1
; RUN: llc < %s -march=x86 -mattr=+sse2,-sse41 -o %t
2
; RUN: grep movss %t | count 3
3
; RUN: grep movhlps %t | count 1
4
; RUN: grep pshufd %t | count 1
5
; RUN: grep unpckhpd %t | count 1
7
define void @test1(<4 x float>* %F, float* %f) nounwind {
8
%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
9
%tmp7 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
10
%tmp2 = extractelement <4 x float> %tmp7, i32 0 ; <float> [#uses=1]
11
store float %tmp2, float* %f
15
define float @test2(<4 x float>* %F, float* %f) nounwind {
16
%tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
17
%tmp7 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
18
%tmp2 = extractelement <4 x float> %tmp7, i32 2 ; <float> [#uses=1]
22
define void @test3(float* %R, <4 x float>* %P1) nounwind {
23
%X = load <4 x float>* %P1 ; <<4 x float>> [#uses=1]
24
%tmp = extractelement <4 x float> %X, i32 3 ; <float> [#uses=1]
25
store float %tmp, float* %R
29
define double @test4(double %A) nounwind {
30
%tmp1 = call <2 x double> @foo( ) ; <<2 x double>> [#uses=1]
31
%tmp2 = extractelement <2 x double> %tmp1, i32 1 ; <double> [#uses=1]
32
%tmp3 = fadd double %tmp2, %A ; <double> [#uses=1]
36
declare <2 x double> @foo()