1 ; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s 2 3 ;CHECK-LABEL: test: 4 ;CHECK-NOT: pshufd 5 ;CHECK: ret 6 define float @test(<4 x float>* %A) nounwind { 7 entry: 8 %T = load <4 x float>, <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
