llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-concat-vectors.mir

   1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
   2 # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -run-pass=instruction-select -global-isel-abort=2 -pass-remarks-missed='gisel*'  -o - %s | FileCheck -check-prefix=GCN  %s
   3
   4
   5 ---
   6 name: test_concat_vectors_v_v4s16_v_v2s16_v_v2s16
   7 legalized:       true
   8 regBankSelected: true
   9
  10 body: |
  11   bb.0:
  12     liveins: $vgpr0, $vgpr1
  13
  14     ; GCN-LABEL: name: test_concat_vectors_v_v4s16_v_v2s16_v_v2s16
  15     ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
  16     ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
  17     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1
  18     ; GCN: $vgpr0_vgpr1 = COPY [[REG_SEQUENCE]]
  19     %0:vgpr(<2 x s16>) = COPY $vgpr0
  20     %1:vgpr(<2 x s16>) = COPY $vgpr1
  21     %2:vgpr(<4 x s16>) = G_CONCAT_VECTORS %0, %1
  22     $vgpr0_vgpr1 = COPY %2
  23 ...
  24
  25 ---
  26 name: test_concat_vectors_v_v4s16_s_v2s16_v_v2s16
  27 legalized:       true
  28 regBankSelected: true
  29
  30 body: |
  31   bb.0:
  32     liveins: $sgpr0, $vgpr0
  33
  34     ; GCN-LABEL: name: test_concat_vectors_v_v4s16_s_v2s16_v_v2s16
  35     ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  36     ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
  37     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1
  38     ; GCN: $vgpr0_vgpr1 = COPY [[REG_SEQUENCE]]
  39     %0:sgpr(<2 x s16>) = COPY $sgpr0
  40     %1:vgpr(<2 x s16>) = COPY $vgpr1
  41     %2:vgpr(<4 x s16>) = G_CONCAT_VECTORS %0, %1
  42     $vgpr0_vgpr1 = COPY %2
  43 ...
  44
  45 ---
  46 name: test_concat_vectors_v_v4s16_v_v2s16_s_v2s16
  47 legalized:       true
  48 regBankSelected: true
  49
  50 body: |
  51   bb.0:
  52     liveins: $sgpr0, $vgpr0
  53
  54     ; GCN-LABEL: name: test_concat_vectors_v_v4s16_v_v2s16_s_v2s16
  55     ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
  56     ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr0
  57     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1
  58     ; GCN: $vgpr0_vgpr1 = COPY [[REG_SEQUENCE]]
  59     %0:vgpr(<2 x s16>) = COPY $vgpr0
  60     %1:sgpr(<2 x s16>) = COPY $sgpr0
  61     %2:vgpr(<4 x s16>) = G_CONCAT_VECTORS %0, %1
  62     $vgpr0_vgpr1 = COPY %2
  63 ...
  64
  65 ---
  66 name: test_concat_vectors_s_v4s16_s_v2s16_s_v2s16
  67 legalized:       true
  68 regBankSelected: true
  69
  70 body: |
  71   bb.0:
  72     liveins: $sgpr0, $sgpr1
  73
  74     ; GCN-LABEL: name: test_concat_vectors_s_v4s16_s_v2s16_s_v2s16
  75     ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  76     ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
  77     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1
  78     ; GCN: $sgpr0_sgpr1 = COPY [[REG_SEQUENCE]]
  79     %0:sgpr(<2 x s16>) = COPY $sgpr0
  80     %1:sgpr(<2 x s16>) = COPY $sgpr1
  81     %2:sgpr(<4 x s16>) = G_CONCAT_VECTORS %0, %1
  82     $sgpr0_sgpr1 = COPY %2
  83 ...
  84
  85 ---
  86 name: test_concat_vectors_s_s96_s_v2s16_s_v2s16_s_v2s16
  87 legalized:       true
  88 regBankSelected: true
  89
  90 body: |
  91   bb.0:
  92     liveins: $sgpr0, $sgpr1, $sgpr2
  93
  94     ; GCN-LABEL: name: test_concat_vectors_s_s96_s_v2s16_s_v2s16_s_v2s16
  95     ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
  96     ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
  97     ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
  98     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_96 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2
  99     ; GCN: $sgpr0_sgpr1_sgpr2 = COPY [[REG_SEQUENCE]]
 100     %0:sgpr(<2 x s16>) = COPY $sgpr0
 101     %1:sgpr(<2 x s16>) = COPY $sgpr1
 102     %2:sgpr(<2 x s16>) = COPY $sgpr2
 103     %3:sgpr(<6 x s16>) = G_CONCAT_VECTORS %0, %1, %2
 104     $sgpr0_sgpr1_sgpr2 = COPY %3
 105 ...
 106
 107 ---
 108 name: test_concat_vectors_v_s96_v_v2s16_v_v2s16_v_v2s16
 109 legalized:       true
 110 regBankSelected: true
 111
 112 body: |
 113   bb.0:
 114     liveins: $vgpr0, $vgpr1, $vgpr2
 115
 116     ; GCN-LABEL: name: test_concat_vectors_v_s96_v_v2s16_v_v2s16_v_v2s16
 117     ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
 118     ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
 119     ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
 120     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2
 121     ; GCN: $vgpr0_vgpr1_vgpr2 = COPY [[REG_SEQUENCE]]
 122     %0:vgpr(<2 x s16>) = COPY $vgpr0
 123     %1:vgpr(<2 x s16>) = COPY $vgpr1
 124     %2:vgpr(<2 x s16>) = COPY $vgpr2
 125     %3:vgpr(<6 x s16>) = G_CONCAT_VECTORS %0, %1, %2
 126     $vgpr0_vgpr1_vgpr2 = COPY %3
 127 ...
 128
 129 ---
 130 name: test_concat_vectors_s_v8s16_s_v2s16_s_v2s16_s_v2s16_s_v2s16
 131 legalized:       true
 132 regBankSelected: true
 133
 134 body: |
 135   bb.0:
 136     liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3
 137
 138     ; GCN-LABEL: name: test_concat_vectors_s_v8s16_s_v2s16_s_v2s16_s_v2s16_s_v2s16
 139     ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
 140     ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
 141     ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
 142     ; GCN: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr3
 143     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
 144     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[REG_SEQUENCE]]
 145     %0:sgpr(<2 x s16>) = COPY $sgpr0
 146     %1:sgpr(<2 x s16>) = COPY $sgpr1
 147     %2:sgpr(<2 x s16>) = COPY $sgpr2
 148     %3:sgpr(<2 x s16>) = COPY $sgpr3
 149     %4:sgpr(<8 x s16>) = G_CONCAT_VECTORS %0, %1, %2, %3
 150     $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %4
 151 ...
 152
 153 ---
 154 name: test_concat_vectors_v_v8s16_v_v2s16_v_v2s16_v_v2s16
 155 legalized:       true
 156 regBankSelected: true
 157
 158 body: |
 159   bb.0:
 160     liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
 161
 162     ; GCN-LABEL: name: test_concat_vectors_v_v8s16_v_v2s16_v_v2s16_v_v2s16
 163     ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
 164     ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
 165     ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
 166     ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr3
 167     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
 168     ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[REG_SEQUENCE]]
 169     %0:vgpr(<2 x s16>) = COPY $vgpr0
 170     %1:vgpr(<2 x s16>) = COPY $vgpr1
 171     %2:vgpr(<2 x s16>) = COPY $vgpr2
 172     %3:vgpr(<2 x s16>) = COPY $vgpr3
 173     %4:vgpr(<8 x s16>) = G_CONCAT_VECTORS %0, %1, %2, %3
 174     $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %4
 175 ...
 176
 177 ---
 178 name: test_concat_vectors_s_v8s16_s_v4s16_s_v4s16
 179 legalized:       true
 180 regBankSelected: true
 181
 182 body: |
 183   bb.0:
 184     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
 185
 186     ; GCN-LABEL: name: test_concat_vectors_s_v8s16_s_v4s16_s_v4s16
 187     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 188     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 189     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3
 190     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[REG_SEQUENCE]]
 191     %0:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
 192     %1:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
 193     %2:sgpr(<8 x s16>) = G_CONCAT_VECTORS %0, %1
 194     $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %2
 195 ...
 196
 197 ---
 198 name: test_concat_vectors_v_v8s16_v_v4s16_v_v4s16
 199 legalized:       true
 200 regBankSelected: true
 201
 202 body: |
 203   bb.0:
 204     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
 205
 206     ; GCN-LABEL: name: test_concat_vectors_v_v8s16_v_v4s16_v_v4s16
 207     ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
 208     ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
 209     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3
 210     ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[REG_SEQUENCE]]
 211     %0:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
 212     %1:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
 213     %2:vgpr(<8 x s16>) = G_CONCAT_VECTORS %0, %1
 214     $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
 215 ...
 216
 217 ---
 218 name: test_concat_vectors_s_s160_s_v2s16_s_v2s16_s_v2s16_s_v2s16_s_v2s16
 219 legalized:       true
 220 regBankSelected: true
 221
 222 body: |
 223   bb.0:
 224     liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $sgpr4
 225
 226     ; GCN-LABEL: name: test_concat_vectors_s_s160_s_v2s16_s_v2s16_s_v2s16_s_v2s16_s_v2s16
 227     ; GCN: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
 228     ; GCN: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
 229     ; GCN: [[COPY2:%[0-9]+]]:sreg_32 = COPY $sgpr2
 230     ; GCN: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr3
 231     ; GCN: [[COPY4:%[0-9]+]]:sreg_32 = COPY $sgpr4
 232     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_160 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3, [[COPY4]], %subreg.sub4
 233     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4 = COPY [[REG_SEQUENCE]]
 234     %0:sgpr(<2 x s16>) = COPY $sgpr0
 235     %1:sgpr(<2 x s16>) = COPY $sgpr1
 236     %2:sgpr(<2 x s16>) = COPY $sgpr2
 237     %3:sgpr(<2 x s16>) = COPY $sgpr3
 238     %4:sgpr(<2 x s16>) = COPY $sgpr4
 239     %5:sgpr(<10 x s16>) = G_CONCAT_VECTORS %0, %1, %2, %3, %4
 240     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4 = COPY %5
 241 ...
 242
 243 ---
 244 name: test_concat_vectors_v_s160_v_v2s16_v_v2s16_v_v2s16_v_v2s16_v_v2s16
 245 legalized:       true
 246 regBankSelected: true
 247
 248 body: |
 249   bb.0:
 250     liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4
 251
 252     ; GCN-LABEL: name: test_concat_vectors_v_s160_v_v2s16_v_v2s16_v_v2s16_v_v2s16_v_v2s16
 253     ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
 254     ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
 255     ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
 256     ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr3
 257     ; GCN: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr4
 258     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_160 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3, [[COPY4]], %subreg.sub4
 259     ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4 = COPY [[REG_SEQUENCE]]
 260     %0:vgpr(<2 x s16>) = COPY $vgpr0
 261     %1:vgpr(<2 x s16>) = COPY $vgpr1
 262     %2:vgpr(<2 x s16>) = COPY $vgpr2
 263     %3:vgpr(<2 x s16>) = COPY $vgpr3
 264     %4:vgpr(<2 x s16>) = COPY $vgpr4
 265     %5:vgpr(<10 x s16>) = G_CONCAT_VECTORS %0, %1, %2, %3, %4
 266     $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4 = COPY %5
 267 ...
 268
 269 ---
 270 name: test_concat_vectors_s_v12s16_s_v4s16_s_v4s16_s_v4s16
 271 legalized:       true
 272 regBankSelected: true
 273
 274 body: |
 275   bb.0:
 276     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
 277
 278     ; GCN-LABEL: name: test_concat_vectors_s_v12s16_s_v4s16_s_v4s16_s_v4s16
 279     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 280     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 281     ; GCN: [[COPY2:%[0-9]+]]:sreg_64 = COPY $sgpr4_sgpr5
 282     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_192 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5
 283     ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
 284     %0:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
 285     %1:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
 286     %2:sgpr(<4 x s16>) = COPY $sgpr4_sgpr5
 287     %3:sgpr(<12 x s16>) = G_CONCAT_VECTORS %0, %1, %2
 288     S_ENDPGM 0, implicit %3
 289 ...
 290
 291 ---
 292 name: test_concat_vectors_v_v12s16_v_v4s16_v_v4s16_v_v4s16
 293 legalized:       true
 294 regBankSelected: true
 295
 296 body: |
 297   bb.0:
 298     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5
 299
 300     ; GCN-LABEL: name: test_concat_vectors_v_v12s16_v_v4s16_v_v4s16_v_v4s16
 301     ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
 302     ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
 303     ; GCN: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
 304     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_192 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5
 305     ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
 306     %0:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
 307     %1:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
 308     %2:vgpr(<4 x s16>) = COPY $vgpr4_vgpr5
 309     %3:vgpr(<12 x s16>) = G_CONCAT_VECTORS %0, %1, %2
 310     S_ENDPGM 0, implicit %3
 311 ...
 312
 313 ---
 314 name: test_concat_vectors_s_v16s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16
 315 legalized:       true
 316 regBankSelected: true
 317
 318 body: |
 319   bb.0:
 320     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5, $sgpr6_sgpr7
 321
 322     ; GCN-LABEL: name: test_concat_vectors_s_v16s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16
 323     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 324     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 325     ; GCN: [[COPY2:%[0-9]+]]:sreg_64 = COPY $sgpr4_sgpr5
 326     ; GCN: [[COPY3:%[0-9]+]]:sreg_64 = COPY $sgpr6_sgpr7
 327     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_256 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5, [[COPY3]], %subreg.sub6_sub7
 328     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY [[REG_SEQUENCE]]
 329     %0:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
 330     %1:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
 331     %2:sgpr(<4 x s16>) = COPY $sgpr4_sgpr5
 332     %3:sgpr(<4 x s16>) = COPY $sgpr6_sgpr7
 333     %4:sgpr(<16 x s16>) = G_CONCAT_VECTORS %0, %1, %2, %3
 334     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY %4
 335 ...
 336
 337 ---
 338 name: test_concat_vectors_s_v12s16_s_v8s16_s_v8s16
 339 legalized:       true
 340 regBankSelected: true
 341
 342 body: |
 343   bb.0:
 344     liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4_sgpr5_sgpr6_sgpr7
 345
 346     ; GCN-LABEL: name: test_concat_vectors_s_v12s16_s_v8s16_s_v8s16
 347     ; GCN: [[COPY:%[0-9]+]]:sgpr_128 = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 348     ; GCN: [[COPY1:%[0-9]+]]:sgpr_128 = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 349     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_256 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3, [[COPY1]], %subreg.sub4_sub5_sub6_sub7
 350     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY [[REG_SEQUENCE]]
 351     %0:sgpr(<8 x s16>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 352     %1:sgpr(<8 x s16>) = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 353     %2:sgpr(<16 x s16>) = G_CONCAT_VECTORS %0, %1
 354     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY %2
 355 ...
 356
 357 ---
 358 name: test_concat_vectors_s_v32s16_s_v12s16_s_v12s16
 359 legalized:       true
 360 regBankSelected: true
 361
 362 body: |
 363   bb.0:
 364     liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 365
 366     ; GCN-LABEL: name: test_concat_vectors_s_v32s16_s_v12s16_s_v12s16
 367     ; GCN: [[COPY:%[0-9]+]]:sgpr_256 = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
 368     ; GCN: [[COPY1:%[0-9]+]]:sgpr_256 = COPY $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 369     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_512 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3_sub4_sub5_sub6_sub7, [[COPY1]], %subreg.sub8_sub9_sub10_sub11_sub12_sub13_sub14_sub15
 370     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY [[REG_SEQUENCE]]
 371     %0:sgpr(<16 x s16>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7,
 372     %1:sgpr(<16 x s16>) = COPY $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 373     %4:sgpr(<32 x s16>) = G_CONCAT_VECTORS %0, %1
 374     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY %4
 375 ...
 376
 377 ---
 378 name: test_concat_vectors_s_v32s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16
 379 legalized:       true
 380 regBankSelected: true
 381
 382 body: |
 383   bb.0:
 384     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5, $sgpr6_sgpr7, $sgpr8_sgpr9, $sgpr10_sgpr11, $sgpr12_sgpr13, $sgpr14_sgpr15
 385
 386     ; GCN-LABEL: name: test_concat_vectors_s_v32s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16_s_v4s16
 387     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 388     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 389     ; GCN: [[COPY2:%[0-9]+]]:sreg_64 = COPY $sgpr4_sgpr5
 390     ; GCN: [[COPY3:%[0-9]+]]:sreg_64 = COPY $sgpr6_sgpr7
 391     ; GCN: [[COPY4:%[0-9]+]]:sreg_64 = COPY $sgpr8_sgpr9
 392     ; GCN: [[COPY5:%[0-9]+]]:sreg_64 = COPY $sgpr10_sgpr11
 393     ; GCN: [[COPY6:%[0-9]+]]:sreg_64 = COPY $sgpr12_sgpr13
 394     ; GCN: [[COPY7:%[0-9]+]]:sreg_64 = COPY $sgpr14_sgpr15
 395     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_512 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5, [[COPY3]], %subreg.sub6_sub7, [[COPY4]], %subreg.sub8_sub9, [[COPY5]], %subreg.sub10_sub11, [[COPY6]], %subreg.sub12_sub13, [[COPY7]], %subreg.sub14_sub15
 396     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY [[REG_SEQUENCE]]
 397     %0:sgpr(<4 x s16>) = COPY $sgpr0_sgpr1
 398     %1:sgpr(<4 x s16>) = COPY $sgpr2_sgpr3
 399     %2:sgpr(<4 x s16>) = COPY $sgpr4_sgpr5
 400     %3:sgpr(<4 x s16>) = COPY $sgpr6_sgpr7
 401     %4:sgpr(<4 x s16>) = COPY $sgpr8_sgpr9
 402     %5:sgpr(<4 x s16>) = COPY $sgpr10_sgpr11
 403     %6:sgpr(<4 x s16>) = COPY $sgpr12_sgpr13
 404     %7:sgpr(<4 x s16>) = COPY $sgpr14_sgpr15
 405     %8:sgpr(<32 x s16>) = G_CONCAT_VECTORS %0, %1, %2, %3, %4, %5, %6, %7
 406     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY %8
 407 ...
 408
 409 ---
 410 name: test_concat_vectors_v_v512_v_v64_v_v64_v_v64_v_v64_v_v64_v_v64_v_v64_v_v64
 411 legalized:       true
 412 regBankSelected: true
 413
 414 body: |
 415   bb.0:
 416     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5, $vgpr6_vgpr7, $vgpr8_vgpr9, $vgpr10_vgpr11, $vgpr12_vgpr13, $vgpr14_vgpr15
 417
 418     ; GCN-LABEL: name: test_concat_vectors_v_v512_v_v64_v_v64_v_v64_v_v64_v_v64_v_v64_v_v64_v_v64
 419     ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
 420     ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
 421     ; GCN: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
 422     ; GCN: [[COPY3:%[0-9]+]]:vreg_64 = COPY $vgpr6_vgpr7
 423     ; GCN: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr8_vgpr9
 424     ; GCN: [[COPY5:%[0-9]+]]:vreg_64 = COPY $vgpr10_vgpr11
 425     ; GCN: [[COPY6:%[0-9]+]]:vreg_64 = COPY $vgpr12_vgpr13
 426     ; GCN: [[COPY7:%[0-9]+]]:vreg_64 = COPY $vgpr14_vgpr15
 427     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_512 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5, [[COPY3]], %subreg.sub6_sub7, [[COPY4]], %subreg.sub8_sub9, [[COPY5]], %subreg.sub10_sub11, [[COPY6]], %subreg.sub12_sub13, [[COPY7]], %subreg.sub14_sub15
 428     ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[REG_SEQUENCE]]
 429     %0:vgpr(<4 x s16>) = COPY $vgpr0_vgpr1
 430     %1:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
 431     %2:vgpr(<4 x s16>) = COPY $vgpr4_vgpr5
 432     %3:vgpr(<4 x s16>) = COPY $vgpr6_vgpr7
 433     %4:vgpr(<4 x s16>) = COPY $vgpr8_vgpr9
 434     %5:vgpr(<4 x s16>) = COPY $vgpr10_vgpr11
 435     %6:vgpr(<4 x s16>) = COPY $vgpr12_vgpr13
 436     %7:vgpr(<4 x s16>) = COPY $vgpr14_vgpr15
 437     %8:vgpr(<32 x s16>) = G_CONCAT_VECTORS %0, %1, %2, %3, %4, %5, %6, %7
 438     $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %8
 439 ...
 440
 441
 442
 443
 444
 445
 446 ---
 447 name: test_concat_vectors_s_v4s32_s_v2s32_s_v2s32
 448 legalized:       true
 449 regBankSelected: true
 450
 451 body: |
 452   bb.0:
 453     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
 454
 455     ; GCN-LABEL: name: test_concat_vectors_s_v4s32_s_v2s32_s_v2s32
 456     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 457     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 458     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3
 459     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[REG_SEQUENCE]]
 460     %0:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
 461     %1:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
 462     %4:sgpr(<4 x s32>) = G_CONCAT_VECTORS %0, %1
 463     $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %4
 464 ...
 465
 466 ---
 467 name: test_concat_vectors_v_v4s32_v_v2s32_v_v2s32
 468 legalized:       true
 469 regBankSelected: true
 470
 471 body: |
 472   bb.0:
 473     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
 474
 475     ; GCN-LABEL: name: test_concat_vectors_v_v4s32_v_v2s32_v_v2s32
 476     ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
 477     ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
 478     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3
 479     ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[REG_SEQUENCE]]
 480     %0:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
 481     %1:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
 482     %2:vgpr(<4 x s32>) = G_CONCAT_VECTORS %0, %1
 483     $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %2
 484 ...
 485
 486 ---
 487 name: test_concat_vectors_s_v8s32_s_v2s32_s_v2s32_s_v2s32_s_v2s32
 488 legalized:       true
 489 regBankSelected: true
 490
 491 body: |
 492   bb.0:
 493     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5, $sgpr6_sgpr7
 494
 495     ; GCN-LABEL: name: test_concat_vectors_s_v8s32_s_v2s32_s_v2s32_s_v2s32_s_v2s32
 496     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 497     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 498     ; GCN: [[COPY2:%[0-9]+]]:sreg_64 = COPY $sgpr4_sgpr5
 499     ; GCN: [[COPY3:%[0-9]+]]:sreg_64 = COPY $sgpr6_sgpr7
 500     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_256 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5, [[COPY3]], %subreg.sub6_sub7
 501     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY [[REG_SEQUENCE]]
 502     %0:sgpr(<2 x s32>) = COPY $sgpr0_sgpr1
 503     %1:sgpr(<2 x s32>) = COPY $sgpr2_sgpr3
 504     %2:sgpr(<2 x s32>) = COPY $sgpr4_sgpr5
 505     %3:sgpr(<2 x s32>) = COPY $sgpr6_sgpr7
 506     %4:sgpr(<8 x s32>) = G_CONCAT_VECTORS %0, %1, %2, %3
 507     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY %4
 508 ...
 509
 510 ---
 511
 512 name: test_concat_vectors_s_v8s32_s_v4s32_s_v4s32
 513 legalized:       true
 514 regBankSelected: true
 515
 516 body: |
 517   bb.0:
 518     liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4_sgpr5_sgpr6_sgpr7
 519
 520     ; GCN-LABEL: name: test_concat_vectors_s_v8s32_s_v4s32_s_v4s32
 521     ; GCN: [[COPY:%[0-9]+]]:sgpr_128 = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 522     ; GCN: [[COPY1:%[0-9]+]]:sgpr_128 = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 523     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_256 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3, [[COPY1]], %subreg.sub4_sub5_sub6_sub7
 524     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY [[REG_SEQUENCE]]
 525     %0:sgpr(<4 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 526     %1:sgpr(<4 x s32>) = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 527     %2:sgpr(<8 x s32>) = G_CONCAT_VECTORS %0, %1
 528     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY %2
 529 ...
 530
 531 ---
 532 name: test_concat_vectors_s_v16s32_s_v8s32_s_v8s32
 533 legalized:       true
 534 regBankSelected: true
 535
 536 body: |
 537   bb.0:
 538     liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 539
 540     ; GCN-LABEL: name: test_concat_vectors_s_v16s32_s_v8s32_s_v8s32
 541     ; GCN: [[COPY:%[0-9]+]]:sgpr_256 = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
 542     ; GCN: [[COPY1:%[0-9]+]]:sgpr_256 = COPY $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 543     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_512 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3_sub4_sub5_sub6_sub7, [[COPY1]], %subreg.sub8_sub9_sub10_sub11_sub12_sub13_sub14_sub15
 544     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY [[REG_SEQUENCE]]
 545     %0:sgpr(<8 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7,
 546     %1:sgpr(<8 x s32>) = COPY $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 547     %4:sgpr(<16 x s32>) = G_CONCAT_VECTORS %0, %1
 548     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY %4
 549 ...
 550
 551 ---
 552 name: test_concat_vectors_v_v16s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32
 553 legalized:       true
 554 regBankSelected: true
 555
 556 body: |
 557   bb.0:
 558     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5, $vgpr6_vgpr7, $vgpr8_vgpr9, $vgpr10_vgpr11, $vgpr12_vgpr13, $vgpr14_vgpr15
 559
 560     ; GCN-LABEL: name: test_concat_vectors_v_v16s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32_v_v2s32
 561     ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
 562     ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
 563     ; GCN: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr4_vgpr5
 564     ; GCN: [[COPY3:%[0-9]+]]:vreg_64 = COPY $vgpr6_vgpr7
 565     ; GCN: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr8_vgpr9
 566     ; GCN: [[COPY5:%[0-9]+]]:vreg_64 = COPY $vgpr10_vgpr11
 567     ; GCN: [[COPY6:%[0-9]+]]:vreg_64 = COPY $vgpr12_vgpr13
 568     ; GCN: [[COPY7:%[0-9]+]]:vreg_64 = COPY $vgpr14_vgpr15
 569     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_512 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5, [[COPY3]], %subreg.sub6_sub7, [[COPY4]], %subreg.sub8_sub9, [[COPY5]], %subreg.sub10_sub11, [[COPY6]], %subreg.sub12_sub13, [[COPY7]], %subreg.sub14_sub15
 570     ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY [[REG_SEQUENCE]]
 571     %0:vgpr(<2 x s32>) = COPY $vgpr0_vgpr1
 572     %1:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
 573     %2:vgpr(<2 x s32>) = COPY $vgpr4_vgpr5
 574     %3:vgpr(<2 x s32>) = COPY $vgpr6_vgpr7
 575     %4:vgpr(<2 x s32>) = COPY $vgpr8_vgpr9
 576     %5:vgpr(<2 x s32>) = COPY $vgpr10_vgpr11
 577     %6:vgpr(<2 x s32>) = COPY $vgpr12_vgpr13
 578     %7:vgpr(<2 x s32>) = COPY $vgpr14_vgpr15
 579     %8:vgpr(<16 x s32>) = G_CONCAT_VECTORS %0, %1, %2, %3, %4, %5, %6, %7
 580     $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY %8
 581 ...
 582
 583 ---
 584 name: test_concat_vectors_s_v32s32_s_v16s32_s_v16s32
 585 legalized:       true
 586 regBankSelected: true
 587
 588 body: |
 589   bb.0:
 590     liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15_sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31
 591
 592     ; GCN-LABEL: name: test_concat_vectors_s_v32s32_s_v16s32_s_v16s32
 593     ; GCN: [[COPY:%[0-9]+]]:sgpr_512 = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 594     ; GCN: [[COPY1:%[0-9]+]]:sgpr_512 = COPY $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31
 595     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_1024 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3_sub4_sub5_sub6_sub7_sub8_sub9_sub10_sub11_sub12_sub13_sub14_sub15, [[COPY1]], %subreg.sub16_sub17_sub18_sub19_sub20_sub21_sub22_sub23_sub24_sub25_sub26_sub27_sub28_sub29_sub30_sub31
 596     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15_sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = COPY [[REG_SEQUENCE]]
 597     %0:sgpr(<16 x s32>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 598     %1:sgpr(<16 x s32>) = COPY $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31
 599     %2:sgpr(<32 x s32>) = G_CONCAT_VECTORS %0, %1
 600     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15_sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = COPY %2
 601 ...
 602
 603 ---
 604 name: test_concat_vectors_s_v4s64_s_v2s64_s_v2s64
 605 legalized:       true
 606 regBankSelected: true
 607
 608 body: |
 609   bb.0:
 610     liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4_sgpr5_sgpr6_sgpr7
 611
 612     ; GCN-LABEL: name: test_concat_vectors_s_v4s64_s_v2s64_s_v2s64
 613     ; GCN: [[COPY:%[0-9]+]]:sgpr_128 = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 614     ; GCN: [[COPY1:%[0-9]+]]:sgpr_128 = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 615     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_256 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3, [[COPY1]], %subreg.sub4_sub5_sub6_sub7
 616     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY [[REG_SEQUENCE]]
 617     %0:sgpr(<2 x s64>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 618     %1:sgpr(<2 x s64>) = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 619     %3:sgpr(<4 x s64>) = G_CONCAT_VECTORS %0, %1
 620     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY %3
 621 ...
 622
 623 ---
 624 name: test_concat_vectors_s_v6s64_s_v3s64_s_v3s64
 625 legalized:       true
 626 regBankSelected: true
 627
 628 body: |
 629   bb.0:
 630     liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 631
 632     ; GCN-LABEL: name: test_concat_vectors_s_v6s64_s_v3s64_s_v3s64
 633     ; GCN: [[DEF:%[0-9]+]]:sgpr_192 = IMPLICIT_DEF
 634     ; GCN: [[DEF1:%[0-9]+]]:sgpr_192 = IMPLICIT_DEF
 635     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_512 = REG_SEQUENCE [[DEF]], %subreg.sub0_sub1_sub2_sub3_sub4_sub5, [[DEF1]], %subreg.sub6_sub7_sub8_sub9_sub10_sub11
 636     ; GCN: S_ENDPGM 0, implicit [[REG_SEQUENCE]]
 637     %0:sgpr(<3 x s64>) = G_IMPLICIT_DEF
 638     %1:sgpr(<3 x s64>) = G_IMPLICIT_DEF
 639     %2:sgpr(<6 x s64>) = G_CONCAT_VECTORS %0, %1
 640     S_ENDPGM 0, implicit %2
 641 ...
 642
 643 ---
 644 name: test_concat_vectors_s_v8s64_s_v4s64_s_v4s64
 645 legalized:       true
 646 regBankSelected: true
 647
 648 body: |
 649   bb.0:
 650     liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 651
 652     ; GCN-LABEL: name: test_concat_vectors_s_v8s64_s_v4s64_s_v4s64
 653     ; GCN: [[COPY:%[0-9]+]]:sgpr_256 = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
 654     ; GCN: [[COPY1:%[0-9]+]]:sgpr_256 = COPY $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 655     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_512 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3_sub4_sub5_sub6_sub7, [[COPY1]], %subreg.sub8_sub9_sub10_sub11_sub12_sub13_sub14_sub15
 656     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY [[REG_SEQUENCE]]
 657     %0:sgpr(<4 x s64>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7,
 658     %1:sgpr(<4 x s64>) = COPY $sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
 659     %4:sgpr(<8 x s64>) = G_CONCAT_VECTORS %0, %1
 660     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY %4
 661 ...
 662
 663 ---
 664 name: test_concat_vectors_s_v8s64_s_v2s64_s_v2s64_s_v2s64_s_v2s64
 665 legalized:       true
 666 regBankSelected: true
 667
 668 body: |
 669   bb.0:
 670     liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4_sgpr5_sgpr6_sgpr7, $sgpr8_sgpr9_sgpr10_sgpr11, $sgpr12_sgpr13_sgpr14_sgpr15
 671
 672     ; GCN-LABEL: name: test_concat_vectors_s_v8s64_s_v2s64_s_v2s64_s_v2s64_s_v2s64
 673     ; GCN: [[COPY:%[0-9]+]]:sgpr_128 = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 674     ; GCN: [[COPY1:%[0-9]+]]:sgpr_128 = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 675     ; GCN: [[COPY2:%[0-9]+]]:sgpr_128 = COPY $sgpr8_sgpr9_sgpr10_sgpr11
 676     ; GCN: [[COPY3:%[0-9]+]]:sgpr_128 = COPY $sgpr12_sgpr13_sgpr14_sgpr15
 677     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_512 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3, [[COPY1]], %subreg.sub4_sub5_sub6_sub7, [[COPY2]], %subreg.sub8_sub9_sub10_sub11, [[COPY3]], %subreg.sub12_sub13_sub14_sub15
 678     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY [[REG_SEQUENCE]]
 679     %0:sgpr(<2 x s64>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 680     %1:sgpr(<2 x s64>) = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 681     %2:sgpr(<2 x s64>) = COPY $sgpr8_sgpr9_sgpr10_sgpr11
 682     %3:sgpr(<2 x s64>) = COPY $sgpr12_sgpr13_sgpr14_sgpr15
 683     %4:sgpr(<8 x s64>) = G_CONCAT_VECTORS %0, %1, %2, %3
 684     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = COPY %4
 685 ...
 686
 687 ---
 688 name: test_concat_vectors_s_v4p1_s_v2p1_s_v2p1
 689 legalized:       true
 690 regBankSelected: true
 691
 692 body: |
 693   bb.0:
 694     liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4_sgpr5_sgpr6_sgpr7
 695
 696     ; GCN-LABEL: name: test_concat_vectors_s_v4p1_s_v2p1_s_v2p1
 697     ; GCN: [[COPY:%[0-9]+]]:sgpr_128 = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 698     ; GCN: [[COPY1:%[0-9]+]]:sgpr_128 = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 699     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_256 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1_sub2_sub3, [[COPY1]], %subreg.sub4_sub5_sub6_sub7
 700     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY [[REG_SEQUENCE]]
 701     %0:sgpr(<2 x p1>) = COPY $sgpr0_sgpr1_sgpr2_sgpr3
 702     %1:sgpr(<2 x p1>) = COPY $sgpr4_sgpr5_sgpr6_sgpr7
 703     %3:sgpr(<4 x p1>) = G_CONCAT_VECTORS %0, %1
 704     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY %3
 705 ...
 706
 707 ---
 708 name: test_concat_vectors_s_v4p3_s_v2p3_s_v2p3
 709 legalized:       true
 710 regBankSelected: true
 711
 712 body: |
 713   bb.0:
 714     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3
 715
 716     ; GCN-LABEL: name: test_concat_vectors_s_v4p3_s_v2p3_s_v2p3
 717     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 718     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 719     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3
 720     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3 = COPY [[REG_SEQUENCE]]
 721     %0:sgpr(<2 x p3>) = COPY $sgpr0_sgpr1
 722     %1:sgpr(<2 x p3>) = COPY $sgpr2_sgpr3
 723     %2:sgpr(<4 x p3>) = G_CONCAT_VECTORS %0, %1
 724     $sgpr0_sgpr1_sgpr2_sgpr3 = COPY %2
 725 ...
 726
 727 ---
 728 name: test_concat_vectors_s_v8p3_s_v2p3_s_v2p3_v2p3_s_v2p3
 729 legalized:       true
 730 regBankSelected: true
 731
 732 body: |
 733   bb.0:
 734     liveins: $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5, $sgpr6_sgpr7
 735
 736     ; GCN-LABEL: name: test_concat_vectors_s_v8p3_s_v2p3_s_v2p3_v2p3_s_v2p3
 737     ; GCN: [[COPY:%[0-9]+]]:sreg_64 = COPY $sgpr0_sgpr1
 738     ; GCN: [[COPY1:%[0-9]+]]:sreg_64 = COPY $sgpr2_sgpr3
 739     ; GCN: [[COPY2:%[0-9]+]]:sreg_64 = COPY $sgpr4_sgpr5
 740     ; GCN: [[COPY3:%[0-9]+]]:sreg_64 = COPY $sgpr6_sgpr7
 741     ; GCN: [[REG_SEQUENCE:%[0-9]+]]:sgpr_256 = REG_SEQUENCE [[COPY]], %subreg.sub0_sub1, [[COPY1]], %subreg.sub2_sub3, [[COPY2]], %subreg.sub4_sub5, [[COPY3]], %subreg.sub6_sub7
 742     ; GCN: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY [[REG_SEQUENCE]]
 743     %0:sgpr(<2 x p3>) = COPY $sgpr0_sgpr1
 744     %1:sgpr(<2 x p3>) = COPY $sgpr2_sgpr3
 745     %2:sgpr(<2 x p3>) = COPY $sgpr4_sgpr5
 746     %3:sgpr(<2 x p3>) = COPY $sgpr6_sgpr7
 747     %4:sgpr(<8 x p3>) = G_CONCAT_VECTORS %0, %1, %2, %3
 748     $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = COPY %4
 749 ...