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instead of to have a chained series of scope nodes. This makes the generated table smaller, improves the efficiency of the interpreter, and make the factoring optimization much more reasonable to implement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97160 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
608 B
LLVM
16 lines
608 B
LLVM
; RUN: llc < %s -march=x86 -mattr=sse | grep movaps
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; Test that the load is NOT folded into the intrinsic, which would zero the top
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; elts of the loaded vector.
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target datalayout = "e-p:32:32"
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target triple = "i686-apple-darwin8.7.2"
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define <4 x float> @test(<4 x float> %A, <4 x float>* %B) nounwind {
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%BV = load <4 x float>* %B ; <<4 x float>> [#uses=1]
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%tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %A, <4 x float> %BV ) ; <<4 x float>> [#uses=1]
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ret <4 x float> %tmp28
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}
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declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
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