273 lines
11 KiB
Text
273 lines
11 KiB
Text
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
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# The G_ZEXT and G_SHL will be scalarized, introducing a
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# G_UNMERGE_VALUES of G_BUILD_VECTOR. The artifact combiner should
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# eliminate the pair.
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---
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name: revisit_build_vector_unmerge_user
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1
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; GFX9-LABEL: name: revisit_build_vector_unmerge_user
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; GFX9: liveins: $vgpr0_vgpr1
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
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; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
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; GFX9-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[UV]](s32)
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; GFX9-NEXT: [[ZEXT1:%[0-9]+]]:_(s64) = G_ZEXT [[UV1]](s32)
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; GFX9-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[ZEXT]], [[C]](s32)
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; GFX9-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[ZEXT1]], [[C]](s32)
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; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[SHL]](s64), [[SHL1]](s64)
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; GFX9-NEXT: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s64>)
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%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
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%1:_(s32) = G_CONSTANT i32 2
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%2:_(<2 x s32>) = G_BUILD_VECTOR %1, %1
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%3:_(<2 x s64>) = G_ZEXT %0
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%4:_(<2 x s64>) = G_SHL %3, %2
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$vgpr0_vgpr1_vgpr2_vgpr3 = COPY %4
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...
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---
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name: copy_scalar
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-LABEL: name: copy_scalar
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: $vgpr2_vgpr3 = COPY [[COPY]](s64)
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%0:_(s64) = COPY $vgpr0_vgpr1
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%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0(s64)
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%3:_(s64) = G_MERGE_VALUES %1, %2
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$vgpr2_vgpr3= COPY %3
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...
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---
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name: copy_vector_using_elements
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-LABEL: name: copy_vector_using_elements
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: $vgpr2_vgpr3 = COPY [[COPY]](<2 x s32>)
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%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
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%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
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%3:_(<2 x s32>) = G_BUILD_VECTOR %1, %2
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$vgpr2_vgpr3= COPY %3
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...
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---
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name: copy_vector_using_subvectors
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-LABEL: name: copy_vector_using_subvectors
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: $vgpr2_vgpr3 = COPY [[COPY]](<4 x s16>)
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%0:_(<4 x s16>) = COPY $vgpr0_vgpr1
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%1:_(<2 x s16>), %2:_(<2 x s16>) = G_UNMERGE_VALUES %0(<4 x s16>)
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%3:_(<4 x s16>) = G_CONCAT_VECTORS %1, %2
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$vgpr2_vgpr3= COPY %3
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...
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---
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name: shuffle_vector_elements
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-LABEL: name: shuffle_vector_elements
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
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; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV1]](s32), [[UV]](s32)
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; GFX9-NEXT: $vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s32>)
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%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
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%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
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%3:_(<2 x s32>) = G_BUILD_VECTOR %2, %1
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$vgpr2_vgpr3= COPY %3
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...
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---
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name: insert_element
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3_vgpr4
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; GFX9-LABEL: name: insert_element
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2, $vgpr3_vgpr4
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
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; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
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; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[COPY1]](s32)
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; GFX9-NEXT: $vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s32>)
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%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
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%1:_(s32) = COPY $vgpr2
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%2:_(s32), %3:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
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%4:_(<2 x s32>) = G_BUILD_VECTOR %2, %1
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$vgpr2_vgpr3= COPY %4
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...
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---
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name: unmerge_to_sub_vectors
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5, $vgpr6_vgpr7
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; GFX9-LABEL: name: unmerge_to_sub_vectors
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; GFX9: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5, $vgpr6_vgpr7
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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; GFX9-NEXT: [[UV:%[0-9]+]]:_(<2 x s32>), [[UV1:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[COPY]](<4 x s32>)
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; GFX9-NEXT: $vgpr4_vgpr5 = COPY [[UV]](<2 x s32>)
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; GFX9-NEXT: $vgpr6_vgpr7 = COPY [[UV1]](<2 x s32>)
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%0:_(<4 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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%1:_(s32), %2:_(s32), %3:_(s32), %4:_(s32) = G_UNMERGE_VALUES %0(<4 x s32>)
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%5:_(<2 x s32>) = G_BUILD_VECTOR %1, %2
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%6:_(<2 x s32>) = G_BUILD_VECTOR %3, %4
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$vgpr4_vgpr5= COPY %5
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$vgpr6_vgpr7= COPY %6
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...
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---
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name: cant_unmerge_to_sub_vectors
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5, $vgpr6_vgpr7
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; GFX9-LABEL: name: cant_unmerge_to_sub_vectors
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; GFX9: liveins: $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5, $vgpr6_vgpr7
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<4 x s32>)
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; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV3]](s32)
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; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV1]](s32), [[UV2]](s32)
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; GFX9-NEXT: $vgpr4_vgpr5 = COPY [[BUILD_VECTOR]](<2 x s32>)
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; GFX9-NEXT: $vgpr6_vgpr7 = COPY [[BUILD_VECTOR1]](<2 x s32>)
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%0:_(<4 x s32>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
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%1:_(s32), %2:_(s32), %3:_(s32), %4:_(s32) = G_UNMERGE_VALUES %0(<4 x s32>)
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%5:_(<2 x s32>) = G_BUILD_VECTOR %1, %4
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%6:_(<2 x s32>) = G_BUILD_VECTOR %2, %3
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$vgpr4_vgpr5= COPY %5
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$vgpr6_vgpr7= COPY %6
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...
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---
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name: concat
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
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; GFX9-LABEL: name: concat
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
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; GFX9-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s32>) = G_CONCAT_VECTORS [[COPY]](<2 x s32>), [[COPY1]](<2 x s32>)
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; GFX9-NEXT: $vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[CONCAT_VECTORS]](<4 x s32>)
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%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
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%1:_(<2 x s32>) = COPY $vgpr2_vgpr3
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%2:_(s32), %3:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
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%4:_(s32), %5:_(s32) = G_UNMERGE_VALUES %1(<2 x s32>)
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%6:_(<4 x s32>) = G_BUILD_VECTOR %2, %3, %4, %5
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$vgpr4_vgpr5_vgpr6_vgpr7= COPY %6
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...
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---
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name: concat_same_vector
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
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; GFX9-LABEL: name: concat_same_vector
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s32>) = G_CONCAT_VECTORS [[COPY]](<2 x s32>), [[COPY]](<2 x s32>)
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; GFX9-NEXT: $vgpr2_vgpr3_vgpr4_vgpr5 = COPY [[CONCAT_VECTORS]](<4 x s32>)
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%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
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%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
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%3:_(<4 x s32>) = G_BUILD_VECTOR %1, %2, %1, %2
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$vgpr2_vgpr3_vgpr4_vgpr5= COPY %3
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...
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---
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name: shuffle_not_concat
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
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; GFX9-LABEL: name: shuffle_not_concat
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
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; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
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; GFX9-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
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; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV2]](s32), [[UV]](s32), [[UV1]](s32), [[UV3]](s32)
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; GFX9-NEXT: $vgpr4_vgpr5_vgpr6_vgpr7 = COPY [[BUILD_VECTOR]](<4 x s32>)
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%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
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%1:_(<2 x s32>) = COPY $vgpr2_vgpr3
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%2:_(s32), %3:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
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%4:_(s32), %5:_(s32) = G_UNMERGE_VALUES %1(<2 x s32>)
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%6:_(<4 x s32>) = G_BUILD_VECTOR %4, %2, %3, %5
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$vgpr4_vgpr5_vgpr6_vgpr7= COPY %6
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...
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---
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name: not_a_concat
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body: |
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bb.0:
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liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4, $vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
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; GFX9-LABEL: name: not_a_concat
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; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3, $vgpr4, $vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
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; GFX9-NEXT: {{ $}}
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; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
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; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
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; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr4
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; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
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; GFX9-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
|
||
|
|
; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<5 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32), [[COPY2]](s32)
|
||
|
|
; GFX9-NEXT: $vgpr5_vgpr6_vgpr7_vgpr8_vgpr9 = COPY [[BUILD_VECTOR]](<5 x s32>)
|
||
|
|
%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
|
||
|
|
%1:_(<2 x s32>) = COPY $vgpr2_vgpr3
|
||
|
|
%2:_(s32) = COPY $vgpr4
|
||
|
|
%3:_(s32), %4:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
|
||
|
|
%5:_(s32), %6:_(s32) = G_UNMERGE_VALUES %1(<2 x s32>)
|
||
|
|
%7:_(<5 x s32>) = G_BUILD_VECTOR %3, %4, %5, %6, %2
|
||
|
|
$vgpr5_vgpr6_vgpr7_vgpr8_vgpr9= COPY %7
|
||
|
|
...
|
||
|
|
|
||
|
|
---
|
||
|
|
name: value_finder_look_through_copy
|
||
|
|
body: |
|
||
|
|
bb.0:
|
||
|
|
liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
|
||
|
|
|
||
|
|
; GFX9-LABEL: name: value_finder_look_through_copy
|
||
|
|
; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
|
||
|
|
; GFX9-NEXT: {{ $}}
|
||
|
|
; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
|
||
|
|
; GFX9-NEXT: $vgpr2_vgpr3 = COPY [[COPY]](<2 x s32>)
|
||
|
|
%0:_(<2 x s32>) = COPY $vgpr0_vgpr1
|
||
|
|
%1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0(<2 x s32>)
|
||
|
|
%3:_(s32) = COPY %1
|
||
|
|
%4:_(<2 x s32>) = G_BUILD_VECTOR %3, %2
|
||
|
|
$vgpr2_vgpr3= COPY %4
|
||
|
|
...
|