| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck %s |
| |
| --- |
| name: ctlz_s32_s32 |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| ; CHECK-LABEL: name: ctlz_s32_s32 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[COPY]](s32) |
| ; CHECK: $vgpr0 = COPY [[CTLZ]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = G_CTLZ %0 |
| $vgpr0 = COPY %1 |
| ... |
| |
| --- |
| name: ctlz_s32_s64 |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| ; CHECK-LABEL: name: ctlz_s32_s64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[COPY]](s64) |
| ; CHECK: $vgpr0 = COPY [[CTLZ]](s32) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_CTLZ %0 |
| $vgpr0 = COPY %1 |
| ... |
| |
| --- |
| name: ctlz_s64_s64 |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| ; CHECK-LABEL: name: ctlz_s64_s64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[COPY]](s64) |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[CTLZ]](s32) |
| ; CHECK: $vgpr0_vgpr1 = COPY [[ZEXT]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s64) = G_CTLZ %0 |
| $vgpr0_vgpr1 = COPY %1 |
| ... |
| |
| --- |
| name: ctlz_s16_s32 |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| ; CHECK-LABEL: name: ctlz_s16_s32 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[COPY]](s32) |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTLZ]](s32) |
| ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]] |
| ; CHECK: $vgpr0 = COPY [[AND]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s16) = G_CTLZ %0 |
| %2:_(s32) = G_ZEXT %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: ctlz_s16_s16 |
| |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| ; CHECK-LABEL: name: ctlz_s16_s16 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32) |
| ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]] |
| ; CHECK: [[CTLZ:%[0-9]+]]:_(s32) = G_CTLZ [[AND]](s32) |
| ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 |
| ; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[CTLZ]], [[C1]] |
| ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[SUB]](s32) |
| ; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY2]](s32) |
| ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C2]] |
| ; CHECK: $vgpr0 = COPY [[AND1]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s16) = G_TRUNC %0 |
| %2:_(s16) = G_CTLZ %1 |
| %3:_(s32) = G_ZEXT %2 |
| $vgpr0 = COPY %3 |
| ... |