| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX6 %s |
| # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX8 %s |
| |
| --- |
| name: test_uitofp_s32_to_s32 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s32_to_s32 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[COPY]](s32) |
| ; GFX6-NEXT: $vgpr0 = COPY [[UITOFP]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s32_to_s32 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[COPY]](s32) |
| ; GFX8-NEXT: $vgpr0 = COPY [[UITOFP]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s32) = G_UITOFP %0 |
| $vgpr0 = COPY %1 |
| ... |
| |
| --- |
| name: test_uitofp_s32_to_s64 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s32_to_s64 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[COPY]](s32) |
| ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[UITOFP]](s64) |
| ; GFX8-LABEL: name: test_uitofp_s32_to_s64 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[COPY]](s32) |
| ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[UITOFP]](s64) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s64) = G_UITOFP %0 |
| $vgpr0_vgpr1 = COPY %1 |
| ... |
| |
| --- |
| name: test_uitofp_v2s32_to_v2s32 |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GFX6-LABEL: name: test_uitofp_v2s32_to_v2s32 |
| ; GFX6: liveins: $vgpr0_vgpr1 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>) |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[UV]](s32) |
| ; GFX6-NEXT: [[UITOFP1:%[0-9]+]]:_(s32) = G_UITOFP [[UV1]](s32) |
| ; GFX6-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UITOFP]](s32), [[UITOFP1]](s32) |
| ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>) |
| ; GFX8-LABEL: name: test_uitofp_v2s32_to_v2s32 |
| ; GFX8: liveins: $vgpr0_vgpr1 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>) |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[UV]](s32) |
| ; GFX8-NEXT: [[UITOFP1:%[0-9]+]]:_(s32) = G_UITOFP [[UV1]](s32) |
| ; GFX8-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UITOFP]](s32), [[UITOFP1]](s32) |
| ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>) |
| %0:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %1:_(<2 x s32>) = G_UITOFP %0 |
| $vgpr0_vgpr1 = COPY %1 |
| ... |
| |
| --- |
| name: test_uitofp_s64_to_s32 |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GFX6-LABEL: name: test_uitofp_s64_to_s32 |
| ; GFX6: liveins: $vgpr0_vgpr1 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX6-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV1]](s32) |
| ; GFX6-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C]] |
| ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[UMIN]](s32) |
| ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX6-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV2]] |
| ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV3]], [[UMIN1]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN]] |
| ; GFX6-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX6-NEXT: $vgpr0 = COPY [[FLDEXP]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s64_to_s32 |
| ; GFX8: liveins: $vgpr0_vgpr1 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX8-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV1]](s32) |
| ; GFX8-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C]] |
| ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[UMIN]](s32) |
| ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX8-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV2]] |
| ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV3]], [[UMIN1]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN]] |
| ; GFX8-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX8-NEXT: $vgpr0 = COPY [[FLDEXP]](s32) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s32) = G_UITOFP %0 |
| $vgpr0 = COPY %1 |
| ... |
| |
| --- |
| name: test_uitofp_s64_to_s64 |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GFX6-LABEL: name: test_uitofp_s64_to_s64 |
| ; GFX6: liveins: $vgpr0_vgpr1 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[UV1]](s32) |
| ; GFX6-NEXT: [[UITOFP1:%[0-9]+]]:_(s64) = G_UITOFP [[UV]](s32) |
| ; GFX6-NEXT: [[FLDEXP:%[0-9]+]]:_(s64) = G_FLDEXP [[UITOFP]], [[C]](s32) |
| ; GFX6-NEXT: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[FLDEXP]], [[UITOFP1]] |
| ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[FADD]](s64) |
| ; GFX8-LABEL: name: test_uitofp_s64_to_s64 |
| ; GFX8: liveins: $vgpr0_vgpr1 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[UV1]](s32) |
| ; GFX8-NEXT: [[UITOFP1:%[0-9]+]]:_(s64) = G_UITOFP [[UV]](s32) |
| ; GFX8-NEXT: [[FLDEXP:%[0-9]+]]:_(s64) = G_FLDEXP [[UITOFP]], [[C]](s32) |
| ; GFX8-NEXT: [[FADD:%[0-9]+]]:_(s64) = G_FADD [[FLDEXP]], [[UITOFP1]] |
| ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[FADD]](s64) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s64) = G_UITOFP %0 |
| $vgpr0_vgpr1 = COPY %1 |
| ... |
| |
| --- |
| name: test_uitofp_s16_to_s16 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s16_to_s16 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s16) = G_UITOFP [[AND]](s32) |
| ; GFX6-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[UITOFP]](s16) |
| ; GFX6-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s16_to_s16 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32) |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s16) = G_UITOFP [[TRUNC]](s16) |
| ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[UITOFP]](s16) |
| ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s16) = G_TRUNC %0 |
| %2:_(s16) = G_UITOFP %1 |
| %3:_(s32) = G_ANYEXT %2 |
| $vgpr0 = COPY %3 |
| ... |
| |
| --- |
| name: test_uitofp_s16_to_s32 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s16_to_s32 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[AND]](s32) |
| ; GFX6-NEXT: $vgpr0 = COPY [[UITOFP]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s16_to_s32 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[AND]](s32) |
| ; GFX8-NEXT: $vgpr0 = COPY [[UITOFP]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s16) = G_TRUNC %0 |
| %2:_(s32) = G_UITOFP %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: test_uitofp_s16_to_s64 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s16_to_s64 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[AND]](s32) |
| ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[UITOFP]](s64) |
| ; GFX8-LABEL: name: test_uitofp_s16_to_s64 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 |
| ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[AND]](s32) |
| ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[UITOFP]](s64) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s16) = G_TRUNC %0 |
| %2:_(s64) = G_UITOFP %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: test_uitofp_s8_to_s16 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s8_to_s16 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s16) = G_UITOFP [[AND]](s32) |
| ; GFX6-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[UITOFP]](s16) |
| ; GFX6-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s8_to_s16 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s16) = G_UITOFP [[AND]](s32) |
| ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[UITOFP]](s16) |
| ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s8) = G_TRUNC %0 |
| %2:_(s16) = G_UITOFP %1 |
| %3:_(s32) = G_ANYEXT %2 |
| $vgpr0 = COPY %3 |
| ... |
| |
| --- |
| name: test_uitofp_s8_to_s32 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s8_to_s32 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[AND]](s32) |
| ; GFX6-NEXT: $vgpr0 = COPY [[UITOFP]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s8_to_s32 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[AND]](s32) |
| ; GFX8-NEXT: $vgpr0 = COPY [[UITOFP]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s8) = G_TRUNC %0 |
| %2:_(s32) = G_UITOFP %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: test_uitofp_s8_to_s64 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s8_to_s64 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[AND]](s32) |
| ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[UITOFP]](s64) |
| ; GFX8-LABEL: name: test_uitofp_s8_to_s64 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[AND]](s32) |
| ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[UITOFP]](s64) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s8) = G_TRUNC %0 |
| %2:_(s64) = G_UITOFP %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: test_uitofp_s1_to_s16 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s1_to_s16 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[COPY]](s32) |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH3C00 |
| ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH0000 |
| ; GFX6-NEXT: [[SELECT:%[0-9]+]]:_(s16) = G_SELECT [[TRUNC]](s1), [[C]], [[C1]] |
| ; GFX6-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SELECT]](s16) |
| ; GFX6-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s1_to_s16 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[COPY]](s32) |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH3C00 |
| ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH0000 |
| ; GFX8-NEXT: [[SELECT:%[0-9]+]]:_(s16) = G_SELECT [[TRUNC]](s1), [[C]], [[C1]] |
| ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SELECT]](s16) |
| ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s1) = G_TRUNC %0 |
| %2:_(s16) = G_UITOFP %1 |
| %3:_(s32) = G_ANYEXT %2 |
| $vgpr0 = COPY %3 |
| ... |
| |
| --- |
| name: test_uitofp_s1_to_s32 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s1_to_s32 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[COPY]](s32) |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 1.000000e+00 |
| ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_FCONSTANT float 0.000000e+00 |
| ; GFX6-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[TRUNC]](s1), [[C]], [[C1]] |
| ; GFX6-NEXT: $vgpr0 = COPY [[SELECT]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s1_to_s32 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[COPY]](s32) |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 1.000000e+00 |
| ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_FCONSTANT float 0.000000e+00 |
| ; GFX8-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[TRUNC]](s1), [[C]], [[C1]] |
| ; GFX8-NEXT: $vgpr0 = COPY [[SELECT]](s32) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s1) = G_TRUNC %0 |
| %2:_(s32) = G_UITOFP %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: test_uitofp_s1_to_s64 |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GFX6-LABEL: name: test_uitofp_s1_to_s64 |
| ; GFX6: liveins: $vgpr0 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX6-NEXT: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[COPY]](s32) |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double 1.000000e+00 |
| ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s64) = G_FCONSTANT double 0.000000e+00 |
| ; GFX6-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[TRUNC]](s1), [[C]], [[C1]] |
| ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[SELECT]](s64) |
| ; GFX8-LABEL: name: test_uitofp_s1_to_s64 |
| ; GFX8: liveins: $vgpr0 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 |
| ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[COPY]](s32) |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s64) = G_FCONSTANT double 1.000000e+00 |
| ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s64) = G_FCONSTANT double 0.000000e+00 |
| ; GFX8-NEXT: [[SELECT:%[0-9]+]]:_(s64) = G_SELECT [[TRUNC]](s1), [[C]], [[C1]] |
| ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[SELECT]](s64) |
| %0:_(s32) = COPY $vgpr0 |
| %1:_(s1) = G_TRUNC %0 |
| %2:_(s64) = G_UITOFP %1 |
| $vgpr0_vgpr1 = COPY %2 |
| ... |
| |
| --- |
| name: test_uitofp_s33_to_s32 |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GFX6-LABEL: name: test_uitofp_s33_to_s32 |
| ; GFX6: liveins: $vgpr0_vgpr1 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8589934591 |
| ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]] |
| ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AND]](s64) |
| ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX6-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV1]](s32) |
| ; GFX6-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C1]] |
| ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[AND]], [[UMIN]](s32) |
| ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX6-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C2]], [[UV2]] |
| ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV3]], [[UMIN1]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C1]], [[UMIN]] |
| ; GFX6-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX6-NEXT: $vgpr0 = COPY [[FLDEXP]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s33_to_s32 |
| ; GFX8: liveins: $vgpr0_vgpr1 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8589934591 |
| ; GFX8-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]] |
| ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[AND]](s64) |
| ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX8-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV1]](s32) |
| ; GFX8-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C1]] |
| ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[AND]], [[UMIN]](s32) |
| ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX8-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C2]], [[UV2]] |
| ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV3]], [[UMIN1]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C1]], [[UMIN]] |
| ; GFX8-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX8-NEXT: $vgpr0 = COPY [[FLDEXP]](s32) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s33) = G_TRUNC %0 |
| %2:_(s32) = G_UITOFP %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: test_uitofp_s64_to_s16 |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GFX6-LABEL: name: test_uitofp_s64_to_s16 |
| ; GFX6: liveins: $vgpr0_vgpr1 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX6-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV1]](s32) |
| ; GFX6-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C]] |
| ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[UMIN]](s32) |
| ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX6-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV2]] |
| ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV3]], [[UMIN1]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN]] |
| ; GFX6-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX6-NEXT: [[FPTRUNC:%[0-9]+]]:_(s16) = G_FPTRUNC [[FLDEXP]](s32) |
| ; GFX6-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FPTRUNC]](s16) |
| ; GFX6-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| ; GFX8-LABEL: name: test_uitofp_s64_to_s16 |
| ; GFX8: liveins: $vgpr0_vgpr1 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 |
| ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX8-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV1]](s32) |
| ; GFX8-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C]] |
| ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[UMIN]](s32) |
| ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX8-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV2]] |
| ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV3]], [[UMIN1]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN]] |
| ; GFX8-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX8-NEXT: [[FPTRUNC:%[0-9]+]]:_(s16) = G_FPTRUNC [[FLDEXP]](s32) |
| ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[FPTRUNC]](s16) |
| ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) |
| %0:_(s64) = COPY $vgpr0_vgpr1 |
| %1:_(s16) = G_UITOFP %0 |
| %2:_(s32) = G_ANYEXT %1 |
| $vgpr0 = COPY %2 |
| ... |
| |
| --- |
| name: test_sitofp_v2s64_to_v2s16 |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1_vgpr2_vgpr3 |
| |
| ; GFX6-LABEL: name: test_sitofp_v2s64_to_v2s16 |
| ; GFX6: liveins: $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GFX6-NEXT: {{ $}} |
| ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>) |
| ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64) |
| ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX6-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV3]](s32) |
| ; GFX6-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C]] |
| ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[UV]], [[UMIN]](s32) |
| ; GFX6-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX6-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV4]] |
| ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV5]], [[UMIN1]] |
| ; GFX6-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN]] |
| ; GFX6-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX6-NEXT: [[FPTRUNC:%[0-9]+]]:_(s16) = G_FPTRUNC [[FLDEXP]](s32) |
| ; GFX6-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64) |
| ; GFX6-NEXT: [[AMDGPU_FFBH_U32_1:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV7]](s32) |
| ; GFX6-NEXT: [[UMIN2:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_1]], [[C]] |
| ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[UV1]], [[UMIN2]](s32) |
| ; GFX6-NEXT: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL1]](s64) |
| ; GFX6-NEXT: [[UMIN3:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV8]] |
| ; GFX6-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[UV9]], [[UMIN3]] |
| ; GFX6-NEXT: [[UITOFP1:%[0-9]+]]:_(s32) = G_UITOFP [[OR1]](s32) |
| ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN2]] |
| ; GFX6-NEXT: [[FLDEXP1:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP1]], [[SUB1]](s32) |
| ; GFX6-NEXT: [[FPTRUNC1:%[0-9]+]]:_(s16) = G_FPTRUNC [[FLDEXP1]](s32) |
| ; GFX6-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[FPTRUNC]](s16) |
| ; GFX6-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[FPTRUNC1]](s16) |
| ; GFX6-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 |
| ; GFX6-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C2]](s32) |
| ; GFX6-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL2]] |
| ; GFX6-NEXT: [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR2]](s32) |
| ; GFX6-NEXT: $vgpr0 = COPY [[BITCAST]](<2 x s16>) |
| ; GFX8-LABEL: name: test_sitofp_v2s64_to_v2s16 |
| ; GFX8: liveins: $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GFX8-NEXT: {{ $}} |
| ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY]](<2 x s64>) |
| ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](s64) |
| ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32 |
| ; GFX8-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GFX8-NEXT: [[AMDGPU_FFBH_U32_:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV3]](s32) |
| ; GFX8-NEXT: [[UMIN:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_]], [[C]] |
| ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[UV]], [[UMIN]](s32) |
| ; GFX8-NEXT: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL]](s64) |
| ; GFX8-NEXT: [[UMIN1:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV4]] |
| ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[UV5]], [[UMIN1]] |
| ; GFX8-NEXT: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[OR]](s32) |
| ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN]] |
| ; GFX8-NEXT: [[FLDEXP:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP]], [[SUB]](s32) |
| ; GFX8-NEXT: [[FPTRUNC:%[0-9]+]]:_(s16) = G_FPTRUNC [[FLDEXP]](s32) |
| ; GFX8-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](s64) |
| ; GFX8-NEXT: [[AMDGPU_FFBH_U32_1:%[0-9]+]]:_(s32) = G_AMDGPU_FFBH_U32 [[UV7]](s32) |
| ; GFX8-NEXT: [[UMIN2:%[0-9]+]]:_(s32) = G_UMIN [[AMDGPU_FFBH_U32_1]], [[C]] |
| ; GFX8-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[UV1]], [[UMIN2]](s32) |
| ; GFX8-NEXT: [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[SHL1]](s64) |
| ; GFX8-NEXT: [[UMIN3:%[0-9]+]]:_(s32) = G_UMIN [[C1]], [[UV8]] |
| ; GFX8-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[UV9]], [[UMIN3]] |
| ; GFX8-NEXT: [[UITOFP1:%[0-9]+]]:_(s32) = G_UITOFP [[OR1]](s32) |
| ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C]], [[UMIN2]] |
| ; GFX8-NEXT: [[FLDEXP1:%[0-9]+]]:_(s32) = G_FLDEXP [[UITOFP1]], [[SUB1]](s32) |
| ; GFX8-NEXT: [[FPTRUNC1:%[0-9]+]]:_(s16) = G_FPTRUNC [[FLDEXP1]](s32) |
| ; GFX8-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[FPTRUNC]](s16) |
| ; GFX8-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[FPTRUNC1]](s16) |
| ; GFX8-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 |
| ; GFX8-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C2]](s32) |
| ; GFX8-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL2]] |
| ; GFX8-NEXT: [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR2]](s32) |
| ; GFX8-NEXT: $vgpr0 = COPY [[BITCAST]](<2 x s16>) |
| %0:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 |
| %1:_(<2 x s16>) = G_UITOFP %0 |
| $vgpr0 = COPY %1 |
| ... |