forked from OSchip/llvm-project
21 lines
822 B
LLVM
21 lines
822 B
LLVM
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN %s
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; GCN-LABEL: {{^}}test1:
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; GCN: buffer_store_dword
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; GCN: buffer_load_dword
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; GCN: buffer_store_dword
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define amdgpu_cs void @test1(<4 x i32> inreg %buf, i32 %off) {
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.entry:
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call void @llvm.amdgcn.raw.buffer.store.i32(i32 0, <4 x i32> %buf, i32 8, i32 0, i32 0)
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%val = call i32 @llvm.amdgcn.raw.buffer.load.i32(<4 x i32> %buf, i32 %off, i32 0, i32 0)
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call void @llvm.amdgcn.raw.buffer.store.i32(i32 %val, <4 x i32> %buf, i32 0, i32 0, i32 0)
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ret void
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}
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declare i32 @llvm.amdgcn.raw.buffer.load.i32(<4 x i32>, i32, i32, i32) #2
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declare void @llvm.amdgcn.raw.buffer.store.i32(i32, <4 x i32>, i32, i32, i32) #3
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attributes #2 = { nounwind readonly }
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attributes #3 = { nounwind writeonly }
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