1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s 3# RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s 4 5--- 6name: merge_s64_s32_s32_ss 7legalized: true 8 9body: | 10 bb.0: 11 liveins: $sgpr0, $sgpr1 12 ; CHECK-LABEL: name: merge_s64_s32_s32_ss 13 ; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1 14 ; CHECK: [[EXTRACT:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 0 15 ; CHECK: [[EXTRACT1:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 32 16 ; CHECK: [[MV:%[0-9]+]]:sgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32) 17 ; CHECK: S_ENDPGM 0, implicit [[MV]](s64) 18 %0:_(s64) = COPY $sgpr0_sgpr1 19 %1:_(s32) = G_EXTRACT %0, 0 20 %2:_(s32) = G_EXTRACT %0, 32 21 %3:_(s64) = G_MERGE_VALUES %1, %2 22 S_ENDPGM 0, implicit %3 23... 24 25--- 26name: merge_s64_s32_s32_s64 27legalized: true 28 29body: | 30 bb.0: 31 liveins: $vgpr0, $vgpr1 32 ; CHECK-LABEL: name: merge_s64_s32_s32_s64 33 ; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1 34 ; CHECK: [[EXTRACT:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 0 35 ; CHECK: [[EXTRACT1:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 32 36 ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32) 37 ; CHECK: S_ENDPGM 0, implicit [[MV]](s64) 38 %0:_(s64) = COPY $vgpr0_vgpr1 39 %1:_(s32) = G_EXTRACT %0, 0 40 %2:_(s32) = G_EXTRACT %0, 32 41 %3:_(s64) = G_MERGE_VALUES %1, %2 42 S_ENDPGM 0, implicit %3 43... 44 45--- 46name: merge_s64_s32_s32_aa 47legalized: true 48 49body: | 50 bb.0: 51 liveins: $agpr0, $agpr1 52 ; CHECK-LABEL: name: merge_s64_s32_s32_aa 53 ; CHECK: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 54 ; CHECK: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr1 55 ; CHECK: [[MV:%[0-9]+]]:agpr(s64) = G_MERGE_VALUES [[COPY]](s32), [[COPY1]](s32) 56 ; CHECK: S_ENDPGM 0, implicit [[MV]](s64) 57 %0:_(s32) = COPY $agpr0 58 %1:_(s32) = COPY $agpr1 59 %2:_(s64) = G_MERGE_VALUES %0, %1 60 S_ENDPGM 0, implicit %2 61... 62 63--- 64name: merge_s64_s32_s32_sa 65legalized: true 66 67body: | 68 bb.0: 69 liveins: $sgpr0, $agpr0 70 ; CHECK-LABEL: name: merge_s64_s32_s32_sa 71 ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 72 ; CHECK: [[COPY1:%[0-9]+]]:agpr(s32) = COPY $agpr0 73 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) 74 ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) 75 ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32) 76 ; CHECK: S_ENDPGM 0, implicit [[MV]](s64) 77 %0:_(s32) = COPY $sgpr0 78 %1:_(s32) = COPY $agpr0 79 %2:_(s64) = G_MERGE_VALUES %0, %1 80 S_ENDPGM 0, implicit %2 81... 82 83--- 84name: merge_s64_s32_s32_as 85legalized: true 86 87body: | 88 bb.0: 89 liveins: $sgpr0, $agpr0 90 ; CHECK-LABEL: name: merge_s64_s32_s32_as 91 ; CHECK: [[COPY:%[0-9]+]]:agpr(s32) = COPY $agpr0 92 ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 93 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) 94 ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) 95 ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[COPY2]](s32), [[COPY3]](s32) 96 ; CHECK: S_ENDPGM 0, implicit [[MV]](s64) 97 %0:_(s32) = COPY $agpr0 98 %1:_(s32) = COPY $sgpr0 99 %2:_(s64) = G_MERGE_VALUES %0, %1 100 S_ENDPGM 0, implicit %2 101... 102