derek.holloway
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227 lines
13 KiB
YAML
227 lines
13 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
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# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -run-pass=greedy,amdgpu-rewrite-agpr-copy-mfma -o - %s | FileCheck %s
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# V-to-A copy is a subregister insert
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---
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name: test_rewrite_mfma_copy_subreg_insert
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tracksRegLiveness: true
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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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; CHECK-LABEL: name: test_rewrite_mfma_copy_subreg_insert
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; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY $vgpr4_vgpr5
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:av_64_align2 = COPY $vgpr0_vgpr1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:av_64_align2 = COPY $vgpr2_vgpr3
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; CHECK-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:areg_64_align2 = GLOBAL_LOAD_DWORDX2 [[COPY]], 0, 0, implicit $exec :: (load (s64), addrspace 1)
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; CHECK-NEXT: [[V_MFMA_F64_4X4X4F64_e64_:%[0-9]+]]:areg_64_align2 = V_MFMA_F64_4X4X4F64_e64 [[COPY1]], [[COPY2]], [[GLOBAL_LOAD_DWORDX2_]], 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: undef [[COPY3:%[0-9]+]].sub0_sub1:areg_128_align2 = COPY [[V_MFMA_F64_4X4X4F64_e64_]]
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; CHECK-NEXT: [[COPY3:%[0-9]+]].sub2_sub3:areg_128_align2 = IMPLICIT_DEF
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; CHECK-NEXT: INLINEASM &"; use $0", sideeffect attdialect, reguse:AReg_128_Align2, [[COPY3]]
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; CHECK-NEXT: GLOBAL_STORE_DWORDX4 [[COPY]], [[COPY3]], 0, 0, implicit $exec :: (store (s128), addrspace 1)
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; CHECK-NEXT: GLOBAL_STORE_DWORDX2 [[COPY]], [[COPY3]].sub2_sub3, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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; CHECK-NEXT: SI_RETURN
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%0:vreg_64_align2 = COPY $vgpr4_vgpr5
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%1:av_64_align2 = COPY $vgpr0_vgpr1
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%2:av_64_align2 = COPY $vgpr2_vgpr3
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%3:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 %0, 0, 0, implicit $exec :: (load (s64), addrspace 1)
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%4:vreg_64_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 %1, %2, %3, 0, 0, 0, implicit $mode, implicit $exec
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undef %5.sub0_sub1:areg_128_align2 = COPY %4
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%5.sub2_sub3 = IMPLICIT_DEF
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INLINEASM &"; use $0", sideeffect attdialect, reguse:AReg_128_Align2, %5
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GLOBAL_STORE_DWORDX4 %0, %5, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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GLOBAL_STORE_DWORDX2 %0, %5.sub2_sub3, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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SI_RETURN
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...
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# V-to-A copy is a subregister extract
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---
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name: test_rewrite_mfma_copy_subreg_extract
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tracksRegLiveness: true
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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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; CHECK-LABEL: name: test_rewrite_mfma_copy_subreg_extract
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; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY $vgpr4_vgpr5
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:av_64_align2 = COPY $vgpr0_vgpr1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:av_64_align2 = COPY $vgpr2_vgpr3
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; CHECK-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:areg_64_align2 = GLOBAL_LOAD_DWORDX2 [[COPY]], 0, 0, implicit $exec :: (load (s64), addrspace 1)
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; CHECK-NEXT: [[V_MFMA_F64_4X4X4F64_e64_:%[0-9]+]]:areg_64_align2 = V_MFMA_F64_4X4X4F64_e64 [[COPY1]], [[COPY2]], [[GLOBAL_LOAD_DWORDX2_]], 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:agpr_32 = COPY [[V_MFMA_F64_4X4X4F64_e64_]].sub0
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; CHECK-NEXT: GLOBAL_STORE_DWORD [[COPY]], [[COPY3]], 0, 0, implicit $exec :: (store (s32), addrspace 1)
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; CHECK-NEXT: SI_RETURN
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%0:vreg_64_align2 = COPY $vgpr4_vgpr5
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%1:av_64_align2 = COPY $vgpr0_vgpr1
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%2:av_64_align2 = COPY $vgpr2_vgpr3
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%3:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 %0, 0, 0, implicit $exec :: (load (s64), addrspace 1)
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%4:vreg_64_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 %1, %2, %3, 0, 0, 0, implicit $mode, implicit $exec
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%5:agpr_32 = COPY %4.sub0
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GLOBAL_STORE_DWORD %0, %5, 0, 0, implicit $exec :: (store (s32), addrspace 1)
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SI_RETURN
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...
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# V-to-A copy is a subregister-to-subregister copy
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---
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name: test_rewrite_mfma_copy_subreg_insert_extract_same_subreg
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tracksRegLiveness: true
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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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; CHECK-LABEL: name: test_rewrite_mfma_copy_subreg_insert_extract_same_subreg
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; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY $vgpr4_vgpr5
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:av_64_align2 = COPY $vgpr0_vgpr1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:av_64_align2 = COPY $vgpr2_vgpr3
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; CHECK-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:areg_64_align2 = GLOBAL_LOAD_DWORDX2 [[COPY]], 0, 0, implicit $exec :: (load (s64), addrspace 1)
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; CHECK-NEXT: [[V_MFMA_F64_4X4X4F64_e64_:%[0-9]+]]:areg_64_align2 = V_MFMA_F64_4X4X4F64_e64 [[COPY1]], [[COPY2]], [[GLOBAL_LOAD_DWORDX2_]], 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: undef [[COPY3:%[0-9]+]].sub0:areg_64_align2 = COPY [[V_MFMA_F64_4X4X4F64_e64_]].sub0
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; CHECK-NEXT: GLOBAL_STORE_DWORDX2 [[COPY]], [[COPY3]], 0, 0, implicit $exec :: (store (s64), addrspace 1)
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; CHECK-NEXT: SI_RETURN
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%0:vreg_64_align2 = COPY $vgpr4_vgpr5
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%1:av_64_align2 = COPY $vgpr0_vgpr1
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%2:av_64_align2 = COPY $vgpr2_vgpr3
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%3:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 %0, 0, 0, implicit $exec :: (load (s64), addrspace 1)
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%4:vreg_64_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 %1, %2, %3, 0, 0, 0, implicit $mode, implicit $exec
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undef %5.sub0:areg_64_align2 = COPY %4.sub0
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GLOBAL_STORE_DWORDX2 %0, %5, 0, 0, implicit $exec :: (store (s64), addrspace 1)
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SI_RETURN
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...
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# V-to-A copy is a subregister-to-subregister copy
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---
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name: test_rewrite_mfma_copy_subreg_insert_extract_different_subreg
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tracksRegLiveness: true
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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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; CHECK-LABEL: name: test_rewrite_mfma_copy_subreg_insert_extract_different_subreg
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; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY $vgpr4_vgpr5
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:av_64_align2 = COPY $vgpr0_vgpr1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:av_64_align2 = COPY $vgpr2_vgpr3
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; CHECK-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:areg_64_align2 = GLOBAL_LOAD_DWORDX2 [[COPY]], 0, 0, implicit $exec :: (load (s64), addrspace 1)
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; CHECK-NEXT: [[V_MFMA_F64_4X4X4F64_e64_:%[0-9]+]]:areg_64_align2 = V_MFMA_F64_4X4X4F64_e64 [[COPY1]], [[COPY2]], [[GLOBAL_LOAD_DWORDX2_]], 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: undef [[COPY3:%[0-9]+]].sub0:areg_64_align2 = COPY [[V_MFMA_F64_4X4X4F64_e64_]].sub1
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; CHECK-NEXT: GLOBAL_STORE_DWORDX2 [[COPY]], [[COPY3]], 0, 0, implicit $exec :: (store (s64), addrspace 1)
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; CHECK-NEXT: SI_RETURN
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%0:vreg_64_align2 = COPY $vgpr4_vgpr5
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%1:av_64_align2 = COPY $vgpr0_vgpr1
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%2:av_64_align2 = COPY $vgpr2_vgpr3
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%3:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 %0, 0, 0, implicit $exec :: (load (s64), addrspace 1)
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%4:vreg_64_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 %1, %2, %3, 0, 0, 0, implicit $mode, implicit $exec
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undef %5.sub0:areg_64_align2 = COPY %4.sub1
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GLOBAL_STORE_DWORDX2 %0, %5, 0, 0, implicit $exec :: (store (s64), addrspace 1)
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SI_RETURN
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...
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# V-to-A copy is a subregister extract, from a subregister def
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---
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name: test_rewrite_mfma_copy_subreg_extract_from_subreg_def
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tracksRegLiveness: true
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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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; CHECK-LABEL: name: test_rewrite_mfma_copy_subreg_extract_from_subreg_def
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; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY $vgpr4_vgpr5
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:av_64_align2 = COPY $vgpr0_vgpr1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:av_64_align2 = COPY $vgpr2_vgpr3
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; CHECK-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:areg_64_align2 = GLOBAL_LOAD_DWORDX2 [[COPY]], 0, 0, implicit $exec :: (load (s64), addrspace 1)
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; CHECK-NEXT: undef [[DEF:%[0-9]+]].sub0:areg_128_align2 = IMPLICIT_DEF
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; CHECK-NEXT: [[DEF:%[0-9]+]].sub2_sub3:areg_128_align2 = V_MFMA_F64_4X4X4F64_e64 [[COPY1]], [[COPY2]], [[GLOBAL_LOAD_DWORDX2_]], 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:agpr_32 = COPY [[DEF]].sub0
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; CHECK-NEXT: GLOBAL_STORE_DWORD [[COPY]], [[COPY3]], 0, 0, implicit $exec :: (store (s32), addrspace 1)
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; CHECK-NEXT: SI_RETURN
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%0:vreg_64_align2 = COPY $vgpr4_vgpr5
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%1:av_64_align2 = COPY $vgpr0_vgpr1
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%2:av_64_align2 = COPY $vgpr2_vgpr3
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%3:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 %0, 0, 0, implicit $exec :: (load (s64), addrspace 1)
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undef %4.sub0 = IMPLICIT_DEF
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%4.sub2_sub3:vreg_128_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 %1, %2, %3, 0, 0, 0, implicit $mode, implicit $exec
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%5:agpr_32 = COPY %4.sub0
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GLOBAL_STORE_DWORD %0, %5, 0, 0, implicit $exec :: (store (s32), addrspace 1)
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SI_RETURN
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...
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# V-to-A copy is a subregister insert from a subregister_def
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---
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name: test_rewrite_mfma_copy_subreg_insert_from_subreg_def_tuple
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tracksRegLiveness: true
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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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; CHECK-LABEL: name: test_rewrite_mfma_copy_subreg_insert_from_subreg_def_tuple
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; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY $vgpr4_vgpr5
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:av_64_align2 = COPY $vgpr0_vgpr1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:av_64_align2 = COPY $vgpr2_vgpr3
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; CHECK-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:areg_64_align2 = GLOBAL_LOAD_DWORDX2 [[COPY]], 0, 0, implicit $exec :: (load (s64), addrspace 1)
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; CHECK-NEXT: undef [[V_MFMA_F64_4X4X4F64_e64_:%[0-9]+]].sub2_sub3:areg_128_align2 = V_MFMA_F64_4X4X4F64_e64 [[COPY1]], [[COPY2]], [[GLOBAL_LOAD_DWORDX2_]], 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: undef [[COPY3:%[0-9]+]].sub0_sub1:areg_128_align2 = COPY [[V_MFMA_F64_4X4X4F64_e64_]].sub2_sub3
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; CHECK-NEXT: [[COPY3:%[0-9]+]].sub2_sub3:areg_128_align2 = IMPLICIT_DEF
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; CHECK-NEXT: INLINEASM &"; use $0", sideeffect attdialect, reguse:AReg_128_Align2, [[COPY3]]
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; CHECK-NEXT: GLOBAL_STORE_DWORDX4 [[COPY]], [[COPY3]], 0, 0, implicit $exec :: (store (s128), addrspace 1)
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; CHECK-NEXT: GLOBAL_STORE_DWORDX2 [[COPY]], [[COPY3]].sub2_sub3, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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; CHECK-NEXT: SI_RETURN
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%0:vreg_64_align2 = COPY $vgpr4_vgpr5
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%1:av_64_align2 = COPY $vgpr0_vgpr1
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%2:av_64_align2 = COPY $vgpr2_vgpr3
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%3:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 %0, 0, 0, implicit $exec :: (load (s64), addrspace 1)
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undef %4.sub2_sub3:vreg_128_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 %1, %2, %3, 0, 0, 0, implicit $mode, implicit $exec
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undef %5.sub0_sub1:areg_128_align2 = COPY %4.sub2_sub3
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%5.sub2_sub3 = IMPLICIT_DEF
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INLINEASM &"; use $0", sideeffect attdialect, reguse:AReg_128_Align2, %5
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GLOBAL_STORE_DWORDX4 %0, %5, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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GLOBAL_STORE_DWORDX2 %0, %5.sub2_sub3, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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SI_RETURN
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...
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# V-to-A copy is a subregister insert of a subregister from a
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# subregister_def
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---
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name: test_rewrite_mfma_copy_subreg_insert_from_subreg_def_subreg
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tracksRegLiveness: true
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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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; CHECK-LABEL: name: test_rewrite_mfma_copy_subreg_insert_from_subreg_def_subreg
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; CHECK: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:vreg_64_align2 = COPY $vgpr4_vgpr5
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:av_64_align2 = COPY $vgpr0_vgpr1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:av_64_align2 = COPY $vgpr2_vgpr3
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; CHECK-NEXT: [[GLOBAL_LOAD_DWORDX2_:%[0-9]+]]:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 [[COPY]], 0, 0, implicit $exec :: (load (s64), addrspace 1)
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; CHECK-NEXT: undef [[V_MFMA_F64_4X4X4F64_vgprcd_e64_:%[0-9]+]].sub2_sub3:vreg_128_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 [[COPY1]], [[COPY2]], [[GLOBAL_LOAD_DWORDX2_]], 0, 0, 0, implicit $mode, implicit $exec
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; CHECK-NEXT: undef [[COPY3:%[0-9]+]].sub1:areg_128_align2 = COPY [[V_MFMA_F64_4X4X4F64_vgprcd_e64_]].sub2
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; CHECK-NEXT: [[COPY3:%[0-9]+]].sub2_sub3:areg_128_align2 = IMPLICIT_DEF
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; CHECK-NEXT: INLINEASM &"; use $0", sideeffect attdialect, reguse:AReg_128_Align2, [[COPY3]]
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; CHECK-NEXT: GLOBAL_STORE_DWORDX4 [[COPY]], [[COPY3]], 0, 0, implicit $exec :: (store (s128), addrspace 1)
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; CHECK-NEXT: GLOBAL_STORE_DWORDX2 [[COPY]], [[COPY3]].sub2_sub3, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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; CHECK-NEXT: SI_RETURN
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%0:vreg_64_align2 = COPY $vgpr4_vgpr5
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%1:av_64_align2 = COPY $vgpr0_vgpr1
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%2:av_64_align2 = COPY $vgpr2_vgpr3
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%3:vreg_64_align2 = GLOBAL_LOAD_DWORDX2 %0, 0, 0, implicit $exec :: (load (s64), addrspace 1)
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undef %4.sub2_sub3:vreg_128_align2 = V_MFMA_F64_4X4X4F64_vgprcd_e64 %1, %2, %3, 0, 0, 0, implicit $mode, implicit $exec
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undef %5.sub1:areg_128_align2 = COPY %4.sub2
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%5.sub2_sub3 = IMPLICIT_DEF
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INLINEASM &"; use $0", sideeffect attdialect, reguse:AReg_128_Align2, %5
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GLOBAL_STORE_DWORDX4 %0, %5, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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GLOBAL_STORE_DWORDX2 %0, %5.sub2_sub3, 0, 0, implicit $exec :: (store (s128), addrspace 1)
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SI_RETURN
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...
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