| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s |
| # RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s |
| |
| --- |
| name: merge_s32_s32_s64_s |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1 |
| ; CHECK-LABEL: name: merge_s32_s32_s64_s |
| ; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1 |
| ; CHECK: [[EXTRACT:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 0 |
| ; CHECK: [[EXTRACT1:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 32 |
| ; CHECK: [[MV:%[0-9]+]]:sgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32) |
| ; CHECK: S_ENDPGM implicit [[MV]](s64) |
| %0:_(s64) = COPY $sgpr0_sgpr1 |
| %1:_(s32) = G_EXTRACT %0, 0 |
| %2:_(s32) = G_EXTRACT %0, 32 |
| %3:_(s64) = G_MERGE_VALUES %1, %2 |
| S_ENDPGM implicit %3 |
| ... |
| |
| --- |
| name: merge_s32_s32_s64_v |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| ; CHECK-LABEL: name: merge_s32_s32_s64_v |
| ; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK: [[EXTRACT:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 0 |
| ; CHECK: [[EXTRACT1:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 32 |
| ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32) |
| ; CHECK: S_ENDPGM implicit [[MV]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_EXTRACT %0, 0 |
| %2:_(s32) = G_EXTRACT %0, 32 |
| %3:_(s64) = G_MERGE_VALUES %1, %2 |
| S_ENDPGM implicit %3 |
| ... |
| |