github.com/gagliardetto/golang-go@v0.0.0-20201020153340-53909ea70814/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 "github.com/gagliardetto/golang-go/cmd/compile/internal/types"
     8  
     9  func rewriteValue386(v *Value) bool {
    10  	switch v.Op {
    11  	case Op386ADCL:
    12  		return rewriteValue386_Op386ADCL_0(v)
    13  	case Op386ADDL:
    14  		return rewriteValue386_Op386ADDL_0(v) || rewriteValue386_Op386ADDL_10(v) || rewriteValue386_Op386ADDL_20(v)
    15  	case Op386ADDLcarry:
    16  		return rewriteValue386_Op386ADDLcarry_0(v)
    17  	case Op386ADDLconst:
    18  		return rewriteValue386_Op386ADDLconst_0(v)
    19  	case Op386ADDLconstmodify:
    20  		return rewriteValue386_Op386ADDLconstmodify_0(v)
    21  	case Op386ADDLconstmodifyidx4:
    22  		return rewriteValue386_Op386ADDLconstmodifyidx4_0(v)
    23  	case Op386ADDLload:
    24  		return rewriteValue386_Op386ADDLload_0(v)
    25  	case Op386ADDLloadidx4:
    26  		return rewriteValue386_Op386ADDLloadidx4_0(v)
    27  	case Op386ADDLmodify:
    28  		return rewriteValue386_Op386ADDLmodify_0(v)
    29  	case Op386ADDLmodifyidx4:
    30  		return rewriteValue386_Op386ADDLmodifyidx4_0(v)
    31  	case Op386ADDSD:
    32  		return rewriteValue386_Op386ADDSD_0(v)
    33  	case Op386ADDSDload:
    34  		return rewriteValue386_Op386ADDSDload_0(v)
    35  	case Op386ADDSS:
    36  		return rewriteValue386_Op386ADDSS_0(v)
    37  	case Op386ADDSSload:
    38  		return rewriteValue386_Op386ADDSSload_0(v)
    39  	case Op386ANDL:
    40  		return rewriteValue386_Op386ANDL_0(v)
    41  	case Op386ANDLconst:
    42  		return rewriteValue386_Op386ANDLconst_0(v)
    43  	case Op386ANDLconstmodify:
    44  		return rewriteValue386_Op386ANDLconstmodify_0(v)
    45  	case Op386ANDLconstmodifyidx4:
    46  		return rewriteValue386_Op386ANDLconstmodifyidx4_0(v)
    47  	case Op386ANDLload:
    48  		return rewriteValue386_Op386ANDLload_0(v)
    49  	case Op386ANDLloadidx4:
    50  		return rewriteValue386_Op386ANDLloadidx4_0(v)
    51  	case Op386ANDLmodify:
    52  		return rewriteValue386_Op386ANDLmodify_0(v)
    53  	case Op386ANDLmodifyidx4:
    54  		return rewriteValue386_Op386ANDLmodifyidx4_0(v)
    55  	case Op386CMPB:
    56  		return rewriteValue386_Op386CMPB_0(v)
    57  	case Op386CMPBconst:
    58  		return rewriteValue386_Op386CMPBconst_0(v)
    59  	case Op386CMPBload:
    60  		return rewriteValue386_Op386CMPBload_0(v)
    61  	case Op386CMPL:
    62  		return rewriteValue386_Op386CMPL_0(v)
    63  	case Op386CMPLconst:
    64  		return rewriteValue386_Op386CMPLconst_0(v) || rewriteValue386_Op386CMPLconst_10(v)
    65  	case Op386CMPLload:
    66  		return rewriteValue386_Op386CMPLload_0(v)
    67  	case Op386CMPW:
    68  		return rewriteValue386_Op386CMPW_0(v)
    69  	case Op386CMPWconst:
    70  		return rewriteValue386_Op386CMPWconst_0(v)
    71  	case Op386CMPWload:
    72  		return rewriteValue386_Op386CMPWload_0(v)
    73  	case Op386DIVSD:
    74  		return rewriteValue386_Op386DIVSD_0(v)
    75  	case Op386DIVSDload:
    76  		return rewriteValue386_Op386DIVSDload_0(v)
    77  	case Op386DIVSS:
    78  		return rewriteValue386_Op386DIVSS_0(v)
    79  	case Op386DIVSSload:
    80  		return rewriteValue386_Op386DIVSSload_0(v)
    81  	case Op386LEAL:
    82  		return rewriteValue386_Op386LEAL_0(v)
    83  	case Op386LEAL1:
    84  		return rewriteValue386_Op386LEAL1_0(v)
    85  	case Op386LEAL2:
    86  		return rewriteValue386_Op386LEAL2_0(v)
    87  	case Op386LEAL4:
    88  		return rewriteValue386_Op386LEAL4_0(v)
    89  	case Op386LEAL8:
    90  		return rewriteValue386_Op386LEAL8_0(v)
    91  	case Op386MOVBLSX:
    92  		return rewriteValue386_Op386MOVBLSX_0(v)
    93  	case Op386MOVBLSXload:
    94  		return rewriteValue386_Op386MOVBLSXload_0(v)
    95  	case Op386MOVBLZX:
    96  		return rewriteValue386_Op386MOVBLZX_0(v)
    97  	case Op386MOVBload:
    98  		return rewriteValue386_Op386MOVBload_0(v)
    99  	case Op386MOVBloadidx1:
   100  		return rewriteValue386_Op386MOVBloadidx1_0(v)
   101  	case Op386MOVBstore:
   102  		return rewriteValue386_Op386MOVBstore_0(v) || rewriteValue386_Op386MOVBstore_10(v)
   103  	case Op386MOVBstoreconst:
   104  		return rewriteValue386_Op386MOVBstoreconst_0(v)
   105  	case Op386MOVBstoreconstidx1:
   106  		return rewriteValue386_Op386MOVBstoreconstidx1_0(v)
   107  	case Op386MOVBstoreidx1:
   108  		return rewriteValue386_Op386MOVBstoreidx1_0(v) || rewriteValue386_Op386MOVBstoreidx1_10(v) || rewriteValue386_Op386MOVBstoreidx1_20(v)
   109  	case Op386MOVLload:
   110  		return rewriteValue386_Op386MOVLload_0(v)
   111  	case Op386MOVLloadidx1:
   112  		return rewriteValue386_Op386MOVLloadidx1_0(v)
   113  	case Op386MOVLloadidx4:
   114  		return rewriteValue386_Op386MOVLloadidx4_0(v)
   115  	case Op386MOVLstore:
   116  		return rewriteValue386_Op386MOVLstore_0(v) || rewriteValue386_Op386MOVLstore_10(v) || rewriteValue386_Op386MOVLstore_20(v)
   117  	case Op386MOVLstoreconst:
   118  		return rewriteValue386_Op386MOVLstoreconst_0(v)
   119  	case Op386MOVLstoreconstidx1:
   120  		return rewriteValue386_Op386MOVLstoreconstidx1_0(v)
   121  	case Op386MOVLstoreconstidx4:
   122  		return rewriteValue386_Op386MOVLstoreconstidx4_0(v)
   123  	case Op386MOVLstoreidx1:
   124  		return rewriteValue386_Op386MOVLstoreidx1_0(v)
   125  	case Op386MOVLstoreidx4:
   126  		return rewriteValue386_Op386MOVLstoreidx4_0(v) || rewriteValue386_Op386MOVLstoreidx4_10(v)
   127  	case Op386MOVSDconst:
   128  		return rewriteValue386_Op386MOVSDconst_0(v)
   129  	case Op386MOVSDload:
   130  		return rewriteValue386_Op386MOVSDload_0(v)
   131  	case Op386MOVSDloadidx1:
   132  		return rewriteValue386_Op386MOVSDloadidx1_0(v)
   133  	case Op386MOVSDloadidx8:
   134  		return rewriteValue386_Op386MOVSDloadidx8_0(v)
   135  	case Op386MOVSDstore:
   136  		return rewriteValue386_Op386MOVSDstore_0(v)
   137  	case Op386MOVSDstoreidx1:
   138  		return rewriteValue386_Op386MOVSDstoreidx1_0(v)
   139  	case Op386MOVSDstoreidx8:
   140  		return rewriteValue386_Op386MOVSDstoreidx8_0(v)
   141  	case Op386MOVSSconst:
   142  		return rewriteValue386_Op386MOVSSconst_0(v)
   143  	case Op386MOVSSload:
   144  		return rewriteValue386_Op386MOVSSload_0(v)
   145  	case Op386MOVSSloadidx1:
   146  		return rewriteValue386_Op386MOVSSloadidx1_0(v)
   147  	case Op386MOVSSloadidx4:
   148  		return rewriteValue386_Op386MOVSSloadidx4_0(v)
   149  	case Op386MOVSSstore:
   150  		return rewriteValue386_Op386MOVSSstore_0(v)
   151  	case Op386MOVSSstoreidx1:
   152  		return rewriteValue386_Op386MOVSSstoreidx1_0(v)
   153  	case Op386MOVSSstoreidx4:
   154  		return rewriteValue386_Op386MOVSSstoreidx4_0(v)
   155  	case Op386MOVWLSX:
   156  		return rewriteValue386_Op386MOVWLSX_0(v)
   157  	case Op386MOVWLSXload:
   158  		return rewriteValue386_Op386MOVWLSXload_0(v)
   159  	case Op386MOVWLZX:
   160  		return rewriteValue386_Op386MOVWLZX_0(v)
   161  	case Op386MOVWload:
   162  		return rewriteValue386_Op386MOVWload_0(v)
   163  	case Op386MOVWloadidx1:
   164  		return rewriteValue386_Op386MOVWloadidx1_0(v)
   165  	case Op386MOVWloadidx2:
   166  		return rewriteValue386_Op386MOVWloadidx2_0(v)
   167  	case Op386MOVWstore:
   168  		return rewriteValue386_Op386MOVWstore_0(v)
   169  	case Op386MOVWstoreconst:
   170  		return rewriteValue386_Op386MOVWstoreconst_0(v)
   171  	case Op386MOVWstoreconstidx1:
   172  		return rewriteValue386_Op386MOVWstoreconstidx1_0(v)
   173  	case Op386MOVWstoreconstidx2:
   174  		return rewriteValue386_Op386MOVWstoreconstidx2_0(v)
   175  	case Op386MOVWstoreidx1:
   176  		return rewriteValue386_Op386MOVWstoreidx1_0(v) || rewriteValue386_Op386MOVWstoreidx1_10(v)
   177  	case Op386MOVWstoreidx2:
   178  		return rewriteValue386_Op386MOVWstoreidx2_0(v)
   179  	case Op386MULL:
   180  		return rewriteValue386_Op386MULL_0(v)
   181  	case Op386MULLconst:
   182  		return rewriteValue386_Op386MULLconst_0(v) || rewriteValue386_Op386MULLconst_10(v) || rewriteValue386_Op386MULLconst_20(v) || rewriteValue386_Op386MULLconst_30(v)
   183  	case Op386MULLload:
   184  		return rewriteValue386_Op386MULLload_0(v)
   185  	case Op386MULLloadidx4:
   186  		return rewriteValue386_Op386MULLloadidx4_0(v)
   187  	case Op386MULSD:
   188  		return rewriteValue386_Op386MULSD_0(v)
   189  	case Op386MULSDload:
   190  		return rewriteValue386_Op386MULSDload_0(v)
   191  	case Op386MULSS:
   192  		return rewriteValue386_Op386MULSS_0(v)
   193  	case Op386MULSSload:
   194  		return rewriteValue386_Op386MULSSload_0(v)
   195  	case Op386NEGL:
   196  		return rewriteValue386_Op386NEGL_0(v)
   197  	case Op386NOTL:
   198  		return rewriteValue386_Op386NOTL_0(v)
   199  	case Op386ORL:
   200  		return rewriteValue386_Op386ORL_0(v) || rewriteValue386_Op386ORL_10(v) || rewriteValue386_Op386ORL_20(v) || rewriteValue386_Op386ORL_30(v) || rewriteValue386_Op386ORL_40(v) || rewriteValue386_Op386ORL_50(v)
   201  	case Op386ORLconst:
   202  		return rewriteValue386_Op386ORLconst_0(v)
   203  	case Op386ORLconstmodify:
   204  		return rewriteValue386_Op386ORLconstmodify_0(v)
   205  	case Op386ORLconstmodifyidx4:
   206  		return rewriteValue386_Op386ORLconstmodifyidx4_0(v)
   207  	case Op386ORLload:
   208  		return rewriteValue386_Op386ORLload_0(v)
   209  	case Op386ORLloadidx4:
   210  		return rewriteValue386_Op386ORLloadidx4_0(v)
   211  	case Op386ORLmodify:
   212  		return rewriteValue386_Op386ORLmodify_0(v)
   213  	case Op386ORLmodifyidx4:
   214  		return rewriteValue386_Op386ORLmodifyidx4_0(v)
   215  	case Op386ROLBconst:
   216  		return rewriteValue386_Op386ROLBconst_0(v)
   217  	case Op386ROLLconst:
   218  		return rewriteValue386_Op386ROLLconst_0(v)
   219  	case Op386ROLWconst:
   220  		return rewriteValue386_Op386ROLWconst_0(v)
   221  	case Op386SARB:
   222  		return rewriteValue386_Op386SARB_0(v)
   223  	case Op386SARBconst:
   224  		return rewriteValue386_Op386SARBconst_0(v)
   225  	case Op386SARL:
   226  		return rewriteValue386_Op386SARL_0(v)
   227  	case Op386SARLconst:
   228  		return rewriteValue386_Op386SARLconst_0(v)
   229  	case Op386SARW:
   230  		return rewriteValue386_Op386SARW_0(v)
   231  	case Op386SARWconst:
   232  		return rewriteValue386_Op386SARWconst_0(v)
   233  	case Op386SBBL:
   234  		return rewriteValue386_Op386SBBL_0(v)
   235  	case Op386SBBLcarrymask:
   236  		return rewriteValue386_Op386SBBLcarrymask_0(v)
   237  	case Op386SETA:
   238  		return rewriteValue386_Op386SETA_0(v)
   239  	case Op386SETAE:
   240  		return rewriteValue386_Op386SETAE_0(v)
   241  	case Op386SETB:
   242  		return rewriteValue386_Op386SETB_0(v)
   243  	case Op386SETBE:
   244  		return rewriteValue386_Op386SETBE_0(v)
   245  	case Op386SETEQ:
   246  		return rewriteValue386_Op386SETEQ_0(v)
   247  	case Op386SETG:
   248  		return rewriteValue386_Op386SETG_0(v)
   249  	case Op386SETGE:
   250  		return rewriteValue386_Op386SETGE_0(v)
   251  	case Op386SETL:
   252  		return rewriteValue386_Op386SETL_0(v)
   253  	case Op386SETLE:
   254  		return rewriteValue386_Op386SETLE_0(v)
   255  	case Op386SETNE:
   256  		return rewriteValue386_Op386SETNE_0(v)
   257  	case Op386SHLL:
   258  		return rewriteValue386_Op386SHLL_0(v)
   259  	case Op386SHLLconst:
   260  		return rewriteValue386_Op386SHLLconst_0(v)
   261  	case Op386SHRB:
   262  		return rewriteValue386_Op386SHRB_0(v)
   263  	case Op386SHRBconst:
   264  		return rewriteValue386_Op386SHRBconst_0(v)
   265  	case Op386SHRL:
   266  		return rewriteValue386_Op386SHRL_0(v)
   267  	case Op386SHRLconst:
   268  		return rewriteValue386_Op386SHRLconst_0(v)
   269  	case Op386SHRW:
   270  		return rewriteValue386_Op386SHRW_0(v)
   271  	case Op386SHRWconst:
   272  		return rewriteValue386_Op386SHRWconst_0(v)
   273  	case Op386SUBL:
   274  		return rewriteValue386_Op386SUBL_0(v)
   275  	case Op386SUBLcarry:
   276  		return rewriteValue386_Op386SUBLcarry_0(v)
   277  	case Op386SUBLconst:
   278  		return rewriteValue386_Op386SUBLconst_0(v)
   279  	case Op386SUBLload:
   280  		return rewriteValue386_Op386SUBLload_0(v)
   281  	case Op386SUBLloadidx4:
   282  		return rewriteValue386_Op386SUBLloadidx4_0(v)
   283  	case Op386SUBLmodify:
   284  		return rewriteValue386_Op386SUBLmodify_0(v)
   285  	case Op386SUBLmodifyidx4:
   286  		return rewriteValue386_Op386SUBLmodifyidx4_0(v)
   287  	case Op386SUBSD:
   288  		return rewriteValue386_Op386SUBSD_0(v)
   289  	case Op386SUBSDload:
   290  		return rewriteValue386_Op386SUBSDload_0(v)
   291  	case Op386SUBSS:
   292  		return rewriteValue386_Op386SUBSS_0(v)
   293  	case Op386SUBSSload:
   294  		return rewriteValue386_Op386SUBSSload_0(v)
   295  	case Op386XORL:
   296  		return rewriteValue386_Op386XORL_0(v) || rewriteValue386_Op386XORL_10(v)
   297  	case Op386XORLconst:
   298  		return rewriteValue386_Op386XORLconst_0(v)
   299  	case Op386XORLconstmodify:
   300  		return rewriteValue386_Op386XORLconstmodify_0(v)
   301  	case Op386XORLconstmodifyidx4:
   302  		return rewriteValue386_Op386XORLconstmodifyidx4_0(v)
   303  	case Op386XORLload:
   304  		return rewriteValue386_Op386XORLload_0(v)
   305  	case Op386XORLloadidx4:
   306  		return rewriteValue386_Op386XORLloadidx4_0(v)
   307  	case Op386XORLmodify:
   308  		return rewriteValue386_Op386XORLmodify_0(v)
   309  	case Op386XORLmodifyidx4:
   310  		return rewriteValue386_Op386XORLmodifyidx4_0(v)
   311  	case OpAdd16:
   312  		return rewriteValue386_OpAdd16_0(v)
   313  	case OpAdd32:
   314  		return rewriteValue386_OpAdd32_0(v)
   315  	case OpAdd32F:
   316  		return rewriteValue386_OpAdd32F_0(v)
   317  	case OpAdd32carry:
   318  		return rewriteValue386_OpAdd32carry_0(v)
   319  	case OpAdd32withcarry:
   320  		return rewriteValue386_OpAdd32withcarry_0(v)
   321  	case OpAdd64F:
   322  		return rewriteValue386_OpAdd64F_0(v)
   323  	case OpAdd8:
   324  		return rewriteValue386_OpAdd8_0(v)
   325  	case OpAddPtr:
   326  		return rewriteValue386_OpAddPtr_0(v)
   327  	case OpAddr:
   328  		return rewriteValue386_OpAddr_0(v)
   329  	case OpAnd16:
   330  		return rewriteValue386_OpAnd16_0(v)
   331  	case OpAnd32:
   332  		return rewriteValue386_OpAnd32_0(v)
   333  	case OpAnd8:
   334  		return rewriteValue386_OpAnd8_0(v)
   335  	case OpAndB:
   336  		return rewriteValue386_OpAndB_0(v)
   337  	case OpAvg32u:
   338  		return rewriteValue386_OpAvg32u_0(v)
   339  	case OpBswap32:
   340  		return rewriteValue386_OpBswap32_0(v)
   341  	case OpClosureCall:
   342  		return rewriteValue386_OpClosureCall_0(v)
   343  	case OpCom16:
   344  		return rewriteValue386_OpCom16_0(v)
   345  	case OpCom32:
   346  		return rewriteValue386_OpCom32_0(v)
   347  	case OpCom8:
   348  		return rewriteValue386_OpCom8_0(v)
   349  	case OpConst16:
   350  		return rewriteValue386_OpConst16_0(v)
   351  	case OpConst32:
   352  		return rewriteValue386_OpConst32_0(v)
   353  	case OpConst32F:
   354  		return rewriteValue386_OpConst32F_0(v)
   355  	case OpConst64F:
   356  		return rewriteValue386_OpConst64F_0(v)
   357  	case OpConst8:
   358  		return rewriteValue386_OpConst8_0(v)
   359  	case OpConstBool:
   360  		return rewriteValue386_OpConstBool_0(v)
   361  	case OpConstNil:
   362  		return rewriteValue386_OpConstNil_0(v)
   363  	case OpCtz16:
   364  		return rewriteValue386_OpCtz16_0(v)
   365  	case OpCtz16NonZero:
   366  		return rewriteValue386_OpCtz16NonZero_0(v)
   367  	case OpCvt32Fto32:
   368  		return rewriteValue386_OpCvt32Fto32_0(v)
   369  	case OpCvt32Fto64F:
   370  		return rewriteValue386_OpCvt32Fto64F_0(v)
   371  	case OpCvt32to32F:
   372  		return rewriteValue386_OpCvt32to32F_0(v)
   373  	case OpCvt32to64F:
   374  		return rewriteValue386_OpCvt32to64F_0(v)
   375  	case OpCvt64Fto32:
   376  		return rewriteValue386_OpCvt64Fto32_0(v)
   377  	case OpCvt64Fto32F:
   378  		return rewriteValue386_OpCvt64Fto32F_0(v)
   379  	case OpDiv16:
   380  		return rewriteValue386_OpDiv16_0(v)
   381  	case OpDiv16u:
   382  		return rewriteValue386_OpDiv16u_0(v)
   383  	case OpDiv32:
   384  		return rewriteValue386_OpDiv32_0(v)
   385  	case OpDiv32F:
   386  		return rewriteValue386_OpDiv32F_0(v)
   387  	case OpDiv32u:
   388  		return rewriteValue386_OpDiv32u_0(v)
   389  	case OpDiv64F:
   390  		return rewriteValue386_OpDiv64F_0(v)
   391  	case OpDiv8:
   392  		return rewriteValue386_OpDiv8_0(v)
   393  	case OpDiv8u:
   394  		return rewriteValue386_OpDiv8u_0(v)
   395  	case OpEq16:
   396  		return rewriteValue386_OpEq16_0(v)
   397  	case OpEq32:
   398  		return rewriteValue386_OpEq32_0(v)
   399  	case OpEq32F:
   400  		return rewriteValue386_OpEq32F_0(v)
   401  	case OpEq64F:
   402  		return rewriteValue386_OpEq64F_0(v)
   403  	case OpEq8:
   404  		return rewriteValue386_OpEq8_0(v)
   405  	case OpEqB:
   406  		return rewriteValue386_OpEqB_0(v)
   407  	case OpEqPtr:
   408  		return rewriteValue386_OpEqPtr_0(v)
   409  	case OpGeq16:
   410  		return rewriteValue386_OpGeq16_0(v)
   411  	case OpGeq16U:
   412  		return rewriteValue386_OpGeq16U_0(v)
   413  	case OpGeq32:
   414  		return rewriteValue386_OpGeq32_0(v)
   415  	case OpGeq32F:
   416  		return rewriteValue386_OpGeq32F_0(v)
   417  	case OpGeq32U:
   418  		return rewriteValue386_OpGeq32U_0(v)
   419  	case OpGeq64F:
   420  		return rewriteValue386_OpGeq64F_0(v)
   421  	case OpGeq8:
   422  		return rewriteValue386_OpGeq8_0(v)
   423  	case OpGeq8U:
   424  		return rewriteValue386_OpGeq8U_0(v)
   425  	case OpGetCallerPC:
   426  		return rewriteValue386_OpGetCallerPC_0(v)
   427  	case OpGetCallerSP:
   428  		return rewriteValue386_OpGetCallerSP_0(v)
   429  	case OpGetClosurePtr:
   430  		return rewriteValue386_OpGetClosurePtr_0(v)
   431  	case OpGetG:
   432  		return rewriteValue386_OpGetG_0(v)
   433  	case OpGreater16:
   434  		return rewriteValue386_OpGreater16_0(v)
   435  	case OpGreater16U:
   436  		return rewriteValue386_OpGreater16U_0(v)
   437  	case OpGreater32:
   438  		return rewriteValue386_OpGreater32_0(v)
   439  	case OpGreater32F:
   440  		return rewriteValue386_OpGreater32F_0(v)
   441  	case OpGreater32U:
   442  		return rewriteValue386_OpGreater32U_0(v)
   443  	case OpGreater64F:
   444  		return rewriteValue386_OpGreater64F_0(v)
   445  	case OpGreater8:
   446  		return rewriteValue386_OpGreater8_0(v)
   447  	case OpGreater8U:
   448  		return rewriteValue386_OpGreater8U_0(v)
   449  	case OpHmul32:
   450  		return rewriteValue386_OpHmul32_0(v)
   451  	case OpHmul32u:
   452  		return rewriteValue386_OpHmul32u_0(v)
   453  	case OpInterCall:
   454  		return rewriteValue386_OpInterCall_0(v)
   455  	case OpIsInBounds:
   456  		return rewriteValue386_OpIsInBounds_0(v)
   457  	case OpIsNonNil:
   458  		return rewriteValue386_OpIsNonNil_0(v)
   459  	case OpIsSliceInBounds:
   460  		return rewriteValue386_OpIsSliceInBounds_0(v)
   461  	case OpLeq16:
   462  		return rewriteValue386_OpLeq16_0(v)
   463  	case OpLeq16U:
   464  		return rewriteValue386_OpLeq16U_0(v)
   465  	case OpLeq32:
   466  		return rewriteValue386_OpLeq32_0(v)
   467  	case OpLeq32F:
   468  		return rewriteValue386_OpLeq32F_0(v)
   469  	case OpLeq32U:
   470  		return rewriteValue386_OpLeq32U_0(v)
   471  	case OpLeq64F:
   472  		return rewriteValue386_OpLeq64F_0(v)
   473  	case OpLeq8:
   474  		return rewriteValue386_OpLeq8_0(v)
   475  	case OpLeq8U:
   476  		return rewriteValue386_OpLeq8U_0(v)
   477  	case OpLess16:
   478  		return rewriteValue386_OpLess16_0(v)
   479  	case OpLess16U:
   480  		return rewriteValue386_OpLess16U_0(v)
   481  	case OpLess32:
   482  		return rewriteValue386_OpLess32_0(v)
   483  	case OpLess32F:
   484  		return rewriteValue386_OpLess32F_0(v)
   485  	case OpLess32U:
   486  		return rewriteValue386_OpLess32U_0(v)
   487  	case OpLess64F:
   488  		return rewriteValue386_OpLess64F_0(v)
   489  	case OpLess8:
   490  		return rewriteValue386_OpLess8_0(v)
   491  	case OpLess8U:
   492  		return rewriteValue386_OpLess8U_0(v)
   493  	case OpLoad:
   494  		return rewriteValue386_OpLoad_0(v)
   495  	case OpLocalAddr:
   496  		return rewriteValue386_OpLocalAddr_0(v)
   497  	case OpLsh16x16:
   498  		return rewriteValue386_OpLsh16x16_0(v)
   499  	case OpLsh16x32:
   500  		return rewriteValue386_OpLsh16x32_0(v)
   501  	case OpLsh16x64:
   502  		return rewriteValue386_OpLsh16x64_0(v)
   503  	case OpLsh16x8:
   504  		return rewriteValue386_OpLsh16x8_0(v)
   505  	case OpLsh32x16:
   506  		return rewriteValue386_OpLsh32x16_0(v)
   507  	case OpLsh32x32:
   508  		return rewriteValue386_OpLsh32x32_0(v)
   509  	case OpLsh32x64:
   510  		return rewriteValue386_OpLsh32x64_0(v)
   511  	case OpLsh32x8:
   512  		return rewriteValue386_OpLsh32x8_0(v)
   513  	case OpLsh8x16:
   514  		return rewriteValue386_OpLsh8x16_0(v)
   515  	case OpLsh8x32:
   516  		return rewriteValue386_OpLsh8x32_0(v)
   517  	case OpLsh8x64:
   518  		return rewriteValue386_OpLsh8x64_0(v)
   519  	case OpLsh8x8:
   520  		return rewriteValue386_OpLsh8x8_0(v)
   521  	case OpMod16:
   522  		return rewriteValue386_OpMod16_0(v)
   523  	case OpMod16u:
   524  		return rewriteValue386_OpMod16u_0(v)
   525  	case OpMod32:
   526  		return rewriteValue386_OpMod32_0(v)
   527  	case OpMod32u:
   528  		return rewriteValue386_OpMod32u_0(v)
   529  	case OpMod8:
   530  		return rewriteValue386_OpMod8_0(v)
   531  	case OpMod8u:
   532  		return rewriteValue386_OpMod8u_0(v)
   533  	case OpMove:
   534  		return rewriteValue386_OpMove_0(v) || rewriteValue386_OpMove_10(v)
   535  	case OpMul16:
   536  		return rewriteValue386_OpMul16_0(v)
   537  	case OpMul32:
   538  		return rewriteValue386_OpMul32_0(v)
   539  	case OpMul32F:
   540  		return rewriteValue386_OpMul32F_0(v)
   541  	case OpMul32uhilo:
   542  		return rewriteValue386_OpMul32uhilo_0(v)
   543  	case OpMul64F:
   544  		return rewriteValue386_OpMul64F_0(v)
   545  	case OpMul8:
   546  		return rewriteValue386_OpMul8_0(v)
   547  	case OpNeg16:
   548  		return rewriteValue386_OpNeg16_0(v)
   549  	case OpNeg32:
   550  		return rewriteValue386_OpNeg32_0(v)
   551  	case OpNeg32F:
   552  		return rewriteValue386_OpNeg32F_0(v)
   553  	case OpNeg64F:
   554  		return rewriteValue386_OpNeg64F_0(v)
   555  	case OpNeg8:
   556  		return rewriteValue386_OpNeg8_0(v)
   557  	case OpNeq16:
   558  		return rewriteValue386_OpNeq16_0(v)
   559  	case OpNeq32:
   560  		return rewriteValue386_OpNeq32_0(v)
   561  	case OpNeq32F:
   562  		return rewriteValue386_OpNeq32F_0(v)
   563  	case OpNeq64F:
   564  		return rewriteValue386_OpNeq64F_0(v)
   565  	case OpNeq8:
   566  		return rewriteValue386_OpNeq8_0(v)
   567  	case OpNeqB:
   568  		return rewriteValue386_OpNeqB_0(v)
   569  	case OpNeqPtr:
   570  		return rewriteValue386_OpNeqPtr_0(v)
   571  	case OpNilCheck:
   572  		return rewriteValue386_OpNilCheck_0(v)
   573  	case OpNot:
   574  		return rewriteValue386_OpNot_0(v)
   575  	case OpOffPtr:
   576  		return rewriteValue386_OpOffPtr_0(v)
   577  	case OpOr16:
   578  		return rewriteValue386_OpOr16_0(v)
   579  	case OpOr32:
   580  		return rewriteValue386_OpOr32_0(v)
   581  	case OpOr8:
   582  		return rewriteValue386_OpOr8_0(v)
   583  	case OpOrB:
   584  		return rewriteValue386_OpOrB_0(v)
   585  	case OpPanicBounds:
   586  		return rewriteValue386_OpPanicBounds_0(v)
   587  	case OpPanicExtend:
   588  		return rewriteValue386_OpPanicExtend_0(v)
   589  	case OpRotateLeft16:
   590  		return rewriteValue386_OpRotateLeft16_0(v)
   591  	case OpRotateLeft32:
   592  		return rewriteValue386_OpRotateLeft32_0(v)
   593  	case OpRotateLeft8:
   594  		return rewriteValue386_OpRotateLeft8_0(v)
   595  	case OpRound32F:
   596  		return rewriteValue386_OpRound32F_0(v)
   597  	case OpRound64F:
   598  		return rewriteValue386_OpRound64F_0(v)
   599  	case OpRsh16Ux16:
   600  		return rewriteValue386_OpRsh16Ux16_0(v)
   601  	case OpRsh16Ux32:
   602  		return rewriteValue386_OpRsh16Ux32_0(v)
   603  	case OpRsh16Ux64:
   604  		return rewriteValue386_OpRsh16Ux64_0(v)
   605  	case OpRsh16Ux8:
   606  		return rewriteValue386_OpRsh16Ux8_0(v)
   607  	case OpRsh16x16:
   608  		return rewriteValue386_OpRsh16x16_0(v)
   609  	case OpRsh16x32:
   610  		return rewriteValue386_OpRsh16x32_0(v)
   611  	case OpRsh16x64:
   612  		return rewriteValue386_OpRsh16x64_0(v)
   613  	case OpRsh16x8:
   614  		return rewriteValue386_OpRsh16x8_0(v)
   615  	case OpRsh32Ux16:
   616  		return rewriteValue386_OpRsh32Ux16_0(v)
   617  	case OpRsh32Ux32:
   618  		return rewriteValue386_OpRsh32Ux32_0(v)
   619  	case OpRsh32Ux64:
   620  		return rewriteValue386_OpRsh32Ux64_0(v)
   621  	case OpRsh32Ux8:
   622  		return rewriteValue386_OpRsh32Ux8_0(v)
   623  	case OpRsh32x16:
   624  		return rewriteValue386_OpRsh32x16_0(v)
   625  	case OpRsh32x32:
   626  		return rewriteValue386_OpRsh32x32_0(v)
   627  	case OpRsh32x64:
   628  		return rewriteValue386_OpRsh32x64_0(v)
   629  	case OpRsh32x8:
   630  		return rewriteValue386_OpRsh32x8_0(v)
   631  	case OpRsh8Ux16:
   632  		return rewriteValue386_OpRsh8Ux16_0(v)
   633  	case OpRsh8Ux32:
   634  		return rewriteValue386_OpRsh8Ux32_0(v)
   635  	case OpRsh8Ux64:
   636  		return rewriteValue386_OpRsh8Ux64_0(v)
   637  	case OpRsh8Ux8:
   638  		return rewriteValue386_OpRsh8Ux8_0(v)
   639  	case OpRsh8x16:
   640  		return rewriteValue386_OpRsh8x16_0(v)
   641  	case OpRsh8x32:
   642  		return rewriteValue386_OpRsh8x32_0(v)
   643  	case OpRsh8x64:
   644  		return rewriteValue386_OpRsh8x64_0(v)
   645  	case OpRsh8x8:
   646  		return rewriteValue386_OpRsh8x8_0(v)
   647  	case OpSelect0:
   648  		return rewriteValue386_OpSelect0_0(v)
   649  	case OpSelect1:
   650  		return rewriteValue386_OpSelect1_0(v)
   651  	case OpSignExt16to32:
   652  		return rewriteValue386_OpSignExt16to32_0(v)
   653  	case OpSignExt8to16:
   654  		return rewriteValue386_OpSignExt8to16_0(v)
   655  	case OpSignExt8to32:
   656  		return rewriteValue386_OpSignExt8to32_0(v)
   657  	case OpSignmask:
   658  		return rewriteValue386_OpSignmask_0(v)
   659  	case OpSlicemask:
   660  		return rewriteValue386_OpSlicemask_0(v)
   661  	case OpSqrt:
   662  		return rewriteValue386_OpSqrt_0(v)
   663  	case OpStaticCall:
   664  		return rewriteValue386_OpStaticCall_0(v)
   665  	case OpStore:
   666  		return rewriteValue386_OpStore_0(v)
   667  	case OpSub16:
   668  		return rewriteValue386_OpSub16_0(v)
   669  	case OpSub32:
   670  		return rewriteValue386_OpSub32_0(v)
   671  	case OpSub32F:
   672  		return rewriteValue386_OpSub32F_0(v)
   673  	case OpSub32carry:
   674  		return rewriteValue386_OpSub32carry_0(v)
   675  	case OpSub32withcarry:
   676  		return rewriteValue386_OpSub32withcarry_0(v)
   677  	case OpSub64F:
   678  		return rewriteValue386_OpSub64F_0(v)
   679  	case OpSub8:
   680  		return rewriteValue386_OpSub8_0(v)
   681  	case OpSubPtr:
   682  		return rewriteValue386_OpSubPtr_0(v)
   683  	case OpTrunc16to8:
   684  		return rewriteValue386_OpTrunc16to8_0(v)
   685  	case OpTrunc32to16:
   686  		return rewriteValue386_OpTrunc32to16_0(v)
   687  	case OpTrunc32to8:
   688  		return rewriteValue386_OpTrunc32to8_0(v)
   689  	case OpWB:
   690  		return rewriteValue386_OpWB_0(v)
   691  	case OpXor16:
   692  		return rewriteValue386_OpXor16_0(v)
   693  	case OpXor32:
   694  		return rewriteValue386_OpXor32_0(v)
   695  	case OpXor8:
   696  		return rewriteValue386_OpXor8_0(v)
   697  	case OpZero:
   698  		return rewriteValue386_OpZero_0(v) || rewriteValue386_OpZero_10(v)
   699  	case OpZeroExt16to32:
   700  		return rewriteValue386_OpZeroExt16to32_0(v)
   701  	case OpZeroExt8to16:
   702  		return rewriteValue386_OpZeroExt8to16_0(v)
   703  	case OpZeroExt8to32:
   704  		return rewriteValue386_OpZeroExt8to32_0(v)
   705  	case OpZeromask:
   706  		return rewriteValue386_OpZeromask_0(v)
   707  	}
   708  	return false
   709  }
   710  func rewriteValue386_Op386ADCL_0(v *Value) bool {
   711  	// match: (ADCL x (MOVLconst [c]) f)
   712  	// result: (ADCLconst [c] x f)
   713  	for {
   714  		f := v.Args[2]
   715  		x := v.Args[0]
   716  		v_1 := v.Args[1]
   717  		if v_1.Op != Op386MOVLconst {
   718  			break
   719  		}
   720  		c := v_1.AuxInt
   721  		v.reset(Op386ADCLconst)
   722  		v.AuxInt = c
   723  		v.AddArg(x)
   724  		v.AddArg(f)
   725  		return true
   726  	}
   727  	// match: (ADCL (MOVLconst [c]) x f)
   728  	// result: (ADCLconst [c] x f)
   729  	for {
   730  		f := v.Args[2]
   731  		v_0 := v.Args[0]
   732  		if v_0.Op != Op386MOVLconst {
   733  			break
   734  		}
   735  		c := v_0.AuxInt
   736  		x := v.Args[1]
   737  		v.reset(Op386ADCLconst)
   738  		v.AuxInt = c
   739  		v.AddArg(x)
   740  		v.AddArg(f)
   741  		return true
   742  	}
   743  	// match: (ADCL (MOVLconst [c]) x f)
   744  	// result: (ADCLconst [c] x f)
   745  	for {
   746  		f := v.Args[2]
   747  		v_0 := v.Args[0]
   748  		if v_0.Op != Op386MOVLconst {
   749  			break
   750  		}
   751  		c := v_0.AuxInt
   752  		x := v.Args[1]
   753  		v.reset(Op386ADCLconst)
   754  		v.AuxInt = c
   755  		v.AddArg(x)
   756  		v.AddArg(f)
   757  		return true
   758  	}
   759  	// match: (ADCL x (MOVLconst [c]) f)
   760  	// result: (ADCLconst [c] x f)
   761  	for {
   762  		f := v.Args[2]
   763  		x := v.Args[0]
   764  		v_1 := v.Args[1]
   765  		if v_1.Op != Op386MOVLconst {
   766  			break
   767  		}
   768  		c := v_1.AuxInt
   769  		v.reset(Op386ADCLconst)
   770  		v.AuxInt = c
   771  		v.AddArg(x)
   772  		v.AddArg(f)
   773  		return true
   774  	}
   775  	return false
   776  }
   777  func rewriteValue386_Op386ADDL_0(v *Value) bool {
   778  	// match: (ADDL x (MOVLconst [c]))
   779  	// result: (ADDLconst [c] x)
   780  	for {
   781  		_ = v.Args[1]
   782  		x := v.Args[0]
   783  		v_1 := v.Args[1]
   784  		if v_1.Op != Op386MOVLconst {
   785  			break
   786  		}
   787  		c := v_1.AuxInt
   788  		v.reset(Op386ADDLconst)
   789  		v.AuxInt = c
   790  		v.AddArg(x)
   791  		return true
   792  	}
   793  	// match: (ADDL (MOVLconst [c]) x)
   794  	// result: (ADDLconst [c] x)
   795  	for {
   796  		x := v.Args[1]
   797  		v_0 := v.Args[0]
   798  		if v_0.Op != Op386MOVLconst {
   799  			break
   800  		}
   801  		c := v_0.AuxInt
   802  		v.reset(Op386ADDLconst)
   803  		v.AuxInt = c
   804  		v.AddArg(x)
   805  		return true
   806  	}
   807  	// match: (ADDL (SHLLconst [c] x) (SHRLconst [d] x))
   808  	// cond: d == 32-c
   809  	// result: (ROLLconst [c] x)
   810  	for {
   811  		_ = v.Args[1]
   812  		v_0 := v.Args[0]
   813  		if v_0.Op != Op386SHLLconst {
   814  			break
   815  		}
   816  		c := v_0.AuxInt
   817  		x := v_0.Args[0]
   818  		v_1 := v.Args[1]
   819  		if v_1.Op != Op386SHRLconst {
   820  			break
   821  		}
   822  		d := v_1.AuxInt
   823  		if x != v_1.Args[0] || !(d == 32-c) {
   824  			break
   825  		}
   826  		v.reset(Op386ROLLconst)
   827  		v.AuxInt = c
   828  		v.AddArg(x)
   829  		return true
   830  	}
   831  	// match: (ADDL (SHRLconst [d] x) (SHLLconst [c] x))
   832  	// cond: d == 32-c
   833  	// result: (ROLLconst [c] x)
   834  	for {
   835  		_ = v.Args[1]
   836  		v_0 := v.Args[0]
   837  		if v_0.Op != Op386SHRLconst {
   838  			break
   839  		}
   840  		d := v_0.AuxInt
   841  		x := v_0.Args[0]
   842  		v_1 := v.Args[1]
   843  		if v_1.Op != Op386SHLLconst {
   844  			break
   845  		}
   846  		c := v_1.AuxInt
   847  		if x != v_1.Args[0] || !(d == 32-c) {
   848  			break
   849  		}
   850  		v.reset(Op386ROLLconst)
   851  		v.AuxInt = c
   852  		v.AddArg(x)
   853  		return true
   854  	}
   855  	// match: (ADDL <t> (SHLLconst x [c]) (SHRWconst x [d]))
   856  	// cond: c < 16 && d == 16-c && t.Size() == 2
   857  	// result: (ROLWconst x [c])
   858  	for {
   859  		t := v.Type
   860  		_ = v.Args[1]
   861  		v_0 := v.Args[0]
   862  		if v_0.Op != Op386SHLLconst {
   863  			break
   864  		}
   865  		c := v_0.AuxInt
   866  		x := v_0.Args[0]
   867  		v_1 := v.Args[1]
   868  		if v_1.Op != Op386SHRWconst {
   869  			break
   870  		}
   871  		d := v_1.AuxInt
   872  		if x != v_1.Args[0] || !(c < 16 && d == 16-c && t.Size() == 2) {
   873  			break
   874  		}
   875  		v.reset(Op386ROLWconst)
   876  		v.AuxInt = c
   877  		v.AddArg(x)
   878  		return true
   879  	}
   880  	// match: (ADDL <t> (SHRWconst x [d]) (SHLLconst x [c]))
   881  	// cond: c < 16 && d == 16-c && t.Size() == 2
   882  	// result: (ROLWconst x [c])
   883  	for {
   884  		t := v.Type
   885  		_ = v.Args[1]
   886  		v_0 := v.Args[0]
   887  		if v_0.Op != Op386SHRWconst {
   888  			break
   889  		}
   890  		d := v_0.AuxInt
   891  		x := v_0.Args[0]
   892  		v_1 := v.Args[1]
   893  		if v_1.Op != Op386SHLLconst {
   894  			break
   895  		}
   896  		c := v_1.AuxInt
   897  		if x != v_1.Args[0] || !(c < 16 && d == 16-c && t.Size() == 2) {
   898  			break
   899  		}
   900  		v.reset(Op386ROLWconst)
   901  		v.AuxInt = c
   902  		v.AddArg(x)
   903  		return true
   904  	}
   905  	// match: (ADDL <t> (SHLLconst x [c]) (SHRBconst x [d]))
   906  	// cond: c < 8 && d == 8-c && t.Size() == 1
   907  	// result: (ROLBconst x [c])
   908  	for {
   909  		t := v.Type
   910  		_ = v.Args[1]
   911  		v_0 := v.Args[0]
   912  		if v_0.Op != Op386SHLLconst {
   913  			break
   914  		}
   915  		c := v_0.AuxInt
   916  		x := v_0.Args[0]
   917  		v_1 := v.Args[1]
   918  		if v_1.Op != Op386SHRBconst {
   919  			break
   920  		}
   921  		d := v_1.AuxInt
   922  		if x != v_1.Args[0] || !(c < 8 && d == 8-c && t.Size() == 1) {
   923  			break
   924  		}
   925  		v.reset(Op386ROLBconst)
   926  		v.AuxInt = c
   927  		v.AddArg(x)
   928  		return true
   929  	}
   930  	// match: (ADDL <t> (SHRBconst x [d]) (SHLLconst x [c]))
   931  	// cond: c < 8 && d == 8-c && t.Size() == 1
   932  	// result: (ROLBconst x [c])
   933  	for {
   934  		t := v.Type
   935  		_ = v.Args[1]
   936  		v_0 := v.Args[0]
   937  		if v_0.Op != Op386SHRBconst {
   938  			break
   939  		}
   940  		d := v_0.AuxInt
   941  		x := v_0.Args[0]
   942  		v_1 := v.Args[1]
   943  		if v_1.Op != Op386SHLLconst {
   944  			break
   945  		}
   946  		c := v_1.AuxInt
   947  		if x != v_1.Args[0] || !(c < 8 && d == 8-c && t.Size() == 1) {
   948  			break
   949  		}
   950  		v.reset(Op386ROLBconst)
   951  		v.AuxInt = c
   952  		v.AddArg(x)
   953  		return true
   954  	}
   955  	// match: (ADDL x (SHLLconst [3] y))
   956  	// result: (LEAL8 x y)
   957  	for {
   958  		_ = v.Args[1]
   959  		x := v.Args[0]
   960  		v_1 := v.Args[1]
   961  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 3 {
   962  			break
   963  		}
   964  		y := v_1.Args[0]
   965  		v.reset(Op386LEAL8)
   966  		v.AddArg(x)
   967  		v.AddArg(y)
   968  		return true
   969  	}
   970  	// match: (ADDL (SHLLconst [3] y) x)
   971  	// result: (LEAL8 x y)
   972  	for {
   973  		x := v.Args[1]
   974  		v_0 := v.Args[0]
   975  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 3 {
   976  			break
   977  		}
   978  		y := v_0.Args[0]
   979  		v.reset(Op386LEAL8)
   980  		v.AddArg(x)
   981  		v.AddArg(y)
   982  		return true
   983  	}
   984  	return false
   985  }
   986  func rewriteValue386_Op386ADDL_10(v *Value) bool {
   987  	// match: (ADDL x (SHLLconst [2] y))
   988  	// result: (LEAL4 x y)
   989  	for {
   990  		_ = v.Args[1]
   991  		x := v.Args[0]
   992  		v_1 := v.Args[1]
   993  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 2 {
   994  			break
   995  		}
   996  		y := v_1.Args[0]
   997  		v.reset(Op386LEAL4)
   998  		v.AddArg(x)
   999  		v.AddArg(y)
  1000  		return true
  1001  	}
  1002  	// match: (ADDL (SHLLconst [2] y) x)
  1003  	// result: (LEAL4 x y)
  1004  	for {
  1005  		x := v.Args[1]
  1006  		v_0 := v.Args[0]
  1007  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 2 {
  1008  			break
  1009  		}
  1010  		y := v_0.Args[0]
  1011  		v.reset(Op386LEAL4)
  1012  		v.AddArg(x)
  1013  		v.AddArg(y)
  1014  		return true
  1015  	}
  1016  	// match: (ADDL x (SHLLconst [1] y))
  1017  	// result: (LEAL2 x y)
  1018  	for {
  1019  		_ = v.Args[1]
  1020  		x := v.Args[0]
  1021  		v_1 := v.Args[1]
  1022  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 1 {
  1023  			break
  1024  		}
  1025  		y := v_1.Args[0]
  1026  		v.reset(Op386LEAL2)
  1027  		v.AddArg(x)
  1028  		v.AddArg(y)
  1029  		return true
  1030  	}
  1031  	// match: (ADDL (SHLLconst [1] y) x)
  1032  	// result: (LEAL2 x y)
  1033  	for {
  1034  		x := v.Args[1]
  1035  		v_0 := v.Args[0]
  1036  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 1 {
  1037  			break
  1038  		}
  1039  		y := v_0.Args[0]
  1040  		v.reset(Op386LEAL2)
  1041  		v.AddArg(x)
  1042  		v.AddArg(y)
  1043  		return true
  1044  	}
  1045  	// match: (ADDL x (ADDL y y))
  1046  	// result: (LEAL2 x y)
  1047  	for {
  1048  		_ = v.Args[1]
  1049  		x := v.Args[0]
  1050  		v_1 := v.Args[1]
  1051  		if v_1.Op != Op386ADDL {
  1052  			break
  1053  		}
  1054  		y := v_1.Args[1]
  1055  		if y != v_1.Args[0] {
  1056  			break
  1057  		}
  1058  		v.reset(Op386LEAL2)
  1059  		v.AddArg(x)
  1060  		v.AddArg(y)
  1061  		return true
  1062  	}
  1063  	// match: (ADDL (ADDL y y) x)
  1064  	// result: (LEAL2 x y)
  1065  	for {
  1066  		x := v.Args[1]
  1067  		v_0 := v.Args[0]
  1068  		if v_0.Op != Op386ADDL {
  1069  			break
  1070  		}
  1071  		y := v_0.Args[1]
  1072  		if y != v_0.Args[0] {
  1073  			break
  1074  		}
  1075  		v.reset(Op386LEAL2)
  1076  		v.AddArg(x)
  1077  		v.AddArg(y)
  1078  		return true
  1079  	}
  1080  	// match: (ADDL x (ADDL x y))
  1081  	// result: (LEAL2 y x)
  1082  	for {
  1083  		_ = v.Args[1]
  1084  		x := v.Args[0]
  1085  		v_1 := v.Args[1]
  1086  		if v_1.Op != Op386ADDL {
  1087  			break
  1088  		}
  1089  		y := v_1.Args[1]
  1090  		if x != v_1.Args[0] {
  1091  			break
  1092  		}
  1093  		v.reset(Op386LEAL2)
  1094  		v.AddArg(y)
  1095  		v.AddArg(x)
  1096  		return true
  1097  	}
  1098  	// match: (ADDL x (ADDL y x))
  1099  	// result: (LEAL2 y x)
  1100  	for {
  1101  		_ = v.Args[1]
  1102  		x := v.Args[0]
  1103  		v_1 := v.Args[1]
  1104  		if v_1.Op != Op386ADDL {
  1105  			break
  1106  		}
  1107  		_ = v_1.Args[1]
  1108  		y := v_1.Args[0]
  1109  		if x != v_1.Args[1] {
  1110  			break
  1111  		}
  1112  		v.reset(Op386LEAL2)
  1113  		v.AddArg(y)
  1114  		v.AddArg(x)
  1115  		return true
  1116  	}
  1117  	// match: (ADDL (ADDL x y) x)
  1118  	// result: (LEAL2 y x)
  1119  	for {
  1120  		x := v.Args[1]
  1121  		v_0 := v.Args[0]
  1122  		if v_0.Op != Op386ADDL {
  1123  			break
  1124  		}
  1125  		y := v_0.Args[1]
  1126  		if x != v_0.Args[0] {
  1127  			break
  1128  		}
  1129  		v.reset(Op386LEAL2)
  1130  		v.AddArg(y)
  1131  		v.AddArg(x)
  1132  		return true
  1133  	}
  1134  	// match: (ADDL (ADDL y x) x)
  1135  	// result: (LEAL2 y x)
  1136  	for {
  1137  		x := v.Args[1]
  1138  		v_0 := v.Args[0]
  1139  		if v_0.Op != Op386ADDL {
  1140  			break
  1141  		}
  1142  		_ = v_0.Args[1]
  1143  		y := v_0.Args[0]
  1144  		if x != v_0.Args[1] {
  1145  			break
  1146  		}
  1147  		v.reset(Op386LEAL2)
  1148  		v.AddArg(y)
  1149  		v.AddArg(x)
  1150  		return true
  1151  	}
  1152  	return false
  1153  }
  1154  func rewriteValue386_Op386ADDL_20(v *Value) bool {
  1155  	// match: (ADDL (ADDLconst [c] x) y)
  1156  	// result: (LEAL1 [c] x y)
  1157  	for {
  1158  		y := v.Args[1]
  1159  		v_0 := v.Args[0]
  1160  		if v_0.Op != Op386ADDLconst {
  1161  			break
  1162  		}
  1163  		c := v_0.AuxInt
  1164  		x := v_0.Args[0]
  1165  		v.reset(Op386LEAL1)
  1166  		v.AuxInt = c
  1167  		v.AddArg(x)
  1168  		v.AddArg(y)
  1169  		return true
  1170  	}
  1171  	// match: (ADDL y (ADDLconst [c] x))
  1172  	// result: (LEAL1 [c] x y)
  1173  	for {
  1174  		_ = v.Args[1]
  1175  		y := v.Args[0]
  1176  		v_1 := v.Args[1]
  1177  		if v_1.Op != Op386ADDLconst {
  1178  			break
  1179  		}
  1180  		c := v_1.AuxInt
  1181  		x := v_1.Args[0]
  1182  		v.reset(Op386LEAL1)
  1183  		v.AuxInt = c
  1184  		v.AddArg(x)
  1185  		v.AddArg(y)
  1186  		return true
  1187  	}
  1188  	// match: (ADDL x (LEAL [c] {s} y))
  1189  	// cond: x.Op != OpSB && y.Op != OpSB
  1190  	// result: (LEAL1 [c] {s} x y)
  1191  	for {
  1192  		_ = v.Args[1]
  1193  		x := v.Args[0]
  1194  		v_1 := v.Args[1]
  1195  		if v_1.Op != Op386LEAL {
  1196  			break
  1197  		}
  1198  		c := v_1.AuxInt
  1199  		s := v_1.Aux
  1200  		y := v_1.Args[0]
  1201  		if !(x.Op != OpSB && y.Op != OpSB) {
  1202  			break
  1203  		}
  1204  		v.reset(Op386LEAL1)
  1205  		v.AuxInt = c
  1206  		v.Aux = s
  1207  		v.AddArg(x)
  1208  		v.AddArg(y)
  1209  		return true
  1210  	}
  1211  	// match: (ADDL (LEAL [c] {s} y) x)
  1212  	// cond: x.Op != OpSB && y.Op != OpSB
  1213  	// result: (LEAL1 [c] {s} x y)
  1214  	for {
  1215  		x := v.Args[1]
  1216  		v_0 := v.Args[0]
  1217  		if v_0.Op != Op386LEAL {
  1218  			break
  1219  		}
  1220  		c := v_0.AuxInt
  1221  		s := v_0.Aux
  1222  		y := v_0.Args[0]
  1223  		if !(x.Op != OpSB && y.Op != OpSB) {
  1224  			break
  1225  		}
  1226  		v.reset(Op386LEAL1)
  1227  		v.AuxInt = c
  1228  		v.Aux = s
  1229  		v.AddArg(x)
  1230  		v.AddArg(y)
  1231  		return true
  1232  	}
  1233  	// match: (ADDL x l:(MOVLload [off] {sym} ptr mem))
  1234  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1235  	// result: (ADDLload x [off] {sym} ptr mem)
  1236  	for {
  1237  		_ = v.Args[1]
  1238  		x := v.Args[0]
  1239  		l := v.Args[1]
  1240  		if l.Op != Op386MOVLload {
  1241  			break
  1242  		}
  1243  		off := l.AuxInt
  1244  		sym := l.Aux
  1245  		mem := l.Args[1]
  1246  		ptr := l.Args[0]
  1247  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1248  			break
  1249  		}
  1250  		v.reset(Op386ADDLload)
  1251  		v.AuxInt = off
  1252  		v.Aux = sym
  1253  		v.AddArg(x)
  1254  		v.AddArg(ptr)
  1255  		v.AddArg(mem)
  1256  		return true
  1257  	}
  1258  	// match: (ADDL l:(MOVLload [off] {sym} ptr mem) x)
  1259  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1260  	// result: (ADDLload x [off] {sym} ptr mem)
  1261  	for {
  1262  		x := v.Args[1]
  1263  		l := v.Args[0]
  1264  		if l.Op != Op386MOVLload {
  1265  			break
  1266  		}
  1267  		off := l.AuxInt
  1268  		sym := l.Aux
  1269  		mem := l.Args[1]
  1270  		ptr := l.Args[0]
  1271  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1272  			break
  1273  		}
  1274  		v.reset(Op386ADDLload)
  1275  		v.AuxInt = off
  1276  		v.Aux = sym
  1277  		v.AddArg(x)
  1278  		v.AddArg(ptr)
  1279  		v.AddArg(mem)
  1280  		return true
  1281  	}
  1282  	// match: (ADDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
  1283  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1284  	// result: (ADDLloadidx4 x [off] {sym} ptr idx mem)
  1285  	for {
  1286  		_ = v.Args[1]
  1287  		x := v.Args[0]
  1288  		l := v.Args[1]
  1289  		if l.Op != Op386MOVLloadidx4 {
  1290  			break
  1291  		}
  1292  		off := l.AuxInt
  1293  		sym := l.Aux
  1294  		mem := l.Args[2]
  1295  		ptr := l.Args[0]
  1296  		idx := l.Args[1]
  1297  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1298  			break
  1299  		}
  1300  		v.reset(Op386ADDLloadidx4)
  1301  		v.AuxInt = off
  1302  		v.Aux = sym
  1303  		v.AddArg(x)
  1304  		v.AddArg(ptr)
  1305  		v.AddArg(idx)
  1306  		v.AddArg(mem)
  1307  		return true
  1308  	}
  1309  	// match: (ADDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
  1310  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1311  	// result: (ADDLloadidx4 x [off] {sym} ptr idx mem)
  1312  	for {
  1313  		x := v.Args[1]
  1314  		l := v.Args[0]
  1315  		if l.Op != Op386MOVLloadidx4 {
  1316  			break
  1317  		}
  1318  		off := l.AuxInt
  1319  		sym := l.Aux
  1320  		mem := l.Args[2]
  1321  		ptr := l.Args[0]
  1322  		idx := l.Args[1]
  1323  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1324  			break
  1325  		}
  1326  		v.reset(Op386ADDLloadidx4)
  1327  		v.AuxInt = off
  1328  		v.Aux = sym
  1329  		v.AddArg(x)
  1330  		v.AddArg(ptr)
  1331  		v.AddArg(idx)
  1332  		v.AddArg(mem)
  1333  		return true
  1334  	}
  1335  	// match: (ADDL x (NEGL y))
  1336  	// result: (SUBL x y)
  1337  	for {
  1338  		_ = v.Args[1]
  1339  		x := v.Args[0]
  1340  		v_1 := v.Args[1]
  1341  		if v_1.Op != Op386NEGL {
  1342  			break
  1343  		}
  1344  		y := v_1.Args[0]
  1345  		v.reset(Op386SUBL)
  1346  		v.AddArg(x)
  1347  		v.AddArg(y)
  1348  		return true
  1349  	}
  1350  	// match: (ADDL (NEGL y) x)
  1351  	// result: (SUBL x y)
  1352  	for {
  1353  		x := v.Args[1]
  1354  		v_0 := v.Args[0]
  1355  		if v_0.Op != Op386NEGL {
  1356  			break
  1357  		}
  1358  		y := v_0.Args[0]
  1359  		v.reset(Op386SUBL)
  1360  		v.AddArg(x)
  1361  		v.AddArg(y)
  1362  		return true
  1363  	}
  1364  	return false
  1365  }
  1366  func rewriteValue386_Op386ADDLcarry_0(v *Value) bool {
  1367  	// match: (ADDLcarry x (MOVLconst [c]))
  1368  	// result: (ADDLconstcarry [c] x)
  1369  	for {
  1370  		_ = v.Args[1]
  1371  		x := v.Args[0]
  1372  		v_1 := v.Args[1]
  1373  		if v_1.Op != Op386MOVLconst {
  1374  			break
  1375  		}
  1376  		c := v_1.AuxInt
  1377  		v.reset(Op386ADDLconstcarry)
  1378  		v.AuxInt = c
  1379  		v.AddArg(x)
  1380  		return true
  1381  	}
  1382  	// match: (ADDLcarry (MOVLconst [c]) x)
  1383  	// result: (ADDLconstcarry [c] x)
  1384  	for {
  1385  		x := v.Args[1]
  1386  		v_0 := v.Args[0]
  1387  		if v_0.Op != Op386MOVLconst {
  1388  			break
  1389  		}
  1390  		c := v_0.AuxInt
  1391  		v.reset(Op386ADDLconstcarry)
  1392  		v.AuxInt = c
  1393  		v.AddArg(x)
  1394  		return true
  1395  	}
  1396  	return false
  1397  }
  1398  func rewriteValue386_Op386ADDLconst_0(v *Value) bool {
  1399  	// match: (ADDLconst [c] (ADDL x y))
  1400  	// result: (LEAL1 [c] x y)
  1401  	for {
  1402  		c := v.AuxInt
  1403  		v_0 := v.Args[0]
  1404  		if v_0.Op != Op386ADDL {
  1405  			break
  1406  		}
  1407  		y := v_0.Args[1]
  1408  		x := v_0.Args[0]
  1409  		v.reset(Op386LEAL1)
  1410  		v.AuxInt = c
  1411  		v.AddArg(x)
  1412  		v.AddArg(y)
  1413  		return true
  1414  	}
  1415  	// match: (ADDLconst [c] (LEAL [d] {s} x))
  1416  	// cond: is32Bit(c+d)
  1417  	// result: (LEAL [c+d] {s} x)
  1418  	for {
  1419  		c := v.AuxInt
  1420  		v_0 := v.Args[0]
  1421  		if v_0.Op != Op386LEAL {
  1422  			break
  1423  		}
  1424  		d := v_0.AuxInt
  1425  		s := v_0.Aux
  1426  		x := v_0.Args[0]
  1427  		if !(is32Bit(c + d)) {
  1428  			break
  1429  		}
  1430  		v.reset(Op386LEAL)
  1431  		v.AuxInt = c + d
  1432  		v.Aux = s
  1433  		v.AddArg(x)
  1434  		return true
  1435  	}
  1436  	// match: (ADDLconst [c] (LEAL1 [d] {s} x y))
  1437  	// cond: is32Bit(c+d)
  1438  	// result: (LEAL1 [c+d] {s} x y)
  1439  	for {
  1440  		c := v.AuxInt
  1441  		v_0 := v.Args[0]
  1442  		if v_0.Op != Op386LEAL1 {
  1443  			break
  1444  		}
  1445  		d := v_0.AuxInt
  1446  		s := v_0.Aux
  1447  		y := v_0.Args[1]
  1448  		x := v_0.Args[0]
  1449  		if !(is32Bit(c + d)) {
  1450  			break
  1451  		}
  1452  		v.reset(Op386LEAL1)
  1453  		v.AuxInt = c + d
  1454  		v.Aux = s
  1455  		v.AddArg(x)
  1456  		v.AddArg(y)
  1457  		return true
  1458  	}
  1459  	// match: (ADDLconst [c] (LEAL2 [d] {s} x y))
  1460  	// cond: is32Bit(c+d)
  1461  	// result: (LEAL2 [c+d] {s} x y)
  1462  	for {
  1463  		c := v.AuxInt
  1464  		v_0 := v.Args[0]
  1465  		if v_0.Op != Op386LEAL2 {
  1466  			break
  1467  		}
  1468  		d := v_0.AuxInt
  1469  		s := v_0.Aux
  1470  		y := v_0.Args[1]
  1471  		x := v_0.Args[0]
  1472  		if !(is32Bit(c + d)) {
  1473  			break
  1474  		}
  1475  		v.reset(Op386LEAL2)
  1476  		v.AuxInt = c + d
  1477  		v.Aux = s
  1478  		v.AddArg(x)
  1479  		v.AddArg(y)
  1480  		return true
  1481  	}
  1482  	// match: (ADDLconst [c] (LEAL4 [d] {s} x y))
  1483  	// cond: is32Bit(c+d)
  1484  	// result: (LEAL4 [c+d] {s} x y)
  1485  	for {
  1486  		c := v.AuxInt
  1487  		v_0 := v.Args[0]
  1488  		if v_0.Op != Op386LEAL4 {
  1489  			break
  1490  		}
  1491  		d := v_0.AuxInt
  1492  		s := v_0.Aux
  1493  		y := v_0.Args[1]
  1494  		x := v_0.Args[0]
  1495  		if !(is32Bit(c + d)) {
  1496  			break
  1497  		}
  1498  		v.reset(Op386LEAL4)
  1499  		v.AuxInt = c + d
  1500  		v.Aux = s
  1501  		v.AddArg(x)
  1502  		v.AddArg(y)
  1503  		return true
  1504  	}
  1505  	// match: (ADDLconst [c] (LEAL8 [d] {s} x y))
  1506  	// cond: is32Bit(c+d)
  1507  	// result: (LEAL8 [c+d] {s} x y)
  1508  	for {
  1509  		c := v.AuxInt
  1510  		v_0 := v.Args[0]
  1511  		if v_0.Op != Op386LEAL8 {
  1512  			break
  1513  		}
  1514  		d := v_0.AuxInt
  1515  		s := v_0.Aux
  1516  		y := v_0.Args[1]
  1517  		x := v_0.Args[0]
  1518  		if !(is32Bit(c + d)) {
  1519  			break
  1520  		}
  1521  		v.reset(Op386LEAL8)
  1522  		v.AuxInt = c + d
  1523  		v.Aux = s
  1524  		v.AddArg(x)
  1525  		v.AddArg(y)
  1526  		return true
  1527  	}
  1528  	// match: (ADDLconst [c] x)
  1529  	// cond: int32(c)==0
  1530  	// result: x
  1531  	for {
  1532  		c := v.AuxInt
  1533  		x := v.Args[0]
  1534  		if !(int32(c) == 0) {
  1535  			break
  1536  		}
  1537  		v.reset(OpCopy)
  1538  		v.Type = x.Type
  1539  		v.AddArg(x)
  1540  		return true
  1541  	}
  1542  	// match: (ADDLconst [c] (MOVLconst [d]))
  1543  	// result: (MOVLconst [int64(int32(c+d))])
  1544  	for {
  1545  		c := v.AuxInt
  1546  		v_0 := v.Args[0]
  1547  		if v_0.Op != Op386MOVLconst {
  1548  			break
  1549  		}
  1550  		d := v_0.AuxInt
  1551  		v.reset(Op386MOVLconst)
  1552  		v.AuxInt = int64(int32(c + d))
  1553  		return true
  1554  	}
  1555  	// match: (ADDLconst [c] (ADDLconst [d] x))
  1556  	// result: (ADDLconst [int64(int32(c+d))] x)
  1557  	for {
  1558  		c := v.AuxInt
  1559  		v_0 := v.Args[0]
  1560  		if v_0.Op != Op386ADDLconst {
  1561  			break
  1562  		}
  1563  		d := v_0.AuxInt
  1564  		x := v_0.Args[0]
  1565  		v.reset(Op386ADDLconst)
  1566  		v.AuxInt = int64(int32(c + d))
  1567  		v.AddArg(x)
  1568  		return true
  1569  	}
  1570  	return false
  1571  }
  1572  func rewriteValue386_Op386ADDLconstmodify_0(v *Value) bool {
  1573  	b := v.Block
  1574  	config := b.Func.Config
  1575  	// match: (ADDLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
  1576  	// cond: ValAndOff(valoff1).canAdd(off2)
  1577  	// result: (ADDLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
  1578  	for {
  1579  		valoff1 := v.AuxInt
  1580  		sym := v.Aux
  1581  		mem := v.Args[1]
  1582  		v_0 := v.Args[0]
  1583  		if v_0.Op != Op386ADDLconst {
  1584  			break
  1585  		}
  1586  		off2 := v_0.AuxInt
  1587  		base := v_0.Args[0]
  1588  		if !(ValAndOff(valoff1).canAdd(off2)) {
  1589  			break
  1590  		}
  1591  		v.reset(Op386ADDLconstmodify)
  1592  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1593  		v.Aux = sym
  1594  		v.AddArg(base)
  1595  		v.AddArg(mem)
  1596  		return true
  1597  	}
  1598  	// match: (ADDLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
  1599  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1600  	// result: (ADDLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
  1601  	for {
  1602  		valoff1 := v.AuxInt
  1603  		sym1 := v.Aux
  1604  		mem := v.Args[1]
  1605  		v_0 := v.Args[0]
  1606  		if v_0.Op != Op386LEAL {
  1607  			break
  1608  		}
  1609  		off2 := v_0.AuxInt
  1610  		sym2 := v_0.Aux
  1611  		base := v_0.Args[0]
  1612  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1613  			break
  1614  		}
  1615  		v.reset(Op386ADDLconstmodify)
  1616  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1617  		v.Aux = mergeSym(sym1, sym2)
  1618  		v.AddArg(base)
  1619  		v.AddArg(mem)
  1620  		return true
  1621  	}
  1622  	return false
  1623  }
  1624  func rewriteValue386_Op386ADDLconstmodifyidx4_0(v *Value) bool {
  1625  	b := v.Block
  1626  	config := b.Func.Config
  1627  	// match: (ADDLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
  1628  	// cond: ValAndOff(valoff1).canAdd(off2)
  1629  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
  1630  	for {
  1631  		valoff1 := v.AuxInt
  1632  		sym := v.Aux
  1633  		mem := v.Args[2]
  1634  		v_0 := v.Args[0]
  1635  		if v_0.Op != Op386ADDLconst {
  1636  			break
  1637  		}
  1638  		off2 := v_0.AuxInt
  1639  		base := v_0.Args[0]
  1640  		idx := v.Args[1]
  1641  		if !(ValAndOff(valoff1).canAdd(off2)) {
  1642  			break
  1643  		}
  1644  		v.reset(Op386ADDLconstmodifyidx4)
  1645  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1646  		v.Aux = sym
  1647  		v.AddArg(base)
  1648  		v.AddArg(idx)
  1649  		v.AddArg(mem)
  1650  		return true
  1651  	}
  1652  	// match: (ADDLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
  1653  	// cond: ValAndOff(valoff1).canAdd(off2*4)
  1654  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
  1655  	for {
  1656  		valoff1 := v.AuxInt
  1657  		sym := v.Aux
  1658  		mem := v.Args[2]
  1659  		base := v.Args[0]
  1660  		v_1 := v.Args[1]
  1661  		if v_1.Op != Op386ADDLconst {
  1662  			break
  1663  		}
  1664  		off2 := v_1.AuxInt
  1665  		idx := v_1.Args[0]
  1666  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
  1667  			break
  1668  		}
  1669  		v.reset(Op386ADDLconstmodifyidx4)
  1670  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
  1671  		v.Aux = sym
  1672  		v.AddArg(base)
  1673  		v.AddArg(idx)
  1674  		v.AddArg(mem)
  1675  		return true
  1676  	}
  1677  	// match: (ADDLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
  1678  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1679  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
  1680  	for {
  1681  		valoff1 := v.AuxInt
  1682  		sym1 := v.Aux
  1683  		mem := v.Args[2]
  1684  		v_0 := v.Args[0]
  1685  		if v_0.Op != Op386LEAL {
  1686  			break
  1687  		}
  1688  		off2 := v_0.AuxInt
  1689  		sym2 := v_0.Aux
  1690  		base := v_0.Args[0]
  1691  		idx := v.Args[1]
  1692  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1693  			break
  1694  		}
  1695  		v.reset(Op386ADDLconstmodifyidx4)
  1696  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1697  		v.Aux = mergeSym(sym1, sym2)
  1698  		v.AddArg(base)
  1699  		v.AddArg(idx)
  1700  		v.AddArg(mem)
  1701  		return true
  1702  	}
  1703  	return false
  1704  }
  1705  func rewriteValue386_Op386ADDLload_0(v *Value) bool {
  1706  	b := v.Block
  1707  	config := b.Func.Config
  1708  	// match: (ADDLload [off1] {sym} val (ADDLconst [off2] base) mem)
  1709  	// cond: is32Bit(off1+off2)
  1710  	// result: (ADDLload [off1+off2] {sym} val base mem)
  1711  	for {
  1712  		off1 := v.AuxInt
  1713  		sym := v.Aux
  1714  		mem := v.Args[2]
  1715  		val := v.Args[0]
  1716  		v_1 := v.Args[1]
  1717  		if v_1.Op != Op386ADDLconst {
  1718  			break
  1719  		}
  1720  		off2 := v_1.AuxInt
  1721  		base := v_1.Args[0]
  1722  		if !(is32Bit(off1 + off2)) {
  1723  			break
  1724  		}
  1725  		v.reset(Op386ADDLload)
  1726  		v.AuxInt = off1 + off2
  1727  		v.Aux = sym
  1728  		v.AddArg(val)
  1729  		v.AddArg(base)
  1730  		v.AddArg(mem)
  1731  		return true
  1732  	}
  1733  	// match: (ADDLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  1734  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1735  	// result: (ADDLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  1736  	for {
  1737  		off1 := v.AuxInt
  1738  		sym1 := v.Aux
  1739  		mem := v.Args[2]
  1740  		val := v.Args[0]
  1741  		v_1 := v.Args[1]
  1742  		if v_1.Op != Op386LEAL {
  1743  			break
  1744  		}
  1745  		off2 := v_1.AuxInt
  1746  		sym2 := v_1.Aux
  1747  		base := v_1.Args[0]
  1748  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1749  			break
  1750  		}
  1751  		v.reset(Op386ADDLload)
  1752  		v.AuxInt = off1 + off2
  1753  		v.Aux = mergeSym(sym1, sym2)
  1754  		v.AddArg(val)
  1755  		v.AddArg(base)
  1756  		v.AddArg(mem)
  1757  		return true
  1758  	}
  1759  	// match: (ADDLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
  1760  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  1761  	// result: (ADDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
  1762  	for {
  1763  		off1 := v.AuxInt
  1764  		sym1 := v.Aux
  1765  		mem := v.Args[2]
  1766  		val := v.Args[0]
  1767  		v_1 := v.Args[1]
  1768  		if v_1.Op != Op386LEAL4 {
  1769  			break
  1770  		}
  1771  		off2 := v_1.AuxInt
  1772  		sym2 := v_1.Aux
  1773  		idx := v_1.Args[1]
  1774  		ptr := v_1.Args[0]
  1775  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  1776  			break
  1777  		}
  1778  		v.reset(Op386ADDLloadidx4)
  1779  		v.AuxInt = off1 + off2
  1780  		v.Aux = mergeSym(sym1, sym2)
  1781  		v.AddArg(val)
  1782  		v.AddArg(ptr)
  1783  		v.AddArg(idx)
  1784  		v.AddArg(mem)
  1785  		return true
  1786  	}
  1787  	return false
  1788  }
  1789  func rewriteValue386_Op386ADDLloadidx4_0(v *Value) bool {
  1790  	b := v.Block
  1791  	config := b.Func.Config
  1792  	// match: (ADDLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
  1793  	// cond: is32Bit(off1+off2)
  1794  	// result: (ADDLloadidx4 [off1+off2] {sym} val base idx mem)
  1795  	for {
  1796  		off1 := v.AuxInt
  1797  		sym := v.Aux
  1798  		mem := v.Args[3]
  1799  		val := v.Args[0]
  1800  		v_1 := v.Args[1]
  1801  		if v_1.Op != Op386ADDLconst {
  1802  			break
  1803  		}
  1804  		off2 := v_1.AuxInt
  1805  		base := v_1.Args[0]
  1806  		idx := v.Args[2]
  1807  		if !(is32Bit(off1 + off2)) {
  1808  			break
  1809  		}
  1810  		v.reset(Op386ADDLloadidx4)
  1811  		v.AuxInt = off1 + off2
  1812  		v.Aux = sym
  1813  		v.AddArg(val)
  1814  		v.AddArg(base)
  1815  		v.AddArg(idx)
  1816  		v.AddArg(mem)
  1817  		return true
  1818  	}
  1819  	// match: (ADDLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
  1820  	// cond: is32Bit(off1+off2*4)
  1821  	// result: (ADDLloadidx4 [off1+off2*4] {sym} val base idx mem)
  1822  	for {
  1823  		off1 := v.AuxInt
  1824  		sym := v.Aux
  1825  		mem := v.Args[3]
  1826  		val := v.Args[0]
  1827  		base := v.Args[1]
  1828  		v_2 := v.Args[2]
  1829  		if v_2.Op != Op386ADDLconst {
  1830  			break
  1831  		}
  1832  		off2 := v_2.AuxInt
  1833  		idx := v_2.Args[0]
  1834  		if !(is32Bit(off1 + off2*4)) {
  1835  			break
  1836  		}
  1837  		v.reset(Op386ADDLloadidx4)
  1838  		v.AuxInt = off1 + off2*4
  1839  		v.Aux = sym
  1840  		v.AddArg(val)
  1841  		v.AddArg(base)
  1842  		v.AddArg(idx)
  1843  		v.AddArg(mem)
  1844  		return true
  1845  	}
  1846  	// match: (ADDLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
  1847  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1848  	// result: (ADDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
  1849  	for {
  1850  		off1 := v.AuxInt
  1851  		sym1 := v.Aux
  1852  		mem := v.Args[3]
  1853  		val := v.Args[0]
  1854  		v_1 := v.Args[1]
  1855  		if v_1.Op != Op386LEAL {
  1856  			break
  1857  		}
  1858  		off2 := v_1.AuxInt
  1859  		sym2 := v_1.Aux
  1860  		base := v_1.Args[0]
  1861  		idx := v.Args[2]
  1862  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1863  			break
  1864  		}
  1865  		v.reset(Op386ADDLloadidx4)
  1866  		v.AuxInt = off1 + off2
  1867  		v.Aux = mergeSym(sym1, sym2)
  1868  		v.AddArg(val)
  1869  		v.AddArg(base)
  1870  		v.AddArg(idx)
  1871  		v.AddArg(mem)
  1872  		return true
  1873  	}
  1874  	return false
  1875  }
  1876  func rewriteValue386_Op386ADDLmodify_0(v *Value) bool {
  1877  	b := v.Block
  1878  	config := b.Func.Config
  1879  	// match: (ADDLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
  1880  	// cond: is32Bit(off1+off2)
  1881  	// result: (ADDLmodify [off1+off2] {sym} base val mem)
  1882  	for {
  1883  		off1 := v.AuxInt
  1884  		sym := v.Aux
  1885  		mem := v.Args[2]
  1886  		v_0 := v.Args[0]
  1887  		if v_0.Op != Op386ADDLconst {
  1888  			break
  1889  		}
  1890  		off2 := v_0.AuxInt
  1891  		base := v_0.Args[0]
  1892  		val := v.Args[1]
  1893  		if !(is32Bit(off1 + off2)) {
  1894  			break
  1895  		}
  1896  		v.reset(Op386ADDLmodify)
  1897  		v.AuxInt = off1 + off2
  1898  		v.Aux = sym
  1899  		v.AddArg(base)
  1900  		v.AddArg(val)
  1901  		v.AddArg(mem)
  1902  		return true
  1903  	}
  1904  	// match: (ADDLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  1905  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1906  	// result: (ADDLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  1907  	for {
  1908  		off1 := v.AuxInt
  1909  		sym1 := v.Aux
  1910  		mem := v.Args[2]
  1911  		v_0 := v.Args[0]
  1912  		if v_0.Op != Op386LEAL {
  1913  			break
  1914  		}
  1915  		off2 := v_0.AuxInt
  1916  		sym2 := v_0.Aux
  1917  		base := v_0.Args[0]
  1918  		val := v.Args[1]
  1919  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1920  			break
  1921  		}
  1922  		v.reset(Op386ADDLmodify)
  1923  		v.AuxInt = off1 + off2
  1924  		v.Aux = mergeSym(sym1, sym2)
  1925  		v.AddArg(base)
  1926  		v.AddArg(val)
  1927  		v.AddArg(mem)
  1928  		return true
  1929  	}
  1930  	return false
  1931  }
  1932  func rewriteValue386_Op386ADDLmodifyidx4_0(v *Value) bool {
  1933  	b := v.Block
  1934  	config := b.Func.Config
  1935  	// match: (ADDLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
  1936  	// cond: is32Bit(off1+off2)
  1937  	// result: (ADDLmodifyidx4 [off1+off2] {sym} base idx val mem)
  1938  	for {
  1939  		off1 := v.AuxInt
  1940  		sym := v.Aux
  1941  		mem := v.Args[3]
  1942  		v_0 := v.Args[0]
  1943  		if v_0.Op != Op386ADDLconst {
  1944  			break
  1945  		}
  1946  		off2 := v_0.AuxInt
  1947  		base := v_0.Args[0]
  1948  		idx := v.Args[1]
  1949  		val := v.Args[2]
  1950  		if !(is32Bit(off1 + off2)) {
  1951  			break
  1952  		}
  1953  		v.reset(Op386ADDLmodifyidx4)
  1954  		v.AuxInt = off1 + off2
  1955  		v.Aux = sym
  1956  		v.AddArg(base)
  1957  		v.AddArg(idx)
  1958  		v.AddArg(val)
  1959  		v.AddArg(mem)
  1960  		return true
  1961  	}
  1962  	// match: (ADDLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
  1963  	// cond: is32Bit(off1+off2*4)
  1964  	// result: (ADDLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
  1965  	for {
  1966  		off1 := v.AuxInt
  1967  		sym := v.Aux
  1968  		mem := v.Args[3]
  1969  		base := v.Args[0]
  1970  		v_1 := v.Args[1]
  1971  		if v_1.Op != Op386ADDLconst {
  1972  			break
  1973  		}
  1974  		off2 := v_1.AuxInt
  1975  		idx := v_1.Args[0]
  1976  		val := v.Args[2]
  1977  		if !(is32Bit(off1 + off2*4)) {
  1978  			break
  1979  		}
  1980  		v.reset(Op386ADDLmodifyidx4)
  1981  		v.AuxInt = off1 + off2*4
  1982  		v.Aux = sym
  1983  		v.AddArg(base)
  1984  		v.AddArg(idx)
  1985  		v.AddArg(val)
  1986  		v.AddArg(mem)
  1987  		return true
  1988  	}
  1989  	// match: (ADDLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
  1990  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1991  	// result: (ADDLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
  1992  	for {
  1993  		off1 := v.AuxInt
  1994  		sym1 := v.Aux
  1995  		mem := v.Args[3]
  1996  		v_0 := v.Args[0]
  1997  		if v_0.Op != Op386LEAL {
  1998  			break
  1999  		}
  2000  		off2 := v_0.AuxInt
  2001  		sym2 := v_0.Aux
  2002  		base := v_0.Args[0]
  2003  		idx := v.Args[1]
  2004  		val := v.Args[2]
  2005  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2006  			break
  2007  		}
  2008  		v.reset(Op386ADDLmodifyidx4)
  2009  		v.AuxInt = off1 + off2
  2010  		v.Aux = mergeSym(sym1, sym2)
  2011  		v.AddArg(base)
  2012  		v.AddArg(idx)
  2013  		v.AddArg(val)
  2014  		v.AddArg(mem)
  2015  		return true
  2016  	}
  2017  	// match: (ADDLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
  2018  	// cond: validValAndOff(c,off)
  2019  	// result: (ADDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  2020  	for {
  2021  		off := v.AuxInt
  2022  		sym := v.Aux
  2023  		mem := v.Args[3]
  2024  		ptr := v.Args[0]
  2025  		idx := v.Args[1]
  2026  		v_2 := v.Args[2]
  2027  		if v_2.Op != Op386MOVLconst {
  2028  			break
  2029  		}
  2030  		c := v_2.AuxInt
  2031  		if !(validValAndOff(c, off)) {
  2032  			break
  2033  		}
  2034  		v.reset(Op386ADDLconstmodifyidx4)
  2035  		v.AuxInt = makeValAndOff(c, off)
  2036  		v.Aux = sym
  2037  		v.AddArg(ptr)
  2038  		v.AddArg(idx)
  2039  		v.AddArg(mem)
  2040  		return true
  2041  	}
  2042  	return false
  2043  }
  2044  func rewriteValue386_Op386ADDSD_0(v *Value) bool {
  2045  	b := v.Block
  2046  	config := b.Func.Config
  2047  	// match: (ADDSD x l:(MOVSDload [off] {sym} ptr mem))
  2048  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2049  	// result: (ADDSDload x [off] {sym} ptr mem)
  2050  	for {
  2051  		_ = v.Args[1]
  2052  		x := v.Args[0]
  2053  		l := v.Args[1]
  2054  		if l.Op != Op386MOVSDload {
  2055  			break
  2056  		}
  2057  		off := l.AuxInt
  2058  		sym := l.Aux
  2059  		mem := l.Args[1]
  2060  		ptr := l.Args[0]
  2061  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2062  			break
  2063  		}
  2064  		v.reset(Op386ADDSDload)
  2065  		v.AuxInt = off
  2066  		v.Aux = sym
  2067  		v.AddArg(x)
  2068  		v.AddArg(ptr)
  2069  		v.AddArg(mem)
  2070  		return true
  2071  	}
  2072  	// match: (ADDSD l:(MOVSDload [off] {sym} ptr mem) x)
  2073  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2074  	// result: (ADDSDload x [off] {sym} ptr mem)
  2075  	for {
  2076  		x := v.Args[1]
  2077  		l := v.Args[0]
  2078  		if l.Op != Op386MOVSDload {
  2079  			break
  2080  		}
  2081  		off := l.AuxInt
  2082  		sym := l.Aux
  2083  		mem := l.Args[1]
  2084  		ptr := l.Args[0]
  2085  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2086  			break
  2087  		}
  2088  		v.reset(Op386ADDSDload)
  2089  		v.AuxInt = off
  2090  		v.Aux = sym
  2091  		v.AddArg(x)
  2092  		v.AddArg(ptr)
  2093  		v.AddArg(mem)
  2094  		return true
  2095  	}
  2096  	return false
  2097  }
  2098  func rewriteValue386_Op386ADDSDload_0(v *Value) bool {
  2099  	b := v.Block
  2100  	config := b.Func.Config
  2101  	// match: (ADDSDload [off1] {sym} val (ADDLconst [off2] base) mem)
  2102  	// cond: is32Bit(off1+off2)
  2103  	// result: (ADDSDload [off1+off2] {sym} val base mem)
  2104  	for {
  2105  		off1 := v.AuxInt
  2106  		sym := v.Aux
  2107  		mem := v.Args[2]
  2108  		val := v.Args[0]
  2109  		v_1 := v.Args[1]
  2110  		if v_1.Op != Op386ADDLconst {
  2111  			break
  2112  		}
  2113  		off2 := v_1.AuxInt
  2114  		base := v_1.Args[0]
  2115  		if !(is32Bit(off1 + off2)) {
  2116  			break
  2117  		}
  2118  		v.reset(Op386ADDSDload)
  2119  		v.AuxInt = off1 + off2
  2120  		v.Aux = sym
  2121  		v.AddArg(val)
  2122  		v.AddArg(base)
  2123  		v.AddArg(mem)
  2124  		return true
  2125  	}
  2126  	// match: (ADDSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2127  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2128  	// result: (ADDSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2129  	for {
  2130  		off1 := v.AuxInt
  2131  		sym1 := v.Aux
  2132  		mem := v.Args[2]
  2133  		val := v.Args[0]
  2134  		v_1 := v.Args[1]
  2135  		if v_1.Op != Op386LEAL {
  2136  			break
  2137  		}
  2138  		off2 := v_1.AuxInt
  2139  		sym2 := v_1.Aux
  2140  		base := v_1.Args[0]
  2141  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2142  			break
  2143  		}
  2144  		v.reset(Op386ADDSDload)
  2145  		v.AuxInt = off1 + off2
  2146  		v.Aux = mergeSym(sym1, sym2)
  2147  		v.AddArg(val)
  2148  		v.AddArg(base)
  2149  		v.AddArg(mem)
  2150  		return true
  2151  	}
  2152  	return false
  2153  }
  2154  func rewriteValue386_Op386ADDSS_0(v *Value) bool {
  2155  	b := v.Block
  2156  	config := b.Func.Config
  2157  	// match: (ADDSS x l:(MOVSSload [off] {sym} ptr mem))
  2158  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2159  	// result: (ADDSSload x [off] {sym} ptr mem)
  2160  	for {
  2161  		_ = v.Args[1]
  2162  		x := v.Args[0]
  2163  		l := v.Args[1]
  2164  		if l.Op != Op386MOVSSload {
  2165  			break
  2166  		}
  2167  		off := l.AuxInt
  2168  		sym := l.Aux
  2169  		mem := l.Args[1]
  2170  		ptr := l.Args[0]
  2171  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2172  			break
  2173  		}
  2174  		v.reset(Op386ADDSSload)
  2175  		v.AuxInt = off
  2176  		v.Aux = sym
  2177  		v.AddArg(x)
  2178  		v.AddArg(ptr)
  2179  		v.AddArg(mem)
  2180  		return true
  2181  	}
  2182  	// match: (ADDSS l:(MOVSSload [off] {sym} ptr mem) x)
  2183  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2184  	// result: (ADDSSload x [off] {sym} ptr mem)
  2185  	for {
  2186  		x := v.Args[1]
  2187  		l := v.Args[0]
  2188  		if l.Op != Op386MOVSSload {
  2189  			break
  2190  		}
  2191  		off := l.AuxInt
  2192  		sym := l.Aux
  2193  		mem := l.Args[1]
  2194  		ptr := l.Args[0]
  2195  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2196  			break
  2197  		}
  2198  		v.reset(Op386ADDSSload)
  2199  		v.AuxInt = off
  2200  		v.Aux = sym
  2201  		v.AddArg(x)
  2202  		v.AddArg(ptr)
  2203  		v.AddArg(mem)
  2204  		return true
  2205  	}
  2206  	return false
  2207  }
  2208  func rewriteValue386_Op386ADDSSload_0(v *Value) bool {
  2209  	b := v.Block
  2210  	config := b.Func.Config
  2211  	// match: (ADDSSload [off1] {sym} val (ADDLconst [off2] base) mem)
  2212  	// cond: is32Bit(off1+off2)
  2213  	// result: (ADDSSload [off1+off2] {sym} val base mem)
  2214  	for {
  2215  		off1 := v.AuxInt
  2216  		sym := v.Aux
  2217  		mem := v.Args[2]
  2218  		val := v.Args[0]
  2219  		v_1 := v.Args[1]
  2220  		if v_1.Op != Op386ADDLconst {
  2221  			break
  2222  		}
  2223  		off2 := v_1.AuxInt
  2224  		base := v_1.Args[0]
  2225  		if !(is32Bit(off1 + off2)) {
  2226  			break
  2227  		}
  2228  		v.reset(Op386ADDSSload)
  2229  		v.AuxInt = off1 + off2
  2230  		v.Aux = sym
  2231  		v.AddArg(val)
  2232  		v.AddArg(base)
  2233  		v.AddArg(mem)
  2234  		return true
  2235  	}
  2236  	// match: (ADDSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2237  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2238  	// result: (ADDSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2239  	for {
  2240  		off1 := v.AuxInt
  2241  		sym1 := v.Aux
  2242  		mem := v.Args[2]
  2243  		val := v.Args[0]
  2244  		v_1 := v.Args[1]
  2245  		if v_1.Op != Op386LEAL {
  2246  			break
  2247  		}
  2248  		off2 := v_1.AuxInt
  2249  		sym2 := v_1.Aux
  2250  		base := v_1.Args[0]
  2251  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2252  			break
  2253  		}
  2254  		v.reset(Op386ADDSSload)
  2255  		v.AuxInt = off1 + off2
  2256  		v.Aux = mergeSym(sym1, sym2)
  2257  		v.AddArg(val)
  2258  		v.AddArg(base)
  2259  		v.AddArg(mem)
  2260  		return true
  2261  	}
  2262  	return false
  2263  }
  2264  func rewriteValue386_Op386ANDL_0(v *Value) bool {
  2265  	// match: (ANDL x (MOVLconst [c]))
  2266  	// result: (ANDLconst [c] x)
  2267  	for {
  2268  		_ = v.Args[1]
  2269  		x := v.Args[0]
  2270  		v_1 := v.Args[1]
  2271  		if v_1.Op != Op386MOVLconst {
  2272  			break
  2273  		}
  2274  		c := v_1.AuxInt
  2275  		v.reset(Op386ANDLconst)
  2276  		v.AuxInt = c
  2277  		v.AddArg(x)
  2278  		return true
  2279  	}
  2280  	// match: (ANDL (MOVLconst [c]) x)
  2281  	// result: (ANDLconst [c] x)
  2282  	for {
  2283  		x := v.Args[1]
  2284  		v_0 := v.Args[0]
  2285  		if v_0.Op != Op386MOVLconst {
  2286  			break
  2287  		}
  2288  		c := v_0.AuxInt
  2289  		v.reset(Op386ANDLconst)
  2290  		v.AuxInt = c
  2291  		v.AddArg(x)
  2292  		return true
  2293  	}
  2294  	// match: (ANDL x l:(MOVLload [off] {sym} ptr mem))
  2295  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2296  	// result: (ANDLload x [off] {sym} ptr mem)
  2297  	for {
  2298  		_ = v.Args[1]
  2299  		x := v.Args[0]
  2300  		l := v.Args[1]
  2301  		if l.Op != Op386MOVLload {
  2302  			break
  2303  		}
  2304  		off := l.AuxInt
  2305  		sym := l.Aux
  2306  		mem := l.Args[1]
  2307  		ptr := l.Args[0]
  2308  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2309  			break
  2310  		}
  2311  		v.reset(Op386ANDLload)
  2312  		v.AuxInt = off
  2313  		v.Aux = sym
  2314  		v.AddArg(x)
  2315  		v.AddArg(ptr)
  2316  		v.AddArg(mem)
  2317  		return true
  2318  	}
  2319  	// match: (ANDL l:(MOVLload [off] {sym} ptr mem) x)
  2320  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2321  	// result: (ANDLload x [off] {sym} ptr mem)
  2322  	for {
  2323  		x := v.Args[1]
  2324  		l := v.Args[0]
  2325  		if l.Op != Op386MOVLload {
  2326  			break
  2327  		}
  2328  		off := l.AuxInt
  2329  		sym := l.Aux
  2330  		mem := l.Args[1]
  2331  		ptr := l.Args[0]
  2332  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2333  			break
  2334  		}
  2335  		v.reset(Op386ANDLload)
  2336  		v.AuxInt = off
  2337  		v.Aux = sym
  2338  		v.AddArg(x)
  2339  		v.AddArg(ptr)
  2340  		v.AddArg(mem)
  2341  		return true
  2342  	}
  2343  	// match: (ANDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
  2344  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2345  	// result: (ANDLloadidx4 x [off] {sym} ptr idx mem)
  2346  	for {
  2347  		_ = v.Args[1]
  2348  		x := v.Args[0]
  2349  		l := v.Args[1]
  2350  		if l.Op != Op386MOVLloadidx4 {
  2351  			break
  2352  		}
  2353  		off := l.AuxInt
  2354  		sym := l.Aux
  2355  		mem := l.Args[2]
  2356  		ptr := l.Args[0]
  2357  		idx := l.Args[1]
  2358  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2359  			break
  2360  		}
  2361  		v.reset(Op386ANDLloadidx4)
  2362  		v.AuxInt = off
  2363  		v.Aux = sym
  2364  		v.AddArg(x)
  2365  		v.AddArg(ptr)
  2366  		v.AddArg(idx)
  2367  		v.AddArg(mem)
  2368  		return true
  2369  	}
  2370  	// match: (ANDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
  2371  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2372  	// result: (ANDLloadidx4 x [off] {sym} ptr idx mem)
  2373  	for {
  2374  		x := v.Args[1]
  2375  		l := v.Args[0]
  2376  		if l.Op != Op386MOVLloadidx4 {
  2377  			break
  2378  		}
  2379  		off := l.AuxInt
  2380  		sym := l.Aux
  2381  		mem := l.Args[2]
  2382  		ptr := l.Args[0]
  2383  		idx := l.Args[1]
  2384  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2385  			break
  2386  		}
  2387  		v.reset(Op386ANDLloadidx4)
  2388  		v.AuxInt = off
  2389  		v.Aux = sym
  2390  		v.AddArg(x)
  2391  		v.AddArg(ptr)
  2392  		v.AddArg(idx)
  2393  		v.AddArg(mem)
  2394  		return true
  2395  	}
  2396  	// match: (ANDL x x)
  2397  	// result: x
  2398  	for {
  2399  		x := v.Args[1]
  2400  		if x != v.Args[0] {
  2401  			break
  2402  		}
  2403  		v.reset(OpCopy)
  2404  		v.Type = x.Type
  2405  		v.AddArg(x)
  2406  		return true
  2407  	}
  2408  	return false
  2409  }
  2410  func rewriteValue386_Op386ANDLconst_0(v *Value) bool {
  2411  	// match: (ANDLconst [c] (ANDLconst [d] x))
  2412  	// result: (ANDLconst [c & d] x)
  2413  	for {
  2414  		c := v.AuxInt
  2415  		v_0 := v.Args[0]
  2416  		if v_0.Op != Op386ANDLconst {
  2417  			break
  2418  		}
  2419  		d := v_0.AuxInt
  2420  		x := v_0.Args[0]
  2421  		v.reset(Op386ANDLconst)
  2422  		v.AuxInt = c & d
  2423  		v.AddArg(x)
  2424  		return true
  2425  	}
  2426  	// match: (ANDLconst [c] _)
  2427  	// cond: int32(c)==0
  2428  	// result: (MOVLconst [0])
  2429  	for {
  2430  		c := v.AuxInt
  2431  		if !(int32(c) == 0) {
  2432  			break
  2433  		}
  2434  		v.reset(Op386MOVLconst)
  2435  		v.AuxInt = 0
  2436  		return true
  2437  	}
  2438  	// match: (ANDLconst [c] x)
  2439  	// cond: int32(c)==-1
  2440  	// result: x
  2441  	for {
  2442  		c := v.AuxInt
  2443  		x := v.Args[0]
  2444  		if !(int32(c) == -1) {
  2445  			break
  2446  		}
  2447  		v.reset(OpCopy)
  2448  		v.Type = x.Type
  2449  		v.AddArg(x)
  2450  		return true
  2451  	}
  2452  	// match: (ANDLconst [c] (MOVLconst [d]))
  2453  	// result: (MOVLconst [c&d])
  2454  	for {
  2455  		c := v.AuxInt
  2456  		v_0 := v.Args[0]
  2457  		if v_0.Op != Op386MOVLconst {
  2458  			break
  2459  		}
  2460  		d := v_0.AuxInt
  2461  		v.reset(Op386MOVLconst)
  2462  		v.AuxInt = c & d
  2463  		return true
  2464  	}
  2465  	return false
  2466  }
  2467  func rewriteValue386_Op386ANDLconstmodify_0(v *Value) bool {
  2468  	b := v.Block
  2469  	config := b.Func.Config
  2470  	// match: (ANDLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
  2471  	// cond: ValAndOff(valoff1).canAdd(off2)
  2472  	// result: (ANDLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
  2473  	for {
  2474  		valoff1 := v.AuxInt
  2475  		sym := v.Aux
  2476  		mem := v.Args[1]
  2477  		v_0 := v.Args[0]
  2478  		if v_0.Op != Op386ADDLconst {
  2479  			break
  2480  		}
  2481  		off2 := v_0.AuxInt
  2482  		base := v_0.Args[0]
  2483  		if !(ValAndOff(valoff1).canAdd(off2)) {
  2484  			break
  2485  		}
  2486  		v.reset(Op386ANDLconstmodify)
  2487  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2488  		v.Aux = sym
  2489  		v.AddArg(base)
  2490  		v.AddArg(mem)
  2491  		return true
  2492  	}
  2493  	// match: (ANDLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
  2494  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2495  	// result: (ANDLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
  2496  	for {
  2497  		valoff1 := v.AuxInt
  2498  		sym1 := v.Aux
  2499  		mem := v.Args[1]
  2500  		v_0 := v.Args[0]
  2501  		if v_0.Op != Op386LEAL {
  2502  			break
  2503  		}
  2504  		off2 := v_0.AuxInt
  2505  		sym2 := v_0.Aux
  2506  		base := v_0.Args[0]
  2507  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2508  			break
  2509  		}
  2510  		v.reset(Op386ANDLconstmodify)
  2511  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2512  		v.Aux = mergeSym(sym1, sym2)
  2513  		v.AddArg(base)
  2514  		v.AddArg(mem)
  2515  		return true
  2516  	}
  2517  	return false
  2518  }
  2519  func rewriteValue386_Op386ANDLconstmodifyidx4_0(v *Value) bool {
  2520  	b := v.Block
  2521  	config := b.Func.Config
  2522  	// match: (ANDLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
  2523  	// cond: ValAndOff(valoff1).canAdd(off2)
  2524  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
  2525  	for {
  2526  		valoff1 := v.AuxInt
  2527  		sym := v.Aux
  2528  		mem := v.Args[2]
  2529  		v_0 := v.Args[0]
  2530  		if v_0.Op != Op386ADDLconst {
  2531  			break
  2532  		}
  2533  		off2 := v_0.AuxInt
  2534  		base := v_0.Args[0]
  2535  		idx := v.Args[1]
  2536  		if !(ValAndOff(valoff1).canAdd(off2)) {
  2537  			break
  2538  		}
  2539  		v.reset(Op386ANDLconstmodifyidx4)
  2540  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2541  		v.Aux = sym
  2542  		v.AddArg(base)
  2543  		v.AddArg(idx)
  2544  		v.AddArg(mem)
  2545  		return true
  2546  	}
  2547  	// match: (ANDLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
  2548  	// cond: ValAndOff(valoff1).canAdd(off2*4)
  2549  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
  2550  	for {
  2551  		valoff1 := v.AuxInt
  2552  		sym := v.Aux
  2553  		mem := v.Args[2]
  2554  		base := v.Args[0]
  2555  		v_1 := v.Args[1]
  2556  		if v_1.Op != Op386ADDLconst {
  2557  			break
  2558  		}
  2559  		off2 := v_1.AuxInt
  2560  		idx := v_1.Args[0]
  2561  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
  2562  			break
  2563  		}
  2564  		v.reset(Op386ANDLconstmodifyidx4)
  2565  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
  2566  		v.Aux = sym
  2567  		v.AddArg(base)
  2568  		v.AddArg(idx)
  2569  		v.AddArg(mem)
  2570  		return true
  2571  	}
  2572  	// match: (ANDLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
  2573  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2574  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
  2575  	for {
  2576  		valoff1 := v.AuxInt
  2577  		sym1 := v.Aux
  2578  		mem := v.Args[2]
  2579  		v_0 := v.Args[0]
  2580  		if v_0.Op != Op386LEAL {
  2581  			break
  2582  		}
  2583  		off2 := v_0.AuxInt
  2584  		sym2 := v_0.Aux
  2585  		base := v_0.Args[0]
  2586  		idx := v.Args[1]
  2587  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2588  			break
  2589  		}
  2590  		v.reset(Op386ANDLconstmodifyidx4)
  2591  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2592  		v.Aux = mergeSym(sym1, sym2)
  2593  		v.AddArg(base)
  2594  		v.AddArg(idx)
  2595  		v.AddArg(mem)
  2596  		return true
  2597  	}
  2598  	return false
  2599  }
  2600  func rewriteValue386_Op386ANDLload_0(v *Value) bool {
  2601  	b := v.Block
  2602  	config := b.Func.Config
  2603  	// match: (ANDLload [off1] {sym} val (ADDLconst [off2] base) mem)
  2604  	// cond: is32Bit(off1+off2)
  2605  	// result: (ANDLload [off1+off2] {sym} val base mem)
  2606  	for {
  2607  		off1 := v.AuxInt
  2608  		sym := v.Aux
  2609  		mem := v.Args[2]
  2610  		val := v.Args[0]
  2611  		v_1 := v.Args[1]
  2612  		if v_1.Op != Op386ADDLconst {
  2613  			break
  2614  		}
  2615  		off2 := v_1.AuxInt
  2616  		base := v_1.Args[0]
  2617  		if !(is32Bit(off1 + off2)) {
  2618  			break
  2619  		}
  2620  		v.reset(Op386ANDLload)
  2621  		v.AuxInt = off1 + off2
  2622  		v.Aux = sym
  2623  		v.AddArg(val)
  2624  		v.AddArg(base)
  2625  		v.AddArg(mem)
  2626  		return true
  2627  	}
  2628  	// match: (ANDLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2629  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2630  	// result: (ANDLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2631  	for {
  2632  		off1 := v.AuxInt
  2633  		sym1 := v.Aux
  2634  		mem := v.Args[2]
  2635  		val := v.Args[0]
  2636  		v_1 := v.Args[1]
  2637  		if v_1.Op != Op386LEAL {
  2638  			break
  2639  		}
  2640  		off2 := v_1.AuxInt
  2641  		sym2 := v_1.Aux
  2642  		base := v_1.Args[0]
  2643  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2644  			break
  2645  		}
  2646  		v.reset(Op386ANDLload)
  2647  		v.AuxInt = off1 + off2
  2648  		v.Aux = mergeSym(sym1, sym2)
  2649  		v.AddArg(val)
  2650  		v.AddArg(base)
  2651  		v.AddArg(mem)
  2652  		return true
  2653  	}
  2654  	// match: (ANDLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
  2655  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2656  	// result: (ANDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
  2657  	for {
  2658  		off1 := v.AuxInt
  2659  		sym1 := v.Aux
  2660  		mem := v.Args[2]
  2661  		val := v.Args[0]
  2662  		v_1 := v.Args[1]
  2663  		if v_1.Op != Op386LEAL4 {
  2664  			break
  2665  		}
  2666  		off2 := v_1.AuxInt
  2667  		sym2 := v_1.Aux
  2668  		idx := v_1.Args[1]
  2669  		ptr := v_1.Args[0]
  2670  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2671  			break
  2672  		}
  2673  		v.reset(Op386ANDLloadidx4)
  2674  		v.AuxInt = off1 + off2
  2675  		v.Aux = mergeSym(sym1, sym2)
  2676  		v.AddArg(val)
  2677  		v.AddArg(ptr)
  2678  		v.AddArg(idx)
  2679  		v.AddArg(mem)
  2680  		return true
  2681  	}
  2682  	return false
  2683  }
  2684  func rewriteValue386_Op386ANDLloadidx4_0(v *Value) bool {
  2685  	b := v.Block
  2686  	config := b.Func.Config
  2687  	// match: (ANDLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
  2688  	// cond: is32Bit(off1+off2)
  2689  	// result: (ANDLloadidx4 [off1+off2] {sym} val base idx mem)
  2690  	for {
  2691  		off1 := v.AuxInt
  2692  		sym := v.Aux
  2693  		mem := v.Args[3]
  2694  		val := v.Args[0]
  2695  		v_1 := v.Args[1]
  2696  		if v_1.Op != Op386ADDLconst {
  2697  			break
  2698  		}
  2699  		off2 := v_1.AuxInt
  2700  		base := v_1.Args[0]
  2701  		idx := v.Args[2]
  2702  		if !(is32Bit(off1 + off2)) {
  2703  			break
  2704  		}
  2705  		v.reset(Op386ANDLloadidx4)
  2706  		v.AuxInt = off1 + off2
  2707  		v.Aux = sym
  2708  		v.AddArg(val)
  2709  		v.AddArg(base)
  2710  		v.AddArg(idx)
  2711  		v.AddArg(mem)
  2712  		return true
  2713  	}
  2714  	// match: (ANDLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
  2715  	// cond: is32Bit(off1+off2*4)
  2716  	// result: (ANDLloadidx4 [off1+off2*4] {sym} val base idx mem)
  2717  	for {
  2718  		off1 := v.AuxInt
  2719  		sym := v.Aux
  2720  		mem := v.Args[3]
  2721  		val := v.Args[0]
  2722  		base := v.Args[1]
  2723  		v_2 := v.Args[2]
  2724  		if v_2.Op != Op386ADDLconst {
  2725  			break
  2726  		}
  2727  		off2 := v_2.AuxInt
  2728  		idx := v_2.Args[0]
  2729  		if !(is32Bit(off1 + off2*4)) {
  2730  			break
  2731  		}
  2732  		v.reset(Op386ANDLloadidx4)
  2733  		v.AuxInt = off1 + off2*4
  2734  		v.Aux = sym
  2735  		v.AddArg(val)
  2736  		v.AddArg(base)
  2737  		v.AddArg(idx)
  2738  		v.AddArg(mem)
  2739  		return true
  2740  	}
  2741  	// match: (ANDLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
  2742  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2743  	// result: (ANDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
  2744  	for {
  2745  		off1 := v.AuxInt
  2746  		sym1 := v.Aux
  2747  		mem := v.Args[3]
  2748  		val := v.Args[0]
  2749  		v_1 := v.Args[1]
  2750  		if v_1.Op != Op386LEAL {
  2751  			break
  2752  		}
  2753  		off2 := v_1.AuxInt
  2754  		sym2 := v_1.Aux
  2755  		base := v_1.Args[0]
  2756  		idx := v.Args[2]
  2757  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2758  			break
  2759  		}
  2760  		v.reset(Op386ANDLloadidx4)
  2761  		v.AuxInt = off1 + off2
  2762  		v.Aux = mergeSym(sym1, sym2)
  2763  		v.AddArg(val)
  2764  		v.AddArg(base)
  2765  		v.AddArg(idx)
  2766  		v.AddArg(mem)
  2767  		return true
  2768  	}
  2769  	return false
  2770  }
  2771  func rewriteValue386_Op386ANDLmodify_0(v *Value) bool {
  2772  	b := v.Block
  2773  	config := b.Func.Config
  2774  	// match: (ANDLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
  2775  	// cond: is32Bit(off1+off2)
  2776  	// result: (ANDLmodify [off1+off2] {sym} base val mem)
  2777  	for {
  2778  		off1 := v.AuxInt
  2779  		sym := v.Aux
  2780  		mem := v.Args[2]
  2781  		v_0 := v.Args[0]
  2782  		if v_0.Op != Op386ADDLconst {
  2783  			break
  2784  		}
  2785  		off2 := v_0.AuxInt
  2786  		base := v_0.Args[0]
  2787  		val := v.Args[1]
  2788  		if !(is32Bit(off1 + off2)) {
  2789  			break
  2790  		}
  2791  		v.reset(Op386ANDLmodify)
  2792  		v.AuxInt = off1 + off2
  2793  		v.Aux = sym
  2794  		v.AddArg(base)
  2795  		v.AddArg(val)
  2796  		v.AddArg(mem)
  2797  		return true
  2798  	}
  2799  	// match: (ANDLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  2800  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2801  	// result: (ANDLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  2802  	for {
  2803  		off1 := v.AuxInt
  2804  		sym1 := v.Aux
  2805  		mem := v.Args[2]
  2806  		v_0 := v.Args[0]
  2807  		if v_0.Op != Op386LEAL {
  2808  			break
  2809  		}
  2810  		off2 := v_0.AuxInt
  2811  		sym2 := v_0.Aux
  2812  		base := v_0.Args[0]
  2813  		val := v.Args[1]
  2814  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2815  			break
  2816  		}
  2817  		v.reset(Op386ANDLmodify)
  2818  		v.AuxInt = off1 + off2
  2819  		v.Aux = mergeSym(sym1, sym2)
  2820  		v.AddArg(base)
  2821  		v.AddArg(val)
  2822  		v.AddArg(mem)
  2823  		return true
  2824  	}
  2825  	return false
  2826  }
  2827  func rewriteValue386_Op386ANDLmodifyidx4_0(v *Value) bool {
  2828  	b := v.Block
  2829  	config := b.Func.Config
  2830  	// match: (ANDLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
  2831  	// cond: is32Bit(off1+off2)
  2832  	// result: (ANDLmodifyidx4 [off1+off2] {sym} base idx val mem)
  2833  	for {
  2834  		off1 := v.AuxInt
  2835  		sym := v.Aux
  2836  		mem := v.Args[3]
  2837  		v_0 := v.Args[0]
  2838  		if v_0.Op != Op386ADDLconst {
  2839  			break
  2840  		}
  2841  		off2 := v_0.AuxInt
  2842  		base := v_0.Args[0]
  2843  		idx := v.Args[1]
  2844  		val := v.Args[2]
  2845  		if !(is32Bit(off1 + off2)) {
  2846  			break
  2847  		}
  2848  		v.reset(Op386ANDLmodifyidx4)
  2849  		v.AuxInt = off1 + off2
  2850  		v.Aux = sym
  2851  		v.AddArg(base)
  2852  		v.AddArg(idx)
  2853  		v.AddArg(val)
  2854  		v.AddArg(mem)
  2855  		return true
  2856  	}
  2857  	// match: (ANDLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
  2858  	// cond: is32Bit(off1+off2*4)
  2859  	// result: (ANDLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
  2860  	for {
  2861  		off1 := v.AuxInt
  2862  		sym := v.Aux
  2863  		mem := v.Args[3]
  2864  		base := v.Args[0]
  2865  		v_1 := v.Args[1]
  2866  		if v_1.Op != Op386ADDLconst {
  2867  			break
  2868  		}
  2869  		off2 := v_1.AuxInt
  2870  		idx := v_1.Args[0]
  2871  		val := v.Args[2]
  2872  		if !(is32Bit(off1 + off2*4)) {
  2873  			break
  2874  		}
  2875  		v.reset(Op386ANDLmodifyidx4)
  2876  		v.AuxInt = off1 + off2*4
  2877  		v.Aux = sym
  2878  		v.AddArg(base)
  2879  		v.AddArg(idx)
  2880  		v.AddArg(val)
  2881  		v.AddArg(mem)
  2882  		return true
  2883  	}
  2884  	// match: (ANDLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
  2885  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2886  	// result: (ANDLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
  2887  	for {
  2888  		off1 := v.AuxInt
  2889  		sym1 := v.Aux
  2890  		mem := v.Args[3]
  2891  		v_0 := v.Args[0]
  2892  		if v_0.Op != Op386LEAL {
  2893  			break
  2894  		}
  2895  		off2 := v_0.AuxInt
  2896  		sym2 := v_0.Aux
  2897  		base := v_0.Args[0]
  2898  		idx := v.Args[1]
  2899  		val := v.Args[2]
  2900  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2901  			break
  2902  		}
  2903  		v.reset(Op386ANDLmodifyidx4)
  2904  		v.AuxInt = off1 + off2
  2905  		v.Aux = mergeSym(sym1, sym2)
  2906  		v.AddArg(base)
  2907  		v.AddArg(idx)
  2908  		v.AddArg(val)
  2909  		v.AddArg(mem)
  2910  		return true
  2911  	}
  2912  	// match: (ANDLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
  2913  	// cond: validValAndOff(c,off)
  2914  	// result: (ANDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  2915  	for {
  2916  		off := v.AuxInt
  2917  		sym := v.Aux
  2918  		mem := v.Args[3]
  2919  		ptr := v.Args[0]
  2920  		idx := v.Args[1]
  2921  		v_2 := v.Args[2]
  2922  		if v_2.Op != Op386MOVLconst {
  2923  			break
  2924  		}
  2925  		c := v_2.AuxInt
  2926  		if !(validValAndOff(c, off)) {
  2927  			break
  2928  		}
  2929  		v.reset(Op386ANDLconstmodifyidx4)
  2930  		v.AuxInt = makeValAndOff(c, off)
  2931  		v.Aux = sym
  2932  		v.AddArg(ptr)
  2933  		v.AddArg(idx)
  2934  		v.AddArg(mem)
  2935  		return true
  2936  	}
  2937  	return false
  2938  }
  2939  func rewriteValue386_Op386CMPB_0(v *Value) bool {
  2940  	b := v.Block
  2941  	// match: (CMPB x (MOVLconst [c]))
  2942  	// result: (CMPBconst x [int64(int8(c))])
  2943  	for {
  2944  		_ = v.Args[1]
  2945  		x := v.Args[0]
  2946  		v_1 := v.Args[1]
  2947  		if v_1.Op != Op386MOVLconst {
  2948  			break
  2949  		}
  2950  		c := v_1.AuxInt
  2951  		v.reset(Op386CMPBconst)
  2952  		v.AuxInt = int64(int8(c))
  2953  		v.AddArg(x)
  2954  		return true
  2955  	}
  2956  	// match: (CMPB (MOVLconst [c]) x)
  2957  	// result: (InvertFlags (CMPBconst x [int64(int8(c))]))
  2958  	for {
  2959  		x := v.Args[1]
  2960  		v_0 := v.Args[0]
  2961  		if v_0.Op != Op386MOVLconst {
  2962  			break
  2963  		}
  2964  		c := v_0.AuxInt
  2965  		v.reset(Op386InvertFlags)
  2966  		v0 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
  2967  		v0.AuxInt = int64(int8(c))
  2968  		v0.AddArg(x)
  2969  		v.AddArg(v0)
  2970  		return true
  2971  	}
  2972  	// match: (CMPB l:(MOVBload {sym} [off] ptr mem) x)
  2973  	// cond: canMergeLoad(v, l) && clobber(l)
  2974  	// result: (CMPBload {sym} [off] ptr x mem)
  2975  	for {
  2976  		x := v.Args[1]
  2977  		l := v.Args[0]
  2978  		if l.Op != Op386MOVBload {
  2979  			break
  2980  		}
  2981  		off := l.AuxInt
  2982  		sym := l.Aux
  2983  		mem := l.Args[1]
  2984  		ptr := l.Args[0]
  2985  		if !(canMergeLoad(v, l) && clobber(l)) {
  2986  			break
  2987  		}
  2988  		v.reset(Op386CMPBload)
  2989  		v.AuxInt = off
  2990  		v.Aux = sym
  2991  		v.AddArg(ptr)
  2992  		v.AddArg(x)
  2993  		v.AddArg(mem)
  2994  		return true
  2995  	}
  2996  	// match: (CMPB x l:(MOVBload {sym} [off] ptr mem))
  2997  	// cond: canMergeLoad(v, l) && clobber(l)
  2998  	// result: (InvertFlags (CMPBload {sym} [off] ptr x mem))
  2999  	for {
  3000  		_ = v.Args[1]
  3001  		x := v.Args[0]
  3002  		l := v.Args[1]
  3003  		if l.Op != Op386MOVBload {
  3004  			break
  3005  		}
  3006  		off := l.AuxInt
  3007  		sym := l.Aux
  3008  		mem := l.Args[1]
  3009  		ptr := l.Args[0]
  3010  		if !(canMergeLoad(v, l) && clobber(l)) {
  3011  			break
  3012  		}
  3013  		v.reset(Op386InvertFlags)
  3014  		v0 := b.NewValue0(l.Pos, Op386CMPBload, types.TypeFlags)
  3015  		v0.AuxInt = off
  3016  		v0.Aux = sym
  3017  		v0.AddArg(ptr)
  3018  		v0.AddArg(x)
  3019  		v0.AddArg(mem)
  3020  		v.AddArg(v0)
  3021  		return true
  3022  	}
  3023  	return false
  3024  }
  3025  func rewriteValue386_Op386CMPBconst_0(v *Value) bool {
  3026  	b := v.Block
  3027  	// match: (CMPBconst (MOVLconst [x]) [y])
  3028  	// cond: int8(x)==int8(y)
  3029  	// result: (FlagEQ)
  3030  	for {
  3031  		y := v.AuxInt
  3032  		v_0 := v.Args[0]
  3033  		if v_0.Op != Op386MOVLconst {
  3034  			break
  3035  		}
  3036  		x := v_0.AuxInt
  3037  		if !(int8(x) == int8(y)) {
  3038  			break
  3039  		}
  3040  		v.reset(Op386FlagEQ)
  3041  		return true
  3042  	}
  3043  	// match: (CMPBconst (MOVLconst [x]) [y])
  3044  	// cond: int8(x)<int8(y) && uint8(x)<uint8(y)
  3045  	// result: (FlagLT_ULT)
  3046  	for {
  3047  		y := v.AuxInt
  3048  		v_0 := v.Args[0]
  3049  		if v_0.Op != Op386MOVLconst {
  3050  			break
  3051  		}
  3052  		x := v_0.AuxInt
  3053  		if !(int8(x) < int8(y) && uint8(x) < uint8(y)) {
  3054  			break
  3055  		}
  3056  		v.reset(Op386FlagLT_ULT)
  3057  		return true
  3058  	}
  3059  	// match: (CMPBconst (MOVLconst [x]) [y])
  3060  	// cond: int8(x)<int8(y) && uint8(x)>uint8(y)
  3061  	// result: (FlagLT_UGT)
  3062  	for {
  3063  		y := v.AuxInt
  3064  		v_0 := v.Args[0]
  3065  		if v_0.Op != Op386MOVLconst {
  3066  			break
  3067  		}
  3068  		x := v_0.AuxInt
  3069  		if !(int8(x) < int8(y) && uint8(x) > uint8(y)) {
  3070  			break
  3071  		}
  3072  		v.reset(Op386FlagLT_UGT)
  3073  		return true
  3074  	}
  3075  	// match: (CMPBconst (MOVLconst [x]) [y])
  3076  	// cond: int8(x)>int8(y) && uint8(x)<uint8(y)
  3077  	// result: (FlagGT_ULT)
  3078  	for {
  3079  		y := v.AuxInt
  3080  		v_0 := v.Args[0]
  3081  		if v_0.Op != Op386MOVLconst {
  3082  			break
  3083  		}
  3084  		x := v_0.AuxInt
  3085  		if !(int8(x) > int8(y) && uint8(x) < uint8(y)) {
  3086  			break
  3087  		}
  3088  		v.reset(Op386FlagGT_ULT)
  3089  		return true
  3090  	}
  3091  	// match: (CMPBconst (MOVLconst [x]) [y])
  3092  	// cond: int8(x)>int8(y) && uint8(x)>uint8(y)
  3093  	// result: (FlagGT_UGT)
  3094  	for {
  3095  		y := v.AuxInt
  3096  		v_0 := v.Args[0]
  3097  		if v_0.Op != Op386MOVLconst {
  3098  			break
  3099  		}
  3100  		x := v_0.AuxInt
  3101  		if !(int8(x) > int8(y) && uint8(x) > uint8(y)) {
  3102  			break
  3103  		}
  3104  		v.reset(Op386FlagGT_UGT)
  3105  		return true
  3106  	}
  3107  	// match: (CMPBconst (ANDLconst _ [m]) [n])
  3108  	// cond: 0 <= int8(m) && int8(m) < int8(n)
  3109  	// result: (FlagLT_ULT)
  3110  	for {
  3111  		n := v.AuxInt
  3112  		v_0 := v.Args[0]
  3113  		if v_0.Op != Op386ANDLconst {
  3114  			break
  3115  		}
  3116  		m := v_0.AuxInt
  3117  		if !(0 <= int8(m) && int8(m) < int8(n)) {
  3118  			break
  3119  		}
  3120  		v.reset(Op386FlagLT_ULT)
  3121  		return true
  3122  	}
  3123  	// match: (CMPBconst l:(ANDL x y) [0])
  3124  	// cond: l.Uses==1
  3125  	// result: (TESTB x y)
  3126  	for {
  3127  		if v.AuxInt != 0 {
  3128  			break
  3129  		}
  3130  		l := v.Args[0]
  3131  		if l.Op != Op386ANDL {
  3132  			break
  3133  		}
  3134  		y := l.Args[1]
  3135  		x := l.Args[0]
  3136  		if !(l.Uses == 1) {
  3137  			break
  3138  		}
  3139  		v.reset(Op386TESTB)
  3140  		v.AddArg(x)
  3141  		v.AddArg(y)
  3142  		return true
  3143  	}
  3144  	// match: (CMPBconst l:(ANDLconst [c] x) [0])
  3145  	// cond: l.Uses==1
  3146  	// result: (TESTBconst [int64(int8(c))] x)
  3147  	for {
  3148  		if v.AuxInt != 0 {
  3149  			break
  3150  		}
  3151  		l := v.Args[0]
  3152  		if l.Op != Op386ANDLconst {
  3153  			break
  3154  		}
  3155  		c := l.AuxInt
  3156  		x := l.Args[0]
  3157  		if !(l.Uses == 1) {
  3158  			break
  3159  		}
  3160  		v.reset(Op386TESTBconst)
  3161  		v.AuxInt = int64(int8(c))
  3162  		v.AddArg(x)
  3163  		return true
  3164  	}
  3165  	// match: (CMPBconst x [0])
  3166  	// result: (TESTB x x)
  3167  	for {
  3168  		if v.AuxInt != 0 {
  3169  			break
  3170  		}
  3171  		x := v.Args[0]
  3172  		v.reset(Op386TESTB)
  3173  		v.AddArg(x)
  3174  		v.AddArg(x)
  3175  		return true
  3176  	}
  3177  	// match: (CMPBconst l:(MOVBload {sym} [off] ptr mem) [c])
  3178  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3179  	// result: @l.Block (CMPBconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3180  	for {
  3181  		c := v.AuxInt
  3182  		l := v.Args[0]
  3183  		if l.Op != Op386MOVBload {
  3184  			break
  3185  		}
  3186  		off := l.AuxInt
  3187  		sym := l.Aux
  3188  		mem := l.Args[1]
  3189  		ptr := l.Args[0]
  3190  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  3191  			break
  3192  		}
  3193  		b = l.Block
  3194  		v0 := b.NewValue0(l.Pos, Op386CMPBconstload, types.TypeFlags)
  3195  		v.reset(OpCopy)
  3196  		v.AddArg(v0)
  3197  		v0.AuxInt = makeValAndOff(c, off)
  3198  		v0.Aux = sym
  3199  		v0.AddArg(ptr)
  3200  		v0.AddArg(mem)
  3201  		return true
  3202  	}
  3203  	return false
  3204  }
  3205  func rewriteValue386_Op386CMPBload_0(v *Value) bool {
  3206  	// match: (CMPBload {sym} [off] ptr (MOVLconst [c]) mem)
  3207  	// cond: validValAndOff(int64(int8(c)),off)
  3208  	// result: (CMPBconstload {sym} [makeValAndOff(int64(int8(c)),off)] ptr mem)
  3209  	for {
  3210  		off := v.AuxInt
  3211  		sym := v.Aux
  3212  		mem := v.Args[2]
  3213  		ptr := v.Args[0]
  3214  		v_1 := v.Args[1]
  3215  		if v_1.Op != Op386MOVLconst {
  3216  			break
  3217  		}
  3218  		c := v_1.AuxInt
  3219  		if !(validValAndOff(int64(int8(c)), off)) {
  3220  			break
  3221  		}
  3222  		v.reset(Op386CMPBconstload)
  3223  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  3224  		v.Aux = sym
  3225  		v.AddArg(ptr)
  3226  		v.AddArg(mem)
  3227  		return true
  3228  	}
  3229  	return false
  3230  }
  3231  func rewriteValue386_Op386CMPL_0(v *Value) bool {
  3232  	b := v.Block
  3233  	// match: (CMPL x (MOVLconst [c]))
  3234  	// result: (CMPLconst x [c])
  3235  	for {
  3236  		_ = v.Args[1]
  3237  		x := v.Args[0]
  3238  		v_1 := v.Args[1]
  3239  		if v_1.Op != Op386MOVLconst {
  3240  			break
  3241  		}
  3242  		c := v_1.AuxInt
  3243  		v.reset(Op386CMPLconst)
  3244  		v.AuxInt = c
  3245  		v.AddArg(x)
  3246  		return true
  3247  	}
  3248  	// match: (CMPL (MOVLconst [c]) x)
  3249  	// result: (InvertFlags (CMPLconst x [c]))
  3250  	for {
  3251  		x := v.Args[1]
  3252  		v_0 := v.Args[0]
  3253  		if v_0.Op != Op386MOVLconst {
  3254  			break
  3255  		}
  3256  		c := v_0.AuxInt
  3257  		v.reset(Op386InvertFlags)
  3258  		v0 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
  3259  		v0.AuxInt = c
  3260  		v0.AddArg(x)
  3261  		v.AddArg(v0)
  3262  		return true
  3263  	}
  3264  	// match: (CMPL l:(MOVLload {sym} [off] ptr mem) x)
  3265  	// cond: canMergeLoad(v, l) && clobber(l)
  3266  	// result: (CMPLload {sym} [off] ptr x mem)
  3267  	for {
  3268  		x := v.Args[1]
  3269  		l := v.Args[0]
  3270  		if l.Op != Op386MOVLload {
  3271  			break
  3272  		}
  3273  		off := l.AuxInt
  3274  		sym := l.Aux
  3275  		mem := l.Args[1]
  3276  		ptr := l.Args[0]
  3277  		if !(canMergeLoad(v, l) && clobber(l)) {
  3278  			break
  3279  		}
  3280  		v.reset(Op386CMPLload)
  3281  		v.AuxInt = off
  3282  		v.Aux = sym
  3283  		v.AddArg(ptr)
  3284  		v.AddArg(x)
  3285  		v.AddArg(mem)
  3286  		return true
  3287  	}
  3288  	// match: (CMPL x l:(MOVLload {sym} [off] ptr mem))
  3289  	// cond: canMergeLoad(v, l) && clobber(l)
  3290  	// result: (InvertFlags (CMPLload {sym} [off] ptr x mem))
  3291  	for {
  3292  		_ = v.Args[1]
  3293  		x := v.Args[0]
  3294  		l := v.Args[1]
  3295  		if l.Op != Op386MOVLload {
  3296  			break
  3297  		}
  3298  		off := l.AuxInt
  3299  		sym := l.Aux
  3300  		mem := l.Args[1]
  3301  		ptr := l.Args[0]
  3302  		if !(canMergeLoad(v, l) && clobber(l)) {
  3303  			break
  3304  		}
  3305  		v.reset(Op386InvertFlags)
  3306  		v0 := b.NewValue0(l.Pos, Op386CMPLload, types.TypeFlags)
  3307  		v0.AuxInt = off
  3308  		v0.Aux = sym
  3309  		v0.AddArg(ptr)
  3310  		v0.AddArg(x)
  3311  		v0.AddArg(mem)
  3312  		v.AddArg(v0)
  3313  		return true
  3314  	}
  3315  	return false
  3316  }
  3317  func rewriteValue386_Op386CMPLconst_0(v *Value) bool {
  3318  	// match: (CMPLconst (MOVLconst [x]) [y])
  3319  	// cond: int32(x)==int32(y)
  3320  	// result: (FlagEQ)
  3321  	for {
  3322  		y := v.AuxInt
  3323  		v_0 := v.Args[0]
  3324  		if v_0.Op != Op386MOVLconst {
  3325  			break
  3326  		}
  3327  		x := v_0.AuxInt
  3328  		if !(int32(x) == int32(y)) {
  3329  			break
  3330  		}
  3331  		v.reset(Op386FlagEQ)
  3332  		return true
  3333  	}
  3334  	// match: (CMPLconst (MOVLconst [x]) [y])
  3335  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  3336  	// result: (FlagLT_ULT)
  3337  	for {
  3338  		y := v.AuxInt
  3339  		v_0 := v.Args[0]
  3340  		if v_0.Op != Op386MOVLconst {
  3341  			break
  3342  		}
  3343  		x := v_0.AuxInt
  3344  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  3345  			break
  3346  		}
  3347  		v.reset(Op386FlagLT_ULT)
  3348  		return true
  3349  	}
  3350  	// match: (CMPLconst (MOVLconst [x]) [y])
  3351  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  3352  	// result: (FlagLT_UGT)
  3353  	for {
  3354  		y := v.AuxInt
  3355  		v_0 := v.Args[0]
  3356  		if v_0.Op != Op386MOVLconst {
  3357  			break
  3358  		}
  3359  		x := v_0.AuxInt
  3360  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  3361  			break
  3362  		}
  3363  		v.reset(Op386FlagLT_UGT)
  3364  		return true
  3365  	}
  3366  	// match: (CMPLconst (MOVLconst [x]) [y])
  3367  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  3368  	// result: (FlagGT_ULT)
  3369  	for {
  3370  		y := v.AuxInt
  3371  		v_0 := v.Args[0]
  3372  		if v_0.Op != Op386MOVLconst {
  3373  			break
  3374  		}
  3375  		x := v_0.AuxInt
  3376  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  3377  			break
  3378  		}
  3379  		v.reset(Op386FlagGT_ULT)
  3380  		return true
  3381  	}
  3382  	// match: (CMPLconst (MOVLconst [x]) [y])
  3383  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  3384  	// result: (FlagGT_UGT)
  3385  	for {
  3386  		y := v.AuxInt
  3387  		v_0 := v.Args[0]
  3388  		if v_0.Op != Op386MOVLconst {
  3389  			break
  3390  		}
  3391  		x := v_0.AuxInt
  3392  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  3393  			break
  3394  		}
  3395  		v.reset(Op386FlagGT_UGT)
  3396  		return true
  3397  	}
  3398  	// match: (CMPLconst (SHRLconst _ [c]) [n])
  3399  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)
  3400  	// result: (FlagLT_ULT)
  3401  	for {
  3402  		n := v.AuxInt
  3403  		v_0 := v.Args[0]
  3404  		if v_0.Op != Op386SHRLconst {
  3405  			break
  3406  		}
  3407  		c := v_0.AuxInt
  3408  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)) {
  3409  			break
  3410  		}
  3411  		v.reset(Op386FlagLT_ULT)
  3412  		return true
  3413  	}
  3414  	// match: (CMPLconst (ANDLconst _ [m]) [n])
  3415  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  3416  	// result: (FlagLT_ULT)
  3417  	for {
  3418  		n := v.AuxInt
  3419  		v_0 := v.Args[0]
  3420  		if v_0.Op != Op386ANDLconst {
  3421  			break
  3422  		}
  3423  		m := v_0.AuxInt
  3424  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  3425  			break
  3426  		}
  3427  		v.reset(Op386FlagLT_ULT)
  3428  		return true
  3429  	}
  3430  	// match: (CMPLconst l:(ANDL x y) [0])
  3431  	// cond: l.Uses==1
  3432  	// result: (TESTL x y)
  3433  	for {
  3434  		if v.AuxInt != 0 {
  3435  			break
  3436  		}
  3437  		l := v.Args[0]
  3438  		if l.Op != Op386ANDL {
  3439  			break
  3440  		}
  3441  		y := l.Args[1]
  3442  		x := l.Args[0]
  3443  		if !(l.Uses == 1) {
  3444  			break
  3445  		}
  3446  		v.reset(Op386TESTL)
  3447  		v.AddArg(x)
  3448  		v.AddArg(y)
  3449  		return true
  3450  	}
  3451  	// match: (CMPLconst l:(ANDLconst [c] x) [0])
  3452  	// cond: l.Uses==1
  3453  	// result: (TESTLconst [c] x)
  3454  	for {
  3455  		if v.AuxInt != 0 {
  3456  			break
  3457  		}
  3458  		l := v.Args[0]
  3459  		if l.Op != Op386ANDLconst {
  3460  			break
  3461  		}
  3462  		c := l.AuxInt
  3463  		x := l.Args[0]
  3464  		if !(l.Uses == 1) {
  3465  			break
  3466  		}
  3467  		v.reset(Op386TESTLconst)
  3468  		v.AuxInt = c
  3469  		v.AddArg(x)
  3470  		return true
  3471  	}
  3472  	// match: (CMPLconst x [0])
  3473  	// result: (TESTL x x)
  3474  	for {
  3475  		if v.AuxInt != 0 {
  3476  			break
  3477  		}
  3478  		x := v.Args[0]
  3479  		v.reset(Op386TESTL)
  3480  		v.AddArg(x)
  3481  		v.AddArg(x)
  3482  		return true
  3483  	}
  3484  	return false
  3485  }
  3486  func rewriteValue386_Op386CMPLconst_10(v *Value) bool {
  3487  	b := v.Block
  3488  	// match: (CMPLconst l:(MOVLload {sym} [off] ptr mem) [c])
  3489  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3490  	// result: @l.Block (CMPLconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3491  	for {
  3492  		c := v.AuxInt
  3493  		l := v.Args[0]
  3494  		if l.Op != Op386MOVLload {
  3495  			break
  3496  		}
  3497  		off := l.AuxInt
  3498  		sym := l.Aux
  3499  		mem := l.Args[1]
  3500  		ptr := l.Args[0]
  3501  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  3502  			break
  3503  		}
  3504  		b = l.Block
  3505  		v0 := b.NewValue0(l.Pos, Op386CMPLconstload, types.TypeFlags)
  3506  		v.reset(OpCopy)
  3507  		v.AddArg(v0)
  3508  		v0.AuxInt = makeValAndOff(c, off)
  3509  		v0.Aux = sym
  3510  		v0.AddArg(ptr)
  3511  		v0.AddArg(mem)
  3512  		return true
  3513  	}
  3514  	return false
  3515  }
  3516  func rewriteValue386_Op386CMPLload_0(v *Value) bool {
  3517  	// match: (CMPLload {sym} [off] ptr (MOVLconst [c]) mem)
  3518  	// cond: validValAndOff(int64(int32(c)),off)
  3519  	// result: (CMPLconstload {sym} [makeValAndOff(int64(int32(c)),off)] ptr mem)
  3520  	for {
  3521  		off := v.AuxInt
  3522  		sym := v.Aux
  3523  		mem := v.Args[2]
  3524  		ptr := v.Args[0]
  3525  		v_1 := v.Args[1]
  3526  		if v_1.Op != Op386MOVLconst {
  3527  			break
  3528  		}
  3529  		c := v_1.AuxInt
  3530  		if !(validValAndOff(int64(int32(c)), off)) {
  3531  			break
  3532  		}
  3533  		v.reset(Op386CMPLconstload)
  3534  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  3535  		v.Aux = sym
  3536  		v.AddArg(ptr)
  3537  		v.AddArg(mem)
  3538  		return true
  3539  	}
  3540  	return false
  3541  }
  3542  func rewriteValue386_Op386CMPW_0(v *Value) bool {
  3543  	b := v.Block
  3544  	// match: (CMPW x (MOVLconst [c]))
  3545  	// result: (CMPWconst x [int64(int16(c))])
  3546  	for {
  3547  		_ = v.Args[1]
  3548  		x := v.Args[0]
  3549  		v_1 := v.Args[1]
  3550  		if v_1.Op != Op386MOVLconst {
  3551  			break
  3552  		}
  3553  		c := v_1.AuxInt
  3554  		v.reset(Op386CMPWconst)
  3555  		v.AuxInt = int64(int16(c))
  3556  		v.AddArg(x)
  3557  		return true
  3558  	}
  3559  	// match: (CMPW (MOVLconst [c]) x)
  3560  	// result: (InvertFlags (CMPWconst x [int64(int16(c))]))
  3561  	for {
  3562  		x := v.Args[1]
  3563  		v_0 := v.Args[0]
  3564  		if v_0.Op != Op386MOVLconst {
  3565  			break
  3566  		}
  3567  		c := v_0.AuxInt
  3568  		v.reset(Op386InvertFlags)
  3569  		v0 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
  3570  		v0.AuxInt = int64(int16(c))
  3571  		v0.AddArg(x)
  3572  		v.AddArg(v0)
  3573  		return true
  3574  	}
  3575  	// match: (CMPW l:(MOVWload {sym} [off] ptr mem) x)
  3576  	// cond: canMergeLoad(v, l) && clobber(l)
  3577  	// result: (CMPWload {sym} [off] ptr x mem)
  3578  	for {
  3579  		x := v.Args[1]
  3580  		l := v.Args[0]
  3581  		if l.Op != Op386MOVWload {
  3582  			break
  3583  		}
  3584  		off := l.AuxInt
  3585  		sym := l.Aux
  3586  		mem := l.Args[1]
  3587  		ptr := l.Args[0]
  3588  		if !(canMergeLoad(v, l) && clobber(l)) {
  3589  			break
  3590  		}
  3591  		v.reset(Op386CMPWload)
  3592  		v.AuxInt = off
  3593  		v.Aux = sym
  3594  		v.AddArg(ptr)
  3595  		v.AddArg(x)
  3596  		v.AddArg(mem)
  3597  		return true
  3598  	}
  3599  	// match: (CMPW x l:(MOVWload {sym} [off] ptr mem))
  3600  	// cond: canMergeLoad(v, l) && clobber(l)
  3601  	// result: (InvertFlags (CMPWload {sym} [off] ptr x mem))
  3602  	for {
  3603  		_ = v.Args[1]
  3604  		x := v.Args[0]
  3605  		l := v.Args[1]
  3606  		if l.Op != Op386MOVWload {
  3607  			break
  3608  		}
  3609  		off := l.AuxInt
  3610  		sym := l.Aux
  3611  		mem := l.Args[1]
  3612  		ptr := l.Args[0]
  3613  		if !(canMergeLoad(v, l) && clobber(l)) {
  3614  			break
  3615  		}
  3616  		v.reset(Op386InvertFlags)
  3617  		v0 := b.NewValue0(l.Pos, Op386CMPWload, types.TypeFlags)
  3618  		v0.AuxInt = off
  3619  		v0.Aux = sym
  3620  		v0.AddArg(ptr)
  3621  		v0.AddArg(x)
  3622  		v0.AddArg(mem)
  3623  		v.AddArg(v0)
  3624  		return true
  3625  	}
  3626  	return false
  3627  }
  3628  func rewriteValue386_Op386CMPWconst_0(v *Value) bool {
  3629  	b := v.Block
  3630  	// match: (CMPWconst (MOVLconst [x]) [y])
  3631  	// cond: int16(x)==int16(y)
  3632  	// result: (FlagEQ)
  3633  	for {
  3634  		y := v.AuxInt
  3635  		v_0 := v.Args[0]
  3636  		if v_0.Op != Op386MOVLconst {
  3637  			break
  3638  		}
  3639  		x := v_0.AuxInt
  3640  		if !(int16(x) == int16(y)) {
  3641  			break
  3642  		}
  3643  		v.reset(Op386FlagEQ)
  3644  		return true
  3645  	}
  3646  	// match: (CMPWconst (MOVLconst [x]) [y])
  3647  	// cond: int16(x)<int16(y) && uint16(x)<uint16(y)
  3648  	// result: (FlagLT_ULT)
  3649  	for {
  3650  		y := v.AuxInt
  3651  		v_0 := v.Args[0]
  3652  		if v_0.Op != Op386MOVLconst {
  3653  			break
  3654  		}
  3655  		x := v_0.AuxInt
  3656  		if !(int16(x) < int16(y) && uint16(x) < uint16(y)) {
  3657  			break
  3658  		}
  3659  		v.reset(Op386FlagLT_ULT)
  3660  		return true
  3661  	}
  3662  	// match: (CMPWconst (MOVLconst [x]) [y])
  3663  	// cond: int16(x)<int16(y) && uint16(x)>uint16(y)
  3664  	// result: (FlagLT_UGT)
  3665  	for {
  3666  		y := v.AuxInt
  3667  		v_0 := v.Args[0]
  3668  		if v_0.Op != Op386MOVLconst {
  3669  			break
  3670  		}
  3671  		x := v_0.AuxInt
  3672  		if !(int16(x) < int16(y) && uint16(x) > uint16(y)) {
  3673  			break
  3674  		}
  3675  		v.reset(Op386FlagLT_UGT)
  3676  		return true
  3677  	}
  3678  	// match: (CMPWconst (MOVLconst [x]) [y])
  3679  	// cond: int16(x)>int16(y) && uint16(x)<uint16(y)
  3680  	// result: (FlagGT_ULT)
  3681  	for {
  3682  		y := v.AuxInt
  3683  		v_0 := v.Args[0]
  3684  		if v_0.Op != Op386MOVLconst {
  3685  			break
  3686  		}
  3687  		x := v_0.AuxInt
  3688  		if !(int16(x) > int16(y) && uint16(x) < uint16(y)) {
  3689  			break
  3690  		}
  3691  		v.reset(Op386FlagGT_ULT)
  3692  		return true
  3693  	}
  3694  	// match: (CMPWconst (MOVLconst [x]) [y])
  3695  	// cond: int16(x)>int16(y) && uint16(x)>uint16(y)
  3696  	// result: (FlagGT_UGT)
  3697  	for {
  3698  		y := v.AuxInt
  3699  		v_0 := v.Args[0]
  3700  		if v_0.Op != Op386MOVLconst {
  3701  			break
  3702  		}
  3703  		x := v_0.AuxInt
  3704  		if !(int16(x) > int16(y) && uint16(x) > uint16(y)) {
  3705  			break
  3706  		}
  3707  		v.reset(Op386FlagGT_UGT)
  3708  		return true
  3709  	}
  3710  	// match: (CMPWconst (ANDLconst _ [m]) [n])
  3711  	// cond: 0 <= int16(m) && int16(m) < int16(n)
  3712  	// result: (FlagLT_ULT)
  3713  	for {
  3714  		n := v.AuxInt
  3715  		v_0 := v.Args[0]
  3716  		if v_0.Op != Op386ANDLconst {
  3717  			break
  3718  		}
  3719  		m := v_0.AuxInt
  3720  		if !(0 <= int16(m) && int16(m) < int16(n)) {
  3721  			break
  3722  		}
  3723  		v.reset(Op386FlagLT_ULT)
  3724  		return true
  3725  	}
  3726  	// match: (CMPWconst l:(ANDL x y) [0])
  3727  	// cond: l.Uses==1
  3728  	// result: (TESTW x y)
  3729  	for {
  3730  		if v.AuxInt != 0 {
  3731  			break
  3732  		}
  3733  		l := v.Args[0]
  3734  		if l.Op != Op386ANDL {
  3735  			break
  3736  		}
  3737  		y := l.Args[1]
  3738  		x := l.Args[0]
  3739  		if !(l.Uses == 1) {
  3740  			break
  3741  		}
  3742  		v.reset(Op386TESTW)
  3743  		v.AddArg(x)
  3744  		v.AddArg(y)
  3745  		return true
  3746  	}
  3747  	// match: (CMPWconst l:(ANDLconst [c] x) [0])
  3748  	// cond: l.Uses==1
  3749  	// result: (TESTWconst [int64(int16(c))] x)
  3750  	for {
  3751  		if v.AuxInt != 0 {
  3752  			break
  3753  		}
  3754  		l := v.Args[0]
  3755  		if l.Op != Op386ANDLconst {
  3756  			break
  3757  		}
  3758  		c := l.AuxInt
  3759  		x := l.Args[0]
  3760  		if !(l.Uses == 1) {
  3761  			break
  3762  		}
  3763  		v.reset(Op386TESTWconst)
  3764  		v.AuxInt = int64(int16(c))
  3765  		v.AddArg(x)
  3766  		return true
  3767  	}
  3768  	// match: (CMPWconst x [0])
  3769  	// result: (TESTW x x)
  3770  	for {
  3771  		if v.AuxInt != 0 {
  3772  			break
  3773  		}
  3774  		x := v.Args[0]
  3775  		v.reset(Op386TESTW)
  3776  		v.AddArg(x)
  3777  		v.AddArg(x)
  3778  		return true
  3779  	}
  3780  	// match: (CMPWconst l:(MOVWload {sym} [off] ptr mem) [c])
  3781  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3782  	// result: @l.Block (CMPWconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3783  	for {
  3784  		c := v.AuxInt
  3785  		l := v.Args[0]
  3786  		if l.Op != Op386MOVWload {
  3787  			break
  3788  		}
  3789  		off := l.AuxInt
  3790  		sym := l.Aux
  3791  		mem := l.Args[1]
  3792  		ptr := l.Args[0]
  3793  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  3794  			break
  3795  		}
  3796  		b = l.Block
  3797  		v0 := b.NewValue0(l.Pos, Op386CMPWconstload, types.TypeFlags)
  3798  		v.reset(OpCopy)
  3799  		v.AddArg(v0)
  3800  		v0.AuxInt = makeValAndOff(c, off)
  3801  		v0.Aux = sym
  3802  		v0.AddArg(ptr)
  3803  		v0.AddArg(mem)
  3804  		return true
  3805  	}
  3806  	return false
  3807  }
  3808  func rewriteValue386_Op386CMPWload_0(v *Value) bool {
  3809  	// match: (CMPWload {sym} [off] ptr (MOVLconst [c]) mem)
  3810  	// cond: validValAndOff(int64(int16(c)),off)
  3811  	// result: (CMPWconstload {sym} [makeValAndOff(int64(int16(c)),off)] ptr mem)
  3812  	for {
  3813  		off := v.AuxInt
  3814  		sym := v.Aux
  3815  		mem := v.Args[2]
  3816  		ptr := v.Args[0]
  3817  		v_1 := v.Args[1]
  3818  		if v_1.Op != Op386MOVLconst {
  3819  			break
  3820  		}
  3821  		c := v_1.AuxInt
  3822  		if !(validValAndOff(int64(int16(c)), off)) {
  3823  			break
  3824  		}
  3825  		v.reset(Op386CMPWconstload)
  3826  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
  3827  		v.Aux = sym
  3828  		v.AddArg(ptr)
  3829  		v.AddArg(mem)
  3830  		return true
  3831  	}
  3832  	return false
  3833  }
  3834  func rewriteValue386_Op386DIVSD_0(v *Value) bool {
  3835  	b := v.Block
  3836  	config := b.Func.Config
  3837  	// match: (DIVSD x l:(MOVSDload [off] {sym} ptr mem))
  3838  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  3839  	// result: (DIVSDload x [off] {sym} ptr mem)
  3840  	for {
  3841  		_ = v.Args[1]
  3842  		x := v.Args[0]
  3843  		l := v.Args[1]
  3844  		if l.Op != Op386MOVSDload {
  3845  			break
  3846  		}
  3847  		off := l.AuxInt
  3848  		sym := l.Aux
  3849  		mem := l.Args[1]
  3850  		ptr := l.Args[0]
  3851  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  3852  			break
  3853  		}
  3854  		v.reset(Op386DIVSDload)
  3855  		v.AuxInt = off
  3856  		v.Aux = sym
  3857  		v.AddArg(x)
  3858  		v.AddArg(ptr)
  3859  		v.AddArg(mem)
  3860  		return true
  3861  	}
  3862  	return false
  3863  }
  3864  func rewriteValue386_Op386DIVSDload_0(v *Value) bool {
  3865  	b := v.Block
  3866  	config := b.Func.Config
  3867  	// match: (DIVSDload [off1] {sym} val (ADDLconst [off2] base) mem)
  3868  	// cond: is32Bit(off1+off2)
  3869  	// result: (DIVSDload [off1+off2] {sym} val base mem)
  3870  	for {
  3871  		off1 := v.AuxInt
  3872  		sym := v.Aux
  3873  		mem := v.Args[2]
  3874  		val := v.Args[0]
  3875  		v_1 := v.Args[1]
  3876  		if v_1.Op != Op386ADDLconst {
  3877  			break
  3878  		}
  3879  		off2 := v_1.AuxInt
  3880  		base := v_1.Args[0]
  3881  		if !(is32Bit(off1 + off2)) {
  3882  			break
  3883  		}
  3884  		v.reset(Op386DIVSDload)
  3885  		v.AuxInt = off1 + off2
  3886  		v.Aux = sym
  3887  		v.AddArg(val)
  3888  		v.AddArg(base)
  3889  		v.AddArg(mem)
  3890  		return true
  3891  	}
  3892  	// match: (DIVSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  3893  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3894  	// result: (DIVSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  3895  	for {
  3896  		off1 := v.AuxInt
  3897  		sym1 := v.Aux
  3898  		mem := v.Args[2]
  3899  		val := v.Args[0]
  3900  		v_1 := v.Args[1]
  3901  		if v_1.Op != Op386LEAL {
  3902  			break
  3903  		}
  3904  		off2 := v_1.AuxInt
  3905  		sym2 := v_1.Aux
  3906  		base := v_1.Args[0]
  3907  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3908  			break
  3909  		}
  3910  		v.reset(Op386DIVSDload)
  3911  		v.AuxInt = off1 + off2
  3912  		v.Aux = mergeSym(sym1, sym2)
  3913  		v.AddArg(val)
  3914  		v.AddArg(base)
  3915  		v.AddArg(mem)
  3916  		return true
  3917  	}
  3918  	return false
  3919  }
  3920  func rewriteValue386_Op386DIVSS_0(v *Value) bool {
  3921  	b := v.Block
  3922  	config := b.Func.Config
  3923  	// match: (DIVSS x l:(MOVSSload [off] {sym} ptr mem))
  3924  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  3925  	// result: (DIVSSload x [off] {sym} ptr mem)
  3926  	for {
  3927  		_ = v.Args[1]
  3928  		x := v.Args[0]
  3929  		l := v.Args[1]
  3930  		if l.Op != Op386MOVSSload {
  3931  			break
  3932  		}
  3933  		off := l.AuxInt
  3934  		sym := l.Aux
  3935  		mem := l.Args[1]
  3936  		ptr := l.Args[0]
  3937  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  3938  			break
  3939  		}
  3940  		v.reset(Op386DIVSSload)
  3941  		v.AuxInt = off
  3942  		v.Aux = sym
  3943  		v.AddArg(x)
  3944  		v.AddArg(ptr)
  3945  		v.AddArg(mem)
  3946  		return true
  3947  	}
  3948  	return false
  3949  }
  3950  func rewriteValue386_Op386DIVSSload_0(v *Value) bool {
  3951  	b := v.Block
  3952  	config := b.Func.Config
  3953  	// match: (DIVSSload [off1] {sym} val (ADDLconst [off2] base) mem)
  3954  	// cond: is32Bit(off1+off2)
  3955  	// result: (DIVSSload [off1+off2] {sym} val base mem)
  3956  	for {
  3957  		off1 := v.AuxInt
  3958  		sym := v.Aux
  3959  		mem := v.Args[2]
  3960  		val := v.Args[0]
  3961  		v_1 := v.Args[1]
  3962  		if v_1.Op != Op386ADDLconst {
  3963  			break
  3964  		}
  3965  		off2 := v_1.AuxInt
  3966  		base := v_1.Args[0]
  3967  		if !(is32Bit(off1 + off2)) {
  3968  			break
  3969  		}
  3970  		v.reset(Op386DIVSSload)
  3971  		v.AuxInt = off1 + off2
  3972  		v.Aux = sym
  3973  		v.AddArg(val)
  3974  		v.AddArg(base)
  3975  		v.AddArg(mem)
  3976  		return true
  3977  	}
  3978  	// match: (DIVSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  3979  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3980  	// result: (DIVSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  3981  	for {
  3982  		off1 := v.AuxInt
  3983  		sym1 := v.Aux
  3984  		mem := v.Args[2]
  3985  		val := v.Args[0]
  3986  		v_1 := v.Args[1]
  3987  		if v_1.Op != Op386LEAL {
  3988  			break
  3989  		}
  3990  		off2 := v_1.AuxInt
  3991  		sym2 := v_1.Aux
  3992  		base := v_1.Args[0]
  3993  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3994  			break
  3995  		}
  3996  		v.reset(Op386DIVSSload)
  3997  		v.AuxInt = off1 + off2
  3998  		v.Aux = mergeSym(sym1, sym2)
  3999  		v.AddArg(val)
  4000  		v.AddArg(base)
  4001  		v.AddArg(mem)
  4002  		return true
  4003  	}
  4004  	return false
  4005  }
  4006  func rewriteValue386_Op386LEAL_0(v *Value) bool {
  4007  	// match: (LEAL [c] {s} (ADDLconst [d] x))
  4008  	// cond: is32Bit(c+d)
  4009  	// result: (LEAL [c+d] {s} x)
  4010  	for {
  4011  		c := v.AuxInt
  4012  		s := v.Aux
  4013  		v_0 := v.Args[0]
  4014  		if v_0.Op != Op386ADDLconst {
  4015  			break
  4016  		}
  4017  		d := v_0.AuxInt
  4018  		x := v_0.Args[0]
  4019  		if !(is32Bit(c + d)) {
  4020  			break
  4021  		}
  4022  		v.reset(Op386LEAL)
  4023  		v.AuxInt = c + d
  4024  		v.Aux = s
  4025  		v.AddArg(x)
  4026  		return true
  4027  	}
  4028  	// match: (LEAL [c] {s} (ADDL x y))
  4029  	// cond: x.Op != OpSB && y.Op != OpSB
  4030  	// result: (LEAL1 [c] {s} x y)
  4031  	for {
  4032  		c := v.AuxInt
  4033  		s := v.Aux
  4034  		v_0 := v.Args[0]
  4035  		if v_0.Op != Op386ADDL {
  4036  			break
  4037  		}
  4038  		y := v_0.Args[1]
  4039  		x := v_0.Args[0]
  4040  		if !(x.Op != OpSB && y.Op != OpSB) {
  4041  			break
  4042  		}
  4043  		v.reset(Op386LEAL1)
  4044  		v.AuxInt = c
  4045  		v.Aux = s
  4046  		v.AddArg(x)
  4047  		v.AddArg(y)
  4048  		return true
  4049  	}
  4050  	// match: (LEAL [off1] {sym1} (LEAL [off2] {sym2} x))
  4051  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4052  	// result: (LEAL [off1+off2] {mergeSym(sym1,sym2)} x)
  4053  	for {
  4054  		off1 := v.AuxInt
  4055  		sym1 := v.Aux
  4056  		v_0 := v.Args[0]
  4057  		if v_0.Op != Op386LEAL {
  4058  			break
  4059  		}
  4060  		off2 := v_0.AuxInt
  4061  		sym2 := v_0.Aux
  4062  		x := v_0.Args[0]
  4063  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4064  			break
  4065  		}
  4066  		v.reset(Op386LEAL)
  4067  		v.AuxInt = off1 + off2
  4068  		v.Aux = mergeSym(sym1, sym2)
  4069  		v.AddArg(x)
  4070  		return true
  4071  	}
  4072  	// match: (LEAL [off1] {sym1} (LEAL1 [off2] {sym2} x y))
  4073  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4074  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4075  	for {
  4076  		off1 := v.AuxInt
  4077  		sym1 := v.Aux
  4078  		v_0 := v.Args[0]
  4079  		if v_0.Op != Op386LEAL1 {
  4080  			break
  4081  		}
  4082  		off2 := v_0.AuxInt
  4083  		sym2 := v_0.Aux
  4084  		y := v_0.Args[1]
  4085  		x := v_0.Args[0]
  4086  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4087  			break
  4088  		}
  4089  		v.reset(Op386LEAL1)
  4090  		v.AuxInt = off1 + off2
  4091  		v.Aux = mergeSym(sym1, sym2)
  4092  		v.AddArg(x)
  4093  		v.AddArg(y)
  4094  		return true
  4095  	}
  4096  	// match: (LEAL [off1] {sym1} (LEAL2 [off2] {sym2} x y))
  4097  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4098  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4099  	for {
  4100  		off1 := v.AuxInt
  4101  		sym1 := v.Aux
  4102  		v_0 := v.Args[0]
  4103  		if v_0.Op != Op386LEAL2 {
  4104  			break
  4105  		}
  4106  		off2 := v_0.AuxInt
  4107  		sym2 := v_0.Aux
  4108  		y := v_0.Args[1]
  4109  		x := v_0.Args[0]
  4110  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4111  			break
  4112  		}
  4113  		v.reset(Op386LEAL2)
  4114  		v.AuxInt = off1 + off2
  4115  		v.Aux = mergeSym(sym1, sym2)
  4116  		v.AddArg(x)
  4117  		v.AddArg(y)
  4118  		return true
  4119  	}
  4120  	// match: (LEAL [off1] {sym1} (LEAL4 [off2] {sym2} x y))
  4121  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4122  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4123  	for {
  4124  		off1 := v.AuxInt
  4125  		sym1 := v.Aux
  4126  		v_0 := v.Args[0]
  4127  		if v_0.Op != Op386LEAL4 {
  4128  			break
  4129  		}
  4130  		off2 := v_0.AuxInt
  4131  		sym2 := v_0.Aux
  4132  		y := v_0.Args[1]
  4133  		x := v_0.Args[0]
  4134  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4135  			break
  4136  		}
  4137  		v.reset(Op386LEAL4)
  4138  		v.AuxInt = off1 + off2
  4139  		v.Aux = mergeSym(sym1, sym2)
  4140  		v.AddArg(x)
  4141  		v.AddArg(y)
  4142  		return true
  4143  	}
  4144  	// match: (LEAL [off1] {sym1} (LEAL8 [off2] {sym2} x y))
  4145  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4146  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4147  	for {
  4148  		off1 := v.AuxInt
  4149  		sym1 := v.Aux
  4150  		v_0 := v.Args[0]
  4151  		if v_0.Op != Op386LEAL8 {
  4152  			break
  4153  		}
  4154  		off2 := v_0.AuxInt
  4155  		sym2 := v_0.Aux
  4156  		y := v_0.Args[1]
  4157  		x := v_0.Args[0]
  4158  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4159  			break
  4160  		}
  4161  		v.reset(Op386LEAL8)
  4162  		v.AuxInt = off1 + off2
  4163  		v.Aux = mergeSym(sym1, sym2)
  4164  		v.AddArg(x)
  4165  		v.AddArg(y)
  4166  		return true
  4167  	}
  4168  	return false
  4169  }
  4170  func rewriteValue386_Op386LEAL1_0(v *Value) bool {
  4171  	// match: (LEAL1 [c] {s} (ADDLconst [d] x) y)
  4172  	// cond: is32Bit(c+d) && x.Op != OpSB
  4173  	// result: (LEAL1 [c+d] {s} x y)
  4174  	for {
  4175  		c := v.AuxInt
  4176  		s := v.Aux
  4177  		y := v.Args[1]
  4178  		v_0 := v.Args[0]
  4179  		if v_0.Op != Op386ADDLconst {
  4180  			break
  4181  		}
  4182  		d := v_0.AuxInt
  4183  		x := v_0.Args[0]
  4184  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4185  			break
  4186  		}
  4187  		v.reset(Op386LEAL1)
  4188  		v.AuxInt = c + d
  4189  		v.Aux = s
  4190  		v.AddArg(x)
  4191  		v.AddArg(y)
  4192  		return true
  4193  	}
  4194  	// match: (LEAL1 [c] {s} y (ADDLconst [d] x))
  4195  	// cond: is32Bit(c+d) && x.Op != OpSB
  4196  	// result: (LEAL1 [c+d] {s} x y)
  4197  	for {
  4198  		c := v.AuxInt
  4199  		s := v.Aux
  4200  		_ = v.Args[1]
  4201  		y := v.Args[0]
  4202  		v_1 := v.Args[1]
  4203  		if v_1.Op != Op386ADDLconst {
  4204  			break
  4205  		}
  4206  		d := v_1.AuxInt
  4207  		x := v_1.Args[0]
  4208  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4209  			break
  4210  		}
  4211  		v.reset(Op386LEAL1)
  4212  		v.AuxInt = c + d
  4213  		v.Aux = s
  4214  		v.AddArg(x)
  4215  		v.AddArg(y)
  4216  		return true
  4217  	}
  4218  	// match: (LEAL1 [c] {s} x (SHLLconst [1] y))
  4219  	// result: (LEAL2 [c] {s} x y)
  4220  	for {
  4221  		c := v.AuxInt
  4222  		s := v.Aux
  4223  		_ = v.Args[1]
  4224  		x := v.Args[0]
  4225  		v_1 := v.Args[1]
  4226  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 1 {
  4227  			break
  4228  		}
  4229  		y := v_1.Args[0]
  4230  		v.reset(Op386LEAL2)
  4231  		v.AuxInt = c
  4232  		v.Aux = s
  4233  		v.AddArg(x)
  4234  		v.AddArg(y)
  4235  		return true
  4236  	}
  4237  	// match: (LEAL1 [c] {s} (SHLLconst [1] y) x)
  4238  	// result: (LEAL2 [c] {s} x y)
  4239  	for {
  4240  		c := v.AuxInt
  4241  		s := v.Aux
  4242  		x := v.Args[1]
  4243  		v_0 := v.Args[0]
  4244  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 1 {
  4245  			break
  4246  		}
  4247  		y := v_0.Args[0]
  4248  		v.reset(Op386LEAL2)
  4249  		v.AuxInt = c
  4250  		v.Aux = s
  4251  		v.AddArg(x)
  4252  		v.AddArg(y)
  4253  		return true
  4254  	}
  4255  	// match: (LEAL1 [c] {s} x (SHLLconst [2] y))
  4256  	// result: (LEAL4 [c] {s} x y)
  4257  	for {
  4258  		c := v.AuxInt
  4259  		s := v.Aux
  4260  		_ = v.Args[1]
  4261  		x := v.Args[0]
  4262  		v_1 := v.Args[1]
  4263  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 2 {
  4264  			break
  4265  		}
  4266  		y := v_1.Args[0]
  4267  		v.reset(Op386LEAL4)
  4268  		v.AuxInt = c
  4269  		v.Aux = s
  4270  		v.AddArg(x)
  4271  		v.AddArg(y)
  4272  		return true
  4273  	}
  4274  	// match: (LEAL1 [c] {s} (SHLLconst [2] y) x)
  4275  	// result: (LEAL4 [c] {s} x y)
  4276  	for {
  4277  		c := v.AuxInt
  4278  		s := v.Aux
  4279  		x := v.Args[1]
  4280  		v_0 := v.Args[0]
  4281  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 2 {
  4282  			break
  4283  		}
  4284  		y := v_0.Args[0]
  4285  		v.reset(Op386LEAL4)
  4286  		v.AuxInt = c
  4287  		v.Aux = s
  4288  		v.AddArg(x)
  4289  		v.AddArg(y)
  4290  		return true
  4291  	}
  4292  	// match: (LEAL1 [c] {s} x (SHLLconst [3] y))
  4293  	// result: (LEAL8 [c] {s} x y)
  4294  	for {
  4295  		c := v.AuxInt
  4296  		s := v.Aux
  4297  		_ = v.Args[1]
  4298  		x := v.Args[0]
  4299  		v_1 := v.Args[1]
  4300  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 3 {
  4301  			break
  4302  		}
  4303  		y := v_1.Args[0]
  4304  		v.reset(Op386LEAL8)
  4305  		v.AuxInt = c
  4306  		v.Aux = s
  4307  		v.AddArg(x)
  4308  		v.AddArg(y)
  4309  		return true
  4310  	}
  4311  	// match: (LEAL1 [c] {s} (SHLLconst [3] y) x)
  4312  	// result: (LEAL8 [c] {s} x y)
  4313  	for {
  4314  		c := v.AuxInt
  4315  		s := v.Aux
  4316  		x := v.Args[1]
  4317  		v_0 := v.Args[0]
  4318  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 3 {
  4319  			break
  4320  		}
  4321  		y := v_0.Args[0]
  4322  		v.reset(Op386LEAL8)
  4323  		v.AuxInt = c
  4324  		v.Aux = s
  4325  		v.AddArg(x)
  4326  		v.AddArg(y)
  4327  		return true
  4328  	}
  4329  	// match: (LEAL1 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4330  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4331  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4332  	for {
  4333  		off1 := v.AuxInt
  4334  		sym1 := v.Aux
  4335  		y := v.Args[1]
  4336  		v_0 := v.Args[0]
  4337  		if v_0.Op != Op386LEAL {
  4338  			break
  4339  		}
  4340  		off2 := v_0.AuxInt
  4341  		sym2 := v_0.Aux
  4342  		x := v_0.Args[0]
  4343  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4344  			break
  4345  		}
  4346  		v.reset(Op386LEAL1)
  4347  		v.AuxInt = off1 + off2
  4348  		v.Aux = mergeSym(sym1, sym2)
  4349  		v.AddArg(x)
  4350  		v.AddArg(y)
  4351  		return true
  4352  	}
  4353  	// match: (LEAL1 [off1] {sym1} y (LEAL [off2] {sym2} x))
  4354  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4355  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4356  	for {
  4357  		off1 := v.AuxInt
  4358  		sym1 := v.Aux
  4359  		_ = v.Args[1]
  4360  		y := v.Args[0]
  4361  		v_1 := v.Args[1]
  4362  		if v_1.Op != Op386LEAL {
  4363  			break
  4364  		}
  4365  		off2 := v_1.AuxInt
  4366  		sym2 := v_1.Aux
  4367  		x := v_1.Args[0]
  4368  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4369  			break
  4370  		}
  4371  		v.reset(Op386LEAL1)
  4372  		v.AuxInt = off1 + off2
  4373  		v.Aux = mergeSym(sym1, sym2)
  4374  		v.AddArg(x)
  4375  		v.AddArg(y)
  4376  		return true
  4377  	}
  4378  	return false
  4379  }
  4380  func rewriteValue386_Op386LEAL2_0(v *Value) bool {
  4381  	// match: (LEAL2 [c] {s} (ADDLconst [d] x) y)
  4382  	// cond: is32Bit(c+d) && x.Op != OpSB
  4383  	// result: (LEAL2 [c+d] {s} x y)
  4384  	for {
  4385  		c := v.AuxInt
  4386  		s := v.Aux
  4387  		y := v.Args[1]
  4388  		v_0 := v.Args[0]
  4389  		if v_0.Op != Op386ADDLconst {
  4390  			break
  4391  		}
  4392  		d := v_0.AuxInt
  4393  		x := v_0.Args[0]
  4394  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4395  			break
  4396  		}
  4397  		v.reset(Op386LEAL2)
  4398  		v.AuxInt = c + d
  4399  		v.Aux = s
  4400  		v.AddArg(x)
  4401  		v.AddArg(y)
  4402  		return true
  4403  	}
  4404  	// match: (LEAL2 [c] {s} x (ADDLconst [d] y))
  4405  	// cond: is32Bit(c+2*d) && y.Op != OpSB
  4406  	// result: (LEAL2 [c+2*d] {s} x y)
  4407  	for {
  4408  		c := v.AuxInt
  4409  		s := v.Aux
  4410  		_ = v.Args[1]
  4411  		x := v.Args[0]
  4412  		v_1 := v.Args[1]
  4413  		if v_1.Op != Op386ADDLconst {
  4414  			break
  4415  		}
  4416  		d := v_1.AuxInt
  4417  		y := v_1.Args[0]
  4418  		if !(is32Bit(c+2*d) && y.Op != OpSB) {
  4419  			break
  4420  		}
  4421  		v.reset(Op386LEAL2)
  4422  		v.AuxInt = c + 2*d
  4423  		v.Aux = s
  4424  		v.AddArg(x)
  4425  		v.AddArg(y)
  4426  		return true
  4427  	}
  4428  	// match: (LEAL2 [c] {s} x (SHLLconst [1] y))
  4429  	// result: (LEAL4 [c] {s} x y)
  4430  	for {
  4431  		c := v.AuxInt
  4432  		s := v.Aux
  4433  		_ = v.Args[1]
  4434  		x := v.Args[0]
  4435  		v_1 := v.Args[1]
  4436  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 1 {
  4437  			break
  4438  		}
  4439  		y := v_1.Args[0]
  4440  		v.reset(Op386LEAL4)
  4441  		v.AuxInt = c
  4442  		v.Aux = s
  4443  		v.AddArg(x)
  4444  		v.AddArg(y)
  4445  		return true
  4446  	}
  4447  	// match: (LEAL2 [c] {s} x (SHLLconst [2] y))
  4448  	// result: (LEAL8 [c] {s} x y)
  4449  	for {
  4450  		c := v.AuxInt
  4451  		s := v.Aux
  4452  		_ = v.Args[1]
  4453  		x := v.Args[0]
  4454  		v_1 := v.Args[1]
  4455  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 2 {
  4456  			break
  4457  		}
  4458  		y := v_1.Args[0]
  4459  		v.reset(Op386LEAL8)
  4460  		v.AuxInt = c
  4461  		v.Aux = s
  4462  		v.AddArg(x)
  4463  		v.AddArg(y)
  4464  		return true
  4465  	}
  4466  	// match: (LEAL2 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4467  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4468  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4469  	for {
  4470  		off1 := v.AuxInt
  4471  		sym1 := v.Aux
  4472  		y := v.Args[1]
  4473  		v_0 := v.Args[0]
  4474  		if v_0.Op != Op386LEAL {
  4475  			break
  4476  		}
  4477  		off2 := v_0.AuxInt
  4478  		sym2 := v_0.Aux
  4479  		x := v_0.Args[0]
  4480  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4481  			break
  4482  		}
  4483  		v.reset(Op386LEAL2)
  4484  		v.AuxInt = off1 + off2
  4485  		v.Aux = mergeSym(sym1, sym2)
  4486  		v.AddArg(x)
  4487  		v.AddArg(y)
  4488  		return true
  4489  	}
  4490  	return false
  4491  }
  4492  func rewriteValue386_Op386LEAL4_0(v *Value) bool {
  4493  	// match: (LEAL4 [c] {s} (ADDLconst [d] x) y)
  4494  	// cond: is32Bit(c+d) && x.Op != OpSB
  4495  	// result: (LEAL4 [c+d] {s} x y)
  4496  	for {
  4497  		c := v.AuxInt
  4498  		s := v.Aux
  4499  		y := v.Args[1]
  4500  		v_0 := v.Args[0]
  4501  		if v_0.Op != Op386ADDLconst {
  4502  			break
  4503  		}
  4504  		d := v_0.AuxInt
  4505  		x := v_0.Args[0]
  4506  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4507  			break
  4508  		}
  4509  		v.reset(Op386LEAL4)
  4510  		v.AuxInt = c + d
  4511  		v.Aux = s
  4512  		v.AddArg(x)
  4513  		v.AddArg(y)
  4514  		return true
  4515  	}
  4516  	// match: (LEAL4 [c] {s} x (ADDLconst [d] y))
  4517  	// cond: is32Bit(c+4*d) && y.Op != OpSB
  4518  	// result: (LEAL4 [c+4*d] {s} x y)
  4519  	for {
  4520  		c := v.AuxInt
  4521  		s := v.Aux
  4522  		_ = v.Args[1]
  4523  		x := v.Args[0]
  4524  		v_1 := v.Args[1]
  4525  		if v_1.Op != Op386ADDLconst {
  4526  			break
  4527  		}
  4528  		d := v_1.AuxInt
  4529  		y := v_1.Args[0]
  4530  		if !(is32Bit(c+4*d) && y.Op != OpSB) {
  4531  			break
  4532  		}
  4533  		v.reset(Op386LEAL4)
  4534  		v.AuxInt = c + 4*d
  4535  		v.Aux = s
  4536  		v.AddArg(x)
  4537  		v.AddArg(y)
  4538  		return true
  4539  	}
  4540  	// match: (LEAL4 [c] {s} x (SHLLconst [1] y))
  4541  	// result: (LEAL8 [c] {s} x y)
  4542  	for {
  4543  		c := v.AuxInt
  4544  		s := v.Aux
  4545  		_ = v.Args[1]
  4546  		x := v.Args[0]
  4547  		v_1 := v.Args[1]
  4548  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 1 {
  4549  			break
  4550  		}
  4551  		y := v_1.Args[0]
  4552  		v.reset(Op386LEAL8)
  4553  		v.AuxInt = c
  4554  		v.Aux = s
  4555  		v.AddArg(x)
  4556  		v.AddArg(y)
  4557  		return true
  4558  	}
  4559  	// match: (LEAL4 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4560  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4561  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4562  	for {
  4563  		off1 := v.AuxInt
  4564  		sym1 := v.Aux
  4565  		y := v.Args[1]
  4566  		v_0 := v.Args[0]
  4567  		if v_0.Op != Op386LEAL {
  4568  			break
  4569  		}
  4570  		off2 := v_0.AuxInt
  4571  		sym2 := v_0.Aux
  4572  		x := v_0.Args[0]
  4573  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4574  			break
  4575  		}
  4576  		v.reset(Op386LEAL4)
  4577  		v.AuxInt = off1 + off2
  4578  		v.Aux = mergeSym(sym1, sym2)
  4579  		v.AddArg(x)
  4580  		v.AddArg(y)
  4581  		return true
  4582  	}
  4583  	return false
  4584  }
  4585  func rewriteValue386_Op386LEAL8_0(v *Value) bool {
  4586  	// match: (LEAL8 [c] {s} (ADDLconst [d] x) y)
  4587  	// cond: is32Bit(c+d) && x.Op != OpSB
  4588  	// result: (LEAL8 [c+d] {s} x y)
  4589  	for {
  4590  		c := v.AuxInt
  4591  		s := v.Aux
  4592  		y := v.Args[1]
  4593  		v_0 := v.Args[0]
  4594  		if v_0.Op != Op386ADDLconst {
  4595  			break
  4596  		}
  4597  		d := v_0.AuxInt
  4598  		x := v_0.Args[0]
  4599  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4600  			break
  4601  		}
  4602  		v.reset(Op386LEAL8)
  4603  		v.AuxInt = c + d
  4604  		v.Aux = s
  4605  		v.AddArg(x)
  4606  		v.AddArg(y)
  4607  		return true
  4608  	}
  4609  	// match: (LEAL8 [c] {s} x (ADDLconst [d] y))
  4610  	// cond: is32Bit(c+8*d) && y.Op != OpSB
  4611  	// result: (LEAL8 [c+8*d] {s} x y)
  4612  	for {
  4613  		c := v.AuxInt
  4614  		s := v.Aux
  4615  		_ = v.Args[1]
  4616  		x := v.Args[0]
  4617  		v_1 := v.Args[1]
  4618  		if v_1.Op != Op386ADDLconst {
  4619  			break
  4620  		}
  4621  		d := v_1.AuxInt
  4622  		y := v_1.Args[0]
  4623  		if !(is32Bit(c+8*d) && y.Op != OpSB) {
  4624  			break
  4625  		}
  4626  		v.reset(Op386LEAL8)
  4627  		v.AuxInt = c + 8*d
  4628  		v.Aux = s
  4629  		v.AddArg(x)
  4630  		v.AddArg(y)
  4631  		return true
  4632  	}
  4633  	// match: (LEAL8 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4634  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4635  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4636  	for {
  4637  		off1 := v.AuxInt
  4638  		sym1 := v.Aux
  4639  		y := v.Args[1]
  4640  		v_0 := v.Args[0]
  4641  		if v_0.Op != Op386LEAL {
  4642  			break
  4643  		}
  4644  		off2 := v_0.AuxInt
  4645  		sym2 := v_0.Aux
  4646  		x := v_0.Args[0]
  4647  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4648  			break
  4649  		}
  4650  		v.reset(Op386LEAL8)
  4651  		v.AuxInt = off1 + off2
  4652  		v.Aux = mergeSym(sym1, sym2)
  4653  		v.AddArg(x)
  4654  		v.AddArg(y)
  4655  		return true
  4656  	}
  4657  	return false
  4658  }
  4659  func rewriteValue386_Op386MOVBLSX_0(v *Value) bool {
  4660  	b := v.Block
  4661  	// match: (MOVBLSX x:(MOVBload [off] {sym} ptr mem))
  4662  	// cond: x.Uses == 1 && clobber(x)
  4663  	// result: @x.Block (MOVBLSXload <v.Type> [off] {sym} ptr mem)
  4664  	for {
  4665  		x := v.Args[0]
  4666  		if x.Op != Op386MOVBload {
  4667  			break
  4668  		}
  4669  		off := x.AuxInt
  4670  		sym := x.Aux
  4671  		mem := x.Args[1]
  4672  		ptr := x.Args[0]
  4673  		if !(x.Uses == 1 && clobber(x)) {
  4674  			break
  4675  		}
  4676  		b = x.Block
  4677  		v0 := b.NewValue0(x.Pos, Op386MOVBLSXload, v.Type)
  4678  		v.reset(OpCopy)
  4679  		v.AddArg(v0)
  4680  		v0.AuxInt = off
  4681  		v0.Aux = sym
  4682  		v0.AddArg(ptr)
  4683  		v0.AddArg(mem)
  4684  		return true
  4685  	}
  4686  	// match: (MOVBLSX (ANDLconst [c] x))
  4687  	// cond: c & 0x80 == 0
  4688  	// result: (ANDLconst [c & 0x7f] x)
  4689  	for {
  4690  		v_0 := v.Args[0]
  4691  		if v_0.Op != Op386ANDLconst {
  4692  			break
  4693  		}
  4694  		c := v_0.AuxInt
  4695  		x := v_0.Args[0]
  4696  		if !(c&0x80 == 0) {
  4697  			break
  4698  		}
  4699  		v.reset(Op386ANDLconst)
  4700  		v.AuxInt = c & 0x7f
  4701  		v.AddArg(x)
  4702  		return true
  4703  	}
  4704  	return false
  4705  }
  4706  func rewriteValue386_Op386MOVBLSXload_0(v *Value) bool {
  4707  	b := v.Block
  4708  	config := b.Func.Config
  4709  	// match: (MOVBLSXload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  4710  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  4711  	// result: (MOVBLSX x)
  4712  	for {
  4713  		off := v.AuxInt
  4714  		sym := v.Aux
  4715  		_ = v.Args[1]
  4716  		ptr := v.Args[0]
  4717  		v_1 := v.Args[1]
  4718  		if v_1.Op != Op386MOVBstore {
  4719  			break
  4720  		}
  4721  		off2 := v_1.AuxInt
  4722  		sym2 := v_1.Aux
  4723  		_ = v_1.Args[2]
  4724  		ptr2 := v_1.Args[0]
  4725  		x := v_1.Args[1]
  4726  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  4727  			break
  4728  		}
  4729  		v.reset(Op386MOVBLSX)
  4730  		v.AddArg(x)
  4731  		return true
  4732  	}
  4733  	// match: (MOVBLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  4734  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4735  	// result: (MOVBLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  4736  	for {
  4737  		off1 := v.AuxInt
  4738  		sym1 := v.Aux
  4739  		mem := v.Args[1]
  4740  		v_0 := v.Args[0]
  4741  		if v_0.Op != Op386LEAL {
  4742  			break
  4743  		}
  4744  		off2 := v_0.AuxInt
  4745  		sym2 := v_0.Aux
  4746  		base := v_0.Args[0]
  4747  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4748  			break
  4749  		}
  4750  		v.reset(Op386MOVBLSXload)
  4751  		v.AuxInt = off1 + off2
  4752  		v.Aux = mergeSym(sym1, sym2)
  4753  		v.AddArg(base)
  4754  		v.AddArg(mem)
  4755  		return true
  4756  	}
  4757  	return false
  4758  }
  4759  func rewriteValue386_Op386MOVBLZX_0(v *Value) bool {
  4760  	b := v.Block
  4761  	// match: (MOVBLZX x:(MOVBload [off] {sym} ptr mem))
  4762  	// cond: x.Uses == 1 && clobber(x)
  4763  	// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
  4764  	for {
  4765  		x := v.Args[0]
  4766  		if x.Op != Op386MOVBload {
  4767  			break
  4768  		}
  4769  		off := x.AuxInt
  4770  		sym := x.Aux
  4771  		mem := x.Args[1]
  4772  		ptr := x.Args[0]
  4773  		if !(x.Uses == 1 && clobber(x)) {
  4774  			break
  4775  		}
  4776  		b = x.Block
  4777  		v0 := b.NewValue0(x.Pos, Op386MOVBload, v.Type)
  4778  		v.reset(OpCopy)
  4779  		v.AddArg(v0)
  4780  		v0.AuxInt = off
  4781  		v0.Aux = sym
  4782  		v0.AddArg(ptr)
  4783  		v0.AddArg(mem)
  4784  		return true
  4785  	}
  4786  	// match: (MOVBLZX x:(MOVBloadidx1 [off] {sym} ptr idx mem))
  4787  	// cond: x.Uses == 1 && clobber(x)
  4788  	// result: @x.Block (MOVBloadidx1 <v.Type> [off] {sym} ptr idx mem)
  4789  	for {
  4790  		x := v.Args[0]
  4791  		if x.Op != Op386MOVBloadidx1 {
  4792  			break
  4793  		}
  4794  		off := x.AuxInt
  4795  		sym := x.Aux
  4796  		mem := x.Args[2]
  4797  		ptr := x.Args[0]
  4798  		idx := x.Args[1]
  4799  		if !(x.Uses == 1 && clobber(x)) {
  4800  			break
  4801  		}
  4802  		b = x.Block
  4803  		v0 := b.NewValue0(v.Pos, Op386MOVBloadidx1, v.Type)
  4804  		v.reset(OpCopy)
  4805  		v.AddArg(v0)
  4806  		v0.AuxInt = off
  4807  		v0.Aux = sym
  4808  		v0.AddArg(ptr)
  4809  		v0.AddArg(idx)
  4810  		v0.AddArg(mem)
  4811  		return true
  4812  	}
  4813  	// match: (MOVBLZX (ANDLconst [c] x))
  4814  	// result: (ANDLconst [c & 0xff] x)
  4815  	for {
  4816  		v_0 := v.Args[0]
  4817  		if v_0.Op != Op386ANDLconst {
  4818  			break
  4819  		}
  4820  		c := v_0.AuxInt
  4821  		x := v_0.Args[0]
  4822  		v.reset(Op386ANDLconst)
  4823  		v.AuxInt = c & 0xff
  4824  		v.AddArg(x)
  4825  		return true
  4826  	}
  4827  	return false
  4828  }
  4829  func rewriteValue386_Op386MOVBload_0(v *Value) bool {
  4830  	b := v.Block
  4831  	config := b.Func.Config
  4832  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  4833  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  4834  	// result: (MOVBLZX x)
  4835  	for {
  4836  		off := v.AuxInt
  4837  		sym := v.Aux
  4838  		_ = v.Args[1]
  4839  		ptr := v.Args[0]
  4840  		v_1 := v.Args[1]
  4841  		if v_1.Op != Op386MOVBstore {
  4842  			break
  4843  		}
  4844  		off2 := v_1.AuxInt
  4845  		sym2 := v_1.Aux
  4846  		_ = v_1.Args[2]
  4847  		ptr2 := v_1.Args[0]
  4848  		x := v_1.Args[1]
  4849  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  4850  			break
  4851  		}
  4852  		v.reset(Op386MOVBLZX)
  4853  		v.AddArg(x)
  4854  		return true
  4855  	}
  4856  	// match: (MOVBload [off1] {sym} (ADDLconst [off2] ptr) mem)
  4857  	// cond: is32Bit(off1+off2)
  4858  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  4859  	for {
  4860  		off1 := v.AuxInt
  4861  		sym := v.Aux
  4862  		mem := v.Args[1]
  4863  		v_0 := v.Args[0]
  4864  		if v_0.Op != Op386ADDLconst {
  4865  			break
  4866  		}
  4867  		off2 := v_0.AuxInt
  4868  		ptr := v_0.Args[0]
  4869  		if !(is32Bit(off1 + off2)) {
  4870  			break
  4871  		}
  4872  		v.reset(Op386MOVBload)
  4873  		v.AuxInt = off1 + off2
  4874  		v.Aux = sym
  4875  		v.AddArg(ptr)
  4876  		v.AddArg(mem)
  4877  		return true
  4878  	}
  4879  	// match: (MOVBload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  4880  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4881  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  4882  	for {
  4883  		off1 := v.AuxInt
  4884  		sym1 := v.Aux
  4885  		mem := v.Args[1]
  4886  		v_0 := v.Args[0]
  4887  		if v_0.Op != Op386LEAL {
  4888  			break
  4889  		}
  4890  		off2 := v_0.AuxInt
  4891  		sym2 := v_0.Aux
  4892  		base := v_0.Args[0]
  4893  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4894  			break
  4895  		}
  4896  		v.reset(Op386MOVBload)
  4897  		v.AuxInt = off1 + off2
  4898  		v.Aux = mergeSym(sym1, sym2)
  4899  		v.AddArg(base)
  4900  		v.AddArg(mem)
  4901  		return true
  4902  	}
  4903  	// match: (MOVBload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  4904  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4905  	// result: (MOVBloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  4906  	for {
  4907  		off1 := v.AuxInt
  4908  		sym1 := v.Aux
  4909  		mem := v.Args[1]
  4910  		v_0 := v.Args[0]
  4911  		if v_0.Op != Op386LEAL1 {
  4912  			break
  4913  		}
  4914  		off2 := v_0.AuxInt
  4915  		sym2 := v_0.Aux
  4916  		idx := v_0.Args[1]
  4917  		ptr := v_0.Args[0]
  4918  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4919  			break
  4920  		}
  4921  		v.reset(Op386MOVBloadidx1)
  4922  		v.AuxInt = off1 + off2
  4923  		v.Aux = mergeSym(sym1, sym2)
  4924  		v.AddArg(ptr)
  4925  		v.AddArg(idx)
  4926  		v.AddArg(mem)
  4927  		return true
  4928  	}
  4929  	// match: (MOVBload [off] {sym} (ADDL ptr idx) mem)
  4930  	// cond: ptr.Op != OpSB
  4931  	// result: (MOVBloadidx1 [off] {sym} ptr idx mem)
  4932  	for {
  4933  		off := v.AuxInt
  4934  		sym := v.Aux
  4935  		mem := v.Args[1]
  4936  		v_0 := v.Args[0]
  4937  		if v_0.Op != Op386ADDL {
  4938  			break
  4939  		}
  4940  		idx := v_0.Args[1]
  4941  		ptr := v_0.Args[0]
  4942  		if !(ptr.Op != OpSB) {
  4943  			break
  4944  		}
  4945  		v.reset(Op386MOVBloadidx1)
  4946  		v.AuxInt = off
  4947  		v.Aux = sym
  4948  		v.AddArg(ptr)
  4949  		v.AddArg(idx)
  4950  		v.AddArg(mem)
  4951  		return true
  4952  	}
  4953  	// match: (MOVBload [off] {sym} (SB) _)
  4954  	// cond: symIsRO(sym)
  4955  	// result: (MOVLconst [int64(read8(sym, off))])
  4956  	for {
  4957  		off := v.AuxInt
  4958  		sym := v.Aux
  4959  		_ = v.Args[1]
  4960  		v_0 := v.Args[0]
  4961  		if v_0.Op != OpSB || !(symIsRO(sym)) {
  4962  			break
  4963  		}
  4964  		v.reset(Op386MOVLconst)
  4965  		v.AuxInt = int64(read8(sym, off))
  4966  		return true
  4967  	}
  4968  	return false
  4969  }
  4970  func rewriteValue386_Op386MOVBloadidx1_0(v *Value) bool {
  4971  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  4972  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  4973  	for {
  4974  		c := v.AuxInt
  4975  		sym := v.Aux
  4976  		mem := v.Args[2]
  4977  		v_0 := v.Args[0]
  4978  		if v_0.Op != Op386ADDLconst {
  4979  			break
  4980  		}
  4981  		d := v_0.AuxInt
  4982  		ptr := v_0.Args[0]
  4983  		idx := v.Args[1]
  4984  		v.reset(Op386MOVBloadidx1)
  4985  		v.AuxInt = int64(int32(c + d))
  4986  		v.Aux = sym
  4987  		v.AddArg(ptr)
  4988  		v.AddArg(idx)
  4989  		v.AddArg(mem)
  4990  		return true
  4991  	}
  4992  	// match: (MOVBloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  4993  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  4994  	for {
  4995  		c := v.AuxInt
  4996  		sym := v.Aux
  4997  		mem := v.Args[2]
  4998  		idx := v.Args[0]
  4999  		v_1 := v.Args[1]
  5000  		if v_1.Op != Op386ADDLconst {
  5001  			break
  5002  		}
  5003  		d := v_1.AuxInt
  5004  		ptr := v_1.Args[0]
  5005  		v.reset(Op386MOVBloadidx1)
  5006  		v.AuxInt = int64(int32(c + d))
  5007  		v.Aux = sym
  5008  		v.AddArg(ptr)
  5009  		v.AddArg(idx)
  5010  		v.AddArg(mem)
  5011  		return true
  5012  	}
  5013  	// match: (MOVBloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5014  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5015  	for {
  5016  		c := v.AuxInt
  5017  		sym := v.Aux
  5018  		mem := v.Args[2]
  5019  		ptr := v.Args[0]
  5020  		v_1 := v.Args[1]
  5021  		if v_1.Op != Op386ADDLconst {
  5022  			break
  5023  		}
  5024  		d := v_1.AuxInt
  5025  		idx := v_1.Args[0]
  5026  		v.reset(Op386MOVBloadidx1)
  5027  		v.AuxInt = int64(int32(c + d))
  5028  		v.Aux = sym
  5029  		v.AddArg(ptr)
  5030  		v.AddArg(idx)
  5031  		v.AddArg(mem)
  5032  		return true
  5033  	}
  5034  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  5035  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5036  	for {
  5037  		c := v.AuxInt
  5038  		sym := v.Aux
  5039  		mem := v.Args[2]
  5040  		v_0 := v.Args[0]
  5041  		if v_0.Op != Op386ADDLconst {
  5042  			break
  5043  		}
  5044  		d := v_0.AuxInt
  5045  		idx := v_0.Args[0]
  5046  		ptr := v.Args[1]
  5047  		v.reset(Op386MOVBloadidx1)
  5048  		v.AuxInt = int64(int32(c + d))
  5049  		v.Aux = sym
  5050  		v.AddArg(ptr)
  5051  		v.AddArg(idx)
  5052  		v.AddArg(mem)
  5053  		return true
  5054  	}
  5055  	return false
  5056  }
  5057  func rewriteValue386_Op386MOVBstore_0(v *Value) bool {
  5058  	b := v.Block
  5059  	config := b.Func.Config
  5060  	// match: (MOVBstore [off] {sym} ptr (MOVBLSX x) mem)
  5061  	// result: (MOVBstore [off] {sym} ptr x mem)
  5062  	for {
  5063  		off := v.AuxInt
  5064  		sym := v.Aux
  5065  		mem := v.Args[2]
  5066  		ptr := v.Args[0]
  5067  		v_1 := v.Args[1]
  5068  		if v_1.Op != Op386MOVBLSX {
  5069  			break
  5070  		}
  5071  		x := v_1.Args[0]
  5072  		v.reset(Op386MOVBstore)
  5073  		v.AuxInt = off
  5074  		v.Aux = sym
  5075  		v.AddArg(ptr)
  5076  		v.AddArg(x)
  5077  		v.AddArg(mem)
  5078  		return true
  5079  	}
  5080  	// match: (MOVBstore [off] {sym} ptr (MOVBLZX x) mem)
  5081  	// result: (MOVBstore [off] {sym} ptr x mem)
  5082  	for {
  5083  		off := v.AuxInt
  5084  		sym := v.Aux
  5085  		mem := v.Args[2]
  5086  		ptr := v.Args[0]
  5087  		v_1 := v.Args[1]
  5088  		if v_1.Op != Op386MOVBLZX {
  5089  			break
  5090  		}
  5091  		x := v_1.Args[0]
  5092  		v.reset(Op386MOVBstore)
  5093  		v.AuxInt = off
  5094  		v.Aux = sym
  5095  		v.AddArg(ptr)
  5096  		v.AddArg(x)
  5097  		v.AddArg(mem)
  5098  		return true
  5099  	}
  5100  	// match: (MOVBstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  5101  	// cond: is32Bit(off1+off2)
  5102  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  5103  	for {
  5104  		off1 := v.AuxInt
  5105  		sym := v.Aux
  5106  		mem := v.Args[2]
  5107  		v_0 := v.Args[0]
  5108  		if v_0.Op != Op386ADDLconst {
  5109  			break
  5110  		}
  5111  		off2 := v_0.AuxInt
  5112  		ptr := v_0.Args[0]
  5113  		val := v.Args[1]
  5114  		if !(is32Bit(off1 + off2)) {
  5115  			break
  5116  		}
  5117  		v.reset(Op386MOVBstore)
  5118  		v.AuxInt = off1 + off2
  5119  		v.Aux = sym
  5120  		v.AddArg(ptr)
  5121  		v.AddArg(val)
  5122  		v.AddArg(mem)
  5123  		return true
  5124  	}
  5125  	// match: (MOVBstore [off] {sym} ptr (MOVLconst [c]) mem)
  5126  	// cond: validOff(off)
  5127  	// result: (MOVBstoreconst [makeValAndOff(int64(int8(c)),off)] {sym} ptr mem)
  5128  	for {
  5129  		off := v.AuxInt
  5130  		sym := v.Aux
  5131  		mem := v.Args[2]
  5132  		ptr := v.Args[0]
  5133  		v_1 := v.Args[1]
  5134  		if v_1.Op != Op386MOVLconst {
  5135  			break
  5136  		}
  5137  		c := v_1.AuxInt
  5138  		if !(validOff(off)) {
  5139  			break
  5140  		}
  5141  		v.reset(Op386MOVBstoreconst)
  5142  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  5143  		v.Aux = sym
  5144  		v.AddArg(ptr)
  5145  		v.AddArg(mem)
  5146  		return true
  5147  	}
  5148  	// match: (MOVBstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  5149  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5150  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  5151  	for {
  5152  		off1 := v.AuxInt
  5153  		sym1 := v.Aux
  5154  		mem := v.Args[2]
  5155  		v_0 := v.Args[0]
  5156  		if v_0.Op != Op386LEAL {
  5157  			break
  5158  		}
  5159  		off2 := v_0.AuxInt
  5160  		sym2 := v_0.Aux
  5161  		base := v_0.Args[0]
  5162  		val := v.Args[1]
  5163  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5164  			break
  5165  		}
  5166  		v.reset(Op386MOVBstore)
  5167  		v.AuxInt = off1 + off2
  5168  		v.Aux = mergeSym(sym1, sym2)
  5169  		v.AddArg(base)
  5170  		v.AddArg(val)
  5171  		v.AddArg(mem)
  5172  		return true
  5173  	}
  5174  	// match: (MOVBstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  5175  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5176  	// result: (MOVBstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5177  	for {
  5178  		off1 := v.AuxInt
  5179  		sym1 := v.Aux
  5180  		mem := v.Args[2]
  5181  		v_0 := v.Args[0]
  5182  		if v_0.Op != Op386LEAL1 {
  5183  			break
  5184  		}
  5185  		off2 := v_0.AuxInt
  5186  		sym2 := v_0.Aux
  5187  		idx := v_0.Args[1]
  5188  		ptr := v_0.Args[0]
  5189  		val := v.Args[1]
  5190  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5191  			break
  5192  		}
  5193  		v.reset(Op386MOVBstoreidx1)
  5194  		v.AuxInt = off1 + off2
  5195  		v.Aux = mergeSym(sym1, sym2)
  5196  		v.AddArg(ptr)
  5197  		v.AddArg(idx)
  5198  		v.AddArg(val)
  5199  		v.AddArg(mem)
  5200  		return true
  5201  	}
  5202  	// match: (MOVBstore [off] {sym} (ADDL ptr idx) val mem)
  5203  	// cond: ptr.Op != OpSB
  5204  	// result: (MOVBstoreidx1 [off] {sym} ptr idx val mem)
  5205  	for {
  5206  		off := v.AuxInt
  5207  		sym := v.Aux
  5208  		mem := v.Args[2]
  5209  		v_0 := v.Args[0]
  5210  		if v_0.Op != Op386ADDL {
  5211  			break
  5212  		}
  5213  		idx := v_0.Args[1]
  5214  		ptr := v_0.Args[0]
  5215  		val := v.Args[1]
  5216  		if !(ptr.Op != OpSB) {
  5217  			break
  5218  		}
  5219  		v.reset(Op386MOVBstoreidx1)
  5220  		v.AuxInt = off
  5221  		v.Aux = sym
  5222  		v.AddArg(ptr)
  5223  		v.AddArg(idx)
  5224  		v.AddArg(val)
  5225  		v.AddArg(mem)
  5226  		return true
  5227  	}
  5228  	// match: (MOVBstore [i] {s} p (SHRWconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  5229  	// cond: x.Uses == 1 && clobber(x)
  5230  	// result: (MOVWstore [i-1] {s} p w mem)
  5231  	for {
  5232  		i := v.AuxInt
  5233  		s := v.Aux
  5234  		_ = v.Args[2]
  5235  		p := v.Args[0]
  5236  		v_1 := v.Args[1]
  5237  		if v_1.Op != Op386SHRWconst || v_1.AuxInt != 8 {
  5238  			break
  5239  		}
  5240  		w := v_1.Args[0]
  5241  		x := v.Args[2]
  5242  		if x.Op != Op386MOVBstore || x.AuxInt != i-1 || x.Aux != s {
  5243  			break
  5244  		}
  5245  		mem := x.Args[2]
  5246  		if p != x.Args[0] || w != x.Args[1] || !(x.Uses == 1 && clobber(x)) {
  5247  			break
  5248  		}
  5249  		v.reset(Op386MOVWstore)
  5250  		v.AuxInt = i - 1
  5251  		v.Aux = s
  5252  		v.AddArg(p)
  5253  		v.AddArg(w)
  5254  		v.AddArg(mem)
  5255  		return true
  5256  	}
  5257  	// match: (MOVBstore [i] {s} p (SHRLconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  5258  	// cond: x.Uses == 1 && clobber(x)
  5259  	// result: (MOVWstore [i-1] {s} p w mem)
  5260  	for {
  5261  		i := v.AuxInt
  5262  		s := v.Aux
  5263  		_ = v.Args[2]
  5264  		p := v.Args[0]
  5265  		v_1 := v.Args[1]
  5266  		if v_1.Op != Op386SHRLconst || v_1.AuxInt != 8 {
  5267  			break
  5268  		}
  5269  		w := v_1.Args[0]
  5270  		x := v.Args[2]
  5271  		if x.Op != Op386MOVBstore || x.AuxInt != i-1 || x.Aux != s {
  5272  			break
  5273  		}
  5274  		mem := x.Args[2]
  5275  		if p != x.Args[0] || w != x.Args[1] || !(x.Uses == 1 && clobber(x)) {
  5276  			break
  5277  		}
  5278  		v.reset(Op386MOVWstore)
  5279  		v.AuxInt = i - 1
  5280  		v.Aux = s
  5281  		v.AddArg(p)
  5282  		v.AddArg(w)
  5283  		v.AddArg(mem)
  5284  		return true
  5285  	}
  5286  	// match: (MOVBstore [i] {s} p w x:(MOVBstore {s} [i+1] p (SHRWconst [8] w) mem))
  5287  	// cond: x.Uses == 1 && clobber(x)
  5288  	// result: (MOVWstore [i] {s} p w mem)
  5289  	for {
  5290  		i := v.AuxInt
  5291  		s := v.Aux
  5292  		_ = v.Args[2]
  5293  		p := v.Args[0]
  5294  		w := v.Args[1]
  5295  		x := v.Args[2]
  5296  		if x.Op != Op386MOVBstore || x.AuxInt != i+1 || x.Aux != s {
  5297  			break
  5298  		}
  5299  		mem := x.Args[2]
  5300  		if p != x.Args[0] {
  5301  			break
  5302  		}
  5303  		x_1 := x.Args[1]
  5304  		if x_1.Op != Op386SHRWconst || x_1.AuxInt != 8 || w != x_1.Args[0] || !(x.Uses == 1 && clobber(x)) {
  5305  			break
  5306  		}
  5307  		v.reset(Op386MOVWstore)
  5308  		v.AuxInt = i
  5309  		v.Aux = s
  5310  		v.AddArg(p)
  5311  		v.AddArg(w)
  5312  		v.AddArg(mem)
  5313  		return true
  5314  	}
  5315  	return false
  5316  }
  5317  func rewriteValue386_Op386MOVBstore_10(v *Value) bool {
  5318  	// match: (MOVBstore [i] {s} p w x:(MOVBstore {s} [i+1] p (SHRLconst [8] w) mem))
  5319  	// cond: x.Uses == 1 && clobber(x)
  5320  	// result: (MOVWstore [i] {s} p w mem)
  5321  	for {
  5322  		i := v.AuxInt
  5323  		s := v.Aux
  5324  		_ = v.Args[2]
  5325  		p := v.Args[0]
  5326  		w := v.Args[1]
  5327  		x := v.Args[2]
  5328  		if x.Op != Op386MOVBstore || x.AuxInt != i+1 || x.Aux != s {
  5329  			break
  5330  		}
  5331  		mem := x.Args[2]
  5332  		if p != x.Args[0] {
  5333  			break
  5334  		}
  5335  		x_1 := x.Args[1]
  5336  		if x_1.Op != Op386SHRLconst || x_1.AuxInt != 8 || w != x_1.Args[0] || !(x.Uses == 1 && clobber(x)) {
  5337  			break
  5338  		}
  5339  		v.reset(Op386MOVWstore)
  5340  		v.AuxInt = i
  5341  		v.Aux = s
  5342  		v.AddArg(p)
  5343  		v.AddArg(w)
  5344  		v.AddArg(mem)
  5345  		return true
  5346  	}
  5347  	// match: (MOVBstore [i] {s} p (SHRLconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SHRLconst [j-8] w) mem))
  5348  	// cond: x.Uses == 1 && clobber(x)
  5349  	// result: (MOVWstore [i-1] {s} p w0 mem)
  5350  	for {
  5351  		i := v.AuxInt
  5352  		s := v.Aux
  5353  		_ = v.Args[2]
  5354  		p := v.Args[0]
  5355  		v_1 := v.Args[1]
  5356  		if v_1.Op != Op386SHRLconst {
  5357  			break
  5358  		}
  5359  		j := v_1.AuxInt
  5360  		w := v_1.Args[0]
  5361  		x := v.Args[2]
  5362  		if x.Op != Op386MOVBstore || x.AuxInt != i-1 || x.Aux != s {
  5363  			break
  5364  		}
  5365  		mem := x.Args[2]
  5366  		if p != x.Args[0] {
  5367  			break
  5368  		}
  5369  		w0 := x.Args[1]
  5370  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-8 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
  5371  			break
  5372  		}
  5373  		v.reset(Op386MOVWstore)
  5374  		v.AuxInt = i - 1
  5375  		v.Aux = s
  5376  		v.AddArg(p)
  5377  		v.AddArg(w0)
  5378  		v.AddArg(mem)
  5379  		return true
  5380  	}
  5381  	return false
  5382  }
  5383  func rewriteValue386_Op386MOVBstoreconst_0(v *Value) bool {
  5384  	b := v.Block
  5385  	config := b.Func.Config
  5386  	// match: (MOVBstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  5387  	// cond: ValAndOff(sc).canAdd(off)
  5388  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  5389  	for {
  5390  		sc := v.AuxInt
  5391  		s := v.Aux
  5392  		mem := v.Args[1]
  5393  		v_0 := v.Args[0]
  5394  		if v_0.Op != Op386ADDLconst {
  5395  			break
  5396  		}
  5397  		off := v_0.AuxInt
  5398  		ptr := v_0.Args[0]
  5399  		if !(ValAndOff(sc).canAdd(off)) {
  5400  			break
  5401  		}
  5402  		v.reset(Op386MOVBstoreconst)
  5403  		v.AuxInt = ValAndOff(sc).add(off)
  5404  		v.Aux = s
  5405  		v.AddArg(ptr)
  5406  		v.AddArg(mem)
  5407  		return true
  5408  	}
  5409  	// match: (MOVBstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  5410  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  5411  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  5412  	for {
  5413  		sc := v.AuxInt
  5414  		sym1 := v.Aux
  5415  		mem := v.Args[1]
  5416  		v_0 := v.Args[0]
  5417  		if v_0.Op != Op386LEAL {
  5418  			break
  5419  		}
  5420  		off := v_0.AuxInt
  5421  		sym2 := v_0.Aux
  5422  		ptr := v_0.Args[0]
  5423  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  5424  			break
  5425  		}
  5426  		v.reset(Op386MOVBstoreconst)
  5427  		v.AuxInt = ValAndOff(sc).add(off)
  5428  		v.Aux = mergeSym(sym1, sym2)
  5429  		v.AddArg(ptr)
  5430  		v.AddArg(mem)
  5431  		return true
  5432  	}
  5433  	// match: (MOVBstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  5434  	// cond: canMergeSym(sym1, sym2)
  5435  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  5436  	for {
  5437  		x := v.AuxInt
  5438  		sym1 := v.Aux
  5439  		mem := v.Args[1]
  5440  		v_0 := v.Args[0]
  5441  		if v_0.Op != Op386LEAL1 {
  5442  			break
  5443  		}
  5444  		off := v_0.AuxInt
  5445  		sym2 := v_0.Aux
  5446  		idx := v_0.Args[1]
  5447  		ptr := v_0.Args[0]
  5448  		if !(canMergeSym(sym1, sym2)) {
  5449  			break
  5450  		}
  5451  		v.reset(Op386MOVBstoreconstidx1)
  5452  		v.AuxInt = ValAndOff(x).add(off)
  5453  		v.Aux = mergeSym(sym1, sym2)
  5454  		v.AddArg(ptr)
  5455  		v.AddArg(idx)
  5456  		v.AddArg(mem)
  5457  		return true
  5458  	}
  5459  	// match: (MOVBstoreconst [x] {sym} (ADDL ptr idx) mem)
  5460  	// result: (MOVBstoreconstidx1 [x] {sym} ptr idx mem)
  5461  	for {
  5462  		x := v.AuxInt
  5463  		sym := v.Aux
  5464  		mem := v.Args[1]
  5465  		v_0 := v.Args[0]
  5466  		if v_0.Op != Op386ADDL {
  5467  			break
  5468  		}
  5469  		idx := v_0.Args[1]
  5470  		ptr := v_0.Args[0]
  5471  		v.reset(Op386MOVBstoreconstidx1)
  5472  		v.AuxInt = x
  5473  		v.Aux = sym
  5474  		v.AddArg(ptr)
  5475  		v.AddArg(idx)
  5476  		v.AddArg(mem)
  5477  		return true
  5478  	}
  5479  	// match: (MOVBstoreconst [c] {s} p x:(MOVBstoreconst [a] {s} p mem))
  5480  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  5481  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  5482  	for {
  5483  		c := v.AuxInt
  5484  		s := v.Aux
  5485  		_ = v.Args[1]
  5486  		p := v.Args[0]
  5487  		x := v.Args[1]
  5488  		if x.Op != Op386MOVBstoreconst {
  5489  			break
  5490  		}
  5491  		a := x.AuxInt
  5492  		if x.Aux != s {
  5493  			break
  5494  		}
  5495  		mem := x.Args[1]
  5496  		if p != x.Args[0] || !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  5497  			break
  5498  		}
  5499  		v.reset(Op386MOVWstoreconst)
  5500  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  5501  		v.Aux = s
  5502  		v.AddArg(p)
  5503  		v.AddArg(mem)
  5504  		return true
  5505  	}
  5506  	// match: (MOVBstoreconst [a] {s} p x:(MOVBstoreconst [c] {s} p mem))
  5507  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  5508  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  5509  	for {
  5510  		a := v.AuxInt
  5511  		s := v.Aux
  5512  		_ = v.Args[1]
  5513  		p := v.Args[0]
  5514  		x := v.Args[1]
  5515  		if x.Op != Op386MOVBstoreconst {
  5516  			break
  5517  		}
  5518  		c := x.AuxInt
  5519  		if x.Aux != s {
  5520  			break
  5521  		}
  5522  		mem := x.Args[1]
  5523  		if p != x.Args[0] || !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  5524  			break
  5525  		}
  5526  		v.reset(Op386MOVWstoreconst)
  5527  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  5528  		v.Aux = s
  5529  		v.AddArg(p)
  5530  		v.AddArg(mem)
  5531  		return true
  5532  	}
  5533  	return false
  5534  }
  5535  func rewriteValue386_Op386MOVBstoreconstidx1_0(v *Value) bool {
  5536  	// match: (MOVBstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  5537  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5538  	for {
  5539  		x := v.AuxInt
  5540  		sym := v.Aux
  5541  		mem := v.Args[2]
  5542  		v_0 := v.Args[0]
  5543  		if v_0.Op != Op386ADDLconst {
  5544  			break
  5545  		}
  5546  		c := v_0.AuxInt
  5547  		ptr := v_0.Args[0]
  5548  		idx := v.Args[1]
  5549  		v.reset(Op386MOVBstoreconstidx1)
  5550  		v.AuxInt = ValAndOff(x).add(c)
  5551  		v.Aux = sym
  5552  		v.AddArg(ptr)
  5553  		v.AddArg(idx)
  5554  		v.AddArg(mem)
  5555  		return true
  5556  	}
  5557  	// match: (MOVBstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  5558  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5559  	for {
  5560  		x := v.AuxInt
  5561  		sym := v.Aux
  5562  		mem := v.Args[2]
  5563  		ptr := v.Args[0]
  5564  		v_1 := v.Args[1]
  5565  		if v_1.Op != Op386ADDLconst {
  5566  			break
  5567  		}
  5568  		c := v_1.AuxInt
  5569  		idx := v_1.Args[0]
  5570  		v.reset(Op386MOVBstoreconstidx1)
  5571  		v.AuxInt = ValAndOff(x).add(c)
  5572  		v.Aux = sym
  5573  		v.AddArg(ptr)
  5574  		v.AddArg(idx)
  5575  		v.AddArg(mem)
  5576  		return true
  5577  	}
  5578  	// match: (MOVBstoreconstidx1 [c] {s} p i x:(MOVBstoreconstidx1 [a] {s} p i mem))
  5579  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  5580  	// result: (MOVWstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p i mem)
  5581  	for {
  5582  		c := v.AuxInt
  5583  		s := v.Aux
  5584  		_ = v.Args[2]
  5585  		p := v.Args[0]
  5586  		i := v.Args[1]
  5587  		x := v.Args[2]
  5588  		if x.Op != Op386MOVBstoreconstidx1 {
  5589  			break
  5590  		}
  5591  		a := x.AuxInt
  5592  		if x.Aux != s {
  5593  			break
  5594  		}
  5595  		mem := x.Args[2]
  5596  		if p != x.Args[0] || i != x.Args[1] || !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  5597  			break
  5598  		}
  5599  		v.reset(Op386MOVWstoreconstidx1)
  5600  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  5601  		v.Aux = s
  5602  		v.AddArg(p)
  5603  		v.AddArg(i)
  5604  		v.AddArg(mem)
  5605  		return true
  5606  	}
  5607  	return false
  5608  }
  5609  func rewriteValue386_Op386MOVBstoreidx1_0(v *Value) bool {
  5610  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  5611  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5612  	for {
  5613  		c := v.AuxInt
  5614  		sym := v.Aux
  5615  		mem := v.Args[3]
  5616  		v_0 := v.Args[0]
  5617  		if v_0.Op != Op386ADDLconst {
  5618  			break
  5619  		}
  5620  		d := v_0.AuxInt
  5621  		ptr := v_0.Args[0]
  5622  		idx := v.Args[1]
  5623  		val := v.Args[2]
  5624  		v.reset(Op386MOVBstoreidx1)
  5625  		v.AuxInt = int64(int32(c + d))
  5626  		v.Aux = sym
  5627  		v.AddArg(ptr)
  5628  		v.AddArg(idx)
  5629  		v.AddArg(val)
  5630  		v.AddArg(mem)
  5631  		return true
  5632  	}
  5633  	// match: (MOVBstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  5634  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5635  	for {
  5636  		c := v.AuxInt
  5637  		sym := v.Aux
  5638  		mem := v.Args[3]
  5639  		idx := v.Args[0]
  5640  		v_1 := v.Args[1]
  5641  		if v_1.Op != Op386ADDLconst {
  5642  			break
  5643  		}
  5644  		d := v_1.AuxInt
  5645  		ptr := v_1.Args[0]
  5646  		val := v.Args[2]
  5647  		v.reset(Op386MOVBstoreidx1)
  5648  		v.AuxInt = int64(int32(c + d))
  5649  		v.Aux = sym
  5650  		v.AddArg(ptr)
  5651  		v.AddArg(idx)
  5652  		v.AddArg(val)
  5653  		v.AddArg(mem)
  5654  		return true
  5655  	}
  5656  	// match: (MOVBstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  5657  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5658  	for {
  5659  		c := v.AuxInt
  5660  		sym := v.Aux
  5661  		mem := v.Args[3]
  5662  		ptr := v.Args[0]
  5663  		v_1 := v.Args[1]
  5664  		if v_1.Op != Op386ADDLconst {
  5665  			break
  5666  		}
  5667  		d := v_1.AuxInt
  5668  		idx := v_1.Args[0]
  5669  		val := v.Args[2]
  5670  		v.reset(Op386MOVBstoreidx1)
  5671  		v.AuxInt = int64(int32(c + d))
  5672  		v.Aux = sym
  5673  		v.AddArg(ptr)
  5674  		v.AddArg(idx)
  5675  		v.AddArg(val)
  5676  		v.AddArg(mem)
  5677  		return true
  5678  	}
  5679  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  5680  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  5681  	for {
  5682  		c := v.AuxInt
  5683  		sym := v.Aux
  5684  		mem := v.Args[3]
  5685  		v_0 := v.Args[0]
  5686  		if v_0.Op != Op386ADDLconst {
  5687  			break
  5688  		}
  5689  		d := v_0.AuxInt
  5690  		idx := v_0.Args[0]
  5691  		ptr := v.Args[1]
  5692  		val := v.Args[2]
  5693  		v.reset(Op386MOVBstoreidx1)
  5694  		v.AuxInt = int64(int32(c + d))
  5695  		v.Aux = sym
  5696  		v.AddArg(ptr)
  5697  		v.AddArg(idx)
  5698  		v.AddArg(val)
  5699  		v.AddArg(mem)
  5700  		return true
  5701  	}
  5702  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  5703  	// cond: x.Uses == 1 && clobber(x)
  5704  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5705  	for {
  5706  		i := v.AuxInt
  5707  		s := v.Aux
  5708  		_ = v.Args[3]
  5709  		p := v.Args[0]
  5710  		idx := v.Args[1]
  5711  		v_2 := v.Args[2]
  5712  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 8 {
  5713  			break
  5714  		}
  5715  		w := v_2.Args[0]
  5716  		x := v.Args[3]
  5717  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5718  			break
  5719  		}
  5720  		mem := x.Args[3]
  5721  		if p != x.Args[0] || idx != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5722  			break
  5723  		}
  5724  		v.reset(Op386MOVWstoreidx1)
  5725  		v.AuxInt = i - 1
  5726  		v.Aux = s
  5727  		v.AddArg(p)
  5728  		v.AddArg(idx)
  5729  		v.AddArg(w)
  5730  		v.AddArg(mem)
  5731  		return true
  5732  	}
  5733  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  5734  	// cond: x.Uses == 1 && clobber(x)
  5735  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5736  	for {
  5737  		i := v.AuxInt
  5738  		s := v.Aux
  5739  		_ = v.Args[3]
  5740  		p := v.Args[0]
  5741  		idx := v.Args[1]
  5742  		v_2 := v.Args[2]
  5743  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 8 {
  5744  			break
  5745  		}
  5746  		w := v_2.Args[0]
  5747  		x := v.Args[3]
  5748  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5749  			break
  5750  		}
  5751  		mem := x.Args[3]
  5752  		if idx != x.Args[0] || p != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5753  			break
  5754  		}
  5755  		v.reset(Op386MOVWstoreidx1)
  5756  		v.AuxInt = i - 1
  5757  		v.Aux = s
  5758  		v.AddArg(p)
  5759  		v.AddArg(idx)
  5760  		v.AddArg(w)
  5761  		v.AddArg(mem)
  5762  		return true
  5763  	}
  5764  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  5765  	// cond: x.Uses == 1 && clobber(x)
  5766  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5767  	for {
  5768  		i := v.AuxInt
  5769  		s := v.Aux
  5770  		_ = v.Args[3]
  5771  		idx := v.Args[0]
  5772  		p := v.Args[1]
  5773  		v_2 := v.Args[2]
  5774  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 8 {
  5775  			break
  5776  		}
  5777  		w := v_2.Args[0]
  5778  		x := v.Args[3]
  5779  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5780  			break
  5781  		}
  5782  		mem := x.Args[3]
  5783  		if p != x.Args[0] || idx != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5784  			break
  5785  		}
  5786  		v.reset(Op386MOVWstoreidx1)
  5787  		v.AuxInt = i - 1
  5788  		v.Aux = s
  5789  		v.AddArg(p)
  5790  		v.AddArg(idx)
  5791  		v.AddArg(w)
  5792  		v.AddArg(mem)
  5793  		return true
  5794  	}
  5795  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  5796  	// cond: x.Uses == 1 && clobber(x)
  5797  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5798  	for {
  5799  		i := v.AuxInt
  5800  		s := v.Aux
  5801  		_ = v.Args[3]
  5802  		idx := v.Args[0]
  5803  		p := v.Args[1]
  5804  		v_2 := v.Args[2]
  5805  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 8 {
  5806  			break
  5807  		}
  5808  		w := v_2.Args[0]
  5809  		x := v.Args[3]
  5810  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5811  			break
  5812  		}
  5813  		mem := x.Args[3]
  5814  		if idx != x.Args[0] || p != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5815  			break
  5816  		}
  5817  		v.reset(Op386MOVWstoreidx1)
  5818  		v.AuxInt = i - 1
  5819  		v.Aux = s
  5820  		v.AddArg(p)
  5821  		v.AddArg(idx)
  5822  		v.AddArg(w)
  5823  		v.AddArg(mem)
  5824  		return true
  5825  	}
  5826  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  5827  	// cond: x.Uses == 1 && clobber(x)
  5828  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5829  	for {
  5830  		i := v.AuxInt
  5831  		s := v.Aux
  5832  		_ = v.Args[3]
  5833  		p := v.Args[0]
  5834  		idx := v.Args[1]
  5835  		v_2 := v.Args[2]
  5836  		if v_2.Op != Op386SHRWconst || v_2.AuxInt != 8 {
  5837  			break
  5838  		}
  5839  		w := v_2.Args[0]
  5840  		x := v.Args[3]
  5841  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5842  			break
  5843  		}
  5844  		mem := x.Args[3]
  5845  		if p != x.Args[0] || idx != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5846  			break
  5847  		}
  5848  		v.reset(Op386MOVWstoreidx1)
  5849  		v.AuxInt = i - 1
  5850  		v.Aux = s
  5851  		v.AddArg(p)
  5852  		v.AddArg(idx)
  5853  		v.AddArg(w)
  5854  		v.AddArg(mem)
  5855  		return true
  5856  	}
  5857  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  5858  	// cond: x.Uses == 1 && clobber(x)
  5859  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5860  	for {
  5861  		i := v.AuxInt
  5862  		s := v.Aux
  5863  		_ = v.Args[3]
  5864  		p := v.Args[0]
  5865  		idx := v.Args[1]
  5866  		v_2 := v.Args[2]
  5867  		if v_2.Op != Op386SHRWconst || v_2.AuxInt != 8 {
  5868  			break
  5869  		}
  5870  		w := v_2.Args[0]
  5871  		x := v.Args[3]
  5872  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5873  			break
  5874  		}
  5875  		mem := x.Args[3]
  5876  		if idx != x.Args[0] || p != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5877  			break
  5878  		}
  5879  		v.reset(Op386MOVWstoreidx1)
  5880  		v.AuxInt = i - 1
  5881  		v.Aux = s
  5882  		v.AddArg(p)
  5883  		v.AddArg(idx)
  5884  		v.AddArg(w)
  5885  		v.AddArg(mem)
  5886  		return true
  5887  	}
  5888  	return false
  5889  }
  5890  func rewriteValue386_Op386MOVBstoreidx1_10(v *Value) bool {
  5891  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  5892  	// cond: x.Uses == 1 && clobber(x)
  5893  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5894  	for {
  5895  		i := v.AuxInt
  5896  		s := v.Aux
  5897  		_ = v.Args[3]
  5898  		idx := v.Args[0]
  5899  		p := v.Args[1]
  5900  		v_2 := v.Args[2]
  5901  		if v_2.Op != Op386SHRWconst || v_2.AuxInt != 8 {
  5902  			break
  5903  		}
  5904  		w := v_2.Args[0]
  5905  		x := v.Args[3]
  5906  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5907  			break
  5908  		}
  5909  		mem := x.Args[3]
  5910  		if p != x.Args[0] || idx != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5911  			break
  5912  		}
  5913  		v.reset(Op386MOVWstoreidx1)
  5914  		v.AuxInt = i - 1
  5915  		v.Aux = s
  5916  		v.AddArg(p)
  5917  		v.AddArg(idx)
  5918  		v.AddArg(w)
  5919  		v.AddArg(mem)
  5920  		return true
  5921  	}
  5922  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  5923  	// cond: x.Uses == 1 && clobber(x)
  5924  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  5925  	for {
  5926  		i := v.AuxInt
  5927  		s := v.Aux
  5928  		_ = v.Args[3]
  5929  		idx := v.Args[0]
  5930  		p := v.Args[1]
  5931  		v_2 := v.Args[2]
  5932  		if v_2.Op != Op386SHRWconst || v_2.AuxInt != 8 {
  5933  			break
  5934  		}
  5935  		w := v_2.Args[0]
  5936  		x := v.Args[3]
  5937  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  5938  			break
  5939  		}
  5940  		mem := x.Args[3]
  5941  		if idx != x.Args[0] || p != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
  5942  			break
  5943  		}
  5944  		v.reset(Op386MOVWstoreidx1)
  5945  		v.AuxInt = i - 1
  5946  		v.Aux = s
  5947  		v.AddArg(p)
  5948  		v.AddArg(idx)
  5949  		v.AddArg(w)
  5950  		v.AddArg(mem)
  5951  		return true
  5952  	}
  5953  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRLconst [8] w) mem))
  5954  	// cond: x.Uses == 1 && clobber(x)
  5955  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  5956  	for {
  5957  		i := v.AuxInt
  5958  		s := v.Aux
  5959  		_ = v.Args[3]
  5960  		p := v.Args[0]
  5961  		idx := v.Args[1]
  5962  		w := v.Args[2]
  5963  		x := v.Args[3]
  5964  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  5965  			break
  5966  		}
  5967  		mem := x.Args[3]
  5968  		if p != x.Args[0] || idx != x.Args[1] {
  5969  			break
  5970  		}
  5971  		x_2 := x.Args[2]
  5972  		if x_2.Op != Op386SHRLconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  5973  			break
  5974  		}
  5975  		v.reset(Op386MOVWstoreidx1)
  5976  		v.AuxInt = i
  5977  		v.Aux = s
  5978  		v.AddArg(p)
  5979  		v.AddArg(idx)
  5980  		v.AddArg(w)
  5981  		v.AddArg(mem)
  5982  		return true
  5983  	}
  5984  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRLconst [8] w) mem))
  5985  	// cond: x.Uses == 1 && clobber(x)
  5986  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  5987  	for {
  5988  		i := v.AuxInt
  5989  		s := v.Aux
  5990  		_ = v.Args[3]
  5991  		p := v.Args[0]
  5992  		idx := v.Args[1]
  5993  		w := v.Args[2]
  5994  		x := v.Args[3]
  5995  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  5996  			break
  5997  		}
  5998  		mem := x.Args[3]
  5999  		if idx != x.Args[0] || p != x.Args[1] {
  6000  			break
  6001  		}
  6002  		x_2 := x.Args[2]
  6003  		if x_2.Op != Op386SHRLconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6004  			break
  6005  		}
  6006  		v.reset(Op386MOVWstoreidx1)
  6007  		v.AuxInt = i
  6008  		v.Aux = s
  6009  		v.AddArg(p)
  6010  		v.AddArg(idx)
  6011  		v.AddArg(w)
  6012  		v.AddArg(mem)
  6013  		return true
  6014  	}
  6015  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRLconst [8] w) mem))
  6016  	// cond: x.Uses == 1 && clobber(x)
  6017  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6018  	for {
  6019  		i := v.AuxInt
  6020  		s := v.Aux
  6021  		_ = v.Args[3]
  6022  		idx := v.Args[0]
  6023  		p := v.Args[1]
  6024  		w := v.Args[2]
  6025  		x := v.Args[3]
  6026  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  6027  			break
  6028  		}
  6029  		mem := x.Args[3]
  6030  		if p != x.Args[0] || idx != x.Args[1] {
  6031  			break
  6032  		}
  6033  		x_2 := x.Args[2]
  6034  		if x_2.Op != Op386SHRLconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6035  			break
  6036  		}
  6037  		v.reset(Op386MOVWstoreidx1)
  6038  		v.AuxInt = i
  6039  		v.Aux = s
  6040  		v.AddArg(p)
  6041  		v.AddArg(idx)
  6042  		v.AddArg(w)
  6043  		v.AddArg(mem)
  6044  		return true
  6045  	}
  6046  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRLconst [8] w) mem))
  6047  	// cond: x.Uses == 1 && clobber(x)
  6048  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6049  	for {
  6050  		i := v.AuxInt
  6051  		s := v.Aux
  6052  		_ = v.Args[3]
  6053  		idx := v.Args[0]
  6054  		p := v.Args[1]
  6055  		w := v.Args[2]
  6056  		x := v.Args[3]
  6057  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  6058  			break
  6059  		}
  6060  		mem := x.Args[3]
  6061  		if idx != x.Args[0] || p != x.Args[1] {
  6062  			break
  6063  		}
  6064  		x_2 := x.Args[2]
  6065  		if x_2.Op != Op386SHRLconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6066  			break
  6067  		}
  6068  		v.reset(Op386MOVWstoreidx1)
  6069  		v.AuxInt = i
  6070  		v.Aux = s
  6071  		v.AddArg(p)
  6072  		v.AddArg(idx)
  6073  		v.AddArg(w)
  6074  		v.AddArg(mem)
  6075  		return true
  6076  	}
  6077  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRWconst [8] w) mem))
  6078  	// cond: x.Uses == 1 && clobber(x)
  6079  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6080  	for {
  6081  		i := v.AuxInt
  6082  		s := v.Aux
  6083  		_ = v.Args[3]
  6084  		p := v.Args[0]
  6085  		idx := v.Args[1]
  6086  		w := v.Args[2]
  6087  		x := v.Args[3]
  6088  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  6089  			break
  6090  		}
  6091  		mem := x.Args[3]
  6092  		if p != x.Args[0] || idx != x.Args[1] {
  6093  			break
  6094  		}
  6095  		x_2 := x.Args[2]
  6096  		if x_2.Op != Op386SHRWconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6097  			break
  6098  		}
  6099  		v.reset(Op386MOVWstoreidx1)
  6100  		v.AuxInt = i
  6101  		v.Aux = s
  6102  		v.AddArg(p)
  6103  		v.AddArg(idx)
  6104  		v.AddArg(w)
  6105  		v.AddArg(mem)
  6106  		return true
  6107  	}
  6108  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRWconst [8] w) mem))
  6109  	// cond: x.Uses == 1 && clobber(x)
  6110  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6111  	for {
  6112  		i := v.AuxInt
  6113  		s := v.Aux
  6114  		_ = v.Args[3]
  6115  		p := v.Args[0]
  6116  		idx := v.Args[1]
  6117  		w := v.Args[2]
  6118  		x := v.Args[3]
  6119  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  6120  			break
  6121  		}
  6122  		mem := x.Args[3]
  6123  		if idx != x.Args[0] || p != x.Args[1] {
  6124  			break
  6125  		}
  6126  		x_2 := x.Args[2]
  6127  		if x_2.Op != Op386SHRWconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6128  			break
  6129  		}
  6130  		v.reset(Op386MOVWstoreidx1)
  6131  		v.AuxInt = i
  6132  		v.Aux = s
  6133  		v.AddArg(p)
  6134  		v.AddArg(idx)
  6135  		v.AddArg(w)
  6136  		v.AddArg(mem)
  6137  		return true
  6138  	}
  6139  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRWconst [8] w) mem))
  6140  	// cond: x.Uses == 1 && clobber(x)
  6141  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6142  	for {
  6143  		i := v.AuxInt
  6144  		s := v.Aux
  6145  		_ = v.Args[3]
  6146  		idx := v.Args[0]
  6147  		p := v.Args[1]
  6148  		w := v.Args[2]
  6149  		x := v.Args[3]
  6150  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  6151  			break
  6152  		}
  6153  		mem := x.Args[3]
  6154  		if p != x.Args[0] || idx != x.Args[1] {
  6155  			break
  6156  		}
  6157  		x_2 := x.Args[2]
  6158  		if x_2.Op != Op386SHRWconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6159  			break
  6160  		}
  6161  		v.reset(Op386MOVWstoreidx1)
  6162  		v.AuxInt = i
  6163  		v.Aux = s
  6164  		v.AddArg(p)
  6165  		v.AddArg(idx)
  6166  		v.AddArg(w)
  6167  		v.AddArg(mem)
  6168  		return true
  6169  	}
  6170  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRWconst [8] w) mem))
  6171  	// cond: x.Uses == 1 && clobber(x)
  6172  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6173  	for {
  6174  		i := v.AuxInt
  6175  		s := v.Aux
  6176  		_ = v.Args[3]
  6177  		idx := v.Args[0]
  6178  		p := v.Args[1]
  6179  		w := v.Args[2]
  6180  		x := v.Args[3]
  6181  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i+1 || x.Aux != s {
  6182  			break
  6183  		}
  6184  		mem := x.Args[3]
  6185  		if idx != x.Args[0] || p != x.Args[1] {
  6186  			break
  6187  		}
  6188  		x_2 := x.Args[2]
  6189  		if x_2.Op != Op386SHRWconst || x_2.AuxInt != 8 || w != x_2.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6190  			break
  6191  		}
  6192  		v.reset(Op386MOVWstoreidx1)
  6193  		v.AuxInt = i
  6194  		v.Aux = s
  6195  		v.AddArg(p)
  6196  		v.AddArg(idx)
  6197  		v.AddArg(w)
  6198  		v.AddArg(mem)
  6199  		return true
  6200  	}
  6201  	return false
  6202  }
  6203  func rewriteValue386_Op386MOVBstoreidx1_20(v *Value) bool {
  6204  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  6205  	// cond: x.Uses == 1 && clobber(x)
  6206  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  6207  	for {
  6208  		i := v.AuxInt
  6209  		s := v.Aux
  6210  		_ = v.Args[3]
  6211  		p := v.Args[0]
  6212  		idx := v.Args[1]
  6213  		v_2 := v.Args[2]
  6214  		if v_2.Op != Op386SHRLconst {
  6215  			break
  6216  		}
  6217  		j := v_2.AuxInt
  6218  		w := v_2.Args[0]
  6219  		x := v.Args[3]
  6220  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  6221  			break
  6222  		}
  6223  		mem := x.Args[3]
  6224  		if p != x.Args[0] || idx != x.Args[1] {
  6225  			break
  6226  		}
  6227  		w0 := x.Args[2]
  6228  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-8 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6229  			break
  6230  		}
  6231  		v.reset(Op386MOVWstoreidx1)
  6232  		v.AuxInt = i - 1
  6233  		v.Aux = s
  6234  		v.AddArg(p)
  6235  		v.AddArg(idx)
  6236  		v.AddArg(w0)
  6237  		v.AddArg(mem)
  6238  		return true
  6239  	}
  6240  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  6241  	// cond: x.Uses == 1 && clobber(x)
  6242  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  6243  	for {
  6244  		i := v.AuxInt
  6245  		s := v.Aux
  6246  		_ = v.Args[3]
  6247  		p := v.Args[0]
  6248  		idx := v.Args[1]
  6249  		v_2 := v.Args[2]
  6250  		if v_2.Op != Op386SHRLconst {
  6251  			break
  6252  		}
  6253  		j := v_2.AuxInt
  6254  		w := v_2.Args[0]
  6255  		x := v.Args[3]
  6256  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  6257  			break
  6258  		}
  6259  		mem := x.Args[3]
  6260  		if idx != x.Args[0] || p != x.Args[1] {
  6261  			break
  6262  		}
  6263  		w0 := x.Args[2]
  6264  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-8 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6265  			break
  6266  		}
  6267  		v.reset(Op386MOVWstoreidx1)
  6268  		v.AuxInt = i - 1
  6269  		v.Aux = s
  6270  		v.AddArg(p)
  6271  		v.AddArg(idx)
  6272  		v.AddArg(w0)
  6273  		v.AddArg(mem)
  6274  		return true
  6275  	}
  6276  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  6277  	// cond: x.Uses == 1 && clobber(x)
  6278  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  6279  	for {
  6280  		i := v.AuxInt
  6281  		s := v.Aux
  6282  		_ = v.Args[3]
  6283  		idx := v.Args[0]
  6284  		p := v.Args[1]
  6285  		v_2 := v.Args[2]
  6286  		if v_2.Op != Op386SHRLconst {
  6287  			break
  6288  		}
  6289  		j := v_2.AuxInt
  6290  		w := v_2.Args[0]
  6291  		x := v.Args[3]
  6292  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  6293  			break
  6294  		}
  6295  		mem := x.Args[3]
  6296  		if p != x.Args[0] || idx != x.Args[1] {
  6297  			break
  6298  		}
  6299  		w0 := x.Args[2]
  6300  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-8 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6301  			break
  6302  		}
  6303  		v.reset(Op386MOVWstoreidx1)
  6304  		v.AuxInt = i - 1
  6305  		v.Aux = s
  6306  		v.AddArg(p)
  6307  		v.AddArg(idx)
  6308  		v.AddArg(w0)
  6309  		v.AddArg(mem)
  6310  		return true
  6311  	}
  6312  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  6313  	// cond: x.Uses == 1 && clobber(x)
  6314  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  6315  	for {
  6316  		i := v.AuxInt
  6317  		s := v.Aux
  6318  		_ = v.Args[3]
  6319  		idx := v.Args[0]
  6320  		p := v.Args[1]
  6321  		v_2 := v.Args[2]
  6322  		if v_2.Op != Op386SHRLconst {
  6323  			break
  6324  		}
  6325  		j := v_2.AuxInt
  6326  		w := v_2.Args[0]
  6327  		x := v.Args[3]
  6328  		if x.Op != Op386MOVBstoreidx1 || x.AuxInt != i-1 || x.Aux != s {
  6329  			break
  6330  		}
  6331  		mem := x.Args[3]
  6332  		if idx != x.Args[0] || p != x.Args[1] {
  6333  			break
  6334  		}
  6335  		w0 := x.Args[2]
  6336  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-8 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
  6337  			break
  6338  		}
  6339  		v.reset(Op386MOVWstoreidx1)
  6340  		v.AuxInt = i - 1
  6341  		v.Aux = s
  6342  		v.AddArg(p)
  6343  		v.AddArg(idx)
  6344  		v.AddArg(w0)
  6345  		v.AddArg(mem)
  6346  		return true
  6347  	}
  6348  	return false
  6349  }
  6350  func rewriteValue386_Op386MOVLload_0(v *Value) bool {
  6351  	b := v.Block
  6352  	config := b.Func.Config
  6353  	// match: (MOVLload [off] {sym} ptr (MOVLstore [off2] {sym2} ptr2 x _))
  6354  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6355  	// result: x
  6356  	for {
  6357  		off := v.AuxInt
  6358  		sym := v.Aux
  6359  		_ = v.Args[1]
  6360  		ptr := v.Args[0]
  6361  		v_1 := v.Args[1]
  6362  		if v_1.Op != Op386MOVLstore {
  6363  			break
  6364  		}
  6365  		off2 := v_1.AuxInt
  6366  		sym2 := v_1.Aux
  6367  		_ = v_1.Args[2]
  6368  		ptr2 := v_1.Args[0]
  6369  		x := v_1.Args[1]
  6370  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6371  			break
  6372  		}
  6373  		v.reset(OpCopy)
  6374  		v.Type = x.Type
  6375  		v.AddArg(x)
  6376  		return true
  6377  	}
  6378  	// match: (MOVLload [off1] {sym} (ADDLconst [off2] ptr) mem)
  6379  	// cond: is32Bit(off1+off2)
  6380  	// result: (MOVLload [off1+off2] {sym} ptr mem)
  6381  	for {
  6382  		off1 := v.AuxInt
  6383  		sym := v.Aux
  6384  		mem := v.Args[1]
  6385  		v_0 := v.Args[0]
  6386  		if v_0.Op != Op386ADDLconst {
  6387  			break
  6388  		}
  6389  		off2 := v_0.AuxInt
  6390  		ptr := v_0.Args[0]
  6391  		if !(is32Bit(off1 + off2)) {
  6392  			break
  6393  		}
  6394  		v.reset(Op386MOVLload)
  6395  		v.AuxInt = off1 + off2
  6396  		v.Aux = sym
  6397  		v.AddArg(ptr)
  6398  		v.AddArg(mem)
  6399  		return true
  6400  	}
  6401  	// match: (MOVLload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  6402  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6403  	// result: (MOVLload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  6404  	for {
  6405  		off1 := v.AuxInt
  6406  		sym1 := v.Aux
  6407  		mem := v.Args[1]
  6408  		v_0 := v.Args[0]
  6409  		if v_0.Op != Op386LEAL {
  6410  			break
  6411  		}
  6412  		off2 := v_0.AuxInt
  6413  		sym2 := v_0.Aux
  6414  		base := v_0.Args[0]
  6415  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6416  			break
  6417  		}
  6418  		v.reset(Op386MOVLload)
  6419  		v.AuxInt = off1 + off2
  6420  		v.Aux = mergeSym(sym1, sym2)
  6421  		v.AddArg(base)
  6422  		v.AddArg(mem)
  6423  		return true
  6424  	}
  6425  	// match: (MOVLload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  6426  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6427  	// result: (MOVLloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6428  	for {
  6429  		off1 := v.AuxInt
  6430  		sym1 := v.Aux
  6431  		mem := v.Args[1]
  6432  		v_0 := v.Args[0]
  6433  		if v_0.Op != Op386LEAL1 {
  6434  			break
  6435  		}
  6436  		off2 := v_0.AuxInt
  6437  		sym2 := v_0.Aux
  6438  		idx := v_0.Args[1]
  6439  		ptr := v_0.Args[0]
  6440  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6441  			break
  6442  		}
  6443  		v.reset(Op386MOVLloadidx1)
  6444  		v.AuxInt = off1 + off2
  6445  		v.Aux = mergeSym(sym1, sym2)
  6446  		v.AddArg(ptr)
  6447  		v.AddArg(idx)
  6448  		v.AddArg(mem)
  6449  		return true
  6450  	}
  6451  	// match: (MOVLload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  6452  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6453  	// result: (MOVLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  6454  	for {
  6455  		off1 := v.AuxInt
  6456  		sym1 := v.Aux
  6457  		mem := v.Args[1]
  6458  		v_0 := v.Args[0]
  6459  		if v_0.Op != Op386LEAL4 {
  6460  			break
  6461  		}
  6462  		off2 := v_0.AuxInt
  6463  		sym2 := v_0.Aux
  6464  		idx := v_0.Args[1]
  6465  		ptr := v_0.Args[0]
  6466  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6467  			break
  6468  		}
  6469  		v.reset(Op386MOVLloadidx4)
  6470  		v.AuxInt = off1 + off2
  6471  		v.Aux = mergeSym(sym1, sym2)
  6472  		v.AddArg(ptr)
  6473  		v.AddArg(idx)
  6474  		v.AddArg(mem)
  6475  		return true
  6476  	}
  6477  	// match: (MOVLload [off] {sym} (ADDL ptr idx) mem)
  6478  	// cond: ptr.Op != OpSB
  6479  	// result: (MOVLloadidx1 [off] {sym} ptr idx mem)
  6480  	for {
  6481  		off := v.AuxInt
  6482  		sym := v.Aux
  6483  		mem := v.Args[1]
  6484  		v_0 := v.Args[0]
  6485  		if v_0.Op != Op386ADDL {
  6486  			break
  6487  		}
  6488  		idx := v_0.Args[1]
  6489  		ptr := v_0.Args[0]
  6490  		if !(ptr.Op != OpSB) {
  6491  			break
  6492  		}
  6493  		v.reset(Op386MOVLloadidx1)
  6494  		v.AuxInt = off
  6495  		v.Aux = sym
  6496  		v.AddArg(ptr)
  6497  		v.AddArg(idx)
  6498  		v.AddArg(mem)
  6499  		return true
  6500  	}
  6501  	// match: (MOVLload [off] {sym} (SB) _)
  6502  	// cond: symIsRO(sym)
  6503  	// result: (MOVLconst [int64(int32(read32(sym, off, config.BigEndian)))])
  6504  	for {
  6505  		off := v.AuxInt
  6506  		sym := v.Aux
  6507  		_ = v.Args[1]
  6508  		v_0 := v.Args[0]
  6509  		if v_0.Op != OpSB || !(symIsRO(sym)) {
  6510  			break
  6511  		}
  6512  		v.reset(Op386MOVLconst)
  6513  		v.AuxInt = int64(int32(read32(sym, off, config.BigEndian)))
  6514  		return true
  6515  	}
  6516  	return false
  6517  }
  6518  func rewriteValue386_Op386MOVLloadidx1_0(v *Value) bool {
  6519  	// match: (MOVLloadidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  6520  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  6521  	for {
  6522  		c := v.AuxInt
  6523  		sym := v.Aux
  6524  		mem := v.Args[2]
  6525  		ptr := v.Args[0]
  6526  		v_1 := v.Args[1]
  6527  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 2 {
  6528  			break
  6529  		}
  6530  		idx := v_1.Args[0]
  6531  		v.reset(Op386MOVLloadidx4)
  6532  		v.AuxInt = c
  6533  		v.Aux = sym
  6534  		v.AddArg(ptr)
  6535  		v.AddArg(idx)
  6536  		v.AddArg(mem)
  6537  		return true
  6538  	}
  6539  	// match: (MOVLloadidx1 [c] {sym} (SHLLconst [2] idx) ptr mem)
  6540  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  6541  	for {
  6542  		c := v.AuxInt
  6543  		sym := v.Aux
  6544  		mem := v.Args[2]
  6545  		v_0 := v.Args[0]
  6546  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 2 {
  6547  			break
  6548  		}
  6549  		idx := v_0.Args[0]
  6550  		ptr := v.Args[1]
  6551  		v.reset(Op386MOVLloadidx4)
  6552  		v.AuxInt = c
  6553  		v.Aux = sym
  6554  		v.AddArg(ptr)
  6555  		v.AddArg(idx)
  6556  		v.AddArg(mem)
  6557  		return true
  6558  	}
  6559  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6560  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6561  	for {
  6562  		c := v.AuxInt
  6563  		sym := v.Aux
  6564  		mem := v.Args[2]
  6565  		v_0 := v.Args[0]
  6566  		if v_0.Op != Op386ADDLconst {
  6567  			break
  6568  		}
  6569  		d := v_0.AuxInt
  6570  		ptr := v_0.Args[0]
  6571  		idx := v.Args[1]
  6572  		v.reset(Op386MOVLloadidx1)
  6573  		v.AuxInt = int64(int32(c + d))
  6574  		v.Aux = sym
  6575  		v.AddArg(ptr)
  6576  		v.AddArg(idx)
  6577  		v.AddArg(mem)
  6578  		return true
  6579  	}
  6580  	// match: (MOVLloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  6581  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6582  	for {
  6583  		c := v.AuxInt
  6584  		sym := v.Aux
  6585  		mem := v.Args[2]
  6586  		idx := v.Args[0]
  6587  		v_1 := v.Args[1]
  6588  		if v_1.Op != Op386ADDLconst {
  6589  			break
  6590  		}
  6591  		d := v_1.AuxInt
  6592  		ptr := v_1.Args[0]
  6593  		v.reset(Op386MOVLloadidx1)
  6594  		v.AuxInt = int64(int32(c + d))
  6595  		v.Aux = sym
  6596  		v.AddArg(ptr)
  6597  		v.AddArg(idx)
  6598  		v.AddArg(mem)
  6599  		return true
  6600  	}
  6601  	// match: (MOVLloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6602  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6603  	for {
  6604  		c := v.AuxInt
  6605  		sym := v.Aux
  6606  		mem := v.Args[2]
  6607  		ptr := v.Args[0]
  6608  		v_1 := v.Args[1]
  6609  		if v_1.Op != Op386ADDLconst {
  6610  			break
  6611  		}
  6612  		d := v_1.AuxInt
  6613  		idx := v_1.Args[0]
  6614  		v.reset(Op386MOVLloadidx1)
  6615  		v.AuxInt = int64(int32(c + d))
  6616  		v.Aux = sym
  6617  		v.AddArg(ptr)
  6618  		v.AddArg(idx)
  6619  		v.AddArg(mem)
  6620  		return true
  6621  	}
  6622  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  6623  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  6624  	for {
  6625  		c := v.AuxInt
  6626  		sym := v.Aux
  6627  		mem := v.Args[2]
  6628  		v_0 := v.Args[0]
  6629  		if v_0.Op != Op386ADDLconst {
  6630  			break
  6631  		}
  6632  		d := v_0.AuxInt
  6633  		idx := v_0.Args[0]
  6634  		ptr := v.Args[1]
  6635  		v.reset(Op386MOVLloadidx1)
  6636  		v.AuxInt = int64(int32(c + d))
  6637  		v.Aux = sym
  6638  		v.AddArg(ptr)
  6639  		v.AddArg(idx)
  6640  		v.AddArg(mem)
  6641  		return true
  6642  	}
  6643  	return false
  6644  }
  6645  func rewriteValue386_Op386MOVLloadidx4_0(v *Value) bool {
  6646  	// match: (MOVLloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  6647  	// result: (MOVLloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  6648  	for {
  6649  		c := v.AuxInt
  6650  		sym := v.Aux
  6651  		mem := v.Args[2]
  6652  		v_0 := v.Args[0]
  6653  		if v_0.Op != Op386ADDLconst {
  6654  			break
  6655  		}
  6656  		d := v_0.AuxInt
  6657  		ptr := v_0.Args[0]
  6658  		idx := v.Args[1]
  6659  		v.reset(Op386MOVLloadidx4)
  6660  		v.AuxInt = int64(int32(c + d))
  6661  		v.Aux = sym
  6662  		v.AddArg(ptr)
  6663  		v.AddArg(idx)
  6664  		v.AddArg(mem)
  6665  		return true
  6666  	}
  6667  	// match: (MOVLloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  6668  	// result: (MOVLloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
  6669  	for {
  6670  		c := v.AuxInt
  6671  		sym := v.Aux
  6672  		mem := v.Args[2]
  6673  		ptr := v.Args[0]
  6674  		v_1 := v.Args[1]
  6675  		if v_1.Op != Op386ADDLconst {
  6676  			break
  6677  		}
  6678  		d := v_1.AuxInt
  6679  		idx := v_1.Args[0]
  6680  		v.reset(Op386MOVLloadidx4)
  6681  		v.AuxInt = int64(int32(c + 4*d))
  6682  		v.Aux = sym
  6683  		v.AddArg(ptr)
  6684  		v.AddArg(idx)
  6685  		v.AddArg(mem)
  6686  		return true
  6687  	}
  6688  	return false
  6689  }
  6690  func rewriteValue386_Op386MOVLstore_0(v *Value) bool {
  6691  	b := v.Block
  6692  	config := b.Func.Config
  6693  	// match: (MOVLstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  6694  	// cond: is32Bit(off1+off2)
  6695  	// result: (MOVLstore [off1+off2] {sym} ptr val mem)
  6696  	for {
  6697  		off1 := v.AuxInt
  6698  		sym := v.Aux
  6699  		mem := v.Args[2]
  6700  		v_0 := v.Args[0]
  6701  		if v_0.Op != Op386ADDLconst {
  6702  			break
  6703  		}
  6704  		off2 := v_0.AuxInt
  6705  		ptr := v_0.Args[0]
  6706  		val := v.Args[1]
  6707  		if !(is32Bit(off1 + off2)) {
  6708  			break
  6709  		}
  6710  		v.reset(Op386MOVLstore)
  6711  		v.AuxInt = off1 + off2
  6712  		v.Aux = sym
  6713  		v.AddArg(ptr)
  6714  		v.AddArg(val)
  6715  		v.AddArg(mem)
  6716  		return true
  6717  	}
  6718  	// match: (MOVLstore [off] {sym} ptr (MOVLconst [c]) mem)
  6719  	// cond: validOff(off)
  6720  	// result: (MOVLstoreconst [makeValAndOff(int64(int32(c)),off)] {sym} ptr mem)
  6721  	for {
  6722  		off := v.AuxInt
  6723  		sym := v.Aux
  6724  		mem := v.Args[2]
  6725  		ptr := v.Args[0]
  6726  		v_1 := v.Args[1]
  6727  		if v_1.Op != Op386MOVLconst {
  6728  			break
  6729  		}
  6730  		c := v_1.AuxInt
  6731  		if !(validOff(off)) {
  6732  			break
  6733  		}
  6734  		v.reset(Op386MOVLstoreconst)
  6735  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  6736  		v.Aux = sym
  6737  		v.AddArg(ptr)
  6738  		v.AddArg(mem)
  6739  		return true
  6740  	}
  6741  	// match: (MOVLstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  6742  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  6743  	// result: (MOVLstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  6744  	for {
  6745  		off1 := v.AuxInt
  6746  		sym1 := v.Aux
  6747  		mem := v.Args[2]
  6748  		v_0 := v.Args[0]
  6749  		if v_0.Op != Op386LEAL {
  6750  			break
  6751  		}
  6752  		off2 := v_0.AuxInt
  6753  		sym2 := v_0.Aux
  6754  		base := v_0.Args[0]
  6755  		val := v.Args[1]
  6756  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  6757  			break
  6758  		}
  6759  		v.reset(Op386MOVLstore)
  6760  		v.AuxInt = off1 + off2
  6761  		v.Aux = mergeSym(sym1, sym2)
  6762  		v.AddArg(base)
  6763  		v.AddArg(val)
  6764  		v.AddArg(mem)
  6765  		return true
  6766  	}
  6767  	// match: (MOVLstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  6768  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6769  	// result: (MOVLstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6770  	for {
  6771  		off1 := v.AuxInt
  6772  		sym1 := v.Aux
  6773  		mem := v.Args[2]
  6774  		v_0 := v.Args[0]
  6775  		if v_0.Op != Op386LEAL1 {
  6776  			break
  6777  		}
  6778  		off2 := v_0.AuxInt
  6779  		sym2 := v_0.Aux
  6780  		idx := v_0.Args[1]
  6781  		ptr := v_0.Args[0]
  6782  		val := v.Args[1]
  6783  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6784  			break
  6785  		}
  6786  		v.reset(Op386MOVLstoreidx1)
  6787  		v.AuxInt = off1 + off2
  6788  		v.Aux = mergeSym(sym1, sym2)
  6789  		v.AddArg(ptr)
  6790  		v.AddArg(idx)
  6791  		v.AddArg(val)
  6792  		v.AddArg(mem)
  6793  		return true
  6794  	}
  6795  	// match: (MOVLstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  6796  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  6797  	// result: (MOVLstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  6798  	for {
  6799  		off1 := v.AuxInt
  6800  		sym1 := v.Aux
  6801  		mem := v.Args[2]
  6802  		v_0 := v.Args[0]
  6803  		if v_0.Op != Op386LEAL4 {
  6804  			break
  6805  		}
  6806  		off2 := v_0.AuxInt
  6807  		sym2 := v_0.Aux
  6808  		idx := v_0.Args[1]
  6809  		ptr := v_0.Args[0]
  6810  		val := v.Args[1]
  6811  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  6812  			break
  6813  		}
  6814  		v.reset(Op386MOVLstoreidx4)
  6815  		v.AuxInt = off1 + off2
  6816  		v.Aux = mergeSym(sym1, sym2)
  6817  		v.AddArg(ptr)
  6818  		v.AddArg(idx)
  6819  		v.AddArg(val)
  6820  		v.AddArg(mem)
  6821  		return true
  6822  	}
  6823  	// match: (MOVLstore [off] {sym} (ADDL ptr idx) val mem)
  6824  	// cond: ptr.Op != OpSB
  6825  	// result: (MOVLstoreidx1 [off] {sym} ptr idx val mem)
  6826  	for {
  6827  		off := v.AuxInt
  6828  		sym := v.Aux
  6829  		mem := v.Args[2]
  6830  		v_0 := v.Args[0]
  6831  		if v_0.Op != Op386ADDL {
  6832  			break
  6833  		}
  6834  		idx := v_0.Args[1]
  6835  		ptr := v_0.Args[0]
  6836  		val := v.Args[1]
  6837  		if !(ptr.Op != OpSB) {
  6838  			break
  6839  		}
  6840  		v.reset(Op386MOVLstoreidx1)
  6841  		v.AuxInt = off
  6842  		v.Aux = sym
  6843  		v.AddArg(ptr)
  6844  		v.AddArg(idx)
  6845  		v.AddArg(val)
  6846  		v.AddArg(mem)
  6847  		return true
  6848  	}
  6849  	// match: (MOVLstore {sym} [off] ptr y:(ADDLload x [off] {sym} ptr mem) mem)
  6850  	// cond: y.Uses==1 && clobber(y)
  6851  	// result: (ADDLmodify [off] {sym} ptr x mem)
  6852  	for {
  6853  		off := v.AuxInt
  6854  		sym := v.Aux
  6855  		mem := v.Args[2]
  6856  		ptr := v.Args[0]
  6857  		y := v.Args[1]
  6858  		if y.Op != Op386ADDLload || y.AuxInt != off || y.Aux != sym {
  6859  			break
  6860  		}
  6861  		_ = y.Args[2]
  6862  		x := y.Args[0]
  6863  		if ptr != y.Args[1] || mem != y.Args[2] || !(y.Uses == 1 && clobber(y)) {
  6864  			break
  6865  		}
  6866  		v.reset(Op386ADDLmodify)
  6867  		v.AuxInt = off
  6868  		v.Aux = sym
  6869  		v.AddArg(ptr)
  6870  		v.AddArg(x)
  6871  		v.AddArg(mem)
  6872  		return true
  6873  	}
  6874  	// match: (MOVLstore {sym} [off] ptr y:(ANDLload x [off] {sym} ptr mem) mem)
  6875  	// cond: y.Uses==1 && clobber(y)
  6876  	// result: (ANDLmodify [off] {sym} ptr x mem)
  6877  	for {
  6878  		off := v.AuxInt
  6879  		sym := v.Aux
  6880  		mem := v.Args[2]
  6881  		ptr := v.Args[0]
  6882  		y := v.Args[1]
  6883  		if y.Op != Op386ANDLload || y.AuxInt != off || y.Aux != sym {
  6884  			break
  6885  		}
  6886  		_ = y.Args[2]
  6887  		x := y.Args[0]
  6888  		if ptr != y.Args[1] || mem != y.Args[2] || !(y.Uses == 1 && clobber(y)) {
  6889  			break
  6890  		}
  6891  		v.reset(Op386ANDLmodify)
  6892  		v.AuxInt = off
  6893  		v.Aux = sym
  6894  		v.AddArg(ptr)
  6895  		v.AddArg(x)
  6896  		v.AddArg(mem)
  6897  		return true
  6898  	}
  6899  	// match: (MOVLstore {sym} [off] ptr y:(ORLload x [off] {sym} ptr mem) mem)
  6900  	// cond: y.Uses==1 && clobber(y)
  6901  	// result: (ORLmodify [off] {sym} ptr x mem)
  6902  	for {
  6903  		off := v.AuxInt
  6904  		sym := v.Aux
  6905  		mem := v.Args[2]
  6906  		ptr := v.Args[0]
  6907  		y := v.Args[1]
  6908  		if y.Op != Op386ORLload || y.AuxInt != off || y.Aux != sym {
  6909  			break
  6910  		}
  6911  		_ = y.Args[2]
  6912  		x := y.Args[0]
  6913  		if ptr != y.Args[1] || mem != y.Args[2] || !(y.Uses == 1 && clobber(y)) {
  6914  			break
  6915  		}
  6916  		v.reset(Op386ORLmodify)
  6917  		v.AuxInt = off
  6918  		v.Aux = sym
  6919  		v.AddArg(ptr)
  6920  		v.AddArg(x)
  6921  		v.AddArg(mem)
  6922  		return true
  6923  	}
  6924  	// match: (MOVLstore {sym} [off] ptr y:(XORLload x [off] {sym} ptr mem) mem)
  6925  	// cond: y.Uses==1 && clobber(y)
  6926  	// result: (XORLmodify [off] {sym} ptr x mem)
  6927  	for {
  6928  		off := v.AuxInt
  6929  		sym := v.Aux
  6930  		mem := v.Args[2]
  6931  		ptr := v.Args[0]
  6932  		y := v.Args[1]
  6933  		if y.Op != Op386XORLload || y.AuxInt != off || y.Aux != sym {
  6934  			break
  6935  		}
  6936  		_ = y.Args[2]
  6937  		x := y.Args[0]
  6938  		if ptr != y.Args[1] || mem != y.Args[2] || !(y.Uses == 1 && clobber(y)) {
  6939  			break
  6940  		}
  6941  		v.reset(Op386XORLmodify)
  6942  		v.AuxInt = off
  6943  		v.Aux = sym
  6944  		v.AddArg(ptr)
  6945  		v.AddArg(x)
  6946  		v.AddArg(mem)
  6947  		return true
  6948  	}
  6949  	return false
  6950  }
  6951  func rewriteValue386_Op386MOVLstore_10(v *Value) bool {
  6952  	// match: (MOVLstore {sym} [off] ptr y:(ADDL l:(MOVLload [off] {sym} ptr mem) x) mem)
  6953  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  6954  	// result: (ADDLmodify [off] {sym} ptr x mem)
  6955  	for {
  6956  		off := v.AuxInt
  6957  		sym := v.Aux
  6958  		mem := v.Args[2]
  6959  		ptr := v.Args[0]
  6960  		y := v.Args[1]
  6961  		if y.Op != Op386ADDL {
  6962  			break
  6963  		}
  6964  		x := y.Args[1]
  6965  		l := y.Args[0]
  6966  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  6967  			break
  6968  		}
  6969  		_ = l.Args[1]
  6970  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  6971  			break
  6972  		}
  6973  		v.reset(Op386ADDLmodify)
  6974  		v.AuxInt = off
  6975  		v.Aux = sym
  6976  		v.AddArg(ptr)
  6977  		v.AddArg(x)
  6978  		v.AddArg(mem)
  6979  		return true
  6980  	}
  6981  	// match: (MOVLstore {sym} [off] ptr y:(ADDL x l:(MOVLload [off] {sym} ptr mem)) mem)
  6982  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  6983  	// result: (ADDLmodify [off] {sym} ptr x mem)
  6984  	for {
  6985  		off := v.AuxInt
  6986  		sym := v.Aux
  6987  		mem := v.Args[2]
  6988  		ptr := v.Args[0]
  6989  		y := v.Args[1]
  6990  		if y.Op != Op386ADDL {
  6991  			break
  6992  		}
  6993  		_ = y.Args[1]
  6994  		x := y.Args[0]
  6995  		l := y.Args[1]
  6996  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  6997  			break
  6998  		}
  6999  		_ = l.Args[1]
  7000  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7001  			break
  7002  		}
  7003  		v.reset(Op386ADDLmodify)
  7004  		v.AuxInt = off
  7005  		v.Aux = sym
  7006  		v.AddArg(ptr)
  7007  		v.AddArg(x)
  7008  		v.AddArg(mem)
  7009  		return true
  7010  	}
  7011  	// match: (MOVLstore {sym} [off] ptr y:(SUBL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7012  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7013  	// result: (SUBLmodify [off] {sym} ptr x mem)
  7014  	for {
  7015  		off := v.AuxInt
  7016  		sym := v.Aux
  7017  		mem := v.Args[2]
  7018  		ptr := v.Args[0]
  7019  		y := v.Args[1]
  7020  		if y.Op != Op386SUBL {
  7021  			break
  7022  		}
  7023  		x := y.Args[1]
  7024  		l := y.Args[0]
  7025  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7026  			break
  7027  		}
  7028  		_ = l.Args[1]
  7029  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7030  			break
  7031  		}
  7032  		v.reset(Op386SUBLmodify)
  7033  		v.AuxInt = off
  7034  		v.Aux = sym
  7035  		v.AddArg(ptr)
  7036  		v.AddArg(x)
  7037  		v.AddArg(mem)
  7038  		return true
  7039  	}
  7040  	// match: (MOVLstore {sym} [off] ptr y:(ANDL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7041  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7042  	// result: (ANDLmodify [off] {sym} ptr x mem)
  7043  	for {
  7044  		off := v.AuxInt
  7045  		sym := v.Aux
  7046  		mem := v.Args[2]
  7047  		ptr := v.Args[0]
  7048  		y := v.Args[1]
  7049  		if y.Op != Op386ANDL {
  7050  			break
  7051  		}
  7052  		x := y.Args[1]
  7053  		l := y.Args[0]
  7054  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7055  			break
  7056  		}
  7057  		_ = l.Args[1]
  7058  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7059  			break
  7060  		}
  7061  		v.reset(Op386ANDLmodify)
  7062  		v.AuxInt = off
  7063  		v.Aux = sym
  7064  		v.AddArg(ptr)
  7065  		v.AddArg(x)
  7066  		v.AddArg(mem)
  7067  		return true
  7068  	}
  7069  	// match: (MOVLstore {sym} [off] ptr y:(ANDL x l:(MOVLload [off] {sym} ptr mem)) mem)
  7070  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7071  	// result: (ANDLmodify [off] {sym} ptr x mem)
  7072  	for {
  7073  		off := v.AuxInt
  7074  		sym := v.Aux
  7075  		mem := v.Args[2]
  7076  		ptr := v.Args[0]
  7077  		y := v.Args[1]
  7078  		if y.Op != Op386ANDL {
  7079  			break
  7080  		}
  7081  		_ = y.Args[1]
  7082  		x := y.Args[0]
  7083  		l := y.Args[1]
  7084  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7085  			break
  7086  		}
  7087  		_ = l.Args[1]
  7088  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7089  			break
  7090  		}
  7091  		v.reset(Op386ANDLmodify)
  7092  		v.AuxInt = off
  7093  		v.Aux = sym
  7094  		v.AddArg(ptr)
  7095  		v.AddArg(x)
  7096  		v.AddArg(mem)
  7097  		return true
  7098  	}
  7099  	// match: (MOVLstore {sym} [off] ptr y:(ORL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7100  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7101  	// result: (ORLmodify [off] {sym} ptr x mem)
  7102  	for {
  7103  		off := v.AuxInt
  7104  		sym := v.Aux
  7105  		mem := v.Args[2]
  7106  		ptr := v.Args[0]
  7107  		y := v.Args[1]
  7108  		if y.Op != Op386ORL {
  7109  			break
  7110  		}
  7111  		x := y.Args[1]
  7112  		l := y.Args[0]
  7113  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7114  			break
  7115  		}
  7116  		_ = l.Args[1]
  7117  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7118  			break
  7119  		}
  7120  		v.reset(Op386ORLmodify)
  7121  		v.AuxInt = off
  7122  		v.Aux = sym
  7123  		v.AddArg(ptr)
  7124  		v.AddArg(x)
  7125  		v.AddArg(mem)
  7126  		return true
  7127  	}
  7128  	// match: (MOVLstore {sym} [off] ptr y:(ORL x l:(MOVLload [off] {sym} ptr mem)) mem)
  7129  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7130  	// result: (ORLmodify [off] {sym} ptr x mem)
  7131  	for {
  7132  		off := v.AuxInt
  7133  		sym := v.Aux
  7134  		mem := v.Args[2]
  7135  		ptr := v.Args[0]
  7136  		y := v.Args[1]
  7137  		if y.Op != Op386ORL {
  7138  			break
  7139  		}
  7140  		_ = y.Args[1]
  7141  		x := y.Args[0]
  7142  		l := y.Args[1]
  7143  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7144  			break
  7145  		}
  7146  		_ = l.Args[1]
  7147  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7148  			break
  7149  		}
  7150  		v.reset(Op386ORLmodify)
  7151  		v.AuxInt = off
  7152  		v.Aux = sym
  7153  		v.AddArg(ptr)
  7154  		v.AddArg(x)
  7155  		v.AddArg(mem)
  7156  		return true
  7157  	}
  7158  	// match: (MOVLstore {sym} [off] ptr y:(XORL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7159  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7160  	// result: (XORLmodify [off] {sym} ptr x mem)
  7161  	for {
  7162  		off := v.AuxInt
  7163  		sym := v.Aux
  7164  		mem := v.Args[2]
  7165  		ptr := v.Args[0]
  7166  		y := v.Args[1]
  7167  		if y.Op != Op386XORL {
  7168  			break
  7169  		}
  7170  		x := y.Args[1]
  7171  		l := y.Args[0]
  7172  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7173  			break
  7174  		}
  7175  		_ = l.Args[1]
  7176  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7177  			break
  7178  		}
  7179  		v.reset(Op386XORLmodify)
  7180  		v.AuxInt = off
  7181  		v.Aux = sym
  7182  		v.AddArg(ptr)
  7183  		v.AddArg(x)
  7184  		v.AddArg(mem)
  7185  		return true
  7186  	}
  7187  	// match: (MOVLstore {sym} [off] ptr y:(XORL x l:(MOVLload [off] {sym} ptr mem)) mem)
  7188  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7189  	// result: (XORLmodify [off] {sym} ptr x mem)
  7190  	for {
  7191  		off := v.AuxInt
  7192  		sym := v.Aux
  7193  		mem := v.Args[2]
  7194  		ptr := v.Args[0]
  7195  		y := v.Args[1]
  7196  		if y.Op != Op386XORL {
  7197  			break
  7198  		}
  7199  		_ = y.Args[1]
  7200  		x := y.Args[0]
  7201  		l := y.Args[1]
  7202  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7203  			break
  7204  		}
  7205  		_ = l.Args[1]
  7206  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7207  			break
  7208  		}
  7209  		v.reset(Op386XORLmodify)
  7210  		v.AuxInt = off
  7211  		v.Aux = sym
  7212  		v.AddArg(ptr)
  7213  		v.AddArg(x)
  7214  		v.AddArg(mem)
  7215  		return true
  7216  	}
  7217  	// match: (MOVLstore {sym} [off] ptr y:(ADDLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  7218  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  7219  	// result: (ADDLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  7220  	for {
  7221  		off := v.AuxInt
  7222  		sym := v.Aux
  7223  		mem := v.Args[2]
  7224  		ptr := v.Args[0]
  7225  		y := v.Args[1]
  7226  		if y.Op != Op386ADDLconst {
  7227  			break
  7228  		}
  7229  		c := y.AuxInt
  7230  		l := y.Args[0]
  7231  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7232  			break
  7233  		}
  7234  		_ = l.Args[1]
  7235  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  7236  			break
  7237  		}
  7238  		v.reset(Op386ADDLconstmodify)
  7239  		v.AuxInt = makeValAndOff(c, off)
  7240  		v.Aux = sym
  7241  		v.AddArg(ptr)
  7242  		v.AddArg(mem)
  7243  		return true
  7244  	}
  7245  	return false
  7246  }
  7247  func rewriteValue386_Op386MOVLstore_20(v *Value) bool {
  7248  	// match: (MOVLstore {sym} [off] ptr y:(ANDLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  7249  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  7250  	// result: (ANDLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  7251  	for {
  7252  		off := v.AuxInt
  7253  		sym := v.Aux
  7254  		mem := v.Args[2]
  7255  		ptr := v.Args[0]
  7256  		y := v.Args[1]
  7257  		if y.Op != Op386ANDLconst {
  7258  			break
  7259  		}
  7260  		c := y.AuxInt
  7261  		l := y.Args[0]
  7262  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7263  			break
  7264  		}
  7265  		_ = l.Args[1]
  7266  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  7267  			break
  7268  		}
  7269  		v.reset(Op386ANDLconstmodify)
  7270  		v.AuxInt = makeValAndOff(c, off)
  7271  		v.Aux = sym
  7272  		v.AddArg(ptr)
  7273  		v.AddArg(mem)
  7274  		return true
  7275  	}
  7276  	// match: (MOVLstore {sym} [off] ptr y:(ORLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  7277  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  7278  	// result: (ORLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  7279  	for {
  7280  		off := v.AuxInt
  7281  		sym := v.Aux
  7282  		mem := v.Args[2]
  7283  		ptr := v.Args[0]
  7284  		y := v.Args[1]
  7285  		if y.Op != Op386ORLconst {
  7286  			break
  7287  		}
  7288  		c := y.AuxInt
  7289  		l := y.Args[0]
  7290  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7291  			break
  7292  		}
  7293  		_ = l.Args[1]
  7294  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  7295  			break
  7296  		}
  7297  		v.reset(Op386ORLconstmodify)
  7298  		v.AuxInt = makeValAndOff(c, off)
  7299  		v.Aux = sym
  7300  		v.AddArg(ptr)
  7301  		v.AddArg(mem)
  7302  		return true
  7303  	}
  7304  	// match: (MOVLstore {sym} [off] ptr y:(XORLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  7305  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  7306  	// result: (XORLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  7307  	for {
  7308  		off := v.AuxInt
  7309  		sym := v.Aux
  7310  		mem := v.Args[2]
  7311  		ptr := v.Args[0]
  7312  		y := v.Args[1]
  7313  		if y.Op != Op386XORLconst {
  7314  			break
  7315  		}
  7316  		c := y.AuxInt
  7317  		l := y.Args[0]
  7318  		if l.Op != Op386MOVLload || l.AuxInt != off || l.Aux != sym {
  7319  			break
  7320  		}
  7321  		_ = l.Args[1]
  7322  		if ptr != l.Args[0] || mem != l.Args[1] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  7323  			break
  7324  		}
  7325  		v.reset(Op386XORLconstmodify)
  7326  		v.AuxInt = makeValAndOff(c, off)
  7327  		v.Aux = sym
  7328  		v.AddArg(ptr)
  7329  		v.AddArg(mem)
  7330  		return true
  7331  	}
  7332  	return false
  7333  }
  7334  func rewriteValue386_Op386MOVLstoreconst_0(v *Value) bool {
  7335  	b := v.Block
  7336  	config := b.Func.Config
  7337  	// match: (MOVLstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  7338  	// cond: ValAndOff(sc).canAdd(off)
  7339  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  7340  	for {
  7341  		sc := v.AuxInt
  7342  		s := v.Aux
  7343  		mem := v.Args[1]
  7344  		v_0 := v.Args[0]
  7345  		if v_0.Op != Op386ADDLconst {
  7346  			break
  7347  		}
  7348  		off := v_0.AuxInt
  7349  		ptr := v_0.Args[0]
  7350  		if !(ValAndOff(sc).canAdd(off)) {
  7351  			break
  7352  		}
  7353  		v.reset(Op386MOVLstoreconst)
  7354  		v.AuxInt = ValAndOff(sc).add(off)
  7355  		v.Aux = s
  7356  		v.AddArg(ptr)
  7357  		v.AddArg(mem)
  7358  		return true
  7359  	}
  7360  	// match: (MOVLstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  7361  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  7362  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  7363  	for {
  7364  		sc := v.AuxInt
  7365  		sym1 := v.Aux
  7366  		mem := v.Args[1]
  7367  		v_0 := v.Args[0]
  7368  		if v_0.Op != Op386LEAL {
  7369  			break
  7370  		}
  7371  		off := v_0.AuxInt
  7372  		sym2 := v_0.Aux
  7373  		ptr := v_0.Args[0]
  7374  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  7375  			break
  7376  		}
  7377  		v.reset(Op386MOVLstoreconst)
  7378  		v.AuxInt = ValAndOff(sc).add(off)
  7379  		v.Aux = mergeSym(sym1, sym2)
  7380  		v.AddArg(ptr)
  7381  		v.AddArg(mem)
  7382  		return true
  7383  	}
  7384  	// match: (MOVLstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  7385  	// cond: canMergeSym(sym1, sym2)
  7386  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  7387  	for {
  7388  		x := v.AuxInt
  7389  		sym1 := v.Aux
  7390  		mem := v.Args[1]
  7391  		v_0 := v.Args[0]
  7392  		if v_0.Op != Op386LEAL1 {
  7393  			break
  7394  		}
  7395  		off := v_0.AuxInt
  7396  		sym2 := v_0.Aux
  7397  		idx := v_0.Args[1]
  7398  		ptr := v_0.Args[0]
  7399  		if !(canMergeSym(sym1, sym2)) {
  7400  			break
  7401  		}
  7402  		v.reset(Op386MOVLstoreconstidx1)
  7403  		v.AuxInt = ValAndOff(x).add(off)
  7404  		v.Aux = mergeSym(sym1, sym2)
  7405  		v.AddArg(ptr)
  7406  		v.AddArg(idx)
  7407  		v.AddArg(mem)
  7408  		return true
  7409  	}
  7410  	// match: (MOVLstoreconst [x] {sym1} (LEAL4 [off] {sym2} ptr idx) mem)
  7411  	// cond: canMergeSym(sym1, sym2)
  7412  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  7413  	for {
  7414  		x := v.AuxInt
  7415  		sym1 := v.Aux
  7416  		mem := v.Args[1]
  7417  		v_0 := v.Args[0]
  7418  		if v_0.Op != Op386LEAL4 {
  7419  			break
  7420  		}
  7421  		off := v_0.AuxInt
  7422  		sym2 := v_0.Aux
  7423  		idx := v_0.Args[1]
  7424  		ptr := v_0.Args[0]
  7425  		if !(canMergeSym(sym1, sym2)) {
  7426  			break
  7427  		}
  7428  		v.reset(Op386MOVLstoreconstidx4)
  7429  		v.AuxInt = ValAndOff(x).add(off)
  7430  		v.Aux = mergeSym(sym1, sym2)
  7431  		v.AddArg(ptr)
  7432  		v.AddArg(idx)
  7433  		v.AddArg(mem)
  7434  		return true
  7435  	}
  7436  	// match: (MOVLstoreconst [x] {sym} (ADDL ptr idx) mem)
  7437  	// result: (MOVLstoreconstidx1 [x] {sym} ptr idx mem)
  7438  	for {
  7439  		x := v.AuxInt
  7440  		sym := v.Aux
  7441  		mem := v.Args[1]
  7442  		v_0 := v.Args[0]
  7443  		if v_0.Op != Op386ADDL {
  7444  			break
  7445  		}
  7446  		idx := v_0.Args[1]
  7447  		ptr := v_0.Args[0]
  7448  		v.reset(Op386MOVLstoreconstidx1)
  7449  		v.AuxInt = x
  7450  		v.Aux = sym
  7451  		v.AddArg(ptr)
  7452  		v.AddArg(idx)
  7453  		v.AddArg(mem)
  7454  		return true
  7455  	}
  7456  	return false
  7457  }
  7458  func rewriteValue386_Op386MOVLstoreconstidx1_0(v *Value) bool {
  7459  	// match: (MOVLstoreconstidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  7460  	// result: (MOVLstoreconstidx4 [c] {sym} ptr idx mem)
  7461  	for {
  7462  		c := v.AuxInt
  7463  		sym := v.Aux
  7464  		mem := v.Args[2]
  7465  		ptr := v.Args[0]
  7466  		v_1 := v.Args[1]
  7467  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 2 {
  7468  			break
  7469  		}
  7470  		idx := v_1.Args[0]
  7471  		v.reset(Op386MOVLstoreconstidx4)
  7472  		v.AuxInt = c
  7473  		v.Aux = sym
  7474  		v.AddArg(ptr)
  7475  		v.AddArg(idx)
  7476  		v.AddArg(mem)
  7477  		return true
  7478  	}
  7479  	// match: (MOVLstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7480  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7481  	for {
  7482  		x := v.AuxInt
  7483  		sym := v.Aux
  7484  		mem := v.Args[2]
  7485  		v_0 := v.Args[0]
  7486  		if v_0.Op != Op386ADDLconst {
  7487  			break
  7488  		}
  7489  		c := v_0.AuxInt
  7490  		ptr := v_0.Args[0]
  7491  		idx := v.Args[1]
  7492  		v.reset(Op386MOVLstoreconstidx1)
  7493  		v.AuxInt = ValAndOff(x).add(c)
  7494  		v.Aux = sym
  7495  		v.AddArg(ptr)
  7496  		v.AddArg(idx)
  7497  		v.AddArg(mem)
  7498  		return true
  7499  	}
  7500  	// match: (MOVLstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7501  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7502  	for {
  7503  		x := v.AuxInt
  7504  		sym := v.Aux
  7505  		mem := v.Args[2]
  7506  		ptr := v.Args[0]
  7507  		v_1 := v.Args[1]
  7508  		if v_1.Op != Op386ADDLconst {
  7509  			break
  7510  		}
  7511  		c := v_1.AuxInt
  7512  		idx := v_1.Args[0]
  7513  		v.reset(Op386MOVLstoreconstidx1)
  7514  		v.AuxInt = ValAndOff(x).add(c)
  7515  		v.Aux = sym
  7516  		v.AddArg(ptr)
  7517  		v.AddArg(idx)
  7518  		v.AddArg(mem)
  7519  		return true
  7520  	}
  7521  	return false
  7522  }
  7523  func rewriteValue386_Op386MOVLstoreconstidx4_0(v *Value) bool {
  7524  	// match: (MOVLstoreconstidx4 [x] {sym} (ADDLconst [c] ptr) idx mem)
  7525  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  7526  	for {
  7527  		x := v.AuxInt
  7528  		sym := v.Aux
  7529  		mem := v.Args[2]
  7530  		v_0 := v.Args[0]
  7531  		if v_0.Op != Op386ADDLconst {
  7532  			break
  7533  		}
  7534  		c := v_0.AuxInt
  7535  		ptr := v_0.Args[0]
  7536  		idx := v.Args[1]
  7537  		v.reset(Op386MOVLstoreconstidx4)
  7538  		v.AuxInt = ValAndOff(x).add(c)
  7539  		v.Aux = sym
  7540  		v.AddArg(ptr)
  7541  		v.AddArg(idx)
  7542  		v.AddArg(mem)
  7543  		return true
  7544  	}
  7545  	// match: (MOVLstoreconstidx4 [x] {sym} ptr (ADDLconst [c] idx) mem)
  7546  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(4*c)] {sym} ptr idx mem)
  7547  	for {
  7548  		x := v.AuxInt
  7549  		sym := v.Aux
  7550  		mem := v.Args[2]
  7551  		ptr := v.Args[0]
  7552  		v_1 := v.Args[1]
  7553  		if v_1.Op != Op386ADDLconst {
  7554  			break
  7555  		}
  7556  		c := v_1.AuxInt
  7557  		idx := v_1.Args[0]
  7558  		v.reset(Op386MOVLstoreconstidx4)
  7559  		v.AuxInt = ValAndOff(x).add(4 * c)
  7560  		v.Aux = sym
  7561  		v.AddArg(ptr)
  7562  		v.AddArg(idx)
  7563  		v.AddArg(mem)
  7564  		return true
  7565  	}
  7566  	return false
  7567  }
  7568  func rewriteValue386_Op386MOVLstoreidx1_0(v *Value) bool {
  7569  	// match: (MOVLstoreidx1 [c] {sym} ptr (SHLLconst [2] idx) val mem)
  7570  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  7571  	for {
  7572  		c := v.AuxInt
  7573  		sym := v.Aux
  7574  		mem := v.Args[3]
  7575  		ptr := v.Args[0]
  7576  		v_1 := v.Args[1]
  7577  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 2 {
  7578  			break
  7579  		}
  7580  		idx := v_1.Args[0]
  7581  		val := v.Args[2]
  7582  		v.reset(Op386MOVLstoreidx4)
  7583  		v.AuxInt = c
  7584  		v.Aux = sym
  7585  		v.AddArg(ptr)
  7586  		v.AddArg(idx)
  7587  		v.AddArg(val)
  7588  		v.AddArg(mem)
  7589  		return true
  7590  	}
  7591  	// match: (MOVLstoreidx1 [c] {sym} (SHLLconst [2] idx) ptr val mem)
  7592  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  7593  	for {
  7594  		c := v.AuxInt
  7595  		sym := v.Aux
  7596  		mem := v.Args[3]
  7597  		v_0 := v.Args[0]
  7598  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 2 {
  7599  			break
  7600  		}
  7601  		idx := v_0.Args[0]
  7602  		ptr := v.Args[1]
  7603  		val := v.Args[2]
  7604  		v.reset(Op386MOVLstoreidx4)
  7605  		v.AuxInt = c
  7606  		v.Aux = sym
  7607  		v.AddArg(ptr)
  7608  		v.AddArg(idx)
  7609  		v.AddArg(val)
  7610  		v.AddArg(mem)
  7611  		return true
  7612  	}
  7613  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  7614  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7615  	for {
  7616  		c := v.AuxInt
  7617  		sym := v.Aux
  7618  		mem := v.Args[3]
  7619  		v_0 := v.Args[0]
  7620  		if v_0.Op != Op386ADDLconst {
  7621  			break
  7622  		}
  7623  		d := v_0.AuxInt
  7624  		ptr := v_0.Args[0]
  7625  		idx := v.Args[1]
  7626  		val := v.Args[2]
  7627  		v.reset(Op386MOVLstoreidx1)
  7628  		v.AuxInt = int64(int32(c + d))
  7629  		v.Aux = sym
  7630  		v.AddArg(ptr)
  7631  		v.AddArg(idx)
  7632  		v.AddArg(val)
  7633  		v.AddArg(mem)
  7634  		return true
  7635  	}
  7636  	// match: (MOVLstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  7637  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7638  	for {
  7639  		c := v.AuxInt
  7640  		sym := v.Aux
  7641  		mem := v.Args[3]
  7642  		idx := v.Args[0]
  7643  		v_1 := v.Args[1]
  7644  		if v_1.Op != Op386ADDLconst {
  7645  			break
  7646  		}
  7647  		d := v_1.AuxInt
  7648  		ptr := v_1.Args[0]
  7649  		val := v.Args[2]
  7650  		v.reset(Op386MOVLstoreidx1)
  7651  		v.AuxInt = int64(int32(c + d))
  7652  		v.Aux = sym
  7653  		v.AddArg(ptr)
  7654  		v.AddArg(idx)
  7655  		v.AddArg(val)
  7656  		v.AddArg(mem)
  7657  		return true
  7658  	}
  7659  	// match: (MOVLstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  7660  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7661  	for {
  7662  		c := v.AuxInt
  7663  		sym := v.Aux
  7664  		mem := v.Args[3]
  7665  		ptr := v.Args[0]
  7666  		v_1 := v.Args[1]
  7667  		if v_1.Op != Op386ADDLconst {
  7668  			break
  7669  		}
  7670  		d := v_1.AuxInt
  7671  		idx := v_1.Args[0]
  7672  		val := v.Args[2]
  7673  		v.reset(Op386MOVLstoreidx1)
  7674  		v.AuxInt = int64(int32(c + d))
  7675  		v.Aux = sym
  7676  		v.AddArg(ptr)
  7677  		v.AddArg(idx)
  7678  		v.AddArg(val)
  7679  		v.AddArg(mem)
  7680  		return true
  7681  	}
  7682  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  7683  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  7684  	for {
  7685  		c := v.AuxInt
  7686  		sym := v.Aux
  7687  		mem := v.Args[3]
  7688  		v_0 := v.Args[0]
  7689  		if v_0.Op != Op386ADDLconst {
  7690  			break
  7691  		}
  7692  		d := v_0.AuxInt
  7693  		idx := v_0.Args[0]
  7694  		ptr := v.Args[1]
  7695  		val := v.Args[2]
  7696  		v.reset(Op386MOVLstoreidx1)
  7697  		v.AuxInt = int64(int32(c + d))
  7698  		v.Aux = sym
  7699  		v.AddArg(ptr)
  7700  		v.AddArg(idx)
  7701  		v.AddArg(val)
  7702  		v.AddArg(mem)
  7703  		return true
  7704  	}
  7705  	return false
  7706  }
  7707  func rewriteValue386_Op386MOVLstoreidx4_0(v *Value) bool {
  7708  	// match: (MOVLstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  7709  	// result: (MOVLstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  7710  	for {
  7711  		c := v.AuxInt
  7712  		sym := v.Aux
  7713  		mem := v.Args[3]
  7714  		v_0 := v.Args[0]
  7715  		if v_0.Op != Op386ADDLconst {
  7716  			break
  7717  		}
  7718  		d := v_0.AuxInt
  7719  		ptr := v_0.Args[0]
  7720  		idx := v.Args[1]
  7721  		val := v.Args[2]
  7722  		v.reset(Op386MOVLstoreidx4)
  7723  		v.AuxInt = int64(int32(c + d))
  7724  		v.Aux = sym
  7725  		v.AddArg(ptr)
  7726  		v.AddArg(idx)
  7727  		v.AddArg(val)
  7728  		v.AddArg(mem)
  7729  		return true
  7730  	}
  7731  	// match: (MOVLstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  7732  	// result: (MOVLstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
  7733  	for {
  7734  		c := v.AuxInt
  7735  		sym := v.Aux
  7736  		mem := v.Args[3]
  7737  		ptr := v.Args[0]
  7738  		v_1 := v.Args[1]
  7739  		if v_1.Op != Op386ADDLconst {
  7740  			break
  7741  		}
  7742  		d := v_1.AuxInt
  7743  		idx := v_1.Args[0]
  7744  		val := v.Args[2]
  7745  		v.reset(Op386MOVLstoreidx4)
  7746  		v.AuxInt = int64(int32(c + 4*d))
  7747  		v.Aux = sym
  7748  		v.AddArg(ptr)
  7749  		v.AddArg(idx)
  7750  		v.AddArg(val)
  7751  		v.AddArg(mem)
  7752  		return true
  7753  	}
  7754  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDLloadidx4 x [off] {sym} ptr idx mem) mem)
  7755  	// cond: y.Uses==1 && clobber(y)
  7756  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  7757  	for {
  7758  		off := v.AuxInt
  7759  		sym := v.Aux
  7760  		mem := v.Args[3]
  7761  		ptr := v.Args[0]
  7762  		idx := v.Args[1]
  7763  		y := v.Args[2]
  7764  		if y.Op != Op386ADDLloadidx4 || y.AuxInt != off || y.Aux != sym {
  7765  			break
  7766  		}
  7767  		_ = y.Args[3]
  7768  		x := y.Args[0]
  7769  		if ptr != y.Args[1] || idx != y.Args[2] || mem != y.Args[3] || !(y.Uses == 1 && clobber(y)) {
  7770  			break
  7771  		}
  7772  		v.reset(Op386ADDLmodifyidx4)
  7773  		v.AuxInt = off
  7774  		v.Aux = sym
  7775  		v.AddArg(ptr)
  7776  		v.AddArg(idx)
  7777  		v.AddArg(x)
  7778  		v.AddArg(mem)
  7779  		return true
  7780  	}
  7781  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDLloadidx4 x [off] {sym} ptr idx mem) mem)
  7782  	// cond: y.Uses==1 && clobber(y)
  7783  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  7784  	for {
  7785  		off := v.AuxInt
  7786  		sym := v.Aux
  7787  		mem := v.Args[3]
  7788  		ptr := v.Args[0]
  7789  		idx := v.Args[1]
  7790  		y := v.Args[2]
  7791  		if y.Op != Op386ANDLloadidx4 || y.AuxInt != off || y.Aux != sym {
  7792  			break
  7793  		}
  7794  		_ = y.Args[3]
  7795  		x := y.Args[0]
  7796  		if ptr != y.Args[1] || idx != y.Args[2] || mem != y.Args[3] || !(y.Uses == 1 && clobber(y)) {
  7797  			break
  7798  		}
  7799  		v.reset(Op386ANDLmodifyidx4)
  7800  		v.AuxInt = off
  7801  		v.Aux = sym
  7802  		v.AddArg(ptr)
  7803  		v.AddArg(idx)
  7804  		v.AddArg(x)
  7805  		v.AddArg(mem)
  7806  		return true
  7807  	}
  7808  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORLloadidx4 x [off] {sym} ptr idx mem) mem)
  7809  	// cond: y.Uses==1 && clobber(y)
  7810  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  7811  	for {
  7812  		off := v.AuxInt
  7813  		sym := v.Aux
  7814  		mem := v.Args[3]
  7815  		ptr := v.Args[0]
  7816  		idx := v.Args[1]
  7817  		y := v.Args[2]
  7818  		if y.Op != Op386ORLloadidx4 || y.AuxInt != off || y.Aux != sym {
  7819  			break
  7820  		}
  7821  		_ = y.Args[3]
  7822  		x := y.Args[0]
  7823  		if ptr != y.Args[1] || idx != y.Args[2] || mem != y.Args[3] || !(y.Uses == 1 && clobber(y)) {
  7824  			break
  7825  		}
  7826  		v.reset(Op386ORLmodifyidx4)
  7827  		v.AuxInt = off
  7828  		v.Aux = sym
  7829  		v.AddArg(ptr)
  7830  		v.AddArg(idx)
  7831  		v.AddArg(x)
  7832  		v.AddArg(mem)
  7833  		return true
  7834  	}
  7835  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORLloadidx4 x [off] {sym} ptr idx mem) mem)
  7836  	// cond: y.Uses==1 && clobber(y)
  7837  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  7838  	for {
  7839  		off := v.AuxInt
  7840  		sym := v.Aux
  7841  		mem := v.Args[3]
  7842  		ptr := v.Args[0]
  7843  		idx := v.Args[1]
  7844  		y := v.Args[2]
  7845  		if y.Op != Op386XORLloadidx4 || y.AuxInt != off || y.Aux != sym {
  7846  			break
  7847  		}
  7848  		_ = y.Args[3]
  7849  		x := y.Args[0]
  7850  		if ptr != y.Args[1] || idx != y.Args[2] || mem != y.Args[3] || !(y.Uses == 1 && clobber(y)) {
  7851  			break
  7852  		}
  7853  		v.reset(Op386XORLmodifyidx4)
  7854  		v.AuxInt = off
  7855  		v.Aux = sym
  7856  		v.AddArg(ptr)
  7857  		v.AddArg(idx)
  7858  		v.AddArg(x)
  7859  		v.AddArg(mem)
  7860  		return true
  7861  	}
  7862  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  7863  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7864  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  7865  	for {
  7866  		off := v.AuxInt
  7867  		sym := v.Aux
  7868  		mem := v.Args[3]
  7869  		ptr := v.Args[0]
  7870  		idx := v.Args[1]
  7871  		y := v.Args[2]
  7872  		if y.Op != Op386ADDL {
  7873  			break
  7874  		}
  7875  		x := y.Args[1]
  7876  		l := y.Args[0]
  7877  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  7878  			break
  7879  		}
  7880  		_ = l.Args[2]
  7881  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7882  			break
  7883  		}
  7884  		v.reset(Op386ADDLmodifyidx4)
  7885  		v.AuxInt = off
  7886  		v.Aux = sym
  7887  		v.AddArg(ptr)
  7888  		v.AddArg(idx)
  7889  		v.AddArg(x)
  7890  		v.AddArg(mem)
  7891  		return true
  7892  	}
  7893  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  7894  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7895  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  7896  	for {
  7897  		off := v.AuxInt
  7898  		sym := v.Aux
  7899  		mem := v.Args[3]
  7900  		ptr := v.Args[0]
  7901  		idx := v.Args[1]
  7902  		y := v.Args[2]
  7903  		if y.Op != Op386ADDL {
  7904  			break
  7905  		}
  7906  		_ = y.Args[1]
  7907  		x := y.Args[0]
  7908  		l := y.Args[1]
  7909  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  7910  			break
  7911  		}
  7912  		_ = l.Args[2]
  7913  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7914  			break
  7915  		}
  7916  		v.reset(Op386ADDLmodifyidx4)
  7917  		v.AuxInt = off
  7918  		v.Aux = sym
  7919  		v.AddArg(ptr)
  7920  		v.AddArg(idx)
  7921  		v.AddArg(x)
  7922  		v.AddArg(mem)
  7923  		return true
  7924  	}
  7925  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(SUBL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  7926  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7927  	// result: (SUBLmodifyidx4 [off] {sym} ptr idx x mem)
  7928  	for {
  7929  		off := v.AuxInt
  7930  		sym := v.Aux
  7931  		mem := v.Args[3]
  7932  		ptr := v.Args[0]
  7933  		idx := v.Args[1]
  7934  		y := v.Args[2]
  7935  		if y.Op != Op386SUBL {
  7936  			break
  7937  		}
  7938  		x := y.Args[1]
  7939  		l := y.Args[0]
  7940  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  7941  			break
  7942  		}
  7943  		_ = l.Args[2]
  7944  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7945  			break
  7946  		}
  7947  		v.reset(Op386SUBLmodifyidx4)
  7948  		v.AuxInt = off
  7949  		v.Aux = sym
  7950  		v.AddArg(ptr)
  7951  		v.AddArg(idx)
  7952  		v.AddArg(x)
  7953  		v.AddArg(mem)
  7954  		return true
  7955  	}
  7956  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  7957  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7958  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  7959  	for {
  7960  		off := v.AuxInt
  7961  		sym := v.Aux
  7962  		mem := v.Args[3]
  7963  		ptr := v.Args[0]
  7964  		idx := v.Args[1]
  7965  		y := v.Args[2]
  7966  		if y.Op != Op386ANDL {
  7967  			break
  7968  		}
  7969  		x := y.Args[1]
  7970  		l := y.Args[0]
  7971  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  7972  			break
  7973  		}
  7974  		_ = l.Args[2]
  7975  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7976  			break
  7977  		}
  7978  		v.reset(Op386ANDLmodifyidx4)
  7979  		v.AuxInt = off
  7980  		v.Aux = sym
  7981  		v.AddArg(ptr)
  7982  		v.AddArg(idx)
  7983  		v.AddArg(x)
  7984  		v.AddArg(mem)
  7985  		return true
  7986  	}
  7987  	return false
  7988  }
  7989  func rewriteValue386_Op386MOVLstoreidx4_10(v *Value) bool {
  7990  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  7991  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7992  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  7993  	for {
  7994  		off := v.AuxInt
  7995  		sym := v.Aux
  7996  		mem := v.Args[3]
  7997  		ptr := v.Args[0]
  7998  		idx := v.Args[1]
  7999  		y := v.Args[2]
  8000  		if y.Op != Op386ANDL {
  8001  			break
  8002  		}
  8003  		_ = y.Args[1]
  8004  		x := y.Args[0]
  8005  		l := y.Args[1]
  8006  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8007  			break
  8008  		}
  8009  		_ = l.Args[2]
  8010  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8011  			break
  8012  		}
  8013  		v.reset(Op386ANDLmodifyidx4)
  8014  		v.AuxInt = off
  8015  		v.Aux = sym
  8016  		v.AddArg(ptr)
  8017  		v.AddArg(idx)
  8018  		v.AddArg(x)
  8019  		v.AddArg(mem)
  8020  		return true
  8021  	}
  8022  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  8023  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8024  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  8025  	for {
  8026  		off := v.AuxInt
  8027  		sym := v.Aux
  8028  		mem := v.Args[3]
  8029  		ptr := v.Args[0]
  8030  		idx := v.Args[1]
  8031  		y := v.Args[2]
  8032  		if y.Op != Op386ORL {
  8033  			break
  8034  		}
  8035  		x := y.Args[1]
  8036  		l := y.Args[0]
  8037  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8038  			break
  8039  		}
  8040  		_ = l.Args[2]
  8041  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8042  			break
  8043  		}
  8044  		v.reset(Op386ORLmodifyidx4)
  8045  		v.AuxInt = off
  8046  		v.Aux = sym
  8047  		v.AddArg(ptr)
  8048  		v.AddArg(idx)
  8049  		v.AddArg(x)
  8050  		v.AddArg(mem)
  8051  		return true
  8052  	}
  8053  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  8054  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8055  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  8056  	for {
  8057  		off := v.AuxInt
  8058  		sym := v.Aux
  8059  		mem := v.Args[3]
  8060  		ptr := v.Args[0]
  8061  		idx := v.Args[1]
  8062  		y := v.Args[2]
  8063  		if y.Op != Op386ORL {
  8064  			break
  8065  		}
  8066  		_ = y.Args[1]
  8067  		x := y.Args[0]
  8068  		l := y.Args[1]
  8069  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8070  			break
  8071  		}
  8072  		_ = l.Args[2]
  8073  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8074  			break
  8075  		}
  8076  		v.reset(Op386ORLmodifyidx4)
  8077  		v.AuxInt = off
  8078  		v.Aux = sym
  8079  		v.AddArg(ptr)
  8080  		v.AddArg(idx)
  8081  		v.AddArg(x)
  8082  		v.AddArg(mem)
  8083  		return true
  8084  	}
  8085  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  8086  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8087  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  8088  	for {
  8089  		off := v.AuxInt
  8090  		sym := v.Aux
  8091  		mem := v.Args[3]
  8092  		ptr := v.Args[0]
  8093  		idx := v.Args[1]
  8094  		y := v.Args[2]
  8095  		if y.Op != Op386XORL {
  8096  			break
  8097  		}
  8098  		x := y.Args[1]
  8099  		l := y.Args[0]
  8100  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8101  			break
  8102  		}
  8103  		_ = l.Args[2]
  8104  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8105  			break
  8106  		}
  8107  		v.reset(Op386XORLmodifyidx4)
  8108  		v.AuxInt = off
  8109  		v.Aux = sym
  8110  		v.AddArg(ptr)
  8111  		v.AddArg(idx)
  8112  		v.AddArg(x)
  8113  		v.AddArg(mem)
  8114  		return true
  8115  	}
  8116  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  8117  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8118  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  8119  	for {
  8120  		off := v.AuxInt
  8121  		sym := v.Aux
  8122  		mem := v.Args[3]
  8123  		ptr := v.Args[0]
  8124  		idx := v.Args[1]
  8125  		y := v.Args[2]
  8126  		if y.Op != Op386XORL {
  8127  			break
  8128  		}
  8129  		_ = y.Args[1]
  8130  		x := y.Args[0]
  8131  		l := y.Args[1]
  8132  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8133  			break
  8134  		}
  8135  		_ = l.Args[2]
  8136  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8137  			break
  8138  		}
  8139  		v.reset(Op386XORLmodifyidx4)
  8140  		v.AuxInt = off
  8141  		v.Aux = sym
  8142  		v.AddArg(ptr)
  8143  		v.AddArg(idx)
  8144  		v.AddArg(x)
  8145  		v.AddArg(mem)
  8146  		return true
  8147  	}
  8148  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  8149  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8150  	// result: (ADDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  8151  	for {
  8152  		off := v.AuxInt
  8153  		sym := v.Aux
  8154  		mem := v.Args[3]
  8155  		ptr := v.Args[0]
  8156  		idx := v.Args[1]
  8157  		y := v.Args[2]
  8158  		if y.Op != Op386ADDLconst {
  8159  			break
  8160  		}
  8161  		c := y.AuxInt
  8162  		l := y.Args[0]
  8163  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8164  			break
  8165  		}
  8166  		_ = l.Args[2]
  8167  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8168  			break
  8169  		}
  8170  		v.reset(Op386ADDLconstmodifyidx4)
  8171  		v.AuxInt = makeValAndOff(c, off)
  8172  		v.Aux = sym
  8173  		v.AddArg(ptr)
  8174  		v.AddArg(idx)
  8175  		v.AddArg(mem)
  8176  		return true
  8177  	}
  8178  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  8179  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8180  	// result: (ANDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  8181  	for {
  8182  		off := v.AuxInt
  8183  		sym := v.Aux
  8184  		mem := v.Args[3]
  8185  		ptr := v.Args[0]
  8186  		idx := v.Args[1]
  8187  		y := v.Args[2]
  8188  		if y.Op != Op386ANDLconst {
  8189  			break
  8190  		}
  8191  		c := y.AuxInt
  8192  		l := y.Args[0]
  8193  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8194  			break
  8195  		}
  8196  		_ = l.Args[2]
  8197  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8198  			break
  8199  		}
  8200  		v.reset(Op386ANDLconstmodifyidx4)
  8201  		v.AuxInt = makeValAndOff(c, off)
  8202  		v.Aux = sym
  8203  		v.AddArg(ptr)
  8204  		v.AddArg(idx)
  8205  		v.AddArg(mem)
  8206  		return true
  8207  	}
  8208  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  8209  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8210  	// result: (ORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  8211  	for {
  8212  		off := v.AuxInt
  8213  		sym := v.Aux
  8214  		mem := v.Args[3]
  8215  		ptr := v.Args[0]
  8216  		idx := v.Args[1]
  8217  		y := v.Args[2]
  8218  		if y.Op != Op386ORLconst {
  8219  			break
  8220  		}
  8221  		c := y.AuxInt
  8222  		l := y.Args[0]
  8223  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8224  			break
  8225  		}
  8226  		_ = l.Args[2]
  8227  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8228  			break
  8229  		}
  8230  		v.reset(Op386ORLconstmodifyidx4)
  8231  		v.AuxInt = makeValAndOff(c, off)
  8232  		v.Aux = sym
  8233  		v.AddArg(ptr)
  8234  		v.AddArg(idx)
  8235  		v.AddArg(mem)
  8236  		return true
  8237  	}
  8238  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  8239  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8240  	// result: (XORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  8241  	for {
  8242  		off := v.AuxInt
  8243  		sym := v.Aux
  8244  		mem := v.Args[3]
  8245  		ptr := v.Args[0]
  8246  		idx := v.Args[1]
  8247  		y := v.Args[2]
  8248  		if y.Op != Op386XORLconst {
  8249  			break
  8250  		}
  8251  		c := y.AuxInt
  8252  		l := y.Args[0]
  8253  		if l.Op != Op386MOVLloadidx4 || l.AuxInt != off || l.Aux != sym {
  8254  			break
  8255  		}
  8256  		_ = l.Args[2]
  8257  		if ptr != l.Args[0] || idx != l.Args[1] || mem != l.Args[2] || !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8258  			break
  8259  		}
  8260  		v.reset(Op386XORLconstmodifyidx4)
  8261  		v.AuxInt = makeValAndOff(c, off)
  8262  		v.Aux = sym
  8263  		v.AddArg(ptr)
  8264  		v.AddArg(idx)
  8265  		v.AddArg(mem)
  8266  		return true
  8267  	}
  8268  	return false
  8269  }
  8270  func rewriteValue386_Op386MOVSDconst_0(v *Value) bool {
  8271  	b := v.Block
  8272  	config := b.Func.Config
  8273  	typ := &b.Func.Config.Types
  8274  	// match: (MOVSDconst [c])
  8275  	// cond: config.ctxt.Flag_shared
  8276  	// result: (MOVSDconst2 (MOVSDconst1 [c]))
  8277  	for {
  8278  		c := v.AuxInt
  8279  		if !(config.ctxt.Flag_shared) {
  8280  			break
  8281  		}
  8282  		v.reset(Op386MOVSDconst2)
  8283  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst1, typ.UInt32)
  8284  		v0.AuxInt = c
  8285  		v.AddArg(v0)
  8286  		return true
  8287  	}
  8288  	return false
  8289  }
  8290  func rewriteValue386_Op386MOVSDload_0(v *Value) bool {
  8291  	b := v.Block
  8292  	config := b.Func.Config
  8293  	// match: (MOVSDload [off1] {sym} (ADDLconst [off2] ptr) mem)
  8294  	// cond: is32Bit(off1+off2)
  8295  	// result: (MOVSDload [off1+off2] {sym} ptr mem)
  8296  	for {
  8297  		off1 := v.AuxInt
  8298  		sym := v.Aux
  8299  		mem := v.Args[1]
  8300  		v_0 := v.Args[0]
  8301  		if v_0.Op != Op386ADDLconst {
  8302  			break
  8303  		}
  8304  		off2 := v_0.AuxInt
  8305  		ptr := v_0.Args[0]
  8306  		if !(is32Bit(off1 + off2)) {
  8307  			break
  8308  		}
  8309  		v.reset(Op386MOVSDload)
  8310  		v.AuxInt = off1 + off2
  8311  		v.Aux = sym
  8312  		v.AddArg(ptr)
  8313  		v.AddArg(mem)
  8314  		return true
  8315  	}
  8316  	// match: (MOVSDload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  8317  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  8318  	// result: (MOVSDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  8319  	for {
  8320  		off1 := v.AuxInt
  8321  		sym1 := v.Aux
  8322  		mem := v.Args[1]
  8323  		v_0 := v.Args[0]
  8324  		if v_0.Op != Op386LEAL {
  8325  			break
  8326  		}
  8327  		off2 := v_0.AuxInt
  8328  		sym2 := v_0.Aux
  8329  		base := v_0.Args[0]
  8330  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  8331  			break
  8332  		}
  8333  		v.reset(Op386MOVSDload)
  8334  		v.AuxInt = off1 + off2
  8335  		v.Aux = mergeSym(sym1, sym2)
  8336  		v.AddArg(base)
  8337  		v.AddArg(mem)
  8338  		return true
  8339  	}
  8340  	// match: (MOVSDload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  8341  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  8342  	// result: (MOVSDloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  8343  	for {
  8344  		off1 := v.AuxInt
  8345  		sym1 := v.Aux
  8346  		mem := v.Args[1]
  8347  		v_0 := v.Args[0]
  8348  		if v_0.Op != Op386LEAL1 {
  8349  			break
  8350  		}
  8351  		off2 := v_0.AuxInt
  8352  		sym2 := v_0.Aux
  8353  		idx := v_0.Args[1]
  8354  		ptr := v_0.Args[0]
  8355  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  8356  			break
  8357  		}
  8358  		v.reset(Op386MOVSDloadidx1)
  8359  		v.AuxInt = off1 + off2
  8360  		v.Aux = mergeSym(sym1, sym2)
  8361  		v.AddArg(ptr)
  8362  		v.AddArg(idx)
  8363  		v.AddArg(mem)
  8364  		return true
  8365  	}
  8366  	// match: (MOVSDload [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) mem)
  8367  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  8368  	// result: (MOVSDloadidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  8369  	for {
  8370  		off1 := v.AuxInt
  8371  		sym1 := v.Aux
  8372  		mem := v.Args[1]
  8373  		v_0 := v.Args[0]
  8374  		if v_0.Op != Op386LEAL8 {
  8375  			break
  8376  		}
  8377  		off2 := v_0.AuxInt
  8378  		sym2 := v_0.Aux
  8379  		idx := v_0.Args[1]
  8380  		ptr := v_0.Args[0]
  8381  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  8382  			break
  8383  		}
  8384  		v.reset(Op386MOVSDloadidx8)
  8385  		v.AuxInt = off1 + off2
  8386  		v.Aux = mergeSym(sym1, sym2)
  8387  		v.AddArg(ptr)
  8388  		v.AddArg(idx)
  8389  		v.AddArg(mem)
  8390  		return true
  8391  	}
  8392  	// match: (MOVSDload [off] {sym} (ADDL ptr idx) mem)
  8393  	// cond: ptr.Op != OpSB
  8394  	// result: (MOVSDloadidx1 [off] {sym} ptr idx mem)
  8395  	for {
  8396  		off := v.AuxInt
  8397  		sym := v.Aux
  8398  		mem := v.Args[1]
  8399  		v_0 := v.Args[0]
  8400  		if v_0.Op != Op386ADDL {
  8401  			break
  8402  		}
  8403  		idx := v_0.Args[1]
  8404  		ptr := v_0.Args[0]
  8405  		if !(ptr.Op != OpSB) {
  8406  			break
  8407  		}
  8408  		v.reset(Op386MOVSDloadidx1)
  8409  		v.AuxInt = off
  8410  		v.Aux = sym
  8411  		v.AddArg(ptr)
  8412  		v.AddArg(idx)
  8413  		v.AddArg(mem)
  8414  		return true
  8415  	}
  8416  	return false
  8417  }
  8418  func rewriteValue386_Op386MOVSDloadidx1_0(v *Value) bool {
  8419  	// match: (MOVSDloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  8420  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  8421  	for {
  8422  		c := v.AuxInt
  8423  		sym := v.Aux
  8424  		mem := v.Args[2]
  8425  		v_0 := v.Args[0]
  8426  		if v_0.Op != Op386ADDLconst {
  8427  			break
  8428  		}
  8429  		d := v_0.AuxInt
  8430  		ptr := v_0.Args[0]
  8431  		idx := v.Args[1]
  8432  		v.reset(Op386MOVSDloadidx1)
  8433  		v.AuxInt = int64(int32(c + d))
  8434  		v.Aux = sym
  8435  		v.AddArg(ptr)
  8436  		v.AddArg(idx)
  8437  		v.AddArg(mem)
  8438  		return true
  8439  	}
  8440  	// match: (MOVSDloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  8441  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  8442  	for {
  8443  		c := v.AuxInt
  8444  		sym := v.Aux
  8445  		mem := v.Args[2]
  8446  		ptr := v.Args[0]
  8447  		v_1 := v.Args[1]
  8448  		if v_1.Op != Op386ADDLconst {
  8449  			break
  8450  		}
  8451  		d := v_1.AuxInt
  8452  		idx := v_1.Args[0]
  8453  		v.reset(Op386MOVSDloadidx1)
  8454  		v.AuxInt = int64(int32(c + d))
  8455  		v.Aux = sym
  8456  		v.AddArg(ptr)
  8457  		v.AddArg(idx)
  8458  		v.AddArg(mem)
  8459  		return true
  8460  	}
  8461  	return false
  8462  }
  8463  func rewriteValue386_Op386MOVSDloadidx8_0(v *Value) bool {
  8464  	// match: (MOVSDloadidx8 [c] {sym} (ADDLconst [d] ptr) idx mem)
  8465  	// result: (MOVSDloadidx8 [int64(int32(c+d))] {sym} ptr idx mem)
  8466  	for {
  8467  		c := v.AuxInt
  8468  		sym := v.Aux
  8469  		mem := v.Args[2]
  8470  		v_0 := v.Args[0]
  8471  		if v_0.Op != Op386ADDLconst {
  8472  			break
  8473  		}
  8474  		d := v_0.AuxInt
  8475  		ptr := v_0.Args[0]
  8476  		idx := v.Args[1]
  8477  		v.reset(Op386MOVSDloadidx8)
  8478  		v.AuxInt = int64(int32(c + d))
  8479  		v.Aux = sym
  8480  		v.AddArg(ptr)
  8481  		v.AddArg(idx)
  8482  		v.AddArg(mem)
  8483  		return true
  8484  	}
  8485  	// match: (MOVSDloadidx8 [c] {sym} ptr (ADDLconst [d] idx) mem)
  8486  	// result: (MOVSDloadidx8 [int64(int32(c+8*d))] {sym} ptr idx mem)
  8487  	for {
  8488  		c := v.AuxInt
  8489  		sym := v.Aux
  8490  		mem := v.Args[2]
  8491  		ptr := v.Args[0]
  8492  		v_1 := v.Args[1]
  8493  		if v_1.Op != Op386ADDLconst {
  8494  			break
  8495  		}
  8496  		d := v_1.AuxInt
  8497  		idx := v_1.Args[0]
  8498  		v.reset(Op386MOVSDloadidx8)
  8499  		v.AuxInt = int64(int32(c + 8*d))
  8500  		v.Aux = sym
  8501  		v.AddArg(ptr)
  8502  		v.AddArg(idx)
  8503  		v.AddArg(mem)
  8504  		return true
  8505  	}
  8506  	return false
  8507  }
  8508  func rewriteValue386_Op386MOVSDstore_0(v *Value) bool {
  8509  	b := v.Block
  8510  	config := b.Func.Config
  8511  	// match: (MOVSDstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  8512  	// cond: is32Bit(off1+off2)
  8513  	// result: (MOVSDstore [off1+off2] {sym} ptr val mem)
  8514  	for {
  8515  		off1 := v.AuxInt
  8516  		sym := v.Aux
  8517  		mem := v.Args[2]
  8518  		v_0 := v.Args[0]
  8519  		if v_0.Op != Op386ADDLconst {
  8520  			break
  8521  		}
  8522  		off2 := v_0.AuxInt
  8523  		ptr := v_0.Args[0]
  8524  		val := v.Args[1]
  8525  		if !(is32Bit(off1 + off2)) {
  8526  			break
  8527  		}
  8528  		v.reset(Op386MOVSDstore)
  8529  		v.AuxInt = off1 + off2
  8530  		v.Aux = sym
  8531  		v.AddArg(ptr)
  8532  		v.AddArg(val)
  8533  		v.AddArg(mem)
  8534  		return true
  8535  	}
  8536  	// match: (MOVSDstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  8537  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  8538  	// result: (MOVSDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  8539  	for {
  8540  		off1 := v.AuxInt
  8541  		sym1 := v.Aux
  8542  		mem := v.Args[2]
  8543  		v_0 := v.Args[0]
  8544  		if v_0.Op != Op386LEAL {
  8545  			break
  8546  		}
  8547  		off2 := v_0.AuxInt
  8548  		sym2 := v_0.Aux
  8549  		base := v_0.Args[0]
  8550  		val := v.Args[1]
  8551  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  8552  			break
  8553  		}
  8554  		v.reset(Op386MOVSDstore)
  8555  		v.AuxInt = off1 + off2
  8556  		v.Aux = mergeSym(sym1, sym2)
  8557  		v.AddArg(base)
  8558  		v.AddArg(val)
  8559  		v.AddArg(mem)
  8560  		return true
  8561  	}
  8562  	// match: (MOVSDstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  8563  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  8564  	// result: (MOVSDstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  8565  	for {
  8566  		off1 := v.AuxInt
  8567  		sym1 := v.Aux
  8568  		mem := v.Args[2]
  8569  		v_0 := v.Args[0]
  8570  		if v_0.Op != Op386LEAL1 {
  8571  			break
  8572  		}
  8573  		off2 := v_0.AuxInt
  8574  		sym2 := v_0.Aux
  8575  		idx := v_0.Args[1]
  8576  		ptr := v_0.Args[0]
  8577  		val := v.Args[1]
  8578  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  8579  			break
  8580  		}
  8581  		v.reset(Op386MOVSDstoreidx1)
  8582  		v.AuxInt = off1 + off2
  8583  		v.Aux = mergeSym(sym1, sym2)
  8584  		v.AddArg(ptr)
  8585  		v.AddArg(idx)
  8586  		v.AddArg(val)
  8587  		v.AddArg(mem)
  8588  		return true
  8589  	}
  8590  	// match: (MOVSDstore [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) val mem)
  8591  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  8592  	// result: (MOVSDstoreidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  8593  	for {
  8594  		off1 := v.AuxInt
  8595  		sym1 := v.Aux
  8596  		mem := v.Args[2]
  8597  		v_0 := v.Args[0]
  8598  		if v_0.Op != Op386LEAL8 {
  8599  			break
  8600  		}
  8601  		off2 := v_0.AuxInt
  8602  		sym2 := v_0.Aux
  8603  		idx := v_0.Args[1]
  8604  		ptr := v_0.Args[0]
  8605  		val := v.Args[1]
  8606  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  8607  			break
  8608  		}
  8609  		v.reset(Op386MOVSDstoreidx8)
  8610  		v.AuxInt = off1 + off2
  8611  		v.Aux = mergeSym(sym1, sym2)
  8612  		v.AddArg(ptr)
  8613  		v.AddArg(idx)
  8614  		v.AddArg(val)
  8615  		v.AddArg(mem)
  8616  		return true
  8617  	}
  8618  	// match: (MOVSDstore [off] {sym} (ADDL ptr idx) val mem)
  8619  	// cond: ptr.Op != OpSB
  8620  	// result: (MOVSDstoreidx1 [off] {sym} ptr idx val mem)
  8621  	for {
  8622  		off := v.AuxInt
  8623  		sym := v.Aux
  8624  		mem := v.Args[2]
  8625  		v_0 := v.Args[0]
  8626  		if v_0.Op != Op386ADDL {
  8627  			break
  8628  		}
  8629  		idx := v_0.Args[1]
  8630  		ptr := v_0.Args[0]
  8631  		val := v.Args[1]
  8632  		if !(ptr.Op != OpSB) {
  8633  			break
  8634  		}
  8635  		v.reset(Op386MOVSDstoreidx1)
  8636  		v.AuxInt = off
  8637  		v.Aux = sym
  8638  		v.AddArg(ptr)
  8639  		v.AddArg(idx)
  8640  		v.AddArg(val)
  8641  		v.AddArg(mem)
  8642  		return true
  8643  	}
  8644  	return false
  8645  }
  8646  func rewriteValue386_Op386MOVSDstoreidx1_0(v *Value) bool {
  8647  	// match: (MOVSDstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8648  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8649  	for {
  8650  		c := v.AuxInt
  8651  		sym := v.Aux
  8652  		mem := v.Args[3]
  8653  		v_0 := v.Args[0]
  8654  		if v_0.Op != Op386ADDLconst {
  8655  			break
  8656  		}
  8657  		d := v_0.AuxInt
  8658  		ptr := v_0.Args[0]
  8659  		idx := v.Args[1]
  8660  		val := v.Args[2]
  8661  		v.reset(Op386MOVSDstoreidx1)
  8662  		v.AuxInt = int64(int32(c + d))
  8663  		v.Aux = sym
  8664  		v.AddArg(ptr)
  8665  		v.AddArg(idx)
  8666  		v.AddArg(val)
  8667  		v.AddArg(mem)
  8668  		return true
  8669  	}
  8670  	// match: (MOVSDstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8671  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8672  	for {
  8673  		c := v.AuxInt
  8674  		sym := v.Aux
  8675  		mem := v.Args[3]
  8676  		ptr := v.Args[0]
  8677  		v_1 := v.Args[1]
  8678  		if v_1.Op != Op386ADDLconst {
  8679  			break
  8680  		}
  8681  		d := v_1.AuxInt
  8682  		idx := v_1.Args[0]
  8683  		val := v.Args[2]
  8684  		v.reset(Op386MOVSDstoreidx1)
  8685  		v.AuxInt = int64(int32(c + d))
  8686  		v.Aux = sym
  8687  		v.AddArg(ptr)
  8688  		v.AddArg(idx)
  8689  		v.AddArg(val)
  8690  		v.AddArg(mem)
  8691  		return true
  8692  	}
  8693  	return false
  8694  }
  8695  func rewriteValue386_Op386MOVSDstoreidx8_0(v *Value) bool {
  8696  	// match: (MOVSDstoreidx8 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8697  	// result: (MOVSDstoreidx8 [int64(int32(c+d))] {sym} ptr idx val mem)
  8698  	for {
  8699  		c := v.AuxInt
  8700  		sym := v.Aux
  8701  		mem := v.Args[3]
  8702  		v_0 := v.Args[0]
  8703  		if v_0.Op != Op386ADDLconst {
  8704  			break
  8705  		}
  8706  		d := v_0.AuxInt
  8707  		ptr := v_0.Args[0]
  8708  		idx := v.Args[1]
  8709  		val := v.Args[2]
  8710  		v.reset(Op386MOVSDstoreidx8)
  8711  		v.AuxInt = int64(int32(c + d))
  8712  		v.Aux = sym
  8713  		v.AddArg(ptr)
  8714  		v.AddArg(idx)
  8715  		v.AddArg(val)
  8716  		v.AddArg(mem)
  8717  		return true
  8718  	}
  8719  	// match: (MOVSDstoreidx8 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8720  	// result: (MOVSDstoreidx8 [int64(int32(c+8*d))] {sym} ptr idx val mem)
  8721  	for {
  8722  		c := v.AuxInt
  8723  		sym := v.Aux
  8724  		mem := v.Args[3]
  8725  		ptr := v.Args[0]
  8726  		v_1 := v.Args[1]
  8727  		if v_1.Op != Op386ADDLconst {
  8728  			break
  8729  		}
  8730  		d := v_1.AuxInt
  8731  		idx := v_1.Args[0]
  8732  		val := v.Args[2]
  8733  		v.reset(Op386MOVSDstoreidx8)
  8734  		v.AuxInt = int64(int32(c + 8*d))
  8735  		v.Aux = sym
  8736  		v.AddArg(ptr)
  8737  		v.AddArg(idx)
  8738  		v.AddArg(val)
  8739  		v.AddArg(mem)
  8740  		return true
  8741  	}
  8742  	return false
  8743  }
  8744  func rewriteValue386_Op386MOVSSconst_0(v *Value) bool {
  8745  	b := v.Block
  8746  	config := b.Func.Config
  8747  	typ := &b.Func.Config.Types
  8748  	// match: (MOVSSconst [c])
  8749  	// cond: config.ctxt.Flag_shared
  8750  	// result: (MOVSSconst2 (MOVSSconst1 [c]))
  8751  	for {
  8752  		c := v.AuxInt
  8753  		if !(config.ctxt.Flag_shared) {
  8754  			break
  8755  		}
  8756  		v.reset(Op386MOVSSconst2)
  8757  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst1, typ.UInt32)
  8758  		v0.AuxInt = c
  8759  		v.AddArg(v0)
  8760  		return true
  8761  	}
  8762  	return false
  8763  }
  8764  func rewriteValue386_Op386MOVSSload_0(v *Value) bool {
  8765  	b := v.Block
  8766  	config := b.Func.Config
  8767  	// match: (MOVSSload [off1] {sym} (ADDLconst [off2] ptr) mem)
  8768  	// cond: is32Bit(off1+off2)
  8769  	// result: (MOVSSload [off1+off2] {sym} ptr mem)
  8770  	for {
  8771  		off1 := v.AuxInt
  8772  		sym := v.Aux
  8773  		mem := v.Args[1]
  8774  		v_0 := v.Args[0]
  8775  		if v_0.Op != Op386ADDLconst {
  8776  			break
  8777  		}
  8778  		off2 := v_0.AuxInt
  8779  		ptr := v_0.Args[0]
  8780  		if !(is32Bit(off1 + off2)) {
  8781  			break
  8782  		}
  8783  		v.reset(Op386MOVSSload)
  8784  		v.AuxInt = off1 + off2
  8785  		v.Aux = sym
  8786  		v.AddArg(ptr)
  8787  		v.AddArg(mem)
  8788  		return true
  8789  	}
  8790  	// match: (MOVSSload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  8791  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  8792  	// result: (MOVSSload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  8793  	for {
  8794  		off1 := v.AuxInt
  8795  		sym1 := v.Aux
  8796  		mem := v.Args[1]
  8797  		v_0 := v.Args[0]
  8798  		if v_0.Op != Op386LEAL {
  8799  			break
  8800  		}
  8801  		off2 := v_0.AuxInt
  8802  		sym2 := v_0.Aux
  8803  		base := v_0.Args[0]
  8804  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  8805  			break
  8806  		}
  8807  		v.reset(Op386MOVSSload)
  8808  		v.AuxInt = off1 + off2
  8809  		v.Aux = mergeSym(sym1, sym2)
  8810  		v.AddArg(base)
  8811  		v.AddArg(mem)
  8812  		return true
  8813  	}
  8814  	// match: (MOVSSload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  8815  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  8816  	// result: (MOVSSloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  8817  	for {
  8818  		off1 := v.AuxInt
  8819  		sym1 := v.Aux
  8820  		mem := v.Args[1]
  8821  		v_0 := v.Args[0]
  8822  		if v_0.Op != Op386LEAL1 {
  8823  			break
  8824  		}
  8825  		off2 := v_0.AuxInt
  8826  		sym2 := v_0.Aux
  8827  		idx := v_0.Args[1]
  8828  		ptr := v_0.Args[0]
  8829  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  8830  			break
  8831  		}
  8832  		v.reset(Op386MOVSSloadidx1)
  8833  		v.AuxInt = off1 + off2
  8834  		v.Aux = mergeSym(sym1, sym2)
  8835  		v.AddArg(ptr)
  8836  		v.AddArg(idx)
  8837  		v.AddArg(mem)
  8838  		return true
  8839  	}
  8840  	// match: (MOVSSload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  8841  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  8842  	// result: (MOVSSloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  8843  	for {
  8844  		off1 := v.AuxInt
  8845  		sym1 := v.Aux
  8846  		mem := v.Args[1]
  8847  		v_0 := v.Args[0]
  8848  		if v_0.Op != Op386LEAL4 {
  8849  			break
  8850  		}
  8851  		off2 := v_0.AuxInt
  8852  		sym2 := v_0.Aux
  8853  		idx := v_0.Args[1]
  8854  		ptr := v_0.Args[0]
  8855  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  8856  			break
  8857  		}
  8858  		v.reset(Op386MOVSSloadidx4)
  8859  		v.AuxInt = off1 + off2
  8860  		v.Aux = mergeSym(sym1, sym2)
  8861  		v.AddArg(ptr)
  8862  		v.AddArg(idx)
  8863  		v.AddArg(mem)
  8864  		return true
  8865  	}
  8866  	// match: (MOVSSload [off] {sym} (ADDL ptr idx) mem)
  8867  	// cond: ptr.Op != OpSB
  8868  	// result: (MOVSSloadidx1 [off] {sym} ptr idx mem)
  8869  	for {
  8870  		off := v.AuxInt
  8871  		sym := v.Aux
  8872  		mem := v.Args[1]
  8873  		v_0 := v.Args[0]
  8874  		if v_0.Op != Op386ADDL {
  8875  			break
  8876  		}
  8877  		idx := v_0.Args[1]
  8878  		ptr := v_0.Args[0]
  8879  		if !(ptr.Op != OpSB) {
  8880  			break
  8881  		}
  8882  		v.reset(Op386MOVSSloadidx1)
  8883  		v.AuxInt = off
  8884  		v.Aux = sym
  8885  		v.AddArg(ptr)
  8886  		v.AddArg(idx)
  8887  		v.AddArg(mem)
  8888  		return true
  8889  	}
  8890  	return false
  8891  }
  8892  func rewriteValue386_Op386MOVSSloadidx1_0(v *Value) bool {
  8893  	// match: (MOVSSloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  8894  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  8895  	for {
  8896  		c := v.AuxInt
  8897  		sym := v.Aux
  8898  		mem := v.Args[2]
  8899  		v_0 := v.Args[0]
  8900  		if v_0.Op != Op386ADDLconst {
  8901  			break
  8902  		}
  8903  		d := v_0.AuxInt
  8904  		ptr := v_0.Args[0]
  8905  		idx := v.Args[1]
  8906  		v.reset(Op386MOVSSloadidx1)
  8907  		v.AuxInt = int64(int32(c + d))
  8908  		v.Aux = sym
  8909  		v.AddArg(ptr)
  8910  		v.AddArg(idx)
  8911  		v.AddArg(mem)
  8912  		return true
  8913  	}
  8914  	// match: (MOVSSloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  8915  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  8916  	for {
  8917  		c := v.AuxInt
  8918  		sym := v.Aux
  8919  		mem := v.Args[2]
  8920  		ptr := v.Args[0]
  8921  		v_1 := v.Args[1]
  8922  		if v_1.Op != Op386ADDLconst {
  8923  			break
  8924  		}
  8925  		d := v_1.AuxInt
  8926  		idx := v_1.Args[0]
  8927  		v.reset(Op386MOVSSloadidx1)
  8928  		v.AuxInt = int64(int32(c + d))
  8929  		v.Aux = sym
  8930  		v.AddArg(ptr)
  8931  		v.AddArg(idx)
  8932  		v.AddArg(mem)
  8933  		return true
  8934  	}
  8935  	return false
  8936  }
  8937  func rewriteValue386_Op386MOVSSloadidx4_0(v *Value) bool {
  8938  	// match: (MOVSSloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  8939  	// result: (MOVSSloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  8940  	for {
  8941  		c := v.AuxInt
  8942  		sym := v.Aux
  8943  		mem := v.Args[2]
  8944  		v_0 := v.Args[0]
  8945  		if v_0.Op != Op386ADDLconst {
  8946  			break
  8947  		}
  8948  		d := v_0.AuxInt
  8949  		ptr := v_0.Args[0]
  8950  		idx := v.Args[1]
  8951  		v.reset(Op386MOVSSloadidx4)
  8952  		v.AuxInt = int64(int32(c + d))
  8953  		v.Aux = sym
  8954  		v.AddArg(ptr)
  8955  		v.AddArg(idx)
  8956  		v.AddArg(mem)
  8957  		return true
  8958  	}
  8959  	// match: (MOVSSloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  8960  	// result: (MOVSSloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
  8961  	for {
  8962  		c := v.AuxInt
  8963  		sym := v.Aux
  8964  		mem := v.Args[2]
  8965  		ptr := v.Args[0]
  8966  		v_1 := v.Args[1]
  8967  		if v_1.Op != Op386ADDLconst {
  8968  			break
  8969  		}
  8970  		d := v_1.AuxInt
  8971  		idx := v_1.Args[0]
  8972  		v.reset(Op386MOVSSloadidx4)
  8973  		v.AuxInt = int64(int32(c + 4*d))
  8974  		v.Aux = sym
  8975  		v.AddArg(ptr)
  8976  		v.AddArg(idx)
  8977  		v.AddArg(mem)
  8978  		return true
  8979  	}
  8980  	return false
  8981  }
  8982  func rewriteValue386_Op386MOVSSstore_0(v *Value) bool {
  8983  	b := v.Block
  8984  	config := b.Func.Config
  8985  	// match: (MOVSSstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  8986  	// cond: is32Bit(off1+off2)
  8987  	// result: (MOVSSstore [off1+off2] {sym} ptr val mem)
  8988  	for {
  8989  		off1 := v.AuxInt
  8990  		sym := v.Aux
  8991  		mem := v.Args[2]
  8992  		v_0 := v.Args[0]
  8993  		if v_0.Op != Op386ADDLconst {
  8994  			break
  8995  		}
  8996  		off2 := v_0.AuxInt
  8997  		ptr := v_0.Args[0]
  8998  		val := v.Args[1]
  8999  		if !(is32Bit(off1 + off2)) {
  9000  			break
  9001  		}
  9002  		v.reset(Op386MOVSSstore)
  9003  		v.AuxInt = off1 + off2
  9004  		v.Aux = sym
  9005  		v.AddArg(ptr)
  9006  		v.AddArg(val)
  9007  		v.AddArg(mem)
  9008  		return true
  9009  	}
  9010  	// match: (MOVSSstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  9011  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9012  	// result: (MOVSSstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  9013  	for {
  9014  		off1 := v.AuxInt
  9015  		sym1 := v.Aux
  9016  		mem := v.Args[2]
  9017  		v_0 := v.Args[0]
  9018  		if v_0.Op != Op386LEAL {
  9019  			break
  9020  		}
  9021  		off2 := v_0.AuxInt
  9022  		sym2 := v_0.Aux
  9023  		base := v_0.Args[0]
  9024  		val := v.Args[1]
  9025  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9026  			break
  9027  		}
  9028  		v.reset(Op386MOVSSstore)
  9029  		v.AuxInt = off1 + off2
  9030  		v.Aux = mergeSym(sym1, sym2)
  9031  		v.AddArg(base)
  9032  		v.AddArg(val)
  9033  		v.AddArg(mem)
  9034  		return true
  9035  	}
  9036  	// match: (MOVSSstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  9037  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9038  	// result: (MOVSSstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  9039  	for {
  9040  		off1 := v.AuxInt
  9041  		sym1 := v.Aux
  9042  		mem := v.Args[2]
  9043  		v_0 := v.Args[0]
  9044  		if v_0.Op != Op386LEAL1 {
  9045  			break
  9046  		}
  9047  		off2 := v_0.AuxInt
  9048  		sym2 := v_0.Aux
  9049  		idx := v_0.Args[1]
  9050  		ptr := v_0.Args[0]
  9051  		val := v.Args[1]
  9052  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9053  			break
  9054  		}
  9055  		v.reset(Op386MOVSSstoreidx1)
  9056  		v.AuxInt = off1 + off2
  9057  		v.Aux = mergeSym(sym1, sym2)
  9058  		v.AddArg(ptr)
  9059  		v.AddArg(idx)
  9060  		v.AddArg(val)
  9061  		v.AddArg(mem)
  9062  		return true
  9063  	}
  9064  	// match: (MOVSSstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  9065  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9066  	// result: (MOVSSstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  9067  	for {
  9068  		off1 := v.AuxInt
  9069  		sym1 := v.Aux
  9070  		mem := v.Args[2]
  9071  		v_0 := v.Args[0]
  9072  		if v_0.Op != Op386LEAL4 {
  9073  			break
  9074  		}
  9075  		off2 := v_0.AuxInt
  9076  		sym2 := v_0.Aux
  9077  		idx := v_0.Args[1]
  9078  		ptr := v_0.Args[0]
  9079  		val := v.Args[1]
  9080  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9081  			break
  9082  		}
  9083  		v.reset(Op386MOVSSstoreidx4)
  9084  		v.AuxInt = off1 + off2
  9085  		v.Aux = mergeSym(sym1, sym2)
  9086  		v.AddArg(ptr)
  9087  		v.AddArg(idx)
  9088  		v.AddArg(val)
  9089  		v.AddArg(mem)
  9090  		return true
  9091  	}
  9092  	// match: (MOVSSstore [off] {sym} (ADDL ptr idx) val mem)
  9093  	// cond: ptr.Op != OpSB
  9094  	// result: (MOVSSstoreidx1 [off] {sym} ptr idx val mem)
  9095  	for {
  9096  		off := v.AuxInt
  9097  		sym := v.Aux
  9098  		mem := v.Args[2]
  9099  		v_0 := v.Args[0]
  9100  		if v_0.Op != Op386ADDL {
  9101  			break
  9102  		}
  9103  		idx := v_0.Args[1]
  9104  		ptr := v_0.Args[0]
  9105  		val := v.Args[1]
  9106  		if !(ptr.Op != OpSB) {
  9107  			break
  9108  		}
  9109  		v.reset(Op386MOVSSstoreidx1)
  9110  		v.AuxInt = off
  9111  		v.Aux = sym
  9112  		v.AddArg(ptr)
  9113  		v.AddArg(idx)
  9114  		v.AddArg(val)
  9115  		v.AddArg(mem)
  9116  		return true
  9117  	}
  9118  	return false
  9119  }
  9120  func rewriteValue386_Op386MOVSSstoreidx1_0(v *Value) bool {
  9121  	// match: (MOVSSstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  9122  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  9123  	for {
  9124  		c := v.AuxInt
  9125  		sym := v.Aux
  9126  		mem := v.Args[3]
  9127  		v_0 := v.Args[0]
  9128  		if v_0.Op != Op386ADDLconst {
  9129  			break
  9130  		}
  9131  		d := v_0.AuxInt
  9132  		ptr := v_0.Args[0]
  9133  		idx := v.Args[1]
  9134  		val := v.Args[2]
  9135  		v.reset(Op386MOVSSstoreidx1)
  9136  		v.AuxInt = int64(int32(c + d))
  9137  		v.Aux = sym
  9138  		v.AddArg(ptr)
  9139  		v.AddArg(idx)
  9140  		v.AddArg(val)
  9141  		v.AddArg(mem)
  9142  		return true
  9143  	}
  9144  	// match: (MOVSSstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  9145  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  9146  	for {
  9147  		c := v.AuxInt
  9148  		sym := v.Aux
  9149  		mem := v.Args[3]
  9150  		ptr := v.Args[0]
  9151  		v_1 := v.Args[1]
  9152  		if v_1.Op != Op386ADDLconst {
  9153  			break
  9154  		}
  9155  		d := v_1.AuxInt
  9156  		idx := v_1.Args[0]
  9157  		val := v.Args[2]
  9158  		v.reset(Op386MOVSSstoreidx1)
  9159  		v.AuxInt = int64(int32(c + d))
  9160  		v.Aux = sym
  9161  		v.AddArg(ptr)
  9162  		v.AddArg(idx)
  9163  		v.AddArg(val)
  9164  		v.AddArg(mem)
  9165  		return true
  9166  	}
  9167  	return false
  9168  }
  9169  func rewriteValue386_Op386MOVSSstoreidx4_0(v *Value) bool {
  9170  	// match: (MOVSSstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  9171  	// result: (MOVSSstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  9172  	for {
  9173  		c := v.AuxInt
  9174  		sym := v.Aux
  9175  		mem := v.Args[3]
  9176  		v_0 := v.Args[0]
  9177  		if v_0.Op != Op386ADDLconst {
  9178  			break
  9179  		}
  9180  		d := v_0.AuxInt
  9181  		ptr := v_0.Args[0]
  9182  		idx := v.Args[1]
  9183  		val := v.Args[2]
  9184  		v.reset(Op386MOVSSstoreidx4)
  9185  		v.AuxInt = int64(int32(c + d))
  9186  		v.Aux = sym
  9187  		v.AddArg(ptr)
  9188  		v.AddArg(idx)
  9189  		v.AddArg(val)
  9190  		v.AddArg(mem)
  9191  		return true
  9192  	}
  9193  	// match: (MOVSSstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  9194  	// result: (MOVSSstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
  9195  	for {
  9196  		c := v.AuxInt
  9197  		sym := v.Aux
  9198  		mem := v.Args[3]
  9199  		ptr := v.Args[0]
  9200  		v_1 := v.Args[1]
  9201  		if v_1.Op != Op386ADDLconst {
  9202  			break
  9203  		}
  9204  		d := v_1.AuxInt
  9205  		idx := v_1.Args[0]
  9206  		val := v.Args[2]
  9207  		v.reset(Op386MOVSSstoreidx4)
  9208  		v.AuxInt = int64(int32(c + 4*d))
  9209  		v.Aux = sym
  9210  		v.AddArg(ptr)
  9211  		v.AddArg(idx)
  9212  		v.AddArg(val)
  9213  		v.AddArg(mem)
  9214  		return true
  9215  	}
  9216  	return false
  9217  }
  9218  func rewriteValue386_Op386MOVWLSX_0(v *Value) bool {
  9219  	b := v.Block
  9220  	// match: (MOVWLSX x:(MOVWload [off] {sym} ptr mem))
  9221  	// cond: x.Uses == 1 && clobber(x)
  9222  	// result: @x.Block (MOVWLSXload <v.Type> [off] {sym} ptr mem)
  9223  	for {
  9224  		x := v.Args[0]
  9225  		if x.Op != Op386MOVWload {
  9226  			break
  9227  		}
  9228  		off := x.AuxInt
  9229  		sym := x.Aux
  9230  		mem := x.Args[1]
  9231  		ptr := x.Args[0]
  9232  		if !(x.Uses == 1 && clobber(x)) {
  9233  			break
  9234  		}
  9235  		b = x.Block
  9236  		v0 := b.NewValue0(x.Pos, Op386MOVWLSXload, v.Type)
  9237  		v.reset(OpCopy)
  9238  		v.AddArg(v0)
  9239  		v0.AuxInt = off
  9240  		v0.Aux = sym
  9241  		v0.AddArg(ptr)
  9242  		v0.AddArg(mem)
  9243  		return true
  9244  	}
  9245  	// match: (MOVWLSX (ANDLconst [c] x))
  9246  	// cond: c & 0x8000 == 0
  9247  	// result: (ANDLconst [c & 0x7fff] x)
  9248  	for {
  9249  		v_0 := v.Args[0]
  9250  		if v_0.Op != Op386ANDLconst {
  9251  			break
  9252  		}
  9253  		c := v_0.AuxInt
  9254  		x := v_0.Args[0]
  9255  		if !(c&0x8000 == 0) {
  9256  			break
  9257  		}
  9258  		v.reset(Op386ANDLconst)
  9259  		v.AuxInt = c & 0x7fff
  9260  		v.AddArg(x)
  9261  		return true
  9262  	}
  9263  	return false
  9264  }
  9265  func rewriteValue386_Op386MOVWLSXload_0(v *Value) bool {
  9266  	b := v.Block
  9267  	config := b.Func.Config
  9268  	// match: (MOVWLSXload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  9269  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  9270  	// result: (MOVWLSX x)
  9271  	for {
  9272  		off := v.AuxInt
  9273  		sym := v.Aux
  9274  		_ = v.Args[1]
  9275  		ptr := v.Args[0]
  9276  		v_1 := v.Args[1]
  9277  		if v_1.Op != Op386MOVWstore {
  9278  			break
  9279  		}
  9280  		off2 := v_1.AuxInt
  9281  		sym2 := v_1.Aux
  9282  		_ = v_1.Args[2]
  9283  		ptr2 := v_1.Args[0]
  9284  		x := v_1.Args[1]
  9285  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  9286  			break
  9287  		}
  9288  		v.reset(Op386MOVWLSX)
  9289  		v.AddArg(x)
  9290  		return true
  9291  	}
  9292  	// match: (MOVWLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  9293  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9294  	// result: (MOVWLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  9295  	for {
  9296  		off1 := v.AuxInt
  9297  		sym1 := v.Aux
  9298  		mem := v.Args[1]
  9299  		v_0 := v.Args[0]
  9300  		if v_0.Op != Op386LEAL {
  9301  			break
  9302  		}
  9303  		off2 := v_0.AuxInt
  9304  		sym2 := v_0.Aux
  9305  		base := v_0.Args[0]
  9306  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9307  			break
  9308  		}
  9309  		v.reset(Op386MOVWLSXload)
  9310  		v.AuxInt = off1 + off2
  9311  		v.Aux = mergeSym(sym1, sym2)
  9312  		v.AddArg(base)
  9313  		v.AddArg(mem)
  9314  		return true
  9315  	}
  9316  	return false
  9317  }
  9318  func rewriteValue386_Op386MOVWLZX_0(v *Value) bool {
  9319  	b := v.Block
  9320  	// match: (MOVWLZX x:(MOVWload [off] {sym} ptr mem))
  9321  	// cond: x.Uses == 1 && clobber(x)
  9322  	// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
  9323  	for {
  9324  		x := v.Args[0]
  9325  		if x.Op != Op386MOVWload {
  9326  			break
  9327  		}
  9328  		off := x.AuxInt
  9329  		sym := x.Aux
  9330  		mem := x.Args[1]
  9331  		ptr := x.Args[0]
  9332  		if !(x.Uses == 1 && clobber(x)) {
  9333  			break
  9334  		}
  9335  		b = x.Block
  9336  		v0 := b.NewValue0(x.Pos, Op386MOVWload, v.Type)
  9337  		v.reset(OpCopy)
  9338  		v.AddArg(v0)
  9339  		v0.AuxInt = off
  9340  		v0.Aux = sym
  9341  		v0.AddArg(ptr)
  9342  		v0.AddArg(mem)
  9343  		return true
  9344  	}
  9345  	// match: (MOVWLZX x:(MOVWloadidx1 [off] {sym} ptr idx mem))
  9346  	// cond: x.Uses == 1 && clobber(x)
  9347  	// result: @x.Block (MOVWloadidx1 <v.Type> [off] {sym} ptr idx mem)
  9348  	for {
  9349  		x := v.Args[0]
  9350  		if x.Op != Op386MOVWloadidx1 {
  9351  			break
  9352  		}
  9353  		off := x.AuxInt
  9354  		sym := x.Aux
  9355  		mem := x.Args[2]
  9356  		ptr := x.Args[0]
  9357  		idx := x.Args[1]
  9358  		if !(x.Uses == 1 && clobber(x)) {
  9359  			break
  9360  		}
  9361  		b = x.Block
  9362  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
  9363  		v.reset(OpCopy)
  9364  		v.AddArg(v0)
  9365  		v0.AuxInt = off
  9366  		v0.Aux = sym
  9367  		v0.AddArg(ptr)
  9368  		v0.AddArg(idx)
  9369  		v0.AddArg(mem)
  9370  		return true
  9371  	}
  9372  	// match: (MOVWLZX x:(MOVWloadidx2 [off] {sym} ptr idx mem))
  9373  	// cond: x.Uses == 1 && clobber(x)
  9374  	// result: @x.Block (MOVWloadidx2 <v.Type> [off] {sym} ptr idx mem)
  9375  	for {
  9376  		x := v.Args[0]
  9377  		if x.Op != Op386MOVWloadidx2 {
  9378  			break
  9379  		}
  9380  		off := x.AuxInt
  9381  		sym := x.Aux
  9382  		mem := x.Args[2]
  9383  		ptr := x.Args[0]
  9384  		idx := x.Args[1]
  9385  		if !(x.Uses == 1 && clobber(x)) {
  9386  			break
  9387  		}
  9388  		b = x.Block
  9389  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx2, v.Type)
  9390  		v.reset(OpCopy)
  9391  		v.AddArg(v0)
  9392  		v0.AuxInt = off
  9393  		v0.Aux = sym
  9394  		v0.AddArg(ptr)
  9395  		v0.AddArg(idx)
  9396  		v0.AddArg(mem)
  9397  		return true
  9398  	}
  9399  	// match: (MOVWLZX (ANDLconst [c] x))
  9400  	// result: (ANDLconst [c & 0xffff] x)
  9401  	for {
  9402  		v_0 := v.Args[0]
  9403  		if v_0.Op != Op386ANDLconst {
  9404  			break
  9405  		}
  9406  		c := v_0.AuxInt
  9407  		x := v_0.Args[0]
  9408  		v.reset(Op386ANDLconst)
  9409  		v.AuxInt = c & 0xffff
  9410  		v.AddArg(x)
  9411  		return true
  9412  	}
  9413  	return false
  9414  }
  9415  func rewriteValue386_Op386MOVWload_0(v *Value) bool {
  9416  	b := v.Block
  9417  	config := b.Func.Config
  9418  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  9419  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  9420  	// result: (MOVWLZX x)
  9421  	for {
  9422  		off := v.AuxInt
  9423  		sym := v.Aux
  9424  		_ = v.Args[1]
  9425  		ptr := v.Args[0]
  9426  		v_1 := v.Args[1]
  9427  		if v_1.Op != Op386MOVWstore {
  9428  			break
  9429  		}
  9430  		off2 := v_1.AuxInt
  9431  		sym2 := v_1.Aux
  9432  		_ = v_1.Args[2]
  9433  		ptr2 := v_1.Args[0]
  9434  		x := v_1.Args[1]
  9435  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  9436  			break
  9437  		}
  9438  		v.reset(Op386MOVWLZX)
  9439  		v.AddArg(x)
  9440  		return true
  9441  	}
  9442  	// match: (MOVWload [off1] {sym} (ADDLconst [off2] ptr) mem)
  9443  	// cond: is32Bit(off1+off2)
  9444  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  9445  	for {
  9446  		off1 := v.AuxInt
  9447  		sym := v.Aux
  9448  		mem := v.Args[1]
  9449  		v_0 := v.Args[0]
  9450  		if v_0.Op != Op386ADDLconst {
  9451  			break
  9452  		}
  9453  		off2 := v_0.AuxInt
  9454  		ptr := v_0.Args[0]
  9455  		if !(is32Bit(off1 + off2)) {
  9456  			break
  9457  		}
  9458  		v.reset(Op386MOVWload)
  9459  		v.AuxInt = off1 + off2
  9460  		v.Aux = sym
  9461  		v.AddArg(ptr)
  9462  		v.AddArg(mem)
  9463  		return true
  9464  	}
  9465  	// match: (MOVWload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  9466  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9467  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  9468  	for {
  9469  		off1 := v.AuxInt
  9470  		sym1 := v.Aux
  9471  		mem := v.Args[1]
  9472  		v_0 := v.Args[0]
  9473  		if v_0.Op != Op386LEAL {
  9474  			break
  9475  		}
  9476  		off2 := v_0.AuxInt
  9477  		sym2 := v_0.Aux
  9478  		base := v_0.Args[0]
  9479  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9480  			break
  9481  		}
  9482  		v.reset(Op386MOVWload)
  9483  		v.AuxInt = off1 + off2
  9484  		v.Aux = mergeSym(sym1, sym2)
  9485  		v.AddArg(base)
  9486  		v.AddArg(mem)
  9487  		return true
  9488  	}
  9489  	// match: (MOVWload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  9490  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9491  	// result: (MOVWloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  9492  	for {
  9493  		off1 := v.AuxInt
  9494  		sym1 := v.Aux
  9495  		mem := v.Args[1]
  9496  		v_0 := v.Args[0]
  9497  		if v_0.Op != Op386LEAL1 {
  9498  			break
  9499  		}
  9500  		off2 := v_0.AuxInt
  9501  		sym2 := v_0.Aux
  9502  		idx := v_0.Args[1]
  9503  		ptr := v_0.Args[0]
  9504  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9505  			break
  9506  		}
  9507  		v.reset(Op386MOVWloadidx1)
  9508  		v.AuxInt = off1 + off2
  9509  		v.Aux = mergeSym(sym1, sym2)
  9510  		v.AddArg(ptr)
  9511  		v.AddArg(idx)
  9512  		v.AddArg(mem)
  9513  		return true
  9514  	}
  9515  	// match: (MOVWload [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) mem)
  9516  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9517  	// result: (MOVWloadidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  9518  	for {
  9519  		off1 := v.AuxInt
  9520  		sym1 := v.Aux
  9521  		mem := v.Args[1]
  9522  		v_0 := v.Args[0]
  9523  		if v_0.Op != Op386LEAL2 {
  9524  			break
  9525  		}
  9526  		off2 := v_0.AuxInt
  9527  		sym2 := v_0.Aux
  9528  		idx := v_0.Args[1]
  9529  		ptr := v_0.Args[0]
  9530  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9531  			break
  9532  		}
  9533  		v.reset(Op386MOVWloadidx2)
  9534  		v.AuxInt = off1 + off2
  9535  		v.Aux = mergeSym(sym1, sym2)
  9536  		v.AddArg(ptr)
  9537  		v.AddArg(idx)
  9538  		v.AddArg(mem)
  9539  		return true
  9540  	}
  9541  	// match: (MOVWload [off] {sym} (ADDL ptr idx) mem)
  9542  	// cond: ptr.Op != OpSB
  9543  	// result: (MOVWloadidx1 [off] {sym} ptr idx mem)
  9544  	for {
  9545  		off := v.AuxInt
  9546  		sym := v.Aux
  9547  		mem := v.Args[1]
  9548  		v_0 := v.Args[0]
  9549  		if v_0.Op != Op386ADDL {
  9550  			break
  9551  		}
  9552  		idx := v_0.Args[1]
  9553  		ptr := v_0.Args[0]
  9554  		if !(ptr.Op != OpSB) {
  9555  			break
  9556  		}
  9557  		v.reset(Op386MOVWloadidx1)
  9558  		v.AuxInt = off
  9559  		v.Aux = sym
  9560  		v.AddArg(ptr)
  9561  		v.AddArg(idx)
  9562  		v.AddArg(mem)
  9563  		return true
  9564  	}
  9565  	// match: (MOVWload [off] {sym} (SB) _)
  9566  	// cond: symIsRO(sym)
  9567  	// result: (MOVLconst [int64(read16(sym, off, config.BigEndian))])
  9568  	for {
  9569  		off := v.AuxInt
  9570  		sym := v.Aux
  9571  		_ = v.Args[1]
  9572  		v_0 := v.Args[0]
  9573  		if v_0.Op != OpSB || !(symIsRO(sym)) {
  9574  			break
  9575  		}
  9576  		v.reset(Op386MOVLconst)
  9577  		v.AuxInt = int64(read16(sym, off, config.BigEndian))
  9578  		return true
  9579  	}
  9580  	return false
  9581  }
  9582  func rewriteValue386_Op386MOVWloadidx1_0(v *Value) bool {
  9583  	// match: (MOVWloadidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
  9584  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  9585  	for {
  9586  		c := v.AuxInt
  9587  		sym := v.Aux
  9588  		mem := v.Args[2]
  9589  		ptr := v.Args[0]
  9590  		v_1 := v.Args[1]
  9591  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 1 {
  9592  			break
  9593  		}
  9594  		idx := v_1.Args[0]
  9595  		v.reset(Op386MOVWloadidx2)
  9596  		v.AuxInt = c
  9597  		v.Aux = sym
  9598  		v.AddArg(ptr)
  9599  		v.AddArg(idx)
  9600  		v.AddArg(mem)
  9601  		return true
  9602  	}
  9603  	// match: (MOVWloadidx1 [c] {sym} (SHLLconst [1] idx) ptr mem)
  9604  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
  9605  	for {
  9606  		c := v.AuxInt
  9607  		sym := v.Aux
  9608  		mem := v.Args[2]
  9609  		v_0 := v.Args[0]
  9610  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 1 {
  9611  			break
  9612  		}
  9613  		idx := v_0.Args[0]
  9614  		ptr := v.Args[1]
  9615  		v.reset(Op386MOVWloadidx2)
  9616  		v.AuxInt = c
  9617  		v.Aux = sym
  9618  		v.AddArg(ptr)
  9619  		v.AddArg(idx)
  9620  		v.AddArg(mem)
  9621  		return true
  9622  	}
  9623  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  9624  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9625  	for {
  9626  		c := v.AuxInt
  9627  		sym := v.Aux
  9628  		mem := v.Args[2]
  9629  		v_0 := v.Args[0]
  9630  		if v_0.Op != Op386ADDLconst {
  9631  			break
  9632  		}
  9633  		d := v_0.AuxInt
  9634  		ptr := v_0.Args[0]
  9635  		idx := v.Args[1]
  9636  		v.reset(Op386MOVWloadidx1)
  9637  		v.AuxInt = int64(int32(c + d))
  9638  		v.Aux = sym
  9639  		v.AddArg(ptr)
  9640  		v.AddArg(idx)
  9641  		v.AddArg(mem)
  9642  		return true
  9643  	}
  9644  	// match: (MOVWloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  9645  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9646  	for {
  9647  		c := v.AuxInt
  9648  		sym := v.Aux
  9649  		mem := v.Args[2]
  9650  		idx := v.Args[0]
  9651  		v_1 := v.Args[1]
  9652  		if v_1.Op != Op386ADDLconst {
  9653  			break
  9654  		}
  9655  		d := v_1.AuxInt
  9656  		ptr := v_1.Args[0]
  9657  		v.reset(Op386MOVWloadidx1)
  9658  		v.AuxInt = int64(int32(c + d))
  9659  		v.Aux = sym
  9660  		v.AddArg(ptr)
  9661  		v.AddArg(idx)
  9662  		v.AddArg(mem)
  9663  		return true
  9664  	}
  9665  	// match: (MOVWloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  9666  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9667  	for {
  9668  		c := v.AuxInt
  9669  		sym := v.Aux
  9670  		mem := v.Args[2]
  9671  		ptr := v.Args[0]
  9672  		v_1 := v.Args[1]
  9673  		if v_1.Op != Op386ADDLconst {
  9674  			break
  9675  		}
  9676  		d := v_1.AuxInt
  9677  		idx := v_1.Args[0]
  9678  		v.reset(Op386MOVWloadidx1)
  9679  		v.AuxInt = int64(int32(c + d))
  9680  		v.Aux = sym
  9681  		v.AddArg(ptr)
  9682  		v.AddArg(idx)
  9683  		v.AddArg(mem)
  9684  		return true
  9685  	}
  9686  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  9687  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9688  	for {
  9689  		c := v.AuxInt
  9690  		sym := v.Aux
  9691  		mem := v.Args[2]
  9692  		v_0 := v.Args[0]
  9693  		if v_0.Op != Op386ADDLconst {
  9694  			break
  9695  		}
  9696  		d := v_0.AuxInt
  9697  		idx := v_0.Args[0]
  9698  		ptr := v.Args[1]
  9699  		v.reset(Op386MOVWloadidx1)
  9700  		v.AuxInt = int64(int32(c + d))
  9701  		v.Aux = sym
  9702  		v.AddArg(ptr)
  9703  		v.AddArg(idx)
  9704  		v.AddArg(mem)
  9705  		return true
  9706  	}
  9707  	return false
  9708  }
  9709  func rewriteValue386_Op386MOVWloadidx2_0(v *Value) bool {
  9710  	// match: (MOVWloadidx2 [c] {sym} (ADDLconst [d] ptr) idx mem)
  9711  	// result: (MOVWloadidx2 [int64(int32(c+d))] {sym} ptr idx mem)
  9712  	for {
  9713  		c := v.AuxInt
  9714  		sym := v.Aux
  9715  		mem := v.Args[2]
  9716  		v_0 := v.Args[0]
  9717  		if v_0.Op != Op386ADDLconst {
  9718  			break
  9719  		}
  9720  		d := v_0.AuxInt
  9721  		ptr := v_0.Args[0]
  9722  		idx := v.Args[1]
  9723  		v.reset(Op386MOVWloadidx2)
  9724  		v.AuxInt = int64(int32(c + d))
  9725  		v.Aux = sym
  9726  		v.AddArg(ptr)
  9727  		v.AddArg(idx)
  9728  		v.AddArg(mem)
  9729  		return true
  9730  	}
  9731  	// match: (MOVWloadidx2 [c] {sym} ptr (ADDLconst [d] idx) mem)
  9732  	// result: (MOVWloadidx2 [int64(int32(c+2*d))] {sym} ptr idx mem)
  9733  	for {
  9734  		c := v.AuxInt
  9735  		sym := v.Aux
  9736  		mem := v.Args[2]
  9737  		ptr := v.Args[0]
  9738  		v_1 := v.Args[1]
  9739  		if v_1.Op != Op386ADDLconst {
  9740  			break
  9741  		}
  9742  		d := v_1.AuxInt
  9743  		idx := v_1.Args[0]
  9744  		v.reset(Op386MOVWloadidx2)
  9745  		v.AuxInt = int64(int32(c + 2*d))
  9746  		v.Aux = sym
  9747  		v.AddArg(ptr)
  9748  		v.AddArg(idx)
  9749  		v.AddArg(mem)
  9750  		return true
  9751  	}
  9752  	return false
  9753  }
  9754  func rewriteValue386_Op386MOVWstore_0(v *Value) bool {
  9755  	b := v.Block
  9756  	config := b.Func.Config
  9757  	// match: (MOVWstore [off] {sym} ptr (MOVWLSX x) mem)
  9758  	// result: (MOVWstore [off] {sym} ptr x mem)
  9759  	for {
  9760  		off := v.AuxInt
  9761  		sym := v.Aux
  9762  		mem := v.Args[2]
  9763  		ptr := v.Args[0]
  9764  		v_1 := v.Args[1]
  9765  		if v_1.Op != Op386MOVWLSX {
  9766  			break
  9767  		}
  9768  		x := v_1.Args[0]
  9769  		v.reset(Op386MOVWstore)
  9770  		v.AuxInt = off
  9771  		v.Aux = sym
  9772  		v.AddArg(ptr)
  9773  		v.AddArg(x)
  9774  		v.AddArg(mem)
  9775  		return true
  9776  	}
  9777  	// match: (MOVWstore [off] {sym} ptr (MOVWLZX x) mem)
  9778  	// result: (MOVWstore [off] {sym} ptr x mem)
  9779  	for {
  9780  		off := v.AuxInt
  9781  		sym := v.Aux
  9782  		mem := v.Args[2]
  9783  		ptr := v.Args[0]
  9784  		v_1 := v.Args[1]
  9785  		if v_1.Op != Op386MOVWLZX {
  9786  			break
  9787  		}
  9788  		x := v_1.Args[0]
  9789  		v.reset(Op386MOVWstore)
  9790  		v.AuxInt = off
  9791  		v.Aux = sym
  9792  		v.AddArg(ptr)
  9793  		v.AddArg(x)
  9794  		v.AddArg(mem)
  9795  		return true
  9796  	}
  9797  	// match: (MOVWstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  9798  	// cond: is32Bit(off1+off2)
  9799  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  9800  	for {
  9801  		off1 := v.AuxInt
  9802  		sym := v.Aux
  9803  		mem := v.Args[2]
  9804  		v_0 := v.Args[0]
  9805  		if v_0.Op != Op386ADDLconst {
  9806  			break
  9807  		}
  9808  		off2 := v_0.AuxInt
  9809  		ptr := v_0.Args[0]
  9810  		val := v.Args[1]
  9811  		if !(is32Bit(off1 + off2)) {
  9812  			break
  9813  		}
  9814  		v.reset(Op386MOVWstore)
  9815  		v.AuxInt = off1 + off2
  9816  		v.Aux = sym
  9817  		v.AddArg(ptr)
  9818  		v.AddArg(val)
  9819  		v.AddArg(mem)
  9820  		return true
  9821  	}
  9822  	// match: (MOVWstore [off] {sym} ptr (MOVLconst [c]) mem)
  9823  	// cond: validOff(off)
  9824  	// result: (MOVWstoreconst [makeValAndOff(int64(int16(c)),off)] {sym} ptr mem)
  9825  	for {
  9826  		off := v.AuxInt
  9827  		sym := v.Aux
  9828  		mem := v.Args[2]
  9829  		ptr := v.Args[0]
  9830  		v_1 := v.Args[1]
  9831  		if v_1.Op != Op386MOVLconst {
  9832  			break
  9833  		}
  9834  		c := v_1.AuxInt
  9835  		if !(validOff(off)) {
  9836  			break
  9837  		}
  9838  		v.reset(Op386MOVWstoreconst)
  9839  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
  9840  		v.Aux = sym
  9841  		v.AddArg(ptr)
  9842  		v.AddArg(mem)
  9843  		return true
  9844  	}
  9845  	// match: (MOVWstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  9846  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9847  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  9848  	for {
  9849  		off1 := v.AuxInt
  9850  		sym1 := v.Aux
  9851  		mem := v.Args[2]
  9852  		v_0 := v.Args[0]
  9853  		if v_0.Op != Op386LEAL {
  9854  			break
  9855  		}
  9856  		off2 := v_0.AuxInt
  9857  		sym2 := v_0.Aux
  9858  		base := v_0.Args[0]
  9859  		val := v.Args[1]
  9860  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9861  			break
  9862  		}
  9863  		v.reset(Op386MOVWstore)
  9864  		v.AuxInt = off1 + off2
  9865  		v.Aux = mergeSym(sym1, sym2)
  9866  		v.AddArg(base)
  9867  		v.AddArg(val)
  9868  		v.AddArg(mem)
  9869  		return true
  9870  	}
  9871  	// match: (MOVWstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  9872  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9873  	// result: (MOVWstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  9874  	for {
  9875  		off1 := v.AuxInt
  9876  		sym1 := v.Aux
  9877  		mem := v.Args[2]
  9878  		v_0 := v.Args[0]
  9879  		if v_0.Op != Op386LEAL1 {
  9880  			break
  9881  		}
  9882  		off2 := v_0.AuxInt
  9883  		sym2 := v_0.Aux
  9884  		idx := v_0.Args[1]
  9885  		ptr := v_0.Args[0]
  9886  		val := v.Args[1]
  9887  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9888  			break
  9889  		}
  9890  		v.reset(Op386MOVWstoreidx1)
  9891  		v.AuxInt = off1 + off2
  9892  		v.Aux = mergeSym(sym1, sym2)
  9893  		v.AddArg(ptr)
  9894  		v.AddArg(idx)
  9895  		v.AddArg(val)
  9896  		v.AddArg(mem)
  9897  		return true
  9898  	}
  9899  	// match: (MOVWstore [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) val mem)
  9900  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9901  	// result: (MOVWstoreidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  9902  	for {
  9903  		off1 := v.AuxInt
  9904  		sym1 := v.Aux
  9905  		mem := v.Args[2]
  9906  		v_0 := v.Args[0]
  9907  		if v_0.Op != Op386LEAL2 {
  9908  			break
  9909  		}
  9910  		off2 := v_0.AuxInt
  9911  		sym2 := v_0.Aux
  9912  		idx := v_0.Args[1]
  9913  		ptr := v_0.Args[0]
  9914  		val := v.Args[1]
  9915  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9916  			break
  9917  		}
  9918  		v.reset(Op386MOVWstoreidx2)
  9919  		v.AuxInt = off1 + off2
  9920  		v.Aux = mergeSym(sym1, sym2)
  9921  		v.AddArg(ptr)
  9922  		v.AddArg(idx)
  9923  		v.AddArg(val)
  9924  		v.AddArg(mem)
  9925  		return true
  9926  	}
  9927  	// match: (MOVWstore [off] {sym} (ADDL ptr idx) val mem)
  9928  	// cond: ptr.Op != OpSB
  9929  	// result: (MOVWstoreidx1 [off] {sym} ptr idx val mem)
  9930  	for {
  9931  		off := v.AuxInt
  9932  		sym := v.Aux
  9933  		mem := v.Args[2]
  9934  		v_0 := v.Args[0]
  9935  		if v_0.Op != Op386ADDL {
  9936  			break
  9937  		}
  9938  		idx := v_0.Args[1]
  9939  		ptr := v_0.Args[0]
  9940  		val := v.Args[1]
  9941  		if !(ptr.Op != OpSB) {
  9942  			break
  9943  		}
  9944  		v.reset(Op386MOVWstoreidx1)
  9945  		v.AuxInt = off
  9946  		v.Aux = sym
  9947  		v.AddArg(ptr)
  9948  		v.AddArg(idx)
  9949  		v.AddArg(val)
  9950  		v.AddArg(mem)
  9951  		return true
  9952  	}
  9953  	// match: (MOVWstore [i] {s} p (SHRLconst [16] w) x:(MOVWstore [i-2] {s} p w mem))
  9954  	// cond: x.Uses == 1 && clobber(x)
  9955  	// result: (MOVLstore [i-2] {s} p w mem)
  9956  	for {
  9957  		i := v.AuxInt
  9958  		s := v.Aux
  9959  		_ = v.Args[2]
  9960  		p := v.Args[0]
  9961  		v_1 := v.Args[1]
  9962  		if v_1.Op != Op386SHRLconst || v_1.AuxInt != 16 {
  9963  			break
  9964  		}
  9965  		w := v_1.Args[0]
  9966  		x := v.Args[2]
  9967  		if x.Op != Op386MOVWstore || x.AuxInt != i-2 || x.Aux != s {
  9968  			break
  9969  		}
  9970  		mem := x.Args[2]
  9971  		if p != x.Args[0] || w != x.Args[1] || !(x.Uses == 1 && clobber(x)) {
  9972  			break
  9973  		}
  9974  		v.reset(Op386MOVLstore)
  9975  		v.AuxInt = i - 2
  9976  		v.Aux = s
  9977  		v.AddArg(p)
  9978  		v.AddArg(w)
  9979  		v.AddArg(mem)
  9980  		return true
  9981  	}
  9982  	// match: (MOVWstore [i] {s} p (SHRLconst [j] w) x:(MOVWstore [i-2] {s} p w0:(SHRLconst [j-16] w) mem))
  9983  	// cond: x.Uses == 1 && clobber(x)
  9984  	// result: (MOVLstore [i-2] {s} p w0 mem)
  9985  	for {
  9986  		i := v.AuxInt
  9987  		s := v.Aux
  9988  		_ = v.Args[2]
  9989  		p := v.Args[0]
  9990  		v_1 := v.Args[1]
  9991  		if v_1.Op != Op386SHRLconst {
  9992  			break
  9993  		}
  9994  		j := v_1.AuxInt
  9995  		w := v_1.Args[0]
  9996  		x := v.Args[2]
  9997  		if x.Op != Op386MOVWstore || x.AuxInt != i-2 || x.Aux != s {
  9998  			break
  9999  		}
 10000  		mem := x.Args[2]
 10001  		if p != x.Args[0] {
 10002  			break
 10003  		}
 10004  		w0 := x.Args[1]
 10005  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-16 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
 10006  			break
 10007  		}
 10008  		v.reset(Op386MOVLstore)
 10009  		v.AuxInt = i - 2
 10010  		v.Aux = s
 10011  		v.AddArg(p)
 10012  		v.AddArg(w0)
 10013  		v.AddArg(mem)
 10014  		return true
 10015  	}
 10016  	return false
 10017  }
 10018  func rewriteValue386_Op386MOVWstoreconst_0(v *Value) bool {
 10019  	b := v.Block
 10020  	config := b.Func.Config
 10021  	// match: (MOVWstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
 10022  	// cond: ValAndOff(sc).canAdd(off)
 10023  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
 10024  	for {
 10025  		sc := v.AuxInt
 10026  		s := v.Aux
 10027  		mem := v.Args[1]
 10028  		v_0 := v.Args[0]
 10029  		if v_0.Op != Op386ADDLconst {
 10030  			break
 10031  		}
 10032  		off := v_0.AuxInt
 10033  		ptr := v_0.Args[0]
 10034  		if !(ValAndOff(sc).canAdd(off)) {
 10035  			break
 10036  		}
 10037  		v.reset(Op386MOVWstoreconst)
 10038  		v.AuxInt = ValAndOff(sc).add(off)
 10039  		v.Aux = s
 10040  		v.AddArg(ptr)
 10041  		v.AddArg(mem)
 10042  		return true
 10043  	}
 10044  	// match: (MOVWstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
 10045  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
 10046  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
 10047  	for {
 10048  		sc := v.AuxInt
 10049  		sym1 := v.Aux
 10050  		mem := v.Args[1]
 10051  		v_0 := v.Args[0]
 10052  		if v_0.Op != Op386LEAL {
 10053  			break
 10054  		}
 10055  		off := v_0.AuxInt
 10056  		sym2 := v_0.Aux
 10057  		ptr := v_0.Args[0]
 10058  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
 10059  			break
 10060  		}
 10061  		v.reset(Op386MOVWstoreconst)
 10062  		v.AuxInt = ValAndOff(sc).add(off)
 10063  		v.Aux = mergeSym(sym1, sym2)
 10064  		v.AddArg(ptr)
 10065  		v.AddArg(mem)
 10066  		return true
 10067  	}
 10068  	// match: (MOVWstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
 10069  	// cond: canMergeSym(sym1, sym2)
 10070  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
 10071  	for {
 10072  		x := v.AuxInt
 10073  		sym1 := v.Aux
 10074  		mem := v.Args[1]
 10075  		v_0 := v.Args[0]
 10076  		if v_0.Op != Op386LEAL1 {
 10077  			break
 10078  		}
 10079  		off := v_0.AuxInt
 10080  		sym2 := v_0.Aux
 10081  		idx := v_0.Args[1]
 10082  		ptr := v_0.Args[0]
 10083  		if !(canMergeSym(sym1, sym2)) {
 10084  			break
 10085  		}
 10086  		v.reset(Op386MOVWstoreconstidx1)
 10087  		v.AuxInt = ValAndOff(x).add(off)
 10088  		v.Aux = mergeSym(sym1, sym2)
 10089  		v.AddArg(ptr)
 10090  		v.AddArg(idx)
 10091  		v.AddArg(mem)
 10092  		return true
 10093  	}
 10094  	// match: (MOVWstoreconst [x] {sym1} (LEAL2 [off] {sym2} ptr idx) mem)
 10095  	// cond: canMergeSym(sym1, sym2)
 10096  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
 10097  	for {
 10098  		x := v.AuxInt
 10099  		sym1 := v.Aux
 10100  		mem := v.Args[1]
 10101  		v_0 := v.Args[0]
 10102  		if v_0.Op != Op386LEAL2 {
 10103  			break
 10104  		}
 10105  		off := v_0.AuxInt
 10106  		sym2 := v_0.Aux
 10107  		idx := v_0.Args[1]
 10108  		ptr := v_0.Args[0]
 10109  		if !(canMergeSym(sym1, sym2)) {
 10110  			break
 10111  		}
 10112  		v.reset(Op386MOVWstoreconstidx2)
 10113  		v.AuxInt = ValAndOff(x).add(off)
 10114  		v.Aux = mergeSym(sym1, sym2)
 10115  		v.AddArg(ptr)
 10116  		v.AddArg(idx)
 10117  		v.AddArg(mem)
 10118  		return true
 10119  	}
 10120  	// match: (MOVWstoreconst [x] {sym} (ADDL ptr idx) mem)
 10121  	// result: (MOVWstoreconstidx1 [x] {sym} ptr idx mem)
 10122  	for {
 10123  		x := v.AuxInt
 10124  		sym := v.Aux
 10125  		mem := v.Args[1]
 10126  		v_0 := v.Args[0]
 10127  		if v_0.Op != Op386ADDL {
 10128  			break
 10129  		}
 10130  		idx := v_0.Args[1]
 10131  		ptr := v_0.Args[0]
 10132  		v.reset(Op386MOVWstoreconstidx1)
 10133  		v.AuxInt = x
 10134  		v.Aux = sym
 10135  		v.AddArg(ptr)
 10136  		v.AddArg(idx)
 10137  		v.AddArg(mem)
 10138  		return true
 10139  	}
 10140  	// match: (MOVWstoreconst [c] {s} p x:(MOVWstoreconst [a] {s} p mem))
 10141  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 10142  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
 10143  	for {
 10144  		c := v.AuxInt
 10145  		s := v.Aux
 10146  		_ = v.Args[1]
 10147  		p := v.Args[0]
 10148  		x := v.Args[1]
 10149  		if x.Op != Op386MOVWstoreconst {
 10150  			break
 10151  		}
 10152  		a := x.AuxInt
 10153  		if x.Aux != s {
 10154  			break
 10155  		}
 10156  		mem := x.Args[1]
 10157  		if p != x.Args[0] || !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 10158  			break
 10159  		}
 10160  		v.reset(Op386MOVLstoreconst)
 10161  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 10162  		v.Aux = s
 10163  		v.AddArg(p)
 10164  		v.AddArg(mem)
 10165  		return true
 10166  	}
 10167  	// match: (MOVWstoreconst [a] {s} p x:(MOVWstoreconst [c] {s} p mem))
 10168  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 10169  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
 10170  	for {
 10171  		a := v.AuxInt
 10172  		s := v.Aux
 10173  		_ = v.Args[1]
 10174  		p := v.Args[0]
 10175  		x := v.Args[1]
 10176  		if x.Op != Op386MOVWstoreconst {
 10177  			break
 10178  		}
 10179  		c := x.AuxInt
 10180  		if x.Aux != s {
 10181  			break
 10182  		}
 10183  		mem := x.Args[1]
 10184  		if p != x.Args[0] || !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 10185  			break
 10186  		}
 10187  		v.reset(Op386MOVLstoreconst)
 10188  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 10189  		v.Aux = s
 10190  		v.AddArg(p)
 10191  		v.AddArg(mem)
 10192  		return true
 10193  	}
 10194  	return false
 10195  }
 10196  func rewriteValue386_Op386MOVWstoreconstidx1_0(v *Value) bool {
 10197  	// match: (MOVWstoreconstidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
 10198  	// result: (MOVWstoreconstidx2 [c] {sym} ptr idx mem)
 10199  	for {
 10200  		c := v.AuxInt
 10201  		sym := v.Aux
 10202  		mem := v.Args[2]
 10203  		ptr := v.Args[0]
 10204  		v_1 := v.Args[1]
 10205  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 1 {
 10206  			break
 10207  		}
 10208  		idx := v_1.Args[0]
 10209  		v.reset(Op386MOVWstoreconstidx2)
 10210  		v.AuxInt = c
 10211  		v.Aux = sym
 10212  		v.AddArg(ptr)
 10213  		v.AddArg(idx)
 10214  		v.AddArg(mem)
 10215  		return true
 10216  	}
 10217  	// match: (MOVWstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
 10218  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 10219  	for {
 10220  		x := v.AuxInt
 10221  		sym := v.Aux
 10222  		mem := v.Args[2]
 10223  		v_0 := v.Args[0]
 10224  		if v_0.Op != Op386ADDLconst {
 10225  			break
 10226  		}
 10227  		c := v_0.AuxInt
 10228  		ptr := v_0.Args[0]
 10229  		idx := v.Args[1]
 10230  		v.reset(Op386MOVWstoreconstidx1)
 10231  		v.AuxInt = ValAndOff(x).add(c)
 10232  		v.Aux = sym
 10233  		v.AddArg(ptr)
 10234  		v.AddArg(idx)
 10235  		v.AddArg(mem)
 10236  		return true
 10237  	}
 10238  	// match: (MOVWstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
 10239  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 10240  	for {
 10241  		x := v.AuxInt
 10242  		sym := v.Aux
 10243  		mem := v.Args[2]
 10244  		ptr := v.Args[0]
 10245  		v_1 := v.Args[1]
 10246  		if v_1.Op != Op386ADDLconst {
 10247  			break
 10248  		}
 10249  		c := v_1.AuxInt
 10250  		idx := v_1.Args[0]
 10251  		v.reset(Op386MOVWstoreconstidx1)
 10252  		v.AuxInt = ValAndOff(x).add(c)
 10253  		v.Aux = sym
 10254  		v.AddArg(ptr)
 10255  		v.AddArg(idx)
 10256  		v.AddArg(mem)
 10257  		return true
 10258  	}
 10259  	// match: (MOVWstoreconstidx1 [c] {s} p i x:(MOVWstoreconstidx1 [a] {s} p i mem))
 10260  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 10261  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p i mem)
 10262  	for {
 10263  		c := v.AuxInt
 10264  		s := v.Aux
 10265  		_ = v.Args[2]
 10266  		p := v.Args[0]
 10267  		i := v.Args[1]
 10268  		x := v.Args[2]
 10269  		if x.Op != Op386MOVWstoreconstidx1 {
 10270  			break
 10271  		}
 10272  		a := x.AuxInt
 10273  		if x.Aux != s {
 10274  			break
 10275  		}
 10276  		mem := x.Args[2]
 10277  		if p != x.Args[0] || i != x.Args[1] || !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 10278  			break
 10279  		}
 10280  		v.reset(Op386MOVLstoreconstidx1)
 10281  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 10282  		v.Aux = s
 10283  		v.AddArg(p)
 10284  		v.AddArg(i)
 10285  		v.AddArg(mem)
 10286  		return true
 10287  	}
 10288  	return false
 10289  }
 10290  func rewriteValue386_Op386MOVWstoreconstidx2_0(v *Value) bool {
 10291  	b := v.Block
 10292  	// match: (MOVWstoreconstidx2 [x] {sym} (ADDLconst [c] ptr) idx mem)
 10293  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 10294  	for {
 10295  		x := v.AuxInt
 10296  		sym := v.Aux
 10297  		mem := v.Args[2]
 10298  		v_0 := v.Args[0]
 10299  		if v_0.Op != Op386ADDLconst {
 10300  			break
 10301  		}
 10302  		c := v_0.AuxInt
 10303  		ptr := v_0.Args[0]
 10304  		idx := v.Args[1]
 10305  		v.reset(Op386MOVWstoreconstidx2)
 10306  		v.AuxInt = ValAndOff(x).add(c)
 10307  		v.Aux = sym
 10308  		v.AddArg(ptr)
 10309  		v.AddArg(idx)
 10310  		v.AddArg(mem)
 10311  		return true
 10312  	}
 10313  	// match: (MOVWstoreconstidx2 [x] {sym} ptr (ADDLconst [c] idx) mem)
 10314  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(2*c)] {sym} ptr idx mem)
 10315  	for {
 10316  		x := v.AuxInt
 10317  		sym := v.Aux
 10318  		mem := v.Args[2]
 10319  		ptr := v.Args[0]
 10320  		v_1 := v.Args[1]
 10321  		if v_1.Op != Op386ADDLconst {
 10322  			break
 10323  		}
 10324  		c := v_1.AuxInt
 10325  		idx := v_1.Args[0]
 10326  		v.reset(Op386MOVWstoreconstidx2)
 10327  		v.AuxInt = ValAndOff(x).add(2 * c)
 10328  		v.Aux = sym
 10329  		v.AddArg(ptr)
 10330  		v.AddArg(idx)
 10331  		v.AddArg(mem)
 10332  		return true
 10333  	}
 10334  	// match: (MOVWstoreconstidx2 [c] {s} p i x:(MOVWstoreconstidx2 [a] {s} p i mem))
 10335  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 10336  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p (SHLLconst <i.Type> [1] i) mem)
 10337  	for {
 10338  		c := v.AuxInt
 10339  		s := v.Aux
 10340  		_ = v.Args[2]
 10341  		p := v.Args[0]
 10342  		i := v.Args[1]
 10343  		x := v.Args[2]
 10344  		if x.Op != Op386MOVWstoreconstidx2 {
 10345  			break
 10346  		}
 10347  		a := x.AuxInt
 10348  		if x.Aux != s {
 10349  			break
 10350  		}
 10351  		mem := x.Args[2]
 10352  		if p != x.Args[0] || i != x.Args[1] || !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 10353  			break
 10354  		}
 10355  		v.reset(Op386MOVLstoreconstidx1)
 10356  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 10357  		v.Aux = s
 10358  		v.AddArg(p)
 10359  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, i.Type)
 10360  		v0.AuxInt = 1
 10361  		v0.AddArg(i)
 10362  		v.AddArg(v0)
 10363  		v.AddArg(mem)
 10364  		return true
 10365  	}
 10366  	return false
 10367  }
 10368  func rewriteValue386_Op386MOVWstoreidx1_0(v *Value) bool {
 10369  	// match: (MOVWstoreidx1 [c] {sym} ptr (SHLLconst [1] idx) val mem)
 10370  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
 10371  	for {
 10372  		c := v.AuxInt
 10373  		sym := v.Aux
 10374  		mem := v.Args[3]
 10375  		ptr := v.Args[0]
 10376  		v_1 := v.Args[1]
 10377  		if v_1.Op != Op386SHLLconst || v_1.AuxInt != 1 {
 10378  			break
 10379  		}
 10380  		idx := v_1.Args[0]
 10381  		val := v.Args[2]
 10382  		v.reset(Op386MOVWstoreidx2)
 10383  		v.AuxInt = c
 10384  		v.Aux = sym
 10385  		v.AddArg(ptr)
 10386  		v.AddArg(idx)
 10387  		v.AddArg(val)
 10388  		v.AddArg(mem)
 10389  		return true
 10390  	}
 10391  	// match: (MOVWstoreidx1 [c] {sym} (SHLLconst [1] idx) ptr val mem)
 10392  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
 10393  	for {
 10394  		c := v.AuxInt
 10395  		sym := v.Aux
 10396  		mem := v.Args[3]
 10397  		v_0 := v.Args[0]
 10398  		if v_0.Op != Op386SHLLconst || v_0.AuxInt != 1 {
 10399  			break
 10400  		}
 10401  		idx := v_0.Args[0]
 10402  		ptr := v.Args[1]
 10403  		val := v.Args[2]
 10404  		v.reset(Op386MOVWstoreidx2)
 10405  		v.AuxInt = c
 10406  		v.Aux = sym
 10407  		v.AddArg(ptr)
 10408  		v.AddArg(idx)
 10409  		v.AddArg(val)
 10410  		v.AddArg(mem)
 10411  		return true
 10412  	}
 10413  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10414  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10415  	for {
 10416  		c := v.AuxInt
 10417  		sym := v.Aux
 10418  		mem := v.Args[3]
 10419  		v_0 := v.Args[0]
 10420  		if v_0.Op != Op386ADDLconst {
 10421  			break
 10422  		}
 10423  		d := v_0.AuxInt
 10424  		ptr := v_0.Args[0]
 10425  		idx := v.Args[1]
 10426  		val := v.Args[2]
 10427  		v.reset(Op386MOVWstoreidx1)
 10428  		v.AuxInt = int64(int32(c + d))
 10429  		v.Aux = sym
 10430  		v.AddArg(ptr)
 10431  		v.AddArg(idx)
 10432  		v.AddArg(val)
 10433  		v.AddArg(mem)
 10434  		return true
 10435  	}
 10436  	// match: (MOVWstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
 10437  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10438  	for {
 10439  		c := v.AuxInt
 10440  		sym := v.Aux
 10441  		mem := v.Args[3]
 10442  		idx := v.Args[0]
 10443  		v_1 := v.Args[1]
 10444  		if v_1.Op != Op386ADDLconst {
 10445  			break
 10446  		}
 10447  		d := v_1.AuxInt
 10448  		ptr := v_1.Args[0]
 10449  		val := v.Args[2]
 10450  		v.reset(Op386MOVWstoreidx1)
 10451  		v.AuxInt = int64(int32(c + d))
 10452  		v.Aux = sym
 10453  		v.AddArg(ptr)
 10454  		v.AddArg(idx)
 10455  		v.AddArg(val)
 10456  		v.AddArg(mem)
 10457  		return true
 10458  	}
 10459  	// match: (MOVWstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10460  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10461  	for {
 10462  		c := v.AuxInt
 10463  		sym := v.Aux
 10464  		mem := v.Args[3]
 10465  		ptr := v.Args[0]
 10466  		v_1 := v.Args[1]
 10467  		if v_1.Op != Op386ADDLconst {
 10468  			break
 10469  		}
 10470  		d := v_1.AuxInt
 10471  		idx := v_1.Args[0]
 10472  		val := v.Args[2]
 10473  		v.reset(Op386MOVWstoreidx1)
 10474  		v.AuxInt = int64(int32(c + d))
 10475  		v.Aux = sym
 10476  		v.AddArg(ptr)
 10477  		v.AddArg(idx)
 10478  		v.AddArg(val)
 10479  		v.AddArg(mem)
 10480  		return true
 10481  	}
 10482  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
 10483  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10484  	for {
 10485  		c := v.AuxInt
 10486  		sym := v.Aux
 10487  		mem := v.Args[3]
 10488  		v_0 := v.Args[0]
 10489  		if v_0.Op != Op386ADDLconst {
 10490  			break
 10491  		}
 10492  		d := v_0.AuxInt
 10493  		idx := v_0.Args[0]
 10494  		ptr := v.Args[1]
 10495  		val := v.Args[2]
 10496  		v.reset(Op386MOVWstoreidx1)
 10497  		v.AuxInt = int64(int32(c + d))
 10498  		v.Aux = sym
 10499  		v.AddArg(ptr)
 10500  		v.AddArg(idx)
 10501  		v.AddArg(val)
 10502  		v.AddArg(mem)
 10503  		return true
 10504  	}
 10505  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
 10506  	// cond: x.Uses == 1 && clobber(x)
 10507  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 10508  	for {
 10509  		i := v.AuxInt
 10510  		s := v.Aux
 10511  		_ = v.Args[3]
 10512  		p := v.Args[0]
 10513  		idx := v.Args[1]
 10514  		v_2 := v.Args[2]
 10515  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 16 {
 10516  			break
 10517  		}
 10518  		w := v_2.Args[0]
 10519  		x := v.Args[3]
 10520  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10521  			break
 10522  		}
 10523  		mem := x.Args[3]
 10524  		if p != x.Args[0] || idx != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
 10525  			break
 10526  		}
 10527  		v.reset(Op386MOVLstoreidx1)
 10528  		v.AuxInt = i - 2
 10529  		v.Aux = s
 10530  		v.AddArg(p)
 10531  		v.AddArg(idx)
 10532  		v.AddArg(w)
 10533  		v.AddArg(mem)
 10534  		return true
 10535  	}
 10536  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
 10537  	// cond: x.Uses == 1 && clobber(x)
 10538  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 10539  	for {
 10540  		i := v.AuxInt
 10541  		s := v.Aux
 10542  		_ = v.Args[3]
 10543  		p := v.Args[0]
 10544  		idx := v.Args[1]
 10545  		v_2 := v.Args[2]
 10546  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 16 {
 10547  			break
 10548  		}
 10549  		w := v_2.Args[0]
 10550  		x := v.Args[3]
 10551  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10552  			break
 10553  		}
 10554  		mem := x.Args[3]
 10555  		if idx != x.Args[0] || p != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
 10556  			break
 10557  		}
 10558  		v.reset(Op386MOVLstoreidx1)
 10559  		v.AuxInt = i - 2
 10560  		v.Aux = s
 10561  		v.AddArg(p)
 10562  		v.AddArg(idx)
 10563  		v.AddArg(w)
 10564  		v.AddArg(mem)
 10565  		return true
 10566  	}
 10567  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
 10568  	// cond: x.Uses == 1 && clobber(x)
 10569  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 10570  	for {
 10571  		i := v.AuxInt
 10572  		s := v.Aux
 10573  		_ = v.Args[3]
 10574  		idx := v.Args[0]
 10575  		p := v.Args[1]
 10576  		v_2 := v.Args[2]
 10577  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 16 {
 10578  			break
 10579  		}
 10580  		w := v_2.Args[0]
 10581  		x := v.Args[3]
 10582  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10583  			break
 10584  		}
 10585  		mem := x.Args[3]
 10586  		if p != x.Args[0] || idx != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
 10587  			break
 10588  		}
 10589  		v.reset(Op386MOVLstoreidx1)
 10590  		v.AuxInt = i - 2
 10591  		v.Aux = s
 10592  		v.AddArg(p)
 10593  		v.AddArg(idx)
 10594  		v.AddArg(w)
 10595  		v.AddArg(mem)
 10596  		return true
 10597  	}
 10598  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
 10599  	// cond: x.Uses == 1 && clobber(x)
 10600  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 10601  	for {
 10602  		i := v.AuxInt
 10603  		s := v.Aux
 10604  		_ = v.Args[3]
 10605  		idx := v.Args[0]
 10606  		p := v.Args[1]
 10607  		v_2 := v.Args[2]
 10608  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 16 {
 10609  			break
 10610  		}
 10611  		w := v_2.Args[0]
 10612  		x := v.Args[3]
 10613  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10614  			break
 10615  		}
 10616  		mem := x.Args[3]
 10617  		if idx != x.Args[0] || p != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
 10618  			break
 10619  		}
 10620  		v.reset(Op386MOVLstoreidx1)
 10621  		v.AuxInt = i - 2
 10622  		v.Aux = s
 10623  		v.AddArg(p)
 10624  		v.AddArg(idx)
 10625  		v.AddArg(w)
 10626  		v.AddArg(mem)
 10627  		return true
 10628  	}
 10629  	return false
 10630  }
 10631  func rewriteValue386_Op386MOVWstoreidx1_10(v *Value) bool {
 10632  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 10633  	// cond: x.Uses == 1 && clobber(x)
 10634  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 10635  	for {
 10636  		i := v.AuxInt
 10637  		s := v.Aux
 10638  		_ = v.Args[3]
 10639  		p := v.Args[0]
 10640  		idx := v.Args[1]
 10641  		v_2 := v.Args[2]
 10642  		if v_2.Op != Op386SHRLconst {
 10643  			break
 10644  		}
 10645  		j := v_2.AuxInt
 10646  		w := v_2.Args[0]
 10647  		x := v.Args[3]
 10648  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10649  			break
 10650  		}
 10651  		mem := x.Args[3]
 10652  		if p != x.Args[0] || idx != x.Args[1] {
 10653  			break
 10654  		}
 10655  		w0 := x.Args[2]
 10656  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-16 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
 10657  			break
 10658  		}
 10659  		v.reset(Op386MOVLstoreidx1)
 10660  		v.AuxInt = i - 2
 10661  		v.Aux = s
 10662  		v.AddArg(p)
 10663  		v.AddArg(idx)
 10664  		v.AddArg(w0)
 10665  		v.AddArg(mem)
 10666  		return true
 10667  	}
 10668  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
 10669  	// cond: x.Uses == 1 && clobber(x)
 10670  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 10671  	for {
 10672  		i := v.AuxInt
 10673  		s := v.Aux
 10674  		_ = v.Args[3]
 10675  		p := v.Args[0]
 10676  		idx := v.Args[1]
 10677  		v_2 := v.Args[2]
 10678  		if v_2.Op != Op386SHRLconst {
 10679  			break
 10680  		}
 10681  		j := v_2.AuxInt
 10682  		w := v_2.Args[0]
 10683  		x := v.Args[3]
 10684  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10685  			break
 10686  		}
 10687  		mem := x.Args[3]
 10688  		if idx != x.Args[0] || p != x.Args[1] {
 10689  			break
 10690  		}
 10691  		w0 := x.Args[2]
 10692  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-16 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
 10693  			break
 10694  		}
 10695  		v.reset(Op386MOVLstoreidx1)
 10696  		v.AuxInt = i - 2
 10697  		v.Aux = s
 10698  		v.AddArg(p)
 10699  		v.AddArg(idx)
 10700  		v.AddArg(w0)
 10701  		v.AddArg(mem)
 10702  		return true
 10703  	}
 10704  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 10705  	// cond: x.Uses == 1 && clobber(x)
 10706  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 10707  	for {
 10708  		i := v.AuxInt
 10709  		s := v.Aux
 10710  		_ = v.Args[3]
 10711  		idx := v.Args[0]
 10712  		p := v.Args[1]
 10713  		v_2 := v.Args[2]
 10714  		if v_2.Op != Op386SHRLconst {
 10715  			break
 10716  		}
 10717  		j := v_2.AuxInt
 10718  		w := v_2.Args[0]
 10719  		x := v.Args[3]
 10720  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10721  			break
 10722  		}
 10723  		mem := x.Args[3]
 10724  		if p != x.Args[0] || idx != x.Args[1] {
 10725  			break
 10726  		}
 10727  		w0 := x.Args[2]
 10728  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-16 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
 10729  			break
 10730  		}
 10731  		v.reset(Op386MOVLstoreidx1)
 10732  		v.AuxInt = i - 2
 10733  		v.Aux = s
 10734  		v.AddArg(p)
 10735  		v.AddArg(idx)
 10736  		v.AddArg(w0)
 10737  		v.AddArg(mem)
 10738  		return true
 10739  	}
 10740  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
 10741  	// cond: x.Uses == 1 && clobber(x)
 10742  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 10743  	for {
 10744  		i := v.AuxInt
 10745  		s := v.Aux
 10746  		_ = v.Args[3]
 10747  		idx := v.Args[0]
 10748  		p := v.Args[1]
 10749  		v_2 := v.Args[2]
 10750  		if v_2.Op != Op386SHRLconst {
 10751  			break
 10752  		}
 10753  		j := v_2.AuxInt
 10754  		w := v_2.Args[0]
 10755  		x := v.Args[3]
 10756  		if x.Op != Op386MOVWstoreidx1 || x.AuxInt != i-2 || x.Aux != s {
 10757  			break
 10758  		}
 10759  		mem := x.Args[3]
 10760  		if idx != x.Args[0] || p != x.Args[1] {
 10761  			break
 10762  		}
 10763  		w0 := x.Args[2]
 10764  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-16 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
 10765  			break
 10766  		}
 10767  		v.reset(Op386MOVLstoreidx1)
 10768  		v.AuxInt = i - 2
 10769  		v.Aux = s
 10770  		v.AddArg(p)
 10771  		v.AddArg(idx)
 10772  		v.AddArg(w0)
 10773  		v.AddArg(mem)
 10774  		return true
 10775  	}
 10776  	return false
 10777  }
 10778  func rewriteValue386_Op386MOVWstoreidx2_0(v *Value) bool {
 10779  	b := v.Block
 10780  	// match: (MOVWstoreidx2 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10781  	// result: (MOVWstoreidx2 [int64(int32(c+d))] {sym} ptr idx val mem)
 10782  	for {
 10783  		c := v.AuxInt
 10784  		sym := v.Aux
 10785  		mem := v.Args[3]
 10786  		v_0 := v.Args[0]
 10787  		if v_0.Op != Op386ADDLconst {
 10788  			break
 10789  		}
 10790  		d := v_0.AuxInt
 10791  		ptr := v_0.Args[0]
 10792  		idx := v.Args[1]
 10793  		val := v.Args[2]
 10794  		v.reset(Op386MOVWstoreidx2)
 10795  		v.AuxInt = int64(int32(c + d))
 10796  		v.Aux = sym
 10797  		v.AddArg(ptr)
 10798  		v.AddArg(idx)
 10799  		v.AddArg(val)
 10800  		v.AddArg(mem)
 10801  		return true
 10802  	}
 10803  	// match: (MOVWstoreidx2 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10804  	// result: (MOVWstoreidx2 [int64(int32(c+2*d))] {sym} ptr idx val mem)
 10805  	for {
 10806  		c := v.AuxInt
 10807  		sym := v.Aux
 10808  		mem := v.Args[3]
 10809  		ptr := v.Args[0]
 10810  		v_1 := v.Args[1]
 10811  		if v_1.Op != Op386ADDLconst {
 10812  			break
 10813  		}
 10814  		d := v_1.AuxInt
 10815  		idx := v_1.Args[0]
 10816  		val := v.Args[2]
 10817  		v.reset(Op386MOVWstoreidx2)
 10818  		v.AuxInt = int64(int32(c + 2*d))
 10819  		v.Aux = sym
 10820  		v.AddArg(ptr)
 10821  		v.AddArg(idx)
 10822  		v.AddArg(val)
 10823  		v.AddArg(mem)
 10824  		return true
 10825  	}
 10826  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx2 [i-2] {s} p idx w mem))
 10827  	// cond: x.Uses == 1 && clobber(x)
 10828  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w mem)
 10829  	for {
 10830  		i := v.AuxInt
 10831  		s := v.Aux
 10832  		_ = v.Args[3]
 10833  		p := v.Args[0]
 10834  		idx := v.Args[1]
 10835  		v_2 := v.Args[2]
 10836  		if v_2.Op != Op386SHRLconst || v_2.AuxInt != 16 {
 10837  			break
 10838  		}
 10839  		w := v_2.Args[0]
 10840  		x := v.Args[3]
 10841  		if x.Op != Op386MOVWstoreidx2 || x.AuxInt != i-2 || x.Aux != s {
 10842  			break
 10843  		}
 10844  		mem := x.Args[3]
 10845  		if p != x.Args[0] || idx != x.Args[1] || w != x.Args[2] || !(x.Uses == 1 && clobber(x)) {
 10846  			break
 10847  		}
 10848  		v.reset(Op386MOVLstoreidx1)
 10849  		v.AuxInt = i - 2
 10850  		v.Aux = s
 10851  		v.AddArg(p)
 10852  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
 10853  		v0.AuxInt = 1
 10854  		v0.AddArg(idx)
 10855  		v.AddArg(v0)
 10856  		v.AddArg(w)
 10857  		v.AddArg(mem)
 10858  		return true
 10859  	}
 10860  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx2 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 10861  	// cond: x.Uses == 1 && clobber(x)
 10862  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w0 mem)
 10863  	for {
 10864  		i := v.AuxInt
 10865  		s := v.Aux
 10866  		_ = v.Args[3]
 10867  		p := v.Args[0]
 10868  		idx := v.Args[1]
 10869  		v_2 := v.Args[2]
 10870  		if v_2.Op != Op386SHRLconst {
 10871  			break
 10872  		}
 10873  		j := v_2.AuxInt
 10874  		w := v_2.Args[0]
 10875  		x := v.Args[3]
 10876  		if x.Op != Op386MOVWstoreidx2 || x.AuxInt != i-2 || x.Aux != s {
 10877  			break
 10878  		}
 10879  		mem := x.Args[3]
 10880  		if p != x.Args[0] || idx != x.Args[1] {
 10881  			break
 10882  		}
 10883  		w0 := x.Args[2]
 10884  		if w0.Op != Op386SHRLconst || w0.AuxInt != j-16 || w != w0.Args[0] || !(x.Uses == 1 && clobber(x)) {
 10885  			break
 10886  		}
 10887  		v.reset(Op386MOVLstoreidx1)
 10888  		v.AuxInt = i - 2
 10889  		v.Aux = s
 10890  		v.AddArg(p)
 10891  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
 10892  		v0.AuxInt = 1
 10893  		v0.AddArg(idx)
 10894  		v.AddArg(v0)
 10895  		v.AddArg(w0)
 10896  		v.AddArg(mem)
 10897  		return true
 10898  	}
 10899  	return false
 10900  }
 10901  func rewriteValue386_Op386MULL_0(v *Value) bool {
 10902  	// match: (MULL x (MOVLconst [c]))
 10903  	// result: (MULLconst [c] x)
 10904  	for {
 10905  		_ = v.Args[1]
 10906  		x := v.Args[0]
 10907  		v_1 := v.Args[1]
 10908  		if v_1.Op != Op386MOVLconst {
 10909  			break
 10910  		}
 10911  		c := v_1.AuxInt
 10912  		v.reset(Op386MULLconst)
 10913  		v.AuxInt = c
 10914  		v.AddArg(x)
 10915  		return true
 10916  	}
 10917  	// match: (MULL (MOVLconst [c]) x)
 10918  	// result: (MULLconst [c] x)
 10919  	for {
 10920  		x := v.Args[1]
 10921  		v_0 := v.Args[0]
 10922  		if v_0.Op != Op386MOVLconst {
 10923  			break
 10924  		}
 10925  		c := v_0.AuxInt
 10926  		v.reset(Op386MULLconst)
 10927  		v.AuxInt = c
 10928  		v.AddArg(x)
 10929  		return true
 10930  	}
 10931  	// match: (MULL x l:(MOVLload [off] {sym} ptr mem))
 10932  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 10933  	// result: (MULLload x [off] {sym} ptr mem)
 10934  	for {
 10935  		_ = v.Args[1]
 10936  		x := v.Args[0]
 10937  		l := v.Args[1]
 10938  		if l.Op != Op386MOVLload {
 10939  			break
 10940  		}
 10941  		off := l.AuxInt
 10942  		sym := l.Aux
 10943  		mem := l.Args[1]
 10944  		ptr := l.Args[0]
 10945  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 10946  			break
 10947  		}
 10948  		v.reset(Op386MULLload)
 10949  		v.AuxInt = off
 10950  		v.Aux = sym
 10951  		v.AddArg(x)
 10952  		v.AddArg(ptr)
 10953  		v.AddArg(mem)
 10954  		return true
 10955  	}
 10956  	// match: (MULL l:(MOVLload [off] {sym} ptr mem) x)
 10957  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 10958  	// result: (MULLload x [off] {sym} ptr mem)
 10959  	for {
 10960  		x := v.Args[1]
 10961  		l := v.Args[0]
 10962  		if l.Op != Op386MOVLload {
 10963  			break
 10964  		}
 10965  		off := l.AuxInt
 10966  		sym := l.Aux
 10967  		mem := l.Args[1]
 10968  		ptr := l.Args[0]
 10969  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 10970  			break
 10971  		}
 10972  		v.reset(Op386MULLload)
 10973  		v.AuxInt = off
 10974  		v.Aux = sym
 10975  		v.AddArg(x)
 10976  		v.AddArg(ptr)
 10977  		v.AddArg(mem)
 10978  		return true
 10979  	}
 10980  	// match: (MULL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 10981  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 10982  	// result: (MULLloadidx4 x [off] {sym} ptr idx mem)
 10983  	for {
 10984  		_ = v.Args[1]
 10985  		x := v.Args[0]
 10986  		l := v.Args[1]
 10987  		if l.Op != Op386MOVLloadidx4 {
 10988  			break
 10989  		}
 10990  		off := l.AuxInt
 10991  		sym := l.Aux
 10992  		mem := l.Args[2]
 10993  		ptr := l.Args[0]
 10994  		idx := l.Args[1]
 10995  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 10996  			break
 10997  		}
 10998  		v.reset(Op386MULLloadidx4)
 10999  		v.AuxInt = off
 11000  		v.Aux = sym
 11001  		v.AddArg(x)
 11002  		v.AddArg(ptr)
 11003  		v.AddArg(idx)
 11004  		v.AddArg(mem)
 11005  		return true
 11006  	}
 11007  	// match: (MULL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 11008  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 11009  	// result: (MULLloadidx4 x [off] {sym} ptr idx mem)
 11010  	for {
 11011  		x := v.Args[1]
 11012  		l := v.Args[0]
 11013  		if l.Op != Op386MOVLloadidx4 {
 11014  			break
 11015  		}
 11016  		off := l.AuxInt
 11017  		sym := l.Aux
 11018  		mem := l.Args[2]
 11019  		ptr := l.Args[0]
 11020  		idx := l.Args[1]
 11021  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 11022  			break
 11023  		}
 11024  		v.reset(Op386MULLloadidx4)
 11025  		v.AuxInt = off
 11026  		v.Aux = sym
 11027  		v.AddArg(x)
 11028  		v.AddArg(ptr)
 11029  		v.AddArg(idx)
 11030  		v.AddArg(mem)
 11031  		return true
 11032  	}
 11033  	return false
 11034  }
 11035  func rewriteValue386_Op386MULLconst_0(v *Value) bool {
 11036  	b := v.Block
 11037  	// match: (MULLconst [c] (MULLconst [d] x))
 11038  	// result: (MULLconst [int64(int32(c * d))] x)
 11039  	for {
 11040  		c := v.AuxInt
 11041  		v_0 := v.Args[0]
 11042  		if v_0.Op != Op386MULLconst {
 11043  			break
 11044  		}
 11045  		d := v_0.AuxInt
 11046  		x := v_0.Args[0]
 11047  		v.reset(Op386MULLconst)
 11048  		v.AuxInt = int64(int32(c * d))
 11049  		v.AddArg(x)
 11050  		return true
 11051  	}
 11052  	// match: (MULLconst [-9] x)
 11053  	// result: (NEGL (LEAL8 <v.Type> x x))
 11054  	for {
 11055  		if v.AuxInt != -9 {
 11056  			break
 11057  		}
 11058  		x := v.Args[0]
 11059  		v.reset(Op386NEGL)
 11060  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 11061  		v0.AddArg(x)
 11062  		v0.AddArg(x)
 11063  		v.AddArg(v0)
 11064  		return true
 11065  	}
 11066  	// match: (MULLconst [-5] x)
 11067  	// result: (NEGL (LEAL4 <v.Type> x x))
 11068  	for {
 11069  		if v.AuxInt != -5 {
 11070  			break
 11071  		}
 11072  		x := v.Args[0]
 11073  		v.reset(Op386NEGL)
 11074  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 11075  		v0.AddArg(x)
 11076  		v0.AddArg(x)
 11077  		v.AddArg(v0)
 11078  		return true
 11079  	}
 11080  	// match: (MULLconst [-3] x)
 11081  	// result: (NEGL (LEAL2 <v.Type> x x))
 11082  	for {
 11083  		if v.AuxInt != -3 {
 11084  			break
 11085  		}
 11086  		x := v.Args[0]
 11087  		v.reset(Op386NEGL)
 11088  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 11089  		v0.AddArg(x)
 11090  		v0.AddArg(x)
 11091  		v.AddArg(v0)
 11092  		return true
 11093  	}
 11094  	// match: (MULLconst [-1] x)
 11095  	// result: (NEGL x)
 11096  	for {
 11097  		if v.AuxInt != -1 {
 11098  			break
 11099  		}
 11100  		x := v.Args[0]
 11101  		v.reset(Op386NEGL)
 11102  		v.AddArg(x)
 11103  		return true
 11104  	}
 11105  	// match: (MULLconst [0] _)
 11106  	// result: (MOVLconst [0])
 11107  	for {
 11108  		if v.AuxInt != 0 {
 11109  			break
 11110  		}
 11111  		v.reset(Op386MOVLconst)
 11112  		v.AuxInt = 0
 11113  		return true
 11114  	}
 11115  	// match: (MULLconst [1] x)
 11116  	// result: x
 11117  	for {
 11118  		if v.AuxInt != 1 {
 11119  			break
 11120  		}
 11121  		x := v.Args[0]
 11122  		v.reset(OpCopy)
 11123  		v.Type = x.Type
 11124  		v.AddArg(x)
 11125  		return true
 11126  	}
 11127  	// match: (MULLconst [3] x)
 11128  	// result: (LEAL2 x x)
 11129  	for {
 11130  		if v.AuxInt != 3 {
 11131  			break
 11132  		}
 11133  		x := v.Args[0]
 11134  		v.reset(Op386LEAL2)
 11135  		v.AddArg(x)
 11136  		v.AddArg(x)
 11137  		return true
 11138  	}
 11139  	// match: (MULLconst [5] x)
 11140  	// result: (LEAL4 x x)
 11141  	for {
 11142  		if v.AuxInt != 5 {
 11143  			break
 11144  		}
 11145  		x := v.Args[0]
 11146  		v.reset(Op386LEAL4)
 11147  		v.AddArg(x)
 11148  		v.AddArg(x)
 11149  		return true
 11150  	}
 11151  	// match: (MULLconst [7] x)
 11152  	// result: (LEAL2 x (LEAL2 <v.Type> x x))
 11153  	for {
 11154  		if v.AuxInt != 7 {
 11155  			break
 11156  		}
 11157  		x := v.Args[0]
 11158  		v.reset(Op386LEAL2)
 11159  		v.AddArg(x)
 11160  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 11161  		v0.AddArg(x)
 11162  		v0.AddArg(x)
 11163  		v.AddArg(v0)
 11164  		return true
 11165  	}
 11166  	return false
 11167  }
 11168  func rewriteValue386_Op386MULLconst_10(v *Value) bool {
 11169  	b := v.Block
 11170  	// match: (MULLconst [9] x)
 11171  	// result: (LEAL8 x x)
 11172  	for {
 11173  		if v.AuxInt != 9 {
 11174  			break
 11175  		}
 11176  		x := v.Args[0]
 11177  		v.reset(Op386LEAL8)
 11178  		v.AddArg(x)
 11179  		v.AddArg(x)
 11180  		return true
 11181  	}
 11182  	// match: (MULLconst [11] x)
 11183  	// result: (LEAL2 x (LEAL4 <v.Type> x x))
 11184  	for {
 11185  		if v.AuxInt != 11 {
 11186  			break
 11187  		}
 11188  		x := v.Args[0]
 11189  		v.reset(Op386LEAL2)
 11190  		v.AddArg(x)
 11191  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 11192  		v0.AddArg(x)
 11193  		v0.AddArg(x)
 11194  		v.AddArg(v0)
 11195  		return true
 11196  	}
 11197  	// match: (MULLconst [13] x)
 11198  	// result: (LEAL4 x (LEAL2 <v.Type> x x))
 11199  	for {
 11200  		if v.AuxInt != 13 {
 11201  			break
 11202  		}
 11203  		x := v.Args[0]
 11204  		v.reset(Op386LEAL4)
 11205  		v.AddArg(x)
 11206  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 11207  		v0.AddArg(x)
 11208  		v0.AddArg(x)
 11209  		v.AddArg(v0)
 11210  		return true
 11211  	}
 11212  	// match: (MULLconst [19] x)
 11213  	// result: (LEAL2 x (LEAL8 <v.Type> x x))
 11214  	for {
 11215  		if v.AuxInt != 19 {
 11216  			break
 11217  		}
 11218  		x := v.Args[0]
 11219  		v.reset(Op386LEAL2)
 11220  		v.AddArg(x)
 11221  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 11222  		v0.AddArg(x)
 11223  		v0.AddArg(x)
 11224  		v.AddArg(v0)
 11225  		return true
 11226  	}
 11227  	// match: (MULLconst [21] x)
 11228  	// result: (LEAL4 x (LEAL4 <v.Type> x x))
 11229  	for {
 11230  		if v.AuxInt != 21 {
 11231  			break
 11232  		}
 11233  		x := v.Args[0]
 11234  		v.reset(Op386LEAL4)
 11235  		v.AddArg(x)
 11236  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 11237  		v0.AddArg(x)
 11238  		v0.AddArg(x)
 11239  		v.AddArg(v0)
 11240  		return true
 11241  	}
 11242  	// match: (MULLconst [25] x)
 11243  	// result: (LEAL8 x (LEAL2 <v.Type> x x))
 11244  	for {
 11245  		if v.AuxInt != 25 {
 11246  			break
 11247  		}
 11248  		x := v.Args[0]
 11249  		v.reset(Op386LEAL8)
 11250  		v.AddArg(x)
 11251  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 11252  		v0.AddArg(x)
 11253  		v0.AddArg(x)
 11254  		v.AddArg(v0)
 11255  		return true
 11256  	}
 11257  	// match: (MULLconst [27] x)
 11258  	// result: (LEAL8 (LEAL2 <v.Type> x x) (LEAL2 <v.Type> x x))
 11259  	for {
 11260  		if v.AuxInt != 27 {
 11261  			break
 11262  		}
 11263  		x := v.Args[0]
 11264  		v.reset(Op386LEAL8)
 11265  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 11266  		v0.AddArg(x)
 11267  		v0.AddArg(x)
 11268  		v.AddArg(v0)
 11269  		v1 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 11270  		v1.AddArg(x)
 11271  		v1.AddArg(x)
 11272  		v.AddArg(v1)
 11273  		return true
 11274  	}
 11275  	// match: (MULLconst [37] x)
 11276  	// result: (LEAL4 x (LEAL8 <v.Type> x x))
 11277  	for {
 11278  		if v.AuxInt != 37 {
 11279  			break
 11280  		}
 11281  		x := v.Args[0]
 11282  		v.reset(Op386LEAL4)
 11283  		v.AddArg(x)
 11284  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 11285  		v0.AddArg(x)
 11286  		v0.AddArg(x)
 11287  		v.AddArg(v0)
 11288  		return true
 11289  	}
 11290  	// match: (MULLconst [41] x)
 11291  	// result: (LEAL8 x (LEAL4 <v.Type> x x))
 11292  	for {
 11293  		if v.AuxInt != 41 {
 11294  			break
 11295  		}
 11296  		x := v.Args[0]
 11297  		v.reset(Op386LEAL8)
 11298  		v.AddArg(x)
 11299  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 11300  		v0.AddArg(x)
 11301  		v0.AddArg(x)
 11302  		v.AddArg(v0)
 11303  		return true
 11304  	}
 11305  	// match: (MULLconst [45] x)
 11306  	// result: (LEAL8 (LEAL4 <v.Type> x x) (LEAL4 <v.Type> x x))
 11307  	for {
 11308  		if v.AuxInt != 45 {
 11309  			break
 11310  		}
 11311  		x := v.Args[0]
 11312  		v.reset(Op386LEAL8)
 11313  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 11314  		v0.AddArg(x)
 11315  		v0.AddArg(x)
 11316  		v.AddArg(v0)
 11317  		v1 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 11318  		v1.AddArg(x)
 11319  		v1.AddArg(x)
 11320  		v.AddArg(v1)
 11321  		return true
 11322  	}
 11323  	return false
 11324  }
 11325  func rewriteValue386_Op386MULLconst_20(v *Value) bool {
 11326  	b := v.Block
 11327  	// match: (MULLconst [73] x)
 11328  	// result: (LEAL8 x (LEAL8 <v.Type> x x))
 11329  	for {
 11330  		if v.AuxInt != 73 {
 11331  			break
 11332  		}
 11333  		x := v.Args[0]
 11334  		v.reset(Op386LEAL8)
 11335  		v.AddArg(x)
 11336  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 11337  		v0.AddArg(x)
 11338  		v0.AddArg(x)
 11339  		v.AddArg(v0)
 11340  		return true
 11341  	}
 11342  	// match: (MULLconst [81] x)
 11343  	// result: (LEAL8 (LEAL8 <v.Type> x x) (LEAL8 <v.Type> x x))
 11344  	for {
 11345  		if v.AuxInt != 81 {
 11346  			break
 11347  		}
 11348  		x := v.Args[0]
 11349  		v.reset(Op386LEAL8)
 11350  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 11351  		v0.AddArg(x)
 11352  		v0.AddArg(x)
 11353  		v.AddArg(v0)
 11354  		v1 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 11355  		v1.AddArg(x)
 11356  		v1.AddArg(x)
 11357  		v.AddArg(v1)
 11358  		return true
 11359  	}
 11360  	// match: (MULLconst [c] x)
 11361  	// cond: isPowerOfTwo(c+1) && c >= 15
 11362  	// result: (SUBL (SHLLconst <v.Type> [log2(c+1)] x) x)
 11363  	for {
 11364  		c := v.AuxInt
 11365  		x := v.Args[0]
 11366  		if !(isPowerOfTwo(c+1) && c >= 15) {
 11367  			break
 11368  		}
 11369  		v.reset(Op386SUBL)
 11370  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 11371  		v0.AuxInt = log2(c + 1)
 11372  		v0.AddArg(x)
 11373  		v.AddArg(v0)
 11374  		v.AddArg(x)
 11375  		return true
 11376  	}
 11377  	// match: (MULLconst [c] x)
 11378  	// cond: isPowerOfTwo(c-1) && c >= 17
 11379  	// result: (LEAL1 (SHLLconst <v.Type> [log2(c-1)] x) x)
 11380  	for {
 11381  		c := v.AuxInt
 11382  		x := v.Args[0]
 11383  		if !(isPowerOfTwo(c-1) && c >= 17) {
 11384  			break
 11385  		}
 11386  		v.reset(Op386LEAL1)
 11387  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 11388  		v0.AuxInt = log2(c - 1)
 11389  		v0.AddArg(x)
 11390  		v.AddArg(v0)
 11391  		v.AddArg(x)
 11392  		return true
 11393  	}
 11394  	// match: (MULLconst [c] x)
 11395  	// cond: isPowerOfTwo(c-2) && c >= 34
 11396  	// result: (LEAL2 (SHLLconst <v.Type> [log2(c-2)] x) x)
 11397  	for {
 11398  		c := v.AuxInt
 11399  		x := v.Args[0]
 11400  		if !(isPowerOfTwo(c-2) && c >= 34) {
 11401  			break
 11402  		}
 11403  		v.reset(Op386LEAL2)
 11404  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 11405  		v0.AuxInt = log2(c - 2)
 11406  		v0.AddArg(x)
 11407  		v.AddArg(v0)
 11408  		v.AddArg(x)
 11409  		return true
 11410  	}
 11411  	// match: (MULLconst [c] x)
 11412  	// cond: isPowerOfTwo(c-4) && c >= 68
 11413  	// result: (LEAL4 (SHLLconst <v.Type> [log2(c-4)] x) x)
 11414  	for {
 11415  		c := v.AuxInt
 11416  		x := v.Args[0]
 11417  		if !(isPowerOfTwo(c-4) && c >= 68) {
 11418  			break
 11419  		}
 11420  		v.reset(Op386LEAL4)
 11421  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 11422  		v0.AuxInt = log2(c - 4)
 11423  		v0.AddArg(x)
 11424  		v.AddArg(v0)
 11425  		v.AddArg(x)
 11426  		return true
 11427  	}
 11428  	// match: (MULLconst [c] x)
 11429  	// cond: isPowerOfTwo(c-8) && c >= 136
 11430  	// result: (LEAL8 (SHLLconst <v.Type> [log2(c-8)] x) x)
 11431  	for {
 11432  		c := v.AuxInt
 11433  		x := v.Args[0]
 11434  		if !(isPowerOfTwo(c-8) && c >= 136) {
 11435  			break
 11436  		}
 11437  		v.reset(Op386LEAL8)
 11438  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 11439  		v0.AuxInt = log2(c - 8)
 11440  		v0.AddArg(x)
 11441  		v.AddArg(v0)
 11442  		v.AddArg(x)
 11443  		return true
 11444  	}
 11445  	// match: (MULLconst [c] x)
 11446  	// cond: c%3 == 0 && isPowerOfTwo(c/3)
 11447  	// result: (SHLLconst [log2(c/3)] (LEAL2 <v.Type> x x))
 11448  	for {
 11449  		c := v.AuxInt
 11450  		x := v.Args[0]
 11451  		if !(c%3 == 0 && isPowerOfTwo(c/3)) {
 11452  			break
 11453  		}
 11454  		v.reset(Op386SHLLconst)
 11455  		v.AuxInt = log2(c / 3)
 11456  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 11457  		v0.AddArg(x)
 11458  		v0.AddArg(x)
 11459  		v.AddArg(v0)
 11460  		return true
 11461  	}
 11462  	// match: (MULLconst [c] x)
 11463  	// cond: c%5 == 0 && isPowerOfTwo(c/5)
 11464  	// result: (SHLLconst [log2(c/5)] (LEAL4 <v.Type> x x))
 11465  	for {
 11466  		c := v.AuxInt
 11467  		x := v.Args[0]
 11468  		if !(c%5 == 0 && isPowerOfTwo(c/5)) {
 11469  			break
 11470  		}
 11471  		v.reset(Op386SHLLconst)
 11472  		v.AuxInt = log2(c / 5)
 11473  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 11474  		v0.AddArg(x)
 11475  		v0.AddArg(x)
 11476  		v.AddArg(v0)
 11477  		return true
 11478  	}
 11479  	// match: (MULLconst [c] x)
 11480  	// cond: c%9 == 0 && isPowerOfTwo(c/9)
 11481  	// result: (SHLLconst [log2(c/9)] (LEAL8 <v.Type> x x))
 11482  	for {
 11483  		c := v.AuxInt
 11484  		x := v.Args[0]
 11485  		if !(c%9 == 0 && isPowerOfTwo(c/9)) {
 11486  			break
 11487  		}
 11488  		v.reset(Op386SHLLconst)
 11489  		v.AuxInt = log2(c / 9)
 11490  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 11491  		v0.AddArg(x)
 11492  		v0.AddArg(x)
 11493  		v.AddArg(v0)
 11494  		return true
 11495  	}
 11496  	return false
 11497  }
 11498  func rewriteValue386_Op386MULLconst_30(v *Value) bool {
 11499  	// match: (MULLconst [c] (MOVLconst [d]))
 11500  	// result: (MOVLconst [int64(int32(c*d))])
 11501  	for {
 11502  		c := v.AuxInt
 11503  		v_0 := v.Args[0]
 11504  		if v_0.Op != Op386MOVLconst {
 11505  			break
 11506  		}
 11507  		d := v_0.AuxInt
 11508  		v.reset(Op386MOVLconst)
 11509  		v.AuxInt = int64(int32(c * d))
 11510  		return true
 11511  	}
 11512  	return false
 11513  }
 11514  func rewriteValue386_Op386MULLload_0(v *Value) bool {
 11515  	b := v.Block
 11516  	config := b.Func.Config
 11517  	// match: (MULLload [off1] {sym} val (ADDLconst [off2] base) mem)
 11518  	// cond: is32Bit(off1+off2)
 11519  	// result: (MULLload [off1+off2] {sym} val base mem)
 11520  	for {
 11521  		off1 := v.AuxInt
 11522  		sym := v.Aux
 11523  		mem := v.Args[2]
 11524  		val := v.Args[0]
 11525  		v_1 := v.Args[1]
 11526  		if v_1.Op != Op386ADDLconst {
 11527  			break
 11528  		}
 11529  		off2 := v_1.AuxInt
 11530  		base := v_1.Args[0]
 11531  		if !(is32Bit(off1 + off2)) {
 11532  			break
 11533  		}
 11534  		v.reset(Op386MULLload)
 11535  		v.AuxInt = off1 + off2
 11536  		v.Aux = sym
 11537  		v.AddArg(val)
 11538  		v.AddArg(base)
 11539  		v.AddArg(mem)
 11540  		return true
 11541  	}
 11542  	// match: (MULLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 11543  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 11544  	// result: (MULLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 11545  	for {
 11546  		off1 := v.AuxInt
 11547  		sym1 := v.Aux
 11548  		mem := v.Args[2]
 11549  		val := v.Args[0]
 11550  		v_1 := v.Args[1]
 11551  		if v_1.Op != Op386LEAL {
 11552  			break
 11553  		}
 11554  		off2 := v_1.AuxInt
 11555  		sym2 := v_1.Aux
 11556  		base := v_1.Args[0]
 11557  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 11558  			break
 11559  		}
 11560  		v.reset(Op386MULLload)
 11561  		v.AuxInt = off1 + off2
 11562  		v.Aux = mergeSym(sym1, sym2)
 11563  		v.AddArg(val)
 11564  		v.AddArg(base)
 11565  		v.AddArg(mem)
 11566  		return true
 11567  	}
 11568  	// match: (MULLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 11569  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 11570  	// result: (MULLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 11571  	for {
 11572  		off1 := v.AuxInt
 11573  		sym1 := v.Aux
 11574  		mem := v.Args[2]
 11575  		val := v.Args[0]
 11576  		v_1 := v.Args[1]
 11577  		if v_1.Op != Op386LEAL4 {
 11578  			break
 11579  		}
 11580  		off2 := v_1.AuxInt
 11581  		sym2 := v_1.Aux
 11582  		idx := v_1.Args[1]
 11583  		ptr := v_1.Args[0]
 11584  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11585  			break
 11586  		}
 11587  		v.reset(Op386MULLloadidx4)
 11588  		v.AuxInt = off1 + off2
 11589  		v.Aux = mergeSym(sym1, sym2)
 11590  		v.AddArg(val)
 11591  		v.AddArg(ptr)
 11592  		v.AddArg(idx)
 11593  		v.AddArg(mem)
 11594  		return true
 11595  	}
 11596  	return false
 11597  }
 11598  func rewriteValue386_Op386MULLloadidx4_0(v *Value) bool {
 11599  	b := v.Block
 11600  	config := b.Func.Config
 11601  	// match: (MULLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 11602  	// cond: is32Bit(off1+off2)
 11603  	// result: (MULLloadidx4 [off1+off2] {sym} val base idx mem)
 11604  	for {
 11605  		off1 := v.AuxInt
 11606  		sym := v.Aux
 11607  		mem := v.Args[3]
 11608  		val := v.Args[0]
 11609  		v_1 := v.Args[1]
 11610  		if v_1.Op != Op386ADDLconst {
 11611  			break
 11612  		}
 11613  		off2 := v_1.AuxInt
 11614  		base := v_1.Args[0]
 11615  		idx := v.Args[2]
 11616  		if !(is32Bit(off1 + off2)) {
 11617  			break
 11618  		}
 11619  		v.reset(Op386MULLloadidx4)
 11620  		v.AuxInt = off1 + off2
 11621  		v.Aux = sym
 11622  		v.AddArg(val)
 11623  		v.AddArg(base)
 11624  		v.AddArg(idx)
 11625  		v.AddArg(mem)
 11626  		return true
 11627  	}
 11628  	// match: (MULLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 11629  	// cond: is32Bit(off1+off2*4)
 11630  	// result: (MULLloadidx4 [off1+off2*4] {sym} val base idx mem)
 11631  	for {
 11632  		off1 := v.AuxInt
 11633  		sym := v.Aux
 11634  		mem := v.Args[3]
 11635  		val := v.Args[0]
 11636  		base := v.Args[1]
 11637  		v_2 := v.Args[2]
 11638  		if v_2.Op != Op386ADDLconst {
 11639  			break
 11640  		}
 11641  		off2 := v_2.AuxInt
 11642  		idx := v_2.Args[0]
 11643  		if !(is32Bit(off1 + off2*4)) {
 11644  			break
 11645  		}
 11646  		v.reset(Op386MULLloadidx4)
 11647  		v.AuxInt = off1 + off2*4
 11648  		v.Aux = sym
 11649  		v.AddArg(val)
 11650  		v.AddArg(base)
 11651  		v.AddArg(idx)
 11652  		v.AddArg(mem)
 11653  		return true
 11654  	}
 11655  	// match: (MULLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 11656  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 11657  	// result: (MULLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 11658  	for {
 11659  		off1 := v.AuxInt
 11660  		sym1 := v.Aux
 11661  		mem := v.Args[3]
 11662  		val := v.Args[0]
 11663  		v_1 := v.Args[1]
 11664  		if v_1.Op != Op386LEAL {
 11665  			break
 11666  		}
 11667  		off2 := v_1.AuxInt
 11668  		sym2 := v_1.Aux
 11669  		base := v_1.Args[0]
 11670  		idx := v.Args[2]
 11671  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 11672  			break
 11673  		}
 11674  		v.reset(Op386MULLloadidx4)
 11675  		v.AuxInt = off1 + off2
 11676  		v.Aux = mergeSym(sym1, sym2)
 11677  		v.AddArg(val)
 11678  		v.AddArg(base)
 11679  		v.AddArg(idx)
 11680  		v.AddArg(mem)
 11681  		return true
 11682  	}
 11683  	return false
 11684  }
 11685  func rewriteValue386_Op386MULSD_0(v *Value) bool {
 11686  	b := v.Block
 11687  	config := b.Func.Config
 11688  	// match: (MULSD x l:(MOVSDload [off] {sym} ptr mem))
 11689  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 11690  	// result: (MULSDload x [off] {sym} ptr mem)
 11691  	for {
 11692  		_ = v.Args[1]
 11693  		x := v.Args[0]
 11694  		l := v.Args[1]
 11695  		if l.Op != Op386MOVSDload {
 11696  			break
 11697  		}
 11698  		off := l.AuxInt
 11699  		sym := l.Aux
 11700  		mem := l.Args[1]
 11701  		ptr := l.Args[0]
 11702  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 11703  			break
 11704  		}
 11705  		v.reset(Op386MULSDload)
 11706  		v.AuxInt = off
 11707  		v.Aux = sym
 11708  		v.AddArg(x)
 11709  		v.AddArg(ptr)
 11710  		v.AddArg(mem)
 11711  		return true
 11712  	}
 11713  	// match: (MULSD l:(MOVSDload [off] {sym} ptr mem) x)
 11714  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 11715  	// result: (MULSDload x [off] {sym} ptr mem)
 11716  	for {
 11717  		x := v.Args[1]
 11718  		l := v.Args[0]
 11719  		if l.Op != Op386MOVSDload {
 11720  			break
 11721  		}
 11722  		off := l.AuxInt
 11723  		sym := l.Aux
 11724  		mem := l.Args[1]
 11725  		ptr := l.Args[0]
 11726  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 11727  			break
 11728  		}
 11729  		v.reset(Op386MULSDload)
 11730  		v.AuxInt = off
 11731  		v.Aux = sym
 11732  		v.AddArg(x)
 11733  		v.AddArg(ptr)
 11734  		v.AddArg(mem)
 11735  		return true
 11736  	}
 11737  	return false
 11738  }
 11739  func rewriteValue386_Op386MULSDload_0(v *Value) bool {
 11740  	b := v.Block
 11741  	config := b.Func.Config
 11742  	// match: (MULSDload [off1] {sym} val (ADDLconst [off2] base) mem)
 11743  	// cond: is32Bit(off1+off2)
 11744  	// result: (MULSDload [off1+off2] {sym} val base mem)
 11745  	for {
 11746  		off1 := v.AuxInt
 11747  		sym := v.Aux
 11748  		mem := v.Args[2]
 11749  		val := v.Args[0]
 11750  		v_1 := v.Args[1]
 11751  		if v_1.Op != Op386ADDLconst {
 11752  			break
 11753  		}
 11754  		off2 := v_1.AuxInt
 11755  		base := v_1.Args[0]
 11756  		if !(is32Bit(off1 + off2)) {
 11757  			break
 11758  		}
 11759  		v.reset(Op386MULSDload)
 11760  		v.AuxInt = off1 + off2
 11761  		v.Aux = sym
 11762  		v.AddArg(val)
 11763  		v.AddArg(base)
 11764  		v.AddArg(mem)
 11765  		return true
 11766  	}
 11767  	// match: (MULSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 11768  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 11769  	// result: (MULSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 11770  	for {
 11771  		off1 := v.AuxInt
 11772  		sym1 := v.Aux
 11773  		mem := v.Args[2]
 11774  		val := v.Args[0]
 11775  		v_1 := v.Args[1]
 11776  		if v_1.Op != Op386LEAL {
 11777  			break
 11778  		}
 11779  		off2 := v_1.AuxInt
 11780  		sym2 := v_1.Aux
 11781  		base := v_1.Args[0]
 11782  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 11783  			break
 11784  		}
 11785  		v.reset(Op386MULSDload)
 11786  		v.AuxInt = off1 + off2
 11787  		v.Aux = mergeSym(sym1, sym2)
 11788  		v.AddArg(val)
 11789  		v.AddArg(base)
 11790  		v.AddArg(mem)
 11791  		return true
 11792  	}
 11793  	return false
 11794  }
 11795  func rewriteValue386_Op386MULSS_0(v *Value) bool {
 11796  	b := v.Block
 11797  	config := b.Func.Config
 11798  	// match: (MULSS x l:(MOVSSload [off] {sym} ptr mem))
 11799  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 11800  	// result: (MULSSload x [off] {sym} ptr mem)
 11801  	for {
 11802  		_ = v.Args[1]
 11803  		x := v.Args[0]
 11804  		l := v.Args[1]
 11805  		if l.Op != Op386MOVSSload {
 11806  			break
 11807  		}
 11808  		off := l.AuxInt
 11809  		sym := l.Aux
 11810  		mem := l.Args[1]
 11811  		ptr := l.Args[0]
 11812  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 11813  			break
 11814  		}
 11815  		v.reset(Op386MULSSload)
 11816  		v.AuxInt = off
 11817  		v.Aux = sym
 11818  		v.AddArg(x)
 11819  		v.AddArg(ptr)
 11820  		v.AddArg(mem)
 11821  		return true
 11822  	}
 11823  	// match: (MULSS l:(MOVSSload [off] {sym} ptr mem) x)
 11824  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 11825  	// result: (MULSSload x [off] {sym} ptr mem)
 11826  	for {
 11827  		x := v.Args[1]
 11828  		l := v.Args[0]
 11829  		if l.Op != Op386MOVSSload {
 11830  			break
 11831  		}
 11832  		off := l.AuxInt
 11833  		sym := l.Aux
 11834  		mem := l.Args[1]
 11835  		ptr := l.Args[0]
 11836  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 11837  			break
 11838  		}
 11839  		v.reset(Op386MULSSload)
 11840  		v.AuxInt = off
 11841  		v.Aux = sym
 11842  		v.AddArg(x)
 11843  		v.AddArg(ptr)
 11844  		v.AddArg(mem)
 11845  		return true
 11846  	}
 11847  	return false
 11848  }
 11849  func rewriteValue386_Op386MULSSload_0(v *Value) bool {
 11850  	b := v.Block
 11851  	config := b.Func.Config
 11852  	// match: (MULSSload [off1] {sym} val (ADDLconst [off2] base) mem)
 11853  	// cond: is32Bit(off1+off2)
 11854  	// result: (MULSSload [off1+off2] {sym} val base mem)
 11855  	for {
 11856  		off1 := v.AuxInt
 11857  		sym := v.Aux
 11858  		mem := v.Args[2]
 11859  		val := v.Args[0]
 11860  		v_1 := v.Args[1]
 11861  		if v_1.Op != Op386ADDLconst {
 11862  			break
 11863  		}
 11864  		off2 := v_1.AuxInt
 11865  		base := v_1.Args[0]
 11866  		if !(is32Bit(off1 + off2)) {
 11867  			break
 11868  		}
 11869  		v.reset(Op386MULSSload)
 11870  		v.AuxInt = off1 + off2
 11871  		v.Aux = sym
 11872  		v.AddArg(val)
 11873  		v.AddArg(base)
 11874  		v.AddArg(mem)
 11875  		return true
 11876  	}
 11877  	// match: (MULSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 11878  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 11879  	// result: (MULSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 11880  	for {
 11881  		off1 := v.AuxInt
 11882  		sym1 := v.Aux
 11883  		mem := v.Args[2]
 11884  		val := v.Args[0]
 11885  		v_1 := v.Args[1]
 11886  		if v_1.Op != Op386LEAL {
 11887  			break
 11888  		}
 11889  		off2 := v_1.AuxInt
 11890  		sym2 := v_1.Aux
 11891  		base := v_1.Args[0]
 11892  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 11893  			break
 11894  		}
 11895  		v.reset(Op386MULSSload)
 11896  		v.AuxInt = off1 + off2
 11897  		v.Aux = mergeSym(sym1, sym2)
 11898  		v.AddArg(val)
 11899  		v.AddArg(base)
 11900  		v.AddArg(mem)
 11901  		return true
 11902  	}
 11903  	return false
 11904  }
 11905  func rewriteValue386_Op386NEGL_0(v *Value) bool {
 11906  	// match: (NEGL (MOVLconst [c]))
 11907  	// result: (MOVLconst [int64(int32(-c))])
 11908  	for {
 11909  		v_0 := v.Args[0]
 11910  		if v_0.Op != Op386MOVLconst {
 11911  			break
 11912  		}
 11913  		c := v_0.AuxInt
 11914  		v.reset(Op386MOVLconst)
 11915  		v.AuxInt = int64(int32(-c))
 11916  		return true
 11917  	}
 11918  	return false
 11919  }
 11920  func rewriteValue386_Op386NOTL_0(v *Value) bool {
 11921  	// match: (NOTL (MOVLconst [c]))
 11922  	// result: (MOVLconst [^c])
 11923  	for {
 11924  		v_0 := v.Args[0]
 11925  		if v_0.Op != Op386MOVLconst {
 11926  			break
 11927  		}
 11928  		c := v_0.AuxInt
 11929  		v.reset(Op386MOVLconst)
 11930  		v.AuxInt = ^c
 11931  		return true
 11932  	}
 11933  	return false
 11934  }
 11935  func rewriteValue386_Op386ORL_0(v *Value) bool {
 11936  	// match: (ORL x (MOVLconst [c]))
 11937  	// result: (ORLconst [c] x)
 11938  	for {
 11939  		_ = v.Args[1]
 11940  		x := v.Args[0]
 11941  		v_1 := v.Args[1]
 11942  		if v_1.Op != Op386MOVLconst {
 11943  			break
 11944  		}
 11945  		c := v_1.AuxInt
 11946  		v.reset(Op386ORLconst)
 11947  		v.AuxInt = c
 11948  		v.AddArg(x)
 11949  		return true
 11950  	}
 11951  	// match: (ORL (MOVLconst [c]) x)
 11952  	// result: (ORLconst [c] x)
 11953  	for {
 11954  		x := v.Args[1]
 11955  		v_0 := v.Args[0]
 11956  		if v_0.Op != Op386MOVLconst {
 11957  			break
 11958  		}
 11959  		c := v_0.AuxInt
 11960  		v.reset(Op386ORLconst)
 11961  		v.AuxInt = c
 11962  		v.AddArg(x)
 11963  		return true
 11964  	}
 11965  	// match: (ORL (SHLLconst [c] x) (SHRLconst [d] x))
 11966  	// cond: d == 32-c
 11967  	// result: (ROLLconst [c] x)
 11968  	for {
 11969  		_ = v.Args[1]
 11970  		v_0 := v.Args[0]
 11971  		if v_0.Op != Op386SHLLconst {
 11972  			break
 11973  		}
 11974  		c := v_0.AuxInt
 11975  		x := v_0.Args[0]
 11976  		v_1 := v.Args[1]
 11977  		if v_1.Op != Op386SHRLconst {
 11978  			break
 11979  		}
 11980  		d := v_1.AuxInt
 11981  		if x != v_1.Args[0] || !(d == 32-c) {
 11982  			break
 11983  		}
 11984  		v.reset(Op386ROLLconst)
 11985  		v.AuxInt = c
 11986  		v.AddArg(x)
 11987  		return true
 11988  	}
 11989  	// match: (ORL (SHRLconst [d] x) (SHLLconst [c] x))
 11990  	// cond: d == 32-c
 11991  	// result: (ROLLconst [c] x)
 11992  	for {
 11993  		_ = v.Args[1]
 11994  		v_0 := v.Args[0]
 11995  		if v_0.Op != Op386SHRLconst {
 11996  			break
 11997  		}
 11998  		d := v_0.AuxInt
 11999  		x := v_0.Args[0]
 12000  		v_1 := v.Args[1]
 12001  		if v_1.Op != Op386SHLLconst {
 12002  			break
 12003  		}
 12004  		c := v_1.AuxInt
 12005  		if x != v_1.Args[0] || !(d == 32-c) {
 12006  			break
 12007  		}
 12008  		v.reset(Op386ROLLconst)
 12009  		v.AuxInt = c
 12010  		v.AddArg(x)
 12011  		return true
 12012  	}
 12013  	// match: (ORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 12014  	// cond: c < 16 && d == 16-c && t.Size() == 2
 12015  	// result: (ROLWconst x [c])
 12016  	for {
 12017  		t := v.Type
 12018  		_ = v.Args[1]
 12019  		v_0 := v.Args[0]
 12020  		if v_0.Op != Op386SHLLconst {
 12021  			break
 12022  		}
 12023  		c := v_0.AuxInt
 12024  		x := v_0.Args[0]
 12025  		v_1 := v.Args[1]
 12026  		if v_1.Op != Op386SHRWconst {
 12027  			break
 12028  		}
 12029  		d := v_1.AuxInt
 12030  		if x != v_1.Args[0] || !(c < 16 && d == 16-c && t.Size() == 2) {
 12031  			break
 12032  		}
 12033  		v.reset(Op386ROLWconst)
 12034  		v.AuxInt = c
 12035  		v.AddArg(x)
 12036  		return true
 12037  	}
 12038  	// match: (ORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 12039  	// cond: c < 16 && d == 16-c && t.Size() == 2
 12040  	// result: (ROLWconst x [c])
 12041  	for {
 12042  		t := v.Type
 12043  		_ = v.Args[1]
 12044  		v_0 := v.Args[0]
 12045  		if v_0.Op != Op386SHRWconst {
 12046  			break
 12047  		}
 12048  		d := v_0.AuxInt
 12049  		x := v_0.Args[0]
 12050  		v_1 := v.Args[1]
 12051  		if v_1.Op != Op386SHLLconst {
 12052  			break
 12053  		}
 12054  		c := v_1.AuxInt
 12055  		if x != v_1.Args[0] || !(c < 16 && d == 16-c && t.Size() == 2) {
 12056  			break
 12057  		}
 12058  		v.reset(Op386ROLWconst)
 12059  		v.AuxInt = c
 12060  		v.AddArg(x)
 12061  		return true
 12062  	}
 12063  	// match: (ORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 12064  	// cond: c < 8 && d == 8-c && t.Size() == 1
 12065  	// result: (ROLBconst x [c])
 12066  	for {
 12067  		t := v.Type
 12068  		_ = v.Args[1]
 12069  		v_0 := v.Args[0]
 12070  		if v_0.Op != Op386SHLLconst {
 12071  			break
 12072  		}
 12073  		c := v_0.AuxInt
 12074  		x := v_0.Args[0]
 12075  		v_1 := v.Args[1]
 12076  		if v_1.Op != Op386SHRBconst {
 12077  			break
 12078  		}
 12079  		d := v_1.AuxInt
 12080  		if x != v_1.Args[0] || !(c < 8 && d == 8-c && t.Size() == 1) {
 12081  			break
 12082  		}
 12083  		v.reset(Op386ROLBconst)
 12084  		v.AuxInt = c
 12085  		v.AddArg(x)
 12086  		return true
 12087  	}
 12088  	// match: (ORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 12089  	// cond: c < 8 && d == 8-c && t.Size() == 1
 12090  	// result: (ROLBconst x [c])
 12091  	for {
 12092  		t := v.Type
 12093  		_ = v.Args[1]
 12094  		v_0 := v.Args[0]
 12095  		if v_0.Op != Op386SHRBconst {
 12096  			break
 12097  		}
 12098  		d := v_0.AuxInt
 12099  		x := v_0.Args[0]
 12100  		v_1 := v.Args[1]
 12101  		if v_1.Op != Op386SHLLconst {
 12102  			break
 12103  		}
 12104  		c := v_1.AuxInt
 12105  		if x != v_1.Args[0] || !(c < 8 && d == 8-c && t.Size() == 1) {
 12106  			break
 12107  		}
 12108  		v.reset(Op386ROLBconst)
 12109  		v.AuxInt = c
 12110  		v.AddArg(x)
 12111  		return true
 12112  	}
 12113  	// match: (ORL x l:(MOVLload [off] {sym} ptr mem))
 12114  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12115  	// result: (ORLload x [off] {sym} ptr mem)
 12116  	for {
 12117  		_ = v.Args[1]
 12118  		x := v.Args[0]
 12119  		l := v.Args[1]
 12120  		if l.Op != Op386MOVLload {
 12121  			break
 12122  		}
 12123  		off := l.AuxInt
 12124  		sym := l.Aux
 12125  		mem := l.Args[1]
 12126  		ptr := l.Args[0]
 12127  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12128  			break
 12129  		}
 12130  		v.reset(Op386ORLload)
 12131  		v.AuxInt = off
 12132  		v.Aux = sym
 12133  		v.AddArg(x)
 12134  		v.AddArg(ptr)
 12135  		v.AddArg(mem)
 12136  		return true
 12137  	}
 12138  	// match: (ORL l:(MOVLload [off] {sym} ptr mem) x)
 12139  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12140  	// result: (ORLload x [off] {sym} ptr mem)
 12141  	for {
 12142  		x := v.Args[1]
 12143  		l := v.Args[0]
 12144  		if l.Op != Op386MOVLload {
 12145  			break
 12146  		}
 12147  		off := l.AuxInt
 12148  		sym := l.Aux
 12149  		mem := l.Args[1]
 12150  		ptr := l.Args[0]
 12151  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12152  			break
 12153  		}
 12154  		v.reset(Op386ORLload)
 12155  		v.AuxInt = off
 12156  		v.Aux = sym
 12157  		v.AddArg(x)
 12158  		v.AddArg(ptr)
 12159  		v.AddArg(mem)
 12160  		return true
 12161  	}
 12162  	return false
 12163  }
 12164  func rewriteValue386_Op386ORL_10(v *Value) bool {
 12165  	b := v.Block
 12166  	typ := &b.Func.Config.Types
 12167  	// match: (ORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 12168  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12169  	// result: (ORLloadidx4 x [off] {sym} ptr idx mem)
 12170  	for {
 12171  		_ = v.Args[1]
 12172  		x := v.Args[0]
 12173  		l := v.Args[1]
 12174  		if l.Op != Op386MOVLloadidx4 {
 12175  			break
 12176  		}
 12177  		off := l.AuxInt
 12178  		sym := l.Aux
 12179  		mem := l.Args[2]
 12180  		ptr := l.Args[0]
 12181  		idx := l.Args[1]
 12182  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12183  			break
 12184  		}
 12185  		v.reset(Op386ORLloadidx4)
 12186  		v.AuxInt = off
 12187  		v.Aux = sym
 12188  		v.AddArg(x)
 12189  		v.AddArg(ptr)
 12190  		v.AddArg(idx)
 12191  		v.AddArg(mem)
 12192  		return true
 12193  	}
 12194  	// match: (ORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 12195  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12196  	// result: (ORLloadidx4 x [off] {sym} ptr idx mem)
 12197  	for {
 12198  		x := v.Args[1]
 12199  		l := v.Args[0]
 12200  		if l.Op != Op386MOVLloadidx4 {
 12201  			break
 12202  		}
 12203  		off := l.AuxInt
 12204  		sym := l.Aux
 12205  		mem := l.Args[2]
 12206  		ptr := l.Args[0]
 12207  		idx := l.Args[1]
 12208  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12209  			break
 12210  		}
 12211  		v.reset(Op386ORLloadidx4)
 12212  		v.AuxInt = off
 12213  		v.Aux = sym
 12214  		v.AddArg(x)
 12215  		v.AddArg(ptr)
 12216  		v.AddArg(idx)
 12217  		v.AddArg(mem)
 12218  		return true
 12219  	}
 12220  	// match: (ORL x x)
 12221  	// result: x
 12222  	for {
 12223  		x := v.Args[1]
 12224  		if x != v.Args[0] {
 12225  			break
 12226  		}
 12227  		v.reset(OpCopy)
 12228  		v.Type = x.Type
 12229  		v.AddArg(x)
 12230  		return true
 12231  	}
 12232  	// match: (ORL x0:(MOVBload [i0] {s} p mem) s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)))
 12233  	// cond: i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12234  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
 12235  	for {
 12236  		_ = v.Args[1]
 12237  		x0 := v.Args[0]
 12238  		if x0.Op != Op386MOVBload {
 12239  			break
 12240  		}
 12241  		i0 := x0.AuxInt
 12242  		s := x0.Aux
 12243  		mem := x0.Args[1]
 12244  		p := x0.Args[0]
 12245  		s0 := v.Args[1]
 12246  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12247  			break
 12248  		}
 12249  		x1 := s0.Args[0]
 12250  		if x1.Op != Op386MOVBload {
 12251  			break
 12252  		}
 12253  		i1 := x1.AuxInt
 12254  		if x1.Aux != s {
 12255  			break
 12256  		}
 12257  		_ = x1.Args[1]
 12258  		if p != x1.Args[0] || mem != x1.Args[1] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12259  			break
 12260  		}
 12261  		b = mergePoint(b, x0, x1)
 12262  		v0 := b.NewValue0(x1.Pos, Op386MOVWload, typ.UInt16)
 12263  		v.reset(OpCopy)
 12264  		v.AddArg(v0)
 12265  		v0.AuxInt = i0
 12266  		v0.Aux = s
 12267  		v0.AddArg(p)
 12268  		v0.AddArg(mem)
 12269  		return true
 12270  	}
 12271  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)) x0:(MOVBload [i0] {s} p mem))
 12272  	// cond: i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12273  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
 12274  	for {
 12275  		_ = v.Args[1]
 12276  		s0 := v.Args[0]
 12277  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12278  			break
 12279  		}
 12280  		x1 := s0.Args[0]
 12281  		if x1.Op != Op386MOVBload {
 12282  			break
 12283  		}
 12284  		i1 := x1.AuxInt
 12285  		s := x1.Aux
 12286  		mem := x1.Args[1]
 12287  		p := x1.Args[0]
 12288  		x0 := v.Args[1]
 12289  		if x0.Op != Op386MOVBload {
 12290  			break
 12291  		}
 12292  		i0 := x0.AuxInt
 12293  		if x0.Aux != s {
 12294  			break
 12295  		}
 12296  		_ = x0.Args[1]
 12297  		if p != x0.Args[0] || mem != x0.Args[1] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12298  			break
 12299  		}
 12300  		b = mergePoint(b, x0, x1)
 12301  		v0 := b.NewValue0(x0.Pos, Op386MOVWload, typ.UInt16)
 12302  		v.reset(OpCopy)
 12303  		v.AddArg(v0)
 12304  		v0.AuxInt = i0
 12305  		v0.Aux = s
 12306  		v0.AddArg(p)
 12307  		v0.AddArg(mem)
 12308  		return true
 12309  	}
 12310  	// 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)))
 12311  	// 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)
 12312  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 12313  	for {
 12314  		_ = v.Args[1]
 12315  		o0 := v.Args[0]
 12316  		if o0.Op != Op386ORL {
 12317  			break
 12318  		}
 12319  		_ = o0.Args[1]
 12320  		x0 := o0.Args[0]
 12321  		if x0.Op != Op386MOVWload {
 12322  			break
 12323  		}
 12324  		i0 := x0.AuxInt
 12325  		s := x0.Aux
 12326  		mem := x0.Args[1]
 12327  		p := x0.Args[0]
 12328  		s0 := o0.Args[1]
 12329  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 12330  			break
 12331  		}
 12332  		x1 := s0.Args[0]
 12333  		if x1.Op != Op386MOVBload {
 12334  			break
 12335  		}
 12336  		i2 := x1.AuxInt
 12337  		if x1.Aux != s {
 12338  			break
 12339  		}
 12340  		_ = x1.Args[1]
 12341  		if p != x1.Args[0] || mem != x1.Args[1] {
 12342  			break
 12343  		}
 12344  		s1 := v.Args[1]
 12345  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 12346  			break
 12347  		}
 12348  		x2 := s1.Args[0]
 12349  		if x2.Op != Op386MOVBload {
 12350  			break
 12351  		}
 12352  		i3 := x2.AuxInt
 12353  		if x2.Aux != s {
 12354  			break
 12355  		}
 12356  		_ = x2.Args[1]
 12357  		if p != x2.Args[0] || mem != x2.Args[1] || !(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)) {
 12358  			break
 12359  		}
 12360  		b = mergePoint(b, x0, x1, x2)
 12361  		v0 := b.NewValue0(x2.Pos, Op386MOVLload, typ.UInt32)
 12362  		v.reset(OpCopy)
 12363  		v.AddArg(v0)
 12364  		v0.AuxInt = i0
 12365  		v0.Aux = s
 12366  		v0.AddArg(p)
 12367  		v0.AddArg(mem)
 12368  		return true
 12369  	}
 12370  	// 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)))
 12371  	// 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)
 12372  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 12373  	for {
 12374  		_ = v.Args[1]
 12375  		o0 := v.Args[0]
 12376  		if o0.Op != Op386ORL {
 12377  			break
 12378  		}
 12379  		_ = o0.Args[1]
 12380  		s0 := o0.Args[0]
 12381  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 12382  			break
 12383  		}
 12384  		x1 := s0.Args[0]
 12385  		if x1.Op != Op386MOVBload {
 12386  			break
 12387  		}
 12388  		i2 := x1.AuxInt
 12389  		s := x1.Aux
 12390  		mem := x1.Args[1]
 12391  		p := x1.Args[0]
 12392  		x0 := o0.Args[1]
 12393  		if x0.Op != Op386MOVWload {
 12394  			break
 12395  		}
 12396  		i0 := x0.AuxInt
 12397  		if x0.Aux != s {
 12398  			break
 12399  		}
 12400  		_ = x0.Args[1]
 12401  		if p != x0.Args[0] || mem != x0.Args[1] {
 12402  			break
 12403  		}
 12404  		s1 := v.Args[1]
 12405  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 12406  			break
 12407  		}
 12408  		x2 := s1.Args[0]
 12409  		if x2.Op != Op386MOVBload {
 12410  			break
 12411  		}
 12412  		i3 := x2.AuxInt
 12413  		if x2.Aux != s {
 12414  			break
 12415  		}
 12416  		_ = x2.Args[1]
 12417  		if p != x2.Args[0] || mem != x2.Args[1] || !(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)) {
 12418  			break
 12419  		}
 12420  		b = mergePoint(b, x0, x1, x2)
 12421  		v0 := b.NewValue0(x2.Pos, Op386MOVLload, typ.UInt32)
 12422  		v.reset(OpCopy)
 12423  		v.AddArg(v0)
 12424  		v0.AuxInt = i0
 12425  		v0.Aux = s
 12426  		v0.AddArg(p)
 12427  		v0.AddArg(mem)
 12428  		return true
 12429  	}
 12430  	// 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))))
 12431  	// 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)
 12432  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 12433  	for {
 12434  		_ = v.Args[1]
 12435  		s1 := v.Args[0]
 12436  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 12437  			break
 12438  		}
 12439  		x2 := s1.Args[0]
 12440  		if x2.Op != Op386MOVBload {
 12441  			break
 12442  		}
 12443  		i3 := x2.AuxInt
 12444  		s := x2.Aux
 12445  		mem := x2.Args[1]
 12446  		p := x2.Args[0]
 12447  		o0 := v.Args[1]
 12448  		if o0.Op != Op386ORL {
 12449  			break
 12450  		}
 12451  		_ = o0.Args[1]
 12452  		x0 := o0.Args[0]
 12453  		if x0.Op != Op386MOVWload {
 12454  			break
 12455  		}
 12456  		i0 := x0.AuxInt
 12457  		if x0.Aux != s {
 12458  			break
 12459  		}
 12460  		_ = x0.Args[1]
 12461  		if p != x0.Args[0] || mem != x0.Args[1] {
 12462  			break
 12463  		}
 12464  		s0 := o0.Args[1]
 12465  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 12466  			break
 12467  		}
 12468  		x1 := s0.Args[0]
 12469  		if x1.Op != Op386MOVBload {
 12470  			break
 12471  		}
 12472  		i2 := x1.AuxInt
 12473  		if x1.Aux != s {
 12474  			break
 12475  		}
 12476  		_ = x1.Args[1]
 12477  		if p != x1.Args[0] || mem != x1.Args[1] || !(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)) {
 12478  			break
 12479  		}
 12480  		b = mergePoint(b, x0, x1, x2)
 12481  		v0 := b.NewValue0(x1.Pos, Op386MOVLload, typ.UInt32)
 12482  		v.reset(OpCopy)
 12483  		v.AddArg(v0)
 12484  		v0.AuxInt = i0
 12485  		v0.Aux = s
 12486  		v0.AddArg(p)
 12487  		v0.AddArg(mem)
 12488  		return true
 12489  	}
 12490  	// 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)))
 12491  	// 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)
 12492  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 12493  	for {
 12494  		_ = v.Args[1]
 12495  		s1 := v.Args[0]
 12496  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 12497  			break
 12498  		}
 12499  		x2 := s1.Args[0]
 12500  		if x2.Op != Op386MOVBload {
 12501  			break
 12502  		}
 12503  		i3 := x2.AuxInt
 12504  		s := x2.Aux
 12505  		mem := x2.Args[1]
 12506  		p := x2.Args[0]
 12507  		o0 := v.Args[1]
 12508  		if o0.Op != Op386ORL {
 12509  			break
 12510  		}
 12511  		_ = o0.Args[1]
 12512  		s0 := o0.Args[0]
 12513  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 12514  			break
 12515  		}
 12516  		x1 := s0.Args[0]
 12517  		if x1.Op != Op386MOVBload {
 12518  			break
 12519  		}
 12520  		i2 := x1.AuxInt
 12521  		if x1.Aux != s {
 12522  			break
 12523  		}
 12524  		_ = x1.Args[1]
 12525  		if p != x1.Args[0] || mem != x1.Args[1] {
 12526  			break
 12527  		}
 12528  		x0 := o0.Args[1]
 12529  		if x0.Op != Op386MOVWload {
 12530  			break
 12531  		}
 12532  		i0 := x0.AuxInt
 12533  		if x0.Aux != s {
 12534  			break
 12535  		}
 12536  		_ = x0.Args[1]
 12537  		if p != x0.Args[0] || mem != x0.Args[1] || !(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)) {
 12538  			break
 12539  		}
 12540  		b = mergePoint(b, x0, x1, x2)
 12541  		v0 := b.NewValue0(x0.Pos, Op386MOVLload, typ.UInt32)
 12542  		v.reset(OpCopy)
 12543  		v.AddArg(v0)
 12544  		v0.AuxInt = i0
 12545  		v0.Aux = s
 12546  		v0.AddArg(p)
 12547  		v0.AddArg(mem)
 12548  		return true
 12549  	}
 12550  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
 12551  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12552  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12553  	for {
 12554  		_ = v.Args[1]
 12555  		x0 := v.Args[0]
 12556  		if x0.Op != Op386MOVBloadidx1 {
 12557  			break
 12558  		}
 12559  		i0 := x0.AuxInt
 12560  		s := x0.Aux
 12561  		mem := x0.Args[2]
 12562  		p := x0.Args[0]
 12563  		idx := x0.Args[1]
 12564  		s0 := v.Args[1]
 12565  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12566  			break
 12567  		}
 12568  		x1 := s0.Args[0]
 12569  		if x1.Op != Op386MOVBloadidx1 {
 12570  			break
 12571  		}
 12572  		i1 := x1.AuxInt
 12573  		if x1.Aux != s {
 12574  			break
 12575  		}
 12576  		_ = x1.Args[2]
 12577  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12578  			break
 12579  		}
 12580  		b = mergePoint(b, x0, x1)
 12581  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12582  		v.reset(OpCopy)
 12583  		v.AddArg(v0)
 12584  		v0.AuxInt = i0
 12585  		v0.Aux = s
 12586  		v0.AddArg(p)
 12587  		v0.AddArg(idx)
 12588  		v0.AddArg(mem)
 12589  		return true
 12590  	}
 12591  	return false
 12592  }
 12593  func rewriteValue386_Op386ORL_20(v *Value) bool {
 12594  	b := v.Block
 12595  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
 12596  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12597  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12598  	for {
 12599  		_ = v.Args[1]
 12600  		x0 := v.Args[0]
 12601  		if x0.Op != Op386MOVBloadidx1 {
 12602  			break
 12603  		}
 12604  		i0 := x0.AuxInt
 12605  		s := x0.Aux
 12606  		mem := x0.Args[2]
 12607  		idx := x0.Args[0]
 12608  		p := x0.Args[1]
 12609  		s0 := v.Args[1]
 12610  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12611  			break
 12612  		}
 12613  		x1 := s0.Args[0]
 12614  		if x1.Op != Op386MOVBloadidx1 {
 12615  			break
 12616  		}
 12617  		i1 := x1.AuxInt
 12618  		if x1.Aux != s {
 12619  			break
 12620  		}
 12621  		_ = x1.Args[2]
 12622  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12623  			break
 12624  		}
 12625  		b = mergePoint(b, x0, x1)
 12626  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12627  		v.reset(OpCopy)
 12628  		v.AddArg(v0)
 12629  		v0.AuxInt = i0
 12630  		v0.Aux = s
 12631  		v0.AddArg(p)
 12632  		v0.AddArg(idx)
 12633  		v0.AddArg(mem)
 12634  		return true
 12635  	}
 12636  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
 12637  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12638  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12639  	for {
 12640  		_ = v.Args[1]
 12641  		x0 := v.Args[0]
 12642  		if x0.Op != Op386MOVBloadidx1 {
 12643  			break
 12644  		}
 12645  		i0 := x0.AuxInt
 12646  		s := x0.Aux
 12647  		mem := x0.Args[2]
 12648  		p := x0.Args[0]
 12649  		idx := x0.Args[1]
 12650  		s0 := v.Args[1]
 12651  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12652  			break
 12653  		}
 12654  		x1 := s0.Args[0]
 12655  		if x1.Op != Op386MOVBloadidx1 {
 12656  			break
 12657  		}
 12658  		i1 := x1.AuxInt
 12659  		if x1.Aux != s {
 12660  			break
 12661  		}
 12662  		_ = x1.Args[2]
 12663  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12664  			break
 12665  		}
 12666  		b = mergePoint(b, x0, x1)
 12667  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12668  		v.reset(OpCopy)
 12669  		v.AddArg(v0)
 12670  		v0.AuxInt = i0
 12671  		v0.Aux = s
 12672  		v0.AddArg(p)
 12673  		v0.AddArg(idx)
 12674  		v0.AddArg(mem)
 12675  		return true
 12676  	}
 12677  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
 12678  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12679  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12680  	for {
 12681  		_ = v.Args[1]
 12682  		x0 := v.Args[0]
 12683  		if x0.Op != Op386MOVBloadidx1 {
 12684  			break
 12685  		}
 12686  		i0 := x0.AuxInt
 12687  		s := x0.Aux
 12688  		mem := x0.Args[2]
 12689  		idx := x0.Args[0]
 12690  		p := x0.Args[1]
 12691  		s0 := v.Args[1]
 12692  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12693  			break
 12694  		}
 12695  		x1 := s0.Args[0]
 12696  		if x1.Op != Op386MOVBloadidx1 {
 12697  			break
 12698  		}
 12699  		i1 := x1.AuxInt
 12700  		if x1.Aux != s {
 12701  			break
 12702  		}
 12703  		_ = x1.Args[2]
 12704  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12705  			break
 12706  		}
 12707  		b = mergePoint(b, x0, x1)
 12708  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12709  		v.reset(OpCopy)
 12710  		v.AddArg(v0)
 12711  		v0.AuxInt = i0
 12712  		v0.Aux = s
 12713  		v0.AddArg(p)
 12714  		v0.AddArg(idx)
 12715  		v0.AddArg(mem)
 12716  		return true
 12717  	}
 12718  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
 12719  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12720  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12721  	for {
 12722  		_ = v.Args[1]
 12723  		s0 := v.Args[0]
 12724  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12725  			break
 12726  		}
 12727  		x1 := s0.Args[0]
 12728  		if x1.Op != Op386MOVBloadidx1 {
 12729  			break
 12730  		}
 12731  		i1 := x1.AuxInt
 12732  		s := x1.Aux
 12733  		mem := x1.Args[2]
 12734  		p := x1.Args[0]
 12735  		idx := x1.Args[1]
 12736  		x0 := v.Args[1]
 12737  		if x0.Op != Op386MOVBloadidx1 {
 12738  			break
 12739  		}
 12740  		i0 := x0.AuxInt
 12741  		if x0.Aux != s {
 12742  			break
 12743  		}
 12744  		_ = x0.Args[2]
 12745  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12746  			break
 12747  		}
 12748  		b = mergePoint(b, x0, x1)
 12749  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12750  		v.reset(OpCopy)
 12751  		v.AddArg(v0)
 12752  		v0.AuxInt = i0
 12753  		v0.Aux = s
 12754  		v0.AddArg(p)
 12755  		v0.AddArg(idx)
 12756  		v0.AddArg(mem)
 12757  		return true
 12758  	}
 12759  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
 12760  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12761  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12762  	for {
 12763  		_ = v.Args[1]
 12764  		s0 := v.Args[0]
 12765  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12766  			break
 12767  		}
 12768  		x1 := s0.Args[0]
 12769  		if x1.Op != Op386MOVBloadidx1 {
 12770  			break
 12771  		}
 12772  		i1 := x1.AuxInt
 12773  		s := x1.Aux
 12774  		mem := x1.Args[2]
 12775  		idx := x1.Args[0]
 12776  		p := x1.Args[1]
 12777  		x0 := v.Args[1]
 12778  		if x0.Op != Op386MOVBloadidx1 {
 12779  			break
 12780  		}
 12781  		i0 := x0.AuxInt
 12782  		if x0.Aux != s {
 12783  			break
 12784  		}
 12785  		_ = x0.Args[2]
 12786  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12787  			break
 12788  		}
 12789  		b = mergePoint(b, x0, x1)
 12790  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12791  		v.reset(OpCopy)
 12792  		v.AddArg(v0)
 12793  		v0.AuxInt = i0
 12794  		v0.Aux = s
 12795  		v0.AddArg(p)
 12796  		v0.AddArg(idx)
 12797  		v0.AddArg(mem)
 12798  		return true
 12799  	}
 12800  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
 12801  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12802  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12803  	for {
 12804  		_ = v.Args[1]
 12805  		s0 := v.Args[0]
 12806  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12807  			break
 12808  		}
 12809  		x1 := s0.Args[0]
 12810  		if x1.Op != Op386MOVBloadidx1 {
 12811  			break
 12812  		}
 12813  		i1 := x1.AuxInt
 12814  		s := x1.Aux
 12815  		mem := x1.Args[2]
 12816  		p := x1.Args[0]
 12817  		idx := x1.Args[1]
 12818  		x0 := v.Args[1]
 12819  		if x0.Op != Op386MOVBloadidx1 {
 12820  			break
 12821  		}
 12822  		i0 := x0.AuxInt
 12823  		if x0.Aux != s {
 12824  			break
 12825  		}
 12826  		_ = x0.Args[2]
 12827  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12828  			break
 12829  		}
 12830  		b = mergePoint(b, x0, x1)
 12831  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12832  		v.reset(OpCopy)
 12833  		v.AddArg(v0)
 12834  		v0.AuxInt = i0
 12835  		v0.Aux = s
 12836  		v0.AddArg(p)
 12837  		v0.AddArg(idx)
 12838  		v0.AddArg(mem)
 12839  		return true
 12840  	}
 12841  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
 12842  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 12843  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 12844  	for {
 12845  		_ = v.Args[1]
 12846  		s0 := v.Args[0]
 12847  		if s0.Op != Op386SHLLconst || s0.AuxInt != 8 {
 12848  			break
 12849  		}
 12850  		x1 := s0.Args[0]
 12851  		if x1.Op != Op386MOVBloadidx1 {
 12852  			break
 12853  		}
 12854  		i1 := x1.AuxInt
 12855  		s := x1.Aux
 12856  		mem := x1.Args[2]
 12857  		idx := x1.Args[0]
 12858  		p := x1.Args[1]
 12859  		x0 := v.Args[1]
 12860  		if x0.Op != Op386MOVBloadidx1 {
 12861  			break
 12862  		}
 12863  		i0 := x0.AuxInt
 12864  		if x0.Aux != s {
 12865  			break
 12866  		}
 12867  		_ = x0.Args[2]
 12868  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] || !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 12869  			break
 12870  		}
 12871  		b = mergePoint(b, x0, x1)
 12872  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 12873  		v.reset(OpCopy)
 12874  		v.AddArg(v0)
 12875  		v0.AuxInt = i0
 12876  		v0.Aux = s
 12877  		v0.AddArg(p)
 12878  		v0.AddArg(idx)
 12879  		v0.AddArg(mem)
 12880  		return true
 12881  	}
 12882  	// 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)))
 12883  	// 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)
 12884  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12885  	for {
 12886  		_ = v.Args[1]
 12887  		o0 := v.Args[0]
 12888  		if o0.Op != Op386ORL {
 12889  			break
 12890  		}
 12891  		_ = o0.Args[1]
 12892  		x0 := o0.Args[0]
 12893  		if x0.Op != Op386MOVWloadidx1 {
 12894  			break
 12895  		}
 12896  		i0 := x0.AuxInt
 12897  		s := x0.Aux
 12898  		mem := x0.Args[2]
 12899  		p := x0.Args[0]
 12900  		idx := x0.Args[1]
 12901  		s0 := o0.Args[1]
 12902  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 12903  			break
 12904  		}
 12905  		x1 := s0.Args[0]
 12906  		if x1.Op != Op386MOVBloadidx1 {
 12907  			break
 12908  		}
 12909  		i2 := x1.AuxInt
 12910  		if x1.Aux != s {
 12911  			break
 12912  		}
 12913  		_ = x1.Args[2]
 12914  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 12915  			break
 12916  		}
 12917  		s1 := v.Args[1]
 12918  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 12919  			break
 12920  		}
 12921  		x2 := s1.Args[0]
 12922  		if x2.Op != Op386MOVBloadidx1 {
 12923  			break
 12924  		}
 12925  		i3 := x2.AuxInt
 12926  		if x2.Aux != s {
 12927  			break
 12928  		}
 12929  		_ = x2.Args[2]
 12930  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 12931  			break
 12932  		}
 12933  		b = mergePoint(b, x0, x1, x2)
 12934  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12935  		v.reset(OpCopy)
 12936  		v.AddArg(v0)
 12937  		v0.AuxInt = i0
 12938  		v0.Aux = s
 12939  		v0.AddArg(p)
 12940  		v0.AddArg(idx)
 12941  		v0.AddArg(mem)
 12942  		return true
 12943  	}
 12944  	// 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)))
 12945  	// 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)
 12946  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 12947  	for {
 12948  		_ = v.Args[1]
 12949  		o0 := v.Args[0]
 12950  		if o0.Op != Op386ORL {
 12951  			break
 12952  		}
 12953  		_ = o0.Args[1]
 12954  		x0 := o0.Args[0]
 12955  		if x0.Op != Op386MOVWloadidx1 {
 12956  			break
 12957  		}
 12958  		i0 := x0.AuxInt
 12959  		s := x0.Aux
 12960  		mem := x0.Args[2]
 12961  		idx := x0.Args[0]
 12962  		p := x0.Args[1]
 12963  		s0 := o0.Args[1]
 12964  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 12965  			break
 12966  		}
 12967  		x1 := s0.Args[0]
 12968  		if x1.Op != Op386MOVBloadidx1 {
 12969  			break
 12970  		}
 12971  		i2 := x1.AuxInt
 12972  		if x1.Aux != s {
 12973  			break
 12974  		}
 12975  		_ = x1.Args[2]
 12976  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 12977  			break
 12978  		}
 12979  		s1 := v.Args[1]
 12980  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 12981  			break
 12982  		}
 12983  		x2 := s1.Args[0]
 12984  		if x2.Op != Op386MOVBloadidx1 {
 12985  			break
 12986  		}
 12987  		i3 := x2.AuxInt
 12988  		if x2.Aux != s {
 12989  			break
 12990  		}
 12991  		_ = x2.Args[2]
 12992  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 12993  			break
 12994  		}
 12995  		b = mergePoint(b, x0, x1, x2)
 12996  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 12997  		v.reset(OpCopy)
 12998  		v.AddArg(v0)
 12999  		v0.AuxInt = i0
 13000  		v0.Aux = s
 13001  		v0.AddArg(p)
 13002  		v0.AddArg(idx)
 13003  		v0.AddArg(mem)
 13004  		return true
 13005  	}
 13006  	// 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)))
 13007  	// 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)
 13008  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13009  	for {
 13010  		_ = v.Args[1]
 13011  		o0 := v.Args[0]
 13012  		if o0.Op != Op386ORL {
 13013  			break
 13014  		}
 13015  		_ = o0.Args[1]
 13016  		x0 := o0.Args[0]
 13017  		if x0.Op != Op386MOVWloadidx1 {
 13018  			break
 13019  		}
 13020  		i0 := x0.AuxInt
 13021  		s := x0.Aux
 13022  		mem := x0.Args[2]
 13023  		p := x0.Args[0]
 13024  		idx := x0.Args[1]
 13025  		s0 := o0.Args[1]
 13026  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13027  			break
 13028  		}
 13029  		x1 := s0.Args[0]
 13030  		if x1.Op != Op386MOVBloadidx1 {
 13031  			break
 13032  		}
 13033  		i2 := x1.AuxInt
 13034  		if x1.Aux != s {
 13035  			break
 13036  		}
 13037  		_ = x1.Args[2]
 13038  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 13039  			break
 13040  		}
 13041  		s1 := v.Args[1]
 13042  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13043  			break
 13044  		}
 13045  		x2 := s1.Args[0]
 13046  		if x2.Op != Op386MOVBloadidx1 {
 13047  			break
 13048  		}
 13049  		i3 := x2.AuxInt
 13050  		if x2.Aux != s {
 13051  			break
 13052  		}
 13053  		_ = x2.Args[2]
 13054  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13055  			break
 13056  		}
 13057  		b = mergePoint(b, x0, x1, x2)
 13058  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13059  		v.reset(OpCopy)
 13060  		v.AddArg(v0)
 13061  		v0.AuxInt = i0
 13062  		v0.Aux = s
 13063  		v0.AddArg(p)
 13064  		v0.AddArg(idx)
 13065  		v0.AddArg(mem)
 13066  		return true
 13067  	}
 13068  	return false
 13069  }
 13070  func rewriteValue386_Op386ORL_30(v *Value) bool {
 13071  	b := v.Block
 13072  	// 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)))
 13073  	// 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)
 13074  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13075  	for {
 13076  		_ = v.Args[1]
 13077  		o0 := v.Args[0]
 13078  		if o0.Op != Op386ORL {
 13079  			break
 13080  		}
 13081  		_ = o0.Args[1]
 13082  		x0 := o0.Args[0]
 13083  		if x0.Op != Op386MOVWloadidx1 {
 13084  			break
 13085  		}
 13086  		i0 := x0.AuxInt
 13087  		s := x0.Aux
 13088  		mem := x0.Args[2]
 13089  		idx := x0.Args[0]
 13090  		p := x0.Args[1]
 13091  		s0 := o0.Args[1]
 13092  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13093  			break
 13094  		}
 13095  		x1 := s0.Args[0]
 13096  		if x1.Op != Op386MOVBloadidx1 {
 13097  			break
 13098  		}
 13099  		i2 := x1.AuxInt
 13100  		if x1.Aux != s {
 13101  			break
 13102  		}
 13103  		_ = x1.Args[2]
 13104  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 13105  			break
 13106  		}
 13107  		s1 := v.Args[1]
 13108  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13109  			break
 13110  		}
 13111  		x2 := s1.Args[0]
 13112  		if x2.Op != Op386MOVBloadidx1 {
 13113  			break
 13114  		}
 13115  		i3 := x2.AuxInt
 13116  		if x2.Aux != s {
 13117  			break
 13118  		}
 13119  		_ = x2.Args[2]
 13120  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13121  			break
 13122  		}
 13123  		b = mergePoint(b, x0, x1, x2)
 13124  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13125  		v.reset(OpCopy)
 13126  		v.AddArg(v0)
 13127  		v0.AuxInt = i0
 13128  		v0.Aux = s
 13129  		v0.AddArg(p)
 13130  		v0.AddArg(idx)
 13131  		v0.AddArg(mem)
 13132  		return true
 13133  	}
 13134  	// 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)))
 13135  	// 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)
 13136  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13137  	for {
 13138  		_ = v.Args[1]
 13139  		o0 := v.Args[0]
 13140  		if o0.Op != Op386ORL {
 13141  			break
 13142  		}
 13143  		_ = o0.Args[1]
 13144  		s0 := o0.Args[0]
 13145  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13146  			break
 13147  		}
 13148  		x1 := s0.Args[0]
 13149  		if x1.Op != Op386MOVBloadidx1 {
 13150  			break
 13151  		}
 13152  		i2 := x1.AuxInt
 13153  		s := x1.Aux
 13154  		mem := x1.Args[2]
 13155  		p := x1.Args[0]
 13156  		idx := x1.Args[1]
 13157  		x0 := o0.Args[1]
 13158  		if x0.Op != Op386MOVWloadidx1 {
 13159  			break
 13160  		}
 13161  		i0 := x0.AuxInt
 13162  		if x0.Aux != s {
 13163  			break
 13164  		}
 13165  		_ = x0.Args[2]
 13166  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 13167  			break
 13168  		}
 13169  		s1 := v.Args[1]
 13170  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13171  			break
 13172  		}
 13173  		x2 := s1.Args[0]
 13174  		if x2.Op != Op386MOVBloadidx1 {
 13175  			break
 13176  		}
 13177  		i3 := x2.AuxInt
 13178  		if x2.Aux != s {
 13179  			break
 13180  		}
 13181  		_ = x2.Args[2]
 13182  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13183  			break
 13184  		}
 13185  		b = mergePoint(b, x0, x1, x2)
 13186  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13187  		v.reset(OpCopy)
 13188  		v.AddArg(v0)
 13189  		v0.AuxInt = i0
 13190  		v0.Aux = s
 13191  		v0.AddArg(p)
 13192  		v0.AddArg(idx)
 13193  		v0.AddArg(mem)
 13194  		return true
 13195  	}
 13196  	// 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)))
 13197  	// 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)
 13198  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13199  	for {
 13200  		_ = v.Args[1]
 13201  		o0 := v.Args[0]
 13202  		if o0.Op != Op386ORL {
 13203  			break
 13204  		}
 13205  		_ = o0.Args[1]
 13206  		s0 := o0.Args[0]
 13207  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13208  			break
 13209  		}
 13210  		x1 := s0.Args[0]
 13211  		if x1.Op != Op386MOVBloadidx1 {
 13212  			break
 13213  		}
 13214  		i2 := x1.AuxInt
 13215  		s := x1.Aux
 13216  		mem := x1.Args[2]
 13217  		idx := x1.Args[0]
 13218  		p := x1.Args[1]
 13219  		x0 := o0.Args[1]
 13220  		if x0.Op != Op386MOVWloadidx1 {
 13221  			break
 13222  		}
 13223  		i0 := x0.AuxInt
 13224  		if x0.Aux != s {
 13225  			break
 13226  		}
 13227  		_ = x0.Args[2]
 13228  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 13229  			break
 13230  		}
 13231  		s1 := v.Args[1]
 13232  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13233  			break
 13234  		}
 13235  		x2 := s1.Args[0]
 13236  		if x2.Op != Op386MOVBloadidx1 {
 13237  			break
 13238  		}
 13239  		i3 := x2.AuxInt
 13240  		if x2.Aux != s {
 13241  			break
 13242  		}
 13243  		_ = x2.Args[2]
 13244  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13245  			break
 13246  		}
 13247  		b = mergePoint(b, x0, x1, x2)
 13248  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13249  		v.reset(OpCopy)
 13250  		v.AddArg(v0)
 13251  		v0.AuxInt = i0
 13252  		v0.Aux = s
 13253  		v0.AddArg(p)
 13254  		v0.AddArg(idx)
 13255  		v0.AddArg(mem)
 13256  		return true
 13257  	}
 13258  	// 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)))
 13259  	// 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)
 13260  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13261  	for {
 13262  		_ = v.Args[1]
 13263  		o0 := v.Args[0]
 13264  		if o0.Op != Op386ORL {
 13265  			break
 13266  		}
 13267  		_ = o0.Args[1]
 13268  		s0 := o0.Args[0]
 13269  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13270  			break
 13271  		}
 13272  		x1 := s0.Args[0]
 13273  		if x1.Op != Op386MOVBloadidx1 {
 13274  			break
 13275  		}
 13276  		i2 := x1.AuxInt
 13277  		s := x1.Aux
 13278  		mem := x1.Args[2]
 13279  		p := x1.Args[0]
 13280  		idx := x1.Args[1]
 13281  		x0 := o0.Args[1]
 13282  		if x0.Op != Op386MOVWloadidx1 {
 13283  			break
 13284  		}
 13285  		i0 := x0.AuxInt
 13286  		if x0.Aux != s {
 13287  			break
 13288  		}
 13289  		_ = x0.Args[2]
 13290  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 13291  			break
 13292  		}
 13293  		s1 := v.Args[1]
 13294  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13295  			break
 13296  		}
 13297  		x2 := s1.Args[0]
 13298  		if x2.Op != Op386MOVBloadidx1 {
 13299  			break
 13300  		}
 13301  		i3 := x2.AuxInt
 13302  		if x2.Aux != s {
 13303  			break
 13304  		}
 13305  		_ = x2.Args[2]
 13306  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13307  			break
 13308  		}
 13309  		b = mergePoint(b, x0, x1, x2)
 13310  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13311  		v.reset(OpCopy)
 13312  		v.AddArg(v0)
 13313  		v0.AuxInt = i0
 13314  		v0.Aux = s
 13315  		v0.AddArg(p)
 13316  		v0.AddArg(idx)
 13317  		v0.AddArg(mem)
 13318  		return true
 13319  	}
 13320  	// 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)))
 13321  	// 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)
 13322  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13323  	for {
 13324  		_ = v.Args[1]
 13325  		o0 := v.Args[0]
 13326  		if o0.Op != Op386ORL {
 13327  			break
 13328  		}
 13329  		_ = o0.Args[1]
 13330  		s0 := o0.Args[0]
 13331  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13332  			break
 13333  		}
 13334  		x1 := s0.Args[0]
 13335  		if x1.Op != Op386MOVBloadidx1 {
 13336  			break
 13337  		}
 13338  		i2 := x1.AuxInt
 13339  		s := x1.Aux
 13340  		mem := x1.Args[2]
 13341  		idx := x1.Args[0]
 13342  		p := x1.Args[1]
 13343  		x0 := o0.Args[1]
 13344  		if x0.Op != Op386MOVWloadidx1 {
 13345  			break
 13346  		}
 13347  		i0 := x0.AuxInt
 13348  		if x0.Aux != s {
 13349  			break
 13350  		}
 13351  		_ = x0.Args[2]
 13352  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 13353  			break
 13354  		}
 13355  		s1 := v.Args[1]
 13356  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13357  			break
 13358  		}
 13359  		x2 := s1.Args[0]
 13360  		if x2.Op != Op386MOVBloadidx1 {
 13361  			break
 13362  		}
 13363  		i3 := x2.AuxInt
 13364  		if x2.Aux != s {
 13365  			break
 13366  		}
 13367  		_ = x2.Args[2]
 13368  		if p != x2.Args[0] || idx != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13369  			break
 13370  		}
 13371  		b = mergePoint(b, x0, x1, x2)
 13372  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13373  		v.reset(OpCopy)
 13374  		v.AddArg(v0)
 13375  		v0.AuxInt = i0
 13376  		v0.Aux = s
 13377  		v0.AddArg(p)
 13378  		v0.AddArg(idx)
 13379  		v0.AddArg(mem)
 13380  		return true
 13381  	}
 13382  	// 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)))
 13383  	// 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)
 13384  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13385  	for {
 13386  		_ = v.Args[1]
 13387  		o0 := v.Args[0]
 13388  		if o0.Op != Op386ORL {
 13389  			break
 13390  		}
 13391  		_ = o0.Args[1]
 13392  		x0 := o0.Args[0]
 13393  		if x0.Op != Op386MOVWloadidx1 {
 13394  			break
 13395  		}
 13396  		i0 := x0.AuxInt
 13397  		s := x0.Aux
 13398  		mem := x0.Args[2]
 13399  		p := x0.Args[0]
 13400  		idx := x0.Args[1]
 13401  		s0 := o0.Args[1]
 13402  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13403  			break
 13404  		}
 13405  		x1 := s0.Args[0]
 13406  		if x1.Op != Op386MOVBloadidx1 {
 13407  			break
 13408  		}
 13409  		i2 := x1.AuxInt
 13410  		if x1.Aux != s {
 13411  			break
 13412  		}
 13413  		_ = x1.Args[2]
 13414  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 13415  			break
 13416  		}
 13417  		s1 := v.Args[1]
 13418  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13419  			break
 13420  		}
 13421  		x2 := s1.Args[0]
 13422  		if x2.Op != Op386MOVBloadidx1 {
 13423  			break
 13424  		}
 13425  		i3 := x2.AuxInt
 13426  		if x2.Aux != s {
 13427  			break
 13428  		}
 13429  		_ = x2.Args[2]
 13430  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13431  			break
 13432  		}
 13433  		b = mergePoint(b, x0, x1, x2)
 13434  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13435  		v.reset(OpCopy)
 13436  		v.AddArg(v0)
 13437  		v0.AuxInt = i0
 13438  		v0.Aux = s
 13439  		v0.AddArg(p)
 13440  		v0.AddArg(idx)
 13441  		v0.AddArg(mem)
 13442  		return true
 13443  	}
 13444  	// 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)))
 13445  	// 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)
 13446  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13447  	for {
 13448  		_ = v.Args[1]
 13449  		o0 := v.Args[0]
 13450  		if o0.Op != Op386ORL {
 13451  			break
 13452  		}
 13453  		_ = o0.Args[1]
 13454  		x0 := o0.Args[0]
 13455  		if x0.Op != Op386MOVWloadidx1 {
 13456  			break
 13457  		}
 13458  		i0 := x0.AuxInt
 13459  		s := x0.Aux
 13460  		mem := x0.Args[2]
 13461  		idx := x0.Args[0]
 13462  		p := x0.Args[1]
 13463  		s0 := o0.Args[1]
 13464  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13465  			break
 13466  		}
 13467  		x1 := s0.Args[0]
 13468  		if x1.Op != Op386MOVBloadidx1 {
 13469  			break
 13470  		}
 13471  		i2 := x1.AuxInt
 13472  		if x1.Aux != s {
 13473  			break
 13474  		}
 13475  		_ = x1.Args[2]
 13476  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 13477  			break
 13478  		}
 13479  		s1 := v.Args[1]
 13480  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13481  			break
 13482  		}
 13483  		x2 := s1.Args[0]
 13484  		if x2.Op != Op386MOVBloadidx1 {
 13485  			break
 13486  		}
 13487  		i3 := x2.AuxInt
 13488  		if x2.Aux != s {
 13489  			break
 13490  		}
 13491  		_ = x2.Args[2]
 13492  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13493  			break
 13494  		}
 13495  		b = mergePoint(b, x0, x1, x2)
 13496  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13497  		v.reset(OpCopy)
 13498  		v.AddArg(v0)
 13499  		v0.AuxInt = i0
 13500  		v0.Aux = s
 13501  		v0.AddArg(p)
 13502  		v0.AddArg(idx)
 13503  		v0.AddArg(mem)
 13504  		return true
 13505  	}
 13506  	// 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)))
 13507  	// 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)
 13508  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13509  	for {
 13510  		_ = v.Args[1]
 13511  		o0 := v.Args[0]
 13512  		if o0.Op != Op386ORL {
 13513  			break
 13514  		}
 13515  		_ = o0.Args[1]
 13516  		x0 := o0.Args[0]
 13517  		if x0.Op != Op386MOVWloadidx1 {
 13518  			break
 13519  		}
 13520  		i0 := x0.AuxInt
 13521  		s := x0.Aux
 13522  		mem := x0.Args[2]
 13523  		p := x0.Args[0]
 13524  		idx := x0.Args[1]
 13525  		s0 := o0.Args[1]
 13526  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13527  			break
 13528  		}
 13529  		x1 := s0.Args[0]
 13530  		if x1.Op != Op386MOVBloadidx1 {
 13531  			break
 13532  		}
 13533  		i2 := x1.AuxInt
 13534  		if x1.Aux != s {
 13535  			break
 13536  		}
 13537  		_ = x1.Args[2]
 13538  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 13539  			break
 13540  		}
 13541  		s1 := v.Args[1]
 13542  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13543  			break
 13544  		}
 13545  		x2 := s1.Args[0]
 13546  		if x2.Op != Op386MOVBloadidx1 {
 13547  			break
 13548  		}
 13549  		i3 := x2.AuxInt
 13550  		if x2.Aux != s {
 13551  			break
 13552  		}
 13553  		_ = x2.Args[2]
 13554  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13555  			break
 13556  		}
 13557  		b = mergePoint(b, x0, x1, x2)
 13558  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13559  		v.reset(OpCopy)
 13560  		v.AddArg(v0)
 13561  		v0.AuxInt = i0
 13562  		v0.Aux = s
 13563  		v0.AddArg(p)
 13564  		v0.AddArg(idx)
 13565  		v0.AddArg(mem)
 13566  		return true
 13567  	}
 13568  	// 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)))
 13569  	// 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)
 13570  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13571  	for {
 13572  		_ = v.Args[1]
 13573  		o0 := v.Args[0]
 13574  		if o0.Op != Op386ORL {
 13575  			break
 13576  		}
 13577  		_ = o0.Args[1]
 13578  		x0 := o0.Args[0]
 13579  		if x0.Op != Op386MOVWloadidx1 {
 13580  			break
 13581  		}
 13582  		i0 := x0.AuxInt
 13583  		s := x0.Aux
 13584  		mem := x0.Args[2]
 13585  		idx := x0.Args[0]
 13586  		p := x0.Args[1]
 13587  		s0 := o0.Args[1]
 13588  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13589  			break
 13590  		}
 13591  		x1 := s0.Args[0]
 13592  		if x1.Op != Op386MOVBloadidx1 {
 13593  			break
 13594  		}
 13595  		i2 := x1.AuxInt
 13596  		if x1.Aux != s {
 13597  			break
 13598  		}
 13599  		_ = x1.Args[2]
 13600  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 13601  			break
 13602  		}
 13603  		s1 := v.Args[1]
 13604  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13605  			break
 13606  		}
 13607  		x2 := s1.Args[0]
 13608  		if x2.Op != Op386MOVBloadidx1 {
 13609  			break
 13610  		}
 13611  		i3 := x2.AuxInt
 13612  		if x2.Aux != s {
 13613  			break
 13614  		}
 13615  		_ = x2.Args[2]
 13616  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13617  			break
 13618  		}
 13619  		b = mergePoint(b, x0, x1, x2)
 13620  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13621  		v.reset(OpCopy)
 13622  		v.AddArg(v0)
 13623  		v0.AuxInt = i0
 13624  		v0.Aux = s
 13625  		v0.AddArg(p)
 13626  		v0.AddArg(idx)
 13627  		v0.AddArg(mem)
 13628  		return true
 13629  	}
 13630  	// 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)))
 13631  	// 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)
 13632  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13633  	for {
 13634  		_ = v.Args[1]
 13635  		o0 := v.Args[0]
 13636  		if o0.Op != Op386ORL {
 13637  			break
 13638  		}
 13639  		_ = o0.Args[1]
 13640  		s0 := o0.Args[0]
 13641  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13642  			break
 13643  		}
 13644  		x1 := s0.Args[0]
 13645  		if x1.Op != Op386MOVBloadidx1 {
 13646  			break
 13647  		}
 13648  		i2 := x1.AuxInt
 13649  		s := x1.Aux
 13650  		mem := x1.Args[2]
 13651  		p := x1.Args[0]
 13652  		idx := x1.Args[1]
 13653  		x0 := o0.Args[1]
 13654  		if x0.Op != Op386MOVWloadidx1 {
 13655  			break
 13656  		}
 13657  		i0 := x0.AuxInt
 13658  		if x0.Aux != s {
 13659  			break
 13660  		}
 13661  		_ = x0.Args[2]
 13662  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 13663  			break
 13664  		}
 13665  		s1 := v.Args[1]
 13666  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13667  			break
 13668  		}
 13669  		x2 := s1.Args[0]
 13670  		if x2.Op != Op386MOVBloadidx1 {
 13671  			break
 13672  		}
 13673  		i3 := x2.AuxInt
 13674  		if x2.Aux != s {
 13675  			break
 13676  		}
 13677  		_ = x2.Args[2]
 13678  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13679  			break
 13680  		}
 13681  		b = mergePoint(b, x0, x1, x2)
 13682  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13683  		v.reset(OpCopy)
 13684  		v.AddArg(v0)
 13685  		v0.AuxInt = i0
 13686  		v0.Aux = s
 13687  		v0.AddArg(p)
 13688  		v0.AddArg(idx)
 13689  		v0.AddArg(mem)
 13690  		return true
 13691  	}
 13692  	return false
 13693  }
 13694  func rewriteValue386_Op386ORL_40(v *Value) bool {
 13695  	b := v.Block
 13696  	// 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)))
 13697  	// 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)
 13698  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13699  	for {
 13700  		_ = v.Args[1]
 13701  		o0 := v.Args[0]
 13702  		if o0.Op != Op386ORL {
 13703  			break
 13704  		}
 13705  		_ = o0.Args[1]
 13706  		s0 := o0.Args[0]
 13707  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13708  			break
 13709  		}
 13710  		x1 := s0.Args[0]
 13711  		if x1.Op != Op386MOVBloadidx1 {
 13712  			break
 13713  		}
 13714  		i2 := x1.AuxInt
 13715  		s := x1.Aux
 13716  		mem := x1.Args[2]
 13717  		idx := x1.Args[0]
 13718  		p := x1.Args[1]
 13719  		x0 := o0.Args[1]
 13720  		if x0.Op != Op386MOVWloadidx1 {
 13721  			break
 13722  		}
 13723  		i0 := x0.AuxInt
 13724  		if x0.Aux != s {
 13725  			break
 13726  		}
 13727  		_ = x0.Args[2]
 13728  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 13729  			break
 13730  		}
 13731  		s1 := v.Args[1]
 13732  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13733  			break
 13734  		}
 13735  		x2 := s1.Args[0]
 13736  		if x2.Op != Op386MOVBloadidx1 {
 13737  			break
 13738  		}
 13739  		i3 := x2.AuxInt
 13740  		if x2.Aux != s {
 13741  			break
 13742  		}
 13743  		_ = x2.Args[2]
 13744  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13745  			break
 13746  		}
 13747  		b = mergePoint(b, x0, x1, x2)
 13748  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13749  		v.reset(OpCopy)
 13750  		v.AddArg(v0)
 13751  		v0.AuxInt = i0
 13752  		v0.Aux = s
 13753  		v0.AddArg(p)
 13754  		v0.AddArg(idx)
 13755  		v0.AddArg(mem)
 13756  		return true
 13757  	}
 13758  	// 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)))
 13759  	// 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)
 13760  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13761  	for {
 13762  		_ = v.Args[1]
 13763  		o0 := v.Args[0]
 13764  		if o0.Op != Op386ORL {
 13765  			break
 13766  		}
 13767  		_ = o0.Args[1]
 13768  		s0 := o0.Args[0]
 13769  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13770  			break
 13771  		}
 13772  		x1 := s0.Args[0]
 13773  		if x1.Op != Op386MOVBloadidx1 {
 13774  			break
 13775  		}
 13776  		i2 := x1.AuxInt
 13777  		s := x1.Aux
 13778  		mem := x1.Args[2]
 13779  		p := x1.Args[0]
 13780  		idx := x1.Args[1]
 13781  		x0 := o0.Args[1]
 13782  		if x0.Op != Op386MOVWloadidx1 {
 13783  			break
 13784  		}
 13785  		i0 := x0.AuxInt
 13786  		if x0.Aux != s {
 13787  			break
 13788  		}
 13789  		_ = x0.Args[2]
 13790  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 13791  			break
 13792  		}
 13793  		s1 := v.Args[1]
 13794  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13795  			break
 13796  		}
 13797  		x2 := s1.Args[0]
 13798  		if x2.Op != Op386MOVBloadidx1 {
 13799  			break
 13800  		}
 13801  		i3 := x2.AuxInt
 13802  		if x2.Aux != s {
 13803  			break
 13804  		}
 13805  		_ = x2.Args[2]
 13806  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13807  			break
 13808  		}
 13809  		b = mergePoint(b, x0, x1, x2)
 13810  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13811  		v.reset(OpCopy)
 13812  		v.AddArg(v0)
 13813  		v0.AuxInt = i0
 13814  		v0.Aux = s
 13815  		v0.AddArg(p)
 13816  		v0.AddArg(idx)
 13817  		v0.AddArg(mem)
 13818  		return true
 13819  	}
 13820  	// 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)))
 13821  	// 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)
 13822  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13823  	for {
 13824  		_ = v.Args[1]
 13825  		o0 := v.Args[0]
 13826  		if o0.Op != Op386ORL {
 13827  			break
 13828  		}
 13829  		_ = o0.Args[1]
 13830  		s0 := o0.Args[0]
 13831  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13832  			break
 13833  		}
 13834  		x1 := s0.Args[0]
 13835  		if x1.Op != Op386MOVBloadidx1 {
 13836  			break
 13837  		}
 13838  		i2 := x1.AuxInt
 13839  		s := x1.Aux
 13840  		mem := x1.Args[2]
 13841  		idx := x1.Args[0]
 13842  		p := x1.Args[1]
 13843  		x0 := o0.Args[1]
 13844  		if x0.Op != Op386MOVWloadidx1 {
 13845  			break
 13846  		}
 13847  		i0 := x0.AuxInt
 13848  		if x0.Aux != s {
 13849  			break
 13850  		}
 13851  		_ = x0.Args[2]
 13852  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 13853  			break
 13854  		}
 13855  		s1 := v.Args[1]
 13856  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13857  			break
 13858  		}
 13859  		x2 := s1.Args[0]
 13860  		if x2.Op != Op386MOVBloadidx1 {
 13861  			break
 13862  		}
 13863  		i3 := x2.AuxInt
 13864  		if x2.Aux != s {
 13865  			break
 13866  		}
 13867  		_ = x2.Args[2]
 13868  		if idx != x2.Args[0] || p != x2.Args[1] || mem != x2.Args[2] || !(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)) {
 13869  			break
 13870  		}
 13871  		b = mergePoint(b, x0, x1, x2)
 13872  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13873  		v.reset(OpCopy)
 13874  		v.AddArg(v0)
 13875  		v0.AuxInt = i0
 13876  		v0.Aux = s
 13877  		v0.AddArg(p)
 13878  		v0.AddArg(idx)
 13879  		v0.AddArg(mem)
 13880  		return true
 13881  	}
 13882  	// 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))))
 13883  	// 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)
 13884  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13885  	for {
 13886  		_ = v.Args[1]
 13887  		s1 := v.Args[0]
 13888  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13889  			break
 13890  		}
 13891  		x2 := s1.Args[0]
 13892  		if x2.Op != Op386MOVBloadidx1 {
 13893  			break
 13894  		}
 13895  		i3 := x2.AuxInt
 13896  		s := x2.Aux
 13897  		mem := x2.Args[2]
 13898  		p := x2.Args[0]
 13899  		idx := x2.Args[1]
 13900  		o0 := v.Args[1]
 13901  		if o0.Op != Op386ORL {
 13902  			break
 13903  		}
 13904  		_ = o0.Args[1]
 13905  		x0 := o0.Args[0]
 13906  		if x0.Op != Op386MOVWloadidx1 {
 13907  			break
 13908  		}
 13909  		i0 := x0.AuxInt
 13910  		if x0.Aux != s {
 13911  			break
 13912  		}
 13913  		_ = x0.Args[2]
 13914  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 13915  			break
 13916  		}
 13917  		s0 := o0.Args[1]
 13918  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13919  			break
 13920  		}
 13921  		x1 := s0.Args[0]
 13922  		if x1.Op != Op386MOVBloadidx1 {
 13923  			break
 13924  		}
 13925  		i2 := x1.AuxInt
 13926  		if x1.Aux != s {
 13927  			break
 13928  		}
 13929  		_ = x1.Args[2]
 13930  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 13931  			break
 13932  		}
 13933  		b = mergePoint(b, x0, x1, x2)
 13934  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13935  		v.reset(OpCopy)
 13936  		v.AddArg(v0)
 13937  		v0.AuxInt = i0
 13938  		v0.Aux = s
 13939  		v0.AddArg(p)
 13940  		v0.AddArg(idx)
 13941  		v0.AddArg(mem)
 13942  		return true
 13943  	}
 13944  	// 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))))
 13945  	// 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)
 13946  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 13947  	for {
 13948  		_ = v.Args[1]
 13949  		s1 := v.Args[0]
 13950  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 13951  			break
 13952  		}
 13953  		x2 := s1.Args[0]
 13954  		if x2.Op != Op386MOVBloadidx1 {
 13955  			break
 13956  		}
 13957  		i3 := x2.AuxInt
 13958  		s := x2.Aux
 13959  		mem := x2.Args[2]
 13960  		idx := x2.Args[0]
 13961  		p := x2.Args[1]
 13962  		o0 := v.Args[1]
 13963  		if o0.Op != Op386ORL {
 13964  			break
 13965  		}
 13966  		_ = o0.Args[1]
 13967  		x0 := o0.Args[0]
 13968  		if x0.Op != Op386MOVWloadidx1 {
 13969  			break
 13970  		}
 13971  		i0 := x0.AuxInt
 13972  		if x0.Aux != s {
 13973  			break
 13974  		}
 13975  		_ = x0.Args[2]
 13976  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 13977  			break
 13978  		}
 13979  		s0 := o0.Args[1]
 13980  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 13981  			break
 13982  		}
 13983  		x1 := s0.Args[0]
 13984  		if x1.Op != Op386MOVBloadidx1 {
 13985  			break
 13986  		}
 13987  		i2 := x1.AuxInt
 13988  		if x1.Aux != s {
 13989  			break
 13990  		}
 13991  		_ = x1.Args[2]
 13992  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 13993  			break
 13994  		}
 13995  		b = mergePoint(b, x0, x1, x2)
 13996  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 13997  		v.reset(OpCopy)
 13998  		v.AddArg(v0)
 13999  		v0.AuxInt = i0
 14000  		v0.Aux = s
 14001  		v0.AddArg(p)
 14002  		v0.AddArg(idx)
 14003  		v0.AddArg(mem)
 14004  		return true
 14005  	}
 14006  	// 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))))
 14007  	// 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)
 14008  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14009  	for {
 14010  		_ = v.Args[1]
 14011  		s1 := v.Args[0]
 14012  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14013  			break
 14014  		}
 14015  		x2 := s1.Args[0]
 14016  		if x2.Op != Op386MOVBloadidx1 {
 14017  			break
 14018  		}
 14019  		i3 := x2.AuxInt
 14020  		s := x2.Aux
 14021  		mem := x2.Args[2]
 14022  		p := x2.Args[0]
 14023  		idx := x2.Args[1]
 14024  		o0 := v.Args[1]
 14025  		if o0.Op != Op386ORL {
 14026  			break
 14027  		}
 14028  		_ = o0.Args[1]
 14029  		x0 := o0.Args[0]
 14030  		if x0.Op != Op386MOVWloadidx1 {
 14031  			break
 14032  		}
 14033  		i0 := x0.AuxInt
 14034  		if x0.Aux != s {
 14035  			break
 14036  		}
 14037  		_ = x0.Args[2]
 14038  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 14039  			break
 14040  		}
 14041  		s0 := o0.Args[1]
 14042  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14043  			break
 14044  		}
 14045  		x1 := s0.Args[0]
 14046  		if x1.Op != Op386MOVBloadidx1 {
 14047  			break
 14048  		}
 14049  		i2 := x1.AuxInt
 14050  		if x1.Aux != s {
 14051  			break
 14052  		}
 14053  		_ = x1.Args[2]
 14054  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 14055  			break
 14056  		}
 14057  		b = mergePoint(b, x0, x1, x2)
 14058  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14059  		v.reset(OpCopy)
 14060  		v.AddArg(v0)
 14061  		v0.AuxInt = i0
 14062  		v0.Aux = s
 14063  		v0.AddArg(p)
 14064  		v0.AddArg(idx)
 14065  		v0.AddArg(mem)
 14066  		return true
 14067  	}
 14068  	// 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))))
 14069  	// 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)
 14070  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14071  	for {
 14072  		_ = v.Args[1]
 14073  		s1 := v.Args[0]
 14074  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14075  			break
 14076  		}
 14077  		x2 := s1.Args[0]
 14078  		if x2.Op != Op386MOVBloadidx1 {
 14079  			break
 14080  		}
 14081  		i3 := x2.AuxInt
 14082  		s := x2.Aux
 14083  		mem := x2.Args[2]
 14084  		idx := x2.Args[0]
 14085  		p := x2.Args[1]
 14086  		o0 := v.Args[1]
 14087  		if o0.Op != Op386ORL {
 14088  			break
 14089  		}
 14090  		_ = o0.Args[1]
 14091  		x0 := o0.Args[0]
 14092  		if x0.Op != Op386MOVWloadidx1 {
 14093  			break
 14094  		}
 14095  		i0 := x0.AuxInt
 14096  		if x0.Aux != s {
 14097  			break
 14098  		}
 14099  		_ = x0.Args[2]
 14100  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 14101  			break
 14102  		}
 14103  		s0 := o0.Args[1]
 14104  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14105  			break
 14106  		}
 14107  		x1 := s0.Args[0]
 14108  		if x1.Op != Op386MOVBloadidx1 {
 14109  			break
 14110  		}
 14111  		i2 := x1.AuxInt
 14112  		if x1.Aux != s {
 14113  			break
 14114  		}
 14115  		_ = x1.Args[2]
 14116  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 14117  			break
 14118  		}
 14119  		b = mergePoint(b, x0, x1, x2)
 14120  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14121  		v.reset(OpCopy)
 14122  		v.AddArg(v0)
 14123  		v0.AuxInt = i0
 14124  		v0.Aux = s
 14125  		v0.AddArg(p)
 14126  		v0.AddArg(idx)
 14127  		v0.AddArg(mem)
 14128  		return true
 14129  	}
 14130  	// 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))))
 14131  	// 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)
 14132  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14133  	for {
 14134  		_ = v.Args[1]
 14135  		s1 := v.Args[0]
 14136  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14137  			break
 14138  		}
 14139  		x2 := s1.Args[0]
 14140  		if x2.Op != Op386MOVBloadidx1 {
 14141  			break
 14142  		}
 14143  		i3 := x2.AuxInt
 14144  		s := x2.Aux
 14145  		mem := x2.Args[2]
 14146  		p := x2.Args[0]
 14147  		idx := x2.Args[1]
 14148  		o0 := v.Args[1]
 14149  		if o0.Op != Op386ORL {
 14150  			break
 14151  		}
 14152  		_ = o0.Args[1]
 14153  		x0 := o0.Args[0]
 14154  		if x0.Op != Op386MOVWloadidx1 {
 14155  			break
 14156  		}
 14157  		i0 := x0.AuxInt
 14158  		if x0.Aux != s {
 14159  			break
 14160  		}
 14161  		_ = x0.Args[2]
 14162  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 14163  			break
 14164  		}
 14165  		s0 := o0.Args[1]
 14166  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14167  			break
 14168  		}
 14169  		x1 := s0.Args[0]
 14170  		if x1.Op != Op386MOVBloadidx1 {
 14171  			break
 14172  		}
 14173  		i2 := x1.AuxInt
 14174  		if x1.Aux != s {
 14175  			break
 14176  		}
 14177  		_ = x1.Args[2]
 14178  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 14179  			break
 14180  		}
 14181  		b = mergePoint(b, x0, x1, x2)
 14182  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14183  		v.reset(OpCopy)
 14184  		v.AddArg(v0)
 14185  		v0.AuxInt = i0
 14186  		v0.Aux = s
 14187  		v0.AddArg(p)
 14188  		v0.AddArg(idx)
 14189  		v0.AddArg(mem)
 14190  		return true
 14191  	}
 14192  	// 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))))
 14193  	// 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)
 14194  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14195  	for {
 14196  		_ = v.Args[1]
 14197  		s1 := v.Args[0]
 14198  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14199  			break
 14200  		}
 14201  		x2 := s1.Args[0]
 14202  		if x2.Op != Op386MOVBloadidx1 {
 14203  			break
 14204  		}
 14205  		i3 := x2.AuxInt
 14206  		s := x2.Aux
 14207  		mem := x2.Args[2]
 14208  		idx := x2.Args[0]
 14209  		p := x2.Args[1]
 14210  		o0 := v.Args[1]
 14211  		if o0.Op != Op386ORL {
 14212  			break
 14213  		}
 14214  		_ = o0.Args[1]
 14215  		x0 := o0.Args[0]
 14216  		if x0.Op != Op386MOVWloadidx1 {
 14217  			break
 14218  		}
 14219  		i0 := x0.AuxInt
 14220  		if x0.Aux != s {
 14221  			break
 14222  		}
 14223  		_ = x0.Args[2]
 14224  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] {
 14225  			break
 14226  		}
 14227  		s0 := o0.Args[1]
 14228  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14229  			break
 14230  		}
 14231  		x1 := s0.Args[0]
 14232  		if x1.Op != Op386MOVBloadidx1 {
 14233  			break
 14234  		}
 14235  		i2 := x1.AuxInt
 14236  		if x1.Aux != s {
 14237  			break
 14238  		}
 14239  		_ = x1.Args[2]
 14240  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 14241  			break
 14242  		}
 14243  		b = mergePoint(b, x0, x1, x2)
 14244  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14245  		v.reset(OpCopy)
 14246  		v.AddArg(v0)
 14247  		v0.AuxInt = i0
 14248  		v0.Aux = s
 14249  		v0.AddArg(p)
 14250  		v0.AddArg(idx)
 14251  		v0.AddArg(mem)
 14252  		return true
 14253  	}
 14254  	// 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))))
 14255  	// 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)
 14256  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14257  	for {
 14258  		_ = v.Args[1]
 14259  		s1 := v.Args[0]
 14260  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14261  			break
 14262  		}
 14263  		x2 := s1.Args[0]
 14264  		if x2.Op != Op386MOVBloadidx1 {
 14265  			break
 14266  		}
 14267  		i3 := x2.AuxInt
 14268  		s := x2.Aux
 14269  		mem := x2.Args[2]
 14270  		p := x2.Args[0]
 14271  		idx := x2.Args[1]
 14272  		o0 := v.Args[1]
 14273  		if o0.Op != Op386ORL {
 14274  			break
 14275  		}
 14276  		_ = o0.Args[1]
 14277  		x0 := o0.Args[0]
 14278  		if x0.Op != Op386MOVWloadidx1 {
 14279  			break
 14280  		}
 14281  		i0 := x0.AuxInt
 14282  		if x0.Aux != s {
 14283  			break
 14284  		}
 14285  		_ = x0.Args[2]
 14286  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 14287  			break
 14288  		}
 14289  		s0 := o0.Args[1]
 14290  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14291  			break
 14292  		}
 14293  		x1 := s0.Args[0]
 14294  		if x1.Op != Op386MOVBloadidx1 {
 14295  			break
 14296  		}
 14297  		i2 := x1.AuxInt
 14298  		if x1.Aux != s {
 14299  			break
 14300  		}
 14301  		_ = x1.Args[2]
 14302  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 14303  			break
 14304  		}
 14305  		b = mergePoint(b, x0, x1, x2)
 14306  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14307  		v.reset(OpCopy)
 14308  		v.AddArg(v0)
 14309  		v0.AuxInt = i0
 14310  		v0.Aux = s
 14311  		v0.AddArg(p)
 14312  		v0.AddArg(idx)
 14313  		v0.AddArg(mem)
 14314  		return true
 14315  	}
 14316  	return false
 14317  }
 14318  func rewriteValue386_Op386ORL_50(v *Value) bool {
 14319  	b := v.Block
 14320  	// 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))))
 14321  	// 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)
 14322  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14323  	for {
 14324  		_ = v.Args[1]
 14325  		s1 := v.Args[0]
 14326  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14327  			break
 14328  		}
 14329  		x2 := s1.Args[0]
 14330  		if x2.Op != Op386MOVBloadidx1 {
 14331  			break
 14332  		}
 14333  		i3 := x2.AuxInt
 14334  		s := x2.Aux
 14335  		mem := x2.Args[2]
 14336  		idx := x2.Args[0]
 14337  		p := x2.Args[1]
 14338  		o0 := v.Args[1]
 14339  		if o0.Op != Op386ORL {
 14340  			break
 14341  		}
 14342  		_ = o0.Args[1]
 14343  		x0 := o0.Args[0]
 14344  		if x0.Op != Op386MOVWloadidx1 {
 14345  			break
 14346  		}
 14347  		i0 := x0.AuxInt
 14348  		if x0.Aux != s {
 14349  			break
 14350  		}
 14351  		_ = x0.Args[2]
 14352  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] {
 14353  			break
 14354  		}
 14355  		s0 := o0.Args[1]
 14356  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14357  			break
 14358  		}
 14359  		x1 := s0.Args[0]
 14360  		if x1.Op != Op386MOVBloadidx1 {
 14361  			break
 14362  		}
 14363  		i2 := x1.AuxInt
 14364  		if x1.Aux != s {
 14365  			break
 14366  		}
 14367  		_ = x1.Args[2]
 14368  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] || !(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)) {
 14369  			break
 14370  		}
 14371  		b = mergePoint(b, x0, x1, x2)
 14372  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14373  		v.reset(OpCopy)
 14374  		v.AddArg(v0)
 14375  		v0.AuxInt = i0
 14376  		v0.Aux = s
 14377  		v0.AddArg(p)
 14378  		v0.AddArg(idx)
 14379  		v0.AddArg(mem)
 14380  		return true
 14381  	}
 14382  	// 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)))
 14383  	// 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)
 14384  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14385  	for {
 14386  		_ = v.Args[1]
 14387  		s1 := v.Args[0]
 14388  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14389  			break
 14390  		}
 14391  		x2 := s1.Args[0]
 14392  		if x2.Op != Op386MOVBloadidx1 {
 14393  			break
 14394  		}
 14395  		i3 := x2.AuxInt
 14396  		s := x2.Aux
 14397  		mem := x2.Args[2]
 14398  		p := x2.Args[0]
 14399  		idx := x2.Args[1]
 14400  		o0 := v.Args[1]
 14401  		if o0.Op != Op386ORL {
 14402  			break
 14403  		}
 14404  		_ = o0.Args[1]
 14405  		s0 := o0.Args[0]
 14406  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14407  			break
 14408  		}
 14409  		x1 := s0.Args[0]
 14410  		if x1.Op != Op386MOVBloadidx1 {
 14411  			break
 14412  		}
 14413  		i2 := x1.AuxInt
 14414  		if x1.Aux != s {
 14415  			break
 14416  		}
 14417  		_ = x1.Args[2]
 14418  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 14419  			break
 14420  		}
 14421  		x0 := o0.Args[1]
 14422  		if x0.Op != Op386MOVWloadidx1 {
 14423  			break
 14424  		}
 14425  		i0 := x0.AuxInt
 14426  		if x0.Aux != s {
 14427  			break
 14428  		}
 14429  		_ = x0.Args[2]
 14430  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14431  			break
 14432  		}
 14433  		b = mergePoint(b, x0, x1, x2)
 14434  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14435  		v.reset(OpCopy)
 14436  		v.AddArg(v0)
 14437  		v0.AuxInt = i0
 14438  		v0.Aux = s
 14439  		v0.AddArg(p)
 14440  		v0.AddArg(idx)
 14441  		v0.AddArg(mem)
 14442  		return true
 14443  	}
 14444  	// 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)))
 14445  	// 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)
 14446  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14447  	for {
 14448  		_ = v.Args[1]
 14449  		s1 := v.Args[0]
 14450  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14451  			break
 14452  		}
 14453  		x2 := s1.Args[0]
 14454  		if x2.Op != Op386MOVBloadidx1 {
 14455  			break
 14456  		}
 14457  		i3 := x2.AuxInt
 14458  		s := x2.Aux
 14459  		mem := x2.Args[2]
 14460  		idx := x2.Args[0]
 14461  		p := x2.Args[1]
 14462  		o0 := v.Args[1]
 14463  		if o0.Op != Op386ORL {
 14464  			break
 14465  		}
 14466  		_ = o0.Args[1]
 14467  		s0 := o0.Args[0]
 14468  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14469  			break
 14470  		}
 14471  		x1 := s0.Args[0]
 14472  		if x1.Op != Op386MOVBloadidx1 {
 14473  			break
 14474  		}
 14475  		i2 := x1.AuxInt
 14476  		if x1.Aux != s {
 14477  			break
 14478  		}
 14479  		_ = x1.Args[2]
 14480  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 14481  			break
 14482  		}
 14483  		x0 := o0.Args[1]
 14484  		if x0.Op != Op386MOVWloadidx1 {
 14485  			break
 14486  		}
 14487  		i0 := x0.AuxInt
 14488  		if x0.Aux != s {
 14489  			break
 14490  		}
 14491  		_ = x0.Args[2]
 14492  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14493  			break
 14494  		}
 14495  		b = mergePoint(b, x0, x1, x2)
 14496  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14497  		v.reset(OpCopy)
 14498  		v.AddArg(v0)
 14499  		v0.AuxInt = i0
 14500  		v0.Aux = s
 14501  		v0.AddArg(p)
 14502  		v0.AddArg(idx)
 14503  		v0.AddArg(mem)
 14504  		return true
 14505  	}
 14506  	// 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)))
 14507  	// 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)
 14508  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14509  	for {
 14510  		_ = v.Args[1]
 14511  		s1 := v.Args[0]
 14512  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14513  			break
 14514  		}
 14515  		x2 := s1.Args[0]
 14516  		if x2.Op != Op386MOVBloadidx1 {
 14517  			break
 14518  		}
 14519  		i3 := x2.AuxInt
 14520  		s := x2.Aux
 14521  		mem := x2.Args[2]
 14522  		p := x2.Args[0]
 14523  		idx := x2.Args[1]
 14524  		o0 := v.Args[1]
 14525  		if o0.Op != Op386ORL {
 14526  			break
 14527  		}
 14528  		_ = o0.Args[1]
 14529  		s0 := o0.Args[0]
 14530  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14531  			break
 14532  		}
 14533  		x1 := s0.Args[0]
 14534  		if x1.Op != Op386MOVBloadidx1 {
 14535  			break
 14536  		}
 14537  		i2 := x1.AuxInt
 14538  		if x1.Aux != s {
 14539  			break
 14540  		}
 14541  		_ = x1.Args[2]
 14542  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 14543  			break
 14544  		}
 14545  		x0 := o0.Args[1]
 14546  		if x0.Op != Op386MOVWloadidx1 {
 14547  			break
 14548  		}
 14549  		i0 := x0.AuxInt
 14550  		if x0.Aux != s {
 14551  			break
 14552  		}
 14553  		_ = x0.Args[2]
 14554  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14555  			break
 14556  		}
 14557  		b = mergePoint(b, x0, x1, x2)
 14558  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14559  		v.reset(OpCopy)
 14560  		v.AddArg(v0)
 14561  		v0.AuxInt = i0
 14562  		v0.Aux = s
 14563  		v0.AddArg(p)
 14564  		v0.AddArg(idx)
 14565  		v0.AddArg(mem)
 14566  		return true
 14567  	}
 14568  	// 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)))
 14569  	// 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)
 14570  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14571  	for {
 14572  		_ = v.Args[1]
 14573  		s1 := v.Args[0]
 14574  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14575  			break
 14576  		}
 14577  		x2 := s1.Args[0]
 14578  		if x2.Op != Op386MOVBloadidx1 {
 14579  			break
 14580  		}
 14581  		i3 := x2.AuxInt
 14582  		s := x2.Aux
 14583  		mem := x2.Args[2]
 14584  		idx := x2.Args[0]
 14585  		p := x2.Args[1]
 14586  		o0 := v.Args[1]
 14587  		if o0.Op != Op386ORL {
 14588  			break
 14589  		}
 14590  		_ = o0.Args[1]
 14591  		s0 := o0.Args[0]
 14592  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14593  			break
 14594  		}
 14595  		x1 := s0.Args[0]
 14596  		if x1.Op != Op386MOVBloadidx1 {
 14597  			break
 14598  		}
 14599  		i2 := x1.AuxInt
 14600  		if x1.Aux != s {
 14601  			break
 14602  		}
 14603  		_ = x1.Args[2]
 14604  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 14605  			break
 14606  		}
 14607  		x0 := o0.Args[1]
 14608  		if x0.Op != Op386MOVWloadidx1 {
 14609  			break
 14610  		}
 14611  		i0 := x0.AuxInt
 14612  		if x0.Aux != s {
 14613  			break
 14614  		}
 14615  		_ = x0.Args[2]
 14616  		if p != x0.Args[0] || idx != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14617  			break
 14618  		}
 14619  		b = mergePoint(b, x0, x1, x2)
 14620  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14621  		v.reset(OpCopy)
 14622  		v.AddArg(v0)
 14623  		v0.AuxInt = i0
 14624  		v0.Aux = s
 14625  		v0.AddArg(p)
 14626  		v0.AddArg(idx)
 14627  		v0.AddArg(mem)
 14628  		return true
 14629  	}
 14630  	// 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)))
 14631  	// 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)
 14632  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14633  	for {
 14634  		_ = v.Args[1]
 14635  		s1 := v.Args[0]
 14636  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14637  			break
 14638  		}
 14639  		x2 := s1.Args[0]
 14640  		if x2.Op != Op386MOVBloadidx1 {
 14641  			break
 14642  		}
 14643  		i3 := x2.AuxInt
 14644  		s := x2.Aux
 14645  		mem := x2.Args[2]
 14646  		p := x2.Args[0]
 14647  		idx := x2.Args[1]
 14648  		o0 := v.Args[1]
 14649  		if o0.Op != Op386ORL {
 14650  			break
 14651  		}
 14652  		_ = o0.Args[1]
 14653  		s0 := o0.Args[0]
 14654  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14655  			break
 14656  		}
 14657  		x1 := s0.Args[0]
 14658  		if x1.Op != Op386MOVBloadidx1 {
 14659  			break
 14660  		}
 14661  		i2 := x1.AuxInt
 14662  		if x1.Aux != s {
 14663  			break
 14664  		}
 14665  		_ = x1.Args[2]
 14666  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 14667  			break
 14668  		}
 14669  		x0 := o0.Args[1]
 14670  		if x0.Op != Op386MOVWloadidx1 {
 14671  			break
 14672  		}
 14673  		i0 := x0.AuxInt
 14674  		if x0.Aux != s {
 14675  			break
 14676  		}
 14677  		_ = x0.Args[2]
 14678  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14679  			break
 14680  		}
 14681  		b = mergePoint(b, x0, x1, x2)
 14682  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14683  		v.reset(OpCopy)
 14684  		v.AddArg(v0)
 14685  		v0.AuxInt = i0
 14686  		v0.Aux = s
 14687  		v0.AddArg(p)
 14688  		v0.AddArg(idx)
 14689  		v0.AddArg(mem)
 14690  		return true
 14691  	}
 14692  	// 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)))
 14693  	// 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)
 14694  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14695  	for {
 14696  		_ = v.Args[1]
 14697  		s1 := v.Args[0]
 14698  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14699  			break
 14700  		}
 14701  		x2 := s1.Args[0]
 14702  		if x2.Op != Op386MOVBloadidx1 {
 14703  			break
 14704  		}
 14705  		i3 := x2.AuxInt
 14706  		s := x2.Aux
 14707  		mem := x2.Args[2]
 14708  		idx := x2.Args[0]
 14709  		p := x2.Args[1]
 14710  		o0 := v.Args[1]
 14711  		if o0.Op != Op386ORL {
 14712  			break
 14713  		}
 14714  		_ = o0.Args[1]
 14715  		s0 := o0.Args[0]
 14716  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14717  			break
 14718  		}
 14719  		x1 := s0.Args[0]
 14720  		if x1.Op != Op386MOVBloadidx1 {
 14721  			break
 14722  		}
 14723  		i2 := x1.AuxInt
 14724  		if x1.Aux != s {
 14725  			break
 14726  		}
 14727  		_ = x1.Args[2]
 14728  		if p != x1.Args[0] || idx != x1.Args[1] || mem != x1.Args[2] {
 14729  			break
 14730  		}
 14731  		x0 := o0.Args[1]
 14732  		if x0.Op != Op386MOVWloadidx1 {
 14733  			break
 14734  		}
 14735  		i0 := x0.AuxInt
 14736  		if x0.Aux != s {
 14737  			break
 14738  		}
 14739  		_ = x0.Args[2]
 14740  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14741  			break
 14742  		}
 14743  		b = mergePoint(b, x0, x1, x2)
 14744  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14745  		v.reset(OpCopy)
 14746  		v.AddArg(v0)
 14747  		v0.AuxInt = i0
 14748  		v0.Aux = s
 14749  		v0.AddArg(p)
 14750  		v0.AddArg(idx)
 14751  		v0.AddArg(mem)
 14752  		return true
 14753  	}
 14754  	// 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)))
 14755  	// 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)
 14756  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14757  	for {
 14758  		_ = v.Args[1]
 14759  		s1 := v.Args[0]
 14760  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14761  			break
 14762  		}
 14763  		x2 := s1.Args[0]
 14764  		if x2.Op != Op386MOVBloadidx1 {
 14765  			break
 14766  		}
 14767  		i3 := x2.AuxInt
 14768  		s := x2.Aux
 14769  		mem := x2.Args[2]
 14770  		p := x2.Args[0]
 14771  		idx := x2.Args[1]
 14772  		o0 := v.Args[1]
 14773  		if o0.Op != Op386ORL {
 14774  			break
 14775  		}
 14776  		_ = o0.Args[1]
 14777  		s0 := o0.Args[0]
 14778  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14779  			break
 14780  		}
 14781  		x1 := s0.Args[0]
 14782  		if x1.Op != Op386MOVBloadidx1 {
 14783  			break
 14784  		}
 14785  		i2 := x1.AuxInt
 14786  		if x1.Aux != s {
 14787  			break
 14788  		}
 14789  		_ = x1.Args[2]
 14790  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 14791  			break
 14792  		}
 14793  		x0 := o0.Args[1]
 14794  		if x0.Op != Op386MOVWloadidx1 {
 14795  			break
 14796  		}
 14797  		i0 := x0.AuxInt
 14798  		if x0.Aux != s {
 14799  			break
 14800  		}
 14801  		_ = x0.Args[2]
 14802  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14803  			break
 14804  		}
 14805  		b = mergePoint(b, x0, x1, x2)
 14806  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14807  		v.reset(OpCopy)
 14808  		v.AddArg(v0)
 14809  		v0.AuxInt = i0
 14810  		v0.Aux = s
 14811  		v0.AddArg(p)
 14812  		v0.AddArg(idx)
 14813  		v0.AddArg(mem)
 14814  		return true
 14815  	}
 14816  	// 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)))
 14817  	// 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)
 14818  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 14819  	for {
 14820  		_ = v.Args[1]
 14821  		s1 := v.Args[0]
 14822  		if s1.Op != Op386SHLLconst || s1.AuxInt != 24 {
 14823  			break
 14824  		}
 14825  		x2 := s1.Args[0]
 14826  		if x2.Op != Op386MOVBloadidx1 {
 14827  			break
 14828  		}
 14829  		i3 := x2.AuxInt
 14830  		s := x2.Aux
 14831  		mem := x2.Args[2]
 14832  		idx := x2.Args[0]
 14833  		p := x2.Args[1]
 14834  		o0 := v.Args[1]
 14835  		if o0.Op != Op386ORL {
 14836  			break
 14837  		}
 14838  		_ = o0.Args[1]
 14839  		s0 := o0.Args[0]
 14840  		if s0.Op != Op386SHLLconst || s0.AuxInt != 16 {
 14841  			break
 14842  		}
 14843  		x1 := s0.Args[0]
 14844  		if x1.Op != Op386MOVBloadidx1 {
 14845  			break
 14846  		}
 14847  		i2 := x1.AuxInt
 14848  		if x1.Aux != s {
 14849  			break
 14850  		}
 14851  		_ = x1.Args[2]
 14852  		if idx != x1.Args[0] || p != x1.Args[1] || mem != x1.Args[2] {
 14853  			break
 14854  		}
 14855  		x0 := o0.Args[1]
 14856  		if x0.Op != Op386MOVWloadidx1 {
 14857  			break
 14858  		}
 14859  		i0 := x0.AuxInt
 14860  		if x0.Aux != s {
 14861  			break
 14862  		}
 14863  		_ = x0.Args[2]
 14864  		if idx != x0.Args[0] || p != x0.Args[1] || mem != x0.Args[2] || !(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)) {
 14865  			break
 14866  		}
 14867  		b = mergePoint(b, x0, x1, x2)
 14868  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 14869  		v.reset(OpCopy)
 14870  		v.AddArg(v0)
 14871  		v0.AuxInt = i0
 14872  		v0.Aux = s
 14873  		v0.AddArg(p)
 14874  		v0.AddArg(idx)
 14875  		v0.AddArg(mem)
 14876  		return true
 14877  	}
 14878  	return false
 14879  }
 14880  func rewriteValue386_Op386ORLconst_0(v *Value) bool {
 14881  	// match: (ORLconst [c] x)
 14882  	// cond: int32(c)==0
 14883  	// result: x
 14884  	for {
 14885  		c := v.AuxInt
 14886  		x := v.Args[0]
 14887  		if !(int32(c) == 0) {
 14888  			break
 14889  		}
 14890  		v.reset(OpCopy)
 14891  		v.Type = x.Type
 14892  		v.AddArg(x)
 14893  		return true
 14894  	}
 14895  	// match: (ORLconst [c] _)
 14896  	// cond: int32(c)==-1
 14897  	// result: (MOVLconst [-1])
 14898  	for {
 14899  		c := v.AuxInt
 14900  		if !(int32(c) == -1) {
 14901  			break
 14902  		}
 14903  		v.reset(Op386MOVLconst)
 14904  		v.AuxInt = -1
 14905  		return true
 14906  	}
 14907  	// match: (ORLconst [c] (MOVLconst [d]))
 14908  	// result: (MOVLconst [c|d])
 14909  	for {
 14910  		c := v.AuxInt
 14911  		v_0 := v.Args[0]
 14912  		if v_0.Op != Op386MOVLconst {
 14913  			break
 14914  		}
 14915  		d := v_0.AuxInt
 14916  		v.reset(Op386MOVLconst)
 14917  		v.AuxInt = c | d
 14918  		return true
 14919  	}
 14920  	return false
 14921  }
 14922  func rewriteValue386_Op386ORLconstmodify_0(v *Value) bool {
 14923  	b := v.Block
 14924  	config := b.Func.Config
 14925  	// match: (ORLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
 14926  	// cond: ValAndOff(valoff1).canAdd(off2)
 14927  	// result: (ORLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
 14928  	for {
 14929  		valoff1 := v.AuxInt
 14930  		sym := v.Aux
 14931  		mem := v.Args[1]
 14932  		v_0 := v.Args[0]
 14933  		if v_0.Op != Op386ADDLconst {
 14934  			break
 14935  		}
 14936  		off2 := v_0.AuxInt
 14937  		base := v_0.Args[0]
 14938  		if !(ValAndOff(valoff1).canAdd(off2)) {
 14939  			break
 14940  		}
 14941  		v.reset(Op386ORLconstmodify)
 14942  		v.AuxInt = ValAndOff(valoff1).add(off2)
 14943  		v.Aux = sym
 14944  		v.AddArg(base)
 14945  		v.AddArg(mem)
 14946  		return true
 14947  	}
 14948  	// match: (ORLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
 14949  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 14950  	// result: (ORLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
 14951  	for {
 14952  		valoff1 := v.AuxInt
 14953  		sym1 := v.Aux
 14954  		mem := v.Args[1]
 14955  		v_0 := v.Args[0]
 14956  		if v_0.Op != Op386LEAL {
 14957  			break
 14958  		}
 14959  		off2 := v_0.AuxInt
 14960  		sym2 := v_0.Aux
 14961  		base := v_0.Args[0]
 14962  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 14963  			break
 14964  		}
 14965  		v.reset(Op386ORLconstmodify)
 14966  		v.AuxInt = ValAndOff(valoff1).add(off2)
 14967  		v.Aux = mergeSym(sym1, sym2)
 14968  		v.AddArg(base)
 14969  		v.AddArg(mem)
 14970  		return true
 14971  	}
 14972  	return false
 14973  }
 14974  func rewriteValue386_Op386ORLconstmodifyidx4_0(v *Value) bool {
 14975  	b := v.Block
 14976  	config := b.Func.Config
 14977  	// match: (ORLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
 14978  	// cond: ValAndOff(valoff1).canAdd(off2)
 14979  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
 14980  	for {
 14981  		valoff1 := v.AuxInt
 14982  		sym := v.Aux
 14983  		mem := v.Args[2]
 14984  		v_0 := v.Args[0]
 14985  		if v_0.Op != Op386ADDLconst {
 14986  			break
 14987  		}
 14988  		off2 := v_0.AuxInt
 14989  		base := v_0.Args[0]
 14990  		idx := v.Args[1]
 14991  		if !(ValAndOff(valoff1).canAdd(off2)) {
 14992  			break
 14993  		}
 14994  		v.reset(Op386ORLconstmodifyidx4)
 14995  		v.AuxInt = ValAndOff(valoff1).add(off2)
 14996  		v.Aux = sym
 14997  		v.AddArg(base)
 14998  		v.AddArg(idx)
 14999  		v.AddArg(mem)
 15000  		return true
 15001  	}
 15002  	// match: (ORLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
 15003  	// cond: ValAndOff(valoff1).canAdd(off2*4)
 15004  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
 15005  	for {
 15006  		valoff1 := v.AuxInt
 15007  		sym := v.Aux
 15008  		mem := v.Args[2]
 15009  		base := v.Args[0]
 15010  		v_1 := v.Args[1]
 15011  		if v_1.Op != Op386ADDLconst {
 15012  			break
 15013  		}
 15014  		off2 := v_1.AuxInt
 15015  		idx := v_1.Args[0]
 15016  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
 15017  			break
 15018  		}
 15019  		v.reset(Op386ORLconstmodifyidx4)
 15020  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
 15021  		v.Aux = sym
 15022  		v.AddArg(base)
 15023  		v.AddArg(idx)
 15024  		v.AddArg(mem)
 15025  		return true
 15026  	}
 15027  	// match: (ORLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
 15028  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 15029  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
 15030  	for {
 15031  		valoff1 := v.AuxInt
 15032  		sym1 := v.Aux
 15033  		mem := v.Args[2]
 15034  		v_0 := v.Args[0]
 15035  		if v_0.Op != Op386LEAL {
 15036  			break
 15037  		}
 15038  		off2 := v_0.AuxInt
 15039  		sym2 := v_0.Aux
 15040  		base := v_0.Args[0]
 15041  		idx := v.Args[1]
 15042  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 15043  			break
 15044  		}
 15045  		v.reset(Op386ORLconstmodifyidx4)
 15046  		v.AuxInt = ValAndOff(valoff1).add(off2)
 15047  		v.Aux = mergeSym(sym1, sym2)
 15048  		v.AddArg(base)
 15049  		v.AddArg(idx)
 15050  		v.AddArg(mem)
 15051  		return true
 15052  	}
 15053  	return false
 15054  }
 15055  func rewriteValue386_Op386ORLload_0(v *Value) bool {
 15056  	b := v.Block
 15057  	config := b.Func.Config
 15058  	// match: (ORLload [off1] {sym} val (ADDLconst [off2] base) mem)
 15059  	// cond: is32Bit(off1+off2)
 15060  	// result: (ORLload [off1+off2] {sym} val base mem)
 15061  	for {
 15062  		off1 := v.AuxInt
 15063  		sym := v.Aux
 15064  		mem := v.Args[2]
 15065  		val := v.Args[0]
 15066  		v_1 := v.Args[1]
 15067  		if v_1.Op != Op386ADDLconst {
 15068  			break
 15069  		}
 15070  		off2 := v_1.AuxInt
 15071  		base := v_1.Args[0]
 15072  		if !(is32Bit(off1 + off2)) {
 15073  			break
 15074  		}
 15075  		v.reset(Op386ORLload)
 15076  		v.AuxInt = off1 + off2
 15077  		v.Aux = sym
 15078  		v.AddArg(val)
 15079  		v.AddArg(base)
 15080  		v.AddArg(mem)
 15081  		return true
 15082  	}
 15083  	// match: (ORLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 15084  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 15085  	// result: (ORLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 15086  	for {
 15087  		off1 := v.AuxInt
 15088  		sym1 := v.Aux
 15089  		mem := v.Args[2]
 15090  		val := v.Args[0]
 15091  		v_1 := v.Args[1]
 15092  		if v_1.Op != Op386LEAL {
 15093  			break
 15094  		}
 15095  		off2 := v_1.AuxInt
 15096  		sym2 := v_1.Aux
 15097  		base := v_1.Args[0]
 15098  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 15099  			break
 15100  		}
 15101  		v.reset(Op386ORLload)
 15102  		v.AuxInt = off1 + off2
 15103  		v.Aux = mergeSym(sym1, sym2)
 15104  		v.AddArg(val)
 15105  		v.AddArg(base)
 15106  		v.AddArg(mem)
 15107  		return true
 15108  	}
 15109  	// match: (ORLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 15110  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 15111  	// result: (ORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 15112  	for {
 15113  		off1 := v.AuxInt
 15114  		sym1 := v.Aux
 15115  		mem := v.Args[2]
 15116  		val := v.Args[0]
 15117  		v_1 := v.Args[1]
 15118  		if v_1.Op != Op386LEAL4 {
 15119  			break
 15120  		}
 15121  		off2 := v_1.AuxInt
 15122  		sym2 := v_1.Aux
 15123  		idx := v_1.Args[1]
 15124  		ptr := v_1.Args[0]
 15125  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 15126  			break
 15127  		}
 15128  		v.reset(Op386ORLloadidx4)
 15129  		v.AuxInt = off1 + off2
 15130  		v.Aux = mergeSym(sym1, sym2)
 15131  		v.AddArg(val)
 15132  		v.AddArg(ptr)
 15133  		v.AddArg(idx)
 15134  		v.AddArg(mem)
 15135  		return true
 15136  	}
 15137  	return false
 15138  }
 15139  func rewriteValue386_Op386ORLloadidx4_0(v *Value) bool {
 15140  	b := v.Block
 15141  	config := b.Func.Config
 15142  	// match: (ORLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 15143  	// cond: is32Bit(off1+off2)
 15144  	// result: (ORLloadidx4 [off1+off2] {sym} val base idx mem)
 15145  	for {
 15146  		off1 := v.AuxInt
 15147  		sym := v.Aux
 15148  		mem := v.Args[3]
 15149  		val := v.Args[0]
 15150  		v_1 := v.Args[1]
 15151  		if v_1.Op != Op386ADDLconst {
 15152  			break
 15153  		}
 15154  		off2 := v_1.AuxInt
 15155  		base := v_1.Args[0]
 15156  		idx := v.Args[2]
 15157  		if !(is32Bit(off1 + off2)) {
 15158  			break
 15159  		}
 15160  		v.reset(Op386ORLloadidx4)
 15161  		v.AuxInt = off1 + off2
 15162  		v.Aux = sym
 15163  		v.AddArg(val)
 15164  		v.AddArg(base)
 15165  		v.AddArg(idx)
 15166  		v.AddArg(mem)
 15167  		return true
 15168  	}
 15169  	// match: (ORLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 15170  	// cond: is32Bit(off1+off2*4)
 15171  	// result: (ORLloadidx4 [off1+off2*4] {sym} val base idx mem)
 15172  	for {
 15173  		off1 := v.AuxInt
 15174  		sym := v.Aux
 15175  		mem := v.Args[3]
 15176  		val := v.Args[0]
 15177  		base := v.Args[1]
 15178  		v_2 := v.Args[2]
 15179  		if v_2.Op != Op386ADDLconst {
 15180  			break
 15181  		}
 15182  		off2 := v_2.AuxInt
 15183  		idx := v_2.Args[0]
 15184  		if !(is32Bit(off1 + off2*4)) {
 15185  			break
 15186  		}
 15187  		v.reset(Op386ORLloadidx4)
 15188  		v.AuxInt = off1 + off2*4
 15189  		v.Aux = sym
 15190  		v.AddArg(val)
 15191  		v.AddArg(base)
 15192  		v.AddArg(idx)
 15193  		v.AddArg(mem)
 15194  		return true
 15195  	}
 15196  	// match: (ORLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 15197  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 15198  	// result: (ORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 15199  	for {
 15200  		off1 := v.AuxInt
 15201  		sym1 := v.Aux
 15202  		mem := v.Args[3]
 15203  		val := v.Args[0]
 15204  		v_1 := v.Args[1]
 15205  		if v_1.Op != Op386LEAL {
 15206  			break
 15207  		}
 15208  		off2 := v_1.AuxInt
 15209  		sym2 := v_1.Aux
 15210  		base := v_1.Args[0]
 15211  		idx := v.Args[2]
 15212  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 15213  			break
 15214  		}
 15215  		v.reset(Op386ORLloadidx4)
 15216  		v.AuxInt = off1 + off2
 15217  		v.Aux = mergeSym(sym1, sym2)
 15218  		v.AddArg(val)
 15219  		v.AddArg(base)
 15220  		v.AddArg(idx)
 15221  		v.AddArg(mem)
 15222  		return true
 15223  	}
 15224  	return false
 15225  }
 15226  func rewriteValue386_Op386ORLmodify_0(v *Value) bool {
 15227  	b := v.Block
 15228  	config := b.Func.Config
 15229  	// match: (ORLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 15230  	// cond: is32Bit(off1+off2)
 15231  	// result: (ORLmodify [off1+off2] {sym} base val mem)
 15232  	for {
 15233  		off1 := v.AuxInt
 15234  		sym := v.Aux
 15235  		mem := v.Args[2]
 15236  		v_0 := v.Args[0]
 15237  		if v_0.Op != Op386ADDLconst {
 15238  			break
 15239  		}
 15240  		off2 := v_0.AuxInt
 15241  		base := v_0.Args[0]
 15242  		val := v.Args[1]
 15243  		if !(is32Bit(off1 + off2)) {
 15244  			break
 15245  		}
 15246  		v.reset(Op386ORLmodify)
 15247  		v.AuxInt = off1 + off2
 15248  		v.Aux = sym
 15249  		v.AddArg(base)
 15250  		v.AddArg(val)
 15251  		v.AddArg(mem)
 15252  		return true
 15253  	}
 15254  	// match: (ORLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 15255  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 15256  	// result: (ORLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 15257  	for {
 15258  		off1 := v.AuxInt
 15259  		sym1 := v.Aux
 15260  		mem := v.Args[2]
 15261  		v_0 := v.Args[0]
 15262  		if v_0.Op != Op386LEAL {
 15263  			break
 15264  		}
 15265  		off2 := v_0.AuxInt
 15266  		sym2 := v_0.Aux
 15267  		base := v_0.Args[0]
 15268  		val := v.Args[1]
 15269  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 15270  			break
 15271  		}
 15272  		v.reset(Op386ORLmodify)
 15273  		v.AuxInt = off1 + off2
 15274  		v.Aux = mergeSym(sym1, sym2)
 15275  		v.AddArg(base)
 15276  		v.AddArg(val)
 15277  		v.AddArg(mem)
 15278  		return true
 15279  	}
 15280  	return false
 15281  }
 15282  func rewriteValue386_Op386ORLmodifyidx4_0(v *Value) bool {
 15283  	b := v.Block
 15284  	config := b.Func.Config
 15285  	// match: (ORLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 15286  	// cond: is32Bit(off1+off2)
 15287  	// result: (ORLmodifyidx4 [off1+off2] {sym} base idx val mem)
 15288  	for {
 15289  		off1 := v.AuxInt
 15290  		sym := v.Aux
 15291  		mem := v.Args[3]
 15292  		v_0 := v.Args[0]
 15293  		if v_0.Op != Op386ADDLconst {
 15294  			break
 15295  		}
 15296  		off2 := v_0.AuxInt
 15297  		base := v_0.Args[0]
 15298  		idx := v.Args[1]
 15299  		val := v.Args[2]
 15300  		if !(is32Bit(off1 + off2)) {
 15301  			break
 15302  		}
 15303  		v.reset(Op386ORLmodifyidx4)
 15304  		v.AuxInt = off1 + off2
 15305  		v.Aux = sym
 15306  		v.AddArg(base)
 15307  		v.AddArg(idx)
 15308  		v.AddArg(val)
 15309  		v.AddArg(mem)
 15310  		return true
 15311  	}
 15312  	// match: (ORLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 15313  	// cond: is32Bit(off1+off2*4)
 15314  	// result: (ORLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 15315  	for {
 15316  		off1 := v.AuxInt
 15317  		sym := v.Aux
 15318  		mem := v.Args[3]
 15319  		base := v.Args[0]
 15320  		v_1 := v.Args[1]
 15321  		if v_1.Op != Op386ADDLconst {
 15322  			break
 15323  		}
 15324  		off2 := v_1.AuxInt
 15325  		idx := v_1.Args[0]
 15326  		val := v.Args[2]
 15327  		if !(is32Bit(off1 + off2*4)) {
 15328  			break
 15329  		}
 15330  		v.reset(Op386ORLmodifyidx4)
 15331  		v.AuxInt = off1 + off2*4
 15332  		v.Aux = sym
 15333  		v.AddArg(base)
 15334  		v.AddArg(idx)
 15335  		v.AddArg(val)
 15336  		v.AddArg(mem)
 15337  		return true
 15338  	}
 15339  	// match: (ORLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 15340  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 15341  	// result: (ORLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 15342  	for {
 15343  		off1 := v.AuxInt
 15344  		sym1 := v.Aux
 15345  		mem := v.Args[3]
 15346  		v_0 := v.Args[0]
 15347  		if v_0.Op != Op386LEAL {
 15348  			break
 15349  		}
 15350  		off2 := v_0.AuxInt
 15351  		sym2 := v_0.Aux
 15352  		base := v_0.Args[0]
 15353  		idx := v.Args[1]
 15354  		val := v.Args[2]
 15355  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 15356  			break
 15357  		}
 15358  		v.reset(Op386ORLmodifyidx4)
 15359  		v.AuxInt = off1 + off2
 15360  		v.Aux = mergeSym(sym1, sym2)
 15361  		v.AddArg(base)
 15362  		v.AddArg(idx)
 15363  		v.AddArg(val)
 15364  		v.AddArg(mem)
 15365  		return true
 15366  	}
 15367  	// match: (ORLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 15368  	// cond: validValAndOff(c,off)
 15369  	// result: (ORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
 15370  	for {
 15371  		off := v.AuxInt
 15372  		sym := v.Aux
 15373  		mem := v.Args[3]
 15374  		ptr := v.Args[0]
 15375  		idx := v.Args[1]
 15376  		v_2 := v.Args[2]
 15377  		if v_2.Op != Op386MOVLconst {
 15378  			break
 15379  		}
 15380  		c := v_2.AuxInt
 15381  		if !(validValAndOff(c, off)) {
 15382  			break
 15383  		}
 15384  		v.reset(Op386ORLconstmodifyidx4)
 15385  		v.AuxInt = makeValAndOff(c, off)
 15386  		v.Aux = sym
 15387  		v.AddArg(ptr)
 15388  		v.AddArg(idx)
 15389  		v.AddArg(mem)
 15390  		return true
 15391  	}
 15392  	return false
 15393  }
 15394  func rewriteValue386_Op386ROLBconst_0(v *Value) bool {
 15395  	// match: (ROLBconst [c] (ROLBconst [d] x))
 15396  	// result: (ROLBconst [(c+d)& 7] x)
 15397  	for {
 15398  		c := v.AuxInt
 15399  		v_0 := v.Args[0]
 15400  		if v_0.Op != Op386ROLBconst {
 15401  			break
 15402  		}
 15403  		d := v_0.AuxInt
 15404  		x := v_0.Args[0]
 15405  		v.reset(Op386ROLBconst)
 15406  		v.AuxInt = (c + d) & 7
 15407  		v.AddArg(x)
 15408  		return true
 15409  	}
 15410  	// match: (ROLBconst [0] x)
 15411  	// result: x
 15412  	for {
 15413  		if v.AuxInt != 0 {
 15414  			break
 15415  		}
 15416  		x := v.Args[0]
 15417  		v.reset(OpCopy)
 15418  		v.Type = x.Type
 15419  		v.AddArg(x)
 15420  		return true
 15421  	}
 15422  	return false
 15423  }
 15424  func rewriteValue386_Op386ROLLconst_0(v *Value) bool {
 15425  	// match: (ROLLconst [c] (ROLLconst [d] x))
 15426  	// result: (ROLLconst [(c+d)&31] x)
 15427  	for {
 15428  		c := v.AuxInt
 15429  		v_0 := v.Args[0]
 15430  		if v_0.Op != Op386ROLLconst {
 15431  			break
 15432  		}
 15433  		d := v_0.AuxInt
 15434  		x := v_0.Args[0]
 15435  		v.reset(Op386ROLLconst)
 15436  		v.AuxInt = (c + d) & 31
 15437  		v.AddArg(x)
 15438  		return true
 15439  	}
 15440  	// match: (ROLLconst [0] x)
 15441  	// result: x
 15442  	for {
 15443  		if v.AuxInt != 0 {
 15444  			break
 15445  		}
 15446  		x := v.Args[0]
 15447  		v.reset(OpCopy)
 15448  		v.Type = x.Type
 15449  		v.AddArg(x)
 15450  		return true
 15451  	}
 15452  	return false
 15453  }
 15454  func rewriteValue386_Op386ROLWconst_0(v *Value) bool {
 15455  	// match: (ROLWconst [c] (ROLWconst [d] x))
 15456  	// result: (ROLWconst [(c+d)&15] x)
 15457  	for {
 15458  		c := v.AuxInt
 15459  		v_0 := v.Args[0]
 15460  		if v_0.Op != Op386ROLWconst {
 15461  			break
 15462  		}
 15463  		d := v_0.AuxInt
 15464  		x := v_0.Args[0]
 15465  		v.reset(Op386ROLWconst)
 15466  		v.AuxInt = (c + d) & 15
 15467  		v.AddArg(x)
 15468  		return true
 15469  	}
 15470  	// match: (ROLWconst [0] x)
 15471  	// result: x
 15472  	for {
 15473  		if v.AuxInt != 0 {
 15474  			break
 15475  		}
 15476  		x := v.Args[0]
 15477  		v.reset(OpCopy)
 15478  		v.Type = x.Type
 15479  		v.AddArg(x)
 15480  		return true
 15481  	}
 15482  	return false
 15483  }
 15484  func rewriteValue386_Op386SARB_0(v *Value) bool {
 15485  	// match: (SARB x (MOVLconst [c]))
 15486  	// result: (SARBconst [min(c&31,7)] x)
 15487  	for {
 15488  		_ = v.Args[1]
 15489  		x := v.Args[0]
 15490  		v_1 := v.Args[1]
 15491  		if v_1.Op != Op386MOVLconst {
 15492  			break
 15493  		}
 15494  		c := v_1.AuxInt
 15495  		v.reset(Op386SARBconst)
 15496  		v.AuxInt = min(c&31, 7)
 15497  		v.AddArg(x)
 15498  		return true
 15499  	}
 15500  	return false
 15501  }
 15502  func rewriteValue386_Op386SARBconst_0(v *Value) bool {
 15503  	// match: (SARBconst x [0])
 15504  	// result: x
 15505  	for {
 15506  		if v.AuxInt != 0 {
 15507  			break
 15508  		}
 15509  		x := v.Args[0]
 15510  		v.reset(OpCopy)
 15511  		v.Type = x.Type
 15512  		v.AddArg(x)
 15513  		return true
 15514  	}
 15515  	// match: (SARBconst [c] (MOVLconst [d]))
 15516  	// result: (MOVLconst [d>>uint64(c)])
 15517  	for {
 15518  		c := v.AuxInt
 15519  		v_0 := v.Args[0]
 15520  		if v_0.Op != Op386MOVLconst {
 15521  			break
 15522  		}
 15523  		d := v_0.AuxInt
 15524  		v.reset(Op386MOVLconst)
 15525  		v.AuxInt = d >> uint64(c)
 15526  		return true
 15527  	}
 15528  	return false
 15529  }
 15530  func rewriteValue386_Op386SARL_0(v *Value) bool {
 15531  	// match: (SARL x (MOVLconst [c]))
 15532  	// result: (SARLconst [c&31] x)
 15533  	for {
 15534  		_ = v.Args[1]
 15535  		x := v.Args[0]
 15536  		v_1 := v.Args[1]
 15537  		if v_1.Op != Op386MOVLconst {
 15538  			break
 15539  		}
 15540  		c := v_1.AuxInt
 15541  		v.reset(Op386SARLconst)
 15542  		v.AuxInt = c & 31
 15543  		v.AddArg(x)
 15544  		return true
 15545  	}
 15546  	// match: (SARL x (ANDLconst [31] y))
 15547  	// result: (SARL x y)
 15548  	for {
 15549  		_ = v.Args[1]
 15550  		x := v.Args[0]
 15551  		v_1 := v.Args[1]
 15552  		if v_1.Op != Op386ANDLconst || v_1.AuxInt != 31 {
 15553  			break
 15554  		}
 15555  		y := v_1.Args[0]
 15556  		v.reset(Op386SARL)
 15557  		v.AddArg(x)
 15558  		v.AddArg(y)
 15559  		return true
 15560  	}
 15561  	return false
 15562  }
 15563  func rewriteValue386_Op386SARLconst_0(v *Value) bool {
 15564  	// match: (SARLconst x [0])
 15565  	// result: x
 15566  	for {
 15567  		if v.AuxInt != 0 {
 15568  			break
 15569  		}
 15570  		x := v.Args[0]
 15571  		v.reset(OpCopy)
 15572  		v.Type = x.Type
 15573  		v.AddArg(x)
 15574  		return true
 15575  	}
 15576  	// match: (SARLconst [c] (MOVLconst [d]))
 15577  	// result: (MOVLconst [d>>uint64(c)])
 15578  	for {
 15579  		c := v.AuxInt
 15580  		v_0 := v.Args[0]
 15581  		if v_0.Op != Op386MOVLconst {
 15582  			break
 15583  		}
 15584  		d := v_0.AuxInt
 15585  		v.reset(Op386MOVLconst)
 15586  		v.AuxInt = d >> uint64(c)
 15587  		return true
 15588  	}
 15589  	return false
 15590  }
 15591  func rewriteValue386_Op386SARW_0(v *Value) bool {
 15592  	// match: (SARW x (MOVLconst [c]))
 15593  	// result: (SARWconst [min(c&31,15)] x)
 15594  	for {
 15595  		_ = v.Args[1]
 15596  		x := v.Args[0]
 15597  		v_1 := v.Args[1]
 15598  		if v_1.Op != Op386MOVLconst {
 15599  			break
 15600  		}
 15601  		c := v_1.AuxInt
 15602  		v.reset(Op386SARWconst)
 15603  		v.AuxInt = min(c&31, 15)
 15604  		v.AddArg(x)
 15605  		return true
 15606  	}
 15607  	return false
 15608  }
 15609  func rewriteValue386_Op386SARWconst_0(v *Value) bool {
 15610  	// match: (SARWconst x [0])
 15611  	// result: x
 15612  	for {
 15613  		if v.AuxInt != 0 {
 15614  			break
 15615  		}
 15616  		x := v.Args[0]
 15617  		v.reset(OpCopy)
 15618  		v.Type = x.Type
 15619  		v.AddArg(x)
 15620  		return true
 15621  	}
 15622  	// match: (SARWconst [c] (MOVLconst [d]))
 15623  	// result: (MOVLconst [d>>uint64(c)])
 15624  	for {
 15625  		c := v.AuxInt
 15626  		v_0 := v.Args[0]
 15627  		if v_0.Op != Op386MOVLconst {
 15628  			break
 15629  		}
 15630  		d := v_0.AuxInt
 15631  		v.reset(Op386MOVLconst)
 15632  		v.AuxInt = d >> uint64(c)
 15633  		return true
 15634  	}
 15635  	return false
 15636  }
 15637  func rewriteValue386_Op386SBBL_0(v *Value) bool {
 15638  	// match: (SBBL x (MOVLconst [c]) f)
 15639  	// result: (SBBLconst [c] x f)
 15640  	for {
 15641  		f := v.Args[2]
 15642  		x := v.Args[0]
 15643  		v_1 := v.Args[1]
 15644  		if v_1.Op != Op386MOVLconst {
 15645  			break
 15646  		}
 15647  		c := v_1.AuxInt
 15648  		v.reset(Op386SBBLconst)
 15649  		v.AuxInt = c
 15650  		v.AddArg(x)
 15651  		v.AddArg(f)
 15652  		return true
 15653  	}
 15654  	return false
 15655  }
 15656  func rewriteValue386_Op386SBBLcarrymask_0(v *Value) bool {
 15657  	// match: (SBBLcarrymask (FlagEQ))
 15658  	// result: (MOVLconst [0])
 15659  	for {
 15660  		v_0 := v.Args[0]
 15661  		if v_0.Op != Op386FlagEQ {
 15662  			break
 15663  		}
 15664  		v.reset(Op386MOVLconst)
 15665  		v.AuxInt = 0
 15666  		return true
 15667  	}
 15668  	// match: (SBBLcarrymask (FlagLT_ULT))
 15669  	// result: (MOVLconst [-1])
 15670  	for {
 15671  		v_0 := v.Args[0]
 15672  		if v_0.Op != Op386FlagLT_ULT {
 15673  			break
 15674  		}
 15675  		v.reset(Op386MOVLconst)
 15676  		v.AuxInt = -1
 15677  		return true
 15678  	}
 15679  	// match: (SBBLcarrymask (FlagLT_UGT))
 15680  	// result: (MOVLconst [0])
 15681  	for {
 15682  		v_0 := v.Args[0]
 15683  		if v_0.Op != Op386FlagLT_UGT {
 15684  			break
 15685  		}
 15686  		v.reset(Op386MOVLconst)
 15687  		v.AuxInt = 0
 15688  		return true
 15689  	}
 15690  	// match: (SBBLcarrymask (FlagGT_ULT))
 15691  	// result: (MOVLconst [-1])
 15692  	for {
 15693  		v_0 := v.Args[0]
 15694  		if v_0.Op != Op386FlagGT_ULT {
 15695  			break
 15696  		}
 15697  		v.reset(Op386MOVLconst)
 15698  		v.AuxInt = -1
 15699  		return true
 15700  	}
 15701  	// match: (SBBLcarrymask (FlagGT_UGT))
 15702  	// result: (MOVLconst [0])
 15703  	for {
 15704  		v_0 := v.Args[0]
 15705  		if v_0.Op != Op386FlagGT_UGT {
 15706  			break
 15707  		}
 15708  		v.reset(Op386MOVLconst)
 15709  		v.AuxInt = 0
 15710  		return true
 15711  	}
 15712  	return false
 15713  }
 15714  func rewriteValue386_Op386SETA_0(v *Value) bool {
 15715  	// match: (SETA (InvertFlags x))
 15716  	// result: (SETB x)
 15717  	for {
 15718  		v_0 := v.Args[0]
 15719  		if v_0.Op != Op386InvertFlags {
 15720  			break
 15721  		}
 15722  		x := v_0.Args[0]
 15723  		v.reset(Op386SETB)
 15724  		v.AddArg(x)
 15725  		return true
 15726  	}
 15727  	// match: (SETA (FlagEQ))
 15728  	// result: (MOVLconst [0])
 15729  	for {
 15730  		v_0 := v.Args[0]
 15731  		if v_0.Op != Op386FlagEQ {
 15732  			break
 15733  		}
 15734  		v.reset(Op386MOVLconst)
 15735  		v.AuxInt = 0
 15736  		return true
 15737  	}
 15738  	// match: (SETA (FlagLT_ULT))
 15739  	// result: (MOVLconst [0])
 15740  	for {
 15741  		v_0 := v.Args[0]
 15742  		if v_0.Op != Op386FlagLT_ULT {
 15743  			break
 15744  		}
 15745  		v.reset(Op386MOVLconst)
 15746  		v.AuxInt = 0
 15747  		return true
 15748  	}
 15749  	// match: (SETA (FlagLT_UGT))
 15750  	// result: (MOVLconst [1])
 15751  	for {
 15752  		v_0 := v.Args[0]
 15753  		if v_0.Op != Op386FlagLT_UGT {
 15754  			break
 15755  		}
 15756  		v.reset(Op386MOVLconst)
 15757  		v.AuxInt = 1
 15758  		return true
 15759  	}
 15760  	// match: (SETA (FlagGT_ULT))
 15761  	// result: (MOVLconst [0])
 15762  	for {
 15763  		v_0 := v.Args[0]
 15764  		if v_0.Op != Op386FlagGT_ULT {
 15765  			break
 15766  		}
 15767  		v.reset(Op386MOVLconst)
 15768  		v.AuxInt = 0
 15769  		return true
 15770  	}
 15771  	// match: (SETA (FlagGT_UGT))
 15772  	// result: (MOVLconst [1])
 15773  	for {
 15774  		v_0 := v.Args[0]
 15775  		if v_0.Op != Op386FlagGT_UGT {
 15776  			break
 15777  		}
 15778  		v.reset(Op386MOVLconst)
 15779  		v.AuxInt = 1
 15780  		return true
 15781  	}
 15782  	return false
 15783  }
 15784  func rewriteValue386_Op386SETAE_0(v *Value) bool {
 15785  	// match: (SETAE (InvertFlags x))
 15786  	// result: (SETBE x)
 15787  	for {
 15788  		v_0 := v.Args[0]
 15789  		if v_0.Op != Op386InvertFlags {
 15790  			break
 15791  		}
 15792  		x := v_0.Args[0]
 15793  		v.reset(Op386SETBE)
 15794  		v.AddArg(x)
 15795  		return true
 15796  	}
 15797  	// match: (SETAE (FlagEQ))
 15798  	// result: (MOVLconst [1])
 15799  	for {
 15800  		v_0 := v.Args[0]
 15801  		if v_0.Op != Op386FlagEQ {
 15802  			break
 15803  		}
 15804  		v.reset(Op386MOVLconst)
 15805  		v.AuxInt = 1
 15806  		return true
 15807  	}
 15808  	// match: (SETAE (FlagLT_ULT))
 15809  	// result: (MOVLconst [0])
 15810  	for {
 15811  		v_0 := v.Args[0]
 15812  		if v_0.Op != Op386FlagLT_ULT {
 15813  			break
 15814  		}
 15815  		v.reset(Op386MOVLconst)
 15816  		v.AuxInt = 0
 15817  		return true
 15818  	}
 15819  	// match: (SETAE (FlagLT_UGT))
 15820  	// result: (MOVLconst [1])
 15821  	for {
 15822  		v_0 := v.Args[0]
 15823  		if v_0.Op != Op386FlagLT_UGT {
 15824  			break
 15825  		}
 15826  		v.reset(Op386MOVLconst)
 15827  		v.AuxInt = 1
 15828  		return true
 15829  	}
 15830  	// match: (SETAE (FlagGT_ULT))
 15831  	// result: (MOVLconst [0])
 15832  	for {
 15833  		v_0 := v.Args[0]
 15834  		if v_0.Op != Op386FlagGT_ULT {
 15835  			break
 15836  		}
 15837  		v.reset(Op386MOVLconst)
 15838  		v.AuxInt = 0
 15839  		return true
 15840  	}
 15841  	// match: (SETAE (FlagGT_UGT))
 15842  	// result: (MOVLconst [1])
 15843  	for {
 15844  		v_0 := v.Args[0]
 15845  		if v_0.Op != Op386FlagGT_UGT {
 15846  			break
 15847  		}
 15848  		v.reset(Op386MOVLconst)
 15849  		v.AuxInt = 1
 15850  		return true
 15851  	}
 15852  	return false
 15853  }
 15854  func rewriteValue386_Op386SETB_0(v *Value) bool {
 15855  	// match: (SETB (InvertFlags x))
 15856  	// result: (SETA x)
 15857  	for {
 15858  		v_0 := v.Args[0]
 15859  		if v_0.Op != Op386InvertFlags {
 15860  			break
 15861  		}
 15862  		x := v_0.Args[0]
 15863  		v.reset(Op386SETA)
 15864  		v.AddArg(x)
 15865  		return true
 15866  	}
 15867  	// match: (SETB (FlagEQ))
 15868  	// result: (MOVLconst [0])
 15869  	for {
 15870  		v_0 := v.Args[0]
 15871  		if v_0.Op != Op386FlagEQ {
 15872  			break
 15873  		}
 15874  		v.reset(Op386MOVLconst)
 15875  		v.AuxInt = 0
 15876  		return true
 15877  	}
 15878  	// match: (SETB (FlagLT_ULT))
 15879  	// result: (MOVLconst [1])
 15880  	for {
 15881  		v_0 := v.Args[0]
 15882  		if v_0.Op != Op386FlagLT_ULT {
 15883  			break
 15884  		}
 15885  		v.reset(Op386MOVLconst)
 15886  		v.AuxInt = 1
 15887  		return true
 15888  	}
 15889  	// match: (SETB (FlagLT_UGT))
 15890  	// result: (MOVLconst [0])
 15891  	for {
 15892  		v_0 := v.Args[0]
 15893  		if v_0.Op != Op386FlagLT_UGT {
 15894  			break
 15895  		}
 15896  		v.reset(Op386MOVLconst)
 15897  		v.AuxInt = 0
 15898  		return true
 15899  	}
 15900  	// match: (SETB (FlagGT_ULT))
 15901  	// result: (MOVLconst [1])
 15902  	for {
 15903  		v_0 := v.Args[0]
 15904  		if v_0.Op != Op386FlagGT_ULT {
 15905  			break
 15906  		}
 15907  		v.reset(Op386MOVLconst)
 15908  		v.AuxInt = 1
 15909  		return true
 15910  	}
 15911  	// match: (SETB (FlagGT_UGT))
 15912  	// result: (MOVLconst [0])
 15913  	for {
 15914  		v_0 := v.Args[0]
 15915  		if v_0.Op != Op386FlagGT_UGT {
 15916  			break
 15917  		}
 15918  		v.reset(Op386MOVLconst)
 15919  		v.AuxInt = 0
 15920  		return true
 15921  	}
 15922  	return false
 15923  }
 15924  func rewriteValue386_Op386SETBE_0(v *Value) bool {
 15925  	// match: (SETBE (InvertFlags x))
 15926  	// result: (SETAE x)
 15927  	for {
 15928  		v_0 := v.Args[0]
 15929  		if v_0.Op != Op386InvertFlags {
 15930  			break
 15931  		}
 15932  		x := v_0.Args[0]
 15933  		v.reset(Op386SETAE)
 15934  		v.AddArg(x)
 15935  		return true
 15936  	}
 15937  	// match: (SETBE (FlagEQ))
 15938  	// result: (MOVLconst [1])
 15939  	for {
 15940  		v_0 := v.Args[0]
 15941  		if v_0.Op != Op386FlagEQ {
 15942  			break
 15943  		}
 15944  		v.reset(Op386MOVLconst)
 15945  		v.AuxInt = 1
 15946  		return true
 15947  	}
 15948  	// match: (SETBE (FlagLT_ULT))
 15949  	// result: (MOVLconst [1])
 15950  	for {
 15951  		v_0 := v.Args[0]
 15952  		if v_0.Op != Op386FlagLT_ULT {
 15953  			break
 15954  		}
 15955  		v.reset(Op386MOVLconst)
 15956  		v.AuxInt = 1
 15957  		return true
 15958  	}
 15959  	// match: (SETBE (FlagLT_UGT))
 15960  	// result: (MOVLconst [0])
 15961  	for {
 15962  		v_0 := v.Args[0]
 15963  		if v_0.Op != Op386FlagLT_UGT {
 15964  			break
 15965  		}
 15966  		v.reset(Op386MOVLconst)
 15967  		v.AuxInt = 0
 15968  		return true
 15969  	}
 15970  	// match: (SETBE (FlagGT_ULT))
 15971  	// result: (MOVLconst [1])
 15972  	for {
 15973  		v_0 := v.Args[0]
 15974  		if v_0.Op != Op386FlagGT_ULT {
 15975  			break
 15976  		}
 15977  		v.reset(Op386MOVLconst)
 15978  		v.AuxInt = 1
 15979  		return true
 15980  	}
 15981  	// match: (SETBE (FlagGT_UGT))
 15982  	// result: (MOVLconst [0])
 15983  	for {
 15984  		v_0 := v.Args[0]
 15985  		if v_0.Op != Op386FlagGT_UGT {
 15986  			break
 15987  		}
 15988  		v.reset(Op386MOVLconst)
 15989  		v.AuxInt = 0
 15990  		return true
 15991  	}
 15992  	return false
 15993  }
 15994  func rewriteValue386_Op386SETEQ_0(v *Value) bool {
 15995  	// match: (SETEQ (InvertFlags x))
 15996  	// result: (SETEQ x)
 15997  	for {
 15998  		v_0 := v.Args[0]
 15999  		if v_0.Op != Op386InvertFlags {
 16000  			break
 16001  		}
 16002  		x := v_0.Args[0]
 16003  		v.reset(Op386SETEQ)
 16004  		v.AddArg(x)
 16005  		return true
 16006  	}
 16007  	// match: (SETEQ (FlagEQ))
 16008  	// result: (MOVLconst [1])
 16009  	for {
 16010  		v_0 := v.Args[0]
 16011  		if v_0.Op != Op386FlagEQ {
 16012  			break
 16013  		}
 16014  		v.reset(Op386MOVLconst)
 16015  		v.AuxInt = 1
 16016  		return true
 16017  	}
 16018  	// match: (SETEQ (FlagLT_ULT))
 16019  	// result: (MOVLconst [0])
 16020  	for {
 16021  		v_0 := v.Args[0]
 16022  		if v_0.Op != Op386FlagLT_ULT {
 16023  			break
 16024  		}
 16025  		v.reset(Op386MOVLconst)
 16026  		v.AuxInt = 0
 16027  		return true
 16028  	}
 16029  	// match: (SETEQ (FlagLT_UGT))
 16030  	// result: (MOVLconst [0])
 16031  	for {
 16032  		v_0 := v.Args[0]
 16033  		if v_0.Op != Op386FlagLT_UGT {
 16034  			break
 16035  		}
 16036  		v.reset(Op386MOVLconst)
 16037  		v.AuxInt = 0
 16038  		return true
 16039  	}
 16040  	// match: (SETEQ (FlagGT_ULT))
 16041  	// result: (MOVLconst [0])
 16042  	for {
 16043  		v_0 := v.Args[0]
 16044  		if v_0.Op != Op386FlagGT_ULT {
 16045  			break
 16046  		}
 16047  		v.reset(Op386MOVLconst)
 16048  		v.AuxInt = 0
 16049  		return true
 16050  	}
 16051  	// match: (SETEQ (FlagGT_UGT))
 16052  	// result: (MOVLconst [0])
 16053  	for {
 16054  		v_0 := v.Args[0]
 16055  		if v_0.Op != Op386FlagGT_UGT {
 16056  			break
 16057  		}
 16058  		v.reset(Op386MOVLconst)
 16059  		v.AuxInt = 0
 16060  		return true
 16061  	}
 16062  	return false
 16063  }
 16064  func rewriteValue386_Op386SETG_0(v *Value) bool {
 16065  	// match: (SETG (InvertFlags x))
 16066  	// result: (SETL x)
 16067  	for {
 16068  		v_0 := v.Args[0]
 16069  		if v_0.Op != Op386InvertFlags {
 16070  			break
 16071  		}
 16072  		x := v_0.Args[0]
 16073  		v.reset(Op386SETL)
 16074  		v.AddArg(x)
 16075  		return true
 16076  	}
 16077  	// match: (SETG (FlagEQ))
 16078  	// result: (MOVLconst [0])
 16079  	for {
 16080  		v_0 := v.Args[0]
 16081  		if v_0.Op != Op386FlagEQ {
 16082  			break
 16083  		}
 16084  		v.reset(Op386MOVLconst)
 16085  		v.AuxInt = 0
 16086  		return true
 16087  	}
 16088  	// match: (SETG (FlagLT_ULT))
 16089  	// result: (MOVLconst [0])
 16090  	for {
 16091  		v_0 := v.Args[0]
 16092  		if v_0.Op != Op386FlagLT_ULT {
 16093  			break
 16094  		}
 16095  		v.reset(Op386MOVLconst)
 16096  		v.AuxInt = 0
 16097  		return true
 16098  	}
 16099  	// match: (SETG (FlagLT_UGT))
 16100  	// result: (MOVLconst [0])
 16101  	for {
 16102  		v_0 := v.Args[0]
 16103  		if v_0.Op != Op386FlagLT_UGT {
 16104  			break
 16105  		}
 16106  		v.reset(Op386MOVLconst)
 16107  		v.AuxInt = 0
 16108  		return true
 16109  	}
 16110  	// match: (SETG (FlagGT_ULT))
 16111  	// result: (MOVLconst [1])
 16112  	for {
 16113  		v_0 := v.Args[0]
 16114  		if v_0.Op != Op386FlagGT_ULT {
 16115  			break
 16116  		}
 16117  		v.reset(Op386MOVLconst)
 16118  		v.AuxInt = 1
 16119  		return true
 16120  	}
 16121  	// match: (SETG (FlagGT_UGT))
 16122  	// result: (MOVLconst [1])
 16123  	for {
 16124  		v_0 := v.Args[0]
 16125  		if v_0.Op != Op386FlagGT_UGT {
 16126  			break
 16127  		}
 16128  		v.reset(Op386MOVLconst)
 16129  		v.AuxInt = 1
 16130  		return true
 16131  	}
 16132  	return false
 16133  }
 16134  func rewriteValue386_Op386SETGE_0(v *Value) bool {
 16135  	// match: (SETGE (InvertFlags x))
 16136  	// result: (SETLE x)
 16137  	for {
 16138  		v_0 := v.Args[0]
 16139  		if v_0.Op != Op386InvertFlags {
 16140  			break
 16141  		}
 16142  		x := v_0.Args[0]
 16143  		v.reset(Op386SETLE)
 16144  		v.AddArg(x)
 16145  		return true
 16146  	}
 16147  	// match: (SETGE (FlagEQ))
 16148  	// result: (MOVLconst [1])
 16149  	for {
 16150  		v_0 := v.Args[0]
 16151  		if v_0.Op != Op386FlagEQ {
 16152  			break
 16153  		}
 16154  		v.reset(Op386MOVLconst)
 16155  		v.AuxInt = 1
 16156  		return true
 16157  	}
 16158  	// match: (SETGE (FlagLT_ULT))
 16159  	// result: (MOVLconst [0])
 16160  	for {
 16161  		v_0 := v.Args[0]
 16162  		if v_0.Op != Op386FlagLT_ULT {
 16163  			break
 16164  		}
 16165  		v.reset(Op386MOVLconst)
 16166  		v.AuxInt = 0
 16167  		return true
 16168  	}
 16169  	// match: (SETGE (FlagLT_UGT))
 16170  	// result: (MOVLconst [0])
 16171  	for {
 16172  		v_0 := v.Args[0]
 16173  		if v_0.Op != Op386FlagLT_UGT {
 16174  			break
 16175  		}
 16176  		v.reset(Op386MOVLconst)
 16177  		v.AuxInt = 0
 16178  		return true
 16179  	}
 16180  	// match: (SETGE (FlagGT_ULT))
 16181  	// result: (MOVLconst [1])
 16182  	for {
 16183  		v_0 := v.Args[0]
 16184  		if v_0.Op != Op386FlagGT_ULT {
 16185  			break
 16186  		}
 16187  		v.reset(Op386MOVLconst)
 16188  		v.AuxInt = 1
 16189  		return true
 16190  	}
 16191  	// match: (SETGE (FlagGT_UGT))
 16192  	// result: (MOVLconst [1])
 16193  	for {
 16194  		v_0 := v.Args[0]
 16195  		if v_0.Op != Op386FlagGT_UGT {
 16196  			break
 16197  		}
 16198  		v.reset(Op386MOVLconst)
 16199  		v.AuxInt = 1
 16200  		return true
 16201  	}
 16202  	return false
 16203  }
 16204  func rewriteValue386_Op386SETL_0(v *Value) bool {
 16205  	// match: (SETL (InvertFlags x))
 16206  	// result: (SETG x)
 16207  	for {
 16208  		v_0 := v.Args[0]
 16209  		if v_0.Op != Op386InvertFlags {
 16210  			break
 16211  		}
 16212  		x := v_0.Args[0]
 16213  		v.reset(Op386SETG)
 16214  		v.AddArg(x)
 16215  		return true
 16216  	}
 16217  	// match: (SETL (FlagEQ))
 16218  	// result: (MOVLconst [0])
 16219  	for {
 16220  		v_0 := v.Args[0]
 16221  		if v_0.Op != Op386FlagEQ {
 16222  			break
 16223  		}
 16224  		v.reset(Op386MOVLconst)
 16225  		v.AuxInt = 0
 16226  		return true
 16227  	}
 16228  	// match: (SETL (FlagLT_ULT))
 16229  	// result: (MOVLconst [1])
 16230  	for {
 16231  		v_0 := v.Args[0]
 16232  		if v_0.Op != Op386FlagLT_ULT {
 16233  			break
 16234  		}
 16235  		v.reset(Op386MOVLconst)
 16236  		v.AuxInt = 1
 16237  		return true
 16238  	}
 16239  	// match: (SETL (FlagLT_UGT))
 16240  	// result: (MOVLconst [1])
 16241  	for {
 16242  		v_0 := v.Args[0]
 16243  		if v_0.Op != Op386FlagLT_UGT {
 16244  			break
 16245  		}
 16246  		v.reset(Op386MOVLconst)
 16247  		v.AuxInt = 1
 16248  		return true
 16249  	}
 16250  	// match: (SETL (FlagGT_ULT))
 16251  	// result: (MOVLconst [0])
 16252  	for {
 16253  		v_0 := v.Args[0]
 16254  		if v_0.Op != Op386FlagGT_ULT {
 16255  			break
 16256  		}
 16257  		v.reset(Op386MOVLconst)
 16258  		v.AuxInt = 0
 16259  		return true
 16260  	}
 16261  	// match: (SETL (FlagGT_UGT))
 16262  	// result: (MOVLconst [0])
 16263  	for {
 16264  		v_0 := v.Args[0]
 16265  		if v_0.Op != Op386FlagGT_UGT {
 16266  			break
 16267  		}
 16268  		v.reset(Op386MOVLconst)
 16269  		v.AuxInt = 0
 16270  		return true
 16271  	}
 16272  	return false
 16273  }
 16274  func rewriteValue386_Op386SETLE_0(v *Value) bool {
 16275  	// match: (SETLE (InvertFlags x))
 16276  	// result: (SETGE x)
 16277  	for {
 16278  		v_0 := v.Args[0]
 16279  		if v_0.Op != Op386InvertFlags {
 16280  			break
 16281  		}
 16282  		x := v_0.Args[0]
 16283  		v.reset(Op386SETGE)
 16284  		v.AddArg(x)
 16285  		return true
 16286  	}
 16287  	// match: (SETLE (FlagEQ))
 16288  	// result: (MOVLconst [1])
 16289  	for {
 16290  		v_0 := v.Args[0]
 16291  		if v_0.Op != Op386FlagEQ {
 16292  			break
 16293  		}
 16294  		v.reset(Op386MOVLconst)
 16295  		v.AuxInt = 1
 16296  		return true
 16297  	}
 16298  	// match: (SETLE (FlagLT_ULT))
 16299  	// result: (MOVLconst [1])
 16300  	for {
 16301  		v_0 := v.Args[0]
 16302  		if v_0.Op != Op386FlagLT_ULT {
 16303  			break
 16304  		}
 16305  		v.reset(Op386MOVLconst)
 16306  		v.AuxInt = 1
 16307  		return true
 16308  	}
 16309  	// match: (SETLE (FlagLT_UGT))
 16310  	// result: (MOVLconst [1])
 16311  	for {
 16312  		v_0 := v.Args[0]
 16313  		if v_0.Op != Op386FlagLT_UGT {
 16314  			break
 16315  		}
 16316  		v.reset(Op386MOVLconst)
 16317  		v.AuxInt = 1
 16318  		return true
 16319  	}
 16320  	// match: (SETLE (FlagGT_ULT))
 16321  	// result: (MOVLconst [0])
 16322  	for {
 16323  		v_0 := v.Args[0]
 16324  		if v_0.Op != Op386FlagGT_ULT {
 16325  			break
 16326  		}
 16327  		v.reset(Op386MOVLconst)
 16328  		v.AuxInt = 0
 16329  		return true
 16330  	}
 16331  	// match: (SETLE (FlagGT_UGT))
 16332  	// result: (MOVLconst [0])
 16333  	for {
 16334  		v_0 := v.Args[0]
 16335  		if v_0.Op != Op386FlagGT_UGT {
 16336  			break
 16337  		}
 16338  		v.reset(Op386MOVLconst)
 16339  		v.AuxInt = 0
 16340  		return true
 16341  	}
 16342  	return false
 16343  }
 16344  func rewriteValue386_Op386SETNE_0(v *Value) bool {
 16345  	// match: (SETNE (InvertFlags x))
 16346  	// result: (SETNE x)
 16347  	for {
 16348  		v_0 := v.Args[0]
 16349  		if v_0.Op != Op386InvertFlags {
 16350  			break
 16351  		}
 16352  		x := v_0.Args[0]
 16353  		v.reset(Op386SETNE)
 16354  		v.AddArg(x)
 16355  		return true
 16356  	}
 16357  	// match: (SETNE (FlagEQ))
 16358  	// result: (MOVLconst [0])
 16359  	for {
 16360  		v_0 := v.Args[0]
 16361  		if v_0.Op != Op386FlagEQ {
 16362  			break
 16363  		}
 16364  		v.reset(Op386MOVLconst)
 16365  		v.AuxInt = 0
 16366  		return true
 16367  	}
 16368  	// match: (SETNE (FlagLT_ULT))
 16369  	// result: (MOVLconst [1])
 16370  	for {
 16371  		v_0 := v.Args[0]
 16372  		if v_0.Op != Op386FlagLT_ULT {
 16373  			break
 16374  		}
 16375  		v.reset(Op386MOVLconst)
 16376  		v.AuxInt = 1
 16377  		return true
 16378  	}
 16379  	// match: (SETNE (FlagLT_UGT))
 16380  	// result: (MOVLconst [1])
 16381  	for {
 16382  		v_0 := v.Args[0]
 16383  		if v_0.Op != Op386FlagLT_UGT {
 16384  			break
 16385  		}
 16386  		v.reset(Op386MOVLconst)
 16387  		v.AuxInt = 1
 16388  		return true
 16389  	}
 16390  	// match: (SETNE (FlagGT_ULT))
 16391  	// result: (MOVLconst [1])
 16392  	for {
 16393  		v_0 := v.Args[0]
 16394  		if v_0.Op != Op386FlagGT_ULT {
 16395  			break
 16396  		}
 16397  		v.reset(Op386MOVLconst)
 16398  		v.AuxInt = 1
 16399  		return true
 16400  	}
 16401  	// match: (SETNE (FlagGT_UGT))
 16402  	// result: (MOVLconst [1])
 16403  	for {
 16404  		v_0 := v.Args[0]
 16405  		if v_0.Op != Op386FlagGT_UGT {
 16406  			break
 16407  		}
 16408  		v.reset(Op386MOVLconst)
 16409  		v.AuxInt = 1
 16410  		return true
 16411  	}
 16412  	return false
 16413  }
 16414  func rewriteValue386_Op386SHLL_0(v *Value) bool {
 16415  	// match: (SHLL x (MOVLconst [c]))
 16416  	// result: (SHLLconst [c&31] x)
 16417  	for {
 16418  		_ = v.Args[1]
 16419  		x := v.Args[0]
 16420  		v_1 := v.Args[1]
 16421  		if v_1.Op != Op386MOVLconst {
 16422  			break
 16423  		}
 16424  		c := v_1.AuxInt
 16425  		v.reset(Op386SHLLconst)
 16426  		v.AuxInt = c & 31
 16427  		v.AddArg(x)
 16428  		return true
 16429  	}
 16430  	// match: (SHLL x (ANDLconst [31] y))
 16431  	// result: (SHLL x y)
 16432  	for {
 16433  		_ = v.Args[1]
 16434  		x := v.Args[0]
 16435  		v_1 := v.Args[1]
 16436  		if v_1.Op != Op386ANDLconst || v_1.AuxInt != 31 {
 16437  			break
 16438  		}
 16439  		y := v_1.Args[0]
 16440  		v.reset(Op386SHLL)
 16441  		v.AddArg(x)
 16442  		v.AddArg(y)
 16443  		return true
 16444  	}
 16445  	return false
 16446  }
 16447  func rewriteValue386_Op386SHLLconst_0(v *Value) bool {
 16448  	// match: (SHLLconst x [0])
 16449  	// result: x
 16450  	for {
 16451  		if v.AuxInt != 0 {
 16452  			break
 16453  		}
 16454  		x := v.Args[0]
 16455  		v.reset(OpCopy)
 16456  		v.Type = x.Type
 16457  		v.AddArg(x)
 16458  		return true
 16459  	}
 16460  	return false
 16461  }
 16462  func rewriteValue386_Op386SHRB_0(v *Value) bool {
 16463  	// match: (SHRB x (MOVLconst [c]))
 16464  	// cond: c&31 < 8
 16465  	// result: (SHRBconst [c&31] x)
 16466  	for {
 16467  		_ = v.Args[1]
 16468  		x := v.Args[0]
 16469  		v_1 := v.Args[1]
 16470  		if v_1.Op != Op386MOVLconst {
 16471  			break
 16472  		}
 16473  		c := v_1.AuxInt
 16474  		if !(c&31 < 8) {
 16475  			break
 16476  		}
 16477  		v.reset(Op386SHRBconst)
 16478  		v.AuxInt = c & 31
 16479  		v.AddArg(x)
 16480  		return true
 16481  	}
 16482  	// match: (SHRB _ (MOVLconst [c]))
 16483  	// cond: c&31 >= 8
 16484  	// result: (MOVLconst [0])
 16485  	for {
 16486  		_ = v.Args[1]
 16487  		v_1 := v.Args[1]
 16488  		if v_1.Op != Op386MOVLconst {
 16489  			break
 16490  		}
 16491  		c := v_1.AuxInt
 16492  		if !(c&31 >= 8) {
 16493  			break
 16494  		}
 16495  		v.reset(Op386MOVLconst)
 16496  		v.AuxInt = 0
 16497  		return true
 16498  	}
 16499  	return false
 16500  }
 16501  func rewriteValue386_Op386SHRBconst_0(v *Value) bool {
 16502  	// match: (SHRBconst x [0])
 16503  	// result: x
 16504  	for {
 16505  		if v.AuxInt != 0 {
 16506  			break
 16507  		}
 16508  		x := v.Args[0]
 16509  		v.reset(OpCopy)
 16510  		v.Type = x.Type
 16511  		v.AddArg(x)
 16512  		return true
 16513  	}
 16514  	return false
 16515  }
 16516  func rewriteValue386_Op386SHRL_0(v *Value) bool {
 16517  	// match: (SHRL x (MOVLconst [c]))
 16518  	// result: (SHRLconst [c&31] x)
 16519  	for {
 16520  		_ = v.Args[1]
 16521  		x := v.Args[0]
 16522  		v_1 := v.Args[1]
 16523  		if v_1.Op != Op386MOVLconst {
 16524  			break
 16525  		}
 16526  		c := v_1.AuxInt
 16527  		v.reset(Op386SHRLconst)
 16528  		v.AuxInt = c & 31
 16529  		v.AddArg(x)
 16530  		return true
 16531  	}
 16532  	// match: (SHRL x (ANDLconst [31] y))
 16533  	// result: (SHRL x y)
 16534  	for {
 16535  		_ = v.Args[1]
 16536  		x := v.Args[0]
 16537  		v_1 := v.Args[1]
 16538  		if v_1.Op != Op386ANDLconst || v_1.AuxInt != 31 {
 16539  			break
 16540  		}
 16541  		y := v_1.Args[0]
 16542  		v.reset(Op386SHRL)
 16543  		v.AddArg(x)
 16544  		v.AddArg(y)
 16545  		return true
 16546  	}
 16547  	return false
 16548  }
 16549  func rewriteValue386_Op386SHRLconst_0(v *Value) bool {
 16550  	// match: (SHRLconst x [0])
 16551  	// result: x
 16552  	for {
 16553  		if v.AuxInt != 0 {
 16554  			break
 16555  		}
 16556  		x := v.Args[0]
 16557  		v.reset(OpCopy)
 16558  		v.Type = x.Type
 16559  		v.AddArg(x)
 16560  		return true
 16561  	}
 16562  	return false
 16563  }
 16564  func rewriteValue386_Op386SHRW_0(v *Value) bool {
 16565  	// match: (SHRW x (MOVLconst [c]))
 16566  	// cond: c&31 < 16
 16567  	// result: (SHRWconst [c&31] x)
 16568  	for {
 16569  		_ = v.Args[1]
 16570  		x := v.Args[0]
 16571  		v_1 := v.Args[1]
 16572  		if v_1.Op != Op386MOVLconst {
 16573  			break
 16574  		}
 16575  		c := v_1.AuxInt
 16576  		if !(c&31 < 16) {
 16577  			break
 16578  		}
 16579  		v.reset(Op386SHRWconst)
 16580  		v.AuxInt = c & 31
 16581  		v.AddArg(x)
 16582  		return true
 16583  	}
 16584  	// match: (SHRW _ (MOVLconst [c]))
 16585  	// cond: c&31 >= 16
 16586  	// result: (MOVLconst [0])
 16587  	for {
 16588  		_ = v.Args[1]
 16589  		v_1 := v.Args[1]
 16590  		if v_1.Op != Op386MOVLconst {
 16591  			break
 16592  		}
 16593  		c := v_1.AuxInt
 16594  		if !(c&31 >= 16) {
 16595  			break
 16596  		}
 16597  		v.reset(Op386MOVLconst)
 16598  		v.AuxInt = 0
 16599  		return true
 16600  	}
 16601  	return false
 16602  }
 16603  func rewriteValue386_Op386SHRWconst_0(v *Value) bool {
 16604  	// match: (SHRWconst x [0])
 16605  	// result: x
 16606  	for {
 16607  		if v.AuxInt != 0 {
 16608  			break
 16609  		}
 16610  		x := v.Args[0]
 16611  		v.reset(OpCopy)
 16612  		v.Type = x.Type
 16613  		v.AddArg(x)
 16614  		return true
 16615  	}
 16616  	return false
 16617  }
 16618  func rewriteValue386_Op386SUBL_0(v *Value) bool {
 16619  	b := v.Block
 16620  	// match: (SUBL x (MOVLconst [c]))
 16621  	// result: (SUBLconst x [c])
 16622  	for {
 16623  		_ = v.Args[1]
 16624  		x := v.Args[0]
 16625  		v_1 := v.Args[1]
 16626  		if v_1.Op != Op386MOVLconst {
 16627  			break
 16628  		}
 16629  		c := v_1.AuxInt
 16630  		v.reset(Op386SUBLconst)
 16631  		v.AuxInt = c
 16632  		v.AddArg(x)
 16633  		return true
 16634  	}
 16635  	// match: (SUBL (MOVLconst [c]) x)
 16636  	// result: (NEGL (SUBLconst <v.Type> x [c]))
 16637  	for {
 16638  		x := v.Args[1]
 16639  		v_0 := v.Args[0]
 16640  		if v_0.Op != Op386MOVLconst {
 16641  			break
 16642  		}
 16643  		c := v_0.AuxInt
 16644  		v.reset(Op386NEGL)
 16645  		v0 := b.NewValue0(v.Pos, Op386SUBLconst, v.Type)
 16646  		v0.AuxInt = c
 16647  		v0.AddArg(x)
 16648  		v.AddArg(v0)
 16649  		return true
 16650  	}
 16651  	// match: (SUBL x l:(MOVLload [off] {sym} ptr mem))
 16652  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 16653  	// result: (SUBLload x [off] {sym} ptr mem)
 16654  	for {
 16655  		_ = v.Args[1]
 16656  		x := v.Args[0]
 16657  		l := v.Args[1]
 16658  		if l.Op != Op386MOVLload {
 16659  			break
 16660  		}
 16661  		off := l.AuxInt
 16662  		sym := l.Aux
 16663  		mem := l.Args[1]
 16664  		ptr := l.Args[0]
 16665  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 16666  			break
 16667  		}
 16668  		v.reset(Op386SUBLload)
 16669  		v.AuxInt = off
 16670  		v.Aux = sym
 16671  		v.AddArg(x)
 16672  		v.AddArg(ptr)
 16673  		v.AddArg(mem)
 16674  		return true
 16675  	}
 16676  	// match: (SUBL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 16677  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 16678  	// result: (SUBLloadidx4 x [off] {sym} ptr idx mem)
 16679  	for {
 16680  		_ = v.Args[1]
 16681  		x := v.Args[0]
 16682  		l := v.Args[1]
 16683  		if l.Op != Op386MOVLloadidx4 {
 16684  			break
 16685  		}
 16686  		off := l.AuxInt
 16687  		sym := l.Aux
 16688  		mem := l.Args[2]
 16689  		ptr := l.Args[0]
 16690  		idx := l.Args[1]
 16691  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 16692  			break
 16693  		}
 16694  		v.reset(Op386SUBLloadidx4)
 16695  		v.AuxInt = off
 16696  		v.Aux = sym
 16697  		v.AddArg(x)
 16698  		v.AddArg(ptr)
 16699  		v.AddArg(idx)
 16700  		v.AddArg(mem)
 16701  		return true
 16702  	}
 16703  	// match: (SUBL x x)
 16704  	// result: (MOVLconst [0])
 16705  	for {
 16706  		x := v.Args[1]
 16707  		if x != v.Args[0] {
 16708  			break
 16709  		}
 16710  		v.reset(Op386MOVLconst)
 16711  		v.AuxInt = 0
 16712  		return true
 16713  	}
 16714  	return false
 16715  }
 16716  func rewriteValue386_Op386SUBLcarry_0(v *Value) bool {
 16717  	// match: (SUBLcarry x (MOVLconst [c]))
 16718  	// result: (SUBLconstcarry [c] x)
 16719  	for {
 16720  		_ = v.Args[1]
 16721  		x := v.Args[0]
 16722  		v_1 := v.Args[1]
 16723  		if v_1.Op != Op386MOVLconst {
 16724  			break
 16725  		}
 16726  		c := v_1.AuxInt
 16727  		v.reset(Op386SUBLconstcarry)
 16728  		v.AuxInt = c
 16729  		v.AddArg(x)
 16730  		return true
 16731  	}
 16732  	return false
 16733  }
 16734  func rewriteValue386_Op386SUBLconst_0(v *Value) bool {
 16735  	// match: (SUBLconst [c] x)
 16736  	// cond: int32(c) == 0
 16737  	// result: x
 16738  	for {
 16739  		c := v.AuxInt
 16740  		x := v.Args[0]
 16741  		if !(int32(c) == 0) {
 16742  			break
 16743  		}
 16744  		v.reset(OpCopy)
 16745  		v.Type = x.Type
 16746  		v.AddArg(x)
 16747  		return true
 16748  	}
 16749  	// match: (SUBLconst [c] x)
 16750  	// result: (ADDLconst [int64(int32(-c))] x)
 16751  	for {
 16752  		c := v.AuxInt
 16753  		x := v.Args[0]
 16754  		v.reset(Op386ADDLconst)
 16755  		v.AuxInt = int64(int32(-c))
 16756  		v.AddArg(x)
 16757  		return true
 16758  	}
 16759  }
 16760  func rewriteValue386_Op386SUBLload_0(v *Value) bool {
 16761  	b := v.Block
 16762  	config := b.Func.Config
 16763  	// match: (SUBLload [off1] {sym} val (ADDLconst [off2] base) mem)
 16764  	// cond: is32Bit(off1+off2)
 16765  	// result: (SUBLload [off1+off2] {sym} val base mem)
 16766  	for {
 16767  		off1 := v.AuxInt
 16768  		sym := v.Aux
 16769  		mem := v.Args[2]
 16770  		val := v.Args[0]
 16771  		v_1 := v.Args[1]
 16772  		if v_1.Op != Op386ADDLconst {
 16773  			break
 16774  		}
 16775  		off2 := v_1.AuxInt
 16776  		base := v_1.Args[0]
 16777  		if !(is32Bit(off1 + off2)) {
 16778  			break
 16779  		}
 16780  		v.reset(Op386SUBLload)
 16781  		v.AuxInt = off1 + off2
 16782  		v.Aux = sym
 16783  		v.AddArg(val)
 16784  		v.AddArg(base)
 16785  		v.AddArg(mem)
 16786  		return true
 16787  	}
 16788  	// match: (SUBLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 16789  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 16790  	// result: (SUBLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 16791  	for {
 16792  		off1 := v.AuxInt
 16793  		sym1 := v.Aux
 16794  		mem := v.Args[2]
 16795  		val := v.Args[0]
 16796  		v_1 := v.Args[1]
 16797  		if v_1.Op != Op386LEAL {
 16798  			break
 16799  		}
 16800  		off2 := v_1.AuxInt
 16801  		sym2 := v_1.Aux
 16802  		base := v_1.Args[0]
 16803  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 16804  			break
 16805  		}
 16806  		v.reset(Op386SUBLload)
 16807  		v.AuxInt = off1 + off2
 16808  		v.Aux = mergeSym(sym1, sym2)
 16809  		v.AddArg(val)
 16810  		v.AddArg(base)
 16811  		v.AddArg(mem)
 16812  		return true
 16813  	}
 16814  	// match: (SUBLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 16815  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 16816  	// result: (SUBLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 16817  	for {
 16818  		off1 := v.AuxInt
 16819  		sym1 := v.Aux
 16820  		mem := v.Args[2]
 16821  		val := v.Args[0]
 16822  		v_1 := v.Args[1]
 16823  		if v_1.Op != Op386LEAL4 {
 16824  			break
 16825  		}
 16826  		off2 := v_1.AuxInt
 16827  		sym2 := v_1.Aux
 16828  		idx := v_1.Args[1]
 16829  		ptr := v_1.Args[0]
 16830  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 16831  			break
 16832  		}
 16833  		v.reset(Op386SUBLloadidx4)
 16834  		v.AuxInt = off1 + off2
 16835  		v.Aux = mergeSym(sym1, sym2)
 16836  		v.AddArg(val)
 16837  		v.AddArg(ptr)
 16838  		v.AddArg(idx)
 16839  		v.AddArg(mem)
 16840  		return true
 16841  	}
 16842  	return false
 16843  }
 16844  func rewriteValue386_Op386SUBLloadidx4_0(v *Value) bool {
 16845  	b := v.Block
 16846  	config := b.Func.Config
 16847  	// match: (SUBLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 16848  	// cond: is32Bit(off1+off2)
 16849  	// result: (SUBLloadidx4 [off1+off2] {sym} val base idx mem)
 16850  	for {
 16851  		off1 := v.AuxInt
 16852  		sym := v.Aux
 16853  		mem := v.Args[3]
 16854  		val := v.Args[0]
 16855  		v_1 := v.Args[1]
 16856  		if v_1.Op != Op386ADDLconst {
 16857  			break
 16858  		}
 16859  		off2 := v_1.AuxInt
 16860  		base := v_1.Args[0]
 16861  		idx := v.Args[2]
 16862  		if !(is32Bit(off1 + off2)) {
 16863  			break
 16864  		}
 16865  		v.reset(Op386SUBLloadidx4)
 16866  		v.AuxInt = off1 + off2
 16867  		v.Aux = sym
 16868  		v.AddArg(val)
 16869  		v.AddArg(base)
 16870  		v.AddArg(idx)
 16871  		v.AddArg(mem)
 16872  		return true
 16873  	}
 16874  	// match: (SUBLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 16875  	// cond: is32Bit(off1+off2*4)
 16876  	// result: (SUBLloadidx4 [off1+off2*4] {sym} val base idx mem)
 16877  	for {
 16878  		off1 := v.AuxInt
 16879  		sym := v.Aux
 16880  		mem := v.Args[3]
 16881  		val := v.Args[0]
 16882  		base := v.Args[1]
 16883  		v_2 := v.Args[2]
 16884  		if v_2.Op != Op386ADDLconst {
 16885  			break
 16886  		}
 16887  		off2 := v_2.AuxInt
 16888  		idx := v_2.Args[0]
 16889  		if !(is32Bit(off1 + off2*4)) {
 16890  			break
 16891  		}
 16892  		v.reset(Op386SUBLloadidx4)
 16893  		v.AuxInt = off1 + off2*4
 16894  		v.Aux = sym
 16895  		v.AddArg(val)
 16896  		v.AddArg(base)
 16897  		v.AddArg(idx)
 16898  		v.AddArg(mem)
 16899  		return true
 16900  	}
 16901  	// match: (SUBLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 16902  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 16903  	// result: (SUBLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 16904  	for {
 16905  		off1 := v.AuxInt
 16906  		sym1 := v.Aux
 16907  		mem := v.Args[3]
 16908  		val := v.Args[0]
 16909  		v_1 := v.Args[1]
 16910  		if v_1.Op != Op386LEAL {
 16911  			break
 16912  		}
 16913  		off2 := v_1.AuxInt
 16914  		sym2 := v_1.Aux
 16915  		base := v_1.Args[0]
 16916  		idx := v.Args[2]
 16917  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 16918  			break
 16919  		}
 16920  		v.reset(Op386SUBLloadidx4)
 16921  		v.AuxInt = off1 + off2
 16922  		v.Aux = mergeSym(sym1, sym2)
 16923  		v.AddArg(val)
 16924  		v.AddArg(base)
 16925  		v.AddArg(idx)
 16926  		v.AddArg(mem)
 16927  		return true
 16928  	}
 16929  	return false
 16930  }
 16931  func rewriteValue386_Op386SUBLmodify_0(v *Value) bool {
 16932  	b := v.Block
 16933  	config := b.Func.Config
 16934  	// match: (SUBLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 16935  	// cond: is32Bit(off1+off2)
 16936  	// result: (SUBLmodify [off1+off2] {sym} base val mem)
 16937  	for {
 16938  		off1 := v.AuxInt
 16939  		sym := v.Aux
 16940  		mem := v.Args[2]
 16941  		v_0 := v.Args[0]
 16942  		if v_0.Op != Op386ADDLconst {
 16943  			break
 16944  		}
 16945  		off2 := v_0.AuxInt
 16946  		base := v_0.Args[0]
 16947  		val := v.Args[1]
 16948  		if !(is32Bit(off1 + off2)) {
 16949  			break
 16950  		}
 16951  		v.reset(Op386SUBLmodify)
 16952  		v.AuxInt = off1 + off2
 16953  		v.Aux = sym
 16954  		v.AddArg(base)
 16955  		v.AddArg(val)
 16956  		v.AddArg(mem)
 16957  		return true
 16958  	}
 16959  	// match: (SUBLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 16960  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 16961  	// result: (SUBLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 16962  	for {
 16963  		off1 := v.AuxInt
 16964  		sym1 := v.Aux
 16965  		mem := v.Args[2]
 16966  		v_0 := v.Args[0]
 16967  		if v_0.Op != Op386LEAL {
 16968  			break
 16969  		}
 16970  		off2 := v_0.AuxInt
 16971  		sym2 := v_0.Aux
 16972  		base := v_0.Args[0]
 16973  		val := v.Args[1]
 16974  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 16975  			break
 16976  		}
 16977  		v.reset(Op386SUBLmodify)
 16978  		v.AuxInt = off1 + off2
 16979  		v.Aux = mergeSym(sym1, sym2)
 16980  		v.AddArg(base)
 16981  		v.AddArg(val)
 16982  		v.AddArg(mem)
 16983  		return true
 16984  	}
 16985  	return false
 16986  }
 16987  func rewriteValue386_Op386SUBLmodifyidx4_0(v *Value) bool {
 16988  	b := v.Block
 16989  	config := b.Func.Config
 16990  	// match: (SUBLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 16991  	// cond: is32Bit(off1+off2)
 16992  	// result: (SUBLmodifyidx4 [off1+off2] {sym} base idx val mem)
 16993  	for {
 16994  		off1 := v.AuxInt
 16995  		sym := v.Aux
 16996  		mem := v.Args[3]
 16997  		v_0 := v.Args[0]
 16998  		if v_0.Op != Op386ADDLconst {
 16999  			break
 17000  		}
 17001  		off2 := v_0.AuxInt
 17002  		base := v_0.Args[0]
 17003  		idx := v.Args[1]
 17004  		val := v.Args[2]
 17005  		if !(is32Bit(off1 + off2)) {
 17006  			break
 17007  		}
 17008  		v.reset(Op386SUBLmodifyidx4)
 17009  		v.AuxInt = off1 + off2
 17010  		v.Aux = sym
 17011  		v.AddArg(base)
 17012  		v.AddArg(idx)
 17013  		v.AddArg(val)
 17014  		v.AddArg(mem)
 17015  		return true
 17016  	}
 17017  	// match: (SUBLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 17018  	// cond: is32Bit(off1+off2*4)
 17019  	// result: (SUBLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 17020  	for {
 17021  		off1 := v.AuxInt
 17022  		sym := v.Aux
 17023  		mem := v.Args[3]
 17024  		base := v.Args[0]
 17025  		v_1 := v.Args[1]
 17026  		if v_1.Op != Op386ADDLconst {
 17027  			break
 17028  		}
 17029  		off2 := v_1.AuxInt
 17030  		idx := v_1.Args[0]
 17031  		val := v.Args[2]
 17032  		if !(is32Bit(off1 + off2*4)) {
 17033  			break
 17034  		}
 17035  		v.reset(Op386SUBLmodifyidx4)
 17036  		v.AuxInt = off1 + off2*4
 17037  		v.Aux = sym
 17038  		v.AddArg(base)
 17039  		v.AddArg(idx)
 17040  		v.AddArg(val)
 17041  		v.AddArg(mem)
 17042  		return true
 17043  	}
 17044  	// match: (SUBLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 17045  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17046  	// result: (SUBLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 17047  	for {
 17048  		off1 := v.AuxInt
 17049  		sym1 := v.Aux
 17050  		mem := v.Args[3]
 17051  		v_0 := v.Args[0]
 17052  		if v_0.Op != Op386LEAL {
 17053  			break
 17054  		}
 17055  		off2 := v_0.AuxInt
 17056  		sym2 := v_0.Aux
 17057  		base := v_0.Args[0]
 17058  		idx := v.Args[1]
 17059  		val := v.Args[2]
 17060  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17061  			break
 17062  		}
 17063  		v.reset(Op386SUBLmodifyidx4)
 17064  		v.AuxInt = off1 + off2
 17065  		v.Aux = mergeSym(sym1, sym2)
 17066  		v.AddArg(base)
 17067  		v.AddArg(idx)
 17068  		v.AddArg(val)
 17069  		v.AddArg(mem)
 17070  		return true
 17071  	}
 17072  	// match: (SUBLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 17073  	// cond: validValAndOff(-c,off)
 17074  	// result: (ADDLconstmodifyidx4 [makeValAndOff(-c,off)] {sym} ptr idx mem)
 17075  	for {
 17076  		off := v.AuxInt
 17077  		sym := v.Aux
 17078  		mem := v.Args[3]
 17079  		ptr := v.Args[0]
 17080  		idx := v.Args[1]
 17081  		v_2 := v.Args[2]
 17082  		if v_2.Op != Op386MOVLconst {
 17083  			break
 17084  		}
 17085  		c := v_2.AuxInt
 17086  		if !(validValAndOff(-c, off)) {
 17087  			break
 17088  		}
 17089  		v.reset(Op386ADDLconstmodifyidx4)
 17090  		v.AuxInt = makeValAndOff(-c, off)
 17091  		v.Aux = sym
 17092  		v.AddArg(ptr)
 17093  		v.AddArg(idx)
 17094  		v.AddArg(mem)
 17095  		return true
 17096  	}
 17097  	return false
 17098  }
 17099  func rewriteValue386_Op386SUBSD_0(v *Value) bool {
 17100  	b := v.Block
 17101  	config := b.Func.Config
 17102  	// match: (SUBSD x l:(MOVSDload [off] {sym} ptr mem))
 17103  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 17104  	// result: (SUBSDload x [off] {sym} ptr mem)
 17105  	for {
 17106  		_ = v.Args[1]
 17107  		x := v.Args[0]
 17108  		l := v.Args[1]
 17109  		if l.Op != Op386MOVSDload {
 17110  			break
 17111  		}
 17112  		off := l.AuxInt
 17113  		sym := l.Aux
 17114  		mem := l.Args[1]
 17115  		ptr := l.Args[0]
 17116  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 17117  			break
 17118  		}
 17119  		v.reset(Op386SUBSDload)
 17120  		v.AuxInt = off
 17121  		v.Aux = sym
 17122  		v.AddArg(x)
 17123  		v.AddArg(ptr)
 17124  		v.AddArg(mem)
 17125  		return true
 17126  	}
 17127  	return false
 17128  }
 17129  func rewriteValue386_Op386SUBSDload_0(v *Value) bool {
 17130  	b := v.Block
 17131  	config := b.Func.Config
 17132  	// match: (SUBSDload [off1] {sym} val (ADDLconst [off2] base) mem)
 17133  	// cond: is32Bit(off1+off2)
 17134  	// result: (SUBSDload [off1+off2] {sym} val base mem)
 17135  	for {
 17136  		off1 := v.AuxInt
 17137  		sym := v.Aux
 17138  		mem := v.Args[2]
 17139  		val := v.Args[0]
 17140  		v_1 := v.Args[1]
 17141  		if v_1.Op != Op386ADDLconst {
 17142  			break
 17143  		}
 17144  		off2 := v_1.AuxInt
 17145  		base := v_1.Args[0]
 17146  		if !(is32Bit(off1 + off2)) {
 17147  			break
 17148  		}
 17149  		v.reset(Op386SUBSDload)
 17150  		v.AuxInt = off1 + off2
 17151  		v.Aux = sym
 17152  		v.AddArg(val)
 17153  		v.AddArg(base)
 17154  		v.AddArg(mem)
 17155  		return true
 17156  	}
 17157  	// match: (SUBSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 17158  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17159  	// result: (SUBSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 17160  	for {
 17161  		off1 := v.AuxInt
 17162  		sym1 := v.Aux
 17163  		mem := v.Args[2]
 17164  		val := v.Args[0]
 17165  		v_1 := v.Args[1]
 17166  		if v_1.Op != Op386LEAL {
 17167  			break
 17168  		}
 17169  		off2 := v_1.AuxInt
 17170  		sym2 := v_1.Aux
 17171  		base := v_1.Args[0]
 17172  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17173  			break
 17174  		}
 17175  		v.reset(Op386SUBSDload)
 17176  		v.AuxInt = off1 + off2
 17177  		v.Aux = mergeSym(sym1, sym2)
 17178  		v.AddArg(val)
 17179  		v.AddArg(base)
 17180  		v.AddArg(mem)
 17181  		return true
 17182  	}
 17183  	return false
 17184  }
 17185  func rewriteValue386_Op386SUBSS_0(v *Value) bool {
 17186  	b := v.Block
 17187  	config := b.Func.Config
 17188  	// match: (SUBSS x l:(MOVSSload [off] {sym} ptr mem))
 17189  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 17190  	// result: (SUBSSload x [off] {sym} ptr mem)
 17191  	for {
 17192  		_ = v.Args[1]
 17193  		x := v.Args[0]
 17194  		l := v.Args[1]
 17195  		if l.Op != Op386MOVSSload {
 17196  			break
 17197  		}
 17198  		off := l.AuxInt
 17199  		sym := l.Aux
 17200  		mem := l.Args[1]
 17201  		ptr := l.Args[0]
 17202  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 17203  			break
 17204  		}
 17205  		v.reset(Op386SUBSSload)
 17206  		v.AuxInt = off
 17207  		v.Aux = sym
 17208  		v.AddArg(x)
 17209  		v.AddArg(ptr)
 17210  		v.AddArg(mem)
 17211  		return true
 17212  	}
 17213  	return false
 17214  }
 17215  func rewriteValue386_Op386SUBSSload_0(v *Value) bool {
 17216  	b := v.Block
 17217  	config := b.Func.Config
 17218  	// match: (SUBSSload [off1] {sym} val (ADDLconst [off2] base) mem)
 17219  	// cond: is32Bit(off1+off2)
 17220  	// result: (SUBSSload [off1+off2] {sym} val base mem)
 17221  	for {
 17222  		off1 := v.AuxInt
 17223  		sym := v.Aux
 17224  		mem := v.Args[2]
 17225  		val := v.Args[0]
 17226  		v_1 := v.Args[1]
 17227  		if v_1.Op != Op386ADDLconst {
 17228  			break
 17229  		}
 17230  		off2 := v_1.AuxInt
 17231  		base := v_1.Args[0]
 17232  		if !(is32Bit(off1 + off2)) {
 17233  			break
 17234  		}
 17235  		v.reset(Op386SUBSSload)
 17236  		v.AuxInt = off1 + off2
 17237  		v.Aux = sym
 17238  		v.AddArg(val)
 17239  		v.AddArg(base)
 17240  		v.AddArg(mem)
 17241  		return true
 17242  	}
 17243  	// match: (SUBSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 17244  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17245  	// result: (SUBSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 17246  	for {
 17247  		off1 := v.AuxInt
 17248  		sym1 := v.Aux
 17249  		mem := v.Args[2]
 17250  		val := v.Args[0]
 17251  		v_1 := v.Args[1]
 17252  		if v_1.Op != Op386LEAL {
 17253  			break
 17254  		}
 17255  		off2 := v_1.AuxInt
 17256  		sym2 := v_1.Aux
 17257  		base := v_1.Args[0]
 17258  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17259  			break
 17260  		}
 17261  		v.reset(Op386SUBSSload)
 17262  		v.AuxInt = off1 + off2
 17263  		v.Aux = mergeSym(sym1, sym2)
 17264  		v.AddArg(val)
 17265  		v.AddArg(base)
 17266  		v.AddArg(mem)
 17267  		return true
 17268  	}
 17269  	return false
 17270  }
 17271  func rewriteValue386_Op386XORL_0(v *Value) bool {
 17272  	// match: (XORL x (MOVLconst [c]))
 17273  	// result: (XORLconst [c] x)
 17274  	for {
 17275  		_ = v.Args[1]
 17276  		x := v.Args[0]
 17277  		v_1 := v.Args[1]
 17278  		if v_1.Op != Op386MOVLconst {
 17279  			break
 17280  		}
 17281  		c := v_1.AuxInt
 17282  		v.reset(Op386XORLconst)
 17283  		v.AuxInt = c
 17284  		v.AddArg(x)
 17285  		return true
 17286  	}
 17287  	// match: (XORL (MOVLconst [c]) x)
 17288  	// result: (XORLconst [c] x)
 17289  	for {
 17290  		x := v.Args[1]
 17291  		v_0 := v.Args[0]
 17292  		if v_0.Op != Op386MOVLconst {
 17293  			break
 17294  		}
 17295  		c := v_0.AuxInt
 17296  		v.reset(Op386XORLconst)
 17297  		v.AuxInt = c
 17298  		v.AddArg(x)
 17299  		return true
 17300  	}
 17301  	// match: (XORL (SHLLconst [c] x) (SHRLconst [d] x))
 17302  	// cond: d == 32-c
 17303  	// result: (ROLLconst [c] x)
 17304  	for {
 17305  		_ = v.Args[1]
 17306  		v_0 := v.Args[0]
 17307  		if v_0.Op != Op386SHLLconst {
 17308  			break
 17309  		}
 17310  		c := v_0.AuxInt
 17311  		x := v_0.Args[0]
 17312  		v_1 := v.Args[1]
 17313  		if v_1.Op != Op386SHRLconst {
 17314  			break
 17315  		}
 17316  		d := v_1.AuxInt
 17317  		if x != v_1.Args[0] || !(d == 32-c) {
 17318  			break
 17319  		}
 17320  		v.reset(Op386ROLLconst)
 17321  		v.AuxInt = c
 17322  		v.AddArg(x)
 17323  		return true
 17324  	}
 17325  	// match: (XORL (SHRLconst [d] x) (SHLLconst [c] x))
 17326  	// cond: d == 32-c
 17327  	// result: (ROLLconst [c] x)
 17328  	for {
 17329  		_ = v.Args[1]
 17330  		v_0 := v.Args[0]
 17331  		if v_0.Op != Op386SHRLconst {
 17332  			break
 17333  		}
 17334  		d := v_0.AuxInt
 17335  		x := v_0.Args[0]
 17336  		v_1 := v.Args[1]
 17337  		if v_1.Op != Op386SHLLconst {
 17338  			break
 17339  		}
 17340  		c := v_1.AuxInt
 17341  		if x != v_1.Args[0] || !(d == 32-c) {
 17342  			break
 17343  		}
 17344  		v.reset(Op386ROLLconst)
 17345  		v.AuxInt = c
 17346  		v.AddArg(x)
 17347  		return true
 17348  	}
 17349  	// match: (XORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 17350  	// cond: c < 16 && d == 16-c && t.Size() == 2
 17351  	// result: (ROLWconst x [c])
 17352  	for {
 17353  		t := v.Type
 17354  		_ = v.Args[1]
 17355  		v_0 := v.Args[0]
 17356  		if v_0.Op != Op386SHLLconst {
 17357  			break
 17358  		}
 17359  		c := v_0.AuxInt
 17360  		x := v_0.Args[0]
 17361  		v_1 := v.Args[1]
 17362  		if v_1.Op != Op386SHRWconst {
 17363  			break
 17364  		}
 17365  		d := v_1.AuxInt
 17366  		if x != v_1.Args[0] || !(c < 16 && d == 16-c && t.Size() == 2) {
 17367  			break
 17368  		}
 17369  		v.reset(Op386ROLWconst)
 17370  		v.AuxInt = c
 17371  		v.AddArg(x)
 17372  		return true
 17373  	}
 17374  	// match: (XORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 17375  	// cond: c < 16 && d == 16-c && t.Size() == 2
 17376  	// result: (ROLWconst x [c])
 17377  	for {
 17378  		t := v.Type
 17379  		_ = v.Args[1]
 17380  		v_0 := v.Args[0]
 17381  		if v_0.Op != Op386SHRWconst {
 17382  			break
 17383  		}
 17384  		d := v_0.AuxInt
 17385  		x := v_0.Args[0]
 17386  		v_1 := v.Args[1]
 17387  		if v_1.Op != Op386SHLLconst {
 17388  			break
 17389  		}
 17390  		c := v_1.AuxInt
 17391  		if x != v_1.Args[0] || !(c < 16 && d == 16-c && t.Size() == 2) {
 17392  			break
 17393  		}
 17394  		v.reset(Op386ROLWconst)
 17395  		v.AuxInt = c
 17396  		v.AddArg(x)
 17397  		return true
 17398  	}
 17399  	// match: (XORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 17400  	// cond: c < 8 && d == 8-c && t.Size() == 1
 17401  	// result: (ROLBconst x [c])
 17402  	for {
 17403  		t := v.Type
 17404  		_ = v.Args[1]
 17405  		v_0 := v.Args[0]
 17406  		if v_0.Op != Op386SHLLconst {
 17407  			break
 17408  		}
 17409  		c := v_0.AuxInt
 17410  		x := v_0.Args[0]
 17411  		v_1 := v.Args[1]
 17412  		if v_1.Op != Op386SHRBconst {
 17413  			break
 17414  		}
 17415  		d := v_1.AuxInt
 17416  		if x != v_1.Args[0] || !(c < 8 && d == 8-c && t.Size() == 1) {
 17417  			break
 17418  		}
 17419  		v.reset(Op386ROLBconst)
 17420  		v.AuxInt = c
 17421  		v.AddArg(x)
 17422  		return true
 17423  	}
 17424  	// match: (XORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 17425  	// cond: c < 8 && d == 8-c && t.Size() == 1
 17426  	// result: (ROLBconst x [c])
 17427  	for {
 17428  		t := v.Type
 17429  		_ = v.Args[1]
 17430  		v_0 := v.Args[0]
 17431  		if v_0.Op != Op386SHRBconst {
 17432  			break
 17433  		}
 17434  		d := v_0.AuxInt
 17435  		x := v_0.Args[0]
 17436  		v_1 := v.Args[1]
 17437  		if v_1.Op != Op386SHLLconst {
 17438  			break
 17439  		}
 17440  		c := v_1.AuxInt
 17441  		if x != v_1.Args[0] || !(c < 8 && d == 8-c && t.Size() == 1) {
 17442  			break
 17443  		}
 17444  		v.reset(Op386ROLBconst)
 17445  		v.AuxInt = c
 17446  		v.AddArg(x)
 17447  		return true
 17448  	}
 17449  	// match: (XORL x l:(MOVLload [off] {sym} ptr mem))
 17450  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 17451  	// result: (XORLload x [off] {sym} ptr mem)
 17452  	for {
 17453  		_ = v.Args[1]
 17454  		x := v.Args[0]
 17455  		l := v.Args[1]
 17456  		if l.Op != Op386MOVLload {
 17457  			break
 17458  		}
 17459  		off := l.AuxInt
 17460  		sym := l.Aux
 17461  		mem := l.Args[1]
 17462  		ptr := l.Args[0]
 17463  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 17464  			break
 17465  		}
 17466  		v.reset(Op386XORLload)
 17467  		v.AuxInt = off
 17468  		v.Aux = sym
 17469  		v.AddArg(x)
 17470  		v.AddArg(ptr)
 17471  		v.AddArg(mem)
 17472  		return true
 17473  	}
 17474  	// match: (XORL l:(MOVLload [off] {sym} ptr mem) x)
 17475  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 17476  	// result: (XORLload x [off] {sym} ptr mem)
 17477  	for {
 17478  		x := v.Args[1]
 17479  		l := v.Args[0]
 17480  		if l.Op != Op386MOVLload {
 17481  			break
 17482  		}
 17483  		off := l.AuxInt
 17484  		sym := l.Aux
 17485  		mem := l.Args[1]
 17486  		ptr := l.Args[0]
 17487  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 17488  			break
 17489  		}
 17490  		v.reset(Op386XORLload)
 17491  		v.AuxInt = off
 17492  		v.Aux = sym
 17493  		v.AddArg(x)
 17494  		v.AddArg(ptr)
 17495  		v.AddArg(mem)
 17496  		return true
 17497  	}
 17498  	return false
 17499  }
 17500  func rewriteValue386_Op386XORL_10(v *Value) bool {
 17501  	// match: (XORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 17502  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 17503  	// result: (XORLloadidx4 x [off] {sym} ptr idx mem)
 17504  	for {
 17505  		_ = v.Args[1]
 17506  		x := v.Args[0]
 17507  		l := v.Args[1]
 17508  		if l.Op != Op386MOVLloadidx4 {
 17509  			break
 17510  		}
 17511  		off := l.AuxInt
 17512  		sym := l.Aux
 17513  		mem := l.Args[2]
 17514  		ptr := l.Args[0]
 17515  		idx := l.Args[1]
 17516  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 17517  			break
 17518  		}
 17519  		v.reset(Op386XORLloadidx4)
 17520  		v.AuxInt = off
 17521  		v.Aux = sym
 17522  		v.AddArg(x)
 17523  		v.AddArg(ptr)
 17524  		v.AddArg(idx)
 17525  		v.AddArg(mem)
 17526  		return true
 17527  	}
 17528  	// match: (XORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 17529  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 17530  	// result: (XORLloadidx4 x [off] {sym} ptr idx mem)
 17531  	for {
 17532  		x := v.Args[1]
 17533  		l := v.Args[0]
 17534  		if l.Op != Op386MOVLloadidx4 {
 17535  			break
 17536  		}
 17537  		off := l.AuxInt
 17538  		sym := l.Aux
 17539  		mem := l.Args[2]
 17540  		ptr := l.Args[0]
 17541  		idx := l.Args[1]
 17542  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 17543  			break
 17544  		}
 17545  		v.reset(Op386XORLloadidx4)
 17546  		v.AuxInt = off
 17547  		v.Aux = sym
 17548  		v.AddArg(x)
 17549  		v.AddArg(ptr)
 17550  		v.AddArg(idx)
 17551  		v.AddArg(mem)
 17552  		return true
 17553  	}
 17554  	// match: (XORL x x)
 17555  	// result: (MOVLconst [0])
 17556  	for {
 17557  		x := v.Args[1]
 17558  		if x != v.Args[0] {
 17559  			break
 17560  		}
 17561  		v.reset(Op386MOVLconst)
 17562  		v.AuxInt = 0
 17563  		return true
 17564  	}
 17565  	return false
 17566  }
 17567  func rewriteValue386_Op386XORLconst_0(v *Value) bool {
 17568  	// match: (XORLconst [c] (XORLconst [d] x))
 17569  	// result: (XORLconst [c ^ d] x)
 17570  	for {
 17571  		c := v.AuxInt
 17572  		v_0 := v.Args[0]
 17573  		if v_0.Op != Op386XORLconst {
 17574  			break
 17575  		}
 17576  		d := v_0.AuxInt
 17577  		x := v_0.Args[0]
 17578  		v.reset(Op386XORLconst)
 17579  		v.AuxInt = c ^ d
 17580  		v.AddArg(x)
 17581  		return true
 17582  	}
 17583  	// match: (XORLconst [c] x)
 17584  	// cond: int32(c)==0
 17585  	// result: x
 17586  	for {
 17587  		c := v.AuxInt
 17588  		x := v.Args[0]
 17589  		if !(int32(c) == 0) {
 17590  			break
 17591  		}
 17592  		v.reset(OpCopy)
 17593  		v.Type = x.Type
 17594  		v.AddArg(x)
 17595  		return true
 17596  	}
 17597  	// match: (XORLconst [c] (MOVLconst [d]))
 17598  	// result: (MOVLconst [c^d])
 17599  	for {
 17600  		c := v.AuxInt
 17601  		v_0 := v.Args[0]
 17602  		if v_0.Op != Op386MOVLconst {
 17603  			break
 17604  		}
 17605  		d := v_0.AuxInt
 17606  		v.reset(Op386MOVLconst)
 17607  		v.AuxInt = c ^ d
 17608  		return true
 17609  	}
 17610  	return false
 17611  }
 17612  func rewriteValue386_Op386XORLconstmodify_0(v *Value) bool {
 17613  	b := v.Block
 17614  	config := b.Func.Config
 17615  	// match: (XORLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
 17616  	// cond: ValAndOff(valoff1).canAdd(off2)
 17617  	// result: (XORLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
 17618  	for {
 17619  		valoff1 := v.AuxInt
 17620  		sym := v.Aux
 17621  		mem := v.Args[1]
 17622  		v_0 := v.Args[0]
 17623  		if v_0.Op != Op386ADDLconst {
 17624  			break
 17625  		}
 17626  		off2 := v_0.AuxInt
 17627  		base := v_0.Args[0]
 17628  		if !(ValAndOff(valoff1).canAdd(off2)) {
 17629  			break
 17630  		}
 17631  		v.reset(Op386XORLconstmodify)
 17632  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17633  		v.Aux = sym
 17634  		v.AddArg(base)
 17635  		v.AddArg(mem)
 17636  		return true
 17637  	}
 17638  	// match: (XORLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
 17639  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17640  	// result: (XORLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
 17641  	for {
 17642  		valoff1 := v.AuxInt
 17643  		sym1 := v.Aux
 17644  		mem := v.Args[1]
 17645  		v_0 := v.Args[0]
 17646  		if v_0.Op != Op386LEAL {
 17647  			break
 17648  		}
 17649  		off2 := v_0.AuxInt
 17650  		sym2 := v_0.Aux
 17651  		base := v_0.Args[0]
 17652  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17653  			break
 17654  		}
 17655  		v.reset(Op386XORLconstmodify)
 17656  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17657  		v.Aux = mergeSym(sym1, sym2)
 17658  		v.AddArg(base)
 17659  		v.AddArg(mem)
 17660  		return true
 17661  	}
 17662  	return false
 17663  }
 17664  func rewriteValue386_Op386XORLconstmodifyidx4_0(v *Value) bool {
 17665  	b := v.Block
 17666  	config := b.Func.Config
 17667  	// match: (XORLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
 17668  	// cond: ValAndOff(valoff1).canAdd(off2)
 17669  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
 17670  	for {
 17671  		valoff1 := v.AuxInt
 17672  		sym := v.Aux
 17673  		mem := v.Args[2]
 17674  		v_0 := v.Args[0]
 17675  		if v_0.Op != Op386ADDLconst {
 17676  			break
 17677  		}
 17678  		off2 := v_0.AuxInt
 17679  		base := v_0.Args[0]
 17680  		idx := v.Args[1]
 17681  		if !(ValAndOff(valoff1).canAdd(off2)) {
 17682  			break
 17683  		}
 17684  		v.reset(Op386XORLconstmodifyidx4)
 17685  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17686  		v.Aux = sym
 17687  		v.AddArg(base)
 17688  		v.AddArg(idx)
 17689  		v.AddArg(mem)
 17690  		return true
 17691  	}
 17692  	// match: (XORLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
 17693  	// cond: ValAndOff(valoff1).canAdd(off2*4)
 17694  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
 17695  	for {
 17696  		valoff1 := v.AuxInt
 17697  		sym := v.Aux
 17698  		mem := v.Args[2]
 17699  		base := v.Args[0]
 17700  		v_1 := v.Args[1]
 17701  		if v_1.Op != Op386ADDLconst {
 17702  			break
 17703  		}
 17704  		off2 := v_1.AuxInt
 17705  		idx := v_1.Args[0]
 17706  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
 17707  			break
 17708  		}
 17709  		v.reset(Op386XORLconstmodifyidx4)
 17710  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
 17711  		v.Aux = sym
 17712  		v.AddArg(base)
 17713  		v.AddArg(idx)
 17714  		v.AddArg(mem)
 17715  		return true
 17716  	}
 17717  	// match: (XORLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
 17718  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17719  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
 17720  	for {
 17721  		valoff1 := v.AuxInt
 17722  		sym1 := v.Aux
 17723  		mem := v.Args[2]
 17724  		v_0 := v.Args[0]
 17725  		if v_0.Op != Op386LEAL {
 17726  			break
 17727  		}
 17728  		off2 := v_0.AuxInt
 17729  		sym2 := v_0.Aux
 17730  		base := v_0.Args[0]
 17731  		idx := v.Args[1]
 17732  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17733  			break
 17734  		}
 17735  		v.reset(Op386XORLconstmodifyidx4)
 17736  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17737  		v.Aux = mergeSym(sym1, sym2)
 17738  		v.AddArg(base)
 17739  		v.AddArg(idx)
 17740  		v.AddArg(mem)
 17741  		return true
 17742  	}
 17743  	return false
 17744  }
 17745  func rewriteValue386_Op386XORLload_0(v *Value) bool {
 17746  	b := v.Block
 17747  	config := b.Func.Config
 17748  	// match: (XORLload [off1] {sym} val (ADDLconst [off2] base) mem)
 17749  	// cond: is32Bit(off1+off2)
 17750  	// result: (XORLload [off1+off2] {sym} val base mem)
 17751  	for {
 17752  		off1 := v.AuxInt
 17753  		sym := v.Aux
 17754  		mem := v.Args[2]
 17755  		val := v.Args[0]
 17756  		v_1 := v.Args[1]
 17757  		if v_1.Op != Op386ADDLconst {
 17758  			break
 17759  		}
 17760  		off2 := v_1.AuxInt
 17761  		base := v_1.Args[0]
 17762  		if !(is32Bit(off1 + off2)) {
 17763  			break
 17764  		}
 17765  		v.reset(Op386XORLload)
 17766  		v.AuxInt = off1 + off2
 17767  		v.Aux = sym
 17768  		v.AddArg(val)
 17769  		v.AddArg(base)
 17770  		v.AddArg(mem)
 17771  		return true
 17772  	}
 17773  	// match: (XORLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 17774  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17775  	// result: (XORLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 17776  	for {
 17777  		off1 := v.AuxInt
 17778  		sym1 := v.Aux
 17779  		mem := v.Args[2]
 17780  		val := v.Args[0]
 17781  		v_1 := v.Args[1]
 17782  		if v_1.Op != Op386LEAL {
 17783  			break
 17784  		}
 17785  		off2 := v_1.AuxInt
 17786  		sym2 := v_1.Aux
 17787  		base := v_1.Args[0]
 17788  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17789  			break
 17790  		}
 17791  		v.reset(Op386XORLload)
 17792  		v.AuxInt = off1 + off2
 17793  		v.Aux = mergeSym(sym1, sym2)
 17794  		v.AddArg(val)
 17795  		v.AddArg(base)
 17796  		v.AddArg(mem)
 17797  		return true
 17798  	}
 17799  	// match: (XORLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 17800  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 17801  	// result: (XORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 17802  	for {
 17803  		off1 := v.AuxInt
 17804  		sym1 := v.Aux
 17805  		mem := v.Args[2]
 17806  		val := v.Args[0]
 17807  		v_1 := v.Args[1]
 17808  		if v_1.Op != Op386LEAL4 {
 17809  			break
 17810  		}
 17811  		off2 := v_1.AuxInt
 17812  		sym2 := v_1.Aux
 17813  		idx := v_1.Args[1]
 17814  		ptr := v_1.Args[0]
 17815  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 17816  			break
 17817  		}
 17818  		v.reset(Op386XORLloadidx4)
 17819  		v.AuxInt = off1 + off2
 17820  		v.Aux = mergeSym(sym1, sym2)
 17821  		v.AddArg(val)
 17822  		v.AddArg(ptr)
 17823  		v.AddArg(idx)
 17824  		v.AddArg(mem)
 17825  		return true
 17826  	}
 17827  	return false
 17828  }
 17829  func rewriteValue386_Op386XORLloadidx4_0(v *Value) bool {
 17830  	b := v.Block
 17831  	config := b.Func.Config
 17832  	// match: (XORLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 17833  	// cond: is32Bit(off1+off2)
 17834  	// result: (XORLloadidx4 [off1+off2] {sym} val base idx mem)
 17835  	for {
 17836  		off1 := v.AuxInt
 17837  		sym := v.Aux
 17838  		mem := v.Args[3]
 17839  		val := v.Args[0]
 17840  		v_1 := v.Args[1]
 17841  		if v_1.Op != Op386ADDLconst {
 17842  			break
 17843  		}
 17844  		off2 := v_1.AuxInt
 17845  		base := v_1.Args[0]
 17846  		idx := v.Args[2]
 17847  		if !(is32Bit(off1 + off2)) {
 17848  			break
 17849  		}
 17850  		v.reset(Op386XORLloadidx4)
 17851  		v.AuxInt = off1 + off2
 17852  		v.Aux = sym
 17853  		v.AddArg(val)
 17854  		v.AddArg(base)
 17855  		v.AddArg(idx)
 17856  		v.AddArg(mem)
 17857  		return true
 17858  	}
 17859  	// match: (XORLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 17860  	// cond: is32Bit(off1+off2*4)
 17861  	// result: (XORLloadidx4 [off1+off2*4] {sym} val base idx mem)
 17862  	for {
 17863  		off1 := v.AuxInt
 17864  		sym := v.Aux
 17865  		mem := v.Args[3]
 17866  		val := v.Args[0]
 17867  		base := v.Args[1]
 17868  		v_2 := v.Args[2]
 17869  		if v_2.Op != Op386ADDLconst {
 17870  			break
 17871  		}
 17872  		off2 := v_2.AuxInt
 17873  		idx := v_2.Args[0]
 17874  		if !(is32Bit(off1 + off2*4)) {
 17875  			break
 17876  		}
 17877  		v.reset(Op386XORLloadidx4)
 17878  		v.AuxInt = off1 + off2*4
 17879  		v.Aux = sym
 17880  		v.AddArg(val)
 17881  		v.AddArg(base)
 17882  		v.AddArg(idx)
 17883  		v.AddArg(mem)
 17884  		return true
 17885  	}
 17886  	// match: (XORLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 17887  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17888  	// result: (XORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 17889  	for {
 17890  		off1 := v.AuxInt
 17891  		sym1 := v.Aux
 17892  		mem := v.Args[3]
 17893  		val := v.Args[0]
 17894  		v_1 := v.Args[1]
 17895  		if v_1.Op != Op386LEAL {
 17896  			break
 17897  		}
 17898  		off2 := v_1.AuxInt
 17899  		sym2 := v_1.Aux
 17900  		base := v_1.Args[0]
 17901  		idx := v.Args[2]
 17902  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17903  			break
 17904  		}
 17905  		v.reset(Op386XORLloadidx4)
 17906  		v.AuxInt = off1 + off2
 17907  		v.Aux = mergeSym(sym1, sym2)
 17908  		v.AddArg(val)
 17909  		v.AddArg(base)
 17910  		v.AddArg(idx)
 17911  		v.AddArg(mem)
 17912  		return true
 17913  	}
 17914  	return false
 17915  }
 17916  func rewriteValue386_Op386XORLmodify_0(v *Value) bool {
 17917  	b := v.Block
 17918  	config := b.Func.Config
 17919  	// match: (XORLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 17920  	// cond: is32Bit(off1+off2)
 17921  	// result: (XORLmodify [off1+off2] {sym} base val mem)
 17922  	for {
 17923  		off1 := v.AuxInt
 17924  		sym := v.Aux
 17925  		mem := v.Args[2]
 17926  		v_0 := v.Args[0]
 17927  		if v_0.Op != Op386ADDLconst {
 17928  			break
 17929  		}
 17930  		off2 := v_0.AuxInt
 17931  		base := v_0.Args[0]
 17932  		val := v.Args[1]
 17933  		if !(is32Bit(off1 + off2)) {
 17934  			break
 17935  		}
 17936  		v.reset(Op386XORLmodify)
 17937  		v.AuxInt = off1 + off2
 17938  		v.Aux = sym
 17939  		v.AddArg(base)
 17940  		v.AddArg(val)
 17941  		v.AddArg(mem)
 17942  		return true
 17943  	}
 17944  	// match: (XORLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 17945  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17946  	// result: (XORLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 17947  	for {
 17948  		off1 := v.AuxInt
 17949  		sym1 := v.Aux
 17950  		mem := v.Args[2]
 17951  		v_0 := v.Args[0]
 17952  		if v_0.Op != Op386LEAL {
 17953  			break
 17954  		}
 17955  		off2 := v_0.AuxInt
 17956  		sym2 := v_0.Aux
 17957  		base := v_0.Args[0]
 17958  		val := v.Args[1]
 17959  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17960  			break
 17961  		}
 17962  		v.reset(Op386XORLmodify)
 17963  		v.AuxInt = off1 + off2
 17964  		v.Aux = mergeSym(sym1, sym2)
 17965  		v.AddArg(base)
 17966  		v.AddArg(val)
 17967  		v.AddArg(mem)
 17968  		return true
 17969  	}
 17970  	return false
 17971  }
 17972  func rewriteValue386_Op386XORLmodifyidx4_0(v *Value) bool {
 17973  	b := v.Block
 17974  	config := b.Func.Config
 17975  	// match: (XORLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 17976  	// cond: is32Bit(off1+off2)
 17977  	// result: (XORLmodifyidx4 [off1+off2] {sym} base idx val mem)
 17978  	for {
 17979  		off1 := v.AuxInt
 17980  		sym := v.Aux
 17981  		mem := v.Args[3]
 17982  		v_0 := v.Args[0]
 17983  		if v_0.Op != Op386ADDLconst {
 17984  			break
 17985  		}
 17986  		off2 := v_0.AuxInt
 17987  		base := v_0.Args[0]
 17988  		idx := v.Args[1]
 17989  		val := v.Args[2]
 17990  		if !(is32Bit(off1 + off2)) {
 17991  			break
 17992  		}
 17993  		v.reset(Op386XORLmodifyidx4)
 17994  		v.AuxInt = off1 + off2
 17995  		v.Aux = sym
 17996  		v.AddArg(base)
 17997  		v.AddArg(idx)
 17998  		v.AddArg(val)
 17999  		v.AddArg(mem)
 18000  		return true
 18001  	}
 18002  	// match: (XORLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 18003  	// cond: is32Bit(off1+off2*4)
 18004  	// result: (XORLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 18005  	for {
 18006  		off1 := v.AuxInt
 18007  		sym := v.Aux
 18008  		mem := v.Args[3]
 18009  		base := v.Args[0]
 18010  		v_1 := v.Args[1]
 18011  		if v_1.Op != Op386ADDLconst {
 18012  			break
 18013  		}
 18014  		off2 := v_1.AuxInt
 18015  		idx := v_1.Args[0]
 18016  		val := v.Args[2]
 18017  		if !(is32Bit(off1 + off2*4)) {
 18018  			break
 18019  		}
 18020  		v.reset(Op386XORLmodifyidx4)
 18021  		v.AuxInt = off1 + off2*4
 18022  		v.Aux = sym
 18023  		v.AddArg(base)
 18024  		v.AddArg(idx)
 18025  		v.AddArg(val)
 18026  		v.AddArg(mem)
 18027  		return true
 18028  	}
 18029  	// match: (XORLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 18030  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 18031  	// result: (XORLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 18032  	for {
 18033  		off1 := v.AuxInt
 18034  		sym1 := v.Aux
 18035  		mem := v.Args[3]
 18036  		v_0 := v.Args[0]
 18037  		if v_0.Op != Op386LEAL {
 18038  			break
 18039  		}
 18040  		off2 := v_0.AuxInt
 18041  		sym2 := v_0.Aux
 18042  		base := v_0.Args[0]
 18043  		idx := v.Args[1]
 18044  		val := v.Args[2]
 18045  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 18046  			break
 18047  		}
 18048  		v.reset(Op386XORLmodifyidx4)
 18049  		v.AuxInt = off1 + off2
 18050  		v.Aux = mergeSym(sym1, sym2)
 18051  		v.AddArg(base)
 18052  		v.AddArg(idx)
 18053  		v.AddArg(val)
 18054  		v.AddArg(mem)
 18055  		return true
 18056  	}
 18057  	// match: (XORLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 18058  	// cond: validValAndOff(c,off)
 18059  	// result: (XORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
 18060  	for {
 18061  		off := v.AuxInt
 18062  		sym := v.Aux
 18063  		mem := v.Args[3]
 18064  		ptr := v.Args[0]
 18065  		idx := v.Args[1]
 18066  		v_2 := v.Args[2]
 18067  		if v_2.Op != Op386MOVLconst {
 18068  			break
 18069  		}
 18070  		c := v_2.AuxInt
 18071  		if !(validValAndOff(c, off)) {
 18072  			break
 18073  		}
 18074  		v.reset(Op386XORLconstmodifyidx4)
 18075  		v.AuxInt = makeValAndOff(c, off)
 18076  		v.Aux = sym
 18077  		v.AddArg(ptr)
 18078  		v.AddArg(idx)
 18079  		v.AddArg(mem)
 18080  		return true
 18081  	}
 18082  	return false
 18083  }
 18084  func rewriteValue386_OpAdd16_0(v *Value) bool {
 18085  	// match: (Add16 x y)
 18086  	// result: (ADDL x y)
 18087  	for {
 18088  		y := v.Args[1]
 18089  		x := v.Args[0]
 18090  		v.reset(Op386ADDL)
 18091  		v.AddArg(x)
 18092  		v.AddArg(y)
 18093  		return true
 18094  	}
 18095  }
 18096  func rewriteValue386_OpAdd32_0(v *Value) bool {
 18097  	// match: (Add32 x y)
 18098  	// result: (ADDL x y)
 18099  	for {
 18100  		y := v.Args[1]
 18101  		x := v.Args[0]
 18102  		v.reset(Op386ADDL)
 18103  		v.AddArg(x)
 18104  		v.AddArg(y)
 18105  		return true
 18106  	}
 18107  }
 18108  func rewriteValue386_OpAdd32F_0(v *Value) bool {
 18109  	// match: (Add32F x y)
 18110  	// result: (ADDSS x y)
 18111  	for {
 18112  		y := v.Args[1]
 18113  		x := v.Args[0]
 18114  		v.reset(Op386ADDSS)
 18115  		v.AddArg(x)
 18116  		v.AddArg(y)
 18117  		return true
 18118  	}
 18119  }
 18120  func rewriteValue386_OpAdd32carry_0(v *Value) bool {
 18121  	// match: (Add32carry x y)
 18122  	// result: (ADDLcarry x y)
 18123  	for {
 18124  		y := v.Args[1]
 18125  		x := v.Args[0]
 18126  		v.reset(Op386ADDLcarry)
 18127  		v.AddArg(x)
 18128  		v.AddArg(y)
 18129  		return true
 18130  	}
 18131  }
 18132  func rewriteValue386_OpAdd32withcarry_0(v *Value) bool {
 18133  	// match: (Add32withcarry x y c)
 18134  	// result: (ADCL x y c)
 18135  	for {
 18136  		c := v.Args[2]
 18137  		x := v.Args[0]
 18138  		y := v.Args[1]
 18139  		v.reset(Op386ADCL)
 18140  		v.AddArg(x)
 18141  		v.AddArg(y)
 18142  		v.AddArg(c)
 18143  		return true
 18144  	}
 18145  }
 18146  func rewriteValue386_OpAdd64F_0(v *Value) bool {
 18147  	// match: (Add64F x y)
 18148  	// result: (ADDSD x y)
 18149  	for {
 18150  		y := v.Args[1]
 18151  		x := v.Args[0]
 18152  		v.reset(Op386ADDSD)
 18153  		v.AddArg(x)
 18154  		v.AddArg(y)
 18155  		return true
 18156  	}
 18157  }
 18158  func rewriteValue386_OpAdd8_0(v *Value) bool {
 18159  	// match: (Add8 x y)
 18160  	// result: (ADDL x y)
 18161  	for {
 18162  		y := v.Args[1]
 18163  		x := v.Args[0]
 18164  		v.reset(Op386ADDL)
 18165  		v.AddArg(x)
 18166  		v.AddArg(y)
 18167  		return true
 18168  	}
 18169  }
 18170  func rewriteValue386_OpAddPtr_0(v *Value) bool {
 18171  	// match: (AddPtr x y)
 18172  	// result: (ADDL x y)
 18173  	for {
 18174  		y := v.Args[1]
 18175  		x := v.Args[0]
 18176  		v.reset(Op386ADDL)
 18177  		v.AddArg(x)
 18178  		v.AddArg(y)
 18179  		return true
 18180  	}
 18181  }
 18182  func rewriteValue386_OpAddr_0(v *Value) bool {
 18183  	// match: (Addr {sym} base)
 18184  	// result: (LEAL {sym} base)
 18185  	for {
 18186  		sym := v.Aux
 18187  		base := v.Args[0]
 18188  		v.reset(Op386LEAL)
 18189  		v.Aux = sym
 18190  		v.AddArg(base)
 18191  		return true
 18192  	}
 18193  }
 18194  func rewriteValue386_OpAnd16_0(v *Value) bool {
 18195  	// match: (And16 x y)
 18196  	// result: (ANDL x y)
 18197  	for {
 18198  		y := v.Args[1]
 18199  		x := v.Args[0]
 18200  		v.reset(Op386ANDL)
 18201  		v.AddArg(x)
 18202  		v.AddArg(y)
 18203  		return true
 18204  	}
 18205  }
 18206  func rewriteValue386_OpAnd32_0(v *Value) bool {
 18207  	// match: (And32 x y)
 18208  	// result: (ANDL x y)
 18209  	for {
 18210  		y := v.Args[1]
 18211  		x := v.Args[0]
 18212  		v.reset(Op386ANDL)
 18213  		v.AddArg(x)
 18214  		v.AddArg(y)
 18215  		return true
 18216  	}
 18217  }
 18218  func rewriteValue386_OpAnd8_0(v *Value) bool {
 18219  	// match: (And8 x y)
 18220  	// result: (ANDL x y)
 18221  	for {
 18222  		y := v.Args[1]
 18223  		x := v.Args[0]
 18224  		v.reset(Op386ANDL)
 18225  		v.AddArg(x)
 18226  		v.AddArg(y)
 18227  		return true
 18228  	}
 18229  }
 18230  func rewriteValue386_OpAndB_0(v *Value) bool {
 18231  	// match: (AndB x y)
 18232  	// result: (ANDL x y)
 18233  	for {
 18234  		y := v.Args[1]
 18235  		x := v.Args[0]
 18236  		v.reset(Op386ANDL)
 18237  		v.AddArg(x)
 18238  		v.AddArg(y)
 18239  		return true
 18240  	}
 18241  }
 18242  func rewriteValue386_OpAvg32u_0(v *Value) bool {
 18243  	// match: (Avg32u x y)
 18244  	// result: (AVGLU x y)
 18245  	for {
 18246  		y := v.Args[1]
 18247  		x := v.Args[0]
 18248  		v.reset(Op386AVGLU)
 18249  		v.AddArg(x)
 18250  		v.AddArg(y)
 18251  		return true
 18252  	}
 18253  }
 18254  func rewriteValue386_OpBswap32_0(v *Value) bool {
 18255  	// match: (Bswap32 x)
 18256  	// result: (BSWAPL x)
 18257  	for {
 18258  		x := v.Args[0]
 18259  		v.reset(Op386BSWAPL)
 18260  		v.AddArg(x)
 18261  		return true
 18262  	}
 18263  }
 18264  func rewriteValue386_OpClosureCall_0(v *Value) bool {
 18265  	// match: (ClosureCall [argwid] entry closure mem)
 18266  	// result: (CALLclosure [argwid] entry closure mem)
 18267  	for {
 18268  		argwid := v.AuxInt
 18269  		mem := v.Args[2]
 18270  		entry := v.Args[0]
 18271  		closure := v.Args[1]
 18272  		v.reset(Op386CALLclosure)
 18273  		v.AuxInt = argwid
 18274  		v.AddArg(entry)
 18275  		v.AddArg(closure)
 18276  		v.AddArg(mem)
 18277  		return true
 18278  	}
 18279  }
 18280  func rewriteValue386_OpCom16_0(v *Value) bool {
 18281  	// match: (Com16 x)
 18282  	// result: (NOTL x)
 18283  	for {
 18284  		x := v.Args[0]
 18285  		v.reset(Op386NOTL)
 18286  		v.AddArg(x)
 18287  		return true
 18288  	}
 18289  }
 18290  func rewriteValue386_OpCom32_0(v *Value) bool {
 18291  	// match: (Com32 x)
 18292  	// result: (NOTL x)
 18293  	for {
 18294  		x := v.Args[0]
 18295  		v.reset(Op386NOTL)
 18296  		v.AddArg(x)
 18297  		return true
 18298  	}
 18299  }
 18300  func rewriteValue386_OpCom8_0(v *Value) bool {
 18301  	// match: (Com8 x)
 18302  	// result: (NOTL x)
 18303  	for {
 18304  		x := v.Args[0]
 18305  		v.reset(Op386NOTL)
 18306  		v.AddArg(x)
 18307  		return true
 18308  	}
 18309  }
 18310  func rewriteValue386_OpConst16_0(v *Value) bool {
 18311  	// match: (Const16 [val])
 18312  	// result: (MOVLconst [val])
 18313  	for {
 18314  		val := v.AuxInt
 18315  		v.reset(Op386MOVLconst)
 18316  		v.AuxInt = val
 18317  		return true
 18318  	}
 18319  }
 18320  func rewriteValue386_OpConst32_0(v *Value) bool {
 18321  	// match: (Const32 [val])
 18322  	// result: (MOVLconst [val])
 18323  	for {
 18324  		val := v.AuxInt
 18325  		v.reset(Op386MOVLconst)
 18326  		v.AuxInt = val
 18327  		return true
 18328  	}
 18329  }
 18330  func rewriteValue386_OpConst32F_0(v *Value) bool {
 18331  	// match: (Const32F [val])
 18332  	// result: (MOVSSconst [val])
 18333  	for {
 18334  		val := v.AuxInt
 18335  		v.reset(Op386MOVSSconst)
 18336  		v.AuxInt = val
 18337  		return true
 18338  	}
 18339  }
 18340  func rewriteValue386_OpConst64F_0(v *Value) bool {
 18341  	// match: (Const64F [val])
 18342  	// result: (MOVSDconst [val])
 18343  	for {
 18344  		val := v.AuxInt
 18345  		v.reset(Op386MOVSDconst)
 18346  		v.AuxInt = val
 18347  		return true
 18348  	}
 18349  }
 18350  func rewriteValue386_OpConst8_0(v *Value) bool {
 18351  	// match: (Const8 [val])
 18352  	// result: (MOVLconst [val])
 18353  	for {
 18354  		val := v.AuxInt
 18355  		v.reset(Op386MOVLconst)
 18356  		v.AuxInt = val
 18357  		return true
 18358  	}
 18359  }
 18360  func rewriteValue386_OpConstBool_0(v *Value) bool {
 18361  	// match: (ConstBool [b])
 18362  	// result: (MOVLconst [b])
 18363  	for {
 18364  		b := v.AuxInt
 18365  		v.reset(Op386MOVLconst)
 18366  		v.AuxInt = b
 18367  		return true
 18368  	}
 18369  }
 18370  func rewriteValue386_OpConstNil_0(v *Value) bool {
 18371  	// match: (ConstNil)
 18372  	// result: (MOVLconst [0])
 18373  	for {
 18374  		v.reset(Op386MOVLconst)
 18375  		v.AuxInt = 0
 18376  		return true
 18377  	}
 18378  }
 18379  func rewriteValue386_OpCtz16_0(v *Value) bool {
 18380  	b := v.Block
 18381  	typ := &b.Func.Config.Types
 18382  	// match: (Ctz16 x)
 18383  	// result: (BSFL (ORLconst <typ.UInt32> [0x10000] x))
 18384  	for {
 18385  		x := v.Args[0]
 18386  		v.reset(Op386BSFL)
 18387  		v0 := b.NewValue0(v.Pos, Op386ORLconst, typ.UInt32)
 18388  		v0.AuxInt = 0x10000
 18389  		v0.AddArg(x)
 18390  		v.AddArg(v0)
 18391  		return true
 18392  	}
 18393  }
 18394  func rewriteValue386_OpCtz16NonZero_0(v *Value) bool {
 18395  	// match: (Ctz16NonZero x)
 18396  	// result: (BSFL x)
 18397  	for {
 18398  		x := v.Args[0]
 18399  		v.reset(Op386BSFL)
 18400  		v.AddArg(x)
 18401  		return true
 18402  	}
 18403  }
 18404  func rewriteValue386_OpCvt32Fto32_0(v *Value) bool {
 18405  	// match: (Cvt32Fto32 x)
 18406  	// result: (CVTTSS2SL x)
 18407  	for {
 18408  		x := v.Args[0]
 18409  		v.reset(Op386CVTTSS2SL)
 18410  		v.AddArg(x)
 18411  		return true
 18412  	}
 18413  }
 18414  func rewriteValue386_OpCvt32Fto64F_0(v *Value) bool {
 18415  	// match: (Cvt32Fto64F x)
 18416  	// result: (CVTSS2SD x)
 18417  	for {
 18418  		x := v.Args[0]
 18419  		v.reset(Op386CVTSS2SD)
 18420  		v.AddArg(x)
 18421  		return true
 18422  	}
 18423  }
 18424  func rewriteValue386_OpCvt32to32F_0(v *Value) bool {
 18425  	// match: (Cvt32to32F x)
 18426  	// result: (CVTSL2SS x)
 18427  	for {
 18428  		x := v.Args[0]
 18429  		v.reset(Op386CVTSL2SS)
 18430  		v.AddArg(x)
 18431  		return true
 18432  	}
 18433  }
 18434  func rewriteValue386_OpCvt32to64F_0(v *Value) bool {
 18435  	// match: (Cvt32to64F x)
 18436  	// result: (CVTSL2SD x)
 18437  	for {
 18438  		x := v.Args[0]
 18439  		v.reset(Op386CVTSL2SD)
 18440  		v.AddArg(x)
 18441  		return true
 18442  	}
 18443  }
 18444  func rewriteValue386_OpCvt64Fto32_0(v *Value) bool {
 18445  	// match: (Cvt64Fto32 x)
 18446  	// result: (CVTTSD2SL x)
 18447  	for {
 18448  		x := v.Args[0]
 18449  		v.reset(Op386CVTTSD2SL)
 18450  		v.AddArg(x)
 18451  		return true
 18452  	}
 18453  }
 18454  func rewriteValue386_OpCvt64Fto32F_0(v *Value) bool {
 18455  	// match: (Cvt64Fto32F x)
 18456  	// result: (CVTSD2SS x)
 18457  	for {
 18458  		x := v.Args[0]
 18459  		v.reset(Op386CVTSD2SS)
 18460  		v.AddArg(x)
 18461  		return true
 18462  	}
 18463  }
 18464  func rewriteValue386_OpDiv16_0(v *Value) bool {
 18465  	// match: (Div16 [a] x y)
 18466  	// result: (DIVW [a] x y)
 18467  	for {
 18468  		a := v.AuxInt
 18469  		y := v.Args[1]
 18470  		x := v.Args[0]
 18471  		v.reset(Op386DIVW)
 18472  		v.AuxInt = a
 18473  		v.AddArg(x)
 18474  		v.AddArg(y)
 18475  		return true
 18476  	}
 18477  }
 18478  func rewriteValue386_OpDiv16u_0(v *Value) bool {
 18479  	// match: (Div16u x y)
 18480  	// result: (DIVWU x y)
 18481  	for {
 18482  		y := v.Args[1]
 18483  		x := v.Args[0]
 18484  		v.reset(Op386DIVWU)
 18485  		v.AddArg(x)
 18486  		v.AddArg(y)
 18487  		return true
 18488  	}
 18489  }
 18490  func rewriteValue386_OpDiv32_0(v *Value) bool {
 18491  	// match: (Div32 [a] x y)
 18492  	// result: (DIVL [a] x y)
 18493  	for {
 18494  		a := v.AuxInt
 18495  		y := v.Args[1]
 18496  		x := v.Args[0]
 18497  		v.reset(Op386DIVL)
 18498  		v.AuxInt = a
 18499  		v.AddArg(x)
 18500  		v.AddArg(y)
 18501  		return true
 18502  	}
 18503  }
 18504  func rewriteValue386_OpDiv32F_0(v *Value) bool {
 18505  	// match: (Div32F x y)
 18506  	// result: (DIVSS x y)
 18507  	for {
 18508  		y := v.Args[1]
 18509  		x := v.Args[0]
 18510  		v.reset(Op386DIVSS)
 18511  		v.AddArg(x)
 18512  		v.AddArg(y)
 18513  		return true
 18514  	}
 18515  }
 18516  func rewriteValue386_OpDiv32u_0(v *Value) bool {
 18517  	// match: (Div32u x y)
 18518  	// result: (DIVLU x y)
 18519  	for {
 18520  		y := v.Args[1]
 18521  		x := v.Args[0]
 18522  		v.reset(Op386DIVLU)
 18523  		v.AddArg(x)
 18524  		v.AddArg(y)
 18525  		return true
 18526  	}
 18527  }
 18528  func rewriteValue386_OpDiv64F_0(v *Value) bool {
 18529  	// match: (Div64F x y)
 18530  	// result: (DIVSD x y)
 18531  	for {
 18532  		y := v.Args[1]
 18533  		x := v.Args[0]
 18534  		v.reset(Op386DIVSD)
 18535  		v.AddArg(x)
 18536  		v.AddArg(y)
 18537  		return true
 18538  	}
 18539  }
 18540  func rewriteValue386_OpDiv8_0(v *Value) bool {
 18541  	b := v.Block
 18542  	typ := &b.Func.Config.Types
 18543  	// match: (Div8 x y)
 18544  	// result: (DIVW (SignExt8to16 x) (SignExt8to16 y))
 18545  	for {
 18546  		y := v.Args[1]
 18547  		x := v.Args[0]
 18548  		v.reset(Op386DIVW)
 18549  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 18550  		v0.AddArg(x)
 18551  		v.AddArg(v0)
 18552  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 18553  		v1.AddArg(y)
 18554  		v.AddArg(v1)
 18555  		return true
 18556  	}
 18557  }
 18558  func rewriteValue386_OpDiv8u_0(v *Value) bool {
 18559  	b := v.Block
 18560  	typ := &b.Func.Config.Types
 18561  	// match: (Div8u x y)
 18562  	// result: (DIVWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 18563  	for {
 18564  		y := v.Args[1]
 18565  		x := v.Args[0]
 18566  		v.reset(Op386DIVWU)
 18567  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 18568  		v0.AddArg(x)
 18569  		v.AddArg(v0)
 18570  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 18571  		v1.AddArg(y)
 18572  		v.AddArg(v1)
 18573  		return true
 18574  	}
 18575  }
 18576  func rewriteValue386_OpEq16_0(v *Value) bool {
 18577  	b := v.Block
 18578  	// match: (Eq16 x y)
 18579  	// result: (SETEQ (CMPW x y))
 18580  	for {
 18581  		y := v.Args[1]
 18582  		x := v.Args[0]
 18583  		v.reset(Op386SETEQ)
 18584  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 18585  		v0.AddArg(x)
 18586  		v0.AddArg(y)
 18587  		v.AddArg(v0)
 18588  		return true
 18589  	}
 18590  }
 18591  func rewriteValue386_OpEq32_0(v *Value) bool {
 18592  	b := v.Block
 18593  	// match: (Eq32 x y)
 18594  	// result: (SETEQ (CMPL x y))
 18595  	for {
 18596  		y := v.Args[1]
 18597  		x := v.Args[0]
 18598  		v.reset(Op386SETEQ)
 18599  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 18600  		v0.AddArg(x)
 18601  		v0.AddArg(y)
 18602  		v.AddArg(v0)
 18603  		return true
 18604  	}
 18605  }
 18606  func rewriteValue386_OpEq32F_0(v *Value) bool {
 18607  	b := v.Block
 18608  	// match: (Eq32F x y)
 18609  	// result: (SETEQF (UCOMISS x y))
 18610  	for {
 18611  		y := v.Args[1]
 18612  		x := v.Args[0]
 18613  		v.reset(Op386SETEQF)
 18614  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 18615  		v0.AddArg(x)
 18616  		v0.AddArg(y)
 18617  		v.AddArg(v0)
 18618  		return true
 18619  	}
 18620  }
 18621  func rewriteValue386_OpEq64F_0(v *Value) bool {
 18622  	b := v.Block
 18623  	// match: (Eq64F x y)
 18624  	// result: (SETEQF (UCOMISD x y))
 18625  	for {
 18626  		y := v.Args[1]
 18627  		x := v.Args[0]
 18628  		v.reset(Op386SETEQF)
 18629  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 18630  		v0.AddArg(x)
 18631  		v0.AddArg(y)
 18632  		v.AddArg(v0)
 18633  		return true
 18634  	}
 18635  }
 18636  func rewriteValue386_OpEq8_0(v *Value) bool {
 18637  	b := v.Block
 18638  	// match: (Eq8 x y)
 18639  	// result: (SETEQ (CMPB x y))
 18640  	for {
 18641  		y := v.Args[1]
 18642  		x := v.Args[0]
 18643  		v.reset(Op386SETEQ)
 18644  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 18645  		v0.AddArg(x)
 18646  		v0.AddArg(y)
 18647  		v.AddArg(v0)
 18648  		return true
 18649  	}
 18650  }
 18651  func rewriteValue386_OpEqB_0(v *Value) bool {
 18652  	b := v.Block
 18653  	// match: (EqB x y)
 18654  	// result: (SETEQ (CMPB x y))
 18655  	for {
 18656  		y := v.Args[1]
 18657  		x := v.Args[0]
 18658  		v.reset(Op386SETEQ)
 18659  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 18660  		v0.AddArg(x)
 18661  		v0.AddArg(y)
 18662  		v.AddArg(v0)
 18663  		return true
 18664  	}
 18665  }
 18666  func rewriteValue386_OpEqPtr_0(v *Value) bool {
 18667  	b := v.Block
 18668  	// match: (EqPtr x y)
 18669  	// result: (SETEQ (CMPL x y))
 18670  	for {
 18671  		y := v.Args[1]
 18672  		x := v.Args[0]
 18673  		v.reset(Op386SETEQ)
 18674  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 18675  		v0.AddArg(x)
 18676  		v0.AddArg(y)
 18677  		v.AddArg(v0)
 18678  		return true
 18679  	}
 18680  }
 18681  func rewriteValue386_OpGeq16_0(v *Value) bool {
 18682  	b := v.Block
 18683  	// match: (Geq16 x y)
 18684  	// result: (SETGE (CMPW x y))
 18685  	for {
 18686  		y := v.Args[1]
 18687  		x := v.Args[0]
 18688  		v.reset(Op386SETGE)
 18689  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 18690  		v0.AddArg(x)
 18691  		v0.AddArg(y)
 18692  		v.AddArg(v0)
 18693  		return true
 18694  	}
 18695  }
 18696  func rewriteValue386_OpGeq16U_0(v *Value) bool {
 18697  	b := v.Block
 18698  	// match: (Geq16U x y)
 18699  	// result: (SETAE (CMPW x y))
 18700  	for {
 18701  		y := v.Args[1]
 18702  		x := v.Args[0]
 18703  		v.reset(Op386SETAE)
 18704  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 18705  		v0.AddArg(x)
 18706  		v0.AddArg(y)
 18707  		v.AddArg(v0)
 18708  		return true
 18709  	}
 18710  }
 18711  func rewriteValue386_OpGeq32_0(v *Value) bool {
 18712  	b := v.Block
 18713  	// match: (Geq32 x y)
 18714  	// result: (SETGE (CMPL x y))
 18715  	for {
 18716  		y := v.Args[1]
 18717  		x := v.Args[0]
 18718  		v.reset(Op386SETGE)
 18719  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 18720  		v0.AddArg(x)
 18721  		v0.AddArg(y)
 18722  		v.AddArg(v0)
 18723  		return true
 18724  	}
 18725  }
 18726  func rewriteValue386_OpGeq32F_0(v *Value) bool {
 18727  	b := v.Block
 18728  	// match: (Geq32F x y)
 18729  	// result: (SETGEF (UCOMISS x y))
 18730  	for {
 18731  		y := v.Args[1]
 18732  		x := v.Args[0]
 18733  		v.reset(Op386SETGEF)
 18734  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 18735  		v0.AddArg(x)
 18736  		v0.AddArg(y)
 18737  		v.AddArg(v0)
 18738  		return true
 18739  	}
 18740  }
 18741  func rewriteValue386_OpGeq32U_0(v *Value) bool {
 18742  	b := v.Block
 18743  	// match: (Geq32U x y)
 18744  	// result: (SETAE (CMPL x y))
 18745  	for {
 18746  		y := v.Args[1]
 18747  		x := v.Args[0]
 18748  		v.reset(Op386SETAE)
 18749  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 18750  		v0.AddArg(x)
 18751  		v0.AddArg(y)
 18752  		v.AddArg(v0)
 18753  		return true
 18754  	}
 18755  }
 18756  func rewriteValue386_OpGeq64F_0(v *Value) bool {
 18757  	b := v.Block
 18758  	// match: (Geq64F x y)
 18759  	// result: (SETGEF (UCOMISD x y))
 18760  	for {
 18761  		y := v.Args[1]
 18762  		x := v.Args[0]
 18763  		v.reset(Op386SETGEF)
 18764  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 18765  		v0.AddArg(x)
 18766  		v0.AddArg(y)
 18767  		v.AddArg(v0)
 18768  		return true
 18769  	}
 18770  }
 18771  func rewriteValue386_OpGeq8_0(v *Value) bool {
 18772  	b := v.Block
 18773  	// match: (Geq8 x y)
 18774  	// result: (SETGE (CMPB x y))
 18775  	for {
 18776  		y := v.Args[1]
 18777  		x := v.Args[0]
 18778  		v.reset(Op386SETGE)
 18779  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 18780  		v0.AddArg(x)
 18781  		v0.AddArg(y)
 18782  		v.AddArg(v0)
 18783  		return true
 18784  	}
 18785  }
 18786  func rewriteValue386_OpGeq8U_0(v *Value) bool {
 18787  	b := v.Block
 18788  	// match: (Geq8U x y)
 18789  	// result: (SETAE (CMPB x y))
 18790  	for {
 18791  		y := v.Args[1]
 18792  		x := v.Args[0]
 18793  		v.reset(Op386SETAE)
 18794  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 18795  		v0.AddArg(x)
 18796  		v0.AddArg(y)
 18797  		v.AddArg(v0)
 18798  		return true
 18799  	}
 18800  }
 18801  func rewriteValue386_OpGetCallerPC_0(v *Value) bool {
 18802  	// match: (GetCallerPC)
 18803  	// result: (LoweredGetCallerPC)
 18804  	for {
 18805  		v.reset(Op386LoweredGetCallerPC)
 18806  		return true
 18807  	}
 18808  }
 18809  func rewriteValue386_OpGetCallerSP_0(v *Value) bool {
 18810  	// match: (GetCallerSP)
 18811  	// result: (LoweredGetCallerSP)
 18812  	for {
 18813  		v.reset(Op386LoweredGetCallerSP)
 18814  		return true
 18815  	}
 18816  }
 18817  func rewriteValue386_OpGetClosurePtr_0(v *Value) bool {
 18818  	// match: (GetClosurePtr)
 18819  	// result: (LoweredGetClosurePtr)
 18820  	for {
 18821  		v.reset(Op386LoweredGetClosurePtr)
 18822  		return true
 18823  	}
 18824  }
 18825  func rewriteValue386_OpGetG_0(v *Value) bool {
 18826  	// match: (GetG mem)
 18827  	// result: (LoweredGetG mem)
 18828  	for {
 18829  		mem := v.Args[0]
 18830  		v.reset(Op386LoweredGetG)
 18831  		v.AddArg(mem)
 18832  		return true
 18833  	}
 18834  }
 18835  func rewriteValue386_OpGreater16_0(v *Value) bool {
 18836  	b := v.Block
 18837  	// match: (Greater16 x y)
 18838  	// result: (SETG (CMPW x y))
 18839  	for {
 18840  		y := v.Args[1]
 18841  		x := v.Args[0]
 18842  		v.reset(Op386SETG)
 18843  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 18844  		v0.AddArg(x)
 18845  		v0.AddArg(y)
 18846  		v.AddArg(v0)
 18847  		return true
 18848  	}
 18849  }
 18850  func rewriteValue386_OpGreater16U_0(v *Value) bool {
 18851  	b := v.Block
 18852  	// match: (Greater16U x y)
 18853  	// result: (SETA (CMPW x y))
 18854  	for {
 18855  		y := v.Args[1]
 18856  		x := v.Args[0]
 18857  		v.reset(Op386SETA)
 18858  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 18859  		v0.AddArg(x)
 18860  		v0.AddArg(y)
 18861  		v.AddArg(v0)
 18862  		return true
 18863  	}
 18864  }
 18865  func rewriteValue386_OpGreater32_0(v *Value) bool {
 18866  	b := v.Block
 18867  	// match: (Greater32 x y)
 18868  	// result: (SETG (CMPL x y))
 18869  	for {
 18870  		y := v.Args[1]
 18871  		x := v.Args[0]
 18872  		v.reset(Op386SETG)
 18873  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 18874  		v0.AddArg(x)
 18875  		v0.AddArg(y)
 18876  		v.AddArg(v0)
 18877  		return true
 18878  	}
 18879  }
 18880  func rewriteValue386_OpGreater32F_0(v *Value) bool {
 18881  	b := v.Block
 18882  	// match: (Greater32F x y)
 18883  	// result: (SETGF (UCOMISS x y))
 18884  	for {
 18885  		y := v.Args[1]
 18886  		x := v.Args[0]
 18887  		v.reset(Op386SETGF)
 18888  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 18889  		v0.AddArg(x)
 18890  		v0.AddArg(y)
 18891  		v.AddArg(v0)
 18892  		return true
 18893  	}
 18894  }
 18895  func rewriteValue386_OpGreater32U_0(v *Value) bool {
 18896  	b := v.Block
 18897  	// match: (Greater32U x y)
 18898  	// result: (SETA (CMPL x y))
 18899  	for {
 18900  		y := v.Args[1]
 18901  		x := v.Args[0]
 18902  		v.reset(Op386SETA)
 18903  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 18904  		v0.AddArg(x)
 18905  		v0.AddArg(y)
 18906  		v.AddArg(v0)
 18907  		return true
 18908  	}
 18909  }
 18910  func rewriteValue386_OpGreater64F_0(v *Value) bool {
 18911  	b := v.Block
 18912  	// match: (Greater64F x y)
 18913  	// result: (SETGF (UCOMISD x y))
 18914  	for {
 18915  		y := v.Args[1]
 18916  		x := v.Args[0]
 18917  		v.reset(Op386SETGF)
 18918  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 18919  		v0.AddArg(x)
 18920  		v0.AddArg(y)
 18921  		v.AddArg(v0)
 18922  		return true
 18923  	}
 18924  }
 18925  func rewriteValue386_OpGreater8_0(v *Value) bool {
 18926  	b := v.Block
 18927  	// match: (Greater8 x y)
 18928  	// result: (SETG (CMPB x y))
 18929  	for {
 18930  		y := v.Args[1]
 18931  		x := v.Args[0]
 18932  		v.reset(Op386SETG)
 18933  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 18934  		v0.AddArg(x)
 18935  		v0.AddArg(y)
 18936  		v.AddArg(v0)
 18937  		return true
 18938  	}
 18939  }
 18940  func rewriteValue386_OpGreater8U_0(v *Value) bool {
 18941  	b := v.Block
 18942  	// match: (Greater8U x y)
 18943  	// result: (SETA (CMPB x y))
 18944  	for {
 18945  		y := v.Args[1]
 18946  		x := v.Args[0]
 18947  		v.reset(Op386SETA)
 18948  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 18949  		v0.AddArg(x)
 18950  		v0.AddArg(y)
 18951  		v.AddArg(v0)
 18952  		return true
 18953  	}
 18954  }
 18955  func rewriteValue386_OpHmul32_0(v *Value) bool {
 18956  	// match: (Hmul32 x y)
 18957  	// result: (HMULL x y)
 18958  	for {
 18959  		y := v.Args[1]
 18960  		x := v.Args[0]
 18961  		v.reset(Op386HMULL)
 18962  		v.AddArg(x)
 18963  		v.AddArg(y)
 18964  		return true
 18965  	}
 18966  }
 18967  func rewriteValue386_OpHmul32u_0(v *Value) bool {
 18968  	// match: (Hmul32u x y)
 18969  	// result: (HMULLU x y)
 18970  	for {
 18971  		y := v.Args[1]
 18972  		x := v.Args[0]
 18973  		v.reset(Op386HMULLU)
 18974  		v.AddArg(x)
 18975  		v.AddArg(y)
 18976  		return true
 18977  	}
 18978  }
 18979  func rewriteValue386_OpInterCall_0(v *Value) bool {
 18980  	// match: (InterCall [argwid] entry mem)
 18981  	// result: (CALLinter [argwid] entry mem)
 18982  	for {
 18983  		argwid := v.AuxInt
 18984  		mem := v.Args[1]
 18985  		entry := v.Args[0]
 18986  		v.reset(Op386CALLinter)
 18987  		v.AuxInt = argwid
 18988  		v.AddArg(entry)
 18989  		v.AddArg(mem)
 18990  		return true
 18991  	}
 18992  }
 18993  func rewriteValue386_OpIsInBounds_0(v *Value) bool {
 18994  	b := v.Block
 18995  	// match: (IsInBounds idx len)
 18996  	// result: (SETB (CMPL idx len))
 18997  	for {
 18998  		len := v.Args[1]
 18999  		idx := v.Args[0]
 19000  		v.reset(Op386SETB)
 19001  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 19002  		v0.AddArg(idx)
 19003  		v0.AddArg(len)
 19004  		v.AddArg(v0)
 19005  		return true
 19006  	}
 19007  }
 19008  func rewriteValue386_OpIsNonNil_0(v *Value) bool {
 19009  	b := v.Block
 19010  	// match: (IsNonNil p)
 19011  	// result: (SETNE (TESTL p p))
 19012  	for {
 19013  		p := v.Args[0]
 19014  		v.reset(Op386SETNE)
 19015  		v0 := b.NewValue0(v.Pos, Op386TESTL, types.TypeFlags)
 19016  		v0.AddArg(p)
 19017  		v0.AddArg(p)
 19018  		v.AddArg(v0)
 19019  		return true
 19020  	}
 19021  }
 19022  func rewriteValue386_OpIsSliceInBounds_0(v *Value) bool {
 19023  	b := v.Block
 19024  	// match: (IsSliceInBounds idx len)
 19025  	// result: (SETBE (CMPL idx len))
 19026  	for {
 19027  		len := v.Args[1]
 19028  		idx := v.Args[0]
 19029  		v.reset(Op386SETBE)
 19030  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 19031  		v0.AddArg(idx)
 19032  		v0.AddArg(len)
 19033  		v.AddArg(v0)
 19034  		return true
 19035  	}
 19036  }
 19037  func rewriteValue386_OpLeq16_0(v *Value) bool {
 19038  	b := v.Block
 19039  	// match: (Leq16 x y)
 19040  	// result: (SETLE (CMPW x y))
 19041  	for {
 19042  		y := v.Args[1]
 19043  		x := v.Args[0]
 19044  		v.reset(Op386SETLE)
 19045  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 19046  		v0.AddArg(x)
 19047  		v0.AddArg(y)
 19048  		v.AddArg(v0)
 19049  		return true
 19050  	}
 19051  }
 19052  func rewriteValue386_OpLeq16U_0(v *Value) bool {
 19053  	b := v.Block
 19054  	// match: (Leq16U x y)
 19055  	// result: (SETBE (CMPW x y))
 19056  	for {
 19057  		y := v.Args[1]
 19058  		x := v.Args[0]
 19059  		v.reset(Op386SETBE)
 19060  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 19061  		v0.AddArg(x)
 19062  		v0.AddArg(y)
 19063  		v.AddArg(v0)
 19064  		return true
 19065  	}
 19066  }
 19067  func rewriteValue386_OpLeq32_0(v *Value) bool {
 19068  	b := v.Block
 19069  	// match: (Leq32 x y)
 19070  	// result: (SETLE (CMPL x y))
 19071  	for {
 19072  		y := v.Args[1]
 19073  		x := v.Args[0]
 19074  		v.reset(Op386SETLE)
 19075  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 19076  		v0.AddArg(x)
 19077  		v0.AddArg(y)
 19078  		v.AddArg(v0)
 19079  		return true
 19080  	}
 19081  }
 19082  func rewriteValue386_OpLeq32F_0(v *Value) bool {
 19083  	b := v.Block
 19084  	// match: (Leq32F x y)
 19085  	// result: (SETGEF (UCOMISS y x))
 19086  	for {
 19087  		y := v.Args[1]
 19088  		x := v.Args[0]
 19089  		v.reset(Op386SETGEF)
 19090  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 19091  		v0.AddArg(y)
 19092  		v0.AddArg(x)
 19093  		v.AddArg(v0)
 19094  		return true
 19095  	}
 19096  }
 19097  func rewriteValue386_OpLeq32U_0(v *Value) bool {
 19098  	b := v.Block
 19099  	// match: (Leq32U x y)
 19100  	// result: (SETBE (CMPL x y))
 19101  	for {
 19102  		y := v.Args[1]
 19103  		x := v.Args[0]
 19104  		v.reset(Op386SETBE)
 19105  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 19106  		v0.AddArg(x)
 19107  		v0.AddArg(y)
 19108  		v.AddArg(v0)
 19109  		return true
 19110  	}
 19111  }
 19112  func rewriteValue386_OpLeq64F_0(v *Value) bool {
 19113  	b := v.Block
 19114  	// match: (Leq64F x y)
 19115  	// result: (SETGEF (UCOMISD y x))
 19116  	for {
 19117  		y := v.Args[1]
 19118  		x := v.Args[0]
 19119  		v.reset(Op386SETGEF)
 19120  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 19121  		v0.AddArg(y)
 19122  		v0.AddArg(x)
 19123  		v.AddArg(v0)
 19124  		return true
 19125  	}
 19126  }
 19127  func rewriteValue386_OpLeq8_0(v *Value) bool {
 19128  	b := v.Block
 19129  	// match: (Leq8 x y)
 19130  	// result: (SETLE (CMPB x y))
 19131  	for {
 19132  		y := v.Args[1]
 19133  		x := v.Args[0]
 19134  		v.reset(Op386SETLE)
 19135  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 19136  		v0.AddArg(x)
 19137  		v0.AddArg(y)
 19138  		v.AddArg(v0)
 19139  		return true
 19140  	}
 19141  }
 19142  func rewriteValue386_OpLeq8U_0(v *Value) bool {
 19143  	b := v.Block
 19144  	// match: (Leq8U x y)
 19145  	// result: (SETBE (CMPB x y))
 19146  	for {
 19147  		y := v.Args[1]
 19148  		x := v.Args[0]
 19149  		v.reset(Op386SETBE)
 19150  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 19151  		v0.AddArg(x)
 19152  		v0.AddArg(y)
 19153  		v.AddArg(v0)
 19154  		return true
 19155  	}
 19156  }
 19157  func rewriteValue386_OpLess16_0(v *Value) bool {
 19158  	b := v.Block
 19159  	// match: (Less16 x y)
 19160  	// result: (SETL (CMPW x y))
 19161  	for {
 19162  		y := v.Args[1]
 19163  		x := v.Args[0]
 19164  		v.reset(Op386SETL)
 19165  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 19166  		v0.AddArg(x)
 19167  		v0.AddArg(y)
 19168  		v.AddArg(v0)
 19169  		return true
 19170  	}
 19171  }
 19172  func rewriteValue386_OpLess16U_0(v *Value) bool {
 19173  	b := v.Block
 19174  	// match: (Less16U x y)
 19175  	// result: (SETB (CMPW x y))
 19176  	for {
 19177  		y := v.Args[1]
 19178  		x := v.Args[0]
 19179  		v.reset(Op386SETB)
 19180  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 19181  		v0.AddArg(x)
 19182  		v0.AddArg(y)
 19183  		v.AddArg(v0)
 19184  		return true
 19185  	}
 19186  }
 19187  func rewriteValue386_OpLess32_0(v *Value) bool {
 19188  	b := v.Block
 19189  	// match: (Less32 x y)
 19190  	// result: (SETL (CMPL x y))
 19191  	for {
 19192  		y := v.Args[1]
 19193  		x := v.Args[0]
 19194  		v.reset(Op386SETL)
 19195  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 19196  		v0.AddArg(x)
 19197  		v0.AddArg(y)
 19198  		v.AddArg(v0)
 19199  		return true
 19200  	}
 19201  }
 19202  func rewriteValue386_OpLess32F_0(v *Value) bool {
 19203  	b := v.Block
 19204  	// match: (Less32F x y)
 19205  	// result: (SETGF (UCOMISS y x))
 19206  	for {
 19207  		y := v.Args[1]
 19208  		x := v.Args[0]
 19209  		v.reset(Op386SETGF)
 19210  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 19211  		v0.AddArg(y)
 19212  		v0.AddArg(x)
 19213  		v.AddArg(v0)
 19214  		return true
 19215  	}
 19216  }
 19217  func rewriteValue386_OpLess32U_0(v *Value) bool {
 19218  	b := v.Block
 19219  	// match: (Less32U x y)
 19220  	// result: (SETB (CMPL x y))
 19221  	for {
 19222  		y := v.Args[1]
 19223  		x := v.Args[0]
 19224  		v.reset(Op386SETB)
 19225  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 19226  		v0.AddArg(x)
 19227  		v0.AddArg(y)
 19228  		v.AddArg(v0)
 19229  		return true
 19230  	}
 19231  }
 19232  func rewriteValue386_OpLess64F_0(v *Value) bool {
 19233  	b := v.Block
 19234  	// match: (Less64F x y)
 19235  	// result: (SETGF (UCOMISD y x))
 19236  	for {
 19237  		y := v.Args[1]
 19238  		x := v.Args[0]
 19239  		v.reset(Op386SETGF)
 19240  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 19241  		v0.AddArg(y)
 19242  		v0.AddArg(x)
 19243  		v.AddArg(v0)
 19244  		return true
 19245  	}
 19246  }
 19247  func rewriteValue386_OpLess8_0(v *Value) bool {
 19248  	b := v.Block
 19249  	// match: (Less8 x y)
 19250  	// result: (SETL (CMPB x y))
 19251  	for {
 19252  		y := v.Args[1]
 19253  		x := v.Args[0]
 19254  		v.reset(Op386SETL)
 19255  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 19256  		v0.AddArg(x)
 19257  		v0.AddArg(y)
 19258  		v.AddArg(v0)
 19259  		return true
 19260  	}
 19261  }
 19262  func rewriteValue386_OpLess8U_0(v *Value) bool {
 19263  	b := v.Block
 19264  	// match: (Less8U x y)
 19265  	// result: (SETB (CMPB x y))
 19266  	for {
 19267  		y := v.Args[1]
 19268  		x := v.Args[0]
 19269  		v.reset(Op386SETB)
 19270  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 19271  		v0.AddArg(x)
 19272  		v0.AddArg(y)
 19273  		v.AddArg(v0)
 19274  		return true
 19275  	}
 19276  }
 19277  func rewriteValue386_OpLoad_0(v *Value) bool {
 19278  	// match: (Load <t> ptr mem)
 19279  	// cond: (is32BitInt(t) || isPtr(t))
 19280  	// result: (MOVLload ptr mem)
 19281  	for {
 19282  		t := v.Type
 19283  		mem := v.Args[1]
 19284  		ptr := v.Args[0]
 19285  		if !(is32BitInt(t) || isPtr(t)) {
 19286  			break
 19287  		}
 19288  		v.reset(Op386MOVLload)
 19289  		v.AddArg(ptr)
 19290  		v.AddArg(mem)
 19291  		return true
 19292  	}
 19293  	// match: (Load <t> ptr mem)
 19294  	// cond: is16BitInt(t)
 19295  	// result: (MOVWload ptr mem)
 19296  	for {
 19297  		t := v.Type
 19298  		mem := v.Args[1]
 19299  		ptr := v.Args[0]
 19300  		if !(is16BitInt(t)) {
 19301  			break
 19302  		}
 19303  		v.reset(Op386MOVWload)
 19304  		v.AddArg(ptr)
 19305  		v.AddArg(mem)
 19306  		return true
 19307  	}
 19308  	// match: (Load <t> ptr mem)
 19309  	// cond: (t.IsBoolean() || is8BitInt(t))
 19310  	// result: (MOVBload ptr mem)
 19311  	for {
 19312  		t := v.Type
 19313  		mem := v.Args[1]
 19314  		ptr := v.Args[0]
 19315  		if !(t.IsBoolean() || is8BitInt(t)) {
 19316  			break
 19317  		}
 19318  		v.reset(Op386MOVBload)
 19319  		v.AddArg(ptr)
 19320  		v.AddArg(mem)
 19321  		return true
 19322  	}
 19323  	// match: (Load <t> ptr mem)
 19324  	// cond: is32BitFloat(t)
 19325  	// result: (MOVSSload ptr mem)
 19326  	for {
 19327  		t := v.Type
 19328  		mem := v.Args[1]
 19329  		ptr := v.Args[0]
 19330  		if !(is32BitFloat(t)) {
 19331  			break
 19332  		}
 19333  		v.reset(Op386MOVSSload)
 19334  		v.AddArg(ptr)
 19335  		v.AddArg(mem)
 19336  		return true
 19337  	}
 19338  	// match: (Load <t> ptr mem)
 19339  	// cond: is64BitFloat(t)
 19340  	// result: (MOVSDload ptr mem)
 19341  	for {
 19342  		t := v.Type
 19343  		mem := v.Args[1]
 19344  		ptr := v.Args[0]
 19345  		if !(is64BitFloat(t)) {
 19346  			break
 19347  		}
 19348  		v.reset(Op386MOVSDload)
 19349  		v.AddArg(ptr)
 19350  		v.AddArg(mem)
 19351  		return true
 19352  	}
 19353  	return false
 19354  }
 19355  func rewriteValue386_OpLocalAddr_0(v *Value) bool {
 19356  	// match: (LocalAddr {sym} base _)
 19357  	// result: (LEAL {sym} base)
 19358  	for {
 19359  		sym := v.Aux
 19360  		_ = v.Args[1]
 19361  		base := v.Args[0]
 19362  		v.reset(Op386LEAL)
 19363  		v.Aux = sym
 19364  		v.AddArg(base)
 19365  		return true
 19366  	}
 19367  }
 19368  func rewriteValue386_OpLsh16x16_0(v *Value) bool {
 19369  	b := v.Block
 19370  	// match: (Lsh16x16 <t> x y)
 19371  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 19372  	for {
 19373  		t := v.Type
 19374  		y := v.Args[1]
 19375  		x := v.Args[0]
 19376  		v.reset(Op386ANDL)
 19377  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19378  		v0.AddArg(x)
 19379  		v0.AddArg(y)
 19380  		v.AddArg(v0)
 19381  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19382  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 19383  		v2.AuxInt = 32
 19384  		v2.AddArg(y)
 19385  		v1.AddArg(v2)
 19386  		v.AddArg(v1)
 19387  		return true
 19388  	}
 19389  }
 19390  func rewriteValue386_OpLsh16x32_0(v *Value) bool {
 19391  	b := v.Block
 19392  	// match: (Lsh16x32 <t> x y)
 19393  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 19394  	for {
 19395  		t := v.Type
 19396  		y := v.Args[1]
 19397  		x := v.Args[0]
 19398  		v.reset(Op386ANDL)
 19399  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19400  		v0.AddArg(x)
 19401  		v0.AddArg(y)
 19402  		v.AddArg(v0)
 19403  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19404  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 19405  		v2.AuxInt = 32
 19406  		v2.AddArg(y)
 19407  		v1.AddArg(v2)
 19408  		v.AddArg(v1)
 19409  		return true
 19410  	}
 19411  }
 19412  func rewriteValue386_OpLsh16x64_0(v *Value) bool {
 19413  	// match: (Lsh16x64 x (Const64 [c]))
 19414  	// cond: uint64(c) < 16
 19415  	// result: (SHLLconst x [c])
 19416  	for {
 19417  		_ = v.Args[1]
 19418  		x := v.Args[0]
 19419  		v_1 := v.Args[1]
 19420  		if v_1.Op != OpConst64 {
 19421  			break
 19422  		}
 19423  		c := v_1.AuxInt
 19424  		if !(uint64(c) < 16) {
 19425  			break
 19426  		}
 19427  		v.reset(Op386SHLLconst)
 19428  		v.AuxInt = c
 19429  		v.AddArg(x)
 19430  		return true
 19431  	}
 19432  	// match: (Lsh16x64 _ (Const64 [c]))
 19433  	// cond: uint64(c) >= 16
 19434  	// result: (Const16 [0])
 19435  	for {
 19436  		_ = v.Args[1]
 19437  		v_1 := v.Args[1]
 19438  		if v_1.Op != OpConst64 {
 19439  			break
 19440  		}
 19441  		c := v_1.AuxInt
 19442  		if !(uint64(c) >= 16) {
 19443  			break
 19444  		}
 19445  		v.reset(OpConst16)
 19446  		v.AuxInt = 0
 19447  		return true
 19448  	}
 19449  	return false
 19450  }
 19451  func rewriteValue386_OpLsh16x8_0(v *Value) bool {
 19452  	b := v.Block
 19453  	// match: (Lsh16x8 <t> x y)
 19454  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 19455  	for {
 19456  		t := v.Type
 19457  		y := v.Args[1]
 19458  		x := v.Args[0]
 19459  		v.reset(Op386ANDL)
 19460  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19461  		v0.AddArg(x)
 19462  		v0.AddArg(y)
 19463  		v.AddArg(v0)
 19464  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19465  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 19466  		v2.AuxInt = 32
 19467  		v2.AddArg(y)
 19468  		v1.AddArg(v2)
 19469  		v.AddArg(v1)
 19470  		return true
 19471  	}
 19472  }
 19473  func rewriteValue386_OpLsh32x16_0(v *Value) bool {
 19474  	b := v.Block
 19475  	// match: (Lsh32x16 <t> x y)
 19476  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 19477  	for {
 19478  		t := v.Type
 19479  		y := v.Args[1]
 19480  		x := v.Args[0]
 19481  		v.reset(Op386ANDL)
 19482  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19483  		v0.AddArg(x)
 19484  		v0.AddArg(y)
 19485  		v.AddArg(v0)
 19486  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19487  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 19488  		v2.AuxInt = 32
 19489  		v2.AddArg(y)
 19490  		v1.AddArg(v2)
 19491  		v.AddArg(v1)
 19492  		return true
 19493  	}
 19494  }
 19495  func rewriteValue386_OpLsh32x32_0(v *Value) bool {
 19496  	b := v.Block
 19497  	// match: (Lsh32x32 <t> x y)
 19498  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 19499  	for {
 19500  		t := v.Type
 19501  		y := v.Args[1]
 19502  		x := v.Args[0]
 19503  		v.reset(Op386ANDL)
 19504  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19505  		v0.AddArg(x)
 19506  		v0.AddArg(y)
 19507  		v.AddArg(v0)
 19508  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19509  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 19510  		v2.AuxInt = 32
 19511  		v2.AddArg(y)
 19512  		v1.AddArg(v2)
 19513  		v.AddArg(v1)
 19514  		return true
 19515  	}
 19516  }
 19517  func rewriteValue386_OpLsh32x64_0(v *Value) bool {
 19518  	// match: (Lsh32x64 x (Const64 [c]))
 19519  	// cond: uint64(c) < 32
 19520  	// result: (SHLLconst x [c])
 19521  	for {
 19522  		_ = v.Args[1]
 19523  		x := v.Args[0]
 19524  		v_1 := v.Args[1]
 19525  		if v_1.Op != OpConst64 {
 19526  			break
 19527  		}
 19528  		c := v_1.AuxInt
 19529  		if !(uint64(c) < 32) {
 19530  			break
 19531  		}
 19532  		v.reset(Op386SHLLconst)
 19533  		v.AuxInt = c
 19534  		v.AddArg(x)
 19535  		return true
 19536  	}
 19537  	// match: (Lsh32x64 _ (Const64 [c]))
 19538  	// cond: uint64(c) >= 32
 19539  	// result: (Const32 [0])
 19540  	for {
 19541  		_ = v.Args[1]
 19542  		v_1 := v.Args[1]
 19543  		if v_1.Op != OpConst64 {
 19544  			break
 19545  		}
 19546  		c := v_1.AuxInt
 19547  		if !(uint64(c) >= 32) {
 19548  			break
 19549  		}
 19550  		v.reset(OpConst32)
 19551  		v.AuxInt = 0
 19552  		return true
 19553  	}
 19554  	return false
 19555  }
 19556  func rewriteValue386_OpLsh32x8_0(v *Value) bool {
 19557  	b := v.Block
 19558  	// match: (Lsh32x8 <t> x y)
 19559  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 19560  	for {
 19561  		t := v.Type
 19562  		y := v.Args[1]
 19563  		x := v.Args[0]
 19564  		v.reset(Op386ANDL)
 19565  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19566  		v0.AddArg(x)
 19567  		v0.AddArg(y)
 19568  		v.AddArg(v0)
 19569  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19570  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 19571  		v2.AuxInt = 32
 19572  		v2.AddArg(y)
 19573  		v1.AddArg(v2)
 19574  		v.AddArg(v1)
 19575  		return true
 19576  	}
 19577  }
 19578  func rewriteValue386_OpLsh8x16_0(v *Value) bool {
 19579  	b := v.Block
 19580  	// match: (Lsh8x16 <t> x y)
 19581  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 19582  	for {
 19583  		t := v.Type
 19584  		y := v.Args[1]
 19585  		x := v.Args[0]
 19586  		v.reset(Op386ANDL)
 19587  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19588  		v0.AddArg(x)
 19589  		v0.AddArg(y)
 19590  		v.AddArg(v0)
 19591  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19592  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 19593  		v2.AuxInt = 32
 19594  		v2.AddArg(y)
 19595  		v1.AddArg(v2)
 19596  		v.AddArg(v1)
 19597  		return true
 19598  	}
 19599  }
 19600  func rewriteValue386_OpLsh8x32_0(v *Value) bool {
 19601  	b := v.Block
 19602  	// match: (Lsh8x32 <t> x y)
 19603  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 19604  	for {
 19605  		t := v.Type
 19606  		y := v.Args[1]
 19607  		x := v.Args[0]
 19608  		v.reset(Op386ANDL)
 19609  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19610  		v0.AddArg(x)
 19611  		v0.AddArg(y)
 19612  		v.AddArg(v0)
 19613  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19614  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 19615  		v2.AuxInt = 32
 19616  		v2.AddArg(y)
 19617  		v1.AddArg(v2)
 19618  		v.AddArg(v1)
 19619  		return true
 19620  	}
 19621  }
 19622  func rewriteValue386_OpLsh8x64_0(v *Value) bool {
 19623  	// match: (Lsh8x64 x (Const64 [c]))
 19624  	// cond: uint64(c) < 8
 19625  	// result: (SHLLconst x [c])
 19626  	for {
 19627  		_ = v.Args[1]
 19628  		x := v.Args[0]
 19629  		v_1 := v.Args[1]
 19630  		if v_1.Op != OpConst64 {
 19631  			break
 19632  		}
 19633  		c := v_1.AuxInt
 19634  		if !(uint64(c) < 8) {
 19635  			break
 19636  		}
 19637  		v.reset(Op386SHLLconst)
 19638  		v.AuxInt = c
 19639  		v.AddArg(x)
 19640  		return true
 19641  	}
 19642  	// match: (Lsh8x64 _ (Const64 [c]))
 19643  	// cond: uint64(c) >= 8
 19644  	// result: (Const8 [0])
 19645  	for {
 19646  		_ = v.Args[1]
 19647  		v_1 := v.Args[1]
 19648  		if v_1.Op != OpConst64 {
 19649  			break
 19650  		}
 19651  		c := v_1.AuxInt
 19652  		if !(uint64(c) >= 8) {
 19653  			break
 19654  		}
 19655  		v.reset(OpConst8)
 19656  		v.AuxInt = 0
 19657  		return true
 19658  	}
 19659  	return false
 19660  }
 19661  func rewriteValue386_OpLsh8x8_0(v *Value) bool {
 19662  	b := v.Block
 19663  	// match: (Lsh8x8 <t> x y)
 19664  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 19665  	for {
 19666  		t := v.Type
 19667  		y := v.Args[1]
 19668  		x := v.Args[0]
 19669  		v.reset(Op386ANDL)
 19670  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 19671  		v0.AddArg(x)
 19672  		v0.AddArg(y)
 19673  		v.AddArg(v0)
 19674  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 19675  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 19676  		v2.AuxInt = 32
 19677  		v2.AddArg(y)
 19678  		v1.AddArg(v2)
 19679  		v.AddArg(v1)
 19680  		return true
 19681  	}
 19682  }
 19683  func rewriteValue386_OpMod16_0(v *Value) bool {
 19684  	// match: (Mod16 [a] x y)
 19685  	// result: (MODW [a] x y)
 19686  	for {
 19687  		a := v.AuxInt
 19688  		y := v.Args[1]
 19689  		x := v.Args[0]
 19690  		v.reset(Op386MODW)
 19691  		v.AuxInt = a
 19692  		v.AddArg(x)
 19693  		v.AddArg(y)
 19694  		return true
 19695  	}
 19696  }
 19697  func rewriteValue386_OpMod16u_0(v *Value) bool {
 19698  	// match: (Mod16u x y)
 19699  	// result: (MODWU x y)
 19700  	for {
 19701  		y := v.Args[1]
 19702  		x := v.Args[0]
 19703  		v.reset(Op386MODWU)
 19704  		v.AddArg(x)
 19705  		v.AddArg(y)
 19706  		return true
 19707  	}
 19708  }
 19709  func rewriteValue386_OpMod32_0(v *Value) bool {
 19710  	// match: (Mod32 [a] x y)
 19711  	// result: (MODL [a] x y)
 19712  	for {
 19713  		a := v.AuxInt
 19714  		y := v.Args[1]
 19715  		x := v.Args[0]
 19716  		v.reset(Op386MODL)
 19717  		v.AuxInt = a
 19718  		v.AddArg(x)
 19719  		v.AddArg(y)
 19720  		return true
 19721  	}
 19722  }
 19723  func rewriteValue386_OpMod32u_0(v *Value) bool {
 19724  	// match: (Mod32u x y)
 19725  	// result: (MODLU x y)
 19726  	for {
 19727  		y := v.Args[1]
 19728  		x := v.Args[0]
 19729  		v.reset(Op386MODLU)
 19730  		v.AddArg(x)
 19731  		v.AddArg(y)
 19732  		return true
 19733  	}
 19734  }
 19735  func rewriteValue386_OpMod8_0(v *Value) bool {
 19736  	b := v.Block
 19737  	typ := &b.Func.Config.Types
 19738  	// match: (Mod8 x y)
 19739  	// result: (MODW (SignExt8to16 x) (SignExt8to16 y))
 19740  	for {
 19741  		y := v.Args[1]
 19742  		x := v.Args[0]
 19743  		v.reset(Op386MODW)
 19744  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 19745  		v0.AddArg(x)
 19746  		v.AddArg(v0)
 19747  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 19748  		v1.AddArg(y)
 19749  		v.AddArg(v1)
 19750  		return true
 19751  	}
 19752  }
 19753  func rewriteValue386_OpMod8u_0(v *Value) bool {
 19754  	b := v.Block
 19755  	typ := &b.Func.Config.Types
 19756  	// match: (Mod8u x y)
 19757  	// result: (MODWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 19758  	for {
 19759  		y := v.Args[1]
 19760  		x := v.Args[0]
 19761  		v.reset(Op386MODWU)
 19762  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 19763  		v0.AddArg(x)
 19764  		v.AddArg(v0)
 19765  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 19766  		v1.AddArg(y)
 19767  		v.AddArg(v1)
 19768  		return true
 19769  	}
 19770  }
 19771  func rewriteValue386_OpMove_0(v *Value) bool {
 19772  	b := v.Block
 19773  	typ := &b.Func.Config.Types
 19774  	// match: (Move [0] _ _ mem)
 19775  	// result: mem
 19776  	for {
 19777  		if v.AuxInt != 0 {
 19778  			break
 19779  		}
 19780  		mem := v.Args[2]
 19781  		v.reset(OpCopy)
 19782  		v.Type = mem.Type
 19783  		v.AddArg(mem)
 19784  		return true
 19785  	}
 19786  	// match: (Move [1] dst src mem)
 19787  	// result: (MOVBstore dst (MOVBload src mem) mem)
 19788  	for {
 19789  		if v.AuxInt != 1 {
 19790  			break
 19791  		}
 19792  		mem := v.Args[2]
 19793  		dst := v.Args[0]
 19794  		src := v.Args[1]
 19795  		v.reset(Op386MOVBstore)
 19796  		v.AddArg(dst)
 19797  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 19798  		v0.AddArg(src)
 19799  		v0.AddArg(mem)
 19800  		v.AddArg(v0)
 19801  		v.AddArg(mem)
 19802  		return true
 19803  	}
 19804  	// match: (Move [2] dst src mem)
 19805  	// result: (MOVWstore dst (MOVWload src mem) mem)
 19806  	for {
 19807  		if v.AuxInt != 2 {
 19808  			break
 19809  		}
 19810  		mem := v.Args[2]
 19811  		dst := v.Args[0]
 19812  		src := v.Args[1]
 19813  		v.reset(Op386MOVWstore)
 19814  		v.AddArg(dst)
 19815  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 19816  		v0.AddArg(src)
 19817  		v0.AddArg(mem)
 19818  		v.AddArg(v0)
 19819  		v.AddArg(mem)
 19820  		return true
 19821  	}
 19822  	// match: (Move [4] dst src mem)
 19823  	// result: (MOVLstore dst (MOVLload src mem) mem)
 19824  	for {
 19825  		if v.AuxInt != 4 {
 19826  			break
 19827  		}
 19828  		mem := v.Args[2]
 19829  		dst := v.Args[0]
 19830  		src := v.Args[1]
 19831  		v.reset(Op386MOVLstore)
 19832  		v.AddArg(dst)
 19833  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19834  		v0.AddArg(src)
 19835  		v0.AddArg(mem)
 19836  		v.AddArg(v0)
 19837  		v.AddArg(mem)
 19838  		return true
 19839  	}
 19840  	// match: (Move [3] dst src mem)
 19841  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) (MOVWstore dst (MOVWload src mem) mem))
 19842  	for {
 19843  		if v.AuxInt != 3 {
 19844  			break
 19845  		}
 19846  		mem := v.Args[2]
 19847  		dst := v.Args[0]
 19848  		src := v.Args[1]
 19849  		v.reset(Op386MOVBstore)
 19850  		v.AuxInt = 2
 19851  		v.AddArg(dst)
 19852  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 19853  		v0.AuxInt = 2
 19854  		v0.AddArg(src)
 19855  		v0.AddArg(mem)
 19856  		v.AddArg(v0)
 19857  		v1 := b.NewValue0(v.Pos, Op386MOVWstore, types.TypeMem)
 19858  		v1.AddArg(dst)
 19859  		v2 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 19860  		v2.AddArg(src)
 19861  		v2.AddArg(mem)
 19862  		v1.AddArg(v2)
 19863  		v1.AddArg(mem)
 19864  		v.AddArg(v1)
 19865  		return true
 19866  	}
 19867  	// match: (Move [5] dst src mem)
 19868  	// result: (MOVBstore [4] dst (MOVBload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 19869  	for {
 19870  		if v.AuxInt != 5 {
 19871  			break
 19872  		}
 19873  		mem := v.Args[2]
 19874  		dst := v.Args[0]
 19875  		src := v.Args[1]
 19876  		v.reset(Op386MOVBstore)
 19877  		v.AuxInt = 4
 19878  		v.AddArg(dst)
 19879  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 19880  		v0.AuxInt = 4
 19881  		v0.AddArg(src)
 19882  		v0.AddArg(mem)
 19883  		v.AddArg(v0)
 19884  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 19885  		v1.AddArg(dst)
 19886  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19887  		v2.AddArg(src)
 19888  		v2.AddArg(mem)
 19889  		v1.AddArg(v2)
 19890  		v1.AddArg(mem)
 19891  		v.AddArg(v1)
 19892  		return true
 19893  	}
 19894  	// match: (Move [6] dst src mem)
 19895  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 19896  	for {
 19897  		if v.AuxInt != 6 {
 19898  			break
 19899  		}
 19900  		mem := v.Args[2]
 19901  		dst := v.Args[0]
 19902  		src := v.Args[1]
 19903  		v.reset(Op386MOVWstore)
 19904  		v.AuxInt = 4
 19905  		v.AddArg(dst)
 19906  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 19907  		v0.AuxInt = 4
 19908  		v0.AddArg(src)
 19909  		v0.AddArg(mem)
 19910  		v.AddArg(v0)
 19911  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 19912  		v1.AddArg(dst)
 19913  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19914  		v2.AddArg(src)
 19915  		v2.AddArg(mem)
 19916  		v1.AddArg(v2)
 19917  		v1.AddArg(mem)
 19918  		v.AddArg(v1)
 19919  		return true
 19920  	}
 19921  	// match: (Move [7] dst src mem)
 19922  	// result: (MOVLstore [3] dst (MOVLload [3] src mem) (MOVLstore dst (MOVLload src mem) mem))
 19923  	for {
 19924  		if v.AuxInt != 7 {
 19925  			break
 19926  		}
 19927  		mem := v.Args[2]
 19928  		dst := v.Args[0]
 19929  		src := v.Args[1]
 19930  		v.reset(Op386MOVLstore)
 19931  		v.AuxInt = 3
 19932  		v.AddArg(dst)
 19933  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19934  		v0.AuxInt = 3
 19935  		v0.AddArg(src)
 19936  		v0.AddArg(mem)
 19937  		v.AddArg(v0)
 19938  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 19939  		v1.AddArg(dst)
 19940  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19941  		v2.AddArg(src)
 19942  		v2.AddArg(mem)
 19943  		v1.AddArg(v2)
 19944  		v1.AddArg(mem)
 19945  		v.AddArg(v1)
 19946  		return true
 19947  	}
 19948  	// match: (Move [8] dst src mem)
 19949  	// result: (MOVLstore [4] dst (MOVLload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 19950  	for {
 19951  		if v.AuxInt != 8 {
 19952  			break
 19953  		}
 19954  		mem := v.Args[2]
 19955  		dst := v.Args[0]
 19956  		src := v.Args[1]
 19957  		v.reset(Op386MOVLstore)
 19958  		v.AuxInt = 4
 19959  		v.AddArg(dst)
 19960  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19961  		v0.AuxInt = 4
 19962  		v0.AddArg(src)
 19963  		v0.AddArg(mem)
 19964  		v.AddArg(v0)
 19965  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 19966  		v1.AddArg(dst)
 19967  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19968  		v2.AddArg(src)
 19969  		v2.AddArg(mem)
 19970  		v1.AddArg(v2)
 19971  		v1.AddArg(mem)
 19972  		v.AddArg(v1)
 19973  		return true
 19974  	}
 19975  	// match: (Move [s] dst src mem)
 19976  	// cond: s > 8 && s%4 != 0
 19977  	// result: (Move [s-s%4] (ADDLconst <dst.Type> dst [s%4]) (ADDLconst <src.Type> src [s%4]) (MOVLstore dst (MOVLload src mem) mem))
 19978  	for {
 19979  		s := v.AuxInt
 19980  		mem := v.Args[2]
 19981  		dst := v.Args[0]
 19982  		src := v.Args[1]
 19983  		if !(s > 8 && s%4 != 0) {
 19984  			break
 19985  		}
 19986  		v.reset(OpMove)
 19987  		v.AuxInt = s - s%4
 19988  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, dst.Type)
 19989  		v0.AuxInt = s % 4
 19990  		v0.AddArg(dst)
 19991  		v.AddArg(v0)
 19992  		v1 := b.NewValue0(v.Pos, Op386ADDLconst, src.Type)
 19993  		v1.AuxInt = s % 4
 19994  		v1.AddArg(src)
 19995  		v.AddArg(v1)
 19996  		v2 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 19997  		v2.AddArg(dst)
 19998  		v3 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 19999  		v3.AddArg(src)
 20000  		v3.AddArg(mem)
 20001  		v2.AddArg(v3)
 20002  		v2.AddArg(mem)
 20003  		v.AddArg(v2)
 20004  		return true
 20005  	}
 20006  	return false
 20007  }
 20008  func rewriteValue386_OpMove_10(v *Value) bool {
 20009  	b := v.Block
 20010  	config := b.Func.Config
 20011  	typ := &b.Func.Config.Types
 20012  	// match: (Move [s] dst src mem)
 20013  	// cond: s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice
 20014  	// result: (DUFFCOPY [10*(128-s/4)] dst src mem)
 20015  	for {
 20016  		s := v.AuxInt
 20017  		mem := v.Args[2]
 20018  		dst := v.Args[0]
 20019  		src := v.Args[1]
 20020  		if !(s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 20021  			break
 20022  		}
 20023  		v.reset(Op386DUFFCOPY)
 20024  		v.AuxInt = 10 * (128 - s/4)
 20025  		v.AddArg(dst)
 20026  		v.AddArg(src)
 20027  		v.AddArg(mem)
 20028  		return true
 20029  	}
 20030  	// match: (Move [s] dst src mem)
 20031  	// cond: (s > 4*128 || config.noDuffDevice) && s%4 == 0
 20032  	// result: (REPMOVSL dst src (MOVLconst [s/4]) mem)
 20033  	for {
 20034  		s := v.AuxInt
 20035  		mem := v.Args[2]
 20036  		dst := v.Args[0]
 20037  		src := v.Args[1]
 20038  		if !((s > 4*128 || config.noDuffDevice) && s%4 == 0) {
 20039  			break
 20040  		}
 20041  		v.reset(Op386REPMOVSL)
 20042  		v.AddArg(dst)
 20043  		v.AddArg(src)
 20044  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 20045  		v0.AuxInt = s / 4
 20046  		v.AddArg(v0)
 20047  		v.AddArg(mem)
 20048  		return true
 20049  	}
 20050  	return false
 20051  }
 20052  func rewriteValue386_OpMul16_0(v *Value) bool {
 20053  	// match: (Mul16 x y)
 20054  	// result: (MULL x y)
 20055  	for {
 20056  		y := v.Args[1]
 20057  		x := v.Args[0]
 20058  		v.reset(Op386MULL)
 20059  		v.AddArg(x)
 20060  		v.AddArg(y)
 20061  		return true
 20062  	}
 20063  }
 20064  func rewriteValue386_OpMul32_0(v *Value) bool {
 20065  	// match: (Mul32 x y)
 20066  	// result: (MULL x y)
 20067  	for {
 20068  		y := v.Args[1]
 20069  		x := v.Args[0]
 20070  		v.reset(Op386MULL)
 20071  		v.AddArg(x)
 20072  		v.AddArg(y)
 20073  		return true
 20074  	}
 20075  }
 20076  func rewriteValue386_OpMul32F_0(v *Value) bool {
 20077  	// match: (Mul32F x y)
 20078  	// result: (MULSS x y)
 20079  	for {
 20080  		y := v.Args[1]
 20081  		x := v.Args[0]
 20082  		v.reset(Op386MULSS)
 20083  		v.AddArg(x)
 20084  		v.AddArg(y)
 20085  		return true
 20086  	}
 20087  }
 20088  func rewriteValue386_OpMul32uhilo_0(v *Value) bool {
 20089  	// match: (Mul32uhilo x y)
 20090  	// result: (MULLQU x y)
 20091  	for {
 20092  		y := v.Args[1]
 20093  		x := v.Args[0]
 20094  		v.reset(Op386MULLQU)
 20095  		v.AddArg(x)
 20096  		v.AddArg(y)
 20097  		return true
 20098  	}
 20099  }
 20100  func rewriteValue386_OpMul64F_0(v *Value) bool {
 20101  	// match: (Mul64F x y)
 20102  	// result: (MULSD x y)
 20103  	for {
 20104  		y := v.Args[1]
 20105  		x := v.Args[0]
 20106  		v.reset(Op386MULSD)
 20107  		v.AddArg(x)
 20108  		v.AddArg(y)
 20109  		return true
 20110  	}
 20111  }
 20112  func rewriteValue386_OpMul8_0(v *Value) bool {
 20113  	// match: (Mul8 x y)
 20114  	// result: (MULL x y)
 20115  	for {
 20116  		y := v.Args[1]
 20117  		x := v.Args[0]
 20118  		v.reset(Op386MULL)
 20119  		v.AddArg(x)
 20120  		v.AddArg(y)
 20121  		return true
 20122  	}
 20123  }
 20124  func rewriteValue386_OpNeg16_0(v *Value) bool {
 20125  	// match: (Neg16 x)
 20126  	// result: (NEGL x)
 20127  	for {
 20128  		x := v.Args[0]
 20129  		v.reset(Op386NEGL)
 20130  		v.AddArg(x)
 20131  		return true
 20132  	}
 20133  }
 20134  func rewriteValue386_OpNeg32_0(v *Value) bool {
 20135  	// match: (Neg32 x)
 20136  	// result: (NEGL x)
 20137  	for {
 20138  		x := v.Args[0]
 20139  		v.reset(Op386NEGL)
 20140  		v.AddArg(x)
 20141  		return true
 20142  	}
 20143  }
 20144  func rewriteValue386_OpNeg32F_0(v *Value) bool {
 20145  	b := v.Block
 20146  	config := b.Func.Config
 20147  	typ := &b.Func.Config.Types
 20148  	// match: (Neg32F x)
 20149  	// cond: !config.use387
 20150  	// result: (PXOR x (MOVSSconst <typ.Float32> [auxFrom32F(float32(math.Copysign(0, -1)))]))
 20151  	for {
 20152  		x := v.Args[0]
 20153  		if !(!config.use387) {
 20154  			break
 20155  		}
 20156  		v.reset(Op386PXOR)
 20157  		v.AddArg(x)
 20158  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst, typ.Float32)
 20159  		v0.AuxInt = auxFrom32F(float32(math.Copysign(0, -1)))
 20160  		v.AddArg(v0)
 20161  		return true
 20162  	}
 20163  	// match: (Neg32F x)
 20164  	// cond: config.use387
 20165  	// result: (FCHS x)
 20166  	for {
 20167  		x := v.Args[0]
 20168  		if !(config.use387) {
 20169  			break
 20170  		}
 20171  		v.reset(Op386FCHS)
 20172  		v.AddArg(x)
 20173  		return true
 20174  	}
 20175  	return false
 20176  }
 20177  func rewriteValue386_OpNeg64F_0(v *Value) bool {
 20178  	b := v.Block
 20179  	config := b.Func.Config
 20180  	typ := &b.Func.Config.Types
 20181  	// match: (Neg64F x)
 20182  	// cond: !config.use387
 20183  	// result: (PXOR x (MOVSDconst <typ.Float64> [auxFrom64F(math.Copysign(0, -1))]))
 20184  	for {
 20185  		x := v.Args[0]
 20186  		if !(!config.use387) {
 20187  			break
 20188  		}
 20189  		v.reset(Op386PXOR)
 20190  		v.AddArg(x)
 20191  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst, typ.Float64)
 20192  		v0.AuxInt = auxFrom64F(math.Copysign(0, -1))
 20193  		v.AddArg(v0)
 20194  		return true
 20195  	}
 20196  	// match: (Neg64F x)
 20197  	// cond: config.use387
 20198  	// result: (FCHS x)
 20199  	for {
 20200  		x := v.Args[0]
 20201  		if !(config.use387) {
 20202  			break
 20203  		}
 20204  		v.reset(Op386FCHS)
 20205  		v.AddArg(x)
 20206  		return true
 20207  	}
 20208  	return false
 20209  }
 20210  func rewriteValue386_OpNeg8_0(v *Value) bool {
 20211  	// match: (Neg8 x)
 20212  	// result: (NEGL x)
 20213  	for {
 20214  		x := v.Args[0]
 20215  		v.reset(Op386NEGL)
 20216  		v.AddArg(x)
 20217  		return true
 20218  	}
 20219  }
 20220  func rewriteValue386_OpNeq16_0(v *Value) bool {
 20221  	b := v.Block
 20222  	// match: (Neq16 x y)
 20223  	// result: (SETNE (CMPW x y))
 20224  	for {
 20225  		y := v.Args[1]
 20226  		x := v.Args[0]
 20227  		v.reset(Op386SETNE)
 20228  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 20229  		v0.AddArg(x)
 20230  		v0.AddArg(y)
 20231  		v.AddArg(v0)
 20232  		return true
 20233  	}
 20234  }
 20235  func rewriteValue386_OpNeq32_0(v *Value) bool {
 20236  	b := v.Block
 20237  	// match: (Neq32 x y)
 20238  	// result: (SETNE (CMPL x y))
 20239  	for {
 20240  		y := v.Args[1]
 20241  		x := v.Args[0]
 20242  		v.reset(Op386SETNE)
 20243  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 20244  		v0.AddArg(x)
 20245  		v0.AddArg(y)
 20246  		v.AddArg(v0)
 20247  		return true
 20248  	}
 20249  }
 20250  func rewriteValue386_OpNeq32F_0(v *Value) bool {
 20251  	b := v.Block
 20252  	// match: (Neq32F x y)
 20253  	// result: (SETNEF (UCOMISS x y))
 20254  	for {
 20255  		y := v.Args[1]
 20256  		x := v.Args[0]
 20257  		v.reset(Op386SETNEF)
 20258  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 20259  		v0.AddArg(x)
 20260  		v0.AddArg(y)
 20261  		v.AddArg(v0)
 20262  		return true
 20263  	}
 20264  }
 20265  func rewriteValue386_OpNeq64F_0(v *Value) bool {
 20266  	b := v.Block
 20267  	// match: (Neq64F x y)
 20268  	// result: (SETNEF (UCOMISD x y))
 20269  	for {
 20270  		y := v.Args[1]
 20271  		x := v.Args[0]
 20272  		v.reset(Op386SETNEF)
 20273  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 20274  		v0.AddArg(x)
 20275  		v0.AddArg(y)
 20276  		v.AddArg(v0)
 20277  		return true
 20278  	}
 20279  }
 20280  func rewriteValue386_OpNeq8_0(v *Value) bool {
 20281  	b := v.Block
 20282  	// match: (Neq8 x y)
 20283  	// result: (SETNE (CMPB x y))
 20284  	for {
 20285  		y := v.Args[1]
 20286  		x := v.Args[0]
 20287  		v.reset(Op386SETNE)
 20288  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 20289  		v0.AddArg(x)
 20290  		v0.AddArg(y)
 20291  		v.AddArg(v0)
 20292  		return true
 20293  	}
 20294  }
 20295  func rewriteValue386_OpNeqB_0(v *Value) bool {
 20296  	b := v.Block
 20297  	// match: (NeqB x y)
 20298  	// result: (SETNE (CMPB x y))
 20299  	for {
 20300  		y := v.Args[1]
 20301  		x := v.Args[0]
 20302  		v.reset(Op386SETNE)
 20303  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 20304  		v0.AddArg(x)
 20305  		v0.AddArg(y)
 20306  		v.AddArg(v0)
 20307  		return true
 20308  	}
 20309  }
 20310  func rewriteValue386_OpNeqPtr_0(v *Value) bool {
 20311  	b := v.Block
 20312  	// match: (NeqPtr x y)
 20313  	// result: (SETNE (CMPL x y))
 20314  	for {
 20315  		y := v.Args[1]
 20316  		x := v.Args[0]
 20317  		v.reset(Op386SETNE)
 20318  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 20319  		v0.AddArg(x)
 20320  		v0.AddArg(y)
 20321  		v.AddArg(v0)
 20322  		return true
 20323  	}
 20324  }
 20325  func rewriteValue386_OpNilCheck_0(v *Value) bool {
 20326  	// match: (NilCheck ptr mem)
 20327  	// result: (LoweredNilCheck ptr mem)
 20328  	for {
 20329  		mem := v.Args[1]
 20330  		ptr := v.Args[0]
 20331  		v.reset(Op386LoweredNilCheck)
 20332  		v.AddArg(ptr)
 20333  		v.AddArg(mem)
 20334  		return true
 20335  	}
 20336  }
 20337  func rewriteValue386_OpNot_0(v *Value) bool {
 20338  	// match: (Not x)
 20339  	// result: (XORLconst [1] x)
 20340  	for {
 20341  		x := v.Args[0]
 20342  		v.reset(Op386XORLconst)
 20343  		v.AuxInt = 1
 20344  		v.AddArg(x)
 20345  		return true
 20346  	}
 20347  }
 20348  func rewriteValue386_OpOffPtr_0(v *Value) bool {
 20349  	// match: (OffPtr [off] ptr)
 20350  	// result: (ADDLconst [off] ptr)
 20351  	for {
 20352  		off := v.AuxInt
 20353  		ptr := v.Args[0]
 20354  		v.reset(Op386ADDLconst)
 20355  		v.AuxInt = off
 20356  		v.AddArg(ptr)
 20357  		return true
 20358  	}
 20359  }
 20360  func rewriteValue386_OpOr16_0(v *Value) bool {
 20361  	// match: (Or16 x y)
 20362  	// result: (ORL x y)
 20363  	for {
 20364  		y := v.Args[1]
 20365  		x := v.Args[0]
 20366  		v.reset(Op386ORL)
 20367  		v.AddArg(x)
 20368  		v.AddArg(y)
 20369  		return true
 20370  	}
 20371  }
 20372  func rewriteValue386_OpOr32_0(v *Value) bool {
 20373  	// match: (Or32 x y)
 20374  	// result: (ORL x y)
 20375  	for {
 20376  		y := v.Args[1]
 20377  		x := v.Args[0]
 20378  		v.reset(Op386ORL)
 20379  		v.AddArg(x)
 20380  		v.AddArg(y)
 20381  		return true
 20382  	}
 20383  }
 20384  func rewriteValue386_OpOr8_0(v *Value) bool {
 20385  	// match: (Or8 x y)
 20386  	// result: (ORL x y)
 20387  	for {
 20388  		y := v.Args[1]
 20389  		x := v.Args[0]
 20390  		v.reset(Op386ORL)
 20391  		v.AddArg(x)
 20392  		v.AddArg(y)
 20393  		return true
 20394  	}
 20395  }
 20396  func rewriteValue386_OpOrB_0(v *Value) bool {
 20397  	// match: (OrB x y)
 20398  	// result: (ORL x y)
 20399  	for {
 20400  		y := v.Args[1]
 20401  		x := v.Args[0]
 20402  		v.reset(Op386ORL)
 20403  		v.AddArg(x)
 20404  		v.AddArg(y)
 20405  		return true
 20406  	}
 20407  }
 20408  func rewriteValue386_OpPanicBounds_0(v *Value) bool {
 20409  	// match: (PanicBounds [kind] x y mem)
 20410  	// cond: boundsABI(kind) == 0
 20411  	// result: (LoweredPanicBoundsA [kind] x y mem)
 20412  	for {
 20413  		kind := v.AuxInt
 20414  		mem := v.Args[2]
 20415  		x := v.Args[0]
 20416  		y := v.Args[1]
 20417  		if !(boundsABI(kind) == 0) {
 20418  			break
 20419  		}
 20420  		v.reset(Op386LoweredPanicBoundsA)
 20421  		v.AuxInt = kind
 20422  		v.AddArg(x)
 20423  		v.AddArg(y)
 20424  		v.AddArg(mem)
 20425  		return true
 20426  	}
 20427  	// match: (PanicBounds [kind] x y mem)
 20428  	// cond: boundsABI(kind) == 1
 20429  	// result: (LoweredPanicBoundsB [kind] x y mem)
 20430  	for {
 20431  		kind := v.AuxInt
 20432  		mem := v.Args[2]
 20433  		x := v.Args[0]
 20434  		y := v.Args[1]
 20435  		if !(boundsABI(kind) == 1) {
 20436  			break
 20437  		}
 20438  		v.reset(Op386LoweredPanicBoundsB)
 20439  		v.AuxInt = kind
 20440  		v.AddArg(x)
 20441  		v.AddArg(y)
 20442  		v.AddArg(mem)
 20443  		return true
 20444  	}
 20445  	// match: (PanicBounds [kind] x y mem)
 20446  	// cond: boundsABI(kind) == 2
 20447  	// result: (LoweredPanicBoundsC [kind] x y mem)
 20448  	for {
 20449  		kind := v.AuxInt
 20450  		mem := v.Args[2]
 20451  		x := v.Args[0]
 20452  		y := v.Args[1]
 20453  		if !(boundsABI(kind) == 2) {
 20454  			break
 20455  		}
 20456  		v.reset(Op386LoweredPanicBoundsC)
 20457  		v.AuxInt = kind
 20458  		v.AddArg(x)
 20459  		v.AddArg(y)
 20460  		v.AddArg(mem)
 20461  		return true
 20462  	}
 20463  	return false
 20464  }
 20465  func rewriteValue386_OpPanicExtend_0(v *Value) bool {
 20466  	// match: (PanicExtend [kind] hi lo y mem)
 20467  	// cond: boundsABI(kind) == 0
 20468  	// result: (LoweredPanicExtendA [kind] hi lo y mem)
 20469  	for {
 20470  		kind := v.AuxInt
 20471  		mem := v.Args[3]
 20472  		hi := v.Args[0]
 20473  		lo := v.Args[1]
 20474  		y := v.Args[2]
 20475  		if !(boundsABI(kind) == 0) {
 20476  			break
 20477  		}
 20478  		v.reset(Op386LoweredPanicExtendA)
 20479  		v.AuxInt = kind
 20480  		v.AddArg(hi)
 20481  		v.AddArg(lo)
 20482  		v.AddArg(y)
 20483  		v.AddArg(mem)
 20484  		return true
 20485  	}
 20486  	// match: (PanicExtend [kind] hi lo y mem)
 20487  	// cond: boundsABI(kind) == 1
 20488  	// result: (LoweredPanicExtendB [kind] hi lo y mem)
 20489  	for {
 20490  		kind := v.AuxInt
 20491  		mem := v.Args[3]
 20492  		hi := v.Args[0]
 20493  		lo := v.Args[1]
 20494  		y := v.Args[2]
 20495  		if !(boundsABI(kind) == 1) {
 20496  			break
 20497  		}
 20498  		v.reset(Op386LoweredPanicExtendB)
 20499  		v.AuxInt = kind
 20500  		v.AddArg(hi)
 20501  		v.AddArg(lo)
 20502  		v.AddArg(y)
 20503  		v.AddArg(mem)
 20504  		return true
 20505  	}
 20506  	// match: (PanicExtend [kind] hi lo y mem)
 20507  	// cond: boundsABI(kind) == 2
 20508  	// result: (LoweredPanicExtendC [kind] hi lo y mem)
 20509  	for {
 20510  		kind := v.AuxInt
 20511  		mem := v.Args[3]
 20512  		hi := v.Args[0]
 20513  		lo := v.Args[1]
 20514  		y := v.Args[2]
 20515  		if !(boundsABI(kind) == 2) {
 20516  			break
 20517  		}
 20518  		v.reset(Op386LoweredPanicExtendC)
 20519  		v.AuxInt = kind
 20520  		v.AddArg(hi)
 20521  		v.AddArg(lo)
 20522  		v.AddArg(y)
 20523  		v.AddArg(mem)
 20524  		return true
 20525  	}
 20526  	return false
 20527  }
 20528  func rewriteValue386_OpRotateLeft16_0(v *Value) bool {
 20529  	// match: (RotateLeft16 x (MOVLconst [c]))
 20530  	// result: (ROLWconst [c&15] x)
 20531  	for {
 20532  		_ = v.Args[1]
 20533  		x := v.Args[0]
 20534  		v_1 := v.Args[1]
 20535  		if v_1.Op != Op386MOVLconst {
 20536  			break
 20537  		}
 20538  		c := v_1.AuxInt
 20539  		v.reset(Op386ROLWconst)
 20540  		v.AuxInt = c & 15
 20541  		v.AddArg(x)
 20542  		return true
 20543  	}
 20544  	return false
 20545  }
 20546  func rewriteValue386_OpRotateLeft32_0(v *Value) bool {
 20547  	// match: (RotateLeft32 x (MOVLconst [c]))
 20548  	// result: (ROLLconst [c&31] x)
 20549  	for {
 20550  		_ = v.Args[1]
 20551  		x := v.Args[0]
 20552  		v_1 := v.Args[1]
 20553  		if v_1.Op != Op386MOVLconst {
 20554  			break
 20555  		}
 20556  		c := v_1.AuxInt
 20557  		v.reset(Op386ROLLconst)
 20558  		v.AuxInt = c & 31
 20559  		v.AddArg(x)
 20560  		return true
 20561  	}
 20562  	return false
 20563  }
 20564  func rewriteValue386_OpRotateLeft8_0(v *Value) bool {
 20565  	// match: (RotateLeft8 x (MOVLconst [c]))
 20566  	// result: (ROLBconst [c&7] x)
 20567  	for {
 20568  		_ = v.Args[1]
 20569  		x := v.Args[0]
 20570  		v_1 := v.Args[1]
 20571  		if v_1.Op != Op386MOVLconst {
 20572  			break
 20573  		}
 20574  		c := v_1.AuxInt
 20575  		v.reset(Op386ROLBconst)
 20576  		v.AuxInt = c & 7
 20577  		v.AddArg(x)
 20578  		return true
 20579  	}
 20580  	return false
 20581  }
 20582  func rewriteValue386_OpRound32F_0(v *Value) bool {
 20583  	// match: (Round32F x)
 20584  	// result: x
 20585  	for {
 20586  		x := v.Args[0]
 20587  		v.reset(OpCopy)
 20588  		v.Type = x.Type
 20589  		v.AddArg(x)
 20590  		return true
 20591  	}
 20592  }
 20593  func rewriteValue386_OpRound64F_0(v *Value) bool {
 20594  	// match: (Round64F x)
 20595  	// result: x
 20596  	for {
 20597  		x := v.Args[0]
 20598  		v.reset(OpCopy)
 20599  		v.Type = x.Type
 20600  		v.AddArg(x)
 20601  		return true
 20602  	}
 20603  }
 20604  func rewriteValue386_OpRsh16Ux16_0(v *Value) bool {
 20605  	b := v.Block
 20606  	// match: (Rsh16Ux16 <t> x y)
 20607  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPWconst y [16])))
 20608  	for {
 20609  		t := v.Type
 20610  		y := v.Args[1]
 20611  		x := v.Args[0]
 20612  		v.reset(Op386ANDL)
 20613  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 20614  		v0.AddArg(x)
 20615  		v0.AddArg(y)
 20616  		v.AddArg(v0)
 20617  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 20618  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 20619  		v2.AuxInt = 16
 20620  		v2.AddArg(y)
 20621  		v1.AddArg(v2)
 20622  		v.AddArg(v1)
 20623  		return true
 20624  	}
 20625  }
 20626  func rewriteValue386_OpRsh16Ux32_0(v *Value) bool {
 20627  	b := v.Block
 20628  	// match: (Rsh16Ux32 <t> x y)
 20629  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPLconst y [16])))
 20630  	for {
 20631  		t := v.Type
 20632  		y := v.Args[1]
 20633  		x := v.Args[0]
 20634  		v.reset(Op386ANDL)
 20635  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 20636  		v0.AddArg(x)
 20637  		v0.AddArg(y)
 20638  		v.AddArg(v0)
 20639  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 20640  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 20641  		v2.AuxInt = 16
 20642  		v2.AddArg(y)
 20643  		v1.AddArg(v2)
 20644  		v.AddArg(v1)
 20645  		return true
 20646  	}
 20647  }
 20648  func rewriteValue386_OpRsh16Ux64_0(v *Value) bool {
 20649  	// match: (Rsh16Ux64 x (Const64 [c]))
 20650  	// cond: uint64(c) < 16
 20651  	// result: (SHRWconst x [c])
 20652  	for {
 20653  		_ = v.Args[1]
 20654  		x := v.Args[0]
 20655  		v_1 := v.Args[1]
 20656  		if v_1.Op != OpConst64 {
 20657  			break
 20658  		}
 20659  		c := v_1.AuxInt
 20660  		if !(uint64(c) < 16) {
 20661  			break
 20662  		}
 20663  		v.reset(Op386SHRWconst)
 20664  		v.AuxInt = c
 20665  		v.AddArg(x)
 20666  		return true
 20667  	}
 20668  	// match: (Rsh16Ux64 _ (Const64 [c]))
 20669  	// cond: uint64(c) >= 16
 20670  	// result: (Const16 [0])
 20671  	for {
 20672  		_ = v.Args[1]
 20673  		v_1 := v.Args[1]
 20674  		if v_1.Op != OpConst64 {
 20675  			break
 20676  		}
 20677  		c := v_1.AuxInt
 20678  		if !(uint64(c) >= 16) {
 20679  			break
 20680  		}
 20681  		v.reset(OpConst16)
 20682  		v.AuxInt = 0
 20683  		return true
 20684  	}
 20685  	return false
 20686  }
 20687  func rewriteValue386_OpRsh16Ux8_0(v *Value) bool {
 20688  	b := v.Block
 20689  	// match: (Rsh16Ux8 <t> x y)
 20690  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPBconst y [16])))
 20691  	for {
 20692  		t := v.Type
 20693  		y := v.Args[1]
 20694  		x := v.Args[0]
 20695  		v.reset(Op386ANDL)
 20696  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 20697  		v0.AddArg(x)
 20698  		v0.AddArg(y)
 20699  		v.AddArg(v0)
 20700  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 20701  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 20702  		v2.AuxInt = 16
 20703  		v2.AddArg(y)
 20704  		v1.AddArg(v2)
 20705  		v.AddArg(v1)
 20706  		return true
 20707  	}
 20708  }
 20709  func rewriteValue386_OpRsh16x16_0(v *Value) bool {
 20710  	b := v.Block
 20711  	// match: (Rsh16x16 <t> x y)
 20712  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [16])))))
 20713  	for {
 20714  		t := v.Type
 20715  		y := v.Args[1]
 20716  		x := v.Args[0]
 20717  		v.reset(Op386SARW)
 20718  		v.Type = t
 20719  		v.AddArg(x)
 20720  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 20721  		v0.AddArg(y)
 20722  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 20723  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 20724  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 20725  		v3.AuxInt = 16
 20726  		v3.AddArg(y)
 20727  		v2.AddArg(v3)
 20728  		v1.AddArg(v2)
 20729  		v0.AddArg(v1)
 20730  		v.AddArg(v0)
 20731  		return true
 20732  	}
 20733  }
 20734  func rewriteValue386_OpRsh16x32_0(v *Value) bool {
 20735  	b := v.Block
 20736  	// match: (Rsh16x32 <t> x y)
 20737  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [16])))))
 20738  	for {
 20739  		t := v.Type
 20740  		y := v.Args[1]
 20741  		x := v.Args[0]
 20742  		v.reset(Op386SARW)
 20743  		v.Type = t
 20744  		v.AddArg(x)
 20745  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 20746  		v0.AddArg(y)
 20747  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 20748  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 20749  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 20750  		v3.AuxInt = 16
 20751  		v3.AddArg(y)
 20752  		v2.AddArg(v3)
 20753  		v1.AddArg(v2)
 20754  		v0.AddArg(v1)
 20755  		v.AddArg(v0)
 20756  		return true
 20757  	}
 20758  }
 20759  func rewriteValue386_OpRsh16x64_0(v *Value) bool {
 20760  	// match: (Rsh16x64 x (Const64 [c]))
 20761  	// cond: uint64(c) < 16
 20762  	// result: (SARWconst x [c])
 20763  	for {
 20764  		_ = v.Args[1]
 20765  		x := v.Args[0]
 20766  		v_1 := v.Args[1]
 20767  		if v_1.Op != OpConst64 {
 20768  			break
 20769  		}
 20770  		c := v_1.AuxInt
 20771  		if !(uint64(c) < 16) {
 20772  			break
 20773  		}
 20774  		v.reset(Op386SARWconst)
 20775  		v.AuxInt = c
 20776  		v.AddArg(x)
 20777  		return true
 20778  	}
 20779  	// match: (Rsh16x64 x (Const64 [c]))
 20780  	// cond: uint64(c) >= 16
 20781  	// result: (SARWconst x [15])
 20782  	for {
 20783  		_ = v.Args[1]
 20784  		x := v.Args[0]
 20785  		v_1 := v.Args[1]
 20786  		if v_1.Op != OpConst64 {
 20787  			break
 20788  		}
 20789  		c := v_1.AuxInt
 20790  		if !(uint64(c) >= 16) {
 20791  			break
 20792  		}
 20793  		v.reset(Op386SARWconst)
 20794  		v.AuxInt = 15
 20795  		v.AddArg(x)
 20796  		return true
 20797  	}
 20798  	return false
 20799  }
 20800  func rewriteValue386_OpRsh16x8_0(v *Value) bool {
 20801  	b := v.Block
 20802  	// match: (Rsh16x8 <t> x y)
 20803  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [16])))))
 20804  	for {
 20805  		t := v.Type
 20806  		y := v.Args[1]
 20807  		x := v.Args[0]
 20808  		v.reset(Op386SARW)
 20809  		v.Type = t
 20810  		v.AddArg(x)
 20811  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 20812  		v0.AddArg(y)
 20813  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 20814  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 20815  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 20816  		v3.AuxInt = 16
 20817  		v3.AddArg(y)
 20818  		v2.AddArg(v3)
 20819  		v1.AddArg(v2)
 20820  		v0.AddArg(v1)
 20821  		v.AddArg(v0)
 20822  		return true
 20823  	}
 20824  }
 20825  func rewriteValue386_OpRsh32Ux16_0(v *Value) bool {
 20826  	b := v.Block
 20827  	// match: (Rsh32Ux16 <t> x y)
 20828  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 20829  	for {
 20830  		t := v.Type
 20831  		y := v.Args[1]
 20832  		x := v.Args[0]
 20833  		v.reset(Op386ANDL)
 20834  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 20835  		v0.AddArg(x)
 20836  		v0.AddArg(y)
 20837  		v.AddArg(v0)
 20838  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 20839  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 20840  		v2.AuxInt = 32
 20841  		v2.AddArg(y)
 20842  		v1.AddArg(v2)
 20843  		v.AddArg(v1)
 20844  		return true
 20845  	}
 20846  }
 20847  func rewriteValue386_OpRsh32Ux32_0(v *Value) bool {
 20848  	b := v.Block
 20849  	// match: (Rsh32Ux32 <t> x y)
 20850  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 20851  	for {
 20852  		t := v.Type
 20853  		y := v.Args[1]
 20854  		x := v.Args[0]
 20855  		v.reset(Op386ANDL)
 20856  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 20857  		v0.AddArg(x)
 20858  		v0.AddArg(y)
 20859  		v.AddArg(v0)
 20860  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 20861  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 20862  		v2.AuxInt = 32
 20863  		v2.AddArg(y)
 20864  		v1.AddArg(v2)
 20865  		v.AddArg(v1)
 20866  		return true
 20867  	}
 20868  }
 20869  func rewriteValue386_OpRsh32Ux64_0(v *Value) bool {
 20870  	// match: (Rsh32Ux64 x (Const64 [c]))
 20871  	// cond: uint64(c) < 32
 20872  	// result: (SHRLconst x [c])
 20873  	for {
 20874  		_ = v.Args[1]
 20875  		x := v.Args[0]
 20876  		v_1 := v.Args[1]
 20877  		if v_1.Op != OpConst64 {
 20878  			break
 20879  		}
 20880  		c := v_1.AuxInt
 20881  		if !(uint64(c) < 32) {
 20882  			break
 20883  		}
 20884  		v.reset(Op386SHRLconst)
 20885  		v.AuxInt = c
 20886  		v.AddArg(x)
 20887  		return true
 20888  	}
 20889  	// match: (Rsh32Ux64 _ (Const64 [c]))
 20890  	// cond: uint64(c) >= 32
 20891  	// result: (Const32 [0])
 20892  	for {
 20893  		_ = v.Args[1]
 20894  		v_1 := v.Args[1]
 20895  		if v_1.Op != OpConst64 {
 20896  			break
 20897  		}
 20898  		c := v_1.AuxInt
 20899  		if !(uint64(c) >= 32) {
 20900  			break
 20901  		}
 20902  		v.reset(OpConst32)
 20903  		v.AuxInt = 0
 20904  		return true
 20905  	}
 20906  	return false
 20907  }
 20908  func rewriteValue386_OpRsh32Ux8_0(v *Value) bool {
 20909  	b := v.Block
 20910  	// match: (Rsh32Ux8 <t> x y)
 20911  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 20912  	for {
 20913  		t := v.Type
 20914  		y := v.Args[1]
 20915  		x := v.Args[0]
 20916  		v.reset(Op386ANDL)
 20917  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 20918  		v0.AddArg(x)
 20919  		v0.AddArg(y)
 20920  		v.AddArg(v0)
 20921  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 20922  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 20923  		v2.AuxInt = 32
 20924  		v2.AddArg(y)
 20925  		v1.AddArg(v2)
 20926  		v.AddArg(v1)
 20927  		return true
 20928  	}
 20929  }
 20930  func rewriteValue386_OpRsh32x16_0(v *Value) bool {
 20931  	b := v.Block
 20932  	// match: (Rsh32x16 <t> x y)
 20933  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [32])))))
 20934  	for {
 20935  		t := v.Type
 20936  		y := v.Args[1]
 20937  		x := v.Args[0]
 20938  		v.reset(Op386SARL)
 20939  		v.Type = t
 20940  		v.AddArg(x)
 20941  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 20942  		v0.AddArg(y)
 20943  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 20944  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 20945  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 20946  		v3.AuxInt = 32
 20947  		v3.AddArg(y)
 20948  		v2.AddArg(v3)
 20949  		v1.AddArg(v2)
 20950  		v0.AddArg(v1)
 20951  		v.AddArg(v0)
 20952  		return true
 20953  	}
 20954  }
 20955  func rewriteValue386_OpRsh32x32_0(v *Value) bool {
 20956  	b := v.Block
 20957  	// match: (Rsh32x32 <t> x y)
 20958  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [32])))))
 20959  	for {
 20960  		t := v.Type
 20961  		y := v.Args[1]
 20962  		x := v.Args[0]
 20963  		v.reset(Op386SARL)
 20964  		v.Type = t
 20965  		v.AddArg(x)
 20966  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 20967  		v0.AddArg(y)
 20968  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 20969  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 20970  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 20971  		v3.AuxInt = 32
 20972  		v3.AddArg(y)
 20973  		v2.AddArg(v3)
 20974  		v1.AddArg(v2)
 20975  		v0.AddArg(v1)
 20976  		v.AddArg(v0)
 20977  		return true
 20978  	}
 20979  }
 20980  func rewriteValue386_OpRsh32x64_0(v *Value) bool {
 20981  	// match: (Rsh32x64 x (Const64 [c]))
 20982  	// cond: uint64(c) < 32
 20983  	// result: (SARLconst x [c])
 20984  	for {
 20985  		_ = v.Args[1]
 20986  		x := v.Args[0]
 20987  		v_1 := v.Args[1]
 20988  		if v_1.Op != OpConst64 {
 20989  			break
 20990  		}
 20991  		c := v_1.AuxInt
 20992  		if !(uint64(c) < 32) {
 20993  			break
 20994  		}
 20995  		v.reset(Op386SARLconst)
 20996  		v.AuxInt = c
 20997  		v.AddArg(x)
 20998  		return true
 20999  	}
 21000  	// match: (Rsh32x64 x (Const64 [c]))
 21001  	// cond: uint64(c) >= 32
 21002  	// result: (SARLconst x [31])
 21003  	for {
 21004  		_ = v.Args[1]
 21005  		x := v.Args[0]
 21006  		v_1 := v.Args[1]
 21007  		if v_1.Op != OpConst64 {
 21008  			break
 21009  		}
 21010  		c := v_1.AuxInt
 21011  		if !(uint64(c) >= 32) {
 21012  			break
 21013  		}
 21014  		v.reset(Op386SARLconst)
 21015  		v.AuxInt = 31
 21016  		v.AddArg(x)
 21017  		return true
 21018  	}
 21019  	return false
 21020  }
 21021  func rewriteValue386_OpRsh32x8_0(v *Value) bool {
 21022  	b := v.Block
 21023  	// match: (Rsh32x8 <t> x y)
 21024  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [32])))))
 21025  	for {
 21026  		t := v.Type
 21027  		y := v.Args[1]
 21028  		x := v.Args[0]
 21029  		v.reset(Op386SARL)
 21030  		v.Type = t
 21031  		v.AddArg(x)
 21032  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 21033  		v0.AddArg(y)
 21034  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 21035  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 21036  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 21037  		v3.AuxInt = 32
 21038  		v3.AddArg(y)
 21039  		v2.AddArg(v3)
 21040  		v1.AddArg(v2)
 21041  		v0.AddArg(v1)
 21042  		v.AddArg(v0)
 21043  		return true
 21044  	}
 21045  }
 21046  func rewriteValue386_OpRsh8Ux16_0(v *Value) bool {
 21047  	b := v.Block
 21048  	// match: (Rsh8Ux16 <t> x y)
 21049  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPWconst y [8])))
 21050  	for {
 21051  		t := v.Type
 21052  		y := v.Args[1]
 21053  		x := v.Args[0]
 21054  		v.reset(Op386ANDL)
 21055  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 21056  		v0.AddArg(x)
 21057  		v0.AddArg(y)
 21058  		v.AddArg(v0)
 21059  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 21060  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 21061  		v2.AuxInt = 8
 21062  		v2.AddArg(y)
 21063  		v1.AddArg(v2)
 21064  		v.AddArg(v1)
 21065  		return true
 21066  	}
 21067  }
 21068  func rewriteValue386_OpRsh8Ux32_0(v *Value) bool {
 21069  	b := v.Block
 21070  	// match: (Rsh8Ux32 <t> x y)
 21071  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPLconst y [8])))
 21072  	for {
 21073  		t := v.Type
 21074  		y := v.Args[1]
 21075  		x := v.Args[0]
 21076  		v.reset(Op386ANDL)
 21077  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 21078  		v0.AddArg(x)
 21079  		v0.AddArg(y)
 21080  		v.AddArg(v0)
 21081  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 21082  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 21083  		v2.AuxInt = 8
 21084  		v2.AddArg(y)
 21085  		v1.AddArg(v2)
 21086  		v.AddArg(v1)
 21087  		return true
 21088  	}
 21089  }
 21090  func rewriteValue386_OpRsh8Ux64_0(v *Value) bool {
 21091  	// match: (Rsh8Ux64 x (Const64 [c]))
 21092  	// cond: uint64(c) < 8
 21093  	// result: (SHRBconst x [c])
 21094  	for {
 21095  		_ = v.Args[1]
 21096  		x := v.Args[0]
 21097  		v_1 := v.Args[1]
 21098  		if v_1.Op != OpConst64 {
 21099  			break
 21100  		}
 21101  		c := v_1.AuxInt
 21102  		if !(uint64(c) < 8) {
 21103  			break
 21104  		}
 21105  		v.reset(Op386SHRBconst)
 21106  		v.AuxInt = c
 21107  		v.AddArg(x)
 21108  		return true
 21109  	}
 21110  	// match: (Rsh8Ux64 _ (Const64 [c]))
 21111  	// cond: uint64(c) >= 8
 21112  	// result: (Const8 [0])
 21113  	for {
 21114  		_ = v.Args[1]
 21115  		v_1 := v.Args[1]
 21116  		if v_1.Op != OpConst64 {
 21117  			break
 21118  		}
 21119  		c := v_1.AuxInt
 21120  		if !(uint64(c) >= 8) {
 21121  			break
 21122  		}
 21123  		v.reset(OpConst8)
 21124  		v.AuxInt = 0
 21125  		return true
 21126  	}
 21127  	return false
 21128  }
 21129  func rewriteValue386_OpRsh8Ux8_0(v *Value) bool {
 21130  	b := v.Block
 21131  	// match: (Rsh8Ux8 <t> x y)
 21132  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPBconst y [8])))
 21133  	for {
 21134  		t := v.Type
 21135  		y := v.Args[1]
 21136  		x := v.Args[0]
 21137  		v.reset(Op386ANDL)
 21138  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 21139  		v0.AddArg(x)
 21140  		v0.AddArg(y)
 21141  		v.AddArg(v0)
 21142  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 21143  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 21144  		v2.AuxInt = 8
 21145  		v2.AddArg(y)
 21146  		v1.AddArg(v2)
 21147  		v.AddArg(v1)
 21148  		return true
 21149  	}
 21150  }
 21151  func rewriteValue386_OpRsh8x16_0(v *Value) bool {
 21152  	b := v.Block
 21153  	// match: (Rsh8x16 <t> x y)
 21154  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [8])))))
 21155  	for {
 21156  		t := v.Type
 21157  		y := v.Args[1]
 21158  		x := v.Args[0]
 21159  		v.reset(Op386SARB)
 21160  		v.Type = t
 21161  		v.AddArg(x)
 21162  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 21163  		v0.AddArg(y)
 21164  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 21165  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 21166  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 21167  		v3.AuxInt = 8
 21168  		v3.AddArg(y)
 21169  		v2.AddArg(v3)
 21170  		v1.AddArg(v2)
 21171  		v0.AddArg(v1)
 21172  		v.AddArg(v0)
 21173  		return true
 21174  	}
 21175  }
 21176  func rewriteValue386_OpRsh8x32_0(v *Value) bool {
 21177  	b := v.Block
 21178  	// match: (Rsh8x32 <t> x y)
 21179  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [8])))))
 21180  	for {
 21181  		t := v.Type
 21182  		y := v.Args[1]
 21183  		x := v.Args[0]
 21184  		v.reset(Op386SARB)
 21185  		v.Type = t
 21186  		v.AddArg(x)
 21187  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 21188  		v0.AddArg(y)
 21189  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 21190  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 21191  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 21192  		v3.AuxInt = 8
 21193  		v3.AddArg(y)
 21194  		v2.AddArg(v3)
 21195  		v1.AddArg(v2)
 21196  		v0.AddArg(v1)
 21197  		v.AddArg(v0)
 21198  		return true
 21199  	}
 21200  }
 21201  func rewriteValue386_OpRsh8x64_0(v *Value) bool {
 21202  	// match: (Rsh8x64 x (Const64 [c]))
 21203  	// cond: uint64(c) < 8
 21204  	// result: (SARBconst x [c])
 21205  	for {
 21206  		_ = v.Args[1]
 21207  		x := v.Args[0]
 21208  		v_1 := v.Args[1]
 21209  		if v_1.Op != OpConst64 {
 21210  			break
 21211  		}
 21212  		c := v_1.AuxInt
 21213  		if !(uint64(c) < 8) {
 21214  			break
 21215  		}
 21216  		v.reset(Op386SARBconst)
 21217  		v.AuxInt = c
 21218  		v.AddArg(x)
 21219  		return true
 21220  	}
 21221  	// match: (Rsh8x64 x (Const64 [c]))
 21222  	// cond: uint64(c) >= 8
 21223  	// result: (SARBconst x [7])
 21224  	for {
 21225  		_ = v.Args[1]
 21226  		x := v.Args[0]
 21227  		v_1 := v.Args[1]
 21228  		if v_1.Op != OpConst64 {
 21229  			break
 21230  		}
 21231  		c := v_1.AuxInt
 21232  		if !(uint64(c) >= 8) {
 21233  			break
 21234  		}
 21235  		v.reset(Op386SARBconst)
 21236  		v.AuxInt = 7
 21237  		v.AddArg(x)
 21238  		return true
 21239  	}
 21240  	return false
 21241  }
 21242  func rewriteValue386_OpRsh8x8_0(v *Value) bool {
 21243  	b := v.Block
 21244  	// match: (Rsh8x8 <t> x y)
 21245  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [8])))))
 21246  	for {
 21247  		t := v.Type
 21248  		y := v.Args[1]
 21249  		x := v.Args[0]
 21250  		v.reset(Op386SARB)
 21251  		v.Type = t
 21252  		v.AddArg(x)
 21253  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 21254  		v0.AddArg(y)
 21255  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 21256  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 21257  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 21258  		v3.AuxInt = 8
 21259  		v3.AddArg(y)
 21260  		v2.AddArg(v3)
 21261  		v1.AddArg(v2)
 21262  		v0.AddArg(v1)
 21263  		v.AddArg(v0)
 21264  		return true
 21265  	}
 21266  }
 21267  func rewriteValue386_OpSelect0_0(v *Value) bool {
 21268  	b := v.Block
 21269  	typ := &b.Func.Config.Types
 21270  	// match: (Select0 (Mul32uover x y))
 21271  	// result: (Select0 <typ.UInt32> (MULLU x y))
 21272  	for {
 21273  		v_0 := v.Args[0]
 21274  		if v_0.Op != OpMul32uover {
 21275  			break
 21276  		}
 21277  		y := v_0.Args[1]
 21278  		x := v_0.Args[0]
 21279  		v.reset(OpSelect0)
 21280  		v.Type = typ.UInt32
 21281  		v0 := b.NewValue0(v.Pos, Op386MULLU, types.NewTuple(typ.UInt32, types.TypeFlags))
 21282  		v0.AddArg(x)
 21283  		v0.AddArg(y)
 21284  		v.AddArg(v0)
 21285  		return true
 21286  	}
 21287  	return false
 21288  }
 21289  func rewriteValue386_OpSelect1_0(v *Value) bool {
 21290  	b := v.Block
 21291  	typ := &b.Func.Config.Types
 21292  	// match: (Select1 (Mul32uover x y))
 21293  	// result: (SETO (Select1 <types.TypeFlags> (MULLU x y)))
 21294  	for {
 21295  		v_0 := v.Args[0]
 21296  		if v_0.Op != OpMul32uover {
 21297  			break
 21298  		}
 21299  		y := v_0.Args[1]
 21300  		x := v_0.Args[0]
 21301  		v.reset(Op386SETO)
 21302  		v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
 21303  		v1 := b.NewValue0(v.Pos, Op386MULLU, types.NewTuple(typ.UInt32, types.TypeFlags))
 21304  		v1.AddArg(x)
 21305  		v1.AddArg(y)
 21306  		v0.AddArg(v1)
 21307  		v.AddArg(v0)
 21308  		return true
 21309  	}
 21310  	return false
 21311  }
 21312  func rewriteValue386_OpSignExt16to32_0(v *Value) bool {
 21313  	// match: (SignExt16to32 x)
 21314  	// result: (MOVWLSX x)
 21315  	for {
 21316  		x := v.Args[0]
 21317  		v.reset(Op386MOVWLSX)
 21318  		v.AddArg(x)
 21319  		return true
 21320  	}
 21321  }
 21322  func rewriteValue386_OpSignExt8to16_0(v *Value) bool {
 21323  	// match: (SignExt8to16 x)
 21324  	// result: (MOVBLSX x)
 21325  	for {
 21326  		x := v.Args[0]
 21327  		v.reset(Op386MOVBLSX)
 21328  		v.AddArg(x)
 21329  		return true
 21330  	}
 21331  }
 21332  func rewriteValue386_OpSignExt8to32_0(v *Value) bool {
 21333  	// match: (SignExt8to32 x)
 21334  	// result: (MOVBLSX x)
 21335  	for {
 21336  		x := v.Args[0]
 21337  		v.reset(Op386MOVBLSX)
 21338  		v.AddArg(x)
 21339  		return true
 21340  	}
 21341  }
 21342  func rewriteValue386_OpSignmask_0(v *Value) bool {
 21343  	// match: (Signmask x)
 21344  	// result: (SARLconst x [31])
 21345  	for {
 21346  		x := v.Args[0]
 21347  		v.reset(Op386SARLconst)
 21348  		v.AuxInt = 31
 21349  		v.AddArg(x)
 21350  		return true
 21351  	}
 21352  }
 21353  func rewriteValue386_OpSlicemask_0(v *Value) bool {
 21354  	b := v.Block
 21355  	// match: (Slicemask <t> x)
 21356  	// result: (SARLconst (NEGL <t> x) [31])
 21357  	for {
 21358  		t := v.Type
 21359  		x := v.Args[0]
 21360  		v.reset(Op386SARLconst)
 21361  		v.AuxInt = 31
 21362  		v0 := b.NewValue0(v.Pos, Op386NEGL, t)
 21363  		v0.AddArg(x)
 21364  		v.AddArg(v0)
 21365  		return true
 21366  	}
 21367  }
 21368  func rewriteValue386_OpSqrt_0(v *Value) bool {
 21369  	// match: (Sqrt x)
 21370  	// result: (SQRTSD x)
 21371  	for {
 21372  		x := v.Args[0]
 21373  		v.reset(Op386SQRTSD)
 21374  		v.AddArg(x)
 21375  		return true
 21376  	}
 21377  }
 21378  func rewriteValue386_OpStaticCall_0(v *Value) bool {
 21379  	// match: (StaticCall [argwid] {target} mem)
 21380  	// result: (CALLstatic [argwid] {target} mem)
 21381  	for {
 21382  		argwid := v.AuxInt
 21383  		target := v.Aux
 21384  		mem := v.Args[0]
 21385  		v.reset(Op386CALLstatic)
 21386  		v.AuxInt = argwid
 21387  		v.Aux = target
 21388  		v.AddArg(mem)
 21389  		return true
 21390  	}
 21391  }
 21392  func rewriteValue386_OpStore_0(v *Value) bool {
 21393  	// match: (Store {t} ptr val mem)
 21394  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 21395  	// result: (MOVSDstore ptr val mem)
 21396  	for {
 21397  		t := v.Aux
 21398  		mem := v.Args[2]
 21399  		ptr := v.Args[0]
 21400  		val := v.Args[1]
 21401  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 21402  			break
 21403  		}
 21404  		v.reset(Op386MOVSDstore)
 21405  		v.AddArg(ptr)
 21406  		v.AddArg(val)
 21407  		v.AddArg(mem)
 21408  		return true
 21409  	}
 21410  	// match: (Store {t} ptr val mem)
 21411  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 21412  	// result: (MOVSSstore ptr val mem)
 21413  	for {
 21414  		t := v.Aux
 21415  		mem := v.Args[2]
 21416  		ptr := v.Args[0]
 21417  		val := v.Args[1]
 21418  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 21419  			break
 21420  		}
 21421  		v.reset(Op386MOVSSstore)
 21422  		v.AddArg(ptr)
 21423  		v.AddArg(val)
 21424  		v.AddArg(mem)
 21425  		return true
 21426  	}
 21427  	// match: (Store {t} ptr val mem)
 21428  	// cond: t.(*types.Type).Size() == 4
 21429  	// result: (MOVLstore ptr val mem)
 21430  	for {
 21431  		t := v.Aux
 21432  		mem := v.Args[2]
 21433  		ptr := v.Args[0]
 21434  		val := v.Args[1]
 21435  		if !(t.(*types.Type).Size() == 4) {
 21436  			break
 21437  		}
 21438  		v.reset(Op386MOVLstore)
 21439  		v.AddArg(ptr)
 21440  		v.AddArg(val)
 21441  		v.AddArg(mem)
 21442  		return true
 21443  	}
 21444  	// match: (Store {t} ptr val mem)
 21445  	// cond: t.(*types.Type).Size() == 2
 21446  	// result: (MOVWstore ptr val mem)
 21447  	for {
 21448  		t := v.Aux
 21449  		mem := v.Args[2]
 21450  		ptr := v.Args[0]
 21451  		val := v.Args[1]
 21452  		if !(t.(*types.Type).Size() == 2) {
 21453  			break
 21454  		}
 21455  		v.reset(Op386MOVWstore)
 21456  		v.AddArg(ptr)
 21457  		v.AddArg(val)
 21458  		v.AddArg(mem)
 21459  		return true
 21460  	}
 21461  	// match: (Store {t} ptr val mem)
 21462  	// cond: t.(*types.Type).Size() == 1
 21463  	// result: (MOVBstore ptr val mem)
 21464  	for {
 21465  		t := v.Aux
 21466  		mem := v.Args[2]
 21467  		ptr := v.Args[0]
 21468  		val := v.Args[1]
 21469  		if !(t.(*types.Type).Size() == 1) {
 21470  			break
 21471  		}
 21472  		v.reset(Op386MOVBstore)
 21473  		v.AddArg(ptr)
 21474  		v.AddArg(val)
 21475  		v.AddArg(mem)
 21476  		return true
 21477  	}
 21478  	return false
 21479  }
 21480  func rewriteValue386_OpSub16_0(v *Value) bool {
 21481  	// match: (Sub16 x y)
 21482  	// result: (SUBL x y)
 21483  	for {
 21484  		y := v.Args[1]
 21485  		x := v.Args[0]
 21486  		v.reset(Op386SUBL)
 21487  		v.AddArg(x)
 21488  		v.AddArg(y)
 21489  		return true
 21490  	}
 21491  }
 21492  func rewriteValue386_OpSub32_0(v *Value) bool {
 21493  	// match: (Sub32 x y)
 21494  	// result: (SUBL x y)
 21495  	for {
 21496  		y := v.Args[1]
 21497  		x := v.Args[0]
 21498  		v.reset(Op386SUBL)
 21499  		v.AddArg(x)
 21500  		v.AddArg(y)
 21501  		return true
 21502  	}
 21503  }
 21504  func rewriteValue386_OpSub32F_0(v *Value) bool {
 21505  	// match: (Sub32F x y)
 21506  	// result: (SUBSS x y)
 21507  	for {
 21508  		y := v.Args[1]
 21509  		x := v.Args[0]
 21510  		v.reset(Op386SUBSS)
 21511  		v.AddArg(x)
 21512  		v.AddArg(y)
 21513  		return true
 21514  	}
 21515  }
 21516  func rewriteValue386_OpSub32carry_0(v *Value) bool {
 21517  	// match: (Sub32carry x y)
 21518  	// result: (SUBLcarry x y)
 21519  	for {
 21520  		y := v.Args[1]
 21521  		x := v.Args[0]
 21522  		v.reset(Op386SUBLcarry)
 21523  		v.AddArg(x)
 21524  		v.AddArg(y)
 21525  		return true
 21526  	}
 21527  }
 21528  func rewriteValue386_OpSub32withcarry_0(v *Value) bool {
 21529  	// match: (Sub32withcarry x y c)
 21530  	// result: (SBBL x y c)
 21531  	for {
 21532  		c := v.Args[2]
 21533  		x := v.Args[0]
 21534  		y := v.Args[1]
 21535  		v.reset(Op386SBBL)
 21536  		v.AddArg(x)
 21537  		v.AddArg(y)
 21538  		v.AddArg(c)
 21539  		return true
 21540  	}
 21541  }
 21542  func rewriteValue386_OpSub64F_0(v *Value) bool {
 21543  	// match: (Sub64F x y)
 21544  	// result: (SUBSD x y)
 21545  	for {
 21546  		y := v.Args[1]
 21547  		x := v.Args[0]
 21548  		v.reset(Op386SUBSD)
 21549  		v.AddArg(x)
 21550  		v.AddArg(y)
 21551  		return true
 21552  	}
 21553  }
 21554  func rewriteValue386_OpSub8_0(v *Value) bool {
 21555  	// match: (Sub8 x y)
 21556  	// result: (SUBL x y)
 21557  	for {
 21558  		y := v.Args[1]
 21559  		x := v.Args[0]
 21560  		v.reset(Op386SUBL)
 21561  		v.AddArg(x)
 21562  		v.AddArg(y)
 21563  		return true
 21564  	}
 21565  }
 21566  func rewriteValue386_OpSubPtr_0(v *Value) bool {
 21567  	// match: (SubPtr x y)
 21568  	// result: (SUBL x y)
 21569  	for {
 21570  		y := v.Args[1]
 21571  		x := v.Args[0]
 21572  		v.reset(Op386SUBL)
 21573  		v.AddArg(x)
 21574  		v.AddArg(y)
 21575  		return true
 21576  	}
 21577  }
 21578  func rewriteValue386_OpTrunc16to8_0(v *Value) bool {
 21579  	// match: (Trunc16to8 x)
 21580  	// result: x
 21581  	for {
 21582  		x := v.Args[0]
 21583  		v.reset(OpCopy)
 21584  		v.Type = x.Type
 21585  		v.AddArg(x)
 21586  		return true
 21587  	}
 21588  }
 21589  func rewriteValue386_OpTrunc32to16_0(v *Value) bool {
 21590  	// match: (Trunc32to16 x)
 21591  	// result: x
 21592  	for {
 21593  		x := v.Args[0]
 21594  		v.reset(OpCopy)
 21595  		v.Type = x.Type
 21596  		v.AddArg(x)
 21597  		return true
 21598  	}
 21599  }
 21600  func rewriteValue386_OpTrunc32to8_0(v *Value) bool {
 21601  	// match: (Trunc32to8 x)
 21602  	// result: x
 21603  	for {
 21604  		x := v.Args[0]
 21605  		v.reset(OpCopy)
 21606  		v.Type = x.Type
 21607  		v.AddArg(x)
 21608  		return true
 21609  	}
 21610  }
 21611  func rewriteValue386_OpWB_0(v *Value) bool {
 21612  	// match: (WB {fn} destptr srcptr mem)
 21613  	// result: (LoweredWB {fn} destptr srcptr mem)
 21614  	for {
 21615  		fn := v.Aux
 21616  		mem := v.Args[2]
 21617  		destptr := v.Args[0]
 21618  		srcptr := v.Args[1]
 21619  		v.reset(Op386LoweredWB)
 21620  		v.Aux = fn
 21621  		v.AddArg(destptr)
 21622  		v.AddArg(srcptr)
 21623  		v.AddArg(mem)
 21624  		return true
 21625  	}
 21626  }
 21627  func rewriteValue386_OpXor16_0(v *Value) bool {
 21628  	// match: (Xor16 x y)
 21629  	// result: (XORL x y)
 21630  	for {
 21631  		y := v.Args[1]
 21632  		x := v.Args[0]
 21633  		v.reset(Op386XORL)
 21634  		v.AddArg(x)
 21635  		v.AddArg(y)
 21636  		return true
 21637  	}
 21638  }
 21639  func rewriteValue386_OpXor32_0(v *Value) bool {
 21640  	// match: (Xor32 x y)
 21641  	// result: (XORL x y)
 21642  	for {
 21643  		y := v.Args[1]
 21644  		x := v.Args[0]
 21645  		v.reset(Op386XORL)
 21646  		v.AddArg(x)
 21647  		v.AddArg(y)
 21648  		return true
 21649  	}
 21650  }
 21651  func rewriteValue386_OpXor8_0(v *Value) bool {
 21652  	// match: (Xor8 x y)
 21653  	// result: (XORL x y)
 21654  	for {
 21655  		y := v.Args[1]
 21656  		x := v.Args[0]
 21657  		v.reset(Op386XORL)
 21658  		v.AddArg(x)
 21659  		v.AddArg(y)
 21660  		return true
 21661  	}
 21662  }
 21663  func rewriteValue386_OpZero_0(v *Value) bool {
 21664  	b := v.Block
 21665  	typ := &b.Func.Config.Types
 21666  	// match: (Zero [0] _ mem)
 21667  	// result: mem
 21668  	for {
 21669  		if v.AuxInt != 0 {
 21670  			break
 21671  		}
 21672  		mem := v.Args[1]
 21673  		v.reset(OpCopy)
 21674  		v.Type = mem.Type
 21675  		v.AddArg(mem)
 21676  		return true
 21677  	}
 21678  	// match: (Zero [1] destptr mem)
 21679  	// result: (MOVBstoreconst [0] destptr mem)
 21680  	for {
 21681  		if v.AuxInt != 1 {
 21682  			break
 21683  		}
 21684  		mem := v.Args[1]
 21685  		destptr := v.Args[0]
 21686  		v.reset(Op386MOVBstoreconst)
 21687  		v.AuxInt = 0
 21688  		v.AddArg(destptr)
 21689  		v.AddArg(mem)
 21690  		return true
 21691  	}
 21692  	// match: (Zero [2] destptr mem)
 21693  	// result: (MOVWstoreconst [0] destptr mem)
 21694  	for {
 21695  		if v.AuxInt != 2 {
 21696  			break
 21697  		}
 21698  		mem := v.Args[1]
 21699  		destptr := v.Args[0]
 21700  		v.reset(Op386MOVWstoreconst)
 21701  		v.AuxInt = 0
 21702  		v.AddArg(destptr)
 21703  		v.AddArg(mem)
 21704  		return true
 21705  	}
 21706  	// match: (Zero [4] destptr mem)
 21707  	// result: (MOVLstoreconst [0] destptr mem)
 21708  	for {
 21709  		if v.AuxInt != 4 {
 21710  			break
 21711  		}
 21712  		mem := v.Args[1]
 21713  		destptr := v.Args[0]
 21714  		v.reset(Op386MOVLstoreconst)
 21715  		v.AuxInt = 0
 21716  		v.AddArg(destptr)
 21717  		v.AddArg(mem)
 21718  		return true
 21719  	}
 21720  	// match: (Zero [3] destptr mem)
 21721  	// result: (MOVBstoreconst [makeValAndOff(0,2)] destptr (MOVWstoreconst [0] destptr mem))
 21722  	for {
 21723  		if v.AuxInt != 3 {
 21724  			break
 21725  		}
 21726  		mem := v.Args[1]
 21727  		destptr := v.Args[0]
 21728  		v.reset(Op386MOVBstoreconst)
 21729  		v.AuxInt = makeValAndOff(0, 2)
 21730  		v.AddArg(destptr)
 21731  		v0 := b.NewValue0(v.Pos, Op386MOVWstoreconst, types.TypeMem)
 21732  		v0.AuxInt = 0
 21733  		v0.AddArg(destptr)
 21734  		v0.AddArg(mem)
 21735  		v.AddArg(v0)
 21736  		return true
 21737  	}
 21738  	// match: (Zero [5] destptr mem)
 21739  	// result: (MOVBstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 21740  	for {
 21741  		if v.AuxInt != 5 {
 21742  			break
 21743  		}
 21744  		mem := v.Args[1]
 21745  		destptr := v.Args[0]
 21746  		v.reset(Op386MOVBstoreconst)
 21747  		v.AuxInt = makeValAndOff(0, 4)
 21748  		v.AddArg(destptr)
 21749  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21750  		v0.AuxInt = 0
 21751  		v0.AddArg(destptr)
 21752  		v0.AddArg(mem)
 21753  		v.AddArg(v0)
 21754  		return true
 21755  	}
 21756  	// match: (Zero [6] destptr mem)
 21757  	// result: (MOVWstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 21758  	for {
 21759  		if v.AuxInt != 6 {
 21760  			break
 21761  		}
 21762  		mem := v.Args[1]
 21763  		destptr := v.Args[0]
 21764  		v.reset(Op386MOVWstoreconst)
 21765  		v.AuxInt = makeValAndOff(0, 4)
 21766  		v.AddArg(destptr)
 21767  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21768  		v0.AuxInt = 0
 21769  		v0.AddArg(destptr)
 21770  		v0.AddArg(mem)
 21771  		v.AddArg(v0)
 21772  		return true
 21773  	}
 21774  	// match: (Zero [7] destptr mem)
 21775  	// result: (MOVLstoreconst [makeValAndOff(0,3)] destptr (MOVLstoreconst [0] destptr mem))
 21776  	for {
 21777  		if v.AuxInt != 7 {
 21778  			break
 21779  		}
 21780  		mem := v.Args[1]
 21781  		destptr := v.Args[0]
 21782  		v.reset(Op386MOVLstoreconst)
 21783  		v.AuxInt = makeValAndOff(0, 3)
 21784  		v.AddArg(destptr)
 21785  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21786  		v0.AuxInt = 0
 21787  		v0.AddArg(destptr)
 21788  		v0.AddArg(mem)
 21789  		v.AddArg(v0)
 21790  		return true
 21791  	}
 21792  	// match: (Zero [s] destptr mem)
 21793  	// cond: s%4 != 0 && s > 4
 21794  	// result: (Zero [s-s%4] (ADDLconst destptr [s%4]) (MOVLstoreconst [0] destptr mem))
 21795  	for {
 21796  		s := v.AuxInt
 21797  		mem := v.Args[1]
 21798  		destptr := v.Args[0]
 21799  		if !(s%4 != 0 && s > 4) {
 21800  			break
 21801  		}
 21802  		v.reset(OpZero)
 21803  		v.AuxInt = s - s%4
 21804  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, typ.UInt32)
 21805  		v0.AuxInt = s % 4
 21806  		v0.AddArg(destptr)
 21807  		v.AddArg(v0)
 21808  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21809  		v1.AuxInt = 0
 21810  		v1.AddArg(destptr)
 21811  		v1.AddArg(mem)
 21812  		v.AddArg(v1)
 21813  		return true
 21814  	}
 21815  	// match: (Zero [8] destptr mem)
 21816  	// result: (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 21817  	for {
 21818  		if v.AuxInt != 8 {
 21819  			break
 21820  		}
 21821  		mem := v.Args[1]
 21822  		destptr := v.Args[0]
 21823  		v.reset(Op386MOVLstoreconst)
 21824  		v.AuxInt = makeValAndOff(0, 4)
 21825  		v.AddArg(destptr)
 21826  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21827  		v0.AuxInt = 0
 21828  		v0.AddArg(destptr)
 21829  		v0.AddArg(mem)
 21830  		v.AddArg(v0)
 21831  		return true
 21832  	}
 21833  	return false
 21834  }
 21835  func rewriteValue386_OpZero_10(v *Value) bool {
 21836  	b := v.Block
 21837  	config := b.Func.Config
 21838  	typ := &b.Func.Config.Types
 21839  	// match: (Zero [12] destptr mem)
 21840  	// result: (MOVLstoreconst [makeValAndOff(0,8)] destptr (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem)))
 21841  	for {
 21842  		if v.AuxInt != 12 {
 21843  			break
 21844  		}
 21845  		mem := v.Args[1]
 21846  		destptr := v.Args[0]
 21847  		v.reset(Op386MOVLstoreconst)
 21848  		v.AuxInt = makeValAndOff(0, 8)
 21849  		v.AddArg(destptr)
 21850  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21851  		v0.AuxInt = makeValAndOff(0, 4)
 21852  		v0.AddArg(destptr)
 21853  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21854  		v1.AuxInt = 0
 21855  		v1.AddArg(destptr)
 21856  		v1.AddArg(mem)
 21857  		v0.AddArg(v1)
 21858  		v.AddArg(v0)
 21859  		return true
 21860  	}
 21861  	// match: (Zero [16] destptr mem)
 21862  	// result: (MOVLstoreconst [makeValAndOff(0,12)] destptr (MOVLstoreconst [makeValAndOff(0,8)] destptr (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))))
 21863  	for {
 21864  		if v.AuxInt != 16 {
 21865  			break
 21866  		}
 21867  		mem := v.Args[1]
 21868  		destptr := v.Args[0]
 21869  		v.reset(Op386MOVLstoreconst)
 21870  		v.AuxInt = makeValAndOff(0, 12)
 21871  		v.AddArg(destptr)
 21872  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21873  		v0.AuxInt = makeValAndOff(0, 8)
 21874  		v0.AddArg(destptr)
 21875  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21876  		v1.AuxInt = makeValAndOff(0, 4)
 21877  		v1.AddArg(destptr)
 21878  		v2 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 21879  		v2.AuxInt = 0
 21880  		v2.AddArg(destptr)
 21881  		v2.AddArg(mem)
 21882  		v1.AddArg(v2)
 21883  		v0.AddArg(v1)
 21884  		v.AddArg(v0)
 21885  		return true
 21886  	}
 21887  	// match: (Zero [s] destptr mem)
 21888  	// cond: s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice
 21889  	// result: (DUFFZERO [1*(128-s/4)] destptr (MOVLconst [0]) mem)
 21890  	for {
 21891  		s := v.AuxInt
 21892  		mem := v.Args[1]
 21893  		destptr := v.Args[0]
 21894  		if !(s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 21895  			break
 21896  		}
 21897  		v.reset(Op386DUFFZERO)
 21898  		v.AuxInt = 1 * (128 - s/4)
 21899  		v.AddArg(destptr)
 21900  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 21901  		v0.AuxInt = 0
 21902  		v.AddArg(v0)
 21903  		v.AddArg(mem)
 21904  		return true
 21905  	}
 21906  	// match: (Zero [s] destptr mem)
 21907  	// cond: (s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0
 21908  	// result: (REPSTOSL destptr (MOVLconst [s/4]) (MOVLconst [0]) mem)
 21909  	for {
 21910  		s := v.AuxInt
 21911  		mem := v.Args[1]
 21912  		destptr := v.Args[0]
 21913  		if !((s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0) {
 21914  			break
 21915  		}
 21916  		v.reset(Op386REPSTOSL)
 21917  		v.AddArg(destptr)
 21918  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 21919  		v0.AuxInt = s / 4
 21920  		v.AddArg(v0)
 21921  		v1 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 21922  		v1.AuxInt = 0
 21923  		v.AddArg(v1)
 21924  		v.AddArg(mem)
 21925  		return true
 21926  	}
 21927  	return false
 21928  }
 21929  func rewriteValue386_OpZeroExt16to32_0(v *Value) bool {
 21930  	// match: (ZeroExt16to32 x)
 21931  	// result: (MOVWLZX x)
 21932  	for {
 21933  		x := v.Args[0]
 21934  		v.reset(Op386MOVWLZX)
 21935  		v.AddArg(x)
 21936  		return true
 21937  	}
 21938  }
 21939  func rewriteValue386_OpZeroExt8to16_0(v *Value) bool {
 21940  	// match: (ZeroExt8to16 x)
 21941  	// result: (MOVBLZX x)
 21942  	for {
 21943  		x := v.Args[0]
 21944  		v.reset(Op386MOVBLZX)
 21945  		v.AddArg(x)
 21946  		return true
 21947  	}
 21948  }
 21949  func rewriteValue386_OpZeroExt8to32_0(v *Value) bool {
 21950  	// match: (ZeroExt8to32 x)
 21951  	// result: (MOVBLZX x)
 21952  	for {
 21953  		x := v.Args[0]
 21954  		v.reset(Op386MOVBLZX)
 21955  		v.AddArg(x)
 21956  		return true
 21957  	}
 21958  }
 21959  func rewriteValue386_OpZeromask_0(v *Value) bool {
 21960  	b := v.Block
 21961  	// match: (Zeromask <t> x)
 21962  	// result: (XORLconst [-1] (SBBLcarrymask <t> (CMPLconst x [1])))
 21963  	for {
 21964  		t := v.Type
 21965  		x := v.Args[0]
 21966  		v.reset(Op386XORLconst)
 21967  		v.AuxInt = -1
 21968  		v0 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 21969  		v1 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 21970  		v1.AuxInt = 1
 21971  		v1.AddArg(x)
 21972  		v0.AddArg(v1)
 21973  		v.AddArg(v0)
 21974  		return true
 21975  	}
 21976  }
 21977  func rewriteBlock386(b *Block) bool {
 21978  	switch b.Kind {
 21979  	case Block386EQ:
 21980  		// match: (EQ (InvertFlags cmp) yes no)
 21981  		// result: (EQ cmp yes no)
 21982  		for b.Controls[0].Op == Op386InvertFlags {
 21983  			v_0 := b.Controls[0]
 21984  			cmp := v_0.Args[0]
 21985  			b.Reset(Block386EQ)
 21986  			b.AddControl(cmp)
 21987  			return true
 21988  		}
 21989  		// match: (EQ (FlagEQ) yes no)
 21990  		// result: (First yes no)
 21991  		for b.Controls[0].Op == Op386FlagEQ {
 21992  			b.Reset(BlockFirst)
 21993  			return true
 21994  		}
 21995  		// match: (EQ (FlagLT_ULT) yes no)
 21996  		// result: (First no yes)
 21997  		for b.Controls[0].Op == Op386FlagLT_ULT {
 21998  			b.Reset(BlockFirst)
 21999  			b.swapSuccessors()
 22000  			return true
 22001  		}
 22002  		// match: (EQ (FlagLT_UGT) yes no)
 22003  		// result: (First no yes)
 22004  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22005  			b.Reset(BlockFirst)
 22006  			b.swapSuccessors()
 22007  			return true
 22008  		}
 22009  		// match: (EQ (FlagGT_ULT) yes no)
 22010  		// result: (First no yes)
 22011  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22012  			b.Reset(BlockFirst)
 22013  			b.swapSuccessors()
 22014  			return true
 22015  		}
 22016  		// match: (EQ (FlagGT_UGT) yes no)
 22017  		// result: (First no yes)
 22018  		for b.Controls[0].Op == Op386FlagGT_UGT {
 22019  			b.Reset(BlockFirst)
 22020  			b.swapSuccessors()
 22021  			return true
 22022  		}
 22023  	case Block386GE:
 22024  		// match: (GE (InvertFlags cmp) yes no)
 22025  		// result: (LE cmp yes no)
 22026  		for b.Controls[0].Op == Op386InvertFlags {
 22027  			v_0 := b.Controls[0]
 22028  			cmp := v_0.Args[0]
 22029  			b.Reset(Block386LE)
 22030  			b.AddControl(cmp)
 22031  			return true
 22032  		}
 22033  		// match: (GE (FlagEQ) yes no)
 22034  		// result: (First yes no)
 22035  		for b.Controls[0].Op == Op386FlagEQ {
 22036  			b.Reset(BlockFirst)
 22037  			return true
 22038  		}
 22039  		// match: (GE (FlagLT_ULT) yes no)
 22040  		// result: (First no yes)
 22041  		for b.Controls[0].Op == Op386FlagLT_ULT {
 22042  			b.Reset(BlockFirst)
 22043  			b.swapSuccessors()
 22044  			return true
 22045  		}
 22046  		// match: (GE (FlagLT_UGT) yes no)
 22047  		// result: (First no yes)
 22048  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22049  			b.Reset(BlockFirst)
 22050  			b.swapSuccessors()
 22051  			return true
 22052  		}
 22053  		// match: (GE (FlagGT_ULT) yes no)
 22054  		// result: (First yes no)
 22055  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22056  			b.Reset(BlockFirst)
 22057  			return true
 22058  		}
 22059  		// match: (GE (FlagGT_UGT) yes no)
 22060  		// result: (First yes no)
 22061  		for b.Controls[0].Op == Op386FlagGT_UGT {
 22062  			b.Reset(BlockFirst)
 22063  			return true
 22064  		}
 22065  	case Block386GT:
 22066  		// match: (GT (InvertFlags cmp) yes no)
 22067  		// result: (LT cmp yes no)
 22068  		for b.Controls[0].Op == Op386InvertFlags {
 22069  			v_0 := b.Controls[0]
 22070  			cmp := v_0.Args[0]
 22071  			b.Reset(Block386LT)
 22072  			b.AddControl(cmp)
 22073  			return true
 22074  		}
 22075  		// match: (GT (FlagEQ) yes no)
 22076  		// result: (First no yes)
 22077  		for b.Controls[0].Op == Op386FlagEQ {
 22078  			b.Reset(BlockFirst)
 22079  			b.swapSuccessors()
 22080  			return true
 22081  		}
 22082  		// match: (GT (FlagLT_ULT) yes no)
 22083  		// result: (First no yes)
 22084  		for b.Controls[0].Op == Op386FlagLT_ULT {
 22085  			b.Reset(BlockFirst)
 22086  			b.swapSuccessors()
 22087  			return true
 22088  		}
 22089  		// match: (GT (FlagLT_UGT) yes no)
 22090  		// result: (First no yes)
 22091  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22092  			b.Reset(BlockFirst)
 22093  			b.swapSuccessors()
 22094  			return true
 22095  		}
 22096  		// match: (GT (FlagGT_ULT) yes no)
 22097  		// result: (First yes no)
 22098  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22099  			b.Reset(BlockFirst)
 22100  			return true
 22101  		}
 22102  		// match: (GT (FlagGT_UGT) yes no)
 22103  		// result: (First yes no)
 22104  		for b.Controls[0].Op == Op386FlagGT_UGT {
 22105  			b.Reset(BlockFirst)
 22106  			return true
 22107  		}
 22108  	case BlockIf:
 22109  		// match: (If (SETL cmp) yes no)
 22110  		// result: (LT cmp yes no)
 22111  		for b.Controls[0].Op == Op386SETL {
 22112  			v_0 := b.Controls[0]
 22113  			cmp := v_0.Args[0]
 22114  			b.Reset(Block386LT)
 22115  			b.AddControl(cmp)
 22116  			return true
 22117  		}
 22118  		// match: (If (SETLE cmp) yes no)
 22119  		// result: (LE cmp yes no)
 22120  		for b.Controls[0].Op == Op386SETLE {
 22121  			v_0 := b.Controls[0]
 22122  			cmp := v_0.Args[0]
 22123  			b.Reset(Block386LE)
 22124  			b.AddControl(cmp)
 22125  			return true
 22126  		}
 22127  		// match: (If (SETG cmp) yes no)
 22128  		// result: (GT cmp yes no)
 22129  		for b.Controls[0].Op == Op386SETG {
 22130  			v_0 := b.Controls[0]
 22131  			cmp := v_0.Args[0]
 22132  			b.Reset(Block386GT)
 22133  			b.AddControl(cmp)
 22134  			return true
 22135  		}
 22136  		// match: (If (SETGE cmp) yes no)
 22137  		// result: (GE cmp yes no)
 22138  		for b.Controls[0].Op == Op386SETGE {
 22139  			v_0 := b.Controls[0]
 22140  			cmp := v_0.Args[0]
 22141  			b.Reset(Block386GE)
 22142  			b.AddControl(cmp)
 22143  			return true
 22144  		}
 22145  		// match: (If (SETEQ cmp) yes no)
 22146  		// result: (EQ cmp yes no)
 22147  		for b.Controls[0].Op == Op386SETEQ {
 22148  			v_0 := b.Controls[0]
 22149  			cmp := v_0.Args[0]
 22150  			b.Reset(Block386EQ)
 22151  			b.AddControl(cmp)
 22152  			return true
 22153  		}
 22154  		// match: (If (SETNE cmp) yes no)
 22155  		// result: (NE cmp yes no)
 22156  		for b.Controls[0].Op == Op386SETNE {
 22157  			v_0 := b.Controls[0]
 22158  			cmp := v_0.Args[0]
 22159  			b.Reset(Block386NE)
 22160  			b.AddControl(cmp)
 22161  			return true
 22162  		}
 22163  		// match: (If (SETB cmp) yes no)
 22164  		// result: (ULT cmp yes no)
 22165  		for b.Controls[0].Op == Op386SETB {
 22166  			v_0 := b.Controls[0]
 22167  			cmp := v_0.Args[0]
 22168  			b.Reset(Block386ULT)
 22169  			b.AddControl(cmp)
 22170  			return true
 22171  		}
 22172  		// match: (If (SETBE cmp) yes no)
 22173  		// result: (ULE cmp yes no)
 22174  		for b.Controls[0].Op == Op386SETBE {
 22175  			v_0 := b.Controls[0]
 22176  			cmp := v_0.Args[0]
 22177  			b.Reset(Block386ULE)
 22178  			b.AddControl(cmp)
 22179  			return true
 22180  		}
 22181  		// match: (If (SETA cmp) yes no)
 22182  		// result: (UGT cmp yes no)
 22183  		for b.Controls[0].Op == Op386SETA {
 22184  			v_0 := b.Controls[0]
 22185  			cmp := v_0.Args[0]
 22186  			b.Reset(Block386UGT)
 22187  			b.AddControl(cmp)
 22188  			return true
 22189  		}
 22190  		// match: (If (SETAE cmp) yes no)
 22191  		// result: (UGE cmp yes no)
 22192  		for b.Controls[0].Op == Op386SETAE {
 22193  			v_0 := b.Controls[0]
 22194  			cmp := v_0.Args[0]
 22195  			b.Reset(Block386UGE)
 22196  			b.AddControl(cmp)
 22197  			return true
 22198  		}
 22199  		// match: (If (SETO cmp) yes no)
 22200  		// result: (OS cmp yes no)
 22201  		for b.Controls[0].Op == Op386SETO {
 22202  			v_0 := b.Controls[0]
 22203  			cmp := v_0.Args[0]
 22204  			b.Reset(Block386OS)
 22205  			b.AddControl(cmp)
 22206  			return true
 22207  		}
 22208  		// match: (If (SETGF cmp) yes no)
 22209  		// result: (UGT cmp yes no)
 22210  		for b.Controls[0].Op == Op386SETGF {
 22211  			v_0 := b.Controls[0]
 22212  			cmp := v_0.Args[0]
 22213  			b.Reset(Block386UGT)
 22214  			b.AddControl(cmp)
 22215  			return true
 22216  		}
 22217  		// match: (If (SETGEF cmp) yes no)
 22218  		// result: (UGE cmp yes no)
 22219  		for b.Controls[0].Op == Op386SETGEF {
 22220  			v_0 := b.Controls[0]
 22221  			cmp := v_0.Args[0]
 22222  			b.Reset(Block386UGE)
 22223  			b.AddControl(cmp)
 22224  			return true
 22225  		}
 22226  		// match: (If (SETEQF cmp) yes no)
 22227  		// result: (EQF cmp yes no)
 22228  		for b.Controls[0].Op == Op386SETEQF {
 22229  			v_0 := b.Controls[0]
 22230  			cmp := v_0.Args[0]
 22231  			b.Reset(Block386EQF)
 22232  			b.AddControl(cmp)
 22233  			return true
 22234  		}
 22235  		// match: (If (SETNEF cmp) yes no)
 22236  		// result: (NEF cmp yes no)
 22237  		for b.Controls[0].Op == Op386SETNEF {
 22238  			v_0 := b.Controls[0]
 22239  			cmp := v_0.Args[0]
 22240  			b.Reset(Block386NEF)
 22241  			b.AddControl(cmp)
 22242  			return true
 22243  		}
 22244  		// match: (If cond yes no)
 22245  		// result: (NE (TESTB cond cond) yes no)
 22246  		for {
 22247  			cond := b.Controls[0]
 22248  			b.Reset(Block386NE)
 22249  			v0 := b.NewValue0(cond.Pos, Op386TESTB, types.TypeFlags)
 22250  			v0.AddArg(cond)
 22251  			v0.AddArg(cond)
 22252  			b.AddControl(v0)
 22253  			return true
 22254  		}
 22255  	case Block386LE:
 22256  		// match: (LE (InvertFlags cmp) yes no)
 22257  		// result: (GE cmp yes no)
 22258  		for b.Controls[0].Op == Op386InvertFlags {
 22259  			v_0 := b.Controls[0]
 22260  			cmp := v_0.Args[0]
 22261  			b.Reset(Block386GE)
 22262  			b.AddControl(cmp)
 22263  			return true
 22264  		}
 22265  		// match: (LE (FlagEQ) yes no)
 22266  		// result: (First yes no)
 22267  		for b.Controls[0].Op == Op386FlagEQ {
 22268  			b.Reset(BlockFirst)
 22269  			return true
 22270  		}
 22271  		// match: (LE (FlagLT_ULT) yes no)
 22272  		// result: (First yes no)
 22273  		for b.Controls[0].Op == Op386FlagLT_ULT {
 22274  			b.Reset(BlockFirst)
 22275  			return true
 22276  		}
 22277  		// match: (LE (FlagLT_UGT) yes no)
 22278  		// result: (First yes no)
 22279  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22280  			b.Reset(BlockFirst)
 22281  			return true
 22282  		}
 22283  		// match: (LE (FlagGT_ULT) yes no)
 22284  		// result: (First no yes)
 22285  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22286  			b.Reset(BlockFirst)
 22287  			b.swapSuccessors()
 22288  			return true
 22289  		}
 22290  		// match: (LE (FlagGT_UGT) yes no)
 22291  		// result: (First no yes)
 22292  		for b.Controls[0].Op == Op386FlagGT_UGT {
 22293  			b.Reset(BlockFirst)
 22294  			b.swapSuccessors()
 22295  			return true
 22296  		}
 22297  	case Block386LT:
 22298  		// match: (LT (InvertFlags cmp) yes no)
 22299  		// result: (GT cmp yes no)
 22300  		for b.Controls[0].Op == Op386InvertFlags {
 22301  			v_0 := b.Controls[0]
 22302  			cmp := v_0.Args[0]
 22303  			b.Reset(Block386GT)
 22304  			b.AddControl(cmp)
 22305  			return true
 22306  		}
 22307  		// match: (LT (FlagEQ) yes no)
 22308  		// result: (First no yes)
 22309  		for b.Controls[0].Op == Op386FlagEQ {
 22310  			b.Reset(BlockFirst)
 22311  			b.swapSuccessors()
 22312  			return true
 22313  		}
 22314  		// match: (LT (FlagLT_ULT) yes no)
 22315  		// result: (First yes no)
 22316  		for b.Controls[0].Op == Op386FlagLT_ULT {
 22317  			b.Reset(BlockFirst)
 22318  			return true
 22319  		}
 22320  		// match: (LT (FlagLT_UGT) yes no)
 22321  		// result: (First yes no)
 22322  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22323  			b.Reset(BlockFirst)
 22324  			return true
 22325  		}
 22326  		// match: (LT (FlagGT_ULT) yes no)
 22327  		// result: (First no yes)
 22328  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22329  			b.Reset(BlockFirst)
 22330  			b.swapSuccessors()
 22331  			return true
 22332  		}
 22333  		// match: (LT (FlagGT_UGT) yes no)
 22334  		// result: (First no yes)
 22335  		for b.Controls[0].Op == Op386FlagGT_UGT {
 22336  			b.Reset(BlockFirst)
 22337  			b.swapSuccessors()
 22338  			return true
 22339  		}
 22340  	case Block386NE:
 22341  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 22342  		// result: (LT cmp yes no)
 22343  		for b.Controls[0].Op == Op386TESTB {
 22344  			v_0 := b.Controls[0]
 22345  			_ = v_0.Args[1]
 22346  			v_0_0 := v_0.Args[0]
 22347  			if v_0_0.Op != Op386SETL {
 22348  				break
 22349  			}
 22350  			cmp := v_0_0.Args[0]
 22351  			v_0_1 := v_0.Args[1]
 22352  			if v_0_1.Op != Op386SETL || cmp != v_0_1.Args[0] {
 22353  				break
 22354  			}
 22355  			b.Reset(Block386LT)
 22356  			b.AddControl(cmp)
 22357  			return true
 22358  		}
 22359  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 22360  		// result: (LT cmp yes no)
 22361  		for b.Controls[0].Op == Op386TESTB {
 22362  			v_0 := b.Controls[0]
 22363  			_ = v_0.Args[1]
 22364  			v_0_0 := v_0.Args[0]
 22365  			if v_0_0.Op != Op386SETL {
 22366  				break
 22367  			}
 22368  			cmp := v_0_0.Args[0]
 22369  			v_0_1 := v_0.Args[1]
 22370  			if v_0_1.Op != Op386SETL || cmp != v_0_1.Args[0] {
 22371  				break
 22372  			}
 22373  			b.Reset(Block386LT)
 22374  			b.AddControl(cmp)
 22375  			return true
 22376  		}
 22377  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 22378  		// result: (LE cmp yes no)
 22379  		for b.Controls[0].Op == Op386TESTB {
 22380  			v_0 := b.Controls[0]
 22381  			_ = v_0.Args[1]
 22382  			v_0_0 := v_0.Args[0]
 22383  			if v_0_0.Op != Op386SETLE {
 22384  				break
 22385  			}
 22386  			cmp := v_0_0.Args[0]
 22387  			v_0_1 := v_0.Args[1]
 22388  			if v_0_1.Op != Op386SETLE || cmp != v_0_1.Args[0] {
 22389  				break
 22390  			}
 22391  			b.Reset(Block386LE)
 22392  			b.AddControl(cmp)
 22393  			return true
 22394  		}
 22395  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 22396  		// result: (LE cmp yes no)
 22397  		for b.Controls[0].Op == Op386TESTB {
 22398  			v_0 := b.Controls[0]
 22399  			_ = v_0.Args[1]
 22400  			v_0_0 := v_0.Args[0]
 22401  			if v_0_0.Op != Op386SETLE {
 22402  				break
 22403  			}
 22404  			cmp := v_0_0.Args[0]
 22405  			v_0_1 := v_0.Args[1]
 22406  			if v_0_1.Op != Op386SETLE || cmp != v_0_1.Args[0] {
 22407  				break
 22408  			}
 22409  			b.Reset(Block386LE)
 22410  			b.AddControl(cmp)
 22411  			return true
 22412  		}
 22413  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 22414  		// result: (GT cmp yes no)
 22415  		for b.Controls[0].Op == Op386TESTB {
 22416  			v_0 := b.Controls[0]
 22417  			_ = v_0.Args[1]
 22418  			v_0_0 := v_0.Args[0]
 22419  			if v_0_0.Op != Op386SETG {
 22420  				break
 22421  			}
 22422  			cmp := v_0_0.Args[0]
 22423  			v_0_1 := v_0.Args[1]
 22424  			if v_0_1.Op != Op386SETG || cmp != v_0_1.Args[0] {
 22425  				break
 22426  			}
 22427  			b.Reset(Block386GT)
 22428  			b.AddControl(cmp)
 22429  			return true
 22430  		}
 22431  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 22432  		// result: (GT cmp yes no)
 22433  		for b.Controls[0].Op == Op386TESTB {
 22434  			v_0 := b.Controls[0]
 22435  			_ = v_0.Args[1]
 22436  			v_0_0 := v_0.Args[0]
 22437  			if v_0_0.Op != Op386SETG {
 22438  				break
 22439  			}
 22440  			cmp := v_0_0.Args[0]
 22441  			v_0_1 := v_0.Args[1]
 22442  			if v_0_1.Op != Op386SETG || cmp != v_0_1.Args[0] {
 22443  				break
 22444  			}
 22445  			b.Reset(Block386GT)
 22446  			b.AddControl(cmp)
 22447  			return true
 22448  		}
 22449  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 22450  		// result: (GE cmp yes no)
 22451  		for b.Controls[0].Op == Op386TESTB {
 22452  			v_0 := b.Controls[0]
 22453  			_ = v_0.Args[1]
 22454  			v_0_0 := v_0.Args[0]
 22455  			if v_0_0.Op != Op386SETGE {
 22456  				break
 22457  			}
 22458  			cmp := v_0_0.Args[0]
 22459  			v_0_1 := v_0.Args[1]
 22460  			if v_0_1.Op != Op386SETGE || cmp != v_0_1.Args[0] {
 22461  				break
 22462  			}
 22463  			b.Reset(Block386GE)
 22464  			b.AddControl(cmp)
 22465  			return true
 22466  		}
 22467  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 22468  		// result: (GE cmp yes no)
 22469  		for b.Controls[0].Op == Op386TESTB {
 22470  			v_0 := b.Controls[0]
 22471  			_ = v_0.Args[1]
 22472  			v_0_0 := v_0.Args[0]
 22473  			if v_0_0.Op != Op386SETGE {
 22474  				break
 22475  			}
 22476  			cmp := v_0_0.Args[0]
 22477  			v_0_1 := v_0.Args[1]
 22478  			if v_0_1.Op != Op386SETGE || cmp != v_0_1.Args[0] {
 22479  				break
 22480  			}
 22481  			b.Reset(Block386GE)
 22482  			b.AddControl(cmp)
 22483  			return true
 22484  		}
 22485  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 22486  		// result: (EQ cmp yes no)
 22487  		for b.Controls[0].Op == Op386TESTB {
 22488  			v_0 := b.Controls[0]
 22489  			_ = v_0.Args[1]
 22490  			v_0_0 := v_0.Args[0]
 22491  			if v_0_0.Op != Op386SETEQ {
 22492  				break
 22493  			}
 22494  			cmp := v_0_0.Args[0]
 22495  			v_0_1 := v_0.Args[1]
 22496  			if v_0_1.Op != Op386SETEQ || cmp != v_0_1.Args[0] {
 22497  				break
 22498  			}
 22499  			b.Reset(Block386EQ)
 22500  			b.AddControl(cmp)
 22501  			return true
 22502  		}
 22503  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 22504  		// result: (EQ cmp yes no)
 22505  		for b.Controls[0].Op == Op386TESTB {
 22506  			v_0 := b.Controls[0]
 22507  			_ = v_0.Args[1]
 22508  			v_0_0 := v_0.Args[0]
 22509  			if v_0_0.Op != Op386SETEQ {
 22510  				break
 22511  			}
 22512  			cmp := v_0_0.Args[0]
 22513  			v_0_1 := v_0.Args[1]
 22514  			if v_0_1.Op != Op386SETEQ || cmp != v_0_1.Args[0] {
 22515  				break
 22516  			}
 22517  			b.Reset(Block386EQ)
 22518  			b.AddControl(cmp)
 22519  			return true
 22520  		}
 22521  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 22522  		// result: (NE cmp yes no)
 22523  		for b.Controls[0].Op == Op386TESTB {
 22524  			v_0 := b.Controls[0]
 22525  			_ = v_0.Args[1]
 22526  			v_0_0 := v_0.Args[0]
 22527  			if v_0_0.Op != Op386SETNE {
 22528  				break
 22529  			}
 22530  			cmp := v_0_0.Args[0]
 22531  			v_0_1 := v_0.Args[1]
 22532  			if v_0_1.Op != Op386SETNE || cmp != v_0_1.Args[0] {
 22533  				break
 22534  			}
 22535  			b.Reset(Block386NE)
 22536  			b.AddControl(cmp)
 22537  			return true
 22538  		}
 22539  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 22540  		// result: (NE cmp yes no)
 22541  		for b.Controls[0].Op == Op386TESTB {
 22542  			v_0 := b.Controls[0]
 22543  			_ = v_0.Args[1]
 22544  			v_0_0 := v_0.Args[0]
 22545  			if v_0_0.Op != Op386SETNE {
 22546  				break
 22547  			}
 22548  			cmp := v_0_0.Args[0]
 22549  			v_0_1 := v_0.Args[1]
 22550  			if v_0_1.Op != Op386SETNE || cmp != v_0_1.Args[0] {
 22551  				break
 22552  			}
 22553  			b.Reset(Block386NE)
 22554  			b.AddControl(cmp)
 22555  			return true
 22556  		}
 22557  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 22558  		// result: (ULT cmp yes no)
 22559  		for b.Controls[0].Op == Op386TESTB {
 22560  			v_0 := b.Controls[0]
 22561  			_ = v_0.Args[1]
 22562  			v_0_0 := v_0.Args[0]
 22563  			if v_0_0.Op != Op386SETB {
 22564  				break
 22565  			}
 22566  			cmp := v_0_0.Args[0]
 22567  			v_0_1 := v_0.Args[1]
 22568  			if v_0_1.Op != Op386SETB || cmp != v_0_1.Args[0] {
 22569  				break
 22570  			}
 22571  			b.Reset(Block386ULT)
 22572  			b.AddControl(cmp)
 22573  			return true
 22574  		}
 22575  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 22576  		// result: (ULT cmp yes no)
 22577  		for b.Controls[0].Op == Op386TESTB {
 22578  			v_0 := b.Controls[0]
 22579  			_ = v_0.Args[1]
 22580  			v_0_0 := v_0.Args[0]
 22581  			if v_0_0.Op != Op386SETB {
 22582  				break
 22583  			}
 22584  			cmp := v_0_0.Args[0]
 22585  			v_0_1 := v_0.Args[1]
 22586  			if v_0_1.Op != Op386SETB || cmp != v_0_1.Args[0] {
 22587  				break
 22588  			}
 22589  			b.Reset(Block386ULT)
 22590  			b.AddControl(cmp)
 22591  			return true
 22592  		}
 22593  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 22594  		// result: (ULE cmp yes no)
 22595  		for b.Controls[0].Op == Op386TESTB {
 22596  			v_0 := b.Controls[0]
 22597  			_ = v_0.Args[1]
 22598  			v_0_0 := v_0.Args[0]
 22599  			if v_0_0.Op != Op386SETBE {
 22600  				break
 22601  			}
 22602  			cmp := v_0_0.Args[0]
 22603  			v_0_1 := v_0.Args[1]
 22604  			if v_0_1.Op != Op386SETBE || cmp != v_0_1.Args[0] {
 22605  				break
 22606  			}
 22607  			b.Reset(Block386ULE)
 22608  			b.AddControl(cmp)
 22609  			return true
 22610  		}
 22611  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 22612  		// result: (ULE cmp yes no)
 22613  		for b.Controls[0].Op == Op386TESTB {
 22614  			v_0 := b.Controls[0]
 22615  			_ = v_0.Args[1]
 22616  			v_0_0 := v_0.Args[0]
 22617  			if v_0_0.Op != Op386SETBE {
 22618  				break
 22619  			}
 22620  			cmp := v_0_0.Args[0]
 22621  			v_0_1 := v_0.Args[1]
 22622  			if v_0_1.Op != Op386SETBE || cmp != v_0_1.Args[0] {
 22623  				break
 22624  			}
 22625  			b.Reset(Block386ULE)
 22626  			b.AddControl(cmp)
 22627  			return true
 22628  		}
 22629  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 22630  		// result: (UGT cmp yes no)
 22631  		for b.Controls[0].Op == Op386TESTB {
 22632  			v_0 := b.Controls[0]
 22633  			_ = v_0.Args[1]
 22634  			v_0_0 := v_0.Args[0]
 22635  			if v_0_0.Op != Op386SETA {
 22636  				break
 22637  			}
 22638  			cmp := v_0_0.Args[0]
 22639  			v_0_1 := v_0.Args[1]
 22640  			if v_0_1.Op != Op386SETA || cmp != v_0_1.Args[0] {
 22641  				break
 22642  			}
 22643  			b.Reset(Block386UGT)
 22644  			b.AddControl(cmp)
 22645  			return true
 22646  		}
 22647  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 22648  		// result: (UGT cmp yes no)
 22649  		for b.Controls[0].Op == Op386TESTB {
 22650  			v_0 := b.Controls[0]
 22651  			_ = v_0.Args[1]
 22652  			v_0_0 := v_0.Args[0]
 22653  			if v_0_0.Op != Op386SETA {
 22654  				break
 22655  			}
 22656  			cmp := v_0_0.Args[0]
 22657  			v_0_1 := v_0.Args[1]
 22658  			if v_0_1.Op != Op386SETA || cmp != v_0_1.Args[0] {
 22659  				break
 22660  			}
 22661  			b.Reset(Block386UGT)
 22662  			b.AddControl(cmp)
 22663  			return true
 22664  		}
 22665  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 22666  		// result: (UGE cmp yes no)
 22667  		for b.Controls[0].Op == Op386TESTB {
 22668  			v_0 := b.Controls[0]
 22669  			_ = v_0.Args[1]
 22670  			v_0_0 := v_0.Args[0]
 22671  			if v_0_0.Op != Op386SETAE {
 22672  				break
 22673  			}
 22674  			cmp := v_0_0.Args[0]
 22675  			v_0_1 := v_0.Args[1]
 22676  			if v_0_1.Op != Op386SETAE || cmp != v_0_1.Args[0] {
 22677  				break
 22678  			}
 22679  			b.Reset(Block386UGE)
 22680  			b.AddControl(cmp)
 22681  			return true
 22682  		}
 22683  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 22684  		// result: (UGE cmp yes no)
 22685  		for b.Controls[0].Op == Op386TESTB {
 22686  			v_0 := b.Controls[0]
 22687  			_ = v_0.Args[1]
 22688  			v_0_0 := v_0.Args[0]
 22689  			if v_0_0.Op != Op386SETAE {
 22690  				break
 22691  			}
 22692  			cmp := v_0_0.Args[0]
 22693  			v_0_1 := v_0.Args[1]
 22694  			if v_0_1.Op != Op386SETAE || cmp != v_0_1.Args[0] {
 22695  				break
 22696  			}
 22697  			b.Reset(Block386UGE)
 22698  			b.AddControl(cmp)
 22699  			return true
 22700  		}
 22701  		// match: (NE (TESTB (SETO cmp) (SETO cmp)) yes no)
 22702  		// result: (OS cmp yes no)
 22703  		for b.Controls[0].Op == Op386TESTB {
 22704  			v_0 := b.Controls[0]
 22705  			_ = v_0.Args[1]
 22706  			v_0_0 := v_0.Args[0]
 22707  			if v_0_0.Op != Op386SETO {
 22708  				break
 22709  			}
 22710  			cmp := v_0_0.Args[0]
 22711  			v_0_1 := v_0.Args[1]
 22712  			if v_0_1.Op != Op386SETO || cmp != v_0_1.Args[0] {
 22713  				break
 22714  			}
 22715  			b.Reset(Block386OS)
 22716  			b.AddControl(cmp)
 22717  			return true
 22718  		}
 22719  		// match: (NE (TESTB (SETO cmp) (SETO cmp)) yes no)
 22720  		// result: (OS cmp yes no)
 22721  		for b.Controls[0].Op == Op386TESTB {
 22722  			v_0 := b.Controls[0]
 22723  			_ = v_0.Args[1]
 22724  			v_0_0 := v_0.Args[0]
 22725  			if v_0_0.Op != Op386SETO {
 22726  				break
 22727  			}
 22728  			cmp := v_0_0.Args[0]
 22729  			v_0_1 := v_0.Args[1]
 22730  			if v_0_1.Op != Op386SETO || cmp != v_0_1.Args[0] {
 22731  				break
 22732  			}
 22733  			b.Reset(Block386OS)
 22734  			b.AddControl(cmp)
 22735  			return true
 22736  		}
 22737  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 22738  		// result: (UGT cmp yes no)
 22739  		for b.Controls[0].Op == Op386TESTB {
 22740  			v_0 := b.Controls[0]
 22741  			_ = v_0.Args[1]
 22742  			v_0_0 := v_0.Args[0]
 22743  			if v_0_0.Op != Op386SETGF {
 22744  				break
 22745  			}
 22746  			cmp := v_0_0.Args[0]
 22747  			v_0_1 := v_0.Args[1]
 22748  			if v_0_1.Op != Op386SETGF || cmp != v_0_1.Args[0] {
 22749  				break
 22750  			}
 22751  			b.Reset(Block386UGT)
 22752  			b.AddControl(cmp)
 22753  			return true
 22754  		}
 22755  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 22756  		// result: (UGT cmp yes no)
 22757  		for b.Controls[0].Op == Op386TESTB {
 22758  			v_0 := b.Controls[0]
 22759  			_ = v_0.Args[1]
 22760  			v_0_0 := v_0.Args[0]
 22761  			if v_0_0.Op != Op386SETGF {
 22762  				break
 22763  			}
 22764  			cmp := v_0_0.Args[0]
 22765  			v_0_1 := v_0.Args[1]
 22766  			if v_0_1.Op != Op386SETGF || cmp != v_0_1.Args[0] {
 22767  				break
 22768  			}
 22769  			b.Reset(Block386UGT)
 22770  			b.AddControl(cmp)
 22771  			return true
 22772  		}
 22773  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 22774  		// result: (UGE cmp yes no)
 22775  		for b.Controls[0].Op == Op386TESTB {
 22776  			v_0 := b.Controls[0]
 22777  			_ = v_0.Args[1]
 22778  			v_0_0 := v_0.Args[0]
 22779  			if v_0_0.Op != Op386SETGEF {
 22780  				break
 22781  			}
 22782  			cmp := v_0_0.Args[0]
 22783  			v_0_1 := v_0.Args[1]
 22784  			if v_0_1.Op != Op386SETGEF || cmp != v_0_1.Args[0] {
 22785  				break
 22786  			}
 22787  			b.Reset(Block386UGE)
 22788  			b.AddControl(cmp)
 22789  			return true
 22790  		}
 22791  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 22792  		// result: (UGE cmp yes no)
 22793  		for b.Controls[0].Op == Op386TESTB {
 22794  			v_0 := b.Controls[0]
 22795  			_ = v_0.Args[1]
 22796  			v_0_0 := v_0.Args[0]
 22797  			if v_0_0.Op != Op386SETGEF {
 22798  				break
 22799  			}
 22800  			cmp := v_0_0.Args[0]
 22801  			v_0_1 := v_0.Args[1]
 22802  			if v_0_1.Op != Op386SETGEF || cmp != v_0_1.Args[0] {
 22803  				break
 22804  			}
 22805  			b.Reset(Block386UGE)
 22806  			b.AddControl(cmp)
 22807  			return true
 22808  		}
 22809  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 22810  		// result: (EQF cmp yes no)
 22811  		for b.Controls[0].Op == Op386TESTB {
 22812  			v_0 := b.Controls[0]
 22813  			_ = v_0.Args[1]
 22814  			v_0_0 := v_0.Args[0]
 22815  			if v_0_0.Op != Op386SETEQF {
 22816  				break
 22817  			}
 22818  			cmp := v_0_0.Args[0]
 22819  			v_0_1 := v_0.Args[1]
 22820  			if v_0_1.Op != Op386SETEQF || cmp != v_0_1.Args[0] {
 22821  				break
 22822  			}
 22823  			b.Reset(Block386EQF)
 22824  			b.AddControl(cmp)
 22825  			return true
 22826  		}
 22827  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 22828  		// result: (EQF cmp yes no)
 22829  		for b.Controls[0].Op == Op386TESTB {
 22830  			v_0 := b.Controls[0]
 22831  			_ = v_0.Args[1]
 22832  			v_0_0 := v_0.Args[0]
 22833  			if v_0_0.Op != Op386SETEQF {
 22834  				break
 22835  			}
 22836  			cmp := v_0_0.Args[0]
 22837  			v_0_1 := v_0.Args[1]
 22838  			if v_0_1.Op != Op386SETEQF || cmp != v_0_1.Args[0] {
 22839  				break
 22840  			}
 22841  			b.Reset(Block386EQF)
 22842  			b.AddControl(cmp)
 22843  			return true
 22844  		}
 22845  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 22846  		// result: (NEF cmp yes no)
 22847  		for b.Controls[0].Op == Op386TESTB {
 22848  			v_0 := b.Controls[0]
 22849  			_ = v_0.Args[1]
 22850  			v_0_0 := v_0.Args[0]
 22851  			if v_0_0.Op != Op386SETNEF {
 22852  				break
 22853  			}
 22854  			cmp := v_0_0.Args[0]
 22855  			v_0_1 := v_0.Args[1]
 22856  			if v_0_1.Op != Op386SETNEF || cmp != v_0_1.Args[0] {
 22857  				break
 22858  			}
 22859  			b.Reset(Block386NEF)
 22860  			b.AddControl(cmp)
 22861  			return true
 22862  		}
 22863  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 22864  		// result: (NEF cmp yes no)
 22865  		for b.Controls[0].Op == Op386TESTB {
 22866  			v_0 := b.Controls[0]
 22867  			_ = v_0.Args[1]
 22868  			v_0_0 := v_0.Args[0]
 22869  			if v_0_0.Op != Op386SETNEF {
 22870  				break
 22871  			}
 22872  			cmp := v_0_0.Args[0]
 22873  			v_0_1 := v_0.Args[1]
 22874  			if v_0_1.Op != Op386SETNEF || cmp != v_0_1.Args[0] {
 22875  				break
 22876  			}
 22877  			b.Reset(Block386NEF)
 22878  			b.AddControl(cmp)
 22879  			return true
 22880  		}
 22881  		// match: (NE (InvertFlags cmp) yes no)
 22882  		// result: (NE cmp yes no)
 22883  		for b.Controls[0].Op == Op386InvertFlags {
 22884  			v_0 := b.Controls[0]
 22885  			cmp := v_0.Args[0]
 22886  			b.Reset(Block386NE)
 22887  			b.AddControl(cmp)
 22888  			return true
 22889  		}
 22890  		// match: (NE (FlagEQ) yes no)
 22891  		// result: (First no yes)
 22892  		for b.Controls[0].Op == Op386FlagEQ {
 22893  			b.Reset(BlockFirst)
 22894  			b.swapSuccessors()
 22895  			return true
 22896  		}
 22897  		// match: (NE (FlagLT_ULT) yes no)
 22898  		// result: (First yes no)
 22899  		for b.Controls[0].Op == Op386FlagLT_ULT {
 22900  			b.Reset(BlockFirst)
 22901  			return true
 22902  		}
 22903  		// match: (NE (FlagLT_UGT) yes no)
 22904  		// result: (First yes no)
 22905  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22906  			b.Reset(BlockFirst)
 22907  			return true
 22908  		}
 22909  		// match: (NE (FlagGT_ULT) yes no)
 22910  		// result: (First yes no)
 22911  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22912  			b.Reset(BlockFirst)
 22913  			return true
 22914  		}
 22915  		// match: (NE (FlagGT_UGT) yes no)
 22916  		// result: (First yes no)
 22917  		for b.Controls[0].Op == Op386FlagGT_UGT {
 22918  			b.Reset(BlockFirst)
 22919  			return true
 22920  		}
 22921  	case Block386UGE:
 22922  		// match: (UGE (InvertFlags cmp) yes no)
 22923  		// result: (ULE cmp yes no)
 22924  		for b.Controls[0].Op == Op386InvertFlags {
 22925  			v_0 := b.Controls[0]
 22926  			cmp := v_0.Args[0]
 22927  			b.Reset(Block386ULE)
 22928  			b.AddControl(cmp)
 22929  			return true
 22930  		}
 22931  		// match: (UGE (FlagEQ) yes no)
 22932  		// result: (First yes no)
 22933  		for b.Controls[0].Op == Op386FlagEQ {
 22934  			b.Reset(BlockFirst)
 22935  			return true
 22936  		}
 22937  		// match: (UGE (FlagLT_ULT) yes no)
 22938  		// result: (First no yes)
 22939  		for b.Controls[0].Op == Op386FlagLT_ULT {
 22940  			b.Reset(BlockFirst)
 22941  			b.swapSuccessors()
 22942  			return true
 22943  		}
 22944  		// match: (UGE (FlagLT_UGT) yes no)
 22945  		// result: (First yes no)
 22946  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22947  			b.Reset(BlockFirst)
 22948  			return true
 22949  		}
 22950  		// match: (UGE (FlagGT_ULT) yes no)
 22951  		// result: (First no yes)
 22952  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22953  			b.Reset(BlockFirst)
 22954  			b.swapSuccessors()
 22955  			return true
 22956  		}
 22957  		// match: (UGE (FlagGT_UGT) yes no)
 22958  		// result: (First yes no)
 22959  		for b.Controls[0].Op == Op386FlagGT_UGT {
 22960  			b.Reset(BlockFirst)
 22961  			return true
 22962  		}
 22963  	case Block386UGT:
 22964  		// match: (UGT (InvertFlags cmp) yes no)
 22965  		// result: (ULT cmp yes no)
 22966  		for b.Controls[0].Op == Op386InvertFlags {
 22967  			v_0 := b.Controls[0]
 22968  			cmp := v_0.Args[0]
 22969  			b.Reset(Block386ULT)
 22970  			b.AddControl(cmp)
 22971  			return true
 22972  		}
 22973  		// match: (UGT (FlagEQ) yes no)
 22974  		// result: (First no yes)
 22975  		for b.Controls[0].Op == Op386FlagEQ {
 22976  			b.Reset(BlockFirst)
 22977  			b.swapSuccessors()
 22978  			return true
 22979  		}
 22980  		// match: (UGT (FlagLT_ULT) yes no)
 22981  		// result: (First no yes)
 22982  		for b.Controls[0].Op == Op386FlagLT_ULT {
 22983  			b.Reset(BlockFirst)
 22984  			b.swapSuccessors()
 22985  			return true
 22986  		}
 22987  		// match: (UGT (FlagLT_UGT) yes no)
 22988  		// result: (First yes no)
 22989  		for b.Controls[0].Op == Op386FlagLT_UGT {
 22990  			b.Reset(BlockFirst)
 22991  			return true
 22992  		}
 22993  		// match: (UGT (FlagGT_ULT) yes no)
 22994  		// result: (First no yes)
 22995  		for b.Controls[0].Op == Op386FlagGT_ULT {
 22996  			b.Reset(BlockFirst)
 22997  			b.swapSuccessors()
 22998  			return true
 22999  		}
 23000  		// match: (UGT (FlagGT_UGT) yes no)
 23001  		// result: (First yes no)
 23002  		for b.Controls[0].Op == Op386FlagGT_UGT {
 23003  			b.Reset(BlockFirst)
 23004  			return true
 23005  		}
 23006  	case Block386ULE:
 23007  		// match: (ULE (InvertFlags cmp) yes no)
 23008  		// result: (UGE cmp yes no)
 23009  		for b.Controls[0].Op == Op386InvertFlags {
 23010  			v_0 := b.Controls[0]
 23011  			cmp := v_0.Args[0]
 23012  			b.Reset(Block386UGE)
 23013  			b.AddControl(cmp)
 23014  			return true
 23015  		}
 23016  		// match: (ULE (FlagEQ) yes no)
 23017  		// result: (First yes no)
 23018  		for b.Controls[0].Op == Op386FlagEQ {
 23019  			b.Reset(BlockFirst)
 23020  			return true
 23021  		}
 23022  		// match: (ULE (FlagLT_ULT) yes no)
 23023  		// result: (First yes no)
 23024  		for b.Controls[0].Op == Op386FlagLT_ULT {
 23025  			b.Reset(BlockFirst)
 23026  			return true
 23027  		}
 23028  		// match: (ULE (FlagLT_UGT) yes no)
 23029  		// result: (First no yes)
 23030  		for b.Controls[0].Op == Op386FlagLT_UGT {
 23031  			b.Reset(BlockFirst)
 23032  			b.swapSuccessors()
 23033  			return true
 23034  		}
 23035  		// match: (ULE (FlagGT_ULT) yes no)
 23036  		// result: (First yes no)
 23037  		for b.Controls[0].Op == Op386FlagGT_ULT {
 23038  			b.Reset(BlockFirst)
 23039  			return true
 23040  		}
 23041  		// match: (ULE (FlagGT_UGT) yes no)
 23042  		// result: (First no yes)
 23043  		for b.Controls[0].Op == Op386FlagGT_UGT {
 23044  			b.Reset(BlockFirst)
 23045  			b.swapSuccessors()
 23046  			return true
 23047  		}
 23048  	case Block386ULT:
 23049  		// match: (ULT (InvertFlags cmp) yes no)
 23050  		// result: (UGT cmp yes no)
 23051  		for b.Controls[0].Op == Op386InvertFlags {
 23052  			v_0 := b.Controls[0]
 23053  			cmp := v_0.Args[0]
 23054  			b.Reset(Block386UGT)
 23055  			b.AddControl(cmp)
 23056  			return true
 23057  		}
 23058  		// match: (ULT (FlagEQ) yes no)
 23059  		// result: (First no yes)
 23060  		for b.Controls[0].Op == Op386FlagEQ {
 23061  			b.Reset(BlockFirst)
 23062  			b.swapSuccessors()
 23063  			return true
 23064  		}
 23065  		// match: (ULT (FlagLT_ULT) yes no)
 23066  		// result: (First yes no)
 23067  		for b.Controls[0].Op == Op386FlagLT_ULT {
 23068  			b.Reset(BlockFirst)
 23069  			return true
 23070  		}
 23071  		// match: (ULT (FlagLT_UGT) yes no)
 23072  		// result: (First no yes)
 23073  		for b.Controls[0].Op == Op386FlagLT_UGT {
 23074  			b.Reset(BlockFirst)
 23075  			b.swapSuccessors()
 23076  			return true
 23077  		}
 23078  		// match: (ULT (FlagGT_ULT) yes no)
 23079  		// result: (First yes no)
 23080  		for b.Controls[0].Op == Op386FlagGT_ULT {
 23081  			b.Reset(BlockFirst)
 23082  			return true
 23083  		}
 23084  		// match: (ULT (FlagGT_UGT) yes no)
 23085  		// result: (First no yes)
 23086  		for b.Controls[0].Op == Op386FlagGT_UGT {
 23087  			b.Reset(BlockFirst)
 23088  			b.swapSuccessors()
 23089  			return true
 23090  		}
 23091  	}
 23092  	return false
 23093  }