github.com/megatontech/mynoteforgo@v0.0.0-20200507084910-5d0c6ea6e890/源码/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 "fmt"
     7  import "math"
     8  import "cmd/internal/obj"
     9  import "cmd/internal/objabi"
    10  import "cmd/compile/internal/types"
    11  
    12  var _ = fmt.Println   // in case not otherwise used
    13  var _ = math.MinInt8  // in case not otherwise used
    14  var _ = obj.ANOP      // in case not otherwise used
    15  var _ = objabi.GOROOT // in case not otherwise used
    16  var _ = types.TypeMem // in case not otherwise used
    17  
    18  func rewriteValue386(v *Value) bool {
    19  	switch v.Op {
    20  	case Op386ADCL:
    21  		return rewriteValue386_Op386ADCL_0(v)
    22  	case Op386ADDL:
    23  		return rewriteValue386_Op386ADDL_0(v) || rewriteValue386_Op386ADDL_10(v) || rewriteValue386_Op386ADDL_20(v)
    24  	case Op386ADDLcarry:
    25  		return rewriteValue386_Op386ADDLcarry_0(v)
    26  	case Op386ADDLconst:
    27  		return rewriteValue386_Op386ADDLconst_0(v)
    28  	case Op386ADDLconstmodify:
    29  		return rewriteValue386_Op386ADDLconstmodify_0(v)
    30  	case Op386ADDLconstmodifyidx4:
    31  		return rewriteValue386_Op386ADDLconstmodifyidx4_0(v)
    32  	case Op386ADDLload:
    33  		return rewriteValue386_Op386ADDLload_0(v)
    34  	case Op386ADDLloadidx4:
    35  		return rewriteValue386_Op386ADDLloadidx4_0(v)
    36  	case Op386ADDLmodify:
    37  		return rewriteValue386_Op386ADDLmodify_0(v)
    38  	case Op386ADDLmodifyidx4:
    39  		return rewriteValue386_Op386ADDLmodifyidx4_0(v)
    40  	case Op386ADDSD:
    41  		return rewriteValue386_Op386ADDSD_0(v)
    42  	case Op386ADDSDload:
    43  		return rewriteValue386_Op386ADDSDload_0(v)
    44  	case Op386ADDSS:
    45  		return rewriteValue386_Op386ADDSS_0(v)
    46  	case Op386ADDSSload:
    47  		return rewriteValue386_Op386ADDSSload_0(v)
    48  	case Op386ANDL:
    49  		return rewriteValue386_Op386ANDL_0(v)
    50  	case Op386ANDLconst:
    51  		return rewriteValue386_Op386ANDLconst_0(v)
    52  	case Op386ANDLconstmodify:
    53  		return rewriteValue386_Op386ANDLconstmodify_0(v)
    54  	case Op386ANDLconstmodifyidx4:
    55  		return rewriteValue386_Op386ANDLconstmodifyidx4_0(v)
    56  	case Op386ANDLload:
    57  		return rewriteValue386_Op386ANDLload_0(v)
    58  	case Op386ANDLloadidx4:
    59  		return rewriteValue386_Op386ANDLloadidx4_0(v)
    60  	case Op386ANDLmodify:
    61  		return rewriteValue386_Op386ANDLmodify_0(v)
    62  	case Op386ANDLmodifyidx4:
    63  		return rewriteValue386_Op386ANDLmodifyidx4_0(v)
    64  	case Op386CMPB:
    65  		return rewriteValue386_Op386CMPB_0(v)
    66  	case Op386CMPBconst:
    67  		return rewriteValue386_Op386CMPBconst_0(v)
    68  	case Op386CMPBload:
    69  		return rewriteValue386_Op386CMPBload_0(v)
    70  	case Op386CMPL:
    71  		return rewriteValue386_Op386CMPL_0(v)
    72  	case Op386CMPLconst:
    73  		return rewriteValue386_Op386CMPLconst_0(v) || rewriteValue386_Op386CMPLconst_10(v)
    74  	case Op386CMPLload:
    75  		return rewriteValue386_Op386CMPLload_0(v)
    76  	case Op386CMPW:
    77  		return rewriteValue386_Op386CMPW_0(v)
    78  	case Op386CMPWconst:
    79  		return rewriteValue386_Op386CMPWconst_0(v)
    80  	case Op386CMPWload:
    81  		return rewriteValue386_Op386CMPWload_0(v)
    82  	case Op386DIVSD:
    83  		return rewriteValue386_Op386DIVSD_0(v)
    84  	case Op386DIVSDload:
    85  		return rewriteValue386_Op386DIVSDload_0(v)
    86  	case Op386DIVSS:
    87  		return rewriteValue386_Op386DIVSS_0(v)
    88  	case Op386DIVSSload:
    89  		return rewriteValue386_Op386DIVSSload_0(v)
    90  	case Op386LEAL:
    91  		return rewriteValue386_Op386LEAL_0(v)
    92  	case Op386LEAL1:
    93  		return rewriteValue386_Op386LEAL1_0(v)
    94  	case Op386LEAL2:
    95  		return rewriteValue386_Op386LEAL2_0(v)
    96  	case Op386LEAL4:
    97  		return rewriteValue386_Op386LEAL4_0(v)
    98  	case Op386LEAL8:
    99  		return rewriteValue386_Op386LEAL8_0(v)
   100  	case Op386MOVBLSX:
   101  		return rewriteValue386_Op386MOVBLSX_0(v)
   102  	case Op386MOVBLSXload:
   103  		return rewriteValue386_Op386MOVBLSXload_0(v)
   104  	case Op386MOVBLZX:
   105  		return rewriteValue386_Op386MOVBLZX_0(v)
   106  	case Op386MOVBload:
   107  		return rewriteValue386_Op386MOVBload_0(v)
   108  	case Op386MOVBloadidx1:
   109  		return rewriteValue386_Op386MOVBloadidx1_0(v)
   110  	case Op386MOVBstore:
   111  		return rewriteValue386_Op386MOVBstore_0(v) || rewriteValue386_Op386MOVBstore_10(v)
   112  	case Op386MOVBstoreconst:
   113  		return rewriteValue386_Op386MOVBstoreconst_0(v)
   114  	case Op386MOVBstoreconstidx1:
   115  		return rewriteValue386_Op386MOVBstoreconstidx1_0(v)
   116  	case Op386MOVBstoreidx1:
   117  		return rewriteValue386_Op386MOVBstoreidx1_0(v) || rewriteValue386_Op386MOVBstoreidx1_10(v) || rewriteValue386_Op386MOVBstoreidx1_20(v)
   118  	case Op386MOVLload:
   119  		return rewriteValue386_Op386MOVLload_0(v)
   120  	case Op386MOVLloadidx1:
   121  		return rewriteValue386_Op386MOVLloadidx1_0(v)
   122  	case Op386MOVLloadidx4:
   123  		return rewriteValue386_Op386MOVLloadidx4_0(v)
   124  	case Op386MOVLstore:
   125  		return rewriteValue386_Op386MOVLstore_0(v) || rewriteValue386_Op386MOVLstore_10(v) || rewriteValue386_Op386MOVLstore_20(v)
   126  	case Op386MOVLstoreconst:
   127  		return rewriteValue386_Op386MOVLstoreconst_0(v)
   128  	case Op386MOVLstoreconstidx1:
   129  		return rewriteValue386_Op386MOVLstoreconstidx1_0(v)
   130  	case Op386MOVLstoreconstidx4:
   131  		return rewriteValue386_Op386MOVLstoreconstidx4_0(v)
   132  	case Op386MOVLstoreidx1:
   133  		return rewriteValue386_Op386MOVLstoreidx1_0(v)
   134  	case Op386MOVLstoreidx4:
   135  		return rewriteValue386_Op386MOVLstoreidx4_0(v) || rewriteValue386_Op386MOVLstoreidx4_10(v)
   136  	case Op386MOVSDconst:
   137  		return rewriteValue386_Op386MOVSDconst_0(v)
   138  	case Op386MOVSDload:
   139  		return rewriteValue386_Op386MOVSDload_0(v)
   140  	case Op386MOVSDloadidx1:
   141  		return rewriteValue386_Op386MOVSDloadidx1_0(v)
   142  	case Op386MOVSDloadidx8:
   143  		return rewriteValue386_Op386MOVSDloadidx8_0(v)
   144  	case Op386MOVSDstore:
   145  		return rewriteValue386_Op386MOVSDstore_0(v)
   146  	case Op386MOVSDstoreidx1:
   147  		return rewriteValue386_Op386MOVSDstoreidx1_0(v)
   148  	case Op386MOVSDstoreidx8:
   149  		return rewriteValue386_Op386MOVSDstoreidx8_0(v)
   150  	case Op386MOVSSconst:
   151  		return rewriteValue386_Op386MOVSSconst_0(v)
   152  	case Op386MOVSSload:
   153  		return rewriteValue386_Op386MOVSSload_0(v)
   154  	case Op386MOVSSloadidx1:
   155  		return rewriteValue386_Op386MOVSSloadidx1_0(v)
   156  	case Op386MOVSSloadidx4:
   157  		return rewriteValue386_Op386MOVSSloadidx4_0(v)
   158  	case Op386MOVSSstore:
   159  		return rewriteValue386_Op386MOVSSstore_0(v)
   160  	case Op386MOVSSstoreidx1:
   161  		return rewriteValue386_Op386MOVSSstoreidx1_0(v)
   162  	case Op386MOVSSstoreidx4:
   163  		return rewriteValue386_Op386MOVSSstoreidx4_0(v)
   164  	case Op386MOVWLSX:
   165  		return rewriteValue386_Op386MOVWLSX_0(v)
   166  	case Op386MOVWLSXload:
   167  		return rewriteValue386_Op386MOVWLSXload_0(v)
   168  	case Op386MOVWLZX:
   169  		return rewriteValue386_Op386MOVWLZX_0(v)
   170  	case Op386MOVWload:
   171  		return rewriteValue386_Op386MOVWload_0(v)
   172  	case Op386MOVWloadidx1:
   173  		return rewriteValue386_Op386MOVWloadidx1_0(v)
   174  	case Op386MOVWloadidx2:
   175  		return rewriteValue386_Op386MOVWloadidx2_0(v)
   176  	case Op386MOVWstore:
   177  		return rewriteValue386_Op386MOVWstore_0(v)
   178  	case Op386MOVWstoreconst:
   179  		return rewriteValue386_Op386MOVWstoreconst_0(v)
   180  	case Op386MOVWstoreconstidx1:
   181  		return rewriteValue386_Op386MOVWstoreconstidx1_0(v)
   182  	case Op386MOVWstoreconstidx2:
   183  		return rewriteValue386_Op386MOVWstoreconstidx2_0(v)
   184  	case Op386MOVWstoreidx1:
   185  		return rewriteValue386_Op386MOVWstoreidx1_0(v) || rewriteValue386_Op386MOVWstoreidx1_10(v)
   186  	case Op386MOVWstoreidx2:
   187  		return rewriteValue386_Op386MOVWstoreidx2_0(v)
   188  	case Op386MULL:
   189  		return rewriteValue386_Op386MULL_0(v)
   190  	case Op386MULLconst:
   191  		return rewriteValue386_Op386MULLconst_0(v) || rewriteValue386_Op386MULLconst_10(v) || rewriteValue386_Op386MULLconst_20(v) || rewriteValue386_Op386MULLconst_30(v)
   192  	case Op386MULLload:
   193  		return rewriteValue386_Op386MULLload_0(v)
   194  	case Op386MULLloadidx4:
   195  		return rewriteValue386_Op386MULLloadidx4_0(v)
   196  	case Op386MULSD:
   197  		return rewriteValue386_Op386MULSD_0(v)
   198  	case Op386MULSDload:
   199  		return rewriteValue386_Op386MULSDload_0(v)
   200  	case Op386MULSS:
   201  		return rewriteValue386_Op386MULSS_0(v)
   202  	case Op386MULSSload:
   203  		return rewriteValue386_Op386MULSSload_0(v)
   204  	case Op386NEGL:
   205  		return rewriteValue386_Op386NEGL_0(v)
   206  	case Op386NOTL:
   207  		return rewriteValue386_Op386NOTL_0(v)
   208  	case Op386ORL:
   209  		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)
   210  	case Op386ORLconst:
   211  		return rewriteValue386_Op386ORLconst_0(v)
   212  	case Op386ORLconstmodify:
   213  		return rewriteValue386_Op386ORLconstmodify_0(v)
   214  	case Op386ORLconstmodifyidx4:
   215  		return rewriteValue386_Op386ORLconstmodifyidx4_0(v)
   216  	case Op386ORLload:
   217  		return rewriteValue386_Op386ORLload_0(v)
   218  	case Op386ORLloadidx4:
   219  		return rewriteValue386_Op386ORLloadidx4_0(v)
   220  	case Op386ORLmodify:
   221  		return rewriteValue386_Op386ORLmodify_0(v)
   222  	case Op386ORLmodifyidx4:
   223  		return rewriteValue386_Op386ORLmodifyidx4_0(v)
   224  	case Op386ROLBconst:
   225  		return rewriteValue386_Op386ROLBconst_0(v)
   226  	case Op386ROLLconst:
   227  		return rewriteValue386_Op386ROLLconst_0(v)
   228  	case Op386ROLWconst:
   229  		return rewriteValue386_Op386ROLWconst_0(v)
   230  	case Op386SARB:
   231  		return rewriteValue386_Op386SARB_0(v)
   232  	case Op386SARBconst:
   233  		return rewriteValue386_Op386SARBconst_0(v)
   234  	case Op386SARL:
   235  		return rewriteValue386_Op386SARL_0(v)
   236  	case Op386SARLconst:
   237  		return rewriteValue386_Op386SARLconst_0(v)
   238  	case Op386SARW:
   239  		return rewriteValue386_Op386SARW_0(v)
   240  	case Op386SARWconst:
   241  		return rewriteValue386_Op386SARWconst_0(v)
   242  	case Op386SBBL:
   243  		return rewriteValue386_Op386SBBL_0(v)
   244  	case Op386SBBLcarrymask:
   245  		return rewriteValue386_Op386SBBLcarrymask_0(v)
   246  	case Op386SETA:
   247  		return rewriteValue386_Op386SETA_0(v)
   248  	case Op386SETAE:
   249  		return rewriteValue386_Op386SETAE_0(v)
   250  	case Op386SETB:
   251  		return rewriteValue386_Op386SETB_0(v)
   252  	case Op386SETBE:
   253  		return rewriteValue386_Op386SETBE_0(v)
   254  	case Op386SETEQ:
   255  		return rewriteValue386_Op386SETEQ_0(v)
   256  	case Op386SETG:
   257  		return rewriteValue386_Op386SETG_0(v)
   258  	case Op386SETGE:
   259  		return rewriteValue386_Op386SETGE_0(v)
   260  	case Op386SETL:
   261  		return rewriteValue386_Op386SETL_0(v)
   262  	case Op386SETLE:
   263  		return rewriteValue386_Op386SETLE_0(v)
   264  	case Op386SETNE:
   265  		return rewriteValue386_Op386SETNE_0(v)
   266  	case Op386SHLL:
   267  		return rewriteValue386_Op386SHLL_0(v)
   268  	case Op386SHLLconst:
   269  		return rewriteValue386_Op386SHLLconst_0(v)
   270  	case Op386SHRB:
   271  		return rewriteValue386_Op386SHRB_0(v)
   272  	case Op386SHRBconst:
   273  		return rewriteValue386_Op386SHRBconst_0(v)
   274  	case Op386SHRL:
   275  		return rewriteValue386_Op386SHRL_0(v)
   276  	case Op386SHRLconst:
   277  		return rewriteValue386_Op386SHRLconst_0(v)
   278  	case Op386SHRW:
   279  		return rewriteValue386_Op386SHRW_0(v)
   280  	case Op386SHRWconst:
   281  		return rewriteValue386_Op386SHRWconst_0(v)
   282  	case Op386SUBL:
   283  		return rewriteValue386_Op386SUBL_0(v)
   284  	case Op386SUBLcarry:
   285  		return rewriteValue386_Op386SUBLcarry_0(v)
   286  	case Op386SUBLconst:
   287  		return rewriteValue386_Op386SUBLconst_0(v)
   288  	case Op386SUBLload:
   289  		return rewriteValue386_Op386SUBLload_0(v)
   290  	case Op386SUBLloadidx4:
   291  		return rewriteValue386_Op386SUBLloadidx4_0(v)
   292  	case Op386SUBLmodify:
   293  		return rewriteValue386_Op386SUBLmodify_0(v)
   294  	case Op386SUBLmodifyidx4:
   295  		return rewriteValue386_Op386SUBLmodifyidx4_0(v)
   296  	case Op386SUBSD:
   297  		return rewriteValue386_Op386SUBSD_0(v)
   298  	case Op386SUBSDload:
   299  		return rewriteValue386_Op386SUBSDload_0(v)
   300  	case Op386SUBSS:
   301  		return rewriteValue386_Op386SUBSS_0(v)
   302  	case Op386SUBSSload:
   303  		return rewriteValue386_Op386SUBSSload_0(v)
   304  	case Op386XORL:
   305  		return rewriteValue386_Op386XORL_0(v) || rewriteValue386_Op386XORL_10(v)
   306  	case Op386XORLconst:
   307  		return rewriteValue386_Op386XORLconst_0(v)
   308  	case Op386XORLconstmodify:
   309  		return rewriteValue386_Op386XORLconstmodify_0(v)
   310  	case Op386XORLconstmodifyidx4:
   311  		return rewriteValue386_Op386XORLconstmodifyidx4_0(v)
   312  	case Op386XORLload:
   313  		return rewriteValue386_Op386XORLload_0(v)
   314  	case Op386XORLloadidx4:
   315  		return rewriteValue386_Op386XORLloadidx4_0(v)
   316  	case Op386XORLmodify:
   317  		return rewriteValue386_Op386XORLmodify_0(v)
   318  	case Op386XORLmodifyidx4:
   319  		return rewriteValue386_Op386XORLmodifyidx4_0(v)
   320  	case OpAdd16:
   321  		return rewriteValue386_OpAdd16_0(v)
   322  	case OpAdd32:
   323  		return rewriteValue386_OpAdd32_0(v)
   324  	case OpAdd32F:
   325  		return rewriteValue386_OpAdd32F_0(v)
   326  	case OpAdd32carry:
   327  		return rewriteValue386_OpAdd32carry_0(v)
   328  	case OpAdd32withcarry:
   329  		return rewriteValue386_OpAdd32withcarry_0(v)
   330  	case OpAdd64F:
   331  		return rewriteValue386_OpAdd64F_0(v)
   332  	case OpAdd8:
   333  		return rewriteValue386_OpAdd8_0(v)
   334  	case OpAddPtr:
   335  		return rewriteValue386_OpAddPtr_0(v)
   336  	case OpAddr:
   337  		return rewriteValue386_OpAddr_0(v)
   338  	case OpAnd16:
   339  		return rewriteValue386_OpAnd16_0(v)
   340  	case OpAnd32:
   341  		return rewriteValue386_OpAnd32_0(v)
   342  	case OpAnd8:
   343  		return rewriteValue386_OpAnd8_0(v)
   344  	case OpAndB:
   345  		return rewriteValue386_OpAndB_0(v)
   346  	case OpAvg32u:
   347  		return rewriteValue386_OpAvg32u_0(v)
   348  	case OpBswap32:
   349  		return rewriteValue386_OpBswap32_0(v)
   350  	case OpClosureCall:
   351  		return rewriteValue386_OpClosureCall_0(v)
   352  	case OpCom16:
   353  		return rewriteValue386_OpCom16_0(v)
   354  	case OpCom32:
   355  		return rewriteValue386_OpCom32_0(v)
   356  	case OpCom8:
   357  		return rewriteValue386_OpCom8_0(v)
   358  	case OpConst16:
   359  		return rewriteValue386_OpConst16_0(v)
   360  	case OpConst32:
   361  		return rewriteValue386_OpConst32_0(v)
   362  	case OpConst32F:
   363  		return rewriteValue386_OpConst32F_0(v)
   364  	case OpConst64F:
   365  		return rewriteValue386_OpConst64F_0(v)
   366  	case OpConst8:
   367  		return rewriteValue386_OpConst8_0(v)
   368  	case OpConstBool:
   369  		return rewriteValue386_OpConstBool_0(v)
   370  	case OpConstNil:
   371  		return rewriteValue386_OpConstNil_0(v)
   372  	case OpCvt32Fto32:
   373  		return rewriteValue386_OpCvt32Fto32_0(v)
   374  	case OpCvt32Fto64F:
   375  		return rewriteValue386_OpCvt32Fto64F_0(v)
   376  	case OpCvt32to32F:
   377  		return rewriteValue386_OpCvt32to32F_0(v)
   378  	case OpCvt32to64F:
   379  		return rewriteValue386_OpCvt32to64F_0(v)
   380  	case OpCvt64Fto32:
   381  		return rewriteValue386_OpCvt64Fto32_0(v)
   382  	case OpCvt64Fto32F:
   383  		return rewriteValue386_OpCvt64Fto32F_0(v)
   384  	case OpDiv16:
   385  		return rewriteValue386_OpDiv16_0(v)
   386  	case OpDiv16u:
   387  		return rewriteValue386_OpDiv16u_0(v)
   388  	case OpDiv32:
   389  		return rewriteValue386_OpDiv32_0(v)
   390  	case OpDiv32F:
   391  		return rewriteValue386_OpDiv32F_0(v)
   392  	case OpDiv32u:
   393  		return rewriteValue386_OpDiv32u_0(v)
   394  	case OpDiv64F:
   395  		return rewriteValue386_OpDiv64F_0(v)
   396  	case OpDiv8:
   397  		return rewriteValue386_OpDiv8_0(v)
   398  	case OpDiv8u:
   399  		return rewriteValue386_OpDiv8u_0(v)
   400  	case OpEq16:
   401  		return rewriteValue386_OpEq16_0(v)
   402  	case OpEq32:
   403  		return rewriteValue386_OpEq32_0(v)
   404  	case OpEq32F:
   405  		return rewriteValue386_OpEq32F_0(v)
   406  	case OpEq64F:
   407  		return rewriteValue386_OpEq64F_0(v)
   408  	case OpEq8:
   409  		return rewriteValue386_OpEq8_0(v)
   410  	case OpEqB:
   411  		return rewriteValue386_OpEqB_0(v)
   412  	case OpEqPtr:
   413  		return rewriteValue386_OpEqPtr_0(v)
   414  	case OpGeq16:
   415  		return rewriteValue386_OpGeq16_0(v)
   416  	case OpGeq16U:
   417  		return rewriteValue386_OpGeq16U_0(v)
   418  	case OpGeq32:
   419  		return rewriteValue386_OpGeq32_0(v)
   420  	case OpGeq32F:
   421  		return rewriteValue386_OpGeq32F_0(v)
   422  	case OpGeq32U:
   423  		return rewriteValue386_OpGeq32U_0(v)
   424  	case OpGeq64F:
   425  		return rewriteValue386_OpGeq64F_0(v)
   426  	case OpGeq8:
   427  		return rewriteValue386_OpGeq8_0(v)
   428  	case OpGeq8U:
   429  		return rewriteValue386_OpGeq8U_0(v)
   430  	case OpGetCallerPC:
   431  		return rewriteValue386_OpGetCallerPC_0(v)
   432  	case OpGetCallerSP:
   433  		return rewriteValue386_OpGetCallerSP_0(v)
   434  	case OpGetClosurePtr:
   435  		return rewriteValue386_OpGetClosurePtr_0(v)
   436  	case OpGetG:
   437  		return rewriteValue386_OpGetG_0(v)
   438  	case OpGreater16:
   439  		return rewriteValue386_OpGreater16_0(v)
   440  	case OpGreater16U:
   441  		return rewriteValue386_OpGreater16U_0(v)
   442  	case OpGreater32:
   443  		return rewriteValue386_OpGreater32_0(v)
   444  	case OpGreater32F:
   445  		return rewriteValue386_OpGreater32F_0(v)
   446  	case OpGreater32U:
   447  		return rewriteValue386_OpGreater32U_0(v)
   448  	case OpGreater64F:
   449  		return rewriteValue386_OpGreater64F_0(v)
   450  	case OpGreater8:
   451  		return rewriteValue386_OpGreater8_0(v)
   452  	case OpGreater8U:
   453  		return rewriteValue386_OpGreater8U_0(v)
   454  	case OpHmul32:
   455  		return rewriteValue386_OpHmul32_0(v)
   456  	case OpHmul32u:
   457  		return rewriteValue386_OpHmul32u_0(v)
   458  	case OpInterCall:
   459  		return rewriteValue386_OpInterCall_0(v)
   460  	case OpIsInBounds:
   461  		return rewriteValue386_OpIsInBounds_0(v)
   462  	case OpIsNonNil:
   463  		return rewriteValue386_OpIsNonNil_0(v)
   464  	case OpIsSliceInBounds:
   465  		return rewriteValue386_OpIsSliceInBounds_0(v)
   466  	case OpLeq16:
   467  		return rewriteValue386_OpLeq16_0(v)
   468  	case OpLeq16U:
   469  		return rewriteValue386_OpLeq16U_0(v)
   470  	case OpLeq32:
   471  		return rewriteValue386_OpLeq32_0(v)
   472  	case OpLeq32F:
   473  		return rewriteValue386_OpLeq32F_0(v)
   474  	case OpLeq32U:
   475  		return rewriteValue386_OpLeq32U_0(v)
   476  	case OpLeq64F:
   477  		return rewriteValue386_OpLeq64F_0(v)
   478  	case OpLeq8:
   479  		return rewriteValue386_OpLeq8_0(v)
   480  	case OpLeq8U:
   481  		return rewriteValue386_OpLeq8U_0(v)
   482  	case OpLess16:
   483  		return rewriteValue386_OpLess16_0(v)
   484  	case OpLess16U:
   485  		return rewriteValue386_OpLess16U_0(v)
   486  	case OpLess32:
   487  		return rewriteValue386_OpLess32_0(v)
   488  	case OpLess32F:
   489  		return rewriteValue386_OpLess32F_0(v)
   490  	case OpLess32U:
   491  		return rewriteValue386_OpLess32U_0(v)
   492  	case OpLess64F:
   493  		return rewriteValue386_OpLess64F_0(v)
   494  	case OpLess8:
   495  		return rewriteValue386_OpLess8_0(v)
   496  	case OpLess8U:
   497  		return rewriteValue386_OpLess8U_0(v)
   498  	case OpLoad:
   499  		return rewriteValue386_OpLoad_0(v)
   500  	case OpLocalAddr:
   501  		return rewriteValue386_OpLocalAddr_0(v)
   502  	case OpLsh16x16:
   503  		return rewriteValue386_OpLsh16x16_0(v)
   504  	case OpLsh16x32:
   505  		return rewriteValue386_OpLsh16x32_0(v)
   506  	case OpLsh16x64:
   507  		return rewriteValue386_OpLsh16x64_0(v)
   508  	case OpLsh16x8:
   509  		return rewriteValue386_OpLsh16x8_0(v)
   510  	case OpLsh32x16:
   511  		return rewriteValue386_OpLsh32x16_0(v)
   512  	case OpLsh32x32:
   513  		return rewriteValue386_OpLsh32x32_0(v)
   514  	case OpLsh32x64:
   515  		return rewriteValue386_OpLsh32x64_0(v)
   516  	case OpLsh32x8:
   517  		return rewriteValue386_OpLsh32x8_0(v)
   518  	case OpLsh8x16:
   519  		return rewriteValue386_OpLsh8x16_0(v)
   520  	case OpLsh8x32:
   521  		return rewriteValue386_OpLsh8x32_0(v)
   522  	case OpLsh8x64:
   523  		return rewriteValue386_OpLsh8x64_0(v)
   524  	case OpLsh8x8:
   525  		return rewriteValue386_OpLsh8x8_0(v)
   526  	case OpMod16:
   527  		return rewriteValue386_OpMod16_0(v)
   528  	case OpMod16u:
   529  		return rewriteValue386_OpMod16u_0(v)
   530  	case OpMod32:
   531  		return rewriteValue386_OpMod32_0(v)
   532  	case OpMod32u:
   533  		return rewriteValue386_OpMod32u_0(v)
   534  	case OpMod8:
   535  		return rewriteValue386_OpMod8_0(v)
   536  	case OpMod8u:
   537  		return rewriteValue386_OpMod8u_0(v)
   538  	case OpMove:
   539  		return rewriteValue386_OpMove_0(v) || rewriteValue386_OpMove_10(v)
   540  	case OpMul16:
   541  		return rewriteValue386_OpMul16_0(v)
   542  	case OpMul32:
   543  		return rewriteValue386_OpMul32_0(v)
   544  	case OpMul32F:
   545  		return rewriteValue386_OpMul32F_0(v)
   546  	case OpMul32uhilo:
   547  		return rewriteValue386_OpMul32uhilo_0(v)
   548  	case OpMul64F:
   549  		return rewriteValue386_OpMul64F_0(v)
   550  	case OpMul8:
   551  		return rewriteValue386_OpMul8_0(v)
   552  	case OpNeg16:
   553  		return rewriteValue386_OpNeg16_0(v)
   554  	case OpNeg32:
   555  		return rewriteValue386_OpNeg32_0(v)
   556  	case OpNeg32F:
   557  		return rewriteValue386_OpNeg32F_0(v)
   558  	case OpNeg64F:
   559  		return rewriteValue386_OpNeg64F_0(v)
   560  	case OpNeg8:
   561  		return rewriteValue386_OpNeg8_0(v)
   562  	case OpNeq16:
   563  		return rewriteValue386_OpNeq16_0(v)
   564  	case OpNeq32:
   565  		return rewriteValue386_OpNeq32_0(v)
   566  	case OpNeq32F:
   567  		return rewriteValue386_OpNeq32F_0(v)
   568  	case OpNeq64F:
   569  		return rewriteValue386_OpNeq64F_0(v)
   570  	case OpNeq8:
   571  		return rewriteValue386_OpNeq8_0(v)
   572  	case OpNeqB:
   573  		return rewriteValue386_OpNeqB_0(v)
   574  	case OpNeqPtr:
   575  		return rewriteValue386_OpNeqPtr_0(v)
   576  	case OpNilCheck:
   577  		return rewriteValue386_OpNilCheck_0(v)
   578  	case OpNot:
   579  		return rewriteValue386_OpNot_0(v)
   580  	case OpOffPtr:
   581  		return rewriteValue386_OpOffPtr_0(v)
   582  	case OpOr16:
   583  		return rewriteValue386_OpOr16_0(v)
   584  	case OpOr32:
   585  		return rewriteValue386_OpOr32_0(v)
   586  	case OpOr8:
   587  		return rewriteValue386_OpOr8_0(v)
   588  	case OpOrB:
   589  		return rewriteValue386_OpOrB_0(v)
   590  	case OpRound32F:
   591  		return rewriteValue386_OpRound32F_0(v)
   592  	case OpRound64F:
   593  		return rewriteValue386_OpRound64F_0(v)
   594  	case OpRsh16Ux16:
   595  		return rewriteValue386_OpRsh16Ux16_0(v)
   596  	case OpRsh16Ux32:
   597  		return rewriteValue386_OpRsh16Ux32_0(v)
   598  	case OpRsh16Ux64:
   599  		return rewriteValue386_OpRsh16Ux64_0(v)
   600  	case OpRsh16Ux8:
   601  		return rewriteValue386_OpRsh16Ux8_0(v)
   602  	case OpRsh16x16:
   603  		return rewriteValue386_OpRsh16x16_0(v)
   604  	case OpRsh16x32:
   605  		return rewriteValue386_OpRsh16x32_0(v)
   606  	case OpRsh16x64:
   607  		return rewriteValue386_OpRsh16x64_0(v)
   608  	case OpRsh16x8:
   609  		return rewriteValue386_OpRsh16x8_0(v)
   610  	case OpRsh32Ux16:
   611  		return rewriteValue386_OpRsh32Ux16_0(v)
   612  	case OpRsh32Ux32:
   613  		return rewriteValue386_OpRsh32Ux32_0(v)
   614  	case OpRsh32Ux64:
   615  		return rewriteValue386_OpRsh32Ux64_0(v)
   616  	case OpRsh32Ux8:
   617  		return rewriteValue386_OpRsh32Ux8_0(v)
   618  	case OpRsh32x16:
   619  		return rewriteValue386_OpRsh32x16_0(v)
   620  	case OpRsh32x32:
   621  		return rewriteValue386_OpRsh32x32_0(v)
   622  	case OpRsh32x64:
   623  		return rewriteValue386_OpRsh32x64_0(v)
   624  	case OpRsh32x8:
   625  		return rewriteValue386_OpRsh32x8_0(v)
   626  	case OpRsh8Ux16:
   627  		return rewriteValue386_OpRsh8Ux16_0(v)
   628  	case OpRsh8Ux32:
   629  		return rewriteValue386_OpRsh8Ux32_0(v)
   630  	case OpRsh8Ux64:
   631  		return rewriteValue386_OpRsh8Ux64_0(v)
   632  	case OpRsh8Ux8:
   633  		return rewriteValue386_OpRsh8Ux8_0(v)
   634  	case OpRsh8x16:
   635  		return rewriteValue386_OpRsh8x16_0(v)
   636  	case OpRsh8x32:
   637  		return rewriteValue386_OpRsh8x32_0(v)
   638  	case OpRsh8x64:
   639  		return rewriteValue386_OpRsh8x64_0(v)
   640  	case OpRsh8x8:
   641  		return rewriteValue386_OpRsh8x8_0(v)
   642  	case OpSelect0:
   643  		return rewriteValue386_OpSelect0_0(v)
   644  	case OpSelect1:
   645  		return rewriteValue386_OpSelect1_0(v)
   646  	case OpSignExt16to32:
   647  		return rewriteValue386_OpSignExt16to32_0(v)
   648  	case OpSignExt8to16:
   649  		return rewriteValue386_OpSignExt8to16_0(v)
   650  	case OpSignExt8to32:
   651  		return rewriteValue386_OpSignExt8to32_0(v)
   652  	case OpSignmask:
   653  		return rewriteValue386_OpSignmask_0(v)
   654  	case OpSlicemask:
   655  		return rewriteValue386_OpSlicemask_0(v)
   656  	case OpSqrt:
   657  		return rewriteValue386_OpSqrt_0(v)
   658  	case OpStaticCall:
   659  		return rewriteValue386_OpStaticCall_0(v)
   660  	case OpStore:
   661  		return rewriteValue386_OpStore_0(v)
   662  	case OpSub16:
   663  		return rewriteValue386_OpSub16_0(v)
   664  	case OpSub32:
   665  		return rewriteValue386_OpSub32_0(v)
   666  	case OpSub32F:
   667  		return rewriteValue386_OpSub32F_0(v)
   668  	case OpSub32carry:
   669  		return rewriteValue386_OpSub32carry_0(v)
   670  	case OpSub32withcarry:
   671  		return rewriteValue386_OpSub32withcarry_0(v)
   672  	case OpSub64F:
   673  		return rewriteValue386_OpSub64F_0(v)
   674  	case OpSub8:
   675  		return rewriteValue386_OpSub8_0(v)
   676  	case OpSubPtr:
   677  		return rewriteValue386_OpSubPtr_0(v)
   678  	case OpTrunc16to8:
   679  		return rewriteValue386_OpTrunc16to8_0(v)
   680  	case OpTrunc32to16:
   681  		return rewriteValue386_OpTrunc32to16_0(v)
   682  	case OpTrunc32to8:
   683  		return rewriteValue386_OpTrunc32to8_0(v)
   684  	case OpWB:
   685  		return rewriteValue386_OpWB_0(v)
   686  	case OpXor16:
   687  		return rewriteValue386_OpXor16_0(v)
   688  	case OpXor32:
   689  		return rewriteValue386_OpXor32_0(v)
   690  	case OpXor8:
   691  		return rewriteValue386_OpXor8_0(v)
   692  	case OpZero:
   693  		return rewriteValue386_OpZero_0(v) || rewriteValue386_OpZero_10(v)
   694  	case OpZeroExt16to32:
   695  		return rewriteValue386_OpZeroExt16to32_0(v)
   696  	case OpZeroExt8to16:
   697  		return rewriteValue386_OpZeroExt8to16_0(v)
   698  	case OpZeroExt8to32:
   699  		return rewriteValue386_OpZeroExt8to32_0(v)
   700  	case OpZeromask:
   701  		return rewriteValue386_OpZeromask_0(v)
   702  	}
   703  	return false
   704  }
   705  func rewriteValue386_Op386ADCL_0(v *Value) bool {
   706  	// match: (ADCL x (MOVLconst [c]) f)
   707  	// cond:
   708  	// result: (ADCLconst [c] x f)
   709  	for {
   710  		_ = v.Args[2]
   711  		x := v.Args[0]
   712  		v_1 := v.Args[1]
   713  		if v_1.Op != Op386MOVLconst {
   714  			break
   715  		}
   716  		c := v_1.AuxInt
   717  		f := v.Args[2]
   718  		v.reset(Op386ADCLconst)
   719  		v.AuxInt = c
   720  		v.AddArg(x)
   721  		v.AddArg(f)
   722  		return true
   723  	}
   724  	// match: (ADCL (MOVLconst [c]) x f)
   725  	// cond:
   726  	// result: (ADCLconst [c] x f)
   727  	for {
   728  		_ = v.Args[2]
   729  		v_0 := v.Args[0]
   730  		if v_0.Op != Op386MOVLconst {
   731  			break
   732  		}
   733  		c := v_0.AuxInt
   734  		x := v.Args[1]
   735  		f := v.Args[2]
   736  		v.reset(Op386ADCLconst)
   737  		v.AuxInt = c
   738  		v.AddArg(x)
   739  		v.AddArg(f)
   740  		return true
   741  	}
   742  	// match: (ADCL (MOVLconst [c]) x f)
   743  	// cond:
   744  	// result: (ADCLconst [c] x f)
   745  	for {
   746  		_ = 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  		f := v.Args[2]
   754  		v.reset(Op386ADCLconst)
   755  		v.AuxInt = c
   756  		v.AddArg(x)
   757  		v.AddArg(f)
   758  		return true
   759  	}
   760  	// match: (ADCL x (MOVLconst [c]) f)
   761  	// cond:
   762  	// result: (ADCLconst [c] x f)
   763  	for {
   764  		_ = v.Args[2]
   765  		x := v.Args[0]
   766  		v_1 := v.Args[1]
   767  		if v_1.Op != Op386MOVLconst {
   768  			break
   769  		}
   770  		c := v_1.AuxInt
   771  		f := v.Args[2]
   772  		v.reset(Op386ADCLconst)
   773  		v.AuxInt = c
   774  		v.AddArg(x)
   775  		v.AddArg(f)
   776  		return true
   777  	}
   778  	return false
   779  }
   780  func rewriteValue386_Op386ADDL_0(v *Value) bool {
   781  	// match: (ADDL x (MOVLconst [c]))
   782  	// cond:
   783  	// result: (ADDLconst [c] x)
   784  	for {
   785  		_ = v.Args[1]
   786  		x := v.Args[0]
   787  		v_1 := v.Args[1]
   788  		if v_1.Op != Op386MOVLconst {
   789  			break
   790  		}
   791  		c := v_1.AuxInt
   792  		v.reset(Op386ADDLconst)
   793  		v.AuxInt = c
   794  		v.AddArg(x)
   795  		return true
   796  	}
   797  	// match: (ADDL (MOVLconst [c]) x)
   798  	// cond:
   799  	// result: (ADDLconst [c] x)
   800  	for {
   801  		_ = v.Args[1]
   802  		v_0 := v.Args[0]
   803  		if v_0.Op != Op386MOVLconst {
   804  			break
   805  		}
   806  		c := v_0.AuxInt
   807  		x := v.Args[1]
   808  		v.reset(Op386ADDLconst)
   809  		v.AuxInt = c
   810  		v.AddArg(x)
   811  		return true
   812  	}
   813  	// match: (ADDL (SHLLconst [c] x) (SHRLconst [d] x))
   814  	// cond: d == 32-c
   815  	// result: (ROLLconst [c] x)
   816  	for {
   817  		_ = v.Args[1]
   818  		v_0 := v.Args[0]
   819  		if v_0.Op != Op386SHLLconst {
   820  			break
   821  		}
   822  		c := v_0.AuxInt
   823  		x := v_0.Args[0]
   824  		v_1 := v.Args[1]
   825  		if v_1.Op != Op386SHRLconst {
   826  			break
   827  		}
   828  		d := v_1.AuxInt
   829  		if x != v_1.Args[0] {
   830  			break
   831  		}
   832  		if !(d == 32-c) {
   833  			break
   834  		}
   835  		v.reset(Op386ROLLconst)
   836  		v.AuxInt = c
   837  		v.AddArg(x)
   838  		return true
   839  	}
   840  	// match: (ADDL (SHRLconst [d] x) (SHLLconst [c] x))
   841  	// cond: d == 32-c
   842  	// result: (ROLLconst [c] x)
   843  	for {
   844  		_ = v.Args[1]
   845  		v_0 := v.Args[0]
   846  		if v_0.Op != Op386SHRLconst {
   847  			break
   848  		}
   849  		d := v_0.AuxInt
   850  		x := v_0.Args[0]
   851  		v_1 := v.Args[1]
   852  		if v_1.Op != Op386SHLLconst {
   853  			break
   854  		}
   855  		c := v_1.AuxInt
   856  		if x != v_1.Args[0] {
   857  			break
   858  		}
   859  		if !(d == 32-c) {
   860  			break
   861  		}
   862  		v.reset(Op386ROLLconst)
   863  		v.AuxInt = c
   864  		v.AddArg(x)
   865  		return true
   866  	}
   867  	// match: (ADDL <t> (SHLLconst x [c]) (SHRWconst x [d]))
   868  	// cond: c < 16 && d == 16-c && t.Size() == 2
   869  	// result: (ROLWconst x [c])
   870  	for {
   871  		t := v.Type
   872  		_ = v.Args[1]
   873  		v_0 := v.Args[0]
   874  		if v_0.Op != Op386SHLLconst {
   875  			break
   876  		}
   877  		c := v_0.AuxInt
   878  		x := v_0.Args[0]
   879  		v_1 := v.Args[1]
   880  		if v_1.Op != Op386SHRWconst {
   881  			break
   882  		}
   883  		d := v_1.AuxInt
   884  		if x != v_1.Args[0] {
   885  			break
   886  		}
   887  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   888  			break
   889  		}
   890  		v.reset(Op386ROLWconst)
   891  		v.AuxInt = c
   892  		v.AddArg(x)
   893  		return true
   894  	}
   895  	// match: (ADDL <t> (SHRWconst x [d]) (SHLLconst x [c]))
   896  	// cond: c < 16 && d == 16-c && t.Size() == 2
   897  	// result: (ROLWconst x [c])
   898  	for {
   899  		t := v.Type
   900  		_ = v.Args[1]
   901  		v_0 := v.Args[0]
   902  		if v_0.Op != Op386SHRWconst {
   903  			break
   904  		}
   905  		d := v_0.AuxInt
   906  		x := v_0.Args[0]
   907  		v_1 := v.Args[1]
   908  		if v_1.Op != Op386SHLLconst {
   909  			break
   910  		}
   911  		c := v_1.AuxInt
   912  		if x != v_1.Args[0] {
   913  			break
   914  		}
   915  		if !(c < 16 && d == 16-c && t.Size() == 2) {
   916  			break
   917  		}
   918  		v.reset(Op386ROLWconst)
   919  		v.AuxInt = c
   920  		v.AddArg(x)
   921  		return true
   922  	}
   923  	// match: (ADDL <t> (SHLLconst x [c]) (SHRBconst x [d]))
   924  	// cond: c < 8 && d == 8-c && t.Size() == 1
   925  	// result: (ROLBconst x [c])
   926  	for {
   927  		t := v.Type
   928  		_ = v.Args[1]
   929  		v_0 := v.Args[0]
   930  		if v_0.Op != Op386SHLLconst {
   931  			break
   932  		}
   933  		c := v_0.AuxInt
   934  		x := v_0.Args[0]
   935  		v_1 := v.Args[1]
   936  		if v_1.Op != Op386SHRBconst {
   937  			break
   938  		}
   939  		d := v_1.AuxInt
   940  		if x != v_1.Args[0] {
   941  			break
   942  		}
   943  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   944  			break
   945  		}
   946  		v.reset(Op386ROLBconst)
   947  		v.AuxInt = c
   948  		v.AddArg(x)
   949  		return true
   950  	}
   951  	// match: (ADDL <t> (SHRBconst x [d]) (SHLLconst x [c]))
   952  	// cond: c < 8 && d == 8-c && t.Size() == 1
   953  	// result: (ROLBconst x [c])
   954  	for {
   955  		t := v.Type
   956  		_ = v.Args[1]
   957  		v_0 := v.Args[0]
   958  		if v_0.Op != Op386SHRBconst {
   959  			break
   960  		}
   961  		d := v_0.AuxInt
   962  		x := v_0.Args[0]
   963  		v_1 := v.Args[1]
   964  		if v_1.Op != Op386SHLLconst {
   965  			break
   966  		}
   967  		c := v_1.AuxInt
   968  		if x != v_1.Args[0] {
   969  			break
   970  		}
   971  		if !(c < 8 && d == 8-c && t.Size() == 1) {
   972  			break
   973  		}
   974  		v.reset(Op386ROLBconst)
   975  		v.AuxInt = c
   976  		v.AddArg(x)
   977  		return true
   978  	}
   979  	// match: (ADDL x (SHLLconst [3] y))
   980  	// cond:
   981  	// result: (LEAL8 x y)
   982  	for {
   983  		_ = v.Args[1]
   984  		x := v.Args[0]
   985  		v_1 := v.Args[1]
   986  		if v_1.Op != Op386SHLLconst {
   987  			break
   988  		}
   989  		if v_1.AuxInt != 3 {
   990  			break
   991  		}
   992  		y := v_1.Args[0]
   993  		v.reset(Op386LEAL8)
   994  		v.AddArg(x)
   995  		v.AddArg(y)
   996  		return true
   997  	}
   998  	// match: (ADDL (SHLLconst [3] y) x)
   999  	// cond:
  1000  	// result: (LEAL8 x y)
  1001  	for {
  1002  		_ = v.Args[1]
  1003  		v_0 := v.Args[0]
  1004  		if v_0.Op != Op386SHLLconst {
  1005  			break
  1006  		}
  1007  		if v_0.AuxInt != 3 {
  1008  			break
  1009  		}
  1010  		y := v_0.Args[0]
  1011  		x := v.Args[1]
  1012  		v.reset(Op386LEAL8)
  1013  		v.AddArg(x)
  1014  		v.AddArg(y)
  1015  		return true
  1016  	}
  1017  	return false
  1018  }
  1019  func rewriteValue386_Op386ADDL_10(v *Value) bool {
  1020  	// match: (ADDL x (SHLLconst [2] y))
  1021  	// cond:
  1022  	// result: (LEAL4 x y)
  1023  	for {
  1024  		_ = v.Args[1]
  1025  		x := v.Args[0]
  1026  		v_1 := v.Args[1]
  1027  		if v_1.Op != Op386SHLLconst {
  1028  			break
  1029  		}
  1030  		if v_1.AuxInt != 2 {
  1031  			break
  1032  		}
  1033  		y := v_1.Args[0]
  1034  		v.reset(Op386LEAL4)
  1035  		v.AddArg(x)
  1036  		v.AddArg(y)
  1037  		return true
  1038  	}
  1039  	// match: (ADDL (SHLLconst [2] y) x)
  1040  	// cond:
  1041  	// result: (LEAL4 x y)
  1042  	for {
  1043  		_ = v.Args[1]
  1044  		v_0 := v.Args[0]
  1045  		if v_0.Op != Op386SHLLconst {
  1046  			break
  1047  		}
  1048  		if v_0.AuxInt != 2 {
  1049  			break
  1050  		}
  1051  		y := v_0.Args[0]
  1052  		x := v.Args[1]
  1053  		v.reset(Op386LEAL4)
  1054  		v.AddArg(x)
  1055  		v.AddArg(y)
  1056  		return true
  1057  	}
  1058  	// match: (ADDL x (SHLLconst [1] y))
  1059  	// cond:
  1060  	// result: (LEAL2 x y)
  1061  	for {
  1062  		_ = v.Args[1]
  1063  		x := v.Args[0]
  1064  		v_1 := v.Args[1]
  1065  		if v_1.Op != Op386SHLLconst {
  1066  			break
  1067  		}
  1068  		if v_1.AuxInt != 1 {
  1069  			break
  1070  		}
  1071  		y := v_1.Args[0]
  1072  		v.reset(Op386LEAL2)
  1073  		v.AddArg(x)
  1074  		v.AddArg(y)
  1075  		return true
  1076  	}
  1077  	// match: (ADDL (SHLLconst [1] y) x)
  1078  	// cond:
  1079  	// result: (LEAL2 x y)
  1080  	for {
  1081  		_ = v.Args[1]
  1082  		v_0 := v.Args[0]
  1083  		if v_0.Op != Op386SHLLconst {
  1084  			break
  1085  		}
  1086  		if v_0.AuxInt != 1 {
  1087  			break
  1088  		}
  1089  		y := v_0.Args[0]
  1090  		x := v.Args[1]
  1091  		v.reset(Op386LEAL2)
  1092  		v.AddArg(x)
  1093  		v.AddArg(y)
  1094  		return true
  1095  	}
  1096  	// match: (ADDL x (ADDL y y))
  1097  	// cond:
  1098  	// result: (LEAL2 x y)
  1099  	for {
  1100  		_ = v.Args[1]
  1101  		x := v.Args[0]
  1102  		v_1 := v.Args[1]
  1103  		if v_1.Op != Op386ADDL {
  1104  			break
  1105  		}
  1106  		_ = v_1.Args[1]
  1107  		y := v_1.Args[0]
  1108  		if y != v_1.Args[1] {
  1109  			break
  1110  		}
  1111  		v.reset(Op386LEAL2)
  1112  		v.AddArg(x)
  1113  		v.AddArg(y)
  1114  		return true
  1115  	}
  1116  	// match: (ADDL (ADDL y y) x)
  1117  	// cond:
  1118  	// result: (LEAL2 x y)
  1119  	for {
  1120  		_ = v.Args[1]
  1121  		v_0 := v.Args[0]
  1122  		if v_0.Op != Op386ADDL {
  1123  			break
  1124  		}
  1125  		_ = v_0.Args[1]
  1126  		y := v_0.Args[0]
  1127  		if y != v_0.Args[1] {
  1128  			break
  1129  		}
  1130  		x := v.Args[1]
  1131  		v.reset(Op386LEAL2)
  1132  		v.AddArg(x)
  1133  		v.AddArg(y)
  1134  		return true
  1135  	}
  1136  	// match: (ADDL x (ADDL x y))
  1137  	// cond:
  1138  	// result: (LEAL2 y x)
  1139  	for {
  1140  		_ = v.Args[1]
  1141  		x := v.Args[0]
  1142  		v_1 := v.Args[1]
  1143  		if v_1.Op != Op386ADDL {
  1144  			break
  1145  		}
  1146  		_ = v_1.Args[1]
  1147  		if x != v_1.Args[0] {
  1148  			break
  1149  		}
  1150  		y := v_1.Args[1]
  1151  		v.reset(Op386LEAL2)
  1152  		v.AddArg(y)
  1153  		v.AddArg(x)
  1154  		return true
  1155  	}
  1156  	// match: (ADDL x (ADDL y x))
  1157  	// cond:
  1158  	// result: (LEAL2 y x)
  1159  	for {
  1160  		_ = v.Args[1]
  1161  		x := v.Args[0]
  1162  		v_1 := v.Args[1]
  1163  		if v_1.Op != Op386ADDL {
  1164  			break
  1165  		}
  1166  		_ = v_1.Args[1]
  1167  		y := v_1.Args[0]
  1168  		if x != v_1.Args[1] {
  1169  			break
  1170  		}
  1171  		v.reset(Op386LEAL2)
  1172  		v.AddArg(y)
  1173  		v.AddArg(x)
  1174  		return true
  1175  	}
  1176  	// match: (ADDL (ADDL x y) x)
  1177  	// cond:
  1178  	// result: (LEAL2 y x)
  1179  	for {
  1180  		_ = v.Args[1]
  1181  		v_0 := v.Args[0]
  1182  		if v_0.Op != Op386ADDL {
  1183  			break
  1184  		}
  1185  		_ = v_0.Args[1]
  1186  		x := v_0.Args[0]
  1187  		y := v_0.Args[1]
  1188  		if x != v.Args[1] {
  1189  			break
  1190  		}
  1191  		v.reset(Op386LEAL2)
  1192  		v.AddArg(y)
  1193  		v.AddArg(x)
  1194  		return true
  1195  	}
  1196  	// match: (ADDL (ADDL y x) x)
  1197  	// cond:
  1198  	// result: (LEAL2 y x)
  1199  	for {
  1200  		_ = v.Args[1]
  1201  		v_0 := v.Args[0]
  1202  		if v_0.Op != Op386ADDL {
  1203  			break
  1204  		}
  1205  		_ = v_0.Args[1]
  1206  		y := v_0.Args[0]
  1207  		x := v_0.Args[1]
  1208  		if x != v.Args[1] {
  1209  			break
  1210  		}
  1211  		v.reset(Op386LEAL2)
  1212  		v.AddArg(y)
  1213  		v.AddArg(x)
  1214  		return true
  1215  	}
  1216  	return false
  1217  }
  1218  func rewriteValue386_Op386ADDL_20(v *Value) bool {
  1219  	// match: (ADDL (ADDLconst [c] x) y)
  1220  	// cond:
  1221  	// result: (LEAL1 [c] x y)
  1222  	for {
  1223  		_ = v.Args[1]
  1224  		v_0 := v.Args[0]
  1225  		if v_0.Op != Op386ADDLconst {
  1226  			break
  1227  		}
  1228  		c := v_0.AuxInt
  1229  		x := v_0.Args[0]
  1230  		y := v.Args[1]
  1231  		v.reset(Op386LEAL1)
  1232  		v.AuxInt = c
  1233  		v.AddArg(x)
  1234  		v.AddArg(y)
  1235  		return true
  1236  	}
  1237  	// match: (ADDL y (ADDLconst [c] x))
  1238  	// cond:
  1239  	// result: (LEAL1 [c] x y)
  1240  	for {
  1241  		_ = v.Args[1]
  1242  		y := v.Args[0]
  1243  		v_1 := v.Args[1]
  1244  		if v_1.Op != Op386ADDLconst {
  1245  			break
  1246  		}
  1247  		c := v_1.AuxInt
  1248  		x := v_1.Args[0]
  1249  		v.reset(Op386LEAL1)
  1250  		v.AuxInt = c
  1251  		v.AddArg(x)
  1252  		v.AddArg(y)
  1253  		return true
  1254  	}
  1255  	// match: (ADDL x (LEAL [c] {s} y))
  1256  	// cond: x.Op != OpSB && y.Op != OpSB
  1257  	// result: (LEAL1 [c] {s} x y)
  1258  	for {
  1259  		_ = v.Args[1]
  1260  		x := v.Args[0]
  1261  		v_1 := v.Args[1]
  1262  		if v_1.Op != Op386LEAL {
  1263  			break
  1264  		}
  1265  		c := v_1.AuxInt
  1266  		s := v_1.Aux
  1267  		y := v_1.Args[0]
  1268  		if !(x.Op != OpSB && y.Op != OpSB) {
  1269  			break
  1270  		}
  1271  		v.reset(Op386LEAL1)
  1272  		v.AuxInt = c
  1273  		v.Aux = s
  1274  		v.AddArg(x)
  1275  		v.AddArg(y)
  1276  		return true
  1277  	}
  1278  	// match: (ADDL (LEAL [c] {s} y) x)
  1279  	// cond: x.Op != OpSB && y.Op != OpSB
  1280  	// result: (LEAL1 [c] {s} x y)
  1281  	for {
  1282  		_ = v.Args[1]
  1283  		v_0 := v.Args[0]
  1284  		if v_0.Op != Op386LEAL {
  1285  			break
  1286  		}
  1287  		c := v_0.AuxInt
  1288  		s := v_0.Aux
  1289  		y := v_0.Args[0]
  1290  		x := v.Args[1]
  1291  		if !(x.Op != OpSB && y.Op != OpSB) {
  1292  			break
  1293  		}
  1294  		v.reset(Op386LEAL1)
  1295  		v.AuxInt = c
  1296  		v.Aux = s
  1297  		v.AddArg(x)
  1298  		v.AddArg(y)
  1299  		return true
  1300  	}
  1301  	// match: (ADDL x l:(MOVLload [off] {sym} ptr mem))
  1302  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1303  	// result: (ADDLload x [off] {sym} ptr mem)
  1304  	for {
  1305  		_ = v.Args[1]
  1306  		x := v.Args[0]
  1307  		l := v.Args[1]
  1308  		if l.Op != Op386MOVLload {
  1309  			break
  1310  		}
  1311  		off := l.AuxInt
  1312  		sym := l.Aux
  1313  		_ = l.Args[1]
  1314  		ptr := l.Args[0]
  1315  		mem := l.Args[1]
  1316  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1317  			break
  1318  		}
  1319  		v.reset(Op386ADDLload)
  1320  		v.AuxInt = off
  1321  		v.Aux = sym
  1322  		v.AddArg(x)
  1323  		v.AddArg(ptr)
  1324  		v.AddArg(mem)
  1325  		return true
  1326  	}
  1327  	// match: (ADDL l:(MOVLload [off] {sym} ptr mem) x)
  1328  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1329  	// result: (ADDLload x [off] {sym} ptr mem)
  1330  	for {
  1331  		_ = v.Args[1]
  1332  		l := v.Args[0]
  1333  		if l.Op != Op386MOVLload {
  1334  			break
  1335  		}
  1336  		off := l.AuxInt
  1337  		sym := l.Aux
  1338  		_ = l.Args[1]
  1339  		ptr := l.Args[0]
  1340  		mem := l.Args[1]
  1341  		x := v.Args[1]
  1342  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1343  			break
  1344  		}
  1345  		v.reset(Op386ADDLload)
  1346  		v.AuxInt = off
  1347  		v.Aux = sym
  1348  		v.AddArg(x)
  1349  		v.AddArg(ptr)
  1350  		v.AddArg(mem)
  1351  		return true
  1352  	}
  1353  	// match: (ADDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
  1354  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1355  	// result: (ADDLloadidx4 x [off] {sym} ptr idx mem)
  1356  	for {
  1357  		_ = v.Args[1]
  1358  		x := v.Args[0]
  1359  		l := v.Args[1]
  1360  		if l.Op != Op386MOVLloadidx4 {
  1361  			break
  1362  		}
  1363  		off := l.AuxInt
  1364  		sym := l.Aux
  1365  		_ = l.Args[2]
  1366  		ptr := l.Args[0]
  1367  		idx := l.Args[1]
  1368  		mem := l.Args[2]
  1369  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1370  			break
  1371  		}
  1372  		v.reset(Op386ADDLloadidx4)
  1373  		v.AuxInt = off
  1374  		v.Aux = sym
  1375  		v.AddArg(x)
  1376  		v.AddArg(ptr)
  1377  		v.AddArg(idx)
  1378  		v.AddArg(mem)
  1379  		return true
  1380  	}
  1381  	// match: (ADDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
  1382  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  1383  	// result: (ADDLloadidx4 x [off] {sym} ptr idx mem)
  1384  	for {
  1385  		_ = v.Args[1]
  1386  		l := v.Args[0]
  1387  		if l.Op != Op386MOVLloadidx4 {
  1388  			break
  1389  		}
  1390  		off := l.AuxInt
  1391  		sym := l.Aux
  1392  		_ = l.Args[2]
  1393  		ptr := l.Args[0]
  1394  		idx := l.Args[1]
  1395  		mem := l.Args[2]
  1396  		x := v.Args[1]
  1397  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  1398  			break
  1399  		}
  1400  		v.reset(Op386ADDLloadidx4)
  1401  		v.AuxInt = off
  1402  		v.Aux = sym
  1403  		v.AddArg(x)
  1404  		v.AddArg(ptr)
  1405  		v.AddArg(idx)
  1406  		v.AddArg(mem)
  1407  		return true
  1408  	}
  1409  	// match: (ADDL x (NEGL y))
  1410  	// cond:
  1411  	// result: (SUBL x y)
  1412  	for {
  1413  		_ = v.Args[1]
  1414  		x := v.Args[0]
  1415  		v_1 := v.Args[1]
  1416  		if v_1.Op != Op386NEGL {
  1417  			break
  1418  		}
  1419  		y := v_1.Args[0]
  1420  		v.reset(Op386SUBL)
  1421  		v.AddArg(x)
  1422  		v.AddArg(y)
  1423  		return true
  1424  	}
  1425  	// match: (ADDL (NEGL y) x)
  1426  	// cond:
  1427  	// result: (SUBL x y)
  1428  	for {
  1429  		_ = v.Args[1]
  1430  		v_0 := v.Args[0]
  1431  		if v_0.Op != Op386NEGL {
  1432  			break
  1433  		}
  1434  		y := v_0.Args[0]
  1435  		x := v.Args[1]
  1436  		v.reset(Op386SUBL)
  1437  		v.AddArg(x)
  1438  		v.AddArg(y)
  1439  		return true
  1440  	}
  1441  	return false
  1442  }
  1443  func rewriteValue386_Op386ADDLcarry_0(v *Value) bool {
  1444  	// match: (ADDLcarry x (MOVLconst [c]))
  1445  	// cond:
  1446  	// result: (ADDLconstcarry [c] x)
  1447  	for {
  1448  		_ = v.Args[1]
  1449  		x := v.Args[0]
  1450  		v_1 := v.Args[1]
  1451  		if v_1.Op != Op386MOVLconst {
  1452  			break
  1453  		}
  1454  		c := v_1.AuxInt
  1455  		v.reset(Op386ADDLconstcarry)
  1456  		v.AuxInt = c
  1457  		v.AddArg(x)
  1458  		return true
  1459  	}
  1460  	// match: (ADDLcarry (MOVLconst [c]) x)
  1461  	// cond:
  1462  	// result: (ADDLconstcarry [c] x)
  1463  	for {
  1464  		_ = v.Args[1]
  1465  		v_0 := v.Args[0]
  1466  		if v_0.Op != Op386MOVLconst {
  1467  			break
  1468  		}
  1469  		c := v_0.AuxInt
  1470  		x := v.Args[1]
  1471  		v.reset(Op386ADDLconstcarry)
  1472  		v.AuxInt = c
  1473  		v.AddArg(x)
  1474  		return true
  1475  	}
  1476  	return false
  1477  }
  1478  func rewriteValue386_Op386ADDLconst_0(v *Value) bool {
  1479  	// match: (ADDLconst [c] (ADDL x y))
  1480  	// cond:
  1481  	// result: (LEAL1 [c] x y)
  1482  	for {
  1483  		c := v.AuxInt
  1484  		v_0 := v.Args[0]
  1485  		if v_0.Op != Op386ADDL {
  1486  			break
  1487  		}
  1488  		_ = v_0.Args[1]
  1489  		x := v_0.Args[0]
  1490  		y := v_0.Args[1]
  1491  		v.reset(Op386LEAL1)
  1492  		v.AuxInt = c
  1493  		v.AddArg(x)
  1494  		v.AddArg(y)
  1495  		return true
  1496  	}
  1497  	// match: (ADDLconst [c] (LEAL [d] {s} x))
  1498  	// cond: is32Bit(c+d)
  1499  	// result: (LEAL [c+d] {s} x)
  1500  	for {
  1501  		c := v.AuxInt
  1502  		v_0 := v.Args[0]
  1503  		if v_0.Op != Op386LEAL {
  1504  			break
  1505  		}
  1506  		d := v_0.AuxInt
  1507  		s := v_0.Aux
  1508  		x := v_0.Args[0]
  1509  		if !(is32Bit(c + d)) {
  1510  			break
  1511  		}
  1512  		v.reset(Op386LEAL)
  1513  		v.AuxInt = c + d
  1514  		v.Aux = s
  1515  		v.AddArg(x)
  1516  		return true
  1517  	}
  1518  	// match: (ADDLconst [c] (LEAL1 [d] {s} x y))
  1519  	// cond: is32Bit(c+d)
  1520  	// result: (LEAL1 [c+d] {s} x y)
  1521  	for {
  1522  		c := v.AuxInt
  1523  		v_0 := v.Args[0]
  1524  		if v_0.Op != Op386LEAL1 {
  1525  			break
  1526  		}
  1527  		d := v_0.AuxInt
  1528  		s := v_0.Aux
  1529  		_ = v_0.Args[1]
  1530  		x := v_0.Args[0]
  1531  		y := v_0.Args[1]
  1532  		if !(is32Bit(c + d)) {
  1533  			break
  1534  		}
  1535  		v.reset(Op386LEAL1)
  1536  		v.AuxInt = c + d
  1537  		v.Aux = s
  1538  		v.AddArg(x)
  1539  		v.AddArg(y)
  1540  		return true
  1541  	}
  1542  	// match: (ADDLconst [c] (LEAL2 [d] {s} x y))
  1543  	// cond: is32Bit(c+d)
  1544  	// result: (LEAL2 [c+d] {s} x y)
  1545  	for {
  1546  		c := v.AuxInt
  1547  		v_0 := v.Args[0]
  1548  		if v_0.Op != Op386LEAL2 {
  1549  			break
  1550  		}
  1551  		d := v_0.AuxInt
  1552  		s := v_0.Aux
  1553  		_ = v_0.Args[1]
  1554  		x := v_0.Args[0]
  1555  		y := v_0.Args[1]
  1556  		if !(is32Bit(c + d)) {
  1557  			break
  1558  		}
  1559  		v.reset(Op386LEAL2)
  1560  		v.AuxInt = c + d
  1561  		v.Aux = s
  1562  		v.AddArg(x)
  1563  		v.AddArg(y)
  1564  		return true
  1565  	}
  1566  	// match: (ADDLconst [c] (LEAL4 [d] {s} x y))
  1567  	// cond: is32Bit(c+d)
  1568  	// result: (LEAL4 [c+d] {s} x y)
  1569  	for {
  1570  		c := v.AuxInt
  1571  		v_0 := v.Args[0]
  1572  		if v_0.Op != Op386LEAL4 {
  1573  			break
  1574  		}
  1575  		d := v_0.AuxInt
  1576  		s := v_0.Aux
  1577  		_ = v_0.Args[1]
  1578  		x := v_0.Args[0]
  1579  		y := v_0.Args[1]
  1580  		if !(is32Bit(c + d)) {
  1581  			break
  1582  		}
  1583  		v.reset(Op386LEAL4)
  1584  		v.AuxInt = c + d
  1585  		v.Aux = s
  1586  		v.AddArg(x)
  1587  		v.AddArg(y)
  1588  		return true
  1589  	}
  1590  	// match: (ADDLconst [c] (LEAL8 [d] {s} x y))
  1591  	// cond: is32Bit(c+d)
  1592  	// result: (LEAL8 [c+d] {s} x y)
  1593  	for {
  1594  		c := v.AuxInt
  1595  		v_0 := v.Args[0]
  1596  		if v_0.Op != Op386LEAL8 {
  1597  			break
  1598  		}
  1599  		d := v_0.AuxInt
  1600  		s := v_0.Aux
  1601  		_ = v_0.Args[1]
  1602  		x := v_0.Args[0]
  1603  		y := v_0.Args[1]
  1604  		if !(is32Bit(c + d)) {
  1605  			break
  1606  		}
  1607  		v.reset(Op386LEAL8)
  1608  		v.AuxInt = c + d
  1609  		v.Aux = s
  1610  		v.AddArg(x)
  1611  		v.AddArg(y)
  1612  		return true
  1613  	}
  1614  	// match: (ADDLconst [c] x)
  1615  	// cond: int32(c)==0
  1616  	// result: x
  1617  	for {
  1618  		c := v.AuxInt
  1619  		x := v.Args[0]
  1620  		if !(int32(c) == 0) {
  1621  			break
  1622  		}
  1623  		v.reset(OpCopy)
  1624  		v.Type = x.Type
  1625  		v.AddArg(x)
  1626  		return true
  1627  	}
  1628  	// match: (ADDLconst [c] (MOVLconst [d]))
  1629  	// cond:
  1630  	// result: (MOVLconst [int64(int32(c+d))])
  1631  	for {
  1632  		c := v.AuxInt
  1633  		v_0 := v.Args[0]
  1634  		if v_0.Op != Op386MOVLconst {
  1635  			break
  1636  		}
  1637  		d := v_0.AuxInt
  1638  		v.reset(Op386MOVLconst)
  1639  		v.AuxInt = int64(int32(c + d))
  1640  		return true
  1641  	}
  1642  	// match: (ADDLconst [c] (ADDLconst [d] x))
  1643  	// cond:
  1644  	// result: (ADDLconst [int64(int32(c+d))] x)
  1645  	for {
  1646  		c := v.AuxInt
  1647  		v_0 := v.Args[0]
  1648  		if v_0.Op != Op386ADDLconst {
  1649  			break
  1650  		}
  1651  		d := v_0.AuxInt
  1652  		x := v_0.Args[0]
  1653  		v.reset(Op386ADDLconst)
  1654  		v.AuxInt = int64(int32(c + d))
  1655  		v.AddArg(x)
  1656  		return true
  1657  	}
  1658  	return false
  1659  }
  1660  func rewriteValue386_Op386ADDLconstmodify_0(v *Value) bool {
  1661  	b := v.Block
  1662  	_ = b
  1663  	config := b.Func.Config
  1664  	_ = config
  1665  	// match: (ADDLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
  1666  	// cond: ValAndOff(valoff1).canAdd(off2)
  1667  	// result: (ADDLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
  1668  	for {
  1669  		valoff1 := v.AuxInt
  1670  		sym := v.Aux
  1671  		_ = v.Args[1]
  1672  		v_0 := v.Args[0]
  1673  		if v_0.Op != Op386ADDLconst {
  1674  			break
  1675  		}
  1676  		off2 := v_0.AuxInt
  1677  		base := v_0.Args[0]
  1678  		mem := v.Args[1]
  1679  		if !(ValAndOff(valoff1).canAdd(off2)) {
  1680  			break
  1681  		}
  1682  		v.reset(Op386ADDLconstmodify)
  1683  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1684  		v.Aux = sym
  1685  		v.AddArg(base)
  1686  		v.AddArg(mem)
  1687  		return true
  1688  	}
  1689  	// match: (ADDLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
  1690  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1691  	// result: (ADDLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
  1692  	for {
  1693  		valoff1 := v.AuxInt
  1694  		sym1 := v.Aux
  1695  		_ = v.Args[1]
  1696  		v_0 := v.Args[0]
  1697  		if v_0.Op != Op386LEAL {
  1698  			break
  1699  		}
  1700  		off2 := v_0.AuxInt
  1701  		sym2 := v_0.Aux
  1702  		base := v_0.Args[0]
  1703  		mem := v.Args[1]
  1704  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1705  			break
  1706  		}
  1707  		v.reset(Op386ADDLconstmodify)
  1708  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1709  		v.Aux = mergeSym(sym1, sym2)
  1710  		v.AddArg(base)
  1711  		v.AddArg(mem)
  1712  		return true
  1713  	}
  1714  	return false
  1715  }
  1716  func rewriteValue386_Op386ADDLconstmodifyidx4_0(v *Value) bool {
  1717  	b := v.Block
  1718  	_ = b
  1719  	config := b.Func.Config
  1720  	_ = config
  1721  	// match: (ADDLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
  1722  	// cond: ValAndOff(valoff1).canAdd(off2)
  1723  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
  1724  	for {
  1725  		valoff1 := v.AuxInt
  1726  		sym := v.Aux
  1727  		_ = v.Args[2]
  1728  		v_0 := v.Args[0]
  1729  		if v_0.Op != Op386ADDLconst {
  1730  			break
  1731  		}
  1732  		off2 := v_0.AuxInt
  1733  		base := v_0.Args[0]
  1734  		idx := v.Args[1]
  1735  		mem := v.Args[2]
  1736  		if !(ValAndOff(valoff1).canAdd(off2)) {
  1737  			break
  1738  		}
  1739  		v.reset(Op386ADDLconstmodifyidx4)
  1740  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1741  		v.Aux = sym
  1742  		v.AddArg(base)
  1743  		v.AddArg(idx)
  1744  		v.AddArg(mem)
  1745  		return true
  1746  	}
  1747  	// match: (ADDLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
  1748  	// cond: ValAndOff(valoff1).canAdd(off2*4)
  1749  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
  1750  	for {
  1751  		valoff1 := v.AuxInt
  1752  		sym := v.Aux
  1753  		_ = v.Args[2]
  1754  		base := v.Args[0]
  1755  		v_1 := v.Args[1]
  1756  		if v_1.Op != Op386ADDLconst {
  1757  			break
  1758  		}
  1759  		off2 := v_1.AuxInt
  1760  		idx := v_1.Args[0]
  1761  		mem := v.Args[2]
  1762  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
  1763  			break
  1764  		}
  1765  		v.reset(Op386ADDLconstmodifyidx4)
  1766  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
  1767  		v.Aux = sym
  1768  		v.AddArg(base)
  1769  		v.AddArg(idx)
  1770  		v.AddArg(mem)
  1771  		return true
  1772  	}
  1773  	// match: (ADDLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
  1774  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1775  	// result: (ADDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
  1776  	for {
  1777  		valoff1 := v.AuxInt
  1778  		sym1 := v.Aux
  1779  		_ = v.Args[2]
  1780  		v_0 := v.Args[0]
  1781  		if v_0.Op != Op386LEAL {
  1782  			break
  1783  		}
  1784  		off2 := v_0.AuxInt
  1785  		sym2 := v_0.Aux
  1786  		base := v_0.Args[0]
  1787  		idx := v.Args[1]
  1788  		mem := v.Args[2]
  1789  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1790  			break
  1791  		}
  1792  		v.reset(Op386ADDLconstmodifyidx4)
  1793  		v.AuxInt = ValAndOff(valoff1).add(off2)
  1794  		v.Aux = mergeSym(sym1, sym2)
  1795  		v.AddArg(base)
  1796  		v.AddArg(idx)
  1797  		v.AddArg(mem)
  1798  		return true
  1799  	}
  1800  	return false
  1801  }
  1802  func rewriteValue386_Op386ADDLload_0(v *Value) bool {
  1803  	b := v.Block
  1804  	_ = b
  1805  	config := b.Func.Config
  1806  	_ = config
  1807  	// match: (ADDLload [off1] {sym} val (ADDLconst [off2] base) mem)
  1808  	// cond: is32Bit(off1+off2)
  1809  	// result: (ADDLload [off1+off2] {sym} val base mem)
  1810  	for {
  1811  		off1 := v.AuxInt
  1812  		sym := v.Aux
  1813  		_ = v.Args[2]
  1814  		val := v.Args[0]
  1815  		v_1 := v.Args[1]
  1816  		if v_1.Op != Op386ADDLconst {
  1817  			break
  1818  		}
  1819  		off2 := v_1.AuxInt
  1820  		base := v_1.Args[0]
  1821  		mem := v.Args[2]
  1822  		if !(is32Bit(off1 + off2)) {
  1823  			break
  1824  		}
  1825  		v.reset(Op386ADDLload)
  1826  		v.AuxInt = off1 + off2
  1827  		v.Aux = sym
  1828  		v.AddArg(val)
  1829  		v.AddArg(base)
  1830  		v.AddArg(mem)
  1831  		return true
  1832  	}
  1833  	// match: (ADDLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  1834  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1835  	// result: (ADDLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  1836  	for {
  1837  		off1 := v.AuxInt
  1838  		sym1 := v.Aux
  1839  		_ = v.Args[2]
  1840  		val := v.Args[0]
  1841  		v_1 := v.Args[1]
  1842  		if v_1.Op != Op386LEAL {
  1843  			break
  1844  		}
  1845  		off2 := v_1.AuxInt
  1846  		sym2 := v_1.Aux
  1847  		base := v_1.Args[0]
  1848  		mem := v.Args[2]
  1849  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1850  			break
  1851  		}
  1852  		v.reset(Op386ADDLload)
  1853  		v.AuxInt = off1 + off2
  1854  		v.Aux = mergeSym(sym1, sym2)
  1855  		v.AddArg(val)
  1856  		v.AddArg(base)
  1857  		v.AddArg(mem)
  1858  		return true
  1859  	}
  1860  	// match: (ADDLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
  1861  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  1862  	// result: (ADDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
  1863  	for {
  1864  		off1 := v.AuxInt
  1865  		sym1 := v.Aux
  1866  		_ = v.Args[2]
  1867  		val := v.Args[0]
  1868  		v_1 := v.Args[1]
  1869  		if v_1.Op != Op386LEAL4 {
  1870  			break
  1871  		}
  1872  		off2 := v_1.AuxInt
  1873  		sym2 := v_1.Aux
  1874  		_ = v_1.Args[1]
  1875  		ptr := v_1.Args[0]
  1876  		idx := v_1.Args[1]
  1877  		mem := v.Args[2]
  1878  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  1879  			break
  1880  		}
  1881  		v.reset(Op386ADDLloadidx4)
  1882  		v.AuxInt = off1 + off2
  1883  		v.Aux = mergeSym(sym1, sym2)
  1884  		v.AddArg(val)
  1885  		v.AddArg(ptr)
  1886  		v.AddArg(idx)
  1887  		v.AddArg(mem)
  1888  		return true
  1889  	}
  1890  	return false
  1891  }
  1892  func rewriteValue386_Op386ADDLloadidx4_0(v *Value) bool {
  1893  	b := v.Block
  1894  	_ = b
  1895  	config := b.Func.Config
  1896  	_ = config
  1897  	// match: (ADDLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
  1898  	// cond: is32Bit(off1+off2)
  1899  	// result: (ADDLloadidx4 [off1+off2] {sym} val base idx mem)
  1900  	for {
  1901  		off1 := v.AuxInt
  1902  		sym := v.Aux
  1903  		_ = v.Args[3]
  1904  		val := v.Args[0]
  1905  		v_1 := v.Args[1]
  1906  		if v_1.Op != Op386ADDLconst {
  1907  			break
  1908  		}
  1909  		off2 := v_1.AuxInt
  1910  		base := v_1.Args[0]
  1911  		idx := v.Args[2]
  1912  		mem := v.Args[3]
  1913  		if !(is32Bit(off1 + off2)) {
  1914  			break
  1915  		}
  1916  		v.reset(Op386ADDLloadidx4)
  1917  		v.AuxInt = off1 + off2
  1918  		v.Aux = sym
  1919  		v.AddArg(val)
  1920  		v.AddArg(base)
  1921  		v.AddArg(idx)
  1922  		v.AddArg(mem)
  1923  		return true
  1924  	}
  1925  	// match: (ADDLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
  1926  	// cond: is32Bit(off1+off2*4)
  1927  	// result: (ADDLloadidx4 [off1+off2*4] {sym} val base idx mem)
  1928  	for {
  1929  		off1 := v.AuxInt
  1930  		sym := v.Aux
  1931  		_ = v.Args[3]
  1932  		val := v.Args[0]
  1933  		base := v.Args[1]
  1934  		v_2 := v.Args[2]
  1935  		if v_2.Op != Op386ADDLconst {
  1936  			break
  1937  		}
  1938  		off2 := v_2.AuxInt
  1939  		idx := v_2.Args[0]
  1940  		mem := v.Args[3]
  1941  		if !(is32Bit(off1 + off2*4)) {
  1942  			break
  1943  		}
  1944  		v.reset(Op386ADDLloadidx4)
  1945  		v.AuxInt = off1 + off2*4
  1946  		v.Aux = sym
  1947  		v.AddArg(val)
  1948  		v.AddArg(base)
  1949  		v.AddArg(idx)
  1950  		v.AddArg(mem)
  1951  		return true
  1952  	}
  1953  	// match: (ADDLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
  1954  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  1955  	// result: (ADDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
  1956  	for {
  1957  		off1 := v.AuxInt
  1958  		sym1 := v.Aux
  1959  		_ = v.Args[3]
  1960  		val := v.Args[0]
  1961  		v_1 := v.Args[1]
  1962  		if v_1.Op != Op386LEAL {
  1963  			break
  1964  		}
  1965  		off2 := v_1.AuxInt
  1966  		sym2 := v_1.Aux
  1967  		base := v_1.Args[0]
  1968  		idx := v.Args[2]
  1969  		mem := v.Args[3]
  1970  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  1971  			break
  1972  		}
  1973  		v.reset(Op386ADDLloadidx4)
  1974  		v.AuxInt = off1 + off2
  1975  		v.Aux = mergeSym(sym1, sym2)
  1976  		v.AddArg(val)
  1977  		v.AddArg(base)
  1978  		v.AddArg(idx)
  1979  		v.AddArg(mem)
  1980  		return true
  1981  	}
  1982  	return false
  1983  }
  1984  func rewriteValue386_Op386ADDLmodify_0(v *Value) bool {
  1985  	b := v.Block
  1986  	_ = b
  1987  	config := b.Func.Config
  1988  	_ = config
  1989  	// match: (ADDLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
  1990  	// cond: is32Bit(off1+off2)
  1991  	// result: (ADDLmodify [off1+off2] {sym} base val mem)
  1992  	for {
  1993  		off1 := v.AuxInt
  1994  		sym := v.Aux
  1995  		_ = v.Args[2]
  1996  		v_0 := v.Args[0]
  1997  		if v_0.Op != Op386ADDLconst {
  1998  			break
  1999  		}
  2000  		off2 := v_0.AuxInt
  2001  		base := v_0.Args[0]
  2002  		val := v.Args[1]
  2003  		mem := v.Args[2]
  2004  		if !(is32Bit(off1 + off2)) {
  2005  			break
  2006  		}
  2007  		v.reset(Op386ADDLmodify)
  2008  		v.AuxInt = off1 + off2
  2009  		v.Aux = sym
  2010  		v.AddArg(base)
  2011  		v.AddArg(val)
  2012  		v.AddArg(mem)
  2013  		return true
  2014  	}
  2015  	// match: (ADDLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  2016  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2017  	// result: (ADDLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  2018  	for {
  2019  		off1 := v.AuxInt
  2020  		sym1 := v.Aux
  2021  		_ = v.Args[2]
  2022  		v_0 := v.Args[0]
  2023  		if v_0.Op != Op386LEAL {
  2024  			break
  2025  		}
  2026  		off2 := v_0.AuxInt
  2027  		sym2 := v_0.Aux
  2028  		base := v_0.Args[0]
  2029  		val := v.Args[1]
  2030  		mem := v.Args[2]
  2031  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2032  			break
  2033  		}
  2034  		v.reset(Op386ADDLmodify)
  2035  		v.AuxInt = off1 + off2
  2036  		v.Aux = mergeSym(sym1, sym2)
  2037  		v.AddArg(base)
  2038  		v.AddArg(val)
  2039  		v.AddArg(mem)
  2040  		return true
  2041  	}
  2042  	return false
  2043  }
  2044  func rewriteValue386_Op386ADDLmodifyidx4_0(v *Value) bool {
  2045  	b := v.Block
  2046  	_ = b
  2047  	config := b.Func.Config
  2048  	_ = config
  2049  	// match: (ADDLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
  2050  	// cond: is32Bit(off1+off2)
  2051  	// result: (ADDLmodifyidx4 [off1+off2] {sym} base idx val mem)
  2052  	for {
  2053  		off1 := v.AuxInt
  2054  		sym := v.Aux
  2055  		_ = v.Args[3]
  2056  		v_0 := v.Args[0]
  2057  		if v_0.Op != Op386ADDLconst {
  2058  			break
  2059  		}
  2060  		off2 := v_0.AuxInt
  2061  		base := v_0.Args[0]
  2062  		idx := v.Args[1]
  2063  		val := v.Args[2]
  2064  		mem := v.Args[3]
  2065  		if !(is32Bit(off1 + off2)) {
  2066  			break
  2067  		}
  2068  		v.reset(Op386ADDLmodifyidx4)
  2069  		v.AuxInt = off1 + off2
  2070  		v.Aux = sym
  2071  		v.AddArg(base)
  2072  		v.AddArg(idx)
  2073  		v.AddArg(val)
  2074  		v.AddArg(mem)
  2075  		return true
  2076  	}
  2077  	// match: (ADDLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
  2078  	// cond: is32Bit(off1+off2*4)
  2079  	// result: (ADDLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
  2080  	for {
  2081  		off1 := v.AuxInt
  2082  		sym := v.Aux
  2083  		_ = v.Args[3]
  2084  		base := v.Args[0]
  2085  		v_1 := v.Args[1]
  2086  		if v_1.Op != Op386ADDLconst {
  2087  			break
  2088  		}
  2089  		off2 := v_1.AuxInt
  2090  		idx := v_1.Args[0]
  2091  		val := v.Args[2]
  2092  		mem := v.Args[3]
  2093  		if !(is32Bit(off1 + off2*4)) {
  2094  			break
  2095  		}
  2096  		v.reset(Op386ADDLmodifyidx4)
  2097  		v.AuxInt = off1 + off2*4
  2098  		v.Aux = sym
  2099  		v.AddArg(base)
  2100  		v.AddArg(idx)
  2101  		v.AddArg(val)
  2102  		v.AddArg(mem)
  2103  		return true
  2104  	}
  2105  	// match: (ADDLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
  2106  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2107  	// result: (ADDLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
  2108  	for {
  2109  		off1 := v.AuxInt
  2110  		sym1 := v.Aux
  2111  		_ = v.Args[3]
  2112  		v_0 := v.Args[0]
  2113  		if v_0.Op != Op386LEAL {
  2114  			break
  2115  		}
  2116  		off2 := v_0.AuxInt
  2117  		sym2 := v_0.Aux
  2118  		base := v_0.Args[0]
  2119  		idx := v.Args[1]
  2120  		val := v.Args[2]
  2121  		mem := v.Args[3]
  2122  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2123  			break
  2124  		}
  2125  		v.reset(Op386ADDLmodifyidx4)
  2126  		v.AuxInt = off1 + off2
  2127  		v.Aux = mergeSym(sym1, sym2)
  2128  		v.AddArg(base)
  2129  		v.AddArg(idx)
  2130  		v.AddArg(val)
  2131  		v.AddArg(mem)
  2132  		return true
  2133  	}
  2134  	// match: (ADDLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
  2135  	// cond: validValAndOff(c,off)
  2136  	// result: (ADDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  2137  	for {
  2138  		off := v.AuxInt
  2139  		sym := v.Aux
  2140  		_ = v.Args[3]
  2141  		ptr := v.Args[0]
  2142  		idx := v.Args[1]
  2143  		v_2 := v.Args[2]
  2144  		if v_2.Op != Op386MOVLconst {
  2145  			break
  2146  		}
  2147  		c := v_2.AuxInt
  2148  		mem := v.Args[3]
  2149  		if !(validValAndOff(c, off)) {
  2150  			break
  2151  		}
  2152  		v.reset(Op386ADDLconstmodifyidx4)
  2153  		v.AuxInt = makeValAndOff(c, off)
  2154  		v.Aux = sym
  2155  		v.AddArg(ptr)
  2156  		v.AddArg(idx)
  2157  		v.AddArg(mem)
  2158  		return true
  2159  	}
  2160  	return false
  2161  }
  2162  func rewriteValue386_Op386ADDSD_0(v *Value) bool {
  2163  	b := v.Block
  2164  	_ = b
  2165  	config := b.Func.Config
  2166  	_ = config
  2167  	// match: (ADDSD x l:(MOVSDload [off] {sym} ptr mem))
  2168  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2169  	// result: (ADDSDload x [off] {sym} ptr mem)
  2170  	for {
  2171  		_ = v.Args[1]
  2172  		x := v.Args[0]
  2173  		l := v.Args[1]
  2174  		if l.Op != Op386MOVSDload {
  2175  			break
  2176  		}
  2177  		off := l.AuxInt
  2178  		sym := l.Aux
  2179  		_ = l.Args[1]
  2180  		ptr := l.Args[0]
  2181  		mem := l.Args[1]
  2182  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2183  			break
  2184  		}
  2185  		v.reset(Op386ADDSDload)
  2186  		v.AuxInt = off
  2187  		v.Aux = sym
  2188  		v.AddArg(x)
  2189  		v.AddArg(ptr)
  2190  		v.AddArg(mem)
  2191  		return true
  2192  	}
  2193  	// match: (ADDSD l:(MOVSDload [off] {sym} ptr mem) x)
  2194  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2195  	// result: (ADDSDload x [off] {sym} ptr mem)
  2196  	for {
  2197  		_ = v.Args[1]
  2198  		l := v.Args[0]
  2199  		if l.Op != Op386MOVSDload {
  2200  			break
  2201  		}
  2202  		off := l.AuxInt
  2203  		sym := l.Aux
  2204  		_ = l.Args[1]
  2205  		ptr := l.Args[0]
  2206  		mem := l.Args[1]
  2207  		x := v.Args[1]
  2208  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2209  			break
  2210  		}
  2211  		v.reset(Op386ADDSDload)
  2212  		v.AuxInt = off
  2213  		v.Aux = sym
  2214  		v.AddArg(x)
  2215  		v.AddArg(ptr)
  2216  		v.AddArg(mem)
  2217  		return true
  2218  	}
  2219  	return false
  2220  }
  2221  func rewriteValue386_Op386ADDSDload_0(v *Value) bool {
  2222  	b := v.Block
  2223  	_ = b
  2224  	config := b.Func.Config
  2225  	_ = config
  2226  	// match: (ADDSDload [off1] {sym} val (ADDLconst [off2] base) mem)
  2227  	// cond: is32Bit(off1+off2)
  2228  	// result: (ADDSDload [off1+off2] {sym} val base mem)
  2229  	for {
  2230  		off1 := v.AuxInt
  2231  		sym := v.Aux
  2232  		_ = v.Args[2]
  2233  		val := v.Args[0]
  2234  		v_1 := v.Args[1]
  2235  		if v_1.Op != Op386ADDLconst {
  2236  			break
  2237  		}
  2238  		off2 := v_1.AuxInt
  2239  		base := v_1.Args[0]
  2240  		mem := v.Args[2]
  2241  		if !(is32Bit(off1 + off2)) {
  2242  			break
  2243  		}
  2244  		v.reset(Op386ADDSDload)
  2245  		v.AuxInt = off1 + off2
  2246  		v.Aux = sym
  2247  		v.AddArg(val)
  2248  		v.AddArg(base)
  2249  		v.AddArg(mem)
  2250  		return true
  2251  	}
  2252  	// match: (ADDSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2253  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2254  	// result: (ADDSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2255  	for {
  2256  		off1 := v.AuxInt
  2257  		sym1 := v.Aux
  2258  		_ = v.Args[2]
  2259  		val := v.Args[0]
  2260  		v_1 := v.Args[1]
  2261  		if v_1.Op != Op386LEAL {
  2262  			break
  2263  		}
  2264  		off2 := v_1.AuxInt
  2265  		sym2 := v_1.Aux
  2266  		base := v_1.Args[0]
  2267  		mem := v.Args[2]
  2268  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2269  			break
  2270  		}
  2271  		v.reset(Op386ADDSDload)
  2272  		v.AuxInt = off1 + off2
  2273  		v.Aux = mergeSym(sym1, sym2)
  2274  		v.AddArg(val)
  2275  		v.AddArg(base)
  2276  		v.AddArg(mem)
  2277  		return true
  2278  	}
  2279  	return false
  2280  }
  2281  func rewriteValue386_Op386ADDSS_0(v *Value) bool {
  2282  	b := v.Block
  2283  	_ = b
  2284  	config := b.Func.Config
  2285  	_ = config
  2286  	// match: (ADDSS x l:(MOVSSload [off] {sym} ptr mem))
  2287  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2288  	// result: (ADDSSload x [off] {sym} ptr mem)
  2289  	for {
  2290  		_ = v.Args[1]
  2291  		x := v.Args[0]
  2292  		l := v.Args[1]
  2293  		if l.Op != Op386MOVSSload {
  2294  			break
  2295  		}
  2296  		off := l.AuxInt
  2297  		sym := l.Aux
  2298  		_ = l.Args[1]
  2299  		ptr := l.Args[0]
  2300  		mem := l.Args[1]
  2301  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2302  			break
  2303  		}
  2304  		v.reset(Op386ADDSSload)
  2305  		v.AuxInt = off
  2306  		v.Aux = sym
  2307  		v.AddArg(x)
  2308  		v.AddArg(ptr)
  2309  		v.AddArg(mem)
  2310  		return true
  2311  	}
  2312  	// match: (ADDSS l:(MOVSSload [off] {sym} ptr mem) x)
  2313  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  2314  	// result: (ADDSSload x [off] {sym} ptr mem)
  2315  	for {
  2316  		_ = v.Args[1]
  2317  		l := v.Args[0]
  2318  		if l.Op != Op386MOVSSload {
  2319  			break
  2320  		}
  2321  		off := l.AuxInt
  2322  		sym := l.Aux
  2323  		_ = l.Args[1]
  2324  		ptr := l.Args[0]
  2325  		mem := l.Args[1]
  2326  		x := v.Args[1]
  2327  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  2328  			break
  2329  		}
  2330  		v.reset(Op386ADDSSload)
  2331  		v.AuxInt = off
  2332  		v.Aux = sym
  2333  		v.AddArg(x)
  2334  		v.AddArg(ptr)
  2335  		v.AddArg(mem)
  2336  		return true
  2337  	}
  2338  	return false
  2339  }
  2340  func rewriteValue386_Op386ADDSSload_0(v *Value) bool {
  2341  	b := v.Block
  2342  	_ = b
  2343  	config := b.Func.Config
  2344  	_ = config
  2345  	// match: (ADDSSload [off1] {sym} val (ADDLconst [off2] base) mem)
  2346  	// cond: is32Bit(off1+off2)
  2347  	// result: (ADDSSload [off1+off2] {sym} val base mem)
  2348  	for {
  2349  		off1 := v.AuxInt
  2350  		sym := v.Aux
  2351  		_ = v.Args[2]
  2352  		val := v.Args[0]
  2353  		v_1 := v.Args[1]
  2354  		if v_1.Op != Op386ADDLconst {
  2355  			break
  2356  		}
  2357  		off2 := v_1.AuxInt
  2358  		base := v_1.Args[0]
  2359  		mem := v.Args[2]
  2360  		if !(is32Bit(off1 + off2)) {
  2361  			break
  2362  		}
  2363  		v.reset(Op386ADDSSload)
  2364  		v.AuxInt = off1 + off2
  2365  		v.Aux = sym
  2366  		v.AddArg(val)
  2367  		v.AddArg(base)
  2368  		v.AddArg(mem)
  2369  		return true
  2370  	}
  2371  	// match: (ADDSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2372  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2373  	// result: (ADDSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2374  	for {
  2375  		off1 := v.AuxInt
  2376  		sym1 := v.Aux
  2377  		_ = v.Args[2]
  2378  		val := v.Args[0]
  2379  		v_1 := v.Args[1]
  2380  		if v_1.Op != Op386LEAL {
  2381  			break
  2382  		}
  2383  		off2 := v_1.AuxInt
  2384  		sym2 := v_1.Aux
  2385  		base := v_1.Args[0]
  2386  		mem := v.Args[2]
  2387  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2388  			break
  2389  		}
  2390  		v.reset(Op386ADDSSload)
  2391  		v.AuxInt = off1 + off2
  2392  		v.Aux = mergeSym(sym1, sym2)
  2393  		v.AddArg(val)
  2394  		v.AddArg(base)
  2395  		v.AddArg(mem)
  2396  		return true
  2397  	}
  2398  	return false
  2399  }
  2400  func rewriteValue386_Op386ANDL_0(v *Value) bool {
  2401  	// match: (ANDL x (MOVLconst [c]))
  2402  	// cond:
  2403  	// result: (ANDLconst [c] x)
  2404  	for {
  2405  		_ = v.Args[1]
  2406  		x := v.Args[0]
  2407  		v_1 := v.Args[1]
  2408  		if v_1.Op != Op386MOVLconst {
  2409  			break
  2410  		}
  2411  		c := v_1.AuxInt
  2412  		v.reset(Op386ANDLconst)
  2413  		v.AuxInt = c
  2414  		v.AddArg(x)
  2415  		return true
  2416  	}
  2417  	// match: (ANDL (MOVLconst [c]) x)
  2418  	// cond:
  2419  	// result: (ANDLconst [c] x)
  2420  	for {
  2421  		_ = v.Args[1]
  2422  		v_0 := v.Args[0]
  2423  		if v_0.Op != Op386MOVLconst {
  2424  			break
  2425  		}
  2426  		c := v_0.AuxInt
  2427  		x := v.Args[1]
  2428  		v.reset(Op386ANDLconst)
  2429  		v.AuxInt = c
  2430  		v.AddArg(x)
  2431  		return true
  2432  	}
  2433  	// match: (ANDL x l:(MOVLload [off] {sym} ptr mem))
  2434  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2435  	// result: (ANDLload x [off] {sym} ptr mem)
  2436  	for {
  2437  		_ = v.Args[1]
  2438  		x := v.Args[0]
  2439  		l := v.Args[1]
  2440  		if l.Op != Op386MOVLload {
  2441  			break
  2442  		}
  2443  		off := l.AuxInt
  2444  		sym := l.Aux
  2445  		_ = l.Args[1]
  2446  		ptr := l.Args[0]
  2447  		mem := l.Args[1]
  2448  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2449  			break
  2450  		}
  2451  		v.reset(Op386ANDLload)
  2452  		v.AuxInt = off
  2453  		v.Aux = sym
  2454  		v.AddArg(x)
  2455  		v.AddArg(ptr)
  2456  		v.AddArg(mem)
  2457  		return true
  2458  	}
  2459  	// match: (ANDL l:(MOVLload [off] {sym} ptr mem) x)
  2460  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2461  	// result: (ANDLload x [off] {sym} ptr mem)
  2462  	for {
  2463  		_ = v.Args[1]
  2464  		l := v.Args[0]
  2465  		if l.Op != Op386MOVLload {
  2466  			break
  2467  		}
  2468  		off := l.AuxInt
  2469  		sym := l.Aux
  2470  		_ = l.Args[1]
  2471  		ptr := l.Args[0]
  2472  		mem := l.Args[1]
  2473  		x := v.Args[1]
  2474  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2475  			break
  2476  		}
  2477  		v.reset(Op386ANDLload)
  2478  		v.AuxInt = off
  2479  		v.Aux = sym
  2480  		v.AddArg(x)
  2481  		v.AddArg(ptr)
  2482  		v.AddArg(mem)
  2483  		return true
  2484  	}
  2485  	// match: (ANDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
  2486  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2487  	// result: (ANDLloadidx4 x [off] {sym} ptr idx mem)
  2488  	for {
  2489  		_ = v.Args[1]
  2490  		x := v.Args[0]
  2491  		l := v.Args[1]
  2492  		if l.Op != Op386MOVLloadidx4 {
  2493  			break
  2494  		}
  2495  		off := l.AuxInt
  2496  		sym := l.Aux
  2497  		_ = l.Args[2]
  2498  		ptr := l.Args[0]
  2499  		idx := l.Args[1]
  2500  		mem := l.Args[2]
  2501  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2502  			break
  2503  		}
  2504  		v.reset(Op386ANDLloadidx4)
  2505  		v.AuxInt = off
  2506  		v.Aux = sym
  2507  		v.AddArg(x)
  2508  		v.AddArg(ptr)
  2509  		v.AddArg(idx)
  2510  		v.AddArg(mem)
  2511  		return true
  2512  	}
  2513  	// match: (ANDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
  2514  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
  2515  	// result: (ANDLloadidx4 x [off] {sym} ptr idx mem)
  2516  	for {
  2517  		_ = v.Args[1]
  2518  		l := v.Args[0]
  2519  		if l.Op != Op386MOVLloadidx4 {
  2520  			break
  2521  		}
  2522  		off := l.AuxInt
  2523  		sym := l.Aux
  2524  		_ = l.Args[2]
  2525  		ptr := l.Args[0]
  2526  		idx := l.Args[1]
  2527  		mem := l.Args[2]
  2528  		x := v.Args[1]
  2529  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
  2530  			break
  2531  		}
  2532  		v.reset(Op386ANDLloadidx4)
  2533  		v.AuxInt = off
  2534  		v.Aux = sym
  2535  		v.AddArg(x)
  2536  		v.AddArg(ptr)
  2537  		v.AddArg(idx)
  2538  		v.AddArg(mem)
  2539  		return true
  2540  	}
  2541  	// match: (ANDL x x)
  2542  	// cond:
  2543  	// result: x
  2544  	for {
  2545  		_ = v.Args[1]
  2546  		x := v.Args[0]
  2547  		if x != v.Args[1] {
  2548  			break
  2549  		}
  2550  		v.reset(OpCopy)
  2551  		v.Type = x.Type
  2552  		v.AddArg(x)
  2553  		return true
  2554  	}
  2555  	return false
  2556  }
  2557  func rewriteValue386_Op386ANDLconst_0(v *Value) bool {
  2558  	// match: (ANDLconst [c] (ANDLconst [d] x))
  2559  	// cond:
  2560  	// result: (ANDLconst [c & d] x)
  2561  	for {
  2562  		c := v.AuxInt
  2563  		v_0 := v.Args[0]
  2564  		if v_0.Op != Op386ANDLconst {
  2565  			break
  2566  		}
  2567  		d := v_0.AuxInt
  2568  		x := v_0.Args[0]
  2569  		v.reset(Op386ANDLconst)
  2570  		v.AuxInt = c & d
  2571  		v.AddArg(x)
  2572  		return true
  2573  	}
  2574  	// match: (ANDLconst [c] _)
  2575  	// cond: int32(c)==0
  2576  	// result: (MOVLconst [0])
  2577  	for {
  2578  		c := v.AuxInt
  2579  		if !(int32(c) == 0) {
  2580  			break
  2581  		}
  2582  		v.reset(Op386MOVLconst)
  2583  		v.AuxInt = 0
  2584  		return true
  2585  	}
  2586  	// match: (ANDLconst [c] x)
  2587  	// cond: int32(c)==-1
  2588  	// result: x
  2589  	for {
  2590  		c := v.AuxInt
  2591  		x := v.Args[0]
  2592  		if !(int32(c) == -1) {
  2593  			break
  2594  		}
  2595  		v.reset(OpCopy)
  2596  		v.Type = x.Type
  2597  		v.AddArg(x)
  2598  		return true
  2599  	}
  2600  	// match: (ANDLconst [c] (MOVLconst [d]))
  2601  	// cond:
  2602  	// result: (MOVLconst [c&d])
  2603  	for {
  2604  		c := v.AuxInt
  2605  		v_0 := v.Args[0]
  2606  		if v_0.Op != Op386MOVLconst {
  2607  			break
  2608  		}
  2609  		d := v_0.AuxInt
  2610  		v.reset(Op386MOVLconst)
  2611  		v.AuxInt = c & d
  2612  		return true
  2613  	}
  2614  	return false
  2615  }
  2616  func rewriteValue386_Op386ANDLconstmodify_0(v *Value) bool {
  2617  	b := v.Block
  2618  	_ = b
  2619  	config := b.Func.Config
  2620  	_ = config
  2621  	// match: (ANDLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
  2622  	// cond: ValAndOff(valoff1).canAdd(off2)
  2623  	// result: (ANDLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
  2624  	for {
  2625  		valoff1 := v.AuxInt
  2626  		sym := v.Aux
  2627  		_ = v.Args[1]
  2628  		v_0 := v.Args[0]
  2629  		if v_0.Op != Op386ADDLconst {
  2630  			break
  2631  		}
  2632  		off2 := v_0.AuxInt
  2633  		base := v_0.Args[0]
  2634  		mem := v.Args[1]
  2635  		if !(ValAndOff(valoff1).canAdd(off2)) {
  2636  			break
  2637  		}
  2638  		v.reset(Op386ANDLconstmodify)
  2639  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2640  		v.Aux = sym
  2641  		v.AddArg(base)
  2642  		v.AddArg(mem)
  2643  		return true
  2644  	}
  2645  	// match: (ANDLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
  2646  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2647  	// result: (ANDLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
  2648  	for {
  2649  		valoff1 := v.AuxInt
  2650  		sym1 := v.Aux
  2651  		_ = v.Args[1]
  2652  		v_0 := v.Args[0]
  2653  		if v_0.Op != Op386LEAL {
  2654  			break
  2655  		}
  2656  		off2 := v_0.AuxInt
  2657  		sym2 := v_0.Aux
  2658  		base := v_0.Args[0]
  2659  		mem := v.Args[1]
  2660  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2661  			break
  2662  		}
  2663  		v.reset(Op386ANDLconstmodify)
  2664  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2665  		v.Aux = mergeSym(sym1, sym2)
  2666  		v.AddArg(base)
  2667  		v.AddArg(mem)
  2668  		return true
  2669  	}
  2670  	return false
  2671  }
  2672  func rewriteValue386_Op386ANDLconstmodifyidx4_0(v *Value) bool {
  2673  	b := v.Block
  2674  	_ = b
  2675  	config := b.Func.Config
  2676  	_ = config
  2677  	// match: (ANDLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
  2678  	// cond: ValAndOff(valoff1).canAdd(off2)
  2679  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
  2680  	for {
  2681  		valoff1 := v.AuxInt
  2682  		sym := v.Aux
  2683  		_ = v.Args[2]
  2684  		v_0 := v.Args[0]
  2685  		if v_0.Op != Op386ADDLconst {
  2686  			break
  2687  		}
  2688  		off2 := v_0.AuxInt
  2689  		base := v_0.Args[0]
  2690  		idx := v.Args[1]
  2691  		mem := v.Args[2]
  2692  		if !(ValAndOff(valoff1).canAdd(off2)) {
  2693  			break
  2694  		}
  2695  		v.reset(Op386ANDLconstmodifyidx4)
  2696  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2697  		v.Aux = sym
  2698  		v.AddArg(base)
  2699  		v.AddArg(idx)
  2700  		v.AddArg(mem)
  2701  		return true
  2702  	}
  2703  	// match: (ANDLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
  2704  	// cond: ValAndOff(valoff1).canAdd(off2*4)
  2705  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
  2706  	for {
  2707  		valoff1 := v.AuxInt
  2708  		sym := v.Aux
  2709  		_ = v.Args[2]
  2710  		base := v.Args[0]
  2711  		v_1 := v.Args[1]
  2712  		if v_1.Op != Op386ADDLconst {
  2713  			break
  2714  		}
  2715  		off2 := v_1.AuxInt
  2716  		idx := v_1.Args[0]
  2717  		mem := v.Args[2]
  2718  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
  2719  			break
  2720  		}
  2721  		v.reset(Op386ANDLconstmodifyidx4)
  2722  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
  2723  		v.Aux = sym
  2724  		v.AddArg(base)
  2725  		v.AddArg(idx)
  2726  		v.AddArg(mem)
  2727  		return true
  2728  	}
  2729  	// match: (ANDLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
  2730  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2731  	// result: (ANDLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
  2732  	for {
  2733  		valoff1 := v.AuxInt
  2734  		sym1 := v.Aux
  2735  		_ = v.Args[2]
  2736  		v_0 := v.Args[0]
  2737  		if v_0.Op != Op386LEAL {
  2738  			break
  2739  		}
  2740  		off2 := v_0.AuxInt
  2741  		sym2 := v_0.Aux
  2742  		base := v_0.Args[0]
  2743  		idx := v.Args[1]
  2744  		mem := v.Args[2]
  2745  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2746  			break
  2747  		}
  2748  		v.reset(Op386ANDLconstmodifyidx4)
  2749  		v.AuxInt = ValAndOff(valoff1).add(off2)
  2750  		v.Aux = mergeSym(sym1, sym2)
  2751  		v.AddArg(base)
  2752  		v.AddArg(idx)
  2753  		v.AddArg(mem)
  2754  		return true
  2755  	}
  2756  	return false
  2757  }
  2758  func rewriteValue386_Op386ANDLload_0(v *Value) bool {
  2759  	b := v.Block
  2760  	_ = b
  2761  	config := b.Func.Config
  2762  	_ = config
  2763  	// match: (ANDLload [off1] {sym} val (ADDLconst [off2] base) mem)
  2764  	// cond: is32Bit(off1+off2)
  2765  	// result: (ANDLload [off1+off2] {sym} val base mem)
  2766  	for {
  2767  		off1 := v.AuxInt
  2768  		sym := v.Aux
  2769  		_ = v.Args[2]
  2770  		val := v.Args[0]
  2771  		v_1 := v.Args[1]
  2772  		if v_1.Op != Op386ADDLconst {
  2773  			break
  2774  		}
  2775  		off2 := v_1.AuxInt
  2776  		base := v_1.Args[0]
  2777  		mem := v.Args[2]
  2778  		if !(is32Bit(off1 + off2)) {
  2779  			break
  2780  		}
  2781  		v.reset(Op386ANDLload)
  2782  		v.AuxInt = off1 + off2
  2783  		v.Aux = sym
  2784  		v.AddArg(val)
  2785  		v.AddArg(base)
  2786  		v.AddArg(mem)
  2787  		return true
  2788  	}
  2789  	// match: (ANDLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  2790  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2791  	// result: (ANDLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  2792  	for {
  2793  		off1 := v.AuxInt
  2794  		sym1 := v.Aux
  2795  		_ = v.Args[2]
  2796  		val := v.Args[0]
  2797  		v_1 := v.Args[1]
  2798  		if v_1.Op != Op386LEAL {
  2799  			break
  2800  		}
  2801  		off2 := v_1.AuxInt
  2802  		sym2 := v_1.Aux
  2803  		base := v_1.Args[0]
  2804  		mem := v.Args[2]
  2805  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2806  			break
  2807  		}
  2808  		v.reset(Op386ANDLload)
  2809  		v.AuxInt = off1 + off2
  2810  		v.Aux = mergeSym(sym1, sym2)
  2811  		v.AddArg(val)
  2812  		v.AddArg(base)
  2813  		v.AddArg(mem)
  2814  		return true
  2815  	}
  2816  	// match: (ANDLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
  2817  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  2818  	// result: (ANDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
  2819  	for {
  2820  		off1 := v.AuxInt
  2821  		sym1 := v.Aux
  2822  		_ = v.Args[2]
  2823  		val := v.Args[0]
  2824  		v_1 := v.Args[1]
  2825  		if v_1.Op != Op386LEAL4 {
  2826  			break
  2827  		}
  2828  		off2 := v_1.AuxInt
  2829  		sym2 := v_1.Aux
  2830  		_ = v_1.Args[1]
  2831  		ptr := v_1.Args[0]
  2832  		idx := v_1.Args[1]
  2833  		mem := v.Args[2]
  2834  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  2835  			break
  2836  		}
  2837  		v.reset(Op386ANDLloadidx4)
  2838  		v.AuxInt = off1 + off2
  2839  		v.Aux = mergeSym(sym1, sym2)
  2840  		v.AddArg(val)
  2841  		v.AddArg(ptr)
  2842  		v.AddArg(idx)
  2843  		v.AddArg(mem)
  2844  		return true
  2845  	}
  2846  	return false
  2847  }
  2848  func rewriteValue386_Op386ANDLloadidx4_0(v *Value) bool {
  2849  	b := v.Block
  2850  	_ = b
  2851  	config := b.Func.Config
  2852  	_ = config
  2853  	// match: (ANDLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
  2854  	// cond: is32Bit(off1+off2)
  2855  	// result: (ANDLloadidx4 [off1+off2] {sym} val base idx mem)
  2856  	for {
  2857  		off1 := v.AuxInt
  2858  		sym := v.Aux
  2859  		_ = v.Args[3]
  2860  		val := v.Args[0]
  2861  		v_1 := v.Args[1]
  2862  		if v_1.Op != Op386ADDLconst {
  2863  			break
  2864  		}
  2865  		off2 := v_1.AuxInt
  2866  		base := v_1.Args[0]
  2867  		idx := v.Args[2]
  2868  		mem := v.Args[3]
  2869  		if !(is32Bit(off1 + off2)) {
  2870  			break
  2871  		}
  2872  		v.reset(Op386ANDLloadidx4)
  2873  		v.AuxInt = off1 + off2
  2874  		v.Aux = sym
  2875  		v.AddArg(val)
  2876  		v.AddArg(base)
  2877  		v.AddArg(idx)
  2878  		v.AddArg(mem)
  2879  		return true
  2880  	}
  2881  	// match: (ANDLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
  2882  	// cond: is32Bit(off1+off2*4)
  2883  	// result: (ANDLloadidx4 [off1+off2*4] {sym} val base idx mem)
  2884  	for {
  2885  		off1 := v.AuxInt
  2886  		sym := v.Aux
  2887  		_ = v.Args[3]
  2888  		val := v.Args[0]
  2889  		base := v.Args[1]
  2890  		v_2 := v.Args[2]
  2891  		if v_2.Op != Op386ADDLconst {
  2892  			break
  2893  		}
  2894  		off2 := v_2.AuxInt
  2895  		idx := v_2.Args[0]
  2896  		mem := v.Args[3]
  2897  		if !(is32Bit(off1 + off2*4)) {
  2898  			break
  2899  		}
  2900  		v.reset(Op386ANDLloadidx4)
  2901  		v.AuxInt = off1 + off2*4
  2902  		v.Aux = sym
  2903  		v.AddArg(val)
  2904  		v.AddArg(base)
  2905  		v.AddArg(idx)
  2906  		v.AddArg(mem)
  2907  		return true
  2908  	}
  2909  	// match: (ANDLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
  2910  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2911  	// result: (ANDLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
  2912  	for {
  2913  		off1 := v.AuxInt
  2914  		sym1 := v.Aux
  2915  		_ = v.Args[3]
  2916  		val := v.Args[0]
  2917  		v_1 := v.Args[1]
  2918  		if v_1.Op != Op386LEAL {
  2919  			break
  2920  		}
  2921  		off2 := v_1.AuxInt
  2922  		sym2 := v_1.Aux
  2923  		base := v_1.Args[0]
  2924  		idx := v.Args[2]
  2925  		mem := v.Args[3]
  2926  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2927  			break
  2928  		}
  2929  		v.reset(Op386ANDLloadidx4)
  2930  		v.AuxInt = off1 + off2
  2931  		v.Aux = mergeSym(sym1, sym2)
  2932  		v.AddArg(val)
  2933  		v.AddArg(base)
  2934  		v.AddArg(idx)
  2935  		v.AddArg(mem)
  2936  		return true
  2937  	}
  2938  	return false
  2939  }
  2940  func rewriteValue386_Op386ANDLmodify_0(v *Value) bool {
  2941  	b := v.Block
  2942  	_ = b
  2943  	config := b.Func.Config
  2944  	_ = config
  2945  	// match: (ANDLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
  2946  	// cond: is32Bit(off1+off2)
  2947  	// result: (ANDLmodify [off1+off2] {sym} base val mem)
  2948  	for {
  2949  		off1 := v.AuxInt
  2950  		sym := v.Aux
  2951  		_ = v.Args[2]
  2952  		v_0 := v.Args[0]
  2953  		if v_0.Op != Op386ADDLconst {
  2954  			break
  2955  		}
  2956  		off2 := v_0.AuxInt
  2957  		base := v_0.Args[0]
  2958  		val := v.Args[1]
  2959  		mem := v.Args[2]
  2960  		if !(is32Bit(off1 + off2)) {
  2961  			break
  2962  		}
  2963  		v.reset(Op386ANDLmodify)
  2964  		v.AuxInt = off1 + off2
  2965  		v.Aux = sym
  2966  		v.AddArg(base)
  2967  		v.AddArg(val)
  2968  		v.AddArg(mem)
  2969  		return true
  2970  	}
  2971  	// match: (ANDLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  2972  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  2973  	// result: (ANDLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  2974  	for {
  2975  		off1 := v.AuxInt
  2976  		sym1 := v.Aux
  2977  		_ = v.Args[2]
  2978  		v_0 := v.Args[0]
  2979  		if v_0.Op != Op386LEAL {
  2980  			break
  2981  		}
  2982  		off2 := v_0.AuxInt
  2983  		sym2 := v_0.Aux
  2984  		base := v_0.Args[0]
  2985  		val := v.Args[1]
  2986  		mem := v.Args[2]
  2987  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  2988  			break
  2989  		}
  2990  		v.reset(Op386ANDLmodify)
  2991  		v.AuxInt = off1 + off2
  2992  		v.Aux = mergeSym(sym1, sym2)
  2993  		v.AddArg(base)
  2994  		v.AddArg(val)
  2995  		v.AddArg(mem)
  2996  		return true
  2997  	}
  2998  	return false
  2999  }
  3000  func rewriteValue386_Op386ANDLmodifyidx4_0(v *Value) bool {
  3001  	b := v.Block
  3002  	_ = b
  3003  	config := b.Func.Config
  3004  	_ = config
  3005  	// match: (ANDLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
  3006  	// cond: is32Bit(off1+off2)
  3007  	// result: (ANDLmodifyidx4 [off1+off2] {sym} base idx val mem)
  3008  	for {
  3009  		off1 := v.AuxInt
  3010  		sym := v.Aux
  3011  		_ = v.Args[3]
  3012  		v_0 := v.Args[0]
  3013  		if v_0.Op != Op386ADDLconst {
  3014  			break
  3015  		}
  3016  		off2 := v_0.AuxInt
  3017  		base := v_0.Args[0]
  3018  		idx := v.Args[1]
  3019  		val := v.Args[2]
  3020  		mem := v.Args[3]
  3021  		if !(is32Bit(off1 + off2)) {
  3022  			break
  3023  		}
  3024  		v.reset(Op386ANDLmodifyidx4)
  3025  		v.AuxInt = off1 + off2
  3026  		v.Aux = sym
  3027  		v.AddArg(base)
  3028  		v.AddArg(idx)
  3029  		v.AddArg(val)
  3030  		v.AddArg(mem)
  3031  		return true
  3032  	}
  3033  	// match: (ANDLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
  3034  	// cond: is32Bit(off1+off2*4)
  3035  	// result: (ANDLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
  3036  	for {
  3037  		off1 := v.AuxInt
  3038  		sym := v.Aux
  3039  		_ = v.Args[3]
  3040  		base := v.Args[0]
  3041  		v_1 := v.Args[1]
  3042  		if v_1.Op != Op386ADDLconst {
  3043  			break
  3044  		}
  3045  		off2 := v_1.AuxInt
  3046  		idx := v_1.Args[0]
  3047  		val := v.Args[2]
  3048  		mem := v.Args[3]
  3049  		if !(is32Bit(off1 + off2*4)) {
  3050  			break
  3051  		}
  3052  		v.reset(Op386ANDLmodifyidx4)
  3053  		v.AuxInt = off1 + off2*4
  3054  		v.Aux = sym
  3055  		v.AddArg(base)
  3056  		v.AddArg(idx)
  3057  		v.AddArg(val)
  3058  		v.AddArg(mem)
  3059  		return true
  3060  	}
  3061  	// match: (ANDLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
  3062  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  3063  	// result: (ANDLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
  3064  	for {
  3065  		off1 := v.AuxInt
  3066  		sym1 := v.Aux
  3067  		_ = v.Args[3]
  3068  		v_0 := v.Args[0]
  3069  		if v_0.Op != Op386LEAL {
  3070  			break
  3071  		}
  3072  		off2 := v_0.AuxInt
  3073  		sym2 := v_0.Aux
  3074  		base := v_0.Args[0]
  3075  		idx := v.Args[1]
  3076  		val := v.Args[2]
  3077  		mem := v.Args[3]
  3078  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  3079  			break
  3080  		}
  3081  		v.reset(Op386ANDLmodifyidx4)
  3082  		v.AuxInt = off1 + off2
  3083  		v.Aux = mergeSym(sym1, sym2)
  3084  		v.AddArg(base)
  3085  		v.AddArg(idx)
  3086  		v.AddArg(val)
  3087  		v.AddArg(mem)
  3088  		return true
  3089  	}
  3090  	// match: (ANDLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
  3091  	// cond: validValAndOff(c,off)
  3092  	// result: (ANDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  3093  	for {
  3094  		off := v.AuxInt
  3095  		sym := v.Aux
  3096  		_ = v.Args[3]
  3097  		ptr := v.Args[0]
  3098  		idx := v.Args[1]
  3099  		v_2 := v.Args[2]
  3100  		if v_2.Op != Op386MOVLconst {
  3101  			break
  3102  		}
  3103  		c := v_2.AuxInt
  3104  		mem := v.Args[3]
  3105  		if !(validValAndOff(c, off)) {
  3106  			break
  3107  		}
  3108  		v.reset(Op386ANDLconstmodifyidx4)
  3109  		v.AuxInt = makeValAndOff(c, off)
  3110  		v.Aux = sym
  3111  		v.AddArg(ptr)
  3112  		v.AddArg(idx)
  3113  		v.AddArg(mem)
  3114  		return true
  3115  	}
  3116  	return false
  3117  }
  3118  func rewriteValue386_Op386CMPB_0(v *Value) bool {
  3119  	b := v.Block
  3120  	_ = b
  3121  	// match: (CMPB x (MOVLconst [c]))
  3122  	// cond:
  3123  	// result: (CMPBconst x [int64(int8(c))])
  3124  	for {
  3125  		_ = v.Args[1]
  3126  		x := v.Args[0]
  3127  		v_1 := v.Args[1]
  3128  		if v_1.Op != Op386MOVLconst {
  3129  			break
  3130  		}
  3131  		c := v_1.AuxInt
  3132  		v.reset(Op386CMPBconst)
  3133  		v.AuxInt = int64(int8(c))
  3134  		v.AddArg(x)
  3135  		return true
  3136  	}
  3137  	// match: (CMPB (MOVLconst [c]) x)
  3138  	// cond:
  3139  	// result: (InvertFlags (CMPBconst x [int64(int8(c))]))
  3140  	for {
  3141  		_ = v.Args[1]
  3142  		v_0 := v.Args[0]
  3143  		if v_0.Op != Op386MOVLconst {
  3144  			break
  3145  		}
  3146  		c := v_0.AuxInt
  3147  		x := v.Args[1]
  3148  		v.reset(Op386InvertFlags)
  3149  		v0 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
  3150  		v0.AuxInt = int64(int8(c))
  3151  		v0.AddArg(x)
  3152  		v.AddArg(v0)
  3153  		return true
  3154  	}
  3155  	// match: (CMPB l:(MOVBload {sym} [off] ptr mem) x)
  3156  	// cond: canMergeLoad(v, l) && clobber(l)
  3157  	// result: (CMPBload {sym} [off] ptr x mem)
  3158  	for {
  3159  		_ = v.Args[1]
  3160  		l := v.Args[0]
  3161  		if l.Op != Op386MOVBload {
  3162  			break
  3163  		}
  3164  		off := l.AuxInt
  3165  		sym := l.Aux
  3166  		_ = l.Args[1]
  3167  		ptr := l.Args[0]
  3168  		mem := l.Args[1]
  3169  		x := v.Args[1]
  3170  		if !(canMergeLoad(v, l) && clobber(l)) {
  3171  			break
  3172  		}
  3173  		v.reset(Op386CMPBload)
  3174  		v.AuxInt = off
  3175  		v.Aux = sym
  3176  		v.AddArg(ptr)
  3177  		v.AddArg(x)
  3178  		v.AddArg(mem)
  3179  		return true
  3180  	}
  3181  	// match: (CMPB x l:(MOVBload {sym} [off] ptr mem))
  3182  	// cond: canMergeLoad(v, l) && clobber(l)
  3183  	// result: (InvertFlags (CMPBload {sym} [off] ptr x mem))
  3184  	for {
  3185  		_ = v.Args[1]
  3186  		x := v.Args[0]
  3187  		l := v.Args[1]
  3188  		if l.Op != Op386MOVBload {
  3189  			break
  3190  		}
  3191  		off := l.AuxInt
  3192  		sym := l.Aux
  3193  		_ = l.Args[1]
  3194  		ptr := l.Args[0]
  3195  		mem := l.Args[1]
  3196  		if !(canMergeLoad(v, l) && clobber(l)) {
  3197  			break
  3198  		}
  3199  		v.reset(Op386InvertFlags)
  3200  		v0 := b.NewValue0(l.Pos, Op386CMPBload, types.TypeFlags)
  3201  		v0.AuxInt = off
  3202  		v0.Aux = sym
  3203  		v0.AddArg(ptr)
  3204  		v0.AddArg(x)
  3205  		v0.AddArg(mem)
  3206  		v.AddArg(v0)
  3207  		return true
  3208  	}
  3209  	return false
  3210  }
  3211  func rewriteValue386_Op386CMPBconst_0(v *Value) bool {
  3212  	b := v.Block
  3213  	_ = b
  3214  	// match: (CMPBconst (MOVLconst [x]) [y])
  3215  	// cond: int8(x)==int8(y)
  3216  	// result: (FlagEQ)
  3217  	for {
  3218  		y := v.AuxInt
  3219  		v_0 := v.Args[0]
  3220  		if v_0.Op != Op386MOVLconst {
  3221  			break
  3222  		}
  3223  		x := v_0.AuxInt
  3224  		if !(int8(x) == int8(y)) {
  3225  			break
  3226  		}
  3227  		v.reset(Op386FlagEQ)
  3228  		return true
  3229  	}
  3230  	// match: (CMPBconst (MOVLconst [x]) [y])
  3231  	// cond: int8(x)<int8(y) && uint8(x)<uint8(y)
  3232  	// result: (FlagLT_ULT)
  3233  	for {
  3234  		y := v.AuxInt
  3235  		v_0 := v.Args[0]
  3236  		if v_0.Op != Op386MOVLconst {
  3237  			break
  3238  		}
  3239  		x := v_0.AuxInt
  3240  		if !(int8(x) < int8(y) && uint8(x) < uint8(y)) {
  3241  			break
  3242  		}
  3243  		v.reset(Op386FlagLT_ULT)
  3244  		return true
  3245  	}
  3246  	// match: (CMPBconst (MOVLconst [x]) [y])
  3247  	// cond: int8(x)<int8(y) && uint8(x)>uint8(y)
  3248  	// result: (FlagLT_UGT)
  3249  	for {
  3250  		y := v.AuxInt
  3251  		v_0 := v.Args[0]
  3252  		if v_0.Op != Op386MOVLconst {
  3253  			break
  3254  		}
  3255  		x := v_0.AuxInt
  3256  		if !(int8(x) < int8(y) && uint8(x) > uint8(y)) {
  3257  			break
  3258  		}
  3259  		v.reset(Op386FlagLT_UGT)
  3260  		return true
  3261  	}
  3262  	// match: (CMPBconst (MOVLconst [x]) [y])
  3263  	// cond: int8(x)>int8(y) && uint8(x)<uint8(y)
  3264  	// result: (FlagGT_ULT)
  3265  	for {
  3266  		y := v.AuxInt
  3267  		v_0 := v.Args[0]
  3268  		if v_0.Op != Op386MOVLconst {
  3269  			break
  3270  		}
  3271  		x := v_0.AuxInt
  3272  		if !(int8(x) > int8(y) && uint8(x) < uint8(y)) {
  3273  			break
  3274  		}
  3275  		v.reset(Op386FlagGT_ULT)
  3276  		return true
  3277  	}
  3278  	// match: (CMPBconst (MOVLconst [x]) [y])
  3279  	// cond: int8(x)>int8(y) && uint8(x)>uint8(y)
  3280  	// result: (FlagGT_UGT)
  3281  	for {
  3282  		y := v.AuxInt
  3283  		v_0 := v.Args[0]
  3284  		if v_0.Op != Op386MOVLconst {
  3285  			break
  3286  		}
  3287  		x := v_0.AuxInt
  3288  		if !(int8(x) > int8(y) && uint8(x) > uint8(y)) {
  3289  			break
  3290  		}
  3291  		v.reset(Op386FlagGT_UGT)
  3292  		return true
  3293  	}
  3294  	// match: (CMPBconst (ANDLconst _ [m]) [n])
  3295  	// cond: 0 <= int8(m) && int8(m) < int8(n)
  3296  	// result: (FlagLT_ULT)
  3297  	for {
  3298  		n := v.AuxInt
  3299  		v_0 := v.Args[0]
  3300  		if v_0.Op != Op386ANDLconst {
  3301  			break
  3302  		}
  3303  		m := v_0.AuxInt
  3304  		if !(0 <= int8(m) && int8(m) < int8(n)) {
  3305  			break
  3306  		}
  3307  		v.reset(Op386FlagLT_ULT)
  3308  		return true
  3309  	}
  3310  	// match: (CMPBconst l:(ANDL x y) [0])
  3311  	// cond: l.Uses==1
  3312  	// result: (TESTB x y)
  3313  	for {
  3314  		if v.AuxInt != 0 {
  3315  			break
  3316  		}
  3317  		l := v.Args[0]
  3318  		if l.Op != Op386ANDL {
  3319  			break
  3320  		}
  3321  		_ = l.Args[1]
  3322  		x := l.Args[0]
  3323  		y := l.Args[1]
  3324  		if !(l.Uses == 1) {
  3325  			break
  3326  		}
  3327  		v.reset(Op386TESTB)
  3328  		v.AddArg(x)
  3329  		v.AddArg(y)
  3330  		return true
  3331  	}
  3332  	// match: (CMPBconst l:(ANDLconst [c] x) [0])
  3333  	// cond: l.Uses==1
  3334  	// result: (TESTBconst [int64(int8(c))] x)
  3335  	for {
  3336  		if v.AuxInt != 0 {
  3337  			break
  3338  		}
  3339  		l := v.Args[0]
  3340  		if l.Op != Op386ANDLconst {
  3341  			break
  3342  		}
  3343  		c := l.AuxInt
  3344  		x := l.Args[0]
  3345  		if !(l.Uses == 1) {
  3346  			break
  3347  		}
  3348  		v.reset(Op386TESTBconst)
  3349  		v.AuxInt = int64(int8(c))
  3350  		v.AddArg(x)
  3351  		return true
  3352  	}
  3353  	// match: (CMPBconst x [0])
  3354  	// cond:
  3355  	// result: (TESTB x x)
  3356  	for {
  3357  		if v.AuxInt != 0 {
  3358  			break
  3359  		}
  3360  		x := v.Args[0]
  3361  		v.reset(Op386TESTB)
  3362  		v.AddArg(x)
  3363  		v.AddArg(x)
  3364  		return true
  3365  	}
  3366  	// match: (CMPBconst l:(MOVBload {sym} [off] ptr mem) [c])
  3367  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3368  	// result: @l.Block (CMPBconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3369  	for {
  3370  		c := v.AuxInt
  3371  		l := v.Args[0]
  3372  		if l.Op != Op386MOVBload {
  3373  			break
  3374  		}
  3375  		off := l.AuxInt
  3376  		sym := l.Aux
  3377  		_ = l.Args[1]
  3378  		ptr := l.Args[0]
  3379  		mem := l.Args[1]
  3380  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  3381  			break
  3382  		}
  3383  		b = l.Block
  3384  		v0 := b.NewValue0(l.Pos, Op386CMPBconstload, types.TypeFlags)
  3385  		v.reset(OpCopy)
  3386  		v.AddArg(v0)
  3387  		v0.AuxInt = makeValAndOff(c, off)
  3388  		v0.Aux = sym
  3389  		v0.AddArg(ptr)
  3390  		v0.AddArg(mem)
  3391  		return true
  3392  	}
  3393  	return false
  3394  }
  3395  func rewriteValue386_Op386CMPBload_0(v *Value) bool {
  3396  	// match: (CMPBload {sym} [off] ptr (MOVLconst [c]) mem)
  3397  	// cond: validValAndOff(int64(int8(c)),off)
  3398  	// result: (CMPBconstload {sym} [makeValAndOff(int64(int8(c)),off)] ptr mem)
  3399  	for {
  3400  		off := v.AuxInt
  3401  		sym := v.Aux
  3402  		_ = v.Args[2]
  3403  		ptr := v.Args[0]
  3404  		v_1 := v.Args[1]
  3405  		if v_1.Op != Op386MOVLconst {
  3406  			break
  3407  		}
  3408  		c := v_1.AuxInt
  3409  		mem := v.Args[2]
  3410  		if !(validValAndOff(int64(int8(c)), off)) {
  3411  			break
  3412  		}
  3413  		v.reset(Op386CMPBconstload)
  3414  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  3415  		v.Aux = sym
  3416  		v.AddArg(ptr)
  3417  		v.AddArg(mem)
  3418  		return true
  3419  	}
  3420  	return false
  3421  }
  3422  func rewriteValue386_Op386CMPL_0(v *Value) bool {
  3423  	b := v.Block
  3424  	_ = b
  3425  	// match: (CMPL x (MOVLconst [c]))
  3426  	// cond:
  3427  	// result: (CMPLconst x [c])
  3428  	for {
  3429  		_ = v.Args[1]
  3430  		x := v.Args[0]
  3431  		v_1 := v.Args[1]
  3432  		if v_1.Op != Op386MOVLconst {
  3433  			break
  3434  		}
  3435  		c := v_1.AuxInt
  3436  		v.reset(Op386CMPLconst)
  3437  		v.AuxInt = c
  3438  		v.AddArg(x)
  3439  		return true
  3440  	}
  3441  	// match: (CMPL (MOVLconst [c]) x)
  3442  	// cond:
  3443  	// result: (InvertFlags (CMPLconst x [c]))
  3444  	for {
  3445  		_ = v.Args[1]
  3446  		v_0 := v.Args[0]
  3447  		if v_0.Op != Op386MOVLconst {
  3448  			break
  3449  		}
  3450  		c := v_0.AuxInt
  3451  		x := v.Args[1]
  3452  		v.reset(Op386InvertFlags)
  3453  		v0 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
  3454  		v0.AuxInt = c
  3455  		v0.AddArg(x)
  3456  		v.AddArg(v0)
  3457  		return true
  3458  	}
  3459  	// match: (CMPL l:(MOVLload {sym} [off] ptr mem) x)
  3460  	// cond: canMergeLoad(v, l) && clobber(l)
  3461  	// result: (CMPLload {sym} [off] ptr x mem)
  3462  	for {
  3463  		_ = v.Args[1]
  3464  		l := v.Args[0]
  3465  		if l.Op != Op386MOVLload {
  3466  			break
  3467  		}
  3468  		off := l.AuxInt
  3469  		sym := l.Aux
  3470  		_ = l.Args[1]
  3471  		ptr := l.Args[0]
  3472  		mem := l.Args[1]
  3473  		x := v.Args[1]
  3474  		if !(canMergeLoad(v, l) && clobber(l)) {
  3475  			break
  3476  		}
  3477  		v.reset(Op386CMPLload)
  3478  		v.AuxInt = off
  3479  		v.Aux = sym
  3480  		v.AddArg(ptr)
  3481  		v.AddArg(x)
  3482  		v.AddArg(mem)
  3483  		return true
  3484  	}
  3485  	// match: (CMPL x l:(MOVLload {sym} [off] ptr mem))
  3486  	// cond: canMergeLoad(v, l) && clobber(l)
  3487  	// result: (InvertFlags (CMPLload {sym} [off] ptr x mem))
  3488  	for {
  3489  		_ = v.Args[1]
  3490  		x := v.Args[0]
  3491  		l := v.Args[1]
  3492  		if l.Op != Op386MOVLload {
  3493  			break
  3494  		}
  3495  		off := l.AuxInt
  3496  		sym := l.Aux
  3497  		_ = l.Args[1]
  3498  		ptr := l.Args[0]
  3499  		mem := l.Args[1]
  3500  		if !(canMergeLoad(v, l) && clobber(l)) {
  3501  			break
  3502  		}
  3503  		v.reset(Op386InvertFlags)
  3504  		v0 := b.NewValue0(l.Pos, Op386CMPLload, types.TypeFlags)
  3505  		v0.AuxInt = off
  3506  		v0.Aux = sym
  3507  		v0.AddArg(ptr)
  3508  		v0.AddArg(x)
  3509  		v0.AddArg(mem)
  3510  		v.AddArg(v0)
  3511  		return true
  3512  	}
  3513  	return false
  3514  }
  3515  func rewriteValue386_Op386CMPLconst_0(v *Value) bool {
  3516  	// match: (CMPLconst (MOVLconst [x]) [y])
  3517  	// cond: int32(x)==int32(y)
  3518  	// result: (FlagEQ)
  3519  	for {
  3520  		y := v.AuxInt
  3521  		v_0 := v.Args[0]
  3522  		if v_0.Op != Op386MOVLconst {
  3523  			break
  3524  		}
  3525  		x := v_0.AuxInt
  3526  		if !(int32(x) == int32(y)) {
  3527  			break
  3528  		}
  3529  		v.reset(Op386FlagEQ)
  3530  		return true
  3531  	}
  3532  	// match: (CMPLconst (MOVLconst [x]) [y])
  3533  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  3534  	// result: (FlagLT_ULT)
  3535  	for {
  3536  		y := v.AuxInt
  3537  		v_0 := v.Args[0]
  3538  		if v_0.Op != Op386MOVLconst {
  3539  			break
  3540  		}
  3541  		x := v_0.AuxInt
  3542  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  3543  			break
  3544  		}
  3545  		v.reset(Op386FlagLT_ULT)
  3546  		return true
  3547  	}
  3548  	// match: (CMPLconst (MOVLconst [x]) [y])
  3549  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  3550  	// result: (FlagLT_UGT)
  3551  	for {
  3552  		y := v.AuxInt
  3553  		v_0 := v.Args[0]
  3554  		if v_0.Op != Op386MOVLconst {
  3555  			break
  3556  		}
  3557  		x := v_0.AuxInt
  3558  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  3559  			break
  3560  		}
  3561  		v.reset(Op386FlagLT_UGT)
  3562  		return true
  3563  	}
  3564  	// match: (CMPLconst (MOVLconst [x]) [y])
  3565  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  3566  	// result: (FlagGT_ULT)
  3567  	for {
  3568  		y := v.AuxInt
  3569  		v_0 := v.Args[0]
  3570  		if v_0.Op != Op386MOVLconst {
  3571  			break
  3572  		}
  3573  		x := v_0.AuxInt
  3574  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  3575  			break
  3576  		}
  3577  		v.reset(Op386FlagGT_ULT)
  3578  		return true
  3579  	}
  3580  	// match: (CMPLconst (MOVLconst [x]) [y])
  3581  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  3582  	// result: (FlagGT_UGT)
  3583  	for {
  3584  		y := v.AuxInt
  3585  		v_0 := v.Args[0]
  3586  		if v_0.Op != Op386MOVLconst {
  3587  			break
  3588  		}
  3589  		x := v_0.AuxInt
  3590  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  3591  			break
  3592  		}
  3593  		v.reset(Op386FlagGT_UGT)
  3594  		return true
  3595  	}
  3596  	// match: (CMPLconst (SHRLconst _ [c]) [n])
  3597  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)
  3598  	// result: (FlagLT_ULT)
  3599  	for {
  3600  		n := v.AuxInt
  3601  		v_0 := v.Args[0]
  3602  		if v_0.Op != Op386SHRLconst {
  3603  			break
  3604  		}
  3605  		c := v_0.AuxInt
  3606  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint64(32-c)) <= uint64(n)) {
  3607  			break
  3608  		}
  3609  		v.reset(Op386FlagLT_ULT)
  3610  		return true
  3611  	}
  3612  	// match: (CMPLconst (ANDLconst _ [m]) [n])
  3613  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  3614  	// result: (FlagLT_ULT)
  3615  	for {
  3616  		n := v.AuxInt
  3617  		v_0 := v.Args[0]
  3618  		if v_0.Op != Op386ANDLconst {
  3619  			break
  3620  		}
  3621  		m := v_0.AuxInt
  3622  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  3623  			break
  3624  		}
  3625  		v.reset(Op386FlagLT_ULT)
  3626  		return true
  3627  	}
  3628  	// match: (CMPLconst l:(ANDL x y) [0])
  3629  	// cond: l.Uses==1
  3630  	// result: (TESTL x y)
  3631  	for {
  3632  		if v.AuxInt != 0 {
  3633  			break
  3634  		}
  3635  		l := v.Args[0]
  3636  		if l.Op != Op386ANDL {
  3637  			break
  3638  		}
  3639  		_ = l.Args[1]
  3640  		x := l.Args[0]
  3641  		y := l.Args[1]
  3642  		if !(l.Uses == 1) {
  3643  			break
  3644  		}
  3645  		v.reset(Op386TESTL)
  3646  		v.AddArg(x)
  3647  		v.AddArg(y)
  3648  		return true
  3649  	}
  3650  	// match: (CMPLconst l:(ANDLconst [c] x) [0])
  3651  	// cond: l.Uses==1
  3652  	// result: (TESTLconst [c] x)
  3653  	for {
  3654  		if v.AuxInt != 0 {
  3655  			break
  3656  		}
  3657  		l := v.Args[0]
  3658  		if l.Op != Op386ANDLconst {
  3659  			break
  3660  		}
  3661  		c := l.AuxInt
  3662  		x := l.Args[0]
  3663  		if !(l.Uses == 1) {
  3664  			break
  3665  		}
  3666  		v.reset(Op386TESTLconst)
  3667  		v.AuxInt = c
  3668  		v.AddArg(x)
  3669  		return true
  3670  	}
  3671  	// match: (CMPLconst x [0])
  3672  	// cond:
  3673  	// result: (TESTL x x)
  3674  	for {
  3675  		if v.AuxInt != 0 {
  3676  			break
  3677  		}
  3678  		x := v.Args[0]
  3679  		v.reset(Op386TESTL)
  3680  		v.AddArg(x)
  3681  		v.AddArg(x)
  3682  		return true
  3683  	}
  3684  	return false
  3685  }
  3686  func rewriteValue386_Op386CMPLconst_10(v *Value) bool {
  3687  	b := v.Block
  3688  	_ = b
  3689  	// match: (CMPLconst l:(MOVLload {sym} [off] ptr mem) [c])
  3690  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3691  	// result: @l.Block (CMPLconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3692  	for {
  3693  		c := v.AuxInt
  3694  		l := v.Args[0]
  3695  		if l.Op != Op386MOVLload {
  3696  			break
  3697  		}
  3698  		off := l.AuxInt
  3699  		sym := l.Aux
  3700  		_ = l.Args[1]
  3701  		ptr := l.Args[0]
  3702  		mem := l.Args[1]
  3703  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  3704  			break
  3705  		}
  3706  		b = l.Block
  3707  		v0 := b.NewValue0(l.Pos, Op386CMPLconstload, types.TypeFlags)
  3708  		v.reset(OpCopy)
  3709  		v.AddArg(v0)
  3710  		v0.AuxInt = makeValAndOff(c, off)
  3711  		v0.Aux = sym
  3712  		v0.AddArg(ptr)
  3713  		v0.AddArg(mem)
  3714  		return true
  3715  	}
  3716  	return false
  3717  }
  3718  func rewriteValue386_Op386CMPLload_0(v *Value) bool {
  3719  	// match: (CMPLload {sym} [off] ptr (MOVLconst [c]) mem)
  3720  	// cond: validValAndOff(int64(int32(c)),off)
  3721  	// result: (CMPLconstload {sym} [makeValAndOff(int64(int32(c)),off)] ptr mem)
  3722  	for {
  3723  		off := v.AuxInt
  3724  		sym := v.Aux
  3725  		_ = v.Args[2]
  3726  		ptr := v.Args[0]
  3727  		v_1 := v.Args[1]
  3728  		if v_1.Op != Op386MOVLconst {
  3729  			break
  3730  		}
  3731  		c := v_1.AuxInt
  3732  		mem := v.Args[2]
  3733  		if !(validValAndOff(int64(int32(c)), off)) {
  3734  			break
  3735  		}
  3736  		v.reset(Op386CMPLconstload)
  3737  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  3738  		v.Aux = sym
  3739  		v.AddArg(ptr)
  3740  		v.AddArg(mem)
  3741  		return true
  3742  	}
  3743  	return false
  3744  }
  3745  func rewriteValue386_Op386CMPW_0(v *Value) bool {
  3746  	b := v.Block
  3747  	_ = b
  3748  	// match: (CMPW x (MOVLconst [c]))
  3749  	// cond:
  3750  	// result: (CMPWconst x [int64(int16(c))])
  3751  	for {
  3752  		_ = v.Args[1]
  3753  		x := v.Args[0]
  3754  		v_1 := v.Args[1]
  3755  		if v_1.Op != Op386MOVLconst {
  3756  			break
  3757  		}
  3758  		c := v_1.AuxInt
  3759  		v.reset(Op386CMPWconst)
  3760  		v.AuxInt = int64(int16(c))
  3761  		v.AddArg(x)
  3762  		return true
  3763  	}
  3764  	// match: (CMPW (MOVLconst [c]) x)
  3765  	// cond:
  3766  	// result: (InvertFlags (CMPWconst x [int64(int16(c))]))
  3767  	for {
  3768  		_ = v.Args[1]
  3769  		v_0 := v.Args[0]
  3770  		if v_0.Op != Op386MOVLconst {
  3771  			break
  3772  		}
  3773  		c := v_0.AuxInt
  3774  		x := v.Args[1]
  3775  		v.reset(Op386InvertFlags)
  3776  		v0 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
  3777  		v0.AuxInt = int64(int16(c))
  3778  		v0.AddArg(x)
  3779  		v.AddArg(v0)
  3780  		return true
  3781  	}
  3782  	// match: (CMPW l:(MOVWload {sym} [off] ptr mem) x)
  3783  	// cond: canMergeLoad(v, l) && clobber(l)
  3784  	// result: (CMPWload {sym} [off] ptr x mem)
  3785  	for {
  3786  		_ = v.Args[1]
  3787  		l := v.Args[0]
  3788  		if l.Op != Op386MOVWload {
  3789  			break
  3790  		}
  3791  		off := l.AuxInt
  3792  		sym := l.Aux
  3793  		_ = l.Args[1]
  3794  		ptr := l.Args[0]
  3795  		mem := l.Args[1]
  3796  		x := v.Args[1]
  3797  		if !(canMergeLoad(v, l) && clobber(l)) {
  3798  			break
  3799  		}
  3800  		v.reset(Op386CMPWload)
  3801  		v.AuxInt = off
  3802  		v.Aux = sym
  3803  		v.AddArg(ptr)
  3804  		v.AddArg(x)
  3805  		v.AddArg(mem)
  3806  		return true
  3807  	}
  3808  	// match: (CMPW x l:(MOVWload {sym} [off] ptr mem))
  3809  	// cond: canMergeLoad(v, l) && clobber(l)
  3810  	// result: (InvertFlags (CMPWload {sym} [off] ptr x mem))
  3811  	for {
  3812  		_ = v.Args[1]
  3813  		x := v.Args[0]
  3814  		l := v.Args[1]
  3815  		if l.Op != Op386MOVWload {
  3816  			break
  3817  		}
  3818  		off := l.AuxInt
  3819  		sym := l.Aux
  3820  		_ = l.Args[1]
  3821  		ptr := l.Args[0]
  3822  		mem := l.Args[1]
  3823  		if !(canMergeLoad(v, l) && clobber(l)) {
  3824  			break
  3825  		}
  3826  		v.reset(Op386InvertFlags)
  3827  		v0 := b.NewValue0(l.Pos, Op386CMPWload, types.TypeFlags)
  3828  		v0.AuxInt = off
  3829  		v0.Aux = sym
  3830  		v0.AddArg(ptr)
  3831  		v0.AddArg(x)
  3832  		v0.AddArg(mem)
  3833  		v.AddArg(v0)
  3834  		return true
  3835  	}
  3836  	return false
  3837  }
  3838  func rewriteValue386_Op386CMPWconst_0(v *Value) bool {
  3839  	b := v.Block
  3840  	_ = b
  3841  	// match: (CMPWconst (MOVLconst [x]) [y])
  3842  	// cond: int16(x)==int16(y)
  3843  	// result: (FlagEQ)
  3844  	for {
  3845  		y := v.AuxInt
  3846  		v_0 := v.Args[0]
  3847  		if v_0.Op != Op386MOVLconst {
  3848  			break
  3849  		}
  3850  		x := v_0.AuxInt
  3851  		if !(int16(x) == int16(y)) {
  3852  			break
  3853  		}
  3854  		v.reset(Op386FlagEQ)
  3855  		return true
  3856  	}
  3857  	// match: (CMPWconst (MOVLconst [x]) [y])
  3858  	// cond: int16(x)<int16(y) && uint16(x)<uint16(y)
  3859  	// result: (FlagLT_ULT)
  3860  	for {
  3861  		y := v.AuxInt
  3862  		v_0 := v.Args[0]
  3863  		if v_0.Op != Op386MOVLconst {
  3864  			break
  3865  		}
  3866  		x := v_0.AuxInt
  3867  		if !(int16(x) < int16(y) && uint16(x) < uint16(y)) {
  3868  			break
  3869  		}
  3870  		v.reset(Op386FlagLT_ULT)
  3871  		return true
  3872  	}
  3873  	// match: (CMPWconst (MOVLconst [x]) [y])
  3874  	// cond: int16(x)<int16(y) && uint16(x)>uint16(y)
  3875  	// result: (FlagLT_UGT)
  3876  	for {
  3877  		y := v.AuxInt
  3878  		v_0 := v.Args[0]
  3879  		if v_0.Op != Op386MOVLconst {
  3880  			break
  3881  		}
  3882  		x := v_0.AuxInt
  3883  		if !(int16(x) < int16(y) && uint16(x) > uint16(y)) {
  3884  			break
  3885  		}
  3886  		v.reset(Op386FlagLT_UGT)
  3887  		return true
  3888  	}
  3889  	// match: (CMPWconst (MOVLconst [x]) [y])
  3890  	// cond: int16(x)>int16(y) && uint16(x)<uint16(y)
  3891  	// result: (FlagGT_ULT)
  3892  	for {
  3893  		y := v.AuxInt
  3894  		v_0 := v.Args[0]
  3895  		if v_0.Op != Op386MOVLconst {
  3896  			break
  3897  		}
  3898  		x := v_0.AuxInt
  3899  		if !(int16(x) > int16(y) && uint16(x) < uint16(y)) {
  3900  			break
  3901  		}
  3902  		v.reset(Op386FlagGT_ULT)
  3903  		return true
  3904  	}
  3905  	// match: (CMPWconst (MOVLconst [x]) [y])
  3906  	// cond: int16(x)>int16(y) && uint16(x)>uint16(y)
  3907  	// result: (FlagGT_UGT)
  3908  	for {
  3909  		y := v.AuxInt
  3910  		v_0 := v.Args[0]
  3911  		if v_0.Op != Op386MOVLconst {
  3912  			break
  3913  		}
  3914  		x := v_0.AuxInt
  3915  		if !(int16(x) > int16(y) && uint16(x) > uint16(y)) {
  3916  			break
  3917  		}
  3918  		v.reset(Op386FlagGT_UGT)
  3919  		return true
  3920  	}
  3921  	// match: (CMPWconst (ANDLconst _ [m]) [n])
  3922  	// cond: 0 <= int16(m) && int16(m) < int16(n)
  3923  	// result: (FlagLT_ULT)
  3924  	for {
  3925  		n := v.AuxInt
  3926  		v_0 := v.Args[0]
  3927  		if v_0.Op != Op386ANDLconst {
  3928  			break
  3929  		}
  3930  		m := v_0.AuxInt
  3931  		if !(0 <= int16(m) && int16(m) < int16(n)) {
  3932  			break
  3933  		}
  3934  		v.reset(Op386FlagLT_ULT)
  3935  		return true
  3936  	}
  3937  	// match: (CMPWconst l:(ANDL x y) [0])
  3938  	// cond: l.Uses==1
  3939  	// result: (TESTW x y)
  3940  	for {
  3941  		if v.AuxInt != 0 {
  3942  			break
  3943  		}
  3944  		l := v.Args[0]
  3945  		if l.Op != Op386ANDL {
  3946  			break
  3947  		}
  3948  		_ = l.Args[1]
  3949  		x := l.Args[0]
  3950  		y := l.Args[1]
  3951  		if !(l.Uses == 1) {
  3952  			break
  3953  		}
  3954  		v.reset(Op386TESTW)
  3955  		v.AddArg(x)
  3956  		v.AddArg(y)
  3957  		return true
  3958  	}
  3959  	// match: (CMPWconst l:(ANDLconst [c] x) [0])
  3960  	// cond: l.Uses==1
  3961  	// result: (TESTWconst [int64(int16(c))] x)
  3962  	for {
  3963  		if v.AuxInt != 0 {
  3964  			break
  3965  		}
  3966  		l := v.Args[0]
  3967  		if l.Op != Op386ANDLconst {
  3968  			break
  3969  		}
  3970  		c := l.AuxInt
  3971  		x := l.Args[0]
  3972  		if !(l.Uses == 1) {
  3973  			break
  3974  		}
  3975  		v.reset(Op386TESTWconst)
  3976  		v.AuxInt = int64(int16(c))
  3977  		v.AddArg(x)
  3978  		return true
  3979  	}
  3980  	// match: (CMPWconst x [0])
  3981  	// cond:
  3982  	// result: (TESTW x x)
  3983  	for {
  3984  		if v.AuxInt != 0 {
  3985  			break
  3986  		}
  3987  		x := v.Args[0]
  3988  		v.reset(Op386TESTW)
  3989  		v.AddArg(x)
  3990  		v.AddArg(x)
  3991  		return true
  3992  	}
  3993  	// match: (CMPWconst l:(MOVWload {sym} [off] ptr mem) [c])
  3994  	// cond: l.Uses == 1 && validValAndOff(c, off) && clobber(l)
  3995  	// result: @l.Block (CMPWconstload {sym} [makeValAndOff(c,off)] ptr mem)
  3996  	for {
  3997  		c := v.AuxInt
  3998  		l := v.Args[0]
  3999  		if l.Op != Op386MOVWload {
  4000  			break
  4001  		}
  4002  		off := l.AuxInt
  4003  		sym := l.Aux
  4004  		_ = l.Args[1]
  4005  		ptr := l.Args[0]
  4006  		mem := l.Args[1]
  4007  		if !(l.Uses == 1 && validValAndOff(c, off) && clobber(l)) {
  4008  			break
  4009  		}
  4010  		b = l.Block
  4011  		v0 := b.NewValue0(l.Pos, Op386CMPWconstload, types.TypeFlags)
  4012  		v.reset(OpCopy)
  4013  		v.AddArg(v0)
  4014  		v0.AuxInt = makeValAndOff(c, off)
  4015  		v0.Aux = sym
  4016  		v0.AddArg(ptr)
  4017  		v0.AddArg(mem)
  4018  		return true
  4019  	}
  4020  	return false
  4021  }
  4022  func rewriteValue386_Op386CMPWload_0(v *Value) bool {
  4023  	// match: (CMPWload {sym} [off] ptr (MOVLconst [c]) mem)
  4024  	// cond: validValAndOff(int64(int16(c)),off)
  4025  	// result: (CMPWconstload {sym} [makeValAndOff(int64(int16(c)),off)] ptr mem)
  4026  	for {
  4027  		off := v.AuxInt
  4028  		sym := v.Aux
  4029  		_ = v.Args[2]
  4030  		ptr := v.Args[0]
  4031  		v_1 := v.Args[1]
  4032  		if v_1.Op != Op386MOVLconst {
  4033  			break
  4034  		}
  4035  		c := v_1.AuxInt
  4036  		mem := v.Args[2]
  4037  		if !(validValAndOff(int64(int16(c)), off)) {
  4038  			break
  4039  		}
  4040  		v.reset(Op386CMPWconstload)
  4041  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
  4042  		v.Aux = sym
  4043  		v.AddArg(ptr)
  4044  		v.AddArg(mem)
  4045  		return true
  4046  	}
  4047  	return false
  4048  }
  4049  func rewriteValue386_Op386DIVSD_0(v *Value) bool {
  4050  	b := v.Block
  4051  	_ = b
  4052  	config := b.Func.Config
  4053  	_ = config
  4054  	// match: (DIVSD x l:(MOVSDload [off] {sym} ptr mem))
  4055  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  4056  	// result: (DIVSDload x [off] {sym} ptr mem)
  4057  	for {
  4058  		_ = v.Args[1]
  4059  		x := v.Args[0]
  4060  		l := v.Args[1]
  4061  		if l.Op != Op386MOVSDload {
  4062  			break
  4063  		}
  4064  		off := l.AuxInt
  4065  		sym := l.Aux
  4066  		_ = l.Args[1]
  4067  		ptr := l.Args[0]
  4068  		mem := l.Args[1]
  4069  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  4070  			break
  4071  		}
  4072  		v.reset(Op386DIVSDload)
  4073  		v.AuxInt = off
  4074  		v.Aux = sym
  4075  		v.AddArg(x)
  4076  		v.AddArg(ptr)
  4077  		v.AddArg(mem)
  4078  		return true
  4079  	}
  4080  	return false
  4081  }
  4082  func rewriteValue386_Op386DIVSDload_0(v *Value) bool {
  4083  	b := v.Block
  4084  	_ = b
  4085  	config := b.Func.Config
  4086  	_ = config
  4087  	// match: (DIVSDload [off1] {sym} val (ADDLconst [off2] base) mem)
  4088  	// cond: is32Bit(off1+off2)
  4089  	// result: (DIVSDload [off1+off2] {sym} val base mem)
  4090  	for {
  4091  		off1 := v.AuxInt
  4092  		sym := v.Aux
  4093  		_ = v.Args[2]
  4094  		val := v.Args[0]
  4095  		v_1 := v.Args[1]
  4096  		if v_1.Op != Op386ADDLconst {
  4097  			break
  4098  		}
  4099  		off2 := v_1.AuxInt
  4100  		base := v_1.Args[0]
  4101  		mem := v.Args[2]
  4102  		if !(is32Bit(off1 + off2)) {
  4103  			break
  4104  		}
  4105  		v.reset(Op386DIVSDload)
  4106  		v.AuxInt = off1 + off2
  4107  		v.Aux = sym
  4108  		v.AddArg(val)
  4109  		v.AddArg(base)
  4110  		v.AddArg(mem)
  4111  		return true
  4112  	}
  4113  	// match: (DIVSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  4114  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4115  	// result: (DIVSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  4116  	for {
  4117  		off1 := v.AuxInt
  4118  		sym1 := v.Aux
  4119  		_ = v.Args[2]
  4120  		val := v.Args[0]
  4121  		v_1 := v.Args[1]
  4122  		if v_1.Op != Op386LEAL {
  4123  			break
  4124  		}
  4125  		off2 := v_1.AuxInt
  4126  		sym2 := v_1.Aux
  4127  		base := v_1.Args[0]
  4128  		mem := v.Args[2]
  4129  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4130  			break
  4131  		}
  4132  		v.reset(Op386DIVSDload)
  4133  		v.AuxInt = off1 + off2
  4134  		v.Aux = mergeSym(sym1, sym2)
  4135  		v.AddArg(val)
  4136  		v.AddArg(base)
  4137  		v.AddArg(mem)
  4138  		return true
  4139  	}
  4140  	return false
  4141  }
  4142  func rewriteValue386_Op386DIVSS_0(v *Value) bool {
  4143  	b := v.Block
  4144  	_ = b
  4145  	config := b.Func.Config
  4146  	_ = config
  4147  	// match: (DIVSS x l:(MOVSSload [off] {sym} ptr mem))
  4148  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
  4149  	// result: (DIVSSload x [off] {sym} ptr mem)
  4150  	for {
  4151  		_ = v.Args[1]
  4152  		x := v.Args[0]
  4153  		l := v.Args[1]
  4154  		if l.Op != Op386MOVSSload {
  4155  			break
  4156  		}
  4157  		off := l.AuxInt
  4158  		sym := l.Aux
  4159  		_ = l.Args[1]
  4160  		ptr := l.Args[0]
  4161  		mem := l.Args[1]
  4162  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
  4163  			break
  4164  		}
  4165  		v.reset(Op386DIVSSload)
  4166  		v.AuxInt = off
  4167  		v.Aux = sym
  4168  		v.AddArg(x)
  4169  		v.AddArg(ptr)
  4170  		v.AddArg(mem)
  4171  		return true
  4172  	}
  4173  	return false
  4174  }
  4175  func rewriteValue386_Op386DIVSSload_0(v *Value) bool {
  4176  	b := v.Block
  4177  	_ = b
  4178  	config := b.Func.Config
  4179  	_ = config
  4180  	// match: (DIVSSload [off1] {sym} val (ADDLconst [off2] base) mem)
  4181  	// cond: is32Bit(off1+off2)
  4182  	// result: (DIVSSload [off1+off2] {sym} val base mem)
  4183  	for {
  4184  		off1 := v.AuxInt
  4185  		sym := v.Aux
  4186  		_ = v.Args[2]
  4187  		val := v.Args[0]
  4188  		v_1 := v.Args[1]
  4189  		if v_1.Op != Op386ADDLconst {
  4190  			break
  4191  		}
  4192  		off2 := v_1.AuxInt
  4193  		base := v_1.Args[0]
  4194  		mem := v.Args[2]
  4195  		if !(is32Bit(off1 + off2)) {
  4196  			break
  4197  		}
  4198  		v.reset(Op386DIVSSload)
  4199  		v.AuxInt = off1 + off2
  4200  		v.Aux = sym
  4201  		v.AddArg(val)
  4202  		v.AddArg(base)
  4203  		v.AddArg(mem)
  4204  		return true
  4205  	}
  4206  	// match: (DIVSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
  4207  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  4208  	// result: (DIVSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
  4209  	for {
  4210  		off1 := v.AuxInt
  4211  		sym1 := v.Aux
  4212  		_ = v.Args[2]
  4213  		val := v.Args[0]
  4214  		v_1 := v.Args[1]
  4215  		if v_1.Op != Op386LEAL {
  4216  			break
  4217  		}
  4218  		off2 := v_1.AuxInt
  4219  		sym2 := v_1.Aux
  4220  		base := v_1.Args[0]
  4221  		mem := v.Args[2]
  4222  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  4223  			break
  4224  		}
  4225  		v.reset(Op386DIVSSload)
  4226  		v.AuxInt = off1 + off2
  4227  		v.Aux = mergeSym(sym1, sym2)
  4228  		v.AddArg(val)
  4229  		v.AddArg(base)
  4230  		v.AddArg(mem)
  4231  		return true
  4232  	}
  4233  	return false
  4234  }
  4235  func rewriteValue386_Op386LEAL_0(v *Value) bool {
  4236  	// match: (LEAL [c] {s} (ADDLconst [d] x))
  4237  	// cond: is32Bit(c+d)
  4238  	// result: (LEAL [c+d] {s} x)
  4239  	for {
  4240  		c := v.AuxInt
  4241  		s := v.Aux
  4242  		v_0 := v.Args[0]
  4243  		if v_0.Op != Op386ADDLconst {
  4244  			break
  4245  		}
  4246  		d := v_0.AuxInt
  4247  		x := v_0.Args[0]
  4248  		if !(is32Bit(c + d)) {
  4249  			break
  4250  		}
  4251  		v.reset(Op386LEAL)
  4252  		v.AuxInt = c + d
  4253  		v.Aux = s
  4254  		v.AddArg(x)
  4255  		return true
  4256  	}
  4257  	// match: (LEAL [c] {s} (ADDL x y))
  4258  	// cond: x.Op != OpSB && y.Op != OpSB
  4259  	// result: (LEAL1 [c] {s} x y)
  4260  	for {
  4261  		c := v.AuxInt
  4262  		s := v.Aux
  4263  		v_0 := v.Args[0]
  4264  		if v_0.Op != Op386ADDL {
  4265  			break
  4266  		}
  4267  		_ = v_0.Args[1]
  4268  		x := v_0.Args[0]
  4269  		y := v_0.Args[1]
  4270  		if !(x.Op != OpSB && y.Op != OpSB) {
  4271  			break
  4272  		}
  4273  		v.reset(Op386LEAL1)
  4274  		v.AuxInt = c
  4275  		v.Aux = s
  4276  		v.AddArg(x)
  4277  		v.AddArg(y)
  4278  		return true
  4279  	}
  4280  	// match: (LEAL [off1] {sym1} (LEAL [off2] {sym2} x))
  4281  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4282  	// result: (LEAL [off1+off2] {mergeSym(sym1,sym2)} x)
  4283  	for {
  4284  		off1 := v.AuxInt
  4285  		sym1 := v.Aux
  4286  		v_0 := v.Args[0]
  4287  		if v_0.Op != Op386LEAL {
  4288  			break
  4289  		}
  4290  		off2 := v_0.AuxInt
  4291  		sym2 := v_0.Aux
  4292  		x := v_0.Args[0]
  4293  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4294  			break
  4295  		}
  4296  		v.reset(Op386LEAL)
  4297  		v.AuxInt = off1 + off2
  4298  		v.Aux = mergeSym(sym1, sym2)
  4299  		v.AddArg(x)
  4300  		return true
  4301  	}
  4302  	// match: (LEAL [off1] {sym1} (LEAL1 [off2] {sym2} x y))
  4303  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4304  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4305  	for {
  4306  		off1 := v.AuxInt
  4307  		sym1 := v.Aux
  4308  		v_0 := v.Args[0]
  4309  		if v_0.Op != Op386LEAL1 {
  4310  			break
  4311  		}
  4312  		off2 := v_0.AuxInt
  4313  		sym2 := v_0.Aux
  4314  		_ = v_0.Args[1]
  4315  		x := v_0.Args[0]
  4316  		y := v_0.Args[1]
  4317  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4318  			break
  4319  		}
  4320  		v.reset(Op386LEAL1)
  4321  		v.AuxInt = off1 + off2
  4322  		v.Aux = mergeSym(sym1, sym2)
  4323  		v.AddArg(x)
  4324  		v.AddArg(y)
  4325  		return true
  4326  	}
  4327  	// match: (LEAL [off1] {sym1} (LEAL2 [off2] {sym2} x y))
  4328  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4329  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4330  	for {
  4331  		off1 := v.AuxInt
  4332  		sym1 := v.Aux
  4333  		v_0 := v.Args[0]
  4334  		if v_0.Op != Op386LEAL2 {
  4335  			break
  4336  		}
  4337  		off2 := v_0.AuxInt
  4338  		sym2 := v_0.Aux
  4339  		_ = v_0.Args[1]
  4340  		x := v_0.Args[0]
  4341  		y := v_0.Args[1]
  4342  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4343  			break
  4344  		}
  4345  		v.reset(Op386LEAL2)
  4346  		v.AuxInt = off1 + off2
  4347  		v.Aux = mergeSym(sym1, sym2)
  4348  		v.AddArg(x)
  4349  		v.AddArg(y)
  4350  		return true
  4351  	}
  4352  	// match: (LEAL [off1] {sym1} (LEAL4 [off2] {sym2} x y))
  4353  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4354  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4355  	for {
  4356  		off1 := v.AuxInt
  4357  		sym1 := v.Aux
  4358  		v_0 := v.Args[0]
  4359  		if v_0.Op != Op386LEAL4 {
  4360  			break
  4361  		}
  4362  		off2 := v_0.AuxInt
  4363  		sym2 := v_0.Aux
  4364  		_ = v_0.Args[1]
  4365  		x := v_0.Args[0]
  4366  		y := v_0.Args[1]
  4367  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4368  			break
  4369  		}
  4370  		v.reset(Op386LEAL4)
  4371  		v.AuxInt = off1 + off2
  4372  		v.Aux = mergeSym(sym1, sym2)
  4373  		v.AddArg(x)
  4374  		v.AddArg(y)
  4375  		return true
  4376  	}
  4377  	// match: (LEAL [off1] {sym1} (LEAL8 [off2] {sym2} x y))
  4378  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  4379  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4380  	for {
  4381  		off1 := v.AuxInt
  4382  		sym1 := v.Aux
  4383  		v_0 := v.Args[0]
  4384  		if v_0.Op != Op386LEAL8 {
  4385  			break
  4386  		}
  4387  		off2 := v_0.AuxInt
  4388  		sym2 := v_0.Aux
  4389  		_ = v_0.Args[1]
  4390  		x := v_0.Args[0]
  4391  		y := v_0.Args[1]
  4392  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  4393  			break
  4394  		}
  4395  		v.reset(Op386LEAL8)
  4396  		v.AuxInt = off1 + off2
  4397  		v.Aux = mergeSym(sym1, sym2)
  4398  		v.AddArg(x)
  4399  		v.AddArg(y)
  4400  		return true
  4401  	}
  4402  	return false
  4403  }
  4404  func rewriteValue386_Op386LEAL1_0(v *Value) bool {
  4405  	// match: (LEAL1 [c] {s} (ADDLconst [d] x) y)
  4406  	// cond: is32Bit(c+d) && x.Op != OpSB
  4407  	// result: (LEAL1 [c+d] {s} x y)
  4408  	for {
  4409  		c := v.AuxInt
  4410  		s := v.Aux
  4411  		_ = v.Args[1]
  4412  		v_0 := v.Args[0]
  4413  		if v_0.Op != Op386ADDLconst {
  4414  			break
  4415  		}
  4416  		d := v_0.AuxInt
  4417  		x := v_0.Args[0]
  4418  		y := v.Args[1]
  4419  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4420  			break
  4421  		}
  4422  		v.reset(Op386LEAL1)
  4423  		v.AuxInt = c + d
  4424  		v.Aux = s
  4425  		v.AddArg(x)
  4426  		v.AddArg(y)
  4427  		return true
  4428  	}
  4429  	// match: (LEAL1 [c] {s} y (ADDLconst [d] x))
  4430  	// cond: is32Bit(c+d) && x.Op != OpSB
  4431  	// result: (LEAL1 [c+d] {s} x y)
  4432  	for {
  4433  		c := v.AuxInt
  4434  		s := v.Aux
  4435  		_ = v.Args[1]
  4436  		y := v.Args[0]
  4437  		v_1 := v.Args[1]
  4438  		if v_1.Op != Op386ADDLconst {
  4439  			break
  4440  		}
  4441  		d := v_1.AuxInt
  4442  		x := v_1.Args[0]
  4443  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4444  			break
  4445  		}
  4446  		v.reset(Op386LEAL1)
  4447  		v.AuxInt = c + d
  4448  		v.Aux = s
  4449  		v.AddArg(x)
  4450  		v.AddArg(y)
  4451  		return true
  4452  	}
  4453  	// match: (LEAL1 [c] {s} x (SHLLconst [1] y))
  4454  	// cond:
  4455  	// result: (LEAL2 [c] {s} x y)
  4456  	for {
  4457  		c := v.AuxInt
  4458  		s := v.Aux
  4459  		_ = v.Args[1]
  4460  		x := v.Args[0]
  4461  		v_1 := v.Args[1]
  4462  		if v_1.Op != Op386SHLLconst {
  4463  			break
  4464  		}
  4465  		if v_1.AuxInt != 1 {
  4466  			break
  4467  		}
  4468  		y := v_1.Args[0]
  4469  		v.reset(Op386LEAL2)
  4470  		v.AuxInt = c
  4471  		v.Aux = s
  4472  		v.AddArg(x)
  4473  		v.AddArg(y)
  4474  		return true
  4475  	}
  4476  	// match: (LEAL1 [c] {s} (SHLLconst [1] y) x)
  4477  	// cond:
  4478  	// result: (LEAL2 [c] {s} x y)
  4479  	for {
  4480  		c := v.AuxInt
  4481  		s := v.Aux
  4482  		_ = v.Args[1]
  4483  		v_0 := v.Args[0]
  4484  		if v_0.Op != Op386SHLLconst {
  4485  			break
  4486  		}
  4487  		if v_0.AuxInt != 1 {
  4488  			break
  4489  		}
  4490  		y := v_0.Args[0]
  4491  		x := v.Args[1]
  4492  		v.reset(Op386LEAL2)
  4493  		v.AuxInt = c
  4494  		v.Aux = s
  4495  		v.AddArg(x)
  4496  		v.AddArg(y)
  4497  		return true
  4498  	}
  4499  	// match: (LEAL1 [c] {s} x (SHLLconst [2] y))
  4500  	// cond:
  4501  	// result: (LEAL4 [c] {s} x y)
  4502  	for {
  4503  		c := v.AuxInt
  4504  		s := v.Aux
  4505  		_ = v.Args[1]
  4506  		x := v.Args[0]
  4507  		v_1 := v.Args[1]
  4508  		if v_1.Op != Op386SHLLconst {
  4509  			break
  4510  		}
  4511  		if v_1.AuxInt != 2 {
  4512  			break
  4513  		}
  4514  		y := v_1.Args[0]
  4515  		v.reset(Op386LEAL4)
  4516  		v.AuxInt = c
  4517  		v.Aux = s
  4518  		v.AddArg(x)
  4519  		v.AddArg(y)
  4520  		return true
  4521  	}
  4522  	// match: (LEAL1 [c] {s} (SHLLconst [2] y) x)
  4523  	// cond:
  4524  	// result: (LEAL4 [c] {s} x y)
  4525  	for {
  4526  		c := v.AuxInt
  4527  		s := v.Aux
  4528  		_ = v.Args[1]
  4529  		v_0 := v.Args[0]
  4530  		if v_0.Op != Op386SHLLconst {
  4531  			break
  4532  		}
  4533  		if v_0.AuxInt != 2 {
  4534  			break
  4535  		}
  4536  		y := v_0.Args[0]
  4537  		x := v.Args[1]
  4538  		v.reset(Op386LEAL4)
  4539  		v.AuxInt = c
  4540  		v.Aux = s
  4541  		v.AddArg(x)
  4542  		v.AddArg(y)
  4543  		return true
  4544  	}
  4545  	// match: (LEAL1 [c] {s} x (SHLLconst [3] y))
  4546  	// cond:
  4547  	// result: (LEAL8 [c] {s} x y)
  4548  	for {
  4549  		c := v.AuxInt
  4550  		s := v.Aux
  4551  		_ = v.Args[1]
  4552  		x := v.Args[0]
  4553  		v_1 := v.Args[1]
  4554  		if v_1.Op != Op386SHLLconst {
  4555  			break
  4556  		}
  4557  		if v_1.AuxInt != 3 {
  4558  			break
  4559  		}
  4560  		y := v_1.Args[0]
  4561  		v.reset(Op386LEAL8)
  4562  		v.AuxInt = c
  4563  		v.Aux = s
  4564  		v.AddArg(x)
  4565  		v.AddArg(y)
  4566  		return true
  4567  	}
  4568  	// match: (LEAL1 [c] {s} (SHLLconst [3] y) x)
  4569  	// cond:
  4570  	// result: (LEAL8 [c] {s} x y)
  4571  	for {
  4572  		c := v.AuxInt
  4573  		s := v.Aux
  4574  		_ = v.Args[1]
  4575  		v_0 := v.Args[0]
  4576  		if v_0.Op != Op386SHLLconst {
  4577  			break
  4578  		}
  4579  		if v_0.AuxInt != 3 {
  4580  			break
  4581  		}
  4582  		y := v_0.Args[0]
  4583  		x := v.Args[1]
  4584  		v.reset(Op386LEAL8)
  4585  		v.AuxInt = c
  4586  		v.Aux = s
  4587  		v.AddArg(x)
  4588  		v.AddArg(y)
  4589  		return true
  4590  	}
  4591  	// match: (LEAL1 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4592  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4593  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4594  	for {
  4595  		off1 := v.AuxInt
  4596  		sym1 := v.Aux
  4597  		_ = v.Args[1]
  4598  		v_0 := v.Args[0]
  4599  		if v_0.Op != Op386LEAL {
  4600  			break
  4601  		}
  4602  		off2 := v_0.AuxInt
  4603  		sym2 := v_0.Aux
  4604  		x := v_0.Args[0]
  4605  		y := v.Args[1]
  4606  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4607  			break
  4608  		}
  4609  		v.reset(Op386LEAL1)
  4610  		v.AuxInt = off1 + off2
  4611  		v.Aux = mergeSym(sym1, sym2)
  4612  		v.AddArg(x)
  4613  		v.AddArg(y)
  4614  		return true
  4615  	}
  4616  	// match: (LEAL1 [off1] {sym1} y (LEAL [off2] {sym2} x))
  4617  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4618  	// result: (LEAL1 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4619  	for {
  4620  		off1 := v.AuxInt
  4621  		sym1 := v.Aux
  4622  		_ = v.Args[1]
  4623  		y := v.Args[0]
  4624  		v_1 := v.Args[1]
  4625  		if v_1.Op != Op386LEAL {
  4626  			break
  4627  		}
  4628  		off2 := v_1.AuxInt
  4629  		sym2 := v_1.Aux
  4630  		x := v_1.Args[0]
  4631  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4632  			break
  4633  		}
  4634  		v.reset(Op386LEAL1)
  4635  		v.AuxInt = off1 + off2
  4636  		v.Aux = mergeSym(sym1, sym2)
  4637  		v.AddArg(x)
  4638  		v.AddArg(y)
  4639  		return true
  4640  	}
  4641  	return false
  4642  }
  4643  func rewriteValue386_Op386LEAL2_0(v *Value) bool {
  4644  	// match: (LEAL2 [c] {s} (ADDLconst [d] x) y)
  4645  	// cond: is32Bit(c+d) && x.Op != OpSB
  4646  	// result: (LEAL2 [c+d] {s} x y)
  4647  	for {
  4648  		c := v.AuxInt
  4649  		s := v.Aux
  4650  		_ = v.Args[1]
  4651  		v_0 := v.Args[0]
  4652  		if v_0.Op != Op386ADDLconst {
  4653  			break
  4654  		}
  4655  		d := v_0.AuxInt
  4656  		x := v_0.Args[0]
  4657  		y := v.Args[1]
  4658  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4659  			break
  4660  		}
  4661  		v.reset(Op386LEAL2)
  4662  		v.AuxInt = c + d
  4663  		v.Aux = s
  4664  		v.AddArg(x)
  4665  		v.AddArg(y)
  4666  		return true
  4667  	}
  4668  	// match: (LEAL2 [c] {s} x (ADDLconst [d] y))
  4669  	// cond: is32Bit(c+2*d) && y.Op != OpSB
  4670  	// result: (LEAL2 [c+2*d] {s} x y)
  4671  	for {
  4672  		c := v.AuxInt
  4673  		s := v.Aux
  4674  		_ = v.Args[1]
  4675  		x := v.Args[0]
  4676  		v_1 := v.Args[1]
  4677  		if v_1.Op != Op386ADDLconst {
  4678  			break
  4679  		}
  4680  		d := v_1.AuxInt
  4681  		y := v_1.Args[0]
  4682  		if !(is32Bit(c+2*d) && y.Op != OpSB) {
  4683  			break
  4684  		}
  4685  		v.reset(Op386LEAL2)
  4686  		v.AuxInt = c + 2*d
  4687  		v.Aux = s
  4688  		v.AddArg(x)
  4689  		v.AddArg(y)
  4690  		return true
  4691  	}
  4692  	// match: (LEAL2 [c] {s} x (SHLLconst [1] y))
  4693  	// cond:
  4694  	// result: (LEAL4 [c] {s} x y)
  4695  	for {
  4696  		c := v.AuxInt
  4697  		s := v.Aux
  4698  		_ = v.Args[1]
  4699  		x := v.Args[0]
  4700  		v_1 := v.Args[1]
  4701  		if v_1.Op != Op386SHLLconst {
  4702  			break
  4703  		}
  4704  		if v_1.AuxInt != 1 {
  4705  			break
  4706  		}
  4707  		y := v_1.Args[0]
  4708  		v.reset(Op386LEAL4)
  4709  		v.AuxInt = c
  4710  		v.Aux = s
  4711  		v.AddArg(x)
  4712  		v.AddArg(y)
  4713  		return true
  4714  	}
  4715  	// match: (LEAL2 [c] {s} x (SHLLconst [2] y))
  4716  	// cond:
  4717  	// result: (LEAL8 [c] {s} x y)
  4718  	for {
  4719  		c := v.AuxInt
  4720  		s := v.Aux
  4721  		_ = v.Args[1]
  4722  		x := v.Args[0]
  4723  		v_1 := v.Args[1]
  4724  		if v_1.Op != Op386SHLLconst {
  4725  			break
  4726  		}
  4727  		if v_1.AuxInt != 2 {
  4728  			break
  4729  		}
  4730  		y := v_1.Args[0]
  4731  		v.reset(Op386LEAL8)
  4732  		v.AuxInt = c
  4733  		v.Aux = s
  4734  		v.AddArg(x)
  4735  		v.AddArg(y)
  4736  		return true
  4737  	}
  4738  	// match: (LEAL2 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4739  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4740  	// result: (LEAL2 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4741  	for {
  4742  		off1 := v.AuxInt
  4743  		sym1 := v.Aux
  4744  		_ = v.Args[1]
  4745  		v_0 := v.Args[0]
  4746  		if v_0.Op != Op386LEAL {
  4747  			break
  4748  		}
  4749  		off2 := v_0.AuxInt
  4750  		sym2 := v_0.Aux
  4751  		x := v_0.Args[0]
  4752  		y := v.Args[1]
  4753  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4754  			break
  4755  		}
  4756  		v.reset(Op386LEAL2)
  4757  		v.AuxInt = off1 + off2
  4758  		v.Aux = mergeSym(sym1, sym2)
  4759  		v.AddArg(x)
  4760  		v.AddArg(y)
  4761  		return true
  4762  	}
  4763  	return false
  4764  }
  4765  func rewriteValue386_Op386LEAL4_0(v *Value) bool {
  4766  	// match: (LEAL4 [c] {s} (ADDLconst [d] x) y)
  4767  	// cond: is32Bit(c+d) && x.Op != OpSB
  4768  	// result: (LEAL4 [c+d] {s} x y)
  4769  	for {
  4770  		c := v.AuxInt
  4771  		s := v.Aux
  4772  		_ = v.Args[1]
  4773  		v_0 := v.Args[0]
  4774  		if v_0.Op != Op386ADDLconst {
  4775  			break
  4776  		}
  4777  		d := v_0.AuxInt
  4778  		x := v_0.Args[0]
  4779  		y := v.Args[1]
  4780  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4781  			break
  4782  		}
  4783  		v.reset(Op386LEAL4)
  4784  		v.AuxInt = c + d
  4785  		v.Aux = s
  4786  		v.AddArg(x)
  4787  		v.AddArg(y)
  4788  		return true
  4789  	}
  4790  	// match: (LEAL4 [c] {s} x (ADDLconst [d] y))
  4791  	// cond: is32Bit(c+4*d) && y.Op != OpSB
  4792  	// result: (LEAL4 [c+4*d] {s} x y)
  4793  	for {
  4794  		c := v.AuxInt
  4795  		s := v.Aux
  4796  		_ = v.Args[1]
  4797  		x := v.Args[0]
  4798  		v_1 := v.Args[1]
  4799  		if v_1.Op != Op386ADDLconst {
  4800  			break
  4801  		}
  4802  		d := v_1.AuxInt
  4803  		y := v_1.Args[0]
  4804  		if !(is32Bit(c+4*d) && y.Op != OpSB) {
  4805  			break
  4806  		}
  4807  		v.reset(Op386LEAL4)
  4808  		v.AuxInt = c + 4*d
  4809  		v.Aux = s
  4810  		v.AddArg(x)
  4811  		v.AddArg(y)
  4812  		return true
  4813  	}
  4814  	// match: (LEAL4 [c] {s} x (SHLLconst [1] y))
  4815  	// cond:
  4816  	// result: (LEAL8 [c] {s} x y)
  4817  	for {
  4818  		c := v.AuxInt
  4819  		s := v.Aux
  4820  		_ = v.Args[1]
  4821  		x := v.Args[0]
  4822  		v_1 := v.Args[1]
  4823  		if v_1.Op != Op386SHLLconst {
  4824  			break
  4825  		}
  4826  		if v_1.AuxInt != 1 {
  4827  			break
  4828  		}
  4829  		y := v_1.Args[0]
  4830  		v.reset(Op386LEAL8)
  4831  		v.AuxInt = c
  4832  		v.Aux = s
  4833  		v.AddArg(x)
  4834  		v.AddArg(y)
  4835  		return true
  4836  	}
  4837  	// match: (LEAL4 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4838  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4839  	// result: (LEAL4 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4840  	for {
  4841  		off1 := v.AuxInt
  4842  		sym1 := v.Aux
  4843  		_ = v.Args[1]
  4844  		v_0 := v.Args[0]
  4845  		if v_0.Op != Op386LEAL {
  4846  			break
  4847  		}
  4848  		off2 := v_0.AuxInt
  4849  		sym2 := v_0.Aux
  4850  		x := v_0.Args[0]
  4851  		y := v.Args[1]
  4852  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4853  			break
  4854  		}
  4855  		v.reset(Op386LEAL4)
  4856  		v.AuxInt = off1 + off2
  4857  		v.Aux = mergeSym(sym1, sym2)
  4858  		v.AddArg(x)
  4859  		v.AddArg(y)
  4860  		return true
  4861  	}
  4862  	return false
  4863  }
  4864  func rewriteValue386_Op386LEAL8_0(v *Value) bool {
  4865  	// match: (LEAL8 [c] {s} (ADDLconst [d] x) y)
  4866  	// cond: is32Bit(c+d) && x.Op != OpSB
  4867  	// result: (LEAL8 [c+d] {s} x y)
  4868  	for {
  4869  		c := v.AuxInt
  4870  		s := v.Aux
  4871  		_ = v.Args[1]
  4872  		v_0 := v.Args[0]
  4873  		if v_0.Op != Op386ADDLconst {
  4874  			break
  4875  		}
  4876  		d := v_0.AuxInt
  4877  		x := v_0.Args[0]
  4878  		y := v.Args[1]
  4879  		if !(is32Bit(c+d) && x.Op != OpSB) {
  4880  			break
  4881  		}
  4882  		v.reset(Op386LEAL8)
  4883  		v.AuxInt = c + d
  4884  		v.Aux = s
  4885  		v.AddArg(x)
  4886  		v.AddArg(y)
  4887  		return true
  4888  	}
  4889  	// match: (LEAL8 [c] {s} x (ADDLconst [d] y))
  4890  	// cond: is32Bit(c+8*d) && y.Op != OpSB
  4891  	// result: (LEAL8 [c+8*d] {s} x y)
  4892  	for {
  4893  		c := v.AuxInt
  4894  		s := v.Aux
  4895  		_ = v.Args[1]
  4896  		x := v.Args[0]
  4897  		v_1 := v.Args[1]
  4898  		if v_1.Op != Op386ADDLconst {
  4899  			break
  4900  		}
  4901  		d := v_1.AuxInt
  4902  		y := v_1.Args[0]
  4903  		if !(is32Bit(c+8*d) && y.Op != OpSB) {
  4904  			break
  4905  		}
  4906  		v.reset(Op386LEAL8)
  4907  		v.AuxInt = c + 8*d
  4908  		v.Aux = s
  4909  		v.AddArg(x)
  4910  		v.AddArg(y)
  4911  		return true
  4912  	}
  4913  	// match: (LEAL8 [off1] {sym1} (LEAL [off2] {sym2} x) y)
  4914  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB
  4915  	// result: (LEAL8 [off1+off2] {mergeSym(sym1,sym2)} x y)
  4916  	for {
  4917  		off1 := v.AuxInt
  4918  		sym1 := v.Aux
  4919  		_ = v.Args[1]
  4920  		v_0 := v.Args[0]
  4921  		if v_0.Op != Op386LEAL {
  4922  			break
  4923  		}
  4924  		off2 := v_0.AuxInt
  4925  		sym2 := v_0.Aux
  4926  		x := v_0.Args[0]
  4927  		y := v.Args[1]
  4928  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && x.Op != OpSB) {
  4929  			break
  4930  		}
  4931  		v.reset(Op386LEAL8)
  4932  		v.AuxInt = off1 + off2
  4933  		v.Aux = mergeSym(sym1, sym2)
  4934  		v.AddArg(x)
  4935  		v.AddArg(y)
  4936  		return true
  4937  	}
  4938  	return false
  4939  }
  4940  func rewriteValue386_Op386MOVBLSX_0(v *Value) bool {
  4941  	b := v.Block
  4942  	_ = b
  4943  	// match: (MOVBLSX x:(MOVBload [off] {sym} ptr mem))
  4944  	// cond: x.Uses == 1 && clobber(x)
  4945  	// result: @x.Block (MOVBLSXload <v.Type> [off] {sym} ptr mem)
  4946  	for {
  4947  		x := v.Args[0]
  4948  		if x.Op != Op386MOVBload {
  4949  			break
  4950  		}
  4951  		off := x.AuxInt
  4952  		sym := x.Aux
  4953  		_ = x.Args[1]
  4954  		ptr := x.Args[0]
  4955  		mem := x.Args[1]
  4956  		if !(x.Uses == 1 && clobber(x)) {
  4957  			break
  4958  		}
  4959  		b = x.Block
  4960  		v0 := b.NewValue0(x.Pos, Op386MOVBLSXload, v.Type)
  4961  		v.reset(OpCopy)
  4962  		v.AddArg(v0)
  4963  		v0.AuxInt = off
  4964  		v0.Aux = sym
  4965  		v0.AddArg(ptr)
  4966  		v0.AddArg(mem)
  4967  		return true
  4968  	}
  4969  	// match: (MOVBLSX (ANDLconst [c] x))
  4970  	// cond: c & 0x80 == 0
  4971  	// result: (ANDLconst [c & 0x7f] x)
  4972  	for {
  4973  		v_0 := v.Args[0]
  4974  		if v_0.Op != Op386ANDLconst {
  4975  			break
  4976  		}
  4977  		c := v_0.AuxInt
  4978  		x := v_0.Args[0]
  4979  		if !(c&0x80 == 0) {
  4980  			break
  4981  		}
  4982  		v.reset(Op386ANDLconst)
  4983  		v.AuxInt = c & 0x7f
  4984  		v.AddArg(x)
  4985  		return true
  4986  	}
  4987  	return false
  4988  }
  4989  func rewriteValue386_Op386MOVBLSXload_0(v *Value) bool {
  4990  	b := v.Block
  4991  	_ = b
  4992  	config := b.Func.Config
  4993  	_ = config
  4994  	// match: (MOVBLSXload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  4995  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  4996  	// result: (MOVBLSX x)
  4997  	for {
  4998  		off := v.AuxInt
  4999  		sym := v.Aux
  5000  		_ = v.Args[1]
  5001  		ptr := v.Args[0]
  5002  		v_1 := v.Args[1]
  5003  		if v_1.Op != Op386MOVBstore {
  5004  			break
  5005  		}
  5006  		off2 := v_1.AuxInt
  5007  		sym2 := v_1.Aux
  5008  		_ = v_1.Args[2]
  5009  		ptr2 := v_1.Args[0]
  5010  		x := v_1.Args[1]
  5011  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5012  			break
  5013  		}
  5014  		v.reset(Op386MOVBLSX)
  5015  		v.AddArg(x)
  5016  		return true
  5017  	}
  5018  	// match: (MOVBLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5019  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5020  	// result: (MOVBLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5021  	for {
  5022  		off1 := v.AuxInt
  5023  		sym1 := v.Aux
  5024  		_ = v.Args[1]
  5025  		v_0 := v.Args[0]
  5026  		if v_0.Op != Op386LEAL {
  5027  			break
  5028  		}
  5029  		off2 := v_0.AuxInt
  5030  		sym2 := v_0.Aux
  5031  		base := v_0.Args[0]
  5032  		mem := v.Args[1]
  5033  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5034  			break
  5035  		}
  5036  		v.reset(Op386MOVBLSXload)
  5037  		v.AuxInt = off1 + off2
  5038  		v.Aux = mergeSym(sym1, sym2)
  5039  		v.AddArg(base)
  5040  		v.AddArg(mem)
  5041  		return true
  5042  	}
  5043  	return false
  5044  }
  5045  func rewriteValue386_Op386MOVBLZX_0(v *Value) bool {
  5046  	b := v.Block
  5047  	_ = b
  5048  	// match: (MOVBLZX x:(MOVBload [off] {sym} ptr mem))
  5049  	// cond: x.Uses == 1 && clobber(x)
  5050  	// result: @x.Block (MOVBload <v.Type> [off] {sym} ptr mem)
  5051  	for {
  5052  		x := v.Args[0]
  5053  		if x.Op != Op386MOVBload {
  5054  			break
  5055  		}
  5056  		off := x.AuxInt
  5057  		sym := x.Aux
  5058  		_ = x.Args[1]
  5059  		ptr := x.Args[0]
  5060  		mem := x.Args[1]
  5061  		if !(x.Uses == 1 && clobber(x)) {
  5062  			break
  5063  		}
  5064  		b = x.Block
  5065  		v0 := b.NewValue0(x.Pos, Op386MOVBload, v.Type)
  5066  		v.reset(OpCopy)
  5067  		v.AddArg(v0)
  5068  		v0.AuxInt = off
  5069  		v0.Aux = sym
  5070  		v0.AddArg(ptr)
  5071  		v0.AddArg(mem)
  5072  		return true
  5073  	}
  5074  	// match: (MOVBLZX x:(MOVBloadidx1 [off] {sym} ptr idx mem))
  5075  	// cond: x.Uses == 1 && clobber(x)
  5076  	// result: @x.Block (MOVBloadidx1 <v.Type> [off] {sym} ptr idx mem)
  5077  	for {
  5078  		x := v.Args[0]
  5079  		if x.Op != Op386MOVBloadidx1 {
  5080  			break
  5081  		}
  5082  		off := x.AuxInt
  5083  		sym := x.Aux
  5084  		_ = x.Args[2]
  5085  		ptr := x.Args[0]
  5086  		idx := x.Args[1]
  5087  		mem := x.Args[2]
  5088  		if !(x.Uses == 1 && clobber(x)) {
  5089  			break
  5090  		}
  5091  		b = x.Block
  5092  		v0 := b.NewValue0(v.Pos, Op386MOVBloadidx1, v.Type)
  5093  		v.reset(OpCopy)
  5094  		v.AddArg(v0)
  5095  		v0.AuxInt = off
  5096  		v0.Aux = sym
  5097  		v0.AddArg(ptr)
  5098  		v0.AddArg(idx)
  5099  		v0.AddArg(mem)
  5100  		return true
  5101  	}
  5102  	// match: (MOVBLZX (ANDLconst [c] x))
  5103  	// cond:
  5104  	// result: (ANDLconst [c & 0xff] x)
  5105  	for {
  5106  		v_0 := v.Args[0]
  5107  		if v_0.Op != Op386ANDLconst {
  5108  			break
  5109  		}
  5110  		c := v_0.AuxInt
  5111  		x := v_0.Args[0]
  5112  		v.reset(Op386ANDLconst)
  5113  		v.AuxInt = c & 0xff
  5114  		v.AddArg(x)
  5115  		return true
  5116  	}
  5117  	return false
  5118  }
  5119  func rewriteValue386_Op386MOVBload_0(v *Value) bool {
  5120  	b := v.Block
  5121  	_ = b
  5122  	config := b.Func.Config
  5123  	_ = config
  5124  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5125  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5126  	// result: (MOVBLZX x)
  5127  	for {
  5128  		off := v.AuxInt
  5129  		sym := v.Aux
  5130  		_ = v.Args[1]
  5131  		ptr := v.Args[0]
  5132  		v_1 := v.Args[1]
  5133  		if v_1.Op != Op386MOVBstore {
  5134  			break
  5135  		}
  5136  		off2 := v_1.AuxInt
  5137  		sym2 := v_1.Aux
  5138  		_ = v_1.Args[2]
  5139  		ptr2 := v_1.Args[0]
  5140  		x := v_1.Args[1]
  5141  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5142  			break
  5143  		}
  5144  		v.reset(Op386MOVBLZX)
  5145  		v.AddArg(x)
  5146  		return true
  5147  	}
  5148  	// match: (MOVBload [off1] {sym} (ADDLconst [off2] ptr) mem)
  5149  	// cond: is32Bit(off1+off2)
  5150  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  5151  	for {
  5152  		off1 := v.AuxInt
  5153  		sym := v.Aux
  5154  		_ = v.Args[1]
  5155  		v_0 := v.Args[0]
  5156  		if v_0.Op != Op386ADDLconst {
  5157  			break
  5158  		}
  5159  		off2 := v_0.AuxInt
  5160  		ptr := v_0.Args[0]
  5161  		mem := v.Args[1]
  5162  		if !(is32Bit(off1 + off2)) {
  5163  			break
  5164  		}
  5165  		v.reset(Op386MOVBload)
  5166  		v.AuxInt = off1 + off2
  5167  		v.Aux = sym
  5168  		v.AddArg(ptr)
  5169  		v.AddArg(mem)
  5170  		return true
  5171  	}
  5172  	// match: (MOVBload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  5173  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5174  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  5175  	for {
  5176  		off1 := v.AuxInt
  5177  		sym1 := v.Aux
  5178  		_ = v.Args[1]
  5179  		v_0 := v.Args[0]
  5180  		if v_0.Op != Op386LEAL {
  5181  			break
  5182  		}
  5183  		off2 := v_0.AuxInt
  5184  		sym2 := v_0.Aux
  5185  		base := v_0.Args[0]
  5186  		mem := v.Args[1]
  5187  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5188  			break
  5189  		}
  5190  		v.reset(Op386MOVBload)
  5191  		v.AuxInt = off1 + off2
  5192  		v.Aux = mergeSym(sym1, sym2)
  5193  		v.AddArg(base)
  5194  		v.AddArg(mem)
  5195  		return true
  5196  	}
  5197  	// match: (MOVBload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  5198  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5199  	// result: (MOVBloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  5200  	for {
  5201  		off1 := v.AuxInt
  5202  		sym1 := v.Aux
  5203  		_ = v.Args[1]
  5204  		v_0 := v.Args[0]
  5205  		if v_0.Op != Op386LEAL1 {
  5206  			break
  5207  		}
  5208  		off2 := v_0.AuxInt
  5209  		sym2 := v_0.Aux
  5210  		_ = v_0.Args[1]
  5211  		ptr := v_0.Args[0]
  5212  		idx := v_0.Args[1]
  5213  		mem := v.Args[1]
  5214  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5215  			break
  5216  		}
  5217  		v.reset(Op386MOVBloadidx1)
  5218  		v.AuxInt = off1 + off2
  5219  		v.Aux = mergeSym(sym1, sym2)
  5220  		v.AddArg(ptr)
  5221  		v.AddArg(idx)
  5222  		v.AddArg(mem)
  5223  		return true
  5224  	}
  5225  	// match: (MOVBload [off] {sym} (ADDL ptr idx) mem)
  5226  	// cond: ptr.Op != OpSB
  5227  	// result: (MOVBloadidx1 [off] {sym} ptr idx mem)
  5228  	for {
  5229  		off := v.AuxInt
  5230  		sym := v.Aux
  5231  		_ = v.Args[1]
  5232  		v_0 := v.Args[0]
  5233  		if v_0.Op != Op386ADDL {
  5234  			break
  5235  		}
  5236  		_ = v_0.Args[1]
  5237  		ptr := v_0.Args[0]
  5238  		idx := v_0.Args[1]
  5239  		mem := v.Args[1]
  5240  		if !(ptr.Op != OpSB) {
  5241  			break
  5242  		}
  5243  		v.reset(Op386MOVBloadidx1)
  5244  		v.AuxInt = off
  5245  		v.Aux = sym
  5246  		v.AddArg(ptr)
  5247  		v.AddArg(idx)
  5248  		v.AddArg(mem)
  5249  		return true
  5250  	}
  5251  	// match: (MOVBload [off] {sym} (SB) _)
  5252  	// cond: symIsRO(sym)
  5253  	// result: (MOVLconst [int64(read8(sym, off))])
  5254  	for {
  5255  		off := v.AuxInt
  5256  		sym := v.Aux
  5257  		_ = v.Args[1]
  5258  		v_0 := v.Args[0]
  5259  		if v_0.Op != OpSB {
  5260  			break
  5261  		}
  5262  		if !(symIsRO(sym)) {
  5263  			break
  5264  		}
  5265  		v.reset(Op386MOVLconst)
  5266  		v.AuxInt = int64(read8(sym, off))
  5267  		return true
  5268  	}
  5269  	return false
  5270  }
  5271  func rewriteValue386_Op386MOVBloadidx1_0(v *Value) bool {
  5272  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  5273  	// cond:
  5274  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5275  	for {
  5276  		c := v.AuxInt
  5277  		sym := v.Aux
  5278  		_ = v.Args[2]
  5279  		v_0 := v.Args[0]
  5280  		if v_0.Op != Op386ADDLconst {
  5281  			break
  5282  		}
  5283  		d := v_0.AuxInt
  5284  		ptr := v_0.Args[0]
  5285  		idx := v.Args[1]
  5286  		mem := v.Args[2]
  5287  		v.reset(Op386MOVBloadidx1)
  5288  		v.AuxInt = int64(int32(c + d))
  5289  		v.Aux = sym
  5290  		v.AddArg(ptr)
  5291  		v.AddArg(idx)
  5292  		v.AddArg(mem)
  5293  		return true
  5294  	}
  5295  	// match: (MOVBloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  5296  	// cond:
  5297  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5298  	for {
  5299  		c := v.AuxInt
  5300  		sym := v.Aux
  5301  		_ = v.Args[2]
  5302  		idx := v.Args[0]
  5303  		v_1 := v.Args[1]
  5304  		if v_1.Op != Op386ADDLconst {
  5305  			break
  5306  		}
  5307  		d := v_1.AuxInt
  5308  		ptr := v_1.Args[0]
  5309  		mem := v.Args[2]
  5310  		v.reset(Op386MOVBloadidx1)
  5311  		v.AuxInt = int64(int32(c + d))
  5312  		v.Aux = sym
  5313  		v.AddArg(ptr)
  5314  		v.AddArg(idx)
  5315  		v.AddArg(mem)
  5316  		return true
  5317  	}
  5318  	// match: (MOVBloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  5319  	// cond:
  5320  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5321  	for {
  5322  		c := v.AuxInt
  5323  		sym := v.Aux
  5324  		_ = v.Args[2]
  5325  		ptr := v.Args[0]
  5326  		v_1 := v.Args[1]
  5327  		if v_1.Op != Op386ADDLconst {
  5328  			break
  5329  		}
  5330  		d := v_1.AuxInt
  5331  		idx := v_1.Args[0]
  5332  		mem := v.Args[2]
  5333  		v.reset(Op386MOVBloadidx1)
  5334  		v.AuxInt = int64(int32(c + d))
  5335  		v.Aux = sym
  5336  		v.AddArg(ptr)
  5337  		v.AddArg(idx)
  5338  		v.AddArg(mem)
  5339  		return true
  5340  	}
  5341  	// match: (MOVBloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  5342  	// cond:
  5343  	// result: (MOVBloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  5344  	for {
  5345  		c := v.AuxInt
  5346  		sym := v.Aux
  5347  		_ = v.Args[2]
  5348  		v_0 := v.Args[0]
  5349  		if v_0.Op != Op386ADDLconst {
  5350  			break
  5351  		}
  5352  		d := v_0.AuxInt
  5353  		idx := v_0.Args[0]
  5354  		ptr := v.Args[1]
  5355  		mem := v.Args[2]
  5356  		v.reset(Op386MOVBloadidx1)
  5357  		v.AuxInt = int64(int32(c + d))
  5358  		v.Aux = sym
  5359  		v.AddArg(ptr)
  5360  		v.AddArg(idx)
  5361  		v.AddArg(mem)
  5362  		return true
  5363  	}
  5364  	return false
  5365  }
  5366  func rewriteValue386_Op386MOVBstore_0(v *Value) bool {
  5367  	b := v.Block
  5368  	_ = b
  5369  	config := b.Func.Config
  5370  	_ = config
  5371  	// match: (MOVBstore [off] {sym} ptr (MOVBLSX x) mem)
  5372  	// cond:
  5373  	// result: (MOVBstore [off] {sym} ptr x mem)
  5374  	for {
  5375  		off := v.AuxInt
  5376  		sym := v.Aux
  5377  		_ = v.Args[2]
  5378  		ptr := v.Args[0]
  5379  		v_1 := v.Args[1]
  5380  		if v_1.Op != Op386MOVBLSX {
  5381  			break
  5382  		}
  5383  		x := v_1.Args[0]
  5384  		mem := v.Args[2]
  5385  		v.reset(Op386MOVBstore)
  5386  		v.AuxInt = off
  5387  		v.Aux = sym
  5388  		v.AddArg(ptr)
  5389  		v.AddArg(x)
  5390  		v.AddArg(mem)
  5391  		return true
  5392  	}
  5393  	// match: (MOVBstore [off] {sym} ptr (MOVBLZX x) mem)
  5394  	// cond:
  5395  	// result: (MOVBstore [off] {sym} ptr x mem)
  5396  	for {
  5397  		off := v.AuxInt
  5398  		sym := v.Aux
  5399  		_ = v.Args[2]
  5400  		ptr := v.Args[0]
  5401  		v_1 := v.Args[1]
  5402  		if v_1.Op != Op386MOVBLZX {
  5403  			break
  5404  		}
  5405  		x := v_1.Args[0]
  5406  		mem := v.Args[2]
  5407  		v.reset(Op386MOVBstore)
  5408  		v.AuxInt = off
  5409  		v.Aux = sym
  5410  		v.AddArg(ptr)
  5411  		v.AddArg(x)
  5412  		v.AddArg(mem)
  5413  		return true
  5414  	}
  5415  	// match: (MOVBstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  5416  	// cond: is32Bit(off1+off2)
  5417  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  5418  	for {
  5419  		off1 := v.AuxInt
  5420  		sym := v.Aux
  5421  		_ = v.Args[2]
  5422  		v_0 := v.Args[0]
  5423  		if v_0.Op != Op386ADDLconst {
  5424  			break
  5425  		}
  5426  		off2 := v_0.AuxInt
  5427  		ptr := v_0.Args[0]
  5428  		val := v.Args[1]
  5429  		mem := v.Args[2]
  5430  		if !(is32Bit(off1 + off2)) {
  5431  			break
  5432  		}
  5433  		v.reset(Op386MOVBstore)
  5434  		v.AuxInt = off1 + off2
  5435  		v.Aux = sym
  5436  		v.AddArg(ptr)
  5437  		v.AddArg(val)
  5438  		v.AddArg(mem)
  5439  		return true
  5440  	}
  5441  	// match: (MOVBstore [off] {sym} ptr (MOVLconst [c]) mem)
  5442  	// cond: validOff(off)
  5443  	// result: (MOVBstoreconst [makeValAndOff(int64(int8(c)),off)] {sym} ptr mem)
  5444  	for {
  5445  		off := v.AuxInt
  5446  		sym := v.Aux
  5447  		_ = v.Args[2]
  5448  		ptr := v.Args[0]
  5449  		v_1 := v.Args[1]
  5450  		if v_1.Op != Op386MOVLconst {
  5451  			break
  5452  		}
  5453  		c := v_1.AuxInt
  5454  		mem := v.Args[2]
  5455  		if !(validOff(off)) {
  5456  			break
  5457  		}
  5458  		v.reset(Op386MOVBstoreconst)
  5459  		v.AuxInt = makeValAndOff(int64(int8(c)), off)
  5460  		v.Aux = sym
  5461  		v.AddArg(ptr)
  5462  		v.AddArg(mem)
  5463  		return true
  5464  	}
  5465  	// match: (MOVBstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  5466  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  5467  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  5468  	for {
  5469  		off1 := v.AuxInt
  5470  		sym1 := v.Aux
  5471  		_ = v.Args[2]
  5472  		v_0 := v.Args[0]
  5473  		if v_0.Op != Op386LEAL {
  5474  			break
  5475  		}
  5476  		off2 := v_0.AuxInt
  5477  		sym2 := v_0.Aux
  5478  		base := v_0.Args[0]
  5479  		val := v.Args[1]
  5480  		mem := v.Args[2]
  5481  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  5482  			break
  5483  		}
  5484  		v.reset(Op386MOVBstore)
  5485  		v.AuxInt = off1 + off2
  5486  		v.Aux = mergeSym(sym1, sym2)
  5487  		v.AddArg(base)
  5488  		v.AddArg(val)
  5489  		v.AddArg(mem)
  5490  		return true
  5491  	}
  5492  	// match: (MOVBstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  5493  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  5494  	// result: (MOVBstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  5495  	for {
  5496  		off1 := v.AuxInt
  5497  		sym1 := v.Aux
  5498  		_ = v.Args[2]
  5499  		v_0 := v.Args[0]
  5500  		if v_0.Op != Op386LEAL1 {
  5501  			break
  5502  		}
  5503  		off2 := v_0.AuxInt
  5504  		sym2 := v_0.Aux
  5505  		_ = v_0.Args[1]
  5506  		ptr := v_0.Args[0]
  5507  		idx := v_0.Args[1]
  5508  		val := v.Args[1]
  5509  		mem := v.Args[2]
  5510  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  5511  			break
  5512  		}
  5513  		v.reset(Op386MOVBstoreidx1)
  5514  		v.AuxInt = off1 + off2
  5515  		v.Aux = mergeSym(sym1, sym2)
  5516  		v.AddArg(ptr)
  5517  		v.AddArg(idx)
  5518  		v.AddArg(val)
  5519  		v.AddArg(mem)
  5520  		return true
  5521  	}
  5522  	// match: (MOVBstore [off] {sym} (ADDL ptr idx) val mem)
  5523  	// cond: ptr.Op != OpSB
  5524  	// result: (MOVBstoreidx1 [off] {sym} ptr idx val mem)
  5525  	for {
  5526  		off := v.AuxInt
  5527  		sym := v.Aux
  5528  		_ = v.Args[2]
  5529  		v_0 := v.Args[0]
  5530  		if v_0.Op != Op386ADDL {
  5531  			break
  5532  		}
  5533  		_ = v_0.Args[1]
  5534  		ptr := v_0.Args[0]
  5535  		idx := v_0.Args[1]
  5536  		val := v.Args[1]
  5537  		mem := v.Args[2]
  5538  		if !(ptr.Op != OpSB) {
  5539  			break
  5540  		}
  5541  		v.reset(Op386MOVBstoreidx1)
  5542  		v.AuxInt = off
  5543  		v.Aux = sym
  5544  		v.AddArg(ptr)
  5545  		v.AddArg(idx)
  5546  		v.AddArg(val)
  5547  		v.AddArg(mem)
  5548  		return true
  5549  	}
  5550  	// match: (MOVBstore [i] {s} p (SHRWconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  5551  	// cond: x.Uses == 1 && clobber(x)
  5552  	// result: (MOVWstore [i-1] {s} p w mem)
  5553  	for {
  5554  		i := v.AuxInt
  5555  		s := v.Aux
  5556  		_ = v.Args[2]
  5557  		p := v.Args[0]
  5558  		v_1 := v.Args[1]
  5559  		if v_1.Op != Op386SHRWconst {
  5560  			break
  5561  		}
  5562  		if v_1.AuxInt != 8 {
  5563  			break
  5564  		}
  5565  		w := v_1.Args[0]
  5566  		x := v.Args[2]
  5567  		if x.Op != Op386MOVBstore {
  5568  			break
  5569  		}
  5570  		if x.AuxInt != i-1 {
  5571  			break
  5572  		}
  5573  		if x.Aux != s {
  5574  			break
  5575  		}
  5576  		_ = x.Args[2]
  5577  		if p != x.Args[0] {
  5578  			break
  5579  		}
  5580  		if w != x.Args[1] {
  5581  			break
  5582  		}
  5583  		mem := x.Args[2]
  5584  		if !(x.Uses == 1 && clobber(x)) {
  5585  			break
  5586  		}
  5587  		v.reset(Op386MOVWstore)
  5588  		v.AuxInt = i - 1
  5589  		v.Aux = s
  5590  		v.AddArg(p)
  5591  		v.AddArg(w)
  5592  		v.AddArg(mem)
  5593  		return true
  5594  	}
  5595  	// match: (MOVBstore [i] {s} p (SHRLconst [8] w) x:(MOVBstore [i-1] {s} p w mem))
  5596  	// cond: x.Uses == 1 && clobber(x)
  5597  	// result: (MOVWstore [i-1] {s} p w mem)
  5598  	for {
  5599  		i := v.AuxInt
  5600  		s := v.Aux
  5601  		_ = v.Args[2]
  5602  		p := v.Args[0]
  5603  		v_1 := v.Args[1]
  5604  		if v_1.Op != Op386SHRLconst {
  5605  			break
  5606  		}
  5607  		if v_1.AuxInt != 8 {
  5608  			break
  5609  		}
  5610  		w := v_1.Args[0]
  5611  		x := v.Args[2]
  5612  		if x.Op != Op386MOVBstore {
  5613  			break
  5614  		}
  5615  		if x.AuxInt != i-1 {
  5616  			break
  5617  		}
  5618  		if x.Aux != s {
  5619  			break
  5620  		}
  5621  		_ = x.Args[2]
  5622  		if p != x.Args[0] {
  5623  			break
  5624  		}
  5625  		if w != x.Args[1] {
  5626  			break
  5627  		}
  5628  		mem := x.Args[2]
  5629  		if !(x.Uses == 1 && clobber(x)) {
  5630  			break
  5631  		}
  5632  		v.reset(Op386MOVWstore)
  5633  		v.AuxInt = i - 1
  5634  		v.Aux = s
  5635  		v.AddArg(p)
  5636  		v.AddArg(w)
  5637  		v.AddArg(mem)
  5638  		return true
  5639  	}
  5640  	// match: (MOVBstore [i] {s} p w x:(MOVBstore {s} [i+1] p (SHRWconst [8] w) mem))
  5641  	// cond: x.Uses == 1 && clobber(x)
  5642  	// result: (MOVWstore [i] {s} p w mem)
  5643  	for {
  5644  		i := v.AuxInt
  5645  		s := v.Aux
  5646  		_ = v.Args[2]
  5647  		p := v.Args[0]
  5648  		w := v.Args[1]
  5649  		x := v.Args[2]
  5650  		if x.Op != Op386MOVBstore {
  5651  			break
  5652  		}
  5653  		if x.AuxInt != i+1 {
  5654  			break
  5655  		}
  5656  		if x.Aux != s {
  5657  			break
  5658  		}
  5659  		_ = x.Args[2]
  5660  		if p != x.Args[0] {
  5661  			break
  5662  		}
  5663  		x_1 := x.Args[1]
  5664  		if x_1.Op != Op386SHRWconst {
  5665  			break
  5666  		}
  5667  		if x_1.AuxInt != 8 {
  5668  			break
  5669  		}
  5670  		if w != x_1.Args[0] {
  5671  			break
  5672  		}
  5673  		mem := x.Args[2]
  5674  		if !(x.Uses == 1 && clobber(x)) {
  5675  			break
  5676  		}
  5677  		v.reset(Op386MOVWstore)
  5678  		v.AuxInt = i
  5679  		v.Aux = s
  5680  		v.AddArg(p)
  5681  		v.AddArg(w)
  5682  		v.AddArg(mem)
  5683  		return true
  5684  	}
  5685  	return false
  5686  }
  5687  func rewriteValue386_Op386MOVBstore_10(v *Value) bool {
  5688  	// match: (MOVBstore [i] {s} p w x:(MOVBstore {s} [i+1] p (SHRLconst [8] w) mem))
  5689  	// cond: x.Uses == 1 && clobber(x)
  5690  	// result: (MOVWstore [i] {s} p w mem)
  5691  	for {
  5692  		i := v.AuxInt
  5693  		s := v.Aux
  5694  		_ = v.Args[2]
  5695  		p := v.Args[0]
  5696  		w := v.Args[1]
  5697  		x := v.Args[2]
  5698  		if x.Op != Op386MOVBstore {
  5699  			break
  5700  		}
  5701  		if x.AuxInt != i+1 {
  5702  			break
  5703  		}
  5704  		if x.Aux != s {
  5705  			break
  5706  		}
  5707  		_ = x.Args[2]
  5708  		if p != x.Args[0] {
  5709  			break
  5710  		}
  5711  		x_1 := x.Args[1]
  5712  		if x_1.Op != Op386SHRLconst {
  5713  			break
  5714  		}
  5715  		if x_1.AuxInt != 8 {
  5716  			break
  5717  		}
  5718  		if w != x_1.Args[0] {
  5719  			break
  5720  		}
  5721  		mem := x.Args[2]
  5722  		if !(x.Uses == 1 && clobber(x)) {
  5723  			break
  5724  		}
  5725  		v.reset(Op386MOVWstore)
  5726  		v.AuxInt = i
  5727  		v.Aux = s
  5728  		v.AddArg(p)
  5729  		v.AddArg(w)
  5730  		v.AddArg(mem)
  5731  		return true
  5732  	}
  5733  	// match: (MOVBstore [i] {s} p (SHRLconst [j] w) x:(MOVBstore [i-1] {s} p w0:(SHRLconst [j-8] w) mem))
  5734  	// cond: x.Uses == 1 && clobber(x)
  5735  	// result: (MOVWstore [i-1] {s} p w0 mem)
  5736  	for {
  5737  		i := v.AuxInt
  5738  		s := v.Aux
  5739  		_ = v.Args[2]
  5740  		p := v.Args[0]
  5741  		v_1 := v.Args[1]
  5742  		if v_1.Op != Op386SHRLconst {
  5743  			break
  5744  		}
  5745  		j := v_1.AuxInt
  5746  		w := v_1.Args[0]
  5747  		x := v.Args[2]
  5748  		if x.Op != Op386MOVBstore {
  5749  			break
  5750  		}
  5751  		if x.AuxInt != i-1 {
  5752  			break
  5753  		}
  5754  		if x.Aux != s {
  5755  			break
  5756  		}
  5757  		_ = x.Args[2]
  5758  		if p != x.Args[0] {
  5759  			break
  5760  		}
  5761  		w0 := x.Args[1]
  5762  		if w0.Op != Op386SHRLconst {
  5763  			break
  5764  		}
  5765  		if w0.AuxInt != j-8 {
  5766  			break
  5767  		}
  5768  		if w != w0.Args[0] {
  5769  			break
  5770  		}
  5771  		mem := x.Args[2]
  5772  		if !(x.Uses == 1 && clobber(x)) {
  5773  			break
  5774  		}
  5775  		v.reset(Op386MOVWstore)
  5776  		v.AuxInt = i - 1
  5777  		v.Aux = s
  5778  		v.AddArg(p)
  5779  		v.AddArg(w0)
  5780  		v.AddArg(mem)
  5781  		return true
  5782  	}
  5783  	return false
  5784  }
  5785  func rewriteValue386_Op386MOVBstoreconst_0(v *Value) bool {
  5786  	b := v.Block
  5787  	_ = b
  5788  	config := b.Func.Config
  5789  	_ = config
  5790  	// match: (MOVBstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  5791  	// cond: ValAndOff(sc).canAdd(off)
  5792  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  5793  	for {
  5794  		sc := v.AuxInt
  5795  		s := v.Aux
  5796  		_ = v.Args[1]
  5797  		v_0 := v.Args[0]
  5798  		if v_0.Op != Op386ADDLconst {
  5799  			break
  5800  		}
  5801  		off := v_0.AuxInt
  5802  		ptr := v_0.Args[0]
  5803  		mem := v.Args[1]
  5804  		if !(ValAndOff(sc).canAdd(off)) {
  5805  			break
  5806  		}
  5807  		v.reset(Op386MOVBstoreconst)
  5808  		v.AuxInt = ValAndOff(sc).add(off)
  5809  		v.Aux = s
  5810  		v.AddArg(ptr)
  5811  		v.AddArg(mem)
  5812  		return true
  5813  	}
  5814  	// match: (MOVBstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  5815  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  5816  	// result: (MOVBstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  5817  	for {
  5818  		sc := v.AuxInt
  5819  		sym1 := v.Aux
  5820  		_ = v.Args[1]
  5821  		v_0 := v.Args[0]
  5822  		if v_0.Op != Op386LEAL {
  5823  			break
  5824  		}
  5825  		off := v_0.AuxInt
  5826  		sym2 := v_0.Aux
  5827  		ptr := v_0.Args[0]
  5828  		mem := v.Args[1]
  5829  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  5830  			break
  5831  		}
  5832  		v.reset(Op386MOVBstoreconst)
  5833  		v.AuxInt = ValAndOff(sc).add(off)
  5834  		v.Aux = mergeSym(sym1, sym2)
  5835  		v.AddArg(ptr)
  5836  		v.AddArg(mem)
  5837  		return true
  5838  	}
  5839  	// match: (MOVBstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  5840  	// cond: canMergeSym(sym1, sym2)
  5841  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  5842  	for {
  5843  		x := v.AuxInt
  5844  		sym1 := v.Aux
  5845  		_ = v.Args[1]
  5846  		v_0 := v.Args[0]
  5847  		if v_0.Op != Op386LEAL1 {
  5848  			break
  5849  		}
  5850  		off := v_0.AuxInt
  5851  		sym2 := v_0.Aux
  5852  		_ = v_0.Args[1]
  5853  		ptr := v_0.Args[0]
  5854  		idx := v_0.Args[1]
  5855  		mem := v.Args[1]
  5856  		if !(canMergeSym(sym1, sym2)) {
  5857  			break
  5858  		}
  5859  		v.reset(Op386MOVBstoreconstidx1)
  5860  		v.AuxInt = ValAndOff(x).add(off)
  5861  		v.Aux = mergeSym(sym1, sym2)
  5862  		v.AddArg(ptr)
  5863  		v.AddArg(idx)
  5864  		v.AddArg(mem)
  5865  		return true
  5866  	}
  5867  	// match: (MOVBstoreconst [x] {sym} (ADDL ptr idx) mem)
  5868  	// cond:
  5869  	// result: (MOVBstoreconstidx1 [x] {sym} ptr idx mem)
  5870  	for {
  5871  		x := v.AuxInt
  5872  		sym := v.Aux
  5873  		_ = v.Args[1]
  5874  		v_0 := v.Args[0]
  5875  		if v_0.Op != Op386ADDL {
  5876  			break
  5877  		}
  5878  		_ = v_0.Args[1]
  5879  		ptr := v_0.Args[0]
  5880  		idx := v_0.Args[1]
  5881  		mem := v.Args[1]
  5882  		v.reset(Op386MOVBstoreconstidx1)
  5883  		v.AuxInt = x
  5884  		v.Aux = sym
  5885  		v.AddArg(ptr)
  5886  		v.AddArg(idx)
  5887  		v.AddArg(mem)
  5888  		return true
  5889  	}
  5890  	// match: (MOVBstoreconst [c] {s} p x:(MOVBstoreconst [a] {s} p mem))
  5891  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  5892  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  5893  	for {
  5894  		c := v.AuxInt
  5895  		s := v.Aux
  5896  		_ = v.Args[1]
  5897  		p := v.Args[0]
  5898  		x := v.Args[1]
  5899  		if x.Op != Op386MOVBstoreconst {
  5900  			break
  5901  		}
  5902  		a := x.AuxInt
  5903  		if x.Aux != s {
  5904  			break
  5905  		}
  5906  		_ = x.Args[1]
  5907  		if p != x.Args[0] {
  5908  			break
  5909  		}
  5910  		mem := x.Args[1]
  5911  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  5912  			break
  5913  		}
  5914  		v.reset(Op386MOVWstoreconst)
  5915  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  5916  		v.Aux = s
  5917  		v.AddArg(p)
  5918  		v.AddArg(mem)
  5919  		return true
  5920  	}
  5921  	// match: (MOVBstoreconst [a] {s} p x:(MOVBstoreconst [c] {s} p mem))
  5922  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  5923  	// result: (MOVWstoreconst [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p mem)
  5924  	for {
  5925  		a := v.AuxInt
  5926  		s := v.Aux
  5927  		_ = v.Args[1]
  5928  		p := v.Args[0]
  5929  		x := v.Args[1]
  5930  		if x.Op != Op386MOVBstoreconst {
  5931  			break
  5932  		}
  5933  		c := x.AuxInt
  5934  		if x.Aux != s {
  5935  			break
  5936  		}
  5937  		_ = x.Args[1]
  5938  		if p != x.Args[0] {
  5939  			break
  5940  		}
  5941  		mem := x.Args[1]
  5942  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  5943  			break
  5944  		}
  5945  		v.reset(Op386MOVWstoreconst)
  5946  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  5947  		v.Aux = s
  5948  		v.AddArg(p)
  5949  		v.AddArg(mem)
  5950  		return true
  5951  	}
  5952  	return false
  5953  }
  5954  func rewriteValue386_Op386MOVBstoreconstidx1_0(v *Value) bool {
  5955  	// match: (MOVBstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  5956  	// cond:
  5957  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5958  	for {
  5959  		x := v.AuxInt
  5960  		sym := v.Aux
  5961  		_ = v.Args[2]
  5962  		v_0 := v.Args[0]
  5963  		if v_0.Op != Op386ADDLconst {
  5964  			break
  5965  		}
  5966  		c := v_0.AuxInt
  5967  		ptr := v_0.Args[0]
  5968  		idx := v.Args[1]
  5969  		mem := v.Args[2]
  5970  		v.reset(Op386MOVBstoreconstidx1)
  5971  		v.AuxInt = ValAndOff(x).add(c)
  5972  		v.Aux = sym
  5973  		v.AddArg(ptr)
  5974  		v.AddArg(idx)
  5975  		v.AddArg(mem)
  5976  		return true
  5977  	}
  5978  	// match: (MOVBstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  5979  	// cond:
  5980  	// result: (MOVBstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  5981  	for {
  5982  		x := v.AuxInt
  5983  		sym := v.Aux
  5984  		_ = v.Args[2]
  5985  		ptr := v.Args[0]
  5986  		v_1 := v.Args[1]
  5987  		if v_1.Op != Op386ADDLconst {
  5988  			break
  5989  		}
  5990  		c := v_1.AuxInt
  5991  		idx := v_1.Args[0]
  5992  		mem := v.Args[2]
  5993  		v.reset(Op386MOVBstoreconstidx1)
  5994  		v.AuxInt = ValAndOff(x).add(c)
  5995  		v.Aux = sym
  5996  		v.AddArg(ptr)
  5997  		v.AddArg(idx)
  5998  		v.AddArg(mem)
  5999  		return true
  6000  	}
  6001  	// match: (MOVBstoreconstidx1 [c] {s} p i x:(MOVBstoreconstidx1 [a] {s} p i mem))
  6002  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 1 == ValAndOff(c).Off() && clobber(x)
  6003  	// result: (MOVWstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xff | ValAndOff(c).Val()<<8, ValAndOff(a).Off())] {s} p i mem)
  6004  	for {
  6005  		c := v.AuxInt
  6006  		s := v.Aux
  6007  		_ = v.Args[2]
  6008  		p := v.Args[0]
  6009  		i := v.Args[1]
  6010  		x := v.Args[2]
  6011  		if x.Op != Op386MOVBstoreconstidx1 {
  6012  			break
  6013  		}
  6014  		a := x.AuxInt
  6015  		if x.Aux != s {
  6016  			break
  6017  		}
  6018  		_ = x.Args[2]
  6019  		if p != x.Args[0] {
  6020  			break
  6021  		}
  6022  		if i != x.Args[1] {
  6023  			break
  6024  		}
  6025  		mem := x.Args[2]
  6026  		if !(x.Uses == 1 && ValAndOff(a).Off()+1 == ValAndOff(c).Off() && clobber(x)) {
  6027  			break
  6028  		}
  6029  		v.reset(Op386MOVWstoreconstidx1)
  6030  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xff|ValAndOff(c).Val()<<8, ValAndOff(a).Off())
  6031  		v.Aux = s
  6032  		v.AddArg(p)
  6033  		v.AddArg(i)
  6034  		v.AddArg(mem)
  6035  		return true
  6036  	}
  6037  	return false
  6038  }
  6039  func rewriteValue386_Op386MOVBstoreidx1_0(v *Value) bool {
  6040  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  6041  	// cond:
  6042  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6043  	for {
  6044  		c := v.AuxInt
  6045  		sym := v.Aux
  6046  		_ = v.Args[3]
  6047  		v_0 := v.Args[0]
  6048  		if v_0.Op != Op386ADDLconst {
  6049  			break
  6050  		}
  6051  		d := v_0.AuxInt
  6052  		ptr := v_0.Args[0]
  6053  		idx := v.Args[1]
  6054  		val := v.Args[2]
  6055  		mem := v.Args[3]
  6056  		v.reset(Op386MOVBstoreidx1)
  6057  		v.AuxInt = int64(int32(c + d))
  6058  		v.Aux = sym
  6059  		v.AddArg(ptr)
  6060  		v.AddArg(idx)
  6061  		v.AddArg(val)
  6062  		v.AddArg(mem)
  6063  		return true
  6064  	}
  6065  	// match: (MOVBstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  6066  	// cond:
  6067  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6068  	for {
  6069  		c := v.AuxInt
  6070  		sym := v.Aux
  6071  		_ = v.Args[3]
  6072  		idx := v.Args[0]
  6073  		v_1 := v.Args[1]
  6074  		if v_1.Op != Op386ADDLconst {
  6075  			break
  6076  		}
  6077  		d := v_1.AuxInt
  6078  		ptr := v_1.Args[0]
  6079  		val := v.Args[2]
  6080  		mem := v.Args[3]
  6081  		v.reset(Op386MOVBstoreidx1)
  6082  		v.AuxInt = int64(int32(c + d))
  6083  		v.Aux = sym
  6084  		v.AddArg(ptr)
  6085  		v.AddArg(idx)
  6086  		v.AddArg(val)
  6087  		v.AddArg(mem)
  6088  		return true
  6089  	}
  6090  	// match: (MOVBstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  6091  	// cond:
  6092  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6093  	for {
  6094  		c := v.AuxInt
  6095  		sym := v.Aux
  6096  		_ = v.Args[3]
  6097  		ptr := v.Args[0]
  6098  		v_1 := v.Args[1]
  6099  		if v_1.Op != Op386ADDLconst {
  6100  			break
  6101  		}
  6102  		d := v_1.AuxInt
  6103  		idx := v_1.Args[0]
  6104  		val := v.Args[2]
  6105  		mem := v.Args[3]
  6106  		v.reset(Op386MOVBstoreidx1)
  6107  		v.AuxInt = int64(int32(c + d))
  6108  		v.Aux = sym
  6109  		v.AddArg(ptr)
  6110  		v.AddArg(idx)
  6111  		v.AddArg(val)
  6112  		v.AddArg(mem)
  6113  		return true
  6114  	}
  6115  	// match: (MOVBstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  6116  	// cond:
  6117  	// result: (MOVBstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  6118  	for {
  6119  		c := v.AuxInt
  6120  		sym := v.Aux
  6121  		_ = v.Args[3]
  6122  		v_0 := v.Args[0]
  6123  		if v_0.Op != Op386ADDLconst {
  6124  			break
  6125  		}
  6126  		d := v_0.AuxInt
  6127  		idx := v_0.Args[0]
  6128  		ptr := v.Args[1]
  6129  		val := v.Args[2]
  6130  		mem := v.Args[3]
  6131  		v.reset(Op386MOVBstoreidx1)
  6132  		v.AuxInt = int64(int32(c + d))
  6133  		v.Aux = sym
  6134  		v.AddArg(ptr)
  6135  		v.AddArg(idx)
  6136  		v.AddArg(val)
  6137  		v.AddArg(mem)
  6138  		return true
  6139  	}
  6140  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6141  	// cond: x.Uses == 1 && clobber(x)
  6142  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6143  	for {
  6144  		i := v.AuxInt
  6145  		s := v.Aux
  6146  		_ = v.Args[3]
  6147  		p := v.Args[0]
  6148  		idx := v.Args[1]
  6149  		v_2 := v.Args[2]
  6150  		if v_2.Op != Op386SHRLconst {
  6151  			break
  6152  		}
  6153  		if v_2.AuxInt != 8 {
  6154  			break
  6155  		}
  6156  		w := v_2.Args[0]
  6157  		x := v.Args[3]
  6158  		if x.Op != Op386MOVBstoreidx1 {
  6159  			break
  6160  		}
  6161  		if x.AuxInt != i-1 {
  6162  			break
  6163  		}
  6164  		if x.Aux != s {
  6165  			break
  6166  		}
  6167  		_ = x.Args[3]
  6168  		if p != x.Args[0] {
  6169  			break
  6170  		}
  6171  		if idx != x.Args[1] {
  6172  			break
  6173  		}
  6174  		if w != x.Args[2] {
  6175  			break
  6176  		}
  6177  		mem := x.Args[3]
  6178  		if !(x.Uses == 1 && clobber(x)) {
  6179  			break
  6180  		}
  6181  		v.reset(Op386MOVWstoreidx1)
  6182  		v.AuxInt = i - 1
  6183  		v.Aux = s
  6184  		v.AddArg(p)
  6185  		v.AddArg(idx)
  6186  		v.AddArg(w)
  6187  		v.AddArg(mem)
  6188  		return true
  6189  	}
  6190  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6191  	// cond: x.Uses == 1 && clobber(x)
  6192  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6193  	for {
  6194  		i := v.AuxInt
  6195  		s := v.Aux
  6196  		_ = v.Args[3]
  6197  		p := v.Args[0]
  6198  		idx := v.Args[1]
  6199  		v_2 := v.Args[2]
  6200  		if v_2.Op != Op386SHRLconst {
  6201  			break
  6202  		}
  6203  		if v_2.AuxInt != 8 {
  6204  			break
  6205  		}
  6206  		w := v_2.Args[0]
  6207  		x := v.Args[3]
  6208  		if x.Op != Op386MOVBstoreidx1 {
  6209  			break
  6210  		}
  6211  		if x.AuxInt != i-1 {
  6212  			break
  6213  		}
  6214  		if x.Aux != s {
  6215  			break
  6216  		}
  6217  		_ = x.Args[3]
  6218  		if idx != x.Args[0] {
  6219  			break
  6220  		}
  6221  		if p != x.Args[1] {
  6222  			break
  6223  		}
  6224  		if w != x.Args[2] {
  6225  			break
  6226  		}
  6227  		mem := x.Args[3]
  6228  		if !(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(w)
  6237  		v.AddArg(mem)
  6238  		return true
  6239  	}
  6240  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6241  	// cond: x.Uses == 1 && clobber(x)
  6242  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6243  	for {
  6244  		i := v.AuxInt
  6245  		s := v.Aux
  6246  		_ = v.Args[3]
  6247  		idx := v.Args[0]
  6248  		p := v.Args[1]
  6249  		v_2 := v.Args[2]
  6250  		if v_2.Op != Op386SHRLconst {
  6251  			break
  6252  		}
  6253  		if v_2.AuxInt != 8 {
  6254  			break
  6255  		}
  6256  		w := v_2.Args[0]
  6257  		x := v.Args[3]
  6258  		if x.Op != Op386MOVBstoreidx1 {
  6259  			break
  6260  		}
  6261  		if x.AuxInt != i-1 {
  6262  			break
  6263  		}
  6264  		if x.Aux != s {
  6265  			break
  6266  		}
  6267  		_ = x.Args[3]
  6268  		if p != x.Args[0] {
  6269  			break
  6270  		}
  6271  		if idx != x.Args[1] {
  6272  			break
  6273  		}
  6274  		if w != x.Args[2] {
  6275  			break
  6276  		}
  6277  		mem := x.Args[3]
  6278  		if !(x.Uses == 1 && clobber(x)) {
  6279  			break
  6280  		}
  6281  		v.reset(Op386MOVWstoreidx1)
  6282  		v.AuxInt = i - 1
  6283  		v.Aux = s
  6284  		v.AddArg(p)
  6285  		v.AddArg(idx)
  6286  		v.AddArg(w)
  6287  		v.AddArg(mem)
  6288  		return true
  6289  	}
  6290  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6291  	// cond: x.Uses == 1 && clobber(x)
  6292  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6293  	for {
  6294  		i := v.AuxInt
  6295  		s := v.Aux
  6296  		_ = v.Args[3]
  6297  		idx := v.Args[0]
  6298  		p := v.Args[1]
  6299  		v_2 := v.Args[2]
  6300  		if v_2.Op != Op386SHRLconst {
  6301  			break
  6302  		}
  6303  		if v_2.AuxInt != 8 {
  6304  			break
  6305  		}
  6306  		w := v_2.Args[0]
  6307  		x := v.Args[3]
  6308  		if x.Op != Op386MOVBstoreidx1 {
  6309  			break
  6310  		}
  6311  		if x.AuxInt != i-1 {
  6312  			break
  6313  		}
  6314  		if x.Aux != s {
  6315  			break
  6316  		}
  6317  		_ = x.Args[3]
  6318  		if idx != x.Args[0] {
  6319  			break
  6320  		}
  6321  		if p != x.Args[1] {
  6322  			break
  6323  		}
  6324  		if w != x.Args[2] {
  6325  			break
  6326  		}
  6327  		mem := x.Args[3]
  6328  		if !(x.Uses == 1 && clobber(x)) {
  6329  			break
  6330  		}
  6331  		v.reset(Op386MOVWstoreidx1)
  6332  		v.AuxInt = i - 1
  6333  		v.Aux = s
  6334  		v.AddArg(p)
  6335  		v.AddArg(idx)
  6336  		v.AddArg(w)
  6337  		v.AddArg(mem)
  6338  		return true
  6339  	}
  6340  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6341  	// cond: x.Uses == 1 && clobber(x)
  6342  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6343  	for {
  6344  		i := v.AuxInt
  6345  		s := v.Aux
  6346  		_ = v.Args[3]
  6347  		p := v.Args[0]
  6348  		idx := v.Args[1]
  6349  		v_2 := v.Args[2]
  6350  		if v_2.Op != Op386SHRWconst {
  6351  			break
  6352  		}
  6353  		if v_2.AuxInt != 8 {
  6354  			break
  6355  		}
  6356  		w := v_2.Args[0]
  6357  		x := v.Args[3]
  6358  		if x.Op != Op386MOVBstoreidx1 {
  6359  			break
  6360  		}
  6361  		if x.AuxInt != i-1 {
  6362  			break
  6363  		}
  6364  		if x.Aux != s {
  6365  			break
  6366  		}
  6367  		_ = x.Args[3]
  6368  		if p != x.Args[0] {
  6369  			break
  6370  		}
  6371  		if idx != x.Args[1] {
  6372  			break
  6373  		}
  6374  		if w != x.Args[2] {
  6375  			break
  6376  		}
  6377  		mem := x.Args[3]
  6378  		if !(x.Uses == 1 && clobber(x)) {
  6379  			break
  6380  		}
  6381  		v.reset(Op386MOVWstoreidx1)
  6382  		v.AuxInt = i - 1
  6383  		v.Aux = s
  6384  		v.AddArg(p)
  6385  		v.AddArg(idx)
  6386  		v.AddArg(w)
  6387  		v.AddArg(mem)
  6388  		return true
  6389  	}
  6390  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6391  	// cond: x.Uses == 1 && clobber(x)
  6392  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6393  	for {
  6394  		i := v.AuxInt
  6395  		s := v.Aux
  6396  		_ = v.Args[3]
  6397  		p := v.Args[0]
  6398  		idx := v.Args[1]
  6399  		v_2 := v.Args[2]
  6400  		if v_2.Op != Op386SHRWconst {
  6401  			break
  6402  		}
  6403  		if v_2.AuxInt != 8 {
  6404  			break
  6405  		}
  6406  		w := v_2.Args[0]
  6407  		x := v.Args[3]
  6408  		if x.Op != Op386MOVBstoreidx1 {
  6409  			break
  6410  		}
  6411  		if x.AuxInt != i-1 {
  6412  			break
  6413  		}
  6414  		if x.Aux != s {
  6415  			break
  6416  		}
  6417  		_ = x.Args[3]
  6418  		if idx != x.Args[0] {
  6419  			break
  6420  		}
  6421  		if p != x.Args[1] {
  6422  			break
  6423  		}
  6424  		if w != x.Args[2] {
  6425  			break
  6426  		}
  6427  		mem := x.Args[3]
  6428  		if !(x.Uses == 1 && clobber(x)) {
  6429  			break
  6430  		}
  6431  		v.reset(Op386MOVWstoreidx1)
  6432  		v.AuxInt = i - 1
  6433  		v.Aux = s
  6434  		v.AddArg(p)
  6435  		v.AddArg(idx)
  6436  		v.AddArg(w)
  6437  		v.AddArg(mem)
  6438  		return true
  6439  	}
  6440  	return false
  6441  }
  6442  func rewriteValue386_Op386MOVBstoreidx1_10(v *Value) bool {
  6443  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} p idx w mem))
  6444  	// cond: x.Uses == 1 && clobber(x)
  6445  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6446  	for {
  6447  		i := v.AuxInt
  6448  		s := v.Aux
  6449  		_ = v.Args[3]
  6450  		idx := v.Args[0]
  6451  		p := v.Args[1]
  6452  		v_2 := v.Args[2]
  6453  		if v_2.Op != Op386SHRWconst {
  6454  			break
  6455  		}
  6456  		if v_2.AuxInt != 8 {
  6457  			break
  6458  		}
  6459  		w := v_2.Args[0]
  6460  		x := v.Args[3]
  6461  		if x.Op != Op386MOVBstoreidx1 {
  6462  			break
  6463  		}
  6464  		if x.AuxInt != i-1 {
  6465  			break
  6466  		}
  6467  		if x.Aux != s {
  6468  			break
  6469  		}
  6470  		_ = x.Args[3]
  6471  		if p != x.Args[0] {
  6472  			break
  6473  		}
  6474  		if idx != x.Args[1] {
  6475  			break
  6476  		}
  6477  		if w != x.Args[2] {
  6478  			break
  6479  		}
  6480  		mem := x.Args[3]
  6481  		if !(x.Uses == 1 && clobber(x)) {
  6482  			break
  6483  		}
  6484  		v.reset(Op386MOVWstoreidx1)
  6485  		v.AuxInt = i - 1
  6486  		v.Aux = s
  6487  		v.AddArg(p)
  6488  		v.AddArg(idx)
  6489  		v.AddArg(w)
  6490  		v.AddArg(mem)
  6491  		return true
  6492  	}
  6493  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRWconst [8] w) x:(MOVBstoreidx1 [i-1] {s} idx p w mem))
  6494  	// cond: x.Uses == 1 && clobber(x)
  6495  	// result: (MOVWstoreidx1 [i-1] {s} p idx w mem)
  6496  	for {
  6497  		i := v.AuxInt
  6498  		s := v.Aux
  6499  		_ = v.Args[3]
  6500  		idx := v.Args[0]
  6501  		p := v.Args[1]
  6502  		v_2 := v.Args[2]
  6503  		if v_2.Op != Op386SHRWconst {
  6504  			break
  6505  		}
  6506  		if v_2.AuxInt != 8 {
  6507  			break
  6508  		}
  6509  		w := v_2.Args[0]
  6510  		x := v.Args[3]
  6511  		if x.Op != Op386MOVBstoreidx1 {
  6512  			break
  6513  		}
  6514  		if x.AuxInt != i-1 {
  6515  			break
  6516  		}
  6517  		if x.Aux != s {
  6518  			break
  6519  		}
  6520  		_ = x.Args[3]
  6521  		if idx != x.Args[0] {
  6522  			break
  6523  		}
  6524  		if p != x.Args[1] {
  6525  			break
  6526  		}
  6527  		if w != x.Args[2] {
  6528  			break
  6529  		}
  6530  		mem := x.Args[3]
  6531  		if !(x.Uses == 1 && clobber(x)) {
  6532  			break
  6533  		}
  6534  		v.reset(Op386MOVWstoreidx1)
  6535  		v.AuxInt = i - 1
  6536  		v.Aux = s
  6537  		v.AddArg(p)
  6538  		v.AddArg(idx)
  6539  		v.AddArg(w)
  6540  		v.AddArg(mem)
  6541  		return true
  6542  	}
  6543  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRLconst [8] w) mem))
  6544  	// cond: x.Uses == 1 && clobber(x)
  6545  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6546  	for {
  6547  		i := v.AuxInt
  6548  		s := v.Aux
  6549  		_ = v.Args[3]
  6550  		p := v.Args[0]
  6551  		idx := v.Args[1]
  6552  		w := v.Args[2]
  6553  		x := v.Args[3]
  6554  		if x.Op != Op386MOVBstoreidx1 {
  6555  			break
  6556  		}
  6557  		if x.AuxInt != i+1 {
  6558  			break
  6559  		}
  6560  		if x.Aux != s {
  6561  			break
  6562  		}
  6563  		_ = x.Args[3]
  6564  		if p != x.Args[0] {
  6565  			break
  6566  		}
  6567  		if idx != x.Args[1] {
  6568  			break
  6569  		}
  6570  		x_2 := x.Args[2]
  6571  		if x_2.Op != Op386SHRLconst {
  6572  			break
  6573  		}
  6574  		if x_2.AuxInt != 8 {
  6575  			break
  6576  		}
  6577  		if w != x_2.Args[0] {
  6578  			break
  6579  		}
  6580  		mem := x.Args[3]
  6581  		if !(x.Uses == 1 && clobber(x)) {
  6582  			break
  6583  		}
  6584  		v.reset(Op386MOVWstoreidx1)
  6585  		v.AuxInt = i
  6586  		v.Aux = s
  6587  		v.AddArg(p)
  6588  		v.AddArg(idx)
  6589  		v.AddArg(w)
  6590  		v.AddArg(mem)
  6591  		return true
  6592  	}
  6593  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRLconst [8] w) mem))
  6594  	// cond: x.Uses == 1 && clobber(x)
  6595  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6596  	for {
  6597  		i := v.AuxInt
  6598  		s := v.Aux
  6599  		_ = v.Args[3]
  6600  		p := v.Args[0]
  6601  		idx := v.Args[1]
  6602  		w := v.Args[2]
  6603  		x := v.Args[3]
  6604  		if x.Op != Op386MOVBstoreidx1 {
  6605  			break
  6606  		}
  6607  		if x.AuxInt != i+1 {
  6608  			break
  6609  		}
  6610  		if x.Aux != s {
  6611  			break
  6612  		}
  6613  		_ = x.Args[3]
  6614  		if idx != x.Args[0] {
  6615  			break
  6616  		}
  6617  		if p != x.Args[1] {
  6618  			break
  6619  		}
  6620  		x_2 := x.Args[2]
  6621  		if x_2.Op != Op386SHRLconst {
  6622  			break
  6623  		}
  6624  		if x_2.AuxInt != 8 {
  6625  			break
  6626  		}
  6627  		if w != x_2.Args[0] {
  6628  			break
  6629  		}
  6630  		mem := x.Args[3]
  6631  		if !(x.Uses == 1 && clobber(x)) {
  6632  			break
  6633  		}
  6634  		v.reset(Op386MOVWstoreidx1)
  6635  		v.AuxInt = i
  6636  		v.Aux = s
  6637  		v.AddArg(p)
  6638  		v.AddArg(idx)
  6639  		v.AddArg(w)
  6640  		v.AddArg(mem)
  6641  		return true
  6642  	}
  6643  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRLconst [8] w) mem))
  6644  	// cond: x.Uses == 1 && clobber(x)
  6645  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6646  	for {
  6647  		i := v.AuxInt
  6648  		s := v.Aux
  6649  		_ = v.Args[3]
  6650  		idx := v.Args[0]
  6651  		p := v.Args[1]
  6652  		w := v.Args[2]
  6653  		x := v.Args[3]
  6654  		if x.Op != Op386MOVBstoreidx1 {
  6655  			break
  6656  		}
  6657  		if x.AuxInt != i+1 {
  6658  			break
  6659  		}
  6660  		if x.Aux != s {
  6661  			break
  6662  		}
  6663  		_ = x.Args[3]
  6664  		if p != x.Args[0] {
  6665  			break
  6666  		}
  6667  		if idx != x.Args[1] {
  6668  			break
  6669  		}
  6670  		x_2 := x.Args[2]
  6671  		if x_2.Op != Op386SHRLconst {
  6672  			break
  6673  		}
  6674  		if x_2.AuxInt != 8 {
  6675  			break
  6676  		}
  6677  		if w != x_2.Args[0] {
  6678  			break
  6679  		}
  6680  		mem := x.Args[3]
  6681  		if !(x.Uses == 1 && clobber(x)) {
  6682  			break
  6683  		}
  6684  		v.reset(Op386MOVWstoreidx1)
  6685  		v.AuxInt = i
  6686  		v.Aux = s
  6687  		v.AddArg(p)
  6688  		v.AddArg(idx)
  6689  		v.AddArg(w)
  6690  		v.AddArg(mem)
  6691  		return true
  6692  	}
  6693  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRLconst [8] w) mem))
  6694  	// cond: x.Uses == 1 && clobber(x)
  6695  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6696  	for {
  6697  		i := v.AuxInt
  6698  		s := v.Aux
  6699  		_ = v.Args[3]
  6700  		idx := v.Args[0]
  6701  		p := v.Args[1]
  6702  		w := v.Args[2]
  6703  		x := v.Args[3]
  6704  		if x.Op != Op386MOVBstoreidx1 {
  6705  			break
  6706  		}
  6707  		if x.AuxInt != i+1 {
  6708  			break
  6709  		}
  6710  		if x.Aux != s {
  6711  			break
  6712  		}
  6713  		_ = x.Args[3]
  6714  		if idx != x.Args[0] {
  6715  			break
  6716  		}
  6717  		if p != x.Args[1] {
  6718  			break
  6719  		}
  6720  		x_2 := x.Args[2]
  6721  		if x_2.Op != Op386SHRLconst {
  6722  			break
  6723  		}
  6724  		if x_2.AuxInt != 8 {
  6725  			break
  6726  		}
  6727  		if w != x_2.Args[0] {
  6728  			break
  6729  		}
  6730  		mem := x.Args[3]
  6731  		if !(x.Uses == 1 && clobber(x)) {
  6732  			break
  6733  		}
  6734  		v.reset(Op386MOVWstoreidx1)
  6735  		v.AuxInt = i
  6736  		v.Aux = s
  6737  		v.AddArg(p)
  6738  		v.AddArg(idx)
  6739  		v.AddArg(w)
  6740  		v.AddArg(mem)
  6741  		return true
  6742  	}
  6743  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRWconst [8] w) mem))
  6744  	// cond: x.Uses == 1 && clobber(x)
  6745  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6746  	for {
  6747  		i := v.AuxInt
  6748  		s := v.Aux
  6749  		_ = v.Args[3]
  6750  		p := v.Args[0]
  6751  		idx := v.Args[1]
  6752  		w := v.Args[2]
  6753  		x := v.Args[3]
  6754  		if x.Op != Op386MOVBstoreidx1 {
  6755  			break
  6756  		}
  6757  		if x.AuxInt != i+1 {
  6758  			break
  6759  		}
  6760  		if x.Aux != s {
  6761  			break
  6762  		}
  6763  		_ = x.Args[3]
  6764  		if p != x.Args[0] {
  6765  			break
  6766  		}
  6767  		if idx != x.Args[1] {
  6768  			break
  6769  		}
  6770  		x_2 := x.Args[2]
  6771  		if x_2.Op != Op386SHRWconst {
  6772  			break
  6773  		}
  6774  		if x_2.AuxInt != 8 {
  6775  			break
  6776  		}
  6777  		if w != x_2.Args[0] {
  6778  			break
  6779  		}
  6780  		mem := x.Args[3]
  6781  		if !(x.Uses == 1 && clobber(x)) {
  6782  			break
  6783  		}
  6784  		v.reset(Op386MOVWstoreidx1)
  6785  		v.AuxInt = i
  6786  		v.Aux = s
  6787  		v.AddArg(p)
  6788  		v.AddArg(idx)
  6789  		v.AddArg(w)
  6790  		v.AddArg(mem)
  6791  		return true
  6792  	}
  6793  	// match: (MOVBstoreidx1 [i] {s} p idx w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRWconst [8] w) mem))
  6794  	// cond: x.Uses == 1 && clobber(x)
  6795  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6796  	for {
  6797  		i := v.AuxInt
  6798  		s := v.Aux
  6799  		_ = v.Args[3]
  6800  		p := v.Args[0]
  6801  		idx := v.Args[1]
  6802  		w := v.Args[2]
  6803  		x := v.Args[3]
  6804  		if x.Op != Op386MOVBstoreidx1 {
  6805  			break
  6806  		}
  6807  		if x.AuxInt != i+1 {
  6808  			break
  6809  		}
  6810  		if x.Aux != s {
  6811  			break
  6812  		}
  6813  		_ = x.Args[3]
  6814  		if idx != x.Args[0] {
  6815  			break
  6816  		}
  6817  		if p != x.Args[1] {
  6818  			break
  6819  		}
  6820  		x_2 := x.Args[2]
  6821  		if x_2.Op != Op386SHRWconst {
  6822  			break
  6823  		}
  6824  		if x_2.AuxInt != 8 {
  6825  			break
  6826  		}
  6827  		if w != x_2.Args[0] {
  6828  			break
  6829  		}
  6830  		mem := x.Args[3]
  6831  		if !(x.Uses == 1 && clobber(x)) {
  6832  			break
  6833  		}
  6834  		v.reset(Op386MOVWstoreidx1)
  6835  		v.AuxInt = i
  6836  		v.Aux = s
  6837  		v.AddArg(p)
  6838  		v.AddArg(idx)
  6839  		v.AddArg(w)
  6840  		v.AddArg(mem)
  6841  		return true
  6842  	}
  6843  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} p idx (SHRWconst [8] w) mem))
  6844  	// cond: x.Uses == 1 && clobber(x)
  6845  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6846  	for {
  6847  		i := v.AuxInt
  6848  		s := v.Aux
  6849  		_ = v.Args[3]
  6850  		idx := v.Args[0]
  6851  		p := v.Args[1]
  6852  		w := v.Args[2]
  6853  		x := v.Args[3]
  6854  		if x.Op != Op386MOVBstoreidx1 {
  6855  			break
  6856  		}
  6857  		if x.AuxInt != i+1 {
  6858  			break
  6859  		}
  6860  		if x.Aux != s {
  6861  			break
  6862  		}
  6863  		_ = x.Args[3]
  6864  		if p != x.Args[0] {
  6865  			break
  6866  		}
  6867  		if idx != x.Args[1] {
  6868  			break
  6869  		}
  6870  		x_2 := x.Args[2]
  6871  		if x_2.Op != Op386SHRWconst {
  6872  			break
  6873  		}
  6874  		if x_2.AuxInt != 8 {
  6875  			break
  6876  		}
  6877  		if w != x_2.Args[0] {
  6878  			break
  6879  		}
  6880  		mem := x.Args[3]
  6881  		if !(x.Uses == 1 && clobber(x)) {
  6882  			break
  6883  		}
  6884  		v.reset(Op386MOVWstoreidx1)
  6885  		v.AuxInt = i
  6886  		v.Aux = s
  6887  		v.AddArg(p)
  6888  		v.AddArg(idx)
  6889  		v.AddArg(w)
  6890  		v.AddArg(mem)
  6891  		return true
  6892  	}
  6893  	// match: (MOVBstoreidx1 [i] {s} idx p w x:(MOVBstoreidx1 [i+1] {s} idx p (SHRWconst [8] w) mem))
  6894  	// cond: x.Uses == 1 && clobber(x)
  6895  	// result: (MOVWstoreidx1 [i] {s} p idx w mem)
  6896  	for {
  6897  		i := v.AuxInt
  6898  		s := v.Aux
  6899  		_ = v.Args[3]
  6900  		idx := v.Args[0]
  6901  		p := v.Args[1]
  6902  		w := v.Args[2]
  6903  		x := v.Args[3]
  6904  		if x.Op != Op386MOVBstoreidx1 {
  6905  			break
  6906  		}
  6907  		if x.AuxInt != i+1 {
  6908  			break
  6909  		}
  6910  		if x.Aux != s {
  6911  			break
  6912  		}
  6913  		_ = x.Args[3]
  6914  		if idx != x.Args[0] {
  6915  			break
  6916  		}
  6917  		if p != x.Args[1] {
  6918  			break
  6919  		}
  6920  		x_2 := x.Args[2]
  6921  		if x_2.Op != Op386SHRWconst {
  6922  			break
  6923  		}
  6924  		if x_2.AuxInt != 8 {
  6925  			break
  6926  		}
  6927  		if w != x_2.Args[0] {
  6928  			break
  6929  		}
  6930  		mem := x.Args[3]
  6931  		if !(x.Uses == 1 && clobber(x)) {
  6932  			break
  6933  		}
  6934  		v.reset(Op386MOVWstoreidx1)
  6935  		v.AuxInt = i
  6936  		v.Aux = s
  6937  		v.AddArg(p)
  6938  		v.AddArg(idx)
  6939  		v.AddArg(w)
  6940  		v.AddArg(mem)
  6941  		return true
  6942  	}
  6943  	return false
  6944  }
  6945  func rewriteValue386_Op386MOVBstoreidx1_20(v *Value) bool {
  6946  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  6947  	// cond: x.Uses == 1 && clobber(x)
  6948  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  6949  	for {
  6950  		i := v.AuxInt
  6951  		s := v.Aux
  6952  		_ = v.Args[3]
  6953  		p := v.Args[0]
  6954  		idx := v.Args[1]
  6955  		v_2 := v.Args[2]
  6956  		if v_2.Op != Op386SHRLconst {
  6957  			break
  6958  		}
  6959  		j := v_2.AuxInt
  6960  		w := v_2.Args[0]
  6961  		x := v.Args[3]
  6962  		if x.Op != Op386MOVBstoreidx1 {
  6963  			break
  6964  		}
  6965  		if x.AuxInt != i-1 {
  6966  			break
  6967  		}
  6968  		if x.Aux != s {
  6969  			break
  6970  		}
  6971  		_ = x.Args[3]
  6972  		if p != x.Args[0] {
  6973  			break
  6974  		}
  6975  		if idx != x.Args[1] {
  6976  			break
  6977  		}
  6978  		w0 := x.Args[2]
  6979  		if w0.Op != Op386SHRLconst {
  6980  			break
  6981  		}
  6982  		if w0.AuxInt != j-8 {
  6983  			break
  6984  		}
  6985  		if w != w0.Args[0] {
  6986  			break
  6987  		}
  6988  		mem := x.Args[3]
  6989  		if !(x.Uses == 1 && clobber(x)) {
  6990  			break
  6991  		}
  6992  		v.reset(Op386MOVWstoreidx1)
  6993  		v.AuxInt = i - 1
  6994  		v.Aux = s
  6995  		v.AddArg(p)
  6996  		v.AddArg(idx)
  6997  		v.AddArg(w0)
  6998  		v.AddArg(mem)
  6999  		return true
  7000  	}
  7001  	// match: (MOVBstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  7002  	// cond: x.Uses == 1 && clobber(x)
  7003  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  7004  	for {
  7005  		i := v.AuxInt
  7006  		s := v.Aux
  7007  		_ = v.Args[3]
  7008  		p := v.Args[0]
  7009  		idx := v.Args[1]
  7010  		v_2 := v.Args[2]
  7011  		if v_2.Op != Op386SHRLconst {
  7012  			break
  7013  		}
  7014  		j := v_2.AuxInt
  7015  		w := v_2.Args[0]
  7016  		x := v.Args[3]
  7017  		if x.Op != Op386MOVBstoreidx1 {
  7018  			break
  7019  		}
  7020  		if x.AuxInt != i-1 {
  7021  			break
  7022  		}
  7023  		if x.Aux != s {
  7024  			break
  7025  		}
  7026  		_ = x.Args[3]
  7027  		if idx != x.Args[0] {
  7028  			break
  7029  		}
  7030  		if p != x.Args[1] {
  7031  			break
  7032  		}
  7033  		w0 := x.Args[2]
  7034  		if w0.Op != Op386SHRLconst {
  7035  			break
  7036  		}
  7037  		if w0.AuxInt != j-8 {
  7038  			break
  7039  		}
  7040  		if w != w0.Args[0] {
  7041  			break
  7042  		}
  7043  		mem := x.Args[3]
  7044  		if !(x.Uses == 1 && clobber(x)) {
  7045  			break
  7046  		}
  7047  		v.reset(Op386MOVWstoreidx1)
  7048  		v.AuxInt = i - 1
  7049  		v.Aux = s
  7050  		v.AddArg(p)
  7051  		v.AddArg(idx)
  7052  		v.AddArg(w0)
  7053  		v.AddArg(mem)
  7054  		return true
  7055  	}
  7056  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} p idx w0:(SHRLconst [j-8] w) mem))
  7057  	// cond: x.Uses == 1 && clobber(x)
  7058  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  7059  	for {
  7060  		i := v.AuxInt
  7061  		s := v.Aux
  7062  		_ = v.Args[3]
  7063  		idx := v.Args[0]
  7064  		p := v.Args[1]
  7065  		v_2 := v.Args[2]
  7066  		if v_2.Op != Op386SHRLconst {
  7067  			break
  7068  		}
  7069  		j := v_2.AuxInt
  7070  		w := v_2.Args[0]
  7071  		x := v.Args[3]
  7072  		if x.Op != Op386MOVBstoreidx1 {
  7073  			break
  7074  		}
  7075  		if x.AuxInt != i-1 {
  7076  			break
  7077  		}
  7078  		if x.Aux != s {
  7079  			break
  7080  		}
  7081  		_ = x.Args[3]
  7082  		if p != x.Args[0] {
  7083  			break
  7084  		}
  7085  		if idx != x.Args[1] {
  7086  			break
  7087  		}
  7088  		w0 := x.Args[2]
  7089  		if w0.Op != Op386SHRLconst {
  7090  			break
  7091  		}
  7092  		if w0.AuxInt != j-8 {
  7093  			break
  7094  		}
  7095  		if w != w0.Args[0] {
  7096  			break
  7097  		}
  7098  		mem := x.Args[3]
  7099  		if !(x.Uses == 1 && clobber(x)) {
  7100  			break
  7101  		}
  7102  		v.reset(Op386MOVWstoreidx1)
  7103  		v.AuxInt = i - 1
  7104  		v.Aux = s
  7105  		v.AddArg(p)
  7106  		v.AddArg(idx)
  7107  		v.AddArg(w0)
  7108  		v.AddArg(mem)
  7109  		return true
  7110  	}
  7111  	// match: (MOVBstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVBstoreidx1 [i-1] {s} idx p w0:(SHRLconst [j-8] w) mem))
  7112  	// cond: x.Uses == 1 && clobber(x)
  7113  	// result: (MOVWstoreidx1 [i-1] {s} p idx w0 mem)
  7114  	for {
  7115  		i := v.AuxInt
  7116  		s := v.Aux
  7117  		_ = v.Args[3]
  7118  		idx := v.Args[0]
  7119  		p := v.Args[1]
  7120  		v_2 := v.Args[2]
  7121  		if v_2.Op != Op386SHRLconst {
  7122  			break
  7123  		}
  7124  		j := v_2.AuxInt
  7125  		w := v_2.Args[0]
  7126  		x := v.Args[3]
  7127  		if x.Op != Op386MOVBstoreidx1 {
  7128  			break
  7129  		}
  7130  		if x.AuxInt != i-1 {
  7131  			break
  7132  		}
  7133  		if x.Aux != s {
  7134  			break
  7135  		}
  7136  		_ = x.Args[3]
  7137  		if idx != x.Args[0] {
  7138  			break
  7139  		}
  7140  		if p != x.Args[1] {
  7141  			break
  7142  		}
  7143  		w0 := x.Args[2]
  7144  		if w0.Op != Op386SHRLconst {
  7145  			break
  7146  		}
  7147  		if w0.AuxInt != j-8 {
  7148  			break
  7149  		}
  7150  		if w != w0.Args[0] {
  7151  			break
  7152  		}
  7153  		mem := x.Args[3]
  7154  		if !(x.Uses == 1 && clobber(x)) {
  7155  			break
  7156  		}
  7157  		v.reset(Op386MOVWstoreidx1)
  7158  		v.AuxInt = i - 1
  7159  		v.Aux = s
  7160  		v.AddArg(p)
  7161  		v.AddArg(idx)
  7162  		v.AddArg(w0)
  7163  		v.AddArg(mem)
  7164  		return true
  7165  	}
  7166  	return false
  7167  }
  7168  func rewriteValue386_Op386MOVLload_0(v *Value) bool {
  7169  	b := v.Block
  7170  	_ = b
  7171  	config := b.Func.Config
  7172  	_ = config
  7173  	// match: (MOVLload [off] {sym} ptr (MOVLstore [off2] {sym2} ptr2 x _))
  7174  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7175  	// result: x
  7176  	for {
  7177  		off := v.AuxInt
  7178  		sym := v.Aux
  7179  		_ = v.Args[1]
  7180  		ptr := v.Args[0]
  7181  		v_1 := v.Args[1]
  7182  		if v_1.Op != Op386MOVLstore {
  7183  			break
  7184  		}
  7185  		off2 := v_1.AuxInt
  7186  		sym2 := v_1.Aux
  7187  		_ = v_1.Args[2]
  7188  		ptr2 := v_1.Args[0]
  7189  		x := v_1.Args[1]
  7190  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7191  			break
  7192  		}
  7193  		v.reset(OpCopy)
  7194  		v.Type = x.Type
  7195  		v.AddArg(x)
  7196  		return true
  7197  	}
  7198  	// match: (MOVLload [off1] {sym} (ADDLconst [off2] ptr) mem)
  7199  	// cond: is32Bit(off1+off2)
  7200  	// result: (MOVLload [off1+off2] {sym} ptr mem)
  7201  	for {
  7202  		off1 := v.AuxInt
  7203  		sym := v.Aux
  7204  		_ = v.Args[1]
  7205  		v_0 := v.Args[0]
  7206  		if v_0.Op != Op386ADDLconst {
  7207  			break
  7208  		}
  7209  		off2 := v_0.AuxInt
  7210  		ptr := v_0.Args[0]
  7211  		mem := v.Args[1]
  7212  		if !(is32Bit(off1 + off2)) {
  7213  			break
  7214  		}
  7215  		v.reset(Op386MOVLload)
  7216  		v.AuxInt = off1 + off2
  7217  		v.Aux = sym
  7218  		v.AddArg(ptr)
  7219  		v.AddArg(mem)
  7220  		return true
  7221  	}
  7222  	// match: (MOVLload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  7223  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  7224  	// result: (MOVLload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  7225  	for {
  7226  		off1 := v.AuxInt
  7227  		sym1 := v.Aux
  7228  		_ = v.Args[1]
  7229  		v_0 := v.Args[0]
  7230  		if v_0.Op != Op386LEAL {
  7231  			break
  7232  		}
  7233  		off2 := v_0.AuxInt
  7234  		sym2 := v_0.Aux
  7235  		base := v_0.Args[0]
  7236  		mem := v.Args[1]
  7237  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  7238  			break
  7239  		}
  7240  		v.reset(Op386MOVLload)
  7241  		v.AuxInt = off1 + off2
  7242  		v.Aux = mergeSym(sym1, sym2)
  7243  		v.AddArg(base)
  7244  		v.AddArg(mem)
  7245  		return true
  7246  	}
  7247  	// match: (MOVLload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  7248  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7249  	// result: (MOVLloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  7250  	for {
  7251  		off1 := v.AuxInt
  7252  		sym1 := v.Aux
  7253  		_ = v.Args[1]
  7254  		v_0 := v.Args[0]
  7255  		if v_0.Op != Op386LEAL1 {
  7256  			break
  7257  		}
  7258  		off2 := v_0.AuxInt
  7259  		sym2 := v_0.Aux
  7260  		_ = v_0.Args[1]
  7261  		ptr := v_0.Args[0]
  7262  		idx := v_0.Args[1]
  7263  		mem := v.Args[1]
  7264  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7265  			break
  7266  		}
  7267  		v.reset(Op386MOVLloadidx1)
  7268  		v.AuxInt = off1 + off2
  7269  		v.Aux = mergeSym(sym1, sym2)
  7270  		v.AddArg(ptr)
  7271  		v.AddArg(idx)
  7272  		v.AddArg(mem)
  7273  		return true
  7274  	}
  7275  	// match: (MOVLload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
  7276  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7277  	// result: (MOVLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  7278  	for {
  7279  		off1 := v.AuxInt
  7280  		sym1 := v.Aux
  7281  		_ = v.Args[1]
  7282  		v_0 := v.Args[0]
  7283  		if v_0.Op != Op386LEAL4 {
  7284  			break
  7285  		}
  7286  		off2 := v_0.AuxInt
  7287  		sym2 := v_0.Aux
  7288  		_ = v_0.Args[1]
  7289  		ptr := v_0.Args[0]
  7290  		idx := v_0.Args[1]
  7291  		mem := v.Args[1]
  7292  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7293  			break
  7294  		}
  7295  		v.reset(Op386MOVLloadidx4)
  7296  		v.AuxInt = off1 + off2
  7297  		v.Aux = mergeSym(sym1, sym2)
  7298  		v.AddArg(ptr)
  7299  		v.AddArg(idx)
  7300  		v.AddArg(mem)
  7301  		return true
  7302  	}
  7303  	// match: (MOVLload [off] {sym} (ADDL ptr idx) mem)
  7304  	// cond: ptr.Op != OpSB
  7305  	// result: (MOVLloadidx1 [off] {sym} ptr idx mem)
  7306  	for {
  7307  		off := v.AuxInt
  7308  		sym := v.Aux
  7309  		_ = v.Args[1]
  7310  		v_0 := v.Args[0]
  7311  		if v_0.Op != Op386ADDL {
  7312  			break
  7313  		}
  7314  		_ = v_0.Args[1]
  7315  		ptr := v_0.Args[0]
  7316  		idx := v_0.Args[1]
  7317  		mem := v.Args[1]
  7318  		if !(ptr.Op != OpSB) {
  7319  			break
  7320  		}
  7321  		v.reset(Op386MOVLloadidx1)
  7322  		v.AuxInt = off
  7323  		v.Aux = sym
  7324  		v.AddArg(ptr)
  7325  		v.AddArg(idx)
  7326  		v.AddArg(mem)
  7327  		return true
  7328  	}
  7329  	// match: (MOVLload [off] {sym} (SB) _)
  7330  	// cond: symIsRO(sym)
  7331  	// result: (MOVLconst [int64(int32(read32(sym, off, config.BigEndian)))])
  7332  	for {
  7333  		off := v.AuxInt
  7334  		sym := v.Aux
  7335  		_ = v.Args[1]
  7336  		v_0 := v.Args[0]
  7337  		if v_0.Op != OpSB {
  7338  			break
  7339  		}
  7340  		if !(symIsRO(sym)) {
  7341  			break
  7342  		}
  7343  		v.reset(Op386MOVLconst)
  7344  		v.AuxInt = int64(int32(read32(sym, off, config.BigEndian)))
  7345  		return true
  7346  	}
  7347  	return false
  7348  }
  7349  func rewriteValue386_Op386MOVLloadidx1_0(v *Value) bool {
  7350  	// match: (MOVLloadidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  7351  	// cond:
  7352  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  7353  	for {
  7354  		c := v.AuxInt
  7355  		sym := v.Aux
  7356  		_ = v.Args[2]
  7357  		ptr := v.Args[0]
  7358  		v_1 := v.Args[1]
  7359  		if v_1.Op != Op386SHLLconst {
  7360  			break
  7361  		}
  7362  		if v_1.AuxInt != 2 {
  7363  			break
  7364  		}
  7365  		idx := v_1.Args[0]
  7366  		mem := v.Args[2]
  7367  		v.reset(Op386MOVLloadidx4)
  7368  		v.AuxInt = c
  7369  		v.Aux = sym
  7370  		v.AddArg(ptr)
  7371  		v.AddArg(idx)
  7372  		v.AddArg(mem)
  7373  		return true
  7374  	}
  7375  	// match: (MOVLloadidx1 [c] {sym} (SHLLconst [2] idx) ptr mem)
  7376  	// cond:
  7377  	// result: (MOVLloadidx4 [c] {sym} ptr idx mem)
  7378  	for {
  7379  		c := v.AuxInt
  7380  		sym := v.Aux
  7381  		_ = v.Args[2]
  7382  		v_0 := v.Args[0]
  7383  		if v_0.Op != Op386SHLLconst {
  7384  			break
  7385  		}
  7386  		if v_0.AuxInt != 2 {
  7387  			break
  7388  		}
  7389  		idx := v_0.Args[0]
  7390  		ptr := v.Args[1]
  7391  		mem := v.Args[2]
  7392  		v.reset(Op386MOVLloadidx4)
  7393  		v.AuxInt = c
  7394  		v.Aux = sym
  7395  		v.AddArg(ptr)
  7396  		v.AddArg(idx)
  7397  		v.AddArg(mem)
  7398  		return true
  7399  	}
  7400  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  7401  	// cond:
  7402  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7403  	for {
  7404  		c := v.AuxInt
  7405  		sym := v.Aux
  7406  		_ = v.Args[2]
  7407  		v_0 := v.Args[0]
  7408  		if v_0.Op != Op386ADDLconst {
  7409  			break
  7410  		}
  7411  		d := v_0.AuxInt
  7412  		ptr := v_0.Args[0]
  7413  		idx := v.Args[1]
  7414  		mem := v.Args[2]
  7415  		v.reset(Op386MOVLloadidx1)
  7416  		v.AuxInt = int64(int32(c + d))
  7417  		v.Aux = sym
  7418  		v.AddArg(ptr)
  7419  		v.AddArg(idx)
  7420  		v.AddArg(mem)
  7421  		return true
  7422  	}
  7423  	// match: (MOVLloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
  7424  	// cond:
  7425  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7426  	for {
  7427  		c := v.AuxInt
  7428  		sym := v.Aux
  7429  		_ = v.Args[2]
  7430  		idx := v.Args[0]
  7431  		v_1 := v.Args[1]
  7432  		if v_1.Op != Op386ADDLconst {
  7433  			break
  7434  		}
  7435  		d := v_1.AuxInt
  7436  		ptr := v_1.Args[0]
  7437  		mem := v.Args[2]
  7438  		v.reset(Op386MOVLloadidx1)
  7439  		v.AuxInt = int64(int32(c + d))
  7440  		v.Aux = sym
  7441  		v.AddArg(ptr)
  7442  		v.AddArg(idx)
  7443  		v.AddArg(mem)
  7444  		return true
  7445  	}
  7446  	// match: (MOVLloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  7447  	// cond:
  7448  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7449  	for {
  7450  		c := v.AuxInt
  7451  		sym := v.Aux
  7452  		_ = v.Args[2]
  7453  		ptr := v.Args[0]
  7454  		v_1 := v.Args[1]
  7455  		if v_1.Op != Op386ADDLconst {
  7456  			break
  7457  		}
  7458  		d := v_1.AuxInt
  7459  		idx := v_1.Args[0]
  7460  		mem := v.Args[2]
  7461  		v.reset(Op386MOVLloadidx1)
  7462  		v.AuxInt = int64(int32(c + d))
  7463  		v.Aux = sym
  7464  		v.AddArg(ptr)
  7465  		v.AddArg(idx)
  7466  		v.AddArg(mem)
  7467  		return true
  7468  	}
  7469  	// match: (MOVLloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
  7470  	// cond:
  7471  	// result: (MOVLloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  7472  	for {
  7473  		c := v.AuxInt
  7474  		sym := v.Aux
  7475  		_ = v.Args[2]
  7476  		v_0 := v.Args[0]
  7477  		if v_0.Op != Op386ADDLconst {
  7478  			break
  7479  		}
  7480  		d := v_0.AuxInt
  7481  		idx := v_0.Args[0]
  7482  		ptr := v.Args[1]
  7483  		mem := v.Args[2]
  7484  		v.reset(Op386MOVLloadidx1)
  7485  		v.AuxInt = int64(int32(c + d))
  7486  		v.Aux = sym
  7487  		v.AddArg(ptr)
  7488  		v.AddArg(idx)
  7489  		v.AddArg(mem)
  7490  		return true
  7491  	}
  7492  	return false
  7493  }
  7494  func rewriteValue386_Op386MOVLloadidx4_0(v *Value) bool {
  7495  	// match: (MOVLloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
  7496  	// cond:
  7497  	// result: (MOVLloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
  7498  	for {
  7499  		c := v.AuxInt
  7500  		sym := v.Aux
  7501  		_ = v.Args[2]
  7502  		v_0 := v.Args[0]
  7503  		if v_0.Op != Op386ADDLconst {
  7504  			break
  7505  		}
  7506  		d := v_0.AuxInt
  7507  		ptr := v_0.Args[0]
  7508  		idx := v.Args[1]
  7509  		mem := v.Args[2]
  7510  		v.reset(Op386MOVLloadidx4)
  7511  		v.AuxInt = int64(int32(c + d))
  7512  		v.Aux = sym
  7513  		v.AddArg(ptr)
  7514  		v.AddArg(idx)
  7515  		v.AddArg(mem)
  7516  		return true
  7517  	}
  7518  	// match: (MOVLloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
  7519  	// cond:
  7520  	// result: (MOVLloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
  7521  	for {
  7522  		c := v.AuxInt
  7523  		sym := v.Aux
  7524  		_ = v.Args[2]
  7525  		ptr := v.Args[0]
  7526  		v_1 := v.Args[1]
  7527  		if v_1.Op != Op386ADDLconst {
  7528  			break
  7529  		}
  7530  		d := v_1.AuxInt
  7531  		idx := v_1.Args[0]
  7532  		mem := v.Args[2]
  7533  		v.reset(Op386MOVLloadidx4)
  7534  		v.AuxInt = int64(int32(c + 4*d))
  7535  		v.Aux = sym
  7536  		v.AddArg(ptr)
  7537  		v.AddArg(idx)
  7538  		v.AddArg(mem)
  7539  		return true
  7540  	}
  7541  	return false
  7542  }
  7543  func rewriteValue386_Op386MOVLstore_0(v *Value) bool {
  7544  	b := v.Block
  7545  	_ = b
  7546  	config := b.Func.Config
  7547  	_ = config
  7548  	// match: (MOVLstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  7549  	// cond: is32Bit(off1+off2)
  7550  	// result: (MOVLstore [off1+off2] {sym} ptr val mem)
  7551  	for {
  7552  		off1 := v.AuxInt
  7553  		sym := v.Aux
  7554  		_ = v.Args[2]
  7555  		v_0 := v.Args[0]
  7556  		if v_0.Op != Op386ADDLconst {
  7557  			break
  7558  		}
  7559  		off2 := v_0.AuxInt
  7560  		ptr := v_0.Args[0]
  7561  		val := v.Args[1]
  7562  		mem := v.Args[2]
  7563  		if !(is32Bit(off1 + off2)) {
  7564  			break
  7565  		}
  7566  		v.reset(Op386MOVLstore)
  7567  		v.AuxInt = off1 + off2
  7568  		v.Aux = sym
  7569  		v.AddArg(ptr)
  7570  		v.AddArg(val)
  7571  		v.AddArg(mem)
  7572  		return true
  7573  	}
  7574  	// match: (MOVLstore [off] {sym} ptr (MOVLconst [c]) mem)
  7575  	// cond: validOff(off)
  7576  	// result: (MOVLstoreconst [makeValAndOff(int64(int32(c)),off)] {sym} ptr mem)
  7577  	for {
  7578  		off := v.AuxInt
  7579  		sym := v.Aux
  7580  		_ = v.Args[2]
  7581  		ptr := v.Args[0]
  7582  		v_1 := v.Args[1]
  7583  		if v_1.Op != Op386MOVLconst {
  7584  			break
  7585  		}
  7586  		c := v_1.AuxInt
  7587  		mem := v.Args[2]
  7588  		if !(validOff(off)) {
  7589  			break
  7590  		}
  7591  		v.reset(Op386MOVLstoreconst)
  7592  		v.AuxInt = makeValAndOff(int64(int32(c)), off)
  7593  		v.Aux = sym
  7594  		v.AddArg(ptr)
  7595  		v.AddArg(mem)
  7596  		return true
  7597  	}
  7598  	// match: (MOVLstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  7599  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  7600  	// result: (MOVLstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  7601  	for {
  7602  		off1 := v.AuxInt
  7603  		sym1 := v.Aux
  7604  		_ = v.Args[2]
  7605  		v_0 := v.Args[0]
  7606  		if v_0.Op != Op386LEAL {
  7607  			break
  7608  		}
  7609  		off2 := v_0.AuxInt
  7610  		sym2 := v_0.Aux
  7611  		base := v_0.Args[0]
  7612  		val := v.Args[1]
  7613  		mem := v.Args[2]
  7614  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  7615  			break
  7616  		}
  7617  		v.reset(Op386MOVLstore)
  7618  		v.AuxInt = off1 + off2
  7619  		v.Aux = mergeSym(sym1, sym2)
  7620  		v.AddArg(base)
  7621  		v.AddArg(val)
  7622  		v.AddArg(mem)
  7623  		return true
  7624  	}
  7625  	// match: (MOVLstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
  7626  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7627  	// result: (MOVLstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  7628  	for {
  7629  		off1 := v.AuxInt
  7630  		sym1 := v.Aux
  7631  		_ = v.Args[2]
  7632  		v_0 := v.Args[0]
  7633  		if v_0.Op != Op386LEAL1 {
  7634  			break
  7635  		}
  7636  		off2 := v_0.AuxInt
  7637  		sym2 := v_0.Aux
  7638  		_ = v_0.Args[1]
  7639  		ptr := v_0.Args[0]
  7640  		idx := v_0.Args[1]
  7641  		val := v.Args[1]
  7642  		mem := v.Args[2]
  7643  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7644  			break
  7645  		}
  7646  		v.reset(Op386MOVLstoreidx1)
  7647  		v.AuxInt = off1 + off2
  7648  		v.Aux = mergeSym(sym1, sym2)
  7649  		v.AddArg(ptr)
  7650  		v.AddArg(idx)
  7651  		v.AddArg(val)
  7652  		v.AddArg(mem)
  7653  		return true
  7654  	}
  7655  	// match: (MOVLstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
  7656  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  7657  	// result: (MOVLstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
  7658  	for {
  7659  		off1 := v.AuxInt
  7660  		sym1 := v.Aux
  7661  		_ = v.Args[2]
  7662  		v_0 := v.Args[0]
  7663  		if v_0.Op != Op386LEAL4 {
  7664  			break
  7665  		}
  7666  		off2 := v_0.AuxInt
  7667  		sym2 := v_0.Aux
  7668  		_ = v_0.Args[1]
  7669  		ptr := v_0.Args[0]
  7670  		idx := v_0.Args[1]
  7671  		val := v.Args[1]
  7672  		mem := v.Args[2]
  7673  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  7674  			break
  7675  		}
  7676  		v.reset(Op386MOVLstoreidx4)
  7677  		v.AuxInt = off1 + off2
  7678  		v.Aux = mergeSym(sym1, sym2)
  7679  		v.AddArg(ptr)
  7680  		v.AddArg(idx)
  7681  		v.AddArg(val)
  7682  		v.AddArg(mem)
  7683  		return true
  7684  	}
  7685  	// match: (MOVLstore [off] {sym} (ADDL ptr idx) val mem)
  7686  	// cond: ptr.Op != OpSB
  7687  	// result: (MOVLstoreidx1 [off] {sym} ptr idx val mem)
  7688  	for {
  7689  		off := v.AuxInt
  7690  		sym := v.Aux
  7691  		_ = v.Args[2]
  7692  		v_0 := v.Args[0]
  7693  		if v_0.Op != Op386ADDL {
  7694  			break
  7695  		}
  7696  		_ = v_0.Args[1]
  7697  		ptr := v_0.Args[0]
  7698  		idx := v_0.Args[1]
  7699  		val := v.Args[1]
  7700  		mem := v.Args[2]
  7701  		if !(ptr.Op != OpSB) {
  7702  			break
  7703  		}
  7704  		v.reset(Op386MOVLstoreidx1)
  7705  		v.AuxInt = off
  7706  		v.Aux = sym
  7707  		v.AddArg(ptr)
  7708  		v.AddArg(idx)
  7709  		v.AddArg(val)
  7710  		v.AddArg(mem)
  7711  		return true
  7712  	}
  7713  	// match: (MOVLstore {sym} [off] ptr y:(ADDLload x [off] {sym} ptr mem) mem)
  7714  	// cond: y.Uses==1 && clobber(y)
  7715  	// result: (ADDLmodify [off] {sym} ptr x mem)
  7716  	for {
  7717  		off := v.AuxInt
  7718  		sym := v.Aux
  7719  		_ = v.Args[2]
  7720  		ptr := v.Args[0]
  7721  		y := v.Args[1]
  7722  		if y.Op != Op386ADDLload {
  7723  			break
  7724  		}
  7725  		if y.AuxInt != off {
  7726  			break
  7727  		}
  7728  		if y.Aux != sym {
  7729  			break
  7730  		}
  7731  		_ = y.Args[2]
  7732  		x := y.Args[0]
  7733  		if ptr != y.Args[1] {
  7734  			break
  7735  		}
  7736  		mem := y.Args[2]
  7737  		if mem != v.Args[2] {
  7738  			break
  7739  		}
  7740  		if !(y.Uses == 1 && clobber(y)) {
  7741  			break
  7742  		}
  7743  		v.reset(Op386ADDLmodify)
  7744  		v.AuxInt = off
  7745  		v.Aux = sym
  7746  		v.AddArg(ptr)
  7747  		v.AddArg(x)
  7748  		v.AddArg(mem)
  7749  		return true
  7750  	}
  7751  	// match: (MOVLstore {sym} [off] ptr y:(ANDLload x [off] {sym} ptr mem) mem)
  7752  	// cond: y.Uses==1 && clobber(y)
  7753  	// result: (ANDLmodify [off] {sym} ptr x mem)
  7754  	for {
  7755  		off := v.AuxInt
  7756  		sym := v.Aux
  7757  		_ = v.Args[2]
  7758  		ptr := v.Args[0]
  7759  		y := v.Args[1]
  7760  		if y.Op != Op386ANDLload {
  7761  			break
  7762  		}
  7763  		if y.AuxInt != off {
  7764  			break
  7765  		}
  7766  		if y.Aux != sym {
  7767  			break
  7768  		}
  7769  		_ = y.Args[2]
  7770  		x := y.Args[0]
  7771  		if ptr != y.Args[1] {
  7772  			break
  7773  		}
  7774  		mem := y.Args[2]
  7775  		if mem != v.Args[2] {
  7776  			break
  7777  		}
  7778  		if !(y.Uses == 1 && clobber(y)) {
  7779  			break
  7780  		}
  7781  		v.reset(Op386ANDLmodify)
  7782  		v.AuxInt = off
  7783  		v.Aux = sym
  7784  		v.AddArg(ptr)
  7785  		v.AddArg(x)
  7786  		v.AddArg(mem)
  7787  		return true
  7788  	}
  7789  	// match: (MOVLstore {sym} [off] ptr y:(ORLload x [off] {sym} ptr mem) mem)
  7790  	// cond: y.Uses==1 && clobber(y)
  7791  	// result: (ORLmodify [off] {sym} ptr x mem)
  7792  	for {
  7793  		off := v.AuxInt
  7794  		sym := v.Aux
  7795  		_ = v.Args[2]
  7796  		ptr := v.Args[0]
  7797  		y := v.Args[1]
  7798  		if y.Op != Op386ORLload {
  7799  			break
  7800  		}
  7801  		if y.AuxInt != off {
  7802  			break
  7803  		}
  7804  		if y.Aux != sym {
  7805  			break
  7806  		}
  7807  		_ = y.Args[2]
  7808  		x := y.Args[0]
  7809  		if ptr != y.Args[1] {
  7810  			break
  7811  		}
  7812  		mem := y.Args[2]
  7813  		if mem != v.Args[2] {
  7814  			break
  7815  		}
  7816  		if !(y.Uses == 1 && clobber(y)) {
  7817  			break
  7818  		}
  7819  		v.reset(Op386ORLmodify)
  7820  		v.AuxInt = off
  7821  		v.Aux = sym
  7822  		v.AddArg(ptr)
  7823  		v.AddArg(x)
  7824  		v.AddArg(mem)
  7825  		return true
  7826  	}
  7827  	// match: (MOVLstore {sym} [off] ptr y:(XORLload x [off] {sym} ptr mem) mem)
  7828  	// cond: y.Uses==1 && clobber(y)
  7829  	// result: (XORLmodify [off] {sym} ptr x mem)
  7830  	for {
  7831  		off := v.AuxInt
  7832  		sym := v.Aux
  7833  		_ = v.Args[2]
  7834  		ptr := v.Args[0]
  7835  		y := v.Args[1]
  7836  		if y.Op != Op386XORLload {
  7837  			break
  7838  		}
  7839  		if y.AuxInt != off {
  7840  			break
  7841  		}
  7842  		if y.Aux != sym {
  7843  			break
  7844  		}
  7845  		_ = y.Args[2]
  7846  		x := y.Args[0]
  7847  		if ptr != y.Args[1] {
  7848  			break
  7849  		}
  7850  		mem := y.Args[2]
  7851  		if mem != v.Args[2] {
  7852  			break
  7853  		}
  7854  		if !(y.Uses == 1 && clobber(y)) {
  7855  			break
  7856  		}
  7857  		v.reset(Op386XORLmodify)
  7858  		v.AuxInt = off
  7859  		v.Aux = sym
  7860  		v.AddArg(ptr)
  7861  		v.AddArg(x)
  7862  		v.AddArg(mem)
  7863  		return true
  7864  	}
  7865  	return false
  7866  }
  7867  func rewriteValue386_Op386MOVLstore_10(v *Value) bool {
  7868  	// match: (MOVLstore {sym} [off] ptr y:(ADDL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7869  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7870  	// result: (ADDLmodify [off] {sym} ptr x mem)
  7871  	for {
  7872  		off := v.AuxInt
  7873  		sym := v.Aux
  7874  		_ = v.Args[2]
  7875  		ptr := v.Args[0]
  7876  		y := v.Args[1]
  7877  		if y.Op != Op386ADDL {
  7878  			break
  7879  		}
  7880  		_ = y.Args[1]
  7881  		l := y.Args[0]
  7882  		if l.Op != Op386MOVLload {
  7883  			break
  7884  		}
  7885  		if l.AuxInt != off {
  7886  			break
  7887  		}
  7888  		if l.Aux != sym {
  7889  			break
  7890  		}
  7891  		_ = l.Args[1]
  7892  		if ptr != l.Args[0] {
  7893  			break
  7894  		}
  7895  		mem := l.Args[1]
  7896  		x := y.Args[1]
  7897  		if mem != v.Args[2] {
  7898  			break
  7899  		}
  7900  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7901  			break
  7902  		}
  7903  		v.reset(Op386ADDLmodify)
  7904  		v.AuxInt = off
  7905  		v.Aux = sym
  7906  		v.AddArg(ptr)
  7907  		v.AddArg(x)
  7908  		v.AddArg(mem)
  7909  		return true
  7910  	}
  7911  	// match: (MOVLstore {sym} [off] ptr y:(ADDL x l:(MOVLload [off] {sym} ptr mem)) mem)
  7912  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7913  	// result: (ADDLmodify [off] {sym} ptr x mem)
  7914  	for {
  7915  		off := v.AuxInt
  7916  		sym := v.Aux
  7917  		_ = v.Args[2]
  7918  		ptr := v.Args[0]
  7919  		y := v.Args[1]
  7920  		if y.Op != Op386ADDL {
  7921  			break
  7922  		}
  7923  		_ = y.Args[1]
  7924  		x := y.Args[0]
  7925  		l := y.Args[1]
  7926  		if l.Op != Op386MOVLload {
  7927  			break
  7928  		}
  7929  		if l.AuxInt != off {
  7930  			break
  7931  		}
  7932  		if l.Aux != sym {
  7933  			break
  7934  		}
  7935  		_ = l.Args[1]
  7936  		if ptr != l.Args[0] {
  7937  			break
  7938  		}
  7939  		mem := l.Args[1]
  7940  		if mem != v.Args[2] {
  7941  			break
  7942  		}
  7943  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7944  			break
  7945  		}
  7946  		v.reset(Op386ADDLmodify)
  7947  		v.AuxInt = off
  7948  		v.Aux = sym
  7949  		v.AddArg(ptr)
  7950  		v.AddArg(x)
  7951  		v.AddArg(mem)
  7952  		return true
  7953  	}
  7954  	// match: (MOVLstore {sym} [off] ptr y:(SUBL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7955  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7956  	// result: (SUBLmodify [off] {sym} ptr x mem)
  7957  	for {
  7958  		off := v.AuxInt
  7959  		sym := v.Aux
  7960  		_ = v.Args[2]
  7961  		ptr := v.Args[0]
  7962  		y := v.Args[1]
  7963  		if y.Op != Op386SUBL {
  7964  			break
  7965  		}
  7966  		_ = y.Args[1]
  7967  		l := y.Args[0]
  7968  		if l.Op != Op386MOVLload {
  7969  			break
  7970  		}
  7971  		if l.AuxInt != off {
  7972  			break
  7973  		}
  7974  		if l.Aux != sym {
  7975  			break
  7976  		}
  7977  		_ = l.Args[1]
  7978  		if ptr != l.Args[0] {
  7979  			break
  7980  		}
  7981  		mem := l.Args[1]
  7982  		x := y.Args[1]
  7983  		if mem != v.Args[2] {
  7984  			break
  7985  		}
  7986  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  7987  			break
  7988  		}
  7989  		v.reset(Op386SUBLmodify)
  7990  		v.AuxInt = off
  7991  		v.Aux = sym
  7992  		v.AddArg(ptr)
  7993  		v.AddArg(x)
  7994  		v.AddArg(mem)
  7995  		return true
  7996  	}
  7997  	// match: (MOVLstore {sym} [off] ptr y:(ANDL l:(MOVLload [off] {sym} ptr mem) x) mem)
  7998  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  7999  	// result: (ANDLmodify [off] {sym} ptr x mem)
  8000  	for {
  8001  		off := v.AuxInt
  8002  		sym := v.Aux
  8003  		_ = v.Args[2]
  8004  		ptr := v.Args[0]
  8005  		y := v.Args[1]
  8006  		if y.Op != Op386ANDL {
  8007  			break
  8008  		}
  8009  		_ = y.Args[1]
  8010  		l := y.Args[0]
  8011  		if l.Op != Op386MOVLload {
  8012  			break
  8013  		}
  8014  		if l.AuxInt != off {
  8015  			break
  8016  		}
  8017  		if l.Aux != sym {
  8018  			break
  8019  		}
  8020  		_ = l.Args[1]
  8021  		if ptr != l.Args[0] {
  8022  			break
  8023  		}
  8024  		mem := l.Args[1]
  8025  		x := y.Args[1]
  8026  		if mem != v.Args[2] {
  8027  			break
  8028  		}
  8029  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8030  			break
  8031  		}
  8032  		v.reset(Op386ANDLmodify)
  8033  		v.AuxInt = off
  8034  		v.Aux = sym
  8035  		v.AddArg(ptr)
  8036  		v.AddArg(x)
  8037  		v.AddArg(mem)
  8038  		return true
  8039  	}
  8040  	// match: (MOVLstore {sym} [off] ptr y:(ANDL x l:(MOVLload [off] {sym} ptr mem)) mem)
  8041  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8042  	// result: (ANDLmodify [off] {sym} ptr x mem)
  8043  	for {
  8044  		off := v.AuxInt
  8045  		sym := v.Aux
  8046  		_ = v.Args[2]
  8047  		ptr := v.Args[0]
  8048  		y := v.Args[1]
  8049  		if y.Op != Op386ANDL {
  8050  			break
  8051  		}
  8052  		_ = y.Args[1]
  8053  		x := y.Args[0]
  8054  		l := y.Args[1]
  8055  		if l.Op != Op386MOVLload {
  8056  			break
  8057  		}
  8058  		if l.AuxInt != off {
  8059  			break
  8060  		}
  8061  		if l.Aux != sym {
  8062  			break
  8063  		}
  8064  		_ = l.Args[1]
  8065  		if ptr != l.Args[0] {
  8066  			break
  8067  		}
  8068  		mem := l.Args[1]
  8069  		if mem != v.Args[2] {
  8070  			break
  8071  		}
  8072  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8073  			break
  8074  		}
  8075  		v.reset(Op386ANDLmodify)
  8076  		v.AuxInt = off
  8077  		v.Aux = sym
  8078  		v.AddArg(ptr)
  8079  		v.AddArg(x)
  8080  		v.AddArg(mem)
  8081  		return true
  8082  	}
  8083  	// match: (MOVLstore {sym} [off] ptr y:(ORL l:(MOVLload [off] {sym} ptr mem) x) mem)
  8084  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8085  	// result: (ORLmodify [off] {sym} ptr x mem)
  8086  	for {
  8087  		off := v.AuxInt
  8088  		sym := v.Aux
  8089  		_ = v.Args[2]
  8090  		ptr := v.Args[0]
  8091  		y := v.Args[1]
  8092  		if y.Op != Op386ORL {
  8093  			break
  8094  		}
  8095  		_ = y.Args[1]
  8096  		l := y.Args[0]
  8097  		if l.Op != Op386MOVLload {
  8098  			break
  8099  		}
  8100  		if l.AuxInt != off {
  8101  			break
  8102  		}
  8103  		if l.Aux != sym {
  8104  			break
  8105  		}
  8106  		_ = l.Args[1]
  8107  		if ptr != l.Args[0] {
  8108  			break
  8109  		}
  8110  		mem := l.Args[1]
  8111  		x := y.Args[1]
  8112  		if mem != v.Args[2] {
  8113  			break
  8114  		}
  8115  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8116  			break
  8117  		}
  8118  		v.reset(Op386ORLmodify)
  8119  		v.AuxInt = off
  8120  		v.Aux = sym
  8121  		v.AddArg(ptr)
  8122  		v.AddArg(x)
  8123  		v.AddArg(mem)
  8124  		return true
  8125  	}
  8126  	// match: (MOVLstore {sym} [off] ptr y:(ORL x l:(MOVLload [off] {sym} ptr mem)) mem)
  8127  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8128  	// result: (ORLmodify [off] {sym} ptr x mem)
  8129  	for {
  8130  		off := v.AuxInt
  8131  		sym := v.Aux
  8132  		_ = v.Args[2]
  8133  		ptr := v.Args[0]
  8134  		y := v.Args[1]
  8135  		if y.Op != Op386ORL {
  8136  			break
  8137  		}
  8138  		_ = y.Args[1]
  8139  		x := y.Args[0]
  8140  		l := y.Args[1]
  8141  		if l.Op != Op386MOVLload {
  8142  			break
  8143  		}
  8144  		if l.AuxInt != off {
  8145  			break
  8146  		}
  8147  		if l.Aux != sym {
  8148  			break
  8149  		}
  8150  		_ = l.Args[1]
  8151  		if ptr != l.Args[0] {
  8152  			break
  8153  		}
  8154  		mem := l.Args[1]
  8155  		if mem != v.Args[2] {
  8156  			break
  8157  		}
  8158  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8159  			break
  8160  		}
  8161  		v.reset(Op386ORLmodify)
  8162  		v.AuxInt = off
  8163  		v.Aux = sym
  8164  		v.AddArg(ptr)
  8165  		v.AddArg(x)
  8166  		v.AddArg(mem)
  8167  		return true
  8168  	}
  8169  	// match: (MOVLstore {sym} [off] ptr y:(XORL l:(MOVLload [off] {sym} ptr mem) x) mem)
  8170  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8171  	// result: (XORLmodify [off] {sym} ptr x mem)
  8172  	for {
  8173  		off := v.AuxInt
  8174  		sym := v.Aux
  8175  		_ = v.Args[2]
  8176  		ptr := v.Args[0]
  8177  		y := v.Args[1]
  8178  		if y.Op != Op386XORL {
  8179  			break
  8180  		}
  8181  		_ = y.Args[1]
  8182  		l := y.Args[0]
  8183  		if l.Op != Op386MOVLload {
  8184  			break
  8185  		}
  8186  		if l.AuxInt != off {
  8187  			break
  8188  		}
  8189  		if l.Aux != sym {
  8190  			break
  8191  		}
  8192  		_ = l.Args[1]
  8193  		if ptr != l.Args[0] {
  8194  			break
  8195  		}
  8196  		mem := l.Args[1]
  8197  		x := y.Args[1]
  8198  		if mem != v.Args[2] {
  8199  			break
  8200  		}
  8201  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8202  			break
  8203  		}
  8204  		v.reset(Op386XORLmodify)
  8205  		v.AuxInt = off
  8206  		v.Aux = sym
  8207  		v.AddArg(ptr)
  8208  		v.AddArg(x)
  8209  		v.AddArg(mem)
  8210  		return true
  8211  	}
  8212  	// match: (MOVLstore {sym} [off] ptr y:(XORL x l:(MOVLload [off] {sym} ptr mem)) mem)
  8213  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  8214  	// result: (XORLmodify [off] {sym} ptr x mem)
  8215  	for {
  8216  		off := v.AuxInt
  8217  		sym := v.Aux
  8218  		_ = v.Args[2]
  8219  		ptr := v.Args[0]
  8220  		y := v.Args[1]
  8221  		if y.Op != Op386XORL {
  8222  			break
  8223  		}
  8224  		_ = y.Args[1]
  8225  		x := y.Args[0]
  8226  		l := y.Args[1]
  8227  		if l.Op != Op386MOVLload {
  8228  			break
  8229  		}
  8230  		if l.AuxInt != off {
  8231  			break
  8232  		}
  8233  		if l.Aux != sym {
  8234  			break
  8235  		}
  8236  		_ = l.Args[1]
  8237  		if ptr != l.Args[0] {
  8238  			break
  8239  		}
  8240  		mem := l.Args[1]
  8241  		if mem != v.Args[2] {
  8242  			break
  8243  		}
  8244  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  8245  			break
  8246  		}
  8247  		v.reset(Op386XORLmodify)
  8248  		v.AuxInt = off
  8249  		v.Aux = sym
  8250  		v.AddArg(ptr)
  8251  		v.AddArg(x)
  8252  		v.AddArg(mem)
  8253  		return true
  8254  	}
  8255  	// match: (MOVLstore {sym} [off] ptr y:(ADDLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8256  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8257  	// result: (ADDLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8258  	for {
  8259  		off := v.AuxInt
  8260  		sym := v.Aux
  8261  		_ = v.Args[2]
  8262  		ptr := v.Args[0]
  8263  		y := v.Args[1]
  8264  		if y.Op != Op386ADDLconst {
  8265  			break
  8266  		}
  8267  		c := y.AuxInt
  8268  		l := y.Args[0]
  8269  		if l.Op != Op386MOVLload {
  8270  			break
  8271  		}
  8272  		if l.AuxInt != off {
  8273  			break
  8274  		}
  8275  		if l.Aux != sym {
  8276  			break
  8277  		}
  8278  		_ = l.Args[1]
  8279  		if ptr != l.Args[0] {
  8280  			break
  8281  		}
  8282  		mem := l.Args[1]
  8283  		if mem != v.Args[2] {
  8284  			break
  8285  		}
  8286  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8287  			break
  8288  		}
  8289  		v.reset(Op386ADDLconstmodify)
  8290  		v.AuxInt = makeValAndOff(c, off)
  8291  		v.Aux = sym
  8292  		v.AddArg(ptr)
  8293  		v.AddArg(mem)
  8294  		return true
  8295  	}
  8296  	return false
  8297  }
  8298  func rewriteValue386_Op386MOVLstore_20(v *Value) bool {
  8299  	// match: (MOVLstore {sym} [off] ptr y:(ANDLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8300  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8301  	// result: (ANDLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8302  	for {
  8303  		off := v.AuxInt
  8304  		sym := v.Aux
  8305  		_ = v.Args[2]
  8306  		ptr := v.Args[0]
  8307  		y := v.Args[1]
  8308  		if y.Op != Op386ANDLconst {
  8309  			break
  8310  		}
  8311  		c := y.AuxInt
  8312  		l := y.Args[0]
  8313  		if l.Op != Op386MOVLload {
  8314  			break
  8315  		}
  8316  		if l.AuxInt != off {
  8317  			break
  8318  		}
  8319  		if l.Aux != sym {
  8320  			break
  8321  		}
  8322  		_ = l.Args[1]
  8323  		if ptr != l.Args[0] {
  8324  			break
  8325  		}
  8326  		mem := l.Args[1]
  8327  		if mem != v.Args[2] {
  8328  			break
  8329  		}
  8330  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8331  			break
  8332  		}
  8333  		v.reset(Op386ANDLconstmodify)
  8334  		v.AuxInt = makeValAndOff(c, off)
  8335  		v.Aux = sym
  8336  		v.AddArg(ptr)
  8337  		v.AddArg(mem)
  8338  		return true
  8339  	}
  8340  	// match: (MOVLstore {sym} [off] ptr y:(ORLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8341  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8342  	// result: (ORLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8343  	for {
  8344  		off := v.AuxInt
  8345  		sym := v.Aux
  8346  		_ = v.Args[2]
  8347  		ptr := v.Args[0]
  8348  		y := v.Args[1]
  8349  		if y.Op != Op386ORLconst {
  8350  			break
  8351  		}
  8352  		c := y.AuxInt
  8353  		l := y.Args[0]
  8354  		if l.Op != Op386MOVLload {
  8355  			break
  8356  		}
  8357  		if l.AuxInt != off {
  8358  			break
  8359  		}
  8360  		if l.Aux != sym {
  8361  			break
  8362  		}
  8363  		_ = l.Args[1]
  8364  		if ptr != l.Args[0] {
  8365  			break
  8366  		}
  8367  		mem := l.Args[1]
  8368  		if mem != v.Args[2] {
  8369  			break
  8370  		}
  8371  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8372  			break
  8373  		}
  8374  		v.reset(Op386ORLconstmodify)
  8375  		v.AuxInt = makeValAndOff(c, off)
  8376  		v.Aux = sym
  8377  		v.AddArg(ptr)
  8378  		v.AddArg(mem)
  8379  		return true
  8380  	}
  8381  	// match: (MOVLstore {sym} [off] ptr y:(XORLconst [c] l:(MOVLload [off] {sym} ptr mem)) mem)
  8382  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  8383  	// result: (XORLconstmodify [makeValAndOff(c,off)] {sym} ptr mem)
  8384  	for {
  8385  		off := v.AuxInt
  8386  		sym := v.Aux
  8387  		_ = v.Args[2]
  8388  		ptr := v.Args[0]
  8389  		y := v.Args[1]
  8390  		if y.Op != Op386XORLconst {
  8391  			break
  8392  		}
  8393  		c := y.AuxInt
  8394  		l := y.Args[0]
  8395  		if l.Op != Op386MOVLload {
  8396  			break
  8397  		}
  8398  		if l.AuxInt != off {
  8399  			break
  8400  		}
  8401  		if l.Aux != sym {
  8402  			break
  8403  		}
  8404  		_ = l.Args[1]
  8405  		if ptr != l.Args[0] {
  8406  			break
  8407  		}
  8408  		mem := l.Args[1]
  8409  		if mem != v.Args[2] {
  8410  			break
  8411  		}
  8412  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  8413  			break
  8414  		}
  8415  		v.reset(Op386XORLconstmodify)
  8416  		v.AuxInt = makeValAndOff(c, off)
  8417  		v.Aux = sym
  8418  		v.AddArg(ptr)
  8419  		v.AddArg(mem)
  8420  		return true
  8421  	}
  8422  	return false
  8423  }
  8424  func rewriteValue386_Op386MOVLstoreconst_0(v *Value) bool {
  8425  	b := v.Block
  8426  	_ = b
  8427  	config := b.Func.Config
  8428  	_ = config
  8429  	// match: (MOVLstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
  8430  	// cond: ValAndOff(sc).canAdd(off)
  8431  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
  8432  	for {
  8433  		sc := v.AuxInt
  8434  		s := v.Aux
  8435  		_ = v.Args[1]
  8436  		v_0 := v.Args[0]
  8437  		if v_0.Op != Op386ADDLconst {
  8438  			break
  8439  		}
  8440  		off := v_0.AuxInt
  8441  		ptr := v_0.Args[0]
  8442  		mem := v.Args[1]
  8443  		if !(ValAndOff(sc).canAdd(off)) {
  8444  			break
  8445  		}
  8446  		v.reset(Op386MOVLstoreconst)
  8447  		v.AuxInt = ValAndOff(sc).add(off)
  8448  		v.Aux = s
  8449  		v.AddArg(ptr)
  8450  		v.AddArg(mem)
  8451  		return true
  8452  	}
  8453  	// match: (MOVLstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
  8454  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
  8455  	// result: (MOVLstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
  8456  	for {
  8457  		sc := v.AuxInt
  8458  		sym1 := v.Aux
  8459  		_ = v.Args[1]
  8460  		v_0 := v.Args[0]
  8461  		if v_0.Op != Op386LEAL {
  8462  			break
  8463  		}
  8464  		off := v_0.AuxInt
  8465  		sym2 := v_0.Aux
  8466  		ptr := v_0.Args[0]
  8467  		mem := v.Args[1]
  8468  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
  8469  			break
  8470  		}
  8471  		v.reset(Op386MOVLstoreconst)
  8472  		v.AuxInt = ValAndOff(sc).add(off)
  8473  		v.Aux = mergeSym(sym1, sym2)
  8474  		v.AddArg(ptr)
  8475  		v.AddArg(mem)
  8476  		return true
  8477  	}
  8478  	// match: (MOVLstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
  8479  	// cond: canMergeSym(sym1, sym2)
  8480  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  8481  	for {
  8482  		x := v.AuxInt
  8483  		sym1 := v.Aux
  8484  		_ = v.Args[1]
  8485  		v_0 := v.Args[0]
  8486  		if v_0.Op != Op386LEAL1 {
  8487  			break
  8488  		}
  8489  		off := v_0.AuxInt
  8490  		sym2 := v_0.Aux
  8491  		_ = v_0.Args[1]
  8492  		ptr := v_0.Args[0]
  8493  		idx := v_0.Args[1]
  8494  		mem := v.Args[1]
  8495  		if !(canMergeSym(sym1, sym2)) {
  8496  			break
  8497  		}
  8498  		v.reset(Op386MOVLstoreconstidx1)
  8499  		v.AuxInt = ValAndOff(x).add(off)
  8500  		v.Aux = mergeSym(sym1, sym2)
  8501  		v.AddArg(ptr)
  8502  		v.AddArg(idx)
  8503  		v.AddArg(mem)
  8504  		return true
  8505  	}
  8506  	// match: (MOVLstoreconst [x] {sym1} (LEAL4 [off] {sym2} ptr idx) mem)
  8507  	// cond: canMergeSym(sym1, sym2)
  8508  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
  8509  	for {
  8510  		x := v.AuxInt
  8511  		sym1 := v.Aux
  8512  		_ = v.Args[1]
  8513  		v_0 := v.Args[0]
  8514  		if v_0.Op != Op386LEAL4 {
  8515  			break
  8516  		}
  8517  		off := v_0.AuxInt
  8518  		sym2 := v_0.Aux
  8519  		_ = v_0.Args[1]
  8520  		ptr := v_0.Args[0]
  8521  		idx := v_0.Args[1]
  8522  		mem := v.Args[1]
  8523  		if !(canMergeSym(sym1, sym2)) {
  8524  			break
  8525  		}
  8526  		v.reset(Op386MOVLstoreconstidx4)
  8527  		v.AuxInt = ValAndOff(x).add(off)
  8528  		v.Aux = mergeSym(sym1, sym2)
  8529  		v.AddArg(ptr)
  8530  		v.AddArg(idx)
  8531  		v.AddArg(mem)
  8532  		return true
  8533  	}
  8534  	// match: (MOVLstoreconst [x] {sym} (ADDL ptr idx) mem)
  8535  	// cond:
  8536  	// result: (MOVLstoreconstidx1 [x] {sym} ptr idx mem)
  8537  	for {
  8538  		x := v.AuxInt
  8539  		sym := v.Aux
  8540  		_ = v.Args[1]
  8541  		v_0 := v.Args[0]
  8542  		if v_0.Op != Op386ADDL {
  8543  			break
  8544  		}
  8545  		_ = v_0.Args[1]
  8546  		ptr := v_0.Args[0]
  8547  		idx := v_0.Args[1]
  8548  		mem := v.Args[1]
  8549  		v.reset(Op386MOVLstoreconstidx1)
  8550  		v.AuxInt = x
  8551  		v.Aux = sym
  8552  		v.AddArg(ptr)
  8553  		v.AddArg(idx)
  8554  		v.AddArg(mem)
  8555  		return true
  8556  	}
  8557  	return false
  8558  }
  8559  func rewriteValue386_Op386MOVLstoreconstidx1_0(v *Value) bool {
  8560  	// match: (MOVLstoreconstidx1 [c] {sym} ptr (SHLLconst [2] idx) mem)
  8561  	// cond:
  8562  	// result: (MOVLstoreconstidx4 [c] {sym} ptr idx mem)
  8563  	for {
  8564  		c := v.AuxInt
  8565  		sym := v.Aux
  8566  		_ = v.Args[2]
  8567  		ptr := v.Args[0]
  8568  		v_1 := v.Args[1]
  8569  		if v_1.Op != Op386SHLLconst {
  8570  			break
  8571  		}
  8572  		if v_1.AuxInt != 2 {
  8573  			break
  8574  		}
  8575  		idx := v_1.Args[0]
  8576  		mem := v.Args[2]
  8577  		v.reset(Op386MOVLstoreconstidx4)
  8578  		v.AuxInt = c
  8579  		v.Aux = sym
  8580  		v.AddArg(ptr)
  8581  		v.AddArg(idx)
  8582  		v.AddArg(mem)
  8583  		return true
  8584  	}
  8585  	// match: (MOVLstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
  8586  	// cond:
  8587  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  8588  	for {
  8589  		x := v.AuxInt
  8590  		sym := v.Aux
  8591  		_ = v.Args[2]
  8592  		v_0 := v.Args[0]
  8593  		if v_0.Op != Op386ADDLconst {
  8594  			break
  8595  		}
  8596  		c := v_0.AuxInt
  8597  		ptr := v_0.Args[0]
  8598  		idx := v.Args[1]
  8599  		mem := v.Args[2]
  8600  		v.reset(Op386MOVLstoreconstidx1)
  8601  		v.AuxInt = ValAndOff(x).add(c)
  8602  		v.Aux = sym
  8603  		v.AddArg(ptr)
  8604  		v.AddArg(idx)
  8605  		v.AddArg(mem)
  8606  		return true
  8607  	}
  8608  	// match: (MOVLstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
  8609  	// cond:
  8610  	// result: (MOVLstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  8611  	for {
  8612  		x := v.AuxInt
  8613  		sym := v.Aux
  8614  		_ = v.Args[2]
  8615  		ptr := v.Args[0]
  8616  		v_1 := v.Args[1]
  8617  		if v_1.Op != Op386ADDLconst {
  8618  			break
  8619  		}
  8620  		c := v_1.AuxInt
  8621  		idx := v_1.Args[0]
  8622  		mem := v.Args[2]
  8623  		v.reset(Op386MOVLstoreconstidx1)
  8624  		v.AuxInt = ValAndOff(x).add(c)
  8625  		v.Aux = sym
  8626  		v.AddArg(ptr)
  8627  		v.AddArg(idx)
  8628  		v.AddArg(mem)
  8629  		return true
  8630  	}
  8631  	return false
  8632  }
  8633  func rewriteValue386_Op386MOVLstoreconstidx4_0(v *Value) bool {
  8634  	// match: (MOVLstoreconstidx4 [x] {sym} (ADDLconst [c] ptr) idx mem)
  8635  	// cond:
  8636  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(c)] {sym} ptr idx mem)
  8637  	for {
  8638  		x := v.AuxInt
  8639  		sym := v.Aux
  8640  		_ = v.Args[2]
  8641  		v_0 := v.Args[0]
  8642  		if v_0.Op != Op386ADDLconst {
  8643  			break
  8644  		}
  8645  		c := v_0.AuxInt
  8646  		ptr := v_0.Args[0]
  8647  		idx := v.Args[1]
  8648  		mem := v.Args[2]
  8649  		v.reset(Op386MOVLstoreconstidx4)
  8650  		v.AuxInt = ValAndOff(x).add(c)
  8651  		v.Aux = sym
  8652  		v.AddArg(ptr)
  8653  		v.AddArg(idx)
  8654  		v.AddArg(mem)
  8655  		return true
  8656  	}
  8657  	// match: (MOVLstoreconstidx4 [x] {sym} ptr (ADDLconst [c] idx) mem)
  8658  	// cond:
  8659  	// result: (MOVLstoreconstidx4 [ValAndOff(x).add(4*c)] {sym} ptr idx mem)
  8660  	for {
  8661  		x := v.AuxInt
  8662  		sym := v.Aux
  8663  		_ = v.Args[2]
  8664  		ptr := v.Args[0]
  8665  		v_1 := v.Args[1]
  8666  		if v_1.Op != Op386ADDLconst {
  8667  			break
  8668  		}
  8669  		c := v_1.AuxInt
  8670  		idx := v_1.Args[0]
  8671  		mem := v.Args[2]
  8672  		v.reset(Op386MOVLstoreconstidx4)
  8673  		v.AuxInt = ValAndOff(x).add(4 * c)
  8674  		v.Aux = sym
  8675  		v.AddArg(ptr)
  8676  		v.AddArg(idx)
  8677  		v.AddArg(mem)
  8678  		return true
  8679  	}
  8680  	return false
  8681  }
  8682  func rewriteValue386_Op386MOVLstoreidx1_0(v *Value) bool {
  8683  	// match: (MOVLstoreidx1 [c] {sym} ptr (SHLLconst [2] idx) val mem)
  8684  	// cond:
  8685  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  8686  	for {
  8687  		c := v.AuxInt
  8688  		sym := v.Aux
  8689  		_ = v.Args[3]
  8690  		ptr := v.Args[0]
  8691  		v_1 := v.Args[1]
  8692  		if v_1.Op != Op386SHLLconst {
  8693  			break
  8694  		}
  8695  		if v_1.AuxInt != 2 {
  8696  			break
  8697  		}
  8698  		idx := v_1.Args[0]
  8699  		val := v.Args[2]
  8700  		mem := v.Args[3]
  8701  		v.reset(Op386MOVLstoreidx4)
  8702  		v.AuxInt = c
  8703  		v.Aux = sym
  8704  		v.AddArg(ptr)
  8705  		v.AddArg(idx)
  8706  		v.AddArg(val)
  8707  		v.AddArg(mem)
  8708  		return true
  8709  	}
  8710  	// match: (MOVLstoreidx1 [c] {sym} (SHLLconst [2] idx) ptr val mem)
  8711  	// cond:
  8712  	// result: (MOVLstoreidx4 [c] {sym} ptr idx val mem)
  8713  	for {
  8714  		c := v.AuxInt
  8715  		sym := v.Aux
  8716  		_ = v.Args[3]
  8717  		v_0 := v.Args[0]
  8718  		if v_0.Op != Op386SHLLconst {
  8719  			break
  8720  		}
  8721  		if v_0.AuxInt != 2 {
  8722  			break
  8723  		}
  8724  		idx := v_0.Args[0]
  8725  		ptr := v.Args[1]
  8726  		val := v.Args[2]
  8727  		mem := v.Args[3]
  8728  		v.reset(Op386MOVLstoreidx4)
  8729  		v.AuxInt = c
  8730  		v.Aux = sym
  8731  		v.AddArg(ptr)
  8732  		v.AddArg(idx)
  8733  		v.AddArg(val)
  8734  		v.AddArg(mem)
  8735  		return true
  8736  	}
  8737  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8738  	// cond:
  8739  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8740  	for {
  8741  		c := v.AuxInt
  8742  		sym := v.Aux
  8743  		_ = v.Args[3]
  8744  		v_0 := v.Args[0]
  8745  		if v_0.Op != Op386ADDLconst {
  8746  			break
  8747  		}
  8748  		d := v_0.AuxInt
  8749  		ptr := v_0.Args[0]
  8750  		idx := v.Args[1]
  8751  		val := v.Args[2]
  8752  		mem := v.Args[3]
  8753  		v.reset(Op386MOVLstoreidx1)
  8754  		v.AuxInt = int64(int32(c + d))
  8755  		v.Aux = sym
  8756  		v.AddArg(ptr)
  8757  		v.AddArg(idx)
  8758  		v.AddArg(val)
  8759  		v.AddArg(mem)
  8760  		return true
  8761  	}
  8762  	// match: (MOVLstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
  8763  	// cond:
  8764  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8765  	for {
  8766  		c := v.AuxInt
  8767  		sym := v.Aux
  8768  		_ = v.Args[3]
  8769  		idx := v.Args[0]
  8770  		v_1 := v.Args[1]
  8771  		if v_1.Op != Op386ADDLconst {
  8772  			break
  8773  		}
  8774  		d := v_1.AuxInt
  8775  		ptr := v_1.Args[0]
  8776  		val := v.Args[2]
  8777  		mem := v.Args[3]
  8778  		v.reset(Op386MOVLstoreidx1)
  8779  		v.AuxInt = int64(int32(c + d))
  8780  		v.Aux = sym
  8781  		v.AddArg(ptr)
  8782  		v.AddArg(idx)
  8783  		v.AddArg(val)
  8784  		v.AddArg(mem)
  8785  		return true
  8786  	}
  8787  	// match: (MOVLstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8788  	// cond:
  8789  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8790  	for {
  8791  		c := v.AuxInt
  8792  		sym := v.Aux
  8793  		_ = v.Args[3]
  8794  		ptr := v.Args[0]
  8795  		v_1 := v.Args[1]
  8796  		if v_1.Op != Op386ADDLconst {
  8797  			break
  8798  		}
  8799  		d := v_1.AuxInt
  8800  		idx := v_1.Args[0]
  8801  		val := v.Args[2]
  8802  		mem := v.Args[3]
  8803  		v.reset(Op386MOVLstoreidx1)
  8804  		v.AuxInt = int64(int32(c + d))
  8805  		v.Aux = sym
  8806  		v.AddArg(ptr)
  8807  		v.AddArg(idx)
  8808  		v.AddArg(val)
  8809  		v.AddArg(mem)
  8810  		return true
  8811  	}
  8812  	// match: (MOVLstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
  8813  	// cond:
  8814  	// result: (MOVLstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
  8815  	for {
  8816  		c := v.AuxInt
  8817  		sym := v.Aux
  8818  		_ = v.Args[3]
  8819  		v_0 := v.Args[0]
  8820  		if v_0.Op != Op386ADDLconst {
  8821  			break
  8822  		}
  8823  		d := v_0.AuxInt
  8824  		idx := v_0.Args[0]
  8825  		ptr := v.Args[1]
  8826  		val := v.Args[2]
  8827  		mem := v.Args[3]
  8828  		v.reset(Op386MOVLstoreidx1)
  8829  		v.AuxInt = int64(int32(c + d))
  8830  		v.Aux = sym
  8831  		v.AddArg(ptr)
  8832  		v.AddArg(idx)
  8833  		v.AddArg(val)
  8834  		v.AddArg(mem)
  8835  		return true
  8836  	}
  8837  	return false
  8838  }
  8839  func rewriteValue386_Op386MOVLstoreidx4_0(v *Value) bool {
  8840  	// match: (MOVLstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
  8841  	// cond:
  8842  	// result: (MOVLstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
  8843  	for {
  8844  		c := v.AuxInt
  8845  		sym := v.Aux
  8846  		_ = v.Args[3]
  8847  		v_0 := v.Args[0]
  8848  		if v_0.Op != Op386ADDLconst {
  8849  			break
  8850  		}
  8851  		d := v_0.AuxInt
  8852  		ptr := v_0.Args[0]
  8853  		idx := v.Args[1]
  8854  		val := v.Args[2]
  8855  		mem := v.Args[3]
  8856  		v.reset(Op386MOVLstoreidx4)
  8857  		v.AuxInt = int64(int32(c + d))
  8858  		v.Aux = sym
  8859  		v.AddArg(ptr)
  8860  		v.AddArg(idx)
  8861  		v.AddArg(val)
  8862  		v.AddArg(mem)
  8863  		return true
  8864  	}
  8865  	// match: (MOVLstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
  8866  	// cond:
  8867  	// result: (MOVLstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
  8868  	for {
  8869  		c := v.AuxInt
  8870  		sym := v.Aux
  8871  		_ = v.Args[3]
  8872  		ptr := v.Args[0]
  8873  		v_1 := v.Args[1]
  8874  		if v_1.Op != Op386ADDLconst {
  8875  			break
  8876  		}
  8877  		d := v_1.AuxInt
  8878  		idx := v_1.Args[0]
  8879  		val := v.Args[2]
  8880  		mem := v.Args[3]
  8881  		v.reset(Op386MOVLstoreidx4)
  8882  		v.AuxInt = int64(int32(c + 4*d))
  8883  		v.Aux = sym
  8884  		v.AddArg(ptr)
  8885  		v.AddArg(idx)
  8886  		v.AddArg(val)
  8887  		v.AddArg(mem)
  8888  		return true
  8889  	}
  8890  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDLloadidx4 x [off] {sym} ptr idx mem) mem)
  8891  	// cond: y.Uses==1 && clobber(y)
  8892  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  8893  	for {
  8894  		off := v.AuxInt
  8895  		sym := v.Aux
  8896  		_ = v.Args[3]
  8897  		ptr := v.Args[0]
  8898  		idx := v.Args[1]
  8899  		y := v.Args[2]
  8900  		if y.Op != Op386ADDLloadidx4 {
  8901  			break
  8902  		}
  8903  		if y.AuxInt != off {
  8904  			break
  8905  		}
  8906  		if y.Aux != sym {
  8907  			break
  8908  		}
  8909  		_ = y.Args[3]
  8910  		x := y.Args[0]
  8911  		if ptr != y.Args[1] {
  8912  			break
  8913  		}
  8914  		if idx != y.Args[2] {
  8915  			break
  8916  		}
  8917  		mem := y.Args[3]
  8918  		if mem != v.Args[3] {
  8919  			break
  8920  		}
  8921  		if !(y.Uses == 1 && clobber(y)) {
  8922  			break
  8923  		}
  8924  		v.reset(Op386ADDLmodifyidx4)
  8925  		v.AuxInt = off
  8926  		v.Aux = sym
  8927  		v.AddArg(ptr)
  8928  		v.AddArg(idx)
  8929  		v.AddArg(x)
  8930  		v.AddArg(mem)
  8931  		return true
  8932  	}
  8933  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDLloadidx4 x [off] {sym} ptr idx mem) mem)
  8934  	// cond: y.Uses==1 && clobber(y)
  8935  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  8936  	for {
  8937  		off := v.AuxInt
  8938  		sym := v.Aux
  8939  		_ = v.Args[3]
  8940  		ptr := v.Args[0]
  8941  		idx := v.Args[1]
  8942  		y := v.Args[2]
  8943  		if y.Op != Op386ANDLloadidx4 {
  8944  			break
  8945  		}
  8946  		if y.AuxInt != off {
  8947  			break
  8948  		}
  8949  		if y.Aux != sym {
  8950  			break
  8951  		}
  8952  		_ = y.Args[3]
  8953  		x := y.Args[0]
  8954  		if ptr != y.Args[1] {
  8955  			break
  8956  		}
  8957  		if idx != y.Args[2] {
  8958  			break
  8959  		}
  8960  		mem := y.Args[3]
  8961  		if mem != v.Args[3] {
  8962  			break
  8963  		}
  8964  		if !(y.Uses == 1 && clobber(y)) {
  8965  			break
  8966  		}
  8967  		v.reset(Op386ANDLmodifyidx4)
  8968  		v.AuxInt = off
  8969  		v.Aux = sym
  8970  		v.AddArg(ptr)
  8971  		v.AddArg(idx)
  8972  		v.AddArg(x)
  8973  		v.AddArg(mem)
  8974  		return true
  8975  	}
  8976  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORLloadidx4 x [off] {sym} ptr idx mem) mem)
  8977  	// cond: y.Uses==1 && clobber(y)
  8978  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  8979  	for {
  8980  		off := v.AuxInt
  8981  		sym := v.Aux
  8982  		_ = v.Args[3]
  8983  		ptr := v.Args[0]
  8984  		idx := v.Args[1]
  8985  		y := v.Args[2]
  8986  		if y.Op != Op386ORLloadidx4 {
  8987  			break
  8988  		}
  8989  		if y.AuxInt != off {
  8990  			break
  8991  		}
  8992  		if y.Aux != sym {
  8993  			break
  8994  		}
  8995  		_ = y.Args[3]
  8996  		x := y.Args[0]
  8997  		if ptr != y.Args[1] {
  8998  			break
  8999  		}
  9000  		if idx != y.Args[2] {
  9001  			break
  9002  		}
  9003  		mem := y.Args[3]
  9004  		if mem != v.Args[3] {
  9005  			break
  9006  		}
  9007  		if !(y.Uses == 1 && clobber(y)) {
  9008  			break
  9009  		}
  9010  		v.reset(Op386ORLmodifyidx4)
  9011  		v.AuxInt = off
  9012  		v.Aux = sym
  9013  		v.AddArg(ptr)
  9014  		v.AddArg(idx)
  9015  		v.AddArg(x)
  9016  		v.AddArg(mem)
  9017  		return true
  9018  	}
  9019  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORLloadidx4 x [off] {sym} ptr idx mem) mem)
  9020  	// cond: y.Uses==1 && clobber(y)
  9021  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  9022  	for {
  9023  		off := v.AuxInt
  9024  		sym := v.Aux
  9025  		_ = v.Args[3]
  9026  		ptr := v.Args[0]
  9027  		idx := v.Args[1]
  9028  		y := v.Args[2]
  9029  		if y.Op != Op386XORLloadidx4 {
  9030  			break
  9031  		}
  9032  		if y.AuxInt != off {
  9033  			break
  9034  		}
  9035  		if y.Aux != sym {
  9036  			break
  9037  		}
  9038  		_ = y.Args[3]
  9039  		x := y.Args[0]
  9040  		if ptr != y.Args[1] {
  9041  			break
  9042  		}
  9043  		if idx != y.Args[2] {
  9044  			break
  9045  		}
  9046  		mem := y.Args[3]
  9047  		if mem != v.Args[3] {
  9048  			break
  9049  		}
  9050  		if !(y.Uses == 1 && clobber(y)) {
  9051  			break
  9052  		}
  9053  		v.reset(Op386XORLmodifyidx4)
  9054  		v.AuxInt = off
  9055  		v.Aux = sym
  9056  		v.AddArg(ptr)
  9057  		v.AddArg(idx)
  9058  		v.AddArg(x)
  9059  		v.AddArg(mem)
  9060  		return true
  9061  	}
  9062  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9063  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9064  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  9065  	for {
  9066  		off := v.AuxInt
  9067  		sym := v.Aux
  9068  		_ = v.Args[3]
  9069  		ptr := v.Args[0]
  9070  		idx := v.Args[1]
  9071  		y := v.Args[2]
  9072  		if y.Op != Op386ADDL {
  9073  			break
  9074  		}
  9075  		_ = y.Args[1]
  9076  		l := y.Args[0]
  9077  		if l.Op != Op386MOVLloadidx4 {
  9078  			break
  9079  		}
  9080  		if l.AuxInt != off {
  9081  			break
  9082  		}
  9083  		if l.Aux != sym {
  9084  			break
  9085  		}
  9086  		_ = l.Args[2]
  9087  		if ptr != l.Args[0] {
  9088  			break
  9089  		}
  9090  		if idx != l.Args[1] {
  9091  			break
  9092  		}
  9093  		mem := l.Args[2]
  9094  		x := y.Args[1]
  9095  		if mem != v.Args[3] {
  9096  			break
  9097  		}
  9098  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9099  			break
  9100  		}
  9101  		v.reset(Op386ADDLmodifyidx4)
  9102  		v.AuxInt = off
  9103  		v.Aux = sym
  9104  		v.AddArg(ptr)
  9105  		v.AddArg(idx)
  9106  		v.AddArg(x)
  9107  		v.AddArg(mem)
  9108  		return true
  9109  	}
  9110  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9111  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9112  	// result: (ADDLmodifyidx4 [off] {sym} ptr idx x mem)
  9113  	for {
  9114  		off := v.AuxInt
  9115  		sym := v.Aux
  9116  		_ = v.Args[3]
  9117  		ptr := v.Args[0]
  9118  		idx := v.Args[1]
  9119  		y := v.Args[2]
  9120  		if y.Op != Op386ADDL {
  9121  			break
  9122  		}
  9123  		_ = y.Args[1]
  9124  		x := y.Args[0]
  9125  		l := y.Args[1]
  9126  		if l.Op != Op386MOVLloadidx4 {
  9127  			break
  9128  		}
  9129  		if l.AuxInt != off {
  9130  			break
  9131  		}
  9132  		if l.Aux != sym {
  9133  			break
  9134  		}
  9135  		_ = l.Args[2]
  9136  		if ptr != l.Args[0] {
  9137  			break
  9138  		}
  9139  		if idx != l.Args[1] {
  9140  			break
  9141  		}
  9142  		mem := l.Args[2]
  9143  		if mem != v.Args[3] {
  9144  			break
  9145  		}
  9146  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9147  			break
  9148  		}
  9149  		v.reset(Op386ADDLmodifyidx4)
  9150  		v.AuxInt = off
  9151  		v.Aux = sym
  9152  		v.AddArg(ptr)
  9153  		v.AddArg(idx)
  9154  		v.AddArg(x)
  9155  		v.AddArg(mem)
  9156  		return true
  9157  	}
  9158  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(SUBL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9159  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9160  	// result: (SUBLmodifyidx4 [off] {sym} ptr idx x mem)
  9161  	for {
  9162  		off := v.AuxInt
  9163  		sym := v.Aux
  9164  		_ = v.Args[3]
  9165  		ptr := v.Args[0]
  9166  		idx := v.Args[1]
  9167  		y := v.Args[2]
  9168  		if y.Op != Op386SUBL {
  9169  			break
  9170  		}
  9171  		_ = y.Args[1]
  9172  		l := y.Args[0]
  9173  		if l.Op != Op386MOVLloadidx4 {
  9174  			break
  9175  		}
  9176  		if l.AuxInt != off {
  9177  			break
  9178  		}
  9179  		if l.Aux != sym {
  9180  			break
  9181  		}
  9182  		_ = l.Args[2]
  9183  		if ptr != l.Args[0] {
  9184  			break
  9185  		}
  9186  		if idx != l.Args[1] {
  9187  			break
  9188  		}
  9189  		mem := l.Args[2]
  9190  		x := y.Args[1]
  9191  		if mem != v.Args[3] {
  9192  			break
  9193  		}
  9194  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9195  			break
  9196  		}
  9197  		v.reset(Op386SUBLmodifyidx4)
  9198  		v.AuxInt = off
  9199  		v.Aux = sym
  9200  		v.AddArg(ptr)
  9201  		v.AddArg(idx)
  9202  		v.AddArg(x)
  9203  		v.AddArg(mem)
  9204  		return true
  9205  	}
  9206  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9207  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9208  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  9209  	for {
  9210  		off := v.AuxInt
  9211  		sym := v.Aux
  9212  		_ = v.Args[3]
  9213  		ptr := v.Args[0]
  9214  		idx := v.Args[1]
  9215  		y := v.Args[2]
  9216  		if y.Op != Op386ANDL {
  9217  			break
  9218  		}
  9219  		_ = y.Args[1]
  9220  		l := y.Args[0]
  9221  		if l.Op != Op386MOVLloadidx4 {
  9222  			break
  9223  		}
  9224  		if l.AuxInt != off {
  9225  			break
  9226  		}
  9227  		if l.Aux != sym {
  9228  			break
  9229  		}
  9230  		_ = l.Args[2]
  9231  		if ptr != l.Args[0] {
  9232  			break
  9233  		}
  9234  		if idx != l.Args[1] {
  9235  			break
  9236  		}
  9237  		mem := l.Args[2]
  9238  		x := y.Args[1]
  9239  		if mem != v.Args[3] {
  9240  			break
  9241  		}
  9242  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9243  			break
  9244  		}
  9245  		v.reset(Op386ANDLmodifyidx4)
  9246  		v.AuxInt = off
  9247  		v.Aux = sym
  9248  		v.AddArg(ptr)
  9249  		v.AddArg(idx)
  9250  		v.AddArg(x)
  9251  		v.AddArg(mem)
  9252  		return true
  9253  	}
  9254  	return false
  9255  }
  9256  func rewriteValue386_Op386MOVLstoreidx4_10(v *Value) bool {
  9257  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9258  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9259  	// result: (ANDLmodifyidx4 [off] {sym} ptr idx x mem)
  9260  	for {
  9261  		off := v.AuxInt
  9262  		sym := v.Aux
  9263  		_ = v.Args[3]
  9264  		ptr := v.Args[0]
  9265  		idx := v.Args[1]
  9266  		y := v.Args[2]
  9267  		if y.Op != Op386ANDL {
  9268  			break
  9269  		}
  9270  		_ = y.Args[1]
  9271  		x := y.Args[0]
  9272  		l := y.Args[1]
  9273  		if l.Op != Op386MOVLloadidx4 {
  9274  			break
  9275  		}
  9276  		if l.AuxInt != off {
  9277  			break
  9278  		}
  9279  		if l.Aux != sym {
  9280  			break
  9281  		}
  9282  		_ = l.Args[2]
  9283  		if ptr != l.Args[0] {
  9284  			break
  9285  		}
  9286  		if idx != l.Args[1] {
  9287  			break
  9288  		}
  9289  		mem := l.Args[2]
  9290  		if mem != v.Args[3] {
  9291  			break
  9292  		}
  9293  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9294  			break
  9295  		}
  9296  		v.reset(Op386ANDLmodifyidx4)
  9297  		v.AuxInt = off
  9298  		v.Aux = sym
  9299  		v.AddArg(ptr)
  9300  		v.AddArg(idx)
  9301  		v.AddArg(x)
  9302  		v.AddArg(mem)
  9303  		return true
  9304  	}
  9305  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9306  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9307  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  9308  	for {
  9309  		off := v.AuxInt
  9310  		sym := v.Aux
  9311  		_ = v.Args[3]
  9312  		ptr := v.Args[0]
  9313  		idx := v.Args[1]
  9314  		y := v.Args[2]
  9315  		if y.Op != Op386ORL {
  9316  			break
  9317  		}
  9318  		_ = y.Args[1]
  9319  		l := y.Args[0]
  9320  		if l.Op != Op386MOVLloadidx4 {
  9321  			break
  9322  		}
  9323  		if l.AuxInt != off {
  9324  			break
  9325  		}
  9326  		if l.Aux != sym {
  9327  			break
  9328  		}
  9329  		_ = l.Args[2]
  9330  		if ptr != l.Args[0] {
  9331  			break
  9332  		}
  9333  		if idx != l.Args[1] {
  9334  			break
  9335  		}
  9336  		mem := l.Args[2]
  9337  		x := y.Args[1]
  9338  		if mem != v.Args[3] {
  9339  			break
  9340  		}
  9341  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9342  			break
  9343  		}
  9344  		v.reset(Op386ORLmodifyidx4)
  9345  		v.AuxInt = off
  9346  		v.Aux = sym
  9347  		v.AddArg(ptr)
  9348  		v.AddArg(idx)
  9349  		v.AddArg(x)
  9350  		v.AddArg(mem)
  9351  		return true
  9352  	}
  9353  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9354  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9355  	// result: (ORLmodifyidx4 [off] {sym} ptr idx x mem)
  9356  	for {
  9357  		off := v.AuxInt
  9358  		sym := v.Aux
  9359  		_ = v.Args[3]
  9360  		ptr := v.Args[0]
  9361  		idx := v.Args[1]
  9362  		y := v.Args[2]
  9363  		if y.Op != Op386ORL {
  9364  			break
  9365  		}
  9366  		_ = y.Args[1]
  9367  		x := y.Args[0]
  9368  		l := y.Args[1]
  9369  		if l.Op != Op386MOVLloadidx4 {
  9370  			break
  9371  		}
  9372  		if l.AuxInt != off {
  9373  			break
  9374  		}
  9375  		if l.Aux != sym {
  9376  			break
  9377  		}
  9378  		_ = l.Args[2]
  9379  		if ptr != l.Args[0] {
  9380  			break
  9381  		}
  9382  		if idx != l.Args[1] {
  9383  			break
  9384  		}
  9385  		mem := l.Args[2]
  9386  		if mem != v.Args[3] {
  9387  			break
  9388  		}
  9389  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9390  			break
  9391  		}
  9392  		v.reset(Op386ORLmodifyidx4)
  9393  		v.AuxInt = off
  9394  		v.Aux = sym
  9395  		v.AddArg(ptr)
  9396  		v.AddArg(idx)
  9397  		v.AddArg(x)
  9398  		v.AddArg(mem)
  9399  		return true
  9400  	}
  9401  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x) mem)
  9402  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9403  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  9404  	for {
  9405  		off := v.AuxInt
  9406  		sym := v.Aux
  9407  		_ = v.Args[3]
  9408  		ptr := v.Args[0]
  9409  		idx := v.Args[1]
  9410  		y := v.Args[2]
  9411  		if y.Op != Op386XORL {
  9412  			break
  9413  		}
  9414  		_ = y.Args[1]
  9415  		l := y.Args[0]
  9416  		if l.Op != Op386MOVLloadidx4 {
  9417  			break
  9418  		}
  9419  		if l.AuxInt != off {
  9420  			break
  9421  		}
  9422  		if l.Aux != sym {
  9423  			break
  9424  		}
  9425  		_ = l.Args[2]
  9426  		if ptr != l.Args[0] {
  9427  			break
  9428  		}
  9429  		if idx != l.Args[1] {
  9430  			break
  9431  		}
  9432  		mem := l.Args[2]
  9433  		x := y.Args[1]
  9434  		if mem != v.Args[3] {
  9435  			break
  9436  		}
  9437  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9438  			break
  9439  		}
  9440  		v.reset(Op386XORLmodifyidx4)
  9441  		v.AuxInt = off
  9442  		v.Aux = sym
  9443  		v.AddArg(ptr)
  9444  		v.AddArg(idx)
  9445  		v.AddArg(x)
  9446  		v.AddArg(mem)
  9447  		return true
  9448  	}
  9449  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9450  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l)
  9451  	// result: (XORLmodifyidx4 [off] {sym} ptr idx x mem)
  9452  	for {
  9453  		off := v.AuxInt
  9454  		sym := v.Aux
  9455  		_ = v.Args[3]
  9456  		ptr := v.Args[0]
  9457  		idx := v.Args[1]
  9458  		y := v.Args[2]
  9459  		if y.Op != Op386XORL {
  9460  			break
  9461  		}
  9462  		_ = y.Args[1]
  9463  		x := y.Args[0]
  9464  		l := y.Args[1]
  9465  		if l.Op != Op386MOVLloadidx4 {
  9466  			break
  9467  		}
  9468  		if l.AuxInt != off {
  9469  			break
  9470  		}
  9471  		if l.Aux != sym {
  9472  			break
  9473  		}
  9474  		_ = l.Args[2]
  9475  		if ptr != l.Args[0] {
  9476  			break
  9477  		}
  9478  		if idx != l.Args[1] {
  9479  			break
  9480  		}
  9481  		mem := l.Args[2]
  9482  		if mem != v.Args[3] {
  9483  			break
  9484  		}
  9485  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l)) {
  9486  			break
  9487  		}
  9488  		v.reset(Op386XORLmodifyidx4)
  9489  		v.AuxInt = off
  9490  		v.Aux = sym
  9491  		v.AddArg(ptr)
  9492  		v.AddArg(idx)
  9493  		v.AddArg(x)
  9494  		v.AddArg(mem)
  9495  		return true
  9496  	}
  9497  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ADDLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9498  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9499  	// result: (ADDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9500  	for {
  9501  		off := v.AuxInt
  9502  		sym := v.Aux
  9503  		_ = v.Args[3]
  9504  		ptr := v.Args[0]
  9505  		idx := v.Args[1]
  9506  		y := v.Args[2]
  9507  		if y.Op != Op386ADDLconst {
  9508  			break
  9509  		}
  9510  		c := y.AuxInt
  9511  		l := y.Args[0]
  9512  		if l.Op != Op386MOVLloadidx4 {
  9513  			break
  9514  		}
  9515  		if l.AuxInt != off {
  9516  			break
  9517  		}
  9518  		if l.Aux != sym {
  9519  			break
  9520  		}
  9521  		_ = l.Args[2]
  9522  		if ptr != l.Args[0] {
  9523  			break
  9524  		}
  9525  		if idx != l.Args[1] {
  9526  			break
  9527  		}
  9528  		mem := l.Args[2]
  9529  		if mem != v.Args[3] {
  9530  			break
  9531  		}
  9532  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9533  			break
  9534  		}
  9535  		v.reset(Op386ADDLconstmodifyidx4)
  9536  		v.AuxInt = makeValAndOff(c, off)
  9537  		v.Aux = sym
  9538  		v.AddArg(ptr)
  9539  		v.AddArg(idx)
  9540  		v.AddArg(mem)
  9541  		return true
  9542  	}
  9543  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ANDLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9544  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9545  	// result: (ANDLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9546  	for {
  9547  		off := v.AuxInt
  9548  		sym := v.Aux
  9549  		_ = v.Args[3]
  9550  		ptr := v.Args[0]
  9551  		idx := v.Args[1]
  9552  		y := v.Args[2]
  9553  		if y.Op != Op386ANDLconst {
  9554  			break
  9555  		}
  9556  		c := y.AuxInt
  9557  		l := y.Args[0]
  9558  		if l.Op != Op386MOVLloadidx4 {
  9559  			break
  9560  		}
  9561  		if l.AuxInt != off {
  9562  			break
  9563  		}
  9564  		if l.Aux != sym {
  9565  			break
  9566  		}
  9567  		_ = l.Args[2]
  9568  		if ptr != l.Args[0] {
  9569  			break
  9570  		}
  9571  		if idx != l.Args[1] {
  9572  			break
  9573  		}
  9574  		mem := l.Args[2]
  9575  		if mem != v.Args[3] {
  9576  			break
  9577  		}
  9578  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9579  			break
  9580  		}
  9581  		v.reset(Op386ANDLconstmodifyidx4)
  9582  		v.AuxInt = makeValAndOff(c, off)
  9583  		v.Aux = sym
  9584  		v.AddArg(ptr)
  9585  		v.AddArg(idx)
  9586  		v.AddArg(mem)
  9587  		return true
  9588  	}
  9589  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(ORLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9590  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9591  	// result: (ORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9592  	for {
  9593  		off := v.AuxInt
  9594  		sym := v.Aux
  9595  		_ = v.Args[3]
  9596  		ptr := v.Args[0]
  9597  		idx := v.Args[1]
  9598  		y := v.Args[2]
  9599  		if y.Op != Op386ORLconst {
  9600  			break
  9601  		}
  9602  		c := y.AuxInt
  9603  		l := y.Args[0]
  9604  		if l.Op != Op386MOVLloadidx4 {
  9605  			break
  9606  		}
  9607  		if l.AuxInt != off {
  9608  			break
  9609  		}
  9610  		if l.Aux != sym {
  9611  			break
  9612  		}
  9613  		_ = l.Args[2]
  9614  		if ptr != l.Args[0] {
  9615  			break
  9616  		}
  9617  		if idx != l.Args[1] {
  9618  			break
  9619  		}
  9620  		mem := l.Args[2]
  9621  		if mem != v.Args[3] {
  9622  			break
  9623  		}
  9624  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9625  			break
  9626  		}
  9627  		v.reset(Op386ORLconstmodifyidx4)
  9628  		v.AuxInt = makeValAndOff(c, off)
  9629  		v.Aux = sym
  9630  		v.AddArg(ptr)
  9631  		v.AddArg(idx)
  9632  		v.AddArg(mem)
  9633  		return true
  9634  	}
  9635  	// match: (MOVLstoreidx4 {sym} [off] ptr idx y:(XORLconst [c] l:(MOVLloadidx4 [off] {sym} ptr idx mem)) mem)
  9636  	// cond: y.Uses==1 && l.Uses==1 && clobber(y) && clobber(l) && validValAndOff(c,off)
  9637  	// result: (XORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
  9638  	for {
  9639  		off := v.AuxInt
  9640  		sym := v.Aux
  9641  		_ = v.Args[3]
  9642  		ptr := v.Args[0]
  9643  		idx := v.Args[1]
  9644  		y := v.Args[2]
  9645  		if y.Op != Op386XORLconst {
  9646  			break
  9647  		}
  9648  		c := y.AuxInt
  9649  		l := y.Args[0]
  9650  		if l.Op != Op386MOVLloadidx4 {
  9651  			break
  9652  		}
  9653  		if l.AuxInt != off {
  9654  			break
  9655  		}
  9656  		if l.Aux != sym {
  9657  			break
  9658  		}
  9659  		_ = l.Args[2]
  9660  		if ptr != l.Args[0] {
  9661  			break
  9662  		}
  9663  		if idx != l.Args[1] {
  9664  			break
  9665  		}
  9666  		mem := l.Args[2]
  9667  		if mem != v.Args[3] {
  9668  			break
  9669  		}
  9670  		if !(y.Uses == 1 && l.Uses == 1 && clobber(y) && clobber(l) && validValAndOff(c, off)) {
  9671  			break
  9672  		}
  9673  		v.reset(Op386XORLconstmodifyidx4)
  9674  		v.AuxInt = makeValAndOff(c, off)
  9675  		v.Aux = sym
  9676  		v.AddArg(ptr)
  9677  		v.AddArg(idx)
  9678  		v.AddArg(mem)
  9679  		return true
  9680  	}
  9681  	return false
  9682  }
  9683  func rewriteValue386_Op386MOVSDconst_0(v *Value) bool {
  9684  	b := v.Block
  9685  	_ = b
  9686  	config := b.Func.Config
  9687  	_ = config
  9688  	typ := &b.Func.Config.Types
  9689  	_ = typ
  9690  	// match: (MOVSDconst [c])
  9691  	// cond: config.ctxt.Flag_shared
  9692  	// result: (MOVSDconst2 (MOVSDconst1 [c]))
  9693  	for {
  9694  		c := v.AuxInt
  9695  		if !(config.ctxt.Flag_shared) {
  9696  			break
  9697  		}
  9698  		v.reset(Op386MOVSDconst2)
  9699  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst1, typ.UInt32)
  9700  		v0.AuxInt = c
  9701  		v.AddArg(v0)
  9702  		return true
  9703  	}
  9704  	return false
  9705  }
  9706  func rewriteValue386_Op386MOVSDload_0(v *Value) bool {
  9707  	b := v.Block
  9708  	_ = b
  9709  	config := b.Func.Config
  9710  	_ = config
  9711  	// match: (MOVSDload [off1] {sym} (ADDLconst [off2] ptr) mem)
  9712  	// cond: is32Bit(off1+off2)
  9713  	// result: (MOVSDload [off1+off2] {sym} ptr mem)
  9714  	for {
  9715  		off1 := v.AuxInt
  9716  		sym := v.Aux
  9717  		_ = v.Args[1]
  9718  		v_0 := v.Args[0]
  9719  		if v_0.Op != Op386ADDLconst {
  9720  			break
  9721  		}
  9722  		off2 := v_0.AuxInt
  9723  		ptr := v_0.Args[0]
  9724  		mem := v.Args[1]
  9725  		if !(is32Bit(off1 + off2)) {
  9726  			break
  9727  		}
  9728  		v.reset(Op386MOVSDload)
  9729  		v.AuxInt = off1 + off2
  9730  		v.Aux = sym
  9731  		v.AddArg(ptr)
  9732  		v.AddArg(mem)
  9733  		return true
  9734  	}
  9735  	// match: (MOVSDload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
  9736  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9737  	// result: (MOVSDload [off1+off2] {mergeSym(sym1,sym2)} base mem)
  9738  	for {
  9739  		off1 := v.AuxInt
  9740  		sym1 := v.Aux
  9741  		_ = v.Args[1]
  9742  		v_0 := v.Args[0]
  9743  		if v_0.Op != Op386LEAL {
  9744  			break
  9745  		}
  9746  		off2 := v_0.AuxInt
  9747  		sym2 := v_0.Aux
  9748  		base := v_0.Args[0]
  9749  		mem := v.Args[1]
  9750  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9751  			break
  9752  		}
  9753  		v.reset(Op386MOVSDload)
  9754  		v.AuxInt = off1 + off2
  9755  		v.Aux = mergeSym(sym1, sym2)
  9756  		v.AddArg(base)
  9757  		v.AddArg(mem)
  9758  		return true
  9759  	}
  9760  	// match: (MOVSDload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
  9761  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9762  	// result: (MOVSDloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  9763  	for {
  9764  		off1 := v.AuxInt
  9765  		sym1 := v.Aux
  9766  		_ = v.Args[1]
  9767  		v_0 := v.Args[0]
  9768  		if v_0.Op != Op386LEAL1 {
  9769  			break
  9770  		}
  9771  		off2 := v_0.AuxInt
  9772  		sym2 := v_0.Aux
  9773  		_ = v_0.Args[1]
  9774  		ptr := v_0.Args[0]
  9775  		idx := v_0.Args[1]
  9776  		mem := v.Args[1]
  9777  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9778  			break
  9779  		}
  9780  		v.reset(Op386MOVSDloadidx1)
  9781  		v.AuxInt = off1 + off2
  9782  		v.Aux = mergeSym(sym1, sym2)
  9783  		v.AddArg(ptr)
  9784  		v.AddArg(idx)
  9785  		v.AddArg(mem)
  9786  		return true
  9787  	}
  9788  	// match: (MOVSDload [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) mem)
  9789  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
  9790  	// result: (MOVSDloadidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
  9791  	for {
  9792  		off1 := v.AuxInt
  9793  		sym1 := v.Aux
  9794  		_ = v.Args[1]
  9795  		v_0 := v.Args[0]
  9796  		if v_0.Op != Op386LEAL8 {
  9797  			break
  9798  		}
  9799  		off2 := v_0.AuxInt
  9800  		sym2 := v_0.Aux
  9801  		_ = v_0.Args[1]
  9802  		ptr := v_0.Args[0]
  9803  		idx := v_0.Args[1]
  9804  		mem := v.Args[1]
  9805  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
  9806  			break
  9807  		}
  9808  		v.reset(Op386MOVSDloadidx8)
  9809  		v.AuxInt = off1 + off2
  9810  		v.Aux = mergeSym(sym1, sym2)
  9811  		v.AddArg(ptr)
  9812  		v.AddArg(idx)
  9813  		v.AddArg(mem)
  9814  		return true
  9815  	}
  9816  	// match: (MOVSDload [off] {sym} (ADDL ptr idx) mem)
  9817  	// cond: ptr.Op != OpSB
  9818  	// result: (MOVSDloadidx1 [off] {sym} ptr idx mem)
  9819  	for {
  9820  		off := v.AuxInt
  9821  		sym := v.Aux
  9822  		_ = v.Args[1]
  9823  		v_0 := v.Args[0]
  9824  		if v_0.Op != Op386ADDL {
  9825  			break
  9826  		}
  9827  		_ = v_0.Args[1]
  9828  		ptr := v_0.Args[0]
  9829  		idx := v_0.Args[1]
  9830  		mem := v.Args[1]
  9831  		if !(ptr.Op != OpSB) {
  9832  			break
  9833  		}
  9834  		v.reset(Op386MOVSDloadidx1)
  9835  		v.AuxInt = off
  9836  		v.Aux = sym
  9837  		v.AddArg(ptr)
  9838  		v.AddArg(idx)
  9839  		v.AddArg(mem)
  9840  		return true
  9841  	}
  9842  	return false
  9843  }
  9844  func rewriteValue386_Op386MOVSDloadidx1_0(v *Value) bool {
  9845  	// match: (MOVSDloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
  9846  	// cond:
  9847  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9848  	for {
  9849  		c := v.AuxInt
  9850  		sym := v.Aux
  9851  		_ = v.Args[2]
  9852  		v_0 := v.Args[0]
  9853  		if v_0.Op != Op386ADDLconst {
  9854  			break
  9855  		}
  9856  		d := v_0.AuxInt
  9857  		ptr := v_0.Args[0]
  9858  		idx := v.Args[1]
  9859  		mem := v.Args[2]
  9860  		v.reset(Op386MOVSDloadidx1)
  9861  		v.AuxInt = int64(int32(c + d))
  9862  		v.Aux = sym
  9863  		v.AddArg(ptr)
  9864  		v.AddArg(idx)
  9865  		v.AddArg(mem)
  9866  		return true
  9867  	}
  9868  	// match: (MOVSDloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
  9869  	// cond:
  9870  	// result: (MOVSDloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
  9871  	for {
  9872  		c := v.AuxInt
  9873  		sym := v.Aux
  9874  		_ = v.Args[2]
  9875  		ptr := v.Args[0]
  9876  		v_1 := v.Args[1]
  9877  		if v_1.Op != Op386ADDLconst {
  9878  			break
  9879  		}
  9880  		d := v_1.AuxInt
  9881  		idx := v_1.Args[0]
  9882  		mem := v.Args[2]
  9883  		v.reset(Op386MOVSDloadidx1)
  9884  		v.AuxInt = int64(int32(c + d))
  9885  		v.Aux = sym
  9886  		v.AddArg(ptr)
  9887  		v.AddArg(idx)
  9888  		v.AddArg(mem)
  9889  		return true
  9890  	}
  9891  	return false
  9892  }
  9893  func rewriteValue386_Op386MOVSDloadidx8_0(v *Value) bool {
  9894  	// match: (MOVSDloadidx8 [c] {sym} (ADDLconst [d] ptr) idx mem)
  9895  	// cond:
  9896  	// result: (MOVSDloadidx8 [int64(int32(c+d))] {sym} ptr idx mem)
  9897  	for {
  9898  		c := v.AuxInt
  9899  		sym := v.Aux
  9900  		_ = v.Args[2]
  9901  		v_0 := v.Args[0]
  9902  		if v_0.Op != Op386ADDLconst {
  9903  			break
  9904  		}
  9905  		d := v_0.AuxInt
  9906  		ptr := v_0.Args[0]
  9907  		idx := v.Args[1]
  9908  		mem := v.Args[2]
  9909  		v.reset(Op386MOVSDloadidx8)
  9910  		v.AuxInt = int64(int32(c + d))
  9911  		v.Aux = sym
  9912  		v.AddArg(ptr)
  9913  		v.AddArg(idx)
  9914  		v.AddArg(mem)
  9915  		return true
  9916  	}
  9917  	// match: (MOVSDloadidx8 [c] {sym} ptr (ADDLconst [d] idx) mem)
  9918  	// cond:
  9919  	// result: (MOVSDloadidx8 [int64(int32(c+8*d))] {sym} ptr idx mem)
  9920  	for {
  9921  		c := v.AuxInt
  9922  		sym := v.Aux
  9923  		_ = v.Args[2]
  9924  		ptr := v.Args[0]
  9925  		v_1 := v.Args[1]
  9926  		if v_1.Op != Op386ADDLconst {
  9927  			break
  9928  		}
  9929  		d := v_1.AuxInt
  9930  		idx := v_1.Args[0]
  9931  		mem := v.Args[2]
  9932  		v.reset(Op386MOVSDloadidx8)
  9933  		v.AuxInt = int64(int32(c + 8*d))
  9934  		v.Aux = sym
  9935  		v.AddArg(ptr)
  9936  		v.AddArg(idx)
  9937  		v.AddArg(mem)
  9938  		return true
  9939  	}
  9940  	return false
  9941  }
  9942  func rewriteValue386_Op386MOVSDstore_0(v *Value) bool {
  9943  	b := v.Block
  9944  	_ = b
  9945  	config := b.Func.Config
  9946  	_ = config
  9947  	// match: (MOVSDstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
  9948  	// cond: is32Bit(off1+off2)
  9949  	// result: (MOVSDstore [off1+off2] {sym} ptr val mem)
  9950  	for {
  9951  		off1 := v.AuxInt
  9952  		sym := v.Aux
  9953  		_ = v.Args[2]
  9954  		v_0 := v.Args[0]
  9955  		if v_0.Op != Op386ADDLconst {
  9956  			break
  9957  		}
  9958  		off2 := v_0.AuxInt
  9959  		ptr := v_0.Args[0]
  9960  		val := v.Args[1]
  9961  		mem := v.Args[2]
  9962  		if !(is32Bit(off1 + off2)) {
  9963  			break
  9964  		}
  9965  		v.reset(Op386MOVSDstore)
  9966  		v.AuxInt = off1 + off2
  9967  		v.Aux = sym
  9968  		v.AddArg(ptr)
  9969  		v.AddArg(val)
  9970  		v.AddArg(mem)
  9971  		return true
  9972  	}
  9973  	// match: (MOVSDstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
  9974  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
  9975  	// result: (MOVSDstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
  9976  	for {
  9977  		off1 := v.AuxInt
  9978  		sym1 := v.Aux
  9979  		_ = v.Args[2]
  9980  		v_0 := v.Args[0]
  9981  		if v_0.Op != Op386LEAL {
  9982  			break
  9983  		}
  9984  		off2 := v_0.AuxInt
  9985  		sym2 := v_0.Aux
  9986  		base := v_0.Args[0]
  9987  		val := v.Args[1]
  9988  		mem := v.Args[2]
  9989  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
  9990  			break
  9991  		}
  9992  		v.reset(Op386MOVSDstore)
  9993  		v.AuxInt = off1 + off2
  9994  		v.Aux = mergeSym(sym1, sym2)
  9995  		v.AddArg(base)
  9996  		v.AddArg(val)
  9997  		v.AddArg(mem)
  9998  		return true
  9999  	}
 10000  	// match: (MOVSDstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
 10001  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10002  	// result: (MOVSDstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10003  	for {
 10004  		off1 := v.AuxInt
 10005  		sym1 := v.Aux
 10006  		_ = v.Args[2]
 10007  		v_0 := v.Args[0]
 10008  		if v_0.Op != Op386LEAL1 {
 10009  			break
 10010  		}
 10011  		off2 := v_0.AuxInt
 10012  		sym2 := v_0.Aux
 10013  		_ = v_0.Args[1]
 10014  		ptr := v_0.Args[0]
 10015  		idx := v_0.Args[1]
 10016  		val := v.Args[1]
 10017  		mem := v.Args[2]
 10018  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10019  			break
 10020  		}
 10021  		v.reset(Op386MOVSDstoreidx1)
 10022  		v.AuxInt = off1 + off2
 10023  		v.Aux = mergeSym(sym1, sym2)
 10024  		v.AddArg(ptr)
 10025  		v.AddArg(idx)
 10026  		v.AddArg(val)
 10027  		v.AddArg(mem)
 10028  		return true
 10029  	}
 10030  	// match: (MOVSDstore [off1] {sym1} (LEAL8 [off2] {sym2} ptr idx) val mem)
 10031  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10032  	// result: (MOVSDstoreidx8 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10033  	for {
 10034  		off1 := v.AuxInt
 10035  		sym1 := v.Aux
 10036  		_ = v.Args[2]
 10037  		v_0 := v.Args[0]
 10038  		if v_0.Op != Op386LEAL8 {
 10039  			break
 10040  		}
 10041  		off2 := v_0.AuxInt
 10042  		sym2 := v_0.Aux
 10043  		_ = v_0.Args[1]
 10044  		ptr := v_0.Args[0]
 10045  		idx := v_0.Args[1]
 10046  		val := v.Args[1]
 10047  		mem := v.Args[2]
 10048  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10049  			break
 10050  		}
 10051  		v.reset(Op386MOVSDstoreidx8)
 10052  		v.AuxInt = off1 + off2
 10053  		v.Aux = mergeSym(sym1, sym2)
 10054  		v.AddArg(ptr)
 10055  		v.AddArg(idx)
 10056  		v.AddArg(val)
 10057  		v.AddArg(mem)
 10058  		return true
 10059  	}
 10060  	// match: (MOVSDstore [off] {sym} (ADDL ptr idx) val mem)
 10061  	// cond: ptr.Op != OpSB
 10062  	// result: (MOVSDstoreidx1 [off] {sym} ptr idx val mem)
 10063  	for {
 10064  		off := v.AuxInt
 10065  		sym := v.Aux
 10066  		_ = v.Args[2]
 10067  		v_0 := v.Args[0]
 10068  		if v_0.Op != Op386ADDL {
 10069  			break
 10070  		}
 10071  		_ = v_0.Args[1]
 10072  		ptr := v_0.Args[0]
 10073  		idx := v_0.Args[1]
 10074  		val := v.Args[1]
 10075  		mem := v.Args[2]
 10076  		if !(ptr.Op != OpSB) {
 10077  			break
 10078  		}
 10079  		v.reset(Op386MOVSDstoreidx1)
 10080  		v.AuxInt = off
 10081  		v.Aux = sym
 10082  		v.AddArg(ptr)
 10083  		v.AddArg(idx)
 10084  		v.AddArg(val)
 10085  		v.AddArg(mem)
 10086  		return true
 10087  	}
 10088  	return false
 10089  }
 10090  func rewriteValue386_Op386MOVSDstoreidx1_0(v *Value) bool {
 10091  	// match: (MOVSDstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10092  	// cond:
 10093  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10094  	for {
 10095  		c := v.AuxInt
 10096  		sym := v.Aux
 10097  		_ = v.Args[3]
 10098  		v_0 := v.Args[0]
 10099  		if v_0.Op != Op386ADDLconst {
 10100  			break
 10101  		}
 10102  		d := v_0.AuxInt
 10103  		ptr := v_0.Args[0]
 10104  		idx := v.Args[1]
 10105  		val := v.Args[2]
 10106  		mem := v.Args[3]
 10107  		v.reset(Op386MOVSDstoreidx1)
 10108  		v.AuxInt = int64(int32(c + d))
 10109  		v.Aux = sym
 10110  		v.AddArg(ptr)
 10111  		v.AddArg(idx)
 10112  		v.AddArg(val)
 10113  		v.AddArg(mem)
 10114  		return true
 10115  	}
 10116  	// match: (MOVSDstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10117  	// cond:
 10118  	// result: (MOVSDstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10119  	for {
 10120  		c := v.AuxInt
 10121  		sym := v.Aux
 10122  		_ = v.Args[3]
 10123  		ptr := v.Args[0]
 10124  		v_1 := v.Args[1]
 10125  		if v_1.Op != Op386ADDLconst {
 10126  			break
 10127  		}
 10128  		d := v_1.AuxInt
 10129  		idx := v_1.Args[0]
 10130  		val := v.Args[2]
 10131  		mem := v.Args[3]
 10132  		v.reset(Op386MOVSDstoreidx1)
 10133  		v.AuxInt = int64(int32(c + d))
 10134  		v.Aux = sym
 10135  		v.AddArg(ptr)
 10136  		v.AddArg(idx)
 10137  		v.AddArg(val)
 10138  		v.AddArg(mem)
 10139  		return true
 10140  	}
 10141  	return false
 10142  }
 10143  func rewriteValue386_Op386MOVSDstoreidx8_0(v *Value) bool {
 10144  	// match: (MOVSDstoreidx8 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10145  	// cond:
 10146  	// result: (MOVSDstoreidx8 [int64(int32(c+d))] {sym} ptr idx val mem)
 10147  	for {
 10148  		c := v.AuxInt
 10149  		sym := v.Aux
 10150  		_ = v.Args[3]
 10151  		v_0 := v.Args[0]
 10152  		if v_0.Op != Op386ADDLconst {
 10153  			break
 10154  		}
 10155  		d := v_0.AuxInt
 10156  		ptr := v_0.Args[0]
 10157  		idx := v.Args[1]
 10158  		val := v.Args[2]
 10159  		mem := v.Args[3]
 10160  		v.reset(Op386MOVSDstoreidx8)
 10161  		v.AuxInt = int64(int32(c + d))
 10162  		v.Aux = sym
 10163  		v.AddArg(ptr)
 10164  		v.AddArg(idx)
 10165  		v.AddArg(val)
 10166  		v.AddArg(mem)
 10167  		return true
 10168  	}
 10169  	// match: (MOVSDstoreidx8 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10170  	// cond:
 10171  	// result: (MOVSDstoreidx8 [int64(int32(c+8*d))] {sym} ptr idx val mem)
 10172  	for {
 10173  		c := v.AuxInt
 10174  		sym := v.Aux
 10175  		_ = v.Args[3]
 10176  		ptr := v.Args[0]
 10177  		v_1 := v.Args[1]
 10178  		if v_1.Op != Op386ADDLconst {
 10179  			break
 10180  		}
 10181  		d := v_1.AuxInt
 10182  		idx := v_1.Args[0]
 10183  		val := v.Args[2]
 10184  		mem := v.Args[3]
 10185  		v.reset(Op386MOVSDstoreidx8)
 10186  		v.AuxInt = int64(int32(c + 8*d))
 10187  		v.Aux = sym
 10188  		v.AddArg(ptr)
 10189  		v.AddArg(idx)
 10190  		v.AddArg(val)
 10191  		v.AddArg(mem)
 10192  		return true
 10193  	}
 10194  	return false
 10195  }
 10196  func rewriteValue386_Op386MOVSSconst_0(v *Value) bool {
 10197  	b := v.Block
 10198  	_ = b
 10199  	config := b.Func.Config
 10200  	_ = config
 10201  	typ := &b.Func.Config.Types
 10202  	_ = typ
 10203  	// match: (MOVSSconst [c])
 10204  	// cond: config.ctxt.Flag_shared
 10205  	// result: (MOVSSconst2 (MOVSSconst1 [c]))
 10206  	for {
 10207  		c := v.AuxInt
 10208  		if !(config.ctxt.Flag_shared) {
 10209  			break
 10210  		}
 10211  		v.reset(Op386MOVSSconst2)
 10212  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst1, typ.UInt32)
 10213  		v0.AuxInt = c
 10214  		v.AddArg(v0)
 10215  		return true
 10216  	}
 10217  	return false
 10218  }
 10219  func rewriteValue386_Op386MOVSSload_0(v *Value) bool {
 10220  	b := v.Block
 10221  	_ = b
 10222  	config := b.Func.Config
 10223  	_ = config
 10224  	// match: (MOVSSload [off1] {sym} (ADDLconst [off2] ptr) mem)
 10225  	// cond: is32Bit(off1+off2)
 10226  	// result: (MOVSSload [off1+off2] {sym} ptr mem)
 10227  	for {
 10228  		off1 := v.AuxInt
 10229  		sym := v.Aux
 10230  		_ = v.Args[1]
 10231  		v_0 := v.Args[0]
 10232  		if v_0.Op != Op386ADDLconst {
 10233  			break
 10234  		}
 10235  		off2 := v_0.AuxInt
 10236  		ptr := v_0.Args[0]
 10237  		mem := v.Args[1]
 10238  		if !(is32Bit(off1 + off2)) {
 10239  			break
 10240  		}
 10241  		v.reset(Op386MOVSSload)
 10242  		v.AuxInt = off1 + off2
 10243  		v.Aux = sym
 10244  		v.AddArg(ptr)
 10245  		v.AddArg(mem)
 10246  		return true
 10247  	}
 10248  	// match: (MOVSSload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
 10249  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10250  	// result: (MOVSSload [off1+off2] {mergeSym(sym1,sym2)} base mem)
 10251  	for {
 10252  		off1 := v.AuxInt
 10253  		sym1 := v.Aux
 10254  		_ = v.Args[1]
 10255  		v_0 := v.Args[0]
 10256  		if v_0.Op != Op386LEAL {
 10257  			break
 10258  		}
 10259  		off2 := v_0.AuxInt
 10260  		sym2 := v_0.Aux
 10261  		base := v_0.Args[0]
 10262  		mem := v.Args[1]
 10263  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10264  			break
 10265  		}
 10266  		v.reset(Op386MOVSSload)
 10267  		v.AuxInt = off1 + off2
 10268  		v.Aux = mergeSym(sym1, sym2)
 10269  		v.AddArg(base)
 10270  		v.AddArg(mem)
 10271  		return true
 10272  	}
 10273  	// match: (MOVSSload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
 10274  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10275  	// result: (MOVSSloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 10276  	for {
 10277  		off1 := v.AuxInt
 10278  		sym1 := v.Aux
 10279  		_ = v.Args[1]
 10280  		v_0 := v.Args[0]
 10281  		if v_0.Op != Op386LEAL1 {
 10282  			break
 10283  		}
 10284  		off2 := v_0.AuxInt
 10285  		sym2 := v_0.Aux
 10286  		_ = v_0.Args[1]
 10287  		ptr := v_0.Args[0]
 10288  		idx := v_0.Args[1]
 10289  		mem := v.Args[1]
 10290  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10291  			break
 10292  		}
 10293  		v.reset(Op386MOVSSloadidx1)
 10294  		v.AuxInt = off1 + off2
 10295  		v.Aux = mergeSym(sym1, sym2)
 10296  		v.AddArg(ptr)
 10297  		v.AddArg(idx)
 10298  		v.AddArg(mem)
 10299  		return true
 10300  	}
 10301  	// match: (MOVSSload [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) mem)
 10302  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10303  	// result: (MOVSSloadidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 10304  	for {
 10305  		off1 := v.AuxInt
 10306  		sym1 := v.Aux
 10307  		_ = v.Args[1]
 10308  		v_0 := v.Args[0]
 10309  		if v_0.Op != Op386LEAL4 {
 10310  			break
 10311  		}
 10312  		off2 := v_0.AuxInt
 10313  		sym2 := v_0.Aux
 10314  		_ = v_0.Args[1]
 10315  		ptr := v_0.Args[0]
 10316  		idx := v_0.Args[1]
 10317  		mem := v.Args[1]
 10318  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10319  			break
 10320  		}
 10321  		v.reset(Op386MOVSSloadidx4)
 10322  		v.AuxInt = off1 + off2
 10323  		v.Aux = mergeSym(sym1, sym2)
 10324  		v.AddArg(ptr)
 10325  		v.AddArg(idx)
 10326  		v.AddArg(mem)
 10327  		return true
 10328  	}
 10329  	// match: (MOVSSload [off] {sym} (ADDL ptr idx) mem)
 10330  	// cond: ptr.Op != OpSB
 10331  	// result: (MOVSSloadidx1 [off] {sym} ptr idx mem)
 10332  	for {
 10333  		off := v.AuxInt
 10334  		sym := v.Aux
 10335  		_ = v.Args[1]
 10336  		v_0 := v.Args[0]
 10337  		if v_0.Op != Op386ADDL {
 10338  			break
 10339  		}
 10340  		_ = v_0.Args[1]
 10341  		ptr := v_0.Args[0]
 10342  		idx := v_0.Args[1]
 10343  		mem := v.Args[1]
 10344  		if !(ptr.Op != OpSB) {
 10345  			break
 10346  		}
 10347  		v.reset(Op386MOVSSloadidx1)
 10348  		v.AuxInt = off
 10349  		v.Aux = sym
 10350  		v.AddArg(ptr)
 10351  		v.AddArg(idx)
 10352  		v.AddArg(mem)
 10353  		return true
 10354  	}
 10355  	return false
 10356  }
 10357  func rewriteValue386_Op386MOVSSloadidx1_0(v *Value) bool {
 10358  	// match: (MOVSSloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
 10359  	// cond:
 10360  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 10361  	for {
 10362  		c := v.AuxInt
 10363  		sym := v.Aux
 10364  		_ = v.Args[2]
 10365  		v_0 := v.Args[0]
 10366  		if v_0.Op != Op386ADDLconst {
 10367  			break
 10368  		}
 10369  		d := v_0.AuxInt
 10370  		ptr := v_0.Args[0]
 10371  		idx := v.Args[1]
 10372  		mem := v.Args[2]
 10373  		v.reset(Op386MOVSSloadidx1)
 10374  		v.AuxInt = int64(int32(c + d))
 10375  		v.Aux = sym
 10376  		v.AddArg(ptr)
 10377  		v.AddArg(idx)
 10378  		v.AddArg(mem)
 10379  		return true
 10380  	}
 10381  	// match: (MOVSSloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
 10382  	// cond:
 10383  	// result: (MOVSSloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 10384  	for {
 10385  		c := v.AuxInt
 10386  		sym := v.Aux
 10387  		_ = v.Args[2]
 10388  		ptr := v.Args[0]
 10389  		v_1 := v.Args[1]
 10390  		if v_1.Op != Op386ADDLconst {
 10391  			break
 10392  		}
 10393  		d := v_1.AuxInt
 10394  		idx := v_1.Args[0]
 10395  		mem := v.Args[2]
 10396  		v.reset(Op386MOVSSloadidx1)
 10397  		v.AuxInt = int64(int32(c + d))
 10398  		v.Aux = sym
 10399  		v.AddArg(ptr)
 10400  		v.AddArg(idx)
 10401  		v.AddArg(mem)
 10402  		return true
 10403  	}
 10404  	return false
 10405  }
 10406  func rewriteValue386_Op386MOVSSloadidx4_0(v *Value) bool {
 10407  	// match: (MOVSSloadidx4 [c] {sym} (ADDLconst [d] ptr) idx mem)
 10408  	// cond:
 10409  	// result: (MOVSSloadidx4 [int64(int32(c+d))] {sym} ptr idx mem)
 10410  	for {
 10411  		c := v.AuxInt
 10412  		sym := v.Aux
 10413  		_ = v.Args[2]
 10414  		v_0 := v.Args[0]
 10415  		if v_0.Op != Op386ADDLconst {
 10416  			break
 10417  		}
 10418  		d := v_0.AuxInt
 10419  		ptr := v_0.Args[0]
 10420  		idx := v.Args[1]
 10421  		mem := v.Args[2]
 10422  		v.reset(Op386MOVSSloadidx4)
 10423  		v.AuxInt = int64(int32(c + d))
 10424  		v.Aux = sym
 10425  		v.AddArg(ptr)
 10426  		v.AddArg(idx)
 10427  		v.AddArg(mem)
 10428  		return true
 10429  	}
 10430  	// match: (MOVSSloadidx4 [c] {sym} ptr (ADDLconst [d] idx) mem)
 10431  	// cond:
 10432  	// result: (MOVSSloadidx4 [int64(int32(c+4*d))] {sym} ptr idx mem)
 10433  	for {
 10434  		c := v.AuxInt
 10435  		sym := v.Aux
 10436  		_ = v.Args[2]
 10437  		ptr := v.Args[0]
 10438  		v_1 := v.Args[1]
 10439  		if v_1.Op != Op386ADDLconst {
 10440  			break
 10441  		}
 10442  		d := v_1.AuxInt
 10443  		idx := v_1.Args[0]
 10444  		mem := v.Args[2]
 10445  		v.reset(Op386MOVSSloadidx4)
 10446  		v.AuxInt = int64(int32(c + 4*d))
 10447  		v.Aux = sym
 10448  		v.AddArg(ptr)
 10449  		v.AddArg(idx)
 10450  		v.AddArg(mem)
 10451  		return true
 10452  	}
 10453  	return false
 10454  }
 10455  func rewriteValue386_Op386MOVSSstore_0(v *Value) bool {
 10456  	b := v.Block
 10457  	_ = b
 10458  	config := b.Func.Config
 10459  	_ = config
 10460  	// match: (MOVSSstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
 10461  	// cond: is32Bit(off1+off2)
 10462  	// result: (MOVSSstore [off1+off2] {sym} ptr val mem)
 10463  	for {
 10464  		off1 := v.AuxInt
 10465  		sym := v.Aux
 10466  		_ = v.Args[2]
 10467  		v_0 := v.Args[0]
 10468  		if v_0.Op != Op386ADDLconst {
 10469  			break
 10470  		}
 10471  		off2 := v_0.AuxInt
 10472  		ptr := v_0.Args[0]
 10473  		val := v.Args[1]
 10474  		mem := v.Args[2]
 10475  		if !(is32Bit(off1 + off2)) {
 10476  			break
 10477  		}
 10478  		v.reset(Op386MOVSSstore)
 10479  		v.AuxInt = off1 + off2
 10480  		v.Aux = sym
 10481  		v.AddArg(ptr)
 10482  		v.AddArg(val)
 10483  		v.AddArg(mem)
 10484  		return true
 10485  	}
 10486  	// match: (MOVSSstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 10487  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10488  	// result: (MOVSSstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 10489  	for {
 10490  		off1 := v.AuxInt
 10491  		sym1 := v.Aux
 10492  		_ = v.Args[2]
 10493  		v_0 := v.Args[0]
 10494  		if v_0.Op != Op386LEAL {
 10495  			break
 10496  		}
 10497  		off2 := v_0.AuxInt
 10498  		sym2 := v_0.Aux
 10499  		base := v_0.Args[0]
 10500  		val := v.Args[1]
 10501  		mem := v.Args[2]
 10502  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10503  			break
 10504  		}
 10505  		v.reset(Op386MOVSSstore)
 10506  		v.AuxInt = off1 + off2
 10507  		v.Aux = mergeSym(sym1, sym2)
 10508  		v.AddArg(base)
 10509  		v.AddArg(val)
 10510  		v.AddArg(mem)
 10511  		return true
 10512  	}
 10513  	// match: (MOVSSstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
 10514  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10515  	// result: (MOVSSstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10516  	for {
 10517  		off1 := v.AuxInt
 10518  		sym1 := v.Aux
 10519  		_ = v.Args[2]
 10520  		v_0 := v.Args[0]
 10521  		if v_0.Op != Op386LEAL1 {
 10522  			break
 10523  		}
 10524  		off2 := v_0.AuxInt
 10525  		sym2 := v_0.Aux
 10526  		_ = v_0.Args[1]
 10527  		ptr := v_0.Args[0]
 10528  		idx := v_0.Args[1]
 10529  		val := v.Args[1]
 10530  		mem := v.Args[2]
 10531  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10532  			break
 10533  		}
 10534  		v.reset(Op386MOVSSstoreidx1)
 10535  		v.AuxInt = off1 + off2
 10536  		v.Aux = mergeSym(sym1, sym2)
 10537  		v.AddArg(ptr)
 10538  		v.AddArg(idx)
 10539  		v.AddArg(val)
 10540  		v.AddArg(mem)
 10541  		return true
 10542  	}
 10543  	// match: (MOVSSstore [off1] {sym1} (LEAL4 [off2] {sym2} ptr idx) val mem)
 10544  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10545  	// result: (MOVSSstoreidx4 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 10546  	for {
 10547  		off1 := v.AuxInt
 10548  		sym1 := v.Aux
 10549  		_ = v.Args[2]
 10550  		v_0 := v.Args[0]
 10551  		if v_0.Op != Op386LEAL4 {
 10552  			break
 10553  		}
 10554  		off2 := v_0.AuxInt
 10555  		sym2 := v_0.Aux
 10556  		_ = v_0.Args[1]
 10557  		ptr := v_0.Args[0]
 10558  		idx := v_0.Args[1]
 10559  		val := v.Args[1]
 10560  		mem := v.Args[2]
 10561  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 10562  			break
 10563  		}
 10564  		v.reset(Op386MOVSSstoreidx4)
 10565  		v.AuxInt = off1 + off2
 10566  		v.Aux = mergeSym(sym1, sym2)
 10567  		v.AddArg(ptr)
 10568  		v.AddArg(idx)
 10569  		v.AddArg(val)
 10570  		v.AddArg(mem)
 10571  		return true
 10572  	}
 10573  	// match: (MOVSSstore [off] {sym} (ADDL ptr idx) val mem)
 10574  	// cond: ptr.Op != OpSB
 10575  	// result: (MOVSSstoreidx1 [off] {sym} ptr idx val mem)
 10576  	for {
 10577  		off := v.AuxInt
 10578  		sym := v.Aux
 10579  		_ = v.Args[2]
 10580  		v_0 := v.Args[0]
 10581  		if v_0.Op != Op386ADDL {
 10582  			break
 10583  		}
 10584  		_ = v_0.Args[1]
 10585  		ptr := v_0.Args[0]
 10586  		idx := v_0.Args[1]
 10587  		val := v.Args[1]
 10588  		mem := v.Args[2]
 10589  		if !(ptr.Op != OpSB) {
 10590  			break
 10591  		}
 10592  		v.reset(Op386MOVSSstoreidx1)
 10593  		v.AuxInt = off
 10594  		v.Aux = sym
 10595  		v.AddArg(ptr)
 10596  		v.AddArg(idx)
 10597  		v.AddArg(val)
 10598  		v.AddArg(mem)
 10599  		return true
 10600  	}
 10601  	return false
 10602  }
 10603  func rewriteValue386_Op386MOVSSstoreidx1_0(v *Value) bool {
 10604  	// match: (MOVSSstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10605  	// cond:
 10606  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10607  	for {
 10608  		c := v.AuxInt
 10609  		sym := v.Aux
 10610  		_ = v.Args[3]
 10611  		v_0 := v.Args[0]
 10612  		if v_0.Op != Op386ADDLconst {
 10613  			break
 10614  		}
 10615  		d := v_0.AuxInt
 10616  		ptr := v_0.Args[0]
 10617  		idx := v.Args[1]
 10618  		val := v.Args[2]
 10619  		mem := v.Args[3]
 10620  		v.reset(Op386MOVSSstoreidx1)
 10621  		v.AuxInt = int64(int32(c + d))
 10622  		v.Aux = sym
 10623  		v.AddArg(ptr)
 10624  		v.AddArg(idx)
 10625  		v.AddArg(val)
 10626  		v.AddArg(mem)
 10627  		return true
 10628  	}
 10629  	// match: (MOVSSstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10630  	// cond:
 10631  	// result: (MOVSSstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 10632  	for {
 10633  		c := v.AuxInt
 10634  		sym := v.Aux
 10635  		_ = v.Args[3]
 10636  		ptr := v.Args[0]
 10637  		v_1 := v.Args[1]
 10638  		if v_1.Op != Op386ADDLconst {
 10639  			break
 10640  		}
 10641  		d := v_1.AuxInt
 10642  		idx := v_1.Args[0]
 10643  		val := v.Args[2]
 10644  		mem := v.Args[3]
 10645  		v.reset(Op386MOVSSstoreidx1)
 10646  		v.AuxInt = int64(int32(c + d))
 10647  		v.Aux = sym
 10648  		v.AddArg(ptr)
 10649  		v.AddArg(idx)
 10650  		v.AddArg(val)
 10651  		v.AddArg(mem)
 10652  		return true
 10653  	}
 10654  	return false
 10655  }
 10656  func rewriteValue386_Op386MOVSSstoreidx4_0(v *Value) bool {
 10657  	// match: (MOVSSstoreidx4 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 10658  	// cond:
 10659  	// result: (MOVSSstoreidx4 [int64(int32(c+d))] {sym} ptr idx val mem)
 10660  	for {
 10661  		c := v.AuxInt
 10662  		sym := v.Aux
 10663  		_ = v.Args[3]
 10664  		v_0 := v.Args[0]
 10665  		if v_0.Op != Op386ADDLconst {
 10666  			break
 10667  		}
 10668  		d := v_0.AuxInt
 10669  		ptr := v_0.Args[0]
 10670  		idx := v.Args[1]
 10671  		val := v.Args[2]
 10672  		mem := v.Args[3]
 10673  		v.reset(Op386MOVSSstoreidx4)
 10674  		v.AuxInt = int64(int32(c + d))
 10675  		v.Aux = sym
 10676  		v.AddArg(ptr)
 10677  		v.AddArg(idx)
 10678  		v.AddArg(val)
 10679  		v.AddArg(mem)
 10680  		return true
 10681  	}
 10682  	// match: (MOVSSstoreidx4 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 10683  	// cond:
 10684  	// result: (MOVSSstoreidx4 [int64(int32(c+4*d))] {sym} ptr idx val mem)
 10685  	for {
 10686  		c := v.AuxInt
 10687  		sym := v.Aux
 10688  		_ = v.Args[3]
 10689  		ptr := v.Args[0]
 10690  		v_1 := v.Args[1]
 10691  		if v_1.Op != Op386ADDLconst {
 10692  			break
 10693  		}
 10694  		d := v_1.AuxInt
 10695  		idx := v_1.Args[0]
 10696  		val := v.Args[2]
 10697  		mem := v.Args[3]
 10698  		v.reset(Op386MOVSSstoreidx4)
 10699  		v.AuxInt = int64(int32(c + 4*d))
 10700  		v.Aux = sym
 10701  		v.AddArg(ptr)
 10702  		v.AddArg(idx)
 10703  		v.AddArg(val)
 10704  		v.AddArg(mem)
 10705  		return true
 10706  	}
 10707  	return false
 10708  }
 10709  func rewriteValue386_Op386MOVWLSX_0(v *Value) bool {
 10710  	b := v.Block
 10711  	_ = b
 10712  	// match: (MOVWLSX x:(MOVWload [off] {sym} ptr mem))
 10713  	// cond: x.Uses == 1 && clobber(x)
 10714  	// result: @x.Block (MOVWLSXload <v.Type> [off] {sym} ptr mem)
 10715  	for {
 10716  		x := v.Args[0]
 10717  		if x.Op != Op386MOVWload {
 10718  			break
 10719  		}
 10720  		off := x.AuxInt
 10721  		sym := x.Aux
 10722  		_ = x.Args[1]
 10723  		ptr := x.Args[0]
 10724  		mem := x.Args[1]
 10725  		if !(x.Uses == 1 && clobber(x)) {
 10726  			break
 10727  		}
 10728  		b = x.Block
 10729  		v0 := b.NewValue0(x.Pos, Op386MOVWLSXload, v.Type)
 10730  		v.reset(OpCopy)
 10731  		v.AddArg(v0)
 10732  		v0.AuxInt = off
 10733  		v0.Aux = sym
 10734  		v0.AddArg(ptr)
 10735  		v0.AddArg(mem)
 10736  		return true
 10737  	}
 10738  	// match: (MOVWLSX (ANDLconst [c] x))
 10739  	// cond: c & 0x8000 == 0
 10740  	// result: (ANDLconst [c & 0x7fff] x)
 10741  	for {
 10742  		v_0 := v.Args[0]
 10743  		if v_0.Op != Op386ANDLconst {
 10744  			break
 10745  		}
 10746  		c := v_0.AuxInt
 10747  		x := v_0.Args[0]
 10748  		if !(c&0x8000 == 0) {
 10749  			break
 10750  		}
 10751  		v.reset(Op386ANDLconst)
 10752  		v.AuxInt = c & 0x7fff
 10753  		v.AddArg(x)
 10754  		return true
 10755  	}
 10756  	return false
 10757  }
 10758  func rewriteValue386_Op386MOVWLSXload_0(v *Value) bool {
 10759  	b := v.Block
 10760  	_ = b
 10761  	config := b.Func.Config
 10762  	_ = config
 10763  	// match: (MOVWLSXload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
 10764  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
 10765  	// result: (MOVWLSX x)
 10766  	for {
 10767  		off := v.AuxInt
 10768  		sym := v.Aux
 10769  		_ = v.Args[1]
 10770  		ptr := v.Args[0]
 10771  		v_1 := v.Args[1]
 10772  		if v_1.Op != Op386MOVWstore {
 10773  			break
 10774  		}
 10775  		off2 := v_1.AuxInt
 10776  		sym2 := v_1.Aux
 10777  		_ = v_1.Args[2]
 10778  		ptr2 := v_1.Args[0]
 10779  		x := v_1.Args[1]
 10780  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
 10781  			break
 10782  		}
 10783  		v.reset(Op386MOVWLSX)
 10784  		v.AddArg(x)
 10785  		return true
 10786  	}
 10787  	// match: (MOVWLSXload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
 10788  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10789  	// result: (MOVWLSXload [off1+off2] {mergeSym(sym1,sym2)} base mem)
 10790  	for {
 10791  		off1 := v.AuxInt
 10792  		sym1 := v.Aux
 10793  		_ = v.Args[1]
 10794  		v_0 := v.Args[0]
 10795  		if v_0.Op != Op386LEAL {
 10796  			break
 10797  		}
 10798  		off2 := v_0.AuxInt
 10799  		sym2 := v_0.Aux
 10800  		base := v_0.Args[0]
 10801  		mem := v.Args[1]
 10802  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10803  			break
 10804  		}
 10805  		v.reset(Op386MOVWLSXload)
 10806  		v.AuxInt = off1 + off2
 10807  		v.Aux = mergeSym(sym1, sym2)
 10808  		v.AddArg(base)
 10809  		v.AddArg(mem)
 10810  		return true
 10811  	}
 10812  	return false
 10813  }
 10814  func rewriteValue386_Op386MOVWLZX_0(v *Value) bool {
 10815  	b := v.Block
 10816  	_ = b
 10817  	// match: (MOVWLZX x:(MOVWload [off] {sym} ptr mem))
 10818  	// cond: x.Uses == 1 && clobber(x)
 10819  	// result: @x.Block (MOVWload <v.Type> [off] {sym} ptr mem)
 10820  	for {
 10821  		x := v.Args[0]
 10822  		if x.Op != Op386MOVWload {
 10823  			break
 10824  		}
 10825  		off := x.AuxInt
 10826  		sym := x.Aux
 10827  		_ = x.Args[1]
 10828  		ptr := x.Args[0]
 10829  		mem := x.Args[1]
 10830  		if !(x.Uses == 1 && clobber(x)) {
 10831  			break
 10832  		}
 10833  		b = x.Block
 10834  		v0 := b.NewValue0(x.Pos, Op386MOVWload, v.Type)
 10835  		v.reset(OpCopy)
 10836  		v.AddArg(v0)
 10837  		v0.AuxInt = off
 10838  		v0.Aux = sym
 10839  		v0.AddArg(ptr)
 10840  		v0.AddArg(mem)
 10841  		return true
 10842  	}
 10843  	// match: (MOVWLZX x:(MOVWloadidx1 [off] {sym} ptr idx mem))
 10844  	// cond: x.Uses == 1 && clobber(x)
 10845  	// result: @x.Block (MOVWloadidx1 <v.Type> [off] {sym} ptr idx mem)
 10846  	for {
 10847  		x := v.Args[0]
 10848  		if x.Op != Op386MOVWloadidx1 {
 10849  			break
 10850  		}
 10851  		off := x.AuxInt
 10852  		sym := x.Aux
 10853  		_ = x.Args[2]
 10854  		ptr := x.Args[0]
 10855  		idx := x.Args[1]
 10856  		mem := x.Args[2]
 10857  		if !(x.Uses == 1 && clobber(x)) {
 10858  			break
 10859  		}
 10860  		b = x.Block
 10861  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 10862  		v.reset(OpCopy)
 10863  		v.AddArg(v0)
 10864  		v0.AuxInt = off
 10865  		v0.Aux = sym
 10866  		v0.AddArg(ptr)
 10867  		v0.AddArg(idx)
 10868  		v0.AddArg(mem)
 10869  		return true
 10870  	}
 10871  	// match: (MOVWLZX x:(MOVWloadidx2 [off] {sym} ptr idx mem))
 10872  	// cond: x.Uses == 1 && clobber(x)
 10873  	// result: @x.Block (MOVWloadidx2 <v.Type> [off] {sym} ptr idx mem)
 10874  	for {
 10875  		x := v.Args[0]
 10876  		if x.Op != Op386MOVWloadidx2 {
 10877  			break
 10878  		}
 10879  		off := x.AuxInt
 10880  		sym := x.Aux
 10881  		_ = x.Args[2]
 10882  		ptr := x.Args[0]
 10883  		idx := x.Args[1]
 10884  		mem := x.Args[2]
 10885  		if !(x.Uses == 1 && clobber(x)) {
 10886  			break
 10887  		}
 10888  		b = x.Block
 10889  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx2, v.Type)
 10890  		v.reset(OpCopy)
 10891  		v.AddArg(v0)
 10892  		v0.AuxInt = off
 10893  		v0.Aux = sym
 10894  		v0.AddArg(ptr)
 10895  		v0.AddArg(idx)
 10896  		v0.AddArg(mem)
 10897  		return true
 10898  	}
 10899  	// match: (MOVWLZX (ANDLconst [c] x))
 10900  	// cond:
 10901  	// result: (ANDLconst [c & 0xffff] x)
 10902  	for {
 10903  		v_0 := v.Args[0]
 10904  		if v_0.Op != Op386ANDLconst {
 10905  			break
 10906  		}
 10907  		c := v_0.AuxInt
 10908  		x := v_0.Args[0]
 10909  		v.reset(Op386ANDLconst)
 10910  		v.AuxInt = c & 0xffff
 10911  		v.AddArg(x)
 10912  		return true
 10913  	}
 10914  	return false
 10915  }
 10916  func rewriteValue386_Op386MOVWload_0(v *Value) bool {
 10917  	b := v.Block
 10918  	_ = b
 10919  	config := b.Func.Config
 10920  	_ = config
 10921  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
 10922  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
 10923  	// result: (MOVWLZX x)
 10924  	for {
 10925  		off := v.AuxInt
 10926  		sym := v.Aux
 10927  		_ = v.Args[1]
 10928  		ptr := v.Args[0]
 10929  		v_1 := v.Args[1]
 10930  		if v_1.Op != Op386MOVWstore {
 10931  			break
 10932  		}
 10933  		off2 := v_1.AuxInt
 10934  		sym2 := v_1.Aux
 10935  		_ = v_1.Args[2]
 10936  		ptr2 := v_1.Args[0]
 10937  		x := v_1.Args[1]
 10938  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
 10939  			break
 10940  		}
 10941  		v.reset(Op386MOVWLZX)
 10942  		v.AddArg(x)
 10943  		return true
 10944  	}
 10945  	// match: (MOVWload [off1] {sym} (ADDLconst [off2] ptr) mem)
 10946  	// cond: is32Bit(off1+off2)
 10947  	// result: (MOVWload [off1+off2] {sym} ptr mem)
 10948  	for {
 10949  		off1 := v.AuxInt
 10950  		sym := v.Aux
 10951  		_ = v.Args[1]
 10952  		v_0 := v.Args[0]
 10953  		if v_0.Op != Op386ADDLconst {
 10954  			break
 10955  		}
 10956  		off2 := v_0.AuxInt
 10957  		ptr := v_0.Args[0]
 10958  		mem := v.Args[1]
 10959  		if !(is32Bit(off1 + off2)) {
 10960  			break
 10961  		}
 10962  		v.reset(Op386MOVWload)
 10963  		v.AuxInt = off1 + off2
 10964  		v.Aux = sym
 10965  		v.AddArg(ptr)
 10966  		v.AddArg(mem)
 10967  		return true
 10968  	}
 10969  	// match: (MOVWload [off1] {sym1} (LEAL [off2] {sym2} base) mem)
 10970  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 10971  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} base mem)
 10972  	for {
 10973  		off1 := v.AuxInt
 10974  		sym1 := v.Aux
 10975  		_ = v.Args[1]
 10976  		v_0 := v.Args[0]
 10977  		if v_0.Op != Op386LEAL {
 10978  			break
 10979  		}
 10980  		off2 := v_0.AuxInt
 10981  		sym2 := v_0.Aux
 10982  		base := v_0.Args[0]
 10983  		mem := v.Args[1]
 10984  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 10985  			break
 10986  		}
 10987  		v.reset(Op386MOVWload)
 10988  		v.AuxInt = off1 + off2
 10989  		v.Aux = mergeSym(sym1, sym2)
 10990  		v.AddArg(base)
 10991  		v.AddArg(mem)
 10992  		return true
 10993  	}
 10994  	// match: (MOVWload [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) mem)
 10995  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 10996  	// result: (MOVWloadidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 10997  	for {
 10998  		off1 := v.AuxInt
 10999  		sym1 := v.Aux
 11000  		_ = v.Args[1]
 11001  		v_0 := v.Args[0]
 11002  		if v_0.Op != Op386LEAL1 {
 11003  			break
 11004  		}
 11005  		off2 := v_0.AuxInt
 11006  		sym2 := v_0.Aux
 11007  		_ = v_0.Args[1]
 11008  		ptr := v_0.Args[0]
 11009  		idx := v_0.Args[1]
 11010  		mem := v.Args[1]
 11011  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11012  			break
 11013  		}
 11014  		v.reset(Op386MOVWloadidx1)
 11015  		v.AuxInt = off1 + off2
 11016  		v.Aux = mergeSym(sym1, sym2)
 11017  		v.AddArg(ptr)
 11018  		v.AddArg(idx)
 11019  		v.AddArg(mem)
 11020  		return true
 11021  	}
 11022  	// match: (MOVWload [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) mem)
 11023  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 11024  	// result: (MOVWloadidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx mem)
 11025  	for {
 11026  		off1 := v.AuxInt
 11027  		sym1 := v.Aux
 11028  		_ = v.Args[1]
 11029  		v_0 := v.Args[0]
 11030  		if v_0.Op != Op386LEAL2 {
 11031  			break
 11032  		}
 11033  		off2 := v_0.AuxInt
 11034  		sym2 := v_0.Aux
 11035  		_ = v_0.Args[1]
 11036  		ptr := v_0.Args[0]
 11037  		idx := v_0.Args[1]
 11038  		mem := v.Args[1]
 11039  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11040  			break
 11041  		}
 11042  		v.reset(Op386MOVWloadidx2)
 11043  		v.AuxInt = off1 + off2
 11044  		v.Aux = mergeSym(sym1, sym2)
 11045  		v.AddArg(ptr)
 11046  		v.AddArg(idx)
 11047  		v.AddArg(mem)
 11048  		return true
 11049  	}
 11050  	// match: (MOVWload [off] {sym} (ADDL ptr idx) mem)
 11051  	// cond: ptr.Op != OpSB
 11052  	// result: (MOVWloadidx1 [off] {sym} ptr idx mem)
 11053  	for {
 11054  		off := v.AuxInt
 11055  		sym := v.Aux
 11056  		_ = v.Args[1]
 11057  		v_0 := v.Args[0]
 11058  		if v_0.Op != Op386ADDL {
 11059  			break
 11060  		}
 11061  		_ = v_0.Args[1]
 11062  		ptr := v_0.Args[0]
 11063  		idx := v_0.Args[1]
 11064  		mem := v.Args[1]
 11065  		if !(ptr.Op != OpSB) {
 11066  			break
 11067  		}
 11068  		v.reset(Op386MOVWloadidx1)
 11069  		v.AuxInt = off
 11070  		v.Aux = sym
 11071  		v.AddArg(ptr)
 11072  		v.AddArg(idx)
 11073  		v.AddArg(mem)
 11074  		return true
 11075  	}
 11076  	// match: (MOVWload [off] {sym} (SB) _)
 11077  	// cond: symIsRO(sym)
 11078  	// result: (MOVLconst [int64(read16(sym, off, config.BigEndian))])
 11079  	for {
 11080  		off := v.AuxInt
 11081  		sym := v.Aux
 11082  		_ = v.Args[1]
 11083  		v_0 := v.Args[0]
 11084  		if v_0.Op != OpSB {
 11085  			break
 11086  		}
 11087  		if !(symIsRO(sym)) {
 11088  			break
 11089  		}
 11090  		v.reset(Op386MOVLconst)
 11091  		v.AuxInt = int64(read16(sym, off, config.BigEndian))
 11092  		return true
 11093  	}
 11094  	return false
 11095  }
 11096  func rewriteValue386_Op386MOVWloadidx1_0(v *Value) bool {
 11097  	// match: (MOVWloadidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
 11098  	// cond:
 11099  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
 11100  	for {
 11101  		c := v.AuxInt
 11102  		sym := v.Aux
 11103  		_ = v.Args[2]
 11104  		ptr := v.Args[0]
 11105  		v_1 := v.Args[1]
 11106  		if v_1.Op != Op386SHLLconst {
 11107  			break
 11108  		}
 11109  		if v_1.AuxInt != 1 {
 11110  			break
 11111  		}
 11112  		idx := v_1.Args[0]
 11113  		mem := v.Args[2]
 11114  		v.reset(Op386MOVWloadidx2)
 11115  		v.AuxInt = c
 11116  		v.Aux = sym
 11117  		v.AddArg(ptr)
 11118  		v.AddArg(idx)
 11119  		v.AddArg(mem)
 11120  		return true
 11121  	}
 11122  	// match: (MOVWloadidx1 [c] {sym} (SHLLconst [1] idx) ptr mem)
 11123  	// cond:
 11124  	// result: (MOVWloadidx2 [c] {sym} ptr idx mem)
 11125  	for {
 11126  		c := v.AuxInt
 11127  		sym := v.Aux
 11128  		_ = v.Args[2]
 11129  		v_0 := v.Args[0]
 11130  		if v_0.Op != Op386SHLLconst {
 11131  			break
 11132  		}
 11133  		if v_0.AuxInt != 1 {
 11134  			break
 11135  		}
 11136  		idx := v_0.Args[0]
 11137  		ptr := v.Args[1]
 11138  		mem := v.Args[2]
 11139  		v.reset(Op386MOVWloadidx2)
 11140  		v.AuxInt = c
 11141  		v.Aux = sym
 11142  		v.AddArg(ptr)
 11143  		v.AddArg(idx)
 11144  		v.AddArg(mem)
 11145  		return true
 11146  	}
 11147  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] ptr) idx mem)
 11148  	// cond:
 11149  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11150  	for {
 11151  		c := v.AuxInt
 11152  		sym := v.Aux
 11153  		_ = v.Args[2]
 11154  		v_0 := v.Args[0]
 11155  		if v_0.Op != Op386ADDLconst {
 11156  			break
 11157  		}
 11158  		d := v_0.AuxInt
 11159  		ptr := v_0.Args[0]
 11160  		idx := v.Args[1]
 11161  		mem := v.Args[2]
 11162  		v.reset(Op386MOVWloadidx1)
 11163  		v.AuxInt = int64(int32(c + d))
 11164  		v.Aux = sym
 11165  		v.AddArg(ptr)
 11166  		v.AddArg(idx)
 11167  		v.AddArg(mem)
 11168  		return true
 11169  	}
 11170  	// match: (MOVWloadidx1 [c] {sym} idx (ADDLconst [d] ptr) mem)
 11171  	// cond:
 11172  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11173  	for {
 11174  		c := v.AuxInt
 11175  		sym := v.Aux
 11176  		_ = v.Args[2]
 11177  		idx := v.Args[0]
 11178  		v_1 := v.Args[1]
 11179  		if v_1.Op != Op386ADDLconst {
 11180  			break
 11181  		}
 11182  		d := v_1.AuxInt
 11183  		ptr := v_1.Args[0]
 11184  		mem := v.Args[2]
 11185  		v.reset(Op386MOVWloadidx1)
 11186  		v.AuxInt = int64(int32(c + d))
 11187  		v.Aux = sym
 11188  		v.AddArg(ptr)
 11189  		v.AddArg(idx)
 11190  		v.AddArg(mem)
 11191  		return true
 11192  	}
 11193  	// match: (MOVWloadidx1 [c] {sym} ptr (ADDLconst [d] idx) mem)
 11194  	// cond:
 11195  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11196  	for {
 11197  		c := v.AuxInt
 11198  		sym := v.Aux
 11199  		_ = v.Args[2]
 11200  		ptr := v.Args[0]
 11201  		v_1 := v.Args[1]
 11202  		if v_1.Op != Op386ADDLconst {
 11203  			break
 11204  		}
 11205  		d := v_1.AuxInt
 11206  		idx := v_1.Args[0]
 11207  		mem := v.Args[2]
 11208  		v.reset(Op386MOVWloadidx1)
 11209  		v.AuxInt = int64(int32(c + d))
 11210  		v.Aux = sym
 11211  		v.AddArg(ptr)
 11212  		v.AddArg(idx)
 11213  		v.AddArg(mem)
 11214  		return true
 11215  	}
 11216  	// match: (MOVWloadidx1 [c] {sym} (ADDLconst [d] idx) ptr mem)
 11217  	// cond:
 11218  	// result: (MOVWloadidx1 [int64(int32(c+d))] {sym} ptr idx mem)
 11219  	for {
 11220  		c := v.AuxInt
 11221  		sym := v.Aux
 11222  		_ = v.Args[2]
 11223  		v_0 := v.Args[0]
 11224  		if v_0.Op != Op386ADDLconst {
 11225  			break
 11226  		}
 11227  		d := v_0.AuxInt
 11228  		idx := v_0.Args[0]
 11229  		ptr := v.Args[1]
 11230  		mem := v.Args[2]
 11231  		v.reset(Op386MOVWloadidx1)
 11232  		v.AuxInt = int64(int32(c + d))
 11233  		v.Aux = sym
 11234  		v.AddArg(ptr)
 11235  		v.AddArg(idx)
 11236  		v.AddArg(mem)
 11237  		return true
 11238  	}
 11239  	return false
 11240  }
 11241  func rewriteValue386_Op386MOVWloadidx2_0(v *Value) bool {
 11242  	// match: (MOVWloadidx2 [c] {sym} (ADDLconst [d] ptr) idx mem)
 11243  	// cond:
 11244  	// result: (MOVWloadidx2 [int64(int32(c+d))] {sym} ptr idx mem)
 11245  	for {
 11246  		c := v.AuxInt
 11247  		sym := v.Aux
 11248  		_ = v.Args[2]
 11249  		v_0 := v.Args[0]
 11250  		if v_0.Op != Op386ADDLconst {
 11251  			break
 11252  		}
 11253  		d := v_0.AuxInt
 11254  		ptr := v_0.Args[0]
 11255  		idx := v.Args[1]
 11256  		mem := v.Args[2]
 11257  		v.reset(Op386MOVWloadidx2)
 11258  		v.AuxInt = int64(int32(c + d))
 11259  		v.Aux = sym
 11260  		v.AddArg(ptr)
 11261  		v.AddArg(idx)
 11262  		v.AddArg(mem)
 11263  		return true
 11264  	}
 11265  	// match: (MOVWloadidx2 [c] {sym} ptr (ADDLconst [d] idx) mem)
 11266  	// cond:
 11267  	// result: (MOVWloadidx2 [int64(int32(c+2*d))] {sym} ptr idx mem)
 11268  	for {
 11269  		c := v.AuxInt
 11270  		sym := v.Aux
 11271  		_ = v.Args[2]
 11272  		ptr := v.Args[0]
 11273  		v_1 := v.Args[1]
 11274  		if v_1.Op != Op386ADDLconst {
 11275  			break
 11276  		}
 11277  		d := v_1.AuxInt
 11278  		idx := v_1.Args[0]
 11279  		mem := v.Args[2]
 11280  		v.reset(Op386MOVWloadidx2)
 11281  		v.AuxInt = int64(int32(c + 2*d))
 11282  		v.Aux = sym
 11283  		v.AddArg(ptr)
 11284  		v.AddArg(idx)
 11285  		v.AddArg(mem)
 11286  		return true
 11287  	}
 11288  	return false
 11289  }
 11290  func rewriteValue386_Op386MOVWstore_0(v *Value) bool {
 11291  	b := v.Block
 11292  	_ = b
 11293  	config := b.Func.Config
 11294  	_ = config
 11295  	// match: (MOVWstore [off] {sym} ptr (MOVWLSX x) mem)
 11296  	// cond:
 11297  	// result: (MOVWstore [off] {sym} ptr x mem)
 11298  	for {
 11299  		off := v.AuxInt
 11300  		sym := v.Aux
 11301  		_ = v.Args[2]
 11302  		ptr := v.Args[0]
 11303  		v_1 := v.Args[1]
 11304  		if v_1.Op != Op386MOVWLSX {
 11305  			break
 11306  		}
 11307  		x := v_1.Args[0]
 11308  		mem := v.Args[2]
 11309  		v.reset(Op386MOVWstore)
 11310  		v.AuxInt = off
 11311  		v.Aux = sym
 11312  		v.AddArg(ptr)
 11313  		v.AddArg(x)
 11314  		v.AddArg(mem)
 11315  		return true
 11316  	}
 11317  	// match: (MOVWstore [off] {sym} ptr (MOVWLZX x) mem)
 11318  	// cond:
 11319  	// result: (MOVWstore [off] {sym} ptr x mem)
 11320  	for {
 11321  		off := v.AuxInt
 11322  		sym := v.Aux
 11323  		_ = v.Args[2]
 11324  		ptr := v.Args[0]
 11325  		v_1 := v.Args[1]
 11326  		if v_1.Op != Op386MOVWLZX {
 11327  			break
 11328  		}
 11329  		x := v_1.Args[0]
 11330  		mem := v.Args[2]
 11331  		v.reset(Op386MOVWstore)
 11332  		v.AuxInt = off
 11333  		v.Aux = sym
 11334  		v.AddArg(ptr)
 11335  		v.AddArg(x)
 11336  		v.AddArg(mem)
 11337  		return true
 11338  	}
 11339  	// match: (MOVWstore [off1] {sym} (ADDLconst [off2] ptr) val mem)
 11340  	// cond: is32Bit(off1+off2)
 11341  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
 11342  	for {
 11343  		off1 := v.AuxInt
 11344  		sym := v.Aux
 11345  		_ = v.Args[2]
 11346  		v_0 := v.Args[0]
 11347  		if v_0.Op != Op386ADDLconst {
 11348  			break
 11349  		}
 11350  		off2 := v_0.AuxInt
 11351  		ptr := v_0.Args[0]
 11352  		val := v.Args[1]
 11353  		mem := v.Args[2]
 11354  		if !(is32Bit(off1 + off2)) {
 11355  			break
 11356  		}
 11357  		v.reset(Op386MOVWstore)
 11358  		v.AuxInt = off1 + off2
 11359  		v.Aux = sym
 11360  		v.AddArg(ptr)
 11361  		v.AddArg(val)
 11362  		v.AddArg(mem)
 11363  		return true
 11364  	}
 11365  	// match: (MOVWstore [off] {sym} ptr (MOVLconst [c]) mem)
 11366  	// cond: validOff(off)
 11367  	// result: (MOVWstoreconst [makeValAndOff(int64(int16(c)),off)] {sym} ptr mem)
 11368  	for {
 11369  		off := v.AuxInt
 11370  		sym := v.Aux
 11371  		_ = v.Args[2]
 11372  		ptr := v.Args[0]
 11373  		v_1 := v.Args[1]
 11374  		if v_1.Op != Op386MOVLconst {
 11375  			break
 11376  		}
 11377  		c := v_1.AuxInt
 11378  		mem := v.Args[2]
 11379  		if !(validOff(off)) {
 11380  			break
 11381  		}
 11382  		v.reset(Op386MOVWstoreconst)
 11383  		v.AuxInt = makeValAndOff(int64(int16(c)), off)
 11384  		v.Aux = sym
 11385  		v.AddArg(ptr)
 11386  		v.AddArg(mem)
 11387  		return true
 11388  	}
 11389  	// match: (MOVWstore [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 11390  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 11391  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 11392  	for {
 11393  		off1 := v.AuxInt
 11394  		sym1 := v.Aux
 11395  		_ = v.Args[2]
 11396  		v_0 := v.Args[0]
 11397  		if v_0.Op != Op386LEAL {
 11398  			break
 11399  		}
 11400  		off2 := v_0.AuxInt
 11401  		sym2 := v_0.Aux
 11402  		base := v_0.Args[0]
 11403  		val := v.Args[1]
 11404  		mem := v.Args[2]
 11405  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 11406  			break
 11407  		}
 11408  		v.reset(Op386MOVWstore)
 11409  		v.AuxInt = off1 + off2
 11410  		v.Aux = mergeSym(sym1, sym2)
 11411  		v.AddArg(base)
 11412  		v.AddArg(val)
 11413  		v.AddArg(mem)
 11414  		return true
 11415  	}
 11416  	// match: (MOVWstore [off1] {sym1} (LEAL1 [off2] {sym2} ptr idx) val mem)
 11417  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 11418  	// result: (MOVWstoreidx1 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 11419  	for {
 11420  		off1 := v.AuxInt
 11421  		sym1 := v.Aux
 11422  		_ = v.Args[2]
 11423  		v_0 := v.Args[0]
 11424  		if v_0.Op != Op386LEAL1 {
 11425  			break
 11426  		}
 11427  		off2 := v_0.AuxInt
 11428  		sym2 := v_0.Aux
 11429  		_ = v_0.Args[1]
 11430  		ptr := v_0.Args[0]
 11431  		idx := v_0.Args[1]
 11432  		val := v.Args[1]
 11433  		mem := v.Args[2]
 11434  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11435  			break
 11436  		}
 11437  		v.reset(Op386MOVWstoreidx1)
 11438  		v.AuxInt = off1 + off2
 11439  		v.Aux = mergeSym(sym1, sym2)
 11440  		v.AddArg(ptr)
 11441  		v.AddArg(idx)
 11442  		v.AddArg(val)
 11443  		v.AddArg(mem)
 11444  		return true
 11445  	}
 11446  	// match: (MOVWstore [off1] {sym1} (LEAL2 [off2] {sym2} ptr idx) val mem)
 11447  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 11448  	// result: (MOVWstoreidx2 [off1+off2] {mergeSym(sym1,sym2)} ptr idx val mem)
 11449  	for {
 11450  		off1 := v.AuxInt
 11451  		sym1 := v.Aux
 11452  		_ = v.Args[2]
 11453  		v_0 := v.Args[0]
 11454  		if v_0.Op != Op386LEAL2 {
 11455  			break
 11456  		}
 11457  		off2 := v_0.AuxInt
 11458  		sym2 := v_0.Aux
 11459  		_ = v_0.Args[1]
 11460  		ptr := v_0.Args[0]
 11461  		idx := v_0.Args[1]
 11462  		val := v.Args[1]
 11463  		mem := v.Args[2]
 11464  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 11465  			break
 11466  		}
 11467  		v.reset(Op386MOVWstoreidx2)
 11468  		v.AuxInt = off1 + off2
 11469  		v.Aux = mergeSym(sym1, sym2)
 11470  		v.AddArg(ptr)
 11471  		v.AddArg(idx)
 11472  		v.AddArg(val)
 11473  		v.AddArg(mem)
 11474  		return true
 11475  	}
 11476  	// match: (MOVWstore [off] {sym} (ADDL ptr idx) val mem)
 11477  	// cond: ptr.Op != OpSB
 11478  	// result: (MOVWstoreidx1 [off] {sym} ptr idx val mem)
 11479  	for {
 11480  		off := v.AuxInt
 11481  		sym := v.Aux
 11482  		_ = v.Args[2]
 11483  		v_0 := v.Args[0]
 11484  		if v_0.Op != Op386ADDL {
 11485  			break
 11486  		}
 11487  		_ = v_0.Args[1]
 11488  		ptr := v_0.Args[0]
 11489  		idx := v_0.Args[1]
 11490  		val := v.Args[1]
 11491  		mem := v.Args[2]
 11492  		if !(ptr.Op != OpSB) {
 11493  			break
 11494  		}
 11495  		v.reset(Op386MOVWstoreidx1)
 11496  		v.AuxInt = off
 11497  		v.Aux = sym
 11498  		v.AddArg(ptr)
 11499  		v.AddArg(idx)
 11500  		v.AddArg(val)
 11501  		v.AddArg(mem)
 11502  		return true
 11503  	}
 11504  	// match: (MOVWstore [i] {s} p (SHRLconst [16] w) x:(MOVWstore [i-2] {s} p w mem))
 11505  	// cond: x.Uses == 1 && clobber(x)
 11506  	// result: (MOVLstore [i-2] {s} p w mem)
 11507  	for {
 11508  		i := v.AuxInt
 11509  		s := v.Aux
 11510  		_ = v.Args[2]
 11511  		p := v.Args[0]
 11512  		v_1 := v.Args[1]
 11513  		if v_1.Op != Op386SHRLconst {
 11514  			break
 11515  		}
 11516  		if v_1.AuxInt != 16 {
 11517  			break
 11518  		}
 11519  		w := v_1.Args[0]
 11520  		x := v.Args[2]
 11521  		if x.Op != Op386MOVWstore {
 11522  			break
 11523  		}
 11524  		if x.AuxInt != i-2 {
 11525  			break
 11526  		}
 11527  		if x.Aux != s {
 11528  			break
 11529  		}
 11530  		_ = x.Args[2]
 11531  		if p != x.Args[0] {
 11532  			break
 11533  		}
 11534  		if w != x.Args[1] {
 11535  			break
 11536  		}
 11537  		mem := x.Args[2]
 11538  		if !(x.Uses == 1 && clobber(x)) {
 11539  			break
 11540  		}
 11541  		v.reset(Op386MOVLstore)
 11542  		v.AuxInt = i - 2
 11543  		v.Aux = s
 11544  		v.AddArg(p)
 11545  		v.AddArg(w)
 11546  		v.AddArg(mem)
 11547  		return true
 11548  	}
 11549  	// match: (MOVWstore [i] {s} p (SHRLconst [j] w) x:(MOVWstore [i-2] {s} p w0:(SHRLconst [j-16] w) mem))
 11550  	// cond: x.Uses == 1 && clobber(x)
 11551  	// result: (MOVLstore [i-2] {s} p w0 mem)
 11552  	for {
 11553  		i := v.AuxInt
 11554  		s := v.Aux
 11555  		_ = v.Args[2]
 11556  		p := v.Args[0]
 11557  		v_1 := v.Args[1]
 11558  		if v_1.Op != Op386SHRLconst {
 11559  			break
 11560  		}
 11561  		j := v_1.AuxInt
 11562  		w := v_1.Args[0]
 11563  		x := v.Args[2]
 11564  		if x.Op != Op386MOVWstore {
 11565  			break
 11566  		}
 11567  		if x.AuxInt != i-2 {
 11568  			break
 11569  		}
 11570  		if x.Aux != s {
 11571  			break
 11572  		}
 11573  		_ = x.Args[2]
 11574  		if p != x.Args[0] {
 11575  			break
 11576  		}
 11577  		w0 := x.Args[1]
 11578  		if w0.Op != Op386SHRLconst {
 11579  			break
 11580  		}
 11581  		if w0.AuxInt != j-16 {
 11582  			break
 11583  		}
 11584  		if w != w0.Args[0] {
 11585  			break
 11586  		}
 11587  		mem := x.Args[2]
 11588  		if !(x.Uses == 1 && clobber(x)) {
 11589  			break
 11590  		}
 11591  		v.reset(Op386MOVLstore)
 11592  		v.AuxInt = i - 2
 11593  		v.Aux = s
 11594  		v.AddArg(p)
 11595  		v.AddArg(w0)
 11596  		v.AddArg(mem)
 11597  		return true
 11598  	}
 11599  	return false
 11600  }
 11601  func rewriteValue386_Op386MOVWstoreconst_0(v *Value) bool {
 11602  	b := v.Block
 11603  	_ = b
 11604  	config := b.Func.Config
 11605  	_ = config
 11606  	// match: (MOVWstoreconst [sc] {s} (ADDLconst [off] ptr) mem)
 11607  	// cond: ValAndOff(sc).canAdd(off)
 11608  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {s} ptr mem)
 11609  	for {
 11610  		sc := v.AuxInt
 11611  		s := v.Aux
 11612  		_ = v.Args[1]
 11613  		v_0 := v.Args[0]
 11614  		if v_0.Op != Op386ADDLconst {
 11615  			break
 11616  		}
 11617  		off := v_0.AuxInt
 11618  		ptr := v_0.Args[0]
 11619  		mem := v.Args[1]
 11620  		if !(ValAndOff(sc).canAdd(off)) {
 11621  			break
 11622  		}
 11623  		v.reset(Op386MOVWstoreconst)
 11624  		v.AuxInt = ValAndOff(sc).add(off)
 11625  		v.Aux = s
 11626  		v.AddArg(ptr)
 11627  		v.AddArg(mem)
 11628  		return true
 11629  	}
 11630  	// match: (MOVWstoreconst [sc] {sym1} (LEAL [off] {sym2} ptr) mem)
 11631  	// cond: canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)
 11632  	// result: (MOVWstoreconst [ValAndOff(sc).add(off)] {mergeSym(sym1, sym2)} ptr mem)
 11633  	for {
 11634  		sc := v.AuxInt
 11635  		sym1 := v.Aux
 11636  		_ = v.Args[1]
 11637  		v_0 := v.Args[0]
 11638  		if v_0.Op != Op386LEAL {
 11639  			break
 11640  		}
 11641  		off := v_0.AuxInt
 11642  		sym2 := v_0.Aux
 11643  		ptr := v_0.Args[0]
 11644  		mem := v.Args[1]
 11645  		if !(canMergeSym(sym1, sym2) && ValAndOff(sc).canAdd(off) && (ptr.Op != OpSB || !config.ctxt.Flag_shared)) {
 11646  			break
 11647  		}
 11648  		v.reset(Op386MOVWstoreconst)
 11649  		v.AuxInt = ValAndOff(sc).add(off)
 11650  		v.Aux = mergeSym(sym1, sym2)
 11651  		v.AddArg(ptr)
 11652  		v.AddArg(mem)
 11653  		return true
 11654  	}
 11655  	// match: (MOVWstoreconst [x] {sym1} (LEAL1 [off] {sym2} ptr idx) mem)
 11656  	// cond: canMergeSym(sym1, sym2)
 11657  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
 11658  	for {
 11659  		x := v.AuxInt
 11660  		sym1 := v.Aux
 11661  		_ = v.Args[1]
 11662  		v_0 := v.Args[0]
 11663  		if v_0.Op != Op386LEAL1 {
 11664  			break
 11665  		}
 11666  		off := v_0.AuxInt
 11667  		sym2 := v_0.Aux
 11668  		_ = v_0.Args[1]
 11669  		ptr := v_0.Args[0]
 11670  		idx := v_0.Args[1]
 11671  		mem := v.Args[1]
 11672  		if !(canMergeSym(sym1, sym2)) {
 11673  			break
 11674  		}
 11675  		v.reset(Op386MOVWstoreconstidx1)
 11676  		v.AuxInt = ValAndOff(x).add(off)
 11677  		v.Aux = mergeSym(sym1, sym2)
 11678  		v.AddArg(ptr)
 11679  		v.AddArg(idx)
 11680  		v.AddArg(mem)
 11681  		return true
 11682  	}
 11683  	// match: (MOVWstoreconst [x] {sym1} (LEAL2 [off] {sym2} ptr idx) mem)
 11684  	// cond: canMergeSym(sym1, sym2)
 11685  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(off)] {mergeSym(sym1,sym2)} ptr idx mem)
 11686  	for {
 11687  		x := v.AuxInt
 11688  		sym1 := v.Aux
 11689  		_ = v.Args[1]
 11690  		v_0 := v.Args[0]
 11691  		if v_0.Op != Op386LEAL2 {
 11692  			break
 11693  		}
 11694  		off := v_0.AuxInt
 11695  		sym2 := v_0.Aux
 11696  		_ = v_0.Args[1]
 11697  		ptr := v_0.Args[0]
 11698  		idx := v_0.Args[1]
 11699  		mem := v.Args[1]
 11700  		if !(canMergeSym(sym1, sym2)) {
 11701  			break
 11702  		}
 11703  		v.reset(Op386MOVWstoreconstidx2)
 11704  		v.AuxInt = ValAndOff(x).add(off)
 11705  		v.Aux = mergeSym(sym1, sym2)
 11706  		v.AddArg(ptr)
 11707  		v.AddArg(idx)
 11708  		v.AddArg(mem)
 11709  		return true
 11710  	}
 11711  	// match: (MOVWstoreconst [x] {sym} (ADDL ptr idx) mem)
 11712  	// cond:
 11713  	// result: (MOVWstoreconstidx1 [x] {sym} ptr idx mem)
 11714  	for {
 11715  		x := v.AuxInt
 11716  		sym := v.Aux
 11717  		_ = v.Args[1]
 11718  		v_0 := v.Args[0]
 11719  		if v_0.Op != Op386ADDL {
 11720  			break
 11721  		}
 11722  		_ = v_0.Args[1]
 11723  		ptr := v_0.Args[0]
 11724  		idx := v_0.Args[1]
 11725  		mem := v.Args[1]
 11726  		v.reset(Op386MOVWstoreconstidx1)
 11727  		v.AuxInt = x
 11728  		v.Aux = sym
 11729  		v.AddArg(ptr)
 11730  		v.AddArg(idx)
 11731  		v.AddArg(mem)
 11732  		return true
 11733  	}
 11734  	// match: (MOVWstoreconst [c] {s} p x:(MOVWstoreconst [a] {s} p mem))
 11735  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11736  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
 11737  	for {
 11738  		c := v.AuxInt
 11739  		s := v.Aux
 11740  		_ = v.Args[1]
 11741  		p := v.Args[0]
 11742  		x := v.Args[1]
 11743  		if x.Op != Op386MOVWstoreconst {
 11744  			break
 11745  		}
 11746  		a := x.AuxInt
 11747  		if x.Aux != s {
 11748  			break
 11749  		}
 11750  		_ = x.Args[1]
 11751  		if p != x.Args[0] {
 11752  			break
 11753  		}
 11754  		mem := x.Args[1]
 11755  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11756  			break
 11757  		}
 11758  		v.reset(Op386MOVLstoreconst)
 11759  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11760  		v.Aux = s
 11761  		v.AddArg(p)
 11762  		v.AddArg(mem)
 11763  		return true
 11764  	}
 11765  	// match: (MOVWstoreconst [a] {s} p x:(MOVWstoreconst [c] {s} p mem))
 11766  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11767  	// result: (MOVLstoreconst [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p mem)
 11768  	for {
 11769  		a := v.AuxInt
 11770  		s := v.Aux
 11771  		_ = v.Args[1]
 11772  		p := v.Args[0]
 11773  		x := v.Args[1]
 11774  		if x.Op != Op386MOVWstoreconst {
 11775  			break
 11776  		}
 11777  		c := x.AuxInt
 11778  		if x.Aux != s {
 11779  			break
 11780  		}
 11781  		_ = x.Args[1]
 11782  		if p != x.Args[0] {
 11783  			break
 11784  		}
 11785  		mem := x.Args[1]
 11786  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11787  			break
 11788  		}
 11789  		v.reset(Op386MOVLstoreconst)
 11790  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11791  		v.Aux = s
 11792  		v.AddArg(p)
 11793  		v.AddArg(mem)
 11794  		return true
 11795  	}
 11796  	return false
 11797  }
 11798  func rewriteValue386_Op386MOVWstoreconstidx1_0(v *Value) bool {
 11799  	// match: (MOVWstoreconstidx1 [c] {sym} ptr (SHLLconst [1] idx) mem)
 11800  	// cond:
 11801  	// result: (MOVWstoreconstidx2 [c] {sym} ptr idx mem)
 11802  	for {
 11803  		c := v.AuxInt
 11804  		sym := v.Aux
 11805  		_ = v.Args[2]
 11806  		ptr := v.Args[0]
 11807  		v_1 := v.Args[1]
 11808  		if v_1.Op != Op386SHLLconst {
 11809  			break
 11810  		}
 11811  		if v_1.AuxInt != 1 {
 11812  			break
 11813  		}
 11814  		idx := v_1.Args[0]
 11815  		mem := v.Args[2]
 11816  		v.reset(Op386MOVWstoreconstidx2)
 11817  		v.AuxInt = c
 11818  		v.Aux = sym
 11819  		v.AddArg(ptr)
 11820  		v.AddArg(idx)
 11821  		v.AddArg(mem)
 11822  		return true
 11823  	}
 11824  	// match: (MOVWstoreconstidx1 [x] {sym} (ADDLconst [c] ptr) idx mem)
 11825  	// cond:
 11826  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 11827  	for {
 11828  		x := v.AuxInt
 11829  		sym := v.Aux
 11830  		_ = v.Args[2]
 11831  		v_0 := v.Args[0]
 11832  		if v_0.Op != Op386ADDLconst {
 11833  			break
 11834  		}
 11835  		c := v_0.AuxInt
 11836  		ptr := v_0.Args[0]
 11837  		idx := v.Args[1]
 11838  		mem := v.Args[2]
 11839  		v.reset(Op386MOVWstoreconstidx1)
 11840  		v.AuxInt = ValAndOff(x).add(c)
 11841  		v.Aux = sym
 11842  		v.AddArg(ptr)
 11843  		v.AddArg(idx)
 11844  		v.AddArg(mem)
 11845  		return true
 11846  	}
 11847  	// match: (MOVWstoreconstidx1 [x] {sym} ptr (ADDLconst [c] idx) mem)
 11848  	// cond:
 11849  	// result: (MOVWstoreconstidx1 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 11850  	for {
 11851  		x := v.AuxInt
 11852  		sym := v.Aux
 11853  		_ = v.Args[2]
 11854  		ptr := v.Args[0]
 11855  		v_1 := v.Args[1]
 11856  		if v_1.Op != Op386ADDLconst {
 11857  			break
 11858  		}
 11859  		c := v_1.AuxInt
 11860  		idx := v_1.Args[0]
 11861  		mem := v.Args[2]
 11862  		v.reset(Op386MOVWstoreconstidx1)
 11863  		v.AuxInt = ValAndOff(x).add(c)
 11864  		v.Aux = sym
 11865  		v.AddArg(ptr)
 11866  		v.AddArg(idx)
 11867  		v.AddArg(mem)
 11868  		return true
 11869  	}
 11870  	// match: (MOVWstoreconstidx1 [c] {s} p i x:(MOVWstoreconstidx1 [a] {s} p i mem))
 11871  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11872  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p i mem)
 11873  	for {
 11874  		c := v.AuxInt
 11875  		s := v.Aux
 11876  		_ = v.Args[2]
 11877  		p := v.Args[0]
 11878  		i := v.Args[1]
 11879  		x := v.Args[2]
 11880  		if x.Op != Op386MOVWstoreconstidx1 {
 11881  			break
 11882  		}
 11883  		a := x.AuxInt
 11884  		if x.Aux != s {
 11885  			break
 11886  		}
 11887  		_ = x.Args[2]
 11888  		if p != x.Args[0] {
 11889  			break
 11890  		}
 11891  		if i != x.Args[1] {
 11892  			break
 11893  		}
 11894  		mem := x.Args[2]
 11895  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11896  			break
 11897  		}
 11898  		v.reset(Op386MOVLstoreconstidx1)
 11899  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11900  		v.Aux = s
 11901  		v.AddArg(p)
 11902  		v.AddArg(i)
 11903  		v.AddArg(mem)
 11904  		return true
 11905  	}
 11906  	return false
 11907  }
 11908  func rewriteValue386_Op386MOVWstoreconstidx2_0(v *Value) bool {
 11909  	b := v.Block
 11910  	_ = b
 11911  	// match: (MOVWstoreconstidx2 [x] {sym} (ADDLconst [c] ptr) idx mem)
 11912  	// cond:
 11913  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(c)] {sym} ptr idx mem)
 11914  	for {
 11915  		x := v.AuxInt
 11916  		sym := v.Aux
 11917  		_ = v.Args[2]
 11918  		v_0 := v.Args[0]
 11919  		if v_0.Op != Op386ADDLconst {
 11920  			break
 11921  		}
 11922  		c := v_0.AuxInt
 11923  		ptr := v_0.Args[0]
 11924  		idx := v.Args[1]
 11925  		mem := v.Args[2]
 11926  		v.reset(Op386MOVWstoreconstidx2)
 11927  		v.AuxInt = ValAndOff(x).add(c)
 11928  		v.Aux = sym
 11929  		v.AddArg(ptr)
 11930  		v.AddArg(idx)
 11931  		v.AddArg(mem)
 11932  		return true
 11933  	}
 11934  	// match: (MOVWstoreconstidx2 [x] {sym} ptr (ADDLconst [c] idx) mem)
 11935  	// cond:
 11936  	// result: (MOVWstoreconstidx2 [ValAndOff(x).add(2*c)] {sym} ptr idx mem)
 11937  	for {
 11938  		x := v.AuxInt
 11939  		sym := v.Aux
 11940  		_ = v.Args[2]
 11941  		ptr := v.Args[0]
 11942  		v_1 := v.Args[1]
 11943  		if v_1.Op != Op386ADDLconst {
 11944  			break
 11945  		}
 11946  		c := v_1.AuxInt
 11947  		idx := v_1.Args[0]
 11948  		mem := v.Args[2]
 11949  		v.reset(Op386MOVWstoreconstidx2)
 11950  		v.AuxInt = ValAndOff(x).add(2 * c)
 11951  		v.Aux = sym
 11952  		v.AddArg(ptr)
 11953  		v.AddArg(idx)
 11954  		v.AddArg(mem)
 11955  		return true
 11956  	}
 11957  	// match: (MOVWstoreconstidx2 [c] {s} p i x:(MOVWstoreconstidx2 [a] {s} p i mem))
 11958  	// cond: x.Uses == 1 && ValAndOff(a).Off() + 2 == ValAndOff(c).Off() && clobber(x)
 11959  	// result: (MOVLstoreconstidx1 [makeValAndOff(ValAndOff(a).Val()&0xffff | ValAndOff(c).Val()<<16, ValAndOff(a).Off())] {s} p (SHLLconst <i.Type> [1] i) mem)
 11960  	for {
 11961  		c := v.AuxInt
 11962  		s := v.Aux
 11963  		_ = v.Args[2]
 11964  		p := v.Args[0]
 11965  		i := v.Args[1]
 11966  		x := v.Args[2]
 11967  		if x.Op != Op386MOVWstoreconstidx2 {
 11968  			break
 11969  		}
 11970  		a := x.AuxInt
 11971  		if x.Aux != s {
 11972  			break
 11973  		}
 11974  		_ = x.Args[2]
 11975  		if p != x.Args[0] {
 11976  			break
 11977  		}
 11978  		if i != x.Args[1] {
 11979  			break
 11980  		}
 11981  		mem := x.Args[2]
 11982  		if !(x.Uses == 1 && ValAndOff(a).Off()+2 == ValAndOff(c).Off() && clobber(x)) {
 11983  			break
 11984  		}
 11985  		v.reset(Op386MOVLstoreconstidx1)
 11986  		v.AuxInt = makeValAndOff(ValAndOff(a).Val()&0xffff|ValAndOff(c).Val()<<16, ValAndOff(a).Off())
 11987  		v.Aux = s
 11988  		v.AddArg(p)
 11989  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, i.Type)
 11990  		v0.AuxInt = 1
 11991  		v0.AddArg(i)
 11992  		v.AddArg(v0)
 11993  		v.AddArg(mem)
 11994  		return true
 11995  	}
 11996  	return false
 11997  }
 11998  func rewriteValue386_Op386MOVWstoreidx1_0(v *Value) bool {
 11999  	// match: (MOVWstoreidx1 [c] {sym} ptr (SHLLconst [1] idx) val mem)
 12000  	// cond:
 12001  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
 12002  	for {
 12003  		c := v.AuxInt
 12004  		sym := v.Aux
 12005  		_ = v.Args[3]
 12006  		ptr := v.Args[0]
 12007  		v_1 := v.Args[1]
 12008  		if v_1.Op != Op386SHLLconst {
 12009  			break
 12010  		}
 12011  		if v_1.AuxInt != 1 {
 12012  			break
 12013  		}
 12014  		idx := v_1.Args[0]
 12015  		val := v.Args[2]
 12016  		mem := v.Args[3]
 12017  		v.reset(Op386MOVWstoreidx2)
 12018  		v.AuxInt = c
 12019  		v.Aux = sym
 12020  		v.AddArg(ptr)
 12021  		v.AddArg(idx)
 12022  		v.AddArg(val)
 12023  		v.AddArg(mem)
 12024  		return true
 12025  	}
 12026  	// match: (MOVWstoreidx1 [c] {sym} (SHLLconst [1] idx) ptr val mem)
 12027  	// cond:
 12028  	// result: (MOVWstoreidx2 [c] {sym} ptr idx val mem)
 12029  	for {
 12030  		c := v.AuxInt
 12031  		sym := v.Aux
 12032  		_ = v.Args[3]
 12033  		v_0 := v.Args[0]
 12034  		if v_0.Op != Op386SHLLconst {
 12035  			break
 12036  		}
 12037  		if v_0.AuxInt != 1 {
 12038  			break
 12039  		}
 12040  		idx := v_0.Args[0]
 12041  		ptr := v.Args[1]
 12042  		val := v.Args[2]
 12043  		mem := v.Args[3]
 12044  		v.reset(Op386MOVWstoreidx2)
 12045  		v.AuxInt = c
 12046  		v.Aux = sym
 12047  		v.AddArg(ptr)
 12048  		v.AddArg(idx)
 12049  		v.AddArg(val)
 12050  		v.AddArg(mem)
 12051  		return true
 12052  	}
 12053  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 12054  	// cond:
 12055  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12056  	for {
 12057  		c := v.AuxInt
 12058  		sym := v.Aux
 12059  		_ = v.Args[3]
 12060  		v_0 := v.Args[0]
 12061  		if v_0.Op != Op386ADDLconst {
 12062  			break
 12063  		}
 12064  		d := v_0.AuxInt
 12065  		ptr := v_0.Args[0]
 12066  		idx := v.Args[1]
 12067  		val := v.Args[2]
 12068  		mem := v.Args[3]
 12069  		v.reset(Op386MOVWstoreidx1)
 12070  		v.AuxInt = int64(int32(c + d))
 12071  		v.Aux = sym
 12072  		v.AddArg(ptr)
 12073  		v.AddArg(idx)
 12074  		v.AddArg(val)
 12075  		v.AddArg(mem)
 12076  		return true
 12077  	}
 12078  	// match: (MOVWstoreidx1 [c] {sym} idx (ADDLconst [d] ptr) val mem)
 12079  	// cond:
 12080  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12081  	for {
 12082  		c := v.AuxInt
 12083  		sym := v.Aux
 12084  		_ = v.Args[3]
 12085  		idx := v.Args[0]
 12086  		v_1 := v.Args[1]
 12087  		if v_1.Op != Op386ADDLconst {
 12088  			break
 12089  		}
 12090  		d := v_1.AuxInt
 12091  		ptr := v_1.Args[0]
 12092  		val := v.Args[2]
 12093  		mem := v.Args[3]
 12094  		v.reset(Op386MOVWstoreidx1)
 12095  		v.AuxInt = int64(int32(c + d))
 12096  		v.Aux = sym
 12097  		v.AddArg(ptr)
 12098  		v.AddArg(idx)
 12099  		v.AddArg(val)
 12100  		v.AddArg(mem)
 12101  		return true
 12102  	}
 12103  	// match: (MOVWstoreidx1 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 12104  	// cond:
 12105  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12106  	for {
 12107  		c := v.AuxInt
 12108  		sym := v.Aux
 12109  		_ = v.Args[3]
 12110  		ptr := v.Args[0]
 12111  		v_1 := v.Args[1]
 12112  		if v_1.Op != Op386ADDLconst {
 12113  			break
 12114  		}
 12115  		d := v_1.AuxInt
 12116  		idx := v_1.Args[0]
 12117  		val := v.Args[2]
 12118  		mem := v.Args[3]
 12119  		v.reset(Op386MOVWstoreidx1)
 12120  		v.AuxInt = int64(int32(c + d))
 12121  		v.Aux = sym
 12122  		v.AddArg(ptr)
 12123  		v.AddArg(idx)
 12124  		v.AddArg(val)
 12125  		v.AddArg(mem)
 12126  		return true
 12127  	}
 12128  	// match: (MOVWstoreidx1 [c] {sym} (ADDLconst [d] idx) ptr val mem)
 12129  	// cond:
 12130  	// result: (MOVWstoreidx1 [int64(int32(c+d))] {sym} ptr idx val mem)
 12131  	for {
 12132  		c := v.AuxInt
 12133  		sym := v.Aux
 12134  		_ = v.Args[3]
 12135  		v_0 := v.Args[0]
 12136  		if v_0.Op != Op386ADDLconst {
 12137  			break
 12138  		}
 12139  		d := v_0.AuxInt
 12140  		idx := v_0.Args[0]
 12141  		ptr := v.Args[1]
 12142  		val := v.Args[2]
 12143  		mem := v.Args[3]
 12144  		v.reset(Op386MOVWstoreidx1)
 12145  		v.AuxInt = int64(int32(c + d))
 12146  		v.Aux = sym
 12147  		v.AddArg(ptr)
 12148  		v.AddArg(idx)
 12149  		v.AddArg(val)
 12150  		v.AddArg(mem)
 12151  		return true
 12152  	}
 12153  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
 12154  	// cond: x.Uses == 1 && clobber(x)
 12155  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12156  	for {
 12157  		i := v.AuxInt
 12158  		s := v.Aux
 12159  		_ = v.Args[3]
 12160  		p := v.Args[0]
 12161  		idx := v.Args[1]
 12162  		v_2 := v.Args[2]
 12163  		if v_2.Op != Op386SHRLconst {
 12164  			break
 12165  		}
 12166  		if v_2.AuxInt != 16 {
 12167  			break
 12168  		}
 12169  		w := v_2.Args[0]
 12170  		x := v.Args[3]
 12171  		if x.Op != Op386MOVWstoreidx1 {
 12172  			break
 12173  		}
 12174  		if x.AuxInt != i-2 {
 12175  			break
 12176  		}
 12177  		if x.Aux != s {
 12178  			break
 12179  		}
 12180  		_ = x.Args[3]
 12181  		if p != x.Args[0] {
 12182  			break
 12183  		}
 12184  		if idx != x.Args[1] {
 12185  			break
 12186  		}
 12187  		if w != x.Args[2] {
 12188  			break
 12189  		}
 12190  		mem := x.Args[3]
 12191  		if !(x.Uses == 1 && clobber(x)) {
 12192  			break
 12193  		}
 12194  		v.reset(Op386MOVLstoreidx1)
 12195  		v.AuxInt = i - 2
 12196  		v.Aux = s
 12197  		v.AddArg(p)
 12198  		v.AddArg(idx)
 12199  		v.AddArg(w)
 12200  		v.AddArg(mem)
 12201  		return true
 12202  	}
 12203  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
 12204  	// cond: x.Uses == 1 && clobber(x)
 12205  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12206  	for {
 12207  		i := v.AuxInt
 12208  		s := v.Aux
 12209  		_ = v.Args[3]
 12210  		p := v.Args[0]
 12211  		idx := v.Args[1]
 12212  		v_2 := v.Args[2]
 12213  		if v_2.Op != Op386SHRLconst {
 12214  			break
 12215  		}
 12216  		if v_2.AuxInt != 16 {
 12217  			break
 12218  		}
 12219  		w := v_2.Args[0]
 12220  		x := v.Args[3]
 12221  		if x.Op != Op386MOVWstoreidx1 {
 12222  			break
 12223  		}
 12224  		if x.AuxInt != i-2 {
 12225  			break
 12226  		}
 12227  		if x.Aux != s {
 12228  			break
 12229  		}
 12230  		_ = x.Args[3]
 12231  		if idx != x.Args[0] {
 12232  			break
 12233  		}
 12234  		if p != x.Args[1] {
 12235  			break
 12236  		}
 12237  		if w != x.Args[2] {
 12238  			break
 12239  		}
 12240  		mem := x.Args[3]
 12241  		if !(x.Uses == 1 && clobber(x)) {
 12242  			break
 12243  		}
 12244  		v.reset(Op386MOVLstoreidx1)
 12245  		v.AuxInt = i - 2
 12246  		v.Aux = s
 12247  		v.AddArg(p)
 12248  		v.AddArg(idx)
 12249  		v.AddArg(w)
 12250  		v.AddArg(mem)
 12251  		return true
 12252  	}
 12253  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} p idx w mem))
 12254  	// cond: x.Uses == 1 && clobber(x)
 12255  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12256  	for {
 12257  		i := v.AuxInt
 12258  		s := v.Aux
 12259  		_ = v.Args[3]
 12260  		idx := v.Args[0]
 12261  		p := v.Args[1]
 12262  		v_2 := v.Args[2]
 12263  		if v_2.Op != Op386SHRLconst {
 12264  			break
 12265  		}
 12266  		if v_2.AuxInt != 16 {
 12267  			break
 12268  		}
 12269  		w := v_2.Args[0]
 12270  		x := v.Args[3]
 12271  		if x.Op != Op386MOVWstoreidx1 {
 12272  			break
 12273  		}
 12274  		if x.AuxInt != i-2 {
 12275  			break
 12276  		}
 12277  		if x.Aux != s {
 12278  			break
 12279  		}
 12280  		_ = x.Args[3]
 12281  		if p != x.Args[0] {
 12282  			break
 12283  		}
 12284  		if idx != x.Args[1] {
 12285  			break
 12286  		}
 12287  		if w != x.Args[2] {
 12288  			break
 12289  		}
 12290  		mem := x.Args[3]
 12291  		if !(x.Uses == 1 && clobber(x)) {
 12292  			break
 12293  		}
 12294  		v.reset(Op386MOVLstoreidx1)
 12295  		v.AuxInt = i - 2
 12296  		v.Aux = s
 12297  		v.AddArg(p)
 12298  		v.AddArg(idx)
 12299  		v.AddArg(w)
 12300  		v.AddArg(mem)
 12301  		return true
 12302  	}
 12303  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [16] w) x:(MOVWstoreidx1 [i-2] {s} idx p w mem))
 12304  	// cond: x.Uses == 1 && clobber(x)
 12305  	// result: (MOVLstoreidx1 [i-2] {s} p idx w mem)
 12306  	for {
 12307  		i := v.AuxInt
 12308  		s := v.Aux
 12309  		_ = v.Args[3]
 12310  		idx := v.Args[0]
 12311  		p := v.Args[1]
 12312  		v_2 := v.Args[2]
 12313  		if v_2.Op != Op386SHRLconst {
 12314  			break
 12315  		}
 12316  		if v_2.AuxInt != 16 {
 12317  			break
 12318  		}
 12319  		w := v_2.Args[0]
 12320  		x := v.Args[3]
 12321  		if x.Op != Op386MOVWstoreidx1 {
 12322  			break
 12323  		}
 12324  		if x.AuxInt != i-2 {
 12325  			break
 12326  		}
 12327  		if x.Aux != s {
 12328  			break
 12329  		}
 12330  		_ = x.Args[3]
 12331  		if idx != x.Args[0] {
 12332  			break
 12333  		}
 12334  		if p != x.Args[1] {
 12335  			break
 12336  		}
 12337  		if w != x.Args[2] {
 12338  			break
 12339  		}
 12340  		mem := x.Args[3]
 12341  		if !(x.Uses == 1 && clobber(x)) {
 12342  			break
 12343  		}
 12344  		v.reset(Op386MOVLstoreidx1)
 12345  		v.AuxInt = i - 2
 12346  		v.Aux = s
 12347  		v.AddArg(p)
 12348  		v.AddArg(idx)
 12349  		v.AddArg(w)
 12350  		v.AddArg(mem)
 12351  		return true
 12352  	}
 12353  	return false
 12354  }
 12355  func rewriteValue386_Op386MOVWstoreidx1_10(v *Value) bool {
 12356  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 12357  	// cond: x.Uses == 1 && clobber(x)
 12358  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12359  	for {
 12360  		i := v.AuxInt
 12361  		s := v.Aux
 12362  		_ = v.Args[3]
 12363  		p := v.Args[0]
 12364  		idx := v.Args[1]
 12365  		v_2 := v.Args[2]
 12366  		if v_2.Op != Op386SHRLconst {
 12367  			break
 12368  		}
 12369  		j := v_2.AuxInt
 12370  		w := v_2.Args[0]
 12371  		x := v.Args[3]
 12372  		if x.Op != Op386MOVWstoreidx1 {
 12373  			break
 12374  		}
 12375  		if x.AuxInt != i-2 {
 12376  			break
 12377  		}
 12378  		if x.Aux != s {
 12379  			break
 12380  		}
 12381  		_ = x.Args[3]
 12382  		if p != x.Args[0] {
 12383  			break
 12384  		}
 12385  		if idx != x.Args[1] {
 12386  			break
 12387  		}
 12388  		w0 := x.Args[2]
 12389  		if w0.Op != Op386SHRLconst {
 12390  			break
 12391  		}
 12392  		if w0.AuxInt != j-16 {
 12393  			break
 12394  		}
 12395  		if w != w0.Args[0] {
 12396  			break
 12397  		}
 12398  		mem := x.Args[3]
 12399  		if !(x.Uses == 1 && clobber(x)) {
 12400  			break
 12401  		}
 12402  		v.reset(Op386MOVLstoreidx1)
 12403  		v.AuxInt = i - 2
 12404  		v.Aux = s
 12405  		v.AddArg(p)
 12406  		v.AddArg(idx)
 12407  		v.AddArg(w0)
 12408  		v.AddArg(mem)
 12409  		return true
 12410  	}
 12411  	// match: (MOVWstoreidx1 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
 12412  	// cond: x.Uses == 1 && clobber(x)
 12413  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12414  	for {
 12415  		i := v.AuxInt
 12416  		s := v.Aux
 12417  		_ = v.Args[3]
 12418  		p := v.Args[0]
 12419  		idx := v.Args[1]
 12420  		v_2 := v.Args[2]
 12421  		if v_2.Op != Op386SHRLconst {
 12422  			break
 12423  		}
 12424  		j := v_2.AuxInt
 12425  		w := v_2.Args[0]
 12426  		x := v.Args[3]
 12427  		if x.Op != Op386MOVWstoreidx1 {
 12428  			break
 12429  		}
 12430  		if x.AuxInt != i-2 {
 12431  			break
 12432  		}
 12433  		if x.Aux != s {
 12434  			break
 12435  		}
 12436  		_ = x.Args[3]
 12437  		if idx != x.Args[0] {
 12438  			break
 12439  		}
 12440  		if p != x.Args[1] {
 12441  			break
 12442  		}
 12443  		w0 := x.Args[2]
 12444  		if w0.Op != Op386SHRLconst {
 12445  			break
 12446  		}
 12447  		if w0.AuxInt != j-16 {
 12448  			break
 12449  		}
 12450  		if w != w0.Args[0] {
 12451  			break
 12452  		}
 12453  		mem := x.Args[3]
 12454  		if !(x.Uses == 1 && clobber(x)) {
 12455  			break
 12456  		}
 12457  		v.reset(Op386MOVLstoreidx1)
 12458  		v.AuxInt = i - 2
 12459  		v.Aux = s
 12460  		v.AddArg(p)
 12461  		v.AddArg(idx)
 12462  		v.AddArg(w0)
 12463  		v.AddArg(mem)
 12464  		return true
 12465  	}
 12466  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 12467  	// cond: x.Uses == 1 && clobber(x)
 12468  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12469  	for {
 12470  		i := v.AuxInt
 12471  		s := v.Aux
 12472  		_ = v.Args[3]
 12473  		idx := v.Args[0]
 12474  		p := v.Args[1]
 12475  		v_2 := v.Args[2]
 12476  		if v_2.Op != Op386SHRLconst {
 12477  			break
 12478  		}
 12479  		j := v_2.AuxInt
 12480  		w := v_2.Args[0]
 12481  		x := v.Args[3]
 12482  		if x.Op != Op386MOVWstoreidx1 {
 12483  			break
 12484  		}
 12485  		if x.AuxInt != i-2 {
 12486  			break
 12487  		}
 12488  		if x.Aux != s {
 12489  			break
 12490  		}
 12491  		_ = x.Args[3]
 12492  		if p != x.Args[0] {
 12493  			break
 12494  		}
 12495  		if idx != x.Args[1] {
 12496  			break
 12497  		}
 12498  		w0 := x.Args[2]
 12499  		if w0.Op != Op386SHRLconst {
 12500  			break
 12501  		}
 12502  		if w0.AuxInt != j-16 {
 12503  			break
 12504  		}
 12505  		if w != w0.Args[0] {
 12506  			break
 12507  		}
 12508  		mem := x.Args[3]
 12509  		if !(x.Uses == 1 && clobber(x)) {
 12510  			break
 12511  		}
 12512  		v.reset(Op386MOVLstoreidx1)
 12513  		v.AuxInt = i - 2
 12514  		v.Aux = s
 12515  		v.AddArg(p)
 12516  		v.AddArg(idx)
 12517  		v.AddArg(w0)
 12518  		v.AddArg(mem)
 12519  		return true
 12520  	}
 12521  	// match: (MOVWstoreidx1 [i] {s} idx p (SHRLconst [j] w) x:(MOVWstoreidx1 [i-2] {s} idx p w0:(SHRLconst [j-16] w) mem))
 12522  	// cond: x.Uses == 1 && clobber(x)
 12523  	// result: (MOVLstoreidx1 [i-2] {s} p idx w0 mem)
 12524  	for {
 12525  		i := v.AuxInt
 12526  		s := v.Aux
 12527  		_ = v.Args[3]
 12528  		idx := v.Args[0]
 12529  		p := v.Args[1]
 12530  		v_2 := v.Args[2]
 12531  		if v_2.Op != Op386SHRLconst {
 12532  			break
 12533  		}
 12534  		j := v_2.AuxInt
 12535  		w := v_2.Args[0]
 12536  		x := v.Args[3]
 12537  		if x.Op != Op386MOVWstoreidx1 {
 12538  			break
 12539  		}
 12540  		if x.AuxInt != i-2 {
 12541  			break
 12542  		}
 12543  		if x.Aux != s {
 12544  			break
 12545  		}
 12546  		_ = x.Args[3]
 12547  		if idx != x.Args[0] {
 12548  			break
 12549  		}
 12550  		if p != x.Args[1] {
 12551  			break
 12552  		}
 12553  		w0 := x.Args[2]
 12554  		if w0.Op != Op386SHRLconst {
 12555  			break
 12556  		}
 12557  		if w0.AuxInt != j-16 {
 12558  			break
 12559  		}
 12560  		if w != w0.Args[0] {
 12561  			break
 12562  		}
 12563  		mem := x.Args[3]
 12564  		if !(x.Uses == 1 && clobber(x)) {
 12565  			break
 12566  		}
 12567  		v.reset(Op386MOVLstoreidx1)
 12568  		v.AuxInt = i - 2
 12569  		v.Aux = s
 12570  		v.AddArg(p)
 12571  		v.AddArg(idx)
 12572  		v.AddArg(w0)
 12573  		v.AddArg(mem)
 12574  		return true
 12575  	}
 12576  	return false
 12577  }
 12578  func rewriteValue386_Op386MOVWstoreidx2_0(v *Value) bool {
 12579  	b := v.Block
 12580  	_ = b
 12581  	// match: (MOVWstoreidx2 [c] {sym} (ADDLconst [d] ptr) idx val mem)
 12582  	// cond:
 12583  	// result: (MOVWstoreidx2 [int64(int32(c+d))] {sym} ptr idx val mem)
 12584  	for {
 12585  		c := v.AuxInt
 12586  		sym := v.Aux
 12587  		_ = v.Args[3]
 12588  		v_0 := v.Args[0]
 12589  		if v_0.Op != Op386ADDLconst {
 12590  			break
 12591  		}
 12592  		d := v_0.AuxInt
 12593  		ptr := v_0.Args[0]
 12594  		idx := v.Args[1]
 12595  		val := v.Args[2]
 12596  		mem := v.Args[3]
 12597  		v.reset(Op386MOVWstoreidx2)
 12598  		v.AuxInt = int64(int32(c + d))
 12599  		v.Aux = sym
 12600  		v.AddArg(ptr)
 12601  		v.AddArg(idx)
 12602  		v.AddArg(val)
 12603  		v.AddArg(mem)
 12604  		return true
 12605  	}
 12606  	// match: (MOVWstoreidx2 [c] {sym} ptr (ADDLconst [d] idx) val mem)
 12607  	// cond:
 12608  	// result: (MOVWstoreidx2 [int64(int32(c+2*d))] {sym} ptr idx val mem)
 12609  	for {
 12610  		c := v.AuxInt
 12611  		sym := v.Aux
 12612  		_ = v.Args[3]
 12613  		ptr := v.Args[0]
 12614  		v_1 := v.Args[1]
 12615  		if v_1.Op != Op386ADDLconst {
 12616  			break
 12617  		}
 12618  		d := v_1.AuxInt
 12619  		idx := v_1.Args[0]
 12620  		val := v.Args[2]
 12621  		mem := v.Args[3]
 12622  		v.reset(Op386MOVWstoreidx2)
 12623  		v.AuxInt = int64(int32(c + 2*d))
 12624  		v.Aux = sym
 12625  		v.AddArg(ptr)
 12626  		v.AddArg(idx)
 12627  		v.AddArg(val)
 12628  		v.AddArg(mem)
 12629  		return true
 12630  	}
 12631  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [16] w) x:(MOVWstoreidx2 [i-2] {s} p idx w mem))
 12632  	// cond: x.Uses == 1 && clobber(x)
 12633  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w mem)
 12634  	for {
 12635  		i := v.AuxInt
 12636  		s := v.Aux
 12637  		_ = v.Args[3]
 12638  		p := v.Args[0]
 12639  		idx := v.Args[1]
 12640  		v_2 := v.Args[2]
 12641  		if v_2.Op != Op386SHRLconst {
 12642  			break
 12643  		}
 12644  		if v_2.AuxInt != 16 {
 12645  			break
 12646  		}
 12647  		w := v_2.Args[0]
 12648  		x := v.Args[3]
 12649  		if x.Op != Op386MOVWstoreidx2 {
 12650  			break
 12651  		}
 12652  		if x.AuxInt != i-2 {
 12653  			break
 12654  		}
 12655  		if x.Aux != s {
 12656  			break
 12657  		}
 12658  		_ = x.Args[3]
 12659  		if p != x.Args[0] {
 12660  			break
 12661  		}
 12662  		if idx != x.Args[1] {
 12663  			break
 12664  		}
 12665  		if w != x.Args[2] {
 12666  			break
 12667  		}
 12668  		mem := x.Args[3]
 12669  		if !(x.Uses == 1 && clobber(x)) {
 12670  			break
 12671  		}
 12672  		v.reset(Op386MOVLstoreidx1)
 12673  		v.AuxInt = i - 2
 12674  		v.Aux = s
 12675  		v.AddArg(p)
 12676  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
 12677  		v0.AuxInt = 1
 12678  		v0.AddArg(idx)
 12679  		v.AddArg(v0)
 12680  		v.AddArg(w)
 12681  		v.AddArg(mem)
 12682  		return true
 12683  	}
 12684  	// match: (MOVWstoreidx2 [i] {s} p idx (SHRLconst [j] w) x:(MOVWstoreidx2 [i-2] {s} p idx w0:(SHRLconst [j-16] w) mem))
 12685  	// cond: x.Uses == 1 && clobber(x)
 12686  	// result: (MOVLstoreidx1 [i-2] {s} p (SHLLconst <idx.Type> [1] idx) w0 mem)
 12687  	for {
 12688  		i := v.AuxInt
 12689  		s := v.Aux
 12690  		_ = v.Args[3]
 12691  		p := v.Args[0]
 12692  		idx := v.Args[1]
 12693  		v_2 := v.Args[2]
 12694  		if v_2.Op != Op386SHRLconst {
 12695  			break
 12696  		}
 12697  		j := v_2.AuxInt
 12698  		w := v_2.Args[0]
 12699  		x := v.Args[3]
 12700  		if x.Op != Op386MOVWstoreidx2 {
 12701  			break
 12702  		}
 12703  		if x.AuxInt != i-2 {
 12704  			break
 12705  		}
 12706  		if x.Aux != s {
 12707  			break
 12708  		}
 12709  		_ = x.Args[3]
 12710  		if p != x.Args[0] {
 12711  			break
 12712  		}
 12713  		if idx != x.Args[1] {
 12714  			break
 12715  		}
 12716  		w0 := x.Args[2]
 12717  		if w0.Op != Op386SHRLconst {
 12718  			break
 12719  		}
 12720  		if w0.AuxInt != j-16 {
 12721  			break
 12722  		}
 12723  		if w != w0.Args[0] {
 12724  			break
 12725  		}
 12726  		mem := x.Args[3]
 12727  		if !(x.Uses == 1 && clobber(x)) {
 12728  			break
 12729  		}
 12730  		v.reset(Op386MOVLstoreidx1)
 12731  		v.AuxInt = i - 2
 12732  		v.Aux = s
 12733  		v.AddArg(p)
 12734  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, idx.Type)
 12735  		v0.AuxInt = 1
 12736  		v0.AddArg(idx)
 12737  		v.AddArg(v0)
 12738  		v.AddArg(w0)
 12739  		v.AddArg(mem)
 12740  		return true
 12741  	}
 12742  	return false
 12743  }
 12744  func rewriteValue386_Op386MULL_0(v *Value) bool {
 12745  	// match: (MULL x (MOVLconst [c]))
 12746  	// cond:
 12747  	// result: (MULLconst [c] x)
 12748  	for {
 12749  		_ = v.Args[1]
 12750  		x := v.Args[0]
 12751  		v_1 := v.Args[1]
 12752  		if v_1.Op != Op386MOVLconst {
 12753  			break
 12754  		}
 12755  		c := v_1.AuxInt
 12756  		v.reset(Op386MULLconst)
 12757  		v.AuxInt = c
 12758  		v.AddArg(x)
 12759  		return true
 12760  	}
 12761  	// match: (MULL (MOVLconst [c]) x)
 12762  	// cond:
 12763  	// result: (MULLconst [c] x)
 12764  	for {
 12765  		_ = v.Args[1]
 12766  		v_0 := v.Args[0]
 12767  		if v_0.Op != Op386MOVLconst {
 12768  			break
 12769  		}
 12770  		c := v_0.AuxInt
 12771  		x := v.Args[1]
 12772  		v.reset(Op386MULLconst)
 12773  		v.AuxInt = c
 12774  		v.AddArg(x)
 12775  		return true
 12776  	}
 12777  	// match: (MULL x l:(MOVLload [off] {sym} ptr mem))
 12778  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12779  	// result: (MULLload x [off] {sym} ptr mem)
 12780  	for {
 12781  		_ = v.Args[1]
 12782  		x := v.Args[0]
 12783  		l := v.Args[1]
 12784  		if l.Op != Op386MOVLload {
 12785  			break
 12786  		}
 12787  		off := l.AuxInt
 12788  		sym := l.Aux
 12789  		_ = l.Args[1]
 12790  		ptr := l.Args[0]
 12791  		mem := l.Args[1]
 12792  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12793  			break
 12794  		}
 12795  		v.reset(Op386MULLload)
 12796  		v.AuxInt = off
 12797  		v.Aux = sym
 12798  		v.AddArg(x)
 12799  		v.AddArg(ptr)
 12800  		v.AddArg(mem)
 12801  		return true
 12802  	}
 12803  	// match: (MULL l:(MOVLload [off] {sym} ptr mem) x)
 12804  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12805  	// result: (MULLload x [off] {sym} ptr mem)
 12806  	for {
 12807  		_ = v.Args[1]
 12808  		l := v.Args[0]
 12809  		if l.Op != Op386MOVLload {
 12810  			break
 12811  		}
 12812  		off := l.AuxInt
 12813  		sym := l.Aux
 12814  		_ = l.Args[1]
 12815  		ptr := l.Args[0]
 12816  		mem := l.Args[1]
 12817  		x := v.Args[1]
 12818  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12819  			break
 12820  		}
 12821  		v.reset(Op386MULLload)
 12822  		v.AuxInt = off
 12823  		v.Aux = sym
 12824  		v.AddArg(x)
 12825  		v.AddArg(ptr)
 12826  		v.AddArg(mem)
 12827  		return true
 12828  	}
 12829  	// match: (MULL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 12830  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12831  	// result: (MULLloadidx4 x [off] {sym} ptr idx mem)
 12832  	for {
 12833  		_ = v.Args[1]
 12834  		x := v.Args[0]
 12835  		l := v.Args[1]
 12836  		if l.Op != Op386MOVLloadidx4 {
 12837  			break
 12838  		}
 12839  		off := l.AuxInt
 12840  		sym := l.Aux
 12841  		_ = l.Args[2]
 12842  		ptr := l.Args[0]
 12843  		idx := l.Args[1]
 12844  		mem := l.Args[2]
 12845  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12846  			break
 12847  		}
 12848  		v.reset(Op386MULLloadidx4)
 12849  		v.AuxInt = off
 12850  		v.Aux = sym
 12851  		v.AddArg(x)
 12852  		v.AddArg(ptr)
 12853  		v.AddArg(idx)
 12854  		v.AddArg(mem)
 12855  		return true
 12856  	}
 12857  	// match: (MULL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 12858  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 12859  	// result: (MULLloadidx4 x [off] {sym} ptr idx mem)
 12860  	for {
 12861  		_ = v.Args[1]
 12862  		l := v.Args[0]
 12863  		if l.Op != Op386MOVLloadidx4 {
 12864  			break
 12865  		}
 12866  		off := l.AuxInt
 12867  		sym := l.Aux
 12868  		_ = l.Args[2]
 12869  		ptr := l.Args[0]
 12870  		idx := l.Args[1]
 12871  		mem := l.Args[2]
 12872  		x := v.Args[1]
 12873  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 12874  			break
 12875  		}
 12876  		v.reset(Op386MULLloadidx4)
 12877  		v.AuxInt = off
 12878  		v.Aux = sym
 12879  		v.AddArg(x)
 12880  		v.AddArg(ptr)
 12881  		v.AddArg(idx)
 12882  		v.AddArg(mem)
 12883  		return true
 12884  	}
 12885  	return false
 12886  }
 12887  func rewriteValue386_Op386MULLconst_0(v *Value) bool {
 12888  	b := v.Block
 12889  	_ = b
 12890  	// match: (MULLconst [c] (MULLconst [d] x))
 12891  	// cond:
 12892  	// result: (MULLconst [int64(int32(c * d))] x)
 12893  	for {
 12894  		c := v.AuxInt
 12895  		v_0 := v.Args[0]
 12896  		if v_0.Op != Op386MULLconst {
 12897  			break
 12898  		}
 12899  		d := v_0.AuxInt
 12900  		x := v_0.Args[0]
 12901  		v.reset(Op386MULLconst)
 12902  		v.AuxInt = int64(int32(c * d))
 12903  		v.AddArg(x)
 12904  		return true
 12905  	}
 12906  	// match: (MULLconst [-9] x)
 12907  	// cond:
 12908  	// result: (NEGL (LEAL8 <v.Type> x x))
 12909  	for {
 12910  		if v.AuxInt != -9 {
 12911  			break
 12912  		}
 12913  		x := v.Args[0]
 12914  		v.reset(Op386NEGL)
 12915  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 12916  		v0.AddArg(x)
 12917  		v0.AddArg(x)
 12918  		v.AddArg(v0)
 12919  		return true
 12920  	}
 12921  	// match: (MULLconst [-5] x)
 12922  	// cond:
 12923  	// result: (NEGL (LEAL4 <v.Type> x x))
 12924  	for {
 12925  		if v.AuxInt != -5 {
 12926  			break
 12927  		}
 12928  		x := v.Args[0]
 12929  		v.reset(Op386NEGL)
 12930  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 12931  		v0.AddArg(x)
 12932  		v0.AddArg(x)
 12933  		v.AddArg(v0)
 12934  		return true
 12935  	}
 12936  	// match: (MULLconst [-3] x)
 12937  	// cond:
 12938  	// result: (NEGL (LEAL2 <v.Type> x x))
 12939  	for {
 12940  		if v.AuxInt != -3 {
 12941  			break
 12942  		}
 12943  		x := v.Args[0]
 12944  		v.reset(Op386NEGL)
 12945  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 12946  		v0.AddArg(x)
 12947  		v0.AddArg(x)
 12948  		v.AddArg(v0)
 12949  		return true
 12950  	}
 12951  	// match: (MULLconst [-1] x)
 12952  	// cond:
 12953  	// result: (NEGL x)
 12954  	for {
 12955  		if v.AuxInt != -1 {
 12956  			break
 12957  		}
 12958  		x := v.Args[0]
 12959  		v.reset(Op386NEGL)
 12960  		v.AddArg(x)
 12961  		return true
 12962  	}
 12963  	// match: (MULLconst [0] _)
 12964  	// cond:
 12965  	// result: (MOVLconst [0])
 12966  	for {
 12967  		if v.AuxInt != 0 {
 12968  			break
 12969  		}
 12970  		v.reset(Op386MOVLconst)
 12971  		v.AuxInt = 0
 12972  		return true
 12973  	}
 12974  	// match: (MULLconst [1] x)
 12975  	// cond:
 12976  	// result: x
 12977  	for {
 12978  		if v.AuxInt != 1 {
 12979  			break
 12980  		}
 12981  		x := v.Args[0]
 12982  		v.reset(OpCopy)
 12983  		v.Type = x.Type
 12984  		v.AddArg(x)
 12985  		return true
 12986  	}
 12987  	// match: (MULLconst [3] x)
 12988  	// cond:
 12989  	// result: (LEAL2 x x)
 12990  	for {
 12991  		if v.AuxInt != 3 {
 12992  			break
 12993  		}
 12994  		x := v.Args[0]
 12995  		v.reset(Op386LEAL2)
 12996  		v.AddArg(x)
 12997  		v.AddArg(x)
 12998  		return true
 12999  	}
 13000  	// match: (MULLconst [5] x)
 13001  	// cond:
 13002  	// result: (LEAL4 x x)
 13003  	for {
 13004  		if v.AuxInt != 5 {
 13005  			break
 13006  		}
 13007  		x := v.Args[0]
 13008  		v.reset(Op386LEAL4)
 13009  		v.AddArg(x)
 13010  		v.AddArg(x)
 13011  		return true
 13012  	}
 13013  	// match: (MULLconst [7] x)
 13014  	// cond:
 13015  	// result: (LEAL2 x (LEAL2 <v.Type> x x))
 13016  	for {
 13017  		if v.AuxInt != 7 {
 13018  			break
 13019  		}
 13020  		x := v.Args[0]
 13021  		v.reset(Op386LEAL2)
 13022  		v.AddArg(x)
 13023  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13024  		v0.AddArg(x)
 13025  		v0.AddArg(x)
 13026  		v.AddArg(v0)
 13027  		return true
 13028  	}
 13029  	return false
 13030  }
 13031  func rewriteValue386_Op386MULLconst_10(v *Value) bool {
 13032  	b := v.Block
 13033  	_ = b
 13034  	// match: (MULLconst [9] x)
 13035  	// cond:
 13036  	// result: (LEAL8 x x)
 13037  	for {
 13038  		if v.AuxInt != 9 {
 13039  			break
 13040  		}
 13041  		x := v.Args[0]
 13042  		v.reset(Op386LEAL8)
 13043  		v.AddArg(x)
 13044  		v.AddArg(x)
 13045  		return true
 13046  	}
 13047  	// match: (MULLconst [11] x)
 13048  	// cond:
 13049  	// result: (LEAL2 x (LEAL4 <v.Type> x x))
 13050  	for {
 13051  		if v.AuxInt != 11 {
 13052  			break
 13053  		}
 13054  		x := v.Args[0]
 13055  		v.reset(Op386LEAL2)
 13056  		v.AddArg(x)
 13057  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13058  		v0.AddArg(x)
 13059  		v0.AddArg(x)
 13060  		v.AddArg(v0)
 13061  		return true
 13062  	}
 13063  	// match: (MULLconst [13] x)
 13064  	// cond:
 13065  	// result: (LEAL4 x (LEAL2 <v.Type> x x))
 13066  	for {
 13067  		if v.AuxInt != 13 {
 13068  			break
 13069  		}
 13070  		x := v.Args[0]
 13071  		v.reset(Op386LEAL4)
 13072  		v.AddArg(x)
 13073  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13074  		v0.AddArg(x)
 13075  		v0.AddArg(x)
 13076  		v.AddArg(v0)
 13077  		return true
 13078  	}
 13079  	// match: (MULLconst [19] x)
 13080  	// cond:
 13081  	// result: (LEAL2 x (LEAL8 <v.Type> x x))
 13082  	for {
 13083  		if v.AuxInt != 19 {
 13084  			break
 13085  		}
 13086  		x := v.Args[0]
 13087  		v.reset(Op386LEAL2)
 13088  		v.AddArg(x)
 13089  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13090  		v0.AddArg(x)
 13091  		v0.AddArg(x)
 13092  		v.AddArg(v0)
 13093  		return true
 13094  	}
 13095  	// match: (MULLconst [21] x)
 13096  	// cond:
 13097  	// result: (LEAL4 x (LEAL4 <v.Type> x x))
 13098  	for {
 13099  		if v.AuxInt != 21 {
 13100  			break
 13101  		}
 13102  		x := v.Args[0]
 13103  		v.reset(Op386LEAL4)
 13104  		v.AddArg(x)
 13105  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13106  		v0.AddArg(x)
 13107  		v0.AddArg(x)
 13108  		v.AddArg(v0)
 13109  		return true
 13110  	}
 13111  	// match: (MULLconst [25] x)
 13112  	// cond:
 13113  	// result: (LEAL8 x (LEAL2 <v.Type> x x))
 13114  	for {
 13115  		if v.AuxInt != 25 {
 13116  			break
 13117  		}
 13118  		x := v.Args[0]
 13119  		v.reset(Op386LEAL8)
 13120  		v.AddArg(x)
 13121  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13122  		v0.AddArg(x)
 13123  		v0.AddArg(x)
 13124  		v.AddArg(v0)
 13125  		return true
 13126  	}
 13127  	// match: (MULLconst [27] x)
 13128  	// cond:
 13129  	// result: (LEAL8 (LEAL2 <v.Type> x x) (LEAL2 <v.Type> x x))
 13130  	for {
 13131  		if v.AuxInt != 27 {
 13132  			break
 13133  		}
 13134  		x := v.Args[0]
 13135  		v.reset(Op386LEAL8)
 13136  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13137  		v0.AddArg(x)
 13138  		v0.AddArg(x)
 13139  		v.AddArg(v0)
 13140  		v1 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13141  		v1.AddArg(x)
 13142  		v1.AddArg(x)
 13143  		v.AddArg(v1)
 13144  		return true
 13145  	}
 13146  	// match: (MULLconst [37] x)
 13147  	// cond:
 13148  	// result: (LEAL4 x (LEAL8 <v.Type> x x))
 13149  	for {
 13150  		if v.AuxInt != 37 {
 13151  			break
 13152  		}
 13153  		x := v.Args[0]
 13154  		v.reset(Op386LEAL4)
 13155  		v.AddArg(x)
 13156  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13157  		v0.AddArg(x)
 13158  		v0.AddArg(x)
 13159  		v.AddArg(v0)
 13160  		return true
 13161  	}
 13162  	// match: (MULLconst [41] x)
 13163  	// cond:
 13164  	// result: (LEAL8 x (LEAL4 <v.Type> x x))
 13165  	for {
 13166  		if v.AuxInt != 41 {
 13167  			break
 13168  		}
 13169  		x := v.Args[0]
 13170  		v.reset(Op386LEAL8)
 13171  		v.AddArg(x)
 13172  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13173  		v0.AddArg(x)
 13174  		v0.AddArg(x)
 13175  		v.AddArg(v0)
 13176  		return true
 13177  	}
 13178  	// match: (MULLconst [45] x)
 13179  	// cond:
 13180  	// result: (LEAL8 (LEAL4 <v.Type> x x) (LEAL4 <v.Type> x x))
 13181  	for {
 13182  		if v.AuxInt != 45 {
 13183  			break
 13184  		}
 13185  		x := v.Args[0]
 13186  		v.reset(Op386LEAL8)
 13187  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13188  		v0.AddArg(x)
 13189  		v0.AddArg(x)
 13190  		v.AddArg(v0)
 13191  		v1 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13192  		v1.AddArg(x)
 13193  		v1.AddArg(x)
 13194  		v.AddArg(v1)
 13195  		return true
 13196  	}
 13197  	return false
 13198  }
 13199  func rewriteValue386_Op386MULLconst_20(v *Value) bool {
 13200  	b := v.Block
 13201  	_ = b
 13202  	// match: (MULLconst [73] x)
 13203  	// cond:
 13204  	// result: (LEAL8 x (LEAL8 <v.Type> x x))
 13205  	for {
 13206  		if v.AuxInt != 73 {
 13207  			break
 13208  		}
 13209  		x := v.Args[0]
 13210  		v.reset(Op386LEAL8)
 13211  		v.AddArg(x)
 13212  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13213  		v0.AddArg(x)
 13214  		v0.AddArg(x)
 13215  		v.AddArg(v0)
 13216  		return true
 13217  	}
 13218  	// match: (MULLconst [81] x)
 13219  	// cond:
 13220  	// result: (LEAL8 (LEAL8 <v.Type> x x) (LEAL8 <v.Type> x x))
 13221  	for {
 13222  		if v.AuxInt != 81 {
 13223  			break
 13224  		}
 13225  		x := v.Args[0]
 13226  		v.reset(Op386LEAL8)
 13227  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13228  		v0.AddArg(x)
 13229  		v0.AddArg(x)
 13230  		v.AddArg(v0)
 13231  		v1 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13232  		v1.AddArg(x)
 13233  		v1.AddArg(x)
 13234  		v.AddArg(v1)
 13235  		return true
 13236  	}
 13237  	// match: (MULLconst [c] x)
 13238  	// cond: isPowerOfTwo(c+1) && c >= 15
 13239  	// result: (SUBL (SHLLconst <v.Type> [log2(c+1)] x) x)
 13240  	for {
 13241  		c := v.AuxInt
 13242  		x := v.Args[0]
 13243  		if !(isPowerOfTwo(c+1) && c >= 15) {
 13244  			break
 13245  		}
 13246  		v.reset(Op386SUBL)
 13247  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13248  		v0.AuxInt = log2(c + 1)
 13249  		v0.AddArg(x)
 13250  		v.AddArg(v0)
 13251  		v.AddArg(x)
 13252  		return true
 13253  	}
 13254  	// match: (MULLconst [c] x)
 13255  	// cond: isPowerOfTwo(c-1) && c >= 17
 13256  	// result: (LEAL1 (SHLLconst <v.Type> [log2(c-1)] x) x)
 13257  	for {
 13258  		c := v.AuxInt
 13259  		x := v.Args[0]
 13260  		if !(isPowerOfTwo(c-1) && c >= 17) {
 13261  			break
 13262  		}
 13263  		v.reset(Op386LEAL1)
 13264  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13265  		v0.AuxInt = log2(c - 1)
 13266  		v0.AddArg(x)
 13267  		v.AddArg(v0)
 13268  		v.AddArg(x)
 13269  		return true
 13270  	}
 13271  	// match: (MULLconst [c] x)
 13272  	// cond: isPowerOfTwo(c-2) && c >= 34
 13273  	// result: (LEAL2 (SHLLconst <v.Type> [log2(c-2)] x) x)
 13274  	for {
 13275  		c := v.AuxInt
 13276  		x := v.Args[0]
 13277  		if !(isPowerOfTwo(c-2) && c >= 34) {
 13278  			break
 13279  		}
 13280  		v.reset(Op386LEAL2)
 13281  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13282  		v0.AuxInt = log2(c - 2)
 13283  		v0.AddArg(x)
 13284  		v.AddArg(v0)
 13285  		v.AddArg(x)
 13286  		return true
 13287  	}
 13288  	// match: (MULLconst [c] x)
 13289  	// cond: isPowerOfTwo(c-4) && c >= 68
 13290  	// result: (LEAL4 (SHLLconst <v.Type> [log2(c-4)] x) x)
 13291  	for {
 13292  		c := v.AuxInt
 13293  		x := v.Args[0]
 13294  		if !(isPowerOfTwo(c-4) && c >= 68) {
 13295  			break
 13296  		}
 13297  		v.reset(Op386LEAL4)
 13298  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13299  		v0.AuxInt = log2(c - 4)
 13300  		v0.AddArg(x)
 13301  		v.AddArg(v0)
 13302  		v.AddArg(x)
 13303  		return true
 13304  	}
 13305  	// match: (MULLconst [c] x)
 13306  	// cond: isPowerOfTwo(c-8) && c >= 136
 13307  	// result: (LEAL8 (SHLLconst <v.Type> [log2(c-8)] x) x)
 13308  	for {
 13309  		c := v.AuxInt
 13310  		x := v.Args[0]
 13311  		if !(isPowerOfTwo(c-8) && c >= 136) {
 13312  			break
 13313  		}
 13314  		v.reset(Op386LEAL8)
 13315  		v0 := b.NewValue0(v.Pos, Op386SHLLconst, v.Type)
 13316  		v0.AuxInt = log2(c - 8)
 13317  		v0.AddArg(x)
 13318  		v.AddArg(v0)
 13319  		v.AddArg(x)
 13320  		return true
 13321  	}
 13322  	// match: (MULLconst [c] x)
 13323  	// cond: c%3 == 0 && isPowerOfTwo(c/3)
 13324  	// result: (SHLLconst [log2(c/3)] (LEAL2 <v.Type> x x))
 13325  	for {
 13326  		c := v.AuxInt
 13327  		x := v.Args[0]
 13328  		if !(c%3 == 0 && isPowerOfTwo(c/3)) {
 13329  			break
 13330  		}
 13331  		v.reset(Op386SHLLconst)
 13332  		v.AuxInt = log2(c / 3)
 13333  		v0 := b.NewValue0(v.Pos, Op386LEAL2, v.Type)
 13334  		v0.AddArg(x)
 13335  		v0.AddArg(x)
 13336  		v.AddArg(v0)
 13337  		return true
 13338  	}
 13339  	// match: (MULLconst [c] x)
 13340  	// cond: c%5 == 0 && isPowerOfTwo(c/5)
 13341  	// result: (SHLLconst [log2(c/5)] (LEAL4 <v.Type> x x))
 13342  	for {
 13343  		c := v.AuxInt
 13344  		x := v.Args[0]
 13345  		if !(c%5 == 0 && isPowerOfTwo(c/5)) {
 13346  			break
 13347  		}
 13348  		v.reset(Op386SHLLconst)
 13349  		v.AuxInt = log2(c / 5)
 13350  		v0 := b.NewValue0(v.Pos, Op386LEAL4, v.Type)
 13351  		v0.AddArg(x)
 13352  		v0.AddArg(x)
 13353  		v.AddArg(v0)
 13354  		return true
 13355  	}
 13356  	// match: (MULLconst [c] x)
 13357  	// cond: c%9 == 0 && isPowerOfTwo(c/9)
 13358  	// result: (SHLLconst [log2(c/9)] (LEAL8 <v.Type> x x))
 13359  	for {
 13360  		c := v.AuxInt
 13361  		x := v.Args[0]
 13362  		if !(c%9 == 0 && isPowerOfTwo(c/9)) {
 13363  			break
 13364  		}
 13365  		v.reset(Op386SHLLconst)
 13366  		v.AuxInt = log2(c / 9)
 13367  		v0 := b.NewValue0(v.Pos, Op386LEAL8, v.Type)
 13368  		v0.AddArg(x)
 13369  		v0.AddArg(x)
 13370  		v.AddArg(v0)
 13371  		return true
 13372  	}
 13373  	return false
 13374  }
 13375  func rewriteValue386_Op386MULLconst_30(v *Value) bool {
 13376  	// match: (MULLconst [c] (MOVLconst [d]))
 13377  	// cond:
 13378  	// result: (MOVLconst [int64(int32(c*d))])
 13379  	for {
 13380  		c := v.AuxInt
 13381  		v_0 := v.Args[0]
 13382  		if v_0.Op != Op386MOVLconst {
 13383  			break
 13384  		}
 13385  		d := v_0.AuxInt
 13386  		v.reset(Op386MOVLconst)
 13387  		v.AuxInt = int64(int32(c * d))
 13388  		return true
 13389  	}
 13390  	return false
 13391  }
 13392  func rewriteValue386_Op386MULLload_0(v *Value) bool {
 13393  	b := v.Block
 13394  	_ = b
 13395  	config := b.Func.Config
 13396  	_ = config
 13397  	// match: (MULLload [off1] {sym} val (ADDLconst [off2] base) mem)
 13398  	// cond: is32Bit(off1+off2)
 13399  	// result: (MULLload [off1+off2] {sym} val base mem)
 13400  	for {
 13401  		off1 := v.AuxInt
 13402  		sym := v.Aux
 13403  		_ = v.Args[2]
 13404  		val := v.Args[0]
 13405  		v_1 := v.Args[1]
 13406  		if v_1.Op != Op386ADDLconst {
 13407  			break
 13408  		}
 13409  		off2 := v_1.AuxInt
 13410  		base := v_1.Args[0]
 13411  		mem := v.Args[2]
 13412  		if !(is32Bit(off1 + off2)) {
 13413  			break
 13414  		}
 13415  		v.reset(Op386MULLload)
 13416  		v.AuxInt = off1 + off2
 13417  		v.Aux = sym
 13418  		v.AddArg(val)
 13419  		v.AddArg(base)
 13420  		v.AddArg(mem)
 13421  		return true
 13422  	}
 13423  	// match: (MULLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 13424  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13425  	// result: (MULLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 13426  	for {
 13427  		off1 := v.AuxInt
 13428  		sym1 := v.Aux
 13429  		_ = v.Args[2]
 13430  		val := v.Args[0]
 13431  		v_1 := v.Args[1]
 13432  		if v_1.Op != Op386LEAL {
 13433  			break
 13434  		}
 13435  		off2 := v_1.AuxInt
 13436  		sym2 := v_1.Aux
 13437  		base := v_1.Args[0]
 13438  		mem := v.Args[2]
 13439  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13440  			break
 13441  		}
 13442  		v.reset(Op386MULLload)
 13443  		v.AuxInt = off1 + off2
 13444  		v.Aux = mergeSym(sym1, sym2)
 13445  		v.AddArg(val)
 13446  		v.AddArg(base)
 13447  		v.AddArg(mem)
 13448  		return true
 13449  	}
 13450  	// match: (MULLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 13451  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 13452  	// result: (MULLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 13453  	for {
 13454  		off1 := v.AuxInt
 13455  		sym1 := v.Aux
 13456  		_ = v.Args[2]
 13457  		val := v.Args[0]
 13458  		v_1 := v.Args[1]
 13459  		if v_1.Op != Op386LEAL4 {
 13460  			break
 13461  		}
 13462  		off2 := v_1.AuxInt
 13463  		sym2 := v_1.Aux
 13464  		_ = v_1.Args[1]
 13465  		ptr := v_1.Args[0]
 13466  		idx := v_1.Args[1]
 13467  		mem := v.Args[2]
 13468  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 13469  			break
 13470  		}
 13471  		v.reset(Op386MULLloadidx4)
 13472  		v.AuxInt = off1 + off2
 13473  		v.Aux = mergeSym(sym1, sym2)
 13474  		v.AddArg(val)
 13475  		v.AddArg(ptr)
 13476  		v.AddArg(idx)
 13477  		v.AddArg(mem)
 13478  		return true
 13479  	}
 13480  	return false
 13481  }
 13482  func rewriteValue386_Op386MULLloadidx4_0(v *Value) bool {
 13483  	b := v.Block
 13484  	_ = b
 13485  	config := b.Func.Config
 13486  	_ = config
 13487  	// match: (MULLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 13488  	// cond: is32Bit(off1+off2)
 13489  	// result: (MULLloadidx4 [off1+off2] {sym} val base idx mem)
 13490  	for {
 13491  		off1 := v.AuxInt
 13492  		sym := v.Aux
 13493  		_ = v.Args[3]
 13494  		val := v.Args[0]
 13495  		v_1 := v.Args[1]
 13496  		if v_1.Op != Op386ADDLconst {
 13497  			break
 13498  		}
 13499  		off2 := v_1.AuxInt
 13500  		base := v_1.Args[0]
 13501  		idx := v.Args[2]
 13502  		mem := v.Args[3]
 13503  		if !(is32Bit(off1 + off2)) {
 13504  			break
 13505  		}
 13506  		v.reset(Op386MULLloadidx4)
 13507  		v.AuxInt = off1 + off2
 13508  		v.Aux = sym
 13509  		v.AddArg(val)
 13510  		v.AddArg(base)
 13511  		v.AddArg(idx)
 13512  		v.AddArg(mem)
 13513  		return true
 13514  	}
 13515  	// match: (MULLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 13516  	// cond: is32Bit(off1+off2*4)
 13517  	// result: (MULLloadidx4 [off1+off2*4] {sym} val base idx mem)
 13518  	for {
 13519  		off1 := v.AuxInt
 13520  		sym := v.Aux
 13521  		_ = v.Args[3]
 13522  		val := v.Args[0]
 13523  		base := v.Args[1]
 13524  		v_2 := v.Args[2]
 13525  		if v_2.Op != Op386ADDLconst {
 13526  			break
 13527  		}
 13528  		off2 := v_2.AuxInt
 13529  		idx := v_2.Args[0]
 13530  		mem := v.Args[3]
 13531  		if !(is32Bit(off1 + off2*4)) {
 13532  			break
 13533  		}
 13534  		v.reset(Op386MULLloadidx4)
 13535  		v.AuxInt = off1 + off2*4
 13536  		v.Aux = sym
 13537  		v.AddArg(val)
 13538  		v.AddArg(base)
 13539  		v.AddArg(idx)
 13540  		v.AddArg(mem)
 13541  		return true
 13542  	}
 13543  	// match: (MULLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 13544  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13545  	// result: (MULLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 13546  	for {
 13547  		off1 := v.AuxInt
 13548  		sym1 := v.Aux
 13549  		_ = v.Args[3]
 13550  		val := v.Args[0]
 13551  		v_1 := v.Args[1]
 13552  		if v_1.Op != Op386LEAL {
 13553  			break
 13554  		}
 13555  		off2 := v_1.AuxInt
 13556  		sym2 := v_1.Aux
 13557  		base := v_1.Args[0]
 13558  		idx := v.Args[2]
 13559  		mem := v.Args[3]
 13560  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13561  			break
 13562  		}
 13563  		v.reset(Op386MULLloadidx4)
 13564  		v.AuxInt = off1 + off2
 13565  		v.Aux = mergeSym(sym1, sym2)
 13566  		v.AddArg(val)
 13567  		v.AddArg(base)
 13568  		v.AddArg(idx)
 13569  		v.AddArg(mem)
 13570  		return true
 13571  	}
 13572  	return false
 13573  }
 13574  func rewriteValue386_Op386MULSD_0(v *Value) bool {
 13575  	b := v.Block
 13576  	_ = b
 13577  	config := b.Func.Config
 13578  	_ = config
 13579  	// match: (MULSD x l:(MOVSDload [off] {sym} ptr mem))
 13580  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 13581  	// result: (MULSDload x [off] {sym} ptr mem)
 13582  	for {
 13583  		_ = v.Args[1]
 13584  		x := v.Args[0]
 13585  		l := v.Args[1]
 13586  		if l.Op != Op386MOVSDload {
 13587  			break
 13588  		}
 13589  		off := l.AuxInt
 13590  		sym := l.Aux
 13591  		_ = l.Args[1]
 13592  		ptr := l.Args[0]
 13593  		mem := l.Args[1]
 13594  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 13595  			break
 13596  		}
 13597  		v.reset(Op386MULSDload)
 13598  		v.AuxInt = off
 13599  		v.Aux = sym
 13600  		v.AddArg(x)
 13601  		v.AddArg(ptr)
 13602  		v.AddArg(mem)
 13603  		return true
 13604  	}
 13605  	// match: (MULSD l:(MOVSDload [off] {sym} ptr mem) x)
 13606  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 13607  	// result: (MULSDload x [off] {sym} ptr mem)
 13608  	for {
 13609  		_ = v.Args[1]
 13610  		l := v.Args[0]
 13611  		if l.Op != Op386MOVSDload {
 13612  			break
 13613  		}
 13614  		off := l.AuxInt
 13615  		sym := l.Aux
 13616  		_ = l.Args[1]
 13617  		ptr := l.Args[0]
 13618  		mem := l.Args[1]
 13619  		x := v.Args[1]
 13620  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 13621  			break
 13622  		}
 13623  		v.reset(Op386MULSDload)
 13624  		v.AuxInt = off
 13625  		v.Aux = sym
 13626  		v.AddArg(x)
 13627  		v.AddArg(ptr)
 13628  		v.AddArg(mem)
 13629  		return true
 13630  	}
 13631  	return false
 13632  }
 13633  func rewriteValue386_Op386MULSDload_0(v *Value) bool {
 13634  	b := v.Block
 13635  	_ = b
 13636  	config := b.Func.Config
 13637  	_ = config
 13638  	// match: (MULSDload [off1] {sym} val (ADDLconst [off2] base) mem)
 13639  	// cond: is32Bit(off1+off2)
 13640  	// result: (MULSDload [off1+off2] {sym} val base mem)
 13641  	for {
 13642  		off1 := v.AuxInt
 13643  		sym := v.Aux
 13644  		_ = v.Args[2]
 13645  		val := v.Args[0]
 13646  		v_1 := v.Args[1]
 13647  		if v_1.Op != Op386ADDLconst {
 13648  			break
 13649  		}
 13650  		off2 := v_1.AuxInt
 13651  		base := v_1.Args[0]
 13652  		mem := v.Args[2]
 13653  		if !(is32Bit(off1 + off2)) {
 13654  			break
 13655  		}
 13656  		v.reset(Op386MULSDload)
 13657  		v.AuxInt = off1 + off2
 13658  		v.Aux = sym
 13659  		v.AddArg(val)
 13660  		v.AddArg(base)
 13661  		v.AddArg(mem)
 13662  		return true
 13663  	}
 13664  	// match: (MULSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 13665  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13666  	// result: (MULSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 13667  	for {
 13668  		off1 := v.AuxInt
 13669  		sym1 := v.Aux
 13670  		_ = v.Args[2]
 13671  		val := v.Args[0]
 13672  		v_1 := v.Args[1]
 13673  		if v_1.Op != Op386LEAL {
 13674  			break
 13675  		}
 13676  		off2 := v_1.AuxInt
 13677  		sym2 := v_1.Aux
 13678  		base := v_1.Args[0]
 13679  		mem := v.Args[2]
 13680  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13681  			break
 13682  		}
 13683  		v.reset(Op386MULSDload)
 13684  		v.AuxInt = off1 + off2
 13685  		v.Aux = mergeSym(sym1, sym2)
 13686  		v.AddArg(val)
 13687  		v.AddArg(base)
 13688  		v.AddArg(mem)
 13689  		return true
 13690  	}
 13691  	return false
 13692  }
 13693  func rewriteValue386_Op386MULSS_0(v *Value) bool {
 13694  	b := v.Block
 13695  	_ = b
 13696  	config := b.Func.Config
 13697  	_ = config
 13698  	// match: (MULSS x l:(MOVSSload [off] {sym} ptr mem))
 13699  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 13700  	// result: (MULSSload x [off] {sym} ptr mem)
 13701  	for {
 13702  		_ = v.Args[1]
 13703  		x := v.Args[0]
 13704  		l := v.Args[1]
 13705  		if l.Op != Op386MOVSSload {
 13706  			break
 13707  		}
 13708  		off := l.AuxInt
 13709  		sym := l.Aux
 13710  		_ = l.Args[1]
 13711  		ptr := l.Args[0]
 13712  		mem := l.Args[1]
 13713  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 13714  			break
 13715  		}
 13716  		v.reset(Op386MULSSload)
 13717  		v.AuxInt = off
 13718  		v.Aux = sym
 13719  		v.AddArg(x)
 13720  		v.AddArg(ptr)
 13721  		v.AddArg(mem)
 13722  		return true
 13723  	}
 13724  	// match: (MULSS l:(MOVSSload [off] {sym} ptr mem) x)
 13725  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 13726  	// result: (MULSSload x [off] {sym} ptr mem)
 13727  	for {
 13728  		_ = v.Args[1]
 13729  		l := v.Args[0]
 13730  		if l.Op != Op386MOVSSload {
 13731  			break
 13732  		}
 13733  		off := l.AuxInt
 13734  		sym := l.Aux
 13735  		_ = l.Args[1]
 13736  		ptr := l.Args[0]
 13737  		mem := l.Args[1]
 13738  		x := v.Args[1]
 13739  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 13740  			break
 13741  		}
 13742  		v.reset(Op386MULSSload)
 13743  		v.AuxInt = off
 13744  		v.Aux = sym
 13745  		v.AddArg(x)
 13746  		v.AddArg(ptr)
 13747  		v.AddArg(mem)
 13748  		return true
 13749  	}
 13750  	return false
 13751  }
 13752  func rewriteValue386_Op386MULSSload_0(v *Value) bool {
 13753  	b := v.Block
 13754  	_ = b
 13755  	config := b.Func.Config
 13756  	_ = config
 13757  	// match: (MULSSload [off1] {sym} val (ADDLconst [off2] base) mem)
 13758  	// cond: is32Bit(off1+off2)
 13759  	// result: (MULSSload [off1+off2] {sym} val base mem)
 13760  	for {
 13761  		off1 := v.AuxInt
 13762  		sym := v.Aux
 13763  		_ = v.Args[2]
 13764  		val := v.Args[0]
 13765  		v_1 := v.Args[1]
 13766  		if v_1.Op != Op386ADDLconst {
 13767  			break
 13768  		}
 13769  		off2 := v_1.AuxInt
 13770  		base := v_1.Args[0]
 13771  		mem := v.Args[2]
 13772  		if !(is32Bit(off1 + off2)) {
 13773  			break
 13774  		}
 13775  		v.reset(Op386MULSSload)
 13776  		v.AuxInt = off1 + off2
 13777  		v.Aux = sym
 13778  		v.AddArg(val)
 13779  		v.AddArg(base)
 13780  		v.AddArg(mem)
 13781  		return true
 13782  	}
 13783  	// match: (MULSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 13784  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 13785  	// result: (MULSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 13786  	for {
 13787  		off1 := v.AuxInt
 13788  		sym1 := v.Aux
 13789  		_ = v.Args[2]
 13790  		val := v.Args[0]
 13791  		v_1 := v.Args[1]
 13792  		if v_1.Op != Op386LEAL {
 13793  			break
 13794  		}
 13795  		off2 := v_1.AuxInt
 13796  		sym2 := v_1.Aux
 13797  		base := v_1.Args[0]
 13798  		mem := v.Args[2]
 13799  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 13800  			break
 13801  		}
 13802  		v.reset(Op386MULSSload)
 13803  		v.AuxInt = off1 + off2
 13804  		v.Aux = mergeSym(sym1, sym2)
 13805  		v.AddArg(val)
 13806  		v.AddArg(base)
 13807  		v.AddArg(mem)
 13808  		return true
 13809  	}
 13810  	return false
 13811  }
 13812  func rewriteValue386_Op386NEGL_0(v *Value) bool {
 13813  	// match: (NEGL (MOVLconst [c]))
 13814  	// cond:
 13815  	// result: (MOVLconst [int64(int32(-c))])
 13816  	for {
 13817  		v_0 := v.Args[0]
 13818  		if v_0.Op != Op386MOVLconst {
 13819  			break
 13820  		}
 13821  		c := v_0.AuxInt
 13822  		v.reset(Op386MOVLconst)
 13823  		v.AuxInt = int64(int32(-c))
 13824  		return true
 13825  	}
 13826  	return false
 13827  }
 13828  func rewriteValue386_Op386NOTL_0(v *Value) bool {
 13829  	// match: (NOTL (MOVLconst [c]))
 13830  	// cond:
 13831  	// result: (MOVLconst [^c])
 13832  	for {
 13833  		v_0 := v.Args[0]
 13834  		if v_0.Op != Op386MOVLconst {
 13835  			break
 13836  		}
 13837  		c := v_0.AuxInt
 13838  		v.reset(Op386MOVLconst)
 13839  		v.AuxInt = ^c
 13840  		return true
 13841  	}
 13842  	return false
 13843  }
 13844  func rewriteValue386_Op386ORL_0(v *Value) bool {
 13845  	// match: (ORL x (MOVLconst [c]))
 13846  	// cond:
 13847  	// result: (ORLconst [c] x)
 13848  	for {
 13849  		_ = v.Args[1]
 13850  		x := v.Args[0]
 13851  		v_1 := v.Args[1]
 13852  		if v_1.Op != Op386MOVLconst {
 13853  			break
 13854  		}
 13855  		c := v_1.AuxInt
 13856  		v.reset(Op386ORLconst)
 13857  		v.AuxInt = c
 13858  		v.AddArg(x)
 13859  		return true
 13860  	}
 13861  	// match: (ORL (MOVLconst [c]) x)
 13862  	// cond:
 13863  	// result: (ORLconst [c] x)
 13864  	for {
 13865  		_ = v.Args[1]
 13866  		v_0 := v.Args[0]
 13867  		if v_0.Op != Op386MOVLconst {
 13868  			break
 13869  		}
 13870  		c := v_0.AuxInt
 13871  		x := v.Args[1]
 13872  		v.reset(Op386ORLconst)
 13873  		v.AuxInt = c
 13874  		v.AddArg(x)
 13875  		return true
 13876  	}
 13877  	// match: (ORL (SHLLconst [c] x) (SHRLconst [d] x))
 13878  	// cond: d == 32-c
 13879  	// result: (ROLLconst [c] x)
 13880  	for {
 13881  		_ = v.Args[1]
 13882  		v_0 := v.Args[0]
 13883  		if v_0.Op != Op386SHLLconst {
 13884  			break
 13885  		}
 13886  		c := v_0.AuxInt
 13887  		x := v_0.Args[0]
 13888  		v_1 := v.Args[1]
 13889  		if v_1.Op != Op386SHRLconst {
 13890  			break
 13891  		}
 13892  		d := v_1.AuxInt
 13893  		if x != v_1.Args[0] {
 13894  			break
 13895  		}
 13896  		if !(d == 32-c) {
 13897  			break
 13898  		}
 13899  		v.reset(Op386ROLLconst)
 13900  		v.AuxInt = c
 13901  		v.AddArg(x)
 13902  		return true
 13903  	}
 13904  	// match: (ORL (SHRLconst [d] x) (SHLLconst [c] x))
 13905  	// cond: d == 32-c
 13906  	// result: (ROLLconst [c] x)
 13907  	for {
 13908  		_ = v.Args[1]
 13909  		v_0 := v.Args[0]
 13910  		if v_0.Op != Op386SHRLconst {
 13911  			break
 13912  		}
 13913  		d := v_0.AuxInt
 13914  		x := v_0.Args[0]
 13915  		v_1 := v.Args[1]
 13916  		if v_1.Op != Op386SHLLconst {
 13917  			break
 13918  		}
 13919  		c := v_1.AuxInt
 13920  		if x != v_1.Args[0] {
 13921  			break
 13922  		}
 13923  		if !(d == 32-c) {
 13924  			break
 13925  		}
 13926  		v.reset(Op386ROLLconst)
 13927  		v.AuxInt = c
 13928  		v.AddArg(x)
 13929  		return true
 13930  	}
 13931  	// match: (ORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 13932  	// cond: c < 16 && d == 16-c && t.Size() == 2
 13933  	// result: (ROLWconst x [c])
 13934  	for {
 13935  		t := v.Type
 13936  		_ = v.Args[1]
 13937  		v_0 := v.Args[0]
 13938  		if v_0.Op != Op386SHLLconst {
 13939  			break
 13940  		}
 13941  		c := v_0.AuxInt
 13942  		x := v_0.Args[0]
 13943  		v_1 := v.Args[1]
 13944  		if v_1.Op != Op386SHRWconst {
 13945  			break
 13946  		}
 13947  		d := v_1.AuxInt
 13948  		if x != v_1.Args[0] {
 13949  			break
 13950  		}
 13951  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 13952  			break
 13953  		}
 13954  		v.reset(Op386ROLWconst)
 13955  		v.AuxInt = c
 13956  		v.AddArg(x)
 13957  		return true
 13958  	}
 13959  	// match: (ORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 13960  	// cond: c < 16 && d == 16-c && t.Size() == 2
 13961  	// result: (ROLWconst x [c])
 13962  	for {
 13963  		t := v.Type
 13964  		_ = v.Args[1]
 13965  		v_0 := v.Args[0]
 13966  		if v_0.Op != Op386SHRWconst {
 13967  			break
 13968  		}
 13969  		d := v_0.AuxInt
 13970  		x := v_0.Args[0]
 13971  		v_1 := v.Args[1]
 13972  		if v_1.Op != Op386SHLLconst {
 13973  			break
 13974  		}
 13975  		c := v_1.AuxInt
 13976  		if x != v_1.Args[0] {
 13977  			break
 13978  		}
 13979  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 13980  			break
 13981  		}
 13982  		v.reset(Op386ROLWconst)
 13983  		v.AuxInt = c
 13984  		v.AddArg(x)
 13985  		return true
 13986  	}
 13987  	// match: (ORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 13988  	// cond: c < 8 && d == 8-c && t.Size() == 1
 13989  	// result: (ROLBconst x [c])
 13990  	for {
 13991  		t := v.Type
 13992  		_ = v.Args[1]
 13993  		v_0 := v.Args[0]
 13994  		if v_0.Op != Op386SHLLconst {
 13995  			break
 13996  		}
 13997  		c := v_0.AuxInt
 13998  		x := v_0.Args[0]
 13999  		v_1 := v.Args[1]
 14000  		if v_1.Op != Op386SHRBconst {
 14001  			break
 14002  		}
 14003  		d := v_1.AuxInt
 14004  		if x != v_1.Args[0] {
 14005  			break
 14006  		}
 14007  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14008  			break
 14009  		}
 14010  		v.reset(Op386ROLBconst)
 14011  		v.AuxInt = c
 14012  		v.AddArg(x)
 14013  		return true
 14014  	}
 14015  	// match: (ORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 14016  	// cond: c < 8 && d == 8-c && t.Size() == 1
 14017  	// result: (ROLBconst x [c])
 14018  	for {
 14019  		t := v.Type
 14020  		_ = v.Args[1]
 14021  		v_0 := v.Args[0]
 14022  		if v_0.Op != Op386SHRBconst {
 14023  			break
 14024  		}
 14025  		d := v_0.AuxInt
 14026  		x := v_0.Args[0]
 14027  		v_1 := v.Args[1]
 14028  		if v_1.Op != Op386SHLLconst {
 14029  			break
 14030  		}
 14031  		c := v_1.AuxInt
 14032  		if x != v_1.Args[0] {
 14033  			break
 14034  		}
 14035  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 14036  			break
 14037  		}
 14038  		v.reset(Op386ROLBconst)
 14039  		v.AuxInt = c
 14040  		v.AddArg(x)
 14041  		return true
 14042  	}
 14043  	// match: (ORL x l:(MOVLload [off] {sym} ptr mem))
 14044  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 14045  	// result: (ORLload x [off] {sym} ptr mem)
 14046  	for {
 14047  		_ = v.Args[1]
 14048  		x := v.Args[0]
 14049  		l := v.Args[1]
 14050  		if l.Op != Op386MOVLload {
 14051  			break
 14052  		}
 14053  		off := l.AuxInt
 14054  		sym := l.Aux
 14055  		_ = l.Args[1]
 14056  		ptr := l.Args[0]
 14057  		mem := l.Args[1]
 14058  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 14059  			break
 14060  		}
 14061  		v.reset(Op386ORLload)
 14062  		v.AuxInt = off
 14063  		v.Aux = sym
 14064  		v.AddArg(x)
 14065  		v.AddArg(ptr)
 14066  		v.AddArg(mem)
 14067  		return true
 14068  	}
 14069  	// match: (ORL l:(MOVLload [off] {sym} ptr mem) x)
 14070  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 14071  	// result: (ORLload x [off] {sym} ptr mem)
 14072  	for {
 14073  		_ = v.Args[1]
 14074  		l := v.Args[0]
 14075  		if l.Op != Op386MOVLload {
 14076  			break
 14077  		}
 14078  		off := l.AuxInt
 14079  		sym := l.Aux
 14080  		_ = l.Args[1]
 14081  		ptr := l.Args[0]
 14082  		mem := l.Args[1]
 14083  		x := v.Args[1]
 14084  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 14085  			break
 14086  		}
 14087  		v.reset(Op386ORLload)
 14088  		v.AuxInt = off
 14089  		v.Aux = sym
 14090  		v.AddArg(x)
 14091  		v.AddArg(ptr)
 14092  		v.AddArg(mem)
 14093  		return true
 14094  	}
 14095  	return false
 14096  }
 14097  func rewriteValue386_Op386ORL_10(v *Value) bool {
 14098  	b := v.Block
 14099  	_ = b
 14100  	typ := &b.Func.Config.Types
 14101  	_ = typ
 14102  	// match: (ORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 14103  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 14104  	// result: (ORLloadidx4 x [off] {sym} ptr idx mem)
 14105  	for {
 14106  		_ = v.Args[1]
 14107  		x := v.Args[0]
 14108  		l := v.Args[1]
 14109  		if l.Op != Op386MOVLloadidx4 {
 14110  			break
 14111  		}
 14112  		off := l.AuxInt
 14113  		sym := l.Aux
 14114  		_ = l.Args[2]
 14115  		ptr := l.Args[0]
 14116  		idx := l.Args[1]
 14117  		mem := l.Args[2]
 14118  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 14119  			break
 14120  		}
 14121  		v.reset(Op386ORLloadidx4)
 14122  		v.AuxInt = off
 14123  		v.Aux = sym
 14124  		v.AddArg(x)
 14125  		v.AddArg(ptr)
 14126  		v.AddArg(idx)
 14127  		v.AddArg(mem)
 14128  		return true
 14129  	}
 14130  	// match: (ORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 14131  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 14132  	// result: (ORLloadidx4 x [off] {sym} ptr idx mem)
 14133  	for {
 14134  		_ = v.Args[1]
 14135  		l := v.Args[0]
 14136  		if l.Op != Op386MOVLloadidx4 {
 14137  			break
 14138  		}
 14139  		off := l.AuxInt
 14140  		sym := l.Aux
 14141  		_ = l.Args[2]
 14142  		ptr := l.Args[0]
 14143  		idx := l.Args[1]
 14144  		mem := l.Args[2]
 14145  		x := v.Args[1]
 14146  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 14147  			break
 14148  		}
 14149  		v.reset(Op386ORLloadidx4)
 14150  		v.AuxInt = off
 14151  		v.Aux = sym
 14152  		v.AddArg(x)
 14153  		v.AddArg(ptr)
 14154  		v.AddArg(idx)
 14155  		v.AddArg(mem)
 14156  		return true
 14157  	}
 14158  	// match: (ORL x x)
 14159  	// cond:
 14160  	// result: x
 14161  	for {
 14162  		_ = v.Args[1]
 14163  		x := v.Args[0]
 14164  		if x != v.Args[1] {
 14165  			break
 14166  		}
 14167  		v.reset(OpCopy)
 14168  		v.Type = x.Type
 14169  		v.AddArg(x)
 14170  		return true
 14171  	}
 14172  	// match: (ORL x0:(MOVBload [i0] {s} p mem) s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)))
 14173  	// cond: i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14174  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
 14175  	for {
 14176  		_ = v.Args[1]
 14177  		x0 := v.Args[0]
 14178  		if x0.Op != Op386MOVBload {
 14179  			break
 14180  		}
 14181  		i0 := x0.AuxInt
 14182  		s := x0.Aux
 14183  		_ = x0.Args[1]
 14184  		p := x0.Args[0]
 14185  		mem := x0.Args[1]
 14186  		s0 := v.Args[1]
 14187  		if s0.Op != Op386SHLLconst {
 14188  			break
 14189  		}
 14190  		if s0.AuxInt != 8 {
 14191  			break
 14192  		}
 14193  		x1 := s0.Args[0]
 14194  		if x1.Op != Op386MOVBload {
 14195  			break
 14196  		}
 14197  		i1 := x1.AuxInt
 14198  		if x1.Aux != s {
 14199  			break
 14200  		}
 14201  		_ = x1.Args[1]
 14202  		if p != x1.Args[0] {
 14203  			break
 14204  		}
 14205  		if mem != x1.Args[1] {
 14206  			break
 14207  		}
 14208  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14209  			break
 14210  		}
 14211  		b = mergePoint(b, x0, x1)
 14212  		v0 := b.NewValue0(x1.Pos, Op386MOVWload, typ.UInt16)
 14213  		v.reset(OpCopy)
 14214  		v.AddArg(v0)
 14215  		v0.AuxInt = i0
 14216  		v0.Aux = s
 14217  		v0.AddArg(p)
 14218  		v0.AddArg(mem)
 14219  		return true
 14220  	}
 14221  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBload [i1] {s} p mem)) x0:(MOVBload [i0] {s} p mem))
 14222  	// cond: i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14223  	// result: @mergePoint(b,x0,x1) (MOVWload [i0] {s} p mem)
 14224  	for {
 14225  		_ = v.Args[1]
 14226  		s0 := v.Args[0]
 14227  		if s0.Op != Op386SHLLconst {
 14228  			break
 14229  		}
 14230  		if s0.AuxInt != 8 {
 14231  			break
 14232  		}
 14233  		x1 := s0.Args[0]
 14234  		if x1.Op != Op386MOVBload {
 14235  			break
 14236  		}
 14237  		i1 := x1.AuxInt
 14238  		s := x1.Aux
 14239  		_ = x1.Args[1]
 14240  		p := x1.Args[0]
 14241  		mem := x1.Args[1]
 14242  		x0 := v.Args[1]
 14243  		if x0.Op != Op386MOVBload {
 14244  			break
 14245  		}
 14246  		i0 := x0.AuxInt
 14247  		if x0.Aux != s {
 14248  			break
 14249  		}
 14250  		_ = x0.Args[1]
 14251  		if p != x0.Args[0] {
 14252  			break
 14253  		}
 14254  		if mem != x0.Args[1] {
 14255  			break
 14256  		}
 14257  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14258  			break
 14259  		}
 14260  		b = mergePoint(b, x0, x1)
 14261  		v0 := b.NewValue0(x0.Pos, Op386MOVWload, typ.UInt16)
 14262  		v.reset(OpCopy)
 14263  		v.AddArg(v0)
 14264  		v0.AuxInt = i0
 14265  		v0.Aux = s
 14266  		v0.AddArg(p)
 14267  		v0.AddArg(mem)
 14268  		return true
 14269  	}
 14270  	// 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)))
 14271  	// 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)
 14272  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14273  	for {
 14274  		_ = v.Args[1]
 14275  		o0 := v.Args[0]
 14276  		if o0.Op != Op386ORL {
 14277  			break
 14278  		}
 14279  		_ = o0.Args[1]
 14280  		x0 := o0.Args[0]
 14281  		if x0.Op != Op386MOVWload {
 14282  			break
 14283  		}
 14284  		i0 := x0.AuxInt
 14285  		s := x0.Aux
 14286  		_ = x0.Args[1]
 14287  		p := x0.Args[0]
 14288  		mem := x0.Args[1]
 14289  		s0 := o0.Args[1]
 14290  		if s0.Op != Op386SHLLconst {
 14291  			break
 14292  		}
 14293  		if s0.AuxInt != 16 {
 14294  			break
 14295  		}
 14296  		x1 := s0.Args[0]
 14297  		if x1.Op != Op386MOVBload {
 14298  			break
 14299  		}
 14300  		i2 := x1.AuxInt
 14301  		if x1.Aux != s {
 14302  			break
 14303  		}
 14304  		_ = x1.Args[1]
 14305  		if p != x1.Args[0] {
 14306  			break
 14307  		}
 14308  		if mem != x1.Args[1] {
 14309  			break
 14310  		}
 14311  		s1 := v.Args[1]
 14312  		if s1.Op != Op386SHLLconst {
 14313  			break
 14314  		}
 14315  		if s1.AuxInt != 24 {
 14316  			break
 14317  		}
 14318  		x2 := s1.Args[0]
 14319  		if x2.Op != Op386MOVBload {
 14320  			break
 14321  		}
 14322  		i3 := x2.AuxInt
 14323  		if x2.Aux != s {
 14324  			break
 14325  		}
 14326  		_ = x2.Args[1]
 14327  		if p != x2.Args[0] {
 14328  			break
 14329  		}
 14330  		if mem != x2.Args[1] {
 14331  			break
 14332  		}
 14333  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 14334  			break
 14335  		}
 14336  		b = mergePoint(b, x0, x1, x2)
 14337  		v0 := b.NewValue0(x2.Pos, Op386MOVLload, typ.UInt32)
 14338  		v.reset(OpCopy)
 14339  		v.AddArg(v0)
 14340  		v0.AuxInt = i0
 14341  		v0.Aux = s
 14342  		v0.AddArg(p)
 14343  		v0.AddArg(mem)
 14344  		return true
 14345  	}
 14346  	// 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)))
 14347  	// 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)
 14348  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14349  	for {
 14350  		_ = v.Args[1]
 14351  		o0 := v.Args[0]
 14352  		if o0.Op != Op386ORL {
 14353  			break
 14354  		}
 14355  		_ = o0.Args[1]
 14356  		s0 := o0.Args[0]
 14357  		if s0.Op != Op386SHLLconst {
 14358  			break
 14359  		}
 14360  		if s0.AuxInt != 16 {
 14361  			break
 14362  		}
 14363  		x1 := s0.Args[0]
 14364  		if x1.Op != Op386MOVBload {
 14365  			break
 14366  		}
 14367  		i2 := x1.AuxInt
 14368  		s := x1.Aux
 14369  		_ = x1.Args[1]
 14370  		p := x1.Args[0]
 14371  		mem := x1.Args[1]
 14372  		x0 := o0.Args[1]
 14373  		if x0.Op != Op386MOVWload {
 14374  			break
 14375  		}
 14376  		i0 := x0.AuxInt
 14377  		if x0.Aux != s {
 14378  			break
 14379  		}
 14380  		_ = x0.Args[1]
 14381  		if p != x0.Args[0] {
 14382  			break
 14383  		}
 14384  		if mem != x0.Args[1] {
 14385  			break
 14386  		}
 14387  		s1 := v.Args[1]
 14388  		if s1.Op != Op386SHLLconst {
 14389  			break
 14390  		}
 14391  		if s1.AuxInt != 24 {
 14392  			break
 14393  		}
 14394  		x2 := s1.Args[0]
 14395  		if x2.Op != Op386MOVBload {
 14396  			break
 14397  		}
 14398  		i3 := x2.AuxInt
 14399  		if x2.Aux != s {
 14400  			break
 14401  		}
 14402  		_ = x2.Args[1]
 14403  		if p != x2.Args[0] {
 14404  			break
 14405  		}
 14406  		if mem != x2.Args[1] {
 14407  			break
 14408  		}
 14409  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 14410  			break
 14411  		}
 14412  		b = mergePoint(b, x0, x1, x2)
 14413  		v0 := b.NewValue0(x2.Pos, Op386MOVLload, typ.UInt32)
 14414  		v.reset(OpCopy)
 14415  		v.AddArg(v0)
 14416  		v0.AuxInt = i0
 14417  		v0.Aux = s
 14418  		v0.AddArg(p)
 14419  		v0.AddArg(mem)
 14420  		return true
 14421  	}
 14422  	// 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))))
 14423  	// 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)
 14424  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14425  	for {
 14426  		_ = v.Args[1]
 14427  		s1 := v.Args[0]
 14428  		if s1.Op != Op386SHLLconst {
 14429  			break
 14430  		}
 14431  		if s1.AuxInt != 24 {
 14432  			break
 14433  		}
 14434  		x2 := s1.Args[0]
 14435  		if x2.Op != Op386MOVBload {
 14436  			break
 14437  		}
 14438  		i3 := x2.AuxInt
 14439  		s := x2.Aux
 14440  		_ = x2.Args[1]
 14441  		p := x2.Args[0]
 14442  		mem := x2.Args[1]
 14443  		o0 := v.Args[1]
 14444  		if o0.Op != Op386ORL {
 14445  			break
 14446  		}
 14447  		_ = o0.Args[1]
 14448  		x0 := o0.Args[0]
 14449  		if x0.Op != Op386MOVWload {
 14450  			break
 14451  		}
 14452  		i0 := x0.AuxInt
 14453  		if x0.Aux != s {
 14454  			break
 14455  		}
 14456  		_ = x0.Args[1]
 14457  		if p != x0.Args[0] {
 14458  			break
 14459  		}
 14460  		if mem != x0.Args[1] {
 14461  			break
 14462  		}
 14463  		s0 := o0.Args[1]
 14464  		if s0.Op != Op386SHLLconst {
 14465  			break
 14466  		}
 14467  		if s0.AuxInt != 16 {
 14468  			break
 14469  		}
 14470  		x1 := s0.Args[0]
 14471  		if x1.Op != Op386MOVBload {
 14472  			break
 14473  		}
 14474  		i2 := x1.AuxInt
 14475  		if x1.Aux != s {
 14476  			break
 14477  		}
 14478  		_ = x1.Args[1]
 14479  		if p != x1.Args[0] {
 14480  			break
 14481  		}
 14482  		if mem != x1.Args[1] {
 14483  			break
 14484  		}
 14485  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 14486  			break
 14487  		}
 14488  		b = mergePoint(b, x0, x1, x2)
 14489  		v0 := b.NewValue0(x1.Pos, Op386MOVLload, typ.UInt32)
 14490  		v.reset(OpCopy)
 14491  		v.AddArg(v0)
 14492  		v0.AuxInt = i0
 14493  		v0.Aux = s
 14494  		v0.AddArg(p)
 14495  		v0.AddArg(mem)
 14496  		return true
 14497  	}
 14498  	// 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)))
 14499  	// 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)
 14500  	// result: @mergePoint(b,x0,x1,x2) (MOVLload [i0] {s} p mem)
 14501  	for {
 14502  		_ = v.Args[1]
 14503  		s1 := v.Args[0]
 14504  		if s1.Op != Op386SHLLconst {
 14505  			break
 14506  		}
 14507  		if s1.AuxInt != 24 {
 14508  			break
 14509  		}
 14510  		x2 := s1.Args[0]
 14511  		if x2.Op != Op386MOVBload {
 14512  			break
 14513  		}
 14514  		i3 := x2.AuxInt
 14515  		s := x2.Aux
 14516  		_ = x2.Args[1]
 14517  		p := x2.Args[0]
 14518  		mem := x2.Args[1]
 14519  		o0 := v.Args[1]
 14520  		if o0.Op != Op386ORL {
 14521  			break
 14522  		}
 14523  		_ = o0.Args[1]
 14524  		s0 := o0.Args[0]
 14525  		if s0.Op != Op386SHLLconst {
 14526  			break
 14527  		}
 14528  		if s0.AuxInt != 16 {
 14529  			break
 14530  		}
 14531  		x1 := s0.Args[0]
 14532  		if x1.Op != Op386MOVBload {
 14533  			break
 14534  		}
 14535  		i2 := x1.AuxInt
 14536  		if x1.Aux != s {
 14537  			break
 14538  		}
 14539  		_ = x1.Args[1]
 14540  		if p != x1.Args[0] {
 14541  			break
 14542  		}
 14543  		if mem != x1.Args[1] {
 14544  			break
 14545  		}
 14546  		x0 := o0.Args[1]
 14547  		if x0.Op != Op386MOVWload {
 14548  			break
 14549  		}
 14550  		i0 := x0.AuxInt
 14551  		if x0.Aux != s {
 14552  			break
 14553  		}
 14554  		_ = x0.Args[1]
 14555  		if p != x0.Args[0] {
 14556  			break
 14557  		}
 14558  		if mem != x0.Args[1] {
 14559  			break
 14560  		}
 14561  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 14562  			break
 14563  		}
 14564  		b = mergePoint(b, x0, x1, x2)
 14565  		v0 := b.NewValue0(x0.Pos, Op386MOVLload, typ.UInt32)
 14566  		v.reset(OpCopy)
 14567  		v.AddArg(v0)
 14568  		v0.AuxInt = i0
 14569  		v0.Aux = s
 14570  		v0.AddArg(p)
 14571  		v0.AddArg(mem)
 14572  		return true
 14573  	}
 14574  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
 14575  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14576  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14577  	for {
 14578  		_ = v.Args[1]
 14579  		x0 := v.Args[0]
 14580  		if x0.Op != Op386MOVBloadidx1 {
 14581  			break
 14582  		}
 14583  		i0 := x0.AuxInt
 14584  		s := x0.Aux
 14585  		_ = x0.Args[2]
 14586  		p := x0.Args[0]
 14587  		idx := x0.Args[1]
 14588  		mem := x0.Args[2]
 14589  		s0 := v.Args[1]
 14590  		if s0.Op != Op386SHLLconst {
 14591  			break
 14592  		}
 14593  		if s0.AuxInt != 8 {
 14594  			break
 14595  		}
 14596  		x1 := s0.Args[0]
 14597  		if x1.Op != Op386MOVBloadidx1 {
 14598  			break
 14599  		}
 14600  		i1 := x1.AuxInt
 14601  		if x1.Aux != s {
 14602  			break
 14603  		}
 14604  		_ = x1.Args[2]
 14605  		if p != x1.Args[0] {
 14606  			break
 14607  		}
 14608  		if idx != x1.Args[1] {
 14609  			break
 14610  		}
 14611  		if mem != x1.Args[2] {
 14612  			break
 14613  		}
 14614  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14615  			break
 14616  		}
 14617  		b = mergePoint(b, x0, x1)
 14618  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14619  		v.reset(OpCopy)
 14620  		v.AddArg(v0)
 14621  		v0.AuxInt = i0
 14622  		v0.Aux = s
 14623  		v0.AddArg(p)
 14624  		v0.AddArg(idx)
 14625  		v0.AddArg(mem)
 14626  		return true
 14627  	}
 14628  	return false
 14629  }
 14630  func rewriteValue386_Op386ORL_20(v *Value) bool {
 14631  	b := v.Block
 14632  	_ = b
 14633  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)))
 14634  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14635  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14636  	for {
 14637  		_ = v.Args[1]
 14638  		x0 := v.Args[0]
 14639  		if x0.Op != Op386MOVBloadidx1 {
 14640  			break
 14641  		}
 14642  		i0 := x0.AuxInt
 14643  		s := x0.Aux
 14644  		_ = x0.Args[2]
 14645  		idx := x0.Args[0]
 14646  		p := x0.Args[1]
 14647  		mem := x0.Args[2]
 14648  		s0 := v.Args[1]
 14649  		if s0.Op != Op386SHLLconst {
 14650  			break
 14651  		}
 14652  		if s0.AuxInt != 8 {
 14653  			break
 14654  		}
 14655  		x1 := s0.Args[0]
 14656  		if x1.Op != Op386MOVBloadidx1 {
 14657  			break
 14658  		}
 14659  		i1 := x1.AuxInt
 14660  		if x1.Aux != s {
 14661  			break
 14662  		}
 14663  		_ = x1.Args[2]
 14664  		if p != x1.Args[0] {
 14665  			break
 14666  		}
 14667  		if idx != x1.Args[1] {
 14668  			break
 14669  		}
 14670  		if mem != x1.Args[2] {
 14671  			break
 14672  		}
 14673  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14674  			break
 14675  		}
 14676  		b = mergePoint(b, x0, x1)
 14677  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14678  		v.reset(OpCopy)
 14679  		v.AddArg(v0)
 14680  		v0.AuxInt = i0
 14681  		v0.Aux = s
 14682  		v0.AddArg(p)
 14683  		v0.AddArg(idx)
 14684  		v0.AddArg(mem)
 14685  		return true
 14686  	}
 14687  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} p idx mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
 14688  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14689  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14690  	for {
 14691  		_ = v.Args[1]
 14692  		x0 := v.Args[0]
 14693  		if x0.Op != Op386MOVBloadidx1 {
 14694  			break
 14695  		}
 14696  		i0 := x0.AuxInt
 14697  		s := x0.Aux
 14698  		_ = x0.Args[2]
 14699  		p := x0.Args[0]
 14700  		idx := x0.Args[1]
 14701  		mem := x0.Args[2]
 14702  		s0 := v.Args[1]
 14703  		if s0.Op != Op386SHLLconst {
 14704  			break
 14705  		}
 14706  		if s0.AuxInt != 8 {
 14707  			break
 14708  		}
 14709  		x1 := s0.Args[0]
 14710  		if x1.Op != Op386MOVBloadidx1 {
 14711  			break
 14712  		}
 14713  		i1 := x1.AuxInt
 14714  		if x1.Aux != s {
 14715  			break
 14716  		}
 14717  		_ = x1.Args[2]
 14718  		if idx != x1.Args[0] {
 14719  			break
 14720  		}
 14721  		if p != x1.Args[1] {
 14722  			break
 14723  		}
 14724  		if mem != x1.Args[2] {
 14725  			break
 14726  		}
 14727  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14728  			break
 14729  		}
 14730  		b = mergePoint(b, x0, x1)
 14731  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14732  		v.reset(OpCopy)
 14733  		v.AddArg(v0)
 14734  		v0.AuxInt = i0
 14735  		v0.Aux = s
 14736  		v0.AddArg(p)
 14737  		v0.AddArg(idx)
 14738  		v0.AddArg(mem)
 14739  		return true
 14740  	}
 14741  	// match: (ORL x0:(MOVBloadidx1 [i0] {s} idx p mem) s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)))
 14742  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14743  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14744  	for {
 14745  		_ = v.Args[1]
 14746  		x0 := v.Args[0]
 14747  		if x0.Op != Op386MOVBloadidx1 {
 14748  			break
 14749  		}
 14750  		i0 := x0.AuxInt
 14751  		s := x0.Aux
 14752  		_ = x0.Args[2]
 14753  		idx := x0.Args[0]
 14754  		p := x0.Args[1]
 14755  		mem := x0.Args[2]
 14756  		s0 := v.Args[1]
 14757  		if s0.Op != Op386SHLLconst {
 14758  			break
 14759  		}
 14760  		if s0.AuxInt != 8 {
 14761  			break
 14762  		}
 14763  		x1 := s0.Args[0]
 14764  		if x1.Op != Op386MOVBloadidx1 {
 14765  			break
 14766  		}
 14767  		i1 := x1.AuxInt
 14768  		if x1.Aux != s {
 14769  			break
 14770  		}
 14771  		_ = x1.Args[2]
 14772  		if idx != x1.Args[0] {
 14773  			break
 14774  		}
 14775  		if p != x1.Args[1] {
 14776  			break
 14777  		}
 14778  		if mem != x1.Args[2] {
 14779  			break
 14780  		}
 14781  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14782  			break
 14783  		}
 14784  		b = mergePoint(b, x0, x1)
 14785  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14786  		v.reset(OpCopy)
 14787  		v.AddArg(v0)
 14788  		v0.AuxInt = i0
 14789  		v0.Aux = s
 14790  		v0.AddArg(p)
 14791  		v0.AddArg(idx)
 14792  		v0.AddArg(mem)
 14793  		return true
 14794  	}
 14795  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
 14796  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14797  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14798  	for {
 14799  		_ = v.Args[1]
 14800  		s0 := v.Args[0]
 14801  		if s0.Op != Op386SHLLconst {
 14802  			break
 14803  		}
 14804  		if s0.AuxInt != 8 {
 14805  			break
 14806  		}
 14807  		x1 := s0.Args[0]
 14808  		if x1.Op != Op386MOVBloadidx1 {
 14809  			break
 14810  		}
 14811  		i1 := x1.AuxInt
 14812  		s := x1.Aux
 14813  		_ = x1.Args[2]
 14814  		p := x1.Args[0]
 14815  		idx := x1.Args[1]
 14816  		mem := x1.Args[2]
 14817  		x0 := v.Args[1]
 14818  		if x0.Op != Op386MOVBloadidx1 {
 14819  			break
 14820  		}
 14821  		i0 := x0.AuxInt
 14822  		if x0.Aux != s {
 14823  			break
 14824  		}
 14825  		_ = x0.Args[2]
 14826  		if p != x0.Args[0] {
 14827  			break
 14828  		}
 14829  		if idx != x0.Args[1] {
 14830  			break
 14831  		}
 14832  		if mem != x0.Args[2] {
 14833  			break
 14834  		}
 14835  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14836  			break
 14837  		}
 14838  		b = mergePoint(b, x0, x1)
 14839  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14840  		v.reset(OpCopy)
 14841  		v.AddArg(v0)
 14842  		v0.AuxInt = i0
 14843  		v0.Aux = s
 14844  		v0.AddArg(p)
 14845  		v0.AddArg(idx)
 14846  		v0.AddArg(mem)
 14847  		return true
 14848  	}
 14849  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} p idx mem))
 14850  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14851  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14852  	for {
 14853  		_ = v.Args[1]
 14854  		s0 := v.Args[0]
 14855  		if s0.Op != Op386SHLLconst {
 14856  			break
 14857  		}
 14858  		if s0.AuxInt != 8 {
 14859  			break
 14860  		}
 14861  		x1 := s0.Args[0]
 14862  		if x1.Op != Op386MOVBloadidx1 {
 14863  			break
 14864  		}
 14865  		i1 := x1.AuxInt
 14866  		s := x1.Aux
 14867  		_ = x1.Args[2]
 14868  		idx := x1.Args[0]
 14869  		p := x1.Args[1]
 14870  		mem := x1.Args[2]
 14871  		x0 := v.Args[1]
 14872  		if x0.Op != Op386MOVBloadidx1 {
 14873  			break
 14874  		}
 14875  		i0 := x0.AuxInt
 14876  		if x0.Aux != s {
 14877  			break
 14878  		}
 14879  		_ = x0.Args[2]
 14880  		if p != x0.Args[0] {
 14881  			break
 14882  		}
 14883  		if idx != x0.Args[1] {
 14884  			break
 14885  		}
 14886  		if mem != x0.Args[2] {
 14887  			break
 14888  		}
 14889  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14890  			break
 14891  		}
 14892  		b = mergePoint(b, x0, x1)
 14893  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14894  		v.reset(OpCopy)
 14895  		v.AddArg(v0)
 14896  		v0.AuxInt = i0
 14897  		v0.Aux = s
 14898  		v0.AddArg(p)
 14899  		v0.AddArg(idx)
 14900  		v0.AddArg(mem)
 14901  		return true
 14902  	}
 14903  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} p idx mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
 14904  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14905  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14906  	for {
 14907  		_ = v.Args[1]
 14908  		s0 := v.Args[0]
 14909  		if s0.Op != Op386SHLLconst {
 14910  			break
 14911  		}
 14912  		if s0.AuxInt != 8 {
 14913  			break
 14914  		}
 14915  		x1 := s0.Args[0]
 14916  		if x1.Op != Op386MOVBloadidx1 {
 14917  			break
 14918  		}
 14919  		i1 := x1.AuxInt
 14920  		s := x1.Aux
 14921  		_ = x1.Args[2]
 14922  		p := x1.Args[0]
 14923  		idx := x1.Args[1]
 14924  		mem := x1.Args[2]
 14925  		x0 := v.Args[1]
 14926  		if x0.Op != Op386MOVBloadidx1 {
 14927  			break
 14928  		}
 14929  		i0 := x0.AuxInt
 14930  		if x0.Aux != s {
 14931  			break
 14932  		}
 14933  		_ = x0.Args[2]
 14934  		if idx != x0.Args[0] {
 14935  			break
 14936  		}
 14937  		if p != x0.Args[1] {
 14938  			break
 14939  		}
 14940  		if mem != x0.Args[2] {
 14941  			break
 14942  		}
 14943  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14944  			break
 14945  		}
 14946  		b = mergePoint(b, x0, x1)
 14947  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 14948  		v.reset(OpCopy)
 14949  		v.AddArg(v0)
 14950  		v0.AuxInt = i0
 14951  		v0.Aux = s
 14952  		v0.AddArg(p)
 14953  		v0.AddArg(idx)
 14954  		v0.AddArg(mem)
 14955  		return true
 14956  	}
 14957  	// match: (ORL s0:(SHLLconst [8] x1:(MOVBloadidx1 [i1] {s} idx p mem)) x0:(MOVBloadidx1 [i0] {s} idx p mem))
 14958  	// cond: i1==i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
 14959  	// result: @mergePoint(b,x0,x1) (MOVWloadidx1 <v.Type> [i0] {s} p idx mem)
 14960  	for {
 14961  		_ = v.Args[1]
 14962  		s0 := v.Args[0]
 14963  		if s0.Op != Op386SHLLconst {
 14964  			break
 14965  		}
 14966  		if s0.AuxInt != 8 {
 14967  			break
 14968  		}
 14969  		x1 := s0.Args[0]
 14970  		if x1.Op != Op386MOVBloadidx1 {
 14971  			break
 14972  		}
 14973  		i1 := x1.AuxInt
 14974  		s := x1.Aux
 14975  		_ = x1.Args[2]
 14976  		idx := x1.Args[0]
 14977  		p := x1.Args[1]
 14978  		mem := x1.Args[2]
 14979  		x0 := v.Args[1]
 14980  		if x0.Op != Op386MOVBloadidx1 {
 14981  			break
 14982  		}
 14983  		i0 := x0.AuxInt
 14984  		if x0.Aux != s {
 14985  			break
 14986  		}
 14987  		_ = x0.Args[2]
 14988  		if idx != x0.Args[0] {
 14989  			break
 14990  		}
 14991  		if p != x0.Args[1] {
 14992  			break
 14993  		}
 14994  		if mem != x0.Args[2] {
 14995  			break
 14996  		}
 14997  		if !(i1 == i0+1 && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
 14998  			break
 14999  		}
 15000  		b = mergePoint(b, x0, x1)
 15001  		v0 := b.NewValue0(v.Pos, Op386MOVWloadidx1, v.Type)
 15002  		v.reset(OpCopy)
 15003  		v.AddArg(v0)
 15004  		v0.AuxInt = i0
 15005  		v0.Aux = s
 15006  		v0.AddArg(p)
 15007  		v0.AddArg(idx)
 15008  		v0.AddArg(mem)
 15009  		return true
 15010  	}
 15011  	// 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)))
 15012  	// 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)
 15013  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15014  	for {
 15015  		_ = v.Args[1]
 15016  		o0 := v.Args[0]
 15017  		if o0.Op != Op386ORL {
 15018  			break
 15019  		}
 15020  		_ = o0.Args[1]
 15021  		x0 := o0.Args[0]
 15022  		if x0.Op != Op386MOVWloadidx1 {
 15023  			break
 15024  		}
 15025  		i0 := x0.AuxInt
 15026  		s := x0.Aux
 15027  		_ = x0.Args[2]
 15028  		p := x0.Args[0]
 15029  		idx := x0.Args[1]
 15030  		mem := x0.Args[2]
 15031  		s0 := o0.Args[1]
 15032  		if s0.Op != Op386SHLLconst {
 15033  			break
 15034  		}
 15035  		if s0.AuxInt != 16 {
 15036  			break
 15037  		}
 15038  		x1 := s0.Args[0]
 15039  		if x1.Op != Op386MOVBloadidx1 {
 15040  			break
 15041  		}
 15042  		i2 := x1.AuxInt
 15043  		if x1.Aux != s {
 15044  			break
 15045  		}
 15046  		_ = x1.Args[2]
 15047  		if p != x1.Args[0] {
 15048  			break
 15049  		}
 15050  		if idx != x1.Args[1] {
 15051  			break
 15052  		}
 15053  		if mem != x1.Args[2] {
 15054  			break
 15055  		}
 15056  		s1 := v.Args[1]
 15057  		if s1.Op != Op386SHLLconst {
 15058  			break
 15059  		}
 15060  		if s1.AuxInt != 24 {
 15061  			break
 15062  		}
 15063  		x2 := s1.Args[0]
 15064  		if x2.Op != Op386MOVBloadidx1 {
 15065  			break
 15066  		}
 15067  		i3 := x2.AuxInt
 15068  		if x2.Aux != s {
 15069  			break
 15070  		}
 15071  		_ = x2.Args[2]
 15072  		if p != x2.Args[0] {
 15073  			break
 15074  		}
 15075  		if idx != x2.Args[1] {
 15076  			break
 15077  		}
 15078  		if mem != x2.Args[2] {
 15079  			break
 15080  		}
 15081  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15082  			break
 15083  		}
 15084  		b = mergePoint(b, x0, x1, x2)
 15085  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15086  		v.reset(OpCopy)
 15087  		v.AddArg(v0)
 15088  		v0.AuxInt = i0
 15089  		v0.Aux = s
 15090  		v0.AddArg(p)
 15091  		v0.AddArg(idx)
 15092  		v0.AddArg(mem)
 15093  		return true
 15094  	}
 15095  	// 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)))
 15096  	// 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)
 15097  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15098  	for {
 15099  		_ = v.Args[1]
 15100  		o0 := v.Args[0]
 15101  		if o0.Op != Op386ORL {
 15102  			break
 15103  		}
 15104  		_ = o0.Args[1]
 15105  		x0 := o0.Args[0]
 15106  		if x0.Op != Op386MOVWloadidx1 {
 15107  			break
 15108  		}
 15109  		i0 := x0.AuxInt
 15110  		s := x0.Aux
 15111  		_ = x0.Args[2]
 15112  		idx := x0.Args[0]
 15113  		p := x0.Args[1]
 15114  		mem := x0.Args[2]
 15115  		s0 := o0.Args[1]
 15116  		if s0.Op != Op386SHLLconst {
 15117  			break
 15118  		}
 15119  		if s0.AuxInt != 16 {
 15120  			break
 15121  		}
 15122  		x1 := s0.Args[0]
 15123  		if x1.Op != Op386MOVBloadidx1 {
 15124  			break
 15125  		}
 15126  		i2 := x1.AuxInt
 15127  		if x1.Aux != s {
 15128  			break
 15129  		}
 15130  		_ = x1.Args[2]
 15131  		if p != x1.Args[0] {
 15132  			break
 15133  		}
 15134  		if idx != x1.Args[1] {
 15135  			break
 15136  		}
 15137  		if mem != x1.Args[2] {
 15138  			break
 15139  		}
 15140  		s1 := v.Args[1]
 15141  		if s1.Op != Op386SHLLconst {
 15142  			break
 15143  		}
 15144  		if s1.AuxInt != 24 {
 15145  			break
 15146  		}
 15147  		x2 := s1.Args[0]
 15148  		if x2.Op != Op386MOVBloadidx1 {
 15149  			break
 15150  		}
 15151  		i3 := x2.AuxInt
 15152  		if x2.Aux != s {
 15153  			break
 15154  		}
 15155  		_ = x2.Args[2]
 15156  		if p != x2.Args[0] {
 15157  			break
 15158  		}
 15159  		if idx != x2.Args[1] {
 15160  			break
 15161  		}
 15162  		if mem != x2.Args[2] {
 15163  			break
 15164  		}
 15165  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15166  			break
 15167  		}
 15168  		b = mergePoint(b, x0, x1, x2)
 15169  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15170  		v.reset(OpCopy)
 15171  		v.AddArg(v0)
 15172  		v0.AuxInt = i0
 15173  		v0.Aux = s
 15174  		v0.AddArg(p)
 15175  		v0.AddArg(idx)
 15176  		v0.AddArg(mem)
 15177  		return true
 15178  	}
 15179  	// 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)))
 15180  	// 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)
 15181  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15182  	for {
 15183  		_ = v.Args[1]
 15184  		o0 := v.Args[0]
 15185  		if o0.Op != Op386ORL {
 15186  			break
 15187  		}
 15188  		_ = o0.Args[1]
 15189  		x0 := o0.Args[0]
 15190  		if x0.Op != Op386MOVWloadidx1 {
 15191  			break
 15192  		}
 15193  		i0 := x0.AuxInt
 15194  		s := x0.Aux
 15195  		_ = x0.Args[2]
 15196  		p := x0.Args[0]
 15197  		idx := x0.Args[1]
 15198  		mem := x0.Args[2]
 15199  		s0 := o0.Args[1]
 15200  		if s0.Op != Op386SHLLconst {
 15201  			break
 15202  		}
 15203  		if s0.AuxInt != 16 {
 15204  			break
 15205  		}
 15206  		x1 := s0.Args[0]
 15207  		if x1.Op != Op386MOVBloadidx1 {
 15208  			break
 15209  		}
 15210  		i2 := x1.AuxInt
 15211  		if x1.Aux != s {
 15212  			break
 15213  		}
 15214  		_ = x1.Args[2]
 15215  		if idx != x1.Args[0] {
 15216  			break
 15217  		}
 15218  		if p != x1.Args[1] {
 15219  			break
 15220  		}
 15221  		if mem != x1.Args[2] {
 15222  			break
 15223  		}
 15224  		s1 := v.Args[1]
 15225  		if s1.Op != Op386SHLLconst {
 15226  			break
 15227  		}
 15228  		if s1.AuxInt != 24 {
 15229  			break
 15230  		}
 15231  		x2 := s1.Args[0]
 15232  		if x2.Op != Op386MOVBloadidx1 {
 15233  			break
 15234  		}
 15235  		i3 := x2.AuxInt
 15236  		if x2.Aux != s {
 15237  			break
 15238  		}
 15239  		_ = x2.Args[2]
 15240  		if p != x2.Args[0] {
 15241  			break
 15242  		}
 15243  		if idx != x2.Args[1] {
 15244  			break
 15245  		}
 15246  		if mem != x2.Args[2] {
 15247  			break
 15248  		}
 15249  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15250  			break
 15251  		}
 15252  		b = mergePoint(b, x0, x1, x2)
 15253  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15254  		v.reset(OpCopy)
 15255  		v.AddArg(v0)
 15256  		v0.AuxInt = i0
 15257  		v0.Aux = s
 15258  		v0.AddArg(p)
 15259  		v0.AddArg(idx)
 15260  		v0.AddArg(mem)
 15261  		return true
 15262  	}
 15263  	return false
 15264  }
 15265  func rewriteValue386_Op386ORL_30(v *Value) bool {
 15266  	b := v.Block
 15267  	_ = b
 15268  	// 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)))
 15269  	// 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)
 15270  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15271  	for {
 15272  		_ = v.Args[1]
 15273  		o0 := v.Args[0]
 15274  		if o0.Op != Op386ORL {
 15275  			break
 15276  		}
 15277  		_ = o0.Args[1]
 15278  		x0 := o0.Args[0]
 15279  		if x0.Op != Op386MOVWloadidx1 {
 15280  			break
 15281  		}
 15282  		i0 := x0.AuxInt
 15283  		s := x0.Aux
 15284  		_ = x0.Args[2]
 15285  		idx := x0.Args[0]
 15286  		p := x0.Args[1]
 15287  		mem := x0.Args[2]
 15288  		s0 := o0.Args[1]
 15289  		if s0.Op != Op386SHLLconst {
 15290  			break
 15291  		}
 15292  		if s0.AuxInt != 16 {
 15293  			break
 15294  		}
 15295  		x1 := s0.Args[0]
 15296  		if x1.Op != Op386MOVBloadidx1 {
 15297  			break
 15298  		}
 15299  		i2 := x1.AuxInt
 15300  		if x1.Aux != s {
 15301  			break
 15302  		}
 15303  		_ = x1.Args[2]
 15304  		if idx != x1.Args[0] {
 15305  			break
 15306  		}
 15307  		if p != x1.Args[1] {
 15308  			break
 15309  		}
 15310  		if mem != x1.Args[2] {
 15311  			break
 15312  		}
 15313  		s1 := v.Args[1]
 15314  		if s1.Op != Op386SHLLconst {
 15315  			break
 15316  		}
 15317  		if s1.AuxInt != 24 {
 15318  			break
 15319  		}
 15320  		x2 := s1.Args[0]
 15321  		if x2.Op != Op386MOVBloadidx1 {
 15322  			break
 15323  		}
 15324  		i3 := x2.AuxInt
 15325  		if x2.Aux != s {
 15326  			break
 15327  		}
 15328  		_ = x2.Args[2]
 15329  		if p != x2.Args[0] {
 15330  			break
 15331  		}
 15332  		if idx != x2.Args[1] {
 15333  			break
 15334  		}
 15335  		if mem != x2.Args[2] {
 15336  			break
 15337  		}
 15338  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15339  			break
 15340  		}
 15341  		b = mergePoint(b, x0, x1, x2)
 15342  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15343  		v.reset(OpCopy)
 15344  		v.AddArg(v0)
 15345  		v0.AuxInt = i0
 15346  		v0.Aux = s
 15347  		v0.AddArg(p)
 15348  		v0.AddArg(idx)
 15349  		v0.AddArg(mem)
 15350  		return true
 15351  	}
 15352  	// 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)))
 15353  	// 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)
 15354  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15355  	for {
 15356  		_ = v.Args[1]
 15357  		o0 := v.Args[0]
 15358  		if o0.Op != Op386ORL {
 15359  			break
 15360  		}
 15361  		_ = o0.Args[1]
 15362  		s0 := o0.Args[0]
 15363  		if s0.Op != Op386SHLLconst {
 15364  			break
 15365  		}
 15366  		if s0.AuxInt != 16 {
 15367  			break
 15368  		}
 15369  		x1 := s0.Args[0]
 15370  		if x1.Op != Op386MOVBloadidx1 {
 15371  			break
 15372  		}
 15373  		i2 := x1.AuxInt
 15374  		s := x1.Aux
 15375  		_ = x1.Args[2]
 15376  		p := x1.Args[0]
 15377  		idx := x1.Args[1]
 15378  		mem := x1.Args[2]
 15379  		x0 := o0.Args[1]
 15380  		if x0.Op != Op386MOVWloadidx1 {
 15381  			break
 15382  		}
 15383  		i0 := x0.AuxInt
 15384  		if x0.Aux != s {
 15385  			break
 15386  		}
 15387  		_ = x0.Args[2]
 15388  		if p != x0.Args[0] {
 15389  			break
 15390  		}
 15391  		if idx != x0.Args[1] {
 15392  			break
 15393  		}
 15394  		if mem != x0.Args[2] {
 15395  			break
 15396  		}
 15397  		s1 := v.Args[1]
 15398  		if s1.Op != Op386SHLLconst {
 15399  			break
 15400  		}
 15401  		if s1.AuxInt != 24 {
 15402  			break
 15403  		}
 15404  		x2 := s1.Args[0]
 15405  		if x2.Op != Op386MOVBloadidx1 {
 15406  			break
 15407  		}
 15408  		i3 := x2.AuxInt
 15409  		if x2.Aux != s {
 15410  			break
 15411  		}
 15412  		_ = x2.Args[2]
 15413  		if p != x2.Args[0] {
 15414  			break
 15415  		}
 15416  		if idx != x2.Args[1] {
 15417  			break
 15418  		}
 15419  		if mem != x2.Args[2] {
 15420  			break
 15421  		}
 15422  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15423  			break
 15424  		}
 15425  		b = mergePoint(b, x0, x1, x2)
 15426  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15427  		v.reset(OpCopy)
 15428  		v.AddArg(v0)
 15429  		v0.AuxInt = i0
 15430  		v0.Aux = s
 15431  		v0.AddArg(p)
 15432  		v0.AddArg(idx)
 15433  		v0.AddArg(mem)
 15434  		return true
 15435  	}
 15436  	// 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)))
 15437  	// 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)
 15438  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15439  	for {
 15440  		_ = v.Args[1]
 15441  		o0 := v.Args[0]
 15442  		if o0.Op != Op386ORL {
 15443  			break
 15444  		}
 15445  		_ = o0.Args[1]
 15446  		s0 := o0.Args[0]
 15447  		if s0.Op != Op386SHLLconst {
 15448  			break
 15449  		}
 15450  		if s0.AuxInt != 16 {
 15451  			break
 15452  		}
 15453  		x1 := s0.Args[0]
 15454  		if x1.Op != Op386MOVBloadidx1 {
 15455  			break
 15456  		}
 15457  		i2 := x1.AuxInt
 15458  		s := x1.Aux
 15459  		_ = x1.Args[2]
 15460  		idx := x1.Args[0]
 15461  		p := x1.Args[1]
 15462  		mem := x1.Args[2]
 15463  		x0 := o0.Args[1]
 15464  		if x0.Op != Op386MOVWloadidx1 {
 15465  			break
 15466  		}
 15467  		i0 := x0.AuxInt
 15468  		if x0.Aux != s {
 15469  			break
 15470  		}
 15471  		_ = x0.Args[2]
 15472  		if p != x0.Args[0] {
 15473  			break
 15474  		}
 15475  		if idx != x0.Args[1] {
 15476  			break
 15477  		}
 15478  		if mem != x0.Args[2] {
 15479  			break
 15480  		}
 15481  		s1 := v.Args[1]
 15482  		if s1.Op != Op386SHLLconst {
 15483  			break
 15484  		}
 15485  		if s1.AuxInt != 24 {
 15486  			break
 15487  		}
 15488  		x2 := s1.Args[0]
 15489  		if x2.Op != Op386MOVBloadidx1 {
 15490  			break
 15491  		}
 15492  		i3 := x2.AuxInt
 15493  		if x2.Aux != s {
 15494  			break
 15495  		}
 15496  		_ = x2.Args[2]
 15497  		if p != x2.Args[0] {
 15498  			break
 15499  		}
 15500  		if idx != x2.Args[1] {
 15501  			break
 15502  		}
 15503  		if mem != x2.Args[2] {
 15504  			break
 15505  		}
 15506  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15507  			break
 15508  		}
 15509  		b = mergePoint(b, x0, x1, x2)
 15510  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15511  		v.reset(OpCopy)
 15512  		v.AddArg(v0)
 15513  		v0.AuxInt = i0
 15514  		v0.Aux = s
 15515  		v0.AddArg(p)
 15516  		v0.AddArg(idx)
 15517  		v0.AddArg(mem)
 15518  		return true
 15519  	}
 15520  	// 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)))
 15521  	// 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)
 15522  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15523  	for {
 15524  		_ = v.Args[1]
 15525  		o0 := v.Args[0]
 15526  		if o0.Op != Op386ORL {
 15527  			break
 15528  		}
 15529  		_ = o0.Args[1]
 15530  		s0 := o0.Args[0]
 15531  		if s0.Op != Op386SHLLconst {
 15532  			break
 15533  		}
 15534  		if s0.AuxInt != 16 {
 15535  			break
 15536  		}
 15537  		x1 := s0.Args[0]
 15538  		if x1.Op != Op386MOVBloadidx1 {
 15539  			break
 15540  		}
 15541  		i2 := x1.AuxInt
 15542  		s := x1.Aux
 15543  		_ = x1.Args[2]
 15544  		p := x1.Args[0]
 15545  		idx := x1.Args[1]
 15546  		mem := x1.Args[2]
 15547  		x0 := o0.Args[1]
 15548  		if x0.Op != Op386MOVWloadidx1 {
 15549  			break
 15550  		}
 15551  		i0 := x0.AuxInt
 15552  		if x0.Aux != s {
 15553  			break
 15554  		}
 15555  		_ = x0.Args[2]
 15556  		if idx != x0.Args[0] {
 15557  			break
 15558  		}
 15559  		if p != x0.Args[1] {
 15560  			break
 15561  		}
 15562  		if mem != x0.Args[2] {
 15563  			break
 15564  		}
 15565  		s1 := v.Args[1]
 15566  		if s1.Op != Op386SHLLconst {
 15567  			break
 15568  		}
 15569  		if s1.AuxInt != 24 {
 15570  			break
 15571  		}
 15572  		x2 := s1.Args[0]
 15573  		if x2.Op != Op386MOVBloadidx1 {
 15574  			break
 15575  		}
 15576  		i3 := x2.AuxInt
 15577  		if x2.Aux != s {
 15578  			break
 15579  		}
 15580  		_ = x2.Args[2]
 15581  		if p != x2.Args[0] {
 15582  			break
 15583  		}
 15584  		if idx != x2.Args[1] {
 15585  			break
 15586  		}
 15587  		if mem != x2.Args[2] {
 15588  			break
 15589  		}
 15590  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15591  			break
 15592  		}
 15593  		b = mergePoint(b, x0, x1, x2)
 15594  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15595  		v.reset(OpCopy)
 15596  		v.AddArg(v0)
 15597  		v0.AuxInt = i0
 15598  		v0.Aux = s
 15599  		v0.AddArg(p)
 15600  		v0.AddArg(idx)
 15601  		v0.AddArg(mem)
 15602  		return true
 15603  	}
 15604  	// 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)))
 15605  	// 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)
 15606  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15607  	for {
 15608  		_ = v.Args[1]
 15609  		o0 := v.Args[0]
 15610  		if o0.Op != Op386ORL {
 15611  			break
 15612  		}
 15613  		_ = o0.Args[1]
 15614  		s0 := o0.Args[0]
 15615  		if s0.Op != Op386SHLLconst {
 15616  			break
 15617  		}
 15618  		if s0.AuxInt != 16 {
 15619  			break
 15620  		}
 15621  		x1 := s0.Args[0]
 15622  		if x1.Op != Op386MOVBloadidx1 {
 15623  			break
 15624  		}
 15625  		i2 := x1.AuxInt
 15626  		s := x1.Aux
 15627  		_ = x1.Args[2]
 15628  		idx := x1.Args[0]
 15629  		p := x1.Args[1]
 15630  		mem := x1.Args[2]
 15631  		x0 := o0.Args[1]
 15632  		if x0.Op != Op386MOVWloadidx1 {
 15633  			break
 15634  		}
 15635  		i0 := x0.AuxInt
 15636  		if x0.Aux != s {
 15637  			break
 15638  		}
 15639  		_ = x0.Args[2]
 15640  		if idx != x0.Args[0] {
 15641  			break
 15642  		}
 15643  		if p != x0.Args[1] {
 15644  			break
 15645  		}
 15646  		if mem != x0.Args[2] {
 15647  			break
 15648  		}
 15649  		s1 := v.Args[1]
 15650  		if s1.Op != Op386SHLLconst {
 15651  			break
 15652  		}
 15653  		if s1.AuxInt != 24 {
 15654  			break
 15655  		}
 15656  		x2 := s1.Args[0]
 15657  		if x2.Op != Op386MOVBloadidx1 {
 15658  			break
 15659  		}
 15660  		i3 := x2.AuxInt
 15661  		if x2.Aux != s {
 15662  			break
 15663  		}
 15664  		_ = x2.Args[2]
 15665  		if p != x2.Args[0] {
 15666  			break
 15667  		}
 15668  		if idx != x2.Args[1] {
 15669  			break
 15670  		}
 15671  		if mem != x2.Args[2] {
 15672  			break
 15673  		}
 15674  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15675  			break
 15676  		}
 15677  		b = mergePoint(b, x0, x1, x2)
 15678  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15679  		v.reset(OpCopy)
 15680  		v.AddArg(v0)
 15681  		v0.AuxInt = i0
 15682  		v0.Aux = s
 15683  		v0.AddArg(p)
 15684  		v0.AddArg(idx)
 15685  		v0.AddArg(mem)
 15686  		return true
 15687  	}
 15688  	// 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)))
 15689  	// 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)
 15690  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15691  	for {
 15692  		_ = v.Args[1]
 15693  		o0 := v.Args[0]
 15694  		if o0.Op != Op386ORL {
 15695  			break
 15696  		}
 15697  		_ = o0.Args[1]
 15698  		x0 := o0.Args[0]
 15699  		if x0.Op != Op386MOVWloadidx1 {
 15700  			break
 15701  		}
 15702  		i0 := x0.AuxInt
 15703  		s := x0.Aux
 15704  		_ = x0.Args[2]
 15705  		p := x0.Args[0]
 15706  		idx := x0.Args[1]
 15707  		mem := x0.Args[2]
 15708  		s0 := o0.Args[1]
 15709  		if s0.Op != Op386SHLLconst {
 15710  			break
 15711  		}
 15712  		if s0.AuxInt != 16 {
 15713  			break
 15714  		}
 15715  		x1 := s0.Args[0]
 15716  		if x1.Op != Op386MOVBloadidx1 {
 15717  			break
 15718  		}
 15719  		i2 := x1.AuxInt
 15720  		if x1.Aux != s {
 15721  			break
 15722  		}
 15723  		_ = x1.Args[2]
 15724  		if p != x1.Args[0] {
 15725  			break
 15726  		}
 15727  		if idx != x1.Args[1] {
 15728  			break
 15729  		}
 15730  		if mem != x1.Args[2] {
 15731  			break
 15732  		}
 15733  		s1 := v.Args[1]
 15734  		if s1.Op != Op386SHLLconst {
 15735  			break
 15736  		}
 15737  		if s1.AuxInt != 24 {
 15738  			break
 15739  		}
 15740  		x2 := s1.Args[0]
 15741  		if x2.Op != Op386MOVBloadidx1 {
 15742  			break
 15743  		}
 15744  		i3 := x2.AuxInt
 15745  		if x2.Aux != s {
 15746  			break
 15747  		}
 15748  		_ = x2.Args[2]
 15749  		if idx != x2.Args[0] {
 15750  			break
 15751  		}
 15752  		if p != x2.Args[1] {
 15753  			break
 15754  		}
 15755  		if mem != x2.Args[2] {
 15756  			break
 15757  		}
 15758  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15759  			break
 15760  		}
 15761  		b = mergePoint(b, x0, x1, x2)
 15762  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15763  		v.reset(OpCopy)
 15764  		v.AddArg(v0)
 15765  		v0.AuxInt = i0
 15766  		v0.Aux = s
 15767  		v0.AddArg(p)
 15768  		v0.AddArg(idx)
 15769  		v0.AddArg(mem)
 15770  		return true
 15771  	}
 15772  	// 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)))
 15773  	// 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)
 15774  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15775  	for {
 15776  		_ = v.Args[1]
 15777  		o0 := v.Args[0]
 15778  		if o0.Op != Op386ORL {
 15779  			break
 15780  		}
 15781  		_ = o0.Args[1]
 15782  		x0 := o0.Args[0]
 15783  		if x0.Op != Op386MOVWloadidx1 {
 15784  			break
 15785  		}
 15786  		i0 := x0.AuxInt
 15787  		s := x0.Aux
 15788  		_ = x0.Args[2]
 15789  		idx := x0.Args[0]
 15790  		p := x0.Args[1]
 15791  		mem := x0.Args[2]
 15792  		s0 := o0.Args[1]
 15793  		if s0.Op != Op386SHLLconst {
 15794  			break
 15795  		}
 15796  		if s0.AuxInt != 16 {
 15797  			break
 15798  		}
 15799  		x1 := s0.Args[0]
 15800  		if x1.Op != Op386MOVBloadidx1 {
 15801  			break
 15802  		}
 15803  		i2 := x1.AuxInt
 15804  		if x1.Aux != s {
 15805  			break
 15806  		}
 15807  		_ = x1.Args[2]
 15808  		if p != x1.Args[0] {
 15809  			break
 15810  		}
 15811  		if idx != x1.Args[1] {
 15812  			break
 15813  		}
 15814  		if mem != x1.Args[2] {
 15815  			break
 15816  		}
 15817  		s1 := v.Args[1]
 15818  		if s1.Op != Op386SHLLconst {
 15819  			break
 15820  		}
 15821  		if s1.AuxInt != 24 {
 15822  			break
 15823  		}
 15824  		x2 := s1.Args[0]
 15825  		if x2.Op != Op386MOVBloadidx1 {
 15826  			break
 15827  		}
 15828  		i3 := x2.AuxInt
 15829  		if x2.Aux != s {
 15830  			break
 15831  		}
 15832  		_ = x2.Args[2]
 15833  		if idx != x2.Args[0] {
 15834  			break
 15835  		}
 15836  		if p != x2.Args[1] {
 15837  			break
 15838  		}
 15839  		if mem != x2.Args[2] {
 15840  			break
 15841  		}
 15842  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15843  			break
 15844  		}
 15845  		b = mergePoint(b, x0, x1, x2)
 15846  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15847  		v.reset(OpCopy)
 15848  		v.AddArg(v0)
 15849  		v0.AuxInt = i0
 15850  		v0.Aux = s
 15851  		v0.AddArg(p)
 15852  		v0.AddArg(idx)
 15853  		v0.AddArg(mem)
 15854  		return true
 15855  	}
 15856  	// 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)))
 15857  	// 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)
 15858  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15859  	for {
 15860  		_ = v.Args[1]
 15861  		o0 := v.Args[0]
 15862  		if o0.Op != Op386ORL {
 15863  			break
 15864  		}
 15865  		_ = o0.Args[1]
 15866  		x0 := o0.Args[0]
 15867  		if x0.Op != Op386MOVWloadidx1 {
 15868  			break
 15869  		}
 15870  		i0 := x0.AuxInt
 15871  		s := x0.Aux
 15872  		_ = x0.Args[2]
 15873  		p := x0.Args[0]
 15874  		idx := x0.Args[1]
 15875  		mem := x0.Args[2]
 15876  		s0 := o0.Args[1]
 15877  		if s0.Op != Op386SHLLconst {
 15878  			break
 15879  		}
 15880  		if s0.AuxInt != 16 {
 15881  			break
 15882  		}
 15883  		x1 := s0.Args[0]
 15884  		if x1.Op != Op386MOVBloadidx1 {
 15885  			break
 15886  		}
 15887  		i2 := x1.AuxInt
 15888  		if x1.Aux != s {
 15889  			break
 15890  		}
 15891  		_ = x1.Args[2]
 15892  		if idx != x1.Args[0] {
 15893  			break
 15894  		}
 15895  		if p != x1.Args[1] {
 15896  			break
 15897  		}
 15898  		if mem != x1.Args[2] {
 15899  			break
 15900  		}
 15901  		s1 := v.Args[1]
 15902  		if s1.Op != Op386SHLLconst {
 15903  			break
 15904  		}
 15905  		if s1.AuxInt != 24 {
 15906  			break
 15907  		}
 15908  		x2 := s1.Args[0]
 15909  		if x2.Op != Op386MOVBloadidx1 {
 15910  			break
 15911  		}
 15912  		i3 := x2.AuxInt
 15913  		if x2.Aux != s {
 15914  			break
 15915  		}
 15916  		_ = x2.Args[2]
 15917  		if idx != x2.Args[0] {
 15918  			break
 15919  		}
 15920  		if p != x2.Args[1] {
 15921  			break
 15922  		}
 15923  		if mem != x2.Args[2] {
 15924  			break
 15925  		}
 15926  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 15927  			break
 15928  		}
 15929  		b = mergePoint(b, x0, x1, x2)
 15930  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 15931  		v.reset(OpCopy)
 15932  		v.AddArg(v0)
 15933  		v0.AuxInt = i0
 15934  		v0.Aux = s
 15935  		v0.AddArg(p)
 15936  		v0.AddArg(idx)
 15937  		v0.AddArg(mem)
 15938  		return true
 15939  	}
 15940  	// 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)))
 15941  	// 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)
 15942  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 15943  	for {
 15944  		_ = v.Args[1]
 15945  		o0 := v.Args[0]
 15946  		if o0.Op != Op386ORL {
 15947  			break
 15948  		}
 15949  		_ = o0.Args[1]
 15950  		x0 := o0.Args[0]
 15951  		if x0.Op != Op386MOVWloadidx1 {
 15952  			break
 15953  		}
 15954  		i0 := x0.AuxInt
 15955  		s := x0.Aux
 15956  		_ = x0.Args[2]
 15957  		idx := x0.Args[0]
 15958  		p := x0.Args[1]
 15959  		mem := x0.Args[2]
 15960  		s0 := o0.Args[1]
 15961  		if s0.Op != Op386SHLLconst {
 15962  			break
 15963  		}
 15964  		if s0.AuxInt != 16 {
 15965  			break
 15966  		}
 15967  		x1 := s0.Args[0]
 15968  		if x1.Op != Op386MOVBloadidx1 {
 15969  			break
 15970  		}
 15971  		i2 := x1.AuxInt
 15972  		if x1.Aux != s {
 15973  			break
 15974  		}
 15975  		_ = x1.Args[2]
 15976  		if idx != x1.Args[0] {
 15977  			break
 15978  		}
 15979  		if p != x1.Args[1] {
 15980  			break
 15981  		}
 15982  		if mem != x1.Args[2] {
 15983  			break
 15984  		}
 15985  		s1 := v.Args[1]
 15986  		if s1.Op != Op386SHLLconst {
 15987  			break
 15988  		}
 15989  		if s1.AuxInt != 24 {
 15990  			break
 15991  		}
 15992  		x2 := s1.Args[0]
 15993  		if x2.Op != Op386MOVBloadidx1 {
 15994  			break
 15995  		}
 15996  		i3 := x2.AuxInt
 15997  		if x2.Aux != s {
 15998  			break
 15999  		}
 16000  		_ = x2.Args[2]
 16001  		if idx != x2.Args[0] {
 16002  			break
 16003  		}
 16004  		if p != x2.Args[1] {
 16005  			break
 16006  		}
 16007  		if mem != x2.Args[2] {
 16008  			break
 16009  		}
 16010  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16011  			break
 16012  		}
 16013  		b = mergePoint(b, x0, x1, x2)
 16014  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16015  		v.reset(OpCopy)
 16016  		v.AddArg(v0)
 16017  		v0.AuxInt = i0
 16018  		v0.Aux = s
 16019  		v0.AddArg(p)
 16020  		v0.AddArg(idx)
 16021  		v0.AddArg(mem)
 16022  		return true
 16023  	}
 16024  	// 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)))
 16025  	// 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)
 16026  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16027  	for {
 16028  		_ = v.Args[1]
 16029  		o0 := v.Args[0]
 16030  		if o0.Op != Op386ORL {
 16031  			break
 16032  		}
 16033  		_ = o0.Args[1]
 16034  		s0 := o0.Args[0]
 16035  		if s0.Op != Op386SHLLconst {
 16036  			break
 16037  		}
 16038  		if s0.AuxInt != 16 {
 16039  			break
 16040  		}
 16041  		x1 := s0.Args[0]
 16042  		if x1.Op != Op386MOVBloadidx1 {
 16043  			break
 16044  		}
 16045  		i2 := x1.AuxInt
 16046  		s := x1.Aux
 16047  		_ = x1.Args[2]
 16048  		p := x1.Args[0]
 16049  		idx := x1.Args[1]
 16050  		mem := x1.Args[2]
 16051  		x0 := o0.Args[1]
 16052  		if x0.Op != Op386MOVWloadidx1 {
 16053  			break
 16054  		}
 16055  		i0 := x0.AuxInt
 16056  		if x0.Aux != s {
 16057  			break
 16058  		}
 16059  		_ = x0.Args[2]
 16060  		if p != x0.Args[0] {
 16061  			break
 16062  		}
 16063  		if idx != x0.Args[1] {
 16064  			break
 16065  		}
 16066  		if mem != x0.Args[2] {
 16067  			break
 16068  		}
 16069  		s1 := v.Args[1]
 16070  		if s1.Op != Op386SHLLconst {
 16071  			break
 16072  		}
 16073  		if s1.AuxInt != 24 {
 16074  			break
 16075  		}
 16076  		x2 := s1.Args[0]
 16077  		if x2.Op != Op386MOVBloadidx1 {
 16078  			break
 16079  		}
 16080  		i3 := x2.AuxInt
 16081  		if x2.Aux != s {
 16082  			break
 16083  		}
 16084  		_ = x2.Args[2]
 16085  		if idx != x2.Args[0] {
 16086  			break
 16087  		}
 16088  		if p != x2.Args[1] {
 16089  			break
 16090  		}
 16091  		if mem != x2.Args[2] {
 16092  			break
 16093  		}
 16094  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16095  			break
 16096  		}
 16097  		b = mergePoint(b, x0, x1, x2)
 16098  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16099  		v.reset(OpCopy)
 16100  		v.AddArg(v0)
 16101  		v0.AuxInt = i0
 16102  		v0.Aux = s
 16103  		v0.AddArg(p)
 16104  		v0.AddArg(idx)
 16105  		v0.AddArg(mem)
 16106  		return true
 16107  	}
 16108  	return false
 16109  }
 16110  func rewriteValue386_Op386ORL_40(v *Value) bool {
 16111  	b := v.Block
 16112  	_ = b
 16113  	// 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)))
 16114  	// 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)
 16115  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16116  	for {
 16117  		_ = v.Args[1]
 16118  		o0 := v.Args[0]
 16119  		if o0.Op != Op386ORL {
 16120  			break
 16121  		}
 16122  		_ = o0.Args[1]
 16123  		s0 := o0.Args[0]
 16124  		if s0.Op != Op386SHLLconst {
 16125  			break
 16126  		}
 16127  		if s0.AuxInt != 16 {
 16128  			break
 16129  		}
 16130  		x1 := s0.Args[0]
 16131  		if x1.Op != Op386MOVBloadidx1 {
 16132  			break
 16133  		}
 16134  		i2 := x1.AuxInt
 16135  		s := x1.Aux
 16136  		_ = x1.Args[2]
 16137  		idx := x1.Args[0]
 16138  		p := x1.Args[1]
 16139  		mem := x1.Args[2]
 16140  		x0 := o0.Args[1]
 16141  		if x0.Op != Op386MOVWloadidx1 {
 16142  			break
 16143  		}
 16144  		i0 := x0.AuxInt
 16145  		if x0.Aux != s {
 16146  			break
 16147  		}
 16148  		_ = x0.Args[2]
 16149  		if p != x0.Args[0] {
 16150  			break
 16151  		}
 16152  		if idx != x0.Args[1] {
 16153  			break
 16154  		}
 16155  		if mem != x0.Args[2] {
 16156  			break
 16157  		}
 16158  		s1 := v.Args[1]
 16159  		if s1.Op != Op386SHLLconst {
 16160  			break
 16161  		}
 16162  		if s1.AuxInt != 24 {
 16163  			break
 16164  		}
 16165  		x2 := s1.Args[0]
 16166  		if x2.Op != Op386MOVBloadidx1 {
 16167  			break
 16168  		}
 16169  		i3 := x2.AuxInt
 16170  		if x2.Aux != s {
 16171  			break
 16172  		}
 16173  		_ = x2.Args[2]
 16174  		if idx != x2.Args[0] {
 16175  			break
 16176  		}
 16177  		if p != x2.Args[1] {
 16178  			break
 16179  		}
 16180  		if mem != x2.Args[2] {
 16181  			break
 16182  		}
 16183  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16184  			break
 16185  		}
 16186  		b = mergePoint(b, x0, x1, x2)
 16187  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16188  		v.reset(OpCopy)
 16189  		v.AddArg(v0)
 16190  		v0.AuxInt = i0
 16191  		v0.Aux = s
 16192  		v0.AddArg(p)
 16193  		v0.AddArg(idx)
 16194  		v0.AddArg(mem)
 16195  		return true
 16196  	}
 16197  	// 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)))
 16198  	// 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)
 16199  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16200  	for {
 16201  		_ = v.Args[1]
 16202  		o0 := v.Args[0]
 16203  		if o0.Op != Op386ORL {
 16204  			break
 16205  		}
 16206  		_ = o0.Args[1]
 16207  		s0 := o0.Args[0]
 16208  		if s0.Op != Op386SHLLconst {
 16209  			break
 16210  		}
 16211  		if s0.AuxInt != 16 {
 16212  			break
 16213  		}
 16214  		x1 := s0.Args[0]
 16215  		if x1.Op != Op386MOVBloadidx1 {
 16216  			break
 16217  		}
 16218  		i2 := x1.AuxInt
 16219  		s := x1.Aux
 16220  		_ = x1.Args[2]
 16221  		p := x1.Args[0]
 16222  		idx := x1.Args[1]
 16223  		mem := x1.Args[2]
 16224  		x0 := o0.Args[1]
 16225  		if x0.Op != Op386MOVWloadidx1 {
 16226  			break
 16227  		}
 16228  		i0 := x0.AuxInt
 16229  		if x0.Aux != s {
 16230  			break
 16231  		}
 16232  		_ = x0.Args[2]
 16233  		if idx != x0.Args[0] {
 16234  			break
 16235  		}
 16236  		if p != x0.Args[1] {
 16237  			break
 16238  		}
 16239  		if mem != x0.Args[2] {
 16240  			break
 16241  		}
 16242  		s1 := v.Args[1]
 16243  		if s1.Op != Op386SHLLconst {
 16244  			break
 16245  		}
 16246  		if s1.AuxInt != 24 {
 16247  			break
 16248  		}
 16249  		x2 := s1.Args[0]
 16250  		if x2.Op != Op386MOVBloadidx1 {
 16251  			break
 16252  		}
 16253  		i3 := x2.AuxInt
 16254  		if x2.Aux != s {
 16255  			break
 16256  		}
 16257  		_ = x2.Args[2]
 16258  		if idx != x2.Args[0] {
 16259  			break
 16260  		}
 16261  		if p != x2.Args[1] {
 16262  			break
 16263  		}
 16264  		if mem != x2.Args[2] {
 16265  			break
 16266  		}
 16267  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16268  			break
 16269  		}
 16270  		b = mergePoint(b, x0, x1, x2)
 16271  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16272  		v.reset(OpCopy)
 16273  		v.AddArg(v0)
 16274  		v0.AuxInt = i0
 16275  		v0.Aux = s
 16276  		v0.AddArg(p)
 16277  		v0.AddArg(idx)
 16278  		v0.AddArg(mem)
 16279  		return true
 16280  	}
 16281  	// 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)))
 16282  	// 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)
 16283  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16284  	for {
 16285  		_ = v.Args[1]
 16286  		o0 := v.Args[0]
 16287  		if o0.Op != Op386ORL {
 16288  			break
 16289  		}
 16290  		_ = o0.Args[1]
 16291  		s0 := o0.Args[0]
 16292  		if s0.Op != Op386SHLLconst {
 16293  			break
 16294  		}
 16295  		if s0.AuxInt != 16 {
 16296  			break
 16297  		}
 16298  		x1 := s0.Args[0]
 16299  		if x1.Op != Op386MOVBloadidx1 {
 16300  			break
 16301  		}
 16302  		i2 := x1.AuxInt
 16303  		s := x1.Aux
 16304  		_ = x1.Args[2]
 16305  		idx := x1.Args[0]
 16306  		p := x1.Args[1]
 16307  		mem := x1.Args[2]
 16308  		x0 := o0.Args[1]
 16309  		if x0.Op != Op386MOVWloadidx1 {
 16310  			break
 16311  		}
 16312  		i0 := x0.AuxInt
 16313  		if x0.Aux != s {
 16314  			break
 16315  		}
 16316  		_ = x0.Args[2]
 16317  		if idx != x0.Args[0] {
 16318  			break
 16319  		}
 16320  		if p != x0.Args[1] {
 16321  			break
 16322  		}
 16323  		if mem != x0.Args[2] {
 16324  			break
 16325  		}
 16326  		s1 := v.Args[1]
 16327  		if s1.Op != Op386SHLLconst {
 16328  			break
 16329  		}
 16330  		if s1.AuxInt != 24 {
 16331  			break
 16332  		}
 16333  		x2 := s1.Args[0]
 16334  		if x2.Op != Op386MOVBloadidx1 {
 16335  			break
 16336  		}
 16337  		i3 := x2.AuxInt
 16338  		if x2.Aux != s {
 16339  			break
 16340  		}
 16341  		_ = x2.Args[2]
 16342  		if idx != x2.Args[0] {
 16343  			break
 16344  		}
 16345  		if p != x2.Args[1] {
 16346  			break
 16347  		}
 16348  		if mem != x2.Args[2] {
 16349  			break
 16350  		}
 16351  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16352  			break
 16353  		}
 16354  		b = mergePoint(b, x0, x1, x2)
 16355  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16356  		v.reset(OpCopy)
 16357  		v.AddArg(v0)
 16358  		v0.AuxInt = i0
 16359  		v0.Aux = s
 16360  		v0.AddArg(p)
 16361  		v0.AddArg(idx)
 16362  		v0.AddArg(mem)
 16363  		return true
 16364  	}
 16365  	// 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))))
 16366  	// 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)
 16367  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16368  	for {
 16369  		_ = v.Args[1]
 16370  		s1 := v.Args[0]
 16371  		if s1.Op != Op386SHLLconst {
 16372  			break
 16373  		}
 16374  		if s1.AuxInt != 24 {
 16375  			break
 16376  		}
 16377  		x2 := s1.Args[0]
 16378  		if x2.Op != Op386MOVBloadidx1 {
 16379  			break
 16380  		}
 16381  		i3 := x2.AuxInt
 16382  		s := x2.Aux
 16383  		_ = x2.Args[2]
 16384  		p := x2.Args[0]
 16385  		idx := x2.Args[1]
 16386  		mem := x2.Args[2]
 16387  		o0 := v.Args[1]
 16388  		if o0.Op != Op386ORL {
 16389  			break
 16390  		}
 16391  		_ = o0.Args[1]
 16392  		x0 := o0.Args[0]
 16393  		if x0.Op != Op386MOVWloadidx1 {
 16394  			break
 16395  		}
 16396  		i0 := x0.AuxInt
 16397  		if x0.Aux != s {
 16398  			break
 16399  		}
 16400  		_ = x0.Args[2]
 16401  		if p != x0.Args[0] {
 16402  			break
 16403  		}
 16404  		if idx != x0.Args[1] {
 16405  			break
 16406  		}
 16407  		if mem != x0.Args[2] {
 16408  			break
 16409  		}
 16410  		s0 := o0.Args[1]
 16411  		if s0.Op != Op386SHLLconst {
 16412  			break
 16413  		}
 16414  		if s0.AuxInt != 16 {
 16415  			break
 16416  		}
 16417  		x1 := s0.Args[0]
 16418  		if x1.Op != Op386MOVBloadidx1 {
 16419  			break
 16420  		}
 16421  		i2 := x1.AuxInt
 16422  		if x1.Aux != s {
 16423  			break
 16424  		}
 16425  		_ = x1.Args[2]
 16426  		if p != x1.Args[0] {
 16427  			break
 16428  		}
 16429  		if idx != x1.Args[1] {
 16430  			break
 16431  		}
 16432  		if mem != x1.Args[2] {
 16433  			break
 16434  		}
 16435  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16436  			break
 16437  		}
 16438  		b = mergePoint(b, x0, x1, x2)
 16439  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16440  		v.reset(OpCopy)
 16441  		v.AddArg(v0)
 16442  		v0.AuxInt = i0
 16443  		v0.Aux = s
 16444  		v0.AddArg(p)
 16445  		v0.AddArg(idx)
 16446  		v0.AddArg(mem)
 16447  		return true
 16448  	}
 16449  	// 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))))
 16450  	// 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)
 16451  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16452  	for {
 16453  		_ = v.Args[1]
 16454  		s1 := v.Args[0]
 16455  		if s1.Op != Op386SHLLconst {
 16456  			break
 16457  		}
 16458  		if s1.AuxInt != 24 {
 16459  			break
 16460  		}
 16461  		x2 := s1.Args[0]
 16462  		if x2.Op != Op386MOVBloadidx1 {
 16463  			break
 16464  		}
 16465  		i3 := x2.AuxInt
 16466  		s := x2.Aux
 16467  		_ = x2.Args[2]
 16468  		idx := x2.Args[0]
 16469  		p := x2.Args[1]
 16470  		mem := x2.Args[2]
 16471  		o0 := v.Args[1]
 16472  		if o0.Op != Op386ORL {
 16473  			break
 16474  		}
 16475  		_ = o0.Args[1]
 16476  		x0 := o0.Args[0]
 16477  		if x0.Op != Op386MOVWloadidx1 {
 16478  			break
 16479  		}
 16480  		i0 := x0.AuxInt
 16481  		if x0.Aux != s {
 16482  			break
 16483  		}
 16484  		_ = x0.Args[2]
 16485  		if p != x0.Args[0] {
 16486  			break
 16487  		}
 16488  		if idx != x0.Args[1] {
 16489  			break
 16490  		}
 16491  		if mem != x0.Args[2] {
 16492  			break
 16493  		}
 16494  		s0 := o0.Args[1]
 16495  		if s0.Op != Op386SHLLconst {
 16496  			break
 16497  		}
 16498  		if s0.AuxInt != 16 {
 16499  			break
 16500  		}
 16501  		x1 := s0.Args[0]
 16502  		if x1.Op != Op386MOVBloadidx1 {
 16503  			break
 16504  		}
 16505  		i2 := x1.AuxInt
 16506  		if x1.Aux != s {
 16507  			break
 16508  		}
 16509  		_ = x1.Args[2]
 16510  		if p != x1.Args[0] {
 16511  			break
 16512  		}
 16513  		if idx != x1.Args[1] {
 16514  			break
 16515  		}
 16516  		if mem != x1.Args[2] {
 16517  			break
 16518  		}
 16519  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16520  			break
 16521  		}
 16522  		b = mergePoint(b, x0, x1, x2)
 16523  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16524  		v.reset(OpCopy)
 16525  		v.AddArg(v0)
 16526  		v0.AuxInt = i0
 16527  		v0.Aux = s
 16528  		v0.AddArg(p)
 16529  		v0.AddArg(idx)
 16530  		v0.AddArg(mem)
 16531  		return true
 16532  	}
 16533  	// 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))))
 16534  	// 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)
 16535  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16536  	for {
 16537  		_ = v.Args[1]
 16538  		s1 := v.Args[0]
 16539  		if s1.Op != Op386SHLLconst {
 16540  			break
 16541  		}
 16542  		if s1.AuxInt != 24 {
 16543  			break
 16544  		}
 16545  		x2 := s1.Args[0]
 16546  		if x2.Op != Op386MOVBloadidx1 {
 16547  			break
 16548  		}
 16549  		i3 := x2.AuxInt
 16550  		s := x2.Aux
 16551  		_ = x2.Args[2]
 16552  		p := x2.Args[0]
 16553  		idx := x2.Args[1]
 16554  		mem := x2.Args[2]
 16555  		o0 := v.Args[1]
 16556  		if o0.Op != Op386ORL {
 16557  			break
 16558  		}
 16559  		_ = o0.Args[1]
 16560  		x0 := o0.Args[0]
 16561  		if x0.Op != Op386MOVWloadidx1 {
 16562  			break
 16563  		}
 16564  		i0 := x0.AuxInt
 16565  		if x0.Aux != s {
 16566  			break
 16567  		}
 16568  		_ = x0.Args[2]
 16569  		if idx != x0.Args[0] {
 16570  			break
 16571  		}
 16572  		if p != x0.Args[1] {
 16573  			break
 16574  		}
 16575  		if mem != x0.Args[2] {
 16576  			break
 16577  		}
 16578  		s0 := o0.Args[1]
 16579  		if s0.Op != Op386SHLLconst {
 16580  			break
 16581  		}
 16582  		if s0.AuxInt != 16 {
 16583  			break
 16584  		}
 16585  		x1 := s0.Args[0]
 16586  		if x1.Op != Op386MOVBloadidx1 {
 16587  			break
 16588  		}
 16589  		i2 := x1.AuxInt
 16590  		if x1.Aux != s {
 16591  			break
 16592  		}
 16593  		_ = x1.Args[2]
 16594  		if p != x1.Args[0] {
 16595  			break
 16596  		}
 16597  		if idx != x1.Args[1] {
 16598  			break
 16599  		}
 16600  		if mem != x1.Args[2] {
 16601  			break
 16602  		}
 16603  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16604  			break
 16605  		}
 16606  		b = mergePoint(b, x0, x1, x2)
 16607  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16608  		v.reset(OpCopy)
 16609  		v.AddArg(v0)
 16610  		v0.AuxInt = i0
 16611  		v0.Aux = s
 16612  		v0.AddArg(p)
 16613  		v0.AddArg(idx)
 16614  		v0.AddArg(mem)
 16615  		return true
 16616  	}
 16617  	// 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))))
 16618  	// 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)
 16619  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16620  	for {
 16621  		_ = v.Args[1]
 16622  		s1 := v.Args[0]
 16623  		if s1.Op != Op386SHLLconst {
 16624  			break
 16625  		}
 16626  		if s1.AuxInt != 24 {
 16627  			break
 16628  		}
 16629  		x2 := s1.Args[0]
 16630  		if x2.Op != Op386MOVBloadidx1 {
 16631  			break
 16632  		}
 16633  		i3 := x2.AuxInt
 16634  		s := x2.Aux
 16635  		_ = x2.Args[2]
 16636  		idx := x2.Args[0]
 16637  		p := x2.Args[1]
 16638  		mem := x2.Args[2]
 16639  		o0 := v.Args[1]
 16640  		if o0.Op != Op386ORL {
 16641  			break
 16642  		}
 16643  		_ = o0.Args[1]
 16644  		x0 := o0.Args[0]
 16645  		if x0.Op != Op386MOVWloadidx1 {
 16646  			break
 16647  		}
 16648  		i0 := x0.AuxInt
 16649  		if x0.Aux != s {
 16650  			break
 16651  		}
 16652  		_ = x0.Args[2]
 16653  		if idx != x0.Args[0] {
 16654  			break
 16655  		}
 16656  		if p != x0.Args[1] {
 16657  			break
 16658  		}
 16659  		if mem != x0.Args[2] {
 16660  			break
 16661  		}
 16662  		s0 := o0.Args[1]
 16663  		if s0.Op != Op386SHLLconst {
 16664  			break
 16665  		}
 16666  		if s0.AuxInt != 16 {
 16667  			break
 16668  		}
 16669  		x1 := s0.Args[0]
 16670  		if x1.Op != Op386MOVBloadidx1 {
 16671  			break
 16672  		}
 16673  		i2 := x1.AuxInt
 16674  		if x1.Aux != s {
 16675  			break
 16676  		}
 16677  		_ = x1.Args[2]
 16678  		if p != x1.Args[0] {
 16679  			break
 16680  		}
 16681  		if idx != x1.Args[1] {
 16682  			break
 16683  		}
 16684  		if mem != x1.Args[2] {
 16685  			break
 16686  		}
 16687  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16688  			break
 16689  		}
 16690  		b = mergePoint(b, x0, x1, x2)
 16691  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16692  		v.reset(OpCopy)
 16693  		v.AddArg(v0)
 16694  		v0.AuxInt = i0
 16695  		v0.Aux = s
 16696  		v0.AddArg(p)
 16697  		v0.AddArg(idx)
 16698  		v0.AddArg(mem)
 16699  		return true
 16700  	}
 16701  	// 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))))
 16702  	// 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)
 16703  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16704  	for {
 16705  		_ = v.Args[1]
 16706  		s1 := v.Args[0]
 16707  		if s1.Op != Op386SHLLconst {
 16708  			break
 16709  		}
 16710  		if s1.AuxInt != 24 {
 16711  			break
 16712  		}
 16713  		x2 := s1.Args[0]
 16714  		if x2.Op != Op386MOVBloadidx1 {
 16715  			break
 16716  		}
 16717  		i3 := x2.AuxInt
 16718  		s := x2.Aux
 16719  		_ = x2.Args[2]
 16720  		p := x2.Args[0]
 16721  		idx := x2.Args[1]
 16722  		mem := x2.Args[2]
 16723  		o0 := v.Args[1]
 16724  		if o0.Op != Op386ORL {
 16725  			break
 16726  		}
 16727  		_ = o0.Args[1]
 16728  		x0 := o0.Args[0]
 16729  		if x0.Op != Op386MOVWloadidx1 {
 16730  			break
 16731  		}
 16732  		i0 := x0.AuxInt
 16733  		if x0.Aux != s {
 16734  			break
 16735  		}
 16736  		_ = x0.Args[2]
 16737  		if p != x0.Args[0] {
 16738  			break
 16739  		}
 16740  		if idx != x0.Args[1] {
 16741  			break
 16742  		}
 16743  		if mem != x0.Args[2] {
 16744  			break
 16745  		}
 16746  		s0 := o0.Args[1]
 16747  		if s0.Op != Op386SHLLconst {
 16748  			break
 16749  		}
 16750  		if s0.AuxInt != 16 {
 16751  			break
 16752  		}
 16753  		x1 := s0.Args[0]
 16754  		if x1.Op != Op386MOVBloadidx1 {
 16755  			break
 16756  		}
 16757  		i2 := x1.AuxInt
 16758  		if x1.Aux != s {
 16759  			break
 16760  		}
 16761  		_ = x1.Args[2]
 16762  		if idx != x1.Args[0] {
 16763  			break
 16764  		}
 16765  		if p != x1.Args[1] {
 16766  			break
 16767  		}
 16768  		if mem != x1.Args[2] {
 16769  			break
 16770  		}
 16771  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16772  			break
 16773  		}
 16774  		b = mergePoint(b, x0, x1, x2)
 16775  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16776  		v.reset(OpCopy)
 16777  		v.AddArg(v0)
 16778  		v0.AuxInt = i0
 16779  		v0.Aux = s
 16780  		v0.AddArg(p)
 16781  		v0.AddArg(idx)
 16782  		v0.AddArg(mem)
 16783  		return true
 16784  	}
 16785  	// 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))))
 16786  	// 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)
 16787  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16788  	for {
 16789  		_ = v.Args[1]
 16790  		s1 := v.Args[0]
 16791  		if s1.Op != Op386SHLLconst {
 16792  			break
 16793  		}
 16794  		if s1.AuxInt != 24 {
 16795  			break
 16796  		}
 16797  		x2 := s1.Args[0]
 16798  		if x2.Op != Op386MOVBloadidx1 {
 16799  			break
 16800  		}
 16801  		i3 := x2.AuxInt
 16802  		s := x2.Aux
 16803  		_ = x2.Args[2]
 16804  		idx := x2.Args[0]
 16805  		p := x2.Args[1]
 16806  		mem := x2.Args[2]
 16807  		o0 := v.Args[1]
 16808  		if o0.Op != Op386ORL {
 16809  			break
 16810  		}
 16811  		_ = o0.Args[1]
 16812  		x0 := o0.Args[0]
 16813  		if x0.Op != Op386MOVWloadidx1 {
 16814  			break
 16815  		}
 16816  		i0 := x0.AuxInt
 16817  		if x0.Aux != s {
 16818  			break
 16819  		}
 16820  		_ = x0.Args[2]
 16821  		if p != x0.Args[0] {
 16822  			break
 16823  		}
 16824  		if idx != x0.Args[1] {
 16825  			break
 16826  		}
 16827  		if mem != x0.Args[2] {
 16828  			break
 16829  		}
 16830  		s0 := o0.Args[1]
 16831  		if s0.Op != Op386SHLLconst {
 16832  			break
 16833  		}
 16834  		if s0.AuxInt != 16 {
 16835  			break
 16836  		}
 16837  		x1 := s0.Args[0]
 16838  		if x1.Op != Op386MOVBloadidx1 {
 16839  			break
 16840  		}
 16841  		i2 := x1.AuxInt
 16842  		if x1.Aux != s {
 16843  			break
 16844  		}
 16845  		_ = x1.Args[2]
 16846  		if idx != x1.Args[0] {
 16847  			break
 16848  		}
 16849  		if p != x1.Args[1] {
 16850  			break
 16851  		}
 16852  		if mem != x1.Args[2] {
 16853  			break
 16854  		}
 16855  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16856  			break
 16857  		}
 16858  		b = mergePoint(b, x0, x1, x2)
 16859  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16860  		v.reset(OpCopy)
 16861  		v.AddArg(v0)
 16862  		v0.AuxInt = i0
 16863  		v0.Aux = s
 16864  		v0.AddArg(p)
 16865  		v0.AddArg(idx)
 16866  		v0.AddArg(mem)
 16867  		return true
 16868  	}
 16869  	// 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))))
 16870  	// 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)
 16871  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16872  	for {
 16873  		_ = v.Args[1]
 16874  		s1 := v.Args[0]
 16875  		if s1.Op != Op386SHLLconst {
 16876  			break
 16877  		}
 16878  		if s1.AuxInt != 24 {
 16879  			break
 16880  		}
 16881  		x2 := s1.Args[0]
 16882  		if x2.Op != Op386MOVBloadidx1 {
 16883  			break
 16884  		}
 16885  		i3 := x2.AuxInt
 16886  		s := x2.Aux
 16887  		_ = x2.Args[2]
 16888  		p := x2.Args[0]
 16889  		idx := x2.Args[1]
 16890  		mem := x2.Args[2]
 16891  		o0 := v.Args[1]
 16892  		if o0.Op != Op386ORL {
 16893  			break
 16894  		}
 16895  		_ = o0.Args[1]
 16896  		x0 := o0.Args[0]
 16897  		if x0.Op != Op386MOVWloadidx1 {
 16898  			break
 16899  		}
 16900  		i0 := x0.AuxInt
 16901  		if x0.Aux != s {
 16902  			break
 16903  		}
 16904  		_ = x0.Args[2]
 16905  		if idx != x0.Args[0] {
 16906  			break
 16907  		}
 16908  		if p != x0.Args[1] {
 16909  			break
 16910  		}
 16911  		if mem != x0.Args[2] {
 16912  			break
 16913  		}
 16914  		s0 := o0.Args[1]
 16915  		if s0.Op != Op386SHLLconst {
 16916  			break
 16917  		}
 16918  		if s0.AuxInt != 16 {
 16919  			break
 16920  		}
 16921  		x1 := s0.Args[0]
 16922  		if x1.Op != Op386MOVBloadidx1 {
 16923  			break
 16924  		}
 16925  		i2 := x1.AuxInt
 16926  		if x1.Aux != s {
 16927  			break
 16928  		}
 16929  		_ = x1.Args[2]
 16930  		if idx != x1.Args[0] {
 16931  			break
 16932  		}
 16933  		if p != x1.Args[1] {
 16934  			break
 16935  		}
 16936  		if mem != x1.Args[2] {
 16937  			break
 16938  		}
 16939  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 16940  			break
 16941  		}
 16942  		b = mergePoint(b, x0, x1, x2)
 16943  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 16944  		v.reset(OpCopy)
 16945  		v.AddArg(v0)
 16946  		v0.AuxInt = i0
 16947  		v0.Aux = s
 16948  		v0.AddArg(p)
 16949  		v0.AddArg(idx)
 16950  		v0.AddArg(mem)
 16951  		return true
 16952  	}
 16953  	return false
 16954  }
 16955  func rewriteValue386_Op386ORL_50(v *Value) bool {
 16956  	b := v.Block
 16957  	_ = b
 16958  	// 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))))
 16959  	// 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)
 16960  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 16961  	for {
 16962  		_ = v.Args[1]
 16963  		s1 := v.Args[0]
 16964  		if s1.Op != Op386SHLLconst {
 16965  			break
 16966  		}
 16967  		if s1.AuxInt != 24 {
 16968  			break
 16969  		}
 16970  		x2 := s1.Args[0]
 16971  		if x2.Op != Op386MOVBloadidx1 {
 16972  			break
 16973  		}
 16974  		i3 := x2.AuxInt
 16975  		s := x2.Aux
 16976  		_ = x2.Args[2]
 16977  		idx := x2.Args[0]
 16978  		p := x2.Args[1]
 16979  		mem := x2.Args[2]
 16980  		o0 := v.Args[1]
 16981  		if o0.Op != Op386ORL {
 16982  			break
 16983  		}
 16984  		_ = o0.Args[1]
 16985  		x0 := o0.Args[0]
 16986  		if x0.Op != Op386MOVWloadidx1 {
 16987  			break
 16988  		}
 16989  		i0 := x0.AuxInt
 16990  		if x0.Aux != s {
 16991  			break
 16992  		}
 16993  		_ = x0.Args[2]
 16994  		if idx != x0.Args[0] {
 16995  			break
 16996  		}
 16997  		if p != x0.Args[1] {
 16998  			break
 16999  		}
 17000  		if mem != x0.Args[2] {
 17001  			break
 17002  		}
 17003  		s0 := o0.Args[1]
 17004  		if s0.Op != Op386SHLLconst {
 17005  			break
 17006  		}
 17007  		if s0.AuxInt != 16 {
 17008  			break
 17009  		}
 17010  		x1 := s0.Args[0]
 17011  		if x1.Op != Op386MOVBloadidx1 {
 17012  			break
 17013  		}
 17014  		i2 := x1.AuxInt
 17015  		if x1.Aux != s {
 17016  			break
 17017  		}
 17018  		_ = x1.Args[2]
 17019  		if idx != x1.Args[0] {
 17020  			break
 17021  		}
 17022  		if p != x1.Args[1] {
 17023  			break
 17024  		}
 17025  		if mem != x1.Args[2] {
 17026  			break
 17027  		}
 17028  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17029  			break
 17030  		}
 17031  		b = mergePoint(b, x0, x1, x2)
 17032  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17033  		v.reset(OpCopy)
 17034  		v.AddArg(v0)
 17035  		v0.AuxInt = i0
 17036  		v0.Aux = s
 17037  		v0.AddArg(p)
 17038  		v0.AddArg(idx)
 17039  		v0.AddArg(mem)
 17040  		return true
 17041  	}
 17042  	// 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)))
 17043  	// 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)
 17044  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17045  	for {
 17046  		_ = v.Args[1]
 17047  		s1 := v.Args[0]
 17048  		if s1.Op != Op386SHLLconst {
 17049  			break
 17050  		}
 17051  		if s1.AuxInt != 24 {
 17052  			break
 17053  		}
 17054  		x2 := s1.Args[0]
 17055  		if x2.Op != Op386MOVBloadidx1 {
 17056  			break
 17057  		}
 17058  		i3 := x2.AuxInt
 17059  		s := x2.Aux
 17060  		_ = x2.Args[2]
 17061  		p := x2.Args[0]
 17062  		idx := x2.Args[1]
 17063  		mem := x2.Args[2]
 17064  		o0 := v.Args[1]
 17065  		if o0.Op != Op386ORL {
 17066  			break
 17067  		}
 17068  		_ = o0.Args[1]
 17069  		s0 := o0.Args[0]
 17070  		if s0.Op != Op386SHLLconst {
 17071  			break
 17072  		}
 17073  		if s0.AuxInt != 16 {
 17074  			break
 17075  		}
 17076  		x1 := s0.Args[0]
 17077  		if x1.Op != Op386MOVBloadidx1 {
 17078  			break
 17079  		}
 17080  		i2 := x1.AuxInt
 17081  		if x1.Aux != s {
 17082  			break
 17083  		}
 17084  		_ = x1.Args[2]
 17085  		if p != x1.Args[0] {
 17086  			break
 17087  		}
 17088  		if idx != x1.Args[1] {
 17089  			break
 17090  		}
 17091  		if mem != x1.Args[2] {
 17092  			break
 17093  		}
 17094  		x0 := o0.Args[1]
 17095  		if x0.Op != Op386MOVWloadidx1 {
 17096  			break
 17097  		}
 17098  		i0 := x0.AuxInt
 17099  		if x0.Aux != s {
 17100  			break
 17101  		}
 17102  		_ = x0.Args[2]
 17103  		if p != x0.Args[0] {
 17104  			break
 17105  		}
 17106  		if idx != x0.Args[1] {
 17107  			break
 17108  		}
 17109  		if mem != x0.Args[2] {
 17110  			break
 17111  		}
 17112  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17113  			break
 17114  		}
 17115  		b = mergePoint(b, x0, x1, x2)
 17116  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17117  		v.reset(OpCopy)
 17118  		v.AddArg(v0)
 17119  		v0.AuxInt = i0
 17120  		v0.Aux = s
 17121  		v0.AddArg(p)
 17122  		v0.AddArg(idx)
 17123  		v0.AddArg(mem)
 17124  		return true
 17125  	}
 17126  	// 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)))
 17127  	// 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)
 17128  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17129  	for {
 17130  		_ = v.Args[1]
 17131  		s1 := v.Args[0]
 17132  		if s1.Op != Op386SHLLconst {
 17133  			break
 17134  		}
 17135  		if s1.AuxInt != 24 {
 17136  			break
 17137  		}
 17138  		x2 := s1.Args[0]
 17139  		if x2.Op != Op386MOVBloadidx1 {
 17140  			break
 17141  		}
 17142  		i3 := x2.AuxInt
 17143  		s := x2.Aux
 17144  		_ = x2.Args[2]
 17145  		idx := x2.Args[0]
 17146  		p := x2.Args[1]
 17147  		mem := x2.Args[2]
 17148  		o0 := v.Args[1]
 17149  		if o0.Op != Op386ORL {
 17150  			break
 17151  		}
 17152  		_ = o0.Args[1]
 17153  		s0 := o0.Args[0]
 17154  		if s0.Op != Op386SHLLconst {
 17155  			break
 17156  		}
 17157  		if s0.AuxInt != 16 {
 17158  			break
 17159  		}
 17160  		x1 := s0.Args[0]
 17161  		if x1.Op != Op386MOVBloadidx1 {
 17162  			break
 17163  		}
 17164  		i2 := x1.AuxInt
 17165  		if x1.Aux != s {
 17166  			break
 17167  		}
 17168  		_ = x1.Args[2]
 17169  		if p != x1.Args[0] {
 17170  			break
 17171  		}
 17172  		if idx != x1.Args[1] {
 17173  			break
 17174  		}
 17175  		if mem != x1.Args[2] {
 17176  			break
 17177  		}
 17178  		x0 := o0.Args[1]
 17179  		if x0.Op != Op386MOVWloadidx1 {
 17180  			break
 17181  		}
 17182  		i0 := x0.AuxInt
 17183  		if x0.Aux != s {
 17184  			break
 17185  		}
 17186  		_ = x0.Args[2]
 17187  		if p != x0.Args[0] {
 17188  			break
 17189  		}
 17190  		if idx != x0.Args[1] {
 17191  			break
 17192  		}
 17193  		if mem != x0.Args[2] {
 17194  			break
 17195  		}
 17196  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17197  			break
 17198  		}
 17199  		b = mergePoint(b, x0, x1, x2)
 17200  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17201  		v.reset(OpCopy)
 17202  		v.AddArg(v0)
 17203  		v0.AuxInt = i0
 17204  		v0.Aux = s
 17205  		v0.AddArg(p)
 17206  		v0.AddArg(idx)
 17207  		v0.AddArg(mem)
 17208  		return true
 17209  	}
 17210  	// 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)))
 17211  	// 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)
 17212  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17213  	for {
 17214  		_ = v.Args[1]
 17215  		s1 := v.Args[0]
 17216  		if s1.Op != Op386SHLLconst {
 17217  			break
 17218  		}
 17219  		if s1.AuxInt != 24 {
 17220  			break
 17221  		}
 17222  		x2 := s1.Args[0]
 17223  		if x2.Op != Op386MOVBloadidx1 {
 17224  			break
 17225  		}
 17226  		i3 := x2.AuxInt
 17227  		s := x2.Aux
 17228  		_ = x2.Args[2]
 17229  		p := x2.Args[0]
 17230  		idx := x2.Args[1]
 17231  		mem := x2.Args[2]
 17232  		o0 := v.Args[1]
 17233  		if o0.Op != Op386ORL {
 17234  			break
 17235  		}
 17236  		_ = o0.Args[1]
 17237  		s0 := o0.Args[0]
 17238  		if s0.Op != Op386SHLLconst {
 17239  			break
 17240  		}
 17241  		if s0.AuxInt != 16 {
 17242  			break
 17243  		}
 17244  		x1 := s0.Args[0]
 17245  		if x1.Op != Op386MOVBloadidx1 {
 17246  			break
 17247  		}
 17248  		i2 := x1.AuxInt
 17249  		if x1.Aux != s {
 17250  			break
 17251  		}
 17252  		_ = x1.Args[2]
 17253  		if idx != x1.Args[0] {
 17254  			break
 17255  		}
 17256  		if p != x1.Args[1] {
 17257  			break
 17258  		}
 17259  		if mem != x1.Args[2] {
 17260  			break
 17261  		}
 17262  		x0 := o0.Args[1]
 17263  		if x0.Op != Op386MOVWloadidx1 {
 17264  			break
 17265  		}
 17266  		i0 := x0.AuxInt
 17267  		if x0.Aux != s {
 17268  			break
 17269  		}
 17270  		_ = x0.Args[2]
 17271  		if p != x0.Args[0] {
 17272  			break
 17273  		}
 17274  		if idx != x0.Args[1] {
 17275  			break
 17276  		}
 17277  		if mem != x0.Args[2] {
 17278  			break
 17279  		}
 17280  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17281  			break
 17282  		}
 17283  		b = mergePoint(b, x0, x1, x2)
 17284  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17285  		v.reset(OpCopy)
 17286  		v.AddArg(v0)
 17287  		v0.AuxInt = i0
 17288  		v0.Aux = s
 17289  		v0.AddArg(p)
 17290  		v0.AddArg(idx)
 17291  		v0.AddArg(mem)
 17292  		return true
 17293  	}
 17294  	// 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)))
 17295  	// 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)
 17296  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17297  	for {
 17298  		_ = v.Args[1]
 17299  		s1 := v.Args[0]
 17300  		if s1.Op != Op386SHLLconst {
 17301  			break
 17302  		}
 17303  		if s1.AuxInt != 24 {
 17304  			break
 17305  		}
 17306  		x2 := s1.Args[0]
 17307  		if x2.Op != Op386MOVBloadidx1 {
 17308  			break
 17309  		}
 17310  		i3 := x2.AuxInt
 17311  		s := x2.Aux
 17312  		_ = x2.Args[2]
 17313  		idx := x2.Args[0]
 17314  		p := x2.Args[1]
 17315  		mem := x2.Args[2]
 17316  		o0 := v.Args[1]
 17317  		if o0.Op != Op386ORL {
 17318  			break
 17319  		}
 17320  		_ = o0.Args[1]
 17321  		s0 := o0.Args[0]
 17322  		if s0.Op != Op386SHLLconst {
 17323  			break
 17324  		}
 17325  		if s0.AuxInt != 16 {
 17326  			break
 17327  		}
 17328  		x1 := s0.Args[0]
 17329  		if x1.Op != Op386MOVBloadidx1 {
 17330  			break
 17331  		}
 17332  		i2 := x1.AuxInt
 17333  		if x1.Aux != s {
 17334  			break
 17335  		}
 17336  		_ = x1.Args[2]
 17337  		if idx != x1.Args[0] {
 17338  			break
 17339  		}
 17340  		if p != x1.Args[1] {
 17341  			break
 17342  		}
 17343  		if mem != x1.Args[2] {
 17344  			break
 17345  		}
 17346  		x0 := o0.Args[1]
 17347  		if x0.Op != Op386MOVWloadidx1 {
 17348  			break
 17349  		}
 17350  		i0 := x0.AuxInt
 17351  		if x0.Aux != s {
 17352  			break
 17353  		}
 17354  		_ = x0.Args[2]
 17355  		if p != x0.Args[0] {
 17356  			break
 17357  		}
 17358  		if idx != x0.Args[1] {
 17359  			break
 17360  		}
 17361  		if mem != x0.Args[2] {
 17362  			break
 17363  		}
 17364  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17365  			break
 17366  		}
 17367  		b = mergePoint(b, x0, x1, x2)
 17368  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17369  		v.reset(OpCopy)
 17370  		v.AddArg(v0)
 17371  		v0.AuxInt = i0
 17372  		v0.Aux = s
 17373  		v0.AddArg(p)
 17374  		v0.AddArg(idx)
 17375  		v0.AddArg(mem)
 17376  		return true
 17377  	}
 17378  	// 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)))
 17379  	// 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)
 17380  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17381  	for {
 17382  		_ = v.Args[1]
 17383  		s1 := v.Args[0]
 17384  		if s1.Op != Op386SHLLconst {
 17385  			break
 17386  		}
 17387  		if s1.AuxInt != 24 {
 17388  			break
 17389  		}
 17390  		x2 := s1.Args[0]
 17391  		if x2.Op != Op386MOVBloadidx1 {
 17392  			break
 17393  		}
 17394  		i3 := x2.AuxInt
 17395  		s := x2.Aux
 17396  		_ = x2.Args[2]
 17397  		p := x2.Args[0]
 17398  		idx := x2.Args[1]
 17399  		mem := x2.Args[2]
 17400  		o0 := v.Args[1]
 17401  		if o0.Op != Op386ORL {
 17402  			break
 17403  		}
 17404  		_ = o0.Args[1]
 17405  		s0 := o0.Args[0]
 17406  		if s0.Op != Op386SHLLconst {
 17407  			break
 17408  		}
 17409  		if s0.AuxInt != 16 {
 17410  			break
 17411  		}
 17412  		x1 := s0.Args[0]
 17413  		if x1.Op != Op386MOVBloadidx1 {
 17414  			break
 17415  		}
 17416  		i2 := x1.AuxInt
 17417  		if x1.Aux != s {
 17418  			break
 17419  		}
 17420  		_ = x1.Args[2]
 17421  		if p != x1.Args[0] {
 17422  			break
 17423  		}
 17424  		if idx != x1.Args[1] {
 17425  			break
 17426  		}
 17427  		if mem != x1.Args[2] {
 17428  			break
 17429  		}
 17430  		x0 := o0.Args[1]
 17431  		if x0.Op != Op386MOVWloadidx1 {
 17432  			break
 17433  		}
 17434  		i0 := x0.AuxInt
 17435  		if x0.Aux != s {
 17436  			break
 17437  		}
 17438  		_ = x0.Args[2]
 17439  		if idx != x0.Args[0] {
 17440  			break
 17441  		}
 17442  		if p != x0.Args[1] {
 17443  			break
 17444  		}
 17445  		if mem != x0.Args[2] {
 17446  			break
 17447  		}
 17448  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17449  			break
 17450  		}
 17451  		b = mergePoint(b, x0, x1, x2)
 17452  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17453  		v.reset(OpCopy)
 17454  		v.AddArg(v0)
 17455  		v0.AuxInt = i0
 17456  		v0.Aux = s
 17457  		v0.AddArg(p)
 17458  		v0.AddArg(idx)
 17459  		v0.AddArg(mem)
 17460  		return true
 17461  	}
 17462  	// 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)))
 17463  	// 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)
 17464  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17465  	for {
 17466  		_ = v.Args[1]
 17467  		s1 := v.Args[0]
 17468  		if s1.Op != Op386SHLLconst {
 17469  			break
 17470  		}
 17471  		if s1.AuxInt != 24 {
 17472  			break
 17473  		}
 17474  		x2 := s1.Args[0]
 17475  		if x2.Op != Op386MOVBloadidx1 {
 17476  			break
 17477  		}
 17478  		i3 := x2.AuxInt
 17479  		s := x2.Aux
 17480  		_ = x2.Args[2]
 17481  		idx := x2.Args[0]
 17482  		p := x2.Args[1]
 17483  		mem := x2.Args[2]
 17484  		o0 := v.Args[1]
 17485  		if o0.Op != Op386ORL {
 17486  			break
 17487  		}
 17488  		_ = o0.Args[1]
 17489  		s0 := o0.Args[0]
 17490  		if s0.Op != Op386SHLLconst {
 17491  			break
 17492  		}
 17493  		if s0.AuxInt != 16 {
 17494  			break
 17495  		}
 17496  		x1 := s0.Args[0]
 17497  		if x1.Op != Op386MOVBloadidx1 {
 17498  			break
 17499  		}
 17500  		i2 := x1.AuxInt
 17501  		if x1.Aux != s {
 17502  			break
 17503  		}
 17504  		_ = x1.Args[2]
 17505  		if p != x1.Args[0] {
 17506  			break
 17507  		}
 17508  		if idx != x1.Args[1] {
 17509  			break
 17510  		}
 17511  		if mem != x1.Args[2] {
 17512  			break
 17513  		}
 17514  		x0 := o0.Args[1]
 17515  		if x0.Op != Op386MOVWloadidx1 {
 17516  			break
 17517  		}
 17518  		i0 := x0.AuxInt
 17519  		if x0.Aux != s {
 17520  			break
 17521  		}
 17522  		_ = x0.Args[2]
 17523  		if idx != x0.Args[0] {
 17524  			break
 17525  		}
 17526  		if p != x0.Args[1] {
 17527  			break
 17528  		}
 17529  		if mem != x0.Args[2] {
 17530  			break
 17531  		}
 17532  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17533  			break
 17534  		}
 17535  		b = mergePoint(b, x0, x1, x2)
 17536  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17537  		v.reset(OpCopy)
 17538  		v.AddArg(v0)
 17539  		v0.AuxInt = i0
 17540  		v0.Aux = s
 17541  		v0.AddArg(p)
 17542  		v0.AddArg(idx)
 17543  		v0.AddArg(mem)
 17544  		return true
 17545  	}
 17546  	// 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)))
 17547  	// 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)
 17548  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17549  	for {
 17550  		_ = v.Args[1]
 17551  		s1 := v.Args[0]
 17552  		if s1.Op != Op386SHLLconst {
 17553  			break
 17554  		}
 17555  		if s1.AuxInt != 24 {
 17556  			break
 17557  		}
 17558  		x2 := s1.Args[0]
 17559  		if x2.Op != Op386MOVBloadidx1 {
 17560  			break
 17561  		}
 17562  		i3 := x2.AuxInt
 17563  		s := x2.Aux
 17564  		_ = x2.Args[2]
 17565  		p := x2.Args[0]
 17566  		idx := x2.Args[1]
 17567  		mem := x2.Args[2]
 17568  		o0 := v.Args[1]
 17569  		if o0.Op != Op386ORL {
 17570  			break
 17571  		}
 17572  		_ = o0.Args[1]
 17573  		s0 := o0.Args[0]
 17574  		if s0.Op != Op386SHLLconst {
 17575  			break
 17576  		}
 17577  		if s0.AuxInt != 16 {
 17578  			break
 17579  		}
 17580  		x1 := s0.Args[0]
 17581  		if x1.Op != Op386MOVBloadidx1 {
 17582  			break
 17583  		}
 17584  		i2 := x1.AuxInt
 17585  		if x1.Aux != s {
 17586  			break
 17587  		}
 17588  		_ = x1.Args[2]
 17589  		if idx != x1.Args[0] {
 17590  			break
 17591  		}
 17592  		if p != x1.Args[1] {
 17593  			break
 17594  		}
 17595  		if mem != x1.Args[2] {
 17596  			break
 17597  		}
 17598  		x0 := o0.Args[1]
 17599  		if x0.Op != Op386MOVWloadidx1 {
 17600  			break
 17601  		}
 17602  		i0 := x0.AuxInt
 17603  		if x0.Aux != s {
 17604  			break
 17605  		}
 17606  		_ = x0.Args[2]
 17607  		if idx != x0.Args[0] {
 17608  			break
 17609  		}
 17610  		if p != x0.Args[1] {
 17611  			break
 17612  		}
 17613  		if mem != x0.Args[2] {
 17614  			break
 17615  		}
 17616  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17617  			break
 17618  		}
 17619  		b = mergePoint(b, x0, x1, x2)
 17620  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17621  		v.reset(OpCopy)
 17622  		v.AddArg(v0)
 17623  		v0.AuxInt = i0
 17624  		v0.Aux = s
 17625  		v0.AddArg(p)
 17626  		v0.AddArg(idx)
 17627  		v0.AddArg(mem)
 17628  		return true
 17629  	}
 17630  	// 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)))
 17631  	// 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)
 17632  	// result: @mergePoint(b,x0,x1,x2) (MOVLloadidx1 <v.Type> [i0] {s} p idx mem)
 17633  	for {
 17634  		_ = v.Args[1]
 17635  		s1 := v.Args[0]
 17636  		if s1.Op != Op386SHLLconst {
 17637  			break
 17638  		}
 17639  		if s1.AuxInt != 24 {
 17640  			break
 17641  		}
 17642  		x2 := s1.Args[0]
 17643  		if x2.Op != Op386MOVBloadidx1 {
 17644  			break
 17645  		}
 17646  		i3 := x2.AuxInt
 17647  		s := x2.Aux
 17648  		_ = x2.Args[2]
 17649  		idx := x2.Args[0]
 17650  		p := x2.Args[1]
 17651  		mem := x2.Args[2]
 17652  		o0 := v.Args[1]
 17653  		if o0.Op != Op386ORL {
 17654  			break
 17655  		}
 17656  		_ = o0.Args[1]
 17657  		s0 := o0.Args[0]
 17658  		if s0.Op != Op386SHLLconst {
 17659  			break
 17660  		}
 17661  		if s0.AuxInt != 16 {
 17662  			break
 17663  		}
 17664  		x1 := s0.Args[0]
 17665  		if x1.Op != Op386MOVBloadidx1 {
 17666  			break
 17667  		}
 17668  		i2 := x1.AuxInt
 17669  		if x1.Aux != s {
 17670  			break
 17671  		}
 17672  		_ = x1.Args[2]
 17673  		if idx != x1.Args[0] {
 17674  			break
 17675  		}
 17676  		if p != x1.Args[1] {
 17677  			break
 17678  		}
 17679  		if mem != x1.Args[2] {
 17680  			break
 17681  		}
 17682  		x0 := o0.Args[1]
 17683  		if x0.Op != Op386MOVWloadidx1 {
 17684  			break
 17685  		}
 17686  		i0 := x0.AuxInt
 17687  		if x0.Aux != s {
 17688  			break
 17689  		}
 17690  		_ = x0.Args[2]
 17691  		if idx != x0.Args[0] {
 17692  			break
 17693  		}
 17694  		if p != x0.Args[1] {
 17695  			break
 17696  		}
 17697  		if mem != x0.Args[2] {
 17698  			break
 17699  		}
 17700  		if !(i2 == i0+2 && i3 == i0+3 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
 17701  			break
 17702  		}
 17703  		b = mergePoint(b, x0, x1, x2)
 17704  		v0 := b.NewValue0(v.Pos, Op386MOVLloadidx1, v.Type)
 17705  		v.reset(OpCopy)
 17706  		v.AddArg(v0)
 17707  		v0.AuxInt = i0
 17708  		v0.Aux = s
 17709  		v0.AddArg(p)
 17710  		v0.AddArg(idx)
 17711  		v0.AddArg(mem)
 17712  		return true
 17713  	}
 17714  	return false
 17715  }
 17716  func rewriteValue386_Op386ORLconst_0(v *Value) bool {
 17717  	// match: (ORLconst [c] x)
 17718  	// cond: int32(c)==0
 17719  	// result: x
 17720  	for {
 17721  		c := v.AuxInt
 17722  		x := v.Args[0]
 17723  		if !(int32(c) == 0) {
 17724  			break
 17725  		}
 17726  		v.reset(OpCopy)
 17727  		v.Type = x.Type
 17728  		v.AddArg(x)
 17729  		return true
 17730  	}
 17731  	// match: (ORLconst [c] _)
 17732  	// cond: int32(c)==-1
 17733  	// result: (MOVLconst [-1])
 17734  	for {
 17735  		c := v.AuxInt
 17736  		if !(int32(c) == -1) {
 17737  			break
 17738  		}
 17739  		v.reset(Op386MOVLconst)
 17740  		v.AuxInt = -1
 17741  		return true
 17742  	}
 17743  	// match: (ORLconst [c] (MOVLconst [d]))
 17744  	// cond:
 17745  	// result: (MOVLconst [c|d])
 17746  	for {
 17747  		c := v.AuxInt
 17748  		v_0 := v.Args[0]
 17749  		if v_0.Op != Op386MOVLconst {
 17750  			break
 17751  		}
 17752  		d := v_0.AuxInt
 17753  		v.reset(Op386MOVLconst)
 17754  		v.AuxInt = c | d
 17755  		return true
 17756  	}
 17757  	return false
 17758  }
 17759  func rewriteValue386_Op386ORLconstmodify_0(v *Value) bool {
 17760  	b := v.Block
 17761  	_ = b
 17762  	config := b.Func.Config
 17763  	_ = config
 17764  	// match: (ORLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
 17765  	// cond: ValAndOff(valoff1).canAdd(off2)
 17766  	// result: (ORLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
 17767  	for {
 17768  		valoff1 := v.AuxInt
 17769  		sym := v.Aux
 17770  		_ = v.Args[1]
 17771  		v_0 := v.Args[0]
 17772  		if v_0.Op != Op386ADDLconst {
 17773  			break
 17774  		}
 17775  		off2 := v_0.AuxInt
 17776  		base := v_0.Args[0]
 17777  		mem := v.Args[1]
 17778  		if !(ValAndOff(valoff1).canAdd(off2)) {
 17779  			break
 17780  		}
 17781  		v.reset(Op386ORLconstmodify)
 17782  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17783  		v.Aux = sym
 17784  		v.AddArg(base)
 17785  		v.AddArg(mem)
 17786  		return true
 17787  	}
 17788  	// match: (ORLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
 17789  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17790  	// result: (ORLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
 17791  	for {
 17792  		valoff1 := v.AuxInt
 17793  		sym1 := v.Aux
 17794  		_ = v.Args[1]
 17795  		v_0 := v.Args[0]
 17796  		if v_0.Op != Op386LEAL {
 17797  			break
 17798  		}
 17799  		off2 := v_0.AuxInt
 17800  		sym2 := v_0.Aux
 17801  		base := v_0.Args[0]
 17802  		mem := v.Args[1]
 17803  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17804  			break
 17805  		}
 17806  		v.reset(Op386ORLconstmodify)
 17807  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17808  		v.Aux = mergeSym(sym1, sym2)
 17809  		v.AddArg(base)
 17810  		v.AddArg(mem)
 17811  		return true
 17812  	}
 17813  	return false
 17814  }
 17815  func rewriteValue386_Op386ORLconstmodifyidx4_0(v *Value) bool {
 17816  	b := v.Block
 17817  	_ = b
 17818  	config := b.Func.Config
 17819  	_ = config
 17820  	// match: (ORLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
 17821  	// cond: ValAndOff(valoff1).canAdd(off2)
 17822  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
 17823  	for {
 17824  		valoff1 := v.AuxInt
 17825  		sym := v.Aux
 17826  		_ = v.Args[2]
 17827  		v_0 := v.Args[0]
 17828  		if v_0.Op != Op386ADDLconst {
 17829  			break
 17830  		}
 17831  		off2 := v_0.AuxInt
 17832  		base := v_0.Args[0]
 17833  		idx := v.Args[1]
 17834  		mem := v.Args[2]
 17835  		if !(ValAndOff(valoff1).canAdd(off2)) {
 17836  			break
 17837  		}
 17838  		v.reset(Op386ORLconstmodifyidx4)
 17839  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17840  		v.Aux = sym
 17841  		v.AddArg(base)
 17842  		v.AddArg(idx)
 17843  		v.AddArg(mem)
 17844  		return true
 17845  	}
 17846  	// match: (ORLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
 17847  	// cond: ValAndOff(valoff1).canAdd(off2*4)
 17848  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
 17849  	for {
 17850  		valoff1 := v.AuxInt
 17851  		sym := v.Aux
 17852  		_ = v.Args[2]
 17853  		base := v.Args[0]
 17854  		v_1 := v.Args[1]
 17855  		if v_1.Op != Op386ADDLconst {
 17856  			break
 17857  		}
 17858  		off2 := v_1.AuxInt
 17859  		idx := v_1.Args[0]
 17860  		mem := v.Args[2]
 17861  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
 17862  			break
 17863  		}
 17864  		v.reset(Op386ORLconstmodifyidx4)
 17865  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
 17866  		v.Aux = sym
 17867  		v.AddArg(base)
 17868  		v.AddArg(idx)
 17869  		v.AddArg(mem)
 17870  		return true
 17871  	}
 17872  	// match: (ORLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
 17873  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17874  	// result: (ORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
 17875  	for {
 17876  		valoff1 := v.AuxInt
 17877  		sym1 := v.Aux
 17878  		_ = v.Args[2]
 17879  		v_0 := v.Args[0]
 17880  		if v_0.Op != Op386LEAL {
 17881  			break
 17882  		}
 17883  		off2 := v_0.AuxInt
 17884  		sym2 := v_0.Aux
 17885  		base := v_0.Args[0]
 17886  		idx := v.Args[1]
 17887  		mem := v.Args[2]
 17888  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17889  			break
 17890  		}
 17891  		v.reset(Op386ORLconstmodifyidx4)
 17892  		v.AuxInt = ValAndOff(valoff1).add(off2)
 17893  		v.Aux = mergeSym(sym1, sym2)
 17894  		v.AddArg(base)
 17895  		v.AddArg(idx)
 17896  		v.AddArg(mem)
 17897  		return true
 17898  	}
 17899  	return false
 17900  }
 17901  func rewriteValue386_Op386ORLload_0(v *Value) bool {
 17902  	b := v.Block
 17903  	_ = b
 17904  	config := b.Func.Config
 17905  	_ = config
 17906  	// match: (ORLload [off1] {sym} val (ADDLconst [off2] base) mem)
 17907  	// cond: is32Bit(off1+off2)
 17908  	// result: (ORLload [off1+off2] {sym} val base mem)
 17909  	for {
 17910  		off1 := v.AuxInt
 17911  		sym := v.Aux
 17912  		_ = v.Args[2]
 17913  		val := v.Args[0]
 17914  		v_1 := v.Args[1]
 17915  		if v_1.Op != Op386ADDLconst {
 17916  			break
 17917  		}
 17918  		off2 := v_1.AuxInt
 17919  		base := v_1.Args[0]
 17920  		mem := v.Args[2]
 17921  		if !(is32Bit(off1 + off2)) {
 17922  			break
 17923  		}
 17924  		v.reset(Op386ORLload)
 17925  		v.AuxInt = off1 + off2
 17926  		v.Aux = sym
 17927  		v.AddArg(val)
 17928  		v.AddArg(base)
 17929  		v.AddArg(mem)
 17930  		return true
 17931  	}
 17932  	// match: (ORLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 17933  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 17934  	// result: (ORLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 17935  	for {
 17936  		off1 := v.AuxInt
 17937  		sym1 := v.Aux
 17938  		_ = v.Args[2]
 17939  		val := v.Args[0]
 17940  		v_1 := v.Args[1]
 17941  		if v_1.Op != Op386LEAL {
 17942  			break
 17943  		}
 17944  		off2 := v_1.AuxInt
 17945  		sym2 := v_1.Aux
 17946  		base := v_1.Args[0]
 17947  		mem := v.Args[2]
 17948  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 17949  			break
 17950  		}
 17951  		v.reset(Op386ORLload)
 17952  		v.AuxInt = off1 + off2
 17953  		v.Aux = mergeSym(sym1, sym2)
 17954  		v.AddArg(val)
 17955  		v.AddArg(base)
 17956  		v.AddArg(mem)
 17957  		return true
 17958  	}
 17959  	// match: (ORLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 17960  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 17961  	// result: (ORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 17962  	for {
 17963  		off1 := v.AuxInt
 17964  		sym1 := v.Aux
 17965  		_ = v.Args[2]
 17966  		val := v.Args[0]
 17967  		v_1 := v.Args[1]
 17968  		if v_1.Op != Op386LEAL4 {
 17969  			break
 17970  		}
 17971  		off2 := v_1.AuxInt
 17972  		sym2 := v_1.Aux
 17973  		_ = v_1.Args[1]
 17974  		ptr := v_1.Args[0]
 17975  		idx := v_1.Args[1]
 17976  		mem := v.Args[2]
 17977  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 17978  			break
 17979  		}
 17980  		v.reset(Op386ORLloadidx4)
 17981  		v.AuxInt = off1 + off2
 17982  		v.Aux = mergeSym(sym1, sym2)
 17983  		v.AddArg(val)
 17984  		v.AddArg(ptr)
 17985  		v.AddArg(idx)
 17986  		v.AddArg(mem)
 17987  		return true
 17988  	}
 17989  	return false
 17990  }
 17991  func rewriteValue386_Op386ORLloadidx4_0(v *Value) bool {
 17992  	b := v.Block
 17993  	_ = b
 17994  	config := b.Func.Config
 17995  	_ = config
 17996  	// match: (ORLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 17997  	// cond: is32Bit(off1+off2)
 17998  	// result: (ORLloadidx4 [off1+off2] {sym} val base idx mem)
 17999  	for {
 18000  		off1 := v.AuxInt
 18001  		sym := v.Aux
 18002  		_ = v.Args[3]
 18003  		val := v.Args[0]
 18004  		v_1 := v.Args[1]
 18005  		if v_1.Op != Op386ADDLconst {
 18006  			break
 18007  		}
 18008  		off2 := v_1.AuxInt
 18009  		base := v_1.Args[0]
 18010  		idx := v.Args[2]
 18011  		mem := v.Args[3]
 18012  		if !(is32Bit(off1 + off2)) {
 18013  			break
 18014  		}
 18015  		v.reset(Op386ORLloadidx4)
 18016  		v.AuxInt = off1 + off2
 18017  		v.Aux = sym
 18018  		v.AddArg(val)
 18019  		v.AddArg(base)
 18020  		v.AddArg(idx)
 18021  		v.AddArg(mem)
 18022  		return true
 18023  	}
 18024  	// match: (ORLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 18025  	// cond: is32Bit(off1+off2*4)
 18026  	// result: (ORLloadidx4 [off1+off2*4] {sym} val base idx mem)
 18027  	for {
 18028  		off1 := v.AuxInt
 18029  		sym := v.Aux
 18030  		_ = v.Args[3]
 18031  		val := v.Args[0]
 18032  		base := v.Args[1]
 18033  		v_2 := v.Args[2]
 18034  		if v_2.Op != Op386ADDLconst {
 18035  			break
 18036  		}
 18037  		off2 := v_2.AuxInt
 18038  		idx := v_2.Args[0]
 18039  		mem := v.Args[3]
 18040  		if !(is32Bit(off1 + off2*4)) {
 18041  			break
 18042  		}
 18043  		v.reset(Op386ORLloadidx4)
 18044  		v.AuxInt = off1 + off2*4
 18045  		v.Aux = sym
 18046  		v.AddArg(val)
 18047  		v.AddArg(base)
 18048  		v.AddArg(idx)
 18049  		v.AddArg(mem)
 18050  		return true
 18051  	}
 18052  	// match: (ORLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 18053  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 18054  	// result: (ORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 18055  	for {
 18056  		off1 := v.AuxInt
 18057  		sym1 := v.Aux
 18058  		_ = v.Args[3]
 18059  		val := v.Args[0]
 18060  		v_1 := v.Args[1]
 18061  		if v_1.Op != Op386LEAL {
 18062  			break
 18063  		}
 18064  		off2 := v_1.AuxInt
 18065  		sym2 := v_1.Aux
 18066  		base := v_1.Args[0]
 18067  		idx := v.Args[2]
 18068  		mem := v.Args[3]
 18069  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 18070  			break
 18071  		}
 18072  		v.reset(Op386ORLloadidx4)
 18073  		v.AuxInt = off1 + off2
 18074  		v.Aux = mergeSym(sym1, sym2)
 18075  		v.AddArg(val)
 18076  		v.AddArg(base)
 18077  		v.AddArg(idx)
 18078  		v.AddArg(mem)
 18079  		return true
 18080  	}
 18081  	return false
 18082  }
 18083  func rewriteValue386_Op386ORLmodify_0(v *Value) bool {
 18084  	b := v.Block
 18085  	_ = b
 18086  	config := b.Func.Config
 18087  	_ = config
 18088  	// match: (ORLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 18089  	// cond: is32Bit(off1+off2)
 18090  	// result: (ORLmodify [off1+off2] {sym} base val mem)
 18091  	for {
 18092  		off1 := v.AuxInt
 18093  		sym := v.Aux
 18094  		_ = v.Args[2]
 18095  		v_0 := v.Args[0]
 18096  		if v_0.Op != Op386ADDLconst {
 18097  			break
 18098  		}
 18099  		off2 := v_0.AuxInt
 18100  		base := v_0.Args[0]
 18101  		val := v.Args[1]
 18102  		mem := v.Args[2]
 18103  		if !(is32Bit(off1 + off2)) {
 18104  			break
 18105  		}
 18106  		v.reset(Op386ORLmodify)
 18107  		v.AuxInt = off1 + off2
 18108  		v.Aux = sym
 18109  		v.AddArg(base)
 18110  		v.AddArg(val)
 18111  		v.AddArg(mem)
 18112  		return true
 18113  	}
 18114  	// match: (ORLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 18115  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 18116  	// result: (ORLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 18117  	for {
 18118  		off1 := v.AuxInt
 18119  		sym1 := v.Aux
 18120  		_ = v.Args[2]
 18121  		v_0 := v.Args[0]
 18122  		if v_0.Op != Op386LEAL {
 18123  			break
 18124  		}
 18125  		off2 := v_0.AuxInt
 18126  		sym2 := v_0.Aux
 18127  		base := v_0.Args[0]
 18128  		val := v.Args[1]
 18129  		mem := v.Args[2]
 18130  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 18131  			break
 18132  		}
 18133  		v.reset(Op386ORLmodify)
 18134  		v.AuxInt = off1 + off2
 18135  		v.Aux = mergeSym(sym1, sym2)
 18136  		v.AddArg(base)
 18137  		v.AddArg(val)
 18138  		v.AddArg(mem)
 18139  		return true
 18140  	}
 18141  	return false
 18142  }
 18143  func rewriteValue386_Op386ORLmodifyidx4_0(v *Value) bool {
 18144  	b := v.Block
 18145  	_ = b
 18146  	config := b.Func.Config
 18147  	_ = config
 18148  	// match: (ORLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 18149  	// cond: is32Bit(off1+off2)
 18150  	// result: (ORLmodifyidx4 [off1+off2] {sym} base idx val mem)
 18151  	for {
 18152  		off1 := v.AuxInt
 18153  		sym := v.Aux
 18154  		_ = v.Args[3]
 18155  		v_0 := v.Args[0]
 18156  		if v_0.Op != Op386ADDLconst {
 18157  			break
 18158  		}
 18159  		off2 := v_0.AuxInt
 18160  		base := v_0.Args[0]
 18161  		idx := v.Args[1]
 18162  		val := v.Args[2]
 18163  		mem := v.Args[3]
 18164  		if !(is32Bit(off1 + off2)) {
 18165  			break
 18166  		}
 18167  		v.reset(Op386ORLmodifyidx4)
 18168  		v.AuxInt = off1 + off2
 18169  		v.Aux = sym
 18170  		v.AddArg(base)
 18171  		v.AddArg(idx)
 18172  		v.AddArg(val)
 18173  		v.AddArg(mem)
 18174  		return true
 18175  	}
 18176  	// match: (ORLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 18177  	// cond: is32Bit(off1+off2*4)
 18178  	// result: (ORLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 18179  	for {
 18180  		off1 := v.AuxInt
 18181  		sym := v.Aux
 18182  		_ = v.Args[3]
 18183  		base := v.Args[0]
 18184  		v_1 := v.Args[1]
 18185  		if v_1.Op != Op386ADDLconst {
 18186  			break
 18187  		}
 18188  		off2 := v_1.AuxInt
 18189  		idx := v_1.Args[0]
 18190  		val := v.Args[2]
 18191  		mem := v.Args[3]
 18192  		if !(is32Bit(off1 + off2*4)) {
 18193  			break
 18194  		}
 18195  		v.reset(Op386ORLmodifyidx4)
 18196  		v.AuxInt = off1 + off2*4
 18197  		v.Aux = sym
 18198  		v.AddArg(base)
 18199  		v.AddArg(idx)
 18200  		v.AddArg(val)
 18201  		v.AddArg(mem)
 18202  		return true
 18203  	}
 18204  	// match: (ORLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 18205  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 18206  	// result: (ORLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 18207  	for {
 18208  		off1 := v.AuxInt
 18209  		sym1 := v.Aux
 18210  		_ = v.Args[3]
 18211  		v_0 := v.Args[0]
 18212  		if v_0.Op != Op386LEAL {
 18213  			break
 18214  		}
 18215  		off2 := v_0.AuxInt
 18216  		sym2 := v_0.Aux
 18217  		base := v_0.Args[0]
 18218  		idx := v.Args[1]
 18219  		val := v.Args[2]
 18220  		mem := v.Args[3]
 18221  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 18222  			break
 18223  		}
 18224  		v.reset(Op386ORLmodifyidx4)
 18225  		v.AuxInt = off1 + off2
 18226  		v.Aux = mergeSym(sym1, sym2)
 18227  		v.AddArg(base)
 18228  		v.AddArg(idx)
 18229  		v.AddArg(val)
 18230  		v.AddArg(mem)
 18231  		return true
 18232  	}
 18233  	// match: (ORLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 18234  	// cond: validValAndOff(c,off)
 18235  	// result: (ORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
 18236  	for {
 18237  		off := v.AuxInt
 18238  		sym := v.Aux
 18239  		_ = v.Args[3]
 18240  		ptr := v.Args[0]
 18241  		idx := v.Args[1]
 18242  		v_2 := v.Args[2]
 18243  		if v_2.Op != Op386MOVLconst {
 18244  			break
 18245  		}
 18246  		c := v_2.AuxInt
 18247  		mem := v.Args[3]
 18248  		if !(validValAndOff(c, off)) {
 18249  			break
 18250  		}
 18251  		v.reset(Op386ORLconstmodifyidx4)
 18252  		v.AuxInt = makeValAndOff(c, off)
 18253  		v.Aux = sym
 18254  		v.AddArg(ptr)
 18255  		v.AddArg(idx)
 18256  		v.AddArg(mem)
 18257  		return true
 18258  	}
 18259  	return false
 18260  }
 18261  func rewriteValue386_Op386ROLBconst_0(v *Value) bool {
 18262  	// match: (ROLBconst [c] (ROLBconst [d] x))
 18263  	// cond:
 18264  	// result: (ROLBconst [(c+d)& 7] x)
 18265  	for {
 18266  		c := v.AuxInt
 18267  		v_0 := v.Args[0]
 18268  		if v_0.Op != Op386ROLBconst {
 18269  			break
 18270  		}
 18271  		d := v_0.AuxInt
 18272  		x := v_0.Args[0]
 18273  		v.reset(Op386ROLBconst)
 18274  		v.AuxInt = (c + d) & 7
 18275  		v.AddArg(x)
 18276  		return true
 18277  	}
 18278  	// match: (ROLBconst [0] x)
 18279  	// cond:
 18280  	// result: x
 18281  	for {
 18282  		if v.AuxInt != 0 {
 18283  			break
 18284  		}
 18285  		x := v.Args[0]
 18286  		v.reset(OpCopy)
 18287  		v.Type = x.Type
 18288  		v.AddArg(x)
 18289  		return true
 18290  	}
 18291  	return false
 18292  }
 18293  func rewriteValue386_Op386ROLLconst_0(v *Value) bool {
 18294  	// match: (ROLLconst [c] (ROLLconst [d] x))
 18295  	// cond:
 18296  	// result: (ROLLconst [(c+d)&31] x)
 18297  	for {
 18298  		c := v.AuxInt
 18299  		v_0 := v.Args[0]
 18300  		if v_0.Op != Op386ROLLconst {
 18301  			break
 18302  		}
 18303  		d := v_0.AuxInt
 18304  		x := v_0.Args[0]
 18305  		v.reset(Op386ROLLconst)
 18306  		v.AuxInt = (c + d) & 31
 18307  		v.AddArg(x)
 18308  		return true
 18309  	}
 18310  	// match: (ROLLconst [0] x)
 18311  	// cond:
 18312  	// result: x
 18313  	for {
 18314  		if v.AuxInt != 0 {
 18315  			break
 18316  		}
 18317  		x := v.Args[0]
 18318  		v.reset(OpCopy)
 18319  		v.Type = x.Type
 18320  		v.AddArg(x)
 18321  		return true
 18322  	}
 18323  	return false
 18324  }
 18325  func rewriteValue386_Op386ROLWconst_0(v *Value) bool {
 18326  	// match: (ROLWconst [c] (ROLWconst [d] x))
 18327  	// cond:
 18328  	// result: (ROLWconst [(c+d)&15] x)
 18329  	for {
 18330  		c := v.AuxInt
 18331  		v_0 := v.Args[0]
 18332  		if v_0.Op != Op386ROLWconst {
 18333  			break
 18334  		}
 18335  		d := v_0.AuxInt
 18336  		x := v_0.Args[0]
 18337  		v.reset(Op386ROLWconst)
 18338  		v.AuxInt = (c + d) & 15
 18339  		v.AddArg(x)
 18340  		return true
 18341  	}
 18342  	// match: (ROLWconst [0] x)
 18343  	// cond:
 18344  	// result: x
 18345  	for {
 18346  		if v.AuxInt != 0 {
 18347  			break
 18348  		}
 18349  		x := v.Args[0]
 18350  		v.reset(OpCopy)
 18351  		v.Type = x.Type
 18352  		v.AddArg(x)
 18353  		return true
 18354  	}
 18355  	return false
 18356  }
 18357  func rewriteValue386_Op386SARB_0(v *Value) bool {
 18358  	// match: (SARB x (MOVLconst [c]))
 18359  	// cond:
 18360  	// result: (SARBconst [min(c&31,7)] x)
 18361  	for {
 18362  		_ = v.Args[1]
 18363  		x := v.Args[0]
 18364  		v_1 := v.Args[1]
 18365  		if v_1.Op != Op386MOVLconst {
 18366  			break
 18367  		}
 18368  		c := v_1.AuxInt
 18369  		v.reset(Op386SARBconst)
 18370  		v.AuxInt = min(c&31, 7)
 18371  		v.AddArg(x)
 18372  		return true
 18373  	}
 18374  	return false
 18375  }
 18376  func rewriteValue386_Op386SARBconst_0(v *Value) bool {
 18377  	// match: (SARBconst x [0])
 18378  	// cond:
 18379  	// result: x
 18380  	for {
 18381  		if v.AuxInt != 0 {
 18382  			break
 18383  		}
 18384  		x := v.Args[0]
 18385  		v.reset(OpCopy)
 18386  		v.Type = x.Type
 18387  		v.AddArg(x)
 18388  		return true
 18389  	}
 18390  	// match: (SARBconst [c] (MOVLconst [d]))
 18391  	// cond:
 18392  	// result: (MOVLconst [d>>uint64(c)])
 18393  	for {
 18394  		c := v.AuxInt
 18395  		v_0 := v.Args[0]
 18396  		if v_0.Op != Op386MOVLconst {
 18397  			break
 18398  		}
 18399  		d := v_0.AuxInt
 18400  		v.reset(Op386MOVLconst)
 18401  		v.AuxInt = d >> uint64(c)
 18402  		return true
 18403  	}
 18404  	return false
 18405  }
 18406  func rewriteValue386_Op386SARL_0(v *Value) bool {
 18407  	// match: (SARL x (MOVLconst [c]))
 18408  	// cond:
 18409  	// result: (SARLconst [c&31] x)
 18410  	for {
 18411  		_ = v.Args[1]
 18412  		x := v.Args[0]
 18413  		v_1 := v.Args[1]
 18414  		if v_1.Op != Op386MOVLconst {
 18415  			break
 18416  		}
 18417  		c := v_1.AuxInt
 18418  		v.reset(Op386SARLconst)
 18419  		v.AuxInt = c & 31
 18420  		v.AddArg(x)
 18421  		return true
 18422  	}
 18423  	// match: (SARL x (ANDLconst [31] y))
 18424  	// cond:
 18425  	// result: (SARL x y)
 18426  	for {
 18427  		_ = v.Args[1]
 18428  		x := v.Args[0]
 18429  		v_1 := v.Args[1]
 18430  		if v_1.Op != Op386ANDLconst {
 18431  			break
 18432  		}
 18433  		if v_1.AuxInt != 31 {
 18434  			break
 18435  		}
 18436  		y := v_1.Args[0]
 18437  		v.reset(Op386SARL)
 18438  		v.AddArg(x)
 18439  		v.AddArg(y)
 18440  		return true
 18441  	}
 18442  	return false
 18443  }
 18444  func rewriteValue386_Op386SARLconst_0(v *Value) bool {
 18445  	// match: (SARLconst x [0])
 18446  	// cond:
 18447  	// result: x
 18448  	for {
 18449  		if v.AuxInt != 0 {
 18450  			break
 18451  		}
 18452  		x := v.Args[0]
 18453  		v.reset(OpCopy)
 18454  		v.Type = x.Type
 18455  		v.AddArg(x)
 18456  		return true
 18457  	}
 18458  	// match: (SARLconst [c] (MOVLconst [d]))
 18459  	// cond:
 18460  	// result: (MOVLconst [d>>uint64(c)])
 18461  	for {
 18462  		c := v.AuxInt
 18463  		v_0 := v.Args[0]
 18464  		if v_0.Op != Op386MOVLconst {
 18465  			break
 18466  		}
 18467  		d := v_0.AuxInt
 18468  		v.reset(Op386MOVLconst)
 18469  		v.AuxInt = d >> uint64(c)
 18470  		return true
 18471  	}
 18472  	return false
 18473  }
 18474  func rewriteValue386_Op386SARW_0(v *Value) bool {
 18475  	// match: (SARW x (MOVLconst [c]))
 18476  	// cond:
 18477  	// result: (SARWconst [min(c&31,15)] x)
 18478  	for {
 18479  		_ = v.Args[1]
 18480  		x := v.Args[0]
 18481  		v_1 := v.Args[1]
 18482  		if v_1.Op != Op386MOVLconst {
 18483  			break
 18484  		}
 18485  		c := v_1.AuxInt
 18486  		v.reset(Op386SARWconst)
 18487  		v.AuxInt = min(c&31, 15)
 18488  		v.AddArg(x)
 18489  		return true
 18490  	}
 18491  	return false
 18492  }
 18493  func rewriteValue386_Op386SARWconst_0(v *Value) bool {
 18494  	// match: (SARWconst x [0])
 18495  	// cond:
 18496  	// result: x
 18497  	for {
 18498  		if v.AuxInt != 0 {
 18499  			break
 18500  		}
 18501  		x := v.Args[0]
 18502  		v.reset(OpCopy)
 18503  		v.Type = x.Type
 18504  		v.AddArg(x)
 18505  		return true
 18506  	}
 18507  	// match: (SARWconst [c] (MOVLconst [d]))
 18508  	// cond:
 18509  	// result: (MOVLconst [d>>uint64(c)])
 18510  	for {
 18511  		c := v.AuxInt
 18512  		v_0 := v.Args[0]
 18513  		if v_0.Op != Op386MOVLconst {
 18514  			break
 18515  		}
 18516  		d := v_0.AuxInt
 18517  		v.reset(Op386MOVLconst)
 18518  		v.AuxInt = d >> uint64(c)
 18519  		return true
 18520  	}
 18521  	return false
 18522  }
 18523  func rewriteValue386_Op386SBBL_0(v *Value) bool {
 18524  	// match: (SBBL x (MOVLconst [c]) f)
 18525  	// cond:
 18526  	// result: (SBBLconst [c] x f)
 18527  	for {
 18528  		_ = v.Args[2]
 18529  		x := v.Args[0]
 18530  		v_1 := v.Args[1]
 18531  		if v_1.Op != Op386MOVLconst {
 18532  			break
 18533  		}
 18534  		c := v_1.AuxInt
 18535  		f := v.Args[2]
 18536  		v.reset(Op386SBBLconst)
 18537  		v.AuxInt = c
 18538  		v.AddArg(x)
 18539  		v.AddArg(f)
 18540  		return true
 18541  	}
 18542  	return false
 18543  }
 18544  func rewriteValue386_Op386SBBLcarrymask_0(v *Value) bool {
 18545  	// match: (SBBLcarrymask (FlagEQ))
 18546  	// cond:
 18547  	// result: (MOVLconst [0])
 18548  	for {
 18549  		v_0 := v.Args[0]
 18550  		if v_0.Op != Op386FlagEQ {
 18551  			break
 18552  		}
 18553  		v.reset(Op386MOVLconst)
 18554  		v.AuxInt = 0
 18555  		return true
 18556  	}
 18557  	// match: (SBBLcarrymask (FlagLT_ULT))
 18558  	// cond:
 18559  	// result: (MOVLconst [-1])
 18560  	for {
 18561  		v_0 := v.Args[0]
 18562  		if v_0.Op != Op386FlagLT_ULT {
 18563  			break
 18564  		}
 18565  		v.reset(Op386MOVLconst)
 18566  		v.AuxInt = -1
 18567  		return true
 18568  	}
 18569  	// match: (SBBLcarrymask (FlagLT_UGT))
 18570  	// cond:
 18571  	// result: (MOVLconst [0])
 18572  	for {
 18573  		v_0 := v.Args[0]
 18574  		if v_0.Op != Op386FlagLT_UGT {
 18575  			break
 18576  		}
 18577  		v.reset(Op386MOVLconst)
 18578  		v.AuxInt = 0
 18579  		return true
 18580  	}
 18581  	// match: (SBBLcarrymask (FlagGT_ULT))
 18582  	// cond:
 18583  	// result: (MOVLconst [-1])
 18584  	for {
 18585  		v_0 := v.Args[0]
 18586  		if v_0.Op != Op386FlagGT_ULT {
 18587  			break
 18588  		}
 18589  		v.reset(Op386MOVLconst)
 18590  		v.AuxInt = -1
 18591  		return true
 18592  	}
 18593  	// match: (SBBLcarrymask (FlagGT_UGT))
 18594  	// cond:
 18595  	// result: (MOVLconst [0])
 18596  	for {
 18597  		v_0 := v.Args[0]
 18598  		if v_0.Op != Op386FlagGT_UGT {
 18599  			break
 18600  		}
 18601  		v.reset(Op386MOVLconst)
 18602  		v.AuxInt = 0
 18603  		return true
 18604  	}
 18605  	return false
 18606  }
 18607  func rewriteValue386_Op386SETA_0(v *Value) bool {
 18608  	// match: (SETA (InvertFlags x))
 18609  	// cond:
 18610  	// result: (SETB x)
 18611  	for {
 18612  		v_0 := v.Args[0]
 18613  		if v_0.Op != Op386InvertFlags {
 18614  			break
 18615  		}
 18616  		x := v_0.Args[0]
 18617  		v.reset(Op386SETB)
 18618  		v.AddArg(x)
 18619  		return true
 18620  	}
 18621  	// match: (SETA (FlagEQ))
 18622  	// cond:
 18623  	// result: (MOVLconst [0])
 18624  	for {
 18625  		v_0 := v.Args[0]
 18626  		if v_0.Op != Op386FlagEQ {
 18627  			break
 18628  		}
 18629  		v.reset(Op386MOVLconst)
 18630  		v.AuxInt = 0
 18631  		return true
 18632  	}
 18633  	// match: (SETA (FlagLT_ULT))
 18634  	// cond:
 18635  	// result: (MOVLconst [0])
 18636  	for {
 18637  		v_0 := v.Args[0]
 18638  		if v_0.Op != Op386FlagLT_ULT {
 18639  			break
 18640  		}
 18641  		v.reset(Op386MOVLconst)
 18642  		v.AuxInt = 0
 18643  		return true
 18644  	}
 18645  	// match: (SETA (FlagLT_UGT))
 18646  	// cond:
 18647  	// result: (MOVLconst [1])
 18648  	for {
 18649  		v_0 := v.Args[0]
 18650  		if v_0.Op != Op386FlagLT_UGT {
 18651  			break
 18652  		}
 18653  		v.reset(Op386MOVLconst)
 18654  		v.AuxInt = 1
 18655  		return true
 18656  	}
 18657  	// match: (SETA (FlagGT_ULT))
 18658  	// cond:
 18659  	// result: (MOVLconst [0])
 18660  	for {
 18661  		v_0 := v.Args[0]
 18662  		if v_0.Op != Op386FlagGT_ULT {
 18663  			break
 18664  		}
 18665  		v.reset(Op386MOVLconst)
 18666  		v.AuxInt = 0
 18667  		return true
 18668  	}
 18669  	// match: (SETA (FlagGT_UGT))
 18670  	// cond:
 18671  	// result: (MOVLconst [1])
 18672  	for {
 18673  		v_0 := v.Args[0]
 18674  		if v_0.Op != Op386FlagGT_UGT {
 18675  			break
 18676  		}
 18677  		v.reset(Op386MOVLconst)
 18678  		v.AuxInt = 1
 18679  		return true
 18680  	}
 18681  	return false
 18682  }
 18683  func rewriteValue386_Op386SETAE_0(v *Value) bool {
 18684  	// match: (SETAE (InvertFlags x))
 18685  	// cond:
 18686  	// result: (SETBE x)
 18687  	for {
 18688  		v_0 := v.Args[0]
 18689  		if v_0.Op != Op386InvertFlags {
 18690  			break
 18691  		}
 18692  		x := v_0.Args[0]
 18693  		v.reset(Op386SETBE)
 18694  		v.AddArg(x)
 18695  		return true
 18696  	}
 18697  	// match: (SETAE (FlagEQ))
 18698  	// cond:
 18699  	// result: (MOVLconst [1])
 18700  	for {
 18701  		v_0 := v.Args[0]
 18702  		if v_0.Op != Op386FlagEQ {
 18703  			break
 18704  		}
 18705  		v.reset(Op386MOVLconst)
 18706  		v.AuxInt = 1
 18707  		return true
 18708  	}
 18709  	// match: (SETAE (FlagLT_ULT))
 18710  	// cond:
 18711  	// result: (MOVLconst [0])
 18712  	for {
 18713  		v_0 := v.Args[0]
 18714  		if v_0.Op != Op386FlagLT_ULT {
 18715  			break
 18716  		}
 18717  		v.reset(Op386MOVLconst)
 18718  		v.AuxInt = 0
 18719  		return true
 18720  	}
 18721  	// match: (SETAE (FlagLT_UGT))
 18722  	// cond:
 18723  	// result: (MOVLconst [1])
 18724  	for {
 18725  		v_0 := v.Args[0]
 18726  		if v_0.Op != Op386FlagLT_UGT {
 18727  			break
 18728  		}
 18729  		v.reset(Op386MOVLconst)
 18730  		v.AuxInt = 1
 18731  		return true
 18732  	}
 18733  	// match: (SETAE (FlagGT_ULT))
 18734  	// cond:
 18735  	// result: (MOVLconst [0])
 18736  	for {
 18737  		v_0 := v.Args[0]
 18738  		if v_0.Op != Op386FlagGT_ULT {
 18739  			break
 18740  		}
 18741  		v.reset(Op386MOVLconst)
 18742  		v.AuxInt = 0
 18743  		return true
 18744  	}
 18745  	// match: (SETAE (FlagGT_UGT))
 18746  	// cond:
 18747  	// result: (MOVLconst [1])
 18748  	for {
 18749  		v_0 := v.Args[0]
 18750  		if v_0.Op != Op386FlagGT_UGT {
 18751  			break
 18752  		}
 18753  		v.reset(Op386MOVLconst)
 18754  		v.AuxInt = 1
 18755  		return true
 18756  	}
 18757  	return false
 18758  }
 18759  func rewriteValue386_Op386SETB_0(v *Value) bool {
 18760  	// match: (SETB (InvertFlags x))
 18761  	// cond:
 18762  	// result: (SETA x)
 18763  	for {
 18764  		v_0 := v.Args[0]
 18765  		if v_0.Op != Op386InvertFlags {
 18766  			break
 18767  		}
 18768  		x := v_0.Args[0]
 18769  		v.reset(Op386SETA)
 18770  		v.AddArg(x)
 18771  		return true
 18772  	}
 18773  	// match: (SETB (FlagEQ))
 18774  	// cond:
 18775  	// result: (MOVLconst [0])
 18776  	for {
 18777  		v_0 := v.Args[0]
 18778  		if v_0.Op != Op386FlagEQ {
 18779  			break
 18780  		}
 18781  		v.reset(Op386MOVLconst)
 18782  		v.AuxInt = 0
 18783  		return true
 18784  	}
 18785  	// match: (SETB (FlagLT_ULT))
 18786  	// cond:
 18787  	// result: (MOVLconst [1])
 18788  	for {
 18789  		v_0 := v.Args[0]
 18790  		if v_0.Op != Op386FlagLT_ULT {
 18791  			break
 18792  		}
 18793  		v.reset(Op386MOVLconst)
 18794  		v.AuxInt = 1
 18795  		return true
 18796  	}
 18797  	// match: (SETB (FlagLT_UGT))
 18798  	// cond:
 18799  	// result: (MOVLconst [0])
 18800  	for {
 18801  		v_0 := v.Args[0]
 18802  		if v_0.Op != Op386FlagLT_UGT {
 18803  			break
 18804  		}
 18805  		v.reset(Op386MOVLconst)
 18806  		v.AuxInt = 0
 18807  		return true
 18808  	}
 18809  	// match: (SETB (FlagGT_ULT))
 18810  	// cond:
 18811  	// result: (MOVLconst [1])
 18812  	for {
 18813  		v_0 := v.Args[0]
 18814  		if v_0.Op != Op386FlagGT_ULT {
 18815  			break
 18816  		}
 18817  		v.reset(Op386MOVLconst)
 18818  		v.AuxInt = 1
 18819  		return true
 18820  	}
 18821  	// match: (SETB (FlagGT_UGT))
 18822  	// cond:
 18823  	// result: (MOVLconst [0])
 18824  	for {
 18825  		v_0 := v.Args[0]
 18826  		if v_0.Op != Op386FlagGT_UGT {
 18827  			break
 18828  		}
 18829  		v.reset(Op386MOVLconst)
 18830  		v.AuxInt = 0
 18831  		return true
 18832  	}
 18833  	return false
 18834  }
 18835  func rewriteValue386_Op386SETBE_0(v *Value) bool {
 18836  	// match: (SETBE (InvertFlags x))
 18837  	// cond:
 18838  	// result: (SETAE x)
 18839  	for {
 18840  		v_0 := v.Args[0]
 18841  		if v_0.Op != Op386InvertFlags {
 18842  			break
 18843  		}
 18844  		x := v_0.Args[0]
 18845  		v.reset(Op386SETAE)
 18846  		v.AddArg(x)
 18847  		return true
 18848  	}
 18849  	// match: (SETBE (FlagEQ))
 18850  	// cond:
 18851  	// result: (MOVLconst [1])
 18852  	for {
 18853  		v_0 := v.Args[0]
 18854  		if v_0.Op != Op386FlagEQ {
 18855  			break
 18856  		}
 18857  		v.reset(Op386MOVLconst)
 18858  		v.AuxInt = 1
 18859  		return true
 18860  	}
 18861  	// match: (SETBE (FlagLT_ULT))
 18862  	// cond:
 18863  	// result: (MOVLconst [1])
 18864  	for {
 18865  		v_0 := v.Args[0]
 18866  		if v_0.Op != Op386FlagLT_ULT {
 18867  			break
 18868  		}
 18869  		v.reset(Op386MOVLconst)
 18870  		v.AuxInt = 1
 18871  		return true
 18872  	}
 18873  	// match: (SETBE (FlagLT_UGT))
 18874  	// cond:
 18875  	// result: (MOVLconst [0])
 18876  	for {
 18877  		v_0 := v.Args[0]
 18878  		if v_0.Op != Op386FlagLT_UGT {
 18879  			break
 18880  		}
 18881  		v.reset(Op386MOVLconst)
 18882  		v.AuxInt = 0
 18883  		return true
 18884  	}
 18885  	// match: (SETBE (FlagGT_ULT))
 18886  	// cond:
 18887  	// result: (MOVLconst [1])
 18888  	for {
 18889  		v_0 := v.Args[0]
 18890  		if v_0.Op != Op386FlagGT_ULT {
 18891  			break
 18892  		}
 18893  		v.reset(Op386MOVLconst)
 18894  		v.AuxInt = 1
 18895  		return true
 18896  	}
 18897  	// match: (SETBE (FlagGT_UGT))
 18898  	// cond:
 18899  	// result: (MOVLconst [0])
 18900  	for {
 18901  		v_0 := v.Args[0]
 18902  		if v_0.Op != Op386FlagGT_UGT {
 18903  			break
 18904  		}
 18905  		v.reset(Op386MOVLconst)
 18906  		v.AuxInt = 0
 18907  		return true
 18908  	}
 18909  	return false
 18910  }
 18911  func rewriteValue386_Op386SETEQ_0(v *Value) bool {
 18912  	// match: (SETEQ (InvertFlags x))
 18913  	// cond:
 18914  	// result: (SETEQ x)
 18915  	for {
 18916  		v_0 := v.Args[0]
 18917  		if v_0.Op != Op386InvertFlags {
 18918  			break
 18919  		}
 18920  		x := v_0.Args[0]
 18921  		v.reset(Op386SETEQ)
 18922  		v.AddArg(x)
 18923  		return true
 18924  	}
 18925  	// match: (SETEQ (FlagEQ))
 18926  	// cond:
 18927  	// result: (MOVLconst [1])
 18928  	for {
 18929  		v_0 := v.Args[0]
 18930  		if v_0.Op != Op386FlagEQ {
 18931  			break
 18932  		}
 18933  		v.reset(Op386MOVLconst)
 18934  		v.AuxInt = 1
 18935  		return true
 18936  	}
 18937  	// match: (SETEQ (FlagLT_ULT))
 18938  	// cond:
 18939  	// result: (MOVLconst [0])
 18940  	for {
 18941  		v_0 := v.Args[0]
 18942  		if v_0.Op != Op386FlagLT_ULT {
 18943  			break
 18944  		}
 18945  		v.reset(Op386MOVLconst)
 18946  		v.AuxInt = 0
 18947  		return true
 18948  	}
 18949  	// match: (SETEQ (FlagLT_UGT))
 18950  	// cond:
 18951  	// result: (MOVLconst [0])
 18952  	for {
 18953  		v_0 := v.Args[0]
 18954  		if v_0.Op != Op386FlagLT_UGT {
 18955  			break
 18956  		}
 18957  		v.reset(Op386MOVLconst)
 18958  		v.AuxInt = 0
 18959  		return true
 18960  	}
 18961  	// match: (SETEQ (FlagGT_ULT))
 18962  	// cond:
 18963  	// result: (MOVLconst [0])
 18964  	for {
 18965  		v_0 := v.Args[0]
 18966  		if v_0.Op != Op386FlagGT_ULT {
 18967  			break
 18968  		}
 18969  		v.reset(Op386MOVLconst)
 18970  		v.AuxInt = 0
 18971  		return true
 18972  	}
 18973  	// match: (SETEQ (FlagGT_UGT))
 18974  	// cond:
 18975  	// result: (MOVLconst [0])
 18976  	for {
 18977  		v_0 := v.Args[0]
 18978  		if v_0.Op != Op386FlagGT_UGT {
 18979  			break
 18980  		}
 18981  		v.reset(Op386MOVLconst)
 18982  		v.AuxInt = 0
 18983  		return true
 18984  	}
 18985  	return false
 18986  }
 18987  func rewriteValue386_Op386SETG_0(v *Value) bool {
 18988  	// match: (SETG (InvertFlags x))
 18989  	// cond:
 18990  	// result: (SETL x)
 18991  	for {
 18992  		v_0 := v.Args[0]
 18993  		if v_0.Op != Op386InvertFlags {
 18994  			break
 18995  		}
 18996  		x := v_0.Args[0]
 18997  		v.reset(Op386SETL)
 18998  		v.AddArg(x)
 18999  		return true
 19000  	}
 19001  	// match: (SETG (FlagEQ))
 19002  	// cond:
 19003  	// result: (MOVLconst [0])
 19004  	for {
 19005  		v_0 := v.Args[0]
 19006  		if v_0.Op != Op386FlagEQ {
 19007  			break
 19008  		}
 19009  		v.reset(Op386MOVLconst)
 19010  		v.AuxInt = 0
 19011  		return true
 19012  	}
 19013  	// match: (SETG (FlagLT_ULT))
 19014  	// cond:
 19015  	// result: (MOVLconst [0])
 19016  	for {
 19017  		v_0 := v.Args[0]
 19018  		if v_0.Op != Op386FlagLT_ULT {
 19019  			break
 19020  		}
 19021  		v.reset(Op386MOVLconst)
 19022  		v.AuxInt = 0
 19023  		return true
 19024  	}
 19025  	// match: (SETG (FlagLT_UGT))
 19026  	// cond:
 19027  	// result: (MOVLconst [0])
 19028  	for {
 19029  		v_0 := v.Args[0]
 19030  		if v_0.Op != Op386FlagLT_UGT {
 19031  			break
 19032  		}
 19033  		v.reset(Op386MOVLconst)
 19034  		v.AuxInt = 0
 19035  		return true
 19036  	}
 19037  	// match: (SETG (FlagGT_ULT))
 19038  	// cond:
 19039  	// result: (MOVLconst [1])
 19040  	for {
 19041  		v_0 := v.Args[0]
 19042  		if v_0.Op != Op386FlagGT_ULT {
 19043  			break
 19044  		}
 19045  		v.reset(Op386MOVLconst)
 19046  		v.AuxInt = 1
 19047  		return true
 19048  	}
 19049  	// match: (SETG (FlagGT_UGT))
 19050  	// cond:
 19051  	// result: (MOVLconst [1])
 19052  	for {
 19053  		v_0 := v.Args[0]
 19054  		if v_0.Op != Op386FlagGT_UGT {
 19055  			break
 19056  		}
 19057  		v.reset(Op386MOVLconst)
 19058  		v.AuxInt = 1
 19059  		return true
 19060  	}
 19061  	return false
 19062  }
 19063  func rewriteValue386_Op386SETGE_0(v *Value) bool {
 19064  	// match: (SETGE (InvertFlags x))
 19065  	// cond:
 19066  	// result: (SETLE x)
 19067  	for {
 19068  		v_0 := v.Args[0]
 19069  		if v_0.Op != Op386InvertFlags {
 19070  			break
 19071  		}
 19072  		x := v_0.Args[0]
 19073  		v.reset(Op386SETLE)
 19074  		v.AddArg(x)
 19075  		return true
 19076  	}
 19077  	// match: (SETGE (FlagEQ))
 19078  	// cond:
 19079  	// result: (MOVLconst [1])
 19080  	for {
 19081  		v_0 := v.Args[0]
 19082  		if v_0.Op != Op386FlagEQ {
 19083  			break
 19084  		}
 19085  		v.reset(Op386MOVLconst)
 19086  		v.AuxInt = 1
 19087  		return true
 19088  	}
 19089  	// match: (SETGE (FlagLT_ULT))
 19090  	// cond:
 19091  	// result: (MOVLconst [0])
 19092  	for {
 19093  		v_0 := v.Args[0]
 19094  		if v_0.Op != Op386FlagLT_ULT {
 19095  			break
 19096  		}
 19097  		v.reset(Op386MOVLconst)
 19098  		v.AuxInt = 0
 19099  		return true
 19100  	}
 19101  	// match: (SETGE (FlagLT_UGT))
 19102  	// cond:
 19103  	// result: (MOVLconst [0])
 19104  	for {
 19105  		v_0 := v.Args[0]
 19106  		if v_0.Op != Op386FlagLT_UGT {
 19107  			break
 19108  		}
 19109  		v.reset(Op386MOVLconst)
 19110  		v.AuxInt = 0
 19111  		return true
 19112  	}
 19113  	// match: (SETGE (FlagGT_ULT))
 19114  	// cond:
 19115  	// result: (MOVLconst [1])
 19116  	for {
 19117  		v_0 := v.Args[0]
 19118  		if v_0.Op != Op386FlagGT_ULT {
 19119  			break
 19120  		}
 19121  		v.reset(Op386MOVLconst)
 19122  		v.AuxInt = 1
 19123  		return true
 19124  	}
 19125  	// match: (SETGE (FlagGT_UGT))
 19126  	// cond:
 19127  	// result: (MOVLconst [1])
 19128  	for {
 19129  		v_0 := v.Args[0]
 19130  		if v_0.Op != Op386FlagGT_UGT {
 19131  			break
 19132  		}
 19133  		v.reset(Op386MOVLconst)
 19134  		v.AuxInt = 1
 19135  		return true
 19136  	}
 19137  	return false
 19138  }
 19139  func rewriteValue386_Op386SETL_0(v *Value) bool {
 19140  	// match: (SETL (InvertFlags x))
 19141  	// cond:
 19142  	// result: (SETG x)
 19143  	for {
 19144  		v_0 := v.Args[0]
 19145  		if v_0.Op != Op386InvertFlags {
 19146  			break
 19147  		}
 19148  		x := v_0.Args[0]
 19149  		v.reset(Op386SETG)
 19150  		v.AddArg(x)
 19151  		return true
 19152  	}
 19153  	// match: (SETL (FlagEQ))
 19154  	// cond:
 19155  	// result: (MOVLconst [0])
 19156  	for {
 19157  		v_0 := v.Args[0]
 19158  		if v_0.Op != Op386FlagEQ {
 19159  			break
 19160  		}
 19161  		v.reset(Op386MOVLconst)
 19162  		v.AuxInt = 0
 19163  		return true
 19164  	}
 19165  	// match: (SETL (FlagLT_ULT))
 19166  	// cond:
 19167  	// result: (MOVLconst [1])
 19168  	for {
 19169  		v_0 := v.Args[0]
 19170  		if v_0.Op != Op386FlagLT_ULT {
 19171  			break
 19172  		}
 19173  		v.reset(Op386MOVLconst)
 19174  		v.AuxInt = 1
 19175  		return true
 19176  	}
 19177  	// match: (SETL (FlagLT_UGT))
 19178  	// cond:
 19179  	// result: (MOVLconst [1])
 19180  	for {
 19181  		v_0 := v.Args[0]
 19182  		if v_0.Op != Op386FlagLT_UGT {
 19183  			break
 19184  		}
 19185  		v.reset(Op386MOVLconst)
 19186  		v.AuxInt = 1
 19187  		return true
 19188  	}
 19189  	// match: (SETL (FlagGT_ULT))
 19190  	// cond:
 19191  	// result: (MOVLconst [0])
 19192  	for {
 19193  		v_0 := v.Args[0]
 19194  		if v_0.Op != Op386FlagGT_ULT {
 19195  			break
 19196  		}
 19197  		v.reset(Op386MOVLconst)
 19198  		v.AuxInt = 0
 19199  		return true
 19200  	}
 19201  	// match: (SETL (FlagGT_UGT))
 19202  	// cond:
 19203  	// result: (MOVLconst [0])
 19204  	for {
 19205  		v_0 := v.Args[0]
 19206  		if v_0.Op != Op386FlagGT_UGT {
 19207  			break
 19208  		}
 19209  		v.reset(Op386MOVLconst)
 19210  		v.AuxInt = 0
 19211  		return true
 19212  	}
 19213  	return false
 19214  }
 19215  func rewriteValue386_Op386SETLE_0(v *Value) bool {
 19216  	// match: (SETLE (InvertFlags x))
 19217  	// cond:
 19218  	// result: (SETGE x)
 19219  	for {
 19220  		v_0 := v.Args[0]
 19221  		if v_0.Op != Op386InvertFlags {
 19222  			break
 19223  		}
 19224  		x := v_0.Args[0]
 19225  		v.reset(Op386SETGE)
 19226  		v.AddArg(x)
 19227  		return true
 19228  	}
 19229  	// match: (SETLE (FlagEQ))
 19230  	// cond:
 19231  	// result: (MOVLconst [1])
 19232  	for {
 19233  		v_0 := v.Args[0]
 19234  		if v_0.Op != Op386FlagEQ {
 19235  			break
 19236  		}
 19237  		v.reset(Op386MOVLconst)
 19238  		v.AuxInt = 1
 19239  		return true
 19240  	}
 19241  	// match: (SETLE (FlagLT_ULT))
 19242  	// cond:
 19243  	// result: (MOVLconst [1])
 19244  	for {
 19245  		v_0 := v.Args[0]
 19246  		if v_0.Op != Op386FlagLT_ULT {
 19247  			break
 19248  		}
 19249  		v.reset(Op386MOVLconst)
 19250  		v.AuxInt = 1
 19251  		return true
 19252  	}
 19253  	// match: (SETLE (FlagLT_UGT))
 19254  	// cond:
 19255  	// result: (MOVLconst [1])
 19256  	for {
 19257  		v_0 := v.Args[0]
 19258  		if v_0.Op != Op386FlagLT_UGT {
 19259  			break
 19260  		}
 19261  		v.reset(Op386MOVLconst)
 19262  		v.AuxInt = 1
 19263  		return true
 19264  	}
 19265  	// match: (SETLE (FlagGT_ULT))
 19266  	// cond:
 19267  	// result: (MOVLconst [0])
 19268  	for {
 19269  		v_0 := v.Args[0]
 19270  		if v_0.Op != Op386FlagGT_ULT {
 19271  			break
 19272  		}
 19273  		v.reset(Op386MOVLconst)
 19274  		v.AuxInt = 0
 19275  		return true
 19276  	}
 19277  	// match: (SETLE (FlagGT_UGT))
 19278  	// cond:
 19279  	// result: (MOVLconst [0])
 19280  	for {
 19281  		v_0 := v.Args[0]
 19282  		if v_0.Op != Op386FlagGT_UGT {
 19283  			break
 19284  		}
 19285  		v.reset(Op386MOVLconst)
 19286  		v.AuxInt = 0
 19287  		return true
 19288  	}
 19289  	return false
 19290  }
 19291  func rewriteValue386_Op386SETNE_0(v *Value) bool {
 19292  	// match: (SETNE (InvertFlags x))
 19293  	// cond:
 19294  	// result: (SETNE x)
 19295  	for {
 19296  		v_0 := v.Args[0]
 19297  		if v_0.Op != Op386InvertFlags {
 19298  			break
 19299  		}
 19300  		x := v_0.Args[0]
 19301  		v.reset(Op386SETNE)
 19302  		v.AddArg(x)
 19303  		return true
 19304  	}
 19305  	// match: (SETNE (FlagEQ))
 19306  	// cond:
 19307  	// result: (MOVLconst [0])
 19308  	for {
 19309  		v_0 := v.Args[0]
 19310  		if v_0.Op != Op386FlagEQ {
 19311  			break
 19312  		}
 19313  		v.reset(Op386MOVLconst)
 19314  		v.AuxInt = 0
 19315  		return true
 19316  	}
 19317  	// match: (SETNE (FlagLT_ULT))
 19318  	// cond:
 19319  	// result: (MOVLconst [1])
 19320  	for {
 19321  		v_0 := v.Args[0]
 19322  		if v_0.Op != Op386FlagLT_ULT {
 19323  			break
 19324  		}
 19325  		v.reset(Op386MOVLconst)
 19326  		v.AuxInt = 1
 19327  		return true
 19328  	}
 19329  	// match: (SETNE (FlagLT_UGT))
 19330  	// cond:
 19331  	// result: (MOVLconst [1])
 19332  	for {
 19333  		v_0 := v.Args[0]
 19334  		if v_0.Op != Op386FlagLT_UGT {
 19335  			break
 19336  		}
 19337  		v.reset(Op386MOVLconst)
 19338  		v.AuxInt = 1
 19339  		return true
 19340  	}
 19341  	// match: (SETNE (FlagGT_ULT))
 19342  	// cond:
 19343  	// result: (MOVLconst [1])
 19344  	for {
 19345  		v_0 := v.Args[0]
 19346  		if v_0.Op != Op386FlagGT_ULT {
 19347  			break
 19348  		}
 19349  		v.reset(Op386MOVLconst)
 19350  		v.AuxInt = 1
 19351  		return true
 19352  	}
 19353  	// match: (SETNE (FlagGT_UGT))
 19354  	// cond:
 19355  	// result: (MOVLconst [1])
 19356  	for {
 19357  		v_0 := v.Args[0]
 19358  		if v_0.Op != Op386FlagGT_UGT {
 19359  			break
 19360  		}
 19361  		v.reset(Op386MOVLconst)
 19362  		v.AuxInt = 1
 19363  		return true
 19364  	}
 19365  	return false
 19366  }
 19367  func rewriteValue386_Op386SHLL_0(v *Value) bool {
 19368  	// match: (SHLL x (MOVLconst [c]))
 19369  	// cond:
 19370  	// result: (SHLLconst [c&31] x)
 19371  	for {
 19372  		_ = v.Args[1]
 19373  		x := v.Args[0]
 19374  		v_1 := v.Args[1]
 19375  		if v_1.Op != Op386MOVLconst {
 19376  			break
 19377  		}
 19378  		c := v_1.AuxInt
 19379  		v.reset(Op386SHLLconst)
 19380  		v.AuxInt = c & 31
 19381  		v.AddArg(x)
 19382  		return true
 19383  	}
 19384  	// match: (SHLL x (ANDLconst [31] y))
 19385  	// cond:
 19386  	// result: (SHLL x y)
 19387  	for {
 19388  		_ = v.Args[1]
 19389  		x := v.Args[0]
 19390  		v_1 := v.Args[1]
 19391  		if v_1.Op != Op386ANDLconst {
 19392  			break
 19393  		}
 19394  		if v_1.AuxInt != 31 {
 19395  			break
 19396  		}
 19397  		y := v_1.Args[0]
 19398  		v.reset(Op386SHLL)
 19399  		v.AddArg(x)
 19400  		v.AddArg(y)
 19401  		return true
 19402  	}
 19403  	return false
 19404  }
 19405  func rewriteValue386_Op386SHLLconst_0(v *Value) bool {
 19406  	// match: (SHLLconst x [0])
 19407  	// cond:
 19408  	// result: x
 19409  	for {
 19410  		if v.AuxInt != 0 {
 19411  			break
 19412  		}
 19413  		x := v.Args[0]
 19414  		v.reset(OpCopy)
 19415  		v.Type = x.Type
 19416  		v.AddArg(x)
 19417  		return true
 19418  	}
 19419  	return false
 19420  }
 19421  func rewriteValue386_Op386SHRB_0(v *Value) bool {
 19422  	// match: (SHRB x (MOVLconst [c]))
 19423  	// cond: c&31 < 8
 19424  	// result: (SHRBconst [c&31] x)
 19425  	for {
 19426  		_ = v.Args[1]
 19427  		x := v.Args[0]
 19428  		v_1 := v.Args[1]
 19429  		if v_1.Op != Op386MOVLconst {
 19430  			break
 19431  		}
 19432  		c := v_1.AuxInt
 19433  		if !(c&31 < 8) {
 19434  			break
 19435  		}
 19436  		v.reset(Op386SHRBconst)
 19437  		v.AuxInt = c & 31
 19438  		v.AddArg(x)
 19439  		return true
 19440  	}
 19441  	// match: (SHRB _ (MOVLconst [c]))
 19442  	// cond: c&31 >= 8
 19443  	// result: (MOVLconst [0])
 19444  	for {
 19445  		_ = v.Args[1]
 19446  		v_1 := v.Args[1]
 19447  		if v_1.Op != Op386MOVLconst {
 19448  			break
 19449  		}
 19450  		c := v_1.AuxInt
 19451  		if !(c&31 >= 8) {
 19452  			break
 19453  		}
 19454  		v.reset(Op386MOVLconst)
 19455  		v.AuxInt = 0
 19456  		return true
 19457  	}
 19458  	return false
 19459  }
 19460  func rewriteValue386_Op386SHRBconst_0(v *Value) bool {
 19461  	// match: (SHRBconst x [0])
 19462  	// cond:
 19463  	// result: x
 19464  	for {
 19465  		if v.AuxInt != 0 {
 19466  			break
 19467  		}
 19468  		x := v.Args[0]
 19469  		v.reset(OpCopy)
 19470  		v.Type = x.Type
 19471  		v.AddArg(x)
 19472  		return true
 19473  	}
 19474  	return false
 19475  }
 19476  func rewriteValue386_Op386SHRL_0(v *Value) bool {
 19477  	// match: (SHRL x (MOVLconst [c]))
 19478  	// cond:
 19479  	// result: (SHRLconst [c&31] x)
 19480  	for {
 19481  		_ = v.Args[1]
 19482  		x := v.Args[0]
 19483  		v_1 := v.Args[1]
 19484  		if v_1.Op != Op386MOVLconst {
 19485  			break
 19486  		}
 19487  		c := v_1.AuxInt
 19488  		v.reset(Op386SHRLconst)
 19489  		v.AuxInt = c & 31
 19490  		v.AddArg(x)
 19491  		return true
 19492  	}
 19493  	// match: (SHRL x (ANDLconst [31] y))
 19494  	// cond:
 19495  	// result: (SHRL x y)
 19496  	for {
 19497  		_ = v.Args[1]
 19498  		x := v.Args[0]
 19499  		v_1 := v.Args[1]
 19500  		if v_1.Op != Op386ANDLconst {
 19501  			break
 19502  		}
 19503  		if v_1.AuxInt != 31 {
 19504  			break
 19505  		}
 19506  		y := v_1.Args[0]
 19507  		v.reset(Op386SHRL)
 19508  		v.AddArg(x)
 19509  		v.AddArg(y)
 19510  		return true
 19511  	}
 19512  	return false
 19513  }
 19514  func rewriteValue386_Op386SHRLconst_0(v *Value) bool {
 19515  	// match: (SHRLconst x [0])
 19516  	// cond:
 19517  	// result: x
 19518  	for {
 19519  		if v.AuxInt != 0 {
 19520  			break
 19521  		}
 19522  		x := v.Args[0]
 19523  		v.reset(OpCopy)
 19524  		v.Type = x.Type
 19525  		v.AddArg(x)
 19526  		return true
 19527  	}
 19528  	return false
 19529  }
 19530  func rewriteValue386_Op386SHRW_0(v *Value) bool {
 19531  	// match: (SHRW x (MOVLconst [c]))
 19532  	// cond: c&31 < 16
 19533  	// result: (SHRWconst [c&31] x)
 19534  	for {
 19535  		_ = v.Args[1]
 19536  		x := v.Args[0]
 19537  		v_1 := v.Args[1]
 19538  		if v_1.Op != Op386MOVLconst {
 19539  			break
 19540  		}
 19541  		c := v_1.AuxInt
 19542  		if !(c&31 < 16) {
 19543  			break
 19544  		}
 19545  		v.reset(Op386SHRWconst)
 19546  		v.AuxInt = c & 31
 19547  		v.AddArg(x)
 19548  		return true
 19549  	}
 19550  	// match: (SHRW _ (MOVLconst [c]))
 19551  	// cond: c&31 >= 16
 19552  	// result: (MOVLconst [0])
 19553  	for {
 19554  		_ = v.Args[1]
 19555  		v_1 := v.Args[1]
 19556  		if v_1.Op != Op386MOVLconst {
 19557  			break
 19558  		}
 19559  		c := v_1.AuxInt
 19560  		if !(c&31 >= 16) {
 19561  			break
 19562  		}
 19563  		v.reset(Op386MOVLconst)
 19564  		v.AuxInt = 0
 19565  		return true
 19566  	}
 19567  	return false
 19568  }
 19569  func rewriteValue386_Op386SHRWconst_0(v *Value) bool {
 19570  	// match: (SHRWconst x [0])
 19571  	// cond:
 19572  	// result: x
 19573  	for {
 19574  		if v.AuxInt != 0 {
 19575  			break
 19576  		}
 19577  		x := v.Args[0]
 19578  		v.reset(OpCopy)
 19579  		v.Type = x.Type
 19580  		v.AddArg(x)
 19581  		return true
 19582  	}
 19583  	return false
 19584  }
 19585  func rewriteValue386_Op386SUBL_0(v *Value) bool {
 19586  	b := v.Block
 19587  	_ = b
 19588  	// match: (SUBL x (MOVLconst [c]))
 19589  	// cond:
 19590  	// result: (SUBLconst x [c])
 19591  	for {
 19592  		_ = v.Args[1]
 19593  		x := v.Args[0]
 19594  		v_1 := v.Args[1]
 19595  		if v_1.Op != Op386MOVLconst {
 19596  			break
 19597  		}
 19598  		c := v_1.AuxInt
 19599  		v.reset(Op386SUBLconst)
 19600  		v.AuxInt = c
 19601  		v.AddArg(x)
 19602  		return true
 19603  	}
 19604  	// match: (SUBL (MOVLconst [c]) x)
 19605  	// cond:
 19606  	// result: (NEGL (SUBLconst <v.Type> x [c]))
 19607  	for {
 19608  		_ = v.Args[1]
 19609  		v_0 := v.Args[0]
 19610  		if v_0.Op != Op386MOVLconst {
 19611  			break
 19612  		}
 19613  		c := v_0.AuxInt
 19614  		x := v.Args[1]
 19615  		v.reset(Op386NEGL)
 19616  		v0 := b.NewValue0(v.Pos, Op386SUBLconst, v.Type)
 19617  		v0.AuxInt = c
 19618  		v0.AddArg(x)
 19619  		v.AddArg(v0)
 19620  		return true
 19621  	}
 19622  	// match: (SUBL x l:(MOVLload [off] {sym} ptr mem))
 19623  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 19624  	// result: (SUBLload x [off] {sym} ptr mem)
 19625  	for {
 19626  		_ = v.Args[1]
 19627  		x := v.Args[0]
 19628  		l := v.Args[1]
 19629  		if l.Op != Op386MOVLload {
 19630  			break
 19631  		}
 19632  		off := l.AuxInt
 19633  		sym := l.Aux
 19634  		_ = l.Args[1]
 19635  		ptr := l.Args[0]
 19636  		mem := l.Args[1]
 19637  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 19638  			break
 19639  		}
 19640  		v.reset(Op386SUBLload)
 19641  		v.AuxInt = off
 19642  		v.Aux = sym
 19643  		v.AddArg(x)
 19644  		v.AddArg(ptr)
 19645  		v.AddArg(mem)
 19646  		return true
 19647  	}
 19648  	// match: (SUBL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 19649  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 19650  	// result: (SUBLloadidx4 x [off] {sym} ptr idx mem)
 19651  	for {
 19652  		_ = v.Args[1]
 19653  		x := v.Args[0]
 19654  		l := v.Args[1]
 19655  		if l.Op != Op386MOVLloadidx4 {
 19656  			break
 19657  		}
 19658  		off := l.AuxInt
 19659  		sym := l.Aux
 19660  		_ = l.Args[2]
 19661  		ptr := l.Args[0]
 19662  		idx := l.Args[1]
 19663  		mem := l.Args[2]
 19664  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 19665  			break
 19666  		}
 19667  		v.reset(Op386SUBLloadidx4)
 19668  		v.AuxInt = off
 19669  		v.Aux = sym
 19670  		v.AddArg(x)
 19671  		v.AddArg(ptr)
 19672  		v.AddArg(idx)
 19673  		v.AddArg(mem)
 19674  		return true
 19675  	}
 19676  	// match: (SUBL x x)
 19677  	// cond:
 19678  	// result: (MOVLconst [0])
 19679  	for {
 19680  		_ = v.Args[1]
 19681  		x := v.Args[0]
 19682  		if x != v.Args[1] {
 19683  			break
 19684  		}
 19685  		v.reset(Op386MOVLconst)
 19686  		v.AuxInt = 0
 19687  		return true
 19688  	}
 19689  	return false
 19690  }
 19691  func rewriteValue386_Op386SUBLcarry_0(v *Value) bool {
 19692  	// match: (SUBLcarry x (MOVLconst [c]))
 19693  	// cond:
 19694  	// result: (SUBLconstcarry [c] x)
 19695  	for {
 19696  		_ = v.Args[1]
 19697  		x := v.Args[0]
 19698  		v_1 := v.Args[1]
 19699  		if v_1.Op != Op386MOVLconst {
 19700  			break
 19701  		}
 19702  		c := v_1.AuxInt
 19703  		v.reset(Op386SUBLconstcarry)
 19704  		v.AuxInt = c
 19705  		v.AddArg(x)
 19706  		return true
 19707  	}
 19708  	return false
 19709  }
 19710  func rewriteValue386_Op386SUBLconst_0(v *Value) bool {
 19711  	// match: (SUBLconst [c] x)
 19712  	// cond: int32(c) == 0
 19713  	// result: x
 19714  	for {
 19715  		c := v.AuxInt
 19716  		x := v.Args[0]
 19717  		if !(int32(c) == 0) {
 19718  			break
 19719  		}
 19720  		v.reset(OpCopy)
 19721  		v.Type = x.Type
 19722  		v.AddArg(x)
 19723  		return true
 19724  	}
 19725  	// match: (SUBLconst [c] x)
 19726  	// cond:
 19727  	// result: (ADDLconst [int64(int32(-c))] x)
 19728  	for {
 19729  		c := v.AuxInt
 19730  		x := v.Args[0]
 19731  		v.reset(Op386ADDLconst)
 19732  		v.AuxInt = int64(int32(-c))
 19733  		v.AddArg(x)
 19734  		return true
 19735  	}
 19736  }
 19737  func rewriteValue386_Op386SUBLload_0(v *Value) bool {
 19738  	b := v.Block
 19739  	_ = b
 19740  	config := b.Func.Config
 19741  	_ = config
 19742  	// match: (SUBLload [off1] {sym} val (ADDLconst [off2] base) mem)
 19743  	// cond: is32Bit(off1+off2)
 19744  	// result: (SUBLload [off1+off2] {sym} val base mem)
 19745  	for {
 19746  		off1 := v.AuxInt
 19747  		sym := v.Aux
 19748  		_ = v.Args[2]
 19749  		val := v.Args[0]
 19750  		v_1 := v.Args[1]
 19751  		if v_1.Op != Op386ADDLconst {
 19752  			break
 19753  		}
 19754  		off2 := v_1.AuxInt
 19755  		base := v_1.Args[0]
 19756  		mem := v.Args[2]
 19757  		if !(is32Bit(off1 + off2)) {
 19758  			break
 19759  		}
 19760  		v.reset(Op386SUBLload)
 19761  		v.AuxInt = off1 + off2
 19762  		v.Aux = sym
 19763  		v.AddArg(val)
 19764  		v.AddArg(base)
 19765  		v.AddArg(mem)
 19766  		return true
 19767  	}
 19768  	// match: (SUBLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 19769  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 19770  	// result: (SUBLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 19771  	for {
 19772  		off1 := v.AuxInt
 19773  		sym1 := v.Aux
 19774  		_ = v.Args[2]
 19775  		val := v.Args[0]
 19776  		v_1 := v.Args[1]
 19777  		if v_1.Op != Op386LEAL {
 19778  			break
 19779  		}
 19780  		off2 := v_1.AuxInt
 19781  		sym2 := v_1.Aux
 19782  		base := v_1.Args[0]
 19783  		mem := v.Args[2]
 19784  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 19785  			break
 19786  		}
 19787  		v.reset(Op386SUBLload)
 19788  		v.AuxInt = off1 + off2
 19789  		v.Aux = mergeSym(sym1, sym2)
 19790  		v.AddArg(val)
 19791  		v.AddArg(base)
 19792  		v.AddArg(mem)
 19793  		return true
 19794  	}
 19795  	// match: (SUBLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 19796  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 19797  	// result: (SUBLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 19798  	for {
 19799  		off1 := v.AuxInt
 19800  		sym1 := v.Aux
 19801  		_ = v.Args[2]
 19802  		val := v.Args[0]
 19803  		v_1 := v.Args[1]
 19804  		if v_1.Op != Op386LEAL4 {
 19805  			break
 19806  		}
 19807  		off2 := v_1.AuxInt
 19808  		sym2 := v_1.Aux
 19809  		_ = v_1.Args[1]
 19810  		ptr := v_1.Args[0]
 19811  		idx := v_1.Args[1]
 19812  		mem := v.Args[2]
 19813  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 19814  			break
 19815  		}
 19816  		v.reset(Op386SUBLloadidx4)
 19817  		v.AuxInt = off1 + off2
 19818  		v.Aux = mergeSym(sym1, sym2)
 19819  		v.AddArg(val)
 19820  		v.AddArg(ptr)
 19821  		v.AddArg(idx)
 19822  		v.AddArg(mem)
 19823  		return true
 19824  	}
 19825  	return false
 19826  }
 19827  func rewriteValue386_Op386SUBLloadidx4_0(v *Value) bool {
 19828  	b := v.Block
 19829  	_ = b
 19830  	config := b.Func.Config
 19831  	_ = config
 19832  	// match: (SUBLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 19833  	// cond: is32Bit(off1+off2)
 19834  	// result: (SUBLloadidx4 [off1+off2] {sym} val base idx mem)
 19835  	for {
 19836  		off1 := v.AuxInt
 19837  		sym := v.Aux
 19838  		_ = v.Args[3]
 19839  		val := v.Args[0]
 19840  		v_1 := v.Args[1]
 19841  		if v_1.Op != Op386ADDLconst {
 19842  			break
 19843  		}
 19844  		off2 := v_1.AuxInt
 19845  		base := v_1.Args[0]
 19846  		idx := v.Args[2]
 19847  		mem := v.Args[3]
 19848  		if !(is32Bit(off1 + off2)) {
 19849  			break
 19850  		}
 19851  		v.reset(Op386SUBLloadidx4)
 19852  		v.AuxInt = off1 + off2
 19853  		v.Aux = sym
 19854  		v.AddArg(val)
 19855  		v.AddArg(base)
 19856  		v.AddArg(idx)
 19857  		v.AddArg(mem)
 19858  		return true
 19859  	}
 19860  	// match: (SUBLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 19861  	// cond: is32Bit(off1+off2*4)
 19862  	// result: (SUBLloadidx4 [off1+off2*4] {sym} val base idx mem)
 19863  	for {
 19864  		off1 := v.AuxInt
 19865  		sym := v.Aux
 19866  		_ = v.Args[3]
 19867  		val := v.Args[0]
 19868  		base := v.Args[1]
 19869  		v_2 := v.Args[2]
 19870  		if v_2.Op != Op386ADDLconst {
 19871  			break
 19872  		}
 19873  		off2 := v_2.AuxInt
 19874  		idx := v_2.Args[0]
 19875  		mem := v.Args[3]
 19876  		if !(is32Bit(off1 + off2*4)) {
 19877  			break
 19878  		}
 19879  		v.reset(Op386SUBLloadidx4)
 19880  		v.AuxInt = off1 + off2*4
 19881  		v.Aux = sym
 19882  		v.AddArg(val)
 19883  		v.AddArg(base)
 19884  		v.AddArg(idx)
 19885  		v.AddArg(mem)
 19886  		return true
 19887  	}
 19888  	// match: (SUBLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 19889  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 19890  	// result: (SUBLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 19891  	for {
 19892  		off1 := v.AuxInt
 19893  		sym1 := v.Aux
 19894  		_ = v.Args[3]
 19895  		val := v.Args[0]
 19896  		v_1 := v.Args[1]
 19897  		if v_1.Op != Op386LEAL {
 19898  			break
 19899  		}
 19900  		off2 := v_1.AuxInt
 19901  		sym2 := v_1.Aux
 19902  		base := v_1.Args[0]
 19903  		idx := v.Args[2]
 19904  		mem := v.Args[3]
 19905  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 19906  			break
 19907  		}
 19908  		v.reset(Op386SUBLloadidx4)
 19909  		v.AuxInt = off1 + off2
 19910  		v.Aux = mergeSym(sym1, sym2)
 19911  		v.AddArg(val)
 19912  		v.AddArg(base)
 19913  		v.AddArg(idx)
 19914  		v.AddArg(mem)
 19915  		return true
 19916  	}
 19917  	return false
 19918  }
 19919  func rewriteValue386_Op386SUBLmodify_0(v *Value) bool {
 19920  	b := v.Block
 19921  	_ = b
 19922  	config := b.Func.Config
 19923  	_ = config
 19924  	// match: (SUBLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 19925  	// cond: is32Bit(off1+off2)
 19926  	// result: (SUBLmodify [off1+off2] {sym} base val mem)
 19927  	for {
 19928  		off1 := v.AuxInt
 19929  		sym := v.Aux
 19930  		_ = v.Args[2]
 19931  		v_0 := v.Args[0]
 19932  		if v_0.Op != Op386ADDLconst {
 19933  			break
 19934  		}
 19935  		off2 := v_0.AuxInt
 19936  		base := v_0.Args[0]
 19937  		val := v.Args[1]
 19938  		mem := v.Args[2]
 19939  		if !(is32Bit(off1 + off2)) {
 19940  			break
 19941  		}
 19942  		v.reset(Op386SUBLmodify)
 19943  		v.AuxInt = off1 + off2
 19944  		v.Aux = sym
 19945  		v.AddArg(base)
 19946  		v.AddArg(val)
 19947  		v.AddArg(mem)
 19948  		return true
 19949  	}
 19950  	// match: (SUBLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 19951  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 19952  	// result: (SUBLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 19953  	for {
 19954  		off1 := v.AuxInt
 19955  		sym1 := v.Aux
 19956  		_ = v.Args[2]
 19957  		v_0 := v.Args[0]
 19958  		if v_0.Op != Op386LEAL {
 19959  			break
 19960  		}
 19961  		off2 := v_0.AuxInt
 19962  		sym2 := v_0.Aux
 19963  		base := v_0.Args[0]
 19964  		val := v.Args[1]
 19965  		mem := v.Args[2]
 19966  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 19967  			break
 19968  		}
 19969  		v.reset(Op386SUBLmodify)
 19970  		v.AuxInt = off1 + off2
 19971  		v.Aux = mergeSym(sym1, sym2)
 19972  		v.AddArg(base)
 19973  		v.AddArg(val)
 19974  		v.AddArg(mem)
 19975  		return true
 19976  	}
 19977  	return false
 19978  }
 19979  func rewriteValue386_Op386SUBLmodifyidx4_0(v *Value) bool {
 19980  	b := v.Block
 19981  	_ = b
 19982  	config := b.Func.Config
 19983  	_ = config
 19984  	// match: (SUBLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 19985  	// cond: is32Bit(off1+off2)
 19986  	// result: (SUBLmodifyidx4 [off1+off2] {sym} base idx val mem)
 19987  	for {
 19988  		off1 := v.AuxInt
 19989  		sym := v.Aux
 19990  		_ = v.Args[3]
 19991  		v_0 := v.Args[0]
 19992  		if v_0.Op != Op386ADDLconst {
 19993  			break
 19994  		}
 19995  		off2 := v_0.AuxInt
 19996  		base := v_0.Args[0]
 19997  		idx := v.Args[1]
 19998  		val := v.Args[2]
 19999  		mem := v.Args[3]
 20000  		if !(is32Bit(off1 + off2)) {
 20001  			break
 20002  		}
 20003  		v.reset(Op386SUBLmodifyidx4)
 20004  		v.AuxInt = off1 + off2
 20005  		v.Aux = sym
 20006  		v.AddArg(base)
 20007  		v.AddArg(idx)
 20008  		v.AddArg(val)
 20009  		v.AddArg(mem)
 20010  		return true
 20011  	}
 20012  	// match: (SUBLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 20013  	// cond: is32Bit(off1+off2*4)
 20014  	// result: (SUBLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 20015  	for {
 20016  		off1 := v.AuxInt
 20017  		sym := v.Aux
 20018  		_ = v.Args[3]
 20019  		base := v.Args[0]
 20020  		v_1 := v.Args[1]
 20021  		if v_1.Op != Op386ADDLconst {
 20022  			break
 20023  		}
 20024  		off2 := v_1.AuxInt
 20025  		idx := v_1.Args[0]
 20026  		val := v.Args[2]
 20027  		mem := v.Args[3]
 20028  		if !(is32Bit(off1 + off2*4)) {
 20029  			break
 20030  		}
 20031  		v.reset(Op386SUBLmodifyidx4)
 20032  		v.AuxInt = off1 + off2*4
 20033  		v.Aux = sym
 20034  		v.AddArg(base)
 20035  		v.AddArg(idx)
 20036  		v.AddArg(val)
 20037  		v.AddArg(mem)
 20038  		return true
 20039  	}
 20040  	// match: (SUBLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 20041  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20042  	// result: (SUBLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 20043  	for {
 20044  		off1 := v.AuxInt
 20045  		sym1 := v.Aux
 20046  		_ = v.Args[3]
 20047  		v_0 := v.Args[0]
 20048  		if v_0.Op != Op386LEAL {
 20049  			break
 20050  		}
 20051  		off2 := v_0.AuxInt
 20052  		sym2 := v_0.Aux
 20053  		base := v_0.Args[0]
 20054  		idx := v.Args[1]
 20055  		val := v.Args[2]
 20056  		mem := v.Args[3]
 20057  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20058  			break
 20059  		}
 20060  		v.reset(Op386SUBLmodifyidx4)
 20061  		v.AuxInt = off1 + off2
 20062  		v.Aux = mergeSym(sym1, sym2)
 20063  		v.AddArg(base)
 20064  		v.AddArg(idx)
 20065  		v.AddArg(val)
 20066  		v.AddArg(mem)
 20067  		return true
 20068  	}
 20069  	// match: (SUBLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 20070  	// cond: validValAndOff(-c,off)
 20071  	// result: (ADDLconstmodifyidx4 [makeValAndOff(-c,off)] {sym} ptr idx mem)
 20072  	for {
 20073  		off := v.AuxInt
 20074  		sym := v.Aux
 20075  		_ = v.Args[3]
 20076  		ptr := v.Args[0]
 20077  		idx := v.Args[1]
 20078  		v_2 := v.Args[2]
 20079  		if v_2.Op != Op386MOVLconst {
 20080  			break
 20081  		}
 20082  		c := v_2.AuxInt
 20083  		mem := v.Args[3]
 20084  		if !(validValAndOff(-c, off)) {
 20085  			break
 20086  		}
 20087  		v.reset(Op386ADDLconstmodifyidx4)
 20088  		v.AuxInt = makeValAndOff(-c, off)
 20089  		v.Aux = sym
 20090  		v.AddArg(ptr)
 20091  		v.AddArg(idx)
 20092  		v.AddArg(mem)
 20093  		return true
 20094  	}
 20095  	return false
 20096  }
 20097  func rewriteValue386_Op386SUBSD_0(v *Value) bool {
 20098  	b := v.Block
 20099  	_ = b
 20100  	config := b.Func.Config
 20101  	_ = config
 20102  	// match: (SUBSD x l:(MOVSDload [off] {sym} ptr mem))
 20103  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 20104  	// result: (SUBSDload x [off] {sym} ptr mem)
 20105  	for {
 20106  		_ = v.Args[1]
 20107  		x := v.Args[0]
 20108  		l := v.Args[1]
 20109  		if l.Op != Op386MOVSDload {
 20110  			break
 20111  		}
 20112  		off := l.AuxInt
 20113  		sym := l.Aux
 20114  		_ = l.Args[1]
 20115  		ptr := l.Args[0]
 20116  		mem := l.Args[1]
 20117  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 20118  			break
 20119  		}
 20120  		v.reset(Op386SUBSDload)
 20121  		v.AuxInt = off
 20122  		v.Aux = sym
 20123  		v.AddArg(x)
 20124  		v.AddArg(ptr)
 20125  		v.AddArg(mem)
 20126  		return true
 20127  	}
 20128  	return false
 20129  }
 20130  func rewriteValue386_Op386SUBSDload_0(v *Value) bool {
 20131  	b := v.Block
 20132  	_ = b
 20133  	config := b.Func.Config
 20134  	_ = config
 20135  	// match: (SUBSDload [off1] {sym} val (ADDLconst [off2] base) mem)
 20136  	// cond: is32Bit(off1+off2)
 20137  	// result: (SUBSDload [off1+off2] {sym} val base mem)
 20138  	for {
 20139  		off1 := v.AuxInt
 20140  		sym := v.Aux
 20141  		_ = v.Args[2]
 20142  		val := v.Args[0]
 20143  		v_1 := v.Args[1]
 20144  		if v_1.Op != Op386ADDLconst {
 20145  			break
 20146  		}
 20147  		off2 := v_1.AuxInt
 20148  		base := v_1.Args[0]
 20149  		mem := v.Args[2]
 20150  		if !(is32Bit(off1 + off2)) {
 20151  			break
 20152  		}
 20153  		v.reset(Op386SUBSDload)
 20154  		v.AuxInt = off1 + off2
 20155  		v.Aux = sym
 20156  		v.AddArg(val)
 20157  		v.AddArg(base)
 20158  		v.AddArg(mem)
 20159  		return true
 20160  	}
 20161  	// match: (SUBSDload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 20162  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20163  	// result: (SUBSDload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 20164  	for {
 20165  		off1 := v.AuxInt
 20166  		sym1 := v.Aux
 20167  		_ = v.Args[2]
 20168  		val := v.Args[0]
 20169  		v_1 := v.Args[1]
 20170  		if v_1.Op != Op386LEAL {
 20171  			break
 20172  		}
 20173  		off2 := v_1.AuxInt
 20174  		sym2 := v_1.Aux
 20175  		base := v_1.Args[0]
 20176  		mem := v.Args[2]
 20177  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20178  			break
 20179  		}
 20180  		v.reset(Op386SUBSDload)
 20181  		v.AuxInt = off1 + off2
 20182  		v.Aux = mergeSym(sym1, sym2)
 20183  		v.AddArg(val)
 20184  		v.AddArg(base)
 20185  		v.AddArg(mem)
 20186  		return true
 20187  	}
 20188  	return false
 20189  }
 20190  func rewriteValue386_Op386SUBSS_0(v *Value) bool {
 20191  	b := v.Block
 20192  	_ = b
 20193  	config := b.Func.Config
 20194  	_ = config
 20195  	// match: (SUBSS x l:(MOVSSload [off] {sym} ptr mem))
 20196  	// cond: canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)
 20197  	// result: (SUBSSload x [off] {sym} ptr mem)
 20198  	for {
 20199  		_ = v.Args[1]
 20200  		x := v.Args[0]
 20201  		l := v.Args[1]
 20202  		if l.Op != Op386MOVSSload {
 20203  			break
 20204  		}
 20205  		off := l.AuxInt
 20206  		sym := l.Aux
 20207  		_ = l.Args[1]
 20208  		ptr := l.Args[0]
 20209  		mem := l.Args[1]
 20210  		if !(canMergeLoadClobber(v, l, x) && !config.use387 && clobber(l)) {
 20211  			break
 20212  		}
 20213  		v.reset(Op386SUBSSload)
 20214  		v.AuxInt = off
 20215  		v.Aux = sym
 20216  		v.AddArg(x)
 20217  		v.AddArg(ptr)
 20218  		v.AddArg(mem)
 20219  		return true
 20220  	}
 20221  	return false
 20222  }
 20223  func rewriteValue386_Op386SUBSSload_0(v *Value) bool {
 20224  	b := v.Block
 20225  	_ = b
 20226  	config := b.Func.Config
 20227  	_ = config
 20228  	// match: (SUBSSload [off1] {sym} val (ADDLconst [off2] base) mem)
 20229  	// cond: is32Bit(off1+off2)
 20230  	// result: (SUBSSload [off1+off2] {sym} val base mem)
 20231  	for {
 20232  		off1 := v.AuxInt
 20233  		sym := v.Aux
 20234  		_ = v.Args[2]
 20235  		val := v.Args[0]
 20236  		v_1 := v.Args[1]
 20237  		if v_1.Op != Op386ADDLconst {
 20238  			break
 20239  		}
 20240  		off2 := v_1.AuxInt
 20241  		base := v_1.Args[0]
 20242  		mem := v.Args[2]
 20243  		if !(is32Bit(off1 + off2)) {
 20244  			break
 20245  		}
 20246  		v.reset(Op386SUBSSload)
 20247  		v.AuxInt = off1 + off2
 20248  		v.Aux = sym
 20249  		v.AddArg(val)
 20250  		v.AddArg(base)
 20251  		v.AddArg(mem)
 20252  		return true
 20253  	}
 20254  	// match: (SUBSSload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 20255  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20256  	// result: (SUBSSload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 20257  	for {
 20258  		off1 := v.AuxInt
 20259  		sym1 := v.Aux
 20260  		_ = v.Args[2]
 20261  		val := v.Args[0]
 20262  		v_1 := v.Args[1]
 20263  		if v_1.Op != Op386LEAL {
 20264  			break
 20265  		}
 20266  		off2 := v_1.AuxInt
 20267  		sym2 := v_1.Aux
 20268  		base := v_1.Args[0]
 20269  		mem := v.Args[2]
 20270  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20271  			break
 20272  		}
 20273  		v.reset(Op386SUBSSload)
 20274  		v.AuxInt = off1 + off2
 20275  		v.Aux = mergeSym(sym1, sym2)
 20276  		v.AddArg(val)
 20277  		v.AddArg(base)
 20278  		v.AddArg(mem)
 20279  		return true
 20280  	}
 20281  	return false
 20282  }
 20283  func rewriteValue386_Op386XORL_0(v *Value) bool {
 20284  	// match: (XORL x (MOVLconst [c]))
 20285  	// cond:
 20286  	// result: (XORLconst [c] x)
 20287  	for {
 20288  		_ = v.Args[1]
 20289  		x := v.Args[0]
 20290  		v_1 := v.Args[1]
 20291  		if v_1.Op != Op386MOVLconst {
 20292  			break
 20293  		}
 20294  		c := v_1.AuxInt
 20295  		v.reset(Op386XORLconst)
 20296  		v.AuxInt = c
 20297  		v.AddArg(x)
 20298  		return true
 20299  	}
 20300  	// match: (XORL (MOVLconst [c]) x)
 20301  	// cond:
 20302  	// result: (XORLconst [c] x)
 20303  	for {
 20304  		_ = v.Args[1]
 20305  		v_0 := v.Args[0]
 20306  		if v_0.Op != Op386MOVLconst {
 20307  			break
 20308  		}
 20309  		c := v_0.AuxInt
 20310  		x := v.Args[1]
 20311  		v.reset(Op386XORLconst)
 20312  		v.AuxInt = c
 20313  		v.AddArg(x)
 20314  		return true
 20315  	}
 20316  	// match: (XORL (SHLLconst [c] x) (SHRLconst [d] x))
 20317  	// cond: d == 32-c
 20318  	// result: (ROLLconst [c] x)
 20319  	for {
 20320  		_ = v.Args[1]
 20321  		v_0 := v.Args[0]
 20322  		if v_0.Op != Op386SHLLconst {
 20323  			break
 20324  		}
 20325  		c := v_0.AuxInt
 20326  		x := v_0.Args[0]
 20327  		v_1 := v.Args[1]
 20328  		if v_1.Op != Op386SHRLconst {
 20329  			break
 20330  		}
 20331  		d := v_1.AuxInt
 20332  		if x != v_1.Args[0] {
 20333  			break
 20334  		}
 20335  		if !(d == 32-c) {
 20336  			break
 20337  		}
 20338  		v.reset(Op386ROLLconst)
 20339  		v.AuxInt = c
 20340  		v.AddArg(x)
 20341  		return true
 20342  	}
 20343  	// match: (XORL (SHRLconst [d] x) (SHLLconst [c] x))
 20344  	// cond: d == 32-c
 20345  	// result: (ROLLconst [c] x)
 20346  	for {
 20347  		_ = v.Args[1]
 20348  		v_0 := v.Args[0]
 20349  		if v_0.Op != Op386SHRLconst {
 20350  			break
 20351  		}
 20352  		d := v_0.AuxInt
 20353  		x := v_0.Args[0]
 20354  		v_1 := v.Args[1]
 20355  		if v_1.Op != Op386SHLLconst {
 20356  			break
 20357  		}
 20358  		c := v_1.AuxInt
 20359  		if x != v_1.Args[0] {
 20360  			break
 20361  		}
 20362  		if !(d == 32-c) {
 20363  			break
 20364  		}
 20365  		v.reset(Op386ROLLconst)
 20366  		v.AuxInt = c
 20367  		v.AddArg(x)
 20368  		return true
 20369  	}
 20370  	// match: (XORL <t> (SHLLconst x [c]) (SHRWconst x [d]))
 20371  	// cond: c < 16 && d == 16-c && t.Size() == 2
 20372  	// result: (ROLWconst x [c])
 20373  	for {
 20374  		t := v.Type
 20375  		_ = v.Args[1]
 20376  		v_0 := v.Args[0]
 20377  		if v_0.Op != Op386SHLLconst {
 20378  			break
 20379  		}
 20380  		c := v_0.AuxInt
 20381  		x := v_0.Args[0]
 20382  		v_1 := v.Args[1]
 20383  		if v_1.Op != Op386SHRWconst {
 20384  			break
 20385  		}
 20386  		d := v_1.AuxInt
 20387  		if x != v_1.Args[0] {
 20388  			break
 20389  		}
 20390  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 20391  			break
 20392  		}
 20393  		v.reset(Op386ROLWconst)
 20394  		v.AuxInt = c
 20395  		v.AddArg(x)
 20396  		return true
 20397  	}
 20398  	// match: (XORL <t> (SHRWconst x [d]) (SHLLconst x [c]))
 20399  	// cond: c < 16 && d == 16-c && t.Size() == 2
 20400  	// result: (ROLWconst x [c])
 20401  	for {
 20402  		t := v.Type
 20403  		_ = v.Args[1]
 20404  		v_0 := v.Args[0]
 20405  		if v_0.Op != Op386SHRWconst {
 20406  			break
 20407  		}
 20408  		d := v_0.AuxInt
 20409  		x := v_0.Args[0]
 20410  		v_1 := v.Args[1]
 20411  		if v_1.Op != Op386SHLLconst {
 20412  			break
 20413  		}
 20414  		c := v_1.AuxInt
 20415  		if x != v_1.Args[0] {
 20416  			break
 20417  		}
 20418  		if !(c < 16 && d == 16-c && t.Size() == 2) {
 20419  			break
 20420  		}
 20421  		v.reset(Op386ROLWconst)
 20422  		v.AuxInt = c
 20423  		v.AddArg(x)
 20424  		return true
 20425  	}
 20426  	// match: (XORL <t> (SHLLconst x [c]) (SHRBconst x [d]))
 20427  	// cond: c < 8 && d == 8-c && t.Size() == 1
 20428  	// result: (ROLBconst x [c])
 20429  	for {
 20430  		t := v.Type
 20431  		_ = v.Args[1]
 20432  		v_0 := v.Args[0]
 20433  		if v_0.Op != Op386SHLLconst {
 20434  			break
 20435  		}
 20436  		c := v_0.AuxInt
 20437  		x := v_0.Args[0]
 20438  		v_1 := v.Args[1]
 20439  		if v_1.Op != Op386SHRBconst {
 20440  			break
 20441  		}
 20442  		d := v_1.AuxInt
 20443  		if x != v_1.Args[0] {
 20444  			break
 20445  		}
 20446  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 20447  			break
 20448  		}
 20449  		v.reset(Op386ROLBconst)
 20450  		v.AuxInt = c
 20451  		v.AddArg(x)
 20452  		return true
 20453  	}
 20454  	// match: (XORL <t> (SHRBconst x [d]) (SHLLconst x [c]))
 20455  	// cond: c < 8 && d == 8-c && t.Size() == 1
 20456  	// result: (ROLBconst x [c])
 20457  	for {
 20458  		t := v.Type
 20459  		_ = v.Args[1]
 20460  		v_0 := v.Args[0]
 20461  		if v_0.Op != Op386SHRBconst {
 20462  			break
 20463  		}
 20464  		d := v_0.AuxInt
 20465  		x := v_0.Args[0]
 20466  		v_1 := v.Args[1]
 20467  		if v_1.Op != Op386SHLLconst {
 20468  			break
 20469  		}
 20470  		c := v_1.AuxInt
 20471  		if x != v_1.Args[0] {
 20472  			break
 20473  		}
 20474  		if !(c < 8 && d == 8-c && t.Size() == 1) {
 20475  			break
 20476  		}
 20477  		v.reset(Op386ROLBconst)
 20478  		v.AuxInt = c
 20479  		v.AddArg(x)
 20480  		return true
 20481  	}
 20482  	// match: (XORL x l:(MOVLload [off] {sym} ptr mem))
 20483  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 20484  	// result: (XORLload x [off] {sym} ptr mem)
 20485  	for {
 20486  		_ = v.Args[1]
 20487  		x := v.Args[0]
 20488  		l := v.Args[1]
 20489  		if l.Op != Op386MOVLload {
 20490  			break
 20491  		}
 20492  		off := l.AuxInt
 20493  		sym := l.Aux
 20494  		_ = l.Args[1]
 20495  		ptr := l.Args[0]
 20496  		mem := l.Args[1]
 20497  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 20498  			break
 20499  		}
 20500  		v.reset(Op386XORLload)
 20501  		v.AuxInt = off
 20502  		v.Aux = sym
 20503  		v.AddArg(x)
 20504  		v.AddArg(ptr)
 20505  		v.AddArg(mem)
 20506  		return true
 20507  	}
 20508  	// match: (XORL l:(MOVLload [off] {sym} ptr mem) x)
 20509  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 20510  	// result: (XORLload x [off] {sym} ptr mem)
 20511  	for {
 20512  		_ = v.Args[1]
 20513  		l := v.Args[0]
 20514  		if l.Op != Op386MOVLload {
 20515  			break
 20516  		}
 20517  		off := l.AuxInt
 20518  		sym := l.Aux
 20519  		_ = l.Args[1]
 20520  		ptr := l.Args[0]
 20521  		mem := l.Args[1]
 20522  		x := v.Args[1]
 20523  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 20524  			break
 20525  		}
 20526  		v.reset(Op386XORLload)
 20527  		v.AuxInt = off
 20528  		v.Aux = sym
 20529  		v.AddArg(x)
 20530  		v.AddArg(ptr)
 20531  		v.AddArg(mem)
 20532  		return true
 20533  	}
 20534  	return false
 20535  }
 20536  func rewriteValue386_Op386XORL_10(v *Value) bool {
 20537  	// match: (XORL x l:(MOVLloadidx4 [off] {sym} ptr idx mem))
 20538  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 20539  	// result: (XORLloadidx4 x [off] {sym} ptr idx mem)
 20540  	for {
 20541  		_ = v.Args[1]
 20542  		x := v.Args[0]
 20543  		l := v.Args[1]
 20544  		if l.Op != Op386MOVLloadidx4 {
 20545  			break
 20546  		}
 20547  		off := l.AuxInt
 20548  		sym := l.Aux
 20549  		_ = l.Args[2]
 20550  		ptr := l.Args[0]
 20551  		idx := l.Args[1]
 20552  		mem := l.Args[2]
 20553  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 20554  			break
 20555  		}
 20556  		v.reset(Op386XORLloadidx4)
 20557  		v.AuxInt = off
 20558  		v.Aux = sym
 20559  		v.AddArg(x)
 20560  		v.AddArg(ptr)
 20561  		v.AddArg(idx)
 20562  		v.AddArg(mem)
 20563  		return true
 20564  	}
 20565  	// match: (XORL l:(MOVLloadidx4 [off] {sym} ptr idx mem) x)
 20566  	// cond: canMergeLoadClobber(v, l, x) && clobber(l)
 20567  	// result: (XORLloadidx4 x [off] {sym} ptr idx mem)
 20568  	for {
 20569  		_ = v.Args[1]
 20570  		l := v.Args[0]
 20571  		if l.Op != Op386MOVLloadidx4 {
 20572  			break
 20573  		}
 20574  		off := l.AuxInt
 20575  		sym := l.Aux
 20576  		_ = l.Args[2]
 20577  		ptr := l.Args[0]
 20578  		idx := l.Args[1]
 20579  		mem := l.Args[2]
 20580  		x := v.Args[1]
 20581  		if !(canMergeLoadClobber(v, l, x) && clobber(l)) {
 20582  			break
 20583  		}
 20584  		v.reset(Op386XORLloadidx4)
 20585  		v.AuxInt = off
 20586  		v.Aux = sym
 20587  		v.AddArg(x)
 20588  		v.AddArg(ptr)
 20589  		v.AddArg(idx)
 20590  		v.AddArg(mem)
 20591  		return true
 20592  	}
 20593  	// match: (XORL x x)
 20594  	// cond:
 20595  	// result: (MOVLconst [0])
 20596  	for {
 20597  		_ = v.Args[1]
 20598  		x := v.Args[0]
 20599  		if x != v.Args[1] {
 20600  			break
 20601  		}
 20602  		v.reset(Op386MOVLconst)
 20603  		v.AuxInt = 0
 20604  		return true
 20605  	}
 20606  	return false
 20607  }
 20608  func rewriteValue386_Op386XORLconst_0(v *Value) bool {
 20609  	// match: (XORLconst [c] (XORLconst [d] x))
 20610  	// cond:
 20611  	// result: (XORLconst [c ^ d] x)
 20612  	for {
 20613  		c := v.AuxInt
 20614  		v_0 := v.Args[0]
 20615  		if v_0.Op != Op386XORLconst {
 20616  			break
 20617  		}
 20618  		d := v_0.AuxInt
 20619  		x := v_0.Args[0]
 20620  		v.reset(Op386XORLconst)
 20621  		v.AuxInt = c ^ d
 20622  		v.AddArg(x)
 20623  		return true
 20624  	}
 20625  	// match: (XORLconst [c] x)
 20626  	// cond: int32(c)==0
 20627  	// result: x
 20628  	for {
 20629  		c := v.AuxInt
 20630  		x := v.Args[0]
 20631  		if !(int32(c) == 0) {
 20632  			break
 20633  		}
 20634  		v.reset(OpCopy)
 20635  		v.Type = x.Type
 20636  		v.AddArg(x)
 20637  		return true
 20638  	}
 20639  	// match: (XORLconst [c] (MOVLconst [d]))
 20640  	// cond:
 20641  	// result: (MOVLconst [c^d])
 20642  	for {
 20643  		c := v.AuxInt
 20644  		v_0 := v.Args[0]
 20645  		if v_0.Op != Op386MOVLconst {
 20646  			break
 20647  		}
 20648  		d := v_0.AuxInt
 20649  		v.reset(Op386MOVLconst)
 20650  		v.AuxInt = c ^ d
 20651  		return true
 20652  	}
 20653  	return false
 20654  }
 20655  func rewriteValue386_Op386XORLconstmodify_0(v *Value) bool {
 20656  	b := v.Block
 20657  	_ = b
 20658  	config := b.Func.Config
 20659  	_ = config
 20660  	// match: (XORLconstmodify [valoff1] {sym} (ADDLconst [off2] base) mem)
 20661  	// cond: ValAndOff(valoff1).canAdd(off2)
 20662  	// result: (XORLconstmodify [ValAndOff(valoff1).add(off2)] {sym} base mem)
 20663  	for {
 20664  		valoff1 := v.AuxInt
 20665  		sym := v.Aux
 20666  		_ = v.Args[1]
 20667  		v_0 := v.Args[0]
 20668  		if v_0.Op != Op386ADDLconst {
 20669  			break
 20670  		}
 20671  		off2 := v_0.AuxInt
 20672  		base := v_0.Args[0]
 20673  		mem := v.Args[1]
 20674  		if !(ValAndOff(valoff1).canAdd(off2)) {
 20675  			break
 20676  		}
 20677  		v.reset(Op386XORLconstmodify)
 20678  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20679  		v.Aux = sym
 20680  		v.AddArg(base)
 20681  		v.AddArg(mem)
 20682  		return true
 20683  	}
 20684  	// match: (XORLconstmodify [valoff1] {sym1} (LEAL [off2] {sym2} base) mem)
 20685  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20686  	// result: (XORLconstmodify [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base mem)
 20687  	for {
 20688  		valoff1 := v.AuxInt
 20689  		sym1 := v.Aux
 20690  		_ = v.Args[1]
 20691  		v_0 := v.Args[0]
 20692  		if v_0.Op != Op386LEAL {
 20693  			break
 20694  		}
 20695  		off2 := v_0.AuxInt
 20696  		sym2 := v_0.Aux
 20697  		base := v_0.Args[0]
 20698  		mem := v.Args[1]
 20699  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20700  			break
 20701  		}
 20702  		v.reset(Op386XORLconstmodify)
 20703  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20704  		v.Aux = mergeSym(sym1, sym2)
 20705  		v.AddArg(base)
 20706  		v.AddArg(mem)
 20707  		return true
 20708  	}
 20709  	return false
 20710  }
 20711  func rewriteValue386_Op386XORLconstmodifyidx4_0(v *Value) bool {
 20712  	b := v.Block
 20713  	_ = b
 20714  	config := b.Func.Config
 20715  	_ = config
 20716  	// match: (XORLconstmodifyidx4 [valoff1] {sym} (ADDLconst [off2] base) idx mem)
 20717  	// cond: ValAndOff(valoff1).canAdd(off2)
 20718  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {sym} base idx mem)
 20719  	for {
 20720  		valoff1 := v.AuxInt
 20721  		sym := v.Aux
 20722  		_ = v.Args[2]
 20723  		v_0 := v.Args[0]
 20724  		if v_0.Op != Op386ADDLconst {
 20725  			break
 20726  		}
 20727  		off2 := v_0.AuxInt
 20728  		base := v_0.Args[0]
 20729  		idx := v.Args[1]
 20730  		mem := v.Args[2]
 20731  		if !(ValAndOff(valoff1).canAdd(off2)) {
 20732  			break
 20733  		}
 20734  		v.reset(Op386XORLconstmodifyidx4)
 20735  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20736  		v.Aux = sym
 20737  		v.AddArg(base)
 20738  		v.AddArg(idx)
 20739  		v.AddArg(mem)
 20740  		return true
 20741  	}
 20742  	// match: (XORLconstmodifyidx4 [valoff1] {sym} base (ADDLconst [off2] idx) mem)
 20743  	// cond: ValAndOff(valoff1).canAdd(off2*4)
 20744  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2*4)] {sym} base idx mem)
 20745  	for {
 20746  		valoff1 := v.AuxInt
 20747  		sym := v.Aux
 20748  		_ = v.Args[2]
 20749  		base := v.Args[0]
 20750  		v_1 := v.Args[1]
 20751  		if v_1.Op != Op386ADDLconst {
 20752  			break
 20753  		}
 20754  		off2 := v_1.AuxInt
 20755  		idx := v_1.Args[0]
 20756  		mem := v.Args[2]
 20757  		if !(ValAndOff(valoff1).canAdd(off2 * 4)) {
 20758  			break
 20759  		}
 20760  		v.reset(Op386XORLconstmodifyidx4)
 20761  		v.AuxInt = ValAndOff(valoff1).add(off2 * 4)
 20762  		v.Aux = sym
 20763  		v.AddArg(base)
 20764  		v.AddArg(idx)
 20765  		v.AddArg(mem)
 20766  		return true
 20767  	}
 20768  	// match: (XORLconstmodifyidx4 [valoff1] {sym1} (LEAL [off2] {sym2} base) idx mem)
 20769  	// cond: ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20770  	// result: (XORLconstmodifyidx4 [ValAndOff(valoff1).add(off2)] {mergeSym(sym1,sym2)} base idx mem)
 20771  	for {
 20772  		valoff1 := v.AuxInt
 20773  		sym1 := v.Aux
 20774  		_ = v.Args[2]
 20775  		v_0 := v.Args[0]
 20776  		if v_0.Op != Op386LEAL {
 20777  			break
 20778  		}
 20779  		off2 := v_0.AuxInt
 20780  		sym2 := v_0.Aux
 20781  		base := v_0.Args[0]
 20782  		idx := v.Args[1]
 20783  		mem := v.Args[2]
 20784  		if !(ValAndOff(valoff1).canAdd(off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20785  			break
 20786  		}
 20787  		v.reset(Op386XORLconstmodifyidx4)
 20788  		v.AuxInt = ValAndOff(valoff1).add(off2)
 20789  		v.Aux = mergeSym(sym1, sym2)
 20790  		v.AddArg(base)
 20791  		v.AddArg(idx)
 20792  		v.AddArg(mem)
 20793  		return true
 20794  	}
 20795  	return false
 20796  }
 20797  func rewriteValue386_Op386XORLload_0(v *Value) bool {
 20798  	b := v.Block
 20799  	_ = b
 20800  	config := b.Func.Config
 20801  	_ = config
 20802  	// match: (XORLload [off1] {sym} val (ADDLconst [off2] base) mem)
 20803  	// cond: is32Bit(off1+off2)
 20804  	// result: (XORLload [off1+off2] {sym} val base mem)
 20805  	for {
 20806  		off1 := v.AuxInt
 20807  		sym := v.Aux
 20808  		_ = v.Args[2]
 20809  		val := v.Args[0]
 20810  		v_1 := v.Args[1]
 20811  		if v_1.Op != Op386ADDLconst {
 20812  			break
 20813  		}
 20814  		off2 := v_1.AuxInt
 20815  		base := v_1.Args[0]
 20816  		mem := v.Args[2]
 20817  		if !(is32Bit(off1 + off2)) {
 20818  			break
 20819  		}
 20820  		v.reset(Op386XORLload)
 20821  		v.AuxInt = off1 + off2
 20822  		v.Aux = sym
 20823  		v.AddArg(val)
 20824  		v.AddArg(base)
 20825  		v.AddArg(mem)
 20826  		return true
 20827  	}
 20828  	// match: (XORLload [off1] {sym1} val (LEAL [off2] {sym2} base) mem)
 20829  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20830  	// result: (XORLload [off1+off2] {mergeSym(sym1,sym2)} val base mem)
 20831  	for {
 20832  		off1 := v.AuxInt
 20833  		sym1 := v.Aux
 20834  		_ = v.Args[2]
 20835  		val := v.Args[0]
 20836  		v_1 := v.Args[1]
 20837  		if v_1.Op != Op386LEAL {
 20838  			break
 20839  		}
 20840  		off2 := v_1.AuxInt
 20841  		sym2 := v_1.Aux
 20842  		base := v_1.Args[0]
 20843  		mem := v.Args[2]
 20844  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20845  			break
 20846  		}
 20847  		v.reset(Op386XORLload)
 20848  		v.AuxInt = off1 + off2
 20849  		v.Aux = mergeSym(sym1, sym2)
 20850  		v.AddArg(val)
 20851  		v.AddArg(base)
 20852  		v.AddArg(mem)
 20853  		return true
 20854  	}
 20855  	// match: (XORLload [off1] {sym1} val (LEAL4 [off2] {sym2} ptr idx) mem)
 20856  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2)
 20857  	// result: (XORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val ptr idx mem)
 20858  	for {
 20859  		off1 := v.AuxInt
 20860  		sym1 := v.Aux
 20861  		_ = v.Args[2]
 20862  		val := v.Args[0]
 20863  		v_1 := v.Args[1]
 20864  		if v_1.Op != Op386LEAL4 {
 20865  			break
 20866  		}
 20867  		off2 := v_1.AuxInt
 20868  		sym2 := v_1.Aux
 20869  		_ = v_1.Args[1]
 20870  		ptr := v_1.Args[0]
 20871  		idx := v_1.Args[1]
 20872  		mem := v.Args[2]
 20873  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2)) {
 20874  			break
 20875  		}
 20876  		v.reset(Op386XORLloadidx4)
 20877  		v.AuxInt = off1 + off2
 20878  		v.Aux = mergeSym(sym1, sym2)
 20879  		v.AddArg(val)
 20880  		v.AddArg(ptr)
 20881  		v.AddArg(idx)
 20882  		v.AddArg(mem)
 20883  		return true
 20884  	}
 20885  	return false
 20886  }
 20887  func rewriteValue386_Op386XORLloadidx4_0(v *Value) bool {
 20888  	b := v.Block
 20889  	_ = b
 20890  	config := b.Func.Config
 20891  	_ = config
 20892  	// match: (XORLloadidx4 [off1] {sym} val (ADDLconst [off2] base) idx mem)
 20893  	// cond: is32Bit(off1+off2)
 20894  	// result: (XORLloadidx4 [off1+off2] {sym} val base idx mem)
 20895  	for {
 20896  		off1 := v.AuxInt
 20897  		sym := v.Aux
 20898  		_ = v.Args[3]
 20899  		val := v.Args[0]
 20900  		v_1 := v.Args[1]
 20901  		if v_1.Op != Op386ADDLconst {
 20902  			break
 20903  		}
 20904  		off2 := v_1.AuxInt
 20905  		base := v_1.Args[0]
 20906  		idx := v.Args[2]
 20907  		mem := v.Args[3]
 20908  		if !(is32Bit(off1 + off2)) {
 20909  			break
 20910  		}
 20911  		v.reset(Op386XORLloadidx4)
 20912  		v.AuxInt = off1 + off2
 20913  		v.Aux = sym
 20914  		v.AddArg(val)
 20915  		v.AddArg(base)
 20916  		v.AddArg(idx)
 20917  		v.AddArg(mem)
 20918  		return true
 20919  	}
 20920  	// match: (XORLloadidx4 [off1] {sym} val base (ADDLconst [off2] idx) mem)
 20921  	// cond: is32Bit(off1+off2*4)
 20922  	// result: (XORLloadidx4 [off1+off2*4] {sym} val base idx mem)
 20923  	for {
 20924  		off1 := v.AuxInt
 20925  		sym := v.Aux
 20926  		_ = v.Args[3]
 20927  		val := v.Args[0]
 20928  		base := v.Args[1]
 20929  		v_2 := v.Args[2]
 20930  		if v_2.Op != Op386ADDLconst {
 20931  			break
 20932  		}
 20933  		off2 := v_2.AuxInt
 20934  		idx := v_2.Args[0]
 20935  		mem := v.Args[3]
 20936  		if !(is32Bit(off1 + off2*4)) {
 20937  			break
 20938  		}
 20939  		v.reset(Op386XORLloadidx4)
 20940  		v.AuxInt = off1 + off2*4
 20941  		v.Aux = sym
 20942  		v.AddArg(val)
 20943  		v.AddArg(base)
 20944  		v.AddArg(idx)
 20945  		v.AddArg(mem)
 20946  		return true
 20947  	}
 20948  	// match: (XORLloadidx4 [off1] {sym1} val (LEAL [off2] {sym2} base) idx mem)
 20949  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 20950  	// result: (XORLloadidx4 [off1+off2] {mergeSym(sym1,sym2)} val base idx mem)
 20951  	for {
 20952  		off1 := v.AuxInt
 20953  		sym1 := v.Aux
 20954  		_ = v.Args[3]
 20955  		val := v.Args[0]
 20956  		v_1 := v.Args[1]
 20957  		if v_1.Op != Op386LEAL {
 20958  			break
 20959  		}
 20960  		off2 := v_1.AuxInt
 20961  		sym2 := v_1.Aux
 20962  		base := v_1.Args[0]
 20963  		idx := v.Args[2]
 20964  		mem := v.Args[3]
 20965  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 20966  			break
 20967  		}
 20968  		v.reset(Op386XORLloadidx4)
 20969  		v.AuxInt = off1 + off2
 20970  		v.Aux = mergeSym(sym1, sym2)
 20971  		v.AddArg(val)
 20972  		v.AddArg(base)
 20973  		v.AddArg(idx)
 20974  		v.AddArg(mem)
 20975  		return true
 20976  	}
 20977  	return false
 20978  }
 20979  func rewriteValue386_Op386XORLmodify_0(v *Value) bool {
 20980  	b := v.Block
 20981  	_ = b
 20982  	config := b.Func.Config
 20983  	_ = config
 20984  	// match: (XORLmodify [off1] {sym} (ADDLconst [off2] base) val mem)
 20985  	// cond: is32Bit(off1+off2)
 20986  	// result: (XORLmodify [off1+off2] {sym} base val mem)
 20987  	for {
 20988  		off1 := v.AuxInt
 20989  		sym := v.Aux
 20990  		_ = v.Args[2]
 20991  		v_0 := v.Args[0]
 20992  		if v_0.Op != Op386ADDLconst {
 20993  			break
 20994  		}
 20995  		off2 := v_0.AuxInt
 20996  		base := v_0.Args[0]
 20997  		val := v.Args[1]
 20998  		mem := v.Args[2]
 20999  		if !(is32Bit(off1 + off2)) {
 21000  			break
 21001  		}
 21002  		v.reset(Op386XORLmodify)
 21003  		v.AuxInt = off1 + off2
 21004  		v.Aux = sym
 21005  		v.AddArg(base)
 21006  		v.AddArg(val)
 21007  		v.AddArg(mem)
 21008  		return true
 21009  	}
 21010  	// match: (XORLmodify [off1] {sym1} (LEAL [off2] {sym2} base) val mem)
 21011  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 21012  	// result: (XORLmodify [off1+off2] {mergeSym(sym1,sym2)} base val mem)
 21013  	for {
 21014  		off1 := v.AuxInt
 21015  		sym1 := v.Aux
 21016  		_ = v.Args[2]
 21017  		v_0 := v.Args[0]
 21018  		if v_0.Op != Op386LEAL {
 21019  			break
 21020  		}
 21021  		off2 := v_0.AuxInt
 21022  		sym2 := v_0.Aux
 21023  		base := v_0.Args[0]
 21024  		val := v.Args[1]
 21025  		mem := v.Args[2]
 21026  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 21027  			break
 21028  		}
 21029  		v.reset(Op386XORLmodify)
 21030  		v.AuxInt = off1 + off2
 21031  		v.Aux = mergeSym(sym1, sym2)
 21032  		v.AddArg(base)
 21033  		v.AddArg(val)
 21034  		v.AddArg(mem)
 21035  		return true
 21036  	}
 21037  	return false
 21038  }
 21039  func rewriteValue386_Op386XORLmodifyidx4_0(v *Value) bool {
 21040  	b := v.Block
 21041  	_ = b
 21042  	config := b.Func.Config
 21043  	_ = config
 21044  	// match: (XORLmodifyidx4 [off1] {sym} (ADDLconst [off2] base) idx val mem)
 21045  	// cond: is32Bit(off1+off2)
 21046  	// result: (XORLmodifyidx4 [off1+off2] {sym} base idx val mem)
 21047  	for {
 21048  		off1 := v.AuxInt
 21049  		sym := v.Aux
 21050  		_ = v.Args[3]
 21051  		v_0 := v.Args[0]
 21052  		if v_0.Op != Op386ADDLconst {
 21053  			break
 21054  		}
 21055  		off2 := v_0.AuxInt
 21056  		base := v_0.Args[0]
 21057  		idx := v.Args[1]
 21058  		val := v.Args[2]
 21059  		mem := v.Args[3]
 21060  		if !(is32Bit(off1 + off2)) {
 21061  			break
 21062  		}
 21063  		v.reset(Op386XORLmodifyidx4)
 21064  		v.AuxInt = off1 + off2
 21065  		v.Aux = sym
 21066  		v.AddArg(base)
 21067  		v.AddArg(idx)
 21068  		v.AddArg(val)
 21069  		v.AddArg(mem)
 21070  		return true
 21071  	}
 21072  	// match: (XORLmodifyidx4 [off1] {sym} base (ADDLconst [off2] idx) val mem)
 21073  	// cond: is32Bit(off1+off2*4)
 21074  	// result: (XORLmodifyidx4 [off1+off2*4] {sym} base idx val mem)
 21075  	for {
 21076  		off1 := v.AuxInt
 21077  		sym := v.Aux
 21078  		_ = v.Args[3]
 21079  		base := v.Args[0]
 21080  		v_1 := v.Args[1]
 21081  		if v_1.Op != Op386ADDLconst {
 21082  			break
 21083  		}
 21084  		off2 := v_1.AuxInt
 21085  		idx := v_1.Args[0]
 21086  		val := v.Args[2]
 21087  		mem := v.Args[3]
 21088  		if !(is32Bit(off1 + off2*4)) {
 21089  			break
 21090  		}
 21091  		v.reset(Op386XORLmodifyidx4)
 21092  		v.AuxInt = off1 + off2*4
 21093  		v.Aux = sym
 21094  		v.AddArg(base)
 21095  		v.AddArg(idx)
 21096  		v.AddArg(val)
 21097  		v.AddArg(mem)
 21098  		return true
 21099  	}
 21100  	// match: (XORLmodifyidx4 [off1] {sym1} (LEAL [off2] {sym2} base) idx val mem)
 21101  	// cond: is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)
 21102  	// result: (XORLmodifyidx4 [off1+off2] {mergeSym(sym1,sym2)} base idx val mem)
 21103  	for {
 21104  		off1 := v.AuxInt
 21105  		sym1 := v.Aux
 21106  		_ = v.Args[3]
 21107  		v_0 := v.Args[0]
 21108  		if v_0.Op != Op386LEAL {
 21109  			break
 21110  		}
 21111  		off2 := v_0.AuxInt
 21112  		sym2 := v_0.Aux
 21113  		base := v_0.Args[0]
 21114  		idx := v.Args[1]
 21115  		val := v.Args[2]
 21116  		mem := v.Args[3]
 21117  		if !(is32Bit(off1+off2) && canMergeSym(sym1, sym2) && (base.Op != OpSB || !config.ctxt.Flag_shared)) {
 21118  			break
 21119  		}
 21120  		v.reset(Op386XORLmodifyidx4)
 21121  		v.AuxInt = off1 + off2
 21122  		v.Aux = mergeSym(sym1, sym2)
 21123  		v.AddArg(base)
 21124  		v.AddArg(idx)
 21125  		v.AddArg(val)
 21126  		v.AddArg(mem)
 21127  		return true
 21128  	}
 21129  	// match: (XORLmodifyidx4 [off] {sym} ptr idx (MOVLconst [c]) mem)
 21130  	// cond: validValAndOff(c,off)
 21131  	// result: (XORLconstmodifyidx4 [makeValAndOff(c,off)] {sym} ptr idx mem)
 21132  	for {
 21133  		off := v.AuxInt
 21134  		sym := v.Aux
 21135  		_ = v.Args[3]
 21136  		ptr := v.Args[0]
 21137  		idx := v.Args[1]
 21138  		v_2 := v.Args[2]
 21139  		if v_2.Op != Op386MOVLconst {
 21140  			break
 21141  		}
 21142  		c := v_2.AuxInt
 21143  		mem := v.Args[3]
 21144  		if !(validValAndOff(c, off)) {
 21145  			break
 21146  		}
 21147  		v.reset(Op386XORLconstmodifyidx4)
 21148  		v.AuxInt = makeValAndOff(c, off)
 21149  		v.Aux = sym
 21150  		v.AddArg(ptr)
 21151  		v.AddArg(idx)
 21152  		v.AddArg(mem)
 21153  		return true
 21154  	}
 21155  	return false
 21156  }
 21157  func rewriteValue386_OpAdd16_0(v *Value) bool {
 21158  	// match: (Add16 x y)
 21159  	// cond:
 21160  	// result: (ADDL x y)
 21161  	for {
 21162  		_ = v.Args[1]
 21163  		x := v.Args[0]
 21164  		y := v.Args[1]
 21165  		v.reset(Op386ADDL)
 21166  		v.AddArg(x)
 21167  		v.AddArg(y)
 21168  		return true
 21169  	}
 21170  }
 21171  func rewriteValue386_OpAdd32_0(v *Value) bool {
 21172  	// match: (Add32 x y)
 21173  	// cond:
 21174  	// result: (ADDL x y)
 21175  	for {
 21176  		_ = v.Args[1]
 21177  		x := v.Args[0]
 21178  		y := v.Args[1]
 21179  		v.reset(Op386ADDL)
 21180  		v.AddArg(x)
 21181  		v.AddArg(y)
 21182  		return true
 21183  	}
 21184  }
 21185  func rewriteValue386_OpAdd32F_0(v *Value) bool {
 21186  	// match: (Add32F x y)
 21187  	// cond:
 21188  	// result: (ADDSS x y)
 21189  	for {
 21190  		_ = v.Args[1]
 21191  		x := v.Args[0]
 21192  		y := v.Args[1]
 21193  		v.reset(Op386ADDSS)
 21194  		v.AddArg(x)
 21195  		v.AddArg(y)
 21196  		return true
 21197  	}
 21198  }
 21199  func rewriteValue386_OpAdd32carry_0(v *Value) bool {
 21200  	// match: (Add32carry x y)
 21201  	// cond:
 21202  	// result: (ADDLcarry x y)
 21203  	for {
 21204  		_ = v.Args[1]
 21205  		x := v.Args[0]
 21206  		y := v.Args[1]
 21207  		v.reset(Op386ADDLcarry)
 21208  		v.AddArg(x)
 21209  		v.AddArg(y)
 21210  		return true
 21211  	}
 21212  }
 21213  func rewriteValue386_OpAdd32withcarry_0(v *Value) bool {
 21214  	// match: (Add32withcarry x y c)
 21215  	// cond:
 21216  	// result: (ADCL x y c)
 21217  	for {
 21218  		_ = v.Args[2]
 21219  		x := v.Args[0]
 21220  		y := v.Args[1]
 21221  		c := v.Args[2]
 21222  		v.reset(Op386ADCL)
 21223  		v.AddArg(x)
 21224  		v.AddArg(y)
 21225  		v.AddArg(c)
 21226  		return true
 21227  	}
 21228  }
 21229  func rewriteValue386_OpAdd64F_0(v *Value) bool {
 21230  	// match: (Add64F x y)
 21231  	// cond:
 21232  	// result: (ADDSD x y)
 21233  	for {
 21234  		_ = v.Args[1]
 21235  		x := v.Args[0]
 21236  		y := v.Args[1]
 21237  		v.reset(Op386ADDSD)
 21238  		v.AddArg(x)
 21239  		v.AddArg(y)
 21240  		return true
 21241  	}
 21242  }
 21243  func rewriteValue386_OpAdd8_0(v *Value) bool {
 21244  	// match: (Add8 x y)
 21245  	// cond:
 21246  	// result: (ADDL x y)
 21247  	for {
 21248  		_ = v.Args[1]
 21249  		x := v.Args[0]
 21250  		y := v.Args[1]
 21251  		v.reset(Op386ADDL)
 21252  		v.AddArg(x)
 21253  		v.AddArg(y)
 21254  		return true
 21255  	}
 21256  }
 21257  func rewriteValue386_OpAddPtr_0(v *Value) bool {
 21258  	// match: (AddPtr x y)
 21259  	// cond:
 21260  	// result: (ADDL x y)
 21261  	for {
 21262  		_ = v.Args[1]
 21263  		x := v.Args[0]
 21264  		y := v.Args[1]
 21265  		v.reset(Op386ADDL)
 21266  		v.AddArg(x)
 21267  		v.AddArg(y)
 21268  		return true
 21269  	}
 21270  }
 21271  func rewriteValue386_OpAddr_0(v *Value) bool {
 21272  	// match: (Addr {sym} base)
 21273  	// cond:
 21274  	// result: (LEAL {sym} base)
 21275  	for {
 21276  		sym := v.Aux
 21277  		base := v.Args[0]
 21278  		v.reset(Op386LEAL)
 21279  		v.Aux = sym
 21280  		v.AddArg(base)
 21281  		return true
 21282  	}
 21283  }
 21284  func rewriteValue386_OpAnd16_0(v *Value) bool {
 21285  	// match: (And16 x y)
 21286  	// cond:
 21287  	// result: (ANDL x y)
 21288  	for {
 21289  		_ = v.Args[1]
 21290  		x := v.Args[0]
 21291  		y := v.Args[1]
 21292  		v.reset(Op386ANDL)
 21293  		v.AddArg(x)
 21294  		v.AddArg(y)
 21295  		return true
 21296  	}
 21297  }
 21298  func rewriteValue386_OpAnd32_0(v *Value) bool {
 21299  	// match: (And32 x y)
 21300  	// cond:
 21301  	// result: (ANDL x y)
 21302  	for {
 21303  		_ = v.Args[1]
 21304  		x := v.Args[0]
 21305  		y := v.Args[1]
 21306  		v.reset(Op386ANDL)
 21307  		v.AddArg(x)
 21308  		v.AddArg(y)
 21309  		return true
 21310  	}
 21311  }
 21312  func rewriteValue386_OpAnd8_0(v *Value) bool {
 21313  	// match: (And8 x y)
 21314  	// cond:
 21315  	// result: (ANDL x y)
 21316  	for {
 21317  		_ = v.Args[1]
 21318  		x := v.Args[0]
 21319  		y := v.Args[1]
 21320  		v.reset(Op386ANDL)
 21321  		v.AddArg(x)
 21322  		v.AddArg(y)
 21323  		return true
 21324  	}
 21325  }
 21326  func rewriteValue386_OpAndB_0(v *Value) bool {
 21327  	// match: (AndB x y)
 21328  	// cond:
 21329  	// result: (ANDL x y)
 21330  	for {
 21331  		_ = v.Args[1]
 21332  		x := v.Args[0]
 21333  		y := v.Args[1]
 21334  		v.reset(Op386ANDL)
 21335  		v.AddArg(x)
 21336  		v.AddArg(y)
 21337  		return true
 21338  	}
 21339  }
 21340  func rewriteValue386_OpAvg32u_0(v *Value) bool {
 21341  	// match: (Avg32u x y)
 21342  	// cond:
 21343  	// result: (AVGLU x y)
 21344  	for {
 21345  		_ = v.Args[1]
 21346  		x := v.Args[0]
 21347  		y := v.Args[1]
 21348  		v.reset(Op386AVGLU)
 21349  		v.AddArg(x)
 21350  		v.AddArg(y)
 21351  		return true
 21352  	}
 21353  }
 21354  func rewriteValue386_OpBswap32_0(v *Value) bool {
 21355  	// match: (Bswap32 x)
 21356  	// cond:
 21357  	// result: (BSWAPL x)
 21358  	for {
 21359  		x := v.Args[0]
 21360  		v.reset(Op386BSWAPL)
 21361  		v.AddArg(x)
 21362  		return true
 21363  	}
 21364  }
 21365  func rewriteValue386_OpClosureCall_0(v *Value) bool {
 21366  	// match: (ClosureCall [argwid] entry closure mem)
 21367  	// cond:
 21368  	// result: (CALLclosure [argwid] entry closure mem)
 21369  	for {
 21370  		argwid := v.AuxInt
 21371  		_ = v.Args[2]
 21372  		entry := v.Args[0]
 21373  		closure := v.Args[1]
 21374  		mem := v.Args[2]
 21375  		v.reset(Op386CALLclosure)
 21376  		v.AuxInt = argwid
 21377  		v.AddArg(entry)
 21378  		v.AddArg(closure)
 21379  		v.AddArg(mem)
 21380  		return true
 21381  	}
 21382  }
 21383  func rewriteValue386_OpCom16_0(v *Value) bool {
 21384  	// match: (Com16 x)
 21385  	// cond:
 21386  	// result: (NOTL x)
 21387  	for {
 21388  		x := v.Args[0]
 21389  		v.reset(Op386NOTL)
 21390  		v.AddArg(x)
 21391  		return true
 21392  	}
 21393  }
 21394  func rewriteValue386_OpCom32_0(v *Value) bool {
 21395  	// match: (Com32 x)
 21396  	// cond:
 21397  	// result: (NOTL x)
 21398  	for {
 21399  		x := v.Args[0]
 21400  		v.reset(Op386NOTL)
 21401  		v.AddArg(x)
 21402  		return true
 21403  	}
 21404  }
 21405  func rewriteValue386_OpCom8_0(v *Value) bool {
 21406  	// match: (Com8 x)
 21407  	// cond:
 21408  	// result: (NOTL x)
 21409  	for {
 21410  		x := v.Args[0]
 21411  		v.reset(Op386NOTL)
 21412  		v.AddArg(x)
 21413  		return true
 21414  	}
 21415  }
 21416  func rewriteValue386_OpConst16_0(v *Value) bool {
 21417  	// match: (Const16 [val])
 21418  	// cond:
 21419  	// result: (MOVLconst [val])
 21420  	for {
 21421  		val := v.AuxInt
 21422  		v.reset(Op386MOVLconst)
 21423  		v.AuxInt = val
 21424  		return true
 21425  	}
 21426  }
 21427  func rewriteValue386_OpConst32_0(v *Value) bool {
 21428  	// match: (Const32 [val])
 21429  	// cond:
 21430  	// result: (MOVLconst [val])
 21431  	for {
 21432  		val := v.AuxInt
 21433  		v.reset(Op386MOVLconst)
 21434  		v.AuxInt = val
 21435  		return true
 21436  	}
 21437  }
 21438  func rewriteValue386_OpConst32F_0(v *Value) bool {
 21439  	// match: (Const32F [val])
 21440  	// cond:
 21441  	// result: (MOVSSconst [val])
 21442  	for {
 21443  		val := v.AuxInt
 21444  		v.reset(Op386MOVSSconst)
 21445  		v.AuxInt = val
 21446  		return true
 21447  	}
 21448  }
 21449  func rewriteValue386_OpConst64F_0(v *Value) bool {
 21450  	// match: (Const64F [val])
 21451  	// cond:
 21452  	// result: (MOVSDconst [val])
 21453  	for {
 21454  		val := v.AuxInt
 21455  		v.reset(Op386MOVSDconst)
 21456  		v.AuxInt = val
 21457  		return true
 21458  	}
 21459  }
 21460  func rewriteValue386_OpConst8_0(v *Value) bool {
 21461  	// match: (Const8 [val])
 21462  	// cond:
 21463  	// result: (MOVLconst [val])
 21464  	for {
 21465  		val := v.AuxInt
 21466  		v.reset(Op386MOVLconst)
 21467  		v.AuxInt = val
 21468  		return true
 21469  	}
 21470  }
 21471  func rewriteValue386_OpConstBool_0(v *Value) bool {
 21472  	// match: (ConstBool [b])
 21473  	// cond:
 21474  	// result: (MOVLconst [b])
 21475  	for {
 21476  		b := v.AuxInt
 21477  		v.reset(Op386MOVLconst)
 21478  		v.AuxInt = b
 21479  		return true
 21480  	}
 21481  }
 21482  func rewriteValue386_OpConstNil_0(v *Value) bool {
 21483  	// match: (ConstNil)
 21484  	// cond:
 21485  	// result: (MOVLconst [0])
 21486  	for {
 21487  		v.reset(Op386MOVLconst)
 21488  		v.AuxInt = 0
 21489  		return true
 21490  	}
 21491  }
 21492  func rewriteValue386_OpCvt32Fto32_0(v *Value) bool {
 21493  	// match: (Cvt32Fto32 x)
 21494  	// cond:
 21495  	// result: (CVTTSS2SL x)
 21496  	for {
 21497  		x := v.Args[0]
 21498  		v.reset(Op386CVTTSS2SL)
 21499  		v.AddArg(x)
 21500  		return true
 21501  	}
 21502  }
 21503  func rewriteValue386_OpCvt32Fto64F_0(v *Value) bool {
 21504  	// match: (Cvt32Fto64F x)
 21505  	// cond:
 21506  	// result: (CVTSS2SD x)
 21507  	for {
 21508  		x := v.Args[0]
 21509  		v.reset(Op386CVTSS2SD)
 21510  		v.AddArg(x)
 21511  		return true
 21512  	}
 21513  }
 21514  func rewriteValue386_OpCvt32to32F_0(v *Value) bool {
 21515  	// match: (Cvt32to32F x)
 21516  	// cond:
 21517  	// result: (CVTSL2SS x)
 21518  	for {
 21519  		x := v.Args[0]
 21520  		v.reset(Op386CVTSL2SS)
 21521  		v.AddArg(x)
 21522  		return true
 21523  	}
 21524  }
 21525  func rewriteValue386_OpCvt32to64F_0(v *Value) bool {
 21526  	// match: (Cvt32to64F x)
 21527  	// cond:
 21528  	// result: (CVTSL2SD x)
 21529  	for {
 21530  		x := v.Args[0]
 21531  		v.reset(Op386CVTSL2SD)
 21532  		v.AddArg(x)
 21533  		return true
 21534  	}
 21535  }
 21536  func rewriteValue386_OpCvt64Fto32_0(v *Value) bool {
 21537  	// match: (Cvt64Fto32 x)
 21538  	// cond:
 21539  	// result: (CVTTSD2SL x)
 21540  	for {
 21541  		x := v.Args[0]
 21542  		v.reset(Op386CVTTSD2SL)
 21543  		v.AddArg(x)
 21544  		return true
 21545  	}
 21546  }
 21547  func rewriteValue386_OpCvt64Fto32F_0(v *Value) bool {
 21548  	// match: (Cvt64Fto32F x)
 21549  	// cond:
 21550  	// result: (CVTSD2SS x)
 21551  	for {
 21552  		x := v.Args[0]
 21553  		v.reset(Op386CVTSD2SS)
 21554  		v.AddArg(x)
 21555  		return true
 21556  	}
 21557  }
 21558  func rewriteValue386_OpDiv16_0(v *Value) bool {
 21559  	// match: (Div16 [a] x y)
 21560  	// cond:
 21561  	// result: (DIVW [a] x y)
 21562  	for {
 21563  		a := v.AuxInt
 21564  		_ = v.Args[1]
 21565  		x := v.Args[0]
 21566  		y := v.Args[1]
 21567  		v.reset(Op386DIVW)
 21568  		v.AuxInt = a
 21569  		v.AddArg(x)
 21570  		v.AddArg(y)
 21571  		return true
 21572  	}
 21573  }
 21574  func rewriteValue386_OpDiv16u_0(v *Value) bool {
 21575  	// match: (Div16u x y)
 21576  	// cond:
 21577  	// result: (DIVWU x y)
 21578  	for {
 21579  		_ = v.Args[1]
 21580  		x := v.Args[0]
 21581  		y := v.Args[1]
 21582  		v.reset(Op386DIVWU)
 21583  		v.AddArg(x)
 21584  		v.AddArg(y)
 21585  		return true
 21586  	}
 21587  }
 21588  func rewriteValue386_OpDiv32_0(v *Value) bool {
 21589  	// match: (Div32 [a] x y)
 21590  	// cond:
 21591  	// result: (DIVL [a] x y)
 21592  	for {
 21593  		a := v.AuxInt
 21594  		_ = v.Args[1]
 21595  		x := v.Args[0]
 21596  		y := v.Args[1]
 21597  		v.reset(Op386DIVL)
 21598  		v.AuxInt = a
 21599  		v.AddArg(x)
 21600  		v.AddArg(y)
 21601  		return true
 21602  	}
 21603  }
 21604  func rewriteValue386_OpDiv32F_0(v *Value) bool {
 21605  	// match: (Div32F x y)
 21606  	// cond:
 21607  	// result: (DIVSS x y)
 21608  	for {
 21609  		_ = v.Args[1]
 21610  		x := v.Args[0]
 21611  		y := v.Args[1]
 21612  		v.reset(Op386DIVSS)
 21613  		v.AddArg(x)
 21614  		v.AddArg(y)
 21615  		return true
 21616  	}
 21617  }
 21618  func rewriteValue386_OpDiv32u_0(v *Value) bool {
 21619  	// match: (Div32u x y)
 21620  	// cond:
 21621  	// result: (DIVLU x y)
 21622  	for {
 21623  		_ = v.Args[1]
 21624  		x := v.Args[0]
 21625  		y := v.Args[1]
 21626  		v.reset(Op386DIVLU)
 21627  		v.AddArg(x)
 21628  		v.AddArg(y)
 21629  		return true
 21630  	}
 21631  }
 21632  func rewriteValue386_OpDiv64F_0(v *Value) bool {
 21633  	// match: (Div64F x y)
 21634  	// cond:
 21635  	// result: (DIVSD x y)
 21636  	for {
 21637  		_ = v.Args[1]
 21638  		x := v.Args[0]
 21639  		y := v.Args[1]
 21640  		v.reset(Op386DIVSD)
 21641  		v.AddArg(x)
 21642  		v.AddArg(y)
 21643  		return true
 21644  	}
 21645  }
 21646  func rewriteValue386_OpDiv8_0(v *Value) bool {
 21647  	b := v.Block
 21648  	_ = b
 21649  	typ := &b.Func.Config.Types
 21650  	_ = typ
 21651  	// match: (Div8 x y)
 21652  	// cond:
 21653  	// result: (DIVW (SignExt8to16 x) (SignExt8to16 y))
 21654  	for {
 21655  		_ = v.Args[1]
 21656  		x := v.Args[0]
 21657  		y := v.Args[1]
 21658  		v.reset(Op386DIVW)
 21659  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 21660  		v0.AddArg(x)
 21661  		v.AddArg(v0)
 21662  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 21663  		v1.AddArg(y)
 21664  		v.AddArg(v1)
 21665  		return true
 21666  	}
 21667  }
 21668  func rewriteValue386_OpDiv8u_0(v *Value) bool {
 21669  	b := v.Block
 21670  	_ = b
 21671  	typ := &b.Func.Config.Types
 21672  	_ = typ
 21673  	// match: (Div8u x y)
 21674  	// cond:
 21675  	// result: (DIVWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 21676  	for {
 21677  		_ = v.Args[1]
 21678  		x := v.Args[0]
 21679  		y := v.Args[1]
 21680  		v.reset(Op386DIVWU)
 21681  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 21682  		v0.AddArg(x)
 21683  		v.AddArg(v0)
 21684  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 21685  		v1.AddArg(y)
 21686  		v.AddArg(v1)
 21687  		return true
 21688  	}
 21689  }
 21690  func rewriteValue386_OpEq16_0(v *Value) bool {
 21691  	b := v.Block
 21692  	_ = b
 21693  	// match: (Eq16 x y)
 21694  	// cond:
 21695  	// result: (SETEQ (CMPW x y))
 21696  	for {
 21697  		_ = v.Args[1]
 21698  		x := v.Args[0]
 21699  		y := v.Args[1]
 21700  		v.reset(Op386SETEQ)
 21701  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 21702  		v0.AddArg(x)
 21703  		v0.AddArg(y)
 21704  		v.AddArg(v0)
 21705  		return true
 21706  	}
 21707  }
 21708  func rewriteValue386_OpEq32_0(v *Value) bool {
 21709  	b := v.Block
 21710  	_ = b
 21711  	// match: (Eq32 x y)
 21712  	// cond:
 21713  	// result: (SETEQ (CMPL x y))
 21714  	for {
 21715  		_ = v.Args[1]
 21716  		x := v.Args[0]
 21717  		y := v.Args[1]
 21718  		v.reset(Op386SETEQ)
 21719  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21720  		v0.AddArg(x)
 21721  		v0.AddArg(y)
 21722  		v.AddArg(v0)
 21723  		return true
 21724  	}
 21725  }
 21726  func rewriteValue386_OpEq32F_0(v *Value) bool {
 21727  	b := v.Block
 21728  	_ = b
 21729  	// match: (Eq32F x y)
 21730  	// cond:
 21731  	// result: (SETEQF (UCOMISS x y))
 21732  	for {
 21733  		_ = v.Args[1]
 21734  		x := v.Args[0]
 21735  		y := v.Args[1]
 21736  		v.reset(Op386SETEQF)
 21737  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 21738  		v0.AddArg(x)
 21739  		v0.AddArg(y)
 21740  		v.AddArg(v0)
 21741  		return true
 21742  	}
 21743  }
 21744  func rewriteValue386_OpEq64F_0(v *Value) bool {
 21745  	b := v.Block
 21746  	_ = b
 21747  	// match: (Eq64F x y)
 21748  	// cond:
 21749  	// result: (SETEQF (UCOMISD x y))
 21750  	for {
 21751  		_ = v.Args[1]
 21752  		x := v.Args[0]
 21753  		y := v.Args[1]
 21754  		v.reset(Op386SETEQF)
 21755  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 21756  		v0.AddArg(x)
 21757  		v0.AddArg(y)
 21758  		v.AddArg(v0)
 21759  		return true
 21760  	}
 21761  }
 21762  func rewriteValue386_OpEq8_0(v *Value) bool {
 21763  	b := v.Block
 21764  	_ = b
 21765  	// match: (Eq8 x y)
 21766  	// cond:
 21767  	// result: (SETEQ (CMPB x y))
 21768  	for {
 21769  		_ = v.Args[1]
 21770  		x := v.Args[0]
 21771  		y := v.Args[1]
 21772  		v.reset(Op386SETEQ)
 21773  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21774  		v0.AddArg(x)
 21775  		v0.AddArg(y)
 21776  		v.AddArg(v0)
 21777  		return true
 21778  	}
 21779  }
 21780  func rewriteValue386_OpEqB_0(v *Value) bool {
 21781  	b := v.Block
 21782  	_ = b
 21783  	// match: (EqB x y)
 21784  	// cond:
 21785  	// result: (SETEQ (CMPB x y))
 21786  	for {
 21787  		_ = v.Args[1]
 21788  		x := v.Args[0]
 21789  		y := v.Args[1]
 21790  		v.reset(Op386SETEQ)
 21791  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21792  		v0.AddArg(x)
 21793  		v0.AddArg(y)
 21794  		v.AddArg(v0)
 21795  		return true
 21796  	}
 21797  }
 21798  func rewriteValue386_OpEqPtr_0(v *Value) bool {
 21799  	b := v.Block
 21800  	_ = b
 21801  	// match: (EqPtr x y)
 21802  	// cond:
 21803  	// result: (SETEQ (CMPL x y))
 21804  	for {
 21805  		_ = v.Args[1]
 21806  		x := v.Args[0]
 21807  		y := v.Args[1]
 21808  		v.reset(Op386SETEQ)
 21809  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21810  		v0.AddArg(x)
 21811  		v0.AddArg(y)
 21812  		v.AddArg(v0)
 21813  		return true
 21814  	}
 21815  }
 21816  func rewriteValue386_OpGeq16_0(v *Value) bool {
 21817  	b := v.Block
 21818  	_ = b
 21819  	// match: (Geq16 x y)
 21820  	// cond:
 21821  	// result: (SETGE (CMPW x y))
 21822  	for {
 21823  		_ = v.Args[1]
 21824  		x := v.Args[0]
 21825  		y := v.Args[1]
 21826  		v.reset(Op386SETGE)
 21827  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 21828  		v0.AddArg(x)
 21829  		v0.AddArg(y)
 21830  		v.AddArg(v0)
 21831  		return true
 21832  	}
 21833  }
 21834  func rewriteValue386_OpGeq16U_0(v *Value) bool {
 21835  	b := v.Block
 21836  	_ = b
 21837  	// match: (Geq16U x y)
 21838  	// cond:
 21839  	// result: (SETAE (CMPW x y))
 21840  	for {
 21841  		_ = v.Args[1]
 21842  		x := v.Args[0]
 21843  		y := v.Args[1]
 21844  		v.reset(Op386SETAE)
 21845  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 21846  		v0.AddArg(x)
 21847  		v0.AddArg(y)
 21848  		v.AddArg(v0)
 21849  		return true
 21850  	}
 21851  }
 21852  func rewriteValue386_OpGeq32_0(v *Value) bool {
 21853  	b := v.Block
 21854  	_ = b
 21855  	// match: (Geq32 x y)
 21856  	// cond:
 21857  	// result: (SETGE (CMPL x y))
 21858  	for {
 21859  		_ = v.Args[1]
 21860  		x := v.Args[0]
 21861  		y := v.Args[1]
 21862  		v.reset(Op386SETGE)
 21863  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21864  		v0.AddArg(x)
 21865  		v0.AddArg(y)
 21866  		v.AddArg(v0)
 21867  		return true
 21868  	}
 21869  }
 21870  func rewriteValue386_OpGeq32F_0(v *Value) bool {
 21871  	b := v.Block
 21872  	_ = b
 21873  	// match: (Geq32F x y)
 21874  	// cond:
 21875  	// result: (SETGEF (UCOMISS x y))
 21876  	for {
 21877  		_ = v.Args[1]
 21878  		x := v.Args[0]
 21879  		y := v.Args[1]
 21880  		v.reset(Op386SETGEF)
 21881  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 21882  		v0.AddArg(x)
 21883  		v0.AddArg(y)
 21884  		v.AddArg(v0)
 21885  		return true
 21886  	}
 21887  }
 21888  func rewriteValue386_OpGeq32U_0(v *Value) bool {
 21889  	b := v.Block
 21890  	_ = b
 21891  	// match: (Geq32U x y)
 21892  	// cond:
 21893  	// result: (SETAE (CMPL x y))
 21894  	for {
 21895  		_ = v.Args[1]
 21896  		x := v.Args[0]
 21897  		y := v.Args[1]
 21898  		v.reset(Op386SETAE)
 21899  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 21900  		v0.AddArg(x)
 21901  		v0.AddArg(y)
 21902  		v.AddArg(v0)
 21903  		return true
 21904  	}
 21905  }
 21906  func rewriteValue386_OpGeq64F_0(v *Value) bool {
 21907  	b := v.Block
 21908  	_ = b
 21909  	// match: (Geq64F x y)
 21910  	// cond:
 21911  	// result: (SETGEF (UCOMISD x y))
 21912  	for {
 21913  		_ = v.Args[1]
 21914  		x := v.Args[0]
 21915  		y := v.Args[1]
 21916  		v.reset(Op386SETGEF)
 21917  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 21918  		v0.AddArg(x)
 21919  		v0.AddArg(y)
 21920  		v.AddArg(v0)
 21921  		return true
 21922  	}
 21923  }
 21924  func rewriteValue386_OpGeq8_0(v *Value) bool {
 21925  	b := v.Block
 21926  	_ = b
 21927  	// match: (Geq8 x y)
 21928  	// cond:
 21929  	// result: (SETGE (CMPB x y))
 21930  	for {
 21931  		_ = v.Args[1]
 21932  		x := v.Args[0]
 21933  		y := v.Args[1]
 21934  		v.reset(Op386SETGE)
 21935  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21936  		v0.AddArg(x)
 21937  		v0.AddArg(y)
 21938  		v.AddArg(v0)
 21939  		return true
 21940  	}
 21941  }
 21942  func rewriteValue386_OpGeq8U_0(v *Value) bool {
 21943  	b := v.Block
 21944  	_ = b
 21945  	// match: (Geq8U x y)
 21946  	// cond:
 21947  	// result: (SETAE (CMPB x y))
 21948  	for {
 21949  		_ = v.Args[1]
 21950  		x := v.Args[0]
 21951  		y := v.Args[1]
 21952  		v.reset(Op386SETAE)
 21953  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 21954  		v0.AddArg(x)
 21955  		v0.AddArg(y)
 21956  		v.AddArg(v0)
 21957  		return true
 21958  	}
 21959  }
 21960  func rewriteValue386_OpGetCallerPC_0(v *Value) bool {
 21961  	// match: (GetCallerPC)
 21962  	// cond:
 21963  	// result: (LoweredGetCallerPC)
 21964  	for {
 21965  		v.reset(Op386LoweredGetCallerPC)
 21966  		return true
 21967  	}
 21968  }
 21969  func rewriteValue386_OpGetCallerSP_0(v *Value) bool {
 21970  	// match: (GetCallerSP)
 21971  	// cond:
 21972  	// result: (LoweredGetCallerSP)
 21973  	for {
 21974  		v.reset(Op386LoweredGetCallerSP)
 21975  		return true
 21976  	}
 21977  }
 21978  func rewriteValue386_OpGetClosurePtr_0(v *Value) bool {
 21979  	// match: (GetClosurePtr)
 21980  	// cond:
 21981  	// result: (LoweredGetClosurePtr)
 21982  	for {
 21983  		v.reset(Op386LoweredGetClosurePtr)
 21984  		return true
 21985  	}
 21986  }
 21987  func rewriteValue386_OpGetG_0(v *Value) bool {
 21988  	// match: (GetG mem)
 21989  	// cond:
 21990  	// result: (LoweredGetG mem)
 21991  	for {
 21992  		mem := v.Args[0]
 21993  		v.reset(Op386LoweredGetG)
 21994  		v.AddArg(mem)
 21995  		return true
 21996  	}
 21997  }
 21998  func rewriteValue386_OpGreater16_0(v *Value) bool {
 21999  	b := v.Block
 22000  	_ = b
 22001  	// match: (Greater16 x y)
 22002  	// cond:
 22003  	// result: (SETG (CMPW x y))
 22004  	for {
 22005  		_ = v.Args[1]
 22006  		x := v.Args[0]
 22007  		y := v.Args[1]
 22008  		v.reset(Op386SETG)
 22009  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22010  		v0.AddArg(x)
 22011  		v0.AddArg(y)
 22012  		v.AddArg(v0)
 22013  		return true
 22014  	}
 22015  }
 22016  func rewriteValue386_OpGreater16U_0(v *Value) bool {
 22017  	b := v.Block
 22018  	_ = b
 22019  	// match: (Greater16U x y)
 22020  	// cond:
 22021  	// result: (SETA (CMPW x y))
 22022  	for {
 22023  		_ = v.Args[1]
 22024  		x := v.Args[0]
 22025  		y := v.Args[1]
 22026  		v.reset(Op386SETA)
 22027  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22028  		v0.AddArg(x)
 22029  		v0.AddArg(y)
 22030  		v.AddArg(v0)
 22031  		return true
 22032  	}
 22033  }
 22034  func rewriteValue386_OpGreater32_0(v *Value) bool {
 22035  	b := v.Block
 22036  	_ = b
 22037  	// match: (Greater32 x y)
 22038  	// cond:
 22039  	// result: (SETG (CMPL x y))
 22040  	for {
 22041  		_ = v.Args[1]
 22042  		x := v.Args[0]
 22043  		y := v.Args[1]
 22044  		v.reset(Op386SETG)
 22045  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22046  		v0.AddArg(x)
 22047  		v0.AddArg(y)
 22048  		v.AddArg(v0)
 22049  		return true
 22050  	}
 22051  }
 22052  func rewriteValue386_OpGreater32F_0(v *Value) bool {
 22053  	b := v.Block
 22054  	_ = b
 22055  	// match: (Greater32F x y)
 22056  	// cond:
 22057  	// result: (SETGF (UCOMISS x y))
 22058  	for {
 22059  		_ = v.Args[1]
 22060  		x := v.Args[0]
 22061  		y := v.Args[1]
 22062  		v.reset(Op386SETGF)
 22063  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 22064  		v0.AddArg(x)
 22065  		v0.AddArg(y)
 22066  		v.AddArg(v0)
 22067  		return true
 22068  	}
 22069  }
 22070  func rewriteValue386_OpGreater32U_0(v *Value) bool {
 22071  	b := v.Block
 22072  	_ = b
 22073  	// match: (Greater32U x y)
 22074  	// cond:
 22075  	// result: (SETA (CMPL x y))
 22076  	for {
 22077  		_ = v.Args[1]
 22078  		x := v.Args[0]
 22079  		y := v.Args[1]
 22080  		v.reset(Op386SETA)
 22081  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22082  		v0.AddArg(x)
 22083  		v0.AddArg(y)
 22084  		v.AddArg(v0)
 22085  		return true
 22086  	}
 22087  }
 22088  func rewriteValue386_OpGreater64F_0(v *Value) bool {
 22089  	b := v.Block
 22090  	_ = b
 22091  	// match: (Greater64F x y)
 22092  	// cond:
 22093  	// result: (SETGF (UCOMISD x y))
 22094  	for {
 22095  		_ = v.Args[1]
 22096  		x := v.Args[0]
 22097  		y := v.Args[1]
 22098  		v.reset(Op386SETGF)
 22099  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 22100  		v0.AddArg(x)
 22101  		v0.AddArg(y)
 22102  		v.AddArg(v0)
 22103  		return true
 22104  	}
 22105  }
 22106  func rewriteValue386_OpGreater8_0(v *Value) bool {
 22107  	b := v.Block
 22108  	_ = b
 22109  	// match: (Greater8 x y)
 22110  	// cond:
 22111  	// result: (SETG (CMPB x y))
 22112  	for {
 22113  		_ = v.Args[1]
 22114  		x := v.Args[0]
 22115  		y := v.Args[1]
 22116  		v.reset(Op386SETG)
 22117  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22118  		v0.AddArg(x)
 22119  		v0.AddArg(y)
 22120  		v.AddArg(v0)
 22121  		return true
 22122  	}
 22123  }
 22124  func rewriteValue386_OpGreater8U_0(v *Value) bool {
 22125  	b := v.Block
 22126  	_ = b
 22127  	// match: (Greater8U x y)
 22128  	// cond:
 22129  	// result: (SETA (CMPB x y))
 22130  	for {
 22131  		_ = v.Args[1]
 22132  		x := v.Args[0]
 22133  		y := v.Args[1]
 22134  		v.reset(Op386SETA)
 22135  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22136  		v0.AddArg(x)
 22137  		v0.AddArg(y)
 22138  		v.AddArg(v0)
 22139  		return true
 22140  	}
 22141  }
 22142  func rewriteValue386_OpHmul32_0(v *Value) bool {
 22143  	// match: (Hmul32 x y)
 22144  	// cond:
 22145  	// result: (HMULL x y)
 22146  	for {
 22147  		_ = v.Args[1]
 22148  		x := v.Args[0]
 22149  		y := v.Args[1]
 22150  		v.reset(Op386HMULL)
 22151  		v.AddArg(x)
 22152  		v.AddArg(y)
 22153  		return true
 22154  	}
 22155  }
 22156  func rewriteValue386_OpHmul32u_0(v *Value) bool {
 22157  	// match: (Hmul32u x y)
 22158  	// cond:
 22159  	// result: (HMULLU x y)
 22160  	for {
 22161  		_ = v.Args[1]
 22162  		x := v.Args[0]
 22163  		y := v.Args[1]
 22164  		v.reset(Op386HMULLU)
 22165  		v.AddArg(x)
 22166  		v.AddArg(y)
 22167  		return true
 22168  	}
 22169  }
 22170  func rewriteValue386_OpInterCall_0(v *Value) bool {
 22171  	// match: (InterCall [argwid] entry mem)
 22172  	// cond:
 22173  	// result: (CALLinter [argwid] entry mem)
 22174  	for {
 22175  		argwid := v.AuxInt
 22176  		_ = v.Args[1]
 22177  		entry := v.Args[0]
 22178  		mem := v.Args[1]
 22179  		v.reset(Op386CALLinter)
 22180  		v.AuxInt = argwid
 22181  		v.AddArg(entry)
 22182  		v.AddArg(mem)
 22183  		return true
 22184  	}
 22185  }
 22186  func rewriteValue386_OpIsInBounds_0(v *Value) bool {
 22187  	b := v.Block
 22188  	_ = b
 22189  	// match: (IsInBounds idx len)
 22190  	// cond:
 22191  	// result: (SETB (CMPL idx len))
 22192  	for {
 22193  		_ = v.Args[1]
 22194  		idx := v.Args[0]
 22195  		len := v.Args[1]
 22196  		v.reset(Op386SETB)
 22197  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22198  		v0.AddArg(idx)
 22199  		v0.AddArg(len)
 22200  		v.AddArg(v0)
 22201  		return true
 22202  	}
 22203  }
 22204  func rewriteValue386_OpIsNonNil_0(v *Value) bool {
 22205  	b := v.Block
 22206  	_ = b
 22207  	// match: (IsNonNil p)
 22208  	// cond:
 22209  	// result: (SETNE (TESTL p p))
 22210  	for {
 22211  		p := v.Args[0]
 22212  		v.reset(Op386SETNE)
 22213  		v0 := b.NewValue0(v.Pos, Op386TESTL, types.TypeFlags)
 22214  		v0.AddArg(p)
 22215  		v0.AddArg(p)
 22216  		v.AddArg(v0)
 22217  		return true
 22218  	}
 22219  }
 22220  func rewriteValue386_OpIsSliceInBounds_0(v *Value) bool {
 22221  	b := v.Block
 22222  	_ = b
 22223  	// match: (IsSliceInBounds idx len)
 22224  	// cond:
 22225  	// result: (SETBE (CMPL idx len))
 22226  	for {
 22227  		_ = v.Args[1]
 22228  		idx := v.Args[0]
 22229  		len := v.Args[1]
 22230  		v.reset(Op386SETBE)
 22231  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22232  		v0.AddArg(idx)
 22233  		v0.AddArg(len)
 22234  		v.AddArg(v0)
 22235  		return true
 22236  	}
 22237  }
 22238  func rewriteValue386_OpLeq16_0(v *Value) bool {
 22239  	b := v.Block
 22240  	_ = b
 22241  	// match: (Leq16 x y)
 22242  	// cond:
 22243  	// result: (SETLE (CMPW x y))
 22244  	for {
 22245  		_ = v.Args[1]
 22246  		x := v.Args[0]
 22247  		y := v.Args[1]
 22248  		v.reset(Op386SETLE)
 22249  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22250  		v0.AddArg(x)
 22251  		v0.AddArg(y)
 22252  		v.AddArg(v0)
 22253  		return true
 22254  	}
 22255  }
 22256  func rewriteValue386_OpLeq16U_0(v *Value) bool {
 22257  	b := v.Block
 22258  	_ = b
 22259  	// match: (Leq16U x y)
 22260  	// cond:
 22261  	// result: (SETBE (CMPW x y))
 22262  	for {
 22263  		_ = v.Args[1]
 22264  		x := v.Args[0]
 22265  		y := v.Args[1]
 22266  		v.reset(Op386SETBE)
 22267  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22268  		v0.AddArg(x)
 22269  		v0.AddArg(y)
 22270  		v.AddArg(v0)
 22271  		return true
 22272  	}
 22273  }
 22274  func rewriteValue386_OpLeq32_0(v *Value) bool {
 22275  	b := v.Block
 22276  	_ = b
 22277  	// match: (Leq32 x y)
 22278  	// cond:
 22279  	// result: (SETLE (CMPL x y))
 22280  	for {
 22281  		_ = v.Args[1]
 22282  		x := v.Args[0]
 22283  		y := v.Args[1]
 22284  		v.reset(Op386SETLE)
 22285  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22286  		v0.AddArg(x)
 22287  		v0.AddArg(y)
 22288  		v.AddArg(v0)
 22289  		return true
 22290  	}
 22291  }
 22292  func rewriteValue386_OpLeq32F_0(v *Value) bool {
 22293  	b := v.Block
 22294  	_ = b
 22295  	// match: (Leq32F x y)
 22296  	// cond:
 22297  	// result: (SETGEF (UCOMISS y x))
 22298  	for {
 22299  		_ = v.Args[1]
 22300  		x := v.Args[0]
 22301  		y := v.Args[1]
 22302  		v.reset(Op386SETGEF)
 22303  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 22304  		v0.AddArg(y)
 22305  		v0.AddArg(x)
 22306  		v.AddArg(v0)
 22307  		return true
 22308  	}
 22309  }
 22310  func rewriteValue386_OpLeq32U_0(v *Value) bool {
 22311  	b := v.Block
 22312  	_ = b
 22313  	// match: (Leq32U x y)
 22314  	// cond:
 22315  	// result: (SETBE (CMPL x y))
 22316  	for {
 22317  		_ = v.Args[1]
 22318  		x := v.Args[0]
 22319  		y := v.Args[1]
 22320  		v.reset(Op386SETBE)
 22321  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22322  		v0.AddArg(x)
 22323  		v0.AddArg(y)
 22324  		v.AddArg(v0)
 22325  		return true
 22326  	}
 22327  }
 22328  func rewriteValue386_OpLeq64F_0(v *Value) bool {
 22329  	b := v.Block
 22330  	_ = b
 22331  	// match: (Leq64F x y)
 22332  	// cond:
 22333  	// result: (SETGEF (UCOMISD y x))
 22334  	for {
 22335  		_ = v.Args[1]
 22336  		x := v.Args[0]
 22337  		y := v.Args[1]
 22338  		v.reset(Op386SETGEF)
 22339  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 22340  		v0.AddArg(y)
 22341  		v0.AddArg(x)
 22342  		v.AddArg(v0)
 22343  		return true
 22344  	}
 22345  }
 22346  func rewriteValue386_OpLeq8_0(v *Value) bool {
 22347  	b := v.Block
 22348  	_ = b
 22349  	// match: (Leq8 x y)
 22350  	// cond:
 22351  	// result: (SETLE (CMPB x y))
 22352  	for {
 22353  		_ = v.Args[1]
 22354  		x := v.Args[0]
 22355  		y := v.Args[1]
 22356  		v.reset(Op386SETLE)
 22357  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22358  		v0.AddArg(x)
 22359  		v0.AddArg(y)
 22360  		v.AddArg(v0)
 22361  		return true
 22362  	}
 22363  }
 22364  func rewriteValue386_OpLeq8U_0(v *Value) bool {
 22365  	b := v.Block
 22366  	_ = b
 22367  	// match: (Leq8U x y)
 22368  	// cond:
 22369  	// result: (SETBE (CMPB x y))
 22370  	for {
 22371  		_ = v.Args[1]
 22372  		x := v.Args[0]
 22373  		y := v.Args[1]
 22374  		v.reset(Op386SETBE)
 22375  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22376  		v0.AddArg(x)
 22377  		v0.AddArg(y)
 22378  		v.AddArg(v0)
 22379  		return true
 22380  	}
 22381  }
 22382  func rewriteValue386_OpLess16_0(v *Value) bool {
 22383  	b := v.Block
 22384  	_ = b
 22385  	// match: (Less16 x y)
 22386  	// cond:
 22387  	// result: (SETL (CMPW x y))
 22388  	for {
 22389  		_ = v.Args[1]
 22390  		x := v.Args[0]
 22391  		y := v.Args[1]
 22392  		v.reset(Op386SETL)
 22393  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22394  		v0.AddArg(x)
 22395  		v0.AddArg(y)
 22396  		v.AddArg(v0)
 22397  		return true
 22398  	}
 22399  }
 22400  func rewriteValue386_OpLess16U_0(v *Value) bool {
 22401  	b := v.Block
 22402  	_ = b
 22403  	// match: (Less16U x y)
 22404  	// cond:
 22405  	// result: (SETB (CMPW x y))
 22406  	for {
 22407  		_ = v.Args[1]
 22408  		x := v.Args[0]
 22409  		y := v.Args[1]
 22410  		v.reset(Op386SETB)
 22411  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 22412  		v0.AddArg(x)
 22413  		v0.AddArg(y)
 22414  		v.AddArg(v0)
 22415  		return true
 22416  	}
 22417  }
 22418  func rewriteValue386_OpLess32_0(v *Value) bool {
 22419  	b := v.Block
 22420  	_ = b
 22421  	// match: (Less32 x y)
 22422  	// cond:
 22423  	// result: (SETL (CMPL x y))
 22424  	for {
 22425  		_ = v.Args[1]
 22426  		x := v.Args[0]
 22427  		y := v.Args[1]
 22428  		v.reset(Op386SETL)
 22429  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22430  		v0.AddArg(x)
 22431  		v0.AddArg(y)
 22432  		v.AddArg(v0)
 22433  		return true
 22434  	}
 22435  }
 22436  func rewriteValue386_OpLess32F_0(v *Value) bool {
 22437  	b := v.Block
 22438  	_ = b
 22439  	// match: (Less32F x y)
 22440  	// cond:
 22441  	// result: (SETGF (UCOMISS y x))
 22442  	for {
 22443  		_ = v.Args[1]
 22444  		x := v.Args[0]
 22445  		y := v.Args[1]
 22446  		v.reset(Op386SETGF)
 22447  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 22448  		v0.AddArg(y)
 22449  		v0.AddArg(x)
 22450  		v.AddArg(v0)
 22451  		return true
 22452  	}
 22453  }
 22454  func rewriteValue386_OpLess32U_0(v *Value) bool {
 22455  	b := v.Block
 22456  	_ = b
 22457  	// match: (Less32U x y)
 22458  	// cond:
 22459  	// result: (SETB (CMPL x y))
 22460  	for {
 22461  		_ = v.Args[1]
 22462  		x := v.Args[0]
 22463  		y := v.Args[1]
 22464  		v.reset(Op386SETB)
 22465  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 22466  		v0.AddArg(x)
 22467  		v0.AddArg(y)
 22468  		v.AddArg(v0)
 22469  		return true
 22470  	}
 22471  }
 22472  func rewriteValue386_OpLess64F_0(v *Value) bool {
 22473  	b := v.Block
 22474  	_ = b
 22475  	// match: (Less64F x y)
 22476  	// cond:
 22477  	// result: (SETGF (UCOMISD y x))
 22478  	for {
 22479  		_ = v.Args[1]
 22480  		x := v.Args[0]
 22481  		y := v.Args[1]
 22482  		v.reset(Op386SETGF)
 22483  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 22484  		v0.AddArg(y)
 22485  		v0.AddArg(x)
 22486  		v.AddArg(v0)
 22487  		return true
 22488  	}
 22489  }
 22490  func rewriteValue386_OpLess8_0(v *Value) bool {
 22491  	b := v.Block
 22492  	_ = b
 22493  	// match: (Less8 x y)
 22494  	// cond:
 22495  	// result: (SETL (CMPB x y))
 22496  	for {
 22497  		_ = v.Args[1]
 22498  		x := v.Args[0]
 22499  		y := v.Args[1]
 22500  		v.reset(Op386SETL)
 22501  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22502  		v0.AddArg(x)
 22503  		v0.AddArg(y)
 22504  		v.AddArg(v0)
 22505  		return true
 22506  	}
 22507  }
 22508  func rewriteValue386_OpLess8U_0(v *Value) bool {
 22509  	b := v.Block
 22510  	_ = b
 22511  	// match: (Less8U x y)
 22512  	// cond:
 22513  	// result: (SETB (CMPB x y))
 22514  	for {
 22515  		_ = v.Args[1]
 22516  		x := v.Args[0]
 22517  		y := v.Args[1]
 22518  		v.reset(Op386SETB)
 22519  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 22520  		v0.AddArg(x)
 22521  		v0.AddArg(y)
 22522  		v.AddArg(v0)
 22523  		return true
 22524  	}
 22525  }
 22526  func rewriteValue386_OpLoad_0(v *Value) bool {
 22527  	// match: (Load <t> ptr mem)
 22528  	// cond: (is32BitInt(t) || isPtr(t))
 22529  	// result: (MOVLload ptr mem)
 22530  	for {
 22531  		t := v.Type
 22532  		_ = v.Args[1]
 22533  		ptr := v.Args[0]
 22534  		mem := v.Args[1]
 22535  		if !(is32BitInt(t) || isPtr(t)) {
 22536  			break
 22537  		}
 22538  		v.reset(Op386MOVLload)
 22539  		v.AddArg(ptr)
 22540  		v.AddArg(mem)
 22541  		return true
 22542  	}
 22543  	// match: (Load <t> ptr mem)
 22544  	// cond: is16BitInt(t)
 22545  	// result: (MOVWload ptr mem)
 22546  	for {
 22547  		t := v.Type
 22548  		_ = v.Args[1]
 22549  		ptr := v.Args[0]
 22550  		mem := v.Args[1]
 22551  		if !(is16BitInt(t)) {
 22552  			break
 22553  		}
 22554  		v.reset(Op386MOVWload)
 22555  		v.AddArg(ptr)
 22556  		v.AddArg(mem)
 22557  		return true
 22558  	}
 22559  	// match: (Load <t> ptr mem)
 22560  	// cond: (t.IsBoolean() || is8BitInt(t))
 22561  	// result: (MOVBload ptr mem)
 22562  	for {
 22563  		t := v.Type
 22564  		_ = v.Args[1]
 22565  		ptr := v.Args[0]
 22566  		mem := v.Args[1]
 22567  		if !(t.IsBoolean() || is8BitInt(t)) {
 22568  			break
 22569  		}
 22570  		v.reset(Op386MOVBload)
 22571  		v.AddArg(ptr)
 22572  		v.AddArg(mem)
 22573  		return true
 22574  	}
 22575  	// match: (Load <t> ptr mem)
 22576  	// cond: is32BitFloat(t)
 22577  	// result: (MOVSSload ptr mem)
 22578  	for {
 22579  		t := v.Type
 22580  		_ = v.Args[1]
 22581  		ptr := v.Args[0]
 22582  		mem := v.Args[1]
 22583  		if !(is32BitFloat(t)) {
 22584  			break
 22585  		}
 22586  		v.reset(Op386MOVSSload)
 22587  		v.AddArg(ptr)
 22588  		v.AddArg(mem)
 22589  		return true
 22590  	}
 22591  	// match: (Load <t> ptr mem)
 22592  	// cond: is64BitFloat(t)
 22593  	// result: (MOVSDload ptr mem)
 22594  	for {
 22595  		t := v.Type
 22596  		_ = v.Args[1]
 22597  		ptr := v.Args[0]
 22598  		mem := v.Args[1]
 22599  		if !(is64BitFloat(t)) {
 22600  			break
 22601  		}
 22602  		v.reset(Op386MOVSDload)
 22603  		v.AddArg(ptr)
 22604  		v.AddArg(mem)
 22605  		return true
 22606  	}
 22607  	return false
 22608  }
 22609  func rewriteValue386_OpLocalAddr_0(v *Value) bool {
 22610  	// match: (LocalAddr {sym} base _)
 22611  	// cond:
 22612  	// result: (LEAL {sym} base)
 22613  	for {
 22614  		sym := v.Aux
 22615  		_ = v.Args[1]
 22616  		base := v.Args[0]
 22617  		v.reset(Op386LEAL)
 22618  		v.Aux = sym
 22619  		v.AddArg(base)
 22620  		return true
 22621  	}
 22622  }
 22623  func rewriteValue386_OpLsh16x16_0(v *Value) bool {
 22624  	b := v.Block
 22625  	_ = b
 22626  	// match: (Lsh16x16 <t> x y)
 22627  	// cond:
 22628  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 22629  	for {
 22630  		t := v.Type
 22631  		_ = v.Args[1]
 22632  		x := v.Args[0]
 22633  		y := v.Args[1]
 22634  		v.reset(Op386ANDL)
 22635  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22636  		v0.AddArg(x)
 22637  		v0.AddArg(y)
 22638  		v.AddArg(v0)
 22639  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22640  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 22641  		v2.AuxInt = 32
 22642  		v2.AddArg(y)
 22643  		v1.AddArg(v2)
 22644  		v.AddArg(v1)
 22645  		return true
 22646  	}
 22647  }
 22648  func rewriteValue386_OpLsh16x32_0(v *Value) bool {
 22649  	b := v.Block
 22650  	_ = b
 22651  	// match: (Lsh16x32 <t> x y)
 22652  	// cond:
 22653  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 22654  	for {
 22655  		t := v.Type
 22656  		_ = v.Args[1]
 22657  		x := v.Args[0]
 22658  		y := v.Args[1]
 22659  		v.reset(Op386ANDL)
 22660  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22661  		v0.AddArg(x)
 22662  		v0.AddArg(y)
 22663  		v.AddArg(v0)
 22664  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22665  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 22666  		v2.AuxInt = 32
 22667  		v2.AddArg(y)
 22668  		v1.AddArg(v2)
 22669  		v.AddArg(v1)
 22670  		return true
 22671  	}
 22672  }
 22673  func rewriteValue386_OpLsh16x64_0(v *Value) bool {
 22674  	// match: (Lsh16x64 x (Const64 [c]))
 22675  	// cond: uint64(c) < 16
 22676  	// result: (SHLLconst x [c])
 22677  	for {
 22678  		_ = v.Args[1]
 22679  		x := v.Args[0]
 22680  		v_1 := v.Args[1]
 22681  		if v_1.Op != OpConst64 {
 22682  			break
 22683  		}
 22684  		c := v_1.AuxInt
 22685  		if !(uint64(c) < 16) {
 22686  			break
 22687  		}
 22688  		v.reset(Op386SHLLconst)
 22689  		v.AuxInt = c
 22690  		v.AddArg(x)
 22691  		return true
 22692  	}
 22693  	// match: (Lsh16x64 _ (Const64 [c]))
 22694  	// cond: uint64(c) >= 16
 22695  	// result: (Const16 [0])
 22696  	for {
 22697  		_ = v.Args[1]
 22698  		v_1 := v.Args[1]
 22699  		if v_1.Op != OpConst64 {
 22700  			break
 22701  		}
 22702  		c := v_1.AuxInt
 22703  		if !(uint64(c) >= 16) {
 22704  			break
 22705  		}
 22706  		v.reset(OpConst16)
 22707  		v.AuxInt = 0
 22708  		return true
 22709  	}
 22710  	return false
 22711  }
 22712  func rewriteValue386_OpLsh16x8_0(v *Value) bool {
 22713  	b := v.Block
 22714  	_ = b
 22715  	// match: (Lsh16x8 <t> x y)
 22716  	// cond:
 22717  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 22718  	for {
 22719  		t := v.Type
 22720  		_ = v.Args[1]
 22721  		x := v.Args[0]
 22722  		y := v.Args[1]
 22723  		v.reset(Op386ANDL)
 22724  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22725  		v0.AddArg(x)
 22726  		v0.AddArg(y)
 22727  		v.AddArg(v0)
 22728  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22729  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 22730  		v2.AuxInt = 32
 22731  		v2.AddArg(y)
 22732  		v1.AddArg(v2)
 22733  		v.AddArg(v1)
 22734  		return true
 22735  	}
 22736  }
 22737  func rewriteValue386_OpLsh32x16_0(v *Value) bool {
 22738  	b := v.Block
 22739  	_ = b
 22740  	// match: (Lsh32x16 <t> x y)
 22741  	// cond:
 22742  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 22743  	for {
 22744  		t := v.Type
 22745  		_ = v.Args[1]
 22746  		x := v.Args[0]
 22747  		y := v.Args[1]
 22748  		v.reset(Op386ANDL)
 22749  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22750  		v0.AddArg(x)
 22751  		v0.AddArg(y)
 22752  		v.AddArg(v0)
 22753  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22754  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 22755  		v2.AuxInt = 32
 22756  		v2.AddArg(y)
 22757  		v1.AddArg(v2)
 22758  		v.AddArg(v1)
 22759  		return true
 22760  	}
 22761  }
 22762  func rewriteValue386_OpLsh32x32_0(v *Value) bool {
 22763  	b := v.Block
 22764  	_ = b
 22765  	// match: (Lsh32x32 <t> x y)
 22766  	// cond:
 22767  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 22768  	for {
 22769  		t := v.Type
 22770  		_ = v.Args[1]
 22771  		x := v.Args[0]
 22772  		y := v.Args[1]
 22773  		v.reset(Op386ANDL)
 22774  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22775  		v0.AddArg(x)
 22776  		v0.AddArg(y)
 22777  		v.AddArg(v0)
 22778  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22779  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 22780  		v2.AuxInt = 32
 22781  		v2.AddArg(y)
 22782  		v1.AddArg(v2)
 22783  		v.AddArg(v1)
 22784  		return true
 22785  	}
 22786  }
 22787  func rewriteValue386_OpLsh32x64_0(v *Value) bool {
 22788  	// match: (Lsh32x64 x (Const64 [c]))
 22789  	// cond: uint64(c) < 32
 22790  	// result: (SHLLconst x [c])
 22791  	for {
 22792  		_ = v.Args[1]
 22793  		x := v.Args[0]
 22794  		v_1 := v.Args[1]
 22795  		if v_1.Op != OpConst64 {
 22796  			break
 22797  		}
 22798  		c := v_1.AuxInt
 22799  		if !(uint64(c) < 32) {
 22800  			break
 22801  		}
 22802  		v.reset(Op386SHLLconst)
 22803  		v.AuxInt = c
 22804  		v.AddArg(x)
 22805  		return true
 22806  	}
 22807  	// match: (Lsh32x64 _ (Const64 [c]))
 22808  	// cond: uint64(c) >= 32
 22809  	// result: (Const32 [0])
 22810  	for {
 22811  		_ = v.Args[1]
 22812  		v_1 := v.Args[1]
 22813  		if v_1.Op != OpConst64 {
 22814  			break
 22815  		}
 22816  		c := v_1.AuxInt
 22817  		if !(uint64(c) >= 32) {
 22818  			break
 22819  		}
 22820  		v.reset(OpConst32)
 22821  		v.AuxInt = 0
 22822  		return true
 22823  	}
 22824  	return false
 22825  }
 22826  func rewriteValue386_OpLsh32x8_0(v *Value) bool {
 22827  	b := v.Block
 22828  	_ = b
 22829  	// match: (Lsh32x8 <t> x y)
 22830  	// cond:
 22831  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 22832  	for {
 22833  		t := v.Type
 22834  		_ = v.Args[1]
 22835  		x := v.Args[0]
 22836  		y := v.Args[1]
 22837  		v.reset(Op386ANDL)
 22838  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22839  		v0.AddArg(x)
 22840  		v0.AddArg(y)
 22841  		v.AddArg(v0)
 22842  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22843  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 22844  		v2.AuxInt = 32
 22845  		v2.AddArg(y)
 22846  		v1.AddArg(v2)
 22847  		v.AddArg(v1)
 22848  		return true
 22849  	}
 22850  }
 22851  func rewriteValue386_OpLsh8x16_0(v *Value) bool {
 22852  	b := v.Block
 22853  	_ = b
 22854  	// match: (Lsh8x16 <t> x y)
 22855  	// cond:
 22856  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 22857  	for {
 22858  		t := v.Type
 22859  		_ = v.Args[1]
 22860  		x := v.Args[0]
 22861  		y := v.Args[1]
 22862  		v.reset(Op386ANDL)
 22863  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22864  		v0.AddArg(x)
 22865  		v0.AddArg(y)
 22866  		v.AddArg(v0)
 22867  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22868  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 22869  		v2.AuxInt = 32
 22870  		v2.AddArg(y)
 22871  		v1.AddArg(v2)
 22872  		v.AddArg(v1)
 22873  		return true
 22874  	}
 22875  }
 22876  func rewriteValue386_OpLsh8x32_0(v *Value) bool {
 22877  	b := v.Block
 22878  	_ = b
 22879  	// match: (Lsh8x32 <t> x y)
 22880  	// cond:
 22881  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 22882  	for {
 22883  		t := v.Type
 22884  		_ = v.Args[1]
 22885  		x := v.Args[0]
 22886  		y := v.Args[1]
 22887  		v.reset(Op386ANDL)
 22888  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22889  		v0.AddArg(x)
 22890  		v0.AddArg(y)
 22891  		v.AddArg(v0)
 22892  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22893  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 22894  		v2.AuxInt = 32
 22895  		v2.AddArg(y)
 22896  		v1.AddArg(v2)
 22897  		v.AddArg(v1)
 22898  		return true
 22899  	}
 22900  }
 22901  func rewriteValue386_OpLsh8x64_0(v *Value) bool {
 22902  	// match: (Lsh8x64 x (Const64 [c]))
 22903  	// cond: uint64(c) < 8
 22904  	// result: (SHLLconst x [c])
 22905  	for {
 22906  		_ = v.Args[1]
 22907  		x := v.Args[0]
 22908  		v_1 := v.Args[1]
 22909  		if v_1.Op != OpConst64 {
 22910  			break
 22911  		}
 22912  		c := v_1.AuxInt
 22913  		if !(uint64(c) < 8) {
 22914  			break
 22915  		}
 22916  		v.reset(Op386SHLLconst)
 22917  		v.AuxInt = c
 22918  		v.AddArg(x)
 22919  		return true
 22920  	}
 22921  	// match: (Lsh8x64 _ (Const64 [c]))
 22922  	// cond: uint64(c) >= 8
 22923  	// result: (Const8 [0])
 22924  	for {
 22925  		_ = v.Args[1]
 22926  		v_1 := v.Args[1]
 22927  		if v_1.Op != OpConst64 {
 22928  			break
 22929  		}
 22930  		c := v_1.AuxInt
 22931  		if !(uint64(c) >= 8) {
 22932  			break
 22933  		}
 22934  		v.reset(OpConst8)
 22935  		v.AuxInt = 0
 22936  		return true
 22937  	}
 22938  	return false
 22939  }
 22940  func rewriteValue386_OpLsh8x8_0(v *Value) bool {
 22941  	b := v.Block
 22942  	_ = b
 22943  	// match: (Lsh8x8 <t> x y)
 22944  	// cond:
 22945  	// result: (ANDL (SHLL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 22946  	for {
 22947  		t := v.Type
 22948  		_ = v.Args[1]
 22949  		x := v.Args[0]
 22950  		y := v.Args[1]
 22951  		v.reset(Op386ANDL)
 22952  		v0 := b.NewValue0(v.Pos, Op386SHLL, t)
 22953  		v0.AddArg(x)
 22954  		v0.AddArg(y)
 22955  		v.AddArg(v0)
 22956  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 22957  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 22958  		v2.AuxInt = 32
 22959  		v2.AddArg(y)
 22960  		v1.AddArg(v2)
 22961  		v.AddArg(v1)
 22962  		return true
 22963  	}
 22964  }
 22965  func rewriteValue386_OpMod16_0(v *Value) bool {
 22966  	// match: (Mod16 [a] x y)
 22967  	// cond:
 22968  	// result: (MODW [a] x y)
 22969  	for {
 22970  		a := v.AuxInt
 22971  		_ = v.Args[1]
 22972  		x := v.Args[0]
 22973  		y := v.Args[1]
 22974  		v.reset(Op386MODW)
 22975  		v.AuxInt = a
 22976  		v.AddArg(x)
 22977  		v.AddArg(y)
 22978  		return true
 22979  	}
 22980  }
 22981  func rewriteValue386_OpMod16u_0(v *Value) bool {
 22982  	// match: (Mod16u x y)
 22983  	// cond:
 22984  	// result: (MODWU x y)
 22985  	for {
 22986  		_ = v.Args[1]
 22987  		x := v.Args[0]
 22988  		y := v.Args[1]
 22989  		v.reset(Op386MODWU)
 22990  		v.AddArg(x)
 22991  		v.AddArg(y)
 22992  		return true
 22993  	}
 22994  }
 22995  func rewriteValue386_OpMod32_0(v *Value) bool {
 22996  	// match: (Mod32 [a] x y)
 22997  	// cond:
 22998  	// result: (MODL [a] x y)
 22999  	for {
 23000  		a := v.AuxInt
 23001  		_ = v.Args[1]
 23002  		x := v.Args[0]
 23003  		y := v.Args[1]
 23004  		v.reset(Op386MODL)
 23005  		v.AuxInt = a
 23006  		v.AddArg(x)
 23007  		v.AddArg(y)
 23008  		return true
 23009  	}
 23010  }
 23011  func rewriteValue386_OpMod32u_0(v *Value) bool {
 23012  	// match: (Mod32u x y)
 23013  	// cond:
 23014  	// result: (MODLU x y)
 23015  	for {
 23016  		_ = v.Args[1]
 23017  		x := v.Args[0]
 23018  		y := v.Args[1]
 23019  		v.reset(Op386MODLU)
 23020  		v.AddArg(x)
 23021  		v.AddArg(y)
 23022  		return true
 23023  	}
 23024  }
 23025  func rewriteValue386_OpMod8_0(v *Value) bool {
 23026  	b := v.Block
 23027  	_ = b
 23028  	typ := &b.Func.Config.Types
 23029  	_ = typ
 23030  	// match: (Mod8 x y)
 23031  	// cond:
 23032  	// result: (MODW (SignExt8to16 x) (SignExt8to16 y))
 23033  	for {
 23034  		_ = v.Args[1]
 23035  		x := v.Args[0]
 23036  		y := v.Args[1]
 23037  		v.reset(Op386MODW)
 23038  		v0 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 23039  		v0.AddArg(x)
 23040  		v.AddArg(v0)
 23041  		v1 := b.NewValue0(v.Pos, OpSignExt8to16, typ.Int16)
 23042  		v1.AddArg(y)
 23043  		v.AddArg(v1)
 23044  		return true
 23045  	}
 23046  }
 23047  func rewriteValue386_OpMod8u_0(v *Value) bool {
 23048  	b := v.Block
 23049  	_ = b
 23050  	typ := &b.Func.Config.Types
 23051  	_ = typ
 23052  	// match: (Mod8u x y)
 23053  	// cond:
 23054  	// result: (MODWU (ZeroExt8to16 x) (ZeroExt8to16 y))
 23055  	for {
 23056  		_ = v.Args[1]
 23057  		x := v.Args[0]
 23058  		y := v.Args[1]
 23059  		v.reset(Op386MODWU)
 23060  		v0 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 23061  		v0.AddArg(x)
 23062  		v.AddArg(v0)
 23063  		v1 := b.NewValue0(v.Pos, OpZeroExt8to16, typ.UInt16)
 23064  		v1.AddArg(y)
 23065  		v.AddArg(v1)
 23066  		return true
 23067  	}
 23068  }
 23069  func rewriteValue386_OpMove_0(v *Value) bool {
 23070  	b := v.Block
 23071  	_ = b
 23072  	typ := &b.Func.Config.Types
 23073  	_ = typ
 23074  	// match: (Move [0] _ _ mem)
 23075  	// cond:
 23076  	// result: mem
 23077  	for {
 23078  		if v.AuxInt != 0 {
 23079  			break
 23080  		}
 23081  		_ = v.Args[2]
 23082  		mem := v.Args[2]
 23083  		v.reset(OpCopy)
 23084  		v.Type = mem.Type
 23085  		v.AddArg(mem)
 23086  		return true
 23087  	}
 23088  	// match: (Move [1] dst src mem)
 23089  	// cond:
 23090  	// result: (MOVBstore dst (MOVBload src mem) mem)
 23091  	for {
 23092  		if v.AuxInt != 1 {
 23093  			break
 23094  		}
 23095  		_ = v.Args[2]
 23096  		dst := v.Args[0]
 23097  		src := v.Args[1]
 23098  		mem := v.Args[2]
 23099  		v.reset(Op386MOVBstore)
 23100  		v.AddArg(dst)
 23101  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 23102  		v0.AddArg(src)
 23103  		v0.AddArg(mem)
 23104  		v.AddArg(v0)
 23105  		v.AddArg(mem)
 23106  		return true
 23107  	}
 23108  	// match: (Move [2] dst src mem)
 23109  	// cond:
 23110  	// result: (MOVWstore dst (MOVWload src mem) mem)
 23111  	for {
 23112  		if v.AuxInt != 2 {
 23113  			break
 23114  		}
 23115  		_ = v.Args[2]
 23116  		dst := v.Args[0]
 23117  		src := v.Args[1]
 23118  		mem := v.Args[2]
 23119  		v.reset(Op386MOVWstore)
 23120  		v.AddArg(dst)
 23121  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 23122  		v0.AddArg(src)
 23123  		v0.AddArg(mem)
 23124  		v.AddArg(v0)
 23125  		v.AddArg(mem)
 23126  		return true
 23127  	}
 23128  	// match: (Move [4] dst src mem)
 23129  	// cond:
 23130  	// result: (MOVLstore dst (MOVLload src mem) mem)
 23131  	for {
 23132  		if v.AuxInt != 4 {
 23133  			break
 23134  		}
 23135  		_ = v.Args[2]
 23136  		dst := v.Args[0]
 23137  		src := v.Args[1]
 23138  		mem := v.Args[2]
 23139  		v.reset(Op386MOVLstore)
 23140  		v.AddArg(dst)
 23141  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23142  		v0.AddArg(src)
 23143  		v0.AddArg(mem)
 23144  		v.AddArg(v0)
 23145  		v.AddArg(mem)
 23146  		return true
 23147  	}
 23148  	// match: (Move [3] dst src mem)
 23149  	// cond:
 23150  	// result: (MOVBstore [2] dst (MOVBload [2] src mem) (MOVWstore dst (MOVWload src mem) mem))
 23151  	for {
 23152  		if v.AuxInt != 3 {
 23153  			break
 23154  		}
 23155  		_ = v.Args[2]
 23156  		dst := v.Args[0]
 23157  		src := v.Args[1]
 23158  		mem := v.Args[2]
 23159  		v.reset(Op386MOVBstore)
 23160  		v.AuxInt = 2
 23161  		v.AddArg(dst)
 23162  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 23163  		v0.AuxInt = 2
 23164  		v0.AddArg(src)
 23165  		v0.AddArg(mem)
 23166  		v.AddArg(v0)
 23167  		v1 := b.NewValue0(v.Pos, Op386MOVWstore, types.TypeMem)
 23168  		v1.AddArg(dst)
 23169  		v2 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 23170  		v2.AddArg(src)
 23171  		v2.AddArg(mem)
 23172  		v1.AddArg(v2)
 23173  		v1.AddArg(mem)
 23174  		v.AddArg(v1)
 23175  		return true
 23176  	}
 23177  	// match: (Move [5] dst src mem)
 23178  	// cond:
 23179  	// result: (MOVBstore [4] dst (MOVBload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23180  	for {
 23181  		if v.AuxInt != 5 {
 23182  			break
 23183  		}
 23184  		_ = v.Args[2]
 23185  		dst := v.Args[0]
 23186  		src := v.Args[1]
 23187  		mem := v.Args[2]
 23188  		v.reset(Op386MOVBstore)
 23189  		v.AuxInt = 4
 23190  		v.AddArg(dst)
 23191  		v0 := b.NewValue0(v.Pos, Op386MOVBload, typ.UInt8)
 23192  		v0.AuxInt = 4
 23193  		v0.AddArg(src)
 23194  		v0.AddArg(mem)
 23195  		v.AddArg(v0)
 23196  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23197  		v1.AddArg(dst)
 23198  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23199  		v2.AddArg(src)
 23200  		v2.AddArg(mem)
 23201  		v1.AddArg(v2)
 23202  		v1.AddArg(mem)
 23203  		v.AddArg(v1)
 23204  		return true
 23205  	}
 23206  	// match: (Move [6] dst src mem)
 23207  	// cond:
 23208  	// result: (MOVWstore [4] dst (MOVWload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23209  	for {
 23210  		if v.AuxInt != 6 {
 23211  			break
 23212  		}
 23213  		_ = v.Args[2]
 23214  		dst := v.Args[0]
 23215  		src := v.Args[1]
 23216  		mem := v.Args[2]
 23217  		v.reset(Op386MOVWstore)
 23218  		v.AuxInt = 4
 23219  		v.AddArg(dst)
 23220  		v0 := b.NewValue0(v.Pos, Op386MOVWload, typ.UInt16)
 23221  		v0.AuxInt = 4
 23222  		v0.AddArg(src)
 23223  		v0.AddArg(mem)
 23224  		v.AddArg(v0)
 23225  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23226  		v1.AddArg(dst)
 23227  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23228  		v2.AddArg(src)
 23229  		v2.AddArg(mem)
 23230  		v1.AddArg(v2)
 23231  		v1.AddArg(mem)
 23232  		v.AddArg(v1)
 23233  		return true
 23234  	}
 23235  	// match: (Move [7] dst src mem)
 23236  	// cond:
 23237  	// result: (MOVLstore [3] dst (MOVLload [3] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23238  	for {
 23239  		if v.AuxInt != 7 {
 23240  			break
 23241  		}
 23242  		_ = v.Args[2]
 23243  		dst := v.Args[0]
 23244  		src := v.Args[1]
 23245  		mem := v.Args[2]
 23246  		v.reset(Op386MOVLstore)
 23247  		v.AuxInt = 3
 23248  		v.AddArg(dst)
 23249  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23250  		v0.AuxInt = 3
 23251  		v0.AddArg(src)
 23252  		v0.AddArg(mem)
 23253  		v.AddArg(v0)
 23254  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23255  		v1.AddArg(dst)
 23256  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23257  		v2.AddArg(src)
 23258  		v2.AddArg(mem)
 23259  		v1.AddArg(v2)
 23260  		v1.AddArg(mem)
 23261  		v.AddArg(v1)
 23262  		return true
 23263  	}
 23264  	// match: (Move [8] dst src mem)
 23265  	// cond:
 23266  	// result: (MOVLstore [4] dst (MOVLload [4] src mem) (MOVLstore dst (MOVLload src mem) mem))
 23267  	for {
 23268  		if v.AuxInt != 8 {
 23269  			break
 23270  		}
 23271  		_ = v.Args[2]
 23272  		dst := v.Args[0]
 23273  		src := v.Args[1]
 23274  		mem := v.Args[2]
 23275  		v.reset(Op386MOVLstore)
 23276  		v.AuxInt = 4
 23277  		v.AddArg(dst)
 23278  		v0 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23279  		v0.AuxInt = 4
 23280  		v0.AddArg(src)
 23281  		v0.AddArg(mem)
 23282  		v.AddArg(v0)
 23283  		v1 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23284  		v1.AddArg(dst)
 23285  		v2 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23286  		v2.AddArg(src)
 23287  		v2.AddArg(mem)
 23288  		v1.AddArg(v2)
 23289  		v1.AddArg(mem)
 23290  		v.AddArg(v1)
 23291  		return true
 23292  	}
 23293  	// match: (Move [s] dst src mem)
 23294  	// cond: s > 8 && s%4 != 0
 23295  	// result: (Move [s-s%4] (ADDLconst <dst.Type> dst [s%4]) (ADDLconst <src.Type> src [s%4]) (MOVLstore dst (MOVLload src mem) mem))
 23296  	for {
 23297  		s := v.AuxInt
 23298  		_ = v.Args[2]
 23299  		dst := v.Args[0]
 23300  		src := v.Args[1]
 23301  		mem := v.Args[2]
 23302  		if !(s > 8 && s%4 != 0) {
 23303  			break
 23304  		}
 23305  		v.reset(OpMove)
 23306  		v.AuxInt = s - s%4
 23307  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, dst.Type)
 23308  		v0.AuxInt = s % 4
 23309  		v0.AddArg(dst)
 23310  		v.AddArg(v0)
 23311  		v1 := b.NewValue0(v.Pos, Op386ADDLconst, src.Type)
 23312  		v1.AuxInt = s % 4
 23313  		v1.AddArg(src)
 23314  		v.AddArg(v1)
 23315  		v2 := b.NewValue0(v.Pos, Op386MOVLstore, types.TypeMem)
 23316  		v2.AddArg(dst)
 23317  		v3 := b.NewValue0(v.Pos, Op386MOVLload, typ.UInt32)
 23318  		v3.AddArg(src)
 23319  		v3.AddArg(mem)
 23320  		v2.AddArg(v3)
 23321  		v2.AddArg(mem)
 23322  		v.AddArg(v2)
 23323  		return true
 23324  	}
 23325  	return false
 23326  }
 23327  func rewriteValue386_OpMove_10(v *Value) bool {
 23328  	b := v.Block
 23329  	_ = b
 23330  	config := b.Func.Config
 23331  	_ = config
 23332  	typ := &b.Func.Config.Types
 23333  	_ = typ
 23334  	// match: (Move [s] dst src mem)
 23335  	// cond: s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice
 23336  	// result: (DUFFCOPY [10*(128-s/4)] dst src mem)
 23337  	for {
 23338  		s := v.AuxInt
 23339  		_ = v.Args[2]
 23340  		dst := v.Args[0]
 23341  		src := v.Args[1]
 23342  		mem := v.Args[2]
 23343  		if !(s > 8 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 23344  			break
 23345  		}
 23346  		v.reset(Op386DUFFCOPY)
 23347  		v.AuxInt = 10 * (128 - s/4)
 23348  		v.AddArg(dst)
 23349  		v.AddArg(src)
 23350  		v.AddArg(mem)
 23351  		return true
 23352  	}
 23353  	// match: (Move [s] dst src mem)
 23354  	// cond: (s > 4*128 || config.noDuffDevice) && s%4 == 0
 23355  	// result: (REPMOVSL dst src (MOVLconst [s/4]) mem)
 23356  	for {
 23357  		s := v.AuxInt
 23358  		_ = v.Args[2]
 23359  		dst := v.Args[0]
 23360  		src := v.Args[1]
 23361  		mem := v.Args[2]
 23362  		if !((s > 4*128 || config.noDuffDevice) && s%4 == 0) {
 23363  			break
 23364  		}
 23365  		v.reset(Op386REPMOVSL)
 23366  		v.AddArg(dst)
 23367  		v.AddArg(src)
 23368  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 23369  		v0.AuxInt = s / 4
 23370  		v.AddArg(v0)
 23371  		v.AddArg(mem)
 23372  		return true
 23373  	}
 23374  	return false
 23375  }
 23376  func rewriteValue386_OpMul16_0(v *Value) bool {
 23377  	// match: (Mul16 x y)
 23378  	// cond:
 23379  	// result: (MULL x y)
 23380  	for {
 23381  		_ = v.Args[1]
 23382  		x := v.Args[0]
 23383  		y := v.Args[1]
 23384  		v.reset(Op386MULL)
 23385  		v.AddArg(x)
 23386  		v.AddArg(y)
 23387  		return true
 23388  	}
 23389  }
 23390  func rewriteValue386_OpMul32_0(v *Value) bool {
 23391  	// match: (Mul32 x y)
 23392  	// cond:
 23393  	// result: (MULL x y)
 23394  	for {
 23395  		_ = v.Args[1]
 23396  		x := v.Args[0]
 23397  		y := v.Args[1]
 23398  		v.reset(Op386MULL)
 23399  		v.AddArg(x)
 23400  		v.AddArg(y)
 23401  		return true
 23402  	}
 23403  }
 23404  func rewriteValue386_OpMul32F_0(v *Value) bool {
 23405  	// match: (Mul32F x y)
 23406  	// cond:
 23407  	// result: (MULSS x y)
 23408  	for {
 23409  		_ = v.Args[1]
 23410  		x := v.Args[0]
 23411  		y := v.Args[1]
 23412  		v.reset(Op386MULSS)
 23413  		v.AddArg(x)
 23414  		v.AddArg(y)
 23415  		return true
 23416  	}
 23417  }
 23418  func rewriteValue386_OpMul32uhilo_0(v *Value) bool {
 23419  	// match: (Mul32uhilo x y)
 23420  	// cond:
 23421  	// result: (MULLQU x y)
 23422  	for {
 23423  		_ = v.Args[1]
 23424  		x := v.Args[0]
 23425  		y := v.Args[1]
 23426  		v.reset(Op386MULLQU)
 23427  		v.AddArg(x)
 23428  		v.AddArg(y)
 23429  		return true
 23430  	}
 23431  }
 23432  func rewriteValue386_OpMul64F_0(v *Value) bool {
 23433  	// match: (Mul64F x y)
 23434  	// cond:
 23435  	// result: (MULSD x y)
 23436  	for {
 23437  		_ = v.Args[1]
 23438  		x := v.Args[0]
 23439  		y := v.Args[1]
 23440  		v.reset(Op386MULSD)
 23441  		v.AddArg(x)
 23442  		v.AddArg(y)
 23443  		return true
 23444  	}
 23445  }
 23446  func rewriteValue386_OpMul8_0(v *Value) bool {
 23447  	// match: (Mul8 x y)
 23448  	// cond:
 23449  	// result: (MULL x y)
 23450  	for {
 23451  		_ = v.Args[1]
 23452  		x := v.Args[0]
 23453  		y := v.Args[1]
 23454  		v.reset(Op386MULL)
 23455  		v.AddArg(x)
 23456  		v.AddArg(y)
 23457  		return true
 23458  	}
 23459  }
 23460  func rewriteValue386_OpNeg16_0(v *Value) bool {
 23461  	// match: (Neg16 x)
 23462  	// cond:
 23463  	// result: (NEGL x)
 23464  	for {
 23465  		x := v.Args[0]
 23466  		v.reset(Op386NEGL)
 23467  		v.AddArg(x)
 23468  		return true
 23469  	}
 23470  }
 23471  func rewriteValue386_OpNeg32_0(v *Value) bool {
 23472  	// match: (Neg32 x)
 23473  	// cond:
 23474  	// result: (NEGL x)
 23475  	for {
 23476  		x := v.Args[0]
 23477  		v.reset(Op386NEGL)
 23478  		v.AddArg(x)
 23479  		return true
 23480  	}
 23481  }
 23482  func rewriteValue386_OpNeg32F_0(v *Value) bool {
 23483  	b := v.Block
 23484  	_ = b
 23485  	config := b.Func.Config
 23486  	_ = config
 23487  	typ := &b.Func.Config.Types
 23488  	_ = typ
 23489  	// match: (Neg32F x)
 23490  	// cond: !config.use387
 23491  	// result: (PXOR x (MOVSSconst <typ.Float32> [auxFrom32F(float32(math.Copysign(0, -1)))]))
 23492  	for {
 23493  		x := v.Args[0]
 23494  		if !(!config.use387) {
 23495  			break
 23496  		}
 23497  		v.reset(Op386PXOR)
 23498  		v.AddArg(x)
 23499  		v0 := b.NewValue0(v.Pos, Op386MOVSSconst, typ.Float32)
 23500  		v0.AuxInt = auxFrom32F(float32(math.Copysign(0, -1)))
 23501  		v.AddArg(v0)
 23502  		return true
 23503  	}
 23504  	// match: (Neg32F x)
 23505  	// cond: config.use387
 23506  	// result: (FCHS x)
 23507  	for {
 23508  		x := v.Args[0]
 23509  		if !(config.use387) {
 23510  			break
 23511  		}
 23512  		v.reset(Op386FCHS)
 23513  		v.AddArg(x)
 23514  		return true
 23515  	}
 23516  	return false
 23517  }
 23518  func rewriteValue386_OpNeg64F_0(v *Value) bool {
 23519  	b := v.Block
 23520  	_ = b
 23521  	config := b.Func.Config
 23522  	_ = config
 23523  	typ := &b.Func.Config.Types
 23524  	_ = typ
 23525  	// match: (Neg64F x)
 23526  	// cond: !config.use387
 23527  	// result: (PXOR x (MOVSDconst <typ.Float64> [auxFrom64F(math.Copysign(0, -1))]))
 23528  	for {
 23529  		x := v.Args[0]
 23530  		if !(!config.use387) {
 23531  			break
 23532  		}
 23533  		v.reset(Op386PXOR)
 23534  		v.AddArg(x)
 23535  		v0 := b.NewValue0(v.Pos, Op386MOVSDconst, typ.Float64)
 23536  		v0.AuxInt = auxFrom64F(math.Copysign(0, -1))
 23537  		v.AddArg(v0)
 23538  		return true
 23539  	}
 23540  	// match: (Neg64F x)
 23541  	// cond: config.use387
 23542  	// result: (FCHS x)
 23543  	for {
 23544  		x := v.Args[0]
 23545  		if !(config.use387) {
 23546  			break
 23547  		}
 23548  		v.reset(Op386FCHS)
 23549  		v.AddArg(x)
 23550  		return true
 23551  	}
 23552  	return false
 23553  }
 23554  func rewriteValue386_OpNeg8_0(v *Value) bool {
 23555  	// match: (Neg8 x)
 23556  	// cond:
 23557  	// result: (NEGL x)
 23558  	for {
 23559  		x := v.Args[0]
 23560  		v.reset(Op386NEGL)
 23561  		v.AddArg(x)
 23562  		return true
 23563  	}
 23564  }
 23565  func rewriteValue386_OpNeq16_0(v *Value) bool {
 23566  	b := v.Block
 23567  	_ = b
 23568  	// match: (Neq16 x y)
 23569  	// cond:
 23570  	// result: (SETNE (CMPW x y))
 23571  	for {
 23572  		_ = v.Args[1]
 23573  		x := v.Args[0]
 23574  		y := v.Args[1]
 23575  		v.reset(Op386SETNE)
 23576  		v0 := b.NewValue0(v.Pos, Op386CMPW, types.TypeFlags)
 23577  		v0.AddArg(x)
 23578  		v0.AddArg(y)
 23579  		v.AddArg(v0)
 23580  		return true
 23581  	}
 23582  }
 23583  func rewriteValue386_OpNeq32_0(v *Value) bool {
 23584  	b := v.Block
 23585  	_ = b
 23586  	// match: (Neq32 x y)
 23587  	// cond:
 23588  	// result: (SETNE (CMPL x y))
 23589  	for {
 23590  		_ = v.Args[1]
 23591  		x := v.Args[0]
 23592  		y := v.Args[1]
 23593  		v.reset(Op386SETNE)
 23594  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 23595  		v0.AddArg(x)
 23596  		v0.AddArg(y)
 23597  		v.AddArg(v0)
 23598  		return true
 23599  	}
 23600  }
 23601  func rewriteValue386_OpNeq32F_0(v *Value) bool {
 23602  	b := v.Block
 23603  	_ = b
 23604  	// match: (Neq32F x y)
 23605  	// cond:
 23606  	// result: (SETNEF (UCOMISS x y))
 23607  	for {
 23608  		_ = v.Args[1]
 23609  		x := v.Args[0]
 23610  		y := v.Args[1]
 23611  		v.reset(Op386SETNEF)
 23612  		v0 := b.NewValue0(v.Pos, Op386UCOMISS, types.TypeFlags)
 23613  		v0.AddArg(x)
 23614  		v0.AddArg(y)
 23615  		v.AddArg(v0)
 23616  		return true
 23617  	}
 23618  }
 23619  func rewriteValue386_OpNeq64F_0(v *Value) bool {
 23620  	b := v.Block
 23621  	_ = b
 23622  	// match: (Neq64F x y)
 23623  	// cond:
 23624  	// result: (SETNEF (UCOMISD x y))
 23625  	for {
 23626  		_ = v.Args[1]
 23627  		x := v.Args[0]
 23628  		y := v.Args[1]
 23629  		v.reset(Op386SETNEF)
 23630  		v0 := b.NewValue0(v.Pos, Op386UCOMISD, types.TypeFlags)
 23631  		v0.AddArg(x)
 23632  		v0.AddArg(y)
 23633  		v.AddArg(v0)
 23634  		return true
 23635  	}
 23636  }
 23637  func rewriteValue386_OpNeq8_0(v *Value) bool {
 23638  	b := v.Block
 23639  	_ = b
 23640  	// match: (Neq8 x y)
 23641  	// cond:
 23642  	// result: (SETNE (CMPB x y))
 23643  	for {
 23644  		_ = v.Args[1]
 23645  		x := v.Args[0]
 23646  		y := v.Args[1]
 23647  		v.reset(Op386SETNE)
 23648  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 23649  		v0.AddArg(x)
 23650  		v0.AddArg(y)
 23651  		v.AddArg(v0)
 23652  		return true
 23653  	}
 23654  }
 23655  func rewriteValue386_OpNeqB_0(v *Value) bool {
 23656  	b := v.Block
 23657  	_ = b
 23658  	// match: (NeqB x y)
 23659  	// cond:
 23660  	// result: (SETNE (CMPB x y))
 23661  	for {
 23662  		_ = v.Args[1]
 23663  		x := v.Args[0]
 23664  		y := v.Args[1]
 23665  		v.reset(Op386SETNE)
 23666  		v0 := b.NewValue0(v.Pos, Op386CMPB, types.TypeFlags)
 23667  		v0.AddArg(x)
 23668  		v0.AddArg(y)
 23669  		v.AddArg(v0)
 23670  		return true
 23671  	}
 23672  }
 23673  func rewriteValue386_OpNeqPtr_0(v *Value) bool {
 23674  	b := v.Block
 23675  	_ = b
 23676  	// match: (NeqPtr x y)
 23677  	// cond:
 23678  	// result: (SETNE (CMPL x y))
 23679  	for {
 23680  		_ = v.Args[1]
 23681  		x := v.Args[0]
 23682  		y := v.Args[1]
 23683  		v.reset(Op386SETNE)
 23684  		v0 := b.NewValue0(v.Pos, Op386CMPL, types.TypeFlags)
 23685  		v0.AddArg(x)
 23686  		v0.AddArg(y)
 23687  		v.AddArg(v0)
 23688  		return true
 23689  	}
 23690  }
 23691  func rewriteValue386_OpNilCheck_0(v *Value) bool {
 23692  	// match: (NilCheck ptr mem)
 23693  	// cond:
 23694  	// result: (LoweredNilCheck ptr mem)
 23695  	for {
 23696  		_ = v.Args[1]
 23697  		ptr := v.Args[0]
 23698  		mem := v.Args[1]
 23699  		v.reset(Op386LoweredNilCheck)
 23700  		v.AddArg(ptr)
 23701  		v.AddArg(mem)
 23702  		return true
 23703  	}
 23704  }
 23705  func rewriteValue386_OpNot_0(v *Value) bool {
 23706  	// match: (Not x)
 23707  	// cond:
 23708  	// result: (XORLconst [1] x)
 23709  	for {
 23710  		x := v.Args[0]
 23711  		v.reset(Op386XORLconst)
 23712  		v.AuxInt = 1
 23713  		v.AddArg(x)
 23714  		return true
 23715  	}
 23716  }
 23717  func rewriteValue386_OpOffPtr_0(v *Value) bool {
 23718  	// match: (OffPtr [off] ptr)
 23719  	// cond:
 23720  	// result: (ADDLconst [off] ptr)
 23721  	for {
 23722  		off := v.AuxInt
 23723  		ptr := v.Args[0]
 23724  		v.reset(Op386ADDLconst)
 23725  		v.AuxInt = off
 23726  		v.AddArg(ptr)
 23727  		return true
 23728  	}
 23729  }
 23730  func rewriteValue386_OpOr16_0(v *Value) bool {
 23731  	// match: (Or16 x y)
 23732  	// cond:
 23733  	// result: (ORL x y)
 23734  	for {
 23735  		_ = v.Args[1]
 23736  		x := v.Args[0]
 23737  		y := v.Args[1]
 23738  		v.reset(Op386ORL)
 23739  		v.AddArg(x)
 23740  		v.AddArg(y)
 23741  		return true
 23742  	}
 23743  }
 23744  func rewriteValue386_OpOr32_0(v *Value) bool {
 23745  	// match: (Or32 x y)
 23746  	// cond:
 23747  	// result: (ORL x y)
 23748  	for {
 23749  		_ = v.Args[1]
 23750  		x := v.Args[0]
 23751  		y := v.Args[1]
 23752  		v.reset(Op386ORL)
 23753  		v.AddArg(x)
 23754  		v.AddArg(y)
 23755  		return true
 23756  	}
 23757  }
 23758  func rewriteValue386_OpOr8_0(v *Value) bool {
 23759  	// match: (Or8 x y)
 23760  	// cond:
 23761  	// result: (ORL x y)
 23762  	for {
 23763  		_ = v.Args[1]
 23764  		x := v.Args[0]
 23765  		y := v.Args[1]
 23766  		v.reset(Op386ORL)
 23767  		v.AddArg(x)
 23768  		v.AddArg(y)
 23769  		return true
 23770  	}
 23771  }
 23772  func rewriteValue386_OpOrB_0(v *Value) bool {
 23773  	// match: (OrB x y)
 23774  	// cond:
 23775  	// result: (ORL x y)
 23776  	for {
 23777  		_ = v.Args[1]
 23778  		x := v.Args[0]
 23779  		y := v.Args[1]
 23780  		v.reset(Op386ORL)
 23781  		v.AddArg(x)
 23782  		v.AddArg(y)
 23783  		return true
 23784  	}
 23785  }
 23786  func rewriteValue386_OpRound32F_0(v *Value) bool {
 23787  	// match: (Round32F x)
 23788  	// cond:
 23789  	// result: x
 23790  	for {
 23791  		x := v.Args[0]
 23792  		v.reset(OpCopy)
 23793  		v.Type = x.Type
 23794  		v.AddArg(x)
 23795  		return true
 23796  	}
 23797  }
 23798  func rewriteValue386_OpRound64F_0(v *Value) bool {
 23799  	// match: (Round64F x)
 23800  	// cond:
 23801  	// result: x
 23802  	for {
 23803  		x := v.Args[0]
 23804  		v.reset(OpCopy)
 23805  		v.Type = x.Type
 23806  		v.AddArg(x)
 23807  		return true
 23808  	}
 23809  }
 23810  func rewriteValue386_OpRsh16Ux16_0(v *Value) bool {
 23811  	b := v.Block
 23812  	_ = b
 23813  	// match: (Rsh16Ux16 <t> x y)
 23814  	// cond:
 23815  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPWconst y [16])))
 23816  	for {
 23817  		t := v.Type
 23818  		_ = v.Args[1]
 23819  		x := v.Args[0]
 23820  		y := v.Args[1]
 23821  		v.reset(Op386ANDL)
 23822  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 23823  		v0.AddArg(x)
 23824  		v0.AddArg(y)
 23825  		v.AddArg(v0)
 23826  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 23827  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 23828  		v2.AuxInt = 16
 23829  		v2.AddArg(y)
 23830  		v1.AddArg(v2)
 23831  		v.AddArg(v1)
 23832  		return true
 23833  	}
 23834  }
 23835  func rewriteValue386_OpRsh16Ux32_0(v *Value) bool {
 23836  	b := v.Block
 23837  	_ = b
 23838  	// match: (Rsh16Ux32 <t> x y)
 23839  	// cond:
 23840  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPLconst y [16])))
 23841  	for {
 23842  		t := v.Type
 23843  		_ = v.Args[1]
 23844  		x := v.Args[0]
 23845  		y := v.Args[1]
 23846  		v.reset(Op386ANDL)
 23847  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 23848  		v0.AddArg(x)
 23849  		v0.AddArg(y)
 23850  		v.AddArg(v0)
 23851  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 23852  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 23853  		v2.AuxInt = 16
 23854  		v2.AddArg(y)
 23855  		v1.AddArg(v2)
 23856  		v.AddArg(v1)
 23857  		return true
 23858  	}
 23859  }
 23860  func rewriteValue386_OpRsh16Ux64_0(v *Value) bool {
 23861  	// match: (Rsh16Ux64 x (Const64 [c]))
 23862  	// cond: uint64(c) < 16
 23863  	// result: (SHRWconst x [c])
 23864  	for {
 23865  		_ = v.Args[1]
 23866  		x := v.Args[0]
 23867  		v_1 := v.Args[1]
 23868  		if v_1.Op != OpConst64 {
 23869  			break
 23870  		}
 23871  		c := v_1.AuxInt
 23872  		if !(uint64(c) < 16) {
 23873  			break
 23874  		}
 23875  		v.reset(Op386SHRWconst)
 23876  		v.AuxInt = c
 23877  		v.AddArg(x)
 23878  		return true
 23879  	}
 23880  	// match: (Rsh16Ux64 _ (Const64 [c]))
 23881  	// cond: uint64(c) >= 16
 23882  	// result: (Const16 [0])
 23883  	for {
 23884  		_ = v.Args[1]
 23885  		v_1 := v.Args[1]
 23886  		if v_1.Op != OpConst64 {
 23887  			break
 23888  		}
 23889  		c := v_1.AuxInt
 23890  		if !(uint64(c) >= 16) {
 23891  			break
 23892  		}
 23893  		v.reset(OpConst16)
 23894  		v.AuxInt = 0
 23895  		return true
 23896  	}
 23897  	return false
 23898  }
 23899  func rewriteValue386_OpRsh16Ux8_0(v *Value) bool {
 23900  	b := v.Block
 23901  	_ = b
 23902  	// match: (Rsh16Ux8 <t> x y)
 23903  	// cond:
 23904  	// result: (ANDL (SHRW <t> x y) (SBBLcarrymask <t> (CMPBconst y [16])))
 23905  	for {
 23906  		t := v.Type
 23907  		_ = v.Args[1]
 23908  		x := v.Args[0]
 23909  		y := v.Args[1]
 23910  		v.reset(Op386ANDL)
 23911  		v0 := b.NewValue0(v.Pos, Op386SHRW, t)
 23912  		v0.AddArg(x)
 23913  		v0.AddArg(y)
 23914  		v.AddArg(v0)
 23915  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 23916  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 23917  		v2.AuxInt = 16
 23918  		v2.AddArg(y)
 23919  		v1.AddArg(v2)
 23920  		v.AddArg(v1)
 23921  		return true
 23922  	}
 23923  }
 23924  func rewriteValue386_OpRsh16x16_0(v *Value) bool {
 23925  	b := v.Block
 23926  	_ = b
 23927  	// match: (Rsh16x16 <t> x y)
 23928  	// cond:
 23929  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [16])))))
 23930  	for {
 23931  		t := v.Type
 23932  		_ = v.Args[1]
 23933  		x := v.Args[0]
 23934  		y := v.Args[1]
 23935  		v.reset(Op386SARW)
 23936  		v.Type = t
 23937  		v.AddArg(x)
 23938  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 23939  		v0.AddArg(y)
 23940  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 23941  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 23942  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 23943  		v3.AuxInt = 16
 23944  		v3.AddArg(y)
 23945  		v2.AddArg(v3)
 23946  		v1.AddArg(v2)
 23947  		v0.AddArg(v1)
 23948  		v.AddArg(v0)
 23949  		return true
 23950  	}
 23951  }
 23952  func rewriteValue386_OpRsh16x32_0(v *Value) bool {
 23953  	b := v.Block
 23954  	_ = b
 23955  	// match: (Rsh16x32 <t> x y)
 23956  	// cond:
 23957  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [16])))))
 23958  	for {
 23959  		t := v.Type
 23960  		_ = v.Args[1]
 23961  		x := v.Args[0]
 23962  		y := v.Args[1]
 23963  		v.reset(Op386SARW)
 23964  		v.Type = t
 23965  		v.AddArg(x)
 23966  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 23967  		v0.AddArg(y)
 23968  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 23969  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 23970  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 23971  		v3.AuxInt = 16
 23972  		v3.AddArg(y)
 23973  		v2.AddArg(v3)
 23974  		v1.AddArg(v2)
 23975  		v0.AddArg(v1)
 23976  		v.AddArg(v0)
 23977  		return true
 23978  	}
 23979  }
 23980  func rewriteValue386_OpRsh16x64_0(v *Value) bool {
 23981  	// match: (Rsh16x64 x (Const64 [c]))
 23982  	// cond: uint64(c) < 16
 23983  	// result: (SARWconst x [c])
 23984  	for {
 23985  		_ = v.Args[1]
 23986  		x := v.Args[0]
 23987  		v_1 := v.Args[1]
 23988  		if v_1.Op != OpConst64 {
 23989  			break
 23990  		}
 23991  		c := v_1.AuxInt
 23992  		if !(uint64(c) < 16) {
 23993  			break
 23994  		}
 23995  		v.reset(Op386SARWconst)
 23996  		v.AuxInt = c
 23997  		v.AddArg(x)
 23998  		return true
 23999  	}
 24000  	// match: (Rsh16x64 x (Const64 [c]))
 24001  	// cond: uint64(c) >= 16
 24002  	// result: (SARWconst x [15])
 24003  	for {
 24004  		_ = v.Args[1]
 24005  		x := v.Args[0]
 24006  		v_1 := v.Args[1]
 24007  		if v_1.Op != OpConst64 {
 24008  			break
 24009  		}
 24010  		c := v_1.AuxInt
 24011  		if !(uint64(c) >= 16) {
 24012  			break
 24013  		}
 24014  		v.reset(Op386SARWconst)
 24015  		v.AuxInt = 15
 24016  		v.AddArg(x)
 24017  		return true
 24018  	}
 24019  	return false
 24020  }
 24021  func rewriteValue386_OpRsh16x8_0(v *Value) bool {
 24022  	b := v.Block
 24023  	_ = b
 24024  	// match: (Rsh16x8 <t> x y)
 24025  	// cond:
 24026  	// result: (SARW <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [16])))))
 24027  	for {
 24028  		t := v.Type
 24029  		_ = v.Args[1]
 24030  		x := v.Args[0]
 24031  		y := v.Args[1]
 24032  		v.reset(Op386SARW)
 24033  		v.Type = t
 24034  		v.AddArg(x)
 24035  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24036  		v0.AddArg(y)
 24037  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24038  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24039  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24040  		v3.AuxInt = 16
 24041  		v3.AddArg(y)
 24042  		v2.AddArg(v3)
 24043  		v1.AddArg(v2)
 24044  		v0.AddArg(v1)
 24045  		v.AddArg(v0)
 24046  		return true
 24047  	}
 24048  }
 24049  func rewriteValue386_OpRsh32Ux16_0(v *Value) bool {
 24050  	b := v.Block
 24051  	_ = b
 24052  	// match: (Rsh32Ux16 <t> x y)
 24053  	// cond:
 24054  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPWconst y [32])))
 24055  	for {
 24056  		t := v.Type
 24057  		_ = v.Args[1]
 24058  		x := v.Args[0]
 24059  		y := v.Args[1]
 24060  		v.reset(Op386ANDL)
 24061  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 24062  		v0.AddArg(x)
 24063  		v0.AddArg(y)
 24064  		v.AddArg(v0)
 24065  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24066  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24067  		v2.AuxInt = 32
 24068  		v2.AddArg(y)
 24069  		v1.AddArg(v2)
 24070  		v.AddArg(v1)
 24071  		return true
 24072  	}
 24073  }
 24074  func rewriteValue386_OpRsh32Ux32_0(v *Value) bool {
 24075  	b := v.Block
 24076  	_ = b
 24077  	// match: (Rsh32Ux32 <t> x y)
 24078  	// cond:
 24079  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPLconst y [32])))
 24080  	for {
 24081  		t := v.Type
 24082  		_ = v.Args[1]
 24083  		x := v.Args[0]
 24084  		y := v.Args[1]
 24085  		v.reset(Op386ANDL)
 24086  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 24087  		v0.AddArg(x)
 24088  		v0.AddArg(y)
 24089  		v.AddArg(v0)
 24090  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24091  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24092  		v2.AuxInt = 32
 24093  		v2.AddArg(y)
 24094  		v1.AddArg(v2)
 24095  		v.AddArg(v1)
 24096  		return true
 24097  	}
 24098  }
 24099  func rewriteValue386_OpRsh32Ux64_0(v *Value) bool {
 24100  	// match: (Rsh32Ux64 x (Const64 [c]))
 24101  	// cond: uint64(c) < 32
 24102  	// result: (SHRLconst x [c])
 24103  	for {
 24104  		_ = v.Args[1]
 24105  		x := v.Args[0]
 24106  		v_1 := v.Args[1]
 24107  		if v_1.Op != OpConst64 {
 24108  			break
 24109  		}
 24110  		c := v_1.AuxInt
 24111  		if !(uint64(c) < 32) {
 24112  			break
 24113  		}
 24114  		v.reset(Op386SHRLconst)
 24115  		v.AuxInt = c
 24116  		v.AddArg(x)
 24117  		return true
 24118  	}
 24119  	// match: (Rsh32Ux64 _ (Const64 [c]))
 24120  	// cond: uint64(c) >= 32
 24121  	// result: (Const32 [0])
 24122  	for {
 24123  		_ = v.Args[1]
 24124  		v_1 := v.Args[1]
 24125  		if v_1.Op != OpConst64 {
 24126  			break
 24127  		}
 24128  		c := v_1.AuxInt
 24129  		if !(uint64(c) >= 32) {
 24130  			break
 24131  		}
 24132  		v.reset(OpConst32)
 24133  		v.AuxInt = 0
 24134  		return true
 24135  	}
 24136  	return false
 24137  }
 24138  func rewriteValue386_OpRsh32Ux8_0(v *Value) bool {
 24139  	b := v.Block
 24140  	_ = b
 24141  	// match: (Rsh32Ux8 <t> x y)
 24142  	// cond:
 24143  	// result: (ANDL (SHRL <t> x y) (SBBLcarrymask <t> (CMPBconst y [32])))
 24144  	for {
 24145  		t := v.Type
 24146  		_ = v.Args[1]
 24147  		x := v.Args[0]
 24148  		y := v.Args[1]
 24149  		v.reset(Op386ANDL)
 24150  		v0 := b.NewValue0(v.Pos, Op386SHRL, t)
 24151  		v0.AddArg(x)
 24152  		v0.AddArg(y)
 24153  		v.AddArg(v0)
 24154  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24155  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24156  		v2.AuxInt = 32
 24157  		v2.AddArg(y)
 24158  		v1.AddArg(v2)
 24159  		v.AddArg(v1)
 24160  		return true
 24161  	}
 24162  }
 24163  func rewriteValue386_OpRsh32x16_0(v *Value) bool {
 24164  	b := v.Block
 24165  	_ = b
 24166  	// match: (Rsh32x16 <t> x y)
 24167  	// cond:
 24168  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [32])))))
 24169  	for {
 24170  		t := v.Type
 24171  		_ = v.Args[1]
 24172  		x := v.Args[0]
 24173  		y := v.Args[1]
 24174  		v.reset(Op386SARL)
 24175  		v.Type = t
 24176  		v.AddArg(x)
 24177  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24178  		v0.AddArg(y)
 24179  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24180  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24181  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24182  		v3.AuxInt = 32
 24183  		v3.AddArg(y)
 24184  		v2.AddArg(v3)
 24185  		v1.AddArg(v2)
 24186  		v0.AddArg(v1)
 24187  		v.AddArg(v0)
 24188  		return true
 24189  	}
 24190  }
 24191  func rewriteValue386_OpRsh32x32_0(v *Value) bool {
 24192  	b := v.Block
 24193  	_ = b
 24194  	// match: (Rsh32x32 <t> x y)
 24195  	// cond:
 24196  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [32])))))
 24197  	for {
 24198  		t := v.Type
 24199  		_ = v.Args[1]
 24200  		x := v.Args[0]
 24201  		y := v.Args[1]
 24202  		v.reset(Op386SARL)
 24203  		v.Type = t
 24204  		v.AddArg(x)
 24205  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24206  		v0.AddArg(y)
 24207  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24208  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24209  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24210  		v3.AuxInt = 32
 24211  		v3.AddArg(y)
 24212  		v2.AddArg(v3)
 24213  		v1.AddArg(v2)
 24214  		v0.AddArg(v1)
 24215  		v.AddArg(v0)
 24216  		return true
 24217  	}
 24218  }
 24219  func rewriteValue386_OpRsh32x64_0(v *Value) bool {
 24220  	// match: (Rsh32x64 x (Const64 [c]))
 24221  	// cond: uint64(c) < 32
 24222  	// result: (SARLconst x [c])
 24223  	for {
 24224  		_ = v.Args[1]
 24225  		x := v.Args[0]
 24226  		v_1 := v.Args[1]
 24227  		if v_1.Op != OpConst64 {
 24228  			break
 24229  		}
 24230  		c := v_1.AuxInt
 24231  		if !(uint64(c) < 32) {
 24232  			break
 24233  		}
 24234  		v.reset(Op386SARLconst)
 24235  		v.AuxInt = c
 24236  		v.AddArg(x)
 24237  		return true
 24238  	}
 24239  	// match: (Rsh32x64 x (Const64 [c]))
 24240  	// cond: uint64(c) >= 32
 24241  	// result: (SARLconst x [31])
 24242  	for {
 24243  		_ = v.Args[1]
 24244  		x := v.Args[0]
 24245  		v_1 := v.Args[1]
 24246  		if v_1.Op != OpConst64 {
 24247  			break
 24248  		}
 24249  		c := v_1.AuxInt
 24250  		if !(uint64(c) >= 32) {
 24251  			break
 24252  		}
 24253  		v.reset(Op386SARLconst)
 24254  		v.AuxInt = 31
 24255  		v.AddArg(x)
 24256  		return true
 24257  	}
 24258  	return false
 24259  }
 24260  func rewriteValue386_OpRsh32x8_0(v *Value) bool {
 24261  	b := v.Block
 24262  	_ = b
 24263  	// match: (Rsh32x8 <t> x y)
 24264  	// cond:
 24265  	// result: (SARL <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [32])))))
 24266  	for {
 24267  		t := v.Type
 24268  		_ = v.Args[1]
 24269  		x := v.Args[0]
 24270  		y := v.Args[1]
 24271  		v.reset(Op386SARL)
 24272  		v.Type = t
 24273  		v.AddArg(x)
 24274  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24275  		v0.AddArg(y)
 24276  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24277  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24278  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24279  		v3.AuxInt = 32
 24280  		v3.AddArg(y)
 24281  		v2.AddArg(v3)
 24282  		v1.AddArg(v2)
 24283  		v0.AddArg(v1)
 24284  		v.AddArg(v0)
 24285  		return true
 24286  	}
 24287  }
 24288  func rewriteValue386_OpRsh8Ux16_0(v *Value) bool {
 24289  	b := v.Block
 24290  	_ = b
 24291  	// match: (Rsh8Ux16 <t> x y)
 24292  	// cond:
 24293  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPWconst y [8])))
 24294  	for {
 24295  		t := v.Type
 24296  		_ = v.Args[1]
 24297  		x := v.Args[0]
 24298  		y := v.Args[1]
 24299  		v.reset(Op386ANDL)
 24300  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 24301  		v0.AddArg(x)
 24302  		v0.AddArg(y)
 24303  		v.AddArg(v0)
 24304  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24305  		v2 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24306  		v2.AuxInt = 8
 24307  		v2.AddArg(y)
 24308  		v1.AddArg(v2)
 24309  		v.AddArg(v1)
 24310  		return true
 24311  	}
 24312  }
 24313  func rewriteValue386_OpRsh8Ux32_0(v *Value) bool {
 24314  	b := v.Block
 24315  	_ = b
 24316  	// match: (Rsh8Ux32 <t> x y)
 24317  	// cond:
 24318  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPLconst y [8])))
 24319  	for {
 24320  		t := v.Type
 24321  		_ = v.Args[1]
 24322  		x := v.Args[0]
 24323  		y := v.Args[1]
 24324  		v.reset(Op386ANDL)
 24325  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 24326  		v0.AddArg(x)
 24327  		v0.AddArg(y)
 24328  		v.AddArg(v0)
 24329  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24330  		v2 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24331  		v2.AuxInt = 8
 24332  		v2.AddArg(y)
 24333  		v1.AddArg(v2)
 24334  		v.AddArg(v1)
 24335  		return true
 24336  	}
 24337  }
 24338  func rewriteValue386_OpRsh8Ux64_0(v *Value) bool {
 24339  	// match: (Rsh8Ux64 x (Const64 [c]))
 24340  	// cond: uint64(c) < 8
 24341  	// result: (SHRBconst x [c])
 24342  	for {
 24343  		_ = v.Args[1]
 24344  		x := v.Args[0]
 24345  		v_1 := v.Args[1]
 24346  		if v_1.Op != OpConst64 {
 24347  			break
 24348  		}
 24349  		c := v_1.AuxInt
 24350  		if !(uint64(c) < 8) {
 24351  			break
 24352  		}
 24353  		v.reset(Op386SHRBconst)
 24354  		v.AuxInt = c
 24355  		v.AddArg(x)
 24356  		return true
 24357  	}
 24358  	// match: (Rsh8Ux64 _ (Const64 [c]))
 24359  	// cond: uint64(c) >= 8
 24360  	// result: (Const8 [0])
 24361  	for {
 24362  		_ = v.Args[1]
 24363  		v_1 := v.Args[1]
 24364  		if v_1.Op != OpConst64 {
 24365  			break
 24366  		}
 24367  		c := v_1.AuxInt
 24368  		if !(uint64(c) >= 8) {
 24369  			break
 24370  		}
 24371  		v.reset(OpConst8)
 24372  		v.AuxInt = 0
 24373  		return true
 24374  	}
 24375  	return false
 24376  }
 24377  func rewriteValue386_OpRsh8Ux8_0(v *Value) bool {
 24378  	b := v.Block
 24379  	_ = b
 24380  	// match: (Rsh8Ux8 <t> x y)
 24381  	// cond:
 24382  	// result: (ANDL (SHRB <t> x y) (SBBLcarrymask <t> (CMPBconst y [8])))
 24383  	for {
 24384  		t := v.Type
 24385  		_ = v.Args[1]
 24386  		x := v.Args[0]
 24387  		y := v.Args[1]
 24388  		v.reset(Op386ANDL)
 24389  		v0 := b.NewValue0(v.Pos, Op386SHRB, t)
 24390  		v0.AddArg(x)
 24391  		v0.AddArg(y)
 24392  		v.AddArg(v0)
 24393  		v1 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 24394  		v2 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24395  		v2.AuxInt = 8
 24396  		v2.AddArg(y)
 24397  		v1.AddArg(v2)
 24398  		v.AddArg(v1)
 24399  		return true
 24400  	}
 24401  }
 24402  func rewriteValue386_OpRsh8x16_0(v *Value) bool {
 24403  	b := v.Block
 24404  	_ = b
 24405  	// match: (Rsh8x16 <t> x y)
 24406  	// cond:
 24407  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPWconst y [8])))))
 24408  	for {
 24409  		t := v.Type
 24410  		_ = v.Args[1]
 24411  		x := v.Args[0]
 24412  		y := v.Args[1]
 24413  		v.reset(Op386SARB)
 24414  		v.Type = t
 24415  		v.AddArg(x)
 24416  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24417  		v0.AddArg(y)
 24418  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24419  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24420  		v3 := b.NewValue0(v.Pos, Op386CMPWconst, types.TypeFlags)
 24421  		v3.AuxInt = 8
 24422  		v3.AddArg(y)
 24423  		v2.AddArg(v3)
 24424  		v1.AddArg(v2)
 24425  		v0.AddArg(v1)
 24426  		v.AddArg(v0)
 24427  		return true
 24428  	}
 24429  }
 24430  func rewriteValue386_OpRsh8x32_0(v *Value) bool {
 24431  	b := v.Block
 24432  	_ = b
 24433  	// match: (Rsh8x32 <t> x y)
 24434  	// cond:
 24435  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPLconst y [8])))))
 24436  	for {
 24437  		t := v.Type
 24438  		_ = v.Args[1]
 24439  		x := v.Args[0]
 24440  		y := v.Args[1]
 24441  		v.reset(Op386SARB)
 24442  		v.Type = t
 24443  		v.AddArg(x)
 24444  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24445  		v0.AddArg(y)
 24446  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24447  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24448  		v3 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 24449  		v3.AuxInt = 8
 24450  		v3.AddArg(y)
 24451  		v2.AddArg(v3)
 24452  		v1.AddArg(v2)
 24453  		v0.AddArg(v1)
 24454  		v.AddArg(v0)
 24455  		return true
 24456  	}
 24457  }
 24458  func rewriteValue386_OpRsh8x64_0(v *Value) bool {
 24459  	// match: (Rsh8x64 x (Const64 [c]))
 24460  	// cond: uint64(c) < 8
 24461  	// result: (SARBconst x [c])
 24462  	for {
 24463  		_ = v.Args[1]
 24464  		x := v.Args[0]
 24465  		v_1 := v.Args[1]
 24466  		if v_1.Op != OpConst64 {
 24467  			break
 24468  		}
 24469  		c := v_1.AuxInt
 24470  		if !(uint64(c) < 8) {
 24471  			break
 24472  		}
 24473  		v.reset(Op386SARBconst)
 24474  		v.AuxInt = c
 24475  		v.AddArg(x)
 24476  		return true
 24477  	}
 24478  	// match: (Rsh8x64 x (Const64 [c]))
 24479  	// cond: uint64(c) >= 8
 24480  	// result: (SARBconst x [7])
 24481  	for {
 24482  		_ = v.Args[1]
 24483  		x := v.Args[0]
 24484  		v_1 := v.Args[1]
 24485  		if v_1.Op != OpConst64 {
 24486  			break
 24487  		}
 24488  		c := v_1.AuxInt
 24489  		if !(uint64(c) >= 8) {
 24490  			break
 24491  		}
 24492  		v.reset(Op386SARBconst)
 24493  		v.AuxInt = 7
 24494  		v.AddArg(x)
 24495  		return true
 24496  	}
 24497  	return false
 24498  }
 24499  func rewriteValue386_OpRsh8x8_0(v *Value) bool {
 24500  	b := v.Block
 24501  	_ = b
 24502  	// match: (Rsh8x8 <t> x y)
 24503  	// cond:
 24504  	// result: (SARB <t> x (ORL <y.Type> y (NOTL <y.Type> (SBBLcarrymask <y.Type> (CMPBconst y [8])))))
 24505  	for {
 24506  		t := v.Type
 24507  		_ = v.Args[1]
 24508  		x := v.Args[0]
 24509  		y := v.Args[1]
 24510  		v.reset(Op386SARB)
 24511  		v.Type = t
 24512  		v.AddArg(x)
 24513  		v0 := b.NewValue0(v.Pos, Op386ORL, y.Type)
 24514  		v0.AddArg(y)
 24515  		v1 := b.NewValue0(v.Pos, Op386NOTL, y.Type)
 24516  		v2 := b.NewValue0(v.Pos, Op386SBBLcarrymask, y.Type)
 24517  		v3 := b.NewValue0(v.Pos, Op386CMPBconst, types.TypeFlags)
 24518  		v3.AuxInt = 8
 24519  		v3.AddArg(y)
 24520  		v2.AddArg(v3)
 24521  		v1.AddArg(v2)
 24522  		v0.AddArg(v1)
 24523  		v.AddArg(v0)
 24524  		return true
 24525  	}
 24526  }
 24527  func rewriteValue386_OpSelect0_0(v *Value) bool {
 24528  	b := v.Block
 24529  	_ = b
 24530  	typ := &b.Func.Config.Types
 24531  	_ = typ
 24532  	// match: (Select0 (Mul32uover x y))
 24533  	// cond:
 24534  	// result: (Select0 <typ.UInt32> (MULLU x y))
 24535  	for {
 24536  		v_0 := v.Args[0]
 24537  		if v_0.Op != OpMul32uover {
 24538  			break
 24539  		}
 24540  		_ = v_0.Args[1]
 24541  		x := v_0.Args[0]
 24542  		y := v_0.Args[1]
 24543  		v.reset(OpSelect0)
 24544  		v.Type = typ.UInt32
 24545  		v0 := b.NewValue0(v.Pos, Op386MULLU, types.NewTuple(typ.UInt32, types.TypeFlags))
 24546  		v0.AddArg(x)
 24547  		v0.AddArg(y)
 24548  		v.AddArg(v0)
 24549  		return true
 24550  	}
 24551  	return false
 24552  }
 24553  func rewriteValue386_OpSelect1_0(v *Value) bool {
 24554  	b := v.Block
 24555  	_ = b
 24556  	typ := &b.Func.Config.Types
 24557  	_ = typ
 24558  	// match: (Select1 (Mul32uover x y))
 24559  	// cond:
 24560  	// result: (SETO (Select1 <types.TypeFlags> (MULLU x y)))
 24561  	for {
 24562  		v_0 := v.Args[0]
 24563  		if v_0.Op != OpMul32uover {
 24564  			break
 24565  		}
 24566  		_ = v_0.Args[1]
 24567  		x := v_0.Args[0]
 24568  		y := v_0.Args[1]
 24569  		v.reset(Op386SETO)
 24570  		v0 := b.NewValue0(v.Pos, OpSelect1, types.TypeFlags)
 24571  		v1 := b.NewValue0(v.Pos, Op386MULLU, types.NewTuple(typ.UInt32, types.TypeFlags))
 24572  		v1.AddArg(x)
 24573  		v1.AddArg(y)
 24574  		v0.AddArg(v1)
 24575  		v.AddArg(v0)
 24576  		return true
 24577  	}
 24578  	return false
 24579  }
 24580  func rewriteValue386_OpSignExt16to32_0(v *Value) bool {
 24581  	// match: (SignExt16to32 x)
 24582  	// cond:
 24583  	// result: (MOVWLSX x)
 24584  	for {
 24585  		x := v.Args[0]
 24586  		v.reset(Op386MOVWLSX)
 24587  		v.AddArg(x)
 24588  		return true
 24589  	}
 24590  }
 24591  func rewriteValue386_OpSignExt8to16_0(v *Value) bool {
 24592  	// match: (SignExt8to16 x)
 24593  	// cond:
 24594  	// result: (MOVBLSX x)
 24595  	for {
 24596  		x := v.Args[0]
 24597  		v.reset(Op386MOVBLSX)
 24598  		v.AddArg(x)
 24599  		return true
 24600  	}
 24601  }
 24602  func rewriteValue386_OpSignExt8to32_0(v *Value) bool {
 24603  	// match: (SignExt8to32 x)
 24604  	// cond:
 24605  	// result: (MOVBLSX x)
 24606  	for {
 24607  		x := v.Args[0]
 24608  		v.reset(Op386MOVBLSX)
 24609  		v.AddArg(x)
 24610  		return true
 24611  	}
 24612  }
 24613  func rewriteValue386_OpSignmask_0(v *Value) bool {
 24614  	// match: (Signmask x)
 24615  	// cond:
 24616  	// result: (SARLconst x [31])
 24617  	for {
 24618  		x := v.Args[0]
 24619  		v.reset(Op386SARLconst)
 24620  		v.AuxInt = 31
 24621  		v.AddArg(x)
 24622  		return true
 24623  	}
 24624  }
 24625  func rewriteValue386_OpSlicemask_0(v *Value) bool {
 24626  	b := v.Block
 24627  	_ = b
 24628  	// match: (Slicemask <t> x)
 24629  	// cond:
 24630  	// result: (SARLconst (NEGL <t> x) [31])
 24631  	for {
 24632  		t := v.Type
 24633  		x := v.Args[0]
 24634  		v.reset(Op386SARLconst)
 24635  		v.AuxInt = 31
 24636  		v0 := b.NewValue0(v.Pos, Op386NEGL, t)
 24637  		v0.AddArg(x)
 24638  		v.AddArg(v0)
 24639  		return true
 24640  	}
 24641  }
 24642  func rewriteValue386_OpSqrt_0(v *Value) bool {
 24643  	// match: (Sqrt x)
 24644  	// cond:
 24645  	// result: (SQRTSD x)
 24646  	for {
 24647  		x := v.Args[0]
 24648  		v.reset(Op386SQRTSD)
 24649  		v.AddArg(x)
 24650  		return true
 24651  	}
 24652  }
 24653  func rewriteValue386_OpStaticCall_0(v *Value) bool {
 24654  	// match: (StaticCall [argwid] {target} mem)
 24655  	// cond:
 24656  	// result: (CALLstatic [argwid] {target} mem)
 24657  	for {
 24658  		argwid := v.AuxInt
 24659  		target := v.Aux
 24660  		mem := v.Args[0]
 24661  		v.reset(Op386CALLstatic)
 24662  		v.AuxInt = argwid
 24663  		v.Aux = target
 24664  		v.AddArg(mem)
 24665  		return true
 24666  	}
 24667  }
 24668  func rewriteValue386_OpStore_0(v *Value) bool {
 24669  	// match: (Store {t} ptr val mem)
 24670  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 24671  	// result: (MOVSDstore ptr val mem)
 24672  	for {
 24673  		t := v.Aux
 24674  		_ = v.Args[2]
 24675  		ptr := v.Args[0]
 24676  		val := v.Args[1]
 24677  		mem := v.Args[2]
 24678  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 24679  			break
 24680  		}
 24681  		v.reset(Op386MOVSDstore)
 24682  		v.AddArg(ptr)
 24683  		v.AddArg(val)
 24684  		v.AddArg(mem)
 24685  		return true
 24686  	}
 24687  	// match: (Store {t} ptr val mem)
 24688  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 24689  	// result: (MOVSSstore ptr val mem)
 24690  	for {
 24691  		t := v.Aux
 24692  		_ = v.Args[2]
 24693  		ptr := v.Args[0]
 24694  		val := v.Args[1]
 24695  		mem := v.Args[2]
 24696  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 24697  			break
 24698  		}
 24699  		v.reset(Op386MOVSSstore)
 24700  		v.AddArg(ptr)
 24701  		v.AddArg(val)
 24702  		v.AddArg(mem)
 24703  		return true
 24704  	}
 24705  	// match: (Store {t} ptr val mem)
 24706  	// cond: t.(*types.Type).Size() == 4
 24707  	// result: (MOVLstore ptr val mem)
 24708  	for {
 24709  		t := v.Aux
 24710  		_ = v.Args[2]
 24711  		ptr := v.Args[0]
 24712  		val := v.Args[1]
 24713  		mem := v.Args[2]
 24714  		if !(t.(*types.Type).Size() == 4) {
 24715  			break
 24716  		}
 24717  		v.reset(Op386MOVLstore)
 24718  		v.AddArg(ptr)
 24719  		v.AddArg(val)
 24720  		v.AddArg(mem)
 24721  		return true
 24722  	}
 24723  	// match: (Store {t} ptr val mem)
 24724  	// cond: t.(*types.Type).Size() == 2
 24725  	// result: (MOVWstore ptr val mem)
 24726  	for {
 24727  		t := v.Aux
 24728  		_ = v.Args[2]
 24729  		ptr := v.Args[0]
 24730  		val := v.Args[1]
 24731  		mem := v.Args[2]
 24732  		if !(t.(*types.Type).Size() == 2) {
 24733  			break
 24734  		}
 24735  		v.reset(Op386MOVWstore)
 24736  		v.AddArg(ptr)
 24737  		v.AddArg(val)
 24738  		v.AddArg(mem)
 24739  		return true
 24740  	}
 24741  	// match: (Store {t} ptr val mem)
 24742  	// cond: t.(*types.Type).Size() == 1
 24743  	// result: (MOVBstore ptr val mem)
 24744  	for {
 24745  		t := v.Aux
 24746  		_ = v.Args[2]
 24747  		ptr := v.Args[0]
 24748  		val := v.Args[1]
 24749  		mem := v.Args[2]
 24750  		if !(t.(*types.Type).Size() == 1) {
 24751  			break
 24752  		}
 24753  		v.reset(Op386MOVBstore)
 24754  		v.AddArg(ptr)
 24755  		v.AddArg(val)
 24756  		v.AddArg(mem)
 24757  		return true
 24758  	}
 24759  	return false
 24760  }
 24761  func rewriteValue386_OpSub16_0(v *Value) bool {
 24762  	// match: (Sub16 x y)
 24763  	// cond:
 24764  	// result: (SUBL x y)
 24765  	for {
 24766  		_ = v.Args[1]
 24767  		x := v.Args[0]
 24768  		y := v.Args[1]
 24769  		v.reset(Op386SUBL)
 24770  		v.AddArg(x)
 24771  		v.AddArg(y)
 24772  		return true
 24773  	}
 24774  }
 24775  func rewriteValue386_OpSub32_0(v *Value) bool {
 24776  	// match: (Sub32 x y)
 24777  	// cond:
 24778  	// result: (SUBL x y)
 24779  	for {
 24780  		_ = v.Args[1]
 24781  		x := v.Args[0]
 24782  		y := v.Args[1]
 24783  		v.reset(Op386SUBL)
 24784  		v.AddArg(x)
 24785  		v.AddArg(y)
 24786  		return true
 24787  	}
 24788  }
 24789  func rewriteValue386_OpSub32F_0(v *Value) bool {
 24790  	// match: (Sub32F x y)
 24791  	// cond:
 24792  	// result: (SUBSS x y)
 24793  	for {
 24794  		_ = v.Args[1]
 24795  		x := v.Args[0]
 24796  		y := v.Args[1]
 24797  		v.reset(Op386SUBSS)
 24798  		v.AddArg(x)
 24799  		v.AddArg(y)
 24800  		return true
 24801  	}
 24802  }
 24803  func rewriteValue386_OpSub32carry_0(v *Value) bool {
 24804  	// match: (Sub32carry x y)
 24805  	// cond:
 24806  	// result: (SUBLcarry x y)
 24807  	for {
 24808  		_ = v.Args[1]
 24809  		x := v.Args[0]
 24810  		y := v.Args[1]
 24811  		v.reset(Op386SUBLcarry)
 24812  		v.AddArg(x)
 24813  		v.AddArg(y)
 24814  		return true
 24815  	}
 24816  }
 24817  func rewriteValue386_OpSub32withcarry_0(v *Value) bool {
 24818  	// match: (Sub32withcarry x y c)
 24819  	// cond:
 24820  	// result: (SBBL x y c)
 24821  	for {
 24822  		_ = v.Args[2]
 24823  		x := v.Args[0]
 24824  		y := v.Args[1]
 24825  		c := v.Args[2]
 24826  		v.reset(Op386SBBL)
 24827  		v.AddArg(x)
 24828  		v.AddArg(y)
 24829  		v.AddArg(c)
 24830  		return true
 24831  	}
 24832  }
 24833  func rewriteValue386_OpSub64F_0(v *Value) bool {
 24834  	// match: (Sub64F x y)
 24835  	// cond:
 24836  	// result: (SUBSD x y)
 24837  	for {
 24838  		_ = v.Args[1]
 24839  		x := v.Args[0]
 24840  		y := v.Args[1]
 24841  		v.reset(Op386SUBSD)
 24842  		v.AddArg(x)
 24843  		v.AddArg(y)
 24844  		return true
 24845  	}
 24846  }
 24847  func rewriteValue386_OpSub8_0(v *Value) bool {
 24848  	// match: (Sub8 x y)
 24849  	// cond:
 24850  	// result: (SUBL x y)
 24851  	for {
 24852  		_ = v.Args[1]
 24853  		x := v.Args[0]
 24854  		y := v.Args[1]
 24855  		v.reset(Op386SUBL)
 24856  		v.AddArg(x)
 24857  		v.AddArg(y)
 24858  		return true
 24859  	}
 24860  }
 24861  func rewriteValue386_OpSubPtr_0(v *Value) bool {
 24862  	// match: (SubPtr x y)
 24863  	// cond:
 24864  	// result: (SUBL x y)
 24865  	for {
 24866  		_ = v.Args[1]
 24867  		x := v.Args[0]
 24868  		y := v.Args[1]
 24869  		v.reset(Op386SUBL)
 24870  		v.AddArg(x)
 24871  		v.AddArg(y)
 24872  		return true
 24873  	}
 24874  }
 24875  func rewriteValue386_OpTrunc16to8_0(v *Value) bool {
 24876  	// match: (Trunc16to8 x)
 24877  	// cond:
 24878  	// result: x
 24879  	for {
 24880  		x := v.Args[0]
 24881  		v.reset(OpCopy)
 24882  		v.Type = x.Type
 24883  		v.AddArg(x)
 24884  		return true
 24885  	}
 24886  }
 24887  func rewriteValue386_OpTrunc32to16_0(v *Value) bool {
 24888  	// match: (Trunc32to16 x)
 24889  	// cond:
 24890  	// result: x
 24891  	for {
 24892  		x := v.Args[0]
 24893  		v.reset(OpCopy)
 24894  		v.Type = x.Type
 24895  		v.AddArg(x)
 24896  		return true
 24897  	}
 24898  }
 24899  func rewriteValue386_OpTrunc32to8_0(v *Value) bool {
 24900  	// match: (Trunc32to8 x)
 24901  	// cond:
 24902  	// result: x
 24903  	for {
 24904  		x := v.Args[0]
 24905  		v.reset(OpCopy)
 24906  		v.Type = x.Type
 24907  		v.AddArg(x)
 24908  		return true
 24909  	}
 24910  }
 24911  func rewriteValue386_OpWB_0(v *Value) bool {
 24912  	// match: (WB {fn} destptr srcptr mem)
 24913  	// cond:
 24914  	// result: (LoweredWB {fn} destptr srcptr mem)
 24915  	for {
 24916  		fn := v.Aux
 24917  		_ = v.Args[2]
 24918  		destptr := v.Args[0]
 24919  		srcptr := v.Args[1]
 24920  		mem := v.Args[2]
 24921  		v.reset(Op386LoweredWB)
 24922  		v.Aux = fn
 24923  		v.AddArg(destptr)
 24924  		v.AddArg(srcptr)
 24925  		v.AddArg(mem)
 24926  		return true
 24927  	}
 24928  }
 24929  func rewriteValue386_OpXor16_0(v *Value) bool {
 24930  	// match: (Xor16 x y)
 24931  	// cond:
 24932  	// result: (XORL x y)
 24933  	for {
 24934  		_ = v.Args[1]
 24935  		x := v.Args[0]
 24936  		y := v.Args[1]
 24937  		v.reset(Op386XORL)
 24938  		v.AddArg(x)
 24939  		v.AddArg(y)
 24940  		return true
 24941  	}
 24942  }
 24943  func rewriteValue386_OpXor32_0(v *Value) bool {
 24944  	// match: (Xor32 x y)
 24945  	// cond:
 24946  	// result: (XORL x y)
 24947  	for {
 24948  		_ = v.Args[1]
 24949  		x := v.Args[0]
 24950  		y := v.Args[1]
 24951  		v.reset(Op386XORL)
 24952  		v.AddArg(x)
 24953  		v.AddArg(y)
 24954  		return true
 24955  	}
 24956  }
 24957  func rewriteValue386_OpXor8_0(v *Value) bool {
 24958  	// match: (Xor8 x y)
 24959  	// cond:
 24960  	// result: (XORL x y)
 24961  	for {
 24962  		_ = v.Args[1]
 24963  		x := v.Args[0]
 24964  		y := v.Args[1]
 24965  		v.reset(Op386XORL)
 24966  		v.AddArg(x)
 24967  		v.AddArg(y)
 24968  		return true
 24969  	}
 24970  }
 24971  func rewriteValue386_OpZero_0(v *Value) bool {
 24972  	b := v.Block
 24973  	_ = b
 24974  	typ := &b.Func.Config.Types
 24975  	_ = typ
 24976  	// match: (Zero [0] _ mem)
 24977  	// cond:
 24978  	// result: mem
 24979  	for {
 24980  		if v.AuxInt != 0 {
 24981  			break
 24982  		}
 24983  		_ = v.Args[1]
 24984  		mem := v.Args[1]
 24985  		v.reset(OpCopy)
 24986  		v.Type = mem.Type
 24987  		v.AddArg(mem)
 24988  		return true
 24989  	}
 24990  	// match: (Zero [1] destptr mem)
 24991  	// cond:
 24992  	// result: (MOVBstoreconst [0] destptr mem)
 24993  	for {
 24994  		if v.AuxInt != 1 {
 24995  			break
 24996  		}
 24997  		_ = v.Args[1]
 24998  		destptr := v.Args[0]
 24999  		mem := v.Args[1]
 25000  		v.reset(Op386MOVBstoreconst)
 25001  		v.AuxInt = 0
 25002  		v.AddArg(destptr)
 25003  		v.AddArg(mem)
 25004  		return true
 25005  	}
 25006  	// match: (Zero [2] destptr mem)
 25007  	// cond:
 25008  	// result: (MOVWstoreconst [0] destptr mem)
 25009  	for {
 25010  		if v.AuxInt != 2 {
 25011  			break
 25012  		}
 25013  		_ = v.Args[1]
 25014  		destptr := v.Args[0]
 25015  		mem := v.Args[1]
 25016  		v.reset(Op386MOVWstoreconst)
 25017  		v.AuxInt = 0
 25018  		v.AddArg(destptr)
 25019  		v.AddArg(mem)
 25020  		return true
 25021  	}
 25022  	// match: (Zero [4] destptr mem)
 25023  	// cond:
 25024  	// result: (MOVLstoreconst [0] destptr mem)
 25025  	for {
 25026  		if v.AuxInt != 4 {
 25027  			break
 25028  		}
 25029  		_ = v.Args[1]
 25030  		destptr := v.Args[0]
 25031  		mem := v.Args[1]
 25032  		v.reset(Op386MOVLstoreconst)
 25033  		v.AuxInt = 0
 25034  		v.AddArg(destptr)
 25035  		v.AddArg(mem)
 25036  		return true
 25037  	}
 25038  	// match: (Zero [3] destptr mem)
 25039  	// cond:
 25040  	// result: (MOVBstoreconst [makeValAndOff(0,2)] destptr (MOVWstoreconst [0] destptr mem))
 25041  	for {
 25042  		if v.AuxInt != 3 {
 25043  			break
 25044  		}
 25045  		_ = v.Args[1]
 25046  		destptr := v.Args[0]
 25047  		mem := v.Args[1]
 25048  		v.reset(Op386MOVBstoreconst)
 25049  		v.AuxInt = makeValAndOff(0, 2)
 25050  		v.AddArg(destptr)
 25051  		v0 := b.NewValue0(v.Pos, Op386MOVWstoreconst, types.TypeMem)
 25052  		v0.AuxInt = 0
 25053  		v0.AddArg(destptr)
 25054  		v0.AddArg(mem)
 25055  		v.AddArg(v0)
 25056  		return true
 25057  	}
 25058  	// match: (Zero [5] destptr mem)
 25059  	// cond:
 25060  	// result: (MOVBstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 25061  	for {
 25062  		if v.AuxInt != 5 {
 25063  			break
 25064  		}
 25065  		_ = v.Args[1]
 25066  		destptr := v.Args[0]
 25067  		mem := v.Args[1]
 25068  		v.reset(Op386MOVBstoreconst)
 25069  		v.AuxInt = makeValAndOff(0, 4)
 25070  		v.AddArg(destptr)
 25071  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25072  		v0.AuxInt = 0
 25073  		v0.AddArg(destptr)
 25074  		v0.AddArg(mem)
 25075  		v.AddArg(v0)
 25076  		return true
 25077  	}
 25078  	// match: (Zero [6] destptr mem)
 25079  	// cond:
 25080  	// result: (MOVWstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 25081  	for {
 25082  		if v.AuxInt != 6 {
 25083  			break
 25084  		}
 25085  		_ = v.Args[1]
 25086  		destptr := v.Args[0]
 25087  		mem := v.Args[1]
 25088  		v.reset(Op386MOVWstoreconst)
 25089  		v.AuxInt = makeValAndOff(0, 4)
 25090  		v.AddArg(destptr)
 25091  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25092  		v0.AuxInt = 0
 25093  		v0.AddArg(destptr)
 25094  		v0.AddArg(mem)
 25095  		v.AddArg(v0)
 25096  		return true
 25097  	}
 25098  	// match: (Zero [7] destptr mem)
 25099  	// cond:
 25100  	// result: (MOVLstoreconst [makeValAndOff(0,3)] destptr (MOVLstoreconst [0] destptr mem))
 25101  	for {
 25102  		if v.AuxInt != 7 {
 25103  			break
 25104  		}
 25105  		_ = v.Args[1]
 25106  		destptr := v.Args[0]
 25107  		mem := v.Args[1]
 25108  		v.reset(Op386MOVLstoreconst)
 25109  		v.AuxInt = makeValAndOff(0, 3)
 25110  		v.AddArg(destptr)
 25111  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25112  		v0.AuxInt = 0
 25113  		v0.AddArg(destptr)
 25114  		v0.AddArg(mem)
 25115  		v.AddArg(v0)
 25116  		return true
 25117  	}
 25118  	// match: (Zero [s] destptr mem)
 25119  	// cond: s%4 != 0 && s > 4
 25120  	// result: (Zero [s-s%4] (ADDLconst destptr [s%4]) (MOVLstoreconst [0] destptr mem))
 25121  	for {
 25122  		s := v.AuxInt
 25123  		_ = v.Args[1]
 25124  		destptr := v.Args[0]
 25125  		mem := v.Args[1]
 25126  		if !(s%4 != 0 && s > 4) {
 25127  			break
 25128  		}
 25129  		v.reset(OpZero)
 25130  		v.AuxInt = s - s%4
 25131  		v0 := b.NewValue0(v.Pos, Op386ADDLconst, typ.UInt32)
 25132  		v0.AuxInt = s % 4
 25133  		v0.AddArg(destptr)
 25134  		v.AddArg(v0)
 25135  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25136  		v1.AuxInt = 0
 25137  		v1.AddArg(destptr)
 25138  		v1.AddArg(mem)
 25139  		v.AddArg(v1)
 25140  		return true
 25141  	}
 25142  	// match: (Zero [8] destptr mem)
 25143  	// cond:
 25144  	// result: (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))
 25145  	for {
 25146  		if v.AuxInt != 8 {
 25147  			break
 25148  		}
 25149  		_ = v.Args[1]
 25150  		destptr := v.Args[0]
 25151  		mem := v.Args[1]
 25152  		v.reset(Op386MOVLstoreconst)
 25153  		v.AuxInt = makeValAndOff(0, 4)
 25154  		v.AddArg(destptr)
 25155  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25156  		v0.AuxInt = 0
 25157  		v0.AddArg(destptr)
 25158  		v0.AddArg(mem)
 25159  		v.AddArg(v0)
 25160  		return true
 25161  	}
 25162  	return false
 25163  }
 25164  func rewriteValue386_OpZero_10(v *Value) bool {
 25165  	b := v.Block
 25166  	_ = b
 25167  	config := b.Func.Config
 25168  	_ = config
 25169  	typ := &b.Func.Config.Types
 25170  	_ = typ
 25171  	// match: (Zero [12] destptr mem)
 25172  	// cond:
 25173  	// result: (MOVLstoreconst [makeValAndOff(0,8)] destptr (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem)))
 25174  	for {
 25175  		if v.AuxInt != 12 {
 25176  			break
 25177  		}
 25178  		_ = v.Args[1]
 25179  		destptr := v.Args[0]
 25180  		mem := v.Args[1]
 25181  		v.reset(Op386MOVLstoreconst)
 25182  		v.AuxInt = makeValAndOff(0, 8)
 25183  		v.AddArg(destptr)
 25184  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25185  		v0.AuxInt = makeValAndOff(0, 4)
 25186  		v0.AddArg(destptr)
 25187  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25188  		v1.AuxInt = 0
 25189  		v1.AddArg(destptr)
 25190  		v1.AddArg(mem)
 25191  		v0.AddArg(v1)
 25192  		v.AddArg(v0)
 25193  		return true
 25194  	}
 25195  	// match: (Zero [16] destptr mem)
 25196  	// cond:
 25197  	// result: (MOVLstoreconst [makeValAndOff(0,12)] destptr (MOVLstoreconst [makeValAndOff(0,8)] destptr (MOVLstoreconst [makeValAndOff(0,4)] destptr (MOVLstoreconst [0] destptr mem))))
 25198  	for {
 25199  		if v.AuxInt != 16 {
 25200  			break
 25201  		}
 25202  		_ = v.Args[1]
 25203  		destptr := v.Args[0]
 25204  		mem := v.Args[1]
 25205  		v.reset(Op386MOVLstoreconst)
 25206  		v.AuxInt = makeValAndOff(0, 12)
 25207  		v.AddArg(destptr)
 25208  		v0 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25209  		v0.AuxInt = makeValAndOff(0, 8)
 25210  		v0.AddArg(destptr)
 25211  		v1 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25212  		v1.AuxInt = makeValAndOff(0, 4)
 25213  		v1.AddArg(destptr)
 25214  		v2 := b.NewValue0(v.Pos, Op386MOVLstoreconst, types.TypeMem)
 25215  		v2.AuxInt = 0
 25216  		v2.AddArg(destptr)
 25217  		v2.AddArg(mem)
 25218  		v1.AddArg(v2)
 25219  		v0.AddArg(v1)
 25220  		v.AddArg(v0)
 25221  		return true
 25222  	}
 25223  	// match: (Zero [s] destptr mem)
 25224  	// cond: s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice
 25225  	// result: (DUFFZERO [1*(128-s/4)] destptr (MOVLconst [0]) mem)
 25226  	for {
 25227  		s := v.AuxInt
 25228  		_ = v.Args[1]
 25229  		destptr := v.Args[0]
 25230  		mem := v.Args[1]
 25231  		if !(s > 16 && s <= 4*128 && s%4 == 0 && !config.noDuffDevice) {
 25232  			break
 25233  		}
 25234  		v.reset(Op386DUFFZERO)
 25235  		v.AuxInt = 1 * (128 - s/4)
 25236  		v.AddArg(destptr)
 25237  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 25238  		v0.AuxInt = 0
 25239  		v.AddArg(v0)
 25240  		v.AddArg(mem)
 25241  		return true
 25242  	}
 25243  	// match: (Zero [s] destptr mem)
 25244  	// cond: (s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0
 25245  	// result: (REPSTOSL destptr (MOVLconst [s/4]) (MOVLconst [0]) mem)
 25246  	for {
 25247  		s := v.AuxInt
 25248  		_ = v.Args[1]
 25249  		destptr := v.Args[0]
 25250  		mem := v.Args[1]
 25251  		if !((s > 4*128 || (config.noDuffDevice && s > 16)) && s%4 == 0) {
 25252  			break
 25253  		}
 25254  		v.reset(Op386REPSTOSL)
 25255  		v.AddArg(destptr)
 25256  		v0 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 25257  		v0.AuxInt = s / 4
 25258  		v.AddArg(v0)
 25259  		v1 := b.NewValue0(v.Pos, Op386MOVLconst, typ.UInt32)
 25260  		v1.AuxInt = 0
 25261  		v.AddArg(v1)
 25262  		v.AddArg(mem)
 25263  		return true
 25264  	}
 25265  	return false
 25266  }
 25267  func rewriteValue386_OpZeroExt16to32_0(v *Value) bool {
 25268  	// match: (ZeroExt16to32 x)
 25269  	// cond:
 25270  	// result: (MOVWLZX x)
 25271  	for {
 25272  		x := v.Args[0]
 25273  		v.reset(Op386MOVWLZX)
 25274  		v.AddArg(x)
 25275  		return true
 25276  	}
 25277  }
 25278  func rewriteValue386_OpZeroExt8to16_0(v *Value) bool {
 25279  	// match: (ZeroExt8to16 x)
 25280  	// cond:
 25281  	// result: (MOVBLZX x)
 25282  	for {
 25283  		x := v.Args[0]
 25284  		v.reset(Op386MOVBLZX)
 25285  		v.AddArg(x)
 25286  		return true
 25287  	}
 25288  }
 25289  func rewriteValue386_OpZeroExt8to32_0(v *Value) bool {
 25290  	// match: (ZeroExt8to32 x)
 25291  	// cond:
 25292  	// result: (MOVBLZX x)
 25293  	for {
 25294  		x := v.Args[0]
 25295  		v.reset(Op386MOVBLZX)
 25296  		v.AddArg(x)
 25297  		return true
 25298  	}
 25299  }
 25300  func rewriteValue386_OpZeromask_0(v *Value) bool {
 25301  	b := v.Block
 25302  	_ = b
 25303  	// match: (Zeromask <t> x)
 25304  	// cond:
 25305  	// result: (XORLconst [-1] (SBBLcarrymask <t> (CMPLconst x [1])))
 25306  	for {
 25307  		t := v.Type
 25308  		x := v.Args[0]
 25309  		v.reset(Op386XORLconst)
 25310  		v.AuxInt = -1
 25311  		v0 := b.NewValue0(v.Pos, Op386SBBLcarrymask, t)
 25312  		v1 := b.NewValue0(v.Pos, Op386CMPLconst, types.TypeFlags)
 25313  		v1.AuxInt = 1
 25314  		v1.AddArg(x)
 25315  		v0.AddArg(v1)
 25316  		v.AddArg(v0)
 25317  		return true
 25318  	}
 25319  }
 25320  func rewriteBlock386(b *Block) bool {
 25321  	config := b.Func.Config
 25322  	_ = config
 25323  	fe := b.Func.fe
 25324  	_ = fe
 25325  	typ := &config.Types
 25326  	_ = typ
 25327  	switch b.Kind {
 25328  	case Block386EQ:
 25329  		// match: (EQ (InvertFlags cmp) yes no)
 25330  		// cond:
 25331  		// result: (EQ cmp yes no)
 25332  		for {
 25333  			v := b.Control
 25334  			if v.Op != Op386InvertFlags {
 25335  				break
 25336  			}
 25337  			cmp := v.Args[0]
 25338  			b.Kind = Block386EQ
 25339  			b.SetControl(cmp)
 25340  			b.Aux = nil
 25341  			return true
 25342  		}
 25343  		// match: (EQ (FlagEQ) yes no)
 25344  		// cond:
 25345  		// result: (First nil yes no)
 25346  		for {
 25347  			v := b.Control
 25348  			if v.Op != Op386FlagEQ {
 25349  				break
 25350  			}
 25351  			b.Kind = BlockFirst
 25352  			b.SetControl(nil)
 25353  			b.Aux = nil
 25354  			return true
 25355  		}
 25356  		// match: (EQ (FlagLT_ULT) yes no)
 25357  		// cond:
 25358  		// result: (First nil no yes)
 25359  		for {
 25360  			v := b.Control
 25361  			if v.Op != Op386FlagLT_ULT {
 25362  				break
 25363  			}
 25364  			b.Kind = BlockFirst
 25365  			b.SetControl(nil)
 25366  			b.Aux = nil
 25367  			b.swapSuccessors()
 25368  			return true
 25369  		}
 25370  		// match: (EQ (FlagLT_UGT) yes no)
 25371  		// cond:
 25372  		// result: (First nil no yes)
 25373  		for {
 25374  			v := b.Control
 25375  			if v.Op != Op386FlagLT_UGT {
 25376  				break
 25377  			}
 25378  			b.Kind = BlockFirst
 25379  			b.SetControl(nil)
 25380  			b.Aux = nil
 25381  			b.swapSuccessors()
 25382  			return true
 25383  		}
 25384  		// match: (EQ (FlagGT_ULT) yes no)
 25385  		// cond:
 25386  		// result: (First nil no yes)
 25387  		for {
 25388  			v := b.Control
 25389  			if v.Op != Op386FlagGT_ULT {
 25390  				break
 25391  			}
 25392  			b.Kind = BlockFirst
 25393  			b.SetControl(nil)
 25394  			b.Aux = nil
 25395  			b.swapSuccessors()
 25396  			return true
 25397  		}
 25398  		// match: (EQ (FlagGT_UGT) yes no)
 25399  		// cond:
 25400  		// result: (First nil no yes)
 25401  		for {
 25402  			v := b.Control
 25403  			if v.Op != Op386FlagGT_UGT {
 25404  				break
 25405  			}
 25406  			b.Kind = BlockFirst
 25407  			b.SetControl(nil)
 25408  			b.Aux = nil
 25409  			b.swapSuccessors()
 25410  			return true
 25411  		}
 25412  	case Block386GE:
 25413  		// match: (GE (InvertFlags cmp) yes no)
 25414  		// cond:
 25415  		// result: (LE cmp yes no)
 25416  		for {
 25417  			v := b.Control
 25418  			if v.Op != Op386InvertFlags {
 25419  				break
 25420  			}
 25421  			cmp := v.Args[0]
 25422  			b.Kind = Block386LE
 25423  			b.SetControl(cmp)
 25424  			b.Aux = nil
 25425  			return true
 25426  		}
 25427  		// match: (GE (FlagEQ) yes no)
 25428  		// cond:
 25429  		// result: (First nil yes no)
 25430  		for {
 25431  			v := b.Control
 25432  			if v.Op != Op386FlagEQ {
 25433  				break
 25434  			}
 25435  			b.Kind = BlockFirst
 25436  			b.SetControl(nil)
 25437  			b.Aux = nil
 25438  			return true
 25439  		}
 25440  		// match: (GE (FlagLT_ULT) yes no)
 25441  		// cond:
 25442  		// result: (First nil no yes)
 25443  		for {
 25444  			v := b.Control
 25445  			if v.Op != Op386FlagLT_ULT {
 25446  				break
 25447  			}
 25448  			b.Kind = BlockFirst
 25449  			b.SetControl(nil)
 25450  			b.Aux = nil
 25451  			b.swapSuccessors()
 25452  			return true
 25453  		}
 25454  		// match: (GE (FlagLT_UGT) yes no)
 25455  		// cond:
 25456  		// result: (First nil no yes)
 25457  		for {
 25458  			v := b.Control
 25459  			if v.Op != Op386FlagLT_UGT {
 25460  				break
 25461  			}
 25462  			b.Kind = BlockFirst
 25463  			b.SetControl(nil)
 25464  			b.Aux = nil
 25465  			b.swapSuccessors()
 25466  			return true
 25467  		}
 25468  		// match: (GE (FlagGT_ULT) yes no)
 25469  		// cond:
 25470  		// result: (First nil yes no)
 25471  		for {
 25472  			v := b.Control
 25473  			if v.Op != Op386FlagGT_ULT {
 25474  				break
 25475  			}
 25476  			b.Kind = BlockFirst
 25477  			b.SetControl(nil)
 25478  			b.Aux = nil
 25479  			return true
 25480  		}
 25481  		// match: (GE (FlagGT_UGT) yes no)
 25482  		// cond:
 25483  		// result: (First nil yes no)
 25484  		for {
 25485  			v := b.Control
 25486  			if v.Op != Op386FlagGT_UGT {
 25487  				break
 25488  			}
 25489  			b.Kind = BlockFirst
 25490  			b.SetControl(nil)
 25491  			b.Aux = nil
 25492  			return true
 25493  		}
 25494  	case Block386GT:
 25495  		// match: (GT (InvertFlags cmp) yes no)
 25496  		// cond:
 25497  		// result: (LT cmp yes no)
 25498  		for {
 25499  			v := b.Control
 25500  			if v.Op != Op386InvertFlags {
 25501  				break
 25502  			}
 25503  			cmp := v.Args[0]
 25504  			b.Kind = Block386LT
 25505  			b.SetControl(cmp)
 25506  			b.Aux = nil
 25507  			return true
 25508  		}
 25509  		// match: (GT (FlagEQ) yes no)
 25510  		// cond:
 25511  		// result: (First nil no yes)
 25512  		for {
 25513  			v := b.Control
 25514  			if v.Op != Op386FlagEQ {
 25515  				break
 25516  			}
 25517  			b.Kind = BlockFirst
 25518  			b.SetControl(nil)
 25519  			b.Aux = nil
 25520  			b.swapSuccessors()
 25521  			return true
 25522  		}
 25523  		// match: (GT (FlagLT_ULT) yes no)
 25524  		// cond:
 25525  		// result: (First nil no yes)
 25526  		for {
 25527  			v := b.Control
 25528  			if v.Op != Op386FlagLT_ULT {
 25529  				break
 25530  			}
 25531  			b.Kind = BlockFirst
 25532  			b.SetControl(nil)
 25533  			b.Aux = nil
 25534  			b.swapSuccessors()
 25535  			return true
 25536  		}
 25537  		// match: (GT (FlagLT_UGT) yes no)
 25538  		// cond:
 25539  		// result: (First nil no yes)
 25540  		for {
 25541  			v := b.Control
 25542  			if v.Op != Op386FlagLT_UGT {
 25543  				break
 25544  			}
 25545  			b.Kind = BlockFirst
 25546  			b.SetControl(nil)
 25547  			b.Aux = nil
 25548  			b.swapSuccessors()
 25549  			return true
 25550  		}
 25551  		// match: (GT (FlagGT_ULT) yes no)
 25552  		// cond:
 25553  		// result: (First nil yes no)
 25554  		for {
 25555  			v := b.Control
 25556  			if v.Op != Op386FlagGT_ULT {
 25557  				break
 25558  			}
 25559  			b.Kind = BlockFirst
 25560  			b.SetControl(nil)
 25561  			b.Aux = nil
 25562  			return true
 25563  		}
 25564  		// match: (GT (FlagGT_UGT) yes no)
 25565  		// cond:
 25566  		// result: (First nil yes no)
 25567  		for {
 25568  			v := b.Control
 25569  			if v.Op != Op386FlagGT_UGT {
 25570  				break
 25571  			}
 25572  			b.Kind = BlockFirst
 25573  			b.SetControl(nil)
 25574  			b.Aux = nil
 25575  			return true
 25576  		}
 25577  	case BlockIf:
 25578  		// match: (If (SETL cmp) yes no)
 25579  		// cond:
 25580  		// result: (LT cmp yes no)
 25581  		for {
 25582  			v := b.Control
 25583  			if v.Op != Op386SETL {
 25584  				break
 25585  			}
 25586  			cmp := v.Args[0]
 25587  			b.Kind = Block386LT
 25588  			b.SetControl(cmp)
 25589  			b.Aux = nil
 25590  			return true
 25591  		}
 25592  		// match: (If (SETLE cmp) yes no)
 25593  		// cond:
 25594  		// result: (LE cmp yes no)
 25595  		for {
 25596  			v := b.Control
 25597  			if v.Op != Op386SETLE {
 25598  				break
 25599  			}
 25600  			cmp := v.Args[0]
 25601  			b.Kind = Block386LE
 25602  			b.SetControl(cmp)
 25603  			b.Aux = nil
 25604  			return true
 25605  		}
 25606  		// match: (If (SETG cmp) yes no)
 25607  		// cond:
 25608  		// result: (GT cmp yes no)
 25609  		for {
 25610  			v := b.Control
 25611  			if v.Op != Op386SETG {
 25612  				break
 25613  			}
 25614  			cmp := v.Args[0]
 25615  			b.Kind = Block386GT
 25616  			b.SetControl(cmp)
 25617  			b.Aux = nil
 25618  			return true
 25619  		}
 25620  		// match: (If (SETGE cmp) yes no)
 25621  		// cond:
 25622  		// result: (GE cmp yes no)
 25623  		for {
 25624  			v := b.Control
 25625  			if v.Op != Op386SETGE {
 25626  				break
 25627  			}
 25628  			cmp := v.Args[0]
 25629  			b.Kind = Block386GE
 25630  			b.SetControl(cmp)
 25631  			b.Aux = nil
 25632  			return true
 25633  		}
 25634  		// match: (If (SETEQ cmp) yes no)
 25635  		// cond:
 25636  		// result: (EQ cmp yes no)
 25637  		for {
 25638  			v := b.Control
 25639  			if v.Op != Op386SETEQ {
 25640  				break
 25641  			}
 25642  			cmp := v.Args[0]
 25643  			b.Kind = Block386EQ
 25644  			b.SetControl(cmp)
 25645  			b.Aux = nil
 25646  			return true
 25647  		}
 25648  		// match: (If (SETNE cmp) yes no)
 25649  		// cond:
 25650  		// result: (NE cmp yes no)
 25651  		for {
 25652  			v := b.Control
 25653  			if v.Op != Op386SETNE {
 25654  				break
 25655  			}
 25656  			cmp := v.Args[0]
 25657  			b.Kind = Block386NE
 25658  			b.SetControl(cmp)
 25659  			b.Aux = nil
 25660  			return true
 25661  		}
 25662  		// match: (If (SETB cmp) yes no)
 25663  		// cond:
 25664  		// result: (ULT cmp yes no)
 25665  		for {
 25666  			v := b.Control
 25667  			if v.Op != Op386SETB {
 25668  				break
 25669  			}
 25670  			cmp := v.Args[0]
 25671  			b.Kind = Block386ULT
 25672  			b.SetControl(cmp)
 25673  			b.Aux = nil
 25674  			return true
 25675  		}
 25676  		// match: (If (SETBE cmp) yes no)
 25677  		// cond:
 25678  		// result: (ULE cmp yes no)
 25679  		for {
 25680  			v := b.Control
 25681  			if v.Op != Op386SETBE {
 25682  				break
 25683  			}
 25684  			cmp := v.Args[0]
 25685  			b.Kind = Block386ULE
 25686  			b.SetControl(cmp)
 25687  			b.Aux = nil
 25688  			return true
 25689  		}
 25690  		// match: (If (SETA cmp) yes no)
 25691  		// cond:
 25692  		// result: (UGT cmp yes no)
 25693  		for {
 25694  			v := b.Control
 25695  			if v.Op != Op386SETA {
 25696  				break
 25697  			}
 25698  			cmp := v.Args[0]
 25699  			b.Kind = Block386UGT
 25700  			b.SetControl(cmp)
 25701  			b.Aux = nil
 25702  			return true
 25703  		}
 25704  		// match: (If (SETAE cmp) yes no)
 25705  		// cond:
 25706  		// result: (UGE cmp yes no)
 25707  		for {
 25708  			v := b.Control
 25709  			if v.Op != Op386SETAE {
 25710  				break
 25711  			}
 25712  			cmp := v.Args[0]
 25713  			b.Kind = Block386UGE
 25714  			b.SetControl(cmp)
 25715  			b.Aux = nil
 25716  			return true
 25717  		}
 25718  		// match: (If (SETO cmp) yes no)
 25719  		// cond:
 25720  		// result: (OS cmp yes no)
 25721  		for {
 25722  			v := b.Control
 25723  			if v.Op != Op386SETO {
 25724  				break
 25725  			}
 25726  			cmp := v.Args[0]
 25727  			b.Kind = Block386OS
 25728  			b.SetControl(cmp)
 25729  			b.Aux = nil
 25730  			return true
 25731  		}
 25732  		// match: (If (SETGF cmp) yes no)
 25733  		// cond:
 25734  		// result: (UGT cmp yes no)
 25735  		for {
 25736  			v := b.Control
 25737  			if v.Op != Op386SETGF {
 25738  				break
 25739  			}
 25740  			cmp := v.Args[0]
 25741  			b.Kind = Block386UGT
 25742  			b.SetControl(cmp)
 25743  			b.Aux = nil
 25744  			return true
 25745  		}
 25746  		// match: (If (SETGEF cmp) yes no)
 25747  		// cond:
 25748  		// result: (UGE cmp yes no)
 25749  		for {
 25750  			v := b.Control
 25751  			if v.Op != Op386SETGEF {
 25752  				break
 25753  			}
 25754  			cmp := v.Args[0]
 25755  			b.Kind = Block386UGE
 25756  			b.SetControl(cmp)
 25757  			b.Aux = nil
 25758  			return true
 25759  		}
 25760  		// match: (If (SETEQF cmp) yes no)
 25761  		// cond:
 25762  		// result: (EQF cmp yes no)
 25763  		for {
 25764  			v := b.Control
 25765  			if v.Op != Op386SETEQF {
 25766  				break
 25767  			}
 25768  			cmp := v.Args[0]
 25769  			b.Kind = Block386EQF
 25770  			b.SetControl(cmp)
 25771  			b.Aux = nil
 25772  			return true
 25773  		}
 25774  		// match: (If (SETNEF cmp) yes no)
 25775  		// cond:
 25776  		// result: (NEF cmp yes no)
 25777  		for {
 25778  			v := b.Control
 25779  			if v.Op != Op386SETNEF {
 25780  				break
 25781  			}
 25782  			cmp := v.Args[0]
 25783  			b.Kind = Block386NEF
 25784  			b.SetControl(cmp)
 25785  			b.Aux = nil
 25786  			return true
 25787  		}
 25788  		// match: (If cond yes no)
 25789  		// cond:
 25790  		// result: (NE (TESTB cond cond) yes no)
 25791  		for {
 25792  			v := b.Control
 25793  			_ = v
 25794  			cond := b.Control
 25795  			b.Kind = Block386NE
 25796  			v0 := b.NewValue0(v.Pos, Op386TESTB, types.TypeFlags)
 25797  			v0.AddArg(cond)
 25798  			v0.AddArg(cond)
 25799  			b.SetControl(v0)
 25800  			b.Aux = nil
 25801  			return true
 25802  		}
 25803  	case Block386LE:
 25804  		// match: (LE (InvertFlags cmp) yes no)
 25805  		// cond:
 25806  		// result: (GE cmp yes no)
 25807  		for {
 25808  			v := b.Control
 25809  			if v.Op != Op386InvertFlags {
 25810  				break
 25811  			}
 25812  			cmp := v.Args[0]
 25813  			b.Kind = Block386GE
 25814  			b.SetControl(cmp)
 25815  			b.Aux = nil
 25816  			return true
 25817  		}
 25818  		// match: (LE (FlagEQ) yes no)
 25819  		// cond:
 25820  		// result: (First nil yes no)
 25821  		for {
 25822  			v := b.Control
 25823  			if v.Op != Op386FlagEQ {
 25824  				break
 25825  			}
 25826  			b.Kind = BlockFirst
 25827  			b.SetControl(nil)
 25828  			b.Aux = nil
 25829  			return true
 25830  		}
 25831  		// match: (LE (FlagLT_ULT) yes no)
 25832  		// cond:
 25833  		// result: (First nil yes no)
 25834  		for {
 25835  			v := b.Control
 25836  			if v.Op != Op386FlagLT_ULT {
 25837  				break
 25838  			}
 25839  			b.Kind = BlockFirst
 25840  			b.SetControl(nil)
 25841  			b.Aux = nil
 25842  			return true
 25843  		}
 25844  		// match: (LE (FlagLT_UGT) yes no)
 25845  		// cond:
 25846  		// result: (First nil yes no)
 25847  		for {
 25848  			v := b.Control
 25849  			if v.Op != Op386FlagLT_UGT {
 25850  				break
 25851  			}
 25852  			b.Kind = BlockFirst
 25853  			b.SetControl(nil)
 25854  			b.Aux = nil
 25855  			return true
 25856  		}
 25857  		// match: (LE (FlagGT_ULT) yes no)
 25858  		// cond:
 25859  		// result: (First nil no yes)
 25860  		for {
 25861  			v := b.Control
 25862  			if v.Op != Op386FlagGT_ULT {
 25863  				break
 25864  			}
 25865  			b.Kind = BlockFirst
 25866  			b.SetControl(nil)
 25867  			b.Aux = nil
 25868  			b.swapSuccessors()
 25869  			return true
 25870  		}
 25871  		// match: (LE (FlagGT_UGT) yes no)
 25872  		// cond:
 25873  		// result: (First nil no yes)
 25874  		for {
 25875  			v := b.Control
 25876  			if v.Op != Op386FlagGT_UGT {
 25877  				break
 25878  			}
 25879  			b.Kind = BlockFirst
 25880  			b.SetControl(nil)
 25881  			b.Aux = nil
 25882  			b.swapSuccessors()
 25883  			return true
 25884  		}
 25885  	case Block386LT:
 25886  		// match: (LT (InvertFlags cmp) yes no)
 25887  		// cond:
 25888  		// result: (GT cmp yes no)
 25889  		for {
 25890  			v := b.Control
 25891  			if v.Op != Op386InvertFlags {
 25892  				break
 25893  			}
 25894  			cmp := v.Args[0]
 25895  			b.Kind = Block386GT
 25896  			b.SetControl(cmp)
 25897  			b.Aux = nil
 25898  			return true
 25899  		}
 25900  		// match: (LT (FlagEQ) yes no)
 25901  		// cond:
 25902  		// result: (First nil no yes)
 25903  		for {
 25904  			v := b.Control
 25905  			if v.Op != Op386FlagEQ {
 25906  				break
 25907  			}
 25908  			b.Kind = BlockFirst
 25909  			b.SetControl(nil)
 25910  			b.Aux = nil
 25911  			b.swapSuccessors()
 25912  			return true
 25913  		}
 25914  		// match: (LT (FlagLT_ULT) yes no)
 25915  		// cond:
 25916  		// result: (First nil yes no)
 25917  		for {
 25918  			v := b.Control
 25919  			if v.Op != Op386FlagLT_ULT {
 25920  				break
 25921  			}
 25922  			b.Kind = BlockFirst
 25923  			b.SetControl(nil)
 25924  			b.Aux = nil
 25925  			return true
 25926  		}
 25927  		// match: (LT (FlagLT_UGT) yes no)
 25928  		// cond:
 25929  		// result: (First nil yes no)
 25930  		for {
 25931  			v := b.Control
 25932  			if v.Op != Op386FlagLT_UGT {
 25933  				break
 25934  			}
 25935  			b.Kind = BlockFirst
 25936  			b.SetControl(nil)
 25937  			b.Aux = nil
 25938  			return true
 25939  		}
 25940  		// match: (LT (FlagGT_ULT) yes no)
 25941  		// cond:
 25942  		// result: (First nil no yes)
 25943  		for {
 25944  			v := b.Control
 25945  			if v.Op != Op386FlagGT_ULT {
 25946  				break
 25947  			}
 25948  			b.Kind = BlockFirst
 25949  			b.SetControl(nil)
 25950  			b.Aux = nil
 25951  			b.swapSuccessors()
 25952  			return true
 25953  		}
 25954  		// match: (LT (FlagGT_UGT) yes no)
 25955  		// cond:
 25956  		// result: (First nil no yes)
 25957  		for {
 25958  			v := b.Control
 25959  			if v.Op != Op386FlagGT_UGT {
 25960  				break
 25961  			}
 25962  			b.Kind = BlockFirst
 25963  			b.SetControl(nil)
 25964  			b.Aux = nil
 25965  			b.swapSuccessors()
 25966  			return true
 25967  		}
 25968  	case Block386NE:
 25969  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 25970  		// cond:
 25971  		// result: (LT cmp yes no)
 25972  		for {
 25973  			v := b.Control
 25974  			if v.Op != Op386TESTB {
 25975  				break
 25976  			}
 25977  			_ = v.Args[1]
 25978  			v_0 := v.Args[0]
 25979  			if v_0.Op != Op386SETL {
 25980  				break
 25981  			}
 25982  			cmp := v_0.Args[0]
 25983  			v_1 := v.Args[1]
 25984  			if v_1.Op != Op386SETL {
 25985  				break
 25986  			}
 25987  			if cmp != v_1.Args[0] {
 25988  				break
 25989  			}
 25990  			b.Kind = Block386LT
 25991  			b.SetControl(cmp)
 25992  			b.Aux = nil
 25993  			return true
 25994  		}
 25995  		// match: (NE (TESTB (SETL cmp) (SETL cmp)) yes no)
 25996  		// cond:
 25997  		// result: (LT cmp yes no)
 25998  		for {
 25999  			v := b.Control
 26000  			if v.Op != Op386TESTB {
 26001  				break
 26002  			}
 26003  			_ = v.Args[1]
 26004  			v_0 := v.Args[0]
 26005  			if v_0.Op != Op386SETL {
 26006  				break
 26007  			}
 26008  			cmp := v_0.Args[0]
 26009  			v_1 := v.Args[1]
 26010  			if v_1.Op != Op386SETL {
 26011  				break
 26012  			}
 26013  			if cmp != v_1.Args[0] {
 26014  				break
 26015  			}
 26016  			b.Kind = Block386LT
 26017  			b.SetControl(cmp)
 26018  			b.Aux = nil
 26019  			return true
 26020  		}
 26021  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 26022  		// cond:
 26023  		// result: (LE cmp yes no)
 26024  		for {
 26025  			v := b.Control
 26026  			if v.Op != Op386TESTB {
 26027  				break
 26028  			}
 26029  			_ = v.Args[1]
 26030  			v_0 := v.Args[0]
 26031  			if v_0.Op != Op386SETLE {
 26032  				break
 26033  			}
 26034  			cmp := v_0.Args[0]
 26035  			v_1 := v.Args[1]
 26036  			if v_1.Op != Op386SETLE {
 26037  				break
 26038  			}
 26039  			if cmp != v_1.Args[0] {
 26040  				break
 26041  			}
 26042  			b.Kind = Block386LE
 26043  			b.SetControl(cmp)
 26044  			b.Aux = nil
 26045  			return true
 26046  		}
 26047  		// match: (NE (TESTB (SETLE cmp) (SETLE cmp)) yes no)
 26048  		// cond:
 26049  		// result: (LE cmp yes no)
 26050  		for {
 26051  			v := b.Control
 26052  			if v.Op != Op386TESTB {
 26053  				break
 26054  			}
 26055  			_ = v.Args[1]
 26056  			v_0 := v.Args[0]
 26057  			if v_0.Op != Op386SETLE {
 26058  				break
 26059  			}
 26060  			cmp := v_0.Args[0]
 26061  			v_1 := v.Args[1]
 26062  			if v_1.Op != Op386SETLE {
 26063  				break
 26064  			}
 26065  			if cmp != v_1.Args[0] {
 26066  				break
 26067  			}
 26068  			b.Kind = Block386LE
 26069  			b.SetControl(cmp)
 26070  			b.Aux = nil
 26071  			return true
 26072  		}
 26073  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 26074  		// cond:
 26075  		// result: (GT cmp yes no)
 26076  		for {
 26077  			v := b.Control
 26078  			if v.Op != Op386TESTB {
 26079  				break
 26080  			}
 26081  			_ = v.Args[1]
 26082  			v_0 := v.Args[0]
 26083  			if v_0.Op != Op386SETG {
 26084  				break
 26085  			}
 26086  			cmp := v_0.Args[0]
 26087  			v_1 := v.Args[1]
 26088  			if v_1.Op != Op386SETG {
 26089  				break
 26090  			}
 26091  			if cmp != v_1.Args[0] {
 26092  				break
 26093  			}
 26094  			b.Kind = Block386GT
 26095  			b.SetControl(cmp)
 26096  			b.Aux = nil
 26097  			return true
 26098  		}
 26099  		// match: (NE (TESTB (SETG cmp) (SETG cmp)) yes no)
 26100  		// cond:
 26101  		// result: (GT cmp yes no)
 26102  		for {
 26103  			v := b.Control
 26104  			if v.Op != Op386TESTB {
 26105  				break
 26106  			}
 26107  			_ = v.Args[1]
 26108  			v_0 := v.Args[0]
 26109  			if v_0.Op != Op386SETG {
 26110  				break
 26111  			}
 26112  			cmp := v_0.Args[0]
 26113  			v_1 := v.Args[1]
 26114  			if v_1.Op != Op386SETG {
 26115  				break
 26116  			}
 26117  			if cmp != v_1.Args[0] {
 26118  				break
 26119  			}
 26120  			b.Kind = Block386GT
 26121  			b.SetControl(cmp)
 26122  			b.Aux = nil
 26123  			return true
 26124  		}
 26125  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 26126  		// cond:
 26127  		// result: (GE cmp yes no)
 26128  		for {
 26129  			v := b.Control
 26130  			if v.Op != Op386TESTB {
 26131  				break
 26132  			}
 26133  			_ = v.Args[1]
 26134  			v_0 := v.Args[0]
 26135  			if v_0.Op != Op386SETGE {
 26136  				break
 26137  			}
 26138  			cmp := v_0.Args[0]
 26139  			v_1 := v.Args[1]
 26140  			if v_1.Op != Op386SETGE {
 26141  				break
 26142  			}
 26143  			if cmp != v_1.Args[0] {
 26144  				break
 26145  			}
 26146  			b.Kind = Block386GE
 26147  			b.SetControl(cmp)
 26148  			b.Aux = nil
 26149  			return true
 26150  		}
 26151  		// match: (NE (TESTB (SETGE cmp) (SETGE cmp)) yes no)
 26152  		// cond:
 26153  		// result: (GE cmp yes no)
 26154  		for {
 26155  			v := b.Control
 26156  			if v.Op != Op386TESTB {
 26157  				break
 26158  			}
 26159  			_ = v.Args[1]
 26160  			v_0 := v.Args[0]
 26161  			if v_0.Op != Op386SETGE {
 26162  				break
 26163  			}
 26164  			cmp := v_0.Args[0]
 26165  			v_1 := v.Args[1]
 26166  			if v_1.Op != Op386SETGE {
 26167  				break
 26168  			}
 26169  			if cmp != v_1.Args[0] {
 26170  				break
 26171  			}
 26172  			b.Kind = Block386GE
 26173  			b.SetControl(cmp)
 26174  			b.Aux = nil
 26175  			return true
 26176  		}
 26177  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 26178  		// cond:
 26179  		// result: (EQ cmp yes no)
 26180  		for {
 26181  			v := b.Control
 26182  			if v.Op != Op386TESTB {
 26183  				break
 26184  			}
 26185  			_ = v.Args[1]
 26186  			v_0 := v.Args[0]
 26187  			if v_0.Op != Op386SETEQ {
 26188  				break
 26189  			}
 26190  			cmp := v_0.Args[0]
 26191  			v_1 := v.Args[1]
 26192  			if v_1.Op != Op386SETEQ {
 26193  				break
 26194  			}
 26195  			if cmp != v_1.Args[0] {
 26196  				break
 26197  			}
 26198  			b.Kind = Block386EQ
 26199  			b.SetControl(cmp)
 26200  			b.Aux = nil
 26201  			return true
 26202  		}
 26203  		// match: (NE (TESTB (SETEQ cmp) (SETEQ cmp)) yes no)
 26204  		// cond:
 26205  		// result: (EQ cmp yes no)
 26206  		for {
 26207  			v := b.Control
 26208  			if v.Op != Op386TESTB {
 26209  				break
 26210  			}
 26211  			_ = v.Args[1]
 26212  			v_0 := v.Args[0]
 26213  			if v_0.Op != Op386SETEQ {
 26214  				break
 26215  			}
 26216  			cmp := v_0.Args[0]
 26217  			v_1 := v.Args[1]
 26218  			if v_1.Op != Op386SETEQ {
 26219  				break
 26220  			}
 26221  			if cmp != v_1.Args[0] {
 26222  				break
 26223  			}
 26224  			b.Kind = Block386EQ
 26225  			b.SetControl(cmp)
 26226  			b.Aux = nil
 26227  			return true
 26228  		}
 26229  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 26230  		// cond:
 26231  		// result: (NE cmp yes no)
 26232  		for {
 26233  			v := b.Control
 26234  			if v.Op != Op386TESTB {
 26235  				break
 26236  			}
 26237  			_ = v.Args[1]
 26238  			v_0 := v.Args[0]
 26239  			if v_0.Op != Op386SETNE {
 26240  				break
 26241  			}
 26242  			cmp := v_0.Args[0]
 26243  			v_1 := v.Args[1]
 26244  			if v_1.Op != Op386SETNE {
 26245  				break
 26246  			}
 26247  			if cmp != v_1.Args[0] {
 26248  				break
 26249  			}
 26250  			b.Kind = Block386NE
 26251  			b.SetControl(cmp)
 26252  			b.Aux = nil
 26253  			return true
 26254  		}
 26255  		// match: (NE (TESTB (SETNE cmp) (SETNE cmp)) yes no)
 26256  		// cond:
 26257  		// result: (NE cmp yes no)
 26258  		for {
 26259  			v := b.Control
 26260  			if v.Op != Op386TESTB {
 26261  				break
 26262  			}
 26263  			_ = v.Args[1]
 26264  			v_0 := v.Args[0]
 26265  			if v_0.Op != Op386SETNE {
 26266  				break
 26267  			}
 26268  			cmp := v_0.Args[0]
 26269  			v_1 := v.Args[1]
 26270  			if v_1.Op != Op386SETNE {
 26271  				break
 26272  			}
 26273  			if cmp != v_1.Args[0] {
 26274  				break
 26275  			}
 26276  			b.Kind = Block386NE
 26277  			b.SetControl(cmp)
 26278  			b.Aux = nil
 26279  			return true
 26280  		}
 26281  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 26282  		// cond:
 26283  		// result: (ULT cmp yes no)
 26284  		for {
 26285  			v := b.Control
 26286  			if v.Op != Op386TESTB {
 26287  				break
 26288  			}
 26289  			_ = v.Args[1]
 26290  			v_0 := v.Args[0]
 26291  			if v_0.Op != Op386SETB {
 26292  				break
 26293  			}
 26294  			cmp := v_0.Args[0]
 26295  			v_1 := v.Args[1]
 26296  			if v_1.Op != Op386SETB {
 26297  				break
 26298  			}
 26299  			if cmp != v_1.Args[0] {
 26300  				break
 26301  			}
 26302  			b.Kind = Block386ULT
 26303  			b.SetControl(cmp)
 26304  			b.Aux = nil
 26305  			return true
 26306  		}
 26307  		// match: (NE (TESTB (SETB cmp) (SETB cmp)) yes no)
 26308  		// cond:
 26309  		// result: (ULT cmp yes no)
 26310  		for {
 26311  			v := b.Control
 26312  			if v.Op != Op386TESTB {
 26313  				break
 26314  			}
 26315  			_ = v.Args[1]
 26316  			v_0 := v.Args[0]
 26317  			if v_0.Op != Op386SETB {
 26318  				break
 26319  			}
 26320  			cmp := v_0.Args[0]
 26321  			v_1 := v.Args[1]
 26322  			if v_1.Op != Op386SETB {
 26323  				break
 26324  			}
 26325  			if cmp != v_1.Args[0] {
 26326  				break
 26327  			}
 26328  			b.Kind = Block386ULT
 26329  			b.SetControl(cmp)
 26330  			b.Aux = nil
 26331  			return true
 26332  		}
 26333  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 26334  		// cond:
 26335  		// result: (ULE cmp yes no)
 26336  		for {
 26337  			v := b.Control
 26338  			if v.Op != Op386TESTB {
 26339  				break
 26340  			}
 26341  			_ = v.Args[1]
 26342  			v_0 := v.Args[0]
 26343  			if v_0.Op != Op386SETBE {
 26344  				break
 26345  			}
 26346  			cmp := v_0.Args[0]
 26347  			v_1 := v.Args[1]
 26348  			if v_1.Op != Op386SETBE {
 26349  				break
 26350  			}
 26351  			if cmp != v_1.Args[0] {
 26352  				break
 26353  			}
 26354  			b.Kind = Block386ULE
 26355  			b.SetControl(cmp)
 26356  			b.Aux = nil
 26357  			return true
 26358  		}
 26359  		// match: (NE (TESTB (SETBE cmp) (SETBE cmp)) yes no)
 26360  		// cond:
 26361  		// result: (ULE cmp yes no)
 26362  		for {
 26363  			v := b.Control
 26364  			if v.Op != Op386TESTB {
 26365  				break
 26366  			}
 26367  			_ = v.Args[1]
 26368  			v_0 := v.Args[0]
 26369  			if v_0.Op != Op386SETBE {
 26370  				break
 26371  			}
 26372  			cmp := v_0.Args[0]
 26373  			v_1 := v.Args[1]
 26374  			if v_1.Op != Op386SETBE {
 26375  				break
 26376  			}
 26377  			if cmp != v_1.Args[0] {
 26378  				break
 26379  			}
 26380  			b.Kind = Block386ULE
 26381  			b.SetControl(cmp)
 26382  			b.Aux = nil
 26383  			return true
 26384  		}
 26385  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 26386  		// cond:
 26387  		// result: (UGT cmp yes no)
 26388  		for {
 26389  			v := b.Control
 26390  			if v.Op != Op386TESTB {
 26391  				break
 26392  			}
 26393  			_ = v.Args[1]
 26394  			v_0 := v.Args[0]
 26395  			if v_0.Op != Op386SETA {
 26396  				break
 26397  			}
 26398  			cmp := v_0.Args[0]
 26399  			v_1 := v.Args[1]
 26400  			if v_1.Op != Op386SETA {
 26401  				break
 26402  			}
 26403  			if cmp != v_1.Args[0] {
 26404  				break
 26405  			}
 26406  			b.Kind = Block386UGT
 26407  			b.SetControl(cmp)
 26408  			b.Aux = nil
 26409  			return true
 26410  		}
 26411  		// match: (NE (TESTB (SETA cmp) (SETA cmp)) yes no)
 26412  		// cond:
 26413  		// result: (UGT cmp yes no)
 26414  		for {
 26415  			v := b.Control
 26416  			if v.Op != Op386TESTB {
 26417  				break
 26418  			}
 26419  			_ = v.Args[1]
 26420  			v_0 := v.Args[0]
 26421  			if v_0.Op != Op386SETA {
 26422  				break
 26423  			}
 26424  			cmp := v_0.Args[0]
 26425  			v_1 := v.Args[1]
 26426  			if v_1.Op != Op386SETA {
 26427  				break
 26428  			}
 26429  			if cmp != v_1.Args[0] {
 26430  				break
 26431  			}
 26432  			b.Kind = Block386UGT
 26433  			b.SetControl(cmp)
 26434  			b.Aux = nil
 26435  			return true
 26436  		}
 26437  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 26438  		// cond:
 26439  		// result: (UGE cmp yes no)
 26440  		for {
 26441  			v := b.Control
 26442  			if v.Op != Op386TESTB {
 26443  				break
 26444  			}
 26445  			_ = v.Args[1]
 26446  			v_0 := v.Args[0]
 26447  			if v_0.Op != Op386SETAE {
 26448  				break
 26449  			}
 26450  			cmp := v_0.Args[0]
 26451  			v_1 := v.Args[1]
 26452  			if v_1.Op != Op386SETAE {
 26453  				break
 26454  			}
 26455  			if cmp != v_1.Args[0] {
 26456  				break
 26457  			}
 26458  			b.Kind = Block386UGE
 26459  			b.SetControl(cmp)
 26460  			b.Aux = nil
 26461  			return true
 26462  		}
 26463  		// match: (NE (TESTB (SETAE cmp) (SETAE cmp)) yes no)
 26464  		// cond:
 26465  		// result: (UGE cmp yes no)
 26466  		for {
 26467  			v := b.Control
 26468  			if v.Op != Op386TESTB {
 26469  				break
 26470  			}
 26471  			_ = v.Args[1]
 26472  			v_0 := v.Args[0]
 26473  			if v_0.Op != Op386SETAE {
 26474  				break
 26475  			}
 26476  			cmp := v_0.Args[0]
 26477  			v_1 := v.Args[1]
 26478  			if v_1.Op != Op386SETAE {
 26479  				break
 26480  			}
 26481  			if cmp != v_1.Args[0] {
 26482  				break
 26483  			}
 26484  			b.Kind = Block386UGE
 26485  			b.SetControl(cmp)
 26486  			b.Aux = nil
 26487  			return true
 26488  		}
 26489  		// match: (NE (TESTB (SETO cmp) (SETO cmp)) yes no)
 26490  		// cond:
 26491  		// result: (OS cmp yes no)
 26492  		for {
 26493  			v := b.Control
 26494  			if v.Op != Op386TESTB {
 26495  				break
 26496  			}
 26497  			_ = v.Args[1]
 26498  			v_0 := v.Args[0]
 26499  			if v_0.Op != Op386SETO {
 26500  				break
 26501  			}
 26502  			cmp := v_0.Args[0]
 26503  			v_1 := v.Args[1]
 26504  			if v_1.Op != Op386SETO {
 26505  				break
 26506  			}
 26507  			if cmp != v_1.Args[0] {
 26508  				break
 26509  			}
 26510  			b.Kind = Block386OS
 26511  			b.SetControl(cmp)
 26512  			b.Aux = nil
 26513  			return true
 26514  		}
 26515  		// match: (NE (TESTB (SETO cmp) (SETO cmp)) yes no)
 26516  		// cond:
 26517  		// result: (OS cmp yes no)
 26518  		for {
 26519  			v := b.Control
 26520  			if v.Op != Op386TESTB {
 26521  				break
 26522  			}
 26523  			_ = v.Args[1]
 26524  			v_0 := v.Args[0]
 26525  			if v_0.Op != Op386SETO {
 26526  				break
 26527  			}
 26528  			cmp := v_0.Args[0]
 26529  			v_1 := v.Args[1]
 26530  			if v_1.Op != Op386SETO {
 26531  				break
 26532  			}
 26533  			if cmp != v_1.Args[0] {
 26534  				break
 26535  			}
 26536  			b.Kind = Block386OS
 26537  			b.SetControl(cmp)
 26538  			b.Aux = nil
 26539  			return true
 26540  		}
 26541  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 26542  		// cond:
 26543  		// result: (UGT cmp yes no)
 26544  		for {
 26545  			v := b.Control
 26546  			if v.Op != Op386TESTB {
 26547  				break
 26548  			}
 26549  			_ = v.Args[1]
 26550  			v_0 := v.Args[0]
 26551  			if v_0.Op != Op386SETGF {
 26552  				break
 26553  			}
 26554  			cmp := v_0.Args[0]
 26555  			v_1 := v.Args[1]
 26556  			if v_1.Op != Op386SETGF {
 26557  				break
 26558  			}
 26559  			if cmp != v_1.Args[0] {
 26560  				break
 26561  			}
 26562  			b.Kind = Block386UGT
 26563  			b.SetControl(cmp)
 26564  			b.Aux = nil
 26565  			return true
 26566  		}
 26567  		// match: (NE (TESTB (SETGF cmp) (SETGF cmp)) yes no)
 26568  		// cond:
 26569  		// result: (UGT cmp yes no)
 26570  		for {
 26571  			v := b.Control
 26572  			if v.Op != Op386TESTB {
 26573  				break
 26574  			}
 26575  			_ = v.Args[1]
 26576  			v_0 := v.Args[0]
 26577  			if v_0.Op != Op386SETGF {
 26578  				break
 26579  			}
 26580  			cmp := v_0.Args[0]
 26581  			v_1 := v.Args[1]
 26582  			if v_1.Op != Op386SETGF {
 26583  				break
 26584  			}
 26585  			if cmp != v_1.Args[0] {
 26586  				break
 26587  			}
 26588  			b.Kind = Block386UGT
 26589  			b.SetControl(cmp)
 26590  			b.Aux = nil
 26591  			return true
 26592  		}
 26593  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 26594  		// cond:
 26595  		// result: (UGE cmp yes no)
 26596  		for {
 26597  			v := b.Control
 26598  			if v.Op != Op386TESTB {
 26599  				break
 26600  			}
 26601  			_ = v.Args[1]
 26602  			v_0 := v.Args[0]
 26603  			if v_0.Op != Op386SETGEF {
 26604  				break
 26605  			}
 26606  			cmp := v_0.Args[0]
 26607  			v_1 := v.Args[1]
 26608  			if v_1.Op != Op386SETGEF {
 26609  				break
 26610  			}
 26611  			if cmp != v_1.Args[0] {
 26612  				break
 26613  			}
 26614  			b.Kind = Block386UGE
 26615  			b.SetControl(cmp)
 26616  			b.Aux = nil
 26617  			return true
 26618  		}
 26619  		// match: (NE (TESTB (SETGEF cmp) (SETGEF cmp)) yes no)
 26620  		// cond:
 26621  		// result: (UGE cmp yes no)
 26622  		for {
 26623  			v := b.Control
 26624  			if v.Op != Op386TESTB {
 26625  				break
 26626  			}
 26627  			_ = v.Args[1]
 26628  			v_0 := v.Args[0]
 26629  			if v_0.Op != Op386SETGEF {
 26630  				break
 26631  			}
 26632  			cmp := v_0.Args[0]
 26633  			v_1 := v.Args[1]
 26634  			if v_1.Op != Op386SETGEF {
 26635  				break
 26636  			}
 26637  			if cmp != v_1.Args[0] {
 26638  				break
 26639  			}
 26640  			b.Kind = Block386UGE
 26641  			b.SetControl(cmp)
 26642  			b.Aux = nil
 26643  			return true
 26644  		}
 26645  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 26646  		// cond:
 26647  		// result: (EQF cmp yes no)
 26648  		for {
 26649  			v := b.Control
 26650  			if v.Op != Op386TESTB {
 26651  				break
 26652  			}
 26653  			_ = v.Args[1]
 26654  			v_0 := v.Args[0]
 26655  			if v_0.Op != Op386SETEQF {
 26656  				break
 26657  			}
 26658  			cmp := v_0.Args[0]
 26659  			v_1 := v.Args[1]
 26660  			if v_1.Op != Op386SETEQF {
 26661  				break
 26662  			}
 26663  			if cmp != v_1.Args[0] {
 26664  				break
 26665  			}
 26666  			b.Kind = Block386EQF
 26667  			b.SetControl(cmp)
 26668  			b.Aux = nil
 26669  			return true
 26670  		}
 26671  		// match: (NE (TESTB (SETEQF cmp) (SETEQF cmp)) yes no)
 26672  		// cond:
 26673  		// result: (EQF cmp yes no)
 26674  		for {
 26675  			v := b.Control
 26676  			if v.Op != Op386TESTB {
 26677  				break
 26678  			}
 26679  			_ = v.Args[1]
 26680  			v_0 := v.Args[0]
 26681  			if v_0.Op != Op386SETEQF {
 26682  				break
 26683  			}
 26684  			cmp := v_0.Args[0]
 26685  			v_1 := v.Args[1]
 26686  			if v_1.Op != Op386SETEQF {
 26687  				break
 26688  			}
 26689  			if cmp != v_1.Args[0] {
 26690  				break
 26691  			}
 26692  			b.Kind = Block386EQF
 26693  			b.SetControl(cmp)
 26694  			b.Aux = nil
 26695  			return true
 26696  		}
 26697  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 26698  		// cond:
 26699  		// result: (NEF cmp yes no)
 26700  		for {
 26701  			v := b.Control
 26702  			if v.Op != Op386TESTB {
 26703  				break
 26704  			}
 26705  			_ = v.Args[1]
 26706  			v_0 := v.Args[0]
 26707  			if v_0.Op != Op386SETNEF {
 26708  				break
 26709  			}
 26710  			cmp := v_0.Args[0]
 26711  			v_1 := v.Args[1]
 26712  			if v_1.Op != Op386SETNEF {
 26713  				break
 26714  			}
 26715  			if cmp != v_1.Args[0] {
 26716  				break
 26717  			}
 26718  			b.Kind = Block386NEF
 26719  			b.SetControl(cmp)
 26720  			b.Aux = nil
 26721  			return true
 26722  		}
 26723  		// match: (NE (TESTB (SETNEF cmp) (SETNEF cmp)) yes no)
 26724  		// cond:
 26725  		// result: (NEF cmp yes no)
 26726  		for {
 26727  			v := b.Control
 26728  			if v.Op != Op386TESTB {
 26729  				break
 26730  			}
 26731  			_ = v.Args[1]
 26732  			v_0 := v.Args[0]
 26733  			if v_0.Op != Op386SETNEF {
 26734  				break
 26735  			}
 26736  			cmp := v_0.Args[0]
 26737  			v_1 := v.Args[1]
 26738  			if v_1.Op != Op386SETNEF {
 26739  				break
 26740  			}
 26741  			if cmp != v_1.Args[0] {
 26742  				break
 26743  			}
 26744  			b.Kind = Block386NEF
 26745  			b.SetControl(cmp)
 26746  			b.Aux = nil
 26747  			return true
 26748  		}
 26749  		// match: (NE (InvertFlags cmp) yes no)
 26750  		// cond:
 26751  		// result: (NE cmp yes no)
 26752  		for {
 26753  			v := b.Control
 26754  			if v.Op != Op386InvertFlags {
 26755  				break
 26756  			}
 26757  			cmp := v.Args[0]
 26758  			b.Kind = Block386NE
 26759  			b.SetControl(cmp)
 26760  			b.Aux = nil
 26761  			return true
 26762  		}
 26763  		// match: (NE (FlagEQ) yes no)
 26764  		// cond:
 26765  		// result: (First nil no yes)
 26766  		for {
 26767  			v := b.Control
 26768  			if v.Op != Op386FlagEQ {
 26769  				break
 26770  			}
 26771  			b.Kind = BlockFirst
 26772  			b.SetControl(nil)
 26773  			b.Aux = nil
 26774  			b.swapSuccessors()
 26775  			return true
 26776  		}
 26777  		// match: (NE (FlagLT_ULT) yes no)
 26778  		// cond:
 26779  		// result: (First nil yes no)
 26780  		for {
 26781  			v := b.Control
 26782  			if v.Op != Op386FlagLT_ULT {
 26783  				break
 26784  			}
 26785  			b.Kind = BlockFirst
 26786  			b.SetControl(nil)
 26787  			b.Aux = nil
 26788  			return true
 26789  		}
 26790  		// match: (NE (FlagLT_UGT) yes no)
 26791  		// cond:
 26792  		// result: (First nil yes no)
 26793  		for {
 26794  			v := b.Control
 26795  			if v.Op != Op386FlagLT_UGT {
 26796  				break
 26797  			}
 26798  			b.Kind = BlockFirst
 26799  			b.SetControl(nil)
 26800  			b.Aux = nil
 26801  			return true
 26802  		}
 26803  		// match: (NE (FlagGT_ULT) yes no)
 26804  		// cond:
 26805  		// result: (First nil yes no)
 26806  		for {
 26807  			v := b.Control
 26808  			if v.Op != Op386FlagGT_ULT {
 26809  				break
 26810  			}
 26811  			b.Kind = BlockFirst
 26812  			b.SetControl(nil)
 26813  			b.Aux = nil
 26814  			return true
 26815  		}
 26816  		// match: (NE (FlagGT_UGT) yes no)
 26817  		// cond:
 26818  		// result: (First nil yes no)
 26819  		for {
 26820  			v := b.Control
 26821  			if v.Op != Op386FlagGT_UGT {
 26822  				break
 26823  			}
 26824  			b.Kind = BlockFirst
 26825  			b.SetControl(nil)
 26826  			b.Aux = nil
 26827  			return true
 26828  		}
 26829  	case Block386UGE:
 26830  		// match: (UGE (InvertFlags cmp) yes no)
 26831  		// cond:
 26832  		// result: (ULE cmp yes no)
 26833  		for {
 26834  			v := b.Control
 26835  			if v.Op != Op386InvertFlags {
 26836  				break
 26837  			}
 26838  			cmp := v.Args[0]
 26839  			b.Kind = Block386ULE
 26840  			b.SetControl(cmp)
 26841  			b.Aux = nil
 26842  			return true
 26843  		}
 26844  		// match: (UGE (FlagEQ) yes no)
 26845  		// cond:
 26846  		// result: (First nil yes no)
 26847  		for {
 26848  			v := b.Control
 26849  			if v.Op != Op386FlagEQ {
 26850  				break
 26851  			}
 26852  			b.Kind = BlockFirst
 26853  			b.SetControl(nil)
 26854  			b.Aux = nil
 26855  			return true
 26856  		}
 26857  		// match: (UGE (FlagLT_ULT) yes no)
 26858  		// cond:
 26859  		// result: (First nil no yes)
 26860  		for {
 26861  			v := b.Control
 26862  			if v.Op != Op386FlagLT_ULT {
 26863  				break
 26864  			}
 26865  			b.Kind = BlockFirst
 26866  			b.SetControl(nil)
 26867  			b.Aux = nil
 26868  			b.swapSuccessors()
 26869  			return true
 26870  		}
 26871  		// match: (UGE (FlagLT_UGT) yes no)
 26872  		// cond:
 26873  		// result: (First nil yes no)
 26874  		for {
 26875  			v := b.Control
 26876  			if v.Op != Op386FlagLT_UGT {
 26877  				break
 26878  			}
 26879  			b.Kind = BlockFirst
 26880  			b.SetControl(nil)
 26881  			b.Aux = nil
 26882  			return true
 26883  		}
 26884  		// match: (UGE (FlagGT_ULT) yes no)
 26885  		// cond:
 26886  		// result: (First nil no yes)
 26887  		for {
 26888  			v := b.Control
 26889  			if v.Op != Op386FlagGT_ULT {
 26890  				break
 26891  			}
 26892  			b.Kind = BlockFirst
 26893  			b.SetControl(nil)
 26894  			b.Aux = nil
 26895  			b.swapSuccessors()
 26896  			return true
 26897  		}
 26898  		// match: (UGE (FlagGT_UGT) yes no)
 26899  		// cond:
 26900  		// result: (First nil yes no)
 26901  		for {
 26902  			v := b.Control
 26903  			if v.Op != Op386FlagGT_UGT {
 26904  				break
 26905  			}
 26906  			b.Kind = BlockFirst
 26907  			b.SetControl(nil)
 26908  			b.Aux = nil
 26909  			return true
 26910  		}
 26911  	case Block386UGT:
 26912  		// match: (UGT (InvertFlags cmp) yes no)
 26913  		// cond:
 26914  		// result: (ULT cmp yes no)
 26915  		for {
 26916  			v := b.Control
 26917  			if v.Op != Op386InvertFlags {
 26918  				break
 26919  			}
 26920  			cmp := v.Args[0]
 26921  			b.Kind = Block386ULT
 26922  			b.SetControl(cmp)
 26923  			b.Aux = nil
 26924  			return true
 26925  		}
 26926  		// match: (UGT (FlagEQ) yes no)
 26927  		// cond:
 26928  		// result: (First nil no yes)
 26929  		for {
 26930  			v := b.Control
 26931  			if v.Op != Op386FlagEQ {
 26932  				break
 26933  			}
 26934  			b.Kind = BlockFirst
 26935  			b.SetControl(nil)
 26936  			b.Aux = nil
 26937  			b.swapSuccessors()
 26938  			return true
 26939  		}
 26940  		// match: (UGT (FlagLT_ULT) yes no)
 26941  		// cond:
 26942  		// result: (First nil no yes)
 26943  		for {
 26944  			v := b.Control
 26945  			if v.Op != Op386FlagLT_ULT {
 26946  				break
 26947  			}
 26948  			b.Kind = BlockFirst
 26949  			b.SetControl(nil)
 26950  			b.Aux = nil
 26951  			b.swapSuccessors()
 26952  			return true
 26953  		}
 26954  		// match: (UGT (FlagLT_UGT) yes no)
 26955  		// cond:
 26956  		// result: (First nil yes no)
 26957  		for {
 26958  			v := b.Control
 26959  			if v.Op != Op386FlagLT_UGT {
 26960  				break
 26961  			}
 26962  			b.Kind = BlockFirst
 26963  			b.SetControl(nil)
 26964  			b.Aux = nil
 26965  			return true
 26966  		}
 26967  		// match: (UGT (FlagGT_ULT) yes no)
 26968  		// cond:
 26969  		// result: (First nil no yes)
 26970  		for {
 26971  			v := b.Control
 26972  			if v.Op != Op386FlagGT_ULT {
 26973  				break
 26974  			}
 26975  			b.Kind = BlockFirst
 26976  			b.SetControl(nil)
 26977  			b.Aux = nil
 26978  			b.swapSuccessors()
 26979  			return true
 26980  		}
 26981  		// match: (UGT (FlagGT_UGT) yes no)
 26982  		// cond:
 26983  		// result: (First nil yes no)
 26984  		for {
 26985  			v := b.Control
 26986  			if v.Op != Op386FlagGT_UGT {
 26987  				break
 26988  			}
 26989  			b.Kind = BlockFirst
 26990  			b.SetControl(nil)
 26991  			b.Aux = nil
 26992  			return true
 26993  		}
 26994  	case Block386ULE:
 26995  		// match: (ULE (InvertFlags cmp) yes no)
 26996  		// cond:
 26997  		// result: (UGE cmp yes no)
 26998  		for {
 26999  			v := b.Control
 27000  			if v.Op != Op386InvertFlags {
 27001  				break
 27002  			}
 27003  			cmp := v.Args[0]
 27004  			b.Kind = Block386UGE
 27005  			b.SetControl(cmp)
 27006  			b.Aux = nil
 27007  			return true
 27008  		}
 27009  		// match: (ULE (FlagEQ) yes no)
 27010  		// cond:
 27011  		// result: (First nil yes no)
 27012  		for {
 27013  			v := b.Control
 27014  			if v.Op != Op386FlagEQ {
 27015  				break
 27016  			}
 27017  			b.Kind = BlockFirst
 27018  			b.SetControl(nil)
 27019  			b.Aux = nil
 27020  			return true
 27021  		}
 27022  		// match: (ULE (FlagLT_ULT) yes no)
 27023  		// cond:
 27024  		// result: (First nil yes no)
 27025  		for {
 27026  			v := b.Control
 27027  			if v.Op != Op386FlagLT_ULT {
 27028  				break
 27029  			}
 27030  			b.Kind = BlockFirst
 27031  			b.SetControl(nil)
 27032  			b.Aux = nil
 27033  			return true
 27034  		}
 27035  		// match: (ULE (FlagLT_UGT) yes no)
 27036  		// cond:
 27037  		// result: (First nil no yes)
 27038  		for {
 27039  			v := b.Control
 27040  			if v.Op != Op386FlagLT_UGT {
 27041  				break
 27042  			}
 27043  			b.Kind = BlockFirst
 27044  			b.SetControl(nil)
 27045  			b.Aux = nil
 27046  			b.swapSuccessors()
 27047  			return true
 27048  		}
 27049  		// match: (ULE (FlagGT_ULT) yes no)
 27050  		// cond:
 27051  		// result: (First nil yes no)
 27052  		for {
 27053  			v := b.Control
 27054  			if v.Op != Op386FlagGT_ULT {
 27055  				break
 27056  			}
 27057  			b.Kind = BlockFirst
 27058  			b.SetControl(nil)
 27059  			b.Aux = nil
 27060  			return true
 27061  		}
 27062  		// match: (ULE (FlagGT_UGT) yes no)
 27063  		// cond:
 27064  		// result: (First nil no yes)
 27065  		for {
 27066  			v := b.Control
 27067  			if v.Op != Op386FlagGT_UGT {
 27068  				break
 27069  			}
 27070  			b.Kind = BlockFirst
 27071  			b.SetControl(nil)
 27072  			b.Aux = nil
 27073  			b.swapSuccessors()
 27074  			return true
 27075  		}
 27076  	case Block386ULT:
 27077  		// match: (ULT (InvertFlags cmp) yes no)
 27078  		// cond:
 27079  		// result: (UGT cmp yes no)
 27080  		for {
 27081  			v := b.Control
 27082  			if v.Op != Op386InvertFlags {
 27083  				break
 27084  			}
 27085  			cmp := v.Args[0]
 27086  			b.Kind = Block386UGT
 27087  			b.SetControl(cmp)
 27088  			b.Aux = nil
 27089  			return true
 27090  		}
 27091  		// match: (ULT (FlagEQ) yes no)
 27092  		// cond:
 27093  		// result: (First nil no yes)
 27094  		for {
 27095  			v := b.Control
 27096  			if v.Op != Op386FlagEQ {
 27097  				break
 27098  			}
 27099  			b.Kind = BlockFirst
 27100  			b.SetControl(nil)
 27101  			b.Aux = nil
 27102  			b.swapSuccessors()
 27103  			return true
 27104  		}
 27105  		// match: (ULT (FlagLT_ULT) yes no)
 27106  		// cond:
 27107  		// result: (First nil yes no)
 27108  		for {
 27109  			v := b.Control
 27110  			if v.Op != Op386FlagLT_ULT {
 27111  				break
 27112  			}
 27113  			b.Kind = BlockFirst
 27114  			b.SetControl(nil)
 27115  			b.Aux = nil
 27116  			return true
 27117  		}
 27118  		// match: (ULT (FlagLT_UGT) yes no)
 27119  		// cond:
 27120  		// result: (First nil no yes)
 27121  		for {
 27122  			v := b.Control
 27123  			if v.Op != Op386FlagLT_UGT {
 27124  				break
 27125  			}
 27126  			b.Kind = BlockFirst
 27127  			b.SetControl(nil)
 27128  			b.Aux = nil
 27129  			b.swapSuccessors()
 27130  			return true
 27131  		}
 27132  		// match: (ULT (FlagGT_ULT) yes no)
 27133  		// cond:
 27134  		// result: (First nil yes no)
 27135  		for {
 27136  			v := b.Control
 27137  			if v.Op != Op386FlagGT_ULT {
 27138  				break
 27139  			}
 27140  			b.Kind = BlockFirst
 27141  			b.SetControl(nil)
 27142  			b.Aux = nil
 27143  			return true
 27144  		}
 27145  		// match: (ULT (FlagGT_UGT) yes no)
 27146  		// cond:
 27147  		// result: (First nil no yes)
 27148  		for {
 27149  			v := b.Control
 27150  			if v.Op != Op386FlagGT_UGT {
 27151  				break
 27152  			}
 27153  			b.Kind = BlockFirst
 27154  			b.SetControl(nil)
 27155  			b.Aux = nil
 27156  			b.swapSuccessors()
 27157  			return true
 27158  		}
 27159  	}
 27160  	return false
 27161  }