| # 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: add_s16_ss |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $sgpr1 |
| ; CHECK-LABEL: name: add_s16_ss |
| ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 |
| ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32) |
| ; CHECK: [[ANYEXT:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC]](s16) |
| ; CHECK: [[ANYEXT1:%[0-9]+]]:sgpr(s32) = G_ANYEXT [[TRUNC1]](s16) |
| ; CHECK: [[ADD:%[0-9]+]]:sgpr(s32) = G_ADD [[ANYEXT]], [[ANYEXT1]] |
| ; CHECK: [[TRUNC2:%[0-9]+]]:sgpr(s16) = G_TRUNC [[ADD]](s32) |
| ; CHECK: S_ENDPGM 0, implicit [[TRUNC2]](s16) |
| %0:_(s32) = COPY $sgpr0 |
| %1:_(s32) = COPY $sgpr1 |
| %2:_(s16) = G_TRUNC %0 |
| %3:_(s16) = G_TRUNC %1 |
| %4:_(s16) = G_ADD %2, %3 |
| S_ENDPGM 0, implicit %4 |
| ... |
| |
| --- |
| name: add_s16_sv |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $vgpr0 |
| ; CHECK-LABEL: name: add_s16_sv |
| ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; CHECK: [[TRUNC:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY]](s32) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:vgpr(s16) = G_TRUNC [[COPY1]](s32) |
| ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s16) = COPY [[TRUNC]](s16) |
| ; CHECK: [[ADD:%[0-9]+]]:vgpr(s16) = G_ADD [[COPY2]], [[TRUNC1]] |
| ; CHECK: S_ENDPGM 0, implicit [[ADD]](s16) |
| %0:_(s32) = COPY $sgpr0 |
| %1:_(s32) = COPY $vgpr0 |
| %2:_(s16) = G_TRUNC %0 |
| %3:_(s16) = G_TRUNC %1 |
| %4:_(s16) = G_ADD %2, %3 |
| S_ENDPGM 0, implicit %4 |
| ... |
| |
| --- |
| name: add_s16_vs |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $sgpr0, $vgpr0 |
| ; CHECK-LABEL: name: add_s16_vs |
| ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 |
| ; CHECK: [[TRUNC:%[0-9]+]]:vgpr(s16) = G_TRUNC [[COPY]](s32) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:sgpr(s16) = G_TRUNC [[COPY1]](s32) |
| ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s16) = COPY [[TRUNC1]](s16) |
| ; CHECK: [[ADD:%[0-9]+]]:vgpr(s16) = G_ADD [[TRUNC]], [[COPY2]] |
| ; CHECK: S_ENDPGM 0, implicit [[ADD]](s16) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = COPY $sgpr0 |
| %2:_(s16) = G_TRUNC %0 |
| %3:_(s16) = G_TRUNC %1 |
| %4:_(s16) = G_ADD %2, %3 |
| S_ENDPGM 0, implicit %4 |
| ... |
| |
| --- |
| name: add_s16_vv |
| legalized: true |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| ; CHECK-LABEL: name: add_s16_vv |
| ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 |
| ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 |
| ; CHECK: [[TRUNC:%[0-9]+]]:vgpr(s16) = G_TRUNC [[COPY]](s32) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:vgpr(s16) = G_TRUNC [[COPY1]](s32) |
| ; CHECK: [[ADD:%[0-9]+]]:vgpr(s16) = G_ADD [[TRUNC]], [[TRUNC1]] |
| ; CHECK: S_ENDPGM 0, implicit [[ADD]](s16) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = COPY $vgpr1 |
| %2:_(s16) = G_TRUNC %0 |
| %3:_(s16) = G_TRUNC %1 |
| %4:_(s16) = G_ADD %2, %3 |
| S_ENDPGM 0, implicit %4 |
| ... |