| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass=regbankselect -global-isel %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s |
| |
| --- |
| name: test_unmerge_s64_s32_s |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0_sgpr1 |
| ; CHECK-LABEL: name: test_unmerge_s64_s32_s |
| ; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1 |
| ; CHECK: [[UV:%[0-9]+]]:sgpr(s32), [[UV1:%[0-9]+]]:sgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; CHECK: $vgpr0 = COPY [[UV]](s32) |
| ; CHECK: $vgpr2 = COPY [[UV]](s32) |
| %0:_(s64) = COPY $sgpr0_sgpr1 |
| %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64) |
| $vgpr0 = COPY %1(s32) |
| $vgpr2 = COPY %1(s32) |
| ... |
| |
| --- |
| name: test_unmerge_s64_s32_v |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| ; CHECK-LABEL: name: test_unmerge_s64_s32_v |
| ; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK: [[UV:%[0-9]+]]:vgpr(s32), [[UV1:%[0-9]+]]:vgpr(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; CHECK: $vgpr0 = COPY [[UV]](s32) |
| ; CHECK: $vgpr2 = COPY [[UV]](s32) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64) |
| $vgpr0 = COPY %1(s32) |
| $vgpr2 = COPY %1(s32) |
| ... |
| |
| --- |
| name: test_unmerge_s32_s64_a |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $agpr0_agpr1 |
| ; CHECK-LABEL: name: test_unmerge_s32_s64_a |
| ; CHECK: [[COPY:%[0-9]+]]:agpr(s64) = COPY $agpr0_agpr1 |
| ; CHECK: [[UV:%[0-9]+]]:agpr(s32), [[UV1:%[0-9]+]]:agpr(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; CHECK: $agpr0 = COPY [[UV]](s32) |
| ; CHECK: $agpr2 = COPY [[UV1]](s32) |
| %0:_(s64) = COPY $agpr0_agpr1 |
| %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0:_(s64) |
| $agpr0 = COPY %1 |
| $agpr2 = COPY %2 |
| ... |