1
; RUN: llc < %s -march=x86 -mattr=+sse41 -o %t
2
; RUN: grep extractps %t | count 1
3
; RUN: grep pextrd %t | count 1
4
; RUN: not grep pshufd %t
5
; RUN: not grep movss %t
7
define void @t1(float* %R, <4 x float>* %P1) nounwind {
8
%X = load <4 x float>* %P1
9
%tmp = extractelement <4 x float> %X, i32 3
10
store float %tmp, float* %R
14
define float @t2(<4 x float>* %P1) nounwind {
15
%X = load <4 x float>* %P1
16
%tmp = extractelement <4 x float> %X, i32 2
20
define void @t3(i32* %R, <4 x i32>* %P1) nounwind {
21
%X = load <4 x i32>* %P1
22
%tmp = extractelement <4 x i32> %X, i32 3
23
store i32 %tmp, i32* %R
27
define i32 @t4(<4 x i32>* %P1) nounwind {
28
%X = load <4 x i32>* %P1
29
%tmp = extractelement <4 x i32> %X, i32 3