github.com/corona10/go@v0.0.0-20180224231303-7a218942be57/src/cmd/compile/internal/ssa/rewriteARM.go (about)

     1  // Code generated from gen/ARM.rules; DO NOT EDIT.
     2  // generated with: cd gen; go run *.go
     3  
     4  package ssa
     5  
     6  import "math"
     7  import "cmd/internal/obj"
     8  import "cmd/internal/objabi"
     9  import "cmd/compile/internal/types"
    10  
    11  var _ = math.MinInt8  // in case not otherwise used
    12  var _ = obj.ANOP      // in case not otherwise used
    13  var _ = objabi.GOROOT // in case not otherwise used
    14  var _ = types.TypeMem // in case not otherwise used
    15  
    16  func rewriteValueARM(v *Value) bool {
    17  	switch v.Op {
    18  	case OpARMADC:
    19  		return rewriteValueARM_OpARMADC_0(v) || rewriteValueARM_OpARMADC_10(v) || rewriteValueARM_OpARMADC_20(v)
    20  	case OpARMADCconst:
    21  		return rewriteValueARM_OpARMADCconst_0(v)
    22  	case OpARMADCshiftLL:
    23  		return rewriteValueARM_OpARMADCshiftLL_0(v)
    24  	case OpARMADCshiftLLreg:
    25  		return rewriteValueARM_OpARMADCshiftLLreg_0(v)
    26  	case OpARMADCshiftRA:
    27  		return rewriteValueARM_OpARMADCshiftRA_0(v)
    28  	case OpARMADCshiftRAreg:
    29  		return rewriteValueARM_OpARMADCshiftRAreg_0(v)
    30  	case OpARMADCshiftRL:
    31  		return rewriteValueARM_OpARMADCshiftRL_0(v)
    32  	case OpARMADCshiftRLreg:
    33  		return rewriteValueARM_OpARMADCshiftRLreg_0(v)
    34  	case OpARMADD:
    35  		return rewriteValueARM_OpARMADD_0(v) || rewriteValueARM_OpARMADD_10(v)
    36  	case OpARMADDD:
    37  		return rewriteValueARM_OpARMADDD_0(v)
    38  	case OpARMADDF:
    39  		return rewriteValueARM_OpARMADDF_0(v)
    40  	case OpARMADDS:
    41  		return rewriteValueARM_OpARMADDS_0(v) || rewriteValueARM_OpARMADDS_10(v)
    42  	case OpARMADDSshiftLL:
    43  		return rewriteValueARM_OpARMADDSshiftLL_0(v)
    44  	case OpARMADDSshiftLLreg:
    45  		return rewriteValueARM_OpARMADDSshiftLLreg_0(v)
    46  	case OpARMADDSshiftRA:
    47  		return rewriteValueARM_OpARMADDSshiftRA_0(v)
    48  	case OpARMADDSshiftRAreg:
    49  		return rewriteValueARM_OpARMADDSshiftRAreg_0(v)
    50  	case OpARMADDSshiftRL:
    51  		return rewriteValueARM_OpARMADDSshiftRL_0(v)
    52  	case OpARMADDSshiftRLreg:
    53  		return rewriteValueARM_OpARMADDSshiftRLreg_0(v)
    54  	case OpARMADDconst:
    55  		return rewriteValueARM_OpARMADDconst_0(v)
    56  	case OpARMADDshiftLL:
    57  		return rewriteValueARM_OpARMADDshiftLL_0(v)
    58  	case OpARMADDshiftLLreg:
    59  		return rewriteValueARM_OpARMADDshiftLLreg_0(v)
    60  	case OpARMADDshiftRA:
    61  		return rewriteValueARM_OpARMADDshiftRA_0(v)
    62  	case OpARMADDshiftRAreg:
    63  		return rewriteValueARM_OpARMADDshiftRAreg_0(v)
    64  	case OpARMADDshiftRL:
    65  		return rewriteValueARM_OpARMADDshiftRL_0(v)
    66  	case OpARMADDshiftRLreg:
    67  		return rewriteValueARM_OpARMADDshiftRLreg_0(v)
    68  	case OpARMAND:
    69  		return rewriteValueARM_OpARMAND_0(v) || rewriteValueARM_OpARMAND_10(v) || rewriteValueARM_OpARMAND_20(v)
    70  	case OpARMANDconst:
    71  		return rewriteValueARM_OpARMANDconst_0(v)
    72  	case OpARMANDshiftLL:
    73  		return rewriteValueARM_OpARMANDshiftLL_0(v)
    74  	case OpARMANDshiftLLreg:
    75  		return rewriteValueARM_OpARMANDshiftLLreg_0(v)
    76  	case OpARMANDshiftRA:
    77  		return rewriteValueARM_OpARMANDshiftRA_0(v)
    78  	case OpARMANDshiftRAreg:
    79  		return rewriteValueARM_OpARMANDshiftRAreg_0(v)
    80  	case OpARMANDshiftRL:
    81  		return rewriteValueARM_OpARMANDshiftRL_0(v)
    82  	case OpARMANDshiftRLreg:
    83  		return rewriteValueARM_OpARMANDshiftRLreg_0(v)
    84  	case OpARMBFX:
    85  		return rewriteValueARM_OpARMBFX_0(v)
    86  	case OpARMBFXU:
    87  		return rewriteValueARM_OpARMBFXU_0(v)
    88  	case OpARMBIC:
    89  		return rewriteValueARM_OpARMBIC_0(v)
    90  	case OpARMBICconst:
    91  		return rewriteValueARM_OpARMBICconst_0(v)
    92  	case OpARMBICshiftLL:
    93  		return rewriteValueARM_OpARMBICshiftLL_0(v)
    94  	case OpARMBICshiftLLreg:
    95  		return rewriteValueARM_OpARMBICshiftLLreg_0(v)
    96  	case OpARMBICshiftRA:
    97  		return rewriteValueARM_OpARMBICshiftRA_0(v)
    98  	case OpARMBICshiftRAreg:
    99  		return rewriteValueARM_OpARMBICshiftRAreg_0(v)
   100  	case OpARMBICshiftRL:
   101  		return rewriteValueARM_OpARMBICshiftRL_0(v)
   102  	case OpARMBICshiftRLreg:
   103  		return rewriteValueARM_OpARMBICshiftRLreg_0(v)
   104  	case OpARMCMN:
   105  		return rewriteValueARM_OpARMCMN_0(v) || rewriteValueARM_OpARMCMN_10(v)
   106  	case OpARMCMNconst:
   107  		return rewriteValueARM_OpARMCMNconst_0(v)
   108  	case OpARMCMNshiftLL:
   109  		return rewriteValueARM_OpARMCMNshiftLL_0(v)
   110  	case OpARMCMNshiftLLreg:
   111  		return rewriteValueARM_OpARMCMNshiftLLreg_0(v)
   112  	case OpARMCMNshiftRA:
   113  		return rewriteValueARM_OpARMCMNshiftRA_0(v)
   114  	case OpARMCMNshiftRAreg:
   115  		return rewriteValueARM_OpARMCMNshiftRAreg_0(v)
   116  	case OpARMCMNshiftRL:
   117  		return rewriteValueARM_OpARMCMNshiftRL_0(v)
   118  	case OpARMCMNshiftRLreg:
   119  		return rewriteValueARM_OpARMCMNshiftRLreg_0(v)
   120  	case OpARMCMOVWHSconst:
   121  		return rewriteValueARM_OpARMCMOVWHSconst_0(v)
   122  	case OpARMCMOVWLSconst:
   123  		return rewriteValueARM_OpARMCMOVWLSconst_0(v)
   124  	case OpARMCMP:
   125  		return rewriteValueARM_OpARMCMP_0(v) || rewriteValueARM_OpARMCMP_10(v)
   126  	case OpARMCMPD:
   127  		return rewriteValueARM_OpARMCMPD_0(v)
   128  	case OpARMCMPF:
   129  		return rewriteValueARM_OpARMCMPF_0(v)
   130  	case OpARMCMPconst:
   131  		return rewriteValueARM_OpARMCMPconst_0(v)
   132  	case OpARMCMPshiftLL:
   133  		return rewriteValueARM_OpARMCMPshiftLL_0(v)
   134  	case OpARMCMPshiftLLreg:
   135  		return rewriteValueARM_OpARMCMPshiftLLreg_0(v)
   136  	case OpARMCMPshiftRA:
   137  		return rewriteValueARM_OpARMCMPshiftRA_0(v)
   138  	case OpARMCMPshiftRAreg:
   139  		return rewriteValueARM_OpARMCMPshiftRAreg_0(v)
   140  	case OpARMCMPshiftRL:
   141  		return rewriteValueARM_OpARMCMPshiftRL_0(v)
   142  	case OpARMCMPshiftRLreg:
   143  		return rewriteValueARM_OpARMCMPshiftRLreg_0(v)
   144  	case OpARMEqual:
   145  		return rewriteValueARM_OpARMEqual_0(v)
   146  	case OpARMGreaterEqual:
   147  		return rewriteValueARM_OpARMGreaterEqual_0(v)
   148  	case OpARMGreaterEqualU:
   149  		return rewriteValueARM_OpARMGreaterEqualU_0(v)
   150  	case OpARMGreaterThan:
   151  		return rewriteValueARM_OpARMGreaterThan_0(v)
   152  	case OpARMGreaterThanU:
   153  		return rewriteValueARM_OpARMGreaterThanU_0(v)
   154  	case OpARMLessEqual:
   155  		return rewriteValueARM_OpARMLessEqual_0(v)
   156  	case OpARMLessEqualU:
   157  		return rewriteValueARM_OpARMLessEqualU_0(v)
   158  	case OpARMLessThan:
   159  		return rewriteValueARM_OpARMLessThan_0(v)
   160  	case OpARMLessThanU:
   161  		return rewriteValueARM_OpARMLessThanU_0(v)
   162  	case OpARMMOVBUload:
   163  		return rewriteValueARM_OpARMMOVBUload_0(v)
   164  	case OpARMMOVBUloadidx:
   165  		return rewriteValueARM_OpARMMOVBUloadidx_0(v)
   166  	case OpARMMOVBUreg:
   167  		return rewriteValueARM_OpARMMOVBUreg_0(v)
   168  	case OpARMMOVBload:
   169  		return rewriteValueARM_OpARMMOVBload_0(v)
   170  	case OpARMMOVBloadidx:
   171  		return rewriteValueARM_OpARMMOVBloadidx_0(v)
   172  	case OpARMMOVBreg:
   173  		return rewriteValueARM_OpARMMOVBreg_0(v)
   174  	case OpARMMOVBstore:
   175  		return rewriteValueARM_OpARMMOVBstore_0(v)
   176  	case OpARMMOVBstoreidx:
   177  		return rewriteValueARM_OpARMMOVBstoreidx_0(v)
   178  	case OpARMMOVDload:
   179  		return rewriteValueARM_OpARMMOVDload_0(v)
   180  	case OpARMMOVDstore:
   181  		return rewriteValueARM_OpARMMOVDstore_0(v)
   182  	case OpARMMOVFload:
   183  		return rewriteValueARM_OpARMMOVFload_0(v)
   184  	case OpARMMOVFstore:
   185  		return rewriteValueARM_OpARMMOVFstore_0(v)
   186  	case OpARMMOVHUload:
   187  		return rewriteValueARM_OpARMMOVHUload_0(v)
   188  	case OpARMMOVHUloadidx:
   189  		return rewriteValueARM_OpARMMOVHUloadidx_0(v)
   190  	case OpARMMOVHUreg:
   191  		return rewriteValueARM_OpARMMOVHUreg_0(v)
   192  	case OpARMMOVHload:
   193  		return rewriteValueARM_OpARMMOVHload_0(v)
   194  	case OpARMMOVHloadidx:
   195  		return rewriteValueARM_OpARMMOVHloadidx_0(v)
   196  	case OpARMMOVHreg:
   197  		return rewriteValueARM_OpARMMOVHreg_0(v)
   198  	case OpARMMOVHstore:
   199  		return rewriteValueARM_OpARMMOVHstore_0(v)
   200  	case OpARMMOVHstoreidx:
   201  		return rewriteValueARM_OpARMMOVHstoreidx_0(v)
   202  	case OpARMMOVWload:
   203  		return rewriteValueARM_OpARMMOVWload_0(v)
   204  	case OpARMMOVWloadidx:
   205  		return rewriteValueARM_OpARMMOVWloadidx_0(v)
   206  	case OpARMMOVWloadshiftLL:
   207  		return rewriteValueARM_OpARMMOVWloadshiftLL_0(v)
   208  	case OpARMMOVWloadshiftRA:
   209  		return rewriteValueARM_OpARMMOVWloadshiftRA_0(v)
   210  	case OpARMMOVWloadshiftRL:
   211  		return rewriteValueARM_OpARMMOVWloadshiftRL_0(v)
   212  	case OpARMMOVWreg:
   213  		return rewriteValueARM_OpARMMOVWreg_0(v)
   214  	case OpARMMOVWstore:
   215  		return rewriteValueARM_OpARMMOVWstore_0(v)
   216  	case OpARMMOVWstoreidx:
   217  		return rewriteValueARM_OpARMMOVWstoreidx_0(v)
   218  	case OpARMMOVWstoreshiftLL:
   219  		return rewriteValueARM_OpARMMOVWstoreshiftLL_0(v)
   220  	case OpARMMOVWstoreshiftRA:
   221  		return rewriteValueARM_OpARMMOVWstoreshiftRA_0(v)
   222  	case OpARMMOVWstoreshiftRL:
   223  		return rewriteValueARM_OpARMMOVWstoreshiftRL_0(v)
   224  	case OpARMMUL:
   225  		return rewriteValueARM_OpARMMUL_0(v) || rewriteValueARM_OpARMMUL_10(v) || rewriteValueARM_OpARMMUL_20(v)
   226  	case OpARMMULA:
   227  		return rewriteValueARM_OpARMMULA_0(v) || rewriteValueARM_OpARMMULA_10(v) || rewriteValueARM_OpARMMULA_20(v)
   228  	case OpARMMULD:
   229  		return rewriteValueARM_OpARMMULD_0(v)
   230  	case OpARMMULF:
   231  		return rewriteValueARM_OpARMMULF_0(v)
   232  	case OpARMMULS:
   233  		return rewriteValueARM_OpARMMULS_0(v) || rewriteValueARM_OpARMMULS_10(v) || rewriteValueARM_OpARMMULS_20(v)
   234  	case OpARMMVN:
   235  		return rewriteValueARM_OpARMMVN_0(v)
   236  	case OpARMMVNshiftLL:
   237  		return rewriteValueARM_OpARMMVNshiftLL_0(v)
   238  	case OpARMMVNshiftLLreg:
   239  		return rewriteValueARM_OpARMMVNshiftLLreg_0(v)
   240  	case OpARMMVNshiftRA:
   241  		return rewriteValueARM_OpARMMVNshiftRA_0(v)
   242  	case OpARMMVNshiftRAreg:
   243  		return rewriteValueARM_OpARMMVNshiftRAreg_0(v)
   244  	case OpARMMVNshiftRL:
   245  		return rewriteValueARM_OpARMMVNshiftRL_0(v)
   246  	case OpARMMVNshiftRLreg:
   247  		return rewriteValueARM_OpARMMVNshiftRLreg_0(v)
   248  	case OpARMNEGD:
   249  		return rewriteValueARM_OpARMNEGD_0(v)
   250  	case OpARMNEGF:
   251  		return rewriteValueARM_OpARMNEGF_0(v)
   252  	case OpARMNMULD:
   253  		return rewriteValueARM_OpARMNMULD_0(v)
   254  	case OpARMNMULF:
   255  		return rewriteValueARM_OpARMNMULF_0(v)
   256  	case OpARMNotEqual:
   257  		return rewriteValueARM_OpARMNotEqual_0(v)
   258  	case OpARMOR:
   259  		return rewriteValueARM_OpARMOR_0(v) || rewriteValueARM_OpARMOR_10(v)
   260  	case OpARMORconst:
   261  		return rewriteValueARM_OpARMORconst_0(v)
   262  	case OpARMORshiftLL:
   263  		return rewriteValueARM_OpARMORshiftLL_0(v)
   264  	case OpARMORshiftLLreg:
   265  		return rewriteValueARM_OpARMORshiftLLreg_0(v)
   266  	case OpARMORshiftRA:
   267  		return rewriteValueARM_OpARMORshiftRA_0(v)
   268  	case OpARMORshiftRAreg:
   269  		return rewriteValueARM_OpARMORshiftRAreg_0(v)
   270  	case OpARMORshiftRL:
   271  		return rewriteValueARM_OpARMORshiftRL_0(v)
   272  	case OpARMORshiftRLreg:
   273  		return rewriteValueARM_OpARMORshiftRLreg_0(v)
   274  	case OpARMRSB:
   275  		return rewriteValueARM_OpARMRSB_0(v) || rewriteValueARM_OpARMRSB_10(v)
   276  	case OpARMRSBSshiftLL:
   277  		return rewriteValueARM_OpARMRSBSshiftLL_0(v)
   278  	case OpARMRSBSshiftLLreg:
   279  		return rewriteValueARM_OpARMRSBSshiftLLreg_0(v)
   280  	case OpARMRSBSshiftRA:
   281  		return rewriteValueARM_OpARMRSBSshiftRA_0(v)
   282  	case OpARMRSBSshiftRAreg:
   283  		return rewriteValueARM_OpARMRSBSshiftRAreg_0(v)
   284  	case OpARMRSBSshiftRL:
   285  		return rewriteValueARM_OpARMRSBSshiftRL_0(v)
   286  	case OpARMRSBSshiftRLreg:
   287  		return rewriteValueARM_OpARMRSBSshiftRLreg_0(v)
   288  	case OpARMRSBconst:
   289  		return rewriteValueARM_OpARMRSBconst_0(v)
   290  	case OpARMRSBshiftLL:
   291  		return rewriteValueARM_OpARMRSBshiftLL_0(v)
   292  	case OpARMRSBshiftLLreg:
   293  		return rewriteValueARM_OpARMRSBshiftLLreg_0(v)
   294  	case OpARMRSBshiftRA:
   295  		return rewriteValueARM_OpARMRSBshiftRA_0(v)
   296  	case OpARMRSBshiftRAreg:
   297  		return rewriteValueARM_OpARMRSBshiftRAreg_0(v)
   298  	case OpARMRSBshiftRL:
   299  		return rewriteValueARM_OpARMRSBshiftRL_0(v)
   300  	case OpARMRSBshiftRLreg:
   301  		return rewriteValueARM_OpARMRSBshiftRLreg_0(v)
   302  	case OpARMRSCconst:
   303  		return rewriteValueARM_OpARMRSCconst_0(v)
   304  	case OpARMRSCshiftLL:
   305  		return rewriteValueARM_OpARMRSCshiftLL_0(v)
   306  	case OpARMRSCshiftLLreg:
   307  		return rewriteValueARM_OpARMRSCshiftLLreg_0(v)
   308  	case OpARMRSCshiftRA:
   309  		return rewriteValueARM_OpARMRSCshiftRA_0(v)
   310  	case OpARMRSCshiftRAreg:
   311  		return rewriteValueARM_OpARMRSCshiftRAreg_0(v)
   312  	case OpARMRSCshiftRL:
   313  		return rewriteValueARM_OpARMRSCshiftRL_0(v)
   314  	case OpARMRSCshiftRLreg:
   315  		return rewriteValueARM_OpARMRSCshiftRLreg_0(v)
   316  	case OpARMSBC:
   317  		return rewriteValueARM_OpARMSBC_0(v) || rewriteValueARM_OpARMSBC_10(v)
   318  	case OpARMSBCconst:
   319  		return rewriteValueARM_OpARMSBCconst_0(v)
   320  	case OpARMSBCshiftLL:
   321  		return rewriteValueARM_OpARMSBCshiftLL_0(v)
   322  	case OpARMSBCshiftLLreg:
   323  		return rewriteValueARM_OpARMSBCshiftLLreg_0(v)
   324  	case OpARMSBCshiftRA:
   325  		return rewriteValueARM_OpARMSBCshiftRA_0(v)
   326  	case OpARMSBCshiftRAreg:
   327  		return rewriteValueARM_OpARMSBCshiftRAreg_0(v)
   328  	case OpARMSBCshiftRL:
   329  		return rewriteValueARM_OpARMSBCshiftRL_0(v)
   330  	case OpARMSBCshiftRLreg:
   331  		return rewriteValueARM_OpARMSBCshiftRLreg_0(v)
   332  	case OpARMSLL:
   333  		return rewriteValueARM_OpARMSLL_0(v)
   334  	case OpARMSLLconst:
   335  		return rewriteValueARM_OpARMSLLconst_0(v)
   336  	case OpARMSRA:
   337  		return rewriteValueARM_OpARMSRA_0(v)
   338  	case OpARMSRAcond:
   339  		return rewriteValueARM_OpARMSRAcond_0(v)
   340  	case OpARMSRAconst:
   341  		return rewriteValueARM_OpARMSRAconst_0(v)
   342  	case OpARMSRL:
   343  		return rewriteValueARM_OpARMSRL_0(v)
   344  	case OpARMSRLconst:
   345  		return rewriteValueARM_OpARMSRLconst_0(v)
   346  	case OpARMSUB:
   347  		return rewriteValueARM_OpARMSUB_0(v) || rewriteValueARM_OpARMSUB_10(v)
   348  	case OpARMSUBD:
   349  		return rewriteValueARM_OpARMSUBD_0(v)
   350  	case OpARMSUBF:
   351  		return rewriteValueARM_OpARMSUBF_0(v)
   352  	case OpARMSUBS:
   353  		return rewriteValueARM_OpARMSUBS_0(v) || rewriteValueARM_OpARMSUBS_10(v)
   354  	case OpARMSUBSshiftLL:
   355  		return rewriteValueARM_OpARMSUBSshiftLL_0(v)
   356  	case OpARMSUBSshiftLLreg:
   357  		return rewriteValueARM_OpARMSUBSshiftLLreg_0(v)
   358  	case OpARMSUBSshiftRA:
   359  		return rewriteValueARM_OpARMSUBSshiftRA_0(v)
   360  	case OpARMSUBSshiftRAreg:
   361  		return rewriteValueARM_OpARMSUBSshiftRAreg_0(v)
   362  	case OpARMSUBSshiftRL:
   363  		return rewriteValueARM_OpARMSUBSshiftRL_0(v)
   364  	case OpARMSUBSshiftRLreg:
   365  		return rewriteValueARM_OpARMSUBSshiftRLreg_0(v)
   366  	case OpARMSUBconst:
   367  		return rewriteValueARM_OpARMSUBconst_0(v)
   368  	case OpARMSUBshiftLL:
   369  		return rewriteValueARM_OpARMSUBshiftLL_0(v)
   370  	case OpARMSUBshiftLLreg:
   371  		return rewriteValueARM_OpARMSUBshiftLLreg_0(v)
   372  	case OpARMSUBshiftRA:
   373  		return rewriteValueARM_OpARMSUBshiftRA_0(v)
   374  	case OpARMSUBshiftRAreg:
   375  		return rewriteValueARM_OpARMSUBshiftRAreg_0(v)
   376  	case OpARMSUBshiftRL:
   377  		return rewriteValueARM_OpARMSUBshiftRL_0(v)
   378  	case OpARMSUBshiftRLreg:
   379  		return rewriteValueARM_OpARMSUBshiftRLreg_0(v)
   380  	case OpARMTEQ:
   381  		return rewriteValueARM_OpARMTEQ_0(v) || rewriteValueARM_OpARMTEQ_10(v)
   382  	case OpARMTEQconst:
   383  		return rewriteValueARM_OpARMTEQconst_0(v)
   384  	case OpARMTEQshiftLL:
   385  		return rewriteValueARM_OpARMTEQshiftLL_0(v)
   386  	case OpARMTEQshiftLLreg:
   387  		return rewriteValueARM_OpARMTEQshiftLLreg_0(v)
   388  	case OpARMTEQshiftRA:
   389  		return rewriteValueARM_OpARMTEQshiftRA_0(v)
   390  	case OpARMTEQshiftRAreg:
   391  		return rewriteValueARM_OpARMTEQshiftRAreg_0(v)
   392  	case OpARMTEQshiftRL:
   393  		return rewriteValueARM_OpARMTEQshiftRL_0(v)
   394  	case OpARMTEQshiftRLreg:
   395  		return rewriteValueARM_OpARMTEQshiftRLreg_0(v)
   396  	case OpARMTST:
   397  		return rewriteValueARM_OpARMTST_0(v) || rewriteValueARM_OpARMTST_10(v)
   398  	case OpARMTSTconst:
   399  		return rewriteValueARM_OpARMTSTconst_0(v)
   400  	case OpARMTSTshiftLL:
   401  		return rewriteValueARM_OpARMTSTshiftLL_0(v)
   402  	case OpARMTSTshiftLLreg:
   403  		return rewriteValueARM_OpARMTSTshiftLLreg_0(v)
   404  	case OpARMTSTshiftRA:
   405  		return rewriteValueARM_OpARMTSTshiftRA_0(v)
   406  	case OpARMTSTshiftRAreg:
   407  		return rewriteValueARM_OpARMTSTshiftRAreg_0(v)
   408  	case OpARMTSTshiftRL:
   409  		return rewriteValueARM_OpARMTSTshiftRL_0(v)
   410  	case OpARMTSTshiftRLreg:
   411  		return rewriteValueARM_OpARMTSTshiftRLreg_0(v)
   412  	case OpARMXOR:
   413  		return rewriteValueARM_OpARMXOR_0(v) || rewriteValueARM_OpARMXOR_10(v)
   414  	case OpARMXORconst:
   415  		return rewriteValueARM_OpARMXORconst_0(v)
   416  	case OpARMXORshiftLL:
   417  		return rewriteValueARM_OpARMXORshiftLL_0(v)
   418  	case OpARMXORshiftLLreg:
   419  		return rewriteValueARM_OpARMXORshiftLLreg_0(v)
   420  	case OpARMXORshiftRA:
   421  		return rewriteValueARM_OpARMXORshiftRA_0(v)
   422  	case OpARMXORshiftRAreg:
   423  		return rewriteValueARM_OpARMXORshiftRAreg_0(v)
   424  	case OpARMXORshiftRL:
   425  		return rewriteValueARM_OpARMXORshiftRL_0(v)
   426  	case OpARMXORshiftRLreg:
   427  		return rewriteValueARM_OpARMXORshiftRLreg_0(v)
   428  	case OpARMXORshiftRR:
   429  		return rewriteValueARM_OpARMXORshiftRR_0(v)
   430  	case OpAdd16:
   431  		return rewriteValueARM_OpAdd16_0(v)
   432  	case OpAdd32:
   433  		return rewriteValueARM_OpAdd32_0(v)
   434  	case OpAdd32F:
   435  		return rewriteValueARM_OpAdd32F_0(v)
   436  	case OpAdd32carry:
   437  		return rewriteValueARM_OpAdd32carry_0(v)
   438  	case OpAdd32withcarry:
   439  		return rewriteValueARM_OpAdd32withcarry_0(v)
   440  	case OpAdd64F:
   441  		return rewriteValueARM_OpAdd64F_0(v)
   442  	case OpAdd8:
   443  		return rewriteValueARM_OpAdd8_0(v)
   444  	case OpAddPtr:
   445  		return rewriteValueARM_OpAddPtr_0(v)
   446  	case OpAddr:
   447  		return rewriteValueARM_OpAddr_0(v)
   448  	case OpAnd16:
   449  		return rewriteValueARM_OpAnd16_0(v)
   450  	case OpAnd32:
   451  		return rewriteValueARM_OpAnd32_0(v)
   452  	case OpAnd8:
   453  		return rewriteValueARM_OpAnd8_0(v)
   454  	case OpAndB:
   455  		return rewriteValueARM_OpAndB_0(v)
   456  	case OpAvg32u:
   457  		return rewriteValueARM_OpAvg32u_0(v)
   458  	case OpBitLen32:
   459  		return rewriteValueARM_OpBitLen32_0(v)
   460  	case OpBswap32:
   461  		return rewriteValueARM_OpBswap32_0(v)
   462  	case OpClosureCall:
   463  		return rewriteValueARM_OpClosureCall_0(v)
   464  	case OpCom16:
   465  		return rewriteValueARM_OpCom16_0(v)
   466  	case OpCom32:
   467  		return rewriteValueARM_OpCom32_0(v)
   468  	case OpCom8:
   469  		return rewriteValueARM_OpCom8_0(v)
   470  	case OpConst16:
   471  		return rewriteValueARM_OpConst16_0(v)
   472  	case OpConst32:
   473  		return rewriteValueARM_OpConst32_0(v)
   474  	case OpConst32F:
   475  		return rewriteValueARM_OpConst32F_0(v)
   476  	case OpConst64F:
   477  		return rewriteValueARM_OpConst64F_0(v)
   478  	case OpConst8:
   479  		return rewriteValueARM_OpConst8_0(v)
   480  	case OpConstBool:
   481  		return rewriteValueARM_OpConstBool_0(v)
   482  	case OpConstNil:
   483  		return rewriteValueARM_OpConstNil_0(v)
   484  	case OpConvert:
   485  		return rewriteValueARM_OpConvert_0(v)
   486  	case OpCtz32:
   487  		return rewriteValueARM_OpCtz32_0(v)
   488  	case OpCvt32Fto32:
   489  		return rewriteValueARM_OpCvt32Fto32_0(v)
   490  	case OpCvt32Fto32U:
   491  		return rewriteValueARM_OpCvt32Fto32U_0(v)
   492  	case OpCvt32Fto64F:
   493  		return rewriteValueARM_OpCvt32Fto64F_0(v)
   494  	case OpCvt32Uto32F:
   495  		return rewriteValueARM_OpCvt32Uto32F_0(v)
   496  	case OpCvt32Uto64F:
   497  		return rewriteValueARM_OpCvt32Uto64F_0(v)
   498  	case OpCvt32to32F:
   499  		return rewriteValueARM_OpCvt32to32F_0(v)
   500  	case OpCvt32to64F:
   501  		return rewriteValueARM_OpCvt32to64F_0(v)
   502  	case OpCvt64Fto32:
   503  		return rewriteValueARM_OpCvt64Fto32_0(v)
   504  	case OpCvt64Fto32F:
   505  		return rewriteValueARM_OpCvt64Fto32F_0(v)
   506  	case OpCvt64Fto32U:
   507  		return rewriteValueARM_OpCvt64Fto32U_0(v)
   508  	case OpDiv16:
   509  		return rewriteValueARM_OpDiv16_0(v)
   510  	case OpDiv16u:
   511  		return rewriteValueARM_OpDiv16u_0(v)
   512  	case OpDiv32:
   513  		return rewriteValueARM_OpDiv32_0(v)
   514  	case OpDiv32F:
   515  		return rewriteValueARM_OpDiv32F_0(v)
   516  	case OpDiv32u:
   517  		return rewriteValueARM_OpDiv32u_0(v)
   518  	case OpDiv64F:
   519  		return rewriteValueARM_OpDiv64F_0(v)
   520  	case OpDiv8:
   521  		return rewriteValueARM_OpDiv8_0(v)
   522  	case OpDiv8u:
   523  		return rewriteValueARM_OpDiv8u_0(v)
   524  	case OpEq16:
   525  		return rewriteValueARM_OpEq16_0(v)
   526  	case OpEq32:
   527  		return rewriteValueARM_OpEq32_0(v)
   528  	case OpEq32F:
   529  		return rewriteValueARM_OpEq32F_0(v)
   530  	case OpEq64F:
   531  		return rewriteValueARM_OpEq64F_0(v)
   532  	case OpEq8:
   533  		return rewriteValueARM_OpEq8_0(v)
   534  	case OpEqB:
   535  		return rewriteValueARM_OpEqB_0(v)
   536  	case OpEqPtr:
   537  		return rewriteValueARM_OpEqPtr_0(v)
   538  	case OpGeq16:
   539  		return rewriteValueARM_OpGeq16_0(v)
   540  	case OpGeq16U:
   541  		return rewriteValueARM_OpGeq16U_0(v)
   542  	case OpGeq32:
   543  		return rewriteValueARM_OpGeq32_0(v)
   544  	case OpGeq32F:
   545  		return rewriteValueARM_OpGeq32F_0(v)
   546  	case OpGeq32U:
   547  		return rewriteValueARM_OpGeq32U_0(v)
   548  	case OpGeq64F:
   549  		return rewriteValueARM_OpGeq64F_0(v)
   550  	case OpGeq8:
   551  		return rewriteValueARM_OpGeq8_0(v)
   552  	case OpGeq8U:
   553  		return rewriteValueARM_OpGeq8U_0(v)
   554  	case OpGetCallerSP:
   555  		return rewriteValueARM_OpGetCallerSP_0(v)
   556  	case OpGetClosurePtr:
   557  		return rewriteValueARM_OpGetClosurePtr_0(v)
   558  	case OpGreater16:
   559  		return rewriteValueARM_OpGreater16_0(v)
   560  	case OpGreater16U:
   561  		return rewriteValueARM_OpGreater16U_0(v)
   562  	case OpGreater32:
   563  		return rewriteValueARM_OpGreater32_0(v)
   564  	case OpGreater32F:
   565  		return rewriteValueARM_OpGreater32F_0(v)
   566  	case OpGreater32U:
   567  		return rewriteValueARM_OpGreater32U_0(v)
   568  	case OpGreater64F:
   569  		return rewriteValueARM_OpGreater64F_0(v)
   570  	case OpGreater8:
   571  		return rewriteValueARM_OpGreater8_0(v)
   572  	case OpGreater8U:
   573  		return rewriteValueARM_OpGreater8U_0(v)
   574  	case OpHmul32:
   575  		return rewriteValueARM_OpHmul32_0(v)
   576  	case OpHmul32u:
   577  		return rewriteValueARM_OpHmul32u_0(v)
   578  	case OpInterCall:
   579  		return rewriteValueARM_OpInterCall_0(v)
   580  	case OpIsInBounds:
   581  		return rewriteValueARM_OpIsInBounds_0(v)
   582  	case OpIsNonNil:
   583  		return rewriteValueARM_OpIsNonNil_0(v)
   584  	case OpIsSliceInBounds:
   585  		return rewriteValueARM_OpIsSliceInBounds_0(v)
   586  	case OpLeq16:
   587  		return rewriteValueARM_OpLeq16_0(v)
   588  	case OpLeq16U:
   589  		return rewriteValueARM_OpLeq16U_0(v)
   590  	case OpLeq32:
   591  		return rewriteValueARM_OpLeq32_0(v)
   592  	case OpLeq32F:
   593  		return rewriteValueARM_OpLeq32F_0(v)
   594  	case OpLeq32U:
   595  		return rewriteValueARM_OpLeq32U_0(v)
   596  	case OpLeq64F:
   597  		return rewriteValueARM_OpLeq64F_0(v)
   598  	case OpLeq8:
   599  		return rewriteValueARM_OpLeq8_0(v)
   600  	case OpLeq8U:
   601  		return rewriteValueARM_OpLeq8U_0(v)
   602  	case OpLess16:
   603  		return rewriteValueARM_OpLess16_0(v)
   604  	case OpLess16U:
   605  		return rewriteValueARM_OpLess16U_0(v)
   606  	case OpLess32:
   607  		return rewriteValueARM_OpLess32_0(v)
   608  	case OpLess32F:
   609  		return rewriteValueARM_OpLess32F_0(v)
   610  	case OpLess32U:
   611  		return rewriteValueARM_OpLess32U_0(v)
   612  	case OpLess64F:
   613  		return rewriteValueARM_OpLess64F_0(v)
   614  	case OpLess8:
   615  		return rewriteValueARM_OpLess8_0(v)
   616  	case OpLess8U:
   617  		return rewriteValueARM_OpLess8U_0(v)
   618  	case OpLoad:
   619  		return rewriteValueARM_OpLoad_0(v)
   620  	case OpLsh16x16:
   621  		return rewriteValueARM_OpLsh16x16_0(v)
   622  	case OpLsh16x32:
   623  		return rewriteValueARM_OpLsh16x32_0(v)
   624  	case OpLsh16x64:
   625  		return rewriteValueARM_OpLsh16x64_0(v)
   626  	case OpLsh16x8:
   627  		return rewriteValueARM_OpLsh16x8_0(v)
   628  	case OpLsh32x16:
   629  		return rewriteValueARM_OpLsh32x16_0(v)
   630  	case OpLsh32x32:
   631  		return rewriteValueARM_OpLsh32x32_0(v)
   632  	case OpLsh32x64:
   633  		return rewriteValueARM_OpLsh32x64_0(v)
   634  	case OpLsh32x8:
   635  		return rewriteValueARM_OpLsh32x8_0(v)
   636  	case OpLsh8x16:
   637  		return rewriteValueARM_OpLsh8x16_0(v)
   638  	case OpLsh8x32:
   639  		return rewriteValueARM_OpLsh8x32_0(v)
   640  	case OpLsh8x64:
   641  		return rewriteValueARM_OpLsh8x64_0(v)
   642  	case OpLsh8x8:
   643  		return rewriteValueARM_OpLsh8x8_0(v)
   644  	case OpMod16:
   645  		return rewriteValueARM_OpMod16_0(v)
   646  	case OpMod16u:
   647  		return rewriteValueARM_OpMod16u_0(v)
   648  	case OpMod32:
   649  		return rewriteValueARM_OpMod32_0(v)
   650  	case OpMod32u:
   651  		return rewriteValueARM_OpMod32u_0(v)
   652  	case OpMod8:
   653  		return rewriteValueARM_OpMod8_0(v)
   654  	case OpMod8u:
   655  		return rewriteValueARM_OpMod8u_0(v)
   656  	case OpMove:
   657  		return rewriteValueARM_OpMove_0(v)
   658  	case OpMul16:
   659  		return rewriteValueARM_OpMul16_0(v)
   660  	case OpMul32:
   661  		return rewriteValueARM_OpMul32_0(v)
   662  	case OpMul32F:
   663  		return rewriteValueARM_OpMul32F_0(v)
   664  	case OpMul32uhilo:
   665  		return rewriteValueARM_OpMul32uhilo_0(v)
   666  	case OpMul64F:
   667  		return rewriteValueARM_OpMul64F_0(v)
   668  	case OpMul8:
   669  		return rewriteValueARM_OpMul8_0(v)
   670  	case OpNeg16:
   671  		return rewriteValueARM_OpNeg16_0(v)
   672  	case OpNeg32:
   673  		return rewriteValueARM_OpNeg32_0(v)
   674  	case OpNeg32F:
   675  		return rewriteValueARM_OpNeg32F_0(v)
   676  	case OpNeg64F:
   677  		return rewriteValueARM_OpNeg64F_0(v)
   678  	case OpNeg8:
   679  		return rewriteValueARM_OpNeg8_0(v)
   680  	case OpNeq16:
   681  		return rewriteValueARM_OpNeq16_0(v)
   682  	case OpNeq32:
   683  		return rewriteValueARM_OpNeq32_0(v)
   684  	case OpNeq32F:
   685  		return rewriteValueARM_OpNeq32F_0(v)
   686  	case OpNeq64F:
   687  		return rewriteValueARM_OpNeq64F_0(v)
   688  	case OpNeq8:
   689  		return rewriteValueARM_OpNeq8_0(v)
   690  	case OpNeqB:
   691  		return rewriteValueARM_OpNeqB_0(v)
   692  	case OpNeqPtr:
   693  		return rewriteValueARM_OpNeqPtr_0(v)
   694  	case OpNilCheck:
   695  		return rewriteValueARM_OpNilCheck_0(v)
   696  	case OpNot:
   697  		return rewriteValueARM_OpNot_0(v)
   698  	case OpOffPtr:
   699  		return rewriteValueARM_OpOffPtr_0(v)
   700  	case OpOr16:
   701  		return rewriteValueARM_OpOr16_0(v)
   702  	case OpOr32:
   703  		return rewriteValueARM_OpOr32_0(v)
   704  	case OpOr8:
   705  		return rewriteValueARM_OpOr8_0(v)
   706  	case OpOrB:
   707  		return rewriteValueARM_OpOrB_0(v)
   708  	case OpRound32F:
   709  		return rewriteValueARM_OpRound32F_0(v)
   710  	case OpRound64F:
   711  		return rewriteValueARM_OpRound64F_0(v)
   712  	case OpRsh16Ux16:
   713  		return rewriteValueARM_OpRsh16Ux16_0(v)
   714  	case OpRsh16Ux32:
   715  		return rewriteValueARM_OpRsh16Ux32_0(v)
   716  	case OpRsh16Ux64:
   717  		return rewriteValueARM_OpRsh16Ux64_0(v)
   718  	case OpRsh16Ux8:
   719  		return rewriteValueARM_OpRsh16Ux8_0(v)
   720  	case OpRsh16x16:
   721  		return rewriteValueARM_OpRsh16x16_0(v)
   722  	case OpRsh16x32:
   723  		return rewriteValueARM_OpRsh16x32_0(v)
   724  	case OpRsh16x64:
   725  		return rewriteValueARM_OpRsh16x64_0(v)
   726  	case OpRsh16x8:
   727  		return rewriteValueARM_OpRsh16x8_0(v)
   728  	case OpRsh32Ux16:
   729  		return rewriteValueARM_OpRsh32Ux16_0(v)
   730  	case OpRsh32Ux32:
   731  		return rewriteValueARM_OpRsh32Ux32_0(v)
   732  	case OpRsh32Ux64:
   733  		return rewriteValueARM_OpRsh32Ux64_0(v)
   734  	case OpRsh32Ux8:
   735  		return rewriteValueARM_OpRsh32Ux8_0(v)
   736  	case OpRsh32x16:
   737  		return rewriteValueARM_OpRsh32x16_0(v)
   738  	case OpRsh32x32:
   739  		return rewriteValueARM_OpRsh32x32_0(v)
   740  	case OpRsh32x64:
   741  		return rewriteValueARM_OpRsh32x64_0(v)
   742  	case OpRsh32x8:
   743  		return rewriteValueARM_OpRsh32x8_0(v)
   744  	case OpRsh8Ux16:
   745  		return rewriteValueARM_OpRsh8Ux16_0(v)
   746  	case OpRsh8Ux32:
   747  		return rewriteValueARM_OpRsh8Ux32_0(v)
   748  	case OpRsh8Ux64:
   749  		return rewriteValueARM_OpRsh8Ux64_0(v)
   750  	case OpRsh8Ux8:
   751  		return rewriteValueARM_OpRsh8Ux8_0(v)
   752  	case OpRsh8x16:
   753  		return rewriteValueARM_OpRsh8x16_0(v)
   754  	case OpRsh8x32:
   755  		return rewriteValueARM_OpRsh8x32_0(v)
   756  	case OpRsh8x64:
   757  		return rewriteValueARM_OpRsh8x64_0(v)
   758  	case OpRsh8x8:
   759  		return rewriteValueARM_OpRsh8x8_0(v)
   760  	case OpSelect0:
   761  		return rewriteValueARM_OpSelect0_0(v)
   762  	case OpSelect1:
   763  		return rewriteValueARM_OpSelect1_0(v)
   764  	case OpSignExt16to32:
   765  		return rewriteValueARM_OpSignExt16to32_0(v)
   766  	case OpSignExt8to16:
   767  		return rewriteValueARM_OpSignExt8to16_0(v)
   768  	case OpSignExt8to32:
   769  		return rewriteValueARM_OpSignExt8to32_0(v)
   770  	case OpSignmask:
   771  		return rewriteValueARM_OpSignmask_0(v)
   772  	case OpSlicemask:
   773  		return rewriteValueARM_OpSlicemask_0(v)
   774  	case OpSqrt:
   775  		return rewriteValueARM_OpSqrt_0(v)
   776  	case OpStaticCall:
   777  		return rewriteValueARM_OpStaticCall_0(v)
   778  	case OpStore:
   779  		return rewriteValueARM_OpStore_0(v)
   780  	case OpSub16:
   781  		return rewriteValueARM_OpSub16_0(v)
   782  	case OpSub32:
   783  		return rewriteValueARM_OpSub32_0(v)
   784  	case OpSub32F:
   785  		return rewriteValueARM_OpSub32F_0(v)
   786  	case OpSub32carry:
   787  		return rewriteValueARM_OpSub32carry_0(v)
   788  	case OpSub32withcarry:
   789  		return rewriteValueARM_OpSub32withcarry_0(v)
   790  	case OpSub64F:
   791  		return rewriteValueARM_OpSub64F_0(v)
   792  	case OpSub8:
   793  		return rewriteValueARM_OpSub8_0(v)
   794  	case OpSubPtr:
   795  		return rewriteValueARM_OpSubPtr_0(v)
   796  	case OpTrunc16to8:
   797  		return rewriteValueARM_OpTrunc16to8_0(v)
   798  	case OpTrunc32to16:
   799  		return rewriteValueARM_OpTrunc32to16_0(v)
   800  	case OpTrunc32to8:
   801  		return rewriteValueARM_OpTrunc32to8_0(v)
   802  	case OpWB:
   803  		return rewriteValueARM_OpWB_0(v)
   804  	case OpXor16:
   805  		return rewriteValueARM_OpXor16_0(v)
   806  	case OpXor32:
   807  		return rewriteValueARM_OpXor32_0(v)
   808  	case OpXor8:
   809  		return rewriteValueARM_OpXor8_0(v)
   810  	case OpZero:
   811  		return rewriteValueARM_OpZero_0(v)
   812  	case OpZeroExt16to32:
   813  		return rewriteValueARM_OpZeroExt16to32_0(v)
   814  	case OpZeroExt8to16:
   815  		return rewriteValueARM_OpZeroExt8to16_0(v)
   816  	case OpZeroExt8to32:
   817  		return rewriteValueARM_OpZeroExt8to32_0(v)
   818  	case OpZeromask:
   819  		return rewriteValueARM_OpZeromask_0(v)
   820  	}
   821  	return false
   822  }
   823  func rewriteValueARM_OpARMADC_0(v *Value) bool {
   824  	// match: (ADC (MOVWconst [c]) x flags)
   825  	// cond:
   826  	// result: (ADCconst [c] x flags)
   827  	for {
   828  		_ = v.Args[2]
   829  		v_0 := v.Args[0]
   830  		if v_0.Op != OpARMMOVWconst {
   831  			break
   832  		}
   833  		c := v_0.AuxInt
   834  		x := v.Args[1]
   835  		flags := v.Args[2]
   836  		v.reset(OpARMADCconst)
   837  		v.AuxInt = c
   838  		v.AddArg(x)
   839  		v.AddArg(flags)
   840  		return true
   841  	}
   842  	// match: (ADC x (MOVWconst [c]) flags)
   843  	// cond:
   844  	// result: (ADCconst [c] x flags)
   845  	for {
   846  		_ = v.Args[2]
   847  		x := v.Args[0]
   848  		v_1 := v.Args[1]
   849  		if v_1.Op != OpARMMOVWconst {
   850  			break
   851  		}
   852  		c := v_1.AuxInt
   853  		flags := v.Args[2]
   854  		v.reset(OpARMADCconst)
   855  		v.AuxInt = c
   856  		v.AddArg(x)
   857  		v.AddArg(flags)
   858  		return true
   859  	}
   860  	// match: (ADC x (MOVWconst [c]) flags)
   861  	// cond:
   862  	// result: (ADCconst [c] x flags)
   863  	for {
   864  		_ = v.Args[2]
   865  		x := v.Args[0]
   866  		v_1 := v.Args[1]
   867  		if v_1.Op != OpARMMOVWconst {
   868  			break
   869  		}
   870  		c := v_1.AuxInt
   871  		flags := v.Args[2]
   872  		v.reset(OpARMADCconst)
   873  		v.AuxInt = c
   874  		v.AddArg(x)
   875  		v.AddArg(flags)
   876  		return true
   877  	}
   878  	// match: (ADC (MOVWconst [c]) x flags)
   879  	// cond:
   880  	// result: (ADCconst [c] x flags)
   881  	for {
   882  		_ = v.Args[2]
   883  		v_0 := v.Args[0]
   884  		if v_0.Op != OpARMMOVWconst {
   885  			break
   886  		}
   887  		c := v_0.AuxInt
   888  		x := v.Args[1]
   889  		flags := v.Args[2]
   890  		v.reset(OpARMADCconst)
   891  		v.AuxInt = c
   892  		v.AddArg(x)
   893  		v.AddArg(flags)
   894  		return true
   895  	}
   896  	// match: (ADC x (SLLconst [c] y) flags)
   897  	// cond:
   898  	// result: (ADCshiftLL x y [c] flags)
   899  	for {
   900  		_ = v.Args[2]
   901  		x := v.Args[0]
   902  		v_1 := v.Args[1]
   903  		if v_1.Op != OpARMSLLconst {
   904  			break
   905  		}
   906  		c := v_1.AuxInt
   907  		y := v_1.Args[0]
   908  		flags := v.Args[2]
   909  		v.reset(OpARMADCshiftLL)
   910  		v.AuxInt = c
   911  		v.AddArg(x)
   912  		v.AddArg(y)
   913  		v.AddArg(flags)
   914  		return true
   915  	}
   916  	// match: (ADC (SLLconst [c] y) x flags)
   917  	// cond:
   918  	// result: (ADCshiftLL x y [c] flags)
   919  	for {
   920  		_ = v.Args[2]
   921  		v_0 := v.Args[0]
   922  		if v_0.Op != OpARMSLLconst {
   923  			break
   924  		}
   925  		c := v_0.AuxInt
   926  		y := v_0.Args[0]
   927  		x := v.Args[1]
   928  		flags := v.Args[2]
   929  		v.reset(OpARMADCshiftLL)
   930  		v.AuxInt = c
   931  		v.AddArg(x)
   932  		v.AddArg(y)
   933  		v.AddArg(flags)
   934  		return true
   935  	}
   936  	// match: (ADC (SLLconst [c] y) x flags)
   937  	// cond:
   938  	// result: (ADCshiftLL x y [c] flags)
   939  	for {
   940  		_ = v.Args[2]
   941  		v_0 := v.Args[0]
   942  		if v_0.Op != OpARMSLLconst {
   943  			break
   944  		}
   945  		c := v_0.AuxInt
   946  		y := v_0.Args[0]
   947  		x := v.Args[1]
   948  		flags := v.Args[2]
   949  		v.reset(OpARMADCshiftLL)
   950  		v.AuxInt = c
   951  		v.AddArg(x)
   952  		v.AddArg(y)
   953  		v.AddArg(flags)
   954  		return true
   955  	}
   956  	// match: (ADC x (SLLconst [c] y) flags)
   957  	// cond:
   958  	// result: (ADCshiftLL x y [c] flags)
   959  	for {
   960  		_ = v.Args[2]
   961  		x := v.Args[0]
   962  		v_1 := v.Args[1]
   963  		if v_1.Op != OpARMSLLconst {
   964  			break
   965  		}
   966  		c := v_1.AuxInt
   967  		y := v_1.Args[0]
   968  		flags := v.Args[2]
   969  		v.reset(OpARMADCshiftLL)
   970  		v.AuxInt = c
   971  		v.AddArg(x)
   972  		v.AddArg(y)
   973  		v.AddArg(flags)
   974  		return true
   975  	}
   976  	// match: (ADC x (SRLconst [c] y) flags)
   977  	// cond:
   978  	// result: (ADCshiftRL x y [c] flags)
   979  	for {
   980  		_ = v.Args[2]
   981  		x := v.Args[0]
   982  		v_1 := v.Args[1]
   983  		if v_1.Op != OpARMSRLconst {
   984  			break
   985  		}
   986  		c := v_1.AuxInt
   987  		y := v_1.Args[0]
   988  		flags := v.Args[2]
   989  		v.reset(OpARMADCshiftRL)
   990  		v.AuxInt = c
   991  		v.AddArg(x)
   992  		v.AddArg(y)
   993  		v.AddArg(flags)
   994  		return true
   995  	}
   996  	// match: (ADC (SRLconst [c] y) x flags)
   997  	// cond:
   998  	// result: (ADCshiftRL x y [c] flags)
   999  	for {
  1000  		_ = v.Args[2]
  1001  		v_0 := v.Args[0]
  1002  		if v_0.Op != OpARMSRLconst {
  1003  			break
  1004  		}
  1005  		c := v_0.AuxInt
  1006  		y := v_0.Args[0]
  1007  		x := v.Args[1]
  1008  		flags := v.Args[2]
  1009  		v.reset(OpARMADCshiftRL)
  1010  		v.AuxInt = c
  1011  		v.AddArg(x)
  1012  		v.AddArg(y)
  1013  		v.AddArg(flags)
  1014  		return true
  1015  	}
  1016  	return false
  1017  }
  1018  func rewriteValueARM_OpARMADC_10(v *Value) bool {
  1019  	// match: (ADC (SRLconst [c] y) x flags)
  1020  	// cond:
  1021  	// result: (ADCshiftRL x y [c] flags)
  1022  	for {
  1023  		_ = v.Args[2]
  1024  		v_0 := v.Args[0]
  1025  		if v_0.Op != OpARMSRLconst {
  1026  			break
  1027  		}
  1028  		c := v_0.AuxInt
  1029  		y := v_0.Args[0]
  1030  		x := v.Args[1]
  1031  		flags := v.Args[2]
  1032  		v.reset(OpARMADCshiftRL)
  1033  		v.AuxInt = c
  1034  		v.AddArg(x)
  1035  		v.AddArg(y)
  1036  		v.AddArg(flags)
  1037  		return true
  1038  	}
  1039  	// match: (ADC x (SRLconst [c] y) flags)
  1040  	// cond:
  1041  	// result: (ADCshiftRL x y [c] flags)
  1042  	for {
  1043  		_ = v.Args[2]
  1044  		x := v.Args[0]
  1045  		v_1 := v.Args[1]
  1046  		if v_1.Op != OpARMSRLconst {
  1047  			break
  1048  		}
  1049  		c := v_1.AuxInt
  1050  		y := v_1.Args[0]
  1051  		flags := v.Args[2]
  1052  		v.reset(OpARMADCshiftRL)
  1053  		v.AuxInt = c
  1054  		v.AddArg(x)
  1055  		v.AddArg(y)
  1056  		v.AddArg(flags)
  1057  		return true
  1058  	}
  1059  	// match: (ADC x (SRAconst [c] y) flags)
  1060  	// cond:
  1061  	// result: (ADCshiftRA x y [c] flags)
  1062  	for {
  1063  		_ = v.Args[2]
  1064  		x := v.Args[0]
  1065  		v_1 := v.Args[1]
  1066  		if v_1.Op != OpARMSRAconst {
  1067  			break
  1068  		}
  1069  		c := v_1.AuxInt
  1070  		y := v_1.Args[0]
  1071  		flags := v.Args[2]
  1072  		v.reset(OpARMADCshiftRA)
  1073  		v.AuxInt = c
  1074  		v.AddArg(x)
  1075  		v.AddArg(y)
  1076  		v.AddArg(flags)
  1077  		return true
  1078  	}
  1079  	// match: (ADC (SRAconst [c] y) x flags)
  1080  	// cond:
  1081  	// result: (ADCshiftRA x y [c] flags)
  1082  	for {
  1083  		_ = v.Args[2]
  1084  		v_0 := v.Args[0]
  1085  		if v_0.Op != OpARMSRAconst {
  1086  			break
  1087  		}
  1088  		c := v_0.AuxInt
  1089  		y := v_0.Args[0]
  1090  		x := v.Args[1]
  1091  		flags := v.Args[2]
  1092  		v.reset(OpARMADCshiftRA)
  1093  		v.AuxInt = c
  1094  		v.AddArg(x)
  1095  		v.AddArg(y)
  1096  		v.AddArg(flags)
  1097  		return true
  1098  	}
  1099  	// match: (ADC (SRAconst [c] y) x flags)
  1100  	// cond:
  1101  	// result: (ADCshiftRA x y [c] flags)
  1102  	for {
  1103  		_ = v.Args[2]
  1104  		v_0 := v.Args[0]
  1105  		if v_0.Op != OpARMSRAconst {
  1106  			break
  1107  		}
  1108  		c := v_0.AuxInt
  1109  		y := v_0.Args[0]
  1110  		x := v.Args[1]
  1111  		flags := v.Args[2]
  1112  		v.reset(OpARMADCshiftRA)
  1113  		v.AuxInt = c
  1114  		v.AddArg(x)
  1115  		v.AddArg(y)
  1116  		v.AddArg(flags)
  1117  		return true
  1118  	}
  1119  	// match: (ADC x (SRAconst [c] y) flags)
  1120  	// cond:
  1121  	// result: (ADCshiftRA x y [c] flags)
  1122  	for {
  1123  		_ = v.Args[2]
  1124  		x := v.Args[0]
  1125  		v_1 := v.Args[1]
  1126  		if v_1.Op != OpARMSRAconst {
  1127  			break
  1128  		}
  1129  		c := v_1.AuxInt
  1130  		y := v_1.Args[0]
  1131  		flags := v.Args[2]
  1132  		v.reset(OpARMADCshiftRA)
  1133  		v.AuxInt = c
  1134  		v.AddArg(x)
  1135  		v.AddArg(y)
  1136  		v.AddArg(flags)
  1137  		return true
  1138  	}
  1139  	// match: (ADC x (SLL y z) flags)
  1140  	// cond:
  1141  	// result: (ADCshiftLLreg x y z flags)
  1142  	for {
  1143  		_ = v.Args[2]
  1144  		x := v.Args[0]
  1145  		v_1 := v.Args[1]
  1146  		if v_1.Op != OpARMSLL {
  1147  			break
  1148  		}
  1149  		_ = v_1.Args[1]
  1150  		y := v_1.Args[0]
  1151  		z := v_1.Args[1]
  1152  		flags := v.Args[2]
  1153  		v.reset(OpARMADCshiftLLreg)
  1154  		v.AddArg(x)
  1155  		v.AddArg(y)
  1156  		v.AddArg(z)
  1157  		v.AddArg(flags)
  1158  		return true
  1159  	}
  1160  	// match: (ADC (SLL y z) x flags)
  1161  	// cond:
  1162  	// result: (ADCshiftLLreg x y z flags)
  1163  	for {
  1164  		_ = v.Args[2]
  1165  		v_0 := v.Args[0]
  1166  		if v_0.Op != OpARMSLL {
  1167  			break
  1168  		}
  1169  		_ = v_0.Args[1]
  1170  		y := v_0.Args[0]
  1171  		z := v_0.Args[1]
  1172  		x := v.Args[1]
  1173  		flags := v.Args[2]
  1174  		v.reset(OpARMADCshiftLLreg)
  1175  		v.AddArg(x)
  1176  		v.AddArg(y)
  1177  		v.AddArg(z)
  1178  		v.AddArg(flags)
  1179  		return true
  1180  	}
  1181  	// match: (ADC (SLL y z) x flags)
  1182  	// cond:
  1183  	// result: (ADCshiftLLreg x y z flags)
  1184  	for {
  1185  		_ = v.Args[2]
  1186  		v_0 := v.Args[0]
  1187  		if v_0.Op != OpARMSLL {
  1188  			break
  1189  		}
  1190  		_ = v_0.Args[1]
  1191  		y := v_0.Args[0]
  1192  		z := v_0.Args[1]
  1193  		x := v.Args[1]
  1194  		flags := v.Args[2]
  1195  		v.reset(OpARMADCshiftLLreg)
  1196  		v.AddArg(x)
  1197  		v.AddArg(y)
  1198  		v.AddArg(z)
  1199  		v.AddArg(flags)
  1200  		return true
  1201  	}
  1202  	// match: (ADC x (SLL y z) flags)
  1203  	// cond:
  1204  	// result: (ADCshiftLLreg x y z flags)
  1205  	for {
  1206  		_ = v.Args[2]
  1207  		x := v.Args[0]
  1208  		v_1 := v.Args[1]
  1209  		if v_1.Op != OpARMSLL {
  1210  			break
  1211  		}
  1212  		_ = v_1.Args[1]
  1213  		y := v_1.Args[0]
  1214  		z := v_1.Args[1]
  1215  		flags := v.Args[2]
  1216  		v.reset(OpARMADCshiftLLreg)
  1217  		v.AddArg(x)
  1218  		v.AddArg(y)
  1219  		v.AddArg(z)
  1220  		v.AddArg(flags)
  1221  		return true
  1222  	}
  1223  	return false
  1224  }
  1225  func rewriteValueARM_OpARMADC_20(v *Value) bool {
  1226  	// match: (ADC x (SRL y z) flags)
  1227  	// cond:
  1228  	// result: (ADCshiftRLreg x y z flags)
  1229  	for {
  1230  		_ = v.Args[2]
  1231  		x := v.Args[0]
  1232  		v_1 := v.Args[1]
  1233  		if v_1.Op != OpARMSRL {
  1234  			break
  1235  		}
  1236  		_ = v_1.Args[1]
  1237  		y := v_1.Args[0]
  1238  		z := v_1.Args[1]
  1239  		flags := v.Args[2]
  1240  		v.reset(OpARMADCshiftRLreg)
  1241  		v.AddArg(x)
  1242  		v.AddArg(y)
  1243  		v.AddArg(z)
  1244  		v.AddArg(flags)
  1245  		return true
  1246  	}
  1247  	// match: (ADC (SRL y z) x flags)
  1248  	// cond:
  1249  	// result: (ADCshiftRLreg x y z flags)
  1250  	for {
  1251  		_ = v.Args[2]
  1252  		v_0 := v.Args[0]
  1253  		if v_0.Op != OpARMSRL {
  1254  			break
  1255  		}
  1256  		_ = v_0.Args[1]
  1257  		y := v_0.Args[0]
  1258  		z := v_0.Args[1]
  1259  		x := v.Args[1]
  1260  		flags := v.Args[2]
  1261  		v.reset(OpARMADCshiftRLreg)
  1262  		v.AddArg(x)
  1263  		v.AddArg(y)
  1264  		v.AddArg(z)
  1265  		v.AddArg(flags)
  1266  		return true
  1267  	}
  1268  	// match: (ADC (SRL y z) x flags)
  1269  	// cond:
  1270  	// result: (ADCshiftRLreg x y z flags)
  1271  	for {
  1272  		_ = v.Args[2]
  1273  		v_0 := v.Args[0]
  1274  		if v_0.Op != OpARMSRL {
  1275  			break
  1276  		}
  1277  		_ = v_0.Args[1]
  1278  		y := v_0.Args[0]
  1279  		z := v_0.Args[1]
  1280  		x := v.Args[1]
  1281  		flags := v.Args[2]
  1282  		v.reset(OpARMADCshiftRLreg)
  1283  		v.AddArg(x)
  1284  		v.AddArg(y)
  1285  		v.AddArg(z)
  1286  		v.AddArg(flags)
  1287  		return true
  1288  	}
  1289  	// match: (ADC x (SRL y z) flags)
  1290  	// cond:
  1291  	// result: (ADCshiftRLreg x y z flags)
  1292  	for {
  1293  		_ = v.Args[2]
  1294  		x := v.Args[0]
  1295  		v_1 := v.Args[1]
  1296  		if v_1.Op != OpARMSRL {
  1297  			break
  1298  		}
  1299  		_ = v_1.Args[1]
  1300  		y := v_1.Args[0]
  1301  		z := v_1.Args[1]
  1302  		flags := v.Args[2]
  1303  		v.reset(OpARMADCshiftRLreg)
  1304  		v.AddArg(x)
  1305  		v.AddArg(y)
  1306  		v.AddArg(z)
  1307  		v.AddArg(flags)
  1308  		return true
  1309  	}
  1310  	// match: (ADC x (SRA y z) flags)
  1311  	// cond:
  1312  	// result: (ADCshiftRAreg x y z flags)
  1313  	for {
  1314  		_ = v.Args[2]
  1315  		x := v.Args[0]
  1316  		v_1 := v.Args[1]
  1317  		if v_1.Op != OpARMSRA {
  1318  			break
  1319  		}
  1320  		_ = v_1.Args[1]
  1321  		y := v_1.Args[0]
  1322  		z := v_1.Args[1]
  1323  		flags := v.Args[2]
  1324  		v.reset(OpARMADCshiftRAreg)
  1325  		v.AddArg(x)
  1326  		v.AddArg(y)
  1327  		v.AddArg(z)
  1328  		v.AddArg(flags)
  1329  		return true
  1330  	}
  1331  	// match: (ADC (SRA y z) x flags)
  1332  	// cond:
  1333  	// result: (ADCshiftRAreg x y z flags)
  1334  	for {
  1335  		_ = v.Args[2]
  1336  		v_0 := v.Args[0]
  1337  		if v_0.Op != OpARMSRA {
  1338  			break
  1339  		}
  1340  		_ = v_0.Args[1]
  1341  		y := v_0.Args[0]
  1342  		z := v_0.Args[1]
  1343  		x := v.Args[1]
  1344  		flags := v.Args[2]
  1345  		v.reset(OpARMADCshiftRAreg)
  1346  		v.AddArg(x)
  1347  		v.AddArg(y)
  1348  		v.AddArg(z)
  1349  		v.AddArg(flags)
  1350  		return true
  1351  	}
  1352  	// match: (ADC (SRA y z) x flags)
  1353  	// cond:
  1354  	// result: (ADCshiftRAreg x y z flags)
  1355  	for {
  1356  		_ = v.Args[2]
  1357  		v_0 := v.Args[0]
  1358  		if v_0.Op != OpARMSRA {
  1359  			break
  1360  		}
  1361  		_ = v_0.Args[1]
  1362  		y := v_0.Args[0]
  1363  		z := v_0.Args[1]
  1364  		x := v.Args[1]
  1365  		flags := v.Args[2]
  1366  		v.reset(OpARMADCshiftRAreg)
  1367  		v.AddArg(x)
  1368  		v.AddArg(y)
  1369  		v.AddArg(z)
  1370  		v.AddArg(flags)
  1371  		return true
  1372  	}
  1373  	// match: (ADC x (SRA y z) flags)
  1374  	// cond:
  1375  	// result: (ADCshiftRAreg x y z flags)
  1376  	for {
  1377  		_ = v.Args[2]
  1378  		x := v.Args[0]
  1379  		v_1 := v.Args[1]
  1380  		if v_1.Op != OpARMSRA {
  1381  			break
  1382  		}
  1383  		_ = v_1.Args[1]
  1384  		y := v_1.Args[0]
  1385  		z := v_1.Args[1]
  1386  		flags := v.Args[2]
  1387  		v.reset(OpARMADCshiftRAreg)
  1388  		v.AddArg(x)
  1389  		v.AddArg(y)
  1390  		v.AddArg(z)
  1391  		v.AddArg(flags)
  1392  		return true
  1393  	}
  1394  	return false
  1395  }
  1396  func rewriteValueARM_OpARMADCconst_0(v *Value) bool {
  1397  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1398  	// cond:
  1399  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1400  	for {
  1401  		c := v.AuxInt
  1402  		_ = v.Args[1]
  1403  		v_0 := v.Args[0]
  1404  		if v_0.Op != OpARMADDconst {
  1405  			break
  1406  		}
  1407  		d := v_0.AuxInt
  1408  		x := v_0.Args[0]
  1409  		flags := v.Args[1]
  1410  		v.reset(OpARMADCconst)
  1411  		v.AuxInt = int64(int32(c + d))
  1412  		v.AddArg(x)
  1413  		v.AddArg(flags)
  1414  		return true
  1415  	}
  1416  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1417  	// cond:
  1418  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1419  	for {
  1420  		c := v.AuxInt
  1421  		_ = v.Args[1]
  1422  		v_0 := v.Args[0]
  1423  		if v_0.Op != OpARMSUBconst {
  1424  			break
  1425  		}
  1426  		d := v_0.AuxInt
  1427  		x := v_0.Args[0]
  1428  		flags := v.Args[1]
  1429  		v.reset(OpARMADCconst)
  1430  		v.AuxInt = int64(int32(c - d))
  1431  		v.AddArg(x)
  1432  		v.AddArg(flags)
  1433  		return true
  1434  	}
  1435  	return false
  1436  }
  1437  func rewriteValueARM_OpARMADCshiftLL_0(v *Value) bool {
  1438  	b := v.Block
  1439  	_ = b
  1440  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1441  	// cond:
  1442  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1443  	for {
  1444  		d := v.AuxInt
  1445  		_ = v.Args[2]
  1446  		v_0 := v.Args[0]
  1447  		if v_0.Op != OpARMMOVWconst {
  1448  			break
  1449  		}
  1450  		c := v_0.AuxInt
  1451  		x := v.Args[1]
  1452  		flags := v.Args[2]
  1453  		v.reset(OpARMADCconst)
  1454  		v.AuxInt = c
  1455  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1456  		v0.AuxInt = d
  1457  		v0.AddArg(x)
  1458  		v.AddArg(v0)
  1459  		v.AddArg(flags)
  1460  		return true
  1461  	}
  1462  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1463  	// cond:
  1464  	// result: (ADCconst x [int64(int32(uint32(c)<<uint64(d)))] flags)
  1465  	for {
  1466  		d := v.AuxInt
  1467  		_ = v.Args[2]
  1468  		x := v.Args[0]
  1469  		v_1 := v.Args[1]
  1470  		if v_1.Op != OpARMMOVWconst {
  1471  			break
  1472  		}
  1473  		c := v_1.AuxInt
  1474  		flags := v.Args[2]
  1475  		v.reset(OpARMADCconst)
  1476  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  1477  		v.AddArg(x)
  1478  		v.AddArg(flags)
  1479  		return true
  1480  	}
  1481  	return false
  1482  }
  1483  func rewriteValueARM_OpARMADCshiftLLreg_0(v *Value) bool {
  1484  	b := v.Block
  1485  	_ = b
  1486  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1487  	// cond:
  1488  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1489  	for {
  1490  		_ = v.Args[3]
  1491  		v_0 := v.Args[0]
  1492  		if v_0.Op != OpARMMOVWconst {
  1493  			break
  1494  		}
  1495  		c := v_0.AuxInt
  1496  		x := v.Args[1]
  1497  		y := v.Args[2]
  1498  		flags := v.Args[3]
  1499  		v.reset(OpARMADCconst)
  1500  		v.AuxInt = c
  1501  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1502  		v0.AddArg(x)
  1503  		v0.AddArg(y)
  1504  		v.AddArg(v0)
  1505  		v.AddArg(flags)
  1506  		return true
  1507  	}
  1508  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1509  	// cond:
  1510  	// result: (ADCshiftLL x y [c] flags)
  1511  	for {
  1512  		_ = v.Args[3]
  1513  		x := v.Args[0]
  1514  		y := v.Args[1]
  1515  		v_2 := v.Args[2]
  1516  		if v_2.Op != OpARMMOVWconst {
  1517  			break
  1518  		}
  1519  		c := v_2.AuxInt
  1520  		flags := v.Args[3]
  1521  		v.reset(OpARMADCshiftLL)
  1522  		v.AuxInt = c
  1523  		v.AddArg(x)
  1524  		v.AddArg(y)
  1525  		v.AddArg(flags)
  1526  		return true
  1527  	}
  1528  	return false
  1529  }
  1530  func rewriteValueARM_OpARMADCshiftRA_0(v *Value) bool {
  1531  	b := v.Block
  1532  	_ = b
  1533  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1534  	// cond:
  1535  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1536  	for {
  1537  		d := v.AuxInt
  1538  		_ = v.Args[2]
  1539  		v_0 := v.Args[0]
  1540  		if v_0.Op != OpARMMOVWconst {
  1541  			break
  1542  		}
  1543  		c := v_0.AuxInt
  1544  		x := v.Args[1]
  1545  		flags := v.Args[2]
  1546  		v.reset(OpARMADCconst)
  1547  		v.AuxInt = c
  1548  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1549  		v0.AuxInt = d
  1550  		v0.AddArg(x)
  1551  		v.AddArg(v0)
  1552  		v.AddArg(flags)
  1553  		return true
  1554  	}
  1555  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1556  	// cond:
  1557  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1558  	for {
  1559  		d := v.AuxInt
  1560  		_ = v.Args[2]
  1561  		x := v.Args[0]
  1562  		v_1 := v.Args[1]
  1563  		if v_1.Op != OpARMMOVWconst {
  1564  			break
  1565  		}
  1566  		c := v_1.AuxInt
  1567  		flags := v.Args[2]
  1568  		v.reset(OpARMADCconst)
  1569  		v.AuxInt = int64(int32(c) >> uint64(d))
  1570  		v.AddArg(x)
  1571  		v.AddArg(flags)
  1572  		return true
  1573  	}
  1574  	return false
  1575  }
  1576  func rewriteValueARM_OpARMADCshiftRAreg_0(v *Value) bool {
  1577  	b := v.Block
  1578  	_ = b
  1579  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1580  	// cond:
  1581  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1582  	for {
  1583  		_ = v.Args[3]
  1584  		v_0 := v.Args[0]
  1585  		if v_0.Op != OpARMMOVWconst {
  1586  			break
  1587  		}
  1588  		c := v_0.AuxInt
  1589  		x := v.Args[1]
  1590  		y := v.Args[2]
  1591  		flags := v.Args[3]
  1592  		v.reset(OpARMADCconst)
  1593  		v.AuxInt = c
  1594  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1595  		v0.AddArg(x)
  1596  		v0.AddArg(y)
  1597  		v.AddArg(v0)
  1598  		v.AddArg(flags)
  1599  		return true
  1600  	}
  1601  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1602  	// cond:
  1603  	// result: (ADCshiftRA x y [c] flags)
  1604  	for {
  1605  		_ = v.Args[3]
  1606  		x := v.Args[0]
  1607  		y := v.Args[1]
  1608  		v_2 := v.Args[2]
  1609  		if v_2.Op != OpARMMOVWconst {
  1610  			break
  1611  		}
  1612  		c := v_2.AuxInt
  1613  		flags := v.Args[3]
  1614  		v.reset(OpARMADCshiftRA)
  1615  		v.AuxInt = c
  1616  		v.AddArg(x)
  1617  		v.AddArg(y)
  1618  		v.AddArg(flags)
  1619  		return true
  1620  	}
  1621  	return false
  1622  }
  1623  func rewriteValueARM_OpARMADCshiftRL_0(v *Value) bool {
  1624  	b := v.Block
  1625  	_ = b
  1626  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1627  	// cond:
  1628  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1629  	for {
  1630  		d := v.AuxInt
  1631  		_ = v.Args[2]
  1632  		v_0 := v.Args[0]
  1633  		if v_0.Op != OpARMMOVWconst {
  1634  			break
  1635  		}
  1636  		c := v_0.AuxInt
  1637  		x := v.Args[1]
  1638  		flags := v.Args[2]
  1639  		v.reset(OpARMADCconst)
  1640  		v.AuxInt = c
  1641  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1642  		v0.AuxInt = d
  1643  		v0.AddArg(x)
  1644  		v.AddArg(v0)
  1645  		v.AddArg(flags)
  1646  		return true
  1647  	}
  1648  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1649  	// cond:
  1650  	// result: (ADCconst x [int64(int32(uint32(c)>>uint64(d)))] flags)
  1651  	for {
  1652  		d := v.AuxInt
  1653  		_ = v.Args[2]
  1654  		x := v.Args[0]
  1655  		v_1 := v.Args[1]
  1656  		if v_1.Op != OpARMMOVWconst {
  1657  			break
  1658  		}
  1659  		c := v_1.AuxInt
  1660  		flags := v.Args[2]
  1661  		v.reset(OpARMADCconst)
  1662  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  1663  		v.AddArg(x)
  1664  		v.AddArg(flags)
  1665  		return true
  1666  	}
  1667  	return false
  1668  }
  1669  func rewriteValueARM_OpARMADCshiftRLreg_0(v *Value) bool {
  1670  	b := v.Block
  1671  	_ = b
  1672  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1673  	// cond:
  1674  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1675  	for {
  1676  		_ = v.Args[3]
  1677  		v_0 := v.Args[0]
  1678  		if v_0.Op != OpARMMOVWconst {
  1679  			break
  1680  		}
  1681  		c := v_0.AuxInt
  1682  		x := v.Args[1]
  1683  		y := v.Args[2]
  1684  		flags := v.Args[3]
  1685  		v.reset(OpARMADCconst)
  1686  		v.AuxInt = c
  1687  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1688  		v0.AddArg(x)
  1689  		v0.AddArg(y)
  1690  		v.AddArg(v0)
  1691  		v.AddArg(flags)
  1692  		return true
  1693  	}
  1694  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1695  	// cond:
  1696  	// result: (ADCshiftRL x y [c] flags)
  1697  	for {
  1698  		_ = v.Args[3]
  1699  		x := v.Args[0]
  1700  		y := v.Args[1]
  1701  		v_2 := v.Args[2]
  1702  		if v_2.Op != OpARMMOVWconst {
  1703  			break
  1704  		}
  1705  		c := v_2.AuxInt
  1706  		flags := v.Args[3]
  1707  		v.reset(OpARMADCshiftRL)
  1708  		v.AuxInt = c
  1709  		v.AddArg(x)
  1710  		v.AddArg(y)
  1711  		v.AddArg(flags)
  1712  		return true
  1713  	}
  1714  	return false
  1715  }
  1716  func rewriteValueARM_OpARMADD_0(v *Value) bool {
  1717  	// match: (ADD x (MOVWconst [c]))
  1718  	// cond:
  1719  	// result: (ADDconst [c] x)
  1720  	for {
  1721  		_ = v.Args[1]
  1722  		x := v.Args[0]
  1723  		v_1 := v.Args[1]
  1724  		if v_1.Op != OpARMMOVWconst {
  1725  			break
  1726  		}
  1727  		c := v_1.AuxInt
  1728  		v.reset(OpARMADDconst)
  1729  		v.AuxInt = c
  1730  		v.AddArg(x)
  1731  		return true
  1732  	}
  1733  	// match: (ADD (MOVWconst [c]) x)
  1734  	// cond:
  1735  	// result: (ADDconst [c] x)
  1736  	for {
  1737  		_ = v.Args[1]
  1738  		v_0 := v.Args[0]
  1739  		if v_0.Op != OpARMMOVWconst {
  1740  			break
  1741  		}
  1742  		c := v_0.AuxInt
  1743  		x := v.Args[1]
  1744  		v.reset(OpARMADDconst)
  1745  		v.AuxInt = c
  1746  		v.AddArg(x)
  1747  		return true
  1748  	}
  1749  	// match: (ADD x (SLLconst [c] y))
  1750  	// cond:
  1751  	// result: (ADDshiftLL x y [c])
  1752  	for {
  1753  		_ = v.Args[1]
  1754  		x := v.Args[0]
  1755  		v_1 := v.Args[1]
  1756  		if v_1.Op != OpARMSLLconst {
  1757  			break
  1758  		}
  1759  		c := v_1.AuxInt
  1760  		y := v_1.Args[0]
  1761  		v.reset(OpARMADDshiftLL)
  1762  		v.AuxInt = c
  1763  		v.AddArg(x)
  1764  		v.AddArg(y)
  1765  		return true
  1766  	}
  1767  	// match: (ADD (SLLconst [c] y) x)
  1768  	// cond:
  1769  	// result: (ADDshiftLL x y [c])
  1770  	for {
  1771  		_ = v.Args[1]
  1772  		v_0 := v.Args[0]
  1773  		if v_0.Op != OpARMSLLconst {
  1774  			break
  1775  		}
  1776  		c := v_0.AuxInt
  1777  		y := v_0.Args[0]
  1778  		x := v.Args[1]
  1779  		v.reset(OpARMADDshiftLL)
  1780  		v.AuxInt = c
  1781  		v.AddArg(x)
  1782  		v.AddArg(y)
  1783  		return true
  1784  	}
  1785  	// match: (ADD x (SRLconst [c] y))
  1786  	// cond:
  1787  	// result: (ADDshiftRL x y [c])
  1788  	for {
  1789  		_ = v.Args[1]
  1790  		x := v.Args[0]
  1791  		v_1 := v.Args[1]
  1792  		if v_1.Op != OpARMSRLconst {
  1793  			break
  1794  		}
  1795  		c := v_1.AuxInt
  1796  		y := v_1.Args[0]
  1797  		v.reset(OpARMADDshiftRL)
  1798  		v.AuxInt = c
  1799  		v.AddArg(x)
  1800  		v.AddArg(y)
  1801  		return true
  1802  	}
  1803  	// match: (ADD (SRLconst [c] y) x)
  1804  	// cond:
  1805  	// result: (ADDshiftRL x y [c])
  1806  	for {
  1807  		_ = v.Args[1]
  1808  		v_0 := v.Args[0]
  1809  		if v_0.Op != OpARMSRLconst {
  1810  			break
  1811  		}
  1812  		c := v_0.AuxInt
  1813  		y := v_0.Args[0]
  1814  		x := v.Args[1]
  1815  		v.reset(OpARMADDshiftRL)
  1816  		v.AuxInt = c
  1817  		v.AddArg(x)
  1818  		v.AddArg(y)
  1819  		return true
  1820  	}
  1821  	// match: (ADD x (SRAconst [c] y))
  1822  	// cond:
  1823  	// result: (ADDshiftRA x y [c])
  1824  	for {
  1825  		_ = v.Args[1]
  1826  		x := v.Args[0]
  1827  		v_1 := v.Args[1]
  1828  		if v_1.Op != OpARMSRAconst {
  1829  			break
  1830  		}
  1831  		c := v_1.AuxInt
  1832  		y := v_1.Args[0]
  1833  		v.reset(OpARMADDshiftRA)
  1834  		v.AuxInt = c
  1835  		v.AddArg(x)
  1836  		v.AddArg(y)
  1837  		return true
  1838  	}
  1839  	// match: (ADD (SRAconst [c] y) x)
  1840  	// cond:
  1841  	// result: (ADDshiftRA x y [c])
  1842  	for {
  1843  		_ = v.Args[1]
  1844  		v_0 := v.Args[0]
  1845  		if v_0.Op != OpARMSRAconst {
  1846  			break
  1847  		}
  1848  		c := v_0.AuxInt
  1849  		y := v_0.Args[0]
  1850  		x := v.Args[1]
  1851  		v.reset(OpARMADDshiftRA)
  1852  		v.AuxInt = c
  1853  		v.AddArg(x)
  1854  		v.AddArg(y)
  1855  		return true
  1856  	}
  1857  	// match: (ADD x (SLL y z))
  1858  	// cond:
  1859  	// result: (ADDshiftLLreg x y z)
  1860  	for {
  1861  		_ = v.Args[1]
  1862  		x := v.Args[0]
  1863  		v_1 := v.Args[1]
  1864  		if v_1.Op != OpARMSLL {
  1865  			break
  1866  		}
  1867  		_ = v_1.Args[1]
  1868  		y := v_1.Args[0]
  1869  		z := v_1.Args[1]
  1870  		v.reset(OpARMADDshiftLLreg)
  1871  		v.AddArg(x)
  1872  		v.AddArg(y)
  1873  		v.AddArg(z)
  1874  		return true
  1875  	}
  1876  	// match: (ADD (SLL y z) x)
  1877  	// cond:
  1878  	// result: (ADDshiftLLreg x y z)
  1879  	for {
  1880  		_ = v.Args[1]
  1881  		v_0 := v.Args[0]
  1882  		if v_0.Op != OpARMSLL {
  1883  			break
  1884  		}
  1885  		_ = v_0.Args[1]
  1886  		y := v_0.Args[0]
  1887  		z := v_0.Args[1]
  1888  		x := v.Args[1]
  1889  		v.reset(OpARMADDshiftLLreg)
  1890  		v.AddArg(x)
  1891  		v.AddArg(y)
  1892  		v.AddArg(z)
  1893  		return true
  1894  	}
  1895  	return false
  1896  }
  1897  func rewriteValueARM_OpARMADD_10(v *Value) bool {
  1898  	b := v.Block
  1899  	_ = b
  1900  	// match: (ADD x (SRL y z))
  1901  	// cond:
  1902  	// result: (ADDshiftRLreg x y z)
  1903  	for {
  1904  		_ = v.Args[1]
  1905  		x := v.Args[0]
  1906  		v_1 := v.Args[1]
  1907  		if v_1.Op != OpARMSRL {
  1908  			break
  1909  		}
  1910  		_ = v_1.Args[1]
  1911  		y := v_1.Args[0]
  1912  		z := v_1.Args[1]
  1913  		v.reset(OpARMADDshiftRLreg)
  1914  		v.AddArg(x)
  1915  		v.AddArg(y)
  1916  		v.AddArg(z)
  1917  		return true
  1918  	}
  1919  	// match: (ADD (SRL y z) x)
  1920  	// cond:
  1921  	// result: (ADDshiftRLreg x y z)
  1922  	for {
  1923  		_ = v.Args[1]
  1924  		v_0 := v.Args[0]
  1925  		if v_0.Op != OpARMSRL {
  1926  			break
  1927  		}
  1928  		_ = v_0.Args[1]
  1929  		y := v_0.Args[0]
  1930  		z := v_0.Args[1]
  1931  		x := v.Args[1]
  1932  		v.reset(OpARMADDshiftRLreg)
  1933  		v.AddArg(x)
  1934  		v.AddArg(y)
  1935  		v.AddArg(z)
  1936  		return true
  1937  	}
  1938  	// match: (ADD x (SRA y z))
  1939  	// cond:
  1940  	// result: (ADDshiftRAreg x y z)
  1941  	for {
  1942  		_ = v.Args[1]
  1943  		x := v.Args[0]
  1944  		v_1 := v.Args[1]
  1945  		if v_1.Op != OpARMSRA {
  1946  			break
  1947  		}
  1948  		_ = v_1.Args[1]
  1949  		y := v_1.Args[0]
  1950  		z := v_1.Args[1]
  1951  		v.reset(OpARMADDshiftRAreg)
  1952  		v.AddArg(x)
  1953  		v.AddArg(y)
  1954  		v.AddArg(z)
  1955  		return true
  1956  	}
  1957  	// match: (ADD (SRA y z) x)
  1958  	// cond:
  1959  	// result: (ADDshiftRAreg x y z)
  1960  	for {
  1961  		_ = v.Args[1]
  1962  		v_0 := v.Args[0]
  1963  		if v_0.Op != OpARMSRA {
  1964  			break
  1965  		}
  1966  		_ = v_0.Args[1]
  1967  		y := v_0.Args[0]
  1968  		z := v_0.Args[1]
  1969  		x := v.Args[1]
  1970  		v.reset(OpARMADDshiftRAreg)
  1971  		v.AddArg(x)
  1972  		v.AddArg(y)
  1973  		v.AddArg(z)
  1974  		return true
  1975  	}
  1976  	// match: (ADD x (RSBconst [0] y))
  1977  	// cond:
  1978  	// result: (SUB x y)
  1979  	for {
  1980  		_ = v.Args[1]
  1981  		x := v.Args[0]
  1982  		v_1 := v.Args[1]
  1983  		if v_1.Op != OpARMRSBconst {
  1984  			break
  1985  		}
  1986  		if v_1.AuxInt != 0 {
  1987  			break
  1988  		}
  1989  		y := v_1.Args[0]
  1990  		v.reset(OpARMSUB)
  1991  		v.AddArg(x)
  1992  		v.AddArg(y)
  1993  		return true
  1994  	}
  1995  	// match: (ADD (RSBconst [0] y) x)
  1996  	// cond:
  1997  	// result: (SUB x y)
  1998  	for {
  1999  		_ = v.Args[1]
  2000  		v_0 := v.Args[0]
  2001  		if v_0.Op != OpARMRSBconst {
  2002  			break
  2003  		}
  2004  		if v_0.AuxInt != 0 {
  2005  			break
  2006  		}
  2007  		y := v_0.Args[0]
  2008  		x := v.Args[1]
  2009  		v.reset(OpARMSUB)
  2010  		v.AddArg(x)
  2011  		v.AddArg(y)
  2012  		return true
  2013  	}
  2014  	// match: (ADD <t> (RSBconst [c] x) (RSBconst [d] y))
  2015  	// cond:
  2016  	// result: (RSBconst [c+d] (ADD <t> x y))
  2017  	for {
  2018  		t := v.Type
  2019  		_ = v.Args[1]
  2020  		v_0 := v.Args[0]
  2021  		if v_0.Op != OpARMRSBconst {
  2022  			break
  2023  		}
  2024  		c := v_0.AuxInt
  2025  		x := v_0.Args[0]
  2026  		v_1 := v.Args[1]
  2027  		if v_1.Op != OpARMRSBconst {
  2028  			break
  2029  		}
  2030  		d := v_1.AuxInt
  2031  		y := v_1.Args[0]
  2032  		v.reset(OpARMRSBconst)
  2033  		v.AuxInt = c + d
  2034  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  2035  		v0.AddArg(x)
  2036  		v0.AddArg(y)
  2037  		v.AddArg(v0)
  2038  		return true
  2039  	}
  2040  	// match: (ADD <t> (RSBconst [d] y) (RSBconst [c] x))
  2041  	// cond:
  2042  	// result: (RSBconst [c+d] (ADD <t> x y))
  2043  	for {
  2044  		t := v.Type
  2045  		_ = v.Args[1]
  2046  		v_0 := v.Args[0]
  2047  		if v_0.Op != OpARMRSBconst {
  2048  			break
  2049  		}
  2050  		d := v_0.AuxInt
  2051  		y := v_0.Args[0]
  2052  		v_1 := v.Args[1]
  2053  		if v_1.Op != OpARMRSBconst {
  2054  			break
  2055  		}
  2056  		c := v_1.AuxInt
  2057  		x := v_1.Args[0]
  2058  		v.reset(OpARMRSBconst)
  2059  		v.AuxInt = c + d
  2060  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  2061  		v0.AddArg(x)
  2062  		v0.AddArg(y)
  2063  		v.AddArg(v0)
  2064  		return true
  2065  	}
  2066  	// match: (ADD (MUL x y) a)
  2067  	// cond:
  2068  	// result: (MULA x y a)
  2069  	for {
  2070  		_ = v.Args[1]
  2071  		v_0 := v.Args[0]
  2072  		if v_0.Op != OpARMMUL {
  2073  			break
  2074  		}
  2075  		_ = v_0.Args[1]
  2076  		x := v_0.Args[0]
  2077  		y := v_0.Args[1]
  2078  		a := v.Args[1]
  2079  		v.reset(OpARMMULA)
  2080  		v.AddArg(x)
  2081  		v.AddArg(y)
  2082  		v.AddArg(a)
  2083  		return true
  2084  	}
  2085  	// match: (ADD a (MUL x y))
  2086  	// cond:
  2087  	// result: (MULA x y a)
  2088  	for {
  2089  		_ = v.Args[1]
  2090  		a := v.Args[0]
  2091  		v_1 := v.Args[1]
  2092  		if v_1.Op != OpARMMUL {
  2093  			break
  2094  		}
  2095  		_ = v_1.Args[1]
  2096  		x := v_1.Args[0]
  2097  		y := v_1.Args[1]
  2098  		v.reset(OpARMMULA)
  2099  		v.AddArg(x)
  2100  		v.AddArg(y)
  2101  		v.AddArg(a)
  2102  		return true
  2103  	}
  2104  	return false
  2105  }
  2106  func rewriteValueARM_OpARMADDD_0(v *Value) bool {
  2107  	// match: (ADDD a (MULD x y))
  2108  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2109  	// result: (MULAD a x y)
  2110  	for {
  2111  		_ = v.Args[1]
  2112  		a := v.Args[0]
  2113  		v_1 := v.Args[1]
  2114  		if v_1.Op != OpARMMULD {
  2115  			break
  2116  		}
  2117  		_ = v_1.Args[1]
  2118  		x := v_1.Args[0]
  2119  		y := v_1.Args[1]
  2120  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2121  			break
  2122  		}
  2123  		v.reset(OpARMMULAD)
  2124  		v.AddArg(a)
  2125  		v.AddArg(x)
  2126  		v.AddArg(y)
  2127  		return true
  2128  	}
  2129  	// match: (ADDD (MULD x y) a)
  2130  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2131  	// result: (MULAD a x y)
  2132  	for {
  2133  		_ = v.Args[1]
  2134  		v_0 := v.Args[0]
  2135  		if v_0.Op != OpARMMULD {
  2136  			break
  2137  		}
  2138  		_ = v_0.Args[1]
  2139  		x := v_0.Args[0]
  2140  		y := v_0.Args[1]
  2141  		a := v.Args[1]
  2142  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2143  			break
  2144  		}
  2145  		v.reset(OpARMMULAD)
  2146  		v.AddArg(a)
  2147  		v.AddArg(x)
  2148  		v.AddArg(y)
  2149  		return true
  2150  	}
  2151  	// match: (ADDD a (NMULD x y))
  2152  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2153  	// result: (MULSD a x y)
  2154  	for {
  2155  		_ = v.Args[1]
  2156  		a := v.Args[0]
  2157  		v_1 := v.Args[1]
  2158  		if v_1.Op != OpARMNMULD {
  2159  			break
  2160  		}
  2161  		_ = v_1.Args[1]
  2162  		x := v_1.Args[0]
  2163  		y := v_1.Args[1]
  2164  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2165  			break
  2166  		}
  2167  		v.reset(OpARMMULSD)
  2168  		v.AddArg(a)
  2169  		v.AddArg(x)
  2170  		v.AddArg(y)
  2171  		return true
  2172  	}
  2173  	// match: (ADDD (NMULD x y) a)
  2174  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2175  	// result: (MULSD a x y)
  2176  	for {
  2177  		_ = v.Args[1]
  2178  		v_0 := v.Args[0]
  2179  		if v_0.Op != OpARMNMULD {
  2180  			break
  2181  		}
  2182  		_ = v_0.Args[1]
  2183  		x := v_0.Args[0]
  2184  		y := v_0.Args[1]
  2185  		a := v.Args[1]
  2186  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2187  			break
  2188  		}
  2189  		v.reset(OpARMMULSD)
  2190  		v.AddArg(a)
  2191  		v.AddArg(x)
  2192  		v.AddArg(y)
  2193  		return true
  2194  	}
  2195  	return false
  2196  }
  2197  func rewriteValueARM_OpARMADDF_0(v *Value) bool {
  2198  	// match: (ADDF a (MULF x y))
  2199  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2200  	// result: (MULAF a x y)
  2201  	for {
  2202  		_ = v.Args[1]
  2203  		a := v.Args[0]
  2204  		v_1 := v.Args[1]
  2205  		if v_1.Op != OpARMMULF {
  2206  			break
  2207  		}
  2208  		_ = v_1.Args[1]
  2209  		x := v_1.Args[0]
  2210  		y := v_1.Args[1]
  2211  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2212  			break
  2213  		}
  2214  		v.reset(OpARMMULAF)
  2215  		v.AddArg(a)
  2216  		v.AddArg(x)
  2217  		v.AddArg(y)
  2218  		return true
  2219  	}
  2220  	// match: (ADDF (MULF x y) a)
  2221  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2222  	// result: (MULAF a x y)
  2223  	for {
  2224  		_ = v.Args[1]
  2225  		v_0 := v.Args[0]
  2226  		if v_0.Op != OpARMMULF {
  2227  			break
  2228  		}
  2229  		_ = v_0.Args[1]
  2230  		x := v_0.Args[0]
  2231  		y := v_0.Args[1]
  2232  		a := v.Args[1]
  2233  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2234  			break
  2235  		}
  2236  		v.reset(OpARMMULAF)
  2237  		v.AddArg(a)
  2238  		v.AddArg(x)
  2239  		v.AddArg(y)
  2240  		return true
  2241  	}
  2242  	// match: (ADDF a (NMULF x y))
  2243  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2244  	// result: (MULSF a x y)
  2245  	for {
  2246  		_ = v.Args[1]
  2247  		a := v.Args[0]
  2248  		v_1 := v.Args[1]
  2249  		if v_1.Op != OpARMNMULF {
  2250  			break
  2251  		}
  2252  		_ = v_1.Args[1]
  2253  		x := v_1.Args[0]
  2254  		y := v_1.Args[1]
  2255  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2256  			break
  2257  		}
  2258  		v.reset(OpARMMULSF)
  2259  		v.AddArg(a)
  2260  		v.AddArg(x)
  2261  		v.AddArg(y)
  2262  		return true
  2263  	}
  2264  	// match: (ADDF (NMULF x y) a)
  2265  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2266  	// result: (MULSF a x y)
  2267  	for {
  2268  		_ = v.Args[1]
  2269  		v_0 := v.Args[0]
  2270  		if v_0.Op != OpARMNMULF {
  2271  			break
  2272  		}
  2273  		_ = v_0.Args[1]
  2274  		x := v_0.Args[0]
  2275  		y := v_0.Args[1]
  2276  		a := v.Args[1]
  2277  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2278  			break
  2279  		}
  2280  		v.reset(OpARMMULSF)
  2281  		v.AddArg(a)
  2282  		v.AddArg(x)
  2283  		v.AddArg(y)
  2284  		return true
  2285  	}
  2286  	return false
  2287  }
  2288  func rewriteValueARM_OpARMADDS_0(v *Value) bool {
  2289  	// match: (ADDS x (MOVWconst [c]))
  2290  	// cond:
  2291  	// result: (ADDSconst [c] x)
  2292  	for {
  2293  		_ = v.Args[1]
  2294  		x := v.Args[0]
  2295  		v_1 := v.Args[1]
  2296  		if v_1.Op != OpARMMOVWconst {
  2297  			break
  2298  		}
  2299  		c := v_1.AuxInt
  2300  		v.reset(OpARMADDSconst)
  2301  		v.AuxInt = c
  2302  		v.AddArg(x)
  2303  		return true
  2304  	}
  2305  	// match: (ADDS (MOVWconst [c]) x)
  2306  	// cond:
  2307  	// result: (ADDSconst [c] x)
  2308  	for {
  2309  		_ = v.Args[1]
  2310  		v_0 := v.Args[0]
  2311  		if v_0.Op != OpARMMOVWconst {
  2312  			break
  2313  		}
  2314  		c := v_0.AuxInt
  2315  		x := v.Args[1]
  2316  		v.reset(OpARMADDSconst)
  2317  		v.AuxInt = c
  2318  		v.AddArg(x)
  2319  		return true
  2320  	}
  2321  	// match: (ADDS x (SLLconst [c] y))
  2322  	// cond:
  2323  	// result: (ADDSshiftLL x y [c])
  2324  	for {
  2325  		_ = v.Args[1]
  2326  		x := v.Args[0]
  2327  		v_1 := v.Args[1]
  2328  		if v_1.Op != OpARMSLLconst {
  2329  			break
  2330  		}
  2331  		c := v_1.AuxInt
  2332  		y := v_1.Args[0]
  2333  		v.reset(OpARMADDSshiftLL)
  2334  		v.AuxInt = c
  2335  		v.AddArg(x)
  2336  		v.AddArg(y)
  2337  		return true
  2338  	}
  2339  	// match: (ADDS (SLLconst [c] y) x)
  2340  	// cond:
  2341  	// result: (ADDSshiftLL x y [c])
  2342  	for {
  2343  		_ = v.Args[1]
  2344  		v_0 := v.Args[0]
  2345  		if v_0.Op != OpARMSLLconst {
  2346  			break
  2347  		}
  2348  		c := v_0.AuxInt
  2349  		y := v_0.Args[0]
  2350  		x := v.Args[1]
  2351  		v.reset(OpARMADDSshiftLL)
  2352  		v.AuxInt = c
  2353  		v.AddArg(x)
  2354  		v.AddArg(y)
  2355  		return true
  2356  	}
  2357  	// match: (ADDS x (SRLconst [c] y))
  2358  	// cond:
  2359  	// result: (ADDSshiftRL x y [c])
  2360  	for {
  2361  		_ = v.Args[1]
  2362  		x := v.Args[0]
  2363  		v_1 := v.Args[1]
  2364  		if v_1.Op != OpARMSRLconst {
  2365  			break
  2366  		}
  2367  		c := v_1.AuxInt
  2368  		y := v_1.Args[0]
  2369  		v.reset(OpARMADDSshiftRL)
  2370  		v.AuxInt = c
  2371  		v.AddArg(x)
  2372  		v.AddArg(y)
  2373  		return true
  2374  	}
  2375  	// match: (ADDS (SRLconst [c] y) x)
  2376  	// cond:
  2377  	// result: (ADDSshiftRL x y [c])
  2378  	for {
  2379  		_ = v.Args[1]
  2380  		v_0 := v.Args[0]
  2381  		if v_0.Op != OpARMSRLconst {
  2382  			break
  2383  		}
  2384  		c := v_0.AuxInt
  2385  		y := v_0.Args[0]
  2386  		x := v.Args[1]
  2387  		v.reset(OpARMADDSshiftRL)
  2388  		v.AuxInt = c
  2389  		v.AddArg(x)
  2390  		v.AddArg(y)
  2391  		return true
  2392  	}
  2393  	// match: (ADDS x (SRAconst [c] y))
  2394  	// cond:
  2395  	// result: (ADDSshiftRA x y [c])
  2396  	for {
  2397  		_ = v.Args[1]
  2398  		x := v.Args[0]
  2399  		v_1 := v.Args[1]
  2400  		if v_1.Op != OpARMSRAconst {
  2401  			break
  2402  		}
  2403  		c := v_1.AuxInt
  2404  		y := v_1.Args[0]
  2405  		v.reset(OpARMADDSshiftRA)
  2406  		v.AuxInt = c
  2407  		v.AddArg(x)
  2408  		v.AddArg(y)
  2409  		return true
  2410  	}
  2411  	// match: (ADDS (SRAconst [c] y) x)
  2412  	// cond:
  2413  	// result: (ADDSshiftRA x y [c])
  2414  	for {
  2415  		_ = v.Args[1]
  2416  		v_0 := v.Args[0]
  2417  		if v_0.Op != OpARMSRAconst {
  2418  			break
  2419  		}
  2420  		c := v_0.AuxInt
  2421  		y := v_0.Args[0]
  2422  		x := v.Args[1]
  2423  		v.reset(OpARMADDSshiftRA)
  2424  		v.AuxInt = c
  2425  		v.AddArg(x)
  2426  		v.AddArg(y)
  2427  		return true
  2428  	}
  2429  	// match: (ADDS x (SLL y z))
  2430  	// cond:
  2431  	// result: (ADDSshiftLLreg x y z)
  2432  	for {
  2433  		_ = v.Args[1]
  2434  		x := v.Args[0]
  2435  		v_1 := v.Args[1]
  2436  		if v_1.Op != OpARMSLL {
  2437  			break
  2438  		}
  2439  		_ = v_1.Args[1]
  2440  		y := v_1.Args[0]
  2441  		z := v_1.Args[1]
  2442  		v.reset(OpARMADDSshiftLLreg)
  2443  		v.AddArg(x)
  2444  		v.AddArg(y)
  2445  		v.AddArg(z)
  2446  		return true
  2447  	}
  2448  	// match: (ADDS (SLL y z) x)
  2449  	// cond:
  2450  	// result: (ADDSshiftLLreg x y z)
  2451  	for {
  2452  		_ = v.Args[1]
  2453  		v_0 := v.Args[0]
  2454  		if v_0.Op != OpARMSLL {
  2455  			break
  2456  		}
  2457  		_ = v_0.Args[1]
  2458  		y := v_0.Args[0]
  2459  		z := v_0.Args[1]
  2460  		x := v.Args[1]
  2461  		v.reset(OpARMADDSshiftLLreg)
  2462  		v.AddArg(x)
  2463  		v.AddArg(y)
  2464  		v.AddArg(z)
  2465  		return true
  2466  	}
  2467  	return false
  2468  }
  2469  func rewriteValueARM_OpARMADDS_10(v *Value) bool {
  2470  	// match: (ADDS x (SRL y z))
  2471  	// cond:
  2472  	// result: (ADDSshiftRLreg x y z)
  2473  	for {
  2474  		_ = v.Args[1]
  2475  		x := v.Args[0]
  2476  		v_1 := v.Args[1]
  2477  		if v_1.Op != OpARMSRL {
  2478  			break
  2479  		}
  2480  		_ = v_1.Args[1]
  2481  		y := v_1.Args[0]
  2482  		z := v_1.Args[1]
  2483  		v.reset(OpARMADDSshiftRLreg)
  2484  		v.AddArg(x)
  2485  		v.AddArg(y)
  2486  		v.AddArg(z)
  2487  		return true
  2488  	}
  2489  	// match: (ADDS (SRL y z) x)
  2490  	// cond:
  2491  	// result: (ADDSshiftRLreg x y z)
  2492  	for {
  2493  		_ = v.Args[1]
  2494  		v_0 := v.Args[0]
  2495  		if v_0.Op != OpARMSRL {
  2496  			break
  2497  		}
  2498  		_ = v_0.Args[1]
  2499  		y := v_0.Args[0]
  2500  		z := v_0.Args[1]
  2501  		x := v.Args[1]
  2502  		v.reset(OpARMADDSshiftRLreg)
  2503  		v.AddArg(x)
  2504  		v.AddArg(y)
  2505  		v.AddArg(z)
  2506  		return true
  2507  	}
  2508  	// match: (ADDS x (SRA y z))
  2509  	// cond:
  2510  	// result: (ADDSshiftRAreg x y z)
  2511  	for {
  2512  		_ = v.Args[1]
  2513  		x := v.Args[0]
  2514  		v_1 := v.Args[1]
  2515  		if v_1.Op != OpARMSRA {
  2516  			break
  2517  		}
  2518  		_ = v_1.Args[1]
  2519  		y := v_1.Args[0]
  2520  		z := v_1.Args[1]
  2521  		v.reset(OpARMADDSshiftRAreg)
  2522  		v.AddArg(x)
  2523  		v.AddArg(y)
  2524  		v.AddArg(z)
  2525  		return true
  2526  	}
  2527  	// match: (ADDS (SRA y z) x)
  2528  	// cond:
  2529  	// result: (ADDSshiftRAreg x y z)
  2530  	for {
  2531  		_ = v.Args[1]
  2532  		v_0 := v.Args[0]
  2533  		if v_0.Op != OpARMSRA {
  2534  			break
  2535  		}
  2536  		_ = v_0.Args[1]
  2537  		y := v_0.Args[0]
  2538  		z := v_0.Args[1]
  2539  		x := v.Args[1]
  2540  		v.reset(OpARMADDSshiftRAreg)
  2541  		v.AddArg(x)
  2542  		v.AddArg(y)
  2543  		v.AddArg(z)
  2544  		return true
  2545  	}
  2546  	return false
  2547  }
  2548  func rewriteValueARM_OpARMADDSshiftLL_0(v *Value) bool {
  2549  	b := v.Block
  2550  	_ = b
  2551  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  2552  	// cond:
  2553  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  2554  	for {
  2555  		d := v.AuxInt
  2556  		_ = v.Args[1]
  2557  		v_0 := v.Args[0]
  2558  		if v_0.Op != OpARMMOVWconst {
  2559  			break
  2560  		}
  2561  		c := v_0.AuxInt
  2562  		x := v.Args[1]
  2563  		v.reset(OpARMADDSconst)
  2564  		v.AuxInt = c
  2565  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2566  		v0.AuxInt = d
  2567  		v0.AddArg(x)
  2568  		v.AddArg(v0)
  2569  		return true
  2570  	}
  2571  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  2572  	// cond:
  2573  	// result: (ADDSconst x [int64(int32(uint32(c)<<uint64(d)))])
  2574  	for {
  2575  		d := v.AuxInt
  2576  		_ = v.Args[1]
  2577  		x := v.Args[0]
  2578  		v_1 := v.Args[1]
  2579  		if v_1.Op != OpARMMOVWconst {
  2580  			break
  2581  		}
  2582  		c := v_1.AuxInt
  2583  		v.reset(OpARMADDSconst)
  2584  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  2585  		v.AddArg(x)
  2586  		return true
  2587  	}
  2588  	return false
  2589  }
  2590  func rewriteValueARM_OpARMADDSshiftLLreg_0(v *Value) bool {
  2591  	b := v.Block
  2592  	_ = b
  2593  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  2594  	// cond:
  2595  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  2596  	for {
  2597  		_ = v.Args[2]
  2598  		v_0 := v.Args[0]
  2599  		if v_0.Op != OpARMMOVWconst {
  2600  			break
  2601  		}
  2602  		c := v_0.AuxInt
  2603  		x := v.Args[1]
  2604  		y := v.Args[2]
  2605  		v.reset(OpARMADDSconst)
  2606  		v.AuxInt = c
  2607  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2608  		v0.AddArg(x)
  2609  		v0.AddArg(y)
  2610  		v.AddArg(v0)
  2611  		return true
  2612  	}
  2613  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  2614  	// cond:
  2615  	// result: (ADDSshiftLL x y [c])
  2616  	for {
  2617  		_ = v.Args[2]
  2618  		x := v.Args[0]
  2619  		y := v.Args[1]
  2620  		v_2 := v.Args[2]
  2621  		if v_2.Op != OpARMMOVWconst {
  2622  			break
  2623  		}
  2624  		c := v_2.AuxInt
  2625  		v.reset(OpARMADDSshiftLL)
  2626  		v.AuxInt = c
  2627  		v.AddArg(x)
  2628  		v.AddArg(y)
  2629  		return true
  2630  	}
  2631  	return false
  2632  }
  2633  func rewriteValueARM_OpARMADDSshiftRA_0(v *Value) bool {
  2634  	b := v.Block
  2635  	_ = b
  2636  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  2637  	// cond:
  2638  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  2639  	for {
  2640  		d := v.AuxInt
  2641  		_ = v.Args[1]
  2642  		v_0 := v.Args[0]
  2643  		if v_0.Op != OpARMMOVWconst {
  2644  			break
  2645  		}
  2646  		c := v_0.AuxInt
  2647  		x := v.Args[1]
  2648  		v.reset(OpARMADDSconst)
  2649  		v.AuxInt = c
  2650  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2651  		v0.AuxInt = d
  2652  		v0.AddArg(x)
  2653  		v.AddArg(v0)
  2654  		return true
  2655  	}
  2656  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  2657  	// cond:
  2658  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  2659  	for {
  2660  		d := v.AuxInt
  2661  		_ = v.Args[1]
  2662  		x := v.Args[0]
  2663  		v_1 := v.Args[1]
  2664  		if v_1.Op != OpARMMOVWconst {
  2665  			break
  2666  		}
  2667  		c := v_1.AuxInt
  2668  		v.reset(OpARMADDSconst)
  2669  		v.AuxInt = int64(int32(c) >> uint64(d))
  2670  		v.AddArg(x)
  2671  		return true
  2672  	}
  2673  	return false
  2674  }
  2675  func rewriteValueARM_OpARMADDSshiftRAreg_0(v *Value) bool {
  2676  	b := v.Block
  2677  	_ = b
  2678  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  2679  	// cond:
  2680  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  2681  	for {
  2682  		_ = v.Args[2]
  2683  		v_0 := v.Args[0]
  2684  		if v_0.Op != OpARMMOVWconst {
  2685  			break
  2686  		}
  2687  		c := v_0.AuxInt
  2688  		x := v.Args[1]
  2689  		y := v.Args[2]
  2690  		v.reset(OpARMADDSconst)
  2691  		v.AuxInt = c
  2692  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2693  		v0.AddArg(x)
  2694  		v0.AddArg(y)
  2695  		v.AddArg(v0)
  2696  		return true
  2697  	}
  2698  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2699  	// cond:
  2700  	// result: (ADDSshiftRA x y [c])
  2701  	for {
  2702  		_ = v.Args[2]
  2703  		x := v.Args[0]
  2704  		y := v.Args[1]
  2705  		v_2 := v.Args[2]
  2706  		if v_2.Op != OpARMMOVWconst {
  2707  			break
  2708  		}
  2709  		c := v_2.AuxInt
  2710  		v.reset(OpARMADDSshiftRA)
  2711  		v.AuxInt = c
  2712  		v.AddArg(x)
  2713  		v.AddArg(y)
  2714  		return true
  2715  	}
  2716  	return false
  2717  }
  2718  func rewriteValueARM_OpARMADDSshiftRL_0(v *Value) bool {
  2719  	b := v.Block
  2720  	_ = b
  2721  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2722  	// cond:
  2723  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2724  	for {
  2725  		d := v.AuxInt
  2726  		_ = v.Args[1]
  2727  		v_0 := v.Args[0]
  2728  		if v_0.Op != OpARMMOVWconst {
  2729  			break
  2730  		}
  2731  		c := v_0.AuxInt
  2732  		x := v.Args[1]
  2733  		v.reset(OpARMADDSconst)
  2734  		v.AuxInt = c
  2735  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2736  		v0.AuxInt = d
  2737  		v0.AddArg(x)
  2738  		v.AddArg(v0)
  2739  		return true
  2740  	}
  2741  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2742  	// cond:
  2743  	// result: (ADDSconst x [int64(int32(uint32(c)>>uint64(d)))])
  2744  	for {
  2745  		d := v.AuxInt
  2746  		_ = v.Args[1]
  2747  		x := v.Args[0]
  2748  		v_1 := v.Args[1]
  2749  		if v_1.Op != OpARMMOVWconst {
  2750  			break
  2751  		}
  2752  		c := v_1.AuxInt
  2753  		v.reset(OpARMADDSconst)
  2754  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  2755  		v.AddArg(x)
  2756  		return true
  2757  	}
  2758  	return false
  2759  }
  2760  func rewriteValueARM_OpARMADDSshiftRLreg_0(v *Value) bool {
  2761  	b := v.Block
  2762  	_ = b
  2763  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2764  	// cond:
  2765  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2766  	for {
  2767  		_ = v.Args[2]
  2768  		v_0 := v.Args[0]
  2769  		if v_0.Op != OpARMMOVWconst {
  2770  			break
  2771  		}
  2772  		c := v_0.AuxInt
  2773  		x := v.Args[1]
  2774  		y := v.Args[2]
  2775  		v.reset(OpARMADDSconst)
  2776  		v.AuxInt = c
  2777  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2778  		v0.AddArg(x)
  2779  		v0.AddArg(y)
  2780  		v.AddArg(v0)
  2781  		return true
  2782  	}
  2783  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2784  	// cond:
  2785  	// result: (ADDSshiftRL x y [c])
  2786  	for {
  2787  		_ = v.Args[2]
  2788  		x := v.Args[0]
  2789  		y := v.Args[1]
  2790  		v_2 := v.Args[2]
  2791  		if v_2.Op != OpARMMOVWconst {
  2792  			break
  2793  		}
  2794  		c := v_2.AuxInt
  2795  		v.reset(OpARMADDSshiftRL)
  2796  		v.AuxInt = c
  2797  		v.AddArg(x)
  2798  		v.AddArg(y)
  2799  		return true
  2800  	}
  2801  	return false
  2802  }
  2803  func rewriteValueARM_OpARMADDconst_0(v *Value) bool {
  2804  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2805  	// cond:
  2806  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2807  	for {
  2808  		off1 := v.AuxInt
  2809  		v_0 := v.Args[0]
  2810  		if v_0.Op != OpARMMOVWaddr {
  2811  			break
  2812  		}
  2813  		off2 := v_0.AuxInt
  2814  		sym := v_0.Aux
  2815  		ptr := v_0.Args[0]
  2816  		v.reset(OpARMMOVWaddr)
  2817  		v.AuxInt = off1 + off2
  2818  		v.Aux = sym
  2819  		v.AddArg(ptr)
  2820  		return true
  2821  	}
  2822  	// match: (ADDconst [0] x)
  2823  	// cond:
  2824  	// result: x
  2825  	for {
  2826  		if v.AuxInt != 0 {
  2827  			break
  2828  		}
  2829  		x := v.Args[0]
  2830  		v.reset(OpCopy)
  2831  		v.Type = x.Type
  2832  		v.AddArg(x)
  2833  		return true
  2834  	}
  2835  	// match: (ADDconst [c] x)
  2836  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
  2837  	// result: (SUBconst [int64(int32(-c))] x)
  2838  	for {
  2839  		c := v.AuxInt
  2840  		x := v.Args[0]
  2841  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
  2842  			break
  2843  		}
  2844  		v.reset(OpARMSUBconst)
  2845  		v.AuxInt = int64(int32(-c))
  2846  		v.AddArg(x)
  2847  		return true
  2848  	}
  2849  	// match: (ADDconst [c] (MOVWconst [d]))
  2850  	// cond:
  2851  	// result: (MOVWconst [int64(int32(c+d))])
  2852  	for {
  2853  		c := v.AuxInt
  2854  		v_0 := v.Args[0]
  2855  		if v_0.Op != OpARMMOVWconst {
  2856  			break
  2857  		}
  2858  		d := v_0.AuxInt
  2859  		v.reset(OpARMMOVWconst)
  2860  		v.AuxInt = int64(int32(c + d))
  2861  		return true
  2862  	}
  2863  	// match: (ADDconst [c] (ADDconst [d] x))
  2864  	// cond:
  2865  	// result: (ADDconst [int64(int32(c+d))] x)
  2866  	for {
  2867  		c := v.AuxInt
  2868  		v_0 := v.Args[0]
  2869  		if v_0.Op != OpARMADDconst {
  2870  			break
  2871  		}
  2872  		d := v_0.AuxInt
  2873  		x := v_0.Args[0]
  2874  		v.reset(OpARMADDconst)
  2875  		v.AuxInt = int64(int32(c + d))
  2876  		v.AddArg(x)
  2877  		return true
  2878  	}
  2879  	// match: (ADDconst [c] (SUBconst [d] x))
  2880  	// cond:
  2881  	// result: (ADDconst [int64(int32(c-d))] x)
  2882  	for {
  2883  		c := v.AuxInt
  2884  		v_0 := v.Args[0]
  2885  		if v_0.Op != OpARMSUBconst {
  2886  			break
  2887  		}
  2888  		d := v_0.AuxInt
  2889  		x := v_0.Args[0]
  2890  		v.reset(OpARMADDconst)
  2891  		v.AuxInt = int64(int32(c - d))
  2892  		v.AddArg(x)
  2893  		return true
  2894  	}
  2895  	// match: (ADDconst [c] (RSBconst [d] x))
  2896  	// cond:
  2897  	// result: (RSBconst [int64(int32(c+d))] x)
  2898  	for {
  2899  		c := v.AuxInt
  2900  		v_0 := v.Args[0]
  2901  		if v_0.Op != OpARMRSBconst {
  2902  			break
  2903  		}
  2904  		d := v_0.AuxInt
  2905  		x := v_0.Args[0]
  2906  		v.reset(OpARMRSBconst)
  2907  		v.AuxInt = int64(int32(c + d))
  2908  		v.AddArg(x)
  2909  		return true
  2910  	}
  2911  	return false
  2912  }
  2913  func rewriteValueARM_OpARMADDshiftLL_0(v *Value) bool {
  2914  	b := v.Block
  2915  	_ = b
  2916  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2917  	// cond:
  2918  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2919  	for {
  2920  		d := v.AuxInt
  2921  		_ = v.Args[1]
  2922  		v_0 := v.Args[0]
  2923  		if v_0.Op != OpARMMOVWconst {
  2924  			break
  2925  		}
  2926  		c := v_0.AuxInt
  2927  		x := v.Args[1]
  2928  		v.reset(OpARMADDconst)
  2929  		v.AuxInt = c
  2930  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2931  		v0.AuxInt = d
  2932  		v0.AddArg(x)
  2933  		v.AddArg(v0)
  2934  		return true
  2935  	}
  2936  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2937  	// cond:
  2938  	// result: (ADDconst x [int64(int32(uint32(c)<<uint64(d)))])
  2939  	for {
  2940  		d := v.AuxInt
  2941  		_ = v.Args[1]
  2942  		x := v.Args[0]
  2943  		v_1 := v.Args[1]
  2944  		if v_1.Op != OpARMMOVWconst {
  2945  			break
  2946  		}
  2947  		c := v_1.AuxInt
  2948  		v.reset(OpARMADDconst)
  2949  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  2950  		v.AddArg(x)
  2951  		return true
  2952  	}
  2953  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2954  	// cond:
  2955  	// result: (SRRconst [32-c] x)
  2956  	for {
  2957  		c := v.AuxInt
  2958  		_ = v.Args[1]
  2959  		v_0 := v.Args[0]
  2960  		if v_0.Op != OpARMSRLconst {
  2961  			break
  2962  		}
  2963  		if v_0.AuxInt != 32-c {
  2964  			break
  2965  		}
  2966  		x := v_0.Args[0]
  2967  		if x != v.Args[1] {
  2968  			break
  2969  		}
  2970  		v.reset(OpARMSRRconst)
  2971  		v.AuxInt = 32 - c
  2972  		v.AddArg(x)
  2973  		return true
  2974  	}
  2975  	return false
  2976  }
  2977  func rewriteValueARM_OpARMADDshiftLLreg_0(v *Value) bool {
  2978  	b := v.Block
  2979  	_ = b
  2980  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2981  	// cond:
  2982  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2983  	for {
  2984  		_ = v.Args[2]
  2985  		v_0 := v.Args[0]
  2986  		if v_0.Op != OpARMMOVWconst {
  2987  			break
  2988  		}
  2989  		c := v_0.AuxInt
  2990  		x := v.Args[1]
  2991  		y := v.Args[2]
  2992  		v.reset(OpARMADDconst)
  2993  		v.AuxInt = c
  2994  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2995  		v0.AddArg(x)
  2996  		v0.AddArg(y)
  2997  		v.AddArg(v0)
  2998  		return true
  2999  	}
  3000  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  3001  	// cond:
  3002  	// result: (ADDshiftLL x y [c])
  3003  	for {
  3004  		_ = v.Args[2]
  3005  		x := v.Args[0]
  3006  		y := v.Args[1]
  3007  		v_2 := v.Args[2]
  3008  		if v_2.Op != OpARMMOVWconst {
  3009  			break
  3010  		}
  3011  		c := v_2.AuxInt
  3012  		v.reset(OpARMADDshiftLL)
  3013  		v.AuxInt = c
  3014  		v.AddArg(x)
  3015  		v.AddArg(y)
  3016  		return true
  3017  	}
  3018  	return false
  3019  }
  3020  func rewriteValueARM_OpARMADDshiftRA_0(v *Value) bool {
  3021  	b := v.Block
  3022  	_ = b
  3023  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  3024  	// cond:
  3025  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  3026  	for {
  3027  		d := v.AuxInt
  3028  		_ = v.Args[1]
  3029  		v_0 := v.Args[0]
  3030  		if v_0.Op != OpARMMOVWconst {
  3031  			break
  3032  		}
  3033  		c := v_0.AuxInt
  3034  		x := v.Args[1]
  3035  		v.reset(OpARMADDconst)
  3036  		v.AuxInt = c
  3037  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3038  		v0.AuxInt = d
  3039  		v0.AddArg(x)
  3040  		v.AddArg(v0)
  3041  		return true
  3042  	}
  3043  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  3044  	// cond:
  3045  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  3046  	for {
  3047  		d := v.AuxInt
  3048  		_ = v.Args[1]
  3049  		x := v.Args[0]
  3050  		v_1 := v.Args[1]
  3051  		if v_1.Op != OpARMMOVWconst {
  3052  			break
  3053  		}
  3054  		c := v_1.AuxInt
  3055  		v.reset(OpARMADDconst)
  3056  		v.AuxInt = int64(int32(c) >> uint64(d))
  3057  		v.AddArg(x)
  3058  		return true
  3059  	}
  3060  	return false
  3061  }
  3062  func rewriteValueARM_OpARMADDshiftRAreg_0(v *Value) bool {
  3063  	b := v.Block
  3064  	_ = b
  3065  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  3066  	// cond:
  3067  	// result: (ADDconst [c] (SRA <x.Type> x y))
  3068  	for {
  3069  		_ = v.Args[2]
  3070  		v_0 := v.Args[0]
  3071  		if v_0.Op != OpARMMOVWconst {
  3072  			break
  3073  		}
  3074  		c := v_0.AuxInt
  3075  		x := v.Args[1]
  3076  		y := v.Args[2]
  3077  		v.reset(OpARMADDconst)
  3078  		v.AuxInt = c
  3079  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3080  		v0.AddArg(x)
  3081  		v0.AddArg(y)
  3082  		v.AddArg(v0)
  3083  		return true
  3084  	}
  3085  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  3086  	// cond:
  3087  	// result: (ADDshiftRA x y [c])
  3088  	for {
  3089  		_ = v.Args[2]
  3090  		x := v.Args[0]
  3091  		y := v.Args[1]
  3092  		v_2 := v.Args[2]
  3093  		if v_2.Op != OpARMMOVWconst {
  3094  			break
  3095  		}
  3096  		c := v_2.AuxInt
  3097  		v.reset(OpARMADDshiftRA)
  3098  		v.AuxInt = c
  3099  		v.AddArg(x)
  3100  		v.AddArg(y)
  3101  		return true
  3102  	}
  3103  	return false
  3104  }
  3105  func rewriteValueARM_OpARMADDshiftRL_0(v *Value) bool {
  3106  	b := v.Block
  3107  	_ = b
  3108  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  3109  	// cond:
  3110  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  3111  	for {
  3112  		d := v.AuxInt
  3113  		_ = v.Args[1]
  3114  		v_0 := v.Args[0]
  3115  		if v_0.Op != OpARMMOVWconst {
  3116  			break
  3117  		}
  3118  		c := v_0.AuxInt
  3119  		x := v.Args[1]
  3120  		v.reset(OpARMADDconst)
  3121  		v.AuxInt = c
  3122  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3123  		v0.AuxInt = d
  3124  		v0.AddArg(x)
  3125  		v.AddArg(v0)
  3126  		return true
  3127  	}
  3128  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  3129  	// cond:
  3130  	// result: (ADDconst x [int64(int32(uint32(c)>>uint64(d)))])
  3131  	for {
  3132  		d := v.AuxInt
  3133  		_ = v.Args[1]
  3134  		x := v.Args[0]
  3135  		v_1 := v.Args[1]
  3136  		if v_1.Op != OpARMMOVWconst {
  3137  			break
  3138  		}
  3139  		c := v_1.AuxInt
  3140  		v.reset(OpARMADDconst)
  3141  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  3142  		v.AddArg(x)
  3143  		return true
  3144  	}
  3145  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  3146  	// cond:
  3147  	// result: (SRRconst [ c] x)
  3148  	for {
  3149  		c := v.AuxInt
  3150  		_ = v.Args[1]
  3151  		v_0 := v.Args[0]
  3152  		if v_0.Op != OpARMSLLconst {
  3153  			break
  3154  		}
  3155  		if v_0.AuxInt != 32-c {
  3156  			break
  3157  		}
  3158  		x := v_0.Args[0]
  3159  		if x != v.Args[1] {
  3160  			break
  3161  		}
  3162  		v.reset(OpARMSRRconst)
  3163  		v.AuxInt = c
  3164  		v.AddArg(x)
  3165  		return true
  3166  	}
  3167  	return false
  3168  }
  3169  func rewriteValueARM_OpARMADDshiftRLreg_0(v *Value) bool {
  3170  	b := v.Block
  3171  	_ = b
  3172  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  3173  	// cond:
  3174  	// result: (ADDconst [c] (SRL <x.Type> x y))
  3175  	for {
  3176  		_ = v.Args[2]
  3177  		v_0 := v.Args[0]
  3178  		if v_0.Op != OpARMMOVWconst {
  3179  			break
  3180  		}
  3181  		c := v_0.AuxInt
  3182  		x := v.Args[1]
  3183  		y := v.Args[2]
  3184  		v.reset(OpARMADDconst)
  3185  		v.AuxInt = c
  3186  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3187  		v0.AddArg(x)
  3188  		v0.AddArg(y)
  3189  		v.AddArg(v0)
  3190  		return true
  3191  	}
  3192  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  3193  	// cond:
  3194  	// result: (ADDshiftRL x y [c])
  3195  	for {
  3196  		_ = v.Args[2]
  3197  		x := v.Args[0]
  3198  		y := v.Args[1]
  3199  		v_2 := v.Args[2]
  3200  		if v_2.Op != OpARMMOVWconst {
  3201  			break
  3202  		}
  3203  		c := v_2.AuxInt
  3204  		v.reset(OpARMADDshiftRL)
  3205  		v.AuxInt = c
  3206  		v.AddArg(x)
  3207  		v.AddArg(y)
  3208  		return true
  3209  	}
  3210  	return false
  3211  }
  3212  func rewriteValueARM_OpARMAND_0(v *Value) bool {
  3213  	// match: (AND x (MOVWconst [c]))
  3214  	// cond:
  3215  	// result: (ANDconst [c] x)
  3216  	for {
  3217  		_ = v.Args[1]
  3218  		x := v.Args[0]
  3219  		v_1 := v.Args[1]
  3220  		if v_1.Op != OpARMMOVWconst {
  3221  			break
  3222  		}
  3223  		c := v_1.AuxInt
  3224  		v.reset(OpARMANDconst)
  3225  		v.AuxInt = c
  3226  		v.AddArg(x)
  3227  		return true
  3228  	}
  3229  	// match: (AND (MOVWconst [c]) x)
  3230  	// cond:
  3231  	// result: (ANDconst [c] x)
  3232  	for {
  3233  		_ = v.Args[1]
  3234  		v_0 := v.Args[0]
  3235  		if v_0.Op != OpARMMOVWconst {
  3236  			break
  3237  		}
  3238  		c := v_0.AuxInt
  3239  		x := v.Args[1]
  3240  		v.reset(OpARMANDconst)
  3241  		v.AuxInt = c
  3242  		v.AddArg(x)
  3243  		return true
  3244  	}
  3245  	// match: (AND x (SLLconst [c] y))
  3246  	// cond:
  3247  	// result: (ANDshiftLL x y [c])
  3248  	for {
  3249  		_ = v.Args[1]
  3250  		x := v.Args[0]
  3251  		v_1 := v.Args[1]
  3252  		if v_1.Op != OpARMSLLconst {
  3253  			break
  3254  		}
  3255  		c := v_1.AuxInt
  3256  		y := v_1.Args[0]
  3257  		v.reset(OpARMANDshiftLL)
  3258  		v.AuxInt = c
  3259  		v.AddArg(x)
  3260  		v.AddArg(y)
  3261  		return true
  3262  	}
  3263  	// match: (AND (SLLconst [c] y) x)
  3264  	// cond:
  3265  	// result: (ANDshiftLL x y [c])
  3266  	for {
  3267  		_ = v.Args[1]
  3268  		v_0 := v.Args[0]
  3269  		if v_0.Op != OpARMSLLconst {
  3270  			break
  3271  		}
  3272  		c := v_0.AuxInt
  3273  		y := v_0.Args[0]
  3274  		x := v.Args[1]
  3275  		v.reset(OpARMANDshiftLL)
  3276  		v.AuxInt = c
  3277  		v.AddArg(x)
  3278  		v.AddArg(y)
  3279  		return true
  3280  	}
  3281  	// match: (AND x (SRLconst [c] y))
  3282  	// cond:
  3283  	// result: (ANDshiftRL x y [c])
  3284  	for {
  3285  		_ = v.Args[1]
  3286  		x := v.Args[0]
  3287  		v_1 := v.Args[1]
  3288  		if v_1.Op != OpARMSRLconst {
  3289  			break
  3290  		}
  3291  		c := v_1.AuxInt
  3292  		y := v_1.Args[0]
  3293  		v.reset(OpARMANDshiftRL)
  3294  		v.AuxInt = c
  3295  		v.AddArg(x)
  3296  		v.AddArg(y)
  3297  		return true
  3298  	}
  3299  	// match: (AND (SRLconst [c] y) x)
  3300  	// cond:
  3301  	// result: (ANDshiftRL x y [c])
  3302  	for {
  3303  		_ = v.Args[1]
  3304  		v_0 := v.Args[0]
  3305  		if v_0.Op != OpARMSRLconst {
  3306  			break
  3307  		}
  3308  		c := v_0.AuxInt
  3309  		y := v_0.Args[0]
  3310  		x := v.Args[1]
  3311  		v.reset(OpARMANDshiftRL)
  3312  		v.AuxInt = c
  3313  		v.AddArg(x)
  3314  		v.AddArg(y)
  3315  		return true
  3316  	}
  3317  	// match: (AND x (SRAconst [c] y))
  3318  	// cond:
  3319  	// result: (ANDshiftRA x y [c])
  3320  	for {
  3321  		_ = v.Args[1]
  3322  		x := v.Args[0]
  3323  		v_1 := v.Args[1]
  3324  		if v_1.Op != OpARMSRAconst {
  3325  			break
  3326  		}
  3327  		c := v_1.AuxInt
  3328  		y := v_1.Args[0]
  3329  		v.reset(OpARMANDshiftRA)
  3330  		v.AuxInt = c
  3331  		v.AddArg(x)
  3332  		v.AddArg(y)
  3333  		return true
  3334  	}
  3335  	// match: (AND (SRAconst [c] y) x)
  3336  	// cond:
  3337  	// result: (ANDshiftRA x y [c])
  3338  	for {
  3339  		_ = v.Args[1]
  3340  		v_0 := v.Args[0]
  3341  		if v_0.Op != OpARMSRAconst {
  3342  			break
  3343  		}
  3344  		c := v_0.AuxInt
  3345  		y := v_0.Args[0]
  3346  		x := v.Args[1]
  3347  		v.reset(OpARMANDshiftRA)
  3348  		v.AuxInt = c
  3349  		v.AddArg(x)
  3350  		v.AddArg(y)
  3351  		return true
  3352  	}
  3353  	// match: (AND x (SLL y z))
  3354  	// cond:
  3355  	// result: (ANDshiftLLreg x y z)
  3356  	for {
  3357  		_ = v.Args[1]
  3358  		x := v.Args[0]
  3359  		v_1 := v.Args[1]
  3360  		if v_1.Op != OpARMSLL {
  3361  			break
  3362  		}
  3363  		_ = v_1.Args[1]
  3364  		y := v_1.Args[0]
  3365  		z := v_1.Args[1]
  3366  		v.reset(OpARMANDshiftLLreg)
  3367  		v.AddArg(x)
  3368  		v.AddArg(y)
  3369  		v.AddArg(z)
  3370  		return true
  3371  	}
  3372  	// match: (AND (SLL y z) x)
  3373  	// cond:
  3374  	// result: (ANDshiftLLreg x y z)
  3375  	for {
  3376  		_ = v.Args[1]
  3377  		v_0 := v.Args[0]
  3378  		if v_0.Op != OpARMSLL {
  3379  			break
  3380  		}
  3381  		_ = v_0.Args[1]
  3382  		y := v_0.Args[0]
  3383  		z := v_0.Args[1]
  3384  		x := v.Args[1]
  3385  		v.reset(OpARMANDshiftLLreg)
  3386  		v.AddArg(x)
  3387  		v.AddArg(y)
  3388  		v.AddArg(z)
  3389  		return true
  3390  	}
  3391  	return false
  3392  }
  3393  func rewriteValueARM_OpARMAND_10(v *Value) bool {
  3394  	// match: (AND x (SRL y z))
  3395  	// cond:
  3396  	// result: (ANDshiftRLreg x y z)
  3397  	for {
  3398  		_ = v.Args[1]
  3399  		x := v.Args[0]
  3400  		v_1 := v.Args[1]
  3401  		if v_1.Op != OpARMSRL {
  3402  			break
  3403  		}
  3404  		_ = v_1.Args[1]
  3405  		y := v_1.Args[0]
  3406  		z := v_1.Args[1]
  3407  		v.reset(OpARMANDshiftRLreg)
  3408  		v.AddArg(x)
  3409  		v.AddArg(y)
  3410  		v.AddArg(z)
  3411  		return true
  3412  	}
  3413  	// match: (AND (SRL y z) x)
  3414  	// cond:
  3415  	// result: (ANDshiftRLreg x y z)
  3416  	for {
  3417  		_ = v.Args[1]
  3418  		v_0 := v.Args[0]
  3419  		if v_0.Op != OpARMSRL {
  3420  			break
  3421  		}
  3422  		_ = v_0.Args[1]
  3423  		y := v_0.Args[0]
  3424  		z := v_0.Args[1]
  3425  		x := v.Args[1]
  3426  		v.reset(OpARMANDshiftRLreg)
  3427  		v.AddArg(x)
  3428  		v.AddArg(y)
  3429  		v.AddArg(z)
  3430  		return true
  3431  	}
  3432  	// match: (AND x (SRA y z))
  3433  	// cond:
  3434  	// result: (ANDshiftRAreg x y z)
  3435  	for {
  3436  		_ = v.Args[1]
  3437  		x := v.Args[0]
  3438  		v_1 := v.Args[1]
  3439  		if v_1.Op != OpARMSRA {
  3440  			break
  3441  		}
  3442  		_ = v_1.Args[1]
  3443  		y := v_1.Args[0]
  3444  		z := v_1.Args[1]
  3445  		v.reset(OpARMANDshiftRAreg)
  3446  		v.AddArg(x)
  3447  		v.AddArg(y)
  3448  		v.AddArg(z)
  3449  		return true
  3450  	}
  3451  	// match: (AND (SRA y z) x)
  3452  	// cond:
  3453  	// result: (ANDshiftRAreg x y z)
  3454  	for {
  3455  		_ = v.Args[1]
  3456  		v_0 := v.Args[0]
  3457  		if v_0.Op != OpARMSRA {
  3458  			break
  3459  		}
  3460  		_ = v_0.Args[1]
  3461  		y := v_0.Args[0]
  3462  		z := v_0.Args[1]
  3463  		x := v.Args[1]
  3464  		v.reset(OpARMANDshiftRAreg)
  3465  		v.AddArg(x)
  3466  		v.AddArg(y)
  3467  		v.AddArg(z)
  3468  		return true
  3469  	}
  3470  	// match: (AND x x)
  3471  	// cond:
  3472  	// result: x
  3473  	for {
  3474  		_ = v.Args[1]
  3475  		x := v.Args[0]
  3476  		if x != v.Args[1] {
  3477  			break
  3478  		}
  3479  		v.reset(OpCopy)
  3480  		v.Type = x.Type
  3481  		v.AddArg(x)
  3482  		return true
  3483  	}
  3484  	// match: (AND x (MVN y))
  3485  	// cond:
  3486  	// result: (BIC x y)
  3487  	for {
  3488  		_ = v.Args[1]
  3489  		x := v.Args[0]
  3490  		v_1 := v.Args[1]
  3491  		if v_1.Op != OpARMMVN {
  3492  			break
  3493  		}
  3494  		y := v_1.Args[0]
  3495  		v.reset(OpARMBIC)
  3496  		v.AddArg(x)
  3497  		v.AddArg(y)
  3498  		return true
  3499  	}
  3500  	// match: (AND (MVN y) x)
  3501  	// cond:
  3502  	// result: (BIC x y)
  3503  	for {
  3504  		_ = v.Args[1]
  3505  		v_0 := v.Args[0]
  3506  		if v_0.Op != OpARMMVN {
  3507  			break
  3508  		}
  3509  		y := v_0.Args[0]
  3510  		x := v.Args[1]
  3511  		v.reset(OpARMBIC)
  3512  		v.AddArg(x)
  3513  		v.AddArg(y)
  3514  		return true
  3515  	}
  3516  	// match: (AND x (MVNshiftLL y [c]))
  3517  	// cond:
  3518  	// result: (BICshiftLL x y [c])
  3519  	for {
  3520  		_ = v.Args[1]
  3521  		x := v.Args[0]
  3522  		v_1 := v.Args[1]
  3523  		if v_1.Op != OpARMMVNshiftLL {
  3524  			break
  3525  		}
  3526  		c := v_1.AuxInt
  3527  		y := v_1.Args[0]
  3528  		v.reset(OpARMBICshiftLL)
  3529  		v.AuxInt = c
  3530  		v.AddArg(x)
  3531  		v.AddArg(y)
  3532  		return true
  3533  	}
  3534  	// match: (AND (MVNshiftLL y [c]) x)
  3535  	// cond:
  3536  	// result: (BICshiftLL x y [c])
  3537  	for {
  3538  		_ = v.Args[1]
  3539  		v_0 := v.Args[0]
  3540  		if v_0.Op != OpARMMVNshiftLL {
  3541  			break
  3542  		}
  3543  		c := v_0.AuxInt
  3544  		y := v_0.Args[0]
  3545  		x := v.Args[1]
  3546  		v.reset(OpARMBICshiftLL)
  3547  		v.AuxInt = c
  3548  		v.AddArg(x)
  3549  		v.AddArg(y)
  3550  		return true
  3551  	}
  3552  	// match: (AND x (MVNshiftRL y [c]))
  3553  	// cond:
  3554  	// result: (BICshiftRL x y [c])
  3555  	for {
  3556  		_ = v.Args[1]
  3557  		x := v.Args[0]
  3558  		v_1 := v.Args[1]
  3559  		if v_1.Op != OpARMMVNshiftRL {
  3560  			break
  3561  		}
  3562  		c := v_1.AuxInt
  3563  		y := v_1.Args[0]
  3564  		v.reset(OpARMBICshiftRL)
  3565  		v.AuxInt = c
  3566  		v.AddArg(x)
  3567  		v.AddArg(y)
  3568  		return true
  3569  	}
  3570  	return false
  3571  }
  3572  func rewriteValueARM_OpARMAND_20(v *Value) bool {
  3573  	// match: (AND (MVNshiftRL y [c]) x)
  3574  	// cond:
  3575  	// result: (BICshiftRL x y [c])
  3576  	for {
  3577  		_ = v.Args[1]
  3578  		v_0 := v.Args[0]
  3579  		if v_0.Op != OpARMMVNshiftRL {
  3580  			break
  3581  		}
  3582  		c := v_0.AuxInt
  3583  		y := v_0.Args[0]
  3584  		x := v.Args[1]
  3585  		v.reset(OpARMBICshiftRL)
  3586  		v.AuxInt = c
  3587  		v.AddArg(x)
  3588  		v.AddArg(y)
  3589  		return true
  3590  	}
  3591  	// match: (AND x (MVNshiftRA y [c]))
  3592  	// cond:
  3593  	// result: (BICshiftRA x y [c])
  3594  	for {
  3595  		_ = v.Args[1]
  3596  		x := v.Args[0]
  3597  		v_1 := v.Args[1]
  3598  		if v_1.Op != OpARMMVNshiftRA {
  3599  			break
  3600  		}
  3601  		c := v_1.AuxInt
  3602  		y := v_1.Args[0]
  3603  		v.reset(OpARMBICshiftRA)
  3604  		v.AuxInt = c
  3605  		v.AddArg(x)
  3606  		v.AddArg(y)
  3607  		return true
  3608  	}
  3609  	// match: (AND (MVNshiftRA y [c]) x)
  3610  	// cond:
  3611  	// result: (BICshiftRA x y [c])
  3612  	for {
  3613  		_ = v.Args[1]
  3614  		v_0 := v.Args[0]
  3615  		if v_0.Op != OpARMMVNshiftRA {
  3616  			break
  3617  		}
  3618  		c := v_0.AuxInt
  3619  		y := v_0.Args[0]
  3620  		x := v.Args[1]
  3621  		v.reset(OpARMBICshiftRA)
  3622  		v.AuxInt = c
  3623  		v.AddArg(x)
  3624  		v.AddArg(y)
  3625  		return true
  3626  	}
  3627  	return false
  3628  }
  3629  func rewriteValueARM_OpARMANDconst_0(v *Value) bool {
  3630  	// match: (ANDconst [0] _)
  3631  	// cond:
  3632  	// result: (MOVWconst [0])
  3633  	for {
  3634  		if v.AuxInt != 0 {
  3635  			break
  3636  		}
  3637  		v.reset(OpARMMOVWconst)
  3638  		v.AuxInt = 0
  3639  		return true
  3640  	}
  3641  	// match: (ANDconst [c] x)
  3642  	// cond: int32(c)==-1
  3643  	// result: x
  3644  	for {
  3645  		c := v.AuxInt
  3646  		x := v.Args[0]
  3647  		if !(int32(c) == -1) {
  3648  			break
  3649  		}
  3650  		v.reset(OpCopy)
  3651  		v.Type = x.Type
  3652  		v.AddArg(x)
  3653  		return true
  3654  	}
  3655  	// match: (ANDconst [c] x)
  3656  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  3657  	// result: (BICconst [int64(int32(^uint32(c)))] x)
  3658  	for {
  3659  		c := v.AuxInt
  3660  		x := v.Args[0]
  3661  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  3662  			break
  3663  		}
  3664  		v.reset(OpARMBICconst)
  3665  		v.AuxInt = int64(int32(^uint32(c)))
  3666  		v.AddArg(x)
  3667  		return true
  3668  	}
  3669  	// match: (ANDconst [c] (MOVWconst [d]))
  3670  	// cond:
  3671  	// result: (MOVWconst [c&d])
  3672  	for {
  3673  		c := v.AuxInt
  3674  		v_0 := v.Args[0]
  3675  		if v_0.Op != OpARMMOVWconst {
  3676  			break
  3677  		}
  3678  		d := v_0.AuxInt
  3679  		v.reset(OpARMMOVWconst)
  3680  		v.AuxInt = c & d
  3681  		return true
  3682  	}
  3683  	// match: (ANDconst [c] (ANDconst [d] x))
  3684  	// cond:
  3685  	// result: (ANDconst [c&d] x)
  3686  	for {
  3687  		c := v.AuxInt
  3688  		v_0 := v.Args[0]
  3689  		if v_0.Op != OpARMANDconst {
  3690  			break
  3691  		}
  3692  		d := v_0.AuxInt
  3693  		x := v_0.Args[0]
  3694  		v.reset(OpARMANDconst)
  3695  		v.AuxInt = c & d
  3696  		v.AddArg(x)
  3697  		return true
  3698  	}
  3699  	return false
  3700  }
  3701  func rewriteValueARM_OpARMANDshiftLL_0(v *Value) bool {
  3702  	b := v.Block
  3703  	_ = b
  3704  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  3705  	// cond:
  3706  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  3707  	for {
  3708  		d := v.AuxInt
  3709  		_ = v.Args[1]
  3710  		v_0 := v.Args[0]
  3711  		if v_0.Op != OpARMMOVWconst {
  3712  			break
  3713  		}
  3714  		c := v_0.AuxInt
  3715  		x := v.Args[1]
  3716  		v.reset(OpARMANDconst)
  3717  		v.AuxInt = c
  3718  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  3719  		v0.AuxInt = d
  3720  		v0.AddArg(x)
  3721  		v.AddArg(v0)
  3722  		return true
  3723  	}
  3724  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  3725  	// cond:
  3726  	// result: (ANDconst x [int64(int32(uint32(c)<<uint64(d)))])
  3727  	for {
  3728  		d := v.AuxInt
  3729  		_ = v.Args[1]
  3730  		x := v.Args[0]
  3731  		v_1 := v.Args[1]
  3732  		if v_1.Op != OpARMMOVWconst {
  3733  			break
  3734  		}
  3735  		c := v_1.AuxInt
  3736  		v.reset(OpARMANDconst)
  3737  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  3738  		v.AddArg(x)
  3739  		return true
  3740  	}
  3741  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  3742  	// cond: c==d
  3743  	// result: y
  3744  	for {
  3745  		d := v.AuxInt
  3746  		_ = v.Args[1]
  3747  		x := v.Args[0]
  3748  		y := v.Args[1]
  3749  		if y.Op != OpARMSLLconst {
  3750  			break
  3751  		}
  3752  		c := y.AuxInt
  3753  		if x != y.Args[0] {
  3754  			break
  3755  		}
  3756  		if !(c == d) {
  3757  			break
  3758  		}
  3759  		v.reset(OpCopy)
  3760  		v.Type = y.Type
  3761  		v.AddArg(y)
  3762  		return true
  3763  	}
  3764  	return false
  3765  }
  3766  func rewriteValueARM_OpARMANDshiftLLreg_0(v *Value) bool {
  3767  	b := v.Block
  3768  	_ = b
  3769  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  3770  	// cond:
  3771  	// result: (ANDconst [c] (SLL <x.Type> x y))
  3772  	for {
  3773  		_ = v.Args[2]
  3774  		v_0 := v.Args[0]
  3775  		if v_0.Op != OpARMMOVWconst {
  3776  			break
  3777  		}
  3778  		c := v_0.AuxInt
  3779  		x := v.Args[1]
  3780  		y := v.Args[2]
  3781  		v.reset(OpARMANDconst)
  3782  		v.AuxInt = c
  3783  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3784  		v0.AddArg(x)
  3785  		v0.AddArg(y)
  3786  		v.AddArg(v0)
  3787  		return true
  3788  	}
  3789  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3790  	// cond:
  3791  	// result: (ANDshiftLL x y [c])
  3792  	for {
  3793  		_ = v.Args[2]
  3794  		x := v.Args[0]
  3795  		y := v.Args[1]
  3796  		v_2 := v.Args[2]
  3797  		if v_2.Op != OpARMMOVWconst {
  3798  			break
  3799  		}
  3800  		c := v_2.AuxInt
  3801  		v.reset(OpARMANDshiftLL)
  3802  		v.AuxInt = c
  3803  		v.AddArg(x)
  3804  		v.AddArg(y)
  3805  		return true
  3806  	}
  3807  	return false
  3808  }
  3809  func rewriteValueARM_OpARMANDshiftRA_0(v *Value) bool {
  3810  	b := v.Block
  3811  	_ = b
  3812  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3813  	// cond:
  3814  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3815  	for {
  3816  		d := v.AuxInt
  3817  		_ = v.Args[1]
  3818  		v_0 := v.Args[0]
  3819  		if v_0.Op != OpARMMOVWconst {
  3820  			break
  3821  		}
  3822  		c := v_0.AuxInt
  3823  		x := v.Args[1]
  3824  		v.reset(OpARMANDconst)
  3825  		v.AuxInt = c
  3826  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3827  		v0.AuxInt = d
  3828  		v0.AddArg(x)
  3829  		v.AddArg(v0)
  3830  		return true
  3831  	}
  3832  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3833  	// cond:
  3834  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3835  	for {
  3836  		d := v.AuxInt
  3837  		_ = v.Args[1]
  3838  		x := v.Args[0]
  3839  		v_1 := v.Args[1]
  3840  		if v_1.Op != OpARMMOVWconst {
  3841  			break
  3842  		}
  3843  		c := v_1.AuxInt
  3844  		v.reset(OpARMANDconst)
  3845  		v.AuxInt = int64(int32(c) >> uint64(d))
  3846  		v.AddArg(x)
  3847  		return true
  3848  	}
  3849  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3850  	// cond: c==d
  3851  	// result: y
  3852  	for {
  3853  		d := v.AuxInt
  3854  		_ = v.Args[1]
  3855  		x := v.Args[0]
  3856  		y := v.Args[1]
  3857  		if y.Op != OpARMSRAconst {
  3858  			break
  3859  		}
  3860  		c := y.AuxInt
  3861  		if x != y.Args[0] {
  3862  			break
  3863  		}
  3864  		if !(c == d) {
  3865  			break
  3866  		}
  3867  		v.reset(OpCopy)
  3868  		v.Type = y.Type
  3869  		v.AddArg(y)
  3870  		return true
  3871  	}
  3872  	return false
  3873  }
  3874  func rewriteValueARM_OpARMANDshiftRAreg_0(v *Value) bool {
  3875  	b := v.Block
  3876  	_ = b
  3877  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3878  	// cond:
  3879  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3880  	for {
  3881  		_ = v.Args[2]
  3882  		v_0 := v.Args[0]
  3883  		if v_0.Op != OpARMMOVWconst {
  3884  			break
  3885  		}
  3886  		c := v_0.AuxInt
  3887  		x := v.Args[1]
  3888  		y := v.Args[2]
  3889  		v.reset(OpARMANDconst)
  3890  		v.AuxInt = c
  3891  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3892  		v0.AddArg(x)
  3893  		v0.AddArg(y)
  3894  		v.AddArg(v0)
  3895  		return true
  3896  	}
  3897  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3898  	// cond:
  3899  	// result: (ANDshiftRA x y [c])
  3900  	for {
  3901  		_ = v.Args[2]
  3902  		x := v.Args[0]
  3903  		y := v.Args[1]
  3904  		v_2 := v.Args[2]
  3905  		if v_2.Op != OpARMMOVWconst {
  3906  			break
  3907  		}
  3908  		c := v_2.AuxInt
  3909  		v.reset(OpARMANDshiftRA)
  3910  		v.AuxInt = c
  3911  		v.AddArg(x)
  3912  		v.AddArg(y)
  3913  		return true
  3914  	}
  3915  	return false
  3916  }
  3917  func rewriteValueARM_OpARMANDshiftRL_0(v *Value) bool {
  3918  	b := v.Block
  3919  	_ = b
  3920  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3921  	// cond:
  3922  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3923  	for {
  3924  		d := v.AuxInt
  3925  		_ = v.Args[1]
  3926  		v_0 := v.Args[0]
  3927  		if v_0.Op != OpARMMOVWconst {
  3928  			break
  3929  		}
  3930  		c := v_0.AuxInt
  3931  		x := v.Args[1]
  3932  		v.reset(OpARMANDconst)
  3933  		v.AuxInt = c
  3934  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3935  		v0.AuxInt = d
  3936  		v0.AddArg(x)
  3937  		v.AddArg(v0)
  3938  		return true
  3939  	}
  3940  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3941  	// cond:
  3942  	// result: (ANDconst x [int64(int32(uint32(c)>>uint64(d)))])
  3943  	for {
  3944  		d := v.AuxInt
  3945  		_ = v.Args[1]
  3946  		x := v.Args[0]
  3947  		v_1 := v.Args[1]
  3948  		if v_1.Op != OpARMMOVWconst {
  3949  			break
  3950  		}
  3951  		c := v_1.AuxInt
  3952  		v.reset(OpARMANDconst)
  3953  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  3954  		v.AddArg(x)
  3955  		return true
  3956  	}
  3957  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3958  	// cond: c==d
  3959  	// result: y
  3960  	for {
  3961  		d := v.AuxInt
  3962  		_ = v.Args[1]
  3963  		x := v.Args[0]
  3964  		y := v.Args[1]
  3965  		if y.Op != OpARMSRLconst {
  3966  			break
  3967  		}
  3968  		c := y.AuxInt
  3969  		if x != y.Args[0] {
  3970  			break
  3971  		}
  3972  		if !(c == d) {
  3973  			break
  3974  		}
  3975  		v.reset(OpCopy)
  3976  		v.Type = y.Type
  3977  		v.AddArg(y)
  3978  		return true
  3979  	}
  3980  	return false
  3981  }
  3982  func rewriteValueARM_OpARMANDshiftRLreg_0(v *Value) bool {
  3983  	b := v.Block
  3984  	_ = b
  3985  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3986  	// cond:
  3987  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3988  	for {
  3989  		_ = v.Args[2]
  3990  		v_0 := v.Args[0]
  3991  		if v_0.Op != OpARMMOVWconst {
  3992  			break
  3993  		}
  3994  		c := v_0.AuxInt
  3995  		x := v.Args[1]
  3996  		y := v.Args[2]
  3997  		v.reset(OpARMANDconst)
  3998  		v.AuxInt = c
  3999  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  4000  		v0.AddArg(x)
  4001  		v0.AddArg(y)
  4002  		v.AddArg(v0)
  4003  		return true
  4004  	}
  4005  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  4006  	// cond:
  4007  	// result: (ANDshiftRL x y [c])
  4008  	for {
  4009  		_ = v.Args[2]
  4010  		x := v.Args[0]
  4011  		y := v.Args[1]
  4012  		v_2 := v.Args[2]
  4013  		if v_2.Op != OpARMMOVWconst {
  4014  			break
  4015  		}
  4016  		c := v_2.AuxInt
  4017  		v.reset(OpARMANDshiftRL)
  4018  		v.AuxInt = c
  4019  		v.AddArg(x)
  4020  		v.AddArg(y)
  4021  		return true
  4022  	}
  4023  	return false
  4024  }
  4025  func rewriteValueARM_OpARMBFX_0(v *Value) bool {
  4026  	// match: (BFX [c] (MOVWconst [d]))
  4027  	// cond:
  4028  	// result: (MOVWconst [int64(int32(d)<<(32-uint32(c&0xff)-uint32(c>>8))>>(32-uint32(c>>8)))])
  4029  	for {
  4030  		c := v.AuxInt
  4031  		v_0 := v.Args[0]
  4032  		if v_0.Op != OpARMMOVWconst {
  4033  			break
  4034  		}
  4035  		d := v_0.AuxInt
  4036  		v.reset(OpARMMOVWconst)
  4037  		v.AuxInt = int64(int32(d) << (32 - uint32(c&0xff) - uint32(c>>8)) >> (32 - uint32(c>>8)))
  4038  		return true
  4039  	}
  4040  	return false
  4041  }
  4042  func rewriteValueARM_OpARMBFXU_0(v *Value) bool {
  4043  	// match: (BFXU [c] (MOVWconst [d]))
  4044  	// cond:
  4045  	// result: (MOVWconst [int64(uint32(d)<<(32-uint32(c&0xff)-uint32(c>>8))>>(32-uint32(c>>8)))])
  4046  	for {
  4047  		c := v.AuxInt
  4048  		v_0 := v.Args[0]
  4049  		if v_0.Op != OpARMMOVWconst {
  4050  			break
  4051  		}
  4052  		d := v_0.AuxInt
  4053  		v.reset(OpARMMOVWconst)
  4054  		v.AuxInt = int64(uint32(d) << (32 - uint32(c&0xff) - uint32(c>>8)) >> (32 - uint32(c>>8)))
  4055  		return true
  4056  	}
  4057  	return false
  4058  }
  4059  func rewriteValueARM_OpARMBIC_0(v *Value) bool {
  4060  	// match: (BIC x (MOVWconst [c]))
  4061  	// cond:
  4062  	// result: (BICconst [c] x)
  4063  	for {
  4064  		_ = v.Args[1]
  4065  		x := v.Args[0]
  4066  		v_1 := v.Args[1]
  4067  		if v_1.Op != OpARMMOVWconst {
  4068  			break
  4069  		}
  4070  		c := v_1.AuxInt
  4071  		v.reset(OpARMBICconst)
  4072  		v.AuxInt = c
  4073  		v.AddArg(x)
  4074  		return true
  4075  	}
  4076  	// match: (BIC x (SLLconst [c] y))
  4077  	// cond:
  4078  	// result: (BICshiftLL x y [c])
  4079  	for {
  4080  		_ = v.Args[1]
  4081  		x := v.Args[0]
  4082  		v_1 := v.Args[1]
  4083  		if v_1.Op != OpARMSLLconst {
  4084  			break
  4085  		}
  4086  		c := v_1.AuxInt
  4087  		y := v_1.Args[0]
  4088  		v.reset(OpARMBICshiftLL)
  4089  		v.AuxInt = c
  4090  		v.AddArg(x)
  4091  		v.AddArg(y)
  4092  		return true
  4093  	}
  4094  	// match: (BIC x (SRLconst [c] y))
  4095  	// cond:
  4096  	// result: (BICshiftRL x y [c])
  4097  	for {
  4098  		_ = v.Args[1]
  4099  		x := v.Args[0]
  4100  		v_1 := v.Args[1]
  4101  		if v_1.Op != OpARMSRLconst {
  4102  			break
  4103  		}
  4104  		c := v_1.AuxInt
  4105  		y := v_1.Args[0]
  4106  		v.reset(OpARMBICshiftRL)
  4107  		v.AuxInt = c
  4108  		v.AddArg(x)
  4109  		v.AddArg(y)
  4110  		return true
  4111  	}
  4112  	// match: (BIC x (SRAconst [c] y))
  4113  	// cond:
  4114  	// result: (BICshiftRA x y [c])
  4115  	for {
  4116  		_ = v.Args[1]
  4117  		x := v.Args[0]
  4118  		v_1 := v.Args[1]
  4119  		if v_1.Op != OpARMSRAconst {
  4120  			break
  4121  		}
  4122  		c := v_1.AuxInt
  4123  		y := v_1.Args[0]
  4124  		v.reset(OpARMBICshiftRA)
  4125  		v.AuxInt = c
  4126  		v.AddArg(x)
  4127  		v.AddArg(y)
  4128  		return true
  4129  	}
  4130  	// match: (BIC x (SLL y z))
  4131  	// cond:
  4132  	// result: (BICshiftLLreg x y z)
  4133  	for {
  4134  		_ = v.Args[1]
  4135  		x := v.Args[0]
  4136  		v_1 := v.Args[1]
  4137  		if v_1.Op != OpARMSLL {
  4138  			break
  4139  		}
  4140  		_ = v_1.Args[1]
  4141  		y := v_1.Args[0]
  4142  		z := v_1.Args[1]
  4143  		v.reset(OpARMBICshiftLLreg)
  4144  		v.AddArg(x)
  4145  		v.AddArg(y)
  4146  		v.AddArg(z)
  4147  		return true
  4148  	}
  4149  	// match: (BIC x (SRL y z))
  4150  	// cond:
  4151  	// result: (BICshiftRLreg x y z)
  4152  	for {
  4153  		_ = v.Args[1]
  4154  		x := v.Args[0]
  4155  		v_1 := v.Args[1]
  4156  		if v_1.Op != OpARMSRL {
  4157  			break
  4158  		}
  4159  		_ = v_1.Args[1]
  4160  		y := v_1.Args[0]
  4161  		z := v_1.Args[1]
  4162  		v.reset(OpARMBICshiftRLreg)
  4163  		v.AddArg(x)
  4164  		v.AddArg(y)
  4165  		v.AddArg(z)
  4166  		return true
  4167  	}
  4168  	// match: (BIC x (SRA y z))
  4169  	// cond:
  4170  	// result: (BICshiftRAreg x y z)
  4171  	for {
  4172  		_ = v.Args[1]
  4173  		x := v.Args[0]
  4174  		v_1 := v.Args[1]
  4175  		if v_1.Op != OpARMSRA {
  4176  			break
  4177  		}
  4178  		_ = v_1.Args[1]
  4179  		y := v_1.Args[0]
  4180  		z := v_1.Args[1]
  4181  		v.reset(OpARMBICshiftRAreg)
  4182  		v.AddArg(x)
  4183  		v.AddArg(y)
  4184  		v.AddArg(z)
  4185  		return true
  4186  	}
  4187  	// match: (BIC x x)
  4188  	// cond:
  4189  	// result: (MOVWconst [0])
  4190  	for {
  4191  		_ = v.Args[1]
  4192  		x := v.Args[0]
  4193  		if x != v.Args[1] {
  4194  			break
  4195  		}
  4196  		v.reset(OpARMMOVWconst)
  4197  		v.AuxInt = 0
  4198  		return true
  4199  	}
  4200  	return false
  4201  }
  4202  func rewriteValueARM_OpARMBICconst_0(v *Value) bool {
  4203  	// match: (BICconst [0] x)
  4204  	// cond:
  4205  	// result: x
  4206  	for {
  4207  		if v.AuxInt != 0 {
  4208  			break
  4209  		}
  4210  		x := v.Args[0]
  4211  		v.reset(OpCopy)
  4212  		v.Type = x.Type
  4213  		v.AddArg(x)
  4214  		return true
  4215  	}
  4216  	// match: (BICconst [c] _)
  4217  	// cond: int32(c)==-1
  4218  	// result: (MOVWconst [0])
  4219  	for {
  4220  		c := v.AuxInt
  4221  		if !(int32(c) == -1) {
  4222  			break
  4223  		}
  4224  		v.reset(OpARMMOVWconst)
  4225  		v.AuxInt = 0
  4226  		return true
  4227  	}
  4228  	// match: (BICconst [c] x)
  4229  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  4230  	// result: (ANDconst [int64(int32(^uint32(c)))] x)
  4231  	for {
  4232  		c := v.AuxInt
  4233  		x := v.Args[0]
  4234  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  4235  			break
  4236  		}
  4237  		v.reset(OpARMANDconst)
  4238  		v.AuxInt = int64(int32(^uint32(c)))
  4239  		v.AddArg(x)
  4240  		return true
  4241  	}
  4242  	// match: (BICconst [c] (MOVWconst [d]))
  4243  	// cond:
  4244  	// result: (MOVWconst [d&^c])
  4245  	for {
  4246  		c := v.AuxInt
  4247  		v_0 := v.Args[0]
  4248  		if v_0.Op != OpARMMOVWconst {
  4249  			break
  4250  		}
  4251  		d := v_0.AuxInt
  4252  		v.reset(OpARMMOVWconst)
  4253  		v.AuxInt = d &^ c
  4254  		return true
  4255  	}
  4256  	// match: (BICconst [c] (BICconst [d] x))
  4257  	// cond:
  4258  	// result: (BICconst [int64(int32(c|d))] x)
  4259  	for {
  4260  		c := v.AuxInt
  4261  		v_0 := v.Args[0]
  4262  		if v_0.Op != OpARMBICconst {
  4263  			break
  4264  		}
  4265  		d := v_0.AuxInt
  4266  		x := v_0.Args[0]
  4267  		v.reset(OpARMBICconst)
  4268  		v.AuxInt = int64(int32(c | d))
  4269  		v.AddArg(x)
  4270  		return true
  4271  	}
  4272  	return false
  4273  }
  4274  func rewriteValueARM_OpARMBICshiftLL_0(v *Value) bool {
  4275  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  4276  	// cond:
  4277  	// result: (BICconst x [int64(int32(uint32(c)<<uint64(d)))])
  4278  	for {
  4279  		d := v.AuxInt
  4280  		_ = v.Args[1]
  4281  		x := v.Args[0]
  4282  		v_1 := v.Args[1]
  4283  		if v_1.Op != OpARMMOVWconst {
  4284  			break
  4285  		}
  4286  		c := v_1.AuxInt
  4287  		v.reset(OpARMBICconst)
  4288  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  4289  		v.AddArg(x)
  4290  		return true
  4291  	}
  4292  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  4293  	// cond: c==d
  4294  	// result: (MOVWconst [0])
  4295  	for {
  4296  		d := v.AuxInt
  4297  		_ = v.Args[1]
  4298  		x := v.Args[0]
  4299  		v_1 := v.Args[1]
  4300  		if v_1.Op != OpARMSLLconst {
  4301  			break
  4302  		}
  4303  		c := v_1.AuxInt
  4304  		if x != v_1.Args[0] {
  4305  			break
  4306  		}
  4307  		if !(c == d) {
  4308  			break
  4309  		}
  4310  		v.reset(OpARMMOVWconst)
  4311  		v.AuxInt = 0
  4312  		return true
  4313  	}
  4314  	return false
  4315  }
  4316  func rewriteValueARM_OpARMBICshiftLLreg_0(v *Value) bool {
  4317  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  4318  	// cond:
  4319  	// result: (BICshiftLL x y [c])
  4320  	for {
  4321  		_ = v.Args[2]
  4322  		x := v.Args[0]
  4323  		y := v.Args[1]
  4324  		v_2 := v.Args[2]
  4325  		if v_2.Op != OpARMMOVWconst {
  4326  			break
  4327  		}
  4328  		c := v_2.AuxInt
  4329  		v.reset(OpARMBICshiftLL)
  4330  		v.AuxInt = c
  4331  		v.AddArg(x)
  4332  		v.AddArg(y)
  4333  		return true
  4334  	}
  4335  	return false
  4336  }
  4337  func rewriteValueARM_OpARMBICshiftRA_0(v *Value) bool {
  4338  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  4339  	// cond:
  4340  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  4341  	for {
  4342  		d := v.AuxInt
  4343  		_ = v.Args[1]
  4344  		x := v.Args[0]
  4345  		v_1 := v.Args[1]
  4346  		if v_1.Op != OpARMMOVWconst {
  4347  			break
  4348  		}
  4349  		c := v_1.AuxInt
  4350  		v.reset(OpARMBICconst)
  4351  		v.AuxInt = int64(int32(c) >> uint64(d))
  4352  		v.AddArg(x)
  4353  		return true
  4354  	}
  4355  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  4356  	// cond: c==d
  4357  	// result: (MOVWconst [0])
  4358  	for {
  4359  		d := v.AuxInt
  4360  		_ = v.Args[1]
  4361  		x := v.Args[0]
  4362  		v_1 := v.Args[1]
  4363  		if v_1.Op != OpARMSRAconst {
  4364  			break
  4365  		}
  4366  		c := v_1.AuxInt
  4367  		if x != v_1.Args[0] {
  4368  			break
  4369  		}
  4370  		if !(c == d) {
  4371  			break
  4372  		}
  4373  		v.reset(OpARMMOVWconst)
  4374  		v.AuxInt = 0
  4375  		return true
  4376  	}
  4377  	return false
  4378  }
  4379  func rewriteValueARM_OpARMBICshiftRAreg_0(v *Value) bool {
  4380  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  4381  	// cond:
  4382  	// result: (BICshiftRA x y [c])
  4383  	for {
  4384  		_ = v.Args[2]
  4385  		x := v.Args[0]
  4386  		y := v.Args[1]
  4387  		v_2 := v.Args[2]
  4388  		if v_2.Op != OpARMMOVWconst {
  4389  			break
  4390  		}
  4391  		c := v_2.AuxInt
  4392  		v.reset(OpARMBICshiftRA)
  4393  		v.AuxInt = c
  4394  		v.AddArg(x)
  4395  		v.AddArg(y)
  4396  		return true
  4397  	}
  4398  	return false
  4399  }
  4400  func rewriteValueARM_OpARMBICshiftRL_0(v *Value) bool {
  4401  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  4402  	// cond:
  4403  	// result: (BICconst x [int64(int32(uint32(c)>>uint64(d)))])
  4404  	for {
  4405  		d := v.AuxInt
  4406  		_ = v.Args[1]
  4407  		x := v.Args[0]
  4408  		v_1 := v.Args[1]
  4409  		if v_1.Op != OpARMMOVWconst {
  4410  			break
  4411  		}
  4412  		c := v_1.AuxInt
  4413  		v.reset(OpARMBICconst)
  4414  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  4415  		v.AddArg(x)
  4416  		return true
  4417  	}
  4418  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  4419  	// cond: c==d
  4420  	// result: (MOVWconst [0])
  4421  	for {
  4422  		d := v.AuxInt
  4423  		_ = v.Args[1]
  4424  		x := v.Args[0]
  4425  		v_1 := v.Args[1]
  4426  		if v_1.Op != OpARMSRLconst {
  4427  			break
  4428  		}
  4429  		c := v_1.AuxInt
  4430  		if x != v_1.Args[0] {
  4431  			break
  4432  		}
  4433  		if !(c == d) {
  4434  			break
  4435  		}
  4436  		v.reset(OpARMMOVWconst)
  4437  		v.AuxInt = 0
  4438  		return true
  4439  	}
  4440  	return false
  4441  }
  4442  func rewriteValueARM_OpARMBICshiftRLreg_0(v *Value) bool {
  4443  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  4444  	// cond:
  4445  	// result: (BICshiftRL x y [c])
  4446  	for {
  4447  		_ = v.Args[2]
  4448  		x := v.Args[0]
  4449  		y := v.Args[1]
  4450  		v_2 := v.Args[2]
  4451  		if v_2.Op != OpARMMOVWconst {
  4452  			break
  4453  		}
  4454  		c := v_2.AuxInt
  4455  		v.reset(OpARMBICshiftRL)
  4456  		v.AuxInt = c
  4457  		v.AddArg(x)
  4458  		v.AddArg(y)
  4459  		return true
  4460  	}
  4461  	return false
  4462  }
  4463  func rewriteValueARM_OpARMCMN_0(v *Value) bool {
  4464  	// match: (CMN x (MOVWconst [c]))
  4465  	// cond:
  4466  	// result: (CMNconst [c] x)
  4467  	for {
  4468  		_ = v.Args[1]
  4469  		x := v.Args[0]
  4470  		v_1 := v.Args[1]
  4471  		if v_1.Op != OpARMMOVWconst {
  4472  			break
  4473  		}
  4474  		c := v_1.AuxInt
  4475  		v.reset(OpARMCMNconst)
  4476  		v.AuxInt = c
  4477  		v.AddArg(x)
  4478  		return true
  4479  	}
  4480  	// match: (CMN (MOVWconst [c]) x)
  4481  	// cond:
  4482  	// result: (CMNconst [c] x)
  4483  	for {
  4484  		_ = v.Args[1]
  4485  		v_0 := v.Args[0]
  4486  		if v_0.Op != OpARMMOVWconst {
  4487  			break
  4488  		}
  4489  		c := v_0.AuxInt
  4490  		x := v.Args[1]
  4491  		v.reset(OpARMCMNconst)
  4492  		v.AuxInt = c
  4493  		v.AddArg(x)
  4494  		return true
  4495  	}
  4496  	// match: (CMN x (SLLconst [c] y))
  4497  	// cond:
  4498  	// result: (CMNshiftLL x y [c])
  4499  	for {
  4500  		_ = v.Args[1]
  4501  		x := v.Args[0]
  4502  		v_1 := v.Args[1]
  4503  		if v_1.Op != OpARMSLLconst {
  4504  			break
  4505  		}
  4506  		c := v_1.AuxInt
  4507  		y := v_1.Args[0]
  4508  		v.reset(OpARMCMNshiftLL)
  4509  		v.AuxInt = c
  4510  		v.AddArg(x)
  4511  		v.AddArg(y)
  4512  		return true
  4513  	}
  4514  	// match: (CMN (SLLconst [c] y) x)
  4515  	// cond:
  4516  	// result: (CMNshiftLL x y [c])
  4517  	for {
  4518  		_ = v.Args[1]
  4519  		v_0 := v.Args[0]
  4520  		if v_0.Op != OpARMSLLconst {
  4521  			break
  4522  		}
  4523  		c := v_0.AuxInt
  4524  		y := v_0.Args[0]
  4525  		x := v.Args[1]
  4526  		v.reset(OpARMCMNshiftLL)
  4527  		v.AuxInt = c
  4528  		v.AddArg(x)
  4529  		v.AddArg(y)
  4530  		return true
  4531  	}
  4532  	// match: (CMN x (SRLconst [c] y))
  4533  	// cond:
  4534  	// result: (CMNshiftRL x y [c])
  4535  	for {
  4536  		_ = v.Args[1]
  4537  		x := v.Args[0]
  4538  		v_1 := v.Args[1]
  4539  		if v_1.Op != OpARMSRLconst {
  4540  			break
  4541  		}
  4542  		c := v_1.AuxInt
  4543  		y := v_1.Args[0]
  4544  		v.reset(OpARMCMNshiftRL)
  4545  		v.AuxInt = c
  4546  		v.AddArg(x)
  4547  		v.AddArg(y)
  4548  		return true
  4549  	}
  4550  	// match: (CMN (SRLconst [c] y) x)
  4551  	// cond:
  4552  	// result: (CMNshiftRL x y [c])
  4553  	for {
  4554  		_ = v.Args[1]
  4555  		v_0 := v.Args[0]
  4556  		if v_0.Op != OpARMSRLconst {
  4557  			break
  4558  		}
  4559  		c := v_0.AuxInt
  4560  		y := v_0.Args[0]
  4561  		x := v.Args[1]
  4562  		v.reset(OpARMCMNshiftRL)
  4563  		v.AuxInt = c
  4564  		v.AddArg(x)
  4565  		v.AddArg(y)
  4566  		return true
  4567  	}
  4568  	// match: (CMN x (SRAconst [c] y))
  4569  	// cond:
  4570  	// result: (CMNshiftRA x y [c])
  4571  	for {
  4572  		_ = v.Args[1]
  4573  		x := v.Args[0]
  4574  		v_1 := v.Args[1]
  4575  		if v_1.Op != OpARMSRAconst {
  4576  			break
  4577  		}
  4578  		c := v_1.AuxInt
  4579  		y := v_1.Args[0]
  4580  		v.reset(OpARMCMNshiftRA)
  4581  		v.AuxInt = c
  4582  		v.AddArg(x)
  4583  		v.AddArg(y)
  4584  		return true
  4585  	}
  4586  	// match: (CMN (SRAconst [c] y) x)
  4587  	// cond:
  4588  	// result: (CMNshiftRA x y [c])
  4589  	for {
  4590  		_ = v.Args[1]
  4591  		v_0 := v.Args[0]
  4592  		if v_0.Op != OpARMSRAconst {
  4593  			break
  4594  		}
  4595  		c := v_0.AuxInt
  4596  		y := v_0.Args[0]
  4597  		x := v.Args[1]
  4598  		v.reset(OpARMCMNshiftRA)
  4599  		v.AuxInt = c
  4600  		v.AddArg(x)
  4601  		v.AddArg(y)
  4602  		return true
  4603  	}
  4604  	// match: (CMN x (SLL y z))
  4605  	// cond:
  4606  	// result: (CMNshiftLLreg x y z)
  4607  	for {
  4608  		_ = v.Args[1]
  4609  		x := v.Args[0]
  4610  		v_1 := v.Args[1]
  4611  		if v_1.Op != OpARMSLL {
  4612  			break
  4613  		}
  4614  		_ = v_1.Args[1]
  4615  		y := v_1.Args[0]
  4616  		z := v_1.Args[1]
  4617  		v.reset(OpARMCMNshiftLLreg)
  4618  		v.AddArg(x)
  4619  		v.AddArg(y)
  4620  		v.AddArg(z)
  4621  		return true
  4622  	}
  4623  	// match: (CMN (SLL y z) x)
  4624  	// cond:
  4625  	// result: (CMNshiftLLreg x y z)
  4626  	for {
  4627  		_ = v.Args[1]
  4628  		v_0 := v.Args[0]
  4629  		if v_0.Op != OpARMSLL {
  4630  			break
  4631  		}
  4632  		_ = v_0.Args[1]
  4633  		y := v_0.Args[0]
  4634  		z := v_0.Args[1]
  4635  		x := v.Args[1]
  4636  		v.reset(OpARMCMNshiftLLreg)
  4637  		v.AddArg(x)
  4638  		v.AddArg(y)
  4639  		v.AddArg(z)
  4640  		return true
  4641  	}
  4642  	return false
  4643  }
  4644  func rewriteValueARM_OpARMCMN_10(v *Value) bool {
  4645  	// match: (CMN x (SRL y z))
  4646  	// cond:
  4647  	// result: (CMNshiftRLreg x y z)
  4648  	for {
  4649  		_ = v.Args[1]
  4650  		x := v.Args[0]
  4651  		v_1 := v.Args[1]
  4652  		if v_1.Op != OpARMSRL {
  4653  			break
  4654  		}
  4655  		_ = v_1.Args[1]
  4656  		y := v_1.Args[0]
  4657  		z := v_1.Args[1]
  4658  		v.reset(OpARMCMNshiftRLreg)
  4659  		v.AddArg(x)
  4660  		v.AddArg(y)
  4661  		v.AddArg(z)
  4662  		return true
  4663  	}
  4664  	// match: (CMN (SRL y z) x)
  4665  	// cond:
  4666  	// result: (CMNshiftRLreg x y z)
  4667  	for {
  4668  		_ = v.Args[1]
  4669  		v_0 := v.Args[0]
  4670  		if v_0.Op != OpARMSRL {
  4671  			break
  4672  		}
  4673  		_ = v_0.Args[1]
  4674  		y := v_0.Args[0]
  4675  		z := v_0.Args[1]
  4676  		x := v.Args[1]
  4677  		v.reset(OpARMCMNshiftRLreg)
  4678  		v.AddArg(x)
  4679  		v.AddArg(y)
  4680  		v.AddArg(z)
  4681  		return true
  4682  	}
  4683  	// match: (CMN x (SRA y z))
  4684  	// cond:
  4685  	// result: (CMNshiftRAreg x y z)
  4686  	for {
  4687  		_ = v.Args[1]
  4688  		x := v.Args[0]
  4689  		v_1 := v.Args[1]
  4690  		if v_1.Op != OpARMSRA {
  4691  			break
  4692  		}
  4693  		_ = v_1.Args[1]
  4694  		y := v_1.Args[0]
  4695  		z := v_1.Args[1]
  4696  		v.reset(OpARMCMNshiftRAreg)
  4697  		v.AddArg(x)
  4698  		v.AddArg(y)
  4699  		v.AddArg(z)
  4700  		return true
  4701  	}
  4702  	// match: (CMN (SRA y z) x)
  4703  	// cond:
  4704  	// result: (CMNshiftRAreg x y z)
  4705  	for {
  4706  		_ = v.Args[1]
  4707  		v_0 := v.Args[0]
  4708  		if v_0.Op != OpARMSRA {
  4709  			break
  4710  		}
  4711  		_ = v_0.Args[1]
  4712  		y := v_0.Args[0]
  4713  		z := v_0.Args[1]
  4714  		x := v.Args[1]
  4715  		v.reset(OpARMCMNshiftRAreg)
  4716  		v.AddArg(x)
  4717  		v.AddArg(y)
  4718  		v.AddArg(z)
  4719  		return true
  4720  	}
  4721  	// match: (CMN x (RSBconst [0] y))
  4722  	// cond:
  4723  	// result: (CMP x y)
  4724  	for {
  4725  		_ = v.Args[1]
  4726  		x := v.Args[0]
  4727  		v_1 := v.Args[1]
  4728  		if v_1.Op != OpARMRSBconst {
  4729  			break
  4730  		}
  4731  		if v_1.AuxInt != 0 {
  4732  			break
  4733  		}
  4734  		y := v_1.Args[0]
  4735  		v.reset(OpARMCMP)
  4736  		v.AddArg(x)
  4737  		v.AddArg(y)
  4738  		return true
  4739  	}
  4740  	// match: (CMN (RSBconst [0] y) x)
  4741  	// cond:
  4742  	// result: (CMP x y)
  4743  	for {
  4744  		_ = v.Args[1]
  4745  		v_0 := v.Args[0]
  4746  		if v_0.Op != OpARMRSBconst {
  4747  			break
  4748  		}
  4749  		if v_0.AuxInt != 0 {
  4750  			break
  4751  		}
  4752  		y := v_0.Args[0]
  4753  		x := v.Args[1]
  4754  		v.reset(OpARMCMP)
  4755  		v.AddArg(x)
  4756  		v.AddArg(y)
  4757  		return true
  4758  	}
  4759  	return false
  4760  }
  4761  func rewriteValueARM_OpARMCMNconst_0(v *Value) bool {
  4762  	// match: (CMNconst (MOVWconst [x]) [y])
  4763  	// cond: int32(x)==int32(-y)
  4764  	// result: (FlagEQ)
  4765  	for {
  4766  		y := v.AuxInt
  4767  		v_0 := v.Args[0]
  4768  		if v_0.Op != OpARMMOVWconst {
  4769  			break
  4770  		}
  4771  		x := v_0.AuxInt
  4772  		if !(int32(x) == int32(-y)) {
  4773  			break
  4774  		}
  4775  		v.reset(OpARMFlagEQ)
  4776  		return true
  4777  	}
  4778  	// match: (CMNconst (MOVWconst [x]) [y])
  4779  	// cond: int32(x)<int32(-y) && uint32(x)<uint32(-y)
  4780  	// result: (FlagLT_ULT)
  4781  	for {
  4782  		y := v.AuxInt
  4783  		v_0 := v.Args[0]
  4784  		if v_0.Op != OpARMMOVWconst {
  4785  			break
  4786  		}
  4787  		x := v_0.AuxInt
  4788  		if !(int32(x) < int32(-y) && uint32(x) < uint32(-y)) {
  4789  			break
  4790  		}
  4791  		v.reset(OpARMFlagLT_ULT)
  4792  		return true
  4793  	}
  4794  	// match: (CMNconst (MOVWconst [x]) [y])
  4795  	// cond: int32(x)<int32(-y) && uint32(x)>uint32(-y)
  4796  	// result: (FlagLT_UGT)
  4797  	for {
  4798  		y := v.AuxInt
  4799  		v_0 := v.Args[0]
  4800  		if v_0.Op != OpARMMOVWconst {
  4801  			break
  4802  		}
  4803  		x := v_0.AuxInt
  4804  		if !(int32(x) < int32(-y) && uint32(x) > uint32(-y)) {
  4805  			break
  4806  		}
  4807  		v.reset(OpARMFlagLT_UGT)
  4808  		return true
  4809  	}
  4810  	// match: (CMNconst (MOVWconst [x]) [y])
  4811  	// cond: int32(x)>int32(-y) && uint32(x)<uint32(-y)
  4812  	// result: (FlagGT_ULT)
  4813  	for {
  4814  		y := v.AuxInt
  4815  		v_0 := v.Args[0]
  4816  		if v_0.Op != OpARMMOVWconst {
  4817  			break
  4818  		}
  4819  		x := v_0.AuxInt
  4820  		if !(int32(x) > int32(-y) && uint32(x) < uint32(-y)) {
  4821  			break
  4822  		}
  4823  		v.reset(OpARMFlagGT_ULT)
  4824  		return true
  4825  	}
  4826  	// match: (CMNconst (MOVWconst [x]) [y])
  4827  	// cond: int32(x)>int32(-y) && uint32(x)>uint32(-y)
  4828  	// result: (FlagGT_UGT)
  4829  	for {
  4830  		y := v.AuxInt
  4831  		v_0 := v.Args[0]
  4832  		if v_0.Op != OpARMMOVWconst {
  4833  			break
  4834  		}
  4835  		x := v_0.AuxInt
  4836  		if !(int32(x) > int32(-y) && uint32(x) > uint32(-y)) {
  4837  			break
  4838  		}
  4839  		v.reset(OpARMFlagGT_UGT)
  4840  		return true
  4841  	}
  4842  	return false
  4843  }
  4844  func rewriteValueARM_OpARMCMNshiftLL_0(v *Value) bool {
  4845  	b := v.Block
  4846  	_ = b
  4847  	// match: (CMNshiftLL (MOVWconst [c]) x [d])
  4848  	// cond:
  4849  	// result: (CMNconst [c] (SLLconst <x.Type> x [d]))
  4850  	for {
  4851  		d := v.AuxInt
  4852  		_ = v.Args[1]
  4853  		v_0 := v.Args[0]
  4854  		if v_0.Op != OpARMMOVWconst {
  4855  			break
  4856  		}
  4857  		c := v_0.AuxInt
  4858  		x := v.Args[1]
  4859  		v.reset(OpARMCMNconst)
  4860  		v.AuxInt = c
  4861  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  4862  		v0.AuxInt = d
  4863  		v0.AddArg(x)
  4864  		v.AddArg(v0)
  4865  		return true
  4866  	}
  4867  	// match: (CMNshiftLL x (MOVWconst [c]) [d])
  4868  	// cond:
  4869  	// result: (CMNconst x [int64(int32(uint32(c)<<uint64(d)))])
  4870  	for {
  4871  		d := v.AuxInt
  4872  		_ = v.Args[1]
  4873  		x := v.Args[0]
  4874  		v_1 := v.Args[1]
  4875  		if v_1.Op != OpARMMOVWconst {
  4876  			break
  4877  		}
  4878  		c := v_1.AuxInt
  4879  		v.reset(OpARMCMNconst)
  4880  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  4881  		v.AddArg(x)
  4882  		return true
  4883  	}
  4884  	return false
  4885  }
  4886  func rewriteValueARM_OpARMCMNshiftLLreg_0(v *Value) bool {
  4887  	b := v.Block
  4888  	_ = b
  4889  	// match: (CMNshiftLLreg (MOVWconst [c]) x y)
  4890  	// cond:
  4891  	// result: (CMNconst [c] (SLL <x.Type> x y))
  4892  	for {
  4893  		_ = v.Args[2]
  4894  		v_0 := v.Args[0]
  4895  		if v_0.Op != OpARMMOVWconst {
  4896  			break
  4897  		}
  4898  		c := v_0.AuxInt
  4899  		x := v.Args[1]
  4900  		y := v.Args[2]
  4901  		v.reset(OpARMCMNconst)
  4902  		v.AuxInt = c
  4903  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  4904  		v0.AddArg(x)
  4905  		v0.AddArg(y)
  4906  		v.AddArg(v0)
  4907  		return true
  4908  	}
  4909  	// match: (CMNshiftLLreg x y (MOVWconst [c]))
  4910  	// cond:
  4911  	// result: (CMNshiftLL x y [c])
  4912  	for {
  4913  		_ = v.Args[2]
  4914  		x := v.Args[0]
  4915  		y := v.Args[1]
  4916  		v_2 := v.Args[2]
  4917  		if v_2.Op != OpARMMOVWconst {
  4918  			break
  4919  		}
  4920  		c := v_2.AuxInt
  4921  		v.reset(OpARMCMNshiftLL)
  4922  		v.AuxInt = c
  4923  		v.AddArg(x)
  4924  		v.AddArg(y)
  4925  		return true
  4926  	}
  4927  	return false
  4928  }
  4929  func rewriteValueARM_OpARMCMNshiftRA_0(v *Value) bool {
  4930  	b := v.Block
  4931  	_ = b
  4932  	// match: (CMNshiftRA (MOVWconst [c]) x [d])
  4933  	// cond:
  4934  	// result: (CMNconst [c] (SRAconst <x.Type> x [d]))
  4935  	for {
  4936  		d := v.AuxInt
  4937  		_ = v.Args[1]
  4938  		v_0 := v.Args[0]
  4939  		if v_0.Op != OpARMMOVWconst {
  4940  			break
  4941  		}
  4942  		c := v_0.AuxInt
  4943  		x := v.Args[1]
  4944  		v.reset(OpARMCMNconst)
  4945  		v.AuxInt = c
  4946  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  4947  		v0.AuxInt = d
  4948  		v0.AddArg(x)
  4949  		v.AddArg(v0)
  4950  		return true
  4951  	}
  4952  	// match: (CMNshiftRA x (MOVWconst [c]) [d])
  4953  	// cond:
  4954  	// result: (CMNconst x [int64(int32(c)>>uint64(d))])
  4955  	for {
  4956  		d := v.AuxInt
  4957  		_ = v.Args[1]
  4958  		x := v.Args[0]
  4959  		v_1 := v.Args[1]
  4960  		if v_1.Op != OpARMMOVWconst {
  4961  			break
  4962  		}
  4963  		c := v_1.AuxInt
  4964  		v.reset(OpARMCMNconst)
  4965  		v.AuxInt = int64(int32(c) >> uint64(d))
  4966  		v.AddArg(x)
  4967  		return true
  4968  	}
  4969  	return false
  4970  }
  4971  func rewriteValueARM_OpARMCMNshiftRAreg_0(v *Value) bool {
  4972  	b := v.Block
  4973  	_ = b
  4974  	// match: (CMNshiftRAreg (MOVWconst [c]) x y)
  4975  	// cond:
  4976  	// result: (CMNconst [c] (SRA <x.Type> x y))
  4977  	for {
  4978  		_ = v.Args[2]
  4979  		v_0 := v.Args[0]
  4980  		if v_0.Op != OpARMMOVWconst {
  4981  			break
  4982  		}
  4983  		c := v_0.AuxInt
  4984  		x := v.Args[1]
  4985  		y := v.Args[2]
  4986  		v.reset(OpARMCMNconst)
  4987  		v.AuxInt = c
  4988  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  4989  		v0.AddArg(x)
  4990  		v0.AddArg(y)
  4991  		v.AddArg(v0)
  4992  		return true
  4993  	}
  4994  	// match: (CMNshiftRAreg x y (MOVWconst [c]))
  4995  	// cond:
  4996  	// result: (CMNshiftRA x y [c])
  4997  	for {
  4998  		_ = v.Args[2]
  4999  		x := v.Args[0]
  5000  		y := v.Args[1]
  5001  		v_2 := v.Args[2]
  5002  		if v_2.Op != OpARMMOVWconst {
  5003  			break
  5004  		}
  5005  		c := v_2.AuxInt
  5006  		v.reset(OpARMCMNshiftRA)
  5007  		v.AuxInt = c
  5008  		v.AddArg(x)
  5009  		v.AddArg(y)
  5010  		return true
  5011  	}
  5012  	return false
  5013  }
  5014  func rewriteValueARM_OpARMCMNshiftRL_0(v *Value) bool {
  5015  	b := v.Block
  5016  	_ = b
  5017  	// match: (CMNshiftRL (MOVWconst [c]) x [d])
  5018  	// cond:
  5019  	// result: (CMNconst [c] (SRLconst <x.Type> x [d]))
  5020  	for {
  5021  		d := v.AuxInt
  5022  		_ = v.Args[1]
  5023  		v_0 := v.Args[0]
  5024  		if v_0.Op != OpARMMOVWconst {
  5025  			break
  5026  		}
  5027  		c := v_0.AuxInt
  5028  		x := v.Args[1]
  5029  		v.reset(OpARMCMNconst)
  5030  		v.AuxInt = c
  5031  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  5032  		v0.AuxInt = d
  5033  		v0.AddArg(x)
  5034  		v.AddArg(v0)
  5035  		return true
  5036  	}
  5037  	// match: (CMNshiftRL x (MOVWconst [c]) [d])
  5038  	// cond:
  5039  	// result: (CMNconst x [int64(int32(uint32(c)>>uint64(d)))])
  5040  	for {
  5041  		d := v.AuxInt
  5042  		_ = v.Args[1]
  5043  		x := v.Args[0]
  5044  		v_1 := v.Args[1]
  5045  		if v_1.Op != OpARMMOVWconst {
  5046  			break
  5047  		}
  5048  		c := v_1.AuxInt
  5049  		v.reset(OpARMCMNconst)
  5050  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  5051  		v.AddArg(x)
  5052  		return true
  5053  	}
  5054  	return false
  5055  }
  5056  func rewriteValueARM_OpARMCMNshiftRLreg_0(v *Value) bool {
  5057  	b := v.Block
  5058  	_ = b
  5059  	// match: (CMNshiftRLreg (MOVWconst [c]) x y)
  5060  	// cond:
  5061  	// result: (CMNconst [c] (SRL <x.Type> x y))
  5062  	for {
  5063  		_ = v.Args[2]
  5064  		v_0 := v.Args[0]
  5065  		if v_0.Op != OpARMMOVWconst {
  5066  			break
  5067  		}
  5068  		c := v_0.AuxInt
  5069  		x := v.Args[1]
  5070  		y := v.Args[2]
  5071  		v.reset(OpARMCMNconst)
  5072  		v.AuxInt = c
  5073  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  5074  		v0.AddArg(x)
  5075  		v0.AddArg(y)
  5076  		v.AddArg(v0)
  5077  		return true
  5078  	}
  5079  	// match: (CMNshiftRLreg x y (MOVWconst [c]))
  5080  	// cond:
  5081  	// result: (CMNshiftRL x y [c])
  5082  	for {
  5083  		_ = v.Args[2]
  5084  		x := v.Args[0]
  5085  		y := v.Args[1]
  5086  		v_2 := v.Args[2]
  5087  		if v_2.Op != OpARMMOVWconst {
  5088  			break
  5089  		}
  5090  		c := v_2.AuxInt
  5091  		v.reset(OpARMCMNshiftRL)
  5092  		v.AuxInt = c
  5093  		v.AddArg(x)
  5094  		v.AddArg(y)
  5095  		return true
  5096  	}
  5097  	return false
  5098  }
  5099  func rewriteValueARM_OpARMCMOVWHSconst_0(v *Value) bool {
  5100  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  5101  	// cond:
  5102  	// result: (MOVWconst [c])
  5103  	for {
  5104  		c := v.AuxInt
  5105  		_ = v.Args[1]
  5106  		v_1 := v.Args[1]
  5107  		if v_1.Op != OpARMFlagEQ {
  5108  			break
  5109  		}
  5110  		v.reset(OpARMMOVWconst)
  5111  		v.AuxInt = c
  5112  		return true
  5113  	}
  5114  	// match: (CMOVWHSconst x (FlagLT_ULT))
  5115  	// cond:
  5116  	// result: x
  5117  	for {
  5118  		_ = v.Args[1]
  5119  		x := v.Args[0]
  5120  		v_1 := v.Args[1]
  5121  		if v_1.Op != OpARMFlagLT_ULT {
  5122  			break
  5123  		}
  5124  		v.reset(OpCopy)
  5125  		v.Type = x.Type
  5126  		v.AddArg(x)
  5127  		return true
  5128  	}
  5129  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  5130  	// cond:
  5131  	// result: (MOVWconst [c])
  5132  	for {
  5133  		c := v.AuxInt
  5134  		_ = v.Args[1]
  5135  		v_1 := v.Args[1]
  5136  		if v_1.Op != OpARMFlagLT_UGT {
  5137  			break
  5138  		}
  5139  		v.reset(OpARMMOVWconst)
  5140  		v.AuxInt = c
  5141  		return true
  5142  	}
  5143  	// match: (CMOVWHSconst x (FlagGT_ULT))
  5144  	// cond:
  5145  	// result: x
  5146  	for {
  5147  		_ = v.Args[1]
  5148  		x := v.Args[0]
  5149  		v_1 := v.Args[1]
  5150  		if v_1.Op != OpARMFlagGT_ULT {
  5151  			break
  5152  		}
  5153  		v.reset(OpCopy)
  5154  		v.Type = x.Type
  5155  		v.AddArg(x)
  5156  		return true
  5157  	}
  5158  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  5159  	// cond:
  5160  	// result: (MOVWconst [c])
  5161  	for {
  5162  		c := v.AuxInt
  5163  		_ = v.Args[1]
  5164  		v_1 := v.Args[1]
  5165  		if v_1.Op != OpARMFlagGT_UGT {
  5166  			break
  5167  		}
  5168  		v.reset(OpARMMOVWconst)
  5169  		v.AuxInt = c
  5170  		return true
  5171  	}
  5172  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  5173  	// cond:
  5174  	// result: (CMOVWLSconst x flags [c])
  5175  	for {
  5176  		c := v.AuxInt
  5177  		_ = v.Args[1]
  5178  		x := v.Args[0]
  5179  		v_1 := v.Args[1]
  5180  		if v_1.Op != OpARMInvertFlags {
  5181  			break
  5182  		}
  5183  		flags := v_1.Args[0]
  5184  		v.reset(OpARMCMOVWLSconst)
  5185  		v.AuxInt = c
  5186  		v.AddArg(x)
  5187  		v.AddArg(flags)
  5188  		return true
  5189  	}
  5190  	return false
  5191  }
  5192  func rewriteValueARM_OpARMCMOVWLSconst_0(v *Value) bool {
  5193  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  5194  	// cond:
  5195  	// result: (MOVWconst [c])
  5196  	for {
  5197  		c := v.AuxInt
  5198  		_ = v.Args[1]
  5199  		v_1 := v.Args[1]
  5200  		if v_1.Op != OpARMFlagEQ {
  5201  			break
  5202  		}
  5203  		v.reset(OpARMMOVWconst)
  5204  		v.AuxInt = c
  5205  		return true
  5206  	}
  5207  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  5208  	// cond:
  5209  	// result: (MOVWconst [c])
  5210  	for {
  5211  		c := v.AuxInt
  5212  		_ = v.Args[1]
  5213  		v_1 := v.Args[1]
  5214  		if v_1.Op != OpARMFlagLT_ULT {
  5215  			break
  5216  		}
  5217  		v.reset(OpARMMOVWconst)
  5218  		v.AuxInt = c
  5219  		return true
  5220  	}
  5221  	// match: (CMOVWLSconst x (FlagLT_UGT))
  5222  	// cond:
  5223  	// result: x
  5224  	for {
  5225  		_ = v.Args[1]
  5226  		x := v.Args[0]
  5227  		v_1 := v.Args[1]
  5228  		if v_1.Op != OpARMFlagLT_UGT {
  5229  			break
  5230  		}
  5231  		v.reset(OpCopy)
  5232  		v.Type = x.Type
  5233  		v.AddArg(x)
  5234  		return true
  5235  	}
  5236  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  5237  	// cond:
  5238  	// result: (MOVWconst [c])
  5239  	for {
  5240  		c := v.AuxInt
  5241  		_ = v.Args[1]
  5242  		v_1 := v.Args[1]
  5243  		if v_1.Op != OpARMFlagGT_ULT {
  5244  			break
  5245  		}
  5246  		v.reset(OpARMMOVWconst)
  5247  		v.AuxInt = c
  5248  		return true
  5249  	}
  5250  	// match: (CMOVWLSconst x (FlagGT_UGT))
  5251  	// cond:
  5252  	// result: x
  5253  	for {
  5254  		_ = v.Args[1]
  5255  		x := v.Args[0]
  5256  		v_1 := v.Args[1]
  5257  		if v_1.Op != OpARMFlagGT_UGT {
  5258  			break
  5259  		}
  5260  		v.reset(OpCopy)
  5261  		v.Type = x.Type
  5262  		v.AddArg(x)
  5263  		return true
  5264  	}
  5265  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  5266  	// cond:
  5267  	// result: (CMOVWHSconst x flags [c])
  5268  	for {
  5269  		c := v.AuxInt
  5270  		_ = v.Args[1]
  5271  		x := v.Args[0]
  5272  		v_1 := v.Args[1]
  5273  		if v_1.Op != OpARMInvertFlags {
  5274  			break
  5275  		}
  5276  		flags := v_1.Args[0]
  5277  		v.reset(OpARMCMOVWHSconst)
  5278  		v.AuxInt = c
  5279  		v.AddArg(x)
  5280  		v.AddArg(flags)
  5281  		return true
  5282  	}
  5283  	return false
  5284  }
  5285  func rewriteValueARM_OpARMCMP_0(v *Value) bool {
  5286  	b := v.Block
  5287  	_ = b
  5288  	// match: (CMP x (MOVWconst [c]))
  5289  	// cond:
  5290  	// result: (CMPconst [c] x)
  5291  	for {
  5292  		_ = v.Args[1]
  5293  		x := v.Args[0]
  5294  		v_1 := v.Args[1]
  5295  		if v_1.Op != OpARMMOVWconst {
  5296  			break
  5297  		}
  5298  		c := v_1.AuxInt
  5299  		v.reset(OpARMCMPconst)
  5300  		v.AuxInt = c
  5301  		v.AddArg(x)
  5302  		return true
  5303  	}
  5304  	// match: (CMP (MOVWconst [c]) x)
  5305  	// cond:
  5306  	// result: (InvertFlags (CMPconst [c] x))
  5307  	for {
  5308  		_ = v.Args[1]
  5309  		v_0 := v.Args[0]
  5310  		if v_0.Op != OpARMMOVWconst {
  5311  			break
  5312  		}
  5313  		c := v_0.AuxInt
  5314  		x := v.Args[1]
  5315  		v.reset(OpARMInvertFlags)
  5316  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5317  		v0.AuxInt = c
  5318  		v0.AddArg(x)
  5319  		v.AddArg(v0)
  5320  		return true
  5321  	}
  5322  	// match: (CMP x (SLLconst [c] y))
  5323  	// cond:
  5324  	// result: (CMPshiftLL x y [c])
  5325  	for {
  5326  		_ = v.Args[1]
  5327  		x := v.Args[0]
  5328  		v_1 := v.Args[1]
  5329  		if v_1.Op != OpARMSLLconst {
  5330  			break
  5331  		}
  5332  		c := v_1.AuxInt
  5333  		y := v_1.Args[0]
  5334  		v.reset(OpARMCMPshiftLL)
  5335  		v.AuxInt = c
  5336  		v.AddArg(x)
  5337  		v.AddArg(y)
  5338  		return true
  5339  	}
  5340  	// match: (CMP (SLLconst [c] y) x)
  5341  	// cond:
  5342  	// result: (InvertFlags (CMPshiftLL x y [c]))
  5343  	for {
  5344  		_ = v.Args[1]
  5345  		v_0 := v.Args[0]
  5346  		if v_0.Op != OpARMSLLconst {
  5347  			break
  5348  		}
  5349  		c := v_0.AuxInt
  5350  		y := v_0.Args[0]
  5351  		x := v.Args[1]
  5352  		v.reset(OpARMInvertFlags)
  5353  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
  5354  		v0.AuxInt = c
  5355  		v0.AddArg(x)
  5356  		v0.AddArg(y)
  5357  		v.AddArg(v0)
  5358  		return true
  5359  	}
  5360  	// match: (CMP x (SRLconst [c] y))
  5361  	// cond:
  5362  	// result: (CMPshiftRL x y [c])
  5363  	for {
  5364  		_ = v.Args[1]
  5365  		x := v.Args[0]
  5366  		v_1 := v.Args[1]
  5367  		if v_1.Op != OpARMSRLconst {
  5368  			break
  5369  		}
  5370  		c := v_1.AuxInt
  5371  		y := v_1.Args[0]
  5372  		v.reset(OpARMCMPshiftRL)
  5373  		v.AuxInt = c
  5374  		v.AddArg(x)
  5375  		v.AddArg(y)
  5376  		return true
  5377  	}
  5378  	// match: (CMP (SRLconst [c] y) x)
  5379  	// cond:
  5380  	// result: (InvertFlags (CMPshiftRL x y [c]))
  5381  	for {
  5382  		_ = v.Args[1]
  5383  		v_0 := v.Args[0]
  5384  		if v_0.Op != OpARMSRLconst {
  5385  			break
  5386  		}
  5387  		c := v_0.AuxInt
  5388  		y := v_0.Args[0]
  5389  		x := v.Args[1]
  5390  		v.reset(OpARMInvertFlags)
  5391  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
  5392  		v0.AuxInt = c
  5393  		v0.AddArg(x)
  5394  		v0.AddArg(y)
  5395  		v.AddArg(v0)
  5396  		return true
  5397  	}
  5398  	// match: (CMP x (SRAconst [c] y))
  5399  	// cond:
  5400  	// result: (CMPshiftRA x y [c])
  5401  	for {
  5402  		_ = v.Args[1]
  5403  		x := v.Args[0]
  5404  		v_1 := v.Args[1]
  5405  		if v_1.Op != OpARMSRAconst {
  5406  			break
  5407  		}
  5408  		c := v_1.AuxInt
  5409  		y := v_1.Args[0]
  5410  		v.reset(OpARMCMPshiftRA)
  5411  		v.AuxInt = c
  5412  		v.AddArg(x)
  5413  		v.AddArg(y)
  5414  		return true
  5415  	}
  5416  	// match: (CMP (SRAconst [c] y) x)
  5417  	// cond:
  5418  	// result: (InvertFlags (CMPshiftRA x y [c]))
  5419  	for {
  5420  		_ = v.Args[1]
  5421  		v_0 := v.Args[0]
  5422  		if v_0.Op != OpARMSRAconst {
  5423  			break
  5424  		}
  5425  		c := v_0.AuxInt
  5426  		y := v_0.Args[0]
  5427  		x := v.Args[1]
  5428  		v.reset(OpARMInvertFlags)
  5429  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
  5430  		v0.AuxInt = c
  5431  		v0.AddArg(x)
  5432  		v0.AddArg(y)
  5433  		v.AddArg(v0)
  5434  		return true
  5435  	}
  5436  	// match: (CMP x (SLL y z))
  5437  	// cond:
  5438  	// result: (CMPshiftLLreg x y z)
  5439  	for {
  5440  		_ = v.Args[1]
  5441  		x := v.Args[0]
  5442  		v_1 := v.Args[1]
  5443  		if v_1.Op != OpARMSLL {
  5444  			break
  5445  		}
  5446  		_ = v_1.Args[1]
  5447  		y := v_1.Args[0]
  5448  		z := v_1.Args[1]
  5449  		v.reset(OpARMCMPshiftLLreg)
  5450  		v.AddArg(x)
  5451  		v.AddArg(y)
  5452  		v.AddArg(z)
  5453  		return true
  5454  	}
  5455  	// match: (CMP (SLL y z) x)
  5456  	// cond:
  5457  	// result: (InvertFlags (CMPshiftLLreg x y z))
  5458  	for {
  5459  		_ = v.Args[1]
  5460  		v_0 := v.Args[0]
  5461  		if v_0.Op != OpARMSLL {
  5462  			break
  5463  		}
  5464  		_ = v_0.Args[1]
  5465  		y := v_0.Args[0]
  5466  		z := v_0.Args[1]
  5467  		x := v.Args[1]
  5468  		v.reset(OpARMInvertFlags)
  5469  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
  5470  		v0.AddArg(x)
  5471  		v0.AddArg(y)
  5472  		v0.AddArg(z)
  5473  		v.AddArg(v0)
  5474  		return true
  5475  	}
  5476  	return false
  5477  }
  5478  func rewriteValueARM_OpARMCMP_10(v *Value) bool {
  5479  	b := v.Block
  5480  	_ = b
  5481  	// match: (CMP x (SRL y z))
  5482  	// cond:
  5483  	// result: (CMPshiftRLreg x y z)
  5484  	for {
  5485  		_ = v.Args[1]
  5486  		x := v.Args[0]
  5487  		v_1 := v.Args[1]
  5488  		if v_1.Op != OpARMSRL {
  5489  			break
  5490  		}
  5491  		_ = v_1.Args[1]
  5492  		y := v_1.Args[0]
  5493  		z := v_1.Args[1]
  5494  		v.reset(OpARMCMPshiftRLreg)
  5495  		v.AddArg(x)
  5496  		v.AddArg(y)
  5497  		v.AddArg(z)
  5498  		return true
  5499  	}
  5500  	// match: (CMP (SRL y z) x)
  5501  	// cond:
  5502  	// result: (InvertFlags (CMPshiftRLreg x y z))
  5503  	for {
  5504  		_ = v.Args[1]
  5505  		v_0 := v.Args[0]
  5506  		if v_0.Op != OpARMSRL {
  5507  			break
  5508  		}
  5509  		_ = v_0.Args[1]
  5510  		y := v_0.Args[0]
  5511  		z := v_0.Args[1]
  5512  		x := v.Args[1]
  5513  		v.reset(OpARMInvertFlags)
  5514  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
  5515  		v0.AddArg(x)
  5516  		v0.AddArg(y)
  5517  		v0.AddArg(z)
  5518  		v.AddArg(v0)
  5519  		return true
  5520  	}
  5521  	// match: (CMP x (SRA y z))
  5522  	// cond:
  5523  	// result: (CMPshiftRAreg x y z)
  5524  	for {
  5525  		_ = v.Args[1]
  5526  		x := v.Args[0]
  5527  		v_1 := v.Args[1]
  5528  		if v_1.Op != OpARMSRA {
  5529  			break
  5530  		}
  5531  		_ = v_1.Args[1]
  5532  		y := v_1.Args[0]
  5533  		z := v_1.Args[1]
  5534  		v.reset(OpARMCMPshiftRAreg)
  5535  		v.AddArg(x)
  5536  		v.AddArg(y)
  5537  		v.AddArg(z)
  5538  		return true
  5539  	}
  5540  	// match: (CMP (SRA y z) x)
  5541  	// cond:
  5542  	// result: (InvertFlags (CMPshiftRAreg x y z))
  5543  	for {
  5544  		_ = v.Args[1]
  5545  		v_0 := v.Args[0]
  5546  		if v_0.Op != OpARMSRA {
  5547  			break
  5548  		}
  5549  		_ = v_0.Args[1]
  5550  		y := v_0.Args[0]
  5551  		z := v_0.Args[1]
  5552  		x := v.Args[1]
  5553  		v.reset(OpARMInvertFlags)
  5554  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
  5555  		v0.AddArg(x)
  5556  		v0.AddArg(y)
  5557  		v0.AddArg(z)
  5558  		v.AddArg(v0)
  5559  		return true
  5560  	}
  5561  	// match: (CMP x (RSBconst [0] y))
  5562  	// cond:
  5563  	// result: (CMN x y)
  5564  	for {
  5565  		_ = v.Args[1]
  5566  		x := v.Args[0]
  5567  		v_1 := v.Args[1]
  5568  		if v_1.Op != OpARMRSBconst {
  5569  			break
  5570  		}
  5571  		if v_1.AuxInt != 0 {
  5572  			break
  5573  		}
  5574  		y := v_1.Args[0]
  5575  		v.reset(OpARMCMN)
  5576  		v.AddArg(x)
  5577  		v.AddArg(y)
  5578  		return true
  5579  	}
  5580  	return false
  5581  }
  5582  func rewriteValueARM_OpARMCMPD_0(v *Value) bool {
  5583  	// match: (CMPD x (MOVDconst [0]))
  5584  	// cond:
  5585  	// result: (CMPD0 x)
  5586  	for {
  5587  		_ = v.Args[1]
  5588  		x := v.Args[0]
  5589  		v_1 := v.Args[1]
  5590  		if v_1.Op != OpARMMOVDconst {
  5591  			break
  5592  		}
  5593  		if v_1.AuxInt != 0 {
  5594  			break
  5595  		}
  5596  		v.reset(OpARMCMPD0)
  5597  		v.AddArg(x)
  5598  		return true
  5599  	}
  5600  	return false
  5601  }
  5602  func rewriteValueARM_OpARMCMPF_0(v *Value) bool {
  5603  	// match: (CMPF x (MOVFconst [0]))
  5604  	// cond:
  5605  	// result: (CMPF0 x)
  5606  	for {
  5607  		_ = v.Args[1]
  5608  		x := v.Args[0]
  5609  		v_1 := v.Args[1]
  5610  		if v_1.Op != OpARMMOVFconst {
  5611  			break
  5612  		}
  5613  		if v_1.AuxInt != 0 {
  5614  			break
  5615  		}
  5616  		v.reset(OpARMCMPF0)
  5617  		v.AddArg(x)
  5618  		return true
  5619  	}
  5620  	return false
  5621  }
  5622  func rewriteValueARM_OpARMCMPconst_0(v *Value) bool {
  5623  	// match: (CMPconst (MOVWconst [x]) [y])
  5624  	// cond: int32(x)==int32(y)
  5625  	// result: (FlagEQ)
  5626  	for {
  5627  		y := v.AuxInt
  5628  		v_0 := v.Args[0]
  5629  		if v_0.Op != OpARMMOVWconst {
  5630  			break
  5631  		}
  5632  		x := v_0.AuxInt
  5633  		if !(int32(x) == int32(y)) {
  5634  			break
  5635  		}
  5636  		v.reset(OpARMFlagEQ)
  5637  		return true
  5638  	}
  5639  	// match: (CMPconst (MOVWconst [x]) [y])
  5640  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  5641  	// result: (FlagLT_ULT)
  5642  	for {
  5643  		y := v.AuxInt
  5644  		v_0 := v.Args[0]
  5645  		if v_0.Op != OpARMMOVWconst {
  5646  			break
  5647  		}
  5648  		x := v_0.AuxInt
  5649  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  5650  			break
  5651  		}
  5652  		v.reset(OpARMFlagLT_ULT)
  5653  		return true
  5654  	}
  5655  	// match: (CMPconst (MOVWconst [x]) [y])
  5656  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  5657  	// result: (FlagLT_UGT)
  5658  	for {
  5659  		y := v.AuxInt
  5660  		v_0 := v.Args[0]
  5661  		if v_0.Op != OpARMMOVWconst {
  5662  			break
  5663  		}
  5664  		x := v_0.AuxInt
  5665  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  5666  			break
  5667  		}
  5668  		v.reset(OpARMFlagLT_UGT)
  5669  		return true
  5670  	}
  5671  	// match: (CMPconst (MOVWconst [x]) [y])
  5672  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  5673  	// result: (FlagGT_ULT)
  5674  	for {
  5675  		y := v.AuxInt
  5676  		v_0 := v.Args[0]
  5677  		if v_0.Op != OpARMMOVWconst {
  5678  			break
  5679  		}
  5680  		x := v_0.AuxInt
  5681  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  5682  			break
  5683  		}
  5684  		v.reset(OpARMFlagGT_ULT)
  5685  		return true
  5686  	}
  5687  	// match: (CMPconst (MOVWconst [x]) [y])
  5688  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  5689  	// result: (FlagGT_UGT)
  5690  	for {
  5691  		y := v.AuxInt
  5692  		v_0 := v.Args[0]
  5693  		if v_0.Op != OpARMMOVWconst {
  5694  			break
  5695  		}
  5696  		x := v_0.AuxInt
  5697  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  5698  			break
  5699  		}
  5700  		v.reset(OpARMFlagGT_UGT)
  5701  		return true
  5702  	}
  5703  	// match: (CMPconst (MOVBUreg _) [c])
  5704  	// cond: 0xff < c
  5705  	// result: (FlagLT_ULT)
  5706  	for {
  5707  		c := v.AuxInt
  5708  		v_0 := v.Args[0]
  5709  		if v_0.Op != OpARMMOVBUreg {
  5710  			break
  5711  		}
  5712  		if !(0xff < c) {
  5713  			break
  5714  		}
  5715  		v.reset(OpARMFlagLT_ULT)
  5716  		return true
  5717  	}
  5718  	// match: (CMPconst (MOVHUreg _) [c])
  5719  	// cond: 0xffff < c
  5720  	// result: (FlagLT_ULT)
  5721  	for {
  5722  		c := v.AuxInt
  5723  		v_0 := v.Args[0]
  5724  		if v_0.Op != OpARMMOVHUreg {
  5725  			break
  5726  		}
  5727  		if !(0xffff < c) {
  5728  			break
  5729  		}
  5730  		v.reset(OpARMFlagLT_ULT)
  5731  		return true
  5732  	}
  5733  	// match: (CMPconst (ANDconst _ [m]) [n])
  5734  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  5735  	// result: (FlagLT_ULT)
  5736  	for {
  5737  		n := v.AuxInt
  5738  		v_0 := v.Args[0]
  5739  		if v_0.Op != OpARMANDconst {
  5740  			break
  5741  		}
  5742  		m := v_0.AuxInt
  5743  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  5744  			break
  5745  		}
  5746  		v.reset(OpARMFlagLT_ULT)
  5747  		return true
  5748  	}
  5749  	// match: (CMPconst (SRLconst _ [c]) [n])
  5750  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  5751  	// result: (FlagLT_ULT)
  5752  	for {
  5753  		n := v.AuxInt
  5754  		v_0 := v.Args[0]
  5755  		if v_0.Op != OpARMSRLconst {
  5756  			break
  5757  		}
  5758  		c := v_0.AuxInt
  5759  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  5760  			break
  5761  		}
  5762  		v.reset(OpARMFlagLT_ULT)
  5763  		return true
  5764  	}
  5765  	return false
  5766  }
  5767  func rewriteValueARM_OpARMCMPshiftLL_0(v *Value) bool {
  5768  	b := v.Block
  5769  	_ = b
  5770  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  5771  	// cond:
  5772  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  5773  	for {
  5774  		d := v.AuxInt
  5775  		_ = v.Args[1]
  5776  		v_0 := v.Args[0]
  5777  		if v_0.Op != OpARMMOVWconst {
  5778  			break
  5779  		}
  5780  		c := v_0.AuxInt
  5781  		x := v.Args[1]
  5782  		v.reset(OpARMInvertFlags)
  5783  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5784  		v0.AuxInt = c
  5785  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  5786  		v1.AuxInt = d
  5787  		v1.AddArg(x)
  5788  		v0.AddArg(v1)
  5789  		v.AddArg(v0)
  5790  		return true
  5791  	}
  5792  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  5793  	// cond:
  5794  	// result: (CMPconst x [int64(int32(uint32(c)<<uint64(d)))])
  5795  	for {
  5796  		d := v.AuxInt
  5797  		_ = v.Args[1]
  5798  		x := v.Args[0]
  5799  		v_1 := v.Args[1]
  5800  		if v_1.Op != OpARMMOVWconst {
  5801  			break
  5802  		}
  5803  		c := v_1.AuxInt
  5804  		v.reset(OpARMCMPconst)
  5805  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  5806  		v.AddArg(x)
  5807  		return true
  5808  	}
  5809  	return false
  5810  }
  5811  func rewriteValueARM_OpARMCMPshiftLLreg_0(v *Value) bool {
  5812  	b := v.Block
  5813  	_ = b
  5814  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  5815  	// cond:
  5816  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  5817  	for {
  5818  		_ = v.Args[2]
  5819  		v_0 := v.Args[0]
  5820  		if v_0.Op != OpARMMOVWconst {
  5821  			break
  5822  		}
  5823  		c := v_0.AuxInt
  5824  		x := v.Args[1]
  5825  		y := v.Args[2]
  5826  		v.reset(OpARMInvertFlags)
  5827  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5828  		v0.AuxInt = c
  5829  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  5830  		v1.AddArg(x)
  5831  		v1.AddArg(y)
  5832  		v0.AddArg(v1)
  5833  		v.AddArg(v0)
  5834  		return true
  5835  	}
  5836  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  5837  	// cond:
  5838  	// result: (CMPshiftLL x y [c])
  5839  	for {
  5840  		_ = v.Args[2]
  5841  		x := v.Args[0]
  5842  		y := v.Args[1]
  5843  		v_2 := v.Args[2]
  5844  		if v_2.Op != OpARMMOVWconst {
  5845  			break
  5846  		}
  5847  		c := v_2.AuxInt
  5848  		v.reset(OpARMCMPshiftLL)
  5849  		v.AuxInt = c
  5850  		v.AddArg(x)
  5851  		v.AddArg(y)
  5852  		return true
  5853  	}
  5854  	return false
  5855  }
  5856  func rewriteValueARM_OpARMCMPshiftRA_0(v *Value) bool {
  5857  	b := v.Block
  5858  	_ = b
  5859  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  5860  	// cond:
  5861  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  5862  	for {
  5863  		d := v.AuxInt
  5864  		_ = v.Args[1]
  5865  		v_0 := v.Args[0]
  5866  		if v_0.Op != OpARMMOVWconst {
  5867  			break
  5868  		}
  5869  		c := v_0.AuxInt
  5870  		x := v.Args[1]
  5871  		v.reset(OpARMInvertFlags)
  5872  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5873  		v0.AuxInt = c
  5874  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  5875  		v1.AuxInt = d
  5876  		v1.AddArg(x)
  5877  		v0.AddArg(v1)
  5878  		v.AddArg(v0)
  5879  		return true
  5880  	}
  5881  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  5882  	// cond:
  5883  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  5884  	for {
  5885  		d := v.AuxInt
  5886  		_ = v.Args[1]
  5887  		x := v.Args[0]
  5888  		v_1 := v.Args[1]
  5889  		if v_1.Op != OpARMMOVWconst {
  5890  			break
  5891  		}
  5892  		c := v_1.AuxInt
  5893  		v.reset(OpARMCMPconst)
  5894  		v.AuxInt = int64(int32(c) >> uint64(d))
  5895  		v.AddArg(x)
  5896  		return true
  5897  	}
  5898  	return false
  5899  }
  5900  func rewriteValueARM_OpARMCMPshiftRAreg_0(v *Value) bool {
  5901  	b := v.Block
  5902  	_ = b
  5903  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  5904  	// cond:
  5905  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  5906  	for {
  5907  		_ = v.Args[2]
  5908  		v_0 := v.Args[0]
  5909  		if v_0.Op != OpARMMOVWconst {
  5910  			break
  5911  		}
  5912  		c := v_0.AuxInt
  5913  		x := v.Args[1]
  5914  		y := v.Args[2]
  5915  		v.reset(OpARMInvertFlags)
  5916  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5917  		v0.AuxInt = c
  5918  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  5919  		v1.AddArg(x)
  5920  		v1.AddArg(y)
  5921  		v0.AddArg(v1)
  5922  		v.AddArg(v0)
  5923  		return true
  5924  	}
  5925  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  5926  	// cond:
  5927  	// result: (CMPshiftRA x y [c])
  5928  	for {
  5929  		_ = v.Args[2]
  5930  		x := v.Args[0]
  5931  		y := v.Args[1]
  5932  		v_2 := v.Args[2]
  5933  		if v_2.Op != OpARMMOVWconst {
  5934  			break
  5935  		}
  5936  		c := v_2.AuxInt
  5937  		v.reset(OpARMCMPshiftRA)
  5938  		v.AuxInt = c
  5939  		v.AddArg(x)
  5940  		v.AddArg(y)
  5941  		return true
  5942  	}
  5943  	return false
  5944  }
  5945  func rewriteValueARM_OpARMCMPshiftRL_0(v *Value) bool {
  5946  	b := v.Block
  5947  	_ = b
  5948  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  5949  	// cond:
  5950  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  5951  	for {
  5952  		d := v.AuxInt
  5953  		_ = v.Args[1]
  5954  		v_0 := v.Args[0]
  5955  		if v_0.Op != OpARMMOVWconst {
  5956  			break
  5957  		}
  5958  		c := v_0.AuxInt
  5959  		x := v.Args[1]
  5960  		v.reset(OpARMInvertFlags)
  5961  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5962  		v0.AuxInt = c
  5963  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  5964  		v1.AuxInt = d
  5965  		v1.AddArg(x)
  5966  		v0.AddArg(v1)
  5967  		v.AddArg(v0)
  5968  		return true
  5969  	}
  5970  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  5971  	// cond:
  5972  	// result: (CMPconst x [int64(int32(uint32(c)>>uint64(d)))])
  5973  	for {
  5974  		d := v.AuxInt
  5975  		_ = v.Args[1]
  5976  		x := v.Args[0]
  5977  		v_1 := v.Args[1]
  5978  		if v_1.Op != OpARMMOVWconst {
  5979  			break
  5980  		}
  5981  		c := v_1.AuxInt
  5982  		v.reset(OpARMCMPconst)
  5983  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  5984  		v.AddArg(x)
  5985  		return true
  5986  	}
  5987  	return false
  5988  }
  5989  func rewriteValueARM_OpARMCMPshiftRLreg_0(v *Value) bool {
  5990  	b := v.Block
  5991  	_ = b
  5992  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  5993  	// cond:
  5994  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  5995  	for {
  5996  		_ = v.Args[2]
  5997  		v_0 := v.Args[0]
  5998  		if v_0.Op != OpARMMOVWconst {
  5999  			break
  6000  		}
  6001  		c := v_0.AuxInt
  6002  		x := v.Args[1]
  6003  		y := v.Args[2]
  6004  		v.reset(OpARMInvertFlags)
  6005  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  6006  		v0.AuxInt = c
  6007  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  6008  		v1.AddArg(x)
  6009  		v1.AddArg(y)
  6010  		v0.AddArg(v1)
  6011  		v.AddArg(v0)
  6012  		return true
  6013  	}
  6014  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  6015  	// cond:
  6016  	// result: (CMPshiftRL x y [c])
  6017  	for {
  6018  		_ = v.Args[2]
  6019  		x := v.Args[0]
  6020  		y := v.Args[1]
  6021  		v_2 := v.Args[2]
  6022  		if v_2.Op != OpARMMOVWconst {
  6023  			break
  6024  		}
  6025  		c := v_2.AuxInt
  6026  		v.reset(OpARMCMPshiftRL)
  6027  		v.AuxInt = c
  6028  		v.AddArg(x)
  6029  		v.AddArg(y)
  6030  		return true
  6031  	}
  6032  	return false
  6033  }
  6034  func rewriteValueARM_OpARMEqual_0(v *Value) bool {
  6035  	// match: (Equal (FlagEQ))
  6036  	// cond:
  6037  	// result: (MOVWconst [1])
  6038  	for {
  6039  		v_0 := v.Args[0]
  6040  		if v_0.Op != OpARMFlagEQ {
  6041  			break
  6042  		}
  6043  		v.reset(OpARMMOVWconst)
  6044  		v.AuxInt = 1
  6045  		return true
  6046  	}
  6047  	// match: (Equal (FlagLT_ULT))
  6048  	// cond:
  6049  	// result: (MOVWconst [0])
  6050  	for {
  6051  		v_0 := v.Args[0]
  6052  		if v_0.Op != OpARMFlagLT_ULT {
  6053  			break
  6054  		}
  6055  		v.reset(OpARMMOVWconst)
  6056  		v.AuxInt = 0
  6057  		return true
  6058  	}
  6059  	// match: (Equal (FlagLT_UGT))
  6060  	// cond:
  6061  	// result: (MOVWconst [0])
  6062  	for {
  6063  		v_0 := v.Args[0]
  6064  		if v_0.Op != OpARMFlagLT_UGT {
  6065  			break
  6066  		}
  6067  		v.reset(OpARMMOVWconst)
  6068  		v.AuxInt = 0
  6069  		return true
  6070  	}
  6071  	// match: (Equal (FlagGT_ULT))
  6072  	// cond:
  6073  	// result: (MOVWconst [0])
  6074  	for {
  6075  		v_0 := v.Args[0]
  6076  		if v_0.Op != OpARMFlagGT_ULT {
  6077  			break
  6078  		}
  6079  		v.reset(OpARMMOVWconst)
  6080  		v.AuxInt = 0
  6081  		return true
  6082  	}
  6083  	// match: (Equal (FlagGT_UGT))
  6084  	// cond:
  6085  	// result: (MOVWconst [0])
  6086  	for {
  6087  		v_0 := v.Args[0]
  6088  		if v_0.Op != OpARMFlagGT_UGT {
  6089  			break
  6090  		}
  6091  		v.reset(OpARMMOVWconst)
  6092  		v.AuxInt = 0
  6093  		return true
  6094  	}
  6095  	// match: (Equal (InvertFlags x))
  6096  	// cond:
  6097  	// result: (Equal x)
  6098  	for {
  6099  		v_0 := v.Args[0]
  6100  		if v_0.Op != OpARMInvertFlags {
  6101  			break
  6102  		}
  6103  		x := v_0.Args[0]
  6104  		v.reset(OpARMEqual)
  6105  		v.AddArg(x)
  6106  		return true
  6107  	}
  6108  	return false
  6109  }
  6110  func rewriteValueARM_OpARMGreaterEqual_0(v *Value) bool {
  6111  	// match: (GreaterEqual (FlagEQ))
  6112  	// cond:
  6113  	// result: (MOVWconst [1])
  6114  	for {
  6115  		v_0 := v.Args[0]
  6116  		if v_0.Op != OpARMFlagEQ {
  6117  			break
  6118  		}
  6119  		v.reset(OpARMMOVWconst)
  6120  		v.AuxInt = 1
  6121  		return true
  6122  	}
  6123  	// match: (GreaterEqual (FlagLT_ULT))
  6124  	// cond:
  6125  	// result: (MOVWconst [0])
  6126  	for {
  6127  		v_0 := v.Args[0]
  6128  		if v_0.Op != OpARMFlagLT_ULT {
  6129  			break
  6130  		}
  6131  		v.reset(OpARMMOVWconst)
  6132  		v.AuxInt = 0
  6133  		return true
  6134  	}
  6135  	// match: (GreaterEqual (FlagLT_UGT))
  6136  	// cond:
  6137  	// result: (MOVWconst [0])
  6138  	for {
  6139  		v_0 := v.Args[0]
  6140  		if v_0.Op != OpARMFlagLT_UGT {
  6141  			break
  6142  		}
  6143  		v.reset(OpARMMOVWconst)
  6144  		v.AuxInt = 0
  6145  		return true
  6146  	}
  6147  	// match: (GreaterEqual (FlagGT_ULT))
  6148  	// cond:
  6149  	// result: (MOVWconst [1])
  6150  	for {
  6151  		v_0 := v.Args[0]
  6152  		if v_0.Op != OpARMFlagGT_ULT {
  6153  			break
  6154  		}
  6155  		v.reset(OpARMMOVWconst)
  6156  		v.AuxInt = 1
  6157  		return true
  6158  	}
  6159  	// match: (GreaterEqual (FlagGT_UGT))
  6160  	// cond:
  6161  	// result: (MOVWconst [1])
  6162  	for {
  6163  		v_0 := v.Args[0]
  6164  		if v_0.Op != OpARMFlagGT_UGT {
  6165  			break
  6166  		}
  6167  		v.reset(OpARMMOVWconst)
  6168  		v.AuxInt = 1
  6169  		return true
  6170  	}
  6171  	// match: (GreaterEqual (InvertFlags x))
  6172  	// cond:
  6173  	// result: (LessEqual x)
  6174  	for {
  6175  		v_0 := v.Args[0]
  6176  		if v_0.Op != OpARMInvertFlags {
  6177  			break
  6178  		}
  6179  		x := v_0.Args[0]
  6180  		v.reset(OpARMLessEqual)
  6181  		v.AddArg(x)
  6182  		return true
  6183  	}
  6184  	return false
  6185  }
  6186  func rewriteValueARM_OpARMGreaterEqualU_0(v *Value) bool {
  6187  	// match: (GreaterEqualU (FlagEQ))
  6188  	// cond:
  6189  	// result: (MOVWconst [1])
  6190  	for {
  6191  		v_0 := v.Args[0]
  6192  		if v_0.Op != OpARMFlagEQ {
  6193  			break
  6194  		}
  6195  		v.reset(OpARMMOVWconst)
  6196  		v.AuxInt = 1
  6197  		return true
  6198  	}
  6199  	// match: (GreaterEqualU (FlagLT_ULT))
  6200  	// cond:
  6201  	// result: (MOVWconst [0])
  6202  	for {
  6203  		v_0 := v.Args[0]
  6204  		if v_0.Op != OpARMFlagLT_ULT {
  6205  			break
  6206  		}
  6207  		v.reset(OpARMMOVWconst)
  6208  		v.AuxInt = 0
  6209  		return true
  6210  	}
  6211  	// match: (GreaterEqualU (FlagLT_UGT))
  6212  	// cond:
  6213  	// result: (MOVWconst [1])
  6214  	for {
  6215  		v_0 := v.Args[0]
  6216  		if v_0.Op != OpARMFlagLT_UGT {
  6217  			break
  6218  		}
  6219  		v.reset(OpARMMOVWconst)
  6220  		v.AuxInt = 1
  6221  		return true
  6222  	}
  6223  	// match: (GreaterEqualU (FlagGT_ULT))
  6224  	// cond:
  6225  	// result: (MOVWconst [0])
  6226  	for {
  6227  		v_0 := v.Args[0]
  6228  		if v_0.Op != OpARMFlagGT_ULT {
  6229  			break
  6230  		}
  6231  		v.reset(OpARMMOVWconst)
  6232  		v.AuxInt = 0
  6233  		return true
  6234  	}
  6235  	// match: (GreaterEqualU (FlagGT_UGT))
  6236  	// cond:
  6237  	// result: (MOVWconst [1])
  6238  	for {
  6239  		v_0 := v.Args[0]
  6240  		if v_0.Op != OpARMFlagGT_UGT {
  6241  			break
  6242  		}
  6243  		v.reset(OpARMMOVWconst)
  6244  		v.AuxInt = 1
  6245  		return true
  6246  	}
  6247  	// match: (GreaterEqualU (InvertFlags x))
  6248  	// cond:
  6249  	// result: (LessEqualU x)
  6250  	for {
  6251  		v_0 := v.Args[0]
  6252  		if v_0.Op != OpARMInvertFlags {
  6253  			break
  6254  		}
  6255  		x := v_0.Args[0]
  6256  		v.reset(OpARMLessEqualU)
  6257  		v.AddArg(x)
  6258  		return true
  6259  	}
  6260  	return false
  6261  }
  6262  func rewriteValueARM_OpARMGreaterThan_0(v *Value) bool {
  6263  	// match: (GreaterThan (FlagEQ))
  6264  	// cond:
  6265  	// result: (MOVWconst [0])
  6266  	for {
  6267  		v_0 := v.Args[0]
  6268  		if v_0.Op != OpARMFlagEQ {
  6269  			break
  6270  		}
  6271  		v.reset(OpARMMOVWconst)
  6272  		v.AuxInt = 0
  6273  		return true
  6274  	}
  6275  	// match: (GreaterThan (FlagLT_ULT))
  6276  	// cond:
  6277  	// result: (MOVWconst [0])
  6278  	for {
  6279  		v_0 := v.Args[0]
  6280  		if v_0.Op != OpARMFlagLT_ULT {
  6281  			break
  6282  		}
  6283  		v.reset(OpARMMOVWconst)
  6284  		v.AuxInt = 0
  6285  		return true
  6286  	}
  6287  	// match: (GreaterThan (FlagLT_UGT))
  6288  	// cond:
  6289  	// result: (MOVWconst [0])
  6290  	for {
  6291  		v_0 := v.Args[0]
  6292  		if v_0.Op != OpARMFlagLT_UGT {
  6293  			break
  6294  		}
  6295  		v.reset(OpARMMOVWconst)
  6296  		v.AuxInt = 0
  6297  		return true
  6298  	}
  6299  	// match: (GreaterThan (FlagGT_ULT))
  6300  	// cond:
  6301  	// result: (MOVWconst [1])
  6302  	for {
  6303  		v_0 := v.Args[0]
  6304  		if v_0.Op != OpARMFlagGT_ULT {
  6305  			break
  6306  		}
  6307  		v.reset(OpARMMOVWconst)
  6308  		v.AuxInt = 1
  6309  		return true
  6310  	}
  6311  	// match: (GreaterThan (FlagGT_UGT))
  6312  	// cond:
  6313  	// result: (MOVWconst [1])
  6314  	for {
  6315  		v_0 := v.Args[0]
  6316  		if v_0.Op != OpARMFlagGT_UGT {
  6317  			break
  6318  		}
  6319  		v.reset(OpARMMOVWconst)
  6320  		v.AuxInt = 1
  6321  		return true
  6322  	}
  6323  	// match: (GreaterThan (InvertFlags x))
  6324  	// cond:
  6325  	// result: (LessThan x)
  6326  	for {
  6327  		v_0 := v.Args[0]
  6328  		if v_0.Op != OpARMInvertFlags {
  6329  			break
  6330  		}
  6331  		x := v_0.Args[0]
  6332  		v.reset(OpARMLessThan)
  6333  		v.AddArg(x)
  6334  		return true
  6335  	}
  6336  	return false
  6337  }
  6338  func rewriteValueARM_OpARMGreaterThanU_0(v *Value) bool {
  6339  	// match: (GreaterThanU (FlagEQ))
  6340  	// cond:
  6341  	// result: (MOVWconst [0])
  6342  	for {
  6343  		v_0 := v.Args[0]
  6344  		if v_0.Op != OpARMFlagEQ {
  6345  			break
  6346  		}
  6347  		v.reset(OpARMMOVWconst)
  6348  		v.AuxInt = 0
  6349  		return true
  6350  	}
  6351  	// match: (GreaterThanU (FlagLT_ULT))
  6352  	// cond:
  6353  	// result: (MOVWconst [0])
  6354  	for {
  6355  		v_0 := v.Args[0]
  6356  		if v_0.Op != OpARMFlagLT_ULT {
  6357  			break
  6358  		}
  6359  		v.reset(OpARMMOVWconst)
  6360  		v.AuxInt = 0
  6361  		return true
  6362  	}
  6363  	// match: (GreaterThanU (FlagLT_UGT))
  6364  	// cond:
  6365  	// result: (MOVWconst [1])
  6366  	for {
  6367  		v_0 := v.Args[0]
  6368  		if v_0.Op != OpARMFlagLT_UGT {
  6369  			break
  6370  		}
  6371  		v.reset(OpARMMOVWconst)
  6372  		v.AuxInt = 1
  6373  		return true
  6374  	}
  6375  	// match: (GreaterThanU (FlagGT_ULT))
  6376  	// cond:
  6377  	// result: (MOVWconst [0])
  6378  	for {
  6379  		v_0 := v.Args[0]
  6380  		if v_0.Op != OpARMFlagGT_ULT {
  6381  			break
  6382  		}
  6383  		v.reset(OpARMMOVWconst)
  6384  		v.AuxInt = 0
  6385  		return true
  6386  	}
  6387  	// match: (GreaterThanU (FlagGT_UGT))
  6388  	// cond:
  6389  	// result: (MOVWconst [1])
  6390  	for {
  6391  		v_0 := v.Args[0]
  6392  		if v_0.Op != OpARMFlagGT_UGT {
  6393  			break
  6394  		}
  6395  		v.reset(OpARMMOVWconst)
  6396  		v.AuxInt = 1
  6397  		return true
  6398  	}
  6399  	// match: (GreaterThanU (InvertFlags x))
  6400  	// cond:
  6401  	// result: (LessThanU x)
  6402  	for {
  6403  		v_0 := v.Args[0]
  6404  		if v_0.Op != OpARMInvertFlags {
  6405  			break
  6406  		}
  6407  		x := v_0.Args[0]
  6408  		v.reset(OpARMLessThanU)
  6409  		v.AddArg(x)
  6410  		return true
  6411  	}
  6412  	return false
  6413  }
  6414  func rewriteValueARM_OpARMLessEqual_0(v *Value) bool {
  6415  	// match: (LessEqual (FlagEQ))
  6416  	// cond:
  6417  	// result: (MOVWconst [1])
  6418  	for {
  6419  		v_0 := v.Args[0]
  6420  		if v_0.Op != OpARMFlagEQ {
  6421  			break
  6422  		}
  6423  		v.reset(OpARMMOVWconst)
  6424  		v.AuxInt = 1
  6425  		return true
  6426  	}
  6427  	// match: (LessEqual (FlagLT_ULT))
  6428  	// cond:
  6429  	// result: (MOVWconst [1])
  6430  	for {
  6431  		v_0 := v.Args[0]
  6432  		if v_0.Op != OpARMFlagLT_ULT {
  6433  			break
  6434  		}
  6435  		v.reset(OpARMMOVWconst)
  6436  		v.AuxInt = 1
  6437  		return true
  6438  	}
  6439  	// match: (LessEqual (FlagLT_UGT))
  6440  	// cond:
  6441  	// result: (MOVWconst [1])
  6442  	for {
  6443  		v_0 := v.Args[0]
  6444  		if v_0.Op != OpARMFlagLT_UGT {
  6445  			break
  6446  		}
  6447  		v.reset(OpARMMOVWconst)
  6448  		v.AuxInt = 1
  6449  		return true
  6450  	}
  6451  	// match: (LessEqual (FlagGT_ULT))
  6452  	// cond:
  6453  	// result: (MOVWconst [0])
  6454  	for {
  6455  		v_0 := v.Args[0]
  6456  		if v_0.Op != OpARMFlagGT_ULT {
  6457  			break
  6458  		}
  6459  		v.reset(OpARMMOVWconst)
  6460  		v.AuxInt = 0
  6461  		return true
  6462  	}
  6463  	// match: (LessEqual (FlagGT_UGT))
  6464  	// cond:
  6465  	// result: (MOVWconst [0])
  6466  	for {
  6467  		v_0 := v.Args[0]
  6468  		if v_0.Op != OpARMFlagGT_UGT {
  6469  			break
  6470  		}
  6471  		v.reset(OpARMMOVWconst)
  6472  		v.AuxInt = 0
  6473  		return true
  6474  	}
  6475  	// match: (LessEqual (InvertFlags x))
  6476  	// cond:
  6477  	// result: (GreaterEqual x)
  6478  	for {
  6479  		v_0 := v.Args[0]
  6480  		if v_0.Op != OpARMInvertFlags {
  6481  			break
  6482  		}
  6483  		x := v_0.Args[0]
  6484  		v.reset(OpARMGreaterEqual)
  6485  		v.AddArg(x)
  6486  		return true
  6487  	}
  6488  	return false
  6489  }
  6490  func rewriteValueARM_OpARMLessEqualU_0(v *Value) bool {
  6491  	// match: (LessEqualU (FlagEQ))
  6492  	// cond:
  6493  	// result: (MOVWconst [1])
  6494  	for {
  6495  		v_0 := v.Args[0]
  6496  		if v_0.Op != OpARMFlagEQ {
  6497  			break
  6498  		}
  6499  		v.reset(OpARMMOVWconst)
  6500  		v.AuxInt = 1
  6501  		return true
  6502  	}
  6503  	// match: (LessEqualU (FlagLT_ULT))
  6504  	// cond:
  6505  	// result: (MOVWconst [1])
  6506  	for {
  6507  		v_0 := v.Args[0]
  6508  		if v_0.Op != OpARMFlagLT_ULT {
  6509  			break
  6510  		}
  6511  		v.reset(OpARMMOVWconst)
  6512  		v.AuxInt = 1
  6513  		return true
  6514  	}
  6515  	// match: (LessEqualU (FlagLT_UGT))
  6516  	// cond:
  6517  	// result: (MOVWconst [0])
  6518  	for {
  6519  		v_0 := v.Args[0]
  6520  		if v_0.Op != OpARMFlagLT_UGT {
  6521  			break
  6522  		}
  6523  		v.reset(OpARMMOVWconst)
  6524  		v.AuxInt = 0
  6525  		return true
  6526  	}
  6527  	// match: (LessEqualU (FlagGT_ULT))
  6528  	// cond:
  6529  	// result: (MOVWconst [1])
  6530  	for {
  6531  		v_0 := v.Args[0]
  6532  		if v_0.Op != OpARMFlagGT_ULT {
  6533  			break
  6534  		}
  6535  		v.reset(OpARMMOVWconst)
  6536  		v.AuxInt = 1
  6537  		return true
  6538  	}
  6539  	// match: (LessEqualU (FlagGT_UGT))
  6540  	// cond:
  6541  	// result: (MOVWconst [0])
  6542  	for {
  6543  		v_0 := v.Args[0]
  6544  		if v_0.Op != OpARMFlagGT_UGT {
  6545  			break
  6546  		}
  6547  		v.reset(OpARMMOVWconst)
  6548  		v.AuxInt = 0
  6549  		return true
  6550  	}
  6551  	// match: (LessEqualU (InvertFlags x))
  6552  	// cond:
  6553  	// result: (GreaterEqualU x)
  6554  	for {
  6555  		v_0 := v.Args[0]
  6556  		if v_0.Op != OpARMInvertFlags {
  6557  			break
  6558  		}
  6559  		x := v_0.Args[0]
  6560  		v.reset(OpARMGreaterEqualU)
  6561  		v.AddArg(x)
  6562  		return true
  6563  	}
  6564  	return false
  6565  }
  6566  func rewriteValueARM_OpARMLessThan_0(v *Value) bool {
  6567  	// match: (LessThan (FlagEQ))
  6568  	// cond:
  6569  	// result: (MOVWconst [0])
  6570  	for {
  6571  		v_0 := v.Args[0]
  6572  		if v_0.Op != OpARMFlagEQ {
  6573  			break
  6574  		}
  6575  		v.reset(OpARMMOVWconst)
  6576  		v.AuxInt = 0
  6577  		return true
  6578  	}
  6579  	// match: (LessThan (FlagLT_ULT))
  6580  	// cond:
  6581  	// result: (MOVWconst [1])
  6582  	for {
  6583  		v_0 := v.Args[0]
  6584  		if v_0.Op != OpARMFlagLT_ULT {
  6585  			break
  6586  		}
  6587  		v.reset(OpARMMOVWconst)
  6588  		v.AuxInt = 1
  6589  		return true
  6590  	}
  6591  	// match: (LessThan (FlagLT_UGT))
  6592  	// cond:
  6593  	// result: (MOVWconst [1])
  6594  	for {
  6595  		v_0 := v.Args[0]
  6596  		if v_0.Op != OpARMFlagLT_UGT {
  6597  			break
  6598  		}
  6599  		v.reset(OpARMMOVWconst)
  6600  		v.AuxInt = 1
  6601  		return true
  6602  	}
  6603  	// match: (LessThan (FlagGT_ULT))
  6604  	// cond:
  6605  	// result: (MOVWconst [0])
  6606  	for {
  6607  		v_0 := v.Args[0]
  6608  		if v_0.Op != OpARMFlagGT_ULT {
  6609  			break
  6610  		}
  6611  		v.reset(OpARMMOVWconst)
  6612  		v.AuxInt = 0
  6613  		return true
  6614  	}
  6615  	// match: (LessThan (FlagGT_UGT))
  6616  	// cond:
  6617  	// result: (MOVWconst [0])
  6618  	for {
  6619  		v_0 := v.Args[0]
  6620  		if v_0.Op != OpARMFlagGT_UGT {
  6621  			break
  6622  		}
  6623  		v.reset(OpARMMOVWconst)
  6624  		v.AuxInt = 0
  6625  		return true
  6626  	}
  6627  	// match: (LessThan (InvertFlags x))
  6628  	// cond:
  6629  	// result: (GreaterThan x)
  6630  	for {
  6631  		v_0 := v.Args[0]
  6632  		if v_0.Op != OpARMInvertFlags {
  6633  			break
  6634  		}
  6635  		x := v_0.Args[0]
  6636  		v.reset(OpARMGreaterThan)
  6637  		v.AddArg(x)
  6638  		return true
  6639  	}
  6640  	return false
  6641  }
  6642  func rewriteValueARM_OpARMLessThanU_0(v *Value) bool {
  6643  	// match: (LessThanU (FlagEQ))
  6644  	// cond:
  6645  	// result: (MOVWconst [0])
  6646  	for {
  6647  		v_0 := v.Args[0]
  6648  		if v_0.Op != OpARMFlagEQ {
  6649  			break
  6650  		}
  6651  		v.reset(OpARMMOVWconst)
  6652  		v.AuxInt = 0
  6653  		return true
  6654  	}
  6655  	// match: (LessThanU (FlagLT_ULT))
  6656  	// cond:
  6657  	// result: (MOVWconst [1])
  6658  	for {
  6659  		v_0 := v.Args[0]
  6660  		if v_0.Op != OpARMFlagLT_ULT {
  6661  			break
  6662  		}
  6663  		v.reset(OpARMMOVWconst)
  6664  		v.AuxInt = 1
  6665  		return true
  6666  	}
  6667  	// match: (LessThanU (FlagLT_UGT))
  6668  	// cond:
  6669  	// result: (MOVWconst [0])
  6670  	for {
  6671  		v_0 := v.Args[0]
  6672  		if v_0.Op != OpARMFlagLT_UGT {
  6673  			break
  6674  		}
  6675  		v.reset(OpARMMOVWconst)
  6676  		v.AuxInt = 0
  6677  		return true
  6678  	}
  6679  	// match: (LessThanU (FlagGT_ULT))
  6680  	// cond:
  6681  	// result: (MOVWconst [1])
  6682  	for {
  6683  		v_0 := v.Args[0]
  6684  		if v_0.Op != OpARMFlagGT_ULT {
  6685  			break
  6686  		}
  6687  		v.reset(OpARMMOVWconst)
  6688  		v.AuxInt = 1
  6689  		return true
  6690  	}
  6691  	// match: (LessThanU (FlagGT_UGT))
  6692  	// cond:
  6693  	// result: (MOVWconst [0])
  6694  	for {
  6695  		v_0 := v.Args[0]
  6696  		if v_0.Op != OpARMFlagGT_UGT {
  6697  			break
  6698  		}
  6699  		v.reset(OpARMMOVWconst)
  6700  		v.AuxInt = 0
  6701  		return true
  6702  	}
  6703  	// match: (LessThanU (InvertFlags x))
  6704  	// cond:
  6705  	// result: (GreaterThanU x)
  6706  	for {
  6707  		v_0 := v.Args[0]
  6708  		if v_0.Op != OpARMInvertFlags {
  6709  			break
  6710  		}
  6711  		x := v_0.Args[0]
  6712  		v.reset(OpARMGreaterThanU)
  6713  		v.AddArg(x)
  6714  		return true
  6715  	}
  6716  	return false
  6717  }
  6718  func rewriteValueARM_OpARMMOVBUload_0(v *Value) bool {
  6719  	b := v.Block
  6720  	_ = b
  6721  	config := b.Func.Config
  6722  	_ = config
  6723  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  6724  	// cond:
  6725  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  6726  	for {
  6727  		off1 := v.AuxInt
  6728  		sym := v.Aux
  6729  		_ = v.Args[1]
  6730  		v_0 := v.Args[0]
  6731  		if v_0.Op != OpARMADDconst {
  6732  			break
  6733  		}
  6734  		off2 := v_0.AuxInt
  6735  		ptr := v_0.Args[0]
  6736  		mem := v.Args[1]
  6737  		v.reset(OpARMMOVBUload)
  6738  		v.AuxInt = off1 + off2
  6739  		v.Aux = sym
  6740  		v.AddArg(ptr)
  6741  		v.AddArg(mem)
  6742  		return true
  6743  	}
  6744  	// match: (MOVBUload [off1] {sym} (SUBconst [off2] ptr) mem)
  6745  	// cond:
  6746  	// result: (MOVBUload [off1-off2] {sym} ptr mem)
  6747  	for {
  6748  		off1 := v.AuxInt
  6749  		sym := v.Aux
  6750  		_ = v.Args[1]
  6751  		v_0 := v.Args[0]
  6752  		if v_0.Op != OpARMSUBconst {
  6753  			break
  6754  		}
  6755  		off2 := v_0.AuxInt
  6756  		ptr := v_0.Args[0]
  6757  		mem := v.Args[1]
  6758  		v.reset(OpARMMOVBUload)
  6759  		v.AuxInt = off1 - off2
  6760  		v.Aux = sym
  6761  		v.AddArg(ptr)
  6762  		v.AddArg(mem)
  6763  		return true
  6764  	}
  6765  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6766  	// cond: canMergeSym(sym1,sym2)
  6767  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6768  	for {
  6769  		off1 := v.AuxInt
  6770  		sym1 := v.Aux
  6771  		_ = v.Args[1]
  6772  		v_0 := v.Args[0]
  6773  		if v_0.Op != OpARMMOVWaddr {
  6774  			break
  6775  		}
  6776  		off2 := v_0.AuxInt
  6777  		sym2 := v_0.Aux
  6778  		ptr := v_0.Args[0]
  6779  		mem := v.Args[1]
  6780  		if !(canMergeSym(sym1, sym2)) {
  6781  			break
  6782  		}
  6783  		v.reset(OpARMMOVBUload)
  6784  		v.AuxInt = off1 + off2
  6785  		v.Aux = mergeSym(sym1, sym2)
  6786  		v.AddArg(ptr)
  6787  		v.AddArg(mem)
  6788  		return true
  6789  	}
  6790  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  6791  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6792  	// result: (MOVBUreg x)
  6793  	for {
  6794  		off := v.AuxInt
  6795  		sym := v.Aux
  6796  		_ = v.Args[1]
  6797  		ptr := v.Args[0]
  6798  		v_1 := v.Args[1]
  6799  		if v_1.Op != OpARMMOVBstore {
  6800  			break
  6801  		}
  6802  		off2 := v_1.AuxInt
  6803  		sym2 := v_1.Aux
  6804  		_ = v_1.Args[2]
  6805  		ptr2 := v_1.Args[0]
  6806  		x := v_1.Args[1]
  6807  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6808  			break
  6809  		}
  6810  		v.reset(OpARMMOVBUreg)
  6811  		v.AddArg(x)
  6812  		return true
  6813  	}
  6814  	// match: (MOVBUload [0] {sym} (ADD ptr idx) mem)
  6815  	// cond: sym == nil && !config.nacl
  6816  	// result: (MOVBUloadidx ptr idx mem)
  6817  	for {
  6818  		if v.AuxInt != 0 {
  6819  			break
  6820  		}
  6821  		sym := v.Aux
  6822  		_ = v.Args[1]
  6823  		v_0 := v.Args[0]
  6824  		if v_0.Op != OpARMADD {
  6825  			break
  6826  		}
  6827  		_ = v_0.Args[1]
  6828  		ptr := v_0.Args[0]
  6829  		idx := v_0.Args[1]
  6830  		mem := v.Args[1]
  6831  		if !(sym == nil && !config.nacl) {
  6832  			break
  6833  		}
  6834  		v.reset(OpARMMOVBUloadidx)
  6835  		v.AddArg(ptr)
  6836  		v.AddArg(idx)
  6837  		v.AddArg(mem)
  6838  		return true
  6839  	}
  6840  	return false
  6841  }
  6842  func rewriteValueARM_OpARMMOVBUloadidx_0(v *Value) bool {
  6843  	// match: (MOVBUloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  6844  	// cond: isSamePtr(ptr, ptr2)
  6845  	// result: (MOVBUreg x)
  6846  	for {
  6847  		_ = v.Args[2]
  6848  		ptr := v.Args[0]
  6849  		idx := v.Args[1]
  6850  		v_2 := v.Args[2]
  6851  		if v_2.Op != OpARMMOVBstoreidx {
  6852  			break
  6853  		}
  6854  		_ = v_2.Args[3]
  6855  		ptr2 := v_2.Args[0]
  6856  		if idx != v_2.Args[1] {
  6857  			break
  6858  		}
  6859  		x := v_2.Args[2]
  6860  		if !(isSamePtr(ptr, ptr2)) {
  6861  			break
  6862  		}
  6863  		v.reset(OpARMMOVBUreg)
  6864  		v.AddArg(x)
  6865  		return true
  6866  	}
  6867  	// match: (MOVBUloadidx ptr (MOVWconst [c]) mem)
  6868  	// cond:
  6869  	// result: (MOVBUload [c] ptr mem)
  6870  	for {
  6871  		_ = v.Args[2]
  6872  		ptr := v.Args[0]
  6873  		v_1 := v.Args[1]
  6874  		if v_1.Op != OpARMMOVWconst {
  6875  			break
  6876  		}
  6877  		c := v_1.AuxInt
  6878  		mem := v.Args[2]
  6879  		v.reset(OpARMMOVBUload)
  6880  		v.AuxInt = c
  6881  		v.AddArg(ptr)
  6882  		v.AddArg(mem)
  6883  		return true
  6884  	}
  6885  	// match: (MOVBUloadidx (MOVWconst [c]) ptr mem)
  6886  	// cond:
  6887  	// result: (MOVBUload [c] ptr mem)
  6888  	for {
  6889  		_ = v.Args[2]
  6890  		v_0 := v.Args[0]
  6891  		if v_0.Op != OpARMMOVWconst {
  6892  			break
  6893  		}
  6894  		c := v_0.AuxInt
  6895  		ptr := v.Args[1]
  6896  		mem := v.Args[2]
  6897  		v.reset(OpARMMOVBUload)
  6898  		v.AuxInt = c
  6899  		v.AddArg(ptr)
  6900  		v.AddArg(mem)
  6901  		return true
  6902  	}
  6903  	return false
  6904  }
  6905  func rewriteValueARM_OpARMMOVBUreg_0(v *Value) bool {
  6906  	// match: (MOVBUreg x:(MOVBUload _ _))
  6907  	// cond:
  6908  	// result: (MOVWreg x)
  6909  	for {
  6910  		x := v.Args[0]
  6911  		if x.Op != OpARMMOVBUload {
  6912  			break
  6913  		}
  6914  		_ = x.Args[1]
  6915  		v.reset(OpARMMOVWreg)
  6916  		v.AddArg(x)
  6917  		return true
  6918  	}
  6919  	// match: (MOVBUreg (ANDconst [c] x))
  6920  	// cond:
  6921  	// result: (ANDconst [c&0xff] x)
  6922  	for {
  6923  		v_0 := v.Args[0]
  6924  		if v_0.Op != OpARMANDconst {
  6925  			break
  6926  		}
  6927  		c := v_0.AuxInt
  6928  		x := v_0.Args[0]
  6929  		v.reset(OpARMANDconst)
  6930  		v.AuxInt = c & 0xff
  6931  		v.AddArg(x)
  6932  		return true
  6933  	}
  6934  	// match: (MOVBUreg x:(MOVBUreg _))
  6935  	// cond:
  6936  	// result: (MOVWreg x)
  6937  	for {
  6938  		x := v.Args[0]
  6939  		if x.Op != OpARMMOVBUreg {
  6940  			break
  6941  		}
  6942  		v.reset(OpARMMOVWreg)
  6943  		v.AddArg(x)
  6944  		return true
  6945  	}
  6946  	// match: (MOVBUreg (MOVWconst [c]))
  6947  	// cond:
  6948  	// result: (MOVWconst [int64(uint8(c))])
  6949  	for {
  6950  		v_0 := v.Args[0]
  6951  		if v_0.Op != OpARMMOVWconst {
  6952  			break
  6953  		}
  6954  		c := v_0.AuxInt
  6955  		v.reset(OpARMMOVWconst)
  6956  		v.AuxInt = int64(uint8(c))
  6957  		return true
  6958  	}
  6959  	return false
  6960  }
  6961  func rewriteValueARM_OpARMMOVBload_0(v *Value) bool {
  6962  	b := v.Block
  6963  	_ = b
  6964  	config := b.Func.Config
  6965  	_ = config
  6966  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  6967  	// cond:
  6968  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  6969  	for {
  6970  		off1 := v.AuxInt
  6971  		sym := v.Aux
  6972  		_ = v.Args[1]
  6973  		v_0 := v.Args[0]
  6974  		if v_0.Op != OpARMADDconst {
  6975  			break
  6976  		}
  6977  		off2 := v_0.AuxInt
  6978  		ptr := v_0.Args[0]
  6979  		mem := v.Args[1]
  6980  		v.reset(OpARMMOVBload)
  6981  		v.AuxInt = off1 + off2
  6982  		v.Aux = sym
  6983  		v.AddArg(ptr)
  6984  		v.AddArg(mem)
  6985  		return true
  6986  	}
  6987  	// match: (MOVBload [off1] {sym} (SUBconst [off2] ptr) mem)
  6988  	// cond:
  6989  	// result: (MOVBload [off1-off2] {sym} ptr mem)
  6990  	for {
  6991  		off1 := v.AuxInt
  6992  		sym := v.Aux
  6993  		_ = v.Args[1]
  6994  		v_0 := v.Args[0]
  6995  		if v_0.Op != OpARMSUBconst {
  6996  			break
  6997  		}
  6998  		off2 := v_0.AuxInt
  6999  		ptr := v_0.Args[0]
  7000  		mem := v.Args[1]
  7001  		v.reset(OpARMMOVBload)
  7002  		v.AuxInt = off1 - off2
  7003  		v.Aux = sym
  7004  		v.AddArg(ptr)
  7005  		v.AddArg(mem)
  7006  		return true
  7007  	}
  7008  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7009  	// cond: canMergeSym(sym1,sym2)
  7010  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7011  	for {
  7012  		off1 := v.AuxInt
  7013  		sym1 := v.Aux
  7014  		_ = v.Args[1]
  7015  		v_0 := v.Args[0]
  7016  		if v_0.Op != OpARMMOVWaddr {
  7017  			break
  7018  		}
  7019  		off2 := v_0.AuxInt
  7020  		sym2 := v_0.Aux
  7021  		ptr := v_0.Args[0]
  7022  		mem := v.Args[1]
  7023  		if !(canMergeSym(sym1, sym2)) {
  7024  			break
  7025  		}
  7026  		v.reset(OpARMMOVBload)
  7027  		v.AuxInt = off1 + off2
  7028  		v.Aux = mergeSym(sym1, sym2)
  7029  		v.AddArg(ptr)
  7030  		v.AddArg(mem)
  7031  		return true
  7032  	}
  7033  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  7034  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7035  	// result: (MOVBreg x)
  7036  	for {
  7037  		off := v.AuxInt
  7038  		sym := v.Aux
  7039  		_ = v.Args[1]
  7040  		ptr := v.Args[0]
  7041  		v_1 := v.Args[1]
  7042  		if v_1.Op != OpARMMOVBstore {
  7043  			break
  7044  		}
  7045  		off2 := v_1.AuxInt
  7046  		sym2 := v_1.Aux
  7047  		_ = v_1.Args[2]
  7048  		ptr2 := v_1.Args[0]
  7049  		x := v_1.Args[1]
  7050  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7051  			break
  7052  		}
  7053  		v.reset(OpARMMOVBreg)
  7054  		v.AddArg(x)
  7055  		return true
  7056  	}
  7057  	// match: (MOVBload [0] {sym} (ADD ptr idx) mem)
  7058  	// cond: sym == nil && !config.nacl
  7059  	// result: (MOVBloadidx ptr idx mem)
  7060  	for {
  7061  		if v.AuxInt != 0 {
  7062  			break
  7063  		}
  7064  		sym := v.Aux
  7065  		_ = v.Args[1]
  7066  		v_0 := v.Args[0]
  7067  		if v_0.Op != OpARMADD {
  7068  			break
  7069  		}
  7070  		_ = v_0.Args[1]
  7071  		ptr := v_0.Args[0]
  7072  		idx := v_0.Args[1]
  7073  		mem := v.Args[1]
  7074  		if !(sym == nil && !config.nacl) {
  7075  			break
  7076  		}
  7077  		v.reset(OpARMMOVBloadidx)
  7078  		v.AddArg(ptr)
  7079  		v.AddArg(idx)
  7080  		v.AddArg(mem)
  7081  		return true
  7082  	}
  7083  	return false
  7084  }
  7085  func rewriteValueARM_OpARMMOVBloadidx_0(v *Value) bool {
  7086  	// match: (MOVBloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  7087  	// cond: isSamePtr(ptr, ptr2)
  7088  	// result: (MOVBreg x)
  7089  	for {
  7090  		_ = v.Args[2]
  7091  		ptr := v.Args[0]
  7092  		idx := v.Args[1]
  7093  		v_2 := v.Args[2]
  7094  		if v_2.Op != OpARMMOVBstoreidx {
  7095  			break
  7096  		}
  7097  		_ = v_2.Args[3]
  7098  		ptr2 := v_2.Args[0]
  7099  		if idx != v_2.Args[1] {
  7100  			break
  7101  		}
  7102  		x := v_2.Args[2]
  7103  		if !(isSamePtr(ptr, ptr2)) {
  7104  			break
  7105  		}
  7106  		v.reset(OpARMMOVBreg)
  7107  		v.AddArg(x)
  7108  		return true
  7109  	}
  7110  	// match: (MOVBloadidx ptr (MOVWconst [c]) mem)
  7111  	// cond:
  7112  	// result: (MOVBload [c] ptr mem)
  7113  	for {
  7114  		_ = v.Args[2]
  7115  		ptr := v.Args[0]
  7116  		v_1 := v.Args[1]
  7117  		if v_1.Op != OpARMMOVWconst {
  7118  			break
  7119  		}
  7120  		c := v_1.AuxInt
  7121  		mem := v.Args[2]
  7122  		v.reset(OpARMMOVBload)
  7123  		v.AuxInt = c
  7124  		v.AddArg(ptr)
  7125  		v.AddArg(mem)
  7126  		return true
  7127  	}
  7128  	// match: (MOVBloadidx (MOVWconst [c]) ptr mem)
  7129  	// cond:
  7130  	// result: (MOVBload [c] ptr mem)
  7131  	for {
  7132  		_ = v.Args[2]
  7133  		v_0 := v.Args[0]
  7134  		if v_0.Op != OpARMMOVWconst {
  7135  			break
  7136  		}
  7137  		c := v_0.AuxInt
  7138  		ptr := v.Args[1]
  7139  		mem := v.Args[2]
  7140  		v.reset(OpARMMOVBload)
  7141  		v.AuxInt = c
  7142  		v.AddArg(ptr)
  7143  		v.AddArg(mem)
  7144  		return true
  7145  	}
  7146  	return false
  7147  }
  7148  func rewriteValueARM_OpARMMOVBreg_0(v *Value) bool {
  7149  	// match: (MOVBreg x:(MOVBload _ _))
  7150  	// cond:
  7151  	// result: (MOVWreg x)
  7152  	for {
  7153  		x := v.Args[0]
  7154  		if x.Op != OpARMMOVBload {
  7155  			break
  7156  		}
  7157  		_ = x.Args[1]
  7158  		v.reset(OpARMMOVWreg)
  7159  		v.AddArg(x)
  7160  		return true
  7161  	}
  7162  	// match: (MOVBreg (ANDconst [c] x))
  7163  	// cond: c & 0x80 == 0
  7164  	// result: (ANDconst [c&0x7f] x)
  7165  	for {
  7166  		v_0 := v.Args[0]
  7167  		if v_0.Op != OpARMANDconst {
  7168  			break
  7169  		}
  7170  		c := v_0.AuxInt
  7171  		x := v_0.Args[0]
  7172  		if !(c&0x80 == 0) {
  7173  			break
  7174  		}
  7175  		v.reset(OpARMANDconst)
  7176  		v.AuxInt = c & 0x7f
  7177  		v.AddArg(x)
  7178  		return true
  7179  	}
  7180  	// match: (MOVBreg x:(MOVBreg _))
  7181  	// cond:
  7182  	// result: (MOVWreg x)
  7183  	for {
  7184  		x := v.Args[0]
  7185  		if x.Op != OpARMMOVBreg {
  7186  			break
  7187  		}
  7188  		v.reset(OpARMMOVWreg)
  7189  		v.AddArg(x)
  7190  		return true
  7191  	}
  7192  	// match: (MOVBreg (MOVWconst [c]))
  7193  	// cond:
  7194  	// result: (MOVWconst [int64(int8(c))])
  7195  	for {
  7196  		v_0 := v.Args[0]
  7197  		if v_0.Op != OpARMMOVWconst {
  7198  			break
  7199  		}
  7200  		c := v_0.AuxInt
  7201  		v.reset(OpARMMOVWconst)
  7202  		v.AuxInt = int64(int8(c))
  7203  		return true
  7204  	}
  7205  	return false
  7206  }
  7207  func rewriteValueARM_OpARMMOVBstore_0(v *Value) bool {
  7208  	b := v.Block
  7209  	_ = b
  7210  	config := b.Func.Config
  7211  	_ = config
  7212  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7213  	// cond:
  7214  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  7215  	for {
  7216  		off1 := v.AuxInt
  7217  		sym := v.Aux
  7218  		_ = v.Args[2]
  7219  		v_0 := v.Args[0]
  7220  		if v_0.Op != OpARMADDconst {
  7221  			break
  7222  		}
  7223  		off2 := v_0.AuxInt
  7224  		ptr := v_0.Args[0]
  7225  		val := v.Args[1]
  7226  		mem := v.Args[2]
  7227  		v.reset(OpARMMOVBstore)
  7228  		v.AuxInt = off1 + off2
  7229  		v.Aux = sym
  7230  		v.AddArg(ptr)
  7231  		v.AddArg(val)
  7232  		v.AddArg(mem)
  7233  		return true
  7234  	}
  7235  	// match: (MOVBstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7236  	// cond:
  7237  	// result: (MOVBstore [off1-off2] {sym} ptr val mem)
  7238  	for {
  7239  		off1 := v.AuxInt
  7240  		sym := v.Aux
  7241  		_ = v.Args[2]
  7242  		v_0 := v.Args[0]
  7243  		if v_0.Op != OpARMSUBconst {
  7244  			break
  7245  		}
  7246  		off2 := v_0.AuxInt
  7247  		ptr := v_0.Args[0]
  7248  		val := v.Args[1]
  7249  		mem := v.Args[2]
  7250  		v.reset(OpARMMOVBstore)
  7251  		v.AuxInt = off1 - off2
  7252  		v.Aux = sym
  7253  		v.AddArg(ptr)
  7254  		v.AddArg(val)
  7255  		v.AddArg(mem)
  7256  		return true
  7257  	}
  7258  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7259  	// cond: canMergeSym(sym1,sym2)
  7260  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7261  	for {
  7262  		off1 := v.AuxInt
  7263  		sym1 := v.Aux
  7264  		_ = v.Args[2]
  7265  		v_0 := v.Args[0]
  7266  		if v_0.Op != OpARMMOVWaddr {
  7267  			break
  7268  		}
  7269  		off2 := v_0.AuxInt
  7270  		sym2 := v_0.Aux
  7271  		ptr := v_0.Args[0]
  7272  		val := v.Args[1]
  7273  		mem := v.Args[2]
  7274  		if !(canMergeSym(sym1, sym2)) {
  7275  			break
  7276  		}
  7277  		v.reset(OpARMMOVBstore)
  7278  		v.AuxInt = off1 + off2
  7279  		v.Aux = mergeSym(sym1, sym2)
  7280  		v.AddArg(ptr)
  7281  		v.AddArg(val)
  7282  		v.AddArg(mem)
  7283  		return true
  7284  	}
  7285  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  7286  	// cond:
  7287  	// result: (MOVBstore [off] {sym} ptr x mem)
  7288  	for {
  7289  		off := v.AuxInt
  7290  		sym := v.Aux
  7291  		_ = v.Args[2]
  7292  		ptr := v.Args[0]
  7293  		v_1 := v.Args[1]
  7294  		if v_1.Op != OpARMMOVBreg {
  7295  			break
  7296  		}
  7297  		x := v_1.Args[0]
  7298  		mem := v.Args[2]
  7299  		v.reset(OpARMMOVBstore)
  7300  		v.AuxInt = off
  7301  		v.Aux = sym
  7302  		v.AddArg(ptr)
  7303  		v.AddArg(x)
  7304  		v.AddArg(mem)
  7305  		return true
  7306  	}
  7307  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  7308  	// cond:
  7309  	// result: (MOVBstore [off] {sym} ptr x mem)
  7310  	for {
  7311  		off := v.AuxInt
  7312  		sym := v.Aux
  7313  		_ = v.Args[2]
  7314  		ptr := v.Args[0]
  7315  		v_1 := v.Args[1]
  7316  		if v_1.Op != OpARMMOVBUreg {
  7317  			break
  7318  		}
  7319  		x := v_1.Args[0]
  7320  		mem := v.Args[2]
  7321  		v.reset(OpARMMOVBstore)
  7322  		v.AuxInt = off
  7323  		v.Aux = sym
  7324  		v.AddArg(ptr)
  7325  		v.AddArg(x)
  7326  		v.AddArg(mem)
  7327  		return true
  7328  	}
  7329  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  7330  	// cond:
  7331  	// result: (MOVBstore [off] {sym} ptr x mem)
  7332  	for {
  7333  		off := v.AuxInt
  7334  		sym := v.Aux
  7335  		_ = v.Args[2]
  7336  		ptr := v.Args[0]
  7337  		v_1 := v.Args[1]
  7338  		if v_1.Op != OpARMMOVHreg {
  7339  			break
  7340  		}
  7341  		x := v_1.Args[0]
  7342  		mem := v.Args[2]
  7343  		v.reset(OpARMMOVBstore)
  7344  		v.AuxInt = off
  7345  		v.Aux = sym
  7346  		v.AddArg(ptr)
  7347  		v.AddArg(x)
  7348  		v.AddArg(mem)
  7349  		return true
  7350  	}
  7351  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  7352  	// cond:
  7353  	// result: (MOVBstore [off] {sym} ptr x mem)
  7354  	for {
  7355  		off := v.AuxInt
  7356  		sym := v.Aux
  7357  		_ = v.Args[2]
  7358  		ptr := v.Args[0]
  7359  		v_1 := v.Args[1]
  7360  		if v_1.Op != OpARMMOVHUreg {
  7361  			break
  7362  		}
  7363  		x := v_1.Args[0]
  7364  		mem := v.Args[2]
  7365  		v.reset(OpARMMOVBstore)
  7366  		v.AuxInt = off
  7367  		v.Aux = sym
  7368  		v.AddArg(ptr)
  7369  		v.AddArg(x)
  7370  		v.AddArg(mem)
  7371  		return true
  7372  	}
  7373  	// match: (MOVBstore [0] {sym} (ADD ptr idx) val mem)
  7374  	// cond: sym == nil && !config.nacl
  7375  	// result: (MOVBstoreidx ptr idx val mem)
  7376  	for {
  7377  		if v.AuxInt != 0 {
  7378  			break
  7379  		}
  7380  		sym := v.Aux
  7381  		_ = v.Args[2]
  7382  		v_0 := v.Args[0]
  7383  		if v_0.Op != OpARMADD {
  7384  			break
  7385  		}
  7386  		_ = v_0.Args[1]
  7387  		ptr := v_0.Args[0]
  7388  		idx := v_0.Args[1]
  7389  		val := v.Args[1]
  7390  		mem := v.Args[2]
  7391  		if !(sym == nil && !config.nacl) {
  7392  			break
  7393  		}
  7394  		v.reset(OpARMMOVBstoreidx)
  7395  		v.AddArg(ptr)
  7396  		v.AddArg(idx)
  7397  		v.AddArg(val)
  7398  		v.AddArg(mem)
  7399  		return true
  7400  	}
  7401  	return false
  7402  }
  7403  func rewriteValueARM_OpARMMOVBstoreidx_0(v *Value) bool {
  7404  	// match: (MOVBstoreidx ptr (MOVWconst [c]) val mem)
  7405  	// cond:
  7406  	// result: (MOVBstore [c] ptr val mem)
  7407  	for {
  7408  		_ = v.Args[3]
  7409  		ptr := v.Args[0]
  7410  		v_1 := v.Args[1]
  7411  		if v_1.Op != OpARMMOVWconst {
  7412  			break
  7413  		}
  7414  		c := v_1.AuxInt
  7415  		val := v.Args[2]
  7416  		mem := v.Args[3]
  7417  		v.reset(OpARMMOVBstore)
  7418  		v.AuxInt = c
  7419  		v.AddArg(ptr)
  7420  		v.AddArg(val)
  7421  		v.AddArg(mem)
  7422  		return true
  7423  	}
  7424  	// match: (MOVBstoreidx (MOVWconst [c]) ptr val mem)
  7425  	// cond:
  7426  	// result: (MOVBstore [c] ptr val mem)
  7427  	for {
  7428  		_ = v.Args[3]
  7429  		v_0 := v.Args[0]
  7430  		if v_0.Op != OpARMMOVWconst {
  7431  			break
  7432  		}
  7433  		c := v_0.AuxInt
  7434  		ptr := v.Args[1]
  7435  		val := v.Args[2]
  7436  		mem := v.Args[3]
  7437  		v.reset(OpARMMOVBstore)
  7438  		v.AuxInt = c
  7439  		v.AddArg(ptr)
  7440  		v.AddArg(val)
  7441  		v.AddArg(mem)
  7442  		return true
  7443  	}
  7444  	return false
  7445  }
  7446  func rewriteValueARM_OpARMMOVDload_0(v *Value) bool {
  7447  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  7448  	// cond:
  7449  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  7450  	for {
  7451  		off1 := v.AuxInt
  7452  		sym := v.Aux
  7453  		_ = v.Args[1]
  7454  		v_0 := v.Args[0]
  7455  		if v_0.Op != OpARMADDconst {
  7456  			break
  7457  		}
  7458  		off2 := v_0.AuxInt
  7459  		ptr := v_0.Args[0]
  7460  		mem := v.Args[1]
  7461  		v.reset(OpARMMOVDload)
  7462  		v.AuxInt = off1 + off2
  7463  		v.Aux = sym
  7464  		v.AddArg(ptr)
  7465  		v.AddArg(mem)
  7466  		return true
  7467  	}
  7468  	// match: (MOVDload [off1] {sym} (SUBconst [off2] ptr) mem)
  7469  	// cond:
  7470  	// result: (MOVDload [off1-off2] {sym} ptr mem)
  7471  	for {
  7472  		off1 := v.AuxInt
  7473  		sym := v.Aux
  7474  		_ = v.Args[1]
  7475  		v_0 := v.Args[0]
  7476  		if v_0.Op != OpARMSUBconst {
  7477  			break
  7478  		}
  7479  		off2 := v_0.AuxInt
  7480  		ptr := v_0.Args[0]
  7481  		mem := v.Args[1]
  7482  		v.reset(OpARMMOVDload)
  7483  		v.AuxInt = off1 - off2
  7484  		v.Aux = sym
  7485  		v.AddArg(ptr)
  7486  		v.AddArg(mem)
  7487  		return true
  7488  	}
  7489  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7490  	// cond: canMergeSym(sym1,sym2)
  7491  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7492  	for {
  7493  		off1 := v.AuxInt
  7494  		sym1 := v.Aux
  7495  		_ = v.Args[1]
  7496  		v_0 := v.Args[0]
  7497  		if v_0.Op != OpARMMOVWaddr {
  7498  			break
  7499  		}
  7500  		off2 := v_0.AuxInt
  7501  		sym2 := v_0.Aux
  7502  		ptr := v_0.Args[0]
  7503  		mem := v.Args[1]
  7504  		if !(canMergeSym(sym1, sym2)) {
  7505  			break
  7506  		}
  7507  		v.reset(OpARMMOVDload)
  7508  		v.AuxInt = off1 + off2
  7509  		v.Aux = mergeSym(sym1, sym2)
  7510  		v.AddArg(ptr)
  7511  		v.AddArg(mem)
  7512  		return true
  7513  	}
  7514  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  7515  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7516  	// result: x
  7517  	for {
  7518  		off := v.AuxInt
  7519  		sym := v.Aux
  7520  		_ = v.Args[1]
  7521  		ptr := v.Args[0]
  7522  		v_1 := v.Args[1]
  7523  		if v_1.Op != OpARMMOVDstore {
  7524  			break
  7525  		}
  7526  		off2 := v_1.AuxInt
  7527  		sym2 := v_1.Aux
  7528  		_ = v_1.Args[2]
  7529  		ptr2 := v_1.Args[0]
  7530  		x := v_1.Args[1]
  7531  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7532  			break
  7533  		}
  7534  		v.reset(OpCopy)
  7535  		v.Type = x.Type
  7536  		v.AddArg(x)
  7537  		return true
  7538  	}
  7539  	return false
  7540  }
  7541  func rewriteValueARM_OpARMMOVDstore_0(v *Value) bool {
  7542  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7543  	// cond:
  7544  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  7545  	for {
  7546  		off1 := v.AuxInt
  7547  		sym := v.Aux
  7548  		_ = v.Args[2]
  7549  		v_0 := v.Args[0]
  7550  		if v_0.Op != OpARMADDconst {
  7551  			break
  7552  		}
  7553  		off2 := v_0.AuxInt
  7554  		ptr := v_0.Args[0]
  7555  		val := v.Args[1]
  7556  		mem := v.Args[2]
  7557  		v.reset(OpARMMOVDstore)
  7558  		v.AuxInt = off1 + off2
  7559  		v.Aux = sym
  7560  		v.AddArg(ptr)
  7561  		v.AddArg(val)
  7562  		v.AddArg(mem)
  7563  		return true
  7564  	}
  7565  	// match: (MOVDstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7566  	// cond:
  7567  	// result: (MOVDstore [off1-off2] {sym} ptr val mem)
  7568  	for {
  7569  		off1 := v.AuxInt
  7570  		sym := v.Aux
  7571  		_ = v.Args[2]
  7572  		v_0 := v.Args[0]
  7573  		if v_0.Op != OpARMSUBconst {
  7574  			break
  7575  		}
  7576  		off2 := v_0.AuxInt
  7577  		ptr := v_0.Args[0]
  7578  		val := v.Args[1]
  7579  		mem := v.Args[2]
  7580  		v.reset(OpARMMOVDstore)
  7581  		v.AuxInt = off1 - off2
  7582  		v.Aux = sym
  7583  		v.AddArg(ptr)
  7584  		v.AddArg(val)
  7585  		v.AddArg(mem)
  7586  		return true
  7587  	}
  7588  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7589  	// cond: canMergeSym(sym1,sym2)
  7590  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7591  	for {
  7592  		off1 := v.AuxInt
  7593  		sym1 := v.Aux
  7594  		_ = v.Args[2]
  7595  		v_0 := v.Args[0]
  7596  		if v_0.Op != OpARMMOVWaddr {
  7597  			break
  7598  		}
  7599  		off2 := v_0.AuxInt
  7600  		sym2 := v_0.Aux
  7601  		ptr := v_0.Args[0]
  7602  		val := v.Args[1]
  7603  		mem := v.Args[2]
  7604  		if !(canMergeSym(sym1, sym2)) {
  7605  			break
  7606  		}
  7607  		v.reset(OpARMMOVDstore)
  7608  		v.AuxInt = off1 + off2
  7609  		v.Aux = mergeSym(sym1, sym2)
  7610  		v.AddArg(ptr)
  7611  		v.AddArg(val)
  7612  		v.AddArg(mem)
  7613  		return true
  7614  	}
  7615  	return false
  7616  }
  7617  func rewriteValueARM_OpARMMOVFload_0(v *Value) bool {
  7618  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  7619  	// cond:
  7620  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  7621  	for {
  7622  		off1 := v.AuxInt
  7623  		sym := v.Aux
  7624  		_ = v.Args[1]
  7625  		v_0 := v.Args[0]
  7626  		if v_0.Op != OpARMADDconst {
  7627  			break
  7628  		}
  7629  		off2 := v_0.AuxInt
  7630  		ptr := v_0.Args[0]
  7631  		mem := v.Args[1]
  7632  		v.reset(OpARMMOVFload)
  7633  		v.AuxInt = off1 + off2
  7634  		v.Aux = sym
  7635  		v.AddArg(ptr)
  7636  		v.AddArg(mem)
  7637  		return true
  7638  	}
  7639  	// match: (MOVFload [off1] {sym} (SUBconst [off2] ptr) mem)
  7640  	// cond:
  7641  	// result: (MOVFload [off1-off2] {sym} ptr mem)
  7642  	for {
  7643  		off1 := v.AuxInt
  7644  		sym := v.Aux
  7645  		_ = v.Args[1]
  7646  		v_0 := v.Args[0]
  7647  		if v_0.Op != OpARMSUBconst {
  7648  			break
  7649  		}
  7650  		off2 := v_0.AuxInt
  7651  		ptr := v_0.Args[0]
  7652  		mem := v.Args[1]
  7653  		v.reset(OpARMMOVFload)
  7654  		v.AuxInt = off1 - off2
  7655  		v.Aux = sym
  7656  		v.AddArg(ptr)
  7657  		v.AddArg(mem)
  7658  		return true
  7659  	}
  7660  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7661  	// cond: canMergeSym(sym1,sym2)
  7662  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7663  	for {
  7664  		off1 := v.AuxInt
  7665  		sym1 := v.Aux
  7666  		_ = v.Args[1]
  7667  		v_0 := v.Args[0]
  7668  		if v_0.Op != OpARMMOVWaddr {
  7669  			break
  7670  		}
  7671  		off2 := v_0.AuxInt
  7672  		sym2 := v_0.Aux
  7673  		ptr := v_0.Args[0]
  7674  		mem := v.Args[1]
  7675  		if !(canMergeSym(sym1, sym2)) {
  7676  			break
  7677  		}
  7678  		v.reset(OpARMMOVFload)
  7679  		v.AuxInt = off1 + off2
  7680  		v.Aux = mergeSym(sym1, sym2)
  7681  		v.AddArg(ptr)
  7682  		v.AddArg(mem)
  7683  		return true
  7684  	}
  7685  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  7686  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7687  	// result: x
  7688  	for {
  7689  		off := v.AuxInt
  7690  		sym := v.Aux
  7691  		_ = v.Args[1]
  7692  		ptr := v.Args[0]
  7693  		v_1 := v.Args[1]
  7694  		if v_1.Op != OpARMMOVFstore {
  7695  			break
  7696  		}
  7697  		off2 := v_1.AuxInt
  7698  		sym2 := v_1.Aux
  7699  		_ = v_1.Args[2]
  7700  		ptr2 := v_1.Args[0]
  7701  		x := v_1.Args[1]
  7702  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7703  			break
  7704  		}
  7705  		v.reset(OpCopy)
  7706  		v.Type = x.Type
  7707  		v.AddArg(x)
  7708  		return true
  7709  	}
  7710  	return false
  7711  }
  7712  func rewriteValueARM_OpARMMOVFstore_0(v *Value) bool {
  7713  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7714  	// cond:
  7715  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  7716  	for {
  7717  		off1 := v.AuxInt
  7718  		sym := v.Aux
  7719  		_ = v.Args[2]
  7720  		v_0 := v.Args[0]
  7721  		if v_0.Op != OpARMADDconst {
  7722  			break
  7723  		}
  7724  		off2 := v_0.AuxInt
  7725  		ptr := v_0.Args[0]
  7726  		val := v.Args[1]
  7727  		mem := v.Args[2]
  7728  		v.reset(OpARMMOVFstore)
  7729  		v.AuxInt = off1 + off2
  7730  		v.Aux = sym
  7731  		v.AddArg(ptr)
  7732  		v.AddArg(val)
  7733  		v.AddArg(mem)
  7734  		return true
  7735  	}
  7736  	// match: (MOVFstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7737  	// cond:
  7738  	// result: (MOVFstore [off1-off2] {sym} ptr val mem)
  7739  	for {
  7740  		off1 := v.AuxInt
  7741  		sym := v.Aux
  7742  		_ = v.Args[2]
  7743  		v_0 := v.Args[0]
  7744  		if v_0.Op != OpARMSUBconst {
  7745  			break
  7746  		}
  7747  		off2 := v_0.AuxInt
  7748  		ptr := v_0.Args[0]
  7749  		val := v.Args[1]
  7750  		mem := v.Args[2]
  7751  		v.reset(OpARMMOVFstore)
  7752  		v.AuxInt = off1 - off2
  7753  		v.Aux = sym
  7754  		v.AddArg(ptr)
  7755  		v.AddArg(val)
  7756  		v.AddArg(mem)
  7757  		return true
  7758  	}
  7759  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7760  	// cond: canMergeSym(sym1,sym2)
  7761  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7762  	for {
  7763  		off1 := v.AuxInt
  7764  		sym1 := v.Aux
  7765  		_ = v.Args[2]
  7766  		v_0 := v.Args[0]
  7767  		if v_0.Op != OpARMMOVWaddr {
  7768  			break
  7769  		}
  7770  		off2 := v_0.AuxInt
  7771  		sym2 := v_0.Aux
  7772  		ptr := v_0.Args[0]
  7773  		val := v.Args[1]
  7774  		mem := v.Args[2]
  7775  		if !(canMergeSym(sym1, sym2)) {
  7776  			break
  7777  		}
  7778  		v.reset(OpARMMOVFstore)
  7779  		v.AuxInt = off1 + off2
  7780  		v.Aux = mergeSym(sym1, sym2)
  7781  		v.AddArg(ptr)
  7782  		v.AddArg(val)
  7783  		v.AddArg(mem)
  7784  		return true
  7785  	}
  7786  	return false
  7787  }
  7788  func rewriteValueARM_OpARMMOVHUload_0(v *Value) bool {
  7789  	b := v.Block
  7790  	_ = b
  7791  	config := b.Func.Config
  7792  	_ = config
  7793  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  7794  	// cond:
  7795  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  7796  	for {
  7797  		off1 := v.AuxInt
  7798  		sym := v.Aux
  7799  		_ = v.Args[1]
  7800  		v_0 := v.Args[0]
  7801  		if v_0.Op != OpARMADDconst {
  7802  			break
  7803  		}
  7804  		off2 := v_0.AuxInt
  7805  		ptr := v_0.Args[0]
  7806  		mem := v.Args[1]
  7807  		v.reset(OpARMMOVHUload)
  7808  		v.AuxInt = off1 + off2
  7809  		v.Aux = sym
  7810  		v.AddArg(ptr)
  7811  		v.AddArg(mem)
  7812  		return true
  7813  	}
  7814  	// match: (MOVHUload [off1] {sym} (SUBconst [off2] ptr) mem)
  7815  	// cond:
  7816  	// result: (MOVHUload [off1-off2] {sym} ptr mem)
  7817  	for {
  7818  		off1 := v.AuxInt
  7819  		sym := v.Aux
  7820  		_ = v.Args[1]
  7821  		v_0 := v.Args[0]
  7822  		if v_0.Op != OpARMSUBconst {
  7823  			break
  7824  		}
  7825  		off2 := v_0.AuxInt
  7826  		ptr := v_0.Args[0]
  7827  		mem := v.Args[1]
  7828  		v.reset(OpARMMOVHUload)
  7829  		v.AuxInt = off1 - off2
  7830  		v.Aux = sym
  7831  		v.AddArg(ptr)
  7832  		v.AddArg(mem)
  7833  		return true
  7834  	}
  7835  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7836  	// cond: canMergeSym(sym1,sym2)
  7837  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7838  	for {
  7839  		off1 := v.AuxInt
  7840  		sym1 := v.Aux
  7841  		_ = v.Args[1]
  7842  		v_0 := v.Args[0]
  7843  		if v_0.Op != OpARMMOVWaddr {
  7844  			break
  7845  		}
  7846  		off2 := v_0.AuxInt
  7847  		sym2 := v_0.Aux
  7848  		ptr := v_0.Args[0]
  7849  		mem := v.Args[1]
  7850  		if !(canMergeSym(sym1, sym2)) {
  7851  			break
  7852  		}
  7853  		v.reset(OpARMMOVHUload)
  7854  		v.AuxInt = off1 + off2
  7855  		v.Aux = mergeSym(sym1, sym2)
  7856  		v.AddArg(ptr)
  7857  		v.AddArg(mem)
  7858  		return true
  7859  	}
  7860  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  7861  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7862  	// result: (MOVHUreg x)
  7863  	for {
  7864  		off := v.AuxInt
  7865  		sym := v.Aux
  7866  		_ = v.Args[1]
  7867  		ptr := v.Args[0]
  7868  		v_1 := v.Args[1]
  7869  		if v_1.Op != OpARMMOVHstore {
  7870  			break
  7871  		}
  7872  		off2 := v_1.AuxInt
  7873  		sym2 := v_1.Aux
  7874  		_ = v_1.Args[2]
  7875  		ptr2 := v_1.Args[0]
  7876  		x := v_1.Args[1]
  7877  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7878  			break
  7879  		}
  7880  		v.reset(OpARMMOVHUreg)
  7881  		v.AddArg(x)
  7882  		return true
  7883  	}
  7884  	// match: (MOVHUload [0] {sym} (ADD ptr idx) mem)
  7885  	// cond: sym == nil && !config.nacl
  7886  	// result: (MOVHUloadidx ptr idx mem)
  7887  	for {
  7888  		if v.AuxInt != 0 {
  7889  			break
  7890  		}
  7891  		sym := v.Aux
  7892  		_ = v.Args[1]
  7893  		v_0 := v.Args[0]
  7894  		if v_0.Op != OpARMADD {
  7895  			break
  7896  		}
  7897  		_ = v_0.Args[1]
  7898  		ptr := v_0.Args[0]
  7899  		idx := v_0.Args[1]
  7900  		mem := v.Args[1]
  7901  		if !(sym == nil && !config.nacl) {
  7902  			break
  7903  		}
  7904  		v.reset(OpARMMOVHUloadidx)
  7905  		v.AddArg(ptr)
  7906  		v.AddArg(idx)
  7907  		v.AddArg(mem)
  7908  		return true
  7909  	}
  7910  	return false
  7911  }
  7912  func rewriteValueARM_OpARMMOVHUloadidx_0(v *Value) bool {
  7913  	// match: (MOVHUloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  7914  	// cond: isSamePtr(ptr, ptr2)
  7915  	// result: (MOVHUreg x)
  7916  	for {
  7917  		_ = v.Args[2]
  7918  		ptr := v.Args[0]
  7919  		idx := v.Args[1]
  7920  		v_2 := v.Args[2]
  7921  		if v_2.Op != OpARMMOVHstoreidx {
  7922  			break
  7923  		}
  7924  		_ = v_2.Args[3]
  7925  		ptr2 := v_2.Args[0]
  7926  		if idx != v_2.Args[1] {
  7927  			break
  7928  		}
  7929  		x := v_2.Args[2]
  7930  		if !(isSamePtr(ptr, ptr2)) {
  7931  			break
  7932  		}
  7933  		v.reset(OpARMMOVHUreg)
  7934  		v.AddArg(x)
  7935  		return true
  7936  	}
  7937  	// match: (MOVHUloadidx ptr (MOVWconst [c]) mem)
  7938  	// cond:
  7939  	// result: (MOVHUload [c] ptr mem)
  7940  	for {
  7941  		_ = v.Args[2]
  7942  		ptr := v.Args[0]
  7943  		v_1 := v.Args[1]
  7944  		if v_1.Op != OpARMMOVWconst {
  7945  			break
  7946  		}
  7947  		c := v_1.AuxInt
  7948  		mem := v.Args[2]
  7949  		v.reset(OpARMMOVHUload)
  7950  		v.AuxInt = c
  7951  		v.AddArg(ptr)
  7952  		v.AddArg(mem)
  7953  		return true
  7954  	}
  7955  	// match: (MOVHUloadidx (MOVWconst [c]) ptr mem)
  7956  	// cond:
  7957  	// result: (MOVHUload [c] ptr mem)
  7958  	for {
  7959  		_ = v.Args[2]
  7960  		v_0 := v.Args[0]
  7961  		if v_0.Op != OpARMMOVWconst {
  7962  			break
  7963  		}
  7964  		c := v_0.AuxInt
  7965  		ptr := v.Args[1]
  7966  		mem := v.Args[2]
  7967  		v.reset(OpARMMOVHUload)
  7968  		v.AuxInt = c
  7969  		v.AddArg(ptr)
  7970  		v.AddArg(mem)
  7971  		return true
  7972  	}
  7973  	return false
  7974  }
  7975  func rewriteValueARM_OpARMMOVHUreg_0(v *Value) bool {
  7976  	// match: (MOVHUreg x:(MOVBUload _ _))
  7977  	// cond:
  7978  	// result: (MOVWreg x)
  7979  	for {
  7980  		x := v.Args[0]
  7981  		if x.Op != OpARMMOVBUload {
  7982  			break
  7983  		}
  7984  		_ = x.Args[1]
  7985  		v.reset(OpARMMOVWreg)
  7986  		v.AddArg(x)
  7987  		return true
  7988  	}
  7989  	// match: (MOVHUreg x:(MOVHUload _ _))
  7990  	// cond:
  7991  	// result: (MOVWreg x)
  7992  	for {
  7993  		x := v.Args[0]
  7994  		if x.Op != OpARMMOVHUload {
  7995  			break
  7996  		}
  7997  		_ = x.Args[1]
  7998  		v.reset(OpARMMOVWreg)
  7999  		v.AddArg(x)
  8000  		return true
  8001  	}
  8002  	// match: (MOVHUreg (ANDconst [c] x))
  8003  	// cond:
  8004  	// result: (ANDconst [c&0xffff] x)
  8005  	for {
  8006  		v_0 := v.Args[0]
  8007  		if v_0.Op != OpARMANDconst {
  8008  			break
  8009  		}
  8010  		c := v_0.AuxInt
  8011  		x := v_0.Args[0]
  8012  		v.reset(OpARMANDconst)
  8013  		v.AuxInt = c & 0xffff
  8014  		v.AddArg(x)
  8015  		return true
  8016  	}
  8017  	// match: (MOVHUreg x:(MOVBUreg _))
  8018  	// cond:
  8019  	// result: (MOVWreg x)
  8020  	for {
  8021  		x := v.Args[0]
  8022  		if x.Op != OpARMMOVBUreg {
  8023  			break
  8024  		}
  8025  		v.reset(OpARMMOVWreg)
  8026  		v.AddArg(x)
  8027  		return true
  8028  	}
  8029  	// match: (MOVHUreg x:(MOVHUreg _))
  8030  	// cond:
  8031  	// result: (MOVWreg x)
  8032  	for {
  8033  		x := v.Args[0]
  8034  		if x.Op != OpARMMOVHUreg {
  8035  			break
  8036  		}
  8037  		v.reset(OpARMMOVWreg)
  8038  		v.AddArg(x)
  8039  		return true
  8040  	}
  8041  	// match: (MOVHUreg (MOVWconst [c]))
  8042  	// cond:
  8043  	// result: (MOVWconst [int64(uint16(c))])
  8044  	for {
  8045  		v_0 := v.Args[0]
  8046  		if v_0.Op != OpARMMOVWconst {
  8047  			break
  8048  		}
  8049  		c := v_0.AuxInt
  8050  		v.reset(OpARMMOVWconst)
  8051  		v.AuxInt = int64(uint16(c))
  8052  		return true
  8053  	}
  8054  	return false
  8055  }
  8056  func rewriteValueARM_OpARMMOVHload_0(v *Value) bool {
  8057  	b := v.Block
  8058  	_ = b
  8059  	config := b.Func.Config
  8060  	_ = config
  8061  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  8062  	// cond:
  8063  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  8064  	for {
  8065  		off1 := v.AuxInt
  8066  		sym := v.Aux
  8067  		_ = v.Args[1]
  8068  		v_0 := v.Args[0]
  8069  		if v_0.Op != OpARMADDconst {
  8070  			break
  8071  		}
  8072  		off2 := v_0.AuxInt
  8073  		ptr := v_0.Args[0]
  8074  		mem := v.Args[1]
  8075  		v.reset(OpARMMOVHload)
  8076  		v.AuxInt = off1 + off2
  8077  		v.Aux = sym
  8078  		v.AddArg(ptr)
  8079  		v.AddArg(mem)
  8080  		return true
  8081  	}
  8082  	// match: (MOVHload [off1] {sym} (SUBconst [off2] ptr) mem)
  8083  	// cond:
  8084  	// result: (MOVHload [off1-off2] {sym} ptr mem)
  8085  	for {
  8086  		off1 := v.AuxInt
  8087  		sym := v.Aux
  8088  		_ = v.Args[1]
  8089  		v_0 := v.Args[0]
  8090  		if v_0.Op != OpARMSUBconst {
  8091  			break
  8092  		}
  8093  		off2 := v_0.AuxInt
  8094  		ptr := v_0.Args[0]
  8095  		mem := v.Args[1]
  8096  		v.reset(OpARMMOVHload)
  8097  		v.AuxInt = off1 - off2
  8098  		v.Aux = sym
  8099  		v.AddArg(ptr)
  8100  		v.AddArg(mem)
  8101  		return true
  8102  	}
  8103  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  8104  	// cond: canMergeSym(sym1,sym2)
  8105  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  8106  	for {
  8107  		off1 := v.AuxInt
  8108  		sym1 := v.Aux
  8109  		_ = v.Args[1]
  8110  		v_0 := v.Args[0]
  8111  		if v_0.Op != OpARMMOVWaddr {
  8112  			break
  8113  		}
  8114  		off2 := v_0.AuxInt
  8115  		sym2 := v_0.Aux
  8116  		ptr := v_0.Args[0]
  8117  		mem := v.Args[1]
  8118  		if !(canMergeSym(sym1, sym2)) {
  8119  			break
  8120  		}
  8121  		v.reset(OpARMMOVHload)
  8122  		v.AuxInt = off1 + off2
  8123  		v.Aux = mergeSym(sym1, sym2)
  8124  		v.AddArg(ptr)
  8125  		v.AddArg(mem)
  8126  		return true
  8127  	}
  8128  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  8129  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  8130  	// result: (MOVHreg x)
  8131  	for {
  8132  		off := v.AuxInt
  8133  		sym := v.Aux
  8134  		_ = v.Args[1]
  8135  		ptr := v.Args[0]
  8136  		v_1 := v.Args[1]
  8137  		if v_1.Op != OpARMMOVHstore {
  8138  			break
  8139  		}
  8140  		off2 := v_1.AuxInt
  8141  		sym2 := v_1.Aux
  8142  		_ = v_1.Args[2]
  8143  		ptr2 := v_1.Args[0]
  8144  		x := v_1.Args[1]
  8145  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  8146  			break
  8147  		}
  8148  		v.reset(OpARMMOVHreg)
  8149  		v.AddArg(x)
  8150  		return true
  8151  	}
  8152  	// match: (MOVHload [0] {sym} (ADD ptr idx) mem)
  8153  	// cond: sym == nil && !config.nacl
  8154  	// result: (MOVHloadidx ptr idx mem)
  8155  	for {
  8156  		if v.AuxInt != 0 {
  8157  			break
  8158  		}
  8159  		sym := v.Aux
  8160  		_ = v.Args[1]
  8161  		v_0 := v.Args[0]
  8162  		if v_0.Op != OpARMADD {
  8163  			break
  8164  		}
  8165  		_ = v_0.Args[1]
  8166  		ptr := v_0.Args[0]
  8167  		idx := v_0.Args[1]
  8168  		mem := v.Args[1]
  8169  		if !(sym == nil && !config.nacl) {
  8170  			break
  8171  		}
  8172  		v.reset(OpARMMOVHloadidx)
  8173  		v.AddArg(ptr)
  8174  		v.AddArg(idx)
  8175  		v.AddArg(mem)
  8176  		return true
  8177  	}
  8178  	return false
  8179  }
  8180  func rewriteValueARM_OpARMMOVHloadidx_0(v *Value) bool {
  8181  	// match: (MOVHloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  8182  	// cond: isSamePtr(ptr, ptr2)
  8183  	// result: (MOVHreg x)
  8184  	for {
  8185  		_ = v.Args[2]
  8186  		ptr := v.Args[0]
  8187  		idx := v.Args[1]
  8188  		v_2 := v.Args[2]
  8189  		if v_2.Op != OpARMMOVHstoreidx {
  8190  			break
  8191  		}
  8192  		_ = v_2.Args[3]
  8193  		ptr2 := v_2.Args[0]
  8194  		if idx != v_2.Args[1] {
  8195  			break
  8196  		}
  8197  		x := v_2.Args[2]
  8198  		if !(isSamePtr(ptr, ptr2)) {
  8199  			break
  8200  		}
  8201  		v.reset(OpARMMOVHreg)
  8202  		v.AddArg(x)
  8203  		return true
  8204  	}
  8205  	// match: (MOVHloadidx ptr (MOVWconst [c]) mem)
  8206  	// cond:
  8207  	// result: (MOVHload [c] ptr mem)
  8208  	for {
  8209  		_ = v.Args[2]
  8210  		ptr := v.Args[0]
  8211  		v_1 := v.Args[1]
  8212  		if v_1.Op != OpARMMOVWconst {
  8213  			break
  8214  		}
  8215  		c := v_1.AuxInt
  8216  		mem := v.Args[2]
  8217  		v.reset(OpARMMOVHload)
  8218  		v.AuxInt = c
  8219  		v.AddArg(ptr)
  8220  		v.AddArg(mem)
  8221  		return true
  8222  	}
  8223  	// match: (MOVHloadidx (MOVWconst [c]) ptr mem)
  8224  	// cond:
  8225  	// result: (MOVHload [c] ptr mem)
  8226  	for {
  8227  		_ = v.Args[2]
  8228  		v_0 := v.Args[0]
  8229  		if v_0.Op != OpARMMOVWconst {
  8230  			break
  8231  		}
  8232  		c := v_0.AuxInt
  8233  		ptr := v.Args[1]
  8234  		mem := v.Args[2]
  8235  		v.reset(OpARMMOVHload)
  8236  		v.AuxInt = c
  8237  		v.AddArg(ptr)
  8238  		v.AddArg(mem)
  8239  		return true
  8240  	}
  8241  	return false
  8242  }
  8243  func rewriteValueARM_OpARMMOVHreg_0(v *Value) bool {
  8244  	// match: (MOVHreg x:(MOVBload _ _))
  8245  	// cond:
  8246  	// result: (MOVWreg x)
  8247  	for {
  8248  		x := v.Args[0]
  8249  		if x.Op != OpARMMOVBload {
  8250  			break
  8251  		}
  8252  		_ = x.Args[1]
  8253  		v.reset(OpARMMOVWreg)
  8254  		v.AddArg(x)
  8255  		return true
  8256  	}
  8257  	// match: (MOVHreg x:(MOVBUload _ _))
  8258  	// cond:
  8259  	// result: (MOVWreg x)
  8260  	for {
  8261  		x := v.Args[0]
  8262  		if x.Op != OpARMMOVBUload {
  8263  			break
  8264  		}
  8265  		_ = x.Args[1]
  8266  		v.reset(OpARMMOVWreg)
  8267  		v.AddArg(x)
  8268  		return true
  8269  	}
  8270  	// match: (MOVHreg x:(MOVHload _ _))
  8271  	// cond:
  8272  	// result: (MOVWreg x)
  8273  	for {
  8274  		x := v.Args[0]
  8275  		if x.Op != OpARMMOVHload {
  8276  			break
  8277  		}
  8278  		_ = x.Args[1]
  8279  		v.reset(OpARMMOVWreg)
  8280  		v.AddArg(x)
  8281  		return true
  8282  	}
  8283  	// match: (MOVHreg (ANDconst [c] x))
  8284  	// cond: c & 0x8000 == 0
  8285  	// result: (ANDconst [c&0x7fff] x)
  8286  	for {
  8287  		v_0 := v.Args[0]
  8288  		if v_0.Op != OpARMANDconst {
  8289  			break
  8290  		}
  8291  		c := v_0.AuxInt
  8292  		x := v_0.Args[0]
  8293  		if !(c&0x8000 == 0) {
  8294  			break
  8295  		}
  8296  		v.reset(OpARMANDconst)
  8297  		v.AuxInt = c & 0x7fff
  8298  		v.AddArg(x)
  8299  		return true
  8300  	}
  8301  	// match: (MOVHreg x:(MOVBreg _))
  8302  	// cond:
  8303  	// result: (MOVWreg x)
  8304  	for {
  8305  		x := v.Args[0]
  8306  		if x.Op != OpARMMOVBreg {
  8307  			break
  8308  		}
  8309  		v.reset(OpARMMOVWreg)
  8310  		v.AddArg(x)
  8311  		return true
  8312  	}
  8313  	// match: (MOVHreg x:(MOVBUreg _))
  8314  	// cond:
  8315  	// result: (MOVWreg x)
  8316  	for {
  8317  		x := v.Args[0]
  8318  		if x.Op != OpARMMOVBUreg {
  8319  			break
  8320  		}
  8321  		v.reset(OpARMMOVWreg)
  8322  		v.AddArg(x)
  8323  		return true
  8324  	}
  8325  	// match: (MOVHreg x:(MOVHreg _))
  8326  	// cond:
  8327  	// result: (MOVWreg x)
  8328  	for {
  8329  		x := v.Args[0]
  8330  		if x.Op != OpARMMOVHreg {
  8331  			break
  8332  		}
  8333  		v.reset(OpARMMOVWreg)
  8334  		v.AddArg(x)
  8335  		return true
  8336  	}
  8337  	// match: (MOVHreg (MOVWconst [c]))
  8338  	// cond:
  8339  	// result: (MOVWconst [int64(int16(c))])
  8340  	for {
  8341  		v_0 := v.Args[0]
  8342  		if v_0.Op != OpARMMOVWconst {
  8343  			break
  8344  		}
  8345  		c := v_0.AuxInt
  8346  		v.reset(OpARMMOVWconst)
  8347  		v.AuxInt = int64(int16(c))
  8348  		return true
  8349  	}
  8350  	return false
  8351  }
  8352  func rewriteValueARM_OpARMMOVHstore_0(v *Value) bool {
  8353  	b := v.Block
  8354  	_ = b
  8355  	config := b.Func.Config
  8356  	_ = config
  8357  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  8358  	// cond:
  8359  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  8360  	for {
  8361  		off1 := v.AuxInt
  8362  		sym := v.Aux
  8363  		_ = v.Args[2]
  8364  		v_0 := v.Args[0]
  8365  		if v_0.Op != OpARMADDconst {
  8366  			break
  8367  		}
  8368  		off2 := v_0.AuxInt
  8369  		ptr := v_0.Args[0]
  8370  		val := v.Args[1]
  8371  		mem := v.Args[2]
  8372  		v.reset(OpARMMOVHstore)
  8373  		v.AuxInt = off1 + off2
  8374  		v.Aux = sym
  8375  		v.AddArg(ptr)
  8376  		v.AddArg(val)
  8377  		v.AddArg(mem)
  8378  		return true
  8379  	}
  8380  	// match: (MOVHstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  8381  	// cond:
  8382  	// result: (MOVHstore [off1-off2] {sym} ptr val mem)
  8383  	for {
  8384  		off1 := v.AuxInt
  8385  		sym := v.Aux
  8386  		_ = v.Args[2]
  8387  		v_0 := v.Args[0]
  8388  		if v_0.Op != OpARMSUBconst {
  8389  			break
  8390  		}
  8391  		off2 := v_0.AuxInt
  8392  		ptr := v_0.Args[0]
  8393  		val := v.Args[1]
  8394  		mem := v.Args[2]
  8395  		v.reset(OpARMMOVHstore)
  8396  		v.AuxInt = off1 - off2
  8397  		v.Aux = sym
  8398  		v.AddArg(ptr)
  8399  		v.AddArg(val)
  8400  		v.AddArg(mem)
  8401  		return true
  8402  	}
  8403  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  8404  	// cond: canMergeSym(sym1,sym2)
  8405  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  8406  	for {
  8407  		off1 := v.AuxInt
  8408  		sym1 := v.Aux
  8409  		_ = v.Args[2]
  8410  		v_0 := v.Args[0]
  8411  		if v_0.Op != OpARMMOVWaddr {
  8412  			break
  8413  		}
  8414  		off2 := v_0.AuxInt
  8415  		sym2 := v_0.Aux
  8416  		ptr := v_0.Args[0]
  8417  		val := v.Args[1]
  8418  		mem := v.Args[2]
  8419  		if !(canMergeSym(sym1, sym2)) {
  8420  			break
  8421  		}
  8422  		v.reset(OpARMMOVHstore)
  8423  		v.AuxInt = off1 + off2
  8424  		v.Aux = mergeSym(sym1, sym2)
  8425  		v.AddArg(ptr)
  8426  		v.AddArg(val)
  8427  		v.AddArg(mem)
  8428  		return true
  8429  	}
  8430  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  8431  	// cond:
  8432  	// result: (MOVHstore [off] {sym} ptr x mem)
  8433  	for {
  8434  		off := v.AuxInt
  8435  		sym := v.Aux
  8436  		_ = v.Args[2]
  8437  		ptr := v.Args[0]
  8438  		v_1 := v.Args[1]
  8439  		if v_1.Op != OpARMMOVHreg {
  8440  			break
  8441  		}
  8442  		x := v_1.Args[0]
  8443  		mem := v.Args[2]
  8444  		v.reset(OpARMMOVHstore)
  8445  		v.AuxInt = off
  8446  		v.Aux = sym
  8447  		v.AddArg(ptr)
  8448  		v.AddArg(x)
  8449  		v.AddArg(mem)
  8450  		return true
  8451  	}
  8452  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  8453  	// cond:
  8454  	// result: (MOVHstore [off] {sym} ptr x mem)
  8455  	for {
  8456  		off := v.AuxInt
  8457  		sym := v.Aux
  8458  		_ = v.Args[2]
  8459  		ptr := v.Args[0]
  8460  		v_1 := v.Args[1]
  8461  		if v_1.Op != OpARMMOVHUreg {
  8462  			break
  8463  		}
  8464  		x := v_1.Args[0]
  8465  		mem := v.Args[2]
  8466  		v.reset(OpARMMOVHstore)
  8467  		v.AuxInt = off
  8468  		v.Aux = sym
  8469  		v.AddArg(ptr)
  8470  		v.AddArg(x)
  8471  		v.AddArg(mem)
  8472  		return true
  8473  	}
  8474  	// match: (MOVHstore [0] {sym} (ADD ptr idx) val mem)
  8475  	// cond: sym == nil && !config.nacl
  8476  	// result: (MOVHstoreidx ptr idx val mem)
  8477  	for {
  8478  		if v.AuxInt != 0 {
  8479  			break
  8480  		}
  8481  		sym := v.Aux
  8482  		_ = v.Args[2]
  8483  		v_0 := v.Args[0]
  8484  		if v_0.Op != OpARMADD {
  8485  			break
  8486  		}
  8487  		_ = v_0.Args[1]
  8488  		ptr := v_0.Args[0]
  8489  		idx := v_0.Args[1]
  8490  		val := v.Args[1]
  8491  		mem := v.Args[2]
  8492  		if !(sym == nil && !config.nacl) {
  8493  			break
  8494  		}
  8495  		v.reset(OpARMMOVHstoreidx)
  8496  		v.AddArg(ptr)
  8497  		v.AddArg(idx)
  8498  		v.AddArg(val)
  8499  		v.AddArg(mem)
  8500  		return true
  8501  	}
  8502  	return false
  8503  }
  8504  func rewriteValueARM_OpARMMOVHstoreidx_0(v *Value) bool {
  8505  	// match: (MOVHstoreidx ptr (MOVWconst [c]) val mem)
  8506  	// cond:
  8507  	// result: (MOVHstore [c] ptr val mem)
  8508  	for {
  8509  		_ = v.Args[3]
  8510  		ptr := v.Args[0]
  8511  		v_1 := v.Args[1]
  8512  		if v_1.Op != OpARMMOVWconst {
  8513  			break
  8514  		}
  8515  		c := v_1.AuxInt
  8516  		val := v.Args[2]
  8517  		mem := v.Args[3]
  8518  		v.reset(OpARMMOVHstore)
  8519  		v.AuxInt = c
  8520  		v.AddArg(ptr)
  8521  		v.AddArg(val)
  8522  		v.AddArg(mem)
  8523  		return true
  8524  	}
  8525  	// match: (MOVHstoreidx (MOVWconst [c]) ptr val mem)
  8526  	// cond:
  8527  	// result: (MOVHstore [c] ptr val mem)
  8528  	for {
  8529  		_ = v.Args[3]
  8530  		v_0 := v.Args[0]
  8531  		if v_0.Op != OpARMMOVWconst {
  8532  			break
  8533  		}
  8534  		c := v_0.AuxInt
  8535  		ptr := v.Args[1]
  8536  		val := v.Args[2]
  8537  		mem := v.Args[3]
  8538  		v.reset(OpARMMOVHstore)
  8539  		v.AuxInt = c
  8540  		v.AddArg(ptr)
  8541  		v.AddArg(val)
  8542  		v.AddArg(mem)
  8543  		return true
  8544  	}
  8545  	return false
  8546  }
  8547  func rewriteValueARM_OpARMMOVWload_0(v *Value) bool {
  8548  	b := v.Block
  8549  	_ = b
  8550  	config := b.Func.Config
  8551  	_ = config
  8552  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  8553  	// cond:
  8554  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  8555  	for {
  8556  		off1 := v.AuxInt
  8557  		sym := v.Aux
  8558  		_ = v.Args[1]
  8559  		v_0 := v.Args[0]
  8560  		if v_0.Op != OpARMADDconst {
  8561  			break
  8562  		}
  8563  		off2 := v_0.AuxInt
  8564  		ptr := v_0.Args[0]
  8565  		mem := v.Args[1]
  8566  		v.reset(OpARMMOVWload)
  8567  		v.AuxInt = off1 + off2
  8568  		v.Aux = sym
  8569  		v.AddArg(ptr)
  8570  		v.AddArg(mem)
  8571  		return true
  8572  	}
  8573  	// match: (MOVWload [off1] {sym} (SUBconst [off2] ptr) mem)
  8574  	// cond:
  8575  	// result: (MOVWload [off1-off2] {sym} ptr mem)
  8576  	for {
  8577  		off1 := v.AuxInt
  8578  		sym := v.Aux
  8579  		_ = v.Args[1]
  8580  		v_0 := v.Args[0]
  8581  		if v_0.Op != OpARMSUBconst {
  8582  			break
  8583  		}
  8584  		off2 := v_0.AuxInt
  8585  		ptr := v_0.Args[0]
  8586  		mem := v.Args[1]
  8587  		v.reset(OpARMMOVWload)
  8588  		v.AuxInt = off1 - off2
  8589  		v.Aux = sym
  8590  		v.AddArg(ptr)
  8591  		v.AddArg(mem)
  8592  		return true
  8593  	}
  8594  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  8595  	// cond: canMergeSym(sym1,sym2)
  8596  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  8597  	for {
  8598  		off1 := v.AuxInt
  8599  		sym1 := v.Aux
  8600  		_ = v.Args[1]
  8601  		v_0 := v.Args[0]
  8602  		if v_0.Op != OpARMMOVWaddr {
  8603  			break
  8604  		}
  8605  		off2 := v_0.AuxInt
  8606  		sym2 := v_0.Aux
  8607  		ptr := v_0.Args[0]
  8608  		mem := v.Args[1]
  8609  		if !(canMergeSym(sym1, sym2)) {
  8610  			break
  8611  		}
  8612  		v.reset(OpARMMOVWload)
  8613  		v.AuxInt = off1 + off2
  8614  		v.Aux = mergeSym(sym1, sym2)
  8615  		v.AddArg(ptr)
  8616  		v.AddArg(mem)
  8617  		return true
  8618  	}
  8619  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  8620  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  8621  	// result: x
  8622  	for {
  8623  		off := v.AuxInt
  8624  		sym := v.Aux
  8625  		_ = v.Args[1]
  8626  		ptr := v.Args[0]
  8627  		v_1 := v.Args[1]
  8628  		if v_1.Op != OpARMMOVWstore {
  8629  			break
  8630  		}
  8631  		off2 := v_1.AuxInt
  8632  		sym2 := v_1.Aux
  8633  		_ = v_1.Args[2]
  8634  		ptr2 := v_1.Args[0]
  8635  		x := v_1.Args[1]
  8636  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  8637  			break
  8638  		}
  8639  		v.reset(OpCopy)
  8640  		v.Type = x.Type
  8641  		v.AddArg(x)
  8642  		return true
  8643  	}
  8644  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  8645  	// cond: sym == nil && !config.nacl
  8646  	// result: (MOVWloadidx ptr idx mem)
  8647  	for {
  8648  		if v.AuxInt != 0 {
  8649  			break
  8650  		}
  8651  		sym := v.Aux
  8652  		_ = v.Args[1]
  8653  		v_0 := v.Args[0]
  8654  		if v_0.Op != OpARMADD {
  8655  			break
  8656  		}
  8657  		_ = v_0.Args[1]
  8658  		ptr := v_0.Args[0]
  8659  		idx := v_0.Args[1]
  8660  		mem := v.Args[1]
  8661  		if !(sym == nil && !config.nacl) {
  8662  			break
  8663  		}
  8664  		v.reset(OpARMMOVWloadidx)
  8665  		v.AddArg(ptr)
  8666  		v.AddArg(idx)
  8667  		v.AddArg(mem)
  8668  		return true
  8669  	}
  8670  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  8671  	// cond: sym == nil && !config.nacl
  8672  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8673  	for {
  8674  		if v.AuxInt != 0 {
  8675  			break
  8676  		}
  8677  		sym := v.Aux
  8678  		_ = v.Args[1]
  8679  		v_0 := v.Args[0]
  8680  		if v_0.Op != OpARMADDshiftLL {
  8681  			break
  8682  		}
  8683  		c := v_0.AuxInt
  8684  		_ = v_0.Args[1]
  8685  		ptr := v_0.Args[0]
  8686  		idx := v_0.Args[1]
  8687  		mem := v.Args[1]
  8688  		if !(sym == nil && !config.nacl) {
  8689  			break
  8690  		}
  8691  		v.reset(OpARMMOVWloadshiftLL)
  8692  		v.AuxInt = c
  8693  		v.AddArg(ptr)
  8694  		v.AddArg(idx)
  8695  		v.AddArg(mem)
  8696  		return true
  8697  	}
  8698  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  8699  	// cond: sym == nil && !config.nacl
  8700  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8701  	for {
  8702  		if v.AuxInt != 0 {
  8703  			break
  8704  		}
  8705  		sym := v.Aux
  8706  		_ = v.Args[1]
  8707  		v_0 := v.Args[0]
  8708  		if v_0.Op != OpARMADDshiftRL {
  8709  			break
  8710  		}
  8711  		c := v_0.AuxInt
  8712  		_ = v_0.Args[1]
  8713  		ptr := v_0.Args[0]
  8714  		idx := v_0.Args[1]
  8715  		mem := v.Args[1]
  8716  		if !(sym == nil && !config.nacl) {
  8717  			break
  8718  		}
  8719  		v.reset(OpARMMOVWloadshiftRL)
  8720  		v.AuxInt = c
  8721  		v.AddArg(ptr)
  8722  		v.AddArg(idx)
  8723  		v.AddArg(mem)
  8724  		return true
  8725  	}
  8726  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  8727  	// cond: sym == nil && !config.nacl
  8728  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  8729  	for {
  8730  		if v.AuxInt != 0 {
  8731  			break
  8732  		}
  8733  		sym := v.Aux
  8734  		_ = v.Args[1]
  8735  		v_0 := v.Args[0]
  8736  		if v_0.Op != OpARMADDshiftRA {
  8737  			break
  8738  		}
  8739  		c := v_0.AuxInt
  8740  		_ = v_0.Args[1]
  8741  		ptr := v_0.Args[0]
  8742  		idx := v_0.Args[1]
  8743  		mem := v.Args[1]
  8744  		if !(sym == nil && !config.nacl) {
  8745  			break
  8746  		}
  8747  		v.reset(OpARMMOVWloadshiftRA)
  8748  		v.AuxInt = c
  8749  		v.AddArg(ptr)
  8750  		v.AddArg(idx)
  8751  		v.AddArg(mem)
  8752  		return true
  8753  	}
  8754  	return false
  8755  }
  8756  func rewriteValueARM_OpARMMOVWloadidx_0(v *Value) bool {
  8757  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  8758  	// cond: isSamePtr(ptr, ptr2)
  8759  	// result: x
  8760  	for {
  8761  		_ = v.Args[2]
  8762  		ptr := v.Args[0]
  8763  		idx := v.Args[1]
  8764  		v_2 := v.Args[2]
  8765  		if v_2.Op != OpARMMOVWstoreidx {
  8766  			break
  8767  		}
  8768  		_ = v_2.Args[3]
  8769  		ptr2 := v_2.Args[0]
  8770  		if idx != v_2.Args[1] {
  8771  			break
  8772  		}
  8773  		x := v_2.Args[2]
  8774  		if !(isSamePtr(ptr, ptr2)) {
  8775  			break
  8776  		}
  8777  		v.reset(OpCopy)
  8778  		v.Type = x.Type
  8779  		v.AddArg(x)
  8780  		return true
  8781  	}
  8782  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  8783  	// cond:
  8784  	// result: (MOVWload [c] ptr mem)
  8785  	for {
  8786  		_ = v.Args[2]
  8787  		ptr := v.Args[0]
  8788  		v_1 := v.Args[1]
  8789  		if v_1.Op != OpARMMOVWconst {
  8790  			break
  8791  		}
  8792  		c := v_1.AuxInt
  8793  		mem := v.Args[2]
  8794  		v.reset(OpARMMOVWload)
  8795  		v.AuxInt = c
  8796  		v.AddArg(ptr)
  8797  		v.AddArg(mem)
  8798  		return true
  8799  	}
  8800  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  8801  	// cond:
  8802  	// result: (MOVWload [c] ptr mem)
  8803  	for {
  8804  		_ = v.Args[2]
  8805  		v_0 := v.Args[0]
  8806  		if v_0.Op != OpARMMOVWconst {
  8807  			break
  8808  		}
  8809  		c := v_0.AuxInt
  8810  		ptr := v.Args[1]
  8811  		mem := v.Args[2]
  8812  		v.reset(OpARMMOVWload)
  8813  		v.AuxInt = c
  8814  		v.AddArg(ptr)
  8815  		v.AddArg(mem)
  8816  		return true
  8817  	}
  8818  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  8819  	// cond:
  8820  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8821  	for {
  8822  		_ = v.Args[2]
  8823  		ptr := v.Args[0]
  8824  		v_1 := v.Args[1]
  8825  		if v_1.Op != OpARMSLLconst {
  8826  			break
  8827  		}
  8828  		c := v_1.AuxInt
  8829  		idx := v_1.Args[0]
  8830  		mem := v.Args[2]
  8831  		v.reset(OpARMMOVWloadshiftLL)
  8832  		v.AuxInt = c
  8833  		v.AddArg(ptr)
  8834  		v.AddArg(idx)
  8835  		v.AddArg(mem)
  8836  		return true
  8837  	}
  8838  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  8839  	// cond:
  8840  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8841  	for {
  8842  		_ = v.Args[2]
  8843  		v_0 := v.Args[0]
  8844  		if v_0.Op != OpARMSLLconst {
  8845  			break
  8846  		}
  8847  		c := v_0.AuxInt
  8848  		idx := v_0.Args[0]
  8849  		ptr := v.Args[1]
  8850  		mem := v.Args[2]
  8851  		v.reset(OpARMMOVWloadshiftLL)
  8852  		v.AuxInt = c
  8853  		v.AddArg(ptr)
  8854  		v.AddArg(idx)
  8855  		v.AddArg(mem)
  8856  		return true
  8857  	}
  8858  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  8859  	// cond:
  8860  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8861  	for {
  8862  		_ = v.Args[2]
  8863  		ptr := v.Args[0]
  8864  		v_1 := v.Args[1]
  8865  		if v_1.Op != OpARMSRLconst {
  8866  			break
  8867  		}
  8868  		c := v_1.AuxInt
  8869  		idx := v_1.Args[0]
  8870  		mem := v.Args[2]
  8871  		v.reset(OpARMMOVWloadshiftRL)
  8872  		v.AuxInt = c
  8873  		v.AddArg(ptr)
  8874  		v.AddArg(idx)
  8875  		v.AddArg(mem)
  8876  		return true
  8877  	}
  8878  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  8879  	// cond:
  8880  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8881  	for {
  8882  		_ = v.Args[2]
  8883  		v_0 := v.Args[0]
  8884  		if v_0.Op != OpARMSRLconst {
  8885  			break
  8886  		}
  8887  		c := v_0.AuxInt
  8888  		idx := v_0.Args[0]
  8889  		ptr := v.Args[1]
  8890  		mem := v.Args[2]
  8891  		v.reset(OpARMMOVWloadshiftRL)
  8892  		v.AuxInt = c
  8893  		v.AddArg(ptr)
  8894  		v.AddArg(idx)
  8895  		v.AddArg(mem)
  8896  		return true
  8897  	}
  8898  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  8899  	// cond:
  8900  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  8901  	for {
  8902  		_ = v.Args[2]
  8903  		ptr := v.Args[0]
  8904  		v_1 := v.Args[1]
  8905  		if v_1.Op != OpARMSRAconst {
  8906  			break
  8907  		}
  8908  		c := v_1.AuxInt
  8909  		idx := v_1.Args[0]
  8910  		mem := v.Args[2]
  8911  		v.reset(OpARMMOVWloadshiftRA)
  8912  		v.AuxInt = c
  8913  		v.AddArg(ptr)
  8914  		v.AddArg(idx)
  8915  		v.AddArg(mem)
  8916  		return true
  8917  	}
  8918  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  8919  	// cond:
  8920  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  8921  	for {
  8922  		_ = v.Args[2]
  8923  		v_0 := v.Args[0]
  8924  		if v_0.Op != OpARMSRAconst {
  8925  			break
  8926  		}
  8927  		c := v_0.AuxInt
  8928  		idx := v_0.Args[0]
  8929  		ptr := v.Args[1]
  8930  		mem := v.Args[2]
  8931  		v.reset(OpARMMOVWloadshiftRA)
  8932  		v.AuxInt = c
  8933  		v.AddArg(ptr)
  8934  		v.AddArg(idx)
  8935  		v.AddArg(mem)
  8936  		return true
  8937  	}
  8938  	return false
  8939  }
  8940  func rewriteValueARM_OpARMMOVWloadshiftLL_0(v *Value) bool {
  8941  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  8942  	// cond: c==d && isSamePtr(ptr, ptr2)
  8943  	// result: x
  8944  	for {
  8945  		c := v.AuxInt
  8946  		_ = v.Args[2]
  8947  		ptr := v.Args[0]
  8948  		idx := v.Args[1]
  8949  		v_2 := v.Args[2]
  8950  		if v_2.Op != OpARMMOVWstoreshiftLL {
  8951  			break
  8952  		}
  8953  		d := v_2.AuxInt
  8954  		_ = v_2.Args[3]
  8955  		ptr2 := v_2.Args[0]
  8956  		if idx != v_2.Args[1] {
  8957  			break
  8958  		}
  8959  		x := v_2.Args[2]
  8960  		if !(c == d && isSamePtr(ptr, ptr2)) {
  8961  			break
  8962  		}
  8963  		v.reset(OpCopy)
  8964  		v.Type = x.Type
  8965  		v.AddArg(x)
  8966  		return true
  8967  	}
  8968  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  8969  	// cond:
  8970  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  8971  	for {
  8972  		d := v.AuxInt
  8973  		_ = v.Args[2]
  8974  		ptr := v.Args[0]
  8975  		v_1 := v.Args[1]
  8976  		if v_1.Op != OpARMMOVWconst {
  8977  			break
  8978  		}
  8979  		c := v_1.AuxInt
  8980  		mem := v.Args[2]
  8981  		v.reset(OpARMMOVWload)
  8982  		v.AuxInt = int64(uint32(c) << uint64(d))
  8983  		v.AddArg(ptr)
  8984  		v.AddArg(mem)
  8985  		return true
  8986  	}
  8987  	return false
  8988  }
  8989  func rewriteValueARM_OpARMMOVWloadshiftRA_0(v *Value) bool {
  8990  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  8991  	// cond: c==d && isSamePtr(ptr, ptr2)
  8992  	// result: x
  8993  	for {
  8994  		c := v.AuxInt
  8995  		_ = v.Args[2]
  8996  		ptr := v.Args[0]
  8997  		idx := v.Args[1]
  8998  		v_2 := v.Args[2]
  8999  		if v_2.Op != OpARMMOVWstoreshiftRA {
  9000  			break
  9001  		}
  9002  		d := v_2.AuxInt
  9003  		_ = v_2.Args[3]
  9004  		ptr2 := v_2.Args[0]
  9005  		if idx != v_2.Args[1] {
  9006  			break
  9007  		}
  9008  		x := v_2.Args[2]
  9009  		if !(c == d && isSamePtr(ptr, ptr2)) {
  9010  			break
  9011  		}
  9012  		v.reset(OpCopy)
  9013  		v.Type = x.Type
  9014  		v.AddArg(x)
  9015  		return true
  9016  	}
  9017  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  9018  	// cond:
  9019  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  9020  	for {
  9021  		d := v.AuxInt
  9022  		_ = v.Args[2]
  9023  		ptr := v.Args[0]
  9024  		v_1 := v.Args[1]
  9025  		if v_1.Op != OpARMMOVWconst {
  9026  			break
  9027  		}
  9028  		c := v_1.AuxInt
  9029  		mem := v.Args[2]
  9030  		v.reset(OpARMMOVWload)
  9031  		v.AuxInt = int64(int32(c) >> uint64(d))
  9032  		v.AddArg(ptr)
  9033  		v.AddArg(mem)
  9034  		return true
  9035  	}
  9036  	return false
  9037  }
  9038  func rewriteValueARM_OpARMMOVWloadshiftRL_0(v *Value) bool {
  9039  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  9040  	// cond: c==d && isSamePtr(ptr, ptr2)
  9041  	// result: x
  9042  	for {
  9043  		c := v.AuxInt
  9044  		_ = v.Args[2]
  9045  		ptr := v.Args[0]
  9046  		idx := v.Args[1]
  9047  		v_2 := v.Args[2]
  9048  		if v_2.Op != OpARMMOVWstoreshiftRL {
  9049  			break
  9050  		}
  9051  		d := v_2.AuxInt
  9052  		_ = v_2.Args[3]
  9053  		ptr2 := v_2.Args[0]
  9054  		if idx != v_2.Args[1] {
  9055  			break
  9056  		}
  9057  		x := v_2.Args[2]
  9058  		if !(c == d && isSamePtr(ptr, ptr2)) {
  9059  			break
  9060  		}
  9061  		v.reset(OpCopy)
  9062  		v.Type = x.Type
  9063  		v.AddArg(x)
  9064  		return true
  9065  	}
  9066  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  9067  	// cond:
  9068  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  9069  	for {
  9070  		d := v.AuxInt
  9071  		_ = v.Args[2]
  9072  		ptr := v.Args[0]
  9073  		v_1 := v.Args[1]
  9074  		if v_1.Op != OpARMMOVWconst {
  9075  			break
  9076  		}
  9077  		c := v_1.AuxInt
  9078  		mem := v.Args[2]
  9079  		v.reset(OpARMMOVWload)
  9080  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9081  		v.AddArg(ptr)
  9082  		v.AddArg(mem)
  9083  		return true
  9084  	}
  9085  	return false
  9086  }
  9087  func rewriteValueARM_OpARMMOVWreg_0(v *Value) bool {
  9088  	// match: (MOVWreg x)
  9089  	// cond: x.Uses == 1
  9090  	// result: (MOVWnop x)
  9091  	for {
  9092  		x := v.Args[0]
  9093  		if !(x.Uses == 1) {
  9094  			break
  9095  		}
  9096  		v.reset(OpARMMOVWnop)
  9097  		v.AddArg(x)
  9098  		return true
  9099  	}
  9100  	// match: (MOVWreg (MOVWconst [c]))
  9101  	// cond:
  9102  	// result: (MOVWconst [c])
  9103  	for {
  9104  		v_0 := v.Args[0]
  9105  		if v_0.Op != OpARMMOVWconst {
  9106  			break
  9107  		}
  9108  		c := v_0.AuxInt
  9109  		v.reset(OpARMMOVWconst)
  9110  		v.AuxInt = c
  9111  		return true
  9112  	}
  9113  	return false
  9114  }
  9115  func rewriteValueARM_OpARMMOVWstore_0(v *Value) bool {
  9116  	b := v.Block
  9117  	_ = b
  9118  	config := b.Func.Config
  9119  	_ = config
  9120  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  9121  	// cond:
  9122  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  9123  	for {
  9124  		off1 := v.AuxInt
  9125  		sym := v.Aux
  9126  		_ = v.Args[2]
  9127  		v_0 := v.Args[0]
  9128  		if v_0.Op != OpARMADDconst {
  9129  			break
  9130  		}
  9131  		off2 := v_0.AuxInt
  9132  		ptr := v_0.Args[0]
  9133  		val := v.Args[1]
  9134  		mem := v.Args[2]
  9135  		v.reset(OpARMMOVWstore)
  9136  		v.AuxInt = off1 + off2
  9137  		v.Aux = sym
  9138  		v.AddArg(ptr)
  9139  		v.AddArg(val)
  9140  		v.AddArg(mem)
  9141  		return true
  9142  	}
  9143  	// match: (MOVWstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  9144  	// cond:
  9145  	// result: (MOVWstore [off1-off2] {sym} ptr val mem)
  9146  	for {
  9147  		off1 := v.AuxInt
  9148  		sym := v.Aux
  9149  		_ = v.Args[2]
  9150  		v_0 := v.Args[0]
  9151  		if v_0.Op != OpARMSUBconst {
  9152  			break
  9153  		}
  9154  		off2 := v_0.AuxInt
  9155  		ptr := v_0.Args[0]
  9156  		val := v.Args[1]
  9157  		mem := v.Args[2]
  9158  		v.reset(OpARMMOVWstore)
  9159  		v.AuxInt = off1 - off2
  9160  		v.Aux = sym
  9161  		v.AddArg(ptr)
  9162  		v.AddArg(val)
  9163  		v.AddArg(mem)
  9164  		return true
  9165  	}
  9166  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  9167  	// cond: canMergeSym(sym1,sym2)
  9168  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  9169  	for {
  9170  		off1 := v.AuxInt
  9171  		sym1 := v.Aux
  9172  		_ = v.Args[2]
  9173  		v_0 := v.Args[0]
  9174  		if v_0.Op != OpARMMOVWaddr {
  9175  			break
  9176  		}
  9177  		off2 := v_0.AuxInt
  9178  		sym2 := v_0.Aux
  9179  		ptr := v_0.Args[0]
  9180  		val := v.Args[1]
  9181  		mem := v.Args[2]
  9182  		if !(canMergeSym(sym1, sym2)) {
  9183  			break
  9184  		}
  9185  		v.reset(OpARMMOVWstore)
  9186  		v.AuxInt = off1 + off2
  9187  		v.Aux = mergeSym(sym1, sym2)
  9188  		v.AddArg(ptr)
  9189  		v.AddArg(val)
  9190  		v.AddArg(mem)
  9191  		return true
  9192  	}
  9193  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  9194  	// cond: sym == nil && !config.nacl
  9195  	// result: (MOVWstoreidx ptr idx val mem)
  9196  	for {
  9197  		if v.AuxInt != 0 {
  9198  			break
  9199  		}
  9200  		sym := v.Aux
  9201  		_ = v.Args[2]
  9202  		v_0 := v.Args[0]
  9203  		if v_0.Op != OpARMADD {
  9204  			break
  9205  		}
  9206  		_ = v_0.Args[1]
  9207  		ptr := v_0.Args[0]
  9208  		idx := v_0.Args[1]
  9209  		val := v.Args[1]
  9210  		mem := v.Args[2]
  9211  		if !(sym == nil && !config.nacl) {
  9212  			break
  9213  		}
  9214  		v.reset(OpARMMOVWstoreidx)
  9215  		v.AddArg(ptr)
  9216  		v.AddArg(idx)
  9217  		v.AddArg(val)
  9218  		v.AddArg(mem)
  9219  		return true
  9220  	}
  9221  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  9222  	// cond: sym == nil && !config.nacl
  9223  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  9224  	for {
  9225  		if v.AuxInt != 0 {
  9226  			break
  9227  		}
  9228  		sym := v.Aux
  9229  		_ = v.Args[2]
  9230  		v_0 := v.Args[0]
  9231  		if v_0.Op != OpARMADDshiftLL {
  9232  			break
  9233  		}
  9234  		c := v_0.AuxInt
  9235  		_ = v_0.Args[1]
  9236  		ptr := v_0.Args[0]
  9237  		idx := v_0.Args[1]
  9238  		val := v.Args[1]
  9239  		mem := v.Args[2]
  9240  		if !(sym == nil && !config.nacl) {
  9241  			break
  9242  		}
  9243  		v.reset(OpARMMOVWstoreshiftLL)
  9244  		v.AuxInt = c
  9245  		v.AddArg(ptr)
  9246  		v.AddArg(idx)
  9247  		v.AddArg(val)
  9248  		v.AddArg(mem)
  9249  		return true
  9250  	}
  9251  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  9252  	// cond: sym == nil && !config.nacl
  9253  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  9254  	for {
  9255  		if v.AuxInt != 0 {
  9256  			break
  9257  		}
  9258  		sym := v.Aux
  9259  		_ = v.Args[2]
  9260  		v_0 := v.Args[0]
  9261  		if v_0.Op != OpARMADDshiftRL {
  9262  			break
  9263  		}
  9264  		c := v_0.AuxInt
  9265  		_ = v_0.Args[1]
  9266  		ptr := v_0.Args[0]
  9267  		idx := v_0.Args[1]
  9268  		val := v.Args[1]
  9269  		mem := v.Args[2]
  9270  		if !(sym == nil && !config.nacl) {
  9271  			break
  9272  		}
  9273  		v.reset(OpARMMOVWstoreshiftRL)
  9274  		v.AuxInt = c
  9275  		v.AddArg(ptr)
  9276  		v.AddArg(idx)
  9277  		v.AddArg(val)
  9278  		v.AddArg(mem)
  9279  		return true
  9280  	}
  9281  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  9282  	// cond: sym == nil && !config.nacl
  9283  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  9284  	for {
  9285  		if v.AuxInt != 0 {
  9286  			break
  9287  		}
  9288  		sym := v.Aux
  9289  		_ = v.Args[2]
  9290  		v_0 := v.Args[0]
  9291  		if v_0.Op != OpARMADDshiftRA {
  9292  			break
  9293  		}
  9294  		c := v_0.AuxInt
  9295  		_ = v_0.Args[1]
  9296  		ptr := v_0.Args[0]
  9297  		idx := v_0.Args[1]
  9298  		val := v.Args[1]
  9299  		mem := v.Args[2]
  9300  		if !(sym == nil && !config.nacl) {
  9301  			break
  9302  		}
  9303  		v.reset(OpARMMOVWstoreshiftRA)
  9304  		v.AuxInt = c
  9305  		v.AddArg(ptr)
  9306  		v.AddArg(idx)
  9307  		v.AddArg(val)
  9308  		v.AddArg(mem)
  9309  		return true
  9310  	}
  9311  	return false
  9312  }
  9313  func rewriteValueARM_OpARMMOVWstoreidx_0(v *Value) bool {
  9314  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  9315  	// cond:
  9316  	// result: (MOVWstore [c] ptr val mem)
  9317  	for {
  9318  		_ = v.Args[3]
  9319  		ptr := v.Args[0]
  9320  		v_1 := v.Args[1]
  9321  		if v_1.Op != OpARMMOVWconst {
  9322  			break
  9323  		}
  9324  		c := v_1.AuxInt
  9325  		val := v.Args[2]
  9326  		mem := v.Args[3]
  9327  		v.reset(OpARMMOVWstore)
  9328  		v.AuxInt = c
  9329  		v.AddArg(ptr)
  9330  		v.AddArg(val)
  9331  		v.AddArg(mem)
  9332  		return true
  9333  	}
  9334  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  9335  	// cond:
  9336  	// result: (MOVWstore [c] ptr val mem)
  9337  	for {
  9338  		_ = v.Args[3]
  9339  		v_0 := v.Args[0]
  9340  		if v_0.Op != OpARMMOVWconst {
  9341  			break
  9342  		}
  9343  		c := v_0.AuxInt
  9344  		ptr := v.Args[1]
  9345  		val := v.Args[2]
  9346  		mem := v.Args[3]
  9347  		v.reset(OpARMMOVWstore)
  9348  		v.AuxInt = c
  9349  		v.AddArg(ptr)
  9350  		v.AddArg(val)
  9351  		v.AddArg(mem)
  9352  		return true
  9353  	}
  9354  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  9355  	// cond:
  9356  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  9357  	for {
  9358  		_ = v.Args[3]
  9359  		ptr := v.Args[0]
  9360  		v_1 := v.Args[1]
  9361  		if v_1.Op != OpARMSLLconst {
  9362  			break
  9363  		}
  9364  		c := v_1.AuxInt
  9365  		idx := v_1.Args[0]
  9366  		val := v.Args[2]
  9367  		mem := v.Args[3]
  9368  		v.reset(OpARMMOVWstoreshiftLL)
  9369  		v.AuxInt = c
  9370  		v.AddArg(ptr)
  9371  		v.AddArg(idx)
  9372  		v.AddArg(val)
  9373  		v.AddArg(mem)
  9374  		return true
  9375  	}
  9376  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  9377  	// cond:
  9378  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  9379  	for {
  9380  		_ = v.Args[3]
  9381  		v_0 := v.Args[0]
  9382  		if v_0.Op != OpARMSLLconst {
  9383  			break
  9384  		}
  9385  		c := v_0.AuxInt
  9386  		idx := v_0.Args[0]
  9387  		ptr := v.Args[1]
  9388  		val := v.Args[2]
  9389  		mem := v.Args[3]
  9390  		v.reset(OpARMMOVWstoreshiftLL)
  9391  		v.AuxInt = c
  9392  		v.AddArg(ptr)
  9393  		v.AddArg(idx)
  9394  		v.AddArg(val)
  9395  		v.AddArg(mem)
  9396  		return true
  9397  	}
  9398  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  9399  	// cond:
  9400  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  9401  	for {
  9402  		_ = v.Args[3]
  9403  		ptr := v.Args[0]
  9404  		v_1 := v.Args[1]
  9405  		if v_1.Op != OpARMSRLconst {
  9406  			break
  9407  		}
  9408  		c := v_1.AuxInt
  9409  		idx := v_1.Args[0]
  9410  		val := v.Args[2]
  9411  		mem := v.Args[3]
  9412  		v.reset(OpARMMOVWstoreshiftRL)
  9413  		v.AuxInt = c
  9414  		v.AddArg(ptr)
  9415  		v.AddArg(idx)
  9416  		v.AddArg(val)
  9417  		v.AddArg(mem)
  9418  		return true
  9419  	}
  9420  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  9421  	// cond:
  9422  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  9423  	for {
  9424  		_ = v.Args[3]
  9425  		v_0 := v.Args[0]
  9426  		if v_0.Op != OpARMSRLconst {
  9427  			break
  9428  		}
  9429  		c := v_0.AuxInt
  9430  		idx := v_0.Args[0]
  9431  		ptr := v.Args[1]
  9432  		val := v.Args[2]
  9433  		mem := v.Args[3]
  9434  		v.reset(OpARMMOVWstoreshiftRL)
  9435  		v.AuxInt = c
  9436  		v.AddArg(ptr)
  9437  		v.AddArg(idx)
  9438  		v.AddArg(val)
  9439  		v.AddArg(mem)
  9440  		return true
  9441  	}
  9442  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  9443  	// cond:
  9444  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  9445  	for {
  9446  		_ = v.Args[3]
  9447  		ptr := v.Args[0]
  9448  		v_1 := v.Args[1]
  9449  		if v_1.Op != OpARMSRAconst {
  9450  			break
  9451  		}
  9452  		c := v_1.AuxInt
  9453  		idx := v_1.Args[0]
  9454  		val := v.Args[2]
  9455  		mem := v.Args[3]
  9456  		v.reset(OpARMMOVWstoreshiftRA)
  9457  		v.AuxInt = c
  9458  		v.AddArg(ptr)
  9459  		v.AddArg(idx)
  9460  		v.AddArg(val)
  9461  		v.AddArg(mem)
  9462  		return true
  9463  	}
  9464  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  9465  	// cond:
  9466  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  9467  	for {
  9468  		_ = v.Args[3]
  9469  		v_0 := v.Args[0]
  9470  		if v_0.Op != OpARMSRAconst {
  9471  			break
  9472  		}
  9473  		c := v_0.AuxInt
  9474  		idx := v_0.Args[0]
  9475  		ptr := v.Args[1]
  9476  		val := v.Args[2]
  9477  		mem := v.Args[3]
  9478  		v.reset(OpARMMOVWstoreshiftRA)
  9479  		v.AuxInt = c
  9480  		v.AddArg(ptr)
  9481  		v.AddArg(idx)
  9482  		v.AddArg(val)
  9483  		v.AddArg(mem)
  9484  		return true
  9485  	}
  9486  	return false
  9487  }
  9488  func rewriteValueARM_OpARMMOVWstoreshiftLL_0(v *Value) bool {
  9489  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  9490  	// cond:
  9491  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  9492  	for {
  9493  		d := v.AuxInt
  9494  		_ = v.Args[3]
  9495  		ptr := v.Args[0]
  9496  		v_1 := v.Args[1]
  9497  		if v_1.Op != OpARMMOVWconst {
  9498  			break
  9499  		}
  9500  		c := v_1.AuxInt
  9501  		val := v.Args[2]
  9502  		mem := v.Args[3]
  9503  		v.reset(OpARMMOVWstore)
  9504  		v.AuxInt = int64(uint32(c) << uint64(d))
  9505  		v.AddArg(ptr)
  9506  		v.AddArg(val)
  9507  		v.AddArg(mem)
  9508  		return true
  9509  	}
  9510  	return false
  9511  }
  9512  func rewriteValueARM_OpARMMOVWstoreshiftRA_0(v *Value) bool {
  9513  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  9514  	// cond:
  9515  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  9516  	for {
  9517  		d := v.AuxInt
  9518  		_ = v.Args[3]
  9519  		ptr := v.Args[0]
  9520  		v_1 := v.Args[1]
  9521  		if v_1.Op != OpARMMOVWconst {
  9522  			break
  9523  		}
  9524  		c := v_1.AuxInt
  9525  		val := v.Args[2]
  9526  		mem := v.Args[3]
  9527  		v.reset(OpARMMOVWstore)
  9528  		v.AuxInt = int64(int32(c) >> uint64(d))
  9529  		v.AddArg(ptr)
  9530  		v.AddArg(val)
  9531  		v.AddArg(mem)
  9532  		return true
  9533  	}
  9534  	return false
  9535  }
  9536  func rewriteValueARM_OpARMMOVWstoreshiftRL_0(v *Value) bool {
  9537  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  9538  	// cond:
  9539  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  9540  	for {
  9541  		d := v.AuxInt
  9542  		_ = v.Args[3]
  9543  		ptr := v.Args[0]
  9544  		v_1 := v.Args[1]
  9545  		if v_1.Op != OpARMMOVWconst {
  9546  			break
  9547  		}
  9548  		c := v_1.AuxInt
  9549  		val := v.Args[2]
  9550  		mem := v.Args[3]
  9551  		v.reset(OpARMMOVWstore)
  9552  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9553  		v.AddArg(ptr)
  9554  		v.AddArg(val)
  9555  		v.AddArg(mem)
  9556  		return true
  9557  	}
  9558  	return false
  9559  }
  9560  func rewriteValueARM_OpARMMUL_0(v *Value) bool {
  9561  	// match: (MUL x (MOVWconst [c]))
  9562  	// cond: int32(c) == -1
  9563  	// result: (RSBconst [0] x)
  9564  	for {
  9565  		_ = v.Args[1]
  9566  		x := v.Args[0]
  9567  		v_1 := v.Args[1]
  9568  		if v_1.Op != OpARMMOVWconst {
  9569  			break
  9570  		}
  9571  		c := v_1.AuxInt
  9572  		if !(int32(c) == -1) {
  9573  			break
  9574  		}
  9575  		v.reset(OpARMRSBconst)
  9576  		v.AuxInt = 0
  9577  		v.AddArg(x)
  9578  		return true
  9579  	}
  9580  	// match: (MUL (MOVWconst [c]) x)
  9581  	// cond: int32(c) == -1
  9582  	// result: (RSBconst [0] x)
  9583  	for {
  9584  		_ = v.Args[1]
  9585  		v_0 := v.Args[0]
  9586  		if v_0.Op != OpARMMOVWconst {
  9587  			break
  9588  		}
  9589  		c := v_0.AuxInt
  9590  		x := v.Args[1]
  9591  		if !(int32(c) == -1) {
  9592  			break
  9593  		}
  9594  		v.reset(OpARMRSBconst)
  9595  		v.AuxInt = 0
  9596  		v.AddArg(x)
  9597  		return true
  9598  	}
  9599  	// match: (MUL _ (MOVWconst [0]))
  9600  	// cond:
  9601  	// result: (MOVWconst [0])
  9602  	for {
  9603  		_ = v.Args[1]
  9604  		v_1 := v.Args[1]
  9605  		if v_1.Op != OpARMMOVWconst {
  9606  			break
  9607  		}
  9608  		if v_1.AuxInt != 0 {
  9609  			break
  9610  		}
  9611  		v.reset(OpARMMOVWconst)
  9612  		v.AuxInt = 0
  9613  		return true
  9614  	}
  9615  	// match: (MUL (MOVWconst [0]) _)
  9616  	// cond:
  9617  	// result: (MOVWconst [0])
  9618  	for {
  9619  		_ = v.Args[1]
  9620  		v_0 := v.Args[0]
  9621  		if v_0.Op != OpARMMOVWconst {
  9622  			break
  9623  		}
  9624  		if v_0.AuxInt != 0 {
  9625  			break
  9626  		}
  9627  		v.reset(OpARMMOVWconst)
  9628  		v.AuxInt = 0
  9629  		return true
  9630  	}
  9631  	// match: (MUL x (MOVWconst [1]))
  9632  	// cond:
  9633  	// result: x
  9634  	for {
  9635  		_ = v.Args[1]
  9636  		x := v.Args[0]
  9637  		v_1 := v.Args[1]
  9638  		if v_1.Op != OpARMMOVWconst {
  9639  			break
  9640  		}
  9641  		if v_1.AuxInt != 1 {
  9642  			break
  9643  		}
  9644  		v.reset(OpCopy)
  9645  		v.Type = x.Type
  9646  		v.AddArg(x)
  9647  		return true
  9648  	}
  9649  	// match: (MUL (MOVWconst [1]) x)
  9650  	// cond:
  9651  	// result: x
  9652  	for {
  9653  		_ = v.Args[1]
  9654  		v_0 := v.Args[0]
  9655  		if v_0.Op != OpARMMOVWconst {
  9656  			break
  9657  		}
  9658  		if v_0.AuxInt != 1 {
  9659  			break
  9660  		}
  9661  		x := v.Args[1]
  9662  		v.reset(OpCopy)
  9663  		v.Type = x.Type
  9664  		v.AddArg(x)
  9665  		return true
  9666  	}
  9667  	// match: (MUL x (MOVWconst [c]))
  9668  	// cond: isPowerOfTwo(c)
  9669  	// result: (SLLconst [log2(c)] x)
  9670  	for {
  9671  		_ = v.Args[1]
  9672  		x := v.Args[0]
  9673  		v_1 := v.Args[1]
  9674  		if v_1.Op != OpARMMOVWconst {
  9675  			break
  9676  		}
  9677  		c := v_1.AuxInt
  9678  		if !(isPowerOfTwo(c)) {
  9679  			break
  9680  		}
  9681  		v.reset(OpARMSLLconst)
  9682  		v.AuxInt = log2(c)
  9683  		v.AddArg(x)
  9684  		return true
  9685  	}
  9686  	// match: (MUL (MOVWconst [c]) x)
  9687  	// cond: isPowerOfTwo(c)
  9688  	// result: (SLLconst [log2(c)] x)
  9689  	for {
  9690  		_ = v.Args[1]
  9691  		v_0 := v.Args[0]
  9692  		if v_0.Op != OpARMMOVWconst {
  9693  			break
  9694  		}
  9695  		c := v_0.AuxInt
  9696  		x := v.Args[1]
  9697  		if !(isPowerOfTwo(c)) {
  9698  			break
  9699  		}
  9700  		v.reset(OpARMSLLconst)
  9701  		v.AuxInt = log2(c)
  9702  		v.AddArg(x)
  9703  		return true
  9704  	}
  9705  	// match: (MUL x (MOVWconst [c]))
  9706  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9707  	// result: (ADDshiftLL x x [log2(c-1)])
  9708  	for {
  9709  		_ = v.Args[1]
  9710  		x := v.Args[0]
  9711  		v_1 := v.Args[1]
  9712  		if v_1.Op != OpARMMOVWconst {
  9713  			break
  9714  		}
  9715  		c := v_1.AuxInt
  9716  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9717  			break
  9718  		}
  9719  		v.reset(OpARMADDshiftLL)
  9720  		v.AuxInt = log2(c - 1)
  9721  		v.AddArg(x)
  9722  		v.AddArg(x)
  9723  		return true
  9724  	}
  9725  	// match: (MUL (MOVWconst [c]) x)
  9726  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9727  	// result: (ADDshiftLL x x [log2(c-1)])
  9728  	for {
  9729  		_ = v.Args[1]
  9730  		v_0 := v.Args[0]
  9731  		if v_0.Op != OpARMMOVWconst {
  9732  			break
  9733  		}
  9734  		c := v_0.AuxInt
  9735  		x := v.Args[1]
  9736  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9737  			break
  9738  		}
  9739  		v.reset(OpARMADDshiftLL)
  9740  		v.AuxInt = log2(c - 1)
  9741  		v.AddArg(x)
  9742  		v.AddArg(x)
  9743  		return true
  9744  	}
  9745  	return false
  9746  }
  9747  func rewriteValueARM_OpARMMUL_10(v *Value) bool {
  9748  	b := v.Block
  9749  	_ = b
  9750  	// match: (MUL x (MOVWconst [c]))
  9751  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9752  	// result: (RSBshiftLL x x [log2(c+1)])
  9753  	for {
  9754  		_ = v.Args[1]
  9755  		x := v.Args[0]
  9756  		v_1 := v.Args[1]
  9757  		if v_1.Op != OpARMMOVWconst {
  9758  			break
  9759  		}
  9760  		c := v_1.AuxInt
  9761  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9762  			break
  9763  		}
  9764  		v.reset(OpARMRSBshiftLL)
  9765  		v.AuxInt = log2(c + 1)
  9766  		v.AddArg(x)
  9767  		v.AddArg(x)
  9768  		return true
  9769  	}
  9770  	// match: (MUL (MOVWconst [c]) x)
  9771  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9772  	// result: (RSBshiftLL x x [log2(c+1)])
  9773  	for {
  9774  		_ = v.Args[1]
  9775  		v_0 := v.Args[0]
  9776  		if v_0.Op != OpARMMOVWconst {
  9777  			break
  9778  		}
  9779  		c := v_0.AuxInt
  9780  		x := v.Args[1]
  9781  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9782  			break
  9783  		}
  9784  		v.reset(OpARMRSBshiftLL)
  9785  		v.AuxInt = log2(c + 1)
  9786  		v.AddArg(x)
  9787  		v.AddArg(x)
  9788  		return true
  9789  	}
  9790  	// match: (MUL x (MOVWconst [c]))
  9791  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9792  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  9793  	for {
  9794  		_ = v.Args[1]
  9795  		x := v.Args[0]
  9796  		v_1 := v.Args[1]
  9797  		if v_1.Op != OpARMMOVWconst {
  9798  			break
  9799  		}
  9800  		c := v_1.AuxInt
  9801  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9802  			break
  9803  		}
  9804  		v.reset(OpARMSLLconst)
  9805  		v.AuxInt = log2(c / 3)
  9806  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9807  		v0.AuxInt = 1
  9808  		v0.AddArg(x)
  9809  		v0.AddArg(x)
  9810  		v.AddArg(v0)
  9811  		return true
  9812  	}
  9813  	// match: (MUL (MOVWconst [c]) x)
  9814  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9815  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  9816  	for {
  9817  		_ = v.Args[1]
  9818  		v_0 := v.Args[0]
  9819  		if v_0.Op != OpARMMOVWconst {
  9820  			break
  9821  		}
  9822  		c := v_0.AuxInt
  9823  		x := v.Args[1]
  9824  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9825  			break
  9826  		}
  9827  		v.reset(OpARMSLLconst)
  9828  		v.AuxInt = log2(c / 3)
  9829  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9830  		v0.AuxInt = 1
  9831  		v0.AddArg(x)
  9832  		v0.AddArg(x)
  9833  		v.AddArg(v0)
  9834  		return true
  9835  	}
  9836  	// match: (MUL x (MOVWconst [c]))
  9837  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9838  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  9839  	for {
  9840  		_ = v.Args[1]
  9841  		x := v.Args[0]
  9842  		v_1 := v.Args[1]
  9843  		if v_1.Op != OpARMMOVWconst {
  9844  			break
  9845  		}
  9846  		c := v_1.AuxInt
  9847  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9848  			break
  9849  		}
  9850  		v.reset(OpARMSLLconst)
  9851  		v.AuxInt = log2(c / 5)
  9852  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9853  		v0.AuxInt = 2
  9854  		v0.AddArg(x)
  9855  		v0.AddArg(x)
  9856  		v.AddArg(v0)
  9857  		return true
  9858  	}
  9859  	// match: (MUL (MOVWconst [c]) x)
  9860  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9861  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  9862  	for {
  9863  		_ = v.Args[1]
  9864  		v_0 := v.Args[0]
  9865  		if v_0.Op != OpARMMOVWconst {
  9866  			break
  9867  		}
  9868  		c := v_0.AuxInt
  9869  		x := v.Args[1]
  9870  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9871  			break
  9872  		}
  9873  		v.reset(OpARMSLLconst)
  9874  		v.AuxInt = log2(c / 5)
  9875  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9876  		v0.AuxInt = 2
  9877  		v0.AddArg(x)
  9878  		v0.AddArg(x)
  9879  		v.AddArg(v0)
  9880  		return true
  9881  	}
  9882  	// match: (MUL x (MOVWconst [c]))
  9883  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9884  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  9885  	for {
  9886  		_ = v.Args[1]
  9887  		x := v.Args[0]
  9888  		v_1 := v.Args[1]
  9889  		if v_1.Op != OpARMMOVWconst {
  9890  			break
  9891  		}
  9892  		c := v_1.AuxInt
  9893  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9894  			break
  9895  		}
  9896  		v.reset(OpARMSLLconst)
  9897  		v.AuxInt = log2(c / 7)
  9898  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9899  		v0.AuxInt = 3
  9900  		v0.AddArg(x)
  9901  		v0.AddArg(x)
  9902  		v.AddArg(v0)
  9903  		return true
  9904  	}
  9905  	// match: (MUL (MOVWconst [c]) x)
  9906  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9907  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  9908  	for {
  9909  		_ = v.Args[1]
  9910  		v_0 := v.Args[0]
  9911  		if v_0.Op != OpARMMOVWconst {
  9912  			break
  9913  		}
  9914  		c := v_0.AuxInt
  9915  		x := v.Args[1]
  9916  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9917  			break
  9918  		}
  9919  		v.reset(OpARMSLLconst)
  9920  		v.AuxInt = log2(c / 7)
  9921  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9922  		v0.AuxInt = 3
  9923  		v0.AddArg(x)
  9924  		v0.AddArg(x)
  9925  		v.AddArg(v0)
  9926  		return true
  9927  	}
  9928  	// match: (MUL x (MOVWconst [c]))
  9929  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9930  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  9931  	for {
  9932  		_ = v.Args[1]
  9933  		x := v.Args[0]
  9934  		v_1 := v.Args[1]
  9935  		if v_1.Op != OpARMMOVWconst {
  9936  			break
  9937  		}
  9938  		c := v_1.AuxInt
  9939  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9940  			break
  9941  		}
  9942  		v.reset(OpARMSLLconst)
  9943  		v.AuxInt = log2(c / 9)
  9944  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9945  		v0.AuxInt = 3
  9946  		v0.AddArg(x)
  9947  		v0.AddArg(x)
  9948  		v.AddArg(v0)
  9949  		return true
  9950  	}
  9951  	// match: (MUL (MOVWconst [c]) x)
  9952  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9953  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  9954  	for {
  9955  		_ = v.Args[1]
  9956  		v_0 := v.Args[0]
  9957  		if v_0.Op != OpARMMOVWconst {
  9958  			break
  9959  		}
  9960  		c := v_0.AuxInt
  9961  		x := v.Args[1]
  9962  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9963  			break
  9964  		}
  9965  		v.reset(OpARMSLLconst)
  9966  		v.AuxInt = log2(c / 9)
  9967  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9968  		v0.AuxInt = 3
  9969  		v0.AddArg(x)
  9970  		v0.AddArg(x)
  9971  		v.AddArg(v0)
  9972  		return true
  9973  	}
  9974  	return false
  9975  }
  9976  func rewriteValueARM_OpARMMUL_20(v *Value) bool {
  9977  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  9978  	// cond:
  9979  	// result: (MOVWconst [int64(int32(c*d))])
  9980  	for {
  9981  		_ = v.Args[1]
  9982  		v_0 := v.Args[0]
  9983  		if v_0.Op != OpARMMOVWconst {
  9984  			break
  9985  		}
  9986  		c := v_0.AuxInt
  9987  		v_1 := v.Args[1]
  9988  		if v_1.Op != OpARMMOVWconst {
  9989  			break
  9990  		}
  9991  		d := v_1.AuxInt
  9992  		v.reset(OpARMMOVWconst)
  9993  		v.AuxInt = int64(int32(c * d))
  9994  		return true
  9995  	}
  9996  	// match: (MUL (MOVWconst [d]) (MOVWconst [c]))
  9997  	// cond:
  9998  	// result: (MOVWconst [int64(int32(c*d))])
  9999  	for {
 10000  		_ = v.Args[1]
 10001  		v_0 := v.Args[0]
 10002  		if v_0.Op != OpARMMOVWconst {
 10003  			break
 10004  		}
 10005  		d := v_0.AuxInt
 10006  		v_1 := v.Args[1]
 10007  		if v_1.Op != OpARMMOVWconst {
 10008  			break
 10009  		}
 10010  		c := v_1.AuxInt
 10011  		v.reset(OpARMMOVWconst)
 10012  		v.AuxInt = int64(int32(c * d))
 10013  		return true
 10014  	}
 10015  	return false
 10016  }
 10017  func rewriteValueARM_OpARMMULA_0(v *Value) bool {
 10018  	b := v.Block
 10019  	_ = b
 10020  	// match: (MULA x (MOVWconst [c]) a)
 10021  	// cond: int32(c) == -1
 10022  	// result: (SUB a x)
 10023  	for {
 10024  		_ = v.Args[2]
 10025  		x := v.Args[0]
 10026  		v_1 := v.Args[1]
 10027  		if v_1.Op != OpARMMOVWconst {
 10028  			break
 10029  		}
 10030  		c := v_1.AuxInt
 10031  		a := v.Args[2]
 10032  		if !(int32(c) == -1) {
 10033  			break
 10034  		}
 10035  		v.reset(OpARMSUB)
 10036  		v.AddArg(a)
 10037  		v.AddArg(x)
 10038  		return true
 10039  	}
 10040  	// match: (MULA _ (MOVWconst [0]) a)
 10041  	// cond:
 10042  	// result: a
 10043  	for {
 10044  		_ = v.Args[2]
 10045  		v_1 := v.Args[1]
 10046  		if v_1.Op != OpARMMOVWconst {
 10047  			break
 10048  		}
 10049  		if v_1.AuxInt != 0 {
 10050  			break
 10051  		}
 10052  		a := v.Args[2]
 10053  		v.reset(OpCopy)
 10054  		v.Type = a.Type
 10055  		v.AddArg(a)
 10056  		return true
 10057  	}
 10058  	// match: (MULA x (MOVWconst [1]) a)
 10059  	// cond:
 10060  	// result: (ADD x a)
 10061  	for {
 10062  		_ = v.Args[2]
 10063  		x := v.Args[0]
 10064  		v_1 := v.Args[1]
 10065  		if v_1.Op != OpARMMOVWconst {
 10066  			break
 10067  		}
 10068  		if v_1.AuxInt != 1 {
 10069  			break
 10070  		}
 10071  		a := v.Args[2]
 10072  		v.reset(OpARMADD)
 10073  		v.AddArg(x)
 10074  		v.AddArg(a)
 10075  		return true
 10076  	}
 10077  	// match: (MULA x (MOVWconst [c]) a)
 10078  	// cond: isPowerOfTwo(c)
 10079  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
 10080  	for {
 10081  		_ = v.Args[2]
 10082  		x := v.Args[0]
 10083  		v_1 := v.Args[1]
 10084  		if v_1.Op != OpARMMOVWconst {
 10085  			break
 10086  		}
 10087  		c := v_1.AuxInt
 10088  		a := v.Args[2]
 10089  		if !(isPowerOfTwo(c)) {
 10090  			break
 10091  		}
 10092  		v.reset(OpARMADD)
 10093  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10094  		v0.AuxInt = log2(c)
 10095  		v0.AddArg(x)
 10096  		v.AddArg(v0)
 10097  		v.AddArg(a)
 10098  		return true
 10099  	}
 10100  	// match: (MULA x (MOVWconst [c]) a)
 10101  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10102  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10103  	for {
 10104  		_ = v.Args[2]
 10105  		x := v.Args[0]
 10106  		v_1 := v.Args[1]
 10107  		if v_1.Op != OpARMMOVWconst {
 10108  			break
 10109  		}
 10110  		c := v_1.AuxInt
 10111  		a := v.Args[2]
 10112  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10113  			break
 10114  		}
 10115  		v.reset(OpARMADD)
 10116  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10117  		v0.AuxInt = log2(c - 1)
 10118  		v0.AddArg(x)
 10119  		v0.AddArg(x)
 10120  		v.AddArg(v0)
 10121  		v.AddArg(a)
 10122  		return true
 10123  	}
 10124  	// match: (MULA x (MOVWconst [c]) a)
 10125  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10126  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10127  	for {
 10128  		_ = v.Args[2]
 10129  		x := v.Args[0]
 10130  		v_1 := v.Args[1]
 10131  		if v_1.Op != OpARMMOVWconst {
 10132  			break
 10133  		}
 10134  		c := v_1.AuxInt
 10135  		a := v.Args[2]
 10136  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10137  			break
 10138  		}
 10139  		v.reset(OpARMADD)
 10140  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10141  		v0.AuxInt = log2(c + 1)
 10142  		v0.AddArg(x)
 10143  		v0.AddArg(x)
 10144  		v.AddArg(v0)
 10145  		v.AddArg(a)
 10146  		return true
 10147  	}
 10148  	// match: (MULA x (MOVWconst [c]) a)
 10149  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10150  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10151  	for {
 10152  		_ = v.Args[2]
 10153  		x := v.Args[0]
 10154  		v_1 := v.Args[1]
 10155  		if v_1.Op != OpARMMOVWconst {
 10156  			break
 10157  		}
 10158  		c := v_1.AuxInt
 10159  		a := v.Args[2]
 10160  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10161  			break
 10162  		}
 10163  		v.reset(OpARMADD)
 10164  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10165  		v0.AuxInt = log2(c / 3)
 10166  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10167  		v1.AuxInt = 1
 10168  		v1.AddArg(x)
 10169  		v1.AddArg(x)
 10170  		v0.AddArg(v1)
 10171  		v.AddArg(v0)
 10172  		v.AddArg(a)
 10173  		return true
 10174  	}
 10175  	// match: (MULA x (MOVWconst [c]) a)
 10176  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10177  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 10178  	for {
 10179  		_ = v.Args[2]
 10180  		x := v.Args[0]
 10181  		v_1 := v.Args[1]
 10182  		if v_1.Op != OpARMMOVWconst {
 10183  			break
 10184  		}
 10185  		c := v_1.AuxInt
 10186  		a := v.Args[2]
 10187  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10188  			break
 10189  		}
 10190  		v.reset(OpARMADD)
 10191  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10192  		v0.AuxInt = log2(c / 5)
 10193  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10194  		v1.AuxInt = 2
 10195  		v1.AddArg(x)
 10196  		v1.AddArg(x)
 10197  		v0.AddArg(v1)
 10198  		v.AddArg(v0)
 10199  		v.AddArg(a)
 10200  		return true
 10201  	}
 10202  	// match: (MULA x (MOVWconst [c]) a)
 10203  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10204  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10205  	for {
 10206  		_ = v.Args[2]
 10207  		x := v.Args[0]
 10208  		v_1 := v.Args[1]
 10209  		if v_1.Op != OpARMMOVWconst {
 10210  			break
 10211  		}
 10212  		c := v_1.AuxInt
 10213  		a := v.Args[2]
 10214  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10215  			break
 10216  		}
 10217  		v.reset(OpARMADD)
 10218  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10219  		v0.AuxInt = log2(c / 7)
 10220  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10221  		v1.AuxInt = 3
 10222  		v1.AddArg(x)
 10223  		v1.AddArg(x)
 10224  		v0.AddArg(v1)
 10225  		v.AddArg(v0)
 10226  		v.AddArg(a)
 10227  		return true
 10228  	}
 10229  	// match: (MULA x (MOVWconst [c]) a)
 10230  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10231  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10232  	for {
 10233  		_ = v.Args[2]
 10234  		x := v.Args[0]
 10235  		v_1 := v.Args[1]
 10236  		if v_1.Op != OpARMMOVWconst {
 10237  			break
 10238  		}
 10239  		c := v_1.AuxInt
 10240  		a := v.Args[2]
 10241  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10242  			break
 10243  		}
 10244  		v.reset(OpARMADD)
 10245  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10246  		v0.AuxInt = log2(c / 9)
 10247  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10248  		v1.AuxInt = 3
 10249  		v1.AddArg(x)
 10250  		v1.AddArg(x)
 10251  		v0.AddArg(v1)
 10252  		v.AddArg(v0)
 10253  		v.AddArg(a)
 10254  		return true
 10255  	}
 10256  	return false
 10257  }
 10258  func rewriteValueARM_OpARMMULA_10(v *Value) bool {
 10259  	b := v.Block
 10260  	_ = b
 10261  	// match: (MULA (MOVWconst [c]) x a)
 10262  	// cond: int32(c) == -1
 10263  	// result: (SUB a x)
 10264  	for {
 10265  		_ = v.Args[2]
 10266  		v_0 := v.Args[0]
 10267  		if v_0.Op != OpARMMOVWconst {
 10268  			break
 10269  		}
 10270  		c := v_0.AuxInt
 10271  		x := v.Args[1]
 10272  		a := v.Args[2]
 10273  		if !(int32(c) == -1) {
 10274  			break
 10275  		}
 10276  		v.reset(OpARMSUB)
 10277  		v.AddArg(a)
 10278  		v.AddArg(x)
 10279  		return true
 10280  	}
 10281  	// match: (MULA (MOVWconst [0]) _ a)
 10282  	// cond:
 10283  	// result: a
 10284  	for {
 10285  		_ = v.Args[2]
 10286  		v_0 := v.Args[0]
 10287  		if v_0.Op != OpARMMOVWconst {
 10288  			break
 10289  		}
 10290  		if v_0.AuxInt != 0 {
 10291  			break
 10292  		}
 10293  		a := v.Args[2]
 10294  		v.reset(OpCopy)
 10295  		v.Type = a.Type
 10296  		v.AddArg(a)
 10297  		return true
 10298  	}
 10299  	// match: (MULA (MOVWconst [1]) x a)
 10300  	// cond:
 10301  	// result: (ADD x a)
 10302  	for {
 10303  		_ = v.Args[2]
 10304  		v_0 := v.Args[0]
 10305  		if v_0.Op != OpARMMOVWconst {
 10306  			break
 10307  		}
 10308  		if v_0.AuxInt != 1 {
 10309  			break
 10310  		}
 10311  		x := v.Args[1]
 10312  		a := v.Args[2]
 10313  		v.reset(OpARMADD)
 10314  		v.AddArg(x)
 10315  		v.AddArg(a)
 10316  		return true
 10317  	}
 10318  	// match: (MULA (MOVWconst [c]) x a)
 10319  	// cond: isPowerOfTwo(c)
 10320  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
 10321  	for {
 10322  		_ = v.Args[2]
 10323  		v_0 := v.Args[0]
 10324  		if v_0.Op != OpARMMOVWconst {
 10325  			break
 10326  		}
 10327  		c := v_0.AuxInt
 10328  		x := v.Args[1]
 10329  		a := v.Args[2]
 10330  		if !(isPowerOfTwo(c)) {
 10331  			break
 10332  		}
 10333  		v.reset(OpARMADD)
 10334  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10335  		v0.AuxInt = log2(c)
 10336  		v0.AddArg(x)
 10337  		v.AddArg(v0)
 10338  		v.AddArg(a)
 10339  		return true
 10340  	}
 10341  	// match: (MULA (MOVWconst [c]) x a)
 10342  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10343  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10344  	for {
 10345  		_ = v.Args[2]
 10346  		v_0 := v.Args[0]
 10347  		if v_0.Op != OpARMMOVWconst {
 10348  			break
 10349  		}
 10350  		c := v_0.AuxInt
 10351  		x := v.Args[1]
 10352  		a := v.Args[2]
 10353  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10354  			break
 10355  		}
 10356  		v.reset(OpARMADD)
 10357  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10358  		v0.AuxInt = log2(c - 1)
 10359  		v0.AddArg(x)
 10360  		v0.AddArg(x)
 10361  		v.AddArg(v0)
 10362  		v.AddArg(a)
 10363  		return true
 10364  	}
 10365  	// match: (MULA (MOVWconst [c]) x a)
 10366  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10367  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10368  	for {
 10369  		_ = v.Args[2]
 10370  		v_0 := v.Args[0]
 10371  		if v_0.Op != OpARMMOVWconst {
 10372  			break
 10373  		}
 10374  		c := v_0.AuxInt
 10375  		x := v.Args[1]
 10376  		a := v.Args[2]
 10377  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10378  			break
 10379  		}
 10380  		v.reset(OpARMADD)
 10381  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10382  		v0.AuxInt = log2(c + 1)
 10383  		v0.AddArg(x)
 10384  		v0.AddArg(x)
 10385  		v.AddArg(v0)
 10386  		v.AddArg(a)
 10387  		return true
 10388  	}
 10389  	// match: (MULA (MOVWconst [c]) x a)
 10390  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10391  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10392  	for {
 10393  		_ = v.Args[2]
 10394  		v_0 := v.Args[0]
 10395  		if v_0.Op != OpARMMOVWconst {
 10396  			break
 10397  		}
 10398  		c := v_0.AuxInt
 10399  		x := v.Args[1]
 10400  		a := v.Args[2]
 10401  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10402  			break
 10403  		}
 10404  		v.reset(OpARMADD)
 10405  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10406  		v0.AuxInt = log2(c / 3)
 10407  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10408  		v1.AuxInt = 1
 10409  		v1.AddArg(x)
 10410  		v1.AddArg(x)
 10411  		v0.AddArg(v1)
 10412  		v.AddArg(v0)
 10413  		v.AddArg(a)
 10414  		return true
 10415  	}
 10416  	// match: (MULA (MOVWconst [c]) x a)
 10417  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10418  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 10419  	for {
 10420  		_ = v.Args[2]
 10421  		v_0 := v.Args[0]
 10422  		if v_0.Op != OpARMMOVWconst {
 10423  			break
 10424  		}
 10425  		c := v_0.AuxInt
 10426  		x := v.Args[1]
 10427  		a := v.Args[2]
 10428  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10429  			break
 10430  		}
 10431  		v.reset(OpARMADD)
 10432  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10433  		v0.AuxInt = log2(c / 5)
 10434  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10435  		v1.AuxInt = 2
 10436  		v1.AddArg(x)
 10437  		v1.AddArg(x)
 10438  		v0.AddArg(v1)
 10439  		v.AddArg(v0)
 10440  		v.AddArg(a)
 10441  		return true
 10442  	}
 10443  	// match: (MULA (MOVWconst [c]) x a)
 10444  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10445  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10446  	for {
 10447  		_ = v.Args[2]
 10448  		v_0 := v.Args[0]
 10449  		if v_0.Op != OpARMMOVWconst {
 10450  			break
 10451  		}
 10452  		c := v_0.AuxInt
 10453  		x := v.Args[1]
 10454  		a := v.Args[2]
 10455  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10456  			break
 10457  		}
 10458  		v.reset(OpARMADD)
 10459  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10460  		v0.AuxInt = log2(c / 7)
 10461  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10462  		v1.AuxInt = 3
 10463  		v1.AddArg(x)
 10464  		v1.AddArg(x)
 10465  		v0.AddArg(v1)
 10466  		v.AddArg(v0)
 10467  		v.AddArg(a)
 10468  		return true
 10469  	}
 10470  	// match: (MULA (MOVWconst [c]) x a)
 10471  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10472  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10473  	for {
 10474  		_ = v.Args[2]
 10475  		v_0 := v.Args[0]
 10476  		if v_0.Op != OpARMMOVWconst {
 10477  			break
 10478  		}
 10479  		c := v_0.AuxInt
 10480  		x := v.Args[1]
 10481  		a := v.Args[2]
 10482  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10483  			break
 10484  		}
 10485  		v.reset(OpARMADD)
 10486  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10487  		v0.AuxInt = log2(c / 9)
 10488  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10489  		v1.AuxInt = 3
 10490  		v1.AddArg(x)
 10491  		v1.AddArg(x)
 10492  		v0.AddArg(v1)
 10493  		v.AddArg(v0)
 10494  		v.AddArg(a)
 10495  		return true
 10496  	}
 10497  	return false
 10498  }
 10499  func rewriteValueARM_OpARMMULA_20(v *Value) bool {
 10500  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
 10501  	// cond:
 10502  	// result: (ADDconst [int64(int32(c*d))] a)
 10503  	for {
 10504  		_ = v.Args[2]
 10505  		v_0 := v.Args[0]
 10506  		if v_0.Op != OpARMMOVWconst {
 10507  			break
 10508  		}
 10509  		c := v_0.AuxInt
 10510  		v_1 := v.Args[1]
 10511  		if v_1.Op != OpARMMOVWconst {
 10512  			break
 10513  		}
 10514  		d := v_1.AuxInt
 10515  		a := v.Args[2]
 10516  		v.reset(OpARMADDconst)
 10517  		v.AuxInt = int64(int32(c * d))
 10518  		v.AddArg(a)
 10519  		return true
 10520  	}
 10521  	return false
 10522  }
 10523  func rewriteValueARM_OpARMMULD_0(v *Value) bool {
 10524  	// match: (MULD (NEGD x) y)
 10525  	// cond: objabi.GOARM >= 6
 10526  	// result: (NMULD x y)
 10527  	for {
 10528  		_ = v.Args[1]
 10529  		v_0 := v.Args[0]
 10530  		if v_0.Op != OpARMNEGD {
 10531  			break
 10532  		}
 10533  		x := v_0.Args[0]
 10534  		y := v.Args[1]
 10535  		if !(objabi.GOARM >= 6) {
 10536  			break
 10537  		}
 10538  		v.reset(OpARMNMULD)
 10539  		v.AddArg(x)
 10540  		v.AddArg(y)
 10541  		return true
 10542  	}
 10543  	// match: (MULD y (NEGD x))
 10544  	// cond: objabi.GOARM >= 6
 10545  	// result: (NMULD x y)
 10546  	for {
 10547  		_ = v.Args[1]
 10548  		y := v.Args[0]
 10549  		v_1 := v.Args[1]
 10550  		if v_1.Op != OpARMNEGD {
 10551  			break
 10552  		}
 10553  		x := v_1.Args[0]
 10554  		if !(objabi.GOARM >= 6) {
 10555  			break
 10556  		}
 10557  		v.reset(OpARMNMULD)
 10558  		v.AddArg(x)
 10559  		v.AddArg(y)
 10560  		return true
 10561  	}
 10562  	return false
 10563  }
 10564  func rewriteValueARM_OpARMMULF_0(v *Value) bool {
 10565  	// match: (MULF (NEGF x) y)
 10566  	// cond: objabi.GOARM >= 6
 10567  	// result: (NMULF x y)
 10568  	for {
 10569  		_ = v.Args[1]
 10570  		v_0 := v.Args[0]
 10571  		if v_0.Op != OpARMNEGF {
 10572  			break
 10573  		}
 10574  		x := v_0.Args[0]
 10575  		y := v.Args[1]
 10576  		if !(objabi.GOARM >= 6) {
 10577  			break
 10578  		}
 10579  		v.reset(OpARMNMULF)
 10580  		v.AddArg(x)
 10581  		v.AddArg(y)
 10582  		return true
 10583  	}
 10584  	// match: (MULF y (NEGF x))
 10585  	// cond: objabi.GOARM >= 6
 10586  	// result: (NMULF x y)
 10587  	for {
 10588  		_ = v.Args[1]
 10589  		y := v.Args[0]
 10590  		v_1 := v.Args[1]
 10591  		if v_1.Op != OpARMNEGF {
 10592  			break
 10593  		}
 10594  		x := v_1.Args[0]
 10595  		if !(objabi.GOARM >= 6) {
 10596  			break
 10597  		}
 10598  		v.reset(OpARMNMULF)
 10599  		v.AddArg(x)
 10600  		v.AddArg(y)
 10601  		return true
 10602  	}
 10603  	return false
 10604  }
 10605  func rewriteValueARM_OpARMMULS_0(v *Value) bool {
 10606  	b := v.Block
 10607  	_ = b
 10608  	// match: (MULS x (MOVWconst [c]) a)
 10609  	// cond: int32(c) == -1
 10610  	// result: (ADD a x)
 10611  	for {
 10612  		_ = v.Args[2]
 10613  		x := v.Args[0]
 10614  		v_1 := v.Args[1]
 10615  		if v_1.Op != OpARMMOVWconst {
 10616  			break
 10617  		}
 10618  		c := v_1.AuxInt
 10619  		a := v.Args[2]
 10620  		if !(int32(c) == -1) {
 10621  			break
 10622  		}
 10623  		v.reset(OpARMADD)
 10624  		v.AddArg(a)
 10625  		v.AddArg(x)
 10626  		return true
 10627  	}
 10628  	// match: (MULS _ (MOVWconst [0]) a)
 10629  	// cond:
 10630  	// result: a
 10631  	for {
 10632  		_ = v.Args[2]
 10633  		v_1 := v.Args[1]
 10634  		if v_1.Op != OpARMMOVWconst {
 10635  			break
 10636  		}
 10637  		if v_1.AuxInt != 0 {
 10638  			break
 10639  		}
 10640  		a := v.Args[2]
 10641  		v.reset(OpCopy)
 10642  		v.Type = a.Type
 10643  		v.AddArg(a)
 10644  		return true
 10645  	}
 10646  	// match: (MULS x (MOVWconst [1]) a)
 10647  	// cond:
 10648  	// result: (RSB x a)
 10649  	for {
 10650  		_ = v.Args[2]
 10651  		x := v.Args[0]
 10652  		v_1 := v.Args[1]
 10653  		if v_1.Op != OpARMMOVWconst {
 10654  			break
 10655  		}
 10656  		if v_1.AuxInt != 1 {
 10657  			break
 10658  		}
 10659  		a := v.Args[2]
 10660  		v.reset(OpARMRSB)
 10661  		v.AddArg(x)
 10662  		v.AddArg(a)
 10663  		return true
 10664  	}
 10665  	// match: (MULS x (MOVWconst [c]) a)
 10666  	// cond: isPowerOfTwo(c)
 10667  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
 10668  	for {
 10669  		_ = v.Args[2]
 10670  		x := v.Args[0]
 10671  		v_1 := v.Args[1]
 10672  		if v_1.Op != OpARMMOVWconst {
 10673  			break
 10674  		}
 10675  		c := v_1.AuxInt
 10676  		a := v.Args[2]
 10677  		if !(isPowerOfTwo(c)) {
 10678  			break
 10679  		}
 10680  		v.reset(OpARMRSB)
 10681  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10682  		v0.AuxInt = log2(c)
 10683  		v0.AddArg(x)
 10684  		v.AddArg(v0)
 10685  		v.AddArg(a)
 10686  		return true
 10687  	}
 10688  	// match: (MULS x (MOVWconst [c]) a)
 10689  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10690  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10691  	for {
 10692  		_ = v.Args[2]
 10693  		x := v.Args[0]
 10694  		v_1 := v.Args[1]
 10695  		if v_1.Op != OpARMMOVWconst {
 10696  			break
 10697  		}
 10698  		c := v_1.AuxInt
 10699  		a := v.Args[2]
 10700  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10701  			break
 10702  		}
 10703  		v.reset(OpARMRSB)
 10704  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10705  		v0.AuxInt = log2(c - 1)
 10706  		v0.AddArg(x)
 10707  		v0.AddArg(x)
 10708  		v.AddArg(v0)
 10709  		v.AddArg(a)
 10710  		return true
 10711  	}
 10712  	// match: (MULS x (MOVWconst [c]) a)
 10713  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10714  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10715  	for {
 10716  		_ = v.Args[2]
 10717  		x := v.Args[0]
 10718  		v_1 := v.Args[1]
 10719  		if v_1.Op != OpARMMOVWconst {
 10720  			break
 10721  		}
 10722  		c := v_1.AuxInt
 10723  		a := v.Args[2]
 10724  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10725  			break
 10726  		}
 10727  		v.reset(OpARMRSB)
 10728  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10729  		v0.AuxInt = log2(c + 1)
 10730  		v0.AddArg(x)
 10731  		v0.AddArg(x)
 10732  		v.AddArg(v0)
 10733  		v.AddArg(a)
 10734  		return true
 10735  	}
 10736  	// match: (MULS x (MOVWconst [c]) a)
 10737  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10738  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10739  	for {
 10740  		_ = v.Args[2]
 10741  		x := v.Args[0]
 10742  		v_1 := v.Args[1]
 10743  		if v_1.Op != OpARMMOVWconst {
 10744  			break
 10745  		}
 10746  		c := v_1.AuxInt
 10747  		a := v.Args[2]
 10748  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10749  			break
 10750  		}
 10751  		v.reset(OpARMRSB)
 10752  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10753  		v0.AuxInt = log2(c / 3)
 10754  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10755  		v1.AuxInt = 1
 10756  		v1.AddArg(x)
 10757  		v1.AddArg(x)
 10758  		v0.AddArg(v1)
 10759  		v.AddArg(v0)
 10760  		v.AddArg(a)
 10761  		return true
 10762  	}
 10763  	// match: (MULS x (MOVWconst [c]) a)
 10764  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10765  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 10766  	for {
 10767  		_ = v.Args[2]
 10768  		x := v.Args[0]
 10769  		v_1 := v.Args[1]
 10770  		if v_1.Op != OpARMMOVWconst {
 10771  			break
 10772  		}
 10773  		c := v_1.AuxInt
 10774  		a := v.Args[2]
 10775  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10776  			break
 10777  		}
 10778  		v.reset(OpARMRSB)
 10779  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10780  		v0.AuxInt = log2(c / 5)
 10781  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10782  		v1.AuxInt = 2
 10783  		v1.AddArg(x)
 10784  		v1.AddArg(x)
 10785  		v0.AddArg(v1)
 10786  		v.AddArg(v0)
 10787  		v.AddArg(a)
 10788  		return true
 10789  	}
 10790  	// match: (MULS x (MOVWconst [c]) a)
 10791  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10792  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10793  	for {
 10794  		_ = v.Args[2]
 10795  		x := v.Args[0]
 10796  		v_1 := v.Args[1]
 10797  		if v_1.Op != OpARMMOVWconst {
 10798  			break
 10799  		}
 10800  		c := v_1.AuxInt
 10801  		a := v.Args[2]
 10802  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10803  			break
 10804  		}
 10805  		v.reset(OpARMRSB)
 10806  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10807  		v0.AuxInt = log2(c / 7)
 10808  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10809  		v1.AuxInt = 3
 10810  		v1.AddArg(x)
 10811  		v1.AddArg(x)
 10812  		v0.AddArg(v1)
 10813  		v.AddArg(v0)
 10814  		v.AddArg(a)
 10815  		return true
 10816  	}
 10817  	// match: (MULS x (MOVWconst [c]) a)
 10818  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10819  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10820  	for {
 10821  		_ = v.Args[2]
 10822  		x := v.Args[0]
 10823  		v_1 := v.Args[1]
 10824  		if v_1.Op != OpARMMOVWconst {
 10825  			break
 10826  		}
 10827  		c := v_1.AuxInt
 10828  		a := v.Args[2]
 10829  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10830  			break
 10831  		}
 10832  		v.reset(OpARMRSB)
 10833  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10834  		v0.AuxInt = log2(c / 9)
 10835  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10836  		v1.AuxInt = 3
 10837  		v1.AddArg(x)
 10838  		v1.AddArg(x)
 10839  		v0.AddArg(v1)
 10840  		v.AddArg(v0)
 10841  		v.AddArg(a)
 10842  		return true
 10843  	}
 10844  	return false
 10845  }
 10846  func rewriteValueARM_OpARMMULS_10(v *Value) bool {
 10847  	b := v.Block
 10848  	_ = b
 10849  	// match: (MULS (MOVWconst [c]) x a)
 10850  	// cond: int32(c) == -1
 10851  	// result: (ADD a x)
 10852  	for {
 10853  		_ = v.Args[2]
 10854  		v_0 := v.Args[0]
 10855  		if v_0.Op != OpARMMOVWconst {
 10856  			break
 10857  		}
 10858  		c := v_0.AuxInt
 10859  		x := v.Args[1]
 10860  		a := v.Args[2]
 10861  		if !(int32(c) == -1) {
 10862  			break
 10863  		}
 10864  		v.reset(OpARMADD)
 10865  		v.AddArg(a)
 10866  		v.AddArg(x)
 10867  		return true
 10868  	}
 10869  	// match: (MULS (MOVWconst [0]) _ a)
 10870  	// cond:
 10871  	// result: a
 10872  	for {
 10873  		_ = v.Args[2]
 10874  		v_0 := v.Args[0]
 10875  		if v_0.Op != OpARMMOVWconst {
 10876  			break
 10877  		}
 10878  		if v_0.AuxInt != 0 {
 10879  			break
 10880  		}
 10881  		a := v.Args[2]
 10882  		v.reset(OpCopy)
 10883  		v.Type = a.Type
 10884  		v.AddArg(a)
 10885  		return true
 10886  	}
 10887  	// match: (MULS (MOVWconst [1]) x a)
 10888  	// cond:
 10889  	// result: (RSB x a)
 10890  	for {
 10891  		_ = v.Args[2]
 10892  		v_0 := v.Args[0]
 10893  		if v_0.Op != OpARMMOVWconst {
 10894  			break
 10895  		}
 10896  		if v_0.AuxInt != 1 {
 10897  			break
 10898  		}
 10899  		x := v.Args[1]
 10900  		a := v.Args[2]
 10901  		v.reset(OpARMRSB)
 10902  		v.AddArg(x)
 10903  		v.AddArg(a)
 10904  		return true
 10905  	}
 10906  	// match: (MULS (MOVWconst [c]) x a)
 10907  	// cond: isPowerOfTwo(c)
 10908  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
 10909  	for {
 10910  		_ = v.Args[2]
 10911  		v_0 := v.Args[0]
 10912  		if v_0.Op != OpARMMOVWconst {
 10913  			break
 10914  		}
 10915  		c := v_0.AuxInt
 10916  		x := v.Args[1]
 10917  		a := v.Args[2]
 10918  		if !(isPowerOfTwo(c)) {
 10919  			break
 10920  		}
 10921  		v.reset(OpARMRSB)
 10922  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10923  		v0.AuxInt = log2(c)
 10924  		v0.AddArg(x)
 10925  		v.AddArg(v0)
 10926  		v.AddArg(a)
 10927  		return true
 10928  	}
 10929  	// match: (MULS (MOVWconst [c]) x a)
 10930  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10931  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10932  	for {
 10933  		_ = v.Args[2]
 10934  		v_0 := v.Args[0]
 10935  		if v_0.Op != OpARMMOVWconst {
 10936  			break
 10937  		}
 10938  		c := v_0.AuxInt
 10939  		x := v.Args[1]
 10940  		a := v.Args[2]
 10941  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10942  			break
 10943  		}
 10944  		v.reset(OpARMRSB)
 10945  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10946  		v0.AuxInt = log2(c - 1)
 10947  		v0.AddArg(x)
 10948  		v0.AddArg(x)
 10949  		v.AddArg(v0)
 10950  		v.AddArg(a)
 10951  		return true
 10952  	}
 10953  	// match: (MULS (MOVWconst [c]) x a)
 10954  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10955  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10956  	for {
 10957  		_ = v.Args[2]
 10958  		v_0 := v.Args[0]
 10959  		if v_0.Op != OpARMMOVWconst {
 10960  			break
 10961  		}
 10962  		c := v_0.AuxInt
 10963  		x := v.Args[1]
 10964  		a := v.Args[2]
 10965  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10966  			break
 10967  		}
 10968  		v.reset(OpARMRSB)
 10969  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10970  		v0.AuxInt = log2(c + 1)
 10971  		v0.AddArg(x)
 10972  		v0.AddArg(x)
 10973  		v.AddArg(v0)
 10974  		v.AddArg(a)
 10975  		return true
 10976  	}
 10977  	// match: (MULS (MOVWconst [c]) x a)
 10978  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10979  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10980  	for {
 10981  		_ = v.Args[2]
 10982  		v_0 := v.Args[0]
 10983  		if v_0.Op != OpARMMOVWconst {
 10984  			break
 10985  		}
 10986  		c := v_0.AuxInt
 10987  		x := v.Args[1]
 10988  		a := v.Args[2]
 10989  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10990  			break
 10991  		}
 10992  		v.reset(OpARMRSB)
 10993  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10994  		v0.AuxInt = log2(c / 3)
 10995  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10996  		v1.AuxInt = 1
 10997  		v1.AddArg(x)
 10998  		v1.AddArg(x)
 10999  		v0.AddArg(v1)
 11000  		v.AddArg(v0)
 11001  		v.AddArg(a)
 11002  		return true
 11003  	}
 11004  	// match: (MULS (MOVWconst [c]) x a)
 11005  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 11006  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 11007  	for {
 11008  		_ = v.Args[2]
 11009  		v_0 := v.Args[0]
 11010  		if v_0.Op != OpARMMOVWconst {
 11011  			break
 11012  		}
 11013  		c := v_0.AuxInt
 11014  		x := v.Args[1]
 11015  		a := v.Args[2]
 11016  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 11017  			break
 11018  		}
 11019  		v.reset(OpARMRSB)
 11020  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11021  		v0.AuxInt = log2(c / 5)
 11022  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 11023  		v1.AuxInt = 2
 11024  		v1.AddArg(x)
 11025  		v1.AddArg(x)
 11026  		v0.AddArg(v1)
 11027  		v.AddArg(v0)
 11028  		v.AddArg(a)
 11029  		return true
 11030  	}
 11031  	// match: (MULS (MOVWconst [c]) x a)
 11032  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 11033  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 11034  	for {
 11035  		_ = v.Args[2]
 11036  		v_0 := v.Args[0]
 11037  		if v_0.Op != OpARMMOVWconst {
 11038  			break
 11039  		}
 11040  		c := v_0.AuxInt
 11041  		x := v.Args[1]
 11042  		a := v.Args[2]
 11043  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 11044  			break
 11045  		}
 11046  		v.reset(OpARMRSB)
 11047  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11048  		v0.AuxInt = log2(c / 7)
 11049  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 11050  		v1.AuxInt = 3
 11051  		v1.AddArg(x)
 11052  		v1.AddArg(x)
 11053  		v0.AddArg(v1)
 11054  		v.AddArg(v0)
 11055  		v.AddArg(a)
 11056  		return true
 11057  	}
 11058  	// match: (MULS (MOVWconst [c]) x a)
 11059  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 11060  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 11061  	for {
 11062  		_ = v.Args[2]
 11063  		v_0 := v.Args[0]
 11064  		if v_0.Op != OpARMMOVWconst {
 11065  			break
 11066  		}
 11067  		c := v_0.AuxInt
 11068  		x := v.Args[1]
 11069  		a := v.Args[2]
 11070  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 11071  			break
 11072  		}
 11073  		v.reset(OpARMRSB)
 11074  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11075  		v0.AuxInt = log2(c / 9)
 11076  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 11077  		v1.AuxInt = 3
 11078  		v1.AddArg(x)
 11079  		v1.AddArg(x)
 11080  		v0.AddArg(v1)
 11081  		v.AddArg(v0)
 11082  		v.AddArg(a)
 11083  		return true
 11084  	}
 11085  	return false
 11086  }
 11087  func rewriteValueARM_OpARMMULS_20(v *Value) bool {
 11088  	// match: (MULS (MOVWconst [c]) (MOVWconst [d]) a)
 11089  	// cond:
 11090  	// result: (SUBconst [int64(int32(c*d))] a)
 11091  	for {
 11092  		_ = v.Args[2]
 11093  		v_0 := v.Args[0]
 11094  		if v_0.Op != OpARMMOVWconst {
 11095  			break
 11096  		}
 11097  		c := v_0.AuxInt
 11098  		v_1 := v.Args[1]
 11099  		if v_1.Op != OpARMMOVWconst {
 11100  			break
 11101  		}
 11102  		d := v_1.AuxInt
 11103  		a := v.Args[2]
 11104  		v.reset(OpARMSUBconst)
 11105  		v.AuxInt = int64(int32(c * d))
 11106  		v.AddArg(a)
 11107  		return true
 11108  	}
 11109  	return false
 11110  }
 11111  func rewriteValueARM_OpARMMVN_0(v *Value) bool {
 11112  	// match: (MVN (MOVWconst [c]))
 11113  	// cond:
 11114  	// result: (MOVWconst [^c])
 11115  	for {
 11116  		v_0 := v.Args[0]
 11117  		if v_0.Op != OpARMMOVWconst {
 11118  			break
 11119  		}
 11120  		c := v_0.AuxInt
 11121  		v.reset(OpARMMOVWconst)
 11122  		v.AuxInt = ^c
 11123  		return true
 11124  	}
 11125  	// match: (MVN (SLLconst [c] x))
 11126  	// cond:
 11127  	// result: (MVNshiftLL x [c])
 11128  	for {
 11129  		v_0 := v.Args[0]
 11130  		if v_0.Op != OpARMSLLconst {
 11131  			break
 11132  		}
 11133  		c := v_0.AuxInt
 11134  		x := v_0.Args[0]
 11135  		v.reset(OpARMMVNshiftLL)
 11136  		v.AuxInt = c
 11137  		v.AddArg(x)
 11138  		return true
 11139  	}
 11140  	// match: (MVN (SRLconst [c] x))
 11141  	// cond:
 11142  	// result: (MVNshiftRL x [c])
 11143  	for {
 11144  		v_0 := v.Args[0]
 11145  		if v_0.Op != OpARMSRLconst {
 11146  			break
 11147  		}
 11148  		c := v_0.AuxInt
 11149  		x := v_0.Args[0]
 11150  		v.reset(OpARMMVNshiftRL)
 11151  		v.AuxInt = c
 11152  		v.AddArg(x)
 11153  		return true
 11154  	}
 11155  	// match: (MVN (SRAconst [c] x))
 11156  	// cond:
 11157  	// result: (MVNshiftRA x [c])
 11158  	for {
 11159  		v_0 := v.Args[0]
 11160  		if v_0.Op != OpARMSRAconst {
 11161  			break
 11162  		}
 11163  		c := v_0.AuxInt
 11164  		x := v_0.Args[0]
 11165  		v.reset(OpARMMVNshiftRA)
 11166  		v.AuxInt = c
 11167  		v.AddArg(x)
 11168  		return true
 11169  	}
 11170  	// match: (MVN (SLL x y))
 11171  	// cond:
 11172  	// result: (MVNshiftLLreg x y)
 11173  	for {
 11174  		v_0 := v.Args[0]
 11175  		if v_0.Op != OpARMSLL {
 11176  			break
 11177  		}
 11178  		_ = v_0.Args[1]
 11179  		x := v_0.Args[0]
 11180  		y := v_0.Args[1]
 11181  		v.reset(OpARMMVNshiftLLreg)
 11182  		v.AddArg(x)
 11183  		v.AddArg(y)
 11184  		return true
 11185  	}
 11186  	// match: (MVN (SRL x y))
 11187  	// cond:
 11188  	// result: (MVNshiftRLreg x y)
 11189  	for {
 11190  		v_0 := v.Args[0]
 11191  		if v_0.Op != OpARMSRL {
 11192  			break
 11193  		}
 11194  		_ = v_0.Args[1]
 11195  		x := v_0.Args[0]
 11196  		y := v_0.Args[1]
 11197  		v.reset(OpARMMVNshiftRLreg)
 11198  		v.AddArg(x)
 11199  		v.AddArg(y)
 11200  		return true
 11201  	}
 11202  	// match: (MVN (SRA x y))
 11203  	// cond:
 11204  	// result: (MVNshiftRAreg x y)
 11205  	for {
 11206  		v_0 := v.Args[0]
 11207  		if v_0.Op != OpARMSRA {
 11208  			break
 11209  		}
 11210  		_ = v_0.Args[1]
 11211  		x := v_0.Args[0]
 11212  		y := v_0.Args[1]
 11213  		v.reset(OpARMMVNshiftRAreg)
 11214  		v.AddArg(x)
 11215  		v.AddArg(y)
 11216  		return true
 11217  	}
 11218  	return false
 11219  }
 11220  func rewriteValueARM_OpARMMVNshiftLL_0(v *Value) bool {
 11221  	// match: (MVNshiftLL (MOVWconst [c]) [d])
 11222  	// cond:
 11223  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
 11224  	for {
 11225  		d := v.AuxInt
 11226  		v_0 := v.Args[0]
 11227  		if v_0.Op != OpARMMOVWconst {
 11228  			break
 11229  		}
 11230  		c := v_0.AuxInt
 11231  		v.reset(OpARMMOVWconst)
 11232  		v.AuxInt = ^int64(uint32(c) << uint64(d))
 11233  		return true
 11234  	}
 11235  	return false
 11236  }
 11237  func rewriteValueARM_OpARMMVNshiftLLreg_0(v *Value) bool {
 11238  	// match: (MVNshiftLLreg x (MOVWconst [c]))
 11239  	// cond:
 11240  	// result: (MVNshiftLL x [c])
 11241  	for {
 11242  		_ = v.Args[1]
 11243  		x := v.Args[0]
 11244  		v_1 := v.Args[1]
 11245  		if v_1.Op != OpARMMOVWconst {
 11246  			break
 11247  		}
 11248  		c := v_1.AuxInt
 11249  		v.reset(OpARMMVNshiftLL)
 11250  		v.AuxInt = c
 11251  		v.AddArg(x)
 11252  		return true
 11253  	}
 11254  	return false
 11255  }
 11256  func rewriteValueARM_OpARMMVNshiftRA_0(v *Value) bool {
 11257  	// match: (MVNshiftRA (MOVWconst [c]) [d])
 11258  	// cond:
 11259  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
 11260  	for {
 11261  		d := v.AuxInt
 11262  		v_0 := v.Args[0]
 11263  		if v_0.Op != OpARMMOVWconst {
 11264  			break
 11265  		}
 11266  		c := v_0.AuxInt
 11267  		v.reset(OpARMMOVWconst)
 11268  		v.AuxInt = ^int64(int32(c) >> uint64(d))
 11269  		return true
 11270  	}
 11271  	return false
 11272  }
 11273  func rewriteValueARM_OpARMMVNshiftRAreg_0(v *Value) bool {
 11274  	// match: (MVNshiftRAreg x (MOVWconst [c]))
 11275  	// cond:
 11276  	// result: (MVNshiftRA x [c])
 11277  	for {
 11278  		_ = v.Args[1]
 11279  		x := v.Args[0]
 11280  		v_1 := v.Args[1]
 11281  		if v_1.Op != OpARMMOVWconst {
 11282  			break
 11283  		}
 11284  		c := v_1.AuxInt
 11285  		v.reset(OpARMMVNshiftRA)
 11286  		v.AuxInt = c
 11287  		v.AddArg(x)
 11288  		return true
 11289  	}
 11290  	return false
 11291  }
 11292  func rewriteValueARM_OpARMMVNshiftRL_0(v *Value) bool {
 11293  	// match: (MVNshiftRL (MOVWconst [c]) [d])
 11294  	// cond:
 11295  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
 11296  	for {
 11297  		d := v.AuxInt
 11298  		v_0 := v.Args[0]
 11299  		if v_0.Op != OpARMMOVWconst {
 11300  			break
 11301  		}
 11302  		c := v_0.AuxInt
 11303  		v.reset(OpARMMOVWconst)
 11304  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
 11305  		return true
 11306  	}
 11307  	return false
 11308  }
 11309  func rewriteValueARM_OpARMMVNshiftRLreg_0(v *Value) bool {
 11310  	// match: (MVNshiftRLreg x (MOVWconst [c]))
 11311  	// cond:
 11312  	// result: (MVNshiftRL x [c])
 11313  	for {
 11314  		_ = v.Args[1]
 11315  		x := v.Args[0]
 11316  		v_1 := v.Args[1]
 11317  		if v_1.Op != OpARMMOVWconst {
 11318  			break
 11319  		}
 11320  		c := v_1.AuxInt
 11321  		v.reset(OpARMMVNshiftRL)
 11322  		v.AuxInt = c
 11323  		v.AddArg(x)
 11324  		return true
 11325  	}
 11326  	return false
 11327  }
 11328  func rewriteValueARM_OpARMNEGD_0(v *Value) bool {
 11329  	// match: (NEGD (MULD x y))
 11330  	// cond: objabi.GOARM >= 6
 11331  	// result: (NMULD x y)
 11332  	for {
 11333  		v_0 := v.Args[0]
 11334  		if v_0.Op != OpARMMULD {
 11335  			break
 11336  		}
 11337  		_ = v_0.Args[1]
 11338  		x := v_0.Args[0]
 11339  		y := v_0.Args[1]
 11340  		if !(objabi.GOARM >= 6) {
 11341  			break
 11342  		}
 11343  		v.reset(OpARMNMULD)
 11344  		v.AddArg(x)
 11345  		v.AddArg(y)
 11346  		return true
 11347  	}
 11348  	return false
 11349  }
 11350  func rewriteValueARM_OpARMNEGF_0(v *Value) bool {
 11351  	// match: (NEGF (MULF x y))
 11352  	// cond: objabi.GOARM >= 6
 11353  	// result: (NMULF x y)
 11354  	for {
 11355  		v_0 := v.Args[0]
 11356  		if v_0.Op != OpARMMULF {
 11357  			break
 11358  		}
 11359  		_ = v_0.Args[1]
 11360  		x := v_0.Args[0]
 11361  		y := v_0.Args[1]
 11362  		if !(objabi.GOARM >= 6) {
 11363  			break
 11364  		}
 11365  		v.reset(OpARMNMULF)
 11366  		v.AddArg(x)
 11367  		v.AddArg(y)
 11368  		return true
 11369  	}
 11370  	return false
 11371  }
 11372  func rewriteValueARM_OpARMNMULD_0(v *Value) bool {
 11373  	// match: (NMULD (NEGD x) y)
 11374  	// cond:
 11375  	// result: (MULD x y)
 11376  	for {
 11377  		_ = v.Args[1]
 11378  		v_0 := v.Args[0]
 11379  		if v_0.Op != OpARMNEGD {
 11380  			break
 11381  		}
 11382  		x := v_0.Args[0]
 11383  		y := v.Args[1]
 11384  		v.reset(OpARMMULD)
 11385  		v.AddArg(x)
 11386  		v.AddArg(y)
 11387  		return true
 11388  	}
 11389  	// match: (NMULD y (NEGD x))
 11390  	// cond:
 11391  	// result: (MULD x y)
 11392  	for {
 11393  		_ = v.Args[1]
 11394  		y := v.Args[0]
 11395  		v_1 := v.Args[1]
 11396  		if v_1.Op != OpARMNEGD {
 11397  			break
 11398  		}
 11399  		x := v_1.Args[0]
 11400  		v.reset(OpARMMULD)
 11401  		v.AddArg(x)
 11402  		v.AddArg(y)
 11403  		return true
 11404  	}
 11405  	return false
 11406  }
 11407  func rewriteValueARM_OpARMNMULF_0(v *Value) bool {
 11408  	// match: (NMULF (NEGF x) y)
 11409  	// cond:
 11410  	// result: (MULF x y)
 11411  	for {
 11412  		_ = v.Args[1]
 11413  		v_0 := v.Args[0]
 11414  		if v_0.Op != OpARMNEGF {
 11415  			break
 11416  		}
 11417  		x := v_0.Args[0]
 11418  		y := v.Args[1]
 11419  		v.reset(OpARMMULF)
 11420  		v.AddArg(x)
 11421  		v.AddArg(y)
 11422  		return true
 11423  	}
 11424  	// match: (NMULF y (NEGF x))
 11425  	// cond:
 11426  	// result: (MULF x y)
 11427  	for {
 11428  		_ = v.Args[1]
 11429  		y := v.Args[0]
 11430  		v_1 := v.Args[1]
 11431  		if v_1.Op != OpARMNEGF {
 11432  			break
 11433  		}
 11434  		x := v_1.Args[0]
 11435  		v.reset(OpARMMULF)
 11436  		v.AddArg(x)
 11437  		v.AddArg(y)
 11438  		return true
 11439  	}
 11440  	return false
 11441  }
 11442  func rewriteValueARM_OpARMNotEqual_0(v *Value) bool {
 11443  	// match: (NotEqual (FlagEQ))
 11444  	// cond:
 11445  	// result: (MOVWconst [0])
 11446  	for {
 11447  		v_0 := v.Args[0]
 11448  		if v_0.Op != OpARMFlagEQ {
 11449  			break
 11450  		}
 11451  		v.reset(OpARMMOVWconst)
 11452  		v.AuxInt = 0
 11453  		return true
 11454  	}
 11455  	// match: (NotEqual (FlagLT_ULT))
 11456  	// cond:
 11457  	// result: (MOVWconst [1])
 11458  	for {
 11459  		v_0 := v.Args[0]
 11460  		if v_0.Op != OpARMFlagLT_ULT {
 11461  			break
 11462  		}
 11463  		v.reset(OpARMMOVWconst)
 11464  		v.AuxInt = 1
 11465  		return true
 11466  	}
 11467  	// match: (NotEqual (FlagLT_UGT))
 11468  	// cond:
 11469  	// result: (MOVWconst [1])
 11470  	for {
 11471  		v_0 := v.Args[0]
 11472  		if v_0.Op != OpARMFlagLT_UGT {
 11473  			break
 11474  		}
 11475  		v.reset(OpARMMOVWconst)
 11476  		v.AuxInt = 1
 11477  		return true
 11478  	}
 11479  	// match: (NotEqual (FlagGT_ULT))
 11480  	// cond:
 11481  	// result: (MOVWconst [1])
 11482  	for {
 11483  		v_0 := v.Args[0]
 11484  		if v_0.Op != OpARMFlagGT_ULT {
 11485  			break
 11486  		}
 11487  		v.reset(OpARMMOVWconst)
 11488  		v.AuxInt = 1
 11489  		return true
 11490  	}
 11491  	// match: (NotEqual (FlagGT_UGT))
 11492  	// cond:
 11493  	// result: (MOVWconst [1])
 11494  	for {
 11495  		v_0 := v.Args[0]
 11496  		if v_0.Op != OpARMFlagGT_UGT {
 11497  			break
 11498  		}
 11499  		v.reset(OpARMMOVWconst)
 11500  		v.AuxInt = 1
 11501  		return true
 11502  	}
 11503  	// match: (NotEqual (InvertFlags x))
 11504  	// cond:
 11505  	// result: (NotEqual x)
 11506  	for {
 11507  		v_0 := v.Args[0]
 11508  		if v_0.Op != OpARMInvertFlags {
 11509  			break
 11510  		}
 11511  		x := v_0.Args[0]
 11512  		v.reset(OpARMNotEqual)
 11513  		v.AddArg(x)
 11514  		return true
 11515  	}
 11516  	return false
 11517  }
 11518  func rewriteValueARM_OpARMOR_0(v *Value) bool {
 11519  	// match: (OR x (MOVWconst [c]))
 11520  	// cond:
 11521  	// result: (ORconst [c] x)
 11522  	for {
 11523  		_ = v.Args[1]
 11524  		x := v.Args[0]
 11525  		v_1 := v.Args[1]
 11526  		if v_1.Op != OpARMMOVWconst {
 11527  			break
 11528  		}
 11529  		c := v_1.AuxInt
 11530  		v.reset(OpARMORconst)
 11531  		v.AuxInt = c
 11532  		v.AddArg(x)
 11533  		return true
 11534  	}
 11535  	// match: (OR (MOVWconst [c]) x)
 11536  	// cond:
 11537  	// result: (ORconst [c] x)
 11538  	for {
 11539  		_ = v.Args[1]
 11540  		v_0 := v.Args[0]
 11541  		if v_0.Op != OpARMMOVWconst {
 11542  			break
 11543  		}
 11544  		c := v_0.AuxInt
 11545  		x := v.Args[1]
 11546  		v.reset(OpARMORconst)
 11547  		v.AuxInt = c
 11548  		v.AddArg(x)
 11549  		return true
 11550  	}
 11551  	// match: (OR x (SLLconst [c] y))
 11552  	// cond:
 11553  	// result: (ORshiftLL x y [c])
 11554  	for {
 11555  		_ = v.Args[1]
 11556  		x := v.Args[0]
 11557  		v_1 := v.Args[1]
 11558  		if v_1.Op != OpARMSLLconst {
 11559  			break
 11560  		}
 11561  		c := v_1.AuxInt
 11562  		y := v_1.Args[0]
 11563  		v.reset(OpARMORshiftLL)
 11564  		v.AuxInt = c
 11565  		v.AddArg(x)
 11566  		v.AddArg(y)
 11567  		return true
 11568  	}
 11569  	// match: (OR (SLLconst [c] y) x)
 11570  	// cond:
 11571  	// result: (ORshiftLL x y [c])
 11572  	for {
 11573  		_ = v.Args[1]
 11574  		v_0 := v.Args[0]
 11575  		if v_0.Op != OpARMSLLconst {
 11576  			break
 11577  		}
 11578  		c := v_0.AuxInt
 11579  		y := v_0.Args[0]
 11580  		x := v.Args[1]
 11581  		v.reset(OpARMORshiftLL)
 11582  		v.AuxInt = c
 11583  		v.AddArg(x)
 11584  		v.AddArg(y)
 11585  		return true
 11586  	}
 11587  	// match: (OR x (SRLconst [c] y))
 11588  	// cond:
 11589  	// result: (ORshiftRL x y [c])
 11590  	for {
 11591  		_ = v.Args[1]
 11592  		x := v.Args[0]
 11593  		v_1 := v.Args[1]
 11594  		if v_1.Op != OpARMSRLconst {
 11595  			break
 11596  		}
 11597  		c := v_1.AuxInt
 11598  		y := v_1.Args[0]
 11599  		v.reset(OpARMORshiftRL)
 11600  		v.AuxInt = c
 11601  		v.AddArg(x)
 11602  		v.AddArg(y)
 11603  		return true
 11604  	}
 11605  	// match: (OR (SRLconst [c] y) x)
 11606  	// cond:
 11607  	// result: (ORshiftRL x y [c])
 11608  	for {
 11609  		_ = v.Args[1]
 11610  		v_0 := v.Args[0]
 11611  		if v_0.Op != OpARMSRLconst {
 11612  			break
 11613  		}
 11614  		c := v_0.AuxInt
 11615  		y := v_0.Args[0]
 11616  		x := v.Args[1]
 11617  		v.reset(OpARMORshiftRL)
 11618  		v.AuxInt = c
 11619  		v.AddArg(x)
 11620  		v.AddArg(y)
 11621  		return true
 11622  	}
 11623  	// match: (OR x (SRAconst [c] y))
 11624  	// cond:
 11625  	// result: (ORshiftRA x y [c])
 11626  	for {
 11627  		_ = v.Args[1]
 11628  		x := v.Args[0]
 11629  		v_1 := v.Args[1]
 11630  		if v_1.Op != OpARMSRAconst {
 11631  			break
 11632  		}
 11633  		c := v_1.AuxInt
 11634  		y := v_1.Args[0]
 11635  		v.reset(OpARMORshiftRA)
 11636  		v.AuxInt = c
 11637  		v.AddArg(x)
 11638  		v.AddArg(y)
 11639  		return true
 11640  	}
 11641  	// match: (OR (SRAconst [c] y) x)
 11642  	// cond:
 11643  	// result: (ORshiftRA x y [c])
 11644  	for {
 11645  		_ = v.Args[1]
 11646  		v_0 := v.Args[0]
 11647  		if v_0.Op != OpARMSRAconst {
 11648  			break
 11649  		}
 11650  		c := v_0.AuxInt
 11651  		y := v_0.Args[0]
 11652  		x := v.Args[1]
 11653  		v.reset(OpARMORshiftRA)
 11654  		v.AuxInt = c
 11655  		v.AddArg(x)
 11656  		v.AddArg(y)
 11657  		return true
 11658  	}
 11659  	// match: (OR x (SLL y z))
 11660  	// cond:
 11661  	// result: (ORshiftLLreg x y z)
 11662  	for {
 11663  		_ = v.Args[1]
 11664  		x := v.Args[0]
 11665  		v_1 := v.Args[1]
 11666  		if v_1.Op != OpARMSLL {
 11667  			break
 11668  		}
 11669  		_ = v_1.Args[1]
 11670  		y := v_1.Args[0]
 11671  		z := v_1.Args[1]
 11672  		v.reset(OpARMORshiftLLreg)
 11673  		v.AddArg(x)
 11674  		v.AddArg(y)
 11675  		v.AddArg(z)
 11676  		return true
 11677  	}
 11678  	// match: (OR (SLL y z) x)
 11679  	// cond:
 11680  	// result: (ORshiftLLreg x y z)
 11681  	for {
 11682  		_ = v.Args[1]
 11683  		v_0 := v.Args[0]
 11684  		if v_0.Op != OpARMSLL {
 11685  			break
 11686  		}
 11687  		_ = v_0.Args[1]
 11688  		y := v_0.Args[0]
 11689  		z := v_0.Args[1]
 11690  		x := v.Args[1]
 11691  		v.reset(OpARMORshiftLLreg)
 11692  		v.AddArg(x)
 11693  		v.AddArg(y)
 11694  		v.AddArg(z)
 11695  		return true
 11696  	}
 11697  	return false
 11698  }
 11699  func rewriteValueARM_OpARMOR_10(v *Value) bool {
 11700  	// match: (OR x (SRL y z))
 11701  	// cond:
 11702  	// result: (ORshiftRLreg x y z)
 11703  	for {
 11704  		_ = v.Args[1]
 11705  		x := v.Args[0]
 11706  		v_1 := v.Args[1]
 11707  		if v_1.Op != OpARMSRL {
 11708  			break
 11709  		}
 11710  		_ = v_1.Args[1]
 11711  		y := v_1.Args[0]
 11712  		z := v_1.Args[1]
 11713  		v.reset(OpARMORshiftRLreg)
 11714  		v.AddArg(x)
 11715  		v.AddArg(y)
 11716  		v.AddArg(z)
 11717  		return true
 11718  	}
 11719  	// match: (OR (SRL y z) x)
 11720  	// cond:
 11721  	// result: (ORshiftRLreg x y z)
 11722  	for {
 11723  		_ = v.Args[1]
 11724  		v_0 := v.Args[0]
 11725  		if v_0.Op != OpARMSRL {
 11726  			break
 11727  		}
 11728  		_ = v_0.Args[1]
 11729  		y := v_0.Args[0]
 11730  		z := v_0.Args[1]
 11731  		x := v.Args[1]
 11732  		v.reset(OpARMORshiftRLreg)
 11733  		v.AddArg(x)
 11734  		v.AddArg(y)
 11735  		v.AddArg(z)
 11736  		return true
 11737  	}
 11738  	// match: (OR x (SRA y z))
 11739  	// cond:
 11740  	// result: (ORshiftRAreg x y z)
 11741  	for {
 11742  		_ = v.Args[1]
 11743  		x := v.Args[0]
 11744  		v_1 := v.Args[1]
 11745  		if v_1.Op != OpARMSRA {
 11746  			break
 11747  		}
 11748  		_ = v_1.Args[1]
 11749  		y := v_1.Args[0]
 11750  		z := v_1.Args[1]
 11751  		v.reset(OpARMORshiftRAreg)
 11752  		v.AddArg(x)
 11753  		v.AddArg(y)
 11754  		v.AddArg(z)
 11755  		return true
 11756  	}
 11757  	// match: (OR (SRA y z) x)
 11758  	// cond:
 11759  	// result: (ORshiftRAreg x y z)
 11760  	for {
 11761  		_ = v.Args[1]
 11762  		v_0 := v.Args[0]
 11763  		if v_0.Op != OpARMSRA {
 11764  			break
 11765  		}
 11766  		_ = v_0.Args[1]
 11767  		y := v_0.Args[0]
 11768  		z := v_0.Args[1]
 11769  		x := v.Args[1]
 11770  		v.reset(OpARMORshiftRAreg)
 11771  		v.AddArg(x)
 11772  		v.AddArg(y)
 11773  		v.AddArg(z)
 11774  		return true
 11775  	}
 11776  	// match: (OR x x)
 11777  	// cond:
 11778  	// result: x
 11779  	for {
 11780  		_ = v.Args[1]
 11781  		x := v.Args[0]
 11782  		if x != v.Args[1] {
 11783  			break
 11784  		}
 11785  		v.reset(OpCopy)
 11786  		v.Type = x.Type
 11787  		v.AddArg(x)
 11788  		return true
 11789  	}
 11790  	return false
 11791  }
 11792  func rewriteValueARM_OpARMORconst_0(v *Value) bool {
 11793  	// match: (ORconst [0] x)
 11794  	// cond:
 11795  	// result: x
 11796  	for {
 11797  		if v.AuxInt != 0 {
 11798  			break
 11799  		}
 11800  		x := v.Args[0]
 11801  		v.reset(OpCopy)
 11802  		v.Type = x.Type
 11803  		v.AddArg(x)
 11804  		return true
 11805  	}
 11806  	// match: (ORconst [c] _)
 11807  	// cond: int32(c)==-1
 11808  	// result: (MOVWconst [-1])
 11809  	for {
 11810  		c := v.AuxInt
 11811  		if !(int32(c) == -1) {
 11812  			break
 11813  		}
 11814  		v.reset(OpARMMOVWconst)
 11815  		v.AuxInt = -1
 11816  		return true
 11817  	}
 11818  	// match: (ORconst [c] (MOVWconst [d]))
 11819  	// cond:
 11820  	// result: (MOVWconst [c|d])
 11821  	for {
 11822  		c := v.AuxInt
 11823  		v_0 := v.Args[0]
 11824  		if v_0.Op != OpARMMOVWconst {
 11825  			break
 11826  		}
 11827  		d := v_0.AuxInt
 11828  		v.reset(OpARMMOVWconst)
 11829  		v.AuxInt = c | d
 11830  		return true
 11831  	}
 11832  	// match: (ORconst [c] (ORconst [d] x))
 11833  	// cond:
 11834  	// result: (ORconst [c|d] x)
 11835  	for {
 11836  		c := v.AuxInt
 11837  		v_0 := v.Args[0]
 11838  		if v_0.Op != OpARMORconst {
 11839  			break
 11840  		}
 11841  		d := v_0.AuxInt
 11842  		x := v_0.Args[0]
 11843  		v.reset(OpARMORconst)
 11844  		v.AuxInt = c | d
 11845  		v.AddArg(x)
 11846  		return true
 11847  	}
 11848  	return false
 11849  }
 11850  func rewriteValueARM_OpARMORshiftLL_0(v *Value) bool {
 11851  	b := v.Block
 11852  	_ = b
 11853  	// match: (ORshiftLL (MOVWconst [c]) x [d])
 11854  	// cond:
 11855  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
 11856  	for {
 11857  		d := v.AuxInt
 11858  		_ = v.Args[1]
 11859  		v_0 := v.Args[0]
 11860  		if v_0.Op != OpARMMOVWconst {
 11861  			break
 11862  		}
 11863  		c := v_0.AuxInt
 11864  		x := v.Args[1]
 11865  		v.reset(OpARMORconst)
 11866  		v.AuxInt = c
 11867  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11868  		v0.AuxInt = d
 11869  		v0.AddArg(x)
 11870  		v.AddArg(v0)
 11871  		return true
 11872  	}
 11873  	// match: (ORshiftLL x (MOVWconst [c]) [d])
 11874  	// cond:
 11875  	// result: (ORconst x [int64(int32(uint32(c)<<uint64(d)))])
 11876  	for {
 11877  		d := v.AuxInt
 11878  		_ = v.Args[1]
 11879  		x := v.Args[0]
 11880  		v_1 := v.Args[1]
 11881  		if v_1.Op != OpARMMOVWconst {
 11882  			break
 11883  		}
 11884  		c := v_1.AuxInt
 11885  		v.reset(OpARMORconst)
 11886  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 11887  		v.AddArg(x)
 11888  		return true
 11889  	}
 11890  	// match: (ORshiftLL [c] (SRLconst x [32-c]) x)
 11891  	// cond:
 11892  	// result: (SRRconst [32-c] x)
 11893  	for {
 11894  		c := v.AuxInt
 11895  		_ = v.Args[1]
 11896  		v_0 := v.Args[0]
 11897  		if v_0.Op != OpARMSRLconst {
 11898  			break
 11899  		}
 11900  		if v_0.AuxInt != 32-c {
 11901  			break
 11902  		}
 11903  		x := v_0.Args[0]
 11904  		if x != v.Args[1] {
 11905  			break
 11906  		}
 11907  		v.reset(OpARMSRRconst)
 11908  		v.AuxInt = 32 - c
 11909  		v.AddArg(x)
 11910  		return true
 11911  	}
 11912  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
 11913  	// cond: c==d
 11914  	// result: y
 11915  	for {
 11916  		d := v.AuxInt
 11917  		_ = v.Args[1]
 11918  		x := v.Args[0]
 11919  		y := v.Args[1]
 11920  		if y.Op != OpARMSLLconst {
 11921  			break
 11922  		}
 11923  		c := y.AuxInt
 11924  		if x != y.Args[0] {
 11925  			break
 11926  		}
 11927  		if !(c == d) {
 11928  			break
 11929  		}
 11930  		v.reset(OpCopy)
 11931  		v.Type = y.Type
 11932  		v.AddArg(y)
 11933  		return true
 11934  	}
 11935  	return false
 11936  }
 11937  func rewriteValueARM_OpARMORshiftLLreg_0(v *Value) bool {
 11938  	b := v.Block
 11939  	_ = b
 11940  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
 11941  	// cond:
 11942  	// result: (ORconst [c] (SLL <x.Type> x y))
 11943  	for {
 11944  		_ = v.Args[2]
 11945  		v_0 := v.Args[0]
 11946  		if v_0.Op != OpARMMOVWconst {
 11947  			break
 11948  		}
 11949  		c := v_0.AuxInt
 11950  		x := v.Args[1]
 11951  		y := v.Args[2]
 11952  		v.reset(OpARMORconst)
 11953  		v.AuxInt = c
 11954  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11955  		v0.AddArg(x)
 11956  		v0.AddArg(y)
 11957  		v.AddArg(v0)
 11958  		return true
 11959  	}
 11960  	// match: (ORshiftLLreg x y (MOVWconst [c]))
 11961  	// cond:
 11962  	// result: (ORshiftLL x y [c])
 11963  	for {
 11964  		_ = v.Args[2]
 11965  		x := v.Args[0]
 11966  		y := v.Args[1]
 11967  		v_2 := v.Args[2]
 11968  		if v_2.Op != OpARMMOVWconst {
 11969  			break
 11970  		}
 11971  		c := v_2.AuxInt
 11972  		v.reset(OpARMORshiftLL)
 11973  		v.AuxInt = c
 11974  		v.AddArg(x)
 11975  		v.AddArg(y)
 11976  		return true
 11977  	}
 11978  	return false
 11979  }
 11980  func rewriteValueARM_OpARMORshiftRA_0(v *Value) bool {
 11981  	b := v.Block
 11982  	_ = b
 11983  	// match: (ORshiftRA (MOVWconst [c]) x [d])
 11984  	// cond:
 11985  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
 11986  	for {
 11987  		d := v.AuxInt
 11988  		_ = v.Args[1]
 11989  		v_0 := v.Args[0]
 11990  		if v_0.Op != OpARMMOVWconst {
 11991  			break
 11992  		}
 11993  		c := v_0.AuxInt
 11994  		x := v.Args[1]
 11995  		v.reset(OpARMORconst)
 11996  		v.AuxInt = c
 11997  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11998  		v0.AuxInt = d
 11999  		v0.AddArg(x)
 12000  		v.AddArg(v0)
 12001  		return true
 12002  	}
 12003  	// match: (ORshiftRA x (MOVWconst [c]) [d])
 12004  	// cond:
 12005  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
 12006  	for {
 12007  		d := v.AuxInt
 12008  		_ = v.Args[1]
 12009  		x := v.Args[0]
 12010  		v_1 := v.Args[1]
 12011  		if v_1.Op != OpARMMOVWconst {
 12012  			break
 12013  		}
 12014  		c := v_1.AuxInt
 12015  		v.reset(OpARMORconst)
 12016  		v.AuxInt = int64(int32(c) >> uint64(d))
 12017  		v.AddArg(x)
 12018  		return true
 12019  	}
 12020  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
 12021  	// cond: c==d
 12022  	// result: y
 12023  	for {
 12024  		d := v.AuxInt
 12025  		_ = v.Args[1]
 12026  		x := v.Args[0]
 12027  		y := v.Args[1]
 12028  		if y.Op != OpARMSRAconst {
 12029  			break
 12030  		}
 12031  		c := y.AuxInt
 12032  		if x != y.Args[0] {
 12033  			break
 12034  		}
 12035  		if !(c == d) {
 12036  			break
 12037  		}
 12038  		v.reset(OpCopy)
 12039  		v.Type = y.Type
 12040  		v.AddArg(y)
 12041  		return true
 12042  	}
 12043  	return false
 12044  }
 12045  func rewriteValueARM_OpARMORshiftRAreg_0(v *Value) bool {
 12046  	b := v.Block
 12047  	_ = b
 12048  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
 12049  	// cond:
 12050  	// result: (ORconst [c] (SRA <x.Type> x y))
 12051  	for {
 12052  		_ = v.Args[2]
 12053  		v_0 := v.Args[0]
 12054  		if v_0.Op != OpARMMOVWconst {
 12055  			break
 12056  		}
 12057  		c := v_0.AuxInt
 12058  		x := v.Args[1]
 12059  		y := v.Args[2]
 12060  		v.reset(OpARMORconst)
 12061  		v.AuxInt = c
 12062  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12063  		v0.AddArg(x)
 12064  		v0.AddArg(y)
 12065  		v.AddArg(v0)
 12066  		return true
 12067  	}
 12068  	// match: (ORshiftRAreg x y (MOVWconst [c]))
 12069  	// cond:
 12070  	// result: (ORshiftRA x y [c])
 12071  	for {
 12072  		_ = v.Args[2]
 12073  		x := v.Args[0]
 12074  		y := v.Args[1]
 12075  		v_2 := v.Args[2]
 12076  		if v_2.Op != OpARMMOVWconst {
 12077  			break
 12078  		}
 12079  		c := v_2.AuxInt
 12080  		v.reset(OpARMORshiftRA)
 12081  		v.AuxInt = c
 12082  		v.AddArg(x)
 12083  		v.AddArg(y)
 12084  		return true
 12085  	}
 12086  	return false
 12087  }
 12088  func rewriteValueARM_OpARMORshiftRL_0(v *Value) bool {
 12089  	b := v.Block
 12090  	_ = b
 12091  	// match: (ORshiftRL (MOVWconst [c]) x [d])
 12092  	// cond:
 12093  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
 12094  	for {
 12095  		d := v.AuxInt
 12096  		_ = v.Args[1]
 12097  		v_0 := v.Args[0]
 12098  		if v_0.Op != OpARMMOVWconst {
 12099  			break
 12100  		}
 12101  		c := v_0.AuxInt
 12102  		x := v.Args[1]
 12103  		v.reset(OpARMORconst)
 12104  		v.AuxInt = c
 12105  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12106  		v0.AuxInt = d
 12107  		v0.AddArg(x)
 12108  		v.AddArg(v0)
 12109  		return true
 12110  	}
 12111  	// match: (ORshiftRL x (MOVWconst [c]) [d])
 12112  	// cond:
 12113  	// result: (ORconst x [int64(int32(uint32(c)>>uint64(d)))])
 12114  	for {
 12115  		d := v.AuxInt
 12116  		_ = v.Args[1]
 12117  		x := v.Args[0]
 12118  		v_1 := v.Args[1]
 12119  		if v_1.Op != OpARMMOVWconst {
 12120  			break
 12121  		}
 12122  		c := v_1.AuxInt
 12123  		v.reset(OpARMORconst)
 12124  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 12125  		v.AddArg(x)
 12126  		return true
 12127  	}
 12128  	// match: (ORshiftRL [c] (SLLconst x [32-c]) x)
 12129  	// cond:
 12130  	// result: (SRRconst [ c] x)
 12131  	for {
 12132  		c := v.AuxInt
 12133  		_ = v.Args[1]
 12134  		v_0 := v.Args[0]
 12135  		if v_0.Op != OpARMSLLconst {
 12136  			break
 12137  		}
 12138  		if v_0.AuxInt != 32-c {
 12139  			break
 12140  		}
 12141  		x := v_0.Args[0]
 12142  		if x != v.Args[1] {
 12143  			break
 12144  		}
 12145  		v.reset(OpARMSRRconst)
 12146  		v.AuxInt = c
 12147  		v.AddArg(x)
 12148  		return true
 12149  	}
 12150  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
 12151  	// cond: c==d
 12152  	// result: y
 12153  	for {
 12154  		d := v.AuxInt
 12155  		_ = v.Args[1]
 12156  		x := v.Args[0]
 12157  		y := v.Args[1]
 12158  		if y.Op != OpARMSRLconst {
 12159  			break
 12160  		}
 12161  		c := y.AuxInt
 12162  		if x != y.Args[0] {
 12163  			break
 12164  		}
 12165  		if !(c == d) {
 12166  			break
 12167  		}
 12168  		v.reset(OpCopy)
 12169  		v.Type = y.Type
 12170  		v.AddArg(y)
 12171  		return true
 12172  	}
 12173  	return false
 12174  }
 12175  func rewriteValueARM_OpARMORshiftRLreg_0(v *Value) bool {
 12176  	b := v.Block
 12177  	_ = b
 12178  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
 12179  	// cond:
 12180  	// result: (ORconst [c] (SRL <x.Type> x y))
 12181  	for {
 12182  		_ = v.Args[2]
 12183  		v_0 := v.Args[0]
 12184  		if v_0.Op != OpARMMOVWconst {
 12185  			break
 12186  		}
 12187  		c := v_0.AuxInt
 12188  		x := v.Args[1]
 12189  		y := v.Args[2]
 12190  		v.reset(OpARMORconst)
 12191  		v.AuxInt = c
 12192  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12193  		v0.AddArg(x)
 12194  		v0.AddArg(y)
 12195  		v.AddArg(v0)
 12196  		return true
 12197  	}
 12198  	// match: (ORshiftRLreg x y (MOVWconst [c]))
 12199  	// cond:
 12200  	// result: (ORshiftRL x y [c])
 12201  	for {
 12202  		_ = v.Args[2]
 12203  		x := v.Args[0]
 12204  		y := v.Args[1]
 12205  		v_2 := v.Args[2]
 12206  		if v_2.Op != OpARMMOVWconst {
 12207  			break
 12208  		}
 12209  		c := v_2.AuxInt
 12210  		v.reset(OpARMORshiftRL)
 12211  		v.AuxInt = c
 12212  		v.AddArg(x)
 12213  		v.AddArg(y)
 12214  		return true
 12215  	}
 12216  	return false
 12217  }
 12218  func rewriteValueARM_OpARMRSB_0(v *Value) bool {
 12219  	// match: (RSB (MOVWconst [c]) x)
 12220  	// cond:
 12221  	// result: (SUBconst [c] x)
 12222  	for {
 12223  		_ = v.Args[1]
 12224  		v_0 := v.Args[0]
 12225  		if v_0.Op != OpARMMOVWconst {
 12226  			break
 12227  		}
 12228  		c := v_0.AuxInt
 12229  		x := v.Args[1]
 12230  		v.reset(OpARMSUBconst)
 12231  		v.AuxInt = c
 12232  		v.AddArg(x)
 12233  		return true
 12234  	}
 12235  	// match: (RSB x (MOVWconst [c]))
 12236  	// cond:
 12237  	// result: (RSBconst [c] x)
 12238  	for {
 12239  		_ = v.Args[1]
 12240  		x := v.Args[0]
 12241  		v_1 := v.Args[1]
 12242  		if v_1.Op != OpARMMOVWconst {
 12243  			break
 12244  		}
 12245  		c := v_1.AuxInt
 12246  		v.reset(OpARMRSBconst)
 12247  		v.AuxInt = c
 12248  		v.AddArg(x)
 12249  		return true
 12250  	}
 12251  	// match: (RSB x (SLLconst [c] y))
 12252  	// cond:
 12253  	// result: (RSBshiftLL x y [c])
 12254  	for {
 12255  		_ = v.Args[1]
 12256  		x := v.Args[0]
 12257  		v_1 := v.Args[1]
 12258  		if v_1.Op != OpARMSLLconst {
 12259  			break
 12260  		}
 12261  		c := v_1.AuxInt
 12262  		y := v_1.Args[0]
 12263  		v.reset(OpARMRSBshiftLL)
 12264  		v.AuxInt = c
 12265  		v.AddArg(x)
 12266  		v.AddArg(y)
 12267  		return true
 12268  	}
 12269  	// match: (RSB (SLLconst [c] y) x)
 12270  	// cond:
 12271  	// result: (SUBshiftLL x y [c])
 12272  	for {
 12273  		_ = v.Args[1]
 12274  		v_0 := v.Args[0]
 12275  		if v_0.Op != OpARMSLLconst {
 12276  			break
 12277  		}
 12278  		c := v_0.AuxInt
 12279  		y := v_0.Args[0]
 12280  		x := v.Args[1]
 12281  		v.reset(OpARMSUBshiftLL)
 12282  		v.AuxInt = c
 12283  		v.AddArg(x)
 12284  		v.AddArg(y)
 12285  		return true
 12286  	}
 12287  	// match: (RSB x (SRLconst [c] y))
 12288  	// cond:
 12289  	// result: (RSBshiftRL x y [c])
 12290  	for {
 12291  		_ = v.Args[1]
 12292  		x := v.Args[0]
 12293  		v_1 := v.Args[1]
 12294  		if v_1.Op != OpARMSRLconst {
 12295  			break
 12296  		}
 12297  		c := v_1.AuxInt
 12298  		y := v_1.Args[0]
 12299  		v.reset(OpARMRSBshiftRL)
 12300  		v.AuxInt = c
 12301  		v.AddArg(x)
 12302  		v.AddArg(y)
 12303  		return true
 12304  	}
 12305  	// match: (RSB (SRLconst [c] y) x)
 12306  	// cond:
 12307  	// result: (SUBshiftRL x y [c])
 12308  	for {
 12309  		_ = v.Args[1]
 12310  		v_0 := v.Args[0]
 12311  		if v_0.Op != OpARMSRLconst {
 12312  			break
 12313  		}
 12314  		c := v_0.AuxInt
 12315  		y := v_0.Args[0]
 12316  		x := v.Args[1]
 12317  		v.reset(OpARMSUBshiftRL)
 12318  		v.AuxInt = c
 12319  		v.AddArg(x)
 12320  		v.AddArg(y)
 12321  		return true
 12322  	}
 12323  	// match: (RSB x (SRAconst [c] y))
 12324  	// cond:
 12325  	// result: (RSBshiftRA x y [c])
 12326  	for {
 12327  		_ = v.Args[1]
 12328  		x := v.Args[0]
 12329  		v_1 := v.Args[1]
 12330  		if v_1.Op != OpARMSRAconst {
 12331  			break
 12332  		}
 12333  		c := v_1.AuxInt
 12334  		y := v_1.Args[0]
 12335  		v.reset(OpARMRSBshiftRA)
 12336  		v.AuxInt = c
 12337  		v.AddArg(x)
 12338  		v.AddArg(y)
 12339  		return true
 12340  	}
 12341  	// match: (RSB (SRAconst [c] y) x)
 12342  	// cond:
 12343  	// result: (SUBshiftRA x y [c])
 12344  	for {
 12345  		_ = v.Args[1]
 12346  		v_0 := v.Args[0]
 12347  		if v_0.Op != OpARMSRAconst {
 12348  			break
 12349  		}
 12350  		c := v_0.AuxInt
 12351  		y := v_0.Args[0]
 12352  		x := v.Args[1]
 12353  		v.reset(OpARMSUBshiftRA)
 12354  		v.AuxInt = c
 12355  		v.AddArg(x)
 12356  		v.AddArg(y)
 12357  		return true
 12358  	}
 12359  	// match: (RSB x (SLL y z))
 12360  	// cond:
 12361  	// result: (RSBshiftLLreg x y z)
 12362  	for {
 12363  		_ = v.Args[1]
 12364  		x := v.Args[0]
 12365  		v_1 := v.Args[1]
 12366  		if v_1.Op != OpARMSLL {
 12367  			break
 12368  		}
 12369  		_ = v_1.Args[1]
 12370  		y := v_1.Args[0]
 12371  		z := v_1.Args[1]
 12372  		v.reset(OpARMRSBshiftLLreg)
 12373  		v.AddArg(x)
 12374  		v.AddArg(y)
 12375  		v.AddArg(z)
 12376  		return true
 12377  	}
 12378  	// match: (RSB (SLL y z) x)
 12379  	// cond:
 12380  	// result: (SUBshiftLLreg x y z)
 12381  	for {
 12382  		_ = v.Args[1]
 12383  		v_0 := v.Args[0]
 12384  		if v_0.Op != OpARMSLL {
 12385  			break
 12386  		}
 12387  		_ = v_0.Args[1]
 12388  		y := v_0.Args[0]
 12389  		z := v_0.Args[1]
 12390  		x := v.Args[1]
 12391  		v.reset(OpARMSUBshiftLLreg)
 12392  		v.AddArg(x)
 12393  		v.AddArg(y)
 12394  		v.AddArg(z)
 12395  		return true
 12396  	}
 12397  	return false
 12398  }
 12399  func rewriteValueARM_OpARMRSB_10(v *Value) bool {
 12400  	// match: (RSB x (SRL y z))
 12401  	// cond:
 12402  	// result: (RSBshiftRLreg x y z)
 12403  	for {
 12404  		_ = v.Args[1]
 12405  		x := v.Args[0]
 12406  		v_1 := v.Args[1]
 12407  		if v_1.Op != OpARMSRL {
 12408  			break
 12409  		}
 12410  		_ = v_1.Args[1]
 12411  		y := v_1.Args[0]
 12412  		z := v_1.Args[1]
 12413  		v.reset(OpARMRSBshiftRLreg)
 12414  		v.AddArg(x)
 12415  		v.AddArg(y)
 12416  		v.AddArg(z)
 12417  		return true
 12418  	}
 12419  	// match: (RSB (SRL y z) x)
 12420  	// cond:
 12421  	// result: (SUBshiftRLreg x y z)
 12422  	for {
 12423  		_ = v.Args[1]
 12424  		v_0 := v.Args[0]
 12425  		if v_0.Op != OpARMSRL {
 12426  			break
 12427  		}
 12428  		_ = v_0.Args[1]
 12429  		y := v_0.Args[0]
 12430  		z := v_0.Args[1]
 12431  		x := v.Args[1]
 12432  		v.reset(OpARMSUBshiftRLreg)
 12433  		v.AddArg(x)
 12434  		v.AddArg(y)
 12435  		v.AddArg(z)
 12436  		return true
 12437  	}
 12438  	// match: (RSB x (SRA y z))
 12439  	// cond:
 12440  	// result: (RSBshiftRAreg x y z)
 12441  	for {
 12442  		_ = v.Args[1]
 12443  		x := v.Args[0]
 12444  		v_1 := v.Args[1]
 12445  		if v_1.Op != OpARMSRA {
 12446  			break
 12447  		}
 12448  		_ = v_1.Args[1]
 12449  		y := v_1.Args[0]
 12450  		z := v_1.Args[1]
 12451  		v.reset(OpARMRSBshiftRAreg)
 12452  		v.AddArg(x)
 12453  		v.AddArg(y)
 12454  		v.AddArg(z)
 12455  		return true
 12456  	}
 12457  	// match: (RSB (SRA y z) x)
 12458  	// cond:
 12459  	// result: (SUBshiftRAreg x y z)
 12460  	for {
 12461  		_ = v.Args[1]
 12462  		v_0 := v.Args[0]
 12463  		if v_0.Op != OpARMSRA {
 12464  			break
 12465  		}
 12466  		_ = v_0.Args[1]
 12467  		y := v_0.Args[0]
 12468  		z := v_0.Args[1]
 12469  		x := v.Args[1]
 12470  		v.reset(OpARMSUBshiftRAreg)
 12471  		v.AddArg(x)
 12472  		v.AddArg(y)
 12473  		v.AddArg(z)
 12474  		return true
 12475  	}
 12476  	// match: (RSB x x)
 12477  	// cond:
 12478  	// result: (MOVWconst [0])
 12479  	for {
 12480  		_ = v.Args[1]
 12481  		x := v.Args[0]
 12482  		if x != v.Args[1] {
 12483  			break
 12484  		}
 12485  		v.reset(OpARMMOVWconst)
 12486  		v.AuxInt = 0
 12487  		return true
 12488  	}
 12489  	// match: (RSB (MUL x y) a)
 12490  	// cond: objabi.GOARM == 7
 12491  	// result: (MULS x y a)
 12492  	for {
 12493  		_ = v.Args[1]
 12494  		v_0 := v.Args[0]
 12495  		if v_0.Op != OpARMMUL {
 12496  			break
 12497  		}
 12498  		_ = v_0.Args[1]
 12499  		x := v_0.Args[0]
 12500  		y := v_0.Args[1]
 12501  		a := v.Args[1]
 12502  		if !(objabi.GOARM == 7) {
 12503  			break
 12504  		}
 12505  		v.reset(OpARMMULS)
 12506  		v.AddArg(x)
 12507  		v.AddArg(y)
 12508  		v.AddArg(a)
 12509  		return true
 12510  	}
 12511  	return false
 12512  }
 12513  func rewriteValueARM_OpARMRSBSshiftLL_0(v *Value) bool {
 12514  	b := v.Block
 12515  	_ = b
 12516  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
 12517  	// cond:
 12518  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
 12519  	for {
 12520  		d := v.AuxInt
 12521  		_ = v.Args[1]
 12522  		v_0 := v.Args[0]
 12523  		if v_0.Op != OpARMMOVWconst {
 12524  			break
 12525  		}
 12526  		c := v_0.AuxInt
 12527  		x := v.Args[1]
 12528  		v.reset(OpARMSUBSconst)
 12529  		v.AuxInt = c
 12530  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12531  		v0.AuxInt = d
 12532  		v0.AddArg(x)
 12533  		v.AddArg(v0)
 12534  		return true
 12535  	}
 12536  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
 12537  	// cond:
 12538  	// result: (RSBSconst x [int64(int32(uint32(c)<<uint64(d)))])
 12539  	for {
 12540  		d := v.AuxInt
 12541  		_ = v.Args[1]
 12542  		x := v.Args[0]
 12543  		v_1 := v.Args[1]
 12544  		if v_1.Op != OpARMMOVWconst {
 12545  			break
 12546  		}
 12547  		c := v_1.AuxInt
 12548  		v.reset(OpARMRSBSconst)
 12549  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 12550  		v.AddArg(x)
 12551  		return true
 12552  	}
 12553  	return false
 12554  }
 12555  func rewriteValueARM_OpARMRSBSshiftLLreg_0(v *Value) bool {
 12556  	b := v.Block
 12557  	_ = b
 12558  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
 12559  	// cond:
 12560  	// result: (SUBSconst [c] (SLL <x.Type> x y))
 12561  	for {
 12562  		_ = v.Args[2]
 12563  		v_0 := v.Args[0]
 12564  		if v_0.Op != OpARMMOVWconst {
 12565  			break
 12566  		}
 12567  		c := v_0.AuxInt
 12568  		x := v.Args[1]
 12569  		y := v.Args[2]
 12570  		v.reset(OpARMSUBSconst)
 12571  		v.AuxInt = c
 12572  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12573  		v0.AddArg(x)
 12574  		v0.AddArg(y)
 12575  		v.AddArg(v0)
 12576  		return true
 12577  	}
 12578  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
 12579  	// cond:
 12580  	// result: (RSBSshiftLL x y [c])
 12581  	for {
 12582  		_ = v.Args[2]
 12583  		x := v.Args[0]
 12584  		y := v.Args[1]
 12585  		v_2 := v.Args[2]
 12586  		if v_2.Op != OpARMMOVWconst {
 12587  			break
 12588  		}
 12589  		c := v_2.AuxInt
 12590  		v.reset(OpARMRSBSshiftLL)
 12591  		v.AuxInt = c
 12592  		v.AddArg(x)
 12593  		v.AddArg(y)
 12594  		return true
 12595  	}
 12596  	return false
 12597  }
 12598  func rewriteValueARM_OpARMRSBSshiftRA_0(v *Value) bool {
 12599  	b := v.Block
 12600  	_ = b
 12601  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
 12602  	// cond:
 12603  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
 12604  	for {
 12605  		d := v.AuxInt
 12606  		_ = v.Args[1]
 12607  		v_0 := v.Args[0]
 12608  		if v_0.Op != OpARMMOVWconst {
 12609  			break
 12610  		}
 12611  		c := v_0.AuxInt
 12612  		x := v.Args[1]
 12613  		v.reset(OpARMSUBSconst)
 12614  		v.AuxInt = c
 12615  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12616  		v0.AuxInt = d
 12617  		v0.AddArg(x)
 12618  		v.AddArg(v0)
 12619  		return true
 12620  	}
 12621  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
 12622  	// cond:
 12623  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
 12624  	for {
 12625  		d := v.AuxInt
 12626  		_ = v.Args[1]
 12627  		x := v.Args[0]
 12628  		v_1 := v.Args[1]
 12629  		if v_1.Op != OpARMMOVWconst {
 12630  			break
 12631  		}
 12632  		c := v_1.AuxInt
 12633  		v.reset(OpARMRSBSconst)
 12634  		v.AuxInt = int64(int32(c) >> uint64(d))
 12635  		v.AddArg(x)
 12636  		return true
 12637  	}
 12638  	return false
 12639  }
 12640  func rewriteValueARM_OpARMRSBSshiftRAreg_0(v *Value) bool {
 12641  	b := v.Block
 12642  	_ = b
 12643  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
 12644  	// cond:
 12645  	// result: (SUBSconst [c] (SRA <x.Type> x y))
 12646  	for {
 12647  		_ = v.Args[2]
 12648  		v_0 := v.Args[0]
 12649  		if v_0.Op != OpARMMOVWconst {
 12650  			break
 12651  		}
 12652  		c := v_0.AuxInt
 12653  		x := v.Args[1]
 12654  		y := v.Args[2]
 12655  		v.reset(OpARMSUBSconst)
 12656  		v.AuxInt = c
 12657  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12658  		v0.AddArg(x)
 12659  		v0.AddArg(y)
 12660  		v.AddArg(v0)
 12661  		return true
 12662  	}
 12663  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
 12664  	// cond:
 12665  	// result: (RSBSshiftRA x y [c])
 12666  	for {
 12667  		_ = v.Args[2]
 12668  		x := v.Args[0]
 12669  		y := v.Args[1]
 12670  		v_2 := v.Args[2]
 12671  		if v_2.Op != OpARMMOVWconst {
 12672  			break
 12673  		}
 12674  		c := v_2.AuxInt
 12675  		v.reset(OpARMRSBSshiftRA)
 12676  		v.AuxInt = c
 12677  		v.AddArg(x)
 12678  		v.AddArg(y)
 12679  		return true
 12680  	}
 12681  	return false
 12682  }
 12683  func rewriteValueARM_OpARMRSBSshiftRL_0(v *Value) bool {
 12684  	b := v.Block
 12685  	_ = b
 12686  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
 12687  	// cond:
 12688  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
 12689  	for {
 12690  		d := v.AuxInt
 12691  		_ = v.Args[1]
 12692  		v_0 := v.Args[0]
 12693  		if v_0.Op != OpARMMOVWconst {
 12694  			break
 12695  		}
 12696  		c := v_0.AuxInt
 12697  		x := v.Args[1]
 12698  		v.reset(OpARMSUBSconst)
 12699  		v.AuxInt = c
 12700  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12701  		v0.AuxInt = d
 12702  		v0.AddArg(x)
 12703  		v.AddArg(v0)
 12704  		return true
 12705  	}
 12706  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
 12707  	// cond:
 12708  	// result: (RSBSconst x [int64(int32(uint32(c)>>uint64(d)))])
 12709  	for {
 12710  		d := v.AuxInt
 12711  		_ = v.Args[1]
 12712  		x := v.Args[0]
 12713  		v_1 := v.Args[1]
 12714  		if v_1.Op != OpARMMOVWconst {
 12715  			break
 12716  		}
 12717  		c := v_1.AuxInt
 12718  		v.reset(OpARMRSBSconst)
 12719  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 12720  		v.AddArg(x)
 12721  		return true
 12722  	}
 12723  	return false
 12724  }
 12725  func rewriteValueARM_OpARMRSBSshiftRLreg_0(v *Value) bool {
 12726  	b := v.Block
 12727  	_ = b
 12728  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
 12729  	// cond:
 12730  	// result: (SUBSconst [c] (SRL <x.Type> x y))
 12731  	for {
 12732  		_ = v.Args[2]
 12733  		v_0 := v.Args[0]
 12734  		if v_0.Op != OpARMMOVWconst {
 12735  			break
 12736  		}
 12737  		c := v_0.AuxInt
 12738  		x := v.Args[1]
 12739  		y := v.Args[2]
 12740  		v.reset(OpARMSUBSconst)
 12741  		v.AuxInt = c
 12742  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12743  		v0.AddArg(x)
 12744  		v0.AddArg(y)
 12745  		v.AddArg(v0)
 12746  		return true
 12747  	}
 12748  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
 12749  	// cond:
 12750  	// result: (RSBSshiftRL x y [c])
 12751  	for {
 12752  		_ = v.Args[2]
 12753  		x := v.Args[0]
 12754  		y := v.Args[1]
 12755  		v_2 := v.Args[2]
 12756  		if v_2.Op != OpARMMOVWconst {
 12757  			break
 12758  		}
 12759  		c := v_2.AuxInt
 12760  		v.reset(OpARMRSBSshiftRL)
 12761  		v.AuxInt = c
 12762  		v.AddArg(x)
 12763  		v.AddArg(y)
 12764  		return true
 12765  	}
 12766  	return false
 12767  }
 12768  func rewriteValueARM_OpARMRSBconst_0(v *Value) bool {
 12769  	// match: (RSBconst [c] (MOVWconst [d]))
 12770  	// cond:
 12771  	// result: (MOVWconst [int64(int32(c-d))])
 12772  	for {
 12773  		c := v.AuxInt
 12774  		v_0 := v.Args[0]
 12775  		if v_0.Op != OpARMMOVWconst {
 12776  			break
 12777  		}
 12778  		d := v_0.AuxInt
 12779  		v.reset(OpARMMOVWconst)
 12780  		v.AuxInt = int64(int32(c - d))
 12781  		return true
 12782  	}
 12783  	// match: (RSBconst [c] (RSBconst [d] x))
 12784  	// cond:
 12785  	// result: (ADDconst [int64(int32(c-d))] x)
 12786  	for {
 12787  		c := v.AuxInt
 12788  		v_0 := v.Args[0]
 12789  		if v_0.Op != OpARMRSBconst {
 12790  			break
 12791  		}
 12792  		d := v_0.AuxInt
 12793  		x := v_0.Args[0]
 12794  		v.reset(OpARMADDconst)
 12795  		v.AuxInt = int64(int32(c - d))
 12796  		v.AddArg(x)
 12797  		return true
 12798  	}
 12799  	// match: (RSBconst [c] (ADDconst [d] x))
 12800  	// cond:
 12801  	// result: (RSBconst [int64(int32(c-d))] x)
 12802  	for {
 12803  		c := v.AuxInt
 12804  		v_0 := v.Args[0]
 12805  		if v_0.Op != OpARMADDconst {
 12806  			break
 12807  		}
 12808  		d := v_0.AuxInt
 12809  		x := v_0.Args[0]
 12810  		v.reset(OpARMRSBconst)
 12811  		v.AuxInt = int64(int32(c - d))
 12812  		v.AddArg(x)
 12813  		return true
 12814  	}
 12815  	// match: (RSBconst [c] (SUBconst [d] x))
 12816  	// cond:
 12817  	// result: (RSBconst [int64(int32(c+d))] x)
 12818  	for {
 12819  		c := v.AuxInt
 12820  		v_0 := v.Args[0]
 12821  		if v_0.Op != OpARMSUBconst {
 12822  			break
 12823  		}
 12824  		d := v_0.AuxInt
 12825  		x := v_0.Args[0]
 12826  		v.reset(OpARMRSBconst)
 12827  		v.AuxInt = int64(int32(c + d))
 12828  		v.AddArg(x)
 12829  		return true
 12830  	}
 12831  	return false
 12832  }
 12833  func rewriteValueARM_OpARMRSBshiftLL_0(v *Value) bool {
 12834  	b := v.Block
 12835  	_ = b
 12836  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
 12837  	// cond:
 12838  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
 12839  	for {
 12840  		d := v.AuxInt
 12841  		_ = v.Args[1]
 12842  		v_0 := v.Args[0]
 12843  		if v_0.Op != OpARMMOVWconst {
 12844  			break
 12845  		}
 12846  		c := v_0.AuxInt
 12847  		x := v.Args[1]
 12848  		v.reset(OpARMSUBconst)
 12849  		v.AuxInt = c
 12850  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12851  		v0.AuxInt = d
 12852  		v0.AddArg(x)
 12853  		v.AddArg(v0)
 12854  		return true
 12855  	}
 12856  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
 12857  	// cond:
 12858  	// result: (RSBconst x [int64(int32(uint32(c)<<uint64(d)))])
 12859  	for {
 12860  		d := v.AuxInt
 12861  		_ = v.Args[1]
 12862  		x := v.Args[0]
 12863  		v_1 := v.Args[1]
 12864  		if v_1.Op != OpARMMOVWconst {
 12865  			break
 12866  		}
 12867  		c := v_1.AuxInt
 12868  		v.reset(OpARMRSBconst)
 12869  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 12870  		v.AddArg(x)
 12871  		return true
 12872  	}
 12873  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
 12874  	// cond: c==d
 12875  	// result: (MOVWconst [0])
 12876  	for {
 12877  		d := v.AuxInt
 12878  		_ = v.Args[1]
 12879  		x := v.Args[0]
 12880  		v_1 := v.Args[1]
 12881  		if v_1.Op != OpARMSLLconst {
 12882  			break
 12883  		}
 12884  		c := v_1.AuxInt
 12885  		if x != v_1.Args[0] {
 12886  			break
 12887  		}
 12888  		if !(c == d) {
 12889  			break
 12890  		}
 12891  		v.reset(OpARMMOVWconst)
 12892  		v.AuxInt = 0
 12893  		return true
 12894  	}
 12895  	return false
 12896  }
 12897  func rewriteValueARM_OpARMRSBshiftLLreg_0(v *Value) bool {
 12898  	b := v.Block
 12899  	_ = b
 12900  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
 12901  	// cond:
 12902  	// result: (SUBconst [c] (SLL <x.Type> x y))
 12903  	for {
 12904  		_ = v.Args[2]
 12905  		v_0 := v.Args[0]
 12906  		if v_0.Op != OpARMMOVWconst {
 12907  			break
 12908  		}
 12909  		c := v_0.AuxInt
 12910  		x := v.Args[1]
 12911  		y := v.Args[2]
 12912  		v.reset(OpARMSUBconst)
 12913  		v.AuxInt = c
 12914  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12915  		v0.AddArg(x)
 12916  		v0.AddArg(y)
 12917  		v.AddArg(v0)
 12918  		return true
 12919  	}
 12920  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
 12921  	// cond:
 12922  	// result: (RSBshiftLL x y [c])
 12923  	for {
 12924  		_ = v.Args[2]
 12925  		x := v.Args[0]
 12926  		y := v.Args[1]
 12927  		v_2 := v.Args[2]
 12928  		if v_2.Op != OpARMMOVWconst {
 12929  			break
 12930  		}
 12931  		c := v_2.AuxInt
 12932  		v.reset(OpARMRSBshiftLL)
 12933  		v.AuxInt = c
 12934  		v.AddArg(x)
 12935  		v.AddArg(y)
 12936  		return true
 12937  	}
 12938  	return false
 12939  }
 12940  func rewriteValueARM_OpARMRSBshiftRA_0(v *Value) bool {
 12941  	b := v.Block
 12942  	_ = b
 12943  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
 12944  	// cond:
 12945  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
 12946  	for {
 12947  		d := v.AuxInt
 12948  		_ = v.Args[1]
 12949  		v_0 := v.Args[0]
 12950  		if v_0.Op != OpARMMOVWconst {
 12951  			break
 12952  		}
 12953  		c := v_0.AuxInt
 12954  		x := v.Args[1]
 12955  		v.reset(OpARMSUBconst)
 12956  		v.AuxInt = c
 12957  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12958  		v0.AuxInt = d
 12959  		v0.AddArg(x)
 12960  		v.AddArg(v0)
 12961  		return true
 12962  	}
 12963  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
 12964  	// cond:
 12965  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
 12966  	for {
 12967  		d := v.AuxInt
 12968  		_ = v.Args[1]
 12969  		x := v.Args[0]
 12970  		v_1 := v.Args[1]
 12971  		if v_1.Op != OpARMMOVWconst {
 12972  			break
 12973  		}
 12974  		c := v_1.AuxInt
 12975  		v.reset(OpARMRSBconst)
 12976  		v.AuxInt = int64(int32(c) >> uint64(d))
 12977  		v.AddArg(x)
 12978  		return true
 12979  	}
 12980  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
 12981  	// cond: c==d
 12982  	// result: (MOVWconst [0])
 12983  	for {
 12984  		d := v.AuxInt
 12985  		_ = v.Args[1]
 12986  		x := v.Args[0]
 12987  		v_1 := v.Args[1]
 12988  		if v_1.Op != OpARMSRAconst {
 12989  			break
 12990  		}
 12991  		c := v_1.AuxInt
 12992  		if x != v_1.Args[0] {
 12993  			break
 12994  		}
 12995  		if !(c == d) {
 12996  			break
 12997  		}
 12998  		v.reset(OpARMMOVWconst)
 12999  		v.AuxInt = 0
 13000  		return true
 13001  	}
 13002  	return false
 13003  }
 13004  func rewriteValueARM_OpARMRSBshiftRAreg_0(v *Value) bool {
 13005  	b := v.Block
 13006  	_ = b
 13007  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
 13008  	// cond:
 13009  	// result: (SUBconst [c] (SRA <x.Type> x y))
 13010  	for {
 13011  		_ = v.Args[2]
 13012  		v_0 := v.Args[0]
 13013  		if v_0.Op != OpARMMOVWconst {
 13014  			break
 13015  		}
 13016  		c := v_0.AuxInt
 13017  		x := v.Args[1]
 13018  		y := v.Args[2]
 13019  		v.reset(OpARMSUBconst)
 13020  		v.AuxInt = c
 13021  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13022  		v0.AddArg(x)
 13023  		v0.AddArg(y)
 13024  		v.AddArg(v0)
 13025  		return true
 13026  	}
 13027  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
 13028  	// cond:
 13029  	// result: (RSBshiftRA x y [c])
 13030  	for {
 13031  		_ = v.Args[2]
 13032  		x := v.Args[0]
 13033  		y := v.Args[1]
 13034  		v_2 := v.Args[2]
 13035  		if v_2.Op != OpARMMOVWconst {
 13036  			break
 13037  		}
 13038  		c := v_2.AuxInt
 13039  		v.reset(OpARMRSBshiftRA)
 13040  		v.AuxInt = c
 13041  		v.AddArg(x)
 13042  		v.AddArg(y)
 13043  		return true
 13044  	}
 13045  	return false
 13046  }
 13047  func rewriteValueARM_OpARMRSBshiftRL_0(v *Value) bool {
 13048  	b := v.Block
 13049  	_ = b
 13050  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
 13051  	// cond:
 13052  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
 13053  	for {
 13054  		d := v.AuxInt
 13055  		_ = v.Args[1]
 13056  		v_0 := v.Args[0]
 13057  		if v_0.Op != OpARMMOVWconst {
 13058  			break
 13059  		}
 13060  		c := v_0.AuxInt
 13061  		x := v.Args[1]
 13062  		v.reset(OpARMSUBconst)
 13063  		v.AuxInt = c
 13064  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13065  		v0.AuxInt = d
 13066  		v0.AddArg(x)
 13067  		v.AddArg(v0)
 13068  		return true
 13069  	}
 13070  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
 13071  	// cond:
 13072  	// result: (RSBconst x [int64(int32(uint32(c)>>uint64(d)))])
 13073  	for {
 13074  		d := v.AuxInt
 13075  		_ = v.Args[1]
 13076  		x := v.Args[0]
 13077  		v_1 := v.Args[1]
 13078  		if v_1.Op != OpARMMOVWconst {
 13079  			break
 13080  		}
 13081  		c := v_1.AuxInt
 13082  		v.reset(OpARMRSBconst)
 13083  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 13084  		v.AddArg(x)
 13085  		return true
 13086  	}
 13087  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
 13088  	// cond: c==d
 13089  	// result: (MOVWconst [0])
 13090  	for {
 13091  		d := v.AuxInt
 13092  		_ = v.Args[1]
 13093  		x := v.Args[0]
 13094  		v_1 := v.Args[1]
 13095  		if v_1.Op != OpARMSRLconst {
 13096  			break
 13097  		}
 13098  		c := v_1.AuxInt
 13099  		if x != v_1.Args[0] {
 13100  			break
 13101  		}
 13102  		if !(c == d) {
 13103  			break
 13104  		}
 13105  		v.reset(OpARMMOVWconst)
 13106  		v.AuxInt = 0
 13107  		return true
 13108  	}
 13109  	return false
 13110  }
 13111  func rewriteValueARM_OpARMRSBshiftRLreg_0(v *Value) bool {
 13112  	b := v.Block
 13113  	_ = b
 13114  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
 13115  	// cond:
 13116  	// result: (SUBconst [c] (SRL <x.Type> x y))
 13117  	for {
 13118  		_ = v.Args[2]
 13119  		v_0 := v.Args[0]
 13120  		if v_0.Op != OpARMMOVWconst {
 13121  			break
 13122  		}
 13123  		c := v_0.AuxInt
 13124  		x := v.Args[1]
 13125  		y := v.Args[2]
 13126  		v.reset(OpARMSUBconst)
 13127  		v.AuxInt = c
 13128  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13129  		v0.AddArg(x)
 13130  		v0.AddArg(y)
 13131  		v.AddArg(v0)
 13132  		return true
 13133  	}
 13134  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
 13135  	// cond:
 13136  	// result: (RSBshiftRL x y [c])
 13137  	for {
 13138  		_ = v.Args[2]
 13139  		x := v.Args[0]
 13140  		y := v.Args[1]
 13141  		v_2 := v.Args[2]
 13142  		if v_2.Op != OpARMMOVWconst {
 13143  			break
 13144  		}
 13145  		c := v_2.AuxInt
 13146  		v.reset(OpARMRSBshiftRL)
 13147  		v.AuxInt = c
 13148  		v.AddArg(x)
 13149  		v.AddArg(y)
 13150  		return true
 13151  	}
 13152  	return false
 13153  }
 13154  func rewriteValueARM_OpARMRSCconst_0(v *Value) bool {
 13155  	// match: (RSCconst [c] (ADDconst [d] x) flags)
 13156  	// cond:
 13157  	// result: (RSCconst [int64(int32(c-d))] x flags)
 13158  	for {
 13159  		c := v.AuxInt
 13160  		_ = v.Args[1]
 13161  		v_0 := v.Args[0]
 13162  		if v_0.Op != OpARMADDconst {
 13163  			break
 13164  		}
 13165  		d := v_0.AuxInt
 13166  		x := v_0.Args[0]
 13167  		flags := v.Args[1]
 13168  		v.reset(OpARMRSCconst)
 13169  		v.AuxInt = int64(int32(c - d))
 13170  		v.AddArg(x)
 13171  		v.AddArg(flags)
 13172  		return true
 13173  	}
 13174  	// match: (RSCconst [c] (SUBconst [d] x) flags)
 13175  	// cond:
 13176  	// result: (RSCconst [int64(int32(c+d))] x flags)
 13177  	for {
 13178  		c := v.AuxInt
 13179  		_ = v.Args[1]
 13180  		v_0 := v.Args[0]
 13181  		if v_0.Op != OpARMSUBconst {
 13182  			break
 13183  		}
 13184  		d := v_0.AuxInt
 13185  		x := v_0.Args[0]
 13186  		flags := v.Args[1]
 13187  		v.reset(OpARMRSCconst)
 13188  		v.AuxInt = int64(int32(c + d))
 13189  		v.AddArg(x)
 13190  		v.AddArg(flags)
 13191  		return true
 13192  	}
 13193  	return false
 13194  }
 13195  func rewriteValueARM_OpARMRSCshiftLL_0(v *Value) bool {
 13196  	b := v.Block
 13197  	_ = b
 13198  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
 13199  	// cond:
 13200  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
 13201  	for {
 13202  		d := v.AuxInt
 13203  		_ = v.Args[2]
 13204  		v_0 := v.Args[0]
 13205  		if v_0.Op != OpARMMOVWconst {
 13206  			break
 13207  		}
 13208  		c := v_0.AuxInt
 13209  		x := v.Args[1]
 13210  		flags := v.Args[2]
 13211  		v.reset(OpARMSBCconst)
 13212  		v.AuxInt = c
 13213  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 13214  		v0.AuxInt = d
 13215  		v0.AddArg(x)
 13216  		v.AddArg(v0)
 13217  		v.AddArg(flags)
 13218  		return true
 13219  	}
 13220  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
 13221  	// cond:
 13222  	// result: (RSCconst x [int64(int32(uint32(c)<<uint64(d)))] flags)
 13223  	for {
 13224  		d := v.AuxInt
 13225  		_ = v.Args[2]
 13226  		x := v.Args[0]
 13227  		v_1 := v.Args[1]
 13228  		if v_1.Op != OpARMMOVWconst {
 13229  			break
 13230  		}
 13231  		c := v_1.AuxInt
 13232  		flags := v.Args[2]
 13233  		v.reset(OpARMRSCconst)
 13234  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 13235  		v.AddArg(x)
 13236  		v.AddArg(flags)
 13237  		return true
 13238  	}
 13239  	return false
 13240  }
 13241  func rewriteValueARM_OpARMRSCshiftLLreg_0(v *Value) bool {
 13242  	b := v.Block
 13243  	_ = b
 13244  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
 13245  	// cond:
 13246  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
 13247  	for {
 13248  		_ = v.Args[3]
 13249  		v_0 := v.Args[0]
 13250  		if v_0.Op != OpARMMOVWconst {
 13251  			break
 13252  		}
 13253  		c := v_0.AuxInt
 13254  		x := v.Args[1]
 13255  		y := v.Args[2]
 13256  		flags := v.Args[3]
 13257  		v.reset(OpARMSBCconst)
 13258  		v.AuxInt = c
 13259  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13260  		v0.AddArg(x)
 13261  		v0.AddArg(y)
 13262  		v.AddArg(v0)
 13263  		v.AddArg(flags)
 13264  		return true
 13265  	}
 13266  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 13267  	// cond:
 13268  	// result: (RSCshiftLL x y [c] flags)
 13269  	for {
 13270  		_ = v.Args[3]
 13271  		x := v.Args[0]
 13272  		y := v.Args[1]
 13273  		v_2 := v.Args[2]
 13274  		if v_2.Op != OpARMMOVWconst {
 13275  			break
 13276  		}
 13277  		c := v_2.AuxInt
 13278  		flags := v.Args[3]
 13279  		v.reset(OpARMRSCshiftLL)
 13280  		v.AuxInt = c
 13281  		v.AddArg(x)
 13282  		v.AddArg(y)
 13283  		v.AddArg(flags)
 13284  		return true
 13285  	}
 13286  	return false
 13287  }
 13288  func rewriteValueARM_OpARMRSCshiftRA_0(v *Value) bool {
 13289  	b := v.Block
 13290  	_ = b
 13291  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 13292  	// cond:
 13293  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 13294  	for {
 13295  		d := v.AuxInt
 13296  		_ = v.Args[2]
 13297  		v_0 := v.Args[0]
 13298  		if v_0.Op != OpARMMOVWconst {
 13299  			break
 13300  		}
 13301  		c := v_0.AuxInt
 13302  		x := v.Args[1]
 13303  		flags := v.Args[2]
 13304  		v.reset(OpARMSBCconst)
 13305  		v.AuxInt = c
 13306  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13307  		v0.AuxInt = d
 13308  		v0.AddArg(x)
 13309  		v.AddArg(v0)
 13310  		v.AddArg(flags)
 13311  		return true
 13312  	}
 13313  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 13314  	// cond:
 13315  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 13316  	for {
 13317  		d := v.AuxInt
 13318  		_ = v.Args[2]
 13319  		x := v.Args[0]
 13320  		v_1 := v.Args[1]
 13321  		if v_1.Op != OpARMMOVWconst {
 13322  			break
 13323  		}
 13324  		c := v_1.AuxInt
 13325  		flags := v.Args[2]
 13326  		v.reset(OpARMRSCconst)
 13327  		v.AuxInt = int64(int32(c) >> uint64(d))
 13328  		v.AddArg(x)
 13329  		v.AddArg(flags)
 13330  		return true
 13331  	}
 13332  	return false
 13333  }
 13334  func rewriteValueARM_OpARMRSCshiftRAreg_0(v *Value) bool {
 13335  	b := v.Block
 13336  	_ = b
 13337  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 13338  	// cond:
 13339  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 13340  	for {
 13341  		_ = v.Args[3]
 13342  		v_0 := v.Args[0]
 13343  		if v_0.Op != OpARMMOVWconst {
 13344  			break
 13345  		}
 13346  		c := v_0.AuxInt
 13347  		x := v.Args[1]
 13348  		y := v.Args[2]
 13349  		flags := v.Args[3]
 13350  		v.reset(OpARMSBCconst)
 13351  		v.AuxInt = c
 13352  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13353  		v0.AddArg(x)
 13354  		v0.AddArg(y)
 13355  		v.AddArg(v0)
 13356  		v.AddArg(flags)
 13357  		return true
 13358  	}
 13359  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 13360  	// cond:
 13361  	// result: (RSCshiftRA x y [c] flags)
 13362  	for {
 13363  		_ = v.Args[3]
 13364  		x := v.Args[0]
 13365  		y := v.Args[1]
 13366  		v_2 := v.Args[2]
 13367  		if v_2.Op != OpARMMOVWconst {
 13368  			break
 13369  		}
 13370  		c := v_2.AuxInt
 13371  		flags := v.Args[3]
 13372  		v.reset(OpARMRSCshiftRA)
 13373  		v.AuxInt = c
 13374  		v.AddArg(x)
 13375  		v.AddArg(y)
 13376  		v.AddArg(flags)
 13377  		return true
 13378  	}
 13379  	return false
 13380  }
 13381  func rewriteValueARM_OpARMRSCshiftRL_0(v *Value) bool {
 13382  	b := v.Block
 13383  	_ = b
 13384  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 13385  	// cond:
 13386  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 13387  	for {
 13388  		d := v.AuxInt
 13389  		_ = v.Args[2]
 13390  		v_0 := v.Args[0]
 13391  		if v_0.Op != OpARMMOVWconst {
 13392  			break
 13393  		}
 13394  		c := v_0.AuxInt
 13395  		x := v.Args[1]
 13396  		flags := v.Args[2]
 13397  		v.reset(OpARMSBCconst)
 13398  		v.AuxInt = c
 13399  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13400  		v0.AuxInt = d
 13401  		v0.AddArg(x)
 13402  		v.AddArg(v0)
 13403  		v.AddArg(flags)
 13404  		return true
 13405  	}
 13406  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 13407  	// cond:
 13408  	// result: (RSCconst x [int64(int32(uint32(c)>>uint64(d)))] flags)
 13409  	for {
 13410  		d := v.AuxInt
 13411  		_ = v.Args[2]
 13412  		x := v.Args[0]
 13413  		v_1 := v.Args[1]
 13414  		if v_1.Op != OpARMMOVWconst {
 13415  			break
 13416  		}
 13417  		c := v_1.AuxInt
 13418  		flags := v.Args[2]
 13419  		v.reset(OpARMRSCconst)
 13420  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 13421  		v.AddArg(x)
 13422  		v.AddArg(flags)
 13423  		return true
 13424  	}
 13425  	return false
 13426  }
 13427  func rewriteValueARM_OpARMRSCshiftRLreg_0(v *Value) bool {
 13428  	b := v.Block
 13429  	_ = b
 13430  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 13431  	// cond:
 13432  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 13433  	for {
 13434  		_ = v.Args[3]
 13435  		v_0 := v.Args[0]
 13436  		if v_0.Op != OpARMMOVWconst {
 13437  			break
 13438  		}
 13439  		c := v_0.AuxInt
 13440  		x := v.Args[1]
 13441  		y := v.Args[2]
 13442  		flags := v.Args[3]
 13443  		v.reset(OpARMSBCconst)
 13444  		v.AuxInt = c
 13445  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13446  		v0.AddArg(x)
 13447  		v0.AddArg(y)
 13448  		v.AddArg(v0)
 13449  		v.AddArg(flags)
 13450  		return true
 13451  	}
 13452  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 13453  	// cond:
 13454  	// result: (RSCshiftRL x y [c] flags)
 13455  	for {
 13456  		_ = v.Args[3]
 13457  		x := v.Args[0]
 13458  		y := v.Args[1]
 13459  		v_2 := v.Args[2]
 13460  		if v_2.Op != OpARMMOVWconst {
 13461  			break
 13462  		}
 13463  		c := v_2.AuxInt
 13464  		flags := v.Args[3]
 13465  		v.reset(OpARMRSCshiftRL)
 13466  		v.AuxInt = c
 13467  		v.AddArg(x)
 13468  		v.AddArg(y)
 13469  		v.AddArg(flags)
 13470  		return true
 13471  	}
 13472  	return false
 13473  }
 13474  func rewriteValueARM_OpARMSBC_0(v *Value) bool {
 13475  	// match: (SBC (MOVWconst [c]) x flags)
 13476  	// cond:
 13477  	// result: (RSCconst [c] x flags)
 13478  	for {
 13479  		_ = v.Args[2]
 13480  		v_0 := v.Args[0]
 13481  		if v_0.Op != OpARMMOVWconst {
 13482  			break
 13483  		}
 13484  		c := v_0.AuxInt
 13485  		x := v.Args[1]
 13486  		flags := v.Args[2]
 13487  		v.reset(OpARMRSCconst)
 13488  		v.AuxInt = c
 13489  		v.AddArg(x)
 13490  		v.AddArg(flags)
 13491  		return true
 13492  	}
 13493  	// match: (SBC x (MOVWconst [c]) flags)
 13494  	// cond:
 13495  	// result: (SBCconst [c] x flags)
 13496  	for {
 13497  		_ = v.Args[2]
 13498  		x := v.Args[0]
 13499  		v_1 := v.Args[1]
 13500  		if v_1.Op != OpARMMOVWconst {
 13501  			break
 13502  		}
 13503  		c := v_1.AuxInt
 13504  		flags := v.Args[2]
 13505  		v.reset(OpARMSBCconst)
 13506  		v.AuxInt = c
 13507  		v.AddArg(x)
 13508  		v.AddArg(flags)
 13509  		return true
 13510  	}
 13511  	// match: (SBC x (SLLconst [c] y) flags)
 13512  	// cond:
 13513  	// result: (SBCshiftLL x y [c] flags)
 13514  	for {
 13515  		_ = v.Args[2]
 13516  		x := v.Args[0]
 13517  		v_1 := v.Args[1]
 13518  		if v_1.Op != OpARMSLLconst {
 13519  			break
 13520  		}
 13521  		c := v_1.AuxInt
 13522  		y := v_1.Args[0]
 13523  		flags := v.Args[2]
 13524  		v.reset(OpARMSBCshiftLL)
 13525  		v.AuxInt = c
 13526  		v.AddArg(x)
 13527  		v.AddArg(y)
 13528  		v.AddArg(flags)
 13529  		return true
 13530  	}
 13531  	// match: (SBC (SLLconst [c] y) x flags)
 13532  	// cond:
 13533  	// result: (RSCshiftLL x y [c] flags)
 13534  	for {
 13535  		_ = v.Args[2]
 13536  		v_0 := v.Args[0]
 13537  		if v_0.Op != OpARMSLLconst {
 13538  			break
 13539  		}
 13540  		c := v_0.AuxInt
 13541  		y := v_0.Args[0]
 13542  		x := v.Args[1]
 13543  		flags := v.Args[2]
 13544  		v.reset(OpARMRSCshiftLL)
 13545  		v.AuxInt = c
 13546  		v.AddArg(x)
 13547  		v.AddArg(y)
 13548  		v.AddArg(flags)
 13549  		return true
 13550  	}
 13551  	// match: (SBC x (SRLconst [c] y) flags)
 13552  	// cond:
 13553  	// result: (SBCshiftRL x y [c] flags)
 13554  	for {
 13555  		_ = v.Args[2]
 13556  		x := v.Args[0]
 13557  		v_1 := v.Args[1]
 13558  		if v_1.Op != OpARMSRLconst {
 13559  			break
 13560  		}
 13561  		c := v_1.AuxInt
 13562  		y := v_1.Args[0]
 13563  		flags := v.Args[2]
 13564  		v.reset(OpARMSBCshiftRL)
 13565  		v.AuxInt = c
 13566  		v.AddArg(x)
 13567  		v.AddArg(y)
 13568  		v.AddArg(flags)
 13569  		return true
 13570  	}
 13571  	// match: (SBC (SRLconst [c] y) x flags)
 13572  	// cond:
 13573  	// result: (RSCshiftRL x y [c] flags)
 13574  	for {
 13575  		_ = v.Args[2]
 13576  		v_0 := v.Args[0]
 13577  		if v_0.Op != OpARMSRLconst {
 13578  			break
 13579  		}
 13580  		c := v_0.AuxInt
 13581  		y := v_0.Args[0]
 13582  		x := v.Args[1]
 13583  		flags := v.Args[2]
 13584  		v.reset(OpARMRSCshiftRL)
 13585  		v.AuxInt = c
 13586  		v.AddArg(x)
 13587  		v.AddArg(y)
 13588  		v.AddArg(flags)
 13589  		return true
 13590  	}
 13591  	// match: (SBC x (SRAconst [c] y) flags)
 13592  	// cond:
 13593  	// result: (SBCshiftRA x y [c] flags)
 13594  	for {
 13595  		_ = v.Args[2]
 13596  		x := v.Args[0]
 13597  		v_1 := v.Args[1]
 13598  		if v_1.Op != OpARMSRAconst {
 13599  			break
 13600  		}
 13601  		c := v_1.AuxInt
 13602  		y := v_1.Args[0]
 13603  		flags := v.Args[2]
 13604  		v.reset(OpARMSBCshiftRA)
 13605  		v.AuxInt = c
 13606  		v.AddArg(x)
 13607  		v.AddArg(y)
 13608  		v.AddArg(flags)
 13609  		return true
 13610  	}
 13611  	// match: (SBC (SRAconst [c] y) x flags)
 13612  	// cond:
 13613  	// result: (RSCshiftRA x y [c] flags)
 13614  	for {
 13615  		_ = v.Args[2]
 13616  		v_0 := v.Args[0]
 13617  		if v_0.Op != OpARMSRAconst {
 13618  			break
 13619  		}
 13620  		c := v_0.AuxInt
 13621  		y := v_0.Args[0]
 13622  		x := v.Args[1]
 13623  		flags := v.Args[2]
 13624  		v.reset(OpARMRSCshiftRA)
 13625  		v.AuxInt = c
 13626  		v.AddArg(x)
 13627  		v.AddArg(y)
 13628  		v.AddArg(flags)
 13629  		return true
 13630  	}
 13631  	// match: (SBC x (SLL y z) flags)
 13632  	// cond:
 13633  	// result: (SBCshiftLLreg x y z flags)
 13634  	for {
 13635  		_ = v.Args[2]
 13636  		x := v.Args[0]
 13637  		v_1 := v.Args[1]
 13638  		if v_1.Op != OpARMSLL {
 13639  			break
 13640  		}
 13641  		_ = v_1.Args[1]
 13642  		y := v_1.Args[0]
 13643  		z := v_1.Args[1]
 13644  		flags := v.Args[2]
 13645  		v.reset(OpARMSBCshiftLLreg)
 13646  		v.AddArg(x)
 13647  		v.AddArg(y)
 13648  		v.AddArg(z)
 13649  		v.AddArg(flags)
 13650  		return true
 13651  	}
 13652  	// match: (SBC (SLL y z) x flags)
 13653  	// cond:
 13654  	// result: (RSCshiftLLreg x y z flags)
 13655  	for {
 13656  		_ = v.Args[2]
 13657  		v_0 := v.Args[0]
 13658  		if v_0.Op != OpARMSLL {
 13659  			break
 13660  		}
 13661  		_ = v_0.Args[1]
 13662  		y := v_0.Args[0]
 13663  		z := v_0.Args[1]
 13664  		x := v.Args[1]
 13665  		flags := v.Args[2]
 13666  		v.reset(OpARMRSCshiftLLreg)
 13667  		v.AddArg(x)
 13668  		v.AddArg(y)
 13669  		v.AddArg(z)
 13670  		v.AddArg(flags)
 13671  		return true
 13672  	}
 13673  	return false
 13674  }
 13675  func rewriteValueARM_OpARMSBC_10(v *Value) bool {
 13676  	// match: (SBC x (SRL y z) flags)
 13677  	// cond:
 13678  	// result: (SBCshiftRLreg x y z flags)
 13679  	for {
 13680  		_ = v.Args[2]
 13681  		x := v.Args[0]
 13682  		v_1 := v.Args[1]
 13683  		if v_1.Op != OpARMSRL {
 13684  			break
 13685  		}
 13686  		_ = v_1.Args[1]
 13687  		y := v_1.Args[0]
 13688  		z := v_1.Args[1]
 13689  		flags := v.Args[2]
 13690  		v.reset(OpARMSBCshiftRLreg)
 13691  		v.AddArg(x)
 13692  		v.AddArg(y)
 13693  		v.AddArg(z)
 13694  		v.AddArg(flags)
 13695  		return true
 13696  	}
 13697  	// match: (SBC (SRL y z) x flags)
 13698  	// cond:
 13699  	// result: (RSCshiftRLreg x y z flags)
 13700  	for {
 13701  		_ = v.Args[2]
 13702  		v_0 := v.Args[0]
 13703  		if v_0.Op != OpARMSRL {
 13704  			break
 13705  		}
 13706  		_ = v_0.Args[1]
 13707  		y := v_0.Args[0]
 13708  		z := v_0.Args[1]
 13709  		x := v.Args[1]
 13710  		flags := v.Args[2]
 13711  		v.reset(OpARMRSCshiftRLreg)
 13712  		v.AddArg(x)
 13713  		v.AddArg(y)
 13714  		v.AddArg(z)
 13715  		v.AddArg(flags)
 13716  		return true
 13717  	}
 13718  	// match: (SBC x (SRA y z) flags)
 13719  	// cond:
 13720  	// result: (SBCshiftRAreg x y z flags)
 13721  	for {
 13722  		_ = v.Args[2]
 13723  		x := v.Args[0]
 13724  		v_1 := v.Args[1]
 13725  		if v_1.Op != OpARMSRA {
 13726  			break
 13727  		}
 13728  		_ = v_1.Args[1]
 13729  		y := v_1.Args[0]
 13730  		z := v_1.Args[1]
 13731  		flags := v.Args[2]
 13732  		v.reset(OpARMSBCshiftRAreg)
 13733  		v.AddArg(x)
 13734  		v.AddArg(y)
 13735  		v.AddArg(z)
 13736  		v.AddArg(flags)
 13737  		return true
 13738  	}
 13739  	// match: (SBC (SRA y z) x flags)
 13740  	// cond:
 13741  	// result: (RSCshiftRAreg x y z flags)
 13742  	for {
 13743  		_ = v.Args[2]
 13744  		v_0 := v.Args[0]
 13745  		if v_0.Op != OpARMSRA {
 13746  			break
 13747  		}
 13748  		_ = v_0.Args[1]
 13749  		y := v_0.Args[0]
 13750  		z := v_0.Args[1]
 13751  		x := v.Args[1]
 13752  		flags := v.Args[2]
 13753  		v.reset(OpARMRSCshiftRAreg)
 13754  		v.AddArg(x)
 13755  		v.AddArg(y)
 13756  		v.AddArg(z)
 13757  		v.AddArg(flags)
 13758  		return true
 13759  	}
 13760  	return false
 13761  }
 13762  func rewriteValueARM_OpARMSBCconst_0(v *Value) bool {
 13763  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 13764  	// cond:
 13765  	// result: (SBCconst [int64(int32(c-d))] x flags)
 13766  	for {
 13767  		c := v.AuxInt
 13768  		_ = v.Args[1]
 13769  		v_0 := v.Args[0]
 13770  		if v_0.Op != OpARMADDconst {
 13771  			break
 13772  		}
 13773  		d := v_0.AuxInt
 13774  		x := v_0.Args[0]
 13775  		flags := v.Args[1]
 13776  		v.reset(OpARMSBCconst)
 13777  		v.AuxInt = int64(int32(c - d))
 13778  		v.AddArg(x)
 13779  		v.AddArg(flags)
 13780  		return true
 13781  	}
 13782  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 13783  	// cond:
 13784  	// result: (SBCconst [int64(int32(c+d))] x flags)
 13785  	for {
 13786  		c := v.AuxInt
 13787  		_ = v.Args[1]
 13788  		v_0 := v.Args[0]
 13789  		if v_0.Op != OpARMSUBconst {
 13790  			break
 13791  		}
 13792  		d := v_0.AuxInt
 13793  		x := v_0.Args[0]
 13794  		flags := v.Args[1]
 13795  		v.reset(OpARMSBCconst)
 13796  		v.AuxInt = int64(int32(c + d))
 13797  		v.AddArg(x)
 13798  		v.AddArg(flags)
 13799  		return true
 13800  	}
 13801  	return false
 13802  }
 13803  func rewriteValueARM_OpARMSBCshiftLL_0(v *Value) bool {
 13804  	b := v.Block
 13805  	_ = b
 13806  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 13807  	// cond:
 13808  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 13809  	for {
 13810  		d := v.AuxInt
 13811  		_ = v.Args[2]
 13812  		v_0 := v.Args[0]
 13813  		if v_0.Op != OpARMMOVWconst {
 13814  			break
 13815  		}
 13816  		c := v_0.AuxInt
 13817  		x := v.Args[1]
 13818  		flags := v.Args[2]
 13819  		v.reset(OpARMRSCconst)
 13820  		v.AuxInt = c
 13821  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 13822  		v0.AuxInt = d
 13823  		v0.AddArg(x)
 13824  		v.AddArg(v0)
 13825  		v.AddArg(flags)
 13826  		return true
 13827  	}
 13828  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 13829  	// cond:
 13830  	// result: (SBCconst x [int64(int32(uint32(c)<<uint64(d)))] flags)
 13831  	for {
 13832  		d := v.AuxInt
 13833  		_ = v.Args[2]
 13834  		x := v.Args[0]
 13835  		v_1 := v.Args[1]
 13836  		if v_1.Op != OpARMMOVWconst {
 13837  			break
 13838  		}
 13839  		c := v_1.AuxInt
 13840  		flags := v.Args[2]
 13841  		v.reset(OpARMSBCconst)
 13842  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 13843  		v.AddArg(x)
 13844  		v.AddArg(flags)
 13845  		return true
 13846  	}
 13847  	return false
 13848  }
 13849  func rewriteValueARM_OpARMSBCshiftLLreg_0(v *Value) bool {
 13850  	b := v.Block
 13851  	_ = b
 13852  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 13853  	// cond:
 13854  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 13855  	for {
 13856  		_ = v.Args[3]
 13857  		v_0 := v.Args[0]
 13858  		if v_0.Op != OpARMMOVWconst {
 13859  			break
 13860  		}
 13861  		c := v_0.AuxInt
 13862  		x := v.Args[1]
 13863  		y := v.Args[2]
 13864  		flags := v.Args[3]
 13865  		v.reset(OpARMRSCconst)
 13866  		v.AuxInt = c
 13867  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13868  		v0.AddArg(x)
 13869  		v0.AddArg(y)
 13870  		v.AddArg(v0)
 13871  		v.AddArg(flags)
 13872  		return true
 13873  	}
 13874  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 13875  	// cond:
 13876  	// result: (SBCshiftLL x y [c] flags)
 13877  	for {
 13878  		_ = v.Args[3]
 13879  		x := v.Args[0]
 13880  		y := v.Args[1]
 13881  		v_2 := v.Args[2]
 13882  		if v_2.Op != OpARMMOVWconst {
 13883  			break
 13884  		}
 13885  		c := v_2.AuxInt
 13886  		flags := v.Args[3]
 13887  		v.reset(OpARMSBCshiftLL)
 13888  		v.AuxInt = c
 13889  		v.AddArg(x)
 13890  		v.AddArg(y)
 13891  		v.AddArg(flags)
 13892  		return true
 13893  	}
 13894  	return false
 13895  }
 13896  func rewriteValueARM_OpARMSBCshiftRA_0(v *Value) bool {
 13897  	b := v.Block
 13898  	_ = b
 13899  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 13900  	// cond:
 13901  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 13902  	for {
 13903  		d := v.AuxInt
 13904  		_ = v.Args[2]
 13905  		v_0 := v.Args[0]
 13906  		if v_0.Op != OpARMMOVWconst {
 13907  			break
 13908  		}
 13909  		c := v_0.AuxInt
 13910  		x := v.Args[1]
 13911  		flags := v.Args[2]
 13912  		v.reset(OpARMRSCconst)
 13913  		v.AuxInt = c
 13914  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13915  		v0.AuxInt = d
 13916  		v0.AddArg(x)
 13917  		v.AddArg(v0)
 13918  		v.AddArg(flags)
 13919  		return true
 13920  	}
 13921  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 13922  	// cond:
 13923  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 13924  	for {
 13925  		d := v.AuxInt
 13926  		_ = v.Args[2]
 13927  		x := v.Args[0]
 13928  		v_1 := v.Args[1]
 13929  		if v_1.Op != OpARMMOVWconst {
 13930  			break
 13931  		}
 13932  		c := v_1.AuxInt
 13933  		flags := v.Args[2]
 13934  		v.reset(OpARMSBCconst)
 13935  		v.AuxInt = int64(int32(c) >> uint64(d))
 13936  		v.AddArg(x)
 13937  		v.AddArg(flags)
 13938  		return true
 13939  	}
 13940  	return false
 13941  }
 13942  func rewriteValueARM_OpARMSBCshiftRAreg_0(v *Value) bool {
 13943  	b := v.Block
 13944  	_ = b
 13945  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 13946  	// cond:
 13947  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 13948  	for {
 13949  		_ = v.Args[3]
 13950  		v_0 := v.Args[0]
 13951  		if v_0.Op != OpARMMOVWconst {
 13952  			break
 13953  		}
 13954  		c := v_0.AuxInt
 13955  		x := v.Args[1]
 13956  		y := v.Args[2]
 13957  		flags := v.Args[3]
 13958  		v.reset(OpARMRSCconst)
 13959  		v.AuxInt = c
 13960  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13961  		v0.AddArg(x)
 13962  		v0.AddArg(y)
 13963  		v.AddArg(v0)
 13964  		v.AddArg(flags)
 13965  		return true
 13966  	}
 13967  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 13968  	// cond:
 13969  	// result: (SBCshiftRA x y [c] flags)
 13970  	for {
 13971  		_ = v.Args[3]
 13972  		x := v.Args[0]
 13973  		y := v.Args[1]
 13974  		v_2 := v.Args[2]
 13975  		if v_2.Op != OpARMMOVWconst {
 13976  			break
 13977  		}
 13978  		c := v_2.AuxInt
 13979  		flags := v.Args[3]
 13980  		v.reset(OpARMSBCshiftRA)
 13981  		v.AuxInt = c
 13982  		v.AddArg(x)
 13983  		v.AddArg(y)
 13984  		v.AddArg(flags)
 13985  		return true
 13986  	}
 13987  	return false
 13988  }
 13989  func rewriteValueARM_OpARMSBCshiftRL_0(v *Value) bool {
 13990  	b := v.Block
 13991  	_ = b
 13992  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 13993  	// cond:
 13994  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 13995  	for {
 13996  		d := v.AuxInt
 13997  		_ = v.Args[2]
 13998  		v_0 := v.Args[0]
 13999  		if v_0.Op != OpARMMOVWconst {
 14000  			break
 14001  		}
 14002  		c := v_0.AuxInt
 14003  		x := v.Args[1]
 14004  		flags := v.Args[2]
 14005  		v.reset(OpARMRSCconst)
 14006  		v.AuxInt = c
 14007  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 14008  		v0.AuxInt = d
 14009  		v0.AddArg(x)
 14010  		v.AddArg(v0)
 14011  		v.AddArg(flags)
 14012  		return true
 14013  	}
 14014  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 14015  	// cond:
 14016  	// result: (SBCconst x [int64(int32(uint32(c)>>uint64(d)))] flags)
 14017  	for {
 14018  		d := v.AuxInt
 14019  		_ = v.Args[2]
 14020  		x := v.Args[0]
 14021  		v_1 := v.Args[1]
 14022  		if v_1.Op != OpARMMOVWconst {
 14023  			break
 14024  		}
 14025  		c := v_1.AuxInt
 14026  		flags := v.Args[2]
 14027  		v.reset(OpARMSBCconst)
 14028  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 14029  		v.AddArg(x)
 14030  		v.AddArg(flags)
 14031  		return true
 14032  	}
 14033  	return false
 14034  }
 14035  func rewriteValueARM_OpARMSBCshiftRLreg_0(v *Value) bool {
 14036  	b := v.Block
 14037  	_ = b
 14038  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 14039  	// cond:
 14040  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 14041  	for {
 14042  		_ = v.Args[3]
 14043  		v_0 := v.Args[0]
 14044  		if v_0.Op != OpARMMOVWconst {
 14045  			break
 14046  		}
 14047  		c := v_0.AuxInt
 14048  		x := v.Args[1]
 14049  		y := v.Args[2]
 14050  		flags := v.Args[3]
 14051  		v.reset(OpARMRSCconst)
 14052  		v.AuxInt = c
 14053  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 14054  		v0.AddArg(x)
 14055  		v0.AddArg(y)
 14056  		v.AddArg(v0)
 14057  		v.AddArg(flags)
 14058  		return true
 14059  	}
 14060  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 14061  	// cond:
 14062  	// result: (SBCshiftRL x y [c] flags)
 14063  	for {
 14064  		_ = v.Args[3]
 14065  		x := v.Args[0]
 14066  		y := v.Args[1]
 14067  		v_2 := v.Args[2]
 14068  		if v_2.Op != OpARMMOVWconst {
 14069  			break
 14070  		}
 14071  		c := v_2.AuxInt
 14072  		flags := v.Args[3]
 14073  		v.reset(OpARMSBCshiftRL)
 14074  		v.AuxInt = c
 14075  		v.AddArg(x)
 14076  		v.AddArg(y)
 14077  		v.AddArg(flags)
 14078  		return true
 14079  	}
 14080  	return false
 14081  }
 14082  func rewriteValueARM_OpARMSLL_0(v *Value) bool {
 14083  	// match: (SLL x (MOVWconst [c]))
 14084  	// cond:
 14085  	// result: (SLLconst x [c&31])
 14086  	for {
 14087  		_ = v.Args[1]
 14088  		x := v.Args[0]
 14089  		v_1 := v.Args[1]
 14090  		if v_1.Op != OpARMMOVWconst {
 14091  			break
 14092  		}
 14093  		c := v_1.AuxInt
 14094  		v.reset(OpARMSLLconst)
 14095  		v.AuxInt = c & 31
 14096  		v.AddArg(x)
 14097  		return true
 14098  	}
 14099  	return false
 14100  }
 14101  func rewriteValueARM_OpARMSLLconst_0(v *Value) bool {
 14102  	// match: (SLLconst [c] (MOVWconst [d]))
 14103  	// cond:
 14104  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 14105  	for {
 14106  		c := v.AuxInt
 14107  		v_0 := v.Args[0]
 14108  		if v_0.Op != OpARMMOVWconst {
 14109  			break
 14110  		}
 14111  		d := v_0.AuxInt
 14112  		v.reset(OpARMMOVWconst)
 14113  		v.AuxInt = int64(uint32(d) << uint64(c))
 14114  		return true
 14115  	}
 14116  	return false
 14117  }
 14118  func rewriteValueARM_OpARMSRA_0(v *Value) bool {
 14119  	// match: (SRA x (MOVWconst [c]))
 14120  	// cond:
 14121  	// result: (SRAconst x [c&31])
 14122  	for {
 14123  		_ = v.Args[1]
 14124  		x := v.Args[0]
 14125  		v_1 := v.Args[1]
 14126  		if v_1.Op != OpARMMOVWconst {
 14127  			break
 14128  		}
 14129  		c := v_1.AuxInt
 14130  		v.reset(OpARMSRAconst)
 14131  		v.AuxInt = c & 31
 14132  		v.AddArg(x)
 14133  		return true
 14134  	}
 14135  	return false
 14136  }
 14137  func rewriteValueARM_OpARMSRAcond_0(v *Value) bool {
 14138  	// match: (SRAcond x _ (FlagEQ))
 14139  	// cond:
 14140  	// result: (SRAconst x [31])
 14141  	for {
 14142  		_ = v.Args[2]
 14143  		x := v.Args[0]
 14144  		v_2 := v.Args[2]
 14145  		if v_2.Op != OpARMFlagEQ {
 14146  			break
 14147  		}
 14148  		v.reset(OpARMSRAconst)
 14149  		v.AuxInt = 31
 14150  		v.AddArg(x)
 14151  		return true
 14152  	}
 14153  	// match: (SRAcond x y (FlagLT_ULT))
 14154  	// cond:
 14155  	// result: (SRA x y)
 14156  	for {
 14157  		_ = v.Args[2]
 14158  		x := v.Args[0]
 14159  		y := v.Args[1]
 14160  		v_2 := v.Args[2]
 14161  		if v_2.Op != OpARMFlagLT_ULT {
 14162  			break
 14163  		}
 14164  		v.reset(OpARMSRA)
 14165  		v.AddArg(x)
 14166  		v.AddArg(y)
 14167  		return true
 14168  	}
 14169  	// match: (SRAcond x _ (FlagLT_UGT))
 14170  	// cond:
 14171  	// result: (SRAconst x [31])
 14172  	for {
 14173  		_ = v.Args[2]
 14174  		x := v.Args[0]
 14175  		v_2 := v.Args[2]
 14176  		if v_2.Op != OpARMFlagLT_UGT {
 14177  			break
 14178  		}
 14179  		v.reset(OpARMSRAconst)
 14180  		v.AuxInt = 31
 14181  		v.AddArg(x)
 14182  		return true
 14183  	}
 14184  	// match: (SRAcond x y (FlagGT_ULT))
 14185  	// cond:
 14186  	// result: (SRA x y)
 14187  	for {
 14188  		_ = v.Args[2]
 14189  		x := v.Args[0]
 14190  		y := v.Args[1]
 14191  		v_2 := v.Args[2]
 14192  		if v_2.Op != OpARMFlagGT_ULT {
 14193  			break
 14194  		}
 14195  		v.reset(OpARMSRA)
 14196  		v.AddArg(x)
 14197  		v.AddArg(y)
 14198  		return true
 14199  	}
 14200  	// match: (SRAcond x _ (FlagGT_UGT))
 14201  	// cond:
 14202  	// result: (SRAconst x [31])
 14203  	for {
 14204  		_ = v.Args[2]
 14205  		x := v.Args[0]
 14206  		v_2 := v.Args[2]
 14207  		if v_2.Op != OpARMFlagGT_UGT {
 14208  			break
 14209  		}
 14210  		v.reset(OpARMSRAconst)
 14211  		v.AuxInt = 31
 14212  		v.AddArg(x)
 14213  		return true
 14214  	}
 14215  	return false
 14216  }
 14217  func rewriteValueARM_OpARMSRAconst_0(v *Value) bool {
 14218  	// match: (SRAconst [c] (MOVWconst [d]))
 14219  	// cond:
 14220  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 14221  	for {
 14222  		c := v.AuxInt
 14223  		v_0 := v.Args[0]
 14224  		if v_0.Op != OpARMMOVWconst {
 14225  			break
 14226  		}
 14227  		d := v_0.AuxInt
 14228  		v.reset(OpARMMOVWconst)
 14229  		v.AuxInt = int64(int32(d) >> uint64(c))
 14230  		return true
 14231  	}
 14232  	// match: (SRAconst (SLLconst x [c]) [d])
 14233  	// cond: objabi.GOARM==7 && uint64(d)>=uint64(c) && uint64(d)<=31
 14234  	// result: (BFX [(d-c)|(32-d)<<8] x)
 14235  	for {
 14236  		d := v.AuxInt
 14237  		v_0 := v.Args[0]
 14238  		if v_0.Op != OpARMSLLconst {
 14239  			break
 14240  		}
 14241  		c := v_0.AuxInt
 14242  		x := v_0.Args[0]
 14243  		if !(objabi.GOARM == 7 && uint64(d) >= uint64(c) && uint64(d) <= 31) {
 14244  			break
 14245  		}
 14246  		v.reset(OpARMBFX)
 14247  		v.AuxInt = (d - c) | (32-d)<<8
 14248  		v.AddArg(x)
 14249  		return true
 14250  	}
 14251  	return false
 14252  }
 14253  func rewriteValueARM_OpARMSRL_0(v *Value) bool {
 14254  	// match: (SRL x (MOVWconst [c]))
 14255  	// cond:
 14256  	// result: (SRLconst x [c&31])
 14257  	for {
 14258  		_ = v.Args[1]
 14259  		x := v.Args[0]
 14260  		v_1 := v.Args[1]
 14261  		if v_1.Op != OpARMMOVWconst {
 14262  			break
 14263  		}
 14264  		c := v_1.AuxInt
 14265  		v.reset(OpARMSRLconst)
 14266  		v.AuxInt = c & 31
 14267  		v.AddArg(x)
 14268  		return true
 14269  	}
 14270  	return false
 14271  }
 14272  func rewriteValueARM_OpARMSRLconst_0(v *Value) bool {
 14273  	// match: (SRLconst [c] (MOVWconst [d]))
 14274  	// cond:
 14275  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 14276  	for {
 14277  		c := v.AuxInt
 14278  		v_0 := v.Args[0]
 14279  		if v_0.Op != OpARMMOVWconst {
 14280  			break
 14281  		}
 14282  		d := v_0.AuxInt
 14283  		v.reset(OpARMMOVWconst)
 14284  		v.AuxInt = int64(uint32(d) >> uint64(c))
 14285  		return true
 14286  	}
 14287  	// match: (SRLconst (SLLconst x [c]) [d])
 14288  	// cond: objabi.GOARM==7 && uint64(d)>=uint64(c) && uint64(d)<=31
 14289  	// result: (BFXU [(d-c)|(32-d)<<8] x)
 14290  	for {
 14291  		d := v.AuxInt
 14292  		v_0 := v.Args[0]
 14293  		if v_0.Op != OpARMSLLconst {
 14294  			break
 14295  		}
 14296  		c := v_0.AuxInt
 14297  		x := v_0.Args[0]
 14298  		if !(objabi.GOARM == 7 && uint64(d) >= uint64(c) && uint64(d) <= 31) {
 14299  			break
 14300  		}
 14301  		v.reset(OpARMBFXU)
 14302  		v.AuxInt = (d - c) | (32-d)<<8
 14303  		v.AddArg(x)
 14304  		return true
 14305  	}
 14306  	return false
 14307  }
 14308  func rewriteValueARM_OpARMSUB_0(v *Value) bool {
 14309  	// match: (SUB (MOVWconst [c]) x)
 14310  	// cond:
 14311  	// result: (RSBconst [c] x)
 14312  	for {
 14313  		_ = v.Args[1]
 14314  		v_0 := v.Args[0]
 14315  		if v_0.Op != OpARMMOVWconst {
 14316  			break
 14317  		}
 14318  		c := v_0.AuxInt
 14319  		x := v.Args[1]
 14320  		v.reset(OpARMRSBconst)
 14321  		v.AuxInt = c
 14322  		v.AddArg(x)
 14323  		return true
 14324  	}
 14325  	// match: (SUB x (MOVWconst [c]))
 14326  	// cond:
 14327  	// result: (SUBconst [c] x)
 14328  	for {
 14329  		_ = v.Args[1]
 14330  		x := v.Args[0]
 14331  		v_1 := v.Args[1]
 14332  		if v_1.Op != OpARMMOVWconst {
 14333  			break
 14334  		}
 14335  		c := v_1.AuxInt
 14336  		v.reset(OpARMSUBconst)
 14337  		v.AuxInt = c
 14338  		v.AddArg(x)
 14339  		return true
 14340  	}
 14341  	// match: (SUB x (SLLconst [c] y))
 14342  	// cond:
 14343  	// result: (SUBshiftLL x y [c])
 14344  	for {
 14345  		_ = v.Args[1]
 14346  		x := v.Args[0]
 14347  		v_1 := v.Args[1]
 14348  		if v_1.Op != OpARMSLLconst {
 14349  			break
 14350  		}
 14351  		c := v_1.AuxInt
 14352  		y := v_1.Args[0]
 14353  		v.reset(OpARMSUBshiftLL)
 14354  		v.AuxInt = c
 14355  		v.AddArg(x)
 14356  		v.AddArg(y)
 14357  		return true
 14358  	}
 14359  	// match: (SUB (SLLconst [c] y) x)
 14360  	// cond:
 14361  	// result: (RSBshiftLL x y [c])
 14362  	for {
 14363  		_ = v.Args[1]
 14364  		v_0 := v.Args[0]
 14365  		if v_0.Op != OpARMSLLconst {
 14366  			break
 14367  		}
 14368  		c := v_0.AuxInt
 14369  		y := v_0.Args[0]
 14370  		x := v.Args[1]
 14371  		v.reset(OpARMRSBshiftLL)
 14372  		v.AuxInt = c
 14373  		v.AddArg(x)
 14374  		v.AddArg(y)
 14375  		return true
 14376  	}
 14377  	// match: (SUB x (SRLconst [c] y))
 14378  	// cond:
 14379  	// result: (SUBshiftRL x y [c])
 14380  	for {
 14381  		_ = v.Args[1]
 14382  		x := v.Args[0]
 14383  		v_1 := v.Args[1]
 14384  		if v_1.Op != OpARMSRLconst {
 14385  			break
 14386  		}
 14387  		c := v_1.AuxInt
 14388  		y := v_1.Args[0]
 14389  		v.reset(OpARMSUBshiftRL)
 14390  		v.AuxInt = c
 14391  		v.AddArg(x)
 14392  		v.AddArg(y)
 14393  		return true
 14394  	}
 14395  	// match: (SUB (SRLconst [c] y) x)
 14396  	// cond:
 14397  	// result: (RSBshiftRL x y [c])
 14398  	for {
 14399  		_ = v.Args[1]
 14400  		v_0 := v.Args[0]
 14401  		if v_0.Op != OpARMSRLconst {
 14402  			break
 14403  		}
 14404  		c := v_0.AuxInt
 14405  		y := v_0.Args[0]
 14406  		x := v.Args[1]
 14407  		v.reset(OpARMRSBshiftRL)
 14408  		v.AuxInt = c
 14409  		v.AddArg(x)
 14410  		v.AddArg(y)
 14411  		return true
 14412  	}
 14413  	// match: (SUB x (SRAconst [c] y))
 14414  	// cond:
 14415  	// result: (SUBshiftRA x y [c])
 14416  	for {
 14417  		_ = v.Args[1]
 14418  		x := v.Args[0]
 14419  		v_1 := v.Args[1]
 14420  		if v_1.Op != OpARMSRAconst {
 14421  			break
 14422  		}
 14423  		c := v_1.AuxInt
 14424  		y := v_1.Args[0]
 14425  		v.reset(OpARMSUBshiftRA)
 14426  		v.AuxInt = c
 14427  		v.AddArg(x)
 14428  		v.AddArg(y)
 14429  		return true
 14430  	}
 14431  	// match: (SUB (SRAconst [c] y) x)
 14432  	// cond:
 14433  	// result: (RSBshiftRA x y [c])
 14434  	for {
 14435  		_ = v.Args[1]
 14436  		v_0 := v.Args[0]
 14437  		if v_0.Op != OpARMSRAconst {
 14438  			break
 14439  		}
 14440  		c := v_0.AuxInt
 14441  		y := v_0.Args[0]
 14442  		x := v.Args[1]
 14443  		v.reset(OpARMRSBshiftRA)
 14444  		v.AuxInt = c
 14445  		v.AddArg(x)
 14446  		v.AddArg(y)
 14447  		return true
 14448  	}
 14449  	// match: (SUB x (SLL y z))
 14450  	// cond:
 14451  	// result: (SUBshiftLLreg x y z)
 14452  	for {
 14453  		_ = v.Args[1]
 14454  		x := v.Args[0]
 14455  		v_1 := v.Args[1]
 14456  		if v_1.Op != OpARMSLL {
 14457  			break
 14458  		}
 14459  		_ = v_1.Args[1]
 14460  		y := v_1.Args[0]
 14461  		z := v_1.Args[1]
 14462  		v.reset(OpARMSUBshiftLLreg)
 14463  		v.AddArg(x)
 14464  		v.AddArg(y)
 14465  		v.AddArg(z)
 14466  		return true
 14467  	}
 14468  	// match: (SUB (SLL y z) x)
 14469  	// cond:
 14470  	// result: (RSBshiftLLreg x y z)
 14471  	for {
 14472  		_ = v.Args[1]
 14473  		v_0 := v.Args[0]
 14474  		if v_0.Op != OpARMSLL {
 14475  			break
 14476  		}
 14477  		_ = v_0.Args[1]
 14478  		y := v_0.Args[0]
 14479  		z := v_0.Args[1]
 14480  		x := v.Args[1]
 14481  		v.reset(OpARMRSBshiftLLreg)
 14482  		v.AddArg(x)
 14483  		v.AddArg(y)
 14484  		v.AddArg(z)
 14485  		return true
 14486  	}
 14487  	return false
 14488  }
 14489  func rewriteValueARM_OpARMSUB_10(v *Value) bool {
 14490  	// match: (SUB x (SRL y z))
 14491  	// cond:
 14492  	// result: (SUBshiftRLreg x y z)
 14493  	for {
 14494  		_ = v.Args[1]
 14495  		x := v.Args[0]
 14496  		v_1 := v.Args[1]
 14497  		if v_1.Op != OpARMSRL {
 14498  			break
 14499  		}
 14500  		_ = v_1.Args[1]
 14501  		y := v_1.Args[0]
 14502  		z := v_1.Args[1]
 14503  		v.reset(OpARMSUBshiftRLreg)
 14504  		v.AddArg(x)
 14505  		v.AddArg(y)
 14506  		v.AddArg(z)
 14507  		return true
 14508  	}
 14509  	// match: (SUB (SRL y z) x)
 14510  	// cond:
 14511  	// result: (RSBshiftRLreg x y z)
 14512  	for {
 14513  		_ = v.Args[1]
 14514  		v_0 := v.Args[0]
 14515  		if v_0.Op != OpARMSRL {
 14516  			break
 14517  		}
 14518  		_ = v_0.Args[1]
 14519  		y := v_0.Args[0]
 14520  		z := v_0.Args[1]
 14521  		x := v.Args[1]
 14522  		v.reset(OpARMRSBshiftRLreg)
 14523  		v.AddArg(x)
 14524  		v.AddArg(y)
 14525  		v.AddArg(z)
 14526  		return true
 14527  	}
 14528  	// match: (SUB x (SRA y z))
 14529  	// cond:
 14530  	// result: (SUBshiftRAreg x y z)
 14531  	for {
 14532  		_ = v.Args[1]
 14533  		x := v.Args[0]
 14534  		v_1 := v.Args[1]
 14535  		if v_1.Op != OpARMSRA {
 14536  			break
 14537  		}
 14538  		_ = v_1.Args[1]
 14539  		y := v_1.Args[0]
 14540  		z := v_1.Args[1]
 14541  		v.reset(OpARMSUBshiftRAreg)
 14542  		v.AddArg(x)
 14543  		v.AddArg(y)
 14544  		v.AddArg(z)
 14545  		return true
 14546  	}
 14547  	// match: (SUB (SRA y z) x)
 14548  	// cond:
 14549  	// result: (RSBshiftRAreg x y z)
 14550  	for {
 14551  		_ = v.Args[1]
 14552  		v_0 := v.Args[0]
 14553  		if v_0.Op != OpARMSRA {
 14554  			break
 14555  		}
 14556  		_ = v_0.Args[1]
 14557  		y := v_0.Args[0]
 14558  		z := v_0.Args[1]
 14559  		x := v.Args[1]
 14560  		v.reset(OpARMRSBshiftRAreg)
 14561  		v.AddArg(x)
 14562  		v.AddArg(y)
 14563  		v.AddArg(z)
 14564  		return true
 14565  	}
 14566  	// match: (SUB x x)
 14567  	// cond:
 14568  	// result: (MOVWconst [0])
 14569  	for {
 14570  		_ = v.Args[1]
 14571  		x := v.Args[0]
 14572  		if x != v.Args[1] {
 14573  			break
 14574  		}
 14575  		v.reset(OpARMMOVWconst)
 14576  		v.AuxInt = 0
 14577  		return true
 14578  	}
 14579  	// match: (SUB a (MUL x y))
 14580  	// cond: objabi.GOARM == 7
 14581  	// result: (MULS x y a)
 14582  	for {
 14583  		_ = v.Args[1]
 14584  		a := v.Args[0]
 14585  		v_1 := v.Args[1]
 14586  		if v_1.Op != OpARMMUL {
 14587  			break
 14588  		}
 14589  		_ = v_1.Args[1]
 14590  		x := v_1.Args[0]
 14591  		y := v_1.Args[1]
 14592  		if !(objabi.GOARM == 7) {
 14593  			break
 14594  		}
 14595  		v.reset(OpARMMULS)
 14596  		v.AddArg(x)
 14597  		v.AddArg(y)
 14598  		v.AddArg(a)
 14599  		return true
 14600  	}
 14601  	return false
 14602  }
 14603  func rewriteValueARM_OpARMSUBD_0(v *Value) bool {
 14604  	// match: (SUBD a (MULD x y))
 14605  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14606  	// result: (MULSD a x y)
 14607  	for {
 14608  		_ = v.Args[1]
 14609  		a := v.Args[0]
 14610  		v_1 := v.Args[1]
 14611  		if v_1.Op != OpARMMULD {
 14612  			break
 14613  		}
 14614  		_ = v_1.Args[1]
 14615  		x := v_1.Args[0]
 14616  		y := v_1.Args[1]
 14617  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14618  			break
 14619  		}
 14620  		v.reset(OpARMMULSD)
 14621  		v.AddArg(a)
 14622  		v.AddArg(x)
 14623  		v.AddArg(y)
 14624  		return true
 14625  	}
 14626  	// match: (SUBD a (NMULD x y))
 14627  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14628  	// result: (MULAD a x y)
 14629  	for {
 14630  		_ = v.Args[1]
 14631  		a := v.Args[0]
 14632  		v_1 := v.Args[1]
 14633  		if v_1.Op != OpARMNMULD {
 14634  			break
 14635  		}
 14636  		_ = v_1.Args[1]
 14637  		x := v_1.Args[0]
 14638  		y := v_1.Args[1]
 14639  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14640  			break
 14641  		}
 14642  		v.reset(OpARMMULAD)
 14643  		v.AddArg(a)
 14644  		v.AddArg(x)
 14645  		v.AddArg(y)
 14646  		return true
 14647  	}
 14648  	return false
 14649  }
 14650  func rewriteValueARM_OpARMSUBF_0(v *Value) bool {
 14651  	// match: (SUBF a (MULF x y))
 14652  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14653  	// result: (MULSF a x y)
 14654  	for {
 14655  		_ = v.Args[1]
 14656  		a := v.Args[0]
 14657  		v_1 := v.Args[1]
 14658  		if v_1.Op != OpARMMULF {
 14659  			break
 14660  		}
 14661  		_ = v_1.Args[1]
 14662  		x := v_1.Args[0]
 14663  		y := v_1.Args[1]
 14664  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14665  			break
 14666  		}
 14667  		v.reset(OpARMMULSF)
 14668  		v.AddArg(a)
 14669  		v.AddArg(x)
 14670  		v.AddArg(y)
 14671  		return true
 14672  	}
 14673  	// match: (SUBF a (NMULF x y))
 14674  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14675  	// result: (MULAF a x y)
 14676  	for {
 14677  		_ = v.Args[1]
 14678  		a := v.Args[0]
 14679  		v_1 := v.Args[1]
 14680  		if v_1.Op != OpARMNMULF {
 14681  			break
 14682  		}
 14683  		_ = v_1.Args[1]
 14684  		x := v_1.Args[0]
 14685  		y := v_1.Args[1]
 14686  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14687  			break
 14688  		}
 14689  		v.reset(OpARMMULAF)
 14690  		v.AddArg(a)
 14691  		v.AddArg(x)
 14692  		v.AddArg(y)
 14693  		return true
 14694  	}
 14695  	return false
 14696  }
 14697  func rewriteValueARM_OpARMSUBS_0(v *Value) bool {
 14698  	// match: (SUBS x (MOVWconst [c]))
 14699  	// cond:
 14700  	// result: (SUBSconst [c] x)
 14701  	for {
 14702  		_ = v.Args[1]
 14703  		x := v.Args[0]
 14704  		v_1 := v.Args[1]
 14705  		if v_1.Op != OpARMMOVWconst {
 14706  			break
 14707  		}
 14708  		c := v_1.AuxInt
 14709  		v.reset(OpARMSUBSconst)
 14710  		v.AuxInt = c
 14711  		v.AddArg(x)
 14712  		return true
 14713  	}
 14714  	// match: (SUBS x (SLLconst [c] y))
 14715  	// cond:
 14716  	// result: (SUBSshiftLL x y [c])
 14717  	for {
 14718  		_ = v.Args[1]
 14719  		x := v.Args[0]
 14720  		v_1 := v.Args[1]
 14721  		if v_1.Op != OpARMSLLconst {
 14722  			break
 14723  		}
 14724  		c := v_1.AuxInt
 14725  		y := v_1.Args[0]
 14726  		v.reset(OpARMSUBSshiftLL)
 14727  		v.AuxInt = c
 14728  		v.AddArg(x)
 14729  		v.AddArg(y)
 14730  		return true
 14731  	}
 14732  	// match: (SUBS (SLLconst [c] y) x)
 14733  	// cond:
 14734  	// result: (RSBSshiftLL x y [c])
 14735  	for {
 14736  		_ = v.Args[1]
 14737  		v_0 := v.Args[0]
 14738  		if v_0.Op != OpARMSLLconst {
 14739  			break
 14740  		}
 14741  		c := v_0.AuxInt
 14742  		y := v_0.Args[0]
 14743  		x := v.Args[1]
 14744  		v.reset(OpARMRSBSshiftLL)
 14745  		v.AuxInt = c
 14746  		v.AddArg(x)
 14747  		v.AddArg(y)
 14748  		return true
 14749  	}
 14750  	// match: (SUBS x (SRLconst [c] y))
 14751  	// cond:
 14752  	// result: (SUBSshiftRL x y [c])
 14753  	for {
 14754  		_ = v.Args[1]
 14755  		x := v.Args[0]
 14756  		v_1 := v.Args[1]
 14757  		if v_1.Op != OpARMSRLconst {
 14758  			break
 14759  		}
 14760  		c := v_1.AuxInt
 14761  		y := v_1.Args[0]
 14762  		v.reset(OpARMSUBSshiftRL)
 14763  		v.AuxInt = c
 14764  		v.AddArg(x)
 14765  		v.AddArg(y)
 14766  		return true
 14767  	}
 14768  	// match: (SUBS (SRLconst [c] y) x)
 14769  	// cond:
 14770  	// result: (RSBSshiftRL x y [c])
 14771  	for {
 14772  		_ = v.Args[1]
 14773  		v_0 := v.Args[0]
 14774  		if v_0.Op != OpARMSRLconst {
 14775  			break
 14776  		}
 14777  		c := v_0.AuxInt
 14778  		y := v_0.Args[0]
 14779  		x := v.Args[1]
 14780  		v.reset(OpARMRSBSshiftRL)
 14781  		v.AuxInt = c
 14782  		v.AddArg(x)
 14783  		v.AddArg(y)
 14784  		return true
 14785  	}
 14786  	// match: (SUBS x (SRAconst [c] y))
 14787  	// cond:
 14788  	// result: (SUBSshiftRA x y [c])
 14789  	for {
 14790  		_ = v.Args[1]
 14791  		x := v.Args[0]
 14792  		v_1 := v.Args[1]
 14793  		if v_1.Op != OpARMSRAconst {
 14794  			break
 14795  		}
 14796  		c := v_1.AuxInt
 14797  		y := v_1.Args[0]
 14798  		v.reset(OpARMSUBSshiftRA)
 14799  		v.AuxInt = c
 14800  		v.AddArg(x)
 14801  		v.AddArg(y)
 14802  		return true
 14803  	}
 14804  	// match: (SUBS (SRAconst [c] y) x)
 14805  	// cond:
 14806  	// result: (RSBSshiftRA x y [c])
 14807  	for {
 14808  		_ = v.Args[1]
 14809  		v_0 := v.Args[0]
 14810  		if v_0.Op != OpARMSRAconst {
 14811  			break
 14812  		}
 14813  		c := v_0.AuxInt
 14814  		y := v_0.Args[0]
 14815  		x := v.Args[1]
 14816  		v.reset(OpARMRSBSshiftRA)
 14817  		v.AuxInt = c
 14818  		v.AddArg(x)
 14819  		v.AddArg(y)
 14820  		return true
 14821  	}
 14822  	// match: (SUBS x (SLL y z))
 14823  	// cond:
 14824  	// result: (SUBSshiftLLreg x y z)
 14825  	for {
 14826  		_ = v.Args[1]
 14827  		x := v.Args[0]
 14828  		v_1 := v.Args[1]
 14829  		if v_1.Op != OpARMSLL {
 14830  			break
 14831  		}
 14832  		_ = v_1.Args[1]
 14833  		y := v_1.Args[0]
 14834  		z := v_1.Args[1]
 14835  		v.reset(OpARMSUBSshiftLLreg)
 14836  		v.AddArg(x)
 14837  		v.AddArg(y)
 14838  		v.AddArg(z)
 14839  		return true
 14840  	}
 14841  	// match: (SUBS (SLL y z) x)
 14842  	// cond:
 14843  	// result: (RSBSshiftLLreg x y z)
 14844  	for {
 14845  		_ = v.Args[1]
 14846  		v_0 := v.Args[0]
 14847  		if v_0.Op != OpARMSLL {
 14848  			break
 14849  		}
 14850  		_ = v_0.Args[1]
 14851  		y := v_0.Args[0]
 14852  		z := v_0.Args[1]
 14853  		x := v.Args[1]
 14854  		v.reset(OpARMRSBSshiftLLreg)
 14855  		v.AddArg(x)
 14856  		v.AddArg(y)
 14857  		v.AddArg(z)
 14858  		return true
 14859  	}
 14860  	// match: (SUBS x (SRL y z))
 14861  	// cond:
 14862  	// result: (SUBSshiftRLreg x y z)
 14863  	for {
 14864  		_ = v.Args[1]
 14865  		x := v.Args[0]
 14866  		v_1 := v.Args[1]
 14867  		if v_1.Op != OpARMSRL {
 14868  			break
 14869  		}
 14870  		_ = v_1.Args[1]
 14871  		y := v_1.Args[0]
 14872  		z := v_1.Args[1]
 14873  		v.reset(OpARMSUBSshiftRLreg)
 14874  		v.AddArg(x)
 14875  		v.AddArg(y)
 14876  		v.AddArg(z)
 14877  		return true
 14878  	}
 14879  	return false
 14880  }
 14881  func rewriteValueARM_OpARMSUBS_10(v *Value) bool {
 14882  	// match: (SUBS (SRL y z) x)
 14883  	// cond:
 14884  	// result: (RSBSshiftRLreg x y z)
 14885  	for {
 14886  		_ = v.Args[1]
 14887  		v_0 := v.Args[0]
 14888  		if v_0.Op != OpARMSRL {
 14889  			break
 14890  		}
 14891  		_ = v_0.Args[1]
 14892  		y := v_0.Args[0]
 14893  		z := v_0.Args[1]
 14894  		x := v.Args[1]
 14895  		v.reset(OpARMRSBSshiftRLreg)
 14896  		v.AddArg(x)
 14897  		v.AddArg(y)
 14898  		v.AddArg(z)
 14899  		return true
 14900  	}
 14901  	// match: (SUBS x (SRA y z))
 14902  	// cond:
 14903  	// result: (SUBSshiftRAreg x y z)
 14904  	for {
 14905  		_ = v.Args[1]
 14906  		x := v.Args[0]
 14907  		v_1 := v.Args[1]
 14908  		if v_1.Op != OpARMSRA {
 14909  			break
 14910  		}
 14911  		_ = v_1.Args[1]
 14912  		y := v_1.Args[0]
 14913  		z := v_1.Args[1]
 14914  		v.reset(OpARMSUBSshiftRAreg)
 14915  		v.AddArg(x)
 14916  		v.AddArg(y)
 14917  		v.AddArg(z)
 14918  		return true
 14919  	}
 14920  	// match: (SUBS (SRA y z) x)
 14921  	// cond:
 14922  	// result: (RSBSshiftRAreg x y z)
 14923  	for {
 14924  		_ = v.Args[1]
 14925  		v_0 := v.Args[0]
 14926  		if v_0.Op != OpARMSRA {
 14927  			break
 14928  		}
 14929  		_ = v_0.Args[1]
 14930  		y := v_0.Args[0]
 14931  		z := v_0.Args[1]
 14932  		x := v.Args[1]
 14933  		v.reset(OpARMRSBSshiftRAreg)
 14934  		v.AddArg(x)
 14935  		v.AddArg(y)
 14936  		v.AddArg(z)
 14937  		return true
 14938  	}
 14939  	return false
 14940  }
 14941  func rewriteValueARM_OpARMSUBSshiftLL_0(v *Value) bool {
 14942  	b := v.Block
 14943  	_ = b
 14944  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 14945  	// cond:
 14946  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 14947  	for {
 14948  		d := v.AuxInt
 14949  		_ = v.Args[1]
 14950  		v_0 := v.Args[0]
 14951  		if v_0.Op != OpARMMOVWconst {
 14952  			break
 14953  		}
 14954  		c := v_0.AuxInt
 14955  		x := v.Args[1]
 14956  		v.reset(OpARMRSBSconst)
 14957  		v.AuxInt = c
 14958  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 14959  		v0.AuxInt = d
 14960  		v0.AddArg(x)
 14961  		v.AddArg(v0)
 14962  		return true
 14963  	}
 14964  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 14965  	// cond:
 14966  	// result: (SUBSconst x [int64(int32(uint32(c)<<uint64(d)))])
 14967  	for {
 14968  		d := v.AuxInt
 14969  		_ = v.Args[1]
 14970  		x := v.Args[0]
 14971  		v_1 := v.Args[1]
 14972  		if v_1.Op != OpARMMOVWconst {
 14973  			break
 14974  		}
 14975  		c := v_1.AuxInt
 14976  		v.reset(OpARMSUBSconst)
 14977  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 14978  		v.AddArg(x)
 14979  		return true
 14980  	}
 14981  	return false
 14982  }
 14983  func rewriteValueARM_OpARMSUBSshiftLLreg_0(v *Value) bool {
 14984  	b := v.Block
 14985  	_ = b
 14986  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 14987  	// cond:
 14988  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 14989  	for {
 14990  		_ = v.Args[2]
 14991  		v_0 := v.Args[0]
 14992  		if v_0.Op != OpARMMOVWconst {
 14993  			break
 14994  		}
 14995  		c := v_0.AuxInt
 14996  		x := v.Args[1]
 14997  		y := v.Args[2]
 14998  		v.reset(OpARMRSBSconst)
 14999  		v.AuxInt = c
 15000  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15001  		v0.AddArg(x)
 15002  		v0.AddArg(y)
 15003  		v.AddArg(v0)
 15004  		return true
 15005  	}
 15006  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 15007  	// cond:
 15008  	// result: (SUBSshiftLL x y [c])
 15009  	for {
 15010  		_ = v.Args[2]
 15011  		x := v.Args[0]
 15012  		y := v.Args[1]
 15013  		v_2 := v.Args[2]
 15014  		if v_2.Op != OpARMMOVWconst {
 15015  			break
 15016  		}
 15017  		c := v_2.AuxInt
 15018  		v.reset(OpARMSUBSshiftLL)
 15019  		v.AuxInt = c
 15020  		v.AddArg(x)
 15021  		v.AddArg(y)
 15022  		return true
 15023  	}
 15024  	return false
 15025  }
 15026  func rewriteValueARM_OpARMSUBSshiftRA_0(v *Value) bool {
 15027  	b := v.Block
 15028  	_ = b
 15029  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 15030  	// cond:
 15031  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 15032  	for {
 15033  		d := v.AuxInt
 15034  		_ = v.Args[1]
 15035  		v_0 := v.Args[0]
 15036  		if v_0.Op != OpARMMOVWconst {
 15037  			break
 15038  		}
 15039  		c := v_0.AuxInt
 15040  		x := v.Args[1]
 15041  		v.reset(OpARMRSBSconst)
 15042  		v.AuxInt = c
 15043  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 15044  		v0.AuxInt = d
 15045  		v0.AddArg(x)
 15046  		v.AddArg(v0)
 15047  		return true
 15048  	}
 15049  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 15050  	// cond:
 15051  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 15052  	for {
 15053  		d := v.AuxInt
 15054  		_ = v.Args[1]
 15055  		x := v.Args[0]
 15056  		v_1 := v.Args[1]
 15057  		if v_1.Op != OpARMMOVWconst {
 15058  			break
 15059  		}
 15060  		c := v_1.AuxInt
 15061  		v.reset(OpARMSUBSconst)
 15062  		v.AuxInt = int64(int32(c) >> uint64(d))
 15063  		v.AddArg(x)
 15064  		return true
 15065  	}
 15066  	return false
 15067  }
 15068  func rewriteValueARM_OpARMSUBSshiftRAreg_0(v *Value) bool {
 15069  	b := v.Block
 15070  	_ = b
 15071  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 15072  	// cond:
 15073  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 15074  	for {
 15075  		_ = v.Args[2]
 15076  		v_0 := v.Args[0]
 15077  		if v_0.Op != OpARMMOVWconst {
 15078  			break
 15079  		}
 15080  		c := v_0.AuxInt
 15081  		x := v.Args[1]
 15082  		y := v.Args[2]
 15083  		v.reset(OpARMRSBSconst)
 15084  		v.AuxInt = c
 15085  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 15086  		v0.AddArg(x)
 15087  		v0.AddArg(y)
 15088  		v.AddArg(v0)
 15089  		return true
 15090  	}
 15091  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 15092  	// cond:
 15093  	// result: (SUBSshiftRA x y [c])
 15094  	for {
 15095  		_ = v.Args[2]
 15096  		x := v.Args[0]
 15097  		y := v.Args[1]
 15098  		v_2 := v.Args[2]
 15099  		if v_2.Op != OpARMMOVWconst {
 15100  			break
 15101  		}
 15102  		c := v_2.AuxInt
 15103  		v.reset(OpARMSUBSshiftRA)
 15104  		v.AuxInt = c
 15105  		v.AddArg(x)
 15106  		v.AddArg(y)
 15107  		return true
 15108  	}
 15109  	return false
 15110  }
 15111  func rewriteValueARM_OpARMSUBSshiftRL_0(v *Value) bool {
 15112  	b := v.Block
 15113  	_ = b
 15114  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 15115  	// cond:
 15116  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 15117  	for {
 15118  		d := v.AuxInt
 15119  		_ = v.Args[1]
 15120  		v_0 := v.Args[0]
 15121  		if v_0.Op != OpARMMOVWconst {
 15122  			break
 15123  		}
 15124  		c := v_0.AuxInt
 15125  		x := v.Args[1]
 15126  		v.reset(OpARMRSBSconst)
 15127  		v.AuxInt = c
 15128  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 15129  		v0.AuxInt = d
 15130  		v0.AddArg(x)
 15131  		v.AddArg(v0)
 15132  		return true
 15133  	}
 15134  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 15135  	// cond:
 15136  	// result: (SUBSconst x [int64(int32(uint32(c)>>uint64(d)))])
 15137  	for {
 15138  		d := v.AuxInt
 15139  		_ = v.Args[1]
 15140  		x := v.Args[0]
 15141  		v_1 := v.Args[1]
 15142  		if v_1.Op != OpARMMOVWconst {
 15143  			break
 15144  		}
 15145  		c := v_1.AuxInt
 15146  		v.reset(OpARMSUBSconst)
 15147  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 15148  		v.AddArg(x)
 15149  		return true
 15150  	}
 15151  	return false
 15152  }
 15153  func rewriteValueARM_OpARMSUBSshiftRLreg_0(v *Value) bool {
 15154  	b := v.Block
 15155  	_ = b
 15156  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 15157  	// cond:
 15158  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 15159  	for {
 15160  		_ = v.Args[2]
 15161  		v_0 := v.Args[0]
 15162  		if v_0.Op != OpARMMOVWconst {
 15163  			break
 15164  		}
 15165  		c := v_0.AuxInt
 15166  		x := v.Args[1]
 15167  		y := v.Args[2]
 15168  		v.reset(OpARMRSBSconst)
 15169  		v.AuxInt = c
 15170  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15171  		v0.AddArg(x)
 15172  		v0.AddArg(y)
 15173  		v.AddArg(v0)
 15174  		return true
 15175  	}
 15176  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 15177  	// cond:
 15178  	// result: (SUBSshiftRL x y [c])
 15179  	for {
 15180  		_ = v.Args[2]
 15181  		x := v.Args[0]
 15182  		y := v.Args[1]
 15183  		v_2 := v.Args[2]
 15184  		if v_2.Op != OpARMMOVWconst {
 15185  			break
 15186  		}
 15187  		c := v_2.AuxInt
 15188  		v.reset(OpARMSUBSshiftRL)
 15189  		v.AuxInt = c
 15190  		v.AddArg(x)
 15191  		v.AddArg(y)
 15192  		return true
 15193  	}
 15194  	return false
 15195  }
 15196  func rewriteValueARM_OpARMSUBconst_0(v *Value) bool {
 15197  	// match: (SUBconst [off1] (MOVWaddr [off2] {sym} ptr))
 15198  	// cond:
 15199  	// result: (MOVWaddr [off2-off1] {sym} ptr)
 15200  	for {
 15201  		off1 := v.AuxInt
 15202  		v_0 := v.Args[0]
 15203  		if v_0.Op != OpARMMOVWaddr {
 15204  			break
 15205  		}
 15206  		off2 := v_0.AuxInt
 15207  		sym := v_0.Aux
 15208  		ptr := v_0.Args[0]
 15209  		v.reset(OpARMMOVWaddr)
 15210  		v.AuxInt = off2 - off1
 15211  		v.Aux = sym
 15212  		v.AddArg(ptr)
 15213  		return true
 15214  	}
 15215  	// match: (SUBconst [0] x)
 15216  	// cond:
 15217  	// result: x
 15218  	for {
 15219  		if v.AuxInt != 0 {
 15220  			break
 15221  		}
 15222  		x := v.Args[0]
 15223  		v.reset(OpCopy)
 15224  		v.Type = x.Type
 15225  		v.AddArg(x)
 15226  		return true
 15227  	}
 15228  	// match: (SUBconst [c] x)
 15229  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
 15230  	// result: (ADDconst [int64(int32(-c))] x)
 15231  	for {
 15232  		c := v.AuxInt
 15233  		x := v.Args[0]
 15234  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
 15235  			break
 15236  		}
 15237  		v.reset(OpARMADDconst)
 15238  		v.AuxInt = int64(int32(-c))
 15239  		v.AddArg(x)
 15240  		return true
 15241  	}
 15242  	// match: (SUBconst [c] (MOVWconst [d]))
 15243  	// cond:
 15244  	// result: (MOVWconst [int64(int32(d-c))])
 15245  	for {
 15246  		c := v.AuxInt
 15247  		v_0 := v.Args[0]
 15248  		if v_0.Op != OpARMMOVWconst {
 15249  			break
 15250  		}
 15251  		d := v_0.AuxInt
 15252  		v.reset(OpARMMOVWconst)
 15253  		v.AuxInt = int64(int32(d - c))
 15254  		return true
 15255  	}
 15256  	// match: (SUBconst [c] (SUBconst [d] x))
 15257  	// cond:
 15258  	// result: (ADDconst [int64(int32(-c-d))] x)
 15259  	for {
 15260  		c := v.AuxInt
 15261  		v_0 := v.Args[0]
 15262  		if v_0.Op != OpARMSUBconst {
 15263  			break
 15264  		}
 15265  		d := v_0.AuxInt
 15266  		x := v_0.Args[0]
 15267  		v.reset(OpARMADDconst)
 15268  		v.AuxInt = int64(int32(-c - d))
 15269  		v.AddArg(x)
 15270  		return true
 15271  	}
 15272  	// match: (SUBconst [c] (ADDconst [d] x))
 15273  	// cond:
 15274  	// result: (ADDconst [int64(int32(-c+d))] x)
 15275  	for {
 15276  		c := v.AuxInt
 15277  		v_0 := v.Args[0]
 15278  		if v_0.Op != OpARMADDconst {
 15279  			break
 15280  		}
 15281  		d := v_0.AuxInt
 15282  		x := v_0.Args[0]
 15283  		v.reset(OpARMADDconst)
 15284  		v.AuxInt = int64(int32(-c + d))
 15285  		v.AddArg(x)
 15286  		return true
 15287  	}
 15288  	// match: (SUBconst [c] (RSBconst [d] x))
 15289  	// cond:
 15290  	// result: (RSBconst [int64(int32(-c+d))] x)
 15291  	for {
 15292  		c := v.AuxInt
 15293  		v_0 := v.Args[0]
 15294  		if v_0.Op != OpARMRSBconst {
 15295  			break
 15296  		}
 15297  		d := v_0.AuxInt
 15298  		x := v_0.Args[0]
 15299  		v.reset(OpARMRSBconst)
 15300  		v.AuxInt = int64(int32(-c + d))
 15301  		v.AddArg(x)
 15302  		return true
 15303  	}
 15304  	return false
 15305  }
 15306  func rewriteValueARM_OpARMSUBshiftLL_0(v *Value) bool {
 15307  	b := v.Block
 15308  	_ = b
 15309  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 15310  	// cond:
 15311  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 15312  	for {
 15313  		d := v.AuxInt
 15314  		_ = v.Args[1]
 15315  		v_0 := v.Args[0]
 15316  		if v_0.Op != OpARMMOVWconst {
 15317  			break
 15318  		}
 15319  		c := v_0.AuxInt
 15320  		x := v.Args[1]
 15321  		v.reset(OpARMRSBconst)
 15322  		v.AuxInt = c
 15323  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 15324  		v0.AuxInt = d
 15325  		v0.AddArg(x)
 15326  		v.AddArg(v0)
 15327  		return true
 15328  	}
 15329  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 15330  	// cond:
 15331  	// result: (SUBconst x [int64(int32(uint32(c)<<uint64(d)))])
 15332  	for {
 15333  		d := v.AuxInt
 15334  		_ = v.Args[1]
 15335  		x := v.Args[0]
 15336  		v_1 := v.Args[1]
 15337  		if v_1.Op != OpARMMOVWconst {
 15338  			break
 15339  		}
 15340  		c := v_1.AuxInt
 15341  		v.reset(OpARMSUBconst)
 15342  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 15343  		v.AddArg(x)
 15344  		return true
 15345  	}
 15346  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 15347  	// cond: c==d
 15348  	// result: (MOVWconst [0])
 15349  	for {
 15350  		d := v.AuxInt
 15351  		_ = v.Args[1]
 15352  		x := v.Args[0]
 15353  		v_1 := v.Args[1]
 15354  		if v_1.Op != OpARMSLLconst {
 15355  			break
 15356  		}
 15357  		c := v_1.AuxInt
 15358  		if x != v_1.Args[0] {
 15359  			break
 15360  		}
 15361  		if !(c == d) {
 15362  			break
 15363  		}
 15364  		v.reset(OpARMMOVWconst)
 15365  		v.AuxInt = 0
 15366  		return true
 15367  	}
 15368  	return false
 15369  }
 15370  func rewriteValueARM_OpARMSUBshiftLLreg_0(v *Value) bool {
 15371  	b := v.Block
 15372  	_ = b
 15373  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 15374  	// cond:
 15375  	// result: (RSBconst [c] (SLL <x.Type> x y))
 15376  	for {
 15377  		_ = v.Args[2]
 15378  		v_0 := v.Args[0]
 15379  		if v_0.Op != OpARMMOVWconst {
 15380  			break
 15381  		}
 15382  		c := v_0.AuxInt
 15383  		x := v.Args[1]
 15384  		y := v.Args[2]
 15385  		v.reset(OpARMRSBconst)
 15386  		v.AuxInt = c
 15387  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15388  		v0.AddArg(x)
 15389  		v0.AddArg(y)
 15390  		v.AddArg(v0)
 15391  		return true
 15392  	}
 15393  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 15394  	// cond:
 15395  	// result: (SUBshiftLL x y [c])
 15396  	for {
 15397  		_ = v.Args[2]
 15398  		x := v.Args[0]
 15399  		y := v.Args[1]
 15400  		v_2 := v.Args[2]
 15401  		if v_2.Op != OpARMMOVWconst {
 15402  			break
 15403  		}
 15404  		c := v_2.AuxInt
 15405  		v.reset(OpARMSUBshiftLL)
 15406  		v.AuxInt = c
 15407  		v.AddArg(x)
 15408  		v.AddArg(y)
 15409  		return true
 15410  	}
 15411  	return false
 15412  }
 15413  func rewriteValueARM_OpARMSUBshiftRA_0(v *Value) bool {
 15414  	b := v.Block
 15415  	_ = b
 15416  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 15417  	// cond:
 15418  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 15419  	for {
 15420  		d := v.AuxInt
 15421  		_ = v.Args[1]
 15422  		v_0 := v.Args[0]
 15423  		if v_0.Op != OpARMMOVWconst {
 15424  			break
 15425  		}
 15426  		c := v_0.AuxInt
 15427  		x := v.Args[1]
 15428  		v.reset(OpARMRSBconst)
 15429  		v.AuxInt = c
 15430  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 15431  		v0.AuxInt = d
 15432  		v0.AddArg(x)
 15433  		v.AddArg(v0)
 15434  		return true
 15435  	}
 15436  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 15437  	// cond:
 15438  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 15439  	for {
 15440  		d := v.AuxInt
 15441  		_ = v.Args[1]
 15442  		x := v.Args[0]
 15443  		v_1 := v.Args[1]
 15444  		if v_1.Op != OpARMMOVWconst {
 15445  			break
 15446  		}
 15447  		c := v_1.AuxInt
 15448  		v.reset(OpARMSUBconst)
 15449  		v.AuxInt = int64(int32(c) >> uint64(d))
 15450  		v.AddArg(x)
 15451  		return true
 15452  	}
 15453  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 15454  	// cond: c==d
 15455  	// result: (MOVWconst [0])
 15456  	for {
 15457  		d := v.AuxInt
 15458  		_ = v.Args[1]
 15459  		x := v.Args[0]
 15460  		v_1 := v.Args[1]
 15461  		if v_1.Op != OpARMSRAconst {
 15462  			break
 15463  		}
 15464  		c := v_1.AuxInt
 15465  		if x != v_1.Args[0] {
 15466  			break
 15467  		}
 15468  		if !(c == d) {
 15469  			break
 15470  		}
 15471  		v.reset(OpARMMOVWconst)
 15472  		v.AuxInt = 0
 15473  		return true
 15474  	}
 15475  	return false
 15476  }
 15477  func rewriteValueARM_OpARMSUBshiftRAreg_0(v *Value) bool {
 15478  	b := v.Block
 15479  	_ = b
 15480  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 15481  	// cond:
 15482  	// result: (RSBconst [c] (SRA <x.Type> x y))
 15483  	for {
 15484  		_ = v.Args[2]
 15485  		v_0 := v.Args[0]
 15486  		if v_0.Op != OpARMMOVWconst {
 15487  			break
 15488  		}
 15489  		c := v_0.AuxInt
 15490  		x := v.Args[1]
 15491  		y := v.Args[2]
 15492  		v.reset(OpARMRSBconst)
 15493  		v.AuxInt = c
 15494  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 15495  		v0.AddArg(x)
 15496  		v0.AddArg(y)
 15497  		v.AddArg(v0)
 15498  		return true
 15499  	}
 15500  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 15501  	// cond:
 15502  	// result: (SUBshiftRA x y [c])
 15503  	for {
 15504  		_ = v.Args[2]
 15505  		x := v.Args[0]
 15506  		y := v.Args[1]
 15507  		v_2 := v.Args[2]
 15508  		if v_2.Op != OpARMMOVWconst {
 15509  			break
 15510  		}
 15511  		c := v_2.AuxInt
 15512  		v.reset(OpARMSUBshiftRA)
 15513  		v.AuxInt = c
 15514  		v.AddArg(x)
 15515  		v.AddArg(y)
 15516  		return true
 15517  	}
 15518  	return false
 15519  }
 15520  func rewriteValueARM_OpARMSUBshiftRL_0(v *Value) bool {
 15521  	b := v.Block
 15522  	_ = b
 15523  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 15524  	// cond:
 15525  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 15526  	for {
 15527  		d := v.AuxInt
 15528  		_ = v.Args[1]
 15529  		v_0 := v.Args[0]
 15530  		if v_0.Op != OpARMMOVWconst {
 15531  			break
 15532  		}
 15533  		c := v_0.AuxInt
 15534  		x := v.Args[1]
 15535  		v.reset(OpARMRSBconst)
 15536  		v.AuxInt = c
 15537  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 15538  		v0.AuxInt = d
 15539  		v0.AddArg(x)
 15540  		v.AddArg(v0)
 15541  		return true
 15542  	}
 15543  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 15544  	// cond:
 15545  	// result: (SUBconst x [int64(int32(uint32(c)>>uint64(d)))])
 15546  	for {
 15547  		d := v.AuxInt
 15548  		_ = v.Args[1]
 15549  		x := v.Args[0]
 15550  		v_1 := v.Args[1]
 15551  		if v_1.Op != OpARMMOVWconst {
 15552  			break
 15553  		}
 15554  		c := v_1.AuxInt
 15555  		v.reset(OpARMSUBconst)
 15556  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 15557  		v.AddArg(x)
 15558  		return true
 15559  	}
 15560  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 15561  	// cond: c==d
 15562  	// result: (MOVWconst [0])
 15563  	for {
 15564  		d := v.AuxInt
 15565  		_ = v.Args[1]
 15566  		x := v.Args[0]
 15567  		v_1 := v.Args[1]
 15568  		if v_1.Op != OpARMSRLconst {
 15569  			break
 15570  		}
 15571  		c := v_1.AuxInt
 15572  		if x != v_1.Args[0] {
 15573  			break
 15574  		}
 15575  		if !(c == d) {
 15576  			break
 15577  		}
 15578  		v.reset(OpARMMOVWconst)
 15579  		v.AuxInt = 0
 15580  		return true
 15581  	}
 15582  	return false
 15583  }
 15584  func rewriteValueARM_OpARMSUBshiftRLreg_0(v *Value) bool {
 15585  	b := v.Block
 15586  	_ = b
 15587  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 15588  	// cond:
 15589  	// result: (RSBconst [c] (SRL <x.Type> x y))
 15590  	for {
 15591  		_ = v.Args[2]
 15592  		v_0 := v.Args[0]
 15593  		if v_0.Op != OpARMMOVWconst {
 15594  			break
 15595  		}
 15596  		c := v_0.AuxInt
 15597  		x := v.Args[1]
 15598  		y := v.Args[2]
 15599  		v.reset(OpARMRSBconst)
 15600  		v.AuxInt = c
 15601  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15602  		v0.AddArg(x)
 15603  		v0.AddArg(y)
 15604  		v.AddArg(v0)
 15605  		return true
 15606  	}
 15607  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 15608  	// cond:
 15609  	// result: (SUBshiftRL x y [c])
 15610  	for {
 15611  		_ = v.Args[2]
 15612  		x := v.Args[0]
 15613  		y := v.Args[1]
 15614  		v_2 := v.Args[2]
 15615  		if v_2.Op != OpARMMOVWconst {
 15616  			break
 15617  		}
 15618  		c := v_2.AuxInt
 15619  		v.reset(OpARMSUBshiftRL)
 15620  		v.AuxInt = c
 15621  		v.AddArg(x)
 15622  		v.AddArg(y)
 15623  		return true
 15624  	}
 15625  	return false
 15626  }
 15627  func rewriteValueARM_OpARMTEQ_0(v *Value) bool {
 15628  	// match: (TEQ x (MOVWconst [c]))
 15629  	// cond:
 15630  	// result: (TEQconst [c] x)
 15631  	for {
 15632  		_ = v.Args[1]
 15633  		x := v.Args[0]
 15634  		v_1 := v.Args[1]
 15635  		if v_1.Op != OpARMMOVWconst {
 15636  			break
 15637  		}
 15638  		c := v_1.AuxInt
 15639  		v.reset(OpARMTEQconst)
 15640  		v.AuxInt = c
 15641  		v.AddArg(x)
 15642  		return true
 15643  	}
 15644  	// match: (TEQ (MOVWconst [c]) x)
 15645  	// cond:
 15646  	// result: (TEQconst [c] x)
 15647  	for {
 15648  		_ = v.Args[1]
 15649  		v_0 := v.Args[0]
 15650  		if v_0.Op != OpARMMOVWconst {
 15651  			break
 15652  		}
 15653  		c := v_0.AuxInt
 15654  		x := v.Args[1]
 15655  		v.reset(OpARMTEQconst)
 15656  		v.AuxInt = c
 15657  		v.AddArg(x)
 15658  		return true
 15659  	}
 15660  	// match: (TEQ x (SLLconst [c] y))
 15661  	// cond:
 15662  	// result: (TEQshiftLL x y [c])
 15663  	for {
 15664  		_ = v.Args[1]
 15665  		x := v.Args[0]
 15666  		v_1 := v.Args[1]
 15667  		if v_1.Op != OpARMSLLconst {
 15668  			break
 15669  		}
 15670  		c := v_1.AuxInt
 15671  		y := v_1.Args[0]
 15672  		v.reset(OpARMTEQshiftLL)
 15673  		v.AuxInt = c
 15674  		v.AddArg(x)
 15675  		v.AddArg(y)
 15676  		return true
 15677  	}
 15678  	// match: (TEQ (SLLconst [c] y) x)
 15679  	// cond:
 15680  	// result: (TEQshiftLL x y [c])
 15681  	for {
 15682  		_ = v.Args[1]
 15683  		v_0 := v.Args[0]
 15684  		if v_0.Op != OpARMSLLconst {
 15685  			break
 15686  		}
 15687  		c := v_0.AuxInt
 15688  		y := v_0.Args[0]
 15689  		x := v.Args[1]
 15690  		v.reset(OpARMTEQshiftLL)
 15691  		v.AuxInt = c
 15692  		v.AddArg(x)
 15693  		v.AddArg(y)
 15694  		return true
 15695  	}
 15696  	// match: (TEQ x (SRLconst [c] y))
 15697  	// cond:
 15698  	// result: (TEQshiftRL x y [c])
 15699  	for {
 15700  		_ = v.Args[1]
 15701  		x := v.Args[0]
 15702  		v_1 := v.Args[1]
 15703  		if v_1.Op != OpARMSRLconst {
 15704  			break
 15705  		}
 15706  		c := v_1.AuxInt
 15707  		y := v_1.Args[0]
 15708  		v.reset(OpARMTEQshiftRL)
 15709  		v.AuxInt = c
 15710  		v.AddArg(x)
 15711  		v.AddArg(y)
 15712  		return true
 15713  	}
 15714  	// match: (TEQ (SRLconst [c] y) x)
 15715  	// cond:
 15716  	// result: (TEQshiftRL x y [c])
 15717  	for {
 15718  		_ = v.Args[1]
 15719  		v_0 := v.Args[0]
 15720  		if v_0.Op != OpARMSRLconst {
 15721  			break
 15722  		}
 15723  		c := v_0.AuxInt
 15724  		y := v_0.Args[0]
 15725  		x := v.Args[1]
 15726  		v.reset(OpARMTEQshiftRL)
 15727  		v.AuxInt = c
 15728  		v.AddArg(x)
 15729  		v.AddArg(y)
 15730  		return true
 15731  	}
 15732  	// match: (TEQ x (SRAconst [c] y))
 15733  	// cond:
 15734  	// result: (TEQshiftRA x y [c])
 15735  	for {
 15736  		_ = v.Args[1]
 15737  		x := v.Args[0]
 15738  		v_1 := v.Args[1]
 15739  		if v_1.Op != OpARMSRAconst {
 15740  			break
 15741  		}
 15742  		c := v_1.AuxInt
 15743  		y := v_1.Args[0]
 15744  		v.reset(OpARMTEQshiftRA)
 15745  		v.AuxInt = c
 15746  		v.AddArg(x)
 15747  		v.AddArg(y)
 15748  		return true
 15749  	}
 15750  	// match: (TEQ (SRAconst [c] y) x)
 15751  	// cond:
 15752  	// result: (TEQshiftRA x y [c])
 15753  	for {
 15754  		_ = v.Args[1]
 15755  		v_0 := v.Args[0]
 15756  		if v_0.Op != OpARMSRAconst {
 15757  			break
 15758  		}
 15759  		c := v_0.AuxInt
 15760  		y := v_0.Args[0]
 15761  		x := v.Args[1]
 15762  		v.reset(OpARMTEQshiftRA)
 15763  		v.AuxInt = c
 15764  		v.AddArg(x)
 15765  		v.AddArg(y)
 15766  		return true
 15767  	}
 15768  	// match: (TEQ x (SLL y z))
 15769  	// cond:
 15770  	// result: (TEQshiftLLreg x y z)
 15771  	for {
 15772  		_ = v.Args[1]
 15773  		x := v.Args[0]
 15774  		v_1 := v.Args[1]
 15775  		if v_1.Op != OpARMSLL {
 15776  			break
 15777  		}
 15778  		_ = v_1.Args[1]
 15779  		y := v_1.Args[0]
 15780  		z := v_1.Args[1]
 15781  		v.reset(OpARMTEQshiftLLreg)
 15782  		v.AddArg(x)
 15783  		v.AddArg(y)
 15784  		v.AddArg(z)
 15785  		return true
 15786  	}
 15787  	// match: (TEQ (SLL y z) x)
 15788  	// cond:
 15789  	// result: (TEQshiftLLreg x y z)
 15790  	for {
 15791  		_ = v.Args[1]
 15792  		v_0 := v.Args[0]
 15793  		if v_0.Op != OpARMSLL {
 15794  			break
 15795  		}
 15796  		_ = v_0.Args[1]
 15797  		y := v_0.Args[0]
 15798  		z := v_0.Args[1]
 15799  		x := v.Args[1]
 15800  		v.reset(OpARMTEQshiftLLreg)
 15801  		v.AddArg(x)
 15802  		v.AddArg(y)
 15803  		v.AddArg(z)
 15804  		return true
 15805  	}
 15806  	return false
 15807  }
 15808  func rewriteValueARM_OpARMTEQ_10(v *Value) bool {
 15809  	// match: (TEQ x (SRL y z))
 15810  	// cond:
 15811  	// result: (TEQshiftRLreg x y z)
 15812  	for {
 15813  		_ = v.Args[1]
 15814  		x := v.Args[0]
 15815  		v_1 := v.Args[1]
 15816  		if v_1.Op != OpARMSRL {
 15817  			break
 15818  		}
 15819  		_ = v_1.Args[1]
 15820  		y := v_1.Args[0]
 15821  		z := v_1.Args[1]
 15822  		v.reset(OpARMTEQshiftRLreg)
 15823  		v.AddArg(x)
 15824  		v.AddArg(y)
 15825  		v.AddArg(z)
 15826  		return true
 15827  	}
 15828  	// match: (TEQ (SRL y z) x)
 15829  	// cond:
 15830  	// result: (TEQshiftRLreg x y z)
 15831  	for {
 15832  		_ = v.Args[1]
 15833  		v_0 := v.Args[0]
 15834  		if v_0.Op != OpARMSRL {
 15835  			break
 15836  		}
 15837  		_ = v_0.Args[1]
 15838  		y := v_0.Args[0]
 15839  		z := v_0.Args[1]
 15840  		x := v.Args[1]
 15841  		v.reset(OpARMTEQshiftRLreg)
 15842  		v.AddArg(x)
 15843  		v.AddArg(y)
 15844  		v.AddArg(z)
 15845  		return true
 15846  	}
 15847  	// match: (TEQ x (SRA y z))
 15848  	// cond:
 15849  	// result: (TEQshiftRAreg x y z)
 15850  	for {
 15851  		_ = v.Args[1]
 15852  		x := v.Args[0]
 15853  		v_1 := v.Args[1]
 15854  		if v_1.Op != OpARMSRA {
 15855  			break
 15856  		}
 15857  		_ = v_1.Args[1]
 15858  		y := v_1.Args[0]
 15859  		z := v_1.Args[1]
 15860  		v.reset(OpARMTEQshiftRAreg)
 15861  		v.AddArg(x)
 15862  		v.AddArg(y)
 15863  		v.AddArg(z)
 15864  		return true
 15865  	}
 15866  	// match: (TEQ (SRA y z) x)
 15867  	// cond:
 15868  	// result: (TEQshiftRAreg x y z)
 15869  	for {
 15870  		_ = v.Args[1]
 15871  		v_0 := v.Args[0]
 15872  		if v_0.Op != OpARMSRA {
 15873  			break
 15874  		}
 15875  		_ = v_0.Args[1]
 15876  		y := v_0.Args[0]
 15877  		z := v_0.Args[1]
 15878  		x := v.Args[1]
 15879  		v.reset(OpARMTEQshiftRAreg)
 15880  		v.AddArg(x)
 15881  		v.AddArg(y)
 15882  		v.AddArg(z)
 15883  		return true
 15884  	}
 15885  	return false
 15886  }
 15887  func rewriteValueARM_OpARMTEQconst_0(v *Value) bool {
 15888  	// match: (TEQconst (MOVWconst [x]) [y])
 15889  	// cond: int32(x^y)==0
 15890  	// result: (FlagEQ)
 15891  	for {
 15892  		y := v.AuxInt
 15893  		v_0 := v.Args[0]
 15894  		if v_0.Op != OpARMMOVWconst {
 15895  			break
 15896  		}
 15897  		x := v_0.AuxInt
 15898  		if !(int32(x^y) == 0) {
 15899  			break
 15900  		}
 15901  		v.reset(OpARMFlagEQ)
 15902  		return true
 15903  	}
 15904  	// match: (TEQconst (MOVWconst [x]) [y])
 15905  	// cond: int32(x^y)<0
 15906  	// result: (FlagLT_UGT)
 15907  	for {
 15908  		y := v.AuxInt
 15909  		v_0 := v.Args[0]
 15910  		if v_0.Op != OpARMMOVWconst {
 15911  			break
 15912  		}
 15913  		x := v_0.AuxInt
 15914  		if !(int32(x^y) < 0) {
 15915  			break
 15916  		}
 15917  		v.reset(OpARMFlagLT_UGT)
 15918  		return true
 15919  	}
 15920  	// match: (TEQconst (MOVWconst [x]) [y])
 15921  	// cond: int32(x^y)>0
 15922  	// result: (FlagGT_UGT)
 15923  	for {
 15924  		y := v.AuxInt
 15925  		v_0 := v.Args[0]
 15926  		if v_0.Op != OpARMMOVWconst {
 15927  			break
 15928  		}
 15929  		x := v_0.AuxInt
 15930  		if !(int32(x^y) > 0) {
 15931  			break
 15932  		}
 15933  		v.reset(OpARMFlagGT_UGT)
 15934  		return true
 15935  	}
 15936  	return false
 15937  }
 15938  func rewriteValueARM_OpARMTEQshiftLL_0(v *Value) bool {
 15939  	b := v.Block
 15940  	_ = b
 15941  	// match: (TEQshiftLL (MOVWconst [c]) x [d])
 15942  	// cond:
 15943  	// result: (TEQconst [c] (SLLconst <x.Type> x [d]))
 15944  	for {
 15945  		d := v.AuxInt
 15946  		_ = v.Args[1]
 15947  		v_0 := v.Args[0]
 15948  		if v_0.Op != OpARMMOVWconst {
 15949  			break
 15950  		}
 15951  		c := v_0.AuxInt
 15952  		x := v.Args[1]
 15953  		v.reset(OpARMTEQconst)
 15954  		v.AuxInt = c
 15955  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 15956  		v0.AuxInt = d
 15957  		v0.AddArg(x)
 15958  		v.AddArg(v0)
 15959  		return true
 15960  	}
 15961  	// match: (TEQshiftLL x (MOVWconst [c]) [d])
 15962  	// cond:
 15963  	// result: (TEQconst x [int64(int32(uint32(c)<<uint64(d)))])
 15964  	for {
 15965  		d := v.AuxInt
 15966  		_ = v.Args[1]
 15967  		x := v.Args[0]
 15968  		v_1 := v.Args[1]
 15969  		if v_1.Op != OpARMMOVWconst {
 15970  			break
 15971  		}
 15972  		c := v_1.AuxInt
 15973  		v.reset(OpARMTEQconst)
 15974  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 15975  		v.AddArg(x)
 15976  		return true
 15977  	}
 15978  	return false
 15979  }
 15980  func rewriteValueARM_OpARMTEQshiftLLreg_0(v *Value) bool {
 15981  	b := v.Block
 15982  	_ = b
 15983  	// match: (TEQshiftLLreg (MOVWconst [c]) x y)
 15984  	// cond:
 15985  	// result: (TEQconst [c] (SLL <x.Type> x y))
 15986  	for {
 15987  		_ = v.Args[2]
 15988  		v_0 := v.Args[0]
 15989  		if v_0.Op != OpARMMOVWconst {
 15990  			break
 15991  		}
 15992  		c := v_0.AuxInt
 15993  		x := v.Args[1]
 15994  		y := v.Args[2]
 15995  		v.reset(OpARMTEQconst)
 15996  		v.AuxInt = c
 15997  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15998  		v0.AddArg(x)
 15999  		v0.AddArg(y)
 16000  		v.AddArg(v0)
 16001  		return true
 16002  	}
 16003  	// match: (TEQshiftLLreg x y (MOVWconst [c]))
 16004  	// cond:
 16005  	// result: (TEQshiftLL x y [c])
 16006  	for {
 16007  		_ = v.Args[2]
 16008  		x := v.Args[0]
 16009  		y := v.Args[1]
 16010  		v_2 := v.Args[2]
 16011  		if v_2.Op != OpARMMOVWconst {
 16012  			break
 16013  		}
 16014  		c := v_2.AuxInt
 16015  		v.reset(OpARMTEQshiftLL)
 16016  		v.AuxInt = c
 16017  		v.AddArg(x)
 16018  		v.AddArg(y)
 16019  		return true
 16020  	}
 16021  	return false
 16022  }
 16023  func rewriteValueARM_OpARMTEQshiftRA_0(v *Value) bool {
 16024  	b := v.Block
 16025  	_ = b
 16026  	// match: (TEQshiftRA (MOVWconst [c]) x [d])
 16027  	// cond:
 16028  	// result: (TEQconst [c] (SRAconst <x.Type> x [d]))
 16029  	for {
 16030  		d := v.AuxInt
 16031  		_ = v.Args[1]
 16032  		v_0 := v.Args[0]
 16033  		if v_0.Op != OpARMMOVWconst {
 16034  			break
 16035  		}
 16036  		c := v_0.AuxInt
 16037  		x := v.Args[1]
 16038  		v.reset(OpARMTEQconst)
 16039  		v.AuxInt = c
 16040  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 16041  		v0.AuxInt = d
 16042  		v0.AddArg(x)
 16043  		v.AddArg(v0)
 16044  		return true
 16045  	}
 16046  	// match: (TEQshiftRA x (MOVWconst [c]) [d])
 16047  	// cond:
 16048  	// result: (TEQconst x [int64(int32(c)>>uint64(d))])
 16049  	for {
 16050  		d := v.AuxInt
 16051  		_ = v.Args[1]
 16052  		x := v.Args[0]
 16053  		v_1 := v.Args[1]
 16054  		if v_1.Op != OpARMMOVWconst {
 16055  			break
 16056  		}
 16057  		c := v_1.AuxInt
 16058  		v.reset(OpARMTEQconst)
 16059  		v.AuxInt = int64(int32(c) >> uint64(d))
 16060  		v.AddArg(x)
 16061  		return true
 16062  	}
 16063  	return false
 16064  }
 16065  func rewriteValueARM_OpARMTEQshiftRAreg_0(v *Value) bool {
 16066  	b := v.Block
 16067  	_ = b
 16068  	// match: (TEQshiftRAreg (MOVWconst [c]) x y)
 16069  	// cond:
 16070  	// result: (TEQconst [c] (SRA <x.Type> x y))
 16071  	for {
 16072  		_ = v.Args[2]
 16073  		v_0 := v.Args[0]
 16074  		if v_0.Op != OpARMMOVWconst {
 16075  			break
 16076  		}
 16077  		c := v_0.AuxInt
 16078  		x := v.Args[1]
 16079  		y := v.Args[2]
 16080  		v.reset(OpARMTEQconst)
 16081  		v.AuxInt = c
 16082  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 16083  		v0.AddArg(x)
 16084  		v0.AddArg(y)
 16085  		v.AddArg(v0)
 16086  		return true
 16087  	}
 16088  	// match: (TEQshiftRAreg x y (MOVWconst [c]))
 16089  	// cond:
 16090  	// result: (TEQshiftRA x y [c])
 16091  	for {
 16092  		_ = v.Args[2]
 16093  		x := v.Args[0]
 16094  		y := v.Args[1]
 16095  		v_2 := v.Args[2]
 16096  		if v_2.Op != OpARMMOVWconst {
 16097  			break
 16098  		}
 16099  		c := v_2.AuxInt
 16100  		v.reset(OpARMTEQshiftRA)
 16101  		v.AuxInt = c
 16102  		v.AddArg(x)
 16103  		v.AddArg(y)
 16104  		return true
 16105  	}
 16106  	return false
 16107  }
 16108  func rewriteValueARM_OpARMTEQshiftRL_0(v *Value) bool {
 16109  	b := v.Block
 16110  	_ = b
 16111  	// match: (TEQshiftRL (MOVWconst [c]) x [d])
 16112  	// cond:
 16113  	// result: (TEQconst [c] (SRLconst <x.Type> x [d]))
 16114  	for {
 16115  		d := v.AuxInt
 16116  		_ = v.Args[1]
 16117  		v_0 := v.Args[0]
 16118  		if v_0.Op != OpARMMOVWconst {
 16119  			break
 16120  		}
 16121  		c := v_0.AuxInt
 16122  		x := v.Args[1]
 16123  		v.reset(OpARMTEQconst)
 16124  		v.AuxInt = c
 16125  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 16126  		v0.AuxInt = d
 16127  		v0.AddArg(x)
 16128  		v.AddArg(v0)
 16129  		return true
 16130  	}
 16131  	// match: (TEQshiftRL x (MOVWconst [c]) [d])
 16132  	// cond:
 16133  	// result: (TEQconst x [int64(int32(uint32(c)>>uint64(d)))])
 16134  	for {
 16135  		d := v.AuxInt
 16136  		_ = v.Args[1]
 16137  		x := v.Args[0]
 16138  		v_1 := v.Args[1]
 16139  		if v_1.Op != OpARMMOVWconst {
 16140  			break
 16141  		}
 16142  		c := v_1.AuxInt
 16143  		v.reset(OpARMTEQconst)
 16144  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 16145  		v.AddArg(x)
 16146  		return true
 16147  	}
 16148  	return false
 16149  }
 16150  func rewriteValueARM_OpARMTEQshiftRLreg_0(v *Value) bool {
 16151  	b := v.Block
 16152  	_ = b
 16153  	// match: (TEQshiftRLreg (MOVWconst [c]) x y)
 16154  	// cond:
 16155  	// result: (TEQconst [c] (SRL <x.Type> x y))
 16156  	for {
 16157  		_ = v.Args[2]
 16158  		v_0 := v.Args[0]
 16159  		if v_0.Op != OpARMMOVWconst {
 16160  			break
 16161  		}
 16162  		c := v_0.AuxInt
 16163  		x := v.Args[1]
 16164  		y := v.Args[2]
 16165  		v.reset(OpARMTEQconst)
 16166  		v.AuxInt = c
 16167  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16168  		v0.AddArg(x)
 16169  		v0.AddArg(y)
 16170  		v.AddArg(v0)
 16171  		return true
 16172  	}
 16173  	// match: (TEQshiftRLreg x y (MOVWconst [c]))
 16174  	// cond:
 16175  	// result: (TEQshiftRL x y [c])
 16176  	for {
 16177  		_ = v.Args[2]
 16178  		x := v.Args[0]
 16179  		y := v.Args[1]
 16180  		v_2 := v.Args[2]
 16181  		if v_2.Op != OpARMMOVWconst {
 16182  			break
 16183  		}
 16184  		c := v_2.AuxInt
 16185  		v.reset(OpARMTEQshiftRL)
 16186  		v.AuxInt = c
 16187  		v.AddArg(x)
 16188  		v.AddArg(y)
 16189  		return true
 16190  	}
 16191  	return false
 16192  }
 16193  func rewriteValueARM_OpARMTST_0(v *Value) bool {
 16194  	// match: (TST x (MOVWconst [c]))
 16195  	// cond:
 16196  	// result: (TSTconst [c] x)
 16197  	for {
 16198  		_ = v.Args[1]
 16199  		x := v.Args[0]
 16200  		v_1 := v.Args[1]
 16201  		if v_1.Op != OpARMMOVWconst {
 16202  			break
 16203  		}
 16204  		c := v_1.AuxInt
 16205  		v.reset(OpARMTSTconst)
 16206  		v.AuxInt = c
 16207  		v.AddArg(x)
 16208  		return true
 16209  	}
 16210  	// match: (TST (MOVWconst [c]) x)
 16211  	// cond:
 16212  	// result: (TSTconst [c] x)
 16213  	for {
 16214  		_ = v.Args[1]
 16215  		v_0 := v.Args[0]
 16216  		if v_0.Op != OpARMMOVWconst {
 16217  			break
 16218  		}
 16219  		c := v_0.AuxInt
 16220  		x := v.Args[1]
 16221  		v.reset(OpARMTSTconst)
 16222  		v.AuxInt = c
 16223  		v.AddArg(x)
 16224  		return true
 16225  	}
 16226  	// match: (TST x (SLLconst [c] y))
 16227  	// cond:
 16228  	// result: (TSTshiftLL x y [c])
 16229  	for {
 16230  		_ = v.Args[1]
 16231  		x := v.Args[0]
 16232  		v_1 := v.Args[1]
 16233  		if v_1.Op != OpARMSLLconst {
 16234  			break
 16235  		}
 16236  		c := v_1.AuxInt
 16237  		y := v_1.Args[0]
 16238  		v.reset(OpARMTSTshiftLL)
 16239  		v.AuxInt = c
 16240  		v.AddArg(x)
 16241  		v.AddArg(y)
 16242  		return true
 16243  	}
 16244  	// match: (TST (SLLconst [c] y) x)
 16245  	// cond:
 16246  	// result: (TSTshiftLL x y [c])
 16247  	for {
 16248  		_ = v.Args[1]
 16249  		v_0 := v.Args[0]
 16250  		if v_0.Op != OpARMSLLconst {
 16251  			break
 16252  		}
 16253  		c := v_0.AuxInt
 16254  		y := v_0.Args[0]
 16255  		x := v.Args[1]
 16256  		v.reset(OpARMTSTshiftLL)
 16257  		v.AuxInt = c
 16258  		v.AddArg(x)
 16259  		v.AddArg(y)
 16260  		return true
 16261  	}
 16262  	// match: (TST x (SRLconst [c] y))
 16263  	// cond:
 16264  	// result: (TSTshiftRL x y [c])
 16265  	for {
 16266  		_ = v.Args[1]
 16267  		x := v.Args[0]
 16268  		v_1 := v.Args[1]
 16269  		if v_1.Op != OpARMSRLconst {
 16270  			break
 16271  		}
 16272  		c := v_1.AuxInt
 16273  		y := v_1.Args[0]
 16274  		v.reset(OpARMTSTshiftRL)
 16275  		v.AuxInt = c
 16276  		v.AddArg(x)
 16277  		v.AddArg(y)
 16278  		return true
 16279  	}
 16280  	// match: (TST (SRLconst [c] y) x)
 16281  	// cond:
 16282  	// result: (TSTshiftRL x y [c])
 16283  	for {
 16284  		_ = v.Args[1]
 16285  		v_0 := v.Args[0]
 16286  		if v_0.Op != OpARMSRLconst {
 16287  			break
 16288  		}
 16289  		c := v_0.AuxInt
 16290  		y := v_0.Args[0]
 16291  		x := v.Args[1]
 16292  		v.reset(OpARMTSTshiftRL)
 16293  		v.AuxInt = c
 16294  		v.AddArg(x)
 16295  		v.AddArg(y)
 16296  		return true
 16297  	}
 16298  	// match: (TST x (SRAconst [c] y))
 16299  	// cond:
 16300  	// result: (TSTshiftRA x y [c])
 16301  	for {
 16302  		_ = v.Args[1]
 16303  		x := v.Args[0]
 16304  		v_1 := v.Args[1]
 16305  		if v_1.Op != OpARMSRAconst {
 16306  			break
 16307  		}
 16308  		c := v_1.AuxInt
 16309  		y := v_1.Args[0]
 16310  		v.reset(OpARMTSTshiftRA)
 16311  		v.AuxInt = c
 16312  		v.AddArg(x)
 16313  		v.AddArg(y)
 16314  		return true
 16315  	}
 16316  	// match: (TST (SRAconst [c] y) x)
 16317  	// cond:
 16318  	// result: (TSTshiftRA x y [c])
 16319  	for {
 16320  		_ = v.Args[1]
 16321  		v_0 := v.Args[0]
 16322  		if v_0.Op != OpARMSRAconst {
 16323  			break
 16324  		}
 16325  		c := v_0.AuxInt
 16326  		y := v_0.Args[0]
 16327  		x := v.Args[1]
 16328  		v.reset(OpARMTSTshiftRA)
 16329  		v.AuxInt = c
 16330  		v.AddArg(x)
 16331  		v.AddArg(y)
 16332  		return true
 16333  	}
 16334  	// match: (TST x (SLL y z))
 16335  	// cond:
 16336  	// result: (TSTshiftLLreg x y z)
 16337  	for {
 16338  		_ = v.Args[1]
 16339  		x := v.Args[0]
 16340  		v_1 := v.Args[1]
 16341  		if v_1.Op != OpARMSLL {
 16342  			break
 16343  		}
 16344  		_ = v_1.Args[1]
 16345  		y := v_1.Args[0]
 16346  		z := v_1.Args[1]
 16347  		v.reset(OpARMTSTshiftLLreg)
 16348  		v.AddArg(x)
 16349  		v.AddArg(y)
 16350  		v.AddArg(z)
 16351  		return true
 16352  	}
 16353  	// match: (TST (SLL y z) x)
 16354  	// cond:
 16355  	// result: (TSTshiftLLreg x y z)
 16356  	for {
 16357  		_ = v.Args[1]
 16358  		v_0 := v.Args[0]
 16359  		if v_0.Op != OpARMSLL {
 16360  			break
 16361  		}
 16362  		_ = v_0.Args[1]
 16363  		y := v_0.Args[0]
 16364  		z := v_0.Args[1]
 16365  		x := v.Args[1]
 16366  		v.reset(OpARMTSTshiftLLreg)
 16367  		v.AddArg(x)
 16368  		v.AddArg(y)
 16369  		v.AddArg(z)
 16370  		return true
 16371  	}
 16372  	return false
 16373  }
 16374  func rewriteValueARM_OpARMTST_10(v *Value) bool {
 16375  	// match: (TST x (SRL y z))
 16376  	// cond:
 16377  	// result: (TSTshiftRLreg x y z)
 16378  	for {
 16379  		_ = v.Args[1]
 16380  		x := v.Args[0]
 16381  		v_1 := v.Args[1]
 16382  		if v_1.Op != OpARMSRL {
 16383  			break
 16384  		}
 16385  		_ = v_1.Args[1]
 16386  		y := v_1.Args[0]
 16387  		z := v_1.Args[1]
 16388  		v.reset(OpARMTSTshiftRLreg)
 16389  		v.AddArg(x)
 16390  		v.AddArg(y)
 16391  		v.AddArg(z)
 16392  		return true
 16393  	}
 16394  	// match: (TST (SRL y z) x)
 16395  	// cond:
 16396  	// result: (TSTshiftRLreg x y z)
 16397  	for {
 16398  		_ = v.Args[1]
 16399  		v_0 := v.Args[0]
 16400  		if v_0.Op != OpARMSRL {
 16401  			break
 16402  		}
 16403  		_ = v_0.Args[1]
 16404  		y := v_0.Args[0]
 16405  		z := v_0.Args[1]
 16406  		x := v.Args[1]
 16407  		v.reset(OpARMTSTshiftRLreg)
 16408  		v.AddArg(x)
 16409  		v.AddArg(y)
 16410  		v.AddArg(z)
 16411  		return true
 16412  	}
 16413  	// match: (TST x (SRA y z))
 16414  	// cond:
 16415  	// result: (TSTshiftRAreg x y z)
 16416  	for {
 16417  		_ = v.Args[1]
 16418  		x := v.Args[0]
 16419  		v_1 := v.Args[1]
 16420  		if v_1.Op != OpARMSRA {
 16421  			break
 16422  		}
 16423  		_ = v_1.Args[1]
 16424  		y := v_1.Args[0]
 16425  		z := v_1.Args[1]
 16426  		v.reset(OpARMTSTshiftRAreg)
 16427  		v.AddArg(x)
 16428  		v.AddArg(y)
 16429  		v.AddArg(z)
 16430  		return true
 16431  	}
 16432  	// match: (TST (SRA y z) x)
 16433  	// cond:
 16434  	// result: (TSTshiftRAreg x y z)
 16435  	for {
 16436  		_ = v.Args[1]
 16437  		v_0 := v.Args[0]
 16438  		if v_0.Op != OpARMSRA {
 16439  			break
 16440  		}
 16441  		_ = v_0.Args[1]
 16442  		y := v_0.Args[0]
 16443  		z := v_0.Args[1]
 16444  		x := v.Args[1]
 16445  		v.reset(OpARMTSTshiftRAreg)
 16446  		v.AddArg(x)
 16447  		v.AddArg(y)
 16448  		v.AddArg(z)
 16449  		return true
 16450  	}
 16451  	return false
 16452  }
 16453  func rewriteValueARM_OpARMTSTconst_0(v *Value) bool {
 16454  	// match: (TSTconst (MOVWconst [x]) [y])
 16455  	// cond: int32(x&y)==0
 16456  	// result: (FlagEQ)
 16457  	for {
 16458  		y := v.AuxInt
 16459  		v_0 := v.Args[0]
 16460  		if v_0.Op != OpARMMOVWconst {
 16461  			break
 16462  		}
 16463  		x := v_0.AuxInt
 16464  		if !(int32(x&y) == 0) {
 16465  			break
 16466  		}
 16467  		v.reset(OpARMFlagEQ)
 16468  		return true
 16469  	}
 16470  	// match: (TSTconst (MOVWconst [x]) [y])
 16471  	// cond: int32(x&y)<0
 16472  	// result: (FlagLT_UGT)
 16473  	for {
 16474  		y := v.AuxInt
 16475  		v_0 := v.Args[0]
 16476  		if v_0.Op != OpARMMOVWconst {
 16477  			break
 16478  		}
 16479  		x := v_0.AuxInt
 16480  		if !(int32(x&y) < 0) {
 16481  			break
 16482  		}
 16483  		v.reset(OpARMFlagLT_UGT)
 16484  		return true
 16485  	}
 16486  	// match: (TSTconst (MOVWconst [x]) [y])
 16487  	// cond: int32(x&y)>0
 16488  	// result: (FlagGT_UGT)
 16489  	for {
 16490  		y := v.AuxInt
 16491  		v_0 := v.Args[0]
 16492  		if v_0.Op != OpARMMOVWconst {
 16493  			break
 16494  		}
 16495  		x := v_0.AuxInt
 16496  		if !(int32(x&y) > 0) {
 16497  			break
 16498  		}
 16499  		v.reset(OpARMFlagGT_UGT)
 16500  		return true
 16501  	}
 16502  	return false
 16503  }
 16504  func rewriteValueARM_OpARMTSTshiftLL_0(v *Value) bool {
 16505  	b := v.Block
 16506  	_ = b
 16507  	// match: (TSTshiftLL (MOVWconst [c]) x [d])
 16508  	// cond:
 16509  	// result: (TSTconst [c] (SLLconst <x.Type> x [d]))
 16510  	for {
 16511  		d := v.AuxInt
 16512  		_ = v.Args[1]
 16513  		v_0 := v.Args[0]
 16514  		if v_0.Op != OpARMMOVWconst {
 16515  			break
 16516  		}
 16517  		c := v_0.AuxInt
 16518  		x := v.Args[1]
 16519  		v.reset(OpARMTSTconst)
 16520  		v.AuxInt = c
 16521  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 16522  		v0.AuxInt = d
 16523  		v0.AddArg(x)
 16524  		v.AddArg(v0)
 16525  		return true
 16526  	}
 16527  	// match: (TSTshiftLL x (MOVWconst [c]) [d])
 16528  	// cond:
 16529  	// result: (TSTconst x [int64(int32(uint32(c)<<uint64(d)))])
 16530  	for {
 16531  		d := v.AuxInt
 16532  		_ = v.Args[1]
 16533  		x := v.Args[0]
 16534  		v_1 := v.Args[1]
 16535  		if v_1.Op != OpARMMOVWconst {
 16536  			break
 16537  		}
 16538  		c := v_1.AuxInt
 16539  		v.reset(OpARMTSTconst)
 16540  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 16541  		v.AddArg(x)
 16542  		return true
 16543  	}
 16544  	return false
 16545  }
 16546  func rewriteValueARM_OpARMTSTshiftLLreg_0(v *Value) bool {
 16547  	b := v.Block
 16548  	_ = b
 16549  	// match: (TSTshiftLLreg (MOVWconst [c]) x y)
 16550  	// cond:
 16551  	// result: (TSTconst [c] (SLL <x.Type> x y))
 16552  	for {
 16553  		_ = v.Args[2]
 16554  		v_0 := v.Args[0]
 16555  		if v_0.Op != OpARMMOVWconst {
 16556  			break
 16557  		}
 16558  		c := v_0.AuxInt
 16559  		x := v.Args[1]
 16560  		y := v.Args[2]
 16561  		v.reset(OpARMTSTconst)
 16562  		v.AuxInt = c
 16563  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 16564  		v0.AddArg(x)
 16565  		v0.AddArg(y)
 16566  		v.AddArg(v0)
 16567  		return true
 16568  	}
 16569  	// match: (TSTshiftLLreg x y (MOVWconst [c]))
 16570  	// cond:
 16571  	// result: (TSTshiftLL x y [c])
 16572  	for {
 16573  		_ = v.Args[2]
 16574  		x := v.Args[0]
 16575  		y := v.Args[1]
 16576  		v_2 := v.Args[2]
 16577  		if v_2.Op != OpARMMOVWconst {
 16578  			break
 16579  		}
 16580  		c := v_2.AuxInt
 16581  		v.reset(OpARMTSTshiftLL)
 16582  		v.AuxInt = c
 16583  		v.AddArg(x)
 16584  		v.AddArg(y)
 16585  		return true
 16586  	}
 16587  	return false
 16588  }
 16589  func rewriteValueARM_OpARMTSTshiftRA_0(v *Value) bool {
 16590  	b := v.Block
 16591  	_ = b
 16592  	// match: (TSTshiftRA (MOVWconst [c]) x [d])
 16593  	// cond:
 16594  	// result: (TSTconst [c] (SRAconst <x.Type> x [d]))
 16595  	for {
 16596  		d := v.AuxInt
 16597  		_ = v.Args[1]
 16598  		v_0 := v.Args[0]
 16599  		if v_0.Op != OpARMMOVWconst {
 16600  			break
 16601  		}
 16602  		c := v_0.AuxInt
 16603  		x := v.Args[1]
 16604  		v.reset(OpARMTSTconst)
 16605  		v.AuxInt = c
 16606  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 16607  		v0.AuxInt = d
 16608  		v0.AddArg(x)
 16609  		v.AddArg(v0)
 16610  		return true
 16611  	}
 16612  	// match: (TSTshiftRA x (MOVWconst [c]) [d])
 16613  	// cond:
 16614  	// result: (TSTconst x [int64(int32(c)>>uint64(d))])
 16615  	for {
 16616  		d := v.AuxInt
 16617  		_ = v.Args[1]
 16618  		x := v.Args[0]
 16619  		v_1 := v.Args[1]
 16620  		if v_1.Op != OpARMMOVWconst {
 16621  			break
 16622  		}
 16623  		c := v_1.AuxInt
 16624  		v.reset(OpARMTSTconst)
 16625  		v.AuxInt = int64(int32(c) >> uint64(d))
 16626  		v.AddArg(x)
 16627  		return true
 16628  	}
 16629  	return false
 16630  }
 16631  func rewriteValueARM_OpARMTSTshiftRAreg_0(v *Value) bool {
 16632  	b := v.Block
 16633  	_ = b
 16634  	// match: (TSTshiftRAreg (MOVWconst [c]) x y)
 16635  	// cond:
 16636  	// result: (TSTconst [c] (SRA <x.Type> x y))
 16637  	for {
 16638  		_ = v.Args[2]
 16639  		v_0 := v.Args[0]
 16640  		if v_0.Op != OpARMMOVWconst {
 16641  			break
 16642  		}
 16643  		c := v_0.AuxInt
 16644  		x := v.Args[1]
 16645  		y := v.Args[2]
 16646  		v.reset(OpARMTSTconst)
 16647  		v.AuxInt = c
 16648  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 16649  		v0.AddArg(x)
 16650  		v0.AddArg(y)
 16651  		v.AddArg(v0)
 16652  		return true
 16653  	}
 16654  	// match: (TSTshiftRAreg x y (MOVWconst [c]))
 16655  	// cond:
 16656  	// result: (TSTshiftRA x y [c])
 16657  	for {
 16658  		_ = v.Args[2]
 16659  		x := v.Args[0]
 16660  		y := v.Args[1]
 16661  		v_2 := v.Args[2]
 16662  		if v_2.Op != OpARMMOVWconst {
 16663  			break
 16664  		}
 16665  		c := v_2.AuxInt
 16666  		v.reset(OpARMTSTshiftRA)
 16667  		v.AuxInt = c
 16668  		v.AddArg(x)
 16669  		v.AddArg(y)
 16670  		return true
 16671  	}
 16672  	return false
 16673  }
 16674  func rewriteValueARM_OpARMTSTshiftRL_0(v *Value) bool {
 16675  	b := v.Block
 16676  	_ = b
 16677  	// match: (TSTshiftRL (MOVWconst [c]) x [d])
 16678  	// cond:
 16679  	// result: (TSTconst [c] (SRLconst <x.Type> x [d]))
 16680  	for {
 16681  		d := v.AuxInt
 16682  		_ = v.Args[1]
 16683  		v_0 := v.Args[0]
 16684  		if v_0.Op != OpARMMOVWconst {
 16685  			break
 16686  		}
 16687  		c := v_0.AuxInt
 16688  		x := v.Args[1]
 16689  		v.reset(OpARMTSTconst)
 16690  		v.AuxInt = c
 16691  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 16692  		v0.AuxInt = d
 16693  		v0.AddArg(x)
 16694  		v.AddArg(v0)
 16695  		return true
 16696  	}
 16697  	// match: (TSTshiftRL x (MOVWconst [c]) [d])
 16698  	// cond:
 16699  	// result: (TSTconst x [int64(int32(uint32(c)>>uint64(d)))])
 16700  	for {
 16701  		d := v.AuxInt
 16702  		_ = v.Args[1]
 16703  		x := v.Args[0]
 16704  		v_1 := v.Args[1]
 16705  		if v_1.Op != OpARMMOVWconst {
 16706  			break
 16707  		}
 16708  		c := v_1.AuxInt
 16709  		v.reset(OpARMTSTconst)
 16710  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 16711  		v.AddArg(x)
 16712  		return true
 16713  	}
 16714  	return false
 16715  }
 16716  func rewriteValueARM_OpARMTSTshiftRLreg_0(v *Value) bool {
 16717  	b := v.Block
 16718  	_ = b
 16719  	// match: (TSTshiftRLreg (MOVWconst [c]) x y)
 16720  	// cond:
 16721  	// result: (TSTconst [c] (SRL <x.Type> x y))
 16722  	for {
 16723  		_ = v.Args[2]
 16724  		v_0 := v.Args[0]
 16725  		if v_0.Op != OpARMMOVWconst {
 16726  			break
 16727  		}
 16728  		c := v_0.AuxInt
 16729  		x := v.Args[1]
 16730  		y := v.Args[2]
 16731  		v.reset(OpARMTSTconst)
 16732  		v.AuxInt = c
 16733  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16734  		v0.AddArg(x)
 16735  		v0.AddArg(y)
 16736  		v.AddArg(v0)
 16737  		return true
 16738  	}
 16739  	// match: (TSTshiftRLreg x y (MOVWconst [c]))
 16740  	// cond:
 16741  	// result: (TSTshiftRL x y [c])
 16742  	for {
 16743  		_ = v.Args[2]
 16744  		x := v.Args[0]
 16745  		y := v.Args[1]
 16746  		v_2 := v.Args[2]
 16747  		if v_2.Op != OpARMMOVWconst {
 16748  			break
 16749  		}
 16750  		c := v_2.AuxInt
 16751  		v.reset(OpARMTSTshiftRL)
 16752  		v.AuxInt = c
 16753  		v.AddArg(x)
 16754  		v.AddArg(y)
 16755  		return true
 16756  	}
 16757  	return false
 16758  }
 16759  func rewriteValueARM_OpARMXOR_0(v *Value) bool {
 16760  	// match: (XOR x (MOVWconst [c]))
 16761  	// cond:
 16762  	// result: (XORconst [c] x)
 16763  	for {
 16764  		_ = v.Args[1]
 16765  		x := v.Args[0]
 16766  		v_1 := v.Args[1]
 16767  		if v_1.Op != OpARMMOVWconst {
 16768  			break
 16769  		}
 16770  		c := v_1.AuxInt
 16771  		v.reset(OpARMXORconst)
 16772  		v.AuxInt = c
 16773  		v.AddArg(x)
 16774  		return true
 16775  	}
 16776  	// match: (XOR (MOVWconst [c]) x)
 16777  	// cond:
 16778  	// result: (XORconst [c] x)
 16779  	for {
 16780  		_ = v.Args[1]
 16781  		v_0 := v.Args[0]
 16782  		if v_0.Op != OpARMMOVWconst {
 16783  			break
 16784  		}
 16785  		c := v_0.AuxInt
 16786  		x := v.Args[1]
 16787  		v.reset(OpARMXORconst)
 16788  		v.AuxInt = c
 16789  		v.AddArg(x)
 16790  		return true
 16791  	}
 16792  	// match: (XOR x (SLLconst [c] y))
 16793  	// cond:
 16794  	// result: (XORshiftLL x y [c])
 16795  	for {
 16796  		_ = v.Args[1]
 16797  		x := v.Args[0]
 16798  		v_1 := v.Args[1]
 16799  		if v_1.Op != OpARMSLLconst {
 16800  			break
 16801  		}
 16802  		c := v_1.AuxInt
 16803  		y := v_1.Args[0]
 16804  		v.reset(OpARMXORshiftLL)
 16805  		v.AuxInt = c
 16806  		v.AddArg(x)
 16807  		v.AddArg(y)
 16808  		return true
 16809  	}
 16810  	// match: (XOR (SLLconst [c] y) x)
 16811  	// cond:
 16812  	// result: (XORshiftLL x y [c])
 16813  	for {
 16814  		_ = v.Args[1]
 16815  		v_0 := v.Args[0]
 16816  		if v_0.Op != OpARMSLLconst {
 16817  			break
 16818  		}
 16819  		c := v_0.AuxInt
 16820  		y := v_0.Args[0]
 16821  		x := v.Args[1]
 16822  		v.reset(OpARMXORshiftLL)
 16823  		v.AuxInt = c
 16824  		v.AddArg(x)
 16825  		v.AddArg(y)
 16826  		return true
 16827  	}
 16828  	// match: (XOR x (SRLconst [c] y))
 16829  	// cond:
 16830  	// result: (XORshiftRL x y [c])
 16831  	for {
 16832  		_ = v.Args[1]
 16833  		x := v.Args[0]
 16834  		v_1 := v.Args[1]
 16835  		if v_1.Op != OpARMSRLconst {
 16836  			break
 16837  		}
 16838  		c := v_1.AuxInt
 16839  		y := v_1.Args[0]
 16840  		v.reset(OpARMXORshiftRL)
 16841  		v.AuxInt = c
 16842  		v.AddArg(x)
 16843  		v.AddArg(y)
 16844  		return true
 16845  	}
 16846  	// match: (XOR (SRLconst [c] y) x)
 16847  	// cond:
 16848  	// result: (XORshiftRL x y [c])
 16849  	for {
 16850  		_ = v.Args[1]
 16851  		v_0 := v.Args[0]
 16852  		if v_0.Op != OpARMSRLconst {
 16853  			break
 16854  		}
 16855  		c := v_0.AuxInt
 16856  		y := v_0.Args[0]
 16857  		x := v.Args[1]
 16858  		v.reset(OpARMXORshiftRL)
 16859  		v.AuxInt = c
 16860  		v.AddArg(x)
 16861  		v.AddArg(y)
 16862  		return true
 16863  	}
 16864  	// match: (XOR x (SRAconst [c] y))
 16865  	// cond:
 16866  	// result: (XORshiftRA x y [c])
 16867  	for {
 16868  		_ = v.Args[1]
 16869  		x := v.Args[0]
 16870  		v_1 := v.Args[1]
 16871  		if v_1.Op != OpARMSRAconst {
 16872  			break
 16873  		}
 16874  		c := v_1.AuxInt
 16875  		y := v_1.Args[0]
 16876  		v.reset(OpARMXORshiftRA)
 16877  		v.AuxInt = c
 16878  		v.AddArg(x)
 16879  		v.AddArg(y)
 16880  		return true
 16881  	}
 16882  	// match: (XOR (SRAconst [c] y) x)
 16883  	// cond:
 16884  	// result: (XORshiftRA x y [c])
 16885  	for {
 16886  		_ = v.Args[1]
 16887  		v_0 := v.Args[0]
 16888  		if v_0.Op != OpARMSRAconst {
 16889  			break
 16890  		}
 16891  		c := v_0.AuxInt
 16892  		y := v_0.Args[0]
 16893  		x := v.Args[1]
 16894  		v.reset(OpARMXORshiftRA)
 16895  		v.AuxInt = c
 16896  		v.AddArg(x)
 16897  		v.AddArg(y)
 16898  		return true
 16899  	}
 16900  	// match: (XOR x (SRRconst [c] y))
 16901  	// cond:
 16902  	// result: (XORshiftRR x y [c])
 16903  	for {
 16904  		_ = v.Args[1]
 16905  		x := v.Args[0]
 16906  		v_1 := v.Args[1]
 16907  		if v_1.Op != OpARMSRRconst {
 16908  			break
 16909  		}
 16910  		c := v_1.AuxInt
 16911  		y := v_1.Args[0]
 16912  		v.reset(OpARMXORshiftRR)
 16913  		v.AuxInt = c
 16914  		v.AddArg(x)
 16915  		v.AddArg(y)
 16916  		return true
 16917  	}
 16918  	// match: (XOR (SRRconst [c] y) x)
 16919  	// cond:
 16920  	// result: (XORshiftRR x y [c])
 16921  	for {
 16922  		_ = v.Args[1]
 16923  		v_0 := v.Args[0]
 16924  		if v_0.Op != OpARMSRRconst {
 16925  			break
 16926  		}
 16927  		c := v_0.AuxInt
 16928  		y := v_0.Args[0]
 16929  		x := v.Args[1]
 16930  		v.reset(OpARMXORshiftRR)
 16931  		v.AuxInt = c
 16932  		v.AddArg(x)
 16933  		v.AddArg(y)
 16934  		return true
 16935  	}
 16936  	return false
 16937  }
 16938  func rewriteValueARM_OpARMXOR_10(v *Value) bool {
 16939  	// match: (XOR x (SLL y z))
 16940  	// cond:
 16941  	// result: (XORshiftLLreg x y z)
 16942  	for {
 16943  		_ = v.Args[1]
 16944  		x := v.Args[0]
 16945  		v_1 := v.Args[1]
 16946  		if v_1.Op != OpARMSLL {
 16947  			break
 16948  		}
 16949  		_ = v_1.Args[1]
 16950  		y := v_1.Args[0]
 16951  		z := v_1.Args[1]
 16952  		v.reset(OpARMXORshiftLLreg)
 16953  		v.AddArg(x)
 16954  		v.AddArg(y)
 16955  		v.AddArg(z)
 16956  		return true
 16957  	}
 16958  	// match: (XOR (SLL y z) x)
 16959  	// cond:
 16960  	// result: (XORshiftLLreg x y z)
 16961  	for {
 16962  		_ = v.Args[1]
 16963  		v_0 := v.Args[0]
 16964  		if v_0.Op != OpARMSLL {
 16965  			break
 16966  		}
 16967  		_ = v_0.Args[1]
 16968  		y := v_0.Args[0]
 16969  		z := v_0.Args[1]
 16970  		x := v.Args[1]
 16971  		v.reset(OpARMXORshiftLLreg)
 16972  		v.AddArg(x)
 16973  		v.AddArg(y)
 16974  		v.AddArg(z)
 16975  		return true
 16976  	}
 16977  	// match: (XOR x (SRL y z))
 16978  	// cond:
 16979  	// result: (XORshiftRLreg x y z)
 16980  	for {
 16981  		_ = v.Args[1]
 16982  		x := v.Args[0]
 16983  		v_1 := v.Args[1]
 16984  		if v_1.Op != OpARMSRL {
 16985  			break
 16986  		}
 16987  		_ = v_1.Args[1]
 16988  		y := v_1.Args[0]
 16989  		z := v_1.Args[1]
 16990  		v.reset(OpARMXORshiftRLreg)
 16991  		v.AddArg(x)
 16992  		v.AddArg(y)
 16993  		v.AddArg(z)
 16994  		return true
 16995  	}
 16996  	// match: (XOR (SRL y z) x)
 16997  	// cond:
 16998  	// result: (XORshiftRLreg x y z)
 16999  	for {
 17000  		_ = v.Args[1]
 17001  		v_0 := v.Args[0]
 17002  		if v_0.Op != OpARMSRL {
 17003  			break
 17004  		}
 17005  		_ = v_0.Args[1]
 17006  		y := v_0.Args[0]
 17007  		z := v_0.Args[1]
 17008  		x := v.Args[1]
 17009  		v.reset(OpARMXORshiftRLreg)
 17010  		v.AddArg(x)
 17011  		v.AddArg(y)
 17012  		v.AddArg(z)
 17013  		return true
 17014  	}
 17015  	// match: (XOR x (SRA y z))
 17016  	// cond:
 17017  	// result: (XORshiftRAreg x y z)
 17018  	for {
 17019  		_ = v.Args[1]
 17020  		x := v.Args[0]
 17021  		v_1 := v.Args[1]
 17022  		if v_1.Op != OpARMSRA {
 17023  			break
 17024  		}
 17025  		_ = v_1.Args[1]
 17026  		y := v_1.Args[0]
 17027  		z := v_1.Args[1]
 17028  		v.reset(OpARMXORshiftRAreg)
 17029  		v.AddArg(x)
 17030  		v.AddArg(y)
 17031  		v.AddArg(z)
 17032  		return true
 17033  	}
 17034  	// match: (XOR (SRA y z) x)
 17035  	// cond:
 17036  	// result: (XORshiftRAreg x y z)
 17037  	for {
 17038  		_ = v.Args[1]
 17039  		v_0 := v.Args[0]
 17040  		if v_0.Op != OpARMSRA {
 17041  			break
 17042  		}
 17043  		_ = v_0.Args[1]
 17044  		y := v_0.Args[0]
 17045  		z := v_0.Args[1]
 17046  		x := v.Args[1]
 17047  		v.reset(OpARMXORshiftRAreg)
 17048  		v.AddArg(x)
 17049  		v.AddArg(y)
 17050  		v.AddArg(z)
 17051  		return true
 17052  	}
 17053  	// match: (XOR x x)
 17054  	// cond:
 17055  	// result: (MOVWconst [0])
 17056  	for {
 17057  		_ = v.Args[1]
 17058  		x := v.Args[0]
 17059  		if x != v.Args[1] {
 17060  			break
 17061  		}
 17062  		v.reset(OpARMMOVWconst)
 17063  		v.AuxInt = 0
 17064  		return true
 17065  	}
 17066  	return false
 17067  }
 17068  func rewriteValueARM_OpARMXORconst_0(v *Value) bool {
 17069  	// match: (XORconst [0] x)
 17070  	// cond:
 17071  	// result: x
 17072  	for {
 17073  		if v.AuxInt != 0 {
 17074  			break
 17075  		}
 17076  		x := v.Args[0]
 17077  		v.reset(OpCopy)
 17078  		v.Type = x.Type
 17079  		v.AddArg(x)
 17080  		return true
 17081  	}
 17082  	// match: (XORconst [c] (MOVWconst [d]))
 17083  	// cond:
 17084  	// result: (MOVWconst [c^d])
 17085  	for {
 17086  		c := v.AuxInt
 17087  		v_0 := v.Args[0]
 17088  		if v_0.Op != OpARMMOVWconst {
 17089  			break
 17090  		}
 17091  		d := v_0.AuxInt
 17092  		v.reset(OpARMMOVWconst)
 17093  		v.AuxInt = c ^ d
 17094  		return true
 17095  	}
 17096  	// match: (XORconst [c] (XORconst [d] x))
 17097  	// cond:
 17098  	// result: (XORconst [c^d] x)
 17099  	for {
 17100  		c := v.AuxInt
 17101  		v_0 := v.Args[0]
 17102  		if v_0.Op != OpARMXORconst {
 17103  			break
 17104  		}
 17105  		d := v_0.AuxInt
 17106  		x := v_0.Args[0]
 17107  		v.reset(OpARMXORconst)
 17108  		v.AuxInt = c ^ d
 17109  		v.AddArg(x)
 17110  		return true
 17111  	}
 17112  	return false
 17113  }
 17114  func rewriteValueARM_OpARMXORshiftLL_0(v *Value) bool {
 17115  	b := v.Block
 17116  	_ = b
 17117  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 17118  	// cond:
 17119  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 17120  	for {
 17121  		d := v.AuxInt
 17122  		_ = v.Args[1]
 17123  		v_0 := v.Args[0]
 17124  		if v_0.Op != OpARMMOVWconst {
 17125  			break
 17126  		}
 17127  		c := v_0.AuxInt
 17128  		x := v.Args[1]
 17129  		v.reset(OpARMXORconst)
 17130  		v.AuxInt = c
 17131  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 17132  		v0.AuxInt = d
 17133  		v0.AddArg(x)
 17134  		v.AddArg(v0)
 17135  		return true
 17136  	}
 17137  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 17138  	// cond:
 17139  	// result: (XORconst x [int64(int32(uint32(c)<<uint64(d)))])
 17140  	for {
 17141  		d := v.AuxInt
 17142  		_ = v.Args[1]
 17143  		x := v.Args[0]
 17144  		v_1 := v.Args[1]
 17145  		if v_1.Op != OpARMMOVWconst {
 17146  			break
 17147  		}
 17148  		c := v_1.AuxInt
 17149  		v.reset(OpARMXORconst)
 17150  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 17151  		v.AddArg(x)
 17152  		return true
 17153  	}
 17154  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 17155  	// cond:
 17156  	// result: (SRRconst [32-c] x)
 17157  	for {
 17158  		c := v.AuxInt
 17159  		_ = v.Args[1]
 17160  		v_0 := v.Args[0]
 17161  		if v_0.Op != OpARMSRLconst {
 17162  			break
 17163  		}
 17164  		if v_0.AuxInt != 32-c {
 17165  			break
 17166  		}
 17167  		x := v_0.Args[0]
 17168  		if x != v.Args[1] {
 17169  			break
 17170  		}
 17171  		v.reset(OpARMSRRconst)
 17172  		v.AuxInt = 32 - c
 17173  		v.AddArg(x)
 17174  		return true
 17175  	}
 17176  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 17177  	// cond: c==d
 17178  	// result: (MOVWconst [0])
 17179  	for {
 17180  		d := v.AuxInt
 17181  		_ = v.Args[1]
 17182  		x := v.Args[0]
 17183  		v_1 := v.Args[1]
 17184  		if v_1.Op != OpARMSLLconst {
 17185  			break
 17186  		}
 17187  		c := v_1.AuxInt
 17188  		if x != v_1.Args[0] {
 17189  			break
 17190  		}
 17191  		if !(c == d) {
 17192  			break
 17193  		}
 17194  		v.reset(OpARMMOVWconst)
 17195  		v.AuxInt = 0
 17196  		return true
 17197  	}
 17198  	return false
 17199  }
 17200  func rewriteValueARM_OpARMXORshiftLLreg_0(v *Value) bool {
 17201  	b := v.Block
 17202  	_ = b
 17203  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 17204  	// cond:
 17205  	// result: (XORconst [c] (SLL <x.Type> x y))
 17206  	for {
 17207  		_ = v.Args[2]
 17208  		v_0 := v.Args[0]
 17209  		if v_0.Op != OpARMMOVWconst {
 17210  			break
 17211  		}
 17212  		c := v_0.AuxInt
 17213  		x := v.Args[1]
 17214  		y := v.Args[2]
 17215  		v.reset(OpARMXORconst)
 17216  		v.AuxInt = c
 17217  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17218  		v0.AddArg(x)
 17219  		v0.AddArg(y)
 17220  		v.AddArg(v0)
 17221  		return true
 17222  	}
 17223  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 17224  	// cond:
 17225  	// result: (XORshiftLL x y [c])
 17226  	for {
 17227  		_ = v.Args[2]
 17228  		x := v.Args[0]
 17229  		y := v.Args[1]
 17230  		v_2 := v.Args[2]
 17231  		if v_2.Op != OpARMMOVWconst {
 17232  			break
 17233  		}
 17234  		c := v_2.AuxInt
 17235  		v.reset(OpARMXORshiftLL)
 17236  		v.AuxInt = c
 17237  		v.AddArg(x)
 17238  		v.AddArg(y)
 17239  		return true
 17240  	}
 17241  	return false
 17242  }
 17243  func rewriteValueARM_OpARMXORshiftRA_0(v *Value) bool {
 17244  	b := v.Block
 17245  	_ = b
 17246  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 17247  	// cond:
 17248  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 17249  	for {
 17250  		d := v.AuxInt
 17251  		_ = v.Args[1]
 17252  		v_0 := v.Args[0]
 17253  		if v_0.Op != OpARMMOVWconst {
 17254  			break
 17255  		}
 17256  		c := v_0.AuxInt
 17257  		x := v.Args[1]
 17258  		v.reset(OpARMXORconst)
 17259  		v.AuxInt = c
 17260  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 17261  		v0.AuxInt = d
 17262  		v0.AddArg(x)
 17263  		v.AddArg(v0)
 17264  		return true
 17265  	}
 17266  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 17267  	// cond:
 17268  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 17269  	for {
 17270  		d := v.AuxInt
 17271  		_ = v.Args[1]
 17272  		x := v.Args[0]
 17273  		v_1 := v.Args[1]
 17274  		if v_1.Op != OpARMMOVWconst {
 17275  			break
 17276  		}
 17277  		c := v_1.AuxInt
 17278  		v.reset(OpARMXORconst)
 17279  		v.AuxInt = int64(int32(c) >> uint64(d))
 17280  		v.AddArg(x)
 17281  		return true
 17282  	}
 17283  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 17284  	// cond: c==d
 17285  	// result: (MOVWconst [0])
 17286  	for {
 17287  		d := v.AuxInt
 17288  		_ = v.Args[1]
 17289  		x := v.Args[0]
 17290  		v_1 := v.Args[1]
 17291  		if v_1.Op != OpARMSRAconst {
 17292  			break
 17293  		}
 17294  		c := v_1.AuxInt
 17295  		if x != v_1.Args[0] {
 17296  			break
 17297  		}
 17298  		if !(c == d) {
 17299  			break
 17300  		}
 17301  		v.reset(OpARMMOVWconst)
 17302  		v.AuxInt = 0
 17303  		return true
 17304  	}
 17305  	return false
 17306  }
 17307  func rewriteValueARM_OpARMXORshiftRAreg_0(v *Value) bool {
 17308  	b := v.Block
 17309  	_ = b
 17310  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 17311  	// cond:
 17312  	// result: (XORconst [c] (SRA <x.Type> x y))
 17313  	for {
 17314  		_ = v.Args[2]
 17315  		v_0 := v.Args[0]
 17316  		if v_0.Op != OpARMMOVWconst {
 17317  			break
 17318  		}
 17319  		c := v_0.AuxInt
 17320  		x := v.Args[1]
 17321  		y := v.Args[2]
 17322  		v.reset(OpARMXORconst)
 17323  		v.AuxInt = c
 17324  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 17325  		v0.AddArg(x)
 17326  		v0.AddArg(y)
 17327  		v.AddArg(v0)
 17328  		return true
 17329  	}
 17330  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 17331  	// cond:
 17332  	// result: (XORshiftRA x y [c])
 17333  	for {
 17334  		_ = v.Args[2]
 17335  		x := v.Args[0]
 17336  		y := v.Args[1]
 17337  		v_2 := v.Args[2]
 17338  		if v_2.Op != OpARMMOVWconst {
 17339  			break
 17340  		}
 17341  		c := v_2.AuxInt
 17342  		v.reset(OpARMXORshiftRA)
 17343  		v.AuxInt = c
 17344  		v.AddArg(x)
 17345  		v.AddArg(y)
 17346  		return true
 17347  	}
 17348  	return false
 17349  }
 17350  func rewriteValueARM_OpARMXORshiftRL_0(v *Value) bool {
 17351  	b := v.Block
 17352  	_ = b
 17353  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 17354  	// cond:
 17355  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 17356  	for {
 17357  		d := v.AuxInt
 17358  		_ = v.Args[1]
 17359  		v_0 := v.Args[0]
 17360  		if v_0.Op != OpARMMOVWconst {
 17361  			break
 17362  		}
 17363  		c := v_0.AuxInt
 17364  		x := v.Args[1]
 17365  		v.reset(OpARMXORconst)
 17366  		v.AuxInt = c
 17367  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 17368  		v0.AuxInt = d
 17369  		v0.AddArg(x)
 17370  		v.AddArg(v0)
 17371  		return true
 17372  	}
 17373  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 17374  	// cond:
 17375  	// result: (XORconst x [int64(int32(uint32(c)>>uint64(d)))])
 17376  	for {
 17377  		d := v.AuxInt
 17378  		_ = v.Args[1]
 17379  		x := v.Args[0]
 17380  		v_1 := v.Args[1]
 17381  		if v_1.Op != OpARMMOVWconst {
 17382  			break
 17383  		}
 17384  		c := v_1.AuxInt
 17385  		v.reset(OpARMXORconst)
 17386  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 17387  		v.AddArg(x)
 17388  		return true
 17389  	}
 17390  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 17391  	// cond:
 17392  	// result: (SRRconst [ c] x)
 17393  	for {
 17394  		c := v.AuxInt
 17395  		_ = v.Args[1]
 17396  		v_0 := v.Args[0]
 17397  		if v_0.Op != OpARMSLLconst {
 17398  			break
 17399  		}
 17400  		if v_0.AuxInt != 32-c {
 17401  			break
 17402  		}
 17403  		x := v_0.Args[0]
 17404  		if x != v.Args[1] {
 17405  			break
 17406  		}
 17407  		v.reset(OpARMSRRconst)
 17408  		v.AuxInt = c
 17409  		v.AddArg(x)
 17410  		return true
 17411  	}
 17412  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 17413  	// cond: c==d
 17414  	// result: (MOVWconst [0])
 17415  	for {
 17416  		d := v.AuxInt
 17417  		_ = v.Args[1]
 17418  		x := v.Args[0]
 17419  		v_1 := v.Args[1]
 17420  		if v_1.Op != OpARMSRLconst {
 17421  			break
 17422  		}
 17423  		c := v_1.AuxInt
 17424  		if x != v_1.Args[0] {
 17425  			break
 17426  		}
 17427  		if !(c == d) {
 17428  			break
 17429  		}
 17430  		v.reset(OpARMMOVWconst)
 17431  		v.AuxInt = 0
 17432  		return true
 17433  	}
 17434  	return false
 17435  }
 17436  func rewriteValueARM_OpARMXORshiftRLreg_0(v *Value) bool {
 17437  	b := v.Block
 17438  	_ = b
 17439  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 17440  	// cond:
 17441  	// result: (XORconst [c] (SRL <x.Type> x y))
 17442  	for {
 17443  		_ = v.Args[2]
 17444  		v_0 := v.Args[0]
 17445  		if v_0.Op != OpARMMOVWconst {
 17446  			break
 17447  		}
 17448  		c := v_0.AuxInt
 17449  		x := v.Args[1]
 17450  		y := v.Args[2]
 17451  		v.reset(OpARMXORconst)
 17452  		v.AuxInt = c
 17453  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17454  		v0.AddArg(x)
 17455  		v0.AddArg(y)
 17456  		v.AddArg(v0)
 17457  		return true
 17458  	}
 17459  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 17460  	// cond:
 17461  	// result: (XORshiftRL x y [c])
 17462  	for {
 17463  		_ = v.Args[2]
 17464  		x := v.Args[0]
 17465  		y := v.Args[1]
 17466  		v_2 := v.Args[2]
 17467  		if v_2.Op != OpARMMOVWconst {
 17468  			break
 17469  		}
 17470  		c := v_2.AuxInt
 17471  		v.reset(OpARMXORshiftRL)
 17472  		v.AuxInt = c
 17473  		v.AddArg(x)
 17474  		v.AddArg(y)
 17475  		return true
 17476  	}
 17477  	return false
 17478  }
 17479  func rewriteValueARM_OpARMXORshiftRR_0(v *Value) bool {
 17480  	b := v.Block
 17481  	_ = b
 17482  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 17483  	// cond:
 17484  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 17485  	for {
 17486  		d := v.AuxInt
 17487  		_ = v.Args[1]
 17488  		v_0 := v.Args[0]
 17489  		if v_0.Op != OpARMMOVWconst {
 17490  			break
 17491  		}
 17492  		c := v_0.AuxInt
 17493  		x := v.Args[1]
 17494  		v.reset(OpARMXORconst)
 17495  		v.AuxInt = c
 17496  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 17497  		v0.AuxInt = d
 17498  		v0.AddArg(x)
 17499  		v.AddArg(v0)
 17500  		return true
 17501  	}
 17502  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 17503  	// cond:
 17504  	// result: (XORconst x [int64(int32(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d)))])
 17505  	for {
 17506  		d := v.AuxInt
 17507  		_ = v.Args[1]
 17508  		x := v.Args[0]
 17509  		v_1 := v.Args[1]
 17510  		if v_1.Op != OpARMMOVWconst {
 17511  			break
 17512  		}
 17513  		c := v_1.AuxInt
 17514  		v.reset(OpARMXORconst)
 17515  		v.AuxInt = int64(int32(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d)))
 17516  		v.AddArg(x)
 17517  		return true
 17518  	}
 17519  	return false
 17520  }
 17521  func rewriteValueARM_OpAdd16_0(v *Value) bool {
 17522  	// match: (Add16 x y)
 17523  	// cond:
 17524  	// result: (ADD x y)
 17525  	for {
 17526  		_ = v.Args[1]
 17527  		x := v.Args[0]
 17528  		y := v.Args[1]
 17529  		v.reset(OpARMADD)
 17530  		v.AddArg(x)
 17531  		v.AddArg(y)
 17532  		return true
 17533  	}
 17534  }
 17535  func rewriteValueARM_OpAdd32_0(v *Value) bool {
 17536  	// match: (Add32 x y)
 17537  	// cond:
 17538  	// result: (ADD x y)
 17539  	for {
 17540  		_ = v.Args[1]
 17541  		x := v.Args[0]
 17542  		y := v.Args[1]
 17543  		v.reset(OpARMADD)
 17544  		v.AddArg(x)
 17545  		v.AddArg(y)
 17546  		return true
 17547  	}
 17548  }
 17549  func rewriteValueARM_OpAdd32F_0(v *Value) bool {
 17550  	// match: (Add32F x y)
 17551  	// cond:
 17552  	// result: (ADDF x y)
 17553  	for {
 17554  		_ = v.Args[1]
 17555  		x := v.Args[0]
 17556  		y := v.Args[1]
 17557  		v.reset(OpARMADDF)
 17558  		v.AddArg(x)
 17559  		v.AddArg(y)
 17560  		return true
 17561  	}
 17562  }
 17563  func rewriteValueARM_OpAdd32carry_0(v *Value) bool {
 17564  	// match: (Add32carry x y)
 17565  	// cond:
 17566  	// result: (ADDS x y)
 17567  	for {
 17568  		_ = v.Args[1]
 17569  		x := v.Args[0]
 17570  		y := v.Args[1]
 17571  		v.reset(OpARMADDS)
 17572  		v.AddArg(x)
 17573  		v.AddArg(y)
 17574  		return true
 17575  	}
 17576  }
 17577  func rewriteValueARM_OpAdd32withcarry_0(v *Value) bool {
 17578  	// match: (Add32withcarry x y c)
 17579  	// cond:
 17580  	// result: (ADC x y c)
 17581  	for {
 17582  		_ = v.Args[2]
 17583  		x := v.Args[0]
 17584  		y := v.Args[1]
 17585  		c := v.Args[2]
 17586  		v.reset(OpARMADC)
 17587  		v.AddArg(x)
 17588  		v.AddArg(y)
 17589  		v.AddArg(c)
 17590  		return true
 17591  	}
 17592  }
 17593  func rewriteValueARM_OpAdd64F_0(v *Value) bool {
 17594  	// match: (Add64F x y)
 17595  	// cond:
 17596  	// result: (ADDD x y)
 17597  	for {
 17598  		_ = v.Args[1]
 17599  		x := v.Args[0]
 17600  		y := v.Args[1]
 17601  		v.reset(OpARMADDD)
 17602  		v.AddArg(x)
 17603  		v.AddArg(y)
 17604  		return true
 17605  	}
 17606  }
 17607  func rewriteValueARM_OpAdd8_0(v *Value) bool {
 17608  	// match: (Add8 x y)
 17609  	// cond:
 17610  	// result: (ADD x y)
 17611  	for {
 17612  		_ = v.Args[1]
 17613  		x := v.Args[0]
 17614  		y := v.Args[1]
 17615  		v.reset(OpARMADD)
 17616  		v.AddArg(x)
 17617  		v.AddArg(y)
 17618  		return true
 17619  	}
 17620  }
 17621  func rewriteValueARM_OpAddPtr_0(v *Value) bool {
 17622  	// match: (AddPtr x y)
 17623  	// cond:
 17624  	// result: (ADD x y)
 17625  	for {
 17626  		_ = v.Args[1]
 17627  		x := v.Args[0]
 17628  		y := v.Args[1]
 17629  		v.reset(OpARMADD)
 17630  		v.AddArg(x)
 17631  		v.AddArg(y)
 17632  		return true
 17633  	}
 17634  }
 17635  func rewriteValueARM_OpAddr_0(v *Value) bool {
 17636  	// match: (Addr {sym} base)
 17637  	// cond:
 17638  	// result: (MOVWaddr {sym} base)
 17639  	for {
 17640  		sym := v.Aux
 17641  		base := v.Args[0]
 17642  		v.reset(OpARMMOVWaddr)
 17643  		v.Aux = sym
 17644  		v.AddArg(base)
 17645  		return true
 17646  	}
 17647  }
 17648  func rewriteValueARM_OpAnd16_0(v *Value) bool {
 17649  	// match: (And16 x y)
 17650  	// cond:
 17651  	// result: (AND x y)
 17652  	for {
 17653  		_ = v.Args[1]
 17654  		x := v.Args[0]
 17655  		y := v.Args[1]
 17656  		v.reset(OpARMAND)
 17657  		v.AddArg(x)
 17658  		v.AddArg(y)
 17659  		return true
 17660  	}
 17661  }
 17662  func rewriteValueARM_OpAnd32_0(v *Value) bool {
 17663  	// match: (And32 x y)
 17664  	// cond:
 17665  	// result: (AND x y)
 17666  	for {
 17667  		_ = v.Args[1]
 17668  		x := v.Args[0]
 17669  		y := v.Args[1]
 17670  		v.reset(OpARMAND)
 17671  		v.AddArg(x)
 17672  		v.AddArg(y)
 17673  		return true
 17674  	}
 17675  }
 17676  func rewriteValueARM_OpAnd8_0(v *Value) bool {
 17677  	// match: (And8 x y)
 17678  	// cond:
 17679  	// result: (AND x y)
 17680  	for {
 17681  		_ = v.Args[1]
 17682  		x := v.Args[0]
 17683  		y := v.Args[1]
 17684  		v.reset(OpARMAND)
 17685  		v.AddArg(x)
 17686  		v.AddArg(y)
 17687  		return true
 17688  	}
 17689  }
 17690  func rewriteValueARM_OpAndB_0(v *Value) bool {
 17691  	// match: (AndB x y)
 17692  	// cond:
 17693  	// result: (AND x y)
 17694  	for {
 17695  		_ = v.Args[1]
 17696  		x := v.Args[0]
 17697  		y := v.Args[1]
 17698  		v.reset(OpARMAND)
 17699  		v.AddArg(x)
 17700  		v.AddArg(y)
 17701  		return true
 17702  	}
 17703  }
 17704  func rewriteValueARM_OpAvg32u_0(v *Value) bool {
 17705  	b := v.Block
 17706  	_ = b
 17707  	// match: (Avg32u <t> x y)
 17708  	// cond:
 17709  	// result: (ADD (SRLconst <t> (SUB <t> x y) [1]) y)
 17710  	for {
 17711  		t := v.Type
 17712  		_ = v.Args[1]
 17713  		x := v.Args[0]
 17714  		y := v.Args[1]
 17715  		v.reset(OpARMADD)
 17716  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 17717  		v0.AuxInt = 1
 17718  		v1 := b.NewValue0(v.Pos, OpARMSUB, t)
 17719  		v1.AddArg(x)
 17720  		v1.AddArg(y)
 17721  		v0.AddArg(v1)
 17722  		v.AddArg(v0)
 17723  		v.AddArg(y)
 17724  		return true
 17725  	}
 17726  }
 17727  func rewriteValueARM_OpBitLen32_0(v *Value) bool {
 17728  	b := v.Block
 17729  	_ = b
 17730  	// match: (BitLen32 <t> x)
 17731  	// cond:
 17732  	// result: (RSBconst [32] (CLZ <t> x))
 17733  	for {
 17734  		t := v.Type
 17735  		x := v.Args[0]
 17736  		v.reset(OpARMRSBconst)
 17737  		v.AuxInt = 32
 17738  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 17739  		v0.AddArg(x)
 17740  		v.AddArg(v0)
 17741  		return true
 17742  	}
 17743  }
 17744  func rewriteValueARM_OpBswap32_0(v *Value) bool {
 17745  	b := v.Block
 17746  	_ = b
 17747  	// match: (Bswap32 <t> x)
 17748  	// cond: objabi.GOARM==5
 17749  	// result: (XOR <t> (SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) (SRRconst <t> x [8]))
 17750  	for {
 17751  		t := v.Type
 17752  		x := v.Args[0]
 17753  		if !(objabi.GOARM == 5) {
 17754  			break
 17755  		}
 17756  		v.reset(OpARMXOR)
 17757  		v.Type = t
 17758  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 17759  		v0.AuxInt = 8
 17760  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 17761  		v1.AuxInt = 0xff0000
 17762  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 17763  		v2.AddArg(x)
 17764  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 17765  		v3.AuxInt = 16
 17766  		v3.AddArg(x)
 17767  		v2.AddArg(v3)
 17768  		v1.AddArg(v2)
 17769  		v0.AddArg(v1)
 17770  		v.AddArg(v0)
 17771  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 17772  		v4.AuxInt = 8
 17773  		v4.AddArg(x)
 17774  		v.AddArg(v4)
 17775  		return true
 17776  	}
 17777  	// match: (Bswap32 x)
 17778  	// cond: objabi.GOARM>=6
 17779  	// result: (REV x)
 17780  	for {
 17781  		x := v.Args[0]
 17782  		if !(objabi.GOARM >= 6) {
 17783  			break
 17784  		}
 17785  		v.reset(OpARMREV)
 17786  		v.AddArg(x)
 17787  		return true
 17788  	}
 17789  	return false
 17790  }
 17791  func rewriteValueARM_OpClosureCall_0(v *Value) bool {
 17792  	// match: (ClosureCall [argwid] entry closure mem)
 17793  	// cond:
 17794  	// result: (CALLclosure [argwid] entry closure mem)
 17795  	for {
 17796  		argwid := v.AuxInt
 17797  		_ = v.Args[2]
 17798  		entry := v.Args[0]
 17799  		closure := v.Args[1]
 17800  		mem := v.Args[2]
 17801  		v.reset(OpARMCALLclosure)
 17802  		v.AuxInt = argwid
 17803  		v.AddArg(entry)
 17804  		v.AddArg(closure)
 17805  		v.AddArg(mem)
 17806  		return true
 17807  	}
 17808  }
 17809  func rewriteValueARM_OpCom16_0(v *Value) bool {
 17810  	// match: (Com16 x)
 17811  	// cond:
 17812  	// result: (MVN x)
 17813  	for {
 17814  		x := v.Args[0]
 17815  		v.reset(OpARMMVN)
 17816  		v.AddArg(x)
 17817  		return true
 17818  	}
 17819  }
 17820  func rewriteValueARM_OpCom32_0(v *Value) bool {
 17821  	// match: (Com32 x)
 17822  	// cond:
 17823  	// result: (MVN x)
 17824  	for {
 17825  		x := v.Args[0]
 17826  		v.reset(OpARMMVN)
 17827  		v.AddArg(x)
 17828  		return true
 17829  	}
 17830  }
 17831  func rewriteValueARM_OpCom8_0(v *Value) bool {
 17832  	// match: (Com8 x)
 17833  	// cond:
 17834  	// result: (MVN x)
 17835  	for {
 17836  		x := v.Args[0]
 17837  		v.reset(OpARMMVN)
 17838  		v.AddArg(x)
 17839  		return true
 17840  	}
 17841  }
 17842  func rewriteValueARM_OpConst16_0(v *Value) bool {
 17843  	// match: (Const16 [val])
 17844  	// cond:
 17845  	// result: (MOVWconst [val])
 17846  	for {
 17847  		val := v.AuxInt
 17848  		v.reset(OpARMMOVWconst)
 17849  		v.AuxInt = val
 17850  		return true
 17851  	}
 17852  }
 17853  func rewriteValueARM_OpConst32_0(v *Value) bool {
 17854  	// match: (Const32 [val])
 17855  	// cond:
 17856  	// result: (MOVWconst [val])
 17857  	for {
 17858  		val := v.AuxInt
 17859  		v.reset(OpARMMOVWconst)
 17860  		v.AuxInt = val
 17861  		return true
 17862  	}
 17863  }
 17864  func rewriteValueARM_OpConst32F_0(v *Value) bool {
 17865  	// match: (Const32F [val])
 17866  	// cond:
 17867  	// result: (MOVFconst [val])
 17868  	for {
 17869  		val := v.AuxInt
 17870  		v.reset(OpARMMOVFconst)
 17871  		v.AuxInt = val
 17872  		return true
 17873  	}
 17874  }
 17875  func rewriteValueARM_OpConst64F_0(v *Value) bool {
 17876  	// match: (Const64F [val])
 17877  	// cond:
 17878  	// result: (MOVDconst [val])
 17879  	for {
 17880  		val := v.AuxInt
 17881  		v.reset(OpARMMOVDconst)
 17882  		v.AuxInt = val
 17883  		return true
 17884  	}
 17885  }
 17886  func rewriteValueARM_OpConst8_0(v *Value) bool {
 17887  	// match: (Const8 [val])
 17888  	// cond:
 17889  	// result: (MOVWconst [val])
 17890  	for {
 17891  		val := v.AuxInt
 17892  		v.reset(OpARMMOVWconst)
 17893  		v.AuxInt = val
 17894  		return true
 17895  	}
 17896  }
 17897  func rewriteValueARM_OpConstBool_0(v *Value) bool {
 17898  	// match: (ConstBool [b])
 17899  	// cond:
 17900  	// result: (MOVWconst [b])
 17901  	for {
 17902  		b := v.AuxInt
 17903  		v.reset(OpARMMOVWconst)
 17904  		v.AuxInt = b
 17905  		return true
 17906  	}
 17907  }
 17908  func rewriteValueARM_OpConstNil_0(v *Value) bool {
 17909  	// match: (ConstNil)
 17910  	// cond:
 17911  	// result: (MOVWconst [0])
 17912  	for {
 17913  		v.reset(OpARMMOVWconst)
 17914  		v.AuxInt = 0
 17915  		return true
 17916  	}
 17917  }
 17918  func rewriteValueARM_OpConvert_0(v *Value) bool {
 17919  	// match: (Convert x mem)
 17920  	// cond:
 17921  	// result: (MOVWconvert x mem)
 17922  	for {
 17923  		_ = v.Args[1]
 17924  		x := v.Args[0]
 17925  		mem := v.Args[1]
 17926  		v.reset(OpARMMOVWconvert)
 17927  		v.AddArg(x)
 17928  		v.AddArg(mem)
 17929  		return true
 17930  	}
 17931  }
 17932  func rewriteValueARM_OpCtz32_0(v *Value) bool {
 17933  	b := v.Block
 17934  	_ = b
 17935  	// match: (Ctz32 <t> x)
 17936  	// cond: objabi.GOARM<=6
 17937  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 17938  	for {
 17939  		t := v.Type
 17940  		x := v.Args[0]
 17941  		if !(objabi.GOARM <= 6) {
 17942  			break
 17943  		}
 17944  		v.reset(OpARMRSBconst)
 17945  		v.AuxInt = 32
 17946  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 17947  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 17948  		v1.AuxInt = 1
 17949  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 17950  		v2.AddArg(x)
 17951  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 17952  		v3.AuxInt = 0
 17953  		v3.AddArg(x)
 17954  		v2.AddArg(v3)
 17955  		v1.AddArg(v2)
 17956  		v0.AddArg(v1)
 17957  		v.AddArg(v0)
 17958  		return true
 17959  	}
 17960  	// match: (Ctz32 <t> x)
 17961  	// cond: objabi.GOARM==7
 17962  	// result: (CLZ <t> (RBIT <t> x))
 17963  	for {
 17964  		t := v.Type
 17965  		x := v.Args[0]
 17966  		if !(objabi.GOARM == 7) {
 17967  			break
 17968  		}
 17969  		v.reset(OpARMCLZ)
 17970  		v.Type = t
 17971  		v0 := b.NewValue0(v.Pos, OpARMRBIT, t)
 17972  		v0.AddArg(x)
 17973  		v.AddArg(v0)
 17974  		return true
 17975  	}
 17976  	return false
 17977  }
 17978  func rewriteValueARM_OpCvt32Fto32_0(v *Value) bool {
 17979  	// match: (Cvt32Fto32 x)
 17980  	// cond:
 17981  	// result: (MOVFW x)
 17982  	for {
 17983  		x := v.Args[0]
 17984  		v.reset(OpARMMOVFW)
 17985  		v.AddArg(x)
 17986  		return true
 17987  	}
 17988  }
 17989  func rewriteValueARM_OpCvt32Fto32U_0(v *Value) bool {
 17990  	// match: (Cvt32Fto32U x)
 17991  	// cond:
 17992  	// result: (MOVFWU x)
 17993  	for {
 17994  		x := v.Args[0]
 17995  		v.reset(OpARMMOVFWU)
 17996  		v.AddArg(x)
 17997  		return true
 17998  	}
 17999  }
 18000  func rewriteValueARM_OpCvt32Fto64F_0(v *Value) bool {
 18001  	// match: (Cvt32Fto64F x)
 18002  	// cond:
 18003  	// result: (MOVFD x)
 18004  	for {
 18005  		x := v.Args[0]
 18006  		v.reset(OpARMMOVFD)
 18007  		v.AddArg(x)
 18008  		return true
 18009  	}
 18010  }
 18011  func rewriteValueARM_OpCvt32Uto32F_0(v *Value) bool {
 18012  	// match: (Cvt32Uto32F x)
 18013  	// cond:
 18014  	// result: (MOVWUF x)
 18015  	for {
 18016  		x := v.Args[0]
 18017  		v.reset(OpARMMOVWUF)
 18018  		v.AddArg(x)
 18019  		return true
 18020  	}
 18021  }
 18022  func rewriteValueARM_OpCvt32Uto64F_0(v *Value) bool {
 18023  	// match: (Cvt32Uto64F x)
 18024  	// cond:
 18025  	// result: (MOVWUD x)
 18026  	for {
 18027  		x := v.Args[0]
 18028  		v.reset(OpARMMOVWUD)
 18029  		v.AddArg(x)
 18030  		return true
 18031  	}
 18032  }
 18033  func rewriteValueARM_OpCvt32to32F_0(v *Value) bool {
 18034  	// match: (Cvt32to32F x)
 18035  	// cond:
 18036  	// result: (MOVWF x)
 18037  	for {
 18038  		x := v.Args[0]
 18039  		v.reset(OpARMMOVWF)
 18040  		v.AddArg(x)
 18041  		return true
 18042  	}
 18043  }
 18044  func rewriteValueARM_OpCvt32to64F_0(v *Value) bool {
 18045  	// match: (Cvt32to64F x)
 18046  	// cond:
 18047  	// result: (MOVWD x)
 18048  	for {
 18049  		x := v.Args[0]
 18050  		v.reset(OpARMMOVWD)
 18051  		v.AddArg(x)
 18052  		return true
 18053  	}
 18054  }
 18055  func rewriteValueARM_OpCvt64Fto32_0(v *Value) bool {
 18056  	// match: (Cvt64Fto32 x)
 18057  	// cond:
 18058  	// result: (MOVDW x)
 18059  	for {
 18060  		x := v.Args[0]
 18061  		v.reset(OpARMMOVDW)
 18062  		v.AddArg(x)
 18063  		return true
 18064  	}
 18065  }
 18066  func rewriteValueARM_OpCvt64Fto32F_0(v *Value) bool {
 18067  	// match: (Cvt64Fto32F x)
 18068  	// cond:
 18069  	// result: (MOVDF x)
 18070  	for {
 18071  		x := v.Args[0]
 18072  		v.reset(OpARMMOVDF)
 18073  		v.AddArg(x)
 18074  		return true
 18075  	}
 18076  }
 18077  func rewriteValueARM_OpCvt64Fto32U_0(v *Value) bool {
 18078  	// match: (Cvt64Fto32U x)
 18079  	// cond:
 18080  	// result: (MOVDWU x)
 18081  	for {
 18082  		x := v.Args[0]
 18083  		v.reset(OpARMMOVDWU)
 18084  		v.AddArg(x)
 18085  		return true
 18086  	}
 18087  }
 18088  func rewriteValueARM_OpDiv16_0(v *Value) bool {
 18089  	b := v.Block
 18090  	_ = b
 18091  	typ := &b.Func.Config.Types
 18092  	_ = typ
 18093  	// match: (Div16 x y)
 18094  	// cond:
 18095  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 18096  	for {
 18097  		_ = v.Args[1]
 18098  		x := v.Args[0]
 18099  		y := v.Args[1]
 18100  		v.reset(OpDiv32)
 18101  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18102  		v0.AddArg(x)
 18103  		v.AddArg(v0)
 18104  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18105  		v1.AddArg(y)
 18106  		v.AddArg(v1)
 18107  		return true
 18108  	}
 18109  }
 18110  func rewriteValueARM_OpDiv16u_0(v *Value) bool {
 18111  	b := v.Block
 18112  	_ = b
 18113  	typ := &b.Func.Config.Types
 18114  	_ = typ
 18115  	// match: (Div16u x y)
 18116  	// cond:
 18117  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 18118  	for {
 18119  		_ = v.Args[1]
 18120  		x := v.Args[0]
 18121  		y := v.Args[1]
 18122  		v.reset(OpDiv32u)
 18123  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18124  		v0.AddArg(x)
 18125  		v.AddArg(v0)
 18126  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18127  		v1.AddArg(y)
 18128  		v.AddArg(v1)
 18129  		return true
 18130  	}
 18131  }
 18132  func rewriteValueARM_OpDiv32_0(v *Value) bool {
 18133  	b := v.Block
 18134  	_ = b
 18135  	typ := &b.Func.Config.Types
 18136  	_ = typ
 18137  	// match: (Div32 x y)
 18138  	// cond:
 18139  	// result: (SUB (XOR <typ.UInt32> (Select0 <typ.UInt32> (CALLudiv (SUB <typ.UInt32> (XOR x <typ.UInt32> (Signmask x)) (Signmask x)) (SUB <typ.UInt32> (XOR y <typ.UInt32> (Signmask y)) (Signmask y)))) (Signmask (XOR <typ.UInt32> x y))) (Signmask (XOR <typ.UInt32> x y)))
 18140  	for {
 18141  		_ = v.Args[1]
 18142  		x := v.Args[0]
 18143  		y := v.Args[1]
 18144  		v.reset(OpARMSUB)
 18145  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18146  		v1 := b.NewValue0(v.Pos, OpSelect0, typ.UInt32)
 18147  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 18148  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 18149  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18150  		v4.AddArg(x)
 18151  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18152  		v5.AddArg(x)
 18153  		v4.AddArg(v5)
 18154  		v3.AddArg(v4)
 18155  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18156  		v6.AddArg(x)
 18157  		v3.AddArg(v6)
 18158  		v2.AddArg(v3)
 18159  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 18160  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18161  		v8.AddArg(y)
 18162  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18163  		v9.AddArg(y)
 18164  		v8.AddArg(v9)
 18165  		v7.AddArg(v8)
 18166  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18167  		v10.AddArg(y)
 18168  		v7.AddArg(v10)
 18169  		v2.AddArg(v7)
 18170  		v1.AddArg(v2)
 18171  		v0.AddArg(v1)
 18172  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18173  		v12 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18174  		v12.AddArg(x)
 18175  		v12.AddArg(y)
 18176  		v11.AddArg(v12)
 18177  		v0.AddArg(v11)
 18178  		v.AddArg(v0)
 18179  		v13 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18180  		v14 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18181  		v14.AddArg(x)
 18182  		v14.AddArg(y)
 18183  		v13.AddArg(v14)
 18184  		v.AddArg(v13)
 18185  		return true
 18186  	}
 18187  }
 18188  func rewriteValueARM_OpDiv32F_0(v *Value) bool {
 18189  	// match: (Div32F x y)
 18190  	// cond:
 18191  	// result: (DIVF x y)
 18192  	for {
 18193  		_ = v.Args[1]
 18194  		x := v.Args[0]
 18195  		y := v.Args[1]
 18196  		v.reset(OpARMDIVF)
 18197  		v.AddArg(x)
 18198  		v.AddArg(y)
 18199  		return true
 18200  	}
 18201  }
 18202  func rewriteValueARM_OpDiv32u_0(v *Value) bool {
 18203  	b := v.Block
 18204  	_ = b
 18205  	typ := &b.Func.Config.Types
 18206  	_ = typ
 18207  	// match: (Div32u x y)
 18208  	// cond:
 18209  	// result: (Select0 <typ.UInt32> (CALLudiv x y))
 18210  	for {
 18211  		_ = v.Args[1]
 18212  		x := v.Args[0]
 18213  		y := v.Args[1]
 18214  		v.reset(OpSelect0)
 18215  		v.Type = typ.UInt32
 18216  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 18217  		v0.AddArg(x)
 18218  		v0.AddArg(y)
 18219  		v.AddArg(v0)
 18220  		return true
 18221  	}
 18222  }
 18223  func rewriteValueARM_OpDiv64F_0(v *Value) bool {
 18224  	// match: (Div64F x y)
 18225  	// cond:
 18226  	// result: (DIVD x y)
 18227  	for {
 18228  		_ = v.Args[1]
 18229  		x := v.Args[0]
 18230  		y := v.Args[1]
 18231  		v.reset(OpARMDIVD)
 18232  		v.AddArg(x)
 18233  		v.AddArg(y)
 18234  		return true
 18235  	}
 18236  }
 18237  func rewriteValueARM_OpDiv8_0(v *Value) bool {
 18238  	b := v.Block
 18239  	_ = b
 18240  	typ := &b.Func.Config.Types
 18241  	_ = typ
 18242  	// match: (Div8 x y)
 18243  	// cond:
 18244  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 18245  	for {
 18246  		_ = v.Args[1]
 18247  		x := v.Args[0]
 18248  		y := v.Args[1]
 18249  		v.reset(OpDiv32)
 18250  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18251  		v0.AddArg(x)
 18252  		v.AddArg(v0)
 18253  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18254  		v1.AddArg(y)
 18255  		v.AddArg(v1)
 18256  		return true
 18257  	}
 18258  }
 18259  func rewriteValueARM_OpDiv8u_0(v *Value) bool {
 18260  	b := v.Block
 18261  	_ = b
 18262  	typ := &b.Func.Config.Types
 18263  	_ = typ
 18264  	// match: (Div8u x y)
 18265  	// cond:
 18266  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 18267  	for {
 18268  		_ = v.Args[1]
 18269  		x := v.Args[0]
 18270  		y := v.Args[1]
 18271  		v.reset(OpDiv32u)
 18272  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18273  		v0.AddArg(x)
 18274  		v.AddArg(v0)
 18275  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18276  		v1.AddArg(y)
 18277  		v.AddArg(v1)
 18278  		return true
 18279  	}
 18280  }
 18281  func rewriteValueARM_OpEq16_0(v *Value) bool {
 18282  	b := v.Block
 18283  	_ = b
 18284  	typ := &b.Func.Config.Types
 18285  	_ = typ
 18286  	// match: (Eq16 x y)
 18287  	// cond:
 18288  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18289  	for {
 18290  		_ = v.Args[1]
 18291  		x := v.Args[0]
 18292  		y := v.Args[1]
 18293  		v.reset(OpARMEqual)
 18294  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18295  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18296  		v1.AddArg(x)
 18297  		v0.AddArg(v1)
 18298  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18299  		v2.AddArg(y)
 18300  		v0.AddArg(v2)
 18301  		v.AddArg(v0)
 18302  		return true
 18303  	}
 18304  }
 18305  func rewriteValueARM_OpEq32_0(v *Value) bool {
 18306  	b := v.Block
 18307  	_ = b
 18308  	// match: (Eq32 x y)
 18309  	// cond:
 18310  	// result: (Equal (CMP x y))
 18311  	for {
 18312  		_ = v.Args[1]
 18313  		x := v.Args[0]
 18314  		y := v.Args[1]
 18315  		v.reset(OpARMEqual)
 18316  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18317  		v0.AddArg(x)
 18318  		v0.AddArg(y)
 18319  		v.AddArg(v0)
 18320  		return true
 18321  	}
 18322  }
 18323  func rewriteValueARM_OpEq32F_0(v *Value) bool {
 18324  	b := v.Block
 18325  	_ = b
 18326  	// match: (Eq32F x y)
 18327  	// cond:
 18328  	// result: (Equal (CMPF x y))
 18329  	for {
 18330  		_ = v.Args[1]
 18331  		x := v.Args[0]
 18332  		y := v.Args[1]
 18333  		v.reset(OpARMEqual)
 18334  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18335  		v0.AddArg(x)
 18336  		v0.AddArg(y)
 18337  		v.AddArg(v0)
 18338  		return true
 18339  	}
 18340  }
 18341  func rewriteValueARM_OpEq64F_0(v *Value) bool {
 18342  	b := v.Block
 18343  	_ = b
 18344  	// match: (Eq64F x y)
 18345  	// cond:
 18346  	// result: (Equal (CMPD x y))
 18347  	for {
 18348  		_ = v.Args[1]
 18349  		x := v.Args[0]
 18350  		y := v.Args[1]
 18351  		v.reset(OpARMEqual)
 18352  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18353  		v0.AddArg(x)
 18354  		v0.AddArg(y)
 18355  		v.AddArg(v0)
 18356  		return true
 18357  	}
 18358  }
 18359  func rewriteValueARM_OpEq8_0(v *Value) bool {
 18360  	b := v.Block
 18361  	_ = b
 18362  	typ := &b.Func.Config.Types
 18363  	_ = typ
 18364  	// match: (Eq8 x y)
 18365  	// cond:
 18366  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 18367  	for {
 18368  		_ = v.Args[1]
 18369  		x := v.Args[0]
 18370  		y := v.Args[1]
 18371  		v.reset(OpARMEqual)
 18372  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18373  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18374  		v1.AddArg(x)
 18375  		v0.AddArg(v1)
 18376  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18377  		v2.AddArg(y)
 18378  		v0.AddArg(v2)
 18379  		v.AddArg(v0)
 18380  		return true
 18381  	}
 18382  }
 18383  func rewriteValueARM_OpEqB_0(v *Value) bool {
 18384  	b := v.Block
 18385  	_ = b
 18386  	typ := &b.Func.Config.Types
 18387  	_ = typ
 18388  	// match: (EqB x y)
 18389  	// cond:
 18390  	// result: (XORconst [1] (XOR <typ.Bool> x y))
 18391  	for {
 18392  		_ = v.Args[1]
 18393  		x := v.Args[0]
 18394  		y := v.Args[1]
 18395  		v.reset(OpARMXORconst)
 18396  		v.AuxInt = 1
 18397  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.Bool)
 18398  		v0.AddArg(x)
 18399  		v0.AddArg(y)
 18400  		v.AddArg(v0)
 18401  		return true
 18402  	}
 18403  }
 18404  func rewriteValueARM_OpEqPtr_0(v *Value) bool {
 18405  	b := v.Block
 18406  	_ = b
 18407  	// match: (EqPtr x y)
 18408  	// cond:
 18409  	// result: (Equal (CMP x y))
 18410  	for {
 18411  		_ = v.Args[1]
 18412  		x := v.Args[0]
 18413  		y := v.Args[1]
 18414  		v.reset(OpARMEqual)
 18415  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18416  		v0.AddArg(x)
 18417  		v0.AddArg(y)
 18418  		v.AddArg(v0)
 18419  		return true
 18420  	}
 18421  }
 18422  func rewriteValueARM_OpGeq16_0(v *Value) bool {
 18423  	b := v.Block
 18424  	_ = b
 18425  	typ := &b.Func.Config.Types
 18426  	_ = typ
 18427  	// match: (Geq16 x y)
 18428  	// cond:
 18429  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 18430  	for {
 18431  		_ = v.Args[1]
 18432  		x := v.Args[0]
 18433  		y := v.Args[1]
 18434  		v.reset(OpARMGreaterEqual)
 18435  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18436  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18437  		v1.AddArg(x)
 18438  		v0.AddArg(v1)
 18439  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18440  		v2.AddArg(y)
 18441  		v0.AddArg(v2)
 18442  		v.AddArg(v0)
 18443  		return true
 18444  	}
 18445  }
 18446  func rewriteValueARM_OpGeq16U_0(v *Value) bool {
 18447  	b := v.Block
 18448  	_ = b
 18449  	typ := &b.Func.Config.Types
 18450  	_ = typ
 18451  	// match: (Geq16U x y)
 18452  	// cond:
 18453  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18454  	for {
 18455  		_ = v.Args[1]
 18456  		x := v.Args[0]
 18457  		y := v.Args[1]
 18458  		v.reset(OpARMGreaterEqualU)
 18459  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18460  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18461  		v1.AddArg(x)
 18462  		v0.AddArg(v1)
 18463  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18464  		v2.AddArg(y)
 18465  		v0.AddArg(v2)
 18466  		v.AddArg(v0)
 18467  		return true
 18468  	}
 18469  }
 18470  func rewriteValueARM_OpGeq32_0(v *Value) bool {
 18471  	b := v.Block
 18472  	_ = b
 18473  	// match: (Geq32 x y)
 18474  	// cond:
 18475  	// result: (GreaterEqual (CMP x y))
 18476  	for {
 18477  		_ = v.Args[1]
 18478  		x := v.Args[0]
 18479  		y := v.Args[1]
 18480  		v.reset(OpARMGreaterEqual)
 18481  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18482  		v0.AddArg(x)
 18483  		v0.AddArg(y)
 18484  		v.AddArg(v0)
 18485  		return true
 18486  	}
 18487  }
 18488  func rewriteValueARM_OpGeq32F_0(v *Value) bool {
 18489  	b := v.Block
 18490  	_ = b
 18491  	// match: (Geq32F x y)
 18492  	// cond:
 18493  	// result: (GreaterEqual (CMPF x y))
 18494  	for {
 18495  		_ = v.Args[1]
 18496  		x := v.Args[0]
 18497  		y := v.Args[1]
 18498  		v.reset(OpARMGreaterEqual)
 18499  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18500  		v0.AddArg(x)
 18501  		v0.AddArg(y)
 18502  		v.AddArg(v0)
 18503  		return true
 18504  	}
 18505  }
 18506  func rewriteValueARM_OpGeq32U_0(v *Value) bool {
 18507  	b := v.Block
 18508  	_ = b
 18509  	// match: (Geq32U x y)
 18510  	// cond:
 18511  	// result: (GreaterEqualU (CMP x y))
 18512  	for {
 18513  		_ = v.Args[1]
 18514  		x := v.Args[0]
 18515  		y := v.Args[1]
 18516  		v.reset(OpARMGreaterEqualU)
 18517  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18518  		v0.AddArg(x)
 18519  		v0.AddArg(y)
 18520  		v.AddArg(v0)
 18521  		return true
 18522  	}
 18523  }
 18524  func rewriteValueARM_OpGeq64F_0(v *Value) bool {
 18525  	b := v.Block
 18526  	_ = b
 18527  	// match: (Geq64F x y)
 18528  	// cond:
 18529  	// result: (GreaterEqual (CMPD x y))
 18530  	for {
 18531  		_ = v.Args[1]
 18532  		x := v.Args[0]
 18533  		y := v.Args[1]
 18534  		v.reset(OpARMGreaterEqual)
 18535  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18536  		v0.AddArg(x)
 18537  		v0.AddArg(y)
 18538  		v.AddArg(v0)
 18539  		return true
 18540  	}
 18541  }
 18542  func rewriteValueARM_OpGeq8_0(v *Value) bool {
 18543  	b := v.Block
 18544  	_ = b
 18545  	typ := &b.Func.Config.Types
 18546  	_ = typ
 18547  	// match: (Geq8 x y)
 18548  	// cond:
 18549  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 18550  	for {
 18551  		_ = v.Args[1]
 18552  		x := v.Args[0]
 18553  		y := v.Args[1]
 18554  		v.reset(OpARMGreaterEqual)
 18555  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18556  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18557  		v1.AddArg(x)
 18558  		v0.AddArg(v1)
 18559  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18560  		v2.AddArg(y)
 18561  		v0.AddArg(v2)
 18562  		v.AddArg(v0)
 18563  		return true
 18564  	}
 18565  }
 18566  func rewriteValueARM_OpGeq8U_0(v *Value) bool {
 18567  	b := v.Block
 18568  	_ = b
 18569  	typ := &b.Func.Config.Types
 18570  	_ = typ
 18571  	// match: (Geq8U x y)
 18572  	// cond:
 18573  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 18574  	for {
 18575  		_ = v.Args[1]
 18576  		x := v.Args[0]
 18577  		y := v.Args[1]
 18578  		v.reset(OpARMGreaterEqualU)
 18579  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18580  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18581  		v1.AddArg(x)
 18582  		v0.AddArg(v1)
 18583  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18584  		v2.AddArg(y)
 18585  		v0.AddArg(v2)
 18586  		v.AddArg(v0)
 18587  		return true
 18588  	}
 18589  }
 18590  func rewriteValueARM_OpGetCallerSP_0(v *Value) bool {
 18591  	// match: (GetCallerSP)
 18592  	// cond:
 18593  	// result: (LoweredGetCallerSP)
 18594  	for {
 18595  		v.reset(OpARMLoweredGetCallerSP)
 18596  		return true
 18597  	}
 18598  }
 18599  func rewriteValueARM_OpGetClosurePtr_0(v *Value) bool {
 18600  	// match: (GetClosurePtr)
 18601  	// cond:
 18602  	// result: (LoweredGetClosurePtr)
 18603  	for {
 18604  		v.reset(OpARMLoweredGetClosurePtr)
 18605  		return true
 18606  	}
 18607  }
 18608  func rewriteValueARM_OpGreater16_0(v *Value) bool {
 18609  	b := v.Block
 18610  	_ = b
 18611  	typ := &b.Func.Config.Types
 18612  	_ = typ
 18613  	// match: (Greater16 x y)
 18614  	// cond:
 18615  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 18616  	for {
 18617  		_ = v.Args[1]
 18618  		x := v.Args[0]
 18619  		y := v.Args[1]
 18620  		v.reset(OpARMGreaterThan)
 18621  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18622  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18623  		v1.AddArg(x)
 18624  		v0.AddArg(v1)
 18625  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18626  		v2.AddArg(y)
 18627  		v0.AddArg(v2)
 18628  		v.AddArg(v0)
 18629  		return true
 18630  	}
 18631  }
 18632  func rewriteValueARM_OpGreater16U_0(v *Value) bool {
 18633  	b := v.Block
 18634  	_ = b
 18635  	typ := &b.Func.Config.Types
 18636  	_ = typ
 18637  	// match: (Greater16U x y)
 18638  	// cond:
 18639  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18640  	for {
 18641  		_ = v.Args[1]
 18642  		x := v.Args[0]
 18643  		y := v.Args[1]
 18644  		v.reset(OpARMGreaterThanU)
 18645  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18646  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18647  		v1.AddArg(x)
 18648  		v0.AddArg(v1)
 18649  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18650  		v2.AddArg(y)
 18651  		v0.AddArg(v2)
 18652  		v.AddArg(v0)
 18653  		return true
 18654  	}
 18655  }
 18656  func rewriteValueARM_OpGreater32_0(v *Value) bool {
 18657  	b := v.Block
 18658  	_ = b
 18659  	// match: (Greater32 x y)
 18660  	// cond:
 18661  	// result: (GreaterThan (CMP x y))
 18662  	for {
 18663  		_ = v.Args[1]
 18664  		x := v.Args[0]
 18665  		y := v.Args[1]
 18666  		v.reset(OpARMGreaterThan)
 18667  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18668  		v0.AddArg(x)
 18669  		v0.AddArg(y)
 18670  		v.AddArg(v0)
 18671  		return true
 18672  	}
 18673  }
 18674  func rewriteValueARM_OpGreater32F_0(v *Value) bool {
 18675  	b := v.Block
 18676  	_ = b
 18677  	// match: (Greater32F x y)
 18678  	// cond:
 18679  	// result: (GreaterThan (CMPF x y))
 18680  	for {
 18681  		_ = v.Args[1]
 18682  		x := v.Args[0]
 18683  		y := v.Args[1]
 18684  		v.reset(OpARMGreaterThan)
 18685  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18686  		v0.AddArg(x)
 18687  		v0.AddArg(y)
 18688  		v.AddArg(v0)
 18689  		return true
 18690  	}
 18691  }
 18692  func rewriteValueARM_OpGreater32U_0(v *Value) bool {
 18693  	b := v.Block
 18694  	_ = b
 18695  	// match: (Greater32U x y)
 18696  	// cond:
 18697  	// result: (GreaterThanU (CMP x y))
 18698  	for {
 18699  		_ = v.Args[1]
 18700  		x := v.Args[0]
 18701  		y := v.Args[1]
 18702  		v.reset(OpARMGreaterThanU)
 18703  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18704  		v0.AddArg(x)
 18705  		v0.AddArg(y)
 18706  		v.AddArg(v0)
 18707  		return true
 18708  	}
 18709  }
 18710  func rewriteValueARM_OpGreater64F_0(v *Value) bool {
 18711  	b := v.Block
 18712  	_ = b
 18713  	// match: (Greater64F x y)
 18714  	// cond:
 18715  	// result: (GreaterThan (CMPD x y))
 18716  	for {
 18717  		_ = v.Args[1]
 18718  		x := v.Args[0]
 18719  		y := v.Args[1]
 18720  		v.reset(OpARMGreaterThan)
 18721  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18722  		v0.AddArg(x)
 18723  		v0.AddArg(y)
 18724  		v.AddArg(v0)
 18725  		return true
 18726  	}
 18727  }
 18728  func rewriteValueARM_OpGreater8_0(v *Value) bool {
 18729  	b := v.Block
 18730  	_ = b
 18731  	typ := &b.Func.Config.Types
 18732  	_ = typ
 18733  	// match: (Greater8 x y)
 18734  	// cond:
 18735  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 18736  	for {
 18737  		_ = v.Args[1]
 18738  		x := v.Args[0]
 18739  		y := v.Args[1]
 18740  		v.reset(OpARMGreaterThan)
 18741  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18742  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18743  		v1.AddArg(x)
 18744  		v0.AddArg(v1)
 18745  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18746  		v2.AddArg(y)
 18747  		v0.AddArg(v2)
 18748  		v.AddArg(v0)
 18749  		return true
 18750  	}
 18751  }
 18752  func rewriteValueARM_OpGreater8U_0(v *Value) bool {
 18753  	b := v.Block
 18754  	_ = b
 18755  	typ := &b.Func.Config.Types
 18756  	_ = typ
 18757  	// match: (Greater8U x y)
 18758  	// cond:
 18759  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 18760  	for {
 18761  		_ = v.Args[1]
 18762  		x := v.Args[0]
 18763  		y := v.Args[1]
 18764  		v.reset(OpARMGreaterThanU)
 18765  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18766  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18767  		v1.AddArg(x)
 18768  		v0.AddArg(v1)
 18769  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18770  		v2.AddArg(y)
 18771  		v0.AddArg(v2)
 18772  		v.AddArg(v0)
 18773  		return true
 18774  	}
 18775  }
 18776  func rewriteValueARM_OpHmul32_0(v *Value) bool {
 18777  	// match: (Hmul32 x y)
 18778  	// cond:
 18779  	// result: (HMUL x y)
 18780  	for {
 18781  		_ = v.Args[1]
 18782  		x := v.Args[0]
 18783  		y := v.Args[1]
 18784  		v.reset(OpARMHMUL)
 18785  		v.AddArg(x)
 18786  		v.AddArg(y)
 18787  		return true
 18788  	}
 18789  }
 18790  func rewriteValueARM_OpHmul32u_0(v *Value) bool {
 18791  	// match: (Hmul32u x y)
 18792  	// cond:
 18793  	// result: (HMULU x y)
 18794  	for {
 18795  		_ = v.Args[1]
 18796  		x := v.Args[0]
 18797  		y := v.Args[1]
 18798  		v.reset(OpARMHMULU)
 18799  		v.AddArg(x)
 18800  		v.AddArg(y)
 18801  		return true
 18802  	}
 18803  }
 18804  func rewriteValueARM_OpInterCall_0(v *Value) bool {
 18805  	// match: (InterCall [argwid] entry mem)
 18806  	// cond:
 18807  	// result: (CALLinter [argwid] entry mem)
 18808  	for {
 18809  		argwid := v.AuxInt
 18810  		_ = v.Args[1]
 18811  		entry := v.Args[0]
 18812  		mem := v.Args[1]
 18813  		v.reset(OpARMCALLinter)
 18814  		v.AuxInt = argwid
 18815  		v.AddArg(entry)
 18816  		v.AddArg(mem)
 18817  		return true
 18818  	}
 18819  }
 18820  func rewriteValueARM_OpIsInBounds_0(v *Value) bool {
 18821  	b := v.Block
 18822  	_ = b
 18823  	// match: (IsInBounds idx len)
 18824  	// cond:
 18825  	// result: (LessThanU (CMP idx len))
 18826  	for {
 18827  		_ = v.Args[1]
 18828  		idx := v.Args[0]
 18829  		len := v.Args[1]
 18830  		v.reset(OpARMLessThanU)
 18831  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18832  		v0.AddArg(idx)
 18833  		v0.AddArg(len)
 18834  		v.AddArg(v0)
 18835  		return true
 18836  	}
 18837  }
 18838  func rewriteValueARM_OpIsNonNil_0(v *Value) bool {
 18839  	b := v.Block
 18840  	_ = b
 18841  	// match: (IsNonNil ptr)
 18842  	// cond:
 18843  	// result: (NotEqual (CMPconst [0] ptr))
 18844  	for {
 18845  		ptr := v.Args[0]
 18846  		v.reset(OpARMNotEqual)
 18847  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18848  		v0.AuxInt = 0
 18849  		v0.AddArg(ptr)
 18850  		v.AddArg(v0)
 18851  		return true
 18852  	}
 18853  }
 18854  func rewriteValueARM_OpIsSliceInBounds_0(v *Value) bool {
 18855  	b := v.Block
 18856  	_ = b
 18857  	// match: (IsSliceInBounds idx len)
 18858  	// cond:
 18859  	// result: (LessEqualU (CMP idx len))
 18860  	for {
 18861  		_ = v.Args[1]
 18862  		idx := v.Args[0]
 18863  		len := v.Args[1]
 18864  		v.reset(OpARMLessEqualU)
 18865  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18866  		v0.AddArg(idx)
 18867  		v0.AddArg(len)
 18868  		v.AddArg(v0)
 18869  		return true
 18870  	}
 18871  }
 18872  func rewriteValueARM_OpLeq16_0(v *Value) bool {
 18873  	b := v.Block
 18874  	_ = b
 18875  	typ := &b.Func.Config.Types
 18876  	_ = typ
 18877  	// match: (Leq16 x y)
 18878  	// cond:
 18879  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 18880  	for {
 18881  		_ = v.Args[1]
 18882  		x := v.Args[0]
 18883  		y := v.Args[1]
 18884  		v.reset(OpARMLessEqual)
 18885  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18886  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18887  		v1.AddArg(x)
 18888  		v0.AddArg(v1)
 18889  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18890  		v2.AddArg(y)
 18891  		v0.AddArg(v2)
 18892  		v.AddArg(v0)
 18893  		return true
 18894  	}
 18895  }
 18896  func rewriteValueARM_OpLeq16U_0(v *Value) bool {
 18897  	b := v.Block
 18898  	_ = b
 18899  	typ := &b.Func.Config.Types
 18900  	_ = typ
 18901  	// match: (Leq16U x y)
 18902  	// cond:
 18903  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18904  	for {
 18905  		_ = v.Args[1]
 18906  		x := v.Args[0]
 18907  		y := v.Args[1]
 18908  		v.reset(OpARMLessEqualU)
 18909  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18910  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18911  		v1.AddArg(x)
 18912  		v0.AddArg(v1)
 18913  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18914  		v2.AddArg(y)
 18915  		v0.AddArg(v2)
 18916  		v.AddArg(v0)
 18917  		return true
 18918  	}
 18919  }
 18920  func rewriteValueARM_OpLeq32_0(v *Value) bool {
 18921  	b := v.Block
 18922  	_ = b
 18923  	// match: (Leq32 x y)
 18924  	// cond:
 18925  	// result: (LessEqual (CMP x y))
 18926  	for {
 18927  		_ = v.Args[1]
 18928  		x := v.Args[0]
 18929  		y := v.Args[1]
 18930  		v.reset(OpARMLessEqual)
 18931  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18932  		v0.AddArg(x)
 18933  		v0.AddArg(y)
 18934  		v.AddArg(v0)
 18935  		return true
 18936  	}
 18937  }
 18938  func rewriteValueARM_OpLeq32F_0(v *Value) bool {
 18939  	b := v.Block
 18940  	_ = b
 18941  	// match: (Leq32F x y)
 18942  	// cond:
 18943  	// result: (GreaterEqual (CMPF y x))
 18944  	for {
 18945  		_ = v.Args[1]
 18946  		x := v.Args[0]
 18947  		y := v.Args[1]
 18948  		v.reset(OpARMGreaterEqual)
 18949  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18950  		v0.AddArg(y)
 18951  		v0.AddArg(x)
 18952  		v.AddArg(v0)
 18953  		return true
 18954  	}
 18955  }
 18956  func rewriteValueARM_OpLeq32U_0(v *Value) bool {
 18957  	b := v.Block
 18958  	_ = b
 18959  	// match: (Leq32U x y)
 18960  	// cond:
 18961  	// result: (LessEqualU (CMP x y))
 18962  	for {
 18963  		_ = v.Args[1]
 18964  		x := v.Args[0]
 18965  		y := v.Args[1]
 18966  		v.reset(OpARMLessEqualU)
 18967  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18968  		v0.AddArg(x)
 18969  		v0.AddArg(y)
 18970  		v.AddArg(v0)
 18971  		return true
 18972  	}
 18973  }
 18974  func rewriteValueARM_OpLeq64F_0(v *Value) bool {
 18975  	b := v.Block
 18976  	_ = b
 18977  	// match: (Leq64F x y)
 18978  	// cond:
 18979  	// result: (GreaterEqual (CMPD y x))
 18980  	for {
 18981  		_ = v.Args[1]
 18982  		x := v.Args[0]
 18983  		y := v.Args[1]
 18984  		v.reset(OpARMGreaterEqual)
 18985  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18986  		v0.AddArg(y)
 18987  		v0.AddArg(x)
 18988  		v.AddArg(v0)
 18989  		return true
 18990  	}
 18991  }
 18992  func rewriteValueARM_OpLeq8_0(v *Value) bool {
 18993  	b := v.Block
 18994  	_ = b
 18995  	typ := &b.Func.Config.Types
 18996  	_ = typ
 18997  	// match: (Leq8 x y)
 18998  	// cond:
 18999  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 19000  	for {
 19001  		_ = v.Args[1]
 19002  		x := v.Args[0]
 19003  		y := v.Args[1]
 19004  		v.reset(OpARMLessEqual)
 19005  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19006  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19007  		v1.AddArg(x)
 19008  		v0.AddArg(v1)
 19009  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19010  		v2.AddArg(y)
 19011  		v0.AddArg(v2)
 19012  		v.AddArg(v0)
 19013  		return true
 19014  	}
 19015  }
 19016  func rewriteValueARM_OpLeq8U_0(v *Value) bool {
 19017  	b := v.Block
 19018  	_ = b
 19019  	typ := &b.Func.Config.Types
 19020  	_ = typ
 19021  	// match: (Leq8U x y)
 19022  	// cond:
 19023  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 19024  	for {
 19025  		_ = v.Args[1]
 19026  		x := v.Args[0]
 19027  		y := v.Args[1]
 19028  		v.reset(OpARMLessEqualU)
 19029  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19030  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19031  		v1.AddArg(x)
 19032  		v0.AddArg(v1)
 19033  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19034  		v2.AddArg(y)
 19035  		v0.AddArg(v2)
 19036  		v.AddArg(v0)
 19037  		return true
 19038  	}
 19039  }
 19040  func rewriteValueARM_OpLess16_0(v *Value) bool {
 19041  	b := v.Block
 19042  	_ = b
 19043  	typ := &b.Func.Config.Types
 19044  	_ = typ
 19045  	// match: (Less16 x y)
 19046  	// cond:
 19047  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 19048  	for {
 19049  		_ = v.Args[1]
 19050  		x := v.Args[0]
 19051  		y := v.Args[1]
 19052  		v.reset(OpARMLessThan)
 19053  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19054  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19055  		v1.AddArg(x)
 19056  		v0.AddArg(v1)
 19057  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19058  		v2.AddArg(y)
 19059  		v0.AddArg(v2)
 19060  		v.AddArg(v0)
 19061  		return true
 19062  	}
 19063  }
 19064  func rewriteValueARM_OpLess16U_0(v *Value) bool {
 19065  	b := v.Block
 19066  	_ = b
 19067  	typ := &b.Func.Config.Types
 19068  	_ = typ
 19069  	// match: (Less16U x y)
 19070  	// cond:
 19071  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 19072  	for {
 19073  		_ = v.Args[1]
 19074  		x := v.Args[0]
 19075  		y := v.Args[1]
 19076  		v.reset(OpARMLessThanU)
 19077  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19078  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19079  		v1.AddArg(x)
 19080  		v0.AddArg(v1)
 19081  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19082  		v2.AddArg(y)
 19083  		v0.AddArg(v2)
 19084  		v.AddArg(v0)
 19085  		return true
 19086  	}
 19087  }
 19088  func rewriteValueARM_OpLess32_0(v *Value) bool {
 19089  	b := v.Block
 19090  	_ = b
 19091  	// match: (Less32 x y)
 19092  	// cond:
 19093  	// result: (LessThan (CMP x y))
 19094  	for {
 19095  		_ = v.Args[1]
 19096  		x := v.Args[0]
 19097  		y := v.Args[1]
 19098  		v.reset(OpARMLessThan)
 19099  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19100  		v0.AddArg(x)
 19101  		v0.AddArg(y)
 19102  		v.AddArg(v0)
 19103  		return true
 19104  	}
 19105  }
 19106  func rewriteValueARM_OpLess32F_0(v *Value) bool {
 19107  	b := v.Block
 19108  	_ = b
 19109  	// match: (Less32F x y)
 19110  	// cond:
 19111  	// result: (GreaterThan (CMPF y x))
 19112  	for {
 19113  		_ = v.Args[1]
 19114  		x := v.Args[0]
 19115  		y := v.Args[1]
 19116  		v.reset(OpARMGreaterThan)
 19117  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 19118  		v0.AddArg(y)
 19119  		v0.AddArg(x)
 19120  		v.AddArg(v0)
 19121  		return true
 19122  	}
 19123  }
 19124  func rewriteValueARM_OpLess32U_0(v *Value) bool {
 19125  	b := v.Block
 19126  	_ = b
 19127  	// match: (Less32U x y)
 19128  	// cond:
 19129  	// result: (LessThanU (CMP x y))
 19130  	for {
 19131  		_ = v.Args[1]
 19132  		x := v.Args[0]
 19133  		y := v.Args[1]
 19134  		v.reset(OpARMLessThanU)
 19135  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19136  		v0.AddArg(x)
 19137  		v0.AddArg(y)
 19138  		v.AddArg(v0)
 19139  		return true
 19140  	}
 19141  }
 19142  func rewriteValueARM_OpLess64F_0(v *Value) bool {
 19143  	b := v.Block
 19144  	_ = b
 19145  	// match: (Less64F x y)
 19146  	// cond:
 19147  	// result: (GreaterThan (CMPD y x))
 19148  	for {
 19149  		_ = v.Args[1]
 19150  		x := v.Args[0]
 19151  		y := v.Args[1]
 19152  		v.reset(OpARMGreaterThan)
 19153  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 19154  		v0.AddArg(y)
 19155  		v0.AddArg(x)
 19156  		v.AddArg(v0)
 19157  		return true
 19158  	}
 19159  }
 19160  func rewriteValueARM_OpLess8_0(v *Value) bool {
 19161  	b := v.Block
 19162  	_ = b
 19163  	typ := &b.Func.Config.Types
 19164  	_ = typ
 19165  	// match: (Less8 x y)
 19166  	// cond:
 19167  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 19168  	for {
 19169  		_ = v.Args[1]
 19170  		x := v.Args[0]
 19171  		y := v.Args[1]
 19172  		v.reset(OpARMLessThan)
 19173  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19174  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19175  		v1.AddArg(x)
 19176  		v0.AddArg(v1)
 19177  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19178  		v2.AddArg(y)
 19179  		v0.AddArg(v2)
 19180  		v.AddArg(v0)
 19181  		return true
 19182  	}
 19183  }
 19184  func rewriteValueARM_OpLess8U_0(v *Value) bool {
 19185  	b := v.Block
 19186  	_ = b
 19187  	typ := &b.Func.Config.Types
 19188  	_ = typ
 19189  	// match: (Less8U x y)
 19190  	// cond:
 19191  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 19192  	for {
 19193  		_ = v.Args[1]
 19194  		x := v.Args[0]
 19195  		y := v.Args[1]
 19196  		v.reset(OpARMLessThanU)
 19197  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19198  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19199  		v1.AddArg(x)
 19200  		v0.AddArg(v1)
 19201  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19202  		v2.AddArg(y)
 19203  		v0.AddArg(v2)
 19204  		v.AddArg(v0)
 19205  		return true
 19206  	}
 19207  }
 19208  func rewriteValueARM_OpLoad_0(v *Value) bool {
 19209  	// match: (Load <t> ptr mem)
 19210  	// cond: t.IsBoolean()
 19211  	// result: (MOVBUload ptr mem)
 19212  	for {
 19213  		t := v.Type
 19214  		_ = v.Args[1]
 19215  		ptr := v.Args[0]
 19216  		mem := v.Args[1]
 19217  		if !(t.IsBoolean()) {
 19218  			break
 19219  		}
 19220  		v.reset(OpARMMOVBUload)
 19221  		v.AddArg(ptr)
 19222  		v.AddArg(mem)
 19223  		return true
 19224  	}
 19225  	// match: (Load <t> ptr mem)
 19226  	// cond: (is8BitInt(t) && isSigned(t))
 19227  	// result: (MOVBload ptr mem)
 19228  	for {
 19229  		t := v.Type
 19230  		_ = v.Args[1]
 19231  		ptr := v.Args[0]
 19232  		mem := v.Args[1]
 19233  		if !(is8BitInt(t) && isSigned(t)) {
 19234  			break
 19235  		}
 19236  		v.reset(OpARMMOVBload)
 19237  		v.AddArg(ptr)
 19238  		v.AddArg(mem)
 19239  		return true
 19240  	}
 19241  	// match: (Load <t> ptr mem)
 19242  	// cond: (is8BitInt(t) && !isSigned(t))
 19243  	// result: (MOVBUload ptr mem)
 19244  	for {
 19245  		t := v.Type
 19246  		_ = v.Args[1]
 19247  		ptr := v.Args[0]
 19248  		mem := v.Args[1]
 19249  		if !(is8BitInt(t) && !isSigned(t)) {
 19250  			break
 19251  		}
 19252  		v.reset(OpARMMOVBUload)
 19253  		v.AddArg(ptr)
 19254  		v.AddArg(mem)
 19255  		return true
 19256  	}
 19257  	// match: (Load <t> ptr mem)
 19258  	// cond: (is16BitInt(t) && isSigned(t))
 19259  	// result: (MOVHload ptr mem)
 19260  	for {
 19261  		t := v.Type
 19262  		_ = v.Args[1]
 19263  		ptr := v.Args[0]
 19264  		mem := v.Args[1]
 19265  		if !(is16BitInt(t) && isSigned(t)) {
 19266  			break
 19267  		}
 19268  		v.reset(OpARMMOVHload)
 19269  		v.AddArg(ptr)
 19270  		v.AddArg(mem)
 19271  		return true
 19272  	}
 19273  	// match: (Load <t> ptr mem)
 19274  	// cond: (is16BitInt(t) && !isSigned(t))
 19275  	// result: (MOVHUload ptr mem)
 19276  	for {
 19277  		t := v.Type
 19278  		_ = v.Args[1]
 19279  		ptr := v.Args[0]
 19280  		mem := v.Args[1]
 19281  		if !(is16BitInt(t) && !isSigned(t)) {
 19282  			break
 19283  		}
 19284  		v.reset(OpARMMOVHUload)
 19285  		v.AddArg(ptr)
 19286  		v.AddArg(mem)
 19287  		return true
 19288  	}
 19289  	// match: (Load <t> ptr mem)
 19290  	// cond: (is32BitInt(t) || isPtr(t))
 19291  	// result: (MOVWload ptr mem)
 19292  	for {
 19293  		t := v.Type
 19294  		_ = v.Args[1]
 19295  		ptr := v.Args[0]
 19296  		mem := v.Args[1]
 19297  		if !(is32BitInt(t) || isPtr(t)) {
 19298  			break
 19299  		}
 19300  		v.reset(OpARMMOVWload)
 19301  		v.AddArg(ptr)
 19302  		v.AddArg(mem)
 19303  		return true
 19304  	}
 19305  	// match: (Load <t> ptr mem)
 19306  	// cond: is32BitFloat(t)
 19307  	// result: (MOVFload ptr mem)
 19308  	for {
 19309  		t := v.Type
 19310  		_ = v.Args[1]
 19311  		ptr := v.Args[0]
 19312  		mem := v.Args[1]
 19313  		if !(is32BitFloat(t)) {
 19314  			break
 19315  		}
 19316  		v.reset(OpARMMOVFload)
 19317  		v.AddArg(ptr)
 19318  		v.AddArg(mem)
 19319  		return true
 19320  	}
 19321  	// match: (Load <t> ptr mem)
 19322  	// cond: is64BitFloat(t)
 19323  	// result: (MOVDload ptr mem)
 19324  	for {
 19325  		t := v.Type
 19326  		_ = v.Args[1]
 19327  		ptr := v.Args[0]
 19328  		mem := v.Args[1]
 19329  		if !(is64BitFloat(t)) {
 19330  			break
 19331  		}
 19332  		v.reset(OpARMMOVDload)
 19333  		v.AddArg(ptr)
 19334  		v.AddArg(mem)
 19335  		return true
 19336  	}
 19337  	return false
 19338  }
 19339  func rewriteValueARM_OpLsh16x16_0(v *Value) bool {
 19340  	b := v.Block
 19341  	_ = b
 19342  	typ := &b.Func.Config.Types
 19343  	_ = typ
 19344  	// match: (Lsh16x16 x y)
 19345  	// cond:
 19346  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 19347  	for {
 19348  		_ = v.Args[1]
 19349  		x := v.Args[0]
 19350  		y := v.Args[1]
 19351  		v.reset(OpARMCMOVWHSconst)
 19352  		v.AuxInt = 0
 19353  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19354  		v0.AddArg(x)
 19355  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19356  		v1.AddArg(y)
 19357  		v0.AddArg(v1)
 19358  		v.AddArg(v0)
 19359  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19360  		v2.AuxInt = 256
 19361  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19362  		v3.AddArg(y)
 19363  		v2.AddArg(v3)
 19364  		v.AddArg(v2)
 19365  		return true
 19366  	}
 19367  }
 19368  func rewriteValueARM_OpLsh16x32_0(v *Value) bool {
 19369  	b := v.Block
 19370  	_ = b
 19371  	// match: (Lsh16x32 x y)
 19372  	// cond:
 19373  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 19374  	for {
 19375  		_ = v.Args[1]
 19376  		x := v.Args[0]
 19377  		y := v.Args[1]
 19378  		v.reset(OpARMCMOVWHSconst)
 19379  		v.AuxInt = 0
 19380  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19381  		v0.AddArg(x)
 19382  		v0.AddArg(y)
 19383  		v.AddArg(v0)
 19384  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19385  		v1.AuxInt = 256
 19386  		v1.AddArg(y)
 19387  		v.AddArg(v1)
 19388  		return true
 19389  	}
 19390  }
 19391  func rewriteValueARM_OpLsh16x64_0(v *Value) bool {
 19392  	// match: (Lsh16x64 x (Const64 [c]))
 19393  	// cond: uint64(c) < 16
 19394  	// result: (SLLconst x [c])
 19395  	for {
 19396  		_ = v.Args[1]
 19397  		x := v.Args[0]
 19398  		v_1 := v.Args[1]
 19399  		if v_1.Op != OpConst64 {
 19400  			break
 19401  		}
 19402  		c := v_1.AuxInt
 19403  		if !(uint64(c) < 16) {
 19404  			break
 19405  		}
 19406  		v.reset(OpARMSLLconst)
 19407  		v.AuxInt = c
 19408  		v.AddArg(x)
 19409  		return true
 19410  	}
 19411  	// match: (Lsh16x64 _ (Const64 [c]))
 19412  	// cond: uint64(c) >= 16
 19413  	// result: (Const16 [0])
 19414  	for {
 19415  		_ = v.Args[1]
 19416  		v_1 := v.Args[1]
 19417  		if v_1.Op != OpConst64 {
 19418  			break
 19419  		}
 19420  		c := v_1.AuxInt
 19421  		if !(uint64(c) >= 16) {
 19422  			break
 19423  		}
 19424  		v.reset(OpConst16)
 19425  		v.AuxInt = 0
 19426  		return true
 19427  	}
 19428  	return false
 19429  }
 19430  func rewriteValueARM_OpLsh16x8_0(v *Value) bool {
 19431  	b := v.Block
 19432  	_ = b
 19433  	typ := &b.Func.Config.Types
 19434  	_ = typ
 19435  	// match: (Lsh16x8 x y)
 19436  	// cond:
 19437  	// result: (SLL x (ZeroExt8to32 y))
 19438  	for {
 19439  		_ = v.Args[1]
 19440  		x := v.Args[0]
 19441  		y := v.Args[1]
 19442  		v.reset(OpARMSLL)
 19443  		v.AddArg(x)
 19444  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19445  		v0.AddArg(y)
 19446  		v.AddArg(v0)
 19447  		return true
 19448  	}
 19449  }
 19450  func rewriteValueARM_OpLsh32x16_0(v *Value) bool {
 19451  	b := v.Block
 19452  	_ = b
 19453  	typ := &b.Func.Config.Types
 19454  	_ = typ
 19455  	// match: (Lsh32x16 x y)
 19456  	// cond:
 19457  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 19458  	for {
 19459  		_ = v.Args[1]
 19460  		x := v.Args[0]
 19461  		y := v.Args[1]
 19462  		v.reset(OpARMCMOVWHSconst)
 19463  		v.AuxInt = 0
 19464  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19465  		v0.AddArg(x)
 19466  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19467  		v1.AddArg(y)
 19468  		v0.AddArg(v1)
 19469  		v.AddArg(v0)
 19470  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19471  		v2.AuxInt = 256
 19472  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19473  		v3.AddArg(y)
 19474  		v2.AddArg(v3)
 19475  		v.AddArg(v2)
 19476  		return true
 19477  	}
 19478  }
 19479  func rewriteValueARM_OpLsh32x32_0(v *Value) bool {
 19480  	b := v.Block
 19481  	_ = b
 19482  	// match: (Lsh32x32 x y)
 19483  	// cond:
 19484  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 19485  	for {
 19486  		_ = v.Args[1]
 19487  		x := v.Args[0]
 19488  		y := v.Args[1]
 19489  		v.reset(OpARMCMOVWHSconst)
 19490  		v.AuxInt = 0
 19491  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19492  		v0.AddArg(x)
 19493  		v0.AddArg(y)
 19494  		v.AddArg(v0)
 19495  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19496  		v1.AuxInt = 256
 19497  		v1.AddArg(y)
 19498  		v.AddArg(v1)
 19499  		return true
 19500  	}
 19501  }
 19502  func rewriteValueARM_OpLsh32x64_0(v *Value) bool {
 19503  	// match: (Lsh32x64 x (Const64 [c]))
 19504  	// cond: uint64(c) < 32
 19505  	// result: (SLLconst x [c])
 19506  	for {
 19507  		_ = v.Args[1]
 19508  		x := v.Args[0]
 19509  		v_1 := v.Args[1]
 19510  		if v_1.Op != OpConst64 {
 19511  			break
 19512  		}
 19513  		c := v_1.AuxInt
 19514  		if !(uint64(c) < 32) {
 19515  			break
 19516  		}
 19517  		v.reset(OpARMSLLconst)
 19518  		v.AuxInt = c
 19519  		v.AddArg(x)
 19520  		return true
 19521  	}
 19522  	// match: (Lsh32x64 _ (Const64 [c]))
 19523  	// cond: uint64(c) >= 32
 19524  	// result: (Const32 [0])
 19525  	for {
 19526  		_ = v.Args[1]
 19527  		v_1 := v.Args[1]
 19528  		if v_1.Op != OpConst64 {
 19529  			break
 19530  		}
 19531  		c := v_1.AuxInt
 19532  		if !(uint64(c) >= 32) {
 19533  			break
 19534  		}
 19535  		v.reset(OpConst32)
 19536  		v.AuxInt = 0
 19537  		return true
 19538  	}
 19539  	return false
 19540  }
 19541  func rewriteValueARM_OpLsh32x8_0(v *Value) bool {
 19542  	b := v.Block
 19543  	_ = b
 19544  	typ := &b.Func.Config.Types
 19545  	_ = typ
 19546  	// match: (Lsh32x8 x y)
 19547  	// cond:
 19548  	// result: (SLL x (ZeroExt8to32 y))
 19549  	for {
 19550  		_ = v.Args[1]
 19551  		x := v.Args[0]
 19552  		y := v.Args[1]
 19553  		v.reset(OpARMSLL)
 19554  		v.AddArg(x)
 19555  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19556  		v0.AddArg(y)
 19557  		v.AddArg(v0)
 19558  		return true
 19559  	}
 19560  }
 19561  func rewriteValueARM_OpLsh8x16_0(v *Value) bool {
 19562  	b := v.Block
 19563  	_ = b
 19564  	typ := &b.Func.Config.Types
 19565  	_ = typ
 19566  	// match: (Lsh8x16 x y)
 19567  	// cond:
 19568  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 19569  	for {
 19570  		_ = v.Args[1]
 19571  		x := v.Args[0]
 19572  		y := v.Args[1]
 19573  		v.reset(OpARMCMOVWHSconst)
 19574  		v.AuxInt = 0
 19575  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19576  		v0.AddArg(x)
 19577  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19578  		v1.AddArg(y)
 19579  		v0.AddArg(v1)
 19580  		v.AddArg(v0)
 19581  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19582  		v2.AuxInt = 256
 19583  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19584  		v3.AddArg(y)
 19585  		v2.AddArg(v3)
 19586  		v.AddArg(v2)
 19587  		return true
 19588  	}
 19589  }
 19590  func rewriteValueARM_OpLsh8x32_0(v *Value) bool {
 19591  	b := v.Block
 19592  	_ = b
 19593  	// match: (Lsh8x32 x y)
 19594  	// cond:
 19595  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 19596  	for {
 19597  		_ = v.Args[1]
 19598  		x := v.Args[0]
 19599  		y := v.Args[1]
 19600  		v.reset(OpARMCMOVWHSconst)
 19601  		v.AuxInt = 0
 19602  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19603  		v0.AddArg(x)
 19604  		v0.AddArg(y)
 19605  		v.AddArg(v0)
 19606  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19607  		v1.AuxInt = 256
 19608  		v1.AddArg(y)
 19609  		v.AddArg(v1)
 19610  		return true
 19611  	}
 19612  }
 19613  func rewriteValueARM_OpLsh8x64_0(v *Value) bool {
 19614  	// match: (Lsh8x64 x (Const64 [c]))
 19615  	// cond: uint64(c) < 8
 19616  	// result: (SLLconst x [c])
 19617  	for {
 19618  		_ = v.Args[1]
 19619  		x := v.Args[0]
 19620  		v_1 := v.Args[1]
 19621  		if v_1.Op != OpConst64 {
 19622  			break
 19623  		}
 19624  		c := v_1.AuxInt
 19625  		if !(uint64(c) < 8) {
 19626  			break
 19627  		}
 19628  		v.reset(OpARMSLLconst)
 19629  		v.AuxInt = c
 19630  		v.AddArg(x)
 19631  		return true
 19632  	}
 19633  	// match: (Lsh8x64 _ (Const64 [c]))
 19634  	// cond: uint64(c) >= 8
 19635  	// result: (Const8 [0])
 19636  	for {
 19637  		_ = v.Args[1]
 19638  		v_1 := v.Args[1]
 19639  		if v_1.Op != OpConst64 {
 19640  			break
 19641  		}
 19642  		c := v_1.AuxInt
 19643  		if !(uint64(c) >= 8) {
 19644  			break
 19645  		}
 19646  		v.reset(OpConst8)
 19647  		v.AuxInt = 0
 19648  		return true
 19649  	}
 19650  	return false
 19651  }
 19652  func rewriteValueARM_OpLsh8x8_0(v *Value) bool {
 19653  	b := v.Block
 19654  	_ = b
 19655  	typ := &b.Func.Config.Types
 19656  	_ = typ
 19657  	// match: (Lsh8x8 x y)
 19658  	// cond:
 19659  	// result: (SLL x (ZeroExt8to32 y))
 19660  	for {
 19661  		_ = v.Args[1]
 19662  		x := v.Args[0]
 19663  		y := v.Args[1]
 19664  		v.reset(OpARMSLL)
 19665  		v.AddArg(x)
 19666  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19667  		v0.AddArg(y)
 19668  		v.AddArg(v0)
 19669  		return true
 19670  	}
 19671  }
 19672  func rewriteValueARM_OpMod16_0(v *Value) bool {
 19673  	b := v.Block
 19674  	_ = b
 19675  	typ := &b.Func.Config.Types
 19676  	_ = typ
 19677  	// match: (Mod16 x y)
 19678  	// cond:
 19679  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 19680  	for {
 19681  		_ = v.Args[1]
 19682  		x := v.Args[0]
 19683  		y := v.Args[1]
 19684  		v.reset(OpMod32)
 19685  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19686  		v0.AddArg(x)
 19687  		v.AddArg(v0)
 19688  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19689  		v1.AddArg(y)
 19690  		v.AddArg(v1)
 19691  		return true
 19692  	}
 19693  }
 19694  func rewriteValueARM_OpMod16u_0(v *Value) bool {
 19695  	b := v.Block
 19696  	_ = b
 19697  	typ := &b.Func.Config.Types
 19698  	_ = typ
 19699  	// match: (Mod16u x y)
 19700  	// cond:
 19701  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 19702  	for {
 19703  		_ = v.Args[1]
 19704  		x := v.Args[0]
 19705  		y := v.Args[1]
 19706  		v.reset(OpMod32u)
 19707  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19708  		v0.AddArg(x)
 19709  		v.AddArg(v0)
 19710  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19711  		v1.AddArg(y)
 19712  		v.AddArg(v1)
 19713  		return true
 19714  	}
 19715  }
 19716  func rewriteValueARM_OpMod32_0(v *Value) bool {
 19717  	b := v.Block
 19718  	_ = b
 19719  	typ := &b.Func.Config.Types
 19720  	_ = typ
 19721  	// match: (Mod32 x y)
 19722  	// cond:
 19723  	// result: (SUB (XOR <typ.UInt32> (Select1 <typ.UInt32> (CALLudiv (SUB <typ.UInt32> (XOR <typ.UInt32> x (Signmask x)) (Signmask x)) (SUB <typ.UInt32> (XOR <typ.UInt32> y (Signmask y)) (Signmask y)))) (Signmask x)) (Signmask x))
 19724  	for {
 19725  		_ = v.Args[1]
 19726  		x := v.Args[0]
 19727  		y := v.Args[1]
 19728  		v.reset(OpARMSUB)
 19729  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 19730  		v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt32)
 19731  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 19732  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 19733  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 19734  		v4.AddArg(x)
 19735  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19736  		v5.AddArg(x)
 19737  		v4.AddArg(v5)
 19738  		v3.AddArg(v4)
 19739  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19740  		v6.AddArg(x)
 19741  		v3.AddArg(v6)
 19742  		v2.AddArg(v3)
 19743  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 19744  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 19745  		v8.AddArg(y)
 19746  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19747  		v9.AddArg(y)
 19748  		v8.AddArg(v9)
 19749  		v7.AddArg(v8)
 19750  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19751  		v10.AddArg(y)
 19752  		v7.AddArg(v10)
 19753  		v2.AddArg(v7)
 19754  		v1.AddArg(v2)
 19755  		v0.AddArg(v1)
 19756  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19757  		v11.AddArg(x)
 19758  		v0.AddArg(v11)
 19759  		v.AddArg(v0)
 19760  		v12 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19761  		v12.AddArg(x)
 19762  		v.AddArg(v12)
 19763  		return true
 19764  	}
 19765  }
 19766  func rewriteValueARM_OpMod32u_0(v *Value) bool {
 19767  	b := v.Block
 19768  	_ = b
 19769  	typ := &b.Func.Config.Types
 19770  	_ = typ
 19771  	// match: (Mod32u x y)
 19772  	// cond:
 19773  	// result: (Select1 <typ.UInt32> (CALLudiv x y))
 19774  	for {
 19775  		_ = v.Args[1]
 19776  		x := v.Args[0]
 19777  		y := v.Args[1]
 19778  		v.reset(OpSelect1)
 19779  		v.Type = typ.UInt32
 19780  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 19781  		v0.AddArg(x)
 19782  		v0.AddArg(y)
 19783  		v.AddArg(v0)
 19784  		return true
 19785  	}
 19786  }
 19787  func rewriteValueARM_OpMod8_0(v *Value) bool {
 19788  	b := v.Block
 19789  	_ = b
 19790  	typ := &b.Func.Config.Types
 19791  	_ = typ
 19792  	// match: (Mod8 x y)
 19793  	// cond:
 19794  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 19795  	for {
 19796  		_ = v.Args[1]
 19797  		x := v.Args[0]
 19798  		y := v.Args[1]
 19799  		v.reset(OpMod32)
 19800  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19801  		v0.AddArg(x)
 19802  		v.AddArg(v0)
 19803  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19804  		v1.AddArg(y)
 19805  		v.AddArg(v1)
 19806  		return true
 19807  	}
 19808  }
 19809  func rewriteValueARM_OpMod8u_0(v *Value) bool {
 19810  	b := v.Block
 19811  	_ = b
 19812  	typ := &b.Func.Config.Types
 19813  	_ = typ
 19814  	// match: (Mod8u x y)
 19815  	// cond:
 19816  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 19817  	for {
 19818  		_ = v.Args[1]
 19819  		x := v.Args[0]
 19820  		y := v.Args[1]
 19821  		v.reset(OpMod32u)
 19822  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19823  		v0.AddArg(x)
 19824  		v.AddArg(v0)
 19825  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19826  		v1.AddArg(y)
 19827  		v.AddArg(v1)
 19828  		return true
 19829  	}
 19830  }
 19831  func rewriteValueARM_OpMove_0(v *Value) bool {
 19832  	b := v.Block
 19833  	_ = b
 19834  	config := b.Func.Config
 19835  	_ = config
 19836  	typ := &b.Func.Config.Types
 19837  	_ = typ
 19838  	// match: (Move [0] _ _ mem)
 19839  	// cond:
 19840  	// result: mem
 19841  	for {
 19842  		if v.AuxInt != 0 {
 19843  			break
 19844  		}
 19845  		_ = v.Args[2]
 19846  		mem := v.Args[2]
 19847  		v.reset(OpCopy)
 19848  		v.Type = mem.Type
 19849  		v.AddArg(mem)
 19850  		return true
 19851  	}
 19852  	// match: (Move [1] dst src mem)
 19853  	// cond:
 19854  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 19855  	for {
 19856  		if v.AuxInt != 1 {
 19857  			break
 19858  		}
 19859  		_ = v.Args[2]
 19860  		dst := v.Args[0]
 19861  		src := v.Args[1]
 19862  		mem := v.Args[2]
 19863  		v.reset(OpARMMOVBstore)
 19864  		v.AddArg(dst)
 19865  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 19866  		v0.AddArg(src)
 19867  		v0.AddArg(mem)
 19868  		v.AddArg(v0)
 19869  		v.AddArg(mem)
 19870  		return true
 19871  	}
 19872  	// match: (Move [2] {t} dst src mem)
 19873  	// cond: t.(*types.Type).Alignment()%2 == 0
 19874  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 19875  	for {
 19876  		if v.AuxInt != 2 {
 19877  			break
 19878  		}
 19879  		t := v.Aux
 19880  		_ = v.Args[2]
 19881  		dst := v.Args[0]
 19882  		src := v.Args[1]
 19883  		mem := v.Args[2]
 19884  		if !(t.(*types.Type).Alignment()%2 == 0) {
 19885  			break
 19886  		}
 19887  		v.reset(OpARMMOVHstore)
 19888  		v.AddArg(dst)
 19889  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 19890  		v0.AddArg(src)
 19891  		v0.AddArg(mem)
 19892  		v.AddArg(v0)
 19893  		v.AddArg(mem)
 19894  		return true
 19895  	}
 19896  	// match: (Move [2] dst src mem)
 19897  	// cond:
 19898  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) (MOVBstore dst (MOVBUload src mem) mem))
 19899  	for {
 19900  		if v.AuxInt != 2 {
 19901  			break
 19902  		}
 19903  		_ = v.Args[2]
 19904  		dst := v.Args[0]
 19905  		src := v.Args[1]
 19906  		mem := v.Args[2]
 19907  		v.reset(OpARMMOVBstore)
 19908  		v.AuxInt = 1
 19909  		v.AddArg(dst)
 19910  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 19911  		v0.AuxInt = 1
 19912  		v0.AddArg(src)
 19913  		v0.AddArg(mem)
 19914  		v.AddArg(v0)
 19915  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19916  		v1.AddArg(dst)
 19917  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 19918  		v2.AddArg(src)
 19919  		v2.AddArg(mem)
 19920  		v1.AddArg(v2)
 19921  		v1.AddArg(mem)
 19922  		v.AddArg(v1)
 19923  		return true
 19924  	}
 19925  	// match: (Move [4] {t} dst src mem)
 19926  	// cond: t.(*types.Type).Alignment()%4 == 0
 19927  	// result: (MOVWstore dst (MOVWload src mem) mem)
 19928  	for {
 19929  		if v.AuxInt != 4 {
 19930  			break
 19931  		}
 19932  		t := v.Aux
 19933  		_ = v.Args[2]
 19934  		dst := v.Args[0]
 19935  		src := v.Args[1]
 19936  		mem := v.Args[2]
 19937  		if !(t.(*types.Type).Alignment()%4 == 0) {
 19938  			break
 19939  		}
 19940  		v.reset(OpARMMOVWstore)
 19941  		v.AddArg(dst)
 19942  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, typ.UInt32)
 19943  		v0.AddArg(src)
 19944  		v0.AddArg(mem)
 19945  		v.AddArg(v0)
 19946  		v.AddArg(mem)
 19947  		return true
 19948  	}
 19949  	// match: (Move [4] {t} dst src mem)
 19950  	// cond: t.(*types.Type).Alignment()%2 == 0
 19951  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) (MOVHstore dst (MOVHUload src mem) mem))
 19952  	for {
 19953  		if v.AuxInt != 4 {
 19954  			break
 19955  		}
 19956  		t := v.Aux
 19957  		_ = v.Args[2]
 19958  		dst := v.Args[0]
 19959  		src := v.Args[1]
 19960  		mem := v.Args[2]
 19961  		if !(t.(*types.Type).Alignment()%2 == 0) {
 19962  			break
 19963  		}
 19964  		v.reset(OpARMMOVHstore)
 19965  		v.AuxInt = 2
 19966  		v.AddArg(dst)
 19967  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 19968  		v0.AuxInt = 2
 19969  		v0.AddArg(src)
 19970  		v0.AddArg(mem)
 19971  		v.AddArg(v0)
 19972  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 19973  		v1.AddArg(dst)
 19974  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 19975  		v2.AddArg(src)
 19976  		v2.AddArg(mem)
 19977  		v1.AddArg(v2)
 19978  		v1.AddArg(mem)
 19979  		v.AddArg(v1)
 19980  		return true
 19981  	}
 19982  	// match: (Move [4] dst src mem)
 19983  	// cond:
 19984  	// result: (MOVBstore [3] dst (MOVBUload [3] src mem) (MOVBstore [2] dst (MOVBUload [2] src mem) (MOVBstore [1] dst (MOVBUload [1] src mem) (MOVBstore dst (MOVBUload src mem) mem))))
 19985  	for {
 19986  		if v.AuxInt != 4 {
 19987  			break
 19988  		}
 19989  		_ = v.Args[2]
 19990  		dst := v.Args[0]
 19991  		src := v.Args[1]
 19992  		mem := v.Args[2]
 19993  		v.reset(OpARMMOVBstore)
 19994  		v.AuxInt = 3
 19995  		v.AddArg(dst)
 19996  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 19997  		v0.AuxInt = 3
 19998  		v0.AddArg(src)
 19999  		v0.AddArg(mem)
 20000  		v.AddArg(v0)
 20001  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20002  		v1.AuxInt = 2
 20003  		v1.AddArg(dst)
 20004  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20005  		v2.AuxInt = 2
 20006  		v2.AddArg(src)
 20007  		v2.AddArg(mem)
 20008  		v1.AddArg(v2)
 20009  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20010  		v3.AuxInt = 1
 20011  		v3.AddArg(dst)
 20012  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20013  		v4.AuxInt = 1
 20014  		v4.AddArg(src)
 20015  		v4.AddArg(mem)
 20016  		v3.AddArg(v4)
 20017  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20018  		v5.AddArg(dst)
 20019  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20020  		v6.AddArg(src)
 20021  		v6.AddArg(mem)
 20022  		v5.AddArg(v6)
 20023  		v5.AddArg(mem)
 20024  		v3.AddArg(v5)
 20025  		v1.AddArg(v3)
 20026  		v.AddArg(v1)
 20027  		return true
 20028  	}
 20029  	// match: (Move [3] dst src mem)
 20030  	// cond:
 20031  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) (MOVBstore [1] dst (MOVBUload [1] src mem) (MOVBstore dst (MOVBUload src mem) mem)))
 20032  	for {
 20033  		if v.AuxInt != 3 {
 20034  			break
 20035  		}
 20036  		_ = v.Args[2]
 20037  		dst := v.Args[0]
 20038  		src := v.Args[1]
 20039  		mem := v.Args[2]
 20040  		v.reset(OpARMMOVBstore)
 20041  		v.AuxInt = 2
 20042  		v.AddArg(dst)
 20043  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20044  		v0.AuxInt = 2
 20045  		v0.AddArg(src)
 20046  		v0.AddArg(mem)
 20047  		v.AddArg(v0)
 20048  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20049  		v1.AuxInt = 1
 20050  		v1.AddArg(dst)
 20051  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20052  		v2.AuxInt = 1
 20053  		v2.AddArg(src)
 20054  		v2.AddArg(mem)
 20055  		v1.AddArg(v2)
 20056  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20057  		v3.AddArg(dst)
 20058  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20059  		v4.AddArg(src)
 20060  		v4.AddArg(mem)
 20061  		v3.AddArg(v4)
 20062  		v3.AddArg(mem)
 20063  		v1.AddArg(v3)
 20064  		v.AddArg(v1)
 20065  		return true
 20066  	}
 20067  	// match: (Move [s] {t} dst src mem)
 20068  	// cond: s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 20069  	// result: (DUFFCOPY [8 * (128 - int64(s/4))] dst src mem)
 20070  	for {
 20071  		s := v.AuxInt
 20072  		t := v.Aux
 20073  		_ = v.Args[2]
 20074  		dst := v.Args[0]
 20075  		src := v.Args[1]
 20076  		mem := v.Args[2]
 20077  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 20078  			break
 20079  		}
 20080  		v.reset(OpARMDUFFCOPY)
 20081  		v.AuxInt = 8 * (128 - int64(s/4))
 20082  		v.AddArg(dst)
 20083  		v.AddArg(src)
 20084  		v.AddArg(mem)
 20085  		return true
 20086  	}
 20087  	// match: (Move [s] {t} dst src mem)
 20088  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 20089  	// result: (LoweredMove [t.(*types.Type).Alignment()] dst src (ADDconst <src.Type> src [s-moveSize(t.(*types.Type).Alignment(), config)]) mem)
 20090  	for {
 20091  		s := v.AuxInt
 20092  		t := v.Aux
 20093  		_ = v.Args[2]
 20094  		dst := v.Args[0]
 20095  		src := v.Args[1]
 20096  		mem := v.Args[2]
 20097  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 20098  			break
 20099  		}
 20100  		v.reset(OpARMLoweredMove)
 20101  		v.AuxInt = t.(*types.Type).Alignment()
 20102  		v.AddArg(dst)
 20103  		v.AddArg(src)
 20104  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 20105  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 20106  		v0.AddArg(src)
 20107  		v.AddArg(v0)
 20108  		v.AddArg(mem)
 20109  		return true
 20110  	}
 20111  	return false
 20112  }
 20113  func rewriteValueARM_OpMul16_0(v *Value) bool {
 20114  	// match: (Mul16 x y)
 20115  	// cond:
 20116  	// result: (MUL x y)
 20117  	for {
 20118  		_ = v.Args[1]
 20119  		x := v.Args[0]
 20120  		y := v.Args[1]
 20121  		v.reset(OpARMMUL)
 20122  		v.AddArg(x)
 20123  		v.AddArg(y)
 20124  		return true
 20125  	}
 20126  }
 20127  func rewriteValueARM_OpMul32_0(v *Value) bool {
 20128  	// match: (Mul32 x y)
 20129  	// cond:
 20130  	// result: (MUL x y)
 20131  	for {
 20132  		_ = v.Args[1]
 20133  		x := v.Args[0]
 20134  		y := v.Args[1]
 20135  		v.reset(OpARMMUL)
 20136  		v.AddArg(x)
 20137  		v.AddArg(y)
 20138  		return true
 20139  	}
 20140  }
 20141  func rewriteValueARM_OpMul32F_0(v *Value) bool {
 20142  	// match: (Mul32F x y)
 20143  	// cond:
 20144  	// result: (MULF x y)
 20145  	for {
 20146  		_ = v.Args[1]
 20147  		x := v.Args[0]
 20148  		y := v.Args[1]
 20149  		v.reset(OpARMMULF)
 20150  		v.AddArg(x)
 20151  		v.AddArg(y)
 20152  		return true
 20153  	}
 20154  }
 20155  func rewriteValueARM_OpMul32uhilo_0(v *Value) bool {
 20156  	// match: (Mul32uhilo x y)
 20157  	// cond:
 20158  	// result: (MULLU x y)
 20159  	for {
 20160  		_ = v.Args[1]
 20161  		x := v.Args[0]
 20162  		y := v.Args[1]
 20163  		v.reset(OpARMMULLU)
 20164  		v.AddArg(x)
 20165  		v.AddArg(y)
 20166  		return true
 20167  	}
 20168  }
 20169  func rewriteValueARM_OpMul64F_0(v *Value) bool {
 20170  	// match: (Mul64F x y)
 20171  	// cond:
 20172  	// result: (MULD x y)
 20173  	for {
 20174  		_ = v.Args[1]
 20175  		x := v.Args[0]
 20176  		y := v.Args[1]
 20177  		v.reset(OpARMMULD)
 20178  		v.AddArg(x)
 20179  		v.AddArg(y)
 20180  		return true
 20181  	}
 20182  }
 20183  func rewriteValueARM_OpMul8_0(v *Value) bool {
 20184  	// match: (Mul8 x y)
 20185  	// cond:
 20186  	// result: (MUL x y)
 20187  	for {
 20188  		_ = v.Args[1]
 20189  		x := v.Args[0]
 20190  		y := v.Args[1]
 20191  		v.reset(OpARMMUL)
 20192  		v.AddArg(x)
 20193  		v.AddArg(y)
 20194  		return true
 20195  	}
 20196  }
 20197  func rewriteValueARM_OpNeg16_0(v *Value) bool {
 20198  	// match: (Neg16 x)
 20199  	// cond:
 20200  	// result: (RSBconst [0] x)
 20201  	for {
 20202  		x := v.Args[0]
 20203  		v.reset(OpARMRSBconst)
 20204  		v.AuxInt = 0
 20205  		v.AddArg(x)
 20206  		return true
 20207  	}
 20208  }
 20209  func rewriteValueARM_OpNeg32_0(v *Value) bool {
 20210  	// match: (Neg32 x)
 20211  	// cond:
 20212  	// result: (RSBconst [0] x)
 20213  	for {
 20214  		x := v.Args[0]
 20215  		v.reset(OpARMRSBconst)
 20216  		v.AuxInt = 0
 20217  		v.AddArg(x)
 20218  		return true
 20219  	}
 20220  }
 20221  func rewriteValueARM_OpNeg32F_0(v *Value) bool {
 20222  	// match: (Neg32F x)
 20223  	// cond:
 20224  	// result: (NEGF x)
 20225  	for {
 20226  		x := v.Args[0]
 20227  		v.reset(OpARMNEGF)
 20228  		v.AddArg(x)
 20229  		return true
 20230  	}
 20231  }
 20232  func rewriteValueARM_OpNeg64F_0(v *Value) bool {
 20233  	// match: (Neg64F x)
 20234  	// cond:
 20235  	// result: (NEGD x)
 20236  	for {
 20237  		x := v.Args[0]
 20238  		v.reset(OpARMNEGD)
 20239  		v.AddArg(x)
 20240  		return true
 20241  	}
 20242  }
 20243  func rewriteValueARM_OpNeg8_0(v *Value) bool {
 20244  	// match: (Neg8 x)
 20245  	// cond:
 20246  	// result: (RSBconst [0] x)
 20247  	for {
 20248  		x := v.Args[0]
 20249  		v.reset(OpARMRSBconst)
 20250  		v.AuxInt = 0
 20251  		v.AddArg(x)
 20252  		return true
 20253  	}
 20254  }
 20255  func rewriteValueARM_OpNeq16_0(v *Value) bool {
 20256  	b := v.Block
 20257  	_ = b
 20258  	typ := &b.Func.Config.Types
 20259  	_ = typ
 20260  	// match: (Neq16 x y)
 20261  	// cond:
 20262  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 20263  	for {
 20264  		_ = v.Args[1]
 20265  		x := v.Args[0]
 20266  		y := v.Args[1]
 20267  		v.reset(OpARMNotEqual)
 20268  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20269  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20270  		v1.AddArg(x)
 20271  		v0.AddArg(v1)
 20272  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20273  		v2.AddArg(y)
 20274  		v0.AddArg(v2)
 20275  		v.AddArg(v0)
 20276  		return true
 20277  	}
 20278  }
 20279  func rewriteValueARM_OpNeq32_0(v *Value) bool {
 20280  	b := v.Block
 20281  	_ = b
 20282  	// match: (Neq32 x y)
 20283  	// cond:
 20284  	// result: (NotEqual (CMP x y))
 20285  	for {
 20286  		_ = v.Args[1]
 20287  		x := v.Args[0]
 20288  		y := v.Args[1]
 20289  		v.reset(OpARMNotEqual)
 20290  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20291  		v0.AddArg(x)
 20292  		v0.AddArg(y)
 20293  		v.AddArg(v0)
 20294  		return true
 20295  	}
 20296  }
 20297  func rewriteValueARM_OpNeq32F_0(v *Value) bool {
 20298  	b := v.Block
 20299  	_ = b
 20300  	// match: (Neq32F x y)
 20301  	// cond:
 20302  	// result: (NotEqual (CMPF x y))
 20303  	for {
 20304  		_ = v.Args[1]
 20305  		x := v.Args[0]
 20306  		y := v.Args[1]
 20307  		v.reset(OpARMNotEqual)
 20308  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 20309  		v0.AddArg(x)
 20310  		v0.AddArg(y)
 20311  		v.AddArg(v0)
 20312  		return true
 20313  	}
 20314  }
 20315  func rewriteValueARM_OpNeq64F_0(v *Value) bool {
 20316  	b := v.Block
 20317  	_ = b
 20318  	// match: (Neq64F x y)
 20319  	// cond:
 20320  	// result: (NotEqual (CMPD x y))
 20321  	for {
 20322  		_ = v.Args[1]
 20323  		x := v.Args[0]
 20324  		y := v.Args[1]
 20325  		v.reset(OpARMNotEqual)
 20326  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 20327  		v0.AddArg(x)
 20328  		v0.AddArg(y)
 20329  		v.AddArg(v0)
 20330  		return true
 20331  	}
 20332  }
 20333  func rewriteValueARM_OpNeq8_0(v *Value) bool {
 20334  	b := v.Block
 20335  	_ = b
 20336  	typ := &b.Func.Config.Types
 20337  	_ = typ
 20338  	// match: (Neq8 x y)
 20339  	// cond:
 20340  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 20341  	for {
 20342  		_ = v.Args[1]
 20343  		x := v.Args[0]
 20344  		y := v.Args[1]
 20345  		v.reset(OpARMNotEqual)
 20346  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20347  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20348  		v1.AddArg(x)
 20349  		v0.AddArg(v1)
 20350  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20351  		v2.AddArg(y)
 20352  		v0.AddArg(v2)
 20353  		v.AddArg(v0)
 20354  		return true
 20355  	}
 20356  }
 20357  func rewriteValueARM_OpNeqB_0(v *Value) bool {
 20358  	// match: (NeqB x y)
 20359  	// cond:
 20360  	// result: (XOR x y)
 20361  	for {
 20362  		_ = v.Args[1]
 20363  		x := v.Args[0]
 20364  		y := v.Args[1]
 20365  		v.reset(OpARMXOR)
 20366  		v.AddArg(x)
 20367  		v.AddArg(y)
 20368  		return true
 20369  	}
 20370  }
 20371  func rewriteValueARM_OpNeqPtr_0(v *Value) bool {
 20372  	b := v.Block
 20373  	_ = b
 20374  	// match: (NeqPtr x y)
 20375  	// cond:
 20376  	// result: (NotEqual (CMP x y))
 20377  	for {
 20378  		_ = v.Args[1]
 20379  		x := v.Args[0]
 20380  		y := v.Args[1]
 20381  		v.reset(OpARMNotEqual)
 20382  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20383  		v0.AddArg(x)
 20384  		v0.AddArg(y)
 20385  		v.AddArg(v0)
 20386  		return true
 20387  	}
 20388  }
 20389  func rewriteValueARM_OpNilCheck_0(v *Value) bool {
 20390  	// match: (NilCheck ptr mem)
 20391  	// cond:
 20392  	// result: (LoweredNilCheck ptr mem)
 20393  	for {
 20394  		_ = v.Args[1]
 20395  		ptr := v.Args[0]
 20396  		mem := v.Args[1]
 20397  		v.reset(OpARMLoweredNilCheck)
 20398  		v.AddArg(ptr)
 20399  		v.AddArg(mem)
 20400  		return true
 20401  	}
 20402  }
 20403  func rewriteValueARM_OpNot_0(v *Value) bool {
 20404  	// match: (Not x)
 20405  	// cond:
 20406  	// result: (XORconst [1] x)
 20407  	for {
 20408  		x := v.Args[0]
 20409  		v.reset(OpARMXORconst)
 20410  		v.AuxInt = 1
 20411  		v.AddArg(x)
 20412  		return true
 20413  	}
 20414  }
 20415  func rewriteValueARM_OpOffPtr_0(v *Value) bool {
 20416  	// match: (OffPtr [off] ptr:(SP))
 20417  	// cond:
 20418  	// result: (MOVWaddr [off] ptr)
 20419  	for {
 20420  		off := v.AuxInt
 20421  		ptr := v.Args[0]
 20422  		if ptr.Op != OpSP {
 20423  			break
 20424  		}
 20425  		v.reset(OpARMMOVWaddr)
 20426  		v.AuxInt = off
 20427  		v.AddArg(ptr)
 20428  		return true
 20429  	}
 20430  	// match: (OffPtr [off] ptr)
 20431  	// cond:
 20432  	// result: (ADDconst [off] ptr)
 20433  	for {
 20434  		off := v.AuxInt
 20435  		ptr := v.Args[0]
 20436  		v.reset(OpARMADDconst)
 20437  		v.AuxInt = off
 20438  		v.AddArg(ptr)
 20439  		return true
 20440  	}
 20441  }
 20442  func rewriteValueARM_OpOr16_0(v *Value) bool {
 20443  	// match: (Or16 x y)
 20444  	// cond:
 20445  	// result: (OR x y)
 20446  	for {
 20447  		_ = v.Args[1]
 20448  		x := v.Args[0]
 20449  		y := v.Args[1]
 20450  		v.reset(OpARMOR)
 20451  		v.AddArg(x)
 20452  		v.AddArg(y)
 20453  		return true
 20454  	}
 20455  }
 20456  func rewriteValueARM_OpOr32_0(v *Value) bool {
 20457  	// match: (Or32 x y)
 20458  	// cond:
 20459  	// result: (OR x y)
 20460  	for {
 20461  		_ = v.Args[1]
 20462  		x := v.Args[0]
 20463  		y := v.Args[1]
 20464  		v.reset(OpARMOR)
 20465  		v.AddArg(x)
 20466  		v.AddArg(y)
 20467  		return true
 20468  	}
 20469  }
 20470  func rewriteValueARM_OpOr8_0(v *Value) bool {
 20471  	// match: (Or8 x y)
 20472  	// cond:
 20473  	// result: (OR x y)
 20474  	for {
 20475  		_ = v.Args[1]
 20476  		x := v.Args[0]
 20477  		y := v.Args[1]
 20478  		v.reset(OpARMOR)
 20479  		v.AddArg(x)
 20480  		v.AddArg(y)
 20481  		return true
 20482  	}
 20483  }
 20484  func rewriteValueARM_OpOrB_0(v *Value) bool {
 20485  	// match: (OrB x y)
 20486  	// cond:
 20487  	// result: (OR x y)
 20488  	for {
 20489  		_ = v.Args[1]
 20490  		x := v.Args[0]
 20491  		y := v.Args[1]
 20492  		v.reset(OpARMOR)
 20493  		v.AddArg(x)
 20494  		v.AddArg(y)
 20495  		return true
 20496  	}
 20497  }
 20498  func rewriteValueARM_OpRound32F_0(v *Value) bool {
 20499  	// match: (Round32F x)
 20500  	// cond:
 20501  	// result: x
 20502  	for {
 20503  		x := v.Args[0]
 20504  		v.reset(OpCopy)
 20505  		v.Type = x.Type
 20506  		v.AddArg(x)
 20507  		return true
 20508  	}
 20509  }
 20510  func rewriteValueARM_OpRound64F_0(v *Value) bool {
 20511  	// match: (Round64F x)
 20512  	// cond:
 20513  	// result: x
 20514  	for {
 20515  		x := v.Args[0]
 20516  		v.reset(OpCopy)
 20517  		v.Type = x.Type
 20518  		v.AddArg(x)
 20519  		return true
 20520  	}
 20521  }
 20522  func rewriteValueARM_OpRsh16Ux16_0(v *Value) bool {
 20523  	b := v.Block
 20524  	_ = b
 20525  	typ := &b.Func.Config.Types
 20526  	_ = typ
 20527  	// match: (Rsh16Ux16 x y)
 20528  	// cond:
 20529  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 20530  	for {
 20531  		_ = v.Args[1]
 20532  		x := v.Args[0]
 20533  		y := v.Args[1]
 20534  		v.reset(OpARMCMOVWHSconst)
 20535  		v.AuxInt = 0
 20536  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20537  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20538  		v1.AddArg(x)
 20539  		v0.AddArg(v1)
 20540  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20541  		v2.AddArg(y)
 20542  		v0.AddArg(v2)
 20543  		v.AddArg(v0)
 20544  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20545  		v3.AuxInt = 256
 20546  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20547  		v4.AddArg(y)
 20548  		v3.AddArg(v4)
 20549  		v.AddArg(v3)
 20550  		return true
 20551  	}
 20552  }
 20553  func rewriteValueARM_OpRsh16Ux32_0(v *Value) bool {
 20554  	b := v.Block
 20555  	_ = b
 20556  	typ := &b.Func.Config.Types
 20557  	_ = typ
 20558  	// match: (Rsh16Ux32 x y)
 20559  	// cond:
 20560  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 20561  	for {
 20562  		_ = v.Args[1]
 20563  		x := v.Args[0]
 20564  		y := v.Args[1]
 20565  		v.reset(OpARMCMOVWHSconst)
 20566  		v.AuxInt = 0
 20567  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20568  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20569  		v1.AddArg(x)
 20570  		v0.AddArg(v1)
 20571  		v0.AddArg(y)
 20572  		v.AddArg(v0)
 20573  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20574  		v2.AuxInt = 256
 20575  		v2.AddArg(y)
 20576  		v.AddArg(v2)
 20577  		return true
 20578  	}
 20579  }
 20580  func rewriteValueARM_OpRsh16Ux64_0(v *Value) bool {
 20581  	b := v.Block
 20582  	_ = b
 20583  	typ := &b.Func.Config.Types
 20584  	_ = typ
 20585  	// match: (Rsh16Ux64 x (Const64 [c]))
 20586  	// cond: uint64(c) < 16
 20587  	// result: (SRLconst (SLLconst <typ.UInt32> x [16]) [c+16])
 20588  	for {
 20589  		_ = v.Args[1]
 20590  		x := v.Args[0]
 20591  		v_1 := v.Args[1]
 20592  		if v_1.Op != OpConst64 {
 20593  			break
 20594  		}
 20595  		c := v_1.AuxInt
 20596  		if !(uint64(c) < 16) {
 20597  			break
 20598  		}
 20599  		v.reset(OpARMSRLconst)
 20600  		v.AuxInt = c + 16
 20601  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 20602  		v0.AuxInt = 16
 20603  		v0.AddArg(x)
 20604  		v.AddArg(v0)
 20605  		return true
 20606  	}
 20607  	// match: (Rsh16Ux64 _ (Const64 [c]))
 20608  	// cond: uint64(c) >= 16
 20609  	// result: (Const16 [0])
 20610  	for {
 20611  		_ = v.Args[1]
 20612  		v_1 := v.Args[1]
 20613  		if v_1.Op != OpConst64 {
 20614  			break
 20615  		}
 20616  		c := v_1.AuxInt
 20617  		if !(uint64(c) >= 16) {
 20618  			break
 20619  		}
 20620  		v.reset(OpConst16)
 20621  		v.AuxInt = 0
 20622  		return true
 20623  	}
 20624  	return false
 20625  }
 20626  func rewriteValueARM_OpRsh16Ux8_0(v *Value) bool {
 20627  	b := v.Block
 20628  	_ = b
 20629  	typ := &b.Func.Config.Types
 20630  	_ = typ
 20631  	// match: (Rsh16Ux8 x y)
 20632  	// cond:
 20633  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 20634  	for {
 20635  		_ = v.Args[1]
 20636  		x := v.Args[0]
 20637  		y := v.Args[1]
 20638  		v.reset(OpARMSRL)
 20639  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20640  		v0.AddArg(x)
 20641  		v.AddArg(v0)
 20642  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20643  		v1.AddArg(y)
 20644  		v.AddArg(v1)
 20645  		return true
 20646  	}
 20647  }
 20648  func rewriteValueARM_OpRsh16x16_0(v *Value) bool {
 20649  	b := v.Block
 20650  	_ = b
 20651  	typ := &b.Func.Config.Types
 20652  	_ = typ
 20653  	// match: (Rsh16x16 x y)
 20654  	// cond:
 20655  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 20656  	for {
 20657  		_ = v.Args[1]
 20658  		x := v.Args[0]
 20659  		y := v.Args[1]
 20660  		v.reset(OpARMSRAcond)
 20661  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 20662  		v0.AddArg(x)
 20663  		v.AddArg(v0)
 20664  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20665  		v1.AddArg(y)
 20666  		v.AddArg(v1)
 20667  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20668  		v2.AuxInt = 256
 20669  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20670  		v3.AddArg(y)
 20671  		v2.AddArg(v3)
 20672  		v.AddArg(v2)
 20673  		return true
 20674  	}
 20675  }
 20676  func rewriteValueARM_OpRsh16x32_0(v *Value) bool {
 20677  	b := v.Block
 20678  	_ = b
 20679  	typ := &b.Func.Config.Types
 20680  	_ = typ
 20681  	// match: (Rsh16x32 x y)
 20682  	// cond:
 20683  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 20684  	for {
 20685  		_ = v.Args[1]
 20686  		x := v.Args[0]
 20687  		y := v.Args[1]
 20688  		v.reset(OpARMSRAcond)
 20689  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 20690  		v0.AddArg(x)
 20691  		v.AddArg(v0)
 20692  		v.AddArg(y)
 20693  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20694  		v1.AuxInt = 256
 20695  		v1.AddArg(y)
 20696  		v.AddArg(v1)
 20697  		return true
 20698  	}
 20699  }
 20700  func rewriteValueARM_OpRsh16x64_0(v *Value) bool {
 20701  	b := v.Block
 20702  	_ = b
 20703  	typ := &b.Func.Config.Types
 20704  	_ = typ
 20705  	// match: (Rsh16x64 x (Const64 [c]))
 20706  	// cond: uint64(c) < 16
 20707  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [c+16])
 20708  	for {
 20709  		_ = v.Args[1]
 20710  		x := v.Args[0]
 20711  		v_1 := v.Args[1]
 20712  		if v_1.Op != OpConst64 {
 20713  			break
 20714  		}
 20715  		c := v_1.AuxInt
 20716  		if !(uint64(c) < 16) {
 20717  			break
 20718  		}
 20719  		v.reset(OpARMSRAconst)
 20720  		v.AuxInt = c + 16
 20721  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 20722  		v0.AuxInt = 16
 20723  		v0.AddArg(x)
 20724  		v.AddArg(v0)
 20725  		return true
 20726  	}
 20727  	// match: (Rsh16x64 x (Const64 [c]))
 20728  	// cond: uint64(c) >= 16
 20729  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [31])
 20730  	for {
 20731  		_ = v.Args[1]
 20732  		x := v.Args[0]
 20733  		v_1 := v.Args[1]
 20734  		if v_1.Op != OpConst64 {
 20735  			break
 20736  		}
 20737  		c := v_1.AuxInt
 20738  		if !(uint64(c) >= 16) {
 20739  			break
 20740  		}
 20741  		v.reset(OpARMSRAconst)
 20742  		v.AuxInt = 31
 20743  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 20744  		v0.AuxInt = 16
 20745  		v0.AddArg(x)
 20746  		v.AddArg(v0)
 20747  		return true
 20748  	}
 20749  	return false
 20750  }
 20751  func rewriteValueARM_OpRsh16x8_0(v *Value) bool {
 20752  	b := v.Block
 20753  	_ = b
 20754  	typ := &b.Func.Config.Types
 20755  	_ = typ
 20756  	// match: (Rsh16x8 x y)
 20757  	// cond:
 20758  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 20759  	for {
 20760  		_ = v.Args[1]
 20761  		x := v.Args[0]
 20762  		y := v.Args[1]
 20763  		v.reset(OpARMSRA)
 20764  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 20765  		v0.AddArg(x)
 20766  		v.AddArg(v0)
 20767  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20768  		v1.AddArg(y)
 20769  		v.AddArg(v1)
 20770  		return true
 20771  	}
 20772  }
 20773  func rewriteValueARM_OpRsh32Ux16_0(v *Value) bool {
 20774  	b := v.Block
 20775  	_ = b
 20776  	typ := &b.Func.Config.Types
 20777  	_ = typ
 20778  	// match: (Rsh32Ux16 x y)
 20779  	// cond:
 20780  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 20781  	for {
 20782  		_ = v.Args[1]
 20783  		x := v.Args[0]
 20784  		y := v.Args[1]
 20785  		v.reset(OpARMCMOVWHSconst)
 20786  		v.AuxInt = 0
 20787  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20788  		v0.AddArg(x)
 20789  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20790  		v1.AddArg(y)
 20791  		v0.AddArg(v1)
 20792  		v.AddArg(v0)
 20793  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20794  		v2.AuxInt = 256
 20795  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20796  		v3.AddArg(y)
 20797  		v2.AddArg(v3)
 20798  		v.AddArg(v2)
 20799  		return true
 20800  	}
 20801  }
 20802  func rewriteValueARM_OpRsh32Ux32_0(v *Value) bool {
 20803  	b := v.Block
 20804  	_ = b
 20805  	// match: (Rsh32Ux32 x y)
 20806  	// cond:
 20807  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 20808  	for {
 20809  		_ = v.Args[1]
 20810  		x := v.Args[0]
 20811  		y := v.Args[1]
 20812  		v.reset(OpARMCMOVWHSconst)
 20813  		v.AuxInt = 0
 20814  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20815  		v0.AddArg(x)
 20816  		v0.AddArg(y)
 20817  		v.AddArg(v0)
 20818  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20819  		v1.AuxInt = 256
 20820  		v1.AddArg(y)
 20821  		v.AddArg(v1)
 20822  		return true
 20823  	}
 20824  }
 20825  func rewriteValueARM_OpRsh32Ux64_0(v *Value) bool {
 20826  	// match: (Rsh32Ux64 x (Const64 [c]))
 20827  	// cond: uint64(c) < 32
 20828  	// result: (SRLconst x [c])
 20829  	for {
 20830  		_ = v.Args[1]
 20831  		x := v.Args[0]
 20832  		v_1 := v.Args[1]
 20833  		if v_1.Op != OpConst64 {
 20834  			break
 20835  		}
 20836  		c := v_1.AuxInt
 20837  		if !(uint64(c) < 32) {
 20838  			break
 20839  		}
 20840  		v.reset(OpARMSRLconst)
 20841  		v.AuxInt = c
 20842  		v.AddArg(x)
 20843  		return true
 20844  	}
 20845  	// match: (Rsh32Ux64 _ (Const64 [c]))
 20846  	// cond: uint64(c) >= 32
 20847  	// result: (Const32 [0])
 20848  	for {
 20849  		_ = v.Args[1]
 20850  		v_1 := v.Args[1]
 20851  		if v_1.Op != OpConst64 {
 20852  			break
 20853  		}
 20854  		c := v_1.AuxInt
 20855  		if !(uint64(c) >= 32) {
 20856  			break
 20857  		}
 20858  		v.reset(OpConst32)
 20859  		v.AuxInt = 0
 20860  		return true
 20861  	}
 20862  	return false
 20863  }
 20864  func rewriteValueARM_OpRsh32Ux8_0(v *Value) bool {
 20865  	b := v.Block
 20866  	_ = b
 20867  	typ := &b.Func.Config.Types
 20868  	_ = typ
 20869  	// match: (Rsh32Ux8 x y)
 20870  	// cond:
 20871  	// result: (SRL x (ZeroExt8to32 y))
 20872  	for {
 20873  		_ = v.Args[1]
 20874  		x := v.Args[0]
 20875  		y := v.Args[1]
 20876  		v.reset(OpARMSRL)
 20877  		v.AddArg(x)
 20878  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20879  		v0.AddArg(y)
 20880  		v.AddArg(v0)
 20881  		return true
 20882  	}
 20883  }
 20884  func rewriteValueARM_OpRsh32x16_0(v *Value) bool {
 20885  	b := v.Block
 20886  	_ = b
 20887  	typ := &b.Func.Config.Types
 20888  	_ = typ
 20889  	// match: (Rsh32x16 x y)
 20890  	// cond:
 20891  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 20892  	for {
 20893  		_ = v.Args[1]
 20894  		x := v.Args[0]
 20895  		y := v.Args[1]
 20896  		v.reset(OpARMSRAcond)
 20897  		v.AddArg(x)
 20898  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20899  		v0.AddArg(y)
 20900  		v.AddArg(v0)
 20901  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20902  		v1.AuxInt = 256
 20903  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20904  		v2.AddArg(y)
 20905  		v1.AddArg(v2)
 20906  		v.AddArg(v1)
 20907  		return true
 20908  	}
 20909  }
 20910  func rewriteValueARM_OpRsh32x32_0(v *Value) bool {
 20911  	b := v.Block
 20912  	_ = b
 20913  	// match: (Rsh32x32 x y)
 20914  	// cond:
 20915  	// result: (SRAcond x y (CMPconst [256] y))
 20916  	for {
 20917  		_ = v.Args[1]
 20918  		x := v.Args[0]
 20919  		y := v.Args[1]
 20920  		v.reset(OpARMSRAcond)
 20921  		v.AddArg(x)
 20922  		v.AddArg(y)
 20923  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20924  		v0.AuxInt = 256
 20925  		v0.AddArg(y)
 20926  		v.AddArg(v0)
 20927  		return true
 20928  	}
 20929  }
 20930  func rewriteValueARM_OpRsh32x64_0(v *Value) bool {
 20931  	// match: (Rsh32x64 x (Const64 [c]))
 20932  	// cond: uint64(c) < 32
 20933  	// result: (SRAconst x [c])
 20934  	for {
 20935  		_ = v.Args[1]
 20936  		x := v.Args[0]
 20937  		v_1 := v.Args[1]
 20938  		if v_1.Op != OpConst64 {
 20939  			break
 20940  		}
 20941  		c := v_1.AuxInt
 20942  		if !(uint64(c) < 32) {
 20943  			break
 20944  		}
 20945  		v.reset(OpARMSRAconst)
 20946  		v.AuxInt = c
 20947  		v.AddArg(x)
 20948  		return true
 20949  	}
 20950  	// match: (Rsh32x64 x (Const64 [c]))
 20951  	// cond: uint64(c) >= 32
 20952  	// result: (SRAconst x [31])
 20953  	for {
 20954  		_ = v.Args[1]
 20955  		x := v.Args[0]
 20956  		v_1 := v.Args[1]
 20957  		if v_1.Op != OpConst64 {
 20958  			break
 20959  		}
 20960  		c := v_1.AuxInt
 20961  		if !(uint64(c) >= 32) {
 20962  			break
 20963  		}
 20964  		v.reset(OpARMSRAconst)
 20965  		v.AuxInt = 31
 20966  		v.AddArg(x)
 20967  		return true
 20968  	}
 20969  	return false
 20970  }
 20971  func rewriteValueARM_OpRsh32x8_0(v *Value) bool {
 20972  	b := v.Block
 20973  	_ = b
 20974  	typ := &b.Func.Config.Types
 20975  	_ = typ
 20976  	// match: (Rsh32x8 x y)
 20977  	// cond:
 20978  	// result: (SRA x (ZeroExt8to32 y))
 20979  	for {
 20980  		_ = v.Args[1]
 20981  		x := v.Args[0]
 20982  		y := v.Args[1]
 20983  		v.reset(OpARMSRA)
 20984  		v.AddArg(x)
 20985  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20986  		v0.AddArg(y)
 20987  		v.AddArg(v0)
 20988  		return true
 20989  	}
 20990  }
 20991  func rewriteValueARM_OpRsh8Ux16_0(v *Value) bool {
 20992  	b := v.Block
 20993  	_ = b
 20994  	typ := &b.Func.Config.Types
 20995  	_ = typ
 20996  	// match: (Rsh8Ux16 x y)
 20997  	// cond:
 20998  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 20999  	for {
 21000  		_ = v.Args[1]
 21001  		x := v.Args[0]
 21002  		y := v.Args[1]
 21003  		v.reset(OpARMCMOVWHSconst)
 21004  		v.AuxInt = 0
 21005  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 21006  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21007  		v1.AddArg(x)
 21008  		v0.AddArg(v1)
 21009  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21010  		v2.AddArg(y)
 21011  		v0.AddArg(v2)
 21012  		v.AddArg(v0)
 21013  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21014  		v3.AuxInt = 256
 21015  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21016  		v4.AddArg(y)
 21017  		v3.AddArg(v4)
 21018  		v.AddArg(v3)
 21019  		return true
 21020  	}
 21021  }
 21022  func rewriteValueARM_OpRsh8Ux32_0(v *Value) bool {
 21023  	b := v.Block
 21024  	_ = b
 21025  	typ := &b.Func.Config.Types
 21026  	_ = typ
 21027  	// match: (Rsh8Ux32 x y)
 21028  	// cond:
 21029  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 21030  	for {
 21031  		_ = v.Args[1]
 21032  		x := v.Args[0]
 21033  		y := v.Args[1]
 21034  		v.reset(OpARMCMOVWHSconst)
 21035  		v.AuxInt = 0
 21036  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 21037  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21038  		v1.AddArg(x)
 21039  		v0.AddArg(v1)
 21040  		v0.AddArg(y)
 21041  		v.AddArg(v0)
 21042  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21043  		v2.AuxInt = 256
 21044  		v2.AddArg(y)
 21045  		v.AddArg(v2)
 21046  		return true
 21047  	}
 21048  }
 21049  func rewriteValueARM_OpRsh8Ux64_0(v *Value) bool {
 21050  	b := v.Block
 21051  	_ = b
 21052  	typ := &b.Func.Config.Types
 21053  	_ = typ
 21054  	// match: (Rsh8Ux64 x (Const64 [c]))
 21055  	// cond: uint64(c) < 8
 21056  	// result: (SRLconst (SLLconst <typ.UInt32> x [24]) [c+24])
 21057  	for {
 21058  		_ = v.Args[1]
 21059  		x := v.Args[0]
 21060  		v_1 := v.Args[1]
 21061  		if v_1.Op != OpConst64 {
 21062  			break
 21063  		}
 21064  		c := v_1.AuxInt
 21065  		if !(uint64(c) < 8) {
 21066  			break
 21067  		}
 21068  		v.reset(OpARMSRLconst)
 21069  		v.AuxInt = c + 24
 21070  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 21071  		v0.AuxInt = 24
 21072  		v0.AddArg(x)
 21073  		v.AddArg(v0)
 21074  		return true
 21075  	}
 21076  	// match: (Rsh8Ux64 _ (Const64 [c]))
 21077  	// cond: uint64(c) >= 8
 21078  	// result: (Const8 [0])
 21079  	for {
 21080  		_ = v.Args[1]
 21081  		v_1 := v.Args[1]
 21082  		if v_1.Op != OpConst64 {
 21083  			break
 21084  		}
 21085  		c := v_1.AuxInt
 21086  		if !(uint64(c) >= 8) {
 21087  			break
 21088  		}
 21089  		v.reset(OpConst8)
 21090  		v.AuxInt = 0
 21091  		return true
 21092  	}
 21093  	return false
 21094  }
 21095  func rewriteValueARM_OpRsh8Ux8_0(v *Value) bool {
 21096  	b := v.Block
 21097  	_ = b
 21098  	typ := &b.Func.Config.Types
 21099  	_ = typ
 21100  	// match: (Rsh8Ux8 x y)
 21101  	// cond:
 21102  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 21103  	for {
 21104  		_ = v.Args[1]
 21105  		x := v.Args[0]
 21106  		y := v.Args[1]
 21107  		v.reset(OpARMSRL)
 21108  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21109  		v0.AddArg(x)
 21110  		v.AddArg(v0)
 21111  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21112  		v1.AddArg(y)
 21113  		v.AddArg(v1)
 21114  		return true
 21115  	}
 21116  }
 21117  func rewriteValueARM_OpRsh8x16_0(v *Value) bool {
 21118  	b := v.Block
 21119  	_ = b
 21120  	typ := &b.Func.Config.Types
 21121  	_ = typ
 21122  	// match: (Rsh8x16 x y)
 21123  	// cond:
 21124  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 21125  	for {
 21126  		_ = v.Args[1]
 21127  		x := v.Args[0]
 21128  		y := v.Args[1]
 21129  		v.reset(OpARMSRAcond)
 21130  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 21131  		v0.AddArg(x)
 21132  		v.AddArg(v0)
 21133  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21134  		v1.AddArg(y)
 21135  		v.AddArg(v1)
 21136  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21137  		v2.AuxInt = 256
 21138  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21139  		v3.AddArg(y)
 21140  		v2.AddArg(v3)
 21141  		v.AddArg(v2)
 21142  		return true
 21143  	}
 21144  }
 21145  func rewriteValueARM_OpRsh8x32_0(v *Value) bool {
 21146  	b := v.Block
 21147  	_ = b
 21148  	typ := &b.Func.Config.Types
 21149  	_ = typ
 21150  	// match: (Rsh8x32 x y)
 21151  	// cond:
 21152  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 21153  	for {
 21154  		_ = v.Args[1]
 21155  		x := v.Args[0]
 21156  		y := v.Args[1]
 21157  		v.reset(OpARMSRAcond)
 21158  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 21159  		v0.AddArg(x)
 21160  		v.AddArg(v0)
 21161  		v.AddArg(y)
 21162  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21163  		v1.AuxInt = 256
 21164  		v1.AddArg(y)
 21165  		v.AddArg(v1)
 21166  		return true
 21167  	}
 21168  }
 21169  func rewriteValueARM_OpRsh8x64_0(v *Value) bool {
 21170  	b := v.Block
 21171  	_ = b
 21172  	typ := &b.Func.Config.Types
 21173  	_ = typ
 21174  	// match: (Rsh8x64 x (Const64 [c]))
 21175  	// cond: uint64(c) < 8
 21176  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [c+24])
 21177  	for {
 21178  		_ = v.Args[1]
 21179  		x := v.Args[0]
 21180  		v_1 := v.Args[1]
 21181  		if v_1.Op != OpConst64 {
 21182  			break
 21183  		}
 21184  		c := v_1.AuxInt
 21185  		if !(uint64(c) < 8) {
 21186  			break
 21187  		}
 21188  		v.reset(OpARMSRAconst)
 21189  		v.AuxInt = c + 24
 21190  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 21191  		v0.AuxInt = 24
 21192  		v0.AddArg(x)
 21193  		v.AddArg(v0)
 21194  		return true
 21195  	}
 21196  	// match: (Rsh8x64 x (Const64 [c]))
 21197  	// cond: uint64(c) >= 8
 21198  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [31])
 21199  	for {
 21200  		_ = v.Args[1]
 21201  		x := v.Args[0]
 21202  		v_1 := v.Args[1]
 21203  		if v_1.Op != OpConst64 {
 21204  			break
 21205  		}
 21206  		c := v_1.AuxInt
 21207  		if !(uint64(c) >= 8) {
 21208  			break
 21209  		}
 21210  		v.reset(OpARMSRAconst)
 21211  		v.AuxInt = 31
 21212  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 21213  		v0.AuxInt = 24
 21214  		v0.AddArg(x)
 21215  		v.AddArg(v0)
 21216  		return true
 21217  	}
 21218  	return false
 21219  }
 21220  func rewriteValueARM_OpRsh8x8_0(v *Value) bool {
 21221  	b := v.Block
 21222  	_ = b
 21223  	typ := &b.Func.Config.Types
 21224  	_ = typ
 21225  	// match: (Rsh8x8 x y)
 21226  	// cond:
 21227  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 21228  	for {
 21229  		_ = v.Args[1]
 21230  		x := v.Args[0]
 21231  		y := v.Args[1]
 21232  		v.reset(OpARMSRA)
 21233  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 21234  		v0.AddArg(x)
 21235  		v.AddArg(v0)
 21236  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21237  		v1.AddArg(y)
 21238  		v.AddArg(v1)
 21239  		return true
 21240  	}
 21241  }
 21242  func rewriteValueARM_OpSelect0_0(v *Value) bool {
 21243  	// match: (Select0 (CALLudiv x (MOVWconst [1])))
 21244  	// cond:
 21245  	// result: x
 21246  	for {
 21247  		v_0 := v.Args[0]
 21248  		if v_0.Op != OpARMCALLudiv {
 21249  			break
 21250  		}
 21251  		_ = v_0.Args[1]
 21252  		x := v_0.Args[0]
 21253  		v_0_1 := v_0.Args[1]
 21254  		if v_0_1.Op != OpARMMOVWconst {
 21255  			break
 21256  		}
 21257  		if v_0_1.AuxInt != 1 {
 21258  			break
 21259  		}
 21260  		v.reset(OpCopy)
 21261  		v.Type = x.Type
 21262  		v.AddArg(x)
 21263  		return true
 21264  	}
 21265  	// match: (Select0 (CALLudiv x (MOVWconst [c])))
 21266  	// cond: isPowerOfTwo(c)
 21267  	// result: (SRLconst [log2(c)] x)
 21268  	for {
 21269  		v_0 := v.Args[0]
 21270  		if v_0.Op != OpARMCALLudiv {
 21271  			break
 21272  		}
 21273  		_ = v_0.Args[1]
 21274  		x := v_0.Args[0]
 21275  		v_0_1 := v_0.Args[1]
 21276  		if v_0_1.Op != OpARMMOVWconst {
 21277  			break
 21278  		}
 21279  		c := v_0_1.AuxInt
 21280  		if !(isPowerOfTwo(c)) {
 21281  			break
 21282  		}
 21283  		v.reset(OpARMSRLconst)
 21284  		v.AuxInt = log2(c)
 21285  		v.AddArg(x)
 21286  		return true
 21287  	}
 21288  	// match: (Select0 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 21289  	// cond:
 21290  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 21291  	for {
 21292  		v_0 := v.Args[0]
 21293  		if v_0.Op != OpARMCALLudiv {
 21294  			break
 21295  		}
 21296  		_ = v_0.Args[1]
 21297  		v_0_0 := v_0.Args[0]
 21298  		if v_0_0.Op != OpARMMOVWconst {
 21299  			break
 21300  		}
 21301  		c := v_0_0.AuxInt
 21302  		v_0_1 := v_0.Args[1]
 21303  		if v_0_1.Op != OpARMMOVWconst {
 21304  			break
 21305  		}
 21306  		d := v_0_1.AuxInt
 21307  		v.reset(OpARMMOVWconst)
 21308  		v.AuxInt = int64(uint32(c) / uint32(d))
 21309  		return true
 21310  	}
 21311  	return false
 21312  }
 21313  func rewriteValueARM_OpSelect1_0(v *Value) bool {
 21314  	// match: (Select1 (CALLudiv _ (MOVWconst [1])))
 21315  	// cond:
 21316  	// result: (MOVWconst [0])
 21317  	for {
 21318  		v_0 := v.Args[0]
 21319  		if v_0.Op != OpARMCALLudiv {
 21320  			break
 21321  		}
 21322  		_ = v_0.Args[1]
 21323  		v_0_1 := v_0.Args[1]
 21324  		if v_0_1.Op != OpARMMOVWconst {
 21325  			break
 21326  		}
 21327  		if v_0_1.AuxInt != 1 {
 21328  			break
 21329  		}
 21330  		v.reset(OpARMMOVWconst)
 21331  		v.AuxInt = 0
 21332  		return true
 21333  	}
 21334  	// match: (Select1 (CALLudiv x (MOVWconst [c])))
 21335  	// cond: isPowerOfTwo(c)
 21336  	// result: (ANDconst [c-1] x)
 21337  	for {
 21338  		v_0 := v.Args[0]
 21339  		if v_0.Op != OpARMCALLudiv {
 21340  			break
 21341  		}
 21342  		_ = v_0.Args[1]
 21343  		x := v_0.Args[0]
 21344  		v_0_1 := v_0.Args[1]
 21345  		if v_0_1.Op != OpARMMOVWconst {
 21346  			break
 21347  		}
 21348  		c := v_0_1.AuxInt
 21349  		if !(isPowerOfTwo(c)) {
 21350  			break
 21351  		}
 21352  		v.reset(OpARMANDconst)
 21353  		v.AuxInt = c - 1
 21354  		v.AddArg(x)
 21355  		return true
 21356  	}
 21357  	// match: (Select1 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 21358  	// cond:
 21359  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 21360  	for {
 21361  		v_0 := v.Args[0]
 21362  		if v_0.Op != OpARMCALLudiv {
 21363  			break
 21364  		}
 21365  		_ = v_0.Args[1]
 21366  		v_0_0 := v_0.Args[0]
 21367  		if v_0_0.Op != OpARMMOVWconst {
 21368  			break
 21369  		}
 21370  		c := v_0_0.AuxInt
 21371  		v_0_1 := v_0.Args[1]
 21372  		if v_0_1.Op != OpARMMOVWconst {
 21373  			break
 21374  		}
 21375  		d := v_0_1.AuxInt
 21376  		v.reset(OpARMMOVWconst)
 21377  		v.AuxInt = int64(uint32(c) % uint32(d))
 21378  		return true
 21379  	}
 21380  	return false
 21381  }
 21382  func rewriteValueARM_OpSignExt16to32_0(v *Value) bool {
 21383  	// match: (SignExt16to32 x)
 21384  	// cond:
 21385  	// result: (MOVHreg x)
 21386  	for {
 21387  		x := v.Args[0]
 21388  		v.reset(OpARMMOVHreg)
 21389  		v.AddArg(x)
 21390  		return true
 21391  	}
 21392  }
 21393  func rewriteValueARM_OpSignExt8to16_0(v *Value) bool {
 21394  	// match: (SignExt8to16 x)
 21395  	// cond:
 21396  	// result: (MOVBreg x)
 21397  	for {
 21398  		x := v.Args[0]
 21399  		v.reset(OpARMMOVBreg)
 21400  		v.AddArg(x)
 21401  		return true
 21402  	}
 21403  }
 21404  func rewriteValueARM_OpSignExt8to32_0(v *Value) bool {
 21405  	// match: (SignExt8to32 x)
 21406  	// cond:
 21407  	// result: (MOVBreg x)
 21408  	for {
 21409  		x := v.Args[0]
 21410  		v.reset(OpARMMOVBreg)
 21411  		v.AddArg(x)
 21412  		return true
 21413  	}
 21414  }
 21415  func rewriteValueARM_OpSignmask_0(v *Value) bool {
 21416  	// match: (Signmask x)
 21417  	// cond:
 21418  	// result: (SRAconst x [31])
 21419  	for {
 21420  		x := v.Args[0]
 21421  		v.reset(OpARMSRAconst)
 21422  		v.AuxInt = 31
 21423  		v.AddArg(x)
 21424  		return true
 21425  	}
 21426  }
 21427  func rewriteValueARM_OpSlicemask_0(v *Value) bool {
 21428  	b := v.Block
 21429  	_ = b
 21430  	// match: (Slicemask <t> x)
 21431  	// cond:
 21432  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 21433  	for {
 21434  		t := v.Type
 21435  		x := v.Args[0]
 21436  		v.reset(OpARMSRAconst)
 21437  		v.AuxInt = 31
 21438  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 21439  		v0.AuxInt = 0
 21440  		v0.AddArg(x)
 21441  		v.AddArg(v0)
 21442  		return true
 21443  	}
 21444  }
 21445  func rewriteValueARM_OpSqrt_0(v *Value) bool {
 21446  	// match: (Sqrt x)
 21447  	// cond:
 21448  	// result: (SQRTD x)
 21449  	for {
 21450  		x := v.Args[0]
 21451  		v.reset(OpARMSQRTD)
 21452  		v.AddArg(x)
 21453  		return true
 21454  	}
 21455  }
 21456  func rewriteValueARM_OpStaticCall_0(v *Value) bool {
 21457  	// match: (StaticCall [argwid] {target} mem)
 21458  	// cond:
 21459  	// result: (CALLstatic [argwid] {target} mem)
 21460  	for {
 21461  		argwid := v.AuxInt
 21462  		target := v.Aux
 21463  		mem := v.Args[0]
 21464  		v.reset(OpARMCALLstatic)
 21465  		v.AuxInt = argwid
 21466  		v.Aux = target
 21467  		v.AddArg(mem)
 21468  		return true
 21469  	}
 21470  }
 21471  func rewriteValueARM_OpStore_0(v *Value) bool {
 21472  	// match: (Store {t} ptr val mem)
 21473  	// cond: t.(*types.Type).Size() == 1
 21474  	// result: (MOVBstore ptr val mem)
 21475  	for {
 21476  		t := v.Aux
 21477  		_ = v.Args[2]
 21478  		ptr := v.Args[0]
 21479  		val := v.Args[1]
 21480  		mem := v.Args[2]
 21481  		if !(t.(*types.Type).Size() == 1) {
 21482  			break
 21483  		}
 21484  		v.reset(OpARMMOVBstore)
 21485  		v.AddArg(ptr)
 21486  		v.AddArg(val)
 21487  		v.AddArg(mem)
 21488  		return true
 21489  	}
 21490  	// match: (Store {t} ptr val mem)
 21491  	// cond: t.(*types.Type).Size() == 2
 21492  	// result: (MOVHstore ptr val mem)
 21493  	for {
 21494  		t := v.Aux
 21495  		_ = v.Args[2]
 21496  		ptr := v.Args[0]
 21497  		val := v.Args[1]
 21498  		mem := v.Args[2]
 21499  		if !(t.(*types.Type).Size() == 2) {
 21500  			break
 21501  		}
 21502  		v.reset(OpARMMOVHstore)
 21503  		v.AddArg(ptr)
 21504  		v.AddArg(val)
 21505  		v.AddArg(mem)
 21506  		return true
 21507  	}
 21508  	// match: (Store {t} ptr val mem)
 21509  	// cond: t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)
 21510  	// result: (MOVWstore ptr val mem)
 21511  	for {
 21512  		t := v.Aux
 21513  		_ = v.Args[2]
 21514  		ptr := v.Args[0]
 21515  		val := v.Args[1]
 21516  		mem := v.Args[2]
 21517  		if !(t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)) {
 21518  			break
 21519  		}
 21520  		v.reset(OpARMMOVWstore)
 21521  		v.AddArg(ptr)
 21522  		v.AddArg(val)
 21523  		v.AddArg(mem)
 21524  		return true
 21525  	}
 21526  	// match: (Store {t} ptr val mem)
 21527  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 21528  	// result: (MOVFstore ptr val mem)
 21529  	for {
 21530  		t := v.Aux
 21531  		_ = v.Args[2]
 21532  		ptr := v.Args[0]
 21533  		val := v.Args[1]
 21534  		mem := v.Args[2]
 21535  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 21536  			break
 21537  		}
 21538  		v.reset(OpARMMOVFstore)
 21539  		v.AddArg(ptr)
 21540  		v.AddArg(val)
 21541  		v.AddArg(mem)
 21542  		return true
 21543  	}
 21544  	// match: (Store {t} ptr val mem)
 21545  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 21546  	// result: (MOVDstore ptr val mem)
 21547  	for {
 21548  		t := v.Aux
 21549  		_ = v.Args[2]
 21550  		ptr := v.Args[0]
 21551  		val := v.Args[1]
 21552  		mem := v.Args[2]
 21553  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 21554  			break
 21555  		}
 21556  		v.reset(OpARMMOVDstore)
 21557  		v.AddArg(ptr)
 21558  		v.AddArg(val)
 21559  		v.AddArg(mem)
 21560  		return true
 21561  	}
 21562  	return false
 21563  }
 21564  func rewriteValueARM_OpSub16_0(v *Value) bool {
 21565  	// match: (Sub16 x y)
 21566  	// cond:
 21567  	// result: (SUB x y)
 21568  	for {
 21569  		_ = v.Args[1]
 21570  		x := v.Args[0]
 21571  		y := v.Args[1]
 21572  		v.reset(OpARMSUB)
 21573  		v.AddArg(x)
 21574  		v.AddArg(y)
 21575  		return true
 21576  	}
 21577  }
 21578  func rewriteValueARM_OpSub32_0(v *Value) bool {
 21579  	// match: (Sub32 x y)
 21580  	// cond:
 21581  	// result: (SUB x y)
 21582  	for {
 21583  		_ = v.Args[1]
 21584  		x := v.Args[0]
 21585  		y := v.Args[1]
 21586  		v.reset(OpARMSUB)
 21587  		v.AddArg(x)
 21588  		v.AddArg(y)
 21589  		return true
 21590  	}
 21591  }
 21592  func rewriteValueARM_OpSub32F_0(v *Value) bool {
 21593  	// match: (Sub32F x y)
 21594  	// cond:
 21595  	// result: (SUBF x y)
 21596  	for {
 21597  		_ = v.Args[1]
 21598  		x := v.Args[0]
 21599  		y := v.Args[1]
 21600  		v.reset(OpARMSUBF)
 21601  		v.AddArg(x)
 21602  		v.AddArg(y)
 21603  		return true
 21604  	}
 21605  }
 21606  func rewriteValueARM_OpSub32carry_0(v *Value) bool {
 21607  	// match: (Sub32carry x y)
 21608  	// cond:
 21609  	// result: (SUBS x y)
 21610  	for {
 21611  		_ = v.Args[1]
 21612  		x := v.Args[0]
 21613  		y := v.Args[1]
 21614  		v.reset(OpARMSUBS)
 21615  		v.AddArg(x)
 21616  		v.AddArg(y)
 21617  		return true
 21618  	}
 21619  }
 21620  func rewriteValueARM_OpSub32withcarry_0(v *Value) bool {
 21621  	// match: (Sub32withcarry x y c)
 21622  	// cond:
 21623  	// result: (SBC x y c)
 21624  	for {
 21625  		_ = v.Args[2]
 21626  		x := v.Args[0]
 21627  		y := v.Args[1]
 21628  		c := v.Args[2]
 21629  		v.reset(OpARMSBC)
 21630  		v.AddArg(x)
 21631  		v.AddArg(y)
 21632  		v.AddArg(c)
 21633  		return true
 21634  	}
 21635  }
 21636  func rewriteValueARM_OpSub64F_0(v *Value) bool {
 21637  	// match: (Sub64F x y)
 21638  	// cond:
 21639  	// result: (SUBD x y)
 21640  	for {
 21641  		_ = v.Args[1]
 21642  		x := v.Args[0]
 21643  		y := v.Args[1]
 21644  		v.reset(OpARMSUBD)
 21645  		v.AddArg(x)
 21646  		v.AddArg(y)
 21647  		return true
 21648  	}
 21649  }
 21650  func rewriteValueARM_OpSub8_0(v *Value) bool {
 21651  	// match: (Sub8 x y)
 21652  	// cond:
 21653  	// result: (SUB x y)
 21654  	for {
 21655  		_ = v.Args[1]
 21656  		x := v.Args[0]
 21657  		y := v.Args[1]
 21658  		v.reset(OpARMSUB)
 21659  		v.AddArg(x)
 21660  		v.AddArg(y)
 21661  		return true
 21662  	}
 21663  }
 21664  func rewriteValueARM_OpSubPtr_0(v *Value) bool {
 21665  	// match: (SubPtr x y)
 21666  	// cond:
 21667  	// result: (SUB x y)
 21668  	for {
 21669  		_ = v.Args[1]
 21670  		x := v.Args[0]
 21671  		y := v.Args[1]
 21672  		v.reset(OpARMSUB)
 21673  		v.AddArg(x)
 21674  		v.AddArg(y)
 21675  		return true
 21676  	}
 21677  }
 21678  func rewriteValueARM_OpTrunc16to8_0(v *Value) bool {
 21679  	// match: (Trunc16to8 x)
 21680  	// cond:
 21681  	// result: x
 21682  	for {
 21683  		x := v.Args[0]
 21684  		v.reset(OpCopy)
 21685  		v.Type = x.Type
 21686  		v.AddArg(x)
 21687  		return true
 21688  	}
 21689  }
 21690  func rewriteValueARM_OpTrunc32to16_0(v *Value) bool {
 21691  	// match: (Trunc32to16 x)
 21692  	// cond:
 21693  	// result: x
 21694  	for {
 21695  		x := v.Args[0]
 21696  		v.reset(OpCopy)
 21697  		v.Type = x.Type
 21698  		v.AddArg(x)
 21699  		return true
 21700  	}
 21701  }
 21702  func rewriteValueARM_OpTrunc32to8_0(v *Value) bool {
 21703  	// match: (Trunc32to8 x)
 21704  	// cond:
 21705  	// result: x
 21706  	for {
 21707  		x := v.Args[0]
 21708  		v.reset(OpCopy)
 21709  		v.Type = x.Type
 21710  		v.AddArg(x)
 21711  		return true
 21712  	}
 21713  }
 21714  func rewriteValueARM_OpWB_0(v *Value) bool {
 21715  	// match: (WB {fn} destptr srcptr mem)
 21716  	// cond:
 21717  	// result: (LoweredWB {fn} destptr srcptr mem)
 21718  	for {
 21719  		fn := v.Aux
 21720  		_ = v.Args[2]
 21721  		destptr := v.Args[0]
 21722  		srcptr := v.Args[1]
 21723  		mem := v.Args[2]
 21724  		v.reset(OpARMLoweredWB)
 21725  		v.Aux = fn
 21726  		v.AddArg(destptr)
 21727  		v.AddArg(srcptr)
 21728  		v.AddArg(mem)
 21729  		return true
 21730  	}
 21731  }
 21732  func rewriteValueARM_OpXor16_0(v *Value) bool {
 21733  	// match: (Xor16 x y)
 21734  	// cond:
 21735  	// result: (XOR x y)
 21736  	for {
 21737  		_ = v.Args[1]
 21738  		x := v.Args[0]
 21739  		y := v.Args[1]
 21740  		v.reset(OpARMXOR)
 21741  		v.AddArg(x)
 21742  		v.AddArg(y)
 21743  		return true
 21744  	}
 21745  }
 21746  func rewriteValueARM_OpXor32_0(v *Value) bool {
 21747  	// match: (Xor32 x y)
 21748  	// cond:
 21749  	// result: (XOR x y)
 21750  	for {
 21751  		_ = v.Args[1]
 21752  		x := v.Args[0]
 21753  		y := v.Args[1]
 21754  		v.reset(OpARMXOR)
 21755  		v.AddArg(x)
 21756  		v.AddArg(y)
 21757  		return true
 21758  	}
 21759  }
 21760  func rewriteValueARM_OpXor8_0(v *Value) bool {
 21761  	// match: (Xor8 x y)
 21762  	// cond:
 21763  	// result: (XOR x y)
 21764  	for {
 21765  		_ = v.Args[1]
 21766  		x := v.Args[0]
 21767  		y := v.Args[1]
 21768  		v.reset(OpARMXOR)
 21769  		v.AddArg(x)
 21770  		v.AddArg(y)
 21771  		return true
 21772  	}
 21773  }
 21774  func rewriteValueARM_OpZero_0(v *Value) bool {
 21775  	b := v.Block
 21776  	_ = b
 21777  	config := b.Func.Config
 21778  	_ = config
 21779  	typ := &b.Func.Config.Types
 21780  	_ = typ
 21781  	// match: (Zero [0] _ mem)
 21782  	// cond:
 21783  	// result: mem
 21784  	for {
 21785  		if v.AuxInt != 0 {
 21786  			break
 21787  		}
 21788  		_ = v.Args[1]
 21789  		mem := v.Args[1]
 21790  		v.reset(OpCopy)
 21791  		v.Type = mem.Type
 21792  		v.AddArg(mem)
 21793  		return true
 21794  	}
 21795  	// match: (Zero [1] ptr mem)
 21796  	// cond:
 21797  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 21798  	for {
 21799  		if v.AuxInt != 1 {
 21800  			break
 21801  		}
 21802  		_ = v.Args[1]
 21803  		ptr := v.Args[0]
 21804  		mem := v.Args[1]
 21805  		v.reset(OpARMMOVBstore)
 21806  		v.AddArg(ptr)
 21807  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21808  		v0.AuxInt = 0
 21809  		v.AddArg(v0)
 21810  		v.AddArg(mem)
 21811  		return true
 21812  	}
 21813  	// match: (Zero [2] {t} ptr mem)
 21814  	// cond: t.(*types.Type).Alignment()%2 == 0
 21815  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 21816  	for {
 21817  		if v.AuxInt != 2 {
 21818  			break
 21819  		}
 21820  		t := v.Aux
 21821  		_ = v.Args[1]
 21822  		ptr := v.Args[0]
 21823  		mem := v.Args[1]
 21824  		if !(t.(*types.Type).Alignment()%2 == 0) {
 21825  			break
 21826  		}
 21827  		v.reset(OpARMMOVHstore)
 21828  		v.AddArg(ptr)
 21829  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21830  		v0.AuxInt = 0
 21831  		v.AddArg(v0)
 21832  		v.AddArg(mem)
 21833  		return true
 21834  	}
 21835  	// match: (Zero [2] ptr mem)
 21836  	// cond:
 21837  	// result: (MOVBstore [1] ptr (MOVWconst [0]) (MOVBstore [0] ptr (MOVWconst [0]) mem))
 21838  	for {
 21839  		if v.AuxInt != 2 {
 21840  			break
 21841  		}
 21842  		_ = v.Args[1]
 21843  		ptr := v.Args[0]
 21844  		mem := v.Args[1]
 21845  		v.reset(OpARMMOVBstore)
 21846  		v.AuxInt = 1
 21847  		v.AddArg(ptr)
 21848  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21849  		v0.AuxInt = 0
 21850  		v.AddArg(v0)
 21851  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 21852  		v1.AuxInt = 0
 21853  		v1.AddArg(ptr)
 21854  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21855  		v2.AuxInt = 0
 21856  		v1.AddArg(v2)
 21857  		v1.AddArg(mem)
 21858  		v.AddArg(v1)
 21859  		return true
 21860  	}
 21861  	// match: (Zero [4] {t} ptr mem)
 21862  	// cond: t.(*types.Type).Alignment()%4 == 0
 21863  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 21864  	for {
 21865  		if v.AuxInt != 4 {
 21866  			break
 21867  		}
 21868  		t := v.Aux
 21869  		_ = v.Args[1]
 21870  		ptr := v.Args[0]
 21871  		mem := v.Args[1]
 21872  		if !(t.(*types.Type).Alignment()%4 == 0) {
 21873  			break
 21874  		}
 21875  		v.reset(OpARMMOVWstore)
 21876  		v.AddArg(ptr)
 21877  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21878  		v0.AuxInt = 0
 21879  		v.AddArg(v0)
 21880  		v.AddArg(mem)
 21881  		return true
 21882  	}
 21883  	// match: (Zero [4] {t} ptr mem)
 21884  	// cond: t.(*types.Type).Alignment()%2 == 0
 21885  	// result: (MOVHstore [2] ptr (MOVWconst [0]) (MOVHstore [0] ptr (MOVWconst [0]) mem))
 21886  	for {
 21887  		if v.AuxInt != 4 {
 21888  			break
 21889  		}
 21890  		t := v.Aux
 21891  		_ = v.Args[1]
 21892  		ptr := v.Args[0]
 21893  		mem := v.Args[1]
 21894  		if !(t.(*types.Type).Alignment()%2 == 0) {
 21895  			break
 21896  		}
 21897  		v.reset(OpARMMOVHstore)
 21898  		v.AuxInt = 2
 21899  		v.AddArg(ptr)
 21900  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21901  		v0.AuxInt = 0
 21902  		v.AddArg(v0)
 21903  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 21904  		v1.AuxInt = 0
 21905  		v1.AddArg(ptr)
 21906  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21907  		v2.AuxInt = 0
 21908  		v1.AddArg(v2)
 21909  		v1.AddArg(mem)
 21910  		v.AddArg(v1)
 21911  		return true
 21912  	}
 21913  	// match: (Zero [4] ptr mem)
 21914  	// cond:
 21915  	// result: (MOVBstore [3] ptr (MOVWconst [0]) (MOVBstore [2] ptr (MOVWconst [0]) (MOVBstore [1] ptr (MOVWconst [0]) (MOVBstore [0] ptr (MOVWconst [0]) mem))))
 21916  	for {
 21917  		if v.AuxInt != 4 {
 21918  			break
 21919  		}
 21920  		_ = v.Args[1]
 21921  		ptr := v.Args[0]
 21922  		mem := v.Args[1]
 21923  		v.reset(OpARMMOVBstore)
 21924  		v.AuxInt = 3
 21925  		v.AddArg(ptr)
 21926  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21927  		v0.AuxInt = 0
 21928  		v.AddArg(v0)
 21929  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 21930  		v1.AuxInt = 2
 21931  		v1.AddArg(ptr)
 21932  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21933  		v2.AuxInt = 0
 21934  		v1.AddArg(v2)
 21935  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 21936  		v3.AuxInt = 1
 21937  		v3.AddArg(ptr)
 21938  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21939  		v4.AuxInt = 0
 21940  		v3.AddArg(v4)
 21941  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 21942  		v5.AuxInt = 0
 21943  		v5.AddArg(ptr)
 21944  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21945  		v6.AuxInt = 0
 21946  		v5.AddArg(v6)
 21947  		v5.AddArg(mem)
 21948  		v3.AddArg(v5)
 21949  		v1.AddArg(v3)
 21950  		v.AddArg(v1)
 21951  		return true
 21952  	}
 21953  	// match: (Zero [3] ptr mem)
 21954  	// cond:
 21955  	// result: (MOVBstore [2] ptr (MOVWconst [0]) (MOVBstore [1] ptr (MOVWconst [0]) (MOVBstore [0] ptr (MOVWconst [0]) mem)))
 21956  	for {
 21957  		if v.AuxInt != 3 {
 21958  			break
 21959  		}
 21960  		_ = v.Args[1]
 21961  		ptr := v.Args[0]
 21962  		mem := v.Args[1]
 21963  		v.reset(OpARMMOVBstore)
 21964  		v.AuxInt = 2
 21965  		v.AddArg(ptr)
 21966  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21967  		v0.AuxInt = 0
 21968  		v.AddArg(v0)
 21969  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 21970  		v1.AuxInt = 1
 21971  		v1.AddArg(ptr)
 21972  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21973  		v2.AuxInt = 0
 21974  		v1.AddArg(v2)
 21975  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 21976  		v3.AuxInt = 0
 21977  		v3.AddArg(ptr)
 21978  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21979  		v4.AuxInt = 0
 21980  		v3.AddArg(v4)
 21981  		v3.AddArg(mem)
 21982  		v1.AddArg(v3)
 21983  		v.AddArg(v1)
 21984  		return true
 21985  	}
 21986  	// match: (Zero [s] {t} ptr mem)
 21987  	// cond: s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 21988  	// result: (DUFFZERO [4 * (128 - int64(s/4))] ptr (MOVWconst [0]) mem)
 21989  	for {
 21990  		s := v.AuxInt
 21991  		t := v.Aux
 21992  		_ = v.Args[1]
 21993  		ptr := v.Args[0]
 21994  		mem := v.Args[1]
 21995  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 21996  			break
 21997  		}
 21998  		v.reset(OpARMDUFFZERO)
 21999  		v.AuxInt = 4 * (128 - int64(s/4))
 22000  		v.AddArg(ptr)
 22001  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22002  		v0.AuxInt = 0
 22003  		v.AddArg(v0)
 22004  		v.AddArg(mem)
 22005  		return true
 22006  	}
 22007  	// match: (Zero [s] {t} ptr mem)
 22008  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 22009  	// result: (LoweredZero [t.(*types.Type).Alignment()] ptr (ADDconst <ptr.Type> ptr [s-moveSize(t.(*types.Type).Alignment(), config)]) (MOVWconst [0]) mem)
 22010  	for {
 22011  		s := v.AuxInt
 22012  		t := v.Aux
 22013  		_ = v.Args[1]
 22014  		ptr := v.Args[0]
 22015  		mem := v.Args[1]
 22016  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 22017  			break
 22018  		}
 22019  		v.reset(OpARMLoweredZero)
 22020  		v.AuxInt = t.(*types.Type).Alignment()
 22021  		v.AddArg(ptr)
 22022  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 22023  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 22024  		v0.AddArg(ptr)
 22025  		v.AddArg(v0)
 22026  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22027  		v1.AuxInt = 0
 22028  		v.AddArg(v1)
 22029  		v.AddArg(mem)
 22030  		return true
 22031  	}
 22032  	return false
 22033  }
 22034  func rewriteValueARM_OpZeroExt16to32_0(v *Value) bool {
 22035  	// match: (ZeroExt16to32 x)
 22036  	// cond:
 22037  	// result: (MOVHUreg x)
 22038  	for {
 22039  		x := v.Args[0]
 22040  		v.reset(OpARMMOVHUreg)
 22041  		v.AddArg(x)
 22042  		return true
 22043  	}
 22044  }
 22045  func rewriteValueARM_OpZeroExt8to16_0(v *Value) bool {
 22046  	// match: (ZeroExt8to16 x)
 22047  	// cond:
 22048  	// result: (MOVBUreg x)
 22049  	for {
 22050  		x := v.Args[0]
 22051  		v.reset(OpARMMOVBUreg)
 22052  		v.AddArg(x)
 22053  		return true
 22054  	}
 22055  }
 22056  func rewriteValueARM_OpZeroExt8to32_0(v *Value) bool {
 22057  	// match: (ZeroExt8to32 x)
 22058  	// cond:
 22059  	// result: (MOVBUreg x)
 22060  	for {
 22061  		x := v.Args[0]
 22062  		v.reset(OpARMMOVBUreg)
 22063  		v.AddArg(x)
 22064  		return true
 22065  	}
 22066  }
 22067  func rewriteValueARM_OpZeromask_0(v *Value) bool {
 22068  	b := v.Block
 22069  	_ = b
 22070  	typ := &b.Func.Config.Types
 22071  	_ = typ
 22072  	// match: (Zeromask x)
 22073  	// cond:
 22074  	// result: (SRAconst (RSBshiftRL <typ.Int32> x x [1]) [31])
 22075  	for {
 22076  		x := v.Args[0]
 22077  		v.reset(OpARMSRAconst)
 22078  		v.AuxInt = 31
 22079  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, typ.Int32)
 22080  		v0.AuxInt = 1
 22081  		v0.AddArg(x)
 22082  		v0.AddArg(x)
 22083  		v.AddArg(v0)
 22084  		return true
 22085  	}
 22086  }
 22087  func rewriteBlockARM(b *Block) bool {
 22088  	config := b.Func.Config
 22089  	_ = config
 22090  	fe := b.Func.fe
 22091  	_ = fe
 22092  	typ := &config.Types
 22093  	_ = typ
 22094  	switch b.Kind {
 22095  	case BlockARMEQ:
 22096  		// match: (EQ (FlagEQ) yes no)
 22097  		// cond:
 22098  		// result: (First nil yes no)
 22099  		for {
 22100  			v := b.Control
 22101  			if v.Op != OpARMFlagEQ {
 22102  				break
 22103  			}
 22104  			b.Kind = BlockFirst
 22105  			b.SetControl(nil)
 22106  			b.Aux = nil
 22107  			return true
 22108  		}
 22109  		// match: (EQ (FlagLT_ULT) yes no)
 22110  		// cond:
 22111  		// result: (First nil no yes)
 22112  		for {
 22113  			v := b.Control
 22114  			if v.Op != OpARMFlagLT_ULT {
 22115  				break
 22116  			}
 22117  			b.Kind = BlockFirst
 22118  			b.SetControl(nil)
 22119  			b.Aux = nil
 22120  			b.swapSuccessors()
 22121  			return true
 22122  		}
 22123  		// match: (EQ (FlagLT_UGT) yes no)
 22124  		// cond:
 22125  		// result: (First nil no yes)
 22126  		for {
 22127  			v := b.Control
 22128  			if v.Op != OpARMFlagLT_UGT {
 22129  				break
 22130  			}
 22131  			b.Kind = BlockFirst
 22132  			b.SetControl(nil)
 22133  			b.Aux = nil
 22134  			b.swapSuccessors()
 22135  			return true
 22136  		}
 22137  		// match: (EQ (FlagGT_ULT) yes no)
 22138  		// cond:
 22139  		// result: (First nil no yes)
 22140  		for {
 22141  			v := b.Control
 22142  			if v.Op != OpARMFlagGT_ULT {
 22143  				break
 22144  			}
 22145  			b.Kind = BlockFirst
 22146  			b.SetControl(nil)
 22147  			b.Aux = nil
 22148  			b.swapSuccessors()
 22149  			return true
 22150  		}
 22151  		// match: (EQ (FlagGT_UGT) yes no)
 22152  		// cond:
 22153  		// result: (First nil no yes)
 22154  		for {
 22155  			v := b.Control
 22156  			if v.Op != OpARMFlagGT_UGT {
 22157  				break
 22158  			}
 22159  			b.Kind = BlockFirst
 22160  			b.SetControl(nil)
 22161  			b.Aux = nil
 22162  			b.swapSuccessors()
 22163  			return true
 22164  		}
 22165  		// match: (EQ (InvertFlags cmp) yes no)
 22166  		// cond:
 22167  		// result: (EQ cmp yes no)
 22168  		for {
 22169  			v := b.Control
 22170  			if v.Op != OpARMInvertFlags {
 22171  				break
 22172  			}
 22173  			cmp := v.Args[0]
 22174  			b.Kind = BlockARMEQ
 22175  			b.SetControl(cmp)
 22176  			b.Aux = nil
 22177  			return true
 22178  		}
 22179  		// match: (EQ (CMPconst [0] (SUB x y)) yes no)
 22180  		// cond:
 22181  		// result: (EQ (CMP x y) yes no)
 22182  		for {
 22183  			v := b.Control
 22184  			if v.Op != OpARMCMPconst {
 22185  				break
 22186  			}
 22187  			if v.AuxInt != 0 {
 22188  				break
 22189  			}
 22190  			v_0 := v.Args[0]
 22191  			if v_0.Op != OpARMSUB {
 22192  				break
 22193  			}
 22194  			_ = v_0.Args[1]
 22195  			x := v_0.Args[0]
 22196  			y := v_0.Args[1]
 22197  			b.Kind = BlockARMEQ
 22198  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 22199  			v0.AddArg(x)
 22200  			v0.AddArg(y)
 22201  			b.SetControl(v0)
 22202  			b.Aux = nil
 22203  			return true
 22204  		}
 22205  		// match: (EQ (CMPconst [0] (SUBconst [c] x)) yes no)
 22206  		// cond:
 22207  		// result: (EQ (CMPconst [c] x) yes no)
 22208  		for {
 22209  			v := b.Control
 22210  			if v.Op != OpARMCMPconst {
 22211  				break
 22212  			}
 22213  			if v.AuxInt != 0 {
 22214  				break
 22215  			}
 22216  			v_0 := v.Args[0]
 22217  			if v_0.Op != OpARMSUBconst {
 22218  				break
 22219  			}
 22220  			c := v_0.AuxInt
 22221  			x := v_0.Args[0]
 22222  			b.Kind = BlockARMEQ
 22223  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 22224  			v0.AuxInt = c
 22225  			v0.AddArg(x)
 22226  			b.SetControl(v0)
 22227  			b.Aux = nil
 22228  			return true
 22229  		}
 22230  		// match: (EQ (CMPconst [0] (SUBshiftLL x y [c])) yes no)
 22231  		// cond:
 22232  		// result: (EQ (CMPshiftLL x y [c]) yes no)
 22233  		for {
 22234  			v := b.Control
 22235  			if v.Op != OpARMCMPconst {
 22236  				break
 22237  			}
 22238  			if v.AuxInt != 0 {
 22239  				break
 22240  			}
 22241  			v_0 := v.Args[0]
 22242  			if v_0.Op != OpARMSUBshiftLL {
 22243  				break
 22244  			}
 22245  			c := v_0.AuxInt
 22246  			_ = v_0.Args[1]
 22247  			x := v_0.Args[0]
 22248  			y := v_0.Args[1]
 22249  			b.Kind = BlockARMEQ
 22250  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 22251  			v0.AuxInt = c
 22252  			v0.AddArg(x)
 22253  			v0.AddArg(y)
 22254  			b.SetControl(v0)
 22255  			b.Aux = nil
 22256  			return true
 22257  		}
 22258  		// match: (EQ (CMPconst [0] (SUBshiftRL x y [c])) yes no)
 22259  		// cond:
 22260  		// result: (EQ (CMPshiftRL x y [c]) yes no)
 22261  		for {
 22262  			v := b.Control
 22263  			if v.Op != OpARMCMPconst {
 22264  				break
 22265  			}
 22266  			if v.AuxInt != 0 {
 22267  				break
 22268  			}
 22269  			v_0 := v.Args[0]
 22270  			if v_0.Op != OpARMSUBshiftRL {
 22271  				break
 22272  			}
 22273  			c := v_0.AuxInt
 22274  			_ = v_0.Args[1]
 22275  			x := v_0.Args[0]
 22276  			y := v_0.Args[1]
 22277  			b.Kind = BlockARMEQ
 22278  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 22279  			v0.AuxInt = c
 22280  			v0.AddArg(x)
 22281  			v0.AddArg(y)
 22282  			b.SetControl(v0)
 22283  			b.Aux = nil
 22284  			return true
 22285  		}
 22286  		// match: (EQ (CMPconst [0] (SUBshiftRA x y [c])) yes no)
 22287  		// cond:
 22288  		// result: (EQ (CMPshiftRA x y [c]) yes no)
 22289  		for {
 22290  			v := b.Control
 22291  			if v.Op != OpARMCMPconst {
 22292  				break
 22293  			}
 22294  			if v.AuxInt != 0 {
 22295  				break
 22296  			}
 22297  			v_0 := v.Args[0]
 22298  			if v_0.Op != OpARMSUBshiftRA {
 22299  				break
 22300  			}
 22301  			c := v_0.AuxInt
 22302  			_ = v_0.Args[1]
 22303  			x := v_0.Args[0]
 22304  			y := v_0.Args[1]
 22305  			b.Kind = BlockARMEQ
 22306  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 22307  			v0.AuxInt = c
 22308  			v0.AddArg(x)
 22309  			v0.AddArg(y)
 22310  			b.SetControl(v0)
 22311  			b.Aux = nil
 22312  			return true
 22313  		}
 22314  		// match: (EQ (CMPconst [0] (SUBshiftLLreg x y z)) yes no)
 22315  		// cond:
 22316  		// result: (EQ (CMPshiftLLreg x y z) yes no)
 22317  		for {
 22318  			v := b.Control
 22319  			if v.Op != OpARMCMPconst {
 22320  				break
 22321  			}
 22322  			if v.AuxInt != 0 {
 22323  				break
 22324  			}
 22325  			v_0 := v.Args[0]
 22326  			if v_0.Op != OpARMSUBshiftLLreg {
 22327  				break
 22328  			}
 22329  			_ = v_0.Args[2]
 22330  			x := v_0.Args[0]
 22331  			y := v_0.Args[1]
 22332  			z := v_0.Args[2]
 22333  			b.Kind = BlockARMEQ
 22334  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 22335  			v0.AddArg(x)
 22336  			v0.AddArg(y)
 22337  			v0.AddArg(z)
 22338  			b.SetControl(v0)
 22339  			b.Aux = nil
 22340  			return true
 22341  		}
 22342  		// match: (EQ (CMPconst [0] (SUBshiftRLreg x y z)) yes no)
 22343  		// cond:
 22344  		// result: (EQ (CMPshiftRLreg x y z) yes no)
 22345  		for {
 22346  			v := b.Control
 22347  			if v.Op != OpARMCMPconst {
 22348  				break
 22349  			}
 22350  			if v.AuxInt != 0 {
 22351  				break
 22352  			}
 22353  			v_0 := v.Args[0]
 22354  			if v_0.Op != OpARMSUBshiftRLreg {
 22355  				break
 22356  			}
 22357  			_ = v_0.Args[2]
 22358  			x := v_0.Args[0]
 22359  			y := v_0.Args[1]
 22360  			z := v_0.Args[2]
 22361  			b.Kind = BlockARMEQ
 22362  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 22363  			v0.AddArg(x)
 22364  			v0.AddArg(y)
 22365  			v0.AddArg(z)
 22366  			b.SetControl(v0)
 22367  			b.Aux = nil
 22368  			return true
 22369  		}
 22370  		// match: (EQ (CMPconst [0] (SUBshiftRAreg x y z)) yes no)
 22371  		// cond:
 22372  		// result: (EQ (CMPshiftRAreg x y z) yes no)
 22373  		for {
 22374  			v := b.Control
 22375  			if v.Op != OpARMCMPconst {
 22376  				break
 22377  			}
 22378  			if v.AuxInt != 0 {
 22379  				break
 22380  			}
 22381  			v_0 := v.Args[0]
 22382  			if v_0.Op != OpARMSUBshiftRAreg {
 22383  				break
 22384  			}
 22385  			_ = v_0.Args[2]
 22386  			x := v_0.Args[0]
 22387  			y := v_0.Args[1]
 22388  			z := v_0.Args[2]
 22389  			b.Kind = BlockARMEQ
 22390  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 22391  			v0.AddArg(x)
 22392  			v0.AddArg(y)
 22393  			v0.AddArg(z)
 22394  			b.SetControl(v0)
 22395  			b.Aux = nil
 22396  			return true
 22397  		}
 22398  		// match: (EQ (CMPconst [0] (ADD x y)) yes no)
 22399  		// cond:
 22400  		// result: (EQ (CMN x y) yes no)
 22401  		for {
 22402  			v := b.Control
 22403  			if v.Op != OpARMCMPconst {
 22404  				break
 22405  			}
 22406  			if v.AuxInt != 0 {
 22407  				break
 22408  			}
 22409  			v_0 := v.Args[0]
 22410  			if v_0.Op != OpARMADD {
 22411  				break
 22412  			}
 22413  			_ = v_0.Args[1]
 22414  			x := v_0.Args[0]
 22415  			y := v_0.Args[1]
 22416  			b.Kind = BlockARMEQ
 22417  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 22418  			v0.AddArg(x)
 22419  			v0.AddArg(y)
 22420  			b.SetControl(v0)
 22421  			b.Aux = nil
 22422  			return true
 22423  		}
 22424  		// match: (EQ (CMPconst [0] (ADDconst [c] x)) yes no)
 22425  		// cond:
 22426  		// result: (EQ (CMNconst [c] x) yes no)
 22427  		for {
 22428  			v := b.Control
 22429  			if v.Op != OpARMCMPconst {
 22430  				break
 22431  			}
 22432  			if v.AuxInt != 0 {
 22433  				break
 22434  			}
 22435  			v_0 := v.Args[0]
 22436  			if v_0.Op != OpARMADDconst {
 22437  				break
 22438  			}
 22439  			c := v_0.AuxInt
 22440  			x := v_0.Args[0]
 22441  			b.Kind = BlockARMEQ
 22442  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 22443  			v0.AuxInt = c
 22444  			v0.AddArg(x)
 22445  			b.SetControl(v0)
 22446  			b.Aux = nil
 22447  			return true
 22448  		}
 22449  		// match: (EQ (CMPconst [0] (ADDshiftLL x y [c])) yes no)
 22450  		// cond:
 22451  		// result: (EQ (CMNshiftLL x y [c]) yes no)
 22452  		for {
 22453  			v := b.Control
 22454  			if v.Op != OpARMCMPconst {
 22455  				break
 22456  			}
 22457  			if v.AuxInt != 0 {
 22458  				break
 22459  			}
 22460  			v_0 := v.Args[0]
 22461  			if v_0.Op != OpARMADDshiftLL {
 22462  				break
 22463  			}
 22464  			c := v_0.AuxInt
 22465  			_ = v_0.Args[1]
 22466  			x := v_0.Args[0]
 22467  			y := v_0.Args[1]
 22468  			b.Kind = BlockARMEQ
 22469  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 22470  			v0.AuxInt = c
 22471  			v0.AddArg(x)
 22472  			v0.AddArg(y)
 22473  			b.SetControl(v0)
 22474  			b.Aux = nil
 22475  			return true
 22476  		}
 22477  		// match: (EQ (CMPconst [0] (ADDshiftRL x y [c])) yes no)
 22478  		// cond:
 22479  		// result: (EQ (CMNshiftRL x y [c]) yes no)
 22480  		for {
 22481  			v := b.Control
 22482  			if v.Op != OpARMCMPconst {
 22483  				break
 22484  			}
 22485  			if v.AuxInt != 0 {
 22486  				break
 22487  			}
 22488  			v_0 := v.Args[0]
 22489  			if v_0.Op != OpARMADDshiftRL {
 22490  				break
 22491  			}
 22492  			c := v_0.AuxInt
 22493  			_ = v_0.Args[1]
 22494  			x := v_0.Args[0]
 22495  			y := v_0.Args[1]
 22496  			b.Kind = BlockARMEQ
 22497  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 22498  			v0.AuxInt = c
 22499  			v0.AddArg(x)
 22500  			v0.AddArg(y)
 22501  			b.SetControl(v0)
 22502  			b.Aux = nil
 22503  			return true
 22504  		}
 22505  		// match: (EQ (CMPconst [0] (ADDshiftRA x y [c])) yes no)
 22506  		// cond:
 22507  		// result: (EQ (CMNshiftRA x y [c]) yes no)
 22508  		for {
 22509  			v := b.Control
 22510  			if v.Op != OpARMCMPconst {
 22511  				break
 22512  			}
 22513  			if v.AuxInt != 0 {
 22514  				break
 22515  			}
 22516  			v_0 := v.Args[0]
 22517  			if v_0.Op != OpARMADDshiftRA {
 22518  				break
 22519  			}
 22520  			c := v_0.AuxInt
 22521  			_ = v_0.Args[1]
 22522  			x := v_0.Args[0]
 22523  			y := v_0.Args[1]
 22524  			b.Kind = BlockARMEQ
 22525  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 22526  			v0.AuxInt = c
 22527  			v0.AddArg(x)
 22528  			v0.AddArg(y)
 22529  			b.SetControl(v0)
 22530  			b.Aux = nil
 22531  			return true
 22532  		}
 22533  		// match: (EQ (CMPconst [0] (ADDshiftLLreg x y z)) yes no)
 22534  		// cond:
 22535  		// result: (EQ (CMNshiftLLreg x y z) yes no)
 22536  		for {
 22537  			v := b.Control
 22538  			if v.Op != OpARMCMPconst {
 22539  				break
 22540  			}
 22541  			if v.AuxInt != 0 {
 22542  				break
 22543  			}
 22544  			v_0 := v.Args[0]
 22545  			if v_0.Op != OpARMADDshiftLLreg {
 22546  				break
 22547  			}
 22548  			_ = v_0.Args[2]
 22549  			x := v_0.Args[0]
 22550  			y := v_0.Args[1]
 22551  			z := v_0.Args[2]
 22552  			b.Kind = BlockARMEQ
 22553  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 22554  			v0.AddArg(x)
 22555  			v0.AddArg(y)
 22556  			v0.AddArg(z)
 22557  			b.SetControl(v0)
 22558  			b.Aux = nil
 22559  			return true
 22560  		}
 22561  		// match: (EQ (CMPconst [0] (ADDshiftRLreg x y z)) yes no)
 22562  		// cond:
 22563  		// result: (EQ (CMNshiftRLreg x y z) yes no)
 22564  		for {
 22565  			v := b.Control
 22566  			if v.Op != OpARMCMPconst {
 22567  				break
 22568  			}
 22569  			if v.AuxInt != 0 {
 22570  				break
 22571  			}
 22572  			v_0 := v.Args[0]
 22573  			if v_0.Op != OpARMADDshiftRLreg {
 22574  				break
 22575  			}
 22576  			_ = v_0.Args[2]
 22577  			x := v_0.Args[0]
 22578  			y := v_0.Args[1]
 22579  			z := v_0.Args[2]
 22580  			b.Kind = BlockARMEQ
 22581  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 22582  			v0.AddArg(x)
 22583  			v0.AddArg(y)
 22584  			v0.AddArg(z)
 22585  			b.SetControl(v0)
 22586  			b.Aux = nil
 22587  			return true
 22588  		}
 22589  		// match: (EQ (CMPconst [0] (ADDshiftRAreg x y z)) yes no)
 22590  		// cond:
 22591  		// result: (EQ (CMNshiftRAreg x y z) yes no)
 22592  		for {
 22593  			v := b.Control
 22594  			if v.Op != OpARMCMPconst {
 22595  				break
 22596  			}
 22597  			if v.AuxInt != 0 {
 22598  				break
 22599  			}
 22600  			v_0 := v.Args[0]
 22601  			if v_0.Op != OpARMADDshiftRAreg {
 22602  				break
 22603  			}
 22604  			_ = v_0.Args[2]
 22605  			x := v_0.Args[0]
 22606  			y := v_0.Args[1]
 22607  			z := v_0.Args[2]
 22608  			b.Kind = BlockARMEQ
 22609  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 22610  			v0.AddArg(x)
 22611  			v0.AddArg(y)
 22612  			v0.AddArg(z)
 22613  			b.SetControl(v0)
 22614  			b.Aux = nil
 22615  			return true
 22616  		}
 22617  		// match: (EQ (CMPconst [0] (AND x y)) yes no)
 22618  		// cond:
 22619  		// result: (EQ (TST x y) yes no)
 22620  		for {
 22621  			v := b.Control
 22622  			if v.Op != OpARMCMPconst {
 22623  				break
 22624  			}
 22625  			if v.AuxInt != 0 {
 22626  				break
 22627  			}
 22628  			v_0 := v.Args[0]
 22629  			if v_0.Op != OpARMAND {
 22630  				break
 22631  			}
 22632  			_ = v_0.Args[1]
 22633  			x := v_0.Args[0]
 22634  			y := v_0.Args[1]
 22635  			b.Kind = BlockARMEQ
 22636  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 22637  			v0.AddArg(x)
 22638  			v0.AddArg(y)
 22639  			b.SetControl(v0)
 22640  			b.Aux = nil
 22641  			return true
 22642  		}
 22643  		// match: (EQ (CMPconst [0] (ANDconst [c] x)) yes no)
 22644  		// cond:
 22645  		// result: (EQ (TSTconst [c] x) yes no)
 22646  		for {
 22647  			v := b.Control
 22648  			if v.Op != OpARMCMPconst {
 22649  				break
 22650  			}
 22651  			if v.AuxInt != 0 {
 22652  				break
 22653  			}
 22654  			v_0 := v.Args[0]
 22655  			if v_0.Op != OpARMANDconst {
 22656  				break
 22657  			}
 22658  			c := v_0.AuxInt
 22659  			x := v_0.Args[0]
 22660  			b.Kind = BlockARMEQ
 22661  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 22662  			v0.AuxInt = c
 22663  			v0.AddArg(x)
 22664  			b.SetControl(v0)
 22665  			b.Aux = nil
 22666  			return true
 22667  		}
 22668  		// match: (EQ (CMPconst [0] (ANDshiftLL x y [c])) yes no)
 22669  		// cond:
 22670  		// result: (EQ (TSTshiftLL x y [c]) yes no)
 22671  		for {
 22672  			v := b.Control
 22673  			if v.Op != OpARMCMPconst {
 22674  				break
 22675  			}
 22676  			if v.AuxInt != 0 {
 22677  				break
 22678  			}
 22679  			v_0 := v.Args[0]
 22680  			if v_0.Op != OpARMANDshiftLL {
 22681  				break
 22682  			}
 22683  			c := v_0.AuxInt
 22684  			_ = v_0.Args[1]
 22685  			x := v_0.Args[0]
 22686  			y := v_0.Args[1]
 22687  			b.Kind = BlockARMEQ
 22688  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 22689  			v0.AuxInt = c
 22690  			v0.AddArg(x)
 22691  			v0.AddArg(y)
 22692  			b.SetControl(v0)
 22693  			b.Aux = nil
 22694  			return true
 22695  		}
 22696  		// match: (EQ (CMPconst [0] (ANDshiftRL x y [c])) yes no)
 22697  		// cond:
 22698  		// result: (EQ (TSTshiftRL x y [c]) yes no)
 22699  		for {
 22700  			v := b.Control
 22701  			if v.Op != OpARMCMPconst {
 22702  				break
 22703  			}
 22704  			if v.AuxInt != 0 {
 22705  				break
 22706  			}
 22707  			v_0 := v.Args[0]
 22708  			if v_0.Op != OpARMANDshiftRL {
 22709  				break
 22710  			}
 22711  			c := v_0.AuxInt
 22712  			_ = v_0.Args[1]
 22713  			x := v_0.Args[0]
 22714  			y := v_0.Args[1]
 22715  			b.Kind = BlockARMEQ
 22716  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 22717  			v0.AuxInt = c
 22718  			v0.AddArg(x)
 22719  			v0.AddArg(y)
 22720  			b.SetControl(v0)
 22721  			b.Aux = nil
 22722  			return true
 22723  		}
 22724  		// match: (EQ (CMPconst [0] (ANDshiftRA x y [c])) yes no)
 22725  		// cond:
 22726  		// result: (EQ (TSTshiftRA x y [c]) yes no)
 22727  		for {
 22728  			v := b.Control
 22729  			if v.Op != OpARMCMPconst {
 22730  				break
 22731  			}
 22732  			if v.AuxInt != 0 {
 22733  				break
 22734  			}
 22735  			v_0 := v.Args[0]
 22736  			if v_0.Op != OpARMANDshiftRA {
 22737  				break
 22738  			}
 22739  			c := v_0.AuxInt
 22740  			_ = v_0.Args[1]
 22741  			x := v_0.Args[0]
 22742  			y := v_0.Args[1]
 22743  			b.Kind = BlockARMEQ
 22744  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 22745  			v0.AuxInt = c
 22746  			v0.AddArg(x)
 22747  			v0.AddArg(y)
 22748  			b.SetControl(v0)
 22749  			b.Aux = nil
 22750  			return true
 22751  		}
 22752  		// match: (EQ (CMPconst [0] (ANDshiftLLreg x y z)) yes no)
 22753  		// cond:
 22754  		// result: (EQ (TSTshiftLLreg x y z) yes no)
 22755  		for {
 22756  			v := b.Control
 22757  			if v.Op != OpARMCMPconst {
 22758  				break
 22759  			}
 22760  			if v.AuxInt != 0 {
 22761  				break
 22762  			}
 22763  			v_0 := v.Args[0]
 22764  			if v_0.Op != OpARMANDshiftLLreg {
 22765  				break
 22766  			}
 22767  			_ = v_0.Args[2]
 22768  			x := v_0.Args[0]
 22769  			y := v_0.Args[1]
 22770  			z := v_0.Args[2]
 22771  			b.Kind = BlockARMEQ
 22772  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 22773  			v0.AddArg(x)
 22774  			v0.AddArg(y)
 22775  			v0.AddArg(z)
 22776  			b.SetControl(v0)
 22777  			b.Aux = nil
 22778  			return true
 22779  		}
 22780  		// match: (EQ (CMPconst [0] (ANDshiftRLreg x y z)) yes no)
 22781  		// cond:
 22782  		// result: (EQ (TSTshiftRLreg x y z) yes no)
 22783  		for {
 22784  			v := b.Control
 22785  			if v.Op != OpARMCMPconst {
 22786  				break
 22787  			}
 22788  			if v.AuxInt != 0 {
 22789  				break
 22790  			}
 22791  			v_0 := v.Args[0]
 22792  			if v_0.Op != OpARMANDshiftRLreg {
 22793  				break
 22794  			}
 22795  			_ = v_0.Args[2]
 22796  			x := v_0.Args[0]
 22797  			y := v_0.Args[1]
 22798  			z := v_0.Args[2]
 22799  			b.Kind = BlockARMEQ
 22800  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 22801  			v0.AddArg(x)
 22802  			v0.AddArg(y)
 22803  			v0.AddArg(z)
 22804  			b.SetControl(v0)
 22805  			b.Aux = nil
 22806  			return true
 22807  		}
 22808  		// match: (EQ (CMPconst [0] (ANDshiftRAreg x y z)) yes no)
 22809  		// cond:
 22810  		// result: (EQ (TSTshiftRAreg x y z) yes no)
 22811  		for {
 22812  			v := b.Control
 22813  			if v.Op != OpARMCMPconst {
 22814  				break
 22815  			}
 22816  			if v.AuxInt != 0 {
 22817  				break
 22818  			}
 22819  			v_0 := v.Args[0]
 22820  			if v_0.Op != OpARMANDshiftRAreg {
 22821  				break
 22822  			}
 22823  			_ = v_0.Args[2]
 22824  			x := v_0.Args[0]
 22825  			y := v_0.Args[1]
 22826  			z := v_0.Args[2]
 22827  			b.Kind = BlockARMEQ
 22828  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 22829  			v0.AddArg(x)
 22830  			v0.AddArg(y)
 22831  			v0.AddArg(z)
 22832  			b.SetControl(v0)
 22833  			b.Aux = nil
 22834  			return true
 22835  		}
 22836  		// match: (EQ (CMPconst [0] (XOR x y)) yes no)
 22837  		// cond:
 22838  		// result: (EQ (TEQ x y) yes no)
 22839  		for {
 22840  			v := b.Control
 22841  			if v.Op != OpARMCMPconst {
 22842  				break
 22843  			}
 22844  			if v.AuxInt != 0 {
 22845  				break
 22846  			}
 22847  			v_0 := v.Args[0]
 22848  			if v_0.Op != OpARMXOR {
 22849  				break
 22850  			}
 22851  			_ = v_0.Args[1]
 22852  			x := v_0.Args[0]
 22853  			y := v_0.Args[1]
 22854  			b.Kind = BlockARMEQ
 22855  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 22856  			v0.AddArg(x)
 22857  			v0.AddArg(y)
 22858  			b.SetControl(v0)
 22859  			b.Aux = nil
 22860  			return true
 22861  		}
 22862  		// match: (EQ (CMPconst [0] (XORconst [c] x)) yes no)
 22863  		// cond:
 22864  		// result: (EQ (TEQconst [c] x) yes no)
 22865  		for {
 22866  			v := b.Control
 22867  			if v.Op != OpARMCMPconst {
 22868  				break
 22869  			}
 22870  			if v.AuxInt != 0 {
 22871  				break
 22872  			}
 22873  			v_0 := v.Args[0]
 22874  			if v_0.Op != OpARMXORconst {
 22875  				break
 22876  			}
 22877  			c := v_0.AuxInt
 22878  			x := v_0.Args[0]
 22879  			b.Kind = BlockARMEQ
 22880  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 22881  			v0.AuxInt = c
 22882  			v0.AddArg(x)
 22883  			b.SetControl(v0)
 22884  			b.Aux = nil
 22885  			return true
 22886  		}
 22887  		// match: (EQ (CMPconst [0] (XORshiftLL x y [c])) yes no)
 22888  		// cond:
 22889  		// result: (EQ (TEQshiftLL x y [c]) yes no)
 22890  		for {
 22891  			v := b.Control
 22892  			if v.Op != OpARMCMPconst {
 22893  				break
 22894  			}
 22895  			if v.AuxInt != 0 {
 22896  				break
 22897  			}
 22898  			v_0 := v.Args[0]
 22899  			if v_0.Op != OpARMXORshiftLL {
 22900  				break
 22901  			}
 22902  			c := v_0.AuxInt
 22903  			_ = v_0.Args[1]
 22904  			x := v_0.Args[0]
 22905  			y := v_0.Args[1]
 22906  			b.Kind = BlockARMEQ
 22907  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 22908  			v0.AuxInt = c
 22909  			v0.AddArg(x)
 22910  			v0.AddArg(y)
 22911  			b.SetControl(v0)
 22912  			b.Aux = nil
 22913  			return true
 22914  		}
 22915  		// match: (EQ (CMPconst [0] (XORshiftRL x y [c])) yes no)
 22916  		// cond:
 22917  		// result: (EQ (TEQshiftRL x y [c]) yes no)
 22918  		for {
 22919  			v := b.Control
 22920  			if v.Op != OpARMCMPconst {
 22921  				break
 22922  			}
 22923  			if v.AuxInt != 0 {
 22924  				break
 22925  			}
 22926  			v_0 := v.Args[0]
 22927  			if v_0.Op != OpARMXORshiftRL {
 22928  				break
 22929  			}
 22930  			c := v_0.AuxInt
 22931  			_ = v_0.Args[1]
 22932  			x := v_0.Args[0]
 22933  			y := v_0.Args[1]
 22934  			b.Kind = BlockARMEQ
 22935  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 22936  			v0.AuxInt = c
 22937  			v0.AddArg(x)
 22938  			v0.AddArg(y)
 22939  			b.SetControl(v0)
 22940  			b.Aux = nil
 22941  			return true
 22942  		}
 22943  		// match: (EQ (CMPconst [0] (XORshiftRA x y [c])) yes no)
 22944  		// cond:
 22945  		// result: (EQ (TEQshiftRA x y [c]) yes no)
 22946  		for {
 22947  			v := b.Control
 22948  			if v.Op != OpARMCMPconst {
 22949  				break
 22950  			}
 22951  			if v.AuxInt != 0 {
 22952  				break
 22953  			}
 22954  			v_0 := v.Args[0]
 22955  			if v_0.Op != OpARMXORshiftRA {
 22956  				break
 22957  			}
 22958  			c := v_0.AuxInt
 22959  			_ = v_0.Args[1]
 22960  			x := v_0.Args[0]
 22961  			y := v_0.Args[1]
 22962  			b.Kind = BlockARMEQ
 22963  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 22964  			v0.AuxInt = c
 22965  			v0.AddArg(x)
 22966  			v0.AddArg(y)
 22967  			b.SetControl(v0)
 22968  			b.Aux = nil
 22969  			return true
 22970  		}
 22971  		// match: (EQ (CMPconst [0] (XORshiftLLreg x y z)) yes no)
 22972  		// cond:
 22973  		// result: (EQ (TEQshiftLLreg x y z) yes no)
 22974  		for {
 22975  			v := b.Control
 22976  			if v.Op != OpARMCMPconst {
 22977  				break
 22978  			}
 22979  			if v.AuxInt != 0 {
 22980  				break
 22981  			}
 22982  			v_0 := v.Args[0]
 22983  			if v_0.Op != OpARMXORshiftLLreg {
 22984  				break
 22985  			}
 22986  			_ = v_0.Args[2]
 22987  			x := v_0.Args[0]
 22988  			y := v_0.Args[1]
 22989  			z := v_0.Args[2]
 22990  			b.Kind = BlockARMEQ
 22991  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 22992  			v0.AddArg(x)
 22993  			v0.AddArg(y)
 22994  			v0.AddArg(z)
 22995  			b.SetControl(v0)
 22996  			b.Aux = nil
 22997  			return true
 22998  		}
 22999  		// match: (EQ (CMPconst [0] (XORshiftRLreg x y z)) yes no)
 23000  		// cond:
 23001  		// result: (EQ (TEQshiftRLreg x y z) yes no)
 23002  		for {
 23003  			v := b.Control
 23004  			if v.Op != OpARMCMPconst {
 23005  				break
 23006  			}
 23007  			if v.AuxInt != 0 {
 23008  				break
 23009  			}
 23010  			v_0 := v.Args[0]
 23011  			if v_0.Op != OpARMXORshiftRLreg {
 23012  				break
 23013  			}
 23014  			_ = v_0.Args[2]
 23015  			x := v_0.Args[0]
 23016  			y := v_0.Args[1]
 23017  			z := v_0.Args[2]
 23018  			b.Kind = BlockARMEQ
 23019  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 23020  			v0.AddArg(x)
 23021  			v0.AddArg(y)
 23022  			v0.AddArg(z)
 23023  			b.SetControl(v0)
 23024  			b.Aux = nil
 23025  			return true
 23026  		}
 23027  		// match: (EQ (CMPconst [0] (XORshiftRAreg x y z)) yes no)
 23028  		// cond:
 23029  		// result: (EQ (TEQshiftRAreg x y z) yes no)
 23030  		for {
 23031  			v := b.Control
 23032  			if v.Op != OpARMCMPconst {
 23033  				break
 23034  			}
 23035  			if v.AuxInt != 0 {
 23036  				break
 23037  			}
 23038  			v_0 := v.Args[0]
 23039  			if v_0.Op != OpARMXORshiftRAreg {
 23040  				break
 23041  			}
 23042  			_ = v_0.Args[2]
 23043  			x := v_0.Args[0]
 23044  			y := v_0.Args[1]
 23045  			z := v_0.Args[2]
 23046  			b.Kind = BlockARMEQ
 23047  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 23048  			v0.AddArg(x)
 23049  			v0.AddArg(y)
 23050  			v0.AddArg(z)
 23051  			b.SetControl(v0)
 23052  			b.Aux = nil
 23053  			return true
 23054  		}
 23055  	case BlockARMGE:
 23056  		// match: (GE (FlagEQ) yes no)
 23057  		// cond:
 23058  		// result: (First nil yes no)
 23059  		for {
 23060  			v := b.Control
 23061  			if v.Op != OpARMFlagEQ {
 23062  				break
 23063  			}
 23064  			b.Kind = BlockFirst
 23065  			b.SetControl(nil)
 23066  			b.Aux = nil
 23067  			return true
 23068  		}
 23069  		// match: (GE (FlagLT_ULT) yes no)
 23070  		// cond:
 23071  		// result: (First nil no yes)
 23072  		for {
 23073  			v := b.Control
 23074  			if v.Op != OpARMFlagLT_ULT {
 23075  				break
 23076  			}
 23077  			b.Kind = BlockFirst
 23078  			b.SetControl(nil)
 23079  			b.Aux = nil
 23080  			b.swapSuccessors()
 23081  			return true
 23082  		}
 23083  		// match: (GE (FlagLT_UGT) yes no)
 23084  		// cond:
 23085  		// result: (First nil no yes)
 23086  		for {
 23087  			v := b.Control
 23088  			if v.Op != OpARMFlagLT_UGT {
 23089  				break
 23090  			}
 23091  			b.Kind = BlockFirst
 23092  			b.SetControl(nil)
 23093  			b.Aux = nil
 23094  			b.swapSuccessors()
 23095  			return true
 23096  		}
 23097  		// match: (GE (FlagGT_ULT) yes no)
 23098  		// cond:
 23099  		// result: (First nil yes no)
 23100  		for {
 23101  			v := b.Control
 23102  			if v.Op != OpARMFlagGT_ULT {
 23103  				break
 23104  			}
 23105  			b.Kind = BlockFirst
 23106  			b.SetControl(nil)
 23107  			b.Aux = nil
 23108  			return true
 23109  		}
 23110  		// match: (GE (FlagGT_UGT) yes no)
 23111  		// cond:
 23112  		// result: (First nil yes no)
 23113  		for {
 23114  			v := b.Control
 23115  			if v.Op != OpARMFlagGT_UGT {
 23116  				break
 23117  			}
 23118  			b.Kind = BlockFirst
 23119  			b.SetControl(nil)
 23120  			b.Aux = nil
 23121  			return true
 23122  		}
 23123  		// match: (GE (InvertFlags cmp) yes no)
 23124  		// cond:
 23125  		// result: (LE cmp yes no)
 23126  		for {
 23127  			v := b.Control
 23128  			if v.Op != OpARMInvertFlags {
 23129  				break
 23130  			}
 23131  			cmp := v.Args[0]
 23132  			b.Kind = BlockARMLE
 23133  			b.SetControl(cmp)
 23134  			b.Aux = nil
 23135  			return true
 23136  		}
 23137  	case BlockARMGT:
 23138  		// match: (GT (FlagEQ) yes no)
 23139  		// cond:
 23140  		// result: (First nil no yes)
 23141  		for {
 23142  			v := b.Control
 23143  			if v.Op != OpARMFlagEQ {
 23144  				break
 23145  			}
 23146  			b.Kind = BlockFirst
 23147  			b.SetControl(nil)
 23148  			b.Aux = nil
 23149  			b.swapSuccessors()
 23150  			return true
 23151  		}
 23152  		// match: (GT (FlagLT_ULT) yes no)
 23153  		// cond:
 23154  		// result: (First nil no yes)
 23155  		for {
 23156  			v := b.Control
 23157  			if v.Op != OpARMFlagLT_ULT {
 23158  				break
 23159  			}
 23160  			b.Kind = BlockFirst
 23161  			b.SetControl(nil)
 23162  			b.Aux = nil
 23163  			b.swapSuccessors()
 23164  			return true
 23165  		}
 23166  		// match: (GT (FlagLT_UGT) yes no)
 23167  		// cond:
 23168  		// result: (First nil no yes)
 23169  		for {
 23170  			v := b.Control
 23171  			if v.Op != OpARMFlagLT_UGT {
 23172  				break
 23173  			}
 23174  			b.Kind = BlockFirst
 23175  			b.SetControl(nil)
 23176  			b.Aux = nil
 23177  			b.swapSuccessors()
 23178  			return true
 23179  		}
 23180  		// match: (GT (FlagGT_ULT) yes no)
 23181  		// cond:
 23182  		// result: (First nil yes no)
 23183  		for {
 23184  			v := b.Control
 23185  			if v.Op != OpARMFlagGT_ULT {
 23186  				break
 23187  			}
 23188  			b.Kind = BlockFirst
 23189  			b.SetControl(nil)
 23190  			b.Aux = nil
 23191  			return true
 23192  		}
 23193  		// match: (GT (FlagGT_UGT) yes no)
 23194  		// cond:
 23195  		// result: (First nil yes no)
 23196  		for {
 23197  			v := b.Control
 23198  			if v.Op != OpARMFlagGT_UGT {
 23199  				break
 23200  			}
 23201  			b.Kind = BlockFirst
 23202  			b.SetControl(nil)
 23203  			b.Aux = nil
 23204  			return true
 23205  		}
 23206  		// match: (GT (InvertFlags cmp) yes no)
 23207  		// cond:
 23208  		// result: (LT cmp yes no)
 23209  		for {
 23210  			v := b.Control
 23211  			if v.Op != OpARMInvertFlags {
 23212  				break
 23213  			}
 23214  			cmp := v.Args[0]
 23215  			b.Kind = BlockARMLT
 23216  			b.SetControl(cmp)
 23217  			b.Aux = nil
 23218  			return true
 23219  		}
 23220  	case BlockIf:
 23221  		// match: (If (Equal cc) yes no)
 23222  		// cond:
 23223  		// result: (EQ cc yes no)
 23224  		for {
 23225  			v := b.Control
 23226  			if v.Op != OpARMEqual {
 23227  				break
 23228  			}
 23229  			cc := v.Args[0]
 23230  			b.Kind = BlockARMEQ
 23231  			b.SetControl(cc)
 23232  			b.Aux = nil
 23233  			return true
 23234  		}
 23235  		// match: (If (NotEqual cc) yes no)
 23236  		// cond:
 23237  		// result: (NE cc yes no)
 23238  		for {
 23239  			v := b.Control
 23240  			if v.Op != OpARMNotEqual {
 23241  				break
 23242  			}
 23243  			cc := v.Args[0]
 23244  			b.Kind = BlockARMNE
 23245  			b.SetControl(cc)
 23246  			b.Aux = nil
 23247  			return true
 23248  		}
 23249  		// match: (If (LessThan cc) yes no)
 23250  		// cond:
 23251  		// result: (LT cc yes no)
 23252  		for {
 23253  			v := b.Control
 23254  			if v.Op != OpARMLessThan {
 23255  				break
 23256  			}
 23257  			cc := v.Args[0]
 23258  			b.Kind = BlockARMLT
 23259  			b.SetControl(cc)
 23260  			b.Aux = nil
 23261  			return true
 23262  		}
 23263  		// match: (If (LessThanU cc) yes no)
 23264  		// cond:
 23265  		// result: (ULT cc yes no)
 23266  		for {
 23267  			v := b.Control
 23268  			if v.Op != OpARMLessThanU {
 23269  				break
 23270  			}
 23271  			cc := v.Args[0]
 23272  			b.Kind = BlockARMULT
 23273  			b.SetControl(cc)
 23274  			b.Aux = nil
 23275  			return true
 23276  		}
 23277  		// match: (If (LessEqual cc) yes no)
 23278  		// cond:
 23279  		// result: (LE cc yes no)
 23280  		for {
 23281  			v := b.Control
 23282  			if v.Op != OpARMLessEqual {
 23283  				break
 23284  			}
 23285  			cc := v.Args[0]
 23286  			b.Kind = BlockARMLE
 23287  			b.SetControl(cc)
 23288  			b.Aux = nil
 23289  			return true
 23290  		}
 23291  		// match: (If (LessEqualU cc) yes no)
 23292  		// cond:
 23293  		// result: (ULE cc yes no)
 23294  		for {
 23295  			v := b.Control
 23296  			if v.Op != OpARMLessEqualU {
 23297  				break
 23298  			}
 23299  			cc := v.Args[0]
 23300  			b.Kind = BlockARMULE
 23301  			b.SetControl(cc)
 23302  			b.Aux = nil
 23303  			return true
 23304  		}
 23305  		// match: (If (GreaterThan cc) yes no)
 23306  		// cond:
 23307  		// result: (GT cc yes no)
 23308  		for {
 23309  			v := b.Control
 23310  			if v.Op != OpARMGreaterThan {
 23311  				break
 23312  			}
 23313  			cc := v.Args[0]
 23314  			b.Kind = BlockARMGT
 23315  			b.SetControl(cc)
 23316  			b.Aux = nil
 23317  			return true
 23318  		}
 23319  		// match: (If (GreaterThanU cc) yes no)
 23320  		// cond:
 23321  		// result: (UGT cc yes no)
 23322  		for {
 23323  			v := b.Control
 23324  			if v.Op != OpARMGreaterThanU {
 23325  				break
 23326  			}
 23327  			cc := v.Args[0]
 23328  			b.Kind = BlockARMUGT
 23329  			b.SetControl(cc)
 23330  			b.Aux = nil
 23331  			return true
 23332  		}
 23333  		// match: (If (GreaterEqual cc) yes no)
 23334  		// cond:
 23335  		// result: (GE cc yes no)
 23336  		for {
 23337  			v := b.Control
 23338  			if v.Op != OpARMGreaterEqual {
 23339  				break
 23340  			}
 23341  			cc := v.Args[0]
 23342  			b.Kind = BlockARMGE
 23343  			b.SetControl(cc)
 23344  			b.Aux = nil
 23345  			return true
 23346  		}
 23347  		// match: (If (GreaterEqualU cc) yes no)
 23348  		// cond:
 23349  		// result: (UGE cc yes no)
 23350  		for {
 23351  			v := b.Control
 23352  			if v.Op != OpARMGreaterEqualU {
 23353  				break
 23354  			}
 23355  			cc := v.Args[0]
 23356  			b.Kind = BlockARMUGE
 23357  			b.SetControl(cc)
 23358  			b.Aux = nil
 23359  			return true
 23360  		}
 23361  		// match: (If cond yes no)
 23362  		// cond:
 23363  		// result: (NE (CMPconst [0] cond) yes no)
 23364  		for {
 23365  			v := b.Control
 23366  			_ = v
 23367  			cond := b.Control
 23368  			b.Kind = BlockARMNE
 23369  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 23370  			v0.AuxInt = 0
 23371  			v0.AddArg(cond)
 23372  			b.SetControl(v0)
 23373  			b.Aux = nil
 23374  			return true
 23375  		}
 23376  	case BlockARMLE:
 23377  		// match: (LE (FlagEQ) yes no)
 23378  		// cond:
 23379  		// result: (First nil yes no)
 23380  		for {
 23381  			v := b.Control
 23382  			if v.Op != OpARMFlagEQ {
 23383  				break
 23384  			}
 23385  			b.Kind = BlockFirst
 23386  			b.SetControl(nil)
 23387  			b.Aux = nil
 23388  			return true
 23389  		}
 23390  		// match: (LE (FlagLT_ULT) yes no)
 23391  		// cond:
 23392  		// result: (First nil yes no)
 23393  		for {
 23394  			v := b.Control
 23395  			if v.Op != OpARMFlagLT_ULT {
 23396  				break
 23397  			}
 23398  			b.Kind = BlockFirst
 23399  			b.SetControl(nil)
 23400  			b.Aux = nil
 23401  			return true
 23402  		}
 23403  		// match: (LE (FlagLT_UGT) yes no)
 23404  		// cond:
 23405  		// result: (First nil yes no)
 23406  		for {
 23407  			v := b.Control
 23408  			if v.Op != OpARMFlagLT_UGT {
 23409  				break
 23410  			}
 23411  			b.Kind = BlockFirst
 23412  			b.SetControl(nil)
 23413  			b.Aux = nil
 23414  			return true
 23415  		}
 23416  		// match: (LE (FlagGT_ULT) yes no)
 23417  		// cond:
 23418  		// result: (First nil no yes)
 23419  		for {
 23420  			v := b.Control
 23421  			if v.Op != OpARMFlagGT_ULT {
 23422  				break
 23423  			}
 23424  			b.Kind = BlockFirst
 23425  			b.SetControl(nil)
 23426  			b.Aux = nil
 23427  			b.swapSuccessors()
 23428  			return true
 23429  		}
 23430  		// match: (LE (FlagGT_UGT) yes no)
 23431  		// cond:
 23432  		// result: (First nil no yes)
 23433  		for {
 23434  			v := b.Control
 23435  			if v.Op != OpARMFlagGT_UGT {
 23436  				break
 23437  			}
 23438  			b.Kind = BlockFirst
 23439  			b.SetControl(nil)
 23440  			b.Aux = nil
 23441  			b.swapSuccessors()
 23442  			return true
 23443  		}
 23444  		// match: (LE (InvertFlags cmp) yes no)
 23445  		// cond:
 23446  		// result: (GE cmp yes no)
 23447  		for {
 23448  			v := b.Control
 23449  			if v.Op != OpARMInvertFlags {
 23450  				break
 23451  			}
 23452  			cmp := v.Args[0]
 23453  			b.Kind = BlockARMGE
 23454  			b.SetControl(cmp)
 23455  			b.Aux = nil
 23456  			return true
 23457  		}
 23458  	case BlockARMLT:
 23459  		// match: (LT (FlagEQ) yes no)
 23460  		// cond:
 23461  		// result: (First nil no yes)
 23462  		for {
 23463  			v := b.Control
 23464  			if v.Op != OpARMFlagEQ {
 23465  				break
 23466  			}
 23467  			b.Kind = BlockFirst
 23468  			b.SetControl(nil)
 23469  			b.Aux = nil
 23470  			b.swapSuccessors()
 23471  			return true
 23472  		}
 23473  		// match: (LT (FlagLT_ULT) yes no)
 23474  		// cond:
 23475  		// result: (First nil yes no)
 23476  		for {
 23477  			v := b.Control
 23478  			if v.Op != OpARMFlagLT_ULT {
 23479  				break
 23480  			}
 23481  			b.Kind = BlockFirst
 23482  			b.SetControl(nil)
 23483  			b.Aux = nil
 23484  			return true
 23485  		}
 23486  		// match: (LT (FlagLT_UGT) yes no)
 23487  		// cond:
 23488  		// result: (First nil yes no)
 23489  		for {
 23490  			v := b.Control
 23491  			if v.Op != OpARMFlagLT_UGT {
 23492  				break
 23493  			}
 23494  			b.Kind = BlockFirst
 23495  			b.SetControl(nil)
 23496  			b.Aux = nil
 23497  			return true
 23498  		}
 23499  		// match: (LT (FlagGT_ULT) yes no)
 23500  		// cond:
 23501  		// result: (First nil no yes)
 23502  		for {
 23503  			v := b.Control
 23504  			if v.Op != OpARMFlagGT_ULT {
 23505  				break
 23506  			}
 23507  			b.Kind = BlockFirst
 23508  			b.SetControl(nil)
 23509  			b.Aux = nil
 23510  			b.swapSuccessors()
 23511  			return true
 23512  		}
 23513  		// match: (LT (FlagGT_UGT) yes no)
 23514  		// cond:
 23515  		// result: (First nil no yes)
 23516  		for {
 23517  			v := b.Control
 23518  			if v.Op != OpARMFlagGT_UGT {
 23519  				break
 23520  			}
 23521  			b.Kind = BlockFirst
 23522  			b.SetControl(nil)
 23523  			b.Aux = nil
 23524  			b.swapSuccessors()
 23525  			return true
 23526  		}
 23527  		// match: (LT (InvertFlags cmp) yes no)
 23528  		// cond:
 23529  		// result: (GT cmp yes no)
 23530  		for {
 23531  			v := b.Control
 23532  			if v.Op != OpARMInvertFlags {
 23533  				break
 23534  			}
 23535  			cmp := v.Args[0]
 23536  			b.Kind = BlockARMGT
 23537  			b.SetControl(cmp)
 23538  			b.Aux = nil
 23539  			return true
 23540  		}
 23541  	case BlockARMNE:
 23542  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 23543  		// cond:
 23544  		// result: (EQ cc yes no)
 23545  		for {
 23546  			v := b.Control
 23547  			if v.Op != OpARMCMPconst {
 23548  				break
 23549  			}
 23550  			if v.AuxInt != 0 {
 23551  				break
 23552  			}
 23553  			v_0 := v.Args[0]
 23554  			if v_0.Op != OpARMEqual {
 23555  				break
 23556  			}
 23557  			cc := v_0.Args[0]
 23558  			b.Kind = BlockARMEQ
 23559  			b.SetControl(cc)
 23560  			b.Aux = nil
 23561  			return true
 23562  		}
 23563  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 23564  		// cond:
 23565  		// result: (NE cc yes no)
 23566  		for {
 23567  			v := b.Control
 23568  			if v.Op != OpARMCMPconst {
 23569  				break
 23570  			}
 23571  			if v.AuxInt != 0 {
 23572  				break
 23573  			}
 23574  			v_0 := v.Args[0]
 23575  			if v_0.Op != OpARMNotEqual {
 23576  				break
 23577  			}
 23578  			cc := v_0.Args[0]
 23579  			b.Kind = BlockARMNE
 23580  			b.SetControl(cc)
 23581  			b.Aux = nil
 23582  			return true
 23583  		}
 23584  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 23585  		// cond:
 23586  		// result: (LT cc yes no)
 23587  		for {
 23588  			v := b.Control
 23589  			if v.Op != OpARMCMPconst {
 23590  				break
 23591  			}
 23592  			if v.AuxInt != 0 {
 23593  				break
 23594  			}
 23595  			v_0 := v.Args[0]
 23596  			if v_0.Op != OpARMLessThan {
 23597  				break
 23598  			}
 23599  			cc := v_0.Args[0]
 23600  			b.Kind = BlockARMLT
 23601  			b.SetControl(cc)
 23602  			b.Aux = nil
 23603  			return true
 23604  		}
 23605  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 23606  		// cond:
 23607  		// result: (ULT cc yes no)
 23608  		for {
 23609  			v := b.Control
 23610  			if v.Op != OpARMCMPconst {
 23611  				break
 23612  			}
 23613  			if v.AuxInt != 0 {
 23614  				break
 23615  			}
 23616  			v_0 := v.Args[0]
 23617  			if v_0.Op != OpARMLessThanU {
 23618  				break
 23619  			}
 23620  			cc := v_0.Args[0]
 23621  			b.Kind = BlockARMULT
 23622  			b.SetControl(cc)
 23623  			b.Aux = nil
 23624  			return true
 23625  		}
 23626  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 23627  		// cond:
 23628  		// result: (LE cc yes no)
 23629  		for {
 23630  			v := b.Control
 23631  			if v.Op != OpARMCMPconst {
 23632  				break
 23633  			}
 23634  			if v.AuxInt != 0 {
 23635  				break
 23636  			}
 23637  			v_0 := v.Args[0]
 23638  			if v_0.Op != OpARMLessEqual {
 23639  				break
 23640  			}
 23641  			cc := v_0.Args[0]
 23642  			b.Kind = BlockARMLE
 23643  			b.SetControl(cc)
 23644  			b.Aux = nil
 23645  			return true
 23646  		}
 23647  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 23648  		// cond:
 23649  		// result: (ULE cc yes no)
 23650  		for {
 23651  			v := b.Control
 23652  			if v.Op != OpARMCMPconst {
 23653  				break
 23654  			}
 23655  			if v.AuxInt != 0 {
 23656  				break
 23657  			}
 23658  			v_0 := v.Args[0]
 23659  			if v_0.Op != OpARMLessEqualU {
 23660  				break
 23661  			}
 23662  			cc := v_0.Args[0]
 23663  			b.Kind = BlockARMULE
 23664  			b.SetControl(cc)
 23665  			b.Aux = nil
 23666  			return true
 23667  		}
 23668  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 23669  		// cond:
 23670  		// result: (GT cc yes no)
 23671  		for {
 23672  			v := b.Control
 23673  			if v.Op != OpARMCMPconst {
 23674  				break
 23675  			}
 23676  			if v.AuxInt != 0 {
 23677  				break
 23678  			}
 23679  			v_0 := v.Args[0]
 23680  			if v_0.Op != OpARMGreaterThan {
 23681  				break
 23682  			}
 23683  			cc := v_0.Args[0]
 23684  			b.Kind = BlockARMGT
 23685  			b.SetControl(cc)
 23686  			b.Aux = nil
 23687  			return true
 23688  		}
 23689  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 23690  		// cond:
 23691  		// result: (UGT cc yes no)
 23692  		for {
 23693  			v := b.Control
 23694  			if v.Op != OpARMCMPconst {
 23695  				break
 23696  			}
 23697  			if v.AuxInt != 0 {
 23698  				break
 23699  			}
 23700  			v_0 := v.Args[0]
 23701  			if v_0.Op != OpARMGreaterThanU {
 23702  				break
 23703  			}
 23704  			cc := v_0.Args[0]
 23705  			b.Kind = BlockARMUGT
 23706  			b.SetControl(cc)
 23707  			b.Aux = nil
 23708  			return true
 23709  		}
 23710  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 23711  		// cond:
 23712  		// result: (GE cc yes no)
 23713  		for {
 23714  			v := b.Control
 23715  			if v.Op != OpARMCMPconst {
 23716  				break
 23717  			}
 23718  			if v.AuxInt != 0 {
 23719  				break
 23720  			}
 23721  			v_0 := v.Args[0]
 23722  			if v_0.Op != OpARMGreaterEqual {
 23723  				break
 23724  			}
 23725  			cc := v_0.Args[0]
 23726  			b.Kind = BlockARMGE
 23727  			b.SetControl(cc)
 23728  			b.Aux = nil
 23729  			return true
 23730  		}
 23731  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 23732  		// cond:
 23733  		// result: (UGE cc yes no)
 23734  		for {
 23735  			v := b.Control
 23736  			if v.Op != OpARMCMPconst {
 23737  				break
 23738  			}
 23739  			if v.AuxInt != 0 {
 23740  				break
 23741  			}
 23742  			v_0 := v.Args[0]
 23743  			if v_0.Op != OpARMGreaterEqualU {
 23744  				break
 23745  			}
 23746  			cc := v_0.Args[0]
 23747  			b.Kind = BlockARMUGE
 23748  			b.SetControl(cc)
 23749  			b.Aux = nil
 23750  			return true
 23751  		}
 23752  		// match: (NE (FlagEQ) yes no)
 23753  		// cond:
 23754  		// result: (First nil no yes)
 23755  		for {
 23756  			v := b.Control
 23757  			if v.Op != OpARMFlagEQ {
 23758  				break
 23759  			}
 23760  			b.Kind = BlockFirst
 23761  			b.SetControl(nil)
 23762  			b.Aux = nil
 23763  			b.swapSuccessors()
 23764  			return true
 23765  		}
 23766  		// match: (NE (FlagLT_ULT) yes no)
 23767  		// cond:
 23768  		// result: (First nil yes no)
 23769  		for {
 23770  			v := b.Control
 23771  			if v.Op != OpARMFlagLT_ULT {
 23772  				break
 23773  			}
 23774  			b.Kind = BlockFirst
 23775  			b.SetControl(nil)
 23776  			b.Aux = nil
 23777  			return true
 23778  		}
 23779  		// match: (NE (FlagLT_UGT) yes no)
 23780  		// cond:
 23781  		// result: (First nil yes no)
 23782  		for {
 23783  			v := b.Control
 23784  			if v.Op != OpARMFlagLT_UGT {
 23785  				break
 23786  			}
 23787  			b.Kind = BlockFirst
 23788  			b.SetControl(nil)
 23789  			b.Aux = nil
 23790  			return true
 23791  		}
 23792  		// match: (NE (FlagGT_ULT) yes no)
 23793  		// cond:
 23794  		// result: (First nil yes no)
 23795  		for {
 23796  			v := b.Control
 23797  			if v.Op != OpARMFlagGT_ULT {
 23798  				break
 23799  			}
 23800  			b.Kind = BlockFirst
 23801  			b.SetControl(nil)
 23802  			b.Aux = nil
 23803  			return true
 23804  		}
 23805  		// match: (NE (FlagGT_UGT) yes no)
 23806  		// cond:
 23807  		// result: (First nil yes no)
 23808  		for {
 23809  			v := b.Control
 23810  			if v.Op != OpARMFlagGT_UGT {
 23811  				break
 23812  			}
 23813  			b.Kind = BlockFirst
 23814  			b.SetControl(nil)
 23815  			b.Aux = nil
 23816  			return true
 23817  		}
 23818  		// match: (NE (InvertFlags cmp) yes no)
 23819  		// cond:
 23820  		// result: (NE cmp yes no)
 23821  		for {
 23822  			v := b.Control
 23823  			if v.Op != OpARMInvertFlags {
 23824  				break
 23825  			}
 23826  			cmp := v.Args[0]
 23827  			b.Kind = BlockARMNE
 23828  			b.SetControl(cmp)
 23829  			b.Aux = nil
 23830  			return true
 23831  		}
 23832  		// match: (NE (CMPconst [0] (SUB x y)) yes no)
 23833  		// cond:
 23834  		// result: (NE (CMP x y) yes no)
 23835  		for {
 23836  			v := b.Control
 23837  			if v.Op != OpARMCMPconst {
 23838  				break
 23839  			}
 23840  			if v.AuxInt != 0 {
 23841  				break
 23842  			}
 23843  			v_0 := v.Args[0]
 23844  			if v_0.Op != OpARMSUB {
 23845  				break
 23846  			}
 23847  			_ = v_0.Args[1]
 23848  			x := v_0.Args[0]
 23849  			y := v_0.Args[1]
 23850  			b.Kind = BlockARMNE
 23851  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 23852  			v0.AddArg(x)
 23853  			v0.AddArg(y)
 23854  			b.SetControl(v0)
 23855  			b.Aux = nil
 23856  			return true
 23857  		}
 23858  		// match: (NE (CMPconst [0] (SUBconst [c] x)) yes no)
 23859  		// cond:
 23860  		// result: (NE (CMPconst [c] x) yes no)
 23861  		for {
 23862  			v := b.Control
 23863  			if v.Op != OpARMCMPconst {
 23864  				break
 23865  			}
 23866  			if v.AuxInt != 0 {
 23867  				break
 23868  			}
 23869  			v_0 := v.Args[0]
 23870  			if v_0.Op != OpARMSUBconst {
 23871  				break
 23872  			}
 23873  			c := v_0.AuxInt
 23874  			x := v_0.Args[0]
 23875  			b.Kind = BlockARMNE
 23876  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 23877  			v0.AuxInt = c
 23878  			v0.AddArg(x)
 23879  			b.SetControl(v0)
 23880  			b.Aux = nil
 23881  			return true
 23882  		}
 23883  		// match: (NE (CMPconst [0] (SUBshiftLL x y [c])) yes no)
 23884  		// cond:
 23885  		// result: (NE (CMPshiftLL x y [c]) yes no)
 23886  		for {
 23887  			v := b.Control
 23888  			if v.Op != OpARMCMPconst {
 23889  				break
 23890  			}
 23891  			if v.AuxInt != 0 {
 23892  				break
 23893  			}
 23894  			v_0 := v.Args[0]
 23895  			if v_0.Op != OpARMSUBshiftLL {
 23896  				break
 23897  			}
 23898  			c := v_0.AuxInt
 23899  			_ = v_0.Args[1]
 23900  			x := v_0.Args[0]
 23901  			y := v_0.Args[1]
 23902  			b.Kind = BlockARMNE
 23903  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 23904  			v0.AuxInt = c
 23905  			v0.AddArg(x)
 23906  			v0.AddArg(y)
 23907  			b.SetControl(v0)
 23908  			b.Aux = nil
 23909  			return true
 23910  		}
 23911  		// match: (NE (CMPconst [0] (SUBshiftRL x y [c])) yes no)
 23912  		// cond:
 23913  		// result: (NE (CMPshiftRL x y [c]) yes no)
 23914  		for {
 23915  			v := b.Control
 23916  			if v.Op != OpARMCMPconst {
 23917  				break
 23918  			}
 23919  			if v.AuxInt != 0 {
 23920  				break
 23921  			}
 23922  			v_0 := v.Args[0]
 23923  			if v_0.Op != OpARMSUBshiftRL {
 23924  				break
 23925  			}
 23926  			c := v_0.AuxInt
 23927  			_ = v_0.Args[1]
 23928  			x := v_0.Args[0]
 23929  			y := v_0.Args[1]
 23930  			b.Kind = BlockARMNE
 23931  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 23932  			v0.AuxInt = c
 23933  			v0.AddArg(x)
 23934  			v0.AddArg(y)
 23935  			b.SetControl(v0)
 23936  			b.Aux = nil
 23937  			return true
 23938  		}
 23939  		// match: (NE (CMPconst [0] (SUBshiftRA x y [c])) yes no)
 23940  		// cond:
 23941  		// result: (NE (CMPshiftRA x y [c]) yes no)
 23942  		for {
 23943  			v := b.Control
 23944  			if v.Op != OpARMCMPconst {
 23945  				break
 23946  			}
 23947  			if v.AuxInt != 0 {
 23948  				break
 23949  			}
 23950  			v_0 := v.Args[0]
 23951  			if v_0.Op != OpARMSUBshiftRA {
 23952  				break
 23953  			}
 23954  			c := v_0.AuxInt
 23955  			_ = v_0.Args[1]
 23956  			x := v_0.Args[0]
 23957  			y := v_0.Args[1]
 23958  			b.Kind = BlockARMNE
 23959  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 23960  			v0.AuxInt = c
 23961  			v0.AddArg(x)
 23962  			v0.AddArg(y)
 23963  			b.SetControl(v0)
 23964  			b.Aux = nil
 23965  			return true
 23966  		}
 23967  		// match: (NE (CMPconst [0] (SUBshiftLLreg x y z)) yes no)
 23968  		// cond:
 23969  		// result: (NE (CMPshiftLLreg x y z) yes no)
 23970  		for {
 23971  			v := b.Control
 23972  			if v.Op != OpARMCMPconst {
 23973  				break
 23974  			}
 23975  			if v.AuxInt != 0 {
 23976  				break
 23977  			}
 23978  			v_0 := v.Args[0]
 23979  			if v_0.Op != OpARMSUBshiftLLreg {
 23980  				break
 23981  			}
 23982  			_ = v_0.Args[2]
 23983  			x := v_0.Args[0]
 23984  			y := v_0.Args[1]
 23985  			z := v_0.Args[2]
 23986  			b.Kind = BlockARMNE
 23987  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 23988  			v0.AddArg(x)
 23989  			v0.AddArg(y)
 23990  			v0.AddArg(z)
 23991  			b.SetControl(v0)
 23992  			b.Aux = nil
 23993  			return true
 23994  		}
 23995  		// match: (NE (CMPconst [0] (SUBshiftRLreg x y z)) yes no)
 23996  		// cond:
 23997  		// result: (NE (CMPshiftRLreg x y z) yes no)
 23998  		for {
 23999  			v := b.Control
 24000  			if v.Op != OpARMCMPconst {
 24001  				break
 24002  			}
 24003  			if v.AuxInt != 0 {
 24004  				break
 24005  			}
 24006  			v_0 := v.Args[0]
 24007  			if v_0.Op != OpARMSUBshiftRLreg {
 24008  				break
 24009  			}
 24010  			_ = v_0.Args[2]
 24011  			x := v_0.Args[0]
 24012  			y := v_0.Args[1]
 24013  			z := v_0.Args[2]
 24014  			b.Kind = BlockARMNE
 24015  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 24016  			v0.AddArg(x)
 24017  			v0.AddArg(y)
 24018  			v0.AddArg(z)
 24019  			b.SetControl(v0)
 24020  			b.Aux = nil
 24021  			return true
 24022  		}
 24023  		// match: (NE (CMPconst [0] (SUBshiftRAreg x y z)) yes no)
 24024  		// cond:
 24025  		// result: (NE (CMPshiftRAreg x y z) yes no)
 24026  		for {
 24027  			v := b.Control
 24028  			if v.Op != OpARMCMPconst {
 24029  				break
 24030  			}
 24031  			if v.AuxInt != 0 {
 24032  				break
 24033  			}
 24034  			v_0 := v.Args[0]
 24035  			if v_0.Op != OpARMSUBshiftRAreg {
 24036  				break
 24037  			}
 24038  			_ = v_0.Args[2]
 24039  			x := v_0.Args[0]
 24040  			y := v_0.Args[1]
 24041  			z := v_0.Args[2]
 24042  			b.Kind = BlockARMNE
 24043  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 24044  			v0.AddArg(x)
 24045  			v0.AddArg(y)
 24046  			v0.AddArg(z)
 24047  			b.SetControl(v0)
 24048  			b.Aux = nil
 24049  			return true
 24050  		}
 24051  		// match: (NE (CMPconst [0] (ADD x y)) yes no)
 24052  		// cond:
 24053  		// result: (NE (CMN x y) yes no)
 24054  		for {
 24055  			v := b.Control
 24056  			if v.Op != OpARMCMPconst {
 24057  				break
 24058  			}
 24059  			if v.AuxInt != 0 {
 24060  				break
 24061  			}
 24062  			v_0 := v.Args[0]
 24063  			if v_0.Op != OpARMADD {
 24064  				break
 24065  			}
 24066  			_ = v_0.Args[1]
 24067  			x := v_0.Args[0]
 24068  			y := v_0.Args[1]
 24069  			b.Kind = BlockARMNE
 24070  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 24071  			v0.AddArg(x)
 24072  			v0.AddArg(y)
 24073  			b.SetControl(v0)
 24074  			b.Aux = nil
 24075  			return true
 24076  		}
 24077  		// match: (NE (CMPconst [0] (ADDconst [c] x)) yes no)
 24078  		// cond:
 24079  		// result: (NE (CMNconst [c] x) yes no)
 24080  		for {
 24081  			v := b.Control
 24082  			if v.Op != OpARMCMPconst {
 24083  				break
 24084  			}
 24085  			if v.AuxInt != 0 {
 24086  				break
 24087  			}
 24088  			v_0 := v.Args[0]
 24089  			if v_0.Op != OpARMADDconst {
 24090  				break
 24091  			}
 24092  			c := v_0.AuxInt
 24093  			x := v_0.Args[0]
 24094  			b.Kind = BlockARMNE
 24095  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 24096  			v0.AuxInt = c
 24097  			v0.AddArg(x)
 24098  			b.SetControl(v0)
 24099  			b.Aux = nil
 24100  			return true
 24101  		}
 24102  		// match: (NE (CMPconst [0] (ADDshiftLL x y [c])) yes no)
 24103  		// cond:
 24104  		// result: (NE (CMNshiftLL x y [c]) yes no)
 24105  		for {
 24106  			v := b.Control
 24107  			if v.Op != OpARMCMPconst {
 24108  				break
 24109  			}
 24110  			if v.AuxInt != 0 {
 24111  				break
 24112  			}
 24113  			v_0 := v.Args[0]
 24114  			if v_0.Op != OpARMADDshiftLL {
 24115  				break
 24116  			}
 24117  			c := v_0.AuxInt
 24118  			_ = v_0.Args[1]
 24119  			x := v_0.Args[0]
 24120  			y := v_0.Args[1]
 24121  			b.Kind = BlockARMNE
 24122  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 24123  			v0.AuxInt = c
 24124  			v0.AddArg(x)
 24125  			v0.AddArg(y)
 24126  			b.SetControl(v0)
 24127  			b.Aux = nil
 24128  			return true
 24129  		}
 24130  		// match: (NE (CMPconst [0] (ADDshiftRL x y [c])) yes no)
 24131  		// cond:
 24132  		// result: (NE (CMNshiftRL x y [c]) yes no)
 24133  		for {
 24134  			v := b.Control
 24135  			if v.Op != OpARMCMPconst {
 24136  				break
 24137  			}
 24138  			if v.AuxInt != 0 {
 24139  				break
 24140  			}
 24141  			v_0 := v.Args[0]
 24142  			if v_0.Op != OpARMADDshiftRL {
 24143  				break
 24144  			}
 24145  			c := v_0.AuxInt
 24146  			_ = v_0.Args[1]
 24147  			x := v_0.Args[0]
 24148  			y := v_0.Args[1]
 24149  			b.Kind = BlockARMNE
 24150  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 24151  			v0.AuxInt = c
 24152  			v0.AddArg(x)
 24153  			v0.AddArg(y)
 24154  			b.SetControl(v0)
 24155  			b.Aux = nil
 24156  			return true
 24157  		}
 24158  		// match: (NE (CMPconst [0] (ADDshiftRA x y [c])) yes no)
 24159  		// cond:
 24160  		// result: (NE (CMNshiftRA x y [c]) yes no)
 24161  		for {
 24162  			v := b.Control
 24163  			if v.Op != OpARMCMPconst {
 24164  				break
 24165  			}
 24166  			if v.AuxInt != 0 {
 24167  				break
 24168  			}
 24169  			v_0 := v.Args[0]
 24170  			if v_0.Op != OpARMADDshiftRA {
 24171  				break
 24172  			}
 24173  			c := v_0.AuxInt
 24174  			_ = v_0.Args[1]
 24175  			x := v_0.Args[0]
 24176  			y := v_0.Args[1]
 24177  			b.Kind = BlockARMNE
 24178  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 24179  			v0.AuxInt = c
 24180  			v0.AddArg(x)
 24181  			v0.AddArg(y)
 24182  			b.SetControl(v0)
 24183  			b.Aux = nil
 24184  			return true
 24185  		}
 24186  		// match: (NE (CMPconst [0] (ADDshiftLLreg x y z)) yes no)
 24187  		// cond:
 24188  		// result: (NE (CMNshiftLLreg x y z) yes no)
 24189  		for {
 24190  			v := b.Control
 24191  			if v.Op != OpARMCMPconst {
 24192  				break
 24193  			}
 24194  			if v.AuxInt != 0 {
 24195  				break
 24196  			}
 24197  			v_0 := v.Args[0]
 24198  			if v_0.Op != OpARMADDshiftLLreg {
 24199  				break
 24200  			}
 24201  			_ = v_0.Args[2]
 24202  			x := v_0.Args[0]
 24203  			y := v_0.Args[1]
 24204  			z := v_0.Args[2]
 24205  			b.Kind = BlockARMNE
 24206  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 24207  			v0.AddArg(x)
 24208  			v0.AddArg(y)
 24209  			v0.AddArg(z)
 24210  			b.SetControl(v0)
 24211  			b.Aux = nil
 24212  			return true
 24213  		}
 24214  		// match: (NE (CMPconst [0] (ADDshiftRLreg x y z)) yes no)
 24215  		// cond:
 24216  		// result: (NE (CMNshiftRLreg x y z) yes no)
 24217  		for {
 24218  			v := b.Control
 24219  			if v.Op != OpARMCMPconst {
 24220  				break
 24221  			}
 24222  			if v.AuxInt != 0 {
 24223  				break
 24224  			}
 24225  			v_0 := v.Args[0]
 24226  			if v_0.Op != OpARMADDshiftRLreg {
 24227  				break
 24228  			}
 24229  			_ = v_0.Args[2]
 24230  			x := v_0.Args[0]
 24231  			y := v_0.Args[1]
 24232  			z := v_0.Args[2]
 24233  			b.Kind = BlockARMNE
 24234  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 24235  			v0.AddArg(x)
 24236  			v0.AddArg(y)
 24237  			v0.AddArg(z)
 24238  			b.SetControl(v0)
 24239  			b.Aux = nil
 24240  			return true
 24241  		}
 24242  		// match: (NE (CMPconst [0] (ADDshiftRAreg x y z)) yes no)
 24243  		// cond:
 24244  		// result: (NE (CMNshiftRAreg x y z) yes no)
 24245  		for {
 24246  			v := b.Control
 24247  			if v.Op != OpARMCMPconst {
 24248  				break
 24249  			}
 24250  			if v.AuxInt != 0 {
 24251  				break
 24252  			}
 24253  			v_0 := v.Args[0]
 24254  			if v_0.Op != OpARMADDshiftRAreg {
 24255  				break
 24256  			}
 24257  			_ = v_0.Args[2]
 24258  			x := v_0.Args[0]
 24259  			y := v_0.Args[1]
 24260  			z := v_0.Args[2]
 24261  			b.Kind = BlockARMNE
 24262  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 24263  			v0.AddArg(x)
 24264  			v0.AddArg(y)
 24265  			v0.AddArg(z)
 24266  			b.SetControl(v0)
 24267  			b.Aux = nil
 24268  			return true
 24269  		}
 24270  		// match: (NE (CMPconst [0] (AND x y)) yes no)
 24271  		// cond:
 24272  		// result: (NE (TST x y) yes no)
 24273  		for {
 24274  			v := b.Control
 24275  			if v.Op != OpARMCMPconst {
 24276  				break
 24277  			}
 24278  			if v.AuxInt != 0 {
 24279  				break
 24280  			}
 24281  			v_0 := v.Args[0]
 24282  			if v_0.Op != OpARMAND {
 24283  				break
 24284  			}
 24285  			_ = v_0.Args[1]
 24286  			x := v_0.Args[0]
 24287  			y := v_0.Args[1]
 24288  			b.Kind = BlockARMNE
 24289  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 24290  			v0.AddArg(x)
 24291  			v0.AddArg(y)
 24292  			b.SetControl(v0)
 24293  			b.Aux = nil
 24294  			return true
 24295  		}
 24296  		// match: (NE (CMPconst [0] (ANDconst [c] x)) yes no)
 24297  		// cond:
 24298  		// result: (NE (TSTconst [c] x) yes no)
 24299  		for {
 24300  			v := b.Control
 24301  			if v.Op != OpARMCMPconst {
 24302  				break
 24303  			}
 24304  			if v.AuxInt != 0 {
 24305  				break
 24306  			}
 24307  			v_0 := v.Args[0]
 24308  			if v_0.Op != OpARMANDconst {
 24309  				break
 24310  			}
 24311  			c := v_0.AuxInt
 24312  			x := v_0.Args[0]
 24313  			b.Kind = BlockARMNE
 24314  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 24315  			v0.AuxInt = c
 24316  			v0.AddArg(x)
 24317  			b.SetControl(v0)
 24318  			b.Aux = nil
 24319  			return true
 24320  		}
 24321  		// match: (NE (CMPconst [0] (ANDshiftLL x y [c])) yes no)
 24322  		// cond:
 24323  		// result: (NE (TSTshiftLL x y [c]) yes no)
 24324  		for {
 24325  			v := b.Control
 24326  			if v.Op != OpARMCMPconst {
 24327  				break
 24328  			}
 24329  			if v.AuxInt != 0 {
 24330  				break
 24331  			}
 24332  			v_0 := v.Args[0]
 24333  			if v_0.Op != OpARMANDshiftLL {
 24334  				break
 24335  			}
 24336  			c := v_0.AuxInt
 24337  			_ = v_0.Args[1]
 24338  			x := v_0.Args[0]
 24339  			y := v_0.Args[1]
 24340  			b.Kind = BlockARMNE
 24341  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 24342  			v0.AuxInt = c
 24343  			v0.AddArg(x)
 24344  			v0.AddArg(y)
 24345  			b.SetControl(v0)
 24346  			b.Aux = nil
 24347  			return true
 24348  		}
 24349  		// match: (NE (CMPconst [0] (ANDshiftRL x y [c])) yes no)
 24350  		// cond:
 24351  		// result: (NE (TSTshiftRL x y [c]) yes no)
 24352  		for {
 24353  			v := b.Control
 24354  			if v.Op != OpARMCMPconst {
 24355  				break
 24356  			}
 24357  			if v.AuxInt != 0 {
 24358  				break
 24359  			}
 24360  			v_0 := v.Args[0]
 24361  			if v_0.Op != OpARMANDshiftRL {
 24362  				break
 24363  			}
 24364  			c := v_0.AuxInt
 24365  			_ = v_0.Args[1]
 24366  			x := v_0.Args[0]
 24367  			y := v_0.Args[1]
 24368  			b.Kind = BlockARMNE
 24369  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 24370  			v0.AuxInt = c
 24371  			v0.AddArg(x)
 24372  			v0.AddArg(y)
 24373  			b.SetControl(v0)
 24374  			b.Aux = nil
 24375  			return true
 24376  		}
 24377  		// match: (NE (CMPconst [0] (ANDshiftRA x y [c])) yes no)
 24378  		// cond:
 24379  		// result: (NE (TSTshiftRA x y [c]) yes no)
 24380  		for {
 24381  			v := b.Control
 24382  			if v.Op != OpARMCMPconst {
 24383  				break
 24384  			}
 24385  			if v.AuxInt != 0 {
 24386  				break
 24387  			}
 24388  			v_0 := v.Args[0]
 24389  			if v_0.Op != OpARMANDshiftRA {
 24390  				break
 24391  			}
 24392  			c := v_0.AuxInt
 24393  			_ = v_0.Args[1]
 24394  			x := v_0.Args[0]
 24395  			y := v_0.Args[1]
 24396  			b.Kind = BlockARMNE
 24397  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 24398  			v0.AuxInt = c
 24399  			v0.AddArg(x)
 24400  			v0.AddArg(y)
 24401  			b.SetControl(v0)
 24402  			b.Aux = nil
 24403  			return true
 24404  		}
 24405  		// match: (NE (CMPconst [0] (ANDshiftLLreg x y z)) yes no)
 24406  		// cond:
 24407  		// result: (NE (TSTshiftLLreg x y z) yes no)
 24408  		for {
 24409  			v := b.Control
 24410  			if v.Op != OpARMCMPconst {
 24411  				break
 24412  			}
 24413  			if v.AuxInt != 0 {
 24414  				break
 24415  			}
 24416  			v_0 := v.Args[0]
 24417  			if v_0.Op != OpARMANDshiftLLreg {
 24418  				break
 24419  			}
 24420  			_ = v_0.Args[2]
 24421  			x := v_0.Args[0]
 24422  			y := v_0.Args[1]
 24423  			z := v_0.Args[2]
 24424  			b.Kind = BlockARMNE
 24425  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 24426  			v0.AddArg(x)
 24427  			v0.AddArg(y)
 24428  			v0.AddArg(z)
 24429  			b.SetControl(v0)
 24430  			b.Aux = nil
 24431  			return true
 24432  		}
 24433  		// match: (NE (CMPconst [0] (ANDshiftRLreg x y z)) yes no)
 24434  		// cond:
 24435  		// result: (NE (TSTshiftRLreg x y z) yes no)
 24436  		for {
 24437  			v := b.Control
 24438  			if v.Op != OpARMCMPconst {
 24439  				break
 24440  			}
 24441  			if v.AuxInt != 0 {
 24442  				break
 24443  			}
 24444  			v_0 := v.Args[0]
 24445  			if v_0.Op != OpARMANDshiftRLreg {
 24446  				break
 24447  			}
 24448  			_ = v_0.Args[2]
 24449  			x := v_0.Args[0]
 24450  			y := v_0.Args[1]
 24451  			z := v_0.Args[2]
 24452  			b.Kind = BlockARMNE
 24453  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 24454  			v0.AddArg(x)
 24455  			v0.AddArg(y)
 24456  			v0.AddArg(z)
 24457  			b.SetControl(v0)
 24458  			b.Aux = nil
 24459  			return true
 24460  		}
 24461  		// match: (NE (CMPconst [0] (ANDshiftRAreg x y z)) yes no)
 24462  		// cond:
 24463  		// result: (NE (TSTshiftRAreg x y z) yes no)
 24464  		for {
 24465  			v := b.Control
 24466  			if v.Op != OpARMCMPconst {
 24467  				break
 24468  			}
 24469  			if v.AuxInt != 0 {
 24470  				break
 24471  			}
 24472  			v_0 := v.Args[0]
 24473  			if v_0.Op != OpARMANDshiftRAreg {
 24474  				break
 24475  			}
 24476  			_ = v_0.Args[2]
 24477  			x := v_0.Args[0]
 24478  			y := v_0.Args[1]
 24479  			z := v_0.Args[2]
 24480  			b.Kind = BlockARMNE
 24481  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 24482  			v0.AddArg(x)
 24483  			v0.AddArg(y)
 24484  			v0.AddArg(z)
 24485  			b.SetControl(v0)
 24486  			b.Aux = nil
 24487  			return true
 24488  		}
 24489  		// match: (NE (CMPconst [0] (XOR x y)) yes no)
 24490  		// cond:
 24491  		// result: (NE (TEQ x y) yes no)
 24492  		for {
 24493  			v := b.Control
 24494  			if v.Op != OpARMCMPconst {
 24495  				break
 24496  			}
 24497  			if v.AuxInt != 0 {
 24498  				break
 24499  			}
 24500  			v_0 := v.Args[0]
 24501  			if v_0.Op != OpARMXOR {
 24502  				break
 24503  			}
 24504  			_ = v_0.Args[1]
 24505  			x := v_0.Args[0]
 24506  			y := v_0.Args[1]
 24507  			b.Kind = BlockARMNE
 24508  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 24509  			v0.AddArg(x)
 24510  			v0.AddArg(y)
 24511  			b.SetControl(v0)
 24512  			b.Aux = nil
 24513  			return true
 24514  		}
 24515  		// match: (NE (CMPconst [0] (XORconst [c] x)) yes no)
 24516  		// cond:
 24517  		// result: (NE (TEQconst [c] x) yes no)
 24518  		for {
 24519  			v := b.Control
 24520  			if v.Op != OpARMCMPconst {
 24521  				break
 24522  			}
 24523  			if v.AuxInt != 0 {
 24524  				break
 24525  			}
 24526  			v_0 := v.Args[0]
 24527  			if v_0.Op != OpARMXORconst {
 24528  				break
 24529  			}
 24530  			c := v_0.AuxInt
 24531  			x := v_0.Args[0]
 24532  			b.Kind = BlockARMNE
 24533  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 24534  			v0.AuxInt = c
 24535  			v0.AddArg(x)
 24536  			b.SetControl(v0)
 24537  			b.Aux = nil
 24538  			return true
 24539  		}
 24540  		// match: (NE (CMPconst [0] (XORshiftLL x y [c])) yes no)
 24541  		// cond:
 24542  		// result: (NE (TEQshiftLL x y [c]) yes no)
 24543  		for {
 24544  			v := b.Control
 24545  			if v.Op != OpARMCMPconst {
 24546  				break
 24547  			}
 24548  			if v.AuxInt != 0 {
 24549  				break
 24550  			}
 24551  			v_0 := v.Args[0]
 24552  			if v_0.Op != OpARMXORshiftLL {
 24553  				break
 24554  			}
 24555  			c := v_0.AuxInt
 24556  			_ = v_0.Args[1]
 24557  			x := v_0.Args[0]
 24558  			y := v_0.Args[1]
 24559  			b.Kind = BlockARMNE
 24560  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 24561  			v0.AuxInt = c
 24562  			v0.AddArg(x)
 24563  			v0.AddArg(y)
 24564  			b.SetControl(v0)
 24565  			b.Aux = nil
 24566  			return true
 24567  		}
 24568  		// match: (NE (CMPconst [0] (XORshiftRL x y [c])) yes no)
 24569  		// cond:
 24570  		// result: (NE (TEQshiftRL x y [c]) yes no)
 24571  		for {
 24572  			v := b.Control
 24573  			if v.Op != OpARMCMPconst {
 24574  				break
 24575  			}
 24576  			if v.AuxInt != 0 {
 24577  				break
 24578  			}
 24579  			v_0 := v.Args[0]
 24580  			if v_0.Op != OpARMXORshiftRL {
 24581  				break
 24582  			}
 24583  			c := v_0.AuxInt
 24584  			_ = v_0.Args[1]
 24585  			x := v_0.Args[0]
 24586  			y := v_0.Args[1]
 24587  			b.Kind = BlockARMNE
 24588  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 24589  			v0.AuxInt = c
 24590  			v0.AddArg(x)
 24591  			v0.AddArg(y)
 24592  			b.SetControl(v0)
 24593  			b.Aux = nil
 24594  			return true
 24595  		}
 24596  		// match: (NE (CMPconst [0] (XORshiftRA x y [c])) yes no)
 24597  		// cond:
 24598  		// result: (NE (TEQshiftRA x y [c]) yes no)
 24599  		for {
 24600  			v := b.Control
 24601  			if v.Op != OpARMCMPconst {
 24602  				break
 24603  			}
 24604  			if v.AuxInt != 0 {
 24605  				break
 24606  			}
 24607  			v_0 := v.Args[0]
 24608  			if v_0.Op != OpARMXORshiftRA {
 24609  				break
 24610  			}
 24611  			c := v_0.AuxInt
 24612  			_ = v_0.Args[1]
 24613  			x := v_0.Args[0]
 24614  			y := v_0.Args[1]
 24615  			b.Kind = BlockARMNE
 24616  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 24617  			v0.AuxInt = c
 24618  			v0.AddArg(x)
 24619  			v0.AddArg(y)
 24620  			b.SetControl(v0)
 24621  			b.Aux = nil
 24622  			return true
 24623  		}
 24624  		// match: (NE (CMPconst [0] (XORshiftLLreg x y z)) yes no)
 24625  		// cond:
 24626  		// result: (NE (TEQshiftLLreg x y z) yes no)
 24627  		for {
 24628  			v := b.Control
 24629  			if v.Op != OpARMCMPconst {
 24630  				break
 24631  			}
 24632  			if v.AuxInt != 0 {
 24633  				break
 24634  			}
 24635  			v_0 := v.Args[0]
 24636  			if v_0.Op != OpARMXORshiftLLreg {
 24637  				break
 24638  			}
 24639  			_ = v_0.Args[2]
 24640  			x := v_0.Args[0]
 24641  			y := v_0.Args[1]
 24642  			z := v_0.Args[2]
 24643  			b.Kind = BlockARMNE
 24644  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 24645  			v0.AddArg(x)
 24646  			v0.AddArg(y)
 24647  			v0.AddArg(z)
 24648  			b.SetControl(v0)
 24649  			b.Aux = nil
 24650  			return true
 24651  		}
 24652  		// match: (NE (CMPconst [0] (XORshiftRLreg x y z)) yes no)
 24653  		// cond:
 24654  		// result: (NE (TEQshiftRLreg x y z) yes no)
 24655  		for {
 24656  			v := b.Control
 24657  			if v.Op != OpARMCMPconst {
 24658  				break
 24659  			}
 24660  			if v.AuxInt != 0 {
 24661  				break
 24662  			}
 24663  			v_0 := v.Args[0]
 24664  			if v_0.Op != OpARMXORshiftRLreg {
 24665  				break
 24666  			}
 24667  			_ = v_0.Args[2]
 24668  			x := v_0.Args[0]
 24669  			y := v_0.Args[1]
 24670  			z := v_0.Args[2]
 24671  			b.Kind = BlockARMNE
 24672  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 24673  			v0.AddArg(x)
 24674  			v0.AddArg(y)
 24675  			v0.AddArg(z)
 24676  			b.SetControl(v0)
 24677  			b.Aux = nil
 24678  			return true
 24679  		}
 24680  		// match: (NE (CMPconst [0] (XORshiftRAreg x y z)) yes no)
 24681  		// cond:
 24682  		// result: (NE (TEQshiftRAreg x y z) yes no)
 24683  		for {
 24684  			v := b.Control
 24685  			if v.Op != OpARMCMPconst {
 24686  				break
 24687  			}
 24688  			if v.AuxInt != 0 {
 24689  				break
 24690  			}
 24691  			v_0 := v.Args[0]
 24692  			if v_0.Op != OpARMXORshiftRAreg {
 24693  				break
 24694  			}
 24695  			_ = v_0.Args[2]
 24696  			x := v_0.Args[0]
 24697  			y := v_0.Args[1]
 24698  			z := v_0.Args[2]
 24699  			b.Kind = BlockARMNE
 24700  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 24701  			v0.AddArg(x)
 24702  			v0.AddArg(y)
 24703  			v0.AddArg(z)
 24704  			b.SetControl(v0)
 24705  			b.Aux = nil
 24706  			return true
 24707  		}
 24708  	case BlockARMUGE:
 24709  		// match: (UGE (FlagEQ) yes no)
 24710  		// cond:
 24711  		// result: (First nil yes no)
 24712  		for {
 24713  			v := b.Control
 24714  			if v.Op != OpARMFlagEQ {
 24715  				break
 24716  			}
 24717  			b.Kind = BlockFirst
 24718  			b.SetControl(nil)
 24719  			b.Aux = nil
 24720  			return true
 24721  		}
 24722  		// match: (UGE (FlagLT_ULT) yes no)
 24723  		// cond:
 24724  		// result: (First nil no yes)
 24725  		for {
 24726  			v := b.Control
 24727  			if v.Op != OpARMFlagLT_ULT {
 24728  				break
 24729  			}
 24730  			b.Kind = BlockFirst
 24731  			b.SetControl(nil)
 24732  			b.Aux = nil
 24733  			b.swapSuccessors()
 24734  			return true
 24735  		}
 24736  		// match: (UGE (FlagLT_UGT) yes no)
 24737  		// cond:
 24738  		// result: (First nil yes no)
 24739  		for {
 24740  			v := b.Control
 24741  			if v.Op != OpARMFlagLT_UGT {
 24742  				break
 24743  			}
 24744  			b.Kind = BlockFirst
 24745  			b.SetControl(nil)
 24746  			b.Aux = nil
 24747  			return true
 24748  		}
 24749  		// match: (UGE (FlagGT_ULT) yes no)
 24750  		// cond:
 24751  		// result: (First nil no yes)
 24752  		for {
 24753  			v := b.Control
 24754  			if v.Op != OpARMFlagGT_ULT {
 24755  				break
 24756  			}
 24757  			b.Kind = BlockFirst
 24758  			b.SetControl(nil)
 24759  			b.Aux = nil
 24760  			b.swapSuccessors()
 24761  			return true
 24762  		}
 24763  		// match: (UGE (FlagGT_UGT) yes no)
 24764  		// cond:
 24765  		// result: (First nil yes no)
 24766  		for {
 24767  			v := b.Control
 24768  			if v.Op != OpARMFlagGT_UGT {
 24769  				break
 24770  			}
 24771  			b.Kind = BlockFirst
 24772  			b.SetControl(nil)
 24773  			b.Aux = nil
 24774  			return true
 24775  		}
 24776  		// match: (UGE (InvertFlags cmp) yes no)
 24777  		// cond:
 24778  		// result: (ULE cmp yes no)
 24779  		for {
 24780  			v := b.Control
 24781  			if v.Op != OpARMInvertFlags {
 24782  				break
 24783  			}
 24784  			cmp := v.Args[0]
 24785  			b.Kind = BlockARMULE
 24786  			b.SetControl(cmp)
 24787  			b.Aux = nil
 24788  			return true
 24789  		}
 24790  	case BlockARMUGT:
 24791  		// match: (UGT (FlagEQ) yes no)
 24792  		// cond:
 24793  		// result: (First nil no yes)
 24794  		for {
 24795  			v := b.Control
 24796  			if v.Op != OpARMFlagEQ {
 24797  				break
 24798  			}
 24799  			b.Kind = BlockFirst
 24800  			b.SetControl(nil)
 24801  			b.Aux = nil
 24802  			b.swapSuccessors()
 24803  			return true
 24804  		}
 24805  		// match: (UGT (FlagLT_ULT) yes no)
 24806  		// cond:
 24807  		// result: (First nil no yes)
 24808  		for {
 24809  			v := b.Control
 24810  			if v.Op != OpARMFlagLT_ULT {
 24811  				break
 24812  			}
 24813  			b.Kind = BlockFirst
 24814  			b.SetControl(nil)
 24815  			b.Aux = nil
 24816  			b.swapSuccessors()
 24817  			return true
 24818  		}
 24819  		// match: (UGT (FlagLT_UGT) yes no)
 24820  		// cond:
 24821  		// result: (First nil yes no)
 24822  		for {
 24823  			v := b.Control
 24824  			if v.Op != OpARMFlagLT_UGT {
 24825  				break
 24826  			}
 24827  			b.Kind = BlockFirst
 24828  			b.SetControl(nil)
 24829  			b.Aux = nil
 24830  			return true
 24831  		}
 24832  		// match: (UGT (FlagGT_ULT) yes no)
 24833  		// cond:
 24834  		// result: (First nil no yes)
 24835  		for {
 24836  			v := b.Control
 24837  			if v.Op != OpARMFlagGT_ULT {
 24838  				break
 24839  			}
 24840  			b.Kind = BlockFirst
 24841  			b.SetControl(nil)
 24842  			b.Aux = nil
 24843  			b.swapSuccessors()
 24844  			return true
 24845  		}
 24846  		// match: (UGT (FlagGT_UGT) yes no)
 24847  		// cond:
 24848  		// result: (First nil yes no)
 24849  		for {
 24850  			v := b.Control
 24851  			if v.Op != OpARMFlagGT_UGT {
 24852  				break
 24853  			}
 24854  			b.Kind = BlockFirst
 24855  			b.SetControl(nil)
 24856  			b.Aux = nil
 24857  			return true
 24858  		}
 24859  		// match: (UGT (InvertFlags cmp) yes no)
 24860  		// cond:
 24861  		// result: (ULT cmp yes no)
 24862  		for {
 24863  			v := b.Control
 24864  			if v.Op != OpARMInvertFlags {
 24865  				break
 24866  			}
 24867  			cmp := v.Args[0]
 24868  			b.Kind = BlockARMULT
 24869  			b.SetControl(cmp)
 24870  			b.Aux = nil
 24871  			return true
 24872  		}
 24873  	case BlockARMULE:
 24874  		// match: (ULE (FlagEQ) yes no)
 24875  		// cond:
 24876  		// result: (First nil yes no)
 24877  		for {
 24878  			v := b.Control
 24879  			if v.Op != OpARMFlagEQ {
 24880  				break
 24881  			}
 24882  			b.Kind = BlockFirst
 24883  			b.SetControl(nil)
 24884  			b.Aux = nil
 24885  			return true
 24886  		}
 24887  		// match: (ULE (FlagLT_ULT) yes no)
 24888  		// cond:
 24889  		// result: (First nil yes no)
 24890  		for {
 24891  			v := b.Control
 24892  			if v.Op != OpARMFlagLT_ULT {
 24893  				break
 24894  			}
 24895  			b.Kind = BlockFirst
 24896  			b.SetControl(nil)
 24897  			b.Aux = nil
 24898  			return true
 24899  		}
 24900  		// match: (ULE (FlagLT_UGT) yes no)
 24901  		// cond:
 24902  		// result: (First nil no yes)
 24903  		for {
 24904  			v := b.Control
 24905  			if v.Op != OpARMFlagLT_UGT {
 24906  				break
 24907  			}
 24908  			b.Kind = BlockFirst
 24909  			b.SetControl(nil)
 24910  			b.Aux = nil
 24911  			b.swapSuccessors()
 24912  			return true
 24913  		}
 24914  		// match: (ULE (FlagGT_ULT) yes no)
 24915  		// cond:
 24916  		// result: (First nil yes no)
 24917  		for {
 24918  			v := b.Control
 24919  			if v.Op != OpARMFlagGT_ULT {
 24920  				break
 24921  			}
 24922  			b.Kind = BlockFirst
 24923  			b.SetControl(nil)
 24924  			b.Aux = nil
 24925  			return true
 24926  		}
 24927  		// match: (ULE (FlagGT_UGT) yes no)
 24928  		// cond:
 24929  		// result: (First nil no yes)
 24930  		for {
 24931  			v := b.Control
 24932  			if v.Op != OpARMFlagGT_UGT {
 24933  				break
 24934  			}
 24935  			b.Kind = BlockFirst
 24936  			b.SetControl(nil)
 24937  			b.Aux = nil
 24938  			b.swapSuccessors()
 24939  			return true
 24940  		}
 24941  		// match: (ULE (InvertFlags cmp) yes no)
 24942  		// cond:
 24943  		// result: (UGE cmp yes no)
 24944  		for {
 24945  			v := b.Control
 24946  			if v.Op != OpARMInvertFlags {
 24947  				break
 24948  			}
 24949  			cmp := v.Args[0]
 24950  			b.Kind = BlockARMUGE
 24951  			b.SetControl(cmp)
 24952  			b.Aux = nil
 24953  			return true
 24954  		}
 24955  	case BlockARMULT:
 24956  		// match: (ULT (FlagEQ) yes no)
 24957  		// cond:
 24958  		// result: (First nil no yes)
 24959  		for {
 24960  			v := b.Control
 24961  			if v.Op != OpARMFlagEQ {
 24962  				break
 24963  			}
 24964  			b.Kind = BlockFirst
 24965  			b.SetControl(nil)
 24966  			b.Aux = nil
 24967  			b.swapSuccessors()
 24968  			return true
 24969  		}
 24970  		// match: (ULT (FlagLT_ULT) yes no)
 24971  		// cond:
 24972  		// result: (First nil yes no)
 24973  		for {
 24974  			v := b.Control
 24975  			if v.Op != OpARMFlagLT_ULT {
 24976  				break
 24977  			}
 24978  			b.Kind = BlockFirst
 24979  			b.SetControl(nil)
 24980  			b.Aux = nil
 24981  			return true
 24982  		}
 24983  		// match: (ULT (FlagLT_UGT) yes no)
 24984  		// cond:
 24985  		// result: (First nil no yes)
 24986  		for {
 24987  			v := b.Control
 24988  			if v.Op != OpARMFlagLT_UGT {
 24989  				break
 24990  			}
 24991  			b.Kind = BlockFirst
 24992  			b.SetControl(nil)
 24993  			b.Aux = nil
 24994  			b.swapSuccessors()
 24995  			return true
 24996  		}
 24997  		// match: (ULT (FlagGT_ULT) yes no)
 24998  		// cond:
 24999  		// result: (First nil yes no)
 25000  		for {
 25001  			v := b.Control
 25002  			if v.Op != OpARMFlagGT_ULT {
 25003  				break
 25004  			}
 25005  			b.Kind = BlockFirst
 25006  			b.SetControl(nil)
 25007  			b.Aux = nil
 25008  			return true
 25009  		}
 25010  		// match: (ULT (FlagGT_UGT) yes no)
 25011  		// cond:
 25012  		// result: (First nil no yes)
 25013  		for {
 25014  			v := b.Control
 25015  			if v.Op != OpARMFlagGT_UGT {
 25016  				break
 25017  			}
 25018  			b.Kind = BlockFirst
 25019  			b.SetControl(nil)
 25020  			b.Aux = nil
 25021  			b.swapSuccessors()
 25022  			return true
 25023  		}
 25024  		// match: (ULT (InvertFlags cmp) yes no)
 25025  		// cond:
 25026  		// result: (UGT cmp yes no)
 25027  		for {
 25028  			v := b.Control
 25029  			if v.Op != OpARMInvertFlags {
 25030  				break
 25031  			}
 25032  			cmp := v.Args[0]
 25033  			b.Kind = BlockARMUGT
 25034  			b.SetControl(cmp)
 25035  			b.Aux = nil
 25036  			return true
 25037  		}
 25038  	}
 25039  	return false
 25040  }