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22 lines
436 B
LLVM
22 lines
436 B
LLVM
; RUN: opt -licm -mtriple=amdgcn -S -o - %s | FileCheck %s
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; CHECK-LABEL: foo
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; CHECK: ret
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define void @foo(i8* %d, <1 x i32>* %s, i32 %idx) {
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entry:
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br label %for.body
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for.body:
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%v0 = load <1 x i32>, <1 x i32>* %s
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%v1 = bitcast <1 x i32> %v0 to <4 x i8>
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br label %for.cond
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for.cond:
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%e0 = extractelement <4 x i8> %v1, i32 %idx
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store i8 %e0, i8* %d
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br i1 false, label %for.exit, label %for.body
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for.exit:
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ret void
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}
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