github.com/tidwall/go@v0.0.0-20170415222209-6694a6888b7d/src/cmd/compile/internal/ssa/rewrite386.go (about)

     1  // Code generated from gen/386.rules; DO NOT EDIT.
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  import "cmd/internal/obj"
     8  
     9  var _ = math.MinInt8 // in case not otherwise used
    10  var _ = obj.ANOP     // in case not otherwise used
    11  func rewriteValue386(v *Value) bool {
    12  	switch v.Op {
    13  	case Op386ADCL:
    14  		return rewriteValue386_Op386ADCL(v)
    15  	case Op386ADDL:
    16  		return rewriteValue386_Op386ADDL(v)
    17  	case Op386ADDLcarry:
    18  		return rewriteValue386_Op386ADDLcarry(v)
    19  	case Op386ADDLconst:
    20  		return rewriteValue386_Op386ADDLconst(v)
    21  	case Op386ANDL:
    22  		return rewriteValue386_Op386ANDL(v)
    23  	case Op386ANDLconst:
    24  		return rewriteValue386_Op386ANDLconst(v)
    25  	case Op386CMPB:
    26  		return rewriteValue386_Op386CMPB(v)
    27  	case Op386CMPBconst:
    28  		return rewriteValue386_Op386CMPBconst(v)
    29  	case Op386CMPL:
    30  		return rewriteValue386_Op386CMPL(v)
    31  	case Op386CMPLconst:
    32  		return rewriteValue386_Op386CMPLconst(v)
    33  	case Op386CMPW:
    34  		return rewriteValue386_Op386CMPW(v)
    35  	case Op386CMPWconst:
    36  		return rewriteValue386_Op386CMPWconst(v)
    37  	case Op386LEAL:
    38  		return rewriteValue386_Op386LEAL(v)
    39  	case Op386LEAL1:
    40  		return rewriteValue386_Op386LEAL1(v)
    41  	case Op386LEAL2:
    42  		return rewriteValue386_Op386LEAL2(v)
    43  	case Op386LEAL4:
    44  		return rewriteValue386_Op386LEAL4(v)
    45  	case Op386LEAL8:
    46  		return rewriteValue386_Op386LEAL8(v)
    47  	case Op386MOVBLSX:
    48  		return rewriteValue386_Op386MOVBLSX(v)
    49  	case Op386MOVBLSXload:
    50  		return rewriteValue386_Op386MOVBLSXload(v)
    51  	case Op386MOVBLZX:
    52  		return rewriteValue386_Op386MOVBLZX(v)
    53  	case Op386MOVBload:
    54  		return rewriteValue386_Op386MOVBload(v)
    55  	case Op386MOVBloadidx1:
    56  		return rewriteValue386_Op386MOVBloadidx1(v)
    57  	case Op386MOVBstore:
    58  		return rewriteValue386_Op386MOVBstore(v)
    59  	case Op386MOVBstoreconst:
    60  		return rewriteValue386_Op386MOVBstoreconst(v)
    61  	case Op386MOVBstoreconstidx1:
    62  		return rewriteValue386_Op386MOVBstoreconstidx1(v)
    63  	case Op386MOVBstoreidx1:
    64  		return rewriteValue386_Op386MOVBstoreidx1(v)
    65  	case Op386MOVLload:
    66  		return rewriteValue386_Op386MOVLload(v)
    67  	case Op386MOVLloadidx1:
    68  		return rewriteValue386_Op386MOVLloadidx1(v)
    69  	case Op386MOVLloadidx4:
    70  		return rewriteValue386_Op386MOVLloadidx4(v)
    71  	case Op386MOVLstore:
    72  		return rewriteValue386_Op386MOVLstore(v)
    73  	case Op386MOVLstoreconst:
    74  		return rewriteValue386_Op386MOVLstoreconst(v)
    75  	case Op386MOVLstoreconstidx1:
    76  		return rewriteValue386_Op386MOVLstoreconstidx1(v)
    77  	case Op386MOVLstoreconstidx4:
    78  		return rewriteValue386_Op386MOVLstoreconstidx4(v)
    79  	case Op386MOVLstoreidx1:
    80  		return rewriteValue386_Op386MOVLstoreidx1(v)
    81  	case Op386MOVLstoreidx4:
    82  		return rewriteValue386_Op386MOVLstoreidx4(v)
    83  	case Op386MOVSDconst:
    84  		return rewriteValue386_Op386MOVSDconst(v)
    85  	case Op386MOVSDload:
    86  		return rewriteValue386_Op386MOVSDload(v)
    87  	case Op386MOVSDloadidx1:
    88  		return rewriteValue386_Op386MOVSDloadidx1(v)
    89  	case Op386MOVSDloadidx8:
    90  		return rewriteValue386_Op386MOVSDloadidx8(v)
    91  	case Op386MOVSDstore:
    92  		return rewriteValue386_Op386MOVSDstore(v)
    93  	case Op386MOVSDstoreidx1:
    94  		return rewriteValue386_Op386MOVSDstoreidx1(v)
    95  	case Op386MOVSDstoreidx8:
    96  		return rewriteValue386_Op386MOVSDstoreidx8(v)
    97  	case Op386MOVSSconst:
    98  		return rewriteValue386_Op386MOVSSconst(v)
    99  	case Op386MOVSSload:
   100  		return rewriteValue386_Op386MOVSSload(v)
   101  	case Op386MOVSSloadidx1:
   102  		return rewriteValue386_Op386MOVSSloadidx1(v)
   103  	case Op386MOVSSloadidx4:
   104  		return rewriteValue386_Op386MOVSSloadidx4(v)
   105  	case Op386MOVSSstore:
   106  		return rewriteValue386_Op386MOVSSstore(v)
   107  	case Op386MOVSSstoreidx1:
   108  		return rewriteValue386_Op386MOVSSstoreidx1(v)
   109  	case Op386MOVSSstoreidx4:
   110  		return rewriteValue386_Op386MOVSSstoreidx4(v)
   111  	case Op386MOVWLSX:
   112  		return rewriteValue386_Op386MOVWLSX(v)
   113  	case Op386MOVWLSXload:
   114  		return rewriteValue386_Op386MOVWLSXload(v)
   115  	case Op386MOVWLZX:
   116  		return rewriteValue386_Op386MOVWLZX(v)
   117  	case Op386MOVWload:
   118  		return rewriteValue386_Op386MOVWload(v)
   119  	case Op386MOVWloadidx1:
   120  		return rewriteValue386_Op386MOVWloadidx1(v)
   121  	case Op386MOVWloadidx2:
   122  		return rewriteValue386_Op386MOVWloadidx2(v)
   123  	case Op386MOVWstore:
   124  		return rewriteValue386_Op386MOVWstore(v)
   125  	case Op386MOVWstoreconst:
   126  		return rewriteValue386_Op386MOVWstoreconst(v)
   127  	case Op386MOVWstoreconstidx1:
   128  		return rewriteValue386_Op386MOVWstoreconstidx1(v)
   129  	case Op386MOVWstoreconstidx2:
   130  		return rewriteValue386_Op386MOVWstoreconstidx2(v)
   131  	case Op386MOVWstoreidx1:
   132  		return rewriteValue386_Op386MOVWstoreidx1(v)
   133  	case Op386MOVWstoreidx2:
   134  		return rewriteValue386_Op386MOVWstoreidx2(v)
   135  	case Op386MULL:
   136  		return rewriteValue386_Op386MULL(v)
   137  	case Op386MULLconst:
   138  		return rewriteValue386_Op386MULLconst(v)
   139  	case Op386NEGL:
   140  		return rewriteValue386_Op386NEGL(v)
   141  	case Op386NOTL:
   142  		return rewriteValue386_Op386NOTL(v)
   143  	case Op386ORL:
   144  		return rewriteValue386_Op386ORL(v)
   145  	case Op386ORLconst:
   146  		return rewriteValue386_Op386ORLconst(v)
   147  	case Op386ROLBconst:
   148  		return rewriteValue386_Op386ROLBconst(v)
   149  	case Op386ROLLconst:
   150  		return rewriteValue386_Op386ROLLconst(v)
   151  	case Op386ROLWconst:
   152  		return rewriteValue386_Op386ROLWconst(v)
   153  	case Op386SARB:
   154  		return rewriteValue386_Op386SARB(v)
   155  	case Op386SARBconst:
   156  		return rewriteValue386_Op386SARBconst(v)
   157  	case Op386SARL:
   158  		return rewriteValue386_Op386SARL(v)
   159  	case Op386SARLconst:
   160  		return rewriteValue386_Op386SARLconst(v)
   161  	case Op386SARW:
   162  		return rewriteValue386_Op386SARW(v)
   163  	case Op386SARWconst:
   164  		return rewriteValue386_Op386SARWconst(v)
   165  	case Op386SBBL:
   166  		return rewriteValue386_Op386SBBL(v)
   167  	case Op386SBBLcarrymask:
   168  		return rewriteValue386_Op386SBBLcarrymask(v)
   169  	case Op386SETA:
   170  		return rewriteValue386_Op386SETA(v)
   171  	case Op386SETAE:
   172  		return rewriteValue386_Op386SETAE(v)
   173  	case Op386SETB:
   174  		return rewriteValue386_Op386SETB(v)
   175  	case Op386SETBE:
   176  		return rewriteValue386_Op386SETBE(v)
   177  	case Op386SETEQ:
   178  		return rewriteValue386_Op386SETEQ(v)
   179  	case Op386SETG:
   180  		return rewriteValue386_Op386SETG(v)
   181  	case Op386SETGE:
   182  		return rewriteValue386_Op386SETGE(v)
   183  	case Op386SETL:
   184  		return rewriteValue386_Op386SETL(v)
   185  	case Op386SETLE:
   186  		return rewriteValue386_Op386SETLE(v)
   187  	case Op386SETNE:
   188  		return rewriteValue386_Op386SETNE(v)
   189  	case Op386SHLL:
   190  		return rewriteValue386_Op386SHLL(v)
   191  	case Op386SHLLconst:
   192  		return rewriteValue386_Op386SHLLconst(v)
   193  	case Op386SHRB:
   194  		return rewriteValue386_Op386SHRB(v)
   195  	case Op386SHRBconst:
   196  		return rewriteValue386_Op386SHRBconst(v)
   197  	case Op386SHRL:
   198  		return rewriteValue386_Op386SHRL(v)
   199  	case Op386SHRLconst:
   200  		return rewriteValue386_Op386SHRLconst(v)
   201  	case Op386SHRW:
   202  		return rewriteValue386_Op386SHRW(v)
   203  	case Op386SHRWconst:
   204  		return rewriteValue386_Op386SHRWconst(v)
   205  	case Op386SUBL:
   206  		return rewriteValue386_Op386SUBL(v)
   207  	case Op386SUBLcarry:
   208  		return rewriteValue386_Op386SUBLcarry(v)
   209  	case Op386SUBLconst:
   210  		return rewriteValue386_Op386SUBLconst(v)
   211  	case Op386XORL:
   212  		return rewriteValue386_Op386XORL(v)
   213  	case Op386XORLconst:
   214  		return rewriteValue386_Op386XORLconst(v)
   215  	case OpAdd16:
   216  		return rewriteValue386_OpAdd16(v)
   217  	case OpAdd32:
   218  		return rewriteValue386_OpAdd32(v)
   219  	case OpAdd32F:
   220  		return rewriteValue386_OpAdd32F(v)
   221  	case OpAdd32carry:
   222  		return rewriteValue386_OpAdd32carry(v)
   223  	case OpAdd32withcarry:
   224  		return rewriteValue386_OpAdd32withcarry(v)
   225  	case OpAdd64F:
   226  		return rewriteValue386_OpAdd64F(v)
   227  	case OpAdd8:
   228  		return rewriteValue386_OpAdd8(v)
   229  	case OpAddPtr:
   230  		return rewriteValue386_OpAddPtr(v)
   231  	case OpAddr:
   232  		return rewriteValue386_OpAddr(v)
   233  	case OpAnd16:
   234  		return rewriteValue386_OpAnd16(v)
   235  	case OpAnd32:
   236  		return rewriteValue386_OpAnd32(v)
   237  	case OpAnd8:
   238  		return rewriteValue386_OpAnd8(v)
   239  	case OpAndB:
   240  		return rewriteValue386_OpAndB(v)
   241  	case OpAvg32u:
   242  		return rewriteValue386_OpAvg32u(v)
   243  	case OpBswap32:
   244  		return rewriteValue386_OpBswap32(v)
   245  	case OpClosureCall:
   246  		return rewriteValue386_OpClosureCall(v)
   247  	case OpCom16:
   248  		return rewriteValue386_OpCom16(v)
   249  	case OpCom32:
   250  		return rewriteValue386_OpCom32(v)
   251  	case OpCom8:
   252  		return rewriteValue386_OpCom8(v)
   253  	case OpConst16:
   254  		return rewriteValue386_OpConst16(v)
   255  	case OpConst32:
   256  		return rewriteValue386_OpConst32(v)
   257  	case OpConst32F:
   258  		return rewriteValue386_OpConst32F(v)
   259  	case OpConst64F:
   260  		return rewriteValue386_OpConst64F(v)
   261  	case OpConst8:
   262  		return rewriteValue386_OpConst8(v)
   263  	case OpConstBool:
   264  		return rewriteValue386_OpConstBool(v)
   265  	case OpConstNil:
   266  		return rewriteValue386_OpConstNil(v)
   267  	case OpConvert:
   268  		return rewriteValue386_OpConvert(v)
   269  	case OpCvt32Fto32:
   270  		return rewriteValue386_OpCvt32Fto32(v)
   271  	case OpCvt32Fto64F:
   272  		return rewriteValue386_OpCvt32Fto64F(v)
   273  	case OpCvt32to32F:
   274  		return rewriteValue386_OpCvt32to32F(v)
   275  	case OpCvt32to64F:
   276  		return rewriteValue386_OpCvt32to64F(v)
   277  	case OpCvt64Fto32:
   278  		return rewriteValue386_OpCvt64Fto32(v)
   279  	case OpCvt64Fto32F:
   280  		return rewriteValue386_OpCvt64Fto32F(v)
   281  	case OpDiv16:
   282  		return rewriteValue386_OpDiv16(v)
   283  	case OpDiv16u:
   284  		return rewriteValue386_OpDiv16u(v)
   285  	case OpDiv32:
   286  		return rewriteValue386_OpDiv32(v)
   287  	case OpDiv32F:
   288  		return rewriteValue386_OpDiv32F(v)
   289  	case OpDiv32u:
   290  		return rewriteValue386_OpDiv32u(v)
   291  	case OpDiv64F:
   292  		return rewriteValue386_OpDiv64F(v)
   293  	case OpDiv8:
   294  		return rewriteValue386_OpDiv8(v)
   295  	case OpDiv8u:
   296  		return rewriteValue386_OpDiv8u(v)
   297  	case OpEq16:
   298  		return rewriteValue386_OpEq16(v)
   299  	case OpEq32:
   300  		return rewriteValue386_OpEq32(v)
   301  	case OpEq32F:
   302  		return rewriteValue386_OpEq32F(v)
   303  	case OpEq64F:
   304  		return rewriteValue386_OpEq64F(v)
   305  	case OpEq8:
   306  		return rewriteValue386_OpEq8(v)
   307  	case OpEqB:
   308  		return rewriteValue386_OpEqB(v)
   309  	case OpEqPtr:
   310  		return rewriteValue386_OpEqPtr(v)
   311  	case OpGeq16:
   312  		return rewriteValue386_OpGeq16(v)
   313  	case OpGeq16U:
   314  		return rewriteValue386_OpGeq16U(v)
   315  	case OpGeq32:
   316  		return rewriteValue386_OpGeq32(v)
   317  	case OpGeq32F:
   318  		return rewriteValue386_OpGeq32F(v)
   319  	case OpGeq32U:
   320  		return rewriteValue386_OpGeq32U(v)
   321  	case OpGeq64F:
   322  		return rewriteValue386_OpGeq64F(v)
   323  	case OpGeq8:
   324  		return rewriteValue386_OpGeq8(v)
   325  	case OpGeq8U:
   326  		return rewriteValue386_OpGeq8U(v)
   327  	case OpGetClosurePtr:
   328  		return rewriteValue386_OpGetClosurePtr(v)
   329  	case OpGetG:
   330  		return rewriteValue386_OpGetG(v)
   331  	case OpGreater16:
   332  		return rewriteValue386_OpGreater16(v)
   333  	case OpGreater16U:
   334  		return rewriteValue386_OpGreater16U(v)
   335  	case OpGreater32:
   336  		return rewriteValue386_OpGreater32(v)
   337  	case OpGreater32F:
   338  		return rewriteValue386_OpGreater32F(v)
   339  	case OpGreater32U:
   340  		return rewriteValue386_OpGreater32U(v)
   341  	case OpGreater64F:
   342  		return rewriteValue386_OpGreater64F(v)
   343  	case OpGreater8:
   344  		return rewriteValue386_OpGreater8(v)
   345  	case OpGreater8U:
   346  		return rewriteValue386_OpGreater8U(v)
   347  	case OpHmul32:
   348  		return rewriteValue386_OpHmul32(v)
   349  	case OpHmul32u:
   350  		return rewriteValue386_OpHmul32u(v)
   351  	case OpInterCall:
   352  		return rewriteValue386_OpInterCall(v)
   353  	case OpIsInBounds:
   354  		return rewriteValue386_OpIsInBounds(v)
   355  	case OpIsNonNil:
   356  		return rewriteValue386_OpIsNonNil(v)
   357  	case OpIsSliceInBounds:
   358  		return rewriteValue386_OpIsSliceInBounds(v)
   359  	case OpLeq16:
   360  		return rewriteValue386_OpLeq16(v)
   361  	case OpLeq16U:
   362  		return rewriteValue386_OpLeq16U(v)
   363  	case OpLeq32:
   364  		return rewriteValue386_OpLeq32(v)
   365  	case OpLeq32F:
   366  		return rewriteValue386_OpLeq32F(v)
   367  	case OpLeq32U:
   368  		return rewriteValue386_OpLeq32U(v)
   369  	case OpLeq64F:
   370  		return rewriteValue386_OpLeq64F(v)
   371  	case OpLeq8:
   372  		return rewriteValue386_OpLeq8(v)
   373  	case OpLeq8U:
   374  		return rewriteValue386_OpLeq8U(v)
   375  	case OpLess16:
   376  		return rewriteValue386_OpLess16(v)
   377  	case OpLess16U:
   378  		return rewriteValue386_OpLess16U(v)
   379  	case OpLess32:
   380  		return rewriteValue386_OpLess32(v)
   381  	case OpLess32F:
   382  		return rewriteValue386_OpLess32F(v)
   383  	case OpLess32U:
   384  		return rewriteValue386_OpLess32U(v)
   385  	case OpLess64F:
   386  		return rewriteValue386_OpLess64F(v)
   387  	case OpLess8:
   388  		return rewriteValue386_OpLess8(v)
   389  	case OpLess8U:
   390  		return rewriteValue386_OpLess8U(v)
   391  	case OpLoad:
   392  		return rewriteValue386_OpLoad(v)
   393  	case OpLsh16x16:
   394  		return rewriteValue386_OpLsh16x16(v)
   395  	case OpLsh16x32:
   396  		return rewriteValue386_OpLsh16x32(v)
   397  	case OpLsh16x64:
   398  		return rewriteValue386_OpLsh16x64(v)
   399  	case OpLsh16x8:
   400  		return rewriteValue386_OpLsh16x8(v)
   401  	case OpLsh32x16:
   402  		return rewriteValue386_OpLsh32x16(v)
   403  	case OpLsh32x32:
   404  		return rewriteValue386_OpLsh32x32(v)
   405  	case OpLsh32x64:
   406  		return rewriteValue386_OpLsh32x64(v)
   407  	case OpLsh32x8:
   408  		return rewriteValue386_OpLsh32x8(v)
   409  	case OpLsh8x16:
   410  		return rewriteValue386_OpLsh8x16(v)
   411  	case OpLsh8x32:
   412  		return rewriteValue386_OpLsh8x32(v)
   413  	case OpLsh8x64:
   414  		return rewriteValue386_OpLsh8x64(v)
   415  	case OpLsh8x8:
   416  		return rewriteValue386_OpLsh8x8(v)
   417  	case OpMod16:
   418  		return rewriteValue386_OpMod16(v)
   419  	case OpMod16u:
   420  		return rewriteValue386_OpMod16u(v)
   421  	case OpMod32:
   422  		return rewriteValue386_OpMod32(v)
   423  	case OpMod32u:
   424  		return rewriteValue386_OpMod32u(v)
   425  	case OpMod8:
   426  		return rewriteValue386_OpMod8(v)
   427  	case OpMod8u:
   428  		return rewriteValue386_OpMod8u(v)
   429  	case OpMove:
   430  		return rewriteValue386_OpMove(v)
   431  	case OpMul16:
   432  		return rewriteValue386_OpMul16(v)
   433  	case OpMul32:
   434  		return rewriteValue386_OpMul32(v)
   435  	case OpMul32F:
   436  		return rewriteValue386_OpMul32F(v)
   437  	case OpMul32uhilo:
   438  		return rewriteValue386_OpMul32uhilo(v)
   439  	case OpMul64F:
   440  		return rewriteValue386_OpMul64F(v)
   441  	case OpMul8:
   442  		return rewriteValue386_OpMul8(v)
   443  	case OpNeg16:
   444  		return rewriteValue386_OpNeg16(v)
   445  	case OpNeg32:
   446  		return rewriteValue386_OpNeg32(v)
   447  	case OpNeg32F:
   448  		return rewriteValue386_OpNeg32F(v)
   449  	case OpNeg64F:
   450  		return rewriteValue386_OpNeg64F(v)
   451  	case OpNeg8:
   452  		return rewriteValue386_OpNeg8(v)
   453  	case OpNeq16:
   454  		return rewriteValue386_OpNeq16(v)
   455  	case OpNeq32:
   456  		return rewriteValue386_OpNeq32(v)
   457  	case OpNeq32F:
   458  		return rewriteValue386_OpNeq32F(v)
   459  	case OpNeq64F:
   460  		return rewriteValue386_OpNeq64F(v)
   461  	case OpNeq8:
   462  		return rewriteValue386_OpNeq8(v)
   463  	case OpNeqB:
   464  		return rewriteValue386_OpNeqB(v)
   465  	case OpNeqPtr:
   466  		return rewriteValue386_OpNeqPtr(v)
   467  	case OpNilCheck:
   468  		return rewriteValue386_OpNilCheck(v)
   469  	case OpNot:
   470  		return rewriteValue386_OpNot(v)
   471  	case OpOffPtr:
   472  		return rewriteValue386_OpOffPtr(v)
   473  	case OpOr16:
   474  		return rewriteValue386_OpOr16(v)
   475  	case OpOr32:
   476  		return rewriteValue386_OpOr32(v)
   477  	case OpOr8:
   478  		return rewriteValue386_OpOr8(v)
   479  	case OpOrB:
   480  		return rewriteValue386_OpOrB(v)
   481  	case OpRound32F:
   482  		return rewriteValue386_OpRound32F(v)
   483  	case OpRound64F:
   484  		return rewriteValue386_OpRound64F(v)
   485  	case OpRsh16Ux16:
   486  		return rewriteValue386_OpRsh16Ux16(v)
   487  	case OpRsh16Ux32:
   488  		return rewriteValue386_OpRsh16Ux32(v)
   489  	case OpRsh16Ux64:
   490  		return rewriteValue386_OpRsh16Ux64(v)
   491  	case OpRsh16Ux8:
   492  		return rewriteValue386_OpRsh16Ux8(v)
   493  	case OpRsh16x16:
   494  		return rewriteValue386_OpRsh16x16(v)
   495  	case OpRsh16x32:
   496  		return rewriteValue386_OpRsh16x32(v)
   497  	case OpRsh16x64:
   498  		return rewriteValue386_OpRsh16x64(v)
   499  	case OpRsh16x8:
   500  		return rewriteValue386_OpRsh16x8(v)
   501  	case OpRsh32Ux16:
   502  		return rewriteValue386_OpRsh32Ux16(v)
   503  	case OpRsh32Ux32:
   504  		return rewriteValue386_OpRsh32Ux32(v)
   505  	case OpRsh32Ux64:
   506  		return rewriteValue386_OpRsh32Ux64(v)
   507  	case OpRsh32Ux8:
   508  		return rewriteValue386_OpRsh32Ux8(v)
   509  	case OpRsh32x16:
   510  		return rewriteValue386_OpRsh32x16(v)
   511  	case OpRsh32x32:
   512  		return rewriteValue386_OpRsh32x32(v)
   513  	case OpRsh32x64:
   514  		return rewriteValue386_OpRsh32x64(v)
   515  	case OpRsh32x8:
   516  		return rewriteValue386_OpRsh32x8(v)
   517  	case OpRsh8Ux16:
   518  		return rewriteValue386_OpRsh8Ux16(v)
   519  	case OpRsh8Ux32:
   520  		return rewriteValue386_OpRsh8Ux32(v)
   521  	case OpRsh8Ux64:
   522  		return rewriteValue386_OpRsh8Ux64(v)
   523  	case OpRsh8Ux8:
   524  		return rewriteValue386_OpRsh8Ux8(v)
   525  	case OpRsh8x16:
   526  		return rewriteValue386_OpRsh8x16(v)
   527  	case OpRsh8x32:
   528  		return rewriteValue386_OpRsh8x32(v)
   529  	case OpRsh8x64:
   530  		return rewriteValue386_OpRsh8x64(v)
   531  	case OpRsh8x8:
   532  		return rewriteValue386_OpRsh8x8(v)
   533  	case OpSignExt16to32:
   534  		return rewriteValue386_OpSignExt16to32(v)
   535  	case OpSignExt8to16:
   536  		return rewriteValue386_OpSignExt8to16(v)
   537  	case OpSignExt8to32:
   538  		return rewriteValue386_OpSignExt8to32(v)
   539  	case OpSignmask:
   540  		return rewriteValue386_OpSignmask(v)
   541  	case OpSlicemask:
   542  		return rewriteValue386_OpSlicemask(v)
   543  	case OpSqrt:
   544  		return rewriteValue386_OpSqrt(v)
   545  	case OpStaticCall:
   546  		return rewriteValue386_OpStaticCall(v)
   547  	case OpStore:
   548  		return rewriteValue386_OpStore(v)
   549  	case OpSub16:
   550  		return rewriteValue386_OpSub16(v)
   551  	case OpSub32:
   552  		return rewriteValue386_OpSub32(v)
   553  	case OpSub32F:
   554  		return rewriteValue386_OpSub32F(v)
   555  	case OpSub32carry:
   556  		return rewriteValue386_OpSub32carry(v)
   557  	case OpSub32withcarry:
   558  		return rewriteValue386_OpSub32withcarry(v)
   559  	case OpSub64F:
   560  		return rewriteValue386_OpSub64F(v)
   561  	case OpSub8:
   562  		return rewriteValue386_OpSub8(v)
   563  	case OpSubPtr:
   564  		return rewriteValue386_OpSubPtr(v)
   565  	case OpTrunc16to8:
   566  		return rewriteValue386_OpTrunc16to8(v)
   567  	case OpTrunc32to16:
   568  		return rewriteValue386_OpTrunc32to16(v)
   569  	case OpTrunc32to8:
   570  		return rewriteValue386_OpTrunc32to8(v)
   571  	case OpXor16:
   572  		return rewriteValue386_OpXor16(v)
   573  	case OpXor32:
   574  		return rewriteValue386_OpXor32(v)
   575  	case OpXor8:
   576  		return rewriteValue386_OpXor8(v)
   577  	case OpZero:
   578  		return rewriteValue386_OpZero(v)
   579  	case OpZeroExt16to32:
   580  		return rewriteValue386_OpZeroExt16to32(v)
   581  	case OpZeroExt8to16:
   582  		return rewriteValue386_OpZeroExt8to16(v)
   583  	case OpZeroExt8to32:
   584  		return rewriteValue386_OpZeroExt8to32(v)
   585  	case OpZeromask:
   586  		return rewriteValue386_OpZeromask(v)
   587  	}
   588  	return false
   589  }
   590  func rewriteValue386_Op386ADCL(v *Value) bool {
   591  	// match: (ADCL x (MOVLconst [c]) f)
   592  	// cond:
   593  	// result: (ADCLconst [c] x f)
   594  	for {
   595  		x := v.Args[0]
   596  		v_1 := v.Args[1]
   597  		if v_1.Op != Op386MOVLconst {
   598  			break
   599  		}
   600  		c := v_1.AuxInt
   601  		f := v.Args[2]
   602  		v.reset(Op386ADCLconst)
   603  		v.AuxInt = c
   604  		v.AddArg(x)
   605  		v.AddArg(f)
   606  		return true
   607  	}
   608  	// match: (ADCL (MOVLconst [c]) x f)
   609  	// cond:
   610  	// result: (ADCLconst [c] x f)
   611  	for {
   612  		v_0 := v.Args[0]
   613  		if v_0.Op != Op386MOVLconst {
   614  			break
   615  		}
   616  		c := v_0.AuxInt
   617  		x := v.Args[1]
   618  		f := v.Args[2]
   619  		v.reset(Op386ADCLconst)
   620  		v.AuxInt = c
   621  		v.AddArg(x)
   622  		v.AddArg(f)
   623  		return true
   624  	}
   625  	// match: (ADCL (MOVLconst [c]) x f)
   626  	// cond:
   627  	// result: (ADCLconst [c] x f)
   628  	for {
   629  		v_0 := v.Args[0]
   630  		if v_0.Op != Op386MOVLconst {
   631  			break
   632  		}
   633  		c := v_0.AuxInt
   634  		x := v.Args[1]
   635  		f := v.Args[2]
   636  		v.reset(Op386ADCLconst)
   637  		v.AuxInt = c
   638  		v.AddArg(x)
   639  		v.AddArg(f)
   640  		return true
   641  	}
   642  	// match: (ADCL x (MOVLconst [c]) f)
   643  	// cond:
   644  	// result: (ADCLconst [c] x f)
   645  	for {
   646  		x := v.Args[0]
   647  		v_1 := v.Args[1]
   648  		if v_1.Op != Op386MOVLconst {
   649  			break
   650  		}
   651  		c := v_1.AuxInt
   652  		f := v.Args[2]
   653  		v.reset(Op386ADCLconst)
   654  		v.AuxInt = c
   655  		v.AddArg(x)
   656  		v.AddArg(f)
   657  		return true
   658  	}
   659  	return false
   660  }
   661  func rewriteValue386_Op386ADDL(v *Value) bool {
   662  	// match: (ADDL x (MOVLconst [c]))
   663  	// cond:
   664  	// result: (ADDLconst [c] x)
   665  	for {
   666  		x := v.Args[0]
   667  		v_1 := v.Args[1]
   668  		if v_1.Op != Op386MOVLconst {
   669  			break
   670  		}
   671  		c := v_1.AuxInt
   672  		v.reset(Op386ADDLconst)
   673  		v.AuxInt = c
   674  		v.AddArg(x)
   675  		return true
   676  	}
   677  	// match: (ADDL (MOVLconst [c]) x)
   678  	// cond:
   679  	// result: (ADDLconst [c] x)
   680  	for {
   681  		v_0 := v.Args[0]
   682  		if v_0.Op != Op386MOVLconst {
   683  			break
   684  		}
   685  		c := v_0.AuxInt
   686  		x := v.Args[1]
   687  		v.reset(Op386ADDLconst)
   688  		v.AuxInt = c
   689  		v.AddArg(x)
   690  		return true
   691  	}
   692  	// match: (ADDL (SHLLconst [c] x) (SHRLconst [d] x))
   693  	// cond: d == 32-c
   694  	// result: (ROLLconst [c] x)
   695  	for {
   696  		v_0 := v.Args[0]
   697  		if v_0.Op != Op386SHLLconst {
   698  			break
   699  		}
   700  		c := v_0.AuxInt
   701  		x := v_0.Args[0]
   702  		v_1 := v.Args[1]
   703  		if v_1.Op != Op386SHRLconst {
   704  			break
   705  		}
   706  		d := v_1.AuxInt
   707  		if x != v_1.Args[0] {
   708  			break
   709  		}
   710  		if !(d == 32-c) {
   711  			break
   712  		}
   713  		v.reset(Op386ROLLconst)
   714  		v.AuxInt = c
   715  		v.AddArg(x)
   716  		return true
   717  	}
   718  	// match: (ADDL (SHRLconst [d] x) (SHLLconst [c] x))
   719  	// cond: d == 32-c
   720  	// result: (ROLLconst [c] x)
   721  	for {
   722  		v_0 := v.Args[0]
   723  		if v_0.Op != Op386SHRLconst {
   724  			break
   725  		}
   726  		d := v_0.AuxInt
   727  		x := v_0.Args[0]
   728  		v_1 := v.Args[1]
   729  		if v_1.Op != Op386SHLLconst {
   730  			break
   731  		}
   732  		c := v_1.AuxInt
   733  		if x != v_1.Args[0] {
   734  			break
   735  		}
   736  		if !(d == 32-c) {
   737  			break
   738  		}
   739  		v.reset(Op386ROLLconst)
   740  		v.AuxInt = c
   741  		v.AddArg(x)
   742  		return true
   743  	}
   744  	// match: (ADDL <t> (SHLLconst x [c]) (SHRWconst x [d]))
   745  	// cond: c < 16 && d == 16-c && t.Size() == 2
   746  	// result: (ROLWconst x [c])
   747  	for {
   748  		t := v.Type
   749  		v_0 := v.Args[0]
   750  		if v_0.Op != Op386SHLLconst {
   751  			break
   752  		}
   753  		c := v_0.AuxInt
   754  		x := v_0.Args[0]
   755  		v_1 := v.Args[1]
   756  		if v_1.Op != Op386SHRWconst {
   757  			break
   758  		}
   759  		d := v_1.AuxInt
   760  		if x != v_1.Args[0] {
   761  			break
   762  		}
   763  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   764  			break
   765  		}
   766  		v.reset(Op386ROLWconst)
   767  		v.AuxInt = c
   768  		v.AddArg(x)
   769  		return true
   770  	}
   771  	// match: (ADDL <t> (SHRWconst x [d]) (SHLLconst x [c]))
   772  	// cond: c < 16 && d == 16-c && t.Size() == 2
   773  	// result: (ROLWconst x [c])
   774  	for {
   775  		t := v.Type
   776  		v_0 := v.Args[0]
   777  		if v_0.Op != Op386SHRWconst {
   778  			break
   779  		}
   780  		d := v_0.AuxInt
   781  		x := v_0.Args[0]
   782  		v_1 := v.Args[1]
   783  		if v_1.Op != Op386SHLLconst {
   784  			break
   785  		}
   786  		c := v_1.AuxInt
   787  		if x != v_1.Args[0] {
   788  			break
   789  		}
   790  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   791  			break
   792  		}
   793  		v.reset(Op386ROLWconst)
   794  		v.AuxInt = c
   795  		v.AddArg(x)
   796  		return true
   797  	}
   798  	// match: (ADDL <t> (SHLLconst x [c]) (SHRBconst x [d]))
   799  	// cond: c < 8 && d == 8-c && t.Size() == 1
   800  	// result: (ROLBconst x [c])
   801  	for {
   802  		t := v.Type
   803  		v_0 := v.Args[0]
   804  		if v_0.Op != Op386SHLLconst {
   805  			break
   806  		}
   807  		c := v_0.AuxInt
   808  		x := v_0.Args[0]
   809  		v_1 := v.Args[1]
   810  		if v_1.Op != Op386SHRBconst {
   811  			break
   812  		}
   813  		d := v_1.AuxInt
   814  		if x != v_1.Args[0] {
   815  			break
   816  		}
   817  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   818  			break
   819  		}
   820  		v.reset(Op386ROLBconst)
   821  		v.AuxInt = c
   822  		v.AddArg(x)
   823  		return true
   824  	}
   825  	// match: (ADDL <t> (SHRBconst x [d]) (SHLLconst x [c]))
   826  	// cond: c < 8 && d == 8-c && t.Size() == 1
   827  	// result: (ROLBconst x [c])
   828  	for {
   829  		t := v.Type
   830  		v_0 := v.Args[0]
   831  		if v_0.Op != Op386SHRBconst {
   832  			break
   833  		}
   834  		d := v_0.AuxInt
   835  		x := v_0.Args[0]
   836  		v_1 := v.Args[1]
   837  		if v_1.Op != Op386SHLLconst {
   838  			break
   839  		}
   840  		c := v_1.AuxInt
   841  		if x != v_1.Args[0] {
   842  			break
   843  		}
   844  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   845  			break
   846  		}
   847  		v.reset(Op386ROLBconst)
   848  		v.AuxInt = c
   849  		v.AddArg(x)
   850  		return true
   851  	}
   852  	// match: (ADDL x (SHLLconst [3] y))
   853  	// cond:
   854  	// result: (LEAL8 x y)
   855  	for {
   856  		x := v.Args[0]
   857  		v_1 := v.Args[1]
   858  		if v_1.Op != Op386SHLLconst {
   859  			break
   860  		}
   861  		if v_1.AuxInt != 3 {
   862  			break
   863  		}
   864  		y := v_1.Args[0]
   865  		v.reset(Op386LEAL8)
   866  		v.AddArg(x)
   867  		v.AddArg(y)
   868  		return true
   869  	}
   870  	// match: (ADDL (SHLLconst [3] y) x)
   871  	// cond:
   872  	// result: (LEAL8 x y)
   873  	for {
   874  		v_0 := v.Args[0]
   875  		if v_0.Op != Op386SHLLconst {
   876  			break
   877  		}
   878  		if v_0.AuxInt != 3 {
   879  			break
   880  		}
   881  		y := v_0.Args[0]
   882  		x := v.Args[1]
   883  		v.reset(Op386LEAL8)
   884  		v.AddArg(x)
   885  		v.AddArg(y)
   886  		return true
   887  	}
   888  	// match: (ADDL x (SHLLconst [2] y))
   889  	// cond:
   890  	// result: (LEAL4 x y)
   891  	for {
   892  		x := v.Args[0]
   893  		v_1 := v.Args[1]
   894  		if v_1.Op != Op386SHLLconst {
   895  			break
   896  		}
   897  		if v_1.AuxInt != 2 {
   898  			break
   899  		}
   900  		y := v_1.Args[0]
   901  		v.reset(Op386LEAL4)
   902  		v.AddArg(x)
   903  		v.AddArg(y)
   904  		return true
   905  	}
   906  	// match: (ADDL (SHLLconst [2] y) x)
   907  	// cond:
   908  	// result: (LEAL4 x y)
   909  	for {
   910  		v_0 := v.Args[0]
   911  		if v_0.Op != Op386SHLLconst {
   912  			break
   913  		}
   914  		if v_0.AuxInt != 2 {
   915  			break
   916  		}
   917  		y := v_0.Args[0]
   918  		x := v.Args[1]
   919  		v.reset(Op386LEAL4)
   920  		v.AddArg(x)
   921  		v.AddArg(y)
   922  		return true
   923  	}
   924  	// match: (ADDL x (SHLLconst [1] y))
   925  	// cond:
   926  	// result: (LEAL2 x y)
   927  	for {
   928  		x := v.Args[0]
   929  		v_1 := v.Args[1]
   930  		if v_1.Op != Op386SHLLconst {
   931  			break
   932  		}
   933  		if v_1.AuxInt != 1 {
   934  			break
   935  		}
   936  		y := v_1.Args[0]
   937  		v.reset(Op386LEAL2)
   938  		v.AddArg(x)
   939  		v.AddArg(y)
   940  		return true
   941  	}
   942  	// match: (ADDL (SHLLconst [1] y) x)
   943  	// cond:
   944  	// result: (LEAL2 x y)
   945  	for {
   946  		v_0 := v.Args[0]
   947  		if v_0.Op != Op386SHLLconst {
   948  			break
   949  		}
   950  		if v_0.AuxInt != 1 {
   951  			break
   952  		}
   953  		y := v_0.Args[0]
   954  		x := v.Args[1]
   955  		v.reset(Op386LEAL2)
   956  		v.AddArg(x)
   957  		v.AddArg(y)
   958  		return true
   959  	}
   960  	// match: (ADDL x (ADDL y y))
   961  	// cond:
   962  	// result: (LEAL2 x y)
   963  	for {
   964  		x := v.Args[0]
   965  		v_1 := v.Args[1]
   966  		if v_1.Op != Op386ADDL {
   967  			break
   968  		}
   969  		y := v_1.Args[0]
   970  		if y != v_1.Args[1] {
   971  			break
   972  		}
   973  		v.reset(Op386LEAL2)
   974  		v.AddArg(x)
   975  		v.AddArg(y)
   976  		return true
   977  	}
   978  	// match: (ADDL (ADDL y y) x)
   979  	// cond:
   980  	// result: (LEAL2 x y)
   981  	for {
   982  		v_0 := v.Args[0]
   983  		if v_0.Op != Op386ADDL {
   984  			break
   985  		}
   986  		y := v_0.Args[0]
   987  		if y != v_0.Args[1] {
   988  			break
   989  		}
   990  		x := v.Args[1]
   991  		v.reset(Op386LEAL2)
   992  		v.AddArg(x)
   993  		v.AddArg(y)
   994  		return true
   995  	}
   996  	// match: (ADDL x (ADDL x y))
   997  	// cond:
   998  	// result: (LEAL2 y x)
   999  	for {
  1000  		x := v.Args[0]
  1001  		v_1 := v.Args[1]
  1002  		if v_1.Op != Op386ADDL {
  1003  			break
  1004  		}
  1005  		if x != v_1.Args[0] {
  1006  			break
  1007  		}
  1008  		y := v_1.Args[1]
  1009  		v.reset(Op386LEAL2)
  1010  		v.AddArg(y)
  1011  		v.AddArg(x)
  1012  		return true
  1013  	}
  1014  	// match: (ADDL x (ADDL y x))
  1015  	// cond:
  1016  	// result: (LEAL2 y x)
  1017  	for {
  1018  		x := v.Args[0]
  1019  		v_1 := v.Args[1]
  1020  		if v_1.Op != Op386ADDL {
  1021  			break
  1022  		}
  1023  		y := v_1.Args[0]
  1024  		if x != v_1.Args[1] {
  1025  			break
  1026  		}
  1027  		v.reset(Op386LEAL2)
  1028  		v.AddArg(y)
  1029  		v.AddArg(x)
  1030  		return true
  1031  	}
  1032  	// match: (ADDL (ADDL x y) x)
  1033  	// cond:
  1034  	// result: (LEAL2 y x)
  1035  	for {
  1036  		v_0 := v.Args[0]
  1037  		if v_0.Op != Op386ADDL {
  1038  			break
  1039  		}
  1040  		x := v_0.Args[0]
  1041  		y := v_0.Args[1]
  1042  		if x != v.Args[1] {
  1043  			break
  1044  		}
  1045  		v.reset(Op386LEAL2)
  1046  		v.AddArg(y)
  1047  		v.AddArg(x)
  1048  		return true
  1049  	}
  1050  	// match: (ADDL (ADDL y x) x)
  1051  	// cond:
  1052  	// result: (LEAL2 y x)
  1053  	for {
  1054  		v_0 := v.Args[0]
  1055  		if v_0.Op != Op386ADDL {
  1056  			break
  1057  		}
  1058  		y := v_0.Args[0]
  1059  		x := v_0.Args[1]
  1060  		if x != v.Args[1] {
  1061  			break
  1062  		}
  1063  		v.reset(Op386LEAL2)
  1064  		v.AddArg(y)
  1065  		v.AddArg(x)
  1066  		return true
  1067  	}
  1068  	// match: (ADDL (ADDLconst [c] x) y)
  1069  	// cond:
  1070  	// result: (LEAL1 [c] x y)
  1071  	for {
  1072  		v_0 := v.Args[0]
  1073  		if v_0.Op != Op386ADDLconst {
  1074  			break
  1075  		}
  1076  		c := v_0.AuxInt
  1077  		x := v_0.Args[0]
  1078  		y := v.Args[1]
  1079  		v.reset(Op386LEAL1)
  1080  		v.AuxInt = c
  1081  		v.AddArg(x)
  1082  		v.AddArg(y)
  1083  		return true
  1084  	}
  1085  	// match: (ADDL y (ADDLconst [c] x))
  1086  	// cond:
  1087  	// result: (LEAL1 [c] x y)
  1088  	for {
  1089  		y := v.Args[0]
  1090  		v_1 := v.Args[1]
  1091  		if v_1.Op != Op386ADDLconst {
  1092  			break
  1093  		}
  1094  		c := v_1.AuxInt
  1095  		x := v_1.Args[0]
  1096  		v.reset(Op386LEAL1)
  1097  		v.AuxInt = c
  1098  		v.AddArg(x)
  1099  		v.AddArg(y)
  1100  		return true
  1101  	}
  1102  	// match: (ADDL x (LEAL [c] {s} y))
  1103  	// cond: x.Op != OpSB && y.Op != OpSB
  1104  	// result: (LEAL1 [c] {s} x y)
  1105  	for {
  1106  		x := v.Args[0]
  1107  		v_1 := v.Args[1]
  1108  		if v_1.Op != Op386LEAL {
  1109  			break
  1110  		}
  1111  		c := v_1.AuxInt
  1112  		s := v_1.Aux
  1113  		y := v_1.Args[0]
  1114  		if !(x.Op != OpSB && y.Op != OpSB) {
  1115  			break
  1116  		}
  1117  		v.reset(Op386LEAL1)
  1118  		v.AuxInt = c
  1119  		v.Aux = s
  1120  		v.AddArg(x)
  1121  		v.AddArg(y)
  1122  		return true
  1123  	}
  1124  	// match: (ADDL (LEAL [c] {s} y) x)
  1125  	// cond: x.Op != OpSB && y.Op != OpSB
  1126  	// result: (LEAL1 [c] {s} x y)
  1127  	for {
  1128  		v_0 := v.Args[0]
  1129  		if v_0.Op != Op386LEAL {
  1130  			break
  1131  		}
  1132  		c := v_0.AuxInt
  1133  		s := v_0.Aux
  1134  		y := v_0.Args[0]
  1135  		x := v.Args[1]
  1136  		if !(x.Op != OpSB && y.Op != OpSB) {
  1137  			break
  1138  		}
  1139  		v.reset(Op386LEAL1)
  1140  		v.AuxInt = c
  1141  		v.Aux = s
  1142  		v.AddArg(x)
  1143  		v.AddArg(y)
  1144  		return true
  1145  	}
  1146  	// match: (ADDL x (NEGL y))
  1147  	// cond:
  1148  	// result: (SUBL x y)
  1149  	for {
  1150  		x := v.Args[0]
  1151  		v_1 := v.Args[1]
  1152  		if v_1.Op != Op386NEGL {
  1153  			break
  1154  		}
  1155  		y := v_1.Args[0]
  1156  		v.reset(Op386SUBL)
  1157  		v.AddArg(x)
  1158  		v.AddArg(y)
  1159  		return true
  1160  	}
  1161  	// match: (ADDL (NEGL y) x)
  1162  	// cond:
  1163  	// result: (SUBL x y)
  1164  	for {
  1165  		v_0 := v.Args[0]
  1166  		if v_0.Op != Op386NEGL {
  1167  			break
  1168  		}
  1169  		y := v_0.Args[0]
  1170  		x := v.Args[1]
  1171  		v.reset(Op386SUBL)
  1172  		v.AddArg(x)
  1173  		v.AddArg(y)
  1174  		return true
  1175  	}
  1176  	return false
  1177  }
  1178  func rewriteValue386_Op386ADDLcarry(v *Value) bool {
  1179  	// match: (ADDLcarry x (MOVLconst [c]))
  1180  	// cond:
  1181  	// result: (ADDLconstcarry [c] x)
  1182  	for {
  1183  		x := v.Args[0]
  1184  		v_1 := v.Args[1]
  1185  		if v_1.Op != Op386MOVLconst {
  1186  			break
  1187  		}
  1188  		c := v_1.AuxInt
  1189  		v.reset(Op386ADDLconstcarry)
  1190  		v.AuxInt = c
  1191  		v.AddArg(x)
  1192  		return true
  1193  	}
  1194  	// match: (ADDLcarry (MOVLconst [c]) x)
  1195  	// cond:
  1196  	// result: (ADDLconstcarry [c] x)
  1197  	for {
  1198  		v_0 := v.Args[0]
  1199  		if v_0.Op != Op386MOVLconst {
  1200  			break
  1201  		}
  1202  		c := v_0.AuxInt
  1203  		x := v.Args[1]
  1204  		v.reset(Op386ADDLconstcarry)
  1205  		v.AuxInt = c
  1206  		v.AddArg(x)
  1207  		return true
  1208  	}
  1209  	return false
  1210  }
  1211  func rewriteValue386_Op386ADDLconst(v *Value) bool {
  1212  	// match: (ADDLconst [c] (ADDL x y))
  1213  	// cond:
  1214  	// result: (LEAL1 [c] x y)
  1215  	for {
  1216  		c := v.AuxInt
  1217  		v_0 := v.Args[0]
  1218  		if v_0.Op != Op386ADDL {
  1219  			break
  1220  		}
  1221  		x := v_0.Args[0]
  1222  		y := v_0.Args[1]
  1223  		v.reset(Op386LEAL1)
  1224  		v.AuxInt = c
  1225  		v.AddArg(x)
  1226  		v.AddArg(y)
  1227  		return true
  1228  	}
  1229  	// match: (ADDLconst [c] (LEAL [d] {s} x))
  1230  	// cond: is32Bit(c+d)
  1231  	// result: (LEAL [c+d] {s} x)
  1232  	for {
  1233  		c := v.AuxInt
  1234  		v_0 := v.Args[0]
  1235  		if v_0.Op != Op386LEAL {
  1236  			break
  1237  		}
  1238  		d := v_0.AuxInt
  1239  		s := v_0.Aux
  1240  		x := v_0.Args[0]
  1241  		if !(is32Bit(c + d)) {
  1242  			break
  1243  		}
  1244  		v.reset(Op386LEAL)
  1245  		v.AuxInt = c + d
  1246  		v.Aux = s
  1247  		v.AddArg(x)
  1248  		return true
  1249  	}
  1250  	// match: (ADDLconst [c] (LEAL1 [d] {s} x y))
  1251  	// cond: is32Bit(c+d)
  1252  	// result: (LEAL1 [c+d] {s} x y)
  1253  	for {
  1254  		c := v.AuxInt
  1255  		v_0 := v.Args[0]
  1256  		if v_0.Op != Op386LEAL1 {
  1257  			break
  1258  		}
  1259  		d := v_0.AuxInt
  1260  		s := v_0.Aux
  1261  		x := v_0.Args[0]
  1262  		y := v_0.Args[1]
  1263  		if !(is32Bit(c + d)) {
  1264  			break
  1265  		}
  1266  		v.reset(Op386LEAL1)
  1267  		v.AuxInt = c + d
  1268  		v.Aux = s
  1269  		v.AddArg(x)
  1270  		v.AddArg(y)
  1271  		return true
  1272  	}
  1273  	// match: (ADDLconst [c] (LEAL2 [d] {s} x y))
  1274  	// cond: is32Bit(c+d)
  1275  	// result: (LEAL2 [c+d] {s} x y)
  1276  	for {
  1277  		c := v.AuxInt
  1278  		v_0 := v.Args[0]
  1279  		if v_0.Op != Op386LEAL2 {
  1280  			break
  1281  		}
  1282  		d := v_0.AuxInt
  1283  		s := v_0.Aux
  1284  		x := v_0.Args[0]
  1285  		y := v_0.Args[1]
  1286  		if !(is32Bit(c + d)) {
  1287  			break
  1288  		}
  1289  		v.reset(Op386LEAL2)
  1290  		v.AuxInt = c + d
  1291  		v.Aux = s
  1292  		v.AddArg(x)
  1293  		v.AddArg(y)
  1294  		return true
  1295  	}
  1296  	// match: (ADDLconst [c] (LEAL4 [d] {s} x y))
  1297  	// cond: is32Bit(c+d)
  1298  	// result: (LEAL4 [c+d] {s} x y)
  1299  	for {
  1300  		c := v.AuxInt
  1301  		v_0 := v.Args[0]
  1302  		if v_0.Op != Op386LEAL4 {
  1303  			break
  1304  		}
  1305  		d := v_0.AuxInt
  1306  		s := v_0.Aux
  1307  		x := v_0.Args[0]
  1308  		y := v_0.Args[1]
  1309  		if !(is32Bit(c + d)) {
  1310  			break
  1311  		}
  1312  		v.reset(Op386LEAL4)
  1313  		v.AuxInt = c + d
  1314  		v.Aux = s
  1315  		v.AddArg(x)
  1316  		v.AddArg(y)
  1317  		return true
  1318  	}
  1319  	// match: (ADDLconst [c] (LEAL8 [d] {s} x y))
  1320  	// cond: is32Bit(c+d)
  1321  	// result: (LEAL8 [c+d] {s} x y)
  1322  	for {
  1323  		c := v.AuxInt
  1324  		v_0 := v.Args[0]
  1325  		if v_0.Op != Op386LEAL8 {
  1326  			break
  1327  		}
  1328  		d := v_0.AuxInt
  1329  		s := v_0.Aux
  1330  		x := v_0.Args[0]
  1331  		y := v_0.Args[1]
  1332  		if !(is32Bit(c + d)) {
  1333  			break
  1334  		}
  1335  		v.reset(Op386LEAL8)
  1336  		v.AuxInt = c + d
  1337  		v.Aux = s
  1338  		v.AddArg(x)
  1339  		v.AddArg(y)
  1340  		return true
  1341  	}
  1342  	// match: (ADDLconst [c] x)
  1343  	// cond: int32(c)==0
  1344  	// result: x
  1345  	for {
  1346  		c := v.AuxInt
  1347  		x := v.Args[0]
  1348  		if !(int32(c) == 0) {
  1349  			break
  1350  		}
  1351  		v.reset(OpCopy)
  1352  		v.Type = x.Type
  1353  		v.AddArg(x)
  1354  		return true
  1355  	}
  1356  	// match: (ADDLconst [c] (MOVLconst [d]))
  1357  	// cond:
  1358  	// result: (MOVLconst [int64(int32(c+d))])
  1359  	for {
  1360  		c := v.AuxInt
  1361  		v_0 := v.Args[0]
  1362  		if v_0.Op != Op386MOVLconst {
  1363  			break
  1364  		}
  1365  		d := v_0.AuxInt
  1366  		v.reset(Op386MOVLconst)
  1367  		v.AuxInt = int64(int32(c + d))
  1368  		return true
  1369  	}
  1370  	// match: (ADDLconst [c] (ADDLconst [d] x))
  1371  	// cond:
  1372  	// result: (ADDLconst [int64(int32(c+d))] x)
  1373  	for {
  1374  		c := v.AuxInt
  1375  		v_0 := v.Args[0]
  1376  		if v_0.Op != Op386ADDLconst {
  1377  			break
  1378  		}
  1379  		d := v_0.AuxInt
  1380  		x := v_0.Args[0]
  1381  		v.reset(Op386ADDLconst)
  1382  		v.AuxInt = int64(int32(c + d))
  1383  		v.AddArg(x)
  1384  		return true
  1385  	}
  1386  	return false
  1387  }
  1388  func rewriteValue386_Op386ANDL(v *Value) bool {
  1389  	// match: (ANDL x (MOVLconst [c]))
  1390  	// cond:
  1391  	// result: (ANDLconst [c] x)
  1392  	for {
  1393  		x := v.Args[0]
  1394  		v_1 := v.Args[1]
  1395  		if v_1.Op != Op386MOVLconst {
  1396  			break
  1397  		}
  1398  		c := v_1.AuxInt
  1399  		v.reset(Op386ANDLconst)
  1400  		v.AuxInt = c
  1401  		v.AddArg(x)
  1402  		return true
  1403  	}
  1404  	// match: (ANDL (MOVLconst [c]) x)
  1405  	// cond:
  1406  	// result: (ANDLconst [c] x)
  1407  	for {
  1408  		v_0 := v.Args[0]
  1409  		if v_0.Op != Op386MOVLconst {
  1410  			break
  1411  		}
  1412  		c := v_0.AuxInt
  1413  		x := v.Args[1]
  1414  		v.reset(Op386ANDLconst)
  1415  		v.AuxInt = c
  1416  		v.AddArg(x)
  1417  		return true
  1418  	}
  1419  	// match: (ANDL x x)
  1420  	// cond:
  1421  	// result: x
  1422  	for {
  1423  		x := v.Args[0]
  1424  		if x != v.Args[1] {
  1425  			break
  1426  		}
  1427  		v.reset(OpCopy)
  1428  		v.Type = x.Type
  1429  		v.AddArg(x)
  1430  		return true
  1431  	}
  1432  	return false
  1433  }
  1434  func rewriteValue386_Op386ANDLconst(v *Value) bool {
  1435  	// match: (ANDLconst [c] (ANDLconst [d] x))
  1436  	// cond:
  1437  	// result: (ANDLconst [c & d] x)
  1438  	for {
  1439  		c := v.AuxInt
  1440  		v_0 := v.Args[0]
  1441  		if v_0.Op != Op386ANDLconst {
  1442  			break
  1443  		}
  1444  		d := v_0.AuxInt
  1445  		x := v_0.Args[0]
  1446  		v.reset(Op386ANDLconst)
  1447  		v.AuxInt = c & d
  1448  		v.AddArg(x)
  1449  		return true
  1450  	}
  1451  	// match: (ANDLconst [c] _)
  1452  	// cond: int32(c)==0
  1453  	// result: (MOVLconst [0])
  1454  	for {
  1455  		c := v.AuxInt
  1456  		if !(int32(c) == 0) {
  1457  			break
  1458  		}
  1459  		v.reset(Op386MOVLconst)
  1460  		v.AuxInt = 0
  1461  		return true
  1462  	}
  1463  	// match: (ANDLconst [c] x)
  1464  	// cond: int32(c)==-1
  1465  	// result: x
  1466  	for {
  1467  		c := v.AuxInt
  1468  		x := v.Args[0]
  1469  		if !(int32(c) == -1) {
  1470  			break
  1471  		}
  1472  		v.reset(OpCopy)
  1473  		v.Type = x.Type
  1474  		v.AddArg(x)
  1475  		return true
  1476  	}
  1477  	// match: (ANDLconst [c] (MOVLconst [d]))
  1478  	// cond:
  1479  	// result: (MOVLconst [c&d])
  1480  	for {
  1481  		c := v.AuxInt
  1482  		v_0 := v.Args[0]
  1483  		if v_0.Op != Op386MOVLconst {
  1484  			break
  1485  		}
  1486  		d := v_0.AuxInt
  1487  		v.reset(Op386MOVLconst)
  1488  		v.AuxInt = c & d
  1489  		return true
  1490  	}
  1491  	return false
  1492  }
  1493  func rewriteValue386_Op386CMPB(v *Value) bool {
  1494  	b := v.Block
  1495  	_ = b
  1496  	// match: (CMPB x (MOVLconst [c]))
  1497  	// cond:
  1498  	// result: (CMPBconst x [int64(int8(c))])
  1499  	for {
  1500  		x := v.Args[0]
  1501  		v_1 := v.Args[1]
  1502  		if v_1.Op != Op386MOVLconst {
  1503  			break
  1504  		}
  1505  		c := v_1.AuxInt
  1506  		v.reset(Op386CMPBconst)
  1507  		v.AuxInt = int64(int8(c))
  1508  		v.AddArg(x)
  1509  		return true
  1510  	}
  1511  	// match: (CMPB (MOVLconst [c]) x)
  1512  	// cond:
  1513  	// result: (InvertFlags (CMPBconst x [int64(int8(c))]))
  1514  	for {
  1515  		v_0 := v.Args[0]
  1516  		if v_0.Op != Op386MOVLconst {
  1517  			break
  1518  		}
  1519  		c := v_0.AuxInt
  1520  		x := v.Args[1]
  1521  		v.reset(Op386InvertFlags)
  1522  		v0 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
  1523  		v0.AuxInt = int64(int8(c))
  1524  		v0.AddArg(x)
  1525  		v.AddArg(v0)
  1526  		return true
  1527  	}
  1528  	return false
  1529  }
  1530  func rewriteValue386_Op386CMPBconst(v *Value) bool {
  1531  	// match: (CMPBconst (MOVLconst [x]) [y])
  1532  	// cond: int8(x)==int8(y)
  1533  	// result: (FlagEQ)
  1534  	for {
  1535  		y := v.AuxInt
  1536  		v_0 := v.Args[0]
  1537  		if v_0.Op != Op386MOVLconst {
  1538  			break
  1539  		}
  1540  		x := v_0.AuxInt
  1541  		if !(int8(x) == int8(y)) {
  1542  			break
  1543  		}
  1544  		v.reset(Op386FlagEQ)
  1545  		return true
  1546  	}
  1547  	// match: (CMPBconst (MOVLconst [x]) [y])
  1548  	// cond: int8(x)<int8(y) && uint8(x)<uint8(y)
  1549  	// result: (FlagLT_ULT)
  1550  	for {
  1551  		y := v.AuxInt
  1552  		v_0 := v.Args[0]
  1553  		if v_0.Op != Op386MOVLconst {
  1554  			break
  1555  		}
  1556  		x := v_0.AuxInt
  1557  		if !(int8(x) < int8(y) && uint8(x) < uint8(y)) {
  1558  			break
  1559  		}
  1560  		v.reset(Op386FlagLT_ULT)
  1561  		return true
  1562  	}
  1563  	// match: (CMPBconst (MOVLconst [x]) [y])
  1564  	// cond: int8(x)<int8(y) && uint8(x)>uint8(y)
  1565  	// result: (FlagLT_UGT)
  1566  	for {
  1567  		y := v.AuxInt
  1568  		v_0 := v.Args[0]
  1569  		if v_0.Op != Op386MOVLconst {
  1570  			break
  1571  		}
  1572  		x := v_0.AuxInt
  1573  		if !(int8(x) < int8(y) && uint8(x) > uint8(y)) {
  1574  			break
  1575  		}
  1576  		v.reset(Op386FlagLT_UGT)
  1577  		return true
  1578  	}
  1579  	// match: (CMPBconst (MOVLconst [x]) [y])
  1580  	// cond: int8(x)>int8(y) && uint8(x)<uint8(y)
  1581  	// result: (FlagGT_ULT)
  1582  	for {
  1583  		y := v.AuxInt
  1584  		v_0 := v.Args[0]
  1585  		if v_0.Op != Op386MOVLconst {
  1586  			break
  1587  		}
  1588  		x := v_0.AuxInt
  1589  		if !(int8(x) > int8(y) && uint8(x) < uint8(y)) {
  1590  			break
  1591  		}
  1592  		v.reset(Op386FlagGT_ULT)
  1593  		return true
  1594  	}
  1595  	// match: (CMPBconst (MOVLconst [x]) [y])
  1596  	// cond: int8(x)>int8(y) && uint8(x)>uint8(y)
  1597  	// result: (FlagGT_UGT)
  1598  	for {
  1599  		y := v.AuxInt
  1600  		v_0 := v.Args[0]
  1601  		if v_0.Op != Op386MOVLconst {
  1602  			break
  1603  		}
  1604  		x := v_0.AuxInt
  1605  		if !(int8(x) > int8(y) && uint8(x) > uint8(y)) {
  1606  			break
  1607  		}
  1608  		v.reset(Op386FlagGT_UGT)
  1609  		return true
  1610  	}
  1611  	// match: (CMPBconst (ANDLconst _ [m]) [n])
  1612  	// cond: 0 <= int8(m) && int8(m) < int8(n)
  1613  	// result: (FlagLT_ULT)
  1614  	for {
  1615  		n := v.AuxInt
  1616  		v_0 := v.Args[0]
  1617  		if v_0.Op != Op386ANDLconst {
  1618  			break
  1619  		}
  1620  		m := v_0.AuxInt
  1621  		if !(0 <= int8(m) && int8(m) < int8(n)) {
  1622  			break
  1623  		}
  1624  		v.reset(Op386FlagLT_ULT)
  1625  		return true
  1626  	}
  1627  	// match: (CMPBconst (ANDL x y) [0])
  1628  	// cond:
  1629  	// result: (TESTB x y)
  1630  	for {
  1631  		if v.AuxInt != 0 {
  1632  			break
  1633  		}
  1634  		v_0 := v.Args[0]
  1635  		if v_0.Op != Op386ANDL {
  1636  			break
  1637  		}
  1638  		x := v_0.Args[0]
  1639  		y := v_0.Args[1]
  1640  		v.reset(Op386TESTB)
  1641  		v.AddArg(x)
  1642  		v.AddArg(y)
  1643  		return true
  1644  	}
  1645  	// match: (CMPBconst (ANDLconst [c] x) [0])
  1646  	// cond:
  1647  	// result: (TESTBconst [int64(int8(c))] x)
  1648  	for {
  1649  		if v.AuxInt != 0 {
  1650  			break
  1651  		}
  1652  		v_0 := v.Args[0]
  1653  		if v_0.Op != Op386ANDLconst {
  1654  			break
  1655  		}
  1656  		c := v_0.AuxInt
  1657  		x := v_0.Args[0]
  1658  		v.reset(Op386TESTBconst)
  1659  		v.AuxInt = int64(int8(c))
  1660  		v.AddArg(x)
  1661  		return true
  1662  	}
  1663  	// match: (CMPBconst x [0])
  1664  	// cond:
  1665  	// result: (TESTB x x)
  1666  	for {
  1667  		if v.AuxInt != 0 {
  1668  			break
  1669  		}
  1670  		x := v.Args[0]
  1671  		v.reset(Op386TESTB)
  1672  		v.AddArg(x)
  1673  		v.AddArg(x)
  1674  		return true
  1675  	}
  1676  	return false
  1677  }
  1678  func rewriteValue386_Op386CMPL(v *Value) bool {
  1679  	b := v.Block
  1680  	_ = b
  1681  	// match: (CMPL x (MOVLconst [c]))
  1682  	// cond:
  1683  	// result: (CMPLconst x [c])
  1684  	for {
  1685  		x := v.Args[0]
  1686  		v_1 := v.Args[1]
  1687  		if v_1.Op != Op386MOVLconst {
  1688  			break
  1689  		}
  1690  		c := v_1.AuxInt
  1691  		v.reset(Op386CMPLconst)
  1692  		v.AuxInt = c
  1693  		v.AddArg(x)
  1694  		return true
  1695  	}
  1696  	// match: (CMPL (MOVLconst [c]) x)
  1697  	// cond:
  1698  	// result: (InvertFlags (CMPLconst x [c]))
  1699  	for {
  1700  		v_0 := v.Args[0]
  1701  		if v_0.Op != Op386MOVLconst {
  1702  			break
  1703  		}
  1704  		c := v_0.AuxInt
  1705  		x := v.Args[1]
  1706  		v.reset(Op386InvertFlags)
  1707  		v0 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
  1708  		v0.AuxInt = c
  1709  		v0.AddArg(x)
  1710  		v.AddArg(v0)
  1711  		return true
  1712  	}
  1713  	return false
  1714  }
  1715  func rewriteValue386_Op386CMPLconst(v *Value) bool {
  1716  	// match: (CMPLconst (MOVLconst [x]) [y])
  1717  	// cond: int32(x)==int32(y)
  1718  	// result: (FlagEQ)
  1719  	for {
  1720  		y := v.AuxInt
  1721  		v_0 := v.Args[0]
  1722  		if v_0.Op != Op386MOVLconst {
  1723  			break
  1724  		}
  1725  		x := v_0.AuxInt
  1726  		if !(int32(x) == int32(y)) {
  1727  			break
  1728  		}
  1729  		v.reset(Op386FlagEQ)
  1730  		return true
  1731  	}
  1732  	// match: (CMPLconst (MOVLconst [x]) [y])
  1733  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  1734  	// result: (FlagLT_ULT)
  1735  	for {
  1736  		y := v.AuxInt
  1737  		v_0 := v.Args[0]
  1738  		if v_0.Op != Op386MOVLconst {
  1739  			break
  1740  		}
  1741  		x := v_0.AuxInt
  1742  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  1743  			break
  1744  		}
  1745  		v.reset(Op386FlagLT_ULT)
  1746  		return true
  1747  	}
  1748  	// match: (CMPLconst (MOVLconst [x]) [y])
  1749  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  1750  	// result: (FlagLT_UGT)
  1751  	for {
  1752  		y := v.AuxInt
  1753  		v_0 := v.Args[0]
  1754  		if v_0.Op != Op386MOVLconst {
  1755  			break
  1756  		}
  1757  		x := v_0.AuxInt
  1758  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  1759  			break
  1760  		}
  1761  		v.reset(Op386FlagLT_UGT)
  1762  		return true
  1763  	}
  1764  	// match: (CMPLconst (MOVLconst [x]) [y])
  1765  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  1766  	// result: (FlagGT_ULT)
  1767  	for {
  1768  		y := v.AuxInt
  1769  		v_0 := v.Args[0]
  1770  		if v_0.Op != Op386MOVLconst {
  1771  			break
  1772  		}
  1773  		x := v_0.AuxInt
  1774  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  1775  			break
  1776  		}
  1777  		v.reset(Op386FlagGT_ULT)
  1778  		return true
  1779  	}
  1780  	// match: (CMPLconst (MOVLconst [x]) [y])
  1781  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  1782  	// result: (FlagGT_UGT)
  1783  	for {
  1784  		y := v.AuxInt
  1785  		v_0 := v.Args[0]
  1786  		if v_0.Op != Op386MOVLconst {
  1787  			break
  1788  		}
  1789  		x := v_0.AuxInt
  1790  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  1791  			break
  1792  		}
  1793  		v.reset(Op386FlagGT_UGT)
  1794  		return true
  1795  	}
  1796  	// match: (CMPLconst (SHRLconst _ [c]) [n])
  1797  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)
  1798  	// result: (FlagLT_ULT)
  1799  	for {
  1800  		n := v.AuxInt
  1801  		v_0 := v.Args[0]
  1802  		if v_0.Op != Op386SHRLconst {
  1803  			break
  1804  		}
  1805  		c := v_0.AuxInt
  1806  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)) {
  1807  			break
  1808  		}
  1809  		v.reset(Op386FlagLT_ULT)
  1810  		return true
  1811  	}
  1812  	// match: (CMPLconst (ANDLconst _ [m]) [n])
  1813  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  1814  	// result: (FlagLT_ULT)
  1815  	for {
  1816  		n := v.AuxInt
  1817  		v_0 := v.Args[0]
  1818  		if v_0.Op != Op386ANDLconst {
  1819  			break
  1820  		}
  1821  		m := v_0.AuxInt
  1822  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  1823  			break
  1824  		}
  1825  		v.reset(Op386FlagLT_ULT)
  1826  		return true
  1827  	}
  1828  	// match: (CMPLconst (ANDL x y) [0])
  1829  	// cond:
  1830  	// result: (TESTL x y)
  1831  	for {
  1832  		if v.AuxInt != 0 {
  1833  			break
  1834  		}
  1835  		v_0 := v.Args[0]
  1836  		if v_0.Op != Op386ANDL {
  1837  			break
  1838  		}
  1839  		x := v_0.Args[0]
  1840  		y := v_0.Args[1]
  1841  		v.reset(Op386TESTL)
  1842  		v.AddArg(x)
  1843  		v.AddArg(y)
  1844  		return true
  1845  	}
  1846  	// match: (CMPLconst (ANDLconst [c] x) [0])
  1847  	// cond:
  1848  	// result: (TESTLconst [c] x)
  1849  	for {
  1850  		if v.AuxInt != 0 {
  1851  			break
  1852  		}
  1853  		v_0 := v.Args[0]
  1854  		if v_0.Op != Op386ANDLconst {
  1855  			break
  1856  		}
  1857  		c := v_0.AuxInt
  1858  		x := v_0.Args[0]
  1859  		v.reset(Op386TESTLconst)
  1860  		v.AuxInt = c
  1861  		v.AddArg(x)
  1862  		return true
  1863  	}
  1864  	// match: (CMPLconst x [0])
  1865  	// cond:
  1866  	// result: (TESTL x x)
  1867  	for {
  1868  		if v.AuxInt != 0 {
  1869  			break
  1870  		}
  1871  		x := v.Args[0]
  1872  		v.reset(Op386TESTL)
  1873  		v.AddArg(x)
  1874  		v.AddArg(x)
  1875  		return true
  1876  	}
  1877  	return false
  1878  }
  1879  func rewriteValue386_Op386CMPW(v *Value) bool {
  1880  	b := v.Block
  1881  	_ = b
  1882  	// match: (CMPW x (MOVLconst [c]))
  1883  	// cond:
  1884  	// result: (CMPWconst x [int64(int16(c))])
  1885  	for {
  1886  		x := v.Args[0]
  1887  		v_1 := v.Args[1]
  1888  		if v_1.Op != Op386MOVLconst {
  1889  			break
  1890  		}
  1891  		c := v_1.AuxInt
  1892  		v.reset(Op386CMPWconst)
  1893  		v.AuxInt = int64(int16(c))
  1894  		v.AddArg(x)
  1895  		return true
  1896  	}
  1897  	// match: (CMPW (MOVLconst [c]) x)
  1898  	// cond:
  1899  	// result: (InvertFlags (CMPWconst x [int64(int16(c))]))
  1900  	for {
  1901  		v_0 := v.Args[0]
  1902  		if v_0.Op != Op386MOVLconst {
  1903  			break
  1904  		}
  1905  		c := v_0.AuxInt
  1906  		x := v.Args[1]
  1907  		v.reset(Op386InvertFlags)
  1908  		v0 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
  1909  		v0.AuxInt = int64(int16(c))
  1910  		v0.AddArg(x)
  1911  		v.AddArg(v0)
  1912  		return true
  1913  	}
  1914  	return false
  1915  }
  1916  func rewriteValue386_Op386CMPWconst(v *Value) bool {
  1917  	// match: (CMPWconst (MOVLconst [x]) [y])
  1918  	// cond: int16(x)==int16(y)
  1919  	// result: (FlagEQ)
  1920  	for {
  1921  		y := v.AuxInt
  1922  		v_0 := v.Args[0]
  1923  		if v_0.Op != Op386MOVLconst {
  1924  			break
  1925  		}
  1926  		x := v_0.AuxInt
  1927  		if !(int16(x) == int16(y)) {
  1928  			break
  1929  		}
  1930  		v.reset(Op386FlagEQ)
  1931  		return true
  1932  	}
  1933  	// match: (CMPWconst (MOVLconst [x]) [y])
  1934  	// cond: int16(x)<int16(y) && uint16(x)<uint16(y)
  1935  	// result: (FlagLT_ULT)
  1936  	for {
  1937  		y := v.AuxInt
  1938  		v_0 := v.Args[0]
  1939  		if v_0.Op != Op386MOVLconst {
  1940  			break
  1941  		}
  1942  		x := v_0.AuxInt
  1943  		if !(int16(x) < int16(y) && uint16(x) < uint16(y)) {
  1944  			break
  1945  		}
  1946  		v.reset(Op386FlagLT_ULT)
  1947  		return true
  1948  	}
  1949  	// match: (CMPWconst (MOVLconst [x]) [y])
  1950  	// cond: int16(x)<int16(y) && uint16(x)>uint16(y)
  1951  	// result: (FlagLT_UGT)
  1952  	for {
  1953  		y := v.AuxInt
  1954  		v_0 := v.Args[0]
  1955  		if v_0.Op != Op386MOVLconst {
  1956  			break
  1957  		}
  1958  		x := v_0.AuxInt
  1959  		if !(int16(x) < int16(y) && uint16(x) > uint16(y)) {
  1960  			break
  1961  		}
  1962  		v.reset(Op386FlagLT_UGT)
  1963  		return true
  1964  	}
  1965  	// match: (CMPWconst (MOVLconst [x]) [y])
  1966  	// cond: int16(x)>int16(y) && uint16(x)<uint16(y)
  1967  	// result: (FlagGT_ULT)
  1968  	for {
  1969  		y := v.AuxInt
  1970  		v_0 := v.Args[0]
  1971  		if v_0.Op != Op386MOVLconst {
  1972  			break
  1973  		}
  1974  		x := v_0.AuxInt
  1975  		if !(int16(x) > int16(y) && uint16(x) < uint16(y)) {
  1976  			break
  1977  		}
  1978  		v.reset(Op386FlagGT_ULT)
  1979  		return true
  1980  	}
  1981  	// match: (CMPWconst (MOVLconst [x]) [y])
  1982  	// cond: int16(x)>int16(y) && uint16(x)>uint16(y)
  1983  	// result: (FlagGT_UGT)
  1984  	for {
  1985  		y := v.AuxInt
  1986  		v_0 := v.Args[0]
  1987  		if v_0.Op != Op386MOVLconst {
  1988  			break
  1989  		}
  1990  		x := v_0.AuxInt
  1991  		if !(int16(x) > int16(y) && uint16(x) > uint16(y)) {
  1992  			break
  1993  		}
  1994  		v.reset(Op386FlagGT_UGT)
  1995  		return true
  1996  	}
  1997  	// match: (CMPWconst (ANDLconst _ [m]) [n])
  1998  	// cond: 0 <= int16(m) && int16(m) < int16(n)
  1999  	// result: (FlagLT_ULT)
  2000  	for {
  2001  		n := v.AuxInt
  2002  		v_0 := v.Args[0]
  2003  		if v_0.Op != Op386ANDLconst {
  2004  			break
  2005  		}
  2006  		m := v_0.AuxInt
  2007  		if !(0 <= int16(m) && int16(m) < int16(n)) {
  2008  			break
  2009  		}
  2010  		v.reset(Op386FlagLT_ULT)
  2011  		return true
  2012  	}
  2013  	// match: (CMPWconst (ANDL x y) [0])
  2014  	// cond:
  2015  	// result: (TESTW x y)
  2016  	for {
  2017  		if v.AuxInt != 0 {
  2018  			break
  2019  		}
  2020  		v_0 := v.Args[0]
  2021  		if v_0.Op != Op386ANDL {
  2022  			break
  2023  		}
  2024  		x := v_0.Args[0]
  2025  		y := v_0.Args[1]
  2026  		v.reset(Op386TESTW)
  2027  		v.AddArg(x)
  2028  		v.AddArg(y)
  2029  		return true
  2030  	}
  2031  	// match: (CMPWconst (ANDLconst [c] x) [0])
  2032  	// cond:
  2033  	// result: (TESTWconst [int64(int16(c))] x)
  2034  	for {
  2035  		if v.AuxInt != 0 {
  2036  			break
  2037  		}
  2038  		v_0 := v.Args[0]
  2039  		if v_0.Op != Op386ANDLconst {
  2040  			break
  2041  		}
  2042  		c := v_0.AuxInt
  2043  		x := v_0.Args[0]
  2044  		v.reset(Op386TESTWconst)
  2045  		v.AuxInt = int64(int16(c))
  2046  		v.AddArg(x)
  2047  		return true
  2048  	}
  2049  	// match: (CMPWconst x [0])
  2050  	// cond:
  2051  	// result: (TESTW x x)
  2052  	for {
  2053  		if v.AuxInt != 0 {
  2054  			break
  2055  		}
  2056  		x := v.Args[0]
  2057  		v.reset(Op386TESTW)
  2058  		v.AddArg(x)
  2059  		v.AddArg(x)
  2060  		return true
  2061  	}
  2062  	return false
  2063  }
  2064  func rewriteValue386_Op386LEAL(v *Value) bool {
  2065  	// match: (LEAL [c] {s} (ADDLconst [d] x))
  2066  	// cond: is32Bit(c+d)
  2067  	// result: (LEAL [c+d] {s} x)
  2068  	for {
  2069  		c := v.AuxInt
  2070  		s := v.Aux
  2071  		v_0 := v.Args[0]
  2072  		if v_0.Op != Op386ADDLconst {
  2073  			break
  2074  		}
  2075  		d := v_0.AuxInt
  2076  		x := v_0.Args[0]
  2077  		if !(is32Bit(c + d)) {
  2078  			break
  2079  		}
  2080  		v.reset(Op386LEAL)
  2081  		v.AuxInt = c + d
  2082  		v.Aux = s
  2083  		v.AddArg(x)
  2084  		return true
  2085  	}
  2086  	// match: (LEAL [c] {s} (ADDL x y))
  2087  	// cond: x.Op != OpSB && y.Op != OpSB
  2088  	// result: (LEAL1 [c] {s} x y)
  2089  	for {
  2090  		c := v.AuxInt
  2091  		s := v.Aux
  2092  		v_0 := v.Args[0]
  2093  		if v_0.Op != Op386ADDL {
  2094  			break
  2095  		}
  2096  		x := v_0.Args[0]
  2097  		y := v_0.Args[1]
  2098  		if !(x.Op != OpSB && y.Op != OpSB) {
  2099  			break
  2100  		}
  2101  		v.reset(Op386LEAL1)
  2102  		v.AuxInt = c
  2103  		v.Aux = s
  2104  		v.AddArg(x)
  2105  		v.AddArg(y)
  2106  		return true
  2107  	}
  2108  	// match: (LEAL [off1] {sym1} (LEAL [off2] {sym2} x))
  2109  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2110  	// result: (LEAL [off1+off2] {mergeSym(sym1,sym2)} x)
  2111  	for {
  2112  		off1 := v.AuxInt
  2113  		sym1 := v.Aux
  2114  		v_0 := v.Args[0]
  2115  		if v_0.Op != Op386LEAL {
  2116  			break
  2117  		}
  2118  		off2 := v_0.AuxInt
  2119  		sym2 := v_0.Aux
  2120  		x := v_0.Args[0]
  2121  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2122  			break
  2123  		}
  2124  		v.reset(Op386LEAL)
  2125  		v.AuxInt = off1 + off2
  2126  		v.Aux = mergeSym(sym1, sym2)
  2127  		v.AddArg(x)
  2128  		return true
  2129  	}
  2130  	// match: (LEAL [off1] {sym1} (LEAL1 [off2] {sym2} x y))
  2131  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2132  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2133  	for {
  2134  		off1 := v.AuxInt
  2135  		sym1 := v.Aux
  2136  		v_0 := v.Args[0]
  2137  		if v_0.Op != Op386LEAL1 {
  2138  			break
  2139  		}
  2140  		off2 := v_0.AuxInt
  2141  		sym2 := v_0.Aux
  2142  		x := v_0.Args[0]
  2143  		y := v_0.Args[1]
  2144  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2145  			break
  2146  		}
  2147  		v.reset(Op386LEAL1)
  2148  		v.AuxInt = off1 + off2
  2149  		v.Aux = mergeSym(sym1, sym2)
  2150  		v.AddArg(x)
  2151  		v.AddArg(y)
  2152  		return true
  2153  	}
  2154  	// match: (LEAL [off1] {sym1} (LEAL2 [off2] {sym2} x y))
  2155  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2156  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2157  	for {
  2158  		off1 := v.AuxInt
  2159  		sym1 := v.Aux
  2160  		v_0 := v.Args[0]
  2161  		if v_0.Op != Op386LEAL2 {
  2162  			break
  2163  		}
  2164  		off2 := v_0.AuxInt
  2165  		sym2 := v_0.Aux
  2166  		x := v_0.Args[0]
  2167  		y := v_0.Args[1]
  2168  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2169  			break
  2170  		}
  2171  		v.reset(Op386LEAL2)
  2172  		v.AuxInt = off1 + off2
  2173  		v.Aux = mergeSym(sym1, sym2)
  2174  		v.AddArg(x)
  2175  		v.AddArg(y)
  2176  		return true
  2177  	}
  2178  	// match: (LEAL [off1] {sym1} (LEAL4 [off2] {sym2} x y))
  2179  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2180  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2181  	for {
  2182  		off1 := v.AuxInt
  2183  		sym1 := v.Aux
  2184  		v_0 := v.Args[0]
  2185  		if v_0.Op != Op386LEAL4 {
  2186  			break
  2187  		}
  2188  		off2 := v_0.AuxInt
  2189  		sym2 := v_0.Aux
  2190  		x := v_0.Args[0]
  2191  		y := v_0.Args[1]
  2192  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2193  			break
  2194  		}
  2195  		v.reset(Op386LEAL4)
  2196  		v.AuxInt = off1 + off2
  2197  		v.Aux = mergeSym(sym1, sym2)
  2198  		v.AddArg(x)
  2199  		v.AddArg(y)
  2200  		return true
  2201  	}
  2202  	// match: (LEAL [off1] {sym1} (LEAL8 [off2] {sym2} x y))
  2203  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2204  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2205  	for {
  2206  		off1 := v.AuxInt
  2207  		sym1 := v.Aux
  2208  		v_0 := v.Args[0]
  2209  		if v_0.Op != Op386LEAL8 {
  2210  			break
  2211  		}
  2212  		off2 := v_0.AuxInt
  2213  		sym2 := v_0.Aux
  2214  		x := v_0.Args[0]
  2215  		y := v_0.Args[1]
  2216  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2217  			break
  2218  		}
  2219  		v.reset(Op386LEAL8)
  2220  		v.AuxInt = off1 + off2
  2221  		v.Aux = mergeSym(sym1, sym2)
  2222  		v.AddArg(x)
  2223  		v.AddArg(y)
  2224  		return true
  2225  	}
  2226  	return false
  2227  }
  2228  func rewriteValue386_Op386LEAL1(v *Value) bool {
  2229  	// match: (LEAL1 [c] {s} (ADDLconst [d] x) y)
  2230  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2231  	// result: (LEAL1 [c+d] {s} x y)
  2232  	for {
  2233  		c := v.AuxInt
  2234  		s := v.Aux
  2235  		v_0 := v.Args[0]
  2236  		if v_0.Op != Op386ADDLconst {
  2237  			break
  2238  		}
  2239  		d := v_0.AuxInt
  2240  		x := v_0.Args[0]
  2241  		y := v.Args[1]
  2242  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2243  			break
  2244  		}
  2245  		v.reset(Op386LEAL1)
  2246  		v.AuxInt = c + d
  2247  		v.Aux = s
  2248  		v.AddArg(x)
  2249  		v.AddArg(y)
  2250  		return true
  2251  	}
  2252  	// match: (LEAL1 [c] {s} y (ADDLconst [d] x))
  2253  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2254  	// result: (LEAL1 [c+d] {s} x y)
  2255  	for {
  2256  		c := v.AuxInt
  2257  		s := v.Aux
  2258  		y := v.Args[0]
  2259  		v_1 := v.Args[1]
  2260  		if v_1.Op != Op386ADDLconst {
  2261  			break
  2262  		}
  2263  		d := v_1.AuxInt
  2264  		x := v_1.Args[0]
  2265  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2266  			break
  2267  		}
  2268  		v.reset(Op386LEAL1)
  2269  		v.AuxInt = c + d
  2270  		v.Aux = s
  2271  		v.AddArg(x)
  2272  		v.AddArg(y)
  2273  		return true
  2274  	}
  2275  	// match: (LEAL1 [c] {s} x (SHLLconst [1] y))
  2276  	// cond:
  2277  	// result: (LEAL2 [c] {s} x y)
  2278  	for {
  2279  		c := v.AuxInt
  2280  		s := v.Aux
  2281  		x := v.Args[0]
  2282  		v_1 := v.Args[1]
  2283  		if v_1.Op != Op386SHLLconst {
  2284  			break
  2285  		}
  2286  		if v_1.AuxInt != 1 {
  2287  			break
  2288  		}
  2289  		y := v_1.Args[0]
  2290  		v.reset(Op386LEAL2)
  2291  		v.AuxInt = c
  2292  		v.Aux = s
  2293  		v.AddArg(x)
  2294  		v.AddArg(y)
  2295  		return true
  2296  	}
  2297  	// match: (LEAL1 [c] {s} (SHLLconst [1] y) x)
  2298  	// cond:
  2299  	// result: (LEAL2 [c] {s} x y)
  2300  	for {
  2301  		c := v.AuxInt
  2302  		s := v.Aux
  2303  		v_0 := v.Args[0]
  2304  		if v_0.Op != Op386SHLLconst {
  2305  			break
  2306  		}
  2307  		if v_0.AuxInt != 1 {
  2308  			break
  2309  		}
  2310  		y := v_0.Args[0]
  2311  		x := v.Args[1]
  2312  		v.reset(Op386LEAL2)
  2313  		v.AuxInt = c
  2314  		v.Aux = s
  2315  		v.AddArg(x)
  2316  		v.AddArg(y)
  2317  		return true
  2318  	}
  2319  	// match: (LEAL1 [c] {s} x (SHLLconst [2] y))
  2320  	// cond:
  2321  	// result: (LEAL4 [c] {s} x y)
  2322  	for {
  2323  		c := v.AuxInt
  2324  		s := v.Aux
  2325  		x := v.Args[0]
  2326  		v_1 := v.Args[1]
  2327  		if v_1.Op != Op386SHLLconst {
  2328  			break
  2329  		}
  2330  		if v_1.AuxInt != 2 {
  2331  			break
  2332  		}
  2333  		y := v_1.Args[0]
  2334  		v.reset(Op386LEAL4)
  2335  		v.AuxInt = c
  2336  		v.Aux = s
  2337  		v.AddArg(x)
  2338  		v.AddArg(y)
  2339  		return true
  2340  	}
  2341  	// match: (LEAL1 [c] {s} (SHLLconst [2] y) x)
  2342  	// cond:
  2343  	// result: (LEAL4 [c] {s} x y)
  2344  	for {
  2345  		c := v.AuxInt
  2346  		s := v.Aux
  2347  		v_0 := v.Args[0]
  2348  		if v_0.Op != Op386SHLLconst {
  2349  			break
  2350  		}
  2351  		if v_0.AuxInt != 2 {
  2352  			break
  2353  		}
  2354  		y := v_0.Args[0]
  2355  		x := v.Args[1]
  2356  		v.reset(Op386LEAL4)
  2357  		v.AuxInt = c
  2358  		v.Aux = s
  2359  		v.AddArg(x)
  2360  		v.AddArg(y)
  2361  		return true
  2362  	}
  2363  	// match: (LEAL1 [c] {s} x (SHLLconst [3] y))
  2364  	// cond:
  2365  	// result: (LEAL8 [c] {s} x y)
  2366  	for {
  2367  		c := v.AuxInt
  2368  		s := v.Aux
  2369  		x := v.Args[0]
  2370  		v_1 := v.Args[1]
  2371  		if v_1.Op != Op386SHLLconst {
  2372  			break
  2373  		}
  2374  		if v_1.AuxInt != 3 {
  2375  			break
  2376  		}
  2377  		y := v_1.Args[0]
  2378  		v.reset(Op386LEAL8)
  2379  		v.AuxInt = c
  2380  		v.Aux = s
  2381  		v.AddArg(x)
  2382  		v.AddArg(y)
  2383  		return true
  2384  	}
  2385  	// match: (LEAL1 [c] {s} (SHLLconst [3] y) x)
  2386  	// cond:
  2387  	// result: (LEAL8 [c] {s} x y)
  2388  	for {
  2389  		c := v.AuxInt
  2390  		s := v.Aux
  2391  		v_0 := v.Args[0]
  2392  		if v_0.Op != Op386SHLLconst {
  2393  			break
  2394  		}
  2395  		if v_0.AuxInt != 3 {
  2396  			break
  2397  		}
  2398  		y := v_0.Args[0]
  2399  		x := v.Args[1]
  2400  		v.reset(Op386LEAL8)
  2401  		v.AuxInt = c
  2402  		v.Aux = s
  2403  		v.AddArg(x)
  2404  		v.AddArg(y)
  2405  		return true
  2406  	}
  2407  	// match: (LEAL1 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2408  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2409  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2410  	for {
  2411  		off1 := v.AuxInt
  2412  		sym1 := v.Aux
  2413  		v_0 := v.Args[0]
  2414  		if v_0.Op != Op386LEAL {
  2415  			break
  2416  		}
  2417  		off2 := v_0.AuxInt
  2418  		sym2 := v_0.Aux
  2419  		x := v_0.Args[0]
  2420  		y := v.Args[1]
  2421  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2422  			break
  2423  		}
  2424  		v.reset(Op386LEAL1)
  2425  		v.AuxInt = off1 + off2
  2426  		v.Aux = mergeSym(sym1, sym2)
  2427  		v.AddArg(x)
  2428  		v.AddArg(y)
  2429  		return true
  2430  	}
  2431  	// match: (LEAL1 [off1] {sym1} y (LEAL [off2] {sym2} x))
  2432  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2433  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2434  	for {
  2435  		off1 := v.AuxInt
  2436  		sym1 := v.Aux
  2437  		y := v.Args[0]
  2438  		v_1 := v.Args[1]
  2439  		if v_1.Op != Op386LEAL {
  2440  			break
  2441  		}
  2442  		off2 := v_1.AuxInt
  2443  		sym2 := v_1.Aux
  2444  		x := v_1.Args[0]
  2445  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2446  			break
  2447  		}
  2448  		v.reset(Op386LEAL1)
  2449  		v.AuxInt = off1 + off2
  2450  		v.Aux = mergeSym(sym1, sym2)
  2451  		v.AddArg(x)
  2452  		v.AddArg(y)
  2453  		return true
  2454  	}
  2455  	return false
  2456  }
  2457  func rewriteValue386_Op386LEAL2(v *Value) bool {
  2458  	// match: (LEAL2 [c] {s} (ADDLconst [d] x) y)
  2459  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2460  	// result: (LEAL2 [c+d] {s} x y)
  2461  	for {
  2462  		c := v.AuxInt
  2463  		s := v.Aux
  2464  		v_0 := v.Args[0]
  2465  		if v_0.Op != Op386ADDLconst {
  2466  			break
  2467  		}
  2468  		d := v_0.AuxInt
  2469  		x := v_0.Args[0]
  2470  		y := v.Args[1]
  2471  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2472  			break
  2473  		}
  2474  		v.reset(Op386LEAL2)
  2475  		v.AuxInt = c + d
  2476  		v.Aux = s
  2477  		v.AddArg(x)
  2478  		v.AddArg(y)
  2479  		return true
  2480  	}
  2481  	// match: (LEAL2 [c] {s} x (ADDLconst [d] y))
  2482  	// cond: is32Bit(c+2*d) && y.Op != OpSB
  2483  	// result: (LEAL2 [c+2*d] {s} x y)
  2484  	for {
  2485  		c := v.AuxInt
  2486  		s := v.Aux
  2487  		x := v.Args[0]
  2488  		v_1 := v.Args[1]
  2489  		if v_1.Op != Op386ADDLconst {
  2490  			break
  2491  		}
  2492  		d := v_1.AuxInt
  2493  		y := v_1.Args[0]
  2494  		if !(is32Bit(c+2*d) && y.Op != OpSB) {
  2495  			break
  2496  		}
  2497  		v.reset(Op386LEAL2)
  2498  		v.AuxInt = c + 2*d
  2499  		v.Aux = s
  2500  		v.AddArg(x)
  2501  		v.AddArg(y)
  2502  		return true
  2503  	}
  2504  	// match: (LEAL2 [c] {s} x (SHLLconst [1] y))
  2505  	// cond:
  2506  	// result: (LEAL4 [c] {s} x y)
  2507  	for {
  2508  		c := v.AuxInt
  2509  		s := v.Aux
  2510  		x := v.Args[0]
  2511  		v_1 := v.Args[1]
  2512  		if v_1.Op != Op386SHLLconst {
  2513  			break
  2514  		}
  2515  		if v_1.AuxInt != 1 {
  2516  			break
  2517  		}
  2518  		y := v_1.Args[0]
  2519  		v.reset(Op386LEAL4)
  2520  		v.AuxInt = c
  2521  		v.Aux = s
  2522  		v.AddArg(x)
  2523  		v.AddArg(y)
  2524  		return true
  2525  	}
  2526  	// match: (LEAL2 [c] {s} x (SHLLconst [2] y))
  2527  	// cond:
  2528  	// result: (LEAL8 [c] {s} x y)
  2529  	for {
  2530  		c := v.AuxInt
  2531  		s := v.Aux
  2532  		x := v.Args[0]
  2533  		v_1 := v.Args[1]
  2534  		if v_1.Op != Op386SHLLconst {
  2535  			break
  2536  		}
  2537  		if v_1.AuxInt != 2 {
  2538  			break
  2539  		}
  2540  		y := v_1.Args[0]
  2541  		v.reset(Op386LEAL8)
  2542  		v.AuxInt = c
  2543  		v.Aux = s
  2544  		v.AddArg(x)
  2545  		v.AddArg(y)
  2546  		return true
  2547  	}
  2548  	// match: (LEAL2 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2549  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2550  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2551  	for {
  2552  		off1 := v.AuxInt
  2553  		sym1 := v.Aux
  2554  		v_0 := v.Args[0]
  2555  		if v_0.Op != Op386LEAL {
  2556  			break
  2557  		}
  2558  		off2 := v_0.AuxInt
  2559  		sym2 := v_0.Aux
  2560  		x := v_0.Args[0]
  2561  		y := v.Args[1]
  2562  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2563  			break
  2564  		}
  2565  		v.reset(Op386LEAL2)
  2566  		v.AuxInt = off1 + off2
  2567  		v.Aux = mergeSym(sym1, sym2)
  2568  		v.AddArg(x)
  2569  		v.AddArg(y)
  2570  		return true
  2571  	}
  2572  	return false
  2573  }
  2574  func rewriteValue386_Op386LEAL4(v *Value) bool {
  2575  	// match: (LEAL4 [c] {s} (ADDLconst [d] x) y)
  2576  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2577  	// result: (LEAL4 [c+d] {s} x y)
  2578  	for {
  2579  		c := v.AuxInt
  2580  		s := v.Aux
  2581  		v_0 := v.Args[0]
  2582  		if v_0.Op != Op386ADDLconst {
  2583  			break
  2584  		}
  2585  		d := v_0.AuxInt
  2586  		x := v_0.Args[0]
  2587  		y := v.Args[1]
  2588  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2589  			break
  2590  		}
  2591  		v.reset(Op386LEAL4)
  2592  		v.AuxInt = c + d
  2593  		v.Aux = s
  2594  		v.AddArg(x)
  2595  		v.AddArg(y)
  2596  		return true
  2597  	}
  2598  	// match: (LEAL4 [c] {s} x (ADDLconst [d] y))
  2599  	// cond: is32Bit(c+4*d) && y.Op != OpSB
  2600  	// result: (LEAL4 [c+4*d] {s} x y)
  2601  	for {
  2602  		c := v.AuxInt
  2603  		s := v.Aux
  2604  		x := v.Args[0]
  2605  		v_1 := v.Args[1]
  2606  		if v_1.Op != Op386ADDLconst {
  2607  			break
  2608  		}
  2609  		d := v_1.AuxInt
  2610  		y := v_1.Args[0]
  2611  		if !(is32Bit(c+4*d) && y.Op != OpSB) {
  2612  			break
  2613  		}
  2614  		v.reset(Op386LEAL4)
  2615  		v.AuxInt = c + 4*d
  2616  		v.Aux = s
  2617  		v.AddArg(x)
  2618  		v.AddArg(y)
  2619  		return true
  2620  	}
  2621  	// match: (LEAL4 [c] {s} x (SHLLconst [1] y))
  2622  	// cond:
  2623  	// result: (LEAL8 [c] {s} x y)
  2624  	for {
  2625  		c := v.AuxInt
  2626  		s := v.Aux
  2627  		x := v.Args[0]
  2628  		v_1 := v.Args[1]
  2629  		if v_1.Op != Op386SHLLconst {
  2630  			break
  2631  		}
  2632  		if v_1.AuxInt != 1 {
  2633  			break
  2634  		}
  2635  		y := v_1.Args[0]
  2636  		v.reset(Op386LEAL8)
  2637  		v.AuxInt = c
  2638  		v.Aux = s
  2639  		v.AddArg(x)
  2640  		v.AddArg(y)
  2641  		return true
  2642  	}
  2643  	// match: (LEAL4 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2644  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2645  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2646  	for {
  2647  		off1 := v.AuxInt
  2648  		sym1 := v.Aux
  2649  		v_0 := v.Args[0]
  2650  		if v_0.Op != Op386LEAL {
  2651  			break
  2652  		}
  2653  		off2 := v_0.AuxInt
  2654  		sym2 := v_0.Aux
  2655  		x := v_0.Args[0]
  2656  		y := v.Args[1]
  2657  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2658  			break
  2659  		}
  2660  		v.reset(Op386LEAL4)
  2661  		v.AuxInt = off1 + off2
  2662  		v.Aux = mergeSym(sym1, sym2)
  2663  		v.AddArg(x)
  2664  		v.AddArg(y)
  2665  		return true
  2666  	}
  2667  	return false
  2668  }
  2669  func rewriteValue386_Op386LEAL8(v *Value) bool {
  2670  	// match: (LEAL8 [c] {s} (ADDLconst [d] x) y)
  2671  	// cond: is32Bit(c+d)   && x.Op != OpSB
  2672  	// result: (LEAL8 [c+d] {s} x y)
  2673  	for {
  2674  		c := v.AuxInt
  2675  		s := v.Aux
  2676  		v_0 := v.Args[0]
  2677  		if v_0.Op != Op386ADDLconst {
  2678  			break
  2679  		}
  2680  		d := v_0.AuxInt
  2681  		x := v_0.Args[0]
  2682  		y := v.Args[1]
  2683  		if !(is32Bit(c+d) && x.Op != OpSB) {
  2684  			break
  2685  		}
  2686  		v.reset(Op386LEAL8)
  2687  		v.AuxInt = c + d
  2688  		v.Aux = s
  2689  		v.AddArg(x)
  2690  		v.AddArg(y)
  2691  		return true
  2692  	}
  2693  	// match: (LEAL8 [c] {s} x (ADDLconst [d] y))
  2694  	// cond: is32Bit(c+8*d) && y.Op != OpSB
  2695  	// result: (LEAL8 [c+8*d] {s} x y)
  2696  	for {
  2697  		c := v.AuxInt
  2698  		s := v.Aux
  2699  		x := v.Args[0]
  2700  		v_1 := v.Args[1]
  2701  		if v_1.Op != Op386ADDLconst {
  2702  			break
  2703  		}
  2704  		d := v_1.AuxInt
  2705  		y := v_1.Args[0]
  2706  		if !(is32Bit(c+8*d) && y.Op != OpSB) {
  2707  			break
  2708  		}
  2709  		v.reset(Op386LEAL8)
  2710  		v.AuxInt = c + 8*d
  2711  		v.Aux = s
  2712  		v.AddArg(x)
  2713  		v.AddArg(y)
  2714  		return true
  2715  	}
  2716  	// match: (LEAL8 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  2717  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  2718  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  2719  	for {
  2720  		off1 := v.AuxInt
  2721  		sym1 := v.Aux
  2722  		v_0 := v.Args[0]
  2723  		if v_0.Op != Op386LEAL {
  2724  			break
  2725  		}
  2726  		off2 := v_0.AuxInt
  2727  		sym2 := v_0.Aux
  2728  		x := v_0.Args[0]
  2729  		y := v.Args[1]
  2730  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  2731  			break
  2732  		}
  2733  		v.reset(Op386LEAL8)
  2734  		v.AuxInt = off1 + off2
  2735  		v.Aux = mergeSym(sym1, sym2)
  2736  		v.AddArg(x)
  2737  		v.AddArg(y)
  2738  		return true
  2739  	}
  2740  	return false
  2741  }
  2742  func rewriteValue386_Op386MOVBLSX(v *Value) bool {
  2743  	b := v.Block
  2744  	_ = b
  2745  	// match: (MOVBLSX x:(MOVBload [off] {sym} ptr mem))
  2746  	// cond: x.Uses == 1 && clobber(x)
  2747  	// result: @x.Block (MOVBLSXload <v.Type> [off] {sym} ptr mem)
  2748  	for {
  2749  		x := v.Args[0]
  2750  		if x.Op != Op386MOVBload {
  2751  			break
  2752  		}
  2753  		off := x.AuxInt
  2754  		sym := x.Aux
  2755  		ptr := x.Args[0]
  2756  		mem := x.Args[1]
  2757  		if !(x.Uses == 1 && clobber(x)) {
  2758  			break
  2759  		}
  2760  		b = x.Block
  2761  		v0 := b.NewValue0(v.Pos, Op386MOVBLSXload, v.Type)
  2762  		v.reset(OpCopy)
  2763  		v.AddArg(v0)
  2764  		v0.AuxInt = off
  2765  		v0.Aux = sym
  2766  		v0.AddArg(ptr)
  2767  		v0.AddArg(mem)
  2768  		return true
  2769  	}
  2770  	// match: (MOVBLSX (ANDLconst [c] x))
  2771  	// cond: c & 0x80 == 0
  2772  	// result: (ANDLconst [c & 0x7f] x)
  2773  	for {
  2774  		v_0 := v.Args[0]
  2775  		if v_0.Op != Op386ANDLconst {
  2776  			break
  2777  		}
  2778  		c := v_0.AuxInt
  2779  		x := v_0.Args[0]
  2780  		if !(c&0x80 == 0) {
  2781  			break
  2782  		}
  2783  		v.reset(Op386ANDLconst)
  2784  		v.AuxInt = c & 0x7f
  2785  		v.AddArg(x)
  2786  		return true
  2787  	}
  2788  	return false
  2789  }
  2790  func rewriteValue386_Op386MOVBLSXload(v *Value) bool {
  2791  	b := v.Block
  2792  	_ = b
  2793  	config := b.Func.Config
  2794  	_ = config
  2795  	// match: (MOVBLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  2796  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2797  	// result: (MOVBLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  2798  	for {
  2799  		off1 := v.AuxInt
  2800  		sym1 := v.Aux
  2801  		v_0 := v.Args[0]
  2802  		if v_0.Op != Op386LEAL {
  2803  			break
  2804  		}
  2805  		off2 := v_0.AuxInt
  2806  		sym2 := v_0.Aux
  2807  		base := v_0.Args[0]
  2808  		mem := v.Args[1]
  2809  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2810  			break
  2811  		}
  2812  		v.reset(Op386MOVBLSXload)
  2813  		v.AuxInt = off1 + off2
  2814  		v.Aux = mergeSym(sym1, sym2)
  2815  		v.AddArg(base)
  2816  		v.AddArg(mem)
  2817  		return true
  2818  	}
  2819  	return false
  2820  }
  2821  func rewriteValue386_Op386MOVBLZX(v *Value) bool {
  2822  	b := v.Block
  2823  	_ = b
  2824  	// match: (MOVBLZX x:(MOVBload [off] {sym} ptr mem))
  2825  	// cond: x.Uses == 1 && clobber(x)
  2826  	// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
  2827  	for {
  2828  		x := v.Args[0]
  2829  		if x.Op != Op386MOVBload {
  2830  			break
  2831  		}
  2832  		off := x.AuxInt
  2833  		sym := x.Aux
  2834  		ptr := x.Args[0]
  2835  		mem := x.Args[1]
  2836  		if !(x.Uses == 1 && clobber(x)) {
  2837  			break
  2838  		}
  2839  		b = x.Block
  2840  		v0 := b.NewValue0(v.Pos, Op386MOVBload, v.Type)
  2841  		v.reset(OpCopy)
  2842  		v.AddArg(v0)
  2843  		v0.AuxInt = off
  2844  		v0.Aux = sym
  2845  		v0.AddArg(ptr)
  2846  		v0.AddArg(mem)
  2847  		return true
  2848  	}
  2849  	// match: (MOVBLZX x:(MOVBloadidx1 [off] {sym} ptr idx mem))
  2850  	// cond: x.Uses == 1 && clobber(x)
  2851  	// result: @x.Block (MOVBloadidx1 <v.Type> [off] {sym} ptr idx mem)
  2852  	for {
  2853  		x := v.Args[0]
  2854  		if x.Op != Op386MOVBloadidx1 {
  2855  			break
  2856  		}
  2857  		off := x.AuxInt
  2858  		sym := x.Aux
  2859  		ptr := x.Args[0]
  2860  		idx := x.Args[1]
  2861  		mem := x.Args[2]
  2862  		if !(x.Uses == 1 && clobber(x)) {
  2863  			break
  2864  		}
  2865  		b = x.Block
  2866  		v0 := b.NewValue0(v.Pos, Op386MOVBloadidx1, v.Type)
  2867  		v.reset(OpCopy)
  2868  		v.AddArg(v0)
  2869  		v0.AuxInt = off
  2870  		v0.Aux = sym
  2871  		v0.AddArg(ptr)
  2872  		v0.AddArg(idx)
  2873  		v0.AddArg(mem)
  2874  		return true
  2875  	}
  2876  	// match: (MOVBLZX (ANDLconst [c] x))
  2877  	// cond:
  2878  	// result: (ANDLconst [c & 0xff] x)
  2879  	for {
  2880  		v_0 := v.Args[0]
  2881  		if v_0.Op != Op386ANDLconst {
  2882  			break
  2883  		}
  2884  		c := v_0.AuxInt
  2885  		x := v_0.Args[0]
  2886  		v.reset(Op386ANDLconst)
  2887  		v.AuxInt = c & 0xff
  2888  		v.AddArg(x)
  2889  		return true
  2890  	}
  2891  	return false
  2892  }
  2893  func rewriteValue386_Op386MOVBload(v *Value) bool {
  2894  	b := v.Block
  2895  	_ = b
  2896  	config := b.Func.Config
  2897  	_ = config
  2898  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  2899  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  2900  	// result: x
  2901  	for {
  2902  		off := v.AuxInt
  2903  		sym := v.Aux
  2904  		ptr := v.Args[0]
  2905  		v_1 := v.Args[1]
  2906  		if v_1.Op != Op386MOVBstore {
  2907  			break
  2908  		}
  2909  		off2 := v_1.AuxInt
  2910  		sym2 := v_1.Aux
  2911  		ptr2 := v_1.Args[0]
  2912  		x := v_1.Args[1]
  2913  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  2914  			break
  2915  		}
  2916  		v.reset(OpCopy)
  2917  		v.Type = x.Type
  2918  		v.AddArg(x)
  2919  		return true
  2920  	}
  2921  	// match: (MOVBload [off1] {sym} (ADDLconst [off2] ptr) mem)
  2922  	// cond: is32Bit(off1+off2)
  2923  	// result: (MOVBload  [off1+off2] {sym} ptr mem)
  2924  	for {
  2925  		off1 := v.AuxInt
  2926  		sym := v.Aux
  2927  		v_0 := v.Args[0]
  2928  		if v_0.Op != Op386ADDLconst {
  2929  			break
  2930  		}
  2931  		off2 := v_0.AuxInt
  2932  		ptr := v_0.Args[0]
  2933  		mem := v.Args[1]
  2934  		if !(is32Bit(off1 + off2)) {
  2935  			break
  2936  		}
  2937  		v.reset(Op386MOVBload)
  2938  		v.AuxInt = off1 + off2
  2939  		v.Aux = sym
  2940  		v.AddArg(ptr)
  2941  		v.AddArg(mem)
  2942  		return true
  2943  	}
  2944  	// match: (MOVBload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  2945  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2946  	// result: (MOVBload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  2947  	for {
  2948  		off1 := v.AuxInt
  2949  		sym1 := v.Aux
  2950  		v_0 := v.Args[0]
  2951  		if v_0.Op != Op386LEAL {
  2952  			break
  2953  		}
  2954  		off2 := v_0.AuxInt
  2955  		sym2 := v_0.Aux
  2956  		base := v_0.Args[0]
  2957  		mem := v.Args[1]
  2958  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2959  			break
  2960  		}
  2961  		v.reset(Op386MOVBload)
  2962  		v.AuxInt = off1 + off2
  2963  		v.Aux = mergeSym(sym1, sym2)
  2964  		v.AddArg(base)
  2965  		v.AddArg(mem)
  2966  		return true
  2967  	}
  2968  	// match: (MOVBload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  2969  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2970  	// result: (MOVBloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  2971  	for {
  2972  		off1 := v.AuxInt
  2973  		sym1 := v.Aux
  2974  		v_0 := v.Args[0]
  2975  		if v_0.Op != Op386LEAL1 {
  2976  			break
  2977  		}
  2978  		off2 := v_0.AuxInt
  2979  		sym2 := v_0.Aux
  2980  		ptr := v_0.Args[0]
  2981  		idx := v_0.Args[1]
  2982  		mem := v.Args[1]
  2983  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2984  			break
  2985  		}
  2986  		v.reset(Op386MOVBloadidx1)
  2987  		v.AuxInt = off1 + off2
  2988  		v.Aux = mergeSym(sym1, sym2)
  2989  		v.AddArg(ptr)
  2990  		v.AddArg(idx)
  2991  		v.AddArg(mem)
  2992  		return true
  2993  	}
  2994  	// match: (MOVBload [off] {sym} (ADDL ptr idx) mem)
  2995  	// cond: ptr.Op != OpSB
  2996  	// result: (MOVBloadidx1 [off] {sym} ptr idx mem)
  2997  	for {
  2998  		off := v.AuxInt
  2999  		sym := v.Aux
  3000  		v_0 := v.Args[0]
  3001  		if v_0.Op != Op386ADDL {
  3002  			break
  3003  		}
  3004  		ptr := v_0.Args[0]
  3005  		idx := v_0.Args[1]
  3006  		mem := v.Args[1]
  3007  		if !(ptr.Op != OpSB) {
  3008  			break
  3009  		}
  3010  		v.reset(Op386MOVBloadidx1)
  3011  		v.AuxInt = off
  3012  		v.Aux = sym
  3013  		v.AddArg(ptr)
  3014  		v.AddArg(idx)
  3015  		v.AddArg(mem)
  3016  		return true
  3017  	}
  3018  	return false
  3019  }
  3020  func rewriteValue386_Op386MOVBloadidx1(v *Value) bool {
  3021  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  3022  	// cond:
  3023  	// result: (MOVBloadidx1 [c+d] {sym} ptr idx mem)
  3024  	for {
  3025  		c := v.AuxInt
  3026  		sym := v.Aux
  3027  		v_0 := v.Args[0]
  3028  		if v_0.Op != Op386ADDLconst {
  3029  			break
  3030  		}
  3031  		d := v_0.AuxInt
  3032  		ptr := v_0.Args[0]
  3033  		idx := v.Args[1]
  3034  		mem := v.Args[2]
  3035  		v.reset(Op386MOVBloadidx1)
  3036  		v.AuxInt = c + d
  3037  		v.Aux = sym
  3038  		v.AddArg(ptr)
  3039  		v.AddArg(idx)
  3040  		v.AddArg(mem)
  3041  		return true
  3042  	}
  3043  	// match: (MOVBloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  3044  	// cond:
  3045  	// result: (MOVBloadidx1 [c+d] {sym} ptr idx mem)
  3046  	for {
  3047  		c := v.AuxInt
  3048  		sym := v.Aux
  3049  		idx := v.Args[0]
  3050  		v_1 := v.Args[1]
  3051  		if v_1.Op != Op386ADDLconst {
  3052  			break
  3053  		}
  3054  		d := v_1.AuxInt
  3055  		ptr := v_1.Args[0]
  3056  		mem := v.Args[2]
  3057  		v.reset(Op386MOVBloadidx1)
  3058  		v.AuxInt = c + d
  3059  		v.Aux = sym
  3060  		v.AddArg(ptr)
  3061  		v.AddArg(idx)
  3062  		v.AddArg(mem)
  3063  		return true
  3064  	}
  3065  	// match: (MOVBloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  3066  	// cond:
  3067  	// result: (MOVBloadidx1 [c+d] {sym} ptr idx mem)
  3068  	for {
  3069  		c := v.AuxInt
  3070  		sym := v.Aux
  3071  		ptr := v.Args[0]
  3072  		v_1 := v.Args[1]
  3073  		if v_1.Op != Op386ADDLconst {
  3074  			break
  3075  		}
  3076  		d := v_1.AuxInt
  3077  		idx := v_1.Args[0]
  3078  		mem := v.Args[2]
  3079  		v.reset(Op386MOVBloadidx1)
  3080  		v.AuxInt = c + d
  3081  		v.Aux = sym
  3082  		v.AddArg(ptr)
  3083  		v.AddArg(idx)
  3084  		v.AddArg(mem)
  3085  		return true
  3086  	}
  3087  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  3088  	// cond:
  3089  	// result: (MOVBloadidx1 [c+d] {sym} ptr idx mem)
  3090  	for {
  3091  		c := v.AuxInt
  3092  		sym := v.Aux
  3093  		v_0 := v.Args[0]
  3094  		if v_0.Op != Op386ADDLconst {
  3095  			break
  3096  		}
  3097  		d := v_0.AuxInt
  3098  		idx := v_0.Args[0]
  3099  		ptr := v.Args[1]
  3100  		mem := v.Args[2]
  3101  		v.reset(Op386MOVBloadidx1)
  3102  		v.AuxInt = c + d
  3103  		v.Aux = sym
  3104  		v.AddArg(ptr)
  3105  		v.AddArg(idx)
  3106  		v.AddArg(mem)
  3107  		return true
  3108  	}
  3109  	return false
  3110  }
  3111  func rewriteValue386_Op386MOVBstore(v *Value) bool {
  3112  	b := v.Block
  3113  	_ = b
  3114  	config := b.Func.Config
  3115  	_ = config
  3116  	// match: (MOVBstore [off] {sym} ptr (MOVBLSX x) mem)
  3117  	// cond:
  3118  	// result: (MOVBstore [off] {sym} ptr x mem)
  3119  	for {
  3120  		off := v.AuxInt
  3121  		sym := v.Aux
  3122  		ptr := v.Args[0]
  3123  		v_1 := v.Args[1]
  3124  		if v_1.Op != Op386MOVBLSX {
  3125  			break
  3126  		}
  3127  		x := v_1.Args[0]
  3128  		mem := v.Args[2]
  3129  		v.reset(Op386MOVBstore)
  3130  		v.AuxInt = off
  3131  		v.Aux = sym
  3132  		v.AddArg(ptr)
  3133  		v.AddArg(x)
  3134  		v.AddArg(mem)
  3135  		return true
  3136  	}
  3137  	// match: (MOVBstore [off] {sym} ptr (MOVBLZX x) mem)
  3138  	// cond:
  3139  	// result: (MOVBstore [off] {sym} ptr x mem)
  3140  	for {
  3141  		off := v.AuxInt
  3142  		sym := v.Aux
  3143  		ptr := v.Args[0]
  3144  		v_1 := v.Args[1]
  3145  		if v_1.Op != Op386MOVBLZX {
  3146  			break
  3147  		}
  3148  		x := v_1.Args[0]
  3149  		mem := v.Args[2]
  3150  		v.reset(Op386MOVBstore)
  3151  		v.AuxInt = off
  3152  		v.Aux = sym
  3153  		v.AddArg(ptr)
  3154  		v.AddArg(x)
  3155  		v.AddArg(mem)
  3156  		return true
  3157  	}
  3158  	// match: (MOVBstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  3159  	// cond: is32Bit(off1+off2)
  3160  	// result: (MOVBstore  [off1+off2] {sym} ptr val mem)
  3161  	for {
  3162  		off1 := v.AuxInt
  3163  		sym := v.Aux
  3164  		v_0 := v.Args[0]
  3165  		if v_0.Op != Op386ADDLconst {
  3166  			break
  3167  		}
  3168  		off2 := v_0.AuxInt
  3169  		ptr := v_0.Args[0]
  3170  		val := v.Args[1]
  3171  		mem := v.Args[2]
  3172  		if !(is32Bit(off1 + off2)) {
  3173  			break
  3174  		}
  3175  		v.reset(Op386MOVBstore)
  3176  		v.AuxInt = off1 + off2
  3177  		v.Aux = sym
  3178  		v.AddArg(ptr)
  3179  		v.AddArg(val)
  3180  		v.AddArg(mem)
  3181  		return true
  3182  	}
  3183  	// match: (MOVBstore [off] {sym} ptr (MOVLconst [c]) mem)
  3184  	// cond: validOff(off)
  3185  	// result: (MOVBstoreconst [makeValAndOff(int64(int8(c)),off)] {sym} ptr mem)
  3186  	for {
  3187  		off := v.AuxInt
  3188  		sym := v.Aux
  3189  		ptr := v.Args[0]
  3190  		v_1 := v.Args[1]
  3191  		if v_1.Op != Op386MOVLconst {
  3192  			break
  3193  		}
  3194  		c := v_1.AuxInt
  3195  		mem := v.Args[2]
  3196  		if !(validOff(off)) {
  3197  			break
  3198  		}
  3199  		v.reset(Op386MOVBstoreconst)
  3200  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  3201  		v.Aux = sym
  3202  		v.AddArg(ptr)
  3203  		v.AddArg(mem)
  3204  		return true
  3205  	}
  3206  	// match: (MOVBstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  3207  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3208  	// result: (MOVBstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  3209  	for {
  3210  		off1 := v.AuxInt
  3211  		sym1 := v.Aux
  3212  		v_0 := v.Args[0]
  3213  		if v_0.Op != Op386LEAL {
  3214  			break
  3215  		}
  3216  		off2 := v_0.AuxInt
  3217  		sym2 := v_0.Aux
  3218  		base := v_0.Args[0]
  3219  		val := v.Args[1]
  3220  		mem := v.Args[2]
  3221  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3222  			break
  3223  		}
  3224  		v.reset(Op386MOVBstore)
  3225  		v.AuxInt = off1 + off2
  3226  		v.Aux = mergeSym(sym1, sym2)
  3227  		v.AddArg(base)
  3228  		v.AddArg(val)
  3229  		v.AddArg(mem)
  3230  		return true
  3231  	}
  3232  	// match: (MOVBstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  3233  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  3234  	// result: (MOVBstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  3235  	for {
  3236  		off1 := v.AuxInt
  3237  		sym1 := v.Aux
  3238  		v_0 := v.Args[0]
  3239  		if v_0.Op != Op386LEAL1 {
  3240  			break
  3241  		}
  3242  		off2 := v_0.AuxInt
  3243  		sym2 := v_0.Aux
  3244  		ptr := v_0.Args[0]
  3245  		idx := v_0.Args[1]
  3246  		val := v.Args[1]
  3247  		mem := v.Args[2]
  3248  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  3249  			break
  3250  		}
  3251  		v.reset(Op386MOVBstoreidx1)
  3252  		v.AuxInt = off1 + off2
  3253  		v.Aux = mergeSym(sym1, sym2)
  3254  		v.AddArg(ptr)
  3255  		v.AddArg(idx)
  3256  		v.AddArg(val)
  3257  		v.AddArg(mem)
  3258  		return true
  3259  	}
  3260  	// match: (MOVBstore [off] {sym} (ADDL ptr idx) val mem)
  3261  	// cond: ptr.Op != OpSB
  3262  	// result: (MOVBstoreidx1 [off] {sym} ptr idx val mem)
  3263  	for {
  3264  		off := v.AuxInt
  3265  		sym := v.Aux
  3266  		v_0 := v.Args[0]
  3267  		if v_0.Op != Op386ADDL {
  3268  			break
  3269  		}
  3270  		ptr := v_0.Args[0]
  3271  		idx := v_0.Args[1]
  3272  		val := v.Args[1]
  3273  		mem := v.Args[2]
  3274  		if !(ptr.Op != OpSB) {
  3275  			break
  3276  		}
  3277  		v.reset(Op386MOVBstoreidx1)
  3278  		v.AuxInt = off
  3279  		v.Aux = sym
  3280  		v.AddArg(ptr)
  3281  		v.AddArg(idx)
  3282  		v.AddArg(val)
  3283  		v.AddArg(mem)
  3284  		return true
  3285  	}
  3286  	// match: (MOVBstore [i] {s} p (SHRLconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  3287  	// cond: x.Uses == 1   && clobber(x)
  3288  	// result: (MOVWstore [i-1] {s} p w mem)
  3289  	for {
  3290  		i := v.AuxInt
  3291  		s := v.Aux
  3292  		p := v.Args[0]
  3293  		v_1 := v.Args[1]
  3294  		if v_1.Op != Op386SHRLconst {
  3295  			break
  3296  		}
  3297  		if v_1.AuxInt != 8 {
  3298  			break
  3299  		}
  3300  		w := v_1.Args[0]
  3301  		x := v.Args[2]
  3302  		if x.Op != Op386MOVBstore {
  3303  			break
  3304  		}
  3305  		if x.AuxInt != i-1 {
  3306  			break
  3307  		}
  3308  		if x.Aux != s {
  3309  			break
  3310  		}
  3311  		if p != x.Args[0] {
  3312  			break
  3313  		}
  3314  		if w != x.Args[1] {
  3315  			break
  3316  		}
  3317  		mem := x.Args[2]
  3318  		if !(x.Uses == 1 && clobber(x)) {
  3319  			break
  3320  		}
  3321  		v.reset(Op386MOVWstore)
  3322  		v.AuxInt = i - 1
  3323  		v.Aux = s
  3324  		v.AddArg(p)
  3325  		v.AddArg(w)
  3326  		v.AddArg(mem)
  3327  		return true
  3328  	}
  3329  	// match: (MOVBstore [i] {s} p (SHRLconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SHRLconst [j-8] w) mem))
  3330  	// cond: x.Uses == 1   && clobber(x)
  3331  	// result: (MOVWstore [i-1] {s} p w0 mem)
  3332  	for {
  3333  		i := v.AuxInt
  3334  		s := v.Aux
  3335  		p := v.Args[0]
  3336  		v_1 := v.Args[1]
  3337  		if v_1.Op != Op386SHRLconst {
  3338  			break
  3339  		}
  3340  		j := v_1.AuxInt
  3341  		w := v_1.Args[0]
  3342  		x := v.Args[2]
  3343  		if x.Op != Op386MOVBstore {
  3344  			break
  3345  		}
  3346  		if x.AuxInt != i-1 {
  3347  			break
  3348  		}
  3349  		if x.Aux != s {
  3350  			break
  3351  		}
  3352  		if p != x.Args[0] {
  3353  			break
  3354  		}
  3355  		w0 := x.Args[1]
  3356  		if w0.Op != Op386SHRLconst {
  3357  			break
  3358  		}
  3359  		if w0.AuxInt != j-8 {
  3360  			break
  3361  		}
  3362  		if w != w0.Args[0] {
  3363  			break
  3364  		}
  3365  		mem := x.Args[2]
  3366  		if !(x.Uses == 1 && clobber(x)) {
  3367  			break
  3368  		}
  3369  		v.reset(Op386MOVWstore)
  3370  		v.AuxInt = i - 1
  3371  		v.Aux = s
  3372  		v.AddArg(p)
  3373  		v.AddArg(w0)
  3374  		v.AddArg(mem)
  3375  		return true
  3376  	}
  3377  	return false
  3378  }
  3379  func rewriteValue386_Op386MOVBstoreconst(v *Value) bool {
  3380  	b := v.Block
  3381  	_ = b
  3382  	config := b.Func.Config
  3383  	_ = config
  3384  	// match: (MOVBstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  3385  	// cond: ValAndOff(sc).canAdd(off)
  3386  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  3387  	for {
  3388  		sc := v.AuxInt
  3389  		s := v.Aux
  3390  		v_0 := v.Args[0]
  3391  		if v_0.Op != Op386ADDLconst {
  3392  			break
  3393  		}
  3394  		off := v_0.AuxInt
  3395  		ptr := v_0.Args[0]
  3396  		mem := v.Args[1]
  3397  		if !(ValAndOff(sc).canAdd(off)) {
  3398  			break
  3399  		}
  3400  		v.reset(Op386MOVBstoreconst)
  3401  		v.AuxInt = ValAndOff(sc).add(off)
  3402  		v.Aux = s
  3403  		v.AddArg(ptr)
  3404  		v.AddArg(mem)
  3405  		return true
  3406  	}
  3407  	// match: (MOVBstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  3408  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  3409  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  3410  	for {
  3411  		sc := v.AuxInt
  3412  		sym1 := v.Aux
  3413  		v_0 := v.Args[0]
  3414  		if v_0.Op != Op386LEAL {
  3415  			break
  3416  		}
  3417  		off := v_0.AuxInt
  3418  		sym2 := v_0.Aux
  3419  		ptr := v_0.Args[0]
  3420  		mem := v.Args[1]
  3421  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  3422  			break
  3423  		}
  3424  		v.reset(Op386MOVBstoreconst)
  3425  		v.AuxInt = ValAndOff(sc).add(off)
  3426  		v.Aux = mergeSym(sym1, sym2)
  3427  		v.AddArg(ptr)
  3428  		v.AddArg(mem)
  3429  		return true
  3430  	}
  3431  	// match: (MOVBstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  3432  	// cond: canMergeSym(sym1, sym2)
  3433  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  3434  	for {
  3435  		x := v.AuxInt
  3436  		sym1 := v.Aux
  3437  		v_0 := v.Args[0]
  3438  		if v_0.Op != Op386LEAL1 {
  3439  			break
  3440  		}
  3441  		off := v_0.AuxInt
  3442  		sym2 := v_0.Aux
  3443  		ptr := v_0.Args[0]
  3444  		idx := v_0.Args[1]
  3445  		mem := v.Args[1]
  3446  		if !(canMergeSym(sym1, sym2)) {
  3447  			break
  3448  		}
  3449  		v.reset(Op386MOVBstoreconstidx1)
  3450  		v.AuxInt = ValAndOff(x).add(off)
  3451  		v.Aux = mergeSym(sym1, sym2)
  3452  		v.AddArg(ptr)
  3453  		v.AddArg(idx)
  3454  		v.AddArg(mem)
  3455  		return true
  3456  	}
  3457  	// match: (MOVBstoreconst [x] {sym} (ADDL ptr idx) mem)
  3458  	// cond:
  3459  	// result: (MOVBstoreconstidx1 [x] {sym} ptr idx mem)
  3460  	for {
  3461  		x := v.AuxInt
  3462  		sym := v.Aux
  3463  		v_0 := v.Args[0]
  3464  		if v_0.Op != Op386ADDL {
  3465  			break
  3466  		}
  3467  		ptr := v_0.Args[0]
  3468  		idx := v_0.Args[1]
  3469  		mem := v.Args[1]
  3470  		v.reset(Op386MOVBstoreconstidx1)
  3471  		v.AuxInt = x
  3472  		v.Aux = sym
  3473  		v.AddArg(ptr)
  3474  		v.AddArg(idx)
  3475  		v.AddArg(mem)
  3476  		return true
  3477  	}
  3478  	// match: (MOVBstoreconst [c] {s} p x:(MOVBstoreconst [a] {s} p mem))
  3479  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 1 == ValAndOff(c).Off()   && clobber(x)
  3480  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  3481  	for {
  3482  		c := v.AuxInt
  3483  		s := v.Aux
  3484  		p := v.Args[0]
  3485  		x := v.Args[1]
  3486  		if x.Op != Op386MOVBstoreconst {
  3487  			break
  3488  		}
  3489  		a := x.AuxInt
  3490  		if x.Aux != s {
  3491  			break
  3492  		}
  3493  		if p != x.Args[0] {
  3494  			break
  3495  		}
  3496  		mem := x.Args[1]
  3497  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  3498  			break
  3499  		}
  3500  		v.reset(Op386MOVWstoreconst)
  3501  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  3502  		v.Aux = s
  3503  		v.AddArg(p)
  3504  		v.AddArg(mem)
  3505  		return true
  3506  	}
  3507  	return false
  3508  }
  3509  func rewriteValue386_Op386MOVBstoreconstidx1(v *Value) bool {
  3510  	// match: (MOVBstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  3511  	// cond:
  3512  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  3513  	for {
  3514  		x := v.AuxInt
  3515  		sym := v.Aux
  3516  		v_0 := v.Args[0]
  3517  		if v_0.Op != Op386ADDLconst {
  3518  			break
  3519  		}
  3520  		c := v_0.AuxInt
  3521  		ptr := v_0.Args[0]
  3522  		idx := v.Args[1]
  3523  		mem := v.Args[2]
  3524  		v.reset(Op386MOVBstoreconstidx1)
  3525  		v.AuxInt = ValAndOff(x).add(c)
  3526  		v.Aux = sym
  3527  		v.AddArg(ptr)
  3528  		v.AddArg(idx)
  3529  		v.AddArg(mem)
  3530  		return true
  3531  	}
  3532  	// match: (MOVBstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  3533  	// cond:
  3534  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  3535  	for {
  3536  		x := v.AuxInt
  3537  		sym := v.Aux
  3538  		ptr := v.Args[0]
  3539  		v_1 := v.Args[1]
  3540  		if v_1.Op != Op386ADDLconst {
  3541  			break
  3542  		}
  3543  		c := v_1.AuxInt
  3544  		idx := v_1.Args[0]
  3545  		mem := v.Args[2]
  3546  		v.reset(Op386MOVBstoreconstidx1)
  3547  		v.AuxInt = ValAndOff(x).add(c)
  3548  		v.Aux = sym
  3549  		v.AddArg(ptr)
  3550  		v.AddArg(idx)
  3551  		v.AddArg(mem)
  3552  		return true
  3553  	}
  3554  	// match: (MOVBstoreconstidx1 [c] {s} p i x:(MOVBstoreconstidx1 [a] {s} p i mem))
  3555  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 1 == ValAndOff(c).Off()   && clobber(x)
  3556  	// result: (MOVWstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p i mem)
  3557  	for {
  3558  		c := v.AuxInt
  3559  		s := v.Aux
  3560  		p := v.Args[0]
  3561  		i := v.Args[1]
  3562  		x := v.Args[2]
  3563  		if x.Op != Op386MOVBstoreconstidx1 {
  3564  			break
  3565  		}
  3566  		a := x.AuxInt
  3567  		if x.Aux != s {
  3568  			break
  3569  		}
  3570  		if p != x.Args[0] {
  3571  			break
  3572  		}
  3573  		if i != x.Args[1] {
  3574  			break
  3575  		}
  3576  		mem := x.Args[2]
  3577  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  3578  			break
  3579  		}
  3580  		v.reset(Op386MOVWstoreconstidx1)
  3581  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  3582  		v.Aux = s
  3583  		v.AddArg(p)
  3584  		v.AddArg(i)
  3585  		v.AddArg(mem)
  3586  		return true
  3587  	}
  3588  	return false
  3589  }
  3590  func rewriteValue386_Op386MOVBstoreidx1(v *Value) bool {
  3591  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  3592  	// cond:
  3593  	// result: (MOVBstoreidx1 [c+d] {sym} ptr idx val mem)
  3594  	for {
  3595  		c := v.AuxInt
  3596  		sym := v.Aux
  3597  		v_0 := v.Args[0]
  3598  		if v_0.Op != Op386ADDLconst {
  3599  			break
  3600  		}
  3601  		d := v_0.AuxInt
  3602  		ptr := v_0.Args[0]
  3603  		idx := v.Args[1]
  3604  		val := v.Args[2]
  3605  		mem := v.Args[3]
  3606  		v.reset(Op386MOVBstoreidx1)
  3607  		v.AuxInt = c + d
  3608  		v.Aux = sym
  3609  		v.AddArg(ptr)
  3610  		v.AddArg(idx)
  3611  		v.AddArg(val)
  3612  		v.AddArg(mem)
  3613  		return true
  3614  	}
  3615  	// match: (MOVBstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  3616  	// cond:
  3617  	// result: (MOVBstoreidx1 [c+d] {sym} ptr idx val mem)
  3618  	for {
  3619  		c := v.AuxInt
  3620  		sym := v.Aux
  3621  		idx := v.Args[0]
  3622  		v_1 := v.Args[1]
  3623  		if v_1.Op != Op386ADDLconst {
  3624  			break
  3625  		}
  3626  		d := v_1.AuxInt
  3627  		ptr := v_1.Args[0]
  3628  		val := v.Args[2]
  3629  		mem := v.Args[3]
  3630  		v.reset(Op386MOVBstoreidx1)
  3631  		v.AuxInt = c + d
  3632  		v.Aux = sym
  3633  		v.AddArg(ptr)
  3634  		v.AddArg(idx)
  3635  		v.AddArg(val)
  3636  		v.AddArg(mem)
  3637  		return true
  3638  	}
  3639  	// match: (MOVBstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  3640  	// cond:
  3641  	// result: (MOVBstoreidx1 [c+d] {sym} ptr idx val mem)
  3642  	for {
  3643  		c := v.AuxInt
  3644  		sym := v.Aux
  3645  		ptr := v.Args[0]
  3646  		v_1 := v.Args[1]
  3647  		if v_1.Op != Op386ADDLconst {
  3648  			break
  3649  		}
  3650  		d := v_1.AuxInt
  3651  		idx := v_1.Args[0]
  3652  		val := v.Args[2]
  3653  		mem := v.Args[3]
  3654  		v.reset(Op386MOVBstoreidx1)
  3655  		v.AuxInt = c + d
  3656  		v.Aux = sym
  3657  		v.AddArg(ptr)
  3658  		v.AddArg(idx)
  3659  		v.AddArg(val)
  3660  		v.AddArg(mem)
  3661  		return true
  3662  	}
  3663  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  3664  	// cond:
  3665  	// result: (MOVBstoreidx1 [c+d] {sym} ptr idx val mem)
  3666  	for {
  3667  		c := v.AuxInt
  3668  		sym := v.Aux
  3669  		v_0 := v.Args[0]
  3670  		if v_0.Op != Op386ADDLconst {
  3671  			break
  3672  		}
  3673  		d := v_0.AuxInt
  3674  		idx := v_0.Args[0]
  3675  		ptr := v.Args[1]
  3676  		val := v.Args[2]
  3677  		mem := v.Args[3]
  3678  		v.reset(Op386MOVBstoreidx1)
  3679  		v.AuxInt = c + d
  3680  		v.Aux = sym
  3681  		v.AddArg(ptr)
  3682  		v.AddArg(idx)
  3683  		v.AddArg(val)
  3684  		v.AddArg(mem)
  3685  		return true
  3686  	}
  3687  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  3688  	// cond: x.Uses == 1   && clobber(x)
  3689  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3690  	for {
  3691  		i := v.AuxInt
  3692  		s := v.Aux
  3693  		p := v.Args[0]
  3694  		idx := v.Args[1]
  3695  		v_2 := v.Args[2]
  3696  		if v_2.Op != Op386SHRLconst {
  3697  			break
  3698  		}
  3699  		if v_2.AuxInt != 8 {
  3700  			break
  3701  		}
  3702  		w := v_2.Args[0]
  3703  		x := v.Args[3]
  3704  		if x.Op != Op386MOVBstoreidx1 {
  3705  			break
  3706  		}
  3707  		if x.AuxInt != i-1 {
  3708  			break
  3709  		}
  3710  		if x.Aux != s {
  3711  			break
  3712  		}
  3713  		if p != x.Args[0] {
  3714  			break
  3715  		}
  3716  		if idx != x.Args[1] {
  3717  			break
  3718  		}
  3719  		if w != x.Args[2] {
  3720  			break
  3721  		}
  3722  		mem := x.Args[3]
  3723  		if !(x.Uses == 1 && clobber(x)) {
  3724  			break
  3725  		}
  3726  		v.reset(Op386MOVWstoreidx1)
  3727  		v.AuxInt = i - 1
  3728  		v.Aux = s
  3729  		v.AddArg(p)
  3730  		v.AddArg(idx)
  3731  		v.AddArg(w)
  3732  		v.AddArg(mem)
  3733  		return true
  3734  	}
  3735  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  3736  	// cond: x.Uses == 1   && clobber(x)
  3737  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3738  	for {
  3739  		i := v.AuxInt
  3740  		s := v.Aux
  3741  		p := v.Args[0]
  3742  		idx := v.Args[1]
  3743  		v_2 := v.Args[2]
  3744  		if v_2.Op != Op386SHRLconst {
  3745  			break
  3746  		}
  3747  		if v_2.AuxInt != 8 {
  3748  			break
  3749  		}
  3750  		w := v_2.Args[0]
  3751  		x := v.Args[3]
  3752  		if x.Op != Op386MOVBstoreidx1 {
  3753  			break
  3754  		}
  3755  		if x.AuxInt != i-1 {
  3756  			break
  3757  		}
  3758  		if x.Aux != s {
  3759  			break
  3760  		}
  3761  		if idx != x.Args[0] {
  3762  			break
  3763  		}
  3764  		if p != x.Args[1] {
  3765  			break
  3766  		}
  3767  		if w != x.Args[2] {
  3768  			break
  3769  		}
  3770  		mem := x.Args[3]
  3771  		if !(x.Uses == 1 && clobber(x)) {
  3772  			break
  3773  		}
  3774  		v.reset(Op386MOVWstoreidx1)
  3775  		v.AuxInt = i - 1
  3776  		v.Aux = s
  3777  		v.AddArg(p)
  3778  		v.AddArg(idx)
  3779  		v.AddArg(w)
  3780  		v.AddArg(mem)
  3781  		return true
  3782  	}
  3783  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  3784  	// cond: x.Uses == 1   && clobber(x)
  3785  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3786  	for {
  3787  		i := v.AuxInt
  3788  		s := v.Aux
  3789  		idx := v.Args[0]
  3790  		p := v.Args[1]
  3791  		v_2 := v.Args[2]
  3792  		if v_2.Op != Op386SHRLconst {
  3793  			break
  3794  		}
  3795  		if v_2.AuxInt != 8 {
  3796  			break
  3797  		}
  3798  		w := v_2.Args[0]
  3799  		x := v.Args[3]
  3800  		if x.Op != Op386MOVBstoreidx1 {
  3801  			break
  3802  		}
  3803  		if x.AuxInt != i-1 {
  3804  			break
  3805  		}
  3806  		if x.Aux != s {
  3807  			break
  3808  		}
  3809  		if p != x.Args[0] {
  3810  			break
  3811  		}
  3812  		if idx != x.Args[1] {
  3813  			break
  3814  		}
  3815  		if w != x.Args[2] {
  3816  			break
  3817  		}
  3818  		mem := x.Args[3]
  3819  		if !(x.Uses == 1 && clobber(x)) {
  3820  			break
  3821  		}
  3822  		v.reset(Op386MOVWstoreidx1)
  3823  		v.AuxInt = i - 1
  3824  		v.Aux = s
  3825  		v.AddArg(p)
  3826  		v.AddArg(idx)
  3827  		v.AddArg(w)
  3828  		v.AddArg(mem)
  3829  		return true
  3830  	}
  3831  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  3832  	// cond: x.Uses == 1   && clobber(x)
  3833  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  3834  	for {
  3835  		i := v.AuxInt
  3836  		s := v.Aux
  3837  		idx := v.Args[0]
  3838  		p := v.Args[1]
  3839  		v_2 := v.Args[2]
  3840  		if v_2.Op != Op386SHRLconst {
  3841  			break
  3842  		}
  3843  		if v_2.AuxInt != 8 {
  3844  			break
  3845  		}
  3846  		w := v_2.Args[0]
  3847  		x := v.Args[3]
  3848  		if x.Op != Op386MOVBstoreidx1 {
  3849  			break
  3850  		}
  3851  		if x.AuxInt != i-1 {
  3852  			break
  3853  		}
  3854  		if x.Aux != s {
  3855  			break
  3856  		}
  3857  		if idx != x.Args[0] {
  3858  			break
  3859  		}
  3860  		if p != x.Args[1] {
  3861  			break
  3862  		}
  3863  		if w != x.Args[2] {
  3864  			break
  3865  		}
  3866  		mem := x.Args[3]
  3867  		if !(x.Uses == 1 && clobber(x)) {
  3868  			break
  3869  		}
  3870  		v.reset(Op386MOVWstoreidx1)
  3871  		v.AuxInt = i - 1
  3872  		v.Aux = s
  3873  		v.AddArg(p)
  3874  		v.AddArg(idx)
  3875  		v.AddArg(w)
  3876  		v.AddArg(mem)
  3877  		return true
  3878  	}
  3879  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  3880  	// cond: x.Uses == 1   && clobber(x)
  3881  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  3882  	for {
  3883  		i := v.AuxInt
  3884  		s := v.Aux
  3885  		p := v.Args[0]
  3886  		idx := v.Args[1]
  3887  		v_2 := v.Args[2]
  3888  		if v_2.Op != Op386SHRLconst {
  3889  			break
  3890  		}
  3891  		j := v_2.AuxInt
  3892  		w := v_2.Args[0]
  3893  		x := v.Args[3]
  3894  		if x.Op != Op386MOVBstoreidx1 {
  3895  			break
  3896  		}
  3897  		if x.AuxInt != i-1 {
  3898  			break
  3899  		}
  3900  		if x.Aux != s {
  3901  			break
  3902  		}
  3903  		if p != x.Args[0] {
  3904  			break
  3905  		}
  3906  		if idx != x.Args[1] {
  3907  			break
  3908  		}
  3909  		w0 := x.Args[2]
  3910  		if w0.Op != Op386SHRLconst {
  3911  			break
  3912  		}
  3913  		if w0.AuxInt != j-8 {
  3914  			break
  3915  		}
  3916  		if w != w0.Args[0] {
  3917  			break
  3918  		}
  3919  		mem := x.Args[3]
  3920  		if !(x.Uses == 1 && clobber(x)) {
  3921  			break
  3922  		}
  3923  		v.reset(Op386MOVWstoreidx1)
  3924  		v.AuxInt = i - 1
  3925  		v.Aux = s
  3926  		v.AddArg(p)
  3927  		v.AddArg(idx)
  3928  		v.AddArg(w0)
  3929  		v.AddArg(mem)
  3930  		return true
  3931  	}
  3932  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  3933  	// cond: x.Uses == 1   && clobber(x)
  3934  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  3935  	for {
  3936  		i := v.AuxInt
  3937  		s := v.Aux
  3938  		p := v.Args[0]
  3939  		idx := v.Args[1]
  3940  		v_2 := v.Args[2]
  3941  		if v_2.Op != Op386SHRLconst {
  3942  			break
  3943  		}
  3944  		j := v_2.AuxInt
  3945  		w := v_2.Args[0]
  3946  		x := v.Args[3]
  3947  		if x.Op != Op386MOVBstoreidx1 {
  3948  			break
  3949  		}
  3950  		if x.AuxInt != i-1 {
  3951  			break
  3952  		}
  3953  		if x.Aux != s {
  3954  			break
  3955  		}
  3956  		if idx != x.Args[0] {
  3957  			break
  3958  		}
  3959  		if p != x.Args[1] {
  3960  			break
  3961  		}
  3962  		w0 := x.Args[2]
  3963  		if w0.Op != Op386SHRLconst {
  3964  			break
  3965  		}
  3966  		if w0.AuxInt != j-8 {
  3967  			break
  3968  		}
  3969  		if w != w0.Args[0] {
  3970  			break
  3971  		}
  3972  		mem := x.Args[3]
  3973  		if !(x.Uses == 1 && clobber(x)) {
  3974  			break
  3975  		}
  3976  		v.reset(Op386MOVWstoreidx1)
  3977  		v.AuxInt = i - 1
  3978  		v.Aux = s
  3979  		v.AddArg(p)
  3980  		v.AddArg(idx)
  3981  		v.AddArg(w0)
  3982  		v.AddArg(mem)
  3983  		return true
  3984  	}
  3985  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  3986  	// cond: x.Uses == 1   && clobber(x)
  3987  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  3988  	for {
  3989  		i := v.AuxInt
  3990  		s := v.Aux
  3991  		idx := v.Args[0]
  3992  		p := v.Args[1]
  3993  		v_2 := v.Args[2]
  3994  		if v_2.Op != Op386SHRLconst {
  3995  			break
  3996  		}
  3997  		j := v_2.AuxInt
  3998  		w := v_2.Args[0]
  3999  		x := v.Args[3]
  4000  		if x.Op != Op386MOVBstoreidx1 {
  4001  			break
  4002  		}
  4003  		if x.AuxInt != i-1 {
  4004  			break
  4005  		}
  4006  		if x.Aux != s {
  4007  			break
  4008  		}
  4009  		if p != x.Args[0] {
  4010  			break
  4011  		}
  4012  		if idx != x.Args[1] {
  4013  			break
  4014  		}
  4015  		w0 := x.Args[2]
  4016  		if w0.Op != Op386SHRLconst {
  4017  			break
  4018  		}
  4019  		if w0.AuxInt != j-8 {
  4020  			break
  4021  		}
  4022  		if w != w0.Args[0] {
  4023  			break
  4024  		}
  4025  		mem := x.Args[3]
  4026  		if !(x.Uses == 1 && clobber(x)) {
  4027  			break
  4028  		}
  4029  		v.reset(Op386MOVWstoreidx1)
  4030  		v.AuxInt = i - 1
  4031  		v.Aux = s
  4032  		v.AddArg(p)
  4033  		v.AddArg(idx)
  4034  		v.AddArg(w0)
  4035  		v.AddArg(mem)
  4036  		return true
  4037  	}
  4038  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  4039  	// cond: x.Uses == 1   && clobber(x)
  4040  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  4041  	for {
  4042  		i := v.AuxInt
  4043  		s := v.Aux
  4044  		idx := v.Args[0]
  4045  		p := v.Args[1]
  4046  		v_2 := v.Args[2]
  4047  		if v_2.Op != Op386SHRLconst {
  4048  			break
  4049  		}
  4050  		j := v_2.AuxInt
  4051  		w := v_2.Args[0]
  4052  		x := v.Args[3]
  4053  		if x.Op != Op386MOVBstoreidx1 {
  4054  			break
  4055  		}
  4056  		if x.AuxInt != i-1 {
  4057  			break
  4058  		}
  4059  		if x.Aux != s {
  4060  			break
  4061  		}
  4062  		if idx != x.Args[0] {
  4063  			break
  4064  		}
  4065  		if p != x.Args[1] {
  4066  			break
  4067  		}
  4068  		w0 := x.Args[2]
  4069  		if w0.Op != Op386SHRLconst {
  4070  			break
  4071  		}
  4072  		if w0.AuxInt != j-8 {
  4073  			break
  4074  		}
  4075  		if w != w0.Args[0] {
  4076  			break
  4077  		}
  4078  		mem := x.Args[3]
  4079  		if !(x.Uses == 1 && clobber(x)) {
  4080  			break
  4081  		}
  4082  		v.reset(Op386MOVWstoreidx1)
  4083  		v.AuxInt = i - 1
  4084  		v.Aux = s
  4085  		v.AddArg(p)
  4086  		v.AddArg(idx)
  4087  		v.AddArg(w0)
  4088  		v.AddArg(mem)
  4089  		return true
  4090  	}
  4091  	return false
  4092  }
  4093  func rewriteValue386_Op386MOVLload(v *Value) bool {
  4094  	b := v.Block
  4095  	_ = b
  4096  	config := b.Func.Config
  4097  	_ = config
  4098  	// match: (MOVLload [off] {sym} ptr (MOVLstore [off2] {sym2} ptr2 x _))
  4099  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  4100  	// result: x
  4101  	for {
  4102  		off := v.AuxInt
  4103  		sym := v.Aux
  4104  		ptr := v.Args[0]
  4105  		v_1 := v.Args[1]
  4106  		if v_1.Op != Op386MOVLstore {
  4107  			break
  4108  		}
  4109  		off2 := v_1.AuxInt
  4110  		sym2 := v_1.Aux
  4111  		ptr2 := v_1.Args[0]
  4112  		x := v_1.Args[1]
  4113  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  4114  			break
  4115  		}
  4116  		v.reset(OpCopy)
  4117  		v.Type = x.Type
  4118  		v.AddArg(x)
  4119  		return true
  4120  	}
  4121  	// match: (MOVLload [off1] {sym} (ADDLconst [off2] ptr) mem)
  4122  	// cond: is32Bit(off1+off2)
  4123  	// result: (MOVLload  [off1+off2] {sym} ptr mem)
  4124  	for {
  4125  		off1 := v.AuxInt
  4126  		sym := v.Aux
  4127  		v_0 := v.Args[0]
  4128  		if v_0.Op != Op386ADDLconst {
  4129  			break
  4130  		}
  4131  		off2 := v_0.AuxInt
  4132  		ptr := v_0.Args[0]
  4133  		mem := v.Args[1]
  4134  		if !(is32Bit(off1 + off2)) {
  4135  			break
  4136  		}
  4137  		v.reset(Op386MOVLload)
  4138  		v.AuxInt = off1 + off2
  4139  		v.Aux = sym
  4140  		v.AddArg(ptr)
  4141  		v.AddArg(mem)
  4142  		return true
  4143  	}
  4144  	// match: (MOVLload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  4145  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4146  	// result: (MOVLload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  4147  	for {
  4148  		off1 := v.AuxInt
  4149  		sym1 := v.Aux
  4150  		v_0 := v.Args[0]
  4151  		if v_0.Op != Op386LEAL {
  4152  			break
  4153  		}
  4154  		off2 := v_0.AuxInt
  4155  		sym2 := v_0.Aux
  4156  		base := v_0.Args[0]
  4157  		mem := v.Args[1]
  4158  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4159  			break
  4160  		}
  4161  		v.reset(Op386MOVLload)
  4162  		v.AuxInt = off1 + off2
  4163  		v.Aux = mergeSym(sym1, sym2)
  4164  		v.AddArg(base)
  4165  		v.AddArg(mem)
  4166  		return true
  4167  	}
  4168  	// match: (MOVLload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  4169  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4170  	// result: (MOVLloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  4171  	for {
  4172  		off1 := v.AuxInt
  4173  		sym1 := v.Aux
  4174  		v_0 := v.Args[0]
  4175  		if v_0.Op != Op386LEAL1 {
  4176  			break
  4177  		}
  4178  		off2 := v_0.AuxInt
  4179  		sym2 := v_0.Aux
  4180  		ptr := v_0.Args[0]
  4181  		idx := v_0.Args[1]
  4182  		mem := v.Args[1]
  4183  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4184  			break
  4185  		}
  4186  		v.reset(Op386MOVLloadidx1)
  4187  		v.AuxInt = off1 + off2
  4188  		v.Aux = mergeSym(sym1, sym2)
  4189  		v.AddArg(ptr)
  4190  		v.AddArg(idx)
  4191  		v.AddArg(mem)
  4192  		return true
  4193  	}
  4194  	// match: (MOVLload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  4195  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4196  	// result: (MOVLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  4197  	for {
  4198  		off1 := v.AuxInt
  4199  		sym1 := v.Aux
  4200  		v_0 := v.Args[0]
  4201  		if v_0.Op != Op386LEAL4 {
  4202  			break
  4203  		}
  4204  		off2 := v_0.AuxInt
  4205  		sym2 := v_0.Aux
  4206  		ptr := v_0.Args[0]
  4207  		idx := v_0.Args[1]
  4208  		mem := v.Args[1]
  4209  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4210  			break
  4211  		}
  4212  		v.reset(Op386MOVLloadidx4)
  4213  		v.AuxInt = off1 + off2
  4214  		v.Aux = mergeSym(sym1, sym2)
  4215  		v.AddArg(ptr)
  4216  		v.AddArg(idx)
  4217  		v.AddArg(mem)
  4218  		return true
  4219  	}
  4220  	// match: (MOVLload [off] {sym} (ADDL ptr idx) mem)
  4221  	// cond: ptr.Op != OpSB
  4222  	// result: (MOVLloadidx1 [off] {sym} ptr idx mem)
  4223  	for {
  4224  		off := v.AuxInt
  4225  		sym := v.Aux
  4226  		v_0 := v.Args[0]
  4227  		if v_0.Op != Op386ADDL {
  4228  			break
  4229  		}
  4230  		ptr := v_0.Args[0]
  4231  		idx := v_0.Args[1]
  4232  		mem := v.Args[1]
  4233  		if !(ptr.Op != OpSB) {
  4234  			break
  4235  		}
  4236  		v.reset(Op386MOVLloadidx1)
  4237  		v.AuxInt = off
  4238  		v.Aux = sym
  4239  		v.AddArg(ptr)
  4240  		v.AddArg(idx)
  4241  		v.AddArg(mem)
  4242  		return true
  4243  	}
  4244  	return false
  4245  }
  4246  func rewriteValue386_Op386MOVLloadidx1(v *Value) bool {
  4247  	// match: (MOVLloadidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  4248  	// cond:
  4249  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  4250  	for {
  4251  		c := v.AuxInt
  4252  		sym := v.Aux
  4253  		ptr := v.Args[0]
  4254  		v_1 := v.Args[1]
  4255  		if v_1.Op != Op386SHLLconst {
  4256  			break
  4257  		}
  4258  		if v_1.AuxInt != 2 {
  4259  			break
  4260  		}
  4261  		idx := v_1.Args[0]
  4262  		mem := v.Args[2]
  4263  		v.reset(Op386MOVLloadidx4)
  4264  		v.AuxInt = c
  4265  		v.Aux = sym
  4266  		v.AddArg(ptr)
  4267  		v.AddArg(idx)
  4268  		v.AddArg(mem)
  4269  		return true
  4270  	}
  4271  	// match: (MOVLloadidx1 [c] {sym} (SHLLconst [2] idx) ptr mem)
  4272  	// cond:
  4273  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  4274  	for {
  4275  		c := v.AuxInt
  4276  		sym := v.Aux
  4277  		v_0 := v.Args[0]
  4278  		if v_0.Op != Op386SHLLconst {
  4279  			break
  4280  		}
  4281  		if v_0.AuxInt != 2 {
  4282  			break
  4283  		}
  4284  		idx := v_0.Args[0]
  4285  		ptr := v.Args[1]
  4286  		mem := v.Args[2]
  4287  		v.reset(Op386MOVLloadidx4)
  4288  		v.AuxInt = c
  4289  		v.Aux = sym
  4290  		v.AddArg(ptr)
  4291  		v.AddArg(idx)
  4292  		v.AddArg(mem)
  4293  		return true
  4294  	}
  4295  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  4296  	// cond:
  4297  	// result: (MOVLloadidx1 [c+d] {sym} ptr idx mem)
  4298  	for {
  4299  		c := v.AuxInt
  4300  		sym := v.Aux
  4301  		v_0 := v.Args[0]
  4302  		if v_0.Op != Op386ADDLconst {
  4303  			break
  4304  		}
  4305  		d := v_0.AuxInt
  4306  		ptr := v_0.Args[0]
  4307  		idx := v.Args[1]
  4308  		mem := v.Args[2]
  4309  		v.reset(Op386MOVLloadidx1)
  4310  		v.AuxInt = c + d
  4311  		v.Aux = sym
  4312  		v.AddArg(ptr)
  4313  		v.AddArg(idx)
  4314  		v.AddArg(mem)
  4315  		return true
  4316  	}
  4317  	// match: (MOVLloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  4318  	// cond:
  4319  	// result: (MOVLloadidx1 [c+d] {sym} ptr idx mem)
  4320  	for {
  4321  		c := v.AuxInt
  4322  		sym := v.Aux
  4323  		idx := v.Args[0]
  4324  		v_1 := v.Args[1]
  4325  		if v_1.Op != Op386ADDLconst {
  4326  			break
  4327  		}
  4328  		d := v_1.AuxInt
  4329  		ptr := v_1.Args[0]
  4330  		mem := v.Args[2]
  4331  		v.reset(Op386MOVLloadidx1)
  4332  		v.AuxInt = c + d
  4333  		v.Aux = sym
  4334  		v.AddArg(ptr)
  4335  		v.AddArg(idx)
  4336  		v.AddArg(mem)
  4337  		return true
  4338  	}
  4339  	// match: (MOVLloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  4340  	// cond:
  4341  	// result: (MOVLloadidx1 [c+d] {sym} ptr idx mem)
  4342  	for {
  4343  		c := v.AuxInt
  4344  		sym := v.Aux
  4345  		ptr := v.Args[0]
  4346  		v_1 := v.Args[1]
  4347  		if v_1.Op != Op386ADDLconst {
  4348  			break
  4349  		}
  4350  		d := v_1.AuxInt
  4351  		idx := v_1.Args[0]
  4352  		mem := v.Args[2]
  4353  		v.reset(Op386MOVLloadidx1)
  4354  		v.AuxInt = c + d
  4355  		v.Aux = sym
  4356  		v.AddArg(ptr)
  4357  		v.AddArg(idx)
  4358  		v.AddArg(mem)
  4359  		return true
  4360  	}
  4361  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  4362  	// cond:
  4363  	// result: (MOVLloadidx1 [c+d] {sym} ptr idx mem)
  4364  	for {
  4365  		c := v.AuxInt
  4366  		sym := v.Aux
  4367  		v_0 := v.Args[0]
  4368  		if v_0.Op != Op386ADDLconst {
  4369  			break
  4370  		}
  4371  		d := v_0.AuxInt
  4372  		idx := v_0.Args[0]
  4373  		ptr := v.Args[1]
  4374  		mem := v.Args[2]
  4375  		v.reset(Op386MOVLloadidx1)
  4376  		v.AuxInt = c + d
  4377  		v.Aux = sym
  4378  		v.AddArg(ptr)
  4379  		v.AddArg(idx)
  4380  		v.AddArg(mem)
  4381  		return true
  4382  	}
  4383  	return false
  4384  }
  4385  func rewriteValue386_Op386MOVLloadidx4(v *Value) bool {
  4386  	// match: (MOVLloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  4387  	// cond:
  4388  	// result: (MOVLloadidx4 [c+d] {sym} ptr idx mem)
  4389  	for {
  4390  		c := v.AuxInt
  4391  		sym := v.Aux
  4392  		v_0 := v.Args[0]
  4393  		if v_0.Op != Op386ADDLconst {
  4394  			break
  4395  		}
  4396  		d := v_0.AuxInt
  4397  		ptr := v_0.Args[0]
  4398  		idx := v.Args[1]
  4399  		mem := v.Args[2]
  4400  		v.reset(Op386MOVLloadidx4)
  4401  		v.AuxInt = c + d
  4402  		v.Aux = sym
  4403  		v.AddArg(ptr)
  4404  		v.AddArg(idx)
  4405  		v.AddArg(mem)
  4406  		return true
  4407  	}
  4408  	// match: (MOVLloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  4409  	// cond:
  4410  	// result: (MOVLloadidx4 [c+4*d] {sym} ptr idx mem)
  4411  	for {
  4412  		c := v.AuxInt
  4413  		sym := v.Aux
  4414  		ptr := v.Args[0]
  4415  		v_1 := v.Args[1]
  4416  		if v_1.Op != Op386ADDLconst {
  4417  			break
  4418  		}
  4419  		d := v_1.AuxInt
  4420  		idx := v_1.Args[0]
  4421  		mem := v.Args[2]
  4422  		v.reset(Op386MOVLloadidx4)
  4423  		v.AuxInt = c + 4*d
  4424  		v.Aux = sym
  4425  		v.AddArg(ptr)
  4426  		v.AddArg(idx)
  4427  		v.AddArg(mem)
  4428  		return true
  4429  	}
  4430  	return false
  4431  }
  4432  func rewriteValue386_Op386MOVLstore(v *Value) bool {
  4433  	b := v.Block
  4434  	_ = b
  4435  	config := b.Func.Config
  4436  	_ = config
  4437  	// match: (MOVLstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  4438  	// cond: is32Bit(off1+off2)
  4439  	// result: (MOVLstore  [off1+off2] {sym} ptr val mem)
  4440  	for {
  4441  		off1 := v.AuxInt
  4442  		sym := v.Aux
  4443  		v_0 := v.Args[0]
  4444  		if v_0.Op != Op386ADDLconst {
  4445  			break
  4446  		}
  4447  		off2 := v_0.AuxInt
  4448  		ptr := v_0.Args[0]
  4449  		val := v.Args[1]
  4450  		mem := v.Args[2]
  4451  		if !(is32Bit(off1 + off2)) {
  4452  			break
  4453  		}
  4454  		v.reset(Op386MOVLstore)
  4455  		v.AuxInt = off1 + off2
  4456  		v.Aux = sym
  4457  		v.AddArg(ptr)
  4458  		v.AddArg(val)
  4459  		v.AddArg(mem)
  4460  		return true
  4461  	}
  4462  	// match: (MOVLstore [off] {sym} ptr (MOVLconst [c]) mem)
  4463  	// cond: validOff(off)
  4464  	// result: (MOVLstoreconst [makeValAndOff(int64(int32(c)),off)] {sym} ptr mem)
  4465  	for {
  4466  		off := v.AuxInt
  4467  		sym := v.Aux
  4468  		ptr := v.Args[0]
  4469  		v_1 := v.Args[1]
  4470  		if v_1.Op != Op386MOVLconst {
  4471  			break
  4472  		}
  4473  		c := v_1.AuxInt
  4474  		mem := v.Args[2]
  4475  		if !(validOff(off)) {
  4476  			break
  4477  		}
  4478  		v.reset(Op386MOVLstoreconst)
  4479  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  4480  		v.Aux = sym
  4481  		v.AddArg(ptr)
  4482  		v.AddArg(mem)
  4483  		return true
  4484  	}
  4485  	// match: (MOVLstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  4486  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4487  	// result: (MOVLstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  4488  	for {
  4489  		off1 := v.AuxInt
  4490  		sym1 := v.Aux
  4491  		v_0 := v.Args[0]
  4492  		if v_0.Op != Op386LEAL {
  4493  			break
  4494  		}
  4495  		off2 := v_0.AuxInt
  4496  		sym2 := v_0.Aux
  4497  		base := v_0.Args[0]
  4498  		val := v.Args[1]
  4499  		mem := v.Args[2]
  4500  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4501  			break
  4502  		}
  4503  		v.reset(Op386MOVLstore)
  4504  		v.AuxInt = off1 + off2
  4505  		v.Aux = mergeSym(sym1, sym2)
  4506  		v.AddArg(base)
  4507  		v.AddArg(val)
  4508  		v.AddArg(mem)
  4509  		return true
  4510  	}
  4511  	// match: (MOVLstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  4512  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4513  	// result: (MOVLstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  4514  	for {
  4515  		off1 := v.AuxInt
  4516  		sym1 := v.Aux
  4517  		v_0 := v.Args[0]
  4518  		if v_0.Op != Op386LEAL1 {
  4519  			break
  4520  		}
  4521  		off2 := v_0.AuxInt
  4522  		sym2 := v_0.Aux
  4523  		ptr := v_0.Args[0]
  4524  		idx := v_0.Args[1]
  4525  		val := v.Args[1]
  4526  		mem := v.Args[2]
  4527  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4528  			break
  4529  		}
  4530  		v.reset(Op386MOVLstoreidx1)
  4531  		v.AuxInt = off1 + off2
  4532  		v.Aux = mergeSym(sym1, sym2)
  4533  		v.AddArg(ptr)
  4534  		v.AddArg(idx)
  4535  		v.AddArg(val)
  4536  		v.AddArg(mem)
  4537  		return true
  4538  	}
  4539  	// match: (MOVLstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  4540  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4541  	// result: (MOVLstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  4542  	for {
  4543  		off1 := v.AuxInt
  4544  		sym1 := v.Aux
  4545  		v_0 := v.Args[0]
  4546  		if v_0.Op != Op386LEAL4 {
  4547  			break
  4548  		}
  4549  		off2 := v_0.AuxInt
  4550  		sym2 := v_0.Aux
  4551  		ptr := v_0.Args[0]
  4552  		idx := v_0.Args[1]
  4553  		val := v.Args[1]
  4554  		mem := v.Args[2]
  4555  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4556  			break
  4557  		}
  4558  		v.reset(Op386MOVLstoreidx4)
  4559  		v.AuxInt = off1 + off2
  4560  		v.Aux = mergeSym(sym1, sym2)
  4561  		v.AddArg(ptr)
  4562  		v.AddArg(idx)
  4563  		v.AddArg(val)
  4564  		v.AddArg(mem)
  4565  		return true
  4566  	}
  4567  	// match: (MOVLstore [off] {sym} (ADDL ptr idx) val mem)
  4568  	// cond: ptr.Op != OpSB
  4569  	// result: (MOVLstoreidx1 [off] {sym} ptr idx val mem)
  4570  	for {
  4571  		off := v.AuxInt
  4572  		sym := v.Aux
  4573  		v_0 := v.Args[0]
  4574  		if v_0.Op != Op386ADDL {
  4575  			break
  4576  		}
  4577  		ptr := v_0.Args[0]
  4578  		idx := v_0.Args[1]
  4579  		val := v.Args[1]
  4580  		mem := v.Args[2]
  4581  		if !(ptr.Op != OpSB) {
  4582  			break
  4583  		}
  4584  		v.reset(Op386MOVLstoreidx1)
  4585  		v.AuxInt = off
  4586  		v.Aux = sym
  4587  		v.AddArg(ptr)
  4588  		v.AddArg(idx)
  4589  		v.AddArg(val)
  4590  		v.AddArg(mem)
  4591  		return true
  4592  	}
  4593  	return false
  4594  }
  4595  func rewriteValue386_Op386MOVLstoreconst(v *Value) bool {
  4596  	b := v.Block
  4597  	_ = b
  4598  	config := b.Func.Config
  4599  	_ = config
  4600  	// match: (MOVLstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  4601  	// cond: ValAndOff(sc).canAdd(off)
  4602  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  4603  	for {
  4604  		sc := v.AuxInt
  4605  		s := v.Aux
  4606  		v_0 := v.Args[0]
  4607  		if v_0.Op != Op386ADDLconst {
  4608  			break
  4609  		}
  4610  		off := v_0.AuxInt
  4611  		ptr := v_0.Args[0]
  4612  		mem := v.Args[1]
  4613  		if !(ValAndOff(sc).canAdd(off)) {
  4614  			break
  4615  		}
  4616  		v.reset(Op386MOVLstoreconst)
  4617  		v.AuxInt = ValAndOff(sc).add(off)
  4618  		v.Aux = s
  4619  		v.AddArg(ptr)
  4620  		v.AddArg(mem)
  4621  		return true
  4622  	}
  4623  	// match: (MOVLstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  4624  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  4625  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  4626  	for {
  4627  		sc := v.AuxInt
  4628  		sym1 := v.Aux
  4629  		v_0 := v.Args[0]
  4630  		if v_0.Op != Op386LEAL {
  4631  			break
  4632  		}
  4633  		off := v_0.AuxInt
  4634  		sym2 := v_0.Aux
  4635  		ptr := v_0.Args[0]
  4636  		mem := v.Args[1]
  4637  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  4638  			break
  4639  		}
  4640  		v.reset(Op386MOVLstoreconst)
  4641  		v.AuxInt = ValAndOff(sc).add(off)
  4642  		v.Aux = mergeSym(sym1, sym2)
  4643  		v.AddArg(ptr)
  4644  		v.AddArg(mem)
  4645  		return true
  4646  	}
  4647  	// match: (MOVLstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  4648  	// cond: canMergeSym(sym1, sym2)
  4649  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  4650  	for {
  4651  		x := v.AuxInt
  4652  		sym1 := v.Aux
  4653  		v_0 := v.Args[0]
  4654  		if v_0.Op != Op386LEAL1 {
  4655  			break
  4656  		}
  4657  		off := v_0.AuxInt
  4658  		sym2 := v_0.Aux
  4659  		ptr := v_0.Args[0]
  4660  		idx := v_0.Args[1]
  4661  		mem := v.Args[1]
  4662  		if !(canMergeSym(sym1, sym2)) {
  4663  			break
  4664  		}
  4665  		v.reset(Op386MOVLstoreconstidx1)
  4666  		v.AuxInt = ValAndOff(x).add(off)
  4667  		v.Aux = mergeSym(sym1, sym2)
  4668  		v.AddArg(ptr)
  4669  		v.AddArg(idx)
  4670  		v.AddArg(mem)
  4671  		return true
  4672  	}
  4673  	// match: (MOVLstoreconst [x] {sym1} (LEAL4 [off] {sym2} ptr idx) mem)
  4674  	// cond: canMergeSym(sym1, sym2)
  4675  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  4676  	for {
  4677  		x := v.AuxInt
  4678  		sym1 := v.Aux
  4679  		v_0 := v.Args[0]
  4680  		if v_0.Op != Op386LEAL4 {
  4681  			break
  4682  		}
  4683  		off := v_0.AuxInt
  4684  		sym2 := v_0.Aux
  4685  		ptr := v_0.Args[0]
  4686  		idx := v_0.Args[1]
  4687  		mem := v.Args[1]
  4688  		if !(canMergeSym(sym1, sym2)) {
  4689  			break
  4690  		}
  4691  		v.reset(Op386MOVLstoreconstidx4)
  4692  		v.AuxInt = ValAndOff(x).add(off)
  4693  		v.Aux = mergeSym(sym1, sym2)
  4694  		v.AddArg(ptr)
  4695  		v.AddArg(idx)
  4696  		v.AddArg(mem)
  4697  		return true
  4698  	}
  4699  	// match: (MOVLstoreconst [x] {sym} (ADDL ptr idx) mem)
  4700  	// cond:
  4701  	// result: (MOVLstoreconstidx1 [x] {sym} ptr idx mem)
  4702  	for {
  4703  		x := v.AuxInt
  4704  		sym := v.Aux
  4705  		v_0 := v.Args[0]
  4706  		if v_0.Op != Op386ADDL {
  4707  			break
  4708  		}
  4709  		ptr := v_0.Args[0]
  4710  		idx := v_0.Args[1]
  4711  		mem := v.Args[1]
  4712  		v.reset(Op386MOVLstoreconstidx1)
  4713  		v.AuxInt = x
  4714  		v.Aux = sym
  4715  		v.AddArg(ptr)
  4716  		v.AddArg(idx)
  4717  		v.AddArg(mem)
  4718  		return true
  4719  	}
  4720  	return false
  4721  }
  4722  func rewriteValue386_Op386MOVLstoreconstidx1(v *Value) bool {
  4723  	// match: (MOVLstoreconstidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  4724  	// cond:
  4725  	// result: (MOVLstoreconstidx4 [c] {sym} ptr idx mem)
  4726  	for {
  4727  		c := v.AuxInt
  4728  		sym := v.Aux
  4729  		ptr := v.Args[0]
  4730  		v_1 := v.Args[1]
  4731  		if v_1.Op != Op386SHLLconst {
  4732  			break
  4733  		}
  4734  		if v_1.AuxInt != 2 {
  4735  			break
  4736  		}
  4737  		idx := v_1.Args[0]
  4738  		mem := v.Args[2]
  4739  		v.reset(Op386MOVLstoreconstidx4)
  4740  		v.AuxInt = c
  4741  		v.Aux = sym
  4742  		v.AddArg(ptr)
  4743  		v.AddArg(idx)
  4744  		v.AddArg(mem)
  4745  		return true
  4746  	}
  4747  	// match: (MOVLstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  4748  	// cond:
  4749  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  4750  	for {
  4751  		x := v.AuxInt
  4752  		sym := v.Aux
  4753  		v_0 := v.Args[0]
  4754  		if v_0.Op != Op386ADDLconst {
  4755  			break
  4756  		}
  4757  		c := v_0.AuxInt
  4758  		ptr := v_0.Args[0]
  4759  		idx := v.Args[1]
  4760  		mem := v.Args[2]
  4761  		v.reset(Op386MOVLstoreconstidx1)
  4762  		v.AuxInt = ValAndOff(x).add(c)
  4763  		v.Aux = sym
  4764  		v.AddArg(ptr)
  4765  		v.AddArg(idx)
  4766  		v.AddArg(mem)
  4767  		return true
  4768  	}
  4769  	// match: (MOVLstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  4770  	// cond:
  4771  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  4772  	for {
  4773  		x := v.AuxInt
  4774  		sym := v.Aux
  4775  		ptr := v.Args[0]
  4776  		v_1 := v.Args[1]
  4777  		if v_1.Op != Op386ADDLconst {
  4778  			break
  4779  		}
  4780  		c := v_1.AuxInt
  4781  		idx := v_1.Args[0]
  4782  		mem := v.Args[2]
  4783  		v.reset(Op386MOVLstoreconstidx1)
  4784  		v.AuxInt = ValAndOff(x).add(c)
  4785  		v.Aux = sym
  4786  		v.AddArg(ptr)
  4787  		v.AddArg(idx)
  4788  		v.AddArg(mem)
  4789  		return true
  4790  	}
  4791  	return false
  4792  }
  4793  func rewriteValue386_Op386MOVLstoreconstidx4(v *Value) bool {
  4794  	// match: (MOVLstoreconstidx4 [x] {sym} (ADDLconst [c] ptr) idx mem)
  4795  	// cond:
  4796  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  4797  	for {
  4798  		x := v.AuxInt
  4799  		sym := v.Aux
  4800  		v_0 := v.Args[0]
  4801  		if v_0.Op != Op386ADDLconst {
  4802  			break
  4803  		}
  4804  		c := v_0.AuxInt
  4805  		ptr := v_0.Args[0]
  4806  		idx := v.Args[1]
  4807  		mem := v.Args[2]
  4808  		v.reset(Op386MOVLstoreconstidx4)
  4809  		v.AuxInt = ValAndOff(x).add(c)
  4810  		v.Aux = sym
  4811  		v.AddArg(ptr)
  4812  		v.AddArg(idx)
  4813  		v.AddArg(mem)
  4814  		return true
  4815  	}
  4816  	// match: (MOVLstoreconstidx4 [x] {sym} ptr (ADDLconst [c] idx) mem)
  4817  	// cond:
  4818  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(4*c)] {sym} ptr idx mem)
  4819  	for {
  4820  		x := v.AuxInt
  4821  		sym := v.Aux
  4822  		ptr := v.Args[0]
  4823  		v_1 := v.Args[1]
  4824  		if v_1.Op != Op386ADDLconst {
  4825  			break
  4826  		}
  4827  		c := v_1.AuxInt
  4828  		idx := v_1.Args[0]
  4829  		mem := v.Args[2]
  4830  		v.reset(Op386MOVLstoreconstidx4)
  4831  		v.AuxInt = ValAndOff(x).add(4 * c)
  4832  		v.Aux = sym
  4833  		v.AddArg(ptr)
  4834  		v.AddArg(idx)
  4835  		v.AddArg(mem)
  4836  		return true
  4837  	}
  4838  	return false
  4839  }
  4840  func rewriteValue386_Op386MOVLstoreidx1(v *Value) bool {
  4841  	// match: (MOVLstoreidx1 [c] {sym} ptr (SHLLconst [2] idx) val mem)
  4842  	// cond:
  4843  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  4844  	for {
  4845  		c := v.AuxInt
  4846  		sym := v.Aux
  4847  		ptr := v.Args[0]
  4848  		v_1 := v.Args[1]
  4849  		if v_1.Op != Op386SHLLconst {
  4850  			break
  4851  		}
  4852  		if v_1.AuxInt != 2 {
  4853  			break
  4854  		}
  4855  		idx := v_1.Args[0]
  4856  		val := v.Args[2]
  4857  		mem := v.Args[3]
  4858  		v.reset(Op386MOVLstoreidx4)
  4859  		v.AuxInt = c
  4860  		v.Aux = sym
  4861  		v.AddArg(ptr)
  4862  		v.AddArg(idx)
  4863  		v.AddArg(val)
  4864  		v.AddArg(mem)
  4865  		return true
  4866  	}
  4867  	// match: (MOVLstoreidx1 [c] {sym} (SHLLconst [2] idx) ptr val mem)
  4868  	// cond:
  4869  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  4870  	for {
  4871  		c := v.AuxInt
  4872  		sym := v.Aux
  4873  		v_0 := v.Args[0]
  4874  		if v_0.Op != Op386SHLLconst {
  4875  			break
  4876  		}
  4877  		if v_0.AuxInt != 2 {
  4878  			break
  4879  		}
  4880  		idx := v_0.Args[0]
  4881  		ptr := v.Args[1]
  4882  		val := v.Args[2]
  4883  		mem := v.Args[3]
  4884  		v.reset(Op386MOVLstoreidx4)
  4885  		v.AuxInt = c
  4886  		v.Aux = sym
  4887  		v.AddArg(ptr)
  4888  		v.AddArg(idx)
  4889  		v.AddArg(val)
  4890  		v.AddArg(mem)
  4891  		return true
  4892  	}
  4893  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  4894  	// cond:
  4895  	// result: (MOVLstoreidx1 [c+d] {sym} ptr idx val mem)
  4896  	for {
  4897  		c := v.AuxInt
  4898  		sym := v.Aux
  4899  		v_0 := v.Args[0]
  4900  		if v_0.Op != Op386ADDLconst {
  4901  			break
  4902  		}
  4903  		d := v_0.AuxInt
  4904  		ptr := v_0.Args[0]
  4905  		idx := v.Args[1]
  4906  		val := v.Args[2]
  4907  		mem := v.Args[3]
  4908  		v.reset(Op386MOVLstoreidx1)
  4909  		v.AuxInt = c + d
  4910  		v.Aux = sym
  4911  		v.AddArg(ptr)
  4912  		v.AddArg(idx)
  4913  		v.AddArg(val)
  4914  		v.AddArg(mem)
  4915  		return true
  4916  	}
  4917  	// match: (MOVLstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  4918  	// cond:
  4919  	// result: (MOVLstoreidx1 [c+d] {sym} ptr idx val mem)
  4920  	for {
  4921  		c := v.AuxInt
  4922  		sym := v.Aux
  4923  		idx := v.Args[0]
  4924  		v_1 := v.Args[1]
  4925  		if v_1.Op != Op386ADDLconst {
  4926  			break
  4927  		}
  4928  		d := v_1.AuxInt
  4929  		ptr := v_1.Args[0]
  4930  		val := v.Args[2]
  4931  		mem := v.Args[3]
  4932  		v.reset(Op386MOVLstoreidx1)
  4933  		v.AuxInt = c + d
  4934  		v.Aux = sym
  4935  		v.AddArg(ptr)
  4936  		v.AddArg(idx)
  4937  		v.AddArg(val)
  4938  		v.AddArg(mem)
  4939  		return true
  4940  	}
  4941  	// match: (MOVLstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  4942  	// cond:
  4943  	// result: (MOVLstoreidx1 [c+d] {sym} ptr idx val mem)
  4944  	for {
  4945  		c := v.AuxInt
  4946  		sym := v.Aux
  4947  		ptr := v.Args[0]
  4948  		v_1 := v.Args[1]
  4949  		if v_1.Op != Op386ADDLconst {
  4950  			break
  4951  		}
  4952  		d := v_1.AuxInt
  4953  		idx := v_1.Args[0]
  4954  		val := v.Args[2]
  4955  		mem := v.Args[3]
  4956  		v.reset(Op386MOVLstoreidx1)
  4957  		v.AuxInt = c + d
  4958  		v.Aux = sym
  4959  		v.AddArg(ptr)
  4960  		v.AddArg(idx)
  4961  		v.AddArg(val)
  4962  		v.AddArg(mem)
  4963  		return true
  4964  	}
  4965  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  4966  	// cond:
  4967  	// result: (MOVLstoreidx1 [c+d] {sym} ptr idx val mem)
  4968  	for {
  4969  		c := v.AuxInt
  4970  		sym := v.Aux
  4971  		v_0 := v.Args[0]
  4972  		if v_0.Op != Op386ADDLconst {
  4973  			break
  4974  		}
  4975  		d := v_0.AuxInt
  4976  		idx := v_0.Args[0]
  4977  		ptr := v.Args[1]
  4978  		val := v.Args[2]
  4979  		mem := v.Args[3]
  4980  		v.reset(Op386MOVLstoreidx1)
  4981  		v.AuxInt = c + d
  4982  		v.Aux = sym
  4983  		v.AddArg(ptr)
  4984  		v.AddArg(idx)
  4985  		v.AddArg(val)
  4986  		v.AddArg(mem)
  4987  		return true
  4988  	}
  4989  	return false
  4990  }
  4991  func rewriteValue386_Op386MOVLstoreidx4(v *Value) bool {
  4992  	// match: (MOVLstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  4993  	// cond:
  4994  	// result: (MOVLstoreidx4 [c+d] {sym} ptr idx val mem)
  4995  	for {
  4996  		c := v.AuxInt
  4997  		sym := v.Aux
  4998  		v_0 := v.Args[0]
  4999  		if v_0.Op != Op386ADDLconst {
  5000  			break
  5001  		}
  5002  		d := v_0.AuxInt
  5003  		ptr := v_0.Args[0]
  5004  		idx := v.Args[1]
  5005  		val := v.Args[2]
  5006  		mem := v.Args[3]
  5007  		v.reset(Op386MOVLstoreidx4)
  5008  		v.AuxInt = c + d
  5009  		v.Aux = sym
  5010  		v.AddArg(ptr)
  5011  		v.AddArg(idx)
  5012  		v.AddArg(val)
  5013  		v.AddArg(mem)
  5014  		return true
  5015  	}
  5016  	// match: (MOVLstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5017  	// cond:
  5018  	// result: (MOVLstoreidx4 [c+4*d] {sym} ptr idx val mem)
  5019  	for {
  5020  		c := v.AuxInt
  5021  		sym := v.Aux
  5022  		ptr := v.Args[0]
  5023  		v_1 := v.Args[1]
  5024  		if v_1.Op != Op386ADDLconst {
  5025  			break
  5026  		}
  5027  		d := v_1.AuxInt
  5028  		idx := v_1.Args[0]
  5029  		val := v.Args[2]
  5030  		mem := v.Args[3]
  5031  		v.reset(Op386MOVLstoreidx4)
  5032  		v.AuxInt = c + 4*d
  5033  		v.Aux = sym
  5034  		v.AddArg(ptr)
  5035  		v.AddArg(idx)
  5036  		v.AddArg(val)
  5037  		v.AddArg(mem)
  5038  		return true
  5039  	}
  5040  	return false
  5041  }
  5042  func rewriteValue386_Op386MOVSDconst(v *Value) bool {
  5043  	b := v.Block
  5044  	_ = b
  5045  	config := b.Func.Config
  5046  	_ = config
  5047  	types := &b.Func.Config.Types
  5048  	_ = types
  5049  	// match: (MOVSDconst [c])
  5050  	// cond: config.ctxt.Flag_shared
  5051  	// result: (MOVSDconst2 (MOVSDconst1 [c]))
  5052  	for {
  5053  		c := v.AuxInt
  5054  		if !(config.ctxt.Flag_shared) {
  5055  			break
  5056  		}
  5057  		v.reset(Op386MOVSDconst2)
  5058  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst1, types.UInt32)
  5059  		v0.AuxInt = c
  5060  		v.AddArg(v0)
  5061  		return true
  5062  	}
  5063  	return false
  5064  }
  5065  func rewriteValue386_Op386MOVSDload(v *Value) bool {
  5066  	b := v.Block
  5067  	_ = b
  5068  	config := b.Func.Config
  5069  	_ = config
  5070  	// match: (MOVSDload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5071  	// cond: is32Bit(off1+off2)
  5072  	// result: (MOVSDload [off1+off2] {sym} ptr mem)
  5073  	for {
  5074  		off1 := v.AuxInt
  5075  		sym := v.Aux
  5076  		v_0 := v.Args[0]
  5077  		if v_0.Op != Op386ADDLconst {
  5078  			break
  5079  		}
  5080  		off2 := v_0.AuxInt
  5081  		ptr := v_0.Args[0]
  5082  		mem := v.Args[1]
  5083  		if !(is32Bit(off1 + off2)) {
  5084  			break
  5085  		}
  5086  		v.reset(Op386MOVSDload)
  5087  		v.AuxInt = off1 + off2
  5088  		v.Aux = sym
  5089  		v.AddArg(ptr)
  5090  		v.AddArg(mem)
  5091  		return true
  5092  	}
  5093  	// match: (MOVSDload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5094  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5095  	// result: (MOVSDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5096  	for {
  5097  		off1 := v.AuxInt
  5098  		sym1 := v.Aux
  5099  		v_0 := v.Args[0]
  5100  		if v_0.Op != Op386LEAL {
  5101  			break
  5102  		}
  5103  		off2 := v_0.AuxInt
  5104  		sym2 := v_0.Aux
  5105  		base := v_0.Args[0]
  5106  		mem := v.Args[1]
  5107  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5108  			break
  5109  		}
  5110  		v.reset(Op386MOVSDload)
  5111  		v.AuxInt = off1 + off2
  5112  		v.Aux = mergeSym(sym1, sym2)
  5113  		v.AddArg(base)
  5114  		v.AddArg(mem)
  5115  		return true
  5116  	}
  5117  	// match: (MOVSDload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5118  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5119  	// result: (MOVSDloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5120  	for {
  5121  		off1 := v.AuxInt
  5122  		sym1 := v.Aux
  5123  		v_0 := v.Args[0]
  5124  		if v_0.Op != Op386LEAL1 {
  5125  			break
  5126  		}
  5127  		off2 := v_0.AuxInt
  5128  		sym2 := v_0.Aux
  5129  		ptr := v_0.Args[0]
  5130  		idx := v_0.Args[1]
  5131  		mem := v.Args[1]
  5132  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5133  			break
  5134  		}
  5135  		v.reset(Op386MOVSDloadidx1)
  5136  		v.AuxInt = off1 + off2
  5137  		v.Aux = mergeSym(sym1, sym2)
  5138  		v.AddArg(ptr)
  5139  		v.AddArg(idx)
  5140  		v.AddArg(mem)
  5141  		return true
  5142  	}
  5143  	// match: (MOVSDload [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) mem)
  5144  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5145  	// result: (MOVSDloadidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5146  	for {
  5147  		off1 := v.AuxInt
  5148  		sym1 := v.Aux
  5149  		v_0 := v.Args[0]
  5150  		if v_0.Op != Op386LEAL8 {
  5151  			break
  5152  		}
  5153  		off2 := v_0.AuxInt
  5154  		sym2 := v_0.Aux
  5155  		ptr := v_0.Args[0]
  5156  		idx := v_0.Args[1]
  5157  		mem := v.Args[1]
  5158  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5159  			break
  5160  		}
  5161  		v.reset(Op386MOVSDloadidx8)
  5162  		v.AuxInt = off1 + off2
  5163  		v.Aux = mergeSym(sym1, sym2)
  5164  		v.AddArg(ptr)
  5165  		v.AddArg(idx)
  5166  		v.AddArg(mem)
  5167  		return true
  5168  	}
  5169  	// match: (MOVSDload [off] {sym} (ADDL ptr idx) mem)
  5170  	// cond: ptr.Op != OpSB
  5171  	// result: (MOVSDloadidx1 [off] {sym} ptr idx mem)
  5172  	for {
  5173  		off := v.AuxInt
  5174  		sym := v.Aux
  5175  		v_0 := v.Args[0]
  5176  		if v_0.Op != Op386ADDL {
  5177  			break
  5178  		}
  5179  		ptr := v_0.Args[0]
  5180  		idx := v_0.Args[1]
  5181  		mem := v.Args[1]
  5182  		if !(ptr.Op != OpSB) {
  5183  			break
  5184  		}
  5185  		v.reset(Op386MOVSDloadidx1)
  5186  		v.AuxInt = off
  5187  		v.Aux = sym
  5188  		v.AddArg(ptr)
  5189  		v.AddArg(idx)
  5190  		v.AddArg(mem)
  5191  		return true
  5192  	}
  5193  	return false
  5194  }
  5195  func rewriteValue386_Op386MOVSDloadidx1(v *Value) bool {
  5196  	// match: (MOVSDloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5197  	// cond:
  5198  	// result: (MOVSDloadidx1 [c+d] {sym} ptr idx mem)
  5199  	for {
  5200  		c := v.AuxInt
  5201  		sym := v.Aux
  5202  		v_0 := v.Args[0]
  5203  		if v_0.Op != Op386ADDLconst {
  5204  			break
  5205  		}
  5206  		d := v_0.AuxInt
  5207  		ptr := v_0.Args[0]
  5208  		idx := v.Args[1]
  5209  		mem := v.Args[2]
  5210  		v.reset(Op386MOVSDloadidx1)
  5211  		v.AuxInt = c + d
  5212  		v.Aux = sym
  5213  		v.AddArg(ptr)
  5214  		v.AddArg(idx)
  5215  		v.AddArg(mem)
  5216  		return true
  5217  	}
  5218  	// match: (MOVSDloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5219  	// cond:
  5220  	// result: (MOVSDloadidx1 [c+d] {sym} ptr idx mem)
  5221  	for {
  5222  		c := v.AuxInt
  5223  		sym := v.Aux
  5224  		ptr := v.Args[0]
  5225  		v_1 := v.Args[1]
  5226  		if v_1.Op != Op386ADDLconst {
  5227  			break
  5228  		}
  5229  		d := v_1.AuxInt
  5230  		idx := v_1.Args[0]
  5231  		mem := v.Args[2]
  5232  		v.reset(Op386MOVSDloadidx1)
  5233  		v.AuxInt = c + d
  5234  		v.Aux = sym
  5235  		v.AddArg(ptr)
  5236  		v.AddArg(idx)
  5237  		v.AddArg(mem)
  5238  		return true
  5239  	}
  5240  	return false
  5241  }
  5242  func rewriteValue386_Op386MOVSDloadidx8(v *Value) bool {
  5243  	// match: (MOVSDloadidx8 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5244  	// cond:
  5245  	// result: (MOVSDloadidx8 [c+d] {sym} ptr idx mem)
  5246  	for {
  5247  		c := v.AuxInt
  5248  		sym := v.Aux
  5249  		v_0 := v.Args[0]
  5250  		if v_0.Op != Op386ADDLconst {
  5251  			break
  5252  		}
  5253  		d := v_0.AuxInt
  5254  		ptr := v_0.Args[0]
  5255  		idx := v.Args[1]
  5256  		mem := v.Args[2]
  5257  		v.reset(Op386MOVSDloadidx8)
  5258  		v.AuxInt = c + d
  5259  		v.Aux = sym
  5260  		v.AddArg(ptr)
  5261  		v.AddArg(idx)
  5262  		v.AddArg(mem)
  5263  		return true
  5264  	}
  5265  	// match: (MOVSDloadidx8 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5266  	// cond:
  5267  	// result: (MOVSDloadidx8 [c+8*d] {sym} ptr idx mem)
  5268  	for {
  5269  		c := v.AuxInt
  5270  		sym := v.Aux
  5271  		ptr := v.Args[0]
  5272  		v_1 := v.Args[1]
  5273  		if v_1.Op != Op386ADDLconst {
  5274  			break
  5275  		}
  5276  		d := v_1.AuxInt
  5277  		idx := v_1.Args[0]
  5278  		mem := v.Args[2]
  5279  		v.reset(Op386MOVSDloadidx8)
  5280  		v.AuxInt = c + 8*d
  5281  		v.Aux = sym
  5282  		v.AddArg(ptr)
  5283  		v.AddArg(idx)
  5284  		v.AddArg(mem)
  5285  		return true
  5286  	}
  5287  	return false
  5288  }
  5289  func rewriteValue386_Op386MOVSDstore(v *Value) bool {
  5290  	b := v.Block
  5291  	_ = b
  5292  	config := b.Func.Config
  5293  	_ = config
  5294  	// match: (MOVSDstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  5295  	// cond: is32Bit(off1+off2)
  5296  	// result: (MOVSDstore [off1+off2] {sym} ptr val mem)
  5297  	for {
  5298  		off1 := v.AuxInt
  5299  		sym := v.Aux
  5300  		v_0 := v.Args[0]
  5301  		if v_0.Op != Op386ADDLconst {
  5302  			break
  5303  		}
  5304  		off2 := v_0.AuxInt
  5305  		ptr := v_0.Args[0]
  5306  		val := v.Args[1]
  5307  		mem := v.Args[2]
  5308  		if !(is32Bit(off1 + off2)) {
  5309  			break
  5310  		}
  5311  		v.reset(Op386MOVSDstore)
  5312  		v.AuxInt = off1 + off2
  5313  		v.Aux = sym
  5314  		v.AddArg(ptr)
  5315  		v.AddArg(val)
  5316  		v.AddArg(mem)
  5317  		return true
  5318  	}
  5319  	// match: (MOVSDstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  5320  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5321  	// result: (MOVSDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  5322  	for {
  5323  		off1 := v.AuxInt
  5324  		sym1 := v.Aux
  5325  		v_0 := v.Args[0]
  5326  		if v_0.Op != Op386LEAL {
  5327  			break
  5328  		}
  5329  		off2 := v_0.AuxInt
  5330  		sym2 := v_0.Aux
  5331  		base := v_0.Args[0]
  5332  		val := v.Args[1]
  5333  		mem := v.Args[2]
  5334  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5335  			break
  5336  		}
  5337  		v.reset(Op386MOVSDstore)
  5338  		v.AuxInt = off1 + off2
  5339  		v.Aux = mergeSym(sym1, sym2)
  5340  		v.AddArg(base)
  5341  		v.AddArg(val)
  5342  		v.AddArg(mem)
  5343  		return true
  5344  	}
  5345  	// match: (MOVSDstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  5346  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5347  	// result: (MOVSDstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5348  	for {
  5349  		off1 := v.AuxInt
  5350  		sym1 := v.Aux
  5351  		v_0 := v.Args[0]
  5352  		if v_0.Op != Op386LEAL1 {
  5353  			break
  5354  		}
  5355  		off2 := v_0.AuxInt
  5356  		sym2 := v_0.Aux
  5357  		ptr := v_0.Args[0]
  5358  		idx := v_0.Args[1]
  5359  		val := v.Args[1]
  5360  		mem := v.Args[2]
  5361  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5362  			break
  5363  		}
  5364  		v.reset(Op386MOVSDstoreidx1)
  5365  		v.AuxInt = off1 + off2
  5366  		v.Aux = mergeSym(sym1, sym2)
  5367  		v.AddArg(ptr)
  5368  		v.AddArg(idx)
  5369  		v.AddArg(val)
  5370  		v.AddArg(mem)
  5371  		return true
  5372  	}
  5373  	// match: (MOVSDstore [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) val mem)
  5374  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5375  	// result: (MOVSDstoreidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5376  	for {
  5377  		off1 := v.AuxInt
  5378  		sym1 := v.Aux
  5379  		v_0 := v.Args[0]
  5380  		if v_0.Op != Op386LEAL8 {
  5381  			break
  5382  		}
  5383  		off2 := v_0.AuxInt
  5384  		sym2 := v_0.Aux
  5385  		ptr := v_0.Args[0]
  5386  		idx := v_0.Args[1]
  5387  		val := v.Args[1]
  5388  		mem := v.Args[2]
  5389  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5390  			break
  5391  		}
  5392  		v.reset(Op386MOVSDstoreidx8)
  5393  		v.AuxInt = off1 + off2
  5394  		v.Aux = mergeSym(sym1, sym2)
  5395  		v.AddArg(ptr)
  5396  		v.AddArg(idx)
  5397  		v.AddArg(val)
  5398  		v.AddArg(mem)
  5399  		return true
  5400  	}
  5401  	// match: (MOVSDstore [off] {sym} (ADDL ptr idx) val mem)
  5402  	// cond: ptr.Op != OpSB
  5403  	// result: (MOVSDstoreidx1 [off] {sym} ptr idx val mem)
  5404  	for {
  5405  		off := v.AuxInt
  5406  		sym := v.Aux
  5407  		v_0 := v.Args[0]
  5408  		if v_0.Op != Op386ADDL {
  5409  			break
  5410  		}
  5411  		ptr := v_0.Args[0]
  5412  		idx := v_0.Args[1]
  5413  		val := v.Args[1]
  5414  		mem := v.Args[2]
  5415  		if !(ptr.Op != OpSB) {
  5416  			break
  5417  		}
  5418  		v.reset(Op386MOVSDstoreidx1)
  5419  		v.AuxInt = off
  5420  		v.Aux = sym
  5421  		v.AddArg(ptr)
  5422  		v.AddArg(idx)
  5423  		v.AddArg(val)
  5424  		v.AddArg(mem)
  5425  		return true
  5426  	}
  5427  	return false
  5428  }
  5429  func rewriteValue386_Op386MOVSDstoreidx1(v *Value) bool {
  5430  	// match: (MOVSDstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5431  	// cond:
  5432  	// result: (MOVSDstoreidx1 [c+d] {sym} ptr idx val mem)
  5433  	for {
  5434  		c := v.AuxInt
  5435  		sym := v.Aux
  5436  		v_0 := v.Args[0]
  5437  		if v_0.Op != Op386ADDLconst {
  5438  			break
  5439  		}
  5440  		d := v_0.AuxInt
  5441  		ptr := v_0.Args[0]
  5442  		idx := v.Args[1]
  5443  		val := v.Args[2]
  5444  		mem := v.Args[3]
  5445  		v.reset(Op386MOVSDstoreidx1)
  5446  		v.AuxInt = c + d
  5447  		v.Aux = sym
  5448  		v.AddArg(ptr)
  5449  		v.AddArg(idx)
  5450  		v.AddArg(val)
  5451  		v.AddArg(mem)
  5452  		return true
  5453  	}
  5454  	// match: (MOVSDstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5455  	// cond:
  5456  	// result: (MOVSDstoreidx1 [c+d] {sym} ptr idx val mem)
  5457  	for {
  5458  		c := v.AuxInt
  5459  		sym := v.Aux
  5460  		ptr := v.Args[0]
  5461  		v_1 := v.Args[1]
  5462  		if v_1.Op != Op386ADDLconst {
  5463  			break
  5464  		}
  5465  		d := v_1.AuxInt
  5466  		idx := v_1.Args[0]
  5467  		val := v.Args[2]
  5468  		mem := v.Args[3]
  5469  		v.reset(Op386MOVSDstoreidx1)
  5470  		v.AuxInt = c + d
  5471  		v.Aux = sym
  5472  		v.AddArg(ptr)
  5473  		v.AddArg(idx)
  5474  		v.AddArg(val)
  5475  		v.AddArg(mem)
  5476  		return true
  5477  	}
  5478  	return false
  5479  }
  5480  func rewriteValue386_Op386MOVSDstoreidx8(v *Value) bool {
  5481  	// match: (MOVSDstoreidx8 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5482  	// cond:
  5483  	// result: (MOVSDstoreidx8 [c+d] {sym} ptr idx val mem)
  5484  	for {
  5485  		c := v.AuxInt
  5486  		sym := v.Aux
  5487  		v_0 := v.Args[0]
  5488  		if v_0.Op != Op386ADDLconst {
  5489  			break
  5490  		}
  5491  		d := v_0.AuxInt
  5492  		ptr := v_0.Args[0]
  5493  		idx := v.Args[1]
  5494  		val := v.Args[2]
  5495  		mem := v.Args[3]
  5496  		v.reset(Op386MOVSDstoreidx8)
  5497  		v.AuxInt = c + d
  5498  		v.Aux = sym
  5499  		v.AddArg(ptr)
  5500  		v.AddArg(idx)
  5501  		v.AddArg(val)
  5502  		v.AddArg(mem)
  5503  		return true
  5504  	}
  5505  	// match: (MOVSDstoreidx8 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5506  	// cond:
  5507  	// result: (MOVSDstoreidx8 [c+8*d] {sym} ptr idx val mem)
  5508  	for {
  5509  		c := v.AuxInt
  5510  		sym := v.Aux
  5511  		ptr := v.Args[0]
  5512  		v_1 := v.Args[1]
  5513  		if v_1.Op != Op386ADDLconst {
  5514  			break
  5515  		}
  5516  		d := v_1.AuxInt
  5517  		idx := v_1.Args[0]
  5518  		val := v.Args[2]
  5519  		mem := v.Args[3]
  5520  		v.reset(Op386MOVSDstoreidx8)
  5521  		v.AuxInt = c + 8*d
  5522  		v.Aux = sym
  5523  		v.AddArg(ptr)
  5524  		v.AddArg(idx)
  5525  		v.AddArg(val)
  5526  		v.AddArg(mem)
  5527  		return true
  5528  	}
  5529  	return false
  5530  }
  5531  func rewriteValue386_Op386MOVSSconst(v *Value) bool {
  5532  	b := v.Block
  5533  	_ = b
  5534  	config := b.Func.Config
  5535  	_ = config
  5536  	types := &b.Func.Config.Types
  5537  	_ = types
  5538  	// match: (MOVSSconst [c])
  5539  	// cond: config.ctxt.Flag_shared
  5540  	// result: (MOVSSconst2 (MOVSSconst1 [c]))
  5541  	for {
  5542  		c := v.AuxInt
  5543  		if !(config.ctxt.Flag_shared) {
  5544  			break
  5545  		}
  5546  		v.reset(Op386MOVSSconst2)
  5547  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst1, types.UInt32)
  5548  		v0.AuxInt = c
  5549  		v.AddArg(v0)
  5550  		return true
  5551  	}
  5552  	return false
  5553  }
  5554  func rewriteValue386_Op386MOVSSload(v *Value) bool {
  5555  	b := v.Block
  5556  	_ = b
  5557  	config := b.Func.Config
  5558  	_ = config
  5559  	// match: (MOVSSload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5560  	// cond: is32Bit(off1+off2)
  5561  	// result: (MOVSSload [off1+off2] {sym} ptr mem)
  5562  	for {
  5563  		off1 := v.AuxInt
  5564  		sym := v.Aux
  5565  		v_0 := v.Args[0]
  5566  		if v_0.Op != Op386ADDLconst {
  5567  			break
  5568  		}
  5569  		off2 := v_0.AuxInt
  5570  		ptr := v_0.Args[0]
  5571  		mem := v.Args[1]
  5572  		if !(is32Bit(off1 + off2)) {
  5573  			break
  5574  		}
  5575  		v.reset(Op386MOVSSload)
  5576  		v.AuxInt = off1 + off2
  5577  		v.Aux = sym
  5578  		v.AddArg(ptr)
  5579  		v.AddArg(mem)
  5580  		return true
  5581  	}
  5582  	// match: (MOVSSload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5583  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5584  	// result: (MOVSSload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5585  	for {
  5586  		off1 := v.AuxInt
  5587  		sym1 := v.Aux
  5588  		v_0 := v.Args[0]
  5589  		if v_0.Op != Op386LEAL {
  5590  			break
  5591  		}
  5592  		off2 := v_0.AuxInt
  5593  		sym2 := v_0.Aux
  5594  		base := v_0.Args[0]
  5595  		mem := v.Args[1]
  5596  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5597  			break
  5598  		}
  5599  		v.reset(Op386MOVSSload)
  5600  		v.AuxInt = off1 + off2
  5601  		v.Aux = mergeSym(sym1, sym2)
  5602  		v.AddArg(base)
  5603  		v.AddArg(mem)
  5604  		return true
  5605  	}
  5606  	// match: (MOVSSload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5607  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5608  	// result: (MOVSSloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5609  	for {
  5610  		off1 := v.AuxInt
  5611  		sym1 := v.Aux
  5612  		v_0 := v.Args[0]
  5613  		if v_0.Op != Op386LEAL1 {
  5614  			break
  5615  		}
  5616  		off2 := v_0.AuxInt
  5617  		sym2 := v_0.Aux
  5618  		ptr := v_0.Args[0]
  5619  		idx := v_0.Args[1]
  5620  		mem := v.Args[1]
  5621  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5622  			break
  5623  		}
  5624  		v.reset(Op386MOVSSloadidx1)
  5625  		v.AuxInt = off1 + off2
  5626  		v.Aux = mergeSym(sym1, sym2)
  5627  		v.AddArg(ptr)
  5628  		v.AddArg(idx)
  5629  		v.AddArg(mem)
  5630  		return true
  5631  	}
  5632  	// match: (MOVSSload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  5633  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5634  	// result: (MOVSSloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5635  	for {
  5636  		off1 := v.AuxInt
  5637  		sym1 := v.Aux
  5638  		v_0 := v.Args[0]
  5639  		if v_0.Op != Op386LEAL4 {
  5640  			break
  5641  		}
  5642  		off2 := v_0.AuxInt
  5643  		sym2 := v_0.Aux
  5644  		ptr := v_0.Args[0]
  5645  		idx := v_0.Args[1]
  5646  		mem := v.Args[1]
  5647  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5648  			break
  5649  		}
  5650  		v.reset(Op386MOVSSloadidx4)
  5651  		v.AuxInt = off1 + off2
  5652  		v.Aux = mergeSym(sym1, sym2)
  5653  		v.AddArg(ptr)
  5654  		v.AddArg(idx)
  5655  		v.AddArg(mem)
  5656  		return true
  5657  	}
  5658  	// match: (MOVSSload [off] {sym} (ADDL ptr idx) mem)
  5659  	// cond: ptr.Op != OpSB
  5660  	// result: (MOVSSloadidx1 [off] {sym} ptr idx mem)
  5661  	for {
  5662  		off := v.AuxInt
  5663  		sym := v.Aux
  5664  		v_0 := v.Args[0]
  5665  		if v_0.Op != Op386ADDL {
  5666  			break
  5667  		}
  5668  		ptr := v_0.Args[0]
  5669  		idx := v_0.Args[1]
  5670  		mem := v.Args[1]
  5671  		if !(ptr.Op != OpSB) {
  5672  			break
  5673  		}
  5674  		v.reset(Op386MOVSSloadidx1)
  5675  		v.AuxInt = off
  5676  		v.Aux = sym
  5677  		v.AddArg(ptr)
  5678  		v.AddArg(idx)
  5679  		v.AddArg(mem)
  5680  		return true
  5681  	}
  5682  	return false
  5683  }
  5684  func rewriteValue386_Op386MOVSSloadidx1(v *Value) bool {
  5685  	// match: (MOVSSloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5686  	// cond:
  5687  	// result: (MOVSSloadidx1 [c+d] {sym} ptr idx mem)
  5688  	for {
  5689  		c := v.AuxInt
  5690  		sym := v.Aux
  5691  		v_0 := v.Args[0]
  5692  		if v_0.Op != Op386ADDLconst {
  5693  			break
  5694  		}
  5695  		d := v_0.AuxInt
  5696  		ptr := v_0.Args[0]
  5697  		idx := v.Args[1]
  5698  		mem := v.Args[2]
  5699  		v.reset(Op386MOVSSloadidx1)
  5700  		v.AuxInt = c + d
  5701  		v.Aux = sym
  5702  		v.AddArg(ptr)
  5703  		v.AddArg(idx)
  5704  		v.AddArg(mem)
  5705  		return true
  5706  	}
  5707  	// match: (MOVSSloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5708  	// cond:
  5709  	// result: (MOVSSloadidx1 [c+d] {sym} ptr idx mem)
  5710  	for {
  5711  		c := v.AuxInt
  5712  		sym := v.Aux
  5713  		ptr := v.Args[0]
  5714  		v_1 := v.Args[1]
  5715  		if v_1.Op != Op386ADDLconst {
  5716  			break
  5717  		}
  5718  		d := v_1.AuxInt
  5719  		idx := v_1.Args[0]
  5720  		mem := v.Args[2]
  5721  		v.reset(Op386MOVSSloadidx1)
  5722  		v.AuxInt = c + d
  5723  		v.Aux = sym
  5724  		v.AddArg(ptr)
  5725  		v.AddArg(idx)
  5726  		v.AddArg(mem)
  5727  		return true
  5728  	}
  5729  	return false
  5730  }
  5731  func rewriteValue386_Op386MOVSSloadidx4(v *Value) bool {
  5732  	// match: (MOVSSloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5733  	// cond:
  5734  	// result: (MOVSSloadidx4 [c+d] {sym} ptr idx mem)
  5735  	for {
  5736  		c := v.AuxInt
  5737  		sym := v.Aux
  5738  		v_0 := v.Args[0]
  5739  		if v_0.Op != Op386ADDLconst {
  5740  			break
  5741  		}
  5742  		d := v_0.AuxInt
  5743  		ptr := v_0.Args[0]
  5744  		idx := v.Args[1]
  5745  		mem := v.Args[2]
  5746  		v.reset(Op386MOVSSloadidx4)
  5747  		v.AuxInt = c + d
  5748  		v.Aux = sym
  5749  		v.AddArg(ptr)
  5750  		v.AddArg(idx)
  5751  		v.AddArg(mem)
  5752  		return true
  5753  	}
  5754  	// match: (MOVSSloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5755  	// cond:
  5756  	// result: (MOVSSloadidx4 [c+4*d] {sym} ptr idx mem)
  5757  	for {
  5758  		c := v.AuxInt
  5759  		sym := v.Aux
  5760  		ptr := v.Args[0]
  5761  		v_1 := v.Args[1]
  5762  		if v_1.Op != Op386ADDLconst {
  5763  			break
  5764  		}
  5765  		d := v_1.AuxInt
  5766  		idx := v_1.Args[0]
  5767  		mem := v.Args[2]
  5768  		v.reset(Op386MOVSSloadidx4)
  5769  		v.AuxInt = c + 4*d
  5770  		v.Aux = sym
  5771  		v.AddArg(ptr)
  5772  		v.AddArg(idx)
  5773  		v.AddArg(mem)
  5774  		return true
  5775  	}
  5776  	return false
  5777  }
  5778  func rewriteValue386_Op386MOVSSstore(v *Value) bool {
  5779  	b := v.Block
  5780  	_ = b
  5781  	config := b.Func.Config
  5782  	_ = config
  5783  	// match: (MOVSSstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  5784  	// cond: is32Bit(off1+off2)
  5785  	// result: (MOVSSstore [off1+off2] {sym} ptr val mem)
  5786  	for {
  5787  		off1 := v.AuxInt
  5788  		sym := v.Aux
  5789  		v_0 := v.Args[0]
  5790  		if v_0.Op != Op386ADDLconst {
  5791  			break
  5792  		}
  5793  		off2 := v_0.AuxInt
  5794  		ptr := v_0.Args[0]
  5795  		val := v.Args[1]
  5796  		mem := v.Args[2]
  5797  		if !(is32Bit(off1 + off2)) {
  5798  			break
  5799  		}
  5800  		v.reset(Op386MOVSSstore)
  5801  		v.AuxInt = off1 + off2
  5802  		v.Aux = sym
  5803  		v.AddArg(ptr)
  5804  		v.AddArg(val)
  5805  		v.AddArg(mem)
  5806  		return true
  5807  	}
  5808  	// match: (MOVSSstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  5809  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5810  	// result: (MOVSSstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  5811  	for {
  5812  		off1 := v.AuxInt
  5813  		sym1 := v.Aux
  5814  		v_0 := v.Args[0]
  5815  		if v_0.Op != Op386LEAL {
  5816  			break
  5817  		}
  5818  		off2 := v_0.AuxInt
  5819  		sym2 := v_0.Aux
  5820  		base := v_0.Args[0]
  5821  		val := v.Args[1]
  5822  		mem := v.Args[2]
  5823  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5824  			break
  5825  		}
  5826  		v.reset(Op386MOVSSstore)
  5827  		v.AuxInt = off1 + off2
  5828  		v.Aux = mergeSym(sym1, sym2)
  5829  		v.AddArg(base)
  5830  		v.AddArg(val)
  5831  		v.AddArg(mem)
  5832  		return true
  5833  	}
  5834  	// match: (MOVSSstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  5835  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5836  	// result: (MOVSSstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5837  	for {
  5838  		off1 := v.AuxInt
  5839  		sym1 := v.Aux
  5840  		v_0 := v.Args[0]
  5841  		if v_0.Op != Op386LEAL1 {
  5842  			break
  5843  		}
  5844  		off2 := v_0.AuxInt
  5845  		sym2 := v_0.Aux
  5846  		ptr := v_0.Args[0]
  5847  		idx := v_0.Args[1]
  5848  		val := v.Args[1]
  5849  		mem := v.Args[2]
  5850  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5851  			break
  5852  		}
  5853  		v.reset(Op386MOVSSstoreidx1)
  5854  		v.AuxInt = off1 + off2
  5855  		v.Aux = mergeSym(sym1, sym2)
  5856  		v.AddArg(ptr)
  5857  		v.AddArg(idx)
  5858  		v.AddArg(val)
  5859  		v.AddArg(mem)
  5860  		return true
  5861  	}
  5862  	// match: (MOVSSstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  5863  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5864  	// result: (MOVSSstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5865  	for {
  5866  		off1 := v.AuxInt
  5867  		sym1 := v.Aux
  5868  		v_0 := v.Args[0]
  5869  		if v_0.Op != Op386LEAL4 {
  5870  			break
  5871  		}
  5872  		off2 := v_0.AuxInt
  5873  		sym2 := v_0.Aux
  5874  		ptr := v_0.Args[0]
  5875  		idx := v_0.Args[1]
  5876  		val := v.Args[1]
  5877  		mem := v.Args[2]
  5878  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5879  			break
  5880  		}
  5881  		v.reset(Op386MOVSSstoreidx4)
  5882  		v.AuxInt = off1 + off2
  5883  		v.Aux = mergeSym(sym1, sym2)
  5884  		v.AddArg(ptr)
  5885  		v.AddArg(idx)
  5886  		v.AddArg(val)
  5887  		v.AddArg(mem)
  5888  		return true
  5889  	}
  5890  	// match: (MOVSSstore [off] {sym} (ADDL ptr idx) val mem)
  5891  	// cond: ptr.Op != OpSB
  5892  	// result: (MOVSSstoreidx1 [off] {sym} ptr idx val mem)
  5893  	for {
  5894  		off := v.AuxInt
  5895  		sym := v.Aux
  5896  		v_0 := v.Args[0]
  5897  		if v_0.Op != Op386ADDL {
  5898  			break
  5899  		}
  5900  		ptr := v_0.Args[0]
  5901  		idx := v_0.Args[1]
  5902  		val := v.Args[1]
  5903  		mem := v.Args[2]
  5904  		if !(ptr.Op != OpSB) {
  5905  			break
  5906  		}
  5907  		v.reset(Op386MOVSSstoreidx1)
  5908  		v.AuxInt = off
  5909  		v.Aux = sym
  5910  		v.AddArg(ptr)
  5911  		v.AddArg(idx)
  5912  		v.AddArg(val)
  5913  		v.AddArg(mem)
  5914  		return true
  5915  	}
  5916  	return false
  5917  }
  5918  func rewriteValue386_Op386MOVSSstoreidx1(v *Value) bool {
  5919  	// match: (MOVSSstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5920  	// cond:
  5921  	// result: (MOVSSstoreidx1 [c+d] {sym} ptr idx val mem)
  5922  	for {
  5923  		c := v.AuxInt
  5924  		sym := v.Aux
  5925  		v_0 := v.Args[0]
  5926  		if v_0.Op != Op386ADDLconst {
  5927  			break
  5928  		}
  5929  		d := v_0.AuxInt
  5930  		ptr := v_0.Args[0]
  5931  		idx := v.Args[1]
  5932  		val := v.Args[2]
  5933  		mem := v.Args[3]
  5934  		v.reset(Op386MOVSSstoreidx1)
  5935  		v.AuxInt = c + d
  5936  		v.Aux = sym
  5937  		v.AddArg(ptr)
  5938  		v.AddArg(idx)
  5939  		v.AddArg(val)
  5940  		v.AddArg(mem)
  5941  		return true
  5942  	}
  5943  	// match: (MOVSSstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5944  	// cond:
  5945  	// result: (MOVSSstoreidx1 [c+d] {sym} ptr idx val mem)
  5946  	for {
  5947  		c := v.AuxInt
  5948  		sym := v.Aux
  5949  		ptr := v.Args[0]
  5950  		v_1 := v.Args[1]
  5951  		if v_1.Op != Op386ADDLconst {
  5952  			break
  5953  		}
  5954  		d := v_1.AuxInt
  5955  		idx := v_1.Args[0]
  5956  		val := v.Args[2]
  5957  		mem := v.Args[3]
  5958  		v.reset(Op386MOVSSstoreidx1)
  5959  		v.AuxInt = c + d
  5960  		v.Aux = sym
  5961  		v.AddArg(ptr)
  5962  		v.AddArg(idx)
  5963  		v.AddArg(val)
  5964  		v.AddArg(mem)
  5965  		return true
  5966  	}
  5967  	return false
  5968  }
  5969  func rewriteValue386_Op386MOVSSstoreidx4(v *Value) bool {
  5970  	// match: (MOVSSstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5971  	// cond:
  5972  	// result: (MOVSSstoreidx4 [c+d] {sym} ptr idx val mem)
  5973  	for {
  5974  		c := v.AuxInt
  5975  		sym := v.Aux
  5976  		v_0 := v.Args[0]
  5977  		if v_0.Op != Op386ADDLconst {
  5978  			break
  5979  		}
  5980  		d := v_0.AuxInt
  5981  		ptr := v_0.Args[0]
  5982  		idx := v.Args[1]
  5983  		val := v.Args[2]
  5984  		mem := v.Args[3]
  5985  		v.reset(Op386MOVSSstoreidx4)
  5986  		v.AuxInt = c + d
  5987  		v.Aux = sym
  5988  		v.AddArg(ptr)
  5989  		v.AddArg(idx)
  5990  		v.AddArg(val)
  5991  		v.AddArg(mem)
  5992  		return true
  5993  	}
  5994  	// match: (MOVSSstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5995  	// cond:
  5996  	// result: (MOVSSstoreidx4 [c+4*d] {sym} ptr idx val mem)
  5997  	for {
  5998  		c := v.AuxInt
  5999  		sym := v.Aux
  6000  		ptr := v.Args[0]
  6001  		v_1 := v.Args[1]
  6002  		if v_1.Op != Op386ADDLconst {
  6003  			break
  6004  		}
  6005  		d := v_1.AuxInt
  6006  		idx := v_1.Args[0]
  6007  		val := v.Args[2]
  6008  		mem := v.Args[3]
  6009  		v.reset(Op386MOVSSstoreidx4)
  6010  		v.AuxInt = c + 4*d
  6011  		v.Aux = sym
  6012  		v.AddArg(ptr)
  6013  		v.AddArg(idx)
  6014  		v.AddArg(val)
  6015  		v.AddArg(mem)
  6016  		return true
  6017  	}
  6018  	return false
  6019  }
  6020  func rewriteValue386_Op386MOVWLSX(v *Value) bool {
  6021  	b := v.Block
  6022  	_ = b
  6023  	// match: (MOVWLSX x:(MOVWload [off] {sym} ptr mem))
  6024  	// cond: x.Uses == 1 && clobber(x)
  6025  	// result: @x.Block (MOVWLSXload <v.Type> [off] {sym} ptr mem)
  6026  	for {
  6027  		x := v.Args[0]
  6028  		if x.Op != Op386MOVWload {
  6029  			break
  6030  		}
  6031  		off := x.AuxInt
  6032  		sym := x.Aux
  6033  		ptr := x.Args[0]
  6034  		mem := x.Args[1]
  6035  		if !(x.Uses == 1 && clobber(x)) {
  6036  			break
  6037  		}
  6038  		b = x.Block
  6039  		v0 := b.NewValue0(v.Pos, Op386MOVWLSXload, v.Type)
  6040  		v.reset(OpCopy)
  6041  		v.AddArg(v0)
  6042  		v0.AuxInt = off
  6043  		v0.Aux = sym
  6044  		v0.AddArg(ptr)
  6045  		v0.AddArg(mem)
  6046  		return true
  6047  	}
  6048  	// match: (MOVWLSX (ANDLconst [c] x))
  6049  	// cond: c & 0x8000 == 0
  6050  	// result: (ANDLconst [c & 0x7fff] x)
  6051  	for {
  6052  		v_0 := v.Args[0]
  6053  		if v_0.Op != Op386ANDLconst {
  6054  			break
  6055  		}
  6056  		c := v_0.AuxInt
  6057  		x := v_0.Args[0]
  6058  		if !(c&0x8000 == 0) {
  6059  			break
  6060  		}
  6061  		v.reset(Op386ANDLconst)
  6062  		v.AuxInt = c & 0x7fff
  6063  		v.AddArg(x)
  6064  		return true
  6065  	}
  6066  	return false
  6067  }
  6068  func rewriteValue386_Op386MOVWLSXload(v *Value) bool {
  6069  	b := v.Block
  6070  	_ = b
  6071  	config := b.Func.Config
  6072  	_ = config
  6073  	// match: (MOVWLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  6074  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6075  	// result: (MOVWLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  6076  	for {
  6077  		off1 := v.AuxInt
  6078  		sym1 := v.Aux
  6079  		v_0 := v.Args[0]
  6080  		if v_0.Op != Op386LEAL {
  6081  			break
  6082  		}
  6083  		off2 := v_0.AuxInt
  6084  		sym2 := v_0.Aux
  6085  		base := v_0.Args[0]
  6086  		mem := v.Args[1]
  6087  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6088  			break
  6089  		}
  6090  		v.reset(Op386MOVWLSXload)
  6091  		v.AuxInt = off1 + off2
  6092  		v.Aux = mergeSym(sym1, sym2)
  6093  		v.AddArg(base)
  6094  		v.AddArg(mem)
  6095  		return true
  6096  	}
  6097  	return false
  6098  }
  6099  func rewriteValue386_Op386MOVWLZX(v *Value) bool {
  6100  	b := v.Block
  6101  	_ = b
  6102  	// match: (MOVWLZX x:(MOVWload [off] {sym} ptr mem))
  6103  	// cond: x.Uses == 1 && clobber(x)
  6104  	// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
  6105  	for {
  6106  		x := v.Args[0]
  6107  		if x.Op != Op386MOVWload {
  6108  			break
  6109  		}
  6110  		off := x.AuxInt
  6111  		sym := x.Aux
  6112  		ptr := x.Args[0]
  6113  		mem := x.Args[1]
  6114  		if !(x.Uses == 1 && clobber(x)) {
  6115  			break
  6116  		}
  6117  		b = x.Block
  6118  		v0 := b.NewValue0(v.Pos, Op386MOVWload, v.Type)
  6119  		v.reset(OpCopy)
  6120  		v.AddArg(v0)
  6121  		v0.AuxInt = off
  6122  		v0.Aux = sym
  6123  		v0.AddArg(ptr)
  6124  		v0.AddArg(mem)
  6125  		return true
  6126  	}
  6127  	// match: (MOVWLZX x:(MOVWloadidx1 [off] {sym} ptr idx mem))
  6128  	// cond: x.Uses == 1 && clobber(x)
  6129  	// result: @x.Block (MOVWloadidx1 <v.Type> [off] {sym} ptr idx mem)
  6130  	for {
  6131  		x := v.Args[0]
  6132  		if x.Op != Op386MOVWloadidx1 {
  6133  			break
  6134  		}
  6135  		off := x.AuxInt
  6136  		sym := x.Aux
  6137  		ptr := x.Args[0]
  6138  		idx := x.Args[1]
  6139  		mem := x.Args[2]
  6140  		if !(x.Uses == 1 && clobber(x)) {
  6141  			break
  6142  		}
  6143  		b = x.Block
  6144  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  6145  		v.reset(OpCopy)
  6146  		v.AddArg(v0)
  6147  		v0.AuxInt = off
  6148  		v0.Aux = sym
  6149  		v0.AddArg(ptr)
  6150  		v0.AddArg(idx)
  6151  		v0.AddArg(mem)
  6152  		return true
  6153  	}
  6154  	// match: (MOVWLZX x:(MOVWloadidx2 [off] {sym} ptr idx mem))
  6155  	// cond: x.Uses == 1 && clobber(x)
  6156  	// result: @x.Block (MOVWloadidx2 <v.Type> [off] {sym} ptr idx mem)
  6157  	for {
  6158  		x := v.Args[0]
  6159  		if x.Op != Op386MOVWloadidx2 {
  6160  			break
  6161  		}
  6162  		off := x.AuxInt
  6163  		sym := x.Aux
  6164  		ptr := x.Args[0]
  6165  		idx := x.Args[1]
  6166  		mem := x.Args[2]
  6167  		if !(x.Uses == 1 && clobber(x)) {
  6168  			break
  6169  		}
  6170  		b = x.Block
  6171  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx2, v.Type)
  6172  		v.reset(OpCopy)
  6173  		v.AddArg(v0)
  6174  		v0.AuxInt = off
  6175  		v0.Aux = sym
  6176  		v0.AddArg(ptr)
  6177  		v0.AddArg(idx)
  6178  		v0.AddArg(mem)
  6179  		return true
  6180  	}
  6181  	// match: (MOVWLZX (ANDLconst [c] x))
  6182  	// cond:
  6183  	// result: (ANDLconst [c & 0xffff] x)
  6184  	for {
  6185  		v_0 := v.Args[0]
  6186  		if v_0.Op != Op386ANDLconst {
  6187  			break
  6188  		}
  6189  		c := v_0.AuxInt
  6190  		x := v_0.Args[0]
  6191  		v.reset(Op386ANDLconst)
  6192  		v.AuxInt = c & 0xffff
  6193  		v.AddArg(x)
  6194  		return true
  6195  	}
  6196  	return false
  6197  }
  6198  func rewriteValue386_Op386MOVWload(v *Value) bool {
  6199  	b := v.Block
  6200  	_ = b
  6201  	config := b.Func.Config
  6202  	_ = config
  6203  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  6204  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6205  	// result: x
  6206  	for {
  6207  		off := v.AuxInt
  6208  		sym := v.Aux
  6209  		ptr := v.Args[0]
  6210  		v_1 := v.Args[1]
  6211  		if v_1.Op != Op386MOVWstore {
  6212  			break
  6213  		}
  6214  		off2 := v_1.AuxInt
  6215  		sym2 := v_1.Aux
  6216  		ptr2 := v_1.Args[0]
  6217  		x := v_1.Args[1]
  6218  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6219  			break
  6220  		}
  6221  		v.reset(OpCopy)
  6222  		v.Type = x.Type
  6223  		v.AddArg(x)
  6224  		return true
  6225  	}
  6226  	// match: (MOVWload [off1] {sym} (ADDLconst [off2] ptr) mem)
  6227  	// cond: is32Bit(off1+off2)
  6228  	// result: (MOVWload  [off1+off2] {sym} ptr mem)
  6229  	for {
  6230  		off1 := v.AuxInt
  6231  		sym := v.Aux
  6232  		v_0 := v.Args[0]
  6233  		if v_0.Op != Op386ADDLconst {
  6234  			break
  6235  		}
  6236  		off2 := v_0.AuxInt
  6237  		ptr := v_0.Args[0]
  6238  		mem := v.Args[1]
  6239  		if !(is32Bit(off1 + off2)) {
  6240  			break
  6241  		}
  6242  		v.reset(Op386MOVWload)
  6243  		v.AuxInt = off1 + off2
  6244  		v.Aux = sym
  6245  		v.AddArg(ptr)
  6246  		v.AddArg(mem)
  6247  		return true
  6248  	}
  6249  	// match: (MOVWload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  6250  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6251  	// result: (MOVWload  [off1+off2] {mergeSym(sym1,sym2)} base mem)
  6252  	for {
  6253  		off1 := v.AuxInt
  6254  		sym1 := v.Aux
  6255  		v_0 := v.Args[0]
  6256  		if v_0.Op != Op386LEAL {
  6257  			break
  6258  		}
  6259  		off2 := v_0.AuxInt
  6260  		sym2 := v_0.Aux
  6261  		base := v_0.Args[0]
  6262  		mem := v.Args[1]
  6263  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6264  			break
  6265  		}
  6266  		v.reset(Op386MOVWload)
  6267  		v.AuxInt = off1 + off2
  6268  		v.Aux = mergeSym(sym1, sym2)
  6269  		v.AddArg(base)
  6270  		v.AddArg(mem)
  6271  		return true
  6272  	}
  6273  	// match: (MOVWload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  6274  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6275  	// result: (MOVWloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6276  	for {
  6277  		off1 := v.AuxInt
  6278  		sym1 := v.Aux
  6279  		v_0 := v.Args[0]
  6280  		if v_0.Op != Op386LEAL1 {
  6281  			break
  6282  		}
  6283  		off2 := v_0.AuxInt
  6284  		sym2 := v_0.Aux
  6285  		ptr := v_0.Args[0]
  6286  		idx := v_0.Args[1]
  6287  		mem := v.Args[1]
  6288  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6289  			break
  6290  		}
  6291  		v.reset(Op386MOVWloadidx1)
  6292  		v.AuxInt = off1 + off2
  6293  		v.Aux = mergeSym(sym1, sym2)
  6294  		v.AddArg(ptr)
  6295  		v.AddArg(idx)
  6296  		v.AddArg(mem)
  6297  		return true
  6298  	}
  6299  	// match: (MOVWload [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) mem)
  6300  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6301  	// result: (MOVWloadidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6302  	for {
  6303  		off1 := v.AuxInt
  6304  		sym1 := v.Aux
  6305  		v_0 := v.Args[0]
  6306  		if v_0.Op != Op386LEAL2 {
  6307  			break
  6308  		}
  6309  		off2 := v_0.AuxInt
  6310  		sym2 := v_0.Aux
  6311  		ptr := v_0.Args[0]
  6312  		idx := v_0.Args[1]
  6313  		mem := v.Args[1]
  6314  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6315  			break
  6316  		}
  6317  		v.reset(Op386MOVWloadidx2)
  6318  		v.AuxInt = off1 + off2
  6319  		v.Aux = mergeSym(sym1, sym2)
  6320  		v.AddArg(ptr)
  6321  		v.AddArg(idx)
  6322  		v.AddArg(mem)
  6323  		return true
  6324  	}
  6325  	// match: (MOVWload [off] {sym} (ADDL ptr idx) mem)
  6326  	// cond: ptr.Op != OpSB
  6327  	// result: (MOVWloadidx1 [off] {sym} ptr idx mem)
  6328  	for {
  6329  		off := v.AuxInt
  6330  		sym := v.Aux
  6331  		v_0 := v.Args[0]
  6332  		if v_0.Op != Op386ADDL {
  6333  			break
  6334  		}
  6335  		ptr := v_0.Args[0]
  6336  		idx := v_0.Args[1]
  6337  		mem := v.Args[1]
  6338  		if !(ptr.Op != OpSB) {
  6339  			break
  6340  		}
  6341  		v.reset(Op386MOVWloadidx1)
  6342  		v.AuxInt = off
  6343  		v.Aux = sym
  6344  		v.AddArg(ptr)
  6345  		v.AddArg(idx)
  6346  		v.AddArg(mem)
  6347  		return true
  6348  	}
  6349  	return false
  6350  }
  6351  func rewriteValue386_Op386MOVWloadidx1(v *Value) bool {
  6352  	// match: (MOVWloadidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
  6353  	// cond:
  6354  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  6355  	for {
  6356  		c := v.AuxInt
  6357  		sym := v.Aux
  6358  		ptr := v.Args[0]
  6359  		v_1 := v.Args[1]
  6360  		if v_1.Op != Op386SHLLconst {
  6361  			break
  6362  		}
  6363  		if v_1.AuxInt != 1 {
  6364  			break
  6365  		}
  6366  		idx := v_1.Args[0]
  6367  		mem := v.Args[2]
  6368  		v.reset(Op386MOVWloadidx2)
  6369  		v.AuxInt = c
  6370  		v.Aux = sym
  6371  		v.AddArg(ptr)
  6372  		v.AddArg(idx)
  6373  		v.AddArg(mem)
  6374  		return true
  6375  	}
  6376  	// match: (MOVWloadidx1 [c] {sym} (SHLLconst [1] idx) ptr mem)
  6377  	// cond:
  6378  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  6379  	for {
  6380  		c := v.AuxInt
  6381  		sym := v.Aux
  6382  		v_0 := v.Args[0]
  6383  		if v_0.Op != Op386SHLLconst {
  6384  			break
  6385  		}
  6386  		if v_0.AuxInt != 1 {
  6387  			break
  6388  		}
  6389  		idx := v_0.Args[0]
  6390  		ptr := v.Args[1]
  6391  		mem := v.Args[2]
  6392  		v.reset(Op386MOVWloadidx2)
  6393  		v.AuxInt = c
  6394  		v.Aux = sym
  6395  		v.AddArg(ptr)
  6396  		v.AddArg(idx)
  6397  		v.AddArg(mem)
  6398  		return true
  6399  	}
  6400  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6401  	// cond:
  6402  	// result: (MOVWloadidx1 [c+d] {sym} ptr idx mem)
  6403  	for {
  6404  		c := v.AuxInt
  6405  		sym := v.Aux
  6406  		v_0 := v.Args[0]
  6407  		if v_0.Op != Op386ADDLconst {
  6408  			break
  6409  		}
  6410  		d := v_0.AuxInt
  6411  		ptr := v_0.Args[0]
  6412  		idx := v.Args[1]
  6413  		mem := v.Args[2]
  6414  		v.reset(Op386MOVWloadidx1)
  6415  		v.AuxInt = c + d
  6416  		v.Aux = sym
  6417  		v.AddArg(ptr)
  6418  		v.AddArg(idx)
  6419  		v.AddArg(mem)
  6420  		return true
  6421  	}
  6422  	// match: (MOVWloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  6423  	// cond:
  6424  	// result: (MOVWloadidx1 [c+d] {sym} ptr idx mem)
  6425  	for {
  6426  		c := v.AuxInt
  6427  		sym := v.Aux
  6428  		idx := v.Args[0]
  6429  		v_1 := v.Args[1]
  6430  		if v_1.Op != Op386ADDLconst {
  6431  			break
  6432  		}
  6433  		d := v_1.AuxInt
  6434  		ptr := v_1.Args[0]
  6435  		mem := v.Args[2]
  6436  		v.reset(Op386MOVWloadidx1)
  6437  		v.AuxInt = c + d
  6438  		v.Aux = sym
  6439  		v.AddArg(ptr)
  6440  		v.AddArg(idx)
  6441  		v.AddArg(mem)
  6442  		return true
  6443  	}
  6444  	// match: (MOVWloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6445  	// cond:
  6446  	// result: (MOVWloadidx1 [c+d] {sym} ptr idx mem)
  6447  	for {
  6448  		c := v.AuxInt
  6449  		sym := v.Aux
  6450  		ptr := v.Args[0]
  6451  		v_1 := v.Args[1]
  6452  		if v_1.Op != Op386ADDLconst {
  6453  			break
  6454  		}
  6455  		d := v_1.AuxInt
  6456  		idx := v_1.Args[0]
  6457  		mem := v.Args[2]
  6458  		v.reset(Op386MOVWloadidx1)
  6459  		v.AuxInt = c + d
  6460  		v.Aux = sym
  6461  		v.AddArg(ptr)
  6462  		v.AddArg(idx)
  6463  		v.AddArg(mem)
  6464  		return true
  6465  	}
  6466  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  6467  	// cond:
  6468  	// result: (MOVWloadidx1 [c+d] {sym} ptr idx mem)
  6469  	for {
  6470  		c := v.AuxInt
  6471  		sym := v.Aux
  6472  		v_0 := v.Args[0]
  6473  		if v_0.Op != Op386ADDLconst {
  6474  			break
  6475  		}
  6476  		d := v_0.AuxInt
  6477  		idx := v_0.Args[0]
  6478  		ptr := v.Args[1]
  6479  		mem := v.Args[2]
  6480  		v.reset(Op386MOVWloadidx1)
  6481  		v.AuxInt = c + d
  6482  		v.Aux = sym
  6483  		v.AddArg(ptr)
  6484  		v.AddArg(idx)
  6485  		v.AddArg(mem)
  6486  		return true
  6487  	}
  6488  	return false
  6489  }
  6490  func rewriteValue386_Op386MOVWloadidx2(v *Value) bool {
  6491  	// match: (MOVWloadidx2 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6492  	// cond:
  6493  	// result: (MOVWloadidx2 [c+d] {sym} ptr idx mem)
  6494  	for {
  6495  		c := v.AuxInt
  6496  		sym := v.Aux
  6497  		v_0 := v.Args[0]
  6498  		if v_0.Op != Op386ADDLconst {
  6499  			break
  6500  		}
  6501  		d := v_0.AuxInt
  6502  		ptr := v_0.Args[0]
  6503  		idx := v.Args[1]
  6504  		mem := v.Args[2]
  6505  		v.reset(Op386MOVWloadidx2)
  6506  		v.AuxInt = c + d
  6507  		v.Aux = sym
  6508  		v.AddArg(ptr)
  6509  		v.AddArg(idx)
  6510  		v.AddArg(mem)
  6511  		return true
  6512  	}
  6513  	// match: (MOVWloadidx2 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6514  	// cond:
  6515  	// result: (MOVWloadidx2 [c+2*d] {sym} ptr idx mem)
  6516  	for {
  6517  		c := v.AuxInt
  6518  		sym := v.Aux
  6519  		ptr := v.Args[0]
  6520  		v_1 := v.Args[1]
  6521  		if v_1.Op != Op386ADDLconst {
  6522  			break
  6523  		}
  6524  		d := v_1.AuxInt
  6525  		idx := v_1.Args[0]
  6526  		mem := v.Args[2]
  6527  		v.reset(Op386MOVWloadidx2)
  6528  		v.AuxInt = c + 2*d
  6529  		v.Aux = sym
  6530  		v.AddArg(ptr)
  6531  		v.AddArg(idx)
  6532  		v.AddArg(mem)
  6533  		return true
  6534  	}
  6535  	return false
  6536  }
  6537  func rewriteValue386_Op386MOVWstore(v *Value) bool {
  6538  	b := v.Block
  6539  	_ = b
  6540  	config := b.Func.Config
  6541  	_ = config
  6542  	// match: (MOVWstore [off] {sym} ptr (MOVWLSX x) mem)
  6543  	// cond:
  6544  	// result: (MOVWstore [off] {sym} ptr x mem)
  6545  	for {
  6546  		off := v.AuxInt
  6547  		sym := v.Aux
  6548  		ptr := v.Args[0]
  6549  		v_1 := v.Args[1]
  6550  		if v_1.Op != Op386MOVWLSX {
  6551  			break
  6552  		}
  6553  		x := v_1.Args[0]
  6554  		mem := v.Args[2]
  6555  		v.reset(Op386MOVWstore)
  6556  		v.AuxInt = off
  6557  		v.Aux = sym
  6558  		v.AddArg(ptr)
  6559  		v.AddArg(x)
  6560  		v.AddArg(mem)
  6561  		return true
  6562  	}
  6563  	// match: (MOVWstore [off] {sym} ptr (MOVWLZX x) mem)
  6564  	// cond:
  6565  	// result: (MOVWstore [off] {sym} ptr x mem)
  6566  	for {
  6567  		off := v.AuxInt
  6568  		sym := v.Aux
  6569  		ptr := v.Args[0]
  6570  		v_1 := v.Args[1]
  6571  		if v_1.Op != Op386MOVWLZX {
  6572  			break
  6573  		}
  6574  		x := v_1.Args[0]
  6575  		mem := v.Args[2]
  6576  		v.reset(Op386MOVWstore)
  6577  		v.AuxInt = off
  6578  		v.Aux = sym
  6579  		v.AddArg(ptr)
  6580  		v.AddArg(x)
  6581  		v.AddArg(mem)
  6582  		return true
  6583  	}
  6584  	// match: (MOVWstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  6585  	// cond: is32Bit(off1+off2)
  6586  	// result: (MOVWstore  [off1+off2] {sym} ptr val mem)
  6587  	for {
  6588  		off1 := v.AuxInt
  6589  		sym := v.Aux
  6590  		v_0 := v.Args[0]
  6591  		if v_0.Op != Op386ADDLconst {
  6592  			break
  6593  		}
  6594  		off2 := v_0.AuxInt
  6595  		ptr := v_0.Args[0]
  6596  		val := v.Args[1]
  6597  		mem := v.Args[2]
  6598  		if !(is32Bit(off1 + off2)) {
  6599  			break
  6600  		}
  6601  		v.reset(Op386MOVWstore)
  6602  		v.AuxInt = off1 + off2
  6603  		v.Aux = sym
  6604  		v.AddArg(ptr)
  6605  		v.AddArg(val)
  6606  		v.AddArg(mem)
  6607  		return true
  6608  	}
  6609  	// match: (MOVWstore [off] {sym} ptr (MOVLconst [c]) mem)
  6610  	// cond: validOff(off)
  6611  	// result: (MOVWstoreconst [makeValAndOff(int64(int16(c)),off)] {sym} ptr mem)
  6612  	for {
  6613  		off := v.AuxInt
  6614  		sym := v.Aux
  6615  		ptr := v.Args[0]
  6616  		v_1 := v.Args[1]
  6617  		if v_1.Op != Op386MOVLconst {
  6618  			break
  6619  		}
  6620  		c := v_1.AuxInt
  6621  		mem := v.Args[2]
  6622  		if !(validOff(off)) {
  6623  			break
  6624  		}
  6625  		v.reset(Op386MOVWstoreconst)
  6626  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
  6627  		v.Aux = sym
  6628  		v.AddArg(ptr)
  6629  		v.AddArg(mem)
  6630  		return true
  6631  	}
  6632  	// match: (MOVWstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  6633  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)   && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6634  	// result: (MOVWstore  [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  6635  	for {
  6636  		off1 := v.AuxInt
  6637  		sym1 := v.Aux
  6638  		v_0 := v.Args[0]
  6639  		if v_0.Op != Op386LEAL {
  6640  			break
  6641  		}
  6642  		off2 := v_0.AuxInt
  6643  		sym2 := v_0.Aux
  6644  		base := v_0.Args[0]
  6645  		val := v.Args[1]
  6646  		mem := v.Args[2]
  6647  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6648  			break
  6649  		}
  6650  		v.reset(Op386MOVWstore)
  6651  		v.AuxInt = off1 + off2
  6652  		v.Aux = mergeSym(sym1, sym2)
  6653  		v.AddArg(base)
  6654  		v.AddArg(val)
  6655  		v.AddArg(mem)
  6656  		return true
  6657  	}
  6658  	// match: (MOVWstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  6659  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6660  	// result: (MOVWstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6661  	for {
  6662  		off1 := v.AuxInt
  6663  		sym1 := v.Aux
  6664  		v_0 := v.Args[0]
  6665  		if v_0.Op != Op386LEAL1 {
  6666  			break
  6667  		}
  6668  		off2 := v_0.AuxInt
  6669  		sym2 := v_0.Aux
  6670  		ptr := v_0.Args[0]
  6671  		idx := v_0.Args[1]
  6672  		val := v.Args[1]
  6673  		mem := v.Args[2]
  6674  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6675  			break
  6676  		}
  6677  		v.reset(Op386MOVWstoreidx1)
  6678  		v.AuxInt = off1 + off2
  6679  		v.Aux = mergeSym(sym1, sym2)
  6680  		v.AddArg(ptr)
  6681  		v.AddArg(idx)
  6682  		v.AddArg(val)
  6683  		v.AddArg(mem)
  6684  		return true
  6685  	}
  6686  	// match: (MOVWstore [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) val mem)
  6687  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6688  	// result: (MOVWstoreidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6689  	for {
  6690  		off1 := v.AuxInt
  6691  		sym1 := v.Aux
  6692  		v_0 := v.Args[0]
  6693  		if v_0.Op != Op386LEAL2 {
  6694  			break
  6695  		}
  6696  		off2 := v_0.AuxInt
  6697  		sym2 := v_0.Aux
  6698  		ptr := v_0.Args[0]
  6699  		idx := v_0.Args[1]
  6700  		val := v.Args[1]
  6701  		mem := v.Args[2]
  6702  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6703  			break
  6704  		}
  6705  		v.reset(Op386MOVWstoreidx2)
  6706  		v.AuxInt = off1 + off2
  6707  		v.Aux = mergeSym(sym1, sym2)
  6708  		v.AddArg(ptr)
  6709  		v.AddArg(idx)
  6710  		v.AddArg(val)
  6711  		v.AddArg(mem)
  6712  		return true
  6713  	}
  6714  	// match: (MOVWstore [off] {sym} (ADDL ptr idx) val mem)
  6715  	// cond: ptr.Op != OpSB
  6716  	// result: (MOVWstoreidx1 [off] {sym} ptr idx val mem)
  6717  	for {
  6718  		off := v.AuxInt
  6719  		sym := v.Aux
  6720  		v_0 := v.Args[0]
  6721  		if v_0.Op != Op386ADDL {
  6722  			break
  6723  		}
  6724  		ptr := v_0.Args[0]
  6725  		idx := v_0.Args[1]
  6726  		val := v.Args[1]
  6727  		mem := v.Args[2]
  6728  		if !(ptr.Op != OpSB) {
  6729  			break
  6730  		}
  6731  		v.reset(Op386MOVWstoreidx1)
  6732  		v.AuxInt = off
  6733  		v.Aux = sym
  6734  		v.AddArg(ptr)
  6735  		v.AddArg(idx)
  6736  		v.AddArg(val)
  6737  		v.AddArg(mem)
  6738  		return true
  6739  	}
  6740  	// match: (MOVWstore [i] {s} p (SHRLconst [16] w) x:(MOVWstore [i-2] {s} p w mem))
  6741  	// cond: x.Uses == 1   && clobber(x)
  6742  	// result: (MOVLstore [i-2] {s} p w mem)
  6743  	for {
  6744  		i := v.AuxInt
  6745  		s := v.Aux
  6746  		p := v.Args[0]
  6747  		v_1 := v.Args[1]
  6748  		if v_1.Op != Op386SHRLconst {
  6749  			break
  6750  		}
  6751  		if v_1.AuxInt != 16 {
  6752  			break
  6753  		}
  6754  		w := v_1.Args[0]
  6755  		x := v.Args[2]
  6756  		if x.Op != Op386MOVWstore {
  6757  			break
  6758  		}
  6759  		if x.AuxInt != i-2 {
  6760  			break
  6761  		}
  6762  		if x.Aux != s {
  6763  			break
  6764  		}
  6765  		if p != x.Args[0] {
  6766  			break
  6767  		}
  6768  		if w != x.Args[1] {
  6769  			break
  6770  		}
  6771  		mem := x.Args[2]
  6772  		if !(x.Uses == 1 && clobber(x)) {
  6773  			break
  6774  		}
  6775  		v.reset(Op386MOVLstore)
  6776  		v.AuxInt = i - 2
  6777  		v.Aux = s
  6778  		v.AddArg(p)
  6779  		v.AddArg(w)
  6780  		v.AddArg(mem)
  6781  		return true
  6782  	}
  6783  	// match: (MOVWstore [i] {s} p (SHRLconst [j] w) x:(MOVWstore [i-2] {s} p w0:(SHRLconst [j-16] w) mem))
  6784  	// cond: x.Uses == 1   && clobber(x)
  6785  	// result: (MOVLstore [i-2] {s} p w0 mem)
  6786  	for {
  6787  		i := v.AuxInt
  6788  		s := v.Aux
  6789  		p := v.Args[0]
  6790  		v_1 := v.Args[1]
  6791  		if v_1.Op != Op386SHRLconst {
  6792  			break
  6793  		}
  6794  		j := v_1.AuxInt
  6795  		w := v_1.Args[0]
  6796  		x := v.Args[2]
  6797  		if x.Op != Op386MOVWstore {
  6798  			break
  6799  		}
  6800  		if x.AuxInt != i-2 {
  6801  			break
  6802  		}
  6803  		if x.Aux != s {
  6804  			break
  6805  		}
  6806  		if p != x.Args[0] {
  6807  			break
  6808  		}
  6809  		w0 := x.Args[1]
  6810  		if w0.Op != Op386SHRLconst {
  6811  			break
  6812  		}
  6813  		if w0.AuxInt != j-16 {
  6814  			break
  6815  		}
  6816  		if w != w0.Args[0] {
  6817  			break
  6818  		}
  6819  		mem := x.Args[2]
  6820  		if !(x.Uses == 1 && clobber(x)) {
  6821  			break
  6822  		}
  6823  		v.reset(Op386MOVLstore)
  6824  		v.AuxInt = i - 2
  6825  		v.Aux = s
  6826  		v.AddArg(p)
  6827  		v.AddArg(w0)
  6828  		v.AddArg(mem)
  6829  		return true
  6830  	}
  6831  	return false
  6832  }
  6833  func rewriteValue386_Op386MOVWstoreconst(v *Value) bool {
  6834  	b := v.Block
  6835  	_ = b
  6836  	config := b.Func.Config
  6837  	_ = config
  6838  	// match: (MOVWstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  6839  	// cond: ValAndOff(sc).canAdd(off)
  6840  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  6841  	for {
  6842  		sc := v.AuxInt
  6843  		s := v.Aux
  6844  		v_0 := v.Args[0]
  6845  		if v_0.Op != Op386ADDLconst {
  6846  			break
  6847  		}
  6848  		off := v_0.AuxInt
  6849  		ptr := v_0.Args[0]
  6850  		mem := v.Args[1]
  6851  		if !(ValAndOff(sc).canAdd(off)) {
  6852  			break
  6853  		}
  6854  		v.reset(Op386MOVWstoreconst)
  6855  		v.AuxInt = ValAndOff(sc).add(off)
  6856  		v.Aux = s
  6857  		v.AddArg(ptr)
  6858  		v.AddArg(mem)
  6859  		return true
  6860  	}
  6861  	// match: (MOVWstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  6862  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off)   && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  6863  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  6864  	for {
  6865  		sc := v.AuxInt
  6866  		sym1 := v.Aux
  6867  		v_0 := v.Args[0]
  6868  		if v_0.Op != Op386LEAL {
  6869  			break
  6870  		}
  6871  		off := v_0.AuxInt
  6872  		sym2 := v_0.Aux
  6873  		ptr := v_0.Args[0]
  6874  		mem := v.Args[1]
  6875  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  6876  			break
  6877  		}
  6878  		v.reset(Op386MOVWstoreconst)
  6879  		v.AuxInt = ValAndOff(sc).add(off)
  6880  		v.Aux = mergeSym(sym1, sym2)
  6881  		v.AddArg(ptr)
  6882  		v.AddArg(mem)
  6883  		return true
  6884  	}
  6885  	// match: (MOVWstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  6886  	// cond: canMergeSym(sym1, sym2)
  6887  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  6888  	for {
  6889  		x := v.AuxInt
  6890  		sym1 := v.Aux
  6891  		v_0 := v.Args[0]
  6892  		if v_0.Op != Op386LEAL1 {
  6893  			break
  6894  		}
  6895  		off := v_0.AuxInt
  6896  		sym2 := v_0.Aux
  6897  		ptr := v_0.Args[0]
  6898  		idx := v_0.Args[1]
  6899  		mem := v.Args[1]
  6900  		if !(canMergeSym(sym1, sym2)) {
  6901  			break
  6902  		}
  6903  		v.reset(Op386MOVWstoreconstidx1)
  6904  		v.AuxInt = ValAndOff(x).add(off)
  6905  		v.Aux = mergeSym(sym1, sym2)
  6906  		v.AddArg(ptr)
  6907  		v.AddArg(idx)
  6908  		v.AddArg(mem)
  6909  		return true
  6910  	}
  6911  	// match: (MOVWstoreconst [x] {sym1} (LEAL2 [off] {sym2} ptr idx) mem)
  6912  	// cond: canMergeSym(sym1, sym2)
  6913  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  6914  	for {
  6915  		x := v.AuxInt
  6916  		sym1 := v.Aux
  6917  		v_0 := v.Args[0]
  6918  		if v_0.Op != Op386LEAL2 {
  6919  			break
  6920  		}
  6921  		off := v_0.AuxInt
  6922  		sym2 := v_0.Aux
  6923  		ptr := v_0.Args[0]
  6924  		idx := v_0.Args[1]
  6925  		mem := v.Args[1]
  6926  		if !(canMergeSym(sym1, sym2)) {
  6927  			break
  6928  		}
  6929  		v.reset(Op386MOVWstoreconstidx2)
  6930  		v.AuxInt = ValAndOff(x).add(off)
  6931  		v.Aux = mergeSym(sym1, sym2)
  6932  		v.AddArg(ptr)
  6933  		v.AddArg(idx)
  6934  		v.AddArg(mem)
  6935  		return true
  6936  	}
  6937  	// match: (MOVWstoreconst [x] {sym} (ADDL ptr idx) mem)
  6938  	// cond:
  6939  	// result: (MOVWstoreconstidx1 [x] {sym} ptr idx mem)
  6940  	for {
  6941  		x := v.AuxInt
  6942  		sym := v.Aux
  6943  		v_0 := v.Args[0]
  6944  		if v_0.Op != Op386ADDL {
  6945  			break
  6946  		}
  6947  		ptr := v_0.Args[0]
  6948  		idx := v_0.Args[1]
  6949  		mem := v.Args[1]
  6950  		v.reset(Op386MOVWstoreconstidx1)
  6951  		v.AuxInt = x
  6952  		v.Aux = sym
  6953  		v.AddArg(ptr)
  6954  		v.AddArg(idx)
  6955  		v.AddArg(mem)
  6956  		return true
  6957  	}
  6958  	// match: (MOVWstoreconst [c] {s} p x:(MOVWstoreconst [a] {s} p mem))
  6959  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  6960  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
  6961  	for {
  6962  		c := v.AuxInt
  6963  		s := v.Aux
  6964  		p := v.Args[0]
  6965  		x := v.Args[1]
  6966  		if x.Op != Op386MOVWstoreconst {
  6967  			break
  6968  		}
  6969  		a := x.AuxInt
  6970  		if x.Aux != s {
  6971  			break
  6972  		}
  6973  		if p != x.Args[0] {
  6974  			break
  6975  		}
  6976  		mem := x.Args[1]
  6977  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  6978  			break
  6979  		}
  6980  		v.reset(Op386MOVLstoreconst)
  6981  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  6982  		v.Aux = s
  6983  		v.AddArg(p)
  6984  		v.AddArg(mem)
  6985  		return true
  6986  	}
  6987  	return false
  6988  }
  6989  func rewriteValue386_Op386MOVWstoreconstidx1(v *Value) bool {
  6990  	// match: (MOVWstoreconstidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
  6991  	// cond:
  6992  	// result: (MOVWstoreconstidx2 [c] {sym} ptr idx mem)
  6993  	for {
  6994  		c := v.AuxInt
  6995  		sym := v.Aux
  6996  		ptr := v.Args[0]
  6997  		v_1 := v.Args[1]
  6998  		if v_1.Op != Op386SHLLconst {
  6999  			break
  7000  		}
  7001  		if v_1.AuxInt != 1 {
  7002  			break
  7003  		}
  7004  		idx := v_1.Args[0]
  7005  		mem := v.Args[2]
  7006  		v.reset(Op386MOVWstoreconstidx2)
  7007  		v.AuxInt = c
  7008  		v.Aux = sym
  7009  		v.AddArg(ptr)
  7010  		v.AddArg(idx)
  7011  		v.AddArg(mem)
  7012  		return true
  7013  	}
  7014  	// match: (MOVWstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7015  	// cond:
  7016  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7017  	for {
  7018  		x := v.AuxInt
  7019  		sym := v.Aux
  7020  		v_0 := v.Args[0]
  7021  		if v_0.Op != Op386ADDLconst {
  7022  			break
  7023  		}
  7024  		c := v_0.AuxInt
  7025  		ptr := v_0.Args[0]
  7026  		idx := v.Args[1]
  7027  		mem := v.Args[2]
  7028  		v.reset(Op386MOVWstoreconstidx1)
  7029  		v.AuxInt = ValAndOff(x).add(c)
  7030  		v.Aux = sym
  7031  		v.AddArg(ptr)
  7032  		v.AddArg(idx)
  7033  		v.AddArg(mem)
  7034  		return true
  7035  	}
  7036  	// match: (MOVWstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7037  	// cond:
  7038  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7039  	for {
  7040  		x := v.AuxInt
  7041  		sym := v.Aux
  7042  		ptr := v.Args[0]
  7043  		v_1 := v.Args[1]
  7044  		if v_1.Op != Op386ADDLconst {
  7045  			break
  7046  		}
  7047  		c := v_1.AuxInt
  7048  		idx := v_1.Args[0]
  7049  		mem := v.Args[2]
  7050  		v.reset(Op386MOVWstoreconstidx1)
  7051  		v.AuxInt = ValAndOff(x).add(c)
  7052  		v.Aux = sym
  7053  		v.AddArg(ptr)
  7054  		v.AddArg(idx)
  7055  		v.AddArg(mem)
  7056  		return true
  7057  	}
  7058  	// match: (MOVWstoreconstidx1 [c] {s} p i x:(MOVWstoreconstidx1 [a] {s} p i mem))
  7059  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7060  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p i mem)
  7061  	for {
  7062  		c := v.AuxInt
  7063  		s := v.Aux
  7064  		p := v.Args[0]
  7065  		i := v.Args[1]
  7066  		x := v.Args[2]
  7067  		if x.Op != Op386MOVWstoreconstidx1 {
  7068  			break
  7069  		}
  7070  		a := x.AuxInt
  7071  		if x.Aux != s {
  7072  			break
  7073  		}
  7074  		if p != x.Args[0] {
  7075  			break
  7076  		}
  7077  		if i != x.Args[1] {
  7078  			break
  7079  		}
  7080  		mem := x.Args[2]
  7081  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7082  			break
  7083  		}
  7084  		v.reset(Op386MOVLstoreconstidx1)
  7085  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7086  		v.Aux = s
  7087  		v.AddArg(p)
  7088  		v.AddArg(i)
  7089  		v.AddArg(mem)
  7090  		return true
  7091  	}
  7092  	return false
  7093  }
  7094  func rewriteValue386_Op386MOVWstoreconstidx2(v *Value) bool {
  7095  	b := v.Block
  7096  	_ = b
  7097  	// match: (MOVWstoreconstidx2 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7098  	// cond:
  7099  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7100  	for {
  7101  		x := v.AuxInt
  7102  		sym := v.Aux
  7103  		v_0 := v.Args[0]
  7104  		if v_0.Op != Op386ADDLconst {
  7105  			break
  7106  		}
  7107  		c := v_0.AuxInt
  7108  		ptr := v_0.Args[0]
  7109  		idx := v.Args[1]
  7110  		mem := v.Args[2]
  7111  		v.reset(Op386MOVWstoreconstidx2)
  7112  		v.AuxInt = ValAndOff(x).add(c)
  7113  		v.Aux = sym
  7114  		v.AddArg(ptr)
  7115  		v.AddArg(idx)
  7116  		v.AddArg(mem)
  7117  		return true
  7118  	}
  7119  	// match: (MOVWstoreconstidx2 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7120  	// cond:
  7121  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(2*c)] {sym} ptr idx mem)
  7122  	for {
  7123  		x := v.AuxInt
  7124  		sym := v.Aux
  7125  		ptr := v.Args[0]
  7126  		v_1 := v.Args[1]
  7127  		if v_1.Op != Op386ADDLconst {
  7128  			break
  7129  		}
  7130  		c := v_1.AuxInt
  7131  		idx := v_1.Args[0]
  7132  		mem := v.Args[2]
  7133  		v.reset(Op386MOVWstoreconstidx2)
  7134  		v.AuxInt = ValAndOff(x).add(2 * c)
  7135  		v.Aux = sym
  7136  		v.AddArg(ptr)
  7137  		v.AddArg(idx)
  7138  		v.AddArg(mem)
  7139  		return true
  7140  	}
  7141  	// match: (MOVWstoreconstidx2 [c] {s} p i x:(MOVWstoreconstidx2 [a] {s} p i mem))
  7142  	// cond: x.Uses == 1   && ValAndOff(a).Off() + 2 == ValAndOff(c).Off()   && clobber(x)
  7143  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p (SHLLconst <i.Type> [1] i) mem)
  7144  	for {
  7145  		c := v.AuxInt
  7146  		s := v.Aux
  7147  		p := v.Args[0]
  7148  		i := v.Args[1]
  7149  		x := v.Args[2]
  7150  		if x.Op != Op386MOVWstoreconstidx2 {
  7151  			break
  7152  		}
  7153  		a := x.AuxInt
  7154  		if x.Aux != s {
  7155  			break
  7156  		}
  7157  		if p != x.Args[0] {
  7158  			break
  7159  		}
  7160  		if i != x.Args[1] {
  7161  			break
  7162  		}
  7163  		mem := x.Args[2]
  7164  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
  7165  			break
  7166  		}
  7167  		v.reset(Op386MOVLstoreconstidx1)
  7168  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
  7169  		v.Aux = s
  7170  		v.AddArg(p)
  7171  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, i.Type)
  7172  		v0.AuxInt = 1
  7173  		v0.AddArg(i)
  7174  		v.AddArg(v0)
  7175  		v.AddArg(mem)
  7176  		return true
  7177  	}
  7178  	return false
  7179  }
  7180  func rewriteValue386_Op386MOVWstoreidx1(v *Value) bool {
  7181  	// match: (MOVWstoreidx1 [c] {sym} ptr (SHLLconst [1] idx) val mem)
  7182  	// cond:
  7183  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
  7184  	for {
  7185  		c := v.AuxInt
  7186  		sym := v.Aux
  7187  		ptr := v.Args[0]
  7188  		v_1 := v.Args[1]
  7189  		if v_1.Op != Op386SHLLconst {
  7190  			break
  7191  		}
  7192  		if v_1.AuxInt != 1 {
  7193  			break
  7194  		}
  7195  		idx := v_1.Args[0]
  7196  		val := v.Args[2]
  7197  		mem := v.Args[3]
  7198  		v.reset(Op386MOVWstoreidx2)
  7199  		v.AuxInt = c
  7200  		v.Aux = sym
  7201  		v.AddArg(ptr)
  7202  		v.AddArg(idx)
  7203  		v.AddArg(val)
  7204  		v.AddArg(mem)
  7205  		return true
  7206  	}
  7207  	// match: (MOVWstoreidx1 [c] {sym} (SHLLconst [1] idx) ptr val mem)
  7208  	// cond:
  7209  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
  7210  	for {
  7211  		c := v.AuxInt
  7212  		sym := v.Aux
  7213  		v_0 := v.Args[0]
  7214  		if v_0.Op != Op386SHLLconst {
  7215  			break
  7216  		}
  7217  		if v_0.AuxInt != 1 {
  7218  			break
  7219  		}
  7220  		idx := v_0.Args[0]
  7221  		ptr := v.Args[1]
  7222  		val := v.Args[2]
  7223  		mem := v.Args[3]
  7224  		v.reset(Op386MOVWstoreidx2)
  7225  		v.AuxInt = c
  7226  		v.Aux = sym
  7227  		v.AddArg(ptr)
  7228  		v.AddArg(idx)
  7229  		v.AddArg(val)
  7230  		v.AddArg(mem)
  7231  		return true
  7232  	}
  7233  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  7234  	// cond:
  7235  	// result: (MOVWstoreidx1 [c+d] {sym} ptr idx val mem)
  7236  	for {
  7237  		c := v.AuxInt
  7238  		sym := v.Aux
  7239  		v_0 := v.Args[0]
  7240  		if v_0.Op != Op386ADDLconst {
  7241  			break
  7242  		}
  7243  		d := v_0.AuxInt
  7244  		ptr := v_0.Args[0]
  7245  		idx := v.Args[1]
  7246  		val := v.Args[2]
  7247  		mem := v.Args[3]
  7248  		v.reset(Op386MOVWstoreidx1)
  7249  		v.AuxInt = c + d
  7250  		v.Aux = sym
  7251  		v.AddArg(ptr)
  7252  		v.AddArg(idx)
  7253  		v.AddArg(val)
  7254  		v.AddArg(mem)
  7255  		return true
  7256  	}
  7257  	// match: (MOVWstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  7258  	// cond:
  7259  	// result: (MOVWstoreidx1 [c+d] {sym} ptr idx val mem)
  7260  	for {
  7261  		c := v.AuxInt
  7262  		sym := v.Aux
  7263  		idx := v.Args[0]
  7264  		v_1 := v.Args[1]
  7265  		if v_1.Op != Op386ADDLconst {
  7266  			break
  7267  		}
  7268  		d := v_1.AuxInt
  7269  		ptr := v_1.Args[0]
  7270  		val := v.Args[2]
  7271  		mem := v.Args[3]
  7272  		v.reset(Op386MOVWstoreidx1)
  7273  		v.AuxInt = c + d
  7274  		v.Aux = sym
  7275  		v.AddArg(ptr)
  7276  		v.AddArg(idx)
  7277  		v.AddArg(val)
  7278  		v.AddArg(mem)
  7279  		return true
  7280  	}
  7281  	// match: (MOVWstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  7282  	// cond:
  7283  	// result: (MOVWstoreidx1 [c+d] {sym} ptr idx val mem)
  7284  	for {
  7285  		c := v.AuxInt
  7286  		sym := v.Aux
  7287  		ptr := v.Args[0]
  7288  		v_1 := v.Args[1]
  7289  		if v_1.Op != Op386ADDLconst {
  7290  			break
  7291  		}
  7292  		d := v_1.AuxInt
  7293  		idx := v_1.Args[0]
  7294  		val := v.Args[2]
  7295  		mem := v.Args[3]
  7296  		v.reset(Op386MOVWstoreidx1)
  7297  		v.AuxInt = c + d
  7298  		v.Aux = sym
  7299  		v.AddArg(ptr)
  7300  		v.AddArg(idx)
  7301  		v.AddArg(val)
  7302  		v.AddArg(mem)
  7303  		return true
  7304  	}
  7305  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  7306  	// cond:
  7307  	// result: (MOVWstoreidx1 [c+d] {sym} ptr idx val mem)
  7308  	for {
  7309  		c := v.AuxInt
  7310  		sym := v.Aux
  7311  		v_0 := v.Args[0]
  7312  		if v_0.Op != Op386ADDLconst {
  7313  			break
  7314  		}
  7315  		d := v_0.AuxInt
  7316  		idx := v_0.Args[0]
  7317  		ptr := v.Args[1]
  7318  		val := v.Args[2]
  7319  		mem := v.Args[3]
  7320  		v.reset(Op386MOVWstoreidx1)
  7321  		v.AuxInt = c + d
  7322  		v.Aux = sym
  7323  		v.AddArg(ptr)
  7324  		v.AddArg(idx)
  7325  		v.AddArg(val)
  7326  		v.AddArg(mem)
  7327  		return true
  7328  	}
  7329  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
  7330  	// cond: x.Uses == 1   && clobber(x)
  7331  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7332  	for {
  7333  		i := v.AuxInt
  7334  		s := v.Aux
  7335  		p := v.Args[0]
  7336  		idx := v.Args[1]
  7337  		v_2 := v.Args[2]
  7338  		if v_2.Op != Op386SHRLconst {
  7339  			break
  7340  		}
  7341  		if v_2.AuxInt != 16 {
  7342  			break
  7343  		}
  7344  		w := v_2.Args[0]
  7345  		x := v.Args[3]
  7346  		if x.Op != Op386MOVWstoreidx1 {
  7347  			break
  7348  		}
  7349  		if x.AuxInt != i-2 {
  7350  			break
  7351  		}
  7352  		if x.Aux != s {
  7353  			break
  7354  		}
  7355  		if p != x.Args[0] {
  7356  			break
  7357  		}
  7358  		if idx != x.Args[1] {
  7359  			break
  7360  		}
  7361  		if w != x.Args[2] {
  7362  			break
  7363  		}
  7364  		mem := x.Args[3]
  7365  		if !(x.Uses == 1 && clobber(x)) {
  7366  			break
  7367  		}
  7368  		v.reset(Op386MOVLstoreidx1)
  7369  		v.AuxInt = i - 2
  7370  		v.Aux = s
  7371  		v.AddArg(p)
  7372  		v.AddArg(idx)
  7373  		v.AddArg(w)
  7374  		v.AddArg(mem)
  7375  		return true
  7376  	}
  7377  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
  7378  	// cond: x.Uses == 1   && clobber(x)
  7379  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7380  	for {
  7381  		i := v.AuxInt
  7382  		s := v.Aux
  7383  		p := v.Args[0]
  7384  		idx := v.Args[1]
  7385  		v_2 := v.Args[2]
  7386  		if v_2.Op != Op386SHRLconst {
  7387  			break
  7388  		}
  7389  		if v_2.AuxInt != 16 {
  7390  			break
  7391  		}
  7392  		w := v_2.Args[0]
  7393  		x := v.Args[3]
  7394  		if x.Op != Op386MOVWstoreidx1 {
  7395  			break
  7396  		}
  7397  		if x.AuxInt != i-2 {
  7398  			break
  7399  		}
  7400  		if x.Aux != s {
  7401  			break
  7402  		}
  7403  		if idx != x.Args[0] {
  7404  			break
  7405  		}
  7406  		if p != x.Args[1] {
  7407  			break
  7408  		}
  7409  		if w != x.Args[2] {
  7410  			break
  7411  		}
  7412  		mem := x.Args[3]
  7413  		if !(x.Uses == 1 && clobber(x)) {
  7414  			break
  7415  		}
  7416  		v.reset(Op386MOVLstoreidx1)
  7417  		v.AuxInt = i - 2
  7418  		v.Aux = s
  7419  		v.AddArg(p)
  7420  		v.AddArg(idx)
  7421  		v.AddArg(w)
  7422  		v.AddArg(mem)
  7423  		return true
  7424  	}
  7425  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
  7426  	// cond: x.Uses == 1   && clobber(x)
  7427  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7428  	for {
  7429  		i := v.AuxInt
  7430  		s := v.Aux
  7431  		idx := v.Args[0]
  7432  		p := v.Args[1]
  7433  		v_2 := v.Args[2]
  7434  		if v_2.Op != Op386SHRLconst {
  7435  			break
  7436  		}
  7437  		if v_2.AuxInt != 16 {
  7438  			break
  7439  		}
  7440  		w := v_2.Args[0]
  7441  		x := v.Args[3]
  7442  		if x.Op != Op386MOVWstoreidx1 {
  7443  			break
  7444  		}
  7445  		if x.AuxInt != i-2 {
  7446  			break
  7447  		}
  7448  		if x.Aux != s {
  7449  			break
  7450  		}
  7451  		if p != x.Args[0] {
  7452  			break
  7453  		}
  7454  		if idx != x.Args[1] {
  7455  			break
  7456  		}
  7457  		if w != x.Args[2] {
  7458  			break
  7459  		}
  7460  		mem := x.Args[3]
  7461  		if !(x.Uses == 1 && clobber(x)) {
  7462  			break
  7463  		}
  7464  		v.reset(Op386MOVLstoreidx1)
  7465  		v.AuxInt = i - 2
  7466  		v.Aux = s
  7467  		v.AddArg(p)
  7468  		v.AddArg(idx)
  7469  		v.AddArg(w)
  7470  		v.AddArg(mem)
  7471  		return true
  7472  	}
  7473  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
  7474  	// cond: x.Uses == 1   && clobber(x)
  7475  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
  7476  	for {
  7477  		i := v.AuxInt
  7478  		s := v.Aux
  7479  		idx := v.Args[0]
  7480  		p := v.Args[1]
  7481  		v_2 := v.Args[2]
  7482  		if v_2.Op != Op386SHRLconst {
  7483  			break
  7484  		}
  7485  		if v_2.AuxInt != 16 {
  7486  			break
  7487  		}
  7488  		w := v_2.Args[0]
  7489  		x := v.Args[3]
  7490  		if x.Op != Op386MOVWstoreidx1 {
  7491  			break
  7492  		}
  7493  		if x.AuxInt != i-2 {
  7494  			break
  7495  		}
  7496  		if x.Aux != s {
  7497  			break
  7498  		}
  7499  		if idx != x.Args[0] {
  7500  			break
  7501  		}
  7502  		if p != x.Args[1] {
  7503  			break
  7504  		}
  7505  		if w != x.Args[2] {
  7506  			break
  7507  		}
  7508  		mem := x.Args[3]
  7509  		if !(x.Uses == 1 && clobber(x)) {
  7510  			break
  7511  		}
  7512  		v.reset(Op386MOVLstoreidx1)
  7513  		v.AuxInt = i - 2
  7514  		v.Aux = s
  7515  		v.AddArg(p)
  7516  		v.AddArg(idx)
  7517  		v.AddArg(w)
  7518  		v.AddArg(mem)
  7519  		return true
  7520  	}
  7521  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  7522  	// cond: x.Uses == 1   && clobber(x)
  7523  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7524  	for {
  7525  		i := v.AuxInt
  7526  		s := v.Aux
  7527  		p := v.Args[0]
  7528  		idx := v.Args[1]
  7529  		v_2 := v.Args[2]
  7530  		if v_2.Op != Op386SHRLconst {
  7531  			break
  7532  		}
  7533  		j := v_2.AuxInt
  7534  		w := v_2.Args[0]
  7535  		x := v.Args[3]
  7536  		if x.Op != Op386MOVWstoreidx1 {
  7537  			break
  7538  		}
  7539  		if x.AuxInt != i-2 {
  7540  			break
  7541  		}
  7542  		if x.Aux != s {
  7543  			break
  7544  		}
  7545  		if p != x.Args[0] {
  7546  			break
  7547  		}
  7548  		if idx != x.Args[1] {
  7549  			break
  7550  		}
  7551  		w0 := x.Args[2]
  7552  		if w0.Op != Op386SHRLconst {
  7553  			break
  7554  		}
  7555  		if w0.AuxInt != j-16 {
  7556  			break
  7557  		}
  7558  		if w != w0.Args[0] {
  7559  			break
  7560  		}
  7561  		mem := x.Args[3]
  7562  		if !(x.Uses == 1 && clobber(x)) {
  7563  			break
  7564  		}
  7565  		v.reset(Op386MOVLstoreidx1)
  7566  		v.AuxInt = i - 2
  7567  		v.Aux = s
  7568  		v.AddArg(p)
  7569  		v.AddArg(idx)
  7570  		v.AddArg(w0)
  7571  		v.AddArg(mem)
  7572  		return true
  7573  	}
  7574  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
  7575  	// cond: x.Uses == 1   && clobber(x)
  7576  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7577  	for {
  7578  		i := v.AuxInt
  7579  		s := v.Aux
  7580  		p := v.Args[0]
  7581  		idx := v.Args[1]
  7582  		v_2 := v.Args[2]
  7583  		if v_2.Op != Op386SHRLconst {
  7584  			break
  7585  		}
  7586  		j := v_2.AuxInt
  7587  		w := v_2.Args[0]
  7588  		x := v.Args[3]
  7589  		if x.Op != Op386MOVWstoreidx1 {
  7590  			break
  7591  		}
  7592  		if x.AuxInt != i-2 {
  7593  			break
  7594  		}
  7595  		if x.Aux != s {
  7596  			break
  7597  		}
  7598  		if idx != x.Args[0] {
  7599  			break
  7600  		}
  7601  		if p != x.Args[1] {
  7602  			break
  7603  		}
  7604  		w0 := x.Args[2]
  7605  		if w0.Op != Op386SHRLconst {
  7606  			break
  7607  		}
  7608  		if w0.AuxInt != j-16 {
  7609  			break
  7610  		}
  7611  		if w != w0.Args[0] {
  7612  			break
  7613  		}
  7614  		mem := x.Args[3]
  7615  		if !(x.Uses == 1 && clobber(x)) {
  7616  			break
  7617  		}
  7618  		v.reset(Op386MOVLstoreidx1)
  7619  		v.AuxInt = i - 2
  7620  		v.Aux = s
  7621  		v.AddArg(p)
  7622  		v.AddArg(idx)
  7623  		v.AddArg(w0)
  7624  		v.AddArg(mem)
  7625  		return true
  7626  	}
  7627  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  7628  	// cond: x.Uses == 1   && clobber(x)
  7629  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7630  	for {
  7631  		i := v.AuxInt
  7632  		s := v.Aux
  7633  		idx := v.Args[0]
  7634  		p := v.Args[1]
  7635  		v_2 := v.Args[2]
  7636  		if v_2.Op != Op386SHRLconst {
  7637  			break
  7638  		}
  7639  		j := v_2.AuxInt
  7640  		w := v_2.Args[0]
  7641  		x := v.Args[3]
  7642  		if x.Op != Op386MOVWstoreidx1 {
  7643  			break
  7644  		}
  7645  		if x.AuxInt != i-2 {
  7646  			break
  7647  		}
  7648  		if x.Aux != s {
  7649  			break
  7650  		}
  7651  		if p != x.Args[0] {
  7652  			break
  7653  		}
  7654  		if idx != x.Args[1] {
  7655  			break
  7656  		}
  7657  		w0 := x.Args[2]
  7658  		if w0.Op != Op386SHRLconst {
  7659  			break
  7660  		}
  7661  		if w0.AuxInt != j-16 {
  7662  			break
  7663  		}
  7664  		if w != w0.Args[0] {
  7665  			break
  7666  		}
  7667  		mem := x.Args[3]
  7668  		if !(x.Uses == 1 && clobber(x)) {
  7669  			break
  7670  		}
  7671  		v.reset(Op386MOVLstoreidx1)
  7672  		v.AuxInt = i - 2
  7673  		v.Aux = s
  7674  		v.AddArg(p)
  7675  		v.AddArg(idx)
  7676  		v.AddArg(w0)
  7677  		v.AddArg(mem)
  7678  		return true
  7679  	}
  7680  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
  7681  	// cond: x.Uses == 1   && clobber(x)
  7682  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
  7683  	for {
  7684  		i := v.AuxInt
  7685  		s := v.Aux
  7686  		idx := v.Args[0]
  7687  		p := v.Args[1]
  7688  		v_2 := v.Args[2]
  7689  		if v_2.Op != Op386SHRLconst {
  7690  			break
  7691  		}
  7692  		j := v_2.AuxInt
  7693  		w := v_2.Args[0]
  7694  		x := v.Args[3]
  7695  		if x.Op != Op386MOVWstoreidx1 {
  7696  			break
  7697  		}
  7698  		if x.AuxInt != i-2 {
  7699  			break
  7700  		}
  7701  		if x.Aux != s {
  7702  			break
  7703  		}
  7704  		if idx != x.Args[0] {
  7705  			break
  7706  		}
  7707  		if p != x.Args[1] {
  7708  			break
  7709  		}
  7710  		w0 := x.Args[2]
  7711  		if w0.Op != Op386SHRLconst {
  7712  			break
  7713  		}
  7714  		if w0.AuxInt != j-16 {
  7715  			break
  7716  		}
  7717  		if w != w0.Args[0] {
  7718  			break
  7719  		}
  7720  		mem := x.Args[3]
  7721  		if !(x.Uses == 1 && clobber(x)) {
  7722  			break
  7723  		}
  7724  		v.reset(Op386MOVLstoreidx1)
  7725  		v.AuxInt = i - 2
  7726  		v.Aux = s
  7727  		v.AddArg(p)
  7728  		v.AddArg(idx)
  7729  		v.AddArg(w0)
  7730  		v.AddArg(mem)
  7731  		return true
  7732  	}
  7733  	return false
  7734  }
  7735  func rewriteValue386_Op386MOVWstoreidx2(v *Value) bool {
  7736  	b := v.Block
  7737  	_ = b
  7738  	// match: (MOVWstoreidx2 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  7739  	// cond:
  7740  	// result: (MOVWstoreidx2 [c+d] {sym} ptr idx val mem)
  7741  	for {
  7742  		c := v.AuxInt
  7743  		sym := v.Aux
  7744  		v_0 := v.Args[0]
  7745  		if v_0.Op != Op386ADDLconst {
  7746  			break
  7747  		}
  7748  		d := v_0.AuxInt
  7749  		ptr := v_0.Args[0]
  7750  		idx := v.Args[1]
  7751  		val := v.Args[2]
  7752  		mem := v.Args[3]
  7753  		v.reset(Op386MOVWstoreidx2)
  7754  		v.AuxInt = c + d
  7755  		v.Aux = sym
  7756  		v.AddArg(ptr)
  7757  		v.AddArg(idx)
  7758  		v.AddArg(val)
  7759  		v.AddArg(mem)
  7760  		return true
  7761  	}
  7762  	// match: (MOVWstoreidx2 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  7763  	// cond:
  7764  	// result: (MOVWstoreidx2 [c+2*d] {sym} ptr idx val mem)
  7765  	for {
  7766  		c := v.AuxInt
  7767  		sym := v.Aux
  7768  		ptr := v.Args[0]
  7769  		v_1 := v.Args[1]
  7770  		if v_1.Op != Op386ADDLconst {
  7771  			break
  7772  		}
  7773  		d := v_1.AuxInt
  7774  		idx := v_1.Args[0]
  7775  		val := v.Args[2]
  7776  		mem := v.Args[3]
  7777  		v.reset(Op386MOVWstoreidx2)
  7778  		v.AuxInt = c + 2*d
  7779  		v.Aux = sym
  7780  		v.AddArg(ptr)
  7781  		v.AddArg(idx)
  7782  		v.AddArg(val)
  7783  		v.AddArg(mem)
  7784  		return true
  7785  	}
  7786  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx2 [i-2] {s} p idx w mem))
  7787  	// cond: x.Uses == 1   && clobber(x)
  7788  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w mem)
  7789  	for {
  7790  		i := v.AuxInt
  7791  		s := v.Aux
  7792  		p := v.Args[0]
  7793  		idx := v.Args[1]
  7794  		v_2 := v.Args[2]
  7795  		if v_2.Op != Op386SHRLconst {
  7796  			break
  7797  		}
  7798  		if v_2.AuxInt != 16 {
  7799  			break
  7800  		}
  7801  		w := v_2.Args[0]
  7802  		x := v.Args[3]
  7803  		if x.Op != Op386MOVWstoreidx2 {
  7804  			break
  7805  		}
  7806  		if x.AuxInt != i-2 {
  7807  			break
  7808  		}
  7809  		if x.Aux != s {
  7810  			break
  7811  		}
  7812  		if p != x.Args[0] {
  7813  			break
  7814  		}
  7815  		if idx != x.Args[1] {
  7816  			break
  7817  		}
  7818  		if w != x.Args[2] {
  7819  			break
  7820  		}
  7821  		mem := x.Args[3]
  7822  		if !(x.Uses == 1 && clobber(x)) {
  7823  			break
  7824  		}
  7825  		v.reset(Op386MOVLstoreidx1)
  7826  		v.AuxInt = i - 2
  7827  		v.Aux = s
  7828  		v.AddArg(p)
  7829  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
  7830  		v0.AuxInt = 1
  7831  		v0.AddArg(idx)
  7832  		v.AddArg(v0)
  7833  		v.AddArg(w)
  7834  		v.AddArg(mem)
  7835  		return true
  7836  	}
  7837  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx2 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
  7838  	// cond: x.Uses == 1   && clobber(x)
  7839  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w0 mem)
  7840  	for {
  7841  		i := v.AuxInt
  7842  		s := v.Aux
  7843  		p := v.Args[0]
  7844  		idx := v.Args[1]
  7845  		v_2 := v.Args[2]
  7846  		if v_2.Op != Op386SHRLconst {
  7847  			break
  7848  		}
  7849  		j := v_2.AuxInt
  7850  		w := v_2.Args[0]
  7851  		x := v.Args[3]
  7852  		if x.Op != Op386MOVWstoreidx2 {
  7853  			break
  7854  		}
  7855  		if x.AuxInt != i-2 {
  7856  			break
  7857  		}
  7858  		if x.Aux != s {
  7859  			break
  7860  		}
  7861  		if p != x.Args[0] {
  7862  			break
  7863  		}
  7864  		if idx != x.Args[1] {
  7865  			break
  7866  		}
  7867  		w0 := x.Args[2]
  7868  		if w0.Op != Op386SHRLconst {
  7869  			break
  7870  		}
  7871  		if w0.AuxInt != j-16 {
  7872  			break
  7873  		}
  7874  		if w != w0.Args[0] {
  7875  			break
  7876  		}
  7877  		mem := x.Args[3]
  7878  		if !(x.Uses == 1 && clobber(x)) {
  7879  			break
  7880  		}
  7881  		v.reset(Op386MOVLstoreidx1)
  7882  		v.AuxInt = i - 2
  7883  		v.Aux = s
  7884  		v.AddArg(p)
  7885  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
  7886  		v0.AuxInt = 1
  7887  		v0.AddArg(idx)
  7888  		v.AddArg(v0)
  7889  		v.AddArg(w0)
  7890  		v.AddArg(mem)
  7891  		return true
  7892  	}
  7893  	return false
  7894  }
  7895  func rewriteValue386_Op386MULL(v *Value) bool {
  7896  	// match: (MULL x (MOVLconst [c]))
  7897  	// cond:
  7898  	// result: (MULLconst [c] x)
  7899  	for {
  7900  		x := v.Args[0]
  7901  		v_1 := v.Args[1]
  7902  		if v_1.Op != Op386MOVLconst {
  7903  			break
  7904  		}
  7905  		c := v_1.AuxInt
  7906  		v.reset(Op386MULLconst)
  7907  		v.AuxInt = c
  7908  		v.AddArg(x)
  7909  		return true
  7910  	}
  7911  	// match: (MULL (MOVLconst [c]) x)
  7912  	// cond:
  7913  	// result: (MULLconst [c] x)
  7914  	for {
  7915  		v_0 := v.Args[0]
  7916  		if v_0.Op != Op386MOVLconst {
  7917  			break
  7918  		}
  7919  		c := v_0.AuxInt
  7920  		x := v.Args[1]
  7921  		v.reset(Op386MULLconst)
  7922  		v.AuxInt = c
  7923  		v.AddArg(x)
  7924  		return true
  7925  	}
  7926  	return false
  7927  }
  7928  func rewriteValue386_Op386MULLconst(v *Value) bool {
  7929  	b := v.Block
  7930  	_ = b
  7931  	// match: (MULLconst [c] (MULLconst [d] x))
  7932  	// cond:
  7933  	// result: (MULLconst [int64(int32(c * d))] x)
  7934  	for {
  7935  		c := v.AuxInt
  7936  		v_0 := v.Args[0]
  7937  		if v_0.Op != Op386MULLconst {
  7938  			break
  7939  		}
  7940  		d := v_0.AuxInt
  7941  		x := v_0.Args[0]
  7942  		v.reset(Op386MULLconst)
  7943  		v.AuxInt = int64(int32(c * d))
  7944  		v.AddArg(x)
  7945  		return true
  7946  	}
  7947  	// match: (MULLconst [-1] x)
  7948  	// cond:
  7949  	// result: (NEGL x)
  7950  	for {
  7951  		if v.AuxInt != -1 {
  7952  			break
  7953  		}
  7954  		x := v.Args[0]
  7955  		v.reset(Op386NEGL)
  7956  		v.AddArg(x)
  7957  		return true
  7958  	}
  7959  	// match: (MULLconst [0] _)
  7960  	// cond:
  7961  	// result: (MOVLconst [0])
  7962  	for {
  7963  		if v.AuxInt != 0 {
  7964  			break
  7965  		}
  7966  		v.reset(Op386MOVLconst)
  7967  		v.AuxInt = 0
  7968  		return true
  7969  	}
  7970  	// match: (MULLconst [1] x)
  7971  	// cond:
  7972  	// result: x
  7973  	for {
  7974  		if v.AuxInt != 1 {
  7975  			break
  7976  		}
  7977  		x := v.Args[0]
  7978  		v.reset(OpCopy)
  7979  		v.Type = x.Type
  7980  		v.AddArg(x)
  7981  		return true
  7982  	}
  7983  	// match: (MULLconst [3] x)
  7984  	// cond:
  7985  	// result: (LEAL2 x x)
  7986  	for {
  7987  		if v.AuxInt != 3 {
  7988  			break
  7989  		}
  7990  		x := v.Args[0]
  7991  		v.reset(Op386LEAL2)
  7992  		v.AddArg(x)
  7993  		v.AddArg(x)
  7994  		return true
  7995  	}
  7996  	// match: (MULLconst [5] x)
  7997  	// cond:
  7998  	// result: (LEAL4 x x)
  7999  	for {
  8000  		if v.AuxInt != 5 {
  8001  			break
  8002  		}
  8003  		x := v.Args[0]
  8004  		v.reset(Op386LEAL4)
  8005  		v.AddArg(x)
  8006  		v.AddArg(x)
  8007  		return true
  8008  	}
  8009  	// match: (MULLconst [7] x)
  8010  	// cond:
  8011  	// result: (LEAL8 (NEGL <v.Type> x) x)
  8012  	for {
  8013  		if v.AuxInt != 7 {
  8014  			break
  8015  		}
  8016  		x := v.Args[0]
  8017  		v.reset(Op386LEAL8)
  8018  		v0 := b.NewValue0(v.Pos, Op386NEGL, v.Type)
  8019  		v0.AddArg(x)
  8020  		v.AddArg(v0)
  8021  		v.AddArg(x)
  8022  		return true
  8023  	}
  8024  	// match: (MULLconst [9] x)
  8025  	// cond:
  8026  	// result: (LEAL8 x x)
  8027  	for {
  8028  		if v.AuxInt != 9 {
  8029  			break
  8030  		}
  8031  		x := v.Args[0]
  8032  		v.reset(Op386LEAL8)
  8033  		v.AddArg(x)
  8034  		v.AddArg(x)
  8035  		return true
  8036  	}
  8037  	// match: (MULLconst [11] x)
  8038  	// cond:
  8039  	// result: (LEAL2 x (LEAL4 <v.Type> x x))
  8040  	for {
  8041  		if v.AuxInt != 11 {
  8042  			break
  8043  		}
  8044  		x := v.Args[0]
  8045  		v.reset(Op386LEAL2)
  8046  		v.AddArg(x)
  8047  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8048  		v0.AddArg(x)
  8049  		v0.AddArg(x)
  8050  		v.AddArg(v0)
  8051  		return true
  8052  	}
  8053  	// match: (MULLconst [13] x)
  8054  	// cond:
  8055  	// result: (LEAL4 x (LEAL2 <v.Type> x x))
  8056  	for {
  8057  		if v.AuxInt != 13 {
  8058  			break
  8059  		}
  8060  		x := v.Args[0]
  8061  		v.reset(Op386LEAL4)
  8062  		v.AddArg(x)
  8063  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8064  		v0.AddArg(x)
  8065  		v0.AddArg(x)
  8066  		v.AddArg(v0)
  8067  		return true
  8068  	}
  8069  	// match: (MULLconst [21] x)
  8070  	// cond:
  8071  	// result: (LEAL4 x (LEAL4 <v.Type> x x))
  8072  	for {
  8073  		if v.AuxInt != 21 {
  8074  			break
  8075  		}
  8076  		x := v.Args[0]
  8077  		v.reset(Op386LEAL4)
  8078  		v.AddArg(x)
  8079  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8080  		v0.AddArg(x)
  8081  		v0.AddArg(x)
  8082  		v.AddArg(v0)
  8083  		return true
  8084  	}
  8085  	// match: (MULLconst [25] x)
  8086  	// cond:
  8087  	// result: (LEAL8 x (LEAL2 <v.Type> x x))
  8088  	for {
  8089  		if v.AuxInt != 25 {
  8090  			break
  8091  		}
  8092  		x := v.Args[0]
  8093  		v.reset(Op386LEAL8)
  8094  		v.AddArg(x)
  8095  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8096  		v0.AddArg(x)
  8097  		v0.AddArg(x)
  8098  		v.AddArg(v0)
  8099  		return true
  8100  	}
  8101  	// match: (MULLconst [37] x)
  8102  	// cond:
  8103  	// result: (LEAL4 x (LEAL8 <v.Type> x x))
  8104  	for {
  8105  		if v.AuxInt != 37 {
  8106  			break
  8107  		}
  8108  		x := v.Args[0]
  8109  		v.reset(Op386LEAL4)
  8110  		v.AddArg(x)
  8111  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8112  		v0.AddArg(x)
  8113  		v0.AddArg(x)
  8114  		v.AddArg(v0)
  8115  		return true
  8116  	}
  8117  	// match: (MULLconst [41] x)
  8118  	// cond:
  8119  	// result: (LEAL8 x (LEAL4 <v.Type> x x))
  8120  	for {
  8121  		if v.AuxInt != 41 {
  8122  			break
  8123  		}
  8124  		x := v.Args[0]
  8125  		v.reset(Op386LEAL8)
  8126  		v.AddArg(x)
  8127  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8128  		v0.AddArg(x)
  8129  		v0.AddArg(x)
  8130  		v.AddArg(v0)
  8131  		return true
  8132  	}
  8133  	// match: (MULLconst [73] x)
  8134  	// cond:
  8135  	// result: (LEAL8 x (LEAL8 <v.Type> x x))
  8136  	for {
  8137  		if v.AuxInt != 73 {
  8138  			break
  8139  		}
  8140  		x := v.Args[0]
  8141  		v.reset(Op386LEAL8)
  8142  		v.AddArg(x)
  8143  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8144  		v0.AddArg(x)
  8145  		v0.AddArg(x)
  8146  		v.AddArg(v0)
  8147  		return true
  8148  	}
  8149  	// match: (MULLconst [c] x)
  8150  	// cond: isPowerOfTwo(c)
  8151  	// result: (SHLLconst [log2(c)] x)
  8152  	for {
  8153  		c := v.AuxInt
  8154  		x := v.Args[0]
  8155  		if !(isPowerOfTwo(c)) {
  8156  			break
  8157  		}
  8158  		v.reset(Op386SHLLconst)
  8159  		v.AuxInt = log2(c)
  8160  		v.AddArg(x)
  8161  		return true
  8162  	}
  8163  	// match: (MULLconst [c] x)
  8164  	// cond: isPowerOfTwo(c+1) && c >= 15
  8165  	// result: (SUBL (SHLLconst <v.Type> [log2(c+1)] x) x)
  8166  	for {
  8167  		c := v.AuxInt
  8168  		x := v.Args[0]
  8169  		if !(isPowerOfTwo(c+1) && c >= 15) {
  8170  			break
  8171  		}
  8172  		v.reset(Op386SUBL)
  8173  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8174  		v0.AuxInt = log2(c + 1)
  8175  		v0.AddArg(x)
  8176  		v.AddArg(v0)
  8177  		v.AddArg(x)
  8178  		return true
  8179  	}
  8180  	// match: (MULLconst [c] x)
  8181  	// cond: isPowerOfTwo(c-1) && c >= 17
  8182  	// result: (LEAL1 (SHLLconst <v.Type> [log2(c-1)] x) x)
  8183  	for {
  8184  		c := v.AuxInt
  8185  		x := v.Args[0]
  8186  		if !(isPowerOfTwo(c-1) && c >= 17) {
  8187  			break
  8188  		}
  8189  		v.reset(Op386LEAL1)
  8190  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8191  		v0.AuxInt = log2(c - 1)
  8192  		v0.AddArg(x)
  8193  		v.AddArg(v0)
  8194  		v.AddArg(x)
  8195  		return true
  8196  	}
  8197  	// match: (MULLconst [c] x)
  8198  	// cond: isPowerOfTwo(c-2) && c >= 34
  8199  	// result: (LEAL2 (SHLLconst <v.Type> [log2(c-2)] x) x)
  8200  	for {
  8201  		c := v.AuxInt
  8202  		x := v.Args[0]
  8203  		if !(isPowerOfTwo(c-2) && c >= 34) {
  8204  			break
  8205  		}
  8206  		v.reset(Op386LEAL2)
  8207  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8208  		v0.AuxInt = log2(c - 2)
  8209  		v0.AddArg(x)
  8210  		v.AddArg(v0)
  8211  		v.AddArg(x)
  8212  		return true
  8213  	}
  8214  	// match: (MULLconst [c] x)
  8215  	// cond: isPowerOfTwo(c-4) && c >= 68
  8216  	// result: (LEAL4 (SHLLconst <v.Type> [log2(c-4)] x) x)
  8217  	for {
  8218  		c := v.AuxInt
  8219  		x := v.Args[0]
  8220  		if !(isPowerOfTwo(c-4) && c >= 68) {
  8221  			break
  8222  		}
  8223  		v.reset(Op386LEAL4)
  8224  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8225  		v0.AuxInt = log2(c - 4)
  8226  		v0.AddArg(x)
  8227  		v.AddArg(v0)
  8228  		v.AddArg(x)
  8229  		return true
  8230  	}
  8231  	// match: (MULLconst [c] x)
  8232  	// cond: isPowerOfTwo(c-8) && c >= 136
  8233  	// result: (LEAL8 (SHLLconst <v.Type> [log2(c-8)] x) x)
  8234  	for {
  8235  		c := v.AuxInt
  8236  		x := v.Args[0]
  8237  		if !(isPowerOfTwo(c-8) && c >= 136) {
  8238  			break
  8239  		}
  8240  		v.reset(Op386LEAL8)
  8241  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
  8242  		v0.AuxInt = log2(c - 8)
  8243  		v0.AddArg(x)
  8244  		v.AddArg(v0)
  8245  		v.AddArg(x)
  8246  		return true
  8247  	}
  8248  	// match: (MULLconst [c] x)
  8249  	// cond: c%3 == 0 && isPowerOfTwo(c/3)
  8250  	// result: (SHLLconst [log2(c/3)] (LEAL2 <v.Type> x x))
  8251  	for {
  8252  		c := v.AuxInt
  8253  		x := v.Args[0]
  8254  		if !(c%3 == 0 && isPowerOfTwo(c/3)) {
  8255  			break
  8256  		}
  8257  		v.reset(Op386SHLLconst)
  8258  		v.AuxInt = log2(c / 3)
  8259  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
  8260  		v0.AddArg(x)
  8261  		v0.AddArg(x)
  8262  		v.AddArg(v0)
  8263  		return true
  8264  	}
  8265  	// match: (MULLconst [c] x)
  8266  	// cond: c%5 == 0 && isPowerOfTwo(c/5)
  8267  	// result: (SHLLconst [log2(c/5)] (LEAL4 <v.Type> x x))
  8268  	for {
  8269  		c := v.AuxInt
  8270  		x := v.Args[0]
  8271  		if !(c%5 == 0 && isPowerOfTwo(c/5)) {
  8272  			break
  8273  		}
  8274  		v.reset(Op386SHLLconst)
  8275  		v.AuxInt = log2(c / 5)
  8276  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
  8277  		v0.AddArg(x)
  8278  		v0.AddArg(x)
  8279  		v.AddArg(v0)
  8280  		return true
  8281  	}
  8282  	// match: (MULLconst [c] x)
  8283  	// cond: c%9 == 0 && isPowerOfTwo(c/9)
  8284  	// result: (SHLLconst [log2(c/9)] (LEAL8 <v.Type> x x))
  8285  	for {
  8286  		c := v.AuxInt
  8287  		x := v.Args[0]
  8288  		if !(c%9 == 0 && isPowerOfTwo(c/9)) {
  8289  			break
  8290  		}
  8291  		v.reset(Op386SHLLconst)
  8292  		v.AuxInt = log2(c / 9)
  8293  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
  8294  		v0.AddArg(x)
  8295  		v0.AddArg(x)
  8296  		v.AddArg(v0)
  8297  		return true
  8298  	}
  8299  	// match: (MULLconst [c] (MOVLconst [d]))
  8300  	// cond:
  8301  	// result: (MOVLconst [int64(int32(c*d))])
  8302  	for {
  8303  		c := v.AuxInt
  8304  		v_0 := v.Args[0]
  8305  		if v_0.Op != Op386MOVLconst {
  8306  			break
  8307  		}
  8308  		d := v_0.AuxInt
  8309  		v.reset(Op386MOVLconst)
  8310  		v.AuxInt = int64(int32(c * d))
  8311  		return true
  8312  	}
  8313  	return false
  8314  }
  8315  func rewriteValue386_Op386NEGL(v *Value) bool {
  8316  	// match: (NEGL (MOVLconst [c]))
  8317  	// cond:
  8318  	// result: (MOVLconst [int64(int32(-c))])
  8319  	for {
  8320  		v_0 := v.Args[0]
  8321  		if v_0.Op != Op386MOVLconst {
  8322  			break
  8323  		}
  8324  		c := v_0.AuxInt
  8325  		v.reset(Op386MOVLconst)
  8326  		v.AuxInt = int64(int32(-c))
  8327  		return true
  8328  	}
  8329  	return false
  8330  }
  8331  func rewriteValue386_Op386NOTL(v *Value) bool {
  8332  	// match: (NOTL (MOVLconst [c]))
  8333  	// cond:
  8334  	// result: (MOVLconst [^c])
  8335  	for {
  8336  		v_0 := v.Args[0]
  8337  		if v_0.Op != Op386MOVLconst {
  8338  			break
  8339  		}
  8340  		c := v_0.AuxInt
  8341  		v.reset(Op386MOVLconst)
  8342  		v.AuxInt = ^c
  8343  		return true
  8344  	}
  8345  	return false
  8346  }
  8347  func rewriteValue386_Op386ORL(v *Value) bool {
  8348  	b := v.Block
  8349  	_ = b
  8350  	types := &b.Func.Config.Types
  8351  	_ = types
  8352  	// match: (ORL x (MOVLconst [c]))
  8353  	// cond:
  8354  	// result: (ORLconst [c] x)
  8355  	for {
  8356  		x := v.Args[0]
  8357  		v_1 := v.Args[1]
  8358  		if v_1.Op != Op386MOVLconst {
  8359  			break
  8360  		}
  8361  		c := v_1.AuxInt
  8362  		v.reset(Op386ORLconst)
  8363  		v.AuxInt = c
  8364  		v.AddArg(x)
  8365  		return true
  8366  	}
  8367  	// match: (ORL (MOVLconst [c]) x)
  8368  	// cond:
  8369  	// result: (ORLconst [c] x)
  8370  	for {
  8371  		v_0 := v.Args[0]
  8372  		if v_0.Op != Op386MOVLconst {
  8373  			break
  8374  		}
  8375  		c := v_0.AuxInt
  8376  		x := v.Args[1]
  8377  		v.reset(Op386ORLconst)
  8378  		v.AuxInt = c
  8379  		v.AddArg(x)
  8380  		return true
  8381  	}
  8382  	// match: (ORL (SHLLconst [c] x) (SHRLconst [d] x))
  8383  	// cond: d == 32-c
  8384  	// result: (ROLLconst [c] x)
  8385  	for {
  8386  		v_0 := v.Args[0]
  8387  		if v_0.Op != Op386SHLLconst {
  8388  			break
  8389  		}
  8390  		c := v_0.AuxInt
  8391  		x := v_0.Args[0]
  8392  		v_1 := v.Args[1]
  8393  		if v_1.Op != Op386SHRLconst {
  8394  			break
  8395  		}
  8396  		d := v_1.AuxInt
  8397  		if x != v_1.Args[0] {
  8398  			break
  8399  		}
  8400  		if !(d == 32-c) {
  8401  			break
  8402  		}
  8403  		v.reset(Op386ROLLconst)
  8404  		v.AuxInt = c
  8405  		v.AddArg(x)
  8406  		return true
  8407  	}
  8408  	// match: (ORL (SHRLconst [d] x) (SHLLconst [c] x))
  8409  	// cond: d == 32-c
  8410  	// result: (ROLLconst [c] x)
  8411  	for {
  8412  		v_0 := v.Args[0]
  8413  		if v_0.Op != Op386SHRLconst {
  8414  			break
  8415  		}
  8416  		d := v_0.AuxInt
  8417  		x := v_0.Args[0]
  8418  		v_1 := v.Args[1]
  8419  		if v_1.Op != Op386SHLLconst {
  8420  			break
  8421  		}
  8422  		c := v_1.AuxInt
  8423  		if x != v_1.Args[0] {
  8424  			break
  8425  		}
  8426  		if !(d == 32-c) {
  8427  			break
  8428  		}
  8429  		v.reset(Op386ROLLconst)
  8430  		v.AuxInt = c
  8431  		v.AddArg(x)
  8432  		return true
  8433  	}
  8434  	// match: (ORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
  8435  	// cond: c < 16 && d == 16-c && t.Size() == 2
  8436  	// result: (ROLWconst x [c])
  8437  	for {
  8438  		t := v.Type
  8439  		v_0 := v.Args[0]
  8440  		if v_0.Op != Op386SHLLconst {
  8441  			break
  8442  		}
  8443  		c := v_0.AuxInt
  8444  		x := v_0.Args[0]
  8445  		v_1 := v.Args[1]
  8446  		if v_1.Op != Op386SHRWconst {
  8447  			break
  8448  		}
  8449  		d := v_1.AuxInt
  8450  		if x != v_1.Args[0] {
  8451  			break
  8452  		}
  8453  		if !(c < 16 && d == 16-c && t.Size() == 2) {
  8454  			break
  8455  		}
  8456  		v.reset(Op386ROLWconst)
  8457  		v.AuxInt = c
  8458  		v.AddArg(x)
  8459  		return true
  8460  	}
  8461  	// match: (ORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
  8462  	// cond: c < 16 && d == 16-c && t.Size() == 2
  8463  	// result: (ROLWconst x [c])
  8464  	for {
  8465  		t := v.Type
  8466  		v_0 := v.Args[0]
  8467  		if v_0.Op != Op386SHRWconst {
  8468  			break
  8469  		}
  8470  		d := v_0.AuxInt
  8471  		x := v_0.Args[0]
  8472  		v_1 := v.Args[1]
  8473  		if v_1.Op != Op386SHLLconst {
  8474  			break
  8475  		}
  8476  		c := v_1.AuxInt
  8477  		if x != v_1.Args[0] {
  8478  			break
  8479  		}
  8480  		if !(c < 16 && d == 16-c && t.Size() == 2) {
  8481  			break
  8482  		}
  8483  		v.reset(Op386ROLWconst)
  8484  		v.AuxInt = c
  8485  		v.AddArg(x)
  8486  		return true
  8487  	}
  8488  	// match: (ORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
  8489  	// cond: c < 8 && d == 8-c && t.Size() == 1
  8490  	// result: (ROLBconst x [c])
  8491  	for {
  8492  		t := v.Type
  8493  		v_0 := v.Args[0]
  8494  		if v_0.Op != Op386SHLLconst {
  8495  			break
  8496  		}
  8497  		c := v_0.AuxInt
  8498  		x := v_0.Args[0]
  8499  		v_1 := v.Args[1]
  8500  		if v_1.Op != Op386SHRBconst {
  8501  			break
  8502  		}
  8503  		d := v_1.AuxInt
  8504  		if x != v_1.Args[0] {
  8505  			break
  8506  		}
  8507  		if !(c < 8 && d == 8-c && t.Size() == 1) {
  8508  			break
  8509  		}
  8510  		v.reset(Op386ROLBconst)
  8511  		v.AuxInt = c
  8512  		v.AddArg(x)
  8513  		return true
  8514  	}
  8515  	// match: (ORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
  8516  	// cond: c < 8 && d == 8-c && t.Size() == 1
  8517  	// result: (ROLBconst x [c])
  8518  	for {
  8519  		t := v.Type
  8520  		v_0 := v.Args[0]
  8521  		if v_0.Op != Op386SHRBconst {
  8522  			break
  8523  		}
  8524  		d := v_0.AuxInt
  8525  		x := v_0.Args[0]
  8526  		v_1 := v.Args[1]
  8527  		if v_1.Op != Op386SHLLconst {
  8528  			break
  8529  		}
  8530  		c := v_1.AuxInt
  8531  		if x != v_1.Args[0] {
  8532  			break
  8533  		}
  8534  		if !(c < 8 && d == 8-c && t.Size() == 1) {
  8535  			break
  8536  		}
  8537  		v.reset(Op386ROLBconst)
  8538  		v.AuxInt = c
  8539  		v.AddArg(x)
  8540  		return true
  8541  	}
  8542  	// match: (ORL x x)
  8543  	// cond:
  8544  	// result: x
  8545  	for {
  8546  		x := v.Args[0]
  8547  		if x != v.Args[1] {
  8548  			break
  8549  		}
  8550  		v.reset(OpCopy)
  8551  		v.Type = x.Type
  8552  		v.AddArg(x)
  8553  		return true
  8554  	}
  8555  	// match: (ORL x0:(MOVBload [i0] {s} p mem) s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)))
  8556  	// cond: i1 == i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  8557  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
  8558  	for {
  8559  		x0 := v.Args[0]
  8560  		if x0.Op != Op386MOVBload {
  8561  			break
  8562  		}
  8563  		i0 := x0.AuxInt
  8564  		s := x0.Aux
  8565  		p := x0.Args[0]
  8566  		mem := x0.Args[1]
  8567  		s0 := v.Args[1]
  8568  		if s0.Op != Op386SHLLconst {
  8569  			break
  8570  		}
  8571  		if s0.AuxInt != 8 {
  8572  			break
  8573  		}
  8574  		x1 := s0.Args[0]
  8575  		if x1.Op != Op386MOVBload {
  8576  			break
  8577  		}
  8578  		i1 := x1.AuxInt
  8579  		if x1.Aux != s {
  8580  			break
  8581  		}
  8582  		if p != x1.Args[0] {
  8583  			break
  8584  		}
  8585  		if mem != x1.Args[1] {
  8586  			break
  8587  		}
  8588  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  8589  			break
  8590  		}
  8591  		b = mergePoint(b, x0, x1)
  8592  		v0 := b.NewValue0(v.Pos, Op386MOVWload, types.UInt16)
  8593  		v.reset(OpCopy)
  8594  		v.AddArg(v0)
  8595  		v0.AuxInt = i0
  8596  		v0.Aux = s
  8597  		v0.AddArg(p)
  8598  		v0.AddArg(mem)
  8599  		return true
  8600  	}
  8601  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)) x0:(MOVBload [i0] {s} p mem))
  8602  	// cond: i1 == i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  8603  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
  8604  	for {
  8605  		s0 := v.Args[0]
  8606  		if s0.Op != Op386SHLLconst {
  8607  			break
  8608  		}
  8609  		if s0.AuxInt != 8 {
  8610  			break
  8611  		}
  8612  		x1 := s0.Args[0]
  8613  		if x1.Op != Op386MOVBload {
  8614  			break
  8615  		}
  8616  		i1 := x1.AuxInt
  8617  		s := x1.Aux
  8618  		p := x1.Args[0]
  8619  		mem := x1.Args[1]
  8620  		x0 := v.Args[1]
  8621  		if x0.Op != Op386MOVBload {
  8622  			break
  8623  		}
  8624  		i0 := x0.AuxInt
  8625  		if x0.Aux != s {
  8626  			break
  8627  		}
  8628  		if p != x0.Args[0] {
  8629  			break
  8630  		}
  8631  		if mem != x0.Args[1] {
  8632  			break
  8633  		}
  8634  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  8635  			break
  8636  		}
  8637  		b = mergePoint(b, x0, x1)
  8638  		v0 := b.NewValue0(v.Pos, Op386MOVWload, types.UInt16)
  8639  		v.reset(OpCopy)
  8640  		v.AddArg(v0)
  8641  		v0.AuxInt = i0
  8642  		v0.Aux = s
  8643  		v0.AddArg(p)
  8644  		v0.AddArg(mem)
  8645  		return true
  8646  	}
  8647  	// match: (ORL o0:(ORL x0:(MOVWload [i0] {s} p mem) s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem))) s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)))
  8648  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  8649  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  8650  	for {
  8651  		o0 := v.Args[0]
  8652  		if o0.Op != Op386ORL {
  8653  			break
  8654  		}
  8655  		x0 := o0.Args[0]
  8656  		if x0.Op != Op386MOVWload {
  8657  			break
  8658  		}
  8659  		i0 := x0.AuxInt
  8660  		s := x0.Aux
  8661  		p := x0.Args[0]
  8662  		mem := x0.Args[1]
  8663  		s0 := o0.Args[1]
  8664  		if s0.Op != Op386SHLLconst {
  8665  			break
  8666  		}
  8667  		if s0.AuxInt != 16 {
  8668  			break
  8669  		}
  8670  		x1 := s0.Args[0]
  8671  		if x1.Op != Op386MOVBload {
  8672  			break
  8673  		}
  8674  		i2 := x1.AuxInt
  8675  		if x1.Aux != s {
  8676  			break
  8677  		}
  8678  		if p != x1.Args[0] {
  8679  			break
  8680  		}
  8681  		if mem != x1.Args[1] {
  8682  			break
  8683  		}
  8684  		s1 := v.Args[1]
  8685  		if s1.Op != Op386SHLLconst {
  8686  			break
  8687  		}
  8688  		if s1.AuxInt != 24 {
  8689  			break
  8690  		}
  8691  		x2 := s1.Args[0]
  8692  		if x2.Op != Op386MOVBload {
  8693  			break
  8694  		}
  8695  		i3 := x2.AuxInt
  8696  		if x2.Aux != s {
  8697  			break
  8698  		}
  8699  		if p != x2.Args[0] {
  8700  			break
  8701  		}
  8702  		if mem != x2.Args[1] {
  8703  			break
  8704  		}
  8705  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  8706  			break
  8707  		}
  8708  		b = mergePoint(b, x0, x1, x2)
  8709  		v0 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
  8710  		v.reset(OpCopy)
  8711  		v.AddArg(v0)
  8712  		v0.AuxInt = i0
  8713  		v0.Aux = s
  8714  		v0.AddArg(p)
  8715  		v0.AddArg(mem)
  8716  		return true
  8717  	}
  8718  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem)) x0:(MOVWload [i0] {s} p mem)) s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)))
  8719  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  8720  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  8721  	for {
  8722  		o0 := v.Args[0]
  8723  		if o0.Op != Op386ORL {
  8724  			break
  8725  		}
  8726  		s0 := o0.Args[0]
  8727  		if s0.Op != Op386SHLLconst {
  8728  			break
  8729  		}
  8730  		if s0.AuxInt != 16 {
  8731  			break
  8732  		}
  8733  		x1 := s0.Args[0]
  8734  		if x1.Op != Op386MOVBload {
  8735  			break
  8736  		}
  8737  		i2 := x1.AuxInt
  8738  		s := x1.Aux
  8739  		p := x1.Args[0]
  8740  		mem := x1.Args[1]
  8741  		x0 := o0.Args[1]
  8742  		if x0.Op != Op386MOVWload {
  8743  			break
  8744  		}
  8745  		i0 := x0.AuxInt
  8746  		if x0.Aux != s {
  8747  			break
  8748  		}
  8749  		if p != x0.Args[0] {
  8750  			break
  8751  		}
  8752  		if mem != x0.Args[1] {
  8753  			break
  8754  		}
  8755  		s1 := v.Args[1]
  8756  		if s1.Op != Op386SHLLconst {
  8757  			break
  8758  		}
  8759  		if s1.AuxInt != 24 {
  8760  			break
  8761  		}
  8762  		x2 := s1.Args[0]
  8763  		if x2.Op != Op386MOVBload {
  8764  			break
  8765  		}
  8766  		i3 := x2.AuxInt
  8767  		if x2.Aux != s {
  8768  			break
  8769  		}
  8770  		if p != x2.Args[0] {
  8771  			break
  8772  		}
  8773  		if mem != x2.Args[1] {
  8774  			break
  8775  		}
  8776  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  8777  			break
  8778  		}
  8779  		b = mergePoint(b, x0, x1, x2)
  8780  		v0 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
  8781  		v.reset(OpCopy)
  8782  		v.AddArg(v0)
  8783  		v0.AuxInt = i0
  8784  		v0.Aux = s
  8785  		v0.AddArg(p)
  8786  		v0.AddArg(mem)
  8787  		return true
  8788  	}
  8789  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)) o0:(ORL x0:(MOVWload [i0] {s} p mem) s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem))))
  8790  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  8791  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  8792  	for {
  8793  		s1 := v.Args[0]
  8794  		if s1.Op != Op386SHLLconst {
  8795  			break
  8796  		}
  8797  		if s1.AuxInt != 24 {
  8798  			break
  8799  		}
  8800  		x2 := s1.Args[0]
  8801  		if x2.Op != Op386MOVBload {
  8802  			break
  8803  		}
  8804  		i3 := x2.AuxInt
  8805  		s := x2.Aux
  8806  		p := x2.Args[0]
  8807  		mem := x2.Args[1]
  8808  		o0 := v.Args[1]
  8809  		if o0.Op != Op386ORL {
  8810  			break
  8811  		}
  8812  		x0 := o0.Args[0]
  8813  		if x0.Op != Op386MOVWload {
  8814  			break
  8815  		}
  8816  		i0 := x0.AuxInt
  8817  		if x0.Aux != s {
  8818  			break
  8819  		}
  8820  		if p != x0.Args[0] {
  8821  			break
  8822  		}
  8823  		if mem != x0.Args[1] {
  8824  			break
  8825  		}
  8826  		s0 := o0.Args[1]
  8827  		if s0.Op != Op386SHLLconst {
  8828  			break
  8829  		}
  8830  		if s0.AuxInt != 16 {
  8831  			break
  8832  		}
  8833  		x1 := s0.Args[0]
  8834  		if x1.Op != Op386MOVBload {
  8835  			break
  8836  		}
  8837  		i2 := x1.AuxInt
  8838  		if x1.Aux != s {
  8839  			break
  8840  		}
  8841  		if p != x1.Args[0] {
  8842  			break
  8843  		}
  8844  		if mem != x1.Args[1] {
  8845  			break
  8846  		}
  8847  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  8848  			break
  8849  		}
  8850  		b = mergePoint(b, x0, x1, x2)
  8851  		v0 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
  8852  		v.reset(OpCopy)
  8853  		v.AddArg(v0)
  8854  		v0.AuxInt = i0
  8855  		v0.Aux = s
  8856  		v0.AddArg(p)
  8857  		v0.AddArg(mem)
  8858  		return true
  8859  	}
  8860  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBload [i3] {s} p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBload [i2] {s} p mem)) x0:(MOVWload [i0] {s} p mem)))
  8861  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  8862  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
  8863  	for {
  8864  		s1 := v.Args[0]
  8865  		if s1.Op != Op386SHLLconst {
  8866  			break
  8867  		}
  8868  		if s1.AuxInt != 24 {
  8869  			break
  8870  		}
  8871  		x2 := s1.Args[0]
  8872  		if x2.Op != Op386MOVBload {
  8873  			break
  8874  		}
  8875  		i3 := x2.AuxInt
  8876  		s := x2.Aux
  8877  		p := x2.Args[0]
  8878  		mem := x2.Args[1]
  8879  		o0 := v.Args[1]
  8880  		if o0.Op != Op386ORL {
  8881  			break
  8882  		}
  8883  		s0 := o0.Args[0]
  8884  		if s0.Op != Op386SHLLconst {
  8885  			break
  8886  		}
  8887  		if s0.AuxInt != 16 {
  8888  			break
  8889  		}
  8890  		x1 := s0.Args[0]
  8891  		if x1.Op != Op386MOVBload {
  8892  			break
  8893  		}
  8894  		i2 := x1.AuxInt
  8895  		if x1.Aux != s {
  8896  			break
  8897  		}
  8898  		if p != x1.Args[0] {
  8899  			break
  8900  		}
  8901  		if mem != x1.Args[1] {
  8902  			break
  8903  		}
  8904  		x0 := o0.Args[1]
  8905  		if x0.Op != Op386MOVWload {
  8906  			break
  8907  		}
  8908  		i0 := x0.AuxInt
  8909  		if x0.Aux != s {
  8910  			break
  8911  		}
  8912  		if p != x0.Args[0] {
  8913  			break
  8914  		}
  8915  		if mem != x0.Args[1] {
  8916  			break
  8917  		}
  8918  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  8919  			break
  8920  		}
  8921  		b = mergePoint(b, x0, x1, x2)
  8922  		v0 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
  8923  		v.reset(OpCopy)
  8924  		v.AddArg(v0)
  8925  		v0.AuxInt = i0
  8926  		v0.Aux = s
  8927  		v0.AddArg(p)
  8928  		v0.AddArg(mem)
  8929  		return true
  8930  	}
  8931  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
  8932  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  8933  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  8934  	for {
  8935  		x0 := v.Args[0]
  8936  		if x0.Op != Op386MOVBloadidx1 {
  8937  			break
  8938  		}
  8939  		i0 := x0.AuxInt
  8940  		s := x0.Aux
  8941  		p := x0.Args[0]
  8942  		idx := x0.Args[1]
  8943  		mem := x0.Args[2]
  8944  		s0 := v.Args[1]
  8945  		if s0.Op != Op386SHLLconst {
  8946  			break
  8947  		}
  8948  		if s0.AuxInt != 8 {
  8949  			break
  8950  		}
  8951  		x1 := s0.Args[0]
  8952  		if x1.Op != Op386MOVBloadidx1 {
  8953  			break
  8954  		}
  8955  		i1 := x1.AuxInt
  8956  		if x1.Aux != s {
  8957  			break
  8958  		}
  8959  		if p != x1.Args[0] {
  8960  			break
  8961  		}
  8962  		if idx != x1.Args[1] {
  8963  			break
  8964  		}
  8965  		if mem != x1.Args[2] {
  8966  			break
  8967  		}
  8968  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  8969  			break
  8970  		}
  8971  		b = mergePoint(b, x0, x1)
  8972  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  8973  		v.reset(OpCopy)
  8974  		v.AddArg(v0)
  8975  		v0.AuxInt = i0
  8976  		v0.Aux = s
  8977  		v0.AddArg(p)
  8978  		v0.AddArg(idx)
  8979  		v0.AddArg(mem)
  8980  		return true
  8981  	}
  8982  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
  8983  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  8984  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  8985  	for {
  8986  		x0 := v.Args[0]
  8987  		if x0.Op != Op386MOVBloadidx1 {
  8988  			break
  8989  		}
  8990  		i0 := x0.AuxInt
  8991  		s := x0.Aux
  8992  		idx := x0.Args[0]
  8993  		p := x0.Args[1]
  8994  		mem := x0.Args[2]
  8995  		s0 := v.Args[1]
  8996  		if s0.Op != Op386SHLLconst {
  8997  			break
  8998  		}
  8999  		if s0.AuxInt != 8 {
  9000  			break
  9001  		}
  9002  		x1 := s0.Args[0]
  9003  		if x1.Op != Op386MOVBloadidx1 {
  9004  			break
  9005  		}
  9006  		i1 := x1.AuxInt
  9007  		if x1.Aux != s {
  9008  			break
  9009  		}
  9010  		if p != x1.Args[0] {
  9011  			break
  9012  		}
  9013  		if idx != x1.Args[1] {
  9014  			break
  9015  		}
  9016  		if mem != x1.Args[2] {
  9017  			break
  9018  		}
  9019  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9020  			break
  9021  		}
  9022  		b = mergePoint(b, x0, x1)
  9023  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9024  		v.reset(OpCopy)
  9025  		v.AddArg(v0)
  9026  		v0.AuxInt = i0
  9027  		v0.Aux = s
  9028  		v0.AddArg(p)
  9029  		v0.AddArg(idx)
  9030  		v0.AddArg(mem)
  9031  		return true
  9032  	}
  9033  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
  9034  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9035  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9036  	for {
  9037  		x0 := v.Args[0]
  9038  		if x0.Op != Op386MOVBloadidx1 {
  9039  			break
  9040  		}
  9041  		i0 := x0.AuxInt
  9042  		s := x0.Aux
  9043  		p := x0.Args[0]
  9044  		idx := x0.Args[1]
  9045  		mem := x0.Args[2]
  9046  		s0 := v.Args[1]
  9047  		if s0.Op != Op386SHLLconst {
  9048  			break
  9049  		}
  9050  		if s0.AuxInt != 8 {
  9051  			break
  9052  		}
  9053  		x1 := s0.Args[0]
  9054  		if x1.Op != Op386MOVBloadidx1 {
  9055  			break
  9056  		}
  9057  		i1 := x1.AuxInt
  9058  		if x1.Aux != s {
  9059  			break
  9060  		}
  9061  		if idx != x1.Args[0] {
  9062  			break
  9063  		}
  9064  		if p != x1.Args[1] {
  9065  			break
  9066  		}
  9067  		if mem != x1.Args[2] {
  9068  			break
  9069  		}
  9070  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9071  			break
  9072  		}
  9073  		b = mergePoint(b, x0, x1)
  9074  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9075  		v.reset(OpCopy)
  9076  		v.AddArg(v0)
  9077  		v0.AuxInt = i0
  9078  		v0.Aux = s
  9079  		v0.AddArg(p)
  9080  		v0.AddArg(idx)
  9081  		v0.AddArg(mem)
  9082  		return true
  9083  	}
  9084  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
  9085  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9086  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9087  	for {
  9088  		x0 := v.Args[0]
  9089  		if x0.Op != Op386MOVBloadidx1 {
  9090  			break
  9091  		}
  9092  		i0 := x0.AuxInt
  9093  		s := x0.Aux
  9094  		idx := x0.Args[0]
  9095  		p := x0.Args[1]
  9096  		mem := x0.Args[2]
  9097  		s0 := v.Args[1]
  9098  		if s0.Op != Op386SHLLconst {
  9099  			break
  9100  		}
  9101  		if s0.AuxInt != 8 {
  9102  			break
  9103  		}
  9104  		x1 := s0.Args[0]
  9105  		if x1.Op != Op386MOVBloadidx1 {
  9106  			break
  9107  		}
  9108  		i1 := x1.AuxInt
  9109  		if x1.Aux != s {
  9110  			break
  9111  		}
  9112  		if idx != x1.Args[0] {
  9113  			break
  9114  		}
  9115  		if p != x1.Args[1] {
  9116  			break
  9117  		}
  9118  		if mem != x1.Args[2] {
  9119  			break
  9120  		}
  9121  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9122  			break
  9123  		}
  9124  		b = mergePoint(b, x0, x1)
  9125  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9126  		v.reset(OpCopy)
  9127  		v.AddArg(v0)
  9128  		v0.AuxInt = i0
  9129  		v0.Aux = s
  9130  		v0.AddArg(p)
  9131  		v0.AddArg(idx)
  9132  		v0.AddArg(mem)
  9133  		return true
  9134  	}
  9135  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
  9136  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9137  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9138  	for {
  9139  		s0 := v.Args[0]
  9140  		if s0.Op != Op386SHLLconst {
  9141  			break
  9142  		}
  9143  		if s0.AuxInt != 8 {
  9144  			break
  9145  		}
  9146  		x1 := s0.Args[0]
  9147  		if x1.Op != Op386MOVBloadidx1 {
  9148  			break
  9149  		}
  9150  		i1 := x1.AuxInt
  9151  		s := x1.Aux
  9152  		p := x1.Args[0]
  9153  		idx := x1.Args[1]
  9154  		mem := x1.Args[2]
  9155  		x0 := v.Args[1]
  9156  		if x0.Op != Op386MOVBloadidx1 {
  9157  			break
  9158  		}
  9159  		i0 := x0.AuxInt
  9160  		if x0.Aux != s {
  9161  			break
  9162  		}
  9163  		if p != x0.Args[0] {
  9164  			break
  9165  		}
  9166  		if idx != x0.Args[1] {
  9167  			break
  9168  		}
  9169  		if mem != x0.Args[2] {
  9170  			break
  9171  		}
  9172  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9173  			break
  9174  		}
  9175  		b = mergePoint(b, x0, x1)
  9176  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9177  		v.reset(OpCopy)
  9178  		v.AddArg(v0)
  9179  		v0.AuxInt = i0
  9180  		v0.Aux = s
  9181  		v0.AddArg(p)
  9182  		v0.AddArg(idx)
  9183  		v0.AddArg(mem)
  9184  		return true
  9185  	}
  9186  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
  9187  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9188  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9189  	for {
  9190  		s0 := v.Args[0]
  9191  		if s0.Op != Op386SHLLconst {
  9192  			break
  9193  		}
  9194  		if s0.AuxInt != 8 {
  9195  			break
  9196  		}
  9197  		x1 := s0.Args[0]
  9198  		if x1.Op != Op386MOVBloadidx1 {
  9199  			break
  9200  		}
  9201  		i1 := x1.AuxInt
  9202  		s := x1.Aux
  9203  		idx := x1.Args[0]
  9204  		p := x1.Args[1]
  9205  		mem := x1.Args[2]
  9206  		x0 := v.Args[1]
  9207  		if x0.Op != Op386MOVBloadidx1 {
  9208  			break
  9209  		}
  9210  		i0 := x0.AuxInt
  9211  		if x0.Aux != s {
  9212  			break
  9213  		}
  9214  		if p != x0.Args[0] {
  9215  			break
  9216  		}
  9217  		if idx != x0.Args[1] {
  9218  			break
  9219  		}
  9220  		if mem != x0.Args[2] {
  9221  			break
  9222  		}
  9223  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9224  			break
  9225  		}
  9226  		b = mergePoint(b, x0, x1)
  9227  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9228  		v.reset(OpCopy)
  9229  		v.AddArg(v0)
  9230  		v0.AuxInt = i0
  9231  		v0.Aux = s
  9232  		v0.AddArg(p)
  9233  		v0.AddArg(idx)
  9234  		v0.AddArg(mem)
  9235  		return true
  9236  	}
  9237  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
  9238  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9239  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9240  	for {
  9241  		s0 := v.Args[0]
  9242  		if s0.Op != Op386SHLLconst {
  9243  			break
  9244  		}
  9245  		if s0.AuxInt != 8 {
  9246  			break
  9247  		}
  9248  		x1 := s0.Args[0]
  9249  		if x1.Op != Op386MOVBloadidx1 {
  9250  			break
  9251  		}
  9252  		i1 := x1.AuxInt
  9253  		s := x1.Aux
  9254  		p := x1.Args[0]
  9255  		idx := x1.Args[1]
  9256  		mem := x1.Args[2]
  9257  		x0 := v.Args[1]
  9258  		if x0.Op != Op386MOVBloadidx1 {
  9259  			break
  9260  		}
  9261  		i0 := x0.AuxInt
  9262  		if x0.Aux != s {
  9263  			break
  9264  		}
  9265  		if idx != x0.Args[0] {
  9266  			break
  9267  		}
  9268  		if p != x0.Args[1] {
  9269  			break
  9270  		}
  9271  		if mem != x0.Args[2] {
  9272  			break
  9273  		}
  9274  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9275  			break
  9276  		}
  9277  		b = mergePoint(b, x0, x1)
  9278  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9279  		v.reset(OpCopy)
  9280  		v.AddArg(v0)
  9281  		v0.AuxInt = i0
  9282  		v0.Aux = s
  9283  		v0.AddArg(p)
  9284  		v0.AddArg(idx)
  9285  		v0.AddArg(mem)
  9286  		return true
  9287  	}
  9288  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
  9289  	// cond: i1==i0+1   && x0.Uses == 1   && x1.Uses == 1   && s0.Uses == 1   && mergePoint(b,x0,x1) != nil   && clobber(x0)   && clobber(x1)   && clobber(s0)
  9290  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
  9291  	for {
  9292  		s0 := v.Args[0]
  9293  		if s0.Op != Op386SHLLconst {
  9294  			break
  9295  		}
  9296  		if s0.AuxInt != 8 {
  9297  			break
  9298  		}
  9299  		x1 := s0.Args[0]
  9300  		if x1.Op != Op386MOVBloadidx1 {
  9301  			break
  9302  		}
  9303  		i1 := x1.AuxInt
  9304  		s := x1.Aux
  9305  		idx := x1.Args[0]
  9306  		p := x1.Args[1]
  9307  		mem := x1.Args[2]
  9308  		x0 := v.Args[1]
  9309  		if x0.Op != Op386MOVBloadidx1 {
  9310  			break
  9311  		}
  9312  		i0 := x0.AuxInt
  9313  		if x0.Aux != s {
  9314  			break
  9315  		}
  9316  		if idx != x0.Args[0] {
  9317  			break
  9318  		}
  9319  		if p != x0.Args[1] {
  9320  			break
  9321  		}
  9322  		if mem != x0.Args[2] {
  9323  			break
  9324  		}
  9325  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
  9326  			break
  9327  		}
  9328  		b = mergePoint(b, x0, x1)
  9329  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9330  		v.reset(OpCopy)
  9331  		v.AddArg(v0)
  9332  		v0.AuxInt = i0
  9333  		v0.Aux = s
  9334  		v0.AddArg(p)
  9335  		v0.AddArg(idx)
  9336  		v0.AddArg(mem)
  9337  		return true
  9338  	}
  9339  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9340  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9341  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9342  	for {
  9343  		o0 := v.Args[0]
  9344  		if o0.Op != Op386ORL {
  9345  			break
  9346  		}
  9347  		x0 := o0.Args[0]
  9348  		if x0.Op != Op386MOVWloadidx1 {
  9349  			break
  9350  		}
  9351  		i0 := x0.AuxInt
  9352  		s := x0.Aux
  9353  		p := x0.Args[0]
  9354  		idx := x0.Args[1]
  9355  		mem := x0.Args[2]
  9356  		s0 := o0.Args[1]
  9357  		if s0.Op != Op386SHLLconst {
  9358  			break
  9359  		}
  9360  		if s0.AuxInt != 16 {
  9361  			break
  9362  		}
  9363  		x1 := s0.Args[0]
  9364  		if x1.Op != Op386MOVBloadidx1 {
  9365  			break
  9366  		}
  9367  		i2 := x1.AuxInt
  9368  		if x1.Aux != s {
  9369  			break
  9370  		}
  9371  		if p != x1.Args[0] {
  9372  			break
  9373  		}
  9374  		if idx != x1.Args[1] {
  9375  			break
  9376  		}
  9377  		if mem != x1.Args[2] {
  9378  			break
  9379  		}
  9380  		s1 := v.Args[1]
  9381  		if s1.Op != Op386SHLLconst {
  9382  			break
  9383  		}
  9384  		if s1.AuxInt != 24 {
  9385  			break
  9386  		}
  9387  		x2 := s1.Args[0]
  9388  		if x2.Op != Op386MOVBloadidx1 {
  9389  			break
  9390  		}
  9391  		i3 := x2.AuxInt
  9392  		if x2.Aux != s {
  9393  			break
  9394  		}
  9395  		if p != x2.Args[0] {
  9396  			break
  9397  		}
  9398  		if idx != x2.Args[1] {
  9399  			break
  9400  		}
  9401  		if mem != x2.Args[2] {
  9402  			break
  9403  		}
  9404  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9405  			break
  9406  		}
  9407  		b = mergePoint(b, x0, x1, x2)
  9408  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9409  		v.reset(OpCopy)
  9410  		v.AddArg(v0)
  9411  		v0.AuxInt = i0
  9412  		v0.Aux = s
  9413  		v0.AddArg(p)
  9414  		v0.AddArg(idx)
  9415  		v0.AddArg(mem)
  9416  		return true
  9417  	}
  9418  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9419  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9420  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9421  	for {
  9422  		o0 := v.Args[0]
  9423  		if o0.Op != Op386ORL {
  9424  			break
  9425  		}
  9426  		x0 := o0.Args[0]
  9427  		if x0.Op != Op386MOVWloadidx1 {
  9428  			break
  9429  		}
  9430  		i0 := x0.AuxInt
  9431  		s := x0.Aux
  9432  		idx := x0.Args[0]
  9433  		p := x0.Args[1]
  9434  		mem := x0.Args[2]
  9435  		s0 := o0.Args[1]
  9436  		if s0.Op != Op386SHLLconst {
  9437  			break
  9438  		}
  9439  		if s0.AuxInt != 16 {
  9440  			break
  9441  		}
  9442  		x1 := s0.Args[0]
  9443  		if x1.Op != Op386MOVBloadidx1 {
  9444  			break
  9445  		}
  9446  		i2 := x1.AuxInt
  9447  		if x1.Aux != s {
  9448  			break
  9449  		}
  9450  		if p != x1.Args[0] {
  9451  			break
  9452  		}
  9453  		if idx != x1.Args[1] {
  9454  			break
  9455  		}
  9456  		if mem != x1.Args[2] {
  9457  			break
  9458  		}
  9459  		s1 := v.Args[1]
  9460  		if s1.Op != Op386SHLLconst {
  9461  			break
  9462  		}
  9463  		if s1.AuxInt != 24 {
  9464  			break
  9465  		}
  9466  		x2 := s1.Args[0]
  9467  		if x2.Op != Op386MOVBloadidx1 {
  9468  			break
  9469  		}
  9470  		i3 := x2.AuxInt
  9471  		if x2.Aux != s {
  9472  			break
  9473  		}
  9474  		if p != x2.Args[0] {
  9475  			break
  9476  		}
  9477  		if idx != x2.Args[1] {
  9478  			break
  9479  		}
  9480  		if mem != x2.Args[2] {
  9481  			break
  9482  		}
  9483  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9484  			break
  9485  		}
  9486  		b = mergePoint(b, x0, x1, x2)
  9487  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9488  		v.reset(OpCopy)
  9489  		v.AddArg(v0)
  9490  		v0.AuxInt = i0
  9491  		v0.Aux = s
  9492  		v0.AddArg(p)
  9493  		v0.AddArg(idx)
  9494  		v0.AddArg(mem)
  9495  		return true
  9496  	}
  9497  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9498  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9499  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9500  	for {
  9501  		o0 := v.Args[0]
  9502  		if o0.Op != Op386ORL {
  9503  			break
  9504  		}
  9505  		x0 := o0.Args[0]
  9506  		if x0.Op != Op386MOVWloadidx1 {
  9507  			break
  9508  		}
  9509  		i0 := x0.AuxInt
  9510  		s := x0.Aux
  9511  		p := x0.Args[0]
  9512  		idx := x0.Args[1]
  9513  		mem := x0.Args[2]
  9514  		s0 := o0.Args[1]
  9515  		if s0.Op != Op386SHLLconst {
  9516  			break
  9517  		}
  9518  		if s0.AuxInt != 16 {
  9519  			break
  9520  		}
  9521  		x1 := s0.Args[0]
  9522  		if x1.Op != Op386MOVBloadidx1 {
  9523  			break
  9524  		}
  9525  		i2 := x1.AuxInt
  9526  		if x1.Aux != s {
  9527  			break
  9528  		}
  9529  		if idx != x1.Args[0] {
  9530  			break
  9531  		}
  9532  		if p != x1.Args[1] {
  9533  			break
  9534  		}
  9535  		if mem != x1.Args[2] {
  9536  			break
  9537  		}
  9538  		s1 := v.Args[1]
  9539  		if s1.Op != Op386SHLLconst {
  9540  			break
  9541  		}
  9542  		if s1.AuxInt != 24 {
  9543  			break
  9544  		}
  9545  		x2 := s1.Args[0]
  9546  		if x2.Op != Op386MOVBloadidx1 {
  9547  			break
  9548  		}
  9549  		i3 := x2.AuxInt
  9550  		if x2.Aux != s {
  9551  			break
  9552  		}
  9553  		if p != x2.Args[0] {
  9554  			break
  9555  		}
  9556  		if idx != x2.Args[1] {
  9557  			break
  9558  		}
  9559  		if mem != x2.Args[2] {
  9560  			break
  9561  		}
  9562  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9563  			break
  9564  		}
  9565  		b = mergePoint(b, x0, x1, x2)
  9566  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9567  		v.reset(OpCopy)
  9568  		v.AddArg(v0)
  9569  		v0.AuxInt = i0
  9570  		v0.Aux = s
  9571  		v0.AddArg(p)
  9572  		v0.AddArg(idx)
  9573  		v0.AddArg(mem)
  9574  		return true
  9575  	}
  9576  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9577  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9578  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9579  	for {
  9580  		o0 := v.Args[0]
  9581  		if o0.Op != Op386ORL {
  9582  			break
  9583  		}
  9584  		x0 := o0.Args[0]
  9585  		if x0.Op != Op386MOVWloadidx1 {
  9586  			break
  9587  		}
  9588  		i0 := x0.AuxInt
  9589  		s := x0.Aux
  9590  		idx := x0.Args[0]
  9591  		p := x0.Args[1]
  9592  		mem := x0.Args[2]
  9593  		s0 := o0.Args[1]
  9594  		if s0.Op != Op386SHLLconst {
  9595  			break
  9596  		}
  9597  		if s0.AuxInt != 16 {
  9598  			break
  9599  		}
  9600  		x1 := s0.Args[0]
  9601  		if x1.Op != Op386MOVBloadidx1 {
  9602  			break
  9603  		}
  9604  		i2 := x1.AuxInt
  9605  		if x1.Aux != s {
  9606  			break
  9607  		}
  9608  		if idx != x1.Args[0] {
  9609  			break
  9610  		}
  9611  		if p != x1.Args[1] {
  9612  			break
  9613  		}
  9614  		if mem != x1.Args[2] {
  9615  			break
  9616  		}
  9617  		s1 := v.Args[1]
  9618  		if s1.Op != Op386SHLLconst {
  9619  			break
  9620  		}
  9621  		if s1.AuxInt != 24 {
  9622  			break
  9623  		}
  9624  		x2 := s1.Args[0]
  9625  		if x2.Op != Op386MOVBloadidx1 {
  9626  			break
  9627  		}
  9628  		i3 := x2.AuxInt
  9629  		if x2.Aux != s {
  9630  			break
  9631  		}
  9632  		if p != x2.Args[0] {
  9633  			break
  9634  		}
  9635  		if idx != x2.Args[1] {
  9636  			break
  9637  		}
  9638  		if mem != x2.Args[2] {
  9639  			break
  9640  		}
  9641  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9642  			break
  9643  		}
  9644  		b = mergePoint(b, x0, x1, x2)
  9645  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9646  		v.reset(OpCopy)
  9647  		v.AddArg(v0)
  9648  		v0.AuxInt = i0
  9649  		v0.Aux = s
  9650  		v0.AddArg(p)
  9651  		v0.AddArg(idx)
  9652  		v0.AddArg(mem)
  9653  		return true
  9654  	}
  9655  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9656  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9657  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9658  	for {
  9659  		o0 := v.Args[0]
  9660  		if o0.Op != Op386ORL {
  9661  			break
  9662  		}
  9663  		s0 := o0.Args[0]
  9664  		if s0.Op != Op386SHLLconst {
  9665  			break
  9666  		}
  9667  		if s0.AuxInt != 16 {
  9668  			break
  9669  		}
  9670  		x1 := s0.Args[0]
  9671  		if x1.Op != Op386MOVBloadidx1 {
  9672  			break
  9673  		}
  9674  		i2 := x1.AuxInt
  9675  		s := x1.Aux
  9676  		p := x1.Args[0]
  9677  		idx := x1.Args[1]
  9678  		mem := x1.Args[2]
  9679  		x0 := o0.Args[1]
  9680  		if x0.Op != Op386MOVWloadidx1 {
  9681  			break
  9682  		}
  9683  		i0 := x0.AuxInt
  9684  		if x0.Aux != s {
  9685  			break
  9686  		}
  9687  		if p != x0.Args[0] {
  9688  			break
  9689  		}
  9690  		if idx != x0.Args[1] {
  9691  			break
  9692  		}
  9693  		if mem != x0.Args[2] {
  9694  			break
  9695  		}
  9696  		s1 := v.Args[1]
  9697  		if s1.Op != Op386SHLLconst {
  9698  			break
  9699  		}
  9700  		if s1.AuxInt != 24 {
  9701  			break
  9702  		}
  9703  		x2 := s1.Args[0]
  9704  		if x2.Op != Op386MOVBloadidx1 {
  9705  			break
  9706  		}
  9707  		i3 := x2.AuxInt
  9708  		if x2.Aux != s {
  9709  			break
  9710  		}
  9711  		if p != x2.Args[0] {
  9712  			break
  9713  		}
  9714  		if idx != x2.Args[1] {
  9715  			break
  9716  		}
  9717  		if mem != x2.Args[2] {
  9718  			break
  9719  		}
  9720  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9721  			break
  9722  		}
  9723  		b = mergePoint(b, x0, x1, x2)
  9724  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9725  		v.reset(OpCopy)
  9726  		v.AddArg(v0)
  9727  		v0.AuxInt = i0
  9728  		v0.Aux = s
  9729  		v0.AddArg(p)
  9730  		v0.AddArg(idx)
  9731  		v0.AddArg(mem)
  9732  		return true
  9733  	}
  9734  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9735  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9736  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9737  	for {
  9738  		o0 := v.Args[0]
  9739  		if o0.Op != Op386ORL {
  9740  			break
  9741  		}
  9742  		s0 := o0.Args[0]
  9743  		if s0.Op != Op386SHLLconst {
  9744  			break
  9745  		}
  9746  		if s0.AuxInt != 16 {
  9747  			break
  9748  		}
  9749  		x1 := s0.Args[0]
  9750  		if x1.Op != Op386MOVBloadidx1 {
  9751  			break
  9752  		}
  9753  		i2 := x1.AuxInt
  9754  		s := x1.Aux
  9755  		idx := x1.Args[0]
  9756  		p := x1.Args[1]
  9757  		mem := x1.Args[2]
  9758  		x0 := o0.Args[1]
  9759  		if x0.Op != Op386MOVWloadidx1 {
  9760  			break
  9761  		}
  9762  		i0 := x0.AuxInt
  9763  		if x0.Aux != s {
  9764  			break
  9765  		}
  9766  		if p != x0.Args[0] {
  9767  			break
  9768  		}
  9769  		if idx != x0.Args[1] {
  9770  			break
  9771  		}
  9772  		if mem != x0.Args[2] {
  9773  			break
  9774  		}
  9775  		s1 := v.Args[1]
  9776  		if s1.Op != Op386SHLLconst {
  9777  			break
  9778  		}
  9779  		if s1.AuxInt != 24 {
  9780  			break
  9781  		}
  9782  		x2 := s1.Args[0]
  9783  		if x2.Op != Op386MOVBloadidx1 {
  9784  			break
  9785  		}
  9786  		i3 := x2.AuxInt
  9787  		if x2.Aux != s {
  9788  			break
  9789  		}
  9790  		if p != x2.Args[0] {
  9791  			break
  9792  		}
  9793  		if idx != x2.Args[1] {
  9794  			break
  9795  		}
  9796  		if mem != x2.Args[2] {
  9797  			break
  9798  		}
  9799  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9800  			break
  9801  		}
  9802  		b = mergePoint(b, x0, x1, x2)
  9803  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9804  		v.reset(OpCopy)
  9805  		v.AddArg(v0)
  9806  		v0.AuxInt = i0
  9807  		v0.Aux = s
  9808  		v0.AddArg(p)
  9809  		v0.AddArg(idx)
  9810  		v0.AddArg(mem)
  9811  		return true
  9812  	}
  9813  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9814  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9815  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9816  	for {
  9817  		o0 := v.Args[0]
  9818  		if o0.Op != Op386ORL {
  9819  			break
  9820  		}
  9821  		s0 := o0.Args[0]
  9822  		if s0.Op != Op386SHLLconst {
  9823  			break
  9824  		}
  9825  		if s0.AuxInt != 16 {
  9826  			break
  9827  		}
  9828  		x1 := s0.Args[0]
  9829  		if x1.Op != Op386MOVBloadidx1 {
  9830  			break
  9831  		}
  9832  		i2 := x1.AuxInt
  9833  		s := x1.Aux
  9834  		p := x1.Args[0]
  9835  		idx := x1.Args[1]
  9836  		mem := x1.Args[2]
  9837  		x0 := o0.Args[1]
  9838  		if x0.Op != Op386MOVWloadidx1 {
  9839  			break
  9840  		}
  9841  		i0 := x0.AuxInt
  9842  		if x0.Aux != s {
  9843  			break
  9844  		}
  9845  		if idx != x0.Args[0] {
  9846  			break
  9847  		}
  9848  		if p != x0.Args[1] {
  9849  			break
  9850  		}
  9851  		if mem != x0.Args[2] {
  9852  			break
  9853  		}
  9854  		s1 := v.Args[1]
  9855  		if s1.Op != Op386SHLLconst {
  9856  			break
  9857  		}
  9858  		if s1.AuxInt != 24 {
  9859  			break
  9860  		}
  9861  		x2 := s1.Args[0]
  9862  		if x2.Op != Op386MOVBloadidx1 {
  9863  			break
  9864  		}
  9865  		i3 := x2.AuxInt
  9866  		if x2.Aux != s {
  9867  			break
  9868  		}
  9869  		if p != x2.Args[0] {
  9870  			break
  9871  		}
  9872  		if idx != x2.Args[1] {
  9873  			break
  9874  		}
  9875  		if mem != x2.Args[2] {
  9876  			break
  9877  		}
  9878  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9879  			break
  9880  		}
  9881  		b = mergePoint(b, x0, x1, x2)
  9882  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9883  		v.reset(OpCopy)
  9884  		v.AddArg(v0)
  9885  		v0.AuxInt = i0
  9886  		v0.Aux = s
  9887  		v0.AddArg(p)
  9888  		v0.AddArg(idx)
  9889  		v0.AddArg(mem)
  9890  		return true
  9891  	}
  9892  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)))
  9893  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9894  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9895  	for {
  9896  		o0 := v.Args[0]
  9897  		if o0.Op != Op386ORL {
  9898  			break
  9899  		}
  9900  		s0 := o0.Args[0]
  9901  		if s0.Op != Op386SHLLconst {
  9902  			break
  9903  		}
  9904  		if s0.AuxInt != 16 {
  9905  			break
  9906  		}
  9907  		x1 := s0.Args[0]
  9908  		if x1.Op != Op386MOVBloadidx1 {
  9909  			break
  9910  		}
  9911  		i2 := x1.AuxInt
  9912  		s := x1.Aux
  9913  		idx := x1.Args[0]
  9914  		p := x1.Args[1]
  9915  		mem := x1.Args[2]
  9916  		x0 := o0.Args[1]
  9917  		if x0.Op != Op386MOVWloadidx1 {
  9918  			break
  9919  		}
  9920  		i0 := x0.AuxInt
  9921  		if x0.Aux != s {
  9922  			break
  9923  		}
  9924  		if idx != x0.Args[0] {
  9925  			break
  9926  		}
  9927  		if p != x0.Args[1] {
  9928  			break
  9929  		}
  9930  		if mem != x0.Args[2] {
  9931  			break
  9932  		}
  9933  		s1 := v.Args[1]
  9934  		if s1.Op != Op386SHLLconst {
  9935  			break
  9936  		}
  9937  		if s1.AuxInt != 24 {
  9938  			break
  9939  		}
  9940  		x2 := s1.Args[0]
  9941  		if x2.Op != Op386MOVBloadidx1 {
  9942  			break
  9943  		}
  9944  		i3 := x2.AuxInt
  9945  		if x2.Aux != s {
  9946  			break
  9947  		}
  9948  		if p != x2.Args[0] {
  9949  			break
  9950  		}
  9951  		if idx != x2.Args[1] {
  9952  			break
  9953  		}
  9954  		if mem != x2.Args[2] {
  9955  			break
  9956  		}
  9957  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
  9958  			break
  9959  		}
  9960  		b = mergePoint(b, x0, x1, x2)
  9961  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
  9962  		v.reset(OpCopy)
  9963  		v.AddArg(v0)
  9964  		v0.AuxInt = i0
  9965  		v0.Aux = s
  9966  		v0.AddArg(p)
  9967  		v0.AddArg(idx)
  9968  		v0.AddArg(mem)
  9969  		return true
  9970  	}
  9971  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
  9972  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
  9973  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
  9974  	for {
  9975  		o0 := v.Args[0]
  9976  		if o0.Op != Op386ORL {
  9977  			break
  9978  		}
  9979  		x0 := o0.Args[0]
  9980  		if x0.Op != Op386MOVWloadidx1 {
  9981  			break
  9982  		}
  9983  		i0 := x0.AuxInt
  9984  		s := x0.Aux
  9985  		p := x0.Args[0]
  9986  		idx := x0.Args[1]
  9987  		mem := x0.Args[2]
  9988  		s0 := o0.Args[1]
  9989  		if s0.Op != Op386SHLLconst {
  9990  			break
  9991  		}
  9992  		if s0.AuxInt != 16 {
  9993  			break
  9994  		}
  9995  		x1 := s0.Args[0]
  9996  		if x1.Op != Op386MOVBloadidx1 {
  9997  			break
  9998  		}
  9999  		i2 := x1.AuxInt
 10000  		if x1.Aux != s {
 10001  			break
 10002  		}
 10003  		if p != x1.Args[0] {
 10004  			break
 10005  		}
 10006  		if idx != x1.Args[1] {
 10007  			break
 10008  		}
 10009  		if mem != x1.Args[2] {
 10010  			break
 10011  		}
 10012  		s1 := v.Args[1]
 10013  		if s1.Op != Op386SHLLconst {
 10014  			break
 10015  		}
 10016  		if s1.AuxInt != 24 {
 10017  			break
 10018  		}
 10019  		x2 := s1.Args[0]
 10020  		if x2.Op != Op386MOVBloadidx1 {
 10021  			break
 10022  		}
 10023  		i3 := x2.AuxInt
 10024  		if x2.Aux != s {
 10025  			break
 10026  		}
 10027  		if idx != x2.Args[0] {
 10028  			break
 10029  		}
 10030  		if p != x2.Args[1] {
 10031  			break
 10032  		}
 10033  		if mem != x2.Args[2] {
 10034  			break
 10035  		}
 10036  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10037  			break
 10038  		}
 10039  		b = mergePoint(b, x0, x1, x2)
 10040  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10041  		v.reset(OpCopy)
 10042  		v.AddArg(v0)
 10043  		v0.AuxInt = i0
 10044  		v0.Aux = s
 10045  		v0.AddArg(p)
 10046  		v0.AddArg(idx)
 10047  		v0.AddArg(mem)
 10048  		return true
 10049  	}
 10050  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10051  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10052  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10053  	for {
 10054  		o0 := v.Args[0]
 10055  		if o0.Op != Op386ORL {
 10056  			break
 10057  		}
 10058  		x0 := o0.Args[0]
 10059  		if x0.Op != Op386MOVWloadidx1 {
 10060  			break
 10061  		}
 10062  		i0 := x0.AuxInt
 10063  		s := x0.Aux
 10064  		idx := x0.Args[0]
 10065  		p := x0.Args[1]
 10066  		mem := x0.Args[2]
 10067  		s0 := o0.Args[1]
 10068  		if s0.Op != Op386SHLLconst {
 10069  			break
 10070  		}
 10071  		if s0.AuxInt != 16 {
 10072  			break
 10073  		}
 10074  		x1 := s0.Args[0]
 10075  		if x1.Op != Op386MOVBloadidx1 {
 10076  			break
 10077  		}
 10078  		i2 := x1.AuxInt
 10079  		if x1.Aux != s {
 10080  			break
 10081  		}
 10082  		if p != x1.Args[0] {
 10083  			break
 10084  		}
 10085  		if idx != x1.Args[1] {
 10086  			break
 10087  		}
 10088  		if mem != x1.Args[2] {
 10089  			break
 10090  		}
 10091  		s1 := v.Args[1]
 10092  		if s1.Op != Op386SHLLconst {
 10093  			break
 10094  		}
 10095  		if s1.AuxInt != 24 {
 10096  			break
 10097  		}
 10098  		x2 := s1.Args[0]
 10099  		if x2.Op != Op386MOVBloadidx1 {
 10100  			break
 10101  		}
 10102  		i3 := x2.AuxInt
 10103  		if x2.Aux != s {
 10104  			break
 10105  		}
 10106  		if idx != x2.Args[0] {
 10107  			break
 10108  		}
 10109  		if p != x2.Args[1] {
 10110  			break
 10111  		}
 10112  		if mem != x2.Args[2] {
 10113  			break
 10114  		}
 10115  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10116  			break
 10117  		}
 10118  		b = mergePoint(b, x0, x1, x2)
 10119  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10120  		v.reset(OpCopy)
 10121  		v.AddArg(v0)
 10122  		v0.AuxInt = i0
 10123  		v0.Aux = s
 10124  		v0.AddArg(p)
 10125  		v0.AddArg(idx)
 10126  		v0.AddArg(mem)
 10127  		return true
 10128  	}
 10129  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10130  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10131  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10132  	for {
 10133  		o0 := v.Args[0]
 10134  		if o0.Op != Op386ORL {
 10135  			break
 10136  		}
 10137  		x0 := o0.Args[0]
 10138  		if x0.Op != Op386MOVWloadidx1 {
 10139  			break
 10140  		}
 10141  		i0 := x0.AuxInt
 10142  		s := x0.Aux
 10143  		p := x0.Args[0]
 10144  		idx := x0.Args[1]
 10145  		mem := x0.Args[2]
 10146  		s0 := o0.Args[1]
 10147  		if s0.Op != Op386SHLLconst {
 10148  			break
 10149  		}
 10150  		if s0.AuxInt != 16 {
 10151  			break
 10152  		}
 10153  		x1 := s0.Args[0]
 10154  		if x1.Op != Op386MOVBloadidx1 {
 10155  			break
 10156  		}
 10157  		i2 := x1.AuxInt
 10158  		if x1.Aux != s {
 10159  			break
 10160  		}
 10161  		if idx != x1.Args[0] {
 10162  			break
 10163  		}
 10164  		if p != x1.Args[1] {
 10165  			break
 10166  		}
 10167  		if mem != x1.Args[2] {
 10168  			break
 10169  		}
 10170  		s1 := v.Args[1]
 10171  		if s1.Op != Op386SHLLconst {
 10172  			break
 10173  		}
 10174  		if s1.AuxInt != 24 {
 10175  			break
 10176  		}
 10177  		x2 := s1.Args[0]
 10178  		if x2.Op != Op386MOVBloadidx1 {
 10179  			break
 10180  		}
 10181  		i3 := x2.AuxInt
 10182  		if x2.Aux != s {
 10183  			break
 10184  		}
 10185  		if idx != x2.Args[0] {
 10186  			break
 10187  		}
 10188  		if p != x2.Args[1] {
 10189  			break
 10190  		}
 10191  		if mem != x2.Args[2] {
 10192  			break
 10193  		}
 10194  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10195  			break
 10196  		}
 10197  		b = mergePoint(b, x0, x1, x2)
 10198  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10199  		v.reset(OpCopy)
 10200  		v.AddArg(v0)
 10201  		v0.AuxInt = i0
 10202  		v0.Aux = s
 10203  		v0.AddArg(p)
 10204  		v0.AddArg(idx)
 10205  		v0.AddArg(mem)
 10206  		return true
 10207  	}
 10208  	// match: (ORL o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10209  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10210  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10211  	for {
 10212  		o0 := v.Args[0]
 10213  		if o0.Op != Op386ORL {
 10214  			break
 10215  		}
 10216  		x0 := o0.Args[0]
 10217  		if x0.Op != Op386MOVWloadidx1 {
 10218  			break
 10219  		}
 10220  		i0 := x0.AuxInt
 10221  		s := x0.Aux
 10222  		idx := x0.Args[0]
 10223  		p := x0.Args[1]
 10224  		mem := x0.Args[2]
 10225  		s0 := o0.Args[1]
 10226  		if s0.Op != Op386SHLLconst {
 10227  			break
 10228  		}
 10229  		if s0.AuxInt != 16 {
 10230  			break
 10231  		}
 10232  		x1 := s0.Args[0]
 10233  		if x1.Op != Op386MOVBloadidx1 {
 10234  			break
 10235  		}
 10236  		i2 := x1.AuxInt
 10237  		if x1.Aux != s {
 10238  			break
 10239  		}
 10240  		if idx != x1.Args[0] {
 10241  			break
 10242  		}
 10243  		if p != x1.Args[1] {
 10244  			break
 10245  		}
 10246  		if mem != x1.Args[2] {
 10247  			break
 10248  		}
 10249  		s1 := v.Args[1]
 10250  		if s1.Op != Op386SHLLconst {
 10251  			break
 10252  		}
 10253  		if s1.AuxInt != 24 {
 10254  			break
 10255  		}
 10256  		x2 := s1.Args[0]
 10257  		if x2.Op != Op386MOVBloadidx1 {
 10258  			break
 10259  		}
 10260  		i3 := x2.AuxInt
 10261  		if x2.Aux != s {
 10262  			break
 10263  		}
 10264  		if idx != x2.Args[0] {
 10265  			break
 10266  		}
 10267  		if p != x2.Args[1] {
 10268  			break
 10269  		}
 10270  		if mem != x2.Args[2] {
 10271  			break
 10272  		}
 10273  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10274  			break
 10275  		}
 10276  		b = mergePoint(b, x0, x1, x2)
 10277  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10278  		v.reset(OpCopy)
 10279  		v.AddArg(v0)
 10280  		v0.AuxInt = i0
 10281  		v0.Aux = s
 10282  		v0.AddArg(p)
 10283  		v0.AddArg(idx)
 10284  		v0.AddArg(mem)
 10285  		return true
 10286  	}
 10287  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10288  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10289  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10290  	for {
 10291  		o0 := v.Args[0]
 10292  		if o0.Op != Op386ORL {
 10293  			break
 10294  		}
 10295  		s0 := o0.Args[0]
 10296  		if s0.Op != Op386SHLLconst {
 10297  			break
 10298  		}
 10299  		if s0.AuxInt != 16 {
 10300  			break
 10301  		}
 10302  		x1 := s0.Args[0]
 10303  		if x1.Op != Op386MOVBloadidx1 {
 10304  			break
 10305  		}
 10306  		i2 := x1.AuxInt
 10307  		s := x1.Aux
 10308  		p := x1.Args[0]
 10309  		idx := x1.Args[1]
 10310  		mem := x1.Args[2]
 10311  		x0 := o0.Args[1]
 10312  		if x0.Op != Op386MOVWloadidx1 {
 10313  			break
 10314  		}
 10315  		i0 := x0.AuxInt
 10316  		if x0.Aux != s {
 10317  			break
 10318  		}
 10319  		if p != x0.Args[0] {
 10320  			break
 10321  		}
 10322  		if idx != x0.Args[1] {
 10323  			break
 10324  		}
 10325  		if mem != x0.Args[2] {
 10326  			break
 10327  		}
 10328  		s1 := v.Args[1]
 10329  		if s1.Op != Op386SHLLconst {
 10330  			break
 10331  		}
 10332  		if s1.AuxInt != 24 {
 10333  			break
 10334  		}
 10335  		x2 := s1.Args[0]
 10336  		if x2.Op != Op386MOVBloadidx1 {
 10337  			break
 10338  		}
 10339  		i3 := x2.AuxInt
 10340  		if x2.Aux != s {
 10341  			break
 10342  		}
 10343  		if idx != x2.Args[0] {
 10344  			break
 10345  		}
 10346  		if p != x2.Args[1] {
 10347  			break
 10348  		}
 10349  		if mem != x2.Args[2] {
 10350  			break
 10351  		}
 10352  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10353  			break
 10354  		}
 10355  		b = mergePoint(b, x0, x1, x2)
 10356  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10357  		v.reset(OpCopy)
 10358  		v.AddArg(v0)
 10359  		v0.AuxInt = i0
 10360  		v0.Aux = s
 10361  		v0.AddArg(p)
 10362  		v0.AddArg(idx)
 10363  		v0.AddArg(mem)
 10364  		return true
 10365  	}
 10366  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10367  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10368  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10369  	for {
 10370  		o0 := v.Args[0]
 10371  		if o0.Op != Op386ORL {
 10372  			break
 10373  		}
 10374  		s0 := o0.Args[0]
 10375  		if s0.Op != Op386SHLLconst {
 10376  			break
 10377  		}
 10378  		if s0.AuxInt != 16 {
 10379  			break
 10380  		}
 10381  		x1 := s0.Args[0]
 10382  		if x1.Op != Op386MOVBloadidx1 {
 10383  			break
 10384  		}
 10385  		i2 := x1.AuxInt
 10386  		s := x1.Aux
 10387  		idx := x1.Args[0]
 10388  		p := x1.Args[1]
 10389  		mem := x1.Args[2]
 10390  		x0 := o0.Args[1]
 10391  		if x0.Op != Op386MOVWloadidx1 {
 10392  			break
 10393  		}
 10394  		i0 := x0.AuxInt
 10395  		if x0.Aux != s {
 10396  			break
 10397  		}
 10398  		if p != x0.Args[0] {
 10399  			break
 10400  		}
 10401  		if idx != x0.Args[1] {
 10402  			break
 10403  		}
 10404  		if mem != x0.Args[2] {
 10405  			break
 10406  		}
 10407  		s1 := v.Args[1]
 10408  		if s1.Op != Op386SHLLconst {
 10409  			break
 10410  		}
 10411  		if s1.AuxInt != 24 {
 10412  			break
 10413  		}
 10414  		x2 := s1.Args[0]
 10415  		if x2.Op != Op386MOVBloadidx1 {
 10416  			break
 10417  		}
 10418  		i3 := x2.AuxInt
 10419  		if x2.Aux != s {
 10420  			break
 10421  		}
 10422  		if idx != x2.Args[0] {
 10423  			break
 10424  		}
 10425  		if p != x2.Args[1] {
 10426  			break
 10427  		}
 10428  		if mem != x2.Args[2] {
 10429  			break
 10430  		}
 10431  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10432  			break
 10433  		}
 10434  		b = mergePoint(b, x0, x1, x2)
 10435  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10436  		v.reset(OpCopy)
 10437  		v.AddArg(v0)
 10438  		v0.AuxInt = i0
 10439  		v0.Aux = s
 10440  		v0.AddArg(p)
 10441  		v0.AddArg(idx)
 10442  		v0.AddArg(mem)
 10443  		return true
 10444  	}
 10445  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10446  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10447  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10448  	for {
 10449  		o0 := v.Args[0]
 10450  		if o0.Op != Op386ORL {
 10451  			break
 10452  		}
 10453  		s0 := o0.Args[0]
 10454  		if s0.Op != Op386SHLLconst {
 10455  			break
 10456  		}
 10457  		if s0.AuxInt != 16 {
 10458  			break
 10459  		}
 10460  		x1 := s0.Args[0]
 10461  		if x1.Op != Op386MOVBloadidx1 {
 10462  			break
 10463  		}
 10464  		i2 := x1.AuxInt
 10465  		s := x1.Aux
 10466  		p := x1.Args[0]
 10467  		idx := x1.Args[1]
 10468  		mem := x1.Args[2]
 10469  		x0 := o0.Args[1]
 10470  		if x0.Op != Op386MOVWloadidx1 {
 10471  			break
 10472  		}
 10473  		i0 := x0.AuxInt
 10474  		if x0.Aux != s {
 10475  			break
 10476  		}
 10477  		if idx != x0.Args[0] {
 10478  			break
 10479  		}
 10480  		if p != x0.Args[1] {
 10481  			break
 10482  		}
 10483  		if mem != x0.Args[2] {
 10484  			break
 10485  		}
 10486  		s1 := v.Args[1]
 10487  		if s1.Op != Op386SHLLconst {
 10488  			break
 10489  		}
 10490  		if s1.AuxInt != 24 {
 10491  			break
 10492  		}
 10493  		x2 := s1.Args[0]
 10494  		if x2.Op != Op386MOVBloadidx1 {
 10495  			break
 10496  		}
 10497  		i3 := x2.AuxInt
 10498  		if x2.Aux != s {
 10499  			break
 10500  		}
 10501  		if idx != x2.Args[0] {
 10502  			break
 10503  		}
 10504  		if p != x2.Args[1] {
 10505  			break
 10506  		}
 10507  		if mem != x2.Args[2] {
 10508  			break
 10509  		}
 10510  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10511  			break
 10512  		}
 10513  		b = mergePoint(b, x0, x1, x2)
 10514  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10515  		v.reset(OpCopy)
 10516  		v.AddArg(v0)
 10517  		v0.AuxInt = i0
 10518  		v0.Aux = s
 10519  		v0.AddArg(p)
 10520  		v0.AddArg(idx)
 10521  		v0.AddArg(mem)
 10522  		return true
 10523  	}
 10524  	// match: (ORL o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)) s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)))
 10525  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10526  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10527  	for {
 10528  		o0 := v.Args[0]
 10529  		if o0.Op != Op386ORL {
 10530  			break
 10531  		}
 10532  		s0 := o0.Args[0]
 10533  		if s0.Op != Op386SHLLconst {
 10534  			break
 10535  		}
 10536  		if s0.AuxInt != 16 {
 10537  			break
 10538  		}
 10539  		x1 := s0.Args[0]
 10540  		if x1.Op != Op386MOVBloadidx1 {
 10541  			break
 10542  		}
 10543  		i2 := x1.AuxInt
 10544  		s := x1.Aux
 10545  		idx := x1.Args[0]
 10546  		p := x1.Args[1]
 10547  		mem := x1.Args[2]
 10548  		x0 := o0.Args[1]
 10549  		if x0.Op != Op386MOVWloadidx1 {
 10550  			break
 10551  		}
 10552  		i0 := x0.AuxInt
 10553  		if x0.Aux != s {
 10554  			break
 10555  		}
 10556  		if idx != x0.Args[0] {
 10557  			break
 10558  		}
 10559  		if p != x0.Args[1] {
 10560  			break
 10561  		}
 10562  		if mem != x0.Args[2] {
 10563  			break
 10564  		}
 10565  		s1 := v.Args[1]
 10566  		if s1.Op != Op386SHLLconst {
 10567  			break
 10568  		}
 10569  		if s1.AuxInt != 24 {
 10570  			break
 10571  		}
 10572  		x2 := s1.Args[0]
 10573  		if x2.Op != Op386MOVBloadidx1 {
 10574  			break
 10575  		}
 10576  		i3 := x2.AuxInt
 10577  		if x2.Aux != s {
 10578  			break
 10579  		}
 10580  		if idx != x2.Args[0] {
 10581  			break
 10582  		}
 10583  		if p != x2.Args[1] {
 10584  			break
 10585  		}
 10586  		if mem != x2.Args[2] {
 10587  			break
 10588  		}
 10589  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10590  			break
 10591  		}
 10592  		b = mergePoint(b, x0, x1, x2)
 10593  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10594  		v.reset(OpCopy)
 10595  		v.AddArg(v0)
 10596  		v0.AuxInt = i0
 10597  		v0.Aux = s
 10598  		v0.AddArg(p)
 10599  		v0.AddArg(idx)
 10600  		v0.AddArg(mem)
 10601  		return true
 10602  	}
 10603  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 10604  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10605  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10606  	for {
 10607  		s1 := v.Args[0]
 10608  		if s1.Op != Op386SHLLconst {
 10609  			break
 10610  		}
 10611  		if s1.AuxInt != 24 {
 10612  			break
 10613  		}
 10614  		x2 := s1.Args[0]
 10615  		if x2.Op != Op386MOVBloadidx1 {
 10616  			break
 10617  		}
 10618  		i3 := x2.AuxInt
 10619  		s := x2.Aux
 10620  		p := x2.Args[0]
 10621  		idx := x2.Args[1]
 10622  		mem := x2.Args[2]
 10623  		o0 := v.Args[1]
 10624  		if o0.Op != Op386ORL {
 10625  			break
 10626  		}
 10627  		x0 := o0.Args[0]
 10628  		if x0.Op != Op386MOVWloadidx1 {
 10629  			break
 10630  		}
 10631  		i0 := x0.AuxInt
 10632  		if x0.Aux != s {
 10633  			break
 10634  		}
 10635  		if p != x0.Args[0] {
 10636  			break
 10637  		}
 10638  		if idx != x0.Args[1] {
 10639  			break
 10640  		}
 10641  		if mem != x0.Args[2] {
 10642  			break
 10643  		}
 10644  		s0 := o0.Args[1]
 10645  		if s0.Op != Op386SHLLconst {
 10646  			break
 10647  		}
 10648  		if s0.AuxInt != 16 {
 10649  			break
 10650  		}
 10651  		x1 := s0.Args[0]
 10652  		if x1.Op != Op386MOVBloadidx1 {
 10653  			break
 10654  		}
 10655  		i2 := x1.AuxInt
 10656  		if x1.Aux != s {
 10657  			break
 10658  		}
 10659  		if p != x1.Args[0] {
 10660  			break
 10661  		}
 10662  		if idx != x1.Args[1] {
 10663  			break
 10664  		}
 10665  		if mem != x1.Args[2] {
 10666  			break
 10667  		}
 10668  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10669  			break
 10670  		}
 10671  		b = mergePoint(b, x0, x1, x2)
 10672  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10673  		v.reset(OpCopy)
 10674  		v.AddArg(v0)
 10675  		v0.AuxInt = i0
 10676  		v0.Aux = s
 10677  		v0.AddArg(p)
 10678  		v0.AddArg(idx)
 10679  		v0.AddArg(mem)
 10680  		return true
 10681  	}
 10682  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 10683  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10684  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10685  	for {
 10686  		s1 := v.Args[0]
 10687  		if s1.Op != Op386SHLLconst {
 10688  			break
 10689  		}
 10690  		if s1.AuxInt != 24 {
 10691  			break
 10692  		}
 10693  		x2 := s1.Args[0]
 10694  		if x2.Op != Op386MOVBloadidx1 {
 10695  			break
 10696  		}
 10697  		i3 := x2.AuxInt
 10698  		s := x2.Aux
 10699  		idx := x2.Args[0]
 10700  		p := x2.Args[1]
 10701  		mem := x2.Args[2]
 10702  		o0 := v.Args[1]
 10703  		if o0.Op != Op386ORL {
 10704  			break
 10705  		}
 10706  		x0 := o0.Args[0]
 10707  		if x0.Op != Op386MOVWloadidx1 {
 10708  			break
 10709  		}
 10710  		i0 := x0.AuxInt
 10711  		if x0.Aux != s {
 10712  			break
 10713  		}
 10714  		if p != x0.Args[0] {
 10715  			break
 10716  		}
 10717  		if idx != x0.Args[1] {
 10718  			break
 10719  		}
 10720  		if mem != x0.Args[2] {
 10721  			break
 10722  		}
 10723  		s0 := o0.Args[1]
 10724  		if s0.Op != Op386SHLLconst {
 10725  			break
 10726  		}
 10727  		if s0.AuxInt != 16 {
 10728  			break
 10729  		}
 10730  		x1 := s0.Args[0]
 10731  		if x1.Op != Op386MOVBloadidx1 {
 10732  			break
 10733  		}
 10734  		i2 := x1.AuxInt
 10735  		if x1.Aux != s {
 10736  			break
 10737  		}
 10738  		if p != x1.Args[0] {
 10739  			break
 10740  		}
 10741  		if idx != x1.Args[1] {
 10742  			break
 10743  		}
 10744  		if mem != x1.Args[2] {
 10745  			break
 10746  		}
 10747  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10748  			break
 10749  		}
 10750  		b = mergePoint(b, x0, x1, x2)
 10751  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10752  		v.reset(OpCopy)
 10753  		v.AddArg(v0)
 10754  		v0.AuxInt = i0
 10755  		v0.Aux = s
 10756  		v0.AddArg(p)
 10757  		v0.AddArg(idx)
 10758  		v0.AddArg(mem)
 10759  		return true
 10760  	}
 10761  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 10762  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10763  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10764  	for {
 10765  		s1 := v.Args[0]
 10766  		if s1.Op != Op386SHLLconst {
 10767  			break
 10768  		}
 10769  		if s1.AuxInt != 24 {
 10770  			break
 10771  		}
 10772  		x2 := s1.Args[0]
 10773  		if x2.Op != Op386MOVBloadidx1 {
 10774  			break
 10775  		}
 10776  		i3 := x2.AuxInt
 10777  		s := x2.Aux
 10778  		p := x2.Args[0]
 10779  		idx := x2.Args[1]
 10780  		mem := x2.Args[2]
 10781  		o0 := v.Args[1]
 10782  		if o0.Op != Op386ORL {
 10783  			break
 10784  		}
 10785  		x0 := o0.Args[0]
 10786  		if x0.Op != Op386MOVWloadidx1 {
 10787  			break
 10788  		}
 10789  		i0 := x0.AuxInt
 10790  		if x0.Aux != s {
 10791  			break
 10792  		}
 10793  		if idx != x0.Args[0] {
 10794  			break
 10795  		}
 10796  		if p != x0.Args[1] {
 10797  			break
 10798  		}
 10799  		if mem != x0.Args[2] {
 10800  			break
 10801  		}
 10802  		s0 := o0.Args[1]
 10803  		if s0.Op != Op386SHLLconst {
 10804  			break
 10805  		}
 10806  		if s0.AuxInt != 16 {
 10807  			break
 10808  		}
 10809  		x1 := s0.Args[0]
 10810  		if x1.Op != Op386MOVBloadidx1 {
 10811  			break
 10812  		}
 10813  		i2 := x1.AuxInt
 10814  		if x1.Aux != s {
 10815  			break
 10816  		}
 10817  		if p != x1.Args[0] {
 10818  			break
 10819  		}
 10820  		if idx != x1.Args[1] {
 10821  			break
 10822  		}
 10823  		if mem != x1.Args[2] {
 10824  			break
 10825  		}
 10826  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10827  			break
 10828  		}
 10829  		b = mergePoint(b, x0, x1, x2)
 10830  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10831  		v.reset(OpCopy)
 10832  		v.AddArg(v0)
 10833  		v0.AuxInt = i0
 10834  		v0.Aux = s
 10835  		v0.AddArg(p)
 10836  		v0.AddArg(idx)
 10837  		v0.AddArg(mem)
 10838  		return true
 10839  	}
 10840  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem))))
 10841  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10842  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10843  	for {
 10844  		s1 := v.Args[0]
 10845  		if s1.Op != Op386SHLLconst {
 10846  			break
 10847  		}
 10848  		if s1.AuxInt != 24 {
 10849  			break
 10850  		}
 10851  		x2 := s1.Args[0]
 10852  		if x2.Op != Op386MOVBloadidx1 {
 10853  			break
 10854  		}
 10855  		i3 := x2.AuxInt
 10856  		s := x2.Aux
 10857  		idx := x2.Args[0]
 10858  		p := x2.Args[1]
 10859  		mem := x2.Args[2]
 10860  		o0 := v.Args[1]
 10861  		if o0.Op != Op386ORL {
 10862  			break
 10863  		}
 10864  		x0 := o0.Args[0]
 10865  		if x0.Op != Op386MOVWloadidx1 {
 10866  			break
 10867  		}
 10868  		i0 := x0.AuxInt
 10869  		if x0.Aux != s {
 10870  			break
 10871  		}
 10872  		if idx != x0.Args[0] {
 10873  			break
 10874  		}
 10875  		if p != x0.Args[1] {
 10876  			break
 10877  		}
 10878  		if mem != x0.Args[2] {
 10879  			break
 10880  		}
 10881  		s0 := o0.Args[1]
 10882  		if s0.Op != Op386SHLLconst {
 10883  			break
 10884  		}
 10885  		if s0.AuxInt != 16 {
 10886  			break
 10887  		}
 10888  		x1 := s0.Args[0]
 10889  		if x1.Op != Op386MOVBloadidx1 {
 10890  			break
 10891  		}
 10892  		i2 := x1.AuxInt
 10893  		if x1.Aux != s {
 10894  			break
 10895  		}
 10896  		if p != x1.Args[0] {
 10897  			break
 10898  		}
 10899  		if idx != x1.Args[1] {
 10900  			break
 10901  		}
 10902  		if mem != x1.Args[2] {
 10903  			break
 10904  		}
 10905  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10906  			break
 10907  		}
 10908  		b = mergePoint(b, x0, x1, x2)
 10909  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10910  		v.reset(OpCopy)
 10911  		v.AddArg(v0)
 10912  		v0.AuxInt = i0
 10913  		v0.Aux = s
 10914  		v0.AddArg(p)
 10915  		v0.AddArg(idx)
 10916  		v0.AddArg(mem)
 10917  		return true
 10918  	}
 10919  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 10920  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 10921  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 10922  	for {
 10923  		s1 := v.Args[0]
 10924  		if s1.Op != Op386SHLLconst {
 10925  			break
 10926  		}
 10927  		if s1.AuxInt != 24 {
 10928  			break
 10929  		}
 10930  		x2 := s1.Args[0]
 10931  		if x2.Op != Op386MOVBloadidx1 {
 10932  			break
 10933  		}
 10934  		i3 := x2.AuxInt
 10935  		s := x2.Aux
 10936  		p := x2.Args[0]
 10937  		idx := x2.Args[1]
 10938  		mem := x2.Args[2]
 10939  		o0 := v.Args[1]
 10940  		if o0.Op != Op386ORL {
 10941  			break
 10942  		}
 10943  		x0 := o0.Args[0]
 10944  		if x0.Op != Op386MOVWloadidx1 {
 10945  			break
 10946  		}
 10947  		i0 := x0.AuxInt
 10948  		if x0.Aux != s {
 10949  			break
 10950  		}
 10951  		if p != x0.Args[0] {
 10952  			break
 10953  		}
 10954  		if idx != x0.Args[1] {
 10955  			break
 10956  		}
 10957  		if mem != x0.Args[2] {
 10958  			break
 10959  		}
 10960  		s0 := o0.Args[1]
 10961  		if s0.Op != Op386SHLLconst {
 10962  			break
 10963  		}
 10964  		if s0.AuxInt != 16 {
 10965  			break
 10966  		}
 10967  		x1 := s0.Args[0]
 10968  		if x1.Op != Op386MOVBloadidx1 {
 10969  			break
 10970  		}
 10971  		i2 := x1.AuxInt
 10972  		if x1.Aux != s {
 10973  			break
 10974  		}
 10975  		if idx != x1.Args[0] {
 10976  			break
 10977  		}
 10978  		if p != x1.Args[1] {
 10979  			break
 10980  		}
 10981  		if mem != x1.Args[2] {
 10982  			break
 10983  		}
 10984  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 10985  			break
 10986  		}
 10987  		b = mergePoint(b, x0, x1, x2)
 10988  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 10989  		v.reset(OpCopy)
 10990  		v.AddArg(v0)
 10991  		v0.AuxInt = i0
 10992  		v0.Aux = s
 10993  		v0.AddArg(p)
 10994  		v0.AddArg(idx)
 10995  		v0.AddArg(mem)
 10996  		return true
 10997  	}
 10998  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 10999  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11000  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11001  	for {
 11002  		s1 := v.Args[0]
 11003  		if s1.Op != Op386SHLLconst {
 11004  			break
 11005  		}
 11006  		if s1.AuxInt != 24 {
 11007  			break
 11008  		}
 11009  		x2 := s1.Args[0]
 11010  		if x2.Op != Op386MOVBloadidx1 {
 11011  			break
 11012  		}
 11013  		i3 := x2.AuxInt
 11014  		s := x2.Aux
 11015  		idx := x2.Args[0]
 11016  		p := x2.Args[1]
 11017  		mem := x2.Args[2]
 11018  		o0 := v.Args[1]
 11019  		if o0.Op != Op386ORL {
 11020  			break
 11021  		}
 11022  		x0 := o0.Args[0]
 11023  		if x0.Op != Op386MOVWloadidx1 {
 11024  			break
 11025  		}
 11026  		i0 := x0.AuxInt
 11027  		if x0.Aux != s {
 11028  			break
 11029  		}
 11030  		if p != x0.Args[0] {
 11031  			break
 11032  		}
 11033  		if idx != x0.Args[1] {
 11034  			break
 11035  		}
 11036  		if mem != x0.Args[2] {
 11037  			break
 11038  		}
 11039  		s0 := o0.Args[1]
 11040  		if s0.Op != Op386SHLLconst {
 11041  			break
 11042  		}
 11043  		if s0.AuxInt != 16 {
 11044  			break
 11045  		}
 11046  		x1 := s0.Args[0]
 11047  		if x1.Op != Op386MOVBloadidx1 {
 11048  			break
 11049  		}
 11050  		i2 := x1.AuxInt
 11051  		if x1.Aux != s {
 11052  			break
 11053  		}
 11054  		if idx != x1.Args[0] {
 11055  			break
 11056  		}
 11057  		if p != x1.Args[1] {
 11058  			break
 11059  		}
 11060  		if mem != x1.Args[2] {
 11061  			break
 11062  		}
 11063  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11064  			break
 11065  		}
 11066  		b = mergePoint(b, x0, x1, x2)
 11067  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11068  		v.reset(OpCopy)
 11069  		v.AddArg(v0)
 11070  		v0.AuxInt = i0
 11071  		v0.Aux = s
 11072  		v0.AddArg(p)
 11073  		v0.AddArg(idx)
 11074  		v0.AddArg(mem)
 11075  		return true
 11076  	}
 11077  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 11078  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11079  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11080  	for {
 11081  		s1 := v.Args[0]
 11082  		if s1.Op != Op386SHLLconst {
 11083  			break
 11084  		}
 11085  		if s1.AuxInt != 24 {
 11086  			break
 11087  		}
 11088  		x2 := s1.Args[0]
 11089  		if x2.Op != Op386MOVBloadidx1 {
 11090  			break
 11091  		}
 11092  		i3 := x2.AuxInt
 11093  		s := x2.Aux
 11094  		p := x2.Args[0]
 11095  		idx := x2.Args[1]
 11096  		mem := x2.Args[2]
 11097  		o0 := v.Args[1]
 11098  		if o0.Op != Op386ORL {
 11099  			break
 11100  		}
 11101  		x0 := o0.Args[0]
 11102  		if x0.Op != Op386MOVWloadidx1 {
 11103  			break
 11104  		}
 11105  		i0 := x0.AuxInt
 11106  		if x0.Aux != s {
 11107  			break
 11108  		}
 11109  		if idx != x0.Args[0] {
 11110  			break
 11111  		}
 11112  		if p != x0.Args[1] {
 11113  			break
 11114  		}
 11115  		if mem != x0.Args[2] {
 11116  			break
 11117  		}
 11118  		s0 := o0.Args[1]
 11119  		if s0.Op != Op386SHLLconst {
 11120  			break
 11121  		}
 11122  		if s0.AuxInt != 16 {
 11123  			break
 11124  		}
 11125  		x1 := s0.Args[0]
 11126  		if x1.Op != Op386MOVBloadidx1 {
 11127  			break
 11128  		}
 11129  		i2 := x1.AuxInt
 11130  		if x1.Aux != s {
 11131  			break
 11132  		}
 11133  		if idx != x1.Args[0] {
 11134  			break
 11135  		}
 11136  		if p != x1.Args[1] {
 11137  			break
 11138  		}
 11139  		if mem != x1.Args[2] {
 11140  			break
 11141  		}
 11142  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11143  			break
 11144  		}
 11145  		b = mergePoint(b, x0, x1, x2)
 11146  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11147  		v.reset(OpCopy)
 11148  		v.AddArg(v0)
 11149  		v0.AuxInt = i0
 11150  		v0.Aux = s
 11151  		v0.AddArg(p)
 11152  		v0.AddArg(idx)
 11153  		v0.AddArg(mem)
 11154  		return true
 11155  	}
 11156  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL x0:(MOVWloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem))))
 11157  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11158  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11159  	for {
 11160  		s1 := v.Args[0]
 11161  		if s1.Op != Op386SHLLconst {
 11162  			break
 11163  		}
 11164  		if s1.AuxInt != 24 {
 11165  			break
 11166  		}
 11167  		x2 := s1.Args[0]
 11168  		if x2.Op != Op386MOVBloadidx1 {
 11169  			break
 11170  		}
 11171  		i3 := x2.AuxInt
 11172  		s := x2.Aux
 11173  		idx := x2.Args[0]
 11174  		p := x2.Args[1]
 11175  		mem := x2.Args[2]
 11176  		o0 := v.Args[1]
 11177  		if o0.Op != Op386ORL {
 11178  			break
 11179  		}
 11180  		x0 := o0.Args[0]
 11181  		if x0.Op != Op386MOVWloadidx1 {
 11182  			break
 11183  		}
 11184  		i0 := x0.AuxInt
 11185  		if x0.Aux != s {
 11186  			break
 11187  		}
 11188  		if idx != x0.Args[0] {
 11189  			break
 11190  		}
 11191  		if p != x0.Args[1] {
 11192  			break
 11193  		}
 11194  		if mem != x0.Args[2] {
 11195  			break
 11196  		}
 11197  		s0 := o0.Args[1]
 11198  		if s0.Op != Op386SHLLconst {
 11199  			break
 11200  		}
 11201  		if s0.AuxInt != 16 {
 11202  			break
 11203  		}
 11204  		x1 := s0.Args[0]
 11205  		if x1.Op != Op386MOVBloadidx1 {
 11206  			break
 11207  		}
 11208  		i2 := x1.AuxInt
 11209  		if x1.Aux != s {
 11210  			break
 11211  		}
 11212  		if idx != x1.Args[0] {
 11213  			break
 11214  		}
 11215  		if p != x1.Args[1] {
 11216  			break
 11217  		}
 11218  		if mem != x1.Args[2] {
 11219  			break
 11220  		}
 11221  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11222  			break
 11223  		}
 11224  		b = mergePoint(b, x0, x1, x2)
 11225  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11226  		v.reset(OpCopy)
 11227  		v.AddArg(v0)
 11228  		v0.AuxInt = i0
 11229  		v0.Aux = s
 11230  		v0.AddArg(p)
 11231  		v0.AddArg(idx)
 11232  		v0.AddArg(mem)
 11233  		return true
 11234  	}
 11235  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 11236  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11237  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11238  	for {
 11239  		s1 := v.Args[0]
 11240  		if s1.Op != Op386SHLLconst {
 11241  			break
 11242  		}
 11243  		if s1.AuxInt != 24 {
 11244  			break
 11245  		}
 11246  		x2 := s1.Args[0]
 11247  		if x2.Op != Op386MOVBloadidx1 {
 11248  			break
 11249  		}
 11250  		i3 := x2.AuxInt
 11251  		s := x2.Aux
 11252  		p := x2.Args[0]
 11253  		idx := x2.Args[1]
 11254  		mem := x2.Args[2]
 11255  		o0 := v.Args[1]
 11256  		if o0.Op != Op386ORL {
 11257  			break
 11258  		}
 11259  		s0 := o0.Args[0]
 11260  		if s0.Op != Op386SHLLconst {
 11261  			break
 11262  		}
 11263  		if s0.AuxInt != 16 {
 11264  			break
 11265  		}
 11266  		x1 := s0.Args[0]
 11267  		if x1.Op != Op386MOVBloadidx1 {
 11268  			break
 11269  		}
 11270  		i2 := x1.AuxInt
 11271  		if x1.Aux != s {
 11272  			break
 11273  		}
 11274  		if p != x1.Args[0] {
 11275  			break
 11276  		}
 11277  		if idx != x1.Args[1] {
 11278  			break
 11279  		}
 11280  		if mem != x1.Args[2] {
 11281  			break
 11282  		}
 11283  		x0 := o0.Args[1]
 11284  		if x0.Op != Op386MOVWloadidx1 {
 11285  			break
 11286  		}
 11287  		i0 := x0.AuxInt
 11288  		if x0.Aux != s {
 11289  			break
 11290  		}
 11291  		if p != x0.Args[0] {
 11292  			break
 11293  		}
 11294  		if idx != x0.Args[1] {
 11295  			break
 11296  		}
 11297  		if mem != x0.Args[2] {
 11298  			break
 11299  		}
 11300  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11301  			break
 11302  		}
 11303  		b = mergePoint(b, x0, x1, x2)
 11304  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11305  		v.reset(OpCopy)
 11306  		v.AddArg(v0)
 11307  		v0.AuxInt = i0
 11308  		v0.Aux = s
 11309  		v0.AddArg(p)
 11310  		v0.AddArg(idx)
 11311  		v0.AddArg(mem)
 11312  		return true
 11313  	}
 11314  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 11315  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11316  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11317  	for {
 11318  		s1 := v.Args[0]
 11319  		if s1.Op != Op386SHLLconst {
 11320  			break
 11321  		}
 11322  		if s1.AuxInt != 24 {
 11323  			break
 11324  		}
 11325  		x2 := s1.Args[0]
 11326  		if x2.Op != Op386MOVBloadidx1 {
 11327  			break
 11328  		}
 11329  		i3 := x2.AuxInt
 11330  		s := x2.Aux
 11331  		idx := x2.Args[0]
 11332  		p := x2.Args[1]
 11333  		mem := x2.Args[2]
 11334  		o0 := v.Args[1]
 11335  		if o0.Op != Op386ORL {
 11336  			break
 11337  		}
 11338  		s0 := o0.Args[0]
 11339  		if s0.Op != Op386SHLLconst {
 11340  			break
 11341  		}
 11342  		if s0.AuxInt != 16 {
 11343  			break
 11344  		}
 11345  		x1 := s0.Args[0]
 11346  		if x1.Op != Op386MOVBloadidx1 {
 11347  			break
 11348  		}
 11349  		i2 := x1.AuxInt
 11350  		if x1.Aux != s {
 11351  			break
 11352  		}
 11353  		if p != x1.Args[0] {
 11354  			break
 11355  		}
 11356  		if idx != x1.Args[1] {
 11357  			break
 11358  		}
 11359  		if mem != x1.Args[2] {
 11360  			break
 11361  		}
 11362  		x0 := o0.Args[1]
 11363  		if x0.Op != Op386MOVWloadidx1 {
 11364  			break
 11365  		}
 11366  		i0 := x0.AuxInt
 11367  		if x0.Aux != s {
 11368  			break
 11369  		}
 11370  		if p != x0.Args[0] {
 11371  			break
 11372  		}
 11373  		if idx != x0.Args[1] {
 11374  			break
 11375  		}
 11376  		if mem != x0.Args[2] {
 11377  			break
 11378  		}
 11379  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11380  			break
 11381  		}
 11382  		b = mergePoint(b, x0, x1, x2)
 11383  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11384  		v.reset(OpCopy)
 11385  		v.AddArg(v0)
 11386  		v0.AuxInt = i0
 11387  		v0.Aux = s
 11388  		v0.AddArg(p)
 11389  		v0.AddArg(idx)
 11390  		v0.AddArg(mem)
 11391  		return true
 11392  	}
 11393  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 11394  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11395  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11396  	for {
 11397  		s1 := v.Args[0]
 11398  		if s1.Op != Op386SHLLconst {
 11399  			break
 11400  		}
 11401  		if s1.AuxInt != 24 {
 11402  			break
 11403  		}
 11404  		x2 := s1.Args[0]
 11405  		if x2.Op != Op386MOVBloadidx1 {
 11406  			break
 11407  		}
 11408  		i3 := x2.AuxInt
 11409  		s := x2.Aux
 11410  		p := x2.Args[0]
 11411  		idx := x2.Args[1]
 11412  		mem := x2.Args[2]
 11413  		o0 := v.Args[1]
 11414  		if o0.Op != Op386ORL {
 11415  			break
 11416  		}
 11417  		s0 := o0.Args[0]
 11418  		if s0.Op != Op386SHLLconst {
 11419  			break
 11420  		}
 11421  		if s0.AuxInt != 16 {
 11422  			break
 11423  		}
 11424  		x1 := s0.Args[0]
 11425  		if x1.Op != Op386MOVBloadidx1 {
 11426  			break
 11427  		}
 11428  		i2 := x1.AuxInt
 11429  		if x1.Aux != s {
 11430  			break
 11431  		}
 11432  		if idx != x1.Args[0] {
 11433  			break
 11434  		}
 11435  		if p != x1.Args[1] {
 11436  			break
 11437  		}
 11438  		if mem != x1.Args[2] {
 11439  			break
 11440  		}
 11441  		x0 := o0.Args[1]
 11442  		if x0.Op != Op386MOVWloadidx1 {
 11443  			break
 11444  		}
 11445  		i0 := x0.AuxInt
 11446  		if x0.Aux != s {
 11447  			break
 11448  		}
 11449  		if p != x0.Args[0] {
 11450  			break
 11451  		}
 11452  		if idx != x0.Args[1] {
 11453  			break
 11454  		}
 11455  		if mem != x0.Args[2] {
 11456  			break
 11457  		}
 11458  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11459  			break
 11460  		}
 11461  		b = mergePoint(b, x0, x1, x2)
 11462  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11463  		v.reset(OpCopy)
 11464  		v.AddArg(v0)
 11465  		v0.AuxInt = i0
 11466  		v0.Aux = s
 11467  		v0.AddArg(p)
 11468  		v0.AddArg(idx)
 11469  		v0.AddArg(mem)
 11470  		return true
 11471  	}
 11472  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} p idx mem)))
 11473  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11474  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11475  	for {
 11476  		s1 := v.Args[0]
 11477  		if s1.Op != Op386SHLLconst {
 11478  			break
 11479  		}
 11480  		if s1.AuxInt != 24 {
 11481  			break
 11482  		}
 11483  		x2 := s1.Args[0]
 11484  		if x2.Op != Op386MOVBloadidx1 {
 11485  			break
 11486  		}
 11487  		i3 := x2.AuxInt
 11488  		s := x2.Aux
 11489  		idx := x2.Args[0]
 11490  		p := x2.Args[1]
 11491  		mem := x2.Args[2]
 11492  		o0 := v.Args[1]
 11493  		if o0.Op != Op386ORL {
 11494  			break
 11495  		}
 11496  		s0 := o0.Args[0]
 11497  		if s0.Op != Op386SHLLconst {
 11498  			break
 11499  		}
 11500  		if s0.AuxInt != 16 {
 11501  			break
 11502  		}
 11503  		x1 := s0.Args[0]
 11504  		if x1.Op != Op386MOVBloadidx1 {
 11505  			break
 11506  		}
 11507  		i2 := x1.AuxInt
 11508  		if x1.Aux != s {
 11509  			break
 11510  		}
 11511  		if idx != x1.Args[0] {
 11512  			break
 11513  		}
 11514  		if p != x1.Args[1] {
 11515  			break
 11516  		}
 11517  		if mem != x1.Args[2] {
 11518  			break
 11519  		}
 11520  		x0 := o0.Args[1]
 11521  		if x0.Op != Op386MOVWloadidx1 {
 11522  			break
 11523  		}
 11524  		i0 := x0.AuxInt
 11525  		if x0.Aux != s {
 11526  			break
 11527  		}
 11528  		if p != x0.Args[0] {
 11529  			break
 11530  		}
 11531  		if idx != x0.Args[1] {
 11532  			break
 11533  		}
 11534  		if mem != x0.Args[2] {
 11535  			break
 11536  		}
 11537  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11538  			break
 11539  		}
 11540  		b = mergePoint(b, x0, x1, x2)
 11541  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11542  		v.reset(OpCopy)
 11543  		v.AddArg(v0)
 11544  		v0.AuxInt = i0
 11545  		v0.Aux = s
 11546  		v0.AddArg(p)
 11547  		v0.AddArg(idx)
 11548  		v0.AddArg(mem)
 11549  		return true
 11550  	}
 11551  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 11552  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11553  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11554  	for {
 11555  		s1 := v.Args[0]
 11556  		if s1.Op != Op386SHLLconst {
 11557  			break
 11558  		}
 11559  		if s1.AuxInt != 24 {
 11560  			break
 11561  		}
 11562  		x2 := s1.Args[0]
 11563  		if x2.Op != Op386MOVBloadidx1 {
 11564  			break
 11565  		}
 11566  		i3 := x2.AuxInt
 11567  		s := x2.Aux
 11568  		p := x2.Args[0]
 11569  		idx := x2.Args[1]
 11570  		mem := x2.Args[2]
 11571  		o0 := v.Args[1]
 11572  		if o0.Op != Op386ORL {
 11573  			break
 11574  		}
 11575  		s0 := o0.Args[0]
 11576  		if s0.Op != Op386SHLLconst {
 11577  			break
 11578  		}
 11579  		if s0.AuxInt != 16 {
 11580  			break
 11581  		}
 11582  		x1 := s0.Args[0]
 11583  		if x1.Op != Op386MOVBloadidx1 {
 11584  			break
 11585  		}
 11586  		i2 := x1.AuxInt
 11587  		if x1.Aux != s {
 11588  			break
 11589  		}
 11590  		if p != x1.Args[0] {
 11591  			break
 11592  		}
 11593  		if idx != x1.Args[1] {
 11594  			break
 11595  		}
 11596  		if mem != x1.Args[2] {
 11597  			break
 11598  		}
 11599  		x0 := o0.Args[1]
 11600  		if x0.Op != Op386MOVWloadidx1 {
 11601  			break
 11602  		}
 11603  		i0 := x0.AuxInt
 11604  		if x0.Aux != s {
 11605  			break
 11606  		}
 11607  		if idx != x0.Args[0] {
 11608  			break
 11609  		}
 11610  		if p != x0.Args[1] {
 11611  			break
 11612  		}
 11613  		if mem != x0.Args[2] {
 11614  			break
 11615  		}
 11616  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11617  			break
 11618  		}
 11619  		b = mergePoint(b, x0, x1, x2)
 11620  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11621  		v.reset(OpCopy)
 11622  		v.AddArg(v0)
 11623  		v0.AuxInt = i0
 11624  		v0.Aux = s
 11625  		v0.AddArg(p)
 11626  		v0.AddArg(idx)
 11627  		v0.AddArg(mem)
 11628  		return true
 11629  	}
 11630  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} p idx mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 11631  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11632  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11633  	for {
 11634  		s1 := v.Args[0]
 11635  		if s1.Op != Op386SHLLconst {
 11636  			break
 11637  		}
 11638  		if s1.AuxInt != 24 {
 11639  			break
 11640  		}
 11641  		x2 := s1.Args[0]
 11642  		if x2.Op != Op386MOVBloadidx1 {
 11643  			break
 11644  		}
 11645  		i3 := x2.AuxInt
 11646  		s := x2.Aux
 11647  		idx := x2.Args[0]
 11648  		p := x2.Args[1]
 11649  		mem := x2.Args[2]
 11650  		o0 := v.Args[1]
 11651  		if o0.Op != Op386ORL {
 11652  			break
 11653  		}
 11654  		s0 := o0.Args[0]
 11655  		if s0.Op != Op386SHLLconst {
 11656  			break
 11657  		}
 11658  		if s0.AuxInt != 16 {
 11659  			break
 11660  		}
 11661  		x1 := s0.Args[0]
 11662  		if x1.Op != Op386MOVBloadidx1 {
 11663  			break
 11664  		}
 11665  		i2 := x1.AuxInt
 11666  		if x1.Aux != s {
 11667  			break
 11668  		}
 11669  		if p != x1.Args[0] {
 11670  			break
 11671  		}
 11672  		if idx != x1.Args[1] {
 11673  			break
 11674  		}
 11675  		if mem != x1.Args[2] {
 11676  			break
 11677  		}
 11678  		x0 := o0.Args[1]
 11679  		if x0.Op != Op386MOVWloadidx1 {
 11680  			break
 11681  		}
 11682  		i0 := x0.AuxInt
 11683  		if x0.Aux != s {
 11684  			break
 11685  		}
 11686  		if idx != x0.Args[0] {
 11687  			break
 11688  		}
 11689  		if p != x0.Args[1] {
 11690  			break
 11691  		}
 11692  		if mem != x0.Args[2] {
 11693  			break
 11694  		}
 11695  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11696  			break
 11697  		}
 11698  		b = mergePoint(b, x0, x1, x2)
 11699  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11700  		v.reset(OpCopy)
 11701  		v.AddArg(v0)
 11702  		v0.AuxInt = i0
 11703  		v0.Aux = s
 11704  		v0.AddArg(p)
 11705  		v0.AddArg(idx)
 11706  		v0.AddArg(mem)
 11707  		return true
 11708  	}
 11709  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} p idx mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 11710  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11711  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11712  	for {
 11713  		s1 := v.Args[0]
 11714  		if s1.Op != Op386SHLLconst {
 11715  			break
 11716  		}
 11717  		if s1.AuxInt != 24 {
 11718  			break
 11719  		}
 11720  		x2 := s1.Args[0]
 11721  		if x2.Op != Op386MOVBloadidx1 {
 11722  			break
 11723  		}
 11724  		i3 := x2.AuxInt
 11725  		s := x2.Aux
 11726  		p := x2.Args[0]
 11727  		idx := x2.Args[1]
 11728  		mem := x2.Args[2]
 11729  		o0 := v.Args[1]
 11730  		if o0.Op != Op386ORL {
 11731  			break
 11732  		}
 11733  		s0 := o0.Args[0]
 11734  		if s0.Op != Op386SHLLconst {
 11735  			break
 11736  		}
 11737  		if s0.AuxInt != 16 {
 11738  			break
 11739  		}
 11740  		x1 := s0.Args[0]
 11741  		if x1.Op != Op386MOVBloadidx1 {
 11742  			break
 11743  		}
 11744  		i2 := x1.AuxInt
 11745  		if x1.Aux != s {
 11746  			break
 11747  		}
 11748  		if idx != x1.Args[0] {
 11749  			break
 11750  		}
 11751  		if p != x1.Args[1] {
 11752  			break
 11753  		}
 11754  		if mem != x1.Args[2] {
 11755  			break
 11756  		}
 11757  		x0 := o0.Args[1]
 11758  		if x0.Op != Op386MOVWloadidx1 {
 11759  			break
 11760  		}
 11761  		i0 := x0.AuxInt
 11762  		if x0.Aux != s {
 11763  			break
 11764  		}
 11765  		if idx != x0.Args[0] {
 11766  			break
 11767  		}
 11768  		if p != x0.Args[1] {
 11769  			break
 11770  		}
 11771  		if mem != x0.Args[2] {
 11772  			break
 11773  		}
 11774  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11775  			break
 11776  		}
 11777  		b = mergePoint(b, x0, x1, x2)
 11778  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11779  		v.reset(OpCopy)
 11780  		v.AddArg(v0)
 11781  		v0.AuxInt = i0
 11782  		v0.Aux = s
 11783  		v0.AddArg(p)
 11784  		v0.AddArg(idx)
 11785  		v0.AddArg(mem)
 11786  		return true
 11787  	}
 11788  	// match: (ORL s1:(SHLLconst [24] x2:(MOVBloadidx1 [i3] {s} idx p mem)) o0:(ORL s0:(SHLLconst [16] x1:(MOVBloadidx1 [i2] {s} idx p mem)) x0:(MOVWloadidx1 [i0] {s} idx p mem)))
 11789  	// cond: i2 == i0+2   && i3 == i0+3   && x0.Uses == 1   && x1.Uses == 1   && x2.Uses == 1   && s0.Uses == 1   && s1.Uses == 1   && o0.Uses == 1   && mergePoint(b,x0,x1,x2) != nil   && clobber(x0)   && clobber(x1)   && clobber(x2)   && clobber(s0)   && clobber(s1)   && clobber(o0)
 11790  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 11791  	for {
 11792  		s1 := v.Args[0]
 11793  		if s1.Op != Op386SHLLconst {
 11794  			break
 11795  		}
 11796  		if s1.AuxInt != 24 {
 11797  			break
 11798  		}
 11799  		x2 := s1.Args[0]
 11800  		if x2.Op != Op386MOVBloadidx1 {
 11801  			break
 11802  		}
 11803  		i3 := x2.AuxInt
 11804  		s := x2.Aux
 11805  		idx := x2.Args[0]
 11806  		p := x2.Args[1]
 11807  		mem := x2.Args[2]
 11808  		o0 := v.Args[1]
 11809  		if o0.Op != Op386ORL {
 11810  			break
 11811  		}
 11812  		s0 := o0.Args[0]
 11813  		if s0.Op != Op386SHLLconst {
 11814  			break
 11815  		}
 11816  		if s0.AuxInt != 16 {
 11817  			break
 11818  		}
 11819  		x1 := s0.Args[0]
 11820  		if x1.Op != Op386MOVBloadidx1 {
 11821  			break
 11822  		}
 11823  		i2 := x1.AuxInt
 11824  		if x1.Aux != s {
 11825  			break
 11826  		}
 11827  		if idx != x1.Args[0] {
 11828  			break
 11829  		}
 11830  		if p != x1.Args[1] {
 11831  			break
 11832  		}
 11833  		if mem != x1.Args[2] {
 11834  			break
 11835  		}
 11836  		x0 := o0.Args[1]
 11837  		if x0.Op != Op386MOVWloadidx1 {
 11838  			break
 11839  		}
 11840  		i0 := x0.AuxInt
 11841  		if x0.Aux != s {
 11842  			break
 11843  		}
 11844  		if idx != x0.Args[0] {
 11845  			break
 11846  		}
 11847  		if p != x0.Args[1] {
 11848  			break
 11849  		}
 11850  		if mem != x0.Args[2] {
 11851  			break
 11852  		}
 11853  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 11854  			break
 11855  		}
 11856  		b = mergePoint(b, x0, x1, x2)
 11857  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 11858  		v.reset(OpCopy)
 11859  		v.AddArg(v0)
 11860  		v0.AuxInt = i0
 11861  		v0.Aux = s
 11862  		v0.AddArg(p)
 11863  		v0.AddArg(idx)
 11864  		v0.AddArg(mem)
 11865  		return true
 11866  	}
 11867  	return false
 11868  }
 11869  func rewriteValue386_Op386ORLconst(v *Value) bool {
 11870  	// match: (ORLconst [c] x)
 11871  	// cond: int32(c)==0
 11872  	// result: x
 11873  	for {
 11874  		c := v.AuxInt
 11875  		x := v.Args[0]
 11876  		if !(int32(c) == 0) {
 11877  			break
 11878  		}
 11879  		v.reset(OpCopy)
 11880  		v.Type = x.Type
 11881  		v.AddArg(x)
 11882  		return true
 11883  	}
 11884  	// match: (ORLconst [c] _)
 11885  	// cond: int32(c)==-1
 11886  	// result: (MOVLconst [-1])
 11887  	for {
 11888  		c := v.AuxInt
 11889  		if !(int32(c) == -1) {
 11890  			break
 11891  		}
 11892  		v.reset(Op386MOVLconst)
 11893  		v.AuxInt = -1
 11894  		return true
 11895  	}
 11896  	// match: (ORLconst [c] (MOVLconst [d]))
 11897  	// cond:
 11898  	// result: (MOVLconst [c|d])
 11899  	for {
 11900  		c := v.AuxInt
 11901  		v_0 := v.Args[0]
 11902  		if v_0.Op != Op386MOVLconst {
 11903  			break
 11904  		}
 11905  		d := v_0.AuxInt
 11906  		v.reset(Op386MOVLconst)
 11907  		v.AuxInt = c | d
 11908  		return true
 11909  	}
 11910  	return false
 11911  }
 11912  func rewriteValue386_Op386ROLBconst(v *Value) bool {
 11913  	// match: (ROLBconst [c] (ROLBconst [d] x))
 11914  	// cond:
 11915  	// result: (ROLBconst [(c+d)& 7] x)
 11916  	for {
 11917  		c := v.AuxInt
 11918  		v_0 := v.Args[0]
 11919  		if v_0.Op != Op386ROLBconst {
 11920  			break
 11921  		}
 11922  		d := v_0.AuxInt
 11923  		x := v_0.Args[0]
 11924  		v.reset(Op386ROLBconst)
 11925  		v.AuxInt = (c + d) & 7
 11926  		v.AddArg(x)
 11927  		return true
 11928  	}
 11929  	// match: (ROLBconst [0] x)
 11930  	// cond:
 11931  	// result: x
 11932  	for {
 11933  		if v.AuxInt != 0 {
 11934  			break
 11935  		}
 11936  		x := v.Args[0]
 11937  		v.reset(OpCopy)
 11938  		v.Type = x.Type
 11939  		v.AddArg(x)
 11940  		return true
 11941  	}
 11942  	return false
 11943  }
 11944  func rewriteValue386_Op386ROLLconst(v *Value) bool {
 11945  	// match: (ROLLconst [c] (ROLLconst [d] x))
 11946  	// cond:
 11947  	// result: (ROLLconst [(c+d)&31] x)
 11948  	for {
 11949  		c := v.AuxInt
 11950  		v_0 := v.Args[0]
 11951  		if v_0.Op != Op386ROLLconst {
 11952  			break
 11953  		}
 11954  		d := v_0.AuxInt
 11955  		x := v_0.Args[0]
 11956  		v.reset(Op386ROLLconst)
 11957  		v.AuxInt = (c + d) & 31
 11958  		v.AddArg(x)
 11959  		return true
 11960  	}
 11961  	// match: (ROLLconst [0] x)
 11962  	// cond:
 11963  	// result: x
 11964  	for {
 11965  		if v.AuxInt != 0 {
 11966  			break
 11967  		}
 11968  		x := v.Args[0]
 11969  		v.reset(OpCopy)
 11970  		v.Type = x.Type
 11971  		v.AddArg(x)
 11972  		return true
 11973  	}
 11974  	return false
 11975  }
 11976  func rewriteValue386_Op386ROLWconst(v *Value) bool {
 11977  	// match: (ROLWconst [c] (ROLWconst [d] x))
 11978  	// cond:
 11979  	// result: (ROLWconst [(c+d)&15] x)
 11980  	for {
 11981  		c := v.AuxInt
 11982  		v_0 := v.Args[0]
 11983  		if v_0.Op != Op386ROLWconst {
 11984  			break
 11985  		}
 11986  		d := v_0.AuxInt
 11987  		x := v_0.Args[0]
 11988  		v.reset(Op386ROLWconst)
 11989  		v.AuxInt = (c + d) & 15
 11990  		v.AddArg(x)
 11991  		return true
 11992  	}
 11993  	// match: (ROLWconst [0] x)
 11994  	// cond:
 11995  	// result: x
 11996  	for {
 11997  		if v.AuxInt != 0 {
 11998  			break
 11999  		}
 12000  		x := v.Args[0]
 12001  		v.reset(OpCopy)
 12002  		v.Type = x.Type
 12003  		v.AddArg(x)
 12004  		return true
 12005  	}
 12006  	return false
 12007  }
 12008  func rewriteValue386_Op386SARB(v *Value) bool {
 12009  	// match: (SARB x (MOVLconst [c]))
 12010  	// cond:
 12011  	// result: (SARBconst [min(c&31,7)] x)
 12012  	for {
 12013  		x := v.Args[0]
 12014  		v_1 := v.Args[1]
 12015  		if v_1.Op != Op386MOVLconst {
 12016  			break
 12017  		}
 12018  		c := v_1.AuxInt
 12019  		v.reset(Op386SARBconst)
 12020  		v.AuxInt = min(c&31, 7)
 12021  		v.AddArg(x)
 12022  		return true
 12023  	}
 12024  	return false
 12025  }
 12026  func rewriteValue386_Op386SARBconst(v *Value) bool {
 12027  	// match: (SARBconst x [0])
 12028  	// cond:
 12029  	// result: x
 12030  	for {
 12031  		if v.AuxInt != 0 {
 12032  			break
 12033  		}
 12034  		x := v.Args[0]
 12035  		v.reset(OpCopy)
 12036  		v.Type = x.Type
 12037  		v.AddArg(x)
 12038  		return true
 12039  	}
 12040  	// match: (SARBconst [c] (MOVLconst [d]))
 12041  	// cond:
 12042  	// result: (MOVLconst [d>>uint64(c)])
 12043  	for {
 12044  		c := v.AuxInt
 12045  		v_0 := v.Args[0]
 12046  		if v_0.Op != Op386MOVLconst {
 12047  			break
 12048  		}
 12049  		d := v_0.AuxInt
 12050  		v.reset(Op386MOVLconst)
 12051  		v.AuxInt = d >> uint64(c)
 12052  		return true
 12053  	}
 12054  	return false
 12055  }
 12056  func rewriteValue386_Op386SARL(v *Value) bool {
 12057  	// match: (SARL x (MOVLconst [c]))
 12058  	// cond:
 12059  	// result: (SARLconst [c&31] x)
 12060  	for {
 12061  		x := v.Args[0]
 12062  		v_1 := v.Args[1]
 12063  		if v_1.Op != Op386MOVLconst {
 12064  			break
 12065  		}
 12066  		c := v_1.AuxInt
 12067  		v.reset(Op386SARLconst)
 12068  		v.AuxInt = c & 31
 12069  		v.AddArg(x)
 12070  		return true
 12071  	}
 12072  	// match: (SARL x (ANDLconst [31] y))
 12073  	// cond:
 12074  	// result: (SARL x y)
 12075  	for {
 12076  		x := v.Args[0]
 12077  		v_1 := v.Args[1]
 12078  		if v_1.Op != Op386ANDLconst {
 12079  			break
 12080  		}
 12081  		if v_1.AuxInt != 31 {
 12082  			break
 12083  		}
 12084  		y := v_1.Args[0]
 12085  		v.reset(Op386SARL)
 12086  		v.AddArg(x)
 12087  		v.AddArg(y)
 12088  		return true
 12089  	}
 12090  	return false
 12091  }
 12092  func rewriteValue386_Op386SARLconst(v *Value) bool {
 12093  	// match: (SARLconst x [0])
 12094  	// cond:
 12095  	// result: x
 12096  	for {
 12097  		if v.AuxInt != 0 {
 12098  			break
 12099  		}
 12100  		x := v.Args[0]
 12101  		v.reset(OpCopy)
 12102  		v.Type = x.Type
 12103  		v.AddArg(x)
 12104  		return true
 12105  	}
 12106  	// match: (SARLconst [c] (MOVLconst [d]))
 12107  	// cond:
 12108  	// result: (MOVLconst [d>>uint64(c)])
 12109  	for {
 12110  		c := v.AuxInt
 12111  		v_0 := v.Args[0]
 12112  		if v_0.Op != Op386MOVLconst {
 12113  			break
 12114  		}
 12115  		d := v_0.AuxInt
 12116  		v.reset(Op386MOVLconst)
 12117  		v.AuxInt = d >> uint64(c)
 12118  		return true
 12119  	}
 12120  	return false
 12121  }
 12122  func rewriteValue386_Op386SARW(v *Value) bool {
 12123  	// match: (SARW x (MOVLconst [c]))
 12124  	// cond:
 12125  	// result: (SARWconst [min(c&31,15)] x)
 12126  	for {
 12127  		x := v.Args[0]
 12128  		v_1 := v.Args[1]
 12129  		if v_1.Op != Op386MOVLconst {
 12130  			break
 12131  		}
 12132  		c := v_1.AuxInt
 12133  		v.reset(Op386SARWconst)
 12134  		v.AuxInt = min(c&31, 15)
 12135  		v.AddArg(x)
 12136  		return true
 12137  	}
 12138  	return false
 12139  }
 12140  func rewriteValue386_Op386SARWconst(v *Value) bool {
 12141  	// match: (SARWconst x [0])
 12142  	// cond:
 12143  	// result: x
 12144  	for {
 12145  		if v.AuxInt != 0 {
 12146  			break
 12147  		}
 12148  		x := v.Args[0]
 12149  		v.reset(OpCopy)
 12150  		v.Type = x.Type
 12151  		v.AddArg(x)
 12152  		return true
 12153  	}
 12154  	// match: (SARWconst [c] (MOVLconst [d]))
 12155  	// cond:
 12156  	// result: (MOVLconst [d>>uint64(c)])
 12157  	for {
 12158  		c := v.AuxInt
 12159  		v_0 := v.Args[0]
 12160  		if v_0.Op != Op386MOVLconst {
 12161  			break
 12162  		}
 12163  		d := v_0.AuxInt
 12164  		v.reset(Op386MOVLconst)
 12165  		v.AuxInt = d >> uint64(c)
 12166  		return true
 12167  	}
 12168  	return false
 12169  }
 12170  func rewriteValue386_Op386SBBL(v *Value) bool {
 12171  	// match: (SBBL x (MOVLconst [c]) f)
 12172  	// cond:
 12173  	// result: (SBBLconst [c] x f)
 12174  	for {
 12175  		x := v.Args[0]
 12176  		v_1 := v.Args[1]
 12177  		if v_1.Op != Op386MOVLconst {
 12178  			break
 12179  		}
 12180  		c := v_1.AuxInt
 12181  		f := v.Args[2]
 12182  		v.reset(Op386SBBLconst)
 12183  		v.AuxInt = c
 12184  		v.AddArg(x)
 12185  		v.AddArg(f)
 12186  		return true
 12187  	}
 12188  	return false
 12189  }
 12190  func rewriteValue386_Op386SBBLcarrymask(v *Value) bool {
 12191  	// match: (SBBLcarrymask (FlagEQ))
 12192  	// cond:
 12193  	// result: (MOVLconst [0])
 12194  	for {
 12195  		v_0 := v.Args[0]
 12196  		if v_0.Op != Op386FlagEQ {
 12197  			break
 12198  		}
 12199  		v.reset(Op386MOVLconst)
 12200  		v.AuxInt = 0
 12201  		return true
 12202  	}
 12203  	// match: (SBBLcarrymask (FlagLT_ULT))
 12204  	// cond:
 12205  	// result: (MOVLconst [-1])
 12206  	for {
 12207  		v_0 := v.Args[0]
 12208  		if v_0.Op != Op386FlagLT_ULT {
 12209  			break
 12210  		}
 12211  		v.reset(Op386MOVLconst)
 12212  		v.AuxInt = -1
 12213  		return true
 12214  	}
 12215  	// match: (SBBLcarrymask (FlagLT_UGT))
 12216  	// cond:
 12217  	// result: (MOVLconst [0])
 12218  	for {
 12219  		v_0 := v.Args[0]
 12220  		if v_0.Op != Op386FlagLT_UGT {
 12221  			break
 12222  		}
 12223  		v.reset(Op386MOVLconst)
 12224  		v.AuxInt = 0
 12225  		return true
 12226  	}
 12227  	// match: (SBBLcarrymask (FlagGT_ULT))
 12228  	// cond:
 12229  	// result: (MOVLconst [-1])
 12230  	for {
 12231  		v_0 := v.Args[0]
 12232  		if v_0.Op != Op386FlagGT_ULT {
 12233  			break
 12234  		}
 12235  		v.reset(Op386MOVLconst)
 12236  		v.AuxInt = -1
 12237  		return true
 12238  	}
 12239  	// match: (SBBLcarrymask (FlagGT_UGT))
 12240  	// cond:
 12241  	// result: (MOVLconst [0])
 12242  	for {
 12243  		v_0 := v.Args[0]
 12244  		if v_0.Op != Op386FlagGT_UGT {
 12245  			break
 12246  		}
 12247  		v.reset(Op386MOVLconst)
 12248  		v.AuxInt = 0
 12249  		return true
 12250  	}
 12251  	return false
 12252  }
 12253  func rewriteValue386_Op386SETA(v *Value) bool {
 12254  	// match: (SETA (InvertFlags x))
 12255  	// cond:
 12256  	// result: (SETB x)
 12257  	for {
 12258  		v_0 := v.Args[0]
 12259  		if v_0.Op != Op386InvertFlags {
 12260  			break
 12261  		}
 12262  		x := v_0.Args[0]
 12263  		v.reset(Op386SETB)
 12264  		v.AddArg(x)
 12265  		return true
 12266  	}
 12267  	// match: (SETA (FlagEQ))
 12268  	// cond:
 12269  	// result: (MOVLconst [0])
 12270  	for {
 12271  		v_0 := v.Args[0]
 12272  		if v_0.Op != Op386FlagEQ {
 12273  			break
 12274  		}
 12275  		v.reset(Op386MOVLconst)
 12276  		v.AuxInt = 0
 12277  		return true
 12278  	}
 12279  	// match: (SETA (FlagLT_ULT))
 12280  	// cond:
 12281  	// result: (MOVLconst [0])
 12282  	for {
 12283  		v_0 := v.Args[0]
 12284  		if v_0.Op != Op386FlagLT_ULT {
 12285  			break
 12286  		}
 12287  		v.reset(Op386MOVLconst)
 12288  		v.AuxInt = 0
 12289  		return true
 12290  	}
 12291  	// match: (SETA (FlagLT_UGT))
 12292  	// cond:
 12293  	// result: (MOVLconst [1])
 12294  	for {
 12295  		v_0 := v.Args[0]
 12296  		if v_0.Op != Op386FlagLT_UGT {
 12297  			break
 12298  		}
 12299  		v.reset(Op386MOVLconst)
 12300  		v.AuxInt = 1
 12301  		return true
 12302  	}
 12303  	// match: (SETA (FlagGT_ULT))
 12304  	// cond:
 12305  	// result: (MOVLconst [0])
 12306  	for {
 12307  		v_0 := v.Args[0]
 12308  		if v_0.Op != Op386FlagGT_ULT {
 12309  			break
 12310  		}
 12311  		v.reset(Op386MOVLconst)
 12312  		v.AuxInt = 0
 12313  		return true
 12314  	}
 12315  	// match: (SETA (FlagGT_UGT))
 12316  	// cond:
 12317  	// result: (MOVLconst [1])
 12318  	for {
 12319  		v_0 := v.Args[0]
 12320  		if v_0.Op != Op386FlagGT_UGT {
 12321  			break
 12322  		}
 12323  		v.reset(Op386MOVLconst)
 12324  		v.AuxInt = 1
 12325  		return true
 12326  	}
 12327  	return false
 12328  }
 12329  func rewriteValue386_Op386SETAE(v *Value) bool {
 12330  	// match: (SETAE (InvertFlags x))
 12331  	// cond:
 12332  	// result: (SETBE x)
 12333  	for {
 12334  		v_0 := v.Args[0]
 12335  		if v_0.Op != Op386InvertFlags {
 12336  			break
 12337  		}
 12338  		x := v_0.Args[0]
 12339  		v.reset(Op386SETBE)
 12340  		v.AddArg(x)
 12341  		return true
 12342  	}
 12343  	// match: (SETAE (FlagEQ))
 12344  	// cond:
 12345  	// result: (MOVLconst [1])
 12346  	for {
 12347  		v_0 := v.Args[0]
 12348  		if v_0.Op != Op386FlagEQ {
 12349  			break
 12350  		}
 12351  		v.reset(Op386MOVLconst)
 12352  		v.AuxInt = 1
 12353  		return true
 12354  	}
 12355  	// match: (SETAE (FlagLT_ULT))
 12356  	// cond:
 12357  	// result: (MOVLconst [0])
 12358  	for {
 12359  		v_0 := v.Args[0]
 12360  		if v_0.Op != Op386FlagLT_ULT {
 12361  			break
 12362  		}
 12363  		v.reset(Op386MOVLconst)
 12364  		v.AuxInt = 0
 12365  		return true
 12366  	}
 12367  	// match: (SETAE (FlagLT_UGT))
 12368  	// cond:
 12369  	// result: (MOVLconst [1])
 12370  	for {
 12371  		v_0 := v.Args[0]
 12372  		if v_0.Op != Op386FlagLT_UGT {
 12373  			break
 12374  		}
 12375  		v.reset(Op386MOVLconst)
 12376  		v.AuxInt = 1
 12377  		return true
 12378  	}
 12379  	// match: (SETAE (FlagGT_ULT))
 12380  	// cond:
 12381  	// result: (MOVLconst [0])
 12382  	for {
 12383  		v_0 := v.Args[0]
 12384  		if v_0.Op != Op386FlagGT_ULT {
 12385  			break
 12386  		}
 12387  		v.reset(Op386MOVLconst)
 12388  		v.AuxInt = 0
 12389  		return true
 12390  	}
 12391  	// match: (SETAE (FlagGT_UGT))
 12392  	// cond:
 12393  	// result: (MOVLconst [1])
 12394  	for {
 12395  		v_0 := v.Args[0]
 12396  		if v_0.Op != Op386FlagGT_UGT {
 12397  			break
 12398  		}
 12399  		v.reset(Op386MOVLconst)
 12400  		v.AuxInt = 1
 12401  		return true
 12402  	}
 12403  	return false
 12404  }
 12405  func rewriteValue386_Op386SETB(v *Value) bool {
 12406  	// match: (SETB (InvertFlags x))
 12407  	// cond:
 12408  	// result: (SETA x)
 12409  	for {
 12410  		v_0 := v.Args[0]
 12411  		if v_0.Op != Op386InvertFlags {
 12412  			break
 12413  		}
 12414  		x := v_0.Args[0]
 12415  		v.reset(Op386SETA)
 12416  		v.AddArg(x)
 12417  		return true
 12418  	}
 12419  	// match: (SETB (FlagEQ))
 12420  	// cond:
 12421  	// result: (MOVLconst [0])
 12422  	for {
 12423  		v_0 := v.Args[0]
 12424  		if v_0.Op != Op386FlagEQ {
 12425  			break
 12426  		}
 12427  		v.reset(Op386MOVLconst)
 12428  		v.AuxInt = 0
 12429  		return true
 12430  	}
 12431  	// match: (SETB (FlagLT_ULT))
 12432  	// cond:
 12433  	// result: (MOVLconst [1])
 12434  	for {
 12435  		v_0 := v.Args[0]
 12436  		if v_0.Op != Op386FlagLT_ULT {
 12437  			break
 12438  		}
 12439  		v.reset(Op386MOVLconst)
 12440  		v.AuxInt = 1
 12441  		return true
 12442  	}
 12443  	// match: (SETB (FlagLT_UGT))
 12444  	// cond:
 12445  	// result: (MOVLconst [0])
 12446  	for {
 12447  		v_0 := v.Args[0]
 12448  		if v_0.Op != Op386FlagLT_UGT {
 12449  			break
 12450  		}
 12451  		v.reset(Op386MOVLconst)
 12452  		v.AuxInt = 0
 12453  		return true
 12454  	}
 12455  	// match: (SETB (FlagGT_ULT))
 12456  	// cond:
 12457  	// result: (MOVLconst [1])
 12458  	for {
 12459  		v_0 := v.Args[0]
 12460  		if v_0.Op != Op386FlagGT_ULT {
 12461  			break
 12462  		}
 12463  		v.reset(Op386MOVLconst)
 12464  		v.AuxInt = 1
 12465  		return true
 12466  	}
 12467  	// match: (SETB (FlagGT_UGT))
 12468  	// cond:
 12469  	// result: (MOVLconst [0])
 12470  	for {
 12471  		v_0 := v.Args[0]
 12472  		if v_0.Op != Op386FlagGT_UGT {
 12473  			break
 12474  		}
 12475  		v.reset(Op386MOVLconst)
 12476  		v.AuxInt = 0
 12477  		return true
 12478  	}
 12479  	return false
 12480  }
 12481  func rewriteValue386_Op386SETBE(v *Value) bool {
 12482  	// match: (SETBE (InvertFlags x))
 12483  	// cond:
 12484  	// result: (SETAE x)
 12485  	for {
 12486  		v_0 := v.Args[0]
 12487  		if v_0.Op != Op386InvertFlags {
 12488  			break
 12489  		}
 12490  		x := v_0.Args[0]
 12491  		v.reset(Op386SETAE)
 12492  		v.AddArg(x)
 12493  		return true
 12494  	}
 12495  	// match: (SETBE (FlagEQ))
 12496  	// cond:
 12497  	// result: (MOVLconst [1])
 12498  	for {
 12499  		v_0 := v.Args[0]
 12500  		if v_0.Op != Op386FlagEQ {
 12501  			break
 12502  		}
 12503  		v.reset(Op386MOVLconst)
 12504  		v.AuxInt = 1
 12505  		return true
 12506  	}
 12507  	// match: (SETBE (FlagLT_ULT))
 12508  	// cond:
 12509  	// result: (MOVLconst [1])
 12510  	for {
 12511  		v_0 := v.Args[0]
 12512  		if v_0.Op != Op386FlagLT_ULT {
 12513  			break
 12514  		}
 12515  		v.reset(Op386MOVLconst)
 12516  		v.AuxInt = 1
 12517  		return true
 12518  	}
 12519  	// match: (SETBE (FlagLT_UGT))
 12520  	// cond:
 12521  	// result: (MOVLconst [0])
 12522  	for {
 12523  		v_0 := v.Args[0]
 12524  		if v_0.Op != Op386FlagLT_UGT {
 12525  			break
 12526  		}
 12527  		v.reset(Op386MOVLconst)
 12528  		v.AuxInt = 0
 12529  		return true
 12530  	}
 12531  	// match: (SETBE (FlagGT_ULT))
 12532  	// cond:
 12533  	// result: (MOVLconst [1])
 12534  	for {
 12535  		v_0 := v.Args[0]
 12536  		if v_0.Op != Op386FlagGT_ULT {
 12537  			break
 12538  		}
 12539  		v.reset(Op386MOVLconst)
 12540  		v.AuxInt = 1
 12541  		return true
 12542  	}
 12543  	// match: (SETBE (FlagGT_UGT))
 12544  	// cond:
 12545  	// result: (MOVLconst [0])
 12546  	for {
 12547  		v_0 := v.Args[0]
 12548  		if v_0.Op != Op386FlagGT_UGT {
 12549  			break
 12550  		}
 12551  		v.reset(Op386MOVLconst)
 12552  		v.AuxInt = 0
 12553  		return true
 12554  	}
 12555  	return false
 12556  }
 12557  func rewriteValue386_Op386SETEQ(v *Value) bool {
 12558  	// match: (SETEQ (InvertFlags x))
 12559  	// cond:
 12560  	// result: (SETEQ x)
 12561  	for {
 12562  		v_0 := v.Args[0]
 12563  		if v_0.Op != Op386InvertFlags {
 12564  			break
 12565  		}
 12566  		x := v_0.Args[0]
 12567  		v.reset(Op386SETEQ)
 12568  		v.AddArg(x)
 12569  		return true
 12570  	}
 12571  	// match: (SETEQ (FlagEQ))
 12572  	// cond:
 12573  	// result: (MOVLconst [1])
 12574  	for {
 12575  		v_0 := v.Args[0]
 12576  		if v_0.Op != Op386FlagEQ {
 12577  			break
 12578  		}
 12579  		v.reset(Op386MOVLconst)
 12580  		v.AuxInt = 1
 12581  		return true
 12582  	}
 12583  	// match: (SETEQ (FlagLT_ULT))
 12584  	// cond:
 12585  	// result: (MOVLconst [0])
 12586  	for {
 12587  		v_0 := v.Args[0]
 12588  		if v_0.Op != Op386FlagLT_ULT {
 12589  			break
 12590  		}
 12591  		v.reset(Op386MOVLconst)
 12592  		v.AuxInt = 0
 12593  		return true
 12594  	}
 12595  	// match: (SETEQ (FlagLT_UGT))
 12596  	// cond:
 12597  	// result: (MOVLconst [0])
 12598  	for {
 12599  		v_0 := v.Args[0]
 12600  		if v_0.Op != Op386FlagLT_UGT {
 12601  			break
 12602  		}
 12603  		v.reset(Op386MOVLconst)
 12604  		v.AuxInt = 0
 12605  		return true
 12606  	}
 12607  	// match: (SETEQ (FlagGT_ULT))
 12608  	// cond:
 12609  	// result: (MOVLconst [0])
 12610  	for {
 12611  		v_0 := v.Args[0]
 12612  		if v_0.Op != Op386FlagGT_ULT {
 12613  			break
 12614  		}
 12615  		v.reset(Op386MOVLconst)
 12616  		v.AuxInt = 0
 12617  		return true
 12618  	}
 12619  	// match: (SETEQ (FlagGT_UGT))
 12620  	// cond:
 12621  	// result: (MOVLconst [0])
 12622  	for {
 12623  		v_0 := v.Args[0]
 12624  		if v_0.Op != Op386FlagGT_UGT {
 12625  			break
 12626  		}
 12627  		v.reset(Op386MOVLconst)
 12628  		v.AuxInt = 0
 12629  		return true
 12630  	}
 12631  	return false
 12632  }
 12633  func rewriteValue386_Op386SETG(v *Value) bool {
 12634  	// match: (SETG (InvertFlags x))
 12635  	// cond:
 12636  	// result: (SETL x)
 12637  	for {
 12638  		v_0 := v.Args[0]
 12639  		if v_0.Op != Op386InvertFlags {
 12640  			break
 12641  		}
 12642  		x := v_0.Args[0]
 12643  		v.reset(Op386SETL)
 12644  		v.AddArg(x)
 12645  		return true
 12646  	}
 12647  	// match: (SETG (FlagEQ))
 12648  	// cond:
 12649  	// result: (MOVLconst [0])
 12650  	for {
 12651  		v_0 := v.Args[0]
 12652  		if v_0.Op != Op386FlagEQ {
 12653  			break
 12654  		}
 12655  		v.reset(Op386MOVLconst)
 12656  		v.AuxInt = 0
 12657  		return true
 12658  	}
 12659  	// match: (SETG (FlagLT_ULT))
 12660  	// cond:
 12661  	// result: (MOVLconst [0])
 12662  	for {
 12663  		v_0 := v.Args[0]
 12664  		if v_0.Op != Op386FlagLT_ULT {
 12665  			break
 12666  		}
 12667  		v.reset(Op386MOVLconst)
 12668  		v.AuxInt = 0
 12669  		return true
 12670  	}
 12671  	// match: (SETG (FlagLT_UGT))
 12672  	// cond:
 12673  	// result: (MOVLconst [0])
 12674  	for {
 12675  		v_0 := v.Args[0]
 12676  		if v_0.Op != Op386FlagLT_UGT {
 12677  			break
 12678  		}
 12679  		v.reset(Op386MOVLconst)
 12680  		v.AuxInt = 0
 12681  		return true
 12682  	}
 12683  	// match: (SETG (FlagGT_ULT))
 12684  	// cond:
 12685  	// result: (MOVLconst [1])
 12686  	for {
 12687  		v_0 := v.Args[0]
 12688  		if v_0.Op != Op386FlagGT_ULT {
 12689  			break
 12690  		}
 12691  		v.reset(Op386MOVLconst)
 12692  		v.AuxInt = 1
 12693  		return true
 12694  	}
 12695  	// match: (SETG (FlagGT_UGT))
 12696  	// cond:
 12697  	// result: (MOVLconst [1])
 12698  	for {
 12699  		v_0 := v.Args[0]
 12700  		if v_0.Op != Op386FlagGT_UGT {
 12701  			break
 12702  		}
 12703  		v.reset(Op386MOVLconst)
 12704  		v.AuxInt = 1
 12705  		return true
 12706  	}
 12707  	return false
 12708  }
 12709  func rewriteValue386_Op386SETGE(v *Value) bool {
 12710  	// match: (SETGE (InvertFlags x))
 12711  	// cond:
 12712  	// result: (SETLE x)
 12713  	for {
 12714  		v_0 := v.Args[0]
 12715  		if v_0.Op != Op386InvertFlags {
 12716  			break
 12717  		}
 12718  		x := v_0.Args[0]
 12719  		v.reset(Op386SETLE)
 12720  		v.AddArg(x)
 12721  		return true
 12722  	}
 12723  	// match: (SETGE (FlagEQ))
 12724  	// cond:
 12725  	// result: (MOVLconst [1])
 12726  	for {
 12727  		v_0 := v.Args[0]
 12728  		if v_0.Op != Op386FlagEQ {
 12729  			break
 12730  		}
 12731  		v.reset(Op386MOVLconst)
 12732  		v.AuxInt = 1
 12733  		return true
 12734  	}
 12735  	// match: (SETGE (FlagLT_ULT))
 12736  	// cond:
 12737  	// result: (MOVLconst [0])
 12738  	for {
 12739  		v_0 := v.Args[0]
 12740  		if v_0.Op != Op386FlagLT_ULT {
 12741  			break
 12742  		}
 12743  		v.reset(Op386MOVLconst)
 12744  		v.AuxInt = 0
 12745  		return true
 12746  	}
 12747  	// match: (SETGE (FlagLT_UGT))
 12748  	// cond:
 12749  	// result: (MOVLconst [0])
 12750  	for {
 12751  		v_0 := v.Args[0]
 12752  		if v_0.Op != Op386FlagLT_UGT {
 12753  			break
 12754  		}
 12755  		v.reset(Op386MOVLconst)
 12756  		v.AuxInt = 0
 12757  		return true
 12758  	}
 12759  	// match: (SETGE (FlagGT_ULT))
 12760  	// cond:
 12761  	// result: (MOVLconst [1])
 12762  	for {
 12763  		v_0 := v.Args[0]
 12764  		if v_0.Op != Op386FlagGT_ULT {
 12765  			break
 12766  		}
 12767  		v.reset(Op386MOVLconst)
 12768  		v.AuxInt = 1
 12769  		return true
 12770  	}
 12771  	// match: (SETGE (FlagGT_UGT))
 12772  	// cond:
 12773  	// result: (MOVLconst [1])
 12774  	for {
 12775  		v_0 := v.Args[0]
 12776  		if v_0.Op != Op386FlagGT_UGT {
 12777  			break
 12778  		}
 12779  		v.reset(Op386MOVLconst)
 12780  		v.AuxInt = 1
 12781  		return true
 12782  	}
 12783  	return false
 12784  }
 12785  func rewriteValue386_Op386SETL(v *Value) bool {
 12786  	// match: (SETL (InvertFlags x))
 12787  	// cond:
 12788  	// result: (SETG x)
 12789  	for {
 12790  		v_0 := v.Args[0]
 12791  		if v_0.Op != Op386InvertFlags {
 12792  			break
 12793  		}
 12794  		x := v_0.Args[0]
 12795  		v.reset(Op386SETG)
 12796  		v.AddArg(x)
 12797  		return true
 12798  	}
 12799  	// match: (SETL (FlagEQ))
 12800  	// cond:
 12801  	// result: (MOVLconst [0])
 12802  	for {
 12803  		v_0 := v.Args[0]
 12804  		if v_0.Op != Op386FlagEQ {
 12805  			break
 12806  		}
 12807  		v.reset(Op386MOVLconst)
 12808  		v.AuxInt = 0
 12809  		return true
 12810  	}
 12811  	// match: (SETL (FlagLT_ULT))
 12812  	// cond:
 12813  	// result: (MOVLconst [1])
 12814  	for {
 12815  		v_0 := v.Args[0]
 12816  		if v_0.Op != Op386FlagLT_ULT {
 12817  			break
 12818  		}
 12819  		v.reset(Op386MOVLconst)
 12820  		v.AuxInt = 1
 12821  		return true
 12822  	}
 12823  	// match: (SETL (FlagLT_UGT))
 12824  	// cond:
 12825  	// result: (MOVLconst [1])
 12826  	for {
 12827  		v_0 := v.Args[0]
 12828  		if v_0.Op != Op386FlagLT_UGT {
 12829  			break
 12830  		}
 12831  		v.reset(Op386MOVLconst)
 12832  		v.AuxInt = 1
 12833  		return true
 12834  	}
 12835  	// match: (SETL (FlagGT_ULT))
 12836  	// cond:
 12837  	// result: (MOVLconst [0])
 12838  	for {
 12839  		v_0 := v.Args[0]
 12840  		if v_0.Op != Op386FlagGT_ULT {
 12841  			break
 12842  		}
 12843  		v.reset(Op386MOVLconst)
 12844  		v.AuxInt = 0
 12845  		return true
 12846  	}
 12847  	// match: (SETL (FlagGT_UGT))
 12848  	// cond:
 12849  	// result: (MOVLconst [0])
 12850  	for {
 12851  		v_0 := v.Args[0]
 12852  		if v_0.Op != Op386FlagGT_UGT {
 12853  			break
 12854  		}
 12855  		v.reset(Op386MOVLconst)
 12856  		v.AuxInt = 0
 12857  		return true
 12858  	}
 12859  	return false
 12860  }
 12861  func rewriteValue386_Op386SETLE(v *Value) bool {
 12862  	// match: (SETLE (InvertFlags x))
 12863  	// cond:
 12864  	// result: (SETGE x)
 12865  	for {
 12866  		v_0 := v.Args[0]
 12867  		if v_0.Op != Op386InvertFlags {
 12868  			break
 12869  		}
 12870  		x := v_0.Args[0]
 12871  		v.reset(Op386SETGE)
 12872  		v.AddArg(x)
 12873  		return true
 12874  	}
 12875  	// match: (SETLE (FlagEQ))
 12876  	// cond:
 12877  	// result: (MOVLconst [1])
 12878  	for {
 12879  		v_0 := v.Args[0]
 12880  		if v_0.Op != Op386FlagEQ {
 12881  			break
 12882  		}
 12883  		v.reset(Op386MOVLconst)
 12884  		v.AuxInt = 1
 12885  		return true
 12886  	}
 12887  	// match: (SETLE (FlagLT_ULT))
 12888  	// cond:
 12889  	// result: (MOVLconst [1])
 12890  	for {
 12891  		v_0 := v.Args[0]
 12892  		if v_0.Op != Op386FlagLT_ULT {
 12893  			break
 12894  		}
 12895  		v.reset(Op386MOVLconst)
 12896  		v.AuxInt = 1
 12897  		return true
 12898  	}
 12899  	// match: (SETLE (FlagLT_UGT))
 12900  	// cond:
 12901  	// result: (MOVLconst [1])
 12902  	for {
 12903  		v_0 := v.Args[0]
 12904  		if v_0.Op != Op386FlagLT_UGT {
 12905  			break
 12906  		}
 12907  		v.reset(Op386MOVLconst)
 12908  		v.AuxInt = 1
 12909  		return true
 12910  	}
 12911  	// match: (SETLE (FlagGT_ULT))
 12912  	// cond:
 12913  	// result: (MOVLconst [0])
 12914  	for {
 12915  		v_0 := v.Args[0]
 12916  		if v_0.Op != Op386FlagGT_ULT {
 12917  			break
 12918  		}
 12919  		v.reset(Op386MOVLconst)
 12920  		v.AuxInt = 0
 12921  		return true
 12922  	}
 12923  	// match: (SETLE (FlagGT_UGT))
 12924  	// cond:
 12925  	// result: (MOVLconst [0])
 12926  	for {
 12927  		v_0 := v.Args[0]
 12928  		if v_0.Op != Op386FlagGT_UGT {
 12929  			break
 12930  		}
 12931  		v.reset(Op386MOVLconst)
 12932  		v.AuxInt = 0
 12933  		return true
 12934  	}
 12935  	return false
 12936  }
 12937  func rewriteValue386_Op386SETNE(v *Value) bool {
 12938  	// match: (SETNE (InvertFlags x))
 12939  	// cond:
 12940  	// result: (SETNE x)
 12941  	for {
 12942  		v_0 := v.Args[0]
 12943  		if v_0.Op != Op386InvertFlags {
 12944  			break
 12945  		}
 12946  		x := v_0.Args[0]
 12947  		v.reset(Op386SETNE)
 12948  		v.AddArg(x)
 12949  		return true
 12950  	}
 12951  	// match: (SETNE (FlagEQ))
 12952  	// cond:
 12953  	// result: (MOVLconst [0])
 12954  	for {
 12955  		v_0 := v.Args[0]
 12956  		if v_0.Op != Op386FlagEQ {
 12957  			break
 12958  		}
 12959  		v.reset(Op386MOVLconst)
 12960  		v.AuxInt = 0
 12961  		return true
 12962  	}
 12963  	// match: (SETNE (FlagLT_ULT))
 12964  	// cond:
 12965  	// result: (MOVLconst [1])
 12966  	for {
 12967  		v_0 := v.Args[0]
 12968  		if v_0.Op != Op386FlagLT_ULT {
 12969  			break
 12970  		}
 12971  		v.reset(Op386MOVLconst)
 12972  		v.AuxInt = 1
 12973  		return true
 12974  	}
 12975  	// match: (SETNE (FlagLT_UGT))
 12976  	// cond:
 12977  	// result: (MOVLconst [1])
 12978  	for {
 12979  		v_0 := v.Args[0]
 12980  		if v_0.Op != Op386FlagLT_UGT {
 12981  			break
 12982  		}
 12983  		v.reset(Op386MOVLconst)
 12984  		v.AuxInt = 1
 12985  		return true
 12986  	}
 12987  	// match: (SETNE (FlagGT_ULT))
 12988  	// cond:
 12989  	// result: (MOVLconst [1])
 12990  	for {
 12991  		v_0 := v.Args[0]
 12992  		if v_0.Op != Op386FlagGT_ULT {
 12993  			break
 12994  		}
 12995  		v.reset(Op386MOVLconst)
 12996  		v.AuxInt = 1
 12997  		return true
 12998  	}
 12999  	// match: (SETNE (FlagGT_UGT))
 13000  	// cond:
 13001  	// result: (MOVLconst [1])
 13002  	for {
 13003  		v_0 := v.Args[0]
 13004  		if v_0.Op != Op386FlagGT_UGT {
 13005  			break
 13006  		}
 13007  		v.reset(Op386MOVLconst)
 13008  		v.AuxInt = 1
 13009  		return true
 13010  	}
 13011  	return false
 13012  }
 13013  func rewriteValue386_Op386SHLL(v *Value) bool {
 13014  	// match: (SHLL x (MOVLconst [c]))
 13015  	// cond:
 13016  	// result: (SHLLconst [c&31] x)
 13017  	for {
 13018  		x := v.Args[0]
 13019  		v_1 := v.Args[1]
 13020  		if v_1.Op != Op386MOVLconst {
 13021  			break
 13022  		}
 13023  		c := v_1.AuxInt
 13024  		v.reset(Op386SHLLconst)
 13025  		v.AuxInt = c & 31
 13026  		v.AddArg(x)
 13027  		return true
 13028  	}
 13029  	// match: (SHLL x (ANDLconst [31] y))
 13030  	// cond:
 13031  	// result: (SHLL x y)
 13032  	for {
 13033  		x := v.Args[0]
 13034  		v_1 := v.Args[1]
 13035  		if v_1.Op != Op386ANDLconst {
 13036  			break
 13037  		}
 13038  		if v_1.AuxInt != 31 {
 13039  			break
 13040  		}
 13041  		y := v_1.Args[0]
 13042  		v.reset(Op386SHLL)
 13043  		v.AddArg(x)
 13044  		v.AddArg(y)
 13045  		return true
 13046  	}
 13047  	return false
 13048  }
 13049  func rewriteValue386_Op386SHLLconst(v *Value) bool {
 13050  	// match: (SHLLconst x [0])
 13051  	// cond:
 13052  	// result: x
 13053  	for {
 13054  		if v.AuxInt != 0 {
 13055  			break
 13056  		}
 13057  		x := v.Args[0]
 13058  		v.reset(OpCopy)
 13059  		v.Type = x.Type
 13060  		v.AddArg(x)
 13061  		return true
 13062  	}
 13063  	return false
 13064  }
 13065  func rewriteValue386_Op386SHRB(v *Value) bool {
 13066  	// match: (SHRB x (MOVLconst [c]))
 13067  	// cond: c&31 < 8
 13068  	// result: (SHRBconst [c&31] x)
 13069  	for {
 13070  		x := v.Args[0]
 13071  		v_1 := v.Args[1]
 13072  		if v_1.Op != Op386MOVLconst {
 13073  			break
 13074  		}
 13075  		c := v_1.AuxInt
 13076  		if !(c&31 < 8) {
 13077  			break
 13078  		}
 13079  		v.reset(Op386SHRBconst)
 13080  		v.AuxInt = c & 31
 13081  		v.AddArg(x)
 13082  		return true
 13083  	}
 13084  	// match: (SHRB _ (MOVLconst [c]))
 13085  	// cond: c&31 >= 8
 13086  	// result: (MOVLconst [0])
 13087  	for {
 13088  		v_1 := v.Args[1]
 13089  		if v_1.Op != Op386MOVLconst {
 13090  			break
 13091  		}
 13092  		c := v_1.AuxInt
 13093  		if !(c&31 >= 8) {
 13094  			break
 13095  		}
 13096  		v.reset(Op386MOVLconst)
 13097  		v.AuxInt = 0
 13098  		return true
 13099  	}
 13100  	return false
 13101  }
 13102  func rewriteValue386_Op386SHRBconst(v *Value) bool {
 13103  	// match: (SHRBconst x [0])
 13104  	// cond:
 13105  	// result: x
 13106  	for {
 13107  		if v.AuxInt != 0 {
 13108  			break
 13109  		}
 13110  		x := v.Args[0]
 13111  		v.reset(OpCopy)
 13112  		v.Type = x.Type
 13113  		v.AddArg(x)
 13114  		return true
 13115  	}
 13116  	return false
 13117  }
 13118  func rewriteValue386_Op386SHRL(v *Value) bool {
 13119  	// match: (SHRL x (MOVLconst [c]))
 13120  	// cond:
 13121  	// result: (SHRLconst [c&31] x)
 13122  	for {
 13123  		x := v.Args[0]
 13124  		v_1 := v.Args[1]
 13125  		if v_1.Op != Op386MOVLconst {
 13126  			break
 13127  		}
 13128  		c := v_1.AuxInt
 13129  		v.reset(Op386SHRLconst)
 13130  		v.AuxInt = c & 31
 13131  		v.AddArg(x)
 13132  		return true
 13133  	}
 13134  	// match: (SHRL x (ANDLconst [31] y))
 13135  	// cond:
 13136  	// result: (SHRL x y)
 13137  	for {
 13138  		x := v.Args[0]
 13139  		v_1 := v.Args[1]
 13140  		if v_1.Op != Op386ANDLconst {
 13141  			break
 13142  		}
 13143  		if v_1.AuxInt != 31 {
 13144  			break
 13145  		}
 13146  		y := v_1.Args[0]
 13147  		v.reset(Op386SHRL)
 13148  		v.AddArg(x)
 13149  		v.AddArg(y)
 13150  		return true
 13151  	}
 13152  	return false
 13153  }
 13154  func rewriteValue386_Op386SHRLconst(v *Value) bool {
 13155  	// match: (SHRLconst x [0])
 13156  	// cond:
 13157  	// result: x
 13158  	for {
 13159  		if v.AuxInt != 0 {
 13160  			break
 13161  		}
 13162  		x := v.Args[0]
 13163  		v.reset(OpCopy)
 13164  		v.Type = x.Type
 13165  		v.AddArg(x)
 13166  		return true
 13167  	}
 13168  	return false
 13169  }
 13170  func rewriteValue386_Op386SHRW(v *Value) bool {
 13171  	// match: (SHRW x (MOVLconst [c]))
 13172  	// cond: c&31 < 16
 13173  	// result: (SHRWconst [c&31] x)
 13174  	for {
 13175  		x := v.Args[0]
 13176  		v_1 := v.Args[1]
 13177  		if v_1.Op != Op386MOVLconst {
 13178  			break
 13179  		}
 13180  		c := v_1.AuxInt
 13181  		if !(c&31 < 16) {
 13182  			break
 13183  		}
 13184  		v.reset(Op386SHRWconst)
 13185  		v.AuxInt = c & 31
 13186  		v.AddArg(x)
 13187  		return true
 13188  	}
 13189  	// match: (SHRW _ (MOVLconst [c]))
 13190  	// cond: c&31 >= 16
 13191  	// result: (MOVLconst [0])
 13192  	for {
 13193  		v_1 := v.Args[1]
 13194  		if v_1.Op != Op386MOVLconst {
 13195  			break
 13196  		}
 13197  		c := v_1.AuxInt
 13198  		if !(c&31 >= 16) {
 13199  			break
 13200  		}
 13201  		v.reset(Op386MOVLconst)
 13202  		v.AuxInt = 0
 13203  		return true
 13204  	}
 13205  	return false
 13206  }
 13207  func rewriteValue386_Op386SHRWconst(v *Value) bool {
 13208  	// match: (SHRWconst x [0])
 13209  	// cond:
 13210  	// result: x
 13211  	for {
 13212  		if v.AuxInt != 0 {
 13213  			break
 13214  		}
 13215  		x := v.Args[0]
 13216  		v.reset(OpCopy)
 13217  		v.Type = x.Type
 13218  		v.AddArg(x)
 13219  		return true
 13220  	}
 13221  	return false
 13222  }
 13223  func rewriteValue386_Op386SUBL(v *Value) bool {
 13224  	b := v.Block
 13225  	_ = b
 13226  	// match: (SUBL x (MOVLconst [c]))
 13227  	// cond:
 13228  	// result: (SUBLconst x [c])
 13229  	for {
 13230  		x := v.Args[0]
 13231  		v_1 := v.Args[1]
 13232  		if v_1.Op != Op386MOVLconst {
 13233  			break
 13234  		}
 13235  		c := v_1.AuxInt
 13236  		v.reset(Op386SUBLconst)
 13237  		v.AuxInt = c
 13238  		v.AddArg(x)
 13239  		return true
 13240  	}
 13241  	// match: (SUBL (MOVLconst [c]) x)
 13242  	// cond:
 13243  	// result: (NEGL (SUBLconst <v.Type> x [c]))
 13244  	for {
 13245  		v_0 := v.Args[0]
 13246  		if v_0.Op != Op386MOVLconst {
 13247  			break
 13248  		}
 13249  		c := v_0.AuxInt
 13250  		x := v.Args[1]
 13251  		v.reset(Op386NEGL)
 13252  		v0 := b.NewValue0(v.Pos, Op386SUBLconst, v.Type)
 13253  		v0.AuxInt = c
 13254  		v0.AddArg(x)
 13255  		v.AddArg(v0)
 13256  		return true
 13257  	}
 13258  	// match: (SUBL x x)
 13259  	// cond:
 13260  	// result: (MOVLconst [0])
 13261  	for {
 13262  		x := v.Args[0]
 13263  		if x != v.Args[1] {
 13264  			break
 13265  		}
 13266  		v.reset(Op386MOVLconst)
 13267  		v.AuxInt = 0
 13268  		return true
 13269  	}
 13270  	return false
 13271  }
 13272  func rewriteValue386_Op386SUBLcarry(v *Value) bool {
 13273  	// match: (SUBLcarry x (MOVLconst [c]))
 13274  	// cond:
 13275  	// result: (SUBLconstcarry [c] x)
 13276  	for {
 13277  		x := v.Args[0]
 13278  		v_1 := v.Args[1]
 13279  		if v_1.Op != Op386MOVLconst {
 13280  			break
 13281  		}
 13282  		c := v_1.AuxInt
 13283  		v.reset(Op386SUBLconstcarry)
 13284  		v.AuxInt = c
 13285  		v.AddArg(x)
 13286  		return true
 13287  	}
 13288  	return false
 13289  }
 13290  func rewriteValue386_Op386SUBLconst(v *Value) bool {
 13291  	// match: (SUBLconst [c] x)
 13292  	// cond: int32(c) == 0
 13293  	// result: x
 13294  	for {
 13295  		c := v.AuxInt
 13296  		x := v.Args[0]
 13297  		if !(int32(c) == 0) {
 13298  			break
 13299  		}
 13300  		v.reset(OpCopy)
 13301  		v.Type = x.Type
 13302  		v.AddArg(x)
 13303  		return true
 13304  	}
 13305  	// match: (SUBLconst [c] x)
 13306  	// cond:
 13307  	// result: (ADDLconst [int64(int32(-c))] x)
 13308  	for {
 13309  		c := v.AuxInt
 13310  		x := v.Args[0]
 13311  		v.reset(Op386ADDLconst)
 13312  		v.AuxInt = int64(int32(-c))
 13313  		v.AddArg(x)
 13314  		return true
 13315  	}
 13316  }
 13317  func rewriteValue386_Op386XORL(v *Value) bool {
 13318  	// match: (XORL x (MOVLconst [c]))
 13319  	// cond:
 13320  	// result: (XORLconst [c] x)
 13321  	for {
 13322  		x := v.Args[0]
 13323  		v_1 := v.Args[1]
 13324  		if v_1.Op != Op386MOVLconst {
 13325  			break
 13326  		}
 13327  		c := v_1.AuxInt
 13328  		v.reset(Op386XORLconst)
 13329  		v.AuxInt = c
 13330  		v.AddArg(x)
 13331  		return true
 13332  	}
 13333  	// match: (XORL (MOVLconst [c]) x)
 13334  	// cond:
 13335  	// result: (XORLconst [c] x)
 13336  	for {
 13337  		v_0 := v.Args[0]
 13338  		if v_0.Op != Op386MOVLconst {
 13339  			break
 13340  		}
 13341  		c := v_0.AuxInt
 13342  		x := v.Args[1]
 13343  		v.reset(Op386XORLconst)
 13344  		v.AuxInt = c
 13345  		v.AddArg(x)
 13346  		return true
 13347  	}
 13348  	// match: (XORL (SHLLconst [c] x) (SHRLconst [d] x))
 13349  	// cond: d == 32-c
 13350  	// result: (ROLLconst [c] x)
 13351  	for {
 13352  		v_0 := v.Args[0]
 13353  		if v_0.Op != Op386SHLLconst {
 13354  			break
 13355  		}
 13356  		c := v_0.AuxInt
 13357  		x := v_0.Args[0]
 13358  		v_1 := v.Args[1]
 13359  		if v_1.Op != Op386SHRLconst {
 13360  			break
 13361  		}
 13362  		d := v_1.AuxInt
 13363  		if x != v_1.Args[0] {
 13364  			break
 13365  		}
 13366  		if !(d == 32-c) {
 13367  			break
 13368  		}
 13369  		v.reset(Op386ROLLconst)
 13370  		v.AuxInt = c
 13371  		v.AddArg(x)
 13372  		return true
 13373  	}
 13374  	// match: (XORL (SHRLconst [d] x) (SHLLconst [c] x))
 13375  	// cond: d == 32-c
 13376  	// result: (ROLLconst [c] x)
 13377  	for {
 13378  		v_0 := v.Args[0]
 13379  		if v_0.Op != Op386SHRLconst {
 13380  			break
 13381  		}
 13382  		d := v_0.AuxInt
 13383  		x := v_0.Args[0]
 13384  		v_1 := v.Args[1]
 13385  		if v_1.Op != Op386SHLLconst {
 13386  			break
 13387  		}
 13388  		c := v_1.AuxInt
 13389  		if x != v_1.Args[0] {
 13390  			break
 13391  		}
 13392  		if !(d == 32-c) {
 13393  			break
 13394  		}
 13395  		v.reset(Op386ROLLconst)
 13396  		v.AuxInt = c
 13397  		v.AddArg(x)
 13398  		return true
 13399  	}
 13400  	// match: (XORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 13401  	// cond: c < 16 && d == 16-c && t.Size() == 2
 13402  	// result: (ROLWconst x [c])
 13403  	for {
 13404  		t := v.Type
 13405  		v_0 := v.Args[0]
 13406  		if v_0.Op != Op386SHLLconst {
 13407  			break
 13408  		}
 13409  		c := v_0.AuxInt
 13410  		x := v_0.Args[0]
 13411  		v_1 := v.Args[1]
 13412  		if v_1.Op != Op386SHRWconst {
 13413  			break
 13414  		}
 13415  		d := v_1.AuxInt
 13416  		if x != v_1.Args[0] {
 13417  			break
 13418  		}
 13419  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 13420  			break
 13421  		}
 13422  		v.reset(Op386ROLWconst)
 13423  		v.AuxInt = c
 13424  		v.AddArg(x)
 13425  		return true
 13426  	}
 13427  	// match: (XORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 13428  	// cond: c < 16 && d == 16-c && t.Size() == 2
 13429  	// result: (ROLWconst x [c])
 13430  	for {
 13431  		t := v.Type
 13432  		v_0 := v.Args[0]
 13433  		if v_0.Op != Op386SHRWconst {
 13434  			break
 13435  		}
 13436  		d := v_0.AuxInt
 13437  		x := v_0.Args[0]
 13438  		v_1 := v.Args[1]
 13439  		if v_1.Op != Op386SHLLconst {
 13440  			break
 13441  		}
 13442  		c := v_1.AuxInt
 13443  		if x != v_1.Args[0] {
 13444  			break
 13445  		}
 13446  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 13447  			break
 13448  		}
 13449  		v.reset(Op386ROLWconst)
 13450  		v.AuxInt = c
 13451  		v.AddArg(x)
 13452  		return true
 13453  	}
 13454  	// match: (XORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 13455  	// cond: c < 8 && d == 8-c && t.Size() == 1
 13456  	// result: (ROLBconst x [c])
 13457  	for {
 13458  		t := v.Type
 13459  		v_0 := v.Args[0]
 13460  		if v_0.Op != Op386SHLLconst {
 13461  			break
 13462  		}
 13463  		c := v_0.AuxInt
 13464  		x := v_0.Args[0]
 13465  		v_1 := v.Args[1]
 13466  		if v_1.Op != Op386SHRBconst {
 13467  			break
 13468  		}
 13469  		d := v_1.AuxInt
 13470  		if x != v_1.Args[0] {
 13471  			break
 13472  		}
 13473  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 13474  			break
 13475  		}
 13476  		v.reset(Op386ROLBconst)
 13477  		v.AuxInt = c
 13478  		v.AddArg(x)
 13479  		return true
 13480  	}
 13481  	// match: (XORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 13482  	// cond: c < 8 && d == 8-c && t.Size() == 1
 13483  	// result: (ROLBconst x [c])
 13484  	for {
 13485  		t := v.Type
 13486  		v_0 := v.Args[0]
 13487  		if v_0.Op != Op386SHRBconst {
 13488  			break
 13489  		}
 13490  		d := v_0.AuxInt
 13491  		x := v_0.Args[0]
 13492  		v_1 := v.Args[1]
 13493  		if v_1.Op != Op386SHLLconst {
 13494  			break
 13495  		}
 13496  		c := v_1.AuxInt
 13497  		if x != v_1.Args[0] {
 13498  			break
 13499  		}
 13500  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 13501  			break
 13502  		}
 13503  		v.reset(Op386ROLBconst)
 13504  		v.AuxInt = c
 13505  		v.AddArg(x)
 13506  		return true
 13507  	}
 13508  	// match: (XORL x x)
 13509  	// cond:
 13510  	// result: (MOVLconst [0])
 13511  	for {
 13512  		x := v.Args[0]
 13513  		if x != v.Args[1] {
 13514  			break
 13515  		}
 13516  		v.reset(Op386MOVLconst)
 13517  		v.AuxInt = 0
 13518  		return true
 13519  	}
 13520  	return false
 13521  }
 13522  func rewriteValue386_Op386XORLconst(v *Value) bool {
 13523  	// match: (XORLconst [c] (XORLconst [d] x))
 13524  	// cond:
 13525  	// result: (XORLconst [c ^ d] x)
 13526  	for {
 13527  		c := v.AuxInt
 13528  		v_0 := v.Args[0]
 13529  		if v_0.Op != Op386XORLconst {
 13530  			break
 13531  		}
 13532  		d := v_0.AuxInt
 13533  		x := v_0.Args[0]
 13534  		v.reset(Op386XORLconst)
 13535  		v.AuxInt = c ^ d
 13536  		v.AddArg(x)
 13537  		return true
 13538  	}
 13539  	// match: (XORLconst [c] x)
 13540  	// cond: int32(c)==0
 13541  	// result: x
 13542  	for {
 13543  		c := v.AuxInt
 13544  		x := v.Args[0]
 13545  		if !(int32(c) == 0) {
 13546  			break
 13547  		}
 13548  		v.reset(OpCopy)
 13549  		v.Type = x.Type
 13550  		v.AddArg(x)
 13551  		return true
 13552  	}
 13553  	// match: (XORLconst [c] (MOVLconst [d]))
 13554  	// cond:
 13555  	// result: (MOVLconst [c^d])
 13556  	for {
 13557  		c := v.AuxInt
 13558  		v_0 := v.Args[0]
 13559  		if v_0.Op != Op386MOVLconst {
 13560  			break
 13561  		}
 13562  		d := v_0.AuxInt
 13563  		v.reset(Op386MOVLconst)
 13564  		v.AuxInt = c ^ d
 13565  		return true
 13566  	}
 13567  	return false
 13568  }
 13569  func rewriteValue386_OpAdd16(v *Value) bool {
 13570  	// match: (Add16 x y)
 13571  	// cond:
 13572  	// result: (ADDL  x y)
 13573  	for {
 13574  		x := v.Args[0]
 13575  		y := v.Args[1]
 13576  		v.reset(Op386ADDL)
 13577  		v.AddArg(x)
 13578  		v.AddArg(y)
 13579  		return true
 13580  	}
 13581  }
 13582  func rewriteValue386_OpAdd32(v *Value) bool {
 13583  	// match: (Add32 x y)
 13584  	// cond:
 13585  	// result: (ADDL  x y)
 13586  	for {
 13587  		x := v.Args[0]
 13588  		y := v.Args[1]
 13589  		v.reset(Op386ADDL)
 13590  		v.AddArg(x)
 13591  		v.AddArg(y)
 13592  		return true
 13593  	}
 13594  }
 13595  func rewriteValue386_OpAdd32F(v *Value) bool {
 13596  	// match: (Add32F x y)
 13597  	// cond:
 13598  	// result: (ADDSS x y)
 13599  	for {
 13600  		x := v.Args[0]
 13601  		y := v.Args[1]
 13602  		v.reset(Op386ADDSS)
 13603  		v.AddArg(x)
 13604  		v.AddArg(y)
 13605  		return true
 13606  	}
 13607  }
 13608  func rewriteValue386_OpAdd32carry(v *Value) bool {
 13609  	// match: (Add32carry x y)
 13610  	// cond:
 13611  	// result: (ADDLcarry x y)
 13612  	for {
 13613  		x := v.Args[0]
 13614  		y := v.Args[1]
 13615  		v.reset(Op386ADDLcarry)
 13616  		v.AddArg(x)
 13617  		v.AddArg(y)
 13618  		return true
 13619  	}
 13620  }
 13621  func rewriteValue386_OpAdd32withcarry(v *Value) bool {
 13622  	// match: (Add32withcarry x y c)
 13623  	// cond:
 13624  	// result: (ADCL x y c)
 13625  	for {
 13626  		x := v.Args[0]
 13627  		y := v.Args[1]
 13628  		c := v.Args[2]
 13629  		v.reset(Op386ADCL)
 13630  		v.AddArg(x)
 13631  		v.AddArg(y)
 13632  		v.AddArg(c)
 13633  		return true
 13634  	}
 13635  }
 13636  func rewriteValue386_OpAdd64F(v *Value) bool {
 13637  	// match: (Add64F x y)
 13638  	// cond:
 13639  	// result: (ADDSD x y)
 13640  	for {
 13641  		x := v.Args[0]
 13642  		y := v.Args[1]
 13643  		v.reset(Op386ADDSD)
 13644  		v.AddArg(x)
 13645  		v.AddArg(y)
 13646  		return true
 13647  	}
 13648  }
 13649  func rewriteValue386_OpAdd8(v *Value) bool {
 13650  	// match: (Add8 x y)
 13651  	// cond:
 13652  	// result: (ADDL  x y)
 13653  	for {
 13654  		x := v.Args[0]
 13655  		y := v.Args[1]
 13656  		v.reset(Op386ADDL)
 13657  		v.AddArg(x)
 13658  		v.AddArg(y)
 13659  		return true
 13660  	}
 13661  }
 13662  func rewriteValue386_OpAddPtr(v *Value) bool {
 13663  	// match: (AddPtr x y)
 13664  	// cond:
 13665  	// result: (ADDL  x y)
 13666  	for {
 13667  		x := v.Args[0]
 13668  		y := v.Args[1]
 13669  		v.reset(Op386ADDL)
 13670  		v.AddArg(x)
 13671  		v.AddArg(y)
 13672  		return true
 13673  	}
 13674  }
 13675  func rewriteValue386_OpAddr(v *Value) bool {
 13676  	// match: (Addr {sym} base)
 13677  	// cond:
 13678  	// result: (LEAL {sym} base)
 13679  	for {
 13680  		sym := v.Aux
 13681  		base := v.Args[0]
 13682  		v.reset(Op386LEAL)
 13683  		v.Aux = sym
 13684  		v.AddArg(base)
 13685  		return true
 13686  	}
 13687  }
 13688  func rewriteValue386_OpAnd16(v *Value) bool {
 13689  	// match: (And16 x y)
 13690  	// cond:
 13691  	// result: (ANDL x y)
 13692  	for {
 13693  		x := v.Args[0]
 13694  		y := v.Args[1]
 13695  		v.reset(Op386ANDL)
 13696  		v.AddArg(x)
 13697  		v.AddArg(y)
 13698  		return true
 13699  	}
 13700  }
 13701  func rewriteValue386_OpAnd32(v *Value) bool {
 13702  	// match: (And32 x y)
 13703  	// cond:
 13704  	// result: (ANDL x y)
 13705  	for {
 13706  		x := v.Args[0]
 13707  		y := v.Args[1]
 13708  		v.reset(Op386ANDL)
 13709  		v.AddArg(x)
 13710  		v.AddArg(y)
 13711  		return true
 13712  	}
 13713  }
 13714  func rewriteValue386_OpAnd8(v *Value) bool {
 13715  	// match: (And8 x y)
 13716  	// cond:
 13717  	// result: (ANDL x y)
 13718  	for {
 13719  		x := v.Args[0]
 13720  		y := v.Args[1]
 13721  		v.reset(Op386ANDL)
 13722  		v.AddArg(x)
 13723  		v.AddArg(y)
 13724  		return true
 13725  	}
 13726  }
 13727  func rewriteValue386_OpAndB(v *Value) bool {
 13728  	// match: (AndB x y)
 13729  	// cond:
 13730  	// result: (ANDL x y)
 13731  	for {
 13732  		x := v.Args[0]
 13733  		y := v.Args[1]
 13734  		v.reset(Op386ANDL)
 13735  		v.AddArg(x)
 13736  		v.AddArg(y)
 13737  		return true
 13738  	}
 13739  }
 13740  func rewriteValue386_OpAvg32u(v *Value) bool {
 13741  	// match: (Avg32u x y)
 13742  	// cond:
 13743  	// result: (AVGLU x y)
 13744  	for {
 13745  		x := v.Args[0]
 13746  		y := v.Args[1]
 13747  		v.reset(Op386AVGLU)
 13748  		v.AddArg(x)
 13749  		v.AddArg(y)
 13750  		return true
 13751  	}
 13752  }
 13753  func rewriteValue386_OpBswap32(v *Value) bool {
 13754  	// match: (Bswap32 x)
 13755  	// cond:
 13756  	// result: (BSWAPL x)
 13757  	for {
 13758  		x := v.Args[0]
 13759  		v.reset(Op386BSWAPL)
 13760  		v.AddArg(x)
 13761  		return true
 13762  	}
 13763  }
 13764  func rewriteValue386_OpClosureCall(v *Value) bool {
 13765  	// match: (ClosureCall [argwid] entry closure mem)
 13766  	// cond:
 13767  	// result: (CALLclosure [argwid] entry closure mem)
 13768  	for {
 13769  		argwid := v.AuxInt
 13770  		entry := v.Args[0]
 13771  		closure := v.Args[1]
 13772  		mem := v.Args[2]
 13773  		v.reset(Op386CALLclosure)
 13774  		v.AuxInt = argwid
 13775  		v.AddArg(entry)
 13776  		v.AddArg(closure)
 13777  		v.AddArg(mem)
 13778  		return true
 13779  	}
 13780  }
 13781  func rewriteValue386_OpCom16(v *Value) bool {
 13782  	// match: (Com16 x)
 13783  	// cond:
 13784  	// result: (NOTL x)
 13785  	for {
 13786  		x := v.Args[0]
 13787  		v.reset(Op386NOTL)
 13788  		v.AddArg(x)
 13789  		return true
 13790  	}
 13791  }
 13792  func rewriteValue386_OpCom32(v *Value) bool {
 13793  	// match: (Com32 x)
 13794  	// cond:
 13795  	// result: (NOTL x)
 13796  	for {
 13797  		x := v.Args[0]
 13798  		v.reset(Op386NOTL)
 13799  		v.AddArg(x)
 13800  		return true
 13801  	}
 13802  }
 13803  func rewriteValue386_OpCom8(v *Value) bool {
 13804  	// match: (Com8 x)
 13805  	// cond:
 13806  	// result: (NOTL x)
 13807  	for {
 13808  		x := v.Args[0]
 13809  		v.reset(Op386NOTL)
 13810  		v.AddArg(x)
 13811  		return true
 13812  	}
 13813  }
 13814  func rewriteValue386_OpConst16(v *Value) bool {
 13815  	// match: (Const16 [val])
 13816  	// cond:
 13817  	// result: (MOVLconst [val])
 13818  	for {
 13819  		val := v.AuxInt
 13820  		v.reset(Op386MOVLconst)
 13821  		v.AuxInt = val
 13822  		return true
 13823  	}
 13824  }
 13825  func rewriteValue386_OpConst32(v *Value) bool {
 13826  	// match: (Const32 [val])
 13827  	// cond:
 13828  	// result: (MOVLconst [val])
 13829  	for {
 13830  		val := v.AuxInt
 13831  		v.reset(Op386MOVLconst)
 13832  		v.AuxInt = val
 13833  		return true
 13834  	}
 13835  }
 13836  func rewriteValue386_OpConst32F(v *Value) bool {
 13837  	// match: (Const32F [val])
 13838  	// cond:
 13839  	// result: (MOVSSconst [val])
 13840  	for {
 13841  		val := v.AuxInt
 13842  		v.reset(Op386MOVSSconst)
 13843  		v.AuxInt = val
 13844  		return true
 13845  	}
 13846  }
 13847  func rewriteValue386_OpConst64F(v *Value) bool {
 13848  	// match: (Const64F [val])
 13849  	// cond:
 13850  	// result: (MOVSDconst [val])
 13851  	for {
 13852  		val := v.AuxInt
 13853  		v.reset(Op386MOVSDconst)
 13854  		v.AuxInt = val
 13855  		return true
 13856  	}
 13857  }
 13858  func rewriteValue386_OpConst8(v *Value) bool {
 13859  	// match: (Const8 [val])
 13860  	// cond:
 13861  	// result: (MOVLconst [val])
 13862  	for {
 13863  		val := v.AuxInt
 13864  		v.reset(Op386MOVLconst)
 13865  		v.AuxInt = val
 13866  		return true
 13867  	}
 13868  }
 13869  func rewriteValue386_OpConstBool(v *Value) bool {
 13870  	// match: (ConstBool [b])
 13871  	// cond:
 13872  	// result: (MOVLconst [b])
 13873  	for {
 13874  		b := v.AuxInt
 13875  		v.reset(Op386MOVLconst)
 13876  		v.AuxInt = b
 13877  		return true
 13878  	}
 13879  }
 13880  func rewriteValue386_OpConstNil(v *Value) bool {
 13881  	// match: (ConstNil)
 13882  	// cond:
 13883  	// result: (MOVLconst [0])
 13884  	for {
 13885  		v.reset(Op386MOVLconst)
 13886  		v.AuxInt = 0
 13887  		return true
 13888  	}
 13889  }
 13890  func rewriteValue386_OpConvert(v *Value) bool {
 13891  	// match: (Convert <t> x mem)
 13892  	// cond:
 13893  	// result: (MOVLconvert <t> x mem)
 13894  	for {
 13895  		t := v.Type
 13896  		x := v.Args[0]
 13897  		mem := v.Args[1]
 13898  		v.reset(Op386MOVLconvert)
 13899  		v.Type = t
 13900  		v.AddArg(x)
 13901  		v.AddArg(mem)
 13902  		return true
 13903  	}
 13904  }
 13905  func rewriteValue386_OpCvt32Fto32(v *Value) bool {
 13906  	// match: (Cvt32Fto32 x)
 13907  	// cond:
 13908  	// result: (CVTTSS2SL x)
 13909  	for {
 13910  		x := v.Args[0]
 13911  		v.reset(Op386CVTTSS2SL)
 13912  		v.AddArg(x)
 13913  		return true
 13914  	}
 13915  }
 13916  func rewriteValue386_OpCvt32Fto64F(v *Value) bool {
 13917  	// match: (Cvt32Fto64F x)
 13918  	// cond:
 13919  	// result: (CVTSS2SD x)
 13920  	for {
 13921  		x := v.Args[0]
 13922  		v.reset(Op386CVTSS2SD)
 13923  		v.AddArg(x)
 13924  		return true
 13925  	}
 13926  }
 13927  func rewriteValue386_OpCvt32to32F(v *Value) bool {
 13928  	// match: (Cvt32to32F x)
 13929  	// cond:
 13930  	// result: (CVTSL2SS x)
 13931  	for {
 13932  		x := v.Args[0]
 13933  		v.reset(Op386CVTSL2SS)
 13934  		v.AddArg(x)
 13935  		return true
 13936  	}
 13937  }
 13938  func rewriteValue386_OpCvt32to64F(v *Value) bool {
 13939  	// match: (Cvt32to64F x)
 13940  	// cond:
 13941  	// result: (CVTSL2SD x)
 13942  	for {
 13943  		x := v.Args[0]
 13944  		v.reset(Op386CVTSL2SD)
 13945  		v.AddArg(x)
 13946  		return true
 13947  	}
 13948  }
 13949  func rewriteValue386_OpCvt64Fto32(v *Value) bool {
 13950  	// match: (Cvt64Fto32 x)
 13951  	// cond:
 13952  	// result: (CVTTSD2SL x)
 13953  	for {
 13954  		x := v.Args[0]
 13955  		v.reset(Op386CVTTSD2SL)
 13956  		v.AddArg(x)
 13957  		return true
 13958  	}
 13959  }
 13960  func rewriteValue386_OpCvt64Fto32F(v *Value) bool {
 13961  	// match: (Cvt64Fto32F x)
 13962  	// cond:
 13963  	// result: (CVTSD2SS x)
 13964  	for {
 13965  		x := v.Args[0]
 13966  		v.reset(Op386CVTSD2SS)
 13967  		v.AddArg(x)
 13968  		return true
 13969  	}
 13970  }
 13971  func rewriteValue386_OpDiv16(v *Value) bool {
 13972  	// match: (Div16 x y)
 13973  	// cond:
 13974  	// result: (DIVW  x y)
 13975  	for {
 13976  		x := v.Args[0]
 13977  		y := v.Args[1]
 13978  		v.reset(Op386DIVW)
 13979  		v.AddArg(x)
 13980  		v.AddArg(y)
 13981  		return true
 13982  	}
 13983  }
 13984  func rewriteValue386_OpDiv16u(v *Value) bool {
 13985  	// match: (Div16u x y)
 13986  	// cond:
 13987  	// result: (DIVWU x y)
 13988  	for {
 13989  		x := v.Args[0]
 13990  		y := v.Args[1]
 13991  		v.reset(Op386DIVWU)
 13992  		v.AddArg(x)
 13993  		v.AddArg(y)
 13994  		return true
 13995  	}
 13996  }
 13997  func rewriteValue386_OpDiv32(v *Value) bool {
 13998  	// match: (Div32 x y)
 13999  	// cond:
 14000  	// result: (DIVL  x y)
 14001  	for {
 14002  		x := v.Args[0]
 14003  		y := v.Args[1]
 14004  		v.reset(Op386DIVL)
 14005  		v.AddArg(x)
 14006  		v.AddArg(y)
 14007  		return true
 14008  	}
 14009  }
 14010  func rewriteValue386_OpDiv32F(v *Value) bool {
 14011  	// match: (Div32F x y)
 14012  	// cond:
 14013  	// result: (DIVSS x y)
 14014  	for {
 14015  		x := v.Args[0]
 14016  		y := v.Args[1]
 14017  		v.reset(Op386DIVSS)
 14018  		v.AddArg(x)
 14019  		v.AddArg(y)
 14020  		return true
 14021  	}
 14022  }
 14023  func rewriteValue386_OpDiv32u(v *Value) bool {
 14024  	// match: (Div32u x y)
 14025  	// cond:
 14026  	// result: (DIVLU x y)
 14027  	for {
 14028  		x := v.Args[0]
 14029  		y := v.Args[1]
 14030  		v.reset(Op386DIVLU)
 14031  		v.AddArg(x)
 14032  		v.AddArg(y)
 14033  		return true
 14034  	}
 14035  }
 14036  func rewriteValue386_OpDiv64F(v *Value) bool {
 14037  	// match: (Div64F x y)
 14038  	// cond:
 14039  	// result: (DIVSD x y)
 14040  	for {
 14041  		x := v.Args[0]
 14042  		y := v.Args[1]
 14043  		v.reset(Op386DIVSD)
 14044  		v.AddArg(x)
 14045  		v.AddArg(y)
 14046  		return true
 14047  	}
 14048  }
 14049  func rewriteValue386_OpDiv8(v *Value) bool {
 14050  	b := v.Block
 14051  	_ = b
 14052  	types := &b.Func.Config.Types
 14053  	_ = types
 14054  	// match: (Div8 x y)
 14055  	// cond:
 14056  	// result: (DIVW  (SignExt8to16 x) (SignExt8to16 y))
 14057  	for {
 14058  		x := v.Args[0]
 14059  		y := v.Args[1]
 14060  		v.reset(Op386DIVW)
 14061  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, types.Int16)
 14062  		v0.AddArg(x)
 14063  		v.AddArg(v0)
 14064  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, types.Int16)
 14065  		v1.AddArg(y)
 14066  		v.AddArg(v1)
 14067  		return true
 14068  	}
 14069  }
 14070  func rewriteValue386_OpDiv8u(v *Value) bool {
 14071  	b := v.Block
 14072  	_ = b
 14073  	types := &b.Func.Config.Types
 14074  	_ = types
 14075  	// match: (Div8u x y)
 14076  	// cond:
 14077  	// result: (DIVWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 14078  	for {
 14079  		x := v.Args[0]
 14080  		y := v.Args[1]
 14081  		v.reset(Op386DIVWU)
 14082  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, types.UInt16)
 14083  		v0.AddArg(x)
 14084  		v.AddArg(v0)
 14085  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, types.UInt16)
 14086  		v1.AddArg(y)
 14087  		v.AddArg(v1)
 14088  		return true
 14089  	}
 14090  }
 14091  func rewriteValue386_OpEq16(v *Value) bool {
 14092  	b := v.Block
 14093  	_ = b
 14094  	// match: (Eq16 x y)
 14095  	// cond:
 14096  	// result: (SETEQ (CMPW x y))
 14097  	for {
 14098  		x := v.Args[0]
 14099  		y := v.Args[1]
 14100  		v.reset(Op386SETEQ)
 14101  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14102  		v0.AddArg(x)
 14103  		v0.AddArg(y)
 14104  		v.AddArg(v0)
 14105  		return true
 14106  	}
 14107  }
 14108  func rewriteValue386_OpEq32(v *Value) bool {
 14109  	b := v.Block
 14110  	_ = b
 14111  	// match: (Eq32 x y)
 14112  	// cond:
 14113  	// result: (SETEQ (CMPL x y))
 14114  	for {
 14115  		x := v.Args[0]
 14116  		y := v.Args[1]
 14117  		v.reset(Op386SETEQ)
 14118  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14119  		v0.AddArg(x)
 14120  		v0.AddArg(y)
 14121  		v.AddArg(v0)
 14122  		return true
 14123  	}
 14124  }
 14125  func rewriteValue386_OpEq32F(v *Value) bool {
 14126  	b := v.Block
 14127  	_ = b
 14128  	// match: (Eq32F x y)
 14129  	// cond:
 14130  	// result: (SETEQF (UCOMISS x y))
 14131  	for {
 14132  		x := v.Args[0]
 14133  		y := v.Args[1]
 14134  		v.reset(Op386SETEQF)
 14135  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, TypeFlags)
 14136  		v0.AddArg(x)
 14137  		v0.AddArg(y)
 14138  		v.AddArg(v0)
 14139  		return true
 14140  	}
 14141  }
 14142  func rewriteValue386_OpEq64F(v *Value) bool {
 14143  	b := v.Block
 14144  	_ = b
 14145  	// match: (Eq64F x y)
 14146  	// cond:
 14147  	// result: (SETEQF (UCOMISD x y))
 14148  	for {
 14149  		x := v.Args[0]
 14150  		y := v.Args[1]
 14151  		v.reset(Op386SETEQF)
 14152  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, TypeFlags)
 14153  		v0.AddArg(x)
 14154  		v0.AddArg(y)
 14155  		v.AddArg(v0)
 14156  		return true
 14157  	}
 14158  }
 14159  func rewriteValue386_OpEq8(v *Value) bool {
 14160  	b := v.Block
 14161  	_ = b
 14162  	// match: (Eq8 x y)
 14163  	// cond:
 14164  	// result: (SETEQ (CMPB x y))
 14165  	for {
 14166  		x := v.Args[0]
 14167  		y := v.Args[1]
 14168  		v.reset(Op386SETEQ)
 14169  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14170  		v0.AddArg(x)
 14171  		v0.AddArg(y)
 14172  		v.AddArg(v0)
 14173  		return true
 14174  	}
 14175  }
 14176  func rewriteValue386_OpEqB(v *Value) bool {
 14177  	b := v.Block
 14178  	_ = b
 14179  	// match: (EqB x y)
 14180  	// cond:
 14181  	// result: (SETEQ (CMPB x y))
 14182  	for {
 14183  		x := v.Args[0]
 14184  		y := v.Args[1]
 14185  		v.reset(Op386SETEQ)
 14186  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14187  		v0.AddArg(x)
 14188  		v0.AddArg(y)
 14189  		v.AddArg(v0)
 14190  		return true
 14191  	}
 14192  }
 14193  func rewriteValue386_OpEqPtr(v *Value) bool {
 14194  	b := v.Block
 14195  	_ = b
 14196  	// match: (EqPtr x y)
 14197  	// cond:
 14198  	// result: (SETEQ (CMPL x y))
 14199  	for {
 14200  		x := v.Args[0]
 14201  		y := v.Args[1]
 14202  		v.reset(Op386SETEQ)
 14203  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14204  		v0.AddArg(x)
 14205  		v0.AddArg(y)
 14206  		v.AddArg(v0)
 14207  		return true
 14208  	}
 14209  }
 14210  func rewriteValue386_OpGeq16(v *Value) bool {
 14211  	b := v.Block
 14212  	_ = b
 14213  	// match: (Geq16 x y)
 14214  	// cond:
 14215  	// result: (SETGE (CMPW x y))
 14216  	for {
 14217  		x := v.Args[0]
 14218  		y := v.Args[1]
 14219  		v.reset(Op386SETGE)
 14220  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14221  		v0.AddArg(x)
 14222  		v0.AddArg(y)
 14223  		v.AddArg(v0)
 14224  		return true
 14225  	}
 14226  }
 14227  func rewriteValue386_OpGeq16U(v *Value) bool {
 14228  	b := v.Block
 14229  	_ = b
 14230  	// match: (Geq16U x y)
 14231  	// cond:
 14232  	// result: (SETAE (CMPW x y))
 14233  	for {
 14234  		x := v.Args[0]
 14235  		y := v.Args[1]
 14236  		v.reset(Op386SETAE)
 14237  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14238  		v0.AddArg(x)
 14239  		v0.AddArg(y)
 14240  		v.AddArg(v0)
 14241  		return true
 14242  	}
 14243  }
 14244  func rewriteValue386_OpGeq32(v *Value) bool {
 14245  	b := v.Block
 14246  	_ = b
 14247  	// match: (Geq32 x y)
 14248  	// cond:
 14249  	// result: (SETGE (CMPL x y))
 14250  	for {
 14251  		x := v.Args[0]
 14252  		y := v.Args[1]
 14253  		v.reset(Op386SETGE)
 14254  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14255  		v0.AddArg(x)
 14256  		v0.AddArg(y)
 14257  		v.AddArg(v0)
 14258  		return true
 14259  	}
 14260  }
 14261  func rewriteValue386_OpGeq32F(v *Value) bool {
 14262  	b := v.Block
 14263  	_ = b
 14264  	// match: (Geq32F x y)
 14265  	// cond:
 14266  	// result: (SETGEF (UCOMISS x y))
 14267  	for {
 14268  		x := v.Args[0]
 14269  		y := v.Args[1]
 14270  		v.reset(Op386SETGEF)
 14271  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, TypeFlags)
 14272  		v0.AddArg(x)
 14273  		v0.AddArg(y)
 14274  		v.AddArg(v0)
 14275  		return true
 14276  	}
 14277  }
 14278  func rewriteValue386_OpGeq32U(v *Value) bool {
 14279  	b := v.Block
 14280  	_ = b
 14281  	// match: (Geq32U x y)
 14282  	// cond:
 14283  	// result: (SETAE (CMPL x y))
 14284  	for {
 14285  		x := v.Args[0]
 14286  		y := v.Args[1]
 14287  		v.reset(Op386SETAE)
 14288  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14289  		v0.AddArg(x)
 14290  		v0.AddArg(y)
 14291  		v.AddArg(v0)
 14292  		return true
 14293  	}
 14294  }
 14295  func rewriteValue386_OpGeq64F(v *Value) bool {
 14296  	b := v.Block
 14297  	_ = b
 14298  	// match: (Geq64F x y)
 14299  	// cond:
 14300  	// result: (SETGEF (UCOMISD x y))
 14301  	for {
 14302  		x := v.Args[0]
 14303  		y := v.Args[1]
 14304  		v.reset(Op386SETGEF)
 14305  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, TypeFlags)
 14306  		v0.AddArg(x)
 14307  		v0.AddArg(y)
 14308  		v.AddArg(v0)
 14309  		return true
 14310  	}
 14311  }
 14312  func rewriteValue386_OpGeq8(v *Value) bool {
 14313  	b := v.Block
 14314  	_ = b
 14315  	// match: (Geq8 x y)
 14316  	// cond:
 14317  	// result: (SETGE (CMPB x y))
 14318  	for {
 14319  		x := v.Args[0]
 14320  		y := v.Args[1]
 14321  		v.reset(Op386SETGE)
 14322  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14323  		v0.AddArg(x)
 14324  		v0.AddArg(y)
 14325  		v.AddArg(v0)
 14326  		return true
 14327  	}
 14328  }
 14329  func rewriteValue386_OpGeq8U(v *Value) bool {
 14330  	b := v.Block
 14331  	_ = b
 14332  	// match: (Geq8U x y)
 14333  	// cond:
 14334  	// result: (SETAE (CMPB x y))
 14335  	for {
 14336  		x := v.Args[0]
 14337  		y := v.Args[1]
 14338  		v.reset(Op386SETAE)
 14339  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14340  		v0.AddArg(x)
 14341  		v0.AddArg(y)
 14342  		v.AddArg(v0)
 14343  		return true
 14344  	}
 14345  }
 14346  func rewriteValue386_OpGetClosurePtr(v *Value) bool {
 14347  	// match: (GetClosurePtr)
 14348  	// cond:
 14349  	// result: (LoweredGetClosurePtr)
 14350  	for {
 14351  		v.reset(Op386LoweredGetClosurePtr)
 14352  		return true
 14353  	}
 14354  }
 14355  func rewriteValue386_OpGetG(v *Value) bool {
 14356  	// match: (GetG mem)
 14357  	// cond:
 14358  	// result: (LoweredGetG mem)
 14359  	for {
 14360  		mem := v.Args[0]
 14361  		v.reset(Op386LoweredGetG)
 14362  		v.AddArg(mem)
 14363  		return true
 14364  	}
 14365  }
 14366  func rewriteValue386_OpGreater16(v *Value) bool {
 14367  	b := v.Block
 14368  	_ = b
 14369  	// match: (Greater16 x y)
 14370  	// cond:
 14371  	// result: (SETG (CMPW x y))
 14372  	for {
 14373  		x := v.Args[0]
 14374  		y := v.Args[1]
 14375  		v.reset(Op386SETG)
 14376  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14377  		v0.AddArg(x)
 14378  		v0.AddArg(y)
 14379  		v.AddArg(v0)
 14380  		return true
 14381  	}
 14382  }
 14383  func rewriteValue386_OpGreater16U(v *Value) bool {
 14384  	b := v.Block
 14385  	_ = b
 14386  	// match: (Greater16U x y)
 14387  	// cond:
 14388  	// result: (SETA (CMPW x y))
 14389  	for {
 14390  		x := v.Args[0]
 14391  		y := v.Args[1]
 14392  		v.reset(Op386SETA)
 14393  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14394  		v0.AddArg(x)
 14395  		v0.AddArg(y)
 14396  		v.AddArg(v0)
 14397  		return true
 14398  	}
 14399  }
 14400  func rewriteValue386_OpGreater32(v *Value) bool {
 14401  	b := v.Block
 14402  	_ = b
 14403  	// match: (Greater32 x y)
 14404  	// cond:
 14405  	// result: (SETG (CMPL x y))
 14406  	for {
 14407  		x := v.Args[0]
 14408  		y := v.Args[1]
 14409  		v.reset(Op386SETG)
 14410  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14411  		v0.AddArg(x)
 14412  		v0.AddArg(y)
 14413  		v.AddArg(v0)
 14414  		return true
 14415  	}
 14416  }
 14417  func rewriteValue386_OpGreater32F(v *Value) bool {
 14418  	b := v.Block
 14419  	_ = b
 14420  	// match: (Greater32F x y)
 14421  	// cond:
 14422  	// result: (SETGF (UCOMISS x y))
 14423  	for {
 14424  		x := v.Args[0]
 14425  		y := v.Args[1]
 14426  		v.reset(Op386SETGF)
 14427  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, TypeFlags)
 14428  		v0.AddArg(x)
 14429  		v0.AddArg(y)
 14430  		v.AddArg(v0)
 14431  		return true
 14432  	}
 14433  }
 14434  func rewriteValue386_OpGreater32U(v *Value) bool {
 14435  	b := v.Block
 14436  	_ = b
 14437  	// match: (Greater32U x y)
 14438  	// cond:
 14439  	// result: (SETA (CMPL x y))
 14440  	for {
 14441  		x := v.Args[0]
 14442  		y := v.Args[1]
 14443  		v.reset(Op386SETA)
 14444  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14445  		v0.AddArg(x)
 14446  		v0.AddArg(y)
 14447  		v.AddArg(v0)
 14448  		return true
 14449  	}
 14450  }
 14451  func rewriteValue386_OpGreater64F(v *Value) bool {
 14452  	b := v.Block
 14453  	_ = b
 14454  	// match: (Greater64F x y)
 14455  	// cond:
 14456  	// result: (SETGF (UCOMISD x y))
 14457  	for {
 14458  		x := v.Args[0]
 14459  		y := v.Args[1]
 14460  		v.reset(Op386SETGF)
 14461  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, TypeFlags)
 14462  		v0.AddArg(x)
 14463  		v0.AddArg(y)
 14464  		v.AddArg(v0)
 14465  		return true
 14466  	}
 14467  }
 14468  func rewriteValue386_OpGreater8(v *Value) bool {
 14469  	b := v.Block
 14470  	_ = b
 14471  	// match: (Greater8 x y)
 14472  	// cond:
 14473  	// result: (SETG (CMPB x y))
 14474  	for {
 14475  		x := v.Args[0]
 14476  		y := v.Args[1]
 14477  		v.reset(Op386SETG)
 14478  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14479  		v0.AddArg(x)
 14480  		v0.AddArg(y)
 14481  		v.AddArg(v0)
 14482  		return true
 14483  	}
 14484  }
 14485  func rewriteValue386_OpGreater8U(v *Value) bool {
 14486  	b := v.Block
 14487  	_ = b
 14488  	// match: (Greater8U x y)
 14489  	// cond:
 14490  	// result: (SETA (CMPB x y))
 14491  	for {
 14492  		x := v.Args[0]
 14493  		y := v.Args[1]
 14494  		v.reset(Op386SETA)
 14495  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14496  		v0.AddArg(x)
 14497  		v0.AddArg(y)
 14498  		v.AddArg(v0)
 14499  		return true
 14500  	}
 14501  }
 14502  func rewriteValue386_OpHmul32(v *Value) bool {
 14503  	// match: (Hmul32 x y)
 14504  	// cond:
 14505  	// result: (HMULL  x y)
 14506  	for {
 14507  		x := v.Args[0]
 14508  		y := v.Args[1]
 14509  		v.reset(Op386HMULL)
 14510  		v.AddArg(x)
 14511  		v.AddArg(y)
 14512  		return true
 14513  	}
 14514  }
 14515  func rewriteValue386_OpHmul32u(v *Value) bool {
 14516  	// match: (Hmul32u x y)
 14517  	// cond:
 14518  	// result: (HMULLU x y)
 14519  	for {
 14520  		x := v.Args[0]
 14521  		y := v.Args[1]
 14522  		v.reset(Op386HMULLU)
 14523  		v.AddArg(x)
 14524  		v.AddArg(y)
 14525  		return true
 14526  	}
 14527  }
 14528  func rewriteValue386_OpInterCall(v *Value) bool {
 14529  	// match: (InterCall [argwid] entry mem)
 14530  	// cond:
 14531  	// result: (CALLinter [argwid] entry mem)
 14532  	for {
 14533  		argwid := v.AuxInt
 14534  		entry := v.Args[0]
 14535  		mem := v.Args[1]
 14536  		v.reset(Op386CALLinter)
 14537  		v.AuxInt = argwid
 14538  		v.AddArg(entry)
 14539  		v.AddArg(mem)
 14540  		return true
 14541  	}
 14542  }
 14543  func rewriteValue386_OpIsInBounds(v *Value) bool {
 14544  	b := v.Block
 14545  	_ = b
 14546  	// match: (IsInBounds idx len)
 14547  	// cond:
 14548  	// result: (SETB (CMPL idx len))
 14549  	for {
 14550  		idx := v.Args[0]
 14551  		len := v.Args[1]
 14552  		v.reset(Op386SETB)
 14553  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14554  		v0.AddArg(idx)
 14555  		v0.AddArg(len)
 14556  		v.AddArg(v0)
 14557  		return true
 14558  	}
 14559  }
 14560  func rewriteValue386_OpIsNonNil(v *Value) bool {
 14561  	b := v.Block
 14562  	_ = b
 14563  	// match: (IsNonNil p)
 14564  	// cond:
 14565  	// result: (SETNE (TESTL p p))
 14566  	for {
 14567  		p := v.Args[0]
 14568  		v.reset(Op386SETNE)
 14569  		v0 := b.NewValue0(v.Pos, Op386TESTL, TypeFlags)
 14570  		v0.AddArg(p)
 14571  		v0.AddArg(p)
 14572  		v.AddArg(v0)
 14573  		return true
 14574  	}
 14575  }
 14576  func rewriteValue386_OpIsSliceInBounds(v *Value) bool {
 14577  	b := v.Block
 14578  	_ = b
 14579  	// match: (IsSliceInBounds idx len)
 14580  	// cond:
 14581  	// result: (SETBE (CMPL idx len))
 14582  	for {
 14583  		idx := v.Args[0]
 14584  		len := v.Args[1]
 14585  		v.reset(Op386SETBE)
 14586  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14587  		v0.AddArg(idx)
 14588  		v0.AddArg(len)
 14589  		v.AddArg(v0)
 14590  		return true
 14591  	}
 14592  }
 14593  func rewriteValue386_OpLeq16(v *Value) bool {
 14594  	b := v.Block
 14595  	_ = b
 14596  	// match: (Leq16 x y)
 14597  	// cond:
 14598  	// result: (SETLE (CMPW x y))
 14599  	for {
 14600  		x := v.Args[0]
 14601  		y := v.Args[1]
 14602  		v.reset(Op386SETLE)
 14603  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14604  		v0.AddArg(x)
 14605  		v0.AddArg(y)
 14606  		v.AddArg(v0)
 14607  		return true
 14608  	}
 14609  }
 14610  func rewriteValue386_OpLeq16U(v *Value) bool {
 14611  	b := v.Block
 14612  	_ = b
 14613  	// match: (Leq16U x y)
 14614  	// cond:
 14615  	// result: (SETBE (CMPW x y))
 14616  	for {
 14617  		x := v.Args[0]
 14618  		y := v.Args[1]
 14619  		v.reset(Op386SETBE)
 14620  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14621  		v0.AddArg(x)
 14622  		v0.AddArg(y)
 14623  		v.AddArg(v0)
 14624  		return true
 14625  	}
 14626  }
 14627  func rewriteValue386_OpLeq32(v *Value) bool {
 14628  	b := v.Block
 14629  	_ = b
 14630  	// match: (Leq32 x y)
 14631  	// cond:
 14632  	// result: (SETLE (CMPL x y))
 14633  	for {
 14634  		x := v.Args[0]
 14635  		y := v.Args[1]
 14636  		v.reset(Op386SETLE)
 14637  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14638  		v0.AddArg(x)
 14639  		v0.AddArg(y)
 14640  		v.AddArg(v0)
 14641  		return true
 14642  	}
 14643  }
 14644  func rewriteValue386_OpLeq32F(v *Value) bool {
 14645  	b := v.Block
 14646  	_ = b
 14647  	// match: (Leq32F x y)
 14648  	// cond:
 14649  	// result: (SETGEF (UCOMISS y x))
 14650  	for {
 14651  		x := v.Args[0]
 14652  		y := v.Args[1]
 14653  		v.reset(Op386SETGEF)
 14654  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, TypeFlags)
 14655  		v0.AddArg(y)
 14656  		v0.AddArg(x)
 14657  		v.AddArg(v0)
 14658  		return true
 14659  	}
 14660  }
 14661  func rewriteValue386_OpLeq32U(v *Value) bool {
 14662  	b := v.Block
 14663  	_ = b
 14664  	// match: (Leq32U x y)
 14665  	// cond:
 14666  	// result: (SETBE (CMPL x y))
 14667  	for {
 14668  		x := v.Args[0]
 14669  		y := v.Args[1]
 14670  		v.reset(Op386SETBE)
 14671  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14672  		v0.AddArg(x)
 14673  		v0.AddArg(y)
 14674  		v.AddArg(v0)
 14675  		return true
 14676  	}
 14677  }
 14678  func rewriteValue386_OpLeq64F(v *Value) bool {
 14679  	b := v.Block
 14680  	_ = b
 14681  	// match: (Leq64F x y)
 14682  	// cond:
 14683  	// result: (SETGEF (UCOMISD y x))
 14684  	for {
 14685  		x := v.Args[0]
 14686  		y := v.Args[1]
 14687  		v.reset(Op386SETGEF)
 14688  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, TypeFlags)
 14689  		v0.AddArg(y)
 14690  		v0.AddArg(x)
 14691  		v.AddArg(v0)
 14692  		return true
 14693  	}
 14694  }
 14695  func rewriteValue386_OpLeq8(v *Value) bool {
 14696  	b := v.Block
 14697  	_ = b
 14698  	// match: (Leq8 x y)
 14699  	// cond:
 14700  	// result: (SETLE (CMPB x y))
 14701  	for {
 14702  		x := v.Args[0]
 14703  		y := v.Args[1]
 14704  		v.reset(Op386SETLE)
 14705  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14706  		v0.AddArg(x)
 14707  		v0.AddArg(y)
 14708  		v.AddArg(v0)
 14709  		return true
 14710  	}
 14711  }
 14712  func rewriteValue386_OpLeq8U(v *Value) bool {
 14713  	b := v.Block
 14714  	_ = b
 14715  	// match: (Leq8U x y)
 14716  	// cond:
 14717  	// result: (SETBE (CMPB x y))
 14718  	for {
 14719  		x := v.Args[0]
 14720  		y := v.Args[1]
 14721  		v.reset(Op386SETBE)
 14722  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14723  		v0.AddArg(x)
 14724  		v0.AddArg(y)
 14725  		v.AddArg(v0)
 14726  		return true
 14727  	}
 14728  }
 14729  func rewriteValue386_OpLess16(v *Value) bool {
 14730  	b := v.Block
 14731  	_ = b
 14732  	// match: (Less16 x y)
 14733  	// cond:
 14734  	// result: (SETL (CMPW x y))
 14735  	for {
 14736  		x := v.Args[0]
 14737  		y := v.Args[1]
 14738  		v.reset(Op386SETL)
 14739  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14740  		v0.AddArg(x)
 14741  		v0.AddArg(y)
 14742  		v.AddArg(v0)
 14743  		return true
 14744  	}
 14745  }
 14746  func rewriteValue386_OpLess16U(v *Value) bool {
 14747  	b := v.Block
 14748  	_ = b
 14749  	// match: (Less16U x y)
 14750  	// cond:
 14751  	// result: (SETB (CMPW x y))
 14752  	for {
 14753  		x := v.Args[0]
 14754  		y := v.Args[1]
 14755  		v.reset(Op386SETB)
 14756  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 14757  		v0.AddArg(x)
 14758  		v0.AddArg(y)
 14759  		v.AddArg(v0)
 14760  		return true
 14761  	}
 14762  }
 14763  func rewriteValue386_OpLess32(v *Value) bool {
 14764  	b := v.Block
 14765  	_ = b
 14766  	// match: (Less32 x y)
 14767  	// cond:
 14768  	// result: (SETL (CMPL x y))
 14769  	for {
 14770  		x := v.Args[0]
 14771  		y := v.Args[1]
 14772  		v.reset(Op386SETL)
 14773  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14774  		v0.AddArg(x)
 14775  		v0.AddArg(y)
 14776  		v.AddArg(v0)
 14777  		return true
 14778  	}
 14779  }
 14780  func rewriteValue386_OpLess32F(v *Value) bool {
 14781  	b := v.Block
 14782  	_ = b
 14783  	// match: (Less32F x y)
 14784  	// cond:
 14785  	// result: (SETGF (UCOMISS y x))
 14786  	for {
 14787  		x := v.Args[0]
 14788  		y := v.Args[1]
 14789  		v.reset(Op386SETGF)
 14790  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, TypeFlags)
 14791  		v0.AddArg(y)
 14792  		v0.AddArg(x)
 14793  		v.AddArg(v0)
 14794  		return true
 14795  	}
 14796  }
 14797  func rewriteValue386_OpLess32U(v *Value) bool {
 14798  	b := v.Block
 14799  	_ = b
 14800  	// match: (Less32U x y)
 14801  	// cond:
 14802  	// result: (SETB (CMPL x y))
 14803  	for {
 14804  		x := v.Args[0]
 14805  		y := v.Args[1]
 14806  		v.reset(Op386SETB)
 14807  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 14808  		v0.AddArg(x)
 14809  		v0.AddArg(y)
 14810  		v.AddArg(v0)
 14811  		return true
 14812  	}
 14813  }
 14814  func rewriteValue386_OpLess64F(v *Value) bool {
 14815  	b := v.Block
 14816  	_ = b
 14817  	// match: (Less64F x y)
 14818  	// cond:
 14819  	// result: (SETGF (UCOMISD y x))
 14820  	for {
 14821  		x := v.Args[0]
 14822  		y := v.Args[1]
 14823  		v.reset(Op386SETGF)
 14824  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, TypeFlags)
 14825  		v0.AddArg(y)
 14826  		v0.AddArg(x)
 14827  		v.AddArg(v0)
 14828  		return true
 14829  	}
 14830  }
 14831  func rewriteValue386_OpLess8(v *Value) bool {
 14832  	b := v.Block
 14833  	_ = b
 14834  	// match: (Less8 x y)
 14835  	// cond:
 14836  	// result: (SETL (CMPB x y))
 14837  	for {
 14838  		x := v.Args[0]
 14839  		y := v.Args[1]
 14840  		v.reset(Op386SETL)
 14841  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14842  		v0.AddArg(x)
 14843  		v0.AddArg(y)
 14844  		v.AddArg(v0)
 14845  		return true
 14846  	}
 14847  }
 14848  func rewriteValue386_OpLess8U(v *Value) bool {
 14849  	b := v.Block
 14850  	_ = b
 14851  	// match: (Less8U x y)
 14852  	// cond:
 14853  	// result: (SETB (CMPB x y))
 14854  	for {
 14855  		x := v.Args[0]
 14856  		y := v.Args[1]
 14857  		v.reset(Op386SETB)
 14858  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 14859  		v0.AddArg(x)
 14860  		v0.AddArg(y)
 14861  		v.AddArg(v0)
 14862  		return true
 14863  	}
 14864  }
 14865  func rewriteValue386_OpLoad(v *Value) bool {
 14866  	// match: (Load <t> ptr mem)
 14867  	// cond: (is32BitInt(t) || isPtr(t))
 14868  	// result: (MOVLload ptr mem)
 14869  	for {
 14870  		t := v.Type
 14871  		ptr := v.Args[0]
 14872  		mem := v.Args[1]
 14873  		if !(is32BitInt(t) || isPtr(t)) {
 14874  			break
 14875  		}
 14876  		v.reset(Op386MOVLload)
 14877  		v.AddArg(ptr)
 14878  		v.AddArg(mem)
 14879  		return true
 14880  	}
 14881  	// match: (Load <t> ptr mem)
 14882  	// cond: is16BitInt(t)
 14883  	// result: (MOVWload ptr mem)
 14884  	for {
 14885  		t := v.Type
 14886  		ptr := v.Args[0]
 14887  		mem := v.Args[1]
 14888  		if !(is16BitInt(t)) {
 14889  			break
 14890  		}
 14891  		v.reset(Op386MOVWload)
 14892  		v.AddArg(ptr)
 14893  		v.AddArg(mem)
 14894  		return true
 14895  	}
 14896  	// match: (Load <t> ptr mem)
 14897  	// cond: (t.IsBoolean() || is8BitInt(t))
 14898  	// result: (MOVBload ptr mem)
 14899  	for {
 14900  		t := v.Type
 14901  		ptr := v.Args[0]
 14902  		mem := v.Args[1]
 14903  		if !(t.IsBoolean() || is8BitInt(t)) {
 14904  			break
 14905  		}
 14906  		v.reset(Op386MOVBload)
 14907  		v.AddArg(ptr)
 14908  		v.AddArg(mem)
 14909  		return true
 14910  	}
 14911  	// match: (Load <t> ptr mem)
 14912  	// cond: is32BitFloat(t)
 14913  	// result: (MOVSSload ptr mem)
 14914  	for {
 14915  		t := v.Type
 14916  		ptr := v.Args[0]
 14917  		mem := v.Args[1]
 14918  		if !(is32BitFloat(t)) {
 14919  			break
 14920  		}
 14921  		v.reset(Op386MOVSSload)
 14922  		v.AddArg(ptr)
 14923  		v.AddArg(mem)
 14924  		return true
 14925  	}
 14926  	// match: (Load <t> ptr mem)
 14927  	// cond: is64BitFloat(t)
 14928  	// result: (MOVSDload ptr mem)
 14929  	for {
 14930  		t := v.Type
 14931  		ptr := v.Args[0]
 14932  		mem := v.Args[1]
 14933  		if !(is64BitFloat(t)) {
 14934  			break
 14935  		}
 14936  		v.reset(Op386MOVSDload)
 14937  		v.AddArg(ptr)
 14938  		v.AddArg(mem)
 14939  		return true
 14940  	}
 14941  	return false
 14942  }
 14943  func rewriteValue386_OpLsh16x16(v *Value) bool {
 14944  	b := v.Block
 14945  	_ = b
 14946  	// match: (Lsh16x16 <t> x y)
 14947  	// cond:
 14948  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 14949  	for {
 14950  		t := v.Type
 14951  		x := v.Args[0]
 14952  		y := v.Args[1]
 14953  		v.reset(Op386ANDL)
 14954  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 14955  		v0.AddArg(x)
 14956  		v0.AddArg(y)
 14957  		v.AddArg(v0)
 14958  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 14959  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 14960  		v2.AuxInt = 32
 14961  		v2.AddArg(y)
 14962  		v1.AddArg(v2)
 14963  		v.AddArg(v1)
 14964  		return true
 14965  	}
 14966  }
 14967  func rewriteValue386_OpLsh16x32(v *Value) bool {
 14968  	b := v.Block
 14969  	_ = b
 14970  	// match: (Lsh16x32 <t> x y)
 14971  	// cond:
 14972  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 14973  	for {
 14974  		t := v.Type
 14975  		x := v.Args[0]
 14976  		y := v.Args[1]
 14977  		v.reset(Op386ANDL)
 14978  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 14979  		v0.AddArg(x)
 14980  		v0.AddArg(y)
 14981  		v.AddArg(v0)
 14982  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 14983  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 14984  		v2.AuxInt = 32
 14985  		v2.AddArg(y)
 14986  		v1.AddArg(v2)
 14987  		v.AddArg(v1)
 14988  		return true
 14989  	}
 14990  }
 14991  func rewriteValue386_OpLsh16x64(v *Value) bool {
 14992  	// match: (Lsh16x64 x (Const64 [c]))
 14993  	// cond: uint64(c) < 16
 14994  	// result: (SHLLconst x [c])
 14995  	for {
 14996  		x := v.Args[0]
 14997  		v_1 := v.Args[1]
 14998  		if v_1.Op != OpConst64 {
 14999  			break
 15000  		}
 15001  		c := v_1.AuxInt
 15002  		if !(uint64(c) < 16) {
 15003  			break
 15004  		}
 15005  		v.reset(Op386SHLLconst)
 15006  		v.AuxInt = c
 15007  		v.AddArg(x)
 15008  		return true
 15009  	}
 15010  	// match: (Lsh16x64 _ (Const64 [c]))
 15011  	// cond: uint64(c) >= 16
 15012  	// result: (Const16 [0])
 15013  	for {
 15014  		v_1 := v.Args[1]
 15015  		if v_1.Op != OpConst64 {
 15016  			break
 15017  		}
 15018  		c := v_1.AuxInt
 15019  		if !(uint64(c) >= 16) {
 15020  			break
 15021  		}
 15022  		v.reset(OpConst16)
 15023  		v.AuxInt = 0
 15024  		return true
 15025  	}
 15026  	return false
 15027  }
 15028  func rewriteValue386_OpLsh16x8(v *Value) bool {
 15029  	b := v.Block
 15030  	_ = b
 15031  	// match: (Lsh16x8 <t> x y)
 15032  	// cond:
 15033  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 15034  	for {
 15035  		t := v.Type
 15036  		x := v.Args[0]
 15037  		y := v.Args[1]
 15038  		v.reset(Op386ANDL)
 15039  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15040  		v0.AddArg(x)
 15041  		v0.AddArg(y)
 15042  		v.AddArg(v0)
 15043  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15044  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 15045  		v2.AuxInt = 32
 15046  		v2.AddArg(y)
 15047  		v1.AddArg(v2)
 15048  		v.AddArg(v1)
 15049  		return true
 15050  	}
 15051  }
 15052  func rewriteValue386_OpLsh32x16(v *Value) bool {
 15053  	b := v.Block
 15054  	_ = b
 15055  	// match: (Lsh32x16 <t> x y)
 15056  	// cond:
 15057  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15058  	for {
 15059  		t := v.Type
 15060  		x := v.Args[0]
 15061  		y := v.Args[1]
 15062  		v.reset(Op386ANDL)
 15063  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15064  		v0.AddArg(x)
 15065  		v0.AddArg(y)
 15066  		v.AddArg(v0)
 15067  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15068  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 15069  		v2.AuxInt = 32
 15070  		v2.AddArg(y)
 15071  		v1.AddArg(v2)
 15072  		v.AddArg(v1)
 15073  		return true
 15074  	}
 15075  }
 15076  func rewriteValue386_OpLsh32x32(v *Value) bool {
 15077  	b := v.Block
 15078  	_ = b
 15079  	// match: (Lsh32x32 <t> x y)
 15080  	// cond:
 15081  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15082  	for {
 15083  		t := v.Type
 15084  		x := v.Args[0]
 15085  		y := v.Args[1]
 15086  		v.reset(Op386ANDL)
 15087  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15088  		v0.AddArg(x)
 15089  		v0.AddArg(y)
 15090  		v.AddArg(v0)
 15091  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15092  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 15093  		v2.AuxInt = 32
 15094  		v2.AddArg(y)
 15095  		v1.AddArg(v2)
 15096  		v.AddArg(v1)
 15097  		return true
 15098  	}
 15099  }
 15100  func rewriteValue386_OpLsh32x64(v *Value) bool {
 15101  	// match: (Lsh32x64 x (Const64 [c]))
 15102  	// cond: uint64(c) < 32
 15103  	// result: (SHLLconst x [c])
 15104  	for {
 15105  		x := v.Args[0]
 15106  		v_1 := v.Args[1]
 15107  		if v_1.Op != OpConst64 {
 15108  			break
 15109  		}
 15110  		c := v_1.AuxInt
 15111  		if !(uint64(c) < 32) {
 15112  			break
 15113  		}
 15114  		v.reset(Op386SHLLconst)
 15115  		v.AuxInt = c
 15116  		v.AddArg(x)
 15117  		return true
 15118  	}
 15119  	// match: (Lsh32x64 _ (Const64 [c]))
 15120  	// cond: uint64(c) >= 32
 15121  	// result: (Const32 [0])
 15122  	for {
 15123  		v_1 := v.Args[1]
 15124  		if v_1.Op != OpConst64 {
 15125  			break
 15126  		}
 15127  		c := v_1.AuxInt
 15128  		if !(uint64(c) >= 32) {
 15129  			break
 15130  		}
 15131  		v.reset(OpConst32)
 15132  		v.AuxInt = 0
 15133  		return true
 15134  	}
 15135  	return false
 15136  }
 15137  func rewriteValue386_OpLsh32x8(v *Value) bool {
 15138  	b := v.Block
 15139  	_ = b
 15140  	// match: (Lsh32x8 <t> x y)
 15141  	// cond:
 15142  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 15143  	for {
 15144  		t := v.Type
 15145  		x := v.Args[0]
 15146  		y := v.Args[1]
 15147  		v.reset(Op386ANDL)
 15148  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15149  		v0.AddArg(x)
 15150  		v0.AddArg(y)
 15151  		v.AddArg(v0)
 15152  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15153  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 15154  		v2.AuxInt = 32
 15155  		v2.AddArg(y)
 15156  		v1.AddArg(v2)
 15157  		v.AddArg(v1)
 15158  		return true
 15159  	}
 15160  }
 15161  func rewriteValue386_OpLsh8x16(v *Value) bool {
 15162  	b := v.Block
 15163  	_ = b
 15164  	// match: (Lsh8x16 <t> x y)
 15165  	// cond:
 15166  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 15167  	for {
 15168  		t := v.Type
 15169  		x := v.Args[0]
 15170  		y := v.Args[1]
 15171  		v.reset(Op386ANDL)
 15172  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15173  		v0.AddArg(x)
 15174  		v0.AddArg(y)
 15175  		v.AddArg(v0)
 15176  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15177  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 15178  		v2.AuxInt = 32
 15179  		v2.AddArg(y)
 15180  		v1.AddArg(v2)
 15181  		v.AddArg(v1)
 15182  		return true
 15183  	}
 15184  }
 15185  func rewriteValue386_OpLsh8x32(v *Value) bool {
 15186  	b := v.Block
 15187  	_ = b
 15188  	// match: (Lsh8x32 <t> x y)
 15189  	// cond:
 15190  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 15191  	for {
 15192  		t := v.Type
 15193  		x := v.Args[0]
 15194  		y := v.Args[1]
 15195  		v.reset(Op386ANDL)
 15196  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15197  		v0.AddArg(x)
 15198  		v0.AddArg(y)
 15199  		v.AddArg(v0)
 15200  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15201  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 15202  		v2.AuxInt = 32
 15203  		v2.AddArg(y)
 15204  		v1.AddArg(v2)
 15205  		v.AddArg(v1)
 15206  		return true
 15207  	}
 15208  }
 15209  func rewriteValue386_OpLsh8x64(v *Value) bool {
 15210  	// match: (Lsh8x64 x (Const64 [c]))
 15211  	// cond: uint64(c) < 8
 15212  	// result: (SHLLconst x [c])
 15213  	for {
 15214  		x := v.Args[0]
 15215  		v_1 := v.Args[1]
 15216  		if v_1.Op != OpConst64 {
 15217  			break
 15218  		}
 15219  		c := v_1.AuxInt
 15220  		if !(uint64(c) < 8) {
 15221  			break
 15222  		}
 15223  		v.reset(Op386SHLLconst)
 15224  		v.AuxInt = c
 15225  		v.AddArg(x)
 15226  		return true
 15227  	}
 15228  	// match: (Lsh8x64 _ (Const64 [c]))
 15229  	// cond: uint64(c) >= 8
 15230  	// result: (Const8 [0])
 15231  	for {
 15232  		v_1 := v.Args[1]
 15233  		if v_1.Op != OpConst64 {
 15234  			break
 15235  		}
 15236  		c := v_1.AuxInt
 15237  		if !(uint64(c) >= 8) {
 15238  			break
 15239  		}
 15240  		v.reset(OpConst8)
 15241  		v.AuxInt = 0
 15242  		return true
 15243  	}
 15244  	return false
 15245  }
 15246  func rewriteValue386_OpLsh8x8(v *Value) bool {
 15247  	b := v.Block
 15248  	_ = b
 15249  	// match: (Lsh8x8 <t> x y)
 15250  	// cond:
 15251  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 15252  	for {
 15253  		t := v.Type
 15254  		x := v.Args[0]
 15255  		y := v.Args[1]
 15256  		v.reset(Op386ANDL)
 15257  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 15258  		v0.AddArg(x)
 15259  		v0.AddArg(y)
 15260  		v.AddArg(v0)
 15261  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 15262  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 15263  		v2.AuxInt = 32
 15264  		v2.AddArg(y)
 15265  		v1.AddArg(v2)
 15266  		v.AddArg(v1)
 15267  		return true
 15268  	}
 15269  }
 15270  func rewriteValue386_OpMod16(v *Value) bool {
 15271  	// match: (Mod16 x y)
 15272  	// cond:
 15273  	// result: (MODW  x y)
 15274  	for {
 15275  		x := v.Args[0]
 15276  		y := v.Args[1]
 15277  		v.reset(Op386MODW)
 15278  		v.AddArg(x)
 15279  		v.AddArg(y)
 15280  		return true
 15281  	}
 15282  }
 15283  func rewriteValue386_OpMod16u(v *Value) bool {
 15284  	// match: (Mod16u x y)
 15285  	// cond:
 15286  	// result: (MODWU x y)
 15287  	for {
 15288  		x := v.Args[0]
 15289  		y := v.Args[1]
 15290  		v.reset(Op386MODWU)
 15291  		v.AddArg(x)
 15292  		v.AddArg(y)
 15293  		return true
 15294  	}
 15295  }
 15296  func rewriteValue386_OpMod32(v *Value) bool {
 15297  	// match: (Mod32 x y)
 15298  	// cond:
 15299  	// result: (MODL  x y)
 15300  	for {
 15301  		x := v.Args[0]
 15302  		y := v.Args[1]
 15303  		v.reset(Op386MODL)
 15304  		v.AddArg(x)
 15305  		v.AddArg(y)
 15306  		return true
 15307  	}
 15308  }
 15309  func rewriteValue386_OpMod32u(v *Value) bool {
 15310  	// match: (Mod32u x y)
 15311  	// cond:
 15312  	// result: (MODLU x y)
 15313  	for {
 15314  		x := v.Args[0]
 15315  		y := v.Args[1]
 15316  		v.reset(Op386MODLU)
 15317  		v.AddArg(x)
 15318  		v.AddArg(y)
 15319  		return true
 15320  	}
 15321  }
 15322  func rewriteValue386_OpMod8(v *Value) bool {
 15323  	b := v.Block
 15324  	_ = b
 15325  	types := &b.Func.Config.Types
 15326  	_ = types
 15327  	// match: (Mod8 x y)
 15328  	// cond:
 15329  	// result: (MODW  (SignExt8to16 x) (SignExt8to16 y))
 15330  	for {
 15331  		x := v.Args[0]
 15332  		y := v.Args[1]
 15333  		v.reset(Op386MODW)
 15334  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, types.Int16)
 15335  		v0.AddArg(x)
 15336  		v.AddArg(v0)
 15337  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, types.Int16)
 15338  		v1.AddArg(y)
 15339  		v.AddArg(v1)
 15340  		return true
 15341  	}
 15342  }
 15343  func rewriteValue386_OpMod8u(v *Value) bool {
 15344  	b := v.Block
 15345  	_ = b
 15346  	types := &b.Func.Config.Types
 15347  	_ = types
 15348  	// match: (Mod8u x y)
 15349  	// cond:
 15350  	// result: (MODWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 15351  	for {
 15352  		x := v.Args[0]
 15353  		y := v.Args[1]
 15354  		v.reset(Op386MODWU)
 15355  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, types.UInt16)
 15356  		v0.AddArg(x)
 15357  		v.AddArg(v0)
 15358  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, types.UInt16)
 15359  		v1.AddArg(y)
 15360  		v.AddArg(v1)
 15361  		return true
 15362  	}
 15363  }
 15364  func rewriteValue386_OpMove(v *Value) bool {
 15365  	b := v.Block
 15366  	_ = b
 15367  	config := b.Func.Config
 15368  	_ = config
 15369  	types := &b.Func.Config.Types
 15370  	_ = types
 15371  	// match: (Move [0] _ _ mem)
 15372  	// cond:
 15373  	// result: mem
 15374  	for {
 15375  		if v.AuxInt != 0 {
 15376  			break
 15377  		}
 15378  		mem := v.Args[2]
 15379  		v.reset(OpCopy)
 15380  		v.Type = mem.Type
 15381  		v.AddArg(mem)
 15382  		return true
 15383  	}
 15384  	// match: (Move [1] dst src mem)
 15385  	// cond:
 15386  	// result: (MOVBstore dst (MOVBload src mem) mem)
 15387  	for {
 15388  		if v.AuxInt != 1 {
 15389  			break
 15390  		}
 15391  		dst := v.Args[0]
 15392  		src := v.Args[1]
 15393  		mem := v.Args[2]
 15394  		v.reset(Op386MOVBstore)
 15395  		v.AddArg(dst)
 15396  		v0 := b.NewValue0(v.Pos, Op386MOVBload, types.UInt8)
 15397  		v0.AddArg(src)
 15398  		v0.AddArg(mem)
 15399  		v.AddArg(v0)
 15400  		v.AddArg(mem)
 15401  		return true
 15402  	}
 15403  	// match: (Move [2] dst src mem)
 15404  	// cond:
 15405  	// result: (MOVWstore dst (MOVWload src mem) mem)
 15406  	for {
 15407  		if v.AuxInt != 2 {
 15408  			break
 15409  		}
 15410  		dst := v.Args[0]
 15411  		src := v.Args[1]
 15412  		mem := v.Args[2]
 15413  		v.reset(Op386MOVWstore)
 15414  		v.AddArg(dst)
 15415  		v0 := b.NewValue0(v.Pos, Op386MOVWload, types.UInt16)
 15416  		v0.AddArg(src)
 15417  		v0.AddArg(mem)
 15418  		v.AddArg(v0)
 15419  		v.AddArg(mem)
 15420  		return true
 15421  	}
 15422  	// match: (Move [4] dst src mem)
 15423  	// cond:
 15424  	// result: (MOVLstore dst (MOVLload src mem) mem)
 15425  	for {
 15426  		if v.AuxInt != 4 {
 15427  			break
 15428  		}
 15429  		dst := v.Args[0]
 15430  		src := v.Args[1]
 15431  		mem := v.Args[2]
 15432  		v.reset(Op386MOVLstore)
 15433  		v.AddArg(dst)
 15434  		v0 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15435  		v0.AddArg(src)
 15436  		v0.AddArg(mem)
 15437  		v.AddArg(v0)
 15438  		v.AddArg(mem)
 15439  		return true
 15440  	}
 15441  	// match: (Move [3] dst src mem)
 15442  	// cond:
 15443  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) 		(MOVWstore dst (MOVWload src mem) mem))
 15444  	for {
 15445  		if v.AuxInt != 3 {
 15446  			break
 15447  		}
 15448  		dst := v.Args[0]
 15449  		src := v.Args[1]
 15450  		mem := v.Args[2]
 15451  		v.reset(Op386MOVBstore)
 15452  		v.AuxInt = 2
 15453  		v.AddArg(dst)
 15454  		v0 := b.NewValue0(v.Pos, Op386MOVBload, types.UInt8)
 15455  		v0.AuxInt = 2
 15456  		v0.AddArg(src)
 15457  		v0.AddArg(mem)
 15458  		v.AddArg(v0)
 15459  		v1 := b.NewValue0(v.Pos, Op386MOVWstore, TypeMem)
 15460  		v1.AddArg(dst)
 15461  		v2 := b.NewValue0(v.Pos, Op386MOVWload, types.UInt16)
 15462  		v2.AddArg(src)
 15463  		v2.AddArg(mem)
 15464  		v1.AddArg(v2)
 15465  		v1.AddArg(mem)
 15466  		v.AddArg(v1)
 15467  		return true
 15468  	}
 15469  	// match: (Move [5] dst src mem)
 15470  	// cond:
 15471  	// result: (MOVBstore [4] dst (MOVBload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 15472  	for {
 15473  		if v.AuxInt != 5 {
 15474  			break
 15475  		}
 15476  		dst := v.Args[0]
 15477  		src := v.Args[1]
 15478  		mem := v.Args[2]
 15479  		v.reset(Op386MOVBstore)
 15480  		v.AuxInt = 4
 15481  		v.AddArg(dst)
 15482  		v0 := b.NewValue0(v.Pos, Op386MOVBload, types.UInt8)
 15483  		v0.AuxInt = 4
 15484  		v0.AddArg(src)
 15485  		v0.AddArg(mem)
 15486  		v.AddArg(v0)
 15487  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, TypeMem)
 15488  		v1.AddArg(dst)
 15489  		v2 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15490  		v2.AddArg(src)
 15491  		v2.AddArg(mem)
 15492  		v1.AddArg(v2)
 15493  		v1.AddArg(mem)
 15494  		v.AddArg(v1)
 15495  		return true
 15496  	}
 15497  	// match: (Move [6] dst src mem)
 15498  	// cond:
 15499  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 15500  	for {
 15501  		if v.AuxInt != 6 {
 15502  			break
 15503  		}
 15504  		dst := v.Args[0]
 15505  		src := v.Args[1]
 15506  		mem := v.Args[2]
 15507  		v.reset(Op386MOVWstore)
 15508  		v.AuxInt = 4
 15509  		v.AddArg(dst)
 15510  		v0 := b.NewValue0(v.Pos, Op386MOVWload, types.UInt16)
 15511  		v0.AuxInt = 4
 15512  		v0.AddArg(src)
 15513  		v0.AddArg(mem)
 15514  		v.AddArg(v0)
 15515  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, TypeMem)
 15516  		v1.AddArg(dst)
 15517  		v2 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15518  		v2.AddArg(src)
 15519  		v2.AddArg(mem)
 15520  		v1.AddArg(v2)
 15521  		v1.AddArg(mem)
 15522  		v.AddArg(v1)
 15523  		return true
 15524  	}
 15525  	// match: (Move [7] dst src mem)
 15526  	// cond:
 15527  	// result: (MOVLstore [3] dst (MOVLload [3] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 15528  	for {
 15529  		if v.AuxInt != 7 {
 15530  			break
 15531  		}
 15532  		dst := v.Args[0]
 15533  		src := v.Args[1]
 15534  		mem := v.Args[2]
 15535  		v.reset(Op386MOVLstore)
 15536  		v.AuxInt = 3
 15537  		v.AddArg(dst)
 15538  		v0 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15539  		v0.AuxInt = 3
 15540  		v0.AddArg(src)
 15541  		v0.AddArg(mem)
 15542  		v.AddArg(v0)
 15543  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, TypeMem)
 15544  		v1.AddArg(dst)
 15545  		v2 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15546  		v2.AddArg(src)
 15547  		v2.AddArg(mem)
 15548  		v1.AddArg(v2)
 15549  		v1.AddArg(mem)
 15550  		v.AddArg(v1)
 15551  		return true
 15552  	}
 15553  	// match: (Move [8] dst src mem)
 15554  	// cond:
 15555  	// result: (MOVLstore [4] dst (MOVLload [4] src mem) 		(MOVLstore dst (MOVLload src mem) mem))
 15556  	for {
 15557  		if v.AuxInt != 8 {
 15558  			break
 15559  		}
 15560  		dst := v.Args[0]
 15561  		src := v.Args[1]
 15562  		mem := v.Args[2]
 15563  		v.reset(Op386MOVLstore)
 15564  		v.AuxInt = 4
 15565  		v.AddArg(dst)
 15566  		v0 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15567  		v0.AuxInt = 4
 15568  		v0.AddArg(src)
 15569  		v0.AddArg(mem)
 15570  		v.AddArg(v0)
 15571  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, TypeMem)
 15572  		v1.AddArg(dst)
 15573  		v2 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15574  		v2.AddArg(src)
 15575  		v2.AddArg(mem)
 15576  		v1.AddArg(v2)
 15577  		v1.AddArg(mem)
 15578  		v.AddArg(v1)
 15579  		return true
 15580  	}
 15581  	// match: (Move [s] dst src mem)
 15582  	// cond: s > 8 && s%4 != 0
 15583  	// result: (Move [s-s%4] 		(ADDLconst <dst.Type> dst [s%4]) 		(ADDLconst <src.Type> src [s%4]) 		(MOVLstore dst (MOVLload src mem) mem))
 15584  	for {
 15585  		s := v.AuxInt
 15586  		dst := v.Args[0]
 15587  		src := v.Args[1]
 15588  		mem := v.Args[2]
 15589  		if !(s > 8 && s%4 != 0) {
 15590  			break
 15591  		}
 15592  		v.reset(OpMove)
 15593  		v.AuxInt = s - s%4
 15594  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, dst.Type)
 15595  		v0.AuxInt = s % 4
 15596  		v0.AddArg(dst)
 15597  		v.AddArg(v0)
 15598  		v1 := b.NewValue0(v.Pos, Op386ADDLconst, src.Type)
 15599  		v1.AuxInt = s % 4
 15600  		v1.AddArg(src)
 15601  		v.AddArg(v1)
 15602  		v2 := b.NewValue0(v.Pos, Op386MOVLstore, TypeMem)
 15603  		v2.AddArg(dst)
 15604  		v3 := b.NewValue0(v.Pos, Op386MOVLload, types.UInt32)
 15605  		v3.AddArg(src)
 15606  		v3.AddArg(mem)
 15607  		v2.AddArg(v3)
 15608  		v2.AddArg(mem)
 15609  		v.AddArg(v2)
 15610  		return true
 15611  	}
 15612  	// match: (Move [s] dst src mem)
 15613  	// cond: s > 8 && s <= 4*128 && s%4 == 0 	&& !config.noDuffDevice
 15614  	// result: (DUFFCOPY [10*(128-s/4)] dst src mem)
 15615  	for {
 15616  		s := v.AuxInt
 15617  		dst := v.Args[0]
 15618  		src := v.Args[1]
 15619  		mem := v.Args[2]
 15620  		if !(s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 15621  			break
 15622  		}
 15623  		v.reset(Op386DUFFCOPY)
 15624  		v.AuxInt = 10 * (128 - s/4)
 15625  		v.AddArg(dst)
 15626  		v.AddArg(src)
 15627  		v.AddArg(mem)
 15628  		return true
 15629  	}
 15630  	// match: (Move [s] dst src mem)
 15631  	// cond: (s > 4*128 || config.noDuffDevice) && s%4 == 0
 15632  	// result: (REPMOVSL dst src (MOVLconst [s/4]) mem)
 15633  	for {
 15634  		s := v.AuxInt
 15635  		dst := v.Args[0]
 15636  		src := v.Args[1]
 15637  		mem := v.Args[2]
 15638  		if !((s > 4*128 || config.noDuffDevice) && s%4 == 0) {
 15639  			break
 15640  		}
 15641  		v.reset(Op386REPMOVSL)
 15642  		v.AddArg(dst)
 15643  		v.AddArg(src)
 15644  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, types.UInt32)
 15645  		v0.AuxInt = s / 4
 15646  		v.AddArg(v0)
 15647  		v.AddArg(mem)
 15648  		return true
 15649  	}
 15650  	return false
 15651  }
 15652  func rewriteValue386_OpMul16(v *Value) bool {
 15653  	// match: (Mul16 x y)
 15654  	// cond:
 15655  	// result: (MULL  x y)
 15656  	for {
 15657  		x := v.Args[0]
 15658  		y := v.Args[1]
 15659  		v.reset(Op386MULL)
 15660  		v.AddArg(x)
 15661  		v.AddArg(y)
 15662  		return true
 15663  	}
 15664  }
 15665  func rewriteValue386_OpMul32(v *Value) bool {
 15666  	// match: (Mul32 x y)
 15667  	// cond:
 15668  	// result: (MULL  x y)
 15669  	for {
 15670  		x := v.Args[0]
 15671  		y := v.Args[1]
 15672  		v.reset(Op386MULL)
 15673  		v.AddArg(x)
 15674  		v.AddArg(y)
 15675  		return true
 15676  	}
 15677  }
 15678  func rewriteValue386_OpMul32F(v *Value) bool {
 15679  	// match: (Mul32F x y)
 15680  	// cond:
 15681  	// result: (MULSS x y)
 15682  	for {
 15683  		x := v.Args[0]
 15684  		y := v.Args[1]
 15685  		v.reset(Op386MULSS)
 15686  		v.AddArg(x)
 15687  		v.AddArg(y)
 15688  		return true
 15689  	}
 15690  }
 15691  func rewriteValue386_OpMul32uhilo(v *Value) bool {
 15692  	// match: (Mul32uhilo x y)
 15693  	// cond:
 15694  	// result: (MULLQU x y)
 15695  	for {
 15696  		x := v.Args[0]
 15697  		y := v.Args[1]
 15698  		v.reset(Op386MULLQU)
 15699  		v.AddArg(x)
 15700  		v.AddArg(y)
 15701  		return true
 15702  	}
 15703  }
 15704  func rewriteValue386_OpMul64F(v *Value) bool {
 15705  	// match: (Mul64F x y)
 15706  	// cond:
 15707  	// result: (MULSD x y)
 15708  	for {
 15709  		x := v.Args[0]
 15710  		y := v.Args[1]
 15711  		v.reset(Op386MULSD)
 15712  		v.AddArg(x)
 15713  		v.AddArg(y)
 15714  		return true
 15715  	}
 15716  }
 15717  func rewriteValue386_OpMul8(v *Value) bool {
 15718  	// match: (Mul8 x y)
 15719  	// cond:
 15720  	// result: (MULL  x y)
 15721  	for {
 15722  		x := v.Args[0]
 15723  		y := v.Args[1]
 15724  		v.reset(Op386MULL)
 15725  		v.AddArg(x)
 15726  		v.AddArg(y)
 15727  		return true
 15728  	}
 15729  }
 15730  func rewriteValue386_OpNeg16(v *Value) bool {
 15731  	// match: (Neg16 x)
 15732  	// cond:
 15733  	// result: (NEGL x)
 15734  	for {
 15735  		x := v.Args[0]
 15736  		v.reset(Op386NEGL)
 15737  		v.AddArg(x)
 15738  		return true
 15739  	}
 15740  }
 15741  func rewriteValue386_OpNeg32(v *Value) bool {
 15742  	// match: (Neg32 x)
 15743  	// cond:
 15744  	// result: (NEGL x)
 15745  	for {
 15746  		x := v.Args[0]
 15747  		v.reset(Op386NEGL)
 15748  		v.AddArg(x)
 15749  		return true
 15750  	}
 15751  }
 15752  func rewriteValue386_OpNeg32F(v *Value) bool {
 15753  	b := v.Block
 15754  	_ = b
 15755  	config := b.Func.Config
 15756  	_ = config
 15757  	types := &b.Func.Config.Types
 15758  	_ = types
 15759  	// match: (Neg32F x)
 15760  	// cond: !config.use387
 15761  	// result: (PXOR x (MOVSSconst <types.Float32> [f2i(math.Copysign(0, -1))]))
 15762  	for {
 15763  		x := v.Args[0]
 15764  		if !(!config.use387) {
 15765  			break
 15766  		}
 15767  		v.reset(Op386PXOR)
 15768  		v.AddArg(x)
 15769  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst, types.Float32)
 15770  		v0.AuxInt = f2i(math.Copysign(0, -1))
 15771  		v.AddArg(v0)
 15772  		return true
 15773  	}
 15774  	// match: (Neg32F x)
 15775  	// cond: config.use387
 15776  	// result: (FCHS x)
 15777  	for {
 15778  		x := v.Args[0]
 15779  		if !(config.use387) {
 15780  			break
 15781  		}
 15782  		v.reset(Op386FCHS)
 15783  		v.AddArg(x)
 15784  		return true
 15785  	}
 15786  	return false
 15787  }
 15788  func rewriteValue386_OpNeg64F(v *Value) bool {
 15789  	b := v.Block
 15790  	_ = b
 15791  	config := b.Func.Config
 15792  	_ = config
 15793  	types := &b.Func.Config.Types
 15794  	_ = types
 15795  	// match: (Neg64F x)
 15796  	// cond: !config.use387
 15797  	// result: (PXOR x (MOVSDconst <types.Float64> [f2i(math.Copysign(0, -1))]))
 15798  	for {
 15799  		x := v.Args[0]
 15800  		if !(!config.use387) {
 15801  			break
 15802  		}
 15803  		v.reset(Op386PXOR)
 15804  		v.AddArg(x)
 15805  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst, types.Float64)
 15806  		v0.AuxInt = f2i(math.Copysign(0, -1))
 15807  		v.AddArg(v0)
 15808  		return true
 15809  	}
 15810  	// match: (Neg64F x)
 15811  	// cond: config.use387
 15812  	// result: (FCHS x)
 15813  	for {
 15814  		x := v.Args[0]
 15815  		if !(config.use387) {
 15816  			break
 15817  		}
 15818  		v.reset(Op386FCHS)
 15819  		v.AddArg(x)
 15820  		return true
 15821  	}
 15822  	return false
 15823  }
 15824  func rewriteValue386_OpNeg8(v *Value) bool {
 15825  	// match: (Neg8 x)
 15826  	// cond:
 15827  	// result: (NEGL x)
 15828  	for {
 15829  		x := v.Args[0]
 15830  		v.reset(Op386NEGL)
 15831  		v.AddArg(x)
 15832  		return true
 15833  	}
 15834  }
 15835  func rewriteValue386_OpNeq16(v *Value) bool {
 15836  	b := v.Block
 15837  	_ = b
 15838  	// match: (Neq16 x y)
 15839  	// cond:
 15840  	// result: (SETNE (CMPW x y))
 15841  	for {
 15842  		x := v.Args[0]
 15843  		y := v.Args[1]
 15844  		v.reset(Op386SETNE)
 15845  		v0 := b.NewValue0(v.Pos, Op386CMPW, TypeFlags)
 15846  		v0.AddArg(x)
 15847  		v0.AddArg(y)
 15848  		v.AddArg(v0)
 15849  		return true
 15850  	}
 15851  }
 15852  func rewriteValue386_OpNeq32(v *Value) bool {
 15853  	b := v.Block
 15854  	_ = b
 15855  	// match: (Neq32 x y)
 15856  	// cond:
 15857  	// result: (SETNE (CMPL x y))
 15858  	for {
 15859  		x := v.Args[0]
 15860  		y := v.Args[1]
 15861  		v.reset(Op386SETNE)
 15862  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 15863  		v0.AddArg(x)
 15864  		v0.AddArg(y)
 15865  		v.AddArg(v0)
 15866  		return true
 15867  	}
 15868  }
 15869  func rewriteValue386_OpNeq32F(v *Value) bool {
 15870  	b := v.Block
 15871  	_ = b
 15872  	// match: (Neq32F x y)
 15873  	// cond:
 15874  	// result: (SETNEF (UCOMISS x y))
 15875  	for {
 15876  		x := v.Args[0]
 15877  		y := v.Args[1]
 15878  		v.reset(Op386SETNEF)
 15879  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, TypeFlags)
 15880  		v0.AddArg(x)
 15881  		v0.AddArg(y)
 15882  		v.AddArg(v0)
 15883  		return true
 15884  	}
 15885  }
 15886  func rewriteValue386_OpNeq64F(v *Value) bool {
 15887  	b := v.Block
 15888  	_ = b
 15889  	// match: (Neq64F x y)
 15890  	// cond:
 15891  	// result: (SETNEF (UCOMISD x y))
 15892  	for {
 15893  		x := v.Args[0]
 15894  		y := v.Args[1]
 15895  		v.reset(Op386SETNEF)
 15896  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, TypeFlags)
 15897  		v0.AddArg(x)
 15898  		v0.AddArg(y)
 15899  		v.AddArg(v0)
 15900  		return true
 15901  	}
 15902  }
 15903  func rewriteValue386_OpNeq8(v *Value) bool {
 15904  	b := v.Block
 15905  	_ = b
 15906  	// match: (Neq8 x y)
 15907  	// cond:
 15908  	// result: (SETNE (CMPB x y))
 15909  	for {
 15910  		x := v.Args[0]
 15911  		y := v.Args[1]
 15912  		v.reset(Op386SETNE)
 15913  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 15914  		v0.AddArg(x)
 15915  		v0.AddArg(y)
 15916  		v.AddArg(v0)
 15917  		return true
 15918  	}
 15919  }
 15920  func rewriteValue386_OpNeqB(v *Value) bool {
 15921  	b := v.Block
 15922  	_ = b
 15923  	// match: (NeqB x y)
 15924  	// cond:
 15925  	// result: (SETNE (CMPB x y))
 15926  	for {
 15927  		x := v.Args[0]
 15928  		y := v.Args[1]
 15929  		v.reset(Op386SETNE)
 15930  		v0 := b.NewValue0(v.Pos, Op386CMPB, TypeFlags)
 15931  		v0.AddArg(x)
 15932  		v0.AddArg(y)
 15933  		v.AddArg(v0)
 15934  		return true
 15935  	}
 15936  }
 15937  func rewriteValue386_OpNeqPtr(v *Value) bool {
 15938  	b := v.Block
 15939  	_ = b
 15940  	// match: (NeqPtr x y)
 15941  	// cond:
 15942  	// result: (SETNE (CMPL x y))
 15943  	for {
 15944  		x := v.Args[0]
 15945  		y := v.Args[1]
 15946  		v.reset(Op386SETNE)
 15947  		v0 := b.NewValue0(v.Pos, Op386CMPL, TypeFlags)
 15948  		v0.AddArg(x)
 15949  		v0.AddArg(y)
 15950  		v.AddArg(v0)
 15951  		return true
 15952  	}
 15953  }
 15954  func rewriteValue386_OpNilCheck(v *Value) bool {
 15955  	// match: (NilCheck ptr mem)
 15956  	// cond:
 15957  	// result: (LoweredNilCheck ptr mem)
 15958  	for {
 15959  		ptr := v.Args[0]
 15960  		mem := v.Args[1]
 15961  		v.reset(Op386LoweredNilCheck)
 15962  		v.AddArg(ptr)
 15963  		v.AddArg(mem)
 15964  		return true
 15965  	}
 15966  }
 15967  func rewriteValue386_OpNot(v *Value) bool {
 15968  	// match: (Not x)
 15969  	// cond:
 15970  	// result: (XORLconst [1] x)
 15971  	for {
 15972  		x := v.Args[0]
 15973  		v.reset(Op386XORLconst)
 15974  		v.AuxInt = 1
 15975  		v.AddArg(x)
 15976  		return true
 15977  	}
 15978  }
 15979  func rewriteValue386_OpOffPtr(v *Value) bool {
 15980  	// match: (OffPtr [off] ptr)
 15981  	// cond:
 15982  	// result: (ADDLconst [off] ptr)
 15983  	for {
 15984  		off := v.AuxInt
 15985  		ptr := v.Args[0]
 15986  		v.reset(Op386ADDLconst)
 15987  		v.AuxInt = off
 15988  		v.AddArg(ptr)
 15989  		return true
 15990  	}
 15991  }
 15992  func rewriteValue386_OpOr16(v *Value) bool {
 15993  	// match: (Or16 x y)
 15994  	// cond:
 15995  	// result: (ORL x y)
 15996  	for {
 15997  		x := v.Args[0]
 15998  		y := v.Args[1]
 15999  		v.reset(Op386ORL)
 16000  		v.AddArg(x)
 16001  		v.AddArg(y)
 16002  		return true
 16003  	}
 16004  }
 16005  func rewriteValue386_OpOr32(v *Value) bool {
 16006  	// match: (Or32 x y)
 16007  	// cond:
 16008  	// result: (ORL x y)
 16009  	for {
 16010  		x := v.Args[0]
 16011  		y := v.Args[1]
 16012  		v.reset(Op386ORL)
 16013  		v.AddArg(x)
 16014  		v.AddArg(y)
 16015  		return true
 16016  	}
 16017  }
 16018  func rewriteValue386_OpOr8(v *Value) bool {
 16019  	// match: (Or8 x y)
 16020  	// cond:
 16021  	// result: (ORL x y)
 16022  	for {
 16023  		x := v.Args[0]
 16024  		y := v.Args[1]
 16025  		v.reset(Op386ORL)
 16026  		v.AddArg(x)
 16027  		v.AddArg(y)
 16028  		return true
 16029  	}
 16030  }
 16031  func rewriteValue386_OpOrB(v *Value) bool {
 16032  	// match: (OrB x y)
 16033  	// cond:
 16034  	// result: (ORL x y)
 16035  	for {
 16036  		x := v.Args[0]
 16037  		y := v.Args[1]
 16038  		v.reset(Op386ORL)
 16039  		v.AddArg(x)
 16040  		v.AddArg(y)
 16041  		return true
 16042  	}
 16043  }
 16044  func rewriteValue386_OpRound32F(v *Value) bool {
 16045  	// match: (Round32F x)
 16046  	// cond:
 16047  	// result: x
 16048  	for {
 16049  		x := v.Args[0]
 16050  		v.reset(OpCopy)
 16051  		v.Type = x.Type
 16052  		v.AddArg(x)
 16053  		return true
 16054  	}
 16055  }
 16056  func rewriteValue386_OpRound64F(v *Value) bool {
 16057  	// match: (Round64F x)
 16058  	// cond:
 16059  	// result: x
 16060  	for {
 16061  		x := v.Args[0]
 16062  		v.reset(OpCopy)
 16063  		v.Type = x.Type
 16064  		v.AddArg(x)
 16065  		return true
 16066  	}
 16067  }
 16068  func rewriteValue386_OpRsh16Ux16(v *Value) bool {
 16069  	b := v.Block
 16070  	_ = b
 16071  	// match: (Rsh16Ux16 <t> x y)
 16072  	// cond:
 16073  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPWconst y [16])))
 16074  	for {
 16075  		t := v.Type
 16076  		x := v.Args[0]
 16077  		y := v.Args[1]
 16078  		v.reset(Op386ANDL)
 16079  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16080  		v0.AddArg(x)
 16081  		v0.AddArg(y)
 16082  		v.AddArg(v0)
 16083  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16084  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 16085  		v2.AuxInt = 16
 16086  		v2.AddArg(y)
 16087  		v1.AddArg(v2)
 16088  		v.AddArg(v1)
 16089  		return true
 16090  	}
 16091  }
 16092  func rewriteValue386_OpRsh16Ux32(v *Value) bool {
 16093  	b := v.Block
 16094  	_ = b
 16095  	// match: (Rsh16Ux32 <t> x y)
 16096  	// cond:
 16097  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPLconst y [16])))
 16098  	for {
 16099  		t := v.Type
 16100  		x := v.Args[0]
 16101  		y := v.Args[1]
 16102  		v.reset(Op386ANDL)
 16103  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16104  		v0.AddArg(x)
 16105  		v0.AddArg(y)
 16106  		v.AddArg(v0)
 16107  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16108  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 16109  		v2.AuxInt = 16
 16110  		v2.AddArg(y)
 16111  		v1.AddArg(v2)
 16112  		v.AddArg(v1)
 16113  		return true
 16114  	}
 16115  }
 16116  func rewriteValue386_OpRsh16Ux64(v *Value) bool {
 16117  	// match: (Rsh16Ux64 x (Const64 [c]))
 16118  	// cond: uint64(c) < 16
 16119  	// result: (SHRWconst x [c])
 16120  	for {
 16121  		x := v.Args[0]
 16122  		v_1 := v.Args[1]
 16123  		if v_1.Op != OpConst64 {
 16124  			break
 16125  		}
 16126  		c := v_1.AuxInt
 16127  		if !(uint64(c) < 16) {
 16128  			break
 16129  		}
 16130  		v.reset(Op386SHRWconst)
 16131  		v.AuxInt = c
 16132  		v.AddArg(x)
 16133  		return true
 16134  	}
 16135  	// match: (Rsh16Ux64 _ (Const64 [c]))
 16136  	// cond: uint64(c) >= 16
 16137  	// result: (Const16 [0])
 16138  	for {
 16139  		v_1 := v.Args[1]
 16140  		if v_1.Op != OpConst64 {
 16141  			break
 16142  		}
 16143  		c := v_1.AuxInt
 16144  		if !(uint64(c) >= 16) {
 16145  			break
 16146  		}
 16147  		v.reset(OpConst16)
 16148  		v.AuxInt = 0
 16149  		return true
 16150  	}
 16151  	return false
 16152  }
 16153  func rewriteValue386_OpRsh16Ux8(v *Value) bool {
 16154  	b := v.Block
 16155  	_ = b
 16156  	// match: (Rsh16Ux8 <t> x y)
 16157  	// cond:
 16158  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPBconst y [16])))
 16159  	for {
 16160  		t := v.Type
 16161  		x := v.Args[0]
 16162  		y := v.Args[1]
 16163  		v.reset(Op386ANDL)
 16164  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 16165  		v0.AddArg(x)
 16166  		v0.AddArg(y)
 16167  		v.AddArg(v0)
 16168  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16169  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 16170  		v2.AuxInt = 16
 16171  		v2.AddArg(y)
 16172  		v1.AddArg(v2)
 16173  		v.AddArg(v1)
 16174  		return true
 16175  	}
 16176  }
 16177  func rewriteValue386_OpRsh16x16(v *Value) bool {
 16178  	b := v.Block
 16179  	_ = b
 16180  	// match: (Rsh16x16 <t> x y)
 16181  	// cond:
 16182  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [16])))))
 16183  	for {
 16184  		t := v.Type
 16185  		x := v.Args[0]
 16186  		y := v.Args[1]
 16187  		v.reset(Op386SARW)
 16188  		v.Type = t
 16189  		v.AddArg(x)
 16190  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16191  		v0.AddArg(y)
 16192  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16193  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16194  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 16195  		v3.AuxInt = 16
 16196  		v3.AddArg(y)
 16197  		v2.AddArg(v3)
 16198  		v1.AddArg(v2)
 16199  		v0.AddArg(v1)
 16200  		v.AddArg(v0)
 16201  		return true
 16202  	}
 16203  }
 16204  func rewriteValue386_OpRsh16x32(v *Value) bool {
 16205  	b := v.Block
 16206  	_ = b
 16207  	// match: (Rsh16x32 <t> x y)
 16208  	// cond:
 16209  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [16])))))
 16210  	for {
 16211  		t := v.Type
 16212  		x := v.Args[0]
 16213  		y := v.Args[1]
 16214  		v.reset(Op386SARW)
 16215  		v.Type = t
 16216  		v.AddArg(x)
 16217  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16218  		v0.AddArg(y)
 16219  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16220  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16221  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 16222  		v3.AuxInt = 16
 16223  		v3.AddArg(y)
 16224  		v2.AddArg(v3)
 16225  		v1.AddArg(v2)
 16226  		v0.AddArg(v1)
 16227  		v.AddArg(v0)
 16228  		return true
 16229  	}
 16230  }
 16231  func rewriteValue386_OpRsh16x64(v *Value) bool {
 16232  	// match: (Rsh16x64 x (Const64 [c]))
 16233  	// cond: uint64(c) < 16
 16234  	// result: (SARWconst x [c])
 16235  	for {
 16236  		x := v.Args[0]
 16237  		v_1 := v.Args[1]
 16238  		if v_1.Op != OpConst64 {
 16239  			break
 16240  		}
 16241  		c := v_1.AuxInt
 16242  		if !(uint64(c) < 16) {
 16243  			break
 16244  		}
 16245  		v.reset(Op386SARWconst)
 16246  		v.AuxInt = c
 16247  		v.AddArg(x)
 16248  		return true
 16249  	}
 16250  	// match: (Rsh16x64 x (Const64 [c]))
 16251  	// cond: uint64(c) >= 16
 16252  	// result: (SARWconst x [15])
 16253  	for {
 16254  		x := v.Args[0]
 16255  		v_1 := v.Args[1]
 16256  		if v_1.Op != OpConst64 {
 16257  			break
 16258  		}
 16259  		c := v_1.AuxInt
 16260  		if !(uint64(c) >= 16) {
 16261  			break
 16262  		}
 16263  		v.reset(Op386SARWconst)
 16264  		v.AuxInt = 15
 16265  		v.AddArg(x)
 16266  		return true
 16267  	}
 16268  	return false
 16269  }
 16270  func rewriteValue386_OpRsh16x8(v *Value) bool {
 16271  	b := v.Block
 16272  	_ = b
 16273  	// match: (Rsh16x8 <t> x y)
 16274  	// cond:
 16275  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [16])))))
 16276  	for {
 16277  		t := v.Type
 16278  		x := v.Args[0]
 16279  		y := v.Args[1]
 16280  		v.reset(Op386SARW)
 16281  		v.Type = t
 16282  		v.AddArg(x)
 16283  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16284  		v0.AddArg(y)
 16285  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16286  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16287  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 16288  		v3.AuxInt = 16
 16289  		v3.AddArg(y)
 16290  		v2.AddArg(v3)
 16291  		v1.AddArg(v2)
 16292  		v0.AddArg(v1)
 16293  		v.AddArg(v0)
 16294  		return true
 16295  	}
 16296  }
 16297  func rewriteValue386_OpRsh32Ux16(v *Value) bool {
 16298  	b := v.Block
 16299  	_ = b
 16300  	// match: (Rsh32Ux16 <t> x y)
 16301  	// cond:
 16302  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 16303  	for {
 16304  		t := v.Type
 16305  		x := v.Args[0]
 16306  		y := v.Args[1]
 16307  		v.reset(Op386ANDL)
 16308  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 16309  		v0.AddArg(x)
 16310  		v0.AddArg(y)
 16311  		v.AddArg(v0)
 16312  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16313  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 16314  		v2.AuxInt = 32
 16315  		v2.AddArg(y)
 16316  		v1.AddArg(v2)
 16317  		v.AddArg(v1)
 16318  		return true
 16319  	}
 16320  }
 16321  func rewriteValue386_OpRsh32Ux32(v *Value) bool {
 16322  	b := v.Block
 16323  	_ = b
 16324  	// match: (Rsh32Ux32 <t> x y)
 16325  	// cond:
 16326  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 16327  	for {
 16328  		t := v.Type
 16329  		x := v.Args[0]
 16330  		y := v.Args[1]
 16331  		v.reset(Op386ANDL)
 16332  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 16333  		v0.AddArg(x)
 16334  		v0.AddArg(y)
 16335  		v.AddArg(v0)
 16336  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16337  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 16338  		v2.AuxInt = 32
 16339  		v2.AddArg(y)
 16340  		v1.AddArg(v2)
 16341  		v.AddArg(v1)
 16342  		return true
 16343  	}
 16344  }
 16345  func rewriteValue386_OpRsh32Ux64(v *Value) bool {
 16346  	// match: (Rsh32Ux64 x (Const64 [c]))
 16347  	// cond: uint64(c) < 32
 16348  	// result: (SHRLconst x [c])
 16349  	for {
 16350  		x := v.Args[0]
 16351  		v_1 := v.Args[1]
 16352  		if v_1.Op != OpConst64 {
 16353  			break
 16354  		}
 16355  		c := v_1.AuxInt
 16356  		if !(uint64(c) < 32) {
 16357  			break
 16358  		}
 16359  		v.reset(Op386SHRLconst)
 16360  		v.AuxInt = c
 16361  		v.AddArg(x)
 16362  		return true
 16363  	}
 16364  	// match: (Rsh32Ux64 _ (Const64 [c]))
 16365  	// cond: uint64(c) >= 32
 16366  	// result: (Const32 [0])
 16367  	for {
 16368  		v_1 := v.Args[1]
 16369  		if v_1.Op != OpConst64 {
 16370  			break
 16371  		}
 16372  		c := v_1.AuxInt
 16373  		if !(uint64(c) >= 32) {
 16374  			break
 16375  		}
 16376  		v.reset(OpConst32)
 16377  		v.AuxInt = 0
 16378  		return true
 16379  	}
 16380  	return false
 16381  }
 16382  func rewriteValue386_OpRsh32Ux8(v *Value) bool {
 16383  	b := v.Block
 16384  	_ = b
 16385  	// match: (Rsh32Ux8 <t> x y)
 16386  	// cond:
 16387  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 16388  	for {
 16389  		t := v.Type
 16390  		x := v.Args[0]
 16391  		y := v.Args[1]
 16392  		v.reset(Op386ANDL)
 16393  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 16394  		v0.AddArg(x)
 16395  		v0.AddArg(y)
 16396  		v.AddArg(v0)
 16397  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16398  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 16399  		v2.AuxInt = 32
 16400  		v2.AddArg(y)
 16401  		v1.AddArg(v2)
 16402  		v.AddArg(v1)
 16403  		return true
 16404  	}
 16405  }
 16406  func rewriteValue386_OpRsh32x16(v *Value) bool {
 16407  	b := v.Block
 16408  	_ = b
 16409  	// match: (Rsh32x16 <t> x y)
 16410  	// cond:
 16411  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [32])))))
 16412  	for {
 16413  		t := v.Type
 16414  		x := v.Args[0]
 16415  		y := v.Args[1]
 16416  		v.reset(Op386SARL)
 16417  		v.Type = t
 16418  		v.AddArg(x)
 16419  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16420  		v0.AddArg(y)
 16421  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16422  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16423  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 16424  		v3.AuxInt = 32
 16425  		v3.AddArg(y)
 16426  		v2.AddArg(v3)
 16427  		v1.AddArg(v2)
 16428  		v0.AddArg(v1)
 16429  		v.AddArg(v0)
 16430  		return true
 16431  	}
 16432  }
 16433  func rewriteValue386_OpRsh32x32(v *Value) bool {
 16434  	b := v.Block
 16435  	_ = b
 16436  	// match: (Rsh32x32 <t> x y)
 16437  	// cond:
 16438  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [32])))))
 16439  	for {
 16440  		t := v.Type
 16441  		x := v.Args[0]
 16442  		y := v.Args[1]
 16443  		v.reset(Op386SARL)
 16444  		v.Type = t
 16445  		v.AddArg(x)
 16446  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16447  		v0.AddArg(y)
 16448  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16449  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16450  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 16451  		v3.AuxInt = 32
 16452  		v3.AddArg(y)
 16453  		v2.AddArg(v3)
 16454  		v1.AddArg(v2)
 16455  		v0.AddArg(v1)
 16456  		v.AddArg(v0)
 16457  		return true
 16458  	}
 16459  }
 16460  func rewriteValue386_OpRsh32x64(v *Value) bool {
 16461  	// match: (Rsh32x64 x (Const64 [c]))
 16462  	// cond: uint64(c) < 32
 16463  	// result: (SARLconst x [c])
 16464  	for {
 16465  		x := v.Args[0]
 16466  		v_1 := v.Args[1]
 16467  		if v_1.Op != OpConst64 {
 16468  			break
 16469  		}
 16470  		c := v_1.AuxInt
 16471  		if !(uint64(c) < 32) {
 16472  			break
 16473  		}
 16474  		v.reset(Op386SARLconst)
 16475  		v.AuxInt = c
 16476  		v.AddArg(x)
 16477  		return true
 16478  	}
 16479  	// match: (Rsh32x64 x (Const64 [c]))
 16480  	// cond: uint64(c) >= 32
 16481  	// result: (SARLconst x [31])
 16482  	for {
 16483  		x := v.Args[0]
 16484  		v_1 := v.Args[1]
 16485  		if v_1.Op != OpConst64 {
 16486  			break
 16487  		}
 16488  		c := v_1.AuxInt
 16489  		if !(uint64(c) >= 32) {
 16490  			break
 16491  		}
 16492  		v.reset(Op386SARLconst)
 16493  		v.AuxInt = 31
 16494  		v.AddArg(x)
 16495  		return true
 16496  	}
 16497  	return false
 16498  }
 16499  func rewriteValue386_OpRsh32x8(v *Value) bool {
 16500  	b := v.Block
 16501  	_ = b
 16502  	// match: (Rsh32x8 <t> x y)
 16503  	// cond:
 16504  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [32])))))
 16505  	for {
 16506  		t := v.Type
 16507  		x := v.Args[0]
 16508  		y := v.Args[1]
 16509  		v.reset(Op386SARL)
 16510  		v.Type = t
 16511  		v.AddArg(x)
 16512  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16513  		v0.AddArg(y)
 16514  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16515  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16516  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 16517  		v3.AuxInt = 32
 16518  		v3.AddArg(y)
 16519  		v2.AddArg(v3)
 16520  		v1.AddArg(v2)
 16521  		v0.AddArg(v1)
 16522  		v.AddArg(v0)
 16523  		return true
 16524  	}
 16525  }
 16526  func rewriteValue386_OpRsh8Ux16(v *Value) bool {
 16527  	b := v.Block
 16528  	_ = b
 16529  	// match: (Rsh8Ux16 <t> x y)
 16530  	// cond:
 16531  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPWconst y [8])))
 16532  	for {
 16533  		t := v.Type
 16534  		x := v.Args[0]
 16535  		y := v.Args[1]
 16536  		v.reset(Op386ANDL)
 16537  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 16538  		v0.AddArg(x)
 16539  		v0.AddArg(y)
 16540  		v.AddArg(v0)
 16541  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16542  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 16543  		v2.AuxInt = 8
 16544  		v2.AddArg(y)
 16545  		v1.AddArg(v2)
 16546  		v.AddArg(v1)
 16547  		return true
 16548  	}
 16549  }
 16550  func rewriteValue386_OpRsh8Ux32(v *Value) bool {
 16551  	b := v.Block
 16552  	_ = b
 16553  	// match: (Rsh8Ux32 <t> x y)
 16554  	// cond:
 16555  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPLconst y [8])))
 16556  	for {
 16557  		t := v.Type
 16558  		x := v.Args[0]
 16559  		y := v.Args[1]
 16560  		v.reset(Op386ANDL)
 16561  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 16562  		v0.AddArg(x)
 16563  		v0.AddArg(y)
 16564  		v.AddArg(v0)
 16565  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16566  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 16567  		v2.AuxInt = 8
 16568  		v2.AddArg(y)
 16569  		v1.AddArg(v2)
 16570  		v.AddArg(v1)
 16571  		return true
 16572  	}
 16573  }
 16574  func rewriteValue386_OpRsh8Ux64(v *Value) bool {
 16575  	// match: (Rsh8Ux64 x (Const64 [c]))
 16576  	// cond: uint64(c) < 8
 16577  	// result: (SHRBconst x [c])
 16578  	for {
 16579  		x := v.Args[0]
 16580  		v_1 := v.Args[1]
 16581  		if v_1.Op != OpConst64 {
 16582  			break
 16583  		}
 16584  		c := v_1.AuxInt
 16585  		if !(uint64(c) < 8) {
 16586  			break
 16587  		}
 16588  		v.reset(Op386SHRBconst)
 16589  		v.AuxInt = c
 16590  		v.AddArg(x)
 16591  		return true
 16592  	}
 16593  	// match: (Rsh8Ux64 _ (Const64 [c]))
 16594  	// cond: uint64(c) >= 8
 16595  	// result: (Const8 [0])
 16596  	for {
 16597  		v_1 := v.Args[1]
 16598  		if v_1.Op != OpConst64 {
 16599  			break
 16600  		}
 16601  		c := v_1.AuxInt
 16602  		if !(uint64(c) >= 8) {
 16603  			break
 16604  		}
 16605  		v.reset(OpConst8)
 16606  		v.AuxInt = 0
 16607  		return true
 16608  	}
 16609  	return false
 16610  }
 16611  func rewriteValue386_OpRsh8Ux8(v *Value) bool {
 16612  	b := v.Block
 16613  	_ = b
 16614  	// match: (Rsh8Ux8 <t> x y)
 16615  	// cond:
 16616  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPBconst y [8])))
 16617  	for {
 16618  		t := v.Type
 16619  		x := v.Args[0]
 16620  		y := v.Args[1]
 16621  		v.reset(Op386ANDL)
 16622  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 16623  		v0.AddArg(x)
 16624  		v0.AddArg(y)
 16625  		v.AddArg(v0)
 16626  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 16627  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 16628  		v2.AuxInt = 8
 16629  		v2.AddArg(y)
 16630  		v1.AddArg(v2)
 16631  		v.AddArg(v1)
 16632  		return true
 16633  	}
 16634  }
 16635  func rewriteValue386_OpRsh8x16(v *Value) bool {
 16636  	b := v.Block
 16637  	_ = b
 16638  	// match: (Rsh8x16 <t> x y)
 16639  	// cond:
 16640  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [8])))))
 16641  	for {
 16642  		t := v.Type
 16643  		x := v.Args[0]
 16644  		y := v.Args[1]
 16645  		v.reset(Op386SARB)
 16646  		v.Type = t
 16647  		v.AddArg(x)
 16648  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16649  		v0.AddArg(y)
 16650  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16651  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16652  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, TypeFlags)
 16653  		v3.AuxInt = 8
 16654  		v3.AddArg(y)
 16655  		v2.AddArg(v3)
 16656  		v1.AddArg(v2)
 16657  		v0.AddArg(v1)
 16658  		v.AddArg(v0)
 16659  		return true
 16660  	}
 16661  }
 16662  func rewriteValue386_OpRsh8x32(v *Value) bool {
 16663  	b := v.Block
 16664  	_ = b
 16665  	// match: (Rsh8x32 <t> x y)
 16666  	// cond:
 16667  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [8])))))
 16668  	for {
 16669  		t := v.Type
 16670  		x := v.Args[0]
 16671  		y := v.Args[1]
 16672  		v.reset(Op386SARB)
 16673  		v.Type = t
 16674  		v.AddArg(x)
 16675  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16676  		v0.AddArg(y)
 16677  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16678  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16679  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 16680  		v3.AuxInt = 8
 16681  		v3.AddArg(y)
 16682  		v2.AddArg(v3)
 16683  		v1.AddArg(v2)
 16684  		v0.AddArg(v1)
 16685  		v.AddArg(v0)
 16686  		return true
 16687  	}
 16688  }
 16689  func rewriteValue386_OpRsh8x64(v *Value) bool {
 16690  	// match: (Rsh8x64 x (Const64 [c]))
 16691  	// cond: uint64(c) < 8
 16692  	// result: (SARBconst x [c])
 16693  	for {
 16694  		x := v.Args[0]
 16695  		v_1 := v.Args[1]
 16696  		if v_1.Op != OpConst64 {
 16697  			break
 16698  		}
 16699  		c := v_1.AuxInt
 16700  		if !(uint64(c) < 8) {
 16701  			break
 16702  		}
 16703  		v.reset(Op386SARBconst)
 16704  		v.AuxInt = c
 16705  		v.AddArg(x)
 16706  		return true
 16707  	}
 16708  	// match: (Rsh8x64 x (Const64 [c]))
 16709  	// cond: uint64(c) >= 8
 16710  	// result: (SARBconst x [7])
 16711  	for {
 16712  		x := v.Args[0]
 16713  		v_1 := v.Args[1]
 16714  		if v_1.Op != OpConst64 {
 16715  			break
 16716  		}
 16717  		c := v_1.AuxInt
 16718  		if !(uint64(c) >= 8) {
 16719  			break
 16720  		}
 16721  		v.reset(Op386SARBconst)
 16722  		v.AuxInt = 7
 16723  		v.AddArg(x)
 16724  		return true
 16725  	}
 16726  	return false
 16727  }
 16728  func rewriteValue386_OpRsh8x8(v *Value) bool {
 16729  	b := v.Block
 16730  	_ = b
 16731  	// match: (Rsh8x8 <t> x y)
 16732  	// cond:
 16733  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [8])))))
 16734  	for {
 16735  		t := v.Type
 16736  		x := v.Args[0]
 16737  		y := v.Args[1]
 16738  		v.reset(Op386SARB)
 16739  		v.Type = t
 16740  		v.AddArg(x)
 16741  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 16742  		v0.AddArg(y)
 16743  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 16744  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 16745  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, TypeFlags)
 16746  		v3.AuxInt = 8
 16747  		v3.AddArg(y)
 16748  		v2.AddArg(v3)
 16749  		v1.AddArg(v2)
 16750  		v0.AddArg(v1)
 16751  		v.AddArg(v0)
 16752  		return true
 16753  	}
 16754  }
 16755  func rewriteValue386_OpSignExt16to32(v *Value) bool {
 16756  	// match: (SignExt16to32 x)
 16757  	// cond:
 16758  	// result: (MOVWLSX x)
 16759  	for {
 16760  		x := v.Args[0]
 16761  		v.reset(Op386MOVWLSX)
 16762  		v.AddArg(x)
 16763  		return true
 16764  	}
 16765  }
 16766  func rewriteValue386_OpSignExt8to16(v *Value) bool {
 16767  	// match: (SignExt8to16 x)
 16768  	// cond:
 16769  	// result: (MOVBLSX x)
 16770  	for {
 16771  		x := v.Args[0]
 16772  		v.reset(Op386MOVBLSX)
 16773  		v.AddArg(x)
 16774  		return true
 16775  	}
 16776  }
 16777  func rewriteValue386_OpSignExt8to32(v *Value) bool {
 16778  	// match: (SignExt8to32 x)
 16779  	// cond:
 16780  	// result: (MOVBLSX x)
 16781  	for {
 16782  		x := v.Args[0]
 16783  		v.reset(Op386MOVBLSX)
 16784  		v.AddArg(x)
 16785  		return true
 16786  	}
 16787  }
 16788  func rewriteValue386_OpSignmask(v *Value) bool {
 16789  	// match: (Signmask x)
 16790  	// cond:
 16791  	// result: (SARLconst x [31])
 16792  	for {
 16793  		x := v.Args[0]
 16794  		v.reset(Op386SARLconst)
 16795  		v.AuxInt = 31
 16796  		v.AddArg(x)
 16797  		return true
 16798  	}
 16799  }
 16800  func rewriteValue386_OpSlicemask(v *Value) bool {
 16801  	b := v.Block
 16802  	_ = b
 16803  	// match: (Slicemask <t> x)
 16804  	// cond:
 16805  	// result: (SARLconst (NEGL <t> x) [31])
 16806  	for {
 16807  		t := v.Type
 16808  		x := v.Args[0]
 16809  		v.reset(Op386SARLconst)
 16810  		v.AuxInt = 31
 16811  		v0 := b.NewValue0(v.Pos, Op386NEGL, t)
 16812  		v0.AddArg(x)
 16813  		v.AddArg(v0)
 16814  		return true
 16815  	}
 16816  }
 16817  func rewriteValue386_OpSqrt(v *Value) bool {
 16818  	// match: (Sqrt x)
 16819  	// cond:
 16820  	// result: (SQRTSD x)
 16821  	for {
 16822  		x := v.Args[0]
 16823  		v.reset(Op386SQRTSD)
 16824  		v.AddArg(x)
 16825  		return true
 16826  	}
 16827  }
 16828  func rewriteValue386_OpStaticCall(v *Value) bool {
 16829  	// match: (StaticCall [argwid] {target} mem)
 16830  	// cond:
 16831  	// result: (CALLstatic [argwid] {target} mem)
 16832  	for {
 16833  		argwid := v.AuxInt
 16834  		target := v.Aux
 16835  		mem := v.Args[0]
 16836  		v.reset(Op386CALLstatic)
 16837  		v.AuxInt = argwid
 16838  		v.Aux = target
 16839  		v.AddArg(mem)
 16840  		return true
 16841  	}
 16842  }
 16843  func rewriteValue386_OpStore(v *Value) bool {
 16844  	// match: (Store {t} ptr val mem)
 16845  	// cond: t.(Type).Size() == 8 && is64BitFloat(val.Type)
 16846  	// result: (MOVSDstore ptr val mem)
 16847  	for {
 16848  		t := v.Aux
 16849  		ptr := v.Args[0]
 16850  		val := v.Args[1]
 16851  		mem := v.Args[2]
 16852  		if !(t.(Type).Size() == 8 && is64BitFloat(val.Type)) {
 16853  			break
 16854  		}
 16855  		v.reset(Op386MOVSDstore)
 16856  		v.AddArg(ptr)
 16857  		v.AddArg(val)
 16858  		v.AddArg(mem)
 16859  		return true
 16860  	}
 16861  	// match: (Store {t} ptr val mem)
 16862  	// cond: t.(Type).Size() == 4 && is32BitFloat(val.Type)
 16863  	// result: (MOVSSstore ptr val mem)
 16864  	for {
 16865  		t := v.Aux
 16866  		ptr := v.Args[0]
 16867  		val := v.Args[1]
 16868  		mem := v.Args[2]
 16869  		if !(t.(Type).Size() == 4 && is32BitFloat(val.Type)) {
 16870  			break
 16871  		}
 16872  		v.reset(Op386MOVSSstore)
 16873  		v.AddArg(ptr)
 16874  		v.AddArg(val)
 16875  		v.AddArg(mem)
 16876  		return true
 16877  	}
 16878  	// match: (Store {t} ptr val mem)
 16879  	// cond: t.(Type).Size() == 4
 16880  	// result: (MOVLstore ptr val mem)
 16881  	for {
 16882  		t := v.Aux
 16883  		ptr := v.Args[0]
 16884  		val := v.Args[1]
 16885  		mem := v.Args[2]
 16886  		if !(t.(Type).Size() == 4) {
 16887  			break
 16888  		}
 16889  		v.reset(Op386MOVLstore)
 16890  		v.AddArg(ptr)
 16891  		v.AddArg(val)
 16892  		v.AddArg(mem)
 16893  		return true
 16894  	}
 16895  	// match: (Store {t} ptr val mem)
 16896  	// cond: t.(Type).Size() == 2
 16897  	// result: (MOVWstore ptr val mem)
 16898  	for {
 16899  		t := v.Aux
 16900  		ptr := v.Args[0]
 16901  		val := v.Args[1]
 16902  		mem := v.Args[2]
 16903  		if !(t.(Type).Size() == 2) {
 16904  			break
 16905  		}
 16906  		v.reset(Op386MOVWstore)
 16907  		v.AddArg(ptr)
 16908  		v.AddArg(val)
 16909  		v.AddArg(mem)
 16910  		return true
 16911  	}
 16912  	// match: (Store {t} ptr val mem)
 16913  	// cond: t.(Type).Size() == 1
 16914  	// result: (MOVBstore ptr val mem)
 16915  	for {
 16916  		t := v.Aux
 16917  		ptr := v.Args[0]
 16918  		val := v.Args[1]
 16919  		mem := v.Args[2]
 16920  		if !(t.(Type).Size() == 1) {
 16921  			break
 16922  		}
 16923  		v.reset(Op386MOVBstore)
 16924  		v.AddArg(ptr)
 16925  		v.AddArg(val)
 16926  		v.AddArg(mem)
 16927  		return true
 16928  	}
 16929  	return false
 16930  }
 16931  func rewriteValue386_OpSub16(v *Value) bool {
 16932  	// match: (Sub16 x y)
 16933  	// cond:
 16934  	// result: (SUBL  x y)
 16935  	for {
 16936  		x := v.Args[0]
 16937  		y := v.Args[1]
 16938  		v.reset(Op386SUBL)
 16939  		v.AddArg(x)
 16940  		v.AddArg(y)
 16941  		return true
 16942  	}
 16943  }
 16944  func rewriteValue386_OpSub32(v *Value) bool {
 16945  	// match: (Sub32 x y)
 16946  	// cond:
 16947  	// result: (SUBL  x y)
 16948  	for {
 16949  		x := v.Args[0]
 16950  		y := v.Args[1]
 16951  		v.reset(Op386SUBL)
 16952  		v.AddArg(x)
 16953  		v.AddArg(y)
 16954  		return true
 16955  	}
 16956  }
 16957  func rewriteValue386_OpSub32F(v *Value) bool {
 16958  	// match: (Sub32F x y)
 16959  	// cond:
 16960  	// result: (SUBSS x y)
 16961  	for {
 16962  		x := v.Args[0]
 16963  		y := v.Args[1]
 16964  		v.reset(Op386SUBSS)
 16965  		v.AddArg(x)
 16966  		v.AddArg(y)
 16967  		return true
 16968  	}
 16969  }
 16970  func rewriteValue386_OpSub32carry(v *Value) bool {
 16971  	// match: (Sub32carry x y)
 16972  	// cond:
 16973  	// result: (SUBLcarry x y)
 16974  	for {
 16975  		x := v.Args[0]
 16976  		y := v.Args[1]
 16977  		v.reset(Op386SUBLcarry)
 16978  		v.AddArg(x)
 16979  		v.AddArg(y)
 16980  		return true
 16981  	}
 16982  }
 16983  func rewriteValue386_OpSub32withcarry(v *Value) bool {
 16984  	// match: (Sub32withcarry x y c)
 16985  	// cond:
 16986  	// result: (SBBL x y c)
 16987  	for {
 16988  		x := v.Args[0]
 16989  		y := v.Args[1]
 16990  		c := v.Args[2]
 16991  		v.reset(Op386SBBL)
 16992  		v.AddArg(x)
 16993  		v.AddArg(y)
 16994  		v.AddArg(c)
 16995  		return true
 16996  	}
 16997  }
 16998  func rewriteValue386_OpSub64F(v *Value) bool {
 16999  	// match: (Sub64F x y)
 17000  	// cond:
 17001  	// result: (SUBSD x y)
 17002  	for {
 17003  		x := v.Args[0]
 17004  		y := v.Args[1]
 17005  		v.reset(Op386SUBSD)
 17006  		v.AddArg(x)
 17007  		v.AddArg(y)
 17008  		return true
 17009  	}
 17010  }
 17011  func rewriteValue386_OpSub8(v *Value) bool {
 17012  	// match: (Sub8 x y)
 17013  	// cond:
 17014  	// result: (SUBL  x y)
 17015  	for {
 17016  		x := v.Args[0]
 17017  		y := v.Args[1]
 17018  		v.reset(Op386SUBL)
 17019  		v.AddArg(x)
 17020  		v.AddArg(y)
 17021  		return true
 17022  	}
 17023  }
 17024  func rewriteValue386_OpSubPtr(v *Value) bool {
 17025  	// match: (SubPtr x y)
 17026  	// cond:
 17027  	// result: (SUBL  x y)
 17028  	for {
 17029  		x := v.Args[0]
 17030  		y := v.Args[1]
 17031  		v.reset(Op386SUBL)
 17032  		v.AddArg(x)
 17033  		v.AddArg(y)
 17034  		return true
 17035  	}
 17036  }
 17037  func rewriteValue386_OpTrunc16to8(v *Value) bool {
 17038  	// match: (Trunc16to8 x)
 17039  	// cond:
 17040  	// result: x
 17041  	for {
 17042  		x := v.Args[0]
 17043  		v.reset(OpCopy)
 17044  		v.Type = x.Type
 17045  		v.AddArg(x)
 17046  		return true
 17047  	}
 17048  }
 17049  func rewriteValue386_OpTrunc32to16(v *Value) bool {
 17050  	// match: (Trunc32to16 x)
 17051  	// cond:
 17052  	// result: x
 17053  	for {
 17054  		x := v.Args[0]
 17055  		v.reset(OpCopy)
 17056  		v.Type = x.Type
 17057  		v.AddArg(x)
 17058  		return true
 17059  	}
 17060  }
 17061  func rewriteValue386_OpTrunc32to8(v *Value) bool {
 17062  	// match: (Trunc32to8 x)
 17063  	// cond:
 17064  	// result: x
 17065  	for {
 17066  		x := v.Args[0]
 17067  		v.reset(OpCopy)
 17068  		v.Type = x.Type
 17069  		v.AddArg(x)
 17070  		return true
 17071  	}
 17072  }
 17073  func rewriteValue386_OpXor16(v *Value) bool {
 17074  	// match: (Xor16 x y)
 17075  	// cond:
 17076  	// result: (XORL x y)
 17077  	for {
 17078  		x := v.Args[0]
 17079  		y := v.Args[1]
 17080  		v.reset(Op386XORL)
 17081  		v.AddArg(x)
 17082  		v.AddArg(y)
 17083  		return true
 17084  	}
 17085  }
 17086  func rewriteValue386_OpXor32(v *Value) bool {
 17087  	// match: (Xor32 x y)
 17088  	// cond:
 17089  	// result: (XORL x y)
 17090  	for {
 17091  		x := v.Args[0]
 17092  		y := v.Args[1]
 17093  		v.reset(Op386XORL)
 17094  		v.AddArg(x)
 17095  		v.AddArg(y)
 17096  		return true
 17097  	}
 17098  }
 17099  func rewriteValue386_OpXor8(v *Value) bool {
 17100  	// match: (Xor8 x y)
 17101  	// cond:
 17102  	// result: (XORL x y)
 17103  	for {
 17104  		x := v.Args[0]
 17105  		y := v.Args[1]
 17106  		v.reset(Op386XORL)
 17107  		v.AddArg(x)
 17108  		v.AddArg(y)
 17109  		return true
 17110  	}
 17111  }
 17112  func rewriteValue386_OpZero(v *Value) bool {
 17113  	b := v.Block
 17114  	_ = b
 17115  	config := b.Func.Config
 17116  	_ = config
 17117  	types := &b.Func.Config.Types
 17118  	_ = types
 17119  	// match: (Zero [0] _ mem)
 17120  	// cond:
 17121  	// result: mem
 17122  	for {
 17123  		if v.AuxInt != 0 {
 17124  			break
 17125  		}
 17126  		mem := v.Args[1]
 17127  		v.reset(OpCopy)
 17128  		v.Type = mem.Type
 17129  		v.AddArg(mem)
 17130  		return true
 17131  	}
 17132  	// match: (Zero [1] destptr mem)
 17133  	// cond:
 17134  	// result: (MOVBstoreconst [0] destptr mem)
 17135  	for {
 17136  		if v.AuxInt != 1 {
 17137  			break
 17138  		}
 17139  		destptr := v.Args[0]
 17140  		mem := v.Args[1]
 17141  		v.reset(Op386MOVBstoreconst)
 17142  		v.AuxInt = 0
 17143  		v.AddArg(destptr)
 17144  		v.AddArg(mem)
 17145  		return true
 17146  	}
 17147  	// match: (Zero [2] destptr mem)
 17148  	// cond:
 17149  	// result: (MOVWstoreconst [0] destptr mem)
 17150  	for {
 17151  		if v.AuxInt != 2 {
 17152  			break
 17153  		}
 17154  		destptr := v.Args[0]
 17155  		mem := v.Args[1]
 17156  		v.reset(Op386MOVWstoreconst)
 17157  		v.AuxInt = 0
 17158  		v.AddArg(destptr)
 17159  		v.AddArg(mem)
 17160  		return true
 17161  	}
 17162  	// match: (Zero [4] destptr mem)
 17163  	// cond:
 17164  	// result: (MOVLstoreconst [0] destptr mem)
 17165  	for {
 17166  		if v.AuxInt != 4 {
 17167  			break
 17168  		}
 17169  		destptr := v.Args[0]
 17170  		mem := v.Args[1]
 17171  		v.reset(Op386MOVLstoreconst)
 17172  		v.AuxInt = 0
 17173  		v.AddArg(destptr)
 17174  		v.AddArg(mem)
 17175  		return true
 17176  	}
 17177  	// match: (Zero [3] destptr mem)
 17178  	// cond:
 17179  	// result: (MOVBstoreconst [makeValAndOff(0,2)] destptr 		(MOVWstoreconst [0] destptr mem))
 17180  	for {
 17181  		if v.AuxInt != 3 {
 17182  			break
 17183  		}
 17184  		destptr := v.Args[0]
 17185  		mem := v.Args[1]
 17186  		v.reset(Op386MOVBstoreconst)
 17187  		v.AuxInt = makeValAndOff(0, 2)
 17188  		v.AddArg(destptr)
 17189  		v0 := b.NewValue0(v.Pos, Op386MOVWstoreconst, TypeMem)
 17190  		v0.AuxInt = 0
 17191  		v0.AddArg(destptr)
 17192  		v0.AddArg(mem)
 17193  		v.AddArg(v0)
 17194  		return true
 17195  	}
 17196  	// match: (Zero [5] destptr mem)
 17197  	// cond:
 17198  	// result: (MOVBstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 17199  	for {
 17200  		if v.AuxInt != 5 {
 17201  			break
 17202  		}
 17203  		destptr := v.Args[0]
 17204  		mem := v.Args[1]
 17205  		v.reset(Op386MOVBstoreconst)
 17206  		v.AuxInt = makeValAndOff(0, 4)
 17207  		v.AddArg(destptr)
 17208  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17209  		v0.AuxInt = 0
 17210  		v0.AddArg(destptr)
 17211  		v0.AddArg(mem)
 17212  		v.AddArg(v0)
 17213  		return true
 17214  	}
 17215  	// match: (Zero [6] destptr mem)
 17216  	// cond:
 17217  	// result: (MOVWstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 17218  	for {
 17219  		if v.AuxInt != 6 {
 17220  			break
 17221  		}
 17222  		destptr := v.Args[0]
 17223  		mem := v.Args[1]
 17224  		v.reset(Op386MOVWstoreconst)
 17225  		v.AuxInt = makeValAndOff(0, 4)
 17226  		v.AddArg(destptr)
 17227  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17228  		v0.AuxInt = 0
 17229  		v0.AddArg(destptr)
 17230  		v0.AddArg(mem)
 17231  		v.AddArg(v0)
 17232  		return true
 17233  	}
 17234  	// match: (Zero [7] destptr mem)
 17235  	// cond:
 17236  	// result: (MOVLstoreconst [makeValAndOff(0,3)] destptr 		(MOVLstoreconst [0] destptr mem))
 17237  	for {
 17238  		if v.AuxInt != 7 {
 17239  			break
 17240  		}
 17241  		destptr := v.Args[0]
 17242  		mem := v.Args[1]
 17243  		v.reset(Op386MOVLstoreconst)
 17244  		v.AuxInt = makeValAndOff(0, 3)
 17245  		v.AddArg(destptr)
 17246  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17247  		v0.AuxInt = 0
 17248  		v0.AddArg(destptr)
 17249  		v0.AddArg(mem)
 17250  		v.AddArg(v0)
 17251  		return true
 17252  	}
 17253  	// match: (Zero [s] destptr mem)
 17254  	// cond: s%4 != 0 && s > 4
 17255  	// result: (Zero [s-s%4] (ADDLconst destptr [s%4]) 		(MOVLstoreconst [0] destptr mem))
 17256  	for {
 17257  		s := v.AuxInt
 17258  		destptr := v.Args[0]
 17259  		mem := v.Args[1]
 17260  		if !(s%4 != 0 && s > 4) {
 17261  			break
 17262  		}
 17263  		v.reset(OpZero)
 17264  		v.AuxInt = s - s%4
 17265  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, types.UInt32)
 17266  		v0.AuxInt = s % 4
 17267  		v0.AddArg(destptr)
 17268  		v.AddArg(v0)
 17269  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17270  		v1.AuxInt = 0
 17271  		v1.AddArg(destptr)
 17272  		v1.AddArg(mem)
 17273  		v.AddArg(v1)
 17274  		return true
 17275  	}
 17276  	// match: (Zero [8] destptr mem)
 17277  	// cond:
 17278  	// result: (MOVLstoreconst [makeValAndOff(0,4)] destptr 		(MOVLstoreconst [0] destptr mem))
 17279  	for {
 17280  		if v.AuxInt != 8 {
 17281  			break
 17282  		}
 17283  		destptr := v.Args[0]
 17284  		mem := v.Args[1]
 17285  		v.reset(Op386MOVLstoreconst)
 17286  		v.AuxInt = makeValAndOff(0, 4)
 17287  		v.AddArg(destptr)
 17288  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17289  		v0.AuxInt = 0
 17290  		v0.AddArg(destptr)
 17291  		v0.AddArg(mem)
 17292  		v.AddArg(v0)
 17293  		return true
 17294  	}
 17295  	// match: (Zero [12] destptr mem)
 17296  	// cond:
 17297  	// result: (MOVLstoreconst [makeValAndOff(0,8)] destptr 		(MOVLstoreconst [makeValAndOff(0,4)] destptr 			(MOVLstoreconst [0] destptr mem)))
 17298  	for {
 17299  		if v.AuxInt != 12 {
 17300  			break
 17301  		}
 17302  		destptr := v.Args[0]
 17303  		mem := v.Args[1]
 17304  		v.reset(Op386MOVLstoreconst)
 17305  		v.AuxInt = makeValAndOff(0, 8)
 17306  		v.AddArg(destptr)
 17307  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17308  		v0.AuxInt = makeValAndOff(0, 4)
 17309  		v0.AddArg(destptr)
 17310  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17311  		v1.AuxInt = 0
 17312  		v1.AddArg(destptr)
 17313  		v1.AddArg(mem)
 17314  		v0.AddArg(v1)
 17315  		v.AddArg(v0)
 17316  		return true
 17317  	}
 17318  	// match: (Zero [16] destptr mem)
 17319  	// cond:
 17320  	// result: (MOVLstoreconst [makeValAndOff(0,12)] destptr 		(MOVLstoreconst [makeValAndOff(0,8)] destptr 			(MOVLstoreconst [makeValAndOff(0,4)] destptr 				(MOVLstoreconst [0] destptr mem))))
 17321  	for {
 17322  		if v.AuxInt != 16 {
 17323  			break
 17324  		}
 17325  		destptr := v.Args[0]
 17326  		mem := v.Args[1]
 17327  		v.reset(Op386MOVLstoreconst)
 17328  		v.AuxInt = makeValAndOff(0, 12)
 17329  		v.AddArg(destptr)
 17330  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17331  		v0.AuxInt = makeValAndOff(0, 8)
 17332  		v0.AddArg(destptr)
 17333  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17334  		v1.AuxInt = makeValAndOff(0, 4)
 17335  		v1.AddArg(destptr)
 17336  		v2 := b.NewValue0(v.Pos, Op386MOVLstoreconst, TypeMem)
 17337  		v2.AuxInt = 0
 17338  		v2.AddArg(destptr)
 17339  		v2.AddArg(mem)
 17340  		v1.AddArg(v2)
 17341  		v0.AddArg(v1)
 17342  		v.AddArg(v0)
 17343  		return true
 17344  	}
 17345  	// match: (Zero [s] destptr mem)
 17346  	// cond: s > 16 && s <= 4*128 && s%4 == 0   && !config.noDuffDevice
 17347  	// result: (DUFFZERO [1*(128-s/4)] destptr (MOVLconst [0]) mem)
 17348  	for {
 17349  		s := v.AuxInt
 17350  		destptr := v.Args[0]
 17351  		mem := v.Args[1]
 17352  		if !(s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 17353  			break
 17354  		}
 17355  		v.reset(Op386DUFFZERO)
 17356  		v.AuxInt = 1 * (128 - s/4)
 17357  		v.AddArg(destptr)
 17358  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, types.UInt32)
 17359  		v0.AuxInt = 0
 17360  		v.AddArg(v0)
 17361  		v.AddArg(mem)
 17362  		return true
 17363  	}
 17364  	// match: (Zero [s] destptr mem)
 17365  	// cond: (s > 4*128 || (config.noDuffDevice && s > 16))   && s%4 == 0
 17366  	// result: (REPSTOSL destptr (MOVLconst [s/4]) (MOVLconst [0]) mem)
 17367  	for {
 17368  		s := v.AuxInt
 17369  		destptr := v.Args[0]
 17370  		mem := v.Args[1]
 17371  		if !((s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0) {
 17372  			break
 17373  		}
 17374  		v.reset(Op386REPSTOSL)
 17375  		v.AddArg(destptr)
 17376  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, types.UInt32)
 17377  		v0.AuxInt = s / 4
 17378  		v.AddArg(v0)
 17379  		v1 := b.NewValue0(v.Pos, Op386MOVLconst, types.UInt32)
 17380  		v1.AuxInt = 0
 17381  		v.AddArg(v1)
 17382  		v.AddArg(mem)
 17383  		return true
 17384  	}
 17385  	return false
 17386  }
 17387  func rewriteValue386_OpZeroExt16to32(v *Value) bool {
 17388  	// match: (ZeroExt16to32 x)
 17389  	// cond:
 17390  	// result: (MOVWLZX x)
 17391  	for {
 17392  		x := v.Args[0]
 17393  		v.reset(Op386MOVWLZX)
 17394  		v.AddArg(x)
 17395  		return true
 17396  	}
 17397  }
 17398  func rewriteValue386_OpZeroExt8to16(v *Value) bool {
 17399  	// match: (ZeroExt8to16 x)
 17400  	// cond:
 17401  	// result: (MOVBLZX x)
 17402  	for {
 17403  		x := v.Args[0]
 17404  		v.reset(Op386MOVBLZX)
 17405  		v.AddArg(x)
 17406  		return true
 17407  	}
 17408  }
 17409  func rewriteValue386_OpZeroExt8to32(v *Value) bool {
 17410  	// match: (ZeroExt8to32 x)
 17411  	// cond:
 17412  	// result: (MOVBLZX x)
 17413  	for {
 17414  		x := v.Args[0]
 17415  		v.reset(Op386MOVBLZX)
 17416  		v.AddArg(x)
 17417  		return true
 17418  	}
 17419  }
 17420  func rewriteValue386_OpZeromask(v *Value) bool {
 17421  	b := v.Block
 17422  	_ = b
 17423  	// match: (Zeromask <t> x)
 17424  	// cond:
 17425  	// result: (XORLconst [-1] (SBBLcarrymask <t> (CMPLconst x [1])))
 17426  	for {
 17427  		t := v.Type
 17428  		x := v.Args[0]
 17429  		v.reset(Op386XORLconst)
 17430  		v.AuxInt = -1
 17431  		v0 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 17432  		v1 := b.NewValue0(v.Pos, Op386CMPLconst, TypeFlags)
 17433  		v1.AuxInt = 1
 17434  		v1.AddArg(x)
 17435  		v0.AddArg(v1)
 17436  		v.AddArg(v0)
 17437  		return true
 17438  	}
 17439  }
 17440  func rewriteBlock386(b *Block) bool {
 17441  	config := b.Func.Config
 17442  	_ = config
 17443  	fe := b.Func.fe
 17444  	_ = fe
 17445  	types := &config.Types
 17446  	_ = types
 17447  	switch b.Kind {
 17448  	case Block386EQ:
 17449  		// match: (EQ (InvertFlags cmp) yes no)
 17450  		// cond:
 17451  		// result: (EQ cmp yes no)
 17452  		for {
 17453  			v := b.Control
 17454  			if v.Op != Op386InvertFlags {
 17455  				break
 17456  			}
 17457  			cmp := v.Args[0]
 17458  			yes := b.Succs[0]
 17459  			no := b.Succs[1]
 17460  			b.Kind = Block386EQ
 17461  			b.SetControl(cmp)
 17462  			_ = yes
 17463  			_ = no
 17464  			return true
 17465  		}
 17466  		// match: (EQ (FlagEQ) yes no)
 17467  		// cond:
 17468  		// result: (First nil yes no)
 17469  		for {
 17470  			v := b.Control
 17471  			if v.Op != Op386FlagEQ {
 17472  				break
 17473  			}
 17474  			yes := b.Succs[0]
 17475  			no := b.Succs[1]
 17476  			b.Kind = BlockFirst
 17477  			b.SetControl(nil)
 17478  			_ = yes
 17479  			_ = no
 17480  			return true
 17481  		}
 17482  		// match: (EQ (FlagLT_ULT) yes no)
 17483  		// cond:
 17484  		// result: (First nil no yes)
 17485  		for {
 17486  			v := b.Control
 17487  			if v.Op != Op386FlagLT_ULT {
 17488  				break
 17489  			}
 17490  			yes := b.Succs[0]
 17491  			no := b.Succs[1]
 17492  			b.Kind = BlockFirst
 17493  			b.SetControl(nil)
 17494  			b.swapSuccessors()
 17495  			_ = no
 17496  			_ = yes
 17497  			return true
 17498  		}
 17499  		// match: (EQ (FlagLT_UGT) yes no)
 17500  		// cond:
 17501  		// result: (First nil no yes)
 17502  		for {
 17503  			v := b.Control
 17504  			if v.Op != Op386FlagLT_UGT {
 17505  				break
 17506  			}
 17507  			yes := b.Succs[0]
 17508  			no := b.Succs[1]
 17509  			b.Kind = BlockFirst
 17510  			b.SetControl(nil)
 17511  			b.swapSuccessors()
 17512  			_ = no
 17513  			_ = yes
 17514  			return true
 17515  		}
 17516  		// match: (EQ (FlagGT_ULT) yes no)
 17517  		// cond:
 17518  		// result: (First nil no yes)
 17519  		for {
 17520  			v := b.Control
 17521  			if v.Op != Op386FlagGT_ULT {
 17522  				break
 17523  			}
 17524  			yes := b.Succs[0]
 17525  			no := b.Succs[1]
 17526  			b.Kind = BlockFirst
 17527  			b.SetControl(nil)
 17528  			b.swapSuccessors()
 17529  			_ = no
 17530  			_ = yes
 17531  			return true
 17532  		}
 17533  		// match: (EQ (FlagGT_UGT) yes no)
 17534  		// cond:
 17535  		// result: (First nil no yes)
 17536  		for {
 17537  			v := b.Control
 17538  			if v.Op != Op386FlagGT_UGT {
 17539  				break
 17540  			}
 17541  			yes := b.Succs[0]
 17542  			no := b.Succs[1]
 17543  			b.Kind = BlockFirst
 17544  			b.SetControl(nil)
 17545  			b.swapSuccessors()
 17546  			_ = no
 17547  			_ = yes
 17548  			return true
 17549  		}
 17550  	case Block386GE:
 17551  		// match: (GE (InvertFlags cmp) yes no)
 17552  		// cond:
 17553  		// result: (LE cmp yes no)
 17554  		for {
 17555  			v := b.Control
 17556  			if v.Op != Op386InvertFlags {
 17557  				break
 17558  			}
 17559  			cmp := v.Args[0]
 17560  			yes := b.Succs[0]
 17561  			no := b.Succs[1]
 17562  			b.Kind = Block386LE
 17563  			b.SetControl(cmp)
 17564  			_ = yes
 17565  			_ = no
 17566  			return true
 17567  		}
 17568  		// match: (GE (FlagEQ) yes no)
 17569  		// cond:
 17570  		// result: (First nil yes no)
 17571  		for {
 17572  			v := b.Control
 17573  			if v.Op != Op386FlagEQ {
 17574  				break
 17575  			}
 17576  			yes := b.Succs[0]
 17577  			no := b.Succs[1]
 17578  			b.Kind = BlockFirst
 17579  			b.SetControl(nil)
 17580  			_ = yes
 17581  			_ = no
 17582  			return true
 17583  		}
 17584  		// match: (GE (FlagLT_ULT) yes no)
 17585  		// cond:
 17586  		// result: (First nil no yes)
 17587  		for {
 17588  			v := b.Control
 17589  			if v.Op != Op386FlagLT_ULT {
 17590  				break
 17591  			}
 17592  			yes := b.Succs[0]
 17593  			no := b.Succs[1]
 17594  			b.Kind = BlockFirst
 17595  			b.SetControl(nil)
 17596  			b.swapSuccessors()
 17597  			_ = no
 17598  			_ = yes
 17599  			return true
 17600  		}
 17601  		// match: (GE (FlagLT_UGT) yes no)
 17602  		// cond:
 17603  		// result: (First nil no yes)
 17604  		for {
 17605  			v := b.Control
 17606  			if v.Op != Op386FlagLT_UGT {
 17607  				break
 17608  			}
 17609  			yes := b.Succs[0]
 17610  			no := b.Succs[1]
 17611  			b.Kind = BlockFirst
 17612  			b.SetControl(nil)
 17613  			b.swapSuccessors()
 17614  			_ = no
 17615  			_ = yes
 17616  			return true
 17617  		}
 17618  		// match: (GE (FlagGT_ULT) yes no)
 17619  		// cond:
 17620  		// result: (First nil yes no)
 17621  		for {
 17622  			v := b.Control
 17623  			if v.Op != Op386FlagGT_ULT {
 17624  				break
 17625  			}
 17626  			yes := b.Succs[0]
 17627  			no := b.Succs[1]
 17628  			b.Kind = BlockFirst
 17629  			b.SetControl(nil)
 17630  			_ = yes
 17631  			_ = no
 17632  			return true
 17633  		}
 17634  		// match: (GE (FlagGT_UGT) yes no)
 17635  		// cond:
 17636  		// result: (First nil yes no)
 17637  		for {
 17638  			v := b.Control
 17639  			if v.Op != Op386FlagGT_UGT {
 17640  				break
 17641  			}
 17642  			yes := b.Succs[0]
 17643  			no := b.Succs[1]
 17644  			b.Kind = BlockFirst
 17645  			b.SetControl(nil)
 17646  			_ = yes
 17647  			_ = no
 17648  			return true
 17649  		}
 17650  	case Block386GT:
 17651  		// match: (GT (InvertFlags cmp) yes no)
 17652  		// cond:
 17653  		// result: (LT cmp yes no)
 17654  		for {
 17655  			v := b.Control
 17656  			if v.Op != Op386InvertFlags {
 17657  				break
 17658  			}
 17659  			cmp := v.Args[0]
 17660  			yes := b.Succs[0]
 17661  			no := b.Succs[1]
 17662  			b.Kind = Block386LT
 17663  			b.SetControl(cmp)
 17664  			_ = yes
 17665  			_ = no
 17666  			return true
 17667  		}
 17668  		// match: (GT (FlagEQ) yes no)
 17669  		// cond:
 17670  		// result: (First nil no yes)
 17671  		for {
 17672  			v := b.Control
 17673  			if v.Op != Op386FlagEQ {
 17674  				break
 17675  			}
 17676  			yes := b.Succs[0]
 17677  			no := b.Succs[1]
 17678  			b.Kind = BlockFirst
 17679  			b.SetControl(nil)
 17680  			b.swapSuccessors()
 17681  			_ = no
 17682  			_ = yes
 17683  			return true
 17684  		}
 17685  		// match: (GT (FlagLT_ULT) yes no)
 17686  		// cond:
 17687  		// result: (First nil no yes)
 17688  		for {
 17689  			v := b.Control
 17690  			if v.Op != Op386FlagLT_ULT {
 17691  				break
 17692  			}
 17693  			yes := b.Succs[0]
 17694  			no := b.Succs[1]
 17695  			b.Kind = BlockFirst
 17696  			b.SetControl(nil)
 17697  			b.swapSuccessors()
 17698  			_ = no
 17699  			_ = yes
 17700  			return true
 17701  		}
 17702  		// match: (GT (FlagLT_UGT) yes no)
 17703  		// cond:
 17704  		// result: (First nil no yes)
 17705  		for {
 17706  			v := b.Control
 17707  			if v.Op != Op386FlagLT_UGT {
 17708  				break
 17709  			}
 17710  			yes := b.Succs[0]
 17711  			no := b.Succs[1]
 17712  			b.Kind = BlockFirst
 17713  			b.SetControl(nil)
 17714  			b.swapSuccessors()
 17715  			_ = no
 17716  			_ = yes
 17717  			return true
 17718  		}
 17719  		// match: (GT (FlagGT_ULT) yes no)
 17720  		// cond:
 17721  		// result: (First nil yes no)
 17722  		for {
 17723  			v := b.Control
 17724  			if v.Op != Op386FlagGT_ULT {
 17725  				break
 17726  			}
 17727  			yes := b.Succs[0]
 17728  			no := b.Succs[1]
 17729  			b.Kind = BlockFirst
 17730  			b.SetControl(nil)
 17731  			_ = yes
 17732  			_ = no
 17733  			return true
 17734  		}
 17735  		// match: (GT (FlagGT_UGT) yes no)
 17736  		// cond:
 17737  		// result: (First nil yes no)
 17738  		for {
 17739  			v := b.Control
 17740  			if v.Op != Op386FlagGT_UGT {
 17741  				break
 17742  			}
 17743  			yes := b.Succs[0]
 17744  			no := b.Succs[1]
 17745  			b.Kind = BlockFirst
 17746  			b.SetControl(nil)
 17747  			_ = yes
 17748  			_ = no
 17749  			return true
 17750  		}
 17751  	case BlockIf:
 17752  		// match: (If (SETL cmp) yes no)
 17753  		// cond:
 17754  		// result: (LT  cmp yes no)
 17755  		for {
 17756  			v := b.Control
 17757  			if v.Op != Op386SETL {
 17758  				break
 17759  			}
 17760  			cmp := v.Args[0]
 17761  			yes := b.Succs[0]
 17762  			no := b.Succs[1]
 17763  			b.Kind = Block386LT
 17764  			b.SetControl(cmp)
 17765  			_ = yes
 17766  			_ = no
 17767  			return true
 17768  		}
 17769  		// match: (If (SETLE cmp) yes no)
 17770  		// cond:
 17771  		// result: (LE  cmp yes no)
 17772  		for {
 17773  			v := b.Control
 17774  			if v.Op != Op386SETLE {
 17775  				break
 17776  			}
 17777  			cmp := v.Args[0]
 17778  			yes := b.Succs[0]
 17779  			no := b.Succs[1]
 17780  			b.Kind = Block386LE
 17781  			b.SetControl(cmp)
 17782  			_ = yes
 17783  			_ = no
 17784  			return true
 17785  		}
 17786  		// match: (If (SETG cmp) yes no)
 17787  		// cond:
 17788  		// result: (GT  cmp yes no)
 17789  		for {
 17790  			v := b.Control
 17791  			if v.Op != Op386SETG {
 17792  				break
 17793  			}
 17794  			cmp := v.Args[0]
 17795  			yes := b.Succs[0]
 17796  			no := b.Succs[1]
 17797  			b.Kind = Block386GT
 17798  			b.SetControl(cmp)
 17799  			_ = yes
 17800  			_ = no
 17801  			return true
 17802  		}
 17803  		// match: (If (SETGE cmp) yes no)
 17804  		// cond:
 17805  		// result: (GE  cmp yes no)
 17806  		for {
 17807  			v := b.Control
 17808  			if v.Op != Op386SETGE {
 17809  				break
 17810  			}
 17811  			cmp := v.Args[0]
 17812  			yes := b.Succs[0]
 17813  			no := b.Succs[1]
 17814  			b.Kind = Block386GE
 17815  			b.SetControl(cmp)
 17816  			_ = yes
 17817  			_ = no
 17818  			return true
 17819  		}
 17820  		// match: (If (SETEQ cmp) yes no)
 17821  		// cond:
 17822  		// result: (EQ  cmp yes no)
 17823  		for {
 17824  			v := b.Control
 17825  			if v.Op != Op386SETEQ {
 17826  				break
 17827  			}
 17828  			cmp := v.Args[0]
 17829  			yes := b.Succs[0]
 17830  			no := b.Succs[1]
 17831  			b.Kind = Block386EQ
 17832  			b.SetControl(cmp)
 17833  			_ = yes
 17834  			_ = no
 17835  			return true
 17836  		}
 17837  		// match: (If (SETNE cmp) yes no)
 17838  		// cond:
 17839  		// result: (NE  cmp yes no)
 17840  		for {
 17841  			v := b.Control
 17842  			if v.Op != Op386SETNE {
 17843  				break
 17844  			}
 17845  			cmp := v.Args[0]
 17846  			yes := b.Succs[0]
 17847  			no := b.Succs[1]
 17848  			b.Kind = Block386NE
 17849  			b.SetControl(cmp)
 17850  			_ = yes
 17851  			_ = no
 17852  			return true
 17853  		}
 17854  		// match: (If (SETB cmp) yes no)
 17855  		// cond:
 17856  		// result: (ULT cmp yes no)
 17857  		for {
 17858  			v := b.Control
 17859  			if v.Op != Op386SETB {
 17860  				break
 17861  			}
 17862  			cmp := v.Args[0]
 17863  			yes := b.Succs[0]
 17864  			no := b.Succs[1]
 17865  			b.Kind = Block386ULT
 17866  			b.SetControl(cmp)
 17867  			_ = yes
 17868  			_ = no
 17869  			return true
 17870  		}
 17871  		// match: (If (SETBE cmp) yes no)
 17872  		// cond:
 17873  		// result: (ULE cmp yes no)
 17874  		for {
 17875  			v := b.Control
 17876  			if v.Op != Op386SETBE {
 17877  				break
 17878  			}
 17879  			cmp := v.Args[0]
 17880  			yes := b.Succs[0]
 17881  			no := b.Succs[1]
 17882  			b.Kind = Block386ULE
 17883  			b.SetControl(cmp)
 17884  			_ = yes
 17885  			_ = no
 17886  			return true
 17887  		}
 17888  		// match: (If (SETA cmp) yes no)
 17889  		// cond:
 17890  		// result: (UGT cmp yes no)
 17891  		for {
 17892  			v := b.Control
 17893  			if v.Op != Op386SETA {
 17894  				break
 17895  			}
 17896  			cmp := v.Args[0]
 17897  			yes := b.Succs[0]
 17898  			no := b.Succs[1]
 17899  			b.Kind = Block386UGT
 17900  			b.SetControl(cmp)
 17901  			_ = yes
 17902  			_ = no
 17903  			return true
 17904  		}
 17905  		// match: (If (SETAE cmp) yes no)
 17906  		// cond:
 17907  		// result: (UGE cmp yes no)
 17908  		for {
 17909  			v := b.Control
 17910  			if v.Op != Op386SETAE {
 17911  				break
 17912  			}
 17913  			cmp := v.Args[0]
 17914  			yes := b.Succs[0]
 17915  			no := b.Succs[1]
 17916  			b.Kind = Block386UGE
 17917  			b.SetControl(cmp)
 17918  			_ = yes
 17919  			_ = no
 17920  			return true
 17921  		}
 17922  		// match: (If (SETGF cmp) yes no)
 17923  		// cond:
 17924  		// result: (UGT  cmp yes no)
 17925  		for {
 17926  			v := b.Control
 17927  			if v.Op != Op386SETGF {
 17928  				break
 17929  			}
 17930  			cmp := v.Args[0]
 17931  			yes := b.Succs[0]
 17932  			no := b.Succs[1]
 17933  			b.Kind = Block386UGT
 17934  			b.SetControl(cmp)
 17935  			_ = yes
 17936  			_ = no
 17937  			return true
 17938  		}
 17939  		// match: (If (SETGEF cmp) yes no)
 17940  		// cond:
 17941  		// result: (UGE  cmp yes no)
 17942  		for {
 17943  			v := b.Control
 17944  			if v.Op != Op386SETGEF {
 17945  				break
 17946  			}
 17947  			cmp := v.Args[0]
 17948  			yes := b.Succs[0]
 17949  			no := b.Succs[1]
 17950  			b.Kind = Block386UGE
 17951  			b.SetControl(cmp)
 17952  			_ = yes
 17953  			_ = no
 17954  			return true
 17955  		}
 17956  		// match: (If (SETEQF cmp) yes no)
 17957  		// cond:
 17958  		// result: (EQF  cmp yes no)
 17959  		for {
 17960  			v := b.Control
 17961  			if v.Op != Op386SETEQF {
 17962  				break
 17963  			}
 17964  			cmp := v.Args[0]
 17965  			yes := b.Succs[0]
 17966  			no := b.Succs[1]
 17967  			b.Kind = Block386EQF
 17968  			b.SetControl(cmp)
 17969  			_ = yes
 17970  			_ = no
 17971  			return true
 17972  		}
 17973  		// match: (If (SETNEF cmp) yes no)
 17974  		// cond:
 17975  		// result: (NEF  cmp yes no)
 17976  		for {
 17977  			v := b.Control
 17978  			if v.Op != Op386SETNEF {
 17979  				break
 17980  			}
 17981  			cmp := v.Args[0]
 17982  			yes := b.Succs[0]
 17983  			no := b.Succs[1]
 17984  			b.Kind = Block386NEF
 17985  			b.SetControl(cmp)
 17986  			_ = yes
 17987  			_ = no
 17988  			return true
 17989  		}
 17990  		// match: (If cond yes no)
 17991  		// cond:
 17992  		// result: (NE (TESTB cond cond) yes no)
 17993  		for {
 17994  			v := b.Control
 17995  			_ = v
 17996  			cond := b.Control
 17997  			yes := b.Succs[0]
 17998  			no := b.Succs[1]
 17999  			b.Kind = Block386NE
 18000  			v0 := b.NewValue0(v.Pos, Op386TESTB, TypeFlags)
 18001  			v0.AddArg(cond)
 18002  			v0.AddArg(cond)
 18003  			b.SetControl(v0)
 18004  			_ = yes
 18005  			_ = no
 18006  			return true
 18007  		}
 18008  	case Block386LE:
 18009  		// match: (LE (InvertFlags cmp) yes no)
 18010  		// cond:
 18011  		// result: (GE cmp yes no)
 18012  		for {
 18013  			v := b.Control
 18014  			if v.Op != Op386InvertFlags {
 18015  				break
 18016  			}
 18017  			cmp := v.Args[0]
 18018  			yes := b.Succs[0]
 18019  			no := b.Succs[1]
 18020  			b.Kind = Block386GE
 18021  			b.SetControl(cmp)
 18022  			_ = yes
 18023  			_ = no
 18024  			return true
 18025  		}
 18026  		// match: (LE (FlagEQ) yes no)
 18027  		// cond:
 18028  		// result: (First nil yes no)
 18029  		for {
 18030  			v := b.Control
 18031  			if v.Op != Op386FlagEQ {
 18032  				break
 18033  			}
 18034  			yes := b.Succs[0]
 18035  			no := b.Succs[1]
 18036  			b.Kind = BlockFirst
 18037  			b.SetControl(nil)
 18038  			_ = yes
 18039  			_ = no
 18040  			return true
 18041  		}
 18042  		// match: (LE (FlagLT_ULT) yes no)
 18043  		// cond:
 18044  		// result: (First nil yes no)
 18045  		for {
 18046  			v := b.Control
 18047  			if v.Op != Op386FlagLT_ULT {
 18048  				break
 18049  			}
 18050  			yes := b.Succs[0]
 18051  			no := b.Succs[1]
 18052  			b.Kind = BlockFirst
 18053  			b.SetControl(nil)
 18054  			_ = yes
 18055  			_ = no
 18056  			return true
 18057  		}
 18058  		// match: (LE (FlagLT_UGT) yes no)
 18059  		// cond:
 18060  		// result: (First nil yes no)
 18061  		for {
 18062  			v := b.Control
 18063  			if v.Op != Op386FlagLT_UGT {
 18064  				break
 18065  			}
 18066  			yes := b.Succs[0]
 18067  			no := b.Succs[1]
 18068  			b.Kind = BlockFirst
 18069  			b.SetControl(nil)
 18070  			_ = yes
 18071  			_ = no
 18072  			return true
 18073  		}
 18074  		// match: (LE (FlagGT_ULT) yes no)
 18075  		// cond:
 18076  		// result: (First nil no yes)
 18077  		for {
 18078  			v := b.Control
 18079  			if v.Op != Op386FlagGT_ULT {
 18080  				break
 18081  			}
 18082  			yes := b.Succs[0]
 18083  			no := b.Succs[1]
 18084  			b.Kind = BlockFirst
 18085  			b.SetControl(nil)
 18086  			b.swapSuccessors()
 18087  			_ = no
 18088  			_ = yes
 18089  			return true
 18090  		}
 18091  		// match: (LE (FlagGT_UGT) yes no)
 18092  		// cond:
 18093  		// result: (First nil no yes)
 18094  		for {
 18095  			v := b.Control
 18096  			if v.Op != Op386FlagGT_UGT {
 18097  				break
 18098  			}
 18099  			yes := b.Succs[0]
 18100  			no := b.Succs[1]
 18101  			b.Kind = BlockFirst
 18102  			b.SetControl(nil)
 18103  			b.swapSuccessors()
 18104  			_ = no
 18105  			_ = yes
 18106  			return true
 18107  		}
 18108  	case Block386LT:
 18109  		// match: (LT (InvertFlags cmp) yes no)
 18110  		// cond:
 18111  		// result: (GT cmp yes no)
 18112  		for {
 18113  			v := b.Control
 18114  			if v.Op != Op386InvertFlags {
 18115  				break
 18116  			}
 18117  			cmp := v.Args[0]
 18118  			yes := b.Succs[0]
 18119  			no := b.Succs[1]
 18120  			b.Kind = Block386GT
 18121  			b.SetControl(cmp)
 18122  			_ = yes
 18123  			_ = no
 18124  			return true
 18125  		}
 18126  		// match: (LT (FlagEQ) yes no)
 18127  		// cond:
 18128  		// result: (First nil no yes)
 18129  		for {
 18130  			v := b.Control
 18131  			if v.Op != Op386FlagEQ {
 18132  				break
 18133  			}
 18134  			yes := b.Succs[0]
 18135  			no := b.Succs[1]
 18136  			b.Kind = BlockFirst
 18137  			b.SetControl(nil)
 18138  			b.swapSuccessors()
 18139  			_ = no
 18140  			_ = yes
 18141  			return true
 18142  		}
 18143  		// match: (LT (FlagLT_ULT) yes no)
 18144  		// cond:
 18145  		// result: (First nil yes no)
 18146  		for {
 18147  			v := b.Control
 18148  			if v.Op != Op386FlagLT_ULT {
 18149  				break
 18150  			}
 18151  			yes := b.Succs[0]
 18152  			no := b.Succs[1]
 18153  			b.Kind = BlockFirst
 18154  			b.SetControl(nil)
 18155  			_ = yes
 18156  			_ = no
 18157  			return true
 18158  		}
 18159  		// match: (LT (FlagLT_UGT) yes no)
 18160  		// cond:
 18161  		// result: (First nil yes no)
 18162  		for {
 18163  			v := b.Control
 18164  			if v.Op != Op386FlagLT_UGT {
 18165  				break
 18166  			}
 18167  			yes := b.Succs[0]
 18168  			no := b.Succs[1]
 18169  			b.Kind = BlockFirst
 18170  			b.SetControl(nil)
 18171  			_ = yes
 18172  			_ = no
 18173  			return true
 18174  		}
 18175  		// match: (LT (FlagGT_ULT) yes no)
 18176  		// cond:
 18177  		// result: (First nil no yes)
 18178  		for {
 18179  			v := b.Control
 18180  			if v.Op != Op386FlagGT_ULT {
 18181  				break
 18182  			}
 18183  			yes := b.Succs[0]
 18184  			no := b.Succs[1]
 18185  			b.Kind = BlockFirst
 18186  			b.SetControl(nil)
 18187  			b.swapSuccessors()
 18188  			_ = no
 18189  			_ = yes
 18190  			return true
 18191  		}
 18192  		// match: (LT (FlagGT_UGT) yes no)
 18193  		// cond:
 18194  		// result: (First nil no yes)
 18195  		for {
 18196  			v := b.Control
 18197  			if v.Op != Op386FlagGT_UGT {
 18198  				break
 18199  			}
 18200  			yes := b.Succs[0]
 18201  			no := b.Succs[1]
 18202  			b.Kind = BlockFirst
 18203  			b.SetControl(nil)
 18204  			b.swapSuccessors()
 18205  			_ = no
 18206  			_ = yes
 18207  			return true
 18208  		}
 18209  	case Block386NE:
 18210  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 18211  		// cond:
 18212  		// result: (LT  cmp yes no)
 18213  		for {
 18214  			v := b.Control
 18215  			if v.Op != Op386TESTB {
 18216  				break
 18217  			}
 18218  			v_0 := v.Args[0]
 18219  			if v_0.Op != Op386SETL {
 18220  				break
 18221  			}
 18222  			cmp := v_0.Args[0]
 18223  			v_1 := v.Args[1]
 18224  			if v_1.Op != Op386SETL {
 18225  				break
 18226  			}
 18227  			if cmp != v_1.Args[0] {
 18228  				break
 18229  			}
 18230  			yes := b.Succs[0]
 18231  			no := b.Succs[1]
 18232  			b.Kind = Block386LT
 18233  			b.SetControl(cmp)
 18234  			_ = yes
 18235  			_ = no
 18236  			return true
 18237  		}
 18238  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 18239  		// cond:
 18240  		// result: (LT  cmp yes no)
 18241  		for {
 18242  			v := b.Control
 18243  			if v.Op != Op386TESTB {
 18244  				break
 18245  			}
 18246  			v_0 := v.Args[0]
 18247  			if v_0.Op != Op386SETL {
 18248  				break
 18249  			}
 18250  			cmp := v_0.Args[0]
 18251  			v_1 := v.Args[1]
 18252  			if v_1.Op != Op386SETL {
 18253  				break
 18254  			}
 18255  			if cmp != v_1.Args[0] {
 18256  				break
 18257  			}
 18258  			yes := b.Succs[0]
 18259  			no := b.Succs[1]
 18260  			b.Kind = Block386LT
 18261  			b.SetControl(cmp)
 18262  			_ = yes
 18263  			_ = no
 18264  			return true
 18265  		}
 18266  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 18267  		// cond:
 18268  		// result: (LE  cmp yes no)
 18269  		for {
 18270  			v := b.Control
 18271  			if v.Op != Op386TESTB {
 18272  				break
 18273  			}
 18274  			v_0 := v.Args[0]
 18275  			if v_0.Op != Op386SETLE {
 18276  				break
 18277  			}
 18278  			cmp := v_0.Args[0]
 18279  			v_1 := v.Args[1]
 18280  			if v_1.Op != Op386SETLE {
 18281  				break
 18282  			}
 18283  			if cmp != v_1.Args[0] {
 18284  				break
 18285  			}
 18286  			yes := b.Succs[0]
 18287  			no := b.Succs[1]
 18288  			b.Kind = Block386LE
 18289  			b.SetControl(cmp)
 18290  			_ = yes
 18291  			_ = no
 18292  			return true
 18293  		}
 18294  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 18295  		// cond:
 18296  		// result: (LE  cmp yes no)
 18297  		for {
 18298  			v := b.Control
 18299  			if v.Op != Op386TESTB {
 18300  				break
 18301  			}
 18302  			v_0 := v.Args[0]
 18303  			if v_0.Op != Op386SETLE {
 18304  				break
 18305  			}
 18306  			cmp := v_0.Args[0]
 18307  			v_1 := v.Args[1]
 18308  			if v_1.Op != Op386SETLE {
 18309  				break
 18310  			}
 18311  			if cmp != v_1.Args[0] {
 18312  				break
 18313  			}
 18314  			yes := b.Succs[0]
 18315  			no := b.Succs[1]
 18316  			b.Kind = Block386LE
 18317  			b.SetControl(cmp)
 18318  			_ = yes
 18319  			_ = no
 18320  			return true
 18321  		}
 18322  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 18323  		// cond:
 18324  		// result: (GT  cmp yes no)
 18325  		for {
 18326  			v := b.Control
 18327  			if v.Op != Op386TESTB {
 18328  				break
 18329  			}
 18330  			v_0 := v.Args[0]
 18331  			if v_0.Op != Op386SETG {
 18332  				break
 18333  			}
 18334  			cmp := v_0.Args[0]
 18335  			v_1 := v.Args[1]
 18336  			if v_1.Op != Op386SETG {
 18337  				break
 18338  			}
 18339  			if cmp != v_1.Args[0] {
 18340  				break
 18341  			}
 18342  			yes := b.Succs[0]
 18343  			no := b.Succs[1]
 18344  			b.Kind = Block386GT
 18345  			b.SetControl(cmp)
 18346  			_ = yes
 18347  			_ = no
 18348  			return true
 18349  		}
 18350  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 18351  		// cond:
 18352  		// result: (GT  cmp yes no)
 18353  		for {
 18354  			v := b.Control
 18355  			if v.Op != Op386TESTB {
 18356  				break
 18357  			}
 18358  			v_0 := v.Args[0]
 18359  			if v_0.Op != Op386SETG {
 18360  				break
 18361  			}
 18362  			cmp := v_0.Args[0]
 18363  			v_1 := v.Args[1]
 18364  			if v_1.Op != Op386SETG {
 18365  				break
 18366  			}
 18367  			if cmp != v_1.Args[0] {
 18368  				break
 18369  			}
 18370  			yes := b.Succs[0]
 18371  			no := b.Succs[1]
 18372  			b.Kind = Block386GT
 18373  			b.SetControl(cmp)
 18374  			_ = yes
 18375  			_ = no
 18376  			return true
 18377  		}
 18378  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 18379  		// cond:
 18380  		// result: (GE  cmp yes no)
 18381  		for {
 18382  			v := b.Control
 18383  			if v.Op != Op386TESTB {
 18384  				break
 18385  			}
 18386  			v_0 := v.Args[0]
 18387  			if v_0.Op != Op386SETGE {
 18388  				break
 18389  			}
 18390  			cmp := v_0.Args[0]
 18391  			v_1 := v.Args[1]
 18392  			if v_1.Op != Op386SETGE {
 18393  				break
 18394  			}
 18395  			if cmp != v_1.Args[0] {
 18396  				break
 18397  			}
 18398  			yes := b.Succs[0]
 18399  			no := b.Succs[1]
 18400  			b.Kind = Block386GE
 18401  			b.SetControl(cmp)
 18402  			_ = yes
 18403  			_ = no
 18404  			return true
 18405  		}
 18406  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 18407  		// cond:
 18408  		// result: (GE  cmp yes no)
 18409  		for {
 18410  			v := b.Control
 18411  			if v.Op != Op386TESTB {
 18412  				break
 18413  			}
 18414  			v_0 := v.Args[0]
 18415  			if v_0.Op != Op386SETGE {
 18416  				break
 18417  			}
 18418  			cmp := v_0.Args[0]
 18419  			v_1 := v.Args[1]
 18420  			if v_1.Op != Op386SETGE {
 18421  				break
 18422  			}
 18423  			if cmp != v_1.Args[0] {
 18424  				break
 18425  			}
 18426  			yes := b.Succs[0]
 18427  			no := b.Succs[1]
 18428  			b.Kind = Block386GE
 18429  			b.SetControl(cmp)
 18430  			_ = yes
 18431  			_ = no
 18432  			return true
 18433  		}
 18434  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 18435  		// cond:
 18436  		// result: (EQ  cmp yes no)
 18437  		for {
 18438  			v := b.Control
 18439  			if v.Op != Op386TESTB {
 18440  				break
 18441  			}
 18442  			v_0 := v.Args[0]
 18443  			if v_0.Op != Op386SETEQ {
 18444  				break
 18445  			}
 18446  			cmp := v_0.Args[0]
 18447  			v_1 := v.Args[1]
 18448  			if v_1.Op != Op386SETEQ {
 18449  				break
 18450  			}
 18451  			if cmp != v_1.Args[0] {
 18452  				break
 18453  			}
 18454  			yes := b.Succs[0]
 18455  			no := b.Succs[1]
 18456  			b.Kind = Block386EQ
 18457  			b.SetControl(cmp)
 18458  			_ = yes
 18459  			_ = no
 18460  			return true
 18461  		}
 18462  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 18463  		// cond:
 18464  		// result: (EQ  cmp yes no)
 18465  		for {
 18466  			v := b.Control
 18467  			if v.Op != Op386TESTB {
 18468  				break
 18469  			}
 18470  			v_0 := v.Args[0]
 18471  			if v_0.Op != Op386SETEQ {
 18472  				break
 18473  			}
 18474  			cmp := v_0.Args[0]
 18475  			v_1 := v.Args[1]
 18476  			if v_1.Op != Op386SETEQ {
 18477  				break
 18478  			}
 18479  			if cmp != v_1.Args[0] {
 18480  				break
 18481  			}
 18482  			yes := b.Succs[0]
 18483  			no := b.Succs[1]
 18484  			b.Kind = Block386EQ
 18485  			b.SetControl(cmp)
 18486  			_ = yes
 18487  			_ = no
 18488  			return true
 18489  		}
 18490  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 18491  		// cond:
 18492  		// result: (NE  cmp yes no)
 18493  		for {
 18494  			v := b.Control
 18495  			if v.Op != Op386TESTB {
 18496  				break
 18497  			}
 18498  			v_0 := v.Args[0]
 18499  			if v_0.Op != Op386SETNE {
 18500  				break
 18501  			}
 18502  			cmp := v_0.Args[0]
 18503  			v_1 := v.Args[1]
 18504  			if v_1.Op != Op386SETNE {
 18505  				break
 18506  			}
 18507  			if cmp != v_1.Args[0] {
 18508  				break
 18509  			}
 18510  			yes := b.Succs[0]
 18511  			no := b.Succs[1]
 18512  			b.Kind = Block386NE
 18513  			b.SetControl(cmp)
 18514  			_ = yes
 18515  			_ = no
 18516  			return true
 18517  		}
 18518  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 18519  		// cond:
 18520  		// result: (NE  cmp yes no)
 18521  		for {
 18522  			v := b.Control
 18523  			if v.Op != Op386TESTB {
 18524  				break
 18525  			}
 18526  			v_0 := v.Args[0]
 18527  			if v_0.Op != Op386SETNE {
 18528  				break
 18529  			}
 18530  			cmp := v_0.Args[0]
 18531  			v_1 := v.Args[1]
 18532  			if v_1.Op != Op386SETNE {
 18533  				break
 18534  			}
 18535  			if cmp != v_1.Args[0] {
 18536  				break
 18537  			}
 18538  			yes := b.Succs[0]
 18539  			no := b.Succs[1]
 18540  			b.Kind = Block386NE
 18541  			b.SetControl(cmp)
 18542  			_ = yes
 18543  			_ = no
 18544  			return true
 18545  		}
 18546  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 18547  		// cond:
 18548  		// result: (ULT cmp yes no)
 18549  		for {
 18550  			v := b.Control
 18551  			if v.Op != Op386TESTB {
 18552  				break
 18553  			}
 18554  			v_0 := v.Args[0]
 18555  			if v_0.Op != Op386SETB {
 18556  				break
 18557  			}
 18558  			cmp := v_0.Args[0]
 18559  			v_1 := v.Args[1]
 18560  			if v_1.Op != Op386SETB {
 18561  				break
 18562  			}
 18563  			if cmp != v_1.Args[0] {
 18564  				break
 18565  			}
 18566  			yes := b.Succs[0]
 18567  			no := b.Succs[1]
 18568  			b.Kind = Block386ULT
 18569  			b.SetControl(cmp)
 18570  			_ = yes
 18571  			_ = no
 18572  			return true
 18573  		}
 18574  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 18575  		// cond:
 18576  		// result: (ULT cmp yes no)
 18577  		for {
 18578  			v := b.Control
 18579  			if v.Op != Op386TESTB {
 18580  				break
 18581  			}
 18582  			v_0 := v.Args[0]
 18583  			if v_0.Op != Op386SETB {
 18584  				break
 18585  			}
 18586  			cmp := v_0.Args[0]
 18587  			v_1 := v.Args[1]
 18588  			if v_1.Op != Op386SETB {
 18589  				break
 18590  			}
 18591  			if cmp != v_1.Args[0] {
 18592  				break
 18593  			}
 18594  			yes := b.Succs[0]
 18595  			no := b.Succs[1]
 18596  			b.Kind = Block386ULT
 18597  			b.SetControl(cmp)
 18598  			_ = yes
 18599  			_ = no
 18600  			return true
 18601  		}
 18602  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 18603  		// cond:
 18604  		// result: (ULE cmp yes no)
 18605  		for {
 18606  			v := b.Control
 18607  			if v.Op != Op386TESTB {
 18608  				break
 18609  			}
 18610  			v_0 := v.Args[0]
 18611  			if v_0.Op != Op386SETBE {
 18612  				break
 18613  			}
 18614  			cmp := v_0.Args[0]
 18615  			v_1 := v.Args[1]
 18616  			if v_1.Op != Op386SETBE {
 18617  				break
 18618  			}
 18619  			if cmp != v_1.Args[0] {
 18620  				break
 18621  			}
 18622  			yes := b.Succs[0]
 18623  			no := b.Succs[1]
 18624  			b.Kind = Block386ULE
 18625  			b.SetControl(cmp)
 18626  			_ = yes
 18627  			_ = no
 18628  			return true
 18629  		}
 18630  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 18631  		// cond:
 18632  		// result: (ULE cmp yes no)
 18633  		for {
 18634  			v := b.Control
 18635  			if v.Op != Op386TESTB {
 18636  				break
 18637  			}
 18638  			v_0 := v.Args[0]
 18639  			if v_0.Op != Op386SETBE {
 18640  				break
 18641  			}
 18642  			cmp := v_0.Args[0]
 18643  			v_1 := v.Args[1]
 18644  			if v_1.Op != Op386SETBE {
 18645  				break
 18646  			}
 18647  			if cmp != v_1.Args[0] {
 18648  				break
 18649  			}
 18650  			yes := b.Succs[0]
 18651  			no := b.Succs[1]
 18652  			b.Kind = Block386ULE
 18653  			b.SetControl(cmp)
 18654  			_ = yes
 18655  			_ = no
 18656  			return true
 18657  		}
 18658  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 18659  		// cond:
 18660  		// result: (UGT cmp yes no)
 18661  		for {
 18662  			v := b.Control
 18663  			if v.Op != Op386TESTB {
 18664  				break
 18665  			}
 18666  			v_0 := v.Args[0]
 18667  			if v_0.Op != Op386SETA {
 18668  				break
 18669  			}
 18670  			cmp := v_0.Args[0]
 18671  			v_1 := v.Args[1]
 18672  			if v_1.Op != Op386SETA {
 18673  				break
 18674  			}
 18675  			if cmp != v_1.Args[0] {
 18676  				break
 18677  			}
 18678  			yes := b.Succs[0]
 18679  			no := b.Succs[1]
 18680  			b.Kind = Block386UGT
 18681  			b.SetControl(cmp)
 18682  			_ = yes
 18683  			_ = no
 18684  			return true
 18685  		}
 18686  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 18687  		// cond:
 18688  		// result: (UGT cmp yes no)
 18689  		for {
 18690  			v := b.Control
 18691  			if v.Op != Op386TESTB {
 18692  				break
 18693  			}
 18694  			v_0 := v.Args[0]
 18695  			if v_0.Op != Op386SETA {
 18696  				break
 18697  			}
 18698  			cmp := v_0.Args[0]
 18699  			v_1 := v.Args[1]
 18700  			if v_1.Op != Op386SETA {
 18701  				break
 18702  			}
 18703  			if cmp != v_1.Args[0] {
 18704  				break
 18705  			}
 18706  			yes := b.Succs[0]
 18707  			no := b.Succs[1]
 18708  			b.Kind = Block386UGT
 18709  			b.SetControl(cmp)
 18710  			_ = yes
 18711  			_ = no
 18712  			return true
 18713  		}
 18714  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 18715  		// cond:
 18716  		// result: (UGE cmp yes no)
 18717  		for {
 18718  			v := b.Control
 18719  			if v.Op != Op386TESTB {
 18720  				break
 18721  			}
 18722  			v_0 := v.Args[0]
 18723  			if v_0.Op != Op386SETAE {
 18724  				break
 18725  			}
 18726  			cmp := v_0.Args[0]
 18727  			v_1 := v.Args[1]
 18728  			if v_1.Op != Op386SETAE {
 18729  				break
 18730  			}
 18731  			if cmp != v_1.Args[0] {
 18732  				break
 18733  			}
 18734  			yes := b.Succs[0]
 18735  			no := b.Succs[1]
 18736  			b.Kind = Block386UGE
 18737  			b.SetControl(cmp)
 18738  			_ = yes
 18739  			_ = no
 18740  			return true
 18741  		}
 18742  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 18743  		// cond:
 18744  		// result: (UGE cmp yes no)
 18745  		for {
 18746  			v := b.Control
 18747  			if v.Op != Op386TESTB {
 18748  				break
 18749  			}
 18750  			v_0 := v.Args[0]
 18751  			if v_0.Op != Op386SETAE {
 18752  				break
 18753  			}
 18754  			cmp := v_0.Args[0]
 18755  			v_1 := v.Args[1]
 18756  			if v_1.Op != Op386SETAE {
 18757  				break
 18758  			}
 18759  			if cmp != v_1.Args[0] {
 18760  				break
 18761  			}
 18762  			yes := b.Succs[0]
 18763  			no := b.Succs[1]
 18764  			b.Kind = Block386UGE
 18765  			b.SetControl(cmp)
 18766  			_ = yes
 18767  			_ = no
 18768  			return true
 18769  		}
 18770  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 18771  		// cond:
 18772  		// result: (UGT  cmp yes no)
 18773  		for {
 18774  			v := b.Control
 18775  			if v.Op != Op386TESTB {
 18776  				break
 18777  			}
 18778  			v_0 := v.Args[0]
 18779  			if v_0.Op != Op386SETGF {
 18780  				break
 18781  			}
 18782  			cmp := v_0.Args[0]
 18783  			v_1 := v.Args[1]
 18784  			if v_1.Op != Op386SETGF {
 18785  				break
 18786  			}
 18787  			if cmp != v_1.Args[0] {
 18788  				break
 18789  			}
 18790  			yes := b.Succs[0]
 18791  			no := b.Succs[1]
 18792  			b.Kind = Block386UGT
 18793  			b.SetControl(cmp)
 18794  			_ = yes
 18795  			_ = no
 18796  			return true
 18797  		}
 18798  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 18799  		// cond:
 18800  		// result: (UGT  cmp yes no)
 18801  		for {
 18802  			v := b.Control
 18803  			if v.Op != Op386TESTB {
 18804  				break
 18805  			}
 18806  			v_0 := v.Args[0]
 18807  			if v_0.Op != Op386SETGF {
 18808  				break
 18809  			}
 18810  			cmp := v_0.Args[0]
 18811  			v_1 := v.Args[1]
 18812  			if v_1.Op != Op386SETGF {
 18813  				break
 18814  			}
 18815  			if cmp != v_1.Args[0] {
 18816  				break
 18817  			}
 18818  			yes := b.Succs[0]
 18819  			no := b.Succs[1]
 18820  			b.Kind = Block386UGT
 18821  			b.SetControl(cmp)
 18822  			_ = yes
 18823  			_ = no
 18824  			return true
 18825  		}
 18826  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 18827  		// cond:
 18828  		// result: (UGE  cmp yes no)
 18829  		for {
 18830  			v := b.Control
 18831  			if v.Op != Op386TESTB {
 18832  				break
 18833  			}
 18834  			v_0 := v.Args[0]
 18835  			if v_0.Op != Op386SETGEF {
 18836  				break
 18837  			}
 18838  			cmp := v_0.Args[0]
 18839  			v_1 := v.Args[1]
 18840  			if v_1.Op != Op386SETGEF {
 18841  				break
 18842  			}
 18843  			if cmp != v_1.Args[0] {
 18844  				break
 18845  			}
 18846  			yes := b.Succs[0]
 18847  			no := b.Succs[1]
 18848  			b.Kind = Block386UGE
 18849  			b.SetControl(cmp)
 18850  			_ = yes
 18851  			_ = no
 18852  			return true
 18853  		}
 18854  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 18855  		// cond:
 18856  		// result: (UGE  cmp yes no)
 18857  		for {
 18858  			v := b.Control
 18859  			if v.Op != Op386TESTB {
 18860  				break
 18861  			}
 18862  			v_0 := v.Args[0]
 18863  			if v_0.Op != Op386SETGEF {
 18864  				break
 18865  			}
 18866  			cmp := v_0.Args[0]
 18867  			v_1 := v.Args[1]
 18868  			if v_1.Op != Op386SETGEF {
 18869  				break
 18870  			}
 18871  			if cmp != v_1.Args[0] {
 18872  				break
 18873  			}
 18874  			yes := b.Succs[0]
 18875  			no := b.Succs[1]
 18876  			b.Kind = Block386UGE
 18877  			b.SetControl(cmp)
 18878  			_ = yes
 18879  			_ = no
 18880  			return true
 18881  		}
 18882  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 18883  		// cond:
 18884  		// result: (EQF  cmp yes no)
 18885  		for {
 18886  			v := b.Control
 18887  			if v.Op != Op386TESTB {
 18888  				break
 18889  			}
 18890  			v_0 := v.Args[0]
 18891  			if v_0.Op != Op386SETEQF {
 18892  				break
 18893  			}
 18894  			cmp := v_0.Args[0]
 18895  			v_1 := v.Args[1]
 18896  			if v_1.Op != Op386SETEQF {
 18897  				break
 18898  			}
 18899  			if cmp != v_1.Args[0] {
 18900  				break
 18901  			}
 18902  			yes := b.Succs[0]
 18903  			no := b.Succs[1]
 18904  			b.Kind = Block386EQF
 18905  			b.SetControl(cmp)
 18906  			_ = yes
 18907  			_ = no
 18908  			return true
 18909  		}
 18910  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 18911  		// cond:
 18912  		// result: (EQF  cmp yes no)
 18913  		for {
 18914  			v := b.Control
 18915  			if v.Op != Op386TESTB {
 18916  				break
 18917  			}
 18918  			v_0 := v.Args[0]
 18919  			if v_0.Op != Op386SETEQF {
 18920  				break
 18921  			}
 18922  			cmp := v_0.Args[0]
 18923  			v_1 := v.Args[1]
 18924  			if v_1.Op != Op386SETEQF {
 18925  				break
 18926  			}
 18927  			if cmp != v_1.Args[0] {
 18928  				break
 18929  			}
 18930  			yes := b.Succs[0]
 18931  			no := b.Succs[1]
 18932  			b.Kind = Block386EQF
 18933  			b.SetControl(cmp)
 18934  			_ = yes
 18935  			_ = no
 18936  			return true
 18937  		}
 18938  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 18939  		// cond:
 18940  		// result: (NEF  cmp yes no)
 18941  		for {
 18942  			v := b.Control
 18943  			if v.Op != Op386TESTB {
 18944  				break
 18945  			}
 18946  			v_0 := v.Args[0]
 18947  			if v_0.Op != Op386SETNEF {
 18948  				break
 18949  			}
 18950  			cmp := v_0.Args[0]
 18951  			v_1 := v.Args[1]
 18952  			if v_1.Op != Op386SETNEF {
 18953  				break
 18954  			}
 18955  			if cmp != v_1.Args[0] {
 18956  				break
 18957  			}
 18958  			yes := b.Succs[0]
 18959  			no := b.Succs[1]
 18960  			b.Kind = Block386NEF
 18961  			b.SetControl(cmp)
 18962  			_ = yes
 18963  			_ = no
 18964  			return true
 18965  		}
 18966  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 18967  		// cond:
 18968  		// result: (NEF  cmp yes no)
 18969  		for {
 18970  			v := b.Control
 18971  			if v.Op != Op386TESTB {
 18972  				break
 18973  			}
 18974  			v_0 := v.Args[0]
 18975  			if v_0.Op != Op386SETNEF {
 18976  				break
 18977  			}
 18978  			cmp := v_0.Args[0]
 18979  			v_1 := v.Args[1]
 18980  			if v_1.Op != Op386SETNEF {
 18981  				break
 18982  			}
 18983  			if cmp != v_1.Args[0] {
 18984  				break
 18985  			}
 18986  			yes := b.Succs[0]
 18987  			no := b.Succs[1]
 18988  			b.Kind = Block386NEF
 18989  			b.SetControl(cmp)
 18990  			_ = yes
 18991  			_ = no
 18992  			return true
 18993  		}
 18994  		// match: (NE (InvertFlags cmp) yes no)
 18995  		// cond:
 18996  		// result: (NE cmp yes no)
 18997  		for {
 18998  			v := b.Control
 18999  			if v.Op != Op386InvertFlags {
 19000  				break
 19001  			}
 19002  			cmp := v.Args[0]
 19003  			yes := b.Succs[0]
 19004  			no := b.Succs[1]
 19005  			b.Kind = Block386NE
 19006  			b.SetControl(cmp)
 19007  			_ = yes
 19008  			_ = no
 19009  			return true
 19010  		}
 19011  		// match: (NE (FlagEQ) yes no)
 19012  		// cond:
 19013  		// result: (First nil no yes)
 19014  		for {
 19015  			v := b.Control
 19016  			if v.Op != Op386FlagEQ {
 19017  				break
 19018  			}
 19019  			yes := b.Succs[0]
 19020  			no := b.Succs[1]
 19021  			b.Kind = BlockFirst
 19022  			b.SetControl(nil)
 19023  			b.swapSuccessors()
 19024  			_ = no
 19025  			_ = yes
 19026  			return true
 19027  		}
 19028  		// match: (NE (FlagLT_ULT) yes no)
 19029  		// cond:
 19030  		// result: (First nil yes no)
 19031  		for {
 19032  			v := b.Control
 19033  			if v.Op != Op386FlagLT_ULT {
 19034  				break
 19035  			}
 19036  			yes := b.Succs[0]
 19037  			no := b.Succs[1]
 19038  			b.Kind = BlockFirst
 19039  			b.SetControl(nil)
 19040  			_ = yes
 19041  			_ = no
 19042  			return true
 19043  		}
 19044  		// match: (NE (FlagLT_UGT) yes no)
 19045  		// cond:
 19046  		// result: (First nil yes no)
 19047  		for {
 19048  			v := b.Control
 19049  			if v.Op != Op386FlagLT_UGT {
 19050  				break
 19051  			}
 19052  			yes := b.Succs[0]
 19053  			no := b.Succs[1]
 19054  			b.Kind = BlockFirst
 19055  			b.SetControl(nil)
 19056  			_ = yes
 19057  			_ = no
 19058  			return true
 19059  		}
 19060  		// match: (NE (FlagGT_ULT) yes no)
 19061  		// cond:
 19062  		// result: (First nil yes no)
 19063  		for {
 19064  			v := b.Control
 19065  			if v.Op != Op386FlagGT_ULT {
 19066  				break
 19067  			}
 19068  			yes := b.Succs[0]
 19069  			no := b.Succs[1]
 19070  			b.Kind = BlockFirst
 19071  			b.SetControl(nil)
 19072  			_ = yes
 19073  			_ = no
 19074  			return true
 19075  		}
 19076  		// match: (NE (FlagGT_UGT) yes no)
 19077  		// cond:
 19078  		// result: (First nil yes no)
 19079  		for {
 19080  			v := b.Control
 19081  			if v.Op != Op386FlagGT_UGT {
 19082  				break
 19083  			}
 19084  			yes := b.Succs[0]
 19085  			no := b.Succs[1]
 19086  			b.Kind = BlockFirst
 19087  			b.SetControl(nil)
 19088  			_ = yes
 19089  			_ = no
 19090  			return true
 19091  		}
 19092  	case Block386UGE:
 19093  		// match: (UGE (InvertFlags cmp) yes no)
 19094  		// cond:
 19095  		// result: (ULE cmp yes no)
 19096  		for {
 19097  			v := b.Control
 19098  			if v.Op != Op386InvertFlags {
 19099  				break
 19100  			}
 19101  			cmp := v.Args[0]
 19102  			yes := b.Succs[0]
 19103  			no := b.Succs[1]
 19104  			b.Kind = Block386ULE
 19105  			b.SetControl(cmp)
 19106  			_ = yes
 19107  			_ = no
 19108  			return true
 19109  		}
 19110  		// match: (UGE (FlagEQ) yes no)
 19111  		// cond:
 19112  		// result: (First nil yes no)
 19113  		for {
 19114  			v := b.Control
 19115  			if v.Op != Op386FlagEQ {
 19116  				break
 19117  			}
 19118  			yes := b.Succs[0]
 19119  			no := b.Succs[1]
 19120  			b.Kind = BlockFirst
 19121  			b.SetControl(nil)
 19122  			_ = yes
 19123  			_ = no
 19124  			return true
 19125  		}
 19126  		// match: (UGE (FlagLT_ULT) yes no)
 19127  		// cond:
 19128  		// result: (First nil no yes)
 19129  		for {
 19130  			v := b.Control
 19131  			if v.Op != Op386FlagLT_ULT {
 19132  				break
 19133  			}
 19134  			yes := b.Succs[0]
 19135  			no := b.Succs[1]
 19136  			b.Kind = BlockFirst
 19137  			b.SetControl(nil)
 19138  			b.swapSuccessors()
 19139  			_ = no
 19140  			_ = yes
 19141  			return true
 19142  		}
 19143  		// match: (UGE (FlagLT_UGT) yes no)
 19144  		// cond:
 19145  		// result: (First nil yes no)
 19146  		for {
 19147  			v := b.Control
 19148  			if v.Op != Op386FlagLT_UGT {
 19149  				break
 19150  			}
 19151  			yes := b.Succs[0]
 19152  			no := b.Succs[1]
 19153  			b.Kind = BlockFirst
 19154  			b.SetControl(nil)
 19155  			_ = yes
 19156  			_ = no
 19157  			return true
 19158  		}
 19159  		// match: (UGE (FlagGT_ULT) yes no)
 19160  		// cond:
 19161  		// result: (First nil no yes)
 19162  		for {
 19163  			v := b.Control
 19164  			if v.Op != Op386FlagGT_ULT {
 19165  				break
 19166  			}
 19167  			yes := b.Succs[0]
 19168  			no := b.Succs[1]
 19169  			b.Kind = BlockFirst
 19170  			b.SetControl(nil)
 19171  			b.swapSuccessors()
 19172  			_ = no
 19173  			_ = yes
 19174  			return true
 19175  		}
 19176  		// match: (UGE (FlagGT_UGT) yes no)
 19177  		// cond:
 19178  		// result: (First nil yes no)
 19179  		for {
 19180  			v := b.Control
 19181  			if v.Op != Op386FlagGT_UGT {
 19182  				break
 19183  			}
 19184  			yes := b.Succs[0]
 19185  			no := b.Succs[1]
 19186  			b.Kind = BlockFirst
 19187  			b.SetControl(nil)
 19188  			_ = yes
 19189  			_ = no
 19190  			return true
 19191  		}
 19192  	case Block386UGT:
 19193  		// match: (UGT (InvertFlags cmp) yes no)
 19194  		// cond:
 19195  		// result: (ULT cmp yes no)
 19196  		for {
 19197  			v := b.Control
 19198  			if v.Op != Op386InvertFlags {
 19199  				break
 19200  			}
 19201  			cmp := v.Args[0]
 19202  			yes := b.Succs[0]
 19203  			no := b.Succs[1]
 19204  			b.Kind = Block386ULT
 19205  			b.SetControl(cmp)
 19206  			_ = yes
 19207  			_ = no
 19208  			return true
 19209  		}
 19210  		// match: (UGT (FlagEQ) yes no)
 19211  		// cond:
 19212  		// result: (First nil no yes)
 19213  		for {
 19214  			v := b.Control
 19215  			if v.Op != Op386FlagEQ {
 19216  				break
 19217  			}
 19218  			yes := b.Succs[0]
 19219  			no := b.Succs[1]
 19220  			b.Kind = BlockFirst
 19221  			b.SetControl(nil)
 19222  			b.swapSuccessors()
 19223  			_ = no
 19224  			_ = yes
 19225  			return true
 19226  		}
 19227  		// match: (UGT (FlagLT_ULT) yes no)
 19228  		// cond:
 19229  		// result: (First nil no yes)
 19230  		for {
 19231  			v := b.Control
 19232  			if v.Op != Op386FlagLT_ULT {
 19233  				break
 19234  			}
 19235  			yes := b.Succs[0]
 19236  			no := b.Succs[1]
 19237  			b.Kind = BlockFirst
 19238  			b.SetControl(nil)
 19239  			b.swapSuccessors()
 19240  			_ = no
 19241  			_ = yes
 19242  			return true
 19243  		}
 19244  		// match: (UGT (FlagLT_UGT) yes no)
 19245  		// cond:
 19246  		// result: (First nil yes no)
 19247  		for {
 19248  			v := b.Control
 19249  			if v.Op != Op386FlagLT_UGT {
 19250  				break
 19251  			}
 19252  			yes := b.Succs[0]
 19253  			no := b.Succs[1]
 19254  			b.Kind = BlockFirst
 19255  			b.SetControl(nil)
 19256  			_ = yes
 19257  			_ = no
 19258  			return true
 19259  		}
 19260  		// match: (UGT (FlagGT_ULT) yes no)
 19261  		// cond:
 19262  		// result: (First nil no yes)
 19263  		for {
 19264  			v := b.Control
 19265  			if v.Op != Op386FlagGT_ULT {
 19266  				break
 19267  			}
 19268  			yes := b.Succs[0]
 19269  			no := b.Succs[1]
 19270  			b.Kind = BlockFirst
 19271  			b.SetControl(nil)
 19272  			b.swapSuccessors()
 19273  			_ = no
 19274  			_ = yes
 19275  			return true
 19276  		}
 19277  		// match: (UGT (FlagGT_UGT) yes no)
 19278  		// cond:
 19279  		// result: (First nil yes no)
 19280  		for {
 19281  			v := b.Control
 19282  			if v.Op != Op386FlagGT_UGT {
 19283  				break
 19284  			}
 19285  			yes := b.Succs[0]
 19286  			no := b.Succs[1]
 19287  			b.Kind = BlockFirst
 19288  			b.SetControl(nil)
 19289  			_ = yes
 19290  			_ = no
 19291  			return true
 19292  		}
 19293  	case Block386ULE:
 19294  		// match: (ULE (InvertFlags cmp) yes no)
 19295  		// cond:
 19296  		// result: (UGE cmp yes no)
 19297  		for {
 19298  			v := b.Control
 19299  			if v.Op != Op386InvertFlags {
 19300  				break
 19301  			}
 19302  			cmp := v.Args[0]
 19303  			yes := b.Succs[0]
 19304  			no := b.Succs[1]
 19305  			b.Kind = Block386UGE
 19306  			b.SetControl(cmp)
 19307  			_ = yes
 19308  			_ = no
 19309  			return true
 19310  		}
 19311  		// match: (ULE (FlagEQ) yes no)
 19312  		// cond:
 19313  		// result: (First nil yes no)
 19314  		for {
 19315  			v := b.Control
 19316  			if v.Op != Op386FlagEQ {
 19317  				break
 19318  			}
 19319  			yes := b.Succs[0]
 19320  			no := b.Succs[1]
 19321  			b.Kind = BlockFirst
 19322  			b.SetControl(nil)
 19323  			_ = yes
 19324  			_ = no
 19325  			return true
 19326  		}
 19327  		// match: (ULE (FlagLT_ULT) yes no)
 19328  		// cond:
 19329  		// result: (First nil yes no)
 19330  		for {
 19331  			v := b.Control
 19332  			if v.Op != Op386FlagLT_ULT {
 19333  				break
 19334  			}
 19335  			yes := b.Succs[0]
 19336  			no := b.Succs[1]
 19337  			b.Kind = BlockFirst
 19338  			b.SetControl(nil)
 19339  			_ = yes
 19340  			_ = no
 19341  			return true
 19342  		}
 19343  		// match: (ULE (FlagLT_UGT) yes no)
 19344  		// cond:
 19345  		// result: (First nil no yes)
 19346  		for {
 19347  			v := b.Control
 19348  			if v.Op != Op386FlagLT_UGT {
 19349  				break
 19350  			}
 19351  			yes := b.Succs[0]
 19352  			no := b.Succs[1]
 19353  			b.Kind = BlockFirst
 19354  			b.SetControl(nil)
 19355  			b.swapSuccessors()
 19356  			_ = no
 19357  			_ = yes
 19358  			return true
 19359  		}
 19360  		// match: (ULE (FlagGT_ULT) yes no)
 19361  		// cond:
 19362  		// result: (First nil yes no)
 19363  		for {
 19364  			v := b.Control
 19365  			if v.Op != Op386FlagGT_ULT {
 19366  				break
 19367  			}
 19368  			yes := b.Succs[0]
 19369  			no := b.Succs[1]
 19370  			b.Kind = BlockFirst
 19371  			b.SetControl(nil)
 19372  			_ = yes
 19373  			_ = no
 19374  			return true
 19375  		}
 19376  		// match: (ULE (FlagGT_UGT) yes no)
 19377  		// cond:
 19378  		// result: (First nil no yes)
 19379  		for {
 19380  			v := b.Control
 19381  			if v.Op != Op386FlagGT_UGT {
 19382  				break
 19383  			}
 19384  			yes := b.Succs[0]
 19385  			no := b.Succs[1]
 19386  			b.Kind = BlockFirst
 19387  			b.SetControl(nil)
 19388  			b.swapSuccessors()
 19389  			_ = no
 19390  			_ = yes
 19391  			return true
 19392  		}
 19393  	case Block386ULT:
 19394  		// match: (ULT (InvertFlags cmp) yes no)
 19395  		// cond:
 19396  		// result: (UGT cmp yes no)
 19397  		for {
 19398  			v := b.Control
 19399  			if v.Op != Op386InvertFlags {
 19400  				break
 19401  			}
 19402  			cmp := v.Args[0]
 19403  			yes := b.Succs[0]
 19404  			no := b.Succs[1]
 19405  			b.Kind = Block386UGT
 19406  			b.SetControl(cmp)
 19407  			_ = yes
 19408  			_ = no
 19409  			return true
 19410  		}
 19411  		// match: (ULT (FlagEQ) yes no)
 19412  		// cond:
 19413  		// result: (First nil no yes)
 19414  		for {
 19415  			v := b.Control
 19416  			if v.Op != Op386FlagEQ {
 19417  				break
 19418  			}
 19419  			yes := b.Succs[0]
 19420  			no := b.Succs[1]
 19421  			b.Kind = BlockFirst
 19422  			b.SetControl(nil)
 19423  			b.swapSuccessors()
 19424  			_ = no
 19425  			_ = yes
 19426  			return true
 19427  		}
 19428  		// match: (ULT (FlagLT_ULT) yes no)
 19429  		// cond:
 19430  		// result: (First nil yes no)
 19431  		for {
 19432  			v := b.Control
 19433  			if v.Op != Op386FlagLT_ULT {
 19434  				break
 19435  			}
 19436  			yes := b.Succs[0]
 19437  			no := b.Succs[1]
 19438  			b.Kind = BlockFirst
 19439  			b.SetControl(nil)
 19440  			_ = yes
 19441  			_ = no
 19442  			return true
 19443  		}
 19444  		// match: (ULT (FlagLT_UGT) yes no)
 19445  		// cond:
 19446  		// result: (First nil no yes)
 19447  		for {
 19448  			v := b.Control
 19449  			if v.Op != Op386FlagLT_UGT {
 19450  				break
 19451  			}
 19452  			yes := b.Succs[0]
 19453  			no := b.Succs[1]
 19454  			b.Kind = BlockFirst
 19455  			b.SetControl(nil)
 19456  			b.swapSuccessors()
 19457  			_ = no
 19458  			_ = yes
 19459  			return true
 19460  		}
 19461  		// match: (ULT (FlagGT_ULT) yes no)
 19462  		// cond:
 19463  		// result: (First nil yes no)
 19464  		for {
 19465  			v := b.Control
 19466  			if v.Op != Op386FlagGT_ULT {
 19467  				break
 19468  			}
 19469  			yes := b.Succs[0]
 19470  			no := b.Succs[1]
 19471  			b.Kind = BlockFirst
 19472  			b.SetControl(nil)
 19473  			_ = yes
 19474  			_ = no
 19475  			return true
 19476  		}
 19477  		// match: (ULT (FlagGT_UGT) yes no)
 19478  		// cond:
 19479  		// result: (First nil no yes)
 19480  		for {
 19481  			v := b.Control
 19482  			if v.Op != Op386FlagGT_UGT {
 19483  				break
 19484  			}
 19485  			yes := b.Succs[0]
 19486  			no := b.Succs[1]
 19487  			b.Kind = BlockFirst
 19488  			b.SetControl(nil)
 19489  			b.swapSuccessors()
 19490  			_ = no
 19491  			_ = yes
 19492  			return true
 19493  		}
 19494  	}
 19495  	return false
 19496  }