types
  2408  	_ = types
  2409  	// match: (Less16U x y)
  2410  	// cond:
  2411  	// result: (LessThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2412  	for {
  2413  		x := v.Args[0]
  2414  		y := v.Args[1]
  2415  		v.reset(OpPPC64LessThan)
  2416  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2417  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2418  		v1.AddArg(x)
  2419  		v0.AddArg(v1)
  2420  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2421  		v2.AddArg(y)
  2422  		v0.AddArg(v2)
  2423  		v.AddArg(v0)
  2424  		return true
  2425  	}
  2426  }
  2427  func rewriteValuePPC64_OpLess32(v *Value) bool {
  2428  	b := v.Block
  2429  	_ = b
  2430  	// match: (Less32 x y)
  2431  	// cond:
  2432  	// result: (LessThan (CMPW x y))
  2433  	for {
  2434  		x := v.Args[0]
  2435  		y := v.Args[1]
  2436  		v.reset(OpPPC64LessThan)
  2437  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2438  		v0.AddArg(x)
  2439  		v0.AddArg(y)
  2440  		v.AddArg(v0)
  2441  		return true
  2442  	}
  2443  }
  2444  func rewriteValuePPC64_OpLess32F(v *Value) bool {
  2445  	b := v.Block
  2446  	_ = b
  2447  	// match: (Less32F x y)
  2448  	// cond:
  2449  	// result: (FLessThan (FCMPU x y))
  2450  	for {
  2451  		x := v.Args[0]
  2452  		y := v.Args[1]
  2453  		v.reset(OpPPC64FLessThan)
  2454  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2455  		v0.AddArg(x)
  2456  		v0.AddArg(y)
  2457  		v.AddArg(v0)
  2458  		return true
  2459  	}
  2460  }
  2461  func rewriteValuePPC64_OpLess32U(v *Value) bool {
  2462  	b := v.Block
  2463  	_ = b
  2464  	// match: (Less32U x y)
  2465  	// cond:
  2466  	// result: (LessThan (CMPWU x y))
  2467  	for {
  2468  		x := v.Args[0]
  2469  		y := v.Args[1]
  2470  		v.reset(OpPPC64LessThan)
  2471  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2472  		v0.AddArg(x)
  2473  		v0.AddArg(y)
  2474  		v.AddArg(v0)
  2475  		return true
  2476  	}
  2477  }
  2478  func rewriteValuePPC64_OpLess64(v *Value) bool {
  2479  	b := v.Block
  2480  	_ = b
  2481  	// match: (Less64 x y)
  2482  	// cond:
  2483  	// result: (LessThan (CMP x y))
  2484  	for {
  2485  		x := v.Args[0]
  2486  		y := v.Args[1]
  2487  		v.reset(OpPPC64LessThan)
  2488  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  2489  		v0.AddArg(x)
  2490  		v0.AddArg(y)
  2491  		v.AddArg(v0)
  2492  		return true
  2493  	}
  2494  }
  2495  func rewriteValuePPC64_OpLess64F(v *Value) bool {
  2496  	b := v.Block
  2497  	_ = b
  2498  	// match: (Less64F x y)
  2499  	// cond:
  2500  	// result: (FLessThan (FCMPU x y))
  2501  	for {
  2502  		x := v.Args[0]
  2503  		y := v.Args[1]
  2504  		v.reset(OpPPC64FLessThan)
  2505  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2506  		v0.AddArg(x)
  2507  		v0.AddArg(y)
  2508  		v.AddArg(v0)
  2509  		return true
  2510  	}
  2511  }
  2512  func rewriteValuePPC64_OpLess64U(v *Value) bool {
  2513  	b := v.Block
  2514  	_ = b
  2515  	// match: (Less64U x y)
  2516  	// cond:
  2517  	// result: (LessThan (CMPU x y))
  2518  	for {
  2519  		x := v.Args[0]
  2520  		y := v.Args[1]
  2521  		v.reset(OpPPC64LessThan)
  2522  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2523  		v0.AddArg(x)
  2524  		v0.AddArg(y)
  2525  		v.AddArg(v0)
  2526  		return true
  2527  	}
  2528  }
  2529  func rewriteValuePPC64_OpLess8(v *Value) bool {
  2530  	b := v.Block
  2531  	_ = b
  2532  	types := &b.Func.Config.Types
  2533  	_ = types
  2534  	// match: (Less8 x y)
  2535  	// cond:
  2536  	// result: (LessThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2537  	for {
  2538  		x := v.Args[0]
  2539  		y := v.Args[1]
  2540  		v.reset(OpPPC64LessThan)
  2541  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2542  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2543  		v1.AddArg(x)
  2544  		v0.AddArg(v1)
  2545  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2546  		v2.AddArg(y)
  2547  		v0.AddArg(v2)
  2548  		v.AddArg(v0)
  2549  		return true
  2550  	}
  2551  }
  2552  func rewriteValuePPC64_OpLess8U(v *Value) bool {
  2553  	b := v.Block
  2554  	_ = b
  2555  	types := &b.Func.Config.Types
  2556  	_ = types
  2557  	// match: (Less8U x y)
  2558  	// cond:
  2559  	// result: (LessThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2560  	for {
  2561  		x := v.Args[0]
  2562  		y := v.Args[1]
  2563  		v.reset(OpPPC64LessThan)
  2564  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2565  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2566  		v1.AddArg(x)
  2567  		v0.AddArg(v1)
  2568  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2569  		v2.AddArg(y)
  2570  		v0.AddArg(v2)
  2571  		v.AddArg(v0)
  2572  		return true
  2573  	}
  2574  }
  2575  func rewriteValuePPC64_OpLoad(v *Value) bool {
  2576  	b := v.Block
  2577  	_ = b
  2578  	types := &b.Func.Config.Types
  2579  	_ = types
  2580  	// match: (Load <t> ptr mem)
  2581  	// cond: (is64BitInt(t) || isPtr(t))
  2582  	// result: (MOVDload ptr mem)
  2583  	for {
  2584  		t := v.Type
  2585  		ptr := v.Args[0]
  2586  		mem := v.Args[1]
  2587  		if !(is64BitInt(t) || isPtr(t)) {
  2588  			break
  2589  		}
  2590  		v.reset(OpPPC64MOVDload)
  2591  		v.AddArg(ptr)
  2592  		v.AddArg(mem)
  2593  		return true
  2594  	}
  2595  	// match: (Load <t> ptr mem)
  2596  	// cond: is32BitInt(t) && isSigned(t)
  2597  	// result: (MOVWload ptr mem)
  2598  	for {
  2599  		t := v.Type
  2600  		ptr := v.Args[0]
  2601  		mem := v.Args[1]
  2602  		if !(is32BitInt(t) && isSigned(t)) {
  2603  			break
  2604  		}
  2605  		v.reset(OpPPC64MOVWload)
  2606  		v.AddArg(ptr)
  2607  		v.AddArg(mem)
  2608  		return true
  2609  	}
  2610  	// match: (Load <t> ptr mem)
  2611  	// cond: is32BitInt(t) && !isSigned(t)
  2612  	// result: (MOVWZload ptr mem)
  2613  	for {
  2614  		t := v.Type
  2615  		ptr := v.Args[0]
  2616  		mem := v.Args[1]
  2617  		if !(is32BitInt(t) && !isSigned(t)) {
  2618  			break
  2619  		}
  2620  		v.reset(OpPPC64MOVWZload)
  2621  		v.AddArg(ptr)
  2622  		v.AddArg(mem)
  2623  		return true
  2624  	}
  2625  	// match: (Load <t> ptr mem)
  2626  	// cond: is16BitInt(t) && isSigned(t)
  2627  	// result: (MOVHload ptr mem)
  2628  	for {
  2629  		t := v.Type
  2630  		ptr := v.Args[0]
  2631  		mem := v.Args[1]
  2632  		if !(is16BitInt(t) && isSigned(t)) {
  2633  			break
  2634  		}
  2635  		v.reset(OpPPC64MOVHload)
  2636  		v.AddArg(ptr)
  2637  		v.AddArg(mem)
  2638  		return true
  2639  	}
  2640  	// match: (Load <t> ptr mem)
  2641  	// cond: is16BitInt(t) && !isSigned(t)
  2642  	// result: (MOVHZload ptr mem)
  2643  	for {
  2644  		t := v.Type
  2645  		ptr := v.Args[0]
  2646  		mem := v.Args[1]
  2647  		if !(is16BitInt(t) && !isSigned(t)) {
  2648  			break
  2649  		}
  2650  		v.reset(OpPPC64MOVHZload)
  2651  		v.AddArg(ptr)
  2652  		v.AddArg(mem)
  2653  		return true
  2654  	}
  2655  	// match: (Load <t> ptr mem)
  2656  	// cond: t.IsBoolean()
  2657  	// result: (MOVBZload ptr mem)
  2658  	for {
  2659  		t := v.Type
  2660  		ptr := v.Args[0]
  2661  		mem := v.Args[1]
  2662  		if !(t.IsBoolean()) {
  2663  			break
  2664  		}
  2665  		v.reset(OpPPC64MOVBZload)
  2666  		v.AddArg(ptr)
  2667  		v.AddArg(mem)
  2668  		return true
  2669  	}
  2670  	// match: (Load <t> ptr mem)
  2671  	// cond: is8BitInt(t) && isSigned(t)
  2672  	// result: (MOVBreg (MOVBZload ptr mem))
  2673  	for {
  2674  		t := v.Type
  2675  		ptr := v.Args[0]
  2676  		mem := v.Args[1]
  2677  		if !(is8BitInt(t) && isSigned(t)) {
  2678  			break
  2679  		}
  2680  		v.reset(OpPPC64MOVBreg)
  2681  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  2682  		v0.AddArg(ptr)
  2683  		v0.AddArg(mem)
  2684  		v.AddArg(v0)
  2685  		return true
  2686  	}
  2687  	// match: (Load <t> ptr mem)
  2688  	// cond: is8BitInt(t) && !isSigned(t)
  2689  	// result: (MOVBZload ptr mem)
  2690  	for {
  2691  		t := v.Type
  2692  		ptr := v.Args[0]
  2693  		mem := v.Args[1]
  2694  		if !(is8BitInt(t) && !isSigned(t)) {
  2695  			break
  2696  		}
  2697  		v.reset(OpPPC64MOVBZload)
  2698  		v.AddArg(ptr)
  2699  		v.AddArg(mem)
  2700  		return true
  2701  	}
  2702  	// match: (Load <t> ptr mem)
  2703  	// cond: is32BitFloat(t)
  2704  	// result: (FMOVSload ptr mem)
  2705  	for {
  2706  		t := v.Type
  2707  		ptr := v.Args[0]
  2708  		mem := v.Args[1]
  2709  		if !(is32BitFloat(t)) {
  2710  			break
  2711  		}
  2712  		v.reset(OpPPC64FMOVSload)
  2713  		v.AddArg(ptr)
  2714  		v.AddArg(mem)
  2715  		return true
  2716  	}
  2717  	// match: (Load <t> ptr mem)
  2718  	// cond: is64BitFloat(t)
  2719  	// result: (FMOVDload ptr mem)
  2720  	for {
  2721  		t := v.Type
  2722  		ptr := v.Args[0]
  2723  		mem := v.Args[1]
  2724  		if !(is64BitFloat(t)) {
  2725  			break
  2726  		}
  2727  		v.reset(OpPPC64FMOVDload)
  2728  		v.AddArg(ptr)
  2729  		v.AddArg(mem)
  2730  		return true
  2731  	}
  2732  	return false
  2733  }
  2734  func rewriteValuePPC64_OpLsh16x16(v *Value) bool {
  2735  	b := v.Block
  2736  	_ = b
  2737  	types := &b.Func.Config.Types
  2738  	_ = types
  2739  	// match: (Lsh16x16 x y)
  2740  	// cond:
  2741  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  2742  	for {
  2743  		x := v.Args[0]
  2744  		y := v.Args[1]
  2745  		v.reset(OpPPC64SLW)
  2746  		v.AddArg(x)
  2747  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2748  		v0.AddArg(y)
  2749  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2750  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2751  		v2.AuxInt = -16
  2752  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  2753  		v3.AddArg(y)
  2754  		v2.AddArg(v3)
  2755  		v1.AddArg(v2)
  2756  		v0.AddArg(v1)
  2757  		v.AddArg(v0)
  2758  		return true
  2759  	}
  2760  }
  2761  func rewriteValuePPC64_OpLsh16x32(v *Value) bool {
  2762  	b := v.Block
  2763  	_ = b
  2764  	types := &b.Func.Config.Types
  2765  	_ = types
  2766  	// match: (Lsh16x32 x (Const64 [c]))
  2767  	// cond: uint32(c) < 16
  2768  	// result: (SLWconst x [c])
  2769  	for {
  2770  		x := v.Args[0]
  2771  		v_1 := v.Args[1]
  2772  		if v_1.Op != OpConst64 {
  2773  			break
  2774  		}
  2775  		c := v_1.AuxInt
  2776  		if !(uint32(c) < 16) {
  2777  			break
  2778  		}
  2779  		v.reset(OpPPC64SLWconst)
  2780  		v.AuxInt = c
  2781  		v.AddArg(x)
  2782  		return true
  2783  	}
  2784  	// match: (Lsh16x32 x (MOVDconst [c]))
  2785  	// cond: uint32(c) < 16
  2786  	// result: (SLWconst x [c])
  2787  	for {
  2788  		x := v.Args[0]
  2789  		v_1 := v.Args[1]
  2790  		if v_1.Op != OpPPC64MOVDconst {
  2791  			break
  2792  		}
  2793  		c := v_1.AuxInt
  2794  		if !(uint32(c) < 16) {
  2795  			break
  2796  		}
  2797  		v.reset(OpPPC64SLWconst)
  2798  		v.AuxInt = c
  2799  		v.AddArg(x)
  2800  		return true
  2801  	}
  2802  	// match: (Lsh16x32 x y)
  2803  	// cond:
  2804  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  2805  	for {
  2806  		x := v.Args[0]
  2807  		y := v.Args[1]
  2808  		v.reset(OpPPC64SLW)
  2809  		v.AddArg(x)
  2810  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2811  		v0.AddArg(y)
  2812  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2813  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2814  		v2.AuxInt = -16
  2815  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  2816  		v3.AddArg(y)
  2817  		v2.AddArg(v3)
  2818  		v1.AddArg(v2)
  2819  		v0.AddArg(v1)
  2820  		v.AddArg(v0)
  2821  		return true
  2822  	}
  2823  }
  2824  func rewriteValuePPC64_OpLsh16x64(v *Value) bool {
  2825  	b := v.Block
  2826  	_ = b
  2827  	types := &b.Func.Config.Types
  2828  	_ = types
  2829  	// match: (Lsh16x64 x (Const64 [c]))
  2830  	// cond: uint64(c) < 16
  2831  	// result: (SLWconst x [c])
  2832  	for {
  2833  		x := v.Args[0]
  2834  		v_1 := v.Args[1]
  2835  		if v_1.Op != OpConst64 {
  2836  			break
  2837  		}
  2838  		c := v_1.AuxInt
  2839  		if !(uint64(c) < 16) {
  2840  			break
  2841  		}
  2842  		v.reset(OpPPC64SLWconst)
  2843  		v.AuxInt = c
  2844  		v.AddArg(x)
  2845  		return true
  2846  	}
  2847  	// match: (Lsh16x64 _ (Const64 [c]))
  2848  	// cond: uint64(c) >= 16
  2849  	// result: (MOVDconst [0])
  2850  	for {
  2851  		v_1 := v.Args[1]
  2852  		if v_1.Op != OpConst64 {
  2853  			break
  2854  		}
  2855  		c := v_1.AuxInt
  2856  		if !(uint64(c) >= 16) {
  2857  			break
  2858  		}
  2859  		v.reset(OpPPC64MOVDconst)
  2860  		v.AuxInt = 0
  2861  		return true
  2862  	}
  2863  	// match: (Lsh16x64 x (MOVDconst [c]))
  2864  	// cond: uint64(c) < 16
  2865  	// result: (SLWconst x [c])
  2866  	for {
  2867  		x := v.Args[0]
  2868  		v_1 := v.Args[1]
  2869  		if v_1.Op != OpPPC64MOVDconst {
  2870  			break
  2871  		}
  2872  		c := v_1.AuxInt
  2873  		if !(uint64(c) < 16) {
  2874  			break
  2875  		}
  2876  		v.reset(OpPPC64SLWconst)
  2877  		v.AuxInt = c
  2878  		v.AddArg(x)
  2879  		return true
  2880  	}
  2881  	// match: (Lsh16x64 x y)
  2882  	// cond:
  2883  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  2884  	for {
  2885  		x := v.Args[0]
  2886  		y := v.Args[1]
  2887  		v.reset(OpPPC64SLW)
  2888  		v.AddArg(x)
  2889  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2890  		v0.AddArg(y)
  2891  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2892  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2893  		v2.AuxInt = -16
  2894  		v2.AddArg(y)
  2895  		v1.AddArg(v2)
  2896  		v0.AddArg(v1)
  2897  		v.AddArg(v0)
  2898  		return true
  2899  	}
  2900  }
  2901  func rewriteValuePPC64_OpLsh16x8(v *Value) bool {
  2902  	b := v.Block
  2903  	_ = b
  2904  	types := &b.Func.Config.Types
  2905  	_ = types
  2906  	// match: (Lsh16x8 x y)
  2907  	// cond:
  2908  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  2909  	for {
  2910  		x := v.Args[0]
  2911  		y := v.Args[1]
  2912  		v.reset(OpPPC64SLW)
  2913  		v.AddArg(x)
  2914  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2915  		v0.AddArg(y)
  2916  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2917  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2918  		v2.AuxInt = -16
  2919  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  2920  		v3.AddArg(y)
  2921  		v2.AddArg(v3)
  2922  		v1.AddArg(v2)
  2923  		v0.AddArg(v1)
  2924  		v.AddArg(v0)
  2925  		return true
  2926  	}
  2927  }
  2928  func rewriteValuePPC64_OpLsh32x16(v *Value) bool {
  2929  	b := v.Block
  2930  	_ = b
  2931  	types := &b.Func.Config.Types
  2932  	_ = types
  2933  	// match: (Lsh32x16 x y)
  2934  	// cond:
  2935  	// result: (SLW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  2936  	for {
  2937  		x := v.Args[0]
  2938  		y := v.Args[1]
  2939  		v.reset(OpPPC64SLW)
  2940  		v.AddArg(x)
  2941  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2942  		v0.AddArg(y)
  2943  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2944  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2945  		v2.AuxInt = -32
  2946  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  2947  		v3.AddArg(y)
  2948  		v2.AddArg(v3)
  2949  		v1.AddArg(v2)
  2950  		v0.AddArg(v1)
  2951  		v.AddArg(v0)
  2952  		return true
  2953  	}
  2954  }
  2955  func rewriteValuePPC64_OpLsh32x32(v *Value) bool {
  2956  	b := v.Block
  2957  	_ = b
  2958  	types := &b.Func.Config.Types
  2959  	_ = types
  2960  	// match: (Lsh32x32 x (Const64 [c]))
  2961  	// cond: uint32(c) < 32
  2962  	// result: (SLWconst x [c])
  2963  	for {
  2964  		x := v.Args[0]
  2965  		v_1 := v.Args[1]
  2966  		if v_1.Op != OpConst64 {
  2967  			break
  2968  		}
  2969  		c := v_1.AuxInt
  2970  		if !(uint32(c) < 32) {
  2971  			break
  2972  		}
  2973  		v.reset(OpPPC64SLWconst)
  2974  		v.AuxInt = c
  2975  		v.AddArg(x)
  2976  		return true
  2977  	}
  2978  	// match: (Lsh32x32 x (MOVDconst [c]))
  2979  	// cond: uint32(c) < 32
  2980  	// result: (SLWconst x [c])
  2981  	for {
  2982  		x := v.Args[0]
  2983  		v_1 := v.Args[1]
  2984  		if v_1.Op != OpPPC64MOVDconst {
  2985  			break
  2986  		}
  2987  		c := v_1.AuxInt
  2988  		if !(uint32(c) < 32) {
  2989  			break
  2990  		}
  2991  		v.reset(OpPPC64SLWconst)
  2992  		v.AuxInt = c
  2993  		v.AddArg(x)
  2994  		return true
  2995  	}
  2996  	// match: (Lsh32x32 x y)
  2997  	// cond:
  2998  	// result: (SLW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  2999  	for {
  3000  		x := v.Args[0]
  3001  		y := v.Args[1]
  3002  		v.reset(OpPPC64SLW)
  3003  		v.AddArg(x)
  3004  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3005  		v0.AddArg(y)
  3006  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3007  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3008  		v2.AuxInt = -32
  3009  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  3010  		v3.AddArg(y)
  3011  		v2.AddArg(v3)
  3012  		v1.AddArg(v2)
  3013  		v0.AddArg(v1)
  3014  		v.AddArg(v0)
  3015  		return true
  3016  	}
  3017  }
  3018  func rewriteValuePPC64_OpLsh32x64(v *Value) bool {
  3019  	b := v.Block
  3020  	_ = b
  3021  	types := &b.Func.Config.Types
  3022  	_ = types
  3023  	// match: (Lsh32x64 x (Const64 [c]))
  3024  	// cond: uint64(c) < 32
  3025  	// result: (SLWconst x [c])
  3026  	for {
  3027  		x := v.Args[0]
  3028  		v_1 := v.Args[1]
  3029  		if v_1.Op != OpConst64 {
  3030  			break
  3031  		}
  3032  		c := v_1.AuxInt
  3033  		if !(uint64(c) < 32) {
  3034  			break
  3035  		}
  3036  		v.reset(OpPPC64SLWconst)
  3037  		v.AuxInt = c
  3038  		v.AddArg(x)
  3039  		return true
  3040  	}
  3041  	// match: (Lsh32x64 _ (Const64 [c]))
  3042  	// cond: uint64(c) >= 32
  3043  	// result: (MOVDconst [0])
  3044  	for {
  3045  		v_1 := v.Args[1]
  3046  		if v_1.Op != OpConst64 {
  3047  			break
  3048  		}
  3049  		c := v_1.AuxInt
  3050  		if !(uint64(c) >= 32) {
  3051  			break
  3052  		}
  3053  		v.reset(OpPPC64MOVDconst)
  3054  		v.AuxInt = 0
  3055  		return true
  3056  	}
  3057  	// match: (Lsh32x64 x (MOVDconst [c]))
  3058  	// cond: uint64(c) < 32
  3059  	// result: (SLWconst x [c])
  3060  	for {
  3061  		x := v.Args[0]
  3062  		v_1 := v.Args[1]
  3063  		if v_1.Op != OpPPC64MOVDconst {
  3064  			break
  3065  		}
  3066  		c := v_1.AuxInt
  3067  		if !(uint64(c) < 32) {
  3068  			break
  3069  		}
  3070  		v.reset(OpPPC64SLWconst)
  3071  		v.AuxInt = c
  3072  		v.AddArg(x)
  3073  		return true
  3074  	}
  3075  	// match: (Lsh32x64 x y)
  3076  	// cond:
  3077  	// result: (SLW  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  3078  	for {
  3079  		x := v.Args[0]
  3080  		y := v.Args[1]
  3081  		v.reset(OpPPC64SLW)
  3082  		v.AddArg(x)
  3083  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3084  		v0.AddArg(y)
  3085  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3086  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3087  		v2.AuxInt = -32
  3088  		v2.AddArg(y)
  3089  		v1.AddArg(v2)
  3090  		v0.AddArg(v1)
  3091  		v.AddArg(v0)
  3092  		return true
  3093  	}
  3094  }
  3095  func rewriteValuePPC64_OpLsh32x8(v *Value) bool {
  3096  	b := v.Block
  3097  	_ = b
  3098  	types := &b.Func.Config.Types
  3099  	_ = types
  3100  	// match: (Lsh32x8 x y)
  3101  	// cond:
  3102  	// result: (SLW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  3103  	for {
  3104  		x := v.Args[0]
  3105  		y := v.Args[1]
  3106  		v.reset(OpPPC64SLW)
  3107  		v.AddArg(x)
  3108  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3109  		v0.AddArg(y)
  3110  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3111  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3112  		v2.AuxInt = -32
  3113  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  3114  		v3.AddArg(y)
  3115  		v2.AddArg(v3)
  3116  		v1.AddArg(v2)
  3117  		v0.AddArg(v1)
  3118  		v.AddArg(v0)
  3119  		return true
  3120  	}
  3121  }
  3122  func rewriteValuePPC64_OpLsh64x16(v *Value) bool {
  3123  	b := v.Block
  3124  	_ = b
  3125  	types := &b.Func.Config.Types
  3126  	_ = types
  3127  	// match: (Lsh64x16 x y)
  3128  	// cond:
  3129  	// result: (SLD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  3130  	for {
  3131  		x := v.Args[0]
  3132  		y := v.Args[1]
  3133  		v.reset(OpPPC64SLD)
  3134  		v.AddArg(x)
  3135  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3136  		v0.AddArg(y)
  3137  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3138  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3139  		v2.AuxInt = -64
  3140  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  3141  		v3.AddArg(y)
  3142  		v2.AddArg(v3)
  3143  		v1.AddArg(v2)
  3144  		v0.AddArg(v1)
  3145  		v.AddArg(v0)
  3146  		return true
  3147  	}
  3148  }
  3149  func rewriteValuePPC64_OpLsh64x32(v *Value) bool {
  3150  	b := v.Block
  3151  	_ = b
  3152  	types := &b.Func.Config.Types
  3153  	_ = types
  3154  	// match: (Lsh64x32 x (Const64 [c]))
  3155  	// cond: uint32(c) < 64
  3156  	// result: (SLDconst x [c])
  3157  	for {
  3158  		x := v.Args[0]
  3159  		v_1 := v.Args[1]
  3160  		if v_1.Op != OpConst64 {
  3161  			break
  3162  		}
  3163  		c := v_1.AuxInt
  3164  		if !(uint32(c) < 64) {
  3165  			break
  3166  		}
  3167  		v.reset(OpPPC64SLDconst)
  3168  		v.AuxInt = c
  3169  		v.AddArg(x)
  3170  		return true
  3171  	}
  3172  	// match: (Lsh64x32 x (MOVDconst [c]))
  3173  	// cond: uint32(c) < 64
  3174  	// result: (SLDconst x [c])
  3175  	for {
  3176  		x := v.Args[0]
  3177  		v_1 := v.Args[1]
  3178  		if v_1.Op != OpPPC64MOVDconst {
  3179  			break
  3180  		}
  3181  		c := v_1.AuxInt
  3182  		if !(uint32(c) < 64) {
  3183  			break
  3184  		}
  3185  		v.reset(OpPPC64SLDconst)
  3186  		v.AuxInt = c
  3187  		v.AddArg(x)
  3188  		return true
  3189  	}
  3190  	// match: (Lsh64x32 x y)
  3191  	// cond:
  3192  	// result: (SLD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  3193  	for {
  3194  		x := v.Args[0]
  3195  		y := v.Args[1]
  3196  		v.reset(OpPPC64SLD)
  3197  		v.AddArg(x)
  3198  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3199  		v0.AddArg(y)
  3200  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3201  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3202  		v2.AuxInt = -64
  3203  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  3204  		v3.AddArg(y)
  3205  		v2.AddArg(v3)
  3206  		v1.AddArg(v2)
  3207  		v0.AddArg(v1)
  3208  		v.AddArg(v0)
  3209  		return true
  3210  	}
  3211  }
  3212  func rewriteValuePPC64_OpLsh64x64(v *Value) bool {
  3213  	b := v.Block
  3214  	_ = b
  3215  	types := &b.Func.Config.Types
  3216  	_ = types
  3217  	// match: (Lsh64x64 x (Const64 [c]))
  3218  	// cond: uint64(c) < 64
  3219  	// result: (SLDconst x [c])
  3220  	for {
  3221  		x := v.Args[0]
  3222  		v_1 := v.Args[1]
  3223  		if v_1.Op != OpConst64 {
  3224  			break
  3225  		}
  3226  		c := v_1.AuxInt
  3227  		if !(uint64(c) < 64) {
  3228  			break
  3229  		}
  3230  		v.reset(OpPPC64SLDconst)
  3231  		v.AuxInt = c
  3232  		v.AddArg(x)
  3233  		return true
  3234  	}
  3235  	// match: (Lsh64x64 _ (Const64 [c]))
  3236  	// cond: uint64(c) >= 64
  3237  	// result: (MOVDconst [0])
  3238  	for {
  3239  		v_1 := v.Args[1]
  3240  		if v_1.Op != OpConst64 {
  3241  			break
  3242  		}
  3243  		c := v_1.AuxInt
  3244  		if !(uint64(c) >= 64) {
  3245  			break
  3246  		}
  3247  		v.reset(OpPPC64MOVDconst)
  3248  		v.AuxInt = 0
  3249  		return true
  3250  	}
  3251  	// match: (Lsh64x64 x (MOVDconst [c]))
  3252  	// cond: uint64(c) < 64
  3253  	// result: (SLDconst x [c])
  3254  	for {
  3255  		x := v.Args[0]
  3256  		v_1 := v.Args[1]
  3257  		if v_1.Op != OpPPC64MOVDconst {
  3258  			break
  3259  		}
  3260  		c := v_1.AuxInt
  3261  		if !(uint64(c) < 64) {
  3262  			break
  3263  		}
  3264  		v.reset(OpPPC64SLDconst)
  3265  		v.AuxInt = c
  3266  		v.AddArg(x)
  3267  		return true
  3268  	}
  3269  	// match: (Lsh64x64 x y)
  3270  	// cond:
  3271  	// result: (SLD  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  3272  	for {
  3273  		x := v.Args[0]
  3274  		y := v.Args[1]
  3275  		v.reset(OpPPC64SLD)
  3276  		v.AddArg(x)
  3277  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3278  		v0.AddArg(y)
  3279  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3280  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3281  		v2.AuxInt = -64
  3282  		v2.AddArg(y)
  3283  		v1.AddArg(v2)
  3284  		v0.AddArg(v1)
  3285  		v.AddArg(v0)
  3286  		return true
  3287  	}
  3288  }
  3289  func rewriteValuePPC64_OpLsh64x8(v *Value) bool {
  3290  	b := v.Block
  3291  	_ = b
  3292  	types := &b.Func.Config.Types
  3293  	_ = types
  3294  	// match: (Lsh64x8 x y)
  3295  	// cond:
  3296  	// result: (SLD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  3297  	for {
  3298  		x := v.Args[0]
  3299  		y := v.Args[1]
  3300  		v.reset(OpPPC64SLD)
  3301  		v.AddArg(x)
  3302  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3303  		v0.AddArg(y)
  3304  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3305  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3306  		v2.AuxInt = -64
  3307  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  3308  		v3.AddArg(y)
  3309  		v2.AddArg(v3)
  3310  		v1.AddArg(v2)
  3311  		v0.AddArg(v1)
  3312  		v.AddArg(v0)
  3313  		return true
  3314  	}
  3315  }
  3316  func rewriteValuePPC64_OpLsh8x16(v *Value) bool {
  3317  	b := v.Block
  3318  	_ = b
  3319  	types := &b.Func.Config.Types
  3320  	_ = types
  3321  	// match: (Lsh8x16 x y)
  3322  	// cond:
  3323  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  3324  	for {
  3325  		x := v.Args[0]
  3326  		y := v.Args[1]
  3327  		v.reset(OpPPC64SLW)
  3328  		v.AddArg(x)
  3329  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3330  		v0.AddArg(y)
  3331  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3332  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3333  		v2.AuxInt = -8
  3334  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  3335  		v3.AddArg(y)
  3336  		v2.AddArg(v3)
  3337  		v1.AddArg(v2)
  3338  		v0.AddArg(v1)
  3339  		v.AddArg(v0)
  3340  		return true
  3341  	}
  3342  }
  3343  func rewriteValuePPC64_OpLsh8x32(v *Value) bool {
  3344  	b := v.Block
  3345  	_ = b
  3346  	types := &b.Func.Config.Types
  3347  	_ = types
  3348  	// match: (Lsh8x32 x (Const64 [c]))
  3349  	// cond: uint32(c) < 8
  3350  	// result: (SLWconst x [c])
  3351  	for {
  3352  		x := v.Args[0]
  3353  		v_1 := v.Args[1]
  3354  		if v_1.Op != OpConst64 {
  3355  			break
  3356  		}
  3357  		c := v_1.AuxInt
  3358  		if !(uint32(c) < 8) {
  3359  			break
  3360  		}
  3361  		v.reset(OpPPC64SLWconst)
  3362  		v.AuxInt = c
  3363  		v.AddArg(x)
  3364  		return true
  3365  	}
  3366  	// match: (Lsh8x32 x (MOVDconst [c]))
  3367  	// cond: uint32(c) < 8
  3368  	// result: (SLWconst x [c])
  3369  	for {
  3370  		x := v.Args[0]
  3371  		v_1 := v.Args[1]
  3372  		if v_1.Op != OpPPC64MOVDconst {
  3373  			break
  3374  		}
  3375  		c := v_1.AuxInt
  3376  		if !(uint32(c) < 8) {
  3377  			break
  3378  		}
  3379  		v.reset(OpPPC64SLWconst)
  3380  		v.AuxInt = c
  3381  		v.AddArg(x)
  3382  		return true
  3383  	}
  3384  	// match: (Lsh8x32 x y)
  3385  	// cond:
  3386  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  3387  	for {
  3388  		x := v.Args[0]
  3389  		y := v.Args[1]
  3390  		v.reset(OpPPC64SLW)
  3391  		v.AddArg(x)
  3392  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3393  		v0.AddArg(y)
  3394  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3395  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3396  		v2.AuxInt = -8
  3397  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  3398  		v3.AddArg(y)
  3399  		v2.AddArg(v3)
  3400  		v1.AddArg(v2)
  3401  		v0.AddArg(v1)
  3402  		v.AddArg(v0)
  3403  		return true
  3404  	}
  3405  }
  3406  func rewriteValuePPC64_OpLsh8x64(v *Value) bool {
  3407  	b := v.Block
  3408  	_ = b
  3409  	types := &b.Func.Config.Types
  3410  	_ = types
  3411  	// match: (Lsh8x64 x (Const64 [c]))
  3412  	// cond: uint64(c) < 8
  3413  	// result: (SLWconst x [c])
  3414  	for {
  3415  		x := v.Args[0]
  3416  		v_1 := v.Args[1]
  3417  		if v_1.Op != OpConst64 {
  3418  			break
  3419  		}
  3420  		c := v_1.AuxInt
  3421  		if !(uint64(c) < 8) {
  3422  			break
  3423  		}
  3424  		v.reset(OpPPC64SLWconst)
  3425  		v.AuxInt = c
  3426  		v.AddArg(x)
  3427  		return true
  3428  	}
  3429  	// match: (Lsh8x64 _ (Const64 [c]))
  3430  	// cond: uint64(c) >= 8
  3431  	// result: (MOVDconst [0])
  3432  	for {
  3433  		v_1 := v.Args[1]
  3434  		if v_1.Op != OpConst64 {
  3435  			break
  3436  		}
  3437  		c := v_1.AuxInt
  3438  		if !(uint64(c) >= 8) {
  3439  			break
  3440  		}
  3441  		v.reset(OpPPC64MOVDconst)
  3442  		v.AuxInt = 0
  3443  		return true
  3444  	}
  3445  	// match: (Lsh8x64 x (MOVDconst [c]))
  3446  	// cond: uint64(c) < 8
  3447  	// result: (SLWconst x [c])
  3448  	for {
  3449  		x := v.Args[0]
  3450  		v_1 := v.Args[1]
  3451  		if v_1.Op != OpPPC64MOVDconst {
  3452  			break
  3453  		}
  3454  		c := v_1.AuxInt
  3455  		if !(uint64(c) < 8) {
  3456  			break
  3457  		}
  3458  		v.reset(OpPPC64SLWconst)
  3459  		v.AuxInt = c
  3460  		v.AddArg(x)
  3461  		return true
  3462  	}
  3463  	// match: (Lsh8x64 x y)
  3464  	// cond:
  3465  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  3466  	for {
  3467  		x := v.Args[0]
  3468  		y := v.Args[1]
  3469  		v.reset(OpPPC64SLW)
  3470  		v.AddArg(x)
  3471  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3472  		v0.AddArg(y)
  3473  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3474  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3475  		v2.AuxInt = -8
  3476  		v2.AddArg(y)
  3477  		v1.AddArg(v2)
  3478  		v0.AddArg(v1)
  3479  		v.AddArg(v0)
  3480  		return true
  3481  	}
  3482  }
  3483  func rewriteValuePPC64_OpLsh8x8(v *Value) bool {
  3484  	b := v.Block
  3485  	_ = b
  3486  	types := &b.Func.Config.Types
  3487  	_ = types
  3488  	// match: (Lsh8x8 x y)
  3489  	// cond:
  3490  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  3491  	for {
  3492  		x := v.Args[0]
  3493  		y := v.Args[1]
  3494  		v.reset(OpPPC64SLW)
  3495  		v.AddArg(x)
  3496  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3497  		v0.AddArg(y)
  3498  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3499  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3500  		v2.AuxInt = -8
  3501  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  3502  		v3.AddArg(y)
  3503  		v2.AddArg(v3)
  3504  		v1.AddArg(v2)
  3505  		v0.AddArg(v1)
  3506  		v.AddArg(v0)
  3507  		return true
  3508  	}
  3509  }
  3510  func rewriteValuePPC64_OpMod16(v *Value) bool {
  3511  	b := v.Block
  3512  	_ = b
  3513  	types := &b.Func.Config.Types
  3514  	_ = types
  3515  	// match: (Mod16 x y)
  3516  	// cond:
  3517  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
  3518  	for {
  3519  		x := v.Args[0]
  3520  		y := v.Args[1]
  3521  		v.reset(OpMod32)
  3522  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  3523  		v0.AddArg(x)
  3524  		v.AddArg(v0)
  3525  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  3526  		v1.AddArg(y)
  3527  		v.AddArg(v1)
  3528  		return true
  3529  	}
  3530  }
  3531  func rewriteValuePPC64_OpMod16u(v *Value) bool {
  3532  	b := v.Block
  3533  	_ = b
  3534  	types := &b.Func.Config.Types
  3535  	_ = types
  3536  	// match: (Mod16u x y)
  3537  	// cond:
  3538  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
  3539  	for {
  3540  		x := v.Args[0]
  3541  		y := v.Args[1]
  3542  		v.reset(OpMod32u)
  3543  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  3544  		v0.AddArg(x)
  3545  		v.AddArg(v0)
  3546  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  3547  		v1.AddArg(y)
  3548  		v.AddArg(v1)
  3549  		return true
  3550  	}
  3551  }
  3552  func rewriteValuePPC64_OpMod32(v *Value) bool {
  3553  	b := v.Block
  3554  	_ = b
  3555  	types := &b.Func.Config.Types
  3556  	_ = types
  3557  	// match: (Mod32 x y)
  3558  	// cond:
  3559  	// result: (SUB x (MULLW y (DIVW x y)))
  3560  	for {
  3561  		x := v.Args[0]
  3562  		y := v.Args[1]
  3563  		v.reset(OpPPC64SUB)
  3564  		v.AddArg(x)
  3565  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, types.Int32)
  3566  		v0.AddArg(y)
  3567  		v1 := b.NewValue0(v.Pos, OpPPC64DIVW, types.Int32)
  3568  		v1.AddArg(x)
  3569  		v1.AddArg(y)
  3570  		v0.AddArg(v1)
  3571  		v.AddArg(v0)
  3572  		return true
  3573  	}
  3574  }
  3575  func rewriteValuePPC64_OpMod32u(v *Value) bool {
  3576  	b := v.Block
  3577  	_ = b
  3578  	types := &b.Func.Config.Types
  3579  	_ = types
  3580  	// match: (Mod32u x y)
  3581  	// cond:
  3582  	// result: (SUB x (MULLW y (DIVWU x y)))
  3583  	for {
  3584  		x := v.Args[0]
  3585  		y := v.Args[1]
  3586  		v.reset(OpPPC64SUB)
  3587  		v.AddArg(x)
  3588  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, types.Int32)
  3589  		v0.AddArg(y)
  3590  		v1 := b.NewValue0(v.Pos, OpPPC64DIVWU, types.Int32)
  3591  		v1.AddArg(x)
  3592  		v1.AddArg(y)
  3593  		v0.AddArg(v1)
  3594  		v.AddArg(v0)
  3595  		return true
  3596  	}
  3597  }
  3598  func rewriteValuePPC64_OpMod64(v *Value) bool {
  3599  	b := v.Block
  3600  	_ = b
  3601  	types := &b.Func.Config.Types
  3602  	_ = types
  3603  	// match: (Mod64 x y)
  3604  	// cond:
  3605  	// result: (SUB x (MULLD y (DIVD x y)))
  3606  	for {
  3607  		x := v.Args[0]
  3608  		y := v.Args[1]
  3609  		v.reset(OpPPC64SUB)
  3610  		v.AddArg(x)
  3611  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, types.Int64)
  3612  		v0.AddArg(y)
  3613  		v1 := b.NewValue0(v.Pos, OpPPC64DIVD, types.Int64)
  3614  		v1.AddArg(x)
  3615  		v1.AddArg(y)
  3616  		v0.AddArg(v1)
  3617  		v.AddArg(v0)
  3618  		return true
  3619  	}
  3620  }
  3621  func rewriteValuePPC64_OpMod64u(v *Value) bool {
  3622  	b := v.Block
  3623  	_ = b
  3624  	types := &b.Func.Config.Types
  3625  	_ = types
  3626  	// match: (Mod64u x y)
  3627  	// cond:
  3628  	// result: (SUB x (MULLD y (DIVDU x y)))
  3629  	for {
  3630  		x := v.Args[0]
  3631  		y := v.Args[1]
  3632  		v.reset(OpPPC64SUB)
  3633  		v.AddArg(x)
  3634  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, types.Int64)
  3635  		v0.AddArg(y)
  3636  		v1 := b.NewValue0(v.Pos, OpPPC64DIVDU, types.Int64)
  3637  		v1.AddArg(x)
  3638  		v1.AddArg(y)
  3639  		v0.AddArg(v1)
  3640  		v.AddArg(v0)
  3641  		return true
  3642  	}
  3643  }
  3644  func rewriteValuePPC64_OpMod8(v *Value) bool {
  3645  	b := v.Block
  3646  	_ = b
  3647  	types := &b.Func.Config.Types
  3648  	_ = types
  3649  	// match: (Mod8 x y)
  3650  	// cond:
  3651  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
  3652  	for {
  3653  		x := v.Args[0]
  3654  		y := v.Args[1]
  3655  		v.reset(OpMod32)
  3656  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  3657  		v0.AddArg(x)
  3658  		v.AddArg(v0)
  3659  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  3660  		v1.AddArg(y)
  3661  		v.AddArg(v1)
  3662  		return true
  3663  	}
  3664  }
  3665  func rewriteValuePPC64_OpMod8u(v *Value) bool {
  3666  	b := v.Block
  3667  	_ = b
  3668  	types := &b.Func.Config.Types
  3669  	_ = types
  3670  	// match: (Mod8u x y)
  3671  	// cond:
  3672  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
  3673  	for {
  3674  		x := v.Args[0]
  3675  		y := v.Args[1]
  3676  		v.reset(OpMod32u)
  3677  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  3678  		v0.AddArg(x)
  3679  		v.AddArg(v0)
  3680  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  3681  		v1.AddArg(y)
  3682  		v.AddArg(v1)
  3683  		return true
  3684  	}
  3685  }
  3686  func rewriteValuePPC64_OpMove(v *Value) bool {
  3687  	b := v.Block
  3688  	_ = b
  3689  	types := &b.Func.Config.Types
  3690  	_ = types
  3691  	// match: (Move [0] _ _ mem)
  3692  	// cond:
  3693  	// result: mem
  3694  	for {
  3695  		if v.AuxInt != 0 {
  3696  			break
  3697  		}
  3698  		mem := v.Args[2]
  3699  		v.reset(OpCopy)
  3700  		v.Type = mem.Type
  3701  		v.AddArg(mem)
  3702  		return true
  3703  	}
  3704  	// match: (Move [1] dst src mem)
  3705  	// cond:
  3706  	// result: (MOVBstore dst (MOVBZload src mem) mem)
  3707  	for {
  3708  		if v.AuxInt != 1 {
  3709  			break
  3710  		}
  3711  		dst := v.Args[0]
  3712  		src := v.Args[1]
  3713  		mem := v.Args[2]
  3714  		v.reset(OpPPC64MOVBstore)
  3715  		v.AddArg(dst)
  3716  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3717  		v0.AddArg(src)
  3718  		v0.AddArg(mem)
  3719  		v.AddArg(v0)
  3720  		v.AddArg(mem)
  3721  		return true
  3722  	}
  3723  	// match: (Move [2] dst src mem)
  3724  	// cond:
  3725  	// result: (MOVHstore dst (MOVHZload src mem) mem)
  3726  	for {
  3727  		if v.AuxInt != 2 {
  3728  			break
  3729  		}
  3730  		dst := v.Args[0]
  3731  		src := v.Args[1]
  3732  		mem := v.Args[2]
  3733  		v.reset(OpPPC64MOVHstore)
  3734  		v.AddArg(dst)
  3735  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, types.UInt16)
  3736  		v0.AddArg(src)
  3737  		v0.AddArg(mem)
  3738  		v.AddArg(v0)
  3739  		v.AddArg(mem)
  3740  		return true
  3741  	}
  3742  	// match: (Move [4] dst src mem)
  3743  	// cond:
  3744  	// result: (MOVWstore dst (MOVWZload src mem) mem)
  3745  	for {
  3746  		if v.AuxInt != 4 {
  3747  			break
  3748  		}
  3749  		dst := v.Args[0]
  3750  		src := v.Args[1]
  3751  		mem := v.Args[2]
  3752  		v.reset(OpPPC64MOVWstore)
  3753  		v.AddArg(dst)
  3754  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3755  		v0.AddArg(src)
  3756  		v0.AddArg(mem)
  3757  		v.AddArg(v0)
  3758  		v.AddArg(mem)
  3759  		return true
  3760  	}
  3761  	// match: (Move [8] {t} dst src mem)
  3762  	// cond: t.(Type).Alignment()%4 == 0
  3763  	// result: (MOVDstore dst (MOVDload src mem) mem)
  3764  	for {
  3765  		if v.AuxInt != 8 {
  3766  			break
  3767  		}
  3768  		t := v.Aux
  3769  		dst := v.Args[0]
  3770  		src := v.Args[1]
  3771  		mem := v.Args[2]
  3772  		if !(t.(Type).Alignment()%4 == 0) {
  3773  			break
  3774  		}
  3775  		v.reset(OpPPC64MOVDstore)
  3776  		v.AddArg(dst)
  3777  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDload, types.Int64)
  3778  		v0.AddArg(src)
  3779  		v0.AddArg(mem)
  3780  		v.AddArg(v0)
  3781  		v.AddArg(mem)
  3782  		return true
  3783  	}
  3784  	// match: (Move [8] dst src mem)
  3785  	// cond:
  3786  	// result: (MOVWstore [4] dst (MOVWZload [4] src mem) 		(MOVWstore dst (MOVWZload src mem) mem))
  3787  	for {
  3788  		if v.AuxInt != 8 {
  3789  			break
  3790  		}
  3791  		dst := v.Args[0]
  3792  		src := v.Args[1]
  3793  		mem := v.Args[2]
  3794  		v.reset(OpPPC64MOVWstore)
  3795  		v.AuxInt = 4
  3796  		v.AddArg(dst)
  3797  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3798  		v0.AuxInt = 4
  3799  		v0.AddArg(src)
  3800  		v0.AddArg(mem)
  3801  		v.AddArg(v0)
  3802  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3803  		v1.AddArg(dst)
  3804  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3805  		v2.AddArg(src)
  3806  		v2.AddArg(mem)
  3807  		v1.AddArg(v2)
  3808  		v1.AddArg(mem)
  3809  		v.AddArg(v1)
  3810  		return true
  3811  	}
  3812  	// match: (Move [3] dst src mem)
  3813  	// cond:
  3814  	// result: (MOVBstore [2] dst (MOVBZload [2] src mem)                 (MOVHstore dst (MOVHload src mem) mem))
  3815  	for {
  3816  		if v.AuxInt != 3 {
  3817  			break
  3818  		}
  3819  		dst := v.Args[0]
  3820  		src := v.Args[1]
  3821  		mem := v.Args[2]
  3822  		v.reset(OpPPC64MOVBstore)
  3823  		v.AuxInt = 2
  3824  		v.AddArg(dst)
  3825  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3826  		v0.AuxInt = 2
  3827  		v0.AddArg(src)
  3828  		v0.AddArg(mem)
  3829  		v.AddArg(v0)
  3830  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, TypeMem)
  3831  		v1.AddArg(dst)
  3832  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHload, types.Int16)
  3833  		v2.AddArg(src)
  3834  		v2.AddArg(mem)
  3835  		v1.AddArg(v2)
  3836  		v1.AddArg(mem)
  3837  		v.AddArg(v1)
  3838  		return true
  3839  	}
  3840  	// match: (Move [5] dst src mem)
  3841  	// cond:
  3842  	// result: (MOVBstore [4] dst (MOVBZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  3843  	for {
  3844  		if v.AuxInt != 5 {
  3845  			break
  3846  		}
  3847  		dst := v.Args[0]
  3848  		src := v.Args[1]
  3849  		mem := v.Args[2]
  3850  		v.reset(OpPPC64MOVBstore)
  3851  		v.AuxInt = 4
  3852  		v.AddArg(dst)
  3853  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3854  		v0.AuxInt = 4
  3855  		v0.AddArg(src)
  3856  		v0.AddArg(mem)
  3857  		v.AddArg(v0)
  3858  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3859  		v1.AddArg(dst)
  3860  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3861  		v2.AddArg(src)
  3862  		v2.AddArg(mem)
  3863  		v1.AddArg(v2)
  3864  		v1.AddArg(mem)
  3865  		v.AddArg(v1)
  3866  		return true
  3867  	}
  3868  	// match: (Move [6] dst src mem)
  3869  	// cond:
  3870  	// result: (MOVHstore [4] dst (MOVHZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  3871  	for {
  3872  		if v.AuxInt != 6 {
  3873  			break
  3874  		}
  3875  		dst := v.Args[0]
  3876  		src := v.Args[1]
  3877  		mem := v.Args[2]
  3878  		v.reset(OpPPC64MOVHstore)
  3879  		v.AuxInt = 4
  3880  		v.AddArg(dst)
  3881  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, types.UInt16)
  3882  		v0.AuxInt = 4
  3883  		v0.AddArg(src)
  3884  		v0.AddArg(mem)
  3885  		v.AddArg(v0)
  3886  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3887  		v1.AddArg(dst)
  3888  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3889  		v2.AddArg(src)
  3890  		v2.AddArg(mem)
  3891  		v1.AddArg(v2)
  3892  		v1.AddArg(mem)
  3893  		v.AddArg(v1)
  3894  		return true
  3895  	}
  3896  	// match: (Move [7] dst src mem)
  3897  	// cond:
  3898  	// result: (MOVBstore [6] dst (MOVBZload [6] src mem)                 (MOVHstore [4] dst (MOVHZload [4] src mem)                         (MOVWstore dst (MOVWZload src mem) mem)))
  3899  	for {
  3900  		if v.AuxInt != 7 {
  3901  			break
  3902  		}
  3903  		dst := v.Args[0]
  3904  		src := v.Args[1]
  3905  		mem := v.Args[2]
  3906  		v.reset(OpPPC64MOVBstore)
  3907  		v.AuxInt = 6
  3908  		v.AddArg(dst)
  3909  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3910  		v0.AuxInt = 6
  3911  		v0.AddArg(src)
  3912  		v0.AddArg(mem)
  3913  		v.AddArg(v0)
  3914  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, TypeMem)
  3915  		v1.AuxInt = 4
  3916  		v1.AddArg(dst)
  3917  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHZload, types.UInt16)
  3918  		v2.AuxInt = 4
  3919  		v2.AddArg(src)
  3920  		v2.AddArg(mem)
  3921  		v1.AddArg(v2)
  3922  		v3 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3923  		v3.AddArg(dst)
  3924  		v4 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3925  		v4.AddArg(src)
  3926  		v4.AddArg(mem)
  3927  		v3.AddArg(v4)
  3928  		v3.AddArg(mem)
  3929  		v1.AddArg(v3)
  3930  		v.AddArg(v1)
  3931  		return true
  3932  	}
  3933  	// match: (Move [s] dst src mem)
  3934  	// cond: s > 8
  3935  	// result: (LoweredMove [s] dst src mem)
  3936  	for {
  3937  		s := v.AuxInt
  3938  		dst := v.Args[0]
  3939  		src := v.Args[1]
  3940  		mem := v.Args[2]
  3941  		if !(s > 8) {
  3942  			break
  3943  		}
  3944  		v.reset(OpPPC64LoweredMove)
  3945  		v.AuxInt = s
  3946  		v.AddArg(dst)
  3947  		v.AddArg(src)
  3948  		v.AddArg(mem)
  3949  		return true
  3950  	}
  3951  	return false
  3952  }
  3953  func rewriteValuePPC64_OpMul16(v *Value) bool {
  3954  	// match: (Mul16 x y)
  3955  	// cond:
  3956  	// result: (MULLW x y)
  3957  	for {
  3958  		x := v.Args[0]
  3959  		y := v.Args[1]
  3960  		v.reset(OpPPC64MULLW)
  3961  		v.AddArg(x)
  3962  		v.AddArg(y)
  3963  		return true
  3964  	}
  3965  }
  3966  func rewriteValuePPC64_OpMul32(v *Value) bool {
  3967  	// match: (Mul32 x y)
  3968  	// cond:
  3969  	// result: (MULLW  x y)
  3970  	for {
  3971  		x := v.Args[0]
  3972  		y := v.Args[1]
  3973  		v.reset(OpPPC64MULLW)
  3974  		v.AddArg(x)
  3975  		v.AddArg(y)
  3976  		return true
  3977  	}
  3978  }
  3979  func rewriteValuePPC64_OpMul32F(v *Value) bool {
  3980  	// match: (Mul32F x y)
  3981  	// cond:
  3982  	// result: (FMULS x y)
  3983  	for {
  3984  		x := v.Args[0]
  3985  		y := v.Args[1]
  3986  		v.reset(OpPPC64FMULS)
  3987  		v.AddArg(x)
  3988  		v.AddArg(y)
  3989  		return true
  3990  	}
  3991  }
  3992  func rewriteValuePPC64_OpMul64(v *Value) bool {
  3993  	// match: (Mul64 x y)
  3994  	// cond:
  3995  	// result: (MULLD  x y)
  3996  	for {
  3997  		x := v.Args[0]
  3998  		y := v.Args[1]
  3999  		v.reset(OpPPC64MULLD)
  4000  		v.AddArg(x)
  4001  		v.AddArg(y)
  4002  		return true
  4003  	}
  4004  }
  4005  func rewriteValuePPC64_OpMul64F(v *Value) bool {
  4006  	// match: (Mul64F x y)
  4007  	// cond:
  4008  	// result: (FMUL x y)
  4009  	for {
  4010  		x := v.Args[0]
  4011  		y := v.Args[1]
  4012  		v.reset(OpPPC64FMUL)
  4013  		v.AddArg(x)
  4014  		v.AddArg(y)
  4015  		return true
  4016  	}
  4017  }
  4018  func rewriteValuePPC64_OpMul8(v *Value) bool {
  4019  	// match: (Mul8 x y)
  4020  	// cond:
  4021  	// result: (MULLW x y)
  4022  	for {
  4023  		x := v.Args[0]
  4024  		y := v.Args[1]
  4025  		v.reset(OpPPC64MULLW)
  4026  		v.AddArg(x)
  4027  		v.AddArg(y)
  4028  		return true
  4029  	}
  4030  }
  4031  func rewriteValuePPC64_OpNeg16(v *Value) bool {
  4032  	// match: (Neg16 x)
  4033  	// cond:
  4034  	// result: (NEG x)
  4035  	for {
  4036  		x := v.Args[0]
  4037  		v.reset(OpPPC64NEG)
  4038  		v.AddArg(x)
  4039  		return true
  4040  	}
  4041  }
  4042  func rewriteValuePPC64_OpNeg32(v *Value) bool {
  4043  	// match: (Neg32 x)
  4044  	// cond:
  4045  	// result: (NEG x)
  4046  	for {
  4047  		x := v.Args[0]
  4048  		v.reset(OpPPC64NEG)
  4049  		v.AddArg(x)
  4050  		return true
  4051  	}
  4052  }
  4053  func rewriteValuePPC64_OpNeg32F(v *Value) bool {
  4054  	// match: (Neg32F x)
  4055  	// cond:
  4056  	// result: (FNEG x)
  4057  	for {
  4058  		x := v.Args[0]
  4059  		v.reset(OpPPC64FNEG)
  4060  		v.AddArg(x)
  4061  		return true
  4062  	}
  4063  }
  4064  func rewriteValuePPC64_OpNeg64(v *Value) bool {
  4065  	// match: (Neg64 x)
  4066  	// cond:
  4067  	// result: (NEG x)
  4068  	for {
  4069  		x := v.Args[0]
  4070  		v.reset(OpPPC64NEG)
  4071  		v.AddArg(x)
  4072  		return true
  4073  	}
  4074  }
  4075  func rewriteValuePPC64_OpNeg64F(v *Value) bool {
  4076  	// match: (Neg64F x)
  4077  	// cond:
  4078  	// result: (FNEG x)
  4079  	for {
  4080  		x := v.Args[0]
  4081  		v.reset(OpPPC64FNEG)
  4082  		v.AddArg(x)
  4083  		return true
  4084  	}
  4085  }
  4086  func rewriteValuePPC64_OpNeg8(v *Value) bool {
  4087  	// match: (Neg8 x)
  4088  	// cond:
  4089  	// result: (NEG x)
  4090  	for {
  4091  		x := v.Args[0]
  4092  		v.reset(OpPPC64NEG)
  4093  		v.AddArg(x)
  4094  		return true
  4095  	}
  4096  }
  4097  func rewriteValuePPC64_OpNeq16(v *Value) bool {
  4098  	b := v.Block
  4099  	_ = b
  4100  	types := &b.Func.Config.Types
  4101  	_ = types
  4102  	// match: (Neq16 x y)
  4103  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4104  	// result: (NotEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  4105  	for {
  4106  		x := v.Args[0]
  4107  		y := v.Args[1]
  4108  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4109  			break
  4110  		}
  4111  		v.reset(OpPPC64NotEqual)
  4112  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4113  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  4114  		v1.AddArg(x)
  4115  		v0.AddArg(v1)
  4116  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  4117  		v2.AddArg(y)
  4118  		v0.AddArg(v2)
  4119  		v.AddArg(v0)
  4120  		return true
  4121  	}
  4122  	// match: (Neq16 x y)
  4123  	// cond:
  4124  	// result: (NotEqual (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  4125  	for {
  4126  		x := v.Args[0]
  4127  		y := v.Args[1]
  4128  		v.reset(OpPPC64NotEqual)
  4129  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4130  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  4131  		v1.AddArg(x)
  4132  		v0.AddArg(v1)
  4133  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  4134  		v2.AddArg(y)
  4135  		v0.AddArg(v2)
  4136  		v.AddArg(v0)
  4137  		return true
  4138  	}
  4139  }
  4140  func rewriteValuePPC64_OpNeq32(v *Value) bool {
  4141  	b := v.Block
  4142  	_ = b
  4143  	// match: (Neq32 x y)
  4144  	// cond:
  4145  	// result: (NotEqual (CMPW x y))
  4146  	for {
  4147  		x := v.Args[0]
  4148  		y := v.Args[1]
  4149  		v.reset(OpPPC64NotEqual)
  4150  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4151  		v0.AddArg(x)
  4152  		v0.AddArg(y)
  4153  		v.AddArg(v0)
  4154  		return true
  4155  	}
  4156  }
  4157  func rewriteValuePPC64_OpNeq32F(v *Value) bool {
  4158  	b := v.Block
  4159  	_ = b
  4160  	// match: (Neq32F x y)
  4161  	// cond:
  4162  	// result: (NotEqual (FCMPU x y))
  4163  	for {
  4164  		x := v.Args[0]
  4165  		y := v.Args[1]
  4166  		v.reset(OpPPC64NotEqual)
  4167  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  4168  		v0.AddArg(x)
  4169  		v0.AddArg(y)
  4170  		v.AddArg(v0)
  4171  		return true
  4172  	}
  4173  }
  4174  func rewriteValuePPC64_OpNeq64(v *Value) bool {
  4175  	b := v.Block
  4176  	_ = b
  4177  	// match: (Neq64 x y)
  4178  	// cond:
  4179  	// result: (NotEqual (CMP x y))
  4180  	for {
  4181  		x := v.Args[0]
  4182  		y := v.Args[1]
  4183  		v.reset(OpPPC64NotEqual)
  4184  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  4185  		v0.AddArg(x)
  4186  		v0.AddArg(y)
  4187  		v.AddArg(v0)
  4188  		return true
  4189  	}
  4190  }
  4191  func rewriteValuePPC64_OpNeq64F(v *Value) bool {
  4192  	b := v.Block
  4193  	_ = b
  4194  	// match: (Neq64F x y)
  4195  	// cond:
  4196  	// result: (NotEqual (FCMPU x y))
  4197  	for {
  4198  		x := v.Args[0]
  4199  		y := v.Args[1]
  4200  		v.reset(OpPPC64NotEqual)
  4201  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  4202  		v0.AddArg(x)
  4203  		v0.AddArg(y)
  4204  		v.AddArg(v0)
  4205  		return true
  4206  	}
  4207  }
  4208  func rewriteValuePPC64_OpNeq8(v *Value) bool {
  4209  	b := v.Block
  4210  	_ = b
  4211  	types := &b.Func.Config.Types
  4212  	_ = types
  4213  	// match: (Neq8 x y)
  4214  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4215  	// result: (NotEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  4216  	for {
  4217  		x := v.Args[0]
  4218  		y := v.Args[1]
  4219  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4220  			break
  4221  		}
  4222  		v.reset(OpPPC64NotEqual)
  4223  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4224  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  4225  		v1.AddArg(x)
  4226  		v0.AddArg(v1)
  4227  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  4228  		v2.AddArg(y)
  4229  		v0.AddArg(v2)
  4230  		v.AddArg(v0)
  4231  		return true
  4232  	}
  4233  	// match: (Neq8 x y)
  4234  	// cond:
  4235  	// result: (NotEqual (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  4236  	for {
  4237  		x := v.Args[0]
  4238  		y := v.Args[1]
  4239  		v.reset(OpPPC64NotEqual)
  4240  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4241  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  4242  		v1.AddArg(x)
  4243  		v0.AddArg(v1)
  4244  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  4245  		v2.AddArg(y)
  4246  		v0.AddArg(v2)
  4247  		v.AddArg(v0)
  4248  		return true
  4249  	}
  4250  }
  4251  func rewriteValuePPC64_OpNeqB(v *Value) bool {
  4252  	// match: (NeqB x y)
  4253  	// cond:
  4254  	// result: (XOR x y)
  4255  	for {
  4256  		x := v.Args[0]
  4257  		y := v.Args[1]
  4258  		v.reset(OpPPC64XOR)
  4259  		v.AddArg(x)
  4260  		v.AddArg(y)
  4261  		return true
  4262  	}
  4263  }
  4264  func rewriteValuePPC64_OpNeqPtr(v *Value) bool {
  4265  	b := v.Block
  4266  	_ = b
  4267  	// match: (NeqPtr x y)
  4268  	// cond:
  4269  	// result: (NotEqual (CMP x y))
  4270  	for {
  4271  		x := v.Args[0]
  4272  		y := v.Args[1]
  4273  		v.reset(OpPPC64NotEqual)
  4274  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  4275  		v0.AddArg(x)
  4276  		v0.AddArg(y)
  4277  		v.AddArg(v0)
  4278  		return true
  4279  	}
  4280  }
  4281  func rewriteValuePPC64_OpNilCheck(v *Value) bool {
  4282  	// match: (NilCheck ptr mem)
  4283  	// cond:
  4284  	// result: (LoweredNilCheck ptr mem)
  4285  	for {
  4286  		ptr := v.Args[0]
  4287  		mem := v.Args[1]
  4288  		v.reset(OpPPC64LoweredNilCheck)
  4289  		v.AddArg(ptr)
  4290  		v.AddArg(mem)
  4291  		return true
  4292  	}
  4293  }
  4294  func rewriteValuePPC64_OpNot(v *Value) bool {
  4295  	// match: (Not x)
  4296  	// cond:
  4297  	// result: (XORconst [1] x)
  4298  	for {
  4299  		x := v.Args[0]
  4300  		v.reset(OpPPC64XORconst)
  4301  		v.AuxInt = 1
  4302  		v.AddArg(x)
  4303  		return true
  4304  	}
  4305  }
  4306  func rewriteValuePPC64_OpOffPtr(v *Value) bool {
  4307  	b := v.Block
  4308  	_ = b
  4309  	types := &b.Func.Config.Types
  4310  	_ = types
  4311  	// match: (OffPtr [off] ptr)
  4312  	// cond:
  4313  	// result: (ADD (MOVDconst <types.Int64> [off]) ptr)
  4314  	for {
  4315  		off := v.AuxInt
  4316  		ptr := v.Args[0]
  4317  		v.reset(OpPPC64ADD)
  4318  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, types.Int64)
  4319  		v0.AuxInt = off
  4320  		v.AddArg(v0)
  4321  		v.AddArg(ptr)
  4322  		return true
  4323  	}
  4324  }
  4325  func rewriteValuePPC64_OpOr16(v *Value) bool {
  4326  	// match: (Or16 x y)
  4327  	// cond:
  4328  	// result: (OR x y)
  4329  	for {
  4330  		x := v.Args[0]
  4331  		y := v.Args[1]
  4332  		v.reset(OpPPC64OR)
  4333  		v.AddArg(x)
  4334  		v.AddArg(y)
  4335  		return true
  4336  	}
  4337  }
  4338  func rewriteValuePPC64_OpOr32(v *Value) bool {
  4339  	// match: (Or32 x y)
  4340  	// cond:
  4341  	// result: (OR x y)
  4342  	for {
  4343  		x := v.Args[0]
  4344  		y := v.Args[1]
  4345  		v.reset(OpPPC64OR)
  4346  		v.AddArg(x)
  4347  		v.AddArg(y)
  4348  		return true
  4349  	}
  4350  }
  4351  func rewriteValuePPC64_OpOr64(v *Value) bool {
  4352  	// match: (Or64 x y)
  4353  	// cond:
  4354  	// result: (OR x y)
  4355  	for {
  4356  		x := v.Args[0]
  4357  		y := v.Args[1]
  4358  		v.reset(OpPPC64OR)
  4359  		v.AddArg(x)
  4360  		v.AddArg(y)
  4361  		return true
  4362  	}
  4363  }
  4364  func rewriteValuePPC64_OpOr8(v *Value) bool {
  4365  	// match: (Or8 x y)
  4366  	// cond:
  4367  	// result: (OR x y)
  4368  	for {
  4369  		x := v.Args[0]
  4370  		y := v.Args[1]
  4371  		v.reset(OpPPC64OR)
  4372  		v.AddArg(x)
  4373  		v.AddArg(y)
  4374  		return true
  4375  	}
  4376  }
  4377  func rewriteValuePPC64_OpOrB(v *Value) bool {
  4378  	// match: (OrB x y)
  4379  	// cond:
  4380  	// result: (OR x y)
  4381  	for {
  4382  		x := v.Args[0]
  4383  		y := v.Args[1]
  4384  		v.reset(OpPPC64OR)
  4385  		v.AddArg(x)
  4386  		v.AddArg(y)
  4387  		return true
  4388  	}
  4389  }
  4390  func rewriteValuePPC64_OpPPC64ADD(v *Value) bool {
  4391  	// match: (ADD x (MOVDconst [c]))
  4392  	// cond: is32Bit(c)
  4393  	// result: (ADDconst [c] x)
  4394  	for {
  4395  		x := v.Args[0]
  4396  		v_1 := v.Args[1]
  4397  		if v_1.Op != OpPPC64MOVDconst {
  4398  			break
  4399  		}
  4400  		c := v_1.AuxInt
  4401  		if !(is32Bit(c)) {
  4402  			break
  4403  		}
  4404  		v.reset(OpPPC64ADDconst)
  4405  		v.AuxInt = c
  4406  		v.AddArg(x)
  4407  		return true
  4408  	}
  4409  	// match: (ADD (MOVDconst [c]) x)
  4410  	// cond: is32Bit(c)
  4411  	// result: (ADDconst [c] x)
  4412  	for {
  4413  		v_0 := v.Args[0]
  4414  		if v_0.Op != OpPPC64MOVDconst {
  4415  			break
  4416  		}
  4417  		c := v_0.AuxInt
  4418  		x := v.Args[1]
  4419  		if !(is32Bit(c)) {
  4420  			break
  4421  		}
  4422  		v.reset(OpPPC64ADDconst)
  4423  		v.AuxInt = c
  4424  		v.AddArg(x)
  4425  		return true
  4426  	}
  4427  	return false
  4428  }
  4429  func rewriteValuePPC64_OpPPC64ADDconst(v *Value) bool {
  4430  	// match: (ADDconst [c] (ADDconst [d] x))
  4431  	// cond: is32Bit(c+d)
  4432  	// result: (ADDconst [c+d] x)
  4433  	for {
  4434  		c := v.AuxInt
  4435  		v_0 := v.Args[0]
  4436  		if v_0.Op != OpPPC64ADDconst {
  4437  			break
  4438  		}
  4439  		d := v_0.AuxInt
  4440  		x := v_0.Args[0]
  4441  		if !(is32Bit(c + d)) {
  4442  			break
  4443  		}
  4444  		v.reset(OpPPC64ADDconst)
  4445  		v.AuxInt = c + d
  4446  		v.AddArg(x)
  4447  		return true
  4448  	}
  4449  	// match: (ADDconst [0] x)
  4450  	// cond:
  4451  	// result: x
  4452  	for {
  4453  		if v.AuxInt != 0 {
  4454  			break
  4455  		}
  4456  		x := v.Args[0]
  4457  		v.reset(OpCopy)
  4458  		v.Type = x.Type
  4459  		v.AddArg(x)
  4460  		return true
  4461  	}
  4462  	// match: (ADDconst [c] (MOVDaddr [d] {sym} x))
  4463  	// cond:
  4464  	// result: (MOVDaddr [c+d] {sym} x)
  4465  	for {
  4466  		c := v.AuxInt
  4467  		v_0 := v.Args[0]
  4468  		if v_0.Op != OpPPC64MOVDaddr {
  4469  			break
  4470  		}
  4471  		d := v_0.AuxInt
  4472  		sym := v_0.Aux
  4473  		x := v_0.Args[0]
  4474  		v.reset(OpPPC64MOVDaddr)
  4475  		v.AuxInt = c + d
  4476  		v.Aux = sym
  4477  		v.AddArg(x)
  4478  		return true
  4479  	}
  4480  	return false
  4481  }
  4482  func rewriteValuePPC64_OpPPC64AND(v *Value) bool {
  4483  	// match: (AND x (NOR y y))
  4484  	// cond:
  4485  	// result: (ANDN x y)
  4486  	for {
  4487  		x := v.Args[0]
  4488  		v_1 := v.Args[1]
  4489  		if v_1.Op != OpPPC64NOR {
  4490  			break
  4491  		}
  4492  		y := v_1.Args[0]
  4493  		if y != v_1.Args[1] {
  4494  			break
  4495  		}
  4496  		v.reset(OpPPC64ANDN)
  4497  		v.AddArg(x)
  4498  		v.AddArg(y)
  4499  		return true
  4500  	}
  4501  	// match: (AND (NOR y y) x)
  4502  	// cond:
  4503  	// result: (ANDN x y)
  4504  	for {
  4505  		v_0 := v.Args[0]
  4506  		if v_0.Op != OpPPC64NOR {
  4507  			break
  4508  		}
  4509  		y := v_0.Args[0]
  4510  		if y != v_0.Args[1] {
  4511  			break
  4512  		}
  4513  		x := v.Args[1]
  4514  		v.reset(OpPPC64ANDN)
  4515  		v.AddArg(x)
  4516  		v.AddArg(y)
  4517  		return true
  4518  	}
  4519  	// match: (AND (MOVDconst [c]) (MOVDconst [d]))
  4520  	// cond:
  4521  	// result: (MOVDconst [c&d])
  4522  	for {
  4523  		v_0 := v.Args[0]
  4524  		if v_0.Op != OpPPC64MOVDconst {
  4525  			break
  4526  		}
  4527  		c := v_0.AuxInt
  4528  		v_1 := v.Args[1]
  4529  		if v_1.Op != OpPPC64MOVDconst {
  4530  			break
  4531  		}
  4532  		d := v_1.AuxInt
  4533  		v.reset(OpPPC64MOVDconst)
  4534  		v.AuxInt = c & d
  4535  		return true
  4536  	}
  4537  	// match: (AND (MOVDconst [d]) (MOVDconst [c]))
  4538  	// cond:
  4539  	// result: (MOVDconst [c&d])
  4540  	for {
  4541  		v_0 := v.Args[0]
  4542  		if v_0.Op != OpPPC64MOVDconst {
  4543  			break
  4544  		}
  4545  		d := v_0.AuxInt
  4546  		v_1 := v.Args[1]
  4547  		if v_1.Op != OpPPC64MOVDconst {
  4548  			break
  4549  		}
  4550  		c := v_1.AuxInt
  4551  		v.reset(OpPPC64MOVDconst)
  4552  		v.AuxInt = c & d
  4553  		return true
  4554  	}
  4555  	// match: (AND x (MOVDconst [c]))
  4556  	// cond: isU16Bit(c)
  4557  	// result: (ANDconst [c] x)
  4558  	for {
  4559  		x := v.Args[0]
  4560  		v_1 := v.Args[1]
  4561  		if v_1.Op != OpPPC64MOVDconst {
  4562  			break
  4563  		}
  4564  		c := v_1.AuxInt
  4565  		if !(isU16Bit(c)) {
  4566  			break
  4567  		}
  4568  		v.reset(OpPPC64ANDconst)
  4569  		v.AuxInt = c
  4570  		v.AddArg(x)
  4571  		return true
  4572  	}
  4573  	// match: (AND (MOVDconst [c]) x)
  4574  	// cond: isU16Bit(c)
  4575  	// result: (ANDconst [c] x)
  4576  	for {
  4577  		v_0 := v.Args[0]
  4578  		if v_0.Op != OpPPC64MOVDconst {
  4579  			break
  4580  		}
  4581  		c := v_0.AuxInt
  4582  		x := v.Args[1]
  4583  		if !(isU16Bit(c)) {
  4584  			break
  4585  		}
  4586  		v.reset(OpPPC64ANDconst)
  4587  		v.AuxInt = c
  4588  		v.AddArg(x)
  4589  		return true
  4590  	}
  4591  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  4592  	// cond:
  4593  	// result: (ANDconst [c&0xFF] x)
  4594  	for {
  4595  		v_0 := v.Args[0]
  4596  		if v_0.Op != OpPPC64MOVDconst {
  4597  			break
  4598  		}
  4599  		c := v_0.AuxInt
  4600  		x := v.Args[1]
  4601  		if x.Op != OpPPC64MOVBZload {
  4602  			break
  4603  		}
  4604  		v.reset(OpPPC64ANDconst)
  4605  		v.AuxInt = c & 0xFF
  4606  		v.AddArg(x)
  4607  		return true
  4608  	}
  4609  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  4610  	// cond:
  4611  	// result: (ANDconst [c&0xFF] x)
  4612  	for {
  4613  		x := v.Args[0]
  4614  		if x.Op != OpPPC64MOVBZload {
  4615  			break
  4616  		}
  4617  		v_1 := v.Args[1]
  4618  		if v_1.Op != OpPPC64MOVDconst {
  4619  			break
  4620  		}
  4621  		c := v_1.AuxInt
  4622  		v.reset(OpPPC64ANDconst)
  4623  		v.AuxInt = c & 0xFF
  4624  		v.AddArg(x)
  4625  		return true
  4626  	}
  4627  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  4628  	// cond:
  4629  	// result: (ANDconst [c&0xFF] x)
  4630  	for {
  4631  		x := v.Args[0]
  4632  		if x.Op != OpPPC64MOVBZload {
  4633  			break
  4634  		}
  4635  		v_1 := v.Args[1]
  4636  		if v_1.Op != OpPPC64MOVDconst {
  4637  			break
  4638  		}
  4639  		c := v_1.AuxInt
  4640  		v.reset(OpPPC64ANDconst)
  4641  		v.AuxInt = c & 0xFF
  4642  		v.AddArg(x)
  4643  		return true
  4644  	}
  4645  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  4646  	// cond:
  4647  	// result: (ANDconst [c&0xFF] x)
  4648  	for {
  4649  		v_0 := v.Args[0]
  4650  		if v_0.Op != OpPPC64MOVDconst {
  4651  			break
  4652  		}
  4653  		c := v_0.AuxInt
  4654  		x := v.Args[1]
  4655  		if x.Op != OpPPC64MOVBZload {
  4656  			break
  4657  		}
  4658  		v.reset(OpPPC64ANDconst)
  4659  		v.AuxInt = c & 0xFF
  4660  		v.AddArg(x)
  4661  		return true
  4662  	}
  4663  	return false
  4664  }
  4665  func rewriteValuePPC64_OpPPC64ANDconst(v *Value) bool {
  4666  	// match: (ANDconst [c] (ANDconst [d] x))
  4667  	// cond:
  4668  	// result: (ANDconst [c&d] x)
  4669  	for {
  4670  		c := v.AuxInt
  4671  		v_0 := v.Args[0]
  4672  		if v_0.Op != OpPPC64ANDconst {
  4673  			break
  4674  		}
  4675  		d := v_0.AuxInt
  4676  		x := v_0.Args[0]
  4677  		v.reset(OpPPC64ANDconst)
  4678  		v.AuxInt = c & d
  4679  		v.AddArg(x)
  4680  		return true
  4681  	}
  4682  	// match: (ANDconst [-1] x)
  4683  	// cond:
  4684  	// result: x
  4685  	for {
  4686  		if v.AuxInt != -1 {
  4687  			break
  4688  		}
  4689  		x := v.Args[0]
  4690  		v.reset(OpCopy)
  4691  		v.Type = x.Type
  4692  		v.AddArg(x)
  4693  		return true
  4694  	}
  4695  	// match: (ANDconst [0] _)
  4696  	// cond:
  4697  	// result: (MOVDconst [0])
  4698  	for {
  4699  		if v.AuxInt != 0 {
  4700  			break
  4701  		}
  4702  		v.reset(OpPPC64MOVDconst)
  4703  		v.AuxInt = 0
  4704  		return true
  4705  	}
  4706  	// match: (ANDconst [c] y:(MOVBZreg _))
  4707  	// cond: c&0xFF == 0xFF
  4708  	// result: y
  4709  	for {
  4710  		c := v.AuxInt
  4711  		y := v.Args[0]
  4712  		if y.Op != OpPPC64MOVBZreg {
  4713  			break
  4714  		}
  4715  		if !(c&0xFF == 0xFF) {
  4716  			break
  4717  		}
  4718  		v.reset(OpCopy)
  4719  		v.Type = y.Type
  4720  		v.AddArg(y)
  4721  		return true
  4722  	}
  4723  	// match: (ANDconst [c] y:(MOVHZreg _))
  4724  	// cond: c&0xFFFF == 0xFFFF
  4725  	// result: y
  4726  	for {
  4727  		c := v.AuxInt
  4728  		y := v.Args[0]
  4729  		if y.Op != OpPPC64MOVHZreg {
  4730  			break
  4731  		}
  4732  		if !(c&0xFFFF == 0xFFFF) {
  4733  			break
  4734  		}
  4735  		v.reset(OpCopy)
  4736  		v.Type = y.Type
  4737  		v.AddArg(y)
  4738  		return true
  4739  	}
  4740  	// match: (ANDconst [c] y:(MOVWZreg _))
  4741  	// cond: c&0xFFFFFFFF == 0xFFFFFFFF
  4742  	// result: y
  4743  	for {
  4744  		c := v.AuxInt
  4745  		y := v.Args[0]
  4746  		if y.Op != OpPPC64MOVWZreg {
  4747  			break
  4748  		}
  4749  		if !(c&0xFFFFFFFF == 0xFFFFFFFF) {
  4750  			break
  4751  		}
  4752  		v.reset(OpCopy)
  4753  		v.Type = y.Type
  4754  		v.AddArg(y)
  4755  		return true
  4756  	}
  4757  	// match: (ANDconst [c] (MOVBZreg x))
  4758  	// cond:
  4759  	// result: (ANDconst [c&0xFF] x)
  4760  	for {
  4761  		c := v.AuxInt
  4762  		v_0 := v.Args[0]
  4763  		if v_0.Op != OpPPC64MOVBZreg {
  4764  			break
  4765  		}
  4766  		x := v_0.Args[0]
  4767  		v.reset(OpPPC64ANDconst)
  4768  		v.AuxInt = c & 0xFF
  4769  		v.AddArg(x)
  4770  		return true
  4771  	}
  4772  	// match: (ANDconst [c] (MOVHZreg x))
  4773  	// cond:
  4774  	// result: (ANDconst [c&0xFFFF] x)
  4775  	for {
  4776  		c := v.AuxInt
  4777  		v_0 := v.Args[0]
  4778  		if v_0.Op != OpPPC64MOVHZreg {
  4779  			break
  4780  		}
  4781  		x := v_0.Args[0]
  4782  		v.reset(OpPPC64ANDconst)
  4783  		v.AuxInt = c & 0xFFFF
  4784  		v.AddArg(x)
  4785  		return true
  4786  	}
  4787  	// match: (ANDconst [c] (MOVWZreg x))
  4788  	// cond:
  4789  	// result: (ANDconst [c&0xFFFFFFFF] x)
  4790  	for {
  4791  		c := v.AuxInt
  4792  		v_0 := v.Args[0]
  4793  		if v_0.Op != OpPPC64MOVWZreg {
  4794  			break
  4795  		}
  4796  		x := v_0.Args[0]
  4797  		v.reset(OpPPC64ANDconst)
  4798  		v.AuxInt = c & 0xFFFFFFFF
  4799  		v.AddArg(x)
  4800  		return true
  4801  	}
  4802  	return false
  4803  }
  4804  func rewriteValuePPC64_OpPPC64CMP(v *Value) bool {
  4805  	b := v.Block
  4806  	_ = b
  4807  	// match: (CMP x (MOVDconst [c]))
  4808  	// cond: is16Bit(c)
  4809  	// result: (CMPconst x [c])
  4810  	for {
  4811  		x := v.Args[0]
  4812  		v_1 := v.Args[1]
  4813  		if v_1.Op != OpPPC64MOVDconst {
  4814  			break
  4815  		}
  4816  		c := v_1.AuxInt
  4817  		if !(is16Bit(c)) {
  4818  			break
  4819  		}
  4820  		v.reset(OpPPC64CMPconst)
  4821  		v.AuxInt = c
  4822  		v.AddArg(x)
  4823  		return true
  4824  	}
  4825  	// match: (CMP (MOVDconst [c]) y)
  4826  	// cond: is16Bit(c)
  4827  	// result: (InvertFlags (CMPconst y [c]))
  4828  	for {
  4829  		v_0 := v.Args[0]
  4830  		if v_0.Op != OpPPC64MOVDconst {
  4831  			break
  4832  		}
  4833  		c := v_0.AuxInt
  4834  		y := v.Args[1]
  4835  		if !(is16Bit(c)) {
  4836  			break
  4837  		}
  4838  		v.reset(OpPPC64InvertFlags)
  4839  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, TypeFlags)
  4840  		v0.AuxInt = c
  4841  		v0.AddArg(y)
  4842  		v.AddArg(v0)
  4843  		return true
  4844  	}
  4845  	return false
  4846  }
  4847  func rewriteValuePPC64_OpPPC64CMPU(v *Value) bool {
  4848  	b := v.Block
  4849  	_ = b
  4850  	// match: (CMPU x (MOVDconst [c]))
  4851  	// cond: isU16Bit(c)
  4852  	// result: (CMPUconst x [c])
  4853  	for {
  4854  		x := v.Args[0]
  4855  		v_1 := v.Args[1]
  4856  		if v_1.Op != OpPPC64MOVDconst {
  4857  			break
  4858  		}
  4859  		c := v_1.AuxInt
  4860  		if !(isU16Bit(c)) {
  4861  			break
  4862  		}
  4863  		v.reset(OpPPC64CMPUconst)
  4864  		v.AuxInt = c
  4865  		v.AddArg(x)
  4866  		return true
  4867  	}
  4868  	// match: (CMPU (MOVDconst [c]) y)
  4869  	// cond: isU16Bit(c)
  4870  	// result: (InvertFlags (CMPUconst y [c]))
  4871  	for {
  4872  		v_0 := v.Args[0]
  4873  		if v_0.Op != OpPPC64MOVDconst {
  4874  			break
  4875  		}
  4876  		c := v_0.AuxInt
  4877  		y := v.Args[1]
  4878  		if !(isU16Bit(c)) {
  4879  			break
  4880  		}
  4881  		v.reset(OpPPC64InvertFlags)
  4882  		v0 := b.NewValue0(v.Pos, OpPPC64CMPUconst, TypeFlags)
  4883  		v0.AuxInt = c
  4884  		v0.AddArg(y)
  4885  		v.AddArg(v0)
  4886  		return true
  4887  	}
  4888  	return false
  4889  }
  4890  func rewriteValuePPC64_OpPPC64CMPUconst(v *Value) bool {
  4891  	// match: (CMPUconst (MOVDconst [x]) [y])
  4892  	// cond: int64(x)==int64(y)
  4893  	// result: (FlagEQ)
  4894  	for {
  4895  		y := v.AuxInt
  4896  		v_0 := v.Args[0]
  4897  		if v_0.Op != OpPPC64MOVDconst {
  4898  			break
  4899  		}
  4900  		x := v_0.AuxInt
  4901  		if !(int64(x) == int64(y)) {
  4902  			break
  4903  		}
  4904  		v.reset(OpPPC64FlagEQ)
  4905  		return true
  4906  	}
  4907  	// match: (CMPUconst (MOVDconst [x]) [y])
  4908  	// cond: uint64(x)<uint64(y)
  4909  	// result: (FlagLT)
  4910  	for {
  4911  		y := v.AuxInt
  4912  		v_0 := v.Args[0]
  4913  		if v_0.Op != OpPPC64MOVDconst {
  4914  			break
  4915  		}
  4916  		x := v_0.AuxInt
  4917  		if !(uint64(x) < uint64(y)) {
  4918  			break
  4919  		}
  4920  		v.reset(OpPPC64FlagLT)
  4921  		return true
  4922  	}
  4923  	// match: (CMPUconst (MOVDconst [x]) [y])
  4924  	// cond: uint64(x)>uint64(y)
  4925  	// result: (FlagGT)
  4926  	for {
  4927  		y := v.AuxInt
  4928  		v_0 := v.Args[0]
  4929  		if v_0.Op != OpPPC64MOVDconst {
  4930  			break
  4931  		}
  4932  		x := v_0.AuxInt
  4933  		if !(uint64(x) > uint64(y)) {
  4934  			break
  4935  		}
  4936  		v.reset(OpPPC64FlagGT)
  4937  		return true
  4938  	}
  4939  	return false
  4940  }
  4941  func rewriteValuePPC64_OpPPC64CMPW(v *Value) bool {
  4942  	b := v.Block
  4943  	_ = b
  4944  	// match: (CMPW x (MOVWreg y))
  4945  	// cond:
  4946  	// result: (CMPW x y)
  4947  	for {
  4948  		x := v.Args[0]
  4949  		v_1 := v.Args[1]
  4950  		if v_1.Op != OpPPC64MOVWreg {
  4951  			break
  4952  		}
  4953  		y := v_1.Args[0]
  4954  		v.reset(OpPPC64CMPW)
  4955  		v.AddArg(x)
  4956  		v.AddArg(y)
  4957  		return true
  4958  	}
  4959  	// match: (CMPW (MOVWreg x) y)
  4960  	// cond:
  4961  	// result: (CMPW x y)
  4962  	for {
  4963  		v_0 := v.Args[0]
  4964  		if v_0.Op != OpPPC64MOVWreg {
  4965  			break
  4966  		}
  4967  		x := v_0.Args[0]
  4968  		y := v.Args[1]
  4969  		v.reset(OpPPC64CMPW)
  4970  		v.AddArg(x)
  4971  		v.AddArg(y)
  4972  		return true
  4973  	}
  4974  	// match: (CMPW x (MOVDconst [c]))
  4975  	// cond: is16Bit(c)
  4976  	// result: (CMPWconst x [c])
  4977  	for {
  4978  		x := v.Args[0]
  4979  		v_1 := v.Args[1]
  4980  		if v_1.Op != OpPPC64MOVDconst {
  4981  			break
  4982  		}
  4983  		c := v_1.AuxInt
  4984  		if !(is16Bit(c)) {
  4985  			break
  4986  		}
  4987  		v.reset(OpPPC64CMPWconst)
  4988  		v.AuxInt = c
  4989  		v.AddArg(x)
  4990  		return true
  4991  	}
  4992  	// match: (CMPW (MOVDconst [c]) y)
  4993  	// cond: is16Bit(c)
  4994  	// result: (InvertFlags (CMPWconst y [c]))
  4995  	for {
  4996  		v_0 := v.Args[0]
  4997  		if v_0.Op != OpPPC64MOVDconst {
  4998  			break
  4999  		}
  5000  		c := v_0.AuxInt
  5001  		y := v.Args[1]
  5002  		if !(is16Bit(c)) {
  5003  			break
  5004  		}
  5005  		v.reset(OpPPC64InvertFlags)
  5006  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, TypeFlags)
  5007  		v0.AuxInt = c
  5008  		v0.AddArg(y)
  5009  		v.AddArg(v0)
  5010  		return true
  5011  	}
  5012  	return false
  5013  }
  5014  func rewriteValuePPC64_OpPPC64CMPWU(v *Value) bool {
  5015  	b := v.Block
  5016  	_ = b
  5017  	// match: (CMPWU x (MOVWZreg y))
  5018  	// cond:
  5019  	// result: (CMPWU x y)
  5020  	for {
  5021  		x := v.Args[0]
  5022  		v_1 := v.Args[1]
  5023  		if v_1.Op != OpPPC64MOVWZreg {
  5024  			break
  5025  		}
  5026  		y := v_1.Args[0]
  5027  		v.reset(OpPPC64CMPWU)
  5028  		v.AddArg(x)
  5029  		v.AddArg(y)
  5030  		return true
  5031  	}
  5032  	// match: (CMPWU (MOVWZreg x) y)
  5033  	// cond:
  5034  	// result: (CMPWU x y)
  5035  	for {
  5036  		v_0 := v.Args[0]
  5037  		if v_0.Op != OpPPC64MOVWZreg {
  5038  			break
  5039  		}
  5040  		x := v_0.Args[0]
  5041  		y := v.Args[1]
  5042  		v.reset(OpPPC64CMPWU)
  5043  		v.AddArg(x)
  5044  		v.AddArg(y)
  5045  		return true
  5046  	}
  5047  	// match: (CMPWU x (MOVDconst [c]))
  5048  	// cond: isU16Bit(c)
  5049  	// result: (CMPWUconst x [c])
  5050  	for {
  5051  		x := v.Args[0]
  5052  		v_1 := v.Args[1]
  5053  		if v_1.Op != OpPPC64MOVDconst {
  5054  			break
  5055  		}
  5056  		c := v_1.AuxInt
  5057  		if !(isU16Bit(c)) {
  5058  			break
  5059  		}
  5060  		v.reset(OpPPC64CMPWUconst)
  5061  		v.AuxInt = c
  5062  		v.AddArg(x)
  5063  		return true
  5064  	}
  5065  	// match: (CMPWU (MOVDconst [c]) y)
  5066  	// cond: isU16Bit(c)
  5067  	// result: (InvertFlags (CMPWUconst y [c]))
  5068  	for {
  5069  		v_0 := v.Args[0]
  5070  		if v_0.Op != OpPPC64MOVDconst {
  5071  			break
  5072  		}
  5073  		c := v_0.AuxInt
  5074  		y := v.Args[1]
  5075  		if !(isU16Bit(c)) {
  5076  			break
  5077  		}
  5078  		v.reset(OpPPC64InvertFlags)
  5079  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, TypeFlags)
  5080  		v0.AuxInt = c
  5081  		v0.AddArg(y)
  5082  		v.AddArg(v0)
  5083  		return true
  5084  	}
  5085  	return false
  5086  }
  5087  func rewriteValuePPC64_OpPPC64CMPWUconst(v *Value) bool {
  5088  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5089  	// cond: int32(x)==int32(y)
  5090  	// result: (FlagEQ)
  5091  	for {
  5092  		y := v.AuxInt
  5093  		v_0 := v.Args[0]
  5094  		if v_0.Op != OpPPC64MOVDconst {
  5095  			break
  5096  		}
  5097  		x := v_0.AuxInt
  5098  		if !(int32(x) == int32(y)) {
  5099  			break
  5100  		}
  5101  		v.reset(OpPPC64FlagEQ)
  5102  		return true
  5103  	}
  5104  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5105  	// cond: uint32(x)<uint32(y)
  5106  	// result: (FlagLT)
  5107  	for {
  5108  		y := v.AuxInt
  5109  		v_0 := v.Args[0]
  5110  		if v_0.Op != OpPPC64MOVDconst {
  5111  			break
  5112  		}
  5113  		x := v_0.AuxInt
  5114  		if !(uint32(x) < uint32(y)) {
  5115  			break
  5116  		}
  5117  		v.reset(OpPPC64FlagLT)
  5118  		return true
  5119  	}
  5120  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5121  	// cond: uint32(x)>uint32(y)
  5122  	// result: (FlagGT)
  5123  	for {
  5124  		y := v.AuxInt
  5125  		v_0 := v.Args[0]
  5126  		if v_0.Op != OpPPC64MOVDconst {
  5127  			break
  5128  		}
  5129  		x := v_0.AuxInt
  5130  		if !(uint32(x) > uint32(y)) {
  5131  			break
  5132  		}
  5133  		v.reset(OpPPC64FlagGT)
  5134  		return true
  5135  	}
  5136  	return false
  5137  }
  5138  func rewriteValuePPC64_OpPPC64CMPWconst(v *Value) bool {
  5139  	// match: (CMPWconst (MOVDconst [x]) [y])
  5140  	// cond: int32(x)==int32(y)
  5141  	// result: (FlagEQ)
  5142  	for {
  5143  		y := v.AuxInt
  5144  		v_0 := v.Args[0]
  5145  		if v_0.Op != OpPPC64MOVDconst {
  5146  			break
  5147  		}
  5148  		x := v_0.AuxInt
  5149  		if !(int32(x) == int32(y)) {
  5150  			break
  5151  		}
  5152  		v.reset(OpPPC64FlagEQ)
  5153  		return true
  5154  	}
  5155  	// match: (CMPWconst (MOVDconst [x]) [y])
  5156  	// cond: int32(x)<int32(y)
  5157  	// result: (FlagLT)
  5158  	for {
  5159  		y := v.AuxInt
  5160  		v_0 := v.Args[0]
  5161  		if v_0.Op != OpPPC64MOVDconst {
  5162  			break
  5163  		}
  5164  		x := v_0.AuxInt
  5165  		if !(int32(x) < int32(y)) {
  5166  			break
  5167  		}
  5168  		v.reset(OpPPC64FlagLT)
  5169  		return true
  5170  	}
  5171  	// match: (CMPWconst (MOVDconst [x]) [y])
  5172  	// cond: int32(x)>int32(y)
  5173  	// result: (FlagGT)
  5174  	for {
  5175  		y := v.AuxInt
  5176  		v_0 := v.Args[0]
  5177  		if v_0.Op != OpPPC64MOVDconst {
  5178  			break
  5179  		}
  5180  		x := v_0.AuxInt
  5181  		if !(int32(x) > int32(y)) {
  5182  			break
  5183  		}
  5184  		v.reset(OpPPC64FlagGT)
  5185  		return true
  5186  	}
  5187  	return false
  5188  }
  5189  func rewriteValuePPC64_OpPPC64CMPconst(v *Value) bool {
  5190  	// match: (CMPconst (MOVDconst [x]) [y])
  5191  	// cond: int64(x)==int64(y)
  5192  	// result: (FlagEQ)
  5193  	for {
  5194  		y := v.AuxInt
  5195  		v_0 := v.Args[0]
  5196  		if v_0.Op != OpPPC64MOVDconst {
  5197  			break
  5198  		}
  5199  		x := v_0.AuxInt
  5200  		if !(int64(x) == int64(y)) {
  5201  			break
  5202  		}
  5203  		v.reset(OpPPC64FlagEQ)
  5204  		return true
  5205  	}
  5206  	// match: (CMPconst (MOVDconst [x]) [y])
  5207  	// cond: int64(x)<int64(y)
  5208  	// result: (FlagLT)
  5209  	for {
  5210  		y := v.AuxInt
  5211  		v_0 := v.Args[0]
  5212  		if v_0.Op != OpPPC64MOVDconst {
  5213  			break
  5214  		}
  5215  		x := v_0.AuxInt
  5216  		if !(int64(x) < int64(y)) {
  5217  			break
  5218  		}
  5219  		v.reset(OpPPC64FlagLT)
  5220  		return true
  5221  	}
  5222  	// match: (CMPconst (MOVDconst [x]) [y])
  5223  	// cond: int64(x)>int64(y)
  5224  	// result: (FlagGT)
  5225  	for {
  5226  		y := v.AuxInt
  5227  		v_0 := v.Args[0]
  5228  		if v_0.Op != OpPPC64MOVDconst {
  5229  			break
  5230  		}
  5231  		x := v_0.AuxInt
  5232  		if !(int64(x) > int64(y)) {
  5233  			break
  5234  		}
  5235  		v.reset(OpPPC64FlagGT)
  5236  		return true
  5237  	}
  5238  	return false
  5239  }
  5240  func rewriteValuePPC64_OpPPC64Equal(v *Value) bool {
  5241  	// match: (Equal (FlagEQ))
  5242  	// cond:
  5243  	// result: (MOVDconst [1])
  5244  	for {
  5245  		v_0 := v.Args[0]
  5246  		if v_0.Op != OpPPC64FlagEQ {
  5247  			break
  5248  		}
  5249  		v.reset(OpPPC64MOVDconst)
  5250  		v.AuxInt = 1
  5251  		return true
  5252  	}
  5253  	// match: (Equal (FlagLT))
  5254  	// cond:
  5255  	// result: (MOVDconst [0])
  5256  	for {
  5257  		v_0 := v.Args[0]
  5258  		if v_0.Op != OpPPC64FlagLT {
  5259  			break
  5260  		}
  5261  		v.reset(OpPPC64MOVDconst)
  5262  		v.AuxInt = 0
  5263  		return true
  5264  	}
  5265  	// match: (Equal (FlagGT))
  5266  	// cond:
  5267  	// result: (MOVDconst [0])
  5268  	for {
  5269  		v_0 := v.Args[0]
  5270  		if v_0.Op != OpPPC64FlagGT {
  5271  			break
  5272  		}
  5273  		v.reset(OpPPC64MOVDconst)
  5274  		v.AuxInt = 0
  5275  		return true
  5276  	}
  5277  	// match: (Equal (InvertFlags x))
  5278  	// cond:
  5279  	// result: (Equal x)
  5280  	for {
  5281  		v_0 := v.Args[0]
  5282  		if v_0.Op != OpPPC64InvertFlags {
  5283  			break
  5284  		}
  5285  		x := v_0.Args[0]
  5286  		v.reset(OpPPC64Equal)
  5287  		v.AddArg(x)
  5288  		return true
  5289  	}
  5290  	return false
  5291  }
  5292  func rewriteValuePPC64_OpPPC64FADD(v *Value) bool {
  5293  	// match: (FADD (FMUL x y) z)
  5294  	// cond:
  5295  	// result: (FMADD x y z)
  5296  	for {
  5297  		v_0 := v.Args[0]
  5298  		if v_0.Op != OpPPC64FMUL {
  5299  			break
  5300  		}
  5301  		x := v_0.Args[0]
  5302  		y := v_0.Args[1]
  5303  		z := v.Args[1]
  5304  		v.reset(OpPPC64FMADD)
  5305  		v.AddArg(x)
  5306  		v.AddArg(y)
  5307  		v.AddArg(z)
  5308  		return true
  5309  	}
  5310  	// match: (FADD z (FMUL x y))
  5311  	// cond:
  5312  	// result: (FMADD x y z)
  5313  	for {
  5314  		z := v.Args[0]
  5315  		v_1 := v.Args[1]
  5316  		if v_1.Op != OpPPC64FMUL {
  5317  			break
  5318  		}
  5319  		x := v_1.Args[0]
  5320  		y := v_1.Args[1]
  5321  		v.reset(OpPPC64FMADD)
  5322  		v.AddArg(x)
  5323  		v.AddArg(y)
  5324  		v.AddArg(z)
  5325  		return true
  5326  	}
  5327  	return false
  5328  }
  5329  func rewriteValuePPC64_OpPPC64FADDS(v *Value) bool {
  5330  	// match: (FADDS (FMULS x y) z)
  5331  	// cond:
  5332  	// result: (FMADDS x y z)
  5333  	for {
  5334  		v_0 := v.Args[0]
  5335  		if v_0.Op != OpPPC64FMULS {
  5336  			break
  5337  		}
  5338  		x := v_0.Args[0]
  5339  		y := v_0.Args[1]
  5340  		z := v.Args[1]
  5341  		v.reset(OpPPC64FMADDS)
  5342  		v.AddArg(x)
  5343  		v.AddArg(y)
  5344  		v.AddArg(z)
  5345  		return true
  5346  	}
  5347  	// match: (FADDS z (FMULS x y))
  5348  	// cond:
  5349  	// result: (FMADDS x y z)
  5350  	for {
  5351  		z := v.Args[0]
  5352  		v_1 := v.Args[1]
  5353  		if v_1.Op != OpPPC64FMULS {
  5354  			break
  5355  		}
  5356  		x := v_1.Args[0]
  5357  		y := v_1.Args[1]
  5358  		v.reset(OpPPC64FMADDS)
  5359  		v.AddArg(x)
  5360  		v.AddArg(y)
  5361  		v.AddArg(z)
  5362  		return true
  5363  	}
  5364  	return false
  5365  }
  5366  func rewriteValuePPC64_OpPPC64FMOVDload(v *Value) bool {
  5367  	// match: (FMOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5368  	// cond: canMergeSym(sym1,sym2)
  5369  	// result: (FMOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5370  	for {
  5371  		off1 := v.AuxInt
  5372  		sym1 := v.Aux
  5373  		v_0 := v.Args[0]
  5374  		if v_0.Op != OpPPC64MOVDaddr {
  5375  			break
  5376  		}
  5377  		off2 := v_0.AuxInt
  5378  		sym2 := v_0.Aux
  5379  		ptr := v_0.Args[0]
  5380  		mem := v.Args[1]
  5381  		if !(canMergeSym(sym1, sym2)) {
  5382  			break
  5383  		}
  5384  		v.reset(OpPPC64FMOVDload)
  5385  		v.AuxInt = off1 + off2
  5386  		v.Aux = mergeSym(sym1, sym2)
  5387  		v.AddArg(ptr)
  5388  		v.AddArg(mem)
  5389  		return true
  5390  	}
  5391  	// match: (FMOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5392  	// cond: is16Bit(off1+off2)
  5393  	// result: (FMOVDload [off1+off2] {sym} ptr mem)
  5394  	for {
  5395  		off1 := v.AuxInt
  5396  		sym := v.Aux
  5397  		v_0 := v.Args[0]
  5398  		if v_0.Op != OpPPC64ADDconst {
  5399  			break
  5400  		}
  5401  		off2 := v_0.AuxInt
  5402  		ptr := v_0.Args[0]
  5403  		mem := v.Args[1]
  5404  		if !(is16Bit(off1 + off2)) {
  5405  			break
  5406  		}
  5407  		v.reset(OpPPC64FMOVDload)
  5408  		v.AuxInt = off1 + off2
  5409  		v.Aux = sym
  5410  		v.AddArg(ptr)
  5411  		v.AddArg(mem)
  5412  		return true
  5413  	}
  5414  	return false
  5415  }
  5416  func rewriteValuePPC64_OpPPC64FMOVDstore(v *Value) bool {
  5417  	// match: (FMOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5418  	// cond: is16Bit(off1+off2)
  5419  	// result: (FMOVDstore [off1+off2] {sym} ptr val mem)
  5420  	for {
  5421  		off1 := v.AuxInt
  5422  		sym := v.Aux
  5423  		v_0 := v.Args[0]
  5424  		if v_0.Op != OpPPC64ADDconst {
  5425  			break
  5426  		}
  5427  		off2 := v_0.AuxInt
  5428  		ptr := v_0.Args[0]
  5429  		val := v.Args[1]
  5430  		mem := v.Args[2]
  5431  		if !(is16Bit(off1 + off2)) {
  5432  			break
  5433  		}
  5434  		v.reset(OpPPC64FMOVDstore)
  5435  		v.AuxInt = off1 + off2
  5436  		v.Aux = sym
  5437  		v.AddArg(ptr)
  5438  		v.AddArg(val)
  5439  		v.AddArg(mem)
  5440  		return true
  5441  	}
  5442  	// match: (FMOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  5443  	// cond: canMergeSym(sym1,sym2)
  5444  	// result: (FMOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5445  	for {
  5446  		off1 := v.AuxInt
  5447  		sym1 := v.Aux
  5448  		v_0 := v.Args[0]
  5449  		if v_0.Op != OpPPC64MOVDaddr {
  5450  			break
  5451  		}
  5452  		off2 := v_0.AuxInt
  5453  		sym2 := v_0.Aux
  5454  		ptr := v_0.Args[0]
  5455  		val := v.Args[1]
  5456  		mem := v.Args[2]
  5457  		if !(canMergeSym(sym1, sym2)) {
  5458  			break
  5459  		}
  5460  		v.reset(OpPPC64FMOVDstore)
  5461  		v.AuxInt = off1 + off2
  5462  		v.Aux = mergeSym(sym1, sym2)
  5463  		v.AddArg(ptr)
  5464  		v.AddArg(val)
  5465  		v.AddArg(mem)
  5466  		return true
  5467  	}
  5468  	return false
  5469  }
  5470  func rewriteValuePPC64_OpPPC64FMOVSload(v *Value) bool {
  5471  	// match: (FMOVSload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5472  	// cond: canMergeSym(sym1,sym2)
  5473  	// result: (FMOVSload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5474  	for {
  5475  		off1 := v.AuxInt
  5476  		sym1 := v.Aux
  5477  		v_0 := v.Args[0]
  5478  		if v_0.Op != OpPPC64MOVDaddr {
  5479  			break
  5480  		}
  5481  		off2 := v_0.AuxInt
  5482  		sym2 := v_0.Aux
  5483  		ptr := v_0.Args[0]
  5484  		mem := v.Args[1]
  5485  		if !(canMergeSym(sym1, sym2)) {
  5486  			break
  5487  		}
  5488  		v.reset(OpPPC64FMOVSload)
  5489  		v.AuxInt = off1 + off2
  5490  		v.Aux = mergeSym(sym1, sym2)
  5491  		v.AddArg(ptr)
  5492  		v.AddArg(mem)
  5493  		return true
  5494  	}
  5495  	// match: (FMOVSload [off1] {sym} (ADDconst [off2] ptr) mem)
  5496  	// cond: is16Bit(off1+off2)
  5497  	// result: (FMOVSload [off1+off2] {sym} ptr mem)
  5498  	for {
  5499  		off1 := v.AuxInt
  5500  		sym := v.Aux
  5501  		v_0 := v.Args[0]
  5502  		if v_0.Op != OpPPC64ADDconst {
  5503  			break
  5504  		}
  5505  		off2 := v_0.AuxInt
  5506  		ptr := v_0.Args[0]
  5507  		mem := v.Args[1]
  5508  		if !(is16Bit(off1 + off2)) {
  5509  			break
  5510  		}
  5511  		v.reset(OpPPC64FMOVSload)
  5512  		v.AuxInt = off1 + off2
  5513  		v.Aux = sym
  5514  		v.AddArg(ptr)
  5515  		v.AddArg(mem)
  5516  		return true
  5517  	}
  5518  	return false
  5519  }
  5520  func rewriteValuePPC64_OpPPC64FMOVSstore(v *Value) bool {
  5521  	// match: (FMOVSstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5522  	// cond: is16Bit(off1+off2)
  5523  	// result: (FMOVSstore [off1+off2] {sym} ptr val mem)
  5524  	for {
  5525  		off1 := v.AuxInt
  5526  		sym := v.Aux
  5527  		v_0 := v.Args[0]
  5528  		if v_0.Op != OpPPC64ADDconst {
  5529  			break
  5530  		}
  5531  		off2 := v_0.AuxInt
  5532  		ptr := v_0.Args[0]
  5533  		val := v.Args[1]
  5534  		mem := v.Args[2]
  5535  		if !(is16Bit(off1 + off2)) {
  5536  			break
  5537  		}
  5538  		v.reset(OpPPC64FMOVSstore)
  5539  		v.AuxInt = off1 + off2
  5540  		v.Aux = sym
  5541  		v.AddArg(ptr)
  5542  		v.AddArg(val)
  5543  		v.AddArg(mem)
  5544  		return true
  5545  	}
  5546  	// match: (FMOVSstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  5547  	// cond: canMergeSym(sym1,sym2)
  5548  	// result: (FMOVSstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5549  	for {
  5550  		off1 := v.AuxInt
  5551  		sym1 := v.Aux
  5552  		v_0 := v.Args[0]
  5553  		if v_0.Op != OpPPC64MOVDaddr {
  5554  			break
  5555  		}
  5556  		off2 := v_0.AuxInt
  5557  		sym2 := v_0.Aux
  5558  		ptr := v_0.Args[0]
  5559  		val := v.Args[1]
  5560  		mem := v.Args[2]
  5561  		if !(canMergeSym(sym1, sym2)) {
  5562  			break
  5563  		}
  5564  		v.reset(OpPPC64FMOVSstore)
  5565  		v.AuxInt = off1 + off2
  5566  		v.Aux = mergeSym(sym1, sym2)
  5567  		v.AddArg(ptr)
  5568  		v.AddArg(val)
  5569  		v.AddArg(mem)
  5570  		return true
  5571  	}
  5572  	return false
  5573  }
  5574  func rewriteValuePPC64_OpPPC64FSUB(v *Value) bool {
  5575  	// match: (FSUB (FMUL x y) z)
  5576  	// cond:
  5577  	// result: (FMSUB x y z)
  5578  	for {
  5579  		v_0 := v.Args[0]
  5580  		if v_0.Op != OpPPC64FMUL {
  5581  			break
  5582  		}
  5583  		x := v_0.Args[0]
  5584  		y := v_0.Args[1]
  5585  		z := v.Args[1]
  5586  		v.reset(OpPPC64FMSUB)
  5587  		v.AddArg(x)
  5588  		v.AddArg(y)
  5589  		v.AddArg(z)
  5590  		return true
  5591  	}
  5592  	return false
  5593  }
  5594  func rewriteValuePPC64_OpPPC64FSUBS(v *Value) bool {
  5595  	// match: (FSUBS (FMULS x y) z)
  5596  	// cond:
  5597  	// result: (FMSUBS x y z)
  5598  	for {
  5599  		v_0 := v.Args[0]
  5600  		if v_0.Op != OpPPC64FMULS {
  5601  			break
  5602  		}
  5603  		x := v_0.Args[0]
  5604  		y := v_0.Args[1]
  5605  		z := v.Args[1]
  5606  		v.reset(OpPPC64FMSUBS)
  5607  		v.AddArg(x)
  5608  		v.AddArg(y)
  5609  		v.AddArg(z)
  5610  		return true
  5611  	}
  5612  	return false
  5613  }
  5614  func rewriteValuePPC64_OpPPC64GreaterEqual(v *Value) bool {
  5615  	// match: (GreaterEqual (FlagEQ))
  5616  	// cond:
  5617  	// result: (MOVDconst [1])
  5618  	for {
  5619  		v_0 := v.Args[0]
  5620  		if v_0.Op != OpPPC64FlagEQ {
  5621  			break
  5622  		}
  5623  		v.reset(OpPPC64MOVDconst)
  5624  		v.AuxInt = 1
  5625  		return true
  5626  	}
  5627  	// match: (GreaterEqual (FlagLT))
  5628  	// cond:
  5629  	// result: (MOVDconst [0])
  5630  	for {
  5631  		v_0 := v.Args[0]
  5632  		if v_0.Op != OpPPC64FlagLT {
  5633  			break
  5634  		}
  5635  		v.reset(OpPPC64MOVDconst)
  5636  		v.AuxInt = 0
  5637  		return true
  5638  	}
  5639  	// match: (GreaterEqual (FlagGT))
  5640  	// cond:
  5641  	// result: (MOVDconst [1])
  5642  	for {
  5643  		v_0 := v.Args[0]
  5644  		if v_0.Op != OpPPC64FlagGT {
  5645  			break
  5646  		}
  5647  		v.reset(OpPPC64MOVDconst)
  5648  		v.AuxInt = 1
  5649  		return true
  5650  	}
  5651  	// match: (GreaterEqual (InvertFlags x))
  5652  	// cond:
  5653  	// result: (LessEqual x)
  5654  	for {
  5655  		v_0 := v.Args[0]
  5656  		if v_0.Op != OpPPC64InvertFlags {
  5657  			break
  5658  		}
  5659  		x := v_0.Args[0]
  5660  		v.reset(OpPPC64LessEqual)
  5661  		v.AddArg(x)
  5662  		return true
  5663  	}
  5664  	return false
  5665  }
  5666  func rewriteValuePPC64_OpPPC64GreaterThan(v *Value) bool {
  5667  	// match: (GreaterThan (FlagEQ))
  5668  	// cond:
  5669  	// result: (MOVDconst [0])
  5670  	for {
  5671  		v_0 := v.Args[0]
  5672  		if v_0.Op != OpPPC64FlagEQ {
  5673  			break
  5674  		}
  5675  		v.reset(OpPPC64MOVDconst)
  5676  		v.AuxInt = 0
  5677  		return true
  5678  	}
  5679  	// match: (GreaterThan (FlagLT))
  5680  	// cond:
  5681  	// result: (MOVDconst [0])
  5682  	for {
  5683  		v_0 := v.Args[0]
  5684  		if v_0.Op != OpPPC64FlagLT {
  5685  			break
  5686  		}
  5687  		v.reset(OpPPC64MOVDconst)
  5688  		v.AuxInt = 0
  5689  		return true
  5690  	}
  5691  	// match: (GreaterThan (FlagGT))
  5692  	// cond:
  5693  	// result: (MOVDconst [1])
  5694  	for {
  5695  		v_0 := v.Args[0]
  5696  		if v_0.Op != OpPPC64FlagGT {
  5697  			break
  5698  		}
  5699  		v.reset(OpPPC64MOVDconst)
  5700  		v.AuxInt = 1
  5701  		return true
  5702  	}
  5703  	// match: (GreaterThan (InvertFlags x))
  5704  	// cond:
  5705  	// result: (LessThan x)
  5706  	for {
  5707  		v_0 := v.Args[0]
  5708  		if v_0.Op != OpPPC64InvertFlags {
  5709  			break
  5710  		}
  5711  		x := v_0.Args[0]
  5712  		v.reset(OpPPC64LessThan)
  5713  		v.AddArg(x)
  5714  		return true
  5715  	}
  5716  	return false
  5717  }
  5718  func rewriteValuePPC64_OpPPC64LessEqual(v *Value) bool {
  5719  	// match: (LessEqual (FlagEQ))
  5720  	// cond:
  5721  	// result: (MOVDconst [1])
  5722  	for {
  5723  		v_0 := v.Args[0]
  5724  		if v_0.Op != OpPPC64FlagEQ {
  5725  			break
  5726  		}
  5727  		v.reset(OpPPC64MOVDconst)
  5728  		v.AuxInt = 1
  5729  		return true
  5730  	}
  5731  	// match: (LessEqual (FlagLT))
  5732  	// cond:
  5733  	// result: (MOVDconst [1])
  5734  	for {
  5735  		v_0 := v.Args[0]
  5736  		if v_0.Op != OpPPC64FlagLT {
  5737  			break
  5738  		}
  5739  		v.reset(OpPPC64MOVDconst)
  5740  		v.AuxInt = 1
  5741  		return true
  5742  	}
  5743  	// match: (LessEqual (FlagGT))
  5744  	// cond:
  5745  	// result: (MOVDconst [0])
  5746  	for {
  5747  		v_0 := v.Args[0]
  5748  		if v_0.Op != OpPPC64FlagGT {
  5749  			break
  5750  		}
  5751  		v.reset(OpPPC64MOVDconst)
  5752  		v.AuxInt = 0
  5753  		return true
  5754  	}
  5755  	// match: (LessEqual (InvertFlags x))
  5756  	// cond:
  5757  	// result: (GreaterEqual x)
  5758  	for {
  5759  		v_0 := v.Args[0]
  5760  		if v_0.Op != OpPPC64InvertFlags {
  5761  			break
  5762  		}
  5763  		x := v_0.Args[0]
  5764  		v.reset(OpPPC64GreaterEqual)
  5765  		v.AddArg(x)
  5766  		return true
  5767  	}
  5768  	return false
  5769  }
  5770  func rewriteValuePPC64_OpPPC64LessThan(v *Value) bool {
  5771  	// match: (LessThan (FlagEQ))
  5772  	// cond:
  5773  	// result: (MOVDconst [0])
  5774  	for {
  5775  		v_0 := v.Args[0]
  5776  		if v_0.Op != OpPPC64FlagEQ {
  5777  			break
  5778  		}
  5779  		v.reset(OpPPC64MOVDconst)
  5780  		v.AuxInt = 0
  5781  		return true
  5782  	}
  5783  	// match: (LessThan (FlagLT))
  5784  	// cond:
  5785  	// result: (MOVDconst [1])
  5786  	for {
  5787  		v_0 := v.Args[0]
  5788  		if v_0.Op != OpPPC64FlagLT {
  5789  			break
  5790  		}
  5791  		v.reset(OpPPC64MOVDconst)
  5792  		v.AuxInt = 1
  5793  		return true
  5794  	}
  5795  	// match: (LessThan (FlagGT))
  5796  	// cond:
  5797  	// result: (MOVDconst [0])
  5798  	for {
  5799  		v_0 := v.Args[0]
  5800  		if v_0.Op != OpPPC64FlagGT {
  5801  			break
  5802  		}
  5803  		v.reset(OpPPC64MOVDconst)
  5804  		v.AuxInt = 0
  5805  		return true
  5806  	}
  5807  	// match: (LessThan (InvertFlags x))
  5808  	// cond:
  5809  	// result: (GreaterThan x)
  5810  	for {
  5811  		v_0 := v.Args[0]
  5812  		if v_0.Op != OpPPC64InvertFlags {
  5813  			break
  5814  		}
  5815  		x := v_0.Args[0]
  5816  		v.reset(OpPPC64GreaterThan)
  5817  		v.AddArg(x)
  5818  		return true
  5819  	}
  5820  	return false
  5821  }
  5822  func rewriteValuePPC64_OpPPC64MOVBZload(v *Value) bool {
  5823  	// match: (MOVBZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5824  	// cond: canMergeSym(sym1,sym2)
  5825  	// result: (MOVBZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5826  	for {
  5827  		off1 := v.AuxInt
  5828  		sym1 := v.Aux
  5829  		v_0 := v.Args[0]
  5830  		if v_0.Op != OpPPC64MOVDaddr {
  5831  			break
  5832  		}
  5833  		off2 := v_0.AuxInt
  5834  		sym2 := v_0.Aux
  5835  		ptr := v_0.Args[0]
  5836  		mem := v.Args[1]
  5837  		if !(canMergeSym(sym1, sym2)) {
  5838  			break
  5839  		}
  5840  		v.reset(OpPPC64MOVBZload)
  5841  		v.AuxInt = off1 + off2
  5842  		v.Aux = mergeSym(sym1, sym2)
  5843  		v.AddArg(ptr)
  5844  		v.AddArg(mem)
  5845  		return true
  5846  	}
  5847  	// match: (MOVBZload [off1] {sym} (ADDconst [off2] x) mem)
  5848  	// cond: is16Bit(off1+off2)
  5849  	// result: (MOVBZload [off1+off2] {sym} x mem)
  5850  	for {
  5851  		off1 := v.AuxInt
  5852  		sym := v.Aux
  5853  		v_0 := v.Args[0]
  5854  		if v_0.Op != OpPPC64ADDconst {
  5855  			break
  5856  		}
  5857  		off2 := v_0.AuxInt
  5858  		x := v_0.Args[0]
  5859  		mem := v.Args[1]
  5860  		if !(is16Bit(off1 + off2)) {
  5861  			break
  5862  		}
  5863  		v.reset(OpPPC64MOVBZload)
  5864  		v.AuxInt = off1 + off2
  5865  		v.Aux = sym
  5866  		v.AddArg(x)
  5867  		v.AddArg(mem)
  5868  		return true
  5869  	}
  5870  	return false
  5871  }
  5872  func rewriteValuePPC64_OpPPC64MOVBZreg(v *Value) bool {
  5873  	// match: (MOVBZreg y:(ANDconst [c] _))
  5874  	// cond: uint64(c) <= 0xFF
  5875  	// result: y
  5876  	for {
  5877  		y := v.Args[0]
  5878  		if y.Op != OpPPC64ANDconst {
  5879  			break
  5880  		}
  5881  		c := y.AuxInt
  5882  		if !(uint64(c) <= 0xFF) {
  5883  			break
  5884  		}
  5885  		v.reset(OpCopy)
  5886  		v.Type = y.Type
  5887  		v.AddArg(y)
  5888  		return true
  5889  	}
  5890  	// match: (MOVBZreg y:(MOVBZreg _))
  5891  	// cond:
  5892  	// result: y
  5893  	for {
  5894  		y := v.Args[0]
  5895  		if y.Op != OpPPC64MOVBZreg {
  5896  			break
  5897  		}
  5898  		v.reset(OpCopy)
  5899  		v.Type = y.Type
  5900  		v.AddArg(y)
  5901  		return true
  5902  	}
  5903  	// match: (MOVBZreg (MOVBreg x))
  5904  	// cond:
  5905  	// result: (MOVBZreg x)
  5906  	for {
  5907  		v_0 := v.Args[0]
  5908  		if v_0.Op != OpPPC64MOVBreg {
  5909  			break
  5910  		}
  5911  		x := v_0.Args[0]
  5912  		v.reset(OpPPC64MOVBZreg)
  5913  		v.AddArg(x)
  5914  		return true
  5915  	}
  5916  	// match: (MOVBZreg x:(MOVBZload _ _))
  5917  	// cond:
  5918  	// result: x
  5919  	for {
  5920  		x := v.Args[0]
  5921  		if x.Op != OpPPC64MOVBZload {
  5922  			break
  5923  		}
  5924  		v.reset(OpCopy)
  5925  		v.Type = x.Type
  5926  		v.AddArg(x)
  5927  		return true
  5928  	}
  5929  	// match: (MOVBZreg (MOVDconst [c]))
  5930  	// cond:
  5931  	// result: (MOVDconst [int64(uint8(c))])
  5932  	for {
  5933  		v_0 := v.Args[0]
  5934  		if v_0.Op != OpPPC64MOVDconst {
  5935  			break
  5936  		}
  5937  		c := v_0.AuxInt
  5938  		v.reset(OpPPC64MOVDconst)
  5939  		v.AuxInt = int64(uint8(c))
  5940  		return true
  5941  	}
  5942  	return false
  5943  }
  5944  func rewriteValuePPC64_OpPPC64MOVBreg(v *Value) bool {
  5945  	// match: (MOVBreg y:(ANDconst [c] _))
  5946  	// cond: uint64(c) <= 0x7F
  5947  	// result: y
  5948  	for {
  5949  		y := v.Args[0]
  5950  		if y.Op != OpPPC64ANDconst {
  5951  			break
  5952  		}
  5953  		c := y.AuxInt
  5954  		if !(uint64(c) <= 0x7F) {
  5955  			break
  5956  		}
  5957  		v.reset(OpCopy)
  5958  		v.Type = y.Type
  5959  		v.AddArg(y)
  5960  		return true
  5961  	}
  5962  	// match: (MOVBreg y:(MOVBreg _))
  5963  	// cond:
  5964  	// result: y
  5965  	for {
  5966  		y := v.Args[0]
  5967  		if y.Op != OpPPC64MOVBreg {
  5968  			break
  5969  		}
  5970  		v.reset(OpCopy)
  5971  		v.Type = y.Type
  5972  		v.AddArg(y)
  5973  		return true
  5974  	}
  5975  	// match: (MOVBreg (MOVBZreg x))
  5976  	// cond:
  5977  	// result: (MOVBreg x)
  5978  	for {
  5979  		v_0 := v.Args[0]
  5980  		if v_0.Op != OpPPC64MOVBZreg {
  5981  			break
  5982  		}
  5983  		x := v_0.Args[0]
  5984  		v.reset(OpPPC64MOVBreg)
  5985  		v.AddArg(x)
  5986  		return true
  5987  	}
  5988  	// match: (MOVBreg (MOVDconst [c]))
  5989  	// cond:
  5990  	// result: (MOVDconst [int64(int8(c))])
  5991  	for {
  5992  		v_0 := v.Args[0]
  5993  		if v_0.Op != OpPPC64MOVDconst {
  5994  			break
  5995  		}
  5996  		c := v_0.AuxInt
  5997  		v.reset(OpPPC64MOVDconst)
  5998  		v.AuxInt = int64(int8(c))
  5999  		return true
  6000  	}
  6001  	return false
  6002  }
  6003  func rewriteValuePPC64_OpPPC64MOVBstore(v *Value) bool {
  6004  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] x) val mem)
  6005  	// cond: is16Bit(off1+off2)
  6006  	// result: (MOVBstore [off1+off2] {sym} x val mem)
  6007  	for {
  6008  		off1 := v.AuxInt
  6009  		sym := v.Aux
  6010  		v_0 := v.Args[0]
  6011  		if v_0.Op != OpPPC64ADDconst {
  6012  			break
  6013  		}
  6014  		off2 := v_0.AuxInt
  6015  		x := v_0.Args[0]
  6016  		val := v.Args[1]
  6017  		mem := v.Args[2]
  6018  		if !(is16Bit(off1 + off2)) {
  6019  			break
  6020  		}
  6021  		v.reset(OpPPC64MOVBstore)
  6022  		v.AuxInt = off1 + off2
  6023  		v.Aux = sym
  6024  		v.AddArg(x)
  6025  		v.AddArg(val)
  6026  		v.AddArg(mem)
  6027  		return true
  6028  	}
  6029  	// match: (MOVBstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6030  	// cond: canMergeSym(sym1,sym2)
  6031  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6032  	for {
  6033  		off1 := v.AuxInt
  6034  		sym1 := v.Aux
  6035  		v_0 := v.Args[0]
  6036  		if v_0.Op != OpPPC64MOVDaddr {
  6037  			break
  6038  		}
  6039  		off2 := v_0.AuxInt
  6040  		sym2 := v_0.Aux
  6041  		ptr := v_0.Args[0]
  6042  		val := v.Args[1]
  6043  		mem := v.Args[2]
  6044  		if !(canMergeSym(sym1, sym2)) {
  6045  			break
  6046  		}
  6047  		v.reset(OpPPC64MOVBstore)
  6048  		v.AuxInt = off1 + off2
  6049  		v.Aux = mergeSym(sym1, sym2)
  6050  		v.AddArg(ptr)
  6051  		v.AddArg(val)
  6052  		v.AddArg(mem)
  6053  		return true
  6054  	}
  6055  	// match: (MOVBstore [off] {sym} ptr (MOVDconst [c]) mem)
  6056  	// cond: c == 0
  6057  	// result: (MOVBstorezero [off] {sym} ptr mem)
  6058  	for {
  6059  		off := v.AuxInt
  6060  		sym := v.Aux
  6061  		ptr := v.Args[0]
  6062  		v_1 := v.Args[1]
  6063  		if v_1.Op != OpPPC64MOVDconst {
  6064  			break
  6065  		}
  6066  		c := v_1.AuxInt
  6067  		mem := v.Args[2]
  6068  		if !(c == 0) {
  6069  			break
  6070  		}
  6071  		v.reset(OpPPC64MOVBstorezero)
  6072  		v.AuxInt = off
  6073  		v.Aux = sym
  6074  		v.AddArg(ptr)
  6075  		v.AddArg(mem)
  6076  		return true
  6077  	}
  6078  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  6079  	// cond:
  6080  	// result: (MOVBstore [off] {sym} ptr x mem)
  6081  	for {
  6082  		off := v.AuxInt
  6083  		sym := v.Aux
  6084  		ptr := v.Args[0]
  6085  		v_1 := v.Args[1]
  6086  		if v_1.Op != OpPPC64MOVBreg {
  6087  			break
  6088  		}
  6089  		x := v_1.Args[0]
  6090  		mem := v.Args[2]
  6091  		v.reset(OpPPC64MOVBstore)
  6092  		v.AuxInt = off
  6093  		v.Aux = sym
  6094  		v.AddArg(ptr)
  6095  		v.AddArg(x)
  6096  		v.AddArg(mem)
  6097  		return true
  6098  	}
  6099  	// match: (MOVBstore [off] {sym} ptr (MOVBZreg x) mem)
  6100  	// cond:
  6101  	// result: (MOVBstore [off] {sym} ptr x mem)
  6102  	for {
  6103  		off := v.AuxInt
  6104  		sym := v.Aux
  6105  		ptr := v.Args[0]
  6106  		v_1 := v.Args[1]
  6107  		if v_1.Op != OpPPC64MOVBZreg {
  6108  			break
  6109  		}
  6110  		x := v_1.Args[0]
  6111  		mem := v.Args[2]
  6112  		v.reset(OpPPC64MOVBstore)
  6113  		v.AuxInt = off
  6114  		v.Aux = sym
  6115  		v.AddArg(ptr)
  6116  		v.AddArg(x)
  6117  		v.AddArg(mem)
  6118  		return true
  6119  	}
  6120  	return false
  6121  }
  6122  func rewriteValuePPC64_OpPPC64MOVBstorezero(v *Value) bool {
  6123  	// match: (MOVBstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6124  	// cond: is16Bit(off1+off2)
  6125  	// result: (MOVBstorezero [off1+off2] {sym} x mem)
  6126  	for {
  6127  		off1 := v.AuxInt
  6128  		sym := v.Aux
  6129  		v_0 := v.Args[0]
  6130  		if v_0.Op != OpPPC64ADDconst {
  6131  			break
  6132  		}
  6133  		off2 := v_0.AuxInt
  6134  		x := v_0.Args[0]
  6135  		mem := v.Args[1]
  6136  		if !(is16Bit(off1 + off2)) {
  6137  			break
  6138  		}
  6139  		v.reset(OpPPC64MOVBstorezero)
  6140  		v.AuxInt = off1 + off2
  6141  		v.Aux = sym
  6142  		v.AddArg(x)
  6143  		v.AddArg(mem)
  6144  		return true
  6145  	}
  6146  	// match: (MOVBstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6147  	// cond: canMergeSym(sym1,sym2)
  6148  	// result: (MOVBstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6149  	for {
  6150  		off1 := v.AuxInt
  6151  		sym1 := v.Aux
  6152  		v_0 := v.Args[0]
  6153  		if v_0.Op != OpPPC64MOVDaddr {
  6154  			break
  6155  		}
  6156  		off2 := v_0.AuxInt
  6157  		sym2 := v_0.Aux
  6158  		x := v_0.Args[0]
  6159  		mem := v.Args[1]
  6160  		if !(canMergeSym(sym1, sym2)) {
  6161  			break
  6162  		}
  6163  		v.reset(OpPPC64MOVBstorezero)
  6164  		v.AuxInt = off1 + off2
  6165  		v.Aux = mergeSym(sym1, sym2)
  6166  		v.AddArg(x)
  6167  		v.AddArg(mem)
  6168  		return true
  6169  	}
  6170  	return false
  6171  }
  6172  func rewriteValuePPC64_OpPPC64MOVDload(v *Value) bool {
  6173  	// match: (MOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6174  	// cond: canMergeSym(sym1,sym2)
  6175  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6176  	for {
  6177  		off1 := v.AuxInt
  6178  		sym1 := v.Aux
  6179  		v_0 := v.Args[0]
  6180  		if v_0.Op != OpPPC64MOVDaddr {
  6181  			break
  6182  		}
  6183  		off2 := v_0.AuxInt
  6184  		sym2 := v_0.Aux
  6185  		ptr := v_0.Args[0]
  6186  		mem := v.Args[1]
  6187  		if !(canMergeSym(sym1, sym2)) {
  6188  			break
  6189  		}
  6190  		v.reset(OpPPC64MOVDload)
  6191  		v.AuxInt = off1 + off2
  6192  		v.Aux = mergeSym(sym1, sym2)
  6193  		v.AddArg(ptr)
  6194  		v.AddArg(mem)
  6195  		return true
  6196  	}
  6197  	// match: (MOVDload [off1] {sym} (ADDconst [off2] x) mem)
  6198  	// cond: is16Bit(off1+off2)
  6199  	// result: (MOVDload [off1+off2] {sym} x mem)
  6200  	for {
  6201  		off1 := v.AuxInt
  6202  		sym := v.Aux
  6203  		v_0 := v.Args[0]
  6204  		if v_0.Op != OpPPC64ADDconst {
  6205  			break
  6206  		}
  6207  		off2 := v_0.AuxInt
  6208  		x := v_0.Args[0]
  6209  		mem := v.Args[1]
  6210  		if !(is16Bit(off1 + off2)) {
  6211  			break
  6212  		}
  6213  		v.reset(OpPPC64MOVDload)
  6214  		v.AuxInt = off1 + off2
  6215  		v.Aux = sym
  6216  		v.AddArg(x)
  6217  		v.AddArg(mem)
  6218  		return true
  6219  	}
  6220  	return false
  6221  }
  6222  func rewriteValuePPC64_OpPPC64MOVDstore(v *Value) bool {
  6223  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] x) val mem)
  6224  	// cond: is16Bit(off1+off2)
  6225  	// result: (MOVDstore [off1+off2] {sym} x val mem)
  6226  	for {
  6227  		off1 := v.AuxInt
  6228  		sym := v.Aux
  6229  		v_0 := v.Args[0]
  6230  		if v_0.Op != OpPPC64ADDconst {
  6231  			break
  6232  		}
  6233  		off2 := v_0.AuxInt
  6234  		x := v_0.Args[0]
  6235  		val := v.Args[1]
  6236  		mem := v.Args[2]
  6237  		if !(is16Bit(off1 + off2)) {
  6238  			break
  6239  		}
  6240  		v.reset(OpPPC64MOVDstore)
  6241  		v.AuxInt = off1 + off2
  6242  		v.Aux = sym
  6243  		v.AddArg(x)
  6244  		v.AddArg(val)
  6245  		v.AddArg(mem)
  6246  		return true
  6247  	}
  6248  	// match: (MOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6249  	// cond: canMergeSym(sym1,sym2)
  6250  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6251  	for {
  6252  		off1 := v.AuxInt
  6253  		sym1 := v.Aux
  6254  		v_0 := v.Args[0]
  6255  		if v_0.Op != OpPPC64MOVDaddr {
  6256  			break
  6257  		}
  6258  		off2 := v_0.AuxInt
  6259  		sym2 := v_0.Aux
  6260  		ptr := v_0.Args[0]
  6261  		val := v.Args[1]
  6262  		mem := v.Args[2]
  6263  		if !(canMergeSym(sym1, sym2)) {
  6264  			break
  6265  		}
  6266  		v.reset(OpPPC64MOVDstore)
  6267  		v.AuxInt = off1 + off2
  6268  		v.Aux = mergeSym(sym1, sym2)
  6269  		v.AddArg(ptr)
  6270  		v.AddArg(val)
  6271  		v.AddArg(mem)
  6272  		return true
  6273  	}
  6274  	// match: (MOVDstore [off] {sym} ptr (MOVDconst [c]) mem)
  6275  	// cond: c == 0
  6276  	// result: (MOVDstorezero [off] {sym} ptr mem)
  6277  	for {
  6278  		off := v.AuxInt
  6279  		sym := v.Aux
  6280  		ptr := v.Args[0]
  6281  		v_1 := v.Args[1]
  6282  		if v_1.Op != OpPPC64MOVDconst {
  6283  			break
  6284  		}
  6285  		c := v_1.AuxInt
  6286  		mem := v.Args[2]
  6287  		if !(c == 0) {
  6288  			break
  6289  		}
  6290  		v.reset(OpPPC64MOVDstorezero)
  6291  		v.AuxInt = off
  6292  		v.Aux = sym
  6293  		v.AddArg(ptr)
  6294  		v.AddArg(mem)
  6295  		return true
  6296  	}
  6297  	return false
  6298  }
  6299  func rewriteValuePPC64_OpPPC64MOVDstorezero(v *Value) bool {
  6300  	// match: (MOVDstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6301  	// cond: is16Bit(off1+off2)
  6302  	// result: (MOVDstorezero [off1+off2] {sym} x mem)
  6303  	for {
  6304  		off1 := v.AuxInt
  6305  		sym := v.Aux
  6306  		v_0 := v.Args[0]
  6307  		if v_0.Op != OpPPC64ADDconst {
  6308  			break
  6309  		}
  6310  		off2 := v_0.AuxInt
  6311  		x := v_0.Args[0]
  6312  		mem := v.Args[1]
  6313  		if !(is16Bit(off1 + off2)) {
  6314  			break
  6315  		}
  6316  		v.reset(OpPPC64MOVDstorezero)
  6317  		v.AuxInt = off1 + off2
  6318  		v.Aux = sym
  6319  		v.AddArg(x)
  6320  		v.AddArg(mem)
  6321  		return true
  6322  	}
  6323  	// match: (MOVDstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6324  	// cond: canMergeSym(sym1,sym2)
  6325  	// result: (MOVDstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6326  	for {
  6327  		off1 := v.AuxInt
  6328  		sym1 := v.Aux
  6329  		v_0 := v.Args[0]
  6330  		if v_0.Op != OpPPC64MOVDaddr {
  6331  			break
  6332  		}
  6333  		off2 := v_0.AuxInt
  6334  		sym2 := v_0.Aux
  6335  		x := v_0.Args[0]
  6336  		mem := v.Args[1]
  6337  		if !(canMergeSym(sym1, sym2)) {
  6338  			break
  6339  		}
  6340  		v.reset(OpPPC64MOVDstorezero)
  6341  		v.AuxInt = off1 + off2
  6342  		v.Aux = mergeSym(sym1, sym2)
  6343  		v.AddArg(x)
  6344  		v.AddArg(mem)
  6345  		return true
  6346  	}
  6347  	return false
  6348  }
  6349  func rewriteValuePPC64_OpPPC64MOVHZload(v *Value) bool {
  6350  	// match: (MOVHZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6351  	// cond: canMergeSym(sym1,sym2)
  6352  	// result: (MOVHZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6353  	for {
  6354  		off1 := v.AuxInt
  6355  		sym1 := v.Aux
  6356  		v_0 := v.Args[0]
  6357  		if v_0.Op != OpPPC64MOVDaddr {
  6358  			break
  6359  		}
  6360  		off2 := v_0.AuxInt
  6361  		sym2 := v_0.Aux
  6362  		ptr := v_0.Args[0]
  6363  		mem := v.Args[1]
  6364  		if !(canMergeSym(sym1, sym2)) {
  6365  			break
  6366  		}
  6367  		v.reset(OpPPC64MOVHZload)
  6368  		v.AuxInt = off1 + off2
  6369  		v.Aux = mergeSym(sym1, sym2)
  6370  		v.AddArg(ptr)
  6371  		v.AddArg(mem)
  6372  		return true
  6373  	}
  6374  	// match: (MOVHZload [off1] {sym} (ADDconst [off2] x) mem)
  6375  	// cond: is16Bit(off1+off2)
  6376  	// result: (MOVHZload [off1+off2] {sym} x mem)
  6377  	for {
  6378  		off1 := v.AuxInt
  6379  		sym := v.Aux
  6380  		v_0 := v.Args[0]
  6381  		if v_0.Op != OpPPC64ADDconst {
  6382  			break
  6383  		}
  6384  		off2 := v_0.AuxInt
  6385  		x := v_0.Args[0]
  6386  		mem := v.Args[1]
  6387  		if !(is16Bit(off1 + off2)) {
  6388  			break
  6389  		}
  6390  		v.reset(OpPPC64MOVHZload)
  6391  		v.AuxInt = off1 + off2
  6392  		v.Aux = sym
  6393  		v.AddArg(x)
  6394  		v.AddArg(mem)
  6395  		return true
  6396  	}
  6397  	return false
  6398  }
  6399  func rewriteValuePPC64_OpPPC64MOVHZreg(v *Value) bool {
  6400  	// match: (MOVHZreg y:(ANDconst [c] _))
  6401  	// cond: uint64(c) <= 0xFFFF
  6402  	// result: y
  6403  	for {
  6404  		y := v.Args[0]
  6405  		if y.Op != OpPPC64ANDconst {
  6406  			break
  6407  		}
  6408  		c := y.AuxInt
  6409  		if !(uint64(c) <= 0xFFFF) {
  6410  			break
  6411  		}
  6412  		v.reset(OpCopy)
  6413  		v.Type = y.Type
  6414  		v.AddArg(y)
  6415  		return true
  6416  	}
  6417  	// match: (MOVHZreg y:(MOVHZreg _))
  6418  	// cond:
  6419  	// result: y
  6420  	for {
  6421  		y := v.Args[0]
  6422  		if y.Op != OpPPC64MOVHZreg {
  6423  			break
  6424  		}
  6425  		v.reset(OpCopy)
  6426  		v.Type = y.Type
  6427  		v.AddArg(y)
  6428  		return true
  6429  	}
  6430  	// match: (MOVHZreg y:(MOVBZreg _))
  6431  	// cond:
  6432  	// result: y
  6433  	for {
  6434  		y := v.Args[0]
  6435  		if y.Op != OpPPC64MOVBZreg {
  6436  			break
  6437  		}
  6438  		v.reset(OpCopy)
  6439  		v.Type = y.Type
  6440  		v.AddArg(y)
  6441  		return true
  6442  	}
  6443  	// match: (MOVHZreg y:(MOVHreg x))
  6444  	// cond:
  6445  	// result: (MOVHZreg x)
  6446  	for {
  6447  		y := v.Args[0]
  6448  		if y.Op != OpPPC64MOVHreg {
  6449  			break
  6450  		}
  6451  		x := y.Args[0]
  6452  		v.reset(OpPPC64MOVHZreg)
  6453  		v.AddArg(x)
  6454  		return true
  6455  	}
  6456  	// match: (MOVHZreg x:(MOVHZload _ _))
  6457  	// cond:
  6458  	// result: x
  6459  	for {
  6460  		x := v.Args[0]
  6461  		if x.Op != OpPPC64MOVHZload {
  6462  			break
  6463  		}
  6464  		v.reset(OpCopy)
  6465  		v.Type = x.Type
  6466  		v.AddArg(x)
  6467  		return true
  6468  	}
  6469  	// match: (MOVHZreg (MOVDconst [c]))
  6470  	// cond:
  6471  	// result: (MOVDconst [int64(uint16(c))])
  6472  	for {
  6473  		v_0 := v.Args[0]
  6474  		if v_0.Op != OpPPC64MOVDconst {
  6475  			break
  6476  		}
  6477  		c := v_0.AuxInt
  6478  		v.reset(OpPPC64MOVDconst)
  6479  		v.AuxInt = int64(uint16(c))
  6480  		return true
  6481  	}
  6482  	return false
  6483  }
  6484  func rewriteValuePPC64_OpPPC64MOVHload(v *Value) bool {
  6485  	// match: (MOVHload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6486  	// cond: canMergeSym(sym1,sym2)
  6487  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6488  	for {
  6489  		off1 := v.AuxInt
  6490  		sym1 := v.Aux
  6491  		v_0 := v.Args[0]
  6492  		if v_0.Op != OpPPC64MOVDaddr {
  6493  			break
  6494  		}
  6495  		off2 := v_0.AuxInt
  6496  		sym2 := v_0.Aux
  6497  		ptr := v_0.Args[0]
  6498  		mem := v.Args[1]
  6499  		if !(canMergeSym(sym1, sym2)) {
  6500  			break
  6501  		}
  6502  		v.reset(OpPPC64MOVHload)
  6503  		v.AuxInt = off1 + off2
  6504  		v.Aux = mergeSym(sym1, sym2)
  6505  		v.AddArg(ptr)
  6506  		v.AddArg(mem)
  6507  		return true
  6508  	}
  6509  	// match: (MOVHload [off1] {sym} (ADDconst [off2] x) mem)
  6510  	// cond: is16Bit(off1+off2)
  6511  	// result: (MOVHload [off1+off2] {sym} x mem)
  6512  	for {
  6513  		off1 := v.AuxInt
  6514  		sym := v.Aux
  6515  		v_0 := v.Args[0]
  6516  		if v_0.Op != OpPPC64ADDconst {
  6517  			break
  6518  		}
  6519  		off2 := v_0.AuxInt
  6520  		x := v_0.Args[0]
  6521  		mem := v.Args[1]
  6522  		if !(is16Bit(off1 + off2)) {
  6523  			break
  6524  		}
  6525  		v.reset(OpPPC64MOVHload)
  6526  		v.AuxInt = off1 + off2
  6527  		v.Aux = sym
  6528  		v.AddArg(x)
  6529  		v.AddArg(mem)
  6530  		return true
  6531  	}
  6532  	return false
  6533  }
  6534  func rewriteValuePPC64_OpPPC64MOVHreg(v *Value) bool {
  6535  	// match: (MOVHreg y:(ANDconst [c] _))
  6536  	// cond: uint64(c) <= 0x7FFF
  6537  	// result: y
  6538  	for {
  6539  		y := v.Args[0]
  6540  		if y.Op != OpPPC64ANDconst {
  6541  			break
  6542  		}
  6543  		c := y.AuxInt
  6544  		if !(uint64(c) <= 0x7FFF) {
  6545  			break
  6546  		}
  6547  		v.reset(OpCopy)
  6548  		v.Type = y.Type
  6549  		v.AddArg(y)
  6550  		return true
  6551  	}
  6552  	// match: (MOVHreg y:(MOVHreg _))
  6553  	// cond:
  6554  	// result: y
  6555  	for {
  6556  		y := v.Args[0]
  6557  		if y.Op != OpPPC64MOVHreg {
  6558  			break
  6559  		}
  6560  		v.reset(OpCopy)
  6561  		v.Type = y.Type
  6562  		v.AddArg(y)
  6563  		return true
  6564  	}
  6565  	// match: (MOVHreg y:(MOVBreg _))
  6566  	// cond:
  6567  	// result: y
  6568  	for {
  6569  		y := v.Args[0]
  6570  		if y.Op != OpPPC64MOVBreg {
  6571  			break
  6572  		}
  6573  		v.reset(OpCopy)
  6574  		v.Type = y.Type
  6575  		v.AddArg(y)
  6576  		return true
  6577  	}
  6578  	// match: (MOVHreg y:(MOVHZreg x))
  6579  	// cond:
  6580  	// result: (MOVHreg x)
  6581  	for {
  6582  		y := v.Args[0]
  6583  		if y.Op != OpPPC64MOVHZreg {
  6584  			break
  6585  		}
  6586  		x := y.Args[0]
  6587  		v.reset(OpPPC64MOVHreg)
  6588  		v.AddArg(x)
  6589  		return true
  6590  	}
  6591  	// match: (MOVHreg x:(MOVHload _ _))
  6592  	// cond:
  6593  	// result: x
  6594  	for {
  6595  		x := v.Args[0]
  6596  		if x.Op != OpPPC64MOVHload {
  6597  			break
  6598  		}
  6599  		v.reset(OpCopy)
  6600  		v.Type = x.Type
  6601  		v.AddArg(x)
  6602  		return true
  6603  	}
  6604  	// match: (MOVHreg (MOVDconst [c]))
  6605  	// cond:
  6606  	// result: (MOVDconst [int64(int16(c))])
  6607  	for {
  6608  		v_0 := v.Args[0]
  6609  		if v_0.Op != OpPPC64MOVDconst {
  6610  			break
  6611  		}
  6612  		c := v_0.AuxInt
  6613  		v.reset(OpPPC64MOVDconst)
  6614  		v.AuxInt = int64(int16(c))
  6615  		return true
  6616  	}
  6617  	return false
  6618  }
  6619  func rewriteValuePPC64_OpPPC64MOVHstore(v *Value) bool {
  6620  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] x) val mem)
  6621  	// cond: is16Bit(off1+off2)
  6622  	// result: (MOVHstore [off1+off2] {sym} x val mem)
  6623  	for {
  6624  		off1 := v.AuxInt
  6625  		sym := v.Aux
  6626  		v_0 := v.Args[0]
  6627  		if v_0.Op != OpPPC64ADDconst {
  6628  			break
  6629  		}
  6630  		off2 := v_0.AuxInt
  6631  		x := v_0.Args[0]
  6632  		val := v.Args[1]
  6633  		mem := v.Args[2]
  6634  		if !(is16Bit(off1 + off2)) {
  6635  			break
  6636  		}
  6637  		v.reset(OpPPC64MOVHstore)
  6638  		v.AuxInt = off1 + off2
  6639  		v.Aux = sym
  6640  		v.AddArg(x)
  6641  		v.AddArg(val)
  6642  		v.AddArg(mem)
  6643  		return true
  6644  	}
  6645  	// match: (MOVHstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6646  	// cond: canMergeSym(sym1,sym2)
  6647  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6648  	for {
  6649  		off1 := v.AuxInt
  6650  		sym1 := v.Aux
  6651  		v_0 := v.Args[0]
  6652  		if v_0.Op != OpPPC64MOVDaddr {
  6653  			break
  6654  		}
  6655  		off2 := v_0.AuxInt
  6656  		sym2 := v_0.Aux
  6657  		ptr := v_0.Args[0]
  6658  		val := v.Args[1]
  6659  		mem := v.Args[2]
  6660  		if !(canMergeSym(sym1, sym2)) {
  6661  			break
  6662  		}
  6663  		v.reset(OpPPC64MOVHstore)
  6664  		v.AuxInt = off1 + off2
  6665  		v.Aux = mergeSym(sym1, sym2)
  6666  		v.AddArg(ptr)
  6667  		v.AddArg(val)
  6668  		v.AddArg(mem)
  6669  		return true
  6670  	}
  6671  	// match: (MOVHstore [off] {sym} ptr (MOVDconst [c]) mem)
  6672  	// cond: c == 0
  6673  	// result: (MOVHstorezero [off] {sym} ptr mem)
  6674  	for {
  6675  		off := v.AuxInt
  6676  		sym := v.Aux
  6677  		ptr := v.Args[0]
  6678  		v_1 := v.Args[1]
  6679  		if v_1.Op != OpPPC64MOVDconst {
  6680  			break
  6681  		}
  6682  		c := v_1.AuxInt
  6683  		mem := v.Args[2]
  6684  		if !(c == 0) {
  6685  			break
  6686  		}
  6687  		v.reset(OpPPC64MOVHstorezero)
  6688  		v.AuxInt = off
  6689  		v.Aux = sym
  6690  		v.AddArg(ptr)
  6691  		v.AddArg(mem)
  6692  		return true
  6693  	}
  6694  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  6695  	// cond:
  6696  	// result: (MOVHstore [off] {sym} ptr x mem)
  6697  	for {
  6698  		off := v.AuxInt
  6699  		sym := v.Aux
  6700  		ptr := v.Args[0]
  6701  		v_1 := v.Args[1]
  6702  		if v_1.Op != OpPPC64MOVHreg {
  6703  			break
  6704  		}
  6705  		x := v_1.Args[0]
  6706  		mem := v.Args[2]
  6707  		v.reset(OpPPC64MOVHstore)
  6708  		v.AuxInt = off
  6709  		v.Aux = sym
  6710  		v.AddArg(ptr)
  6711  		v.AddArg(x)
  6712  		v.AddArg(mem)
  6713  		return true
  6714  	}
  6715  	// match: (MOVHstore [off] {sym} ptr (MOVHZreg x) mem)
  6716  	// cond:
  6717  	// result: (MOVHstore [off] {sym} ptr x mem)
  6718  	for {
  6719  		off := v.AuxInt
  6720  		sym := v.Aux
  6721  		ptr := v.Args[0]
  6722  		v_1 := v.Args[1]
  6723  		if v_1.Op != OpPPC64MOVHZreg {
  6724  			break
  6725  		}
  6726  		x := v_1.Args[0]
  6727  		mem := v.Args[2]
  6728  		v.reset(OpPPC64MOVHstore)
  6729  		v.AuxInt = off
  6730  		v.Aux = sym
  6731  		v.AddArg(ptr)
  6732  		v.AddArg(x)
  6733  		v.AddArg(mem)
  6734  		return true
  6735  	}
  6736  	return false
  6737  }
  6738  func rewriteValuePPC64_OpPPC64MOVHstorezero(v *Value) bool {
  6739  	// match: (MOVHstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6740  	// cond: is16Bit(off1+off2)
  6741  	// result: (MOVHstorezero [off1+off2] {sym} x mem)
  6742  	for {
  6743  		off1 := v.AuxInt
  6744  		sym := v.Aux
  6745  		v_0 := v.Args[0]
  6746  		if v_0.Op != OpPPC64ADDconst {
  6747  			break
  6748  		}
  6749  		off2 := v_0.AuxInt
  6750  		x := v_0.Args[0]
  6751  		mem := v.Args[1]
  6752  		if !(is16Bit(off1 + off2)) {
  6753  			break
  6754  		}
  6755  		v.reset(OpPPC64MOVHstorezero)
  6756  		v.AuxInt = off1 + off2
  6757  		v.Aux = sym
  6758  		v.AddArg(x)
  6759  		v.AddArg(mem)
  6760  		return true
  6761  	}
  6762  	// match: (MOVHstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6763  	// cond: canMergeSym(sym1,sym2)
  6764  	// result: (MOVHstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6765  	for {
  6766  		off1 := v.AuxInt
  6767  		sym1 := v.Aux
  6768  		v_0 := v.Args[0]
  6769  		if v_0.Op != OpPPC64MOVDaddr {
  6770  			break
  6771  		}
  6772  		off2 := v_0.AuxInt
  6773  		sym2 := v_0.Aux
  6774  		x := v_0.Args[0]
  6775  		mem := v.Args[1]
  6776  		if !(canMergeSym(sym1, sym2)) {
  6777  			break
  6778  		}
  6779  		v.reset(OpPPC64MOVHstorezero)
  6780  		v.AuxInt = off1 + off2
  6781  		v.Aux = mergeSym(sym1, sym2)
  6782  		v.AddArg(x)
  6783  		v.AddArg(mem)
  6784  		return true
  6785  	}
  6786  	return false
  6787  }
  6788  func rewriteValuePPC64_OpPPC64MOVWZload(v *Value) bool {
  6789  	// match: (MOVWZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6790  	// cond: canMergeSym(sym1,sym2)
  6791  	// result: (MOVWZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6792  	for {
  6793  		off1 := v.AuxInt
  6794  		sym1 := v.Aux
  6795  		v_0 := v.Args[0]
  6796  		if v_0.Op != OpPPC64MOVDaddr {
  6797  			break
  6798  		}
  6799  		off2 := v_0.AuxInt
  6800  		sym2 := v_0.Aux
  6801  		ptr := v_0.Args[0]
  6802  		mem := v.Args[1]
  6803  		if !(canMergeSym(sym1, sym2)) {
  6804  			break
  6805  		}
  6806  		v.reset(OpPPC64MOVWZload)
  6807  		v.AuxInt = off1 + off2
  6808  		v.Aux = mergeSym(sym1, sym2)
  6809  		v.AddArg(ptr)
  6810  		v.AddArg(mem)
  6811  		return true
  6812  	}
  6813  	// match: (MOVWZload [off1] {sym} (ADDconst [off2] x) mem)
  6814  	// cond: is16Bit(off1+off2)
  6815  	// result: (MOVWZload [off1+off2] {sym} x mem)
  6816  	for {
  6817  		off1 := v.AuxInt
  6818  		sym := v.Aux
  6819  		v_0 := v.Args[0]
  6820  		if v_0.Op != OpPPC64ADDconst {
  6821  			break
  6822  		}
  6823  		off2 := v_0.AuxInt
  6824  		x := v_0.Args[0]
  6825  		mem := v.Args[1]
  6826  		if !(is16Bit(off1 + off2)) {
  6827  			break
  6828  		}
  6829  		v.reset(OpPPC64MOVWZload)
  6830  		v.AuxInt = off1 + off2
  6831  		v.Aux = sym
  6832  		v.AddArg(x)
  6833  		v.AddArg(mem)
  6834  		return true
  6835  	}
  6836  	return false
  6837  }
  6838  func rewriteValuePPC64_OpPPC64MOVWZreg(v *Value) bool {
  6839  	// match: (MOVWZreg y:(ANDconst [c] _))
  6840  	// cond: uint64(c) <= 0xFFFFFFFF
  6841  	// result: y
  6842  	for {
  6843  		y := v.Args[0]
  6844  		if y.Op != OpPPC64ANDconst {
  6845  			break
  6846  		}
  6847  		c := y.AuxInt
  6848  		if !(uint64(c) <= 0xFFFFFFFF) {
  6849  			break
  6850  		}
  6851  		v.reset(OpCopy)
  6852  		v.Type = y.Type
  6853  		v.AddArg(y)
  6854  		return true
  6855  	}
  6856  	// match: (MOVWZreg y:(AND (MOVDconst [c]) _))
  6857  	// cond: uint64(c) <= 0xFFFFFFFF
  6858  	// result: y
  6859  	for {
  6860  		y := v.Args[0]
  6861  		if y.Op != OpPPC64AND {
  6862  			break
  6863  		}
  6864  		y_0 := y.Args[0]
  6865  		if y_0.Op != OpPPC64MOVDconst {
  6866  			break
  6867  		}
  6868  		c := y_0.AuxInt
  6869  		if !(uint64(c) <= 0xFFFFFFFF) {
  6870  			break
  6871  		}
  6872  		v.reset(OpCopy)
  6873  		v.Type = y.Type
  6874  		v.AddArg(y)
  6875  		return true
  6876  	}
  6877  	// match: (MOVWZreg y:(AND _ (MOVDconst [c])))
  6878  	// cond: uint64(c) <= 0xFFFFFFFF
  6879  	// result: y
  6880  	for {
  6881  		y := v.Args[0]
  6882  		if y.Op != OpPPC64AND {
  6883  			break
  6884  		}
  6885  		y_1 := y.Args[1]
  6886  		if y_1.Op != OpPPC64MOVDconst {
  6887  			break
  6888  		}
  6889  		c := y_1.AuxInt
  6890  		if !(uint64(c) <= 0xFFFFFFFF) {
  6891  			break
  6892  		}
  6893  		v.reset(OpCopy)
  6894  		v.Type = y.Type
  6895  		v.AddArg(y)
  6896  		return true
  6897  	}
  6898  	// match: (MOVWZreg y:(MOVWZreg _))
  6899  	// cond:
  6900  	// result: y
  6901  	for {
  6902  		y := v.Args[0]
  6903  		if y.Op != OpPPC64MOVWZreg {
  6904  			break
  6905  		}
  6906  		v.reset(OpCopy)
  6907  		v.Type = y.Type
  6908  		v.AddArg(y)
  6909  		return true
  6910  	}
  6911  	// match: (MOVWZreg y:(MOVHZreg _))
  6912  	// cond:
  6913  	// result: y
  6914  	for {
  6915  		y := v.Args[0]
  6916  		if y.Op != OpPPC64MOVHZreg {
  6917  			break
  6918  		}
  6919  		v.reset(OpCopy)
  6920  		v.Type = y.Type
  6921  		v.AddArg(y)
  6922  		return true
  6923  	}
  6924  	// match: (MOVWZreg y:(MOVBZreg _))
  6925  	// cond:
  6926  	// result: y
  6927  	for {
  6928  		y := v.Args[0]
  6929  		if y.Op != OpPPC64MOVBZreg {
  6930  			break
  6931  		}
  6932  		v.reset(OpCopy)
  6933  		v.Type = y.Type
  6934  		v.AddArg(y)
  6935  		return true
  6936  	}
  6937  	// match: (MOVWZreg y:(MOVWreg x))
  6938  	// cond:
  6939  	// result: (MOVWZreg x)
  6940  	for {
  6941  		y := v.Args[0]
  6942  		if y.Op != OpPPC64MOVWreg {
  6943  			break
  6944  		}
  6945  		x := y.Args[0]
  6946  		v.reset(OpPPC64MOVWZreg)
  6947  		v.AddArg(x)
  6948  		return true
  6949  	}
  6950  	return false
  6951  }
  6952  func rewriteValuePPC64_OpPPC64MOVWload(v *Value) bool {
  6953  	// match: (MOVWload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6954  	// cond: canMergeSym(sym1,sym2)
  6955  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6956  	for {
  6957  		off1 := v.AuxInt
  6958  		sym1 := v.Aux
  6959  		v_0 := v.Args[0]
  6960  		if v_0.Op != OpPPC64MOVDaddr {
  6961  			break
  6962  		}
  6963  		off2 := v_0.AuxInt
  6964  		sym2 := v_0.Aux
  6965  		ptr := v_0.Args[0]
  6966  		mem := v.Args[1]
  6967  		if !(canMergeSym(sym1, sym2)) {
  6968  			break
  6969  		}
  6970  		v.reset(OpPPC64MOVWload)
  6971  		v.AuxInt = off1 + off2
  6972  		v.Aux = mergeSym(sym1, sym2)
  6973  		v.AddArg(ptr)
  6974  		v.AddArg(mem)
  6975  		return true
  6976  	}
  6977  	// match: (MOVWload [off1] {sym} (ADDconst [off2] x) mem)
  6978  	// cond: is16Bit(off1+off2)
  6979  	// result: (MOVWload [off1+off2] {sym} x mem)
  6980  	for {
  6981  		off1 := v.AuxInt
  6982  		sym := v.Aux
  6983  		v_0 := v.Args[0]
  6984  		if v_0.Op != OpPPC64ADDconst {
  6985  			break
  6986  		}
  6987  		off2 := v_0.AuxInt
  6988  		x := v_0.Args[0]
  6989  		mem := v.Args[1]
  6990  		if !(is16Bit(off1 + off2)) {
  6991  			break
  6992  		}
  6993  		v.reset(OpPPC64MOVWload)
  6994  		v.AuxInt = off1 + off2
  6995  		v.Aux = sym
  6996  		v.AddArg(x)
  6997  		v.AddArg(mem)
  6998  		return true
  6999  	}
  7000  	return false
  7001  }
  7002  func rewriteValuePPC64_OpPPC64MOVWreg(v *Value) bool {
  7003  	// match: (MOVWreg y:(ANDconst [c] _))
  7004  	// cond: uint64(c) <= 0xFFFF
  7005  	// result: y
  7006  	for {
  7007  		y := v.Args[0]
  7008  		if y.Op != OpPPC64ANDconst {
  7009  			break
  7010  		}
  7011  		c := y.AuxInt
  7012  		if !(uint64(c) <= 0xFFFF) {
  7013  			break
  7014  		}
  7015  		v.reset(OpCopy)
  7016  		v.Type = y.Type
  7017  		v.AddArg(y)
  7018  		return true
  7019  	}
  7020  	// match: (MOVWreg y:(AND (MOVDconst [c]) _))
  7021  	// cond: uint64(c) <= 0x7FFFFFFF
  7022  	// result: y
  7023  	for {
  7024  		y := v.Args[0]
  7025  		if y.Op != OpPPC64AND {
  7026  			break
  7027  		}
  7028  		y_0 := y.Args[0]
  7029  		if y_0.Op != OpPPC64MOVDconst {
  7030  			break
  7031  		}
  7032  		c := y_0.AuxInt
  7033  		if !(uint64(c) <= 0x7FFFFFFF) {
  7034  			break
  7035  		}
  7036  		v.reset(OpCopy)
  7037  		v.Type = y.Type
  7038  		v.AddArg(y)
  7039  		return true
  7040  	}
  7041  	// match: (MOVWreg y:(AND _ (MOVDconst [c])))
  7042  	// cond: uint64(c) <= 0x7FFFFFFF
  7043  	// result: y
  7044  	for {
  7045  		y := v.Args[0]
  7046  		if y.Op != OpPPC64AND {
  7047  			break
  7048  		}
  7049  		y_1 := y.Args[1]
  7050  		if y_1.Op != OpPPC64MOVDconst {
  7051  			break
  7052  		}
  7053  		c := y_1.AuxInt
  7054  		if !(uint64(c) <= 0x7FFFFFFF) {
  7055  			break
  7056  		}
  7057  		v.reset(OpCopy)
  7058  		v.Type = y.Type
  7059  		v.AddArg(y)
  7060  		return true
  7061  	}
  7062  	// match: (MOVWreg y:(MOVWreg _))
  7063  	// cond:
  7064  	// result: y
  7065  	for {
  7066  		y := v.Args[0]
  7067  		if y.Op != OpPPC64MOVWreg {
  7068  			break
  7069  		}
  7070  		v.reset(OpCopy)
  7071  		v.Type = y.Type
  7072  		v.AddArg(y)
  7073  		return true
  7074  	}
  7075  	// match: (MOVWreg y:(MOVHreg _))
  7076  	// cond:
  7077  	// result: y
  7078  	for {
  7079  		y := v.Args[0]
  7080  		if y.Op != OpPPC64MOVHreg {
  7081  			break
  7082  		}
  7083  		v.reset(OpCopy)
  7084  		v.Type = y.Type
  7085  		v.AddArg(y)
  7086  		return true
  7087  	}
  7088  	// match: (MOVWreg y:(MOVBreg _))
  7089  	// cond:
  7090  	// result: y
  7091  	for {
  7092  		y := v.Args[0]
  7093  		if y.Op != OpPPC64MOVBreg {
  7094  			break
  7095  		}
  7096  		v.reset(OpCopy)
  7097  		v.Type = y.Type
  7098  		v.AddArg(y)
  7099  		return true
  7100  	}
  7101  	// match: (MOVWreg y:(MOVWZreg x))
  7102  	// cond:
  7103  	// result: (MOVWreg x)
  7104  	for {
  7105  		y := v.Args[0]
  7106  		if y.Op != OpPPC64MOVWZreg {
  7107  			break
  7108  		}
  7109  		x := y.Args[0]
  7110  		v.reset(OpPPC64MOVWreg)
  7111  		v.AddArg(x)
  7112  		return true
  7113  	}
  7114  	return false
  7115  }
  7116  func rewriteValuePPC64_OpPPC64MOVWstore(v *Value) bool {
  7117  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] x) val mem)
  7118  	// cond: is16Bit(off1+off2)
  7119  	// result: (MOVWstore [off1+off2] {sym} x val mem)
  7120  	for {
  7121  		off1 := v.AuxInt
  7122  		sym := v.Aux
  7123  		v_0 := v.Args[0]
  7124  		if v_0.Op != OpPPC64ADDconst {
  7125  			break
  7126  		}
  7127  		off2 := v_0.AuxInt
  7128  		x := v_0.Args[0]
  7129  		val := v.Args[1]
  7130  		mem := v.Args[2]
  7131  		if !(is16Bit(off1 + off2)) {
  7132  			break
  7133  		}
  7134  		v.reset(OpPPC64MOVWstore)
  7135  		v.AuxInt = off1 + off2
  7136  		v.Aux = sym
  7137  		v.AddArg(x)
  7138  		v.AddArg(val)
  7139  		v.AddArg(mem)
  7140  		return true
  7141  	}
  7142  	// match: (MOVWstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  7143  	// cond: canMergeSym(sym1,sym2)
  7144  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7145  	for {
  7146  		off1 := v.AuxInt
  7147  		sym1 := v.Aux
  7148  		v_0 := v.Args[0]
  7149  		if v_0.Op != OpPPC64MOVDaddr {
  7150  			break
  7151  		}
  7152  		off2 := v_0.AuxInt
  7153  		sym2 := v_0.Aux
  7154  		ptr := v_0.Args[0]
  7155  		val := v.Args[1]
  7156  		mem := v.Args[2]
  7157  		if !(canMergeSym(sym1, sym2)) {
  7158  			break
  7159  		}
  7160  		v.reset(OpPPC64MOVWstore)
  7161  		v.AuxInt = off1 + off2
  7162  		v.Aux = mergeSym(sym1, sym2)
  7163  		v.AddArg(ptr)
  7164  		v.AddArg(val)
  7165  		v.AddArg(mem)
  7166  		return true
  7167  	}
  7168  	// match: (MOVWstore [off] {sym} ptr (MOVDconst [c]) mem)
  7169  	// cond: c == 0
  7170  	// result: (MOVWstorezero [off] {sym} ptr mem)
  7171  	for {
  7172  		off := v.AuxInt
  7173  		sym := v.Aux
  7174  		ptr := v.Args[0]
  7175  		v_1 := v.Args[1]
  7176  		if v_1.Op != OpPPC64MOVDconst {
  7177  			break
  7178  		}
  7179  		c := v_1.AuxInt
  7180  		mem := v.Args[2]
  7181  		if !(c == 0) {
  7182  			break
  7183  		}
  7184  		v.reset(OpPPC64MOVWstorezero)
  7185  		v.AuxInt = off
  7186  		v.Aux = sym
  7187  		v.AddArg(ptr)
  7188  		v.AddArg(mem)
  7189  		return true
  7190  	}
  7191  	// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
  7192  	// cond:
  7193  	// result: (MOVWstore [off] {sym} ptr x mem)
  7194  	for {
  7195  		off := v.AuxInt
  7196  		sym := v.Aux
  7197  		ptr := v.Args[0]
  7198  		v_1 := v.Args[1]
  7199  		if v_1.Op != OpPPC64MOVWreg {
  7200  			break
  7201  		}
  7202  		x := v_1.Args[0]
  7203  		mem := v.Args[2]
  7204  		v.reset(OpPPC64MOVWstore)
  7205  		v.AuxInt = off
  7206  		v.Aux = sym
  7207  		v.AddArg(ptr)
  7208  		v.AddArg(x)
  7209  		v.AddArg(mem)
  7210  		return true
  7211  	}
  7212  	// match: (MOVWstore [off] {sym} ptr (MOVWZreg x) mem)
  7213  	// cond:
  7214  	// result: (MOVWstore [off] {sym} ptr x mem)
  7215  	for {
  7216  		off := v.AuxInt
  7217  		sym := v.Aux
  7218  		ptr := v.Args[0]
  7219  		v_1 := v.Args[1]
  7220  		if v_1.Op != OpPPC64MOVWZreg {
  7221  			break
  7222  		}
  7223  		x := v_1.Args[0]
  7224  		mem := v.Args[2]
  7225  		v.reset(OpPPC64MOVWstore)
  7226  		v.AuxInt = off
  7227  		v.Aux = sym
  7228  		v.AddArg(ptr)
  7229  		v.AddArg(x)
  7230  		v.AddArg(mem)
  7231  		return true
  7232  	}
  7233  	return false
  7234  }
  7235  func rewriteValuePPC64_OpPPC64MOVWstorezero(v *Value) bool {
  7236  	// match: (MOVWstorezero [off1] {sym} (ADDconst [off2] x) mem)
  7237  	// cond: is16Bit(off1+off2)
  7238  	// result: (MOVWstorezero [off1+off2] {sym} x mem)
  7239  	for {
  7240  		off1 := v.AuxInt
  7241  		sym := v.Aux
  7242  		v_0 := v.Args[0]
  7243  		if v_0.Op != OpPPC64ADDconst {
  7244  			break
  7245  		}
  7246  		off2 := v_0.AuxInt
  7247  		x := v_0.Args[0]
  7248  		mem := v.Args[1]
  7249  		if !(is16Bit(off1 + off2)) {
  7250  			break
  7251  		}
  7252  		v.reset(OpPPC64MOVWstorezero)
  7253  		v.AuxInt = off1 + off2
  7254  		v.Aux = sym
  7255  		v.AddArg(x)
  7256  		v.AddArg(mem)
  7257  		return true
  7258  	}
  7259  	// match: (MOVWstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  7260  	// cond: canMergeSym(sym1,sym2)
  7261  	// result: (MOVWstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  7262  	for {
  7263  		off1 := v.AuxInt
  7264  		sym1 := v.Aux
  7265  		v_0 := v.Args[0]
  7266  		if v_0.Op != OpPPC64MOVDaddr {
  7267  			break
  7268  		}
  7269  		off2 := v_0.AuxInt
  7270  		sym2 := v_0.Aux
  7271  		x := v_0.Args[0]
  7272  		mem := v.Args[1]
  7273  		if !(canMergeSym(sym1, sym2)) {
  7274  			break
  7275  		}
  7276  		v.reset(OpPPC64MOVWstorezero)
  7277  		v.AuxInt = off1 + off2
  7278  		v.Aux = mergeSym(sym1, sym2)
  7279  		v.AddArg(x)
  7280  		v.AddArg(mem)
  7281  		return true
  7282  	}
  7283  	return false
  7284  }
  7285  func rewriteValuePPC64_OpPPC64MaskIfNotCarry(v *Value) bool {
  7286  	// match: (MaskIfNotCarry (ADDconstForCarry [c] (ANDconst [d] _)))
  7287  	// cond: c < 0 && d > 0 && c + d < 0
  7288  	// result: (MOVDconst [-1])
  7289  	for {
  7290  		v_0 := v.Args[0]
  7291  		if v_0.Op != OpPPC64ADDconstForCarry {
  7292  			break
  7293  		}
  7294  		c := v_0.AuxInt
  7295  		v_0_0 := v_0.Args[0]
  7296  		if v_0_0.Op != OpPPC64ANDconst {
  7297  			break
  7298  		}
  7299  		d := v_0_0.AuxInt
  7300  		if !(c < 0 && d > 0 && c+d < 0) {
  7301  			break
  7302  		}
  7303  		v.reset(OpPPC64MOVDconst)
  7304  		v.AuxInt = -1
  7305  		return true
  7306  	}
  7307  	return false
  7308  }
  7309  func rewriteValuePPC64_OpPPC64NotEqual(v *Value) bool {
  7310  	// match: (NotEqual (FlagEQ))
  7311  	// cond:
  7312  	// result: (MOVDconst [0])
  7313  	for {
  7314  		v_0 := v.Args[0]
  7315  		if v_0.Op != OpPPC64FlagEQ {
  7316  			break
  7317  		}
  7318  		v.reset(OpPPC64MOVDconst)
  7319  		v.AuxInt = 0
  7320  		return true
  7321  	}
  7322  	// match: (NotEqual (FlagLT))
  7323  	// cond:
  7324  	// result: (MOVDconst [1])
  7325  	for {
  7326  		v_0 := v.Args[0]
  7327  		if v_0.Op != OpPPC64FlagLT {
  7328  			break
  7329  		}
  7330  		v.reset(OpPPC64MOVDconst)
  7331  		v.AuxInt = 1
  7332  		return true
  7333  	}
  7334  	// match: (NotEqual (FlagGT))
  7335  	// cond:
  7336  	// result: (MOVDconst [1])
  7337  	for {
  7338  		v_0 := v.Args[0]
  7339  		if v_0.Op != OpPPC64FlagGT {
  7340  			break
  7341  		}
  7342  		v.reset(OpPPC64MOVDconst)
  7343  		v.AuxInt = 1
  7344  		return true
  7345  	}
  7346  	// match: (NotEqual (InvertFlags x))
  7347  	// cond:
  7348  	// result: (NotEqual x)
  7349  	for {
  7350  		v_0 := v.Args[0]
  7351  		if v_0.Op != OpPPC64InvertFlags {
  7352  			break
  7353  		}
  7354  		x := v_0.Args[0]
  7355  		v.reset(OpPPC64NotEqual)
  7356  		v.AddArg(x)
  7357  		return true
  7358  	}
  7359  	return false
  7360  }
  7361  func rewriteValuePPC64_OpPPC64OR(v *Value) bool {
  7362  	// match: (OR (MOVDconst [c]) (MOVDconst [d]))
  7363  	// cond:
  7364  	// result: (MOVDconst [c|d])
  7365  	for {
  7366  		v_0 := v.Args[0]
  7367  		if v_0.Op != OpPPC64MOVDconst {
  7368  			break
  7369  		}
  7370  		c := v_0.AuxInt
  7371  		v_1 := v.Args[1]
  7372  		if v_1.Op != OpPPC64MOVDconst {
  7373  			break
  7374  		}
  7375  		d := v_1.AuxInt
  7376  		v.reset(OpPPC64MOVDconst)
  7377  		v.AuxInt = c | d
  7378  		return true
  7379  	}
  7380  	// match: (OR (MOVDconst [d]) (MOVDconst [c]))
  7381  	// cond:
  7382  	// result: (MOVDconst [c|d])
  7383  	for {
  7384  		v_0 := v.Args[0]
  7385  		if v_0.Op != OpPPC64MOVDconst {
  7386  			break
  7387  		}
  7388  		d := v_0.AuxInt
  7389  		v_1 := v.Args[1]
  7390  		if v_1.Op != OpPPC64MOVDconst {
  7391  			break
  7392  		}
  7393  		c := v_1.AuxInt
  7394  		v.reset(OpPPC64MOVDconst)
  7395  		v.AuxInt = c | d
  7396  		return true
  7397  	}
  7398  	// match: (OR x (MOVDconst [c]))
  7399  	// cond: isU32Bit(c)
  7400  	// result: (ORconst [c] x)
  7401  	for {
  7402  		x := v.Args[0]
  7403  		v_1 := v.Args[1]
  7404  		if v_1.Op != OpPPC64MOVDconst {
  7405  			break
  7406  		}
  7407  		c := v_1.AuxInt
  7408  		if !(isU32Bit(c)) {
  7409  			break
  7410  		}
  7411  		v.reset(OpPPC64ORconst)
  7412  		v.AuxInt = c
  7413  		v.AddArg(x)
  7414  		return true
  7415  	}
  7416  	// match: (OR (MOVDconst [c]) x)
  7417  	// cond: isU32Bit(c)
  7418  	// result: (ORconst [c] x)
  7419  	for {
  7420  		v_0 := v.Args[0]
  7421  		if v_0.Op != OpPPC64MOVDconst {
  7422  			break
  7423  		}
  7424  		c := v_0.AuxInt
  7425  		x := v.Args[1]
  7426  		if !(isU32Bit(c)) {
  7427  			break
  7428  		}
  7429  		v.reset(OpPPC64ORconst)
  7430  		v.AuxInt = c
  7431  		v.AddArg(x)
  7432  		return true
  7433  	}
  7434  	return false
  7435  }
  7436  func rewriteValuePPC64_OpPPC64ORN(v *Value) bool {
  7437  	// match: (ORN x (MOVDconst [-1]))
  7438  	// cond:
  7439  	// result: x
  7440  	for {
  7441  		x := v.Args[0]
  7442  		v_1 := v.Args[1]
  7443  		if v_1.Op != OpPPC64MOVDconst {
  7444  			break
  7445  		}
  7446  		if v_1.AuxInt != -1 {
  7447  			break
  7448  		}
  7449  		v.reset(OpCopy)
  7450  		v.Type = x.Type
  7451  		v.AddArg(x)
  7452  		return true
  7453  	}
  7454  	return false
  7455  }
  7456  func rewriteValuePPC64_OpPPC64ORconst(v *Value) bool {
  7457  	// match: (ORconst [c] (ORconst [d] x))
  7458  	// cond:
  7459  	// result: (ORconst [c|d] x)
  7460  	for {
  7461  		c := v.AuxInt
  7462  		v_0 := v.Args[0]
  7463  		if v_0.Op != OpPPC64ORconst {
  7464  			break
  7465  		}
  7466  		d := v_0.AuxInt
  7467  		x := v_0.Args[0]
  7468  		v.reset(OpPPC64ORconst)
  7469  		v.AuxInt = c | d
  7470  		v.AddArg(x)
  7471  		return true
  7472  	}
  7473  	// match: (ORconst [-1] _)
  7474  	// cond:
  7475  	// result: (MOVDconst [-1])
  7476  	for {
  7477  		if v.AuxInt != -1 {
  7478  			break
  7479  		}
  7480  		v.reset(OpPPC64MOVDconst)
  7481  		v.AuxInt = -1
  7482  		return true
  7483  	}
  7484  	// match: (ORconst [0] x)
  7485  	// cond:
  7486  	// result: x
  7487  	for {
  7488  		if v.AuxInt != 0 {
  7489  			break
  7490  		}
  7491  		x := v.Args[0]
  7492  		v.reset(OpCopy)
  7493  		v.Type = x.Type
  7494  		v.AddArg(x)
  7495  		return true
  7496  	}
  7497  	return false
  7498  }
  7499  func rewriteValuePPC64_OpPPC64SUB(v *Value) bool {
  7500  	// match: (SUB x (MOVDconst [c]))
  7501  	// cond: is32Bit(-c)
  7502  	// result: (ADDconst [-c] x)
  7503  	for {
  7504  		x := v.Args[0]
  7505  		v_1 := v.Args[1]
  7506  		if v_1.Op != OpPPC64MOVDconst {
  7507  			break
  7508  		}
  7509  		c := v_1.AuxInt
  7510  		if !(is32Bit(-c)) {
  7511  			break
  7512  		}
  7513  		v.reset(OpPPC64ADDconst)
  7514  		v.AuxInt = -c
  7515  		v.AddArg(x)
  7516  		return true
  7517  	}
  7518  	return false
  7519  }
  7520  func rewriteValuePPC64_OpPPC64XOR(v *Value) bool {
  7521  	// match: (XOR (MOVDconst [c]) (MOVDconst [d]))
  7522  	// cond:
  7523  	// result: (MOVDconst [c^d])
  7524  	for {
  7525  		v_0 := v.Args[0]
  7526  		if v_0.Op != OpPPC64MOVDconst {
  7527  			break
  7528  		}
  7529  		c := v_0.AuxInt
  7530  		v_1 := v.Args[1]
  7531  		if v_1.Op != OpPPC64MOVDconst {
  7532  			break
  7533  		}
  7534  		d := v_1.AuxInt
  7535  		v.reset(OpPPC64MOVDconst)
  7536  		v.AuxInt = c ^ d
  7537  		return true
  7538  	}
  7539  	// match: (XOR (MOVDconst [d]) (MOVDconst [c]))
  7540  	// cond:
  7541  	// result: (MOVDconst [c^d])
  7542  	for {
  7543  		v_0 := v.Args[0]
  7544  		if v_0.Op != OpPPC64MOVDconst {
  7545  			break
  7546  		}
  7547  		d := v_0.AuxInt
  7548  		v_1 := v.Args[1]
  7549  		if v_1.Op != OpPPC64MOVDconst {
  7550  			break
  7551  		}
  7552  		c := v_1.AuxInt
  7553  		v.reset(OpPPC64MOVDconst)
  7554  		v.AuxInt = c ^ d
  7555  		return true
  7556  	}
  7557  	// match: (XOR x (MOVDconst [c]))
  7558  	// cond: isU32Bit(c)
  7559  	// result: (XORconst [c] x)
  7560  	for {
  7561  		x := v.Args[0]
  7562  		v_1 := v.Args[1]
  7563  		if v_1.Op != OpPPC64MOVDconst {
  7564  			break
  7565  		}
  7566  		c := v_1.AuxInt
  7567  		if !(isU32Bit(c)) {
  7568  			break
  7569  		}
  7570  		v.reset(OpPPC64XORconst)
  7571  		v.AuxInt = c
  7572  		v.AddArg(x)
  7573  		return true
  7574  	}
  7575  	// match: (XOR (MOVDconst [c]) x)
  7576  	// cond: isU32Bit(c)
  7577  	// result: (XORconst [c] x)
  7578  	for {
  7579  		v_0 := v.Args[0]
  7580  		if v_0.Op != OpPPC64MOVDconst {
  7581  			break
  7582  		}
  7583  		c := v_0.AuxInt
  7584  		x := v.Args[1]
  7585  		if !(isU32Bit(c)) {
  7586  			break
  7587  		}
  7588  		v.reset(OpPPC64XORconst)
  7589  		v.AuxInt = c
  7590  		v.AddArg(x)
  7591  		return true
  7592  	}
  7593  	return false
  7594  }
  7595  func rewriteValuePPC64_OpPPC64XORconst(v *Value) bool {
  7596  	// match: (XORconst [c] (XORconst [d] x))
  7597  	// cond:
  7598  	// result: (XORconst [c^d] x)
  7599  	for {
  7600  		c := v.AuxInt
  7601  		v_0 := v.Args[0]
  7602  		if v_0.Op != OpPPC64XORconst {
  7603  			break
  7604  		}
  7605  		d := v_0.AuxInt
  7606  		x := v_0.Args[0]
  7607  		v.reset(OpPPC64XORconst)
  7608  		v.AuxInt = c ^ d
  7609  		v.AddArg(x)
  7610  		return true
  7611  	}
  7612  	// match: (XORconst [0] x)
  7613  	// cond:
  7614  	// result: x
  7615  	for {
  7616  		if v.AuxInt != 0 {
  7617  			break
  7618  		}
  7619  		x := v.Args[0]
  7620  		v.reset(OpCopy)
  7621  		v.Type = x.Type
  7622  		v.AddArg(x)
  7623  		return true
  7624  	}
  7625  	return false
  7626  }
  7627  func rewriteValuePPC64_OpRound32F(v *Value) bool {
  7628  	// match: (Round32F x)
  7629  	// cond:
  7630  	// result: (LoweredRound32F x)
  7631  	for {
  7632  		x := v.Args[0]
  7633  		v.reset(OpPPC64LoweredRound32F)
  7634  		v.AddArg(x)
  7635  		return true
  7636  	}
  7637  }
  7638  func rewriteValuePPC64_OpRound64F(v *Value) bool {
  7639  	// match: (Round64F x)
  7640  	// cond:
  7641  	// result: (LoweredRound64F x)
  7642  	for {
  7643  		x := v.Args[0]
  7644  		v.reset(OpPPC64LoweredRound64F)
  7645  		v.AddArg(x)
  7646  		return true
  7647  	}
  7648  }
  7649  func rewriteValuePPC64_OpRsh16Ux16(v *Value) bool {
  7650  	b := v.Block
  7651  	_ = b
  7652  	types := &b.Func.Config.Types
  7653  	_ = types
  7654  	// match: (Rsh16Ux16 x y)
  7655  	// cond:
  7656  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  7657  	for {
  7658  		x := v.Args[0]
  7659  		y := v.Args[1]
  7660  		v.reset(OpPPC64SRW)
  7661  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7662  		v0.AddArg(x)
  7663  		v.AddArg(v0)
  7664  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  7665  		v1.AddArg(y)
  7666  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  7667  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  7668  		v3.AuxInt = -16
  7669  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  7670  		v4.AddArg(y)
  7671  		v3.AddArg(v4)
  7672  		v2.AddArg(v3)
  7673  		v1.AddArg(v2)
  7674  		v.AddArg(v1)
  7675  		return true
  7676  	}
  7677  }
  7678  func rewriteValuePPC64_OpRsh16Ux32(v *Value) bool {
  7679  	b := v.Block
  7680  	_ = b
  7681  	types := &b.Func.Config.Types
  7682  	_ = types
  7683  	// match: (Rsh16Ux32 x (Const64 [c]))
  7684  	// cond: uint32(c) < 16
  7685  	// result: (SRWconst (ZeroExt16to32 x) [c])
  7686  	for {
  7687  		x := v.Args[0]
  7688  		v_1 := v.Args[1]
  7689  		if v_1.Op != OpConst64 {
  7690  			break
  7691  		}
  7692  		c := v_1.AuxInt
  7693  		if !(uint32(c) < 16) {
  7694  			break
  7695  		}
  7696  		v.reset(OpPPC64SRWconst)
  7697  		v.AuxInt = c
  7698  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7699  		v0.AddArg(x)
  7700  		v.AddArg(v0)
  7701  		return true
  7702  	}
  7703  	// match: (Rsh16Ux32 x (MOVDconst [c]))
  7704  	// cond: uint32(c) < 16
  7705  	// result: (SRWconst (ZeroExt16to32 x) [c])
  7706  	for {
  7707  		x := v.Args[0]
  7708  		v_1 := v.Args[1]
  7709  		if v_1.Op != OpPPC64MOVDconst {
  7710  			break
  7711  		}
  7712  		c := v_1.AuxInt
  7713  		if !(uint32(c) < 16) {
  7714  			break
  7715  		}
  7716  		v.reset(OpPPC64SRWconst)
  7717  		v.AuxInt = c
  7718  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7719  		v0.AddArg(x)
  7720  		v.AddArg(v0)
  7721  		return true
  7722  	}
  7723  	// match: (Rsh16Ux32 x y)
  7724  	// cond:
  7725  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  7726  	for {
  7727  		x := v.Args[0]
  7728  		y := v.Args[1]
  7729  		v.reset(OpPPC64SRW)
  7730  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7731  		v0.AddArg(x)
  7732  		v.AddArg(v0)
  7733  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  7734  		v1.AddArg(y)
  7735  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  7736  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  7737  		v3.AuxInt = -16
  7738  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  7739  		v4.AddArg(y)
  7740  		v3.AddArg(v4)
  7741  		v2.AddArg(v3)
  7742  		v1.AddArg(v2)
  7743  		v.AddArg(v1)
  7744  		return true
  7745  	}
  7746  }
  7747  func rewriteValuePPC64_OpRsh16Ux64(v *Value) bool {
  7748  	b := v.Block
  7749  	_ = b
  7750  	types := &b.Func.Config.Types
  7751  	_ = types
  7752  	// match: (Rsh16Ux64 x (Const64 [c]))
  7753  	// cond: uint64(c) < 16
  7754  	// result: (SRWconst (ZeroExt16to32 x) [c])
  7755  	for {
  7756  		x := v.Args[0]
  7757  		v_1 := v.Args[1]
  7758  		if v_1.Op != OpConst64 {
  7759  			break
  7760  		}
  7761  		c := v_1.AuxInt
  7762  		if !(uint64(c) < 16) {
  7763  			break
  7764  		}
  7765  		v.reset(OpPPC64SRWconst)
  7766  		v.AuxInt = c
  7767  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7768  		v0.AddArg(x)
  7769  		v.AddArg(v0)
  7770  		return true
  7771  	}
  7772  	// match: (Rsh16Ux64 _ (Const64 [c]))
  7773  	// cond: uint64(c) >= 16
  7774  	// result: (MOVDconst [0])
  7775  	for {
  7776  		v_1 := v.Args[1]
  7777  		if v_1.Op != OpConst64 {
  7778  			break
  7779  		}
  7780  		c := v_1.AuxInt
  7781  		if !(uint64(c) >= 16) {
  7782  			break
  7783  		}
  7784  		v.reset(OpPPC64MOVDconst)
  7785  		v.AuxInt = 0
  7786  		return true
  7787  	}
  7788  	// match: (Rsh16Ux64 x (MOVDconst [c]))
  7789  	// cond: uint64(c) < 16
  7790  	// result: (SRWconst (ZeroExt16to32 x) [c])
  7791  	for {
  7792  		x := v.Args[0]
  7793  		v_1 := v.Args[1]
  7794  		if v_1.Op != OpPPC64MOVDconst {
  7795  			break
  7796  		}
  7797  		c := v_1.AuxInt
  7798  		if !(uint64(c) < 16) {
  7799  			break
  7800  		}
  7801  		v.reset(OpPPC64SRWconst)
  7802  		v.AuxInt = c
  7803  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7804  		v0.AddArg(x)
  7805  		v.AddArg(v0)
  7806  		return true
  7807  	}
  7808  	// match: (Rsh16Ux64 x y)
  7809  	// cond:
  7810  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  7811  	for {
  7812  		x := v.Args[0]
  7813  		y := v.Args[1]
  7814  		v.reset(OpPPC64SRW)
  7815  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7816  		v0.AddArg(x)
  7817  		v.AddArg(v0)
  7818  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  7819  		v1.AddArg(y)
  7820  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  7821  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  7822  		v3.AuxInt = -16
  7823  		v3.AddArg(y)
  7824  		v2.AddArg(v3)
  7825  		v1.AddArg(v2)
  7826  		v.AddArg(v1)
  7827  		return true
  7828  	}
  7829  }
  7830  func rewriteValuePPC64_OpRsh16Ux8(v *Value) bool {
  7831  	b := v.Block
  7832  	_ = b
  7833  	types := &b.Func.Config.Types
  7834  	_ = types
  7835  	// match: (Rsh16Ux8 x y)
  7836  	// cond:
  7837  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  7838  	for {
  7839  		x := v.Args[0]
  7840  		y := v.Args[1]
  7841  		v.reset(OpPPC64SRW)
  7842  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7843  		v0.AddArg(x)
  7844  		v.AddArg(v0)
  7845  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  7846  		v1.AddArg(y)
  7847  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  7848  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  7849  		v3.AuxInt = -16
  7850  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  7851  		v4.AddArg(y)
  7852  		v3.AddArg(v4)
  7853  		v2.AddArg(v3)
  7854  		v1.AddArg(v2)
  7855  		v.AddArg(v1)
  7856  		return true
  7857  	}
  7858  }
  7859  func rewriteValuePPC64_OpRsh16x16(v *Value) bool {
  7860  	b := v.Block
  7861  	_ = b
  7862  	types := &b.Func.Config.Types
  7863  	_ = types
  7864  	// match: (Rsh16x16 x y)
  7865  	// cond:
  7866  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  7867  	for {
  7868  		x := v.Args[0]
  7869  		y := v.Args[1]
  7870  		v.reset(OpPPC64SRAW)
  7871  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  7872  		v0.AddArg(x)
  7873  		v.AddArg(v0)
  7874  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  7875  		v1.AddArg(y)
  7876  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  7877  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  7878  		v3.AuxInt = -16
  7879  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  7880  		v4.AddArg(y)
  7881  		v3.AddArg(v4)
  7882  		v2.AddArg(v3)
  7883  		v1.AddArg(v2)
  7884  		v.AddArg(v1)
  7885  		return true
  7886  	}
  7887  }
  7888  func rewriteValuePPC64_OpRsh16x32(v *Value) bool {
  7889  	b := v.Block
  7890  	_ = b
  7891  	types := &b.Func.Config.Types
  7892  	_ = types
  7893  	// match: (Rsh16x32 x (Const64 [c]))
  7894  	// cond: uint32(c) < 16
  7895  	// result: (SRAWconst (SignExt16to32 x) [c])
  7896  	for {
  7897  		x := v.Args[0]
  7898  		v_1 := v.Args[1]
  7899  		if v_1.Op != OpConst64 {
  7900  			break
  7901  		}
  7902  		c := v_1.AuxInt
  7903  		if !(uint32(c) < 16) {
  7904  			break
  7905  		}
  7906  		v.reset(OpPPC64SRAWconst)
  7907  		v.AuxInt = c
  7908  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  7909  		v0.AddArg(x)
  7910  		v.AddArg(v0)
  7911  		return true
  7912  	}
  7913  	// match: (Rsh16x32 x (MOVDconst [c]))
  7914  	// cond: uint32(c) < 16
  7915  	// result: (SRAWconst (SignExt16to32 x) [c])
  7916  	for {
  7917  		x := v.Args[0]
  7918  		v_1 := v.Args[1]
  7919  		if v_1.Op != OpPPC64MOVDconst {
  7920  			break
  7921  		}
  7922  		c := v_1.AuxInt
  7923  		if !(uint32(c) < 16) {
  7924  			break
  7925  		}
  7926  		v.reset(OpPPC64SRAWconst)
  7927  		v.AuxInt = c
  7928  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  7929  		v0.AddArg(x)
  7930  		v.AddArg(v0)
  7931  		return true
  7932  	}
  7933  	// match: (Rsh16x32 x y)
  7934  	// cond:
  7935  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  7936  	for {
  7937  		x := v.Args[0]
  7938  		y := v.Args[1]
  7939  		v.reset(OpPPC64SRAW)
  7940  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  7941  		v0.AddArg(x)
  7942  		v.AddArg(v0)
  7943  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  7944  		v1.AddArg(y)
  7945  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  7946  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  7947  		v3.AuxInt = -16
  7948  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  7949  		v4.AddArg(y)
  7950  		v3.AddArg(v4)
  7951  		v2.AddArg(v3)
  7952  		v1.AddArg(v2)
  7953  		v.AddArg(v1)
  7954  		return true
  7955  	}
  7956  }
  7957  func rewriteValuePPC64_OpRsh16x64(v *Value) bool {
  7958  	b := v.Block
  7959  	_ = b
  7960  	types := &b.Func.Config.Types
  7961  	_ = types
  7962  	// match: (Rsh16x64 x (Const64 [c]))
  7963  	// cond: uint64(c) < 16
  7964  	// result: (SRAWconst (SignExt16to32 x) [c])
  7965  	for {
  7966  		x := v.Args[0]
  7967  		v_1 := v.Args[1]
  7968  		if v_1.Op != OpConst64 {
  7969  			break
  7970  		}
  7971  		c := v_1.AuxInt
  7972  		if !(uint64(c) < 16) {
  7973  			break
  7974  		}
  7975  		v.reset(OpPPC64SRAWconst)
  7976  		v.AuxInt = c
  7977  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  7978  		v0.AddArg(x)
  7979  		v.AddArg(v0)
  7980  		return true
  7981  	}
  7982  	// match: (Rsh16x64 x (Const64 [c]))
  7983  	// cond: uint64(c) >= 16
  7984  	// result: (SRAWconst (SignExt16to32 x) [63])
  7985  	for {
  7986  		x := v.Args[0]
  7987  		v_1 := v.Args[1]
  7988  		if v_1.Op != OpConst64 {
  7989  			break
  7990  		}
  7991  		c := v_1.AuxInt
  7992  		if !(uint64(c) >= 16) {
  7993  			break
  7994  		}
  7995  		v.reset(OpPPC64SRAWconst)
  7996  		v.AuxInt = 63
  7997  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  7998  		v0.AddArg(x)
  7999  		v.AddArg(v0)
  8000  		return true
  8001  	}
  8002  	// match: (Rsh16x64 x (MOVDconst [c]))
  8003  	// cond: uint64(c) < 16
  8004  	// result: (SRAWconst (SignExt16to32 x) [c])
  8005  	for {
  8006  		x := v.Args[0]
  8007  		v_1 := v.Args[1]
  8008  		if v_1.Op != OpPPC64MOVDconst {
  8009  			break
  8010  		}
  8011  		c := v_1.AuxInt
  8012  		if !(uint64(c) < 16) {
  8013  			break
  8014  		}
  8015  		v.reset(OpPPC64SRAWconst)
  8016  		v.AuxInt = c
  8017  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8018  		v0.AddArg(x)
  8019  		v.AddArg(v0)
  8020  		return true
  8021  	}
  8022  	// match: (Rsh16x64 x y)
  8023  	// cond:
  8024  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  8025  	for {
  8026  		x := v.Args[0]
  8027  		y := v.Args[1]
  8028  		v.reset(OpPPC64SRAW)
  8029  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8030  		v0.AddArg(x)
  8031  		v.AddArg(v0)
  8032  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8033  		v1.AddArg(y)
  8034  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8035  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8036  		v3.AuxInt = -16
  8037  		v3.AddArg(y)
  8038  		v2.AddArg(v3)
  8039  		v1.AddArg(v2)
  8040  		v.AddArg(v1)
  8041  		return true
  8042  	}
  8043  }
  8044  func rewriteValuePPC64_OpRsh16x8(v *Value) bool {
  8045  	b := v.Block
  8046  	_ = b
  8047  	types := &b.Func.Config.Types
  8048  	_ = types
  8049  	// match: (Rsh16x8 x y)
  8050  	// cond:
  8051  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  8052  	for {
  8053  		x := v.Args[0]
  8054  		y := v.Args[1]
  8055  		v.reset(OpPPC64SRAW)
  8056  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8057  		v0.AddArg(x)
  8058  		v.AddArg(v0)
  8059  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8060  		v1.AddArg(y)
  8061  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8062  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8063  		v3.AuxInt = -16
  8064  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8065  		v4.AddArg(y)
  8066  		v3.AddArg(v4)
  8067  		v2.AddArg(v3)
  8068  		v1.AddArg(v2)
  8069  		v.AddArg(v1)
  8070  		return true
  8071  	}
  8072  }
  8073  func rewriteValuePPC64_OpRsh32Ux16(v *Value) bool {
  8074  	b := v.Block
  8075  	_ = b
  8076  	types := &b.Func.Config.Types
  8077  	_ = types
  8078  	// match: (Rsh32Ux16 x y)
  8079  	// cond:
  8080  	// result: (SRW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  8081  	for {
  8082  		x := v.Args[0]
  8083  		y := v.Args[1]
  8084  		v.reset(OpPPC64SRW)
  8085  		v.AddArg(x)
  8086  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8087  		v0.AddArg(y)
  8088  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8089  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8090  		v2.AuxInt = -32
  8091  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8092  		v3.AddArg(y)
  8093  		v2.AddArg(v3)
  8094  		v1.AddArg(v2)
  8095  		v0.AddArg(v1)
  8096  		v.AddArg(v0)
  8097  		return true
  8098  	}
  8099  }
  8100  func rewriteValuePPC64_OpRsh32Ux32(v *Value) bool {
  8101  	b := v.Block
  8102  	_ = b
  8103  	types := &b.Func.Config.Types
  8104  	_ = types
  8105  	// match: (Rsh32Ux32 x (Const64 [c]))
  8106  	// cond: uint32(c) < 32
  8107  	// result: (SRWconst x [c])
  8108  	for {
  8109  		x := v.Args[0]
  8110  		v_1 := v.Args[1]
  8111  		if v_1.Op != OpConst64 {
  8112  			break
  8113  		}
  8114  		c := v_1.AuxInt
  8115  		if !(uint32(c) < 32) {
  8116  			break
  8117  		}
  8118  		v.reset(OpPPC64SRWconst)
  8119  		v.AuxInt = c
  8120  		v.AddArg(x)
  8121  		return true
  8122  	}
  8123  	// match: (Rsh32Ux32 x (MOVDconst [c]))
  8124  	// cond: uint32(c) < 32
  8125  	// result: (SRWconst x [c])
  8126  	for {
  8127  		x := v.Args[0]
  8128  		v_1 := v.Args[1]
  8129  		if v_1.Op != OpPPC64MOVDconst {
  8130  			break
  8131  		}
  8132  		c := v_1.AuxInt
  8133  		if !(uint32(c) < 32) {
  8134  			break
  8135  		}
  8136  		v.reset(OpPPC64SRWconst)
  8137  		v.AuxInt = c
  8138  		v.AddArg(x)
  8139  		return true
  8140  	}
  8141  	// match: (Rsh32Ux32 x y)
  8142  	// cond:
  8143  	// result: (SRW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  8144  	for {
  8145  		x := v.Args[0]
  8146  		y := v.Args[1]
  8147  		v.reset(OpPPC64SRW)
  8148  		v.AddArg(x)
  8149  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8150  		v0.AddArg(y)
  8151  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8152  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8153  		v2.AuxInt = -32
  8154  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8155  		v3.AddArg(y)
  8156  		v2.AddArg(v3)
  8157  		v1.AddArg(v2)
  8158  		v0.AddArg(v1)
  8159  		v.AddArg(v0)
  8160  		return true
  8161  	}
  8162  }
  8163  func rewriteValuePPC64_OpRsh32Ux64(v *Value) bool {
  8164  	b := v.Block
  8165  	_ = b
  8166  	types := &b.Func.Config.Types
  8167  	_ = types
  8168  	// match: (Rsh32Ux64 x (Const64 [c]))
  8169  	// cond: uint64(c) < 32
  8170  	// result: (SRWconst x [c])
  8171  	for {
  8172  		x := v.Args[0]
  8173  		v_1 := v.Args[1]
  8174  		if v_1.Op != OpConst64 {
  8175  			break
  8176  		}
  8177  		c := v_1.AuxInt
  8178  		if !(uint64(c) < 32) {
  8179  			break
  8180  		}
  8181  		v.reset(OpPPC64SRWconst)
  8182  		v.AuxInt = c
  8183  		v.AddArg(x)
  8184  		return true
  8185  	}
  8186  	// match: (Rsh32Ux64 _ (Const64 [c]))
  8187  	// cond: uint64(c) >= 32
  8188  	// result: (MOVDconst [0])
  8189  	for {
  8190  		v_1 := v.Args[1]
  8191  		if v_1.Op != OpConst64 {
  8192  			break
  8193  		}
  8194  		c := v_1.AuxInt
  8195  		if !(uint64(c) >= 32) {
  8196  			break
  8197  		}
  8198  		v.reset(OpPPC64MOVDconst)
  8199  		v.AuxInt = 0
  8200  		return true
  8201  	}
  8202  	// match: (Rsh32Ux64 x (MOVDconst [c]))
  8203  	// cond: uint64(c) < 32
  8204  	// result: (SRWconst x [c])
  8205  	for {
  8206  		x := v.Args[0]
  8207  		v_1 := v.Args[1]
  8208  		if v_1.Op != OpPPC64MOVDconst {
  8209  			break
  8210  		}
  8211  		c := v_1.AuxInt
  8212  		if !(uint64(c) < 32) {
  8213  			break
  8214  		}
  8215  		v.reset(OpPPC64SRWconst)
  8216  		v.AuxInt = c
  8217  		v.AddArg(x)
  8218  		return true
  8219  	}
  8220  	// match: (Rsh32Ux64 x y)
  8221  	// cond:
  8222  	// result: (SRW  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  8223  	for {
  8224  		x := v.Args[0]
  8225  		y := v.Args[1]
  8226  		v.reset(OpPPC64SRW)
  8227  		v.AddArg(x)
  8228  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8229  		v0.AddArg(y)
  8230  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8231  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8232  		v2.AuxInt = -32
  8233  		v2.AddArg(y)
  8234  		v1.AddArg(v2)
  8235  		v0.AddArg(v1)
  8236  		v.AddArg(v0)
  8237  		return true
  8238  	}
  8239  }
  8240  func rewriteValuePPC64_OpRsh32Ux8(v *Value) bool {
  8241  	b := v.Block
  8242  	_ = b
  8243  	types := &b.Func.Config.Types
  8244  	_ = types
  8245  	// match: (Rsh32Ux8 x y)
  8246  	// cond:
  8247  	// result: (SRW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  8248  	for {
  8249  		x := v.Args[0]
  8250  		y := v.Args[1]
  8251  		v.reset(OpPPC64SRW)
  8252  		v.AddArg(x)
  8253  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8254  		v0.AddArg(y)
  8255  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8256  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8257  		v2.AuxInt = -32
  8258  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8259  		v3.AddArg(y)
  8260  		v2.AddArg(v3)
  8261  		v1.AddArg(v2)
  8262  		v0.AddArg(v1)
  8263  		v.AddArg(v0)
  8264  		return true
  8265  	}
  8266  }
  8267  func rewriteValuePPC64_OpRsh32x16(v *Value) bool {
  8268  	b := v.Block
  8269  	_ = b
  8270  	types := &b.Func.Config.Types
  8271  	_ = types
  8272  	// match: (Rsh32x16 x y)
  8273  	// cond:
  8274  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  8275  	for {
  8276  		x := v.Args[0]
  8277  		y := v.Args[1]
  8278  		v.reset(OpPPC64SRAW)
  8279  		v.AddArg(x)
  8280  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8281  		v0.AddArg(y)
  8282  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8283  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8284  		v2.AuxInt = -32
  8285  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8286  		v3.AddArg(y)
  8287  		v2.AddArg(v3)
  8288  		v1.AddArg(v2)
  8289  		v0.AddArg(v1)
  8290  		v.AddArg(v0)
  8291  		return true
  8292  	}
  8293  }
  8294  func rewriteValuePPC64_OpRsh32x32(v *Value) bool {
  8295  	b := v.Block
  8296  	_ = b
  8297  	types := &b.Func.Config.Types
  8298  	_ = types
  8299  	// match: (Rsh32x32 x (Const64 [c]))
  8300  	// cond: uint32(c) < 32
  8301  	// result: (SRAWconst x [c])
  8302  	for {
  8303  		x := v.Args[0]
  8304  		v_1 := v.Args[1]
  8305  		if v_1.Op != OpConst64 {
  8306  			break
  8307  		}
  8308  		c := v_1.AuxInt
  8309  		if !(uint32(c) < 32) {
  8310  			break
  8311  		}
  8312  		v.reset(OpPPC64SRAWconst)
  8313  		v.AuxInt = c
  8314  		v.AddArg(x)
  8315  		return true
  8316  	}
  8317  	// match: (Rsh32x32 x (MOVDconst [c]))
  8318  	// cond: uint32(c) < 32
  8319  	// result: (SRAWconst x [c])
  8320  	for {
  8321  		x := v.Args[0]
  8322  		v_1 := v.Args[1]
  8323  		if v_1.Op != OpPPC64MOVDconst {
  8324  			break
  8325  		}
  8326  		c := v_1.AuxInt
  8327  		if !(uint32(c) < 32) {
  8328  			break
  8329  		}
  8330  		v.reset(OpPPC64SRAWconst)
  8331  		v.AuxInt = c
  8332  		v.AddArg(x)
  8333  		return true
  8334  	}
  8335  	// match: (Rsh32x32 x y)
  8336  	// cond:
  8337  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  8338  	for {
  8339  		x := v.Args[0]
  8340  		y := v.Args[1]
  8341  		v.reset(OpPPC64SRAW)
  8342  		v.AddArg(x)
  8343  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8344  		v0.AddArg(y)
  8345  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8346  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8347  		v2.AuxInt = -32
  8348  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8349  		v3.AddArg(y)
  8350  		v2.AddArg(v3)
  8351  		v1.AddArg(v2)
  8352  		v0.AddArg(v1)
  8353  		v.AddArg(v0)
  8354  		return true
  8355  	}
  8356  }
  8357  func rewriteValuePPC64_OpRsh32x64(v *Value) bool {
  8358  	b := v.Block
  8359  	_ = b
  8360  	types := &b.Func.Config.Types
  8361  	_ = types
  8362  	// match: (Rsh32x64 x (Const64 [c]))
  8363  	// cond: uint64(c) < 32
  8364  	// result: (SRAWconst x [c])
  8365  	for {
  8366  		x := v.Args[0]
  8367  		v_1 := v.Args[1]
  8368  		if v_1.Op != OpConst64 {
  8369  			break
  8370  		}
  8371  		c := v_1.AuxInt
  8372  		if !(uint64(c) < 32) {
  8373  			break
  8374  		}
  8375  		v.reset(OpPPC64SRAWconst)
  8376  		v.AuxInt = c
  8377  		v.AddArg(x)
  8378  		return true
  8379  	}
  8380  	// match: (Rsh32x64 x (Const64 [c]))
  8381  	// cond: uint64(c) >= 32
  8382  	// result: (SRAWconst x [63])
  8383  	for {
  8384  		x := v.Args[0]
  8385  		v_1 := v.Args[1]
  8386  		if v_1.Op != OpConst64 {
  8387  			break
  8388  		}
  8389  		c := v_1.AuxInt
  8390  		if !(uint64(c) >= 32) {
  8391  			break
  8392  		}
  8393  		v.reset(OpPPC64SRAWconst)
  8394  		v.AuxInt = 63
  8395  		v.AddArg(x)
  8396  		return true
  8397  	}
  8398  	// match: (Rsh32x64 x (MOVDconst [c]))
  8399  	// cond: uint64(c) < 32
  8400  	// result: (SRAWconst x [c])
  8401  	for {
  8402  		x := v.Args[0]
  8403  		v_1 := v.Args[1]
  8404  		if v_1.Op != OpPPC64MOVDconst {
  8405  			break
  8406  		}
  8407  		c := v_1.AuxInt
  8408  		if !(uint64(c) < 32) {
  8409  			break
  8410  		}
  8411  		v.reset(OpPPC64SRAWconst)
  8412  		v.AuxInt = c
  8413  		v.AddArg(x)
  8414  		return true
  8415  	}
  8416  	// match: (Rsh32x64 x y)
  8417  	// cond:
  8418  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  8419  	for {
  8420  		x := v.Args[0]
  8421  		y := v.Args[1]
  8422  		v.reset(OpPPC64SRAW)
  8423  		v.AddArg(x)
  8424  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8425  		v0.AddArg(y)
  8426  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8427  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8428  		v2.AuxInt = -32
  8429  		v2.AddArg(y)
  8430  		v1.AddArg(v2)
  8431  		v0.AddArg(v1)
  8432  		v.AddArg(v0)
  8433  		return true
  8434  	}
  8435  }
  8436  func rewriteValuePPC64_OpRsh32x8(v *Value) bool {
  8437  	b := v.Block
  8438  	_ = b
  8439  	types := &b.Func.Config.Types
  8440  	_ = types
  8441  	// match: (Rsh32x8 x y)
  8442  	// cond:
  8443  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  8444  	for {
  8445  		x := v.Args[0]
  8446  		y := v.Args[1]
  8447  		v.reset(OpPPC64SRAW)
  8448  		v.AddArg(x)
  8449  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8450  		v0.AddArg(y)
  8451  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8452  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8453  		v2.AuxInt = -32
  8454  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8455  		v3.AddArg(y)
  8456  		v2.AddArg(v3)
  8457  		v1.AddArg(v2)
  8458  		v0.AddArg(v1)
  8459  		v.AddArg(v0)
  8460  		return true
  8461  	}
  8462  }
  8463  func rewriteValuePPC64_OpRsh64Ux16(v *Value) bool {
  8464  	b := v.Block
  8465  	_ = b
  8466  	types := &b.Func.Config.Types
  8467  	_ = types
  8468  	// match: (Rsh64Ux16 x y)
  8469  	// cond:
  8470  	// result: (SRD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  8471  	for {
  8472  		x := v.Args[0]
  8473  		y := v.Args[1]
  8474  		v.reset(OpPPC64SRD)
  8475  		v.AddArg(x)
  8476  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8477  		v0.AddArg(y)
  8478  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8479  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8480  		v2.AuxInt = -64
  8481  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8482  		v3.AddArg(y)
  8483  		v2.AddArg(v3)
  8484  		v1.AddArg(v2)
  8485  		v0.AddArg(v1)
  8486  		v.AddArg(v0)
  8487  		return true
  8488  	}
  8489  }
  8490  func rewriteValuePPC64_OpRsh64Ux32(v *Value) bool {
  8491  	b := v.Block
  8492  	_ = b
  8493  	types := &b.Func.Config.Types
  8494  	_ = types
  8495  	// match: (Rsh64Ux32 x (Const64 [c]))
  8496  	// cond: uint32(c) < 64
  8497  	// result: (SRDconst x [c])
  8498  	for {
  8499  		x := v.Args[0]
  8500  		v_1 := v.Args[1]
  8501  		if v_1.Op != OpConst64 {
  8502  			break
  8503  		}
  8504  		c := v_1.AuxInt
  8505  		if !(uint32(c) < 64) {
  8506  			break
  8507  		}
  8508  		v.reset(OpPPC64SRDconst)
  8509  		v.AuxInt = c
  8510  		v.AddArg(x)
  8511  		return true
  8512  	}
  8513  	// match: (Rsh64Ux32 x (MOVDconst [c]))
  8514  	// cond: uint32(c) < 64
  8515  	// result: (SRDconst x [c])
  8516  	for {
  8517  		x := v.Args[0]
  8518  		v_1 := v.Args[1]
  8519  		if v_1.Op != OpPPC64MOVDconst {
  8520  			break
  8521  		}
  8522  		c := v_1.AuxInt
  8523  		if !(uint32(c) < 64) {
  8524  			break
  8525  		}
  8526  		v.reset(OpPPC64SRDconst)
  8527  		v.AuxInt = c
  8528  		v.AddArg(x)
  8529  		return true
  8530  	}
  8531  	// match: (Rsh64Ux32 x y)
  8532  	// cond:
  8533  	// result: (SRD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  8534  	for {
  8535  		x := v.Args[0]
  8536  		y := v.Args[1]
  8537  		v.reset(OpPPC64SRD)
  8538  		v.AddArg(x)
  8539  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8540  		v0.AddArg(y)
  8541  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8542  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8543  		v2.AuxInt = -64
  8544  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8545  		v3.AddArg(y)
  8546  		v2.AddArg(v3)
  8547  		v1.AddArg(v2)
  8548  		v0.AddArg(v1)
  8549  		v.AddArg(v0)
  8550  		return true
  8551  	}
  8552  }
  8553  func rewriteValuePPC64_OpRsh64Ux64(v *Value) bool {
  8554  	b := v.Block
  8555  	_ = b
  8556  	types := &b.Func.Config.Types
  8557  	_ = types
  8558  	// match: (Rsh64Ux64 x (Const64 [c]))
  8559  	// cond: uint64(c) < 64
  8560  	// result: (SRDconst x [c])
  8561  	for {
  8562  		x := v.Args[0]
  8563  		v_1 := v.Args[1]
  8564  		if v_1.Op != OpConst64 {
  8565  			break
  8566  		}
  8567  		c := v_1.AuxInt
  8568  		if !(uint64(c) < 64) {
  8569  			break
  8570  		}
  8571  		v.reset(OpPPC64SRDconst)
  8572  		v.AuxInt = c
  8573  		v.AddArg(x)
  8574  		return true
  8575  	}
  8576  	// match: (Rsh64Ux64 _ (Const64 [c]))
  8577  	// cond: uint64(c) >= 64
  8578  	// result: (MOVDconst [0])
  8579  	for {
  8580  		v_1 := v.Args[1]
  8581  		if v_1.Op != OpConst64 {
  8582  			break
  8583  		}
  8584  		c := v_1.AuxInt
  8585  		if !(uint64(c) >= 64) {
  8586  			break
  8587  		}
  8588  		v.reset(OpPPC64MOVDconst)
  8589  		v.AuxInt = 0
  8590  		return true
  8591  	}
  8592  	// match: (Rsh64Ux64 x (MOVDconst [c]))
  8593  	// cond: uint64(c) < 64
  8594  	// result: (SRDconst x [c])
  8595  	for {
  8596  		x := v.Args[0]
  8597  		v_1 := v.Args[1]
  8598  		if v_1.Op != OpPPC64MOVDconst {
  8599  			break
  8600  		}
  8601  		c := v_1.AuxInt
  8602  		if !(uint64(c) < 64) {
  8603  			break
  8604  		}
  8605  		v.reset(OpPPC64SRDconst)
  8606  		v.AuxInt = c
  8607  		v.AddArg(x)
  8608  		return true
  8609  	}
  8610  	// match: (Rsh64Ux64 x y)
  8611  	// cond:
  8612  	// result: (SRD  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  8613  	for {
  8614  		x := v.Args[0]
  8615  		y := v.Args[1]
  8616  		v.reset(OpPPC64SRD)
  8617  		v.AddArg(x)
  8618  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8619  		v0.AddArg(y)
  8620  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8621  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8622  		v2.AuxInt = -64
  8623  		v2.AddArg(y)
  8624  		v1.AddArg(v2)
  8625  		v0.AddArg(v1)
  8626  		v.AddArg(v0)
  8627  		return true
  8628  	}
  8629  }
  8630  func rewriteValuePPC64_OpRsh64Ux8(v *Value) bool {
  8631  	b := v.Block
  8632  	_ = b
  8633  	types := &b.Func.Config.Types
  8634  	_ = types
  8635  	// match: (Rsh64Ux8 x y)
  8636  	// cond:
  8637  	// result: (SRD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  8638  	for {
  8639  		x := v.Args[0]
  8640  		y := v.Args[1]
  8641  		v.reset(OpPPC64SRD)
  8642  		v.AddArg(x)
  8643  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8644  		v0.AddArg(y)
  8645  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8646  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8647  		v2.AuxInt = -64
  8648  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8649  		v3.AddArg(y)
  8650  		v2.AddArg(v3)
  8651  		v1.AddArg(v2)
  8652  		v0.AddArg(v1)
  8653  		v.AddArg(v0)
  8654  		return true
  8655  	}
  8656  }
  8657  func rewriteValuePPC64_OpRsh64x16(v *Value) bool {
  8658  	b := v.Block
  8659  	_ = b
  8660  	types := &b.Func.Config.Types
  8661  	_ = types
  8662  	// match: (Rsh64x16 x y)
  8663  	// cond:
  8664  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  8665  	for {
  8666  		x := v.Args[0]
  8667  		y := v.Args[1]
  8668  		v.reset(OpPPC64SRAD)
  8669  		v.AddArg(x)
  8670  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8671  		v0.AddArg(y)
  8672  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8673  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8674  		v2.AuxInt = -64
  8675  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8676  		v3.AddArg(y)
  8677  		v2.AddArg(v3)
  8678  		v1.AddArg(v2)
  8679  		v0.AddArg(v1)
  8680  		v.AddArg(v0)
  8681  		return true
  8682  	}
  8683  }
  8684  func rewriteValuePPC64_OpRsh64x32(v *Value) bool {
  8685  	b := v.Block
  8686  	_ = b
  8687  	types := &b.Func.Config.Types
  8688  	_ = types
  8689  	// match: (Rsh64x32 x (Const64 [c]))
  8690  	// cond: uint32(c) < 64
  8691  	// result: (SRADconst x [c])
  8692  	for {
  8693  		x := v.Args[0]
  8694  		v_1 := v.Args[1]
  8695  		if v_1.Op != OpConst64 {
  8696  			break
  8697  		}
  8698  		c := v_1.AuxInt
  8699  		if !(uint32(c) < 64) {
  8700  			break
  8701  		}
  8702  		v.reset(OpPPC64SRADconst)
  8703  		v.AuxInt = c
  8704  		v.AddArg(x)
  8705  		return true
  8706  	}
  8707  	// match: (Rsh64x32 x (MOVDconst [c]))
  8708  	// cond: uint32(c) < 64
  8709  	// result: (SRADconst x [c])
  8710  	for {
  8711  		x := v.Args[0]
  8712  		v_1 := v.Args[1]
  8713  		if v_1.Op != OpPPC64MOVDconst {
  8714  			break
  8715  		}
  8716  		c := v_1.AuxInt
  8717  		if !(uint32(c) < 64) {
  8718  			break
  8719  		}
  8720  		v.reset(OpPPC64SRADconst)
  8721  		v.AuxInt = c
  8722  		v.AddArg(x)
  8723  		return true
  8724  	}
  8725  	// match: (Rsh64x32 x y)
  8726  	// cond:
  8727  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  8728  	for {
  8729  		x := v.Args[0]
  8730  		y := v.Args[1]
  8731  		v.reset(OpPPC64SRAD)
  8732  		v.AddArg(x)
  8733  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8734  		v0.AddArg(y)
  8735  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8736  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8737  		v2.AuxInt = -64
  8738  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8739  		v3.AddArg(y)
  8740  		v2.AddArg(v3)
  8741  		v1.AddArg(v2)
  8742  		v0.AddArg(v1)
  8743  		v.AddArg(v0)
  8744  		return true
  8745  	}
  8746  }
  8747  func rewriteValuePPC64_OpRsh64x64(v *Value) bool {
  8748  	b := v.Block
  8749  	_ = b
  8750  	types := &b.Func.Config.Types
  8751  	_ = types
  8752  	// match: (Rsh64x64 x (Const64 [c]))
  8753  	// cond: uint64(c) < 64
  8754  	// result: (SRADconst x [c])
  8755  	for {
  8756  		x := v.Args[0]
  8757  		v_1 := v.Args[1]
  8758  		if v_1.Op != OpConst64 {
  8759  			break
  8760  		}
  8761  		c := v_1.AuxInt
  8762  		if !(uint64(c) < 64) {
  8763  			break
  8764  		}
  8765  		v.reset(OpPPC64SRADconst)
  8766  		v.AuxInt = c
  8767  		v.AddArg(x)
  8768  		return true
  8769  	}
  8770  	// match: (Rsh64x64 x (Const64 [c]))
  8771  	// cond: uint64(c) >= 64
  8772  	// result: (SRADconst x [63])
  8773  	for {
  8774  		x := v.Args[0]
  8775  		v_1 := v.Args[1]
  8776  		if v_1.Op != OpConst64 {
  8777  			break
  8778  		}
  8779  		c := v_1.AuxInt
  8780  		if !(uint64(c) >= 64) {
  8781  			break
  8782  		}
  8783  		v.reset(OpPPC64SRADconst)
  8784  		v.AuxInt = 63
  8785  		v.AddArg(x)
  8786  		return true
  8787  	}
  8788  	// match: (Rsh64x64 x (MOVDconst [c]))
  8789  	// cond: uint64(c) < 64
  8790  	// result: (SRADconst x [c])
  8791  	for {
  8792  		x := v.Args[0]
  8793  		v_1 := v.Args[1]
  8794  		if v_1.Op != OpPPC64MOVDconst {
  8795  			break
  8796  		}
  8797  		c := v_1.AuxInt
  8798  		if !(uint64(c) < 64) {
  8799  			break
  8800  		}
  8801  		v.reset(OpPPC64SRADconst)
  8802  		v.AuxInt = c
  8803  		v.AddArg(x)
  8804  		return true
  8805  	}
  8806  	// match: (Rsh64x64 x y)
  8807  	// cond:
  8808  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  8809  	for {
  8810  		x := v.Args[0]
  8811  		y := v.Args[1]
  8812  		v.reset(OpPPC64SRAD)
  8813  		v.AddArg(x)
  8814  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8815  		v0.AddArg(y)
  8816  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8817  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8818  		v2.AuxInt = -64
  8819  		v2.AddArg(y)
  8820  		v1.AddArg(v2)
  8821  		v0.AddArg(v1)
  8822  		v.AddArg(v0)
  8823  		return true
  8824  	}
  8825  }
  8826  func rewriteValuePPC64_OpRsh64x8(v *Value) bool {
  8827  	b := v.Block
  8828  	_ = b
  8829  	types := &b.Func.Config.Types
  8830  	_ = types
  8831  	// match: (Rsh64x8 x y)
  8832  	// cond:
  8833  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  8834  	for {
  8835  		x := v.Args[0]
  8836  		y := v.Args[1]
  8837  		v.reset(OpPPC64SRAD)
  8838  		v.AddArg(x)
  8839  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8840  		v0.AddArg(y)
  8841  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8842  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8843  		v2.AuxInt = -64
  8844  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8845  		v3.AddArg(y)
  8846  		v2.AddArg(v3)
  8847  		v1.AddArg(v2)
  8848  		v0.AddArg(v1)
  8849  		v.AddArg(v0)
  8850  		return true
  8851  	}
  8852  }
  8853  func rewriteValuePPC64_OpRsh8Ux16(v *Value) bool {
  8854  	b := v.Block
  8855  	_ = b
  8856  	types := &b.Func.Config.Types
  8857  	_ = types
  8858  	// match: (Rsh8Ux16 x y)
  8859  	// cond:
  8860  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  8861  	for {
  8862  		x := v.Args[0]
  8863  		y := v.Args[1]
  8864  		v.reset(OpPPC64SRW)
  8865  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  8866  		v0.AddArg(x)
  8867  		v.AddArg(v0)
  8868  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8869  		v1.AddArg(y)
  8870  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8871  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8872  		v3.AuxInt = -8
  8873  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8874  		v4.AddArg(y)
  8875  		v3.AddArg(v4)
  8876  		v2.AddArg(v3)
  8877  		v1.AddArg(v2)
  8878  		v.AddArg(v1)
  8879  		return true
  8880  	}
  8881  }
  8882  func rewriteValuePPC64_OpRsh8Ux32(v *Value) bool {
  8883  	b := v.Block
  8884  	_ = b
  8885  	types := &b.Func.Config.Types
  8886  	_ = types
  8887  	// match: (Rsh8Ux32 x (Const64 [c]))
  8888  	// cond: uint32(c) < 8
  8889  	// result: (SRWconst (ZeroExt8to32  x) [c])
  8890  	for {
  8891  		x := v.Args[0]
  8892  		v_1 := v.Args[1]
  8893  		if v_1.Op != OpConst64 {
  8894  			break
  8895  		}
  8896  		c := v_1.AuxInt
  8897  		if !(uint32(c) < 8) {
  8898  			break
  8899  		}
  8900  		v.reset(OpPPC64SRWconst)
  8901  		v.AuxInt = c
  8902  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  8903  		v0.AddArg(x)
  8904  		v.AddArg(v0)
  8905  		return true
  8906  	}
  8907  	// match: (Rsh8Ux32 x (MOVDconst [c]))
  8908  	// cond: uint32(c) < 8
  8909  	// result: (SRWconst (ZeroExt8to32  x) [c])
  8910  	for {
  8911  		x := v.Args[0]
  8912  		v_1 := v.Args[1]
  8913  		if v_1.Op != OpPPC64MOVDconst {
  8914  			break
  8915  		}
  8916  		c := v_1.AuxInt
  8917  		if !(uint32(c) < 8) {
  8918  			break
  8919  		}
  8920  		v.reset(OpPPC64SRWconst)
  8921  		v.AuxInt = c
  8922  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  8923  		v0.AddArg(x)
  8924  		v.AddArg(v0)
  8925  		return true
  8926  	}
  8927  	// match: (Rsh8Ux32 x y)
  8928  	// cond:
  8929  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  8930  	for {
  8931  		x := v.Args[0]
  8932  		y := v.Args[1]
  8933  		v.reset(OpPPC64SRW)
  8934  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  8935  		v0.AddArg(x)
  8936  		v.AddArg(v0)
  8937  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8938  		v1.AddArg(y)
  8939  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8940  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8941  		v3.AuxInt = -8
  8942  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8943  		v4.AddArg(y)
  8944  		v3.AddArg(v4)
  8945  		v2.AddArg(v3)
  8946  		v1.AddArg(v2)
  8947  		v.AddArg(v1)
  8948  		return true
  8949  	}
  8950  }
  8951  func rewriteValuePPC64_OpRsh8Ux64(v *Value) bool {
  8952  	b := v.Block
  8953  	_ = b
  8954  	types := &b.Func.Config.Types
  8955  	_ = types
  8956  	// match: (Rsh8Ux64 x (Const64 [c]))
  8957  	// cond: uint64(c) < 8
  8958  	// result: (SRWconst (ZeroExt8to32  x) [c])
  8959  	for {
  8960  		x := v.Args[0]
  8961  		v_1 := v.Args[1]
  8962  		if v_1.Op != OpConst64 {
  8963  			break
  8964  		}
  8965  		c := v_1.AuxInt
  8966  		if !(uint64(c) < 8) {
  8967  			break
  8968  		}
  8969  		v.reset(OpPPC64SRWconst)
  8970  		v.AuxInt = c
  8971  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  8972  		v0.AddArg(x)
  8973  		v.AddArg(v0)
  8974  		return true
  8975  	}
  8976  	// match: (Rsh8Ux64 _ (Const64 [c]))
  8977  	// cond: uint64(c) >= 8
  8978  	// result: (MOVDconst [0])
  8979  	for {
  8980  		v_1 := v.Args[1]
  8981  		if v_1.Op != OpConst64 {
  8982  			break
  8983  		}
  8984  		c := v_1.AuxInt
  8985  		if !(uint64(c) >= 8) {
  8986  			break
  8987  		}
  8988  		v.reset(OpPPC64MOVDconst)
  8989  		v.AuxInt = 0
  8990  		return true
  8991  	}
  8992  	// match: (Rsh8Ux64 x (MOVDconst [c]))
  8993  	// cond: uint64(c) < 8
  8994  	// result: (SRWconst (ZeroExt8to32  x) [c])
  8995  	for {
  8996  		x := v.Args[0]
  8997  		v_1 := v.Args[1]
  8998  		if v_1.Op != OpPPC64MOVDconst {
  8999  			break
  9000  		}
  9001  		c := v_1.AuxInt
  9002  		if !(uint64(c) < 8) {
  9003  			break
  9004  		}
  9005  		v.reset(OpPPC64SRWconst)
  9006  		v.AuxInt = c
  9007  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9008  		v0.AddArg(x)
  9009  		v.AddArg(v0)
  9010  		return true
  9011  	}
  9012  	// match: (Rsh8Ux64 x y)
  9013  	// cond:
  9014  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  9015  	for {
  9016  		x := v.Args[0]
  9017  		y := v.Args[1]
  9018  		v.reset(OpPPC64SRW)
  9019  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9020  		v0.AddArg(x)
  9021  		v.AddArg(v0)
  9022  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9023  		v1.AddArg(y)
  9024  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9025  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9026  		v3.AuxInt = -8
  9027  		v3.AddArg(y)
  9028  		v2.AddArg(v3)
  9029  		v1.AddArg(v2)
  9030  		v.AddArg(v1)
  9031  		return true
  9032  	}
  9033  }
  9034  func rewriteValuePPC64_OpRsh8Ux8(v *Value) bool {
  9035  	b := v.Block
  9036  	_ = b
  9037  	types := &b.Func.Config.Types
  9038  	_ = types
  9039  	// match: (Rsh8Ux8 x y)
  9040  	// cond:
  9041  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  9042  	for {
  9043  		x := v.Args[0]
  9044  		y := v.Args[1]
  9045  		v.reset(OpPPC64SRW)
  9046  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9047  		v0.AddArg(x)
  9048  		v.AddArg(v0)
  9049  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9050  		v1.AddArg(y)
  9051  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9052  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9053  		v3.AuxInt = -8
  9054  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  9055  		v4.AddArg(y)
  9056  		v3.AddArg(v4)
  9057  		v2.AddArg(v3)
  9058  		v1.AddArg(v2)
  9059  		v.AddArg(v1)
  9060  		return true
  9061  	}
  9062  }
  9063  func rewriteValuePPC64_OpRsh8x16(v *Value) bool {
  9064  	b := v.Block
  9065  	_ = b
  9066  	types := &b.Func.Config.Types
  9067  	_ = types
  9068  	// match: (Rsh8x16 x y)
  9069  	// cond:
  9070  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  9071  	for {
  9072  		x := v.Args[0]
  9073  		y := v.Args[1]
  9074  		v.reset(OpPPC64SRAW)
  9075  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9076  		v0.AddArg(x)
  9077  		v.AddArg(v0)
  9078  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9079  		v1.AddArg(y)
  9080  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9081  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9082  		v3.AuxInt = -8
  9083  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  9084  		v4.AddArg(y)
  9085  		v3.AddArg(v4)
  9086  		v2.AddArg(v3)
  9087  		v1.AddArg(v2)
  9088  		v.AddArg(v1)
  9089  		return true
  9090  	}
  9091  }
  9092  func rewriteValuePPC64_OpRsh8x32(v *Value) bool {
  9093  	b := v.Block
  9094  	_ = b
  9095  	types := &b.Func.Config.Types
  9096  	_ = types
  9097  	// match: (Rsh8x32 x (Const64 [c]))
  9098  	// cond: uint32(c) < 8
  9099  	// result: (SRAWconst (SignExt8to32  x) [c])
  9100  	for {
  9101  		x := v.Args[0]
  9102  		v_1 := v.Args[1]
  9103  		if v_1.Op != OpConst64 {
  9104  			break
  9105  		}
  9106  		c := v_1.AuxInt
  9107  		if !(uint32(c) < 8) {
  9108  			break
  9109  		}
  9110  		v.reset(OpPPC64SRAWconst)
  9111  		v.AuxInt = c
  9112  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9113  		v0.AddArg(x)
  9114  		v.AddArg(v0)
  9115  		return true
  9116  	}
  9117  	// match: (Rsh8x32 x (MOVDconst [c]))
  9118  	// cond: uint32(c) < 8
  9119  	// result: (SRAWconst (SignExt8to32  x) [c])
  9120  	for {
  9121  		x := v.Args[0]
  9122  		v_1 := v.Args[1]
  9123  		if v_1.Op != OpPPC64MOVDconst {
  9124  			break
  9125  		}
  9126  		c := v_1.AuxInt
  9127  		if !(uint32(c) < 8) {
  9128  			break
  9129  		}
  9130  		v.reset(OpPPC64SRAWconst)
  9131  		v.AuxInt = c
  9132  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9133  		v0.AddArg(x)
  9134  		v.AddArg(v0)
  9135  		return true
  9136  	}
  9137  	// match: (Rsh8x32 x y)
  9138  	// cond:
  9139  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  9140  	for {
  9141  		x := v.Args[0]
  9142  		y := v.Args[1]
  9143  		v.reset(OpPPC64SRAW)
  9144  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9145  		v0.AddArg(x)
  9146  		v.AddArg(v0)
  9147  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9148  		v1.AddArg(y)
  9149  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9150  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9151  		v3.AuxInt = -8
  9152  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  9153  		v4.AddArg(y)
  9154  		v3.AddArg(v4)
  9155  		v2.AddArg(v3)
  9156  		v1.AddArg(v2)
  9157  		v.AddArg(v1)
  9158  		return true
  9159  	}
  9160  }
  9161  func rewriteValuePPC64_OpRsh8x64(v *Value) bool {
  9162  	b := v.Block
  9163  	_ = b
  9164  	types := &b.Func.Config.Types
  9165  	_ = types
  9166  	// match: (Rsh8x64 x (Const64 [c]))
  9167  	// cond: uint64(c) < 8
  9168  	// result: (SRAWconst (SignExt8to32  x) [c])
  9169  	for {
  9170  		x := v.Args[0]
  9171  		v_1 := v.Args[1]
  9172  		if v_1.Op != OpConst64 {
  9173  			break
  9174  		}
  9175  		c := v_1.AuxInt
  9176  		if !(uint64(c) < 8) {
  9177  			break
  9178  		}
  9179  		v.reset(OpPPC64SRAWconst)
  9180  		v.AuxInt = c
  9181  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9182  		v0.AddArg(x)
  9183  		v.AddArg(v0)
  9184  		return true
  9185  	}
  9186  	// match: (Rsh8x64 x (Const64 [c]))
  9187  	// cond: uint64(c) >= 8
  9188  	// result: (SRAWconst (SignExt8to32  x) [63])
  9189  	for {
  9190  		x := v.Args[0]
  9191  		v_1 := v.Args[1]
  9192  		if v_1.Op != OpConst64 {
  9193  			break
  9194  		}
  9195  		c := v_1.AuxInt
  9196  		if !(uint64(c) >= 8) {
  9197  			break
  9198  		}
  9199  		v.reset(OpPPC64SRAWconst)
  9200  		v.AuxInt = 63
  9201  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9202  		v0.AddArg(x)
  9203  		v.AddArg(v0)
  9204  		return true
  9205  	}
  9206  	// match: (Rsh8x64 x (MOVDconst [c]))
  9207  	// cond: uint64(c) < 8
  9208  	// result: (SRAWconst (SignExt8to32  x) [c])
  9209  	for {
  9210  		x := v.Args[0]
  9211  		v_1 := v.Args[1]
  9212  		if v_1.Op != OpPPC64MOVDconst {
  9213  			break
  9214  		}
  9215  		c := v_1.AuxInt
  9216  		if !(uint64(c) < 8) {
  9217  			break
  9218  		}
  9219  		v.reset(OpPPC64SRAWconst)
  9220  		v.AuxInt = c
  9221  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9222  		v0.AddArg(x)
  9223  		v.AddArg(v0)
  9224  		return true
  9225  	}
  9226  	// match: (Rsh8x64 x y)
  9227  	// cond:
  9228  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  9229  	for {
  9230  		x := v.Args[0]
  9231  		y := v.Args[1]
  9232  		v.reset(OpPPC64SRAW)
  9233  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9234  		v0.AddArg(x)
  9235  		v.AddArg(v0)
  9236  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9237  		v1.AddArg(y)
  9238  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9239  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9240  		v3.AuxInt = -8
  9241  		v3.AddArg(y)
  9242  		v2.AddArg(v3)
  9243  		v1.AddArg(v2)
  9244  		v.AddArg(v1)
  9245  		return true
  9246  	}
  9247  }
  9248  func rewriteValuePPC64_OpRsh8x8(v *Value) bool {
  9249  	b := v.Block
  9250  	_ = b
  9251  	types := &b.Func.Config.Types
  9252  	_ = types
  9253  	// match: (Rsh8x8 x y)
  9254  	// cond:
  9255  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  9256  	for {
  9257  		x := v.Args[0]
  9258  		y := v.Args[1]
  9259  		v.reset(OpPPC64SRAW)
  9260  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9261  		v0.AddArg(x)
  9262  		v.AddArg(v0)
  9263  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9264  		v1.AddArg(y)
  9265  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9266  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9267  		v3.AuxInt = -8
  9268  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  9269  		v4.AddArg(y)
  9270  		v3.AddArg(v4)
  9271  		v2.AddArg(v3)
  9272  		v1.AddArg(v2)
  9273  		v.AddArg(v1)
  9274  		return true
  9275  	}
  9276  }
  9277  func rewriteValuePPC64_OpSignExt16to32(v *Value) bool {
  9278  	// match: (SignExt16to32 x)
  9279  	// cond:
  9280  	// result: (MOVHreg x)
  9281  	for {
  9282  		x := v.Args[0]
  9283  		v.reset(OpPPC64MOVHreg)
  9284  		v.AddArg(x)
  9285  		return true
  9286  	}
  9287  }
  9288  func rewriteValuePPC64_OpSignExt16to64(v *Value) bool {
  9289  	// match: (SignExt16to64 x)
  9290  	// cond:
  9291  	// result: (MOVHreg x)
  9292  	for {
  9293  		x := v.Args[0]
  9294  		v.reset(OpPPC64MOVHreg)
  9295  		v.AddArg(x)
  9296  		return true
  9297  	}
  9298  }
  9299  func rewriteValuePPC64_OpSignExt32to64(v *Value) bool {
  9300  	// match: (SignExt32to64 x)
  9301  	// cond:
  9302  	// result: (MOVWreg x)
  9303  	for {
  9304  		x := v.Args[0]
  9305  		v.reset(OpPPC64MOVWreg)
  9306  		v.AddArg(x)
  9307  		return true
  9308  	}
  9309  }
  9310  func rewriteValuePPC64_OpSignExt8to16(v *Value) bool {
  9311  	// match: (SignExt8to16 x)
  9312  	// cond:
  9313  	// result: (MOVBreg x)
  9314  	for {
  9315  		x := v.Args[0]
  9316  		v.reset(OpPPC64MOVBreg)
  9317  		v.AddArg(x)
  9318  		return true
  9319  	}
  9320  }
  9321  func rewriteValuePPC64_OpSignExt8to32(v *Value) bool {
  9322  	// match: (SignExt8to32 x)
  9323  	// cond:
  9324  	// result: (MOVBreg x)
  9325  	for {
  9326  		x := v.Args[0]
  9327  		v.reset(OpPPC64MOVBreg)
  9328  		v.AddArg(x)
  9329  		return true
  9330  	}
  9331  }
  9332  func rewriteValuePPC64_OpSignExt8to64(v *Value) bool {
  9333  	// match: (SignExt8to64 x)
  9334  	// cond:
  9335  	// result: (MOVBreg x)
  9336  	for {
  9337  		x := v.Args[0]
  9338  		v.reset(OpPPC64MOVBreg)
  9339  		v.AddArg(x)
  9340  		return true
  9341  	}
  9342  }
  9343  func rewriteValuePPC64_OpSlicemask(v *Value) bool {
  9344  	b := v.Block
  9345  	_ = b
  9346  	// match: (Slicemask <t> x)
  9347  	// cond:
  9348  	// result: (SRADconst (NEG <t> x) [63])
  9349  	for {
  9350  		t := v.Type
  9351  		x := v.Args[0]
  9352  		v.reset(OpPPC64SRADconst)
  9353  		v.AuxInt = 63
  9354  		v0 := b.NewValue0(v.Pos, OpPPC64NEG, t)
  9355  		v0.AddArg(x)
  9356  		v.AddArg(v0)
  9357  		return true
  9358  	}
  9359  }
  9360  func rewriteValuePPC64_OpSqrt(v *Value) bool {
  9361  	// match: (Sqrt x)
  9362  	// cond:
  9363  	// result: (FSQRT x)
  9364  	for {
  9365  		x := v.Args[0]
  9366  		v.reset(OpPPC64FSQRT)
  9367  		v.AddArg(x)
  9368  		return true
  9369  	}
  9370  }
  9371  func rewriteValuePPC64_OpStaticCall(v *Value) bool {
  9372  	// match: (StaticCall [argwid] {target} mem)
  9373  	// cond:
  9374  	// result: (CALLstatic [argwid] {target} mem)
  9375  	for {
  9376  		argwid := v.AuxInt
  9377  		target := v.Aux
  9378  		mem := v.Args[0]
  9379  		v.reset(OpPPC64CALLstatic)
  9380  		v.AuxInt = argwid
  9381  		v.Aux = target
  9382  		v.AddArg(mem)
  9383  		return true
  9384  	}
  9385  }
  9386  func rewriteValuePPC64_OpStore(v *Value) bool {
  9387  	// match: (Store {t} ptr val mem)
  9388  	// cond: t.(Type).Size() == 8 && is64BitFloat(val.Type)
  9389  	// result: (FMOVDstore ptr val mem)
  9390  	for {
  9391  		t := v.Aux
  9392  		ptr := v.Args[0]
  9393  		val := v.Args[1]
  9394  		mem := v.Args[2]
  9395  		if !(t.(Type).Size() == 8 && is64BitFloat(val.Type)) {
  9396  			break
  9397  		}
  9398  		v.reset(OpPPC64FMOVDstore)
  9399  		v.AddArg(ptr)
  9400  		v.AddArg(val)
  9401  		v.AddArg(mem)
  9402  		return true
  9403  	}
  9404  	// match: (Store {t} ptr val mem)
  9405  	// cond: t.(Type).Size() == 8 && is32BitFloat(val.Type)
  9406  	// result: (FMOVDstore ptr val mem)
  9407  	for {
  9408  		t := v.Aux
  9409  		ptr := v.Args[0]
  9410  		val := v.Args[1]
  9411  		mem := v.Args[2]
  9412  		if !(t.(Type).Size() == 8 && is32BitFloat(val.Type)) {
  9413  			break
  9414  		}
  9415  		v.reset(OpPPC64FMOVDstore)
  9416  		v.AddArg(ptr)
  9417  		v.AddArg(val)
  9418  		v.AddArg(mem)
  9419  		return true
  9420  	}
  9421  	// match: (Store {t} ptr val mem)
  9422  	// cond: t.(Type).Size() == 4 && is32BitFloat(val.Type)
  9423  	// result: (FMOVSstore ptr val mem)
  9424  	for {
  9425  		t := v.Aux
  9426  		ptr := v.Args[0]
  9427  		val := v.Args[1]
  9428  		mem := v.Args[2]
  9429  		if !(t.(Type).Size() == 4 && is32BitFloat(val.Type)) {
  9430  			break
  9431  		}
  9432  		v.reset(OpPPC64FMOVSstore)
  9433  		v.AddArg(ptr)
  9434  		v.AddArg(val)
  9435  		v.AddArg(mem)
  9436  		return true
  9437  	}
  9438  	// match: (Store {t} ptr val mem)
  9439  	// cond: t.(Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))
  9440  	// result: (MOVDstore ptr val mem)
  9441  	for {
  9442  		t := v.Aux
  9443  		ptr := v.Args[0]
  9444  		val := v.Args[1]
  9445  		mem := v.Args[2]
  9446  		if !(t.(Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))) {
  9447  			break
  9448  		}
  9449  		v.reset(OpPPC64MOVDstore)
  9450  		v.AddArg(ptr)
  9451  		v.AddArg(val)
  9452  		v.AddArg(mem)
  9453  		return true
  9454  	}
  9455  	// match: (Store {t} ptr val mem)
  9456  	// cond: t.(Type).Size() == 4 && is32BitInt(val.Type)
  9457  	// result: (MOVWstore ptr val mem)
  9458  	for {
  9459  		t := v.Aux
  9460  		ptr := v.Args[0]
  9461  		val := v.Args[1]
  9462  		mem := v.Args[2]
  9463  		if !(t.(Type).Size() == 4 && is32BitInt(val.Type)) {
  9464  			break
  9465  		}
  9466  		v.reset(OpPPC64MOVWstore)
  9467  		v.AddArg(ptr)
  9468  		v.AddArg(val)
  9469  		v.AddArg(mem)
  9470  		return true
  9471  	}
  9472  	// match: (Store {t} ptr val mem)
  9473  	// cond: t.(Type).Size() == 2
  9474  	// result: (MOVHstore ptr val mem)
  9475  	for {
  9476  		t := v.Aux
  9477  		ptr := v.Args[0]
  9478  		val := v.Args[1]
  9479  		mem := v.Args[2]
  9480  		if !(t.(Type).Size() == 2) {
  9481  			break
  9482  		}
  9483  		v.reset(OpPPC64MOVHstore)
  9484  		v.AddArg(ptr)
  9485  		v.AddArg(val)
  9486  		v.AddArg(mem)
  9487  		return true
  9488  	}
  9489  	// match: (Store {t} ptr val mem)
  9490  	// cond: t.(Type).Size() == 1
  9491  	// result: (MOVBstore ptr val mem)
  9492  	for {
  9493  		t := v.Aux
  9494  		ptr := v.Args[0]
  9495  		val := v.Args[1]
  9496  		mem := v.Args[2]
  9497  		if !(t.(Type).Size() == 1) {
  9498  			break
  9499  		}
  9500  		v.reset(OpPPC64MOVBstore)
  9501  		v.AddArg(ptr)
  9502  		v.AddArg(val)
  9503  		v.AddArg(mem)
  9504  		return true
  9505  	}
  9506  	return false
  9507  }
  9508  func rewriteValuePPC64_OpSub16(v *Value) bool {
  9509  	// match: (Sub16 x y)
  9510  	// cond:
  9511  	// result: (SUB x y)
  9512  	for {
  9513  		x := v.Args[0]
  9514  		y := v.Args[1]
  9515  		v.reset(OpPPC64SUB)
  9516  		v.AddArg(x)
  9517  		v.AddArg(y)
  9518  		return true
  9519  	}
  9520  }
  9521  func rewriteValuePPC64_OpSub32(v *Value) bool {
  9522  	// match: (Sub32 x y)
  9523  	// cond:
  9524  	// result: (SUB x y)
  9525  	for {
  9526  		x := v.Args[0]
  9527  		y := v.Args[1]
  9528  		v.reset(OpPPC64SUB)
  9529  		v.AddArg(x)
  9530  		v.AddArg(y)
  9531  		return true
  9532  	}
  9533  }
  9534  func rewriteValuePPC64_OpSub32F(v *Value) bool {
  9535  	// match: (Sub32F x y)
  9536  	// cond:
  9537  	// result: (FSUBS x y)
  9538  	for {
  9539  		x := v.Args[0]
  9540  		y := v.Args[1]
  9541  		v.reset(OpPPC64FSUBS)
  9542  		v.AddArg(x)
  9543  		v.AddArg(y)
  9544  		return true
  9545  	}
  9546  }
  9547  func rewriteValuePPC64_OpSub64(v *Value) bool {
  9548  	// match: (Sub64 x y)
  9549  	// cond:
  9550  	// result: (SUB  x y)
  9551  	for {
  9552  		x := v.Args[0]
  9553  		y := v.Args[1]
  9554  		v.reset(OpPPC64SUB)
  9555  		v.AddArg(x)
  9556  		v.AddArg(y)
  9557  		return true
  9558  	}
  9559  }
  9560  func rewriteValuePPC64_OpSub64F(v *Value) bool {
  9561  	// match: (Sub64F x y)
  9562  	// cond:
  9563  	// result: (FSUB x y)
  9564  	for {
  9565  		x := v.Args[0]
  9566  		y := v.Args[1]
  9567  		v.reset(OpPPC64FSUB)
  9568  		v.AddArg(x)
  9569  		v.AddArg(y)
  9570  		return true
  9571  	}
  9572  }
  9573  func rewriteValuePPC64_OpSub8(v *Value) bool {
  9574  	// match: (Sub8 x y)
  9575  	// cond:
  9576  	// result: (SUB x y)
  9577  	for {
  9578  		x := v.Args[0]
  9579  		y := v.Args[1]
  9580  		v.reset(OpPPC64SUB)
  9581  		v.AddArg(x)
  9582  		v.AddArg(y)
  9583  		return true
  9584  	}
  9585  }
  9586  func rewriteValuePPC64_OpSubPtr(v *Value) bool {
  9587  	// match: (SubPtr x y)
  9588  	// cond:
  9589  	// result: (SUB  x y)
  9590  	for {
  9591  		x := v.Args[0]
  9592  		y := v.Args[1]
  9593  		v.reset(OpPPC64SUB)
  9594  		v.AddArg(x)
  9595  		v.AddArg(y)
  9596  		return true
  9597  	}
  9598  }
  9599  func rewriteValuePPC64_OpTrunc16to8(v *Value) bool {
  9600  	// match: (Trunc16to8 x)
  9601  	// cond:
  9602  	// result: (MOVBreg x)
  9603  	for {
  9604  		x := v.Args[0]
  9605  		v.reset(OpPPC64MOVBreg)
  9606  		v.AddArg(x)
  9607  		return true
  9608  	}
  9609  }
  9610  func rewriteValuePPC64_OpTrunc32to16(v *Value) bool {
  9611  	// match: (Trunc32to16 x)
  9612  	// cond:
  9613  	// result: (MOVHreg x)
  9614  	for {
  9615  		x := v.Args[0]
  9616  		v.reset(OpPPC64MOVHreg)
  9617  		v.AddArg(x)
  9618  		return true
  9619  	}
  9620  }
  9621  func rewriteValuePPC64_OpTrunc32to8(v *Value) bool {
  9622  	// match: (Trunc32to8 x)
  9623  	// cond:
  9624  	// result: (MOVBreg x)
  9625  	for {
  9626  		x := v.Args[0]
  9627  		v.reset(OpPPC64MOVBreg)
  9628  		v.AddArg(x)
  9629  		return true
  9630  	}
  9631  }
  9632  func rewriteValuePPC64_OpTrunc64to16(v *Value) bool {
  9633  	// match: (Trunc64to16 x)
  9634  	// cond:
  9635  	// result: (MOVHreg x)
  9636  	for {
  9637  		x := v.Args[0]
  9638  		v.reset(OpPPC64MOVHreg)
  9639  		v.AddArg(x)
  9640  		return true
  9641  	}
  9642  }
  9643  func rewriteValuePPC64_OpTrunc64to32(v *Value) bool {
  9644  	// match: (Trunc64to32 x)
  9645  	// cond:
  9646  	// result: (MOVWreg x)
  9647  	for {
  9648  		x := v.Args[0]
  9649  		v.reset(OpPPC64MOVWreg)
  9650  		v.AddArg(x)
  9651  		return true
  9652  	}
  9653  }
  9654  func rewriteValuePPC64_OpTrunc64to8(v *Value) bool {
  9655  	// match: (Trunc64to8 x)
  9656  	// cond:
  9657  	// result: (MOVBreg x)
  9658  	for {
  9659  		x := v.Args[0]
  9660  		v.reset(OpPPC64MOVBreg)
  9661  		v.AddArg(x)
  9662  		return true
  9663  	}
  9664  }
  9665  func rewriteValuePPC64_OpXor16(v *Value) bool {
  9666  	// match: (Xor16 x y)
  9667  	// cond:
  9668  	// result: (XOR x y)
  9669  	for {
  9670  		x := v.Args[0]
  9671  		y := v.Args[1]
  9672  		v.reset(OpPPC64XOR)
  9673  		v.AddArg(x)
  9674  		v.AddArg(y)
  9675  		return true
  9676  	}
  9677  }
  9678  func rewriteValuePPC64_OpXor32(v *Value) bool {
  9679  	// match: (Xor32 x y)
  9680  	// cond:
  9681  	// result: (XOR x y)
  9682  	for {
  9683  		x := v.Args[0]
  9684  		y := v.Args[1]
  9685  		v.reset(OpPPC64XOR)
  9686  		v.AddArg(x)
  9687  		v.AddArg(y)
  9688  		return true
  9689  	}
  9690  }
  9691  func rewriteValuePPC64_OpXor64(v *Value) bool {
  9692  	// match: (Xor64 x y)
  9693  	// cond:
  9694  	// result: (XOR x y)
  9695  	for {
  9696  		x := v.Args[0]
  9697  		y := v.Args[1]
  9698  		v.reset(OpPPC64XOR)
  9699  		v.AddArg(x)
  9700  		v.AddArg(y)
  9701  		return true
  9702  	}
  9703  }
  9704  func rewriteValuePPC64_OpXor8(v *Value) bool {
  9705  	// match: (Xor8 x y)
  9706  	// cond:
  9707  	// result: (XOR x y)
  9708  	for {
  9709  		x := v.Args[0]
  9710  		y := v.Args[1]
  9711  		v.reset(OpPPC64XOR)
  9712  		v.AddArg(x)
  9713  		v.AddArg(y)
  9714  		return true
  9715  	}
  9716  }
  9717  func rewriteValuePPC64_OpZero(v *Value) bool {
  9718  	b := v.Block
  9719  	_ = b
  9720  	// match: (Zero [0] _ mem)
  9721  	// cond:
  9722  	// result: mem
  9723  	for {
  9724  		if v.AuxInt != 0 {
  9725  			break
  9726  		}
  9727  		mem := v.Args[1]
  9728  		v.reset(OpCopy)
  9729  		v.Type = mem.Type
  9730  		v.AddArg(mem)
  9731  		return true
  9732  	}
  9733  	// match: (Zero [1] destptr mem)
  9734  	// cond:
  9735  	// result: (MOVBstorezero destptr mem)
  9736  	for {
  9737  		if v.AuxInt != 1 {
  9738  			break
  9739  		}
  9740  		destptr := v.Args[0]
  9741  		mem := v.Args[1]
  9742  		v.reset(OpPPC64MOVBstorezero)
  9743  		v.AddArg(destptr)
  9744  		v.AddArg(mem)
  9745  		return true
  9746  	}
  9747  	// match: (Zero [2] destptr mem)
  9748  	// cond:
  9749  	// result: (MOVHstorezero destptr mem)
  9750  	for {
  9751  		if v.AuxInt != 2 {
  9752  			break
  9753  		}
  9754  		destptr := v.Args[0]
  9755  		mem := v.Args[1]
  9756  		v.reset(OpPPC64MOVHstorezero)
  9757  		v.AddArg(destptr)
  9758  		v.AddArg(mem)
  9759  		return true
  9760  	}
  9761  	// match: (Zero [3] destptr mem)
  9762  	// cond:
  9763  	// result: (MOVBstorezero [2] destptr 		(MOVHstorezero destptr mem))
  9764  	for {
  9765  		if v.AuxInt != 3 {
  9766  			break
  9767  		}
  9768  		destptr := v.Args[0]
  9769  		mem := v.Args[1]
  9770  		v.reset(OpPPC64MOVBstorezero)
  9771  		v.AuxInt = 2
  9772  		v.AddArg(destptr)
  9773  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, TypeMem)
  9774  		v0.AddArg(destptr)
  9775  		v0.AddArg(mem)
  9776  		v.AddArg(v0)
  9777  		return true
  9778  	}
  9779  	// match: (Zero [4] destptr mem)
  9780  	// cond:
  9781  	// result: (MOVWstorezero destptr mem)
  9782  	for {
  9783  		if v.AuxInt != 4 {
  9784  			break
  9785  		}
  9786  		destptr := v.Args[0]
  9787  		mem := v.Args[1]
  9788  		v.reset(OpPPC64MOVWstorezero)
  9789  		v.AddArg(destptr)
  9790  		v.AddArg(mem)
  9791  		return true
  9792  	}
  9793  	// match: (Zero [5] destptr mem)
  9794  	// cond:
  9795  	// result: (MOVBstorezero [4] destptr         	(MOVWstorezero destptr mem))
  9796  	for {
  9797  		if v.AuxInt != 5 {
  9798  			break
  9799  		}
  9800  		destptr := v.Args[0]
  9801  		mem := v.Args[1]
  9802  		v.reset(OpPPC64MOVBstorezero)
  9803  		v.AuxInt = 4
  9804  		v.AddArg(destptr)
  9805  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, TypeMem)
  9806  		v0.AddArg(destptr)
  9807  		v0.AddArg(mem)
  9808  		v.AddArg(v0)
  9809  		return true
  9810  	}
  9811  	// match: (Zero [6] destptr mem)
  9812  	// cond:
  9813  	// result: (MOVHstorezero [4] destptr 		(MOVWstorezero destptr mem))
  9814  	for {
  9815  		if v.AuxInt != 6 {
  9816  			break
  9817  		}
  9818  		destptr := v.Args[0]
  9819  		mem := v.Args[1]
  9820  		v.reset(OpPPC64MOVHstorezero)
  9821  		v.AuxInt = 4
  9822  		v.AddArg(destptr)
  9823  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, TypeMem)
  9824  		v0.AddArg(destptr)
  9825  		v0.AddArg(mem)
  9826  		v.AddArg(v0)
  9827  		return true
  9828  	}
  9829  	// match: (Zero [7] destptr mem)
  9830  	// cond:
  9831  	// result: (MOVBstorezero [6] destptr 		(MOVHstorezero [4] destptr 			(MOVWstorezero destptr mem)))
  9832  	for {
  9833  		if v.AuxInt != 7 {
  9834  			break
  9835  		}
  9836  		destptr := v.Args[0]
  9837  		mem := v.Args[1]
  9838  		v.reset(OpPPC64MOVBstorezero)
  9839  		v.AuxInt = 6
  9840  		v.AddArg(destptr)
  9841  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, TypeMem)
  9842  		v0.AuxInt = 4
  9843  		v0.AddArg(destptr)
  9844  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, TypeMem)
  9845  		v1.AddArg(destptr)
  9846  		v1.AddArg(mem)
  9847  		v0.AddArg(v1)
  9848  		v.AddArg(v0)
  9849  		return true
  9850  	}
  9851  	// match: (Zero [8] destptr mem)
  9852  	// cond:
  9853  	// result: (MOVDstorezero destptr mem)
  9854  	for {
  9855  		if v.AuxInt != 8 {
  9856  			break
  9857  		}
  9858  		destptr := v.Args[0]
  9859  		mem := v.Args[1]
  9860  		v.reset(OpPPC64MOVDstorezero)
  9861  		v.AddArg(destptr)
  9862  		v.AddArg(mem)
  9863  		return true
  9864  	}
  9865  	// match: (Zero [12] destptr mem)
  9866  	// cond:
  9867  	// result: (MOVWstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
  9868  	for {
  9869  		if v.AuxInt != 12 {
  9870  			break
  9871  		}
  9872  		destptr := v.Args[0]
  9873  		mem := v.Args[1]
  9874  		v.reset(OpPPC64MOVWstorezero)
  9875  		v.AuxInt = 8
  9876  		v.AddArg(destptr)
  9877  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9878  		v0.AuxInt = 0
  9879  		v0.AddArg(destptr)
  9880  		v0.AddArg(mem)
  9881  		v.AddArg(v0)
  9882  		return true
  9883  	}
  9884  	// match: (Zero [16] destptr mem)
  9885  	// cond:
  9886  	// result: (MOVDstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
  9887  	for {
  9888  		if v.AuxInt != 16 {
  9889  			break
  9890  		}
  9891  		destptr := v.Args[0]
  9892  		mem := v.Args[1]
  9893  		v.reset(OpPPC64MOVDstorezero)
  9894  		v.AuxInt = 8
  9895  		v.AddArg(destptr)
  9896  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9897  		v0.AuxInt = 0
  9898  		v0.AddArg(destptr)
  9899  		v0.AddArg(mem)
  9900  		v.AddArg(v0)
  9901  		return true
  9902  	}
  9903  	// match: (Zero [24] destptr mem)
  9904  	// cond:
  9905  	// result: (MOVDstorezero [16] destptr 		(MOVDstorezero [8] destptr 			(MOVDstorezero [0] destptr mem)))
  9906  	for {
  9907  		if v.AuxInt != 24 {
  9908  			break
  9909  		}
  9910  		destptr := v.Args[0]
  9911  		mem := v.Args[1]
  9912  		v.reset(OpPPC64MOVDstorezero)
  9913  		v.AuxInt = 16
  9914  		v.AddArg(destptr)
  9915  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9916  		v0.AuxInt = 8
  9917  		v0.AddArg(destptr)
  9918  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9919  		v1.AuxInt = 0
  9920  		v1.AddArg(destptr)
  9921  		v1.AddArg(mem)
  9922  		v0.AddArg(v1)
  9923  		v.AddArg(v0)
  9924  		return true
  9925  	}
  9926  	// match: (Zero [32] destptr mem)
  9927  	// cond:
  9928  	// result: (MOVDstorezero [24] destptr 		(MOVDstorezero [16] destptr 			(MOVDstorezero [8] destptr 				(MOVDstorezero [0] destptr mem))))
  9929  	for {
  9930  		if v.AuxInt != 32 {
  9931  			break
  9932  		}
  9933  		destptr := v.Args[0]
  9934  		mem := v.Args[1]
  9935  		v.reset(OpPPC64MOVDstorezero)
  9936  		v.AuxInt = 24
  9937  		v.AddArg(destptr)
  9938  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9939  		v0.AuxInt = 16
  9940  		v0.AddArg(destptr)
  9941  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9942  		v1.AuxInt = 8
  9943  		v1.AddArg(destptr)
  9944  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9945  		v2.AuxInt = 0
  9946  		v2.AddArg(destptr)
  9947  		v2.AddArg(mem)
  9948  		v1.AddArg(v2)
  9949  		v0.AddArg(v1)
  9950  		v.AddArg(v0)
  9951  		return true
  9952  	}
  9953  	// match: (Zero [40] destptr mem)
  9954  	// cond:
  9955  	// result: (MOVDstorezero [32] destptr 		(MOVDstorezero [24] destptr 			(MOVDstorezero [16] destptr 				(MOVDstorezero [8] destptr 					(MOVDstorezero [0] destptr mem)))))
  9956  	for {
  9957  		if v.AuxInt != 40 {
  9958  			break
  9959  		}
  9960  		destptr := v.Args[0]
  9961  		mem := v.Args[1]
  9962  		v.reset(OpPPC64MOVDstorezero)
  9963  		v.AuxInt = 32
  9964  		v.AddArg(destptr)
  9965  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9966  		v0.AuxInt = 24
  9967  		v0.AddArg(destptr)
  9968  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9969  		v1.AuxInt = 16
  9970  		v1.AddArg(destptr)
  9971  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9972  		v2.AuxInt = 8
  9973  		v2.AddArg(destptr)
  9974  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9975  		v3.AuxInt = 0
  9976  		v3.AddArg(destptr)
  9977  		v3.AddArg(mem)
  9978  		v2.AddArg(v3)
  9979  		v1.AddArg(v2)
  9980  		v0.AddArg(v1)
  9981  		v.AddArg(v0)
  9982  		return true
  9983  	}
  9984  	// match: (Zero [48] destptr mem)
  9985  	// cond:
  9986  	// result: (MOVDstorezero [40] destptr 		(MOVDstorezero [32] destptr 			(MOVDstorezero [24] destptr 				(MOVDstorezero [16] destptr 					(MOVDstorezero [8] destptr 						(MOVDstorezero [0] destptr mem))))))
  9987  	for {
  9988  		if v.AuxInt != 48 {
  9989  			break
  9990  		}
  9991  		destptr := v.Args[0]
  9992  		mem := v.Args[1]
  9993  		v.reset(OpPPC64MOVDstorezero)
  9994  		v.AuxInt = 40
  9995  		v.AddArg(destptr)
  9996  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
  9997  		v0.AuxInt = 32
  9998  		v0.AddArg(destptr)
  9999  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10000  		v1.AuxInt = 24
 10001  		v1.AddArg(destptr)
 10002  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10003  		v2.AuxInt = 16
 10004  		v2.AddArg(destptr)
 10005  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10006  		v3.AuxInt = 8
 10007  		v3.AddArg(destptr)
 10008  		v4 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10009  		v4.AuxInt = 0
 10010  		v4.AddArg(destptr)
 10011  		v4.AddArg(mem)
 10012  		v3.AddArg(v4)
 10013  		v2.AddArg(v3)
 10014  		v1.AddArg(v2)
 10015  		v0.AddArg(v1)
 10016  		v.AddArg(v0)
 10017  		return true
 10018  	}
 10019  	// match: (Zero [56] destptr mem)
 10020  	// cond:
 10021  	// result: (MOVDstorezero [48] destptr 		(MOVDstorezero [40] destptr 			(MOVDstorezero [32] destptr 				(MOVDstorezero [24] destptr 					(MOVDstorezero [16] destptr 						(MOVDstorezero [8] destptr 							(MOVDstorezero [0] destptr mem)))))))
 10022  	for {
 10023  		if v.AuxInt != 56 {
 10024  			break
 10025  		}
 10026  		destptr := v.Args[0]
 10027  		mem := v.Args[1]
 10028  		v.reset(OpPPC64MOVDstorezero)
 10029  		v.AuxInt = 48
 10030  		v.AddArg(destptr)
 10031  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10032  		v0.AuxInt = 40
 10033  		v0.AddArg(destptr)
 10034  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10035  		v1.AuxInt = 32
 10036  		v1.AddArg(destptr)
 10037  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10038  		v2.AuxInt = 24
 10039  		v2.AddArg(destptr)
 10040  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10041  		v3.AuxInt = 16
 10042  		v3.AddArg(destptr)
 10043  		v4 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10044  		v4.AuxInt = 8
 10045  		v4.AddArg(destptr)
 10046  		v5 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10047  		v5.AuxInt = 0
 10048  		v5.AddArg(destptr)
 10049  		v5.AddArg(mem)
 10050  		v4.AddArg(v5)
 10051  		v3.AddArg(v4)
 10052  		v2.AddArg(v3)
 10053  		v1.AddArg(v2)
 10054  		v0.AddArg(v1)
 10055  		v.AddArg(v0)
 10056  		return true
 10057  	}
 10058  	// match: (Zero [s] ptr mem)
 10059  	// cond:
 10060  	// result: (LoweredZero [s] ptr mem)
 10061  	for {
 10062  		s := v.AuxInt
 10063  		ptr := v.Args[0]
 10064  		mem := v.Args[1]
 10065  		v.reset(OpPPC64LoweredZero)
 10066  		v.AuxInt = s
 10067  		v.AddArg(ptr)
 10068  		v.AddArg(mem)
 10069  		return true
 10070  	}
 10071  }
 10072  func rewriteValuePPC64_OpZeroExt16to32(v *Value) bool {
 10073  	// match: (ZeroExt16to32 x)
 10074  	// cond:
 10075  	// result: (MOVHZreg x)
 10076  	for {
 10077  		x := v.Args[0]
 10078  		v.reset(OpPPC64MOVHZreg)
 10079  		v.AddArg(x)
 10080  		return true
 10081  	}
 10082  }
 10083  func rewriteValuePPC64_OpZeroExt16to64(v *Value) bool {
 10084  	// match: (ZeroExt16to64 x)
 10085  	// cond:
 10086  	// result: (MOVHZreg x)
 10087  	for {
 10088  		x := v.Args[0]
 10089  		v.reset(OpPPC64MOVHZreg)
 10090  		v.AddArg(x)
 10091  		return true
 10092  	}
 10093  }
 10094  func rewriteValuePPC64_OpZeroExt32to64(v *Value) bool {
 10095  	// match: (ZeroExt32to64 x)
 10096  	// cond:
 10097  	// result: (MOVWZreg x)
 10098  	for {
 10099  		x := v.Args[0]
 10100  		v.reset(OpPPC64MOVWZreg)
 10101  		v.AddArg(x)
 10102  		return true
 10103  	}
 10104  }
 10105  func rewriteValuePPC64_OpZeroExt8to16(v *Value) bool {
 10106  	// match: (ZeroExt8to16 x)
 10107  	// cond:
 10108  	// result: (MOVBZreg x)
 10109  	for {
 10110  		x := v.Args[0]
 10111  		v.reset(OpPPC64MOVBZreg)
 10112  		v.AddArg(x)
 10113  		return true
 10114  	}
 10115  }
 10116  func rewriteValuePPC64_OpZeroExt8to32(v *Value) bool {
 10117  	// match: (ZeroExt8to32 x)
 10118  	// cond:
 10119  	// result: (MOVBZreg x)
 10120  	for {
 10121  		x := v.Args[0]
 10122  		v.reset(OpPPC64MOVBZreg)
 10123  		v.AddArg(x)
 10124  		return true
 10125  	}
 10126  }
 10127  func rewriteValuePPC64_OpZeroExt8to64(v *Value) bool {
 10128  	// match: (ZeroExt8to64 x)
 10129  	// cond:
 10130  	// result: (MOVBZreg x)
 10131  	for {
 10132  		x := v.Args[0]
 10133  		v.reset(OpPPC64MOVBZreg)
 10134  		v.AddArg(x)
 10135  		return true
 10136  	}
 10137  }
 10138  func rewriteBlockPPC64(b *Block) bool {
 10139  	config := b.Func.Config
 10140  	_ = config
 10141  	fe := b.Func.fe
 10142  	_ = fe
 10143  	types := &config.Types
 10144  	_ = types
 10145  	switch b.Kind {
 10146  	case BlockPPC64EQ:
 10147  		// match: (EQ (CMPconst [0] (ANDconst [c] x)) yes no)
 10148  		// cond:
 10149  		// result: (EQ (ANDCCconst [c] x) yes no)
 10150  		for {
 10151  			v := b.Control
 10152  			if v.Op != OpPPC64CMPconst {
 10153  				break
 10154  			}
 10155  			if v.AuxInt != 0 {
 10156  				break
 10157  			}
 10158  			v_0 := v.Args[0]
 10159  			if v_0.Op != OpPPC64ANDconst {
 10160  				break
 10161  			}
 10162  			c := v_0.AuxInt
 10163  			x := v_0.Args[0]
 10164  			yes := b.Succs[0]
 10165  			no := b.Succs[1]
 10166  			b.Kind = BlockPPC64EQ
 10167  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 10168  			v0.AuxInt = c
 10169  			v0.AddArg(x)
 10170  			b.SetControl(v0)
 10171  			_ = yes
 10172  			_ = no
 10173  			return true
 10174  		}
 10175  		// match: (EQ (CMPWconst [0] (ANDconst [c] x)) yes no)
 10176  		// cond:
 10177  		// result: (EQ (ANDCCconst [c] x) yes no)
 10178  		for {
 10179  			v := b.Control
 10180  			if v.Op != OpPPC64CMPWconst {
 10181  				break
 10182  			}
 10183  			if v.AuxInt != 0 {
 10184  				break
 10185  			}
 10186  			v_0 := v.Args[0]
 10187  			if v_0.Op != OpPPC64ANDconst {
 10188  				break
 10189  			}
 10190  			c := v_0.AuxInt
 10191  			x := v_0.Args[0]
 10192  			yes := b.Succs[0]
 10193  			no := b.Succs[1]
 10194  			b.Kind = BlockPPC64EQ
 10195  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 10196  			v0.AuxInt = c
 10197  			v0.AddArg(x)
 10198  			b.SetControl(v0)
 10199  			_ = yes
 10200  			_ = no
 10201  			return true
 10202  		}
 10203  		// match: (EQ (FlagEQ) yes no)
 10204  		// cond:
 10205  		// result: (First nil yes no)
 10206  		for {
 10207  			v := b.Control
 10208  			if v.Op != OpPPC64FlagEQ {
 10209  				break
 10210  			}
 10211  			yes := b.Succs[0]
 10212  			no := b.Succs[1]
 10213  			b.Kind = BlockFirst
 10214  			b.SetControl(nil)
 10215  			_ = yes
 10216  			_ = no
 10217  			return true
 10218  		}
 10219  		// match: (EQ (FlagLT) yes no)
 10220  		// cond:
 10221  		// result: (First nil no yes)
 10222  		for {
 10223  			v := b.Control
 10224  			if v.Op != OpPPC64FlagLT {
 10225  				break
 10226  			}
 10227  			yes := b.Succs[0]
 10228  			no := b.Succs[1]
 10229  			b.Kind = BlockFirst
 10230  			b.SetControl(nil)
 10231  			b.swapSuccessors()
 10232  			_ = no
 10233  			_ = yes
 10234  			return true
 10235  		}
 10236  		// match: (EQ (FlagGT) yes no)
 10237  		// cond:
 10238  		// result: (First nil no yes)
 10239  		for {
 10240  			v := b.Control
 10241  			if v.Op != OpPPC64FlagGT {
 10242  				break
 10243  			}
 10244  			yes := b.Succs[0]
 10245  			no := b.Succs[1]
 10246  			b.Kind = BlockFirst
 10247  			b.SetControl(nil)
 10248  			b.swapSuccessors()
 10249  			_ = no
 10250  			_ = yes
 10251  			return true
 10252  		}
 10253  		// match: (EQ (InvertFlags cmp) yes no)
 10254  		// cond:
 10255  		// result: (EQ cmp yes no)
 10256  		for {
 10257  			v := b.Control
 10258  			if v.Op != OpPPC64InvertFlags {
 10259  				break
 10260  			}
 10261  			cmp := v.Args[0]
 10262  			yes := b.Succs[0]
 10263  			no := b.Succs[1]
 10264  			b.Kind = BlockPPC64EQ
 10265  			b.SetControl(cmp)
 10266  			_ = yes
 10267  			_ = no
 10268  			return true
 10269  		}
 10270  	case BlockPPC64GE:
 10271  		// match: (GE (FlagEQ) yes no)
 10272  		// cond:
 10273  		// result: (First nil yes no)
 10274  		for {
 10275  			v := b.Control
 10276  			if v.Op != OpPPC64FlagEQ {
 10277  				break
 10278  			}
 10279  			yes := b.Succs[0]
 10280  			no := b.Succs[1]
 10281  			b.Kind = BlockFirst
 10282  			b.SetControl(nil)
 10283  			_ = yes
 10284  			_ = no
 10285  			return true
 10286  		}
 10287  		// match: (GE (FlagLT) yes no)
 10288  		// cond:
 10289  		// result: (First nil no yes)
 10290  		for {
 10291  			v := b.Control
 10292  			if v.Op != OpPPC64FlagLT {
 10293  				break
 10294  			}
 10295  			yes := b.Succs[0]
 10296  			no := b.Succs[1]
 10297  			b.Kind = BlockFirst
 10298  			b.SetControl(nil)
 10299  			b.swapSuccessors()
 10300  			_ = no
 10301  			_ = yes
 10302  			return true
 10303  		}
 10304  		// match: (GE (FlagGT) yes no)
 10305  		// cond:
 10306  		// result: (First nil yes no)
 10307  		for {
 10308  			v := b.Control
 10309  			if v.Op != OpPPC64FlagGT {
 10310  				break
 10311  			}
 10312  			yes := b.Succs[0]
 10313  			no := b.Succs[1]
 10314  			b.Kind = BlockFirst
 10315  			b.SetControl(nil)
 10316  			_ = yes
 10317  			_ = no
 10318  			return true
 10319  		}
 10320  		// match: (GE (InvertFlags cmp) yes no)
 10321  		// cond:
 10322  		// result: (LE cmp yes no)
 10323  		for {
 10324  			v := b.Control
 10325  			if v.Op != OpPPC64InvertFlags {
 10326  				break
 10327  			}
 10328  			cmp := v.Args[0]
 10329  			yes := b.Succs[0]
 10330  			no := b.Succs[1]
 10331  			b.Kind = BlockPPC64LE
 10332  			b.SetControl(cmp)
 10333  			_ = yes
 10334  			_ = no
 10335  			return true
 10336  		}
 10337  	case BlockPPC64GT:
 10338  		// match: (GT (FlagEQ) yes no)
 10339  		// cond:
 10340  		// result: (First nil no yes)
 10341  		for {
 10342  			v := b.Control
 10343  			if v.Op != OpPPC64FlagEQ {
 10344  				break
 10345  			}
 10346  			yes := b.Succs[0]
 10347  			no := b.Succs[1]
 10348  			b.Kind = BlockFirst
 10349  			b.SetControl(nil)
 10350  			b.swapSuccessors()
 10351  			_ = no
 10352  			_ = yes
 10353  			return true
 10354  		}
 10355  		// match: (GT (FlagLT) yes no)
 10356  		// cond:
 10357  		// result: (First nil no yes)
 10358  		for {
 10359  			v := b.Control
 10360  			if v.Op != OpPPC64FlagLT {
 10361  				break
 10362  			}
 10363  			yes := b.Succs[0]
 10364  			no := b.Succs[1]
 10365  			b.Kind = BlockFirst
 10366  			b.SetControl(nil)
 10367  			b.swapSuccessors()
 10368  			_ = no
 10369  			_ = yes
 10370  			return true
 10371  		}
 10372  		// match: (GT (FlagGT) yes no)
 10373  		// cond:
 10374  		// result: (First nil yes no)
 10375  		for {
 10376  			v := b.Control
 10377  			if v.Op != OpPPC64FlagGT {
 10378  				break
 10379  			}
 10380  			yes := b.Succs[0]
 10381  			no := b.Succs[1]
 10382  			b.Kind = BlockFirst
 10383  			b.SetControl(nil)
 10384  			_ = yes
 10385  			_ = no
 10386  			return true
 10387  		}
 10388  		// match: (GT (InvertFlags cmp) yes no)
 10389  		// cond:
 10390  		// result: (LT cmp yes no)
 10391  		for {
 10392  			v := b.Control
 10393  			if v.Op != OpPPC64InvertFlags {
 10394  				break
 10395  			}
 10396  			cmp := v.Args[0]
 10397  			yes := b.Succs[0]
 10398  			no := b.Succs[1]
 10399  			b.Kind = BlockPPC64LT
 10400  			b.SetControl(cmp)
 10401  			_ = yes
 10402  			_ = no
 10403  			return true
 10404  		}
 10405  	case BlockIf:
 10406  		// match: (If (Equal cc) yes no)
 10407  		// cond:
 10408  		// result: (EQ cc yes no)
 10409  		for {
 10410  			v := b.Control
 10411  			if v.Op != OpPPC64Equal {
 10412  				break
 10413  			}
 10414  			cc := v.Args[0]
 10415  			yes := b.Succs[0]
 10416  			no := b.Succs[1]
 10417  			b.Kind = BlockPPC64EQ
 10418  			b.SetControl(cc)
 10419  			_ = yes
 10420  			_ = no
 10421  			return true
 10422  		}
 10423  		// match: (If (NotEqual cc) yes no)
 10424  		// cond:
 10425  		// result: (NE cc yes no)
 10426  		for {
 10427  			v := b.Control
 10428  			if v.Op != OpPPC64NotEqual {
 10429  				break
 10430  			}
 10431  			cc := v.Args[0]
 10432  			yes := b.Succs[0]
 10433  			no := b.Succs[1]
 10434  			b.Kind = BlockPPC64NE
 10435  			b.SetControl(cc)
 10436  			_ = yes
 10437  			_ = no
 10438  			return true
 10439  		}
 10440  		// match: (If (LessThan cc) yes no)
 10441  		// cond:
 10442  		// result: (LT cc yes no)
 10443  		for {
 10444  			v := b.Control
 10445  			if v.Op != OpPPC64LessThan {
 10446  				break
 10447  			}
 10448  			cc := v.Args[0]
 10449  			yes := b.Succs[0]
 10450  			no := b.Succs[1]
 10451  			b.Kind = BlockPPC64LT
 10452  			b.SetControl(cc)
 10453  			_ = yes
 10454  			_ = no
 10455  			return true
 10456  		}
 10457  		// match: (If (LessEqual cc) yes no)
 10458  		// cond:
 10459  		// result: (LE cc yes no)
 10460  		for {
 10461  			v := b.Control
 10462  			if v.Op != OpPPC64LessEqual {
 10463  				break
 10464  			}
 10465  			cc := v.Args[0]
 10466  			yes := b.Succs[0]
 10467  			no := b.Succs[1]
 10468  			b.Kind = BlockPPC64LE
 10469  			b.SetControl(cc)
 10470  			_ = yes
 10471  			_ = no
 10472  			return true
 10473  		}
 10474  		// match: (If (GreaterThan cc) yes no)
 10475  		// cond:
 10476  		// result: (GT cc yes no)
 10477  		for {
 10478  			v := b.Control
 10479  			if v.Op != OpPPC64GreaterThan {
 10480  				break
 10481  			}
 10482  			cc := v.Args[0]
 10483  			yes := b.Succs[0]
 10484  			no := b.Succs[1]
 10485  			b.Kind = BlockPPC64GT
 10486  			b.SetControl(cc)
 10487  			_ = yes
 10488  			_ = no
 10489  			return true
 10490  		}
 10491  		// match: (If (GreaterEqual cc) yes no)
 10492  		// cond:
 10493  		// result: (GE cc yes no)
 10494  		for {
 10495  			v := b.Control
 10496  			if v.Op != OpPPC64GreaterEqual {
 10497  				break
 10498  			}
 10499  			cc := v.Args[0]
 10500  			yes := b.Succs[0]
 10501  			no := b.Succs[1]
 10502  			b.Kind = BlockPPC64GE
 10503  			b.SetControl(cc)
 10504  			_ = yes
 10505  			_ = no
 10506  			return true
 10507  		}
 10508  		// match: (If (FLessThan cc) yes no)
 10509  		// cond:
 10510  		// result: (FLT cc yes no)
 10511  		for {
 10512  			v := b.Control
 10513  			if v.Op != OpPPC64FLessThan {
 10514  				break
 10515  			}
 10516  			cc := v.Args[0]
 10517  			yes := b.Succs[0]
 10518  			no := b.Succs[1]
 10519  			b.Kind = BlockPPC64FLT
 10520  			b.SetControl(cc)
 10521  			_ = yes
 10522  			_ = no
 10523  			return true
 10524  		}
 10525  		// match: (If (FLessEqual cc) yes no)
 10526  		// cond:
 10527  		// result: (FLE cc yes no)
 10528  		for {
 10529  			v := b.Control
 10530  			if v.Op != OpPPC64FLessEqual {
 10531  				break
 10532  			}
 10533  			cc := v.Args[0]
 10534  			yes := b.Succs[0]
 10535  			no := b.Succs[1]
 10536  			b.Kind = BlockPPC64FLE
 10537  			b.SetControl(cc)
 10538  			_ = yes
 10539  			_ = no
 10540  			return true
 10541  		}
 10542  		// match: (If (FGreaterThan cc) yes no)
 10543  		// cond:
 10544  		// result: (FGT cc yes no)
 10545  		for {
 10546  			v := b.Control
 10547  			if v.Op != OpPPC64FGreaterThan {
 10548  				break
 10549  			}
 10550  			cc := v.Args[0]
 10551  			yes := b.Succs[0]
 10552  			no := b.Succs[1]
 10553  			b.Kind = BlockPPC64FGT
 10554  			b.SetControl(cc)
 10555  			_ = yes
 10556  			_ = no
 10557  			return true
 10558  		}
 10559  		// match: (If (FGreaterEqual cc) yes no)
 10560  		// cond:
 10561  		// result: (FGE cc yes no)
 10562  		for {
 10563  			v := b.Control
 10564  			if v.Op != OpPPC64FGreaterEqual {
 10565  				break
 10566  			}
 10567  			cc := v.Args[0]
 10568  			yes := b.Succs[0]
 10569  			no := b.Succs[1]
 10570  			b.Kind = BlockPPC64FGE
 10571  			b.SetControl(cc)
 10572  			_ = yes
 10573  			_ = no
 10574  			return true
 10575  		}
 10576  		// match: (If cond yes no)
 10577  		// cond:
 10578  		// result: (NE (CMPWconst [0] cond) yes no)
 10579  		for {
 10580  			v := b.Control
 10581  			_ = v
 10582  			cond := b.Control
 10583  			yes := b.Succs[0]
 10584  			no := b.Succs[1]
 10585  			b.Kind = BlockPPC64NE
 10586  			v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, TypeFlags)
 10587  			v0.AuxInt = 0
 10588  			v0.AddArg(cond)
 10589  			b.SetControl(v0)
 10590  			_ = yes
 10591  			_ = no
 10592  			return true
 10593  		}
 10594  	case BlockPPC64LE:
 10595  		// match: (LE (FlagEQ) yes no)
 10596  		// cond:
 10597  		// result: (First nil yes no)
 10598  		for {
 10599  			v := b.Control
 10600  			if v.Op != OpPPC64FlagEQ {
 10601  				break
 10602  			}
 10603  			yes := b.Succs[0]
 10604  			no := b.Succs[1]
 10605  			b.Kind = BlockFirst
 10606  			b.SetControl(nil)
 10607  			_ = yes
 10608  			_ = no
 10609  			return true
 10610  		}
 10611  		// match: (LE (FlagLT) yes no)
 10612  		// cond:
 10613  		// result: (First nil yes no)
 10614  		for {
 10615  			v := b.Control
 10616  			if v.Op != OpPPC64FlagLT {
 10617  				break
 10618  			}
 10619  			yes := b.Succs[0]
 10620  			no := b.Succs[1]
 10621  			b.Kind = BlockFirst
 10622  			b.SetControl(nil)
 10623  			_ = yes
 10624  			_ = no
 10625  			return true
 10626  		}
 10627  		// match: (LE (FlagGT) yes no)
 10628  		// cond:
 10629  		// result: (First nil no yes)
 10630  		for {
 10631  			v := b.Control
 10632  			if v.Op != OpPPC64FlagGT {
 10633  				break
 10634  			}
 10635  			yes := b.Succs[0]
 10636  			no := b.Succs[1]
 10637  			b.Kind = BlockFirst
 10638  			b.SetControl(nil)
 10639  			b.swapSuccessors()
 10640  			_ = no
 10641  			_ = yes
 10642  			return true
 10643  		}
 10644  		// match: (LE (InvertFlags cmp) yes no)
 10645  		// cond:
 10646  		// result: (GE cmp yes no)
 10647  		for {
 10648  			v := b.Control
 10649  			if v.Op != OpPPC64InvertFlags {
 10650  				break
 10651  			}
 10652  			cmp := v.Args[0]
 10653  			yes := b.Succs[0]
 10654  			no := b.Succs[1]
 10655  			b.Kind = BlockPPC64GE
 10656  			b.SetControl(cmp)
 10657  			_ = yes
 10658  			_ = no
 10659  			return true
 10660  		}
 10661  	case BlockPPC64LT:
 10662  		// match: (LT (FlagEQ) yes no)
 10663  		// cond:
 10664  		// result: (First nil no yes)
 10665  		for {
 10666  			v := b.Control
 10667  			if v.Op != OpPPC64FlagEQ {
 10668  				break
 10669  			}
 10670  			yes := b.Succs[0]
 10671  			no := b.Succs[1]
 10672  			b.Kind = BlockFirst
 10673  			b.SetControl(nil)
 10674  			b.swapSuccessors()
 10675  			_ = no
 10676  			_ = yes
 10677  			return true
 10678  		}
 10679  		// match: (LT (FlagLT) yes no)
 10680  		// cond:
 10681  		// result: (First nil yes no)
 10682  		for {
 10683  			v := b.Control
 10684  			if v.Op != OpPPC64FlagLT {
 10685  				break
 10686  			}
 10687  			yes := b.Succs[0]
 10688  			no := b.Succs[1]
 10689  			b.Kind = BlockFirst
 10690  			b.SetControl(nil)
 10691  			_ = yes
 10692  			_ = no
 10693  			return true
 10694  		}
 10695  		// match: (LT (FlagGT) yes no)
 10696  		// cond:
 10697  		// result: (First nil no yes)
 10698  		for {
 10699  			v := b.Control
 10700  			if v.Op != OpPPC64FlagGT {
 10701  				break
 10702  			}
 10703  			yes := b.Succs[0]
 10704  			no := b.Succs[1]
 10705  			b.Kind = BlockFirst
 10706  			b.SetControl(nil)
 10707  			b.swapSuccessors()
 10708  			_ = no
 10709  			_ = yes
 10710  			return true
 10711  		}
 10712  		// match: (LT (InvertFlags cmp) yes no)
 10713  		// cond:
 10714  		// result: (GT cmp yes no)
 10715  		for {
 10716  			v := b.Control
 10717  			if v.Op != OpPPC64InvertFlags {
 10718  				break
 10719  			}
 10720  			cmp := v.Args[0]
 10721  			yes := b.Succs[0]
 10722  			no := b.Succs[1]
 10723  			b.Kind = BlockPPC64GT
 10724  			b.SetControl(cmp)
 10725  			_ = yes
 10726  			_ = no
 10727  			return true
 10728  		}
 10729  	case BlockPPC64NE:
 10730  		// match: (NE (CMPWconst [0] (Equal cc)) yes no)
 10731  		// cond:
 10732  		// result: (EQ cc yes no)
 10733  		for {
 10734  			v := b.Control
 10735  			if v.Op != OpPPC64CMPWconst {
 10736  				break
 10737  			}
 10738  			if v.AuxInt != 0 {
 10739  				break
 10740  			}
 10741  			v_0 := v.Args[0]
 10742  			if v_0.Op != OpPPC64Equal {
 10743  				break
 10744  			}
 10745  			cc := v_0.Args[0]
 10746  			yes := b.Succs[0]
 10747  			no := b.Succs[1]
 10748  			b.Kind = BlockPPC64EQ
 10749  			b.SetControl(cc)
 10750  			_ = yes
 10751  			_ = no
 10752  			return true
 10753  		}
 10754  		// match: (NE (CMPWconst [0] (NotEqual cc)) yes no)
 10755  		// cond:
 10756  		// result: (NE cc yes no)
 10757  		for {
 10758  			v := b.Control
 10759  			if v.Op != OpPPC64CMPWconst {
 10760  				break
 10761  			}
 10762  			if v.AuxInt != 0 {
 10763  				break
 10764  			}
 10765  			v_0 := v.Args[0]
 10766  			if v_0.Op != OpPPC64NotEqual {
 10767  				break
 10768  			}
 10769  			cc := v_0.Args[0]
 10770  			yes := b.Succs[0]
 10771  			no := b.Succs[1]
 10772  			b.Kind = BlockPPC64NE
 10773  			b.SetControl(cc)
 10774  			_ = yes
 10775  			_ = no
 10776  			return true
 10777  		}
 10778  		// match: (NE (CMPWconst [0] (LessThan cc)) yes no)
 10779  		// cond:
 10780  		// result: (LT cc yes no)
 10781  		for {
 10782  			v := b.Control
 10783  			if v.Op != OpPPC64CMPWconst {
 10784  				break
 10785  			}
 10786  			if v.AuxInt != 0 {
 10787  				break
 10788  			}
 10789  			v_0 := v.Args[0]
 10790  			if v_0.Op != OpPPC64LessThan {
 10791  				break
 10792  			}
 10793  			cc := v_0.Args[0]
 10794  			yes := b.Succs[0]
 10795  			no := b.Succs[1]
 10796  			b.Kind = BlockPPC64LT
 10797  			b.SetControl(cc)
 10798  			_ = yes
 10799  			_ = no
 10800  			return true
 10801  		}
 10802  		// match: (NE (CMPWconst [0] (LessEqual cc)) yes no)
 10803  		// cond:
 10804  		// result: (LE cc yes no)
 10805  		for {
 10806  			v := b.Control
 10807  			if v.Op != OpPPC64CMPWconst {
 10808  				break
 10809  			}
 10810  			if v.AuxInt != 0 {
 10811  				break
 10812  			}
 10813  			v_0 := v.Args[0]
 10814  			if v_0.Op != OpPPC64LessEqual {
 10815  				break
 10816  			}
 10817  			cc := v_0.Args[0]
 10818  			yes := b.Succs[0]
 10819  			no := b.Succs[1]
 10820  			b.Kind = BlockPPC64LE
 10821  			b.SetControl(cc)
 10822  			_ = yes
 10823  			_ = no
 10824  			return true
 10825  		}
 10826  		// match: (NE (CMPWconst [0] (GreaterThan cc)) yes no)
 10827  		// cond:
 10828  		// result: (GT cc yes no)
 10829  		for {
 10830  			v := b.Control
 10831  			if v.Op != OpPPC64CMPWconst {
 10832  				break
 10833  			}
 10834  			if v.AuxInt != 0 {
 10835  				break
 10836  			}
 10837  			v_0 := v.Args[0]
 10838  			if v_0.Op != OpPPC64GreaterThan {
 10839  				break
 10840  			}
 10841  			cc := v_0.Args[0]
 10842  			yes := b.Succs[0]
 10843  			no := b.Succs[1]
 10844  			b.Kind = BlockPPC64GT
 10845  			b.SetControl(cc)
 10846  			_ = yes
 10847  			_ = no
 10848  			return true
 10849  		}
 10850  		// match: (NE (CMPWconst [0] (GreaterEqual cc)) yes no)
 10851  		// cond:
 10852  		// result: (GE cc yes no)
 10853  		for {
 10854  			v := b.Control
 10855  			if v.Op != OpPPC64CMPWconst {
 10856  				break
 10857  			}
 10858  			if v.AuxInt != 0 {
 10859  				break
 10860  			}
 10861  			v_0 := v.Args[0]
 10862  			if v_0.Op != OpPPC64GreaterEqual {
 10863  				break
 10864  			}
 10865  			cc := v_0.Args[0]
 10866  			yes := b.Succs[0]
 10867  			no := b.Succs[1]
 10868  			b.Kind = BlockPPC64GE
 10869  			b.SetControl(cc)
 10870  			_ = yes
 10871  			_ = no
 10872  			return true
 10873  		}
 10874  		// match: (NE (CMPWconst [0] (FLessThan cc)) yes no)
 10875  		// cond:
 10876  		// result: (FLT cc yes no)
 10877  		for {
 10878  			v := b.Control
 10879  			if v.Op != OpPPC64CMPWconst {
 10880  				break
 10881  			}
 10882  			if v.AuxInt != 0 {
 10883  				break
 10884  			}
 10885  			v_0 := v.Args[0]
 10886  			if v_0.Op != OpPPC64FLessThan {
 10887  				break
 10888  			}
 10889  			cc := v_0.Args[0]
 10890  			yes := b.Succs[0]
 10891  			no := b.Succs[1]
 10892  			b.Kind = BlockPPC64FLT
 10893  			b.SetControl(cc)
 10894  			_ = yes
 10895  			_ = no
 10896  			return true
 10897  		}
 10898  		// match: (NE (CMPWconst [0] (FLessEqual cc)) yes no)
 10899  		// cond:
 10900  		// result: (FLE cc yes no)
 10901  		for {
 10902  			v := b.Control
 10903  			if v.Op != OpPPC64CMPWconst {
 10904  				break
 10905  			}
 10906  			if v.AuxInt != 0 {
 10907  				break
 10908  			}
 10909  			v_0 := v.Args[0]
 10910  			if v_0.Op != OpPPC64FLessEqual {
 10911  				break
 10912  			}
 10913  			cc := v_0.Args[0]
 10914  			yes := b.Succs[0]
 10915  			no := b.Succs[1]
 10916  			b.Kind = BlockPPC64FLE
 10917  			b.SetControl(cc)
 10918  			_ = yes
 10919  			_ = no
 10920  			return true
 10921  		}
 10922  		// match: (NE (CMPWconst [0] (FGreaterThan cc)) yes no)
 10923  		// cond:
 10924  		// result: (FGT cc yes no)
 10925  		for {
 10926  			v := b.Control
 10927  			if v.Op != OpPPC64CMPWconst {
 10928  				break
 10929  			}
 10930  			if v.AuxInt != 0 {
 10931  				break
 10932  			}
 10933  			v_0 := v.Args[0]
 10934  			if v_0.Op != OpPPC64FGreaterThan {
 10935  				break
 10936  			}
 10937  			cc := v_0.Args[0]
 10938  			yes := b.Succs[0]
 10939  			no := b.Succs[1]
 10940  			b.Kind = BlockPPC64FGT
 10941  			b.SetControl(cc)
 10942  			_ = yes
 10943  			_ = no
 10944  			return true
 10945  		}
 10946  		// match: (NE (CMPWconst [0] (FGreaterEqual cc)) yes no)
 10947  		// cond:
 10948  		// result: (FGE cc yes no)
 10949  		for {
 10950  			v := b.Control
 10951  			if v.Op != OpPPC64CMPWconst {
 10952  				break
 10953  			}
 10954  			if v.AuxInt != 0 {
 10955  				break
 10956  			}
 10957  			v_0 := v.Args[0]
 10958  			if v_0.Op != OpPPC64FGreaterEqual {
 10959  				break
 10960  			}
 10961  			cc := v_0.Args[0]
 10962  			yes := b.Succs[0]
 10963  			no := b.Succs[1]
 10964  			b.Kind = BlockPPC64FGE
 10965  			b.SetControl(cc)
 10966  			_ = yes
 10967  			_ = no
 10968  			return true
 10969  		}
 10970  		// match: (NE (CMPconst [0] (ANDconst [c] x)) yes no)
 10971  		// cond:
 10972  		// result: (NE (ANDCCconst [c] x) yes no)
 10973  		for {
 10974  			v := b.Control
 10975  			if v.Op != OpPPC64CMPconst {
 10976  				break
 10977  			}
 10978  			if v.AuxInt != 0 {
 10979  				break
 10980  			}
 10981  			v_0 := v.Args[0]
 10982  			if v_0.Op != OpPPC64ANDconst {
 10983  				break
 10984  			}
 10985  			c := v_0.AuxInt
 10986  			x := v_0.Args[0]
 10987  			yes := b.Succs[0]
 10988  			no := b.Succs[1]
 10989  			b.Kind = BlockPPC64NE
 10990  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 10991  			v0.AuxInt = c
 10992  			v0.AddArg(x)
 10993  			b.SetControl(v0)
 10994  			_ = yes
 10995  			_ = no
 10996  			return true
 10997  		}
 10998  		// match: (NE (CMPWconst [0] (ANDconst [c] x)) yes no)
 10999  		// cond:
 11000  		// result: (NE (ANDCCconst [c] x) yes no)
 11001  		for {
 11002  			v := b.Control
 11003  			if v.Op != OpPPC64CMPWconst {
 11004  				break
 11005  			}
 11006  			if v.AuxInt != 0 {
 11007  				break
 11008  			}
 11009  			v_0 := v.Args[0]
 11010  			if v_0.Op != OpPPC64ANDconst {
 11011  				break
 11012  			}
 11013  			c := v_0.AuxInt
 11014  			x := v_0.Args[0]
 11015  			yes := b.Succs[0]
 11016  			no := b.Succs[1]
 11017  			b.Kind = BlockPPC64NE
 11018  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 11019  			v0.AuxInt = c
 11020  			v0.AddArg(x)
 11021  			b.SetControl(v0)
 11022  			_ = yes
 11023  			_ = no
 11024  			return true
 11025  		}
 11026  		// match: (NE (FlagEQ) yes no)
 11027  		// cond:
 11028  		// result: (First nil no yes)
 11029  		for {
 11030  			v := b.Control
 11031  			if v.Op != OpPPC64FlagEQ {
 11032  				break
 11033  			}
 11034  			yes := b.Succs[0]
 11035  			no := b.Succs[1]
 11036  			b.Kind = BlockFirst
 11037  			b.SetControl(nil)
 11038  			b.swapSuccessors()
 11039  			_ = no
 11040  			_ = yes
 11041  			return true
 11042  		}
 11043  		// match: (NE (FlagLT) yes no)
 11044  		// cond:
 11045  		// result: (First nil yes no)
 11046  		for {
 11047  			v := b.Control
 11048  			if v.Op != OpPPC64FlagLT {
 11049  				break
 11050  			}
 11051  			yes := b.Succs[0]
 11052  			no := b.Succs[1]
 11053  			b.Kind = BlockFirst
 11054  			b.SetControl(nil)
 11055  			_ = yes
 11056  			_ = no
 11057  			return true
 11058  		}
 11059  		// match: (NE (FlagGT) yes no)
 11060  		// cond:
 11061  		// result: (First nil yes no)
 11062  		for {
 11063  			v := b.Control
 11064  			if v.Op != OpPPC64FlagGT {
 11065  				break
 11066  			}
 11067  			yes := b.Succs[0]
 11068  			no := b.Succs[1]
 11069  			b.Kind = BlockFirst
 11070  			b.SetControl(nil)
 11071  			_ = yes
 11072  			_ = no
 11073  			return true
 11074  		}
 11075  		// match: (NE (InvertFlags cmp) yes no)
 11076  		// cond:
 11077  		// result: (NE cmp yes no)
 11078  		for {
 11079  			v := b.Control
 11080  			if v.Op != OpPPC64InvertFlags {
 11081  				break
 11082  			}
 11083  			cmp := v.Args[0]
 11084  			yes := b.Succs[0]
 11085  			no := b.Succs[1]
 11086  			b.Kind = BlockPPC64NE
 11087  			b.SetControl(cmp)
 11088  			_ = yes
 11089  			_ = no
 11090  			return true
 11091  		}
 11092  	}
 11093  	return false
 11094  }