| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 -run-pass=amdgpu-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN %s |
| |
| --- |
| name: zext_trunc_s32_s16_s32 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GCN-LABEL: name: zext_trunc_s32_s16_s32 |
| ; GCN: liveins: $vgpr0 |
| ; GCN: %var:_(s32) = COPY $vgpr0 |
| ; GCN: %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| ; GCN: %low_bits:_(s32) = G_AND %var, %c3FFF |
| ; GCN: $vgpr0 = COPY %low_bits(s32) |
| %var:_(s32) = COPY $vgpr0 |
| %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| %low_bits:_(s32) = G_AND %var, %c3FFF |
| %trunc:_(s16) = G_TRUNC %low_bits(s32) |
| %zext:_(s32) = G_ZEXT %trunc(s16) |
| $vgpr0 = COPY %zext(s32) |
| ... |
| |
| --- |
| name: zext_trunc_s32_s16_s32_unknown_high_bits |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GCN-LABEL: name: zext_trunc_s32_s16_s32_unknown_high_bits |
| ; GCN: liveins: $vgpr0 |
| ; GCN: %var:_(s32) = COPY $vgpr0 |
| ; GCN: %cFFFFF:_(s32) = G_CONSTANT i32 1048575 |
| ; GCN: %low_bits:_(s32) = G_AND %var, %cFFFFF |
| ; GCN: %trunc:_(s16) = G_TRUNC %low_bits(s32) |
| ; GCN: %zext:_(s32) = G_ZEXT %trunc(s16) |
| ; GCN: $vgpr0 = COPY %zext(s32) |
| %var:_(s32) = COPY $vgpr0 |
| %cFFFFF:_(s32) = G_CONSTANT i32 1048575 |
| %low_bits:_(s32) = G_AND %var, %cFFFFF |
| %trunc:_(s16) = G_TRUNC %low_bits(s32) |
| %zext:_(s32) = G_ZEXT %trunc(s16) |
| $vgpr0 = COPY %zext(s32) |
| ... |
| |
| --- |
| name: zext_trunc_s64_s16_s32 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GCN-LABEL: name: zext_trunc_s64_s16_s32 |
| ; GCN: liveins: $vgpr0_vgpr1 |
| ; GCN: %var:_(s64) = COPY $vgpr0_vgpr1 |
| ; GCN: %c3FFF:_(s64) = G_CONSTANT i64 16383 |
| ; GCN: %low_bits:_(s64) = G_AND %var, %c3FFF |
| ; GCN: %trunc:_(s16) = G_TRUNC %low_bits(s64) |
| ; GCN: %zext:_(s32) = G_ZEXT %trunc(s16) |
| ; GCN: $vgpr0 = COPY %zext(s32) |
| %var:_(s64) = COPY $vgpr0_vgpr1 |
| %c3FFF:_(s64) = G_CONSTANT i64 16383 |
| %low_bits:_(s64) = G_AND %var, %c3FFF |
| %trunc:_(s16) = G_TRUNC %low_bits(s64) |
| %zext:_(s32) = G_ZEXT %trunc(s16) |
| $vgpr0 = COPY %zext(s32) |
| ... |
| |
| --- |
| name: zext_trunc_s32_s16_s64 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GCN-LABEL: name: zext_trunc_s32_s16_s64 |
| ; GCN: liveins: $vgpr0 |
| ; GCN: %var:_(s32) = COPY $vgpr0 |
| ; GCN: %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| ; GCN: %low_bits:_(s32) = G_AND %var, %c3FFF |
| ; GCN: %trunc:_(s16) = G_TRUNC %low_bits(s32) |
| ; GCN: %zext:_(s64) = G_ZEXT %trunc(s16) |
| ; GCN: $vgpr0_vgpr1 = COPY %zext(s64) |
| %var:_(s32) = COPY $vgpr0 |
| %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| %low_bits:_(s32) = G_AND %var, %c3FFF |
| %trunc:_(s16) = G_TRUNC %low_bits(s32) |
| %zext:_(s64) = G_ZEXT %trunc(s16) |
| $vgpr0_vgpr1 = COPY %zext(s64) |
| ... |
| |
| --- |
| name: zext_trunc_v2s32_v2s16_v2s32 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GCN-LABEL: name: zext_trunc_v2s32_v2s16_v2s32 |
| ; GCN: liveins: $vgpr0_vgpr1 |
| ; GCN: %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GCN: %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| ; GCN: %c7FFF:_(s32) = G_CONSTANT i32 32767 |
| ; GCN: %c:_(<2 x s32>) = G_BUILD_VECTOR %c3FFF(s32), %c7FFF(s32) |
| ; GCN: %low_bits:_(<2 x s32>) = G_AND %var, %c |
| ; GCN: $vgpr0_vgpr1 = COPY %low_bits(<2 x s32>) |
| %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| %c7FFF:_(s32) = G_CONSTANT i32 32767 |
| %c:_(<2 x s32>) = G_BUILD_VECTOR %c3FFF(s32), %c7FFF(s32) |
| %low_bits:_(<2 x s32>) = G_AND %var, %c |
| %trunc:_(<2 x s16>) = G_TRUNC %low_bits(<2 x s32>) |
| %zext:_(<2 x s32>) = G_ZEXT %trunc(<2 x s16>) |
| $vgpr0_vgpr1 = COPY %zext(<2 x s32>) |
| ... |
| |
| --- |
| name: zext_trunc_v2s32_v2s16_v2s32_unknown_high_bits |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GCN-LABEL: name: zext_trunc_v2s32_v2s16_v2s32_unknown_high_bits |
| ; GCN: liveins: $vgpr0_vgpr1 |
| ; GCN: %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GCN: %cFFFFF:_(s32) = G_CONSTANT i32 1048575 |
| ; GCN: %c7FFF:_(s32) = G_CONSTANT i32 32767 |
| ; GCN: %c:_(<2 x s32>) = G_BUILD_VECTOR %cFFFFF(s32), %c7FFF(s32) |
| ; GCN: %low_bits:_(<2 x s32>) = G_AND %var, %c |
| ; GCN: %trunc:_(<2 x s16>) = G_TRUNC %low_bits(<2 x s32>) |
| ; GCN: %zext:_(<2 x s32>) = G_ZEXT %trunc(<2 x s16>) |
| ; GCN: $vgpr0_vgpr1 = COPY %zext(<2 x s32>) |
| %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %cFFFFF:_(s32) = G_CONSTANT i32 1048575 |
| %c7FFF:_(s32) = G_CONSTANT i32 32767 |
| %c:_(<2 x s32>) = G_BUILD_VECTOR %cFFFFF(s32), %c7FFF(s32) |
| %low_bits:_(<2 x s32>) = G_AND %var, %c |
| %trunc:_(<2 x s16>) = G_TRUNC %low_bits(<2 x s32>) |
| %zext:_(<2 x s32>) = G_ZEXT %trunc(<2 x s16>) |
| $vgpr0_vgpr1 = COPY %zext(<2 x s32>) |
| ... |
| |
| --- |
| name: zext_trunc_v2s64_v2s16_v2s32 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1_vgpr2_vgpr3 |
| |
| ; GCN-LABEL: name: zext_trunc_v2s64_v2s16_v2s32 |
| ; GCN: liveins: $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GCN: %var:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GCN: %c3FFF:_(s64) = G_CONSTANT i64 16383 |
| ; GCN: %c7FFF:_(s64) = G_CONSTANT i64 32767 |
| ; GCN: %c:_(<2 x s64>) = G_BUILD_VECTOR %c3FFF(s64), %c7FFF(s64) |
| ; GCN: %low_bits:_(<2 x s64>) = G_AND %var, %c |
| ; GCN: %trunc:_(<2 x s16>) = G_TRUNC %low_bits(<2 x s64>) |
| ; GCN: %zext:_(<2 x s32>) = G_ZEXT %trunc(<2 x s16>) |
| ; GCN: $vgpr0_vgpr1 = COPY %zext(<2 x s32>) |
| %var:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 |
| %c3FFF:_(s64) = G_CONSTANT i64 16383 |
| %c7FFF:_(s64) = G_CONSTANT i64 32767 |
| %c:_(<2 x s64>) = G_BUILD_VECTOR %c3FFF(s64), %c7FFF(s64) |
| %low_bits:_(<2 x s64>) = G_AND %var, %c |
| %trunc:_(<2 x s16>) = G_TRUNC %low_bits(<2 x s64>) |
| %zext:_(<2 x s32>) = G_ZEXT %trunc(<2 x s16>) |
| $vgpr0_vgpr1 = COPY %zext(<2 x s32>) |
| ... |
| |
| --- |
| name: zext_trunc_v2s32_v2s16_v2s64 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GCN-LABEL: name: zext_trunc_v2s32_v2s16_v2s64 |
| ; GCN: liveins: $vgpr0_vgpr1 |
| ; GCN: %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GCN: %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| ; GCN: %c7FFF:_(s32) = G_CONSTANT i32 32767 |
| ; GCN: %c:_(<2 x s32>) = G_BUILD_VECTOR %c3FFF(s32), %c7FFF(s32) |
| ; GCN: %low_bits:_(<2 x s32>) = G_AND %var, %c |
| ; GCN: %trunc:_(<2 x s16>) = G_TRUNC %low_bits(<2 x s32>) |
| ; GCN: %zext:_(<2 x s64>) = G_ZEXT %trunc(<2 x s16>) |
| ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %zext(<2 x s64>) |
| %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %c3FFF:_(s32) = G_CONSTANT i32 16383 |
| %c7FFF:_(s32) = G_CONSTANT i32 32767 |
| %c:_(<2 x s32>) = G_BUILD_VECTOR %c3FFF(s32), %c7FFF(s32) |
| %low_bits:_(<2 x s32>) = G_AND %var, %c |
| %trunc:_(<2 x s16>) = G_TRUNC %low_bits(<2 x s32>) |
| %zext:_(<2 x s64>) = G_ZEXT %trunc(<2 x s16>) |
| $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %zext(<2 x s64>) |
| ... |