github.com/slayercat/go@v0.0.0-20170428012452-c51559813f61/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  import "cmd/internal/objabi"
     9  
    10  var _ = math.MinInt8  // in case not otherwise used
    11  var _ = obj.ANOP      // in case not otherwise used
    12  var _ = objabi.GOROOT // in case not otherwise used
    13  
    14  func rewriteValuePPC64(v *Value) bool {
    15  	switch v.Op {
    16  	case OpAdd16:
    17  		return rewriteValuePPC64_OpAdd16_0(v)
    18  	case OpAdd32:
    19  		return rewriteValuePPC64_OpAdd32_0(v)
    20  	case OpAdd32F:
    21  		return rewriteValuePPC64_OpAdd32F_0(v)
    22  	case OpAdd64:
    23  		return rewriteValuePPC64_OpAdd64_0(v)
    24  	case OpAdd64F:
    25  		return rewriteValuePPC64_OpAdd64F_0(v)
    26  	case OpAdd8:
    27  		return rewriteValuePPC64_OpAdd8_0(v)
    28  	case OpAddPtr:
    29  		return rewriteValuePPC64_OpAddPtr_0(v)
    30  	case OpAddr:
    31  		return rewriteValuePPC64_OpAddr_0(v)
    32  	case OpAnd16:
    33  		return rewriteValuePPC64_OpAnd16_0(v)
    34  	case OpAnd32:
    35  		return rewriteValuePPC64_OpAnd32_0(v)
    36  	case OpAnd64:
    37  		return rewriteValuePPC64_OpAnd64_0(v)
    38  	case OpAnd8:
    39  		return rewriteValuePPC64_OpAnd8_0(v)
    40  	case OpAndB:
    41  		return rewriteValuePPC64_OpAndB_0(v)
    42  	case OpAtomicAdd32:
    43  		return rewriteValuePPC64_OpAtomicAdd32_0(v)
    44  	case OpAtomicAdd64:
    45  		return rewriteValuePPC64_OpAtomicAdd64_0(v)
    46  	case OpAtomicAnd8:
    47  		return rewriteValuePPC64_OpAtomicAnd8_0(v)
    48  	case OpAtomicCompareAndSwap32:
    49  		return rewriteValuePPC64_OpAtomicCompareAndSwap32_0(v)
    50  	case OpAtomicCompareAndSwap64:
    51  		return rewriteValuePPC64_OpAtomicCompareAndSwap64_0(v)
    52  	case OpAtomicExchange32:
    53  		return rewriteValuePPC64_OpAtomicExchange32_0(v)
    54  	case OpAtomicExchange64:
    55  		return rewriteValuePPC64_OpAtomicExchange64_0(v)
    56  	case OpAtomicLoad32:
    57  		return rewriteValuePPC64_OpAtomicLoad32_0(v)
    58  	case OpAtomicLoad64:
    59  		return rewriteValuePPC64_OpAtomicLoad64_0(v)
    60  	case OpAtomicLoadPtr:
    61  		return rewriteValuePPC64_OpAtomicLoadPtr_0(v)
    62  	case OpAtomicOr8:
    63  		return rewriteValuePPC64_OpAtomicOr8_0(v)
    64  	case OpAtomicStore32:
    65  		return rewriteValuePPC64_OpAtomicStore32_0(v)
    66  	case OpAtomicStore64:
    67  		return rewriteValuePPC64_OpAtomicStore64_0(v)
    68  	case OpAvg64u:
    69  		return rewriteValuePPC64_OpAvg64u_0(v)
    70  	case OpClosureCall:
    71  		return rewriteValuePPC64_OpClosureCall_0(v)
    72  	case OpCom16:
    73  		return rewriteValuePPC64_OpCom16_0(v)
    74  	case OpCom32:
    75  		return rewriteValuePPC64_OpCom32_0(v)
    76  	case OpCom64:
    77  		return rewriteValuePPC64_OpCom64_0(v)
    78  	case OpCom8:
    79  		return rewriteValuePPC64_OpCom8_0(v)
    80  	case OpConst16:
    81  		return rewriteValuePPC64_OpConst16_0(v)
    82  	case OpConst32:
    83  		return rewriteValuePPC64_OpConst32_0(v)
    84  	case OpConst32F:
    85  		return rewriteValuePPC64_OpConst32F_0(v)
    86  	case OpConst64:
    87  		return rewriteValuePPC64_OpConst64_0(v)
    88  	case OpConst64F:
    89  		return rewriteValuePPC64_OpConst64F_0(v)
    90  	case OpConst8:
    91  		return rewriteValuePPC64_OpConst8_0(v)
    92  	case OpConstBool:
    93  		return rewriteValuePPC64_OpConstBool_0(v)
    94  	case OpConstNil:
    95  		return rewriteValuePPC64_OpConstNil_0(v)
    96  	case OpConvert:
    97  		return rewriteValuePPC64_OpConvert_0(v)
    98  	case OpCvt32Fto32:
    99  		return rewriteValuePPC64_OpCvt32Fto32_0(v)
   100  	case OpCvt32Fto64:
   101  		return rewriteValuePPC64_OpCvt32Fto64_0(v)
   102  	case OpCvt32Fto64F:
   103  		return rewriteValuePPC64_OpCvt32Fto64F_0(v)
   104  	case OpCvt32to32F:
   105  		return rewriteValuePPC64_OpCvt32to32F_0(v)
   106  	case OpCvt32to64F:
   107  		return rewriteValuePPC64_OpCvt32to64F_0(v)
   108  	case OpCvt64Fto32:
   109  		return rewriteValuePPC64_OpCvt64Fto32_0(v)
   110  	case OpCvt64Fto32F:
   111  		return rewriteValuePPC64_OpCvt64Fto32F_0(v)
   112  	case OpCvt64Fto64:
   113  		return rewriteValuePPC64_OpCvt64Fto64_0(v)
   114  	case OpCvt64to32F:
   115  		return rewriteValuePPC64_OpCvt64to32F_0(v)
   116  	case OpCvt64to64F:
   117  		return rewriteValuePPC64_OpCvt64to64F_0(v)
   118  	case OpDiv16:
   119  		return rewriteValuePPC64_OpDiv16_0(v)
   120  	case OpDiv16u:
   121  		return rewriteValuePPC64_OpDiv16u_0(v)
   122  	case OpDiv32:
   123  		return rewriteValuePPC64_OpDiv32_0(v)
   124  	case OpDiv32F:
   125  		return rewriteValuePPC64_OpDiv32F_0(v)
   126  	case OpDiv32u:
   127  		return rewriteValuePPC64_OpDiv32u_0(v)
   128  	case OpDiv64:
   129  		return rewriteValuePPC64_OpDiv64_0(v)
   130  	case OpDiv64F:
   131  		return rewriteValuePPC64_OpDiv64F_0(v)
   132  	case OpDiv64u:
   133  		return rewriteValuePPC64_OpDiv64u_0(v)
   134  	case OpDiv8:
   135  		return rewriteValuePPC64_OpDiv8_0(v)
   136  	case OpDiv8u:
   137  		return rewriteValuePPC64_OpDiv8u_0(v)
   138  	case OpEq16:
   139  		return rewriteValuePPC64_OpEq16_0(v)
   140  	case OpEq32:
   141  		return rewriteValuePPC64_OpEq32_0(v)
   142  	case OpEq32F:
   143  		return rewriteValuePPC64_OpEq32F_0(v)
   144  	case OpEq64:
   145  		return rewriteValuePPC64_OpEq64_0(v)
   146  	case OpEq64F:
   147  		return rewriteValuePPC64_OpEq64F_0(v)
   148  	case OpEq8:
   149  		return rewriteValuePPC64_OpEq8_0(v)
   150  	case OpEqB:
   151  		return rewriteValuePPC64_OpEqB_0(v)
   152  	case OpEqPtr:
   153  		return rewriteValuePPC64_OpEqPtr_0(v)
   154  	case OpGeq16:
   155  		return rewriteValuePPC64_OpGeq16_0(v)
   156  	case OpGeq16U:
   157  		return rewriteValuePPC64_OpGeq16U_0(v)
   158  	case OpGeq32:
   159  		return rewriteValuePPC64_OpGeq32_0(v)
   160  	case OpGeq32F:
   161  		return rewriteValuePPC64_OpGeq32F_0(v)
   162  	case OpGeq32U:
   163  		return rewriteValuePPC64_OpGeq32U_0(v)
   164  	case OpGeq64:
   165  		return rewriteValuePPC64_OpGeq64_0(v)
   166  	case OpGeq64F:
   167  		return rewriteValuePPC64_OpGeq64F_0(v)
   168  	case OpGeq64U:
   169  		return rewriteValuePPC64_OpGeq64U_0(v)
   170  	case OpGeq8:
   171  		return rewriteValuePPC64_OpGeq8_0(v)
   172  	case OpGeq8U:
   173  		return rewriteValuePPC64_OpGeq8U_0(v)
   174  	case OpGetClosurePtr:
   175  		return rewriteValuePPC64_OpGetClosurePtr_0(v)
   176  	case OpGreater16:
   177  		return rewriteValuePPC64_OpGreater16_0(v)
   178  	case OpGreater16U:
   179  		return rewriteValuePPC64_OpGreater16U_0(v)
   180  	case OpGreater32:
   181  		return rewriteValuePPC64_OpGreater32_0(v)
   182  	case OpGreater32F:
   183  		return rewriteValuePPC64_OpGreater32F_0(v)
   184  	case OpGreater32U:
   185  		return rewriteValuePPC64_OpGreater32U_0(v)
   186  	case OpGreater64:
   187  		return rewriteValuePPC64_OpGreater64_0(v)
   188  	case OpGreater64F:
   189  		return rewriteValuePPC64_OpGreater64F_0(v)
   190  	case OpGreater64U:
   191  		return rewriteValuePPC64_OpGreater64U_0(v)
   192  	case OpGreater8:
   193  		return rewriteValuePPC64_OpGreater8_0(v)
   194  	case OpGreater8U:
   195  		return rewriteValuePPC64_OpGreater8U_0(v)
   196  	case OpHmul32:
   197  		return rewriteValuePPC64_OpHmul32_0(v)
   198  	case OpHmul32u:
   199  		return rewriteValuePPC64_OpHmul32u_0(v)
   200  	case OpHmul64:
   201  		return rewriteValuePPC64_OpHmul64_0(v)
   202  	case OpHmul64u:
   203  		return rewriteValuePPC64_OpHmul64u_0(v)
   204  	case OpInterCall:
   205  		return rewriteValuePPC64_OpInterCall_0(v)
   206  	case OpIsInBounds:
   207  		return rewriteValuePPC64_OpIsInBounds_0(v)
   208  	case OpIsNonNil:
   209  		return rewriteValuePPC64_OpIsNonNil_0(v)
   210  	case OpIsSliceInBounds:
   211  		return rewriteValuePPC64_OpIsSliceInBounds_0(v)
   212  	case OpLeq16:
   213  		return rewriteValuePPC64_OpLeq16_0(v)
   214  	case OpLeq16U:
   215  		return rewriteValuePPC64_OpLeq16U_0(v)
   216  	case OpLeq32:
   217  		return rewriteValuePPC64_OpLeq32_0(v)
   218  	case OpLeq32F:
   219  		return rewriteValuePPC64_OpLeq32F_0(v)
   220  	case OpLeq32U:
   221  		return rewriteValuePPC64_OpLeq32U_0(v)
   222  	case OpLeq64:
   223  		return rewriteValuePPC64_OpLeq64_0(v)
   224  	case OpLeq64F:
   225  		return rewriteValuePPC64_OpLeq64F_0(v)
   226  	case OpLeq64U:
   227  		return rewriteValuePPC64_OpLeq64U_0(v)
   228  	case OpLeq8:
   229  		return rewriteValuePPC64_OpLeq8_0(v)
   230  	case OpLeq8U:
   231  		return rewriteValuePPC64_OpLeq8U_0(v)
   232  	case OpLess16:
   233  		return rewriteValuePPC64_OpLess16_0(v)
   234  	case OpLess16U:
   235  		return rewriteValuePPC64_OpLess16U_0(v)
   236  	case OpLess32:
   237  		return rewriteValuePPC64_OpLess32_0(v)
   238  	case OpLess32F:
   239  		return rewriteValuePPC64_OpLess32F_0(v)
   240  	case OpLess32U:
   241  		return rewriteValuePPC64_OpLess32U_0(v)
   242  	case OpLess64:
   243  		return rewriteValuePPC64_OpLess64_0(v)
   244  	case OpLess64F:
   245  		return rewriteValuePPC64_OpLess64F_0(v)
   246  	case OpLess64U:
   247  		return rewriteValuePPC64_OpLess64U_0(v)
   248  	case OpLess8:
   249  		return rewriteValuePPC64_OpLess8_0(v)
   250  	case OpLess8U:
   251  		return rewriteValuePPC64_OpLess8U_0(v)
   252  	case OpLoad:
   253  		return rewriteValuePPC64_OpLoad_0(v)
   254  	case OpLsh16x16:
   255  		return rewriteValuePPC64_OpLsh16x16_0(v)
   256  	case OpLsh16x32:
   257  		return rewriteValuePPC64_OpLsh16x32_0(v)
   258  	case OpLsh16x64:
   259  		return rewriteValuePPC64_OpLsh16x64_0(v)
   260  	case OpLsh16x8:
   261  		return rewriteValuePPC64_OpLsh16x8_0(v)
   262  	case OpLsh32x16:
   263  		return rewriteValuePPC64_OpLsh32x16_0(v)
   264  	case OpLsh32x32:
   265  		return rewriteValuePPC64_OpLsh32x32_0(v)
   266  	case OpLsh32x64:
   267  		return rewriteValuePPC64_OpLsh32x64_0(v)
   268  	case OpLsh32x8:
   269  		return rewriteValuePPC64_OpLsh32x8_0(v)
   270  	case OpLsh64x16:
   271  		return rewriteValuePPC64_OpLsh64x16_0(v)
   272  	case OpLsh64x32:
   273  		return rewriteValuePPC64_OpLsh64x32_0(v)
   274  	case OpLsh64x64:
   275  		return rewriteValuePPC64_OpLsh64x64_0(v)
   276  	case OpLsh64x8:
   277  		return rewriteValuePPC64_OpLsh64x8_0(v)
   278  	case OpLsh8x16:
   279  		return rewriteValuePPC64_OpLsh8x16_0(v)
   280  	case OpLsh8x32:
   281  		return rewriteValuePPC64_OpLsh8x32_0(v)
   282  	case OpLsh8x64:
   283  		return rewriteValuePPC64_OpLsh8x64_0(v)
   284  	case OpLsh8x8:
   285  		return rewriteValuePPC64_OpLsh8x8_0(v)
   286  	case OpMod16:
   287  		return rewriteValuePPC64_OpMod16_0(v)
   288  	case OpMod16u:
   289  		return rewriteValuePPC64_OpMod16u_0(v)
   290  	case OpMod32:
   291  		return rewriteValuePPC64_OpMod32_0(v)
   292  	case OpMod32u:
   293  		return rewriteValuePPC64_OpMod32u_0(v)
   294  	case OpMod64:
   295  		return rewriteValuePPC64_OpMod64_0(v)
   296  	case OpMod64u:
   297  		return rewriteValuePPC64_OpMod64u_0(v)
   298  	case OpMod8:
   299  		return rewriteValuePPC64_OpMod8_0(v)
   300  	case OpMod8u:
   301  		return rewriteValuePPC64_OpMod8u_0(v)
   302  	case OpMove:
   303  		return rewriteValuePPC64_OpMove_0(v) || rewriteValuePPC64_OpMove_10(v)
   304  	case OpMul16:
   305  		return rewriteValuePPC64_OpMul16_0(v)
   306  	case OpMul32:
   307  		return rewriteValuePPC64_OpMul32_0(v)
   308  	case OpMul32F:
   309  		return rewriteValuePPC64_OpMul32F_0(v)
   310  	case OpMul64:
   311  		return rewriteValuePPC64_OpMul64_0(v)
   312  	case OpMul64F:
   313  		return rewriteValuePPC64_OpMul64F_0(v)
   314  	case OpMul8:
   315  		return rewriteValuePPC64_OpMul8_0(v)
   316  	case OpNeg16:
   317  		return rewriteValuePPC64_OpNeg16_0(v)
   318  	case OpNeg32:
   319  		return rewriteValuePPC64_OpNeg32_0(v)
   320  	case OpNeg32F:
   321  		return rewriteValuePPC64_OpNeg32F_0(v)
   322  	case OpNeg64:
   323  		return rewriteValuePPC64_OpNeg64_0(v)
   324  	case OpNeg64F:
   325  		return rewriteValuePPC64_OpNeg64F_0(v)
   326  	case OpNeg8:
   327  		return rewriteValuePPC64_OpNeg8_0(v)
   328  	case OpNeq16:
   329  		return rewriteValuePPC64_OpNeq16_0(v)
   330  	case OpNeq32:
   331  		return rewriteValuePPC64_OpNeq32_0(v)
   332  	case OpNeq32F:
   333  		return rewriteValuePPC64_OpNeq32F_0(v)
   334  	case OpNeq64:
   335  		return rewriteValuePPC64_OpNeq64_0(v)
   336  	case OpNeq64F:
   337  		return rewriteValuePPC64_OpNeq64F_0(v)
   338  	case OpNeq8:
   339  		return rewriteValuePPC64_OpNeq8_0(v)
   340  	case OpNeqB:
   341  		return rewriteValuePPC64_OpNeqB_0(v)
   342  	case OpNeqPtr:
   343  		return rewriteValuePPC64_OpNeqPtr_0(v)
   344  	case OpNilCheck:
   345  		return rewriteValuePPC64_OpNilCheck_0(v)
   346  	case OpNot:
   347  		return rewriteValuePPC64_OpNot_0(v)
   348  	case OpOffPtr:
   349  		return rewriteValuePPC64_OpOffPtr_0(v)
   350  	case OpOr16:
   351  		return rewriteValuePPC64_OpOr16_0(v)
   352  	case OpOr32:
   353  		return rewriteValuePPC64_OpOr32_0(v)
   354  	case OpOr64:
   355  		return rewriteValuePPC64_OpOr64_0(v)
   356  	case OpOr8:
   357  		return rewriteValuePPC64_OpOr8_0(v)
   358  	case OpOrB:
   359  		return rewriteValuePPC64_OpOrB_0(v)
   360  	case OpPPC64ADD:
   361  		return rewriteValuePPC64_OpPPC64ADD_0(v)
   362  	case OpPPC64ADDconst:
   363  		return rewriteValuePPC64_OpPPC64ADDconst_0(v)
   364  	case OpPPC64AND:
   365  		return rewriteValuePPC64_OpPPC64AND_0(v)
   366  	case OpPPC64ANDconst:
   367  		return rewriteValuePPC64_OpPPC64ANDconst_0(v)
   368  	case OpPPC64CMP:
   369  		return rewriteValuePPC64_OpPPC64CMP_0(v)
   370  	case OpPPC64CMPU:
   371  		return rewriteValuePPC64_OpPPC64CMPU_0(v)
   372  	case OpPPC64CMPUconst:
   373  		return rewriteValuePPC64_OpPPC64CMPUconst_0(v)
   374  	case OpPPC64CMPW:
   375  		return rewriteValuePPC64_OpPPC64CMPW_0(v)
   376  	case OpPPC64CMPWU:
   377  		return rewriteValuePPC64_OpPPC64CMPWU_0(v)
   378  	case OpPPC64CMPWUconst:
   379  		return rewriteValuePPC64_OpPPC64CMPWUconst_0(v)
   380  	case OpPPC64CMPWconst:
   381  		return rewriteValuePPC64_OpPPC64CMPWconst_0(v)
   382  	case OpPPC64CMPconst:
   383  		return rewriteValuePPC64_OpPPC64CMPconst_0(v)
   384  	case OpPPC64Equal:
   385  		return rewriteValuePPC64_OpPPC64Equal_0(v)
   386  	case OpPPC64FADD:
   387  		return rewriteValuePPC64_OpPPC64FADD_0(v)
   388  	case OpPPC64FADDS:
   389  		return rewriteValuePPC64_OpPPC64FADDS_0(v)
   390  	case OpPPC64FMOVDload:
   391  		return rewriteValuePPC64_OpPPC64FMOVDload_0(v)
   392  	case OpPPC64FMOVDstore:
   393  		return rewriteValuePPC64_OpPPC64FMOVDstore_0(v)
   394  	case OpPPC64FMOVSload:
   395  		return rewriteValuePPC64_OpPPC64FMOVSload_0(v)
   396  	case OpPPC64FMOVSstore:
   397  		return rewriteValuePPC64_OpPPC64FMOVSstore_0(v)
   398  	case OpPPC64FSUB:
   399  		return rewriteValuePPC64_OpPPC64FSUB_0(v)
   400  	case OpPPC64FSUBS:
   401  		return rewriteValuePPC64_OpPPC64FSUBS_0(v)
   402  	case OpPPC64GreaterEqual:
   403  		return rewriteValuePPC64_OpPPC64GreaterEqual_0(v)
   404  	case OpPPC64GreaterThan:
   405  		return rewriteValuePPC64_OpPPC64GreaterThan_0(v)
   406  	case OpPPC64LessEqual:
   407  		return rewriteValuePPC64_OpPPC64LessEqual_0(v)
   408  	case OpPPC64LessThan:
   409  		return rewriteValuePPC64_OpPPC64LessThan_0(v)
   410  	case OpPPC64MOVBZload:
   411  		return rewriteValuePPC64_OpPPC64MOVBZload_0(v)
   412  	case OpPPC64MOVBZreg:
   413  		return rewriteValuePPC64_OpPPC64MOVBZreg_0(v)
   414  	case OpPPC64MOVBreg:
   415  		return rewriteValuePPC64_OpPPC64MOVBreg_0(v)
   416  	case OpPPC64MOVBstore:
   417  		return rewriteValuePPC64_OpPPC64MOVBstore_0(v)
   418  	case OpPPC64MOVBstorezero:
   419  		return rewriteValuePPC64_OpPPC64MOVBstorezero_0(v)
   420  	case OpPPC64MOVDload:
   421  		return rewriteValuePPC64_OpPPC64MOVDload_0(v)
   422  	case OpPPC64MOVDstore:
   423  		return rewriteValuePPC64_OpPPC64MOVDstore_0(v)
   424  	case OpPPC64MOVDstorezero:
   425  		return rewriteValuePPC64_OpPPC64MOVDstorezero_0(v)
   426  	case OpPPC64MOVHZload:
   427  		return rewriteValuePPC64_OpPPC64MOVHZload_0(v)
   428  	case OpPPC64MOVHZreg:
   429  		return rewriteValuePPC64_OpPPC64MOVHZreg_0(v)
   430  	case OpPPC64MOVHload:
   431  		return rewriteValuePPC64_OpPPC64MOVHload_0(v)
   432  	case OpPPC64MOVHreg:
   433  		return rewriteValuePPC64_OpPPC64MOVHreg_0(v)
   434  	case OpPPC64MOVHstore:
   435  		return rewriteValuePPC64_OpPPC64MOVHstore_0(v)
   436  	case OpPPC64MOVHstorezero:
   437  		return rewriteValuePPC64_OpPPC64MOVHstorezero_0(v)
   438  	case OpPPC64MOVWZload:
   439  		return rewriteValuePPC64_OpPPC64MOVWZload_0(v)
   440  	case OpPPC64MOVWZreg:
   441  		return rewriteValuePPC64_OpPPC64MOVWZreg_0(v)
   442  	case OpPPC64MOVWload:
   443  		return rewriteValuePPC64_OpPPC64MOVWload_0(v)
   444  	case OpPPC64MOVWreg:
   445  		return rewriteValuePPC64_OpPPC64MOVWreg_0(v)
   446  	case OpPPC64MOVWstore:
   447  		return rewriteValuePPC64_OpPPC64MOVWstore_0(v)
   448  	case OpPPC64MOVWstorezero:
   449  		return rewriteValuePPC64_OpPPC64MOVWstorezero_0(v)
   450  	case OpPPC64MaskIfNotCarry:
   451  		return rewriteValuePPC64_OpPPC64MaskIfNotCarry_0(v)
   452  	case OpPPC64NotEqual:
   453  		return rewriteValuePPC64_OpPPC64NotEqual_0(v)
   454  	case OpPPC64OR:
   455  		return rewriteValuePPC64_OpPPC64OR_0(v)
   456  	case OpPPC64ORN:
   457  		return rewriteValuePPC64_OpPPC64ORN_0(v)
   458  	case OpPPC64ORconst:
   459  		return rewriteValuePPC64_OpPPC64ORconst_0(v)
   460  	case OpPPC64SUB:
   461  		return rewriteValuePPC64_OpPPC64SUB_0(v)
   462  	case OpPPC64XOR:
   463  		return rewriteValuePPC64_OpPPC64XOR_0(v)
   464  	case OpPPC64XORconst:
   465  		return rewriteValuePPC64_OpPPC64XORconst_0(v)
   466  	case OpRound32F:
   467  		return rewriteValuePPC64_OpRound32F_0(v)
   468  	case OpRound64F:
   469  		return rewriteValuePPC64_OpRound64F_0(v)
   470  	case OpRsh16Ux16:
   471  		return rewriteValuePPC64_OpRsh16Ux16_0(v)
   472  	case OpRsh16Ux32:
   473  		return rewriteValuePPC64_OpRsh16Ux32_0(v)
   474  	case OpRsh16Ux64:
   475  		return rewriteValuePPC64_OpRsh16Ux64_0(v)
   476  	case OpRsh16Ux8:
   477  		return rewriteValuePPC64_OpRsh16Ux8_0(v)
   478  	case OpRsh16x16:
   479  		return rewriteValuePPC64_OpRsh16x16_0(v)
   480  	case OpRsh16x32:
   481  		return rewriteValuePPC64_OpRsh16x32_0(v)
   482  	case OpRsh16x64:
   483  		return rewriteValuePPC64_OpRsh16x64_0(v)
   484  	case OpRsh16x8:
   485  		return rewriteValuePPC64_OpRsh16x8_0(v)
   486  	case OpRsh32Ux16:
   487  		return rewriteValuePPC64_OpRsh32Ux16_0(v)
   488  	case OpRsh32Ux32:
   489  		return rewriteValuePPC64_OpRsh32Ux32_0(v)
   490  	case OpRsh32Ux64:
   491  		return rewriteValuePPC64_OpRsh32Ux64_0(v)
   492  	case OpRsh32Ux8:
   493  		return rewriteValuePPC64_OpRsh32Ux8_0(v)
   494  	case OpRsh32x16:
   495  		return rewriteValuePPC64_OpRsh32x16_0(v)
   496  	case OpRsh32x32:
   497  		return rewriteValuePPC64_OpRsh32x32_0(v)
   498  	case OpRsh32x64:
   499  		return rewriteValuePPC64_OpRsh32x64_0(v)
   500  	case OpRsh32x8:
   501  		return rewriteValuePPC64_OpRsh32x8_0(v)
   502  	case OpRsh64Ux16:
   503  		return rewriteValuePPC64_OpRsh64Ux16_0(v)
   504  	case OpRsh64Ux32:
   505  		return rewriteValuePPC64_OpRsh64Ux32_0(v)
   506  	case OpRsh64Ux64:
   507  		return rewriteValuePPC64_OpRsh64Ux64_0(v)
   508  	case OpRsh64Ux8:
   509  		return rewriteValuePPC64_OpRsh64Ux8_0(v)
   510  	case OpRsh64x16:
   511  		return rewriteValuePPC64_OpRsh64x16_0(v)
   512  	case OpRsh64x32:
   513  		return rewriteValuePPC64_OpRsh64x32_0(v)
   514  	case OpRsh64x64:
   515  		return rewriteValuePPC64_OpRsh64x64_0(v)
   516  	case OpRsh64x8:
   517  		return rewriteValuePPC64_OpRsh64x8_0(v)
   518  	case OpRsh8Ux16:
   519  		return rewriteValuePPC64_OpRsh8Ux16_0(v)
   520  	case OpRsh8Ux32:
   521  		return rewriteValuePPC64_OpRsh8Ux32_0(v)
   522  	case OpRsh8Ux64:
   523  		return rewriteValuePPC64_OpRsh8Ux64_0(v)
   524  	case OpRsh8Ux8:
   525  		return rewriteValuePPC64_OpRsh8Ux8_0(v)
   526  	case OpRsh8x16:
   527  		return rewriteValuePPC64_OpRsh8x16_0(v)
   528  	case OpRsh8x32:
   529  		return rewriteValuePPC64_OpRsh8x32_0(v)
   530  	case OpRsh8x64:
   531  		return rewriteValuePPC64_OpRsh8x64_0(v)
   532  	case OpRsh8x8:
   533  		return rewriteValuePPC64_OpRsh8x8_0(v)
   534  	case OpSignExt16to32:
   535  		return rewriteValuePPC64_OpSignExt16to32_0(v)
   536  	case OpSignExt16to64:
   537  		return rewriteValuePPC64_OpSignExt16to64_0(v)
   538  	case OpSignExt32to64:
   539  		return rewriteValuePPC64_OpSignExt32to64_0(v)
   540  	case OpSignExt8to16:
   541  		return rewriteValuePPC64_OpSignExt8to16_0(v)
   542  	case OpSignExt8to32:
   543  		return rewriteValuePPC64_OpSignExt8to32_0(v)
   544  	case OpSignExt8to64:
   545  		return rewriteValuePPC64_OpSignExt8to64_0(v)
   546  	case OpSlicemask:
   547  		return rewriteValuePPC64_OpSlicemask_0(v)
   548  	case OpSqrt:
   549  		return rewriteValuePPC64_OpSqrt_0(v)
   550  	case OpStaticCall:
   551  		return rewriteValuePPC64_OpStaticCall_0(v)
   552  	case OpStore:
   553  		return rewriteValuePPC64_OpStore_0(v)
   554  	case OpSub16:
   555  		return rewriteValuePPC64_OpSub16_0(v)
   556  	case OpSub32:
   557  		return rewriteValuePPC64_OpSub32_0(v)
   558  	case OpSub32F:
   559  		return rewriteValuePPC64_OpSub32F_0(v)
   560  	case OpSub64:
   561  		return rewriteValuePPC64_OpSub64_0(v)
   562  	case OpSub64F:
   563  		return rewriteValuePPC64_OpSub64F_0(v)
   564  	case OpSub8:
   565  		return rewriteValuePPC64_OpSub8_0(v)
   566  	case OpSubPtr:
   567  		return rewriteValuePPC64_OpSubPtr_0(v)
   568  	case OpTrunc16to8:
   569  		return rewriteValuePPC64_OpTrunc16to8_0(v)
   570  	case OpTrunc32to16:
   571  		return rewriteValuePPC64_OpTrunc32to16_0(v)
   572  	case OpTrunc32to8:
   573  		return rewriteValuePPC64_OpTrunc32to8_0(v)
   574  	case OpTrunc64to16:
   575  		return rewriteValuePPC64_OpTrunc64to16_0(v)
   576  	case OpTrunc64to32:
   577  		return rewriteValuePPC64_OpTrunc64to32_0(v)
   578  	case OpTrunc64to8:
   579  		return rewriteValuePPC64_OpTrunc64to8_0(v)
   580  	case OpXor16:
   581  		return rewriteValuePPC64_OpXor16_0(v)
   582  	case OpXor32:
   583  		return rewriteValuePPC64_OpXor32_0(v)
   584  	case OpXor64:
   585  		return rewriteValuePPC64_OpXor64_0(v)
   586  	case OpXor8:
   587  		return rewriteValuePPC64_OpXor8_0(v)
   588  	case OpZero:
   589  		return rewriteValuePPC64_OpZero_0(v) || rewriteValuePPC64_OpZero_10(v)
   590  	case OpZeroExt16to32:
   591  		return rewriteValuePPC64_OpZeroExt16to32_0(v)
   592  	case OpZeroExt16to64:
   593  		return rewriteValuePPC64_OpZeroExt16to64_0(v)
   594  	case OpZeroExt32to64:
   595  		return rewriteValuePPC64_OpZeroExt32to64_0(v)
   596  	case OpZeroExt8to16:
   597  		return rewriteValuePPC64_OpZeroExt8to16_0(v)
   598  	case OpZeroExt8to32:
   599  		return rewriteValuePPC64_OpZeroExt8to32_0(v)
   600  	case OpZeroExt8to64:
   601  		return rewriteValuePPC64_OpZeroExt8to64_0(v)
   602  	}
   603  	return false
   604  }
   605  func rewriteValuePPC64_OpAdd16_0(v *Value) bool {
   606  	// match: (Add16 x y)
   607  	// cond:
   608  	// result: (ADD x y)
   609  	for {
   610  		x := v.Args[0]
   611  		y := v.Args[1]
   612  		v.reset(OpPPC64ADD)
   613  		v.AddArg(x)
   614  		v.AddArg(y)
   615  		return true
   616  	}
   617  }
   618  func rewriteValuePPC64_OpAdd32_0(v *Value) bool {
   619  	// match: (Add32 x y)
   620  	// cond:
   621  	// result: (ADD x y)
   622  	for {
   623  		x := v.Args[0]
   624  		y := v.Args[1]
   625  		v.reset(OpPPC64ADD)
   626  		v.AddArg(x)
   627  		v.AddArg(y)
   628  		return true
   629  	}
   630  }
   631  func rewriteValuePPC64_OpAdd32F_0(v *Value) bool {
   632  	// match: (Add32F x y)
   633  	// cond:
   634  	// result: (FADDS x y)
   635  	for {
   636  		x := v.Args[0]
   637  		y := v.Args[1]
   638  		v.reset(OpPPC64FADDS)
   639  		v.AddArg(x)
   640  		v.AddArg(y)
   641  		return true
   642  	}
   643  }
   644  func rewriteValuePPC64_OpAdd64_0(v *Value) bool {
   645  	// match: (Add64 x y)
   646  	// cond:
   647  	// result: (ADD  x y)
   648  	for {
   649  		x := v.Args[0]
   650  		y := v.Args[1]
   651  		v.reset(OpPPC64ADD)
   652  		v.AddArg(x)
   653  		v.AddArg(y)
   654  		return true
   655  	}
   656  }
   657  func rewriteValuePPC64_OpAdd64F_0(v *Value) bool {
   658  	// match: (Add64F x y)
   659  	// cond:
   660  	// result: (FADD x y)
   661  	for {
   662  		x := v.Args[0]
   663  		y := v.Args[1]
   664  		v.reset(OpPPC64FADD)
   665  		v.AddArg(x)
   666  		v.AddArg(y)
   667  		return true
   668  	}
   669  }
   670  func rewriteValuePPC64_OpAdd8_0(v *Value) bool {
   671  	// match: (Add8 x y)
   672  	// cond:
   673  	// result: (ADD x y)
   674  	for {
   675  		x := v.Args[0]
   676  		y := v.Args[1]
   677  		v.reset(OpPPC64ADD)
   678  		v.AddArg(x)
   679  		v.AddArg(y)
   680  		return true
   681  	}
   682  }
   683  func rewriteValuePPC64_OpAddPtr_0(v *Value) bool {
   684  	// match: (AddPtr x y)
   685  	// cond:
   686  	// result: (ADD  x y)
   687  	for {
   688  		x := v.Args[0]
   689  		y := v.Args[1]
   690  		v.reset(OpPPC64ADD)
   691  		v.AddArg(x)
   692  		v.AddArg(y)
   693  		return true
   694  	}
   695  }
   696  func rewriteValuePPC64_OpAddr_0(v *Value) bool {
   697  	// match: (Addr {sym} base)
   698  	// cond:
   699  	// result: (MOVDaddr {sym} base)
   700  	for {
   701  		sym := v.Aux
   702  		base := v.Args[0]
   703  		v.reset(OpPPC64MOVDaddr)
   704  		v.Aux = sym
   705  		v.AddArg(base)
   706  		return true
   707  	}
   708  }
   709  func rewriteValuePPC64_OpAnd16_0(v *Value) bool {
   710  	// match: (And16 x y)
   711  	// cond:
   712  	// result: (AND x y)
   713  	for {
   714  		x := v.Args[0]
   715  		y := v.Args[1]
   716  		v.reset(OpPPC64AND)
   717  		v.AddArg(x)
   718  		v.AddArg(y)
   719  		return true
   720  	}
   721  }
   722  func rewriteValuePPC64_OpAnd32_0(v *Value) bool {
   723  	// match: (And32 x y)
   724  	// cond:
   725  	// result: (AND x y)
   726  	for {
   727  		x := v.Args[0]
   728  		y := v.Args[1]
   729  		v.reset(OpPPC64AND)
   730  		v.AddArg(x)
   731  		v.AddArg(y)
   732  		return true
   733  	}
   734  }
   735  func rewriteValuePPC64_OpAnd64_0(v *Value) bool {
   736  	// match: (And64 x y)
   737  	// cond:
   738  	// result: (AND x y)
   739  	for {
   740  		x := v.Args[0]
   741  		y := v.Args[1]
   742  		v.reset(OpPPC64AND)
   743  		v.AddArg(x)
   744  		v.AddArg(y)
   745  		return true
   746  	}
   747  }
   748  func rewriteValuePPC64_OpAnd8_0(v *Value) bool {
   749  	// match: (And8 x y)
   750  	// cond:
   751  	// result: (AND x y)
   752  	for {
   753  		x := v.Args[0]
   754  		y := v.Args[1]
   755  		v.reset(OpPPC64AND)
   756  		v.AddArg(x)
   757  		v.AddArg(y)
   758  		return true
   759  	}
   760  }
   761  func rewriteValuePPC64_OpAndB_0(v *Value) bool {
   762  	// match: (AndB x y)
   763  	// cond:
   764  	// result: (AND x y)
   765  	for {
   766  		x := v.Args[0]
   767  		y := v.Args[1]
   768  		v.reset(OpPPC64AND)
   769  		v.AddArg(x)
   770  		v.AddArg(y)
   771  		return true
   772  	}
   773  }
   774  func rewriteValuePPC64_OpAtomicAdd32_0(v *Value) bool {
   775  	// match: (AtomicAdd32 ptr val mem)
   776  	// cond:
   777  	// result: (LoweredAtomicAdd32 ptr val mem)
   778  	for {
   779  		ptr := v.Args[0]
   780  		val := v.Args[1]
   781  		mem := v.Args[2]
   782  		v.reset(OpPPC64LoweredAtomicAdd32)
   783  		v.AddArg(ptr)
   784  		v.AddArg(val)
   785  		v.AddArg(mem)
   786  		return true
   787  	}
   788  }
   789  func rewriteValuePPC64_OpAtomicAdd64_0(v *Value) bool {
   790  	// match: (AtomicAdd64 ptr val mem)
   791  	// cond:
   792  	// result: (LoweredAtomicAdd64 ptr val mem)
   793  	for {
   794  		ptr := v.Args[0]
   795  		val := v.Args[1]
   796  		mem := v.Args[2]
   797  		v.reset(OpPPC64LoweredAtomicAdd64)
   798  		v.AddArg(ptr)
   799  		v.AddArg(val)
   800  		v.AddArg(mem)
   801  		return true
   802  	}
   803  }
   804  func rewriteValuePPC64_OpAtomicAnd8_0(v *Value) bool {
   805  	// match: (AtomicAnd8 ptr val mem)
   806  	// cond:
   807  	// result: (LoweredAtomicAnd8 ptr val mem)
   808  	for {
   809  		ptr := v.Args[0]
   810  		val := v.Args[1]
   811  		mem := v.Args[2]
   812  		v.reset(OpPPC64LoweredAtomicAnd8)
   813  		v.AddArg(ptr)
   814  		v.AddArg(val)
   815  		v.AddArg(mem)
   816  		return true
   817  	}
   818  }
   819  func rewriteValuePPC64_OpAtomicCompareAndSwap32_0(v *Value) bool {
   820  	// match: (AtomicCompareAndSwap32 ptr old new_ mem)
   821  	// cond:
   822  	// result: (LoweredAtomicCas32 ptr old new_ mem)
   823  	for {
   824  		ptr := v.Args[0]
   825  		old := v.Args[1]
   826  		new_ := v.Args[2]
   827  		mem := v.Args[3]
   828  		v.reset(OpPPC64LoweredAtomicCas32)
   829  		v.AddArg(ptr)
   830  		v.AddArg(old)
   831  		v.AddArg(new_)
   832  		v.AddArg(mem)
   833  		return true
   834  	}
   835  }
   836  func rewriteValuePPC64_OpAtomicCompareAndSwap64_0(v *Value) bool {
   837  	// match: (AtomicCompareAndSwap64 ptr old new_ mem)
   838  	// cond:
   839  	// result: (LoweredAtomicCas64 ptr old new_ mem)
   840  	for {
   841  		ptr := v.Args[0]
   842  		old := v.Args[1]
   843  		new_ := v.Args[2]
   844  		mem := v.Args[3]
   845  		v.reset(OpPPC64LoweredAtomicCas64)
   846  		v.AddArg(ptr)
   847  		v.AddArg(old)
   848  		v.AddArg(new_)
   849  		v.AddArg(mem)
   850  		return true
   851  	}
   852  }
   853  func rewriteValuePPC64_OpAtomicExchange32_0(v *Value) bool {
   854  	// match: (AtomicExchange32 ptr val mem)
   855  	// cond:
   856  	// result: (LoweredAtomicExchange32 ptr val mem)
   857  	for {
   858  		ptr := v.Args[0]
   859  		val := v.Args[1]
   860  		mem := v.Args[2]
   861  		v.reset(OpPPC64LoweredAtomicExchange32)
   862  		v.AddArg(ptr)
   863  		v.AddArg(val)
   864  		v.AddArg(mem)
   865  		return true
   866  	}
   867  }
   868  func rewriteValuePPC64_OpAtomicExchange64_0(v *Value) bool {
   869  	// match: (AtomicExchange64 ptr val mem)
   870  	// cond:
   871  	// result: (LoweredAtomicExchange64 ptr val mem)
   872  	for {
   873  		ptr := v.Args[0]
   874  		val := v.Args[1]
   875  		mem := v.Args[2]
   876  		v.reset(OpPPC64LoweredAtomicExchange64)
   877  		v.AddArg(ptr)
   878  		v.AddArg(val)
   879  		v.AddArg(mem)
   880  		return true
   881  	}
   882  }
   883  func rewriteValuePPC64_OpAtomicLoad32_0(v *Value) bool {
   884  	// match: (AtomicLoad32 ptr mem)
   885  	// cond:
   886  	// result: (LoweredAtomicLoad32 ptr mem)
   887  	for {
   888  		ptr := v.Args[0]
   889  		mem := v.Args[1]
   890  		v.reset(OpPPC64LoweredAtomicLoad32)
   891  		v.AddArg(ptr)
   892  		v.AddArg(mem)
   893  		return true
   894  	}
   895  }
   896  func rewriteValuePPC64_OpAtomicLoad64_0(v *Value) bool {
   897  	// match: (AtomicLoad64 ptr mem)
   898  	// cond:
   899  	// result: (LoweredAtomicLoad64 ptr mem)
   900  	for {
   901  		ptr := v.Args[0]
   902  		mem := v.Args[1]
   903  		v.reset(OpPPC64LoweredAtomicLoad64)
   904  		v.AddArg(ptr)
   905  		v.AddArg(mem)
   906  		return true
   907  	}
   908  }
   909  func rewriteValuePPC64_OpAtomicLoadPtr_0(v *Value) bool {
   910  	// match: (AtomicLoadPtr ptr mem)
   911  	// cond:
   912  	// result: (LoweredAtomicLoadPtr ptr mem)
   913  	for {
   914  		ptr := v.Args[0]
   915  		mem := v.Args[1]
   916  		v.reset(OpPPC64LoweredAtomicLoadPtr)
   917  		v.AddArg(ptr)
   918  		v.AddArg(mem)
   919  		return true
   920  	}
   921  }
   922  func rewriteValuePPC64_OpAtomicOr8_0(v *Value) bool {
   923  	// match: (AtomicOr8 ptr val mem)
   924  	// cond:
   925  	// result: (LoweredAtomicOr8  ptr val mem)
   926  	for {
   927  		ptr := v.Args[0]
   928  		val := v.Args[1]
   929  		mem := v.Args[2]
   930  		v.reset(OpPPC64LoweredAtomicOr8)
   931  		v.AddArg(ptr)
   932  		v.AddArg(val)
   933  		v.AddArg(mem)
   934  		return true
   935  	}
   936  }
   937  func rewriteValuePPC64_OpAtomicStore32_0(v *Value) bool {
   938  	// match: (AtomicStore32 ptr val mem)
   939  	// cond:
   940  	// result: (LoweredAtomicStore32 ptr val mem)
   941  	for {
   942  		ptr := v.Args[0]
   943  		val := v.Args[1]
   944  		mem := v.Args[2]
   945  		v.reset(OpPPC64LoweredAtomicStore32)
   946  		v.AddArg(ptr)
   947  		v.AddArg(val)
   948  		v.AddArg(mem)
   949  		return true
   950  	}
   951  }
   952  func rewriteValuePPC64_OpAtomicStore64_0(v *Value) bool {
   953  	// match: (AtomicStore64 ptr val mem)
   954  	// cond:
   955  	// result: (LoweredAtomicStore64 ptr val mem)
   956  	for {
   957  		ptr := v.Args[0]
   958  		val := v.Args[1]
   959  		mem := v.Args[2]
   960  		v.reset(OpPPC64LoweredAtomicStore64)
   961  		v.AddArg(ptr)
   962  		v.AddArg(val)
   963  		v.AddArg(mem)
   964  		return true
   965  	}
   966  }
   967  func rewriteValuePPC64_OpAvg64u_0(v *Value) bool {
   968  	b := v.Block
   969  	_ = b
   970  	// match: (Avg64u <t> x y)
   971  	// cond:
   972  	// result: (ADD (SRDconst <t> (SUB <t> x y) [1]) y)
   973  	for {
   974  		t := v.Type
   975  		x := v.Args[0]
   976  		y := v.Args[1]
   977  		v.reset(OpPPC64ADD)
   978  		v0 := b.NewValue0(v.Pos, OpPPC64SRDconst, t)
   979  		v0.AuxInt = 1
   980  		v1 := b.NewValue0(v.Pos, OpPPC64SUB, t)
   981  		v1.AddArg(x)
   982  		v1.AddArg(y)
   983  		v0.AddArg(v1)
   984  		v.AddArg(v0)
   985  		v.AddArg(y)
   986  		return true
   987  	}
   988  }
   989  func rewriteValuePPC64_OpClosureCall_0(v *Value) bool {
   990  	// match: (ClosureCall [argwid] entry closure mem)
   991  	// cond:
   992  	// result: (CALLclosure [argwid] entry closure mem)
   993  	for {
   994  		argwid := v.AuxInt
   995  		entry := v.Args[0]
   996  		closure := v.Args[1]
   997  		mem := v.Args[2]
   998  		v.reset(OpPPC64CALLclosure)
   999  		v.AuxInt = argwid
  1000  		v.AddArg(entry)
  1001  		v.AddArg(closure)
  1002  		v.AddArg(mem)
  1003  		return true
  1004  	}
  1005  }
  1006  func rewriteValuePPC64_OpCom16_0(v *Value) bool {
  1007  	// match: (Com16 x)
  1008  	// cond:
  1009  	// result: (NOR x x)
  1010  	for {
  1011  		x := v.Args[0]
  1012  		v.reset(OpPPC64NOR)
  1013  		v.AddArg(x)
  1014  		v.AddArg(x)
  1015  		return true
  1016  	}
  1017  }
  1018  func rewriteValuePPC64_OpCom32_0(v *Value) bool {
  1019  	// match: (Com32 x)
  1020  	// cond:
  1021  	// result: (NOR x x)
  1022  	for {
  1023  		x := v.Args[0]
  1024  		v.reset(OpPPC64NOR)
  1025  		v.AddArg(x)
  1026  		v.AddArg(x)
  1027  		return true
  1028  	}
  1029  }
  1030  func rewriteValuePPC64_OpCom64_0(v *Value) bool {
  1031  	// match: (Com64 x)
  1032  	// cond:
  1033  	// result: (NOR x x)
  1034  	for {
  1035  		x := v.Args[0]
  1036  		v.reset(OpPPC64NOR)
  1037  		v.AddArg(x)
  1038  		v.AddArg(x)
  1039  		return true
  1040  	}
  1041  }
  1042  func rewriteValuePPC64_OpCom8_0(v *Value) bool {
  1043  	// match: (Com8 x)
  1044  	// cond:
  1045  	// result: (NOR x x)
  1046  	for {
  1047  		x := v.Args[0]
  1048  		v.reset(OpPPC64NOR)
  1049  		v.AddArg(x)
  1050  		v.AddArg(x)
  1051  		return true
  1052  	}
  1053  }
  1054  func rewriteValuePPC64_OpConst16_0(v *Value) bool {
  1055  	// match: (Const16 [val])
  1056  	// cond:
  1057  	// result: (MOVDconst [val])
  1058  	for {
  1059  		val := v.AuxInt
  1060  		v.reset(OpPPC64MOVDconst)
  1061  		v.AuxInt = val
  1062  		return true
  1063  	}
  1064  }
  1065  func rewriteValuePPC64_OpConst32_0(v *Value) bool {
  1066  	// match: (Const32 [val])
  1067  	// cond:
  1068  	// result: (MOVDconst [val])
  1069  	for {
  1070  		val := v.AuxInt
  1071  		v.reset(OpPPC64MOVDconst)
  1072  		v.AuxInt = val
  1073  		return true
  1074  	}
  1075  }
  1076  func rewriteValuePPC64_OpConst32F_0(v *Value) bool {
  1077  	// match: (Const32F [val])
  1078  	// cond:
  1079  	// result: (FMOVSconst [val])
  1080  	for {
  1081  		val := v.AuxInt
  1082  		v.reset(OpPPC64FMOVSconst)
  1083  		v.AuxInt = val
  1084  		return true
  1085  	}
  1086  }
  1087  func rewriteValuePPC64_OpConst64_0(v *Value) bool {
  1088  	// match: (Const64 [val])
  1089  	// cond:
  1090  	// result: (MOVDconst [val])
  1091  	for {
  1092  		val := v.AuxInt
  1093  		v.reset(OpPPC64MOVDconst)
  1094  		v.AuxInt = val
  1095  		return true
  1096  	}
  1097  }
  1098  func rewriteValuePPC64_OpConst64F_0(v *Value) bool {
  1099  	// match: (Const64F [val])
  1100  	// cond:
  1101  	// result: (FMOVDconst [val])
  1102  	for {
  1103  		val := v.AuxInt
  1104  		v.reset(OpPPC64FMOVDconst)
  1105  		v.AuxInt = val
  1106  		return true
  1107  	}
  1108  }
  1109  func rewriteValuePPC64_OpConst8_0(v *Value) bool {
  1110  	// match: (Const8 [val])
  1111  	// cond:
  1112  	// result: (MOVDconst [val])
  1113  	for {
  1114  		val := v.AuxInt
  1115  		v.reset(OpPPC64MOVDconst)
  1116  		v.AuxInt = val
  1117  		return true
  1118  	}
  1119  }
  1120  func rewriteValuePPC64_OpConstBool_0(v *Value) bool {
  1121  	// match: (ConstBool [b])
  1122  	// cond:
  1123  	// result: (MOVDconst [b])
  1124  	for {
  1125  		b := v.AuxInt
  1126  		v.reset(OpPPC64MOVDconst)
  1127  		v.AuxInt = b
  1128  		return true
  1129  	}
  1130  }
  1131  func rewriteValuePPC64_OpConstNil_0(v *Value) bool {
  1132  	// match: (ConstNil)
  1133  	// cond:
  1134  	// result: (MOVDconst [0])
  1135  	for {
  1136  		v.reset(OpPPC64MOVDconst)
  1137  		v.AuxInt = 0
  1138  		return true
  1139  	}
  1140  }
  1141  func rewriteValuePPC64_OpConvert_0(v *Value) bool {
  1142  	// match: (Convert <t> x mem)
  1143  	// cond:
  1144  	// result: (MOVDconvert <t> x mem)
  1145  	for {
  1146  		t := v.Type
  1147  		x := v.Args[0]
  1148  		mem := v.Args[1]
  1149  		v.reset(OpPPC64MOVDconvert)
  1150  		v.Type = t
  1151  		v.AddArg(x)
  1152  		v.AddArg(mem)
  1153  		return true
  1154  	}
  1155  }
  1156  func rewriteValuePPC64_OpCvt32Fto32_0(v *Value) bool {
  1157  	b := v.Block
  1158  	_ = b
  1159  	types := &b.Func.Config.Types
  1160  	_ = types
  1161  	// match: (Cvt32Fto32 x)
  1162  	// cond:
  1163  	// result: (Xf2i64 (FCTIWZ x))
  1164  	for {
  1165  		x := v.Args[0]
  1166  		v.reset(OpPPC64Xf2i64)
  1167  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, types.Float64)
  1168  		v0.AddArg(x)
  1169  		v.AddArg(v0)
  1170  		return true
  1171  	}
  1172  }
  1173  func rewriteValuePPC64_OpCvt32Fto64_0(v *Value) bool {
  1174  	b := v.Block
  1175  	_ = b
  1176  	types := &b.Func.Config.Types
  1177  	_ = types
  1178  	// match: (Cvt32Fto64 x)
  1179  	// cond:
  1180  	// result: (Xf2i64 (FCTIDZ x))
  1181  	for {
  1182  		x := v.Args[0]
  1183  		v.reset(OpPPC64Xf2i64)
  1184  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, types.Float64)
  1185  		v0.AddArg(x)
  1186  		v.AddArg(v0)
  1187  		return true
  1188  	}
  1189  }
  1190  func rewriteValuePPC64_OpCvt32Fto64F_0(v *Value) bool {
  1191  	// match: (Cvt32Fto64F x)
  1192  	// cond:
  1193  	// result: x
  1194  	for {
  1195  		x := v.Args[0]
  1196  		v.reset(OpCopy)
  1197  		v.Type = x.Type
  1198  		v.AddArg(x)
  1199  		return true
  1200  	}
  1201  }
  1202  func rewriteValuePPC64_OpCvt32to32F_0(v *Value) bool {
  1203  	b := v.Block
  1204  	_ = b
  1205  	types := &b.Func.Config.Types
  1206  	_ = types
  1207  	// match: (Cvt32to32F x)
  1208  	// cond:
  1209  	// result: (FRSP (FCFID (Xi2f64 (SignExt32to64 x))))
  1210  	for {
  1211  		x := v.Args[0]
  1212  		v.reset(OpPPC64FRSP)
  1213  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, types.Float64)
  1214  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1215  		v2 := b.NewValue0(v.Pos, OpSignExt32to64, types.Int64)
  1216  		v2.AddArg(x)
  1217  		v1.AddArg(v2)
  1218  		v0.AddArg(v1)
  1219  		v.AddArg(v0)
  1220  		return true
  1221  	}
  1222  }
  1223  func rewriteValuePPC64_OpCvt32to64F_0(v *Value) bool {
  1224  	b := v.Block
  1225  	_ = b
  1226  	types := &b.Func.Config.Types
  1227  	_ = types
  1228  	// match: (Cvt32to64F x)
  1229  	// cond:
  1230  	// result: (FCFID (Xi2f64 (SignExt32to64 x)))
  1231  	for {
  1232  		x := v.Args[0]
  1233  		v.reset(OpPPC64FCFID)
  1234  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1235  		v1 := b.NewValue0(v.Pos, OpSignExt32to64, types.Int64)
  1236  		v1.AddArg(x)
  1237  		v0.AddArg(v1)
  1238  		v.AddArg(v0)
  1239  		return true
  1240  	}
  1241  }
  1242  func rewriteValuePPC64_OpCvt64Fto32_0(v *Value) bool {
  1243  	b := v.Block
  1244  	_ = b
  1245  	types := &b.Func.Config.Types
  1246  	_ = types
  1247  	// match: (Cvt64Fto32 x)
  1248  	// cond:
  1249  	// result: (Xf2i64 (FCTIWZ x))
  1250  	for {
  1251  		x := v.Args[0]
  1252  		v.reset(OpPPC64Xf2i64)
  1253  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIWZ, types.Float64)
  1254  		v0.AddArg(x)
  1255  		v.AddArg(v0)
  1256  		return true
  1257  	}
  1258  }
  1259  func rewriteValuePPC64_OpCvt64Fto32F_0(v *Value) bool {
  1260  	// match: (Cvt64Fto32F x)
  1261  	// cond:
  1262  	// result: (FRSP x)
  1263  	for {
  1264  		x := v.Args[0]
  1265  		v.reset(OpPPC64FRSP)
  1266  		v.AddArg(x)
  1267  		return true
  1268  	}
  1269  }
  1270  func rewriteValuePPC64_OpCvt64Fto64_0(v *Value) bool {
  1271  	b := v.Block
  1272  	_ = b
  1273  	types := &b.Func.Config.Types
  1274  	_ = types
  1275  	// match: (Cvt64Fto64 x)
  1276  	// cond:
  1277  	// result: (Xf2i64 (FCTIDZ x))
  1278  	for {
  1279  		x := v.Args[0]
  1280  		v.reset(OpPPC64Xf2i64)
  1281  		v0 := b.NewValue0(v.Pos, OpPPC64FCTIDZ, types.Float64)
  1282  		v0.AddArg(x)
  1283  		v.AddArg(v0)
  1284  		return true
  1285  	}
  1286  }
  1287  func rewriteValuePPC64_OpCvt64to32F_0(v *Value) bool {
  1288  	b := v.Block
  1289  	_ = b
  1290  	types := &b.Func.Config.Types
  1291  	_ = types
  1292  	// match: (Cvt64to32F x)
  1293  	// cond:
  1294  	// result: (FRSP (FCFID (Xi2f64 x)))
  1295  	for {
  1296  		x := v.Args[0]
  1297  		v.reset(OpPPC64FRSP)
  1298  		v0 := b.NewValue0(v.Pos, OpPPC64FCFID, types.Float64)
  1299  		v1 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1300  		v1.AddArg(x)
  1301  		v0.AddArg(v1)
  1302  		v.AddArg(v0)
  1303  		return true
  1304  	}
  1305  }
  1306  func rewriteValuePPC64_OpCvt64to64F_0(v *Value) bool {
  1307  	b := v.Block
  1308  	_ = b
  1309  	types := &b.Func.Config.Types
  1310  	_ = types
  1311  	// match: (Cvt64to64F x)
  1312  	// cond:
  1313  	// result: (FCFID (Xi2f64 x))
  1314  	for {
  1315  		x := v.Args[0]
  1316  		v.reset(OpPPC64FCFID)
  1317  		v0 := b.NewValue0(v.Pos, OpPPC64Xi2f64, types.Float64)
  1318  		v0.AddArg(x)
  1319  		v.AddArg(v0)
  1320  		return true
  1321  	}
  1322  }
  1323  func rewriteValuePPC64_OpDiv16_0(v *Value) bool {
  1324  	b := v.Block
  1325  	_ = b
  1326  	types := &b.Func.Config.Types
  1327  	_ = types
  1328  	// match: (Div16 x y)
  1329  	// cond:
  1330  	// result: (DIVW  (SignExt16to32 x) (SignExt16to32 y))
  1331  	for {
  1332  		x := v.Args[0]
  1333  		y := v.Args[1]
  1334  		v.reset(OpPPC64DIVW)
  1335  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1336  		v0.AddArg(x)
  1337  		v.AddArg(v0)
  1338  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1339  		v1.AddArg(y)
  1340  		v.AddArg(v1)
  1341  		return true
  1342  	}
  1343  }
  1344  func rewriteValuePPC64_OpDiv16u_0(v *Value) bool {
  1345  	b := v.Block
  1346  	_ = b
  1347  	types := &b.Func.Config.Types
  1348  	_ = types
  1349  	// match: (Div16u x y)
  1350  	// cond:
  1351  	// result: (DIVWU (ZeroExt16to32 x) (ZeroExt16to32 y))
  1352  	for {
  1353  		x := v.Args[0]
  1354  		y := v.Args[1]
  1355  		v.reset(OpPPC64DIVWU)
  1356  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1357  		v0.AddArg(x)
  1358  		v.AddArg(v0)
  1359  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1360  		v1.AddArg(y)
  1361  		v.AddArg(v1)
  1362  		return true
  1363  	}
  1364  }
  1365  func rewriteValuePPC64_OpDiv32_0(v *Value) bool {
  1366  	// match: (Div32 x y)
  1367  	// cond:
  1368  	// result: (DIVW  x y)
  1369  	for {
  1370  		x := v.Args[0]
  1371  		y := v.Args[1]
  1372  		v.reset(OpPPC64DIVW)
  1373  		v.AddArg(x)
  1374  		v.AddArg(y)
  1375  		return true
  1376  	}
  1377  }
  1378  func rewriteValuePPC64_OpDiv32F_0(v *Value) bool {
  1379  	// match: (Div32F x y)
  1380  	// cond:
  1381  	// result: (FDIVS x y)
  1382  	for {
  1383  		x := v.Args[0]
  1384  		y := v.Args[1]
  1385  		v.reset(OpPPC64FDIVS)
  1386  		v.AddArg(x)
  1387  		v.AddArg(y)
  1388  		return true
  1389  	}
  1390  }
  1391  func rewriteValuePPC64_OpDiv32u_0(v *Value) bool {
  1392  	// match: (Div32u x y)
  1393  	// cond:
  1394  	// result: (DIVWU x y)
  1395  	for {
  1396  		x := v.Args[0]
  1397  		y := v.Args[1]
  1398  		v.reset(OpPPC64DIVWU)
  1399  		v.AddArg(x)
  1400  		v.AddArg(y)
  1401  		return true
  1402  	}
  1403  }
  1404  func rewriteValuePPC64_OpDiv64_0(v *Value) bool {
  1405  	// match: (Div64 x y)
  1406  	// cond:
  1407  	// result: (DIVD  x y)
  1408  	for {
  1409  		x := v.Args[0]
  1410  		y := v.Args[1]
  1411  		v.reset(OpPPC64DIVD)
  1412  		v.AddArg(x)
  1413  		v.AddArg(y)
  1414  		return true
  1415  	}
  1416  }
  1417  func rewriteValuePPC64_OpDiv64F_0(v *Value) bool {
  1418  	// match: (Div64F x y)
  1419  	// cond:
  1420  	// result: (FDIV x y)
  1421  	for {
  1422  		x := v.Args[0]
  1423  		y := v.Args[1]
  1424  		v.reset(OpPPC64FDIV)
  1425  		v.AddArg(x)
  1426  		v.AddArg(y)
  1427  		return true
  1428  	}
  1429  }
  1430  func rewriteValuePPC64_OpDiv64u_0(v *Value) bool {
  1431  	// match: (Div64u x y)
  1432  	// cond:
  1433  	// result: (DIVDU x y)
  1434  	for {
  1435  		x := v.Args[0]
  1436  		y := v.Args[1]
  1437  		v.reset(OpPPC64DIVDU)
  1438  		v.AddArg(x)
  1439  		v.AddArg(y)
  1440  		return true
  1441  	}
  1442  }
  1443  func rewriteValuePPC64_OpDiv8_0(v *Value) bool {
  1444  	b := v.Block
  1445  	_ = b
  1446  	types := &b.Func.Config.Types
  1447  	_ = types
  1448  	// match: (Div8 x y)
  1449  	// cond:
  1450  	// result: (DIVW  (SignExt8to32 x) (SignExt8to32 y))
  1451  	for {
  1452  		x := v.Args[0]
  1453  		y := v.Args[1]
  1454  		v.reset(OpPPC64DIVW)
  1455  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1456  		v0.AddArg(x)
  1457  		v.AddArg(v0)
  1458  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1459  		v1.AddArg(y)
  1460  		v.AddArg(v1)
  1461  		return true
  1462  	}
  1463  }
  1464  func rewriteValuePPC64_OpDiv8u_0(v *Value) bool {
  1465  	b := v.Block
  1466  	_ = b
  1467  	types := &b.Func.Config.Types
  1468  	_ = types
  1469  	// match: (Div8u x y)
  1470  	// cond:
  1471  	// result: (DIVWU (ZeroExt8to32 x) (ZeroExt8to32 y))
  1472  	for {
  1473  		x := v.Args[0]
  1474  		y := v.Args[1]
  1475  		v.reset(OpPPC64DIVWU)
  1476  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1477  		v0.AddArg(x)
  1478  		v.AddArg(v0)
  1479  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1480  		v1.AddArg(y)
  1481  		v.AddArg(v1)
  1482  		return true
  1483  	}
  1484  }
  1485  func rewriteValuePPC64_OpEq16_0(v *Value) bool {
  1486  	b := v.Block
  1487  	_ = b
  1488  	types := &b.Func.Config.Types
  1489  	_ = types
  1490  	// match: (Eq16 x y)
  1491  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1492  	// result: (Equal (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1493  	for {
  1494  		x := v.Args[0]
  1495  		y := v.Args[1]
  1496  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1497  			break
  1498  		}
  1499  		v.reset(OpPPC64Equal)
  1500  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1501  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1502  		v1.AddArg(x)
  1503  		v0.AddArg(v1)
  1504  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1505  		v2.AddArg(y)
  1506  		v0.AddArg(v2)
  1507  		v.AddArg(v0)
  1508  		return true
  1509  	}
  1510  	// match: (Eq16 x y)
  1511  	// cond:
  1512  	// result: (Equal (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1513  	for {
  1514  		x := v.Args[0]
  1515  		y := v.Args[1]
  1516  		v.reset(OpPPC64Equal)
  1517  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1518  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1519  		v1.AddArg(x)
  1520  		v0.AddArg(v1)
  1521  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1522  		v2.AddArg(y)
  1523  		v0.AddArg(v2)
  1524  		v.AddArg(v0)
  1525  		return true
  1526  	}
  1527  }
  1528  func rewriteValuePPC64_OpEq32_0(v *Value) bool {
  1529  	b := v.Block
  1530  	_ = b
  1531  	// match: (Eq32 x y)
  1532  	// cond:
  1533  	// result: (Equal (CMPW x y))
  1534  	for {
  1535  		x := v.Args[0]
  1536  		y := v.Args[1]
  1537  		v.reset(OpPPC64Equal)
  1538  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1539  		v0.AddArg(x)
  1540  		v0.AddArg(y)
  1541  		v.AddArg(v0)
  1542  		return true
  1543  	}
  1544  }
  1545  func rewriteValuePPC64_OpEq32F_0(v *Value) bool {
  1546  	b := v.Block
  1547  	_ = b
  1548  	// match: (Eq32F x y)
  1549  	// cond:
  1550  	// result: (Equal (FCMPU x y))
  1551  	for {
  1552  		x := v.Args[0]
  1553  		y := v.Args[1]
  1554  		v.reset(OpPPC64Equal)
  1555  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1556  		v0.AddArg(x)
  1557  		v0.AddArg(y)
  1558  		v.AddArg(v0)
  1559  		return true
  1560  	}
  1561  }
  1562  func rewriteValuePPC64_OpEq64_0(v *Value) bool {
  1563  	b := v.Block
  1564  	_ = b
  1565  	// match: (Eq64 x y)
  1566  	// cond:
  1567  	// result: (Equal (CMP x y))
  1568  	for {
  1569  		x := v.Args[0]
  1570  		y := v.Args[1]
  1571  		v.reset(OpPPC64Equal)
  1572  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1573  		v0.AddArg(x)
  1574  		v0.AddArg(y)
  1575  		v.AddArg(v0)
  1576  		return true
  1577  	}
  1578  }
  1579  func rewriteValuePPC64_OpEq64F_0(v *Value) bool {
  1580  	b := v.Block
  1581  	_ = b
  1582  	// match: (Eq64F x y)
  1583  	// cond:
  1584  	// result: (Equal (FCMPU x y))
  1585  	for {
  1586  		x := v.Args[0]
  1587  		y := v.Args[1]
  1588  		v.reset(OpPPC64Equal)
  1589  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1590  		v0.AddArg(x)
  1591  		v0.AddArg(y)
  1592  		v.AddArg(v0)
  1593  		return true
  1594  	}
  1595  }
  1596  func rewriteValuePPC64_OpEq8_0(v *Value) bool {
  1597  	b := v.Block
  1598  	_ = b
  1599  	types := &b.Func.Config.Types
  1600  	_ = types
  1601  	// match: (Eq8 x y)
  1602  	// cond: isSigned(x.Type) && isSigned(y.Type)
  1603  	// result: (Equal (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  1604  	for {
  1605  		x := v.Args[0]
  1606  		y := v.Args[1]
  1607  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  1608  			break
  1609  		}
  1610  		v.reset(OpPPC64Equal)
  1611  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1612  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1613  		v1.AddArg(x)
  1614  		v0.AddArg(v1)
  1615  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1616  		v2.AddArg(y)
  1617  		v0.AddArg(v2)
  1618  		v.AddArg(v0)
  1619  		return true
  1620  	}
  1621  	// match: (Eq8 x y)
  1622  	// cond:
  1623  	// result: (Equal (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  1624  	for {
  1625  		x := v.Args[0]
  1626  		y := v.Args[1]
  1627  		v.reset(OpPPC64Equal)
  1628  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1629  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1630  		v1.AddArg(x)
  1631  		v0.AddArg(v1)
  1632  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1633  		v2.AddArg(y)
  1634  		v0.AddArg(v2)
  1635  		v.AddArg(v0)
  1636  		return true
  1637  	}
  1638  }
  1639  func rewriteValuePPC64_OpEqB_0(v *Value) bool {
  1640  	b := v.Block
  1641  	_ = b
  1642  	types := &b.Func.Config.Types
  1643  	_ = types
  1644  	// match: (EqB x y)
  1645  	// cond:
  1646  	// result: (ANDconst [1] (EQV x y))
  1647  	for {
  1648  		x := v.Args[0]
  1649  		y := v.Args[1]
  1650  		v.reset(OpPPC64ANDconst)
  1651  		v.AuxInt = 1
  1652  		v0 := b.NewValue0(v.Pos, OpPPC64EQV, types.Int64)
  1653  		v0.AddArg(x)
  1654  		v0.AddArg(y)
  1655  		v.AddArg(v0)
  1656  		return true
  1657  	}
  1658  }
  1659  func rewriteValuePPC64_OpEqPtr_0(v *Value) bool {
  1660  	b := v.Block
  1661  	_ = b
  1662  	// match: (EqPtr x y)
  1663  	// cond:
  1664  	// result: (Equal (CMP x y))
  1665  	for {
  1666  		x := v.Args[0]
  1667  		y := v.Args[1]
  1668  		v.reset(OpPPC64Equal)
  1669  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1670  		v0.AddArg(x)
  1671  		v0.AddArg(y)
  1672  		v.AddArg(v0)
  1673  		return true
  1674  	}
  1675  }
  1676  func rewriteValuePPC64_OpGeq16_0(v *Value) bool {
  1677  	b := v.Block
  1678  	_ = b
  1679  	types := &b.Func.Config.Types
  1680  	_ = types
  1681  	// match: (Geq16 x y)
  1682  	// cond:
  1683  	// result: (GreaterEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1684  	for {
  1685  		x := v.Args[0]
  1686  		y := v.Args[1]
  1687  		v.reset(OpPPC64GreaterEqual)
  1688  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1689  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1690  		v1.AddArg(x)
  1691  		v0.AddArg(v1)
  1692  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1693  		v2.AddArg(y)
  1694  		v0.AddArg(v2)
  1695  		v.AddArg(v0)
  1696  		return true
  1697  	}
  1698  }
  1699  func rewriteValuePPC64_OpGeq16U_0(v *Value) bool {
  1700  	b := v.Block
  1701  	_ = b
  1702  	types := &b.Func.Config.Types
  1703  	_ = types
  1704  	// match: (Geq16U x y)
  1705  	// cond:
  1706  	// result: (GreaterEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1707  	for {
  1708  		x := v.Args[0]
  1709  		y := v.Args[1]
  1710  		v.reset(OpPPC64GreaterEqual)
  1711  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1712  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1713  		v1.AddArg(x)
  1714  		v0.AddArg(v1)
  1715  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1716  		v2.AddArg(y)
  1717  		v0.AddArg(v2)
  1718  		v.AddArg(v0)
  1719  		return true
  1720  	}
  1721  }
  1722  func rewriteValuePPC64_OpGeq32_0(v *Value) bool {
  1723  	b := v.Block
  1724  	_ = b
  1725  	// match: (Geq32 x y)
  1726  	// cond:
  1727  	// result: (GreaterEqual (CMPW x y))
  1728  	for {
  1729  		x := v.Args[0]
  1730  		y := v.Args[1]
  1731  		v.reset(OpPPC64GreaterEqual)
  1732  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1733  		v0.AddArg(x)
  1734  		v0.AddArg(y)
  1735  		v.AddArg(v0)
  1736  		return true
  1737  	}
  1738  }
  1739  func rewriteValuePPC64_OpGeq32F_0(v *Value) bool {
  1740  	b := v.Block
  1741  	_ = b
  1742  	// match: (Geq32F x y)
  1743  	// cond:
  1744  	// result: (FGreaterEqual (FCMPU x y))
  1745  	for {
  1746  		x := v.Args[0]
  1747  		y := v.Args[1]
  1748  		v.reset(OpPPC64FGreaterEqual)
  1749  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1750  		v0.AddArg(x)
  1751  		v0.AddArg(y)
  1752  		v.AddArg(v0)
  1753  		return true
  1754  	}
  1755  }
  1756  func rewriteValuePPC64_OpGeq32U_0(v *Value) bool {
  1757  	b := v.Block
  1758  	_ = b
  1759  	// match: (Geq32U x y)
  1760  	// cond:
  1761  	// result: (GreaterEqual (CMPWU x y))
  1762  	for {
  1763  		x := v.Args[0]
  1764  		y := v.Args[1]
  1765  		v.reset(OpPPC64GreaterEqual)
  1766  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1767  		v0.AddArg(x)
  1768  		v0.AddArg(y)
  1769  		v.AddArg(v0)
  1770  		return true
  1771  	}
  1772  }
  1773  func rewriteValuePPC64_OpGeq64_0(v *Value) bool {
  1774  	b := v.Block
  1775  	_ = b
  1776  	// match: (Geq64 x y)
  1777  	// cond:
  1778  	// result: (GreaterEqual (CMP x y))
  1779  	for {
  1780  		x := v.Args[0]
  1781  		y := v.Args[1]
  1782  		v.reset(OpPPC64GreaterEqual)
  1783  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1784  		v0.AddArg(x)
  1785  		v0.AddArg(y)
  1786  		v.AddArg(v0)
  1787  		return true
  1788  	}
  1789  }
  1790  func rewriteValuePPC64_OpGeq64F_0(v *Value) bool {
  1791  	b := v.Block
  1792  	_ = b
  1793  	// match: (Geq64F x y)
  1794  	// cond:
  1795  	// result: (FGreaterEqual (FCMPU x y))
  1796  	for {
  1797  		x := v.Args[0]
  1798  		y := v.Args[1]
  1799  		v.reset(OpPPC64FGreaterEqual)
  1800  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1801  		v0.AddArg(x)
  1802  		v0.AddArg(y)
  1803  		v.AddArg(v0)
  1804  		return true
  1805  	}
  1806  }
  1807  func rewriteValuePPC64_OpGeq64U_0(v *Value) bool {
  1808  	b := v.Block
  1809  	_ = b
  1810  	// match: (Geq64U x y)
  1811  	// cond:
  1812  	// result: (GreaterEqual (CMPU x y))
  1813  	for {
  1814  		x := v.Args[0]
  1815  		y := v.Args[1]
  1816  		v.reset(OpPPC64GreaterEqual)
  1817  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  1818  		v0.AddArg(x)
  1819  		v0.AddArg(y)
  1820  		v.AddArg(v0)
  1821  		return true
  1822  	}
  1823  }
  1824  func rewriteValuePPC64_OpGeq8_0(v *Value) bool {
  1825  	b := v.Block
  1826  	_ = b
  1827  	types := &b.Func.Config.Types
  1828  	_ = types
  1829  	// match: (Geq8 x y)
  1830  	// cond:
  1831  	// result: (GreaterEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  1832  	for {
  1833  		x := v.Args[0]
  1834  		y := v.Args[1]
  1835  		v.reset(OpPPC64GreaterEqual)
  1836  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1837  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1838  		v1.AddArg(x)
  1839  		v0.AddArg(v1)
  1840  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  1841  		v2.AddArg(y)
  1842  		v0.AddArg(v2)
  1843  		v.AddArg(v0)
  1844  		return true
  1845  	}
  1846  }
  1847  func rewriteValuePPC64_OpGeq8U_0(v *Value) bool {
  1848  	b := v.Block
  1849  	_ = b
  1850  	types := &b.Func.Config.Types
  1851  	_ = types
  1852  	// match: (Geq8U x y)
  1853  	// cond:
  1854  	// result: (GreaterEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  1855  	for {
  1856  		x := v.Args[0]
  1857  		y := v.Args[1]
  1858  		v.reset(OpPPC64GreaterEqual)
  1859  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1860  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1861  		v1.AddArg(x)
  1862  		v0.AddArg(v1)
  1863  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  1864  		v2.AddArg(y)
  1865  		v0.AddArg(v2)
  1866  		v.AddArg(v0)
  1867  		return true
  1868  	}
  1869  }
  1870  func rewriteValuePPC64_OpGetClosurePtr_0(v *Value) bool {
  1871  	// match: (GetClosurePtr)
  1872  	// cond:
  1873  	// result: (LoweredGetClosurePtr)
  1874  	for {
  1875  		v.reset(OpPPC64LoweredGetClosurePtr)
  1876  		return true
  1877  	}
  1878  }
  1879  func rewriteValuePPC64_OpGreater16_0(v *Value) bool {
  1880  	b := v.Block
  1881  	_ = b
  1882  	types := &b.Func.Config.Types
  1883  	_ = types
  1884  	// match: (Greater16 x y)
  1885  	// cond:
  1886  	// result: (GreaterThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  1887  	for {
  1888  		x := v.Args[0]
  1889  		y := v.Args[1]
  1890  		v.reset(OpPPC64GreaterThan)
  1891  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1892  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1893  		v1.AddArg(x)
  1894  		v0.AddArg(v1)
  1895  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  1896  		v2.AddArg(y)
  1897  		v0.AddArg(v2)
  1898  		v.AddArg(v0)
  1899  		return true
  1900  	}
  1901  }
  1902  func rewriteValuePPC64_OpGreater16U_0(v *Value) bool {
  1903  	b := v.Block
  1904  	_ = b
  1905  	types := &b.Func.Config.Types
  1906  	_ = types
  1907  	// match: (Greater16U x y)
  1908  	// cond:
  1909  	// result: (GreaterThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  1910  	for {
  1911  		x := v.Args[0]
  1912  		y := v.Args[1]
  1913  		v.reset(OpPPC64GreaterThan)
  1914  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1915  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1916  		v1.AddArg(x)
  1917  		v0.AddArg(v1)
  1918  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  1919  		v2.AddArg(y)
  1920  		v0.AddArg(v2)
  1921  		v.AddArg(v0)
  1922  		return true
  1923  	}
  1924  }
  1925  func rewriteValuePPC64_OpGreater32_0(v *Value) bool {
  1926  	b := v.Block
  1927  	_ = b
  1928  	// match: (Greater32 x y)
  1929  	// cond:
  1930  	// result: (GreaterThan (CMPW x y))
  1931  	for {
  1932  		x := v.Args[0]
  1933  		y := v.Args[1]
  1934  		v.reset(OpPPC64GreaterThan)
  1935  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  1936  		v0.AddArg(x)
  1937  		v0.AddArg(y)
  1938  		v.AddArg(v0)
  1939  		return true
  1940  	}
  1941  }
  1942  func rewriteValuePPC64_OpGreater32F_0(v *Value) bool {
  1943  	b := v.Block
  1944  	_ = b
  1945  	// match: (Greater32F x y)
  1946  	// cond:
  1947  	// result: (FGreaterThan (FCMPU x y))
  1948  	for {
  1949  		x := v.Args[0]
  1950  		y := v.Args[1]
  1951  		v.reset(OpPPC64FGreaterThan)
  1952  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  1953  		v0.AddArg(x)
  1954  		v0.AddArg(y)
  1955  		v.AddArg(v0)
  1956  		return true
  1957  	}
  1958  }
  1959  func rewriteValuePPC64_OpGreater32U_0(v *Value) bool {
  1960  	b := v.Block
  1961  	_ = b
  1962  	// match: (Greater32U x y)
  1963  	// cond:
  1964  	// result: (GreaterThan (CMPWU x y))
  1965  	for {
  1966  		x := v.Args[0]
  1967  		y := v.Args[1]
  1968  		v.reset(OpPPC64GreaterThan)
  1969  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  1970  		v0.AddArg(x)
  1971  		v0.AddArg(y)
  1972  		v.AddArg(v0)
  1973  		return true
  1974  	}
  1975  }
  1976  func rewriteValuePPC64_OpGreater64_0(v *Value) bool {
  1977  	b := v.Block
  1978  	_ = b
  1979  	// match: (Greater64 x y)
  1980  	// cond:
  1981  	// result: (GreaterThan (CMP x y))
  1982  	for {
  1983  		x := v.Args[0]
  1984  		y := v.Args[1]
  1985  		v.reset(OpPPC64GreaterThan)
  1986  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  1987  		v0.AddArg(x)
  1988  		v0.AddArg(y)
  1989  		v.AddArg(v0)
  1990  		return true
  1991  	}
  1992  }
  1993  func rewriteValuePPC64_OpGreater64F_0(v *Value) bool {
  1994  	b := v.Block
  1995  	_ = b
  1996  	// match: (Greater64F x y)
  1997  	// cond:
  1998  	// result: (FGreaterThan (FCMPU x y))
  1999  	for {
  2000  		x := v.Args[0]
  2001  		y := v.Args[1]
  2002  		v.reset(OpPPC64FGreaterThan)
  2003  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2004  		v0.AddArg(x)
  2005  		v0.AddArg(y)
  2006  		v.AddArg(v0)
  2007  		return true
  2008  	}
  2009  }
  2010  func rewriteValuePPC64_OpGreater64U_0(v *Value) bool {
  2011  	b := v.Block
  2012  	_ = b
  2013  	// match: (Greater64U x y)
  2014  	// cond:
  2015  	// result: (GreaterThan (CMPU x y))
  2016  	for {
  2017  		x := v.Args[0]
  2018  		y := v.Args[1]
  2019  		v.reset(OpPPC64GreaterThan)
  2020  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2021  		v0.AddArg(x)
  2022  		v0.AddArg(y)
  2023  		v.AddArg(v0)
  2024  		return true
  2025  	}
  2026  }
  2027  func rewriteValuePPC64_OpGreater8_0(v *Value) bool {
  2028  	b := v.Block
  2029  	_ = b
  2030  	types := &b.Func.Config.Types
  2031  	_ = types
  2032  	// match: (Greater8 x y)
  2033  	// cond:
  2034  	// result: (GreaterThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2035  	for {
  2036  		x := v.Args[0]
  2037  		y := v.Args[1]
  2038  		v.reset(OpPPC64GreaterThan)
  2039  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2040  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2041  		v1.AddArg(x)
  2042  		v0.AddArg(v1)
  2043  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2044  		v2.AddArg(y)
  2045  		v0.AddArg(v2)
  2046  		v.AddArg(v0)
  2047  		return true
  2048  	}
  2049  }
  2050  func rewriteValuePPC64_OpGreater8U_0(v *Value) bool {
  2051  	b := v.Block
  2052  	_ = b
  2053  	types := &b.Func.Config.Types
  2054  	_ = types
  2055  	// match: (Greater8U x y)
  2056  	// cond:
  2057  	// result: (GreaterThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2058  	for {
  2059  		x := v.Args[0]
  2060  		y := v.Args[1]
  2061  		v.reset(OpPPC64GreaterThan)
  2062  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2063  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2064  		v1.AddArg(x)
  2065  		v0.AddArg(v1)
  2066  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2067  		v2.AddArg(y)
  2068  		v0.AddArg(v2)
  2069  		v.AddArg(v0)
  2070  		return true
  2071  	}
  2072  }
  2073  func rewriteValuePPC64_OpHmul32_0(v *Value) bool {
  2074  	// match: (Hmul32 x y)
  2075  	// cond:
  2076  	// result: (MULHW  x y)
  2077  	for {
  2078  		x := v.Args[0]
  2079  		y := v.Args[1]
  2080  		v.reset(OpPPC64MULHW)
  2081  		v.AddArg(x)
  2082  		v.AddArg(y)
  2083  		return true
  2084  	}
  2085  }
  2086  func rewriteValuePPC64_OpHmul32u_0(v *Value) bool {
  2087  	// match: (Hmul32u x y)
  2088  	// cond:
  2089  	// result: (MULHWU x y)
  2090  	for {
  2091  		x := v.Args[0]
  2092  		y := v.Args[1]
  2093  		v.reset(OpPPC64MULHWU)
  2094  		v.AddArg(x)
  2095  		v.AddArg(y)
  2096  		return true
  2097  	}
  2098  }
  2099  func rewriteValuePPC64_OpHmul64_0(v *Value) bool {
  2100  	// match: (Hmul64 x y)
  2101  	// cond:
  2102  	// result: (MULHD  x y)
  2103  	for {
  2104  		x := v.Args[0]
  2105  		y := v.Args[1]
  2106  		v.reset(OpPPC64MULHD)
  2107  		v.AddArg(x)
  2108  		v.AddArg(y)
  2109  		return true
  2110  	}
  2111  }
  2112  func rewriteValuePPC64_OpHmul64u_0(v *Value) bool {
  2113  	// match: (Hmul64u x y)
  2114  	// cond:
  2115  	// result: (MULHDU x y)
  2116  	for {
  2117  		x := v.Args[0]
  2118  		y := v.Args[1]
  2119  		v.reset(OpPPC64MULHDU)
  2120  		v.AddArg(x)
  2121  		v.AddArg(y)
  2122  		return true
  2123  	}
  2124  }
  2125  func rewriteValuePPC64_OpInterCall_0(v *Value) bool {
  2126  	// match: (InterCall [argwid] entry mem)
  2127  	// cond:
  2128  	// result: (CALLinter [argwid] entry mem)
  2129  	for {
  2130  		argwid := v.AuxInt
  2131  		entry := v.Args[0]
  2132  		mem := v.Args[1]
  2133  		v.reset(OpPPC64CALLinter)
  2134  		v.AuxInt = argwid
  2135  		v.AddArg(entry)
  2136  		v.AddArg(mem)
  2137  		return true
  2138  	}
  2139  }
  2140  func rewriteValuePPC64_OpIsInBounds_0(v *Value) bool {
  2141  	b := v.Block
  2142  	_ = b
  2143  	// match: (IsInBounds idx len)
  2144  	// cond:
  2145  	// result: (LessThan (CMPU idx len))
  2146  	for {
  2147  		idx := v.Args[0]
  2148  		len := v.Args[1]
  2149  		v.reset(OpPPC64LessThan)
  2150  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2151  		v0.AddArg(idx)
  2152  		v0.AddArg(len)
  2153  		v.AddArg(v0)
  2154  		return true
  2155  	}
  2156  }
  2157  func rewriteValuePPC64_OpIsNonNil_0(v *Value) bool {
  2158  	b := v.Block
  2159  	_ = b
  2160  	// match: (IsNonNil ptr)
  2161  	// cond:
  2162  	// result: (NotEqual (CMPconst [0] ptr))
  2163  	for {
  2164  		ptr := v.Args[0]
  2165  		v.reset(OpPPC64NotEqual)
  2166  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, TypeFlags)
  2167  		v0.AuxInt = 0
  2168  		v0.AddArg(ptr)
  2169  		v.AddArg(v0)
  2170  		return true
  2171  	}
  2172  }
  2173  func rewriteValuePPC64_OpIsSliceInBounds_0(v *Value) bool {
  2174  	b := v.Block
  2175  	_ = b
  2176  	// match: (IsSliceInBounds idx len)
  2177  	// cond:
  2178  	// result: (LessEqual (CMPU idx len))
  2179  	for {
  2180  		idx := v.Args[0]
  2181  		len := v.Args[1]
  2182  		v.reset(OpPPC64LessEqual)
  2183  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2184  		v0.AddArg(idx)
  2185  		v0.AddArg(len)
  2186  		v.AddArg(v0)
  2187  		return true
  2188  	}
  2189  }
  2190  func rewriteValuePPC64_OpLeq16_0(v *Value) bool {
  2191  	b := v.Block
  2192  	_ = b
  2193  	types := &b.Func.Config.Types
  2194  	_ = types
  2195  	// match: (Leq16 x y)
  2196  	// cond:
  2197  	// result: (LessEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2198  	for {
  2199  		x := v.Args[0]
  2200  		y := v.Args[1]
  2201  		v.reset(OpPPC64LessEqual)
  2202  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2203  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2204  		v1.AddArg(x)
  2205  		v0.AddArg(v1)
  2206  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2207  		v2.AddArg(y)
  2208  		v0.AddArg(v2)
  2209  		v.AddArg(v0)
  2210  		return true
  2211  	}
  2212  }
  2213  func rewriteValuePPC64_OpLeq16U_0(v *Value) bool {
  2214  	b := v.Block
  2215  	_ = b
  2216  	types := &b.Func.Config.Types
  2217  	_ = types
  2218  	// match: (Leq16U x y)
  2219  	// cond:
  2220  	// result: (LessEqual (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2221  	for {
  2222  		x := v.Args[0]
  2223  		y := v.Args[1]
  2224  		v.reset(OpPPC64LessEqual)
  2225  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2226  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2227  		v1.AddArg(x)
  2228  		v0.AddArg(v1)
  2229  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2230  		v2.AddArg(y)
  2231  		v0.AddArg(v2)
  2232  		v.AddArg(v0)
  2233  		return true
  2234  	}
  2235  }
  2236  func rewriteValuePPC64_OpLeq32_0(v *Value) bool {
  2237  	b := v.Block
  2238  	_ = b
  2239  	// match: (Leq32 x y)
  2240  	// cond:
  2241  	// result: (LessEqual (CMPW x y))
  2242  	for {
  2243  		x := v.Args[0]
  2244  		y := v.Args[1]
  2245  		v.reset(OpPPC64LessEqual)
  2246  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2247  		v0.AddArg(x)
  2248  		v0.AddArg(y)
  2249  		v.AddArg(v0)
  2250  		return true
  2251  	}
  2252  }
  2253  func rewriteValuePPC64_OpLeq32F_0(v *Value) bool {
  2254  	b := v.Block
  2255  	_ = b
  2256  	// match: (Leq32F x y)
  2257  	// cond:
  2258  	// result: (FLessEqual (FCMPU x y))
  2259  	for {
  2260  		x := v.Args[0]
  2261  		y := v.Args[1]
  2262  		v.reset(OpPPC64FLessEqual)
  2263  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2264  		v0.AddArg(x)
  2265  		v0.AddArg(y)
  2266  		v.AddArg(v0)
  2267  		return true
  2268  	}
  2269  }
  2270  func rewriteValuePPC64_OpLeq32U_0(v *Value) bool {
  2271  	b := v.Block
  2272  	_ = b
  2273  	// match: (Leq32U x y)
  2274  	// cond:
  2275  	// result: (LessEqual (CMPWU x y))
  2276  	for {
  2277  		x := v.Args[0]
  2278  		y := v.Args[1]
  2279  		v.reset(OpPPC64LessEqual)
  2280  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2281  		v0.AddArg(x)
  2282  		v0.AddArg(y)
  2283  		v.AddArg(v0)
  2284  		return true
  2285  	}
  2286  }
  2287  func rewriteValuePPC64_OpLeq64_0(v *Value) bool {
  2288  	b := v.Block
  2289  	_ = b
  2290  	// match: (Leq64 x y)
  2291  	// cond:
  2292  	// result: (LessEqual (CMP x y))
  2293  	for {
  2294  		x := v.Args[0]
  2295  		y := v.Args[1]
  2296  		v.reset(OpPPC64LessEqual)
  2297  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  2298  		v0.AddArg(x)
  2299  		v0.AddArg(y)
  2300  		v.AddArg(v0)
  2301  		return true
  2302  	}
  2303  }
  2304  func rewriteValuePPC64_OpLeq64F_0(v *Value) bool {
  2305  	b := v.Block
  2306  	_ = b
  2307  	// match: (Leq64F x y)
  2308  	// cond:
  2309  	// result: (FLessEqual (FCMPU x y))
  2310  	for {
  2311  		x := v.Args[0]
  2312  		y := v.Args[1]
  2313  		v.reset(OpPPC64FLessEqual)
  2314  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2315  		v0.AddArg(x)
  2316  		v0.AddArg(y)
  2317  		v.AddArg(v0)
  2318  		return true
  2319  	}
  2320  }
  2321  func rewriteValuePPC64_OpLeq64U_0(v *Value) bool {
  2322  	b := v.Block
  2323  	_ = b
  2324  	// match: (Leq64U x y)
  2325  	// cond:
  2326  	// result: (LessEqual (CMPU x y))
  2327  	for {
  2328  		x := v.Args[0]
  2329  		y := v.Args[1]
  2330  		v.reset(OpPPC64LessEqual)
  2331  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2332  		v0.AddArg(x)
  2333  		v0.AddArg(y)
  2334  		v.AddArg(v0)
  2335  		return true
  2336  	}
  2337  }
  2338  func rewriteValuePPC64_OpLeq8_0(v *Value) bool {
  2339  	b := v.Block
  2340  	_ = b
  2341  	types := &b.Func.Config.Types
  2342  	_ = types
  2343  	// match: (Leq8 x y)
  2344  	// cond:
  2345  	// result: (LessEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2346  	for {
  2347  		x := v.Args[0]
  2348  		y := v.Args[1]
  2349  		v.reset(OpPPC64LessEqual)
  2350  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2351  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2352  		v1.AddArg(x)
  2353  		v0.AddArg(v1)
  2354  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2355  		v2.AddArg(y)
  2356  		v0.AddArg(v2)
  2357  		v.AddArg(v0)
  2358  		return true
  2359  	}
  2360  }
  2361  func rewriteValuePPC64_OpLeq8U_0(v *Value) bool {
  2362  	b := v.Block
  2363  	_ = b
  2364  	types := &b.Func.Config.Types
  2365  	_ = types
  2366  	// match: (Leq8U x y)
  2367  	// cond:
  2368  	// result: (LessEqual (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2369  	for {
  2370  		x := v.Args[0]
  2371  		y := v.Args[1]
  2372  		v.reset(OpPPC64LessEqual)
  2373  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2374  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2375  		v1.AddArg(x)
  2376  		v0.AddArg(v1)
  2377  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2378  		v2.AddArg(y)
  2379  		v0.AddArg(v2)
  2380  		v.AddArg(v0)
  2381  		return true
  2382  	}
  2383  }
  2384  func rewriteValuePPC64_OpLess16_0(v *Value) bool {
  2385  	b := v.Block
  2386  	_ = b
  2387  	types := &b.Func.Config.Types
  2388  	_ = types
  2389  	// match: (Less16 x y)
  2390  	// cond:
  2391  	// result: (LessThan (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  2392  	for {
  2393  		x := v.Args[0]
  2394  		y := v.Args[1]
  2395  		v.reset(OpPPC64LessThan)
  2396  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2397  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2398  		v1.AddArg(x)
  2399  		v0.AddArg(v1)
  2400  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  2401  		v2.AddArg(y)
  2402  		v0.AddArg(v2)
  2403  		v.AddArg(v0)
  2404  		return true
  2405  	}
  2406  }
  2407  func rewriteValuePPC64_OpLess16U_0(v *Value) bool {
  2408  	b := v.Block
  2409  	_ = b
  2410  	types := &b.Func.Config.Types
  2411  	_ = types
  2412  	// match: (Less16U x y)
  2413  	// cond:
  2414  	// result: (LessThan (CMPWU (ZeroExt16to32 x) (ZeroExt16to32 y)))
  2415  	for {
  2416  		x := v.Args[0]
  2417  		y := v.Args[1]
  2418  		v.reset(OpPPC64LessThan)
  2419  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2420  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2421  		v1.AddArg(x)
  2422  		v0.AddArg(v1)
  2423  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  2424  		v2.AddArg(y)
  2425  		v0.AddArg(v2)
  2426  		v.AddArg(v0)
  2427  		return true
  2428  	}
  2429  }
  2430  func rewriteValuePPC64_OpLess32_0(v *Value) bool {
  2431  	b := v.Block
  2432  	_ = b
  2433  	// match: (Less32 x y)
  2434  	// cond:
  2435  	// result: (LessThan (CMPW x y))
  2436  	for {
  2437  		x := v.Args[0]
  2438  		y := v.Args[1]
  2439  		v.reset(OpPPC64LessThan)
  2440  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2441  		v0.AddArg(x)
  2442  		v0.AddArg(y)
  2443  		v.AddArg(v0)
  2444  		return true
  2445  	}
  2446  }
  2447  func rewriteValuePPC64_OpLess32F_0(v *Value) bool {
  2448  	b := v.Block
  2449  	_ = b
  2450  	// match: (Less32F x y)
  2451  	// cond:
  2452  	// result: (FLessThan (FCMPU x y))
  2453  	for {
  2454  		x := v.Args[0]
  2455  		y := v.Args[1]
  2456  		v.reset(OpPPC64FLessThan)
  2457  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2458  		v0.AddArg(x)
  2459  		v0.AddArg(y)
  2460  		v.AddArg(v0)
  2461  		return true
  2462  	}
  2463  }
  2464  func rewriteValuePPC64_OpLess32U_0(v *Value) bool {
  2465  	b := v.Block
  2466  	_ = b
  2467  	// match: (Less32U x y)
  2468  	// cond:
  2469  	// result: (LessThan (CMPWU x y))
  2470  	for {
  2471  		x := v.Args[0]
  2472  		y := v.Args[1]
  2473  		v.reset(OpPPC64LessThan)
  2474  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2475  		v0.AddArg(x)
  2476  		v0.AddArg(y)
  2477  		v.AddArg(v0)
  2478  		return true
  2479  	}
  2480  }
  2481  func rewriteValuePPC64_OpLess64_0(v *Value) bool {
  2482  	b := v.Block
  2483  	_ = b
  2484  	// match: (Less64 x y)
  2485  	// cond:
  2486  	// result: (LessThan (CMP x y))
  2487  	for {
  2488  		x := v.Args[0]
  2489  		y := v.Args[1]
  2490  		v.reset(OpPPC64LessThan)
  2491  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  2492  		v0.AddArg(x)
  2493  		v0.AddArg(y)
  2494  		v.AddArg(v0)
  2495  		return true
  2496  	}
  2497  }
  2498  func rewriteValuePPC64_OpLess64F_0(v *Value) bool {
  2499  	b := v.Block
  2500  	_ = b
  2501  	// match: (Less64F x y)
  2502  	// cond:
  2503  	// result: (FLessThan (FCMPU x y))
  2504  	for {
  2505  		x := v.Args[0]
  2506  		y := v.Args[1]
  2507  		v.reset(OpPPC64FLessThan)
  2508  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  2509  		v0.AddArg(x)
  2510  		v0.AddArg(y)
  2511  		v.AddArg(v0)
  2512  		return true
  2513  	}
  2514  }
  2515  func rewriteValuePPC64_OpLess64U_0(v *Value) bool {
  2516  	b := v.Block
  2517  	_ = b
  2518  	// match: (Less64U x y)
  2519  	// cond:
  2520  	// result: (LessThan (CMPU x y))
  2521  	for {
  2522  		x := v.Args[0]
  2523  		y := v.Args[1]
  2524  		v.reset(OpPPC64LessThan)
  2525  		v0 := b.NewValue0(v.Pos, OpPPC64CMPU, TypeFlags)
  2526  		v0.AddArg(x)
  2527  		v0.AddArg(y)
  2528  		v.AddArg(v0)
  2529  		return true
  2530  	}
  2531  }
  2532  func rewriteValuePPC64_OpLess8_0(v *Value) bool {
  2533  	b := v.Block
  2534  	_ = b
  2535  	types := &b.Func.Config.Types
  2536  	_ = types
  2537  	// match: (Less8 x y)
  2538  	// cond:
  2539  	// result: (LessThan (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  2540  	for {
  2541  		x := v.Args[0]
  2542  		y := v.Args[1]
  2543  		v.reset(OpPPC64LessThan)
  2544  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  2545  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2546  		v1.AddArg(x)
  2547  		v0.AddArg(v1)
  2548  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  2549  		v2.AddArg(y)
  2550  		v0.AddArg(v2)
  2551  		v.AddArg(v0)
  2552  		return true
  2553  	}
  2554  }
  2555  func rewriteValuePPC64_OpLess8U_0(v *Value) bool {
  2556  	b := v.Block
  2557  	_ = b
  2558  	types := &b.Func.Config.Types
  2559  	_ = types
  2560  	// match: (Less8U x y)
  2561  	// cond:
  2562  	// result: (LessThan (CMPWU (ZeroExt8to32 x) (ZeroExt8to32 y)))
  2563  	for {
  2564  		x := v.Args[0]
  2565  		y := v.Args[1]
  2566  		v.reset(OpPPC64LessThan)
  2567  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWU, TypeFlags)
  2568  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2569  		v1.AddArg(x)
  2570  		v0.AddArg(v1)
  2571  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  2572  		v2.AddArg(y)
  2573  		v0.AddArg(v2)
  2574  		v.AddArg(v0)
  2575  		return true
  2576  	}
  2577  }
  2578  func rewriteValuePPC64_OpLoad_0(v *Value) bool {
  2579  	b := v.Block
  2580  	_ = b
  2581  	types := &b.Func.Config.Types
  2582  	_ = types
  2583  	// match: (Load <t> ptr mem)
  2584  	// cond: (is64BitInt(t) || isPtr(t))
  2585  	// result: (MOVDload ptr mem)
  2586  	for {
  2587  		t := v.Type
  2588  		ptr := v.Args[0]
  2589  		mem := v.Args[1]
  2590  		if !(is64BitInt(t) || isPtr(t)) {
  2591  			break
  2592  		}
  2593  		v.reset(OpPPC64MOVDload)
  2594  		v.AddArg(ptr)
  2595  		v.AddArg(mem)
  2596  		return true
  2597  	}
  2598  	// match: (Load <t> ptr mem)
  2599  	// cond: is32BitInt(t) && isSigned(t)
  2600  	// result: (MOVWload ptr mem)
  2601  	for {
  2602  		t := v.Type
  2603  		ptr := v.Args[0]
  2604  		mem := v.Args[1]
  2605  		if !(is32BitInt(t) && isSigned(t)) {
  2606  			break
  2607  		}
  2608  		v.reset(OpPPC64MOVWload)
  2609  		v.AddArg(ptr)
  2610  		v.AddArg(mem)
  2611  		return true
  2612  	}
  2613  	// match: (Load <t> ptr mem)
  2614  	// cond: is32BitInt(t) && !isSigned(t)
  2615  	// result: (MOVWZload ptr mem)
  2616  	for {
  2617  		t := v.Type
  2618  		ptr := v.Args[0]
  2619  		mem := v.Args[1]
  2620  		if !(is32BitInt(t) && !isSigned(t)) {
  2621  			break
  2622  		}
  2623  		v.reset(OpPPC64MOVWZload)
  2624  		v.AddArg(ptr)
  2625  		v.AddArg(mem)
  2626  		return true
  2627  	}
  2628  	// match: (Load <t> ptr mem)
  2629  	// cond: is16BitInt(t) && isSigned(t)
  2630  	// result: (MOVHload ptr mem)
  2631  	for {
  2632  		t := v.Type
  2633  		ptr := v.Args[0]
  2634  		mem := v.Args[1]
  2635  		if !(is16BitInt(t) && isSigned(t)) {
  2636  			break
  2637  		}
  2638  		v.reset(OpPPC64MOVHload)
  2639  		v.AddArg(ptr)
  2640  		v.AddArg(mem)
  2641  		return true
  2642  	}
  2643  	// match: (Load <t> ptr mem)
  2644  	// cond: is16BitInt(t) && !isSigned(t)
  2645  	// result: (MOVHZload ptr mem)
  2646  	for {
  2647  		t := v.Type
  2648  		ptr := v.Args[0]
  2649  		mem := v.Args[1]
  2650  		if !(is16BitInt(t) && !isSigned(t)) {
  2651  			break
  2652  		}
  2653  		v.reset(OpPPC64MOVHZload)
  2654  		v.AddArg(ptr)
  2655  		v.AddArg(mem)
  2656  		return true
  2657  	}
  2658  	// match: (Load <t> ptr mem)
  2659  	// cond: t.IsBoolean()
  2660  	// result: (MOVBZload ptr mem)
  2661  	for {
  2662  		t := v.Type
  2663  		ptr := v.Args[0]
  2664  		mem := v.Args[1]
  2665  		if !(t.IsBoolean()) {
  2666  			break
  2667  		}
  2668  		v.reset(OpPPC64MOVBZload)
  2669  		v.AddArg(ptr)
  2670  		v.AddArg(mem)
  2671  		return true
  2672  	}
  2673  	// match: (Load <t> ptr mem)
  2674  	// cond: is8BitInt(t) && isSigned(t)
  2675  	// result: (MOVBreg (MOVBZload ptr mem))
  2676  	for {
  2677  		t := v.Type
  2678  		ptr := v.Args[0]
  2679  		mem := v.Args[1]
  2680  		if !(is8BitInt(t) && isSigned(t)) {
  2681  			break
  2682  		}
  2683  		v.reset(OpPPC64MOVBreg)
  2684  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  2685  		v0.AddArg(ptr)
  2686  		v0.AddArg(mem)
  2687  		v.AddArg(v0)
  2688  		return true
  2689  	}
  2690  	// match: (Load <t> ptr mem)
  2691  	// cond: is8BitInt(t) && !isSigned(t)
  2692  	// result: (MOVBZload ptr mem)
  2693  	for {
  2694  		t := v.Type
  2695  		ptr := v.Args[0]
  2696  		mem := v.Args[1]
  2697  		if !(is8BitInt(t) && !isSigned(t)) {
  2698  			break
  2699  		}
  2700  		v.reset(OpPPC64MOVBZload)
  2701  		v.AddArg(ptr)
  2702  		v.AddArg(mem)
  2703  		return true
  2704  	}
  2705  	// match: (Load <t> ptr mem)
  2706  	// cond: is32BitFloat(t)
  2707  	// result: (FMOVSload ptr mem)
  2708  	for {
  2709  		t := v.Type
  2710  		ptr := v.Args[0]
  2711  		mem := v.Args[1]
  2712  		if !(is32BitFloat(t)) {
  2713  			break
  2714  		}
  2715  		v.reset(OpPPC64FMOVSload)
  2716  		v.AddArg(ptr)
  2717  		v.AddArg(mem)
  2718  		return true
  2719  	}
  2720  	// match: (Load <t> ptr mem)
  2721  	// cond: is64BitFloat(t)
  2722  	// result: (FMOVDload ptr mem)
  2723  	for {
  2724  		t := v.Type
  2725  		ptr := v.Args[0]
  2726  		mem := v.Args[1]
  2727  		if !(is64BitFloat(t)) {
  2728  			break
  2729  		}
  2730  		v.reset(OpPPC64FMOVDload)
  2731  		v.AddArg(ptr)
  2732  		v.AddArg(mem)
  2733  		return true
  2734  	}
  2735  	return false
  2736  }
  2737  func rewriteValuePPC64_OpLsh16x16_0(v *Value) bool {
  2738  	b := v.Block
  2739  	_ = b
  2740  	types := &b.Func.Config.Types
  2741  	_ = types
  2742  	// match: (Lsh16x16 x y)
  2743  	// cond:
  2744  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  2745  	for {
  2746  		x := v.Args[0]
  2747  		y := v.Args[1]
  2748  		v.reset(OpPPC64SLW)
  2749  		v.AddArg(x)
  2750  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2751  		v0.AddArg(y)
  2752  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2753  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2754  		v2.AuxInt = -16
  2755  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  2756  		v3.AddArg(y)
  2757  		v2.AddArg(v3)
  2758  		v1.AddArg(v2)
  2759  		v0.AddArg(v1)
  2760  		v.AddArg(v0)
  2761  		return true
  2762  	}
  2763  }
  2764  func rewriteValuePPC64_OpLsh16x32_0(v *Value) bool {
  2765  	b := v.Block
  2766  	_ = b
  2767  	types := &b.Func.Config.Types
  2768  	_ = types
  2769  	// match: (Lsh16x32 x (Const64 [c]))
  2770  	// cond: uint32(c) < 16
  2771  	// result: (SLWconst x [c])
  2772  	for {
  2773  		x := v.Args[0]
  2774  		v_1 := v.Args[1]
  2775  		if v_1.Op != OpConst64 {
  2776  			break
  2777  		}
  2778  		c := v_1.AuxInt
  2779  		if !(uint32(c) < 16) {
  2780  			break
  2781  		}
  2782  		v.reset(OpPPC64SLWconst)
  2783  		v.AuxInt = c
  2784  		v.AddArg(x)
  2785  		return true
  2786  	}
  2787  	// match: (Lsh16x32 x (MOVDconst [c]))
  2788  	// cond: uint32(c) < 16
  2789  	// result: (SLWconst x [c])
  2790  	for {
  2791  		x := v.Args[0]
  2792  		v_1 := v.Args[1]
  2793  		if v_1.Op != OpPPC64MOVDconst {
  2794  			break
  2795  		}
  2796  		c := v_1.AuxInt
  2797  		if !(uint32(c) < 16) {
  2798  			break
  2799  		}
  2800  		v.reset(OpPPC64SLWconst)
  2801  		v.AuxInt = c
  2802  		v.AddArg(x)
  2803  		return true
  2804  	}
  2805  	// match: (Lsh16x32 x y)
  2806  	// cond:
  2807  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  2808  	for {
  2809  		x := v.Args[0]
  2810  		y := v.Args[1]
  2811  		v.reset(OpPPC64SLW)
  2812  		v.AddArg(x)
  2813  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2814  		v0.AddArg(y)
  2815  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2816  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2817  		v2.AuxInt = -16
  2818  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  2819  		v3.AddArg(y)
  2820  		v2.AddArg(v3)
  2821  		v1.AddArg(v2)
  2822  		v0.AddArg(v1)
  2823  		v.AddArg(v0)
  2824  		return true
  2825  	}
  2826  }
  2827  func rewriteValuePPC64_OpLsh16x64_0(v *Value) bool {
  2828  	b := v.Block
  2829  	_ = b
  2830  	types := &b.Func.Config.Types
  2831  	_ = types
  2832  	// match: (Lsh16x64 x (Const64 [c]))
  2833  	// cond: uint64(c) < 16
  2834  	// result: (SLWconst x [c])
  2835  	for {
  2836  		x := v.Args[0]
  2837  		v_1 := v.Args[1]
  2838  		if v_1.Op != OpConst64 {
  2839  			break
  2840  		}
  2841  		c := v_1.AuxInt
  2842  		if !(uint64(c) < 16) {
  2843  			break
  2844  		}
  2845  		v.reset(OpPPC64SLWconst)
  2846  		v.AuxInt = c
  2847  		v.AddArg(x)
  2848  		return true
  2849  	}
  2850  	// match: (Lsh16x64 _ (Const64 [c]))
  2851  	// cond: uint64(c) >= 16
  2852  	// result: (MOVDconst [0])
  2853  	for {
  2854  		v_1 := v.Args[1]
  2855  		if v_1.Op != OpConst64 {
  2856  			break
  2857  		}
  2858  		c := v_1.AuxInt
  2859  		if !(uint64(c) >= 16) {
  2860  			break
  2861  		}
  2862  		v.reset(OpPPC64MOVDconst)
  2863  		v.AuxInt = 0
  2864  		return true
  2865  	}
  2866  	// match: (Lsh16x64 x (MOVDconst [c]))
  2867  	// cond: uint64(c) < 16
  2868  	// result: (SLWconst x [c])
  2869  	for {
  2870  		x := v.Args[0]
  2871  		v_1 := v.Args[1]
  2872  		if v_1.Op != OpPPC64MOVDconst {
  2873  			break
  2874  		}
  2875  		c := v_1.AuxInt
  2876  		if !(uint64(c) < 16) {
  2877  			break
  2878  		}
  2879  		v.reset(OpPPC64SLWconst)
  2880  		v.AuxInt = c
  2881  		v.AddArg(x)
  2882  		return true
  2883  	}
  2884  	// match: (Lsh16x64 x y)
  2885  	// cond:
  2886  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  2887  	for {
  2888  		x := v.Args[0]
  2889  		y := v.Args[1]
  2890  		v.reset(OpPPC64SLW)
  2891  		v.AddArg(x)
  2892  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2893  		v0.AddArg(y)
  2894  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2895  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2896  		v2.AuxInt = -16
  2897  		v2.AddArg(y)
  2898  		v1.AddArg(v2)
  2899  		v0.AddArg(v1)
  2900  		v.AddArg(v0)
  2901  		return true
  2902  	}
  2903  }
  2904  func rewriteValuePPC64_OpLsh16x8_0(v *Value) bool {
  2905  	b := v.Block
  2906  	_ = b
  2907  	types := &b.Func.Config.Types
  2908  	_ = types
  2909  	// match: (Lsh16x8 x y)
  2910  	// cond:
  2911  	// result: (SLW  x                 (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  2912  	for {
  2913  		x := v.Args[0]
  2914  		y := v.Args[1]
  2915  		v.reset(OpPPC64SLW)
  2916  		v.AddArg(x)
  2917  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2918  		v0.AddArg(y)
  2919  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2920  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2921  		v2.AuxInt = -16
  2922  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  2923  		v3.AddArg(y)
  2924  		v2.AddArg(v3)
  2925  		v1.AddArg(v2)
  2926  		v0.AddArg(v1)
  2927  		v.AddArg(v0)
  2928  		return true
  2929  	}
  2930  }
  2931  func rewriteValuePPC64_OpLsh32x16_0(v *Value) bool {
  2932  	b := v.Block
  2933  	_ = b
  2934  	types := &b.Func.Config.Types
  2935  	_ = types
  2936  	// match: (Lsh32x16 x y)
  2937  	// cond:
  2938  	// result: (SLW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  2939  	for {
  2940  		x := v.Args[0]
  2941  		y := v.Args[1]
  2942  		v.reset(OpPPC64SLW)
  2943  		v.AddArg(x)
  2944  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  2945  		v0.AddArg(y)
  2946  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  2947  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  2948  		v2.AuxInt = -32
  2949  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  2950  		v3.AddArg(y)
  2951  		v2.AddArg(v3)
  2952  		v1.AddArg(v2)
  2953  		v0.AddArg(v1)
  2954  		v.AddArg(v0)
  2955  		return true
  2956  	}
  2957  }
  2958  func rewriteValuePPC64_OpLsh32x32_0(v *Value) bool {
  2959  	b := v.Block
  2960  	_ = b
  2961  	types := &b.Func.Config.Types
  2962  	_ = types
  2963  	// match: (Lsh32x32 x (Const64 [c]))
  2964  	// cond: uint32(c) < 32
  2965  	// result: (SLWconst x [c])
  2966  	for {
  2967  		x := v.Args[0]
  2968  		v_1 := v.Args[1]
  2969  		if v_1.Op != OpConst64 {
  2970  			break
  2971  		}
  2972  		c := v_1.AuxInt
  2973  		if !(uint32(c) < 32) {
  2974  			break
  2975  		}
  2976  		v.reset(OpPPC64SLWconst)
  2977  		v.AuxInt = c
  2978  		v.AddArg(x)
  2979  		return true
  2980  	}
  2981  	// match: (Lsh32x32 x (MOVDconst [c]))
  2982  	// cond: uint32(c) < 32
  2983  	// result: (SLWconst x [c])
  2984  	for {
  2985  		x := v.Args[0]
  2986  		v_1 := v.Args[1]
  2987  		if v_1.Op != OpPPC64MOVDconst {
  2988  			break
  2989  		}
  2990  		c := v_1.AuxInt
  2991  		if !(uint32(c) < 32) {
  2992  			break
  2993  		}
  2994  		v.reset(OpPPC64SLWconst)
  2995  		v.AuxInt = c
  2996  		v.AddArg(x)
  2997  		return true
  2998  	}
  2999  	// match: (Lsh32x32 x y)
  3000  	// cond:
  3001  	// result: (SLW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  3002  	for {
  3003  		x := v.Args[0]
  3004  		y := v.Args[1]
  3005  		v.reset(OpPPC64SLW)
  3006  		v.AddArg(x)
  3007  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3008  		v0.AddArg(y)
  3009  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3010  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3011  		v2.AuxInt = -32
  3012  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  3013  		v3.AddArg(y)
  3014  		v2.AddArg(v3)
  3015  		v1.AddArg(v2)
  3016  		v0.AddArg(v1)
  3017  		v.AddArg(v0)
  3018  		return true
  3019  	}
  3020  }
  3021  func rewriteValuePPC64_OpLsh32x64_0(v *Value) bool {
  3022  	b := v.Block
  3023  	_ = b
  3024  	types := &b.Func.Config.Types
  3025  	_ = types
  3026  	// match: (Lsh32x64 x (Const64 [c]))
  3027  	// cond: uint64(c) < 32
  3028  	// result: (SLWconst x [c])
  3029  	for {
  3030  		x := v.Args[0]
  3031  		v_1 := v.Args[1]
  3032  		if v_1.Op != OpConst64 {
  3033  			break
  3034  		}
  3035  		c := v_1.AuxInt
  3036  		if !(uint64(c) < 32) {
  3037  			break
  3038  		}
  3039  		v.reset(OpPPC64SLWconst)
  3040  		v.AuxInt = c
  3041  		v.AddArg(x)
  3042  		return true
  3043  	}
  3044  	// match: (Lsh32x64 _ (Const64 [c]))
  3045  	// cond: uint64(c) >= 32
  3046  	// result: (MOVDconst [0])
  3047  	for {
  3048  		v_1 := v.Args[1]
  3049  		if v_1.Op != OpConst64 {
  3050  			break
  3051  		}
  3052  		c := v_1.AuxInt
  3053  		if !(uint64(c) >= 32) {
  3054  			break
  3055  		}
  3056  		v.reset(OpPPC64MOVDconst)
  3057  		v.AuxInt = 0
  3058  		return true
  3059  	}
  3060  	// match: (Lsh32x64 x (MOVDconst [c]))
  3061  	// cond: uint64(c) < 32
  3062  	// result: (SLWconst x [c])
  3063  	for {
  3064  		x := v.Args[0]
  3065  		v_1 := v.Args[1]
  3066  		if v_1.Op != OpPPC64MOVDconst {
  3067  			break
  3068  		}
  3069  		c := v_1.AuxInt
  3070  		if !(uint64(c) < 32) {
  3071  			break
  3072  		}
  3073  		v.reset(OpPPC64SLWconst)
  3074  		v.AuxInt = c
  3075  		v.AddArg(x)
  3076  		return true
  3077  	}
  3078  	// match: (Lsh32x64 x y)
  3079  	// cond:
  3080  	// result: (SLW  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  3081  	for {
  3082  		x := v.Args[0]
  3083  		y := v.Args[1]
  3084  		v.reset(OpPPC64SLW)
  3085  		v.AddArg(x)
  3086  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3087  		v0.AddArg(y)
  3088  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3089  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3090  		v2.AuxInt = -32
  3091  		v2.AddArg(y)
  3092  		v1.AddArg(v2)
  3093  		v0.AddArg(v1)
  3094  		v.AddArg(v0)
  3095  		return true
  3096  	}
  3097  }
  3098  func rewriteValuePPC64_OpLsh32x8_0(v *Value) bool {
  3099  	b := v.Block
  3100  	_ = b
  3101  	types := &b.Func.Config.Types
  3102  	_ = types
  3103  	// match: (Lsh32x8 x y)
  3104  	// cond:
  3105  	// result: (SLW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  3106  	for {
  3107  		x := v.Args[0]
  3108  		y := v.Args[1]
  3109  		v.reset(OpPPC64SLW)
  3110  		v.AddArg(x)
  3111  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3112  		v0.AddArg(y)
  3113  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3114  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3115  		v2.AuxInt = -32
  3116  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  3117  		v3.AddArg(y)
  3118  		v2.AddArg(v3)
  3119  		v1.AddArg(v2)
  3120  		v0.AddArg(v1)
  3121  		v.AddArg(v0)
  3122  		return true
  3123  	}
  3124  }
  3125  func rewriteValuePPC64_OpLsh64x16_0(v *Value) bool {
  3126  	b := v.Block
  3127  	_ = b
  3128  	types := &b.Func.Config.Types
  3129  	_ = types
  3130  	// match: (Lsh64x16 x y)
  3131  	// cond:
  3132  	// result: (SLD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  3133  	for {
  3134  		x := v.Args[0]
  3135  		y := v.Args[1]
  3136  		v.reset(OpPPC64SLD)
  3137  		v.AddArg(x)
  3138  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3139  		v0.AddArg(y)
  3140  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3141  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3142  		v2.AuxInt = -64
  3143  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  3144  		v3.AddArg(y)
  3145  		v2.AddArg(v3)
  3146  		v1.AddArg(v2)
  3147  		v0.AddArg(v1)
  3148  		v.AddArg(v0)
  3149  		return true
  3150  	}
  3151  }
  3152  func rewriteValuePPC64_OpLsh64x32_0(v *Value) bool {
  3153  	b := v.Block
  3154  	_ = b
  3155  	types := &b.Func.Config.Types
  3156  	_ = types
  3157  	// match: (Lsh64x32 x (Const64 [c]))
  3158  	// cond: uint32(c) < 64
  3159  	// result: (SLDconst x [c])
  3160  	for {
  3161  		x := v.Args[0]
  3162  		v_1 := v.Args[1]
  3163  		if v_1.Op != OpConst64 {
  3164  			break
  3165  		}
  3166  		c := v_1.AuxInt
  3167  		if !(uint32(c) < 64) {
  3168  			break
  3169  		}
  3170  		v.reset(OpPPC64SLDconst)
  3171  		v.AuxInt = c
  3172  		v.AddArg(x)
  3173  		return true
  3174  	}
  3175  	// match: (Lsh64x32 x (MOVDconst [c]))
  3176  	// cond: uint32(c) < 64
  3177  	// result: (SLDconst x [c])
  3178  	for {
  3179  		x := v.Args[0]
  3180  		v_1 := v.Args[1]
  3181  		if v_1.Op != OpPPC64MOVDconst {
  3182  			break
  3183  		}
  3184  		c := v_1.AuxInt
  3185  		if !(uint32(c) < 64) {
  3186  			break
  3187  		}
  3188  		v.reset(OpPPC64SLDconst)
  3189  		v.AuxInt = c
  3190  		v.AddArg(x)
  3191  		return true
  3192  	}
  3193  	// match: (Lsh64x32 x y)
  3194  	// cond:
  3195  	// result: (SLD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  3196  	for {
  3197  		x := v.Args[0]
  3198  		y := v.Args[1]
  3199  		v.reset(OpPPC64SLD)
  3200  		v.AddArg(x)
  3201  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3202  		v0.AddArg(y)
  3203  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3204  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3205  		v2.AuxInt = -64
  3206  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  3207  		v3.AddArg(y)
  3208  		v2.AddArg(v3)
  3209  		v1.AddArg(v2)
  3210  		v0.AddArg(v1)
  3211  		v.AddArg(v0)
  3212  		return true
  3213  	}
  3214  }
  3215  func rewriteValuePPC64_OpLsh64x64_0(v *Value) bool {
  3216  	b := v.Block
  3217  	_ = b
  3218  	types := &b.Func.Config.Types
  3219  	_ = types
  3220  	// match: (Lsh64x64 x (Const64 [c]))
  3221  	// cond: uint64(c) < 64
  3222  	// result: (SLDconst x [c])
  3223  	for {
  3224  		x := v.Args[0]
  3225  		v_1 := v.Args[1]
  3226  		if v_1.Op != OpConst64 {
  3227  			break
  3228  		}
  3229  		c := v_1.AuxInt
  3230  		if !(uint64(c) < 64) {
  3231  			break
  3232  		}
  3233  		v.reset(OpPPC64SLDconst)
  3234  		v.AuxInt = c
  3235  		v.AddArg(x)
  3236  		return true
  3237  	}
  3238  	// match: (Lsh64x64 _ (Const64 [c]))
  3239  	// cond: uint64(c) >= 64
  3240  	// result: (MOVDconst [0])
  3241  	for {
  3242  		v_1 := v.Args[1]
  3243  		if v_1.Op != OpConst64 {
  3244  			break
  3245  		}
  3246  		c := v_1.AuxInt
  3247  		if !(uint64(c) >= 64) {
  3248  			break
  3249  		}
  3250  		v.reset(OpPPC64MOVDconst)
  3251  		v.AuxInt = 0
  3252  		return true
  3253  	}
  3254  	// match: (Lsh64x64 x (MOVDconst [c]))
  3255  	// cond: uint64(c) < 64
  3256  	// result: (SLDconst x [c])
  3257  	for {
  3258  		x := v.Args[0]
  3259  		v_1 := v.Args[1]
  3260  		if v_1.Op != OpPPC64MOVDconst {
  3261  			break
  3262  		}
  3263  		c := v_1.AuxInt
  3264  		if !(uint64(c) < 64) {
  3265  			break
  3266  		}
  3267  		v.reset(OpPPC64SLDconst)
  3268  		v.AuxInt = c
  3269  		v.AddArg(x)
  3270  		return true
  3271  	}
  3272  	// match: (Lsh64x64 x y)
  3273  	// cond:
  3274  	// result: (SLD  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  3275  	for {
  3276  		x := v.Args[0]
  3277  		y := v.Args[1]
  3278  		v.reset(OpPPC64SLD)
  3279  		v.AddArg(x)
  3280  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3281  		v0.AddArg(y)
  3282  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3283  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3284  		v2.AuxInt = -64
  3285  		v2.AddArg(y)
  3286  		v1.AddArg(v2)
  3287  		v0.AddArg(v1)
  3288  		v.AddArg(v0)
  3289  		return true
  3290  	}
  3291  }
  3292  func rewriteValuePPC64_OpLsh64x8_0(v *Value) bool {
  3293  	b := v.Block
  3294  	_ = b
  3295  	types := &b.Func.Config.Types
  3296  	_ = types
  3297  	// match: (Lsh64x8 x y)
  3298  	// cond:
  3299  	// result: (SLD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  3300  	for {
  3301  		x := v.Args[0]
  3302  		y := v.Args[1]
  3303  		v.reset(OpPPC64SLD)
  3304  		v.AddArg(x)
  3305  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3306  		v0.AddArg(y)
  3307  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3308  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3309  		v2.AuxInt = -64
  3310  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  3311  		v3.AddArg(y)
  3312  		v2.AddArg(v3)
  3313  		v1.AddArg(v2)
  3314  		v0.AddArg(v1)
  3315  		v.AddArg(v0)
  3316  		return true
  3317  	}
  3318  }
  3319  func rewriteValuePPC64_OpLsh8x16_0(v *Value) bool {
  3320  	b := v.Block
  3321  	_ = b
  3322  	types := &b.Func.Config.Types
  3323  	_ = types
  3324  	// match: (Lsh8x16 x y)
  3325  	// cond:
  3326  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  3327  	for {
  3328  		x := v.Args[0]
  3329  		y := v.Args[1]
  3330  		v.reset(OpPPC64SLW)
  3331  		v.AddArg(x)
  3332  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3333  		v0.AddArg(y)
  3334  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3335  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3336  		v2.AuxInt = -8
  3337  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  3338  		v3.AddArg(y)
  3339  		v2.AddArg(v3)
  3340  		v1.AddArg(v2)
  3341  		v0.AddArg(v1)
  3342  		v.AddArg(v0)
  3343  		return true
  3344  	}
  3345  }
  3346  func rewriteValuePPC64_OpLsh8x32_0(v *Value) bool {
  3347  	b := v.Block
  3348  	_ = b
  3349  	types := &b.Func.Config.Types
  3350  	_ = types
  3351  	// match: (Lsh8x32 x (Const64 [c]))
  3352  	// cond: uint32(c) < 8
  3353  	// result: (SLWconst x [c])
  3354  	for {
  3355  		x := v.Args[0]
  3356  		v_1 := v.Args[1]
  3357  		if v_1.Op != OpConst64 {
  3358  			break
  3359  		}
  3360  		c := v_1.AuxInt
  3361  		if !(uint32(c) < 8) {
  3362  			break
  3363  		}
  3364  		v.reset(OpPPC64SLWconst)
  3365  		v.AuxInt = c
  3366  		v.AddArg(x)
  3367  		return true
  3368  	}
  3369  	// match: (Lsh8x32 x (MOVDconst [c]))
  3370  	// cond: uint32(c) < 8
  3371  	// result: (SLWconst x [c])
  3372  	for {
  3373  		x := v.Args[0]
  3374  		v_1 := v.Args[1]
  3375  		if v_1.Op != OpPPC64MOVDconst {
  3376  			break
  3377  		}
  3378  		c := v_1.AuxInt
  3379  		if !(uint32(c) < 8) {
  3380  			break
  3381  		}
  3382  		v.reset(OpPPC64SLWconst)
  3383  		v.AuxInt = c
  3384  		v.AddArg(x)
  3385  		return true
  3386  	}
  3387  	// match: (Lsh8x32 x y)
  3388  	// cond:
  3389  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  3390  	for {
  3391  		x := v.Args[0]
  3392  		y := v.Args[1]
  3393  		v.reset(OpPPC64SLW)
  3394  		v.AddArg(x)
  3395  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3396  		v0.AddArg(y)
  3397  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3398  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3399  		v2.AuxInt = -8
  3400  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  3401  		v3.AddArg(y)
  3402  		v2.AddArg(v3)
  3403  		v1.AddArg(v2)
  3404  		v0.AddArg(v1)
  3405  		v.AddArg(v0)
  3406  		return true
  3407  	}
  3408  }
  3409  func rewriteValuePPC64_OpLsh8x64_0(v *Value) bool {
  3410  	b := v.Block
  3411  	_ = b
  3412  	types := &b.Func.Config.Types
  3413  	_ = types
  3414  	// match: (Lsh8x64 x (Const64 [c]))
  3415  	// cond: uint64(c) < 8
  3416  	// result: (SLWconst x [c])
  3417  	for {
  3418  		x := v.Args[0]
  3419  		v_1 := v.Args[1]
  3420  		if v_1.Op != OpConst64 {
  3421  			break
  3422  		}
  3423  		c := v_1.AuxInt
  3424  		if !(uint64(c) < 8) {
  3425  			break
  3426  		}
  3427  		v.reset(OpPPC64SLWconst)
  3428  		v.AuxInt = c
  3429  		v.AddArg(x)
  3430  		return true
  3431  	}
  3432  	// match: (Lsh8x64 _ (Const64 [c]))
  3433  	// cond: uint64(c) >= 8
  3434  	// result: (MOVDconst [0])
  3435  	for {
  3436  		v_1 := v.Args[1]
  3437  		if v_1.Op != OpConst64 {
  3438  			break
  3439  		}
  3440  		c := v_1.AuxInt
  3441  		if !(uint64(c) >= 8) {
  3442  			break
  3443  		}
  3444  		v.reset(OpPPC64MOVDconst)
  3445  		v.AuxInt = 0
  3446  		return true
  3447  	}
  3448  	// match: (Lsh8x64 x (MOVDconst [c]))
  3449  	// cond: uint64(c) < 8
  3450  	// result: (SLWconst x [c])
  3451  	for {
  3452  		x := v.Args[0]
  3453  		v_1 := v.Args[1]
  3454  		if v_1.Op != OpPPC64MOVDconst {
  3455  			break
  3456  		}
  3457  		c := v_1.AuxInt
  3458  		if !(uint64(c) < 8) {
  3459  			break
  3460  		}
  3461  		v.reset(OpPPC64SLWconst)
  3462  		v.AuxInt = c
  3463  		v.AddArg(x)
  3464  		return true
  3465  	}
  3466  	// match: (Lsh8x64 x y)
  3467  	// cond:
  3468  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  3469  	for {
  3470  		x := v.Args[0]
  3471  		y := v.Args[1]
  3472  		v.reset(OpPPC64SLW)
  3473  		v.AddArg(x)
  3474  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3475  		v0.AddArg(y)
  3476  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3477  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3478  		v2.AuxInt = -8
  3479  		v2.AddArg(y)
  3480  		v1.AddArg(v2)
  3481  		v0.AddArg(v1)
  3482  		v.AddArg(v0)
  3483  		return true
  3484  	}
  3485  }
  3486  func rewriteValuePPC64_OpLsh8x8_0(v *Value) bool {
  3487  	b := v.Block
  3488  	_ = b
  3489  	types := &b.Func.Config.Types
  3490  	_ = types
  3491  	// match: (Lsh8x8 x y)
  3492  	// cond:
  3493  	// result: (SLW  x                (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  3494  	for {
  3495  		x := v.Args[0]
  3496  		y := v.Args[1]
  3497  		v.reset(OpPPC64SLW)
  3498  		v.AddArg(x)
  3499  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  3500  		v0.AddArg(y)
  3501  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  3502  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  3503  		v2.AuxInt = -8
  3504  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  3505  		v3.AddArg(y)
  3506  		v2.AddArg(v3)
  3507  		v1.AddArg(v2)
  3508  		v0.AddArg(v1)
  3509  		v.AddArg(v0)
  3510  		return true
  3511  	}
  3512  }
  3513  func rewriteValuePPC64_OpMod16_0(v *Value) bool {
  3514  	b := v.Block
  3515  	_ = b
  3516  	types := &b.Func.Config.Types
  3517  	_ = types
  3518  	// match: (Mod16 x y)
  3519  	// cond:
  3520  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
  3521  	for {
  3522  		x := v.Args[0]
  3523  		y := v.Args[1]
  3524  		v.reset(OpMod32)
  3525  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  3526  		v0.AddArg(x)
  3527  		v.AddArg(v0)
  3528  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  3529  		v1.AddArg(y)
  3530  		v.AddArg(v1)
  3531  		return true
  3532  	}
  3533  }
  3534  func rewriteValuePPC64_OpMod16u_0(v *Value) bool {
  3535  	b := v.Block
  3536  	_ = b
  3537  	types := &b.Func.Config.Types
  3538  	_ = types
  3539  	// match: (Mod16u x y)
  3540  	// cond:
  3541  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
  3542  	for {
  3543  		x := v.Args[0]
  3544  		y := v.Args[1]
  3545  		v.reset(OpMod32u)
  3546  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  3547  		v0.AddArg(x)
  3548  		v.AddArg(v0)
  3549  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  3550  		v1.AddArg(y)
  3551  		v.AddArg(v1)
  3552  		return true
  3553  	}
  3554  }
  3555  func rewriteValuePPC64_OpMod32_0(v *Value) bool {
  3556  	b := v.Block
  3557  	_ = b
  3558  	types := &b.Func.Config.Types
  3559  	_ = types
  3560  	// match: (Mod32 x y)
  3561  	// cond:
  3562  	// result: (SUB x (MULLW y (DIVW x y)))
  3563  	for {
  3564  		x := v.Args[0]
  3565  		y := v.Args[1]
  3566  		v.reset(OpPPC64SUB)
  3567  		v.AddArg(x)
  3568  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, types.Int32)
  3569  		v0.AddArg(y)
  3570  		v1 := b.NewValue0(v.Pos, OpPPC64DIVW, types.Int32)
  3571  		v1.AddArg(x)
  3572  		v1.AddArg(y)
  3573  		v0.AddArg(v1)
  3574  		v.AddArg(v0)
  3575  		return true
  3576  	}
  3577  }
  3578  func rewriteValuePPC64_OpMod32u_0(v *Value) bool {
  3579  	b := v.Block
  3580  	_ = b
  3581  	types := &b.Func.Config.Types
  3582  	_ = types
  3583  	// match: (Mod32u x y)
  3584  	// cond:
  3585  	// result: (SUB x (MULLW y (DIVWU x y)))
  3586  	for {
  3587  		x := v.Args[0]
  3588  		y := v.Args[1]
  3589  		v.reset(OpPPC64SUB)
  3590  		v.AddArg(x)
  3591  		v0 := b.NewValue0(v.Pos, OpPPC64MULLW, types.Int32)
  3592  		v0.AddArg(y)
  3593  		v1 := b.NewValue0(v.Pos, OpPPC64DIVWU, types.Int32)
  3594  		v1.AddArg(x)
  3595  		v1.AddArg(y)
  3596  		v0.AddArg(v1)
  3597  		v.AddArg(v0)
  3598  		return true
  3599  	}
  3600  }
  3601  func rewriteValuePPC64_OpMod64_0(v *Value) bool {
  3602  	b := v.Block
  3603  	_ = b
  3604  	types := &b.Func.Config.Types
  3605  	_ = types
  3606  	// match: (Mod64 x y)
  3607  	// cond:
  3608  	// result: (SUB x (MULLD y (DIVD x y)))
  3609  	for {
  3610  		x := v.Args[0]
  3611  		y := v.Args[1]
  3612  		v.reset(OpPPC64SUB)
  3613  		v.AddArg(x)
  3614  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, types.Int64)
  3615  		v0.AddArg(y)
  3616  		v1 := b.NewValue0(v.Pos, OpPPC64DIVD, types.Int64)
  3617  		v1.AddArg(x)
  3618  		v1.AddArg(y)
  3619  		v0.AddArg(v1)
  3620  		v.AddArg(v0)
  3621  		return true
  3622  	}
  3623  }
  3624  func rewriteValuePPC64_OpMod64u_0(v *Value) bool {
  3625  	b := v.Block
  3626  	_ = b
  3627  	types := &b.Func.Config.Types
  3628  	_ = types
  3629  	// match: (Mod64u x y)
  3630  	// cond:
  3631  	// result: (SUB x (MULLD y (DIVDU x y)))
  3632  	for {
  3633  		x := v.Args[0]
  3634  		y := v.Args[1]
  3635  		v.reset(OpPPC64SUB)
  3636  		v.AddArg(x)
  3637  		v0 := b.NewValue0(v.Pos, OpPPC64MULLD, types.Int64)
  3638  		v0.AddArg(y)
  3639  		v1 := b.NewValue0(v.Pos, OpPPC64DIVDU, types.Int64)
  3640  		v1.AddArg(x)
  3641  		v1.AddArg(y)
  3642  		v0.AddArg(v1)
  3643  		v.AddArg(v0)
  3644  		return true
  3645  	}
  3646  }
  3647  func rewriteValuePPC64_OpMod8_0(v *Value) bool {
  3648  	b := v.Block
  3649  	_ = b
  3650  	types := &b.Func.Config.Types
  3651  	_ = types
  3652  	// match: (Mod8 x y)
  3653  	// cond:
  3654  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
  3655  	for {
  3656  		x := v.Args[0]
  3657  		y := v.Args[1]
  3658  		v.reset(OpMod32)
  3659  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  3660  		v0.AddArg(x)
  3661  		v.AddArg(v0)
  3662  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  3663  		v1.AddArg(y)
  3664  		v.AddArg(v1)
  3665  		return true
  3666  	}
  3667  }
  3668  func rewriteValuePPC64_OpMod8u_0(v *Value) bool {
  3669  	b := v.Block
  3670  	_ = b
  3671  	types := &b.Func.Config.Types
  3672  	_ = types
  3673  	// match: (Mod8u x y)
  3674  	// cond:
  3675  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
  3676  	for {
  3677  		x := v.Args[0]
  3678  		y := v.Args[1]
  3679  		v.reset(OpMod32u)
  3680  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  3681  		v0.AddArg(x)
  3682  		v.AddArg(v0)
  3683  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  3684  		v1.AddArg(y)
  3685  		v.AddArg(v1)
  3686  		return true
  3687  	}
  3688  }
  3689  func rewriteValuePPC64_OpMove_0(v *Value) bool {
  3690  	b := v.Block
  3691  	_ = b
  3692  	types := &b.Func.Config.Types
  3693  	_ = types
  3694  	// match: (Move [0] _ _ mem)
  3695  	// cond:
  3696  	// result: mem
  3697  	for {
  3698  		if v.AuxInt != 0 {
  3699  			break
  3700  		}
  3701  		mem := v.Args[2]
  3702  		v.reset(OpCopy)
  3703  		v.Type = mem.Type
  3704  		v.AddArg(mem)
  3705  		return true
  3706  	}
  3707  	// match: (Move [1] dst src mem)
  3708  	// cond:
  3709  	// result: (MOVBstore dst (MOVBZload src mem) mem)
  3710  	for {
  3711  		if v.AuxInt != 1 {
  3712  			break
  3713  		}
  3714  		dst := v.Args[0]
  3715  		src := v.Args[1]
  3716  		mem := v.Args[2]
  3717  		v.reset(OpPPC64MOVBstore)
  3718  		v.AddArg(dst)
  3719  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3720  		v0.AddArg(src)
  3721  		v0.AddArg(mem)
  3722  		v.AddArg(v0)
  3723  		v.AddArg(mem)
  3724  		return true
  3725  	}
  3726  	// match: (Move [2] dst src mem)
  3727  	// cond:
  3728  	// result: (MOVHstore dst (MOVHZload src mem) mem)
  3729  	for {
  3730  		if v.AuxInt != 2 {
  3731  			break
  3732  		}
  3733  		dst := v.Args[0]
  3734  		src := v.Args[1]
  3735  		mem := v.Args[2]
  3736  		v.reset(OpPPC64MOVHstore)
  3737  		v.AddArg(dst)
  3738  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, types.UInt16)
  3739  		v0.AddArg(src)
  3740  		v0.AddArg(mem)
  3741  		v.AddArg(v0)
  3742  		v.AddArg(mem)
  3743  		return true
  3744  	}
  3745  	// match: (Move [4] dst src mem)
  3746  	// cond:
  3747  	// result: (MOVWstore dst (MOVWZload src mem) mem)
  3748  	for {
  3749  		if v.AuxInt != 4 {
  3750  			break
  3751  		}
  3752  		dst := v.Args[0]
  3753  		src := v.Args[1]
  3754  		mem := v.Args[2]
  3755  		v.reset(OpPPC64MOVWstore)
  3756  		v.AddArg(dst)
  3757  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3758  		v0.AddArg(src)
  3759  		v0.AddArg(mem)
  3760  		v.AddArg(v0)
  3761  		v.AddArg(mem)
  3762  		return true
  3763  	}
  3764  	// match: (Move [8] {t} dst src mem)
  3765  	// cond: t.(Type).Alignment()%4 == 0
  3766  	// result: (MOVDstore dst (MOVDload src mem) mem)
  3767  	for {
  3768  		if v.AuxInt != 8 {
  3769  			break
  3770  		}
  3771  		t := v.Aux
  3772  		dst := v.Args[0]
  3773  		src := v.Args[1]
  3774  		mem := v.Args[2]
  3775  		if !(t.(Type).Alignment()%4 == 0) {
  3776  			break
  3777  		}
  3778  		v.reset(OpPPC64MOVDstore)
  3779  		v.AddArg(dst)
  3780  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDload, types.Int64)
  3781  		v0.AddArg(src)
  3782  		v0.AddArg(mem)
  3783  		v.AddArg(v0)
  3784  		v.AddArg(mem)
  3785  		return true
  3786  	}
  3787  	// match: (Move [8] dst src mem)
  3788  	// cond:
  3789  	// result: (MOVWstore [4] dst (MOVWZload [4] src mem) 		(MOVWstore dst (MOVWZload src mem) mem))
  3790  	for {
  3791  		if v.AuxInt != 8 {
  3792  			break
  3793  		}
  3794  		dst := v.Args[0]
  3795  		src := v.Args[1]
  3796  		mem := v.Args[2]
  3797  		v.reset(OpPPC64MOVWstore)
  3798  		v.AuxInt = 4
  3799  		v.AddArg(dst)
  3800  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3801  		v0.AuxInt = 4
  3802  		v0.AddArg(src)
  3803  		v0.AddArg(mem)
  3804  		v.AddArg(v0)
  3805  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3806  		v1.AddArg(dst)
  3807  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3808  		v2.AddArg(src)
  3809  		v2.AddArg(mem)
  3810  		v1.AddArg(v2)
  3811  		v1.AddArg(mem)
  3812  		v.AddArg(v1)
  3813  		return true
  3814  	}
  3815  	// match: (Move [3] dst src mem)
  3816  	// cond:
  3817  	// result: (MOVBstore [2] dst (MOVBZload [2] src mem)                 (MOVHstore dst (MOVHload src mem) mem))
  3818  	for {
  3819  		if v.AuxInt != 3 {
  3820  			break
  3821  		}
  3822  		dst := v.Args[0]
  3823  		src := v.Args[1]
  3824  		mem := v.Args[2]
  3825  		v.reset(OpPPC64MOVBstore)
  3826  		v.AuxInt = 2
  3827  		v.AddArg(dst)
  3828  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3829  		v0.AuxInt = 2
  3830  		v0.AddArg(src)
  3831  		v0.AddArg(mem)
  3832  		v.AddArg(v0)
  3833  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, TypeMem)
  3834  		v1.AddArg(dst)
  3835  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHload, types.Int16)
  3836  		v2.AddArg(src)
  3837  		v2.AddArg(mem)
  3838  		v1.AddArg(v2)
  3839  		v1.AddArg(mem)
  3840  		v.AddArg(v1)
  3841  		return true
  3842  	}
  3843  	// match: (Move [5] dst src mem)
  3844  	// cond:
  3845  	// result: (MOVBstore [4] dst (MOVBZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  3846  	for {
  3847  		if v.AuxInt != 5 {
  3848  			break
  3849  		}
  3850  		dst := v.Args[0]
  3851  		src := v.Args[1]
  3852  		mem := v.Args[2]
  3853  		v.reset(OpPPC64MOVBstore)
  3854  		v.AuxInt = 4
  3855  		v.AddArg(dst)
  3856  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3857  		v0.AuxInt = 4
  3858  		v0.AddArg(src)
  3859  		v0.AddArg(mem)
  3860  		v.AddArg(v0)
  3861  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3862  		v1.AddArg(dst)
  3863  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3864  		v2.AddArg(src)
  3865  		v2.AddArg(mem)
  3866  		v1.AddArg(v2)
  3867  		v1.AddArg(mem)
  3868  		v.AddArg(v1)
  3869  		return true
  3870  	}
  3871  	// match: (Move [6] dst src mem)
  3872  	// cond:
  3873  	// result: (MOVHstore [4] dst (MOVHZload [4] src mem)                 (MOVWstore dst (MOVWZload src mem) mem))
  3874  	for {
  3875  		if v.AuxInt != 6 {
  3876  			break
  3877  		}
  3878  		dst := v.Args[0]
  3879  		src := v.Args[1]
  3880  		mem := v.Args[2]
  3881  		v.reset(OpPPC64MOVHstore)
  3882  		v.AuxInt = 4
  3883  		v.AddArg(dst)
  3884  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZload, types.UInt16)
  3885  		v0.AuxInt = 4
  3886  		v0.AddArg(src)
  3887  		v0.AddArg(mem)
  3888  		v.AddArg(v0)
  3889  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3890  		v1.AddArg(dst)
  3891  		v2 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3892  		v2.AddArg(src)
  3893  		v2.AddArg(mem)
  3894  		v1.AddArg(v2)
  3895  		v1.AddArg(mem)
  3896  		v.AddArg(v1)
  3897  		return true
  3898  	}
  3899  	// match: (Move [7] dst src mem)
  3900  	// cond:
  3901  	// result: (MOVBstore [6] dst (MOVBZload [6] src mem)                 (MOVHstore [4] dst (MOVHZload [4] src mem)                         (MOVWstore dst (MOVWZload src mem) mem)))
  3902  	for {
  3903  		if v.AuxInt != 7 {
  3904  			break
  3905  		}
  3906  		dst := v.Args[0]
  3907  		src := v.Args[1]
  3908  		mem := v.Args[2]
  3909  		v.reset(OpPPC64MOVBstore)
  3910  		v.AuxInt = 6
  3911  		v.AddArg(dst)
  3912  		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZload, types.UInt8)
  3913  		v0.AuxInt = 6
  3914  		v0.AddArg(src)
  3915  		v0.AddArg(mem)
  3916  		v.AddArg(v0)
  3917  		v1 := b.NewValue0(v.Pos, OpPPC64MOVHstore, TypeMem)
  3918  		v1.AuxInt = 4
  3919  		v1.AddArg(dst)
  3920  		v2 := b.NewValue0(v.Pos, OpPPC64MOVHZload, types.UInt16)
  3921  		v2.AuxInt = 4
  3922  		v2.AddArg(src)
  3923  		v2.AddArg(mem)
  3924  		v1.AddArg(v2)
  3925  		v3 := b.NewValue0(v.Pos, OpPPC64MOVWstore, TypeMem)
  3926  		v3.AddArg(dst)
  3927  		v4 := b.NewValue0(v.Pos, OpPPC64MOVWZload, types.UInt32)
  3928  		v4.AddArg(src)
  3929  		v4.AddArg(mem)
  3930  		v3.AddArg(v4)
  3931  		v3.AddArg(mem)
  3932  		v1.AddArg(v3)
  3933  		v.AddArg(v1)
  3934  		return true
  3935  	}
  3936  	return false
  3937  }
  3938  func rewriteValuePPC64_OpMove_10(v *Value) bool {
  3939  	// match: (Move [s] dst src mem)
  3940  	// cond: s > 8
  3941  	// result: (LoweredMove [s] dst src mem)
  3942  	for {
  3943  		s := v.AuxInt
  3944  		dst := v.Args[0]
  3945  		src := v.Args[1]
  3946  		mem := v.Args[2]
  3947  		if !(s > 8) {
  3948  			break
  3949  		}
  3950  		v.reset(OpPPC64LoweredMove)
  3951  		v.AuxInt = s
  3952  		v.AddArg(dst)
  3953  		v.AddArg(src)
  3954  		v.AddArg(mem)
  3955  		return true
  3956  	}
  3957  	return false
  3958  }
  3959  func rewriteValuePPC64_OpMul16_0(v *Value) bool {
  3960  	// match: (Mul16 x y)
  3961  	// cond:
  3962  	// result: (MULLW x y)
  3963  	for {
  3964  		x := v.Args[0]
  3965  		y := v.Args[1]
  3966  		v.reset(OpPPC64MULLW)
  3967  		v.AddArg(x)
  3968  		v.AddArg(y)
  3969  		return true
  3970  	}
  3971  }
  3972  func rewriteValuePPC64_OpMul32_0(v *Value) bool {
  3973  	// match: (Mul32 x y)
  3974  	// cond:
  3975  	// result: (MULLW  x y)
  3976  	for {
  3977  		x := v.Args[0]
  3978  		y := v.Args[1]
  3979  		v.reset(OpPPC64MULLW)
  3980  		v.AddArg(x)
  3981  		v.AddArg(y)
  3982  		return true
  3983  	}
  3984  }
  3985  func rewriteValuePPC64_OpMul32F_0(v *Value) bool {
  3986  	// match: (Mul32F x y)
  3987  	// cond:
  3988  	// result: (FMULS x y)
  3989  	for {
  3990  		x := v.Args[0]
  3991  		y := v.Args[1]
  3992  		v.reset(OpPPC64FMULS)
  3993  		v.AddArg(x)
  3994  		v.AddArg(y)
  3995  		return true
  3996  	}
  3997  }
  3998  func rewriteValuePPC64_OpMul64_0(v *Value) bool {
  3999  	// match: (Mul64 x y)
  4000  	// cond:
  4001  	// result: (MULLD  x y)
  4002  	for {
  4003  		x := v.Args[0]
  4004  		y := v.Args[1]
  4005  		v.reset(OpPPC64MULLD)
  4006  		v.AddArg(x)
  4007  		v.AddArg(y)
  4008  		return true
  4009  	}
  4010  }
  4011  func rewriteValuePPC64_OpMul64F_0(v *Value) bool {
  4012  	// match: (Mul64F x y)
  4013  	// cond:
  4014  	// result: (FMUL x y)
  4015  	for {
  4016  		x := v.Args[0]
  4017  		y := v.Args[1]
  4018  		v.reset(OpPPC64FMUL)
  4019  		v.AddArg(x)
  4020  		v.AddArg(y)
  4021  		return true
  4022  	}
  4023  }
  4024  func rewriteValuePPC64_OpMul8_0(v *Value) bool {
  4025  	// match: (Mul8 x y)
  4026  	// cond:
  4027  	// result: (MULLW x y)
  4028  	for {
  4029  		x := v.Args[0]
  4030  		y := v.Args[1]
  4031  		v.reset(OpPPC64MULLW)
  4032  		v.AddArg(x)
  4033  		v.AddArg(y)
  4034  		return true
  4035  	}
  4036  }
  4037  func rewriteValuePPC64_OpNeg16_0(v *Value) bool {
  4038  	// match: (Neg16 x)
  4039  	// cond:
  4040  	// result: (NEG x)
  4041  	for {
  4042  		x := v.Args[0]
  4043  		v.reset(OpPPC64NEG)
  4044  		v.AddArg(x)
  4045  		return true
  4046  	}
  4047  }
  4048  func rewriteValuePPC64_OpNeg32_0(v *Value) bool {
  4049  	// match: (Neg32 x)
  4050  	// cond:
  4051  	// result: (NEG x)
  4052  	for {
  4053  		x := v.Args[0]
  4054  		v.reset(OpPPC64NEG)
  4055  		v.AddArg(x)
  4056  		return true
  4057  	}
  4058  }
  4059  func rewriteValuePPC64_OpNeg32F_0(v *Value) bool {
  4060  	// match: (Neg32F x)
  4061  	// cond:
  4062  	// result: (FNEG x)
  4063  	for {
  4064  		x := v.Args[0]
  4065  		v.reset(OpPPC64FNEG)
  4066  		v.AddArg(x)
  4067  		return true
  4068  	}
  4069  }
  4070  func rewriteValuePPC64_OpNeg64_0(v *Value) bool {
  4071  	// match: (Neg64 x)
  4072  	// cond:
  4073  	// result: (NEG x)
  4074  	for {
  4075  		x := v.Args[0]
  4076  		v.reset(OpPPC64NEG)
  4077  		v.AddArg(x)
  4078  		return true
  4079  	}
  4080  }
  4081  func rewriteValuePPC64_OpNeg64F_0(v *Value) bool {
  4082  	// match: (Neg64F x)
  4083  	// cond:
  4084  	// result: (FNEG x)
  4085  	for {
  4086  		x := v.Args[0]
  4087  		v.reset(OpPPC64FNEG)
  4088  		v.AddArg(x)
  4089  		return true
  4090  	}
  4091  }
  4092  func rewriteValuePPC64_OpNeg8_0(v *Value) bool {
  4093  	// match: (Neg8 x)
  4094  	// cond:
  4095  	// result: (NEG x)
  4096  	for {
  4097  		x := v.Args[0]
  4098  		v.reset(OpPPC64NEG)
  4099  		v.AddArg(x)
  4100  		return true
  4101  	}
  4102  }
  4103  func rewriteValuePPC64_OpNeq16_0(v *Value) bool {
  4104  	b := v.Block
  4105  	_ = b
  4106  	types := &b.Func.Config.Types
  4107  	_ = types
  4108  	// match: (Neq16 x y)
  4109  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4110  	// result: (NotEqual (CMPW (SignExt16to32 x) (SignExt16to32 y)))
  4111  	for {
  4112  		x := v.Args[0]
  4113  		y := v.Args[1]
  4114  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4115  			break
  4116  		}
  4117  		v.reset(OpPPC64NotEqual)
  4118  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4119  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  4120  		v1.AddArg(x)
  4121  		v0.AddArg(v1)
  4122  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  4123  		v2.AddArg(y)
  4124  		v0.AddArg(v2)
  4125  		v.AddArg(v0)
  4126  		return true
  4127  	}
  4128  	// match: (Neq16 x y)
  4129  	// cond:
  4130  	// result: (NotEqual (CMPW (ZeroExt16to32 x) (ZeroExt16to32 y)))
  4131  	for {
  4132  		x := v.Args[0]
  4133  		y := v.Args[1]
  4134  		v.reset(OpPPC64NotEqual)
  4135  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4136  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  4137  		v1.AddArg(x)
  4138  		v0.AddArg(v1)
  4139  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  4140  		v2.AddArg(y)
  4141  		v0.AddArg(v2)
  4142  		v.AddArg(v0)
  4143  		return true
  4144  	}
  4145  }
  4146  func rewriteValuePPC64_OpNeq32_0(v *Value) bool {
  4147  	b := v.Block
  4148  	_ = b
  4149  	// match: (Neq32 x y)
  4150  	// cond:
  4151  	// result: (NotEqual (CMPW x y))
  4152  	for {
  4153  		x := v.Args[0]
  4154  		y := v.Args[1]
  4155  		v.reset(OpPPC64NotEqual)
  4156  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4157  		v0.AddArg(x)
  4158  		v0.AddArg(y)
  4159  		v.AddArg(v0)
  4160  		return true
  4161  	}
  4162  }
  4163  func rewriteValuePPC64_OpNeq32F_0(v *Value) bool {
  4164  	b := v.Block
  4165  	_ = b
  4166  	// match: (Neq32F x y)
  4167  	// cond:
  4168  	// result: (NotEqual (FCMPU x y))
  4169  	for {
  4170  		x := v.Args[0]
  4171  		y := v.Args[1]
  4172  		v.reset(OpPPC64NotEqual)
  4173  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  4174  		v0.AddArg(x)
  4175  		v0.AddArg(y)
  4176  		v.AddArg(v0)
  4177  		return true
  4178  	}
  4179  }
  4180  func rewriteValuePPC64_OpNeq64_0(v *Value) bool {
  4181  	b := v.Block
  4182  	_ = b
  4183  	// match: (Neq64 x y)
  4184  	// cond:
  4185  	// result: (NotEqual (CMP x y))
  4186  	for {
  4187  		x := v.Args[0]
  4188  		y := v.Args[1]
  4189  		v.reset(OpPPC64NotEqual)
  4190  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  4191  		v0.AddArg(x)
  4192  		v0.AddArg(y)
  4193  		v.AddArg(v0)
  4194  		return true
  4195  	}
  4196  }
  4197  func rewriteValuePPC64_OpNeq64F_0(v *Value) bool {
  4198  	b := v.Block
  4199  	_ = b
  4200  	// match: (Neq64F x y)
  4201  	// cond:
  4202  	// result: (NotEqual (FCMPU x y))
  4203  	for {
  4204  		x := v.Args[0]
  4205  		y := v.Args[1]
  4206  		v.reset(OpPPC64NotEqual)
  4207  		v0 := b.NewValue0(v.Pos, OpPPC64FCMPU, TypeFlags)
  4208  		v0.AddArg(x)
  4209  		v0.AddArg(y)
  4210  		v.AddArg(v0)
  4211  		return true
  4212  	}
  4213  }
  4214  func rewriteValuePPC64_OpNeq8_0(v *Value) bool {
  4215  	b := v.Block
  4216  	_ = b
  4217  	types := &b.Func.Config.Types
  4218  	_ = types
  4219  	// match: (Neq8 x y)
  4220  	// cond: isSigned(x.Type) && isSigned(y.Type)
  4221  	// result: (NotEqual (CMPW (SignExt8to32 x) (SignExt8to32 y)))
  4222  	for {
  4223  		x := v.Args[0]
  4224  		y := v.Args[1]
  4225  		if !(isSigned(x.Type) && isSigned(y.Type)) {
  4226  			break
  4227  		}
  4228  		v.reset(OpPPC64NotEqual)
  4229  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4230  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  4231  		v1.AddArg(x)
  4232  		v0.AddArg(v1)
  4233  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  4234  		v2.AddArg(y)
  4235  		v0.AddArg(v2)
  4236  		v.AddArg(v0)
  4237  		return true
  4238  	}
  4239  	// match: (Neq8 x y)
  4240  	// cond:
  4241  	// result: (NotEqual (CMPW (ZeroExt8to32 x) (ZeroExt8to32 y)))
  4242  	for {
  4243  		x := v.Args[0]
  4244  		y := v.Args[1]
  4245  		v.reset(OpPPC64NotEqual)
  4246  		v0 := b.NewValue0(v.Pos, OpPPC64CMPW, TypeFlags)
  4247  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  4248  		v1.AddArg(x)
  4249  		v0.AddArg(v1)
  4250  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  4251  		v2.AddArg(y)
  4252  		v0.AddArg(v2)
  4253  		v.AddArg(v0)
  4254  		return true
  4255  	}
  4256  }
  4257  func rewriteValuePPC64_OpNeqB_0(v *Value) bool {
  4258  	// match: (NeqB x y)
  4259  	// cond:
  4260  	// result: (XOR x y)
  4261  	for {
  4262  		x := v.Args[0]
  4263  		y := v.Args[1]
  4264  		v.reset(OpPPC64XOR)
  4265  		v.AddArg(x)
  4266  		v.AddArg(y)
  4267  		return true
  4268  	}
  4269  }
  4270  func rewriteValuePPC64_OpNeqPtr_0(v *Value) bool {
  4271  	b := v.Block
  4272  	_ = b
  4273  	// match: (NeqPtr x y)
  4274  	// cond:
  4275  	// result: (NotEqual (CMP x y))
  4276  	for {
  4277  		x := v.Args[0]
  4278  		y := v.Args[1]
  4279  		v.reset(OpPPC64NotEqual)
  4280  		v0 := b.NewValue0(v.Pos, OpPPC64CMP, TypeFlags)
  4281  		v0.AddArg(x)
  4282  		v0.AddArg(y)
  4283  		v.AddArg(v0)
  4284  		return true
  4285  	}
  4286  }
  4287  func rewriteValuePPC64_OpNilCheck_0(v *Value) bool {
  4288  	// match: (NilCheck ptr mem)
  4289  	// cond:
  4290  	// result: (LoweredNilCheck ptr mem)
  4291  	for {
  4292  		ptr := v.Args[0]
  4293  		mem := v.Args[1]
  4294  		v.reset(OpPPC64LoweredNilCheck)
  4295  		v.AddArg(ptr)
  4296  		v.AddArg(mem)
  4297  		return true
  4298  	}
  4299  }
  4300  func rewriteValuePPC64_OpNot_0(v *Value) bool {
  4301  	// match: (Not x)
  4302  	// cond:
  4303  	// result: (XORconst [1] x)
  4304  	for {
  4305  		x := v.Args[0]
  4306  		v.reset(OpPPC64XORconst)
  4307  		v.AuxInt = 1
  4308  		v.AddArg(x)
  4309  		return true
  4310  	}
  4311  }
  4312  func rewriteValuePPC64_OpOffPtr_0(v *Value) bool {
  4313  	b := v.Block
  4314  	_ = b
  4315  	types := &b.Func.Config.Types
  4316  	_ = types
  4317  	// match: (OffPtr [off] ptr)
  4318  	// cond:
  4319  	// result: (ADD (MOVDconst <types.Int64> [off]) ptr)
  4320  	for {
  4321  		off := v.AuxInt
  4322  		ptr := v.Args[0]
  4323  		v.reset(OpPPC64ADD)
  4324  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDconst, types.Int64)
  4325  		v0.AuxInt = off
  4326  		v.AddArg(v0)
  4327  		v.AddArg(ptr)
  4328  		return true
  4329  	}
  4330  }
  4331  func rewriteValuePPC64_OpOr16_0(v *Value) bool {
  4332  	// match: (Or16 x y)
  4333  	// cond:
  4334  	// result: (OR x y)
  4335  	for {
  4336  		x := v.Args[0]
  4337  		y := v.Args[1]
  4338  		v.reset(OpPPC64OR)
  4339  		v.AddArg(x)
  4340  		v.AddArg(y)
  4341  		return true
  4342  	}
  4343  }
  4344  func rewriteValuePPC64_OpOr32_0(v *Value) bool {
  4345  	// match: (Or32 x y)
  4346  	// cond:
  4347  	// result: (OR x y)
  4348  	for {
  4349  		x := v.Args[0]
  4350  		y := v.Args[1]
  4351  		v.reset(OpPPC64OR)
  4352  		v.AddArg(x)
  4353  		v.AddArg(y)
  4354  		return true
  4355  	}
  4356  }
  4357  func rewriteValuePPC64_OpOr64_0(v *Value) bool {
  4358  	// match: (Or64 x y)
  4359  	// cond:
  4360  	// result: (OR x y)
  4361  	for {
  4362  		x := v.Args[0]
  4363  		y := v.Args[1]
  4364  		v.reset(OpPPC64OR)
  4365  		v.AddArg(x)
  4366  		v.AddArg(y)
  4367  		return true
  4368  	}
  4369  }
  4370  func rewriteValuePPC64_OpOr8_0(v *Value) bool {
  4371  	// match: (Or8 x y)
  4372  	// cond:
  4373  	// result: (OR x y)
  4374  	for {
  4375  		x := v.Args[0]
  4376  		y := v.Args[1]
  4377  		v.reset(OpPPC64OR)
  4378  		v.AddArg(x)
  4379  		v.AddArg(y)
  4380  		return true
  4381  	}
  4382  }
  4383  func rewriteValuePPC64_OpOrB_0(v *Value) bool {
  4384  	// match: (OrB x y)
  4385  	// cond:
  4386  	// result: (OR x y)
  4387  	for {
  4388  		x := v.Args[0]
  4389  		y := v.Args[1]
  4390  		v.reset(OpPPC64OR)
  4391  		v.AddArg(x)
  4392  		v.AddArg(y)
  4393  		return true
  4394  	}
  4395  }
  4396  func rewriteValuePPC64_OpPPC64ADD_0(v *Value) bool {
  4397  	// match: (ADD (SLDconst x [c]) (SRDconst x [d]))
  4398  	// cond: d == 64-c
  4399  	// result: (ROTLconst [c] x)
  4400  	for {
  4401  		v_0 := v.Args[0]
  4402  		if v_0.Op != OpPPC64SLDconst {
  4403  			break
  4404  		}
  4405  		c := v_0.AuxInt
  4406  		x := v_0.Args[0]
  4407  		v_1 := v.Args[1]
  4408  		if v_1.Op != OpPPC64SRDconst {
  4409  			break
  4410  		}
  4411  		d := v_1.AuxInt
  4412  		if x != v_1.Args[0] {
  4413  			break
  4414  		}
  4415  		if !(d == 64-c) {
  4416  			break
  4417  		}
  4418  		v.reset(OpPPC64ROTLconst)
  4419  		v.AuxInt = c
  4420  		v.AddArg(x)
  4421  		return true
  4422  	}
  4423  	// match: (ADD (SRDconst x [d]) (SLDconst x [c]))
  4424  	// cond: d == 64-c
  4425  	// result: (ROTLconst [c] x)
  4426  	for {
  4427  		v_0 := v.Args[0]
  4428  		if v_0.Op != OpPPC64SRDconst {
  4429  			break
  4430  		}
  4431  		d := v_0.AuxInt
  4432  		x := v_0.Args[0]
  4433  		v_1 := v.Args[1]
  4434  		if v_1.Op != OpPPC64SLDconst {
  4435  			break
  4436  		}
  4437  		c := v_1.AuxInt
  4438  		if x != v_1.Args[0] {
  4439  			break
  4440  		}
  4441  		if !(d == 64-c) {
  4442  			break
  4443  		}
  4444  		v.reset(OpPPC64ROTLconst)
  4445  		v.AuxInt = c
  4446  		v.AddArg(x)
  4447  		return true
  4448  	}
  4449  	// match: (ADD (SLWconst x [c]) (SRWconst x [d]))
  4450  	// cond: d == 32-c
  4451  	// result: (ROTLWconst [c] x)
  4452  	for {
  4453  		v_0 := v.Args[0]
  4454  		if v_0.Op != OpPPC64SLWconst {
  4455  			break
  4456  		}
  4457  		c := v_0.AuxInt
  4458  		x := v_0.Args[0]
  4459  		v_1 := v.Args[1]
  4460  		if v_1.Op != OpPPC64SRWconst {
  4461  			break
  4462  		}
  4463  		d := v_1.AuxInt
  4464  		if x != v_1.Args[0] {
  4465  			break
  4466  		}
  4467  		if !(d == 32-c) {
  4468  			break
  4469  		}
  4470  		v.reset(OpPPC64ROTLWconst)
  4471  		v.AuxInt = c
  4472  		v.AddArg(x)
  4473  		return true
  4474  	}
  4475  	// match: (ADD (SRWconst x [d]) (SLWconst x [c]))
  4476  	// cond: d == 32-c
  4477  	// result: (ROTLWconst [c] x)
  4478  	for {
  4479  		v_0 := v.Args[0]
  4480  		if v_0.Op != OpPPC64SRWconst {
  4481  			break
  4482  		}
  4483  		d := v_0.AuxInt
  4484  		x := v_0.Args[0]
  4485  		v_1 := v.Args[1]
  4486  		if v_1.Op != OpPPC64SLWconst {
  4487  			break
  4488  		}
  4489  		c := v_1.AuxInt
  4490  		if x != v_1.Args[0] {
  4491  			break
  4492  		}
  4493  		if !(d == 32-c) {
  4494  			break
  4495  		}
  4496  		v.reset(OpPPC64ROTLWconst)
  4497  		v.AuxInt = c
  4498  		v.AddArg(x)
  4499  		return true
  4500  	}
  4501  	// match: (ADD x (MOVDconst [c]))
  4502  	// cond: is32Bit(c)
  4503  	// result: (ADDconst [c] x)
  4504  	for {
  4505  		x := v.Args[0]
  4506  		v_1 := v.Args[1]
  4507  		if v_1.Op != OpPPC64MOVDconst {
  4508  			break
  4509  		}
  4510  		c := v_1.AuxInt
  4511  		if !(is32Bit(c)) {
  4512  			break
  4513  		}
  4514  		v.reset(OpPPC64ADDconst)
  4515  		v.AuxInt = c
  4516  		v.AddArg(x)
  4517  		return true
  4518  	}
  4519  	// match: (ADD (MOVDconst [c]) x)
  4520  	// cond: is32Bit(c)
  4521  	// result: (ADDconst [c] x)
  4522  	for {
  4523  		v_0 := v.Args[0]
  4524  		if v_0.Op != OpPPC64MOVDconst {
  4525  			break
  4526  		}
  4527  		c := v_0.AuxInt
  4528  		x := v.Args[1]
  4529  		if !(is32Bit(c)) {
  4530  			break
  4531  		}
  4532  		v.reset(OpPPC64ADDconst)
  4533  		v.AuxInt = c
  4534  		v.AddArg(x)
  4535  		return true
  4536  	}
  4537  	return false
  4538  }
  4539  func rewriteValuePPC64_OpPPC64ADDconst_0(v *Value) bool {
  4540  	// match: (ADDconst [c] (ADDconst [d] x))
  4541  	// cond: is32Bit(c+d)
  4542  	// result: (ADDconst [c+d] x)
  4543  	for {
  4544  		c := v.AuxInt
  4545  		v_0 := v.Args[0]
  4546  		if v_0.Op != OpPPC64ADDconst {
  4547  			break
  4548  		}
  4549  		d := v_0.AuxInt
  4550  		x := v_0.Args[0]
  4551  		if !(is32Bit(c + d)) {
  4552  			break
  4553  		}
  4554  		v.reset(OpPPC64ADDconst)
  4555  		v.AuxInt = c + d
  4556  		v.AddArg(x)
  4557  		return true
  4558  	}
  4559  	// match: (ADDconst [0] x)
  4560  	// cond:
  4561  	// result: x
  4562  	for {
  4563  		if v.AuxInt != 0 {
  4564  			break
  4565  		}
  4566  		x := v.Args[0]
  4567  		v.reset(OpCopy)
  4568  		v.Type = x.Type
  4569  		v.AddArg(x)
  4570  		return true
  4571  	}
  4572  	// match: (ADDconst [c] (MOVDaddr [d] {sym} x))
  4573  	// cond:
  4574  	// result: (MOVDaddr [c+d] {sym} x)
  4575  	for {
  4576  		c := v.AuxInt
  4577  		v_0 := v.Args[0]
  4578  		if v_0.Op != OpPPC64MOVDaddr {
  4579  			break
  4580  		}
  4581  		d := v_0.AuxInt
  4582  		sym := v_0.Aux
  4583  		x := v_0.Args[0]
  4584  		v.reset(OpPPC64MOVDaddr)
  4585  		v.AuxInt = c + d
  4586  		v.Aux = sym
  4587  		v.AddArg(x)
  4588  		return true
  4589  	}
  4590  	return false
  4591  }
  4592  func rewriteValuePPC64_OpPPC64AND_0(v *Value) bool {
  4593  	// match: (AND x (NOR y y))
  4594  	// cond:
  4595  	// result: (ANDN x y)
  4596  	for {
  4597  		x := v.Args[0]
  4598  		v_1 := v.Args[1]
  4599  		if v_1.Op != OpPPC64NOR {
  4600  			break
  4601  		}
  4602  		y := v_1.Args[0]
  4603  		if y != v_1.Args[1] {
  4604  			break
  4605  		}
  4606  		v.reset(OpPPC64ANDN)
  4607  		v.AddArg(x)
  4608  		v.AddArg(y)
  4609  		return true
  4610  	}
  4611  	// match: (AND (NOR y y) x)
  4612  	// cond:
  4613  	// result: (ANDN x y)
  4614  	for {
  4615  		v_0 := v.Args[0]
  4616  		if v_0.Op != OpPPC64NOR {
  4617  			break
  4618  		}
  4619  		y := v_0.Args[0]
  4620  		if y != v_0.Args[1] {
  4621  			break
  4622  		}
  4623  		x := v.Args[1]
  4624  		v.reset(OpPPC64ANDN)
  4625  		v.AddArg(x)
  4626  		v.AddArg(y)
  4627  		return true
  4628  	}
  4629  	// match: (AND (MOVDconst [c]) (MOVDconst [d]))
  4630  	// cond:
  4631  	// result: (MOVDconst [c&d])
  4632  	for {
  4633  		v_0 := v.Args[0]
  4634  		if v_0.Op != OpPPC64MOVDconst {
  4635  			break
  4636  		}
  4637  		c := v_0.AuxInt
  4638  		v_1 := v.Args[1]
  4639  		if v_1.Op != OpPPC64MOVDconst {
  4640  			break
  4641  		}
  4642  		d := v_1.AuxInt
  4643  		v.reset(OpPPC64MOVDconst)
  4644  		v.AuxInt = c & d
  4645  		return true
  4646  	}
  4647  	// match: (AND (MOVDconst [d]) (MOVDconst [c]))
  4648  	// cond:
  4649  	// result: (MOVDconst [c&d])
  4650  	for {
  4651  		v_0 := v.Args[0]
  4652  		if v_0.Op != OpPPC64MOVDconst {
  4653  			break
  4654  		}
  4655  		d := v_0.AuxInt
  4656  		v_1 := v.Args[1]
  4657  		if v_1.Op != OpPPC64MOVDconst {
  4658  			break
  4659  		}
  4660  		c := v_1.AuxInt
  4661  		v.reset(OpPPC64MOVDconst)
  4662  		v.AuxInt = c & d
  4663  		return true
  4664  	}
  4665  	// match: (AND x (MOVDconst [c]))
  4666  	// cond: isU16Bit(c)
  4667  	// result: (ANDconst [c] x)
  4668  	for {
  4669  		x := v.Args[0]
  4670  		v_1 := v.Args[1]
  4671  		if v_1.Op != OpPPC64MOVDconst {
  4672  			break
  4673  		}
  4674  		c := v_1.AuxInt
  4675  		if !(isU16Bit(c)) {
  4676  			break
  4677  		}
  4678  		v.reset(OpPPC64ANDconst)
  4679  		v.AuxInt = c
  4680  		v.AddArg(x)
  4681  		return true
  4682  	}
  4683  	// match: (AND (MOVDconst [c]) x)
  4684  	// cond: isU16Bit(c)
  4685  	// result: (ANDconst [c] x)
  4686  	for {
  4687  		v_0 := v.Args[0]
  4688  		if v_0.Op != OpPPC64MOVDconst {
  4689  			break
  4690  		}
  4691  		c := v_0.AuxInt
  4692  		x := v.Args[1]
  4693  		if !(isU16Bit(c)) {
  4694  			break
  4695  		}
  4696  		v.reset(OpPPC64ANDconst)
  4697  		v.AuxInt = c
  4698  		v.AddArg(x)
  4699  		return true
  4700  	}
  4701  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  4702  	// cond:
  4703  	// result: (ANDconst [c&0xFF] x)
  4704  	for {
  4705  		v_0 := v.Args[0]
  4706  		if v_0.Op != OpPPC64MOVDconst {
  4707  			break
  4708  		}
  4709  		c := v_0.AuxInt
  4710  		x := v.Args[1]
  4711  		if x.Op != OpPPC64MOVBZload {
  4712  			break
  4713  		}
  4714  		v.reset(OpPPC64ANDconst)
  4715  		v.AuxInt = c & 0xFF
  4716  		v.AddArg(x)
  4717  		return true
  4718  	}
  4719  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  4720  	// cond:
  4721  	// result: (ANDconst [c&0xFF] x)
  4722  	for {
  4723  		x := v.Args[0]
  4724  		if x.Op != OpPPC64MOVBZload {
  4725  			break
  4726  		}
  4727  		v_1 := v.Args[1]
  4728  		if v_1.Op != OpPPC64MOVDconst {
  4729  			break
  4730  		}
  4731  		c := v_1.AuxInt
  4732  		v.reset(OpPPC64ANDconst)
  4733  		v.AuxInt = c & 0xFF
  4734  		v.AddArg(x)
  4735  		return true
  4736  	}
  4737  	// match: (AND x:(MOVBZload _ _) (MOVDconst [c]))
  4738  	// cond:
  4739  	// result: (ANDconst [c&0xFF] x)
  4740  	for {
  4741  		x := v.Args[0]
  4742  		if x.Op != OpPPC64MOVBZload {
  4743  			break
  4744  		}
  4745  		v_1 := v.Args[1]
  4746  		if v_1.Op != OpPPC64MOVDconst {
  4747  			break
  4748  		}
  4749  		c := v_1.AuxInt
  4750  		v.reset(OpPPC64ANDconst)
  4751  		v.AuxInt = c & 0xFF
  4752  		v.AddArg(x)
  4753  		return true
  4754  	}
  4755  	// match: (AND (MOVDconst [c]) x:(MOVBZload _ _))
  4756  	// cond:
  4757  	// result: (ANDconst [c&0xFF] x)
  4758  	for {
  4759  		v_0 := v.Args[0]
  4760  		if v_0.Op != OpPPC64MOVDconst {
  4761  			break
  4762  		}
  4763  		c := v_0.AuxInt
  4764  		x := v.Args[1]
  4765  		if x.Op != OpPPC64MOVBZload {
  4766  			break
  4767  		}
  4768  		v.reset(OpPPC64ANDconst)
  4769  		v.AuxInt = c & 0xFF
  4770  		v.AddArg(x)
  4771  		return true
  4772  	}
  4773  	return false
  4774  }
  4775  func rewriteValuePPC64_OpPPC64ANDconst_0(v *Value) bool {
  4776  	// match: (ANDconst [c] (ANDconst [d] x))
  4777  	// cond:
  4778  	// result: (ANDconst [c&d] x)
  4779  	for {
  4780  		c := v.AuxInt
  4781  		v_0 := v.Args[0]
  4782  		if v_0.Op != OpPPC64ANDconst {
  4783  			break
  4784  		}
  4785  		d := v_0.AuxInt
  4786  		x := v_0.Args[0]
  4787  		v.reset(OpPPC64ANDconst)
  4788  		v.AuxInt = c & d
  4789  		v.AddArg(x)
  4790  		return true
  4791  	}
  4792  	// match: (ANDconst [-1] x)
  4793  	// cond:
  4794  	// result: x
  4795  	for {
  4796  		if v.AuxInt != -1 {
  4797  			break
  4798  		}
  4799  		x := v.Args[0]
  4800  		v.reset(OpCopy)
  4801  		v.Type = x.Type
  4802  		v.AddArg(x)
  4803  		return true
  4804  	}
  4805  	// match: (ANDconst [0] _)
  4806  	// cond:
  4807  	// result: (MOVDconst [0])
  4808  	for {
  4809  		if v.AuxInt != 0 {
  4810  			break
  4811  		}
  4812  		v.reset(OpPPC64MOVDconst)
  4813  		v.AuxInt = 0
  4814  		return true
  4815  	}
  4816  	// match: (ANDconst [c] y:(MOVBZreg _))
  4817  	// cond: c&0xFF == 0xFF
  4818  	// result: y
  4819  	for {
  4820  		c := v.AuxInt
  4821  		y := v.Args[0]
  4822  		if y.Op != OpPPC64MOVBZreg {
  4823  			break
  4824  		}
  4825  		if !(c&0xFF == 0xFF) {
  4826  			break
  4827  		}
  4828  		v.reset(OpCopy)
  4829  		v.Type = y.Type
  4830  		v.AddArg(y)
  4831  		return true
  4832  	}
  4833  	// match: (ANDconst [c] y:(MOVHZreg _))
  4834  	// cond: c&0xFFFF == 0xFFFF
  4835  	// result: y
  4836  	for {
  4837  		c := v.AuxInt
  4838  		y := v.Args[0]
  4839  		if y.Op != OpPPC64MOVHZreg {
  4840  			break
  4841  		}
  4842  		if !(c&0xFFFF == 0xFFFF) {
  4843  			break
  4844  		}
  4845  		v.reset(OpCopy)
  4846  		v.Type = y.Type
  4847  		v.AddArg(y)
  4848  		return true
  4849  	}
  4850  	// match: (ANDconst [c] y:(MOVWZreg _))
  4851  	// cond: c&0xFFFFFFFF == 0xFFFFFFFF
  4852  	// result: y
  4853  	for {
  4854  		c := v.AuxInt
  4855  		y := v.Args[0]
  4856  		if y.Op != OpPPC64MOVWZreg {
  4857  			break
  4858  		}
  4859  		if !(c&0xFFFFFFFF == 0xFFFFFFFF) {
  4860  			break
  4861  		}
  4862  		v.reset(OpCopy)
  4863  		v.Type = y.Type
  4864  		v.AddArg(y)
  4865  		return true
  4866  	}
  4867  	// match: (ANDconst [c] (MOVBZreg x))
  4868  	// cond:
  4869  	// result: (ANDconst [c&0xFF] x)
  4870  	for {
  4871  		c := v.AuxInt
  4872  		v_0 := v.Args[0]
  4873  		if v_0.Op != OpPPC64MOVBZreg {
  4874  			break
  4875  		}
  4876  		x := v_0.Args[0]
  4877  		v.reset(OpPPC64ANDconst)
  4878  		v.AuxInt = c & 0xFF
  4879  		v.AddArg(x)
  4880  		return true
  4881  	}
  4882  	// match: (ANDconst [c] (MOVHZreg x))
  4883  	// cond:
  4884  	// result: (ANDconst [c&0xFFFF] x)
  4885  	for {
  4886  		c := v.AuxInt
  4887  		v_0 := v.Args[0]
  4888  		if v_0.Op != OpPPC64MOVHZreg {
  4889  			break
  4890  		}
  4891  		x := v_0.Args[0]
  4892  		v.reset(OpPPC64ANDconst)
  4893  		v.AuxInt = c & 0xFFFF
  4894  		v.AddArg(x)
  4895  		return true
  4896  	}
  4897  	// match: (ANDconst [c] (MOVWZreg x))
  4898  	// cond:
  4899  	// result: (ANDconst [c&0xFFFFFFFF] x)
  4900  	for {
  4901  		c := v.AuxInt
  4902  		v_0 := v.Args[0]
  4903  		if v_0.Op != OpPPC64MOVWZreg {
  4904  			break
  4905  		}
  4906  		x := v_0.Args[0]
  4907  		v.reset(OpPPC64ANDconst)
  4908  		v.AuxInt = c & 0xFFFFFFFF
  4909  		v.AddArg(x)
  4910  		return true
  4911  	}
  4912  	return false
  4913  }
  4914  func rewriteValuePPC64_OpPPC64CMP_0(v *Value) bool {
  4915  	b := v.Block
  4916  	_ = b
  4917  	// match: (CMP x (MOVDconst [c]))
  4918  	// cond: is16Bit(c)
  4919  	// result: (CMPconst x [c])
  4920  	for {
  4921  		x := v.Args[0]
  4922  		v_1 := v.Args[1]
  4923  		if v_1.Op != OpPPC64MOVDconst {
  4924  			break
  4925  		}
  4926  		c := v_1.AuxInt
  4927  		if !(is16Bit(c)) {
  4928  			break
  4929  		}
  4930  		v.reset(OpPPC64CMPconst)
  4931  		v.AuxInt = c
  4932  		v.AddArg(x)
  4933  		return true
  4934  	}
  4935  	// match: (CMP (MOVDconst [c]) y)
  4936  	// cond: is16Bit(c)
  4937  	// result: (InvertFlags (CMPconst y [c]))
  4938  	for {
  4939  		v_0 := v.Args[0]
  4940  		if v_0.Op != OpPPC64MOVDconst {
  4941  			break
  4942  		}
  4943  		c := v_0.AuxInt
  4944  		y := v.Args[1]
  4945  		if !(is16Bit(c)) {
  4946  			break
  4947  		}
  4948  		v.reset(OpPPC64InvertFlags)
  4949  		v0 := b.NewValue0(v.Pos, OpPPC64CMPconst, TypeFlags)
  4950  		v0.AuxInt = c
  4951  		v0.AddArg(y)
  4952  		v.AddArg(v0)
  4953  		return true
  4954  	}
  4955  	return false
  4956  }
  4957  func rewriteValuePPC64_OpPPC64CMPU_0(v *Value) bool {
  4958  	b := v.Block
  4959  	_ = b
  4960  	// match: (CMPU x (MOVDconst [c]))
  4961  	// cond: isU16Bit(c)
  4962  	// result: (CMPUconst x [c])
  4963  	for {
  4964  		x := v.Args[0]
  4965  		v_1 := v.Args[1]
  4966  		if v_1.Op != OpPPC64MOVDconst {
  4967  			break
  4968  		}
  4969  		c := v_1.AuxInt
  4970  		if !(isU16Bit(c)) {
  4971  			break
  4972  		}
  4973  		v.reset(OpPPC64CMPUconst)
  4974  		v.AuxInt = c
  4975  		v.AddArg(x)
  4976  		return true
  4977  	}
  4978  	// match: (CMPU (MOVDconst [c]) y)
  4979  	// cond: isU16Bit(c)
  4980  	// result: (InvertFlags (CMPUconst y [c]))
  4981  	for {
  4982  		v_0 := v.Args[0]
  4983  		if v_0.Op != OpPPC64MOVDconst {
  4984  			break
  4985  		}
  4986  		c := v_0.AuxInt
  4987  		y := v.Args[1]
  4988  		if !(isU16Bit(c)) {
  4989  			break
  4990  		}
  4991  		v.reset(OpPPC64InvertFlags)
  4992  		v0 := b.NewValue0(v.Pos, OpPPC64CMPUconst, TypeFlags)
  4993  		v0.AuxInt = c
  4994  		v0.AddArg(y)
  4995  		v.AddArg(v0)
  4996  		return true
  4997  	}
  4998  	return false
  4999  }
  5000  func rewriteValuePPC64_OpPPC64CMPUconst_0(v *Value) bool {
  5001  	// match: (CMPUconst (MOVDconst [x]) [y])
  5002  	// cond: int64(x)==int64(y)
  5003  	// result: (FlagEQ)
  5004  	for {
  5005  		y := v.AuxInt
  5006  		v_0 := v.Args[0]
  5007  		if v_0.Op != OpPPC64MOVDconst {
  5008  			break
  5009  		}
  5010  		x := v_0.AuxInt
  5011  		if !(int64(x) == int64(y)) {
  5012  			break
  5013  		}
  5014  		v.reset(OpPPC64FlagEQ)
  5015  		return true
  5016  	}
  5017  	// match: (CMPUconst (MOVDconst [x]) [y])
  5018  	// cond: uint64(x)<uint64(y)
  5019  	// result: (FlagLT)
  5020  	for {
  5021  		y := v.AuxInt
  5022  		v_0 := v.Args[0]
  5023  		if v_0.Op != OpPPC64MOVDconst {
  5024  			break
  5025  		}
  5026  		x := v_0.AuxInt
  5027  		if !(uint64(x) < uint64(y)) {
  5028  			break
  5029  		}
  5030  		v.reset(OpPPC64FlagLT)
  5031  		return true
  5032  	}
  5033  	// match: (CMPUconst (MOVDconst [x]) [y])
  5034  	// cond: uint64(x)>uint64(y)
  5035  	// result: (FlagGT)
  5036  	for {
  5037  		y := v.AuxInt
  5038  		v_0 := v.Args[0]
  5039  		if v_0.Op != OpPPC64MOVDconst {
  5040  			break
  5041  		}
  5042  		x := v_0.AuxInt
  5043  		if !(uint64(x) > uint64(y)) {
  5044  			break
  5045  		}
  5046  		v.reset(OpPPC64FlagGT)
  5047  		return true
  5048  	}
  5049  	return false
  5050  }
  5051  func rewriteValuePPC64_OpPPC64CMPW_0(v *Value) bool {
  5052  	b := v.Block
  5053  	_ = b
  5054  	// match: (CMPW x (MOVWreg y))
  5055  	// cond:
  5056  	// result: (CMPW x y)
  5057  	for {
  5058  		x := v.Args[0]
  5059  		v_1 := v.Args[1]
  5060  		if v_1.Op != OpPPC64MOVWreg {
  5061  			break
  5062  		}
  5063  		y := v_1.Args[0]
  5064  		v.reset(OpPPC64CMPW)
  5065  		v.AddArg(x)
  5066  		v.AddArg(y)
  5067  		return true
  5068  	}
  5069  	// match: (CMPW (MOVWreg x) y)
  5070  	// cond:
  5071  	// result: (CMPW x y)
  5072  	for {
  5073  		v_0 := v.Args[0]
  5074  		if v_0.Op != OpPPC64MOVWreg {
  5075  			break
  5076  		}
  5077  		x := v_0.Args[0]
  5078  		y := v.Args[1]
  5079  		v.reset(OpPPC64CMPW)
  5080  		v.AddArg(x)
  5081  		v.AddArg(y)
  5082  		return true
  5083  	}
  5084  	// match: (CMPW x (MOVDconst [c]))
  5085  	// cond: is16Bit(c)
  5086  	// result: (CMPWconst x [c])
  5087  	for {
  5088  		x := v.Args[0]
  5089  		v_1 := v.Args[1]
  5090  		if v_1.Op != OpPPC64MOVDconst {
  5091  			break
  5092  		}
  5093  		c := v_1.AuxInt
  5094  		if !(is16Bit(c)) {
  5095  			break
  5096  		}
  5097  		v.reset(OpPPC64CMPWconst)
  5098  		v.AuxInt = c
  5099  		v.AddArg(x)
  5100  		return true
  5101  	}
  5102  	// match: (CMPW (MOVDconst [c]) y)
  5103  	// cond: is16Bit(c)
  5104  	// result: (InvertFlags (CMPWconst y [c]))
  5105  	for {
  5106  		v_0 := v.Args[0]
  5107  		if v_0.Op != OpPPC64MOVDconst {
  5108  			break
  5109  		}
  5110  		c := v_0.AuxInt
  5111  		y := v.Args[1]
  5112  		if !(is16Bit(c)) {
  5113  			break
  5114  		}
  5115  		v.reset(OpPPC64InvertFlags)
  5116  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, TypeFlags)
  5117  		v0.AuxInt = c
  5118  		v0.AddArg(y)
  5119  		v.AddArg(v0)
  5120  		return true
  5121  	}
  5122  	return false
  5123  }
  5124  func rewriteValuePPC64_OpPPC64CMPWU_0(v *Value) bool {
  5125  	b := v.Block
  5126  	_ = b
  5127  	// match: (CMPWU x (MOVWZreg y))
  5128  	// cond:
  5129  	// result: (CMPWU x y)
  5130  	for {
  5131  		x := v.Args[0]
  5132  		v_1 := v.Args[1]
  5133  		if v_1.Op != OpPPC64MOVWZreg {
  5134  			break
  5135  		}
  5136  		y := v_1.Args[0]
  5137  		v.reset(OpPPC64CMPWU)
  5138  		v.AddArg(x)
  5139  		v.AddArg(y)
  5140  		return true
  5141  	}
  5142  	// match: (CMPWU (MOVWZreg x) y)
  5143  	// cond:
  5144  	// result: (CMPWU x y)
  5145  	for {
  5146  		v_0 := v.Args[0]
  5147  		if v_0.Op != OpPPC64MOVWZreg {
  5148  			break
  5149  		}
  5150  		x := v_0.Args[0]
  5151  		y := v.Args[1]
  5152  		v.reset(OpPPC64CMPWU)
  5153  		v.AddArg(x)
  5154  		v.AddArg(y)
  5155  		return true
  5156  	}
  5157  	// match: (CMPWU x (MOVDconst [c]))
  5158  	// cond: isU16Bit(c)
  5159  	// result: (CMPWUconst x [c])
  5160  	for {
  5161  		x := v.Args[0]
  5162  		v_1 := v.Args[1]
  5163  		if v_1.Op != OpPPC64MOVDconst {
  5164  			break
  5165  		}
  5166  		c := v_1.AuxInt
  5167  		if !(isU16Bit(c)) {
  5168  			break
  5169  		}
  5170  		v.reset(OpPPC64CMPWUconst)
  5171  		v.AuxInt = c
  5172  		v.AddArg(x)
  5173  		return true
  5174  	}
  5175  	// match: (CMPWU (MOVDconst [c]) y)
  5176  	// cond: isU16Bit(c)
  5177  	// result: (InvertFlags (CMPWUconst y [c]))
  5178  	for {
  5179  		v_0 := v.Args[0]
  5180  		if v_0.Op != OpPPC64MOVDconst {
  5181  			break
  5182  		}
  5183  		c := v_0.AuxInt
  5184  		y := v.Args[1]
  5185  		if !(isU16Bit(c)) {
  5186  			break
  5187  		}
  5188  		v.reset(OpPPC64InvertFlags)
  5189  		v0 := b.NewValue0(v.Pos, OpPPC64CMPWUconst, TypeFlags)
  5190  		v0.AuxInt = c
  5191  		v0.AddArg(y)
  5192  		v.AddArg(v0)
  5193  		return true
  5194  	}
  5195  	return false
  5196  }
  5197  func rewriteValuePPC64_OpPPC64CMPWUconst_0(v *Value) bool {
  5198  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5199  	// cond: int32(x)==int32(y)
  5200  	// result: (FlagEQ)
  5201  	for {
  5202  		y := v.AuxInt
  5203  		v_0 := v.Args[0]
  5204  		if v_0.Op != OpPPC64MOVDconst {
  5205  			break
  5206  		}
  5207  		x := v_0.AuxInt
  5208  		if !(int32(x) == int32(y)) {
  5209  			break
  5210  		}
  5211  		v.reset(OpPPC64FlagEQ)
  5212  		return true
  5213  	}
  5214  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5215  	// cond: uint32(x)<uint32(y)
  5216  	// result: (FlagLT)
  5217  	for {
  5218  		y := v.AuxInt
  5219  		v_0 := v.Args[0]
  5220  		if v_0.Op != OpPPC64MOVDconst {
  5221  			break
  5222  		}
  5223  		x := v_0.AuxInt
  5224  		if !(uint32(x) < uint32(y)) {
  5225  			break
  5226  		}
  5227  		v.reset(OpPPC64FlagLT)
  5228  		return true
  5229  	}
  5230  	// match: (CMPWUconst (MOVDconst [x]) [y])
  5231  	// cond: uint32(x)>uint32(y)
  5232  	// result: (FlagGT)
  5233  	for {
  5234  		y := v.AuxInt
  5235  		v_0 := v.Args[0]
  5236  		if v_0.Op != OpPPC64MOVDconst {
  5237  			break
  5238  		}
  5239  		x := v_0.AuxInt
  5240  		if !(uint32(x) > uint32(y)) {
  5241  			break
  5242  		}
  5243  		v.reset(OpPPC64FlagGT)
  5244  		return true
  5245  	}
  5246  	return false
  5247  }
  5248  func rewriteValuePPC64_OpPPC64CMPWconst_0(v *Value) bool {
  5249  	// match: (CMPWconst (MOVDconst [x]) [y])
  5250  	// cond: int32(x)==int32(y)
  5251  	// result: (FlagEQ)
  5252  	for {
  5253  		y := v.AuxInt
  5254  		v_0 := v.Args[0]
  5255  		if v_0.Op != OpPPC64MOVDconst {
  5256  			break
  5257  		}
  5258  		x := v_0.AuxInt
  5259  		if !(int32(x) == int32(y)) {
  5260  			break
  5261  		}
  5262  		v.reset(OpPPC64FlagEQ)
  5263  		return true
  5264  	}
  5265  	// match: (CMPWconst (MOVDconst [x]) [y])
  5266  	// cond: int32(x)<int32(y)
  5267  	// result: (FlagLT)
  5268  	for {
  5269  		y := v.AuxInt
  5270  		v_0 := v.Args[0]
  5271  		if v_0.Op != OpPPC64MOVDconst {
  5272  			break
  5273  		}
  5274  		x := v_0.AuxInt
  5275  		if !(int32(x) < int32(y)) {
  5276  			break
  5277  		}
  5278  		v.reset(OpPPC64FlagLT)
  5279  		return true
  5280  	}
  5281  	// match: (CMPWconst (MOVDconst [x]) [y])
  5282  	// cond: int32(x)>int32(y)
  5283  	// result: (FlagGT)
  5284  	for {
  5285  		y := v.AuxInt
  5286  		v_0 := v.Args[0]
  5287  		if v_0.Op != OpPPC64MOVDconst {
  5288  			break
  5289  		}
  5290  		x := v_0.AuxInt
  5291  		if !(int32(x) > int32(y)) {
  5292  			break
  5293  		}
  5294  		v.reset(OpPPC64FlagGT)
  5295  		return true
  5296  	}
  5297  	return false
  5298  }
  5299  func rewriteValuePPC64_OpPPC64CMPconst_0(v *Value) bool {
  5300  	// match: (CMPconst (MOVDconst [x]) [y])
  5301  	// cond: int64(x)==int64(y)
  5302  	// result: (FlagEQ)
  5303  	for {
  5304  		y := v.AuxInt
  5305  		v_0 := v.Args[0]
  5306  		if v_0.Op != OpPPC64MOVDconst {
  5307  			break
  5308  		}
  5309  		x := v_0.AuxInt
  5310  		if !(int64(x) == int64(y)) {
  5311  			break
  5312  		}
  5313  		v.reset(OpPPC64FlagEQ)
  5314  		return true
  5315  	}
  5316  	// match: (CMPconst (MOVDconst [x]) [y])
  5317  	// cond: int64(x)<int64(y)
  5318  	// result: (FlagLT)
  5319  	for {
  5320  		y := v.AuxInt
  5321  		v_0 := v.Args[0]
  5322  		if v_0.Op != OpPPC64MOVDconst {
  5323  			break
  5324  		}
  5325  		x := v_0.AuxInt
  5326  		if !(int64(x) < int64(y)) {
  5327  			break
  5328  		}
  5329  		v.reset(OpPPC64FlagLT)
  5330  		return true
  5331  	}
  5332  	// match: (CMPconst (MOVDconst [x]) [y])
  5333  	// cond: int64(x)>int64(y)
  5334  	// result: (FlagGT)
  5335  	for {
  5336  		y := v.AuxInt
  5337  		v_0 := v.Args[0]
  5338  		if v_0.Op != OpPPC64MOVDconst {
  5339  			break
  5340  		}
  5341  		x := v_0.AuxInt
  5342  		if !(int64(x) > int64(y)) {
  5343  			break
  5344  		}
  5345  		v.reset(OpPPC64FlagGT)
  5346  		return true
  5347  	}
  5348  	return false
  5349  }
  5350  func rewriteValuePPC64_OpPPC64Equal_0(v *Value) bool {
  5351  	// match: (Equal (FlagEQ))
  5352  	// cond:
  5353  	// result: (MOVDconst [1])
  5354  	for {
  5355  		v_0 := v.Args[0]
  5356  		if v_0.Op != OpPPC64FlagEQ {
  5357  			break
  5358  		}
  5359  		v.reset(OpPPC64MOVDconst)
  5360  		v.AuxInt = 1
  5361  		return true
  5362  	}
  5363  	// match: (Equal (FlagLT))
  5364  	// cond:
  5365  	// result: (MOVDconst [0])
  5366  	for {
  5367  		v_0 := v.Args[0]
  5368  		if v_0.Op != OpPPC64FlagLT {
  5369  			break
  5370  		}
  5371  		v.reset(OpPPC64MOVDconst)
  5372  		v.AuxInt = 0
  5373  		return true
  5374  	}
  5375  	// match: (Equal (FlagGT))
  5376  	// cond:
  5377  	// result: (MOVDconst [0])
  5378  	for {
  5379  		v_0 := v.Args[0]
  5380  		if v_0.Op != OpPPC64FlagGT {
  5381  			break
  5382  		}
  5383  		v.reset(OpPPC64MOVDconst)
  5384  		v.AuxInt = 0
  5385  		return true
  5386  	}
  5387  	// match: (Equal (InvertFlags x))
  5388  	// cond:
  5389  	// result: (Equal x)
  5390  	for {
  5391  		v_0 := v.Args[0]
  5392  		if v_0.Op != OpPPC64InvertFlags {
  5393  			break
  5394  		}
  5395  		x := v_0.Args[0]
  5396  		v.reset(OpPPC64Equal)
  5397  		v.AddArg(x)
  5398  		return true
  5399  	}
  5400  	return false
  5401  }
  5402  func rewriteValuePPC64_OpPPC64FADD_0(v *Value) bool {
  5403  	// match: (FADD (FMUL x y) z)
  5404  	// cond:
  5405  	// result: (FMADD x y z)
  5406  	for {
  5407  		v_0 := v.Args[0]
  5408  		if v_0.Op != OpPPC64FMUL {
  5409  			break
  5410  		}
  5411  		x := v_0.Args[0]
  5412  		y := v_0.Args[1]
  5413  		z := v.Args[1]
  5414  		v.reset(OpPPC64FMADD)
  5415  		v.AddArg(x)
  5416  		v.AddArg(y)
  5417  		v.AddArg(z)
  5418  		return true
  5419  	}
  5420  	// match: (FADD z (FMUL x y))
  5421  	// cond:
  5422  	// result: (FMADD x y z)
  5423  	for {
  5424  		z := v.Args[0]
  5425  		v_1 := v.Args[1]
  5426  		if v_1.Op != OpPPC64FMUL {
  5427  			break
  5428  		}
  5429  		x := v_1.Args[0]
  5430  		y := v_1.Args[1]
  5431  		v.reset(OpPPC64FMADD)
  5432  		v.AddArg(x)
  5433  		v.AddArg(y)
  5434  		v.AddArg(z)
  5435  		return true
  5436  	}
  5437  	return false
  5438  }
  5439  func rewriteValuePPC64_OpPPC64FADDS_0(v *Value) bool {
  5440  	// match: (FADDS (FMULS x y) z)
  5441  	// cond:
  5442  	// result: (FMADDS x y z)
  5443  	for {
  5444  		v_0 := v.Args[0]
  5445  		if v_0.Op != OpPPC64FMULS {
  5446  			break
  5447  		}
  5448  		x := v_0.Args[0]
  5449  		y := v_0.Args[1]
  5450  		z := v.Args[1]
  5451  		v.reset(OpPPC64FMADDS)
  5452  		v.AddArg(x)
  5453  		v.AddArg(y)
  5454  		v.AddArg(z)
  5455  		return true
  5456  	}
  5457  	// match: (FADDS z (FMULS x y))
  5458  	// cond:
  5459  	// result: (FMADDS x y z)
  5460  	for {
  5461  		z := v.Args[0]
  5462  		v_1 := v.Args[1]
  5463  		if v_1.Op != OpPPC64FMULS {
  5464  			break
  5465  		}
  5466  		x := v_1.Args[0]
  5467  		y := v_1.Args[1]
  5468  		v.reset(OpPPC64FMADDS)
  5469  		v.AddArg(x)
  5470  		v.AddArg(y)
  5471  		v.AddArg(z)
  5472  		return true
  5473  	}
  5474  	return false
  5475  }
  5476  func rewriteValuePPC64_OpPPC64FMOVDload_0(v *Value) bool {
  5477  	// match: (FMOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5478  	// cond: canMergeSym(sym1,sym2)
  5479  	// result: (FMOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5480  	for {
  5481  		off1 := v.AuxInt
  5482  		sym1 := v.Aux
  5483  		v_0 := v.Args[0]
  5484  		if v_0.Op != OpPPC64MOVDaddr {
  5485  			break
  5486  		}
  5487  		off2 := v_0.AuxInt
  5488  		sym2 := v_0.Aux
  5489  		ptr := v_0.Args[0]
  5490  		mem := v.Args[1]
  5491  		if !(canMergeSym(sym1, sym2)) {
  5492  			break
  5493  		}
  5494  		v.reset(OpPPC64FMOVDload)
  5495  		v.AuxInt = off1 + off2
  5496  		v.Aux = mergeSym(sym1, sym2)
  5497  		v.AddArg(ptr)
  5498  		v.AddArg(mem)
  5499  		return true
  5500  	}
  5501  	// match: (FMOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  5502  	// cond: is16Bit(off1+off2)
  5503  	// result: (FMOVDload [off1+off2] {sym} ptr mem)
  5504  	for {
  5505  		off1 := v.AuxInt
  5506  		sym := v.Aux
  5507  		v_0 := v.Args[0]
  5508  		if v_0.Op != OpPPC64ADDconst {
  5509  			break
  5510  		}
  5511  		off2 := v_0.AuxInt
  5512  		ptr := v_0.Args[0]
  5513  		mem := v.Args[1]
  5514  		if !(is16Bit(off1 + off2)) {
  5515  			break
  5516  		}
  5517  		v.reset(OpPPC64FMOVDload)
  5518  		v.AuxInt = off1 + off2
  5519  		v.Aux = sym
  5520  		v.AddArg(ptr)
  5521  		v.AddArg(mem)
  5522  		return true
  5523  	}
  5524  	return false
  5525  }
  5526  func rewriteValuePPC64_OpPPC64FMOVDstore_0(v *Value) bool {
  5527  	// match: (FMOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5528  	// cond: is16Bit(off1+off2)
  5529  	// result: (FMOVDstore [off1+off2] {sym} ptr val mem)
  5530  	for {
  5531  		off1 := v.AuxInt
  5532  		sym := v.Aux
  5533  		v_0 := v.Args[0]
  5534  		if v_0.Op != OpPPC64ADDconst {
  5535  			break
  5536  		}
  5537  		off2 := v_0.AuxInt
  5538  		ptr := v_0.Args[0]
  5539  		val := v.Args[1]
  5540  		mem := v.Args[2]
  5541  		if !(is16Bit(off1 + off2)) {
  5542  			break
  5543  		}
  5544  		v.reset(OpPPC64FMOVDstore)
  5545  		v.AuxInt = off1 + off2
  5546  		v.Aux = sym
  5547  		v.AddArg(ptr)
  5548  		v.AddArg(val)
  5549  		v.AddArg(mem)
  5550  		return true
  5551  	}
  5552  	// match: (FMOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  5553  	// cond: canMergeSym(sym1,sym2)
  5554  	// result: (FMOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5555  	for {
  5556  		off1 := v.AuxInt
  5557  		sym1 := v.Aux
  5558  		v_0 := v.Args[0]
  5559  		if v_0.Op != OpPPC64MOVDaddr {
  5560  			break
  5561  		}
  5562  		off2 := v_0.AuxInt
  5563  		sym2 := v_0.Aux
  5564  		ptr := v_0.Args[0]
  5565  		val := v.Args[1]
  5566  		mem := v.Args[2]
  5567  		if !(canMergeSym(sym1, sym2)) {
  5568  			break
  5569  		}
  5570  		v.reset(OpPPC64FMOVDstore)
  5571  		v.AuxInt = off1 + off2
  5572  		v.Aux = mergeSym(sym1, sym2)
  5573  		v.AddArg(ptr)
  5574  		v.AddArg(val)
  5575  		v.AddArg(mem)
  5576  		return true
  5577  	}
  5578  	return false
  5579  }
  5580  func rewriteValuePPC64_OpPPC64FMOVSload_0(v *Value) bool {
  5581  	// match: (FMOVSload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5582  	// cond: canMergeSym(sym1,sym2)
  5583  	// result: (FMOVSload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5584  	for {
  5585  		off1 := v.AuxInt
  5586  		sym1 := v.Aux
  5587  		v_0 := v.Args[0]
  5588  		if v_0.Op != OpPPC64MOVDaddr {
  5589  			break
  5590  		}
  5591  		off2 := v_0.AuxInt
  5592  		sym2 := v_0.Aux
  5593  		ptr := v_0.Args[0]
  5594  		mem := v.Args[1]
  5595  		if !(canMergeSym(sym1, sym2)) {
  5596  			break
  5597  		}
  5598  		v.reset(OpPPC64FMOVSload)
  5599  		v.AuxInt = off1 + off2
  5600  		v.Aux = mergeSym(sym1, sym2)
  5601  		v.AddArg(ptr)
  5602  		v.AddArg(mem)
  5603  		return true
  5604  	}
  5605  	// match: (FMOVSload [off1] {sym} (ADDconst [off2] ptr) mem)
  5606  	// cond: is16Bit(off1+off2)
  5607  	// result: (FMOVSload [off1+off2] {sym} ptr mem)
  5608  	for {
  5609  		off1 := v.AuxInt
  5610  		sym := v.Aux
  5611  		v_0 := v.Args[0]
  5612  		if v_0.Op != OpPPC64ADDconst {
  5613  			break
  5614  		}
  5615  		off2 := v_0.AuxInt
  5616  		ptr := v_0.Args[0]
  5617  		mem := v.Args[1]
  5618  		if !(is16Bit(off1 + off2)) {
  5619  			break
  5620  		}
  5621  		v.reset(OpPPC64FMOVSload)
  5622  		v.AuxInt = off1 + off2
  5623  		v.Aux = sym
  5624  		v.AddArg(ptr)
  5625  		v.AddArg(mem)
  5626  		return true
  5627  	}
  5628  	return false
  5629  }
  5630  func rewriteValuePPC64_OpPPC64FMOVSstore_0(v *Value) bool {
  5631  	// match: (FMOVSstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  5632  	// cond: is16Bit(off1+off2)
  5633  	// result: (FMOVSstore [off1+off2] {sym} ptr val mem)
  5634  	for {
  5635  		off1 := v.AuxInt
  5636  		sym := v.Aux
  5637  		v_0 := v.Args[0]
  5638  		if v_0.Op != OpPPC64ADDconst {
  5639  			break
  5640  		}
  5641  		off2 := v_0.AuxInt
  5642  		ptr := v_0.Args[0]
  5643  		val := v.Args[1]
  5644  		mem := v.Args[2]
  5645  		if !(is16Bit(off1 + off2)) {
  5646  			break
  5647  		}
  5648  		v.reset(OpPPC64FMOVSstore)
  5649  		v.AuxInt = off1 + off2
  5650  		v.Aux = sym
  5651  		v.AddArg(ptr)
  5652  		v.AddArg(val)
  5653  		v.AddArg(mem)
  5654  		return true
  5655  	}
  5656  	// match: (FMOVSstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  5657  	// cond: canMergeSym(sym1,sym2)
  5658  	// result: (FMOVSstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  5659  	for {
  5660  		off1 := v.AuxInt
  5661  		sym1 := v.Aux
  5662  		v_0 := v.Args[0]
  5663  		if v_0.Op != OpPPC64MOVDaddr {
  5664  			break
  5665  		}
  5666  		off2 := v_0.AuxInt
  5667  		sym2 := v_0.Aux
  5668  		ptr := v_0.Args[0]
  5669  		val := v.Args[1]
  5670  		mem := v.Args[2]
  5671  		if !(canMergeSym(sym1, sym2)) {
  5672  			break
  5673  		}
  5674  		v.reset(OpPPC64FMOVSstore)
  5675  		v.AuxInt = off1 + off2
  5676  		v.Aux = mergeSym(sym1, sym2)
  5677  		v.AddArg(ptr)
  5678  		v.AddArg(val)
  5679  		v.AddArg(mem)
  5680  		return true
  5681  	}
  5682  	return false
  5683  }
  5684  func rewriteValuePPC64_OpPPC64FSUB_0(v *Value) bool {
  5685  	// match: (FSUB (FMUL x y) z)
  5686  	// cond:
  5687  	// result: (FMSUB x y z)
  5688  	for {
  5689  		v_0 := v.Args[0]
  5690  		if v_0.Op != OpPPC64FMUL {
  5691  			break
  5692  		}
  5693  		x := v_0.Args[0]
  5694  		y := v_0.Args[1]
  5695  		z := v.Args[1]
  5696  		v.reset(OpPPC64FMSUB)
  5697  		v.AddArg(x)
  5698  		v.AddArg(y)
  5699  		v.AddArg(z)
  5700  		return true
  5701  	}
  5702  	return false
  5703  }
  5704  func rewriteValuePPC64_OpPPC64FSUBS_0(v *Value) bool {
  5705  	// match: (FSUBS (FMULS x y) z)
  5706  	// cond:
  5707  	// result: (FMSUBS x y z)
  5708  	for {
  5709  		v_0 := v.Args[0]
  5710  		if v_0.Op != OpPPC64FMULS {
  5711  			break
  5712  		}
  5713  		x := v_0.Args[0]
  5714  		y := v_0.Args[1]
  5715  		z := v.Args[1]
  5716  		v.reset(OpPPC64FMSUBS)
  5717  		v.AddArg(x)
  5718  		v.AddArg(y)
  5719  		v.AddArg(z)
  5720  		return true
  5721  	}
  5722  	return false
  5723  }
  5724  func rewriteValuePPC64_OpPPC64GreaterEqual_0(v *Value) bool {
  5725  	// match: (GreaterEqual (FlagEQ))
  5726  	// cond:
  5727  	// result: (MOVDconst [1])
  5728  	for {
  5729  		v_0 := v.Args[0]
  5730  		if v_0.Op != OpPPC64FlagEQ {
  5731  			break
  5732  		}
  5733  		v.reset(OpPPC64MOVDconst)
  5734  		v.AuxInt = 1
  5735  		return true
  5736  	}
  5737  	// match: (GreaterEqual (FlagLT))
  5738  	// cond:
  5739  	// result: (MOVDconst [0])
  5740  	for {
  5741  		v_0 := v.Args[0]
  5742  		if v_0.Op != OpPPC64FlagLT {
  5743  			break
  5744  		}
  5745  		v.reset(OpPPC64MOVDconst)
  5746  		v.AuxInt = 0
  5747  		return true
  5748  	}
  5749  	// match: (GreaterEqual (FlagGT))
  5750  	// cond:
  5751  	// result: (MOVDconst [1])
  5752  	for {
  5753  		v_0 := v.Args[0]
  5754  		if v_0.Op != OpPPC64FlagGT {
  5755  			break
  5756  		}
  5757  		v.reset(OpPPC64MOVDconst)
  5758  		v.AuxInt = 1
  5759  		return true
  5760  	}
  5761  	// match: (GreaterEqual (InvertFlags x))
  5762  	// cond:
  5763  	// result: (LessEqual x)
  5764  	for {
  5765  		v_0 := v.Args[0]
  5766  		if v_0.Op != OpPPC64InvertFlags {
  5767  			break
  5768  		}
  5769  		x := v_0.Args[0]
  5770  		v.reset(OpPPC64LessEqual)
  5771  		v.AddArg(x)
  5772  		return true
  5773  	}
  5774  	return false
  5775  }
  5776  func rewriteValuePPC64_OpPPC64GreaterThan_0(v *Value) bool {
  5777  	// match: (GreaterThan (FlagEQ))
  5778  	// cond:
  5779  	// result: (MOVDconst [0])
  5780  	for {
  5781  		v_0 := v.Args[0]
  5782  		if v_0.Op != OpPPC64FlagEQ {
  5783  			break
  5784  		}
  5785  		v.reset(OpPPC64MOVDconst)
  5786  		v.AuxInt = 0
  5787  		return true
  5788  	}
  5789  	// match: (GreaterThan (FlagLT))
  5790  	// cond:
  5791  	// result: (MOVDconst [0])
  5792  	for {
  5793  		v_0 := v.Args[0]
  5794  		if v_0.Op != OpPPC64FlagLT {
  5795  			break
  5796  		}
  5797  		v.reset(OpPPC64MOVDconst)
  5798  		v.AuxInt = 0
  5799  		return true
  5800  	}
  5801  	// match: (GreaterThan (FlagGT))
  5802  	// cond:
  5803  	// result: (MOVDconst [1])
  5804  	for {
  5805  		v_0 := v.Args[0]
  5806  		if v_0.Op != OpPPC64FlagGT {
  5807  			break
  5808  		}
  5809  		v.reset(OpPPC64MOVDconst)
  5810  		v.AuxInt = 1
  5811  		return true
  5812  	}
  5813  	// match: (GreaterThan (InvertFlags x))
  5814  	// cond:
  5815  	// result: (LessThan x)
  5816  	for {
  5817  		v_0 := v.Args[0]
  5818  		if v_0.Op != OpPPC64InvertFlags {
  5819  			break
  5820  		}
  5821  		x := v_0.Args[0]
  5822  		v.reset(OpPPC64LessThan)
  5823  		v.AddArg(x)
  5824  		return true
  5825  	}
  5826  	return false
  5827  }
  5828  func rewriteValuePPC64_OpPPC64LessEqual_0(v *Value) bool {
  5829  	// match: (LessEqual (FlagEQ))
  5830  	// cond:
  5831  	// result: (MOVDconst [1])
  5832  	for {
  5833  		v_0 := v.Args[0]
  5834  		if v_0.Op != OpPPC64FlagEQ {
  5835  			break
  5836  		}
  5837  		v.reset(OpPPC64MOVDconst)
  5838  		v.AuxInt = 1
  5839  		return true
  5840  	}
  5841  	// match: (LessEqual (FlagLT))
  5842  	// cond:
  5843  	// result: (MOVDconst [1])
  5844  	for {
  5845  		v_0 := v.Args[0]
  5846  		if v_0.Op != OpPPC64FlagLT {
  5847  			break
  5848  		}
  5849  		v.reset(OpPPC64MOVDconst)
  5850  		v.AuxInt = 1
  5851  		return true
  5852  	}
  5853  	// match: (LessEqual (FlagGT))
  5854  	// cond:
  5855  	// result: (MOVDconst [0])
  5856  	for {
  5857  		v_0 := v.Args[0]
  5858  		if v_0.Op != OpPPC64FlagGT {
  5859  			break
  5860  		}
  5861  		v.reset(OpPPC64MOVDconst)
  5862  		v.AuxInt = 0
  5863  		return true
  5864  	}
  5865  	// match: (LessEqual (InvertFlags x))
  5866  	// cond:
  5867  	// result: (GreaterEqual x)
  5868  	for {
  5869  		v_0 := v.Args[0]
  5870  		if v_0.Op != OpPPC64InvertFlags {
  5871  			break
  5872  		}
  5873  		x := v_0.Args[0]
  5874  		v.reset(OpPPC64GreaterEqual)
  5875  		v.AddArg(x)
  5876  		return true
  5877  	}
  5878  	return false
  5879  }
  5880  func rewriteValuePPC64_OpPPC64LessThan_0(v *Value) bool {
  5881  	// match: (LessThan (FlagEQ))
  5882  	// cond:
  5883  	// result: (MOVDconst [0])
  5884  	for {
  5885  		v_0 := v.Args[0]
  5886  		if v_0.Op != OpPPC64FlagEQ {
  5887  			break
  5888  		}
  5889  		v.reset(OpPPC64MOVDconst)
  5890  		v.AuxInt = 0
  5891  		return true
  5892  	}
  5893  	// match: (LessThan (FlagLT))
  5894  	// cond:
  5895  	// result: (MOVDconst [1])
  5896  	for {
  5897  		v_0 := v.Args[0]
  5898  		if v_0.Op != OpPPC64FlagLT {
  5899  			break
  5900  		}
  5901  		v.reset(OpPPC64MOVDconst)
  5902  		v.AuxInt = 1
  5903  		return true
  5904  	}
  5905  	// match: (LessThan (FlagGT))
  5906  	// cond:
  5907  	// result: (MOVDconst [0])
  5908  	for {
  5909  		v_0 := v.Args[0]
  5910  		if v_0.Op != OpPPC64FlagGT {
  5911  			break
  5912  		}
  5913  		v.reset(OpPPC64MOVDconst)
  5914  		v.AuxInt = 0
  5915  		return true
  5916  	}
  5917  	// match: (LessThan (InvertFlags x))
  5918  	// cond:
  5919  	// result: (GreaterThan x)
  5920  	for {
  5921  		v_0 := v.Args[0]
  5922  		if v_0.Op != OpPPC64InvertFlags {
  5923  			break
  5924  		}
  5925  		x := v_0.Args[0]
  5926  		v.reset(OpPPC64GreaterThan)
  5927  		v.AddArg(x)
  5928  		return true
  5929  	}
  5930  	return false
  5931  }
  5932  func rewriteValuePPC64_OpPPC64MOVBZload_0(v *Value) bool {
  5933  	// match: (MOVBZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  5934  	// cond: canMergeSym(sym1,sym2)
  5935  	// result: (MOVBZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5936  	for {
  5937  		off1 := v.AuxInt
  5938  		sym1 := v.Aux
  5939  		v_0 := v.Args[0]
  5940  		if v_0.Op != OpPPC64MOVDaddr {
  5941  			break
  5942  		}
  5943  		off2 := v_0.AuxInt
  5944  		sym2 := v_0.Aux
  5945  		ptr := v_0.Args[0]
  5946  		mem := v.Args[1]
  5947  		if !(canMergeSym(sym1, sym2)) {
  5948  			break
  5949  		}
  5950  		v.reset(OpPPC64MOVBZload)
  5951  		v.AuxInt = off1 + off2
  5952  		v.Aux = mergeSym(sym1, sym2)
  5953  		v.AddArg(ptr)
  5954  		v.AddArg(mem)
  5955  		return true
  5956  	}
  5957  	// match: (MOVBZload [off1] {sym} (ADDconst [off2] x) mem)
  5958  	// cond: is16Bit(off1+off2)
  5959  	// result: (MOVBZload [off1+off2] {sym} x mem)
  5960  	for {
  5961  		off1 := v.AuxInt
  5962  		sym := v.Aux
  5963  		v_0 := v.Args[0]
  5964  		if v_0.Op != OpPPC64ADDconst {
  5965  			break
  5966  		}
  5967  		off2 := v_0.AuxInt
  5968  		x := v_0.Args[0]
  5969  		mem := v.Args[1]
  5970  		if !(is16Bit(off1 + off2)) {
  5971  			break
  5972  		}
  5973  		v.reset(OpPPC64MOVBZload)
  5974  		v.AuxInt = off1 + off2
  5975  		v.Aux = sym
  5976  		v.AddArg(x)
  5977  		v.AddArg(mem)
  5978  		return true
  5979  	}
  5980  	return false
  5981  }
  5982  func rewriteValuePPC64_OpPPC64MOVBZreg_0(v *Value) bool {
  5983  	// match: (MOVBZreg y:(ANDconst [c] _))
  5984  	// cond: uint64(c) <= 0xFF
  5985  	// result: y
  5986  	for {
  5987  		y := v.Args[0]
  5988  		if y.Op != OpPPC64ANDconst {
  5989  			break
  5990  		}
  5991  		c := y.AuxInt
  5992  		if !(uint64(c) <= 0xFF) {
  5993  			break
  5994  		}
  5995  		v.reset(OpCopy)
  5996  		v.Type = y.Type
  5997  		v.AddArg(y)
  5998  		return true
  5999  	}
  6000  	// match: (MOVBZreg y:(MOVBZreg _))
  6001  	// cond:
  6002  	// result: y
  6003  	for {
  6004  		y := v.Args[0]
  6005  		if y.Op != OpPPC64MOVBZreg {
  6006  			break
  6007  		}
  6008  		v.reset(OpCopy)
  6009  		v.Type = y.Type
  6010  		v.AddArg(y)
  6011  		return true
  6012  	}
  6013  	// match: (MOVBZreg (MOVBreg x))
  6014  	// cond:
  6015  	// result: (MOVBZreg x)
  6016  	for {
  6017  		v_0 := v.Args[0]
  6018  		if v_0.Op != OpPPC64MOVBreg {
  6019  			break
  6020  		}
  6021  		x := v_0.Args[0]
  6022  		v.reset(OpPPC64MOVBZreg)
  6023  		v.AddArg(x)
  6024  		return true
  6025  	}
  6026  	// match: (MOVBZreg x:(MOVBZload _ _))
  6027  	// cond:
  6028  	// result: x
  6029  	for {
  6030  		x := v.Args[0]
  6031  		if x.Op != OpPPC64MOVBZload {
  6032  			break
  6033  		}
  6034  		v.reset(OpCopy)
  6035  		v.Type = x.Type
  6036  		v.AddArg(x)
  6037  		return true
  6038  	}
  6039  	// match: (MOVBZreg (MOVDconst [c]))
  6040  	// cond:
  6041  	// result: (MOVDconst [int64(uint8(c))])
  6042  	for {
  6043  		v_0 := v.Args[0]
  6044  		if v_0.Op != OpPPC64MOVDconst {
  6045  			break
  6046  		}
  6047  		c := v_0.AuxInt
  6048  		v.reset(OpPPC64MOVDconst)
  6049  		v.AuxInt = int64(uint8(c))
  6050  		return true
  6051  	}
  6052  	return false
  6053  }
  6054  func rewriteValuePPC64_OpPPC64MOVBreg_0(v *Value) bool {
  6055  	// match: (MOVBreg y:(ANDconst [c] _))
  6056  	// cond: uint64(c) <= 0x7F
  6057  	// result: y
  6058  	for {
  6059  		y := v.Args[0]
  6060  		if y.Op != OpPPC64ANDconst {
  6061  			break
  6062  		}
  6063  		c := y.AuxInt
  6064  		if !(uint64(c) <= 0x7F) {
  6065  			break
  6066  		}
  6067  		v.reset(OpCopy)
  6068  		v.Type = y.Type
  6069  		v.AddArg(y)
  6070  		return true
  6071  	}
  6072  	// match: (MOVBreg y:(MOVBreg _))
  6073  	// cond:
  6074  	// result: y
  6075  	for {
  6076  		y := v.Args[0]
  6077  		if y.Op != OpPPC64MOVBreg {
  6078  			break
  6079  		}
  6080  		v.reset(OpCopy)
  6081  		v.Type = y.Type
  6082  		v.AddArg(y)
  6083  		return true
  6084  	}
  6085  	// match: (MOVBreg (MOVBZreg x))
  6086  	// cond:
  6087  	// result: (MOVBreg x)
  6088  	for {
  6089  		v_0 := v.Args[0]
  6090  		if v_0.Op != OpPPC64MOVBZreg {
  6091  			break
  6092  		}
  6093  		x := v_0.Args[0]
  6094  		v.reset(OpPPC64MOVBreg)
  6095  		v.AddArg(x)
  6096  		return true
  6097  	}
  6098  	// match: (MOVBreg (MOVDconst [c]))
  6099  	// cond:
  6100  	// result: (MOVDconst [int64(int8(c))])
  6101  	for {
  6102  		v_0 := v.Args[0]
  6103  		if v_0.Op != OpPPC64MOVDconst {
  6104  			break
  6105  		}
  6106  		c := v_0.AuxInt
  6107  		v.reset(OpPPC64MOVDconst)
  6108  		v.AuxInt = int64(int8(c))
  6109  		return true
  6110  	}
  6111  	return false
  6112  }
  6113  func rewriteValuePPC64_OpPPC64MOVBstore_0(v *Value) bool {
  6114  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] x) val mem)
  6115  	// cond: is16Bit(off1+off2)
  6116  	// result: (MOVBstore [off1+off2] {sym} x val mem)
  6117  	for {
  6118  		off1 := v.AuxInt
  6119  		sym := v.Aux
  6120  		v_0 := v.Args[0]
  6121  		if v_0.Op != OpPPC64ADDconst {
  6122  			break
  6123  		}
  6124  		off2 := v_0.AuxInt
  6125  		x := v_0.Args[0]
  6126  		val := v.Args[1]
  6127  		mem := v.Args[2]
  6128  		if !(is16Bit(off1 + off2)) {
  6129  			break
  6130  		}
  6131  		v.reset(OpPPC64MOVBstore)
  6132  		v.AuxInt = off1 + off2
  6133  		v.Aux = sym
  6134  		v.AddArg(x)
  6135  		v.AddArg(val)
  6136  		v.AddArg(mem)
  6137  		return true
  6138  	}
  6139  	// match: (MOVBstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6140  	// cond: canMergeSym(sym1,sym2)
  6141  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6142  	for {
  6143  		off1 := v.AuxInt
  6144  		sym1 := v.Aux
  6145  		v_0 := v.Args[0]
  6146  		if v_0.Op != OpPPC64MOVDaddr {
  6147  			break
  6148  		}
  6149  		off2 := v_0.AuxInt
  6150  		sym2 := v_0.Aux
  6151  		ptr := v_0.Args[0]
  6152  		val := v.Args[1]
  6153  		mem := v.Args[2]
  6154  		if !(canMergeSym(sym1, sym2)) {
  6155  			break
  6156  		}
  6157  		v.reset(OpPPC64MOVBstore)
  6158  		v.AuxInt = off1 + off2
  6159  		v.Aux = mergeSym(sym1, sym2)
  6160  		v.AddArg(ptr)
  6161  		v.AddArg(val)
  6162  		v.AddArg(mem)
  6163  		return true
  6164  	}
  6165  	// match: (MOVBstore [off] {sym} ptr (MOVDconst [c]) mem)
  6166  	// cond: c == 0
  6167  	// result: (MOVBstorezero [off] {sym} ptr mem)
  6168  	for {
  6169  		off := v.AuxInt
  6170  		sym := v.Aux
  6171  		ptr := v.Args[0]
  6172  		v_1 := v.Args[1]
  6173  		if v_1.Op != OpPPC64MOVDconst {
  6174  			break
  6175  		}
  6176  		c := v_1.AuxInt
  6177  		mem := v.Args[2]
  6178  		if !(c == 0) {
  6179  			break
  6180  		}
  6181  		v.reset(OpPPC64MOVBstorezero)
  6182  		v.AuxInt = off
  6183  		v.Aux = sym
  6184  		v.AddArg(ptr)
  6185  		v.AddArg(mem)
  6186  		return true
  6187  	}
  6188  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  6189  	// cond:
  6190  	// result: (MOVBstore [off] {sym} ptr x mem)
  6191  	for {
  6192  		off := v.AuxInt
  6193  		sym := v.Aux
  6194  		ptr := v.Args[0]
  6195  		v_1 := v.Args[1]
  6196  		if v_1.Op != OpPPC64MOVBreg {
  6197  			break
  6198  		}
  6199  		x := v_1.Args[0]
  6200  		mem := v.Args[2]
  6201  		v.reset(OpPPC64MOVBstore)
  6202  		v.AuxInt = off
  6203  		v.Aux = sym
  6204  		v.AddArg(ptr)
  6205  		v.AddArg(x)
  6206  		v.AddArg(mem)
  6207  		return true
  6208  	}
  6209  	// match: (MOVBstore [off] {sym} ptr (MOVBZreg x) mem)
  6210  	// cond:
  6211  	// result: (MOVBstore [off] {sym} ptr x mem)
  6212  	for {
  6213  		off := v.AuxInt
  6214  		sym := v.Aux
  6215  		ptr := v.Args[0]
  6216  		v_1 := v.Args[1]
  6217  		if v_1.Op != OpPPC64MOVBZreg {
  6218  			break
  6219  		}
  6220  		x := v_1.Args[0]
  6221  		mem := v.Args[2]
  6222  		v.reset(OpPPC64MOVBstore)
  6223  		v.AuxInt = off
  6224  		v.Aux = sym
  6225  		v.AddArg(ptr)
  6226  		v.AddArg(x)
  6227  		v.AddArg(mem)
  6228  		return true
  6229  	}
  6230  	return false
  6231  }
  6232  func rewriteValuePPC64_OpPPC64MOVBstorezero_0(v *Value) bool {
  6233  	// match: (MOVBstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6234  	// cond: is16Bit(off1+off2)
  6235  	// result: (MOVBstorezero [off1+off2] {sym} x mem)
  6236  	for {
  6237  		off1 := v.AuxInt
  6238  		sym := v.Aux
  6239  		v_0 := v.Args[0]
  6240  		if v_0.Op != OpPPC64ADDconst {
  6241  			break
  6242  		}
  6243  		off2 := v_0.AuxInt
  6244  		x := v_0.Args[0]
  6245  		mem := v.Args[1]
  6246  		if !(is16Bit(off1 + off2)) {
  6247  			break
  6248  		}
  6249  		v.reset(OpPPC64MOVBstorezero)
  6250  		v.AuxInt = off1 + off2
  6251  		v.Aux = sym
  6252  		v.AddArg(x)
  6253  		v.AddArg(mem)
  6254  		return true
  6255  	}
  6256  	// match: (MOVBstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6257  	// cond: canMergeSym(sym1,sym2)
  6258  	// result: (MOVBstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6259  	for {
  6260  		off1 := v.AuxInt
  6261  		sym1 := v.Aux
  6262  		v_0 := v.Args[0]
  6263  		if v_0.Op != OpPPC64MOVDaddr {
  6264  			break
  6265  		}
  6266  		off2 := v_0.AuxInt
  6267  		sym2 := v_0.Aux
  6268  		x := v_0.Args[0]
  6269  		mem := v.Args[1]
  6270  		if !(canMergeSym(sym1, sym2)) {
  6271  			break
  6272  		}
  6273  		v.reset(OpPPC64MOVBstorezero)
  6274  		v.AuxInt = off1 + off2
  6275  		v.Aux = mergeSym(sym1, sym2)
  6276  		v.AddArg(x)
  6277  		v.AddArg(mem)
  6278  		return true
  6279  	}
  6280  	return false
  6281  }
  6282  func rewriteValuePPC64_OpPPC64MOVDload_0(v *Value) bool {
  6283  	// match: (MOVDload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6284  	// cond: canMergeSym(sym1,sym2)
  6285  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6286  	for {
  6287  		off1 := v.AuxInt
  6288  		sym1 := v.Aux
  6289  		v_0 := v.Args[0]
  6290  		if v_0.Op != OpPPC64MOVDaddr {
  6291  			break
  6292  		}
  6293  		off2 := v_0.AuxInt
  6294  		sym2 := v_0.Aux
  6295  		ptr := v_0.Args[0]
  6296  		mem := v.Args[1]
  6297  		if !(canMergeSym(sym1, sym2)) {
  6298  			break
  6299  		}
  6300  		v.reset(OpPPC64MOVDload)
  6301  		v.AuxInt = off1 + off2
  6302  		v.Aux = mergeSym(sym1, sym2)
  6303  		v.AddArg(ptr)
  6304  		v.AddArg(mem)
  6305  		return true
  6306  	}
  6307  	// match: (MOVDload [off1] {sym} (ADDconst [off2] x) mem)
  6308  	// cond: is16Bit(off1+off2)
  6309  	// result: (MOVDload [off1+off2] {sym} x mem)
  6310  	for {
  6311  		off1 := v.AuxInt
  6312  		sym := v.Aux
  6313  		v_0 := v.Args[0]
  6314  		if v_0.Op != OpPPC64ADDconst {
  6315  			break
  6316  		}
  6317  		off2 := v_0.AuxInt
  6318  		x := v_0.Args[0]
  6319  		mem := v.Args[1]
  6320  		if !(is16Bit(off1 + off2)) {
  6321  			break
  6322  		}
  6323  		v.reset(OpPPC64MOVDload)
  6324  		v.AuxInt = off1 + off2
  6325  		v.Aux = sym
  6326  		v.AddArg(x)
  6327  		v.AddArg(mem)
  6328  		return true
  6329  	}
  6330  	return false
  6331  }
  6332  func rewriteValuePPC64_OpPPC64MOVDstore_0(v *Value) bool {
  6333  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] x) val mem)
  6334  	// cond: is16Bit(off1+off2)
  6335  	// result: (MOVDstore [off1+off2] {sym} x val mem)
  6336  	for {
  6337  		off1 := v.AuxInt
  6338  		sym := v.Aux
  6339  		v_0 := v.Args[0]
  6340  		if v_0.Op != OpPPC64ADDconst {
  6341  			break
  6342  		}
  6343  		off2 := v_0.AuxInt
  6344  		x := v_0.Args[0]
  6345  		val := v.Args[1]
  6346  		mem := v.Args[2]
  6347  		if !(is16Bit(off1 + off2)) {
  6348  			break
  6349  		}
  6350  		v.reset(OpPPC64MOVDstore)
  6351  		v.AuxInt = off1 + off2
  6352  		v.Aux = sym
  6353  		v.AddArg(x)
  6354  		v.AddArg(val)
  6355  		v.AddArg(mem)
  6356  		return true
  6357  	}
  6358  	// match: (MOVDstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6359  	// cond: canMergeSym(sym1,sym2)
  6360  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6361  	for {
  6362  		off1 := v.AuxInt
  6363  		sym1 := v.Aux
  6364  		v_0 := v.Args[0]
  6365  		if v_0.Op != OpPPC64MOVDaddr {
  6366  			break
  6367  		}
  6368  		off2 := v_0.AuxInt
  6369  		sym2 := v_0.Aux
  6370  		ptr := v_0.Args[0]
  6371  		val := v.Args[1]
  6372  		mem := v.Args[2]
  6373  		if !(canMergeSym(sym1, sym2)) {
  6374  			break
  6375  		}
  6376  		v.reset(OpPPC64MOVDstore)
  6377  		v.AuxInt = off1 + off2
  6378  		v.Aux = mergeSym(sym1, sym2)
  6379  		v.AddArg(ptr)
  6380  		v.AddArg(val)
  6381  		v.AddArg(mem)
  6382  		return true
  6383  	}
  6384  	// match: (MOVDstore [off] {sym} ptr (MOVDconst [c]) mem)
  6385  	// cond: c == 0
  6386  	// result: (MOVDstorezero [off] {sym} ptr mem)
  6387  	for {
  6388  		off := v.AuxInt
  6389  		sym := v.Aux
  6390  		ptr := v.Args[0]
  6391  		v_1 := v.Args[1]
  6392  		if v_1.Op != OpPPC64MOVDconst {
  6393  			break
  6394  		}
  6395  		c := v_1.AuxInt
  6396  		mem := v.Args[2]
  6397  		if !(c == 0) {
  6398  			break
  6399  		}
  6400  		v.reset(OpPPC64MOVDstorezero)
  6401  		v.AuxInt = off
  6402  		v.Aux = sym
  6403  		v.AddArg(ptr)
  6404  		v.AddArg(mem)
  6405  		return true
  6406  	}
  6407  	return false
  6408  }
  6409  func rewriteValuePPC64_OpPPC64MOVDstorezero_0(v *Value) bool {
  6410  	// match: (MOVDstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6411  	// cond: is16Bit(off1+off2)
  6412  	// result: (MOVDstorezero [off1+off2] {sym} x mem)
  6413  	for {
  6414  		off1 := v.AuxInt
  6415  		sym := v.Aux
  6416  		v_0 := v.Args[0]
  6417  		if v_0.Op != OpPPC64ADDconst {
  6418  			break
  6419  		}
  6420  		off2 := v_0.AuxInt
  6421  		x := v_0.Args[0]
  6422  		mem := v.Args[1]
  6423  		if !(is16Bit(off1 + off2)) {
  6424  			break
  6425  		}
  6426  		v.reset(OpPPC64MOVDstorezero)
  6427  		v.AuxInt = off1 + off2
  6428  		v.Aux = sym
  6429  		v.AddArg(x)
  6430  		v.AddArg(mem)
  6431  		return true
  6432  	}
  6433  	// match: (MOVDstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6434  	// cond: canMergeSym(sym1,sym2)
  6435  	// result: (MOVDstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6436  	for {
  6437  		off1 := v.AuxInt
  6438  		sym1 := v.Aux
  6439  		v_0 := v.Args[0]
  6440  		if v_0.Op != OpPPC64MOVDaddr {
  6441  			break
  6442  		}
  6443  		off2 := v_0.AuxInt
  6444  		sym2 := v_0.Aux
  6445  		x := v_0.Args[0]
  6446  		mem := v.Args[1]
  6447  		if !(canMergeSym(sym1, sym2)) {
  6448  			break
  6449  		}
  6450  		v.reset(OpPPC64MOVDstorezero)
  6451  		v.AuxInt = off1 + off2
  6452  		v.Aux = mergeSym(sym1, sym2)
  6453  		v.AddArg(x)
  6454  		v.AddArg(mem)
  6455  		return true
  6456  	}
  6457  	return false
  6458  }
  6459  func rewriteValuePPC64_OpPPC64MOVHZload_0(v *Value) bool {
  6460  	// match: (MOVHZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6461  	// cond: canMergeSym(sym1,sym2)
  6462  	// result: (MOVHZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6463  	for {
  6464  		off1 := v.AuxInt
  6465  		sym1 := v.Aux
  6466  		v_0 := v.Args[0]
  6467  		if v_0.Op != OpPPC64MOVDaddr {
  6468  			break
  6469  		}
  6470  		off2 := v_0.AuxInt
  6471  		sym2 := v_0.Aux
  6472  		ptr := v_0.Args[0]
  6473  		mem := v.Args[1]
  6474  		if !(canMergeSym(sym1, sym2)) {
  6475  			break
  6476  		}
  6477  		v.reset(OpPPC64MOVHZload)
  6478  		v.AuxInt = off1 + off2
  6479  		v.Aux = mergeSym(sym1, sym2)
  6480  		v.AddArg(ptr)
  6481  		v.AddArg(mem)
  6482  		return true
  6483  	}
  6484  	// match: (MOVHZload [off1] {sym} (ADDconst [off2] x) mem)
  6485  	// cond: is16Bit(off1+off2)
  6486  	// result: (MOVHZload [off1+off2] {sym} x mem)
  6487  	for {
  6488  		off1 := v.AuxInt
  6489  		sym := v.Aux
  6490  		v_0 := v.Args[0]
  6491  		if v_0.Op != OpPPC64ADDconst {
  6492  			break
  6493  		}
  6494  		off2 := v_0.AuxInt
  6495  		x := v_0.Args[0]
  6496  		mem := v.Args[1]
  6497  		if !(is16Bit(off1 + off2)) {
  6498  			break
  6499  		}
  6500  		v.reset(OpPPC64MOVHZload)
  6501  		v.AuxInt = off1 + off2
  6502  		v.Aux = sym
  6503  		v.AddArg(x)
  6504  		v.AddArg(mem)
  6505  		return true
  6506  	}
  6507  	return false
  6508  }
  6509  func rewriteValuePPC64_OpPPC64MOVHZreg_0(v *Value) bool {
  6510  	// match: (MOVHZreg y:(ANDconst [c] _))
  6511  	// cond: uint64(c) <= 0xFFFF
  6512  	// result: y
  6513  	for {
  6514  		y := v.Args[0]
  6515  		if y.Op != OpPPC64ANDconst {
  6516  			break
  6517  		}
  6518  		c := y.AuxInt
  6519  		if !(uint64(c) <= 0xFFFF) {
  6520  			break
  6521  		}
  6522  		v.reset(OpCopy)
  6523  		v.Type = y.Type
  6524  		v.AddArg(y)
  6525  		return true
  6526  	}
  6527  	// match: (MOVHZreg y:(MOVHZreg _))
  6528  	// cond:
  6529  	// result: y
  6530  	for {
  6531  		y := v.Args[0]
  6532  		if y.Op != OpPPC64MOVHZreg {
  6533  			break
  6534  		}
  6535  		v.reset(OpCopy)
  6536  		v.Type = y.Type
  6537  		v.AddArg(y)
  6538  		return true
  6539  	}
  6540  	// match: (MOVHZreg y:(MOVBZreg _))
  6541  	// cond:
  6542  	// result: y
  6543  	for {
  6544  		y := v.Args[0]
  6545  		if y.Op != OpPPC64MOVBZreg {
  6546  			break
  6547  		}
  6548  		v.reset(OpCopy)
  6549  		v.Type = y.Type
  6550  		v.AddArg(y)
  6551  		return true
  6552  	}
  6553  	// match: (MOVHZreg y:(MOVHreg x))
  6554  	// cond:
  6555  	// result: (MOVHZreg x)
  6556  	for {
  6557  		y := v.Args[0]
  6558  		if y.Op != OpPPC64MOVHreg {
  6559  			break
  6560  		}
  6561  		x := y.Args[0]
  6562  		v.reset(OpPPC64MOVHZreg)
  6563  		v.AddArg(x)
  6564  		return true
  6565  	}
  6566  	// match: (MOVHZreg x:(MOVHZload _ _))
  6567  	// cond:
  6568  	// result: x
  6569  	for {
  6570  		x := v.Args[0]
  6571  		if x.Op != OpPPC64MOVHZload {
  6572  			break
  6573  		}
  6574  		v.reset(OpCopy)
  6575  		v.Type = x.Type
  6576  		v.AddArg(x)
  6577  		return true
  6578  	}
  6579  	// match: (MOVHZreg (MOVDconst [c]))
  6580  	// cond:
  6581  	// result: (MOVDconst [int64(uint16(c))])
  6582  	for {
  6583  		v_0 := v.Args[0]
  6584  		if v_0.Op != OpPPC64MOVDconst {
  6585  			break
  6586  		}
  6587  		c := v_0.AuxInt
  6588  		v.reset(OpPPC64MOVDconst)
  6589  		v.AuxInt = int64(uint16(c))
  6590  		return true
  6591  	}
  6592  	return false
  6593  }
  6594  func rewriteValuePPC64_OpPPC64MOVHload_0(v *Value) bool {
  6595  	// match: (MOVHload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6596  	// cond: canMergeSym(sym1,sym2)
  6597  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6598  	for {
  6599  		off1 := v.AuxInt
  6600  		sym1 := v.Aux
  6601  		v_0 := v.Args[0]
  6602  		if v_0.Op != OpPPC64MOVDaddr {
  6603  			break
  6604  		}
  6605  		off2 := v_0.AuxInt
  6606  		sym2 := v_0.Aux
  6607  		ptr := v_0.Args[0]
  6608  		mem := v.Args[1]
  6609  		if !(canMergeSym(sym1, sym2)) {
  6610  			break
  6611  		}
  6612  		v.reset(OpPPC64MOVHload)
  6613  		v.AuxInt = off1 + off2
  6614  		v.Aux = mergeSym(sym1, sym2)
  6615  		v.AddArg(ptr)
  6616  		v.AddArg(mem)
  6617  		return true
  6618  	}
  6619  	// match: (MOVHload [off1] {sym} (ADDconst [off2] x) mem)
  6620  	// cond: is16Bit(off1+off2)
  6621  	// result: (MOVHload [off1+off2] {sym} x mem)
  6622  	for {
  6623  		off1 := v.AuxInt
  6624  		sym := v.Aux
  6625  		v_0 := v.Args[0]
  6626  		if v_0.Op != OpPPC64ADDconst {
  6627  			break
  6628  		}
  6629  		off2 := v_0.AuxInt
  6630  		x := v_0.Args[0]
  6631  		mem := v.Args[1]
  6632  		if !(is16Bit(off1 + off2)) {
  6633  			break
  6634  		}
  6635  		v.reset(OpPPC64MOVHload)
  6636  		v.AuxInt = off1 + off2
  6637  		v.Aux = sym
  6638  		v.AddArg(x)
  6639  		v.AddArg(mem)
  6640  		return true
  6641  	}
  6642  	return false
  6643  }
  6644  func rewriteValuePPC64_OpPPC64MOVHreg_0(v *Value) bool {
  6645  	// match: (MOVHreg y:(ANDconst [c] _))
  6646  	// cond: uint64(c) <= 0x7FFF
  6647  	// result: y
  6648  	for {
  6649  		y := v.Args[0]
  6650  		if y.Op != OpPPC64ANDconst {
  6651  			break
  6652  		}
  6653  		c := y.AuxInt
  6654  		if !(uint64(c) <= 0x7FFF) {
  6655  			break
  6656  		}
  6657  		v.reset(OpCopy)
  6658  		v.Type = y.Type
  6659  		v.AddArg(y)
  6660  		return true
  6661  	}
  6662  	// match: (MOVHreg y:(MOVHreg _))
  6663  	// cond:
  6664  	// result: y
  6665  	for {
  6666  		y := v.Args[0]
  6667  		if y.Op != OpPPC64MOVHreg {
  6668  			break
  6669  		}
  6670  		v.reset(OpCopy)
  6671  		v.Type = y.Type
  6672  		v.AddArg(y)
  6673  		return true
  6674  	}
  6675  	// match: (MOVHreg y:(MOVBreg _))
  6676  	// cond:
  6677  	// result: y
  6678  	for {
  6679  		y := v.Args[0]
  6680  		if y.Op != OpPPC64MOVBreg {
  6681  			break
  6682  		}
  6683  		v.reset(OpCopy)
  6684  		v.Type = y.Type
  6685  		v.AddArg(y)
  6686  		return true
  6687  	}
  6688  	// match: (MOVHreg y:(MOVHZreg x))
  6689  	// cond:
  6690  	// result: (MOVHreg x)
  6691  	for {
  6692  		y := v.Args[0]
  6693  		if y.Op != OpPPC64MOVHZreg {
  6694  			break
  6695  		}
  6696  		x := y.Args[0]
  6697  		v.reset(OpPPC64MOVHreg)
  6698  		v.AddArg(x)
  6699  		return true
  6700  	}
  6701  	// match: (MOVHreg x:(MOVHload _ _))
  6702  	// cond:
  6703  	// result: x
  6704  	for {
  6705  		x := v.Args[0]
  6706  		if x.Op != OpPPC64MOVHload {
  6707  			break
  6708  		}
  6709  		v.reset(OpCopy)
  6710  		v.Type = x.Type
  6711  		v.AddArg(x)
  6712  		return true
  6713  	}
  6714  	// match: (MOVHreg (MOVDconst [c]))
  6715  	// cond:
  6716  	// result: (MOVDconst [int64(int16(c))])
  6717  	for {
  6718  		v_0 := v.Args[0]
  6719  		if v_0.Op != OpPPC64MOVDconst {
  6720  			break
  6721  		}
  6722  		c := v_0.AuxInt
  6723  		v.reset(OpPPC64MOVDconst)
  6724  		v.AuxInt = int64(int16(c))
  6725  		return true
  6726  	}
  6727  	return false
  6728  }
  6729  func rewriteValuePPC64_OpPPC64MOVHstore_0(v *Value) bool {
  6730  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] x) val mem)
  6731  	// cond: is16Bit(off1+off2)
  6732  	// result: (MOVHstore [off1+off2] {sym} x val mem)
  6733  	for {
  6734  		off1 := v.AuxInt
  6735  		sym := v.Aux
  6736  		v_0 := v.Args[0]
  6737  		if v_0.Op != OpPPC64ADDconst {
  6738  			break
  6739  		}
  6740  		off2 := v_0.AuxInt
  6741  		x := v_0.Args[0]
  6742  		val := v.Args[1]
  6743  		mem := v.Args[2]
  6744  		if !(is16Bit(off1 + off2)) {
  6745  			break
  6746  		}
  6747  		v.reset(OpPPC64MOVHstore)
  6748  		v.AuxInt = off1 + off2
  6749  		v.Aux = sym
  6750  		v.AddArg(x)
  6751  		v.AddArg(val)
  6752  		v.AddArg(mem)
  6753  		return true
  6754  	}
  6755  	// match: (MOVHstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  6756  	// cond: canMergeSym(sym1,sym2)
  6757  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6758  	for {
  6759  		off1 := v.AuxInt
  6760  		sym1 := v.Aux
  6761  		v_0 := v.Args[0]
  6762  		if v_0.Op != OpPPC64MOVDaddr {
  6763  			break
  6764  		}
  6765  		off2 := v_0.AuxInt
  6766  		sym2 := v_0.Aux
  6767  		ptr := v_0.Args[0]
  6768  		val := v.Args[1]
  6769  		mem := v.Args[2]
  6770  		if !(canMergeSym(sym1, sym2)) {
  6771  			break
  6772  		}
  6773  		v.reset(OpPPC64MOVHstore)
  6774  		v.AuxInt = off1 + off2
  6775  		v.Aux = mergeSym(sym1, sym2)
  6776  		v.AddArg(ptr)
  6777  		v.AddArg(val)
  6778  		v.AddArg(mem)
  6779  		return true
  6780  	}
  6781  	// match: (MOVHstore [off] {sym} ptr (MOVDconst [c]) mem)
  6782  	// cond: c == 0
  6783  	// result: (MOVHstorezero [off] {sym} ptr mem)
  6784  	for {
  6785  		off := v.AuxInt
  6786  		sym := v.Aux
  6787  		ptr := v.Args[0]
  6788  		v_1 := v.Args[1]
  6789  		if v_1.Op != OpPPC64MOVDconst {
  6790  			break
  6791  		}
  6792  		c := v_1.AuxInt
  6793  		mem := v.Args[2]
  6794  		if !(c == 0) {
  6795  			break
  6796  		}
  6797  		v.reset(OpPPC64MOVHstorezero)
  6798  		v.AuxInt = off
  6799  		v.Aux = sym
  6800  		v.AddArg(ptr)
  6801  		v.AddArg(mem)
  6802  		return true
  6803  	}
  6804  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  6805  	// cond:
  6806  	// result: (MOVHstore [off] {sym} ptr x mem)
  6807  	for {
  6808  		off := v.AuxInt
  6809  		sym := v.Aux
  6810  		ptr := v.Args[0]
  6811  		v_1 := v.Args[1]
  6812  		if v_1.Op != OpPPC64MOVHreg {
  6813  			break
  6814  		}
  6815  		x := v_1.Args[0]
  6816  		mem := v.Args[2]
  6817  		v.reset(OpPPC64MOVHstore)
  6818  		v.AuxInt = off
  6819  		v.Aux = sym
  6820  		v.AddArg(ptr)
  6821  		v.AddArg(x)
  6822  		v.AddArg(mem)
  6823  		return true
  6824  	}
  6825  	// match: (MOVHstore [off] {sym} ptr (MOVHZreg x) mem)
  6826  	// cond:
  6827  	// result: (MOVHstore [off] {sym} ptr x mem)
  6828  	for {
  6829  		off := v.AuxInt
  6830  		sym := v.Aux
  6831  		ptr := v.Args[0]
  6832  		v_1 := v.Args[1]
  6833  		if v_1.Op != OpPPC64MOVHZreg {
  6834  			break
  6835  		}
  6836  		x := v_1.Args[0]
  6837  		mem := v.Args[2]
  6838  		v.reset(OpPPC64MOVHstore)
  6839  		v.AuxInt = off
  6840  		v.Aux = sym
  6841  		v.AddArg(ptr)
  6842  		v.AddArg(x)
  6843  		v.AddArg(mem)
  6844  		return true
  6845  	}
  6846  	return false
  6847  }
  6848  func rewriteValuePPC64_OpPPC64MOVHstorezero_0(v *Value) bool {
  6849  	// match: (MOVHstorezero [off1] {sym} (ADDconst [off2] x) mem)
  6850  	// cond: is16Bit(off1+off2)
  6851  	// result: (MOVHstorezero [off1+off2] {sym} x mem)
  6852  	for {
  6853  		off1 := v.AuxInt
  6854  		sym := v.Aux
  6855  		v_0 := v.Args[0]
  6856  		if v_0.Op != OpPPC64ADDconst {
  6857  			break
  6858  		}
  6859  		off2 := v_0.AuxInt
  6860  		x := v_0.Args[0]
  6861  		mem := v.Args[1]
  6862  		if !(is16Bit(off1 + off2)) {
  6863  			break
  6864  		}
  6865  		v.reset(OpPPC64MOVHstorezero)
  6866  		v.AuxInt = off1 + off2
  6867  		v.Aux = sym
  6868  		v.AddArg(x)
  6869  		v.AddArg(mem)
  6870  		return true
  6871  	}
  6872  	// match: (MOVHstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  6873  	// cond: canMergeSym(sym1,sym2)
  6874  	// result: (MOVHstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  6875  	for {
  6876  		off1 := v.AuxInt
  6877  		sym1 := v.Aux
  6878  		v_0 := v.Args[0]
  6879  		if v_0.Op != OpPPC64MOVDaddr {
  6880  			break
  6881  		}
  6882  		off2 := v_0.AuxInt
  6883  		sym2 := v_0.Aux
  6884  		x := v_0.Args[0]
  6885  		mem := v.Args[1]
  6886  		if !(canMergeSym(sym1, sym2)) {
  6887  			break
  6888  		}
  6889  		v.reset(OpPPC64MOVHstorezero)
  6890  		v.AuxInt = off1 + off2
  6891  		v.Aux = mergeSym(sym1, sym2)
  6892  		v.AddArg(x)
  6893  		v.AddArg(mem)
  6894  		return true
  6895  	}
  6896  	return false
  6897  }
  6898  func rewriteValuePPC64_OpPPC64MOVWZload_0(v *Value) bool {
  6899  	// match: (MOVWZload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  6900  	// cond: canMergeSym(sym1,sym2)
  6901  	// result: (MOVWZload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6902  	for {
  6903  		off1 := v.AuxInt
  6904  		sym1 := v.Aux
  6905  		v_0 := v.Args[0]
  6906  		if v_0.Op != OpPPC64MOVDaddr {
  6907  			break
  6908  		}
  6909  		off2 := v_0.AuxInt
  6910  		sym2 := v_0.Aux
  6911  		ptr := v_0.Args[0]
  6912  		mem := v.Args[1]
  6913  		if !(canMergeSym(sym1, sym2)) {
  6914  			break
  6915  		}
  6916  		v.reset(OpPPC64MOVWZload)
  6917  		v.AuxInt = off1 + off2
  6918  		v.Aux = mergeSym(sym1, sym2)
  6919  		v.AddArg(ptr)
  6920  		v.AddArg(mem)
  6921  		return true
  6922  	}
  6923  	// match: (MOVWZload [off1] {sym} (ADDconst [off2] x) mem)
  6924  	// cond: is16Bit(off1+off2)
  6925  	// result: (MOVWZload [off1+off2] {sym} x mem)
  6926  	for {
  6927  		off1 := v.AuxInt
  6928  		sym := v.Aux
  6929  		v_0 := v.Args[0]
  6930  		if v_0.Op != OpPPC64ADDconst {
  6931  			break
  6932  		}
  6933  		off2 := v_0.AuxInt
  6934  		x := v_0.Args[0]
  6935  		mem := v.Args[1]
  6936  		if !(is16Bit(off1 + off2)) {
  6937  			break
  6938  		}
  6939  		v.reset(OpPPC64MOVWZload)
  6940  		v.AuxInt = off1 + off2
  6941  		v.Aux = sym
  6942  		v.AddArg(x)
  6943  		v.AddArg(mem)
  6944  		return true
  6945  	}
  6946  	return false
  6947  }
  6948  func rewriteValuePPC64_OpPPC64MOVWZreg_0(v *Value) bool {
  6949  	// match: (MOVWZreg y:(ANDconst [c] _))
  6950  	// cond: uint64(c) <= 0xFFFFFFFF
  6951  	// result: y
  6952  	for {
  6953  		y := v.Args[0]
  6954  		if y.Op != OpPPC64ANDconst {
  6955  			break
  6956  		}
  6957  		c := y.AuxInt
  6958  		if !(uint64(c) <= 0xFFFFFFFF) {
  6959  			break
  6960  		}
  6961  		v.reset(OpCopy)
  6962  		v.Type = y.Type
  6963  		v.AddArg(y)
  6964  		return true
  6965  	}
  6966  	// match: (MOVWZreg y:(AND (MOVDconst [c]) _))
  6967  	// cond: uint64(c) <= 0xFFFFFFFF
  6968  	// result: y
  6969  	for {
  6970  		y := v.Args[0]
  6971  		if y.Op != OpPPC64AND {
  6972  			break
  6973  		}
  6974  		y_0 := y.Args[0]
  6975  		if y_0.Op != OpPPC64MOVDconst {
  6976  			break
  6977  		}
  6978  		c := y_0.AuxInt
  6979  		if !(uint64(c) <= 0xFFFFFFFF) {
  6980  			break
  6981  		}
  6982  		v.reset(OpCopy)
  6983  		v.Type = y.Type
  6984  		v.AddArg(y)
  6985  		return true
  6986  	}
  6987  	// match: (MOVWZreg y:(AND _ (MOVDconst [c])))
  6988  	// cond: uint64(c) <= 0xFFFFFFFF
  6989  	// result: y
  6990  	for {
  6991  		y := v.Args[0]
  6992  		if y.Op != OpPPC64AND {
  6993  			break
  6994  		}
  6995  		y_1 := y.Args[1]
  6996  		if y_1.Op != OpPPC64MOVDconst {
  6997  			break
  6998  		}
  6999  		c := y_1.AuxInt
  7000  		if !(uint64(c) <= 0xFFFFFFFF) {
  7001  			break
  7002  		}
  7003  		v.reset(OpCopy)
  7004  		v.Type = y.Type
  7005  		v.AddArg(y)
  7006  		return true
  7007  	}
  7008  	// match: (MOVWZreg y:(MOVWZreg _))
  7009  	// cond:
  7010  	// result: y
  7011  	for {
  7012  		y := v.Args[0]
  7013  		if y.Op != OpPPC64MOVWZreg {
  7014  			break
  7015  		}
  7016  		v.reset(OpCopy)
  7017  		v.Type = y.Type
  7018  		v.AddArg(y)
  7019  		return true
  7020  	}
  7021  	// match: (MOVWZreg y:(MOVHZreg _))
  7022  	// cond:
  7023  	// result: y
  7024  	for {
  7025  		y := v.Args[0]
  7026  		if y.Op != OpPPC64MOVHZreg {
  7027  			break
  7028  		}
  7029  		v.reset(OpCopy)
  7030  		v.Type = y.Type
  7031  		v.AddArg(y)
  7032  		return true
  7033  	}
  7034  	// match: (MOVWZreg y:(MOVBZreg _))
  7035  	// cond:
  7036  	// result: y
  7037  	for {
  7038  		y := v.Args[0]
  7039  		if y.Op != OpPPC64MOVBZreg {
  7040  			break
  7041  		}
  7042  		v.reset(OpCopy)
  7043  		v.Type = y.Type
  7044  		v.AddArg(y)
  7045  		return true
  7046  	}
  7047  	// match: (MOVWZreg y:(MOVWreg x))
  7048  	// cond:
  7049  	// result: (MOVWZreg x)
  7050  	for {
  7051  		y := v.Args[0]
  7052  		if y.Op != OpPPC64MOVWreg {
  7053  			break
  7054  		}
  7055  		x := y.Args[0]
  7056  		v.reset(OpPPC64MOVWZreg)
  7057  		v.AddArg(x)
  7058  		return true
  7059  	}
  7060  	return false
  7061  }
  7062  func rewriteValuePPC64_OpPPC64MOVWload_0(v *Value) bool {
  7063  	// match: (MOVWload [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) mem)
  7064  	// cond: canMergeSym(sym1,sym2)
  7065  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7066  	for {
  7067  		off1 := v.AuxInt
  7068  		sym1 := v.Aux
  7069  		v_0 := v.Args[0]
  7070  		if v_0.Op != OpPPC64MOVDaddr {
  7071  			break
  7072  		}
  7073  		off2 := v_0.AuxInt
  7074  		sym2 := v_0.Aux
  7075  		ptr := v_0.Args[0]
  7076  		mem := v.Args[1]
  7077  		if !(canMergeSym(sym1, sym2)) {
  7078  			break
  7079  		}
  7080  		v.reset(OpPPC64MOVWload)
  7081  		v.AuxInt = off1 + off2
  7082  		v.Aux = mergeSym(sym1, sym2)
  7083  		v.AddArg(ptr)
  7084  		v.AddArg(mem)
  7085  		return true
  7086  	}
  7087  	// match: (MOVWload [off1] {sym} (ADDconst [off2] x) mem)
  7088  	// cond: is16Bit(off1+off2)
  7089  	// result: (MOVWload [off1+off2] {sym} x mem)
  7090  	for {
  7091  		off1 := v.AuxInt
  7092  		sym := v.Aux
  7093  		v_0 := v.Args[0]
  7094  		if v_0.Op != OpPPC64ADDconst {
  7095  			break
  7096  		}
  7097  		off2 := v_0.AuxInt
  7098  		x := v_0.Args[0]
  7099  		mem := v.Args[1]
  7100  		if !(is16Bit(off1 + off2)) {
  7101  			break
  7102  		}
  7103  		v.reset(OpPPC64MOVWload)
  7104  		v.AuxInt = off1 + off2
  7105  		v.Aux = sym
  7106  		v.AddArg(x)
  7107  		v.AddArg(mem)
  7108  		return true
  7109  	}
  7110  	return false
  7111  }
  7112  func rewriteValuePPC64_OpPPC64MOVWreg_0(v *Value) bool {
  7113  	// match: (MOVWreg y:(ANDconst [c] _))
  7114  	// cond: uint64(c) <= 0xFFFF
  7115  	// result: y
  7116  	for {
  7117  		y := v.Args[0]
  7118  		if y.Op != OpPPC64ANDconst {
  7119  			break
  7120  		}
  7121  		c := y.AuxInt
  7122  		if !(uint64(c) <= 0xFFFF) {
  7123  			break
  7124  		}
  7125  		v.reset(OpCopy)
  7126  		v.Type = y.Type
  7127  		v.AddArg(y)
  7128  		return true
  7129  	}
  7130  	// match: (MOVWreg y:(AND (MOVDconst [c]) _))
  7131  	// cond: uint64(c) <= 0x7FFFFFFF
  7132  	// result: y
  7133  	for {
  7134  		y := v.Args[0]
  7135  		if y.Op != OpPPC64AND {
  7136  			break
  7137  		}
  7138  		y_0 := y.Args[0]
  7139  		if y_0.Op != OpPPC64MOVDconst {
  7140  			break
  7141  		}
  7142  		c := y_0.AuxInt
  7143  		if !(uint64(c) <= 0x7FFFFFFF) {
  7144  			break
  7145  		}
  7146  		v.reset(OpCopy)
  7147  		v.Type = y.Type
  7148  		v.AddArg(y)
  7149  		return true
  7150  	}
  7151  	// match: (MOVWreg y:(AND _ (MOVDconst [c])))
  7152  	// cond: uint64(c) <= 0x7FFFFFFF
  7153  	// result: y
  7154  	for {
  7155  		y := v.Args[0]
  7156  		if y.Op != OpPPC64AND {
  7157  			break
  7158  		}
  7159  		y_1 := y.Args[1]
  7160  		if y_1.Op != OpPPC64MOVDconst {
  7161  			break
  7162  		}
  7163  		c := y_1.AuxInt
  7164  		if !(uint64(c) <= 0x7FFFFFFF) {
  7165  			break
  7166  		}
  7167  		v.reset(OpCopy)
  7168  		v.Type = y.Type
  7169  		v.AddArg(y)
  7170  		return true
  7171  	}
  7172  	// match: (MOVWreg y:(MOVWreg _))
  7173  	// cond:
  7174  	// result: y
  7175  	for {
  7176  		y := v.Args[0]
  7177  		if y.Op != OpPPC64MOVWreg {
  7178  			break
  7179  		}
  7180  		v.reset(OpCopy)
  7181  		v.Type = y.Type
  7182  		v.AddArg(y)
  7183  		return true
  7184  	}
  7185  	// match: (MOVWreg y:(MOVHreg _))
  7186  	// cond:
  7187  	// result: y
  7188  	for {
  7189  		y := v.Args[0]
  7190  		if y.Op != OpPPC64MOVHreg {
  7191  			break
  7192  		}
  7193  		v.reset(OpCopy)
  7194  		v.Type = y.Type
  7195  		v.AddArg(y)
  7196  		return true
  7197  	}
  7198  	// match: (MOVWreg y:(MOVBreg _))
  7199  	// cond:
  7200  	// result: y
  7201  	for {
  7202  		y := v.Args[0]
  7203  		if y.Op != OpPPC64MOVBreg {
  7204  			break
  7205  		}
  7206  		v.reset(OpCopy)
  7207  		v.Type = y.Type
  7208  		v.AddArg(y)
  7209  		return true
  7210  	}
  7211  	// match: (MOVWreg y:(MOVWZreg x))
  7212  	// cond:
  7213  	// result: (MOVWreg x)
  7214  	for {
  7215  		y := v.Args[0]
  7216  		if y.Op != OpPPC64MOVWZreg {
  7217  			break
  7218  		}
  7219  		x := y.Args[0]
  7220  		v.reset(OpPPC64MOVWreg)
  7221  		v.AddArg(x)
  7222  		return true
  7223  	}
  7224  	return false
  7225  }
  7226  func rewriteValuePPC64_OpPPC64MOVWstore_0(v *Value) bool {
  7227  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] x) val mem)
  7228  	// cond: is16Bit(off1+off2)
  7229  	// result: (MOVWstore [off1+off2] {sym} x val mem)
  7230  	for {
  7231  		off1 := v.AuxInt
  7232  		sym := v.Aux
  7233  		v_0 := v.Args[0]
  7234  		if v_0.Op != OpPPC64ADDconst {
  7235  			break
  7236  		}
  7237  		off2 := v_0.AuxInt
  7238  		x := v_0.Args[0]
  7239  		val := v.Args[1]
  7240  		mem := v.Args[2]
  7241  		if !(is16Bit(off1 + off2)) {
  7242  			break
  7243  		}
  7244  		v.reset(OpPPC64MOVWstore)
  7245  		v.AuxInt = off1 + off2
  7246  		v.Aux = sym
  7247  		v.AddArg(x)
  7248  		v.AddArg(val)
  7249  		v.AddArg(mem)
  7250  		return true
  7251  	}
  7252  	// match: (MOVWstore [off1] {sym1} (MOVDaddr [off2] {sym2} ptr) val mem)
  7253  	// cond: canMergeSym(sym1,sym2)
  7254  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7255  	for {
  7256  		off1 := v.AuxInt
  7257  		sym1 := v.Aux
  7258  		v_0 := v.Args[0]
  7259  		if v_0.Op != OpPPC64MOVDaddr {
  7260  			break
  7261  		}
  7262  		off2 := v_0.AuxInt
  7263  		sym2 := v_0.Aux
  7264  		ptr := v_0.Args[0]
  7265  		val := v.Args[1]
  7266  		mem := v.Args[2]
  7267  		if !(canMergeSym(sym1, sym2)) {
  7268  			break
  7269  		}
  7270  		v.reset(OpPPC64MOVWstore)
  7271  		v.AuxInt = off1 + off2
  7272  		v.Aux = mergeSym(sym1, sym2)
  7273  		v.AddArg(ptr)
  7274  		v.AddArg(val)
  7275  		v.AddArg(mem)
  7276  		return true
  7277  	}
  7278  	// match: (MOVWstore [off] {sym} ptr (MOVDconst [c]) mem)
  7279  	// cond: c == 0
  7280  	// result: (MOVWstorezero [off] {sym} ptr mem)
  7281  	for {
  7282  		off := v.AuxInt
  7283  		sym := v.Aux
  7284  		ptr := v.Args[0]
  7285  		v_1 := v.Args[1]
  7286  		if v_1.Op != OpPPC64MOVDconst {
  7287  			break
  7288  		}
  7289  		c := v_1.AuxInt
  7290  		mem := v.Args[2]
  7291  		if !(c == 0) {
  7292  			break
  7293  		}
  7294  		v.reset(OpPPC64MOVWstorezero)
  7295  		v.AuxInt = off
  7296  		v.Aux = sym
  7297  		v.AddArg(ptr)
  7298  		v.AddArg(mem)
  7299  		return true
  7300  	}
  7301  	// match: (MOVWstore [off] {sym} ptr (MOVWreg x) mem)
  7302  	// cond:
  7303  	// result: (MOVWstore [off] {sym} ptr x mem)
  7304  	for {
  7305  		off := v.AuxInt
  7306  		sym := v.Aux
  7307  		ptr := v.Args[0]
  7308  		v_1 := v.Args[1]
  7309  		if v_1.Op != OpPPC64MOVWreg {
  7310  			break
  7311  		}
  7312  		x := v_1.Args[0]
  7313  		mem := v.Args[2]
  7314  		v.reset(OpPPC64MOVWstore)
  7315  		v.AuxInt = off
  7316  		v.Aux = sym
  7317  		v.AddArg(ptr)
  7318  		v.AddArg(x)
  7319  		v.AddArg(mem)
  7320  		return true
  7321  	}
  7322  	// match: (MOVWstore [off] {sym} ptr (MOVWZreg x) mem)
  7323  	// cond:
  7324  	// result: (MOVWstore [off] {sym} ptr x mem)
  7325  	for {
  7326  		off := v.AuxInt
  7327  		sym := v.Aux
  7328  		ptr := v.Args[0]
  7329  		v_1 := v.Args[1]
  7330  		if v_1.Op != OpPPC64MOVWZreg {
  7331  			break
  7332  		}
  7333  		x := v_1.Args[0]
  7334  		mem := v.Args[2]
  7335  		v.reset(OpPPC64MOVWstore)
  7336  		v.AuxInt = off
  7337  		v.Aux = sym
  7338  		v.AddArg(ptr)
  7339  		v.AddArg(x)
  7340  		v.AddArg(mem)
  7341  		return true
  7342  	}
  7343  	return false
  7344  }
  7345  func rewriteValuePPC64_OpPPC64MOVWstorezero_0(v *Value) bool {
  7346  	// match: (MOVWstorezero [off1] {sym} (ADDconst [off2] x) mem)
  7347  	// cond: is16Bit(off1+off2)
  7348  	// result: (MOVWstorezero [off1+off2] {sym} x mem)
  7349  	for {
  7350  		off1 := v.AuxInt
  7351  		sym := v.Aux
  7352  		v_0 := v.Args[0]
  7353  		if v_0.Op != OpPPC64ADDconst {
  7354  			break
  7355  		}
  7356  		off2 := v_0.AuxInt
  7357  		x := v_0.Args[0]
  7358  		mem := v.Args[1]
  7359  		if !(is16Bit(off1 + off2)) {
  7360  			break
  7361  		}
  7362  		v.reset(OpPPC64MOVWstorezero)
  7363  		v.AuxInt = off1 + off2
  7364  		v.Aux = sym
  7365  		v.AddArg(x)
  7366  		v.AddArg(mem)
  7367  		return true
  7368  	}
  7369  	// match: (MOVWstorezero [off1] {sym1} (MOVDaddr [off2] {sym2} x) mem)
  7370  	// cond: canMergeSym(sym1,sym2)
  7371  	// result: (MOVWstorezero [off1+off2] {mergeSym(sym1,sym2)} x mem)
  7372  	for {
  7373  		off1 := v.AuxInt
  7374  		sym1 := v.Aux
  7375  		v_0 := v.Args[0]
  7376  		if v_0.Op != OpPPC64MOVDaddr {
  7377  			break
  7378  		}
  7379  		off2 := v_0.AuxInt
  7380  		sym2 := v_0.Aux
  7381  		x := v_0.Args[0]
  7382  		mem := v.Args[1]
  7383  		if !(canMergeSym(sym1, sym2)) {
  7384  			break
  7385  		}
  7386  		v.reset(OpPPC64MOVWstorezero)
  7387  		v.AuxInt = off1 + off2
  7388  		v.Aux = mergeSym(sym1, sym2)
  7389  		v.AddArg(x)
  7390  		v.AddArg(mem)
  7391  		return true
  7392  	}
  7393  	return false
  7394  }
  7395  func rewriteValuePPC64_OpPPC64MaskIfNotCarry_0(v *Value) bool {
  7396  	// match: (MaskIfNotCarry (ADDconstForCarry [c] (ANDconst [d] _)))
  7397  	// cond: c < 0 && d > 0 && c + d < 0
  7398  	// result: (MOVDconst [-1])
  7399  	for {
  7400  		v_0 := v.Args[0]
  7401  		if v_0.Op != OpPPC64ADDconstForCarry {
  7402  			break
  7403  		}
  7404  		c := v_0.AuxInt
  7405  		v_0_0 := v_0.Args[0]
  7406  		if v_0_0.Op != OpPPC64ANDconst {
  7407  			break
  7408  		}
  7409  		d := v_0_0.AuxInt
  7410  		if !(c < 0 && d > 0 && c+d < 0) {
  7411  			break
  7412  		}
  7413  		v.reset(OpPPC64MOVDconst)
  7414  		v.AuxInt = -1
  7415  		return true
  7416  	}
  7417  	return false
  7418  }
  7419  func rewriteValuePPC64_OpPPC64NotEqual_0(v *Value) bool {
  7420  	// match: (NotEqual (FlagEQ))
  7421  	// cond:
  7422  	// result: (MOVDconst [0])
  7423  	for {
  7424  		v_0 := v.Args[0]
  7425  		if v_0.Op != OpPPC64FlagEQ {
  7426  			break
  7427  		}
  7428  		v.reset(OpPPC64MOVDconst)
  7429  		v.AuxInt = 0
  7430  		return true
  7431  	}
  7432  	// match: (NotEqual (FlagLT))
  7433  	// cond:
  7434  	// result: (MOVDconst [1])
  7435  	for {
  7436  		v_0 := v.Args[0]
  7437  		if v_0.Op != OpPPC64FlagLT {
  7438  			break
  7439  		}
  7440  		v.reset(OpPPC64MOVDconst)
  7441  		v.AuxInt = 1
  7442  		return true
  7443  	}
  7444  	// match: (NotEqual (FlagGT))
  7445  	// cond:
  7446  	// result: (MOVDconst [1])
  7447  	for {
  7448  		v_0 := v.Args[0]
  7449  		if v_0.Op != OpPPC64FlagGT {
  7450  			break
  7451  		}
  7452  		v.reset(OpPPC64MOVDconst)
  7453  		v.AuxInt = 1
  7454  		return true
  7455  	}
  7456  	// match: (NotEqual (InvertFlags x))
  7457  	// cond:
  7458  	// result: (NotEqual x)
  7459  	for {
  7460  		v_0 := v.Args[0]
  7461  		if v_0.Op != OpPPC64InvertFlags {
  7462  			break
  7463  		}
  7464  		x := v_0.Args[0]
  7465  		v.reset(OpPPC64NotEqual)
  7466  		v.AddArg(x)
  7467  		return true
  7468  	}
  7469  	return false
  7470  }
  7471  func rewriteValuePPC64_OpPPC64OR_0(v *Value) bool {
  7472  	// match: (OR (SLDconst x [c]) (SRDconst x [d]))
  7473  	// cond: d == 64-c
  7474  	// result: (ROTLconst [c] x)
  7475  	for {
  7476  		v_0 := v.Args[0]
  7477  		if v_0.Op != OpPPC64SLDconst {
  7478  			break
  7479  		}
  7480  		c := v_0.AuxInt
  7481  		x := v_0.Args[0]
  7482  		v_1 := v.Args[1]
  7483  		if v_1.Op != OpPPC64SRDconst {
  7484  			break
  7485  		}
  7486  		d := v_1.AuxInt
  7487  		if x != v_1.Args[0] {
  7488  			break
  7489  		}
  7490  		if !(d == 64-c) {
  7491  			break
  7492  		}
  7493  		v.reset(OpPPC64ROTLconst)
  7494  		v.AuxInt = c
  7495  		v.AddArg(x)
  7496  		return true
  7497  	}
  7498  	// match: (OR (SRDconst x [d]) (SLDconst x [c]))
  7499  	// cond: d == 64-c
  7500  	// result: (ROTLconst [c] x)
  7501  	for {
  7502  		v_0 := v.Args[0]
  7503  		if v_0.Op != OpPPC64SRDconst {
  7504  			break
  7505  		}
  7506  		d := v_0.AuxInt
  7507  		x := v_0.Args[0]
  7508  		v_1 := v.Args[1]
  7509  		if v_1.Op != OpPPC64SLDconst {
  7510  			break
  7511  		}
  7512  		c := v_1.AuxInt
  7513  		if x != v_1.Args[0] {
  7514  			break
  7515  		}
  7516  		if !(d == 64-c) {
  7517  			break
  7518  		}
  7519  		v.reset(OpPPC64ROTLconst)
  7520  		v.AuxInt = c
  7521  		v.AddArg(x)
  7522  		return true
  7523  	}
  7524  	// match: (OR (SLWconst x [c]) (SRWconst x [d]))
  7525  	// cond: d == 32-c
  7526  	// result: (ROTLWconst [c] x)
  7527  	for {
  7528  		v_0 := v.Args[0]
  7529  		if v_0.Op != OpPPC64SLWconst {
  7530  			break
  7531  		}
  7532  		c := v_0.AuxInt
  7533  		x := v_0.Args[0]
  7534  		v_1 := v.Args[1]
  7535  		if v_1.Op != OpPPC64SRWconst {
  7536  			break
  7537  		}
  7538  		d := v_1.AuxInt
  7539  		if x != v_1.Args[0] {
  7540  			break
  7541  		}
  7542  		if !(d == 32-c) {
  7543  			break
  7544  		}
  7545  		v.reset(OpPPC64ROTLWconst)
  7546  		v.AuxInt = c
  7547  		v.AddArg(x)
  7548  		return true
  7549  	}
  7550  	// match: (OR (SRWconst x [d]) (SLWconst x [c]))
  7551  	// cond: d == 32-c
  7552  	// result: (ROTLWconst [c] x)
  7553  	for {
  7554  		v_0 := v.Args[0]
  7555  		if v_0.Op != OpPPC64SRWconst {
  7556  			break
  7557  		}
  7558  		d := v_0.AuxInt
  7559  		x := v_0.Args[0]
  7560  		v_1 := v.Args[1]
  7561  		if v_1.Op != OpPPC64SLWconst {
  7562  			break
  7563  		}
  7564  		c := v_1.AuxInt
  7565  		if x != v_1.Args[0] {
  7566  			break
  7567  		}
  7568  		if !(d == 32-c) {
  7569  			break
  7570  		}
  7571  		v.reset(OpPPC64ROTLWconst)
  7572  		v.AuxInt = c
  7573  		v.AddArg(x)
  7574  		return true
  7575  	}
  7576  	// match: (OR (MOVDconst [c]) (MOVDconst [d]))
  7577  	// cond:
  7578  	// result: (MOVDconst [c|d])
  7579  	for {
  7580  		v_0 := v.Args[0]
  7581  		if v_0.Op != OpPPC64MOVDconst {
  7582  			break
  7583  		}
  7584  		c := v_0.AuxInt
  7585  		v_1 := v.Args[1]
  7586  		if v_1.Op != OpPPC64MOVDconst {
  7587  			break
  7588  		}
  7589  		d := v_1.AuxInt
  7590  		v.reset(OpPPC64MOVDconst)
  7591  		v.AuxInt = c | d
  7592  		return true
  7593  	}
  7594  	// match: (OR (MOVDconst [d]) (MOVDconst [c]))
  7595  	// cond:
  7596  	// result: (MOVDconst [c|d])
  7597  	for {
  7598  		v_0 := v.Args[0]
  7599  		if v_0.Op != OpPPC64MOVDconst {
  7600  			break
  7601  		}
  7602  		d := v_0.AuxInt
  7603  		v_1 := v.Args[1]
  7604  		if v_1.Op != OpPPC64MOVDconst {
  7605  			break
  7606  		}
  7607  		c := v_1.AuxInt
  7608  		v.reset(OpPPC64MOVDconst)
  7609  		v.AuxInt = c | d
  7610  		return true
  7611  	}
  7612  	// match: (OR x (MOVDconst [c]))
  7613  	// cond: isU32Bit(c)
  7614  	// result: (ORconst [c] x)
  7615  	for {
  7616  		x := v.Args[0]
  7617  		v_1 := v.Args[1]
  7618  		if v_1.Op != OpPPC64MOVDconst {
  7619  			break
  7620  		}
  7621  		c := v_1.AuxInt
  7622  		if !(isU32Bit(c)) {
  7623  			break
  7624  		}
  7625  		v.reset(OpPPC64ORconst)
  7626  		v.AuxInt = c
  7627  		v.AddArg(x)
  7628  		return true
  7629  	}
  7630  	// match: (OR (MOVDconst [c]) x)
  7631  	// cond: isU32Bit(c)
  7632  	// result: (ORconst [c] x)
  7633  	for {
  7634  		v_0 := v.Args[0]
  7635  		if v_0.Op != OpPPC64MOVDconst {
  7636  			break
  7637  		}
  7638  		c := v_0.AuxInt
  7639  		x := v.Args[1]
  7640  		if !(isU32Bit(c)) {
  7641  			break
  7642  		}
  7643  		v.reset(OpPPC64ORconst)
  7644  		v.AuxInt = c
  7645  		v.AddArg(x)
  7646  		return true
  7647  	}
  7648  	return false
  7649  }
  7650  func rewriteValuePPC64_OpPPC64ORN_0(v *Value) bool {
  7651  	// match: (ORN x (MOVDconst [-1]))
  7652  	// cond:
  7653  	// result: x
  7654  	for {
  7655  		x := v.Args[0]
  7656  		v_1 := v.Args[1]
  7657  		if v_1.Op != OpPPC64MOVDconst {
  7658  			break
  7659  		}
  7660  		if v_1.AuxInt != -1 {
  7661  			break
  7662  		}
  7663  		v.reset(OpCopy)
  7664  		v.Type = x.Type
  7665  		v.AddArg(x)
  7666  		return true
  7667  	}
  7668  	return false
  7669  }
  7670  func rewriteValuePPC64_OpPPC64ORconst_0(v *Value) bool {
  7671  	// match: (ORconst [c] (ORconst [d] x))
  7672  	// cond:
  7673  	// result: (ORconst [c|d] x)
  7674  	for {
  7675  		c := v.AuxInt
  7676  		v_0 := v.Args[0]
  7677  		if v_0.Op != OpPPC64ORconst {
  7678  			break
  7679  		}
  7680  		d := v_0.AuxInt
  7681  		x := v_0.Args[0]
  7682  		v.reset(OpPPC64ORconst)
  7683  		v.AuxInt = c | d
  7684  		v.AddArg(x)
  7685  		return true
  7686  	}
  7687  	// match: (ORconst [-1] _)
  7688  	// cond:
  7689  	// result: (MOVDconst [-1])
  7690  	for {
  7691  		if v.AuxInt != -1 {
  7692  			break
  7693  		}
  7694  		v.reset(OpPPC64MOVDconst)
  7695  		v.AuxInt = -1
  7696  		return true
  7697  	}
  7698  	// match: (ORconst [0] x)
  7699  	// cond:
  7700  	// result: x
  7701  	for {
  7702  		if v.AuxInt != 0 {
  7703  			break
  7704  		}
  7705  		x := v.Args[0]
  7706  		v.reset(OpCopy)
  7707  		v.Type = x.Type
  7708  		v.AddArg(x)
  7709  		return true
  7710  	}
  7711  	return false
  7712  }
  7713  func rewriteValuePPC64_OpPPC64SUB_0(v *Value) bool {
  7714  	// match: (SUB x (MOVDconst [c]))
  7715  	// cond: is32Bit(-c)
  7716  	// result: (ADDconst [-c] x)
  7717  	for {
  7718  		x := v.Args[0]
  7719  		v_1 := v.Args[1]
  7720  		if v_1.Op != OpPPC64MOVDconst {
  7721  			break
  7722  		}
  7723  		c := v_1.AuxInt
  7724  		if !(is32Bit(-c)) {
  7725  			break
  7726  		}
  7727  		v.reset(OpPPC64ADDconst)
  7728  		v.AuxInt = -c
  7729  		v.AddArg(x)
  7730  		return true
  7731  	}
  7732  	return false
  7733  }
  7734  func rewriteValuePPC64_OpPPC64XOR_0(v *Value) bool {
  7735  	// match: (XOR (SLDconst x [c]) (SRDconst x [d]))
  7736  	// cond: d == 64-c
  7737  	// result: (ROTLconst [c] x)
  7738  	for {
  7739  		v_0 := v.Args[0]
  7740  		if v_0.Op != OpPPC64SLDconst {
  7741  			break
  7742  		}
  7743  		c := v_0.AuxInt
  7744  		x := v_0.Args[0]
  7745  		v_1 := v.Args[1]
  7746  		if v_1.Op != OpPPC64SRDconst {
  7747  			break
  7748  		}
  7749  		d := v_1.AuxInt
  7750  		if x != v_1.Args[0] {
  7751  			break
  7752  		}
  7753  		if !(d == 64-c) {
  7754  			break
  7755  		}
  7756  		v.reset(OpPPC64ROTLconst)
  7757  		v.AuxInt = c
  7758  		v.AddArg(x)
  7759  		return true
  7760  	}
  7761  	// match: (XOR (SRDconst x [d]) (SLDconst x [c]))
  7762  	// cond: d == 64-c
  7763  	// result: (ROTLconst [c] x)
  7764  	for {
  7765  		v_0 := v.Args[0]
  7766  		if v_0.Op != OpPPC64SRDconst {
  7767  			break
  7768  		}
  7769  		d := v_0.AuxInt
  7770  		x := v_0.Args[0]
  7771  		v_1 := v.Args[1]
  7772  		if v_1.Op != OpPPC64SLDconst {
  7773  			break
  7774  		}
  7775  		c := v_1.AuxInt
  7776  		if x != v_1.Args[0] {
  7777  			break
  7778  		}
  7779  		if !(d == 64-c) {
  7780  			break
  7781  		}
  7782  		v.reset(OpPPC64ROTLconst)
  7783  		v.AuxInt = c
  7784  		v.AddArg(x)
  7785  		return true
  7786  	}
  7787  	// match: (XOR (SLWconst x [c]) (SRWconst x [d]))
  7788  	// cond: d == 32-c
  7789  	// result: (ROTLWconst [c] x)
  7790  	for {
  7791  		v_0 := v.Args[0]
  7792  		if v_0.Op != OpPPC64SLWconst {
  7793  			break
  7794  		}
  7795  		c := v_0.AuxInt
  7796  		x := v_0.Args[0]
  7797  		v_1 := v.Args[1]
  7798  		if v_1.Op != OpPPC64SRWconst {
  7799  			break
  7800  		}
  7801  		d := v_1.AuxInt
  7802  		if x != v_1.Args[0] {
  7803  			break
  7804  		}
  7805  		if !(d == 32-c) {
  7806  			break
  7807  		}
  7808  		v.reset(OpPPC64ROTLWconst)
  7809  		v.AuxInt = c
  7810  		v.AddArg(x)
  7811  		return true
  7812  	}
  7813  	// match: (XOR (SRWconst x [d]) (SLWconst x [c]))
  7814  	// cond: d == 32-c
  7815  	// result: (ROTLWconst [c] x)
  7816  	for {
  7817  		v_0 := v.Args[0]
  7818  		if v_0.Op != OpPPC64SRWconst {
  7819  			break
  7820  		}
  7821  		d := v_0.AuxInt
  7822  		x := v_0.Args[0]
  7823  		v_1 := v.Args[1]
  7824  		if v_1.Op != OpPPC64SLWconst {
  7825  			break
  7826  		}
  7827  		c := v_1.AuxInt
  7828  		if x != v_1.Args[0] {
  7829  			break
  7830  		}
  7831  		if !(d == 32-c) {
  7832  			break
  7833  		}
  7834  		v.reset(OpPPC64ROTLWconst)
  7835  		v.AuxInt = c
  7836  		v.AddArg(x)
  7837  		return true
  7838  	}
  7839  	// match: (XOR (MOVDconst [c]) (MOVDconst [d]))
  7840  	// cond:
  7841  	// result: (MOVDconst [c^d])
  7842  	for {
  7843  		v_0 := v.Args[0]
  7844  		if v_0.Op != OpPPC64MOVDconst {
  7845  			break
  7846  		}
  7847  		c := v_0.AuxInt
  7848  		v_1 := v.Args[1]
  7849  		if v_1.Op != OpPPC64MOVDconst {
  7850  			break
  7851  		}
  7852  		d := v_1.AuxInt
  7853  		v.reset(OpPPC64MOVDconst)
  7854  		v.AuxInt = c ^ d
  7855  		return true
  7856  	}
  7857  	// match: (XOR (MOVDconst [d]) (MOVDconst [c]))
  7858  	// cond:
  7859  	// result: (MOVDconst [c^d])
  7860  	for {
  7861  		v_0 := v.Args[0]
  7862  		if v_0.Op != OpPPC64MOVDconst {
  7863  			break
  7864  		}
  7865  		d := v_0.AuxInt
  7866  		v_1 := v.Args[1]
  7867  		if v_1.Op != OpPPC64MOVDconst {
  7868  			break
  7869  		}
  7870  		c := v_1.AuxInt
  7871  		v.reset(OpPPC64MOVDconst)
  7872  		v.AuxInt = c ^ d
  7873  		return true
  7874  	}
  7875  	// match: (XOR x (MOVDconst [c]))
  7876  	// cond: isU32Bit(c)
  7877  	// result: (XORconst [c] x)
  7878  	for {
  7879  		x := v.Args[0]
  7880  		v_1 := v.Args[1]
  7881  		if v_1.Op != OpPPC64MOVDconst {
  7882  			break
  7883  		}
  7884  		c := v_1.AuxInt
  7885  		if !(isU32Bit(c)) {
  7886  			break
  7887  		}
  7888  		v.reset(OpPPC64XORconst)
  7889  		v.AuxInt = c
  7890  		v.AddArg(x)
  7891  		return true
  7892  	}
  7893  	// match: (XOR (MOVDconst [c]) x)
  7894  	// cond: isU32Bit(c)
  7895  	// result: (XORconst [c] x)
  7896  	for {
  7897  		v_0 := v.Args[0]
  7898  		if v_0.Op != OpPPC64MOVDconst {
  7899  			break
  7900  		}
  7901  		c := v_0.AuxInt
  7902  		x := v.Args[1]
  7903  		if !(isU32Bit(c)) {
  7904  			break
  7905  		}
  7906  		v.reset(OpPPC64XORconst)
  7907  		v.AuxInt = c
  7908  		v.AddArg(x)
  7909  		return true
  7910  	}
  7911  	return false
  7912  }
  7913  func rewriteValuePPC64_OpPPC64XORconst_0(v *Value) bool {
  7914  	// match: (XORconst [c] (XORconst [d] x))
  7915  	// cond:
  7916  	// result: (XORconst [c^d] x)
  7917  	for {
  7918  		c := v.AuxInt
  7919  		v_0 := v.Args[0]
  7920  		if v_0.Op != OpPPC64XORconst {
  7921  			break
  7922  		}
  7923  		d := v_0.AuxInt
  7924  		x := v_0.Args[0]
  7925  		v.reset(OpPPC64XORconst)
  7926  		v.AuxInt = c ^ d
  7927  		v.AddArg(x)
  7928  		return true
  7929  	}
  7930  	// match: (XORconst [0] x)
  7931  	// cond:
  7932  	// result: x
  7933  	for {
  7934  		if v.AuxInt != 0 {
  7935  			break
  7936  		}
  7937  		x := v.Args[0]
  7938  		v.reset(OpCopy)
  7939  		v.Type = x.Type
  7940  		v.AddArg(x)
  7941  		return true
  7942  	}
  7943  	return false
  7944  }
  7945  func rewriteValuePPC64_OpRound32F_0(v *Value) bool {
  7946  	// match: (Round32F x)
  7947  	// cond:
  7948  	// result: (LoweredRound32F x)
  7949  	for {
  7950  		x := v.Args[0]
  7951  		v.reset(OpPPC64LoweredRound32F)
  7952  		v.AddArg(x)
  7953  		return true
  7954  	}
  7955  }
  7956  func rewriteValuePPC64_OpRound64F_0(v *Value) bool {
  7957  	// match: (Round64F x)
  7958  	// cond:
  7959  	// result: (LoweredRound64F x)
  7960  	for {
  7961  		x := v.Args[0]
  7962  		v.reset(OpPPC64LoweredRound64F)
  7963  		v.AddArg(x)
  7964  		return true
  7965  	}
  7966  }
  7967  func rewriteValuePPC64_OpRsh16Ux16_0(v *Value) bool {
  7968  	b := v.Block
  7969  	_ = b
  7970  	types := &b.Func.Config.Types
  7971  	_ = types
  7972  	// match: (Rsh16Ux16 x y)
  7973  	// cond:
  7974  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  7975  	for {
  7976  		x := v.Args[0]
  7977  		y := v.Args[1]
  7978  		v.reset(OpPPC64SRW)
  7979  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  7980  		v0.AddArg(x)
  7981  		v.AddArg(v0)
  7982  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  7983  		v1.AddArg(y)
  7984  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  7985  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  7986  		v3.AuxInt = -16
  7987  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  7988  		v4.AddArg(y)
  7989  		v3.AddArg(v4)
  7990  		v2.AddArg(v3)
  7991  		v1.AddArg(v2)
  7992  		v.AddArg(v1)
  7993  		return true
  7994  	}
  7995  }
  7996  func rewriteValuePPC64_OpRsh16Ux32_0(v *Value) bool {
  7997  	b := v.Block
  7998  	_ = b
  7999  	types := &b.Func.Config.Types
  8000  	_ = types
  8001  	// match: (Rsh16Ux32 x (Const64 [c]))
  8002  	// cond: uint32(c) < 16
  8003  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8004  	for {
  8005  		x := v.Args[0]
  8006  		v_1 := v.Args[1]
  8007  		if v_1.Op != OpConst64 {
  8008  			break
  8009  		}
  8010  		c := v_1.AuxInt
  8011  		if !(uint32(c) < 16) {
  8012  			break
  8013  		}
  8014  		v.reset(OpPPC64SRWconst)
  8015  		v.AuxInt = c
  8016  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  8017  		v0.AddArg(x)
  8018  		v.AddArg(v0)
  8019  		return true
  8020  	}
  8021  	// match: (Rsh16Ux32 x (MOVDconst [c]))
  8022  	// cond: uint32(c) < 16
  8023  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8024  	for {
  8025  		x := v.Args[0]
  8026  		v_1 := v.Args[1]
  8027  		if v_1.Op != OpPPC64MOVDconst {
  8028  			break
  8029  		}
  8030  		c := v_1.AuxInt
  8031  		if !(uint32(c) < 16) {
  8032  			break
  8033  		}
  8034  		v.reset(OpPPC64SRWconst)
  8035  		v.AuxInt = c
  8036  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  8037  		v0.AddArg(x)
  8038  		v.AddArg(v0)
  8039  		return true
  8040  	}
  8041  	// match: (Rsh16Ux32 x y)
  8042  	// cond:
  8043  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  8044  	for {
  8045  		x := v.Args[0]
  8046  		y := v.Args[1]
  8047  		v.reset(OpPPC64SRW)
  8048  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  8049  		v0.AddArg(x)
  8050  		v.AddArg(v0)
  8051  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8052  		v1.AddArg(y)
  8053  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8054  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8055  		v3.AuxInt = -16
  8056  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8057  		v4.AddArg(y)
  8058  		v3.AddArg(v4)
  8059  		v2.AddArg(v3)
  8060  		v1.AddArg(v2)
  8061  		v.AddArg(v1)
  8062  		return true
  8063  	}
  8064  }
  8065  func rewriteValuePPC64_OpRsh16Ux64_0(v *Value) bool {
  8066  	b := v.Block
  8067  	_ = b
  8068  	types := &b.Func.Config.Types
  8069  	_ = types
  8070  	// match: (Rsh16Ux64 x (Const64 [c]))
  8071  	// cond: uint64(c) < 16
  8072  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8073  	for {
  8074  		x := v.Args[0]
  8075  		v_1 := v.Args[1]
  8076  		if v_1.Op != OpConst64 {
  8077  			break
  8078  		}
  8079  		c := v_1.AuxInt
  8080  		if !(uint64(c) < 16) {
  8081  			break
  8082  		}
  8083  		v.reset(OpPPC64SRWconst)
  8084  		v.AuxInt = c
  8085  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  8086  		v0.AddArg(x)
  8087  		v.AddArg(v0)
  8088  		return true
  8089  	}
  8090  	// match: (Rsh16Ux64 _ (Const64 [c]))
  8091  	// cond: uint64(c) >= 16
  8092  	// result: (MOVDconst [0])
  8093  	for {
  8094  		v_1 := v.Args[1]
  8095  		if v_1.Op != OpConst64 {
  8096  			break
  8097  		}
  8098  		c := v_1.AuxInt
  8099  		if !(uint64(c) >= 16) {
  8100  			break
  8101  		}
  8102  		v.reset(OpPPC64MOVDconst)
  8103  		v.AuxInt = 0
  8104  		return true
  8105  	}
  8106  	// match: (Rsh16Ux64 x (MOVDconst [c]))
  8107  	// cond: uint64(c) < 16
  8108  	// result: (SRWconst (ZeroExt16to32 x) [c])
  8109  	for {
  8110  		x := v.Args[0]
  8111  		v_1 := v.Args[1]
  8112  		if v_1.Op != OpPPC64MOVDconst {
  8113  			break
  8114  		}
  8115  		c := v_1.AuxInt
  8116  		if !(uint64(c) < 16) {
  8117  			break
  8118  		}
  8119  		v.reset(OpPPC64SRWconst)
  8120  		v.AuxInt = c
  8121  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  8122  		v0.AddArg(x)
  8123  		v.AddArg(v0)
  8124  		return true
  8125  	}
  8126  	// match: (Rsh16Ux64 x y)
  8127  	// cond:
  8128  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  8129  	for {
  8130  		x := v.Args[0]
  8131  		y := v.Args[1]
  8132  		v.reset(OpPPC64SRW)
  8133  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  8134  		v0.AddArg(x)
  8135  		v.AddArg(v0)
  8136  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8137  		v1.AddArg(y)
  8138  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8139  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8140  		v3.AuxInt = -16
  8141  		v3.AddArg(y)
  8142  		v2.AddArg(v3)
  8143  		v1.AddArg(v2)
  8144  		v.AddArg(v1)
  8145  		return true
  8146  	}
  8147  }
  8148  func rewriteValuePPC64_OpRsh16Ux8_0(v *Value) bool {
  8149  	b := v.Block
  8150  	_ = b
  8151  	types := &b.Func.Config.Types
  8152  	_ = types
  8153  	// match: (Rsh16Ux8 x y)
  8154  	// cond:
  8155  	// result: (SRW  (ZeroExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  8156  	for {
  8157  		x := v.Args[0]
  8158  		y := v.Args[1]
  8159  		v.reset(OpPPC64SRW)
  8160  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, types.UInt32)
  8161  		v0.AddArg(x)
  8162  		v.AddArg(v0)
  8163  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8164  		v1.AddArg(y)
  8165  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8166  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8167  		v3.AuxInt = -16
  8168  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8169  		v4.AddArg(y)
  8170  		v3.AddArg(v4)
  8171  		v2.AddArg(v3)
  8172  		v1.AddArg(v2)
  8173  		v.AddArg(v1)
  8174  		return true
  8175  	}
  8176  }
  8177  func rewriteValuePPC64_OpRsh16x16_0(v *Value) bool {
  8178  	b := v.Block
  8179  	_ = b
  8180  	types := &b.Func.Config.Types
  8181  	_ = types
  8182  	// match: (Rsh16x16 x y)
  8183  	// cond:
  8184  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt16to64 y)))))
  8185  	for {
  8186  		x := v.Args[0]
  8187  		y := v.Args[1]
  8188  		v.reset(OpPPC64SRAW)
  8189  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8190  		v0.AddArg(x)
  8191  		v.AddArg(v0)
  8192  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8193  		v1.AddArg(y)
  8194  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8195  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8196  		v3.AuxInt = -16
  8197  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8198  		v4.AddArg(y)
  8199  		v3.AddArg(v4)
  8200  		v2.AddArg(v3)
  8201  		v1.AddArg(v2)
  8202  		v.AddArg(v1)
  8203  		return true
  8204  	}
  8205  }
  8206  func rewriteValuePPC64_OpRsh16x32_0(v *Value) bool {
  8207  	b := v.Block
  8208  	_ = b
  8209  	types := &b.Func.Config.Types
  8210  	_ = types
  8211  	// match: (Rsh16x32 x (Const64 [c]))
  8212  	// cond: uint32(c) < 16
  8213  	// result: (SRAWconst (SignExt16to32 x) [c])
  8214  	for {
  8215  		x := v.Args[0]
  8216  		v_1 := v.Args[1]
  8217  		if v_1.Op != OpConst64 {
  8218  			break
  8219  		}
  8220  		c := v_1.AuxInt
  8221  		if !(uint32(c) < 16) {
  8222  			break
  8223  		}
  8224  		v.reset(OpPPC64SRAWconst)
  8225  		v.AuxInt = c
  8226  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8227  		v0.AddArg(x)
  8228  		v.AddArg(v0)
  8229  		return true
  8230  	}
  8231  	// match: (Rsh16x32 x (MOVDconst [c]))
  8232  	// cond: uint32(c) < 16
  8233  	// result: (SRAWconst (SignExt16to32 x) [c])
  8234  	for {
  8235  		x := v.Args[0]
  8236  		v_1 := v.Args[1]
  8237  		if v_1.Op != OpPPC64MOVDconst {
  8238  			break
  8239  		}
  8240  		c := v_1.AuxInt
  8241  		if !(uint32(c) < 16) {
  8242  			break
  8243  		}
  8244  		v.reset(OpPPC64SRAWconst)
  8245  		v.AuxInt = c
  8246  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8247  		v0.AddArg(x)
  8248  		v.AddArg(v0)
  8249  		return true
  8250  	}
  8251  	// match: (Rsh16x32 x y)
  8252  	// cond:
  8253  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt32to64 y)))))
  8254  	for {
  8255  		x := v.Args[0]
  8256  		y := v.Args[1]
  8257  		v.reset(OpPPC64SRAW)
  8258  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8259  		v0.AddArg(x)
  8260  		v.AddArg(v0)
  8261  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8262  		v1.AddArg(y)
  8263  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8264  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8265  		v3.AuxInt = -16
  8266  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8267  		v4.AddArg(y)
  8268  		v3.AddArg(v4)
  8269  		v2.AddArg(v3)
  8270  		v1.AddArg(v2)
  8271  		v.AddArg(v1)
  8272  		return true
  8273  	}
  8274  }
  8275  func rewriteValuePPC64_OpRsh16x64_0(v *Value) bool {
  8276  	b := v.Block
  8277  	_ = b
  8278  	types := &b.Func.Config.Types
  8279  	_ = types
  8280  	// match: (Rsh16x64 x (Const64 [c]))
  8281  	// cond: uint64(c) < 16
  8282  	// result: (SRAWconst (SignExt16to32 x) [c])
  8283  	for {
  8284  		x := v.Args[0]
  8285  		v_1 := v.Args[1]
  8286  		if v_1.Op != OpConst64 {
  8287  			break
  8288  		}
  8289  		c := v_1.AuxInt
  8290  		if !(uint64(c) < 16) {
  8291  			break
  8292  		}
  8293  		v.reset(OpPPC64SRAWconst)
  8294  		v.AuxInt = c
  8295  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8296  		v0.AddArg(x)
  8297  		v.AddArg(v0)
  8298  		return true
  8299  	}
  8300  	// match: (Rsh16x64 x (Const64 [c]))
  8301  	// cond: uint64(c) >= 16
  8302  	// result: (SRAWconst (SignExt16to32 x) [63])
  8303  	for {
  8304  		x := v.Args[0]
  8305  		v_1 := v.Args[1]
  8306  		if v_1.Op != OpConst64 {
  8307  			break
  8308  		}
  8309  		c := v_1.AuxInt
  8310  		if !(uint64(c) >= 16) {
  8311  			break
  8312  		}
  8313  		v.reset(OpPPC64SRAWconst)
  8314  		v.AuxInt = 63
  8315  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8316  		v0.AddArg(x)
  8317  		v.AddArg(v0)
  8318  		return true
  8319  	}
  8320  	// match: (Rsh16x64 x (MOVDconst [c]))
  8321  	// cond: uint64(c) < 16
  8322  	// result: (SRAWconst (SignExt16to32 x) [c])
  8323  	for {
  8324  		x := v.Args[0]
  8325  		v_1 := v.Args[1]
  8326  		if v_1.Op != OpPPC64MOVDconst {
  8327  			break
  8328  		}
  8329  		c := v_1.AuxInt
  8330  		if !(uint64(c) < 16) {
  8331  			break
  8332  		}
  8333  		v.reset(OpPPC64SRAWconst)
  8334  		v.AuxInt = c
  8335  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8336  		v0.AddArg(x)
  8337  		v.AddArg(v0)
  8338  		return true
  8339  	}
  8340  	// match: (Rsh16x64 x y)
  8341  	// cond:
  8342  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] y))))
  8343  	for {
  8344  		x := v.Args[0]
  8345  		y := v.Args[1]
  8346  		v.reset(OpPPC64SRAW)
  8347  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8348  		v0.AddArg(x)
  8349  		v.AddArg(v0)
  8350  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8351  		v1.AddArg(y)
  8352  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8353  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8354  		v3.AuxInt = -16
  8355  		v3.AddArg(y)
  8356  		v2.AddArg(v3)
  8357  		v1.AddArg(v2)
  8358  		v.AddArg(v1)
  8359  		return true
  8360  	}
  8361  }
  8362  func rewriteValuePPC64_OpRsh16x8_0(v *Value) bool {
  8363  	b := v.Block
  8364  	_ = b
  8365  	types := &b.Func.Config.Types
  8366  	_ = types
  8367  	// match: (Rsh16x8 x y)
  8368  	// cond:
  8369  	// result: (SRAW (SignExt16to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-16] (ZeroExt8to64 y)))))
  8370  	for {
  8371  		x := v.Args[0]
  8372  		y := v.Args[1]
  8373  		v.reset(OpPPC64SRAW)
  8374  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, types.Int32)
  8375  		v0.AddArg(x)
  8376  		v.AddArg(v0)
  8377  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8378  		v1.AddArg(y)
  8379  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8380  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8381  		v3.AuxInt = -16
  8382  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8383  		v4.AddArg(y)
  8384  		v3.AddArg(v4)
  8385  		v2.AddArg(v3)
  8386  		v1.AddArg(v2)
  8387  		v.AddArg(v1)
  8388  		return true
  8389  	}
  8390  }
  8391  func rewriteValuePPC64_OpRsh32Ux16_0(v *Value) bool {
  8392  	b := v.Block
  8393  	_ = b
  8394  	types := &b.Func.Config.Types
  8395  	_ = types
  8396  	// match: (Rsh32Ux16 x y)
  8397  	// cond:
  8398  	// result: (SRW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  8399  	for {
  8400  		x := v.Args[0]
  8401  		y := v.Args[1]
  8402  		v.reset(OpPPC64SRW)
  8403  		v.AddArg(x)
  8404  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8405  		v0.AddArg(y)
  8406  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8407  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8408  		v2.AuxInt = -32
  8409  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8410  		v3.AddArg(y)
  8411  		v2.AddArg(v3)
  8412  		v1.AddArg(v2)
  8413  		v0.AddArg(v1)
  8414  		v.AddArg(v0)
  8415  		return true
  8416  	}
  8417  }
  8418  func rewriteValuePPC64_OpRsh32Ux32_0(v *Value) bool {
  8419  	b := v.Block
  8420  	_ = b
  8421  	types := &b.Func.Config.Types
  8422  	_ = types
  8423  	// match: (Rsh32Ux32 x (Const64 [c]))
  8424  	// cond: uint32(c) < 32
  8425  	// result: (SRWconst x [c])
  8426  	for {
  8427  		x := v.Args[0]
  8428  		v_1 := v.Args[1]
  8429  		if v_1.Op != OpConst64 {
  8430  			break
  8431  		}
  8432  		c := v_1.AuxInt
  8433  		if !(uint32(c) < 32) {
  8434  			break
  8435  		}
  8436  		v.reset(OpPPC64SRWconst)
  8437  		v.AuxInt = c
  8438  		v.AddArg(x)
  8439  		return true
  8440  	}
  8441  	// match: (Rsh32Ux32 x (MOVDconst [c]))
  8442  	// cond: uint32(c) < 32
  8443  	// result: (SRWconst x [c])
  8444  	for {
  8445  		x := v.Args[0]
  8446  		v_1 := v.Args[1]
  8447  		if v_1.Op != OpPPC64MOVDconst {
  8448  			break
  8449  		}
  8450  		c := v_1.AuxInt
  8451  		if !(uint32(c) < 32) {
  8452  			break
  8453  		}
  8454  		v.reset(OpPPC64SRWconst)
  8455  		v.AuxInt = c
  8456  		v.AddArg(x)
  8457  		return true
  8458  	}
  8459  	// match: (Rsh32Ux32 x y)
  8460  	// cond:
  8461  	// result: (SRW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  8462  	for {
  8463  		x := v.Args[0]
  8464  		y := v.Args[1]
  8465  		v.reset(OpPPC64SRW)
  8466  		v.AddArg(x)
  8467  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8468  		v0.AddArg(y)
  8469  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8470  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8471  		v2.AuxInt = -32
  8472  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8473  		v3.AddArg(y)
  8474  		v2.AddArg(v3)
  8475  		v1.AddArg(v2)
  8476  		v0.AddArg(v1)
  8477  		v.AddArg(v0)
  8478  		return true
  8479  	}
  8480  }
  8481  func rewriteValuePPC64_OpRsh32Ux64_0(v *Value) bool {
  8482  	b := v.Block
  8483  	_ = b
  8484  	types := &b.Func.Config.Types
  8485  	_ = types
  8486  	// match: (Rsh32Ux64 x (Const64 [c]))
  8487  	// cond: uint64(c) < 32
  8488  	// result: (SRWconst x [c])
  8489  	for {
  8490  		x := v.Args[0]
  8491  		v_1 := v.Args[1]
  8492  		if v_1.Op != OpConst64 {
  8493  			break
  8494  		}
  8495  		c := v_1.AuxInt
  8496  		if !(uint64(c) < 32) {
  8497  			break
  8498  		}
  8499  		v.reset(OpPPC64SRWconst)
  8500  		v.AuxInt = c
  8501  		v.AddArg(x)
  8502  		return true
  8503  	}
  8504  	// match: (Rsh32Ux64 _ (Const64 [c]))
  8505  	// cond: uint64(c) >= 32
  8506  	// result: (MOVDconst [0])
  8507  	for {
  8508  		v_1 := v.Args[1]
  8509  		if v_1.Op != OpConst64 {
  8510  			break
  8511  		}
  8512  		c := v_1.AuxInt
  8513  		if !(uint64(c) >= 32) {
  8514  			break
  8515  		}
  8516  		v.reset(OpPPC64MOVDconst)
  8517  		v.AuxInt = 0
  8518  		return true
  8519  	}
  8520  	// match: (Rsh32Ux64 x (MOVDconst [c]))
  8521  	// cond: uint64(c) < 32
  8522  	// result: (SRWconst x [c])
  8523  	for {
  8524  		x := v.Args[0]
  8525  		v_1 := v.Args[1]
  8526  		if v_1.Op != OpPPC64MOVDconst {
  8527  			break
  8528  		}
  8529  		c := v_1.AuxInt
  8530  		if !(uint64(c) < 32) {
  8531  			break
  8532  		}
  8533  		v.reset(OpPPC64SRWconst)
  8534  		v.AuxInt = c
  8535  		v.AddArg(x)
  8536  		return true
  8537  	}
  8538  	// match: (Rsh32Ux64 x y)
  8539  	// cond:
  8540  	// result: (SRW  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  8541  	for {
  8542  		x := v.Args[0]
  8543  		y := v.Args[1]
  8544  		v.reset(OpPPC64SRW)
  8545  		v.AddArg(x)
  8546  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8547  		v0.AddArg(y)
  8548  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8549  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8550  		v2.AuxInt = -32
  8551  		v2.AddArg(y)
  8552  		v1.AddArg(v2)
  8553  		v0.AddArg(v1)
  8554  		v.AddArg(v0)
  8555  		return true
  8556  	}
  8557  }
  8558  func rewriteValuePPC64_OpRsh32Ux8_0(v *Value) bool {
  8559  	b := v.Block
  8560  	_ = b
  8561  	types := &b.Func.Config.Types
  8562  	_ = types
  8563  	// match: (Rsh32Ux8 x y)
  8564  	// cond:
  8565  	// result: (SRW x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  8566  	for {
  8567  		x := v.Args[0]
  8568  		y := v.Args[1]
  8569  		v.reset(OpPPC64SRW)
  8570  		v.AddArg(x)
  8571  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8572  		v0.AddArg(y)
  8573  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8574  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8575  		v2.AuxInt = -32
  8576  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8577  		v3.AddArg(y)
  8578  		v2.AddArg(v3)
  8579  		v1.AddArg(v2)
  8580  		v0.AddArg(v1)
  8581  		v.AddArg(v0)
  8582  		return true
  8583  	}
  8584  }
  8585  func rewriteValuePPC64_OpRsh32x16_0(v *Value) bool {
  8586  	b := v.Block
  8587  	_ = b
  8588  	types := &b.Func.Config.Types
  8589  	_ = types
  8590  	// match: (Rsh32x16 x y)
  8591  	// cond:
  8592  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt16to64 y)))))
  8593  	for {
  8594  		x := v.Args[0]
  8595  		y := v.Args[1]
  8596  		v.reset(OpPPC64SRAW)
  8597  		v.AddArg(x)
  8598  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8599  		v0.AddArg(y)
  8600  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8601  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8602  		v2.AuxInt = -32
  8603  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8604  		v3.AddArg(y)
  8605  		v2.AddArg(v3)
  8606  		v1.AddArg(v2)
  8607  		v0.AddArg(v1)
  8608  		v.AddArg(v0)
  8609  		return true
  8610  	}
  8611  }
  8612  func rewriteValuePPC64_OpRsh32x32_0(v *Value) bool {
  8613  	b := v.Block
  8614  	_ = b
  8615  	types := &b.Func.Config.Types
  8616  	_ = types
  8617  	// match: (Rsh32x32 x (Const64 [c]))
  8618  	// cond: uint32(c) < 32
  8619  	// result: (SRAWconst x [c])
  8620  	for {
  8621  		x := v.Args[0]
  8622  		v_1 := v.Args[1]
  8623  		if v_1.Op != OpConst64 {
  8624  			break
  8625  		}
  8626  		c := v_1.AuxInt
  8627  		if !(uint32(c) < 32) {
  8628  			break
  8629  		}
  8630  		v.reset(OpPPC64SRAWconst)
  8631  		v.AuxInt = c
  8632  		v.AddArg(x)
  8633  		return true
  8634  	}
  8635  	// match: (Rsh32x32 x (MOVDconst [c]))
  8636  	// cond: uint32(c) < 32
  8637  	// result: (SRAWconst x [c])
  8638  	for {
  8639  		x := v.Args[0]
  8640  		v_1 := v.Args[1]
  8641  		if v_1.Op != OpPPC64MOVDconst {
  8642  			break
  8643  		}
  8644  		c := v_1.AuxInt
  8645  		if !(uint32(c) < 32) {
  8646  			break
  8647  		}
  8648  		v.reset(OpPPC64SRAWconst)
  8649  		v.AuxInt = c
  8650  		v.AddArg(x)
  8651  		return true
  8652  	}
  8653  	// match: (Rsh32x32 x y)
  8654  	// cond:
  8655  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt32to64 y)))))
  8656  	for {
  8657  		x := v.Args[0]
  8658  		y := v.Args[1]
  8659  		v.reset(OpPPC64SRAW)
  8660  		v.AddArg(x)
  8661  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8662  		v0.AddArg(y)
  8663  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8664  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8665  		v2.AuxInt = -32
  8666  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8667  		v3.AddArg(y)
  8668  		v2.AddArg(v3)
  8669  		v1.AddArg(v2)
  8670  		v0.AddArg(v1)
  8671  		v.AddArg(v0)
  8672  		return true
  8673  	}
  8674  }
  8675  func rewriteValuePPC64_OpRsh32x64_0(v *Value) bool {
  8676  	b := v.Block
  8677  	_ = b
  8678  	types := &b.Func.Config.Types
  8679  	_ = types
  8680  	// match: (Rsh32x64 x (Const64 [c]))
  8681  	// cond: uint64(c) < 32
  8682  	// result: (SRAWconst x [c])
  8683  	for {
  8684  		x := v.Args[0]
  8685  		v_1 := v.Args[1]
  8686  		if v_1.Op != OpConst64 {
  8687  			break
  8688  		}
  8689  		c := v_1.AuxInt
  8690  		if !(uint64(c) < 32) {
  8691  			break
  8692  		}
  8693  		v.reset(OpPPC64SRAWconst)
  8694  		v.AuxInt = c
  8695  		v.AddArg(x)
  8696  		return true
  8697  	}
  8698  	// match: (Rsh32x64 x (Const64 [c]))
  8699  	// cond: uint64(c) >= 32
  8700  	// result: (SRAWconst x [63])
  8701  	for {
  8702  		x := v.Args[0]
  8703  		v_1 := v.Args[1]
  8704  		if v_1.Op != OpConst64 {
  8705  			break
  8706  		}
  8707  		c := v_1.AuxInt
  8708  		if !(uint64(c) >= 32) {
  8709  			break
  8710  		}
  8711  		v.reset(OpPPC64SRAWconst)
  8712  		v.AuxInt = 63
  8713  		v.AddArg(x)
  8714  		return true
  8715  	}
  8716  	// match: (Rsh32x64 x (MOVDconst [c]))
  8717  	// cond: uint64(c) < 32
  8718  	// result: (SRAWconst x [c])
  8719  	for {
  8720  		x := v.Args[0]
  8721  		v_1 := v.Args[1]
  8722  		if v_1.Op != OpPPC64MOVDconst {
  8723  			break
  8724  		}
  8725  		c := v_1.AuxInt
  8726  		if !(uint64(c) < 32) {
  8727  			break
  8728  		}
  8729  		v.reset(OpPPC64SRAWconst)
  8730  		v.AuxInt = c
  8731  		v.AddArg(x)
  8732  		return true
  8733  	}
  8734  	// match: (Rsh32x64 x y)
  8735  	// cond:
  8736  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] y))))
  8737  	for {
  8738  		x := v.Args[0]
  8739  		y := v.Args[1]
  8740  		v.reset(OpPPC64SRAW)
  8741  		v.AddArg(x)
  8742  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8743  		v0.AddArg(y)
  8744  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8745  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8746  		v2.AuxInt = -32
  8747  		v2.AddArg(y)
  8748  		v1.AddArg(v2)
  8749  		v0.AddArg(v1)
  8750  		v.AddArg(v0)
  8751  		return true
  8752  	}
  8753  }
  8754  func rewriteValuePPC64_OpRsh32x8_0(v *Value) bool {
  8755  	b := v.Block
  8756  	_ = b
  8757  	types := &b.Func.Config.Types
  8758  	_ = types
  8759  	// match: (Rsh32x8 x y)
  8760  	// cond:
  8761  	// result: (SRAW x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-32] (ZeroExt8to64 y)))))
  8762  	for {
  8763  		x := v.Args[0]
  8764  		y := v.Args[1]
  8765  		v.reset(OpPPC64SRAW)
  8766  		v.AddArg(x)
  8767  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8768  		v0.AddArg(y)
  8769  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8770  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8771  		v2.AuxInt = -32
  8772  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8773  		v3.AddArg(y)
  8774  		v2.AddArg(v3)
  8775  		v1.AddArg(v2)
  8776  		v0.AddArg(v1)
  8777  		v.AddArg(v0)
  8778  		return true
  8779  	}
  8780  }
  8781  func rewriteValuePPC64_OpRsh64Ux16_0(v *Value) bool {
  8782  	b := v.Block
  8783  	_ = b
  8784  	types := &b.Func.Config.Types
  8785  	_ = types
  8786  	// match: (Rsh64Ux16 x y)
  8787  	// cond:
  8788  	// result: (SRD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  8789  	for {
  8790  		x := v.Args[0]
  8791  		y := v.Args[1]
  8792  		v.reset(OpPPC64SRD)
  8793  		v.AddArg(x)
  8794  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8795  		v0.AddArg(y)
  8796  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8797  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8798  		v2.AuxInt = -64
  8799  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8800  		v3.AddArg(y)
  8801  		v2.AddArg(v3)
  8802  		v1.AddArg(v2)
  8803  		v0.AddArg(v1)
  8804  		v.AddArg(v0)
  8805  		return true
  8806  	}
  8807  }
  8808  func rewriteValuePPC64_OpRsh64Ux32_0(v *Value) bool {
  8809  	b := v.Block
  8810  	_ = b
  8811  	types := &b.Func.Config.Types
  8812  	_ = types
  8813  	// match: (Rsh64Ux32 x (Const64 [c]))
  8814  	// cond: uint32(c) < 64
  8815  	// result: (SRDconst x [c])
  8816  	for {
  8817  		x := v.Args[0]
  8818  		v_1 := v.Args[1]
  8819  		if v_1.Op != OpConst64 {
  8820  			break
  8821  		}
  8822  		c := v_1.AuxInt
  8823  		if !(uint32(c) < 64) {
  8824  			break
  8825  		}
  8826  		v.reset(OpPPC64SRDconst)
  8827  		v.AuxInt = c
  8828  		v.AddArg(x)
  8829  		return true
  8830  	}
  8831  	// match: (Rsh64Ux32 x (MOVDconst [c]))
  8832  	// cond: uint32(c) < 64
  8833  	// result: (SRDconst x [c])
  8834  	for {
  8835  		x := v.Args[0]
  8836  		v_1 := v.Args[1]
  8837  		if v_1.Op != OpPPC64MOVDconst {
  8838  			break
  8839  		}
  8840  		c := v_1.AuxInt
  8841  		if !(uint32(c) < 64) {
  8842  			break
  8843  		}
  8844  		v.reset(OpPPC64SRDconst)
  8845  		v.AuxInt = c
  8846  		v.AddArg(x)
  8847  		return true
  8848  	}
  8849  	// match: (Rsh64Ux32 x y)
  8850  	// cond:
  8851  	// result: (SRD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  8852  	for {
  8853  		x := v.Args[0]
  8854  		y := v.Args[1]
  8855  		v.reset(OpPPC64SRD)
  8856  		v.AddArg(x)
  8857  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8858  		v0.AddArg(y)
  8859  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8860  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8861  		v2.AuxInt = -64
  8862  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  8863  		v3.AddArg(y)
  8864  		v2.AddArg(v3)
  8865  		v1.AddArg(v2)
  8866  		v0.AddArg(v1)
  8867  		v.AddArg(v0)
  8868  		return true
  8869  	}
  8870  }
  8871  func rewriteValuePPC64_OpRsh64Ux64_0(v *Value) bool {
  8872  	b := v.Block
  8873  	_ = b
  8874  	types := &b.Func.Config.Types
  8875  	_ = types
  8876  	// match: (Rsh64Ux64 x (Const64 [c]))
  8877  	// cond: uint64(c) < 64
  8878  	// result: (SRDconst x [c])
  8879  	for {
  8880  		x := v.Args[0]
  8881  		v_1 := v.Args[1]
  8882  		if v_1.Op != OpConst64 {
  8883  			break
  8884  		}
  8885  		c := v_1.AuxInt
  8886  		if !(uint64(c) < 64) {
  8887  			break
  8888  		}
  8889  		v.reset(OpPPC64SRDconst)
  8890  		v.AuxInt = c
  8891  		v.AddArg(x)
  8892  		return true
  8893  	}
  8894  	// match: (Rsh64Ux64 _ (Const64 [c]))
  8895  	// cond: uint64(c) >= 64
  8896  	// result: (MOVDconst [0])
  8897  	for {
  8898  		v_1 := v.Args[1]
  8899  		if v_1.Op != OpConst64 {
  8900  			break
  8901  		}
  8902  		c := v_1.AuxInt
  8903  		if !(uint64(c) >= 64) {
  8904  			break
  8905  		}
  8906  		v.reset(OpPPC64MOVDconst)
  8907  		v.AuxInt = 0
  8908  		return true
  8909  	}
  8910  	// match: (Rsh64Ux64 x (MOVDconst [c]))
  8911  	// cond: uint64(c) < 64
  8912  	// result: (SRDconst x [c])
  8913  	for {
  8914  		x := v.Args[0]
  8915  		v_1 := v.Args[1]
  8916  		if v_1.Op != OpPPC64MOVDconst {
  8917  			break
  8918  		}
  8919  		c := v_1.AuxInt
  8920  		if !(uint64(c) < 64) {
  8921  			break
  8922  		}
  8923  		v.reset(OpPPC64SRDconst)
  8924  		v.AuxInt = c
  8925  		v.AddArg(x)
  8926  		return true
  8927  	}
  8928  	// match: (Rsh64Ux64 x y)
  8929  	// cond:
  8930  	// result: (SRD  x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  8931  	for {
  8932  		x := v.Args[0]
  8933  		y := v.Args[1]
  8934  		v.reset(OpPPC64SRD)
  8935  		v.AddArg(x)
  8936  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8937  		v0.AddArg(y)
  8938  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8939  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8940  		v2.AuxInt = -64
  8941  		v2.AddArg(y)
  8942  		v1.AddArg(v2)
  8943  		v0.AddArg(v1)
  8944  		v.AddArg(v0)
  8945  		return true
  8946  	}
  8947  }
  8948  func rewriteValuePPC64_OpRsh64Ux8_0(v *Value) bool {
  8949  	b := v.Block
  8950  	_ = b
  8951  	types := &b.Func.Config.Types
  8952  	_ = types
  8953  	// match: (Rsh64Ux8 x y)
  8954  	// cond:
  8955  	// result: (SRD x  (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  8956  	for {
  8957  		x := v.Args[0]
  8958  		y := v.Args[1]
  8959  		v.reset(OpPPC64SRD)
  8960  		v.AddArg(x)
  8961  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8962  		v0.AddArg(y)
  8963  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8964  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8965  		v2.AuxInt = -64
  8966  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  8967  		v3.AddArg(y)
  8968  		v2.AddArg(v3)
  8969  		v1.AddArg(v2)
  8970  		v0.AddArg(v1)
  8971  		v.AddArg(v0)
  8972  		return true
  8973  	}
  8974  }
  8975  func rewriteValuePPC64_OpRsh64x16_0(v *Value) bool {
  8976  	b := v.Block
  8977  	_ = b
  8978  	types := &b.Func.Config.Types
  8979  	_ = types
  8980  	// match: (Rsh64x16 x y)
  8981  	// cond:
  8982  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt16to64 y)))))
  8983  	for {
  8984  		x := v.Args[0]
  8985  		y := v.Args[1]
  8986  		v.reset(OpPPC64SRAD)
  8987  		v.AddArg(x)
  8988  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  8989  		v0.AddArg(y)
  8990  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  8991  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  8992  		v2.AuxInt = -64
  8993  		v3 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  8994  		v3.AddArg(y)
  8995  		v2.AddArg(v3)
  8996  		v1.AddArg(v2)
  8997  		v0.AddArg(v1)
  8998  		v.AddArg(v0)
  8999  		return true
  9000  	}
  9001  }
  9002  func rewriteValuePPC64_OpRsh64x32_0(v *Value) bool {
  9003  	b := v.Block
  9004  	_ = b
  9005  	types := &b.Func.Config.Types
  9006  	_ = types
  9007  	// match: (Rsh64x32 x (Const64 [c]))
  9008  	// cond: uint32(c) < 64
  9009  	// result: (SRADconst x [c])
  9010  	for {
  9011  		x := v.Args[0]
  9012  		v_1 := v.Args[1]
  9013  		if v_1.Op != OpConst64 {
  9014  			break
  9015  		}
  9016  		c := v_1.AuxInt
  9017  		if !(uint32(c) < 64) {
  9018  			break
  9019  		}
  9020  		v.reset(OpPPC64SRADconst)
  9021  		v.AuxInt = c
  9022  		v.AddArg(x)
  9023  		return true
  9024  	}
  9025  	// match: (Rsh64x32 x (MOVDconst [c]))
  9026  	// cond: uint32(c) < 64
  9027  	// result: (SRADconst x [c])
  9028  	for {
  9029  		x := v.Args[0]
  9030  		v_1 := v.Args[1]
  9031  		if v_1.Op != OpPPC64MOVDconst {
  9032  			break
  9033  		}
  9034  		c := v_1.AuxInt
  9035  		if !(uint32(c) < 64) {
  9036  			break
  9037  		}
  9038  		v.reset(OpPPC64SRADconst)
  9039  		v.AuxInt = c
  9040  		v.AddArg(x)
  9041  		return true
  9042  	}
  9043  	// match: (Rsh64x32 x y)
  9044  	// cond:
  9045  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt32to64 y)))))
  9046  	for {
  9047  		x := v.Args[0]
  9048  		y := v.Args[1]
  9049  		v.reset(OpPPC64SRAD)
  9050  		v.AddArg(x)
  9051  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9052  		v0.AddArg(y)
  9053  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9054  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9055  		v2.AuxInt = -64
  9056  		v3 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  9057  		v3.AddArg(y)
  9058  		v2.AddArg(v3)
  9059  		v1.AddArg(v2)
  9060  		v0.AddArg(v1)
  9061  		v.AddArg(v0)
  9062  		return true
  9063  	}
  9064  }
  9065  func rewriteValuePPC64_OpRsh64x64_0(v *Value) bool {
  9066  	b := v.Block
  9067  	_ = b
  9068  	types := &b.Func.Config.Types
  9069  	_ = types
  9070  	// match: (Rsh64x64 x (Const64 [c]))
  9071  	// cond: uint64(c) < 64
  9072  	// result: (SRADconst x [c])
  9073  	for {
  9074  		x := v.Args[0]
  9075  		v_1 := v.Args[1]
  9076  		if v_1.Op != OpConst64 {
  9077  			break
  9078  		}
  9079  		c := v_1.AuxInt
  9080  		if !(uint64(c) < 64) {
  9081  			break
  9082  		}
  9083  		v.reset(OpPPC64SRADconst)
  9084  		v.AuxInt = c
  9085  		v.AddArg(x)
  9086  		return true
  9087  	}
  9088  	// match: (Rsh64x64 x (Const64 [c]))
  9089  	// cond: uint64(c) >= 64
  9090  	// result: (SRADconst x [63])
  9091  	for {
  9092  		x := v.Args[0]
  9093  		v_1 := v.Args[1]
  9094  		if v_1.Op != OpConst64 {
  9095  			break
  9096  		}
  9097  		c := v_1.AuxInt
  9098  		if !(uint64(c) >= 64) {
  9099  			break
  9100  		}
  9101  		v.reset(OpPPC64SRADconst)
  9102  		v.AuxInt = 63
  9103  		v.AddArg(x)
  9104  		return true
  9105  	}
  9106  	// match: (Rsh64x64 x (MOVDconst [c]))
  9107  	// cond: uint64(c) < 64
  9108  	// result: (SRADconst x [c])
  9109  	for {
  9110  		x := v.Args[0]
  9111  		v_1 := v.Args[1]
  9112  		if v_1.Op != OpPPC64MOVDconst {
  9113  			break
  9114  		}
  9115  		c := v_1.AuxInt
  9116  		if !(uint64(c) < 64) {
  9117  			break
  9118  		}
  9119  		v.reset(OpPPC64SRADconst)
  9120  		v.AuxInt = c
  9121  		v.AddArg(x)
  9122  		return true
  9123  	}
  9124  	// match: (Rsh64x64 x y)
  9125  	// cond:
  9126  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] y))))
  9127  	for {
  9128  		x := v.Args[0]
  9129  		y := v.Args[1]
  9130  		v.reset(OpPPC64SRAD)
  9131  		v.AddArg(x)
  9132  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9133  		v0.AddArg(y)
  9134  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9135  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9136  		v2.AuxInt = -64
  9137  		v2.AddArg(y)
  9138  		v1.AddArg(v2)
  9139  		v0.AddArg(v1)
  9140  		v.AddArg(v0)
  9141  		return true
  9142  	}
  9143  }
  9144  func rewriteValuePPC64_OpRsh64x8_0(v *Value) bool {
  9145  	b := v.Block
  9146  	_ = b
  9147  	types := &b.Func.Config.Types
  9148  	_ = types
  9149  	// match: (Rsh64x8 x y)
  9150  	// cond:
  9151  	// result: (SRAD x (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-64] (ZeroExt8to64 y)))))
  9152  	for {
  9153  		x := v.Args[0]
  9154  		y := v.Args[1]
  9155  		v.reset(OpPPC64SRAD)
  9156  		v.AddArg(x)
  9157  		v0 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9158  		v0.AddArg(y)
  9159  		v1 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9160  		v2 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9161  		v2.AuxInt = -64
  9162  		v3 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  9163  		v3.AddArg(y)
  9164  		v2.AddArg(v3)
  9165  		v1.AddArg(v2)
  9166  		v0.AddArg(v1)
  9167  		v.AddArg(v0)
  9168  		return true
  9169  	}
  9170  }
  9171  func rewriteValuePPC64_OpRsh8Ux16_0(v *Value) bool {
  9172  	b := v.Block
  9173  	_ = b
  9174  	types := &b.Func.Config.Types
  9175  	_ = types
  9176  	// match: (Rsh8Ux16 x y)
  9177  	// cond:
  9178  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  9179  	for {
  9180  		x := v.Args[0]
  9181  		y := v.Args[1]
  9182  		v.reset(OpPPC64SRW)
  9183  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9184  		v0.AddArg(x)
  9185  		v.AddArg(v0)
  9186  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9187  		v1.AddArg(y)
  9188  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9189  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9190  		v3.AuxInt = -8
  9191  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  9192  		v4.AddArg(y)
  9193  		v3.AddArg(v4)
  9194  		v2.AddArg(v3)
  9195  		v1.AddArg(v2)
  9196  		v.AddArg(v1)
  9197  		return true
  9198  	}
  9199  }
  9200  func rewriteValuePPC64_OpRsh8Ux32_0(v *Value) bool {
  9201  	b := v.Block
  9202  	_ = b
  9203  	types := &b.Func.Config.Types
  9204  	_ = types
  9205  	// match: (Rsh8Ux32 x (Const64 [c]))
  9206  	// cond: uint32(c) < 8
  9207  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9208  	for {
  9209  		x := v.Args[0]
  9210  		v_1 := v.Args[1]
  9211  		if v_1.Op != OpConst64 {
  9212  			break
  9213  		}
  9214  		c := v_1.AuxInt
  9215  		if !(uint32(c) < 8) {
  9216  			break
  9217  		}
  9218  		v.reset(OpPPC64SRWconst)
  9219  		v.AuxInt = c
  9220  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9221  		v0.AddArg(x)
  9222  		v.AddArg(v0)
  9223  		return true
  9224  	}
  9225  	// match: (Rsh8Ux32 x (MOVDconst [c]))
  9226  	// cond: uint32(c) < 8
  9227  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9228  	for {
  9229  		x := v.Args[0]
  9230  		v_1 := v.Args[1]
  9231  		if v_1.Op != OpPPC64MOVDconst {
  9232  			break
  9233  		}
  9234  		c := v_1.AuxInt
  9235  		if !(uint32(c) < 8) {
  9236  			break
  9237  		}
  9238  		v.reset(OpPPC64SRWconst)
  9239  		v.AuxInt = c
  9240  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9241  		v0.AddArg(x)
  9242  		v.AddArg(v0)
  9243  		return true
  9244  	}
  9245  	// match: (Rsh8Ux32 x y)
  9246  	// cond:
  9247  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  9248  	for {
  9249  		x := v.Args[0]
  9250  		y := v.Args[1]
  9251  		v.reset(OpPPC64SRW)
  9252  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9253  		v0.AddArg(x)
  9254  		v.AddArg(v0)
  9255  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9256  		v1.AddArg(y)
  9257  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9258  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9259  		v3.AuxInt = -8
  9260  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  9261  		v4.AddArg(y)
  9262  		v3.AddArg(v4)
  9263  		v2.AddArg(v3)
  9264  		v1.AddArg(v2)
  9265  		v.AddArg(v1)
  9266  		return true
  9267  	}
  9268  }
  9269  func rewriteValuePPC64_OpRsh8Ux64_0(v *Value) bool {
  9270  	b := v.Block
  9271  	_ = b
  9272  	types := &b.Func.Config.Types
  9273  	_ = types
  9274  	// match: (Rsh8Ux64 x (Const64 [c]))
  9275  	// cond: uint64(c) < 8
  9276  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9277  	for {
  9278  		x := v.Args[0]
  9279  		v_1 := v.Args[1]
  9280  		if v_1.Op != OpConst64 {
  9281  			break
  9282  		}
  9283  		c := v_1.AuxInt
  9284  		if !(uint64(c) < 8) {
  9285  			break
  9286  		}
  9287  		v.reset(OpPPC64SRWconst)
  9288  		v.AuxInt = c
  9289  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9290  		v0.AddArg(x)
  9291  		v.AddArg(v0)
  9292  		return true
  9293  	}
  9294  	// match: (Rsh8Ux64 _ (Const64 [c]))
  9295  	// cond: uint64(c) >= 8
  9296  	// result: (MOVDconst [0])
  9297  	for {
  9298  		v_1 := v.Args[1]
  9299  		if v_1.Op != OpConst64 {
  9300  			break
  9301  		}
  9302  		c := v_1.AuxInt
  9303  		if !(uint64(c) >= 8) {
  9304  			break
  9305  		}
  9306  		v.reset(OpPPC64MOVDconst)
  9307  		v.AuxInt = 0
  9308  		return true
  9309  	}
  9310  	// match: (Rsh8Ux64 x (MOVDconst [c]))
  9311  	// cond: uint64(c) < 8
  9312  	// result: (SRWconst (ZeroExt8to32  x) [c])
  9313  	for {
  9314  		x := v.Args[0]
  9315  		v_1 := v.Args[1]
  9316  		if v_1.Op != OpPPC64MOVDconst {
  9317  			break
  9318  		}
  9319  		c := v_1.AuxInt
  9320  		if !(uint64(c) < 8) {
  9321  			break
  9322  		}
  9323  		v.reset(OpPPC64SRWconst)
  9324  		v.AuxInt = c
  9325  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9326  		v0.AddArg(x)
  9327  		v.AddArg(v0)
  9328  		return true
  9329  	}
  9330  	// match: (Rsh8Ux64 x y)
  9331  	// cond:
  9332  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  9333  	for {
  9334  		x := v.Args[0]
  9335  		y := v.Args[1]
  9336  		v.reset(OpPPC64SRW)
  9337  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9338  		v0.AddArg(x)
  9339  		v.AddArg(v0)
  9340  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9341  		v1.AddArg(y)
  9342  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9343  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9344  		v3.AuxInt = -8
  9345  		v3.AddArg(y)
  9346  		v2.AddArg(v3)
  9347  		v1.AddArg(v2)
  9348  		v.AddArg(v1)
  9349  		return true
  9350  	}
  9351  }
  9352  func rewriteValuePPC64_OpRsh8Ux8_0(v *Value) bool {
  9353  	b := v.Block
  9354  	_ = b
  9355  	types := &b.Func.Config.Types
  9356  	_ = types
  9357  	// match: (Rsh8Ux8 x y)
  9358  	// cond:
  9359  	// result: (SRW  (ZeroExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  9360  	for {
  9361  		x := v.Args[0]
  9362  		y := v.Args[1]
  9363  		v.reset(OpPPC64SRW)
  9364  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, types.UInt32)
  9365  		v0.AddArg(x)
  9366  		v.AddArg(v0)
  9367  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9368  		v1.AddArg(y)
  9369  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9370  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9371  		v3.AuxInt = -8
  9372  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  9373  		v4.AddArg(y)
  9374  		v3.AddArg(v4)
  9375  		v2.AddArg(v3)
  9376  		v1.AddArg(v2)
  9377  		v.AddArg(v1)
  9378  		return true
  9379  	}
  9380  }
  9381  func rewriteValuePPC64_OpRsh8x16_0(v *Value) bool {
  9382  	b := v.Block
  9383  	_ = b
  9384  	types := &b.Func.Config.Types
  9385  	_ = types
  9386  	// match: (Rsh8x16 x y)
  9387  	// cond:
  9388  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt16to64 y)))))
  9389  	for {
  9390  		x := v.Args[0]
  9391  		y := v.Args[1]
  9392  		v.reset(OpPPC64SRAW)
  9393  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9394  		v0.AddArg(x)
  9395  		v.AddArg(v0)
  9396  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9397  		v1.AddArg(y)
  9398  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9399  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9400  		v3.AuxInt = -8
  9401  		v4 := b.NewValue0(v.Pos, OpZeroExt16to64, types.UInt64)
  9402  		v4.AddArg(y)
  9403  		v3.AddArg(v4)
  9404  		v2.AddArg(v3)
  9405  		v1.AddArg(v2)
  9406  		v.AddArg(v1)
  9407  		return true
  9408  	}
  9409  }
  9410  func rewriteValuePPC64_OpRsh8x32_0(v *Value) bool {
  9411  	b := v.Block
  9412  	_ = b
  9413  	types := &b.Func.Config.Types
  9414  	_ = types
  9415  	// match: (Rsh8x32 x (Const64 [c]))
  9416  	// cond: uint32(c) < 8
  9417  	// result: (SRAWconst (SignExt8to32  x) [c])
  9418  	for {
  9419  		x := v.Args[0]
  9420  		v_1 := v.Args[1]
  9421  		if v_1.Op != OpConst64 {
  9422  			break
  9423  		}
  9424  		c := v_1.AuxInt
  9425  		if !(uint32(c) < 8) {
  9426  			break
  9427  		}
  9428  		v.reset(OpPPC64SRAWconst)
  9429  		v.AuxInt = c
  9430  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9431  		v0.AddArg(x)
  9432  		v.AddArg(v0)
  9433  		return true
  9434  	}
  9435  	// match: (Rsh8x32 x (MOVDconst [c]))
  9436  	// cond: uint32(c) < 8
  9437  	// result: (SRAWconst (SignExt8to32  x) [c])
  9438  	for {
  9439  		x := v.Args[0]
  9440  		v_1 := v.Args[1]
  9441  		if v_1.Op != OpPPC64MOVDconst {
  9442  			break
  9443  		}
  9444  		c := v_1.AuxInt
  9445  		if !(uint32(c) < 8) {
  9446  			break
  9447  		}
  9448  		v.reset(OpPPC64SRAWconst)
  9449  		v.AuxInt = c
  9450  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9451  		v0.AddArg(x)
  9452  		v.AddArg(v0)
  9453  		return true
  9454  	}
  9455  	// match: (Rsh8x32 x y)
  9456  	// cond:
  9457  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt32to64 y)))))
  9458  	for {
  9459  		x := v.Args[0]
  9460  		y := v.Args[1]
  9461  		v.reset(OpPPC64SRAW)
  9462  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9463  		v0.AddArg(x)
  9464  		v.AddArg(v0)
  9465  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9466  		v1.AddArg(y)
  9467  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9468  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9469  		v3.AuxInt = -8
  9470  		v4 := b.NewValue0(v.Pos, OpZeroExt32to64, types.UInt64)
  9471  		v4.AddArg(y)
  9472  		v3.AddArg(v4)
  9473  		v2.AddArg(v3)
  9474  		v1.AddArg(v2)
  9475  		v.AddArg(v1)
  9476  		return true
  9477  	}
  9478  }
  9479  func rewriteValuePPC64_OpRsh8x64_0(v *Value) bool {
  9480  	b := v.Block
  9481  	_ = b
  9482  	types := &b.Func.Config.Types
  9483  	_ = types
  9484  	// match: (Rsh8x64 x (Const64 [c]))
  9485  	// cond: uint64(c) < 8
  9486  	// result: (SRAWconst (SignExt8to32  x) [c])
  9487  	for {
  9488  		x := v.Args[0]
  9489  		v_1 := v.Args[1]
  9490  		if v_1.Op != OpConst64 {
  9491  			break
  9492  		}
  9493  		c := v_1.AuxInt
  9494  		if !(uint64(c) < 8) {
  9495  			break
  9496  		}
  9497  		v.reset(OpPPC64SRAWconst)
  9498  		v.AuxInt = c
  9499  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9500  		v0.AddArg(x)
  9501  		v.AddArg(v0)
  9502  		return true
  9503  	}
  9504  	// match: (Rsh8x64 x (Const64 [c]))
  9505  	// cond: uint64(c) >= 8
  9506  	// result: (SRAWconst (SignExt8to32  x) [63])
  9507  	for {
  9508  		x := v.Args[0]
  9509  		v_1 := v.Args[1]
  9510  		if v_1.Op != OpConst64 {
  9511  			break
  9512  		}
  9513  		c := v_1.AuxInt
  9514  		if !(uint64(c) >= 8) {
  9515  			break
  9516  		}
  9517  		v.reset(OpPPC64SRAWconst)
  9518  		v.AuxInt = 63
  9519  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9520  		v0.AddArg(x)
  9521  		v.AddArg(v0)
  9522  		return true
  9523  	}
  9524  	// match: (Rsh8x64 x (MOVDconst [c]))
  9525  	// cond: uint64(c) < 8
  9526  	// result: (SRAWconst (SignExt8to32  x) [c])
  9527  	for {
  9528  		x := v.Args[0]
  9529  		v_1 := v.Args[1]
  9530  		if v_1.Op != OpPPC64MOVDconst {
  9531  			break
  9532  		}
  9533  		c := v_1.AuxInt
  9534  		if !(uint64(c) < 8) {
  9535  			break
  9536  		}
  9537  		v.reset(OpPPC64SRAWconst)
  9538  		v.AuxInt = c
  9539  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9540  		v0.AddArg(x)
  9541  		v.AddArg(v0)
  9542  		return true
  9543  	}
  9544  	// match: (Rsh8x64 x y)
  9545  	// cond:
  9546  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] y))))
  9547  	for {
  9548  		x := v.Args[0]
  9549  		y := v.Args[1]
  9550  		v.reset(OpPPC64SRAW)
  9551  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9552  		v0.AddArg(x)
  9553  		v.AddArg(v0)
  9554  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9555  		v1.AddArg(y)
  9556  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9557  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9558  		v3.AuxInt = -8
  9559  		v3.AddArg(y)
  9560  		v2.AddArg(v3)
  9561  		v1.AddArg(v2)
  9562  		v.AddArg(v1)
  9563  		return true
  9564  	}
  9565  }
  9566  func rewriteValuePPC64_OpRsh8x8_0(v *Value) bool {
  9567  	b := v.Block
  9568  	_ = b
  9569  	types := &b.Func.Config.Types
  9570  	_ = types
  9571  	// match: (Rsh8x8 x y)
  9572  	// cond:
  9573  	// result: (SRAW (SignExt8to32 x) (ORN y <types.Int64> (MaskIfNotCarry (ADDconstForCarry [-8] (ZeroExt8to64 y)))))
  9574  	for {
  9575  		x := v.Args[0]
  9576  		y := v.Args[1]
  9577  		v.reset(OpPPC64SRAW)
  9578  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, types.Int32)
  9579  		v0.AddArg(x)
  9580  		v.AddArg(v0)
  9581  		v1 := b.NewValue0(v.Pos, OpPPC64ORN, types.Int64)
  9582  		v1.AddArg(y)
  9583  		v2 := b.NewValue0(v.Pos, OpPPC64MaskIfNotCarry, types.Int64)
  9584  		v3 := b.NewValue0(v.Pos, OpPPC64ADDconstForCarry, TypeFlags)
  9585  		v3.AuxInt = -8
  9586  		v4 := b.NewValue0(v.Pos, OpZeroExt8to64, types.UInt64)
  9587  		v4.AddArg(y)
  9588  		v3.AddArg(v4)
  9589  		v2.AddArg(v3)
  9590  		v1.AddArg(v2)
  9591  		v.AddArg(v1)
  9592  		return true
  9593  	}
  9594  }
  9595  func rewriteValuePPC64_OpSignExt16to32_0(v *Value) bool {
  9596  	// match: (SignExt16to32 x)
  9597  	// cond:
  9598  	// result: (MOVHreg x)
  9599  	for {
  9600  		x := v.Args[0]
  9601  		v.reset(OpPPC64MOVHreg)
  9602  		v.AddArg(x)
  9603  		return true
  9604  	}
  9605  }
  9606  func rewriteValuePPC64_OpSignExt16to64_0(v *Value) bool {
  9607  	// match: (SignExt16to64 x)
  9608  	// cond:
  9609  	// result: (MOVHreg x)
  9610  	for {
  9611  		x := v.Args[0]
  9612  		v.reset(OpPPC64MOVHreg)
  9613  		v.AddArg(x)
  9614  		return true
  9615  	}
  9616  }
  9617  func rewriteValuePPC64_OpSignExt32to64_0(v *Value) bool {
  9618  	// match: (SignExt32to64 x)
  9619  	// cond:
  9620  	// result: (MOVWreg x)
  9621  	for {
  9622  		x := v.Args[0]
  9623  		v.reset(OpPPC64MOVWreg)
  9624  		v.AddArg(x)
  9625  		return true
  9626  	}
  9627  }
  9628  func rewriteValuePPC64_OpSignExt8to16_0(v *Value) bool {
  9629  	// match: (SignExt8to16 x)
  9630  	// cond:
  9631  	// result: (MOVBreg x)
  9632  	for {
  9633  		x := v.Args[0]
  9634  		v.reset(OpPPC64MOVBreg)
  9635  		v.AddArg(x)
  9636  		return true
  9637  	}
  9638  }
  9639  func rewriteValuePPC64_OpSignExt8to32_0(v *Value) bool {
  9640  	// match: (SignExt8to32 x)
  9641  	// cond:
  9642  	// result: (MOVBreg x)
  9643  	for {
  9644  		x := v.Args[0]
  9645  		v.reset(OpPPC64MOVBreg)
  9646  		v.AddArg(x)
  9647  		return true
  9648  	}
  9649  }
  9650  func rewriteValuePPC64_OpSignExt8to64_0(v *Value) bool {
  9651  	// match: (SignExt8to64 x)
  9652  	// cond:
  9653  	// result: (MOVBreg x)
  9654  	for {
  9655  		x := v.Args[0]
  9656  		v.reset(OpPPC64MOVBreg)
  9657  		v.AddArg(x)
  9658  		return true
  9659  	}
  9660  }
  9661  func rewriteValuePPC64_OpSlicemask_0(v *Value) bool {
  9662  	b := v.Block
  9663  	_ = b
  9664  	// match: (Slicemask <t> x)
  9665  	// cond:
  9666  	// result: (SRADconst (NEG <t> x) [63])
  9667  	for {
  9668  		t := v.Type
  9669  		x := v.Args[0]
  9670  		v.reset(OpPPC64SRADconst)
  9671  		v.AuxInt = 63
  9672  		v0 := b.NewValue0(v.Pos, OpPPC64NEG, t)
  9673  		v0.AddArg(x)
  9674  		v.AddArg(v0)
  9675  		return true
  9676  	}
  9677  }
  9678  func rewriteValuePPC64_OpSqrt_0(v *Value) bool {
  9679  	// match: (Sqrt x)
  9680  	// cond:
  9681  	// result: (FSQRT x)
  9682  	for {
  9683  		x := v.Args[0]
  9684  		v.reset(OpPPC64FSQRT)
  9685  		v.AddArg(x)
  9686  		return true
  9687  	}
  9688  }
  9689  func rewriteValuePPC64_OpStaticCall_0(v *Value) bool {
  9690  	// match: (StaticCall [argwid] {target} mem)
  9691  	// cond:
  9692  	// result: (CALLstatic [argwid] {target} mem)
  9693  	for {
  9694  		argwid := v.AuxInt
  9695  		target := v.Aux
  9696  		mem := v.Args[0]
  9697  		v.reset(OpPPC64CALLstatic)
  9698  		v.AuxInt = argwid
  9699  		v.Aux = target
  9700  		v.AddArg(mem)
  9701  		return true
  9702  	}
  9703  }
  9704  func rewriteValuePPC64_OpStore_0(v *Value) bool {
  9705  	// match: (Store {t} ptr val mem)
  9706  	// cond: t.(Type).Size() == 8 && is64BitFloat(val.Type)
  9707  	// result: (FMOVDstore ptr val mem)
  9708  	for {
  9709  		t := v.Aux
  9710  		ptr := v.Args[0]
  9711  		val := v.Args[1]
  9712  		mem := v.Args[2]
  9713  		if !(t.(Type).Size() == 8 && is64BitFloat(val.Type)) {
  9714  			break
  9715  		}
  9716  		v.reset(OpPPC64FMOVDstore)
  9717  		v.AddArg(ptr)
  9718  		v.AddArg(val)
  9719  		v.AddArg(mem)
  9720  		return true
  9721  	}
  9722  	// match: (Store {t} ptr val mem)
  9723  	// cond: t.(Type).Size() == 8 && is32BitFloat(val.Type)
  9724  	// result: (FMOVDstore ptr val mem)
  9725  	for {
  9726  		t := v.Aux
  9727  		ptr := v.Args[0]
  9728  		val := v.Args[1]
  9729  		mem := v.Args[2]
  9730  		if !(t.(Type).Size() == 8 && is32BitFloat(val.Type)) {
  9731  			break
  9732  		}
  9733  		v.reset(OpPPC64FMOVDstore)
  9734  		v.AddArg(ptr)
  9735  		v.AddArg(val)
  9736  		v.AddArg(mem)
  9737  		return true
  9738  	}
  9739  	// match: (Store {t} ptr val mem)
  9740  	// cond: t.(Type).Size() == 4 && is32BitFloat(val.Type)
  9741  	// result: (FMOVSstore ptr val mem)
  9742  	for {
  9743  		t := v.Aux
  9744  		ptr := v.Args[0]
  9745  		val := v.Args[1]
  9746  		mem := v.Args[2]
  9747  		if !(t.(Type).Size() == 4 && is32BitFloat(val.Type)) {
  9748  			break
  9749  		}
  9750  		v.reset(OpPPC64FMOVSstore)
  9751  		v.AddArg(ptr)
  9752  		v.AddArg(val)
  9753  		v.AddArg(mem)
  9754  		return true
  9755  	}
  9756  	// match: (Store {t} ptr val mem)
  9757  	// cond: t.(Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))
  9758  	// result: (MOVDstore ptr val mem)
  9759  	for {
  9760  		t := v.Aux
  9761  		ptr := v.Args[0]
  9762  		val := v.Args[1]
  9763  		mem := v.Args[2]
  9764  		if !(t.(Type).Size() == 8 && (is64BitInt(val.Type) || isPtr(val.Type))) {
  9765  			break
  9766  		}
  9767  		v.reset(OpPPC64MOVDstore)
  9768  		v.AddArg(ptr)
  9769  		v.AddArg(val)
  9770  		v.AddArg(mem)
  9771  		return true
  9772  	}
  9773  	// match: (Store {t} ptr val mem)
  9774  	// cond: t.(Type).Size() == 4 && is32BitInt(val.Type)
  9775  	// result: (MOVWstore ptr val mem)
  9776  	for {
  9777  		t := v.Aux
  9778  		ptr := v.Args[0]
  9779  		val := v.Args[1]
  9780  		mem := v.Args[2]
  9781  		if !(t.(Type).Size() == 4 && is32BitInt(val.Type)) {
  9782  			break
  9783  		}
  9784  		v.reset(OpPPC64MOVWstore)
  9785  		v.AddArg(ptr)
  9786  		v.AddArg(val)
  9787  		v.AddArg(mem)
  9788  		return true
  9789  	}
  9790  	// match: (Store {t} ptr val mem)
  9791  	// cond: t.(Type).Size() == 2
  9792  	// result: (MOVHstore ptr val mem)
  9793  	for {
  9794  		t := v.Aux
  9795  		ptr := v.Args[0]
  9796  		val := v.Args[1]
  9797  		mem := v.Args[2]
  9798  		if !(t.(Type).Size() == 2) {
  9799  			break
  9800  		}
  9801  		v.reset(OpPPC64MOVHstore)
  9802  		v.AddArg(ptr)
  9803  		v.AddArg(val)
  9804  		v.AddArg(mem)
  9805  		return true
  9806  	}
  9807  	// match: (Store {t} ptr val mem)
  9808  	// cond: t.(Type).Size() == 1
  9809  	// result: (MOVBstore ptr val mem)
  9810  	for {
  9811  		t := v.Aux
  9812  		ptr := v.Args[0]
  9813  		val := v.Args[1]
  9814  		mem := v.Args[2]
  9815  		if !(t.(Type).Size() == 1) {
  9816  			break
  9817  		}
  9818  		v.reset(OpPPC64MOVBstore)
  9819  		v.AddArg(ptr)
  9820  		v.AddArg(val)
  9821  		v.AddArg(mem)
  9822  		return true
  9823  	}
  9824  	return false
  9825  }
  9826  func rewriteValuePPC64_OpSub16_0(v *Value) bool {
  9827  	// match: (Sub16 x y)
  9828  	// cond:
  9829  	// result: (SUB x y)
  9830  	for {
  9831  		x := v.Args[0]
  9832  		y := v.Args[1]
  9833  		v.reset(OpPPC64SUB)
  9834  		v.AddArg(x)
  9835  		v.AddArg(y)
  9836  		return true
  9837  	}
  9838  }
  9839  func rewriteValuePPC64_OpSub32_0(v *Value) bool {
  9840  	// match: (Sub32 x y)
  9841  	// cond:
  9842  	// result: (SUB x y)
  9843  	for {
  9844  		x := v.Args[0]
  9845  		y := v.Args[1]
  9846  		v.reset(OpPPC64SUB)
  9847  		v.AddArg(x)
  9848  		v.AddArg(y)
  9849  		return true
  9850  	}
  9851  }
  9852  func rewriteValuePPC64_OpSub32F_0(v *Value) bool {
  9853  	// match: (Sub32F x y)
  9854  	// cond:
  9855  	// result: (FSUBS x y)
  9856  	for {
  9857  		x := v.Args[0]
  9858  		y := v.Args[1]
  9859  		v.reset(OpPPC64FSUBS)
  9860  		v.AddArg(x)
  9861  		v.AddArg(y)
  9862  		return true
  9863  	}
  9864  }
  9865  func rewriteValuePPC64_OpSub64_0(v *Value) bool {
  9866  	// match: (Sub64 x y)
  9867  	// cond:
  9868  	// result: (SUB  x y)
  9869  	for {
  9870  		x := v.Args[0]
  9871  		y := v.Args[1]
  9872  		v.reset(OpPPC64SUB)
  9873  		v.AddArg(x)
  9874  		v.AddArg(y)
  9875  		return true
  9876  	}
  9877  }
  9878  func rewriteValuePPC64_OpSub64F_0(v *Value) bool {
  9879  	// match: (Sub64F x y)
  9880  	// cond:
  9881  	// result: (FSUB x y)
  9882  	for {
  9883  		x := v.Args[0]
  9884  		y := v.Args[1]
  9885  		v.reset(OpPPC64FSUB)
  9886  		v.AddArg(x)
  9887  		v.AddArg(y)
  9888  		return true
  9889  	}
  9890  }
  9891  func rewriteValuePPC64_OpSub8_0(v *Value) bool {
  9892  	// match: (Sub8 x y)
  9893  	// cond:
  9894  	// result: (SUB x y)
  9895  	for {
  9896  		x := v.Args[0]
  9897  		y := v.Args[1]
  9898  		v.reset(OpPPC64SUB)
  9899  		v.AddArg(x)
  9900  		v.AddArg(y)
  9901  		return true
  9902  	}
  9903  }
  9904  func rewriteValuePPC64_OpSubPtr_0(v *Value) bool {
  9905  	// match: (SubPtr x y)
  9906  	// cond:
  9907  	// result: (SUB  x y)
  9908  	for {
  9909  		x := v.Args[0]
  9910  		y := v.Args[1]
  9911  		v.reset(OpPPC64SUB)
  9912  		v.AddArg(x)
  9913  		v.AddArg(y)
  9914  		return true
  9915  	}
  9916  }
  9917  func rewriteValuePPC64_OpTrunc16to8_0(v *Value) bool {
  9918  	// match: (Trunc16to8 x)
  9919  	// cond:
  9920  	// result: (MOVBreg x)
  9921  	for {
  9922  		x := v.Args[0]
  9923  		v.reset(OpPPC64MOVBreg)
  9924  		v.AddArg(x)
  9925  		return true
  9926  	}
  9927  }
  9928  func rewriteValuePPC64_OpTrunc32to16_0(v *Value) bool {
  9929  	// match: (Trunc32to16 x)
  9930  	// cond:
  9931  	// result: (MOVHreg x)
  9932  	for {
  9933  		x := v.Args[0]
  9934  		v.reset(OpPPC64MOVHreg)
  9935  		v.AddArg(x)
  9936  		return true
  9937  	}
  9938  }
  9939  func rewriteValuePPC64_OpTrunc32to8_0(v *Value) bool {
  9940  	// match: (Trunc32to8 x)
  9941  	// cond:
  9942  	// result: (MOVBreg x)
  9943  	for {
  9944  		x := v.Args[0]
  9945  		v.reset(OpPPC64MOVBreg)
  9946  		v.AddArg(x)
  9947  		return true
  9948  	}
  9949  }
  9950  func rewriteValuePPC64_OpTrunc64to16_0(v *Value) bool {
  9951  	// match: (Trunc64to16 x)
  9952  	// cond:
  9953  	// result: (MOVHreg x)
  9954  	for {
  9955  		x := v.Args[0]
  9956  		v.reset(OpPPC64MOVHreg)
  9957  		v.AddArg(x)
  9958  		return true
  9959  	}
  9960  }
  9961  func rewriteValuePPC64_OpTrunc64to32_0(v *Value) bool {
  9962  	// match: (Trunc64to32 x)
  9963  	// cond:
  9964  	// result: (MOVWreg x)
  9965  	for {
  9966  		x := v.Args[0]
  9967  		v.reset(OpPPC64MOVWreg)
  9968  		v.AddArg(x)
  9969  		return true
  9970  	}
  9971  }
  9972  func rewriteValuePPC64_OpTrunc64to8_0(v *Value) bool {
  9973  	// match: (Trunc64to8 x)
  9974  	// cond:
  9975  	// result: (MOVBreg x)
  9976  	for {
  9977  		x := v.Args[0]
  9978  		v.reset(OpPPC64MOVBreg)
  9979  		v.AddArg(x)
  9980  		return true
  9981  	}
  9982  }
  9983  func rewriteValuePPC64_OpXor16_0(v *Value) bool {
  9984  	// match: (Xor16 x y)
  9985  	// cond:
  9986  	// result: (XOR x y)
  9987  	for {
  9988  		x := v.Args[0]
  9989  		y := v.Args[1]
  9990  		v.reset(OpPPC64XOR)
  9991  		v.AddArg(x)
  9992  		v.AddArg(y)
  9993  		return true
  9994  	}
  9995  }
  9996  func rewriteValuePPC64_OpXor32_0(v *Value) bool {
  9997  	// match: (Xor32 x y)
  9998  	// cond:
  9999  	// result: (XOR x y)
 10000  	for {
 10001  		x := v.Args[0]
 10002  		y := v.Args[1]
 10003  		v.reset(OpPPC64XOR)
 10004  		v.AddArg(x)
 10005  		v.AddArg(y)
 10006  		return true
 10007  	}
 10008  }
 10009  func rewriteValuePPC64_OpXor64_0(v *Value) bool {
 10010  	// match: (Xor64 x y)
 10011  	// cond:
 10012  	// result: (XOR x y)
 10013  	for {
 10014  		x := v.Args[0]
 10015  		y := v.Args[1]
 10016  		v.reset(OpPPC64XOR)
 10017  		v.AddArg(x)
 10018  		v.AddArg(y)
 10019  		return true
 10020  	}
 10021  }
 10022  func rewriteValuePPC64_OpXor8_0(v *Value) bool {
 10023  	// match: (Xor8 x y)
 10024  	// cond:
 10025  	// result: (XOR x y)
 10026  	for {
 10027  		x := v.Args[0]
 10028  		y := v.Args[1]
 10029  		v.reset(OpPPC64XOR)
 10030  		v.AddArg(x)
 10031  		v.AddArg(y)
 10032  		return true
 10033  	}
 10034  }
 10035  func rewriteValuePPC64_OpZero_0(v *Value) bool {
 10036  	b := v.Block
 10037  	_ = b
 10038  	// match: (Zero [0] _ mem)
 10039  	// cond:
 10040  	// result: mem
 10041  	for {
 10042  		if v.AuxInt != 0 {
 10043  			break
 10044  		}
 10045  		mem := v.Args[1]
 10046  		v.reset(OpCopy)
 10047  		v.Type = mem.Type
 10048  		v.AddArg(mem)
 10049  		return true
 10050  	}
 10051  	// match: (Zero [1] destptr mem)
 10052  	// cond:
 10053  	// result: (MOVBstorezero destptr mem)
 10054  	for {
 10055  		if v.AuxInt != 1 {
 10056  			break
 10057  		}
 10058  		destptr := v.Args[0]
 10059  		mem := v.Args[1]
 10060  		v.reset(OpPPC64MOVBstorezero)
 10061  		v.AddArg(destptr)
 10062  		v.AddArg(mem)
 10063  		return true
 10064  	}
 10065  	// match: (Zero [2] destptr mem)
 10066  	// cond:
 10067  	// result: (MOVHstorezero destptr mem)
 10068  	for {
 10069  		if v.AuxInt != 2 {
 10070  			break
 10071  		}
 10072  		destptr := v.Args[0]
 10073  		mem := v.Args[1]
 10074  		v.reset(OpPPC64MOVHstorezero)
 10075  		v.AddArg(destptr)
 10076  		v.AddArg(mem)
 10077  		return true
 10078  	}
 10079  	// match: (Zero [3] destptr mem)
 10080  	// cond:
 10081  	// result: (MOVBstorezero [2] destptr 		(MOVHstorezero destptr mem))
 10082  	for {
 10083  		if v.AuxInt != 3 {
 10084  			break
 10085  		}
 10086  		destptr := v.Args[0]
 10087  		mem := v.Args[1]
 10088  		v.reset(OpPPC64MOVBstorezero)
 10089  		v.AuxInt = 2
 10090  		v.AddArg(destptr)
 10091  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, TypeMem)
 10092  		v0.AddArg(destptr)
 10093  		v0.AddArg(mem)
 10094  		v.AddArg(v0)
 10095  		return true
 10096  	}
 10097  	// match: (Zero [4] destptr mem)
 10098  	// cond:
 10099  	// result: (MOVWstorezero destptr mem)
 10100  	for {
 10101  		if v.AuxInt != 4 {
 10102  			break
 10103  		}
 10104  		destptr := v.Args[0]
 10105  		mem := v.Args[1]
 10106  		v.reset(OpPPC64MOVWstorezero)
 10107  		v.AddArg(destptr)
 10108  		v.AddArg(mem)
 10109  		return true
 10110  	}
 10111  	// match: (Zero [5] destptr mem)
 10112  	// cond:
 10113  	// result: (MOVBstorezero [4] destptr         	(MOVWstorezero destptr mem))
 10114  	for {
 10115  		if v.AuxInt != 5 {
 10116  			break
 10117  		}
 10118  		destptr := v.Args[0]
 10119  		mem := v.Args[1]
 10120  		v.reset(OpPPC64MOVBstorezero)
 10121  		v.AuxInt = 4
 10122  		v.AddArg(destptr)
 10123  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, TypeMem)
 10124  		v0.AddArg(destptr)
 10125  		v0.AddArg(mem)
 10126  		v.AddArg(v0)
 10127  		return true
 10128  	}
 10129  	// match: (Zero [6] destptr mem)
 10130  	// cond:
 10131  	// result: (MOVHstorezero [4] destptr 		(MOVWstorezero destptr mem))
 10132  	for {
 10133  		if v.AuxInt != 6 {
 10134  			break
 10135  		}
 10136  		destptr := v.Args[0]
 10137  		mem := v.Args[1]
 10138  		v.reset(OpPPC64MOVHstorezero)
 10139  		v.AuxInt = 4
 10140  		v.AddArg(destptr)
 10141  		v0 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, TypeMem)
 10142  		v0.AddArg(destptr)
 10143  		v0.AddArg(mem)
 10144  		v.AddArg(v0)
 10145  		return true
 10146  	}
 10147  	// match: (Zero [7] destptr mem)
 10148  	// cond:
 10149  	// result: (MOVBstorezero [6] destptr 		(MOVHstorezero [4] destptr 			(MOVWstorezero destptr mem)))
 10150  	for {
 10151  		if v.AuxInt != 7 {
 10152  			break
 10153  		}
 10154  		destptr := v.Args[0]
 10155  		mem := v.Args[1]
 10156  		v.reset(OpPPC64MOVBstorezero)
 10157  		v.AuxInt = 6
 10158  		v.AddArg(destptr)
 10159  		v0 := b.NewValue0(v.Pos, OpPPC64MOVHstorezero, TypeMem)
 10160  		v0.AuxInt = 4
 10161  		v0.AddArg(destptr)
 10162  		v1 := b.NewValue0(v.Pos, OpPPC64MOVWstorezero, TypeMem)
 10163  		v1.AddArg(destptr)
 10164  		v1.AddArg(mem)
 10165  		v0.AddArg(v1)
 10166  		v.AddArg(v0)
 10167  		return true
 10168  	}
 10169  	// match: (Zero [8] destptr mem)
 10170  	// cond:
 10171  	// result: (MOVDstorezero destptr mem)
 10172  	for {
 10173  		if v.AuxInt != 8 {
 10174  			break
 10175  		}
 10176  		destptr := v.Args[0]
 10177  		mem := v.Args[1]
 10178  		v.reset(OpPPC64MOVDstorezero)
 10179  		v.AddArg(destptr)
 10180  		v.AddArg(mem)
 10181  		return true
 10182  	}
 10183  	// match: (Zero [12] destptr mem)
 10184  	// cond:
 10185  	// result: (MOVWstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
 10186  	for {
 10187  		if v.AuxInt != 12 {
 10188  			break
 10189  		}
 10190  		destptr := v.Args[0]
 10191  		mem := v.Args[1]
 10192  		v.reset(OpPPC64MOVWstorezero)
 10193  		v.AuxInt = 8
 10194  		v.AddArg(destptr)
 10195  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10196  		v0.AuxInt = 0
 10197  		v0.AddArg(destptr)
 10198  		v0.AddArg(mem)
 10199  		v.AddArg(v0)
 10200  		return true
 10201  	}
 10202  	return false
 10203  }
 10204  func rewriteValuePPC64_OpZero_10(v *Value) bool {
 10205  	b := v.Block
 10206  	_ = b
 10207  	// match: (Zero [16] destptr mem)
 10208  	// cond:
 10209  	// result: (MOVDstorezero [8] destptr                 (MOVDstorezero [0] destptr mem))
 10210  	for {
 10211  		if v.AuxInt != 16 {
 10212  			break
 10213  		}
 10214  		destptr := v.Args[0]
 10215  		mem := v.Args[1]
 10216  		v.reset(OpPPC64MOVDstorezero)
 10217  		v.AuxInt = 8
 10218  		v.AddArg(destptr)
 10219  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10220  		v0.AuxInt = 0
 10221  		v0.AddArg(destptr)
 10222  		v0.AddArg(mem)
 10223  		v.AddArg(v0)
 10224  		return true
 10225  	}
 10226  	// match: (Zero [24] destptr mem)
 10227  	// cond:
 10228  	// result: (MOVDstorezero [16] destptr 		(MOVDstorezero [8] destptr 			(MOVDstorezero [0] destptr mem)))
 10229  	for {
 10230  		if v.AuxInt != 24 {
 10231  			break
 10232  		}
 10233  		destptr := v.Args[0]
 10234  		mem := v.Args[1]
 10235  		v.reset(OpPPC64MOVDstorezero)
 10236  		v.AuxInt = 16
 10237  		v.AddArg(destptr)
 10238  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10239  		v0.AuxInt = 8
 10240  		v0.AddArg(destptr)
 10241  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10242  		v1.AuxInt = 0
 10243  		v1.AddArg(destptr)
 10244  		v1.AddArg(mem)
 10245  		v0.AddArg(v1)
 10246  		v.AddArg(v0)
 10247  		return true
 10248  	}
 10249  	// match: (Zero [32] destptr mem)
 10250  	// cond:
 10251  	// result: (MOVDstorezero [24] destptr 		(MOVDstorezero [16] destptr 			(MOVDstorezero [8] destptr 				(MOVDstorezero [0] destptr mem))))
 10252  	for {
 10253  		if v.AuxInt != 32 {
 10254  			break
 10255  		}
 10256  		destptr := v.Args[0]
 10257  		mem := v.Args[1]
 10258  		v.reset(OpPPC64MOVDstorezero)
 10259  		v.AuxInt = 24
 10260  		v.AddArg(destptr)
 10261  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10262  		v0.AuxInt = 16
 10263  		v0.AddArg(destptr)
 10264  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10265  		v1.AuxInt = 8
 10266  		v1.AddArg(destptr)
 10267  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10268  		v2.AuxInt = 0
 10269  		v2.AddArg(destptr)
 10270  		v2.AddArg(mem)
 10271  		v1.AddArg(v2)
 10272  		v0.AddArg(v1)
 10273  		v.AddArg(v0)
 10274  		return true
 10275  	}
 10276  	// match: (Zero [40] destptr mem)
 10277  	// cond:
 10278  	// result: (MOVDstorezero [32] destptr 		(MOVDstorezero [24] destptr 			(MOVDstorezero [16] destptr 				(MOVDstorezero [8] destptr 					(MOVDstorezero [0] destptr mem)))))
 10279  	for {
 10280  		if v.AuxInt != 40 {
 10281  			break
 10282  		}
 10283  		destptr := v.Args[0]
 10284  		mem := v.Args[1]
 10285  		v.reset(OpPPC64MOVDstorezero)
 10286  		v.AuxInt = 32
 10287  		v.AddArg(destptr)
 10288  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10289  		v0.AuxInt = 24
 10290  		v0.AddArg(destptr)
 10291  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10292  		v1.AuxInt = 16
 10293  		v1.AddArg(destptr)
 10294  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10295  		v2.AuxInt = 8
 10296  		v2.AddArg(destptr)
 10297  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10298  		v3.AuxInt = 0
 10299  		v3.AddArg(destptr)
 10300  		v3.AddArg(mem)
 10301  		v2.AddArg(v3)
 10302  		v1.AddArg(v2)
 10303  		v0.AddArg(v1)
 10304  		v.AddArg(v0)
 10305  		return true
 10306  	}
 10307  	// match: (Zero [48] destptr mem)
 10308  	// cond:
 10309  	// result: (MOVDstorezero [40] destptr 		(MOVDstorezero [32] destptr 			(MOVDstorezero [24] destptr 				(MOVDstorezero [16] destptr 					(MOVDstorezero [8] destptr 						(MOVDstorezero [0] destptr mem))))))
 10310  	for {
 10311  		if v.AuxInt != 48 {
 10312  			break
 10313  		}
 10314  		destptr := v.Args[0]
 10315  		mem := v.Args[1]
 10316  		v.reset(OpPPC64MOVDstorezero)
 10317  		v.AuxInt = 40
 10318  		v.AddArg(destptr)
 10319  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10320  		v0.AuxInt = 32
 10321  		v0.AddArg(destptr)
 10322  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10323  		v1.AuxInt = 24
 10324  		v1.AddArg(destptr)
 10325  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10326  		v2.AuxInt = 16
 10327  		v2.AddArg(destptr)
 10328  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10329  		v3.AuxInt = 8
 10330  		v3.AddArg(destptr)
 10331  		v4 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10332  		v4.AuxInt = 0
 10333  		v4.AddArg(destptr)
 10334  		v4.AddArg(mem)
 10335  		v3.AddArg(v4)
 10336  		v2.AddArg(v3)
 10337  		v1.AddArg(v2)
 10338  		v0.AddArg(v1)
 10339  		v.AddArg(v0)
 10340  		return true
 10341  	}
 10342  	// match: (Zero [56] destptr mem)
 10343  	// cond:
 10344  	// result: (MOVDstorezero [48] destptr 		(MOVDstorezero [40] destptr 			(MOVDstorezero [32] destptr 				(MOVDstorezero [24] destptr 					(MOVDstorezero [16] destptr 						(MOVDstorezero [8] destptr 							(MOVDstorezero [0] destptr mem)))))))
 10345  	for {
 10346  		if v.AuxInt != 56 {
 10347  			break
 10348  		}
 10349  		destptr := v.Args[0]
 10350  		mem := v.Args[1]
 10351  		v.reset(OpPPC64MOVDstorezero)
 10352  		v.AuxInt = 48
 10353  		v.AddArg(destptr)
 10354  		v0 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10355  		v0.AuxInt = 40
 10356  		v0.AddArg(destptr)
 10357  		v1 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10358  		v1.AuxInt = 32
 10359  		v1.AddArg(destptr)
 10360  		v2 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10361  		v2.AuxInt = 24
 10362  		v2.AddArg(destptr)
 10363  		v3 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10364  		v3.AuxInt = 16
 10365  		v3.AddArg(destptr)
 10366  		v4 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10367  		v4.AuxInt = 8
 10368  		v4.AddArg(destptr)
 10369  		v5 := b.NewValue0(v.Pos, OpPPC64MOVDstorezero, TypeMem)
 10370  		v5.AuxInt = 0
 10371  		v5.AddArg(destptr)
 10372  		v5.AddArg(mem)
 10373  		v4.AddArg(v5)
 10374  		v3.AddArg(v4)
 10375  		v2.AddArg(v3)
 10376  		v1.AddArg(v2)
 10377  		v0.AddArg(v1)
 10378  		v.AddArg(v0)
 10379  		return true
 10380  	}
 10381  	// match: (Zero [s] ptr mem)
 10382  	// cond:
 10383  	// result: (LoweredZero [s] ptr mem)
 10384  	for {
 10385  		s := v.AuxInt
 10386  		ptr := v.Args[0]
 10387  		mem := v.Args[1]
 10388  		v.reset(OpPPC64LoweredZero)
 10389  		v.AuxInt = s
 10390  		v.AddArg(ptr)
 10391  		v.AddArg(mem)
 10392  		return true
 10393  	}
 10394  }
 10395  func rewriteValuePPC64_OpZeroExt16to32_0(v *Value) bool {
 10396  	// match: (ZeroExt16to32 x)
 10397  	// cond:
 10398  	// result: (MOVHZreg x)
 10399  	for {
 10400  		x := v.Args[0]
 10401  		v.reset(OpPPC64MOVHZreg)
 10402  		v.AddArg(x)
 10403  		return true
 10404  	}
 10405  }
 10406  func rewriteValuePPC64_OpZeroExt16to64_0(v *Value) bool {
 10407  	// match: (ZeroExt16to64 x)
 10408  	// cond:
 10409  	// result: (MOVHZreg x)
 10410  	for {
 10411  		x := v.Args[0]
 10412  		v.reset(OpPPC64MOVHZreg)
 10413  		v.AddArg(x)
 10414  		return true
 10415  	}
 10416  }
 10417  func rewriteValuePPC64_OpZeroExt32to64_0(v *Value) bool {
 10418  	// match: (ZeroExt32to64 x)
 10419  	// cond:
 10420  	// result: (MOVWZreg x)
 10421  	for {
 10422  		x := v.Args[0]
 10423  		v.reset(OpPPC64MOVWZreg)
 10424  		v.AddArg(x)
 10425  		return true
 10426  	}
 10427  }
 10428  func rewriteValuePPC64_OpZeroExt8to16_0(v *Value) bool {
 10429  	// match: (ZeroExt8to16 x)
 10430  	// cond:
 10431  	// result: (MOVBZreg x)
 10432  	for {
 10433  		x := v.Args[0]
 10434  		v.reset(OpPPC64MOVBZreg)
 10435  		v.AddArg(x)
 10436  		return true
 10437  	}
 10438  }
 10439  func rewriteValuePPC64_OpZeroExt8to32_0(v *Value) bool {
 10440  	// match: (ZeroExt8to32 x)
 10441  	// cond:
 10442  	// result: (MOVBZreg x)
 10443  	for {
 10444  		x := v.Args[0]
 10445  		v.reset(OpPPC64MOVBZreg)
 10446  		v.AddArg(x)
 10447  		return true
 10448  	}
 10449  }
 10450  func rewriteValuePPC64_OpZeroExt8to64_0(v *Value) bool {
 10451  	// match: (ZeroExt8to64 x)
 10452  	// cond:
 10453  	// result: (MOVBZreg x)
 10454  	for {
 10455  		x := v.Args[0]
 10456  		v.reset(OpPPC64MOVBZreg)
 10457  		v.AddArg(x)
 10458  		return true
 10459  	}
 10460  }
 10461  func rewriteBlockPPC64(b *Block) bool {
 10462  	config := b.Func.Config
 10463  	_ = config
 10464  	fe := b.Func.fe
 10465  	_ = fe
 10466  	types := &config.Types
 10467  	_ = types
 10468  	switch b.Kind {
 10469  	case BlockPPC64EQ:
 10470  		// match: (EQ (CMPconst [0] (ANDconst [c] x)) yes no)
 10471  		// cond:
 10472  		// result: (EQ (ANDCCconst [c] x) yes no)
 10473  		for {
 10474  			v := b.Control
 10475  			if v.Op != OpPPC64CMPconst {
 10476  				break
 10477  			}
 10478  			if v.AuxInt != 0 {
 10479  				break
 10480  			}
 10481  			v_0 := v.Args[0]
 10482  			if v_0.Op != OpPPC64ANDconst {
 10483  				break
 10484  			}
 10485  			c := v_0.AuxInt
 10486  			x := v_0.Args[0]
 10487  			b.Kind = BlockPPC64EQ
 10488  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 10489  			v0.AuxInt = c
 10490  			v0.AddArg(x)
 10491  			b.SetControl(v0)
 10492  			return true
 10493  		}
 10494  		// match: (EQ (CMPWconst [0] (ANDconst [c] x)) yes no)
 10495  		// cond:
 10496  		// result: (EQ (ANDCCconst [c] x) yes no)
 10497  		for {
 10498  			v := b.Control
 10499  			if v.Op != OpPPC64CMPWconst {
 10500  				break
 10501  			}
 10502  			if v.AuxInt != 0 {
 10503  				break
 10504  			}
 10505  			v_0 := v.Args[0]
 10506  			if v_0.Op != OpPPC64ANDconst {
 10507  				break
 10508  			}
 10509  			c := v_0.AuxInt
 10510  			x := v_0.Args[0]
 10511  			b.Kind = BlockPPC64EQ
 10512  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 10513  			v0.AuxInt = c
 10514  			v0.AddArg(x)
 10515  			b.SetControl(v0)
 10516  			return true
 10517  		}
 10518  		// match: (EQ (FlagEQ) yes no)
 10519  		// cond:
 10520  		// result: (First nil yes no)
 10521  		for {
 10522  			v := b.Control
 10523  			if v.Op != OpPPC64FlagEQ {
 10524  				break
 10525  			}
 10526  			b.Kind = BlockFirst
 10527  			b.SetControl(nil)
 10528  			return true
 10529  		}
 10530  		// match: (EQ (FlagLT) yes no)
 10531  		// cond:
 10532  		// result: (First nil no yes)
 10533  		for {
 10534  			v := b.Control
 10535  			if v.Op != OpPPC64FlagLT {
 10536  				break
 10537  			}
 10538  			b.Kind = BlockFirst
 10539  			b.SetControl(nil)
 10540  			b.swapSuccessors()
 10541  			return true
 10542  		}
 10543  		// match: (EQ (FlagGT) yes no)
 10544  		// cond:
 10545  		// result: (First nil no yes)
 10546  		for {
 10547  			v := b.Control
 10548  			if v.Op != OpPPC64FlagGT {
 10549  				break
 10550  			}
 10551  			b.Kind = BlockFirst
 10552  			b.SetControl(nil)
 10553  			b.swapSuccessors()
 10554  			return true
 10555  		}
 10556  		// match: (EQ (InvertFlags cmp) yes no)
 10557  		// cond:
 10558  		// result: (EQ cmp yes no)
 10559  		for {
 10560  			v := b.Control
 10561  			if v.Op != OpPPC64InvertFlags {
 10562  				break
 10563  			}
 10564  			cmp := v.Args[0]
 10565  			b.Kind = BlockPPC64EQ
 10566  			b.SetControl(cmp)
 10567  			return true
 10568  		}
 10569  	case BlockPPC64GE:
 10570  		// match: (GE (FlagEQ) yes no)
 10571  		// cond:
 10572  		// result: (First nil yes no)
 10573  		for {
 10574  			v := b.Control
 10575  			if v.Op != OpPPC64FlagEQ {
 10576  				break
 10577  			}
 10578  			b.Kind = BlockFirst
 10579  			b.SetControl(nil)
 10580  			return true
 10581  		}
 10582  		// match: (GE (FlagLT) yes no)
 10583  		// cond:
 10584  		// result: (First nil no yes)
 10585  		for {
 10586  			v := b.Control
 10587  			if v.Op != OpPPC64FlagLT {
 10588  				break
 10589  			}
 10590  			b.Kind = BlockFirst
 10591  			b.SetControl(nil)
 10592  			b.swapSuccessors()
 10593  			return true
 10594  		}
 10595  		// match: (GE (FlagGT) yes no)
 10596  		// cond:
 10597  		// result: (First nil yes no)
 10598  		for {
 10599  			v := b.Control
 10600  			if v.Op != OpPPC64FlagGT {
 10601  				break
 10602  			}
 10603  			b.Kind = BlockFirst
 10604  			b.SetControl(nil)
 10605  			return true
 10606  		}
 10607  		// match: (GE (InvertFlags cmp) yes no)
 10608  		// cond:
 10609  		// result: (LE cmp yes no)
 10610  		for {
 10611  			v := b.Control
 10612  			if v.Op != OpPPC64InvertFlags {
 10613  				break
 10614  			}
 10615  			cmp := v.Args[0]
 10616  			b.Kind = BlockPPC64LE
 10617  			b.SetControl(cmp)
 10618  			return true
 10619  		}
 10620  	case BlockPPC64GT:
 10621  		// match: (GT (FlagEQ) yes no)
 10622  		// cond:
 10623  		// result: (First nil no yes)
 10624  		for {
 10625  			v := b.Control
 10626  			if v.Op != OpPPC64FlagEQ {
 10627  				break
 10628  			}
 10629  			b.Kind = BlockFirst
 10630  			b.SetControl(nil)
 10631  			b.swapSuccessors()
 10632  			return true
 10633  		}
 10634  		// match: (GT (FlagLT) yes no)
 10635  		// cond:
 10636  		// result: (First nil no yes)
 10637  		for {
 10638  			v := b.Control
 10639  			if v.Op != OpPPC64FlagLT {
 10640  				break
 10641  			}
 10642  			b.Kind = BlockFirst
 10643  			b.SetControl(nil)
 10644  			b.swapSuccessors()
 10645  			return true
 10646  		}
 10647  		// match: (GT (FlagGT) yes no)
 10648  		// cond:
 10649  		// result: (First nil yes no)
 10650  		for {
 10651  			v := b.Control
 10652  			if v.Op != OpPPC64FlagGT {
 10653  				break
 10654  			}
 10655  			b.Kind = BlockFirst
 10656  			b.SetControl(nil)
 10657  			return true
 10658  		}
 10659  		// match: (GT (InvertFlags cmp) yes no)
 10660  		// cond:
 10661  		// result: (LT cmp yes no)
 10662  		for {
 10663  			v := b.Control
 10664  			if v.Op != OpPPC64InvertFlags {
 10665  				break
 10666  			}
 10667  			cmp := v.Args[0]
 10668  			b.Kind = BlockPPC64LT
 10669  			b.SetControl(cmp)
 10670  			return true
 10671  		}
 10672  	case BlockIf:
 10673  		// match: (If (Equal cc) yes no)
 10674  		// cond:
 10675  		// result: (EQ cc yes no)
 10676  		for {
 10677  			v := b.Control
 10678  			if v.Op != OpPPC64Equal {
 10679  				break
 10680  			}
 10681  			cc := v.Args[0]
 10682  			b.Kind = BlockPPC64EQ
 10683  			b.SetControl(cc)
 10684  			return true
 10685  		}
 10686  		// match: (If (NotEqual cc) yes no)
 10687  		// cond:
 10688  		// result: (NE cc yes no)
 10689  		for {
 10690  			v := b.Control
 10691  			if v.Op != OpPPC64NotEqual {
 10692  				break
 10693  			}
 10694  			cc := v.Args[0]
 10695  			b.Kind = BlockPPC64NE
 10696  			b.SetControl(cc)
 10697  			return true
 10698  		}
 10699  		// match: (If (LessThan cc) yes no)
 10700  		// cond:
 10701  		// result: (LT cc yes no)
 10702  		for {
 10703  			v := b.Control
 10704  			if v.Op != OpPPC64LessThan {
 10705  				break
 10706  			}
 10707  			cc := v.Args[0]
 10708  			b.Kind = BlockPPC64LT
 10709  			b.SetControl(cc)
 10710  			return true
 10711  		}
 10712  		// match: (If (LessEqual cc) yes no)
 10713  		// cond:
 10714  		// result: (LE cc yes no)
 10715  		for {
 10716  			v := b.Control
 10717  			if v.Op != OpPPC64LessEqual {
 10718  				break
 10719  			}
 10720  			cc := v.Args[0]
 10721  			b.Kind = BlockPPC64LE
 10722  			b.SetControl(cc)
 10723  			return true
 10724  		}
 10725  		// match: (If (GreaterThan cc) yes no)
 10726  		// cond:
 10727  		// result: (GT cc yes no)
 10728  		for {
 10729  			v := b.Control
 10730  			if v.Op != OpPPC64GreaterThan {
 10731  				break
 10732  			}
 10733  			cc := v.Args[0]
 10734  			b.Kind = BlockPPC64GT
 10735  			b.SetControl(cc)
 10736  			return true
 10737  		}
 10738  		// match: (If (GreaterEqual cc) yes no)
 10739  		// cond:
 10740  		// result: (GE cc yes no)
 10741  		for {
 10742  			v := b.Control
 10743  			if v.Op != OpPPC64GreaterEqual {
 10744  				break
 10745  			}
 10746  			cc := v.Args[0]
 10747  			b.Kind = BlockPPC64GE
 10748  			b.SetControl(cc)
 10749  			return true
 10750  		}
 10751  		// match: (If (FLessThan cc) yes no)
 10752  		// cond:
 10753  		// result: (FLT cc yes no)
 10754  		for {
 10755  			v := b.Control
 10756  			if v.Op != OpPPC64FLessThan {
 10757  				break
 10758  			}
 10759  			cc := v.Args[0]
 10760  			b.Kind = BlockPPC64FLT
 10761  			b.SetControl(cc)
 10762  			return true
 10763  		}
 10764  		// match: (If (FLessEqual cc) yes no)
 10765  		// cond:
 10766  		// result: (FLE cc yes no)
 10767  		for {
 10768  			v := b.Control
 10769  			if v.Op != OpPPC64FLessEqual {
 10770  				break
 10771  			}
 10772  			cc := v.Args[0]
 10773  			b.Kind = BlockPPC64FLE
 10774  			b.SetControl(cc)
 10775  			return true
 10776  		}
 10777  		// match: (If (FGreaterThan cc) yes no)
 10778  		// cond:
 10779  		// result: (FGT cc yes no)
 10780  		for {
 10781  			v := b.Control
 10782  			if v.Op != OpPPC64FGreaterThan {
 10783  				break
 10784  			}
 10785  			cc := v.Args[0]
 10786  			b.Kind = BlockPPC64FGT
 10787  			b.SetControl(cc)
 10788  			return true
 10789  		}
 10790  		// match: (If (FGreaterEqual cc) yes no)
 10791  		// cond:
 10792  		// result: (FGE cc yes no)
 10793  		for {
 10794  			v := b.Control
 10795  			if v.Op != OpPPC64FGreaterEqual {
 10796  				break
 10797  			}
 10798  			cc := v.Args[0]
 10799  			b.Kind = BlockPPC64FGE
 10800  			b.SetControl(cc)
 10801  			return true
 10802  		}
 10803  		// match: (If cond yes no)
 10804  		// cond:
 10805  		// result: (NE (CMPWconst [0] cond) yes no)
 10806  		for {
 10807  			v := b.Control
 10808  			_ = v
 10809  			cond := b.Control
 10810  			b.Kind = BlockPPC64NE
 10811  			v0 := b.NewValue0(v.Pos, OpPPC64CMPWconst, TypeFlags)
 10812  			v0.AuxInt = 0
 10813  			v0.AddArg(cond)
 10814  			b.SetControl(v0)
 10815  			return true
 10816  		}
 10817  	case BlockPPC64LE:
 10818  		// match: (LE (FlagEQ) yes no)
 10819  		// cond:
 10820  		// result: (First nil yes no)
 10821  		for {
 10822  			v := b.Control
 10823  			if v.Op != OpPPC64FlagEQ {
 10824  				break
 10825  			}
 10826  			b.Kind = BlockFirst
 10827  			b.SetControl(nil)
 10828  			return true
 10829  		}
 10830  		// match: (LE (FlagLT) yes no)
 10831  		// cond:
 10832  		// result: (First nil yes no)
 10833  		for {
 10834  			v := b.Control
 10835  			if v.Op != OpPPC64FlagLT {
 10836  				break
 10837  			}
 10838  			b.Kind = BlockFirst
 10839  			b.SetControl(nil)
 10840  			return true
 10841  		}
 10842  		// match: (LE (FlagGT) yes no)
 10843  		// cond:
 10844  		// result: (First nil no yes)
 10845  		for {
 10846  			v := b.Control
 10847  			if v.Op != OpPPC64FlagGT {
 10848  				break
 10849  			}
 10850  			b.Kind = BlockFirst
 10851  			b.SetControl(nil)
 10852  			b.swapSuccessors()
 10853  			return true
 10854  		}
 10855  		// match: (LE (InvertFlags cmp) yes no)
 10856  		// cond:
 10857  		// result: (GE cmp yes no)
 10858  		for {
 10859  			v := b.Control
 10860  			if v.Op != OpPPC64InvertFlags {
 10861  				break
 10862  			}
 10863  			cmp := v.Args[0]
 10864  			b.Kind = BlockPPC64GE
 10865  			b.SetControl(cmp)
 10866  			return true
 10867  		}
 10868  	case BlockPPC64LT:
 10869  		// match: (LT (FlagEQ) yes no)
 10870  		// cond:
 10871  		// result: (First nil no yes)
 10872  		for {
 10873  			v := b.Control
 10874  			if v.Op != OpPPC64FlagEQ {
 10875  				break
 10876  			}
 10877  			b.Kind = BlockFirst
 10878  			b.SetControl(nil)
 10879  			b.swapSuccessors()
 10880  			return true
 10881  		}
 10882  		// match: (LT (FlagLT) yes no)
 10883  		// cond:
 10884  		// result: (First nil yes no)
 10885  		for {
 10886  			v := b.Control
 10887  			if v.Op != OpPPC64FlagLT {
 10888  				break
 10889  			}
 10890  			b.Kind = BlockFirst
 10891  			b.SetControl(nil)
 10892  			return true
 10893  		}
 10894  		// match: (LT (FlagGT) yes no)
 10895  		// cond:
 10896  		// result: (First nil no yes)
 10897  		for {
 10898  			v := b.Control
 10899  			if v.Op != OpPPC64FlagGT {
 10900  				break
 10901  			}
 10902  			b.Kind = BlockFirst
 10903  			b.SetControl(nil)
 10904  			b.swapSuccessors()
 10905  			return true
 10906  		}
 10907  		// match: (LT (InvertFlags cmp) yes no)
 10908  		// cond:
 10909  		// result: (GT cmp yes no)
 10910  		for {
 10911  			v := b.Control
 10912  			if v.Op != OpPPC64InvertFlags {
 10913  				break
 10914  			}
 10915  			cmp := v.Args[0]
 10916  			b.Kind = BlockPPC64GT
 10917  			b.SetControl(cmp)
 10918  			return true
 10919  		}
 10920  	case BlockPPC64NE:
 10921  		// match: (NE (CMPWconst [0] (Equal cc)) yes no)
 10922  		// cond:
 10923  		// result: (EQ cc yes no)
 10924  		for {
 10925  			v := b.Control
 10926  			if v.Op != OpPPC64CMPWconst {
 10927  				break
 10928  			}
 10929  			if v.AuxInt != 0 {
 10930  				break
 10931  			}
 10932  			v_0 := v.Args[0]
 10933  			if v_0.Op != OpPPC64Equal {
 10934  				break
 10935  			}
 10936  			cc := v_0.Args[0]
 10937  			b.Kind = BlockPPC64EQ
 10938  			b.SetControl(cc)
 10939  			return true
 10940  		}
 10941  		// match: (NE (CMPWconst [0] (NotEqual cc)) yes no)
 10942  		// cond:
 10943  		// result: (NE cc yes no)
 10944  		for {
 10945  			v := b.Control
 10946  			if v.Op != OpPPC64CMPWconst {
 10947  				break
 10948  			}
 10949  			if v.AuxInt != 0 {
 10950  				break
 10951  			}
 10952  			v_0 := v.Args[0]
 10953  			if v_0.Op != OpPPC64NotEqual {
 10954  				break
 10955  			}
 10956  			cc := v_0.Args[0]
 10957  			b.Kind = BlockPPC64NE
 10958  			b.SetControl(cc)
 10959  			return true
 10960  		}
 10961  		// match: (NE (CMPWconst [0] (LessThan cc)) yes no)
 10962  		// cond:
 10963  		// result: (LT cc yes no)
 10964  		for {
 10965  			v := b.Control
 10966  			if v.Op != OpPPC64CMPWconst {
 10967  				break
 10968  			}
 10969  			if v.AuxInt != 0 {
 10970  				break
 10971  			}
 10972  			v_0 := v.Args[0]
 10973  			if v_0.Op != OpPPC64LessThan {
 10974  				break
 10975  			}
 10976  			cc := v_0.Args[0]
 10977  			b.Kind = BlockPPC64LT
 10978  			b.SetControl(cc)
 10979  			return true
 10980  		}
 10981  		// match: (NE (CMPWconst [0] (LessEqual cc)) yes no)
 10982  		// cond:
 10983  		// result: (LE cc yes no)
 10984  		for {
 10985  			v := b.Control
 10986  			if v.Op != OpPPC64CMPWconst {
 10987  				break
 10988  			}
 10989  			if v.AuxInt != 0 {
 10990  				break
 10991  			}
 10992  			v_0 := v.Args[0]
 10993  			if v_0.Op != OpPPC64LessEqual {
 10994  				break
 10995  			}
 10996  			cc := v_0.Args[0]
 10997  			b.Kind = BlockPPC64LE
 10998  			b.SetControl(cc)
 10999  			return true
 11000  		}
 11001  		// match: (NE (CMPWconst [0] (GreaterThan cc)) yes no)
 11002  		// cond:
 11003  		// result: (GT cc yes no)
 11004  		for {
 11005  			v := b.Control
 11006  			if v.Op != OpPPC64CMPWconst {
 11007  				break
 11008  			}
 11009  			if v.AuxInt != 0 {
 11010  				break
 11011  			}
 11012  			v_0 := v.Args[0]
 11013  			if v_0.Op != OpPPC64GreaterThan {
 11014  				break
 11015  			}
 11016  			cc := v_0.Args[0]
 11017  			b.Kind = BlockPPC64GT
 11018  			b.SetControl(cc)
 11019  			return true
 11020  		}
 11021  		// match: (NE (CMPWconst [0] (GreaterEqual cc)) yes no)
 11022  		// cond:
 11023  		// result: (GE cc yes no)
 11024  		for {
 11025  			v := b.Control
 11026  			if v.Op != OpPPC64CMPWconst {
 11027  				break
 11028  			}
 11029  			if v.AuxInt != 0 {
 11030  				break
 11031  			}
 11032  			v_0 := v.Args[0]
 11033  			if v_0.Op != OpPPC64GreaterEqual {
 11034  				break
 11035  			}
 11036  			cc := v_0.Args[0]
 11037  			b.Kind = BlockPPC64GE
 11038  			b.SetControl(cc)
 11039  			return true
 11040  		}
 11041  		// match: (NE (CMPWconst [0] (FLessThan cc)) yes no)
 11042  		// cond:
 11043  		// result: (FLT cc yes no)
 11044  		for {
 11045  			v := b.Control
 11046  			if v.Op != OpPPC64CMPWconst {
 11047  				break
 11048  			}
 11049  			if v.AuxInt != 0 {
 11050  				break
 11051  			}
 11052  			v_0 := v.Args[0]
 11053  			if v_0.Op != OpPPC64FLessThan {
 11054  				break
 11055  			}
 11056  			cc := v_0.Args[0]
 11057  			b.Kind = BlockPPC64FLT
 11058  			b.SetControl(cc)
 11059  			return true
 11060  		}
 11061  		// match: (NE (CMPWconst [0] (FLessEqual cc)) yes no)
 11062  		// cond:
 11063  		// result: (FLE cc yes no)
 11064  		for {
 11065  			v := b.Control
 11066  			if v.Op != OpPPC64CMPWconst {
 11067  				break
 11068  			}
 11069  			if v.AuxInt != 0 {
 11070  				break
 11071  			}
 11072  			v_0 := v.Args[0]
 11073  			if v_0.Op != OpPPC64FLessEqual {
 11074  				break
 11075  			}
 11076  			cc := v_0.Args[0]
 11077  			b.Kind = BlockPPC64FLE
 11078  			b.SetControl(cc)
 11079  			return true
 11080  		}
 11081  		// match: (NE (CMPWconst [0] (FGreaterThan cc)) yes no)
 11082  		// cond:
 11083  		// result: (FGT cc yes no)
 11084  		for {
 11085  			v := b.Control
 11086  			if v.Op != OpPPC64CMPWconst {
 11087  				break
 11088  			}
 11089  			if v.AuxInt != 0 {
 11090  				break
 11091  			}
 11092  			v_0 := v.Args[0]
 11093  			if v_0.Op != OpPPC64FGreaterThan {
 11094  				break
 11095  			}
 11096  			cc := v_0.Args[0]
 11097  			b.Kind = BlockPPC64FGT
 11098  			b.SetControl(cc)
 11099  			return true
 11100  		}
 11101  		// match: (NE (CMPWconst [0] (FGreaterEqual cc)) yes no)
 11102  		// cond:
 11103  		// result: (FGE cc yes no)
 11104  		for {
 11105  			v := b.Control
 11106  			if v.Op != OpPPC64CMPWconst {
 11107  				break
 11108  			}
 11109  			if v.AuxInt != 0 {
 11110  				break
 11111  			}
 11112  			v_0 := v.Args[0]
 11113  			if v_0.Op != OpPPC64FGreaterEqual {
 11114  				break
 11115  			}
 11116  			cc := v_0.Args[0]
 11117  			b.Kind = BlockPPC64FGE
 11118  			b.SetControl(cc)
 11119  			return true
 11120  		}
 11121  		// match: (NE (CMPconst [0] (ANDconst [c] x)) yes no)
 11122  		// cond:
 11123  		// result: (NE (ANDCCconst [c] x) yes no)
 11124  		for {
 11125  			v := b.Control
 11126  			if v.Op != OpPPC64CMPconst {
 11127  				break
 11128  			}
 11129  			if v.AuxInt != 0 {
 11130  				break
 11131  			}
 11132  			v_0 := v.Args[0]
 11133  			if v_0.Op != OpPPC64ANDconst {
 11134  				break
 11135  			}
 11136  			c := v_0.AuxInt
 11137  			x := v_0.Args[0]
 11138  			b.Kind = BlockPPC64NE
 11139  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 11140  			v0.AuxInt = c
 11141  			v0.AddArg(x)
 11142  			b.SetControl(v0)
 11143  			return true
 11144  		}
 11145  		// match: (NE (CMPWconst [0] (ANDconst [c] x)) yes no)
 11146  		// cond:
 11147  		// result: (NE (ANDCCconst [c] x) yes no)
 11148  		for {
 11149  			v := b.Control
 11150  			if v.Op != OpPPC64CMPWconst {
 11151  				break
 11152  			}
 11153  			if v.AuxInt != 0 {
 11154  				break
 11155  			}
 11156  			v_0 := v.Args[0]
 11157  			if v_0.Op != OpPPC64ANDconst {
 11158  				break
 11159  			}
 11160  			c := v_0.AuxInt
 11161  			x := v_0.Args[0]
 11162  			b.Kind = BlockPPC64NE
 11163  			v0 := b.NewValue0(v.Pos, OpPPC64ANDCCconst, TypeFlags)
 11164  			v0.AuxInt = c
 11165  			v0.AddArg(x)
 11166  			b.SetControl(v0)
 11167  			return true
 11168  		}
 11169  		// match: (NE (FlagEQ) yes no)
 11170  		// cond:
 11171  		// result: (First nil no yes)
 11172  		for {
 11173  			v := b.Control
 11174  			if v.Op != OpPPC64FlagEQ {
 11175  				break
 11176  			}
 11177  			b.Kind = BlockFirst
 11178  			b.SetControl(nil)
 11179  			b.swapSuccessors()
 11180  			return true
 11181  		}
 11182  		// match: (NE (FlagLT) yes no)
 11183  		// cond:
 11184  		// result: (First nil yes no)
 11185  		for {
 11186  			v := b.Control
 11187  			if v.Op != OpPPC64FlagLT {
 11188  				break
 11189  			}
 11190  			b.Kind = BlockFirst
 11191  			b.SetControl(nil)
 11192  			return true
 11193  		}
 11194  		// match: (NE (FlagGT) yes no)
 11195  		// cond:
 11196  		// result: (First nil yes no)
 11197  		for {
 11198  			v := b.Control
 11199  			if v.Op != OpPPC64FlagGT {
 11200  				break
 11201  			}
 11202  			b.Kind = BlockFirst
 11203  			b.SetControl(nil)
 11204  			return true
 11205  		}
 11206  		// match: (NE (InvertFlags cmp) yes no)
 11207  		// cond:
 11208  		// result: (NE cmp yes no)
 11209  		for {
 11210  			v := b.Control
 11211  			if v.Op != OpPPC64InvertFlags {
 11212  				break
 11213  			}
 11214  			cmp := v.Args[0]
 11215  			b.Kind = BlockPPC64NE
 11216  			b.SetControl(cmp)
 11217  			return true
 11218  		}
 11219  	}
 11220  	return false
 11221  }