forked from OSchip/llvm-project
37 lines
1.7 KiB
Plaintext
37 lines
1.7 KiB
Plaintext
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# RUN: llc -march=amdgcn -verify-machineinstrs -run-pass si-insert-waitcnts -o - %s | FileCheck -check-prefixes=GCN %s
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# GCN-LABEL: name: test{{$}}
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# GCN: S_WAITCNT -16257
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# GGN: DS_READ2_B32
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# GGN: DS_READ2_B32
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# GCN: S_WAITCNT 127{{$}}
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# GCN-NEXT: $vgpr1 = V_ADD_U32_e32 1, killed $vgpr1, implicit $exec
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# GCN-NEXT: $vgpr1 = V_MAX_U32_e32 killed $vgpr0, killed $vgpr1, implicit $exec
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# GCN-NEXT: $vgpr1 = V_MAX_U32_e32 killed $vgpr2, killed $vgpr1, implicit $exec
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--- |
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define amdgpu_cs void @test() {
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ret void
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}
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...
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---
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name: test
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body: |
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bb.0:
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liveins: $sgpr0, $sgpr1, $vgpr0
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renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 = S_LOAD_DWORDX8_IMM renamable $sgpr0_sgpr1, 480, 0
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renamable $vgpr13 = V_LSHLREV_B32_e32 2, killed $vgpr0, implicit $exec
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S_WAITCNT -16257
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renamable $vgpr0_vgpr1 = DS_READ2_B32 renamable $vgpr13, 0, 1, 0, implicit $m0, implicit $exec
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renamable $vgpr2_vgpr3 = DS_READ2_B32 renamable $vgpr13, 2, 3, 0, implicit $m0, implicit $exec
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renamable $vgpr1 = V_ADD_U32_e32 1, killed $vgpr1, implicit $exec
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renamable $vgpr1 = V_MAX_U32_e32 killed $vgpr0, killed $vgpr1, implicit $exec
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renamable $vgpr1 = V_MAX_U32_e32 killed $vgpr2, killed $vgpr1, implicit $exec
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renamable $vgpr1 = V_MAX_U32_e32 killed $vgpr3, killed $vgpr1, implicit $exec
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$vgpr0 = V_MOV_B32_e32 $vgpr1, implicit $exec, implicit $exec
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$vgpr2 = V_MOV_B32_e32 $vgpr1, implicit $exec, implicit $exec
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$vgpr3 = V_MOV_B32_e32 $vgpr1, implicit $exec, implicit $exec
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IMAGE_STORE_V4_V2 killed renamable $vgpr0_vgpr1_vgpr2_vgpr3, killed renamable $vgpr0_vgpr1, killed renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, implicit $exec
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S_ENDPGM
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...
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