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llvm-mirror/test/CodeGen/X86/2006-10-07-ScalarSSEMiscompile.ll
Tanya Lattner 8116db05a6 Remove llvm-upgrade and update tests.
llvm-svn: 47432
2008-02-21 07:42:26 +00:00

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609 B
LLVM

; RUN: llvm-as < %s | llc -march=x86 -mattr=sse | grep movaps
; Test that the load is NOT folded into the intrinsic, which would zero the top
; elts of the loaded vector.
target datalayout = "e-p:32:32"
target triple = "i686-apple-darwin8.7.2"
define <4 x float> @test(<4 x float> %A, <4 x float>* %B) {
%BV = load <4 x float>* %B ; <<4 x float>> [#uses=1]
%tmp28 = tail call <4 x float> @llvm.x86.sse.sub.ss( <4 x float> %A, <4 x float> %BV ) ; <<4 x float>> [#uses=1]
ret <4 x float> %tmp28
}
declare <4 x float> @llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)