32 lines
899 B
LLVM
32 lines
899 B
LLVM
; RUN: opt -sroa -S < %s | FileCheck %s
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target datalayout = "e-p:64:32-i64:32-v32:32-n32-S64"
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; Function Attrs: nounwind
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declare void @llvm.lifetime.start(i64, i8* nocapture) #0
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; Function Attrs: nounwind
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declare void @llvm.lifetime.end(i64, i8* nocapture) #0
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; CHECK: @wombat
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; CHECK-NOT: alloca
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; CHECK: ret void
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define void @wombat(<4 x float> %arg1) {
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bb:
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%tmp = alloca <4 x float>, align 16
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%tmp8 = bitcast <4 x float>* %tmp to i8*
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call void @llvm.lifetime.start(i64 16, i8* %tmp8)
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store <4 x float> %arg1, <4 x float>* %tmp, align 16
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%tmp17 = bitcast <4 x float>* %tmp to <3 x float>*
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%tmp18 = load <3 x float>, <3 x float>* %tmp17
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%tmp20 = bitcast <4 x float>* %tmp to i8*
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call void @llvm.lifetime.end(i64 16, i8* %tmp20)
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call void @wombat3(<3 x float> %tmp18)
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ret void
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}
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; Function Attrs: nounwind
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declare void @wombat3(<3 x float>) #0
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attributes #0 = { nounwind }
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