18 lines
453 B
LLVM
18 lines
453 B
LLVM
; RUN: llc < %s -march=x86 -mcpu=penryn | FileCheck %s
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define void @a(<4 x float>* %x) nounwind {
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entry:
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%tmp2 = load <4 x float>, <4 x float>* %x, align 1
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%inv = call <4 x float> @llvm.x86.sse.rcp.ps(<4 x float> %tmp2)
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store <4 x float> %inv, <4 x float>* %x, align 1
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ret void
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}
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; CHECK-LABEL: a:
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; CHECK: movups
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; CHECK: movups
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; CHECK-NOT: movups
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; CHECK: ret
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declare <4 x float> @llvm.x86.sse.rcp.ps(<4 x float>)
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