| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn-amd-amdhsa -run-pass=amdgpu-postlegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s |
| |
| --- |
| name: narrow_lshr_s64_32_s64amt |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s64_32_s64amt |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV1]](s32), [[C]](s32) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s64) = G_CONSTANT i64 32 |
| %2:_(s64) = G_LSHR %0, %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s64_32 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s64_32 |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV1]](s32), [[C]](s32) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CONSTANT i32 32 |
| %2:_(s64) = G_LSHR %0, %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s64_33 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s64_33 |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32) |
| ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[LSHR]](s32), [[C1]](s32) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CONSTANT i32 33 |
| %2:_(s64) = G_LSHR %0, %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s64_31 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s64_31 |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C]](s32) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[LSHR]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CONSTANT i32 31 |
| %2:_(s64) = G_LSHR %0, %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s64_63 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s64_63 |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32) |
| ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; CHECK-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[LSHR]](s32), [[C1]](s32) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CONSTANT i32 63 |
| %2:_(s64) = G_LSHR %0, %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s64_64 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s64_64 |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 64 |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C]](s32) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[LSHR]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CONSTANT i32 64 |
| %2:_(s64) = G_LSHR %0, %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s64_65 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s64_65 |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65 |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C]](s32) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[LSHR]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CONSTANT i32 65 |
| %2:_(s64) = G_LSHR %0, %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s32_16 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s32_16 |
| ; CHECK: liveins: $vgpr0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32) |
| ; CHECK-NEXT: $vgpr0 = COPY [[LSHR]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = G_CONSTANT i32 16 |
| %2:_(s32) = G_LSHR %0, %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_s32_17 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; CHECK-LABEL: name: narrow_lshr_s32_17 |
| ; CHECK: liveins: $vgpr0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 17 |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32) |
| ; CHECK-NEXT: $vgpr0 = COPY [[LSHR]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = G_CONSTANT i32 17 |
| %2:_(s32) = G_LSHR %0, %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: narrow_lshr_v2s32_17 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; CHECK-LABEL: name: narrow_lshr_v2s32_17 |
| ; CHECK: liveins: $vgpr0_vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 17 |
| ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32) |
| ; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(<2 x s32>) = G_LSHR [[COPY]], [[BUILD_VECTOR]](<2 x s32>) |
| ; CHECK-NEXT: $vgpr0_vgpr1 = COPY [[LSHR]](<2 x s32>) |
| %0:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CONSTANT i32 17 |
| %2:_(<2 x s32>) = G_BUILD_VECTOR %1, %1 |
| %3:_(<2 x s32>) = G_LSHR %0, %2 |
| $vgpr0_vgpr1 = COPY %3 |
| ... |