1; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s 2 3;CHECK: test 4;CHECK-not: pshufd 5;CHECK: ret 6define float @test(<4 x float>* %A) nounwind { 7entry: 8 %T = load <4 x float>* %A 9 %R = extractelement <4 x float> %T, i32 3 10 store <4 x float><float 0.0, float 0.0, float 0.0, float 0.0>, <4 x float>* %A 11 ret float %R 12} 13 14