-; RUN: llvm-as %s -o - | llc -march=x86-64
+; RUN: llc < %s -march=x86-64 -mattr=+sse2
-define void @test(float* %R, <4 x float> %X) {
+define void @test(float* %R, <4 x float> %X) nounwind {
%tmp = extractelement <4 x float> %X, i32 3
store float %tmp, float* %R
ret void