14 lines
507 B
LLVM
14 lines
507 B
LLVM
; RUN: opt -mtriple=amdgcn-- -analyze -divergence %s | FileCheck %s
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; CHECK: DIVERGENT: %swizzle = call i32 @llvm.amdgcn.ds.swizzle(i32 %src, i32 100) #0
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define amdgpu_kernel void @ds_swizzle(i32 addrspace(1)* %out, i32 %src) #0 {
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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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declare i32 @llvm.amdgcn.ds.swizzle(i32, i32) #1
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attributes #0 = { nounwind convergent }
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attributes #1 = { nounwind readnone convergent }
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