1 ; RUN: llc < %s -mcpu=corei7 -march=x86 -mattr=+sse2,-sse4.1 | FileCheck %s
3 define void @test1(<4 x float>* %F, float* %f) nounwind {
5 ; CHECK: addps %[[X:xmm[0-9]+]], %[[X]]
6 ; CHECK-NEXT: movss %[[X]], {{.*}}(%{{.*}})
9 %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
10 %tmp7 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
11 %tmp2 = extractelement <4 x float> %tmp7, i32 0 ; <float> [#uses=1]
12 store float %tmp2, float* %f
16 define float @test2(<4 x float>* %F, float* %f) nounwind {
18 ; CHECK: addps %[[X:xmm[0-9]+]], %[[X]]
19 ; CHECK-NEXT: movhlps %[[X]], %[[X2:xmm[0-9]+]]
20 ; CHECK-NEXT: movss %[[X2]], [[mem:.*\(%.*\)]]
21 ; CHECK-NEXT: flds [[mem]]
23 %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
24 %tmp7 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
25 %tmp2 = extractelement <4 x float> %tmp7, i32 2 ; <float> [#uses=1]
29 define void @test3(float* %R, <4 x float>* %P1) nounwind {
31 ; CHECK: movss {{.*}}(%{{.*}}), %[[X:xmm[0-9]+]]
32 ; CHECK-NEXT: movss %[[X]], {{.*}}(%{{.*}})
35 %X = load <4 x float>* %P1 ; <<4 x float>> [#uses=1]
36 %tmp = extractelement <4 x float> %X, i32 3 ; <float> [#uses=1]
37 store float %tmp, float* %R
41 define double @test4(double %A) nounwind {
43 ; CHECK: calll {{.*}}foo
44 ; CHECK-NEXT: movhlps %[[X:xmm[0-9]+]], %[[X]]
45 ; CHECK-NEXT: addsd {{.*}}(%{{.*}}), %[[X2]]
46 ; CHECK-NEXT: movsd %[[X2]], [[mem:.*\(%.*\)]]
47 ; CHECK-NEXT: fldl [[mem]]
49 %tmp1 = call <2 x double> @foo( ) ; <<2 x double>> [#uses=1]
50 %tmp2 = extractelement <2 x double> %tmp1, i32 1 ; <double> [#uses=1]
51 %tmp3 = fadd double %tmp2, %A ; <double> [#uses=1]
55 declare <2 x double> @foo()