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2689f02d01
Reviewers: tstellarAMD, arsenm Differential Revision: http://reviews.llvm.org/D21533 llvm-svn: 273496
16 lines
601 B
LLVM
16 lines
601 B
LLVM
; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=hawaii -verify-machineinstrs < %s | FileCheck %s
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; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck %s
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declare i32 @llvm.amdgcn.ds.swizzle(i32, i32) #0
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; FUNC-LABEL: {{^}}ds_swizzle:
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; CHECK: ds_swizzle_b32 v{{[0-9]+}}, v{{[0-9]+}} offset:100
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; CHECK: s_waitcnt lgkmcnt
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define void @ds_swizzle(i32 addrspace(1)* %out, i32 %src) nounwind {
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%swizzle = call i32 @llvm.amdgcn.ds.swizzle(i32 %src, i32 100) #0
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store i32 %swizzle, i32 addrspace(1)* %out, align 4
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ret void
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}
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attributes #0 = { nounwind readnone convergent }
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