github.com/mattn/go@v0.0.0-20171011075504-07f7db3ea99f/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 OpARMCMOVWHSconst:
   105  		return rewriteValueARM_OpARMCMOVWHSconst_0(v)
   106  	case OpARMCMOVWLSconst:
   107  		return rewriteValueARM_OpARMCMOVWLSconst_0(v)
   108  	case OpARMCMP:
   109  		return rewriteValueARM_OpARMCMP_0(v) || rewriteValueARM_OpARMCMP_10(v)
   110  	case OpARMCMPD:
   111  		return rewriteValueARM_OpARMCMPD_0(v)
   112  	case OpARMCMPF:
   113  		return rewriteValueARM_OpARMCMPF_0(v)
   114  	case OpARMCMPconst:
   115  		return rewriteValueARM_OpARMCMPconst_0(v)
   116  	case OpARMCMPshiftLL:
   117  		return rewriteValueARM_OpARMCMPshiftLL_0(v)
   118  	case OpARMCMPshiftLLreg:
   119  		return rewriteValueARM_OpARMCMPshiftLLreg_0(v)
   120  	case OpARMCMPshiftRA:
   121  		return rewriteValueARM_OpARMCMPshiftRA_0(v)
   122  	case OpARMCMPshiftRAreg:
   123  		return rewriteValueARM_OpARMCMPshiftRAreg_0(v)
   124  	case OpARMCMPshiftRL:
   125  		return rewriteValueARM_OpARMCMPshiftRL_0(v)
   126  	case OpARMCMPshiftRLreg:
   127  		return rewriteValueARM_OpARMCMPshiftRLreg_0(v)
   128  	case OpARMEqual:
   129  		return rewriteValueARM_OpARMEqual_0(v)
   130  	case OpARMGreaterEqual:
   131  		return rewriteValueARM_OpARMGreaterEqual_0(v)
   132  	case OpARMGreaterEqualU:
   133  		return rewriteValueARM_OpARMGreaterEqualU_0(v)
   134  	case OpARMGreaterThan:
   135  		return rewriteValueARM_OpARMGreaterThan_0(v)
   136  	case OpARMGreaterThanU:
   137  		return rewriteValueARM_OpARMGreaterThanU_0(v)
   138  	case OpARMLessEqual:
   139  		return rewriteValueARM_OpARMLessEqual_0(v)
   140  	case OpARMLessEqualU:
   141  		return rewriteValueARM_OpARMLessEqualU_0(v)
   142  	case OpARMLessThan:
   143  		return rewriteValueARM_OpARMLessThan_0(v)
   144  	case OpARMLessThanU:
   145  		return rewriteValueARM_OpARMLessThanU_0(v)
   146  	case OpARMMOVBUload:
   147  		return rewriteValueARM_OpARMMOVBUload_0(v)
   148  	case OpARMMOVBUloadidx:
   149  		return rewriteValueARM_OpARMMOVBUloadidx_0(v)
   150  	case OpARMMOVBUreg:
   151  		return rewriteValueARM_OpARMMOVBUreg_0(v)
   152  	case OpARMMOVBload:
   153  		return rewriteValueARM_OpARMMOVBload_0(v)
   154  	case OpARMMOVBloadidx:
   155  		return rewriteValueARM_OpARMMOVBloadidx_0(v)
   156  	case OpARMMOVBreg:
   157  		return rewriteValueARM_OpARMMOVBreg_0(v)
   158  	case OpARMMOVBstore:
   159  		return rewriteValueARM_OpARMMOVBstore_0(v)
   160  	case OpARMMOVBstoreidx:
   161  		return rewriteValueARM_OpARMMOVBstoreidx_0(v)
   162  	case OpARMMOVDload:
   163  		return rewriteValueARM_OpARMMOVDload_0(v)
   164  	case OpARMMOVDstore:
   165  		return rewriteValueARM_OpARMMOVDstore_0(v)
   166  	case OpARMMOVFload:
   167  		return rewriteValueARM_OpARMMOVFload_0(v)
   168  	case OpARMMOVFstore:
   169  		return rewriteValueARM_OpARMMOVFstore_0(v)
   170  	case OpARMMOVHUload:
   171  		return rewriteValueARM_OpARMMOVHUload_0(v)
   172  	case OpARMMOVHUloadidx:
   173  		return rewriteValueARM_OpARMMOVHUloadidx_0(v)
   174  	case OpARMMOVHUreg:
   175  		return rewriteValueARM_OpARMMOVHUreg_0(v)
   176  	case OpARMMOVHload:
   177  		return rewriteValueARM_OpARMMOVHload_0(v)
   178  	case OpARMMOVHloadidx:
   179  		return rewriteValueARM_OpARMMOVHloadidx_0(v)
   180  	case OpARMMOVHreg:
   181  		return rewriteValueARM_OpARMMOVHreg_0(v)
   182  	case OpARMMOVHstore:
   183  		return rewriteValueARM_OpARMMOVHstore_0(v)
   184  	case OpARMMOVHstoreidx:
   185  		return rewriteValueARM_OpARMMOVHstoreidx_0(v)
   186  	case OpARMMOVWload:
   187  		return rewriteValueARM_OpARMMOVWload_0(v)
   188  	case OpARMMOVWloadidx:
   189  		return rewriteValueARM_OpARMMOVWloadidx_0(v)
   190  	case OpARMMOVWloadshiftLL:
   191  		return rewriteValueARM_OpARMMOVWloadshiftLL_0(v)
   192  	case OpARMMOVWloadshiftRA:
   193  		return rewriteValueARM_OpARMMOVWloadshiftRA_0(v)
   194  	case OpARMMOVWloadshiftRL:
   195  		return rewriteValueARM_OpARMMOVWloadshiftRL_0(v)
   196  	case OpARMMOVWreg:
   197  		return rewriteValueARM_OpARMMOVWreg_0(v)
   198  	case OpARMMOVWstore:
   199  		return rewriteValueARM_OpARMMOVWstore_0(v)
   200  	case OpARMMOVWstoreidx:
   201  		return rewriteValueARM_OpARMMOVWstoreidx_0(v)
   202  	case OpARMMOVWstoreshiftLL:
   203  		return rewriteValueARM_OpARMMOVWstoreshiftLL_0(v)
   204  	case OpARMMOVWstoreshiftRA:
   205  		return rewriteValueARM_OpARMMOVWstoreshiftRA_0(v)
   206  	case OpARMMOVWstoreshiftRL:
   207  		return rewriteValueARM_OpARMMOVWstoreshiftRL_0(v)
   208  	case OpARMMUL:
   209  		return rewriteValueARM_OpARMMUL_0(v) || rewriteValueARM_OpARMMUL_10(v) || rewriteValueARM_OpARMMUL_20(v)
   210  	case OpARMMULA:
   211  		return rewriteValueARM_OpARMMULA_0(v) || rewriteValueARM_OpARMMULA_10(v) || rewriteValueARM_OpARMMULA_20(v)
   212  	case OpARMMULD:
   213  		return rewriteValueARM_OpARMMULD_0(v)
   214  	case OpARMMULF:
   215  		return rewriteValueARM_OpARMMULF_0(v)
   216  	case OpARMMULS:
   217  		return rewriteValueARM_OpARMMULS_0(v) || rewriteValueARM_OpARMMULS_10(v) || rewriteValueARM_OpARMMULS_20(v)
   218  	case OpARMMVN:
   219  		return rewriteValueARM_OpARMMVN_0(v)
   220  	case OpARMMVNshiftLL:
   221  		return rewriteValueARM_OpARMMVNshiftLL_0(v)
   222  	case OpARMMVNshiftLLreg:
   223  		return rewriteValueARM_OpARMMVNshiftLLreg_0(v)
   224  	case OpARMMVNshiftRA:
   225  		return rewriteValueARM_OpARMMVNshiftRA_0(v)
   226  	case OpARMMVNshiftRAreg:
   227  		return rewriteValueARM_OpARMMVNshiftRAreg_0(v)
   228  	case OpARMMVNshiftRL:
   229  		return rewriteValueARM_OpARMMVNshiftRL_0(v)
   230  	case OpARMMVNshiftRLreg:
   231  		return rewriteValueARM_OpARMMVNshiftRLreg_0(v)
   232  	case OpARMNEGD:
   233  		return rewriteValueARM_OpARMNEGD_0(v)
   234  	case OpARMNEGF:
   235  		return rewriteValueARM_OpARMNEGF_0(v)
   236  	case OpARMNMULD:
   237  		return rewriteValueARM_OpARMNMULD_0(v)
   238  	case OpARMNMULF:
   239  		return rewriteValueARM_OpARMNMULF_0(v)
   240  	case OpARMNotEqual:
   241  		return rewriteValueARM_OpARMNotEqual_0(v)
   242  	case OpARMOR:
   243  		return rewriteValueARM_OpARMOR_0(v) || rewriteValueARM_OpARMOR_10(v)
   244  	case OpARMORconst:
   245  		return rewriteValueARM_OpARMORconst_0(v)
   246  	case OpARMORshiftLL:
   247  		return rewriteValueARM_OpARMORshiftLL_0(v)
   248  	case OpARMORshiftLLreg:
   249  		return rewriteValueARM_OpARMORshiftLLreg_0(v)
   250  	case OpARMORshiftRA:
   251  		return rewriteValueARM_OpARMORshiftRA_0(v)
   252  	case OpARMORshiftRAreg:
   253  		return rewriteValueARM_OpARMORshiftRAreg_0(v)
   254  	case OpARMORshiftRL:
   255  		return rewriteValueARM_OpARMORshiftRL_0(v)
   256  	case OpARMORshiftRLreg:
   257  		return rewriteValueARM_OpARMORshiftRLreg_0(v)
   258  	case OpARMRSB:
   259  		return rewriteValueARM_OpARMRSB_0(v) || rewriteValueARM_OpARMRSB_10(v)
   260  	case OpARMRSBSshiftLL:
   261  		return rewriteValueARM_OpARMRSBSshiftLL_0(v)
   262  	case OpARMRSBSshiftLLreg:
   263  		return rewriteValueARM_OpARMRSBSshiftLLreg_0(v)
   264  	case OpARMRSBSshiftRA:
   265  		return rewriteValueARM_OpARMRSBSshiftRA_0(v)
   266  	case OpARMRSBSshiftRAreg:
   267  		return rewriteValueARM_OpARMRSBSshiftRAreg_0(v)
   268  	case OpARMRSBSshiftRL:
   269  		return rewriteValueARM_OpARMRSBSshiftRL_0(v)
   270  	case OpARMRSBSshiftRLreg:
   271  		return rewriteValueARM_OpARMRSBSshiftRLreg_0(v)
   272  	case OpARMRSBconst:
   273  		return rewriteValueARM_OpARMRSBconst_0(v)
   274  	case OpARMRSBshiftLL:
   275  		return rewriteValueARM_OpARMRSBshiftLL_0(v)
   276  	case OpARMRSBshiftLLreg:
   277  		return rewriteValueARM_OpARMRSBshiftLLreg_0(v)
   278  	case OpARMRSBshiftRA:
   279  		return rewriteValueARM_OpARMRSBshiftRA_0(v)
   280  	case OpARMRSBshiftRAreg:
   281  		return rewriteValueARM_OpARMRSBshiftRAreg_0(v)
   282  	case OpARMRSBshiftRL:
   283  		return rewriteValueARM_OpARMRSBshiftRL_0(v)
   284  	case OpARMRSBshiftRLreg:
   285  		return rewriteValueARM_OpARMRSBshiftRLreg_0(v)
   286  	case OpARMRSCconst:
   287  		return rewriteValueARM_OpARMRSCconst_0(v)
   288  	case OpARMRSCshiftLL:
   289  		return rewriteValueARM_OpARMRSCshiftLL_0(v)
   290  	case OpARMRSCshiftLLreg:
   291  		return rewriteValueARM_OpARMRSCshiftLLreg_0(v)
   292  	case OpARMRSCshiftRA:
   293  		return rewriteValueARM_OpARMRSCshiftRA_0(v)
   294  	case OpARMRSCshiftRAreg:
   295  		return rewriteValueARM_OpARMRSCshiftRAreg_0(v)
   296  	case OpARMRSCshiftRL:
   297  		return rewriteValueARM_OpARMRSCshiftRL_0(v)
   298  	case OpARMRSCshiftRLreg:
   299  		return rewriteValueARM_OpARMRSCshiftRLreg_0(v)
   300  	case OpARMSBC:
   301  		return rewriteValueARM_OpARMSBC_0(v) || rewriteValueARM_OpARMSBC_10(v)
   302  	case OpARMSBCconst:
   303  		return rewriteValueARM_OpARMSBCconst_0(v)
   304  	case OpARMSBCshiftLL:
   305  		return rewriteValueARM_OpARMSBCshiftLL_0(v)
   306  	case OpARMSBCshiftLLreg:
   307  		return rewriteValueARM_OpARMSBCshiftLLreg_0(v)
   308  	case OpARMSBCshiftRA:
   309  		return rewriteValueARM_OpARMSBCshiftRA_0(v)
   310  	case OpARMSBCshiftRAreg:
   311  		return rewriteValueARM_OpARMSBCshiftRAreg_0(v)
   312  	case OpARMSBCshiftRL:
   313  		return rewriteValueARM_OpARMSBCshiftRL_0(v)
   314  	case OpARMSBCshiftRLreg:
   315  		return rewriteValueARM_OpARMSBCshiftRLreg_0(v)
   316  	case OpARMSLL:
   317  		return rewriteValueARM_OpARMSLL_0(v)
   318  	case OpARMSLLconst:
   319  		return rewriteValueARM_OpARMSLLconst_0(v)
   320  	case OpARMSRA:
   321  		return rewriteValueARM_OpARMSRA_0(v)
   322  	case OpARMSRAcond:
   323  		return rewriteValueARM_OpARMSRAcond_0(v)
   324  	case OpARMSRAconst:
   325  		return rewriteValueARM_OpARMSRAconst_0(v)
   326  	case OpARMSRL:
   327  		return rewriteValueARM_OpARMSRL_0(v)
   328  	case OpARMSRLconst:
   329  		return rewriteValueARM_OpARMSRLconst_0(v)
   330  	case OpARMSUB:
   331  		return rewriteValueARM_OpARMSUB_0(v) || rewriteValueARM_OpARMSUB_10(v)
   332  	case OpARMSUBD:
   333  		return rewriteValueARM_OpARMSUBD_0(v)
   334  	case OpARMSUBF:
   335  		return rewriteValueARM_OpARMSUBF_0(v)
   336  	case OpARMSUBS:
   337  		return rewriteValueARM_OpARMSUBS_0(v) || rewriteValueARM_OpARMSUBS_10(v)
   338  	case OpARMSUBSshiftLL:
   339  		return rewriteValueARM_OpARMSUBSshiftLL_0(v)
   340  	case OpARMSUBSshiftLLreg:
   341  		return rewriteValueARM_OpARMSUBSshiftLLreg_0(v)
   342  	case OpARMSUBSshiftRA:
   343  		return rewriteValueARM_OpARMSUBSshiftRA_0(v)
   344  	case OpARMSUBSshiftRAreg:
   345  		return rewriteValueARM_OpARMSUBSshiftRAreg_0(v)
   346  	case OpARMSUBSshiftRL:
   347  		return rewriteValueARM_OpARMSUBSshiftRL_0(v)
   348  	case OpARMSUBSshiftRLreg:
   349  		return rewriteValueARM_OpARMSUBSshiftRLreg_0(v)
   350  	case OpARMSUBconst:
   351  		return rewriteValueARM_OpARMSUBconst_0(v)
   352  	case OpARMSUBshiftLL:
   353  		return rewriteValueARM_OpARMSUBshiftLL_0(v)
   354  	case OpARMSUBshiftLLreg:
   355  		return rewriteValueARM_OpARMSUBshiftLLreg_0(v)
   356  	case OpARMSUBshiftRA:
   357  		return rewriteValueARM_OpARMSUBshiftRA_0(v)
   358  	case OpARMSUBshiftRAreg:
   359  		return rewriteValueARM_OpARMSUBshiftRAreg_0(v)
   360  	case OpARMSUBshiftRL:
   361  		return rewriteValueARM_OpARMSUBshiftRL_0(v)
   362  	case OpARMSUBshiftRLreg:
   363  		return rewriteValueARM_OpARMSUBshiftRLreg_0(v)
   364  	case OpARMXOR:
   365  		return rewriteValueARM_OpARMXOR_0(v) || rewriteValueARM_OpARMXOR_10(v)
   366  	case OpARMXORconst:
   367  		return rewriteValueARM_OpARMXORconst_0(v)
   368  	case OpARMXORshiftLL:
   369  		return rewriteValueARM_OpARMXORshiftLL_0(v)
   370  	case OpARMXORshiftLLreg:
   371  		return rewriteValueARM_OpARMXORshiftLLreg_0(v)
   372  	case OpARMXORshiftRA:
   373  		return rewriteValueARM_OpARMXORshiftRA_0(v)
   374  	case OpARMXORshiftRAreg:
   375  		return rewriteValueARM_OpARMXORshiftRAreg_0(v)
   376  	case OpARMXORshiftRL:
   377  		return rewriteValueARM_OpARMXORshiftRL_0(v)
   378  	case OpARMXORshiftRLreg:
   379  		return rewriteValueARM_OpARMXORshiftRLreg_0(v)
   380  	case OpARMXORshiftRR:
   381  		return rewriteValueARM_OpARMXORshiftRR_0(v)
   382  	case OpAdd16:
   383  		return rewriteValueARM_OpAdd16_0(v)
   384  	case OpAdd32:
   385  		return rewriteValueARM_OpAdd32_0(v)
   386  	case OpAdd32F:
   387  		return rewriteValueARM_OpAdd32F_0(v)
   388  	case OpAdd32carry:
   389  		return rewriteValueARM_OpAdd32carry_0(v)
   390  	case OpAdd32withcarry:
   391  		return rewriteValueARM_OpAdd32withcarry_0(v)
   392  	case OpAdd64F:
   393  		return rewriteValueARM_OpAdd64F_0(v)
   394  	case OpAdd8:
   395  		return rewriteValueARM_OpAdd8_0(v)
   396  	case OpAddPtr:
   397  		return rewriteValueARM_OpAddPtr_0(v)
   398  	case OpAddr:
   399  		return rewriteValueARM_OpAddr_0(v)
   400  	case OpAnd16:
   401  		return rewriteValueARM_OpAnd16_0(v)
   402  	case OpAnd32:
   403  		return rewriteValueARM_OpAnd32_0(v)
   404  	case OpAnd8:
   405  		return rewriteValueARM_OpAnd8_0(v)
   406  	case OpAndB:
   407  		return rewriteValueARM_OpAndB_0(v)
   408  	case OpAvg32u:
   409  		return rewriteValueARM_OpAvg32u_0(v)
   410  	case OpBitLen32:
   411  		return rewriteValueARM_OpBitLen32_0(v)
   412  	case OpBswap32:
   413  		return rewriteValueARM_OpBswap32_0(v)
   414  	case OpClosureCall:
   415  		return rewriteValueARM_OpClosureCall_0(v)
   416  	case OpCom16:
   417  		return rewriteValueARM_OpCom16_0(v)
   418  	case OpCom32:
   419  		return rewriteValueARM_OpCom32_0(v)
   420  	case OpCom8:
   421  		return rewriteValueARM_OpCom8_0(v)
   422  	case OpConst16:
   423  		return rewriteValueARM_OpConst16_0(v)
   424  	case OpConst32:
   425  		return rewriteValueARM_OpConst32_0(v)
   426  	case OpConst32F:
   427  		return rewriteValueARM_OpConst32F_0(v)
   428  	case OpConst64F:
   429  		return rewriteValueARM_OpConst64F_0(v)
   430  	case OpConst8:
   431  		return rewriteValueARM_OpConst8_0(v)
   432  	case OpConstBool:
   433  		return rewriteValueARM_OpConstBool_0(v)
   434  	case OpConstNil:
   435  		return rewriteValueARM_OpConstNil_0(v)
   436  	case OpConvert:
   437  		return rewriteValueARM_OpConvert_0(v)
   438  	case OpCtz32:
   439  		return rewriteValueARM_OpCtz32_0(v)
   440  	case OpCvt32Fto32:
   441  		return rewriteValueARM_OpCvt32Fto32_0(v)
   442  	case OpCvt32Fto32U:
   443  		return rewriteValueARM_OpCvt32Fto32U_0(v)
   444  	case OpCvt32Fto64F:
   445  		return rewriteValueARM_OpCvt32Fto64F_0(v)
   446  	case OpCvt32Uto32F:
   447  		return rewriteValueARM_OpCvt32Uto32F_0(v)
   448  	case OpCvt32Uto64F:
   449  		return rewriteValueARM_OpCvt32Uto64F_0(v)
   450  	case OpCvt32to32F:
   451  		return rewriteValueARM_OpCvt32to32F_0(v)
   452  	case OpCvt32to64F:
   453  		return rewriteValueARM_OpCvt32to64F_0(v)
   454  	case OpCvt64Fto32:
   455  		return rewriteValueARM_OpCvt64Fto32_0(v)
   456  	case OpCvt64Fto32F:
   457  		return rewriteValueARM_OpCvt64Fto32F_0(v)
   458  	case OpCvt64Fto32U:
   459  		return rewriteValueARM_OpCvt64Fto32U_0(v)
   460  	case OpDiv16:
   461  		return rewriteValueARM_OpDiv16_0(v)
   462  	case OpDiv16u:
   463  		return rewriteValueARM_OpDiv16u_0(v)
   464  	case OpDiv32:
   465  		return rewriteValueARM_OpDiv32_0(v)
   466  	case OpDiv32F:
   467  		return rewriteValueARM_OpDiv32F_0(v)
   468  	case OpDiv32u:
   469  		return rewriteValueARM_OpDiv32u_0(v)
   470  	case OpDiv64F:
   471  		return rewriteValueARM_OpDiv64F_0(v)
   472  	case OpDiv8:
   473  		return rewriteValueARM_OpDiv8_0(v)
   474  	case OpDiv8u:
   475  		return rewriteValueARM_OpDiv8u_0(v)
   476  	case OpEq16:
   477  		return rewriteValueARM_OpEq16_0(v)
   478  	case OpEq32:
   479  		return rewriteValueARM_OpEq32_0(v)
   480  	case OpEq32F:
   481  		return rewriteValueARM_OpEq32F_0(v)
   482  	case OpEq64F:
   483  		return rewriteValueARM_OpEq64F_0(v)
   484  	case OpEq8:
   485  		return rewriteValueARM_OpEq8_0(v)
   486  	case OpEqB:
   487  		return rewriteValueARM_OpEqB_0(v)
   488  	case OpEqPtr:
   489  		return rewriteValueARM_OpEqPtr_0(v)
   490  	case OpGeq16:
   491  		return rewriteValueARM_OpGeq16_0(v)
   492  	case OpGeq16U:
   493  		return rewriteValueARM_OpGeq16U_0(v)
   494  	case OpGeq32:
   495  		return rewriteValueARM_OpGeq32_0(v)
   496  	case OpGeq32F:
   497  		return rewriteValueARM_OpGeq32F_0(v)
   498  	case OpGeq32U:
   499  		return rewriteValueARM_OpGeq32U_0(v)
   500  	case OpGeq64F:
   501  		return rewriteValueARM_OpGeq64F_0(v)
   502  	case OpGeq8:
   503  		return rewriteValueARM_OpGeq8_0(v)
   504  	case OpGeq8U:
   505  		return rewriteValueARM_OpGeq8U_0(v)
   506  	case OpGetCallerSP:
   507  		return rewriteValueARM_OpGetCallerSP_0(v)
   508  	case OpGetClosurePtr:
   509  		return rewriteValueARM_OpGetClosurePtr_0(v)
   510  	case OpGreater16:
   511  		return rewriteValueARM_OpGreater16_0(v)
   512  	case OpGreater16U:
   513  		return rewriteValueARM_OpGreater16U_0(v)
   514  	case OpGreater32:
   515  		return rewriteValueARM_OpGreater32_0(v)
   516  	case OpGreater32F:
   517  		return rewriteValueARM_OpGreater32F_0(v)
   518  	case OpGreater32U:
   519  		return rewriteValueARM_OpGreater32U_0(v)
   520  	case OpGreater64F:
   521  		return rewriteValueARM_OpGreater64F_0(v)
   522  	case OpGreater8:
   523  		return rewriteValueARM_OpGreater8_0(v)
   524  	case OpGreater8U:
   525  		return rewriteValueARM_OpGreater8U_0(v)
   526  	case OpHmul32:
   527  		return rewriteValueARM_OpHmul32_0(v)
   528  	case OpHmul32u:
   529  		return rewriteValueARM_OpHmul32u_0(v)
   530  	case OpInterCall:
   531  		return rewriteValueARM_OpInterCall_0(v)
   532  	case OpIsInBounds:
   533  		return rewriteValueARM_OpIsInBounds_0(v)
   534  	case OpIsNonNil:
   535  		return rewriteValueARM_OpIsNonNil_0(v)
   536  	case OpIsSliceInBounds:
   537  		return rewriteValueARM_OpIsSliceInBounds_0(v)
   538  	case OpLeq16:
   539  		return rewriteValueARM_OpLeq16_0(v)
   540  	case OpLeq16U:
   541  		return rewriteValueARM_OpLeq16U_0(v)
   542  	case OpLeq32:
   543  		return rewriteValueARM_OpLeq32_0(v)
   544  	case OpLeq32F:
   545  		return rewriteValueARM_OpLeq32F_0(v)
   546  	case OpLeq32U:
   547  		return rewriteValueARM_OpLeq32U_0(v)
   548  	case OpLeq64F:
   549  		return rewriteValueARM_OpLeq64F_0(v)
   550  	case OpLeq8:
   551  		return rewriteValueARM_OpLeq8_0(v)
   552  	case OpLeq8U:
   553  		return rewriteValueARM_OpLeq8U_0(v)
   554  	case OpLess16:
   555  		return rewriteValueARM_OpLess16_0(v)
   556  	case OpLess16U:
   557  		return rewriteValueARM_OpLess16U_0(v)
   558  	case OpLess32:
   559  		return rewriteValueARM_OpLess32_0(v)
   560  	case OpLess32F:
   561  		return rewriteValueARM_OpLess32F_0(v)
   562  	case OpLess32U:
   563  		return rewriteValueARM_OpLess32U_0(v)
   564  	case OpLess64F:
   565  		return rewriteValueARM_OpLess64F_0(v)
   566  	case OpLess8:
   567  		return rewriteValueARM_OpLess8_0(v)
   568  	case OpLess8U:
   569  		return rewriteValueARM_OpLess8U_0(v)
   570  	case OpLoad:
   571  		return rewriteValueARM_OpLoad_0(v)
   572  	case OpLsh16x16:
   573  		return rewriteValueARM_OpLsh16x16_0(v)
   574  	case OpLsh16x32:
   575  		return rewriteValueARM_OpLsh16x32_0(v)
   576  	case OpLsh16x64:
   577  		return rewriteValueARM_OpLsh16x64_0(v)
   578  	case OpLsh16x8:
   579  		return rewriteValueARM_OpLsh16x8_0(v)
   580  	case OpLsh32x16:
   581  		return rewriteValueARM_OpLsh32x16_0(v)
   582  	case OpLsh32x32:
   583  		return rewriteValueARM_OpLsh32x32_0(v)
   584  	case OpLsh32x64:
   585  		return rewriteValueARM_OpLsh32x64_0(v)
   586  	case OpLsh32x8:
   587  		return rewriteValueARM_OpLsh32x8_0(v)
   588  	case OpLsh8x16:
   589  		return rewriteValueARM_OpLsh8x16_0(v)
   590  	case OpLsh8x32:
   591  		return rewriteValueARM_OpLsh8x32_0(v)
   592  	case OpLsh8x64:
   593  		return rewriteValueARM_OpLsh8x64_0(v)
   594  	case OpLsh8x8:
   595  		return rewriteValueARM_OpLsh8x8_0(v)
   596  	case OpMod16:
   597  		return rewriteValueARM_OpMod16_0(v)
   598  	case OpMod16u:
   599  		return rewriteValueARM_OpMod16u_0(v)
   600  	case OpMod32:
   601  		return rewriteValueARM_OpMod32_0(v)
   602  	case OpMod32u:
   603  		return rewriteValueARM_OpMod32u_0(v)
   604  	case OpMod8:
   605  		return rewriteValueARM_OpMod8_0(v)
   606  	case OpMod8u:
   607  		return rewriteValueARM_OpMod8u_0(v)
   608  	case OpMove:
   609  		return rewriteValueARM_OpMove_0(v)
   610  	case OpMul16:
   611  		return rewriteValueARM_OpMul16_0(v)
   612  	case OpMul32:
   613  		return rewriteValueARM_OpMul32_0(v)
   614  	case OpMul32F:
   615  		return rewriteValueARM_OpMul32F_0(v)
   616  	case OpMul32uhilo:
   617  		return rewriteValueARM_OpMul32uhilo_0(v)
   618  	case OpMul64F:
   619  		return rewriteValueARM_OpMul64F_0(v)
   620  	case OpMul8:
   621  		return rewriteValueARM_OpMul8_0(v)
   622  	case OpNeg16:
   623  		return rewriteValueARM_OpNeg16_0(v)
   624  	case OpNeg32:
   625  		return rewriteValueARM_OpNeg32_0(v)
   626  	case OpNeg32F:
   627  		return rewriteValueARM_OpNeg32F_0(v)
   628  	case OpNeg64F:
   629  		return rewriteValueARM_OpNeg64F_0(v)
   630  	case OpNeg8:
   631  		return rewriteValueARM_OpNeg8_0(v)
   632  	case OpNeq16:
   633  		return rewriteValueARM_OpNeq16_0(v)
   634  	case OpNeq32:
   635  		return rewriteValueARM_OpNeq32_0(v)
   636  	case OpNeq32F:
   637  		return rewriteValueARM_OpNeq32F_0(v)
   638  	case OpNeq64F:
   639  		return rewriteValueARM_OpNeq64F_0(v)
   640  	case OpNeq8:
   641  		return rewriteValueARM_OpNeq8_0(v)
   642  	case OpNeqB:
   643  		return rewriteValueARM_OpNeqB_0(v)
   644  	case OpNeqPtr:
   645  		return rewriteValueARM_OpNeqPtr_0(v)
   646  	case OpNilCheck:
   647  		return rewriteValueARM_OpNilCheck_0(v)
   648  	case OpNot:
   649  		return rewriteValueARM_OpNot_0(v)
   650  	case OpOffPtr:
   651  		return rewriteValueARM_OpOffPtr_0(v)
   652  	case OpOr16:
   653  		return rewriteValueARM_OpOr16_0(v)
   654  	case OpOr32:
   655  		return rewriteValueARM_OpOr32_0(v)
   656  	case OpOr8:
   657  		return rewriteValueARM_OpOr8_0(v)
   658  	case OpOrB:
   659  		return rewriteValueARM_OpOrB_0(v)
   660  	case OpRound32F:
   661  		return rewriteValueARM_OpRound32F_0(v)
   662  	case OpRound64F:
   663  		return rewriteValueARM_OpRound64F_0(v)
   664  	case OpRsh16Ux16:
   665  		return rewriteValueARM_OpRsh16Ux16_0(v)
   666  	case OpRsh16Ux32:
   667  		return rewriteValueARM_OpRsh16Ux32_0(v)
   668  	case OpRsh16Ux64:
   669  		return rewriteValueARM_OpRsh16Ux64_0(v)
   670  	case OpRsh16Ux8:
   671  		return rewriteValueARM_OpRsh16Ux8_0(v)
   672  	case OpRsh16x16:
   673  		return rewriteValueARM_OpRsh16x16_0(v)
   674  	case OpRsh16x32:
   675  		return rewriteValueARM_OpRsh16x32_0(v)
   676  	case OpRsh16x64:
   677  		return rewriteValueARM_OpRsh16x64_0(v)
   678  	case OpRsh16x8:
   679  		return rewriteValueARM_OpRsh16x8_0(v)
   680  	case OpRsh32Ux16:
   681  		return rewriteValueARM_OpRsh32Ux16_0(v)
   682  	case OpRsh32Ux32:
   683  		return rewriteValueARM_OpRsh32Ux32_0(v)
   684  	case OpRsh32Ux64:
   685  		return rewriteValueARM_OpRsh32Ux64_0(v)
   686  	case OpRsh32Ux8:
   687  		return rewriteValueARM_OpRsh32Ux8_0(v)
   688  	case OpRsh32x16:
   689  		return rewriteValueARM_OpRsh32x16_0(v)
   690  	case OpRsh32x32:
   691  		return rewriteValueARM_OpRsh32x32_0(v)
   692  	case OpRsh32x64:
   693  		return rewriteValueARM_OpRsh32x64_0(v)
   694  	case OpRsh32x8:
   695  		return rewriteValueARM_OpRsh32x8_0(v)
   696  	case OpRsh8Ux16:
   697  		return rewriteValueARM_OpRsh8Ux16_0(v)
   698  	case OpRsh8Ux32:
   699  		return rewriteValueARM_OpRsh8Ux32_0(v)
   700  	case OpRsh8Ux64:
   701  		return rewriteValueARM_OpRsh8Ux64_0(v)
   702  	case OpRsh8Ux8:
   703  		return rewriteValueARM_OpRsh8Ux8_0(v)
   704  	case OpRsh8x16:
   705  		return rewriteValueARM_OpRsh8x16_0(v)
   706  	case OpRsh8x32:
   707  		return rewriteValueARM_OpRsh8x32_0(v)
   708  	case OpRsh8x64:
   709  		return rewriteValueARM_OpRsh8x64_0(v)
   710  	case OpRsh8x8:
   711  		return rewriteValueARM_OpRsh8x8_0(v)
   712  	case OpSelect0:
   713  		return rewriteValueARM_OpSelect0_0(v)
   714  	case OpSelect1:
   715  		return rewriteValueARM_OpSelect1_0(v)
   716  	case OpSignExt16to32:
   717  		return rewriteValueARM_OpSignExt16to32_0(v)
   718  	case OpSignExt8to16:
   719  		return rewriteValueARM_OpSignExt8to16_0(v)
   720  	case OpSignExt8to32:
   721  		return rewriteValueARM_OpSignExt8to32_0(v)
   722  	case OpSignmask:
   723  		return rewriteValueARM_OpSignmask_0(v)
   724  	case OpSlicemask:
   725  		return rewriteValueARM_OpSlicemask_0(v)
   726  	case OpSqrt:
   727  		return rewriteValueARM_OpSqrt_0(v)
   728  	case OpStaticCall:
   729  		return rewriteValueARM_OpStaticCall_0(v)
   730  	case OpStore:
   731  		return rewriteValueARM_OpStore_0(v)
   732  	case OpSub16:
   733  		return rewriteValueARM_OpSub16_0(v)
   734  	case OpSub32:
   735  		return rewriteValueARM_OpSub32_0(v)
   736  	case OpSub32F:
   737  		return rewriteValueARM_OpSub32F_0(v)
   738  	case OpSub32carry:
   739  		return rewriteValueARM_OpSub32carry_0(v)
   740  	case OpSub32withcarry:
   741  		return rewriteValueARM_OpSub32withcarry_0(v)
   742  	case OpSub64F:
   743  		return rewriteValueARM_OpSub64F_0(v)
   744  	case OpSub8:
   745  		return rewriteValueARM_OpSub8_0(v)
   746  	case OpSubPtr:
   747  		return rewriteValueARM_OpSubPtr_0(v)
   748  	case OpTrunc16to8:
   749  		return rewriteValueARM_OpTrunc16to8_0(v)
   750  	case OpTrunc32to16:
   751  		return rewriteValueARM_OpTrunc32to16_0(v)
   752  	case OpTrunc32to8:
   753  		return rewriteValueARM_OpTrunc32to8_0(v)
   754  	case OpXor16:
   755  		return rewriteValueARM_OpXor16_0(v)
   756  	case OpXor32:
   757  		return rewriteValueARM_OpXor32_0(v)
   758  	case OpXor8:
   759  		return rewriteValueARM_OpXor8_0(v)
   760  	case OpZero:
   761  		return rewriteValueARM_OpZero_0(v)
   762  	case OpZeroExt16to32:
   763  		return rewriteValueARM_OpZeroExt16to32_0(v)
   764  	case OpZeroExt8to16:
   765  		return rewriteValueARM_OpZeroExt8to16_0(v)
   766  	case OpZeroExt8to32:
   767  		return rewriteValueARM_OpZeroExt8to32_0(v)
   768  	case OpZeromask:
   769  		return rewriteValueARM_OpZeromask_0(v)
   770  	}
   771  	return false
   772  }
   773  func rewriteValueARM_OpARMADC_0(v *Value) bool {
   774  	// match: (ADC (MOVWconst [c]) x flags)
   775  	// cond:
   776  	// result: (ADCconst [c] x flags)
   777  	for {
   778  		_ = v.Args[2]
   779  		v_0 := v.Args[0]
   780  		if v_0.Op != OpARMMOVWconst {
   781  			break
   782  		}
   783  		c := v_0.AuxInt
   784  		x := v.Args[1]
   785  		flags := v.Args[2]
   786  		v.reset(OpARMADCconst)
   787  		v.AuxInt = c
   788  		v.AddArg(x)
   789  		v.AddArg(flags)
   790  		return true
   791  	}
   792  	// match: (ADC x (MOVWconst [c]) flags)
   793  	// cond:
   794  	// result: (ADCconst [c] x flags)
   795  	for {
   796  		_ = v.Args[2]
   797  		x := v.Args[0]
   798  		v_1 := v.Args[1]
   799  		if v_1.Op != OpARMMOVWconst {
   800  			break
   801  		}
   802  		c := v_1.AuxInt
   803  		flags := v.Args[2]
   804  		v.reset(OpARMADCconst)
   805  		v.AuxInt = c
   806  		v.AddArg(x)
   807  		v.AddArg(flags)
   808  		return true
   809  	}
   810  	// match: (ADC x (MOVWconst [c]) flags)
   811  	// cond:
   812  	// result: (ADCconst [c] x flags)
   813  	for {
   814  		_ = v.Args[2]
   815  		x := v.Args[0]
   816  		v_1 := v.Args[1]
   817  		if v_1.Op != OpARMMOVWconst {
   818  			break
   819  		}
   820  		c := v_1.AuxInt
   821  		flags := v.Args[2]
   822  		v.reset(OpARMADCconst)
   823  		v.AuxInt = c
   824  		v.AddArg(x)
   825  		v.AddArg(flags)
   826  		return true
   827  	}
   828  	// match: (ADC (MOVWconst [c]) x flags)
   829  	// cond:
   830  	// result: (ADCconst [c] x flags)
   831  	for {
   832  		_ = v.Args[2]
   833  		v_0 := v.Args[0]
   834  		if v_0.Op != OpARMMOVWconst {
   835  			break
   836  		}
   837  		c := v_0.AuxInt
   838  		x := v.Args[1]
   839  		flags := v.Args[2]
   840  		v.reset(OpARMADCconst)
   841  		v.AuxInt = c
   842  		v.AddArg(x)
   843  		v.AddArg(flags)
   844  		return true
   845  	}
   846  	// match: (ADC x (SLLconst [c] y) flags)
   847  	// cond:
   848  	// result: (ADCshiftLL x y [c] flags)
   849  	for {
   850  		_ = v.Args[2]
   851  		x := v.Args[0]
   852  		v_1 := v.Args[1]
   853  		if v_1.Op != OpARMSLLconst {
   854  			break
   855  		}
   856  		c := v_1.AuxInt
   857  		y := v_1.Args[0]
   858  		flags := v.Args[2]
   859  		v.reset(OpARMADCshiftLL)
   860  		v.AuxInt = c
   861  		v.AddArg(x)
   862  		v.AddArg(y)
   863  		v.AddArg(flags)
   864  		return true
   865  	}
   866  	// match: (ADC (SLLconst [c] y) x flags)
   867  	// cond:
   868  	// result: (ADCshiftLL x y [c] flags)
   869  	for {
   870  		_ = v.Args[2]
   871  		v_0 := v.Args[0]
   872  		if v_0.Op != OpARMSLLconst {
   873  			break
   874  		}
   875  		c := v_0.AuxInt
   876  		y := v_0.Args[0]
   877  		x := v.Args[1]
   878  		flags := v.Args[2]
   879  		v.reset(OpARMADCshiftLL)
   880  		v.AuxInt = c
   881  		v.AddArg(x)
   882  		v.AddArg(y)
   883  		v.AddArg(flags)
   884  		return true
   885  	}
   886  	// match: (ADC (SLLconst [c] y) x flags)
   887  	// cond:
   888  	// result: (ADCshiftLL x y [c] flags)
   889  	for {
   890  		_ = v.Args[2]
   891  		v_0 := v.Args[0]
   892  		if v_0.Op != OpARMSLLconst {
   893  			break
   894  		}
   895  		c := v_0.AuxInt
   896  		y := v_0.Args[0]
   897  		x := v.Args[1]
   898  		flags := v.Args[2]
   899  		v.reset(OpARMADCshiftLL)
   900  		v.AuxInt = c
   901  		v.AddArg(x)
   902  		v.AddArg(y)
   903  		v.AddArg(flags)
   904  		return true
   905  	}
   906  	// match: (ADC x (SLLconst [c] y) flags)
   907  	// cond:
   908  	// result: (ADCshiftLL x y [c] flags)
   909  	for {
   910  		_ = v.Args[2]
   911  		x := v.Args[0]
   912  		v_1 := v.Args[1]
   913  		if v_1.Op != OpARMSLLconst {
   914  			break
   915  		}
   916  		c := v_1.AuxInt
   917  		y := v_1.Args[0]
   918  		flags := v.Args[2]
   919  		v.reset(OpARMADCshiftLL)
   920  		v.AuxInt = c
   921  		v.AddArg(x)
   922  		v.AddArg(y)
   923  		v.AddArg(flags)
   924  		return true
   925  	}
   926  	// match: (ADC x (SRLconst [c] y) flags)
   927  	// cond:
   928  	// result: (ADCshiftRL x y [c] flags)
   929  	for {
   930  		_ = v.Args[2]
   931  		x := v.Args[0]
   932  		v_1 := v.Args[1]
   933  		if v_1.Op != OpARMSRLconst {
   934  			break
   935  		}
   936  		c := v_1.AuxInt
   937  		y := v_1.Args[0]
   938  		flags := v.Args[2]
   939  		v.reset(OpARMADCshiftRL)
   940  		v.AuxInt = c
   941  		v.AddArg(x)
   942  		v.AddArg(y)
   943  		v.AddArg(flags)
   944  		return true
   945  	}
   946  	// match: (ADC (SRLconst [c] y) x flags)
   947  	// cond:
   948  	// result: (ADCshiftRL x y [c] flags)
   949  	for {
   950  		_ = v.Args[2]
   951  		v_0 := v.Args[0]
   952  		if v_0.Op != OpARMSRLconst {
   953  			break
   954  		}
   955  		c := v_0.AuxInt
   956  		y := v_0.Args[0]
   957  		x := v.Args[1]
   958  		flags := v.Args[2]
   959  		v.reset(OpARMADCshiftRL)
   960  		v.AuxInt = c
   961  		v.AddArg(x)
   962  		v.AddArg(y)
   963  		v.AddArg(flags)
   964  		return true
   965  	}
   966  	return false
   967  }
   968  func rewriteValueARM_OpARMADC_10(v *Value) bool {
   969  	// match: (ADC (SRLconst [c] y) x flags)
   970  	// cond:
   971  	// result: (ADCshiftRL x y [c] flags)
   972  	for {
   973  		_ = v.Args[2]
   974  		v_0 := v.Args[0]
   975  		if v_0.Op != OpARMSRLconst {
   976  			break
   977  		}
   978  		c := v_0.AuxInt
   979  		y := v_0.Args[0]
   980  		x := v.Args[1]
   981  		flags := v.Args[2]
   982  		v.reset(OpARMADCshiftRL)
   983  		v.AuxInt = c
   984  		v.AddArg(x)
   985  		v.AddArg(y)
   986  		v.AddArg(flags)
   987  		return true
   988  	}
   989  	// match: (ADC x (SRLconst [c] y) flags)
   990  	// cond:
   991  	// result: (ADCshiftRL x y [c] flags)
   992  	for {
   993  		_ = v.Args[2]
   994  		x := v.Args[0]
   995  		v_1 := v.Args[1]
   996  		if v_1.Op != OpARMSRLconst {
   997  			break
   998  		}
   999  		c := v_1.AuxInt
  1000  		y := v_1.Args[0]
  1001  		flags := v.Args[2]
  1002  		v.reset(OpARMADCshiftRL)
  1003  		v.AuxInt = c
  1004  		v.AddArg(x)
  1005  		v.AddArg(y)
  1006  		v.AddArg(flags)
  1007  		return true
  1008  	}
  1009  	// match: (ADC x (SRAconst [c] y) flags)
  1010  	// cond:
  1011  	// result: (ADCshiftRA x y [c] flags)
  1012  	for {
  1013  		_ = v.Args[2]
  1014  		x := v.Args[0]
  1015  		v_1 := v.Args[1]
  1016  		if v_1.Op != OpARMSRAconst {
  1017  			break
  1018  		}
  1019  		c := v_1.AuxInt
  1020  		y := v_1.Args[0]
  1021  		flags := v.Args[2]
  1022  		v.reset(OpARMADCshiftRA)
  1023  		v.AuxInt = c
  1024  		v.AddArg(x)
  1025  		v.AddArg(y)
  1026  		v.AddArg(flags)
  1027  		return true
  1028  	}
  1029  	// match: (ADC (SRAconst [c] y) x flags)
  1030  	// cond:
  1031  	// result: (ADCshiftRA x y [c] flags)
  1032  	for {
  1033  		_ = v.Args[2]
  1034  		v_0 := v.Args[0]
  1035  		if v_0.Op != OpARMSRAconst {
  1036  			break
  1037  		}
  1038  		c := v_0.AuxInt
  1039  		y := v_0.Args[0]
  1040  		x := v.Args[1]
  1041  		flags := v.Args[2]
  1042  		v.reset(OpARMADCshiftRA)
  1043  		v.AuxInt = c
  1044  		v.AddArg(x)
  1045  		v.AddArg(y)
  1046  		v.AddArg(flags)
  1047  		return true
  1048  	}
  1049  	// match: (ADC (SRAconst [c] y) x flags)
  1050  	// cond:
  1051  	// result: (ADCshiftRA x y [c] flags)
  1052  	for {
  1053  		_ = v.Args[2]
  1054  		v_0 := v.Args[0]
  1055  		if v_0.Op != OpARMSRAconst {
  1056  			break
  1057  		}
  1058  		c := v_0.AuxInt
  1059  		y := v_0.Args[0]
  1060  		x := v.Args[1]
  1061  		flags := v.Args[2]
  1062  		v.reset(OpARMADCshiftRA)
  1063  		v.AuxInt = c
  1064  		v.AddArg(x)
  1065  		v.AddArg(y)
  1066  		v.AddArg(flags)
  1067  		return true
  1068  	}
  1069  	// match: (ADC x (SRAconst [c] y) flags)
  1070  	// cond:
  1071  	// result: (ADCshiftRA x y [c] flags)
  1072  	for {
  1073  		_ = v.Args[2]
  1074  		x := v.Args[0]
  1075  		v_1 := v.Args[1]
  1076  		if v_1.Op != OpARMSRAconst {
  1077  			break
  1078  		}
  1079  		c := v_1.AuxInt
  1080  		y := v_1.Args[0]
  1081  		flags := v.Args[2]
  1082  		v.reset(OpARMADCshiftRA)
  1083  		v.AuxInt = c
  1084  		v.AddArg(x)
  1085  		v.AddArg(y)
  1086  		v.AddArg(flags)
  1087  		return true
  1088  	}
  1089  	// match: (ADC x (SLL y z) flags)
  1090  	// cond:
  1091  	// result: (ADCshiftLLreg x y z flags)
  1092  	for {
  1093  		_ = v.Args[2]
  1094  		x := v.Args[0]
  1095  		v_1 := v.Args[1]
  1096  		if v_1.Op != OpARMSLL {
  1097  			break
  1098  		}
  1099  		_ = v_1.Args[1]
  1100  		y := v_1.Args[0]
  1101  		z := v_1.Args[1]
  1102  		flags := v.Args[2]
  1103  		v.reset(OpARMADCshiftLLreg)
  1104  		v.AddArg(x)
  1105  		v.AddArg(y)
  1106  		v.AddArg(z)
  1107  		v.AddArg(flags)
  1108  		return true
  1109  	}
  1110  	// match: (ADC (SLL y z) x flags)
  1111  	// cond:
  1112  	// result: (ADCshiftLLreg x y z flags)
  1113  	for {
  1114  		_ = v.Args[2]
  1115  		v_0 := v.Args[0]
  1116  		if v_0.Op != OpARMSLL {
  1117  			break
  1118  		}
  1119  		_ = v_0.Args[1]
  1120  		y := v_0.Args[0]
  1121  		z := v_0.Args[1]
  1122  		x := v.Args[1]
  1123  		flags := v.Args[2]
  1124  		v.reset(OpARMADCshiftLLreg)
  1125  		v.AddArg(x)
  1126  		v.AddArg(y)
  1127  		v.AddArg(z)
  1128  		v.AddArg(flags)
  1129  		return true
  1130  	}
  1131  	// match: (ADC (SLL y z) x flags)
  1132  	// cond:
  1133  	// result: (ADCshiftLLreg x y z flags)
  1134  	for {
  1135  		_ = v.Args[2]
  1136  		v_0 := v.Args[0]
  1137  		if v_0.Op != OpARMSLL {
  1138  			break
  1139  		}
  1140  		_ = v_0.Args[1]
  1141  		y := v_0.Args[0]
  1142  		z := v_0.Args[1]
  1143  		x := v.Args[1]
  1144  		flags := v.Args[2]
  1145  		v.reset(OpARMADCshiftLLreg)
  1146  		v.AddArg(x)
  1147  		v.AddArg(y)
  1148  		v.AddArg(z)
  1149  		v.AddArg(flags)
  1150  		return true
  1151  	}
  1152  	// match: (ADC x (SLL y z) flags)
  1153  	// cond:
  1154  	// result: (ADCshiftLLreg x y z flags)
  1155  	for {
  1156  		_ = v.Args[2]
  1157  		x := v.Args[0]
  1158  		v_1 := v.Args[1]
  1159  		if v_1.Op != OpARMSLL {
  1160  			break
  1161  		}
  1162  		_ = v_1.Args[1]
  1163  		y := v_1.Args[0]
  1164  		z := v_1.Args[1]
  1165  		flags := v.Args[2]
  1166  		v.reset(OpARMADCshiftLLreg)
  1167  		v.AddArg(x)
  1168  		v.AddArg(y)
  1169  		v.AddArg(z)
  1170  		v.AddArg(flags)
  1171  		return true
  1172  	}
  1173  	return false
  1174  }
  1175  func rewriteValueARM_OpARMADC_20(v *Value) bool {
  1176  	// match: (ADC x (SRL y z) flags)
  1177  	// cond:
  1178  	// result: (ADCshiftRLreg x y z flags)
  1179  	for {
  1180  		_ = v.Args[2]
  1181  		x := v.Args[0]
  1182  		v_1 := v.Args[1]
  1183  		if v_1.Op != OpARMSRL {
  1184  			break
  1185  		}
  1186  		_ = v_1.Args[1]
  1187  		y := v_1.Args[0]
  1188  		z := v_1.Args[1]
  1189  		flags := v.Args[2]
  1190  		v.reset(OpARMADCshiftRLreg)
  1191  		v.AddArg(x)
  1192  		v.AddArg(y)
  1193  		v.AddArg(z)
  1194  		v.AddArg(flags)
  1195  		return true
  1196  	}
  1197  	// match: (ADC (SRL y z) x flags)
  1198  	// cond:
  1199  	// result: (ADCshiftRLreg x y z flags)
  1200  	for {
  1201  		_ = v.Args[2]
  1202  		v_0 := v.Args[0]
  1203  		if v_0.Op != OpARMSRL {
  1204  			break
  1205  		}
  1206  		_ = v_0.Args[1]
  1207  		y := v_0.Args[0]
  1208  		z := v_0.Args[1]
  1209  		x := v.Args[1]
  1210  		flags := v.Args[2]
  1211  		v.reset(OpARMADCshiftRLreg)
  1212  		v.AddArg(x)
  1213  		v.AddArg(y)
  1214  		v.AddArg(z)
  1215  		v.AddArg(flags)
  1216  		return true
  1217  	}
  1218  	// match: (ADC (SRL y z) x flags)
  1219  	// cond:
  1220  	// result: (ADCshiftRLreg x y z flags)
  1221  	for {
  1222  		_ = v.Args[2]
  1223  		v_0 := v.Args[0]
  1224  		if v_0.Op != OpARMSRL {
  1225  			break
  1226  		}
  1227  		_ = v_0.Args[1]
  1228  		y := v_0.Args[0]
  1229  		z := v_0.Args[1]
  1230  		x := v.Args[1]
  1231  		flags := v.Args[2]
  1232  		v.reset(OpARMADCshiftRLreg)
  1233  		v.AddArg(x)
  1234  		v.AddArg(y)
  1235  		v.AddArg(z)
  1236  		v.AddArg(flags)
  1237  		return true
  1238  	}
  1239  	// match: (ADC x (SRL y z) flags)
  1240  	// cond:
  1241  	// result: (ADCshiftRLreg x y z flags)
  1242  	for {
  1243  		_ = v.Args[2]
  1244  		x := v.Args[0]
  1245  		v_1 := v.Args[1]
  1246  		if v_1.Op != OpARMSRL {
  1247  			break
  1248  		}
  1249  		_ = v_1.Args[1]
  1250  		y := v_1.Args[0]
  1251  		z := v_1.Args[1]
  1252  		flags := v.Args[2]
  1253  		v.reset(OpARMADCshiftRLreg)
  1254  		v.AddArg(x)
  1255  		v.AddArg(y)
  1256  		v.AddArg(z)
  1257  		v.AddArg(flags)
  1258  		return true
  1259  	}
  1260  	// match: (ADC x (SRA y z) flags)
  1261  	// cond:
  1262  	// result: (ADCshiftRAreg x y z flags)
  1263  	for {
  1264  		_ = v.Args[2]
  1265  		x := v.Args[0]
  1266  		v_1 := v.Args[1]
  1267  		if v_1.Op != OpARMSRA {
  1268  			break
  1269  		}
  1270  		_ = v_1.Args[1]
  1271  		y := v_1.Args[0]
  1272  		z := v_1.Args[1]
  1273  		flags := v.Args[2]
  1274  		v.reset(OpARMADCshiftRAreg)
  1275  		v.AddArg(x)
  1276  		v.AddArg(y)
  1277  		v.AddArg(z)
  1278  		v.AddArg(flags)
  1279  		return true
  1280  	}
  1281  	// match: (ADC (SRA y z) x flags)
  1282  	// cond:
  1283  	// result: (ADCshiftRAreg x y z flags)
  1284  	for {
  1285  		_ = v.Args[2]
  1286  		v_0 := v.Args[0]
  1287  		if v_0.Op != OpARMSRA {
  1288  			break
  1289  		}
  1290  		_ = v_0.Args[1]
  1291  		y := v_0.Args[0]
  1292  		z := v_0.Args[1]
  1293  		x := v.Args[1]
  1294  		flags := v.Args[2]
  1295  		v.reset(OpARMADCshiftRAreg)
  1296  		v.AddArg(x)
  1297  		v.AddArg(y)
  1298  		v.AddArg(z)
  1299  		v.AddArg(flags)
  1300  		return true
  1301  	}
  1302  	// match: (ADC (SRA y z) x flags)
  1303  	// cond:
  1304  	// result: (ADCshiftRAreg x y z flags)
  1305  	for {
  1306  		_ = v.Args[2]
  1307  		v_0 := v.Args[0]
  1308  		if v_0.Op != OpARMSRA {
  1309  			break
  1310  		}
  1311  		_ = v_0.Args[1]
  1312  		y := v_0.Args[0]
  1313  		z := v_0.Args[1]
  1314  		x := v.Args[1]
  1315  		flags := v.Args[2]
  1316  		v.reset(OpARMADCshiftRAreg)
  1317  		v.AddArg(x)
  1318  		v.AddArg(y)
  1319  		v.AddArg(z)
  1320  		v.AddArg(flags)
  1321  		return true
  1322  	}
  1323  	// match: (ADC x (SRA y z) flags)
  1324  	// cond:
  1325  	// result: (ADCshiftRAreg x y z flags)
  1326  	for {
  1327  		_ = v.Args[2]
  1328  		x := v.Args[0]
  1329  		v_1 := v.Args[1]
  1330  		if v_1.Op != OpARMSRA {
  1331  			break
  1332  		}
  1333  		_ = v_1.Args[1]
  1334  		y := v_1.Args[0]
  1335  		z := v_1.Args[1]
  1336  		flags := v.Args[2]
  1337  		v.reset(OpARMADCshiftRAreg)
  1338  		v.AddArg(x)
  1339  		v.AddArg(y)
  1340  		v.AddArg(z)
  1341  		v.AddArg(flags)
  1342  		return true
  1343  	}
  1344  	return false
  1345  }
  1346  func rewriteValueARM_OpARMADCconst_0(v *Value) bool {
  1347  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1348  	// cond:
  1349  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1350  	for {
  1351  		c := v.AuxInt
  1352  		_ = v.Args[1]
  1353  		v_0 := v.Args[0]
  1354  		if v_0.Op != OpARMADDconst {
  1355  			break
  1356  		}
  1357  		d := v_0.AuxInt
  1358  		x := v_0.Args[0]
  1359  		flags := v.Args[1]
  1360  		v.reset(OpARMADCconst)
  1361  		v.AuxInt = int64(int32(c + d))
  1362  		v.AddArg(x)
  1363  		v.AddArg(flags)
  1364  		return true
  1365  	}
  1366  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1367  	// cond:
  1368  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1369  	for {
  1370  		c := v.AuxInt
  1371  		_ = v.Args[1]
  1372  		v_0 := v.Args[0]
  1373  		if v_0.Op != OpARMSUBconst {
  1374  			break
  1375  		}
  1376  		d := v_0.AuxInt
  1377  		x := v_0.Args[0]
  1378  		flags := v.Args[1]
  1379  		v.reset(OpARMADCconst)
  1380  		v.AuxInt = int64(int32(c - d))
  1381  		v.AddArg(x)
  1382  		v.AddArg(flags)
  1383  		return true
  1384  	}
  1385  	return false
  1386  }
  1387  func rewriteValueARM_OpARMADCshiftLL_0(v *Value) bool {
  1388  	b := v.Block
  1389  	_ = b
  1390  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1391  	// cond:
  1392  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1393  	for {
  1394  		d := v.AuxInt
  1395  		_ = v.Args[2]
  1396  		v_0 := v.Args[0]
  1397  		if v_0.Op != OpARMMOVWconst {
  1398  			break
  1399  		}
  1400  		c := v_0.AuxInt
  1401  		x := v.Args[1]
  1402  		flags := v.Args[2]
  1403  		v.reset(OpARMADCconst)
  1404  		v.AuxInt = c
  1405  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1406  		v0.AuxInt = d
  1407  		v0.AddArg(x)
  1408  		v.AddArg(v0)
  1409  		v.AddArg(flags)
  1410  		return true
  1411  	}
  1412  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1413  	// cond:
  1414  	// result: (ADCconst x [int64(uint32(c)<<uint64(d))] flags)
  1415  	for {
  1416  		d := v.AuxInt
  1417  		_ = v.Args[2]
  1418  		x := v.Args[0]
  1419  		v_1 := v.Args[1]
  1420  		if v_1.Op != OpARMMOVWconst {
  1421  			break
  1422  		}
  1423  		c := v_1.AuxInt
  1424  		flags := v.Args[2]
  1425  		v.reset(OpARMADCconst)
  1426  		v.AuxInt = int64(uint32(c) << uint64(d))
  1427  		v.AddArg(x)
  1428  		v.AddArg(flags)
  1429  		return true
  1430  	}
  1431  	return false
  1432  }
  1433  func rewriteValueARM_OpARMADCshiftLLreg_0(v *Value) bool {
  1434  	b := v.Block
  1435  	_ = b
  1436  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1437  	// cond:
  1438  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1439  	for {
  1440  		_ = v.Args[3]
  1441  		v_0 := v.Args[0]
  1442  		if v_0.Op != OpARMMOVWconst {
  1443  			break
  1444  		}
  1445  		c := v_0.AuxInt
  1446  		x := v.Args[1]
  1447  		y := v.Args[2]
  1448  		flags := v.Args[3]
  1449  		v.reset(OpARMADCconst)
  1450  		v.AuxInt = c
  1451  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1452  		v0.AddArg(x)
  1453  		v0.AddArg(y)
  1454  		v.AddArg(v0)
  1455  		v.AddArg(flags)
  1456  		return true
  1457  	}
  1458  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1459  	// cond:
  1460  	// result: (ADCshiftLL x y [c] flags)
  1461  	for {
  1462  		_ = v.Args[3]
  1463  		x := v.Args[0]
  1464  		y := v.Args[1]
  1465  		v_2 := v.Args[2]
  1466  		if v_2.Op != OpARMMOVWconst {
  1467  			break
  1468  		}
  1469  		c := v_2.AuxInt
  1470  		flags := v.Args[3]
  1471  		v.reset(OpARMADCshiftLL)
  1472  		v.AuxInt = c
  1473  		v.AddArg(x)
  1474  		v.AddArg(y)
  1475  		v.AddArg(flags)
  1476  		return true
  1477  	}
  1478  	return false
  1479  }
  1480  func rewriteValueARM_OpARMADCshiftRA_0(v *Value) bool {
  1481  	b := v.Block
  1482  	_ = b
  1483  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1484  	// cond:
  1485  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1486  	for {
  1487  		d := v.AuxInt
  1488  		_ = v.Args[2]
  1489  		v_0 := v.Args[0]
  1490  		if v_0.Op != OpARMMOVWconst {
  1491  			break
  1492  		}
  1493  		c := v_0.AuxInt
  1494  		x := v.Args[1]
  1495  		flags := v.Args[2]
  1496  		v.reset(OpARMADCconst)
  1497  		v.AuxInt = c
  1498  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1499  		v0.AuxInt = d
  1500  		v0.AddArg(x)
  1501  		v.AddArg(v0)
  1502  		v.AddArg(flags)
  1503  		return true
  1504  	}
  1505  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1506  	// cond:
  1507  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1508  	for {
  1509  		d := v.AuxInt
  1510  		_ = v.Args[2]
  1511  		x := v.Args[0]
  1512  		v_1 := v.Args[1]
  1513  		if v_1.Op != OpARMMOVWconst {
  1514  			break
  1515  		}
  1516  		c := v_1.AuxInt
  1517  		flags := v.Args[2]
  1518  		v.reset(OpARMADCconst)
  1519  		v.AuxInt = int64(int32(c) >> uint64(d))
  1520  		v.AddArg(x)
  1521  		v.AddArg(flags)
  1522  		return true
  1523  	}
  1524  	return false
  1525  }
  1526  func rewriteValueARM_OpARMADCshiftRAreg_0(v *Value) bool {
  1527  	b := v.Block
  1528  	_ = b
  1529  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1530  	// cond:
  1531  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1532  	for {
  1533  		_ = v.Args[3]
  1534  		v_0 := v.Args[0]
  1535  		if v_0.Op != OpARMMOVWconst {
  1536  			break
  1537  		}
  1538  		c := v_0.AuxInt
  1539  		x := v.Args[1]
  1540  		y := v.Args[2]
  1541  		flags := v.Args[3]
  1542  		v.reset(OpARMADCconst)
  1543  		v.AuxInt = c
  1544  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1545  		v0.AddArg(x)
  1546  		v0.AddArg(y)
  1547  		v.AddArg(v0)
  1548  		v.AddArg(flags)
  1549  		return true
  1550  	}
  1551  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1552  	// cond:
  1553  	// result: (ADCshiftRA x y [c] flags)
  1554  	for {
  1555  		_ = v.Args[3]
  1556  		x := v.Args[0]
  1557  		y := v.Args[1]
  1558  		v_2 := v.Args[2]
  1559  		if v_2.Op != OpARMMOVWconst {
  1560  			break
  1561  		}
  1562  		c := v_2.AuxInt
  1563  		flags := v.Args[3]
  1564  		v.reset(OpARMADCshiftRA)
  1565  		v.AuxInt = c
  1566  		v.AddArg(x)
  1567  		v.AddArg(y)
  1568  		v.AddArg(flags)
  1569  		return true
  1570  	}
  1571  	return false
  1572  }
  1573  func rewriteValueARM_OpARMADCshiftRL_0(v *Value) bool {
  1574  	b := v.Block
  1575  	_ = b
  1576  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1577  	// cond:
  1578  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1579  	for {
  1580  		d := v.AuxInt
  1581  		_ = v.Args[2]
  1582  		v_0 := v.Args[0]
  1583  		if v_0.Op != OpARMMOVWconst {
  1584  			break
  1585  		}
  1586  		c := v_0.AuxInt
  1587  		x := v.Args[1]
  1588  		flags := v.Args[2]
  1589  		v.reset(OpARMADCconst)
  1590  		v.AuxInt = c
  1591  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1592  		v0.AuxInt = d
  1593  		v0.AddArg(x)
  1594  		v.AddArg(v0)
  1595  		v.AddArg(flags)
  1596  		return true
  1597  	}
  1598  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1599  	// cond:
  1600  	// result: (ADCconst x [int64(uint32(c)>>uint64(d))] flags)
  1601  	for {
  1602  		d := v.AuxInt
  1603  		_ = v.Args[2]
  1604  		x := v.Args[0]
  1605  		v_1 := v.Args[1]
  1606  		if v_1.Op != OpARMMOVWconst {
  1607  			break
  1608  		}
  1609  		c := v_1.AuxInt
  1610  		flags := v.Args[2]
  1611  		v.reset(OpARMADCconst)
  1612  		v.AuxInt = int64(uint32(c) >> uint64(d))
  1613  		v.AddArg(x)
  1614  		v.AddArg(flags)
  1615  		return true
  1616  	}
  1617  	return false
  1618  }
  1619  func rewriteValueARM_OpARMADCshiftRLreg_0(v *Value) bool {
  1620  	b := v.Block
  1621  	_ = b
  1622  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1623  	// cond:
  1624  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1625  	for {
  1626  		_ = v.Args[3]
  1627  		v_0 := v.Args[0]
  1628  		if v_0.Op != OpARMMOVWconst {
  1629  			break
  1630  		}
  1631  		c := v_0.AuxInt
  1632  		x := v.Args[1]
  1633  		y := v.Args[2]
  1634  		flags := v.Args[3]
  1635  		v.reset(OpARMADCconst)
  1636  		v.AuxInt = c
  1637  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1638  		v0.AddArg(x)
  1639  		v0.AddArg(y)
  1640  		v.AddArg(v0)
  1641  		v.AddArg(flags)
  1642  		return true
  1643  	}
  1644  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1645  	// cond:
  1646  	// result: (ADCshiftRL x y [c] flags)
  1647  	for {
  1648  		_ = v.Args[3]
  1649  		x := v.Args[0]
  1650  		y := v.Args[1]
  1651  		v_2 := v.Args[2]
  1652  		if v_2.Op != OpARMMOVWconst {
  1653  			break
  1654  		}
  1655  		c := v_2.AuxInt
  1656  		flags := v.Args[3]
  1657  		v.reset(OpARMADCshiftRL)
  1658  		v.AuxInt = c
  1659  		v.AddArg(x)
  1660  		v.AddArg(y)
  1661  		v.AddArg(flags)
  1662  		return true
  1663  	}
  1664  	return false
  1665  }
  1666  func rewriteValueARM_OpARMADD_0(v *Value) bool {
  1667  	// match: (ADD x (MOVWconst [c]))
  1668  	// cond:
  1669  	// result: (ADDconst [c] x)
  1670  	for {
  1671  		_ = v.Args[1]
  1672  		x := v.Args[0]
  1673  		v_1 := v.Args[1]
  1674  		if v_1.Op != OpARMMOVWconst {
  1675  			break
  1676  		}
  1677  		c := v_1.AuxInt
  1678  		v.reset(OpARMADDconst)
  1679  		v.AuxInt = c
  1680  		v.AddArg(x)
  1681  		return true
  1682  	}
  1683  	// match: (ADD (MOVWconst [c]) x)
  1684  	// cond:
  1685  	// result: (ADDconst [c] x)
  1686  	for {
  1687  		_ = v.Args[1]
  1688  		v_0 := v.Args[0]
  1689  		if v_0.Op != OpARMMOVWconst {
  1690  			break
  1691  		}
  1692  		c := v_0.AuxInt
  1693  		x := v.Args[1]
  1694  		v.reset(OpARMADDconst)
  1695  		v.AuxInt = c
  1696  		v.AddArg(x)
  1697  		return true
  1698  	}
  1699  	// match: (ADD x (SLLconst [c] y))
  1700  	// cond:
  1701  	// result: (ADDshiftLL x y [c])
  1702  	for {
  1703  		_ = v.Args[1]
  1704  		x := v.Args[0]
  1705  		v_1 := v.Args[1]
  1706  		if v_1.Op != OpARMSLLconst {
  1707  			break
  1708  		}
  1709  		c := v_1.AuxInt
  1710  		y := v_1.Args[0]
  1711  		v.reset(OpARMADDshiftLL)
  1712  		v.AuxInt = c
  1713  		v.AddArg(x)
  1714  		v.AddArg(y)
  1715  		return true
  1716  	}
  1717  	// match: (ADD (SLLconst [c] y) x)
  1718  	// cond:
  1719  	// result: (ADDshiftLL x y [c])
  1720  	for {
  1721  		_ = v.Args[1]
  1722  		v_0 := v.Args[0]
  1723  		if v_0.Op != OpARMSLLconst {
  1724  			break
  1725  		}
  1726  		c := v_0.AuxInt
  1727  		y := v_0.Args[0]
  1728  		x := v.Args[1]
  1729  		v.reset(OpARMADDshiftLL)
  1730  		v.AuxInt = c
  1731  		v.AddArg(x)
  1732  		v.AddArg(y)
  1733  		return true
  1734  	}
  1735  	// match: (ADD x (SRLconst [c] y))
  1736  	// cond:
  1737  	// result: (ADDshiftRL x y [c])
  1738  	for {
  1739  		_ = v.Args[1]
  1740  		x := v.Args[0]
  1741  		v_1 := v.Args[1]
  1742  		if v_1.Op != OpARMSRLconst {
  1743  			break
  1744  		}
  1745  		c := v_1.AuxInt
  1746  		y := v_1.Args[0]
  1747  		v.reset(OpARMADDshiftRL)
  1748  		v.AuxInt = c
  1749  		v.AddArg(x)
  1750  		v.AddArg(y)
  1751  		return true
  1752  	}
  1753  	// match: (ADD (SRLconst [c] y) x)
  1754  	// cond:
  1755  	// result: (ADDshiftRL x y [c])
  1756  	for {
  1757  		_ = v.Args[1]
  1758  		v_0 := v.Args[0]
  1759  		if v_0.Op != OpARMSRLconst {
  1760  			break
  1761  		}
  1762  		c := v_0.AuxInt
  1763  		y := v_0.Args[0]
  1764  		x := v.Args[1]
  1765  		v.reset(OpARMADDshiftRL)
  1766  		v.AuxInt = c
  1767  		v.AddArg(x)
  1768  		v.AddArg(y)
  1769  		return true
  1770  	}
  1771  	// match: (ADD x (SRAconst [c] y))
  1772  	// cond:
  1773  	// result: (ADDshiftRA x y [c])
  1774  	for {
  1775  		_ = v.Args[1]
  1776  		x := v.Args[0]
  1777  		v_1 := v.Args[1]
  1778  		if v_1.Op != OpARMSRAconst {
  1779  			break
  1780  		}
  1781  		c := v_1.AuxInt
  1782  		y := v_1.Args[0]
  1783  		v.reset(OpARMADDshiftRA)
  1784  		v.AuxInt = c
  1785  		v.AddArg(x)
  1786  		v.AddArg(y)
  1787  		return true
  1788  	}
  1789  	// match: (ADD (SRAconst [c] y) x)
  1790  	// cond:
  1791  	// result: (ADDshiftRA x y [c])
  1792  	for {
  1793  		_ = v.Args[1]
  1794  		v_0 := v.Args[0]
  1795  		if v_0.Op != OpARMSRAconst {
  1796  			break
  1797  		}
  1798  		c := v_0.AuxInt
  1799  		y := v_0.Args[0]
  1800  		x := v.Args[1]
  1801  		v.reset(OpARMADDshiftRA)
  1802  		v.AuxInt = c
  1803  		v.AddArg(x)
  1804  		v.AddArg(y)
  1805  		return true
  1806  	}
  1807  	// match: (ADD x (SLL y z))
  1808  	// cond:
  1809  	// result: (ADDshiftLLreg x y z)
  1810  	for {
  1811  		_ = v.Args[1]
  1812  		x := v.Args[0]
  1813  		v_1 := v.Args[1]
  1814  		if v_1.Op != OpARMSLL {
  1815  			break
  1816  		}
  1817  		_ = v_1.Args[1]
  1818  		y := v_1.Args[0]
  1819  		z := v_1.Args[1]
  1820  		v.reset(OpARMADDshiftLLreg)
  1821  		v.AddArg(x)
  1822  		v.AddArg(y)
  1823  		v.AddArg(z)
  1824  		return true
  1825  	}
  1826  	// match: (ADD (SLL y z) x)
  1827  	// cond:
  1828  	// result: (ADDshiftLLreg x y z)
  1829  	for {
  1830  		_ = v.Args[1]
  1831  		v_0 := v.Args[0]
  1832  		if v_0.Op != OpARMSLL {
  1833  			break
  1834  		}
  1835  		_ = v_0.Args[1]
  1836  		y := v_0.Args[0]
  1837  		z := v_0.Args[1]
  1838  		x := v.Args[1]
  1839  		v.reset(OpARMADDshiftLLreg)
  1840  		v.AddArg(x)
  1841  		v.AddArg(y)
  1842  		v.AddArg(z)
  1843  		return true
  1844  	}
  1845  	return false
  1846  }
  1847  func rewriteValueARM_OpARMADD_10(v *Value) bool {
  1848  	b := v.Block
  1849  	_ = b
  1850  	// match: (ADD x (SRL y z))
  1851  	// cond:
  1852  	// result: (ADDshiftRLreg x y z)
  1853  	for {
  1854  		_ = v.Args[1]
  1855  		x := v.Args[0]
  1856  		v_1 := v.Args[1]
  1857  		if v_1.Op != OpARMSRL {
  1858  			break
  1859  		}
  1860  		_ = v_1.Args[1]
  1861  		y := v_1.Args[0]
  1862  		z := v_1.Args[1]
  1863  		v.reset(OpARMADDshiftRLreg)
  1864  		v.AddArg(x)
  1865  		v.AddArg(y)
  1866  		v.AddArg(z)
  1867  		return true
  1868  	}
  1869  	// match: (ADD (SRL y z) x)
  1870  	// cond:
  1871  	// result: (ADDshiftRLreg x y z)
  1872  	for {
  1873  		_ = v.Args[1]
  1874  		v_0 := v.Args[0]
  1875  		if v_0.Op != OpARMSRL {
  1876  			break
  1877  		}
  1878  		_ = v_0.Args[1]
  1879  		y := v_0.Args[0]
  1880  		z := v_0.Args[1]
  1881  		x := v.Args[1]
  1882  		v.reset(OpARMADDshiftRLreg)
  1883  		v.AddArg(x)
  1884  		v.AddArg(y)
  1885  		v.AddArg(z)
  1886  		return true
  1887  	}
  1888  	// match: (ADD x (SRA y z))
  1889  	// cond:
  1890  	// result: (ADDshiftRAreg x y z)
  1891  	for {
  1892  		_ = v.Args[1]
  1893  		x := v.Args[0]
  1894  		v_1 := v.Args[1]
  1895  		if v_1.Op != OpARMSRA {
  1896  			break
  1897  		}
  1898  		_ = v_1.Args[1]
  1899  		y := v_1.Args[0]
  1900  		z := v_1.Args[1]
  1901  		v.reset(OpARMADDshiftRAreg)
  1902  		v.AddArg(x)
  1903  		v.AddArg(y)
  1904  		v.AddArg(z)
  1905  		return true
  1906  	}
  1907  	// match: (ADD (SRA y z) x)
  1908  	// cond:
  1909  	// result: (ADDshiftRAreg x y z)
  1910  	for {
  1911  		_ = v.Args[1]
  1912  		v_0 := v.Args[0]
  1913  		if v_0.Op != OpARMSRA {
  1914  			break
  1915  		}
  1916  		_ = v_0.Args[1]
  1917  		y := v_0.Args[0]
  1918  		z := v_0.Args[1]
  1919  		x := v.Args[1]
  1920  		v.reset(OpARMADDshiftRAreg)
  1921  		v.AddArg(x)
  1922  		v.AddArg(y)
  1923  		v.AddArg(z)
  1924  		return true
  1925  	}
  1926  	// match: (ADD x (RSBconst [0] y))
  1927  	// cond:
  1928  	// result: (SUB x y)
  1929  	for {
  1930  		_ = v.Args[1]
  1931  		x := v.Args[0]
  1932  		v_1 := v.Args[1]
  1933  		if v_1.Op != OpARMRSBconst {
  1934  			break
  1935  		}
  1936  		if v_1.AuxInt != 0 {
  1937  			break
  1938  		}
  1939  		y := v_1.Args[0]
  1940  		v.reset(OpARMSUB)
  1941  		v.AddArg(x)
  1942  		v.AddArg(y)
  1943  		return true
  1944  	}
  1945  	// match: (ADD (RSBconst [0] y) x)
  1946  	// cond:
  1947  	// result: (SUB x y)
  1948  	for {
  1949  		_ = v.Args[1]
  1950  		v_0 := v.Args[0]
  1951  		if v_0.Op != OpARMRSBconst {
  1952  			break
  1953  		}
  1954  		if v_0.AuxInt != 0 {
  1955  			break
  1956  		}
  1957  		y := v_0.Args[0]
  1958  		x := v.Args[1]
  1959  		v.reset(OpARMSUB)
  1960  		v.AddArg(x)
  1961  		v.AddArg(y)
  1962  		return true
  1963  	}
  1964  	// match: (ADD <t> (RSBconst [c] x) (RSBconst [d] y))
  1965  	// cond:
  1966  	// result: (RSBconst [c+d] (ADD <t> x y))
  1967  	for {
  1968  		t := v.Type
  1969  		_ = v.Args[1]
  1970  		v_0 := v.Args[0]
  1971  		if v_0.Op != OpARMRSBconst {
  1972  			break
  1973  		}
  1974  		c := v_0.AuxInt
  1975  		x := v_0.Args[0]
  1976  		v_1 := v.Args[1]
  1977  		if v_1.Op != OpARMRSBconst {
  1978  			break
  1979  		}
  1980  		d := v_1.AuxInt
  1981  		y := v_1.Args[0]
  1982  		v.reset(OpARMRSBconst)
  1983  		v.AuxInt = c + d
  1984  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1985  		v0.AddArg(x)
  1986  		v0.AddArg(y)
  1987  		v.AddArg(v0)
  1988  		return true
  1989  	}
  1990  	// match: (ADD <t> (RSBconst [d] y) (RSBconst [c] x))
  1991  	// cond:
  1992  	// result: (RSBconst [c+d] (ADD <t> x y))
  1993  	for {
  1994  		t := v.Type
  1995  		_ = v.Args[1]
  1996  		v_0 := v.Args[0]
  1997  		if v_0.Op != OpARMRSBconst {
  1998  			break
  1999  		}
  2000  		d := v_0.AuxInt
  2001  		y := v_0.Args[0]
  2002  		v_1 := v.Args[1]
  2003  		if v_1.Op != OpARMRSBconst {
  2004  			break
  2005  		}
  2006  		c := v_1.AuxInt
  2007  		x := v_1.Args[0]
  2008  		v.reset(OpARMRSBconst)
  2009  		v.AuxInt = c + d
  2010  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  2011  		v0.AddArg(x)
  2012  		v0.AddArg(y)
  2013  		v.AddArg(v0)
  2014  		return true
  2015  	}
  2016  	// match: (ADD (MUL x y) a)
  2017  	// cond:
  2018  	// result: (MULA x y a)
  2019  	for {
  2020  		_ = v.Args[1]
  2021  		v_0 := v.Args[0]
  2022  		if v_0.Op != OpARMMUL {
  2023  			break
  2024  		}
  2025  		_ = v_0.Args[1]
  2026  		x := v_0.Args[0]
  2027  		y := v_0.Args[1]
  2028  		a := v.Args[1]
  2029  		v.reset(OpARMMULA)
  2030  		v.AddArg(x)
  2031  		v.AddArg(y)
  2032  		v.AddArg(a)
  2033  		return true
  2034  	}
  2035  	// match: (ADD a (MUL x y))
  2036  	// cond:
  2037  	// result: (MULA x y a)
  2038  	for {
  2039  		_ = v.Args[1]
  2040  		a := v.Args[0]
  2041  		v_1 := v.Args[1]
  2042  		if v_1.Op != OpARMMUL {
  2043  			break
  2044  		}
  2045  		_ = v_1.Args[1]
  2046  		x := v_1.Args[0]
  2047  		y := v_1.Args[1]
  2048  		v.reset(OpARMMULA)
  2049  		v.AddArg(x)
  2050  		v.AddArg(y)
  2051  		v.AddArg(a)
  2052  		return true
  2053  	}
  2054  	return false
  2055  }
  2056  func rewriteValueARM_OpARMADDD_0(v *Value) bool {
  2057  	// match: (ADDD a (MULD x y))
  2058  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2059  	// result: (MULAD a x y)
  2060  	for {
  2061  		_ = v.Args[1]
  2062  		a := v.Args[0]
  2063  		v_1 := v.Args[1]
  2064  		if v_1.Op != OpARMMULD {
  2065  			break
  2066  		}
  2067  		_ = v_1.Args[1]
  2068  		x := v_1.Args[0]
  2069  		y := v_1.Args[1]
  2070  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2071  			break
  2072  		}
  2073  		v.reset(OpARMMULAD)
  2074  		v.AddArg(a)
  2075  		v.AddArg(x)
  2076  		v.AddArg(y)
  2077  		return true
  2078  	}
  2079  	// match: (ADDD (MULD x y) a)
  2080  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2081  	// result: (MULAD a x y)
  2082  	for {
  2083  		_ = v.Args[1]
  2084  		v_0 := v.Args[0]
  2085  		if v_0.Op != OpARMMULD {
  2086  			break
  2087  		}
  2088  		_ = v_0.Args[1]
  2089  		x := v_0.Args[0]
  2090  		y := v_0.Args[1]
  2091  		a := v.Args[1]
  2092  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2093  			break
  2094  		}
  2095  		v.reset(OpARMMULAD)
  2096  		v.AddArg(a)
  2097  		v.AddArg(x)
  2098  		v.AddArg(y)
  2099  		return true
  2100  	}
  2101  	// match: (ADDD a (NMULD x y))
  2102  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2103  	// result: (MULSD a x y)
  2104  	for {
  2105  		_ = v.Args[1]
  2106  		a := v.Args[0]
  2107  		v_1 := v.Args[1]
  2108  		if v_1.Op != OpARMNMULD {
  2109  			break
  2110  		}
  2111  		_ = v_1.Args[1]
  2112  		x := v_1.Args[0]
  2113  		y := v_1.Args[1]
  2114  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2115  			break
  2116  		}
  2117  		v.reset(OpARMMULSD)
  2118  		v.AddArg(a)
  2119  		v.AddArg(x)
  2120  		v.AddArg(y)
  2121  		return true
  2122  	}
  2123  	// match: (ADDD (NMULD x y) a)
  2124  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2125  	// result: (MULSD a x y)
  2126  	for {
  2127  		_ = v.Args[1]
  2128  		v_0 := v.Args[0]
  2129  		if v_0.Op != OpARMNMULD {
  2130  			break
  2131  		}
  2132  		_ = v_0.Args[1]
  2133  		x := v_0.Args[0]
  2134  		y := v_0.Args[1]
  2135  		a := v.Args[1]
  2136  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2137  			break
  2138  		}
  2139  		v.reset(OpARMMULSD)
  2140  		v.AddArg(a)
  2141  		v.AddArg(x)
  2142  		v.AddArg(y)
  2143  		return true
  2144  	}
  2145  	return false
  2146  }
  2147  func rewriteValueARM_OpARMADDF_0(v *Value) bool {
  2148  	// match: (ADDF a (MULF x y))
  2149  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2150  	// result: (MULAF a x y)
  2151  	for {
  2152  		_ = v.Args[1]
  2153  		a := v.Args[0]
  2154  		v_1 := v.Args[1]
  2155  		if v_1.Op != OpARMMULF {
  2156  			break
  2157  		}
  2158  		_ = v_1.Args[1]
  2159  		x := v_1.Args[0]
  2160  		y := v_1.Args[1]
  2161  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2162  			break
  2163  		}
  2164  		v.reset(OpARMMULAF)
  2165  		v.AddArg(a)
  2166  		v.AddArg(x)
  2167  		v.AddArg(y)
  2168  		return true
  2169  	}
  2170  	// match: (ADDF (MULF x y) a)
  2171  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2172  	// result: (MULAF a x y)
  2173  	for {
  2174  		_ = v.Args[1]
  2175  		v_0 := v.Args[0]
  2176  		if v_0.Op != OpARMMULF {
  2177  			break
  2178  		}
  2179  		_ = v_0.Args[1]
  2180  		x := v_0.Args[0]
  2181  		y := v_0.Args[1]
  2182  		a := v.Args[1]
  2183  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2184  			break
  2185  		}
  2186  		v.reset(OpARMMULAF)
  2187  		v.AddArg(a)
  2188  		v.AddArg(x)
  2189  		v.AddArg(y)
  2190  		return true
  2191  	}
  2192  	// match: (ADDF a (NMULF x y))
  2193  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2194  	// result: (MULSF a x y)
  2195  	for {
  2196  		_ = v.Args[1]
  2197  		a := v.Args[0]
  2198  		v_1 := v.Args[1]
  2199  		if v_1.Op != OpARMNMULF {
  2200  			break
  2201  		}
  2202  		_ = v_1.Args[1]
  2203  		x := v_1.Args[0]
  2204  		y := v_1.Args[1]
  2205  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2206  			break
  2207  		}
  2208  		v.reset(OpARMMULSF)
  2209  		v.AddArg(a)
  2210  		v.AddArg(x)
  2211  		v.AddArg(y)
  2212  		return true
  2213  	}
  2214  	// match: (ADDF (NMULF x y) a)
  2215  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2216  	// result: (MULSF a x y)
  2217  	for {
  2218  		_ = v.Args[1]
  2219  		v_0 := v.Args[0]
  2220  		if v_0.Op != OpARMNMULF {
  2221  			break
  2222  		}
  2223  		_ = v_0.Args[1]
  2224  		x := v_0.Args[0]
  2225  		y := v_0.Args[1]
  2226  		a := v.Args[1]
  2227  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2228  			break
  2229  		}
  2230  		v.reset(OpARMMULSF)
  2231  		v.AddArg(a)
  2232  		v.AddArg(x)
  2233  		v.AddArg(y)
  2234  		return true
  2235  	}
  2236  	return false
  2237  }
  2238  func rewriteValueARM_OpARMADDS_0(v *Value) bool {
  2239  	// match: (ADDS x (MOVWconst [c]))
  2240  	// cond:
  2241  	// result: (ADDSconst [c] x)
  2242  	for {
  2243  		_ = v.Args[1]
  2244  		x := v.Args[0]
  2245  		v_1 := v.Args[1]
  2246  		if v_1.Op != OpARMMOVWconst {
  2247  			break
  2248  		}
  2249  		c := v_1.AuxInt
  2250  		v.reset(OpARMADDSconst)
  2251  		v.AuxInt = c
  2252  		v.AddArg(x)
  2253  		return true
  2254  	}
  2255  	// match: (ADDS (MOVWconst [c]) x)
  2256  	// cond:
  2257  	// result: (ADDSconst [c] x)
  2258  	for {
  2259  		_ = v.Args[1]
  2260  		v_0 := v.Args[0]
  2261  		if v_0.Op != OpARMMOVWconst {
  2262  			break
  2263  		}
  2264  		c := v_0.AuxInt
  2265  		x := v.Args[1]
  2266  		v.reset(OpARMADDSconst)
  2267  		v.AuxInt = c
  2268  		v.AddArg(x)
  2269  		return true
  2270  	}
  2271  	// match: (ADDS x (SLLconst [c] y))
  2272  	// cond:
  2273  	// result: (ADDSshiftLL x y [c])
  2274  	for {
  2275  		_ = v.Args[1]
  2276  		x := v.Args[0]
  2277  		v_1 := v.Args[1]
  2278  		if v_1.Op != OpARMSLLconst {
  2279  			break
  2280  		}
  2281  		c := v_1.AuxInt
  2282  		y := v_1.Args[0]
  2283  		v.reset(OpARMADDSshiftLL)
  2284  		v.AuxInt = c
  2285  		v.AddArg(x)
  2286  		v.AddArg(y)
  2287  		return true
  2288  	}
  2289  	// match: (ADDS (SLLconst [c] y) x)
  2290  	// cond:
  2291  	// result: (ADDSshiftLL x y [c])
  2292  	for {
  2293  		_ = v.Args[1]
  2294  		v_0 := v.Args[0]
  2295  		if v_0.Op != OpARMSLLconst {
  2296  			break
  2297  		}
  2298  		c := v_0.AuxInt
  2299  		y := v_0.Args[0]
  2300  		x := v.Args[1]
  2301  		v.reset(OpARMADDSshiftLL)
  2302  		v.AuxInt = c
  2303  		v.AddArg(x)
  2304  		v.AddArg(y)
  2305  		return true
  2306  	}
  2307  	// match: (ADDS x (SRLconst [c] y))
  2308  	// cond:
  2309  	// result: (ADDSshiftRL x y [c])
  2310  	for {
  2311  		_ = v.Args[1]
  2312  		x := v.Args[0]
  2313  		v_1 := v.Args[1]
  2314  		if v_1.Op != OpARMSRLconst {
  2315  			break
  2316  		}
  2317  		c := v_1.AuxInt
  2318  		y := v_1.Args[0]
  2319  		v.reset(OpARMADDSshiftRL)
  2320  		v.AuxInt = c
  2321  		v.AddArg(x)
  2322  		v.AddArg(y)
  2323  		return true
  2324  	}
  2325  	// match: (ADDS (SRLconst [c] y) x)
  2326  	// cond:
  2327  	// result: (ADDSshiftRL x y [c])
  2328  	for {
  2329  		_ = v.Args[1]
  2330  		v_0 := v.Args[0]
  2331  		if v_0.Op != OpARMSRLconst {
  2332  			break
  2333  		}
  2334  		c := v_0.AuxInt
  2335  		y := v_0.Args[0]
  2336  		x := v.Args[1]
  2337  		v.reset(OpARMADDSshiftRL)
  2338  		v.AuxInt = c
  2339  		v.AddArg(x)
  2340  		v.AddArg(y)
  2341  		return true
  2342  	}
  2343  	// match: (ADDS x (SRAconst [c] y))
  2344  	// cond:
  2345  	// result: (ADDSshiftRA x y [c])
  2346  	for {
  2347  		_ = v.Args[1]
  2348  		x := v.Args[0]
  2349  		v_1 := v.Args[1]
  2350  		if v_1.Op != OpARMSRAconst {
  2351  			break
  2352  		}
  2353  		c := v_1.AuxInt
  2354  		y := v_1.Args[0]
  2355  		v.reset(OpARMADDSshiftRA)
  2356  		v.AuxInt = c
  2357  		v.AddArg(x)
  2358  		v.AddArg(y)
  2359  		return true
  2360  	}
  2361  	// match: (ADDS (SRAconst [c] y) x)
  2362  	// cond:
  2363  	// result: (ADDSshiftRA x y [c])
  2364  	for {
  2365  		_ = v.Args[1]
  2366  		v_0 := v.Args[0]
  2367  		if v_0.Op != OpARMSRAconst {
  2368  			break
  2369  		}
  2370  		c := v_0.AuxInt
  2371  		y := v_0.Args[0]
  2372  		x := v.Args[1]
  2373  		v.reset(OpARMADDSshiftRA)
  2374  		v.AuxInt = c
  2375  		v.AddArg(x)
  2376  		v.AddArg(y)
  2377  		return true
  2378  	}
  2379  	// match: (ADDS x (SLL y z))
  2380  	// cond:
  2381  	// result: (ADDSshiftLLreg x y z)
  2382  	for {
  2383  		_ = v.Args[1]
  2384  		x := v.Args[0]
  2385  		v_1 := v.Args[1]
  2386  		if v_1.Op != OpARMSLL {
  2387  			break
  2388  		}
  2389  		_ = v_1.Args[1]
  2390  		y := v_1.Args[0]
  2391  		z := v_1.Args[1]
  2392  		v.reset(OpARMADDSshiftLLreg)
  2393  		v.AddArg(x)
  2394  		v.AddArg(y)
  2395  		v.AddArg(z)
  2396  		return true
  2397  	}
  2398  	// match: (ADDS (SLL y z) x)
  2399  	// cond:
  2400  	// result: (ADDSshiftLLreg x y z)
  2401  	for {
  2402  		_ = v.Args[1]
  2403  		v_0 := v.Args[0]
  2404  		if v_0.Op != OpARMSLL {
  2405  			break
  2406  		}
  2407  		_ = v_0.Args[1]
  2408  		y := v_0.Args[0]
  2409  		z := v_0.Args[1]
  2410  		x := v.Args[1]
  2411  		v.reset(OpARMADDSshiftLLreg)
  2412  		v.AddArg(x)
  2413  		v.AddArg(y)
  2414  		v.AddArg(z)
  2415  		return true
  2416  	}
  2417  	return false
  2418  }
  2419  func rewriteValueARM_OpARMADDS_10(v *Value) bool {
  2420  	// match: (ADDS x (SRL y z))
  2421  	// cond:
  2422  	// result: (ADDSshiftRLreg x y z)
  2423  	for {
  2424  		_ = v.Args[1]
  2425  		x := v.Args[0]
  2426  		v_1 := v.Args[1]
  2427  		if v_1.Op != OpARMSRL {
  2428  			break
  2429  		}
  2430  		_ = v_1.Args[1]
  2431  		y := v_1.Args[0]
  2432  		z := v_1.Args[1]
  2433  		v.reset(OpARMADDSshiftRLreg)
  2434  		v.AddArg(x)
  2435  		v.AddArg(y)
  2436  		v.AddArg(z)
  2437  		return true
  2438  	}
  2439  	// match: (ADDS (SRL y z) x)
  2440  	// cond:
  2441  	// result: (ADDSshiftRLreg x y z)
  2442  	for {
  2443  		_ = v.Args[1]
  2444  		v_0 := v.Args[0]
  2445  		if v_0.Op != OpARMSRL {
  2446  			break
  2447  		}
  2448  		_ = v_0.Args[1]
  2449  		y := v_0.Args[0]
  2450  		z := v_0.Args[1]
  2451  		x := v.Args[1]
  2452  		v.reset(OpARMADDSshiftRLreg)
  2453  		v.AddArg(x)
  2454  		v.AddArg(y)
  2455  		v.AddArg(z)
  2456  		return true
  2457  	}
  2458  	// match: (ADDS x (SRA y z))
  2459  	// cond:
  2460  	// result: (ADDSshiftRAreg x y z)
  2461  	for {
  2462  		_ = v.Args[1]
  2463  		x := v.Args[0]
  2464  		v_1 := v.Args[1]
  2465  		if v_1.Op != OpARMSRA {
  2466  			break
  2467  		}
  2468  		_ = v_1.Args[1]
  2469  		y := v_1.Args[0]
  2470  		z := v_1.Args[1]
  2471  		v.reset(OpARMADDSshiftRAreg)
  2472  		v.AddArg(x)
  2473  		v.AddArg(y)
  2474  		v.AddArg(z)
  2475  		return true
  2476  	}
  2477  	// match: (ADDS (SRA y z) x)
  2478  	// cond:
  2479  	// result: (ADDSshiftRAreg x y z)
  2480  	for {
  2481  		_ = v.Args[1]
  2482  		v_0 := v.Args[0]
  2483  		if v_0.Op != OpARMSRA {
  2484  			break
  2485  		}
  2486  		_ = v_0.Args[1]
  2487  		y := v_0.Args[0]
  2488  		z := v_0.Args[1]
  2489  		x := v.Args[1]
  2490  		v.reset(OpARMADDSshiftRAreg)
  2491  		v.AddArg(x)
  2492  		v.AddArg(y)
  2493  		v.AddArg(z)
  2494  		return true
  2495  	}
  2496  	return false
  2497  }
  2498  func rewriteValueARM_OpARMADDSshiftLL_0(v *Value) bool {
  2499  	b := v.Block
  2500  	_ = b
  2501  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  2502  	// cond:
  2503  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  2504  	for {
  2505  		d := v.AuxInt
  2506  		_ = v.Args[1]
  2507  		v_0 := v.Args[0]
  2508  		if v_0.Op != OpARMMOVWconst {
  2509  			break
  2510  		}
  2511  		c := v_0.AuxInt
  2512  		x := v.Args[1]
  2513  		v.reset(OpARMADDSconst)
  2514  		v.AuxInt = c
  2515  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2516  		v0.AuxInt = d
  2517  		v0.AddArg(x)
  2518  		v.AddArg(v0)
  2519  		return true
  2520  	}
  2521  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  2522  	// cond:
  2523  	// result: (ADDSconst x [int64(uint32(c)<<uint64(d))])
  2524  	for {
  2525  		d := v.AuxInt
  2526  		_ = v.Args[1]
  2527  		x := v.Args[0]
  2528  		v_1 := v.Args[1]
  2529  		if v_1.Op != OpARMMOVWconst {
  2530  			break
  2531  		}
  2532  		c := v_1.AuxInt
  2533  		v.reset(OpARMADDSconst)
  2534  		v.AuxInt = int64(uint32(c) << uint64(d))
  2535  		v.AddArg(x)
  2536  		return true
  2537  	}
  2538  	return false
  2539  }
  2540  func rewriteValueARM_OpARMADDSshiftLLreg_0(v *Value) bool {
  2541  	b := v.Block
  2542  	_ = b
  2543  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  2544  	// cond:
  2545  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  2546  	for {
  2547  		_ = v.Args[2]
  2548  		v_0 := v.Args[0]
  2549  		if v_0.Op != OpARMMOVWconst {
  2550  			break
  2551  		}
  2552  		c := v_0.AuxInt
  2553  		x := v.Args[1]
  2554  		y := v.Args[2]
  2555  		v.reset(OpARMADDSconst)
  2556  		v.AuxInt = c
  2557  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2558  		v0.AddArg(x)
  2559  		v0.AddArg(y)
  2560  		v.AddArg(v0)
  2561  		return true
  2562  	}
  2563  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  2564  	// cond:
  2565  	// result: (ADDSshiftLL x y [c])
  2566  	for {
  2567  		_ = v.Args[2]
  2568  		x := v.Args[0]
  2569  		y := v.Args[1]
  2570  		v_2 := v.Args[2]
  2571  		if v_2.Op != OpARMMOVWconst {
  2572  			break
  2573  		}
  2574  		c := v_2.AuxInt
  2575  		v.reset(OpARMADDSshiftLL)
  2576  		v.AuxInt = c
  2577  		v.AddArg(x)
  2578  		v.AddArg(y)
  2579  		return true
  2580  	}
  2581  	return false
  2582  }
  2583  func rewriteValueARM_OpARMADDSshiftRA_0(v *Value) bool {
  2584  	b := v.Block
  2585  	_ = b
  2586  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  2587  	// cond:
  2588  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  2589  	for {
  2590  		d := v.AuxInt
  2591  		_ = v.Args[1]
  2592  		v_0 := v.Args[0]
  2593  		if v_0.Op != OpARMMOVWconst {
  2594  			break
  2595  		}
  2596  		c := v_0.AuxInt
  2597  		x := v.Args[1]
  2598  		v.reset(OpARMADDSconst)
  2599  		v.AuxInt = c
  2600  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2601  		v0.AuxInt = d
  2602  		v0.AddArg(x)
  2603  		v.AddArg(v0)
  2604  		return true
  2605  	}
  2606  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  2607  	// cond:
  2608  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  2609  	for {
  2610  		d := v.AuxInt
  2611  		_ = v.Args[1]
  2612  		x := v.Args[0]
  2613  		v_1 := v.Args[1]
  2614  		if v_1.Op != OpARMMOVWconst {
  2615  			break
  2616  		}
  2617  		c := v_1.AuxInt
  2618  		v.reset(OpARMADDSconst)
  2619  		v.AuxInt = int64(int32(c) >> uint64(d))
  2620  		v.AddArg(x)
  2621  		return true
  2622  	}
  2623  	return false
  2624  }
  2625  func rewriteValueARM_OpARMADDSshiftRAreg_0(v *Value) bool {
  2626  	b := v.Block
  2627  	_ = b
  2628  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  2629  	// cond:
  2630  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  2631  	for {
  2632  		_ = v.Args[2]
  2633  		v_0 := v.Args[0]
  2634  		if v_0.Op != OpARMMOVWconst {
  2635  			break
  2636  		}
  2637  		c := v_0.AuxInt
  2638  		x := v.Args[1]
  2639  		y := v.Args[2]
  2640  		v.reset(OpARMADDSconst)
  2641  		v.AuxInt = c
  2642  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2643  		v0.AddArg(x)
  2644  		v0.AddArg(y)
  2645  		v.AddArg(v0)
  2646  		return true
  2647  	}
  2648  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2649  	// cond:
  2650  	// result: (ADDSshiftRA x y [c])
  2651  	for {
  2652  		_ = v.Args[2]
  2653  		x := v.Args[0]
  2654  		y := v.Args[1]
  2655  		v_2 := v.Args[2]
  2656  		if v_2.Op != OpARMMOVWconst {
  2657  			break
  2658  		}
  2659  		c := v_2.AuxInt
  2660  		v.reset(OpARMADDSshiftRA)
  2661  		v.AuxInt = c
  2662  		v.AddArg(x)
  2663  		v.AddArg(y)
  2664  		return true
  2665  	}
  2666  	return false
  2667  }
  2668  func rewriteValueARM_OpARMADDSshiftRL_0(v *Value) bool {
  2669  	b := v.Block
  2670  	_ = b
  2671  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2672  	// cond:
  2673  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2674  	for {
  2675  		d := v.AuxInt
  2676  		_ = v.Args[1]
  2677  		v_0 := v.Args[0]
  2678  		if v_0.Op != OpARMMOVWconst {
  2679  			break
  2680  		}
  2681  		c := v_0.AuxInt
  2682  		x := v.Args[1]
  2683  		v.reset(OpARMADDSconst)
  2684  		v.AuxInt = c
  2685  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2686  		v0.AuxInt = d
  2687  		v0.AddArg(x)
  2688  		v.AddArg(v0)
  2689  		return true
  2690  	}
  2691  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2692  	// cond:
  2693  	// result: (ADDSconst x [int64(uint32(c)>>uint64(d))])
  2694  	for {
  2695  		d := v.AuxInt
  2696  		_ = v.Args[1]
  2697  		x := v.Args[0]
  2698  		v_1 := v.Args[1]
  2699  		if v_1.Op != OpARMMOVWconst {
  2700  			break
  2701  		}
  2702  		c := v_1.AuxInt
  2703  		v.reset(OpARMADDSconst)
  2704  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2705  		v.AddArg(x)
  2706  		return true
  2707  	}
  2708  	return false
  2709  }
  2710  func rewriteValueARM_OpARMADDSshiftRLreg_0(v *Value) bool {
  2711  	b := v.Block
  2712  	_ = b
  2713  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2714  	// cond:
  2715  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2716  	for {
  2717  		_ = v.Args[2]
  2718  		v_0 := v.Args[0]
  2719  		if v_0.Op != OpARMMOVWconst {
  2720  			break
  2721  		}
  2722  		c := v_0.AuxInt
  2723  		x := v.Args[1]
  2724  		y := v.Args[2]
  2725  		v.reset(OpARMADDSconst)
  2726  		v.AuxInt = c
  2727  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2728  		v0.AddArg(x)
  2729  		v0.AddArg(y)
  2730  		v.AddArg(v0)
  2731  		return true
  2732  	}
  2733  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2734  	// cond:
  2735  	// result: (ADDSshiftRL x y [c])
  2736  	for {
  2737  		_ = v.Args[2]
  2738  		x := v.Args[0]
  2739  		y := v.Args[1]
  2740  		v_2 := v.Args[2]
  2741  		if v_2.Op != OpARMMOVWconst {
  2742  			break
  2743  		}
  2744  		c := v_2.AuxInt
  2745  		v.reset(OpARMADDSshiftRL)
  2746  		v.AuxInt = c
  2747  		v.AddArg(x)
  2748  		v.AddArg(y)
  2749  		return true
  2750  	}
  2751  	return false
  2752  }
  2753  func rewriteValueARM_OpARMADDconst_0(v *Value) bool {
  2754  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2755  	// cond:
  2756  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2757  	for {
  2758  		off1 := v.AuxInt
  2759  		v_0 := v.Args[0]
  2760  		if v_0.Op != OpARMMOVWaddr {
  2761  			break
  2762  		}
  2763  		off2 := v_0.AuxInt
  2764  		sym := v_0.Aux
  2765  		ptr := v_0.Args[0]
  2766  		v.reset(OpARMMOVWaddr)
  2767  		v.AuxInt = off1 + off2
  2768  		v.Aux = sym
  2769  		v.AddArg(ptr)
  2770  		return true
  2771  	}
  2772  	// match: (ADDconst [0] x)
  2773  	// cond:
  2774  	// result: x
  2775  	for {
  2776  		if v.AuxInt != 0 {
  2777  			break
  2778  		}
  2779  		x := v.Args[0]
  2780  		v.reset(OpCopy)
  2781  		v.Type = x.Type
  2782  		v.AddArg(x)
  2783  		return true
  2784  	}
  2785  	// match: (ADDconst [c] x)
  2786  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
  2787  	// result: (SUBconst [int64(int32(-c))] x)
  2788  	for {
  2789  		c := v.AuxInt
  2790  		x := v.Args[0]
  2791  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
  2792  			break
  2793  		}
  2794  		v.reset(OpARMSUBconst)
  2795  		v.AuxInt = int64(int32(-c))
  2796  		v.AddArg(x)
  2797  		return true
  2798  	}
  2799  	// match: (ADDconst [c] (MOVWconst [d]))
  2800  	// cond:
  2801  	// result: (MOVWconst [int64(int32(c+d))])
  2802  	for {
  2803  		c := v.AuxInt
  2804  		v_0 := v.Args[0]
  2805  		if v_0.Op != OpARMMOVWconst {
  2806  			break
  2807  		}
  2808  		d := v_0.AuxInt
  2809  		v.reset(OpARMMOVWconst)
  2810  		v.AuxInt = int64(int32(c + d))
  2811  		return true
  2812  	}
  2813  	// match: (ADDconst [c] (ADDconst [d] x))
  2814  	// cond:
  2815  	// result: (ADDconst [int64(int32(c+d))] x)
  2816  	for {
  2817  		c := v.AuxInt
  2818  		v_0 := v.Args[0]
  2819  		if v_0.Op != OpARMADDconst {
  2820  			break
  2821  		}
  2822  		d := v_0.AuxInt
  2823  		x := v_0.Args[0]
  2824  		v.reset(OpARMADDconst)
  2825  		v.AuxInt = int64(int32(c + d))
  2826  		v.AddArg(x)
  2827  		return true
  2828  	}
  2829  	// match: (ADDconst [c] (SUBconst [d] x))
  2830  	// cond:
  2831  	// result: (ADDconst [int64(int32(c-d))] x)
  2832  	for {
  2833  		c := v.AuxInt
  2834  		v_0 := v.Args[0]
  2835  		if v_0.Op != OpARMSUBconst {
  2836  			break
  2837  		}
  2838  		d := v_0.AuxInt
  2839  		x := v_0.Args[0]
  2840  		v.reset(OpARMADDconst)
  2841  		v.AuxInt = int64(int32(c - d))
  2842  		v.AddArg(x)
  2843  		return true
  2844  	}
  2845  	// match: (ADDconst [c] (RSBconst [d] x))
  2846  	// cond:
  2847  	// result: (RSBconst [int64(int32(c+d))] x)
  2848  	for {
  2849  		c := v.AuxInt
  2850  		v_0 := v.Args[0]
  2851  		if v_0.Op != OpARMRSBconst {
  2852  			break
  2853  		}
  2854  		d := v_0.AuxInt
  2855  		x := v_0.Args[0]
  2856  		v.reset(OpARMRSBconst)
  2857  		v.AuxInt = int64(int32(c + d))
  2858  		v.AddArg(x)
  2859  		return true
  2860  	}
  2861  	return false
  2862  }
  2863  func rewriteValueARM_OpARMADDshiftLL_0(v *Value) bool {
  2864  	b := v.Block
  2865  	_ = b
  2866  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2867  	// cond:
  2868  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2869  	for {
  2870  		d := v.AuxInt
  2871  		_ = v.Args[1]
  2872  		v_0 := v.Args[0]
  2873  		if v_0.Op != OpARMMOVWconst {
  2874  			break
  2875  		}
  2876  		c := v_0.AuxInt
  2877  		x := v.Args[1]
  2878  		v.reset(OpARMADDconst)
  2879  		v.AuxInt = c
  2880  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2881  		v0.AuxInt = d
  2882  		v0.AddArg(x)
  2883  		v.AddArg(v0)
  2884  		return true
  2885  	}
  2886  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2887  	// cond:
  2888  	// result: (ADDconst x [int64(uint32(c)<<uint64(d))])
  2889  	for {
  2890  		d := v.AuxInt
  2891  		_ = v.Args[1]
  2892  		x := v.Args[0]
  2893  		v_1 := v.Args[1]
  2894  		if v_1.Op != OpARMMOVWconst {
  2895  			break
  2896  		}
  2897  		c := v_1.AuxInt
  2898  		v.reset(OpARMADDconst)
  2899  		v.AuxInt = int64(uint32(c) << uint64(d))
  2900  		v.AddArg(x)
  2901  		return true
  2902  	}
  2903  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2904  	// cond:
  2905  	// result: (SRRconst [32-c] x)
  2906  	for {
  2907  		c := v.AuxInt
  2908  		_ = v.Args[1]
  2909  		v_0 := v.Args[0]
  2910  		if v_0.Op != OpARMSRLconst {
  2911  			break
  2912  		}
  2913  		if v_0.AuxInt != 32-c {
  2914  			break
  2915  		}
  2916  		x := v_0.Args[0]
  2917  		if x != v.Args[1] {
  2918  			break
  2919  		}
  2920  		v.reset(OpARMSRRconst)
  2921  		v.AuxInt = 32 - c
  2922  		v.AddArg(x)
  2923  		return true
  2924  	}
  2925  	return false
  2926  }
  2927  func rewriteValueARM_OpARMADDshiftLLreg_0(v *Value) bool {
  2928  	b := v.Block
  2929  	_ = b
  2930  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2931  	// cond:
  2932  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2933  	for {
  2934  		_ = v.Args[2]
  2935  		v_0 := v.Args[0]
  2936  		if v_0.Op != OpARMMOVWconst {
  2937  			break
  2938  		}
  2939  		c := v_0.AuxInt
  2940  		x := v.Args[1]
  2941  		y := v.Args[2]
  2942  		v.reset(OpARMADDconst)
  2943  		v.AuxInt = c
  2944  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2945  		v0.AddArg(x)
  2946  		v0.AddArg(y)
  2947  		v.AddArg(v0)
  2948  		return true
  2949  	}
  2950  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  2951  	// cond:
  2952  	// result: (ADDshiftLL x y [c])
  2953  	for {
  2954  		_ = v.Args[2]
  2955  		x := v.Args[0]
  2956  		y := v.Args[1]
  2957  		v_2 := v.Args[2]
  2958  		if v_2.Op != OpARMMOVWconst {
  2959  			break
  2960  		}
  2961  		c := v_2.AuxInt
  2962  		v.reset(OpARMADDshiftLL)
  2963  		v.AuxInt = c
  2964  		v.AddArg(x)
  2965  		v.AddArg(y)
  2966  		return true
  2967  	}
  2968  	return false
  2969  }
  2970  func rewriteValueARM_OpARMADDshiftRA_0(v *Value) bool {
  2971  	b := v.Block
  2972  	_ = b
  2973  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  2974  	// cond:
  2975  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  2976  	for {
  2977  		d := v.AuxInt
  2978  		_ = v.Args[1]
  2979  		v_0 := v.Args[0]
  2980  		if v_0.Op != OpARMMOVWconst {
  2981  			break
  2982  		}
  2983  		c := v_0.AuxInt
  2984  		x := v.Args[1]
  2985  		v.reset(OpARMADDconst)
  2986  		v.AuxInt = c
  2987  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2988  		v0.AuxInt = d
  2989  		v0.AddArg(x)
  2990  		v.AddArg(v0)
  2991  		return true
  2992  	}
  2993  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  2994  	// cond:
  2995  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  2996  	for {
  2997  		d := v.AuxInt
  2998  		_ = v.Args[1]
  2999  		x := v.Args[0]
  3000  		v_1 := v.Args[1]
  3001  		if v_1.Op != OpARMMOVWconst {
  3002  			break
  3003  		}
  3004  		c := v_1.AuxInt
  3005  		v.reset(OpARMADDconst)
  3006  		v.AuxInt = int64(int32(c) >> uint64(d))
  3007  		v.AddArg(x)
  3008  		return true
  3009  	}
  3010  	return false
  3011  }
  3012  func rewriteValueARM_OpARMADDshiftRAreg_0(v *Value) bool {
  3013  	b := v.Block
  3014  	_ = b
  3015  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  3016  	// cond:
  3017  	// result: (ADDconst [c] (SRA <x.Type> x y))
  3018  	for {
  3019  		_ = v.Args[2]
  3020  		v_0 := v.Args[0]
  3021  		if v_0.Op != OpARMMOVWconst {
  3022  			break
  3023  		}
  3024  		c := v_0.AuxInt
  3025  		x := v.Args[1]
  3026  		y := v.Args[2]
  3027  		v.reset(OpARMADDconst)
  3028  		v.AuxInt = c
  3029  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3030  		v0.AddArg(x)
  3031  		v0.AddArg(y)
  3032  		v.AddArg(v0)
  3033  		return true
  3034  	}
  3035  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  3036  	// cond:
  3037  	// result: (ADDshiftRA x y [c])
  3038  	for {
  3039  		_ = v.Args[2]
  3040  		x := v.Args[0]
  3041  		y := v.Args[1]
  3042  		v_2 := v.Args[2]
  3043  		if v_2.Op != OpARMMOVWconst {
  3044  			break
  3045  		}
  3046  		c := v_2.AuxInt
  3047  		v.reset(OpARMADDshiftRA)
  3048  		v.AuxInt = c
  3049  		v.AddArg(x)
  3050  		v.AddArg(y)
  3051  		return true
  3052  	}
  3053  	return false
  3054  }
  3055  func rewriteValueARM_OpARMADDshiftRL_0(v *Value) bool {
  3056  	b := v.Block
  3057  	_ = b
  3058  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  3059  	// cond:
  3060  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  3061  	for {
  3062  		d := v.AuxInt
  3063  		_ = v.Args[1]
  3064  		v_0 := v.Args[0]
  3065  		if v_0.Op != OpARMMOVWconst {
  3066  			break
  3067  		}
  3068  		c := v_0.AuxInt
  3069  		x := v.Args[1]
  3070  		v.reset(OpARMADDconst)
  3071  		v.AuxInt = c
  3072  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3073  		v0.AuxInt = d
  3074  		v0.AddArg(x)
  3075  		v.AddArg(v0)
  3076  		return true
  3077  	}
  3078  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  3079  	// cond:
  3080  	// result: (ADDconst x [int64(uint32(c)>>uint64(d))])
  3081  	for {
  3082  		d := v.AuxInt
  3083  		_ = v.Args[1]
  3084  		x := v.Args[0]
  3085  		v_1 := v.Args[1]
  3086  		if v_1.Op != OpARMMOVWconst {
  3087  			break
  3088  		}
  3089  		c := v_1.AuxInt
  3090  		v.reset(OpARMADDconst)
  3091  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3092  		v.AddArg(x)
  3093  		return true
  3094  	}
  3095  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  3096  	// cond:
  3097  	// result: (SRRconst [   c] x)
  3098  	for {
  3099  		c := v.AuxInt
  3100  		_ = v.Args[1]
  3101  		v_0 := v.Args[0]
  3102  		if v_0.Op != OpARMSLLconst {
  3103  			break
  3104  		}
  3105  		if v_0.AuxInt != 32-c {
  3106  			break
  3107  		}
  3108  		x := v_0.Args[0]
  3109  		if x != v.Args[1] {
  3110  			break
  3111  		}
  3112  		v.reset(OpARMSRRconst)
  3113  		v.AuxInt = c
  3114  		v.AddArg(x)
  3115  		return true
  3116  	}
  3117  	return false
  3118  }
  3119  func rewriteValueARM_OpARMADDshiftRLreg_0(v *Value) bool {
  3120  	b := v.Block
  3121  	_ = b
  3122  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  3123  	// cond:
  3124  	// result: (ADDconst [c] (SRL <x.Type> x y))
  3125  	for {
  3126  		_ = v.Args[2]
  3127  		v_0 := v.Args[0]
  3128  		if v_0.Op != OpARMMOVWconst {
  3129  			break
  3130  		}
  3131  		c := v_0.AuxInt
  3132  		x := v.Args[1]
  3133  		y := v.Args[2]
  3134  		v.reset(OpARMADDconst)
  3135  		v.AuxInt = c
  3136  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3137  		v0.AddArg(x)
  3138  		v0.AddArg(y)
  3139  		v.AddArg(v0)
  3140  		return true
  3141  	}
  3142  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  3143  	// cond:
  3144  	// result: (ADDshiftRL x y [c])
  3145  	for {
  3146  		_ = v.Args[2]
  3147  		x := v.Args[0]
  3148  		y := v.Args[1]
  3149  		v_2 := v.Args[2]
  3150  		if v_2.Op != OpARMMOVWconst {
  3151  			break
  3152  		}
  3153  		c := v_2.AuxInt
  3154  		v.reset(OpARMADDshiftRL)
  3155  		v.AuxInt = c
  3156  		v.AddArg(x)
  3157  		v.AddArg(y)
  3158  		return true
  3159  	}
  3160  	return false
  3161  }
  3162  func rewriteValueARM_OpARMAND_0(v *Value) bool {
  3163  	// match: (AND x (MOVWconst [c]))
  3164  	// cond:
  3165  	// result: (ANDconst [c] x)
  3166  	for {
  3167  		_ = v.Args[1]
  3168  		x := v.Args[0]
  3169  		v_1 := v.Args[1]
  3170  		if v_1.Op != OpARMMOVWconst {
  3171  			break
  3172  		}
  3173  		c := v_1.AuxInt
  3174  		v.reset(OpARMANDconst)
  3175  		v.AuxInt = c
  3176  		v.AddArg(x)
  3177  		return true
  3178  	}
  3179  	// match: (AND (MOVWconst [c]) x)
  3180  	// cond:
  3181  	// result: (ANDconst [c] x)
  3182  	for {
  3183  		_ = v.Args[1]
  3184  		v_0 := v.Args[0]
  3185  		if v_0.Op != OpARMMOVWconst {
  3186  			break
  3187  		}
  3188  		c := v_0.AuxInt
  3189  		x := v.Args[1]
  3190  		v.reset(OpARMANDconst)
  3191  		v.AuxInt = c
  3192  		v.AddArg(x)
  3193  		return true
  3194  	}
  3195  	// match: (AND x (SLLconst [c] y))
  3196  	// cond:
  3197  	// result: (ANDshiftLL x y [c])
  3198  	for {
  3199  		_ = v.Args[1]
  3200  		x := v.Args[0]
  3201  		v_1 := v.Args[1]
  3202  		if v_1.Op != OpARMSLLconst {
  3203  			break
  3204  		}
  3205  		c := v_1.AuxInt
  3206  		y := v_1.Args[0]
  3207  		v.reset(OpARMANDshiftLL)
  3208  		v.AuxInt = c
  3209  		v.AddArg(x)
  3210  		v.AddArg(y)
  3211  		return true
  3212  	}
  3213  	// match: (AND (SLLconst [c] y) x)
  3214  	// cond:
  3215  	// result: (ANDshiftLL x y [c])
  3216  	for {
  3217  		_ = v.Args[1]
  3218  		v_0 := v.Args[0]
  3219  		if v_0.Op != OpARMSLLconst {
  3220  			break
  3221  		}
  3222  		c := v_0.AuxInt
  3223  		y := v_0.Args[0]
  3224  		x := v.Args[1]
  3225  		v.reset(OpARMANDshiftLL)
  3226  		v.AuxInt = c
  3227  		v.AddArg(x)
  3228  		v.AddArg(y)
  3229  		return true
  3230  	}
  3231  	// match: (AND x (SRLconst [c] y))
  3232  	// cond:
  3233  	// result: (ANDshiftRL x y [c])
  3234  	for {
  3235  		_ = v.Args[1]
  3236  		x := v.Args[0]
  3237  		v_1 := v.Args[1]
  3238  		if v_1.Op != OpARMSRLconst {
  3239  			break
  3240  		}
  3241  		c := v_1.AuxInt
  3242  		y := v_1.Args[0]
  3243  		v.reset(OpARMANDshiftRL)
  3244  		v.AuxInt = c
  3245  		v.AddArg(x)
  3246  		v.AddArg(y)
  3247  		return true
  3248  	}
  3249  	// match: (AND (SRLconst [c] y) x)
  3250  	// cond:
  3251  	// result: (ANDshiftRL x y [c])
  3252  	for {
  3253  		_ = v.Args[1]
  3254  		v_0 := v.Args[0]
  3255  		if v_0.Op != OpARMSRLconst {
  3256  			break
  3257  		}
  3258  		c := v_0.AuxInt
  3259  		y := v_0.Args[0]
  3260  		x := v.Args[1]
  3261  		v.reset(OpARMANDshiftRL)
  3262  		v.AuxInt = c
  3263  		v.AddArg(x)
  3264  		v.AddArg(y)
  3265  		return true
  3266  	}
  3267  	// match: (AND x (SRAconst [c] y))
  3268  	// cond:
  3269  	// result: (ANDshiftRA x y [c])
  3270  	for {
  3271  		_ = v.Args[1]
  3272  		x := v.Args[0]
  3273  		v_1 := v.Args[1]
  3274  		if v_1.Op != OpARMSRAconst {
  3275  			break
  3276  		}
  3277  		c := v_1.AuxInt
  3278  		y := v_1.Args[0]
  3279  		v.reset(OpARMANDshiftRA)
  3280  		v.AuxInt = c
  3281  		v.AddArg(x)
  3282  		v.AddArg(y)
  3283  		return true
  3284  	}
  3285  	// match: (AND (SRAconst [c] y) x)
  3286  	// cond:
  3287  	// result: (ANDshiftRA x y [c])
  3288  	for {
  3289  		_ = v.Args[1]
  3290  		v_0 := v.Args[0]
  3291  		if v_0.Op != OpARMSRAconst {
  3292  			break
  3293  		}
  3294  		c := v_0.AuxInt
  3295  		y := v_0.Args[0]
  3296  		x := v.Args[1]
  3297  		v.reset(OpARMANDshiftRA)
  3298  		v.AuxInt = c
  3299  		v.AddArg(x)
  3300  		v.AddArg(y)
  3301  		return true
  3302  	}
  3303  	// match: (AND x (SLL y z))
  3304  	// cond:
  3305  	// result: (ANDshiftLLreg x y z)
  3306  	for {
  3307  		_ = v.Args[1]
  3308  		x := v.Args[0]
  3309  		v_1 := v.Args[1]
  3310  		if v_1.Op != OpARMSLL {
  3311  			break
  3312  		}
  3313  		_ = v_1.Args[1]
  3314  		y := v_1.Args[0]
  3315  		z := v_1.Args[1]
  3316  		v.reset(OpARMANDshiftLLreg)
  3317  		v.AddArg(x)
  3318  		v.AddArg(y)
  3319  		v.AddArg(z)
  3320  		return true
  3321  	}
  3322  	// match: (AND (SLL y z) x)
  3323  	// cond:
  3324  	// result: (ANDshiftLLreg x y z)
  3325  	for {
  3326  		_ = v.Args[1]
  3327  		v_0 := v.Args[0]
  3328  		if v_0.Op != OpARMSLL {
  3329  			break
  3330  		}
  3331  		_ = v_0.Args[1]
  3332  		y := v_0.Args[0]
  3333  		z := v_0.Args[1]
  3334  		x := v.Args[1]
  3335  		v.reset(OpARMANDshiftLLreg)
  3336  		v.AddArg(x)
  3337  		v.AddArg(y)
  3338  		v.AddArg(z)
  3339  		return true
  3340  	}
  3341  	return false
  3342  }
  3343  func rewriteValueARM_OpARMAND_10(v *Value) bool {
  3344  	// match: (AND x (SRL y z))
  3345  	// cond:
  3346  	// result: (ANDshiftRLreg x y z)
  3347  	for {
  3348  		_ = v.Args[1]
  3349  		x := v.Args[0]
  3350  		v_1 := v.Args[1]
  3351  		if v_1.Op != OpARMSRL {
  3352  			break
  3353  		}
  3354  		_ = v_1.Args[1]
  3355  		y := v_1.Args[0]
  3356  		z := v_1.Args[1]
  3357  		v.reset(OpARMANDshiftRLreg)
  3358  		v.AddArg(x)
  3359  		v.AddArg(y)
  3360  		v.AddArg(z)
  3361  		return true
  3362  	}
  3363  	// match: (AND (SRL y z) x)
  3364  	// cond:
  3365  	// result: (ANDshiftRLreg x y z)
  3366  	for {
  3367  		_ = v.Args[1]
  3368  		v_0 := v.Args[0]
  3369  		if v_0.Op != OpARMSRL {
  3370  			break
  3371  		}
  3372  		_ = v_0.Args[1]
  3373  		y := v_0.Args[0]
  3374  		z := v_0.Args[1]
  3375  		x := v.Args[1]
  3376  		v.reset(OpARMANDshiftRLreg)
  3377  		v.AddArg(x)
  3378  		v.AddArg(y)
  3379  		v.AddArg(z)
  3380  		return true
  3381  	}
  3382  	// match: (AND x (SRA y z))
  3383  	// cond:
  3384  	// result: (ANDshiftRAreg x y z)
  3385  	for {
  3386  		_ = v.Args[1]
  3387  		x := v.Args[0]
  3388  		v_1 := v.Args[1]
  3389  		if v_1.Op != OpARMSRA {
  3390  			break
  3391  		}
  3392  		_ = v_1.Args[1]
  3393  		y := v_1.Args[0]
  3394  		z := v_1.Args[1]
  3395  		v.reset(OpARMANDshiftRAreg)
  3396  		v.AddArg(x)
  3397  		v.AddArg(y)
  3398  		v.AddArg(z)
  3399  		return true
  3400  	}
  3401  	// match: (AND (SRA y z) x)
  3402  	// cond:
  3403  	// result: (ANDshiftRAreg x y z)
  3404  	for {
  3405  		_ = v.Args[1]
  3406  		v_0 := v.Args[0]
  3407  		if v_0.Op != OpARMSRA {
  3408  			break
  3409  		}
  3410  		_ = v_0.Args[1]
  3411  		y := v_0.Args[0]
  3412  		z := v_0.Args[1]
  3413  		x := v.Args[1]
  3414  		v.reset(OpARMANDshiftRAreg)
  3415  		v.AddArg(x)
  3416  		v.AddArg(y)
  3417  		v.AddArg(z)
  3418  		return true
  3419  	}
  3420  	// match: (AND x x)
  3421  	// cond:
  3422  	// result: x
  3423  	for {
  3424  		_ = v.Args[1]
  3425  		x := v.Args[0]
  3426  		if x != v.Args[1] {
  3427  			break
  3428  		}
  3429  		v.reset(OpCopy)
  3430  		v.Type = x.Type
  3431  		v.AddArg(x)
  3432  		return true
  3433  	}
  3434  	// match: (AND x (MVN y))
  3435  	// cond:
  3436  	// result: (BIC x y)
  3437  	for {
  3438  		_ = v.Args[1]
  3439  		x := v.Args[0]
  3440  		v_1 := v.Args[1]
  3441  		if v_1.Op != OpARMMVN {
  3442  			break
  3443  		}
  3444  		y := v_1.Args[0]
  3445  		v.reset(OpARMBIC)
  3446  		v.AddArg(x)
  3447  		v.AddArg(y)
  3448  		return true
  3449  	}
  3450  	// match: (AND (MVN y) x)
  3451  	// cond:
  3452  	// result: (BIC x y)
  3453  	for {
  3454  		_ = v.Args[1]
  3455  		v_0 := v.Args[0]
  3456  		if v_0.Op != OpARMMVN {
  3457  			break
  3458  		}
  3459  		y := v_0.Args[0]
  3460  		x := v.Args[1]
  3461  		v.reset(OpARMBIC)
  3462  		v.AddArg(x)
  3463  		v.AddArg(y)
  3464  		return true
  3465  	}
  3466  	// match: (AND x (MVNshiftLL y [c]))
  3467  	// cond:
  3468  	// result: (BICshiftLL x y [c])
  3469  	for {
  3470  		_ = v.Args[1]
  3471  		x := v.Args[0]
  3472  		v_1 := v.Args[1]
  3473  		if v_1.Op != OpARMMVNshiftLL {
  3474  			break
  3475  		}
  3476  		c := v_1.AuxInt
  3477  		y := v_1.Args[0]
  3478  		v.reset(OpARMBICshiftLL)
  3479  		v.AuxInt = c
  3480  		v.AddArg(x)
  3481  		v.AddArg(y)
  3482  		return true
  3483  	}
  3484  	// match: (AND (MVNshiftLL y [c]) x)
  3485  	// cond:
  3486  	// result: (BICshiftLL x y [c])
  3487  	for {
  3488  		_ = v.Args[1]
  3489  		v_0 := v.Args[0]
  3490  		if v_0.Op != OpARMMVNshiftLL {
  3491  			break
  3492  		}
  3493  		c := v_0.AuxInt
  3494  		y := v_0.Args[0]
  3495  		x := v.Args[1]
  3496  		v.reset(OpARMBICshiftLL)
  3497  		v.AuxInt = c
  3498  		v.AddArg(x)
  3499  		v.AddArg(y)
  3500  		return true
  3501  	}
  3502  	// match: (AND x (MVNshiftRL y [c]))
  3503  	// cond:
  3504  	// result: (BICshiftRL x y [c])
  3505  	for {
  3506  		_ = v.Args[1]
  3507  		x := v.Args[0]
  3508  		v_1 := v.Args[1]
  3509  		if v_1.Op != OpARMMVNshiftRL {
  3510  			break
  3511  		}
  3512  		c := v_1.AuxInt
  3513  		y := v_1.Args[0]
  3514  		v.reset(OpARMBICshiftRL)
  3515  		v.AuxInt = c
  3516  		v.AddArg(x)
  3517  		v.AddArg(y)
  3518  		return true
  3519  	}
  3520  	return false
  3521  }
  3522  func rewriteValueARM_OpARMAND_20(v *Value) bool {
  3523  	// match: (AND (MVNshiftRL y [c]) x)
  3524  	// cond:
  3525  	// result: (BICshiftRL x y [c])
  3526  	for {
  3527  		_ = v.Args[1]
  3528  		v_0 := v.Args[0]
  3529  		if v_0.Op != OpARMMVNshiftRL {
  3530  			break
  3531  		}
  3532  		c := v_0.AuxInt
  3533  		y := v_0.Args[0]
  3534  		x := v.Args[1]
  3535  		v.reset(OpARMBICshiftRL)
  3536  		v.AuxInt = c
  3537  		v.AddArg(x)
  3538  		v.AddArg(y)
  3539  		return true
  3540  	}
  3541  	// match: (AND x (MVNshiftRA y [c]))
  3542  	// cond:
  3543  	// result: (BICshiftRA x y [c])
  3544  	for {
  3545  		_ = v.Args[1]
  3546  		x := v.Args[0]
  3547  		v_1 := v.Args[1]
  3548  		if v_1.Op != OpARMMVNshiftRA {
  3549  			break
  3550  		}
  3551  		c := v_1.AuxInt
  3552  		y := v_1.Args[0]
  3553  		v.reset(OpARMBICshiftRA)
  3554  		v.AuxInt = c
  3555  		v.AddArg(x)
  3556  		v.AddArg(y)
  3557  		return true
  3558  	}
  3559  	// match: (AND (MVNshiftRA y [c]) x)
  3560  	// cond:
  3561  	// result: (BICshiftRA x y [c])
  3562  	for {
  3563  		_ = v.Args[1]
  3564  		v_0 := v.Args[0]
  3565  		if v_0.Op != OpARMMVNshiftRA {
  3566  			break
  3567  		}
  3568  		c := v_0.AuxInt
  3569  		y := v_0.Args[0]
  3570  		x := v.Args[1]
  3571  		v.reset(OpARMBICshiftRA)
  3572  		v.AuxInt = c
  3573  		v.AddArg(x)
  3574  		v.AddArg(y)
  3575  		return true
  3576  	}
  3577  	return false
  3578  }
  3579  func rewriteValueARM_OpARMANDconst_0(v *Value) bool {
  3580  	// match: (ANDconst [0] _)
  3581  	// cond:
  3582  	// result: (MOVWconst [0])
  3583  	for {
  3584  		if v.AuxInt != 0 {
  3585  			break
  3586  		}
  3587  		v.reset(OpARMMOVWconst)
  3588  		v.AuxInt = 0
  3589  		return true
  3590  	}
  3591  	// match: (ANDconst [c] x)
  3592  	// cond: int32(c)==-1
  3593  	// result: x
  3594  	for {
  3595  		c := v.AuxInt
  3596  		x := v.Args[0]
  3597  		if !(int32(c) == -1) {
  3598  			break
  3599  		}
  3600  		v.reset(OpCopy)
  3601  		v.Type = x.Type
  3602  		v.AddArg(x)
  3603  		return true
  3604  	}
  3605  	// match: (ANDconst [c] x)
  3606  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  3607  	// result: (BICconst [int64(^uint32(c))] x)
  3608  	for {
  3609  		c := v.AuxInt
  3610  		x := v.Args[0]
  3611  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  3612  			break
  3613  		}
  3614  		v.reset(OpARMBICconst)
  3615  		v.AuxInt = int64(^uint32(c))
  3616  		v.AddArg(x)
  3617  		return true
  3618  	}
  3619  	// match: (ANDconst [c] (MOVWconst [d]))
  3620  	// cond:
  3621  	// result: (MOVWconst [c&d])
  3622  	for {
  3623  		c := v.AuxInt
  3624  		v_0 := v.Args[0]
  3625  		if v_0.Op != OpARMMOVWconst {
  3626  			break
  3627  		}
  3628  		d := v_0.AuxInt
  3629  		v.reset(OpARMMOVWconst)
  3630  		v.AuxInt = c & d
  3631  		return true
  3632  	}
  3633  	// match: (ANDconst [c] (ANDconst [d] x))
  3634  	// cond:
  3635  	// result: (ANDconst [c&d] x)
  3636  	for {
  3637  		c := v.AuxInt
  3638  		v_0 := v.Args[0]
  3639  		if v_0.Op != OpARMANDconst {
  3640  			break
  3641  		}
  3642  		d := v_0.AuxInt
  3643  		x := v_0.Args[0]
  3644  		v.reset(OpARMANDconst)
  3645  		v.AuxInt = c & d
  3646  		v.AddArg(x)
  3647  		return true
  3648  	}
  3649  	return false
  3650  }
  3651  func rewriteValueARM_OpARMANDshiftLL_0(v *Value) bool {
  3652  	b := v.Block
  3653  	_ = b
  3654  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  3655  	// cond:
  3656  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  3657  	for {
  3658  		d := v.AuxInt
  3659  		_ = v.Args[1]
  3660  		v_0 := v.Args[0]
  3661  		if v_0.Op != OpARMMOVWconst {
  3662  			break
  3663  		}
  3664  		c := v_0.AuxInt
  3665  		x := v.Args[1]
  3666  		v.reset(OpARMANDconst)
  3667  		v.AuxInt = c
  3668  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  3669  		v0.AuxInt = d
  3670  		v0.AddArg(x)
  3671  		v.AddArg(v0)
  3672  		return true
  3673  	}
  3674  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  3675  	// cond:
  3676  	// result: (ANDconst x [int64(uint32(c)<<uint64(d))])
  3677  	for {
  3678  		d := v.AuxInt
  3679  		_ = v.Args[1]
  3680  		x := v.Args[0]
  3681  		v_1 := v.Args[1]
  3682  		if v_1.Op != OpARMMOVWconst {
  3683  			break
  3684  		}
  3685  		c := v_1.AuxInt
  3686  		v.reset(OpARMANDconst)
  3687  		v.AuxInt = int64(uint32(c) << uint64(d))
  3688  		v.AddArg(x)
  3689  		return true
  3690  	}
  3691  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  3692  	// cond: c==d
  3693  	// result: y
  3694  	for {
  3695  		d := v.AuxInt
  3696  		_ = v.Args[1]
  3697  		x := v.Args[0]
  3698  		y := v.Args[1]
  3699  		if y.Op != OpARMSLLconst {
  3700  			break
  3701  		}
  3702  		c := y.AuxInt
  3703  		if x != y.Args[0] {
  3704  			break
  3705  		}
  3706  		if !(c == d) {
  3707  			break
  3708  		}
  3709  		v.reset(OpCopy)
  3710  		v.Type = y.Type
  3711  		v.AddArg(y)
  3712  		return true
  3713  	}
  3714  	return false
  3715  }
  3716  func rewriteValueARM_OpARMANDshiftLLreg_0(v *Value) bool {
  3717  	b := v.Block
  3718  	_ = b
  3719  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  3720  	// cond:
  3721  	// result: (ANDconst [c] (SLL <x.Type> x y))
  3722  	for {
  3723  		_ = v.Args[2]
  3724  		v_0 := v.Args[0]
  3725  		if v_0.Op != OpARMMOVWconst {
  3726  			break
  3727  		}
  3728  		c := v_0.AuxInt
  3729  		x := v.Args[1]
  3730  		y := v.Args[2]
  3731  		v.reset(OpARMANDconst)
  3732  		v.AuxInt = c
  3733  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3734  		v0.AddArg(x)
  3735  		v0.AddArg(y)
  3736  		v.AddArg(v0)
  3737  		return true
  3738  	}
  3739  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3740  	// cond:
  3741  	// result: (ANDshiftLL x y [c])
  3742  	for {
  3743  		_ = v.Args[2]
  3744  		x := v.Args[0]
  3745  		y := v.Args[1]
  3746  		v_2 := v.Args[2]
  3747  		if v_2.Op != OpARMMOVWconst {
  3748  			break
  3749  		}
  3750  		c := v_2.AuxInt
  3751  		v.reset(OpARMANDshiftLL)
  3752  		v.AuxInt = c
  3753  		v.AddArg(x)
  3754  		v.AddArg(y)
  3755  		return true
  3756  	}
  3757  	return false
  3758  }
  3759  func rewriteValueARM_OpARMANDshiftRA_0(v *Value) bool {
  3760  	b := v.Block
  3761  	_ = b
  3762  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3763  	// cond:
  3764  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3765  	for {
  3766  		d := v.AuxInt
  3767  		_ = v.Args[1]
  3768  		v_0 := v.Args[0]
  3769  		if v_0.Op != OpARMMOVWconst {
  3770  			break
  3771  		}
  3772  		c := v_0.AuxInt
  3773  		x := v.Args[1]
  3774  		v.reset(OpARMANDconst)
  3775  		v.AuxInt = c
  3776  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3777  		v0.AuxInt = d
  3778  		v0.AddArg(x)
  3779  		v.AddArg(v0)
  3780  		return true
  3781  	}
  3782  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3783  	// cond:
  3784  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3785  	for {
  3786  		d := v.AuxInt
  3787  		_ = v.Args[1]
  3788  		x := v.Args[0]
  3789  		v_1 := v.Args[1]
  3790  		if v_1.Op != OpARMMOVWconst {
  3791  			break
  3792  		}
  3793  		c := v_1.AuxInt
  3794  		v.reset(OpARMANDconst)
  3795  		v.AuxInt = int64(int32(c) >> uint64(d))
  3796  		v.AddArg(x)
  3797  		return true
  3798  	}
  3799  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3800  	// cond: c==d
  3801  	// result: y
  3802  	for {
  3803  		d := v.AuxInt
  3804  		_ = v.Args[1]
  3805  		x := v.Args[0]
  3806  		y := v.Args[1]
  3807  		if y.Op != OpARMSRAconst {
  3808  			break
  3809  		}
  3810  		c := y.AuxInt
  3811  		if x != y.Args[0] {
  3812  			break
  3813  		}
  3814  		if !(c == d) {
  3815  			break
  3816  		}
  3817  		v.reset(OpCopy)
  3818  		v.Type = y.Type
  3819  		v.AddArg(y)
  3820  		return true
  3821  	}
  3822  	return false
  3823  }
  3824  func rewriteValueARM_OpARMANDshiftRAreg_0(v *Value) bool {
  3825  	b := v.Block
  3826  	_ = b
  3827  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3828  	// cond:
  3829  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3830  	for {
  3831  		_ = v.Args[2]
  3832  		v_0 := v.Args[0]
  3833  		if v_0.Op != OpARMMOVWconst {
  3834  			break
  3835  		}
  3836  		c := v_0.AuxInt
  3837  		x := v.Args[1]
  3838  		y := v.Args[2]
  3839  		v.reset(OpARMANDconst)
  3840  		v.AuxInt = c
  3841  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3842  		v0.AddArg(x)
  3843  		v0.AddArg(y)
  3844  		v.AddArg(v0)
  3845  		return true
  3846  	}
  3847  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3848  	// cond:
  3849  	// result: (ANDshiftRA x y [c])
  3850  	for {
  3851  		_ = v.Args[2]
  3852  		x := v.Args[0]
  3853  		y := v.Args[1]
  3854  		v_2 := v.Args[2]
  3855  		if v_2.Op != OpARMMOVWconst {
  3856  			break
  3857  		}
  3858  		c := v_2.AuxInt
  3859  		v.reset(OpARMANDshiftRA)
  3860  		v.AuxInt = c
  3861  		v.AddArg(x)
  3862  		v.AddArg(y)
  3863  		return true
  3864  	}
  3865  	return false
  3866  }
  3867  func rewriteValueARM_OpARMANDshiftRL_0(v *Value) bool {
  3868  	b := v.Block
  3869  	_ = b
  3870  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3871  	// cond:
  3872  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3873  	for {
  3874  		d := v.AuxInt
  3875  		_ = v.Args[1]
  3876  		v_0 := v.Args[0]
  3877  		if v_0.Op != OpARMMOVWconst {
  3878  			break
  3879  		}
  3880  		c := v_0.AuxInt
  3881  		x := v.Args[1]
  3882  		v.reset(OpARMANDconst)
  3883  		v.AuxInt = c
  3884  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3885  		v0.AuxInt = d
  3886  		v0.AddArg(x)
  3887  		v.AddArg(v0)
  3888  		return true
  3889  	}
  3890  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3891  	// cond:
  3892  	// result: (ANDconst x [int64(uint32(c)>>uint64(d))])
  3893  	for {
  3894  		d := v.AuxInt
  3895  		_ = v.Args[1]
  3896  		x := v.Args[0]
  3897  		v_1 := v.Args[1]
  3898  		if v_1.Op != OpARMMOVWconst {
  3899  			break
  3900  		}
  3901  		c := v_1.AuxInt
  3902  		v.reset(OpARMANDconst)
  3903  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3904  		v.AddArg(x)
  3905  		return true
  3906  	}
  3907  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3908  	// cond: c==d
  3909  	// result: y
  3910  	for {
  3911  		d := v.AuxInt
  3912  		_ = v.Args[1]
  3913  		x := v.Args[0]
  3914  		y := v.Args[1]
  3915  		if y.Op != OpARMSRLconst {
  3916  			break
  3917  		}
  3918  		c := y.AuxInt
  3919  		if x != y.Args[0] {
  3920  			break
  3921  		}
  3922  		if !(c == d) {
  3923  			break
  3924  		}
  3925  		v.reset(OpCopy)
  3926  		v.Type = y.Type
  3927  		v.AddArg(y)
  3928  		return true
  3929  	}
  3930  	return false
  3931  }
  3932  func rewriteValueARM_OpARMANDshiftRLreg_0(v *Value) bool {
  3933  	b := v.Block
  3934  	_ = b
  3935  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3936  	// cond:
  3937  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3938  	for {
  3939  		_ = v.Args[2]
  3940  		v_0 := v.Args[0]
  3941  		if v_0.Op != OpARMMOVWconst {
  3942  			break
  3943  		}
  3944  		c := v_0.AuxInt
  3945  		x := v.Args[1]
  3946  		y := v.Args[2]
  3947  		v.reset(OpARMANDconst)
  3948  		v.AuxInt = c
  3949  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3950  		v0.AddArg(x)
  3951  		v0.AddArg(y)
  3952  		v.AddArg(v0)
  3953  		return true
  3954  	}
  3955  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  3956  	// cond:
  3957  	// result: (ANDshiftRL x y [c])
  3958  	for {
  3959  		_ = v.Args[2]
  3960  		x := v.Args[0]
  3961  		y := v.Args[1]
  3962  		v_2 := v.Args[2]
  3963  		if v_2.Op != OpARMMOVWconst {
  3964  			break
  3965  		}
  3966  		c := v_2.AuxInt
  3967  		v.reset(OpARMANDshiftRL)
  3968  		v.AuxInt = c
  3969  		v.AddArg(x)
  3970  		v.AddArg(y)
  3971  		return true
  3972  	}
  3973  	return false
  3974  }
  3975  func rewriteValueARM_OpARMBFX_0(v *Value) bool {
  3976  	// match: (BFX [c] (MOVWconst [d]))
  3977  	// cond:
  3978  	// result: (MOVWconst [int64(int32(d)<<(32-uint32(c&0xff)-uint32(c>>8))>>(32-uint32(c>>8)))])
  3979  	for {
  3980  		c := v.AuxInt
  3981  		v_0 := v.Args[0]
  3982  		if v_0.Op != OpARMMOVWconst {
  3983  			break
  3984  		}
  3985  		d := v_0.AuxInt
  3986  		v.reset(OpARMMOVWconst)
  3987  		v.AuxInt = int64(int32(d) << (32 - uint32(c&0xff) - uint32(c>>8)) >> (32 - uint32(c>>8)))
  3988  		return true
  3989  	}
  3990  	return false
  3991  }
  3992  func rewriteValueARM_OpARMBFXU_0(v *Value) bool {
  3993  	// match: (BFXU [c] (MOVWconst [d]))
  3994  	// cond:
  3995  	// result: (MOVWconst [int64(uint32(d)<<(32-uint32(c&0xff)-uint32(c>>8))>>(32-uint32(c>>8)))])
  3996  	for {
  3997  		c := v.AuxInt
  3998  		v_0 := v.Args[0]
  3999  		if v_0.Op != OpARMMOVWconst {
  4000  			break
  4001  		}
  4002  		d := v_0.AuxInt
  4003  		v.reset(OpARMMOVWconst)
  4004  		v.AuxInt = int64(uint32(d) << (32 - uint32(c&0xff) - uint32(c>>8)) >> (32 - uint32(c>>8)))
  4005  		return true
  4006  	}
  4007  	return false
  4008  }
  4009  func rewriteValueARM_OpARMBIC_0(v *Value) bool {
  4010  	// match: (BIC x (MOVWconst [c]))
  4011  	// cond:
  4012  	// result: (BICconst [c] x)
  4013  	for {
  4014  		_ = v.Args[1]
  4015  		x := v.Args[0]
  4016  		v_1 := v.Args[1]
  4017  		if v_1.Op != OpARMMOVWconst {
  4018  			break
  4019  		}
  4020  		c := v_1.AuxInt
  4021  		v.reset(OpARMBICconst)
  4022  		v.AuxInt = c
  4023  		v.AddArg(x)
  4024  		return true
  4025  	}
  4026  	// match: (BIC x (SLLconst [c] y))
  4027  	// cond:
  4028  	// result: (BICshiftLL x y [c])
  4029  	for {
  4030  		_ = v.Args[1]
  4031  		x := v.Args[0]
  4032  		v_1 := v.Args[1]
  4033  		if v_1.Op != OpARMSLLconst {
  4034  			break
  4035  		}
  4036  		c := v_1.AuxInt
  4037  		y := v_1.Args[0]
  4038  		v.reset(OpARMBICshiftLL)
  4039  		v.AuxInt = c
  4040  		v.AddArg(x)
  4041  		v.AddArg(y)
  4042  		return true
  4043  	}
  4044  	// match: (BIC x (SRLconst [c] y))
  4045  	// cond:
  4046  	// result: (BICshiftRL x y [c])
  4047  	for {
  4048  		_ = v.Args[1]
  4049  		x := v.Args[0]
  4050  		v_1 := v.Args[1]
  4051  		if v_1.Op != OpARMSRLconst {
  4052  			break
  4053  		}
  4054  		c := v_1.AuxInt
  4055  		y := v_1.Args[0]
  4056  		v.reset(OpARMBICshiftRL)
  4057  		v.AuxInt = c
  4058  		v.AddArg(x)
  4059  		v.AddArg(y)
  4060  		return true
  4061  	}
  4062  	// match: (BIC x (SRAconst [c] y))
  4063  	// cond:
  4064  	// result: (BICshiftRA x y [c])
  4065  	for {
  4066  		_ = v.Args[1]
  4067  		x := v.Args[0]
  4068  		v_1 := v.Args[1]
  4069  		if v_1.Op != OpARMSRAconst {
  4070  			break
  4071  		}
  4072  		c := v_1.AuxInt
  4073  		y := v_1.Args[0]
  4074  		v.reset(OpARMBICshiftRA)
  4075  		v.AuxInt = c
  4076  		v.AddArg(x)
  4077  		v.AddArg(y)
  4078  		return true
  4079  	}
  4080  	// match: (BIC x (SLL y z))
  4081  	// cond:
  4082  	// result: (BICshiftLLreg x y z)
  4083  	for {
  4084  		_ = v.Args[1]
  4085  		x := v.Args[0]
  4086  		v_1 := v.Args[1]
  4087  		if v_1.Op != OpARMSLL {
  4088  			break
  4089  		}
  4090  		_ = v_1.Args[1]
  4091  		y := v_1.Args[0]
  4092  		z := v_1.Args[1]
  4093  		v.reset(OpARMBICshiftLLreg)
  4094  		v.AddArg(x)
  4095  		v.AddArg(y)
  4096  		v.AddArg(z)
  4097  		return true
  4098  	}
  4099  	// match: (BIC x (SRL y z))
  4100  	// cond:
  4101  	// result: (BICshiftRLreg x y z)
  4102  	for {
  4103  		_ = v.Args[1]
  4104  		x := v.Args[0]
  4105  		v_1 := v.Args[1]
  4106  		if v_1.Op != OpARMSRL {
  4107  			break
  4108  		}
  4109  		_ = v_1.Args[1]
  4110  		y := v_1.Args[0]
  4111  		z := v_1.Args[1]
  4112  		v.reset(OpARMBICshiftRLreg)
  4113  		v.AddArg(x)
  4114  		v.AddArg(y)
  4115  		v.AddArg(z)
  4116  		return true
  4117  	}
  4118  	// match: (BIC x (SRA y z))
  4119  	// cond:
  4120  	// result: (BICshiftRAreg x y z)
  4121  	for {
  4122  		_ = v.Args[1]
  4123  		x := v.Args[0]
  4124  		v_1 := v.Args[1]
  4125  		if v_1.Op != OpARMSRA {
  4126  			break
  4127  		}
  4128  		_ = v_1.Args[1]
  4129  		y := v_1.Args[0]
  4130  		z := v_1.Args[1]
  4131  		v.reset(OpARMBICshiftRAreg)
  4132  		v.AddArg(x)
  4133  		v.AddArg(y)
  4134  		v.AddArg(z)
  4135  		return true
  4136  	}
  4137  	// match: (BIC x x)
  4138  	// cond:
  4139  	// result: (MOVWconst [0])
  4140  	for {
  4141  		_ = v.Args[1]
  4142  		x := v.Args[0]
  4143  		if x != v.Args[1] {
  4144  			break
  4145  		}
  4146  		v.reset(OpARMMOVWconst)
  4147  		v.AuxInt = 0
  4148  		return true
  4149  	}
  4150  	return false
  4151  }
  4152  func rewriteValueARM_OpARMBICconst_0(v *Value) bool {
  4153  	// match: (BICconst [0] x)
  4154  	// cond:
  4155  	// result: x
  4156  	for {
  4157  		if v.AuxInt != 0 {
  4158  			break
  4159  		}
  4160  		x := v.Args[0]
  4161  		v.reset(OpCopy)
  4162  		v.Type = x.Type
  4163  		v.AddArg(x)
  4164  		return true
  4165  	}
  4166  	// match: (BICconst [c] _)
  4167  	// cond: int32(c)==-1
  4168  	// result: (MOVWconst [0])
  4169  	for {
  4170  		c := v.AuxInt
  4171  		if !(int32(c) == -1) {
  4172  			break
  4173  		}
  4174  		v.reset(OpARMMOVWconst)
  4175  		v.AuxInt = 0
  4176  		return true
  4177  	}
  4178  	// match: (BICconst [c] x)
  4179  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  4180  	// result: (ANDconst [int64(^uint32(c))] x)
  4181  	for {
  4182  		c := v.AuxInt
  4183  		x := v.Args[0]
  4184  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  4185  			break
  4186  		}
  4187  		v.reset(OpARMANDconst)
  4188  		v.AuxInt = int64(^uint32(c))
  4189  		v.AddArg(x)
  4190  		return true
  4191  	}
  4192  	// match: (BICconst [c] (MOVWconst [d]))
  4193  	// cond:
  4194  	// result: (MOVWconst [d&^c])
  4195  	for {
  4196  		c := v.AuxInt
  4197  		v_0 := v.Args[0]
  4198  		if v_0.Op != OpARMMOVWconst {
  4199  			break
  4200  		}
  4201  		d := v_0.AuxInt
  4202  		v.reset(OpARMMOVWconst)
  4203  		v.AuxInt = d &^ c
  4204  		return true
  4205  	}
  4206  	// match: (BICconst [c] (BICconst [d] x))
  4207  	// cond:
  4208  	// result: (BICconst [int64(int32(c|d))] x)
  4209  	for {
  4210  		c := v.AuxInt
  4211  		v_0 := v.Args[0]
  4212  		if v_0.Op != OpARMBICconst {
  4213  			break
  4214  		}
  4215  		d := v_0.AuxInt
  4216  		x := v_0.Args[0]
  4217  		v.reset(OpARMBICconst)
  4218  		v.AuxInt = int64(int32(c | d))
  4219  		v.AddArg(x)
  4220  		return true
  4221  	}
  4222  	return false
  4223  }
  4224  func rewriteValueARM_OpARMBICshiftLL_0(v *Value) bool {
  4225  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  4226  	// cond:
  4227  	// result: (BICconst x [int64(uint32(c)<<uint64(d))])
  4228  	for {
  4229  		d := v.AuxInt
  4230  		_ = v.Args[1]
  4231  		x := v.Args[0]
  4232  		v_1 := v.Args[1]
  4233  		if v_1.Op != OpARMMOVWconst {
  4234  			break
  4235  		}
  4236  		c := v_1.AuxInt
  4237  		v.reset(OpARMBICconst)
  4238  		v.AuxInt = int64(uint32(c) << uint64(d))
  4239  		v.AddArg(x)
  4240  		return true
  4241  	}
  4242  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  4243  	// cond: c==d
  4244  	// result: (MOVWconst [0])
  4245  	for {
  4246  		d := v.AuxInt
  4247  		_ = v.Args[1]
  4248  		x := v.Args[0]
  4249  		v_1 := v.Args[1]
  4250  		if v_1.Op != OpARMSLLconst {
  4251  			break
  4252  		}
  4253  		c := v_1.AuxInt
  4254  		if x != v_1.Args[0] {
  4255  			break
  4256  		}
  4257  		if !(c == d) {
  4258  			break
  4259  		}
  4260  		v.reset(OpARMMOVWconst)
  4261  		v.AuxInt = 0
  4262  		return true
  4263  	}
  4264  	return false
  4265  }
  4266  func rewriteValueARM_OpARMBICshiftLLreg_0(v *Value) bool {
  4267  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  4268  	// cond:
  4269  	// result: (BICshiftLL x y [c])
  4270  	for {
  4271  		_ = v.Args[2]
  4272  		x := v.Args[0]
  4273  		y := v.Args[1]
  4274  		v_2 := v.Args[2]
  4275  		if v_2.Op != OpARMMOVWconst {
  4276  			break
  4277  		}
  4278  		c := v_2.AuxInt
  4279  		v.reset(OpARMBICshiftLL)
  4280  		v.AuxInt = c
  4281  		v.AddArg(x)
  4282  		v.AddArg(y)
  4283  		return true
  4284  	}
  4285  	return false
  4286  }
  4287  func rewriteValueARM_OpARMBICshiftRA_0(v *Value) bool {
  4288  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  4289  	// cond:
  4290  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  4291  	for {
  4292  		d := v.AuxInt
  4293  		_ = v.Args[1]
  4294  		x := v.Args[0]
  4295  		v_1 := v.Args[1]
  4296  		if v_1.Op != OpARMMOVWconst {
  4297  			break
  4298  		}
  4299  		c := v_1.AuxInt
  4300  		v.reset(OpARMBICconst)
  4301  		v.AuxInt = int64(int32(c) >> uint64(d))
  4302  		v.AddArg(x)
  4303  		return true
  4304  	}
  4305  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  4306  	// cond: c==d
  4307  	// result: (MOVWconst [0])
  4308  	for {
  4309  		d := v.AuxInt
  4310  		_ = v.Args[1]
  4311  		x := v.Args[0]
  4312  		v_1 := v.Args[1]
  4313  		if v_1.Op != OpARMSRAconst {
  4314  			break
  4315  		}
  4316  		c := v_1.AuxInt
  4317  		if x != v_1.Args[0] {
  4318  			break
  4319  		}
  4320  		if !(c == d) {
  4321  			break
  4322  		}
  4323  		v.reset(OpARMMOVWconst)
  4324  		v.AuxInt = 0
  4325  		return true
  4326  	}
  4327  	return false
  4328  }
  4329  func rewriteValueARM_OpARMBICshiftRAreg_0(v *Value) bool {
  4330  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  4331  	// cond:
  4332  	// result: (BICshiftRA x y [c])
  4333  	for {
  4334  		_ = v.Args[2]
  4335  		x := v.Args[0]
  4336  		y := v.Args[1]
  4337  		v_2 := v.Args[2]
  4338  		if v_2.Op != OpARMMOVWconst {
  4339  			break
  4340  		}
  4341  		c := v_2.AuxInt
  4342  		v.reset(OpARMBICshiftRA)
  4343  		v.AuxInt = c
  4344  		v.AddArg(x)
  4345  		v.AddArg(y)
  4346  		return true
  4347  	}
  4348  	return false
  4349  }
  4350  func rewriteValueARM_OpARMBICshiftRL_0(v *Value) bool {
  4351  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  4352  	// cond:
  4353  	// result: (BICconst x [int64(uint32(c)>>uint64(d))])
  4354  	for {
  4355  		d := v.AuxInt
  4356  		_ = v.Args[1]
  4357  		x := v.Args[0]
  4358  		v_1 := v.Args[1]
  4359  		if v_1.Op != OpARMMOVWconst {
  4360  			break
  4361  		}
  4362  		c := v_1.AuxInt
  4363  		v.reset(OpARMBICconst)
  4364  		v.AuxInt = int64(uint32(c) >> uint64(d))
  4365  		v.AddArg(x)
  4366  		return true
  4367  	}
  4368  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  4369  	// cond: c==d
  4370  	// result: (MOVWconst [0])
  4371  	for {
  4372  		d := v.AuxInt
  4373  		_ = v.Args[1]
  4374  		x := v.Args[0]
  4375  		v_1 := v.Args[1]
  4376  		if v_1.Op != OpARMSRLconst {
  4377  			break
  4378  		}
  4379  		c := v_1.AuxInt
  4380  		if x != v_1.Args[0] {
  4381  			break
  4382  		}
  4383  		if !(c == d) {
  4384  			break
  4385  		}
  4386  		v.reset(OpARMMOVWconst)
  4387  		v.AuxInt = 0
  4388  		return true
  4389  	}
  4390  	return false
  4391  }
  4392  func rewriteValueARM_OpARMBICshiftRLreg_0(v *Value) bool {
  4393  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  4394  	// cond:
  4395  	// result: (BICshiftRL x y [c])
  4396  	for {
  4397  		_ = v.Args[2]
  4398  		x := v.Args[0]
  4399  		y := v.Args[1]
  4400  		v_2 := v.Args[2]
  4401  		if v_2.Op != OpARMMOVWconst {
  4402  			break
  4403  		}
  4404  		c := v_2.AuxInt
  4405  		v.reset(OpARMBICshiftRL)
  4406  		v.AuxInt = c
  4407  		v.AddArg(x)
  4408  		v.AddArg(y)
  4409  		return true
  4410  	}
  4411  	return false
  4412  }
  4413  func rewriteValueARM_OpARMCMOVWHSconst_0(v *Value) bool {
  4414  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  4415  	// cond:
  4416  	// result: (MOVWconst [c])
  4417  	for {
  4418  		c := v.AuxInt
  4419  		_ = v.Args[1]
  4420  		v_1 := v.Args[1]
  4421  		if v_1.Op != OpARMFlagEQ {
  4422  			break
  4423  		}
  4424  		v.reset(OpARMMOVWconst)
  4425  		v.AuxInt = c
  4426  		return true
  4427  	}
  4428  	// match: (CMOVWHSconst x (FlagLT_ULT))
  4429  	// cond:
  4430  	// result: x
  4431  	for {
  4432  		_ = v.Args[1]
  4433  		x := v.Args[0]
  4434  		v_1 := v.Args[1]
  4435  		if v_1.Op != OpARMFlagLT_ULT {
  4436  			break
  4437  		}
  4438  		v.reset(OpCopy)
  4439  		v.Type = x.Type
  4440  		v.AddArg(x)
  4441  		return true
  4442  	}
  4443  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  4444  	// cond:
  4445  	// result: (MOVWconst [c])
  4446  	for {
  4447  		c := v.AuxInt
  4448  		_ = v.Args[1]
  4449  		v_1 := v.Args[1]
  4450  		if v_1.Op != OpARMFlagLT_UGT {
  4451  			break
  4452  		}
  4453  		v.reset(OpARMMOVWconst)
  4454  		v.AuxInt = c
  4455  		return true
  4456  	}
  4457  	// match: (CMOVWHSconst x (FlagGT_ULT))
  4458  	// cond:
  4459  	// result: x
  4460  	for {
  4461  		_ = v.Args[1]
  4462  		x := v.Args[0]
  4463  		v_1 := v.Args[1]
  4464  		if v_1.Op != OpARMFlagGT_ULT {
  4465  			break
  4466  		}
  4467  		v.reset(OpCopy)
  4468  		v.Type = x.Type
  4469  		v.AddArg(x)
  4470  		return true
  4471  	}
  4472  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  4473  	// cond:
  4474  	// result: (MOVWconst [c])
  4475  	for {
  4476  		c := v.AuxInt
  4477  		_ = v.Args[1]
  4478  		v_1 := v.Args[1]
  4479  		if v_1.Op != OpARMFlagGT_UGT {
  4480  			break
  4481  		}
  4482  		v.reset(OpARMMOVWconst)
  4483  		v.AuxInt = c
  4484  		return true
  4485  	}
  4486  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  4487  	// cond:
  4488  	// result: (CMOVWLSconst x flags [c])
  4489  	for {
  4490  		c := v.AuxInt
  4491  		_ = v.Args[1]
  4492  		x := v.Args[0]
  4493  		v_1 := v.Args[1]
  4494  		if v_1.Op != OpARMInvertFlags {
  4495  			break
  4496  		}
  4497  		flags := v_1.Args[0]
  4498  		v.reset(OpARMCMOVWLSconst)
  4499  		v.AuxInt = c
  4500  		v.AddArg(x)
  4501  		v.AddArg(flags)
  4502  		return true
  4503  	}
  4504  	return false
  4505  }
  4506  func rewriteValueARM_OpARMCMOVWLSconst_0(v *Value) bool {
  4507  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  4508  	// cond:
  4509  	// result: (MOVWconst [c])
  4510  	for {
  4511  		c := v.AuxInt
  4512  		_ = v.Args[1]
  4513  		v_1 := v.Args[1]
  4514  		if v_1.Op != OpARMFlagEQ {
  4515  			break
  4516  		}
  4517  		v.reset(OpARMMOVWconst)
  4518  		v.AuxInt = c
  4519  		return true
  4520  	}
  4521  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  4522  	// cond:
  4523  	// result: (MOVWconst [c])
  4524  	for {
  4525  		c := v.AuxInt
  4526  		_ = v.Args[1]
  4527  		v_1 := v.Args[1]
  4528  		if v_1.Op != OpARMFlagLT_ULT {
  4529  			break
  4530  		}
  4531  		v.reset(OpARMMOVWconst)
  4532  		v.AuxInt = c
  4533  		return true
  4534  	}
  4535  	// match: (CMOVWLSconst x (FlagLT_UGT))
  4536  	// cond:
  4537  	// result: x
  4538  	for {
  4539  		_ = v.Args[1]
  4540  		x := v.Args[0]
  4541  		v_1 := v.Args[1]
  4542  		if v_1.Op != OpARMFlagLT_UGT {
  4543  			break
  4544  		}
  4545  		v.reset(OpCopy)
  4546  		v.Type = x.Type
  4547  		v.AddArg(x)
  4548  		return true
  4549  	}
  4550  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  4551  	// cond:
  4552  	// result: (MOVWconst [c])
  4553  	for {
  4554  		c := v.AuxInt
  4555  		_ = v.Args[1]
  4556  		v_1 := v.Args[1]
  4557  		if v_1.Op != OpARMFlagGT_ULT {
  4558  			break
  4559  		}
  4560  		v.reset(OpARMMOVWconst)
  4561  		v.AuxInt = c
  4562  		return true
  4563  	}
  4564  	// match: (CMOVWLSconst x (FlagGT_UGT))
  4565  	// cond:
  4566  	// result: x
  4567  	for {
  4568  		_ = v.Args[1]
  4569  		x := v.Args[0]
  4570  		v_1 := v.Args[1]
  4571  		if v_1.Op != OpARMFlagGT_UGT {
  4572  			break
  4573  		}
  4574  		v.reset(OpCopy)
  4575  		v.Type = x.Type
  4576  		v.AddArg(x)
  4577  		return true
  4578  	}
  4579  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  4580  	// cond:
  4581  	// result: (CMOVWHSconst x flags [c])
  4582  	for {
  4583  		c := v.AuxInt
  4584  		_ = v.Args[1]
  4585  		x := v.Args[0]
  4586  		v_1 := v.Args[1]
  4587  		if v_1.Op != OpARMInvertFlags {
  4588  			break
  4589  		}
  4590  		flags := v_1.Args[0]
  4591  		v.reset(OpARMCMOVWHSconst)
  4592  		v.AuxInt = c
  4593  		v.AddArg(x)
  4594  		v.AddArg(flags)
  4595  		return true
  4596  	}
  4597  	return false
  4598  }
  4599  func rewriteValueARM_OpARMCMP_0(v *Value) bool {
  4600  	b := v.Block
  4601  	_ = b
  4602  	// match: (CMP x (MOVWconst [c]))
  4603  	// cond:
  4604  	// result: (CMPconst [c] x)
  4605  	for {
  4606  		_ = v.Args[1]
  4607  		x := v.Args[0]
  4608  		v_1 := v.Args[1]
  4609  		if v_1.Op != OpARMMOVWconst {
  4610  			break
  4611  		}
  4612  		c := v_1.AuxInt
  4613  		v.reset(OpARMCMPconst)
  4614  		v.AuxInt = c
  4615  		v.AddArg(x)
  4616  		return true
  4617  	}
  4618  	// match: (CMP (MOVWconst [c]) x)
  4619  	// cond:
  4620  	// result: (InvertFlags (CMPconst [c] x))
  4621  	for {
  4622  		_ = v.Args[1]
  4623  		v_0 := v.Args[0]
  4624  		if v_0.Op != OpARMMOVWconst {
  4625  			break
  4626  		}
  4627  		c := v_0.AuxInt
  4628  		x := v.Args[1]
  4629  		v.reset(OpARMInvertFlags)
  4630  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4631  		v0.AuxInt = c
  4632  		v0.AddArg(x)
  4633  		v.AddArg(v0)
  4634  		return true
  4635  	}
  4636  	// match: (CMP x (SLLconst [c] y))
  4637  	// cond:
  4638  	// result: (CMPshiftLL x y [c])
  4639  	for {
  4640  		_ = v.Args[1]
  4641  		x := v.Args[0]
  4642  		v_1 := v.Args[1]
  4643  		if v_1.Op != OpARMSLLconst {
  4644  			break
  4645  		}
  4646  		c := v_1.AuxInt
  4647  		y := v_1.Args[0]
  4648  		v.reset(OpARMCMPshiftLL)
  4649  		v.AuxInt = c
  4650  		v.AddArg(x)
  4651  		v.AddArg(y)
  4652  		return true
  4653  	}
  4654  	// match: (CMP (SLLconst [c] y) x)
  4655  	// cond:
  4656  	// result: (InvertFlags (CMPshiftLL x y [c]))
  4657  	for {
  4658  		_ = v.Args[1]
  4659  		v_0 := v.Args[0]
  4660  		if v_0.Op != OpARMSLLconst {
  4661  			break
  4662  		}
  4663  		c := v_0.AuxInt
  4664  		y := v_0.Args[0]
  4665  		x := v.Args[1]
  4666  		v.reset(OpARMInvertFlags)
  4667  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
  4668  		v0.AuxInt = c
  4669  		v0.AddArg(x)
  4670  		v0.AddArg(y)
  4671  		v.AddArg(v0)
  4672  		return true
  4673  	}
  4674  	// match: (CMP x (SRLconst [c] y))
  4675  	// cond:
  4676  	// result: (CMPshiftRL x y [c])
  4677  	for {
  4678  		_ = v.Args[1]
  4679  		x := v.Args[0]
  4680  		v_1 := v.Args[1]
  4681  		if v_1.Op != OpARMSRLconst {
  4682  			break
  4683  		}
  4684  		c := v_1.AuxInt
  4685  		y := v_1.Args[0]
  4686  		v.reset(OpARMCMPshiftRL)
  4687  		v.AuxInt = c
  4688  		v.AddArg(x)
  4689  		v.AddArg(y)
  4690  		return true
  4691  	}
  4692  	// match: (CMP (SRLconst [c] y) x)
  4693  	// cond:
  4694  	// result: (InvertFlags (CMPshiftRL x y [c]))
  4695  	for {
  4696  		_ = v.Args[1]
  4697  		v_0 := v.Args[0]
  4698  		if v_0.Op != OpARMSRLconst {
  4699  			break
  4700  		}
  4701  		c := v_0.AuxInt
  4702  		y := v_0.Args[0]
  4703  		x := v.Args[1]
  4704  		v.reset(OpARMInvertFlags)
  4705  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
  4706  		v0.AuxInt = c
  4707  		v0.AddArg(x)
  4708  		v0.AddArg(y)
  4709  		v.AddArg(v0)
  4710  		return true
  4711  	}
  4712  	// match: (CMP x (SRAconst [c] y))
  4713  	// cond:
  4714  	// result: (CMPshiftRA x y [c])
  4715  	for {
  4716  		_ = v.Args[1]
  4717  		x := v.Args[0]
  4718  		v_1 := v.Args[1]
  4719  		if v_1.Op != OpARMSRAconst {
  4720  			break
  4721  		}
  4722  		c := v_1.AuxInt
  4723  		y := v_1.Args[0]
  4724  		v.reset(OpARMCMPshiftRA)
  4725  		v.AuxInt = c
  4726  		v.AddArg(x)
  4727  		v.AddArg(y)
  4728  		return true
  4729  	}
  4730  	// match: (CMP (SRAconst [c] y) x)
  4731  	// cond:
  4732  	// result: (InvertFlags (CMPshiftRA x y [c]))
  4733  	for {
  4734  		_ = v.Args[1]
  4735  		v_0 := v.Args[0]
  4736  		if v_0.Op != OpARMSRAconst {
  4737  			break
  4738  		}
  4739  		c := v_0.AuxInt
  4740  		y := v_0.Args[0]
  4741  		x := v.Args[1]
  4742  		v.reset(OpARMInvertFlags)
  4743  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
  4744  		v0.AuxInt = c
  4745  		v0.AddArg(x)
  4746  		v0.AddArg(y)
  4747  		v.AddArg(v0)
  4748  		return true
  4749  	}
  4750  	// match: (CMP x (SLL y z))
  4751  	// cond:
  4752  	// result: (CMPshiftLLreg x y z)
  4753  	for {
  4754  		_ = v.Args[1]
  4755  		x := v.Args[0]
  4756  		v_1 := v.Args[1]
  4757  		if v_1.Op != OpARMSLL {
  4758  			break
  4759  		}
  4760  		_ = v_1.Args[1]
  4761  		y := v_1.Args[0]
  4762  		z := v_1.Args[1]
  4763  		v.reset(OpARMCMPshiftLLreg)
  4764  		v.AddArg(x)
  4765  		v.AddArg(y)
  4766  		v.AddArg(z)
  4767  		return true
  4768  	}
  4769  	// match: (CMP (SLL y z) x)
  4770  	// cond:
  4771  	// result: (InvertFlags (CMPshiftLLreg x y z))
  4772  	for {
  4773  		_ = v.Args[1]
  4774  		v_0 := v.Args[0]
  4775  		if v_0.Op != OpARMSLL {
  4776  			break
  4777  		}
  4778  		_ = v_0.Args[1]
  4779  		y := v_0.Args[0]
  4780  		z := v_0.Args[1]
  4781  		x := v.Args[1]
  4782  		v.reset(OpARMInvertFlags)
  4783  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
  4784  		v0.AddArg(x)
  4785  		v0.AddArg(y)
  4786  		v0.AddArg(z)
  4787  		v.AddArg(v0)
  4788  		return true
  4789  	}
  4790  	return false
  4791  }
  4792  func rewriteValueARM_OpARMCMP_10(v *Value) bool {
  4793  	b := v.Block
  4794  	_ = b
  4795  	// match: (CMP x (SRL y z))
  4796  	// cond:
  4797  	// result: (CMPshiftRLreg x y z)
  4798  	for {
  4799  		_ = v.Args[1]
  4800  		x := v.Args[0]
  4801  		v_1 := v.Args[1]
  4802  		if v_1.Op != OpARMSRL {
  4803  			break
  4804  		}
  4805  		_ = v_1.Args[1]
  4806  		y := v_1.Args[0]
  4807  		z := v_1.Args[1]
  4808  		v.reset(OpARMCMPshiftRLreg)
  4809  		v.AddArg(x)
  4810  		v.AddArg(y)
  4811  		v.AddArg(z)
  4812  		return true
  4813  	}
  4814  	// match: (CMP (SRL y z) x)
  4815  	// cond:
  4816  	// result: (InvertFlags (CMPshiftRLreg x y z))
  4817  	for {
  4818  		_ = v.Args[1]
  4819  		v_0 := v.Args[0]
  4820  		if v_0.Op != OpARMSRL {
  4821  			break
  4822  		}
  4823  		_ = v_0.Args[1]
  4824  		y := v_0.Args[0]
  4825  		z := v_0.Args[1]
  4826  		x := v.Args[1]
  4827  		v.reset(OpARMInvertFlags)
  4828  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
  4829  		v0.AddArg(x)
  4830  		v0.AddArg(y)
  4831  		v0.AddArg(z)
  4832  		v.AddArg(v0)
  4833  		return true
  4834  	}
  4835  	// match: (CMP x (SRA y z))
  4836  	// cond:
  4837  	// result: (CMPshiftRAreg x y z)
  4838  	for {
  4839  		_ = v.Args[1]
  4840  		x := v.Args[0]
  4841  		v_1 := v.Args[1]
  4842  		if v_1.Op != OpARMSRA {
  4843  			break
  4844  		}
  4845  		_ = v_1.Args[1]
  4846  		y := v_1.Args[0]
  4847  		z := v_1.Args[1]
  4848  		v.reset(OpARMCMPshiftRAreg)
  4849  		v.AddArg(x)
  4850  		v.AddArg(y)
  4851  		v.AddArg(z)
  4852  		return true
  4853  	}
  4854  	// match: (CMP (SRA y z) x)
  4855  	// cond:
  4856  	// result: (InvertFlags (CMPshiftRAreg x y z))
  4857  	for {
  4858  		_ = v.Args[1]
  4859  		v_0 := v.Args[0]
  4860  		if v_0.Op != OpARMSRA {
  4861  			break
  4862  		}
  4863  		_ = v_0.Args[1]
  4864  		y := v_0.Args[0]
  4865  		z := v_0.Args[1]
  4866  		x := v.Args[1]
  4867  		v.reset(OpARMInvertFlags)
  4868  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
  4869  		v0.AddArg(x)
  4870  		v0.AddArg(y)
  4871  		v0.AddArg(z)
  4872  		v.AddArg(v0)
  4873  		return true
  4874  	}
  4875  	return false
  4876  }
  4877  func rewriteValueARM_OpARMCMPD_0(v *Value) bool {
  4878  	// match: (CMPD x (MOVDconst [0]))
  4879  	// cond:
  4880  	// result: (CMPD0 x)
  4881  	for {
  4882  		_ = v.Args[1]
  4883  		x := v.Args[0]
  4884  		v_1 := v.Args[1]
  4885  		if v_1.Op != OpARMMOVDconst {
  4886  			break
  4887  		}
  4888  		if v_1.AuxInt != 0 {
  4889  			break
  4890  		}
  4891  		v.reset(OpARMCMPD0)
  4892  		v.AddArg(x)
  4893  		return true
  4894  	}
  4895  	return false
  4896  }
  4897  func rewriteValueARM_OpARMCMPF_0(v *Value) bool {
  4898  	// match: (CMPF x (MOVFconst [0]))
  4899  	// cond:
  4900  	// result: (CMPF0 x)
  4901  	for {
  4902  		_ = v.Args[1]
  4903  		x := v.Args[0]
  4904  		v_1 := v.Args[1]
  4905  		if v_1.Op != OpARMMOVFconst {
  4906  			break
  4907  		}
  4908  		if v_1.AuxInt != 0 {
  4909  			break
  4910  		}
  4911  		v.reset(OpARMCMPF0)
  4912  		v.AddArg(x)
  4913  		return true
  4914  	}
  4915  	return false
  4916  }
  4917  func rewriteValueARM_OpARMCMPconst_0(v *Value) bool {
  4918  	// match: (CMPconst (MOVWconst [x]) [y])
  4919  	// cond: int32(x)==int32(y)
  4920  	// result: (FlagEQ)
  4921  	for {
  4922  		y := v.AuxInt
  4923  		v_0 := v.Args[0]
  4924  		if v_0.Op != OpARMMOVWconst {
  4925  			break
  4926  		}
  4927  		x := v_0.AuxInt
  4928  		if !(int32(x) == int32(y)) {
  4929  			break
  4930  		}
  4931  		v.reset(OpARMFlagEQ)
  4932  		return true
  4933  	}
  4934  	// match: (CMPconst (MOVWconst [x]) [y])
  4935  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  4936  	// result: (FlagLT_ULT)
  4937  	for {
  4938  		y := v.AuxInt
  4939  		v_0 := v.Args[0]
  4940  		if v_0.Op != OpARMMOVWconst {
  4941  			break
  4942  		}
  4943  		x := v_0.AuxInt
  4944  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  4945  			break
  4946  		}
  4947  		v.reset(OpARMFlagLT_ULT)
  4948  		return true
  4949  	}
  4950  	// match: (CMPconst (MOVWconst [x]) [y])
  4951  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  4952  	// result: (FlagLT_UGT)
  4953  	for {
  4954  		y := v.AuxInt
  4955  		v_0 := v.Args[0]
  4956  		if v_0.Op != OpARMMOVWconst {
  4957  			break
  4958  		}
  4959  		x := v_0.AuxInt
  4960  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  4961  			break
  4962  		}
  4963  		v.reset(OpARMFlagLT_UGT)
  4964  		return true
  4965  	}
  4966  	// match: (CMPconst (MOVWconst [x]) [y])
  4967  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  4968  	// result: (FlagGT_ULT)
  4969  	for {
  4970  		y := v.AuxInt
  4971  		v_0 := v.Args[0]
  4972  		if v_0.Op != OpARMMOVWconst {
  4973  			break
  4974  		}
  4975  		x := v_0.AuxInt
  4976  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  4977  			break
  4978  		}
  4979  		v.reset(OpARMFlagGT_ULT)
  4980  		return true
  4981  	}
  4982  	// match: (CMPconst (MOVWconst [x]) [y])
  4983  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  4984  	// result: (FlagGT_UGT)
  4985  	for {
  4986  		y := v.AuxInt
  4987  		v_0 := v.Args[0]
  4988  		if v_0.Op != OpARMMOVWconst {
  4989  			break
  4990  		}
  4991  		x := v_0.AuxInt
  4992  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  4993  			break
  4994  		}
  4995  		v.reset(OpARMFlagGT_UGT)
  4996  		return true
  4997  	}
  4998  	// match: (CMPconst (MOVBUreg _) [c])
  4999  	// cond: 0xff < c
  5000  	// result: (FlagLT_ULT)
  5001  	for {
  5002  		c := v.AuxInt
  5003  		v_0 := v.Args[0]
  5004  		if v_0.Op != OpARMMOVBUreg {
  5005  			break
  5006  		}
  5007  		if !(0xff < c) {
  5008  			break
  5009  		}
  5010  		v.reset(OpARMFlagLT_ULT)
  5011  		return true
  5012  	}
  5013  	// match: (CMPconst (MOVHUreg _) [c])
  5014  	// cond: 0xffff < c
  5015  	// result: (FlagLT_ULT)
  5016  	for {
  5017  		c := v.AuxInt
  5018  		v_0 := v.Args[0]
  5019  		if v_0.Op != OpARMMOVHUreg {
  5020  			break
  5021  		}
  5022  		if !(0xffff < c) {
  5023  			break
  5024  		}
  5025  		v.reset(OpARMFlagLT_ULT)
  5026  		return true
  5027  	}
  5028  	// match: (CMPconst (ANDconst _ [m]) [n])
  5029  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  5030  	// result: (FlagLT_ULT)
  5031  	for {
  5032  		n := v.AuxInt
  5033  		v_0 := v.Args[0]
  5034  		if v_0.Op != OpARMANDconst {
  5035  			break
  5036  		}
  5037  		m := v_0.AuxInt
  5038  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  5039  			break
  5040  		}
  5041  		v.reset(OpARMFlagLT_ULT)
  5042  		return true
  5043  	}
  5044  	// match: (CMPconst (SRLconst _ [c]) [n])
  5045  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  5046  	// result: (FlagLT_ULT)
  5047  	for {
  5048  		n := v.AuxInt
  5049  		v_0 := v.Args[0]
  5050  		if v_0.Op != OpARMSRLconst {
  5051  			break
  5052  		}
  5053  		c := v_0.AuxInt
  5054  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  5055  			break
  5056  		}
  5057  		v.reset(OpARMFlagLT_ULT)
  5058  		return true
  5059  	}
  5060  	return false
  5061  }
  5062  func rewriteValueARM_OpARMCMPshiftLL_0(v *Value) bool {
  5063  	b := v.Block
  5064  	_ = b
  5065  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  5066  	// cond:
  5067  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  5068  	for {
  5069  		d := v.AuxInt
  5070  		_ = v.Args[1]
  5071  		v_0 := v.Args[0]
  5072  		if v_0.Op != OpARMMOVWconst {
  5073  			break
  5074  		}
  5075  		c := v_0.AuxInt
  5076  		x := v.Args[1]
  5077  		v.reset(OpARMInvertFlags)
  5078  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5079  		v0.AuxInt = c
  5080  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  5081  		v1.AuxInt = d
  5082  		v1.AddArg(x)
  5083  		v0.AddArg(v1)
  5084  		v.AddArg(v0)
  5085  		return true
  5086  	}
  5087  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  5088  	// cond:
  5089  	// result: (CMPconst x [int64(uint32(c)<<uint64(d))])
  5090  	for {
  5091  		d := v.AuxInt
  5092  		_ = v.Args[1]
  5093  		x := v.Args[0]
  5094  		v_1 := v.Args[1]
  5095  		if v_1.Op != OpARMMOVWconst {
  5096  			break
  5097  		}
  5098  		c := v_1.AuxInt
  5099  		v.reset(OpARMCMPconst)
  5100  		v.AuxInt = int64(uint32(c) << uint64(d))
  5101  		v.AddArg(x)
  5102  		return true
  5103  	}
  5104  	return false
  5105  }
  5106  func rewriteValueARM_OpARMCMPshiftLLreg_0(v *Value) bool {
  5107  	b := v.Block
  5108  	_ = b
  5109  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  5110  	// cond:
  5111  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  5112  	for {
  5113  		_ = v.Args[2]
  5114  		v_0 := v.Args[0]
  5115  		if v_0.Op != OpARMMOVWconst {
  5116  			break
  5117  		}
  5118  		c := v_0.AuxInt
  5119  		x := v.Args[1]
  5120  		y := v.Args[2]
  5121  		v.reset(OpARMInvertFlags)
  5122  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5123  		v0.AuxInt = c
  5124  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  5125  		v1.AddArg(x)
  5126  		v1.AddArg(y)
  5127  		v0.AddArg(v1)
  5128  		v.AddArg(v0)
  5129  		return true
  5130  	}
  5131  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  5132  	// cond:
  5133  	// result: (CMPshiftLL x y [c])
  5134  	for {
  5135  		_ = v.Args[2]
  5136  		x := v.Args[0]
  5137  		y := v.Args[1]
  5138  		v_2 := v.Args[2]
  5139  		if v_2.Op != OpARMMOVWconst {
  5140  			break
  5141  		}
  5142  		c := v_2.AuxInt
  5143  		v.reset(OpARMCMPshiftLL)
  5144  		v.AuxInt = c
  5145  		v.AddArg(x)
  5146  		v.AddArg(y)
  5147  		return true
  5148  	}
  5149  	return false
  5150  }
  5151  func rewriteValueARM_OpARMCMPshiftRA_0(v *Value) bool {
  5152  	b := v.Block
  5153  	_ = b
  5154  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  5155  	// cond:
  5156  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  5157  	for {
  5158  		d := v.AuxInt
  5159  		_ = v.Args[1]
  5160  		v_0 := v.Args[0]
  5161  		if v_0.Op != OpARMMOVWconst {
  5162  			break
  5163  		}
  5164  		c := v_0.AuxInt
  5165  		x := v.Args[1]
  5166  		v.reset(OpARMInvertFlags)
  5167  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5168  		v0.AuxInt = c
  5169  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  5170  		v1.AuxInt = d
  5171  		v1.AddArg(x)
  5172  		v0.AddArg(v1)
  5173  		v.AddArg(v0)
  5174  		return true
  5175  	}
  5176  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  5177  	// cond:
  5178  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  5179  	for {
  5180  		d := v.AuxInt
  5181  		_ = v.Args[1]
  5182  		x := v.Args[0]
  5183  		v_1 := v.Args[1]
  5184  		if v_1.Op != OpARMMOVWconst {
  5185  			break
  5186  		}
  5187  		c := v_1.AuxInt
  5188  		v.reset(OpARMCMPconst)
  5189  		v.AuxInt = int64(int32(c) >> uint64(d))
  5190  		v.AddArg(x)
  5191  		return true
  5192  	}
  5193  	return false
  5194  }
  5195  func rewriteValueARM_OpARMCMPshiftRAreg_0(v *Value) bool {
  5196  	b := v.Block
  5197  	_ = b
  5198  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  5199  	// cond:
  5200  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  5201  	for {
  5202  		_ = v.Args[2]
  5203  		v_0 := v.Args[0]
  5204  		if v_0.Op != OpARMMOVWconst {
  5205  			break
  5206  		}
  5207  		c := v_0.AuxInt
  5208  		x := v.Args[1]
  5209  		y := v.Args[2]
  5210  		v.reset(OpARMInvertFlags)
  5211  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5212  		v0.AuxInt = c
  5213  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  5214  		v1.AddArg(x)
  5215  		v1.AddArg(y)
  5216  		v0.AddArg(v1)
  5217  		v.AddArg(v0)
  5218  		return true
  5219  	}
  5220  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  5221  	// cond:
  5222  	// result: (CMPshiftRA x y [c])
  5223  	for {
  5224  		_ = v.Args[2]
  5225  		x := v.Args[0]
  5226  		y := v.Args[1]
  5227  		v_2 := v.Args[2]
  5228  		if v_2.Op != OpARMMOVWconst {
  5229  			break
  5230  		}
  5231  		c := v_2.AuxInt
  5232  		v.reset(OpARMCMPshiftRA)
  5233  		v.AuxInt = c
  5234  		v.AddArg(x)
  5235  		v.AddArg(y)
  5236  		return true
  5237  	}
  5238  	return false
  5239  }
  5240  func rewriteValueARM_OpARMCMPshiftRL_0(v *Value) bool {
  5241  	b := v.Block
  5242  	_ = b
  5243  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  5244  	// cond:
  5245  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  5246  	for {
  5247  		d := v.AuxInt
  5248  		_ = v.Args[1]
  5249  		v_0 := v.Args[0]
  5250  		if v_0.Op != OpARMMOVWconst {
  5251  			break
  5252  		}
  5253  		c := v_0.AuxInt
  5254  		x := v.Args[1]
  5255  		v.reset(OpARMInvertFlags)
  5256  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5257  		v0.AuxInt = c
  5258  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  5259  		v1.AuxInt = d
  5260  		v1.AddArg(x)
  5261  		v0.AddArg(v1)
  5262  		v.AddArg(v0)
  5263  		return true
  5264  	}
  5265  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  5266  	// cond:
  5267  	// result: (CMPconst x [int64(uint32(c)>>uint64(d))])
  5268  	for {
  5269  		d := v.AuxInt
  5270  		_ = v.Args[1]
  5271  		x := v.Args[0]
  5272  		v_1 := v.Args[1]
  5273  		if v_1.Op != OpARMMOVWconst {
  5274  			break
  5275  		}
  5276  		c := v_1.AuxInt
  5277  		v.reset(OpARMCMPconst)
  5278  		v.AuxInt = int64(uint32(c) >> uint64(d))
  5279  		v.AddArg(x)
  5280  		return true
  5281  	}
  5282  	return false
  5283  }
  5284  func rewriteValueARM_OpARMCMPshiftRLreg_0(v *Value) bool {
  5285  	b := v.Block
  5286  	_ = b
  5287  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  5288  	// cond:
  5289  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  5290  	for {
  5291  		_ = v.Args[2]
  5292  		v_0 := v.Args[0]
  5293  		if v_0.Op != OpARMMOVWconst {
  5294  			break
  5295  		}
  5296  		c := v_0.AuxInt
  5297  		x := v.Args[1]
  5298  		y := v.Args[2]
  5299  		v.reset(OpARMInvertFlags)
  5300  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5301  		v0.AuxInt = c
  5302  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  5303  		v1.AddArg(x)
  5304  		v1.AddArg(y)
  5305  		v0.AddArg(v1)
  5306  		v.AddArg(v0)
  5307  		return true
  5308  	}
  5309  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  5310  	// cond:
  5311  	// result: (CMPshiftRL x y [c])
  5312  	for {
  5313  		_ = v.Args[2]
  5314  		x := v.Args[0]
  5315  		y := v.Args[1]
  5316  		v_2 := v.Args[2]
  5317  		if v_2.Op != OpARMMOVWconst {
  5318  			break
  5319  		}
  5320  		c := v_2.AuxInt
  5321  		v.reset(OpARMCMPshiftRL)
  5322  		v.AuxInt = c
  5323  		v.AddArg(x)
  5324  		v.AddArg(y)
  5325  		return true
  5326  	}
  5327  	return false
  5328  }
  5329  func rewriteValueARM_OpARMEqual_0(v *Value) bool {
  5330  	// match: (Equal (FlagEQ))
  5331  	// cond:
  5332  	// result: (MOVWconst [1])
  5333  	for {
  5334  		v_0 := v.Args[0]
  5335  		if v_0.Op != OpARMFlagEQ {
  5336  			break
  5337  		}
  5338  		v.reset(OpARMMOVWconst)
  5339  		v.AuxInt = 1
  5340  		return true
  5341  	}
  5342  	// match: (Equal (FlagLT_ULT))
  5343  	// cond:
  5344  	// result: (MOVWconst [0])
  5345  	for {
  5346  		v_0 := v.Args[0]
  5347  		if v_0.Op != OpARMFlagLT_ULT {
  5348  			break
  5349  		}
  5350  		v.reset(OpARMMOVWconst)
  5351  		v.AuxInt = 0
  5352  		return true
  5353  	}
  5354  	// match: (Equal (FlagLT_UGT))
  5355  	// cond:
  5356  	// result: (MOVWconst [0])
  5357  	for {
  5358  		v_0 := v.Args[0]
  5359  		if v_0.Op != OpARMFlagLT_UGT {
  5360  			break
  5361  		}
  5362  		v.reset(OpARMMOVWconst)
  5363  		v.AuxInt = 0
  5364  		return true
  5365  	}
  5366  	// match: (Equal (FlagGT_ULT))
  5367  	// cond:
  5368  	// result: (MOVWconst [0])
  5369  	for {
  5370  		v_0 := v.Args[0]
  5371  		if v_0.Op != OpARMFlagGT_ULT {
  5372  			break
  5373  		}
  5374  		v.reset(OpARMMOVWconst)
  5375  		v.AuxInt = 0
  5376  		return true
  5377  	}
  5378  	// match: (Equal (FlagGT_UGT))
  5379  	// cond:
  5380  	// result: (MOVWconst [0])
  5381  	for {
  5382  		v_0 := v.Args[0]
  5383  		if v_0.Op != OpARMFlagGT_UGT {
  5384  			break
  5385  		}
  5386  		v.reset(OpARMMOVWconst)
  5387  		v.AuxInt = 0
  5388  		return true
  5389  	}
  5390  	// match: (Equal (InvertFlags x))
  5391  	// cond:
  5392  	// result: (Equal x)
  5393  	for {
  5394  		v_0 := v.Args[0]
  5395  		if v_0.Op != OpARMInvertFlags {
  5396  			break
  5397  		}
  5398  		x := v_0.Args[0]
  5399  		v.reset(OpARMEqual)
  5400  		v.AddArg(x)
  5401  		return true
  5402  	}
  5403  	return false
  5404  }
  5405  func rewriteValueARM_OpARMGreaterEqual_0(v *Value) bool {
  5406  	// match: (GreaterEqual (FlagEQ))
  5407  	// cond:
  5408  	// result: (MOVWconst [1])
  5409  	for {
  5410  		v_0 := v.Args[0]
  5411  		if v_0.Op != OpARMFlagEQ {
  5412  			break
  5413  		}
  5414  		v.reset(OpARMMOVWconst)
  5415  		v.AuxInt = 1
  5416  		return true
  5417  	}
  5418  	// match: (GreaterEqual (FlagLT_ULT))
  5419  	// cond:
  5420  	// result: (MOVWconst [0])
  5421  	for {
  5422  		v_0 := v.Args[0]
  5423  		if v_0.Op != OpARMFlagLT_ULT {
  5424  			break
  5425  		}
  5426  		v.reset(OpARMMOVWconst)
  5427  		v.AuxInt = 0
  5428  		return true
  5429  	}
  5430  	// match: (GreaterEqual (FlagLT_UGT))
  5431  	// cond:
  5432  	// result: (MOVWconst [0])
  5433  	for {
  5434  		v_0 := v.Args[0]
  5435  		if v_0.Op != OpARMFlagLT_UGT {
  5436  			break
  5437  		}
  5438  		v.reset(OpARMMOVWconst)
  5439  		v.AuxInt = 0
  5440  		return true
  5441  	}
  5442  	// match: (GreaterEqual (FlagGT_ULT))
  5443  	// cond:
  5444  	// result: (MOVWconst [1])
  5445  	for {
  5446  		v_0 := v.Args[0]
  5447  		if v_0.Op != OpARMFlagGT_ULT {
  5448  			break
  5449  		}
  5450  		v.reset(OpARMMOVWconst)
  5451  		v.AuxInt = 1
  5452  		return true
  5453  	}
  5454  	// match: (GreaterEqual (FlagGT_UGT))
  5455  	// cond:
  5456  	// result: (MOVWconst [1])
  5457  	for {
  5458  		v_0 := v.Args[0]
  5459  		if v_0.Op != OpARMFlagGT_UGT {
  5460  			break
  5461  		}
  5462  		v.reset(OpARMMOVWconst)
  5463  		v.AuxInt = 1
  5464  		return true
  5465  	}
  5466  	// match: (GreaterEqual (InvertFlags x))
  5467  	// cond:
  5468  	// result: (LessEqual x)
  5469  	for {
  5470  		v_0 := v.Args[0]
  5471  		if v_0.Op != OpARMInvertFlags {
  5472  			break
  5473  		}
  5474  		x := v_0.Args[0]
  5475  		v.reset(OpARMLessEqual)
  5476  		v.AddArg(x)
  5477  		return true
  5478  	}
  5479  	return false
  5480  }
  5481  func rewriteValueARM_OpARMGreaterEqualU_0(v *Value) bool {
  5482  	// match: (GreaterEqualU (FlagEQ))
  5483  	// cond:
  5484  	// result: (MOVWconst [1])
  5485  	for {
  5486  		v_0 := v.Args[0]
  5487  		if v_0.Op != OpARMFlagEQ {
  5488  			break
  5489  		}
  5490  		v.reset(OpARMMOVWconst)
  5491  		v.AuxInt = 1
  5492  		return true
  5493  	}
  5494  	// match: (GreaterEqualU (FlagLT_ULT))
  5495  	// cond:
  5496  	// result: (MOVWconst [0])
  5497  	for {
  5498  		v_0 := v.Args[0]
  5499  		if v_0.Op != OpARMFlagLT_ULT {
  5500  			break
  5501  		}
  5502  		v.reset(OpARMMOVWconst)
  5503  		v.AuxInt = 0
  5504  		return true
  5505  	}
  5506  	// match: (GreaterEqualU (FlagLT_UGT))
  5507  	// cond:
  5508  	// result: (MOVWconst [1])
  5509  	for {
  5510  		v_0 := v.Args[0]
  5511  		if v_0.Op != OpARMFlagLT_UGT {
  5512  			break
  5513  		}
  5514  		v.reset(OpARMMOVWconst)
  5515  		v.AuxInt = 1
  5516  		return true
  5517  	}
  5518  	// match: (GreaterEqualU (FlagGT_ULT))
  5519  	// cond:
  5520  	// result: (MOVWconst [0])
  5521  	for {
  5522  		v_0 := v.Args[0]
  5523  		if v_0.Op != OpARMFlagGT_ULT {
  5524  			break
  5525  		}
  5526  		v.reset(OpARMMOVWconst)
  5527  		v.AuxInt = 0
  5528  		return true
  5529  	}
  5530  	// match: (GreaterEqualU (FlagGT_UGT))
  5531  	// cond:
  5532  	// result: (MOVWconst [1])
  5533  	for {
  5534  		v_0 := v.Args[0]
  5535  		if v_0.Op != OpARMFlagGT_UGT {
  5536  			break
  5537  		}
  5538  		v.reset(OpARMMOVWconst)
  5539  		v.AuxInt = 1
  5540  		return true
  5541  	}
  5542  	// match: (GreaterEqualU (InvertFlags x))
  5543  	// cond:
  5544  	// result: (LessEqualU x)
  5545  	for {
  5546  		v_0 := v.Args[0]
  5547  		if v_0.Op != OpARMInvertFlags {
  5548  			break
  5549  		}
  5550  		x := v_0.Args[0]
  5551  		v.reset(OpARMLessEqualU)
  5552  		v.AddArg(x)
  5553  		return true
  5554  	}
  5555  	return false
  5556  }
  5557  func rewriteValueARM_OpARMGreaterThan_0(v *Value) bool {
  5558  	// match: (GreaterThan (FlagEQ))
  5559  	// cond:
  5560  	// result: (MOVWconst [0])
  5561  	for {
  5562  		v_0 := v.Args[0]
  5563  		if v_0.Op != OpARMFlagEQ {
  5564  			break
  5565  		}
  5566  		v.reset(OpARMMOVWconst)
  5567  		v.AuxInt = 0
  5568  		return true
  5569  	}
  5570  	// match: (GreaterThan (FlagLT_ULT))
  5571  	// cond:
  5572  	// result: (MOVWconst [0])
  5573  	for {
  5574  		v_0 := v.Args[0]
  5575  		if v_0.Op != OpARMFlagLT_ULT {
  5576  			break
  5577  		}
  5578  		v.reset(OpARMMOVWconst)
  5579  		v.AuxInt = 0
  5580  		return true
  5581  	}
  5582  	// match: (GreaterThan (FlagLT_UGT))
  5583  	// cond:
  5584  	// result: (MOVWconst [0])
  5585  	for {
  5586  		v_0 := v.Args[0]
  5587  		if v_0.Op != OpARMFlagLT_UGT {
  5588  			break
  5589  		}
  5590  		v.reset(OpARMMOVWconst)
  5591  		v.AuxInt = 0
  5592  		return true
  5593  	}
  5594  	// match: (GreaterThan (FlagGT_ULT))
  5595  	// cond:
  5596  	// result: (MOVWconst [1])
  5597  	for {
  5598  		v_0 := v.Args[0]
  5599  		if v_0.Op != OpARMFlagGT_ULT {
  5600  			break
  5601  		}
  5602  		v.reset(OpARMMOVWconst)
  5603  		v.AuxInt = 1
  5604  		return true
  5605  	}
  5606  	// match: (GreaterThan (FlagGT_UGT))
  5607  	// cond:
  5608  	// result: (MOVWconst [1])
  5609  	for {
  5610  		v_0 := v.Args[0]
  5611  		if v_0.Op != OpARMFlagGT_UGT {
  5612  			break
  5613  		}
  5614  		v.reset(OpARMMOVWconst)
  5615  		v.AuxInt = 1
  5616  		return true
  5617  	}
  5618  	// match: (GreaterThan (InvertFlags x))
  5619  	// cond:
  5620  	// result: (LessThan x)
  5621  	for {
  5622  		v_0 := v.Args[0]
  5623  		if v_0.Op != OpARMInvertFlags {
  5624  			break
  5625  		}
  5626  		x := v_0.Args[0]
  5627  		v.reset(OpARMLessThan)
  5628  		v.AddArg(x)
  5629  		return true
  5630  	}
  5631  	return false
  5632  }
  5633  func rewriteValueARM_OpARMGreaterThanU_0(v *Value) bool {
  5634  	// match: (GreaterThanU (FlagEQ))
  5635  	// cond:
  5636  	// result: (MOVWconst [0])
  5637  	for {
  5638  		v_0 := v.Args[0]
  5639  		if v_0.Op != OpARMFlagEQ {
  5640  			break
  5641  		}
  5642  		v.reset(OpARMMOVWconst)
  5643  		v.AuxInt = 0
  5644  		return true
  5645  	}
  5646  	// match: (GreaterThanU (FlagLT_ULT))
  5647  	// cond:
  5648  	// result: (MOVWconst [0])
  5649  	for {
  5650  		v_0 := v.Args[0]
  5651  		if v_0.Op != OpARMFlagLT_ULT {
  5652  			break
  5653  		}
  5654  		v.reset(OpARMMOVWconst)
  5655  		v.AuxInt = 0
  5656  		return true
  5657  	}
  5658  	// match: (GreaterThanU (FlagLT_UGT))
  5659  	// cond:
  5660  	// result: (MOVWconst [1])
  5661  	for {
  5662  		v_0 := v.Args[0]
  5663  		if v_0.Op != OpARMFlagLT_UGT {
  5664  			break
  5665  		}
  5666  		v.reset(OpARMMOVWconst)
  5667  		v.AuxInt = 1
  5668  		return true
  5669  	}
  5670  	// match: (GreaterThanU (FlagGT_ULT))
  5671  	// cond:
  5672  	// result: (MOVWconst [0])
  5673  	for {
  5674  		v_0 := v.Args[0]
  5675  		if v_0.Op != OpARMFlagGT_ULT {
  5676  			break
  5677  		}
  5678  		v.reset(OpARMMOVWconst)
  5679  		v.AuxInt = 0
  5680  		return true
  5681  	}
  5682  	// match: (GreaterThanU (FlagGT_UGT))
  5683  	// cond:
  5684  	// result: (MOVWconst [1])
  5685  	for {
  5686  		v_0 := v.Args[0]
  5687  		if v_0.Op != OpARMFlagGT_UGT {
  5688  			break
  5689  		}
  5690  		v.reset(OpARMMOVWconst)
  5691  		v.AuxInt = 1
  5692  		return true
  5693  	}
  5694  	// match: (GreaterThanU (InvertFlags x))
  5695  	// cond:
  5696  	// result: (LessThanU x)
  5697  	for {
  5698  		v_0 := v.Args[0]
  5699  		if v_0.Op != OpARMInvertFlags {
  5700  			break
  5701  		}
  5702  		x := v_0.Args[0]
  5703  		v.reset(OpARMLessThanU)
  5704  		v.AddArg(x)
  5705  		return true
  5706  	}
  5707  	return false
  5708  }
  5709  func rewriteValueARM_OpARMLessEqual_0(v *Value) bool {
  5710  	// match: (LessEqual (FlagEQ))
  5711  	// cond:
  5712  	// result: (MOVWconst [1])
  5713  	for {
  5714  		v_0 := v.Args[0]
  5715  		if v_0.Op != OpARMFlagEQ {
  5716  			break
  5717  		}
  5718  		v.reset(OpARMMOVWconst)
  5719  		v.AuxInt = 1
  5720  		return true
  5721  	}
  5722  	// match: (LessEqual (FlagLT_ULT))
  5723  	// cond:
  5724  	// result: (MOVWconst [1])
  5725  	for {
  5726  		v_0 := v.Args[0]
  5727  		if v_0.Op != OpARMFlagLT_ULT {
  5728  			break
  5729  		}
  5730  		v.reset(OpARMMOVWconst)
  5731  		v.AuxInt = 1
  5732  		return true
  5733  	}
  5734  	// match: (LessEqual (FlagLT_UGT))
  5735  	// cond:
  5736  	// result: (MOVWconst [1])
  5737  	for {
  5738  		v_0 := v.Args[0]
  5739  		if v_0.Op != OpARMFlagLT_UGT {
  5740  			break
  5741  		}
  5742  		v.reset(OpARMMOVWconst)
  5743  		v.AuxInt = 1
  5744  		return true
  5745  	}
  5746  	// match: (LessEqual (FlagGT_ULT))
  5747  	// cond:
  5748  	// result: (MOVWconst [0])
  5749  	for {
  5750  		v_0 := v.Args[0]
  5751  		if v_0.Op != OpARMFlagGT_ULT {
  5752  			break
  5753  		}
  5754  		v.reset(OpARMMOVWconst)
  5755  		v.AuxInt = 0
  5756  		return true
  5757  	}
  5758  	// match: (LessEqual (FlagGT_UGT))
  5759  	// cond:
  5760  	// result: (MOVWconst [0])
  5761  	for {
  5762  		v_0 := v.Args[0]
  5763  		if v_0.Op != OpARMFlagGT_UGT {
  5764  			break
  5765  		}
  5766  		v.reset(OpARMMOVWconst)
  5767  		v.AuxInt = 0
  5768  		return true
  5769  	}
  5770  	// match: (LessEqual (InvertFlags x))
  5771  	// cond:
  5772  	// result: (GreaterEqual x)
  5773  	for {
  5774  		v_0 := v.Args[0]
  5775  		if v_0.Op != OpARMInvertFlags {
  5776  			break
  5777  		}
  5778  		x := v_0.Args[0]
  5779  		v.reset(OpARMGreaterEqual)
  5780  		v.AddArg(x)
  5781  		return true
  5782  	}
  5783  	return false
  5784  }
  5785  func rewriteValueARM_OpARMLessEqualU_0(v *Value) bool {
  5786  	// match: (LessEqualU (FlagEQ))
  5787  	// cond:
  5788  	// result: (MOVWconst [1])
  5789  	for {
  5790  		v_0 := v.Args[0]
  5791  		if v_0.Op != OpARMFlagEQ {
  5792  			break
  5793  		}
  5794  		v.reset(OpARMMOVWconst)
  5795  		v.AuxInt = 1
  5796  		return true
  5797  	}
  5798  	// match: (LessEqualU (FlagLT_ULT))
  5799  	// cond:
  5800  	// result: (MOVWconst [1])
  5801  	for {
  5802  		v_0 := v.Args[0]
  5803  		if v_0.Op != OpARMFlagLT_ULT {
  5804  			break
  5805  		}
  5806  		v.reset(OpARMMOVWconst)
  5807  		v.AuxInt = 1
  5808  		return true
  5809  	}
  5810  	// match: (LessEqualU (FlagLT_UGT))
  5811  	// cond:
  5812  	// result: (MOVWconst [0])
  5813  	for {
  5814  		v_0 := v.Args[0]
  5815  		if v_0.Op != OpARMFlagLT_UGT {
  5816  			break
  5817  		}
  5818  		v.reset(OpARMMOVWconst)
  5819  		v.AuxInt = 0
  5820  		return true
  5821  	}
  5822  	// match: (LessEqualU (FlagGT_ULT))
  5823  	// cond:
  5824  	// result: (MOVWconst [1])
  5825  	for {
  5826  		v_0 := v.Args[0]
  5827  		if v_0.Op != OpARMFlagGT_ULT {
  5828  			break
  5829  		}
  5830  		v.reset(OpARMMOVWconst)
  5831  		v.AuxInt = 1
  5832  		return true
  5833  	}
  5834  	// match: (LessEqualU (FlagGT_UGT))
  5835  	// cond:
  5836  	// result: (MOVWconst [0])
  5837  	for {
  5838  		v_0 := v.Args[0]
  5839  		if v_0.Op != OpARMFlagGT_UGT {
  5840  			break
  5841  		}
  5842  		v.reset(OpARMMOVWconst)
  5843  		v.AuxInt = 0
  5844  		return true
  5845  	}
  5846  	// match: (LessEqualU (InvertFlags x))
  5847  	// cond:
  5848  	// result: (GreaterEqualU x)
  5849  	for {
  5850  		v_0 := v.Args[0]
  5851  		if v_0.Op != OpARMInvertFlags {
  5852  			break
  5853  		}
  5854  		x := v_0.Args[0]
  5855  		v.reset(OpARMGreaterEqualU)
  5856  		v.AddArg(x)
  5857  		return true
  5858  	}
  5859  	return false
  5860  }
  5861  func rewriteValueARM_OpARMLessThan_0(v *Value) bool {
  5862  	// match: (LessThan (FlagEQ))
  5863  	// cond:
  5864  	// result: (MOVWconst [0])
  5865  	for {
  5866  		v_0 := v.Args[0]
  5867  		if v_0.Op != OpARMFlagEQ {
  5868  			break
  5869  		}
  5870  		v.reset(OpARMMOVWconst)
  5871  		v.AuxInt = 0
  5872  		return true
  5873  	}
  5874  	// match: (LessThan (FlagLT_ULT))
  5875  	// cond:
  5876  	// result: (MOVWconst [1])
  5877  	for {
  5878  		v_0 := v.Args[0]
  5879  		if v_0.Op != OpARMFlagLT_ULT {
  5880  			break
  5881  		}
  5882  		v.reset(OpARMMOVWconst)
  5883  		v.AuxInt = 1
  5884  		return true
  5885  	}
  5886  	// match: (LessThan (FlagLT_UGT))
  5887  	// cond:
  5888  	// result: (MOVWconst [1])
  5889  	for {
  5890  		v_0 := v.Args[0]
  5891  		if v_0.Op != OpARMFlagLT_UGT {
  5892  			break
  5893  		}
  5894  		v.reset(OpARMMOVWconst)
  5895  		v.AuxInt = 1
  5896  		return true
  5897  	}
  5898  	// match: (LessThan (FlagGT_ULT))
  5899  	// cond:
  5900  	// result: (MOVWconst [0])
  5901  	for {
  5902  		v_0 := v.Args[0]
  5903  		if v_0.Op != OpARMFlagGT_ULT {
  5904  			break
  5905  		}
  5906  		v.reset(OpARMMOVWconst)
  5907  		v.AuxInt = 0
  5908  		return true
  5909  	}
  5910  	// match: (LessThan (FlagGT_UGT))
  5911  	// cond:
  5912  	// result: (MOVWconst [0])
  5913  	for {
  5914  		v_0 := v.Args[0]
  5915  		if v_0.Op != OpARMFlagGT_UGT {
  5916  			break
  5917  		}
  5918  		v.reset(OpARMMOVWconst)
  5919  		v.AuxInt = 0
  5920  		return true
  5921  	}
  5922  	// match: (LessThan (InvertFlags x))
  5923  	// cond:
  5924  	// result: (GreaterThan x)
  5925  	for {
  5926  		v_0 := v.Args[0]
  5927  		if v_0.Op != OpARMInvertFlags {
  5928  			break
  5929  		}
  5930  		x := v_0.Args[0]
  5931  		v.reset(OpARMGreaterThan)
  5932  		v.AddArg(x)
  5933  		return true
  5934  	}
  5935  	return false
  5936  }
  5937  func rewriteValueARM_OpARMLessThanU_0(v *Value) bool {
  5938  	// match: (LessThanU (FlagEQ))
  5939  	// cond:
  5940  	// result: (MOVWconst [0])
  5941  	for {
  5942  		v_0 := v.Args[0]
  5943  		if v_0.Op != OpARMFlagEQ {
  5944  			break
  5945  		}
  5946  		v.reset(OpARMMOVWconst)
  5947  		v.AuxInt = 0
  5948  		return true
  5949  	}
  5950  	// match: (LessThanU (FlagLT_ULT))
  5951  	// cond:
  5952  	// result: (MOVWconst [1])
  5953  	for {
  5954  		v_0 := v.Args[0]
  5955  		if v_0.Op != OpARMFlagLT_ULT {
  5956  			break
  5957  		}
  5958  		v.reset(OpARMMOVWconst)
  5959  		v.AuxInt = 1
  5960  		return true
  5961  	}
  5962  	// match: (LessThanU (FlagLT_UGT))
  5963  	// cond:
  5964  	// result: (MOVWconst [0])
  5965  	for {
  5966  		v_0 := v.Args[0]
  5967  		if v_0.Op != OpARMFlagLT_UGT {
  5968  			break
  5969  		}
  5970  		v.reset(OpARMMOVWconst)
  5971  		v.AuxInt = 0
  5972  		return true
  5973  	}
  5974  	// match: (LessThanU (FlagGT_ULT))
  5975  	// cond:
  5976  	// result: (MOVWconst [1])
  5977  	for {
  5978  		v_0 := v.Args[0]
  5979  		if v_0.Op != OpARMFlagGT_ULT {
  5980  			break
  5981  		}
  5982  		v.reset(OpARMMOVWconst)
  5983  		v.AuxInt = 1
  5984  		return true
  5985  	}
  5986  	// match: (LessThanU (FlagGT_UGT))
  5987  	// cond:
  5988  	// result: (MOVWconst [0])
  5989  	for {
  5990  		v_0 := v.Args[0]
  5991  		if v_0.Op != OpARMFlagGT_UGT {
  5992  			break
  5993  		}
  5994  		v.reset(OpARMMOVWconst)
  5995  		v.AuxInt = 0
  5996  		return true
  5997  	}
  5998  	// match: (LessThanU (InvertFlags x))
  5999  	// cond:
  6000  	// result: (GreaterThanU x)
  6001  	for {
  6002  		v_0 := v.Args[0]
  6003  		if v_0.Op != OpARMInvertFlags {
  6004  			break
  6005  		}
  6006  		x := v_0.Args[0]
  6007  		v.reset(OpARMGreaterThanU)
  6008  		v.AddArg(x)
  6009  		return true
  6010  	}
  6011  	return false
  6012  }
  6013  func rewriteValueARM_OpARMMOVBUload_0(v *Value) bool {
  6014  	b := v.Block
  6015  	_ = b
  6016  	config := b.Func.Config
  6017  	_ = config
  6018  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  6019  	// cond:
  6020  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  6021  	for {
  6022  		off1 := v.AuxInt
  6023  		sym := v.Aux
  6024  		_ = v.Args[1]
  6025  		v_0 := v.Args[0]
  6026  		if v_0.Op != OpARMADDconst {
  6027  			break
  6028  		}
  6029  		off2 := v_0.AuxInt
  6030  		ptr := v_0.Args[0]
  6031  		mem := v.Args[1]
  6032  		v.reset(OpARMMOVBUload)
  6033  		v.AuxInt = off1 + off2
  6034  		v.Aux = sym
  6035  		v.AddArg(ptr)
  6036  		v.AddArg(mem)
  6037  		return true
  6038  	}
  6039  	// match: (MOVBUload [off1] {sym} (SUBconst [off2] ptr) mem)
  6040  	// cond:
  6041  	// result: (MOVBUload [off1-off2] {sym} ptr mem)
  6042  	for {
  6043  		off1 := v.AuxInt
  6044  		sym := v.Aux
  6045  		_ = v.Args[1]
  6046  		v_0 := v.Args[0]
  6047  		if v_0.Op != OpARMSUBconst {
  6048  			break
  6049  		}
  6050  		off2 := v_0.AuxInt
  6051  		ptr := v_0.Args[0]
  6052  		mem := v.Args[1]
  6053  		v.reset(OpARMMOVBUload)
  6054  		v.AuxInt = off1 - off2
  6055  		v.Aux = sym
  6056  		v.AddArg(ptr)
  6057  		v.AddArg(mem)
  6058  		return true
  6059  	}
  6060  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6061  	// cond: canMergeSym(sym1,sym2)
  6062  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6063  	for {
  6064  		off1 := v.AuxInt
  6065  		sym1 := v.Aux
  6066  		_ = v.Args[1]
  6067  		v_0 := v.Args[0]
  6068  		if v_0.Op != OpARMMOVWaddr {
  6069  			break
  6070  		}
  6071  		off2 := v_0.AuxInt
  6072  		sym2 := v_0.Aux
  6073  		ptr := v_0.Args[0]
  6074  		mem := v.Args[1]
  6075  		if !(canMergeSym(sym1, sym2)) {
  6076  			break
  6077  		}
  6078  		v.reset(OpARMMOVBUload)
  6079  		v.AuxInt = off1 + off2
  6080  		v.Aux = mergeSym(sym1, sym2)
  6081  		v.AddArg(ptr)
  6082  		v.AddArg(mem)
  6083  		return true
  6084  	}
  6085  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  6086  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6087  	// result: (MOVBUreg x)
  6088  	for {
  6089  		off := v.AuxInt
  6090  		sym := v.Aux
  6091  		_ = v.Args[1]
  6092  		ptr := v.Args[0]
  6093  		v_1 := v.Args[1]
  6094  		if v_1.Op != OpARMMOVBstore {
  6095  			break
  6096  		}
  6097  		off2 := v_1.AuxInt
  6098  		sym2 := v_1.Aux
  6099  		_ = v_1.Args[2]
  6100  		ptr2 := v_1.Args[0]
  6101  		x := v_1.Args[1]
  6102  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6103  			break
  6104  		}
  6105  		v.reset(OpARMMOVBUreg)
  6106  		v.AddArg(x)
  6107  		return true
  6108  	}
  6109  	// match: (MOVBUload [0] {sym} (ADD ptr idx) mem)
  6110  	// cond: sym == nil && !config.nacl
  6111  	// result: (MOVBUloadidx ptr idx mem)
  6112  	for {
  6113  		if v.AuxInt != 0 {
  6114  			break
  6115  		}
  6116  		sym := v.Aux
  6117  		_ = v.Args[1]
  6118  		v_0 := v.Args[0]
  6119  		if v_0.Op != OpARMADD {
  6120  			break
  6121  		}
  6122  		_ = v_0.Args[1]
  6123  		ptr := v_0.Args[0]
  6124  		idx := v_0.Args[1]
  6125  		mem := v.Args[1]
  6126  		if !(sym == nil && !config.nacl) {
  6127  			break
  6128  		}
  6129  		v.reset(OpARMMOVBUloadidx)
  6130  		v.AddArg(ptr)
  6131  		v.AddArg(idx)
  6132  		v.AddArg(mem)
  6133  		return true
  6134  	}
  6135  	return false
  6136  }
  6137  func rewriteValueARM_OpARMMOVBUloadidx_0(v *Value) bool {
  6138  	// match: (MOVBUloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  6139  	// cond: isSamePtr(ptr, ptr2)
  6140  	// result: (MOVBUreg x)
  6141  	for {
  6142  		_ = v.Args[2]
  6143  		ptr := v.Args[0]
  6144  		idx := v.Args[1]
  6145  		v_2 := v.Args[2]
  6146  		if v_2.Op != OpARMMOVBstoreidx {
  6147  			break
  6148  		}
  6149  		_ = v_2.Args[3]
  6150  		ptr2 := v_2.Args[0]
  6151  		if idx != v_2.Args[1] {
  6152  			break
  6153  		}
  6154  		x := v_2.Args[2]
  6155  		if !(isSamePtr(ptr, ptr2)) {
  6156  			break
  6157  		}
  6158  		v.reset(OpARMMOVBUreg)
  6159  		v.AddArg(x)
  6160  		return true
  6161  	}
  6162  	// match: (MOVBUloadidx ptr (MOVWconst [c]) mem)
  6163  	// cond:
  6164  	// result: (MOVBUload [c] ptr mem)
  6165  	for {
  6166  		_ = v.Args[2]
  6167  		ptr := v.Args[0]
  6168  		v_1 := v.Args[1]
  6169  		if v_1.Op != OpARMMOVWconst {
  6170  			break
  6171  		}
  6172  		c := v_1.AuxInt
  6173  		mem := v.Args[2]
  6174  		v.reset(OpARMMOVBUload)
  6175  		v.AuxInt = c
  6176  		v.AddArg(ptr)
  6177  		v.AddArg(mem)
  6178  		return true
  6179  	}
  6180  	// match: (MOVBUloadidx (MOVWconst [c]) ptr mem)
  6181  	// cond:
  6182  	// result: (MOVBUload [c] ptr mem)
  6183  	for {
  6184  		_ = v.Args[2]
  6185  		v_0 := v.Args[0]
  6186  		if v_0.Op != OpARMMOVWconst {
  6187  			break
  6188  		}
  6189  		c := v_0.AuxInt
  6190  		ptr := v.Args[1]
  6191  		mem := v.Args[2]
  6192  		v.reset(OpARMMOVBUload)
  6193  		v.AuxInt = c
  6194  		v.AddArg(ptr)
  6195  		v.AddArg(mem)
  6196  		return true
  6197  	}
  6198  	return false
  6199  }
  6200  func rewriteValueARM_OpARMMOVBUreg_0(v *Value) bool {
  6201  	// match: (MOVBUreg x:(MOVBUload _ _))
  6202  	// cond:
  6203  	// result: (MOVWreg x)
  6204  	for {
  6205  		x := v.Args[0]
  6206  		if x.Op != OpARMMOVBUload {
  6207  			break
  6208  		}
  6209  		_ = x.Args[1]
  6210  		v.reset(OpARMMOVWreg)
  6211  		v.AddArg(x)
  6212  		return true
  6213  	}
  6214  	// match: (MOVBUreg (ANDconst [c] x))
  6215  	// cond:
  6216  	// result: (ANDconst [c&0xff] x)
  6217  	for {
  6218  		v_0 := v.Args[0]
  6219  		if v_0.Op != OpARMANDconst {
  6220  			break
  6221  		}
  6222  		c := v_0.AuxInt
  6223  		x := v_0.Args[0]
  6224  		v.reset(OpARMANDconst)
  6225  		v.AuxInt = c & 0xff
  6226  		v.AddArg(x)
  6227  		return true
  6228  	}
  6229  	// match: (MOVBUreg x:(MOVBUreg _))
  6230  	// cond:
  6231  	// result: (MOVWreg x)
  6232  	for {
  6233  		x := v.Args[0]
  6234  		if x.Op != OpARMMOVBUreg {
  6235  			break
  6236  		}
  6237  		v.reset(OpARMMOVWreg)
  6238  		v.AddArg(x)
  6239  		return true
  6240  	}
  6241  	// match: (MOVBUreg (MOVWconst [c]))
  6242  	// cond:
  6243  	// result: (MOVWconst [int64(uint8(c))])
  6244  	for {
  6245  		v_0 := v.Args[0]
  6246  		if v_0.Op != OpARMMOVWconst {
  6247  			break
  6248  		}
  6249  		c := v_0.AuxInt
  6250  		v.reset(OpARMMOVWconst)
  6251  		v.AuxInt = int64(uint8(c))
  6252  		return true
  6253  	}
  6254  	return false
  6255  }
  6256  func rewriteValueARM_OpARMMOVBload_0(v *Value) bool {
  6257  	b := v.Block
  6258  	_ = b
  6259  	config := b.Func.Config
  6260  	_ = config
  6261  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  6262  	// cond:
  6263  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  6264  	for {
  6265  		off1 := v.AuxInt
  6266  		sym := v.Aux
  6267  		_ = v.Args[1]
  6268  		v_0 := v.Args[0]
  6269  		if v_0.Op != OpARMADDconst {
  6270  			break
  6271  		}
  6272  		off2 := v_0.AuxInt
  6273  		ptr := v_0.Args[0]
  6274  		mem := v.Args[1]
  6275  		v.reset(OpARMMOVBload)
  6276  		v.AuxInt = off1 + off2
  6277  		v.Aux = sym
  6278  		v.AddArg(ptr)
  6279  		v.AddArg(mem)
  6280  		return true
  6281  	}
  6282  	// match: (MOVBload [off1] {sym} (SUBconst [off2] ptr) mem)
  6283  	// cond:
  6284  	// result: (MOVBload [off1-off2] {sym} ptr mem)
  6285  	for {
  6286  		off1 := v.AuxInt
  6287  		sym := v.Aux
  6288  		_ = v.Args[1]
  6289  		v_0 := v.Args[0]
  6290  		if v_0.Op != OpARMSUBconst {
  6291  			break
  6292  		}
  6293  		off2 := v_0.AuxInt
  6294  		ptr := v_0.Args[0]
  6295  		mem := v.Args[1]
  6296  		v.reset(OpARMMOVBload)
  6297  		v.AuxInt = off1 - off2
  6298  		v.Aux = sym
  6299  		v.AddArg(ptr)
  6300  		v.AddArg(mem)
  6301  		return true
  6302  	}
  6303  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6304  	// cond: canMergeSym(sym1,sym2)
  6305  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6306  	for {
  6307  		off1 := v.AuxInt
  6308  		sym1 := v.Aux
  6309  		_ = v.Args[1]
  6310  		v_0 := v.Args[0]
  6311  		if v_0.Op != OpARMMOVWaddr {
  6312  			break
  6313  		}
  6314  		off2 := v_0.AuxInt
  6315  		sym2 := v_0.Aux
  6316  		ptr := v_0.Args[0]
  6317  		mem := v.Args[1]
  6318  		if !(canMergeSym(sym1, sym2)) {
  6319  			break
  6320  		}
  6321  		v.reset(OpARMMOVBload)
  6322  		v.AuxInt = off1 + off2
  6323  		v.Aux = mergeSym(sym1, sym2)
  6324  		v.AddArg(ptr)
  6325  		v.AddArg(mem)
  6326  		return true
  6327  	}
  6328  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  6329  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6330  	// result: (MOVBreg x)
  6331  	for {
  6332  		off := v.AuxInt
  6333  		sym := v.Aux
  6334  		_ = v.Args[1]
  6335  		ptr := v.Args[0]
  6336  		v_1 := v.Args[1]
  6337  		if v_1.Op != OpARMMOVBstore {
  6338  			break
  6339  		}
  6340  		off2 := v_1.AuxInt
  6341  		sym2 := v_1.Aux
  6342  		_ = v_1.Args[2]
  6343  		ptr2 := v_1.Args[0]
  6344  		x := v_1.Args[1]
  6345  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6346  			break
  6347  		}
  6348  		v.reset(OpARMMOVBreg)
  6349  		v.AddArg(x)
  6350  		return true
  6351  	}
  6352  	// match: (MOVBload [0] {sym} (ADD ptr idx) mem)
  6353  	// cond: sym == nil && !config.nacl
  6354  	// result: (MOVBloadidx ptr idx mem)
  6355  	for {
  6356  		if v.AuxInt != 0 {
  6357  			break
  6358  		}
  6359  		sym := v.Aux
  6360  		_ = v.Args[1]
  6361  		v_0 := v.Args[0]
  6362  		if v_0.Op != OpARMADD {
  6363  			break
  6364  		}
  6365  		_ = v_0.Args[1]
  6366  		ptr := v_0.Args[0]
  6367  		idx := v_0.Args[1]
  6368  		mem := v.Args[1]
  6369  		if !(sym == nil && !config.nacl) {
  6370  			break
  6371  		}
  6372  		v.reset(OpARMMOVBloadidx)
  6373  		v.AddArg(ptr)
  6374  		v.AddArg(idx)
  6375  		v.AddArg(mem)
  6376  		return true
  6377  	}
  6378  	return false
  6379  }
  6380  func rewriteValueARM_OpARMMOVBloadidx_0(v *Value) bool {
  6381  	// match: (MOVBloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  6382  	// cond: isSamePtr(ptr, ptr2)
  6383  	// result: (MOVBreg x)
  6384  	for {
  6385  		_ = v.Args[2]
  6386  		ptr := v.Args[0]
  6387  		idx := v.Args[1]
  6388  		v_2 := v.Args[2]
  6389  		if v_2.Op != OpARMMOVBstoreidx {
  6390  			break
  6391  		}
  6392  		_ = v_2.Args[3]
  6393  		ptr2 := v_2.Args[0]
  6394  		if idx != v_2.Args[1] {
  6395  			break
  6396  		}
  6397  		x := v_2.Args[2]
  6398  		if !(isSamePtr(ptr, ptr2)) {
  6399  			break
  6400  		}
  6401  		v.reset(OpARMMOVBreg)
  6402  		v.AddArg(x)
  6403  		return true
  6404  	}
  6405  	// match: (MOVBloadidx ptr (MOVWconst [c]) mem)
  6406  	// cond:
  6407  	// result: (MOVBload [c] ptr mem)
  6408  	for {
  6409  		_ = v.Args[2]
  6410  		ptr := v.Args[0]
  6411  		v_1 := v.Args[1]
  6412  		if v_1.Op != OpARMMOVWconst {
  6413  			break
  6414  		}
  6415  		c := v_1.AuxInt
  6416  		mem := v.Args[2]
  6417  		v.reset(OpARMMOVBload)
  6418  		v.AuxInt = c
  6419  		v.AddArg(ptr)
  6420  		v.AddArg(mem)
  6421  		return true
  6422  	}
  6423  	// match: (MOVBloadidx (MOVWconst [c]) ptr mem)
  6424  	// cond:
  6425  	// result: (MOVBload [c] ptr mem)
  6426  	for {
  6427  		_ = v.Args[2]
  6428  		v_0 := v.Args[0]
  6429  		if v_0.Op != OpARMMOVWconst {
  6430  			break
  6431  		}
  6432  		c := v_0.AuxInt
  6433  		ptr := v.Args[1]
  6434  		mem := v.Args[2]
  6435  		v.reset(OpARMMOVBload)
  6436  		v.AuxInt = c
  6437  		v.AddArg(ptr)
  6438  		v.AddArg(mem)
  6439  		return true
  6440  	}
  6441  	return false
  6442  }
  6443  func rewriteValueARM_OpARMMOVBreg_0(v *Value) bool {
  6444  	// match: (MOVBreg x:(MOVBload _ _))
  6445  	// cond:
  6446  	// result: (MOVWreg x)
  6447  	for {
  6448  		x := v.Args[0]
  6449  		if x.Op != OpARMMOVBload {
  6450  			break
  6451  		}
  6452  		_ = x.Args[1]
  6453  		v.reset(OpARMMOVWreg)
  6454  		v.AddArg(x)
  6455  		return true
  6456  	}
  6457  	// match: (MOVBreg (ANDconst [c] x))
  6458  	// cond: c & 0x80 == 0
  6459  	// result: (ANDconst [c&0x7f] x)
  6460  	for {
  6461  		v_0 := v.Args[0]
  6462  		if v_0.Op != OpARMANDconst {
  6463  			break
  6464  		}
  6465  		c := v_0.AuxInt
  6466  		x := v_0.Args[0]
  6467  		if !(c&0x80 == 0) {
  6468  			break
  6469  		}
  6470  		v.reset(OpARMANDconst)
  6471  		v.AuxInt = c & 0x7f
  6472  		v.AddArg(x)
  6473  		return true
  6474  	}
  6475  	// match: (MOVBreg x:(MOVBreg _))
  6476  	// cond:
  6477  	// result: (MOVWreg x)
  6478  	for {
  6479  		x := v.Args[0]
  6480  		if x.Op != OpARMMOVBreg {
  6481  			break
  6482  		}
  6483  		v.reset(OpARMMOVWreg)
  6484  		v.AddArg(x)
  6485  		return true
  6486  	}
  6487  	// match: (MOVBreg (MOVWconst [c]))
  6488  	// cond:
  6489  	// result: (MOVWconst [int64(int8(c))])
  6490  	for {
  6491  		v_0 := v.Args[0]
  6492  		if v_0.Op != OpARMMOVWconst {
  6493  			break
  6494  		}
  6495  		c := v_0.AuxInt
  6496  		v.reset(OpARMMOVWconst)
  6497  		v.AuxInt = int64(int8(c))
  6498  		return true
  6499  	}
  6500  	return false
  6501  }
  6502  func rewriteValueARM_OpARMMOVBstore_0(v *Value) bool {
  6503  	b := v.Block
  6504  	_ = b
  6505  	config := b.Func.Config
  6506  	_ = config
  6507  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6508  	// cond:
  6509  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  6510  	for {
  6511  		off1 := v.AuxInt
  6512  		sym := v.Aux
  6513  		_ = v.Args[2]
  6514  		v_0 := v.Args[0]
  6515  		if v_0.Op != OpARMADDconst {
  6516  			break
  6517  		}
  6518  		off2 := v_0.AuxInt
  6519  		ptr := v_0.Args[0]
  6520  		val := v.Args[1]
  6521  		mem := v.Args[2]
  6522  		v.reset(OpARMMOVBstore)
  6523  		v.AuxInt = off1 + off2
  6524  		v.Aux = sym
  6525  		v.AddArg(ptr)
  6526  		v.AddArg(val)
  6527  		v.AddArg(mem)
  6528  		return true
  6529  	}
  6530  	// match: (MOVBstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6531  	// cond:
  6532  	// result: (MOVBstore [off1-off2] {sym} ptr val mem)
  6533  	for {
  6534  		off1 := v.AuxInt
  6535  		sym := v.Aux
  6536  		_ = v.Args[2]
  6537  		v_0 := v.Args[0]
  6538  		if v_0.Op != OpARMSUBconst {
  6539  			break
  6540  		}
  6541  		off2 := v_0.AuxInt
  6542  		ptr := v_0.Args[0]
  6543  		val := v.Args[1]
  6544  		mem := v.Args[2]
  6545  		v.reset(OpARMMOVBstore)
  6546  		v.AuxInt = off1 - off2
  6547  		v.Aux = sym
  6548  		v.AddArg(ptr)
  6549  		v.AddArg(val)
  6550  		v.AddArg(mem)
  6551  		return true
  6552  	}
  6553  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6554  	// cond: canMergeSym(sym1,sym2)
  6555  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6556  	for {
  6557  		off1 := v.AuxInt
  6558  		sym1 := v.Aux
  6559  		_ = v.Args[2]
  6560  		v_0 := v.Args[0]
  6561  		if v_0.Op != OpARMMOVWaddr {
  6562  			break
  6563  		}
  6564  		off2 := v_0.AuxInt
  6565  		sym2 := v_0.Aux
  6566  		ptr := v_0.Args[0]
  6567  		val := v.Args[1]
  6568  		mem := v.Args[2]
  6569  		if !(canMergeSym(sym1, sym2)) {
  6570  			break
  6571  		}
  6572  		v.reset(OpARMMOVBstore)
  6573  		v.AuxInt = off1 + off2
  6574  		v.Aux = mergeSym(sym1, sym2)
  6575  		v.AddArg(ptr)
  6576  		v.AddArg(val)
  6577  		v.AddArg(mem)
  6578  		return true
  6579  	}
  6580  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  6581  	// cond:
  6582  	// result: (MOVBstore [off] {sym} ptr x mem)
  6583  	for {
  6584  		off := v.AuxInt
  6585  		sym := v.Aux
  6586  		_ = v.Args[2]
  6587  		ptr := v.Args[0]
  6588  		v_1 := v.Args[1]
  6589  		if v_1.Op != OpARMMOVBreg {
  6590  			break
  6591  		}
  6592  		x := v_1.Args[0]
  6593  		mem := v.Args[2]
  6594  		v.reset(OpARMMOVBstore)
  6595  		v.AuxInt = off
  6596  		v.Aux = sym
  6597  		v.AddArg(ptr)
  6598  		v.AddArg(x)
  6599  		v.AddArg(mem)
  6600  		return true
  6601  	}
  6602  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  6603  	// cond:
  6604  	// result: (MOVBstore [off] {sym} ptr x mem)
  6605  	for {
  6606  		off := v.AuxInt
  6607  		sym := v.Aux
  6608  		_ = v.Args[2]
  6609  		ptr := v.Args[0]
  6610  		v_1 := v.Args[1]
  6611  		if v_1.Op != OpARMMOVBUreg {
  6612  			break
  6613  		}
  6614  		x := v_1.Args[0]
  6615  		mem := v.Args[2]
  6616  		v.reset(OpARMMOVBstore)
  6617  		v.AuxInt = off
  6618  		v.Aux = sym
  6619  		v.AddArg(ptr)
  6620  		v.AddArg(x)
  6621  		v.AddArg(mem)
  6622  		return true
  6623  	}
  6624  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  6625  	// cond:
  6626  	// result: (MOVBstore [off] {sym} ptr x mem)
  6627  	for {
  6628  		off := v.AuxInt
  6629  		sym := v.Aux
  6630  		_ = v.Args[2]
  6631  		ptr := v.Args[0]
  6632  		v_1 := v.Args[1]
  6633  		if v_1.Op != OpARMMOVHreg {
  6634  			break
  6635  		}
  6636  		x := v_1.Args[0]
  6637  		mem := v.Args[2]
  6638  		v.reset(OpARMMOVBstore)
  6639  		v.AuxInt = off
  6640  		v.Aux = sym
  6641  		v.AddArg(ptr)
  6642  		v.AddArg(x)
  6643  		v.AddArg(mem)
  6644  		return true
  6645  	}
  6646  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  6647  	// cond:
  6648  	// result: (MOVBstore [off] {sym} ptr x mem)
  6649  	for {
  6650  		off := v.AuxInt
  6651  		sym := v.Aux
  6652  		_ = v.Args[2]
  6653  		ptr := v.Args[0]
  6654  		v_1 := v.Args[1]
  6655  		if v_1.Op != OpARMMOVHUreg {
  6656  			break
  6657  		}
  6658  		x := v_1.Args[0]
  6659  		mem := v.Args[2]
  6660  		v.reset(OpARMMOVBstore)
  6661  		v.AuxInt = off
  6662  		v.Aux = sym
  6663  		v.AddArg(ptr)
  6664  		v.AddArg(x)
  6665  		v.AddArg(mem)
  6666  		return true
  6667  	}
  6668  	// match: (MOVBstore [0] {sym} (ADD ptr idx) val mem)
  6669  	// cond: sym == nil && !config.nacl
  6670  	// result: (MOVBstoreidx ptr idx val mem)
  6671  	for {
  6672  		if v.AuxInt != 0 {
  6673  			break
  6674  		}
  6675  		sym := v.Aux
  6676  		_ = v.Args[2]
  6677  		v_0 := v.Args[0]
  6678  		if v_0.Op != OpARMADD {
  6679  			break
  6680  		}
  6681  		_ = v_0.Args[1]
  6682  		ptr := v_0.Args[0]
  6683  		idx := v_0.Args[1]
  6684  		val := v.Args[1]
  6685  		mem := v.Args[2]
  6686  		if !(sym == nil && !config.nacl) {
  6687  			break
  6688  		}
  6689  		v.reset(OpARMMOVBstoreidx)
  6690  		v.AddArg(ptr)
  6691  		v.AddArg(idx)
  6692  		v.AddArg(val)
  6693  		v.AddArg(mem)
  6694  		return true
  6695  	}
  6696  	return false
  6697  }
  6698  func rewriteValueARM_OpARMMOVBstoreidx_0(v *Value) bool {
  6699  	// match: (MOVBstoreidx ptr (MOVWconst [c]) val mem)
  6700  	// cond:
  6701  	// result: (MOVBstore [c] ptr val mem)
  6702  	for {
  6703  		_ = v.Args[3]
  6704  		ptr := v.Args[0]
  6705  		v_1 := v.Args[1]
  6706  		if v_1.Op != OpARMMOVWconst {
  6707  			break
  6708  		}
  6709  		c := v_1.AuxInt
  6710  		val := v.Args[2]
  6711  		mem := v.Args[3]
  6712  		v.reset(OpARMMOVBstore)
  6713  		v.AuxInt = c
  6714  		v.AddArg(ptr)
  6715  		v.AddArg(val)
  6716  		v.AddArg(mem)
  6717  		return true
  6718  	}
  6719  	// match: (MOVBstoreidx (MOVWconst [c]) ptr val mem)
  6720  	// cond:
  6721  	// result: (MOVBstore [c] ptr val mem)
  6722  	for {
  6723  		_ = v.Args[3]
  6724  		v_0 := v.Args[0]
  6725  		if v_0.Op != OpARMMOVWconst {
  6726  			break
  6727  		}
  6728  		c := v_0.AuxInt
  6729  		ptr := v.Args[1]
  6730  		val := v.Args[2]
  6731  		mem := v.Args[3]
  6732  		v.reset(OpARMMOVBstore)
  6733  		v.AuxInt = c
  6734  		v.AddArg(ptr)
  6735  		v.AddArg(val)
  6736  		v.AddArg(mem)
  6737  		return true
  6738  	}
  6739  	return false
  6740  }
  6741  func rewriteValueARM_OpARMMOVDload_0(v *Value) bool {
  6742  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  6743  	// cond:
  6744  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  6745  	for {
  6746  		off1 := v.AuxInt
  6747  		sym := v.Aux
  6748  		_ = v.Args[1]
  6749  		v_0 := v.Args[0]
  6750  		if v_0.Op != OpARMADDconst {
  6751  			break
  6752  		}
  6753  		off2 := v_0.AuxInt
  6754  		ptr := v_0.Args[0]
  6755  		mem := v.Args[1]
  6756  		v.reset(OpARMMOVDload)
  6757  		v.AuxInt = off1 + off2
  6758  		v.Aux = sym
  6759  		v.AddArg(ptr)
  6760  		v.AddArg(mem)
  6761  		return true
  6762  	}
  6763  	// match: (MOVDload [off1] {sym} (SUBconst [off2] ptr) mem)
  6764  	// cond:
  6765  	// result: (MOVDload [off1-off2] {sym} ptr mem)
  6766  	for {
  6767  		off1 := v.AuxInt
  6768  		sym := v.Aux
  6769  		_ = v.Args[1]
  6770  		v_0 := v.Args[0]
  6771  		if v_0.Op != OpARMSUBconst {
  6772  			break
  6773  		}
  6774  		off2 := v_0.AuxInt
  6775  		ptr := v_0.Args[0]
  6776  		mem := v.Args[1]
  6777  		v.reset(OpARMMOVDload)
  6778  		v.AuxInt = off1 - off2
  6779  		v.Aux = sym
  6780  		v.AddArg(ptr)
  6781  		v.AddArg(mem)
  6782  		return true
  6783  	}
  6784  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6785  	// cond: canMergeSym(sym1,sym2)
  6786  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6787  	for {
  6788  		off1 := v.AuxInt
  6789  		sym1 := v.Aux
  6790  		_ = v.Args[1]
  6791  		v_0 := v.Args[0]
  6792  		if v_0.Op != OpARMMOVWaddr {
  6793  			break
  6794  		}
  6795  		off2 := v_0.AuxInt
  6796  		sym2 := v_0.Aux
  6797  		ptr := v_0.Args[0]
  6798  		mem := v.Args[1]
  6799  		if !(canMergeSym(sym1, sym2)) {
  6800  			break
  6801  		}
  6802  		v.reset(OpARMMOVDload)
  6803  		v.AuxInt = off1 + off2
  6804  		v.Aux = mergeSym(sym1, sym2)
  6805  		v.AddArg(ptr)
  6806  		v.AddArg(mem)
  6807  		return true
  6808  	}
  6809  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  6810  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6811  	// result: x
  6812  	for {
  6813  		off := v.AuxInt
  6814  		sym := v.Aux
  6815  		_ = v.Args[1]
  6816  		ptr := v.Args[0]
  6817  		v_1 := v.Args[1]
  6818  		if v_1.Op != OpARMMOVDstore {
  6819  			break
  6820  		}
  6821  		off2 := v_1.AuxInt
  6822  		sym2 := v_1.Aux
  6823  		_ = v_1.Args[2]
  6824  		ptr2 := v_1.Args[0]
  6825  		x := v_1.Args[1]
  6826  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6827  			break
  6828  		}
  6829  		v.reset(OpCopy)
  6830  		v.Type = x.Type
  6831  		v.AddArg(x)
  6832  		return true
  6833  	}
  6834  	return false
  6835  }
  6836  func rewriteValueARM_OpARMMOVDstore_0(v *Value) bool {
  6837  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6838  	// cond:
  6839  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  6840  	for {
  6841  		off1 := v.AuxInt
  6842  		sym := v.Aux
  6843  		_ = v.Args[2]
  6844  		v_0 := v.Args[0]
  6845  		if v_0.Op != OpARMADDconst {
  6846  			break
  6847  		}
  6848  		off2 := v_0.AuxInt
  6849  		ptr := v_0.Args[0]
  6850  		val := v.Args[1]
  6851  		mem := v.Args[2]
  6852  		v.reset(OpARMMOVDstore)
  6853  		v.AuxInt = off1 + off2
  6854  		v.Aux = sym
  6855  		v.AddArg(ptr)
  6856  		v.AddArg(val)
  6857  		v.AddArg(mem)
  6858  		return true
  6859  	}
  6860  	// match: (MOVDstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6861  	// cond:
  6862  	// result: (MOVDstore [off1-off2] {sym} ptr val mem)
  6863  	for {
  6864  		off1 := v.AuxInt
  6865  		sym := v.Aux
  6866  		_ = v.Args[2]
  6867  		v_0 := v.Args[0]
  6868  		if v_0.Op != OpARMSUBconst {
  6869  			break
  6870  		}
  6871  		off2 := v_0.AuxInt
  6872  		ptr := v_0.Args[0]
  6873  		val := v.Args[1]
  6874  		mem := v.Args[2]
  6875  		v.reset(OpARMMOVDstore)
  6876  		v.AuxInt = off1 - off2
  6877  		v.Aux = sym
  6878  		v.AddArg(ptr)
  6879  		v.AddArg(val)
  6880  		v.AddArg(mem)
  6881  		return true
  6882  	}
  6883  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6884  	// cond: canMergeSym(sym1,sym2)
  6885  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6886  	for {
  6887  		off1 := v.AuxInt
  6888  		sym1 := v.Aux
  6889  		_ = v.Args[2]
  6890  		v_0 := v.Args[0]
  6891  		if v_0.Op != OpARMMOVWaddr {
  6892  			break
  6893  		}
  6894  		off2 := v_0.AuxInt
  6895  		sym2 := v_0.Aux
  6896  		ptr := v_0.Args[0]
  6897  		val := v.Args[1]
  6898  		mem := v.Args[2]
  6899  		if !(canMergeSym(sym1, sym2)) {
  6900  			break
  6901  		}
  6902  		v.reset(OpARMMOVDstore)
  6903  		v.AuxInt = off1 + off2
  6904  		v.Aux = mergeSym(sym1, sym2)
  6905  		v.AddArg(ptr)
  6906  		v.AddArg(val)
  6907  		v.AddArg(mem)
  6908  		return true
  6909  	}
  6910  	return false
  6911  }
  6912  func rewriteValueARM_OpARMMOVFload_0(v *Value) bool {
  6913  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  6914  	// cond:
  6915  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  6916  	for {
  6917  		off1 := v.AuxInt
  6918  		sym := v.Aux
  6919  		_ = v.Args[1]
  6920  		v_0 := v.Args[0]
  6921  		if v_0.Op != OpARMADDconst {
  6922  			break
  6923  		}
  6924  		off2 := v_0.AuxInt
  6925  		ptr := v_0.Args[0]
  6926  		mem := v.Args[1]
  6927  		v.reset(OpARMMOVFload)
  6928  		v.AuxInt = off1 + off2
  6929  		v.Aux = sym
  6930  		v.AddArg(ptr)
  6931  		v.AddArg(mem)
  6932  		return true
  6933  	}
  6934  	// match: (MOVFload [off1] {sym} (SUBconst [off2] ptr) mem)
  6935  	// cond:
  6936  	// result: (MOVFload [off1-off2] {sym} ptr mem)
  6937  	for {
  6938  		off1 := v.AuxInt
  6939  		sym := v.Aux
  6940  		_ = v.Args[1]
  6941  		v_0 := v.Args[0]
  6942  		if v_0.Op != OpARMSUBconst {
  6943  			break
  6944  		}
  6945  		off2 := v_0.AuxInt
  6946  		ptr := v_0.Args[0]
  6947  		mem := v.Args[1]
  6948  		v.reset(OpARMMOVFload)
  6949  		v.AuxInt = off1 - off2
  6950  		v.Aux = sym
  6951  		v.AddArg(ptr)
  6952  		v.AddArg(mem)
  6953  		return true
  6954  	}
  6955  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6956  	// cond: canMergeSym(sym1,sym2)
  6957  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6958  	for {
  6959  		off1 := v.AuxInt
  6960  		sym1 := v.Aux
  6961  		_ = v.Args[1]
  6962  		v_0 := v.Args[0]
  6963  		if v_0.Op != OpARMMOVWaddr {
  6964  			break
  6965  		}
  6966  		off2 := v_0.AuxInt
  6967  		sym2 := v_0.Aux
  6968  		ptr := v_0.Args[0]
  6969  		mem := v.Args[1]
  6970  		if !(canMergeSym(sym1, sym2)) {
  6971  			break
  6972  		}
  6973  		v.reset(OpARMMOVFload)
  6974  		v.AuxInt = off1 + off2
  6975  		v.Aux = mergeSym(sym1, sym2)
  6976  		v.AddArg(ptr)
  6977  		v.AddArg(mem)
  6978  		return true
  6979  	}
  6980  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  6981  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6982  	// result: x
  6983  	for {
  6984  		off := v.AuxInt
  6985  		sym := v.Aux
  6986  		_ = v.Args[1]
  6987  		ptr := v.Args[0]
  6988  		v_1 := v.Args[1]
  6989  		if v_1.Op != OpARMMOVFstore {
  6990  			break
  6991  		}
  6992  		off2 := v_1.AuxInt
  6993  		sym2 := v_1.Aux
  6994  		_ = v_1.Args[2]
  6995  		ptr2 := v_1.Args[0]
  6996  		x := v_1.Args[1]
  6997  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6998  			break
  6999  		}
  7000  		v.reset(OpCopy)
  7001  		v.Type = x.Type
  7002  		v.AddArg(x)
  7003  		return true
  7004  	}
  7005  	return false
  7006  }
  7007  func rewriteValueARM_OpARMMOVFstore_0(v *Value) bool {
  7008  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7009  	// cond:
  7010  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  7011  	for {
  7012  		off1 := v.AuxInt
  7013  		sym := v.Aux
  7014  		_ = v.Args[2]
  7015  		v_0 := v.Args[0]
  7016  		if v_0.Op != OpARMADDconst {
  7017  			break
  7018  		}
  7019  		off2 := v_0.AuxInt
  7020  		ptr := v_0.Args[0]
  7021  		val := v.Args[1]
  7022  		mem := v.Args[2]
  7023  		v.reset(OpARMMOVFstore)
  7024  		v.AuxInt = off1 + off2
  7025  		v.Aux = sym
  7026  		v.AddArg(ptr)
  7027  		v.AddArg(val)
  7028  		v.AddArg(mem)
  7029  		return true
  7030  	}
  7031  	// match: (MOVFstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7032  	// cond:
  7033  	// result: (MOVFstore [off1-off2] {sym} ptr val mem)
  7034  	for {
  7035  		off1 := v.AuxInt
  7036  		sym := v.Aux
  7037  		_ = v.Args[2]
  7038  		v_0 := v.Args[0]
  7039  		if v_0.Op != OpARMSUBconst {
  7040  			break
  7041  		}
  7042  		off2 := v_0.AuxInt
  7043  		ptr := v_0.Args[0]
  7044  		val := v.Args[1]
  7045  		mem := v.Args[2]
  7046  		v.reset(OpARMMOVFstore)
  7047  		v.AuxInt = off1 - off2
  7048  		v.Aux = sym
  7049  		v.AddArg(ptr)
  7050  		v.AddArg(val)
  7051  		v.AddArg(mem)
  7052  		return true
  7053  	}
  7054  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7055  	// cond: canMergeSym(sym1,sym2)
  7056  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7057  	for {
  7058  		off1 := v.AuxInt
  7059  		sym1 := v.Aux
  7060  		_ = v.Args[2]
  7061  		v_0 := v.Args[0]
  7062  		if v_0.Op != OpARMMOVWaddr {
  7063  			break
  7064  		}
  7065  		off2 := v_0.AuxInt
  7066  		sym2 := v_0.Aux
  7067  		ptr := v_0.Args[0]
  7068  		val := v.Args[1]
  7069  		mem := v.Args[2]
  7070  		if !(canMergeSym(sym1, sym2)) {
  7071  			break
  7072  		}
  7073  		v.reset(OpARMMOVFstore)
  7074  		v.AuxInt = off1 + off2
  7075  		v.Aux = mergeSym(sym1, sym2)
  7076  		v.AddArg(ptr)
  7077  		v.AddArg(val)
  7078  		v.AddArg(mem)
  7079  		return true
  7080  	}
  7081  	return false
  7082  }
  7083  func rewriteValueARM_OpARMMOVHUload_0(v *Value) bool {
  7084  	b := v.Block
  7085  	_ = b
  7086  	config := b.Func.Config
  7087  	_ = config
  7088  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  7089  	// cond:
  7090  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  7091  	for {
  7092  		off1 := v.AuxInt
  7093  		sym := v.Aux
  7094  		_ = v.Args[1]
  7095  		v_0 := v.Args[0]
  7096  		if v_0.Op != OpARMADDconst {
  7097  			break
  7098  		}
  7099  		off2 := v_0.AuxInt
  7100  		ptr := v_0.Args[0]
  7101  		mem := v.Args[1]
  7102  		v.reset(OpARMMOVHUload)
  7103  		v.AuxInt = off1 + off2
  7104  		v.Aux = sym
  7105  		v.AddArg(ptr)
  7106  		v.AddArg(mem)
  7107  		return true
  7108  	}
  7109  	// match: (MOVHUload [off1] {sym} (SUBconst [off2] ptr) mem)
  7110  	// cond:
  7111  	// result: (MOVHUload [off1-off2] {sym} ptr mem)
  7112  	for {
  7113  		off1 := v.AuxInt
  7114  		sym := v.Aux
  7115  		_ = v.Args[1]
  7116  		v_0 := v.Args[0]
  7117  		if v_0.Op != OpARMSUBconst {
  7118  			break
  7119  		}
  7120  		off2 := v_0.AuxInt
  7121  		ptr := v_0.Args[0]
  7122  		mem := v.Args[1]
  7123  		v.reset(OpARMMOVHUload)
  7124  		v.AuxInt = off1 - off2
  7125  		v.Aux = sym
  7126  		v.AddArg(ptr)
  7127  		v.AddArg(mem)
  7128  		return true
  7129  	}
  7130  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7131  	// cond: canMergeSym(sym1,sym2)
  7132  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7133  	for {
  7134  		off1 := v.AuxInt
  7135  		sym1 := v.Aux
  7136  		_ = v.Args[1]
  7137  		v_0 := v.Args[0]
  7138  		if v_0.Op != OpARMMOVWaddr {
  7139  			break
  7140  		}
  7141  		off2 := v_0.AuxInt
  7142  		sym2 := v_0.Aux
  7143  		ptr := v_0.Args[0]
  7144  		mem := v.Args[1]
  7145  		if !(canMergeSym(sym1, sym2)) {
  7146  			break
  7147  		}
  7148  		v.reset(OpARMMOVHUload)
  7149  		v.AuxInt = off1 + off2
  7150  		v.Aux = mergeSym(sym1, sym2)
  7151  		v.AddArg(ptr)
  7152  		v.AddArg(mem)
  7153  		return true
  7154  	}
  7155  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  7156  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7157  	// result: (MOVHUreg x)
  7158  	for {
  7159  		off := v.AuxInt
  7160  		sym := v.Aux
  7161  		_ = v.Args[1]
  7162  		ptr := v.Args[0]
  7163  		v_1 := v.Args[1]
  7164  		if v_1.Op != OpARMMOVHstore {
  7165  			break
  7166  		}
  7167  		off2 := v_1.AuxInt
  7168  		sym2 := v_1.Aux
  7169  		_ = v_1.Args[2]
  7170  		ptr2 := v_1.Args[0]
  7171  		x := v_1.Args[1]
  7172  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7173  			break
  7174  		}
  7175  		v.reset(OpARMMOVHUreg)
  7176  		v.AddArg(x)
  7177  		return true
  7178  	}
  7179  	// match: (MOVHUload [0] {sym} (ADD ptr idx) mem)
  7180  	// cond: sym == nil && !config.nacl
  7181  	// result: (MOVHUloadidx ptr idx mem)
  7182  	for {
  7183  		if v.AuxInt != 0 {
  7184  			break
  7185  		}
  7186  		sym := v.Aux
  7187  		_ = v.Args[1]
  7188  		v_0 := v.Args[0]
  7189  		if v_0.Op != OpARMADD {
  7190  			break
  7191  		}
  7192  		_ = v_0.Args[1]
  7193  		ptr := v_0.Args[0]
  7194  		idx := v_0.Args[1]
  7195  		mem := v.Args[1]
  7196  		if !(sym == nil && !config.nacl) {
  7197  			break
  7198  		}
  7199  		v.reset(OpARMMOVHUloadidx)
  7200  		v.AddArg(ptr)
  7201  		v.AddArg(idx)
  7202  		v.AddArg(mem)
  7203  		return true
  7204  	}
  7205  	return false
  7206  }
  7207  func rewriteValueARM_OpARMMOVHUloadidx_0(v *Value) bool {
  7208  	// match: (MOVHUloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  7209  	// cond: isSamePtr(ptr, ptr2)
  7210  	// result: (MOVHUreg x)
  7211  	for {
  7212  		_ = v.Args[2]
  7213  		ptr := v.Args[0]
  7214  		idx := v.Args[1]
  7215  		v_2 := v.Args[2]
  7216  		if v_2.Op != OpARMMOVHstoreidx {
  7217  			break
  7218  		}
  7219  		_ = v_2.Args[3]
  7220  		ptr2 := v_2.Args[0]
  7221  		if idx != v_2.Args[1] {
  7222  			break
  7223  		}
  7224  		x := v_2.Args[2]
  7225  		if !(isSamePtr(ptr, ptr2)) {
  7226  			break
  7227  		}
  7228  		v.reset(OpARMMOVHUreg)
  7229  		v.AddArg(x)
  7230  		return true
  7231  	}
  7232  	// match: (MOVHUloadidx ptr (MOVWconst [c]) mem)
  7233  	// cond:
  7234  	// result: (MOVHUload [c] ptr mem)
  7235  	for {
  7236  		_ = v.Args[2]
  7237  		ptr := v.Args[0]
  7238  		v_1 := v.Args[1]
  7239  		if v_1.Op != OpARMMOVWconst {
  7240  			break
  7241  		}
  7242  		c := v_1.AuxInt
  7243  		mem := v.Args[2]
  7244  		v.reset(OpARMMOVHUload)
  7245  		v.AuxInt = c
  7246  		v.AddArg(ptr)
  7247  		v.AddArg(mem)
  7248  		return true
  7249  	}
  7250  	// match: (MOVHUloadidx (MOVWconst [c]) ptr mem)
  7251  	// cond:
  7252  	// result: (MOVHUload [c] ptr mem)
  7253  	for {
  7254  		_ = v.Args[2]
  7255  		v_0 := v.Args[0]
  7256  		if v_0.Op != OpARMMOVWconst {
  7257  			break
  7258  		}
  7259  		c := v_0.AuxInt
  7260  		ptr := v.Args[1]
  7261  		mem := v.Args[2]
  7262  		v.reset(OpARMMOVHUload)
  7263  		v.AuxInt = c
  7264  		v.AddArg(ptr)
  7265  		v.AddArg(mem)
  7266  		return true
  7267  	}
  7268  	return false
  7269  }
  7270  func rewriteValueARM_OpARMMOVHUreg_0(v *Value) bool {
  7271  	// match: (MOVHUreg x:(MOVBUload _ _))
  7272  	// cond:
  7273  	// result: (MOVWreg x)
  7274  	for {
  7275  		x := v.Args[0]
  7276  		if x.Op != OpARMMOVBUload {
  7277  			break
  7278  		}
  7279  		_ = x.Args[1]
  7280  		v.reset(OpARMMOVWreg)
  7281  		v.AddArg(x)
  7282  		return true
  7283  	}
  7284  	// match: (MOVHUreg x:(MOVHUload _ _))
  7285  	// cond:
  7286  	// result: (MOVWreg x)
  7287  	for {
  7288  		x := v.Args[0]
  7289  		if x.Op != OpARMMOVHUload {
  7290  			break
  7291  		}
  7292  		_ = x.Args[1]
  7293  		v.reset(OpARMMOVWreg)
  7294  		v.AddArg(x)
  7295  		return true
  7296  	}
  7297  	// match: (MOVHUreg (ANDconst [c] x))
  7298  	// cond:
  7299  	// result: (ANDconst [c&0xffff] x)
  7300  	for {
  7301  		v_0 := v.Args[0]
  7302  		if v_0.Op != OpARMANDconst {
  7303  			break
  7304  		}
  7305  		c := v_0.AuxInt
  7306  		x := v_0.Args[0]
  7307  		v.reset(OpARMANDconst)
  7308  		v.AuxInt = c & 0xffff
  7309  		v.AddArg(x)
  7310  		return true
  7311  	}
  7312  	// match: (MOVHUreg x:(MOVBUreg _))
  7313  	// cond:
  7314  	// result: (MOVWreg x)
  7315  	for {
  7316  		x := v.Args[0]
  7317  		if x.Op != OpARMMOVBUreg {
  7318  			break
  7319  		}
  7320  		v.reset(OpARMMOVWreg)
  7321  		v.AddArg(x)
  7322  		return true
  7323  	}
  7324  	// match: (MOVHUreg x:(MOVHUreg _))
  7325  	// cond:
  7326  	// result: (MOVWreg x)
  7327  	for {
  7328  		x := v.Args[0]
  7329  		if x.Op != OpARMMOVHUreg {
  7330  			break
  7331  		}
  7332  		v.reset(OpARMMOVWreg)
  7333  		v.AddArg(x)
  7334  		return true
  7335  	}
  7336  	// match: (MOVHUreg (MOVWconst [c]))
  7337  	// cond:
  7338  	// result: (MOVWconst [int64(uint16(c))])
  7339  	for {
  7340  		v_0 := v.Args[0]
  7341  		if v_0.Op != OpARMMOVWconst {
  7342  			break
  7343  		}
  7344  		c := v_0.AuxInt
  7345  		v.reset(OpARMMOVWconst)
  7346  		v.AuxInt = int64(uint16(c))
  7347  		return true
  7348  	}
  7349  	return false
  7350  }
  7351  func rewriteValueARM_OpARMMOVHload_0(v *Value) bool {
  7352  	b := v.Block
  7353  	_ = b
  7354  	config := b.Func.Config
  7355  	_ = config
  7356  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  7357  	// cond:
  7358  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  7359  	for {
  7360  		off1 := v.AuxInt
  7361  		sym := v.Aux
  7362  		_ = v.Args[1]
  7363  		v_0 := v.Args[0]
  7364  		if v_0.Op != OpARMADDconst {
  7365  			break
  7366  		}
  7367  		off2 := v_0.AuxInt
  7368  		ptr := v_0.Args[0]
  7369  		mem := v.Args[1]
  7370  		v.reset(OpARMMOVHload)
  7371  		v.AuxInt = off1 + off2
  7372  		v.Aux = sym
  7373  		v.AddArg(ptr)
  7374  		v.AddArg(mem)
  7375  		return true
  7376  	}
  7377  	// match: (MOVHload [off1] {sym} (SUBconst [off2] ptr) mem)
  7378  	// cond:
  7379  	// result: (MOVHload [off1-off2] {sym} ptr mem)
  7380  	for {
  7381  		off1 := v.AuxInt
  7382  		sym := v.Aux
  7383  		_ = v.Args[1]
  7384  		v_0 := v.Args[0]
  7385  		if v_0.Op != OpARMSUBconst {
  7386  			break
  7387  		}
  7388  		off2 := v_0.AuxInt
  7389  		ptr := v_0.Args[0]
  7390  		mem := v.Args[1]
  7391  		v.reset(OpARMMOVHload)
  7392  		v.AuxInt = off1 - off2
  7393  		v.Aux = sym
  7394  		v.AddArg(ptr)
  7395  		v.AddArg(mem)
  7396  		return true
  7397  	}
  7398  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7399  	// cond: canMergeSym(sym1,sym2)
  7400  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7401  	for {
  7402  		off1 := v.AuxInt
  7403  		sym1 := v.Aux
  7404  		_ = v.Args[1]
  7405  		v_0 := v.Args[0]
  7406  		if v_0.Op != OpARMMOVWaddr {
  7407  			break
  7408  		}
  7409  		off2 := v_0.AuxInt
  7410  		sym2 := v_0.Aux
  7411  		ptr := v_0.Args[0]
  7412  		mem := v.Args[1]
  7413  		if !(canMergeSym(sym1, sym2)) {
  7414  			break
  7415  		}
  7416  		v.reset(OpARMMOVHload)
  7417  		v.AuxInt = off1 + off2
  7418  		v.Aux = mergeSym(sym1, sym2)
  7419  		v.AddArg(ptr)
  7420  		v.AddArg(mem)
  7421  		return true
  7422  	}
  7423  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  7424  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7425  	// result: (MOVHreg x)
  7426  	for {
  7427  		off := v.AuxInt
  7428  		sym := v.Aux
  7429  		_ = v.Args[1]
  7430  		ptr := v.Args[0]
  7431  		v_1 := v.Args[1]
  7432  		if v_1.Op != OpARMMOVHstore {
  7433  			break
  7434  		}
  7435  		off2 := v_1.AuxInt
  7436  		sym2 := v_1.Aux
  7437  		_ = v_1.Args[2]
  7438  		ptr2 := v_1.Args[0]
  7439  		x := v_1.Args[1]
  7440  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7441  			break
  7442  		}
  7443  		v.reset(OpARMMOVHreg)
  7444  		v.AddArg(x)
  7445  		return true
  7446  	}
  7447  	// match: (MOVHload [0] {sym} (ADD ptr idx) mem)
  7448  	// cond: sym == nil && !config.nacl
  7449  	// result: (MOVHloadidx ptr idx mem)
  7450  	for {
  7451  		if v.AuxInt != 0 {
  7452  			break
  7453  		}
  7454  		sym := v.Aux
  7455  		_ = v.Args[1]
  7456  		v_0 := v.Args[0]
  7457  		if v_0.Op != OpARMADD {
  7458  			break
  7459  		}
  7460  		_ = v_0.Args[1]
  7461  		ptr := v_0.Args[0]
  7462  		idx := v_0.Args[1]
  7463  		mem := v.Args[1]
  7464  		if !(sym == nil && !config.nacl) {
  7465  			break
  7466  		}
  7467  		v.reset(OpARMMOVHloadidx)
  7468  		v.AddArg(ptr)
  7469  		v.AddArg(idx)
  7470  		v.AddArg(mem)
  7471  		return true
  7472  	}
  7473  	return false
  7474  }
  7475  func rewriteValueARM_OpARMMOVHloadidx_0(v *Value) bool {
  7476  	// match: (MOVHloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  7477  	// cond: isSamePtr(ptr, ptr2)
  7478  	// result: (MOVHreg x)
  7479  	for {
  7480  		_ = v.Args[2]
  7481  		ptr := v.Args[0]
  7482  		idx := v.Args[1]
  7483  		v_2 := v.Args[2]
  7484  		if v_2.Op != OpARMMOVHstoreidx {
  7485  			break
  7486  		}
  7487  		_ = v_2.Args[3]
  7488  		ptr2 := v_2.Args[0]
  7489  		if idx != v_2.Args[1] {
  7490  			break
  7491  		}
  7492  		x := v_2.Args[2]
  7493  		if !(isSamePtr(ptr, ptr2)) {
  7494  			break
  7495  		}
  7496  		v.reset(OpARMMOVHreg)
  7497  		v.AddArg(x)
  7498  		return true
  7499  	}
  7500  	// match: (MOVHloadidx ptr (MOVWconst [c]) mem)
  7501  	// cond:
  7502  	// result: (MOVHload [c] ptr mem)
  7503  	for {
  7504  		_ = v.Args[2]
  7505  		ptr := v.Args[0]
  7506  		v_1 := v.Args[1]
  7507  		if v_1.Op != OpARMMOVWconst {
  7508  			break
  7509  		}
  7510  		c := v_1.AuxInt
  7511  		mem := v.Args[2]
  7512  		v.reset(OpARMMOVHload)
  7513  		v.AuxInt = c
  7514  		v.AddArg(ptr)
  7515  		v.AddArg(mem)
  7516  		return true
  7517  	}
  7518  	// match: (MOVHloadidx (MOVWconst [c]) ptr mem)
  7519  	// cond:
  7520  	// result: (MOVHload [c] ptr mem)
  7521  	for {
  7522  		_ = v.Args[2]
  7523  		v_0 := v.Args[0]
  7524  		if v_0.Op != OpARMMOVWconst {
  7525  			break
  7526  		}
  7527  		c := v_0.AuxInt
  7528  		ptr := v.Args[1]
  7529  		mem := v.Args[2]
  7530  		v.reset(OpARMMOVHload)
  7531  		v.AuxInt = c
  7532  		v.AddArg(ptr)
  7533  		v.AddArg(mem)
  7534  		return true
  7535  	}
  7536  	return false
  7537  }
  7538  func rewriteValueARM_OpARMMOVHreg_0(v *Value) bool {
  7539  	// match: (MOVHreg x:(MOVBload _ _))
  7540  	// cond:
  7541  	// result: (MOVWreg x)
  7542  	for {
  7543  		x := v.Args[0]
  7544  		if x.Op != OpARMMOVBload {
  7545  			break
  7546  		}
  7547  		_ = x.Args[1]
  7548  		v.reset(OpARMMOVWreg)
  7549  		v.AddArg(x)
  7550  		return true
  7551  	}
  7552  	// match: (MOVHreg x:(MOVBUload _ _))
  7553  	// cond:
  7554  	// result: (MOVWreg x)
  7555  	for {
  7556  		x := v.Args[0]
  7557  		if x.Op != OpARMMOVBUload {
  7558  			break
  7559  		}
  7560  		_ = x.Args[1]
  7561  		v.reset(OpARMMOVWreg)
  7562  		v.AddArg(x)
  7563  		return true
  7564  	}
  7565  	// match: (MOVHreg x:(MOVHload _ _))
  7566  	// cond:
  7567  	// result: (MOVWreg x)
  7568  	for {
  7569  		x := v.Args[0]
  7570  		if x.Op != OpARMMOVHload {
  7571  			break
  7572  		}
  7573  		_ = x.Args[1]
  7574  		v.reset(OpARMMOVWreg)
  7575  		v.AddArg(x)
  7576  		return true
  7577  	}
  7578  	// match: (MOVHreg (ANDconst [c] x))
  7579  	// cond: c & 0x8000 == 0
  7580  	// result: (ANDconst [c&0x7fff] x)
  7581  	for {
  7582  		v_0 := v.Args[0]
  7583  		if v_0.Op != OpARMANDconst {
  7584  			break
  7585  		}
  7586  		c := v_0.AuxInt
  7587  		x := v_0.Args[0]
  7588  		if !(c&0x8000 == 0) {
  7589  			break
  7590  		}
  7591  		v.reset(OpARMANDconst)
  7592  		v.AuxInt = c & 0x7fff
  7593  		v.AddArg(x)
  7594  		return true
  7595  	}
  7596  	// match: (MOVHreg x:(MOVBreg _))
  7597  	// cond:
  7598  	// result: (MOVWreg x)
  7599  	for {
  7600  		x := v.Args[0]
  7601  		if x.Op != OpARMMOVBreg {
  7602  			break
  7603  		}
  7604  		v.reset(OpARMMOVWreg)
  7605  		v.AddArg(x)
  7606  		return true
  7607  	}
  7608  	// match: (MOVHreg x:(MOVBUreg _))
  7609  	// cond:
  7610  	// result: (MOVWreg x)
  7611  	for {
  7612  		x := v.Args[0]
  7613  		if x.Op != OpARMMOVBUreg {
  7614  			break
  7615  		}
  7616  		v.reset(OpARMMOVWreg)
  7617  		v.AddArg(x)
  7618  		return true
  7619  	}
  7620  	// match: (MOVHreg x:(MOVHreg _))
  7621  	// cond:
  7622  	// result: (MOVWreg x)
  7623  	for {
  7624  		x := v.Args[0]
  7625  		if x.Op != OpARMMOVHreg {
  7626  			break
  7627  		}
  7628  		v.reset(OpARMMOVWreg)
  7629  		v.AddArg(x)
  7630  		return true
  7631  	}
  7632  	// match: (MOVHreg (MOVWconst [c]))
  7633  	// cond:
  7634  	// result: (MOVWconst [int64(int16(c))])
  7635  	for {
  7636  		v_0 := v.Args[0]
  7637  		if v_0.Op != OpARMMOVWconst {
  7638  			break
  7639  		}
  7640  		c := v_0.AuxInt
  7641  		v.reset(OpARMMOVWconst)
  7642  		v.AuxInt = int64(int16(c))
  7643  		return true
  7644  	}
  7645  	return false
  7646  }
  7647  func rewriteValueARM_OpARMMOVHstore_0(v *Value) bool {
  7648  	b := v.Block
  7649  	_ = b
  7650  	config := b.Func.Config
  7651  	_ = config
  7652  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7653  	// cond:
  7654  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  7655  	for {
  7656  		off1 := v.AuxInt
  7657  		sym := v.Aux
  7658  		_ = v.Args[2]
  7659  		v_0 := v.Args[0]
  7660  		if v_0.Op != OpARMADDconst {
  7661  			break
  7662  		}
  7663  		off2 := v_0.AuxInt
  7664  		ptr := v_0.Args[0]
  7665  		val := v.Args[1]
  7666  		mem := v.Args[2]
  7667  		v.reset(OpARMMOVHstore)
  7668  		v.AuxInt = off1 + off2
  7669  		v.Aux = sym
  7670  		v.AddArg(ptr)
  7671  		v.AddArg(val)
  7672  		v.AddArg(mem)
  7673  		return true
  7674  	}
  7675  	// match: (MOVHstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7676  	// cond:
  7677  	// result: (MOVHstore [off1-off2] {sym} ptr val mem)
  7678  	for {
  7679  		off1 := v.AuxInt
  7680  		sym := v.Aux
  7681  		_ = v.Args[2]
  7682  		v_0 := v.Args[0]
  7683  		if v_0.Op != OpARMSUBconst {
  7684  			break
  7685  		}
  7686  		off2 := v_0.AuxInt
  7687  		ptr := v_0.Args[0]
  7688  		val := v.Args[1]
  7689  		mem := v.Args[2]
  7690  		v.reset(OpARMMOVHstore)
  7691  		v.AuxInt = off1 - off2
  7692  		v.Aux = sym
  7693  		v.AddArg(ptr)
  7694  		v.AddArg(val)
  7695  		v.AddArg(mem)
  7696  		return true
  7697  	}
  7698  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7699  	// cond: canMergeSym(sym1,sym2)
  7700  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7701  	for {
  7702  		off1 := v.AuxInt
  7703  		sym1 := v.Aux
  7704  		_ = v.Args[2]
  7705  		v_0 := v.Args[0]
  7706  		if v_0.Op != OpARMMOVWaddr {
  7707  			break
  7708  		}
  7709  		off2 := v_0.AuxInt
  7710  		sym2 := v_0.Aux
  7711  		ptr := v_0.Args[0]
  7712  		val := v.Args[1]
  7713  		mem := v.Args[2]
  7714  		if !(canMergeSym(sym1, sym2)) {
  7715  			break
  7716  		}
  7717  		v.reset(OpARMMOVHstore)
  7718  		v.AuxInt = off1 + off2
  7719  		v.Aux = mergeSym(sym1, sym2)
  7720  		v.AddArg(ptr)
  7721  		v.AddArg(val)
  7722  		v.AddArg(mem)
  7723  		return true
  7724  	}
  7725  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  7726  	// cond:
  7727  	// result: (MOVHstore [off] {sym} ptr x mem)
  7728  	for {
  7729  		off := v.AuxInt
  7730  		sym := v.Aux
  7731  		_ = v.Args[2]
  7732  		ptr := v.Args[0]
  7733  		v_1 := v.Args[1]
  7734  		if v_1.Op != OpARMMOVHreg {
  7735  			break
  7736  		}
  7737  		x := v_1.Args[0]
  7738  		mem := v.Args[2]
  7739  		v.reset(OpARMMOVHstore)
  7740  		v.AuxInt = off
  7741  		v.Aux = sym
  7742  		v.AddArg(ptr)
  7743  		v.AddArg(x)
  7744  		v.AddArg(mem)
  7745  		return true
  7746  	}
  7747  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  7748  	// cond:
  7749  	// result: (MOVHstore [off] {sym} ptr x mem)
  7750  	for {
  7751  		off := v.AuxInt
  7752  		sym := v.Aux
  7753  		_ = v.Args[2]
  7754  		ptr := v.Args[0]
  7755  		v_1 := v.Args[1]
  7756  		if v_1.Op != OpARMMOVHUreg {
  7757  			break
  7758  		}
  7759  		x := v_1.Args[0]
  7760  		mem := v.Args[2]
  7761  		v.reset(OpARMMOVHstore)
  7762  		v.AuxInt = off
  7763  		v.Aux = sym
  7764  		v.AddArg(ptr)
  7765  		v.AddArg(x)
  7766  		v.AddArg(mem)
  7767  		return true
  7768  	}
  7769  	// match: (MOVHstore [0] {sym} (ADD ptr idx) val mem)
  7770  	// cond: sym == nil && !config.nacl
  7771  	// result: (MOVHstoreidx ptr idx val mem)
  7772  	for {
  7773  		if v.AuxInt != 0 {
  7774  			break
  7775  		}
  7776  		sym := v.Aux
  7777  		_ = v.Args[2]
  7778  		v_0 := v.Args[0]
  7779  		if v_0.Op != OpARMADD {
  7780  			break
  7781  		}
  7782  		_ = v_0.Args[1]
  7783  		ptr := v_0.Args[0]
  7784  		idx := v_0.Args[1]
  7785  		val := v.Args[1]
  7786  		mem := v.Args[2]
  7787  		if !(sym == nil && !config.nacl) {
  7788  			break
  7789  		}
  7790  		v.reset(OpARMMOVHstoreidx)
  7791  		v.AddArg(ptr)
  7792  		v.AddArg(idx)
  7793  		v.AddArg(val)
  7794  		v.AddArg(mem)
  7795  		return true
  7796  	}
  7797  	return false
  7798  }
  7799  func rewriteValueARM_OpARMMOVHstoreidx_0(v *Value) bool {
  7800  	// match: (MOVHstoreidx ptr (MOVWconst [c]) val mem)
  7801  	// cond:
  7802  	// result: (MOVHstore [c] ptr val mem)
  7803  	for {
  7804  		_ = v.Args[3]
  7805  		ptr := v.Args[0]
  7806  		v_1 := v.Args[1]
  7807  		if v_1.Op != OpARMMOVWconst {
  7808  			break
  7809  		}
  7810  		c := v_1.AuxInt
  7811  		val := v.Args[2]
  7812  		mem := v.Args[3]
  7813  		v.reset(OpARMMOVHstore)
  7814  		v.AuxInt = c
  7815  		v.AddArg(ptr)
  7816  		v.AddArg(val)
  7817  		v.AddArg(mem)
  7818  		return true
  7819  	}
  7820  	// match: (MOVHstoreidx (MOVWconst [c]) ptr val mem)
  7821  	// cond:
  7822  	// result: (MOVHstore [c] ptr val mem)
  7823  	for {
  7824  		_ = v.Args[3]
  7825  		v_0 := v.Args[0]
  7826  		if v_0.Op != OpARMMOVWconst {
  7827  			break
  7828  		}
  7829  		c := v_0.AuxInt
  7830  		ptr := v.Args[1]
  7831  		val := v.Args[2]
  7832  		mem := v.Args[3]
  7833  		v.reset(OpARMMOVHstore)
  7834  		v.AuxInt = c
  7835  		v.AddArg(ptr)
  7836  		v.AddArg(val)
  7837  		v.AddArg(mem)
  7838  		return true
  7839  	}
  7840  	return false
  7841  }
  7842  func rewriteValueARM_OpARMMOVWload_0(v *Value) bool {
  7843  	b := v.Block
  7844  	_ = b
  7845  	config := b.Func.Config
  7846  	_ = config
  7847  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  7848  	// cond:
  7849  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  7850  	for {
  7851  		off1 := v.AuxInt
  7852  		sym := v.Aux
  7853  		_ = v.Args[1]
  7854  		v_0 := v.Args[0]
  7855  		if v_0.Op != OpARMADDconst {
  7856  			break
  7857  		}
  7858  		off2 := v_0.AuxInt
  7859  		ptr := v_0.Args[0]
  7860  		mem := v.Args[1]
  7861  		v.reset(OpARMMOVWload)
  7862  		v.AuxInt = off1 + off2
  7863  		v.Aux = sym
  7864  		v.AddArg(ptr)
  7865  		v.AddArg(mem)
  7866  		return true
  7867  	}
  7868  	// match: (MOVWload [off1] {sym} (SUBconst [off2] ptr) mem)
  7869  	// cond:
  7870  	// result: (MOVWload [off1-off2] {sym} ptr mem)
  7871  	for {
  7872  		off1 := v.AuxInt
  7873  		sym := v.Aux
  7874  		_ = v.Args[1]
  7875  		v_0 := v.Args[0]
  7876  		if v_0.Op != OpARMSUBconst {
  7877  			break
  7878  		}
  7879  		off2 := v_0.AuxInt
  7880  		ptr := v_0.Args[0]
  7881  		mem := v.Args[1]
  7882  		v.reset(OpARMMOVWload)
  7883  		v.AuxInt = off1 - off2
  7884  		v.Aux = sym
  7885  		v.AddArg(ptr)
  7886  		v.AddArg(mem)
  7887  		return true
  7888  	}
  7889  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7890  	// cond: canMergeSym(sym1,sym2)
  7891  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7892  	for {
  7893  		off1 := v.AuxInt
  7894  		sym1 := v.Aux
  7895  		_ = v.Args[1]
  7896  		v_0 := v.Args[0]
  7897  		if v_0.Op != OpARMMOVWaddr {
  7898  			break
  7899  		}
  7900  		off2 := v_0.AuxInt
  7901  		sym2 := v_0.Aux
  7902  		ptr := v_0.Args[0]
  7903  		mem := v.Args[1]
  7904  		if !(canMergeSym(sym1, sym2)) {
  7905  			break
  7906  		}
  7907  		v.reset(OpARMMOVWload)
  7908  		v.AuxInt = off1 + off2
  7909  		v.Aux = mergeSym(sym1, sym2)
  7910  		v.AddArg(ptr)
  7911  		v.AddArg(mem)
  7912  		return true
  7913  	}
  7914  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  7915  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7916  	// result: x
  7917  	for {
  7918  		off := v.AuxInt
  7919  		sym := v.Aux
  7920  		_ = v.Args[1]
  7921  		ptr := v.Args[0]
  7922  		v_1 := v.Args[1]
  7923  		if v_1.Op != OpARMMOVWstore {
  7924  			break
  7925  		}
  7926  		off2 := v_1.AuxInt
  7927  		sym2 := v_1.Aux
  7928  		_ = v_1.Args[2]
  7929  		ptr2 := v_1.Args[0]
  7930  		x := v_1.Args[1]
  7931  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7932  			break
  7933  		}
  7934  		v.reset(OpCopy)
  7935  		v.Type = x.Type
  7936  		v.AddArg(x)
  7937  		return true
  7938  	}
  7939  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  7940  	// cond: sym == nil && !config.nacl
  7941  	// result: (MOVWloadidx ptr idx mem)
  7942  	for {
  7943  		if v.AuxInt != 0 {
  7944  			break
  7945  		}
  7946  		sym := v.Aux
  7947  		_ = v.Args[1]
  7948  		v_0 := v.Args[0]
  7949  		if v_0.Op != OpARMADD {
  7950  			break
  7951  		}
  7952  		_ = v_0.Args[1]
  7953  		ptr := v_0.Args[0]
  7954  		idx := v_0.Args[1]
  7955  		mem := v.Args[1]
  7956  		if !(sym == nil && !config.nacl) {
  7957  			break
  7958  		}
  7959  		v.reset(OpARMMOVWloadidx)
  7960  		v.AddArg(ptr)
  7961  		v.AddArg(idx)
  7962  		v.AddArg(mem)
  7963  		return true
  7964  	}
  7965  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  7966  	// cond: sym == nil && !config.nacl
  7967  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  7968  	for {
  7969  		if v.AuxInt != 0 {
  7970  			break
  7971  		}
  7972  		sym := v.Aux
  7973  		_ = v.Args[1]
  7974  		v_0 := v.Args[0]
  7975  		if v_0.Op != OpARMADDshiftLL {
  7976  			break
  7977  		}
  7978  		c := v_0.AuxInt
  7979  		_ = v_0.Args[1]
  7980  		ptr := v_0.Args[0]
  7981  		idx := v_0.Args[1]
  7982  		mem := v.Args[1]
  7983  		if !(sym == nil && !config.nacl) {
  7984  			break
  7985  		}
  7986  		v.reset(OpARMMOVWloadshiftLL)
  7987  		v.AuxInt = c
  7988  		v.AddArg(ptr)
  7989  		v.AddArg(idx)
  7990  		v.AddArg(mem)
  7991  		return true
  7992  	}
  7993  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  7994  	// cond: sym == nil && !config.nacl
  7995  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  7996  	for {
  7997  		if v.AuxInt != 0 {
  7998  			break
  7999  		}
  8000  		sym := v.Aux
  8001  		_ = v.Args[1]
  8002  		v_0 := v.Args[0]
  8003  		if v_0.Op != OpARMADDshiftRL {
  8004  			break
  8005  		}
  8006  		c := v_0.AuxInt
  8007  		_ = v_0.Args[1]
  8008  		ptr := v_0.Args[0]
  8009  		idx := v_0.Args[1]
  8010  		mem := v.Args[1]
  8011  		if !(sym == nil && !config.nacl) {
  8012  			break
  8013  		}
  8014  		v.reset(OpARMMOVWloadshiftRL)
  8015  		v.AuxInt = c
  8016  		v.AddArg(ptr)
  8017  		v.AddArg(idx)
  8018  		v.AddArg(mem)
  8019  		return true
  8020  	}
  8021  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  8022  	// cond: sym == nil && !config.nacl
  8023  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  8024  	for {
  8025  		if v.AuxInt != 0 {
  8026  			break
  8027  		}
  8028  		sym := v.Aux
  8029  		_ = v.Args[1]
  8030  		v_0 := v.Args[0]
  8031  		if v_0.Op != OpARMADDshiftRA {
  8032  			break
  8033  		}
  8034  		c := v_0.AuxInt
  8035  		_ = v_0.Args[1]
  8036  		ptr := v_0.Args[0]
  8037  		idx := v_0.Args[1]
  8038  		mem := v.Args[1]
  8039  		if !(sym == nil && !config.nacl) {
  8040  			break
  8041  		}
  8042  		v.reset(OpARMMOVWloadshiftRA)
  8043  		v.AuxInt = c
  8044  		v.AddArg(ptr)
  8045  		v.AddArg(idx)
  8046  		v.AddArg(mem)
  8047  		return true
  8048  	}
  8049  	return false
  8050  }
  8051  func rewriteValueARM_OpARMMOVWloadidx_0(v *Value) bool {
  8052  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  8053  	// cond: isSamePtr(ptr, ptr2)
  8054  	// result: x
  8055  	for {
  8056  		_ = v.Args[2]
  8057  		ptr := v.Args[0]
  8058  		idx := v.Args[1]
  8059  		v_2 := v.Args[2]
  8060  		if v_2.Op != OpARMMOVWstoreidx {
  8061  			break
  8062  		}
  8063  		_ = v_2.Args[3]
  8064  		ptr2 := v_2.Args[0]
  8065  		if idx != v_2.Args[1] {
  8066  			break
  8067  		}
  8068  		x := v_2.Args[2]
  8069  		if !(isSamePtr(ptr, ptr2)) {
  8070  			break
  8071  		}
  8072  		v.reset(OpCopy)
  8073  		v.Type = x.Type
  8074  		v.AddArg(x)
  8075  		return true
  8076  	}
  8077  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  8078  	// cond:
  8079  	// result: (MOVWload [c] ptr mem)
  8080  	for {
  8081  		_ = v.Args[2]
  8082  		ptr := v.Args[0]
  8083  		v_1 := v.Args[1]
  8084  		if v_1.Op != OpARMMOVWconst {
  8085  			break
  8086  		}
  8087  		c := v_1.AuxInt
  8088  		mem := v.Args[2]
  8089  		v.reset(OpARMMOVWload)
  8090  		v.AuxInt = c
  8091  		v.AddArg(ptr)
  8092  		v.AddArg(mem)
  8093  		return true
  8094  	}
  8095  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  8096  	// cond:
  8097  	// result: (MOVWload [c] ptr mem)
  8098  	for {
  8099  		_ = v.Args[2]
  8100  		v_0 := v.Args[0]
  8101  		if v_0.Op != OpARMMOVWconst {
  8102  			break
  8103  		}
  8104  		c := v_0.AuxInt
  8105  		ptr := v.Args[1]
  8106  		mem := v.Args[2]
  8107  		v.reset(OpARMMOVWload)
  8108  		v.AuxInt = c
  8109  		v.AddArg(ptr)
  8110  		v.AddArg(mem)
  8111  		return true
  8112  	}
  8113  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  8114  	// cond:
  8115  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8116  	for {
  8117  		_ = v.Args[2]
  8118  		ptr := v.Args[0]
  8119  		v_1 := v.Args[1]
  8120  		if v_1.Op != OpARMSLLconst {
  8121  			break
  8122  		}
  8123  		c := v_1.AuxInt
  8124  		idx := v_1.Args[0]
  8125  		mem := v.Args[2]
  8126  		v.reset(OpARMMOVWloadshiftLL)
  8127  		v.AuxInt = c
  8128  		v.AddArg(ptr)
  8129  		v.AddArg(idx)
  8130  		v.AddArg(mem)
  8131  		return true
  8132  	}
  8133  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  8134  	// cond:
  8135  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8136  	for {
  8137  		_ = v.Args[2]
  8138  		v_0 := v.Args[0]
  8139  		if v_0.Op != OpARMSLLconst {
  8140  			break
  8141  		}
  8142  		c := v_0.AuxInt
  8143  		idx := v_0.Args[0]
  8144  		ptr := v.Args[1]
  8145  		mem := v.Args[2]
  8146  		v.reset(OpARMMOVWloadshiftLL)
  8147  		v.AuxInt = c
  8148  		v.AddArg(ptr)
  8149  		v.AddArg(idx)
  8150  		v.AddArg(mem)
  8151  		return true
  8152  	}
  8153  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  8154  	// cond:
  8155  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8156  	for {
  8157  		_ = v.Args[2]
  8158  		ptr := v.Args[0]
  8159  		v_1 := v.Args[1]
  8160  		if v_1.Op != OpARMSRLconst {
  8161  			break
  8162  		}
  8163  		c := v_1.AuxInt
  8164  		idx := v_1.Args[0]
  8165  		mem := v.Args[2]
  8166  		v.reset(OpARMMOVWloadshiftRL)
  8167  		v.AuxInt = c
  8168  		v.AddArg(ptr)
  8169  		v.AddArg(idx)
  8170  		v.AddArg(mem)
  8171  		return true
  8172  	}
  8173  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  8174  	// cond:
  8175  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8176  	for {
  8177  		_ = v.Args[2]
  8178  		v_0 := v.Args[0]
  8179  		if v_0.Op != OpARMSRLconst {
  8180  			break
  8181  		}
  8182  		c := v_0.AuxInt
  8183  		idx := v_0.Args[0]
  8184  		ptr := v.Args[1]
  8185  		mem := v.Args[2]
  8186  		v.reset(OpARMMOVWloadshiftRL)
  8187  		v.AuxInt = c
  8188  		v.AddArg(ptr)
  8189  		v.AddArg(idx)
  8190  		v.AddArg(mem)
  8191  		return true
  8192  	}
  8193  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  8194  	// cond:
  8195  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  8196  	for {
  8197  		_ = v.Args[2]
  8198  		ptr := v.Args[0]
  8199  		v_1 := v.Args[1]
  8200  		if v_1.Op != OpARMSRAconst {
  8201  			break
  8202  		}
  8203  		c := v_1.AuxInt
  8204  		idx := v_1.Args[0]
  8205  		mem := v.Args[2]
  8206  		v.reset(OpARMMOVWloadshiftRA)
  8207  		v.AuxInt = c
  8208  		v.AddArg(ptr)
  8209  		v.AddArg(idx)
  8210  		v.AddArg(mem)
  8211  		return true
  8212  	}
  8213  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  8214  	// cond:
  8215  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  8216  	for {
  8217  		_ = v.Args[2]
  8218  		v_0 := v.Args[0]
  8219  		if v_0.Op != OpARMSRAconst {
  8220  			break
  8221  		}
  8222  		c := v_0.AuxInt
  8223  		idx := v_0.Args[0]
  8224  		ptr := v.Args[1]
  8225  		mem := v.Args[2]
  8226  		v.reset(OpARMMOVWloadshiftRA)
  8227  		v.AuxInt = c
  8228  		v.AddArg(ptr)
  8229  		v.AddArg(idx)
  8230  		v.AddArg(mem)
  8231  		return true
  8232  	}
  8233  	return false
  8234  }
  8235  func rewriteValueARM_OpARMMOVWloadshiftLL_0(v *Value) bool {
  8236  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  8237  	// cond: c==d && isSamePtr(ptr, ptr2)
  8238  	// result: x
  8239  	for {
  8240  		c := v.AuxInt
  8241  		_ = v.Args[2]
  8242  		ptr := v.Args[0]
  8243  		idx := v.Args[1]
  8244  		v_2 := v.Args[2]
  8245  		if v_2.Op != OpARMMOVWstoreshiftLL {
  8246  			break
  8247  		}
  8248  		d := v_2.AuxInt
  8249  		_ = v_2.Args[3]
  8250  		ptr2 := v_2.Args[0]
  8251  		if idx != v_2.Args[1] {
  8252  			break
  8253  		}
  8254  		x := v_2.Args[2]
  8255  		if !(c == d && isSamePtr(ptr, ptr2)) {
  8256  			break
  8257  		}
  8258  		v.reset(OpCopy)
  8259  		v.Type = x.Type
  8260  		v.AddArg(x)
  8261  		return true
  8262  	}
  8263  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  8264  	// cond:
  8265  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  8266  	for {
  8267  		d := v.AuxInt
  8268  		_ = v.Args[2]
  8269  		ptr := v.Args[0]
  8270  		v_1 := v.Args[1]
  8271  		if v_1.Op != OpARMMOVWconst {
  8272  			break
  8273  		}
  8274  		c := v_1.AuxInt
  8275  		mem := v.Args[2]
  8276  		v.reset(OpARMMOVWload)
  8277  		v.AuxInt = int64(uint32(c) << uint64(d))
  8278  		v.AddArg(ptr)
  8279  		v.AddArg(mem)
  8280  		return true
  8281  	}
  8282  	return false
  8283  }
  8284  func rewriteValueARM_OpARMMOVWloadshiftRA_0(v *Value) bool {
  8285  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  8286  	// cond: c==d && isSamePtr(ptr, ptr2)
  8287  	// result: x
  8288  	for {
  8289  		c := v.AuxInt
  8290  		_ = v.Args[2]
  8291  		ptr := v.Args[0]
  8292  		idx := v.Args[1]
  8293  		v_2 := v.Args[2]
  8294  		if v_2.Op != OpARMMOVWstoreshiftRA {
  8295  			break
  8296  		}
  8297  		d := v_2.AuxInt
  8298  		_ = v_2.Args[3]
  8299  		ptr2 := v_2.Args[0]
  8300  		if idx != v_2.Args[1] {
  8301  			break
  8302  		}
  8303  		x := v_2.Args[2]
  8304  		if !(c == d && isSamePtr(ptr, ptr2)) {
  8305  			break
  8306  		}
  8307  		v.reset(OpCopy)
  8308  		v.Type = x.Type
  8309  		v.AddArg(x)
  8310  		return true
  8311  	}
  8312  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  8313  	// cond:
  8314  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  8315  	for {
  8316  		d := v.AuxInt
  8317  		_ = v.Args[2]
  8318  		ptr := v.Args[0]
  8319  		v_1 := v.Args[1]
  8320  		if v_1.Op != OpARMMOVWconst {
  8321  			break
  8322  		}
  8323  		c := v_1.AuxInt
  8324  		mem := v.Args[2]
  8325  		v.reset(OpARMMOVWload)
  8326  		v.AuxInt = int64(int32(c) >> uint64(d))
  8327  		v.AddArg(ptr)
  8328  		v.AddArg(mem)
  8329  		return true
  8330  	}
  8331  	return false
  8332  }
  8333  func rewriteValueARM_OpARMMOVWloadshiftRL_0(v *Value) bool {
  8334  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  8335  	// cond: c==d && isSamePtr(ptr, ptr2)
  8336  	// result: x
  8337  	for {
  8338  		c := v.AuxInt
  8339  		_ = v.Args[2]
  8340  		ptr := v.Args[0]
  8341  		idx := v.Args[1]
  8342  		v_2 := v.Args[2]
  8343  		if v_2.Op != OpARMMOVWstoreshiftRL {
  8344  			break
  8345  		}
  8346  		d := v_2.AuxInt
  8347  		_ = v_2.Args[3]
  8348  		ptr2 := v_2.Args[0]
  8349  		if idx != v_2.Args[1] {
  8350  			break
  8351  		}
  8352  		x := v_2.Args[2]
  8353  		if !(c == d && isSamePtr(ptr, ptr2)) {
  8354  			break
  8355  		}
  8356  		v.reset(OpCopy)
  8357  		v.Type = x.Type
  8358  		v.AddArg(x)
  8359  		return true
  8360  	}
  8361  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  8362  	// cond:
  8363  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  8364  	for {
  8365  		d := v.AuxInt
  8366  		_ = v.Args[2]
  8367  		ptr := v.Args[0]
  8368  		v_1 := v.Args[1]
  8369  		if v_1.Op != OpARMMOVWconst {
  8370  			break
  8371  		}
  8372  		c := v_1.AuxInt
  8373  		mem := v.Args[2]
  8374  		v.reset(OpARMMOVWload)
  8375  		v.AuxInt = int64(uint32(c) >> uint64(d))
  8376  		v.AddArg(ptr)
  8377  		v.AddArg(mem)
  8378  		return true
  8379  	}
  8380  	return false
  8381  }
  8382  func rewriteValueARM_OpARMMOVWreg_0(v *Value) bool {
  8383  	// match: (MOVWreg x)
  8384  	// cond: x.Uses == 1
  8385  	// result: (MOVWnop x)
  8386  	for {
  8387  		x := v.Args[0]
  8388  		if !(x.Uses == 1) {
  8389  			break
  8390  		}
  8391  		v.reset(OpARMMOVWnop)
  8392  		v.AddArg(x)
  8393  		return true
  8394  	}
  8395  	// match: (MOVWreg (MOVWconst [c]))
  8396  	// cond:
  8397  	// result: (MOVWconst [c])
  8398  	for {
  8399  		v_0 := v.Args[0]
  8400  		if v_0.Op != OpARMMOVWconst {
  8401  			break
  8402  		}
  8403  		c := v_0.AuxInt
  8404  		v.reset(OpARMMOVWconst)
  8405  		v.AuxInt = c
  8406  		return true
  8407  	}
  8408  	return false
  8409  }
  8410  func rewriteValueARM_OpARMMOVWstore_0(v *Value) bool {
  8411  	b := v.Block
  8412  	_ = b
  8413  	config := b.Func.Config
  8414  	_ = config
  8415  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  8416  	// cond:
  8417  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  8418  	for {
  8419  		off1 := v.AuxInt
  8420  		sym := v.Aux
  8421  		_ = v.Args[2]
  8422  		v_0 := v.Args[0]
  8423  		if v_0.Op != OpARMADDconst {
  8424  			break
  8425  		}
  8426  		off2 := v_0.AuxInt
  8427  		ptr := v_0.Args[0]
  8428  		val := v.Args[1]
  8429  		mem := v.Args[2]
  8430  		v.reset(OpARMMOVWstore)
  8431  		v.AuxInt = off1 + off2
  8432  		v.Aux = sym
  8433  		v.AddArg(ptr)
  8434  		v.AddArg(val)
  8435  		v.AddArg(mem)
  8436  		return true
  8437  	}
  8438  	// match: (MOVWstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  8439  	// cond:
  8440  	// result: (MOVWstore [off1-off2] {sym} ptr val mem)
  8441  	for {
  8442  		off1 := v.AuxInt
  8443  		sym := v.Aux
  8444  		_ = v.Args[2]
  8445  		v_0 := v.Args[0]
  8446  		if v_0.Op != OpARMSUBconst {
  8447  			break
  8448  		}
  8449  		off2 := v_0.AuxInt
  8450  		ptr := v_0.Args[0]
  8451  		val := v.Args[1]
  8452  		mem := v.Args[2]
  8453  		v.reset(OpARMMOVWstore)
  8454  		v.AuxInt = off1 - off2
  8455  		v.Aux = sym
  8456  		v.AddArg(ptr)
  8457  		v.AddArg(val)
  8458  		v.AddArg(mem)
  8459  		return true
  8460  	}
  8461  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  8462  	// cond: canMergeSym(sym1,sym2)
  8463  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  8464  	for {
  8465  		off1 := v.AuxInt
  8466  		sym1 := v.Aux
  8467  		_ = v.Args[2]
  8468  		v_0 := v.Args[0]
  8469  		if v_0.Op != OpARMMOVWaddr {
  8470  			break
  8471  		}
  8472  		off2 := v_0.AuxInt
  8473  		sym2 := v_0.Aux
  8474  		ptr := v_0.Args[0]
  8475  		val := v.Args[1]
  8476  		mem := v.Args[2]
  8477  		if !(canMergeSym(sym1, sym2)) {
  8478  			break
  8479  		}
  8480  		v.reset(OpARMMOVWstore)
  8481  		v.AuxInt = off1 + off2
  8482  		v.Aux = mergeSym(sym1, sym2)
  8483  		v.AddArg(ptr)
  8484  		v.AddArg(val)
  8485  		v.AddArg(mem)
  8486  		return true
  8487  	}
  8488  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  8489  	// cond: sym == nil && !config.nacl
  8490  	// result: (MOVWstoreidx ptr idx val mem)
  8491  	for {
  8492  		if v.AuxInt != 0 {
  8493  			break
  8494  		}
  8495  		sym := v.Aux
  8496  		_ = v.Args[2]
  8497  		v_0 := v.Args[0]
  8498  		if v_0.Op != OpARMADD {
  8499  			break
  8500  		}
  8501  		_ = v_0.Args[1]
  8502  		ptr := v_0.Args[0]
  8503  		idx := v_0.Args[1]
  8504  		val := v.Args[1]
  8505  		mem := v.Args[2]
  8506  		if !(sym == nil && !config.nacl) {
  8507  			break
  8508  		}
  8509  		v.reset(OpARMMOVWstoreidx)
  8510  		v.AddArg(ptr)
  8511  		v.AddArg(idx)
  8512  		v.AddArg(val)
  8513  		v.AddArg(mem)
  8514  		return true
  8515  	}
  8516  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  8517  	// cond: sym == nil && !config.nacl
  8518  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  8519  	for {
  8520  		if v.AuxInt != 0 {
  8521  			break
  8522  		}
  8523  		sym := v.Aux
  8524  		_ = v.Args[2]
  8525  		v_0 := v.Args[0]
  8526  		if v_0.Op != OpARMADDshiftLL {
  8527  			break
  8528  		}
  8529  		c := v_0.AuxInt
  8530  		_ = v_0.Args[1]
  8531  		ptr := v_0.Args[0]
  8532  		idx := v_0.Args[1]
  8533  		val := v.Args[1]
  8534  		mem := v.Args[2]
  8535  		if !(sym == nil && !config.nacl) {
  8536  			break
  8537  		}
  8538  		v.reset(OpARMMOVWstoreshiftLL)
  8539  		v.AuxInt = c
  8540  		v.AddArg(ptr)
  8541  		v.AddArg(idx)
  8542  		v.AddArg(val)
  8543  		v.AddArg(mem)
  8544  		return true
  8545  	}
  8546  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  8547  	// cond: sym == nil && !config.nacl
  8548  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  8549  	for {
  8550  		if v.AuxInt != 0 {
  8551  			break
  8552  		}
  8553  		sym := v.Aux
  8554  		_ = v.Args[2]
  8555  		v_0 := v.Args[0]
  8556  		if v_0.Op != OpARMADDshiftRL {
  8557  			break
  8558  		}
  8559  		c := v_0.AuxInt
  8560  		_ = v_0.Args[1]
  8561  		ptr := v_0.Args[0]
  8562  		idx := v_0.Args[1]
  8563  		val := v.Args[1]
  8564  		mem := v.Args[2]
  8565  		if !(sym == nil && !config.nacl) {
  8566  			break
  8567  		}
  8568  		v.reset(OpARMMOVWstoreshiftRL)
  8569  		v.AuxInt = c
  8570  		v.AddArg(ptr)
  8571  		v.AddArg(idx)
  8572  		v.AddArg(val)
  8573  		v.AddArg(mem)
  8574  		return true
  8575  	}
  8576  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  8577  	// cond: sym == nil && !config.nacl
  8578  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  8579  	for {
  8580  		if v.AuxInt != 0 {
  8581  			break
  8582  		}
  8583  		sym := v.Aux
  8584  		_ = v.Args[2]
  8585  		v_0 := v.Args[0]
  8586  		if v_0.Op != OpARMADDshiftRA {
  8587  			break
  8588  		}
  8589  		c := v_0.AuxInt
  8590  		_ = v_0.Args[1]
  8591  		ptr := v_0.Args[0]
  8592  		idx := v_0.Args[1]
  8593  		val := v.Args[1]
  8594  		mem := v.Args[2]
  8595  		if !(sym == nil && !config.nacl) {
  8596  			break
  8597  		}
  8598  		v.reset(OpARMMOVWstoreshiftRA)
  8599  		v.AuxInt = c
  8600  		v.AddArg(ptr)
  8601  		v.AddArg(idx)
  8602  		v.AddArg(val)
  8603  		v.AddArg(mem)
  8604  		return true
  8605  	}
  8606  	return false
  8607  }
  8608  func rewriteValueARM_OpARMMOVWstoreidx_0(v *Value) bool {
  8609  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  8610  	// cond:
  8611  	// result: (MOVWstore [c] ptr val mem)
  8612  	for {
  8613  		_ = v.Args[3]
  8614  		ptr := v.Args[0]
  8615  		v_1 := v.Args[1]
  8616  		if v_1.Op != OpARMMOVWconst {
  8617  			break
  8618  		}
  8619  		c := v_1.AuxInt
  8620  		val := v.Args[2]
  8621  		mem := v.Args[3]
  8622  		v.reset(OpARMMOVWstore)
  8623  		v.AuxInt = c
  8624  		v.AddArg(ptr)
  8625  		v.AddArg(val)
  8626  		v.AddArg(mem)
  8627  		return true
  8628  	}
  8629  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  8630  	// cond:
  8631  	// result: (MOVWstore [c] ptr val mem)
  8632  	for {
  8633  		_ = v.Args[3]
  8634  		v_0 := v.Args[0]
  8635  		if v_0.Op != OpARMMOVWconst {
  8636  			break
  8637  		}
  8638  		c := v_0.AuxInt
  8639  		ptr := v.Args[1]
  8640  		val := v.Args[2]
  8641  		mem := v.Args[3]
  8642  		v.reset(OpARMMOVWstore)
  8643  		v.AuxInt = c
  8644  		v.AddArg(ptr)
  8645  		v.AddArg(val)
  8646  		v.AddArg(mem)
  8647  		return true
  8648  	}
  8649  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  8650  	// cond:
  8651  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  8652  	for {
  8653  		_ = v.Args[3]
  8654  		ptr := v.Args[0]
  8655  		v_1 := v.Args[1]
  8656  		if v_1.Op != OpARMSLLconst {
  8657  			break
  8658  		}
  8659  		c := v_1.AuxInt
  8660  		idx := v_1.Args[0]
  8661  		val := v.Args[2]
  8662  		mem := v.Args[3]
  8663  		v.reset(OpARMMOVWstoreshiftLL)
  8664  		v.AuxInt = c
  8665  		v.AddArg(ptr)
  8666  		v.AddArg(idx)
  8667  		v.AddArg(val)
  8668  		v.AddArg(mem)
  8669  		return true
  8670  	}
  8671  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  8672  	// cond:
  8673  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  8674  	for {
  8675  		_ = v.Args[3]
  8676  		v_0 := v.Args[0]
  8677  		if v_0.Op != OpARMSLLconst {
  8678  			break
  8679  		}
  8680  		c := v_0.AuxInt
  8681  		idx := v_0.Args[0]
  8682  		ptr := v.Args[1]
  8683  		val := v.Args[2]
  8684  		mem := v.Args[3]
  8685  		v.reset(OpARMMOVWstoreshiftLL)
  8686  		v.AuxInt = c
  8687  		v.AddArg(ptr)
  8688  		v.AddArg(idx)
  8689  		v.AddArg(val)
  8690  		v.AddArg(mem)
  8691  		return true
  8692  	}
  8693  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  8694  	// cond:
  8695  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  8696  	for {
  8697  		_ = v.Args[3]
  8698  		ptr := v.Args[0]
  8699  		v_1 := v.Args[1]
  8700  		if v_1.Op != OpARMSRLconst {
  8701  			break
  8702  		}
  8703  		c := v_1.AuxInt
  8704  		idx := v_1.Args[0]
  8705  		val := v.Args[2]
  8706  		mem := v.Args[3]
  8707  		v.reset(OpARMMOVWstoreshiftRL)
  8708  		v.AuxInt = c
  8709  		v.AddArg(ptr)
  8710  		v.AddArg(idx)
  8711  		v.AddArg(val)
  8712  		v.AddArg(mem)
  8713  		return true
  8714  	}
  8715  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  8716  	// cond:
  8717  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  8718  	for {
  8719  		_ = v.Args[3]
  8720  		v_0 := v.Args[0]
  8721  		if v_0.Op != OpARMSRLconst {
  8722  			break
  8723  		}
  8724  		c := v_0.AuxInt
  8725  		idx := v_0.Args[0]
  8726  		ptr := v.Args[1]
  8727  		val := v.Args[2]
  8728  		mem := v.Args[3]
  8729  		v.reset(OpARMMOVWstoreshiftRL)
  8730  		v.AuxInt = c
  8731  		v.AddArg(ptr)
  8732  		v.AddArg(idx)
  8733  		v.AddArg(val)
  8734  		v.AddArg(mem)
  8735  		return true
  8736  	}
  8737  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  8738  	// cond:
  8739  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  8740  	for {
  8741  		_ = v.Args[3]
  8742  		ptr := v.Args[0]
  8743  		v_1 := v.Args[1]
  8744  		if v_1.Op != OpARMSRAconst {
  8745  			break
  8746  		}
  8747  		c := v_1.AuxInt
  8748  		idx := v_1.Args[0]
  8749  		val := v.Args[2]
  8750  		mem := v.Args[3]
  8751  		v.reset(OpARMMOVWstoreshiftRA)
  8752  		v.AuxInt = c
  8753  		v.AddArg(ptr)
  8754  		v.AddArg(idx)
  8755  		v.AddArg(val)
  8756  		v.AddArg(mem)
  8757  		return true
  8758  	}
  8759  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  8760  	// cond:
  8761  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  8762  	for {
  8763  		_ = v.Args[3]
  8764  		v_0 := v.Args[0]
  8765  		if v_0.Op != OpARMSRAconst {
  8766  			break
  8767  		}
  8768  		c := v_0.AuxInt
  8769  		idx := v_0.Args[0]
  8770  		ptr := v.Args[1]
  8771  		val := v.Args[2]
  8772  		mem := v.Args[3]
  8773  		v.reset(OpARMMOVWstoreshiftRA)
  8774  		v.AuxInt = c
  8775  		v.AddArg(ptr)
  8776  		v.AddArg(idx)
  8777  		v.AddArg(val)
  8778  		v.AddArg(mem)
  8779  		return true
  8780  	}
  8781  	return false
  8782  }
  8783  func rewriteValueARM_OpARMMOVWstoreshiftLL_0(v *Value) bool {
  8784  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  8785  	// cond:
  8786  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  8787  	for {
  8788  		d := v.AuxInt
  8789  		_ = v.Args[3]
  8790  		ptr := v.Args[0]
  8791  		v_1 := v.Args[1]
  8792  		if v_1.Op != OpARMMOVWconst {
  8793  			break
  8794  		}
  8795  		c := v_1.AuxInt
  8796  		val := v.Args[2]
  8797  		mem := v.Args[3]
  8798  		v.reset(OpARMMOVWstore)
  8799  		v.AuxInt = int64(uint32(c) << uint64(d))
  8800  		v.AddArg(ptr)
  8801  		v.AddArg(val)
  8802  		v.AddArg(mem)
  8803  		return true
  8804  	}
  8805  	return false
  8806  }
  8807  func rewriteValueARM_OpARMMOVWstoreshiftRA_0(v *Value) bool {
  8808  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  8809  	// cond:
  8810  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  8811  	for {
  8812  		d := v.AuxInt
  8813  		_ = v.Args[3]
  8814  		ptr := v.Args[0]
  8815  		v_1 := v.Args[1]
  8816  		if v_1.Op != OpARMMOVWconst {
  8817  			break
  8818  		}
  8819  		c := v_1.AuxInt
  8820  		val := v.Args[2]
  8821  		mem := v.Args[3]
  8822  		v.reset(OpARMMOVWstore)
  8823  		v.AuxInt = int64(int32(c) >> uint64(d))
  8824  		v.AddArg(ptr)
  8825  		v.AddArg(val)
  8826  		v.AddArg(mem)
  8827  		return true
  8828  	}
  8829  	return false
  8830  }
  8831  func rewriteValueARM_OpARMMOVWstoreshiftRL_0(v *Value) bool {
  8832  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  8833  	// cond:
  8834  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  8835  	for {
  8836  		d := v.AuxInt
  8837  		_ = v.Args[3]
  8838  		ptr := v.Args[0]
  8839  		v_1 := v.Args[1]
  8840  		if v_1.Op != OpARMMOVWconst {
  8841  			break
  8842  		}
  8843  		c := v_1.AuxInt
  8844  		val := v.Args[2]
  8845  		mem := v.Args[3]
  8846  		v.reset(OpARMMOVWstore)
  8847  		v.AuxInt = int64(uint32(c) >> uint64(d))
  8848  		v.AddArg(ptr)
  8849  		v.AddArg(val)
  8850  		v.AddArg(mem)
  8851  		return true
  8852  	}
  8853  	return false
  8854  }
  8855  func rewriteValueARM_OpARMMUL_0(v *Value) bool {
  8856  	// match: (MUL x (MOVWconst [c]))
  8857  	// cond: int32(c) == -1
  8858  	// result: (RSBconst [0] x)
  8859  	for {
  8860  		_ = v.Args[1]
  8861  		x := v.Args[0]
  8862  		v_1 := v.Args[1]
  8863  		if v_1.Op != OpARMMOVWconst {
  8864  			break
  8865  		}
  8866  		c := v_1.AuxInt
  8867  		if !(int32(c) == -1) {
  8868  			break
  8869  		}
  8870  		v.reset(OpARMRSBconst)
  8871  		v.AuxInt = 0
  8872  		v.AddArg(x)
  8873  		return true
  8874  	}
  8875  	// match: (MUL (MOVWconst [c]) x)
  8876  	// cond: int32(c) == -1
  8877  	// result: (RSBconst [0] x)
  8878  	for {
  8879  		_ = v.Args[1]
  8880  		v_0 := v.Args[0]
  8881  		if v_0.Op != OpARMMOVWconst {
  8882  			break
  8883  		}
  8884  		c := v_0.AuxInt
  8885  		x := v.Args[1]
  8886  		if !(int32(c) == -1) {
  8887  			break
  8888  		}
  8889  		v.reset(OpARMRSBconst)
  8890  		v.AuxInt = 0
  8891  		v.AddArg(x)
  8892  		return true
  8893  	}
  8894  	// match: (MUL _ (MOVWconst [0]))
  8895  	// cond:
  8896  	// result: (MOVWconst [0])
  8897  	for {
  8898  		_ = v.Args[1]
  8899  		v_1 := v.Args[1]
  8900  		if v_1.Op != OpARMMOVWconst {
  8901  			break
  8902  		}
  8903  		if v_1.AuxInt != 0 {
  8904  			break
  8905  		}
  8906  		v.reset(OpARMMOVWconst)
  8907  		v.AuxInt = 0
  8908  		return true
  8909  	}
  8910  	// match: (MUL (MOVWconst [0]) _)
  8911  	// cond:
  8912  	// result: (MOVWconst [0])
  8913  	for {
  8914  		_ = v.Args[1]
  8915  		v_0 := v.Args[0]
  8916  		if v_0.Op != OpARMMOVWconst {
  8917  			break
  8918  		}
  8919  		if v_0.AuxInt != 0 {
  8920  			break
  8921  		}
  8922  		v.reset(OpARMMOVWconst)
  8923  		v.AuxInt = 0
  8924  		return true
  8925  	}
  8926  	// match: (MUL x (MOVWconst [1]))
  8927  	// cond:
  8928  	// result: x
  8929  	for {
  8930  		_ = v.Args[1]
  8931  		x := v.Args[0]
  8932  		v_1 := v.Args[1]
  8933  		if v_1.Op != OpARMMOVWconst {
  8934  			break
  8935  		}
  8936  		if v_1.AuxInt != 1 {
  8937  			break
  8938  		}
  8939  		v.reset(OpCopy)
  8940  		v.Type = x.Type
  8941  		v.AddArg(x)
  8942  		return true
  8943  	}
  8944  	// match: (MUL (MOVWconst [1]) x)
  8945  	// cond:
  8946  	// result: x
  8947  	for {
  8948  		_ = v.Args[1]
  8949  		v_0 := v.Args[0]
  8950  		if v_0.Op != OpARMMOVWconst {
  8951  			break
  8952  		}
  8953  		if v_0.AuxInt != 1 {
  8954  			break
  8955  		}
  8956  		x := v.Args[1]
  8957  		v.reset(OpCopy)
  8958  		v.Type = x.Type
  8959  		v.AddArg(x)
  8960  		return true
  8961  	}
  8962  	// match: (MUL x (MOVWconst [c]))
  8963  	// cond: isPowerOfTwo(c)
  8964  	// result: (SLLconst [log2(c)] x)
  8965  	for {
  8966  		_ = v.Args[1]
  8967  		x := v.Args[0]
  8968  		v_1 := v.Args[1]
  8969  		if v_1.Op != OpARMMOVWconst {
  8970  			break
  8971  		}
  8972  		c := v_1.AuxInt
  8973  		if !(isPowerOfTwo(c)) {
  8974  			break
  8975  		}
  8976  		v.reset(OpARMSLLconst)
  8977  		v.AuxInt = log2(c)
  8978  		v.AddArg(x)
  8979  		return true
  8980  	}
  8981  	// match: (MUL (MOVWconst [c]) x)
  8982  	// cond: isPowerOfTwo(c)
  8983  	// result: (SLLconst [log2(c)] x)
  8984  	for {
  8985  		_ = v.Args[1]
  8986  		v_0 := v.Args[0]
  8987  		if v_0.Op != OpARMMOVWconst {
  8988  			break
  8989  		}
  8990  		c := v_0.AuxInt
  8991  		x := v.Args[1]
  8992  		if !(isPowerOfTwo(c)) {
  8993  			break
  8994  		}
  8995  		v.reset(OpARMSLLconst)
  8996  		v.AuxInt = log2(c)
  8997  		v.AddArg(x)
  8998  		return true
  8999  	}
  9000  	// match: (MUL x (MOVWconst [c]))
  9001  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9002  	// result: (ADDshiftLL x x [log2(c-1)])
  9003  	for {
  9004  		_ = v.Args[1]
  9005  		x := v.Args[0]
  9006  		v_1 := v.Args[1]
  9007  		if v_1.Op != OpARMMOVWconst {
  9008  			break
  9009  		}
  9010  		c := v_1.AuxInt
  9011  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9012  			break
  9013  		}
  9014  		v.reset(OpARMADDshiftLL)
  9015  		v.AuxInt = log2(c - 1)
  9016  		v.AddArg(x)
  9017  		v.AddArg(x)
  9018  		return true
  9019  	}
  9020  	// match: (MUL (MOVWconst [c]) x)
  9021  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9022  	// result: (ADDshiftLL x x [log2(c-1)])
  9023  	for {
  9024  		_ = v.Args[1]
  9025  		v_0 := v.Args[0]
  9026  		if v_0.Op != OpARMMOVWconst {
  9027  			break
  9028  		}
  9029  		c := v_0.AuxInt
  9030  		x := v.Args[1]
  9031  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9032  			break
  9033  		}
  9034  		v.reset(OpARMADDshiftLL)
  9035  		v.AuxInt = log2(c - 1)
  9036  		v.AddArg(x)
  9037  		v.AddArg(x)
  9038  		return true
  9039  	}
  9040  	return false
  9041  }
  9042  func rewriteValueARM_OpARMMUL_10(v *Value) bool {
  9043  	b := v.Block
  9044  	_ = b
  9045  	// match: (MUL x (MOVWconst [c]))
  9046  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9047  	// result: (RSBshiftLL x x [log2(c+1)])
  9048  	for {
  9049  		_ = v.Args[1]
  9050  		x := v.Args[0]
  9051  		v_1 := v.Args[1]
  9052  		if v_1.Op != OpARMMOVWconst {
  9053  			break
  9054  		}
  9055  		c := v_1.AuxInt
  9056  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9057  			break
  9058  		}
  9059  		v.reset(OpARMRSBshiftLL)
  9060  		v.AuxInt = log2(c + 1)
  9061  		v.AddArg(x)
  9062  		v.AddArg(x)
  9063  		return true
  9064  	}
  9065  	// match: (MUL (MOVWconst [c]) x)
  9066  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9067  	// result: (RSBshiftLL x x [log2(c+1)])
  9068  	for {
  9069  		_ = v.Args[1]
  9070  		v_0 := v.Args[0]
  9071  		if v_0.Op != OpARMMOVWconst {
  9072  			break
  9073  		}
  9074  		c := v_0.AuxInt
  9075  		x := v.Args[1]
  9076  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9077  			break
  9078  		}
  9079  		v.reset(OpARMRSBshiftLL)
  9080  		v.AuxInt = log2(c + 1)
  9081  		v.AddArg(x)
  9082  		v.AddArg(x)
  9083  		return true
  9084  	}
  9085  	// match: (MUL x (MOVWconst [c]))
  9086  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9087  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  9088  	for {
  9089  		_ = v.Args[1]
  9090  		x := v.Args[0]
  9091  		v_1 := v.Args[1]
  9092  		if v_1.Op != OpARMMOVWconst {
  9093  			break
  9094  		}
  9095  		c := v_1.AuxInt
  9096  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9097  			break
  9098  		}
  9099  		v.reset(OpARMSLLconst)
  9100  		v.AuxInt = log2(c / 3)
  9101  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9102  		v0.AuxInt = 1
  9103  		v0.AddArg(x)
  9104  		v0.AddArg(x)
  9105  		v.AddArg(v0)
  9106  		return true
  9107  	}
  9108  	// match: (MUL (MOVWconst [c]) x)
  9109  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9110  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  9111  	for {
  9112  		_ = v.Args[1]
  9113  		v_0 := v.Args[0]
  9114  		if v_0.Op != OpARMMOVWconst {
  9115  			break
  9116  		}
  9117  		c := v_0.AuxInt
  9118  		x := v.Args[1]
  9119  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9120  			break
  9121  		}
  9122  		v.reset(OpARMSLLconst)
  9123  		v.AuxInt = log2(c / 3)
  9124  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9125  		v0.AuxInt = 1
  9126  		v0.AddArg(x)
  9127  		v0.AddArg(x)
  9128  		v.AddArg(v0)
  9129  		return true
  9130  	}
  9131  	// match: (MUL x (MOVWconst [c]))
  9132  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9133  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  9134  	for {
  9135  		_ = v.Args[1]
  9136  		x := v.Args[0]
  9137  		v_1 := v.Args[1]
  9138  		if v_1.Op != OpARMMOVWconst {
  9139  			break
  9140  		}
  9141  		c := v_1.AuxInt
  9142  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9143  			break
  9144  		}
  9145  		v.reset(OpARMSLLconst)
  9146  		v.AuxInt = log2(c / 5)
  9147  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9148  		v0.AuxInt = 2
  9149  		v0.AddArg(x)
  9150  		v0.AddArg(x)
  9151  		v.AddArg(v0)
  9152  		return true
  9153  	}
  9154  	// match: (MUL (MOVWconst [c]) x)
  9155  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9156  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  9157  	for {
  9158  		_ = v.Args[1]
  9159  		v_0 := v.Args[0]
  9160  		if v_0.Op != OpARMMOVWconst {
  9161  			break
  9162  		}
  9163  		c := v_0.AuxInt
  9164  		x := v.Args[1]
  9165  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9166  			break
  9167  		}
  9168  		v.reset(OpARMSLLconst)
  9169  		v.AuxInt = log2(c / 5)
  9170  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9171  		v0.AuxInt = 2
  9172  		v0.AddArg(x)
  9173  		v0.AddArg(x)
  9174  		v.AddArg(v0)
  9175  		return true
  9176  	}
  9177  	// match: (MUL x (MOVWconst [c]))
  9178  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9179  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  9180  	for {
  9181  		_ = v.Args[1]
  9182  		x := v.Args[0]
  9183  		v_1 := v.Args[1]
  9184  		if v_1.Op != OpARMMOVWconst {
  9185  			break
  9186  		}
  9187  		c := v_1.AuxInt
  9188  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9189  			break
  9190  		}
  9191  		v.reset(OpARMSLLconst)
  9192  		v.AuxInt = log2(c / 7)
  9193  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9194  		v0.AuxInt = 3
  9195  		v0.AddArg(x)
  9196  		v0.AddArg(x)
  9197  		v.AddArg(v0)
  9198  		return true
  9199  	}
  9200  	// match: (MUL (MOVWconst [c]) x)
  9201  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9202  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  9203  	for {
  9204  		_ = v.Args[1]
  9205  		v_0 := v.Args[0]
  9206  		if v_0.Op != OpARMMOVWconst {
  9207  			break
  9208  		}
  9209  		c := v_0.AuxInt
  9210  		x := v.Args[1]
  9211  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9212  			break
  9213  		}
  9214  		v.reset(OpARMSLLconst)
  9215  		v.AuxInt = log2(c / 7)
  9216  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9217  		v0.AuxInt = 3
  9218  		v0.AddArg(x)
  9219  		v0.AddArg(x)
  9220  		v.AddArg(v0)
  9221  		return true
  9222  	}
  9223  	// match: (MUL x (MOVWconst [c]))
  9224  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9225  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  9226  	for {
  9227  		_ = v.Args[1]
  9228  		x := v.Args[0]
  9229  		v_1 := v.Args[1]
  9230  		if v_1.Op != OpARMMOVWconst {
  9231  			break
  9232  		}
  9233  		c := v_1.AuxInt
  9234  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9235  			break
  9236  		}
  9237  		v.reset(OpARMSLLconst)
  9238  		v.AuxInt = log2(c / 9)
  9239  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9240  		v0.AuxInt = 3
  9241  		v0.AddArg(x)
  9242  		v0.AddArg(x)
  9243  		v.AddArg(v0)
  9244  		return true
  9245  	}
  9246  	// match: (MUL (MOVWconst [c]) x)
  9247  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9248  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  9249  	for {
  9250  		_ = v.Args[1]
  9251  		v_0 := v.Args[0]
  9252  		if v_0.Op != OpARMMOVWconst {
  9253  			break
  9254  		}
  9255  		c := v_0.AuxInt
  9256  		x := v.Args[1]
  9257  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9258  			break
  9259  		}
  9260  		v.reset(OpARMSLLconst)
  9261  		v.AuxInt = log2(c / 9)
  9262  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9263  		v0.AuxInt = 3
  9264  		v0.AddArg(x)
  9265  		v0.AddArg(x)
  9266  		v.AddArg(v0)
  9267  		return true
  9268  	}
  9269  	return false
  9270  }
  9271  func rewriteValueARM_OpARMMUL_20(v *Value) bool {
  9272  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  9273  	// cond:
  9274  	// result: (MOVWconst [int64(int32(c*d))])
  9275  	for {
  9276  		_ = v.Args[1]
  9277  		v_0 := v.Args[0]
  9278  		if v_0.Op != OpARMMOVWconst {
  9279  			break
  9280  		}
  9281  		c := v_0.AuxInt
  9282  		v_1 := v.Args[1]
  9283  		if v_1.Op != OpARMMOVWconst {
  9284  			break
  9285  		}
  9286  		d := v_1.AuxInt
  9287  		v.reset(OpARMMOVWconst)
  9288  		v.AuxInt = int64(int32(c * d))
  9289  		return true
  9290  	}
  9291  	// match: (MUL (MOVWconst [d]) (MOVWconst [c]))
  9292  	// cond:
  9293  	// result: (MOVWconst [int64(int32(c*d))])
  9294  	for {
  9295  		_ = v.Args[1]
  9296  		v_0 := v.Args[0]
  9297  		if v_0.Op != OpARMMOVWconst {
  9298  			break
  9299  		}
  9300  		d := v_0.AuxInt
  9301  		v_1 := v.Args[1]
  9302  		if v_1.Op != OpARMMOVWconst {
  9303  			break
  9304  		}
  9305  		c := v_1.AuxInt
  9306  		v.reset(OpARMMOVWconst)
  9307  		v.AuxInt = int64(int32(c * d))
  9308  		return true
  9309  	}
  9310  	return false
  9311  }
  9312  func rewriteValueARM_OpARMMULA_0(v *Value) bool {
  9313  	b := v.Block
  9314  	_ = b
  9315  	// match: (MULA x (MOVWconst [c]) a)
  9316  	// cond: int32(c) == -1
  9317  	// result: (SUB a x)
  9318  	for {
  9319  		_ = v.Args[2]
  9320  		x := v.Args[0]
  9321  		v_1 := v.Args[1]
  9322  		if v_1.Op != OpARMMOVWconst {
  9323  			break
  9324  		}
  9325  		c := v_1.AuxInt
  9326  		a := v.Args[2]
  9327  		if !(int32(c) == -1) {
  9328  			break
  9329  		}
  9330  		v.reset(OpARMSUB)
  9331  		v.AddArg(a)
  9332  		v.AddArg(x)
  9333  		return true
  9334  	}
  9335  	// match: (MULA _ (MOVWconst [0]) a)
  9336  	// cond:
  9337  	// result: a
  9338  	for {
  9339  		_ = v.Args[2]
  9340  		v_1 := v.Args[1]
  9341  		if v_1.Op != OpARMMOVWconst {
  9342  			break
  9343  		}
  9344  		if v_1.AuxInt != 0 {
  9345  			break
  9346  		}
  9347  		a := v.Args[2]
  9348  		v.reset(OpCopy)
  9349  		v.Type = a.Type
  9350  		v.AddArg(a)
  9351  		return true
  9352  	}
  9353  	// match: (MULA x (MOVWconst [1]) a)
  9354  	// cond:
  9355  	// result: (ADD x a)
  9356  	for {
  9357  		_ = v.Args[2]
  9358  		x := v.Args[0]
  9359  		v_1 := v.Args[1]
  9360  		if v_1.Op != OpARMMOVWconst {
  9361  			break
  9362  		}
  9363  		if v_1.AuxInt != 1 {
  9364  			break
  9365  		}
  9366  		a := v.Args[2]
  9367  		v.reset(OpARMADD)
  9368  		v.AddArg(x)
  9369  		v.AddArg(a)
  9370  		return true
  9371  	}
  9372  	// match: (MULA x (MOVWconst [c]) a)
  9373  	// cond: isPowerOfTwo(c)
  9374  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  9375  	for {
  9376  		_ = v.Args[2]
  9377  		x := v.Args[0]
  9378  		v_1 := v.Args[1]
  9379  		if v_1.Op != OpARMMOVWconst {
  9380  			break
  9381  		}
  9382  		c := v_1.AuxInt
  9383  		a := v.Args[2]
  9384  		if !(isPowerOfTwo(c)) {
  9385  			break
  9386  		}
  9387  		v.reset(OpARMADD)
  9388  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9389  		v0.AuxInt = log2(c)
  9390  		v0.AddArg(x)
  9391  		v.AddArg(v0)
  9392  		v.AddArg(a)
  9393  		return true
  9394  	}
  9395  	// match: (MULA x (MOVWconst [c]) a)
  9396  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9397  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  9398  	for {
  9399  		_ = v.Args[2]
  9400  		x := v.Args[0]
  9401  		v_1 := v.Args[1]
  9402  		if v_1.Op != OpARMMOVWconst {
  9403  			break
  9404  		}
  9405  		c := v_1.AuxInt
  9406  		a := v.Args[2]
  9407  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9408  			break
  9409  		}
  9410  		v.reset(OpARMADD)
  9411  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9412  		v0.AuxInt = log2(c - 1)
  9413  		v0.AddArg(x)
  9414  		v0.AddArg(x)
  9415  		v.AddArg(v0)
  9416  		v.AddArg(a)
  9417  		return true
  9418  	}
  9419  	// match: (MULA x (MOVWconst [c]) a)
  9420  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9421  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  9422  	for {
  9423  		_ = v.Args[2]
  9424  		x := v.Args[0]
  9425  		v_1 := v.Args[1]
  9426  		if v_1.Op != OpARMMOVWconst {
  9427  			break
  9428  		}
  9429  		c := v_1.AuxInt
  9430  		a := v.Args[2]
  9431  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9432  			break
  9433  		}
  9434  		v.reset(OpARMADD)
  9435  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9436  		v0.AuxInt = log2(c + 1)
  9437  		v0.AddArg(x)
  9438  		v0.AddArg(x)
  9439  		v.AddArg(v0)
  9440  		v.AddArg(a)
  9441  		return true
  9442  	}
  9443  	// match: (MULA x (MOVWconst [c]) a)
  9444  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9445  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  9446  	for {
  9447  		_ = v.Args[2]
  9448  		x := v.Args[0]
  9449  		v_1 := v.Args[1]
  9450  		if v_1.Op != OpARMMOVWconst {
  9451  			break
  9452  		}
  9453  		c := v_1.AuxInt
  9454  		a := v.Args[2]
  9455  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9456  			break
  9457  		}
  9458  		v.reset(OpARMADD)
  9459  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9460  		v0.AuxInt = log2(c / 3)
  9461  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9462  		v1.AuxInt = 1
  9463  		v1.AddArg(x)
  9464  		v1.AddArg(x)
  9465  		v0.AddArg(v1)
  9466  		v.AddArg(v0)
  9467  		v.AddArg(a)
  9468  		return true
  9469  	}
  9470  	// match: (MULA x (MOVWconst [c]) a)
  9471  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9472  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  9473  	for {
  9474  		_ = v.Args[2]
  9475  		x := v.Args[0]
  9476  		v_1 := v.Args[1]
  9477  		if v_1.Op != OpARMMOVWconst {
  9478  			break
  9479  		}
  9480  		c := v_1.AuxInt
  9481  		a := v.Args[2]
  9482  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9483  			break
  9484  		}
  9485  		v.reset(OpARMADD)
  9486  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9487  		v0.AuxInt = log2(c / 5)
  9488  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9489  		v1.AuxInt = 2
  9490  		v1.AddArg(x)
  9491  		v1.AddArg(x)
  9492  		v0.AddArg(v1)
  9493  		v.AddArg(v0)
  9494  		v.AddArg(a)
  9495  		return true
  9496  	}
  9497  	// match: (MULA x (MOVWconst [c]) a)
  9498  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9499  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  9500  	for {
  9501  		_ = v.Args[2]
  9502  		x := v.Args[0]
  9503  		v_1 := v.Args[1]
  9504  		if v_1.Op != OpARMMOVWconst {
  9505  			break
  9506  		}
  9507  		c := v_1.AuxInt
  9508  		a := v.Args[2]
  9509  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9510  			break
  9511  		}
  9512  		v.reset(OpARMADD)
  9513  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9514  		v0.AuxInt = log2(c / 7)
  9515  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9516  		v1.AuxInt = 3
  9517  		v1.AddArg(x)
  9518  		v1.AddArg(x)
  9519  		v0.AddArg(v1)
  9520  		v.AddArg(v0)
  9521  		v.AddArg(a)
  9522  		return true
  9523  	}
  9524  	// match: (MULA x (MOVWconst [c]) a)
  9525  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9526  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  9527  	for {
  9528  		_ = v.Args[2]
  9529  		x := v.Args[0]
  9530  		v_1 := v.Args[1]
  9531  		if v_1.Op != OpARMMOVWconst {
  9532  			break
  9533  		}
  9534  		c := v_1.AuxInt
  9535  		a := v.Args[2]
  9536  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9537  			break
  9538  		}
  9539  		v.reset(OpARMADD)
  9540  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9541  		v0.AuxInt = log2(c / 9)
  9542  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9543  		v1.AuxInt = 3
  9544  		v1.AddArg(x)
  9545  		v1.AddArg(x)
  9546  		v0.AddArg(v1)
  9547  		v.AddArg(v0)
  9548  		v.AddArg(a)
  9549  		return true
  9550  	}
  9551  	return false
  9552  }
  9553  func rewriteValueARM_OpARMMULA_10(v *Value) bool {
  9554  	b := v.Block
  9555  	_ = b
  9556  	// match: (MULA (MOVWconst [c]) x a)
  9557  	// cond: int32(c) == -1
  9558  	// result: (SUB a x)
  9559  	for {
  9560  		_ = v.Args[2]
  9561  		v_0 := v.Args[0]
  9562  		if v_0.Op != OpARMMOVWconst {
  9563  			break
  9564  		}
  9565  		c := v_0.AuxInt
  9566  		x := v.Args[1]
  9567  		a := v.Args[2]
  9568  		if !(int32(c) == -1) {
  9569  			break
  9570  		}
  9571  		v.reset(OpARMSUB)
  9572  		v.AddArg(a)
  9573  		v.AddArg(x)
  9574  		return true
  9575  	}
  9576  	// match: (MULA (MOVWconst [0]) _ a)
  9577  	// cond:
  9578  	// result: a
  9579  	for {
  9580  		_ = v.Args[2]
  9581  		v_0 := v.Args[0]
  9582  		if v_0.Op != OpARMMOVWconst {
  9583  			break
  9584  		}
  9585  		if v_0.AuxInt != 0 {
  9586  			break
  9587  		}
  9588  		a := v.Args[2]
  9589  		v.reset(OpCopy)
  9590  		v.Type = a.Type
  9591  		v.AddArg(a)
  9592  		return true
  9593  	}
  9594  	// match: (MULA (MOVWconst [1]) x a)
  9595  	// cond:
  9596  	// result: (ADD x a)
  9597  	for {
  9598  		_ = v.Args[2]
  9599  		v_0 := v.Args[0]
  9600  		if v_0.Op != OpARMMOVWconst {
  9601  			break
  9602  		}
  9603  		if v_0.AuxInt != 1 {
  9604  			break
  9605  		}
  9606  		x := v.Args[1]
  9607  		a := v.Args[2]
  9608  		v.reset(OpARMADD)
  9609  		v.AddArg(x)
  9610  		v.AddArg(a)
  9611  		return true
  9612  	}
  9613  	// match: (MULA (MOVWconst [c]) x a)
  9614  	// cond: isPowerOfTwo(c)
  9615  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  9616  	for {
  9617  		_ = v.Args[2]
  9618  		v_0 := v.Args[0]
  9619  		if v_0.Op != OpARMMOVWconst {
  9620  			break
  9621  		}
  9622  		c := v_0.AuxInt
  9623  		x := v.Args[1]
  9624  		a := v.Args[2]
  9625  		if !(isPowerOfTwo(c)) {
  9626  			break
  9627  		}
  9628  		v.reset(OpARMADD)
  9629  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9630  		v0.AuxInt = log2(c)
  9631  		v0.AddArg(x)
  9632  		v.AddArg(v0)
  9633  		v.AddArg(a)
  9634  		return true
  9635  	}
  9636  	// match: (MULA (MOVWconst [c]) x a)
  9637  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9638  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  9639  	for {
  9640  		_ = v.Args[2]
  9641  		v_0 := v.Args[0]
  9642  		if v_0.Op != OpARMMOVWconst {
  9643  			break
  9644  		}
  9645  		c := v_0.AuxInt
  9646  		x := v.Args[1]
  9647  		a := v.Args[2]
  9648  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9649  			break
  9650  		}
  9651  		v.reset(OpARMADD)
  9652  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9653  		v0.AuxInt = log2(c - 1)
  9654  		v0.AddArg(x)
  9655  		v0.AddArg(x)
  9656  		v.AddArg(v0)
  9657  		v.AddArg(a)
  9658  		return true
  9659  	}
  9660  	// match: (MULA (MOVWconst [c]) x a)
  9661  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9662  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  9663  	for {
  9664  		_ = v.Args[2]
  9665  		v_0 := v.Args[0]
  9666  		if v_0.Op != OpARMMOVWconst {
  9667  			break
  9668  		}
  9669  		c := v_0.AuxInt
  9670  		x := v.Args[1]
  9671  		a := v.Args[2]
  9672  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9673  			break
  9674  		}
  9675  		v.reset(OpARMADD)
  9676  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9677  		v0.AuxInt = log2(c + 1)
  9678  		v0.AddArg(x)
  9679  		v0.AddArg(x)
  9680  		v.AddArg(v0)
  9681  		v.AddArg(a)
  9682  		return true
  9683  	}
  9684  	// match: (MULA (MOVWconst [c]) x a)
  9685  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9686  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  9687  	for {
  9688  		_ = v.Args[2]
  9689  		v_0 := v.Args[0]
  9690  		if v_0.Op != OpARMMOVWconst {
  9691  			break
  9692  		}
  9693  		c := v_0.AuxInt
  9694  		x := v.Args[1]
  9695  		a := v.Args[2]
  9696  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9697  			break
  9698  		}
  9699  		v.reset(OpARMADD)
  9700  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9701  		v0.AuxInt = log2(c / 3)
  9702  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9703  		v1.AuxInt = 1
  9704  		v1.AddArg(x)
  9705  		v1.AddArg(x)
  9706  		v0.AddArg(v1)
  9707  		v.AddArg(v0)
  9708  		v.AddArg(a)
  9709  		return true
  9710  	}
  9711  	// match: (MULA (MOVWconst [c]) x a)
  9712  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9713  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  9714  	for {
  9715  		_ = v.Args[2]
  9716  		v_0 := v.Args[0]
  9717  		if v_0.Op != OpARMMOVWconst {
  9718  			break
  9719  		}
  9720  		c := v_0.AuxInt
  9721  		x := v.Args[1]
  9722  		a := v.Args[2]
  9723  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9724  			break
  9725  		}
  9726  		v.reset(OpARMADD)
  9727  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9728  		v0.AuxInt = log2(c / 5)
  9729  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9730  		v1.AuxInt = 2
  9731  		v1.AddArg(x)
  9732  		v1.AddArg(x)
  9733  		v0.AddArg(v1)
  9734  		v.AddArg(v0)
  9735  		v.AddArg(a)
  9736  		return true
  9737  	}
  9738  	// match: (MULA (MOVWconst [c]) x a)
  9739  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9740  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  9741  	for {
  9742  		_ = v.Args[2]
  9743  		v_0 := v.Args[0]
  9744  		if v_0.Op != OpARMMOVWconst {
  9745  			break
  9746  		}
  9747  		c := v_0.AuxInt
  9748  		x := v.Args[1]
  9749  		a := v.Args[2]
  9750  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9751  			break
  9752  		}
  9753  		v.reset(OpARMADD)
  9754  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9755  		v0.AuxInt = log2(c / 7)
  9756  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9757  		v1.AuxInt = 3
  9758  		v1.AddArg(x)
  9759  		v1.AddArg(x)
  9760  		v0.AddArg(v1)
  9761  		v.AddArg(v0)
  9762  		v.AddArg(a)
  9763  		return true
  9764  	}
  9765  	// match: (MULA (MOVWconst [c]) x a)
  9766  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9767  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  9768  	for {
  9769  		_ = v.Args[2]
  9770  		v_0 := v.Args[0]
  9771  		if v_0.Op != OpARMMOVWconst {
  9772  			break
  9773  		}
  9774  		c := v_0.AuxInt
  9775  		x := v.Args[1]
  9776  		a := v.Args[2]
  9777  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9778  			break
  9779  		}
  9780  		v.reset(OpARMADD)
  9781  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9782  		v0.AuxInt = log2(c / 9)
  9783  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9784  		v1.AuxInt = 3
  9785  		v1.AddArg(x)
  9786  		v1.AddArg(x)
  9787  		v0.AddArg(v1)
  9788  		v.AddArg(v0)
  9789  		v.AddArg(a)
  9790  		return true
  9791  	}
  9792  	return false
  9793  }
  9794  func rewriteValueARM_OpARMMULA_20(v *Value) bool {
  9795  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
  9796  	// cond:
  9797  	// result: (ADDconst [int64(int32(c*d))] a)
  9798  	for {
  9799  		_ = v.Args[2]
  9800  		v_0 := v.Args[0]
  9801  		if v_0.Op != OpARMMOVWconst {
  9802  			break
  9803  		}
  9804  		c := v_0.AuxInt
  9805  		v_1 := v.Args[1]
  9806  		if v_1.Op != OpARMMOVWconst {
  9807  			break
  9808  		}
  9809  		d := v_1.AuxInt
  9810  		a := v.Args[2]
  9811  		v.reset(OpARMADDconst)
  9812  		v.AuxInt = int64(int32(c * d))
  9813  		v.AddArg(a)
  9814  		return true
  9815  	}
  9816  	return false
  9817  }
  9818  func rewriteValueARM_OpARMMULD_0(v *Value) bool {
  9819  	// match: (MULD (NEGD x) y)
  9820  	// cond: objabi.GOARM >= 6
  9821  	// result: (NMULD x y)
  9822  	for {
  9823  		_ = v.Args[1]
  9824  		v_0 := v.Args[0]
  9825  		if v_0.Op != OpARMNEGD {
  9826  			break
  9827  		}
  9828  		x := v_0.Args[0]
  9829  		y := v.Args[1]
  9830  		if !(objabi.GOARM >= 6) {
  9831  			break
  9832  		}
  9833  		v.reset(OpARMNMULD)
  9834  		v.AddArg(x)
  9835  		v.AddArg(y)
  9836  		return true
  9837  	}
  9838  	// match: (MULD y (NEGD x))
  9839  	// cond: objabi.GOARM >= 6
  9840  	// result: (NMULD x y)
  9841  	for {
  9842  		_ = v.Args[1]
  9843  		y := v.Args[0]
  9844  		v_1 := v.Args[1]
  9845  		if v_1.Op != OpARMNEGD {
  9846  			break
  9847  		}
  9848  		x := v_1.Args[0]
  9849  		if !(objabi.GOARM >= 6) {
  9850  			break
  9851  		}
  9852  		v.reset(OpARMNMULD)
  9853  		v.AddArg(x)
  9854  		v.AddArg(y)
  9855  		return true
  9856  	}
  9857  	return false
  9858  }
  9859  func rewriteValueARM_OpARMMULF_0(v *Value) bool {
  9860  	// match: (MULF (NEGF x) y)
  9861  	// cond: objabi.GOARM >= 6
  9862  	// result: (NMULF x y)
  9863  	for {
  9864  		_ = v.Args[1]
  9865  		v_0 := v.Args[0]
  9866  		if v_0.Op != OpARMNEGF {
  9867  			break
  9868  		}
  9869  		x := v_0.Args[0]
  9870  		y := v.Args[1]
  9871  		if !(objabi.GOARM >= 6) {
  9872  			break
  9873  		}
  9874  		v.reset(OpARMNMULF)
  9875  		v.AddArg(x)
  9876  		v.AddArg(y)
  9877  		return true
  9878  	}
  9879  	// match: (MULF y (NEGF x))
  9880  	// cond: objabi.GOARM >= 6
  9881  	// result: (NMULF x y)
  9882  	for {
  9883  		_ = v.Args[1]
  9884  		y := v.Args[0]
  9885  		v_1 := v.Args[1]
  9886  		if v_1.Op != OpARMNEGF {
  9887  			break
  9888  		}
  9889  		x := v_1.Args[0]
  9890  		if !(objabi.GOARM >= 6) {
  9891  			break
  9892  		}
  9893  		v.reset(OpARMNMULF)
  9894  		v.AddArg(x)
  9895  		v.AddArg(y)
  9896  		return true
  9897  	}
  9898  	return false
  9899  }
  9900  func rewriteValueARM_OpARMMULS_0(v *Value) bool {
  9901  	b := v.Block
  9902  	_ = b
  9903  	// match: (MULS x (MOVWconst [c]) a)
  9904  	// cond: int32(c) == -1
  9905  	// result: (ADD a x)
  9906  	for {
  9907  		_ = v.Args[2]
  9908  		x := v.Args[0]
  9909  		v_1 := v.Args[1]
  9910  		if v_1.Op != OpARMMOVWconst {
  9911  			break
  9912  		}
  9913  		c := v_1.AuxInt
  9914  		a := v.Args[2]
  9915  		if !(int32(c) == -1) {
  9916  			break
  9917  		}
  9918  		v.reset(OpARMADD)
  9919  		v.AddArg(a)
  9920  		v.AddArg(x)
  9921  		return true
  9922  	}
  9923  	// match: (MULS _ (MOVWconst [0]) a)
  9924  	// cond:
  9925  	// result: a
  9926  	for {
  9927  		_ = v.Args[2]
  9928  		v_1 := v.Args[1]
  9929  		if v_1.Op != OpARMMOVWconst {
  9930  			break
  9931  		}
  9932  		if v_1.AuxInt != 0 {
  9933  			break
  9934  		}
  9935  		a := v.Args[2]
  9936  		v.reset(OpCopy)
  9937  		v.Type = a.Type
  9938  		v.AddArg(a)
  9939  		return true
  9940  	}
  9941  	// match: (MULS x (MOVWconst [1]) a)
  9942  	// cond:
  9943  	// result: (RSB x a)
  9944  	for {
  9945  		_ = v.Args[2]
  9946  		x := v.Args[0]
  9947  		v_1 := v.Args[1]
  9948  		if v_1.Op != OpARMMOVWconst {
  9949  			break
  9950  		}
  9951  		if v_1.AuxInt != 1 {
  9952  			break
  9953  		}
  9954  		a := v.Args[2]
  9955  		v.reset(OpARMRSB)
  9956  		v.AddArg(x)
  9957  		v.AddArg(a)
  9958  		return true
  9959  	}
  9960  	// match: (MULS x (MOVWconst [c]) a)
  9961  	// cond: isPowerOfTwo(c)
  9962  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
  9963  	for {
  9964  		_ = v.Args[2]
  9965  		x := v.Args[0]
  9966  		v_1 := v.Args[1]
  9967  		if v_1.Op != OpARMMOVWconst {
  9968  			break
  9969  		}
  9970  		c := v_1.AuxInt
  9971  		a := v.Args[2]
  9972  		if !(isPowerOfTwo(c)) {
  9973  			break
  9974  		}
  9975  		v.reset(OpARMRSB)
  9976  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9977  		v0.AuxInt = log2(c)
  9978  		v0.AddArg(x)
  9979  		v.AddArg(v0)
  9980  		v.AddArg(a)
  9981  		return true
  9982  	}
  9983  	// match: (MULS x (MOVWconst [c]) a)
  9984  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9985  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  9986  	for {
  9987  		_ = v.Args[2]
  9988  		x := v.Args[0]
  9989  		v_1 := v.Args[1]
  9990  		if v_1.Op != OpARMMOVWconst {
  9991  			break
  9992  		}
  9993  		c := v_1.AuxInt
  9994  		a := v.Args[2]
  9995  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9996  			break
  9997  		}
  9998  		v.reset(OpARMRSB)
  9999  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10000  		v0.AuxInt = log2(c - 1)
 10001  		v0.AddArg(x)
 10002  		v0.AddArg(x)
 10003  		v.AddArg(v0)
 10004  		v.AddArg(a)
 10005  		return true
 10006  	}
 10007  	// match: (MULS x (MOVWconst [c]) a)
 10008  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10009  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10010  	for {
 10011  		_ = v.Args[2]
 10012  		x := v.Args[0]
 10013  		v_1 := v.Args[1]
 10014  		if v_1.Op != OpARMMOVWconst {
 10015  			break
 10016  		}
 10017  		c := v_1.AuxInt
 10018  		a := v.Args[2]
 10019  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10020  			break
 10021  		}
 10022  		v.reset(OpARMRSB)
 10023  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10024  		v0.AuxInt = log2(c + 1)
 10025  		v0.AddArg(x)
 10026  		v0.AddArg(x)
 10027  		v.AddArg(v0)
 10028  		v.AddArg(a)
 10029  		return true
 10030  	}
 10031  	// match: (MULS x (MOVWconst [c]) a)
 10032  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10033  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10034  	for {
 10035  		_ = v.Args[2]
 10036  		x := v.Args[0]
 10037  		v_1 := v.Args[1]
 10038  		if v_1.Op != OpARMMOVWconst {
 10039  			break
 10040  		}
 10041  		c := v_1.AuxInt
 10042  		a := v.Args[2]
 10043  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10044  			break
 10045  		}
 10046  		v.reset(OpARMRSB)
 10047  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10048  		v0.AuxInt = log2(c / 3)
 10049  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10050  		v1.AuxInt = 1
 10051  		v1.AddArg(x)
 10052  		v1.AddArg(x)
 10053  		v0.AddArg(v1)
 10054  		v.AddArg(v0)
 10055  		v.AddArg(a)
 10056  		return true
 10057  	}
 10058  	// match: (MULS x (MOVWconst [c]) a)
 10059  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10060  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) 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  		c := v_1.AuxInt
 10069  		a := v.Args[2]
 10070  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10071  			break
 10072  		}
 10073  		v.reset(OpARMRSB)
 10074  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10075  		v0.AuxInt = log2(c / 5)
 10076  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10077  		v1.AuxInt = 2
 10078  		v1.AddArg(x)
 10079  		v1.AddArg(x)
 10080  		v0.AddArg(v1)
 10081  		v.AddArg(v0)
 10082  		v.AddArg(a)
 10083  		return true
 10084  	}
 10085  	// match: (MULS x (MOVWconst [c]) a)
 10086  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10087  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10088  	for {
 10089  		_ = v.Args[2]
 10090  		x := v.Args[0]
 10091  		v_1 := v.Args[1]
 10092  		if v_1.Op != OpARMMOVWconst {
 10093  			break
 10094  		}
 10095  		c := v_1.AuxInt
 10096  		a := v.Args[2]
 10097  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10098  			break
 10099  		}
 10100  		v.reset(OpARMRSB)
 10101  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10102  		v0.AuxInt = log2(c / 7)
 10103  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10104  		v1.AuxInt = 3
 10105  		v1.AddArg(x)
 10106  		v1.AddArg(x)
 10107  		v0.AddArg(v1)
 10108  		v.AddArg(v0)
 10109  		v.AddArg(a)
 10110  		return true
 10111  	}
 10112  	// match: (MULS x (MOVWconst [c]) a)
 10113  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10114  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10115  	for {
 10116  		_ = v.Args[2]
 10117  		x := v.Args[0]
 10118  		v_1 := v.Args[1]
 10119  		if v_1.Op != OpARMMOVWconst {
 10120  			break
 10121  		}
 10122  		c := v_1.AuxInt
 10123  		a := v.Args[2]
 10124  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10125  			break
 10126  		}
 10127  		v.reset(OpARMRSB)
 10128  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10129  		v0.AuxInt = log2(c / 9)
 10130  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10131  		v1.AuxInt = 3
 10132  		v1.AddArg(x)
 10133  		v1.AddArg(x)
 10134  		v0.AddArg(v1)
 10135  		v.AddArg(v0)
 10136  		v.AddArg(a)
 10137  		return true
 10138  	}
 10139  	return false
 10140  }
 10141  func rewriteValueARM_OpARMMULS_10(v *Value) bool {
 10142  	b := v.Block
 10143  	_ = b
 10144  	// match: (MULS (MOVWconst [c]) x a)
 10145  	// cond: int32(c) == -1
 10146  	// result: (ADD a x)
 10147  	for {
 10148  		_ = v.Args[2]
 10149  		v_0 := v.Args[0]
 10150  		if v_0.Op != OpARMMOVWconst {
 10151  			break
 10152  		}
 10153  		c := v_0.AuxInt
 10154  		x := v.Args[1]
 10155  		a := v.Args[2]
 10156  		if !(int32(c) == -1) {
 10157  			break
 10158  		}
 10159  		v.reset(OpARMADD)
 10160  		v.AddArg(a)
 10161  		v.AddArg(x)
 10162  		return true
 10163  	}
 10164  	// match: (MULS (MOVWconst [0]) _ a)
 10165  	// cond:
 10166  	// result: a
 10167  	for {
 10168  		_ = v.Args[2]
 10169  		v_0 := v.Args[0]
 10170  		if v_0.Op != OpARMMOVWconst {
 10171  			break
 10172  		}
 10173  		if v_0.AuxInt != 0 {
 10174  			break
 10175  		}
 10176  		a := v.Args[2]
 10177  		v.reset(OpCopy)
 10178  		v.Type = a.Type
 10179  		v.AddArg(a)
 10180  		return true
 10181  	}
 10182  	// match: (MULS (MOVWconst [1]) x a)
 10183  	// cond:
 10184  	// result: (RSB x a)
 10185  	for {
 10186  		_ = v.Args[2]
 10187  		v_0 := v.Args[0]
 10188  		if v_0.Op != OpARMMOVWconst {
 10189  			break
 10190  		}
 10191  		if v_0.AuxInt != 1 {
 10192  			break
 10193  		}
 10194  		x := v.Args[1]
 10195  		a := v.Args[2]
 10196  		v.reset(OpARMRSB)
 10197  		v.AddArg(x)
 10198  		v.AddArg(a)
 10199  		return true
 10200  	}
 10201  	// match: (MULS (MOVWconst [c]) x a)
 10202  	// cond: isPowerOfTwo(c)
 10203  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
 10204  	for {
 10205  		_ = v.Args[2]
 10206  		v_0 := v.Args[0]
 10207  		if v_0.Op != OpARMMOVWconst {
 10208  			break
 10209  		}
 10210  		c := v_0.AuxInt
 10211  		x := v.Args[1]
 10212  		a := v.Args[2]
 10213  		if !(isPowerOfTwo(c)) {
 10214  			break
 10215  		}
 10216  		v.reset(OpARMRSB)
 10217  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10218  		v0.AuxInt = log2(c)
 10219  		v0.AddArg(x)
 10220  		v.AddArg(v0)
 10221  		v.AddArg(a)
 10222  		return true
 10223  	}
 10224  	// match: (MULS (MOVWconst [c]) x a)
 10225  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10226  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10227  	for {
 10228  		_ = v.Args[2]
 10229  		v_0 := v.Args[0]
 10230  		if v_0.Op != OpARMMOVWconst {
 10231  			break
 10232  		}
 10233  		c := v_0.AuxInt
 10234  		x := v.Args[1]
 10235  		a := v.Args[2]
 10236  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10237  			break
 10238  		}
 10239  		v.reset(OpARMRSB)
 10240  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10241  		v0.AuxInt = log2(c - 1)
 10242  		v0.AddArg(x)
 10243  		v0.AddArg(x)
 10244  		v.AddArg(v0)
 10245  		v.AddArg(a)
 10246  		return true
 10247  	}
 10248  	// match: (MULS (MOVWconst [c]) x a)
 10249  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10250  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10251  	for {
 10252  		_ = v.Args[2]
 10253  		v_0 := v.Args[0]
 10254  		if v_0.Op != OpARMMOVWconst {
 10255  			break
 10256  		}
 10257  		c := v_0.AuxInt
 10258  		x := v.Args[1]
 10259  		a := v.Args[2]
 10260  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10261  			break
 10262  		}
 10263  		v.reset(OpARMRSB)
 10264  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10265  		v0.AuxInt = log2(c + 1)
 10266  		v0.AddArg(x)
 10267  		v0.AddArg(x)
 10268  		v.AddArg(v0)
 10269  		v.AddArg(a)
 10270  		return true
 10271  	}
 10272  	// match: (MULS (MOVWconst [c]) x a)
 10273  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10274  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10275  	for {
 10276  		_ = v.Args[2]
 10277  		v_0 := v.Args[0]
 10278  		if v_0.Op != OpARMMOVWconst {
 10279  			break
 10280  		}
 10281  		c := v_0.AuxInt
 10282  		x := v.Args[1]
 10283  		a := v.Args[2]
 10284  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10285  			break
 10286  		}
 10287  		v.reset(OpARMRSB)
 10288  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10289  		v0.AuxInt = log2(c / 3)
 10290  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10291  		v1.AuxInt = 1
 10292  		v1.AddArg(x)
 10293  		v1.AddArg(x)
 10294  		v0.AddArg(v1)
 10295  		v.AddArg(v0)
 10296  		v.AddArg(a)
 10297  		return true
 10298  	}
 10299  	// match: (MULS (MOVWconst [c]) x a)
 10300  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10301  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 10302  	for {
 10303  		_ = v.Args[2]
 10304  		v_0 := v.Args[0]
 10305  		if v_0.Op != OpARMMOVWconst {
 10306  			break
 10307  		}
 10308  		c := v_0.AuxInt
 10309  		x := v.Args[1]
 10310  		a := v.Args[2]
 10311  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10312  			break
 10313  		}
 10314  		v.reset(OpARMRSB)
 10315  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10316  		v0.AuxInt = log2(c / 5)
 10317  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10318  		v1.AuxInt = 2
 10319  		v1.AddArg(x)
 10320  		v1.AddArg(x)
 10321  		v0.AddArg(v1)
 10322  		v.AddArg(v0)
 10323  		v.AddArg(a)
 10324  		return true
 10325  	}
 10326  	// match: (MULS (MOVWconst [c]) x a)
 10327  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10328  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10329  	for {
 10330  		_ = v.Args[2]
 10331  		v_0 := v.Args[0]
 10332  		if v_0.Op != OpARMMOVWconst {
 10333  			break
 10334  		}
 10335  		c := v_0.AuxInt
 10336  		x := v.Args[1]
 10337  		a := v.Args[2]
 10338  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10339  			break
 10340  		}
 10341  		v.reset(OpARMRSB)
 10342  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10343  		v0.AuxInt = log2(c / 7)
 10344  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10345  		v1.AuxInt = 3
 10346  		v1.AddArg(x)
 10347  		v1.AddArg(x)
 10348  		v0.AddArg(v1)
 10349  		v.AddArg(v0)
 10350  		v.AddArg(a)
 10351  		return true
 10352  	}
 10353  	// match: (MULS (MOVWconst [c]) x a)
 10354  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10355  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10356  	for {
 10357  		_ = v.Args[2]
 10358  		v_0 := v.Args[0]
 10359  		if v_0.Op != OpARMMOVWconst {
 10360  			break
 10361  		}
 10362  		c := v_0.AuxInt
 10363  		x := v.Args[1]
 10364  		a := v.Args[2]
 10365  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10366  			break
 10367  		}
 10368  		v.reset(OpARMRSB)
 10369  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10370  		v0.AuxInt = log2(c / 9)
 10371  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10372  		v1.AuxInt = 3
 10373  		v1.AddArg(x)
 10374  		v1.AddArg(x)
 10375  		v0.AddArg(v1)
 10376  		v.AddArg(v0)
 10377  		v.AddArg(a)
 10378  		return true
 10379  	}
 10380  	return false
 10381  }
 10382  func rewriteValueARM_OpARMMULS_20(v *Value) bool {
 10383  	// match: (MULS (MOVWconst [c]) (MOVWconst [d]) a)
 10384  	// cond:
 10385  	// result: (SUBconst [int64(int32(c*d))] a)
 10386  	for {
 10387  		_ = v.Args[2]
 10388  		v_0 := v.Args[0]
 10389  		if v_0.Op != OpARMMOVWconst {
 10390  			break
 10391  		}
 10392  		c := v_0.AuxInt
 10393  		v_1 := v.Args[1]
 10394  		if v_1.Op != OpARMMOVWconst {
 10395  			break
 10396  		}
 10397  		d := v_1.AuxInt
 10398  		a := v.Args[2]
 10399  		v.reset(OpARMSUBconst)
 10400  		v.AuxInt = int64(int32(c * d))
 10401  		v.AddArg(a)
 10402  		return true
 10403  	}
 10404  	return false
 10405  }
 10406  func rewriteValueARM_OpARMMVN_0(v *Value) bool {
 10407  	// match: (MVN (MOVWconst [c]))
 10408  	// cond:
 10409  	// result: (MOVWconst [^c])
 10410  	for {
 10411  		v_0 := v.Args[0]
 10412  		if v_0.Op != OpARMMOVWconst {
 10413  			break
 10414  		}
 10415  		c := v_0.AuxInt
 10416  		v.reset(OpARMMOVWconst)
 10417  		v.AuxInt = ^c
 10418  		return true
 10419  	}
 10420  	// match: (MVN (SLLconst [c] x))
 10421  	// cond:
 10422  	// result: (MVNshiftLL x [c])
 10423  	for {
 10424  		v_0 := v.Args[0]
 10425  		if v_0.Op != OpARMSLLconst {
 10426  			break
 10427  		}
 10428  		c := v_0.AuxInt
 10429  		x := v_0.Args[0]
 10430  		v.reset(OpARMMVNshiftLL)
 10431  		v.AuxInt = c
 10432  		v.AddArg(x)
 10433  		return true
 10434  	}
 10435  	// match: (MVN (SRLconst [c] x))
 10436  	// cond:
 10437  	// result: (MVNshiftRL x [c])
 10438  	for {
 10439  		v_0 := v.Args[0]
 10440  		if v_0.Op != OpARMSRLconst {
 10441  			break
 10442  		}
 10443  		c := v_0.AuxInt
 10444  		x := v_0.Args[0]
 10445  		v.reset(OpARMMVNshiftRL)
 10446  		v.AuxInt = c
 10447  		v.AddArg(x)
 10448  		return true
 10449  	}
 10450  	// match: (MVN (SRAconst [c] x))
 10451  	// cond:
 10452  	// result: (MVNshiftRA x [c])
 10453  	for {
 10454  		v_0 := v.Args[0]
 10455  		if v_0.Op != OpARMSRAconst {
 10456  			break
 10457  		}
 10458  		c := v_0.AuxInt
 10459  		x := v_0.Args[0]
 10460  		v.reset(OpARMMVNshiftRA)
 10461  		v.AuxInt = c
 10462  		v.AddArg(x)
 10463  		return true
 10464  	}
 10465  	// match: (MVN (SLL x y))
 10466  	// cond:
 10467  	// result: (MVNshiftLLreg x y)
 10468  	for {
 10469  		v_0 := v.Args[0]
 10470  		if v_0.Op != OpARMSLL {
 10471  			break
 10472  		}
 10473  		_ = v_0.Args[1]
 10474  		x := v_0.Args[0]
 10475  		y := v_0.Args[1]
 10476  		v.reset(OpARMMVNshiftLLreg)
 10477  		v.AddArg(x)
 10478  		v.AddArg(y)
 10479  		return true
 10480  	}
 10481  	// match: (MVN (SRL x y))
 10482  	// cond:
 10483  	// result: (MVNshiftRLreg x y)
 10484  	for {
 10485  		v_0 := v.Args[0]
 10486  		if v_0.Op != OpARMSRL {
 10487  			break
 10488  		}
 10489  		_ = v_0.Args[1]
 10490  		x := v_0.Args[0]
 10491  		y := v_0.Args[1]
 10492  		v.reset(OpARMMVNshiftRLreg)
 10493  		v.AddArg(x)
 10494  		v.AddArg(y)
 10495  		return true
 10496  	}
 10497  	// match: (MVN (SRA x y))
 10498  	// cond:
 10499  	// result: (MVNshiftRAreg x y)
 10500  	for {
 10501  		v_0 := v.Args[0]
 10502  		if v_0.Op != OpARMSRA {
 10503  			break
 10504  		}
 10505  		_ = v_0.Args[1]
 10506  		x := v_0.Args[0]
 10507  		y := v_0.Args[1]
 10508  		v.reset(OpARMMVNshiftRAreg)
 10509  		v.AddArg(x)
 10510  		v.AddArg(y)
 10511  		return true
 10512  	}
 10513  	return false
 10514  }
 10515  func rewriteValueARM_OpARMMVNshiftLL_0(v *Value) bool {
 10516  	// match: (MVNshiftLL (MOVWconst [c]) [d])
 10517  	// cond:
 10518  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
 10519  	for {
 10520  		d := v.AuxInt
 10521  		v_0 := v.Args[0]
 10522  		if v_0.Op != OpARMMOVWconst {
 10523  			break
 10524  		}
 10525  		c := v_0.AuxInt
 10526  		v.reset(OpARMMOVWconst)
 10527  		v.AuxInt = ^int64(uint32(c) << uint64(d))
 10528  		return true
 10529  	}
 10530  	return false
 10531  }
 10532  func rewriteValueARM_OpARMMVNshiftLLreg_0(v *Value) bool {
 10533  	// match: (MVNshiftLLreg x (MOVWconst [c]))
 10534  	// cond:
 10535  	// result: (MVNshiftLL x [c])
 10536  	for {
 10537  		_ = v.Args[1]
 10538  		x := v.Args[0]
 10539  		v_1 := v.Args[1]
 10540  		if v_1.Op != OpARMMOVWconst {
 10541  			break
 10542  		}
 10543  		c := v_1.AuxInt
 10544  		v.reset(OpARMMVNshiftLL)
 10545  		v.AuxInt = c
 10546  		v.AddArg(x)
 10547  		return true
 10548  	}
 10549  	return false
 10550  }
 10551  func rewriteValueARM_OpARMMVNshiftRA_0(v *Value) bool {
 10552  	// match: (MVNshiftRA (MOVWconst [c]) [d])
 10553  	// cond:
 10554  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
 10555  	for {
 10556  		d := v.AuxInt
 10557  		v_0 := v.Args[0]
 10558  		if v_0.Op != OpARMMOVWconst {
 10559  			break
 10560  		}
 10561  		c := v_0.AuxInt
 10562  		v.reset(OpARMMOVWconst)
 10563  		v.AuxInt = ^int64(int32(c) >> uint64(d))
 10564  		return true
 10565  	}
 10566  	return false
 10567  }
 10568  func rewriteValueARM_OpARMMVNshiftRAreg_0(v *Value) bool {
 10569  	// match: (MVNshiftRAreg x (MOVWconst [c]))
 10570  	// cond:
 10571  	// result: (MVNshiftRA x [c])
 10572  	for {
 10573  		_ = v.Args[1]
 10574  		x := v.Args[0]
 10575  		v_1 := v.Args[1]
 10576  		if v_1.Op != OpARMMOVWconst {
 10577  			break
 10578  		}
 10579  		c := v_1.AuxInt
 10580  		v.reset(OpARMMVNshiftRA)
 10581  		v.AuxInt = c
 10582  		v.AddArg(x)
 10583  		return true
 10584  	}
 10585  	return false
 10586  }
 10587  func rewriteValueARM_OpARMMVNshiftRL_0(v *Value) bool {
 10588  	// match: (MVNshiftRL (MOVWconst [c]) [d])
 10589  	// cond:
 10590  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
 10591  	for {
 10592  		d := v.AuxInt
 10593  		v_0 := v.Args[0]
 10594  		if v_0.Op != OpARMMOVWconst {
 10595  			break
 10596  		}
 10597  		c := v_0.AuxInt
 10598  		v.reset(OpARMMOVWconst)
 10599  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
 10600  		return true
 10601  	}
 10602  	return false
 10603  }
 10604  func rewriteValueARM_OpARMMVNshiftRLreg_0(v *Value) bool {
 10605  	// match: (MVNshiftRLreg x (MOVWconst [c]))
 10606  	// cond:
 10607  	// result: (MVNshiftRL x [c])
 10608  	for {
 10609  		_ = v.Args[1]
 10610  		x := v.Args[0]
 10611  		v_1 := v.Args[1]
 10612  		if v_1.Op != OpARMMOVWconst {
 10613  			break
 10614  		}
 10615  		c := v_1.AuxInt
 10616  		v.reset(OpARMMVNshiftRL)
 10617  		v.AuxInt = c
 10618  		v.AddArg(x)
 10619  		return true
 10620  	}
 10621  	return false
 10622  }
 10623  func rewriteValueARM_OpARMNEGD_0(v *Value) bool {
 10624  	// match: (NEGD (MULD x y))
 10625  	// cond: objabi.GOARM >= 6
 10626  	// result: (NMULD x y)
 10627  	for {
 10628  		v_0 := v.Args[0]
 10629  		if v_0.Op != OpARMMULD {
 10630  			break
 10631  		}
 10632  		_ = v_0.Args[1]
 10633  		x := v_0.Args[0]
 10634  		y := v_0.Args[1]
 10635  		if !(objabi.GOARM >= 6) {
 10636  			break
 10637  		}
 10638  		v.reset(OpARMNMULD)
 10639  		v.AddArg(x)
 10640  		v.AddArg(y)
 10641  		return true
 10642  	}
 10643  	return false
 10644  }
 10645  func rewriteValueARM_OpARMNEGF_0(v *Value) bool {
 10646  	// match: (NEGF (MULF x y))
 10647  	// cond: objabi.GOARM >= 6
 10648  	// result: (NMULF x y)
 10649  	for {
 10650  		v_0 := v.Args[0]
 10651  		if v_0.Op != OpARMMULF {
 10652  			break
 10653  		}
 10654  		_ = v_0.Args[1]
 10655  		x := v_0.Args[0]
 10656  		y := v_0.Args[1]
 10657  		if !(objabi.GOARM >= 6) {
 10658  			break
 10659  		}
 10660  		v.reset(OpARMNMULF)
 10661  		v.AddArg(x)
 10662  		v.AddArg(y)
 10663  		return true
 10664  	}
 10665  	return false
 10666  }
 10667  func rewriteValueARM_OpARMNMULD_0(v *Value) bool {
 10668  	// match: (NMULD (NEGD x) y)
 10669  	// cond:
 10670  	// result: (MULD x y)
 10671  	for {
 10672  		_ = v.Args[1]
 10673  		v_0 := v.Args[0]
 10674  		if v_0.Op != OpARMNEGD {
 10675  			break
 10676  		}
 10677  		x := v_0.Args[0]
 10678  		y := v.Args[1]
 10679  		v.reset(OpARMMULD)
 10680  		v.AddArg(x)
 10681  		v.AddArg(y)
 10682  		return true
 10683  	}
 10684  	// match: (NMULD y (NEGD x))
 10685  	// cond:
 10686  	// result: (MULD x y)
 10687  	for {
 10688  		_ = v.Args[1]
 10689  		y := v.Args[0]
 10690  		v_1 := v.Args[1]
 10691  		if v_1.Op != OpARMNEGD {
 10692  			break
 10693  		}
 10694  		x := v_1.Args[0]
 10695  		v.reset(OpARMMULD)
 10696  		v.AddArg(x)
 10697  		v.AddArg(y)
 10698  		return true
 10699  	}
 10700  	return false
 10701  }
 10702  func rewriteValueARM_OpARMNMULF_0(v *Value) bool {
 10703  	// match: (NMULF (NEGF x) y)
 10704  	// cond:
 10705  	// result: (MULF x y)
 10706  	for {
 10707  		_ = v.Args[1]
 10708  		v_0 := v.Args[0]
 10709  		if v_0.Op != OpARMNEGF {
 10710  			break
 10711  		}
 10712  		x := v_0.Args[0]
 10713  		y := v.Args[1]
 10714  		v.reset(OpARMMULF)
 10715  		v.AddArg(x)
 10716  		v.AddArg(y)
 10717  		return true
 10718  	}
 10719  	// match: (NMULF y (NEGF x))
 10720  	// cond:
 10721  	// result: (MULF x y)
 10722  	for {
 10723  		_ = v.Args[1]
 10724  		y := v.Args[0]
 10725  		v_1 := v.Args[1]
 10726  		if v_1.Op != OpARMNEGF {
 10727  			break
 10728  		}
 10729  		x := v_1.Args[0]
 10730  		v.reset(OpARMMULF)
 10731  		v.AddArg(x)
 10732  		v.AddArg(y)
 10733  		return true
 10734  	}
 10735  	return false
 10736  }
 10737  func rewriteValueARM_OpARMNotEqual_0(v *Value) bool {
 10738  	// match: (NotEqual (FlagEQ))
 10739  	// cond:
 10740  	// result: (MOVWconst [0])
 10741  	for {
 10742  		v_0 := v.Args[0]
 10743  		if v_0.Op != OpARMFlagEQ {
 10744  			break
 10745  		}
 10746  		v.reset(OpARMMOVWconst)
 10747  		v.AuxInt = 0
 10748  		return true
 10749  	}
 10750  	// match: (NotEqual (FlagLT_ULT))
 10751  	// cond:
 10752  	// result: (MOVWconst [1])
 10753  	for {
 10754  		v_0 := v.Args[0]
 10755  		if v_0.Op != OpARMFlagLT_ULT {
 10756  			break
 10757  		}
 10758  		v.reset(OpARMMOVWconst)
 10759  		v.AuxInt = 1
 10760  		return true
 10761  	}
 10762  	// match: (NotEqual (FlagLT_UGT))
 10763  	// cond:
 10764  	// result: (MOVWconst [1])
 10765  	for {
 10766  		v_0 := v.Args[0]
 10767  		if v_0.Op != OpARMFlagLT_UGT {
 10768  			break
 10769  		}
 10770  		v.reset(OpARMMOVWconst)
 10771  		v.AuxInt = 1
 10772  		return true
 10773  	}
 10774  	// match: (NotEqual (FlagGT_ULT))
 10775  	// cond:
 10776  	// result: (MOVWconst [1])
 10777  	for {
 10778  		v_0 := v.Args[0]
 10779  		if v_0.Op != OpARMFlagGT_ULT {
 10780  			break
 10781  		}
 10782  		v.reset(OpARMMOVWconst)
 10783  		v.AuxInt = 1
 10784  		return true
 10785  	}
 10786  	// match: (NotEqual (FlagGT_UGT))
 10787  	// cond:
 10788  	// result: (MOVWconst [1])
 10789  	for {
 10790  		v_0 := v.Args[0]
 10791  		if v_0.Op != OpARMFlagGT_UGT {
 10792  			break
 10793  		}
 10794  		v.reset(OpARMMOVWconst)
 10795  		v.AuxInt = 1
 10796  		return true
 10797  	}
 10798  	// match: (NotEqual (InvertFlags x))
 10799  	// cond:
 10800  	// result: (NotEqual x)
 10801  	for {
 10802  		v_0 := v.Args[0]
 10803  		if v_0.Op != OpARMInvertFlags {
 10804  			break
 10805  		}
 10806  		x := v_0.Args[0]
 10807  		v.reset(OpARMNotEqual)
 10808  		v.AddArg(x)
 10809  		return true
 10810  	}
 10811  	return false
 10812  }
 10813  func rewriteValueARM_OpARMOR_0(v *Value) bool {
 10814  	// match: (OR x (MOVWconst [c]))
 10815  	// cond:
 10816  	// result: (ORconst [c] x)
 10817  	for {
 10818  		_ = v.Args[1]
 10819  		x := v.Args[0]
 10820  		v_1 := v.Args[1]
 10821  		if v_1.Op != OpARMMOVWconst {
 10822  			break
 10823  		}
 10824  		c := v_1.AuxInt
 10825  		v.reset(OpARMORconst)
 10826  		v.AuxInt = c
 10827  		v.AddArg(x)
 10828  		return true
 10829  	}
 10830  	// match: (OR (MOVWconst [c]) x)
 10831  	// cond:
 10832  	// result: (ORconst [c] x)
 10833  	for {
 10834  		_ = v.Args[1]
 10835  		v_0 := v.Args[0]
 10836  		if v_0.Op != OpARMMOVWconst {
 10837  			break
 10838  		}
 10839  		c := v_0.AuxInt
 10840  		x := v.Args[1]
 10841  		v.reset(OpARMORconst)
 10842  		v.AuxInt = c
 10843  		v.AddArg(x)
 10844  		return true
 10845  	}
 10846  	// match: (OR x (SLLconst [c] y))
 10847  	// cond:
 10848  	// result: (ORshiftLL x y [c])
 10849  	for {
 10850  		_ = v.Args[1]
 10851  		x := v.Args[0]
 10852  		v_1 := v.Args[1]
 10853  		if v_1.Op != OpARMSLLconst {
 10854  			break
 10855  		}
 10856  		c := v_1.AuxInt
 10857  		y := v_1.Args[0]
 10858  		v.reset(OpARMORshiftLL)
 10859  		v.AuxInt = c
 10860  		v.AddArg(x)
 10861  		v.AddArg(y)
 10862  		return true
 10863  	}
 10864  	// match: (OR (SLLconst [c] y) x)
 10865  	// cond:
 10866  	// result: (ORshiftLL x y [c])
 10867  	for {
 10868  		_ = v.Args[1]
 10869  		v_0 := v.Args[0]
 10870  		if v_0.Op != OpARMSLLconst {
 10871  			break
 10872  		}
 10873  		c := v_0.AuxInt
 10874  		y := v_0.Args[0]
 10875  		x := v.Args[1]
 10876  		v.reset(OpARMORshiftLL)
 10877  		v.AuxInt = c
 10878  		v.AddArg(x)
 10879  		v.AddArg(y)
 10880  		return true
 10881  	}
 10882  	// match: (OR x (SRLconst [c] y))
 10883  	// cond:
 10884  	// result: (ORshiftRL x y [c])
 10885  	for {
 10886  		_ = v.Args[1]
 10887  		x := v.Args[0]
 10888  		v_1 := v.Args[1]
 10889  		if v_1.Op != OpARMSRLconst {
 10890  			break
 10891  		}
 10892  		c := v_1.AuxInt
 10893  		y := v_1.Args[0]
 10894  		v.reset(OpARMORshiftRL)
 10895  		v.AuxInt = c
 10896  		v.AddArg(x)
 10897  		v.AddArg(y)
 10898  		return true
 10899  	}
 10900  	// match: (OR (SRLconst [c] y) x)
 10901  	// cond:
 10902  	// result: (ORshiftRL x y [c])
 10903  	for {
 10904  		_ = v.Args[1]
 10905  		v_0 := v.Args[0]
 10906  		if v_0.Op != OpARMSRLconst {
 10907  			break
 10908  		}
 10909  		c := v_0.AuxInt
 10910  		y := v_0.Args[0]
 10911  		x := v.Args[1]
 10912  		v.reset(OpARMORshiftRL)
 10913  		v.AuxInt = c
 10914  		v.AddArg(x)
 10915  		v.AddArg(y)
 10916  		return true
 10917  	}
 10918  	// match: (OR x (SRAconst [c] y))
 10919  	// cond:
 10920  	// result: (ORshiftRA x y [c])
 10921  	for {
 10922  		_ = v.Args[1]
 10923  		x := v.Args[0]
 10924  		v_1 := v.Args[1]
 10925  		if v_1.Op != OpARMSRAconst {
 10926  			break
 10927  		}
 10928  		c := v_1.AuxInt
 10929  		y := v_1.Args[0]
 10930  		v.reset(OpARMORshiftRA)
 10931  		v.AuxInt = c
 10932  		v.AddArg(x)
 10933  		v.AddArg(y)
 10934  		return true
 10935  	}
 10936  	// match: (OR (SRAconst [c] y) x)
 10937  	// cond:
 10938  	// result: (ORshiftRA x y [c])
 10939  	for {
 10940  		_ = v.Args[1]
 10941  		v_0 := v.Args[0]
 10942  		if v_0.Op != OpARMSRAconst {
 10943  			break
 10944  		}
 10945  		c := v_0.AuxInt
 10946  		y := v_0.Args[0]
 10947  		x := v.Args[1]
 10948  		v.reset(OpARMORshiftRA)
 10949  		v.AuxInt = c
 10950  		v.AddArg(x)
 10951  		v.AddArg(y)
 10952  		return true
 10953  	}
 10954  	// match: (OR x (SLL y z))
 10955  	// cond:
 10956  	// result: (ORshiftLLreg x y z)
 10957  	for {
 10958  		_ = v.Args[1]
 10959  		x := v.Args[0]
 10960  		v_1 := v.Args[1]
 10961  		if v_1.Op != OpARMSLL {
 10962  			break
 10963  		}
 10964  		_ = v_1.Args[1]
 10965  		y := v_1.Args[0]
 10966  		z := v_1.Args[1]
 10967  		v.reset(OpARMORshiftLLreg)
 10968  		v.AddArg(x)
 10969  		v.AddArg(y)
 10970  		v.AddArg(z)
 10971  		return true
 10972  	}
 10973  	// match: (OR (SLL y z) x)
 10974  	// cond:
 10975  	// result: (ORshiftLLreg x y z)
 10976  	for {
 10977  		_ = v.Args[1]
 10978  		v_0 := v.Args[0]
 10979  		if v_0.Op != OpARMSLL {
 10980  			break
 10981  		}
 10982  		_ = v_0.Args[1]
 10983  		y := v_0.Args[0]
 10984  		z := v_0.Args[1]
 10985  		x := v.Args[1]
 10986  		v.reset(OpARMORshiftLLreg)
 10987  		v.AddArg(x)
 10988  		v.AddArg(y)
 10989  		v.AddArg(z)
 10990  		return true
 10991  	}
 10992  	return false
 10993  }
 10994  func rewriteValueARM_OpARMOR_10(v *Value) bool {
 10995  	// match: (OR x (SRL y z))
 10996  	// cond:
 10997  	// result: (ORshiftRLreg x y z)
 10998  	for {
 10999  		_ = v.Args[1]
 11000  		x := v.Args[0]
 11001  		v_1 := v.Args[1]
 11002  		if v_1.Op != OpARMSRL {
 11003  			break
 11004  		}
 11005  		_ = v_1.Args[1]
 11006  		y := v_1.Args[0]
 11007  		z := v_1.Args[1]
 11008  		v.reset(OpARMORshiftRLreg)
 11009  		v.AddArg(x)
 11010  		v.AddArg(y)
 11011  		v.AddArg(z)
 11012  		return true
 11013  	}
 11014  	// match: (OR (SRL y z) x)
 11015  	// cond:
 11016  	// result: (ORshiftRLreg x y z)
 11017  	for {
 11018  		_ = v.Args[1]
 11019  		v_0 := v.Args[0]
 11020  		if v_0.Op != OpARMSRL {
 11021  			break
 11022  		}
 11023  		_ = v_0.Args[1]
 11024  		y := v_0.Args[0]
 11025  		z := v_0.Args[1]
 11026  		x := v.Args[1]
 11027  		v.reset(OpARMORshiftRLreg)
 11028  		v.AddArg(x)
 11029  		v.AddArg(y)
 11030  		v.AddArg(z)
 11031  		return true
 11032  	}
 11033  	// match: (OR x (SRA y z))
 11034  	// cond:
 11035  	// result: (ORshiftRAreg x y z)
 11036  	for {
 11037  		_ = v.Args[1]
 11038  		x := v.Args[0]
 11039  		v_1 := v.Args[1]
 11040  		if v_1.Op != OpARMSRA {
 11041  			break
 11042  		}
 11043  		_ = v_1.Args[1]
 11044  		y := v_1.Args[0]
 11045  		z := v_1.Args[1]
 11046  		v.reset(OpARMORshiftRAreg)
 11047  		v.AddArg(x)
 11048  		v.AddArg(y)
 11049  		v.AddArg(z)
 11050  		return true
 11051  	}
 11052  	// match: (OR (SRA y z) x)
 11053  	// cond:
 11054  	// result: (ORshiftRAreg x y z)
 11055  	for {
 11056  		_ = v.Args[1]
 11057  		v_0 := v.Args[0]
 11058  		if v_0.Op != OpARMSRA {
 11059  			break
 11060  		}
 11061  		_ = v_0.Args[1]
 11062  		y := v_0.Args[0]
 11063  		z := v_0.Args[1]
 11064  		x := v.Args[1]
 11065  		v.reset(OpARMORshiftRAreg)
 11066  		v.AddArg(x)
 11067  		v.AddArg(y)
 11068  		v.AddArg(z)
 11069  		return true
 11070  	}
 11071  	// match: (OR x x)
 11072  	// cond:
 11073  	// result: x
 11074  	for {
 11075  		_ = v.Args[1]
 11076  		x := v.Args[0]
 11077  		if x != v.Args[1] {
 11078  			break
 11079  		}
 11080  		v.reset(OpCopy)
 11081  		v.Type = x.Type
 11082  		v.AddArg(x)
 11083  		return true
 11084  	}
 11085  	return false
 11086  }
 11087  func rewriteValueARM_OpARMORconst_0(v *Value) bool {
 11088  	// match: (ORconst [0] x)
 11089  	// cond:
 11090  	// result: x
 11091  	for {
 11092  		if v.AuxInt != 0 {
 11093  			break
 11094  		}
 11095  		x := v.Args[0]
 11096  		v.reset(OpCopy)
 11097  		v.Type = x.Type
 11098  		v.AddArg(x)
 11099  		return true
 11100  	}
 11101  	// match: (ORconst [c] _)
 11102  	// cond: int32(c)==-1
 11103  	// result: (MOVWconst [-1])
 11104  	for {
 11105  		c := v.AuxInt
 11106  		if !(int32(c) == -1) {
 11107  			break
 11108  		}
 11109  		v.reset(OpARMMOVWconst)
 11110  		v.AuxInt = -1
 11111  		return true
 11112  	}
 11113  	// match: (ORconst [c] (MOVWconst [d]))
 11114  	// cond:
 11115  	// result: (MOVWconst [c|d])
 11116  	for {
 11117  		c := v.AuxInt
 11118  		v_0 := v.Args[0]
 11119  		if v_0.Op != OpARMMOVWconst {
 11120  			break
 11121  		}
 11122  		d := v_0.AuxInt
 11123  		v.reset(OpARMMOVWconst)
 11124  		v.AuxInt = c | d
 11125  		return true
 11126  	}
 11127  	// match: (ORconst [c] (ORconst [d] x))
 11128  	// cond:
 11129  	// result: (ORconst [c|d] x)
 11130  	for {
 11131  		c := v.AuxInt
 11132  		v_0 := v.Args[0]
 11133  		if v_0.Op != OpARMORconst {
 11134  			break
 11135  		}
 11136  		d := v_0.AuxInt
 11137  		x := v_0.Args[0]
 11138  		v.reset(OpARMORconst)
 11139  		v.AuxInt = c | d
 11140  		v.AddArg(x)
 11141  		return true
 11142  	}
 11143  	return false
 11144  }
 11145  func rewriteValueARM_OpARMORshiftLL_0(v *Value) bool {
 11146  	b := v.Block
 11147  	_ = b
 11148  	// match: (ORshiftLL (MOVWconst [c]) x [d])
 11149  	// cond:
 11150  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
 11151  	for {
 11152  		d := v.AuxInt
 11153  		_ = v.Args[1]
 11154  		v_0 := v.Args[0]
 11155  		if v_0.Op != OpARMMOVWconst {
 11156  			break
 11157  		}
 11158  		c := v_0.AuxInt
 11159  		x := v.Args[1]
 11160  		v.reset(OpARMORconst)
 11161  		v.AuxInt = c
 11162  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11163  		v0.AuxInt = d
 11164  		v0.AddArg(x)
 11165  		v.AddArg(v0)
 11166  		return true
 11167  	}
 11168  	// match: (ORshiftLL x (MOVWconst [c]) [d])
 11169  	// cond:
 11170  	// result: (ORconst x [int64(uint32(c)<<uint64(d))])
 11171  	for {
 11172  		d := v.AuxInt
 11173  		_ = v.Args[1]
 11174  		x := v.Args[0]
 11175  		v_1 := v.Args[1]
 11176  		if v_1.Op != OpARMMOVWconst {
 11177  			break
 11178  		}
 11179  		c := v_1.AuxInt
 11180  		v.reset(OpARMORconst)
 11181  		v.AuxInt = int64(uint32(c) << uint64(d))
 11182  		v.AddArg(x)
 11183  		return true
 11184  	}
 11185  	// match: (ORshiftLL [c] (SRLconst x [32-c]) x)
 11186  	// cond:
 11187  	// result: (SRRconst [32-c] x)
 11188  	for {
 11189  		c := v.AuxInt
 11190  		_ = v.Args[1]
 11191  		v_0 := v.Args[0]
 11192  		if v_0.Op != OpARMSRLconst {
 11193  			break
 11194  		}
 11195  		if v_0.AuxInt != 32-c {
 11196  			break
 11197  		}
 11198  		x := v_0.Args[0]
 11199  		if x != v.Args[1] {
 11200  			break
 11201  		}
 11202  		v.reset(OpARMSRRconst)
 11203  		v.AuxInt = 32 - c
 11204  		v.AddArg(x)
 11205  		return true
 11206  	}
 11207  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
 11208  	// cond: c==d
 11209  	// result: y
 11210  	for {
 11211  		d := v.AuxInt
 11212  		_ = v.Args[1]
 11213  		x := v.Args[0]
 11214  		y := v.Args[1]
 11215  		if y.Op != OpARMSLLconst {
 11216  			break
 11217  		}
 11218  		c := y.AuxInt
 11219  		if x != y.Args[0] {
 11220  			break
 11221  		}
 11222  		if !(c == d) {
 11223  			break
 11224  		}
 11225  		v.reset(OpCopy)
 11226  		v.Type = y.Type
 11227  		v.AddArg(y)
 11228  		return true
 11229  	}
 11230  	return false
 11231  }
 11232  func rewriteValueARM_OpARMORshiftLLreg_0(v *Value) bool {
 11233  	b := v.Block
 11234  	_ = b
 11235  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
 11236  	// cond:
 11237  	// result: (ORconst [c] (SLL <x.Type> x y))
 11238  	for {
 11239  		_ = v.Args[2]
 11240  		v_0 := v.Args[0]
 11241  		if v_0.Op != OpARMMOVWconst {
 11242  			break
 11243  		}
 11244  		c := v_0.AuxInt
 11245  		x := v.Args[1]
 11246  		y := v.Args[2]
 11247  		v.reset(OpARMORconst)
 11248  		v.AuxInt = c
 11249  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11250  		v0.AddArg(x)
 11251  		v0.AddArg(y)
 11252  		v.AddArg(v0)
 11253  		return true
 11254  	}
 11255  	// match: (ORshiftLLreg x y (MOVWconst [c]))
 11256  	// cond:
 11257  	// result: (ORshiftLL x y [c])
 11258  	for {
 11259  		_ = v.Args[2]
 11260  		x := v.Args[0]
 11261  		y := v.Args[1]
 11262  		v_2 := v.Args[2]
 11263  		if v_2.Op != OpARMMOVWconst {
 11264  			break
 11265  		}
 11266  		c := v_2.AuxInt
 11267  		v.reset(OpARMORshiftLL)
 11268  		v.AuxInt = c
 11269  		v.AddArg(x)
 11270  		v.AddArg(y)
 11271  		return true
 11272  	}
 11273  	return false
 11274  }
 11275  func rewriteValueARM_OpARMORshiftRA_0(v *Value) bool {
 11276  	b := v.Block
 11277  	_ = b
 11278  	// match: (ORshiftRA (MOVWconst [c]) x [d])
 11279  	// cond:
 11280  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
 11281  	for {
 11282  		d := v.AuxInt
 11283  		_ = v.Args[1]
 11284  		v_0 := v.Args[0]
 11285  		if v_0.Op != OpARMMOVWconst {
 11286  			break
 11287  		}
 11288  		c := v_0.AuxInt
 11289  		x := v.Args[1]
 11290  		v.reset(OpARMORconst)
 11291  		v.AuxInt = c
 11292  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11293  		v0.AuxInt = d
 11294  		v0.AddArg(x)
 11295  		v.AddArg(v0)
 11296  		return true
 11297  	}
 11298  	// match: (ORshiftRA x (MOVWconst [c]) [d])
 11299  	// cond:
 11300  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
 11301  	for {
 11302  		d := v.AuxInt
 11303  		_ = v.Args[1]
 11304  		x := v.Args[0]
 11305  		v_1 := v.Args[1]
 11306  		if v_1.Op != OpARMMOVWconst {
 11307  			break
 11308  		}
 11309  		c := v_1.AuxInt
 11310  		v.reset(OpARMORconst)
 11311  		v.AuxInt = int64(int32(c) >> uint64(d))
 11312  		v.AddArg(x)
 11313  		return true
 11314  	}
 11315  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
 11316  	// cond: c==d
 11317  	// result: y
 11318  	for {
 11319  		d := v.AuxInt
 11320  		_ = v.Args[1]
 11321  		x := v.Args[0]
 11322  		y := v.Args[1]
 11323  		if y.Op != OpARMSRAconst {
 11324  			break
 11325  		}
 11326  		c := y.AuxInt
 11327  		if x != y.Args[0] {
 11328  			break
 11329  		}
 11330  		if !(c == d) {
 11331  			break
 11332  		}
 11333  		v.reset(OpCopy)
 11334  		v.Type = y.Type
 11335  		v.AddArg(y)
 11336  		return true
 11337  	}
 11338  	return false
 11339  }
 11340  func rewriteValueARM_OpARMORshiftRAreg_0(v *Value) bool {
 11341  	b := v.Block
 11342  	_ = b
 11343  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
 11344  	// cond:
 11345  	// result: (ORconst [c] (SRA <x.Type> x y))
 11346  	for {
 11347  		_ = v.Args[2]
 11348  		v_0 := v.Args[0]
 11349  		if v_0.Op != OpARMMOVWconst {
 11350  			break
 11351  		}
 11352  		c := v_0.AuxInt
 11353  		x := v.Args[1]
 11354  		y := v.Args[2]
 11355  		v.reset(OpARMORconst)
 11356  		v.AuxInt = c
 11357  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11358  		v0.AddArg(x)
 11359  		v0.AddArg(y)
 11360  		v.AddArg(v0)
 11361  		return true
 11362  	}
 11363  	// match: (ORshiftRAreg x y (MOVWconst [c]))
 11364  	// cond:
 11365  	// result: (ORshiftRA x y [c])
 11366  	for {
 11367  		_ = v.Args[2]
 11368  		x := v.Args[0]
 11369  		y := v.Args[1]
 11370  		v_2 := v.Args[2]
 11371  		if v_2.Op != OpARMMOVWconst {
 11372  			break
 11373  		}
 11374  		c := v_2.AuxInt
 11375  		v.reset(OpARMORshiftRA)
 11376  		v.AuxInt = c
 11377  		v.AddArg(x)
 11378  		v.AddArg(y)
 11379  		return true
 11380  	}
 11381  	return false
 11382  }
 11383  func rewriteValueARM_OpARMORshiftRL_0(v *Value) bool {
 11384  	b := v.Block
 11385  	_ = b
 11386  	// match: (ORshiftRL (MOVWconst [c]) x [d])
 11387  	// cond:
 11388  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
 11389  	for {
 11390  		d := v.AuxInt
 11391  		_ = v.Args[1]
 11392  		v_0 := v.Args[0]
 11393  		if v_0.Op != OpARMMOVWconst {
 11394  			break
 11395  		}
 11396  		c := v_0.AuxInt
 11397  		x := v.Args[1]
 11398  		v.reset(OpARMORconst)
 11399  		v.AuxInt = c
 11400  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11401  		v0.AuxInt = d
 11402  		v0.AddArg(x)
 11403  		v.AddArg(v0)
 11404  		return true
 11405  	}
 11406  	// match: (ORshiftRL x (MOVWconst [c]) [d])
 11407  	// cond:
 11408  	// result: (ORconst x [int64(uint32(c)>>uint64(d))])
 11409  	for {
 11410  		d := v.AuxInt
 11411  		_ = v.Args[1]
 11412  		x := v.Args[0]
 11413  		v_1 := v.Args[1]
 11414  		if v_1.Op != OpARMMOVWconst {
 11415  			break
 11416  		}
 11417  		c := v_1.AuxInt
 11418  		v.reset(OpARMORconst)
 11419  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11420  		v.AddArg(x)
 11421  		return true
 11422  	}
 11423  	// match: (ORshiftRL [c] (SLLconst x [32-c]) x)
 11424  	// cond:
 11425  	// result: (SRRconst [   c] x)
 11426  	for {
 11427  		c := v.AuxInt
 11428  		_ = v.Args[1]
 11429  		v_0 := v.Args[0]
 11430  		if v_0.Op != OpARMSLLconst {
 11431  			break
 11432  		}
 11433  		if v_0.AuxInt != 32-c {
 11434  			break
 11435  		}
 11436  		x := v_0.Args[0]
 11437  		if x != v.Args[1] {
 11438  			break
 11439  		}
 11440  		v.reset(OpARMSRRconst)
 11441  		v.AuxInt = c
 11442  		v.AddArg(x)
 11443  		return true
 11444  	}
 11445  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
 11446  	// cond: c==d
 11447  	// result: y
 11448  	for {
 11449  		d := v.AuxInt
 11450  		_ = v.Args[1]
 11451  		x := v.Args[0]
 11452  		y := v.Args[1]
 11453  		if y.Op != OpARMSRLconst {
 11454  			break
 11455  		}
 11456  		c := y.AuxInt
 11457  		if x != y.Args[0] {
 11458  			break
 11459  		}
 11460  		if !(c == d) {
 11461  			break
 11462  		}
 11463  		v.reset(OpCopy)
 11464  		v.Type = y.Type
 11465  		v.AddArg(y)
 11466  		return true
 11467  	}
 11468  	return false
 11469  }
 11470  func rewriteValueARM_OpARMORshiftRLreg_0(v *Value) bool {
 11471  	b := v.Block
 11472  	_ = b
 11473  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
 11474  	// cond:
 11475  	// result: (ORconst [c] (SRL <x.Type> x y))
 11476  	for {
 11477  		_ = v.Args[2]
 11478  		v_0 := v.Args[0]
 11479  		if v_0.Op != OpARMMOVWconst {
 11480  			break
 11481  		}
 11482  		c := v_0.AuxInt
 11483  		x := v.Args[1]
 11484  		y := v.Args[2]
 11485  		v.reset(OpARMORconst)
 11486  		v.AuxInt = c
 11487  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11488  		v0.AddArg(x)
 11489  		v0.AddArg(y)
 11490  		v.AddArg(v0)
 11491  		return true
 11492  	}
 11493  	// match: (ORshiftRLreg x y (MOVWconst [c]))
 11494  	// cond:
 11495  	// result: (ORshiftRL x y [c])
 11496  	for {
 11497  		_ = v.Args[2]
 11498  		x := v.Args[0]
 11499  		y := v.Args[1]
 11500  		v_2 := v.Args[2]
 11501  		if v_2.Op != OpARMMOVWconst {
 11502  			break
 11503  		}
 11504  		c := v_2.AuxInt
 11505  		v.reset(OpARMORshiftRL)
 11506  		v.AuxInt = c
 11507  		v.AddArg(x)
 11508  		v.AddArg(y)
 11509  		return true
 11510  	}
 11511  	return false
 11512  }
 11513  func rewriteValueARM_OpARMRSB_0(v *Value) bool {
 11514  	// match: (RSB (MOVWconst [c]) x)
 11515  	// cond:
 11516  	// result: (SUBconst [c] x)
 11517  	for {
 11518  		_ = v.Args[1]
 11519  		v_0 := v.Args[0]
 11520  		if v_0.Op != OpARMMOVWconst {
 11521  			break
 11522  		}
 11523  		c := v_0.AuxInt
 11524  		x := v.Args[1]
 11525  		v.reset(OpARMSUBconst)
 11526  		v.AuxInt = c
 11527  		v.AddArg(x)
 11528  		return true
 11529  	}
 11530  	// match: (RSB x (MOVWconst [c]))
 11531  	// cond:
 11532  	// result: (RSBconst [c] x)
 11533  	for {
 11534  		_ = v.Args[1]
 11535  		x := v.Args[0]
 11536  		v_1 := v.Args[1]
 11537  		if v_1.Op != OpARMMOVWconst {
 11538  			break
 11539  		}
 11540  		c := v_1.AuxInt
 11541  		v.reset(OpARMRSBconst)
 11542  		v.AuxInt = c
 11543  		v.AddArg(x)
 11544  		return true
 11545  	}
 11546  	// match: (RSB x (SLLconst [c] y))
 11547  	// cond:
 11548  	// result: (RSBshiftLL x y [c])
 11549  	for {
 11550  		_ = v.Args[1]
 11551  		x := v.Args[0]
 11552  		v_1 := v.Args[1]
 11553  		if v_1.Op != OpARMSLLconst {
 11554  			break
 11555  		}
 11556  		c := v_1.AuxInt
 11557  		y := v_1.Args[0]
 11558  		v.reset(OpARMRSBshiftLL)
 11559  		v.AuxInt = c
 11560  		v.AddArg(x)
 11561  		v.AddArg(y)
 11562  		return true
 11563  	}
 11564  	// match: (RSB (SLLconst [c] y) x)
 11565  	// cond:
 11566  	// result: (SUBshiftLL x y [c])
 11567  	for {
 11568  		_ = v.Args[1]
 11569  		v_0 := v.Args[0]
 11570  		if v_0.Op != OpARMSLLconst {
 11571  			break
 11572  		}
 11573  		c := v_0.AuxInt
 11574  		y := v_0.Args[0]
 11575  		x := v.Args[1]
 11576  		v.reset(OpARMSUBshiftLL)
 11577  		v.AuxInt = c
 11578  		v.AddArg(x)
 11579  		v.AddArg(y)
 11580  		return true
 11581  	}
 11582  	// match: (RSB x (SRLconst [c] y))
 11583  	// cond:
 11584  	// result: (RSBshiftRL x y [c])
 11585  	for {
 11586  		_ = v.Args[1]
 11587  		x := v.Args[0]
 11588  		v_1 := v.Args[1]
 11589  		if v_1.Op != OpARMSRLconst {
 11590  			break
 11591  		}
 11592  		c := v_1.AuxInt
 11593  		y := v_1.Args[0]
 11594  		v.reset(OpARMRSBshiftRL)
 11595  		v.AuxInt = c
 11596  		v.AddArg(x)
 11597  		v.AddArg(y)
 11598  		return true
 11599  	}
 11600  	// match: (RSB (SRLconst [c] y) x)
 11601  	// cond:
 11602  	// result: (SUBshiftRL x y [c])
 11603  	for {
 11604  		_ = v.Args[1]
 11605  		v_0 := v.Args[0]
 11606  		if v_0.Op != OpARMSRLconst {
 11607  			break
 11608  		}
 11609  		c := v_0.AuxInt
 11610  		y := v_0.Args[0]
 11611  		x := v.Args[1]
 11612  		v.reset(OpARMSUBshiftRL)
 11613  		v.AuxInt = c
 11614  		v.AddArg(x)
 11615  		v.AddArg(y)
 11616  		return true
 11617  	}
 11618  	// match: (RSB x (SRAconst [c] y))
 11619  	// cond:
 11620  	// result: (RSBshiftRA x y [c])
 11621  	for {
 11622  		_ = v.Args[1]
 11623  		x := v.Args[0]
 11624  		v_1 := v.Args[1]
 11625  		if v_1.Op != OpARMSRAconst {
 11626  			break
 11627  		}
 11628  		c := v_1.AuxInt
 11629  		y := v_1.Args[0]
 11630  		v.reset(OpARMRSBshiftRA)
 11631  		v.AuxInt = c
 11632  		v.AddArg(x)
 11633  		v.AddArg(y)
 11634  		return true
 11635  	}
 11636  	// match: (RSB (SRAconst [c] y) x)
 11637  	// cond:
 11638  	// result: (SUBshiftRA x y [c])
 11639  	for {
 11640  		_ = v.Args[1]
 11641  		v_0 := v.Args[0]
 11642  		if v_0.Op != OpARMSRAconst {
 11643  			break
 11644  		}
 11645  		c := v_0.AuxInt
 11646  		y := v_0.Args[0]
 11647  		x := v.Args[1]
 11648  		v.reset(OpARMSUBshiftRA)
 11649  		v.AuxInt = c
 11650  		v.AddArg(x)
 11651  		v.AddArg(y)
 11652  		return true
 11653  	}
 11654  	// match: (RSB x (SLL y z))
 11655  	// cond:
 11656  	// result: (RSBshiftLLreg x y z)
 11657  	for {
 11658  		_ = v.Args[1]
 11659  		x := v.Args[0]
 11660  		v_1 := v.Args[1]
 11661  		if v_1.Op != OpARMSLL {
 11662  			break
 11663  		}
 11664  		_ = v_1.Args[1]
 11665  		y := v_1.Args[0]
 11666  		z := v_1.Args[1]
 11667  		v.reset(OpARMRSBshiftLLreg)
 11668  		v.AddArg(x)
 11669  		v.AddArg(y)
 11670  		v.AddArg(z)
 11671  		return true
 11672  	}
 11673  	// match: (RSB (SLL y z) x)
 11674  	// cond:
 11675  	// result: (SUBshiftLLreg x y z)
 11676  	for {
 11677  		_ = v.Args[1]
 11678  		v_0 := v.Args[0]
 11679  		if v_0.Op != OpARMSLL {
 11680  			break
 11681  		}
 11682  		_ = v_0.Args[1]
 11683  		y := v_0.Args[0]
 11684  		z := v_0.Args[1]
 11685  		x := v.Args[1]
 11686  		v.reset(OpARMSUBshiftLLreg)
 11687  		v.AddArg(x)
 11688  		v.AddArg(y)
 11689  		v.AddArg(z)
 11690  		return true
 11691  	}
 11692  	return false
 11693  }
 11694  func rewriteValueARM_OpARMRSB_10(v *Value) bool {
 11695  	// match: (RSB x (SRL y z))
 11696  	// cond:
 11697  	// result: (RSBshiftRLreg x y z)
 11698  	for {
 11699  		_ = v.Args[1]
 11700  		x := v.Args[0]
 11701  		v_1 := v.Args[1]
 11702  		if v_1.Op != OpARMSRL {
 11703  			break
 11704  		}
 11705  		_ = v_1.Args[1]
 11706  		y := v_1.Args[0]
 11707  		z := v_1.Args[1]
 11708  		v.reset(OpARMRSBshiftRLreg)
 11709  		v.AddArg(x)
 11710  		v.AddArg(y)
 11711  		v.AddArg(z)
 11712  		return true
 11713  	}
 11714  	// match: (RSB (SRL y z) x)
 11715  	// cond:
 11716  	// result: (SUBshiftRLreg x y z)
 11717  	for {
 11718  		_ = v.Args[1]
 11719  		v_0 := v.Args[0]
 11720  		if v_0.Op != OpARMSRL {
 11721  			break
 11722  		}
 11723  		_ = v_0.Args[1]
 11724  		y := v_0.Args[0]
 11725  		z := v_0.Args[1]
 11726  		x := v.Args[1]
 11727  		v.reset(OpARMSUBshiftRLreg)
 11728  		v.AddArg(x)
 11729  		v.AddArg(y)
 11730  		v.AddArg(z)
 11731  		return true
 11732  	}
 11733  	// match: (RSB x (SRA y z))
 11734  	// cond:
 11735  	// result: (RSBshiftRAreg x y z)
 11736  	for {
 11737  		_ = v.Args[1]
 11738  		x := v.Args[0]
 11739  		v_1 := v.Args[1]
 11740  		if v_1.Op != OpARMSRA {
 11741  			break
 11742  		}
 11743  		_ = v_1.Args[1]
 11744  		y := v_1.Args[0]
 11745  		z := v_1.Args[1]
 11746  		v.reset(OpARMRSBshiftRAreg)
 11747  		v.AddArg(x)
 11748  		v.AddArg(y)
 11749  		v.AddArg(z)
 11750  		return true
 11751  	}
 11752  	// match: (RSB (SRA y z) x)
 11753  	// cond:
 11754  	// result: (SUBshiftRAreg x y z)
 11755  	for {
 11756  		_ = v.Args[1]
 11757  		v_0 := v.Args[0]
 11758  		if v_0.Op != OpARMSRA {
 11759  			break
 11760  		}
 11761  		_ = v_0.Args[1]
 11762  		y := v_0.Args[0]
 11763  		z := v_0.Args[1]
 11764  		x := v.Args[1]
 11765  		v.reset(OpARMSUBshiftRAreg)
 11766  		v.AddArg(x)
 11767  		v.AddArg(y)
 11768  		v.AddArg(z)
 11769  		return true
 11770  	}
 11771  	// match: (RSB x x)
 11772  	// cond:
 11773  	// result: (MOVWconst [0])
 11774  	for {
 11775  		_ = v.Args[1]
 11776  		x := v.Args[0]
 11777  		if x != v.Args[1] {
 11778  			break
 11779  		}
 11780  		v.reset(OpARMMOVWconst)
 11781  		v.AuxInt = 0
 11782  		return true
 11783  	}
 11784  	// match: (RSB (MUL x y) a)
 11785  	// cond: objabi.GOARM == 7
 11786  	// result: (MULS x y a)
 11787  	for {
 11788  		_ = v.Args[1]
 11789  		v_0 := v.Args[0]
 11790  		if v_0.Op != OpARMMUL {
 11791  			break
 11792  		}
 11793  		_ = v_0.Args[1]
 11794  		x := v_0.Args[0]
 11795  		y := v_0.Args[1]
 11796  		a := v.Args[1]
 11797  		if !(objabi.GOARM == 7) {
 11798  			break
 11799  		}
 11800  		v.reset(OpARMMULS)
 11801  		v.AddArg(x)
 11802  		v.AddArg(y)
 11803  		v.AddArg(a)
 11804  		return true
 11805  	}
 11806  	return false
 11807  }
 11808  func rewriteValueARM_OpARMRSBSshiftLL_0(v *Value) bool {
 11809  	b := v.Block
 11810  	_ = b
 11811  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
 11812  	// cond:
 11813  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
 11814  	for {
 11815  		d := v.AuxInt
 11816  		_ = v.Args[1]
 11817  		v_0 := v.Args[0]
 11818  		if v_0.Op != OpARMMOVWconst {
 11819  			break
 11820  		}
 11821  		c := v_0.AuxInt
 11822  		x := v.Args[1]
 11823  		v.reset(OpARMSUBSconst)
 11824  		v.AuxInt = c
 11825  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11826  		v0.AuxInt = d
 11827  		v0.AddArg(x)
 11828  		v.AddArg(v0)
 11829  		return true
 11830  	}
 11831  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
 11832  	// cond:
 11833  	// result: (RSBSconst x [int64(uint32(c)<<uint64(d))])
 11834  	for {
 11835  		d := v.AuxInt
 11836  		_ = v.Args[1]
 11837  		x := v.Args[0]
 11838  		v_1 := v.Args[1]
 11839  		if v_1.Op != OpARMMOVWconst {
 11840  			break
 11841  		}
 11842  		c := v_1.AuxInt
 11843  		v.reset(OpARMRSBSconst)
 11844  		v.AuxInt = int64(uint32(c) << uint64(d))
 11845  		v.AddArg(x)
 11846  		return true
 11847  	}
 11848  	return false
 11849  }
 11850  func rewriteValueARM_OpARMRSBSshiftLLreg_0(v *Value) bool {
 11851  	b := v.Block
 11852  	_ = b
 11853  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
 11854  	// cond:
 11855  	// result: (SUBSconst [c] (SLL <x.Type> x y))
 11856  	for {
 11857  		_ = v.Args[2]
 11858  		v_0 := v.Args[0]
 11859  		if v_0.Op != OpARMMOVWconst {
 11860  			break
 11861  		}
 11862  		c := v_0.AuxInt
 11863  		x := v.Args[1]
 11864  		y := v.Args[2]
 11865  		v.reset(OpARMSUBSconst)
 11866  		v.AuxInt = c
 11867  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11868  		v0.AddArg(x)
 11869  		v0.AddArg(y)
 11870  		v.AddArg(v0)
 11871  		return true
 11872  	}
 11873  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
 11874  	// cond:
 11875  	// result: (RSBSshiftLL x y [c])
 11876  	for {
 11877  		_ = v.Args[2]
 11878  		x := v.Args[0]
 11879  		y := v.Args[1]
 11880  		v_2 := v.Args[2]
 11881  		if v_2.Op != OpARMMOVWconst {
 11882  			break
 11883  		}
 11884  		c := v_2.AuxInt
 11885  		v.reset(OpARMRSBSshiftLL)
 11886  		v.AuxInt = c
 11887  		v.AddArg(x)
 11888  		v.AddArg(y)
 11889  		return true
 11890  	}
 11891  	return false
 11892  }
 11893  func rewriteValueARM_OpARMRSBSshiftRA_0(v *Value) bool {
 11894  	b := v.Block
 11895  	_ = b
 11896  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
 11897  	// cond:
 11898  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
 11899  	for {
 11900  		d := v.AuxInt
 11901  		_ = v.Args[1]
 11902  		v_0 := v.Args[0]
 11903  		if v_0.Op != OpARMMOVWconst {
 11904  			break
 11905  		}
 11906  		c := v_0.AuxInt
 11907  		x := v.Args[1]
 11908  		v.reset(OpARMSUBSconst)
 11909  		v.AuxInt = c
 11910  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11911  		v0.AuxInt = d
 11912  		v0.AddArg(x)
 11913  		v.AddArg(v0)
 11914  		return true
 11915  	}
 11916  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
 11917  	// cond:
 11918  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
 11919  	for {
 11920  		d := v.AuxInt
 11921  		_ = v.Args[1]
 11922  		x := v.Args[0]
 11923  		v_1 := v.Args[1]
 11924  		if v_1.Op != OpARMMOVWconst {
 11925  			break
 11926  		}
 11927  		c := v_1.AuxInt
 11928  		v.reset(OpARMRSBSconst)
 11929  		v.AuxInt = int64(int32(c) >> uint64(d))
 11930  		v.AddArg(x)
 11931  		return true
 11932  	}
 11933  	return false
 11934  }
 11935  func rewriteValueARM_OpARMRSBSshiftRAreg_0(v *Value) bool {
 11936  	b := v.Block
 11937  	_ = b
 11938  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
 11939  	// cond:
 11940  	// result: (SUBSconst [c] (SRA <x.Type> x y))
 11941  	for {
 11942  		_ = v.Args[2]
 11943  		v_0 := v.Args[0]
 11944  		if v_0.Op != OpARMMOVWconst {
 11945  			break
 11946  		}
 11947  		c := v_0.AuxInt
 11948  		x := v.Args[1]
 11949  		y := v.Args[2]
 11950  		v.reset(OpARMSUBSconst)
 11951  		v.AuxInt = c
 11952  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11953  		v0.AddArg(x)
 11954  		v0.AddArg(y)
 11955  		v.AddArg(v0)
 11956  		return true
 11957  	}
 11958  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
 11959  	// cond:
 11960  	// result: (RSBSshiftRA x y [c])
 11961  	for {
 11962  		_ = v.Args[2]
 11963  		x := v.Args[0]
 11964  		y := v.Args[1]
 11965  		v_2 := v.Args[2]
 11966  		if v_2.Op != OpARMMOVWconst {
 11967  			break
 11968  		}
 11969  		c := v_2.AuxInt
 11970  		v.reset(OpARMRSBSshiftRA)
 11971  		v.AuxInt = c
 11972  		v.AddArg(x)
 11973  		v.AddArg(y)
 11974  		return true
 11975  	}
 11976  	return false
 11977  }
 11978  func rewriteValueARM_OpARMRSBSshiftRL_0(v *Value) bool {
 11979  	b := v.Block
 11980  	_ = b
 11981  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
 11982  	// cond:
 11983  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
 11984  	for {
 11985  		d := v.AuxInt
 11986  		_ = v.Args[1]
 11987  		v_0 := v.Args[0]
 11988  		if v_0.Op != OpARMMOVWconst {
 11989  			break
 11990  		}
 11991  		c := v_0.AuxInt
 11992  		x := v.Args[1]
 11993  		v.reset(OpARMSUBSconst)
 11994  		v.AuxInt = c
 11995  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11996  		v0.AuxInt = d
 11997  		v0.AddArg(x)
 11998  		v.AddArg(v0)
 11999  		return true
 12000  	}
 12001  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
 12002  	// cond:
 12003  	// result: (RSBSconst x [int64(uint32(c)>>uint64(d))])
 12004  	for {
 12005  		d := v.AuxInt
 12006  		_ = v.Args[1]
 12007  		x := v.Args[0]
 12008  		v_1 := v.Args[1]
 12009  		if v_1.Op != OpARMMOVWconst {
 12010  			break
 12011  		}
 12012  		c := v_1.AuxInt
 12013  		v.reset(OpARMRSBSconst)
 12014  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12015  		v.AddArg(x)
 12016  		return true
 12017  	}
 12018  	return false
 12019  }
 12020  func rewriteValueARM_OpARMRSBSshiftRLreg_0(v *Value) bool {
 12021  	b := v.Block
 12022  	_ = b
 12023  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
 12024  	// cond:
 12025  	// result: (SUBSconst [c] (SRL <x.Type> x y))
 12026  	for {
 12027  		_ = v.Args[2]
 12028  		v_0 := v.Args[0]
 12029  		if v_0.Op != OpARMMOVWconst {
 12030  			break
 12031  		}
 12032  		c := v_0.AuxInt
 12033  		x := v.Args[1]
 12034  		y := v.Args[2]
 12035  		v.reset(OpARMSUBSconst)
 12036  		v.AuxInt = c
 12037  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12038  		v0.AddArg(x)
 12039  		v0.AddArg(y)
 12040  		v.AddArg(v0)
 12041  		return true
 12042  	}
 12043  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
 12044  	// cond:
 12045  	// result: (RSBSshiftRL x y [c])
 12046  	for {
 12047  		_ = v.Args[2]
 12048  		x := v.Args[0]
 12049  		y := v.Args[1]
 12050  		v_2 := v.Args[2]
 12051  		if v_2.Op != OpARMMOVWconst {
 12052  			break
 12053  		}
 12054  		c := v_2.AuxInt
 12055  		v.reset(OpARMRSBSshiftRL)
 12056  		v.AuxInt = c
 12057  		v.AddArg(x)
 12058  		v.AddArg(y)
 12059  		return true
 12060  	}
 12061  	return false
 12062  }
 12063  func rewriteValueARM_OpARMRSBconst_0(v *Value) bool {
 12064  	// match: (RSBconst [c] (MOVWconst [d]))
 12065  	// cond:
 12066  	// result: (MOVWconst [int64(int32(c-d))])
 12067  	for {
 12068  		c := v.AuxInt
 12069  		v_0 := v.Args[0]
 12070  		if v_0.Op != OpARMMOVWconst {
 12071  			break
 12072  		}
 12073  		d := v_0.AuxInt
 12074  		v.reset(OpARMMOVWconst)
 12075  		v.AuxInt = int64(int32(c - d))
 12076  		return true
 12077  	}
 12078  	// match: (RSBconst [c] (RSBconst [d] x))
 12079  	// cond:
 12080  	// result: (ADDconst [int64(int32(c-d))] x)
 12081  	for {
 12082  		c := v.AuxInt
 12083  		v_0 := v.Args[0]
 12084  		if v_0.Op != OpARMRSBconst {
 12085  			break
 12086  		}
 12087  		d := v_0.AuxInt
 12088  		x := v_0.Args[0]
 12089  		v.reset(OpARMADDconst)
 12090  		v.AuxInt = int64(int32(c - d))
 12091  		v.AddArg(x)
 12092  		return true
 12093  	}
 12094  	// match: (RSBconst [c] (ADDconst [d] x))
 12095  	// cond:
 12096  	// result: (RSBconst [int64(int32(c-d))] x)
 12097  	for {
 12098  		c := v.AuxInt
 12099  		v_0 := v.Args[0]
 12100  		if v_0.Op != OpARMADDconst {
 12101  			break
 12102  		}
 12103  		d := v_0.AuxInt
 12104  		x := v_0.Args[0]
 12105  		v.reset(OpARMRSBconst)
 12106  		v.AuxInt = int64(int32(c - d))
 12107  		v.AddArg(x)
 12108  		return true
 12109  	}
 12110  	// match: (RSBconst [c] (SUBconst [d] x))
 12111  	// cond:
 12112  	// result: (RSBconst [int64(int32(c+d))] x)
 12113  	for {
 12114  		c := v.AuxInt
 12115  		v_0 := v.Args[0]
 12116  		if v_0.Op != OpARMSUBconst {
 12117  			break
 12118  		}
 12119  		d := v_0.AuxInt
 12120  		x := v_0.Args[0]
 12121  		v.reset(OpARMRSBconst)
 12122  		v.AuxInt = int64(int32(c + d))
 12123  		v.AddArg(x)
 12124  		return true
 12125  	}
 12126  	return false
 12127  }
 12128  func rewriteValueARM_OpARMRSBshiftLL_0(v *Value) bool {
 12129  	b := v.Block
 12130  	_ = b
 12131  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
 12132  	// cond:
 12133  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
 12134  	for {
 12135  		d := v.AuxInt
 12136  		_ = v.Args[1]
 12137  		v_0 := v.Args[0]
 12138  		if v_0.Op != OpARMMOVWconst {
 12139  			break
 12140  		}
 12141  		c := v_0.AuxInt
 12142  		x := v.Args[1]
 12143  		v.reset(OpARMSUBconst)
 12144  		v.AuxInt = c
 12145  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12146  		v0.AuxInt = d
 12147  		v0.AddArg(x)
 12148  		v.AddArg(v0)
 12149  		return true
 12150  	}
 12151  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
 12152  	// cond:
 12153  	// result: (RSBconst x [int64(uint32(c)<<uint64(d))])
 12154  	for {
 12155  		d := v.AuxInt
 12156  		_ = v.Args[1]
 12157  		x := v.Args[0]
 12158  		v_1 := v.Args[1]
 12159  		if v_1.Op != OpARMMOVWconst {
 12160  			break
 12161  		}
 12162  		c := v_1.AuxInt
 12163  		v.reset(OpARMRSBconst)
 12164  		v.AuxInt = int64(uint32(c) << uint64(d))
 12165  		v.AddArg(x)
 12166  		return true
 12167  	}
 12168  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
 12169  	// cond: c==d
 12170  	// result: (MOVWconst [0])
 12171  	for {
 12172  		d := v.AuxInt
 12173  		_ = v.Args[1]
 12174  		x := v.Args[0]
 12175  		v_1 := v.Args[1]
 12176  		if v_1.Op != OpARMSLLconst {
 12177  			break
 12178  		}
 12179  		c := v_1.AuxInt
 12180  		if x != v_1.Args[0] {
 12181  			break
 12182  		}
 12183  		if !(c == d) {
 12184  			break
 12185  		}
 12186  		v.reset(OpARMMOVWconst)
 12187  		v.AuxInt = 0
 12188  		return true
 12189  	}
 12190  	return false
 12191  }
 12192  func rewriteValueARM_OpARMRSBshiftLLreg_0(v *Value) bool {
 12193  	b := v.Block
 12194  	_ = b
 12195  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
 12196  	// cond:
 12197  	// result: (SUBconst [c] (SLL <x.Type> x y))
 12198  	for {
 12199  		_ = v.Args[2]
 12200  		v_0 := v.Args[0]
 12201  		if v_0.Op != OpARMMOVWconst {
 12202  			break
 12203  		}
 12204  		c := v_0.AuxInt
 12205  		x := v.Args[1]
 12206  		y := v.Args[2]
 12207  		v.reset(OpARMSUBconst)
 12208  		v.AuxInt = c
 12209  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12210  		v0.AddArg(x)
 12211  		v0.AddArg(y)
 12212  		v.AddArg(v0)
 12213  		return true
 12214  	}
 12215  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
 12216  	// cond:
 12217  	// result: (RSBshiftLL x y [c])
 12218  	for {
 12219  		_ = v.Args[2]
 12220  		x := v.Args[0]
 12221  		y := v.Args[1]
 12222  		v_2 := v.Args[2]
 12223  		if v_2.Op != OpARMMOVWconst {
 12224  			break
 12225  		}
 12226  		c := v_2.AuxInt
 12227  		v.reset(OpARMRSBshiftLL)
 12228  		v.AuxInt = c
 12229  		v.AddArg(x)
 12230  		v.AddArg(y)
 12231  		return true
 12232  	}
 12233  	return false
 12234  }
 12235  func rewriteValueARM_OpARMRSBshiftRA_0(v *Value) bool {
 12236  	b := v.Block
 12237  	_ = b
 12238  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
 12239  	// cond:
 12240  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
 12241  	for {
 12242  		d := v.AuxInt
 12243  		_ = v.Args[1]
 12244  		v_0 := v.Args[0]
 12245  		if v_0.Op != OpARMMOVWconst {
 12246  			break
 12247  		}
 12248  		c := v_0.AuxInt
 12249  		x := v.Args[1]
 12250  		v.reset(OpARMSUBconst)
 12251  		v.AuxInt = c
 12252  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12253  		v0.AuxInt = d
 12254  		v0.AddArg(x)
 12255  		v.AddArg(v0)
 12256  		return true
 12257  	}
 12258  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
 12259  	// cond:
 12260  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
 12261  	for {
 12262  		d := v.AuxInt
 12263  		_ = v.Args[1]
 12264  		x := v.Args[0]
 12265  		v_1 := v.Args[1]
 12266  		if v_1.Op != OpARMMOVWconst {
 12267  			break
 12268  		}
 12269  		c := v_1.AuxInt
 12270  		v.reset(OpARMRSBconst)
 12271  		v.AuxInt = int64(int32(c) >> uint64(d))
 12272  		v.AddArg(x)
 12273  		return true
 12274  	}
 12275  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
 12276  	// cond: c==d
 12277  	// result: (MOVWconst [0])
 12278  	for {
 12279  		d := v.AuxInt
 12280  		_ = v.Args[1]
 12281  		x := v.Args[0]
 12282  		v_1 := v.Args[1]
 12283  		if v_1.Op != OpARMSRAconst {
 12284  			break
 12285  		}
 12286  		c := v_1.AuxInt
 12287  		if x != v_1.Args[0] {
 12288  			break
 12289  		}
 12290  		if !(c == d) {
 12291  			break
 12292  		}
 12293  		v.reset(OpARMMOVWconst)
 12294  		v.AuxInt = 0
 12295  		return true
 12296  	}
 12297  	return false
 12298  }
 12299  func rewriteValueARM_OpARMRSBshiftRAreg_0(v *Value) bool {
 12300  	b := v.Block
 12301  	_ = b
 12302  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
 12303  	// cond:
 12304  	// result: (SUBconst [c] (SRA <x.Type> x y))
 12305  	for {
 12306  		_ = v.Args[2]
 12307  		v_0 := v.Args[0]
 12308  		if v_0.Op != OpARMMOVWconst {
 12309  			break
 12310  		}
 12311  		c := v_0.AuxInt
 12312  		x := v.Args[1]
 12313  		y := v.Args[2]
 12314  		v.reset(OpARMSUBconst)
 12315  		v.AuxInt = c
 12316  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12317  		v0.AddArg(x)
 12318  		v0.AddArg(y)
 12319  		v.AddArg(v0)
 12320  		return true
 12321  	}
 12322  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
 12323  	// cond:
 12324  	// result: (RSBshiftRA x y [c])
 12325  	for {
 12326  		_ = v.Args[2]
 12327  		x := v.Args[0]
 12328  		y := v.Args[1]
 12329  		v_2 := v.Args[2]
 12330  		if v_2.Op != OpARMMOVWconst {
 12331  			break
 12332  		}
 12333  		c := v_2.AuxInt
 12334  		v.reset(OpARMRSBshiftRA)
 12335  		v.AuxInt = c
 12336  		v.AddArg(x)
 12337  		v.AddArg(y)
 12338  		return true
 12339  	}
 12340  	return false
 12341  }
 12342  func rewriteValueARM_OpARMRSBshiftRL_0(v *Value) bool {
 12343  	b := v.Block
 12344  	_ = b
 12345  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
 12346  	// cond:
 12347  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
 12348  	for {
 12349  		d := v.AuxInt
 12350  		_ = v.Args[1]
 12351  		v_0 := v.Args[0]
 12352  		if v_0.Op != OpARMMOVWconst {
 12353  			break
 12354  		}
 12355  		c := v_0.AuxInt
 12356  		x := v.Args[1]
 12357  		v.reset(OpARMSUBconst)
 12358  		v.AuxInt = c
 12359  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12360  		v0.AuxInt = d
 12361  		v0.AddArg(x)
 12362  		v.AddArg(v0)
 12363  		return true
 12364  	}
 12365  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
 12366  	// cond:
 12367  	// result: (RSBconst x [int64(uint32(c)>>uint64(d))])
 12368  	for {
 12369  		d := v.AuxInt
 12370  		_ = v.Args[1]
 12371  		x := v.Args[0]
 12372  		v_1 := v.Args[1]
 12373  		if v_1.Op != OpARMMOVWconst {
 12374  			break
 12375  		}
 12376  		c := v_1.AuxInt
 12377  		v.reset(OpARMRSBconst)
 12378  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12379  		v.AddArg(x)
 12380  		return true
 12381  	}
 12382  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
 12383  	// cond: c==d
 12384  	// result: (MOVWconst [0])
 12385  	for {
 12386  		d := v.AuxInt
 12387  		_ = v.Args[1]
 12388  		x := v.Args[0]
 12389  		v_1 := v.Args[1]
 12390  		if v_1.Op != OpARMSRLconst {
 12391  			break
 12392  		}
 12393  		c := v_1.AuxInt
 12394  		if x != v_1.Args[0] {
 12395  			break
 12396  		}
 12397  		if !(c == d) {
 12398  			break
 12399  		}
 12400  		v.reset(OpARMMOVWconst)
 12401  		v.AuxInt = 0
 12402  		return true
 12403  	}
 12404  	return false
 12405  }
 12406  func rewriteValueARM_OpARMRSBshiftRLreg_0(v *Value) bool {
 12407  	b := v.Block
 12408  	_ = b
 12409  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
 12410  	// cond:
 12411  	// result: (SUBconst [c] (SRL <x.Type> x y))
 12412  	for {
 12413  		_ = v.Args[2]
 12414  		v_0 := v.Args[0]
 12415  		if v_0.Op != OpARMMOVWconst {
 12416  			break
 12417  		}
 12418  		c := v_0.AuxInt
 12419  		x := v.Args[1]
 12420  		y := v.Args[2]
 12421  		v.reset(OpARMSUBconst)
 12422  		v.AuxInt = c
 12423  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12424  		v0.AddArg(x)
 12425  		v0.AddArg(y)
 12426  		v.AddArg(v0)
 12427  		return true
 12428  	}
 12429  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
 12430  	// cond:
 12431  	// result: (RSBshiftRL x y [c])
 12432  	for {
 12433  		_ = v.Args[2]
 12434  		x := v.Args[0]
 12435  		y := v.Args[1]
 12436  		v_2 := v.Args[2]
 12437  		if v_2.Op != OpARMMOVWconst {
 12438  			break
 12439  		}
 12440  		c := v_2.AuxInt
 12441  		v.reset(OpARMRSBshiftRL)
 12442  		v.AuxInt = c
 12443  		v.AddArg(x)
 12444  		v.AddArg(y)
 12445  		return true
 12446  	}
 12447  	return false
 12448  }
 12449  func rewriteValueARM_OpARMRSCconst_0(v *Value) bool {
 12450  	// match: (RSCconst [c] (ADDconst [d] x) flags)
 12451  	// cond:
 12452  	// result: (RSCconst [int64(int32(c-d))] x flags)
 12453  	for {
 12454  		c := v.AuxInt
 12455  		_ = v.Args[1]
 12456  		v_0 := v.Args[0]
 12457  		if v_0.Op != OpARMADDconst {
 12458  			break
 12459  		}
 12460  		d := v_0.AuxInt
 12461  		x := v_0.Args[0]
 12462  		flags := v.Args[1]
 12463  		v.reset(OpARMRSCconst)
 12464  		v.AuxInt = int64(int32(c - d))
 12465  		v.AddArg(x)
 12466  		v.AddArg(flags)
 12467  		return true
 12468  	}
 12469  	// match: (RSCconst [c] (SUBconst [d] x) flags)
 12470  	// cond:
 12471  	// result: (RSCconst [int64(int32(c+d))] x flags)
 12472  	for {
 12473  		c := v.AuxInt
 12474  		_ = v.Args[1]
 12475  		v_0 := v.Args[0]
 12476  		if v_0.Op != OpARMSUBconst {
 12477  			break
 12478  		}
 12479  		d := v_0.AuxInt
 12480  		x := v_0.Args[0]
 12481  		flags := v.Args[1]
 12482  		v.reset(OpARMRSCconst)
 12483  		v.AuxInt = int64(int32(c + d))
 12484  		v.AddArg(x)
 12485  		v.AddArg(flags)
 12486  		return true
 12487  	}
 12488  	return false
 12489  }
 12490  func rewriteValueARM_OpARMRSCshiftLL_0(v *Value) bool {
 12491  	b := v.Block
 12492  	_ = b
 12493  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
 12494  	// cond:
 12495  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
 12496  	for {
 12497  		d := v.AuxInt
 12498  		_ = v.Args[2]
 12499  		v_0 := v.Args[0]
 12500  		if v_0.Op != OpARMMOVWconst {
 12501  			break
 12502  		}
 12503  		c := v_0.AuxInt
 12504  		x := v.Args[1]
 12505  		flags := v.Args[2]
 12506  		v.reset(OpARMSBCconst)
 12507  		v.AuxInt = c
 12508  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12509  		v0.AuxInt = d
 12510  		v0.AddArg(x)
 12511  		v.AddArg(v0)
 12512  		v.AddArg(flags)
 12513  		return true
 12514  	}
 12515  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
 12516  	// cond:
 12517  	// result: (RSCconst x [int64(uint32(c)<<uint64(d))] flags)
 12518  	for {
 12519  		d := v.AuxInt
 12520  		_ = v.Args[2]
 12521  		x := v.Args[0]
 12522  		v_1 := v.Args[1]
 12523  		if v_1.Op != OpARMMOVWconst {
 12524  			break
 12525  		}
 12526  		c := v_1.AuxInt
 12527  		flags := v.Args[2]
 12528  		v.reset(OpARMRSCconst)
 12529  		v.AuxInt = int64(uint32(c) << uint64(d))
 12530  		v.AddArg(x)
 12531  		v.AddArg(flags)
 12532  		return true
 12533  	}
 12534  	return false
 12535  }
 12536  func rewriteValueARM_OpARMRSCshiftLLreg_0(v *Value) bool {
 12537  	b := v.Block
 12538  	_ = b
 12539  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
 12540  	// cond:
 12541  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
 12542  	for {
 12543  		_ = v.Args[3]
 12544  		v_0 := v.Args[0]
 12545  		if v_0.Op != OpARMMOVWconst {
 12546  			break
 12547  		}
 12548  		c := v_0.AuxInt
 12549  		x := v.Args[1]
 12550  		y := v.Args[2]
 12551  		flags := v.Args[3]
 12552  		v.reset(OpARMSBCconst)
 12553  		v.AuxInt = c
 12554  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12555  		v0.AddArg(x)
 12556  		v0.AddArg(y)
 12557  		v.AddArg(v0)
 12558  		v.AddArg(flags)
 12559  		return true
 12560  	}
 12561  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 12562  	// cond:
 12563  	// result: (RSCshiftLL x y [c] flags)
 12564  	for {
 12565  		_ = v.Args[3]
 12566  		x := v.Args[0]
 12567  		y := v.Args[1]
 12568  		v_2 := v.Args[2]
 12569  		if v_2.Op != OpARMMOVWconst {
 12570  			break
 12571  		}
 12572  		c := v_2.AuxInt
 12573  		flags := v.Args[3]
 12574  		v.reset(OpARMRSCshiftLL)
 12575  		v.AuxInt = c
 12576  		v.AddArg(x)
 12577  		v.AddArg(y)
 12578  		v.AddArg(flags)
 12579  		return true
 12580  	}
 12581  	return false
 12582  }
 12583  func rewriteValueARM_OpARMRSCshiftRA_0(v *Value) bool {
 12584  	b := v.Block
 12585  	_ = b
 12586  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 12587  	// cond:
 12588  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 12589  	for {
 12590  		d := v.AuxInt
 12591  		_ = v.Args[2]
 12592  		v_0 := v.Args[0]
 12593  		if v_0.Op != OpARMMOVWconst {
 12594  			break
 12595  		}
 12596  		c := v_0.AuxInt
 12597  		x := v.Args[1]
 12598  		flags := v.Args[2]
 12599  		v.reset(OpARMSBCconst)
 12600  		v.AuxInt = c
 12601  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12602  		v0.AuxInt = d
 12603  		v0.AddArg(x)
 12604  		v.AddArg(v0)
 12605  		v.AddArg(flags)
 12606  		return true
 12607  	}
 12608  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 12609  	// cond:
 12610  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 12611  	for {
 12612  		d := v.AuxInt
 12613  		_ = v.Args[2]
 12614  		x := v.Args[0]
 12615  		v_1 := v.Args[1]
 12616  		if v_1.Op != OpARMMOVWconst {
 12617  			break
 12618  		}
 12619  		c := v_1.AuxInt
 12620  		flags := v.Args[2]
 12621  		v.reset(OpARMRSCconst)
 12622  		v.AuxInt = int64(int32(c) >> uint64(d))
 12623  		v.AddArg(x)
 12624  		v.AddArg(flags)
 12625  		return true
 12626  	}
 12627  	return false
 12628  }
 12629  func rewriteValueARM_OpARMRSCshiftRAreg_0(v *Value) bool {
 12630  	b := v.Block
 12631  	_ = b
 12632  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 12633  	// cond:
 12634  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 12635  	for {
 12636  		_ = v.Args[3]
 12637  		v_0 := v.Args[0]
 12638  		if v_0.Op != OpARMMOVWconst {
 12639  			break
 12640  		}
 12641  		c := v_0.AuxInt
 12642  		x := v.Args[1]
 12643  		y := v.Args[2]
 12644  		flags := v.Args[3]
 12645  		v.reset(OpARMSBCconst)
 12646  		v.AuxInt = c
 12647  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12648  		v0.AddArg(x)
 12649  		v0.AddArg(y)
 12650  		v.AddArg(v0)
 12651  		v.AddArg(flags)
 12652  		return true
 12653  	}
 12654  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 12655  	// cond:
 12656  	// result: (RSCshiftRA x y [c] flags)
 12657  	for {
 12658  		_ = v.Args[3]
 12659  		x := v.Args[0]
 12660  		y := v.Args[1]
 12661  		v_2 := v.Args[2]
 12662  		if v_2.Op != OpARMMOVWconst {
 12663  			break
 12664  		}
 12665  		c := v_2.AuxInt
 12666  		flags := v.Args[3]
 12667  		v.reset(OpARMRSCshiftRA)
 12668  		v.AuxInt = c
 12669  		v.AddArg(x)
 12670  		v.AddArg(y)
 12671  		v.AddArg(flags)
 12672  		return true
 12673  	}
 12674  	return false
 12675  }
 12676  func rewriteValueARM_OpARMRSCshiftRL_0(v *Value) bool {
 12677  	b := v.Block
 12678  	_ = b
 12679  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 12680  	// cond:
 12681  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 12682  	for {
 12683  		d := v.AuxInt
 12684  		_ = v.Args[2]
 12685  		v_0 := v.Args[0]
 12686  		if v_0.Op != OpARMMOVWconst {
 12687  			break
 12688  		}
 12689  		c := v_0.AuxInt
 12690  		x := v.Args[1]
 12691  		flags := v.Args[2]
 12692  		v.reset(OpARMSBCconst)
 12693  		v.AuxInt = c
 12694  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12695  		v0.AuxInt = d
 12696  		v0.AddArg(x)
 12697  		v.AddArg(v0)
 12698  		v.AddArg(flags)
 12699  		return true
 12700  	}
 12701  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 12702  	// cond:
 12703  	// result: (RSCconst x [int64(uint32(c)>>uint64(d))] flags)
 12704  	for {
 12705  		d := v.AuxInt
 12706  		_ = v.Args[2]
 12707  		x := v.Args[0]
 12708  		v_1 := v.Args[1]
 12709  		if v_1.Op != OpARMMOVWconst {
 12710  			break
 12711  		}
 12712  		c := v_1.AuxInt
 12713  		flags := v.Args[2]
 12714  		v.reset(OpARMRSCconst)
 12715  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12716  		v.AddArg(x)
 12717  		v.AddArg(flags)
 12718  		return true
 12719  	}
 12720  	return false
 12721  }
 12722  func rewriteValueARM_OpARMRSCshiftRLreg_0(v *Value) bool {
 12723  	b := v.Block
 12724  	_ = b
 12725  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 12726  	// cond:
 12727  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 12728  	for {
 12729  		_ = v.Args[3]
 12730  		v_0 := v.Args[0]
 12731  		if v_0.Op != OpARMMOVWconst {
 12732  			break
 12733  		}
 12734  		c := v_0.AuxInt
 12735  		x := v.Args[1]
 12736  		y := v.Args[2]
 12737  		flags := v.Args[3]
 12738  		v.reset(OpARMSBCconst)
 12739  		v.AuxInt = c
 12740  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12741  		v0.AddArg(x)
 12742  		v0.AddArg(y)
 12743  		v.AddArg(v0)
 12744  		v.AddArg(flags)
 12745  		return true
 12746  	}
 12747  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 12748  	// cond:
 12749  	// result: (RSCshiftRL x y [c] flags)
 12750  	for {
 12751  		_ = v.Args[3]
 12752  		x := v.Args[0]
 12753  		y := v.Args[1]
 12754  		v_2 := v.Args[2]
 12755  		if v_2.Op != OpARMMOVWconst {
 12756  			break
 12757  		}
 12758  		c := v_2.AuxInt
 12759  		flags := v.Args[3]
 12760  		v.reset(OpARMRSCshiftRL)
 12761  		v.AuxInt = c
 12762  		v.AddArg(x)
 12763  		v.AddArg(y)
 12764  		v.AddArg(flags)
 12765  		return true
 12766  	}
 12767  	return false
 12768  }
 12769  func rewriteValueARM_OpARMSBC_0(v *Value) bool {
 12770  	// match: (SBC (MOVWconst [c]) x flags)
 12771  	// cond:
 12772  	// result: (RSCconst [c] x flags)
 12773  	for {
 12774  		_ = v.Args[2]
 12775  		v_0 := v.Args[0]
 12776  		if v_0.Op != OpARMMOVWconst {
 12777  			break
 12778  		}
 12779  		c := v_0.AuxInt
 12780  		x := v.Args[1]
 12781  		flags := v.Args[2]
 12782  		v.reset(OpARMRSCconst)
 12783  		v.AuxInt = c
 12784  		v.AddArg(x)
 12785  		v.AddArg(flags)
 12786  		return true
 12787  	}
 12788  	// match: (SBC x (MOVWconst [c]) flags)
 12789  	// cond:
 12790  	// result: (SBCconst [c] x flags)
 12791  	for {
 12792  		_ = v.Args[2]
 12793  		x := v.Args[0]
 12794  		v_1 := v.Args[1]
 12795  		if v_1.Op != OpARMMOVWconst {
 12796  			break
 12797  		}
 12798  		c := v_1.AuxInt
 12799  		flags := v.Args[2]
 12800  		v.reset(OpARMSBCconst)
 12801  		v.AuxInt = c
 12802  		v.AddArg(x)
 12803  		v.AddArg(flags)
 12804  		return true
 12805  	}
 12806  	// match: (SBC x (SLLconst [c] y) flags)
 12807  	// cond:
 12808  	// result: (SBCshiftLL x y [c] flags)
 12809  	for {
 12810  		_ = v.Args[2]
 12811  		x := v.Args[0]
 12812  		v_1 := v.Args[1]
 12813  		if v_1.Op != OpARMSLLconst {
 12814  			break
 12815  		}
 12816  		c := v_1.AuxInt
 12817  		y := v_1.Args[0]
 12818  		flags := v.Args[2]
 12819  		v.reset(OpARMSBCshiftLL)
 12820  		v.AuxInt = c
 12821  		v.AddArg(x)
 12822  		v.AddArg(y)
 12823  		v.AddArg(flags)
 12824  		return true
 12825  	}
 12826  	// match: (SBC (SLLconst [c] y) x flags)
 12827  	// cond:
 12828  	// result: (RSCshiftLL x y [c] flags)
 12829  	for {
 12830  		_ = v.Args[2]
 12831  		v_0 := v.Args[0]
 12832  		if v_0.Op != OpARMSLLconst {
 12833  			break
 12834  		}
 12835  		c := v_0.AuxInt
 12836  		y := v_0.Args[0]
 12837  		x := v.Args[1]
 12838  		flags := v.Args[2]
 12839  		v.reset(OpARMRSCshiftLL)
 12840  		v.AuxInt = c
 12841  		v.AddArg(x)
 12842  		v.AddArg(y)
 12843  		v.AddArg(flags)
 12844  		return true
 12845  	}
 12846  	// match: (SBC x (SRLconst [c] y) flags)
 12847  	// cond:
 12848  	// result: (SBCshiftRL x y [c] flags)
 12849  	for {
 12850  		_ = v.Args[2]
 12851  		x := v.Args[0]
 12852  		v_1 := v.Args[1]
 12853  		if v_1.Op != OpARMSRLconst {
 12854  			break
 12855  		}
 12856  		c := v_1.AuxInt
 12857  		y := v_1.Args[0]
 12858  		flags := v.Args[2]
 12859  		v.reset(OpARMSBCshiftRL)
 12860  		v.AuxInt = c
 12861  		v.AddArg(x)
 12862  		v.AddArg(y)
 12863  		v.AddArg(flags)
 12864  		return true
 12865  	}
 12866  	// match: (SBC (SRLconst [c] y) x flags)
 12867  	// cond:
 12868  	// result: (RSCshiftRL x y [c] flags)
 12869  	for {
 12870  		_ = v.Args[2]
 12871  		v_0 := v.Args[0]
 12872  		if v_0.Op != OpARMSRLconst {
 12873  			break
 12874  		}
 12875  		c := v_0.AuxInt
 12876  		y := v_0.Args[0]
 12877  		x := v.Args[1]
 12878  		flags := v.Args[2]
 12879  		v.reset(OpARMRSCshiftRL)
 12880  		v.AuxInt = c
 12881  		v.AddArg(x)
 12882  		v.AddArg(y)
 12883  		v.AddArg(flags)
 12884  		return true
 12885  	}
 12886  	// match: (SBC x (SRAconst [c] y) flags)
 12887  	// cond:
 12888  	// result: (SBCshiftRA x y [c] flags)
 12889  	for {
 12890  		_ = v.Args[2]
 12891  		x := v.Args[0]
 12892  		v_1 := v.Args[1]
 12893  		if v_1.Op != OpARMSRAconst {
 12894  			break
 12895  		}
 12896  		c := v_1.AuxInt
 12897  		y := v_1.Args[0]
 12898  		flags := v.Args[2]
 12899  		v.reset(OpARMSBCshiftRA)
 12900  		v.AuxInt = c
 12901  		v.AddArg(x)
 12902  		v.AddArg(y)
 12903  		v.AddArg(flags)
 12904  		return true
 12905  	}
 12906  	// match: (SBC (SRAconst [c] y) x flags)
 12907  	// cond:
 12908  	// result: (RSCshiftRA x y [c] flags)
 12909  	for {
 12910  		_ = v.Args[2]
 12911  		v_0 := v.Args[0]
 12912  		if v_0.Op != OpARMSRAconst {
 12913  			break
 12914  		}
 12915  		c := v_0.AuxInt
 12916  		y := v_0.Args[0]
 12917  		x := v.Args[1]
 12918  		flags := v.Args[2]
 12919  		v.reset(OpARMRSCshiftRA)
 12920  		v.AuxInt = c
 12921  		v.AddArg(x)
 12922  		v.AddArg(y)
 12923  		v.AddArg(flags)
 12924  		return true
 12925  	}
 12926  	// match: (SBC x (SLL y z) flags)
 12927  	// cond:
 12928  	// result: (SBCshiftLLreg x y z flags)
 12929  	for {
 12930  		_ = v.Args[2]
 12931  		x := v.Args[0]
 12932  		v_1 := v.Args[1]
 12933  		if v_1.Op != OpARMSLL {
 12934  			break
 12935  		}
 12936  		_ = v_1.Args[1]
 12937  		y := v_1.Args[0]
 12938  		z := v_1.Args[1]
 12939  		flags := v.Args[2]
 12940  		v.reset(OpARMSBCshiftLLreg)
 12941  		v.AddArg(x)
 12942  		v.AddArg(y)
 12943  		v.AddArg(z)
 12944  		v.AddArg(flags)
 12945  		return true
 12946  	}
 12947  	// match: (SBC (SLL y z) x flags)
 12948  	// cond:
 12949  	// result: (RSCshiftLLreg x y z flags)
 12950  	for {
 12951  		_ = v.Args[2]
 12952  		v_0 := v.Args[0]
 12953  		if v_0.Op != OpARMSLL {
 12954  			break
 12955  		}
 12956  		_ = v_0.Args[1]
 12957  		y := v_0.Args[0]
 12958  		z := v_0.Args[1]
 12959  		x := v.Args[1]
 12960  		flags := v.Args[2]
 12961  		v.reset(OpARMRSCshiftLLreg)
 12962  		v.AddArg(x)
 12963  		v.AddArg(y)
 12964  		v.AddArg(z)
 12965  		v.AddArg(flags)
 12966  		return true
 12967  	}
 12968  	return false
 12969  }
 12970  func rewriteValueARM_OpARMSBC_10(v *Value) bool {
 12971  	// match: (SBC x (SRL y z) flags)
 12972  	// cond:
 12973  	// result: (SBCshiftRLreg x y z flags)
 12974  	for {
 12975  		_ = v.Args[2]
 12976  		x := v.Args[0]
 12977  		v_1 := v.Args[1]
 12978  		if v_1.Op != OpARMSRL {
 12979  			break
 12980  		}
 12981  		_ = v_1.Args[1]
 12982  		y := v_1.Args[0]
 12983  		z := v_1.Args[1]
 12984  		flags := v.Args[2]
 12985  		v.reset(OpARMSBCshiftRLreg)
 12986  		v.AddArg(x)
 12987  		v.AddArg(y)
 12988  		v.AddArg(z)
 12989  		v.AddArg(flags)
 12990  		return true
 12991  	}
 12992  	// match: (SBC (SRL y z) x flags)
 12993  	// cond:
 12994  	// result: (RSCshiftRLreg x y z flags)
 12995  	for {
 12996  		_ = v.Args[2]
 12997  		v_0 := v.Args[0]
 12998  		if v_0.Op != OpARMSRL {
 12999  			break
 13000  		}
 13001  		_ = v_0.Args[1]
 13002  		y := v_0.Args[0]
 13003  		z := v_0.Args[1]
 13004  		x := v.Args[1]
 13005  		flags := v.Args[2]
 13006  		v.reset(OpARMRSCshiftRLreg)
 13007  		v.AddArg(x)
 13008  		v.AddArg(y)
 13009  		v.AddArg(z)
 13010  		v.AddArg(flags)
 13011  		return true
 13012  	}
 13013  	// match: (SBC x (SRA y z) flags)
 13014  	// cond:
 13015  	// result: (SBCshiftRAreg x y z flags)
 13016  	for {
 13017  		_ = v.Args[2]
 13018  		x := v.Args[0]
 13019  		v_1 := v.Args[1]
 13020  		if v_1.Op != OpARMSRA {
 13021  			break
 13022  		}
 13023  		_ = v_1.Args[1]
 13024  		y := v_1.Args[0]
 13025  		z := v_1.Args[1]
 13026  		flags := v.Args[2]
 13027  		v.reset(OpARMSBCshiftRAreg)
 13028  		v.AddArg(x)
 13029  		v.AddArg(y)
 13030  		v.AddArg(z)
 13031  		v.AddArg(flags)
 13032  		return true
 13033  	}
 13034  	// match: (SBC (SRA y z) x flags)
 13035  	// cond:
 13036  	// result: (RSCshiftRAreg x y z flags)
 13037  	for {
 13038  		_ = v.Args[2]
 13039  		v_0 := v.Args[0]
 13040  		if v_0.Op != OpARMSRA {
 13041  			break
 13042  		}
 13043  		_ = v_0.Args[1]
 13044  		y := v_0.Args[0]
 13045  		z := v_0.Args[1]
 13046  		x := v.Args[1]
 13047  		flags := v.Args[2]
 13048  		v.reset(OpARMRSCshiftRAreg)
 13049  		v.AddArg(x)
 13050  		v.AddArg(y)
 13051  		v.AddArg(z)
 13052  		v.AddArg(flags)
 13053  		return true
 13054  	}
 13055  	return false
 13056  }
 13057  func rewriteValueARM_OpARMSBCconst_0(v *Value) bool {
 13058  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 13059  	// cond:
 13060  	// result: (SBCconst [int64(int32(c-d))] x flags)
 13061  	for {
 13062  		c := v.AuxInt
 13063  		_ = v.Args[1]
 13064  		v_0 := v.Args[0]
 13065  		if v_0.Op != OpARMADDconst {
 13066  			break
 13067  		}
 13068  		d := v_0.AuxInt
 13069  		x := v_0.Args[0]
 13070  		flags := v.Args[1]
 13071  		v.reset(OpARMSBCconst)
 13072  		v.AuxInt = int64(int32(c - d))
 13073  		v.AddArg(x)
 13074  		v.AddArg(flags)
 13075  		return true
 13076  	}
 13077  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 13078  	// cond:
 13079  	// result: (SBCconst [int64(int32(c+d))] x flags)
 13080  	for {
 13081  		c := v.AuxInt
 13082  		_ = v.Args[1]
 13083  		v_0 := v.Args[0]
 13084  		if v_0.Op != OpARMSUBconst {
 13085  			break
 13086  		}
 13087  		d := v_0.AuxInt
 13088  		x := v_0.Args[0]
 13089  		flags := v.Args[1]
 13090  		v.reset(OpARMSBCconst)
 13091  		v.AuxInt = int64(int32(c + d))
 13092  		v.AddArg(x)
 13093  		v.AddArg(flags)
 13094  		return true
 13095  	}
 13096  	return false
 13097  }
 13098  func rewriteValueARM_OpARMSBCshiftLL_0(v *Value) bool {
 13099  	b := v.Block
 13100  	_ = b
 13101  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 13102  	// cond:
 13103  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 13104  	for {
 13105  		d := v.AuxInt
 13106  		_ = v.Args[2]
 13107  		v_0 := v.Args[0]
 13108  		if v_0.Op != OpARMMOVWconst {
 13109  			break
 13110  		}
 13111  		c := v_0.AuxInt
 13112  		x := v.Args[1]
 13113  		flags := v.Args[2]
 13114  		v.reset(OpARMRSCconst)
 13115  		v.AuxInt = c
 13116  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 13117  		v0.AuxInt = d
 13118  		v0.AddArg(x)
 13119  		v.AddArg(v0)
 13120  		v.AddArg(flags)
 13121  		return true
 13122  	}
 13123  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 13124  	// cond:
 13125  	// result: (SBCconst x [int64(uint32(c)<<uint64(d))] flags)
 13126  	for {
 13127  		d := v.AuxInt
 13128  		_ = v.Args[2]
 13129  		x := v.Args[0]
 13130  		v_1 := v.Args[1]
 13131  		if v_1.Op != OpARMMOVWconst {
 13132  			break
 13133  		}
 13134  		c := v_1.AuxInt
 13135  		flags := v.Args[2]
 13136  		v.reset(OpARMSBCconst)
 13137  		v.AuxInt = int64(uint32(c) << uint64(d))
 13138  		v.AddArg(x)
 13139  		v.AddArg(flags)
 13140  		return true
 13141  	}
 13142  	return false
 13143  }
 13144  func rewriteValueARM_OpARMSBCshiftLLreg_0(v *Value) bool {
 13145  	b := v.Block
 13146  	_ = b
 13147  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 13148  	// cond:
 13149  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 13150  	for {
 13151  		_ = v.Args[3]
 13152  		v_0 := v.Args[0]
 13153  		if v_0.Op != OpARMMOVWconst {
 13154  			break
 13155  		}
 13156  		c := v_0.AuxInt
 13157  		x := v.Args[1]
 13158  		y := v.Args[2]
 13159  		flags := v.Args[3]
 13160  		v.reset(OpARMRSCconst)
 13161  		v.AuxInt = c
 13162  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13163  		v0.AddArg(x)
 13164  		v0.AddArg(y)
 13165  		v.AddArg(v0)
 13166  		v.AddArg(flags)
 13167  		return true
 13168  	}
 13169  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 13170  	// cond:
 13171  	// result: (SBCshiftLL x y [c] flags)
 13172  	for {
 13173  		_ = v.Args[3]
 13174  		x := v.Args[0]
 13175  		y := v.Args[1]
 13176  		v_2 := v.Args[2]
 13177  		if v_2.Op != OpARMMOVWconst {
 13178  			break
 13179  		}
 13180  		c := v_2.AuxInt
 13181  		flags := v.Args[3]
 13182  		v.reset(OpARMSBCshiftLL)
 13183  		v.AuxInt = c
 13184  		v.AddArg(x)
 13185  		v.AddArg(y)
 13186  		v.AddArg(flags)
 13187  		return true
 13188  	}
 13189  	return false
 13190  }
 13191  func rewriteValueARM_OpARMSBCshiftRA_0(v *Value) bool {
 13192  	b := v.Block
 13193  	_ = b
 13194  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 13195  	// cond:
 13196  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 13197  	for {
 13198  		d := v.AuxInt
 13199  		_ = v.Args[2]
 13200  		v_0 := v.Args[0]
 13201  		if v_0.Op != OpARMMOVWconst {
 13202  			break
 13203  		}
 13204  		c := v_0.AuxInt
 13205  		x := v.Args[1]
 13206  		flags := v.Args[2]
 13207  		v.reset(OpARMRSCconst)
 13208  		v.AuxInt = c
 13209  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13210  		v0.AuxInt = d
 13211  		v0.AddArg(x)
 13212  		v.AddArg(v0)
 13213  		v.AddArg(flags)
 13214  		return true
 13215  	}
 13216  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 13217  	// cond:
 13218  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 13219  	for {
 13220  		d := v.AuxInt
 13221  		_ = v.Args[2]
 13222  		x := v.Args[0]
 13223  		v_1 := v.Args[1]
 13224  		if v_1.Op != OpARMMOVWconst {
 13225  			break
 13226  		}
 13227  		c := v_1.AuxInt
 13228  		flags := v.Args[2]
 13229  		v.reset(OpARMSBCconst)
 13230  		v.AuxInt = int64(int32(c) >> uint64(d))
 13231  		v.AddArg(x)
 13232  		v.AddArg(flags)
 13233  		return true
 13234  	}
 13235  	return false
 13236  }
 13237  func rewriteValueARM_OpARMSBCshiftRAreg_0(v *Value) bool {
 13238  	b := v.Block
 13239  	_ = b
 13240  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 13241  	// cond:
 13242  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 13243  	for {
 13244  		_ = v.Args[3]
 13245  		v_0 := v.Args[0]
 13246  		if v_0.Op != OpARMMOVWconst {
 13247  			break
 13248  		}
 13249  		c := v_0.AuxInt
 13250  		x := v.Args[1]
 13251  		y := v.Args[2]
 13252  		flags := v.Args[3]
 13253  		v.reset(OpARMRSCconst)
 13254  		v.AuxInt = c
 13255  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13256  		v0.AddArg(x)
 13257  		v0.AddArg(y)
 13258  		v.AddArg(v0)
 13259  		v.AddArg(flags)
 13260  		return true
 13261  	}
 13262  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 13263  	// cond:
 13264  	// result: (SBCshiftRA x y [c] flags)
 13265  	for {
 13266  		_ = v.Args[3]
 13267  		x := v.Args[0]
 13268  		y := v.Args[1]
 13269  		v_2 := v.Args[2]
 13270  		if v_2.Op != OpARMMOVWconst {
 13271  			break
 13272  		}
 13273  		c := v_2.AuxInt
 13274  		flags := v.Args[3]
 13275  		v.reset(OpARMSBCshiftRA)
 13276  		v.AuxInt = c
 13277  		v.AddArg(x)
 13278  		v.AddArg(y)
 13279  		v.AddArg(flags)
 13280  		return true
 13281  	}
 13282  	return false
 13283  }
 13284  func rewriteValueARM_OpARMSBCshiftRL_0(v *Value) bool {
 13285  	b := v.Block
 13286  	_ = b
 13287  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 13288  	// cond:
 13289  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 13290  	for {
 13291  		d := v.AuxInt
 13292  		_ = v.Args[2]
 13293  		v_0 := v.Args[0]
 13294  		if v_0.Op != OpARMMOVWconst {
 13295  			break
 13296  		}
 13297  		c := v_0.AuxInt
 13298  		x := v.Args[1]
 13299  		flags := v.Args[2]
 13300  		v.reset(OpARMRSCconst)
 13301  		v.AuxInt = c
 13302  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13303  		v0.AuxInt = d
 13304  		v0.AddArg(x)
 13305  		v.AddArg(v0)
 13306  		v.AddArg(flags)
 13307  		return true
 13308  	}
 13309  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 13310  	// cond:
 13311  	// result: (SBCconst x [int64(uint32(c)>>uint64(d))] flags)
 13312  	for {
 13313  		d := v.AuxInt
 13314  		_ = v.Args[2]
 13315  		x := v.Args[0]
 13316  		v_1 := v.Args[1]
 13317  		if v_1.Op != OpARMMOVWconst {
 13318  			break
 13319  		}
 13320  		c := v_1.AuxInt
 13321  		flags := v.Args[2]
 13322  		v.reset(OpARMSBCconst)
 13323  		v.AuxInt = int64(uint32(c) >> uint64(d))
 13324  		v.AddArg(x)
 13325  		v.AddArg(flags)
 13326  		return true
 13327  	}
 13328  	return false
 13329  }
 13330  func rewriteValueARM_OpARMSBCshiftRLreg_0(v *Value) bool {
 13331  	b := v.Block
 13332  	_ = b
 13333  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 13334  	// cond:
 13335  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 13336  	for {
 13337  		_ = v.Args[3]
 13338  		v_0 := v.Args[0]
 13339  		if v_0.Op != OpARMMOVWconst {
 13340  			break
 13341  		}
 13342  		c := v_0.AuxInt
 13343  		x := v.Args[1]
 13344  		y := v.Args[2]
 13345  		flags := v.Args[3]
 13346  		v.reset(OpARMRSCconst)
 13347  		v.AuxInt = c
 13348  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13349  		v0.AddArg(x)
 13350  		v0.AddArg(y)
 13351  		v.AddArg(v0)
 13352  		v.AddArg(flags)
 13353  		return true
 13354  	}
 13355  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 13356  	// cond:
 13357  	// result: (SBCshiftRL x y [c] flags)
 13358  	for {
 13359  		_ = v.Args[3]
 13360  		x := v.Args[0]
 13361  		y := v.Args[1]
 13362  		v_2 := v.Args[2]
 13363  		if v_2.Op != OpARMMOVWconst {
 13364  			break
 13365  		}
 13366  		c := v_2.AuxInt
 13367  		flags := v.Args[3]
 13368  		v.reset(OpARMSBCshiftRL)
 13369  		v.AuxInt = c
 13370  		v.AddArg(x)
 13371  		v.AddArg(y)
 13372  		v.AddArg(flags)
 13373  		return true
 13374  	}
 13375  	return false
 13376  }
 13377  func rewriteValueARM_OpARMSLL_0(v *Value) bool {
 13378  	// match: (SLL x (MOVWconst [c]))
 13379  	// cond:
 13380  	// result: (SLLconst x [c&31])
 13381  	for {
 13382  		_ = v.Args[1]
 13383  		x := v.Args[0]
 13384  		v_1 := v.Args[1]
 13385  		if v_1.Op != OpARMMOVWconst {
 13386  			break
 13387  		}
 13388  		c := v_1.AuxInt
 13389  		v.reset(OpARMSLLconst)
 13390  		v.AuxInt = c & 31
 13391  		v.AddArg(x)
 13392  		return true
 13393  	}
 13394  	return false
 13395  }
 13396  func rewriteValueARM_OpARMSLLconst_0(v *Value) bool {
 13397  	// match: (SLLconst [c] (MOVWconst [d]))
 13398  	// cond:
 13399  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 13400  	for {
 13401  		c := v.AuxInt
 13402  		v_0 := v.Args[0]
 13403  		if v_0.Op != OpARMMOVWconst {
 13404  			break
 13405  		}
 13406  		d := v_0.AuxInt
 13407  		v.reset(OpARMMOVWconst)
 13408  		v.AuxInt = int64(uint32(d) << uint64(c))
 13409  		return true
 13410  	}
 13411  	return false
 13412  }
 13413  func rewriteValueARM_OpARMSRA_0(v *Value) bool {
 13414  	// match: (SRA x (MOVWconst [c]))
 13415  	// cond:
 13416  	// result: (SRAconst x [c&31])
 13417  	for {
 13418  		_ = v.Args[1]
 13419  		x := v.Args[0]
 13420  		v_1 := v.Args[1]
 13421  		if v_1.Op != OpARMMOVWconst {
 13422  			break
 13423  		}
 13424  		c := v_1.AuxInt
 13425  		v.reset(OpARMSRAconst)
 13426  		v.AuxInt = c & 31
 13427  		v.AddArg(x)
 13428  		return true
 13429  	}
 13430  	return false
 13431  }
 13432  func rewriteValueARM_OpARMSRAcond_0(v *Value) bool {
 13433  	// match: (SRAcond x _ (FlagEQ))
 13434  	// cond:
 13435  	// result: (SRAconst x [31])
 13436  	for {
 13437  		_ = v.Args[2]
 13438  		x := v.Args[0]
 13439  		v_2 := v.Args[2]
 13440  		if v_2.Op != OpARMFlagEQ {
 13441  			break
 13442  		}
 13443  		v.reset(OpARMSRAconst)
 13444  		v.AuxInt = 31
 13445  		v.AddArg(x)
 13446  		return true
 13447  	}
 13448  	// match: (SRAcond x y (FlagLT_ULT))
 13449  	// cond:
 13450  	// result: (SRA x y)
 13451  	for {
 13452  		_ = v.Args[2]
 13453  		x := v.Args[0]
 13454  		y := v.Args[1]
 13455  		v_2 := v.Args[2]
 13456  		if v_2.Op != OpARMFlagLT_ULT {
 13457  			break
 13458  		}
 13459  		v.reset(OpARMSRA)
 13460  		v.AddArg(x)
 13461  		v.AddArg(y)
 13462  		return true
 13463  	}
 13464  	// match: (SRAcond x _ (FlagLT_UGT))
 13465  	// cond:
 13466  	// result: (SRAconst x [31])
 13467  	for {
 13468  		_ = v.Args[2]
 13469  		x := v.Args[0]
 13470  		v_2 := v.Args[2]
 13471  		if v_2.Op != OpARMFlagLT_UGT {
 13472  			break
 13473  		}
 13474  		v.reset(OpARMSRAconst)
 13475  		v.AuxInt = 31
 13476  		v.AddArg(x)
 13477  		return true
 13478  	}
 13479  	// match: (SRAcond x y (FlagGT_ULT))
 13480  	// cond:
 13481  	// result: (SRA x y)
 13482  	for {
 13483  		_ = v.Args[2]
 13484  		x := v.Args[0]
 13485  		y := v.Args[1]
 13486  		v_2 := v.Args[2]
 13487  		if v_2.Op != OpARMFlagGT_ULT {
 13488  			break
 13489  		}
 13490  		v.reset(OpARMSRA)
 13491  		v.AddArg(x)
 13492  		v.AddArg(y)
 13493  		return true
 13494  	}
 13495  	// match: (SRAcond x _ (FlagGT_UGT))
 13496  	// cond:
 13497  	// result: (SRAconst x [31])
 13498  	for {
 13499  		_ = v.Args[2]
 13500  		x := v.Args[0]
 13501  		v_2 := v.Args[2]
 13502  		if v_2.Op != OpARMFlagGT_UGT {
 13503  			break
 13504  		}
 13505  		v.reset(OpARMSRAconst)
 13506  		v.AuxInt = 31
 13507  		v.AddArg(x)
 13508  		return true
 13509  	}
 13510  	return false
 13511  }
 13512  func rewriteValueARM_OpARMSRAconst_0(v *Value) bool {
 13513  	// match: (SRAconst [c] (MOVWconst [d]))
 13514  	// cond:
 13515  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 13516  	for {
 13517  		c := v.AuxInt
 13518  		v_0 := v.Args[0]
 13519  		if v_0.Op != OpARMMOVWconst {
 13520  			break
 13521  		}
 13522  		d := v_0.AuxInt
 13523  		v.reset(OpARMMOVWconst)
 13524  		v.AuxInt = int64(int32(d) >> uint64(c))
 13525  		return true
 13526  	}
 13527  	// match: (SRAconst (SLLconst x [c]) [d])
 13528  	// cond: objabi.GOARM==7 && uint64(d)>=uint64(c) && uint64(d)<=31
 13529  	// result: (BFX [(d-c)|(32-d)<<8] x)
 13530  	for {
 13531  		d := v.AuxInt
 13532  		v_0 := v.Args[0]
 13533  		if v_0.Op != OpARMSLLconst {
 13534  			break
 13535  		}
 13536  		c := v_0.AuxInt
 13537  		x := v_0.Args[0]
 13538  		if !(objabi.GOARM == 7 && uint64(d) >= uint64(c) && uint64(d) <= 31) {
 13539  			break
 13540  		}
 13541  		v.reset(OpARMBFX)
 13542  		v.AuxInt = (d - c) | (32-d)<<8
 13543  		v.AddArg(x)
 13544  		return true
 13545  	}
 13546  	return false
 13547  }
 13548  func rewriteValueARM_OpARMSRL_0(v *Value) bool {
 13549  	// match: (SRL x (MOVWconst [c]))
 13550  	// cond:
 13551  	// result: (SRLconst x [c&31])
 13552  	for {
 13553  		_ = v.Args[1]
 13554  		x := v.Args[0]
 13555  		v_1 := v.Args[1]
 13556  		if v_1.Op != OpARMMOVWconst {
 13557  			break
 13558  		}
 13559  		c := v_1.AuxInt
 13560  		v.reset(OpARMSRLconst)
 13561  		v.AuxInt = c & 31
 13562  		v.AddArg(x)
 13563  		return true
 13564  	}
 13565  	return false
 13566  }
 13567  func rewriteValueARM_OpARMSRLconst_0(v *Value) bool {
 13568  	// match: (SRLconst [c] (MOVWconst [d]))
 13569  	// cond:
 13570  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 13571  	for {
 13572  		c := v.AuxInt
 13573  		v_0 := v.Args[0]
 13574  		if v_0.Op != OpARMMOVWconst {
 13575  			break
 13576  		}
 13577  		d := v_0.AuxInt
 13578  		v.reset(OpARMMOVWconst)
 13579  		v.AuxInt = int64(uint32(d) >> uint64(c))
 13580  		return true
 13581  	}
 13582  	// match: (SRLconst (SLLconst x [c]) [d])
 13583  	// cond: objabi.GOARM==7 && uint64(d)>=uint64(c) && uint64(d)<=31
 13584  	// result: (BFXU [(d-c)|(32-d)<<8] x)
 13585  	for {
 13586  		d := v.AuxInt
 13587  		v_0 := v.Args[0]
 13588  		if v_0.Op != OpARMSLLconst {
 13589  			break
 13590  		}
 13591  		c := v_0.AuxInt
 13592  		x := v_0.Args[0]
 13593  		if !(objabi.GOARM == 7 && uint64(d) >= uint64(c) && uint64(d) <= 31) {
 13594  			break
 13595  		}
 13596  		v.reset(OpARMBFXU)
 13597  		v.AuxInt = (d - c) | (32-d)<<8
 13598  		v.AddArg(x)
 13599  		return true
 13600  	}
 13601  	return false
 13602  }
 13603  func rewriteValueARM_OpARMSUB_0(v *Value) bool {
 13604  	// match: (SUB (MOVWconst [c]) x)
 13605  	// cond:
 13606  	// result: (RSBconst [c] x)
 13607  	for {
 13608  		_ = v.Args[1]
 13609  		v_0 := v.Args[0]
 13610  		if v_0.Op != OpARMMOVWconst {
 13611  			break
 13612  		}
 13613  		c := v_0.AuxInt
 13614  		x := v.Args[1]
 13615  		v.reset(OpARMRSBconst)
 13616  		v.AuxInt = c
 13617  		v.AddArg(x)
 13618  		return true
 13619  	}
 13620  	// match: (SUB x (MOVWconst [c]))
 13621  	// cond:
 13622  	// result: (SUBconst [c] x)
 13623  	for {
 13624  		_ = v.Args[1]
 13625  		x := v.Args[0]
 13626  		v_1 := v.Args[1]
 13627  		if v_1.Op != OpARMMOVWconst {
 13628  			break
 13629  		}
 13630  		c := v_1.AuxInt
 13631  		v.reset(OpARMSUBconst)
 13632  		v.AuxInt = c
 13633  		v.AddArg(x)
 13634  		return true
 13635  	}
 13636  	// match: (SUB x (SLLconst [c] y))
 13637  	// cond:
 13638  	// result: (SUBshiftLL x y [c])
 13639  	for {
 13640  		_ = v.Args[1]
 13641  		x := v.Args[0]
 13642  		v_1 := v.Args[1]
 13643  		if v_1.Op != OpARMSLLconst {
 13644  			break
 13645  		}
 13646  		c := v_1.AuxInt
 13647  		y := v_1.Args[0]
 13648  		v.reset(OpARMSUBshiftLL)
 13649  		v.AuxInt = c
 13650  		v.AddArg(x)
 13651  		v.AddArg(y)
 13652  		return true
 13653  	}
 13654  	// match: (SUB (SLLconst [c] y) x)
 13655  	// cond:
 13656  	// result: (RSBshiftLL x y [c])
 13657  	for {
 13658  		_ = v.Args[1]
 13659  		v_0 := v.Args[0]
 13660  		if v_0.Op != OpARMSLLconst {
 13661  			break
 13662  		}
 13663  		c := v_0.AuxInt
 13664  		y := v_0.Args[0]
 13665  		x := v.Args[1]
 13666  		v.reset(OpARMRSBshiftLL)
 13667  		v.AuxInt = c
 13668  		v.AddArg(x)
 13669  		v.AddArg(y)
 13670  		return true
 13671  	}
 13672  	// match: (SUB x (SRLconst [c] y))
 13673  	// cond:
 13674  	// result: (SUBshiftRL x y [c])
 13675  	for {
 13676  		_ = v.Args[1]
 13677  		x := v.Args[0]
 13678  		v_1 := v.Args[1]
 13679  		if v_1.Op != OpARMSRLconst {
 13680  			break
 13681  		}
 13682  		c := v_1.AuxInt
 13683  		y := v_1.Args[0]
 13684  		v.reset(OpARMSUBshiftRL)
 13685  		v.AuxInt = c
 13686  		v.AddArg(x)
 13687  		v.AddArg(y)
 13688  		return true
 13689  	}
 13690  	// match: (SUB (SRLconst [c] y) x)
 13691  	// cond:
 13692  	// result: (RSBshiftRL x y [c])
 13693  	for {
 13694  		_ = v.Args[1]
 13695  		v_0 := v.Args[0]
 13696  		if v_0.Op != OpARMSRLconst {
 13697  			break
 13698  		}
 13699  		c := v_0.AuxInt
 13700  		y := v_0.Args[0]
 13701  		x := v.Args[1]
 13702  		v.reset(OpARMRSBshiftRL)
 13703  		v.AuxInt = c
 13704  		v.AddArg(x)
 13705  		v.AddArg(y)
 13706  		return true
 13707  	}
 13708  	// match: (SUB x (SRAconst [c] y))
 13709  	// cond:
 13710  	// result: (SUBshiftRA x y [c])
 13711  	for {
 13712  		_ = v.Args[1]
 13713  		x := v.Args[0]
 13714  		v_1 := v.Args[1]
 13715  		if v_1.Op != OpARMSRAconst {
 13716  			break
 13717  		}
 13718  		c := v_1.AuxInt
 13719  		y := v_1.Args[0]
 13720  		v.reset(OpARMSUBshiftRA)
 13721  		v.AuxInt = c
 13722  		v.AddArg(x)
 13723  		v.AddArg(y)
 13724  		return true
 13725  	}
 13726  	// match: (SUB (SRAconst [c] y) x)
 13727  	// cond:
 13728  	// result: (RSBshiftRA x y [c])
 13729  	for {
 13730  		_ = v.Args[1]
 13731  		v_0 := v.Args[0]
 13732  		if v_0.Op != OpARMSRAconst {
 13733  			break
 13734  		}
 13735  		c := v_0.AuxInt
 13736  		y := v_0.Args[0]
 13737  		x := v.Args[1]
 13738  		v.reset(OpARMRSBshiftRA)
 13739  		v.AuxInt = c
 13740  		v.AddArg(x)
 13741  		v.AddArg(y)
 13742  		return true
 13743  	}
 13744  	// match: (SUB x (SLL y z))
 13745  	// cond:
 13746  	// result: (SUBshiftLLreg x y z)
 13747  	for {
 13748  		_ = v.Args[1]
 13749  		x := v.Args[0]
 13750  		v_1 := v.Args[1]
 13751  		if v_1.Op != OpARMSLL {
 13752  			break
 13753  		}
 13754  		_ = v_1.Args[1]
 13755  		y := v_1.Args[0]
 13756  		z := v_1.Args[1]
 13757  		v.reset(OpARMSUBshiftLLreg)
 13758  		v.AddArg(x)
 13759  		v.AddArg(y)
 13760  		v.AddArg(z)
 13761  		return true
 13762  	}
 13763  	// match: (SUB (SLL y z) x)
 13764  	// cond:
 13765  	// result: (RSBshiftLLreg x y z)
 13766  	for {
 13767  		_ = v.Args[1]
 13768  		v_0 := v.Args[0]
 13769  		if v_0.Op != OpARMSLL {
 13770  			break
 13771  		}
 13772  		_ = v_0.Args[1]
 13773  		y := v_0.Args[0]
 13774  		z := v_0.Args[1]
 13775  		x := v.Args[1]
 13776  		v.reset(OpARMRSBshiftLLreg)
 13777  		v.AddArg(x)
 13778  		v.AddArg(y)
 13779  		v.AddArg(z)
 13780  		return true
 13781  	}
 13782  	return false
 13783  }
 13784  func rewriteValueARM_OpARMSUB_10(v *Value) bool {
 13785  	// match: (SUB x (SRL y z))
 13786  	// cond:
 13787  	// result: (SUBshiftRLreg x y z)
 13788  	for {
 13789  		_ = v.Args[1]
 13790  		x := v.Args[0]
 13791  		v_1 := v.Args[1]
 13792  		if v_1.Op != OpARMSRL {
 13793  			break
 13794  		}
 13795  		_ = v_1.Args[1]
 13796  		y := v_1.Args[0]
 13797  		z := v_1.Args[1]
 13798  		v.reset(OpARMSUBshiftRLreg)
 13799  		v.AddArg(x)
 13800  		v.AddArg(y)
 13801  		v.AddArg(z)
 13802  		return true
 13803  	}
 13804  	// match: (SUB (SRL y z) x)
 13805  	// cond:
 13806  	// result: (RSBshiftRLreg x y z)
 13807  	for {
 13808  		_ = v.Args[1]
 13809  		v_0 := v.Args[0]
 13810  		if v_0.Op != OpARMSRL {
 13811  			break
 13812  		}
 13813  		_ = v_0.Args[1]
 13814  		y := v_0.Args[0]
 13815  		z := v_0.Args[1]
 13816  		x := v.Args[1]
 13817  		v.reset(OpARMRSBshiftRLreg)
 13818  		v.AddArg(x)
 13819  		v.AddArg(y)
 13820  		v.AddArg(z)
 13821  		return true
 13822  	}
 13823  	// match: (SUB x (SRA y z))
 13824  	// cond:
 13825  	// result: (SUBshiftRAreg x y z)
 13826  	for {
 13827  		_ = v.Args[1]
 13828  		x := v.Args[0]
 13829  		v_1 := v.Args[1]
 13830  		if v_1.Op != OpARMSRA {
 13831  			break
 13832  		}
 13833  		_ = v_1.Args[1]
 13834  		y := v_1.Args[0]
 13835  		z := v_1.Args[1]
 13836  		v.reset(OpARMSUBshiftRAreg)
 13837  		v.AddArg(x)
 13838  		v.AddArg(y)
 13839  		v.AddArg(z)
 13840  		return true
 13841  	}
 13842  	// match: (SUB (SRA y z) x)
 13843  	// cond:
 13844  	// result: (RSBshiftRAreg x y z)
 13845  	for {
 13846  		_ = v.Args[1]
 13847  		v_0 := v.Args[0]
 13848  		if v_0.Op != OpARMSRA {
 13849  			break
 13850  		}
 13851  		_ = v_0.Args[1]
 13852  		y := v_0.Args[0]
 13853  		z := v_0.Args[1]
 13854  		x := v.Args[1]
 13855  		v.reset(OpARMRSBshiftRAreg)
 13856  		v.AddArg(x)
 13857  		v.AddArg(y)
 13858  		v.AddArg(z)
 13859  		return true
 13860  	}
 13861  	// match: (SUB x x)
 13862  	// cond:
 13863  	// result: (MOVWconst [0])
 13864  	for {
 13865  		_ = v.Args[1]
 13866  		x := v.Args[0]
 13867  		if x != v.Args[1] {
 13868  			break
 13869  		}
 13870  		v.reset(OpARMMOVWconst)
 13871  		v.AuxInt = 0
 13872  		return true
 13873  	}
 13874  	// match: (SUB a (MUL x y))
 13875  	// cond: objabi.GOARM == 7
 13876  	// result: (MULS x y a)
 13877  	for {
 13878  		_ = v.Args[1]
 13879  		a := v.Args[0]
 13880  		v_1 := v.Args[1]
 13881  		if v_1.Op != OpARMMUL {
 13882  			break
 13883  		}
 13884  		_ = v_1.Args[1]
 13885  		x := v_1.Args[0]
 13886  		y := v_1.Args[1]
 13887  		if !(objabi.GOARM == 7) {
 13888  			break
 13889  		}
 13890  		v.reset(OpARMMULS)
 13891  		v.AddArg(x)
 13892  		v.AddArg(y)
 13893  		v.AddArg(a)
 13894  		return true
 13895  	}
 13896  	return false
 13897  }
 13898  func rewriteValueARM_OpARMSUBD_0(v *Value) bool {
 13899  	// match: (SUBD a (MULD x y))
 13900  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 13901  	// result: (MULSD a x y)
 13902  	for {
 13903  		_ = v.Args[1]
 13904  		a := v.Args[0]
 13905  		v_1 := v.Args[1]
 13906  		if v_1.Op != OpARMMULD {
 13907  			break
 13908  		}
 13909  		_ = v_1.Args[1]
 13910  		x := v_1.Args[0]
 13911  		y := v_1.Args[1]
 13912  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 13913  			break
 13914  		}
 13915  		v.reset(OpARMMULSD)
 13916  		v.AddArg(a)
 13917  		v.AddArg(x)
 13918  		v.AddArg(y)
 13919  		return true
 13920  	}
 13921  	// match: (SUBD a (NMULD x y))
 13922  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 13923  	// result: (MULAD a x y)
 13924  	for {
 13925  		_ = v.Args[1]
 13926  		a := v.Args[0]
 13927  		v_1 := v.Args[1]
 13928  		if v_1.Op != OpARMNMULD {
 13929  			break
 13930  		}
 13931  		_ = v_1.Args[1]
 13932  		x := v_1.Args[0]
 13933  		y := v_1.Args[1]
 13934  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 13935  			break
 13936  		}
 13937  		v.reset(OpARMMULAD)
 13938  		v.AddArg(a)
 13939  		v.AddArg(x)
 13940  		v.AddArg(y)
 13941  		return true
 13942  	}
 13943  	return false
 13944  }
 13945  func rewriteValueARM_OpARMSUBF_0(v *Value) bool {
 13946  	// match: (SUBF a (MULF x y))
 13947  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 13948  	// result: (MULSF a x y)
 13949  	for {
 13950  		_ = v.Args[1]
 13951  		a := v.Args[0]
 13952  		v_1 := v.Args[1]
 13953  		if v_1.Op != OpARMMULF {
 13954  			break
 13955  		}
 13956  		_ = v_1.Args[1]
 13957  		x := v_1.Args[0]
 13958  		y := v_1.Args[1]
 13959  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 13960  			break
 13961  		}
 13962  		v.reset(OpARMMULSF)
 13963  		v.AddArg(a)
 13964  		v.AddArg(x)
 13965  		v.AddArg(y)
 13966  		return true
 13967  	}
 13968  	// match: (SUBF a (NMULF x y))
 13969  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 13970  	// result: (MULAF a x y)
 13971  	for {
 13972  		_ = v.Args[1]
 13973  		a := v.Args[0]
 13974  		v_1 := v.Args[1]
 13975  		if v_1.Op != OpARMNMULF {
 13976  			break
 13977  		}
 13978  		_ = v_1.Args[1]
 13979  		x := v_1.Args[0]
 13980  		y := v_1.Args[1]
 13981  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 13982  			break
 13983  		}
 13984  		v.reset(OpARMMULAF)
 13985  		v.AddArg(a)
 13986  		v.AddArg(x)
 13987  		v.AddArg(y)
 13988  		return true
 13989  	}
 13990  	return false
 13991  }
 13992  func rewriteValueARM_OpARMSUBS_0(v *Value) bool {
 13993  	// match: (SUBS x (MOVWconst [c]))
 13994  	// cond:
 13995  	// result: (SUBSconst [c] x)
 13996  	for {
 13997  		_ = v.Args[1]
 13998  		x := v.Args[0]
 13999  		v_1 := v.Args[1]
 14000  		if v_1.Op != OpARMMOVWconst {
 14001  			break
 14002  		}
 14003  		c := v_1.AuxInt
 14004  		v.reset(OpARMSUBSconst)
 14005  		v.AuxInt = c
 14006  		v.AddArg(x)
 14007  		return true
 14008  	}
 14009  	// match: (SUBS x (SLLconst [c] y))
 14010  	// cond:
 14011  	// result: (SUBSshiftLL x y [c])
 14012  	for {
 14013  		_ = v.Args[1]
 14014  		x := v.Args[0]
 14015  		v_1 := v.Args[1]
 14016  		if v_1.Op != OpARMSLLconst {
 14017  			break
 14018  		}
 14019  		c := v_1.AuxInt
 14020  		y := v_1.Args[0]
 14021  		v.reset(OpARMSUBSshiftLL)
 14022  		v.AuxInt = c
 14023  		v.AddArg(x)
 14024  		v.AddArg(y)
 14025  		return true
 14026  	}
 14027  	// match: (SUBS (SLLconst [c] y) x)
 14028  	// cond:
 14029  	// result: (RSBSshiftLL x y [c])
 14030  	for {
 14031  		_ = v.Args[1]
 14032  		v_0 := v.Args[0]
 14033  		if v_0.Op != OpARMSLLconst {
 14034  			break
 14035  		}
 14036  		c := v_0.AuxInt
 14037  		y := v_0.Args[0]
 14038  		x := v.Args[1]
 14039  		v.reset(OpARMRSBSshiftLL)
 14040  		v.AuxInt = c
 14041  		v.AddArg(x)
 14042  		v.AddArg(y)
 14043  		return true
 14044  	}
 14045  	// match: (SUBS x (SRLconst [c] y))
 14046  	// cond:
 14047  	// result: (SUBSshiftRL x y [c])
 14048  	for {
 14049  		_ = v.Args[1]
 14050  		x := v.Args[0]
 14051  		v_1 := v.Args[1]
 14052  		if v_1.Op != OpARMSRLconst {
 14053  			break
 14054  		}
 14055  		c := v_1.AuxInt
 14056  		y := v_1.Args[0]
 14057  		v.reset(OpARMSUBSshiftRL)
 14058  		v.AuxInt = c
 14059  		v.AddArg(x)
 14060  		v.AddArg(y)
 14061  		return true
 14062  	}
 14063  	// match: (SUBS (SRLconst [c] y) x)
 14064  	// cond:
 14065  	// result: (RSBSshiftRL x y [c])
 14066  	for {
 14067  		_ = v.Args[1]
 14068  		v_0 := v.Args[0]
 14069  		if v_0.Op != OpARMSRLconst {
 14070  			break
 14071  		}
 14072  		c := v_0.AuxInt
 14073  		y := v_0.Args[0]
 14074  		x := v.Args[1]
 14075  		v.reset(OpARMRSBSshiftRL)
 14076  		v.AuxInt = c
 14077  		v.AddArg(x)
 14078  		v.AddArg(y)
 14079  		return true
 14080  	}
 14081  	// match: (SUBS x (SRAconst [c] y))
 14082  	// cond:
 14083  	// result: (SUBSshiftRA x y [c])
 14084  	for {
 14085  		_ = v.Args[1]
 14086  		x := v.Args[0]
 14087  		v_1 := v.Args[1]
 14088  		if v_1.Op != OpARMSRAconst {
 14089  			break
 14090  		}
 14091  		c := v_1.AuxInt
 14092  		y := v_1.Args[0]
 14093  		v.reset(OpARMSUBSshiftRA)
 14094  		v.AuxInt = c
 14095  		v.AddArg(x)
 14096  		v.AddArg(y)
 14097  		return true
 14098  	}
 14099  	// match: (SUBS (SRAconst [c] y) x)
 14100  	// cond:
 14101  	// result: (RSBSshiftRA x y [c])
 14102  	for {
 14103  		_ = v.Args[1]
 14104  		v_0 := v.Args[0]
 14105  		if v_0.Op != OpARMSRAconst {
 14106  			break
 14107  		}
 14108  		c := v_0.AuxInt
 14109  		y := v_0.Args[0]
 14110  		x := v.Args[1]
 14111  		v.reset(OpARMRSBSshiftRA)
 14112  		v.AuxInt = c
 14113  		v.AddArg(x)
 14114  		v.AddArg(y)
 14115  		return true
 14116  	}
 14117  	// match: (SUBS x (SLL y z))
 14118  	// cond:
 14119  	// result: (SUBSshiftLLreg x y z)
 14120  	for {
 14121  		_ = v.Args[1]
 14122  		x := v.Args[0]
 14123  		v_1 := v.Args[1]
 14124  		if v_1.Op != OpARMSLL {
 14125  			break
 14126  		}
 14127  		_ = v_1.Args[1]
 14128  		y := v_1.Args[0]
 14129  		z := v_1.Args[1]
 14130  		v.reset(OpARMSUBSshiftLLreg)
 14131  		v.AddArg(x)
 14132  		v.AddArg(y)
 14133  		v.AddArg(z)
 14134  		return true
 14135  	}
 14136  	// match: (SUBS (SLL y z) x)
 14137  	// cond:
 14138  	// result: (RSBSshiftLLreg x y z)
 14139  	for {
 14140  		_ = v.Args[1]
 14141  		v_0 := v.Args[0]
 14142  		if v_0.Op != OpARMSLL {
 14143  			break
 14144  		}
 14145  		_ = v_0.Args[1]
 14146  		y := v_0.Args[0]
 14147  		z := v_0.Args[1]
 14148  		x := v.Args[1]
 14149  		v.reset(OpARMRSBSshiftLLreg)
 14150  		v.AddArg(x)
 14151  		v.AddArg(y)
 14152  		v.AddArg(z)
 14153  		return true
 14154  	}
 14155  	// match: (SUBS x (SRL y z))
 14156  	// cond:
 14157  	// result: (SUBSshiftRLreg x y z)
 14158  	for {
 14159  		_ = v.Args[1]
 14160  		x := v.Args[0]
 14161  		v_1 := v.Args[1]
 14162  		if v_1.Op != OpARMSRL {
 14163  			break
 14164  		}
 14165  		_ = v_1.Args[1]
 14166  		y := v_1.Args[0]
 14167  		z := v_1.Args[1]
 14168  		v.reset(OpARMSUBSshiftRLreg)
 14169  		v.AddArg(x)
 14170  		v.AddArg(y)
 14171  		v.AddArg(z)
 14172  		return true
 14173  	}
 14174  	return false
 14175  }
 14176  func rewriteValueARM_OpARMSUBS_10(v *Value) bool {
 14177  	// match: (SUBS (SRL y z) x)
 14178  	// cond:
 14179  	// result: (RSBSshiftRLreg x y z)
 14180  	for {
 14181  		_ = v.Args[1]
 14182  		v_0 := v.Args[0]
 14183  		if v_0.Op != OpARMSRL {
 14184  			break
 14185  		}
 14186  		_ = v_0.Args[1]
 14187  		y := v_0.Args[0]
 14188  		z := v_0.Args[1]
 14189  		x := v.Args[1]
 14190  		v.reset(OpARMRSBSshiftRLreg)
 14191  		v.AddArg(x)
 14192  		v.AddArg(y)
 14193  		v.AddArg(z)
 14194  		return true
 14195  	}
 14196  	// match: (SUBS x (SRA y z))
 14197  	// cond:
 14198  	// result: (SUBSshiftRAreg x y z)
 14199  	for {
 14200  		_ = v.Args[1]
 14201  		x := v.Args[0]
 14202  		v_1 := v.Args[1]
 14203  		if v_1.Op != OpARMSRA {
 14204  			break
 14205  		}
 14206  		_ = v_1.Args[1]
 14207  		y := v_1.Args[0]
 14208  		z := v_1.Args[1]
 14209  		v.reset(OpARMSUBSshiftRAreg)
 14210  		v.AddArg(x)
 14211  		v.AddArg(y)
 14212  		v.AddArg(z)
 14213  		return true
 14214  	}
 14215  	// match: (SUBS (SRA y z) x)
 14216  	// cond:
 14217  	// result: (RSBSshiftRAreg x y z)
 14218  	for {
 14219  		_ = v.Args[1]
 14220  		v_0 := v.Args[0]
 14221  		if v_0.Op != OpARMSRA {
 14222  			break
 14223  		}
 14224  		_ = v_0.Args[1]
 14225  		y := v_0.Args[0]
 14226  		z := v_0.Args[1]
 14227  		x := v.Args[1]
 14228  		v.reset(OpARMRSBSshiftRAreg)
 14229  		v.AddArg(x)
 14230  		v.AddArg(y)
 14231  		v.AddArg(z)
 14232  		return true
 14233  	}
 14234  	return false
 14235  }
 14236  func rewriteValueARM_OpARMSUBSshiftLL_0(v *Value) bool {
 14237  	b := v.Block
 14238  	_ = b
 14239  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 14240  	// cond:
 14241  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 14242  	for {
 14243  		d := v.AuxInt
 14244  		_ = v.Args[1]
 14245  		v_0 := v.Args[0]
 14246  		if v_0.Op != OpARMMOVWconst {
 14247  			break
 14248  		}
 14249  		c := v_0.AuxInt
 14250  		x := v.Args[1]
 14251  		v.reset(OpARMRSBSconst)
 14252  		v.AuxInt = c
 14253  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 14254  		v0.AuxInt = d
 14255  		v0.AddArg(x)
 14256  		v.AddArg(v0)
 14257  		return true
 14258  	}
 14259  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 14260  	// cond:
 14261  	// result: (SUBSconst x [int64(uint32(c)<<uint64(d))])
 14262  	for {
 14263  		d := v.AuxInt
 14264  		_ = v.Args[1]
 14265  		x := v.Args[0]
 14266  		v_1 := v.Args[1]
 14267  		if v_1.Op != OpARMMOVWconst {
 14268  			break
 14269  		}
 14270  		c := v_1.AuxInt
 14271  		v.reset(OpARMSUBSconst)
 14272  		v.AuxInt = int64(uint32(c) << uint64(d))
 14273  		v.AddArg(x)
 14274  		return true
 14275  	}
 14276  	return false
 14277  }
 14278  func rewriteValueARM_OpARMSUBSshiftLLreg_0(v *Value) bool {
 14279  	b := v.Block
 14280  	_ = b
 14281  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 14282  	// cond:
 14283  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 14284  	for {
 14285  		_ = v.Args[2]
 14286  		v_0 := v.Args[0]
 14287  		if v_0.Op != OpARMMOVWconst {
 14288  			break
 14289  		}
 14290  		c := v_0.AuxInt
 14291  		x := v.Args[1]
 14292  		y := v.Args[2]
 14293  		v.reset(OpARMRSBSconst)
 14294  		v.AuxInt = c
 14295  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14296  		v0.AddArg(x)
 14297  		v0.AddArg(y)
 14298  		v.AddArg(v0)
 14299  		return true
 14300  	}
 14301  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 14302  	// cond:
 14303  	// result: (SUBSshiftLL x y [c])
 14304  	for {
 14305  		_ = v.Args[2]
 14306  		x := v.Args[0]
 14307  		y := v.Args[1]
 14308  		v_2 := v.Args[2]
 14309  		if v_2.Op != OpARMMOVWconst {
 14310  			break
 14311  		}
 14312  		c := v_2.AuxInt
 14313  		v.reset(OpARMSUBSshiftLL)
 14314  		v.AuxInt = c
 14315  		v.AddArg(x)
 14316  		v.AddArg(y)
 14317  		return true
 14318  	}
 14319  	return false
 14320  }
 14321  func rewriteValueARM_OpARMSUBSshiftRA_0(v *Value) bool {
 14322  	b := v.Block
 14323  	_ = b
 14324  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 14325  	// cond:
 14326  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 14327  	for {
 14328  		d := v.AuxInt
 14329  		_ = v.Args[1]
 14330  		v_0 := v.Args[0]
 14331  		if v_0.Op != OpARMMOVWconst {
 14332  			break
 14333  		}
 14334  		c := v_0.AuxInt
 14335  		x := v.Args[1]
 14336  		v.reset(OpARMRSBSconst)
 14337  		v.AuxInt = c
 14338  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 14339  		v0.AuxInt = d
 14340  		v0.AddArg(x)
 14341  		v.AddArg(v0)
 14342  		return true
 14343  	}
 14344  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 14345  	// cond:
 14346  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 14347  	for {
 14348  		d := v.AuxInt
 14349  		_ = v.Args[1]
 14350  		x := v.Args[0]
 14351  		v_1 := v.Args[1]
 14352  		if v_1.Op != OpARMMOVWconst {
 14353  			break
 14354  		}
 14355  		c := v_1.AuxInt
 14356  		v.reset(OpARMSUBSconst)
 14357  		v.AuxInt = int64(int32(c) >> uint64(d))
 14358  		v.AddArg(x)
 14359  		return true
 14360  	}
 14361  	return false
 14362  }
 14363  func rewriteValueARM_OpARMSUBSshiftRAreg_0(v *Value) bool {
 14364  	b := v.Block
 14365  	_ = b
 14366  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 14367  	// cond:
 14368  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 14369  	for {
 14370  		_ = v.Args[2]
 14371  		v_0 := v.Args[0]
 14372  		if v_0.Op != OpARMMOVWconst {
 14373  			break
 14374  		}
 14375  		c := v_0.AuxInt
 14376  		x := v.Args[1]
 14377  		y := v.Args[2]
 14378  		v.reset(OpARMRSBSconst)
 14379  		v.AuxInt = c
 14380  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 14381  		v0.AddArg(x)
 14382  		v0.AddArg(y)
 14383  		v.AddArg(v0)
 14384  		return true
 14385  	}
 14386  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 14387  	// cond:
 14388  	// result: (SUBSshiftRA x y [c])
 14389  	for {
 14390  		_ = v.Args[2]
 14391  		x := v.Args[0]
 14392  		y := v.Args[1]
 14393  		v_2 := v.Args[2]
 14394  		if v_2.Op != OpARMMOVWconst {
 14395  			break
 14396  		}
 14397  		c := v_2.AuxInt
 14398  		v.reset(OpARMSUBSshiftRA)
 14399  		v.AuxInt = c
 14400  		v.AddArg(x)
 14401  		v.AddArg(y)
 14402  		return true
 14403  	}
 14404  	return false
 14405  }
 14406  func rewriteValueARM_OpARMSUBSshiftRL_0(v *Value) bool {
 14407  	b := v.Block
 14408  	_ = b
 14409  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 14410  	// cond:
 14411  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 14412  	for {
 14413  		d := v.AuxInt
 14414  		_ = v.Args[1]
 14415  		v_0 := v.Args[0]
 14416  		if v_0.Op != OpARMMOVWconst {
 14417  			break
 14418  		}
 14419  		c := v_0.AuxInt
 14420  		x := v.Args[1]
 14421  		v.reset(OpARMRSBSconst)
 14422  		v.AuxInt = c
 14423  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 14424  		v0.AuxInt = d
 14425  		v0.AddArg(x)
 14426  		v.AddArg(v0)
 14427  		return true
 14428  	}
 14429  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 14430  	// cond:
 14431  	// result: (SUBSconst x [int64(uint32(c)>>uint64(d))])
 14432  	for {
 14433  		d := v.AuxInt
 14434  		_ = v.Args[1]
 14435  		x := v.Args[0]
 14436  		v_1 := v.Args[1]
 14437  		if v_1.Op != OpARMMOVWconst {
 14438  			break
 14439  		}
 14440  		c := v_1.AuxInt
 14441  		v.reset(OpARMSUBSconst)
 14442  		v.AuxInt = int64(uint32(c) >> uint64(d))
 14443  		v.AddArg(x)
 14444  		return true
 14445  	}
 14446  	return false
 14447  }
 14448  func rewriteValueARM_OpARMSUBSshiftRLreg_0(v *Value) bool {
 14449  	b := v.Block
 14450  	_ = b
 14451  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 14452  	// cond:
 14453  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 14454  	for {
 14455  		_ = v.Args[2]
 14456  		v_0 := v.Args[0]
 14457  		if v_0.Op != OpARMMOVWconst {
 14458  			break
 14459  		}
 14460  		c := v_0.AuxInt
 14461  		x := v.Args[1]
 14462  		y := v.Args[2]
 14463  		v.reset(OpARMRSBSconst)
 14464  		v.AuxInt = c
 14465  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 14466  		v0.AddArg(x)
 14467  		v0.AddArg(y)
 14468  		v.AddArg(v0)
 14469  		return true
 14470  	}
 14471  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 14472  	// cond:
 14473  	// result: (SUBSshiftRL x y [c])
 14474  	for {
 14475  		_ = v.Args[2]
 14476  		x := v.Args[0]
 14477  		y := v.Args[1]
 14478  		v_2 := v.Args[2]
 14479  		if v_2.Op != OpARMMOVWconst {
 14480  			break
 14481  		}
 14482  		c := v_2.AuxInt
 14483  		v.reset(OpARMSUBSshiftRL)
 14484  		v.AuxInt = c
 14485  		v.AddArg(x)
 14486  		v.AddArg(y)
 14487  		return true
 14488  	}
 14489  	return false
 14490  }
 14491  func rewriteValueARM_OpARMSUBconst_0(v *Value) bool {
 14492  	// match: (SUBconst [off1] (MOVWaddr [off2] {sym} ptr))
 14493  	// cond:
 14494  	// result: (MOVWaddr [off2-off1] {sym} ptr)
 14495  	for {
 14496  		off1 := v.AuxInt
 14497  		v_0 := v.Args[0]
 14498  		if v_0.Op != OpARMMOVWaddr {
 14499  			break
 14500  		}
 14501  		off2 := v_0.AuxInt
 14502  		sym := v_0.Aux
 14503  		ptr := v_0.Args[0]
 14504  		v.reset(OpARMMOVWaddr)
 14505  		v.AuxInt = off2 - off1
 14506  		v.Aux = sym
 14507  		v.AddArg(ptr)
 14508  		return true
 14509  	}
 14510  	// match: (SUBconst [0] x)
 14511  	// cond:
 14512  	// result: x
 14513  	for {
 14514  		if v.AuxInt != 0 {
 14515  			break
 14516  		}
 14517  		x := v.Args[0]
 14518  		v.reset(OpCopy)
 14519  		v.Type = x.Type
 14520  		v.AddArg(x)
 14521  		return true
 14522  	}
 14523  	// match: (SUBconst [c] x)
 14524  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
 14525  	// result: (ADDconst [int64(int32(-c))] x)
 14526  	for {
 14527  		c := v.AuxInt
 14528  		x := v.Args[0]
 14529  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
 14530  			break
 14531  		}
 14532  		v.reset(OpARMADDconst)
 14533  		v.AuxInt = int64(int32(-c))
 14534  		v.AddArg(x)
 14535  		return true
 14536  	}
 14537  	// match: (SUBconst [c] (MOVWconst [d]))
 14538  	// cond:
 14539  	// result: (MOVWconst [int64(int32(d-c))])
 14540  	for {
 14541  		c := v.AuxInt
 14542  		v_0 := v.Args[0]
 14543  		if v_0.Op != OpARMMOVWconst {
 14544  			break
 14545  		}
 14546  		d := v_0.AuxInt
 14547  		v.reset(OpARMMOVWconst)
 14548  		v.AuxInt = int64(int32(d - c))
 14549  		return true
 14550  	}
 14551  	// match: (SUBconst [c] (SUBconst [d] x))
 14552  	// cond:
 14553  	// result: (ADDconst [int64(int32(-c-d))] x)
 14554  	for {
 14555  		c := v.AuxInt
 14556  		v_0 := v.Args[0]
 14557  		if v_0.Op != OpARMSUBconst {
 14558  			break
 14559  		}
 14560  		d := v_0.AuxInt
 14561  		x := v_0.Args[0]
 14562  		v.reset(OpARMADDconst)
 14563  		v.AuxInt = int64(int32(-c - d))
 14564  		v.AddArg(x)
 14565  		return true
 14566  	}
 14567  	// match: (SUBconst [c] (ADDconst [d] x))
 14568  	// cond:
 14569  	// result: (ADDconst [int64(int32(-c+d))] x)
 14570  	for {
 14571  		c := v.AuxInt
 14572  		v_0 := v.Args[0]
 14573  		if v_0.Op != OpARMADDconst {
 14574  			break
 14575  		}
 14576  		d := v_0.AuxInt
 14577  		x := v_0.Args[0]
 14578  		v.reset(OpARMADDconst)
 14579  		v.AuxInt = int64(int32(-c + d))
 14580  		v.AddArg(x)
 14581  		return true
 14582  	}
 14583  	// match: (SUBconst [c] (RSBconst [d] x))
 14584  	// cond:
 14585  	// result: (RSBconst [int64(int32(-c+d))] x)
 14586  	for {
 14587  		c := v.AuxInt
 14588  		v_0 := v.Args[0]
 14589  		if v_0.Op != OpARMRSBconst {
 14590  			break
 14591  		}
 14592  		d := v_0.AuxInt
 14593  		x := v_0.Args[0]
 14594  		v.reset(OpARMRSBconst)
 14595  		v.AuxInt = int64(int32(-c + d))
 14596  		v.AddArg(x)
 14597  		return true
 14598  	}
 14599  	return false
 14600  }
 14601  func rewriteValueARM_OpARMSUBshiftLL_0(v *Value) bool {
 14602  	b := v.Block
 14603  	_ = b
 14604  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 14605  	// cond:
 14606  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 14607  	for {
 14608  		d := v.AuxInt
 14609  		_ = v.Args[1]
 14610  		v_0 := v.Args[0]
 14611  		if v_0.Op != OpARMMOVWconst {
 14612  			break
 14613  		}
 14614  		c := v_0.AuxInt
 14615  		x := v.Args[1]
 14616  		v.reset(OpARMRSBconst)
 14617  		v.AuxInt = c
 14618  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 14619  		v0.AuxInt = d
 14620  		v0.AddArg(x)
 14621  		v.AddArg(v0)
 14622  		return true
 14623  	}
 14624  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 14625  	// cond:
 14626  	// result: (SUBconst x [int64(uint32(c)<<uint64(d))])
 14627  	for {
 14628  		d := v.AuxInt
 14629  		_ = v.Args[1]
 14630  		x := v.Args[0]
 14631  		v_1 := v.Args[1]
 14632  		if v_1.Op != OpARMMOVWconst {
 14633  			break
 14634  		}
 14635  		c := v_1.AuxInt
 14636  		v.reset(OpARMSUBconst)
 14637  		v.AuxInt = int64(uint32(c) << uint64(d))
 14638  		v.AddArg(x)
 14639  		return true
 14640  	}
 14641  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 14642  	// cond: c==d
 14643  	// result: (MOVWconst [0])
 14644  	for {
 14645  		d := v.AuxInt
 14646  		_ = v.Args[1]
 14647  		x := v.Args[0]
 14648  		v_1 := v.Args[1]
 14649  		if v_1.Op != OpARMSLLconst {
 14650  			break
 14651  		}
 14652  		c := v_1.AuxInt
 14653  		if x != v_1.Args[0] {
 14654  			break
 14655  		}
 14656  		if !(c == d) {
 14657  			break
 14658  		}
 14659  		v.reset(OpARMMOVWconst)
 14660  		v.AuxInt = 0
 14661  		return true
 14662  	}
 14663  	return false
 14664  }
 14665  func rewriteValueARM_OpARMSUBshiftLLreg_0(v *Value) bool {
 14666  	b := v.Block
 14667  	_ = b
 14668  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 14669  	// cond:
 14670  	// result: (RSBconst [c] (SLL <x.Type> x y))
 14671  	for {
 14672  		_ = v.Args[2]
 14673  		v_0 := v.Args[0]
 14674  		if v_0.Op != OpARMMOVWconst {
 14675  			break
 14676  		}
 14677  		c := v_0.AuxInt
 14678  		x := v.Args[1]
 14679  		y := v.Args[2]
 14680  		v.reset(OpARMRSBconst)
 14681  		v.AuxInt = c
 14682  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14683  		v0.AddArg(x)
 14684  		v0.AddArg(y)
 14685  		v.AddArg(v0)
 14686  		return true
 14687  	}
 14688  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 14689  	// cond:
 14690  	// result: (SUBshiftLL x y [c])
 14691  	for {
 14692  		_ = v.Args[2]
 14693  		x := v.Args[0]
 14694  		y := v.Args[1]
 14695  		v_2 := v.Args[2]
 14696  		if v_2.Op != OpARMMOVWconst {
 14697  			break
 14698  		}
 14699  		c := v_2.AuxInt
 14700  		v.reset(OpARMSUBshiftLL)
 14701  		v.AuxInt = c
 14702  		v.AddArg(x)
 14703  		v.AddArg(y)
 14704  		return true
 14705  	}
 14706  	return false
 14707  }
 14708  func rewriteValueARM_OpARMSUBshiftRA_0(v *Value) bool {
 14709  	b := v.Block
 14710  	_ = b
 14711  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 14712  	// cond:
 14713  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 14714  	for {
 14715  		d := v.AuxInt
 14716  		_ = v.Args[1]
 14717  		v_0 := v.Args[0]
 14718  		if v_0.Op != OpARMMOVWconst {
 14719  			break
 14720  		}
 14721  		c := v_0.AuxInt
 14722  		x := v.Args[1]
 14723  		v.reset(OpARMRSBconst)
 14724  		v.AuxInt = c
 14725  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 14726  		v0.AuxInt = d
 14727  		v0.AddArg(x)
 14728  		v.AddArg(v0)
 14729  		return true
 14730  	}
 14731  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 14732  	// cond:
 14733  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 14734  	for {
 14735  		d := v.AuxInt
 14736  		_ = v.Args[1]
 14737  		x := v.Args[0]
 14738  		v_1 := v.Args[1]
 14739  		if v_1.Op != OpARMMOVWconst {
 14740  			break
 14741  		}
 14742  		c := v_1.AuxInt
 14743  		v.reset(OpARMSUBconst)
 14744  		v.AuxInt = int64(int32(c) >> uint64(d))
 14745  		v.AddArg(x)
 14746  		return true
 14747  	}
 14748  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 14749  	// cond: c==d
 14750  	// result: (MOVWconst [0])
 14751  	for {
 14752  		d := v.AuxInt
 14753  		_ = v.Args[1]
 14754  		x := v.Args[0]
 14755  		v_1 := v.Args[1]
 14756  		if v_1.Op != OpARMSRAconst {
 14757  			break
 14758  		}
 14759  		c := v_1.AuxInt
 14760  		if x != v_1.Args[0] {
 14761  			break
 14762  		}
 14763  		if !(c == d) {
 14764  			break
 14765  		}
 14766  		v.reset(OpARMMOVWconst)
 14767  		v.AuxInt = 0
 14768  		return true
 14769  	}
 14770  	return false
 14771  }
 14772  func rewriteValueARM_OpARMSUBshiftRAreg_0(v *Value) bool {
 14773  	b := v.Block
 14774  	_ = b
 14775  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 14776  	// cond:
 14777  	// result: (RSBconst [c] (SRA <x.Type> x y))
 14778  	for {
 14779  		_ = v.Args[2]
 14780  		v_0 := v.Args[0]
 14781  		if v_0.Op != OpARMMOVWconst {
 14782  			break
 14783  		}
 14784  		c := v_0.AuxInt
 14785  		x := v.Args[1]
 14786  		y := v.Args[2]
 14787  		v.reset(OpARMRSBconst)
 14788  		v.AuxInt = c
 14789  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 14790  		v0.AddArg(x)
 14791  		v0.AddArg(y)
 14792  		v.AddArg(v0)
 14793  		return true
 14794  	}
 14795  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 14796  	// cond:
 14797  	// result: (SUBshiftRA x y [c])
 14798  	for {
 14799  		_ = v.Args[2]
 14800  		x := v.Args[0]
 14801  		y := v.Args[1]
 14802  		v_2 := v.Args[2]
 14803  		if v_2.Op != OpARMMOVWconst {
 14804  			break
 14805  		}
 14806  		c := v_2.AuxInt
 14807  		v.reset(OpARMSUBshiftRA)
 14808  		v.AuxInt = c
 14809  		v.AddArg(x)
 14810  		v.AddArg(y)
 14811  		return true
 14812  	}
 14813  	return false
 14814  }
 14815  func rewriteValueARM_OpARMSUBshiftRL_0(v *Value) bool {
 14816  	b := v.Block
 14817  	_ = b
 14818  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 14819  	// cond:
 14820  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 14821  	for {
 14822  		d := v.AuxInt
 14823  		_ = v.Args[1]
 14824  		v_0 := v.Args[0]
 14825  		if v_0.Op != OpARMMOVWconst {
 14826  			break
 14827  		}
 14828  		c := v_0.AuxInt
 14829  		x := v.Args[1]
 14830  		v.reset(OpARMRSBconst)
 14831  		v.AuxInt = c
 14832  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 14833  		v0.AuxInt = d
 14834  		v0.AddArg(x)
 14835  		v.AddArg(v0)
 14836  		return true
 14837  	}
 14838  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 14839  	// cond:
 14840  	// result: (SUBconst x [int64(uint32(c)>>uint64(d))])
 14841  	for {
 14842  		d := v.AuxInt
 14843  		_ = v.Args[1]
 14844  		x := v.Args[0]
 14845  		v_1 := v.Args[1]
 14846  		if v_1.Op != OpARMMOVWconst {
 14847  			break
 14848  		}
 14849  		c := v_1.AuxInt
 14850  		v.reset(OpARMSUBconst)
 14851  		v.AuxInt = int64(uint32(c) >> uint64(d))
 14852  		v.AddArg(x)
 14853  		return true
 14854  	}
 14855  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 14856  	// cond: c==d
 14857  	// result: (MOVWconst [0])
 14858  	for {
 14859  		d := v.AuxInt
 14860  		_ = v.Args[1]
 14861  		x := v.Args[0]
 14862  		v_1 := v.Args[1]
 14863  		if v_1.Op != OpARMSRLconst {
 14864  			break
 14865  		}
 14866  		c := v_1.AuxInt
 14867  		if x != v_1.Args[0] {
 14868  			break
 14869  		}
 14870  		if !(c == d) {
 14871  			break
 14872  		}
 14873  		v.reset(OpARMMOVWconst)
 14874  		v.AuxInt = 0
 14875  		return true
 14876  	}
 14877  	return false
 14878  }
 14879  func rewriteValueARM_OpARMSUBshiftRLreg_0(v *Value) bool {
 14880  	b := v.Block
 14881  	_ = b
 14882  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 14883  	// cond:
 14884  	// result: (RSBconst [c] (SRL <x.Type> x y))
 14885  	for {
 14886  		_ = v.Args[2]
 14887  		v_0 := v.Args[0]
 14888  		if v_0.Op != OpARMMOVWconst {
 14889  			break
 14890  		}
 14891  		c := v_0.AuxInt
 14892  		x := v.Args[1]
 14893  		y := v.Args[2]
 14894  		v.reset(OpARMRSBconst)
 14895  		v.AuxInt = c
 14896  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 14897  		v0.AddArg(x)
 14898  		v0.AddArg(y)
 14899  		v.AddArg(v0)
 14900  		return true
 14901  	}
 14902  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 14903  	// cond:
 14904  	// result: (SUBshiftRL x y [c])
 14905  	for {
 14906  		_ = v.Args[2]
 14907  		x := v.Args[0]
 14908  		y := v.Args[1]
 14909  		v_2 := v.Args[2]
 14910  		if v_2.Op != OpARMMOVWconst {
 14911  			break
 14912  		}
 14913  		c := v_2.AuxInt
 14914  		v.reset(OpARMSUBshiftRL)
 14915  		v.AuxInt = c
 14916  		v.AddArg(x)
 14917  		v.AddArg(y)
 14918  		return true
 14919  	}
 14920  	return false
 14921  }
 14922  func rewriteValueARM_OpARMXOR_0(v *Value) bool {
 14923  	// match: (XOR x (MOVWconst [c]))
 14924  	// cond:
 14925  	// result: (XORconst [c] x)
 14926  	for {
 14927  		_ = v.Args[1]
 14928  		x := v.Args[0]
 14929  		v_1 := v.Args[1]
 14930  		if v_1.Op != OpARMMOVWconst {
 14931  			break
 14932  		}
 14933  		c := v_1.AuxInt
 14934  		v.reset(OpARMXORconst)
 14935  		v.AuxInt = c
 14936  		v.AddArg(x)
 14937  		return true
 14938  	}
 14939  	// match: (XOR (MOVWconst [c]) x)
 14940  	// cond:
 14941  	// result: (XORconst [c] x)
 14942  	for {
 14943  		_ = v.Args[1]
 14944  		v_0 := v.Args[0]
 14945  		if v_0.Op != OpARMMOVWconst {
 14946  			break
 14947  		}
 14948  		c := v_0.AuxInt
 14949  		x := v.Args[1]
 14950  		v.reset(OpARMXORconst)
 14951  		v.AuxInt = c
 14952  		v.AddArg(x)
 14953  		return true
 14954  	}
 14955  	// match: (XOR x (SLLconst [c] y))
 14956  	// cond:
 14957  	// result: (XORshiftLL x y [c])
 14958  	for {
 14959  		_ = v.Args[1]
 14960  		x := v.Args[0]
 14961  		v_1 := v.Args[1]
 14962  		if v_1.Op != OpARMSLLconst {
 14963  			break
 14964  		}
 14965  		c := v_1.AuxInt
 14966  		y := v_1.Args[0]
 14967  		v.reset(OpARMXORshiftLL)
 14968  		v.AuxInt = c
 14969  		v.AddArg(x)
 14970  		v.AddArg(y)
 14971  		return true
 14972  	}
 14973  	// match: (XOR (SLLconst [c] y) x)
 14974  	// cond:
 14975  	// result: (XORshiftLL x y [c])
 14976  	for {
 14977  		_ = v.Args[1]
 14978  		v_0 := v.Args[0]
 14979  		if v_0.Op != OpARMSLLconst {
 14980  			break
 14981  		}
 14982  		c := v_0.AuxInt
 14983  		y := v_0.Args[0]
 14984  		x := v.Args[1]
 14985  		v.reset(OpARMXORshiftLL)
 14986  		v.AuxInt = c
 14987  		v.AddArg(x)
 14988  		v.AddArg(y)
 14989  		return true
 14990  	}
 14991  	// match: (XOR x (SRLconst [c] y))
 14992  	// cond:
 14993  	// result: (XORshiftRL x y [c])
 14994  	for {
 14995  		_ = v.Args[1]
 14996  		x := v.Args[0]
 14997  		v_1 := v.Args[1]
 14998  		if v_1.Op != OpARMSRLconst {
 14999  			break
 15000  		}
 15001  		c := v_1.AuxInt
 15002  		y := v_1.Args[0]
 15003  		v.reset(OpARMXORshiftRL)
 15004  		v.AuxInt = c
 15005  		v.AddArg(x)
 15006  		v.AddArg(y)
 15007  		return true
 15008  	}
 15009  	// match: (XOR (SRLconst [c] y) x)
 15010  	// cond:
 15011  	// result: (XORshiftRL x y [c])
 15012  	for {
 15013  		_ = v.Args[1]
 15014  		v_0 := v.Args[0]
 15015  		if v_0.Op != OpARMSRLconst {
 15016  			break
 15017  		}
 15018  		c := v_0.AuxInt
 15019  		y := v_0.Args[0]
 15020  		x := v.Args[1]
 15021  		v.reset(OpARMXORshiftRL)
 15022  		v.AuxInt = c
 15023  		v.AddArg(x)
 15024  		v.AddArg(y)
 15025  		return true
 15026  	}
 15027  	// match: (XOR x (SRAconst [c] y))
 15028  	// cond:
 15029  	// result: (XORshiftRA x y [c])
 15030  	for {
 15031  		_ = v.Args[1]
 15032  		x := v.Args[0]
 15033  		v_1 := v.Args[1]
 15034  		if v_1.Op != OpARMSRAconst {
 15035  			break
 15036  		}
 15037  		c := v_1.AuxInt
 15038  		y := v_1.Args[0]
 15039  		v.reset(OpARMXORshiftRA)
 15040  		v.AuxInt = c
 15041  		v.AddArg(x)
 15042  		v.AddArg(y)
 15043  		return true
 15044  	}
 15045  	// match: (XOR (SRAconst [c] y) x)
 15046  	// cond:
 15047  	// result: (XORshiftRA x y [c])
 15048  	for {
 15049  		_ = v.Args[1]
 15050  		v_0 := v.Args[0]
 15051  		if v_0.Op != OpARMSRAconst {
 15052  			break
 15053  		}
 15054  		c := v_0.AuxInt
 15055  		y := v_0.Args[0]
 15056  		x := v.Args[1]
 15057  		v.reset(OpARMXORshiftRA)
 15058  		v.AuxInt = c
 15059  		v.AddArg(x)
 15060  		v.AddArg(y)
 15061  		return true
 15062  	}
 15063  	// match: (XOR x (SRRconst [c] y))
 15064  	// cond:
 15065  	// result: (XORshiftRR x y [c])
 15066  	for {
 15067  		_ = v.Args[1]
 15068  		x := v.Args[0]
 15069  		v_1 := v.Args[1]
 15070  		if v_1.Op != OpARMSRRconst {
 15071  			break
 15072  		}
 15073  		c := v_1.AuxInt
 15074  		y := v_1.Args[0]
 15075  		v.reset(OpARMXORshiftRR)
 15076  		v.AuxInt = c
 15077  		v.AddArg(x)
 15078  		v.AddArg(y)
 15079  		return true
 15080  	}
 15081  	// match: (XOR (SRRconst [c] y) x)
 15082  	// cond:
 15083  	// result: (XORshiftRR x y [c])
 15084  	for {
 15085  		_ = v.Args[1]
 15086  		v_0 := v.Args[0]
 15087  		if v_0.Op != OpARMSRRconst {
 15088  			break
 15089  		}
 15090  		c := v_0.AuxInt
 15091  		y := v_0.Args[0]
 15092  		x := v.Args[1]
 15093  		v.reset(OpARMXORshiftRR)
 15094  		v.AuxInt = c
 15095  		v.AddArg(x)
 15096  		v.AddArg(y)
 15097  		return true
 15098  	}
 15099  	return false
 15100  }
 15101  func rewriteValueARM_OpARMXOR_10(v *Value) bool {
 15102  	// match: (XOR x (SLL y z))
 15103  	// cond:
 15104  	// result: (XORshiftLLreg x y z)
 15105  	for {
 15106  		_ = v.Args[1]
 15107  		x := v.Args[0]
 15108  		v_1 := v.Args[1]
 15109  		if v_1.Op != OpARMSLL {
 15110  			break
 15111  		}
 15112  		_ = v_1.Args[1]
 15113  		y := v_1.Args[0]
 15114  		z := v_1.Args[1]
 15115  		v.reset(OpARMXORshiftLLreg)
 15116  		v.AddArg(x)
 15117  		v.AddArg(y)
 15118  		v.AddArg(z)
 15119  		return true
 15120  	}
 15121  	// match: (XOR (SLL y z) x)
 15122  	// cond:
 15123  	// result: (XORshiftLLreg x y z)
 15124  	for {
 15125  		_ = v.Args[1]
 15126  		v_0 := v.Args[0]
 15127  		if v_0.Op != OpARMSLL {
 15128  			break
 15129  		}
 15130  		_ = v_0.Args[1]
 15131  		y := v_0.Args[0]
 15132  		z := v_0.Args[1]
 15133  		x := v.Args[1]
 15134  		v.reset(OpARMXORshiftLLreg)
 15135  		v.AddArg(x)
 15136  		v.AddArg(y)
 15137  		v.AddArg(z)
 15138  		return true
 15139  	}
 15140  	// match: (XOR x (SRL y z))
 15141  	// cond:
 15142  	// result: (XORshiftRLreg x y z)
 15143  	for {
 15144  		_ = v.Args[1]
 15145  		x := v.Args[0]
 15146  		v_1 := v.Args[1]
 15147  		if v_1.Op != OpARMSRL {
 15148  			break
 15149  		}
 15150  		_ = v_1.Args[1]
 15151  		y := v_1.Args[0]
 15152  		z := v_1.Args[1]
 15153  		v.reset(OpARMXORshiftRLreg)
 15154  		v.AddArg(x)
 15155  		v.AddArg(y)
 15156  		v.AddArg(z)
 15157  		return true
 15158  	}
 15159  	// match: (XOR (SRL y z) x)
 15160  	// cond:
 15161  	// result: (XORshiftRLreg x y z)
 15162  	for {
 15163  		_ = v.Args[1]
 15164  		v_0 := v.Args[0]
 15165  		if v_0.Op != OpARMSRL {
 15166  			break
 15167  		}
 15168  		_ = v_0.Args[1]
 15169  		y := v_0.Args[0]
 15170  		z := v_0.Args[1]
 15171  		x := v.Args[1]
 15172  		v.reset(OpARMXORshiftRLreg)
 15173  		v.AddArg(x)
 15174  		v.AddArg(y)
 15175  		v.AddArg(z)
 15176  		return true
 15177  	}
 15178  	// match: (XOR x (SRA y z))
 15179  	// cond:
 15180  	// result: (XORshiftRAreg x y z)
 15181  	for {
 15182  		_ = v.Args[1]
 15183  		x := v.Args[0]
 15184  		v_1 := v.Args[1]
 15185  		if v_1.Op != OpARMSRA {
 15186  			break
 15187  		}
 15188  		_ = v_1.Args[1]
 15189  		y := v_1.Args[0]
 15190  		z := v_1.Args[1]
 15191  		v.reset(OpARMXORshiftRAreg)
 15192  		v.AddArg(x)
 15193  		v.AddArg(y)
 15194  		v.AddArg(z)
 15195  		return true
 15196  	}
 15197  	// match: (XOR (SRA y z) x)
 15198  	// cond:
 15199  	// result: (XORshiftRAreg x y z)
 15200  	for {
 15201  		_ = v.Args[1]
 15202  		v_0 := v.Args[0]
 15203  		if v_0.Op != OpARMSRA {
 15204  			break
 15205  		}
 15206  		_ = v_0.Args[1]
 15207  		y := v_0.Args[0]
 15208  		z := v_0.Args[1]
 15209  		x := v.Args[1]
 15210  		v.reset(OpARMXORshiftRAreg)
 15211  		v.AddArg(x)
 15212  		v.AddArg(y)
 15213  		v.AddArg(z)
 15214  		return true
 15215  	}
 15216  	// match: (XOR x x)
 15217  	// cond:
 15218  	// result: (MOVWconst [0])
 15219  	for {
 15220  		_ = v.Args[1]
 15221  		x := v.Args[0]
 15222  		if x != v.Args[1] {
 15223  			break
 15224  		}
 15225  		v.reset(OpARMMOVWconst)
 15226  		v.AuxInt = 0
 15227  		return true
 15228  	}
 15229  	return false
 15230  }
 15231  func rewriteValueARM_OpARMXORconst_0(v *Value) bool {
 15232  	// match: (XORconst [0] x)
 15233  	// cond:
 15234  	// result: x
 15235  	for {
 15236  		if v.AuxInt != 0 {
 15237  			break
 15238  		}
 15239  		x := v.Args[0]
 15240  		v.reset(OpCopy)
 15241  		v.Type = x.Type
 15242  		v.AddArg(x)
 15243  		return true
 15244  	}
 15245  	// match: (XORconst [c] (MOVWconst [d]))
 15246  	// cond:
 15247  	// result: (MOVWconst [c^d])
 15248  	for {
 15249  		c := v.AuxInt
 15250  		v_0 := v.Args[0]
 15251  		if v_0.Op != OpARMMOVWconst {
 15252  			break
 15253  		}
 15254  		d := v_0.AuxInt
 15255  		v.reset(OpARMMOVWconst)
 15256  		v.AuxInt = c ^ d
 15257  		return true
 15258  	}
 15259  	// match: (XORconst [c] (XORconst [d] x))
 15260  	// cond:
 15261  	// result: (XORconst [c^d] x)
 15262  	for {
 15263  		c := v.AuxInt
 15264  		v_0 := v.Args[0]
 15265  		if v_0.Op != OpARMXORconst {
 15266  			break
 15267  		}
 15268  		d := v_0.AuxInt
 15269  		x := v_0.Args[0]
 15270  		v.reset(OpARMXORconst)
 15271  		v.AuxInt = c ^ d
 15272  		v.AddArg(x)
 15273  		return true
 15274  	}
 15275  	return false
 15276  }
 15277  func rewriteValueARM_OpARMXORshiftLL_0(v *Value) bool {
 15278  	b := v.Block
 15279  	_ = b
 15280  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 15281  	// cond:
 15282  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 15283  	for {
 15284  		d := v.AuxInt
 15285  		_ = v.Args[1]
 15286  		v_0 := v.Args[0]
 15287  		if v_0.Op != OpARMMOVWconst {
 15288  			break
 15289  		}
 15290  		c := v_0.AuxInt
 15291  		x := v.Args[1]
 15292  		v.reset(OpARMXORconst)
 15293  		v.AuxInt = c
 15294  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 15295  		v0.AuxInt = d
 15296  		v0.AddArg(x)
 15297  		v.AddArg(v0)
 15298  		return true
 15299  	}
 15300  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 15301  	// cond:
 15302  	// result: (XORconst x [int64(uint32(c)<<uint64(d))])
 15303  	for {
 15304  		d := v.AuxInt
 15305  		_ = v.Args[1]
 15306  		x := v.Args[0]
 15307  		v_1 := v.Args[1]
 15308  		if v_1.Op != OpARMMOVWconst {
 15309  			break
 15310  		}
 15311  		c := v_1.AuxInt
 15312  		v.reset(OpARMXORconst)
 15313  		v.AuxInt = int64(uint32(c) << uint64(d))
 15314  		v.AddArg(x)
 15315  		return true
 15316  	}
 15317  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 15318  	// cond:
 15319  	// result: (SRRconst [32-c] x)
 15320  	for {
 15321  		c := v.AuxInt
 15322  		_ = v.Args[1]
 15323  		v_0 := v.Args[0]
 15324  		if v_0.Op != OpARMSRLconst {
 15325  			break
 15326  		}
 15327  		if v_0.AuxInt != 32-c {
 15328  			break
 15329  		}
 15330  		x := v_0.Args[0]
 15331  		if x != v.Args[1] {
 15332  			break
 15333  		}
 15334  		v.reset(OpARMSRRconst)
 15335  		v.AuxInt = 32 - c
 15336  		v.AddArg(x)
 15337  		return true
 15338  	}
 15339  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 15340  	// cond: c==d
 15341  	// result: (MOVWconst [0])
 15342  	for {
 15343  		d := v.AuxInt
 15344  		_ = v.Args[1]
 15345  		x := v.Args[0]
 15346  		v_1 := v.Args[1]
 15347  		if v_1.Op != OpARMSLLconst {
 15348  			break
 15349  		}
 15350  		c := v_1.AuxInt
 15351  		if x != v_1.Args[0] {
 15352  			break
 15353  		}
 15354  		if !(c == d) {
 15355  			break
 15356  		}
 15357  		v.reset(OpARMMOVWconst)
 15358  		v.AuxInt = 0
 15359  		return true
 15360  	}
 15361  	return false
 15362  }
 15363  func rewriteValueARM_OpARMXORshiftLLreg_0(v *Value) bool {
 15364  	b := v.Block
 15365  	_ = b
 15366  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 15367  	// cond:
 15368  	// result: (XORconst [c] (SLL <x.Type> x y))
 15369  	for {
 15370  		_ = v.Args[2]
 15371  		v_0 := v.Args[0]
 15372  		if v_0.Op != OpARMMOVWconst {
 15373  			break
 15374  		}
 15375  		c := v_0.AuxInt
 15376  		x := v.Args[1]
 15377  		y := v.Args[2]
 15378  		v.reset(OpARMXORconst)
 15379  		v.AuxInt = c
 15380  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15381  		v0.AddArg(x)
 15382  		v0.AddArg(y)
 15383  		v.AddArg(v0)
 15384  		return true
 15385  	}
 15386  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 15387  	// cond:
 15388  	// result: (XORshiftLL x y [c])
 15389  	for {
 15390  		_ = v.Args[2]
 15391  		x := v.Args[0]
 15392  		y := v.Args[1]
 15393  		v_2 := v.Args[2]
 15394  		if v_2.Op != OpARMMOVWconst {
 15395  			break
 15396  		}
 15397  		c := v_2.AuxInt
 15398  		v.reset(OpARMXORshiftLL)
 15399  		v.AuxInt = c
 15400  		v.AddArg(x)
 15401  		v.AddArg(y)
 15402  		return true
 15403  	}
 15404  	return false
 15405  }
 15406  func rewriteValueARM_OpARMXORshiftRA_0(v *Value) bool {
 15407  	b := v.Block
 15408  	_ = b
 15409  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 15410  	// cond:
 15411  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 15412  	for {
 15413  		d := v.AuxInt
 15414  		_ = v.Args[1]
 15415  		v_0 := v.Args[0]
 15416  		if v_0.Op != OpARMMOVWconst {
 15417  			break
 15418  		}
 15419  		c := v_0.AuxInt
 15420  		x := v.Args[1]
 15421  		v.reset(OpARMXORconst)
 15422  		v.AuxInt = c
 15423  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 15424  		v0.AuxInt = d
 15425  		v0.AddArg(x)
 15426  		v.AddArg(v0)
 15427  		return true
 15428  	}
 15429  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 15430  	// cond:
 15431  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 15432  	for {
 15433  		d := v.AuxInt
 15434  		_ = v.Args[1]
 15435  		x := v.Args[0]
 15436  		v_1 := v.Args[1]
 15437  		if v_1.Op != OpARMMOVWconst {
 15438  			break
 15439  		}
 15440  		c := v_1.AuxInt
 15441  		v.reset(OpARMXORconst)
 15442  		v.AuxInt = int64(int32(c) >> uint64(d))
 15443  		v.AddArg(x)
 15444  		return true
 15445  	}
 15446  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 15447  	// cond: c==d
 15448  	// result: (MOVWconst [0])
 15449  	for {
 15450  		d := v.AuxInt
 15451  		_ = v.Args[1]
 15452  		x := v.Args[0]
 15453  		v_1 := v.Args[1]
 15454  		if v_1.Op != OpARMSRAconst {
 15455  			break
 15456  		}
 15457  		c := v_1.AuxInt
 15458  		if x != v_1.Args[0] {
 15459  			break
 15460  		}
 15461  		if !(c == d) {
 15462  			break
 15463  		}
 15464  		v.reset(OpARMMOVWconst)
 15465  		v.AuxInt = 0
 15466  		return true
 15467  	}
 15468  	return false
 15469  }
 15470  func rewriteValueARM_OpARMXORshiftRAreg_0(v *Value) bool {
 15471  	b := v.Block
 15472  	_ = b
 15473  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 15474  	// cond:
 15475  	// result: (XORconst [c] (SRA <x.Type> x y))
 15476  	for {
 15477  		_ = v.Args[2]
 15478  		v_0 := v.Args[0]
 15479  		if v_0.Op != OpARMMOVWconst {
 15480  			break
 15481  		}
 15482  		c := v_0.AuxInt
 15483  		x := v.Args[1]
 15484  		y := v.Args[2]
 15485  		v.reset(OpARMXORconst)
 15486  		v.AuxInt = c
 15487  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 15488  		v0.AddArg(x)
 15489  		v0.AddArg(y)
 15490  		v.AddArg(v0)
 15491  		return true
 15492  	}
 15493  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 15494  	// cond:
 15495  	// result: (XORshiftRA x y [c])
 15496  	for {
 15497  		_ = v.Args[2]
 15498  		x := v.Args[0]
 15499  		y := v.Args[1]
 15500  		v_2 := v.Args[2]
 15501  		if v_2.Op != OpARMMOVWconst {
 15502  			break
 15503  		}
 15504  		c := v_2.AuxInt
 15505  		v.reset(OpARMXORshiftRA)
 15506  		v.AuxInt = c
 15507  		v.AddArg(x)
 15508  		v.AddArg(y)
 15509  		return true
 15510  	}
 15511  	return false
 15512  }
 15513  func rewriteValueARM_OpARMXORshiftRL_0(v *Value) bool {
 15514  	b := v.Block
 15515  	_ = b
 15516  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 15517  	// cond:
 15518  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 15519  	for {
 15520  		d := v.AuxInt
 15521  		_ = v.Args[1]
 15522  		v_0 := v.Args[0]
 15523  		if v_0.Op != OpARMMOVWconst {
 15524  			break
 15525  		}
 15526  		c := v_0.AuxInt
 15527  		x := v.Args[1]
 15528  		v.reset(OpARMXORconst)
 15529  		v.AuxInt = c
 15530  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 15531  		v0.AuxInt = d
 15532  		v0.AddArg(x)
 15533  		v.AddArg(v0)
 15534  		return true
 15535  	}
 15536  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 15537  	// cond:
 15538  	// result: (XORconst x [int64(uint32(c)>>uint64(d))])
 15539  	for {
 15540  		d := v.AuxInt
 15541  		_ = v.Args[1]
 15542  		x := v.Args[0]
 15543  		v_1 := v.Args[1]
 15544  		if v_1.Op != OpARMMOVWconst {
 15545  			break
 15546  		}
 15547  		c := v_1.AuxInt
 15548  		v.reset(OpARMXORconst)
 15549  		v.AuxInt = int64(uint32(c) >> uint64(d))
 15550  		v.AddArg(x)
 15551  		return true
 15552  	}
 15553  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 15554  	// cond:
 15555  	// result: (SRRconst [   c] x)
 15556  	for {
 15557  		c := v.AuxInt
 15558  		_ = v.Args[1]
 15559  		v_0 := v.Args[0]
 15560  		if v_0.Op != OpARMSLLconst {
 15561  			break
 15562  		}
 15563  		if v_0.AuxInt != 32-c {
 15564  			break
 15565  		}
 15566  		x := v_0.Args[0]
 15567  		if x != v.Args[1] {
 15568  			break
 15569  		}
 15570  		v.reset(OpARMSRRconst)
 15571  		v.AuxInt = c
 15572  		v.AddArg(x)
 15573  		return true
 15574  	}
 15575  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 15576  	// cond: c==d
 15577  	// result: (MOVWconst [0])
 15578  	for {
 15579  		d := v.AuxInt
 15580  		_ = v.Args[1]
 15581  		x := v.Args[0]
 15582  		v_1 := v.Args[1]
 15583  		if v_1.Op != OpARMSRLconst {
 15584  			break
 15585  		}
 15586  		c := v_1.AuxInt
 15587  		if x != v_1.Args[0] {
 15588  			break
 15589  		}
 15590  		if !(c == d) {
 15591  			break
 15592  		}
 15593  		v.reset(OpARMMOVWconst)
 15594  		v.AuxInt = 0
 15595  		return true
 15596  	}
 15597  	return false
 15598  }
 15599  func rewriteValueARM_OpARMXORshiftRLreg_0(v *Value) bool {
 15600  	b := v.Block
 15601  	_ = b
 15602  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 15603  	// cond:
 15604  	// result: (XORconst [c] (SRL <x.Type> x y))
 15605  	for {
 15606  		_ = v.Args[2]
 15607  		v_0 := v.Args[0]
 15608  		if v_0.Op != OpARMMOVWconst {
 15609  			break
 15610  		}
 15611  		c := v_0.AuxInt
 15612  		x := v.Args[1]
 15613  		y := v.Args[2]
 15614  		v.reset(OpARMXORconst)
 15615  		v.AuxInt = c
 15616  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15617  		v0.AddArg(x)
 15618  		v0.AddArg(y)
 15619  		v.AddArg(v0)
 15620  		return true
 15621  	}
 15622  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 15623  	// cond:
 15624  	// result: (XORshiftRL x y [c])
 15625  	for {
 15626  		_ = v.Args[2]
 15627  		x := v.Args[0]
 15628  		y := v.Args[1]
 15629  		v_2 := v.Args[2]
 15630  		if v_2.Op != OpARMMOVWconst {
 15631  			break
 15632  		}
 15633  		c := v_2.AuxInt
 15634  		v.reset(OpARMXORshiftRL)
 15635  		v.AuxInt = c
 15636  		v.AddArg(x)
 15637  		v.AddArg(y)
 15638  		return true
 15639  	}
 15640  	return false
 15641  }
 15642  func rewriteValueARM_OpARMXORshiftRR_0(v *Value) bool {
 15643  	b := v.Block
 15644  	_ = b
 15645  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 15646  	// cond:
 15647  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 15648  	for {
 15649  		d := v.AuxInt
 15650  		_ = v.Args[1]
 15651  		v_0 := v.Args[0]
 15652  		if v_0.Op != OpARMMOVWconst {
 15653  			break
 15654  		}
 15655  		c := v_0.AuxInt
 15656  		x := v.Args[1]
 15657  		v.reset(OpARMXORconst)
 15658  		v.AuxInt = c
 15659  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 15660  		v0.AuxInt = d
 15661  		v0.AddArg(x)
 15662  		v.AddArg(v0)
 15663  		return true
 15664  	}
 15665  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 15666  	// cond:
 15667  	// result: (XORconst x [int64(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d))])
 15668  	for {
 15669  		d := v.AuxInt
 15670  		_ = v.Args[1]
 15671  		x := v.Args[0]
 15672  		v_1 := v.Args[1]
 15673  		if v_1.Op != OpARMMOVWconst {
 15674  			break
 15675  		}
 15676  		c := v_1.AuxInt
 15677  		v.reset(OpARMXORconst)
 15678  		v.AuxInt = int64(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d))
 15679  		v.AddArg(x)
 15680  		return true
 15681  	}
 15682  	return false
 15683  }
 15684  func rewriteValueARM_OpAdd16_0(v *Value) bool {
 15685  	// match: (Add16 x y)
 15686  	// cond:
 15687  	// result: (ADD x y)
 15688  	for {
 15689  		_ = v.Args[1]
 15690  		x := v.Args[0]
 15691  		y := v.Args[1]
 15692  		v.reset(OpARMADD)
 15693  		v.AddArg(x)
 15694  		v.AddArg(y)
 15695  		return true
 15696  	}
 15697  }
 15698  func rewriteValueARM_OpAdd32_0(v *Value) bool {
 15699  	// match: (Add32 x y)
 15700  	// cond:
 15701  	// result: (ADD x y)
 15702  	for {
 15703  		_ = v.Args[1]
 15704  		x := v.Args[0]
 15705  		y := v.Args[1]
 15706  		v.reset(OpARMADD)
 15707  		v.AddArg(x)
 15708  		v.AddArg(y)
 15709  		return true
 15710  	}
 15711  }
 15712  func rewriteValueARM_OpAdd32F_0(v *Value) bool {
 15713  	// match: (Add32F x y)
 15714  	// cond:
 15715  	// result: (ADDF x y)
 15716  	for {
 15717  		_ = v.Args[1]
 15718  		x := v.Args[0]
 15719  		y := v.Args[1]
 15720  		v.reset(OpARMADDF)
 15721  		v.AddArg(x)
 15722  		v.AddArg(y)
 15723  		return true
 15724  	}
 15725  }
 15726  func rewriteValueARM_OpAdd32carry_0(v *Value) bool {
 15727  	// match: (Add32carry x y)
 15728  	// cond:
 15729  	// result: (ADDS x y)
 15730  	for {
 15731  		_ = v.Args[1]
 15732  		x := v.Args[0]
 15733  		y := v.Args[1]
 15734  		v.reset(OpARMADDS)
 15735  		v.AddArg(x)
 15736  		v.AddArg(y)
 15737  		return true
 15738  	}
 15739  }
 15740  func rewriteValueARM_OpAdd32withcarry_0(v *Value) bool {
 15741  	// match: (Add32withcarry x y c)
 15742  	// cond:
 15743  	// result: (ADC x y c)
 15744  	for {
 15745  		_ = v.Args[2]
 15746  		x := v.Args[0]
 15747  		y := v.Args[1]
 15748  		c := v.Args[2]
 15749  		v.reset(OpARMADC)
 15750  		v.AddArg(x)
 15751  		v.AddArg(y)
 15752  		v.AddArg(c)
 15753  		return true
 15754  	}
 15755  }
 15756  func rewriteValueARM_OpAdd64F_0(v *Value) bool {
 15757  	// match: (Add64F x y)
 15758  	// cond:
 15759  	// result: (ADDD x y)
 15760  	for {
 15761  		_ = v.Args[1]
 15762  		x := v.Args[0]
 15763  		y := v.Args[1]
 15764  		v.reset(OpARMADDD)
 15765  		v.AddArg(x)
 15766  		v.AddArg(y)
 15767  		return true
 15768  	}
 15769  }
 15770  func rewriteValueARM_OpAdd8_0(v *Value) bool {
 15771  	// match: (Add8 x y)
 15772  	// cond:
 15773  	// result: (ADD x y)
 15774  	for {
 15775  		_ = v.Args[1]
 15776  		x := v.Args[0]
 15777  		y := v.Args[1]
 15778  		v.reset(OpARMADD)
 15779  		v.AddArg(x)
 15780  		v.AddArg(y)
 15781  		return true
 15782  	}
 15783  }
 15784  func rewriteValueARM_OpAddPtr_0(v *Value) bool {
 15785  	// match: (AddPtr x y)
 15786  	// cond:
 15787  	// result: (ADD x y)
 15788  	for {
 15789  		_ = v.Args[1]
 15790  		x := v.Args[0]
 15791  		y := v.Args[1]
 15792  		v.reset(OpARMADD)
 15793  		v.AddArg(x)
 15794  		v.AddArg(y)
 15795  		return true
 15796  	}
 15797  }
 15798  func rewriteValueARM_OpAddr_0(v *Value) bool {
 15799  	// match: (Addr {sym} base)
 15800  	// cond:
 15801  	// result: (MOVWaddr {sym} base)
 15802  	for {
 15803  		sym := v.Aux
 15804  		base := v.Args[0]
 15805  		v.reset(OpARMMOVWaddr)
 15806  		v.Aux = sym
 15807  		v.AddArg(base)
 15808  		return true
 15809  	}
 15810  }
 15811  func rewriteValueARM_OpAnd16_0(v *Value) bool {
 15812  	// match: (And16 x y)
 15813  	// cond:
 15814  	// result: (AND x y)
 15815  	for {
 15816  		_ = v.Args[1]
 15817  		x := v.Args[0]
 15818  		y := v.Args[1]
 15819  		v.reset(OpARMAND)
 15820  		v.AddArg(x)
 15821  		v.AddArg(y)
 15822  		return true
 15823  	}
 15824  }
 15825  func rewriteValueARM_OpAnd32_0(v *Value) bool {
 15826  	// match: (And32 x y)
 15827  	// cond:
 15828  	// result: (AND x y)
 15829  	for {
 15830  		_ = v.Args[1]
 15831  		x := v.Args[0]
 15832  		y := v.Args[1]
 15833  		v.reset(OpARMAND)
 15834  		v.AddArg(x)
 15835  		v.AddArg(y)
 15836  		return true
 15837  	}
 15838  }
 15839  func rewriteValueARM_OpAnd8_0(v *Value) bool {
 15840  	// match: (And8 x y)
 15841  	// cond:
 15842  	// result: (AND x y)
 15843  	for {
 15844  		_ = v.Args[1]
 15845  		x := v.Args[0]
 15846  		y := v.Args[1]
 15847  		v.reset(OpARMAND)
 15848  		v.AddArg(x)
 15849  		v.AddArg(y)
 15850  		return true
 15851  	}
 15852  }
 15853  func rewriteValueARM_OpAndB_0(v *Value) bool {
 15854  	// match: (AndB x y)
 15855  	// cond:
 15856  	// result: (AND x y)
 15857  	for {
 15858  		_ = v.Args[1]
 15859  		x := v.Args[0]
 15860  		y := v.Args[1]
 15861  		v.reset(OpARMAND)
 15862  		v.AddArg(x)
 15863  		v.AddArg(y)
 15864  		return true
 15865  	}
 15866  }
 15867  func rewriteValueARM_OpAvg32u_0(v *Value) bool {
 15868  	b := v.Block
 15869  	_ = b
 15870  	// match: (Avg32u <t> x y)
 15871  	// cond:
 15872  	// result: (ADD (SRLconst <t> (SUB <t> x y) [1]) y)
 15873  	for {
 15874  		t := v.Type
 15875  		_ = v.Args[1]
 15876  		x := v.Args[0]
 15877  		y := v.Args[1]
 15878  		v.reset(OpARMADD)
 15879  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 15880  		v0.AuxInt = 1
 15881  		v1 := b.NewValue0(v.Pos, OpARMSUB, t)
 15882  		v1.AddArg(x)
 15883  		v1.AddArg(y)
 15884  		v0.AddArg(v1)
 15885  		v.AddArg(v0)
 15886  		v.AddArg(y)
 15887  		return true
 15888  	}
 15889  }
 15890  func rewriteValueARM_OpBitLen32_0(v *Value) bool {
 15891  	b := v.Block
 15892  	_ = b
 15893  	// match: (BitLen32 <t> x)
 15894  	// cond:
 15895  	// result: (RSBconst [32] (CLZ <t> x))
 15896  	for {
 15897  		t := v.Type
 15898  		x := v.Args[0]
 15899  		v.reset(OpARMRSBconst)
 15900  		v.AuxInt = 32
 15901  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 15902  		v0.AddArg(x)
 15903  		v.AddArg(v0)
 15904  		return true
 15905  	}
 15906  }
 15907  func rewriteValueARM_OpBswap32_0(v *Value) bool {
 15908  	b := v.Block
 15909  	_ = b
 15910  	// match: (Bswap32 <t> x)
 15911  	// cond: objabi.GOARM==5
 15912  	// result: (XOR <t> 		(SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) 		(SRRconst <t> x [8]))
 15913  	for {
 15914  		t := v.Type
 15915  		x := v.Args[0]
 15916  		if !(objabi.GOARM == 5) {
 15917  			break
 15918  		}
 15919  		v.reset(OpARMXOR)
 15920  		v.Type = t
 15921  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 15922  		v0.AuxInt = 8
 15923  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 15924  		v1.AuxInt = 0xff0000
 15925  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 15926  		v2.AddArg(x)
 15927  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 15928  		v3.AuxInt = 16
 15929  		v3.AddArg(x)
 15930  		v2.AddArg(v3)
 15931  		v1.AddArg(v2)
 15932  		v0.AddArg(v1)
 15933  		v.AddArg(v0)
 15934  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 15935  		v4.AuxInt = 8
 15936  		v4.AddArg(x)
 15937  		v.AddArg(v4)
 15938  		return true
 15939  	}
 15940  	// match: (Bswap32 x)
 15941  	// cond: objabi.GOARM>=6
 15942  	// result: (REV x)
 15943  	for {
 15944  		x := v.Args[0]
 15945  		if !(objabi.GOARM >= 6) {
 15946  			break
 15947  		}
 15948  		v.reset(OpARMREV)
 15949  		v.AddArg(x)
 15950  		return true
 15951  	}
 15952  	return false
 15953  }
 15954  func rewriteValueARM_OpClosureCall_0(v *Value) bool {
 15955  	// match: (ClosureCall [argwid] entry closure mem)
 15956  	// cond:
 15957  	// result: (CALLclosure [argwid] entry closure mem)
 15958  	for {
 15959  		argwid := v.AuxInt
 15960  		_ = v.Args[2]
 15961  		entry := v.Args[0]
 15962  		closure := v.Args[1]
 15963  		mem := v.Args[2]
 15964  		v.reset(OpARMCALLclosure)
 15965  		v.AuxInt = argwid
 15966  		v.AddArg(entry)
 15967  		v.AddArg(closure)
 15968  		v.AddArg(mem)
 15969  		return true
 15970  	}
 15971  }
 15972  func rewriteValueARM_OpCom16_0(v *Value) bool {
 15973  	// match: (Com16 x)
 15974  	// cond:
 15975  	// result: (MVN x)
 15976  	for {
 15977  		x := v.Args[0]
 15978  		v.reset(OpARMMVN)
 15979  		v.AddArg(x)
 15980  		return true
 15981  	}
 15982  }
 15983  func rewriteValueARM_OpCom32_0(v *Value) bool {
 15984  	// match: (Com32 x)
 15985  	// cond:
 15986  	// result: (MVN x)
 15987  	for {
 15988  		x := v.Args[0]
 15989  		v.reset(OpARMMVN)
 15990  		v.AddArg(x)
 15991  		return true
 15992  	}
 15993  }
 15994  func rewriteValueARM_OpCom8_0(v *Value) bool {
 15995  	// match: (Com8 x)
 15996  	// cond:
 15997  	// result: (MVN x)
 15998  	for {
 15999  		x := v.Args[0]
 16000  		v.reset(OpARMMVN)
 16001  		v.AddArg(x)
 16002  		return true
 16003  	}
 16004  }
 16005  func rewriteValueARM_OpConst16_0(v *Value) bool {
 16006  	// match: (Const16 [val])
 16007  	// cond:
 16008  	// result: (MOVWconst [val])
 16009  	for {
 16010  		val := v.AuxInt
 16011  		v.reset(OpARMMOVWconst)
 16012  		v.AuxInt = val
 16013  		return true
 16014  	}
 16015  }
 16016  func rewriteValueARM_OpConst32_0(v *Value) bool {
 16017  	// match: (Const32 [val])
 16018  	// cond:
 16019  	// result: (MOVWconst [val])
 16020  	for {
 16021  		val := v.AuxInt
 16022  		v.reset(OpARMMOVWconst)
 16023  		v.AuxInt = val
 16024  		return true
 16025  	}
 16026  }
 16027  func rewriteValueARM_OpConst32F_0(v *Value) bool {
 16028  	// match: (Const32F [val])
 16029  	// cond:
 16030  	// result: (MOVFconst [val])
 16031  	for {
 16032  		val := v.AuxInt
 16033  		v.reset(OpARMMOVFconst)
 16034  		v.AuxInt = val
 16035  		return true
 16036  	}
 16037  }
 16038  func rewriteValueARM_OpConst64F_0(v *Value) bool {
 16039  	// match: (Const64F [val])
 16040  	// cond:
 16041  	// result: (MOVDconst [val])
 16042  	for {
 16043  		val := v.AuxInt
 16044  		v.reset(OpARMMOVDconst)
 16045  		v.AuxInt = val
 16046  		return true
 16047  	}
 16048  }
 16049  func rewriteValueARM_OpConst8_0(v *Value) bool {
 16050  	// match: (Const8 [val])
 16051  	// cond:
 16052  	// result: (MOVWconst [val])
 16053  	for {
 16054  		val := v.AuxInt
 16055  		v.reset(OpARMMOVWconst)
 16056  		v.AuxInt = val
 16057  		return true
 16058  	}
 16059  }
 16060  func rewriteValueARM_OpConstBool_0(v *Value) bool {
 16061  	// match: (ConstBool [b])
 16062  	// cond:
 16063  	// result: (MOVWconst [b])
 16064  	for {
 16065  		b := v.AuxInt
 16066  		v.reset(OpARMMOVWconst)
 16067  		v.AuxInt = b
 16068  		return true
 16069  	}
 16070  }
 16071  func rewriteValueARM_OpConstNil_0(v *Value) bool {
 16072  	// match: (ConstNil)
 16073  	// cond:
 16074  	// result: (MOVWconst [0])
 16075  	for {
 16076  		v.reset(OpARMMOVWconst)
 16077  		v.AuxInt = 0
 16078  		return true
 16079  	}
 16080  }
 16081  func rewriteValueARM_OpConvert_0(v *Value) bool {
 16082  	// match: (Convert x mem)
 16083  	// cond:
 16084  	// result: (MOVWconvert x mem)
 16085  	for {
 16086  		_ = v.Args[1]
 16087  		x := v.Args[0]
 16088  		mem := v.Args[1]
 16089  		v.reset(OpARMMOVWconvert)
 16090  		v.AddArg(x)
 16091  		v.AddArg(mem)
 16092  		return true
 16093  	}
 16094  }
 16095  func rewriteValueARM_OpCtz32_0(v *Value) bool {
 16096  	b := v.Block
 16097  	_ = b
 16098  	// match: (Ctz32 <t> x)
 16099  	// cond: objabi.GOARM<=6
 16100  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 16101  	for {
 16102  		t := v.Type
 16103  		x := v.Args[0]
 16104  		if !(objabi.GOARM <= 6) {
 16105  			break
 16106  		}
 16107  		v.reset(OpARMRSBconst)
 16108  		v.AuxInt = 32
 16109  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 16110  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 16111  		v1.AuxInt = 1
 16112  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 16113  		v2.AddArg(x)
 16114  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 16115  		v3.AuxInt = 0
 16116  		v3.AddArg(x)
 16117  		v2.AddArg(v3)
 16118  		v1.AddArg(v2)
 16119  		v0.AddArg(v1)
 16120  		v.AddArg(v0)
 16121  		return true
 16122  	}
 16123  	// match: (Ctz32 <t> x)
 16124  	// cond: objabi.GOARM==7
 16125  	// result: (CLZ <t> (RBIT <t> x))
 16126  	for {
 16127  		t := v.Type
 16128  		x := v.Args[0]
 16129  		if !(objabi.GOARM == 7) {
 16130  			break
 16131  		}
 16132  		v.reset(OpARMCLZ)
 16133  		v.Type = t
 16134  		v0 := b.NewValue0(v.Pos, OpARMRBIT, t)
 16135  		v0.AddArg(x)
 16136  		v.AddArg(v0)
 16137  		return true
 16138  	}
 16139  	return false
 16140  }
 16141  func rewriteValueARM_OpCvt32Fto32_0(v *Value) bool {
 16142  	// match: (Cvt32Fto32 x)
 16143  	// cond:
 16144  	// result: (MOVFW x)
 16145  	for {
 16146  		x := v.Args[0]
 16147  		v.reset(OpARMMOVFW)
 16148  		v.AddArg(x)
 16149  		return true
 16150  	}
 16151  }
 16152  func rewriteValueARM_OpCvt32Fto32U_0(v *Value) bool {
 16153  	// match: (Cvt32Fto32U x)
 16154  	// cond:
 16155  	// result: (MOVFWU x)
 16156  	for {
 16157  		x := v.Args[0]
 16158  		v.reset(OpARMMOVFWU)
 16159  		v.AddArg(x)
 16160  		return true
 16161  	}
 16162  }
 16163  func rewriteValueARM_OpCvt32Fto64F_0(v *Value) bool {
 16164  	// match: (Cvt32Fto64F x)
 16165  	// cond:
 16166  	// result: (MOVFD x)
 16167  	for {
 16168  		x := v.Args[0]
 16169  		v.reset(OpARMMOVFD)
 16170  		v.AddArg(x)
 16171  		return true
 16172  	}
 16173  }
 16174  func rewriteValueARM_OpCvt32Uto32F_0(v *Value) bool {
 16175  	// match: (Cvt32Uto32F x)
 16176  	// cond:
 16177  	// result: (MOVWUF x)
 16178  	for {
 16179  		x := v.Args[0]
 16180  		v.reset(OpARMMOVWUF)
 16181  		v.AddArg(x)
 16182  		return true
 16183  	}
 16184  }
 16185  func rewriteValueARM_OpCvt32Uto64F_0(v *Value) bool {
 16186  	// match: (Cvt32Uto64F x)
 16187  	// cond:
 16188  	// result: (MOVWUD x)
 16189  	for {
 16190  		x := v.Args[0]
 16191  		v.reset(OpARMMOVWUD)
 16192  		v.AddArg(x)
 16193  		return true
 16194  	}
 16195  }
 16196  func rewriteValueARM_OpCvt32to32F_0(v *Value) bool {
 16197  	// match: (Cvt32to32F x)
 16198  	// cond:
 16199  	// result: (MOVWF x)
 16200  	for {
 16201  		x := v.Args[0]
 16202  		v.reset(OpARMMOVWF)
 16203  		v.AddArg(x)
 16204  		return true
 16205  	}
 16206  }
 16207  func rewriteValueARM_OpCvt32to64F_0(v *Value) bool {
 16208  	// match: (Cvt32to64F x)
 16209  	// cond:
 16210  	// result: (MOVWD x)
 16211  	for {
 16212  		x := v.Args[0]
 16213  		v.reset(OpARMMOVWD)
 16214  		v.AddArg(x)
 16215  		return true
 16216  	}
 16217  }
 16218  func rewriteValueARM_OpCvt64Fto32_0(v *Value) bool {
 16219  	// match: (Cvt64Fto32 x)
 16220  	// cond:
 16221  	// result: (MOVDW x)
 16222  	for {
 16223  		x := v.Args[0]
 16224  		v.reset(OpARMMOVDW)
 16225  		v.AddArg(x)
 16226  		return true
 16227  	}
 16228  }
 16229  func rewriteValueARM_OpCvt64Fto32F_0(v *Value) bool {
 16230  	// match: (Cvt64Fto32F x)
 16231  	// cond:
 16232  	// result: (MOVDF x)
 16233  	for {
 16234  		x := v.Args[0]
 16235  		v.reset(OpARMMOVDF)
 16236  		v.AddArg(x)
 16237  		return true
 16238  	}
 16239  }
 16240  func rewriteValueARM_OpCvt64Fto32U_0(v *Value) bool {
 16241  	// match: (Cvt64Fto32U x)
 16242  	// cond:
 16243  	// result: (MOVDWU x)
 16244  	for {
 16245  		x := v.Args[0]
 16246  		v.reset(OpARMMOVDWU)
 16247  		v.AddArg(x)
 16248  		return true
 16249  	}
 16250  }
 16251  func rewriteValueARM_OpDiv16_0(v *Value) bool {
 16252  	b := v.Block
 16253  	_ = b
 16254  	typ := &b.Func.Config.Types
 16255  	_ = typ
 16256  	// match: (Div16 x y)
 16257  	// cond:
 16258  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 16259  	for {
 16260  		_ = v.Args[1]
 16261  		x := v.Args[0]
 16262  		y := v.Args[1]
 16263  		v.reset(OpDiv32)
 16264  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16265  		v0.AddArg(x)
 16266  		v.AddArg(v0)
 16267  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16268  		v1.AddArg(y)
 16269  		v.AddArg(v1)
 16270  		return true
 16271  	}
 16272  }
 16273  func rewriteValueARM_OpDiv16u_0(v *Value) bool {
 16274  	b := v.Block
 16275  	_ = b
 16276  	typ := &b.Func.Config.Types
 16277  	_ = typ
 16278  	// match: (Div16u x y)
 16279  	// cond:
 16280  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 16281  	for {
 16282  		_ = v.Args[1]
 16283  		x := v.Args[0]
 16284  		y := v.Args[1]
 16285  		v.reset(OpDiv32u)
 16286  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16287  		v0.AddArg(x)
 16288  		v.AddArg(v0)
 16289  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16290  		v1.AddArg(y)
 16291  		v.AddArg(v1)
 16292  		return true
 16293  	}
 16294  }
 16295  func rewriteValueARM_OpDiv32_0(v *Value) bool {
 16296  	b := v.Block
 16297  	_ = b
 16298  	typ := &b.Func.Config.Types
 16299  	_ = typ
 16300  	// match: (Div32 x y)
 16301  	// cond:
 16302  	// 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)))
 16303  	for {
 16304  		_ = v.Args[1]
 16305  		x := v.Args[0]
 16306  		y := v.Args[1]
 16307  		v.reset(OpARMSUB)
 16308  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16309  		v1 := b.NewValue0(v.Pos, OpSelect0, typ.UInt32)
 16310  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 16311  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 16312  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16313  		v4.AddArg(x)
 16314  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16315  		v5.AddArg(x)
 16316  		v4.AddArg(v5)
 16317  		v3.AddArg(v4)
 16318  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16319  		v6.AddArg(x)
 16320  		v3.AddArg(v6)
 16321  		v2.AddArg(v3)
 16322  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 16323  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16324  		v8.AddArg(y)
 16325  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16326  		v9.AddArg(y)
 16327  		v8.AddArg(v9)
 16328  		v7.AddArg(v8)
 16329  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16330  		v10.AddArg(y)
 16331  		v7.AddArg(v10)
 16332  		v2.AddArg(v7)
 16333  		v1.AddArg(v2)
 16334  		v0.AddArg(v1)
 16335  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16336  		v12 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16337  		v12.AddArg(x)
 16338  		v12.AddArg(y)
 16339  		v11.AddArg(v12)
 16340  		v0.AddArg(v11)
 16341  		v.AddArg(v0)
 16342  		v13 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 16343  		v14 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 16344  		v14.AddArg(x)
 16345  		v14.AddArg(y)
 16346  		v13.AddArg(v14)
 16347  		v.AddArg(v13)
 16348  		return true
 16349  	}
 16350  }
 16351  func rewriteValueARM_OpDiv32F_0(v *Value) bool {
 16352  	// match: (Div32F x y)
 16353  	// cond:
 16354  	// result: (DIVF x y)
 16355  	for {
 16356  		_ = v.Args[1]
 16357  		x := v.Args[0]
 16358  		y := v.Args[1]
 16359  		v.reset(OpARMDIVF)
 16360  		v.AddArg(x)
 16361  		v.AddArg(y)
 16362  		return true
 16363  	}
 16364  }
 16365  func rewriteValueARM_OpDiv32u_0(v *Value) bool {
 16366  	b := v.Block
 16367  	_ = b
 16368  	typ := &b.Func.Config.Types
 16369  	_ = typ
 16370  	// match: (Div32u x y)
 16371  	// cond:
 16372  	// result: (Select0 <typ.UInt32> (CALLudiv x y))
 16373  	for {
 16374  		_ = v.Args[1]
 16375  		x := v.Args[0]
 16376  		y := v.Args[1]
 16377  		v.reset(OpSelect0)
 16378  		v.Type = typ.UInt32
 16379  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 16380  		v0.AddArg(x)
 16381  		v0.AddArg(y)
 16382  		v.AddArg(v0)
 16383  		return true
 16384  	}
 16385  }
 16386  func rewriteValueARM_OpDiv64F_0(v *Value) bool {
 16387  	// match: (Div64F x y)
 16388  	// cond:
 16389  	// result: (DIVD x y)
 16390  	for {
 16391  		_ = v.Args[1]
 16392  		x := v.Args[0]
 16393  		y := v.Args[1]
 16394  		v.reset(OpARMDIVD)
 16395  		v.AddArg(x)
 16396  		v.AddArg(y)
 16397  		return true
 16398  	}
 16399  }
 16400  func rewriteValueARM_OpDiv8_0(v *Value) bool {
 16401  	b := v.Block
 16402  	_ = b
 16403  	typ := &b.Func.Config.Types
 16404  	_ = typ
 16405  	// match: (Div8 x y)
 16406  	// cond:
 16407  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 16408  	for {
 16409  		_ = v.Args[1]
 16410  		x := v.Args[0]
 16411  		y := v.Args[1]
 16412  		v.reset(OpDiv32)
 16413  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16414  		v0.AddArg(x)
 16415  		v.AddArg(v0)
 16416  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16417  		v1.AddArg(y)
 16418  		v.AddArg(v1)
 16419  		return true
 16420  	}
 16421  }
 16422  func rewriteValueARM_OpDiv8u_0(v *Value) bool {
 16423  	b := v.Block
 16424  	_ = b
 16425  	typ := &b.Func.Config.Types
 16426  	_ = typ
 16427  	// match: (Div8u x y)
 16428  	// cond:
 16429  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 16430  	for {
 16431  		_ = v.Args[1]
 16432  		x := v.Args[0]
 16433  		y := v.Args[1]
 16434  		v.reset(OpDiv32u)
 16435  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16436  		v0.AddArg(x)
 16437  		v.AddArg(v0)
 16438  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16439  		v1.AddArg(y)
 16440  		v.AddArg(v1)
 16441  		return true
 16442  	}
 16443  }
 16444  func rewriteValueARM_OpEq16_0(v *Value) bool {
 16445  	b := v.Block
 16446  	_ = b
 16447  	typ := &b.Func.Config.Types
 16448  	_ = typ
 16449  	// match: (Eq16 x y)
 16450  	// cond:
 16451  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16452  	for {
 16453  		_ = v.Args[1]
 16454  		x := v.Args[0]
 16455  		y := v.Args[1]
 16456  		v.reset(OpARMEqual)
 16457  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16458  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16459  		v1.AddArg(x)
 16460  		v0.AddArg(v1)
 16461  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16462  		v2.AddArg(y)
 16463  		v0.AddArg(v2)
 16464  		v.AddArg(v0)
 16465  		return true
 16466  	}
 16467  }
 16468  func rewriteValueARM_OpEq32_0(v *Value) bool {
 16469  	b := v.Block
 16470  	_ = b
 16471  	// match: (Eq32 x y)
 16472  	// cond:
 16473  	// result: (Equal (CMP x y))
 16474  	for {
 16475  		_ = v.Args[1]
 16476  		x := v.Args[0]
 16477  		y := v.Args[1]
 16478  		v.reset(OpARMEqual)
 16479  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16480  		v0.AddArg(x)
 16481  		v0.AddArg(y)
 16482  		v.AddArg(v0)
 16483  		return true
 16484  	}
 16485  }
 16486  func rewriteValueARM_OpEq32F_0(v *Value) bool {
 16487  	b := v.Block
 16488  	_ = b
 16489  	// match: (Eq32F x y)
 16490  	// cond:
 16491  	// result: (Equal (CMPF x y))
 16492  	for {
 16493  		_ = v.Args[1]
 16494  		x := v.Args[0]
 16495  		y := v.Args[1]
 16496  		v.reset(OpARMEqual)
 16497  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16498  		v0.AddArg(x)
 16499  		v0.AddArg(y)
 16500  		v.AddArg(v0)
 16501  		return true
 16502  	}
 16503  }
 16504  func rewriteValueARM_OpEq64F_0(v *Value) bool {
 16505  	b := v.Block
 16506  	_ = b
 16507  	// match: (Eq64F x y)
 16508  	// cond:
 16509  	// result: (Equal (CMPD x y))
 16510  	for {
 16511  		_ = v.Args[1]
 16512  		x := v.Args[0]
 16513  		y := v.Args[1]
 16514  		v.reset(OpARMEqual)
 16515  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16516  		v0.AddArg(x)
 16517  		v0.AddArg(y)
 16518  		v.AddArg(v0)
 16519  		return true
 16520  	}
 16521  }
 16522  func rewriteValueARM_OpEq8_0(v *Value) bool {
 16523  	b := v.Block
 16524  	_ = b
 16525  	typ := &b.Func.Config.Types
 16526  	_ = typ
 16527  	// match: (Eq8 x y)
 16528  	// cond:
 16529  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16530  	for {
 16531  		_ = v.Args[1]
 16532  		x := v.Args[0]
 16533  		y := v.Args[1]
 16534  		v.reset(OpARMEqual)
 16535  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16536  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16537  		v1.AddArg(x)
 16538  		v0.AddArg(v1)
 16539  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16540  		v2.AddArg(y)
 16541  		v0.AddArg(v2)
 16542  		v.AddArg(v0)
 16543  		return true
 16544  	}
 16545  }
 16546  func rewriteValueARM_OpEqB_0(v *Value) bool {
 16547  	b := v.Block
 16548  	_ = b
 16549  	typ := &b.Func.Config.Types
 16550  	_ = typ
 16551  	// match: (EqB x y)
 16552  	// cond:
 16553  	// result: (XORconst [1] (XOR <typ.Bool> x y))
 16554  	for {
 16555  		_ = v.Args[1]
 16556  		x := v.Args[0]
 16557  		y := v.Args[1]
 16558  		v.reset(OpARMXORconst)
 16559  		v.AuxInt = 1
 16560  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.Bool)
 16561  		v0.AddArg(x)
 16562  		v0.AddArg(y)
 16563  		v.AddArg(v0)
 16564  		return true
 16565  	}
 16566  }
 16567  func rewriteValueARM_OpEqPtr_0(v *Value) bool {
 16568  	b := v.Block
 16569  	_ = b
 16570  	// match: (EqPtr x y)
 16571  	// cond:
 16572  	// result: (Equal (CMP x y))
 16573  	for {
 16574  		_ = v.Args[1]
 16575  		x := v.Args[0]
 16576  		y := v.Args[1]
 16577  		v.reset(OpARMEqual)
 16578  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16579  		v0.AddArg(x)
 16580  		v0.AddArg(y)
 16581  		v.AddArg(v0)
 16582  		return true
 16583  	}
 16584  }
 16585  func rewriteValueARM_OpGeq16_0(v *Value) bool {
 16586  	b := v.Block
 16587  	_ = b
 16588  	typ := &b.Func.Config.Types
 16589  	_ = typ
 16590  	// match: (Geq16 x y)
 16591  	// cond:
 16592  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 16593  	for {
 16594  		_ = v.Args[1]
 16595  		x := v.Args[0]
 16596  		y := v.Args[1]
 16597  		v.reset(OpARMGreaterEqual)
 16598  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16599  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16600  		v1.AddArg(x)
 16601  		v0.AddArg(v1)
 16602  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16603  		v2.AddArg(y)
 16604  		v0.AddArg(v2)
 16605  		v.AddArg(v0)
 16606  		return true
 16607  	}
 16608  }
 16609  func rewriteValueARM_OpGeq16U_0(v *Value) bool {
 16610  	b := v.Block
 16611  	_ = b
 16612  	typ := &b.Func.Config.Types
 16613  	_ = typ
 16614  	// match: (Geq16U x y)
 16615  	// cond:
 16616  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16617  	for {
 16618  		_ = v.Args[1]
 16619  		x := v.Args[0]
 16620  		y := v.Args[1]
 16621  		v.reset(OpARMGreaterEqualU)
 16622  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16623  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16624  		v1.AddArg(x)
 16625  		v0.AddArg(v1)
 16626  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16627  		v2.AddArg(y)
 16628  		v0.AddArg(v2)
 16629  		v.AddArg(v0)
 16630  		return true
 16631  	}
 16632  }
 16633  func rewriteValueARM_OpGeq32_0(v *Value) bool {
 16634  	b := v.Block
 16635  	_ = b
 16636  	// match: (Geq32 x y)
 16637  	// cond:
 16638  	// result: (GreaterEqual (CMP x y))
 16639  	for {
 16640  		_ = v.Args[1]
 16641  		x := v.Args[0]
 16642  		y := v.Args[1]
 16643  		v.reset(OpARMGreaterEqual)
 16644  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16645  		v0.AddArg(x)
 16646  		v0.AddArg(y)
 16647  		v.AddArg(v0)
 16648  		return true
 16649  	}
 16650  }
 16651  func rewriteValueARM_OpGeq32F_0(v *Value) bool {
 16652  	b := v.Block
 16653  	_ = b
 16654  	// match: (Geq32F x y)
 16655  	// cond:
 16656  	// result: (GreaterEqual (CMPF x y))
 16657  	for {
 16658  		_ = v.Args[1]
 16659  		x := v.Args[0]
 16660  		y := v.Args[1]
 16661  		v.reset(OpARMGreaterEqual)
 16662  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16663  		v0.AddArg(x)
 16664  		v0.AddArg(y)
 16665  		v.AddArg(v0)
 16666  		return true
 16667  	}
 16668  }
 16669  func rewriteValueARM_OpGeq32U_0(v *Value) bool {
 16670  	b := v.Block
 16671  	_ = b
 16672  	// match: (Geq32U x y)
 16673  	// cond:
 16674  	// result: (GreaterEqualU (CMP x y))
 16675  	for {
 16676  		_ = v.Args[1]
 16677  		x := v.Args[0]
 16678  		y := v.Args[1]
 16679  		v.reset(OpARMGreaterEqualU)
 16680  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16681  		v0.AddArg(x)
 16682  		v0.AddArg(y)
 16683  		v.AddArg(v0)
 16684  		return true
 16685  	}
 16686  }
 16687  func rewriteValueARM_OpGeq64F_0(v *Value) bool {
 16688  	b := v.Block
 16689  	_ = b
 16690  	// match: (Geq64F x y)
 16691  	// cond:
 16692  	// result: (GreaterEqual (CMPD x y))
 16693  	for {
 16694  		_ = v.Args[1]
 16695  		x := v.Args[0]
 16696  		y := v.Args[1]
 16697  		v.reset(OpARMGreaterEqual)
 16698  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16699  		v0.AddArg(x)
 16700  		v0.AddArg(y)
 16701  		v.AddArg(v0)
 16702  		return true
 16703  	}
 16704  }
 16705  func rewriteValueARM_OpGeq8_0(v *Value) bool {
 16706  	b := v.Block
 16707  	_ = b
 16708  	typ := &b.Func.Config.Types
 16709  	_ = typ
 16710  	// match: (Geq8 x y)
 16711  	// cond:
 16712  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 16713  	for {
 16714  		_ = v.Args[1]
 16715  		x := v.Args[0]
 16716  		y := v.Args[1]
 16717  		v.reset(OpARMGreaterEqual)
 16718  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16719  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16720  		v1.AddArg(x)
 16721  		v0.AddArg(v1)
 16722  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16723  		v2.AddArg(y)
 16724  		v0.AddArg(v2)
 16725  		v.AddArg(v0)
 16726  		return true
 16727  	}
 16728  }
 16729  func rewriteValueARM_OpGeq8U_0(v *Value) bool {
 16730  	b := v.Block
 16731  	_ = b
 16732  	typ := &b.Func.Config.Types
 16733  	_ = typ
 16734  	// match: (Geq8U x y)
 16735  	// cond:
 16736  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16737  	for {
 16738  		_ = v.Args[1]
 16739  		x := v.Args[0]
 16740  		y := v.Args[1]
 16741  		v.reset(OpARMGreaterEqualU)
 16742  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16743  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16744  		v1.AddArg(x)
 16745  		v0.AddArg(v1)
 16746  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16747  		v2.AddArg(y)
 16748  		v0.AddArg(v2)
 16749  		v.AddArg(v0)
 16750  		return true
 16751  	}
 16752  }
 16753  func rewriteValueARM_OpGetCallerSP_0(v *Value) bool {
 16754  	// match: (GetCallerSP)
 16755  	// cond:
 16756  	// result: (LoweredGetCallerSP)
 16757  	for {
 16758  		v.reset(OpARMLoweredGetCallerSP)
 16759  		return true
 16760  	}
 16761  }
 16762  func rewriteValueARM_OpGetClosurePtr_0(v *Value) bool {
 16763  	// match: (GetClosurePtr)
 16764  	// cond:
 16765  	// result: (LoweredGetClosurePtr)
 16766  	for {
 16767  		v.reset(OpARMLoweredGetClosurePtr)
 16768  		return true
 16769  	}
 16770  }
 16771  func rewriteValueARM_OpGreater16_0(v *Value) bool {
 16772  	b := v.Block
 16773  	_ = b
 16774  	typ := &b.Func.Config.Types
 16775  	_ = typ
 16776  	// match: (Greater16 x y)
 16777  	// cond:
 16778  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 16779  	for {
 16780  		_ = v.Args[1]
 16781  		x := v.Args[0]
 16782  		y := v.Args[1]
 16783  		v.reset(OpARMGreaterThan)
 16784  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16785  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16786  		v1.AddArg(x)
 16787  		v0.AddArg(v1)
 16788  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16789  		v2.AddArg(y)
 16790  		v0.AddArg(v2)
 16791  		v.AddArg(v0)
 16792  		return true
 16793  	}
 16794  }
 16795  func rewriteValueARM_OpGreater16U_0(v *Value) bool {
 16796  	b := v.Block
 16797  	_ = b
 16798  	typ := &b.Func.Config.Types
 16799  	_ = typ
 16800  	// match: (Greater16U x y)
 16801  	// cond:
 16802  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16803  	for {
 16804  		_ = v.Args[1]
 16805  		x := v.Args[0]
 16806  		y := v.Args[1]
 16807  		v.reset(OpARMGreaterThanU)
 16808  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16809  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16810  		v1.AddArg(x)
 16811  		v0.AddArg(v1)
 16812  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16813  		v2.AddArg(y)
 16814  		v0.AddArg(v2)
 16815  		v.AddArg(v0)
 16816  		return true
 16817  	}
 16818  }
 16819  func rewriteValueARM_OpGreater32_0(v *Value) bool {
 16820  	b := v.Block
 16821  	_ = b
 16822  	// match: (Greater32 x y)
 16823  	// cond:
 16824  	// result: (GreaterThan (CMP x y))
 16825  	for {
 16826  		_ = v.Args[1]
 16827  		x := v.Args[0]
 16828  		y := v.Args[1]
 16829  		v.reset(OpARMGreaterThan)
 16830  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16831  		v0.AddArg(x)
 16832  		v0.AddArg(y)
 16833  		v.AddArg(v0)
 16834  		return true
 16835  	}
 16836  }
 16837  func rewriteValueARM_OpGreater32F_0(v *Value) bool {
 16838  	b := v.Block
 16839  	_ = b
 16840  	// match: (Greater32F x y)
 16841  	// cond:
 16842  	// result: (GreaterThan (CMPF x y))
 16843  	for {
 16844  		_ = v.Args[1]
 16845  		x := v.Args[0]
 16846  		y := v.Args[1]
 16847  		v.reset(OpARMGreaterThan)
 16848  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16849  		v0.AddArg(x)
 16850  		v0.AddArg(y)
 16851  		v.AddArg(v0)
 16852  		return true
 16853  	}
 16854  }
 16855  func rewriteValueARM_OpGreater32U_0(v *Value) bool {
 16856  	b := v.Block
 16857  	_ = b
 16858  	// match: (Greater32U x y)
 16859  	// cond:
 16860  	// result: (GreaterThanU (CMP x y))
 16861  	for {
 16862  		_ = v.Args[1]
 16863  		x := v.Args[0]
 16864  		y := v.Args[1]
 16865  		v.reset(OpARMGreaterThanU)
 16866  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16867  		v0.AddArg(x)
 16868  		v0.AddArg(y)
 16869  		v.AddArg(v0)
 16870  		return true
 16871  	}
 16872  }
 16873  func rewriteValueARM_OpGreater64F_0(v *Value) bool {
 16874  	b := v.Block
 16875  	_ = b
 16876  	// match: (Greater64F x y)
 16877  	// cond:
 16878  	// result: (GreaterThan (CMPD x y))
 16879  	for {
 16880  		_ = v.Args[1]
 16881  		x := v.Args[0]
 16882  		y := v.Args[1]
 16883  		v.reset(OpARMGreaterThan)
 16884  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16885  		v0.AddArg(x)
 16886  		v0.AddArg(y)
 16887  		v.AddArg(v0)
 16888  		return true
 16889  	}
 16890  }
 16891  func rewriteValueARM_OpGreater8_0(v *Value) bool {
 16892  	b := v.Block
 16893  	_ = b
 16894  	typ := &b.Func.Config.Types
 16895  	_ = typ
 16896  	// match: (Greater8 x y)
 16897  	// cond:
 16898  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 16899  	for {
 16900  		_ = v.Args[1]
 16901  		x := v.Args[0]
 16902  		y := v.Args[1]
 16903  		v.reset(OpARMGreaterThan)
 16904  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16905  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16906  		v1.AddArg(x)
 16907  		v0.AddArg(v1)
 16908  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16909  		v2.AddArg(y)
 16910  		v0.AddArg(v2)
 16911  		v.AddArg(v0)
 16912  		return true
 16913  	}
 16914  }
 16915  func rewriteValueARM_OpGreater8U_0(v *Value) bool {
 16916  	b := v.Block
 16917  	_ = b
 16918  	typ := &b.Func.Config.Types
 16919  	_ = typ
 16920  	// match: (Greater8U x y)
 16921  	// cond:
 16922  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16923  	for {
 16924  		_ = v.Args[1]
 16925  		x := v.Args[0]
 16926  		y := v.Args[1]
 16927  		v.reset(OpARMGreaterThanU)
 16928  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16929  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16930  		v1.AddArg(x)
 16931  		v0.AddArg(v1)
 16932  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16933  		v2.AddArg(y)
 16934  		v0.AddArg(v2)
 16935  		v.AddArg(v0)
 16936  		return true
 16937  	}
 16938  }
 16939  func rewriteValueARM_OpHmul32_0(v *Value) bool {
 16940  	// match: (Hmul32 x y)
 16941  	// cond:
 16942  	// result: (HMUL x y)
 16943  	for {
 16944  		_ = v.Args[1]
 16945  		x := v.Args[0]
 16946  		y := v.Args[1]
 16947  		v.reset(OpARMHMUL)
 16948  		v.AddArg(x)
 16949  		v.AddArg(y)
 16950  		return true
 16951  	}
 16952  }
 16953  func rewriteValueARM_OpHmul32u_0(v *Value) bool {
 16954  	// match: (Hmul32u x y)
 16955  	// cond:
 16956  	// result: (HMULU x y)
 16957  	for {
 16958  		_ = v.Args[1]
 16959  		x := v.Args[0]
 16960  		y := v.Args[1]
 16961  		v.reset(OpARMHMULU)
 16962  		v.AddArg(x)
 16963  		v.AddArg(y)
 16964  		return true
 16965  	}
 16966  }
 16967  func rewriteValueARM_OpInterCall_0(v *Value) bool {
 16968  	// match: (InterCall [argwid] entry mem)
 16969  	// cond:
 16970  	// result: (CALLinter [argwid] entry mem)
 16971  	for {
 16972  		argwid := v.AuxInt
 16973  		_ = v.Args[1]
 16974  		entry := v.Args[0]
 16975  		mem := v.Args[1]
 16976  		v.reset(OpARMCALLinter)
 16977  		v.AuxInt = argwid
 16978  		v.AddArg(entry)
 16979  		v.AddArg(mem)
 16980  		return true
 16981  	}
 16982  }
 16983  func rewriteValueARM_OpIsInBounds_0(v *Value) bool {
 16984  	b := v.Block
 16985  	_ = b
 16986  	// match: (IsInBounds idx len)
 16987  	// cond:
 16988  	// result: (LessThanU (CMP idx len))
 16989  	for {
 16990  		_ = v.Args[1]
 16991  		idx := v.Args[0]
 16992  		len := v.Args[1]
 16993  		v.reset(OpARMLessThanU)
 16994  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16995  		v0.AddArg(idx)
 16996  		v0.AddArg(len)
 16997  		v.AddArg(v0)
 16998  		return true
 16999  	}
 17000  }
 17001  func rewriteValueARM_OpIsNonNil_0(v *Value) bool {
 17002  	b := v.Block
 17003  	_ = b
 17004  	// match: (IsNonNil ptr)
 17005  	// cond:
 17006  	// result: (NotEqual (CMPconst [0] ptr))
 17007  	for {
 17008  		ptr := v.Args[0]
 17009  		v.reset(OpARMNotEqual)
 17010  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17011  		v0.AuxInt = 0
 17012  		v0.AddArg(ptr)
 17013  		v.AddArg(v0)
 17014  		return true
 17015  	}
 17016  }
 17017  func rewriteValueARM_OpIsSliceInBounds_0(v *Value) bool {
 17018  	b := v.Block
 17019  	_ = b
 17020  	// match: (IsSliceInBounds idx len)
 17021  	// cond:
 17022  	// result: (LessEqualU (CMP idx len))
 17023  	for {
 17024  		_ = v.Args[1]
 17025  		idx := v.Args[0]
 17026  		len := v.Args[1]
 17027  		v.reset(OpARMLessEqualU)
 17028  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17029  		v0.AddArg(idx)
 17030  		v0.AddArg(len)
 17031  		v.AddArg(v0)
 17032  		return true
 17033  	}
 17034  }
 17035  func rewriteValueARM_OpLeq16_0(v *Value) bool {
 17036  	b := v.Block
 17037  	_ = b
 17038  	typ := &b.Func.Config.Types
 17039  	_ = typ
 17040  	// match: (Leq16 x y)
 17041  	// cond:
 17042  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 17043  	for {
 17044  		_ = v.Args[1]
 17045  		x := v.Args[0]
 17046  		y := v.Args[1]
 17047  		v.reset(OpARMLessEqual)
 17048  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17049  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17050  		v1.AddArg(x)
 17051  		v0.AddArg(v1)
 17052  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17053  		v2.AddArg(y)
 17054  		v0.AddArg(v2)
 17055  		v.AddArg(v0)
 17056  		return true
 17057  	}
 17058  }
 17059  func rewriteValueARM_OpLeq16U_0(v *Value) bool {
 17060  	b := v.Block
 17061  	_ = b
 17062  	typ := &b.Func.Config.Types
 17063  	_ = typ
 17064  	// match: (Leq16U x y)
 17065  	// cond:
 17066  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 17067  	for {
 17068  		_ = v.Args[1]
 17069  		x := v.Args[0]
 17070  		y := v.Args[1]
 17071  		v.reset(OpARMLessEqualU)
 17072  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17073  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17074  		v1.AddArg(x)
 17075  		v0.AddArg(v1)
 17076  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17077  		v2.AddArg(y)
 17078  		v0.AddArg(v2)
 17079  		v.AddArg(v0)
 17080  		return true
 17081  	}
 17082  }
 17083  func rewriteValueARM_OpLeq32_0(v *Value) bool {
 17084  	b := v.Block
 17085  	_ = b
 17086  	// match: (Leq32 x y)
 17087  	// cond:
 17088  	// result: (LessEqual (CMP x y))
 17089  	for {
 17090  		_ = v.Args[1]
 17091  		x := v.Args[0]
 17092  		y := v.Args[1]
 17093  		v.reset(OpARMLessEqual)
 17094  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17095  		v0.AddArg(x)
 17096  		v0.AddArg(y)
 17097  		v.AddArg(v0)
 17098  		return true
 17099  	}
 17100  }
 17101  func rewriteValueARM_OpLeq32F_0(v *Value) bool {
 17102  	b := v.Block
 17103  	_ = b
 17104  	// match: (Leq32F x y)
 17105  	// cond:
 17106  	// result: (GreaterEqual (CMPF y x))
 17107  	for {
 17108  		_ = v.Args[1]
 17109  		x := v.Args[0]
 17110  		y := v.Args[1]
 17111  		v.reset(OpARMGreaterEqual)
 17112  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 17113  		v0.AddArg(y)
 17114  		v0.AddArg(x)
 17115  		v.AddArg(v0)
 17116  		return true
 17117  	}
 17118  }
 17119  func rewriteValueARM_OpLeq32U_0(v *Value) bool {
 17120  	b := v.Block
 17121  	_ = b
 17122  	// match: (Leq32U x y)
 17123  	// cond:
 17124  	// result: (LessEqualU (CMP x y))
 17125  	for {
 17126  		_ = v.Args[1]
 17127  		x := v.Args[0]
 17128  		y := v.Args[1]
 17129  		v.reset(OpARMLessEqualU)
 17130  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17131  		v0.AddArg(x)
 17132  		v0.AddArg(y)
 17133  		v.AddArg(v0)
 17134  		return true
 17135  	}
 17136  }
 17137  func rewriteValueARM_OpLeq64F_0(v *Value) bool {
 17138  	b := v.Block
 17139  	_ = b
 17140  	// match: (Leq64F x y)
 17141  	// cond:
 17142  	// result: (GreaterEqual (CMPD y x))
 17143  	for {
 17144  		_ = v.Args[1]
 17145  		x := v.Args[0]
 17146  		y := v.Args[1]
 17147  		v.reset(OpARMGreaterEqual)
 17148  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 17149  		v0.AddArg(y)
 17150  		v0.AddArg(x)
 17151  		v.AddArg(v0)
 17152  		return true
 17153  	}
 17154  }
 17155  func rewriteValueARM_OpLeq8_0(v *Value) bool {
 17156  	b := v.Block
 17157  	_ = b
 17158  	typ := &b.Func.Config.Types
 17159  	_ = typ
 17160  	// match: (Leq8 x y)
 17161  	// cond:
 17162  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 17163  	for {
 17164  		_ = v.Args[1]
 17165  		x := v.Args[0]
 17166  		y := v.Args[1]
 17167  		v.reset(OpARMLessEqual)
 17168  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17169  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17170  		v1.AddArg(x)
 17171  		v0.AddArg(v1)
 17172  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17173  		v2.AddArg(y)
 17174  		v0.AddArg(v2)
 17175  		v.AddArg(v0)
 17176  		return true
 17177  	}
 17178  }
 17179  func rewriteValueARM_OpLeq8U_0(v *Value) bool {
 17180  	b := v.Block
 17181  	_ = b
 17182  	typ := &b.Func.Config.Types
 17183  	_ = typ
 17184  	// match: (Leq8U x y)
 17185  	// cond:
 17186  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 17187  	for {
 17188  		_ = v.Args[1]
 17189  		x := v.Args[0]
 17190  		y := v.Args[1]
 17191  		v.reset(OpARMLessEqualU)
 17192  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17193  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17194  		v1.AddArg(x)
 17195  		v0.AddArg(v1)
 17196  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17197  		v2.AddArg(y)
 17198  		v0.AddArg(v2)
 17199  		v.AddArg(v0)
 17200  		return true
 17201  	}
 17202  }
 17203  func rewriteValueARM_OpLess16_0(v *Value) bool {
 17204  	b := v.Block
 17205  	_ = b
 17206  	typ := &b.Func.Config.Types
 17207  	_ = typ
 17208  	// match: (Less16 x y)
 17209  	// cond:
 17210  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 17211  	for {
 17212  		_ = v.Args[1]
 17213  		x := v.Args[0]
 17214  		y := v.Args[1]
 17215  		v.reset(OpARMLessThan)
 17216  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17217  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17218  		v1.AddArg(x)
 17219  		v0.AddArg(v1)
 17220  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17221  		v2.AddArg(y)
 17222  		v0.AddArg(v2)
 17223  		v.AddArg(v0)
 17224  		return true
 17225  	}
 17226  }
 17227  func rewriteValueARM_OpLess16U_0(v *Value) bool {
 17228  	b := v.Block
 17229  	_ = b
 17230  	typ := &b.Func.Config.Types
 17231  	_ = typ
 17232  	// match: (Less16U x y)
 17233  	// cond:
 17234  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 17235  	for {
 17236  		_ = v.Args[1]
 17237  		x := v.Args[0]
 17238  		y := v.Args[1]
 17239  		v.reset(OpARMLessThanU)
 17240  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17241  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17242  		v1.AddArg(x)
 17243  		v0.AddArg(v1)
 17244  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17245  		v2.AddArg(y)
 17246  		v0.AddArg(v2)
 17247  		v.AddArg(v0)
 17248  		return true
 17249  	}
 17250  }
 17251  func rewriteValueARM_OpLess32_0(v *Value) bool {
 17252  	b := v.Block
 17253  	_ = b
 17254  	// match: (Less32 x y)
 17255  	// cond:
 17256  	// result: (LessThan (CMP x y))
 17257  	for {
 17258  		_ = v.Args[1]
 17259  		x := v.Args[0]
 17260  		y := v.Args[1]
 17261  		v.reset(OpARMLessThan)
 17262  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17263  		v0.AddArg(x)
 17264  		v0.AddArg(y)
 17265  		v.AddArg(v0)
 17266  		return true
 17267  	}
 17268  }
 17269  func rewriteValueARM_OpLess32F_0(v *Value) bool {
 17270  	b := v.Block
 17271  	_ = b
 17272  	// match: (Less32F x y)
 17273  	// cond:
 17274  	// result: (GreaterThan (CMPF y x))
 17275  	for {
 17276  		_ = v.Args[1]
 17277  		x := v.Args[0]
 17278  		y := v.Args[1]
 17279  		v.reset(OpARMGreaterThan)
 17280  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 17281  		v0.AddArg(y)
 17282  		v0.AddArg(x)
 17283  		v.AddArg(v0)
 17284  		return true
 17285  	}
 17286  }
 17287  func rewriteValueARM_OpLess32U_0(v *Value) bool {
 17288  	b := v.Block
 17289  	_ = b
 17290  	// match: (Less32U x y)
 17291  	// cond:
 17292  	// result: (LessThanU (CMP x y))
 17293  	for {
 17294  		_ = v.Args[1]
 17295  		x := v.Args[0]
 17296  		y := v.Args[1]
 17297  		v.reset(OpARMLessThanU)
 17298  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17299  		v0.AddArg(x)
 17300  		v0.AddArg(y)
 17301  		v.AddArg(v0)
 17302  		return true
 17303  	}
 17304  }
 17305  func rewriteValueARM_OpLess64F_0(v *Value) bool {
 17306  	b := v.Block
 17307  	_ = b
 17308  	// match: (Less64F x y)
 17309  	// cond:
 17310  	// result: (GreaterThan (CMPD y x))
 17311  	for {
 17312  		_ = v.Args[1]
 17313  		x := v.Args[0]
 17314  		y := v.Args[1]
 17315  		v.reset(OpARMGreaterThan)
 17316  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 17317  		v0.AddArg(y)
 17318  		v0.AddArg(x)
 17319  		v.AddArg(v0)
 17320  		return true
 17321  	}
 17322  }
 17323  func rewriteValueARM_OpLess8_0(v *Value) bool {
 17324  	b := v.Block
 17325  	_ = b
 17326  	typ := &b.Func.Config.Types
 17327  	_ = typ
 17328  	// match: (Less8 x y)
 17329  	// cond:
 17330  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 17331  	for {
 17332  		_ = v.Args[1]
 17333  		x := v.Args[0]
 17334  		y := v.Args[1]
 17335  		v.reset(OpARMLessThan)
 17336  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17337  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17338  		v1.AddArg(x)
 17339  		v0.AddArg(v1)
 17340  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17341  		v2.AddArg(y)
 17342  		v0.AddArg(v2)
 17343  		v.AddArg(v0)
 17344  		return true
 17345  	}
 17346  }
 17347  func rewriteValueARM_OpLess8U_0(v *Value) bool {
 17348  	b := v.Block
 17349  	_ = b
 17350  	typ := &b.Func.Config.Types
 17351  	_ = typ
 17352  	// match: (Less8U x y)
 17353  	// cond:
 17354  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 17355  	for {
 17356  		_ = v.Args[1]
 17357  		x := v.Args[0]
 17358  		y := v.Args[1]
 17359  		v.reset(OpARMLessThanU)
 17360  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17361  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17362  		v1.AddArg(x)
 17363  		v0.AddArg(v1)
 17364  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17365  		v2.AddArg(y)
 17366  		v0.AddArg(v2)
 17367  		v.AddArg(v0)
 17368  		return true
 17369  	}
 17370  }
 17371  func rewriteValueARM_OpLoad_0(v *Value) bool {
 17372  	// match: (Load <t> ptr mem)
 17373  	// cond: t.IsBoolean()
 17374  	// result: (MOVBUload ptr mem)
 17375  	for {
 17376  		t := v.Type
 17377  		_ = v.Args[1]
 17378  		ptr := v.Args[0]
 17379  		mem := v.Args[1]
 17380  		if !(t.IsBoolean()) {
 17381  			break
 17382  		}
 17383  		v.reset(OpARMMOVBUload)
 17384  		v.AddArg(ptr)
 17385  		v.AddArg(mem)
 17386  		return true
 17387  	}
 17388  	// match: (Load <t> ptr mem)
 17389  	// cond: (is8BitInt(t) && isSigned(t))
 17390  	// result: (MOVBload ptr mem)
 17391  	for {
 17392  		t := v.Type
 17393  		_ = v.Args[1]
 17394  		ptr := v.Args[0]
 17395  		mem := v.Args[1]
 17396  		if !(is8BitInt(t) && isSigned(t)) {
 17397  			break
 17398  		}
 17399  		v.reset(OpARMMOVBload)
 17400  		v.AddArg(ptr)
 17401  		v.AddArg(mem)
 17402  		return true
 17403  	}
 17404  	// match: (Load <t> ptr mem)
 17405  	// cond: (is8BitInt(t) && !isSigned(t))
 17406  	// result: (MOVBUload ptr mem)
 17407  	for {
 17408  		t := v.Type
 17409  		_ = v.Args[1]
 17410  		ptr := v.Args[0]
 17411  		mem := v.Args[1]
 17412  		if !(is8BitInt(t) && !isSigned(t)) {
 17413  			break
 17414  		}
 17415  		v.reset(OpARMMOVBUload)
 17416  		v.AddArg(ptr)
 17417  		v.AddArg(mem)
 17418  		return true
 17419  	}
 17420  	// match: (Load <t> ptr mem)
 17421  	// cond: (is16BitInt(t) && isSigned(t))
 17422  	// result: (MOVHload ptr mem)
 17423  	for {
 17424  		t := v.Type
 17425  		_ = v.Args[1]
 17426  		ptr := v.Args[0]
 17427  		mem := v.Args[1]
 17428  		if !(is16BitInt(t) && isSigned(t)) {
 17429  			break
 17430  		}
 17431  		v.reset(OpARMMOVHload)
 17432  		v.AddArg(ptr)
 17433  		v.AddArg(mem)
 17434  		return true
 17435  	}
 17436  	// match: (Load <t> ptr mem)
 17437  	// cond: (is16BitInt(t) && !isSigned(t))
 17438  	// result: (MOVHUload ptr mem)
 17439  	for {
 17440  		t := v.Type
 17441  		_ = v.Args[1]
 17442  		ptr := v.Args[0]
 17443  		mem := v.Args[1]
 17444  		if !(is16BitInt(t) && !isSigned(t)) {
 17445  			break
 17446  		}
 17447  		v.reset(OpARMMOVHUload)
 17448  		v.AddArg(ptr)
 17449  		v.AddArg(mem)
 17450  		return true
 17451  	}
 17452  	// match: (Load <t> ptr mem)
 17453  	// cond: (is32BitInt(t) || isPtr(t))
 17454  	// result: (MOVWload ptr mem)
 17455  	for {
 17456  		t := v.Type
 17457  		_ = v.Args[1]
 17458  		ptr := v.Args[0]
 17459  		mem := v.Args[1]
 17460  		if !(is32BitInt(t) || isPtr(t)) {
 17461  			break
 17462  		}
 17463  		v.reset(OpARMMOVWload)
 17464  		v.AddArg(ptr)
 17465  		v.AddArg(mem)
 17466  		return true
 17467  	}
 17468  	// match: (Load <t> ptr mem)
 17469  	// cond: is32BitFloat(t)
 17470  	// result: (MOVFload ptr mem)
 17471  	for {
 17472  		t := v.Type
 17473  		_ = v.Args[1]
 17474  		ptr := v.Args[0]
 17475  		mem := v.Args[1]
 17476  		if !(is32BitFloat(t)) {
 17477  			break
 17478  		}
 17479  		v.reset(OpARMMOVFload)
 17480  		v.AddArg(ptr)
 17481  		v.AddArg(mem)
 17482  		return true
 17483  	}
 17484  	// match: (Load <t> ptr mem)
 17485  	// cond: is64BitFloat(t)
 17486  	// result: (MOVDload ptr mem)
 17487  	for {
 17488  		t := v.Type
 17489  		_ = v.Args[1]
 17490  		ptr := v.Args[0]
 17491  		mem := v.Args[1]
 17492  		if !(is64BitFloat(t)) {
 17493  			break
 17494  		}
 17495  		v.reset(OpARMMOVDload)
 17496  		v.AddArg(ptr)
 17497  		v.AddArg(mem)
 17498  		return true
 17499  	}
 17500  	return false
 17501  }
 17502  func rewriteValueARM_OpLsh16x16_0(v *Value) bool {
 17503  	b := v.Block
 17504  	_ = b
 17505  	typ := &b.Func.Config.Types
 17506  	_ = typ
 17507  	// match: (Lsh16x16 x y)
 17508  	// cond:
 17509  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17510  	for {
 17511  		_ = v.Args[1]
 17512  		x := v.Args[0]
 17513  		y := v.Args[1]
 17514  		v.reset(OpARMCMOVWHSconst)
 17515  		v.AuxInt = 0
 17516  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17517  		v0.AddArg(x)
 17518  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17519  		v1.AddArg(y)
 17520  		v0.AddArg(v1)
 17521  		v.AddArg(v0)
 17522  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17523  		v2.AuxInt = 256
 17524  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17525  		v3.AddArg(y)
 17526  		v2.AddArg(v3)
 17527  		v.AddArg(v2)
 17528  		return true
 17529  	}
 17530  }
 17531  func rewriteValueARM_OpLsh16x32_0(v *Value) bool {
 17532  	b := v.Block
 17533  	_ = b
 17534  	// match: (Lsh16x32 x y)
 17535  	// cond:
 17536  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 17537  	for {
 17538  		_ = v.Args[1]
 17539  		x := v.Args[0]
 17540  		y := v.Args[1]
 17541  		v.reset(OpARMCMOVWHSconst)
 17542  		v.AuxInt = 0
 17543  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17544  		v0.AddArg(x)
 17545  		v0.AddArg(y)
 17546  		v.AddArg(v0)
 17547  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17548  		v1.AuxInt = 256
 17549  		v1.AddArg(y)
 17550  		v.AddArg(v1)
 17551  		return true
 17552  	}
 17553  }
 17554  func rewriteValueARM_OpLsh16x64_0(v *Value) bool {
 17555  	// match: (Lsh16x64 x (Const64 [c]))
 17556  	// cond: uint64(c) < 16
 17557  	// result: (SLLconst x [c])
 17558  	for {
 17559  		_ = v.Args[1]
 17560  		x := v.Args[0]
 17561  		v_1 := v.Args[1]
 17562  		if v_1.Op != OpConst64 {
 17563  			break
 17564  		}
 17565  		c := v_1.AuxInt
 17566  		if !(uint64(c) < 16) {
 17567  			break
 17568  		}
 17569  		v.reset(OpARMSLLconst)
 17570  		v.AuxInt = c
 17571  		v.AddArg(x)
 17572  		return true
 17573  	}
 17574  	// match: (Lsh16x64 _ (Const64 [c]))
 17575  	// cond: uint64(c) >= 16
 17576  	// result: (Const16 [0])
 17577  	for {
 17578  		_ = v.Args[1]
 17579  		v_1 := v.Args[1]
 17580  		if v_1.Op != OpConst64 {
 17581  			break
 17582  		}
 17583  		c := v_1.AuxInt
 17584  		if !(uint64(c) >= 16) {
 17585  			break
 17586  		}
 17587  		v.reset(OpConst16)
 17588  		v.AuxInt = 0
 17589  		return true
 17590  	}
 17591  	return false
 17592  }
 17593  func rewriteValueARM_OpLsh16x8_0(v *Value) bool {
 17594  	b := v.Block
 17595  	_ = b
 17596  	typ := &b.Func.Config.Types
 17597  	_ = typ
 17598  	// match: (Lsh16x8 x y)
 17599  	// cond:
 17600  	// result: (SLL x (ZeroExt8to32 y))
 17601  	for {
 17602  		_ = v.Args[1]
 17603  		x := v.Args[0]
 17604  		y := v.Args[1]
 17605  		v.reset(OpARMSLL)
 17606  		v.AddArg(x)
 17607  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17608  		v0.AddArg(y)
 17609  		v.AddArg(v0)
 17610  		return true
 17611  	}
 17612  }
 17613  func rewriteValueARM_OpLsh32x16_0(v *Value) bool {
 17614  	b := v.Block
 17615  	_ = b
 17616  	typ := &b.Func.Config.Types
 17617  	_ = typ
 17618  	// match: (Lsh32x16 x y)
 17619  	// cond:
 17620  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17621  	for {
 17622  		_ = v.Args[1]
 17623  		x := v.Args[0]
 17624  		y := v.Args[1]
 17625  		v.reset(OpARMCMOVWHSconst)
 17626  		v.AuxInt = 0
 17627  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17628  		v0.AddArg(x)
 17629  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17630  		v1.AddArg(y)
 17631  		v0.AddArg(v1)
 17632  		v.AddArg(v0)
 17633  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17634  		v2.AuxInt = 256
 17635  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17636  		v3.AddArg(y)
 17637  		v2.AddArg(v3)
 17638  		v.AddArg(v2)
 17639  		return true
 17640  	}
 17641  }
 17642  func rewriteValueARM_OpLsh32x32_0(v *Value) bool {
 17643  	b := v.Block
 17644  	_ = b
 17645  	// match: (Lsh32x32 x y)
 17646  	// cond:
 17647  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 17648  	for {
 17649  		_ = v.Args[1]
 17650  		x := v.Args[0]
 17651  		y := v.Args[1]
 17652  		v.reset(OpARMCMOVWHSconst)
 17653  		v.AuxInt = 0
 17654  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17655  		v0.AddArg(x)
 17656  		v0.AddArg(y)
 17657  		v.AddArg(v0)
 17658  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17659  		v1.AuxInt = 256
 17660  		v1.AddArg(y)
 17661  		v.AddArg(v1)
 17662  		return true
 17663  	}
 17664  }
 17665  func rewriteValueARM_OpLsh32x64_0(v *Value) bool {
 17666  	// match: (Lsh32x64 x (Const64 [c]))
 17667  	// cond: uint64(c) < 32
 17668  	// result: (SLLconst x [c])
 17669  	for {
 17670  		_ = v.Args[1]
 17671  		x := v.Args[0]
 17672  		v_1 := v.Args[1]
 17673  		if v_1.Op != OpConst64 {
 17674  			break
 17675  		}
 17676  		c := v_1.AuxInt
 17677  		if !(uint64(c) < 32) {
 17678  			break
 17679  		}
 17680  		v.reset(OpARMSLLconst)
 17681  		v.AuxInt = c
 17682  		v.AddArg(x)
 17683  		return true
 17684  	}
 17685  	// match: (Lsh32x64 _ (Const64 [c]))
 17686  	// cond: uint64(c) >= 32
 17687  	// result: (Const32 [0])
 17688  	for {
 17689  		_ = v.Args[1]
 17690  		v_1 := v.Args[1]
 17691  		if v_1.Op != OpConst64 {
 17692  			break
 17693  		}
 17694  		c := v_1.AuxInt
 17695  		if !(uint64(c) >= 32) {
 17696  			break
 17697  		}
 17698  		v.reset(OpConst32)
 17699  		v.AuxInt = 0
 17700  		return true
 17701  	}
 17702  	return false
 17703  }
 17704  func rewriteValueARM_OpLsh32x8_0(v *Value) bool {
 17705  	b := v.Block
 17706  	_ = b
 17707  	typ := &b.Func.Config.Types
 17708  	_ = typ
 17709  	// match: (Lsh32x8 x y)
 17710  	// cond:
 17711  	// result: (SLL x (ZeroExt8to32 y))
 17712  	for {
 17713  		_ = v.Args[1]
 17714  		x := v.Args[0]
 17715  		y := v.Args[1]
 17716  		v.reset(OpARMSLL)
 17717  		v.AddArg(x)
 17718  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17719  		v0.AddArg(y)
 17720  		v.AddArg(v0)
 17721  		return true
 17722  	}
 17723  }
 17724  func rewriteValueARM_OpLsh8x16_0(v *Value) bool {
 17725  	b := v.Block
 17726  	_ = b
 17727  	typ := &b.Func.Config.Types
 17728  	_ = typ
 17729  	// match: (Lsh8x16 x y)
 17730  	// cond:
 17731  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17732  	for {
 17733  		_ = v.Args[1]
 17734  		x := v.Args[0]
 17735  		y := v.Args[1]
 17736  		v.reset(OpARMCMOVWHSconst)
 17737  		v.AuxInt = 0
 17738  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17739  		v0.AddArg(x)
 17740  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17741  		v1.AddArg(y)
 17742  		v0.AddArg(v1)
 17743  		v.AddArg(v0)
 17744  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17745  		v2.AuxInt = 256
 17746  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17747  		v3.AddArg(y)
 17748  		v2.AddArg(v3)
 17749  		v.AddArg(v2)
 17750  		return true
 17751  	}
 17752  }
 17753  func rewriteValueARM_OpLsh8x32_0(v *Value) bool {
 17754  	b := v.Block
 17755  	_ = b
 17756  	// match: (Lsh8x32 x y)
 17757  	// cond:
 17758  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 17759  	for {
 17760  		_ = v.Args[1]
 17761  		x := v.Args[0]
 17762  		y := v.Args[1]
 17763  		v.reset(OpARMCMOVWHSconst)
 17764  		v.AuxInt = 0
 17765  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17766  		v0.AddArg(x)
 17767  		v0.AddArg(y)
 17768  		v.AddArg(v0)
 17769  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17770  		v1.AuxInt = 256
 17771  		v1.AddArg(y)
 17772  		v.AddArg(v1)
 17773  		return true
 17774  	}
 17775  }
 17776  func rewriteValueARM_OpLsh8x64_0(v *Value) bool {
 17777  	// match: (Lsh8x64 x (Const64 [c]))
 17778  	// cond: uint64(c) < 8
 17779  	// result: (SLLconst x [c])
 17780  	for {
 17781  		_ = v.Args[1]
 17782  		x := v.Args[0]
 17783  		v_1 := v.Args[1]
 17784  		if v_1.Op != OpConst64 {
 17785  			break
 17786  		}
 17787  		c := v_1.AuxInt
 17788  		if !(uint64(c) < 8) {
 17789  			break
 17790  		}
 17791  		v.reset(OpARMSLLconst)
 17792  		v.AuxInt = c
 17793  		v.AddArg(x)
 17794  		return true
 17795  	}
 17796  	// match: (Lsh8x64 _ (Const64 [c]))
 17797  	// cond: uint64(c) >= 8
 17798  	// result: (Const8 [0])
 17799  	for {
 17800  		_ = v.Args[1]
 17801  		v_1 := v.Args[1]
 17802  		if v_1.Op != OpConst64 {
 17803  			break
 17804  		}
 17805  		c := v_1.AuxInt
 17806  		if !(uint64(c) >= 8) {
 17807  			break
 17808  		}
 17809  		v.reset(OpConst8)
 17810  		v.AuxInt = 0
 17811  		return true
 17812  	}
 17813  	return false
 17814  }
 17815  func rewriteValueARM_OpLsh8x8_0(v *Value) bool {
 17816  	b := v.Block
 17817  	_ = b
 17818  	typ := &b.Func.Config.Types
 17819  	_ = typ
 17820  	// match: (Lsh8x8 x y)
 17821  	// cond:
 17822  	// result: (SLL x (ZeroExt8to32 y))
 17823  	for {
 17824  		_ = v.Args[1]
 17825  		x := v.Args[0]
 17826  		y := v.Args[1]
 17827  		v.reset(OpARMSLL)
 17828  		v.AddArg(x)
 17829  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17830  		v0.AddArg(y)
 17831  		v.AddArg(v0)
 17832  		return true
 17833  	}
 17834  }
 17835  func rewriteValueARM_OpMod16_0(v *Value) bool {
 17836  	b := v.Block
 17837  	_ = b
 17838  	typ := &b.Func.Config.Types
 17839  	_ = typ
 17840  	// match: (Mod16 x y)
 17841  	// cond:
 17842  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 17843  	for {
 17844  		_ = v.Args[1]
 17845  		x := v.Args[0]
 17846  		y := v.Args[1]
 17847  		v.reset(OpMod32)
 17848  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17849  		v0.AddArg(x)
 17850  		v.AddArg(v0)
 17851  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17852  		v1.AddArg(y)
 17853  		v.AddArg(v1)
 17854  		return true
 17855  	}
 17856  }
 17857  func rewriteValueARM_OpMod16u_0(v *Value) bool {
 17858  	b := v.Block
 17859  	_ = b
 17860  	typ := &b.Func.Config.Types
 17861  	_ = typ
 17862  	// match: (Mod16u x y)
 17863  	// cond:
 17864  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 17865  	for {
 17866  		_ = v.Args[1]
 17867  		x := v.Args[0]
 17868  		y := v.Args[1]
 17869  		v.reset(OpMod32u)
 17870  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17871  		v0.AddArg(x)
 17872  		v.AddArg(v0)
 17873  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17874  		v1.AddArg(y)
 17875  		v.AddArg(v1)
 17876  		return true
 17877  	}
 17878  }
 17879  func rewriteValueARM_OpMod32_0(v *Value) bool {
 17880  	b := v.Block
 17881  	_ = b
 17882  	typ := &b.Func.Config.Types
 17883  	_ = typ
 17884  	// match: (Mod32 x y)
 17885  	// cond:
 17886  	// 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))
 17887  	for {
 17888  		_ = v.Args[1]
 17889  		x := v.Args[0]
 17890  		y := v.Args[1]
 17891  		v.reset(OpARMSUB)
 17892  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 17893  		v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt32)
 17894  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 17895  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 17896  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 17897  		v4.AddArg(x)
 17898  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17899  		v5.AddArg(x)
 17900  		v4.AddArg(v5)
 17901  		v3.AddArg(v4)
 17902  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17903  		v6.AddArg(x)
 17904  		v3.AddArg(v6)
 17905  		v2.AddArg(v3)
 17906  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 17907  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 17908  		v8.AddArg(y)
 17909  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17910  		v9.AddArg(y)
 17911  		v8.AddArg(v9)
 17912  		v7.AddArg(v8)
 17913  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17914  		v10.AddArg(y)
 17915  		v7.AddArg(v10)
 17916  		v2.AddArg(v7)
 17917  		v1.AddArg(v2)
 17918  		v0.AddArg(v1)
 17919  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17920  		v11.AddArg(x)
 17921  		v0.AddArg(v11)
 17922  		v.AddArg(v0)
 17923  		v12 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17924  		v12.AddArg(x)
 17925  		v.AddArg(v12)
 17926  		return true
 17927  	}
 17928  }
 17929  func rewriteValueARM_OpMod32u_0(v *Value) bool {
 17930  	b := v.Block
 17931  	_ = b
 17932  	typ := &b.Func.Config.Types
 17933  	_ = typ
 17934  	// match: (Mod32u x y)
 17935  	// cond:
 17936  	// result: (Select1 <typ.UInt32> (CALLudiv x y))
 17937  	for {
 17938  		_ = v.Args[1]
 17939  		x := v.Args[0]
 17940  		y := v.Args[1]
 17941  		v.reset(OpSelect1)
 17942  		v.Type = typ.UInt32
 17943  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 17944  		v0.AddArg(x)
 17945  		v0.AddArg(y)
 17946  		v.AddArg(v0)
 17947  		return true
 17948  	}
 17949  }
 17950  func rewriteValueARM_OpMod8_0(v *Value) bool {
 17951  	b := v.Block
 17952  	_ = b
 17953  	typ := &b.Func.Config.Types
 17954  	_ = typ
 17955  	// match: (Mod8 x y)
 17956  	// cond:
 17957  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 17958  	for {
 17959  		_ = v.Args[1]
 17960  		x := v.Args[0]
 17961  		y := v.Args[1]
 17962  		v.reset(OpMod32)
 17963  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17964  		v0.AddArg(x)
 17965  		v.AddArg(v0)
 17966  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17967  		v1.AddArg(y)
 17968  		v.AddArg(v1)
 17969  		return true
 17970  	}
 17971  }
 17972  func rewriteValueARM_OpMod8u_0(v *Value) bool {
 17973  	b := v.Block
 17974  	_ = b
 17975  	typ := &b.Func.Config.Types
 17976  	_ = typ
 17977  	// match: (Mod8u x y)
 17978  	// cond:
 17979  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 17980  	for {
 17981  		_ = v.Args[1]
 17982  		x := v.Args[0]
 17983  		y := v.Args[1]
 17984  		v.reset(OpMod32u)
 17985  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17986  		v0.AddArg(x)
 17987  		v.AddArg(v0)
 17988  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17989  		v1.AddArg(y)
 17990  		v.AddArg(v1)
 17991  		return true
 17992  	}
 17993  }
 17994  func rewriteValueARM_OpMove_0(v *Value) bool {
 17995  	b := v.Block
 17996  	_ = b
 17997  	config := b.Func.Config
 17998  	_ = config
 17999  	typ := &b.Func.Config.Types
 18000  	_ = typ
 18001  	// match: (Move [0] _ _ mem)
 18002  	// cond:
 18003  	// result: mem
 18004  	for {
 18005  		if v.AuxInt != 0 {
 18006  			break
 18007  		}
 18008  		_ = v.Args[2]
 18009  		mem := v.Args[2]
 18010  		v.reset(OpCopy)
 18011  		v.Type = mem.Type
 18012  		v.AddArg(mem)
 18013  		return true
 18014  	}
 18015  	// match: (Move [1] dst src mem)
 18016  	// cond:
 18017  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 18018  	for {
 18019  		if v.AuxInt != 1 {
 18020  			break
 18021  		}
 18022  		_ = v.Args[2]
 18023  		dst := v.Args[0]
 18024  		src := v.Args[1]
 18025  		mem := v.Args[2]
 18026  		v.reset(OpARMMOVBstore)
 18027  		v.AddArg(dst)
 18028  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18029  		v0.AddArg(src)
 18030  		v0.AddArg(mem)
 18031  		v.AddArg(v0)
 18032  		v.AddArg(mem)
 18033  		return true
 18034  	}
 18035  	// match: (Move [2] {t} dst src mem)
 18036  	// cond: t.(*types.Type).Alignment()%2 == 0
 18037  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 18038  	for {
 18039  		if v.AuxInt != 2 {
 18040  			break
 18041  		}
 18042  		t := v.Aux
 18043  		_ = v.Args[2]
 18044  		dst := v.Args[0]
 18045  		src := v.Args[1]
 18046  		mem := v.Args[2]
 18047  		if !(t.(*types.Type).Alignment()%2 == 0) {
 18048  			break
 18049  		}
 18050  		v.reset(OpARMMOVHstore)
 18051  		v.AddArg(dst)
 18052  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 18053  		v0.AddArg(src)
 18054  		v0.AddArg(mem)
 18055  		v.AddArg(v0)
 18056  		v.AddArg(mem)
 18057  		return true
 18058  	}
 18059  	// match: (Move [2] dst src mem)
 18060  	// cond:
 18061  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) 		(MOVBstore dst (MOVBUload src mem) mem))
 18062  	for {
 18063  		if v.AuxInt != 2 {
 18064  			break
 18065  		}
 18066  		_ = v.Args[2]
 18067  		dst := v.Args[0]
 18068  		src := v.Args[1]
 18069  		mem := v.Args[2]
 18070  		v.reset(OpARMMOVBstore)
 18071  		v.AuxInt = 1
 18072  		v.AddArg(dst)
 18073  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18074  		v0.AuxInt = 1
 18075  		v0.AddArg(src)
 18076  		v0.AddArg(mem)
 18077  		v.AddArg(v0)
 18078  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18079  		v1.AddArg(dst)
 18080  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18081  		v2.AddArg(src)
 18082  		v2.AddArg(mem)
 18083  		v1.AddArg(v2)
 18084  		v1.AddArg(mem)
 18085  		v.AddArg(v1)
 18086  		return true
 18087  	}
 18088  	// match: (Move [4] {t} dst src mem)
 18089  	// cond: t.(*types.Type).Alignment()%4 == 0
 18090  	// result: (MOVWstore dst (MOVWload src mem) mem)
 18091  	for {
 18092  		if v.AuxInt != 4 {
 18093  			break
 18094  		}
 18095  		t := v.Aux
 18096  		_ = v.Args[2]
 18097  		dst := v.Args[0]
 18098  		src := v.Args[1]
 18099  		mem := v.Args[2]
 18100  		if !(t.(*types.Type).Alignment()%4 == 0) {
 18101  			break
 18102  		}
 18103  		v.reset(OpARMMOVWstore)
 18104  		v.AddArg(dst)
 18105  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, typ.UInt32)
 18106  		v0.AddArg(src)
 18107  		v0.AddArg(mem)
 18108  		v.AddArg(v0)
 18109  		v.AddArg(mem)
 18110  		return true
 18111  	}
 18112  	// match: (Move [4] {t} dst src mem)
 18113  	// cond: t.(*types.Type).Alignment()%2 == 0
 18114  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) 		(MOVHstore dst (MOVHUload src mem) mem))
 18115  	for {
 18116  		if v.AuxInt != 4 {
 18117  			break
 18118  		}
 18119  		t := v.Aux
 18120  		_ = v.Args[2]
 18121  		dst := v.Args[0]
 18122  		src := v.Args[1]
 18123  		mem := v.Args[2]
 18124  		if !(t.(*types.Type).Alignment()%2 == 0) {
 18125  			break
 18126  		}
 18127  		v.reset(OpARMMOVHstore)
 18128  		v.AuxInt = 2
 18129  		v.AddArg(dst)
 18130  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 18131  		v0.AuxInt = 2
 18132  		v0.AddArg(src)
 18133  		v0.AddArg(mem)
 18134  		v.AddArg(v0)
 18135  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 18136  		v1.AddArg(dst)
 18137  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 18138  		v2.AddArg(src)
 18139  		v2.AddArg(mem)
 18140  		v1.AddArg(v2)
 18141  		v1.AddArg(mem)
 18142  		v.AddArg(v1)
 18143  		return true
 18144  	}
 18145  	// match: (Move [4] dst src mem)
 18146  	// cond:
 18147  	// 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))))
 18148  	for {
 18149  		if v.AuxInt != 4 {
 18150  			break
 18151  		}
 18152  		_ = v.Args[2]
 18153  		dst := v.Args[0]
 18154  		src := v.Args[1]
 18155  		mem := v.Args[2]
 18156  		v.reset(OpARMMOVBstore)
 18157  		v.AuxInt = 3
 18158  		v.AddArg(dst)
 18159  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18160  		v0.AuxInt = 3
 18161  		v0.AddArg(src)
 18162  		v0.AddArg(mem)
 18163  		v.AddArg(v0)
 18164  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18165  		v1.AuxInt = 2
 18166  		v1.AddArg(dst)
 18167  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18168  		v2.AuxInt = 2
 18169  		v2.AddArg(src)
 18170  		v2.AddArg(mem)
 18171  		v1.AddArg(v2)
 18172  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18173  		v3.AuxInt = 1
 18174  		v3.AddArg(dst)
 18175  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18176  		v4.AuxInt = 1
 18177  		v4.AddArg(src)
 18178  		v4.AddArg(mem)
 18179  		v3.AddArg(v4)
 18180  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18181  		v5.AddArg(dst)
 18182  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18183  		v6.AddArg(src)
 18184  		v6.AddArg(mem)
 18185  		v5.AddArg(v6)
 18186  		v5.AddArg(mem)
 18187  		v3.AddArg(v5)
 18188  		v1.AddArg(v3)
 18189  		v.AddArg(v1)
 18190  		return true
 18191  	}
 18192  	// match: (Move [3] dst src mem)
 18193  	// cond:
 18194  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) 		(MOVBstore [1] dst (MOVBUload [1] src mem) 			(MOVBstore dst (MOVBUload src mem) mem)))
 18195  	for {
 18196  		if v.AuxInt != 3 {
 18197  			break
 18198  		}
 18199  		_ = v.Args[2]
 18200  		dst := v.Args[0]
 18201  		src := v.Args[1]
 18202  		mem := v.Args[2]
 18203  		v.reset(OpARMMOVBstore)
 18204  		v.AuxInt = 2
 18205  		v.AddArg(dst)
 18206  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18207  		v0.AuxInt = 2
 18208  		v0.AddArg(src)
 18209  		v0.AddArg(mem)
 18210  		v.AddArg(v0)
 18211  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18212  		v1.AuxInt = 1
 18213  		v1.AddArg(dst)
 18214  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18215  		v2.AuxInt = 1
 18216  		v2.AddArg(src)
 18217  		v2.AddArg(mem)
 18218  		v1.AddArg(v2)
 18219  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 18220  		v3.AddArg(dst)
 18221  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 18222  		v4.AddArg(src)
 18223  		v4.AddArg(mem)
 18224  		v3.AddArg(v4)
 18225  		v3.AddArg(mem)
 18226  		v1.AddArg(v3)
 18227  		v.AddArg(v1)
 18228  		return true
 18229  	}
 18230  	// match: (Move [s] {t} dst src mem)
 18231  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 18232  	// result: (DUFFCOPY [8 * (128 - int64(s/4))] dst src mem)
 18233  	for {
 18234  		s := v.AuxInt
 18235  		t := v.Aux
 18236  		_ = v.Args[2]
 18237  		dst := v.Args[0]
 18238  		src := v.Args[1]
 18239  		mem := v.Args[2]
 18240  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 18241  			break
 18242  		}
 18243  		v.reset(OpARMDUFFCOPY)
 18244  		v.AuxInt = 8 * (128 - int64(s/4))
 18245  		v.AddArg(dst)
 18246  		v.AddArg(src)
 18247  		v.AddArg(mem)
 18248  		return true
 18249  	}
 18250  	// match: (Move [s] {t} dst src mem)
 18251  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 18252  	// result: (LoweredMove [t.(*types.Type).Alignment()] 		dst 		src 		(ADDconst <src.Type> src [s-moveSize(t.(*types.Type).Alignment(), config)]) 		mem)
 18253  	for {
 18254  		s := v.AuxInt
 18255  		t := v.Aux
 18256  		_ = v.Args[2]
 18257  		dst := v.Args[0]
 18258  		src := v.Args[1]
 18259  		mem := v.Args[2]
 18260  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 18261  			break
 18262  		}
 18263  		v.reset(OpARMLoweredMove)
 18264  		v.AuxInt = t.(*types.Type).Alignment()
 18265  		v.AddArg(dst)
 18266  		v.AddArg(src)
 18267  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 18268  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 18269  		v0.AddArg(src)
 18270  		v.AddArg(v0)
 18271  		v.AddArg(mem)
 18272  		return true
 18273  	}
 18274  	return false
 18275  }
 18276  func rewriteValueARM_OpMul16_0(v *Value) bool {
 18277  	// match: (Mul16 x y)
 18278  	// cond:
 18279  	// result: (MUL x y)
 18280  	for {
 18281  		_ = v.Args[1]
 18282  		x := v.Args[0]
 18283  		y := v.Args[1]
 18284  		v.reset(OpARMMUL)
 18285  		v.AddArg(x)
 18286  		v.AddArg(y)
 18287  		return true
 18288  	}
 18289  }
 18290  func rewriteValueARM_OpMul32_0(v *Value) bool {
 18291  	// match: (Mul32 x y)
 18292  	// cond:
 18293  	// result: (MUL x y)
 18294  	for {
 18295  		_ = v.Args[1]
 18296  		x := v.Args[0]
 18297  		y := v.Args[1]
 18298  		v.reset(OpARMMUL)
 18299  		v.AddArg(x)
 18300  		v.AddArg(y)
 18301  		return true
 18302  	}
 18303  }
 18304  func rewriteValueARM_OpMul32F_0(v *Value) bool {
 18305  	// match: (Mul32F x y)
 18306  	// cond:
 18307  	// result: (MULF x y)
 18308  	for {
 18309  		_ = v.Args[1]
 18310  		x := v.Args[0]
 18311  		y := v.Args[1]
 18312  		v.reset(OpARMMULF)
 18313  		v.AddArg(x)
 18314  		v.AddArg(y)
 18315  		return true
 18316  	}
 18317  }
 18318  func rewriteValueARM_OpMul32uhilo_0(v *Value) bool {
 18319  	// match: (Mul32uhilo x y)
 18320  	// cond:
 18321  	// result: (MULLU x y)
 18322  	for {
 18323  		_ = v.Args[1]
 18324  		x := v.Args[0]
 18325  		y := v.Args[1]
 18326  		v.reset(OpARMMULLU)
 18327  		v.AddArg(x)
 18328  		v.AddArg(y)
 18329  		return true
 18330  	}
 18331  }
 18332  func rewriteValueARM_OpMul64F_0(v *Value) bool {
 18333  	// match: (Mul64F x y)
 18334  	// cond:
 18335  	// result: (MULD x y)
 18336  	for {
 18337  		_ = v.Args[1]
 18338  		x := v.Args[0]
 18339  		y := v.Args[1]
 18340  		v.reset(OpARMMULD)
 18341  		v.AddArg(x)
 18342  		v.AddArg(y)
 18343  		return true
 18344  	}
 18345  }
 18346  func rewriteValueARM_OpMul8_0(v *Value) bool {
 18347  	// match: (Mul8 x y)
 18348  	// cond:
 18349  	// result: (MUL x y)
 18350  	for {
 18351  		_ = v.Args[1]
 18352  		x := v.Args[0]
 18353  		y := v.Args[1]
 18354  		v.reset(OpARMMUL)
 18355  		v.AddArg(x)
 18356  		v.AddArg(y)
 18357  		return true
 18358  	}
 18359  }
 18360  func rewriteValueARM_OpNeg16_0(v *Value) bool {
 18361  	// match: (Neg16 x)
 18362  	// cond:
 18363  	// result: (RSBconst [0] x)
 18364  	for {
 18365  		x := v.Args[0]
 18366  		v.reset(OpARMRSBconst)
 18367  		v.AuxInt = 0
 18368  		v.AddArg(x)
 18369  		return true
 18370  	}
 18371  }
 18372  func rewriteValueARM_OpNeg32_0(v *Value) bool {
 18373  	// match: (Neg32 x)
 18374  	// cond:
 18375  	// result: (RSBconst [0] x)
 18376  	for {
 18377  		x := v.Args[0]
 18378  		v.reset(OpARMRSBconst)
 18379  		v.AuxInt = 0
 18380  		v.AddArg(x)
 18381  		return true
 18382  	}
 18383  }
 18384  func rewriteValueARM_OpNeg32F_0(v *Value) bool {
 18385  	// match: (Neg32F x)
 18386  	// cond:
 18387  	// result: (NEGF x)
 18388  	for {
 18389  		x := v.Args[0]
 18390  		v.reset(OpARMNEGF)
 18391  		v.AddArg(x)
 18392  		return true
 18393  	}
 18394  }
 18395  func rewriteValueARM_OpNeg64F_0(v *Value) bool {
 18396  	// match: (Neg64F x)
 18397  	// cond:
 18398  	// result: (NEGD x)
 18399  	for {
 18400  		x := v.Args[0]
 18401  		v.reset(OpARMNEGD)
 18402  		v.AddArg(x)
 18403  		return true
 18404  	}
 18405  }
 18406  func rewriteValueARM_OpNeg8_0(v *Value) bool {
 18407  	// match: (Neg8 x)
 18408  	// cond:
 18409  	// result: (RSBconst [0] x)
 18410  	for {
 18411  		x := v.Args[0]
 18412  		v.reset(OpARMRSBconst)
 18413  		v.AuxInt = 0
 18414  		v.AddArg(x)
 18415  		return true
 18416  	}
 18417  }
 18418  func rewriteValueARM_OpNeq16_0(v *Value) bool {
 18419  	b := v.Block
 18420  	_ = b
 18421  	typ := &b.Func.Config.Types
 18422  	_ = typ
 18423  	// match: (Neq16 x y)
 18424  	// cond:
 18425  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18426  	for {
 18427  		_ = v.Args[1]
 18428  		x := v.Args[0]
 18429  		y := v.Args[1]
 18430  		v.reset(OpARMNotEqual)
 18431  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18432  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18433  		v1.AddArg(x)
 18434  		v0.AddArg(v1)
 18435  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18436  		v2.AddArg(y)
 18437  		v0.AddArg(v2)
 18438  		v.AddArg(v0)
 18439  		return true
 18440  	}
 18441  }
 18442  func rewriteValueARM_OpNeq32_0(v *Value) bool {
 18443  	b := v.Block
 18444  	_ = b
 18445  	// match: (Neq32 x y)
 18446  	// cond:
 18447  	// result: (NotEqual (CMP x y))
 18448  	for {
 18449  		_ = v.Args[1]
 18450  		x := v.Args[0]
 18451  		y := v.Args[1]
 18452  		v.reset(OpARMNotEqual)
 18453  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18454  		v0.AddArg(x)
 18455  		v0.AddArg(y)
 18456  		v.AddArg(v0)
 18457  		return true
 18458  	}
 18459  }
 18460  func rewriteValueARM_OpNeq32F_0(v *Value) bool {
 18461  	b := v.Block
 18462  	_ = b
 18463  	// match: (Neq32F x y)
 18464  	// cond:
 18465  	// result: (NotEqual (CMPF x y))
 18466  	for {
 18467  		_ = v.Args[1]
 18468  		x := v.Args[0]
 18469  		y := v.Args[1]
 18470  		v.reset(OpARMNotEqual)
 18471  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18472  		v0.AddArg(x)
 18473  		v0.AddArg(y)
 18474  		v.AddArg(v0)
 18475  		return true
 18476  	}
 18477  }
 18478  func rewriteValueARM_OpNeq64F_0(v *Value) bool {
 18479  	b := v.Block
 18480  	_ = b
 18481  	// match: (Neq64F x y)
 18482  	// cond:
 18483  	// result: (NotEqual (CMPD x y))
 18484  	for {
 18485  		_ = v.Args[1]
 18486  		x := v.Args[0]
 18487  		y := v.Args[1]
 18488  		v.reset(OpARMNotEqual)
 18489  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18490  		v0.AddArg(x)
 18491  		v0.AddArg(y)
 18492  		v.AddArg(v0)
 18493  		return true
 18494  	}
 18495  }
 18496  func rewriteValueARM_OpNeq8_0(v *Value) bool {
 18497  	b := v.Block
 18498  	_ = b
 18499  	typ := &b.Func.Config.Types
 18500  	_ = typ
 18501  	// match: (Neq8 x y)
 18502  	// cond:
 18503  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 18504  	for {
 18505  		_ = v.Args[1]
 18506  		x := v.Args[0]
 18507  		y := v.Args[1]
 18508  		v.reset(OpARMNotEqual)
 18509  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18510  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18511  		v1.AddArg(x)
 18512  		v0.AddArg(v1)
 18513  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18514  		v2.AddArg(y)
 18515  		v0.AddArg(v2)
 18516  		v.AddArg(v0)
 18517  		return true
 18518  	}
 18519  }
 18520  func rewriteValueARM_OpNeqB_0(v *Value) bool {
 18521  	// match: (NeqB x y)
 18522  	// cond:
 18523  	// result: (XOR x y)
 18524  	for {
 18525  		_ = v.Args[1]
 18526  		x := v.Args[0]
 18527  		y := v.Args[1]
 18528  		v.reset(OpARMXOR)
 18529  		v.AddArg(x)
 18530  		v.AddArg(y)
 18531  		return true
 18532  	}
 18533  }
 18534  func rewriteValueARM_OpNeqPtr_0(v *Value) bool {
 18535  	b := v.Block
 18536  	_ = b
 18537  	// match: (NeqPtr x y)
 18538  	// cond:
 18539  	// result: (NotEqual (CMP x y))
 18540  	for {
 18541  		_ = v.Args[1]
 18542  		x := v.Args[0]
 18543  		y := v.Args[1]
 18544  		v.reset(OpARMNotEqual)
 18545  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18546  		v0.AddArg(x)
 18547  		v0.AddArg(y)
 18548  		v.AddArg(v0)
 18549  		return true
 18550  	}
 18551  }
 18552  func rewriteValueARM_OpNilCheck_0(v *Value) bool {
 18553  	// match: (NilCheck ptr mem)
 18554  	// cond:
 18555  	// result: (LoweredNilCheck ptr mem)
 18556  	for {
 18557  		_ = v.Args[1]
 18558  		ptr := v.Args[0]
 18559  		mem := v.Args[1]
 18560  		v.reset(OpARMLoweredNilCheck)
 18561  		v.AddArg(ptr)
 18562  		v.AddArg(mem)
 18563  		return true
 18564  	}
 18565  }
 18566  func rewriteValueARM_OpNot_0(v *Value) bool {
 18567  	// match: (Not x)
 18568  	// cond:
 18569  	// result: (XORconst [1] x)
 18570  	for {
 18571  		x := v.Args[0]
 18572  		v.reset(OpARMXORconst)
 18573  		v.AuxInt = 1
 18574  		v.AddArg(x)
 18575  		return true
 18576  	}
 18577  }
 18578  func rewriteValueARM_OpOffPtr_0(v *Value) bool {
 18579  	// match: (OffPtr [off] ptr:(SP))
 18580  	// cond:
 18581  	// result: (MOVWaddr [off] ptr)
 18582  	for {
 18583  		off := v.AuxInt
 18584  		ptr := v.Args[0]
 18585  		if ptr.Op != OpSP {
 18586  			break
 18587  		}
 18588  		v.reset(OpARMMOVWaddr)
 18589  		v.AuxInt = off
 18590  		v.AddArg(ptr)
 18591  		return true
 18592  	}
 18593  	// match: (OffPtr [off] ptr)
 18594  	// cond:
 18595  	// result: (ADDconst [off] ptr)
 18596  	for {
 18597  		off := v.AuxInt
 18598  		ptr := v.Args[0]
 18599  		v.reset(OpARMADDconst)
 18600  		v.AuxInt = off
 18601  		v.AddArg(ptr)
 18602  		return true
 18603  	}
 18604  }
 18605  func rewriteValueARM_OpOr16_0(v *Value) bool {
 18606  	// match: (Or16 x y)
 18607  	// cond:
 18608  	// result: (OR x y)
 18609  	for {
 18610  		_ = v.Args[1]
 18611  		x := v.Args[0]
 18612  		y := v.Args[1]
 18613  		v.reset(OpARMOR)
 18614  		v.AddArg(x)
 18615  		v.AddArg(y)
 18616  		return true
 18617  	}
 18618  }
 18619  func rewriteValueARM_OpOr32_0(v *Value) bool {
 18620  	// match: (Or32 x y)
 18621  	// cond:
 18622  	// result: (OR x y)
 18623  	for {
 18624  		_ = v.Args[1]
 18625  		x := v.Args[0]
 18626  		y := v.Args[1]
 18627  		v.reset(OpARMOR)
 18628  		v.AddArg(x)
 18629  		v.AddArg(y)
 18630  		return true
 18631  	}
 18632  }
 18633  func rewriteValueARM_OpOr8_0(v *Value) bool {
 18634  	// match: (Or8 x y)
 18635  	// cond:
 18636  	// result: (OR x y)
 18637  	for {
 18638  		_ = v.Args[1]
 18639  		x := v.Args[0]
 18640  		y := v.Args[1]
 18641  		v.reset(OpARMOR)
 18642  		v.AddArg(x)
 18643  		v.AddArg(y)
 18644  		return true
 18645  	}
 18646  }
 18647  func rewriteValueARM_OpOrB_0(v *Value) bool {
 18648  	// match: (OrB x y)
 18649  	// cond:
 18650  	// result: (OR x y)
 18651  	for {
 18652  		_ = v.Args[1]
 18653  		x := v.Args[0]
 18654  		y := v.Args[1]
 18655  		v.reset(OpARMOR)
 18656  		v.AddArg(x)
 18657  		v.AddArg(y)
 18658  		return true
 18659  	}
 18660  }
 18661  func rewriteValueARM_OpRound32F_0(v *Value) bool {
 18662  	// match: (Round32F x)
 18663  	// cond:
 18664  	// result: x
 18665  	for {
 18666  		x := v.Args[0]
 18667  		v.reset(OpCopy)
 18668  		v.Type = x.Type
 18669  		v.AddArg(x)
 18670  		return true
 18671  	}
 18672  }
 18673  func rewriteValueARM_OpRound64F_0(v *Value) bool {
 18674  	// match: (Round64F x)
 18675  	// cond:
 18676  	// result: x
 18677  	for {
 18678  		x := v.Args[0]
 18679  		v.reset(OpCopy)
 18680  		v.Type = x.Type
 18681  		v.AddArg(x)
 18682  		return true
 18683  	}
 18684  }
 18685  func rewriteValueARM_OpRsh16Ux16_0(v *Value) bool {
 18686  	b := v.Block
 18687  	_ = b
 18688  	typ := &b.Func.Config.Types
 18689  	_ = typ
 18690  	// match: (Rsh16Ux16 x y)
 18691  	// cond:
 18692  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 18693  	for {
 18694  		_ = v.Args[1]
 18695  		x := v.Args[0]
 18696  		y := v.Args[1]
 18697  		v.reset(OpARMCMOVWHSconst)
 18698  		v.AuxInt = 0
 18699  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18700  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18701  		v1.AddArg(x)
 18702  		v0.AddArg(v1)
 18703  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18704  		v2.AddArg(y)
 18705  		v0.AddArg(v2)
 18706  		v.AddArg(v0)
 18707  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18708  		v3.AuxInt = 256
 18709  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18710  		v4.AddArg(y)
 18711  		v3.AddArg(v4)
 18712  		v.AddArg(v3)
 18713  		return true
 18714  	}
 18715  }
 18716  func rewriteValueARM_OpRsh16Ux32_0(v *Value) bool {
 18717  	b := v.Block
 18718  	_ = b
 18719  	typ := &b.Func.Config.Types
 18720  	_ = typ
 18721  	// match: (Rsh16Ux32 x y)
 18722  	// cond:
 18723  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 18724  	for {
 18725  		_ = v.Args[1]
 18726  		x := v.Args[0]
 18727  		y := v.Args[1]
 18728  		v.reset(OpARMCMOVWHSconst)
 18729  		v.AuxInt = 0
 18730  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18731  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18732  		v1.AddArg(x)
 18733  		v0.AddArg(v1)
 18734  		v0.AddArg(y)
 18735  		v.AddArg(v0)
 18736  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18737  		v2.AuxInt = 256
 18738  		v2.AddArg(y)
 18739  		v.AddArg(v2)
 18740  		return true
 18741  	}
 18742  }
 18743  func rewriteValueARM_OpRsh16Ux64_0(v *Value) bool {
 18744  	b := v.Block
 18745  	_ = b
 18746  	typ := &b.Func.Config.Types
 18747  	_ = typ
 18748  	// match: (Rsh16Ux64 x (Const64 [c]))
 18749  	// cond: uint64(c) < 16
 18750  	// result: (SRLconst (SLLconst <typ.UInt32> x [16]) [c+16])
 18751  	for {
 18752  		_ = v.Args[1]
 18753  		x := v.Args[0]
 18754  		v_1 := v.Args[1]
 18755  		if v_1.Op != OpConst64 {
 18756  			break
 18757  		}
 18758  		c := v_1.AuxInt
 18759  		if !(uint64(c) < 16) {
 18760  			break
 18761  		}
 18762  		v.reset(OpARMSRLconst)
 18763  		v.AuxInt = c + 16
 18764  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18765  		v0.AuxInt = 16
 18766  		v0.AddArg(x)
 18767  		v.AddArg(v0)
 18768  		return true
 18769  	}
 18770  	// match: (Rsh16Ux64 _ (Const64 [c]))
 18771  	// cond: uint64(c) >= 16
 18772  	// result: (Const16 [0])
 18773  	for {
 18774  		_ = v.Args[1]
 18775  		v_1 := v.Args[1]
 18776  		if v_1.Op != OpConst64 {
 18777  			break
 18778  		}
 18779  		c := v_1.AuxInt
 18780  		if !(uint64(c) >= 16) {
 18781  			break
 18782  		}
 18783  		v.reset(OpConst16)
 18784  		v.AuxInt = 0
 18785  		return true
 18786  	}
 18787  	return false
 18788  }
 18789  func rewriteValueARM_OpRsh16Ux8_0(v *Value) bool {
 18790  	b := v.Block
 18791  	_ = b
 18792  	typ := &b.Func.Config.Types
 18793  	_ = typ
 18794  	// match: (Rsh16Ux8 x y)
 18795  	// cond:
 18796  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 18797  	for {
 18798  		_ = v.Args[1]
 18799  		x := v.Args[0]
 18800  		y := v.Args[1]
 18801  		v.reset(OpARMSRL)
 18802  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18803  		v0.AddArg(x)
 18804  		v.AddArg(v0)
 18805  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18806  		v1.AddArg(y)
 18807  		v.AddArg(v1)
 18808  		return true
 18809  	}
 18810  }
 18811  func rewriteValueARM_OpRsh16x16_0(v *Value) bool {
 18812  	b := v.Block
 18813  	_ = b
 18814  	typ := &b.Func.Config.Types
 18815  	_ = typ
 18816  	// match: (Rsh16x16 x y)
 18817  	// cond:
 18818  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 18819  	for {
 18820  		_ = v.Args[1]
 18821  		x := v.Args[0]
 18822  		y := v.Args[1]
 18823  		v.reset(OpARMSRAcond)
 18824  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18825  		v0.AddArg(x)
 18826  		v.AddArg(v0)
 18827  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18828  		v1.AddArg(y)
 18829  		v.AddArg(v1)
 18830  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18831  		v2.AuxInt = 256
 18832  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18833  		v3.AddArg(y)
 18834  		v2.AddArg(v3)
 18835  		v.AddArg(v2)
 18836  		return true
 18837  	}
 18838  }
 18839  func rewriteValueARM_OpRsh16x32_0(v *Value) bool {
 18840  	b := v.Block
 18841  	_ = b
 18842  	typ := &b.Func.Config.Types
 18843  	_ = typ
 18844  	// match: (Rsh16x32 x y)
 18845  	// cond:
 18846  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 18847  	for {
 18848  		_ = v.Args[1]
 18849  		x := v.Args[0]
 18850  		y := v.Args[1]
 18851  		v.reset(OpARMSRAcond)
 18852  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18853  		v0.AddArg(x)
 18854  		v.AddArg(v0)
 18855  		v.AddArg(y)
 18856  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18857  		v1.AuxInt = 256
 18858  		v1.AddArg(y)
 18859  		v.AddArg(v1)
 18860  		return true
 18861  	}
 18862  }
 18863  func rewriteValueARM_OpRsh16x64_0(v *Value) bool {
 18864  	b := v.Block
 18865  	_ = b
 18866  	typ := &b.Func.Config.Types
 18867  	_ = typ
 18868  	// match: (Rsh16x64 x (Const64 [c]))
 18869  	// cond: uint64(c) < 16
 18870  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [c+16])
 18871  	for {
 18872  		_ = v.Args[1]
 18873  		x := v.Args[0]
 18874  		v_1 := v.Args[1]
 18875  		if v_1.Op != OpConst64 {
 18876  			break
 18877  		}
 18878  		c := v_1.AuxInt
 18879  		if !(uint64(c) < 16) {
 18880  			break
 18881  		}
 18882  		v.reset(OpARMSRAconst)
 18883  		v.AuxInt = c + 16
 18884  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18885  		v0.AuxInt = 16
 18886  		v0.AddArg(x)
 18887  		v.AddArg(v0)
 18888  		return true
 18889  	}
 18890  	// match: (Rsh16x64 x (Const64 [c]))
 18891  	// cond: uint64(c) >= 16
 18892  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [31])
 18893  	for {
 18894  		_ = v.Args[1]
 18895  		x := v.Args[0]
 18896  		v_1 := v.Args[1]
 18897  		if v_1.Op != OpConst64 {
 18898  			break
 18899  		}
 18900  		c := v_1.AuxInt
 18901  		if !(uint64(c) >= 16) {
 18902  			break
 18903  		}
 18904  		v.reset(OpARMSRAconst)
 18905  		v.AuxInt = 31
 18906  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18907  		v0.AuxInt = 16
 18908  		v0.AddArg(x)
 18909  		v.AddArg(v0)
 18910  		return true
 18911  	}
 18912  	return false
 18913  }
 18914  func rewriteValueARM_OpRsh16x8_0(v *Value) bool {
 18915  	b := v.Block
 18916  	_ = b
 18917  	typ := &b.Func.Config.Types
 18918  	_ = typ
 18919  	// match: (Rsh16x8 x y)
 18920  	// cond:
 18921  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 18922  	for {
 18923  		_ = v.Args[1]
 18924  		x := v.Args[0]
 18925  		y := v.Args[1]
 18926  		v.reset(OpARMSRA)
 18927  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18928  		v0.AddArg(x)
 18929  		v.AddArg(v0)
 18930  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18931  		v1.AddArg(y)
 18932  		v.AddArg(v1)
 18933  		return true
 18934  	}
 18935  }
 18936  func rewriteValueARM_OpRsh32Ux16_0(v *Value) bool {
 18937  	b := v.Block
 18938  	_ = b
 18939  	typ := &b.Func.Config.Types
 18940  	_ = typ
 18941  	// match: (Rsh32Ux16 x y)
 18942  	// cond:
 18943  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 18944  	for {
 18945  		_ = v.Args[1]
 18946  		x := v.Args[0]
 18947  		y := v.Args[1]
 18948  		v.reset(OpARMCMOVWHSconst)
 18949  		v.AuxInt = 0
 18950  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18951  		v0.AddArg(x)
 18952  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18953  		v1.AddArg(y)
 18954  		v0.AddArg(v1)
 18955  		v.AddArg(v0)
 18956  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18957  		v2.AuxInt = 256
 18958  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18959  		v3.AddArg(y)
 18960  		v2.AddArg(v3)
 18961  		v.AddArg(v2)
 18962  		return true
 18963  	}
 18964  }
 18965  func rewriteValueARM_OpRsh32Ux32_0(v *Value) bool {
 18966  	b := v.Block
 18967  	_ = b
 18968  	// match: (Rsh32Ux32 x y)
 18969  	// cond:
 18970  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 18971  	for {
 18972  		_ = v.Args[1]
 18973  		x := v.Args[0]
 18974  		y := v.Args[1]
 18975  		v.reset(OpARMCMOVWHSconst)
 18976  		v.AuxInt = 0
 18977  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18978  		v0.AddArg(x)
 18979  		v0.AddArg(y)
 18980  		v.AddArg(v0)
 18981  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18982  		v1.AuxInt = 256
 18983  		v1.AddArg(y)
 18984  		v.AddArg(v1)
 18985  		return true
 18986  	}
 18987  }
 18988  func rewriteValueARM_OpRsh32Ux64_0(v *Value) bool {
 18989  	// match: (Rsh32Ux64 x (Const64 [c]))
 18990  	// cond: uint64(c) < 32
 18991  	// result: (SRLconst x [c])
 18992  	for {
 18993  		_ = v.Args[1]
 18994  		x := v.Args[0]
 18995  		v_1 := v.Args[1]
 18996  		if v_1.Op != OpConst64 {
 18997  			break
 18998  		}
 18999  		c := v_1.AuxInt
 19000  		if !(uint64(c) < 32) {
 19001  			break
 19002  		}
 19003  		v.reset(OpARMSRLconst)
 19004  		v.AuxInt = c
 19005  		v.AddArg(x)
 19006  		return true
 19007  	}
 19008  	// match: (Rsh32Ux64 _ (Const64 [c]))
 19009  	// cond: uint64(c) >= 32
 19010  	// result: (Const32 [0])
 19011  	for {
 19012  		_ = v.Args[1]
 19013  		v_1 := v.Args[1]
 19014  		if v_1.Op != OpConst64 {
 19015  			break
 19016  		}
 19017  		c := v_1.AuxInt
 19018  		if !(uint64(c) >= 32) {
 19019  			break
 19020  		}
 19021  		v.reset(OpConst32)
 19022  		v.AuxInt = 0
 19023  		return true
 19024  	}
 19025  	return false
 19026  }
 19027  func rewriteValueARM_OpRsh32Ux8_0(v *Value) bool {
 19028  	b := v.Block
 19029  	_ = b
 19030  	typ := &b.Func.Config.Types
 19031  	_ = typ
 19032  	// match: (Rsh32Ux8 x y)
 19033  	// cond:
 19034  	// result: (SRL x (ZeroExt8to32 y))
 19035  	for {
 19036  		_ = v.Args[1]
 19037  		x := v.Args[0]
 19038  		y := v.Args[1]
 19039  		v.reset(OpARMSRL)
 19040  		v.AddArg(x)
 19041  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19042  		v0.AddArg(y)
 19043  		v.AddArg(v0)
 19044  		return true
 19045  	}
 19046  }
 19047  func rewriteValueARM_OpRsh32x16_0(v *Value) bool {
 19048  	b := v.Block
 19049  	_ = b
 19050  	typ := &b.Func.Config.Types
 19051  	_ = typ
 19052  	// match: (Rsh32x16 x y)
 19053  	// cond:
 19054  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 19055  	for {
 19056  		_ = v.Args[1]
 19057  		x := v.Args[0]
 19058  		y := v.Args[1]
 19059  		v.reset(OpARMSRAcond)
 19060  		v.AddArg(x)
 19061  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19062  		v0.AddArg(y)
 19063  		v.AddArg(v0)
 19064  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19065  		v1.AuxInt = 256
 19066  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19067  		v2.AddArg(y)
 19068  		v1.AddArg(v2)
 19069  		v.AddArg(v1)
 19070  		return true
 19071  	}
 19072  }
 19073  func rewriteValueARM_OpRsh32x32_0(v *Value) bool {
 19074  	b := v.Block
 19075  	_ = b
 19076  	// match: (Rsh32x32 x y)
 19077  	// cond:
 19078  	// result: (SRAcond x y (CMPconst [256] y))
 19079  	for {
 19080  		_ = v.Args[1]
 19081  		x := v.Args[0]
 19082  		y := v.Args[1]
 19083  		v.reset(OpARMSRAcond)
 19084  		v.AddArg(x)
 19085  		v.AddArg(y)
 19086  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19087  		v0.AuxInt = 256
 19088  		v0.AddArg(y)
 19089  		v.AddArg(v0)
 19090  		return true
 19091  	}
 19092  }
 19093  func rewriteValueARM_OpRsh32x64_0(v *Value) bool {
 19094  	// match: (Rsh32x64 x (Const64 [c]))
 19095  	// cond: uint64(c) < 32
 19096  	// result: (SRAconst x [c])
 19097  	for {
 19098  		_ = v.Args[1]
 19099  		x := v.Args[0]
 19100  		v_1 := v.Args[1]
 19101  		if v_1.Op != OpConst64 {
 19102  			break
 19103  		}
 19104  		c := v_1.AuxInt
 19105  		if !(uint64(c) < 32) {
 19106  			break
 19107  		}
 19108  		v.reset(OpARMSRAconst)
 19109  		v.AuxInt = c
 19110  		v.AddArg(x)
 19111  		return true
 19112  	}
 19113  	// match: (Rsh32x64 x (Const64 [c]))
 19114  	// cond: uint64(c) >= 32
 19115  	// result: (SRAconst x [31])
 19116  	for {
 19117  		_ = v.Args[1]
 19118  		x := v.Args[0]
 19119  		v_1 := v.Args[1]
 19120  		if v_1.Op != OpConst64 {
 19121  			break
 19122  		}
 19123  		c := v_1.AuxInt
 19124  		if !(uint64(c) >= 32) {
 19125  			break
 19126  		}
 19127  		v.reset(OpARMSRAconst)
 19128  		v.AuxInt = 31
 19129  		v.AddArg(x)
 19130  		return true
 19131  	}
 19132  	return false
 19133  }
 19134  func rewriteValueARM_OpRsh32x8_0(v *Value) bool {
 19135  	b := v.Block
 19136  	_ = b
 19137  	typ := &b.Func.Config.Types
 19138  	_ = typ
 19139  	// match: (Rsh32x8 x y)
 19140  	// cond:
 19141  	// result: (SRA x (ZeroExt8to32 y))
 19142  	for {
 19143  		_ = v.Args[1]
 19144  		x := v.Args[0]
 19145  		y := v.Args[1]
 19146  		v.reset(OpARMSRA)
 19147  		v.AddArg(x)
 19148  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19149  		v0.AddArg(y)
 19150  		v.AddArg(v0)
 19151  		return true
 19152  	}
 19153  }
 19154  func rewriteValueARM_OpRsh8Ux16_0(v *Value) bool {
 19155  	b := v.Block
 19156  	_ = b
 19157  	typ := &b.Func.Config.Types
 19158  	_ = typ
 19159  	// match: (Rsh8Ux16 x y)
 19160  	// cond:
 19161  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 19162  	for {
 19163  		_ = v.Args[1]
 19164  		x := v.Args[0]
 19165  		y := v.Args[1]
 19166  		v.reset(OpARMCMOVWHSconst)
 19167  		v.AuxInt = 0
 19168  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 19169  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19170  		v1.AddArg(x)
 19171  		v0.AddArg(v1)
 19172  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19173  		v2.AddArg(y)
 19174  		v0.AddArg(v2)
 19175  		v.AddArg(v0)
 19176  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19177  		v3.AuxInt = 256
 19178  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19179  		v4.AddArg(y)
 19180  		v3.AddArg(v4)
 19181  		v.AddArg(v3)
 19182  		return true
 19183  	}
 19184  }
 19185  func rewriteValueARM_OpRsh8Ux32_0(v *Value) bool {
 19186  	b := v.Block
 19187  	_ = b
 19188  	typ := &b.Func.Config.Types
 19189  	_ = typ
 19190  	// match: (Rsh8Ux32 x y)
 19191  	// cond:
 19192  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 19193  	for {
 19194  		_ = v.Args[1]
 19195  		x := v.Args[0]
 19196  		y := v.Args[1]
 19197  		v.reset(OpARMCMOVWHSconst)
 19198  		v.AuxInt = 0
 19199  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 19200  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19201  		v1.AddArg(x)
 19202  		v0.AddArg(v1)
 19203  		v0.AddArg(y)
 19204  		v.AddArg(v0)
 19205  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19206  		v2.AuxInt = 256
 19207  		v2.AddArg(y)
 19208  		v.AddArg(v2)
 19209  		return true
 19210  	}
 19211  }
 19212  func rewriteValueARM_OpRsh8Ux64_0(v *Value) bool {
 19213  	b := v.Block
 19214  	_ = b
 19215  	typ := &b.Func.Config.Types
 19216  	_ = typ
 19217  	// match: (Rsh8Ux64 x (Const64 [c]))
 19218  	// cond: uint64(c) < 8
 19219  	// result: (SRLconst (SLLconst <typ.UInt32> x [24]) [c+24])
 19220  	for {
 19221  		_ = v.Args[1]
 19222  		x := v.Args[0]
 19223  		v_1 := v.Args[1]
 19224  		if v_1.Op != OpConst64 {
 19225  			break
 19226  		}
 19227  		c := v_1.AuxInt
 19228  		if !(uint64(c) < 8) {
 19229  			break
 19230  		}
 19231  		v.reset(OpARMSRLconst)
 19232  		v.AuxInt = c + 24
 19233  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 19234  		v0.AuxInt = 24
 19235  		v0.AddArg(x)
 19236  		v.AddArg(v0)
 19237  		return true
 19238  	}
 19239  	// match: (Rsh8Ux64 _ (Const64 [c]))
 19240  	// cond: uint64(c) >= 8
 19241  	// result: (Const8 [0])
 19242  	for {
 19243  		_ = v.Args[1]
 19244  		v_1 := v.Args[1]
 19245  		if v_1.Op != OpConst64 {
 19246  			break
 19247  		}
 19248  		c := v_1.AuxInt
 19249  		if !(uint64(c) >= 8) {
 19250  			break
 19251  		}
 19252  		v.reset(OpConst8)
 19253  		v.AuxInt = 0
 19254  		return true
 19255  	}
 19256  	return false
 19257  }
 19258  func rewriteValueARM_OpRsh8Ux8_0(v *Value) bool {
 19259  	b := v.Block
 19260  	_ = b
 19261  	typ := &b.Func.Config.Types
 19262  	_ = typ
 19263  	// match: (Rsh8Ux8 x y)
 19264  	// cond:
 19265  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 19266  	for {
 19267  		_ = v.Args[1]
 19268  		x := v.Args[0]
 19269  		y := v.Args[1]
 19270  		v.reset(OpARMSRL)
 19271  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19272  		v0.AddArg(x)
 19273  		v.AddArg(v0)
 19274  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19275  		v1.AddArg(y)
 19276  		v.AddArg(v1)
 19277  		return true
 19278  	}
 19279  }
 19280  func rewriteValueARM_OpRsh8x16_0(v *Value) bool {
 19281  	b := v.Block
 19282  	_ = b
 19283  	typ := &b.Func.Config.Types
 19284  	_ = typ
 19285  	// match: (Rsh8x16 x y)
 19286  	// cond:
 19287  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 19288  	for {
 19289  		_ = v.Args[1]
 19290  		x := v.Args[0]
 19291  		y := v.Args[1]
 19292  		v.reset(OpARMSRAcond)
 19293  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19294  		v0.AddArg(x)
 19295  		v.AddArg(v0)
 19296  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19297  		v1.AddArg(y)
 19298  		v.AddArg(v1)
 19299  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19300  		v2.AuxInt = 256
 19301  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19302  		v3.AddArg(y)
 19303  		v2.AddArg(v3)
 19304  		v.AddArg(v2)
 19305  		return true
 19306  	}
 19307  }
 19308  func rewriteValueARM_OpRsh8x32_0(v *Value) bool {
 19309  	b := v.Block
 19310  	_ = b
 19311  	typ := &b.Func.Config.Types
 19312  	_ = typ
 19313  	// match: (Rsh8x32 x y)
 19314  	// cond:
 19315  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 19316  	for {
 19317  		_ = v.Args[1]
 19318  		x := v.Args[0]
 19319  		y := v.Args[1]
 19320  		v.reset(OpARMSRAcond)
 19321  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19322  		v0.AddArg(x)
 19323  		v.AddArg(v0)
 19324  		v.AddArg(y)
 19325  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19326  		v1.AuxInt = 256
 19327  		v1.AddArg(y)
 19328  		v.AddArg(v1)
 19329  		return true
 19330  	}
 19331  }
 19332  func rewriteValueARM_OpRsh8x64_0(v *Value) bool {
 19333  	b := v.Block
 19334  	_ = b
 19335  	typ := &b.Func.Config.Types
 19336  	_ = typ
 19337  	// match: (Rsh8x64 x (Const64 [c]))
 19338  	// cond: uint64(c) < 8
 19339  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [c+24])
 19340  	for {
 19341  		_ = v.Args[1]
 19342  		x := v.Args[0]
 19343  		v_1 := v.Args[1]
 19344  		if v_1.Op != OpConst64 {
 19345  			break
 19346  		}
 19347  		c := v_1.AuxInt
 19348  		if !(uint64(c) < 8) {
 19349  			break
 19350  		}
 19351  		v.reset(OpARMSRAconst)
 19352  		v.AuxInt = c + 24
 19353  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 19354  		v0.AuxInt = 24
 19355  		v0.AddArg(x)
 19356  		v.AddArg(v0)
 19357  		return true
 19358  	}
 19359  	// match: (Rsh8x64 x (Const64 [c]))
 19360  	// cond: uint64(c) >= 8
 19361  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [31])
 19362  	for {
 19363  		_ = v.Args[1]
 19364  		x := v.Args[0]
 19365  		v_1 := v.Args[1]
 19366  		if v_1.Op != OpConst64 {
 19367  			break
 19368  		}
 19369  		c := v_1.AuxInt
 19370  		if !(uint64(c) >= 8) {
 19371  			break
 19372  		}
 19373  		v.reset(OpARMSRAconst)
 19374  		v.AuxInt = 31
 19375  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 19376  		v0.AuxInt = 24
 19377  		v0.AddArg(x)
 19378  		v.AddArg(v0)
 19379  		return true
 19380  	}
 19381  	return false
 19382  }
 19383  func rewriteValueARM_OpRsh8x8_0(v *Value) bool {
 19384  	b := v.Block
 19385  	_ = b
 19386  	typ := &b.Func.Config.Types
 19387  	_ = typ
 19388  	// match: (Rsh8x8 x y)
 19389  	// cond:
 19390  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 19391  	for {
 19392  		_ = v.Args[1]
 19393  		x := v.Args[0]
 19394  		y := v.Args[1]
 19395  		v.reset(OpARMSRA)
 19396  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19397  		v0.AddArg(x)
 19398  		v.AddArg(v0)
 19399  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19400  		v1.AddArg(y)
 19401  		v.AddArg(v1)
 19402  		return true
 19403  	}
 19404  }
 19405  func rewriteValueARM_OpSelect0_0(v *Value) bool {
 19406  	// match: (Select0 (CALLudiv x (MOVWconst [1])))
 19407  	// cond:
 19408  	// result: x
 19409  	for {
 19410  		v_0 := v.Args[0]
 19411  		if v_0.Op != OpARMCALLudiv {
 19412  			break
 19413  		}
 19414  		_ = v_0.Args[1]
 19415  		x := v_0.Args[0]
 19416  		v_0_1 := v_0.Args[1]
 19417  		if v_0_1.Op != OpARMMOVWconst {
 19418  			break
 19419  		}
 19420  		if v_0_1.AuxInt != 1 {
 19421  			break
 19422  		}
 19423  		v.reset(OpCopy)
 19424  		v.Type = x.Type
 19425  		v.AddArg(x)
 19426  		return true
 19427  	}
 19428  	// match: (Select0 (CALLudiv x (MOVWconst [c])))
 19429  	// cond: isPowerOfTwo(c)
 19430  	// result: (SRLconst [log2(c)] x)
 19431  	for {
 19432  		v_0 := v.Args[0]
 19433  		if v_0.Op != OpARMCALLudiv {
 19434  			break
 19435  		}
 19436  		_ = v_0.Args[1]
 19437  		x := v_0.Args[0]
 19438  		v_0_1 := v_0.Args[1]
 19439  		if v_0_1.Op != OpARMMOVWconst {
 19440  			break
 19441  		}
 19442  		c := v_0_1.AuxInt
 19443  		if !(isPowerOfTwo(c)) {
 19444  			break
 19445  		}
 19446  		v.reset(OpARMSRLconst)
 19447  		v.AuxInt = log2(c)
 19448  		v.AddArg(x)
 19449  		return true
 19450  	}
 19451  	// match: (Select0 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 19452  	// cond:
 19453  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 19454  	for {
 19455  		v_0 := v.Args[0]
 19456  		if v_0.Op != OpARMCALLudiv {
 19457  			break
 19458  		}
 19459  		_ = v_0.Args[1]
 19460  		v_0_0 := v_0.Args[0]
 19461  		if v_0_0.Op != OpARMMOVWconst {
 19462  			break
 19463  		}
 19464  		c := v_0_0.AuxInt
 19465  		v_0_1 := v_0.Args[1]
 19466  		if v_0_1.Op != OpARMMOVWconst {
 19467  			break
 19468  		}
 19469  		d := v_0_1.AuxInt
 19470  		v.reset(OpARMMOVWconst)
 19471  		v.AuxInt = int64(uint32(c) / uint32(d))
 19472  		return true
 19473  	}
 19474  	return false
 19475  }
 19476  func rewriteValueARM_OpSelect1_0(v *Value) bool {
 19477  	// match: (Select1 (CALLudiv _ (MOVWconst [1])))
 19478  	// cond:
 19479  	// result: (MOVWconst [0])
 19480  	for {
 19481  		v_0 := v.Args[0]
 19482  		if v_0.Op != OpARMCALLudiv {
 19483  			break
 19484  		}
 19485  		_ = v_0.Args[1]
 19486  		v_0_1 := v_0.Args[1]
 19487  		if v_0_1.Op != OpARMMOVWconst {
 19488  			break
 19489  		}
 19490  		if v_0_1.AuxInt != 1 {
 19491  			break
 19492  		}
 19493  		v.reset(OpARMMOVWconst)
 19494  		v.AuxInt = 0
 19495  		return true
 19496  	}
 19497  	// match: (Select1 (CALLudiv x (MOVWconst [c])))
 19498  	// cond: isPowerOfTwo(c)
 19499  	// result: (ANDconst [c-1] x)
 19500  	for {
 19501  		v_0 := v.Args[0]
 19502  		if v_0.Op != OpARMCALLudiv {
 19503  			break
 19504  		}
 19505  		_ = v_0.Args[1]
 19506  		x := v_0.Args[0]
 19507  		v_0_1 := v_0.Args[1]
 19508  		if v_0_1.Op != OpARMMOVWconst {
 19509  			break
 19510  		}
 19511  		c := v_0_1.AuxInt
 19512  		if !(isPowerOfTwo(c)) {
 19513  			break
 19514  		}
 19515  		v.reset(OpARMANDconst)
 19516  		v.AuxInt = c - 1
 19517  		v.AddArg(x)
 19518  		return true
 19519  	}
 19520  	// match: (Select1 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 19521  	// cond:
 19522  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 19523  	for {
 19524  		v_0 := v.Args[0]
 19525  		if v_0.Op != OpARMCALLudiv {
 19526  			break
 19527  		}
 19528  		_ = v_0.Args[1]
 19529  		v_0_0 := v_0.Args[0]
 19530  		if v_0_0.Op != OpARMMOVWconst {
 19531  			break
 19532  		}
 19533  		c := v_0_0.AuxInt
 19534  		v_0_1 := v_0.Args[1]
 19535  		if v_0_1.Op != OpARMMOVWconst {
 19536  			break
 19537  		}
 19538  		d := v_0_1.AuxInt
 19539  		v.reset(OpARMMOVWconst)
 19540  		v.AuxInt = int64(uint32(c) % uint32(d))
 19541  		return true
 19542  	}
 19543  	return false
 19544  }
 19545  func rewriteValueARM_OpSignExt16to32_0(v *Value) bool {
 19546  	// match: (SignExt16to32 x)
 19547  	// cond:
 19548  	// result: (MOVHreg x)
 19549  	for {
 19550  		x := v.Args[0]
 19551  		v.reset(OpARMMOVHreg)
 19552  		v.AddArg(x)
 19553  		return true
 19554  	}
 19555  }
 19556  func rewriteValueARM_OpSignExt8to16_0(v *Value) bool {
 19557  	// match: (SignExt8to16 x)
 19558  	// cond:
 19559  	// result: (MOVBreg x)
 19560  	for {
 19561  		x := v.Args[0]
 19562  		v.reset(OpARMMOVBreg)
 19563  		v.AddArg(x)
 19564  		return true
 19565  	}
 19566  }
 19567  func rewriteValueARM_OpSignExt8to32_0(v *Value) bool {
 19568  	// match: (SignExt8to32 x)
 19569  	// cond:
 19570  	// result: (MOVBreg x)
 19571  	for {
 19572  		x := v.Args[0]
 19573  		v.reset(OpARMMOVBreg)
 19574  		v.AddArg(x)
 19575  		return true
 19576  	}
 19577  }
 19578  func rewriteValueARM_OpSignmask_0(v *Value) bool {
 19579  	// match: (Signmask x)
 19580  	// cond:
 19581  	// result: (SRAconst x [31])
 19582  	for {
 19583  		x := v.Args[0]
 19584  		v.reset(OpARMSRAconst)
 19585  		v.AuxInt = 31
 19586  		v.AddArg(x)
 19587  		return true
 19588  	}
 19589  }
 19590  func rewriteValueARM_OpSlicemask_0(v *Value) bool {
 19591  	b := v.Block
 19592  	_ = b
 19593  	// match: (Slicemask <t> x)
 19594  	// cond:
 19595  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 19596  	for {
 19597  		t := v.Type
 19598  		x := v.Args[0]
 19599  		v.reset(OpARMSRAconst)
 19600  		v.AuxInt = 31
 19601  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 19602  		v0.AuxInt = 0
 19603  		v0.AddArg(x)
 19604  		v.AddArg(v0)
 19605  		return true
 19606  	}
 19607  }
 19608  func rewriteValueARM_OpSqrt_0(v *Value) bool {
 19609  	// match: (Sqrt x)
 19610  	// cond:
 19611  	// result: (SQRTD x)
 19612  	for {
 19613  		x := v.Args[0]
 19614  		v.reset(OpARMSQRTD)
 19615  		v.AddArg(x)
 19616  		return true
 19617  	}
 19618  }
 19619  func rewriteValueARM_OpStaticCall_0(v *Value) bool {
 19620  	// match: (StaticCall [argwid] {target} mem)
 19621  	// cond:
 19622  	// result: (CALLstatic [argwid] {target} mem)
 19623  	for {
 19624  		argwid := v.AuxInt
 19625  		target := v.Aux
 19626  		mem := v.Args[0]
 19627  		v.reset(OpARMCALLstatic)
 19628  		v.AuxInt = argwid
 19629  		v.Aux = target
 19630  		v.AddArg(mem)
 19631  		return true
 19632  	}
 19633  }
 19634  func rewriteValueARM_OpStore_0(v *Value) bool {
 19635  	// match: (Store {t} ptr val mem)
 19636  	// cond: t.(*types.Type).Size() == 1
 19637  	// result: (MOVBstore ptr val mem)
 19638  	for {
 19639  		t := v.Aux
 19640  		_ = v.Args[2]
 19641  		ptr := v.Args[0]
 19642  		val := v.Args[1]
 19643  		mem := v.Args[2]
 19644  		if !(t.(*types.Type).Size() == 1) {
 19645  			break
 19646  		}
 19647  		v.reset(OpARMMOVBstore)
 19648  		v.AddArg(ptr)
 19649  		v.AddArg(val)
 19650  		v.AddArg(mem)
 19651  		return true
 19652  	}
 19653  	// match: (Store {t} ptr val mem)
 19654  	// cond: t.(*types.Type).Size() == 2
 19655  	// result: (MOVHstore ptr val mem)
 19656  	for {
 19657  		t := v.Aux
 19658  		_ = v.Args[2]
 19659  		ptr := v.Args[0]
 19660  		val := v.Args[1]
 19661  		mem := v.Args[2]
 19662  		if !(t.(*types.Type).Size() == 2) {
 19663  			break
 19664  		}
 19665  		v.reset(OpARMMOVHstore)
 19666  		v.AddArg(ptr)
 19667  		v.AddArg(val)
 19668  		v.AddArg(mem)
 19669  		return true
 19670  	}
 19671  	// match: (Store {t} ptr val mem)
 19672  	// cond: t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)
 19673  	// result: (MOVWstore ptr val mem)
 19674  	for {
 19675  		t := v.Aux
 19676  		_ = v.Args[2]
 19677  		ptr := v.Args[0]
 19678  		val := v.Args[1]
 19679  		mem := v.Args[2]
 19680  		if !(t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)) {
 19681  			break
 19682  		}
 19683  		v.reset(OpARMMOVWstore)
 19684  		v.AddArg(ptr)
 19685  		v.AddArg(val)
 19686  		v.AddArg(mem)
 19687  		return true
 19688  	}
 19689  	// match: (Store {t} ptr val mem)
 19690  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 19691  	// result: (MOVFstore ptr val mem)
 19692  	for {
 19693  		t := v.Aux
 19694  		_ = v.Args[2]
 19695  		ptr := v.Args[0]
 19696  		val := v.Args[1]
 19697  		mem := v.Args[2]
 19698  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 19699  			break
 19700  		}
 19701  		v.reset(OpARMMOVFstore)
 19702  		v.AddArg(ptr)
 19703  		v.AddArg(val)
 19704  		v.AddArg(mem)
 19705  		return true
 19706  	}
 19707  	// match: (Store {t} ptr val mem)
 19708  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 19709  	// result: (MOVDstore ptr val mem)
 19710  	for {
 19711  		t := v.Aux
 19712  		_ = v.Args[2]
 19713  		ptr := v.Args[0]
 19714  		val := v.Args[1]
 19715  		mem := v.Args[2]
 19716  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 19717  			break
 19718  		}
 19719  		v.reset(OpARMMOVDstore)
 19720  		v.AddArg(ptr)
 19721  		v.AddArg(val)
 19722  		v.AddArg(mem)
 19723  		return true
 19724  	}
 19725  	return false
 19726  }
 19727  func rewriteValueARM_OpSub16_0(v *Value) bool {
 19728  	// match: (Sub16 x y)
 19729  	// cond:
 19730  	// result: (SUB x y)
 19731  	for {
 19732  		_ = v.Args[1]
 19733  		x := v.Args[0]
 19734  		y := v.Args[1]
 19735  		v.reset(OpARMSUB)
 19736  		v.AddArg(x)
 19737  		v.AddArg(y)
 19738  		return true
 19739  	}
 19740  }
 19741  func rewriteValueARM_OpSub32_0(v *Value) bool {
 19742  	// match: (Sub32 x y)
 19743  	// cond:
 19744  	// result: (SUB x y)
 19745  	for {
 19746  		_ = v.Args[1]
 19747  		x := v.Args[0]
 19748  		y := v.Args[1]
 19749  		v.reset(OpARMSUB)
 19750  		v.AddArg(x)
 19751  		v.AddArg(y)
 19752  		return true
 19753  	}
 19754  }
 19755  func rewriteValueARM_OpSub32F_0(v *Value) bool {
 19756  	// match: (Sub32F x y)
 19757  	// cond:
 19758  	// result: (SUBF x y)
 19759  	for {
 19760  		_ = v.Args[1]
 19761  		x := v.Args[0]
 19762  		y := v.Args[1]
 19763  		v.reset(OpARMSUBF)
 19764  		v.AddArg(x)
 19765  		v.AddArg(y)
 19766  		return true
 19767  	}
 19768  }
 19769  func rewriteValueARM_OpSub32carry_0(v *Value) bool {
 19770  	// match: (Sub32carry x y)
 19771  	// cond:
 19772  	// result: (SUBS x y)
 19773  	for {
 19774  		_ = v.Args[1]
 19775  		x := v.Args[0]
 19776  		y := v.Args[1]
 19777  		v.reset(OpARMSUBS)
 19778  		v.AddArg(x)
 19779  		v.AddArg(y)
 19780  		return true
 19781  	}
 19782  }
 19783  func rewriteValueARM_OpSub32withcarry_0(v *Value) bool {
 19784  	// match: (Sub32withcarry x y c)
 19785  	// cond:
 19786  	// result: (SBC x y c)
 19787  	for {
 19788  		_ = v.Args[2]
 19789  		x := v.Args[0]
 19790  		y := v.Args[1]
 19791  		c := v.Args[2]
 19792  		v.reset(OpARMSBC)
 19793  		v.AddArg(x)
 19794  		v.AddArg(y)
 19795  		v.AddArg(c)
 19796  		return true
 19797  	}
 19798  }
 19799  func rewriteValueARM_OpSub64F_0(v *Value) bool {
 19800  	// match: (Sub64F x y)
 19801  	// cond:
 19802  	// result: (SUBD x y)
 19803  	for {
 19804  		_ = v.Args[1]
 19805  		x := v.Args[0]
 19806  		y := v.Args[1]
 19807  		v.reset(OpARMSUBD)
 19808  		v.AddArg(x)
 19809  		v.AddArg(y)
 19810  		return true
 19811  	}
 19812  }
 19813  func rewriteValueARM_OpSub8_0(v *Value) bool {
 19814  	// match: (Sub8 x y)
 19815  	// cond:
 19816  	// result: (SUB x y)
 19817  	for {
 19818  		_ = v.Args[1]
 19819  		x := v.Args[0]
 19820  		y := v.Args[1]
 19821  		v.reset(OpARMSUB)
 19822  		v.AddArg(x)
 19823  		v.AddArg(y)
 19824  		return true
 19825  	}
 19826  }
 19827  func rewriteValueARM_OpSubPtr_0(v *Value) bool {
 19828  	// match: (SubPtr x y)
 19829  	// cond:
 19830  	// result: (SUB x y)
 19831  	for {
 19832  		_ = v.Args[1]
 19833  		x := v.Args[0]
 19834  		y := v.Args[1]
 19835  		v.reset(OpARMSUB)
 19836  		v.AddArg(x)
 19837  		v.AddArg(y)
 19838  		return true
 19839  	}
 19840  }
 19841  func rewriteValueARM_OpTrunc16to8_0(v *Value) bool {
 19842  	// match: (Trunc16to8 x)
 19843  	// cond:
 19844  	// result: x
 19845  	for {
 19846  		x := v.Args[0]
 19847  		v.reset(OpCopy)
 19848  		v.Type = x.Type
 19849  		v.AddArg(x)
 19850  		return true
 19851  	}
 19852  }
 19853  func rewriteValueARM_OpTrunc32to16_0(v *Value) bool {
 19854  	// match: (Trunc32to16 x)
 19855  	// cond:
 19856  	// result: x
 19857  	for {
 19858  		x := v.Args[0]
 19859  		v.reset(OpCopy)
 19860  		v.Type = x.Type
 19861  		v.AddArg(x)
 19862  		return true
 19863  	}
 19864  }
 19865  func rewriteValueARM_OpTrunc32to8_0(v *Value) bool {
 19866  	// match: (Trunc32to8 x)
 19867  	// cond:
 19868  	// result: x
 19869  	for {
 19870  		x := v.Args[0]
 19871  		v.reset(OpCopy)
 19872  		v.Type = x.Type
 19873  		v.AddArg(x)
 19874  		return true
 19875  	}
 19876  }
 19877  func rewriteValueARM_OpXor16_0(v *Value) bool {
 19878  	// match: (Xor16 x y)
 19879  	// cond:
 19880  	// result: (XOR x y)
 19881  	for {
 19882  		_ = v.Args[1]
 19883  		x := v.Args[0]
 19884  		y := v.Args[1]
 19885  		v.reset(OpARMXOR)
 19886  		v.AddArg(x)
 19887  		v.AddArg(y)
 19888  		return true
 19889  	}
 19890  }
 19891  func rewriteValueARM_OpXor32_0(v *Value) bool {
 19892  	// match: (Xor32 x y)
 19893  	// cond:
 19894  	// result: (XOR x y)
 19895  	for {
 19896  		_ = v.Args[1]
 19897  		x := v.Args[0]
 19898  		y := v.Args[1]
 19899  		v.reset(OpARMXOR)
 19900  		v.AddArg(x)
 19901  		v.AddArg(y)
 19902  		return true
 19903  	}
 19904  }
 19905  func rewriteValueARM_OpXor8_0(v *Value) bool {
 19906  	// match: (Xor8 x y)
 19907  	// cond:
 19908  	// result: (XOR x y)
 19909  	for {
 19910  		_ = v.Args[1]
 19911  		x := v.Args[0]
 19912  		y := v.Args[1]
 19913  		v.reset(OpARMXOR)
 19914  		v.AddArg(x)
 19915  		v.AddArg(y)
 19916  		return true
 19917  	}
 19918  }
 19919  func rewriteValueARM_OpZero_0(v *Value) bool {
 19920  	b := v.Block
 19921  	_ = b
 19922  	config := b.Func.Config
 19923  	_ = config
 19924  	typ := &b.Func.Config.Types
 19925  	_ = typ
 19926  	// match: (Zero [0] _ mem)
 19927  	// cond:
 19928  	// result: mem
 19929  	for {
 19930  		if v.AuxInt != 0 {
 19931  			break
 19932  		}
 19933  		_ = v.Args[1]
 19934  		mem := v.Args[1]
 19935  		v.reset(OpCopy)
 19936  		v.Type = mem.Type
 19937  		v.AddArg(mem)
 19938  		return true
 19939  	}
 19940  	// match: (Zero [1] ptr mem)
 19941  	// cond:
 19942  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 19943  	for {
 19944  		if v.AuxInt != 1 {
 19945  			break
 19946  		}
 19947  		_ = v.Args[1]
 19948  		ptr := v.Args[0]
 19949  		mem := v.Args[1]
 19950  		v.reset(OpARMMOVBstore)
 19951  		v.AddArg(ptr)
 19952  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19953  		v0.AuxInt = 0
 19954  		v.AddArg(v0)
 19955  		v.AddArg(mem)
 19956  		return true
 19957  	}
 19958  	// match: (Zero [2] {t} ptr mem)
 19959  	// cond: t.(*types.Type).Alignment()%2 == 0
 19960  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 19961  	for {
 19962  		if v.AuxInt != 2 {
 19963  			break
 19964  		}
 19965  		t := v.Aux
 19966  		_ = v.Args[1]
 19967  		ptr := v.Args[0]
 19968  		mem := v.Args[1]
 19969  		if !(t.(*types.Type).Alignment()%2 == 0) {
 19970  			break
 19971  		}
 19972  		v.reset(OpARMMOVHstore)
 19973  		v.AddArg(ptr)
 19974  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19975  		v0.AuxInt = 0
 19976  		v.AddArg(v0)
 19977  		v.AddArg(mem)
 19978  		return true
 19979  	}
 19980  	// match: (Zero [2] ptr mem)
 19981  	// cond:
 19982  	// result: (MOVBstore [1] ptr (MOVWconst [0]) 		(MOVBstore [0] ptr (MOVWconst [0]) mem))
 19983  	for {
 19984  		if v.AuxInt != 2 {
 19985  			break
 19986  		}
 19987  		_ = v.Args[1]
 19988  		ptr := v.Args[0]
 19989  		mem := v.Args[1]
 19990  		v.reset(OpARMMOVBstore)
 19991  		v.AuxInt = 1
 19992  		v.AddArg(ptr)
 19993  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19994  		v0.AuxInt = 0
 19995  		v.AddArg(v0)
 19996  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19997  		v1.AuxInt = 0
 19998  		v1.AddArg(ptr)
 19999  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20000  		v2.AuxInt = 0
 20001  		v1.AddArg(v2)
 20002  		v1.AddArg(mem)
 20003  		v.AddArg(v1)
 20004  		return true
 20005  	}
 20006  	// match: (Zero [4] {t} ptr mem)
 20007  	// cond: t.(*types.Type).Alignment()%4 == 0
 20008  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 20009  	for {
 20010  		if v.AuxInt != 4 {
 20011  			break
 20012  		}
 20013  		t := v.Aux
 20014  		_ = v.Args[1]
 20015  		ptr := v.Args[0]
 20016  		mem := v.Args[1]
 20017  		if !(t.(*types.Type).Alignment()%4 == 0) {
 20018  			break
 20019  		}
 20020  		v.reset(OpARMMOVWstore)
 20021  		v.AddArg(ptr)
 20022  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20023  		v0.AuxInt = 0
 20024  		v.AddArg(v0)
 20025  		v.AddArg(mem)
 20026  		return true
 20027  	}
 20028  	// match: (Zero [4] {t} ptr mem)
 20029  	// cond: t.(*types.Type).Alignment()%2 == 0
 20030  	// result: (MOVHstore [2] ptr (MOVWconst [0]) 		(MOVHstore [0] ptr (MOVWconst [0]) mem))
 20031  	for {
 20032  		if v.AuxInt != 4 {
 20033  			break
 20034  		}
 20035  		t := v.Aux
 20036  		_ = v.Args[1]
 20037  		ptr := v.Args[0]
 20038  		mem := v.Args[1]
 20039  		if !(t.(*types.Type).Alignment()%2 == 0) {
 20040  			break
 20041  		}
 20042  		v.reset(OpARMMOVHstore)
 20043  		v.AuxInt = 2
 20044  		v.AddArg(ptr)
 20045  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20046  		v0.AuxInt = 0
 20047  		v.AddArg(v0)
 20048  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 20049  		v1.AuxInt = 0
 20050  		v1.AddArg(ptr)
 20051  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20052  		v2.AuxInt = 0
 20053  		v1.AddArg(v2)
 20054  		v1.AddArg(mem)
 20055  		v.AddArg(v1)
 20056  		return true
 20057  	}
 20058  	// match: (Zero [4] ptr mem)
 20059  	// cond:
 20060  	// result: (MOVBstore [3] ptr (MOVWconst [0]) 		(MOVBstore [2] ptr (MOVWconst [0]) 			(MOVBstore [1] ptr (MOVWconst [0]) 				(MOVBstore [0] ptr (MOVWconst [0]) mem))))
 20061  	for {
 20062  		if v.AuxInt != 4 {
 20063  			break
 20064  		}
 20065  		_ = v.Args[1]
 20066  		ptr := v.Args[0]
 20067  		mem := v.Args[1]
 20068  		v.reset(OpARMMOVBstore)
 20069  		v.AuxInt = 3
 20070  		v.AddArg(ptr)
 20071  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20072  		v0.AuxInt = 0
 20073  		v.AddArg(v0)
 20074  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20075  		v1.AuxInt = 2
 20076  		v1.AddArg(ptr)
 20077  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20078  		v2.AuxInt = 0
 20079  		v1.AddArg(v2)
 20080  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20081  		v3.AuxInt = 1
 20082  		v3.AddArg(ptr)
 20083  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20084  		v4.AuxInt = 0
 20085  		v3.AddArg(v4)
 20086  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20087  		v5.AuxInt = 0
 20088  		v5.AddArg(ptr)
 20089  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20090  		v6.AuxInt = 0
 20091  		v5.AddArg(v6)
 20092  		v5.AddArg(mem)
 20093  		v3.AddArg(v5)
 20094  		v1.AddArg(v3)
 20095  		v.AddArg(v1)
 20096  		return true
 20097  	}
 20098  	// match: (Zero [3] ptr mem)
 20099  	// cond:
 20100  	// result: (MOVBstore [2] ptr (MOVWconst [0]) 		(MOVBstore [1] ptr (MOVWconst [0]) 			(MOVBstore [0] ptr (MOVWconst [0]) mem)))
 20101  	for {
 20102  		if v.AuxInt != 3 {
 20103  			break
 20104  		}
 20105  		_ = v.Args[1]
 20106  		ptr := v.Args[0]
 20107  		mem := v.Args[1]
 20108  		v.reset(OpARMMOVBstore)
 20109  		v.AuxInt = 2
 20110  		v.AddArg(ptr)
 20111  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20112  		v0.AuxInt = 0
 20113  		v.AddArg(v0)
 20114  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20115  		v1.AuxInt = 1
 20116  		v1.AddArg(ptr)
 20117  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20118  		v2.AuxInt = 0
 20119  		v1.AddArg(v2)
 20120  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20121  		v3.AuxInt = 0
 20122  		v3.AddArg(ptr)
 20123  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20124  		v4.AuxInt = 0
 20125  		v3.AddArg(v4)
 20126  		v3.AddArg(mem)
 20127  		v1.AddArg(v3)
 20128  		v.AddArg(v1)
 20129  		return true
 20130  	}
 20131  	// match: (Zero [s] {t} ptr mem)
 20132  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 20133  	// result: (DUFFZERO [4 * (128 - int64(s/4))] ptr (MOVWconst [0]) mem)
 20134  	for {
 20135  		s := v.AuxInt
 20136  		t := v.Aux
 20137  		_ = v.Args[1]
 20138  		ptr := v.Args[0]
 20139  		mem := v.Args[1]
 20140  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 20141  			break
 20142  		}
 20143  		v.reset(OpARMDUFFZERO)
 20144  		v.AuxInt = 4 * (128 - int64(s/4))
 20145  		v.AddArg(ptr)
 20146  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20147  		v0.AuxInt = 0
 20148  		v.AddArg(v0)
 20149  		v.AddArg(mem)
 20150  		return true
 20151  	}
 20152  	// match: (Zero [s] {t} ptr mem)
 20153  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 20154  	// result: (LoweredZero [t.(*types.Type).Alignment()] 		ptr 		(ADDconst <ptr.Type> ptr [s-moveSize(t.(*types.Type).Alignment(), config)]) 		(MOVWconst [0]) 		mem)
 20155  	for {
 20156  		s := v.AuxInt
 20157  		t := v.Aux
 20158  		_ = v.Args[1]
 20159  		ptr := v.Args[0]
 20160  		mem := v.Args[1]
 20161  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 20162  			break
 20163  		}
 20164  		v.reset(OpARMLoweredZero)
 20165  		v.AuxInt = t.(*types.Type).Alignment()
 20166  		v.AddArg(ptr)
 20167  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 20168  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 20169  		v0.AddArg(ptr)
 20170  		v.AddArg(v0)
 20171  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 20172  		v1.AuxInt = 0
 20173  		v.AddArg(v1)
 20174  		v.AddArg(mem)
 20175  		return true
 20176  	}
 20177  	return false
 20178  }
 20179  func rewriteValueARM_OpZeroExt16to32_0(v *Value) bool {
 20180  	// match: (ZeroExt16to32 x)
 20181  	// cond:
 20182  	// result: (MOVHUreg x)
 20183  	for {
 20184  		x := v.Args[0]
 20185  		v.reset(OpARMMOVHUreg)
 20186  		v.AddArg(x)
 20187  		return true
 20188  	}
 20189  }
 20190  func rewriteValueARM_OpZeroExt8to16_0(v *Value) bool {
 20191  	// match: (ZeroExt8to16 x)
 20192  	// cond:
 20193  	// result: (MOVBUreg x)
 20194  	for {
 20195  		x := v.Args[0]
 20196  		v.reset(OpARMMOVBUreg)
 20197  		v.AddArg(x)
 20198  		return true
 20199  	}
 20200  }
 20201  func rewriteValueARM_OpZeroExt8to32_0(v *Value) bool {
 20202  	// match: (ZeroExt8to32 x)
 20203  	// cond:
 20204  	// result: (MOVBUreg x)
 20205  	for {
 20206  		x := v.Args[0]
 20207  		v.reset(OpARMMOVBUreg)
 20208  		v.AddArg(x)
 20209  		return true
 20210  	}
 20211  }
 20212  func rewriteValueARM_OpZeromask_0(v *Value) bool {
 20213  	b := v.Block
 20214  	_ = b
 20215  	typ := &b.Func.Config.Types
 20216  	_ = typ
 20217  	// match: (Zeromask x)
 20218  	// cond:
 20219  	// result: (SRAconst (RSBshiftRL <typ.Int32> x x [1]) [31])
 20220  	for {
 20221  		x := v.Args[0]
 20222  		v.reset(OpARMSRAconst)
 20223  		v.AuxInt = 31
 20224  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, typ.Int32)
 20225  		v0.AuxInt = 1
 20226  		v0.AddArg(x)
 20227  		v0.AddArg(x)
 20228  		v.AddArg(v0)
 20229  		return true
 20230  	}
 20231  }
 20232  func rewriteBlockARM(b *Block) bool {
 20233  	config := b.Func.Config
 20234  	_ = config
 20235  	fe := b.Func.fe
 20236  	_ = fe
 20237  	typ := &config.Types
 20238  	_ = typ
 20239  	switch b.Kind {
 20240  	case BlockARMEQ:
 20241  		// match: (EQ (FlagEQ) yes no)
 20242  		// cond:
 20243  		// result: (First nil yes no)
 20244  		for {
 20245  			v := b.Control
 20246  			if v.Op != OpARMFlagEQ {
 20247  				break
 20248  			}
 20249  			b.Kind = BlockFirst
 20250  			b.SetControl(nil)
 20251  			b.Aux = nil
 20252  			return true
 20253  		}
 20254  		// match: (EQ (FlagLT_ULT) yes no)
 20255  		// cond:
 20256  		// result: (First nil no yes)
 20257  		for {
 20258  			v := b.Control
 20259  			if v.Op != OpARMFlagLT_ULT {
 20260  				break
 20261  			}
 20262  			b.Kind = BlockFirst
 20263  			b.SetControl(nil)
 20264  			b.Aux = nil
 20265  			b.swapSuccessors()
 20266  			return true
 20267  		}
 20268  		// match: (EQ (FlagLT_UGT) yes no)
 20269  		// cond:
 20270  		// result: (First nil no yes)
 20271  		for {
 20272  			v := b.Control
 20273  			if v.Op != OpARMFlagLT_UGT {
 20274  				break
 20275  			}
 20276  			b.Kind = BlockFirst
 20277  			b.SetControl(nil)
 20278  			b.Aux = nil
 20279  			b.swapSuccessors()
 20280  			return true
 20281  		}
 20282  		// match: (EQ (FlagGT_ULT) yes no)
 20283  		// cond:
 20284  		// result: (First nil no yes)
 20285  		for {
 20286  			v := b.Control
 20287  			if v.Op != OpARMFlagGT_ULT {
 20288  				break
 20289  			}
 20290  			b.Kind = BlockFirst
 20291  			b.SetControl(nil)
 20292  			b.Aux = nil
 20293  			b.swapSuccessors()
 20294  			return true
 20295  		}
 20296  		// match: (EQ (FlagGT_UGT) yes no)
 20297  		// cond:
 20298  		// result: (First nil no yes)
 20299  		for {
 20300  			v := b.Control
 20301  			if v.Op != OpARMFlagGT_UGT {
 20302  				break
 20303  			}
 20304  			b.Kind = BlockFirst
 20305  			b.SetControl(nil)
 20306  			b.Aux = nil
 20307  			b.swapSuccessors()
 20308  			return true
 20309  		}
 20310  		// match: (EQ (InvertFlags cmp) yes no)
 20311  		// cond:
 20312  		// result: (EQ cmp yes no)
 20313  		for {
 20314  			v := b.Control
 20315  			if v.Op != OpARMInvertFlags {
 20316  				break
 20317  			}
 20318  			cmp := v.Args[0]
 20319  			b.Kind = BlockARMEQ
 20320  			b.SetControl(cmp)
 20321  			b.Aux = nil
 20322  			return true
 20323  		}
 20324  	case BlockARMGE:
 20325  		// match: (GE (FlagEQ) yes no)
 20326  		// cond:
 20327  		// result: (First nil yes no)
 20328  		for {
 20329  			v := b.Control
 20330  			if v.Op != OpARMFlagEQ {
 20331  				break
 20332  			}
 20333  			b.Kind = BlockFirst
 20334  			b.SetControl(nil)
 20335  			b.Aux = nil
 20336  			return true
 20337  		}
 20338  		// match: (GE (FlagLT_ULT) yes no)
 20339  		// cond:
 20340  		// result: (First nil no yes)
 20341  		for {
 20342  			v := b.Control
 20343  			if v.Op != OpARMFlagLT_ULT {
 20344  				break
 20345  			}
 20346  			b.Kind = BlockFirst
 20347  			b.SetControl(nil)
 20348  			b.Aux = nil
 20349  			b.swapSuccessors()
 20350  			return true
 20351  		}
 20352  		// match: (GE (FlagLT_UGT) yes no)
 20353  		// cond:
 20354  		// result: (First nil no yes)
 20355  		for {
 20356  			v := b.Control
 20357  			if v.Op != OpARMFlagLT_UGT {
 20358  				break
 20359  			}
 20360  			b.Kind = BlockFirst
 20361  			b.SetControl(nil)
 20362  			b.Aux = nil
 20363  			b.swapSuccessors()
 20364  			return true
 20365  		}
 20366  		// match: (GE (FlagGT_ULT) yes no)
 20367  		// cond:
 20368  		// result: (First nil yes no)
 20369  		for {
 20370  			v := b.Control
 20371  			if v.Op != OpARMFlagGT_ULT {
 20372  				break
 20373  			}
 20374  			b.Kind = BlockFirst
 20375  			b.SetControl(nil)
 20376  			b.Aux = nil
 20377  			return true
 20378  		}
 20379  		// match: (GE (FlagGT_UGT) yes no)
 20380  		// cond:
 20381  		// result: (First nil yes no)
 20382  		for {
 20383  			v := b.Control
 20384  			if v.Op != OpARMFlagGT_UGT {
 20385  				break
 20386  			}
 20387  			b.Kind = BlockFirst
 20388  			b.SetControl(nil)
 20389  			b.Aux = nil
 20390  			return true
 20391  		}
 20392  		// match: (GE (InvertFlags cmp) yes no)
 20393  		// cond:
 20394  		// result: (LE cmp yes no)
 20395  		for {
 20396  			v := b.Control
 20397  			if v.Op != OpARMInvertFlags {
 20398  				break
 20399  			}
 20400  			cmp := v.Args[0]
 20401  			b.Kind = BlockARMLE
 20402  			b.SetControl(cmp)
 20403  			b.Aux = nil
 20404  			return true
 20405  		}
 20406  	case BlockARMGT:
 20407  		// match: (GT (FlagEQ) yes no)
 20408  		// cond:
 20409  		// result: (First nil no yes)
 20410  		for {
 20411  			v := b.Control
 20412  			if v.Op != OpARMFlagEQ {
 20413  				break
 20414  			}
 20415  			b.Kind = BlockFirst
 20416  			b.SetControl(nil)
 20417  			b.Aux = nil
 20418  			b.swapSuccessors()
 20419  			return true
 20420  		}
 20421  		// match: (GT (FlagLT_ULT) yes no)
 20422  		// cond:
 20423  		// result: (First nil no yes)
 20424  		for {
 20425  			v := b.Control
 20426  			if v.Op != OpARMFlagLT_ULT {
 20427  				break
 20428  			}
 20429  			b.Kind = BlockFirst
 20430  			b.SetControl(nil)
 20431  			b.Aux = nil
 20432  			b.swapSuccessors()
 20433  			return true
 20434  		}
 20435  		// match: (GT (FlagLT_UGT) yes no)
 20436  		// cond:
 20437  		// result: (First nil no yes)
 20438  		for {
 20439  			v := b.Control
 20440  			if v.Op != OpARMFlagLT_UGT {
 20441  				break
 20442  			}
 20443  			b.Kind = BlockFirst
 20444  			b.SetControl(nil)
 20445  			b.Aux = nil
 20446  			b.swapSuccessors()
 20447  			return true
 20448  		}
 20449  		// match: (GT (FlagGT_ULT) yes no)
 20450  		// cond:
 20451  		// result: (First nil yes no)
 20452  		for {
 20453  			v := b.Control
 20454  			if v.Op != OpARMFlagGT_ULT {
 20455  				break
 20456  			}
 20457  			b.Kind = BlockFirst
 20458  			b.SetControl(nil)
 20459  			b.Aux = nil
 20460  			return true
 20461  		}
 20462  		// match: (GT (FlagGT_UGT) yes no)
 20463  		// cond:
 20464  		// result: (First nil yes no)
 20465  		for {
 20466  			v := b.Control
 20467  			if v.Op != OpARMFlagGT_UGT {
 20468  				break
 20469  			}
 20470  			b.Kind = BlockFirst
 20471  			b.SetControl(nil)
 20472  			b.Aux = nil
 20473  			return true
 20474  		}
 20475  		// match: (GT (InvertFlags cmp) yes no)
 20476  		// cond:
 20477  		// result: (LT cmp yes no)
 20478  		for {
 20479  			v := b.Control
 20480  			if v.Op != OpARMInvertFlags {
 20481  				break
 20482  			}
 20483  			cmp := v.Args[0]
 20484  			b.Kind = BlockARMLT
 20485  			b.SetControl(cmp)
 20486  			b.Aux = nil
 20487  			return true
 20488  		}
 20489  	case BlockIf:
 20490  		// match: (If (Equal cc) yes no)
 20491  		// cond:
 20492  		// result: (EQ cc yes no)
 20493  		for {
 20494  			v := b.Control
 20495  			if v.Op != OpARMEqual {
 20496  				break
 20497  			}
 20498  			cc := v.Args[0]
 20499  			b.Kind = BlockARMEQ
 20500  			b.SetControl(cc)
 20501  			b.Aux = nil
 20502  			return true
 20503  		}
 20504  		// match: (If (NotEqual cc) yes no)
 20505  		// cond:
 20506  		// result: (NE cc yes no)
 20507  		for {
 20508  			v := b.Control
 20509  			if v.Op != OpARMNotEqual {
 20510  				break
 20511  			}
 20512  			cc := v.Args[0]
 20513  			b.Kind = BlockARMNE
 20514  			b.SetControl(cc)
 20515  			b.Aux = nil
 20516  			return true
 20517  		}
 20518  		// match: (If (LessThan cc) yes no)
 20519  		// cond:
 20520  		// result: (LT cc yes no)
 20521  		for {
 20522  			v := b.Control
 20523  			if v.Op != OpARMLessThan {
 20524  				break
 20525  			}
 20526  			cc := v.Args[0]
 20527  			b.Kind = BlockARMLT
 20528  			b.SetControl(cc)
 20529  			b.Aux = nil
 20530  			return true
 20531  		}
 20532  		// match: (If (LessThanU cc) yes no)
 20533  		// cond:
 20534  		// result: (ULT cc yes no)
 20535  		for {
 20536  			v := b.Control
 20537  			if v.Op != OpARMLessThanU {
 20538  				break
 20539  			}
 20540  			cc := v.Args[0]
 20541  			b.Kind = BlockARMULT
 20542  			b.SetControl(cc)
 20543  			b.Aux = nil
 20544  			return true
 20545  		}
 20546  		// match: (If (LessEqual cc) yes no)
 20547  		// cond:
 20548  		// result: (LE cc yes no)
 20549  		for {
 20550  			v := b.Control
 20551  			if v.Op != OpARMLessEqual {
 20552  				break
 20553  			}
 20554  			cc := v.Args[0]
 20555  			b.Kind = BlockARMLE
 20556  			b.SetControl(cc)
 20557  			b.Aux = nil
 20558  			return true
 20559  		}
 20560  		// match: (If (LessEqualU cc) yes no)
 20561  		// cond:
 20562  		// result: (ULE cc yes no)
 20563  		for {
 20564  			v := b.Control
 20565  			if v.Op != OpARMLessEqualU {
 20566  				break
 20567  			}
 20568  			cc := v.Args[0]
 20569  			b.Kind = BlockARMULE
 20570  			b.SetControl(cc)
 20571  			b.Aux = nil
 20572  			return true
 20573  		}
 20574  		// match: (If (GreaterThan cc) yes no)
 20575  		// cond:
 20576  		// result: (GT cc yes no)
 20577  		for {
 20578  			v := b.Control
 20579  			if v.Op != OpARMGreaterThan {
 20580  				break
 20581  			}
 20582  			cc := v.Args[0]
 20583  			b.Kind = BlockARMGT
 20584  			b.SetControl(cc)
 20585  			b.Aux = nil
 20586  			return true
 20587  		}
 20588  		// match: (If (GreaterThanU cc) yes no)
 20589  		// cond:
 20590  		// result: (UGT cc yes no)
 20591  		for {
 20592  			v := b.Control
 20593  			if v.Op != OpARMGreaterThanU {
 20594  				break
 20595  			}
 20596  			cc := v.Args[0]
 20597  			b.Kind = BlockARMUGT
 20598  			b.SetControl(cc)
 20599  			b.Aux = nil
 20600  			return true
 20601  		}
 20602  		// match: (If (GreaterEqual cc) yes no)
 20603  		// cond:
 20604  		// result: (GE cc yes no)
 20605  		for {
 20606  			v := b.Control
 20607  			if v.Op != OpARMGreaterEqual {
 20608  				break
 20609  			}
 20610  			cc := v.Args[0]
 20611  			b.Kind = BlockARMGE
 20612  			b.SetControl(cc)
 20613  			b.Aux = nil
 20614  			return true
 20615  		}
 20616  		// match: (If (GreaterEqualU cc) yes no)
 20617  		// cond:
 20618  		// result: (UGE cc yes no)
 20619  		for {
 20620  			v := b.Control
 20621  			if v.Op != OpARMGreaterEqualU {
 20622  				break
 20623  			}
 20624  			cc := v.Args[0]
 20625  			b.Kind = BlockARMUGE
 20626  			b.SetControl(cc)
 20627  			b.Aux = nil
 20628  			return true
 20629  		}
 20630  		// match: (If cond yes no)
 20631  		// cond:
 20632  		// result: (NE (CMPconst [0] cond) yes no)
 20633  		for {
 20634  			v := b.Control
 20635  			_ = v
 20636  			cond := b.Control
 20637  			b.Kind = BlockARMNE
 20638  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20639  			v0.AuxInt = 0
 20640  			v0.AddArg(cond)
 20641  			b.SetControl(v0)
 20642  			b.Aux = nil
 20643  			return true
 20644  		}
 20645  	case BlockARMLE:
 20646  		// match: (LE (FlagEQ) yes no)
 20647  		// cond:
 20648  		// result: (First nil yes no)
 20649  		for {
 20650  			v := b.Control
 20651  			if v.Op != OpARMFlagEQ {
 20652  				break
 20653  			}
 20654  			b.Kind = BlockFirst
 20655  			b.SetControl(nil)
 20656  			b.Aux = nil
 20657  			return true
 20658  		}
 20659  		// match: (LE (FlagLT_ULT) yes no)
 20660  		// cond:
 20661  		// result: (First nil yes no)
 20662  		for {
 20663  			v := b.Control
 20664  			if v.Op != OpARMFlagLT_ULT {
 20665  				break
 20666  			}
 20667  			b.Kind = BlockFirst
 20668  			b.SetControl(nil)
 20669  			b.Aux = nil
 20670  			return true
 20671  		}
 20672  		// match: (LE (FlagLT_UGT) yes no)
 20673  		// cond:
 20674  		// result: (First nil yes no)
 20675  		for {
 20676  			v := b.Control
 20677  			if v.Op != OpARMFlagLT_UGT {
 20678  				break
 20679  			}
 20680  			b.Kind = BlockFirst
 20681  			b.SetControl(nil)
 20682  			b.Aux = nil
 20683  			return true
 20684  		}
 20685  		// match: (LE (FlagGT_ULT) yes no)
 20686  		// cond:
 20687  		// result: (First nil no yes)
 20688  		for {
 20689  			v := b.Control
 20690  			if v.Op != OpARMFlagGT_ULT {
 20691  				break
 20692  			}
 20693  			b.Kind = BlockFirst
 20694  			b.SetControl(nil)
 20695  			b.Aux = nil
 20696  			b.swapSuccessors()
 20697  			return true
 20698  		}
 20699  		// match: (LE (FlagGT_UGT) yes no)
 20700  		// cond:
 20701  		// result: (First nil no yes)
 20702  		for {
 20703  			v := b.Control
 20704  			if v.Op != OpARMFlagGT_UGT {
 20705  				break
 20706  			}
 20707  			b.Kind = BlockFirst
 20708  			b.SetControl(nil)
 20709  			b.Aux = nil
 20710  			b.swapSuccessors()
 20711  			return true
 20712  		}
 20713  		// match: (LE (InvertFlags cmp) yes no)
 20714  		// cond:
 20715  		// result: (GE cmp yes no)
 20716  		for {
 20717  			v := b.Control
 20718  			if v.Op != OpARMInvertFlags {
 20719  				break
 20720  			}
 20721  			cmp := v.Args[0]
 20722  			b.Kind = BlockARMGE
 20723  			b.SetControl(cmp)
 20724  			b.Aux = nil
 20725  			return true
 20726  		}
 20727  	case BlockARMLT:
 20728  		// match: (LT (FlagEQ) yes no)
 20729  		// cond:
 20730  		// result: (First nil no yes)
 20731  		for {
 20732  			v := b.Control
 20733  			if v.Op != OpARMFlagEQ {
 20734  				break
 20735  			}
 20736  			b.Kind = BlockFirst
 20737  			b.SetControl(nil)
 20738  			b.Aux = nil
 20739  			b.swapSuccessors()
 20740  			return true
 20741  		}
 20742  		// match: (LT (FlagLT_ULT) yes no)
 20743  		// cond:
 20744  		// result: (First nil yes no)
 20745  		for {
 20746  			v := b.Control
 20747  			if v.Op != OpARMFlagLT_ULT {
 20748  				break
 20749  			}
 20750  			b.Kind = BlockFirst
 20751  			b.SetControl(nil)
 20752  			b.Aux = nil
 20753  			return true
 20754  		}
 20755  		// match: (LT (FlagLT_UGT) yes no)
 20756  		// cond:
 20757  		// result: (First nil yes no)
 20758  		for {
 20759  			v := b.Control
 20760  			if v.Op != OpARMFlagLT_UGT {
 20761  				break
 20762  			}
 20763  			b.Kind = BlockFirst
 20764  			b.SetControl(nil)
 20765  			b.Aux = nil
 20766  			return true
 20767  		}
 20768  		// match: (LT (FlagGT_ULT) yes no)
 20769  		// cond:
 20770  		// result: (First nil no yes)
 20771  		for {
 20772  			v := b.Control
 20773  			if v.Op != OpARMFlagGT_ULT {
 20774  				break
 20775  			}
 20776  			b.Kind = BlockFirst
 20777  			b.SetControl(nil)
 20778  			b.Aux = nil
 20779  			b.swapSuccessors()
 20780  			return true
 20781  		}
 20782  		// match: (LT (FlagGT_UGT) yes no)
 20783  		// cond:
 20784  		// result: (First nil no yes)
 20785  		for {
 20786  			v := b.Control
 20787  			if v.Op != OpARMFlagGT_UGT {
 20788  				break
 20789  			}
 20790  			b.Kind = BlockFirst
 20791  			b.SetControl(nil)
 20792  			b.Aux = nil
 20793  			b.swapSuccessors()
 20794  			return true
 20795  		}
 20796  		// match: (LT (InvertFlags cmp) yes no)
 20797  		// cond:
 20798  		// result: (GT cmp yes no)
 20799  		for {
 20800  			v := b.Control
 20801  			if v.Op != OpARMInvertFlags {
 20802  				break
 20803  			}
 20804  			cmp := v.Args[0]
 20805  			b.Kind = BlockARMGT
 20806  			b.SetControl(cmp)
 20807  			b.Aux = nil
 20808  			return true
 20809  		}
 20810  	case BlockARMNE:
 20811  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 20812  		// cond:
 20813  		// result: (EQ cc yes no)
 20814  		for {
 20815  			v := b.Control
 20816  			if v.Op != OpARMCMPconst {
 20817  				break
 20818  			}
 20819  			if v.AuxInt != 0 {
 20820  				break
 20821  			}
 20822  			v_0 := v.Args[0]
 20823  			if v_0.Op != OpARMEqual {
 20824  				break
 20825  			}
 20826  			cc := v_0.Args[0]
 20827  			b.Kind = BlockARMEQ
 20828  			b.SetControl(cc)
 20829  			b.Aux = nil
 20830  			return true
 20831  		}
 20832  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 20833  		// cond:
 20834  		// result: (NE cc yes no)
 20835  		for {
 20836  			v := b.Control
 20837  			if v.Op != OpARMCMPconst {
 20838  				break
 20839  			}
 20840  			if v.AuxInt != 0 {
 20841  				break
 20842  			}
 20843  			v_0 := v.Args[0]
 20844  			if v_0.Op != OpARMNotEqual {
 20845  				break
 20846  			}
 20847  			cc := v_0.Args[0]
 20848  			b.Kind = BlockARMNE
 20849  			b.SetControl(cc)
 20850  			b.Aux = nil
 20851  			return true
 20852  		}
 20853  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 20854  		// cond:
 20855  		// result: (LT cc yes no)
 20856  		for {
 20857  			v := b.Control
 20858  			if v.Op != OpARMCMPconst {
 20859  				break
 20860  			}
 20861  			if v.AuxInt != 0 {
 20862  				break
 20863  			}
 20864  			v_0 := v.Args[0]
 20865  			if v_0.Op != OpARMLessThan {
 20866  				break
 20867  			}
 20868  			cc := v_0.Args[0]
 20869  			b.Kind = BlockARMLT
 20870  			b.SetControl(cc)
 20871  			b.Aux = nil
 20872  			return true
 20873  		}
 20874  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 20875  		// cond:
 20876  		// result: (ULT cc yes no)
 20877  		for {
 20878  			v := b.Control
 20879  			if v.Op != OpARMCMPconst {
 20880  				break
 20881  			}
 20882  			if v.AuxInt != 0 {
 20883  				break
 20884  			}
 20885  			v_0 := v.Args[0]
 20886  			if v_0.Op != OpARMLessThanU {
 20887  				break
 20888  			}
 20889  			cc := v_0.Args[0]
 20890  			b.Kind = BlockARMULT
 20891  			b.SetControl(cc)
 20892  			b.Aux = nil
 20893  			return true
 20894  		}
 20895  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 20896  		// cond:
 20897  		// result: (LE cc yes no)
 20898  		for {
 20899  			v := b.Control
 20900  			if v.Op != OpARMCMPconst {
 20901  				break
 20902  			}
 20903  			if v.AuxInt != 0 {
 20904  				break
 20905  			}
 20906  			v_0 := v.Args[0]
 20907  			if v_0.Op != OpARMLessEqual {
 20908  				break
 20909  			}
 20910  			cc := v_0.Args[0]
 20911  			b.Kind = BlockARMLE
 20912  			b.SetControl(cc)
 20913  			b.Aux = nil
 20914  			return true
 20915  		}
 20916  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 20917  		// cond:
 20918  		// result: (ULE cc yes no)
 20919  		for {
 20920  			v := b.Control
 20921  			if v.Op != OpARMCMPconst {
 20922  				break
 20923  			}
 20924  			if v.AuxInt != 0 {
 20925  				break
 20926  			}
 20927  			v_0 := v.Args[0]
 20928  			if v_0.Op != OpARMLessEqualU {
 20929  				break
 20930  			}
 20931  			cc := v_0.Args[0]
 20932  			b.Kind = BlockARMULE
 20933  			b.SetControl(cc)
 20934  			b.Aux = nil
 20935  			return true
 20936  		}
 20937  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 20938  		// cond:
 20939  		// result: (GT cc yes no)
 20940  		for {
 20941  			v := b.Control
 20942  			if v.Op != OpARMCMPconst {
 20943  				break
 20944  			}
 20945  			if v.AuxInt != 0 {
 20946  				break
 20947  			}
 20948  			v_0 := v.Args[0]
 20949  			if v_0.Op != OpARMGreaterThan {
 20950  				break
 20951  			}
 20952  			cc := v_0.Args[0]
 20953  			b.Kind = BlockARMGT
 20954  			b.SetControl(cc)
 20955  			b.Aux = nil
 20956  			return true
 20957  		}
 20958  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 20959  		// cond:
 20960  		// result: (UGT cc yes no)
 20961  		for {
 20962  			v := b.Control
 20963  			if v.Op != OpARMCMPconst {
 20964  				break
 20965  			}
 20966  			if v.AuxInt != 0 {
 20967  				break
 20968  			}
 20969  			v_0 := v.Args[0]
 20970  			if v_0.Op != OpARMGreaterThanU {
 20971  				break
 20972  			}
 20973  			cc := v_0.Args[0]
 20974  			b.Kind = BlockARMUGT
 20975  			b.SetControl(cc)
 20976  			b.Aux = nil
 20977  			return true
 20978  		}
 20979  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 20980  		// cond:
 20981  		// result: (GE cc yes no)
 20982  		for {
 20983  			v := b.Control
 20984  			if v.Op != OpARMCMPconst {
 20985  				break
 20986  			}
 20987  			if v.AuxInt != 0 {
 20988  				break
 20989  			}
 20990  			v_0 := v.Args[0]
 20991  			if v_0.Op != OpARMGreaterEqual {
 20992  				break
 20993  			}
 20994  			cc := v_0.Args[0]
 20995  			b.Kind = BlockARMGE
 20996  			b.SetControl(cc)
 20997  			b.Aux = nil
 20998  			return true
 20999  		}
 21000  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 21001  		// cond:
 21002  		// result: (UGE cc yes no)
 21003  		for {
 21004  			v := b.Control
 21005  			if v.Op != OpARMCMPconst {
 21006  				break
 21007  			}
 21008  			if v.AuxInt != 0 {
 21009  				break
 21010  			}
 21011  			v_0 := v.Args[0]
 21012  			if v_0.Op != OpARMGreaterEqualU {
 21013  				break
 21014  			}
 21015  			cc := v_0.Args[0]
 21016  			b.Kind = BlockARMUGE
 21017  			b.SetControl(cc)
 21018  			b.Aux = nil
 21019  			return true
 21020  		}
 21021  		// match: (NE (FlagEQ) yes no)
 21022  		// cond:
 21023  		// result: (First nil no yes)
 21024  		for {
 21025  			v := b.Control
 21026  			if v.Op != OpARMFlagEQ {
 21027  				break
 21028  			}
 21029  			b.Kind = BlockFirst
 21030  			b.SetControl(nil)
 21031  			b.Aux = nil
 21032  			b.swapSuccessors()
 21033  			return true
 21034  		}
 21035  		// match: (NE (FlagLT_ULT) yes no)
 21036  		// cond:
 21037  		// result: (First nil yes no)
 21038  		for {
 21039  			v := b.Control
 21040  			if v.Op != OpARMFlagLT_ULT {
 21041  				break
 21042  			}
 21043  			b.Kind = BlockFirst
 21044  			b.SetControl(nil)
 21045  			b.Aux = nil
 21046  			return true
 21047  		}
 21048  		// match: (NE (FlagLT_UGT) yes no)
 21049  		// cond:
 21050  		// result: (First nil yes no)
 21051  		for {
 21052  			v := b.Control
 21053  			if v.Op != OpARMFlagLT_UGT {
 21054  				break
 21055  			}
 21056  			b.Kind = BlockFirst
 21057  			b.SetControl(nil)
 21058  			b.Aux = nil
 21059  			return true
 21060  		}
 21061  		// match: (NE (FlagGT_ULT) yes no)
 21062  		// cond:
 21063  		// result: (First nil yes no)
 21064  		for {
 21065  			v := b.Control
 21066  			if v.Op != OpARMFlagGT_ULT {
 21067  				break
 21068  			}
 21069  			b.Kind = BlockFirst
 21070  			b.SetControl(nil)
 21071  			b.Aux = nil
 21072  			return true
 21073  		}
 21074  		// match: (NE (FlagGT_UGT) yes no)
 21075  		// cond:
 21076  		// result: (First nil yes no)
 21077  		for {
 21078  			v := b.Control
 21079  			if v.Op != OpARMFlagGT_UGT {
 21080  				break
 21081  			}
 21082  			b.Kind = BlockFirst
 21083  			b.SetControl(nil)
 21084  			b.Aux = nil
 21085  			return true
 21086  		}
 21087  		// match: (NE (InvertFlags cmp) yes no)
 21088  		// cond:
 21089  		// result: (NE cmp yes no)
 21090  		for {
 21091  			v := b.Control
 21092  			if v.Op != OpARMInvertFlags {
 21093  				break
 21094  			}
 21095  			cmp := v.Args[0]
 21096  			b.Kind = BlockARMNE
 21097  			b.SetControl(cmp)
 21098  			b.Aux = nil
 21099  			return true
 21100  		}
 21101  	case BlockARMUGE:
 21102  		// match: (UGE (FlagEQ) yes no)
 21103  		// cond:
 21104  		// result: (First nil yes no)
 21105  		for {
 21106  			v := b.Control
 21107  			if v.Op != OpARMFlagEQ {
 21108  				break
 21109  			}
 21110  			b.Kind = BlockFirst
 21111  			b.SetControl(nil)
 21112  			b.Aux = nil
 21113  			return true
 21114  		}
 21115  		// match: (UGE (FlagLT_ULT) yes no)
 21116  		// cond:
 21117  		// result: (First nil no yes)
 21118  		for {
 21119  			v := b.Control
 21120  			if v.Op != OpARMFlagLT_ULT {
 21121  				break
 21122  			}
 21123  			b.Kind = BlockFirst
 21124  			b.SetControl(nil)
 21125  			b.Aux = nil
 21126  			b.swapSuccessors()
 21127  			return true
 21128  		}
 21129  		// match: (UGE (FlagLT_UGT) yes no)
 21130  		// cond:
 21131  		// result: (First nil yes no)
 21132  		for {
 21133  			v := b.Control
 21134  			if v.Op != OpARMFlagLT_UGT {
 21135  				break
 21136  			}
 21137  			b.Kind = BlockFirst
 21138  			b.SetControl(nil)
 21139  			b.Aux = nil
 21140  			return true
 21141  		}
 21142  		// match: (UGE (FlagGT_ULT) yes no)
 21143  		// cond:
 21144  		// result: (First nil no yes)
 21145  		for {
 21146  			v := b.Control
 21147  			if v.Op != OpARMFlagGT_ULT {
 21148  				break
 21149  			}
 21150  			b.Kind = BlockFirst
 21151  			b.SetControl(nil)
 21152  			b.Aux = nil
 21153  			b.swapSuccessors()
 21154  			return true
 21155  		}
 21156  		// match: (UGE (FlagGT_UGT) yes no)
 21157  		// cond:
 21158  		// result: (First nil yes no)
 21159  		for {
 21160  			v := b.Control
 21161  			if v.Op != OpARMFlagGT_UGT {
 21162  				break
 21163  			}
 21164  			b.Kind = BlockFirst
 21165  			b.SetControl(nil)
 21166  			b.Aux = nil
 21167  			return true
 21168  		}
 21169  		// match: (UGE (InvertFlags cmp) yes no)
 21170  		// cond:
 21171  		// result: (ULE cmp yes no)
 21172  		for {
 21173  			v := b.Control
 21174  			if v.Op != OpARMInvertFlags {
 21175  				break
 21176  			}
 21177  			cmp := v.Args[0]
 21178  			b.Kind = BlockARMULE
 21179  			b.SetControl(cmp)
 21180  			b.Aux = nil
 21181  			return true
 21182  		}
 21183  	case BlockARMUGT:
 21184  		// match: (UGT (FlagEQ) yes no)
 21185  		// cond:
 21186  		// result: (First nil no yes)
 21187  		for {
 21188  			v := b.Control
 21189  			if v.Op != OpARMFlagEQ {
 21190  				break
 21191  			}
 21192  			b.Kind = BlockFirst
 21193  			b.SetControl(nil)
 21194  			b.Aux = nil
 21195  			b.swapSuccessors()
 21196  			return true
 21197  		}
 21198  		// match: (UGT (FlagLT_ULT) yes no)
 21199  		// cond:
 21200  		// result: (First nil no yes)
 21201  		for {
 21202  			v := b.Control
 21203  			if v.Op != OpARMFlagLT_ULT {
 21204  				break
 21205  			}
 21206  			b.Kind = BlockFirst
 21207  			b.SetControl(nil)
 21208  			b.Aux = nil
 21209  			b.swapSuccessors()
 21210  			return true
 21211  		}
 21212  		// match: (UGT (FlagLT_UGT) yes no)
 21213  		// cond:
 21214  		// result: (First nil yes no)
 21215  		for {
 21216  			v := b.Control
 21217  			if v.Op != OpARMFlagLT_UGT {
 21218  				break
 21219  			}
 21220  			b.Kind = BlockFirst
 21221  			b.SetControl(nil)
 21222  			b.Aux = nil
 21223  			return true
 21224  		}
 21225  		// match: (UGT (FlagGT_ULT) yes no)
 21226  		// cond:
 21227  		// result: (First nil no yes)
 21228  		for {
 21229  			v := b.Control
 21230  			if v.Op != OpARMFlagGT_ULT {
 21231  				break
 21232  			}
 21233  			b.Kind = BlockFirst
 21234  			b.SetControl(nil)
 21235  			b.Aux = nil
 21236  			b.swapSuccessors()
 21237  			return true
 21238  		}
 21239  		// match: (UGT (FlagGT_UGT) yes no)
 21240  		// cond:
 21241  		// result: (First nil yes no)
 21242  		for {
 21243  			v := b.Control
 21244  			if v.Op != OpARMFlagGT_UGT {
 21245  				break
 21246  			}
 21247  			b.Kind = BlockFirst
 21248  			b.SetControl(nil)
 21249  			b.Aux = nil
 21250  			return true
 21251  		}
 21252  		// match: (UGT (InvertFlags cmp) yes no)
 21253  		// cond:
 21254  		// result: (ULT cmp yes no)
 21255  		for {
 21256  			v := b.Control
 21257  			if v.Op != OpARMInvertFlags {
 21258  				break
 21259  			}
 21260  			cmp := v.Args[0]
 21261  			b.Kind = BlockARMULT
 21262  			b.SetControl(cmp)
 21263  			b.Aux = nil
 21264  			return true
 21265  		}
 21266  	case BlockARMULE:
 21267  		// match: (ULE (FlagEQ) yes no)
 21268  		// cond:
 21269  		// result: (First nil yes no)
 21270  		for {
 21271  			v := b.Control
 21272  			if v.Op != OpARMFlagEQ {
 21273  				break
 21274  			}
 21275  			b.Kind = BlockFirst
 21276  			b.SetControl(nil)
 21277  			b.Aux = nil
 21278  			return true
 21279  		}
 21280  		// match: (ULE (FlagLT_ULT) yes no)
 21281  		// cond:
 21282  		// result: (First nil yes no)
 21283  		for {
 21284  			v := b.Control
 21285  			if v.Op != OpARMFlagLT_ULT {
 21286  				break
 21287  			}
 21288  			b.Kind = BlockFirst
 21289  			b.SetControl(nil)
 21290  			b.Aux = nil
 21291  			return true
 21292  		}
 21293  		// match: (ULE (FlagLT_UGT) yes no)
 21294  		// cond:
 21295  		// result: (First nil no yes)
 21296  		for {
 21297  			v := b.Control
 21298  			if v.Op != OpARMFlagLT_UGT {
 21299  				break
 21300  			}
 21301  			b.Kind = BlockFirst
 21302  			b.SetControl(nil)
 21303  			b.Aux = nil
 21304  			b.swapSuccessors()
 21305  			return true
 21306  		}
 21307  		// match: (ULE (FlagGT_ULT) yes no)
 21308  		// cond:
 21309  		// result: (First nil yes no)
 21310  		for {
 21311  			v := b.Control
 21312  			if v.Op != OpARMFlagGT_ULT {
 21313  				break
 21314  			}
 21315  			b.Kind = BlockFirst
 21316  			b.SetControl(nil)
 21317  			b.Aux = nil
 21318  			return true
 21319  		}
 21320  		// match: (ULE (FlagGT_UGT) yes no)
 21321  		// cond:
 21322  		// result: (First nil no yes)
 21323  		for {
 21324  			v := b.Control
 21325  			if v.Op != OpARMFlagGT_UGT {
 21326  				break
 21327  			}
 21328  			b.Kind = BlockFirst
 21329  			b.SetControl(nil)
 21330  			b.Aux = nil
 21331  			b.swapSuccessors()
 21332  			return true
 21333  		}
 21334  		// match: (ULE (InvertFlags cmp) yes no)
 21335  		// cond:
 21336  		// result: (UGE cmp yes no)
 21337  		for {
 21338  			v := b.Control
 21339  			if v.Op != OpARMInvertFlags {
 21340  				break
 21341  			}
 21342  			cmp := v.Args[0]
 21343  			b.Kind = BlockARMUGE
 21344  			b.SetControl(cmp)
 21345  			b.Aux = nil
 21346  			return true
 21347  		}
 21348  	case BlockARMULT:
 21349  		// match: (ULT (FlagEQ) yes no)
 21350  		// cond:
 21351  		// result: (First nil no yes)
 21352  		for {
 21353  			v := b.Control
 21354  			if v.Op != OpARMFlagEQ {
 21355  				break
 21356  			}
 21357  			b.Kind = BlockFirst
 21358  			b.SetControl(nil)
 21359  			b.Aux = nil
 21360  			b.swapSuccessors()
 21361  			return true
 21362  		}
 21363  		// match: (ULT (FlagLT_ULT) yes no)
 21364  		// cond:
 21365  		// result: (First nil yes no)
 21366  		for {
 21367  			v := b.Control
 21368  			if v.Op != OpARMFlagLT_ULT {
 21369  				break
 21370  			}
 21371  			b.Kind = BlockFirst
 21372  			b.SetControl(nil)
 21373  			b.Aux = nil
 21374  			return true
 21375  		}
 21376  		// match: (ULT (FlagLT_UGT) yes no)
 21377  		// cond:
 21378  		// result: (First nil no yes)
 21379  		for {
 21380  			v := b.Control
 21381  			if v.Op != OpARMFlagLT_UGT {
 21382  				break
 21383  			}
 21384  			b.Kind = BlockFirst
 21385  			b.SetControl(nil)
 21386  			b.Aux = nil
 21387  			b.swapSuccessors()
 21388  			return true
 21389  		}
 21390  		// match: (ULT (FlagGT_ULT) yes no)
 21391  		// cond:
 21392  		// result: (First nil yes no)
 21393  		for {
 21394  			v := b.Control
 21395  			if v.Op != OpARMFlagGT_ULT {
 21396  				break
 21397  			}
 21398  			b.Kind = BlockFirst
 21399  			b.SetControl(nil)
 21400  			b.Aux = nil
 21401  			return true
 21402  		}
 21403  		// match: (ULT (FlagGT_UGT) yes no)
 21404  		// cond:
 21405  		// result: (First nil no yes)
 21406  		for {
 21407  			v := b.Control
 21408  			if v.Op != OpARMFlagGT_UGT {
 21409  				break
 21410  			}
 21411  			b.Kind = BlockFirst
 21412  			b.SetControl(nil)
 21413  			b.Aux = nil
 21414  			b.swapSuccessors()
 21415  			return true
 21416  		}
 21417  		// match: (ULT (InvertFlags cmp) yes no)
 21418  		// cond:
 21419  		// result: (UGT cmp yes no)
 21420  		for {
 21421  			v := b.Control
 21422  			if v.Op != OpARMInvertFlags {
 21423  				break
 21424  			}
 21425  			cmp := v.Args[0]
 21426  			b.Kind = BlockARMUGT
 21427  			b.SetControl(cmp)
 21428  			b.Aux = nil
 21429  			return true
 21430  		}
 21431  	}
 21432  	return false
 21433  }