-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss | wc -l | grep 3 &&
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep unpckhps | wc -l | grep 1 &&
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufd | wc -l | grep 1
+; RUN: llc < %s -mcpu=corei7 -march=x86 -mattr=+sse2,-sse4.1 | FileCheck %s
-void %test1(<4 x float>* %F, float* %f) {
- %tmp = load <4 x float>* %F
- %tmp7 = add <4 x float> %tmp, %tmp
- %tmp2 = extractelement <4 x float> %tmp7, uint 0
+define void @test1(<4 x float>* %F, float* %f) nounwind {
+; CHECK-LABEL: test1:
+; CHECK: addps %[[X:xmm[0-9]+]], %[[X]]
+; CHECK-NEXT: movss %[[X]], {{.*}}(%{{.*}})
+; CHECK-NEXT: retl
+entry:
+ %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
+ %tmp7 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
+ %tmp2 = extractelement <4 x float> %tmp7, i32 0 ; <float> [#uses=1]
store float %tmp2, float* %f
ret void
}
-float %test2(<4 x float>* %F, float* %f) {
- %tmp = load <4 x float>* %F
- %tmp7 = add <4 x float> %tmp, %tmp
- %tmp2 = extractelement <4 x float> %tmp7, uint 2
- ret float %tmp2
+define float @test2(<4 x float>* %F, float* %f) nounwind {
+; CHECK-LABEL: test2:
+; CHECK: addps %[[X:xmm[0-9]+]], %[[X]]
+; CHECK-NEXT: movhlps %[[X]], %[[X2:xmm[0-9]+]]
+; CHECK-NEXT: movss %[[X2]], [[mem:.*\(%.*\)]]
+; CHECK-NEXT: flds [[mem]]
+entry:
+ %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2]
+ %tmp7 = fadd <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1]
+ %tmp2 = extractelement <4 x float> %tmp7, i32 2 ; <float> [#uses=1]
+ ret float %tmp2
}
-void %test2(float* %R, <4 x float>* %P1) {
- %X = load <4 x float>* %P1
- %tmp = extractelement <4 x float> %X, uint 2
+define void @test3(float* %R, <4 x float>* %P1) nounwind {
+; CHECK-LABEL: test3:
+; CHECK: movss {{.*}}(%{{.*}}), %[[X:xmm[0-9]+]]
+; CHECK-NEXT: movss %[[X]], {{.*}}(%{{.*}})
+; CHECK-NEXT: retl
+entry:
+ %X = load <4 x float>* %P1 ; <<4 x float>> [#uses=1]
+ %tmp = extractelement <4 x float> %X, i32 3 ; <float> [#uses=1]
store float %tmp, float* %R
ret void
}
+
+define double @test4(double %A) nounwind {
+; CHECK-LABEL: test4:
+; CHECK: calll {{.*}}foo
+; CHECK-NEXT: movhlps %[[X:xmm[0-9]+]], %[[X]]
+; CHECK-NEXT: addsd {{.*}}(%{{.*}}), %[[X2]]
+; CHECK-NEXT: movsd %[[X2]], [[mem:.*\(%.*\)]]
+; CHECK-NEXT: fldl [[mem]]
+entry:
+ %tmp1 = call <2 x double> @foo( ) ; <<2 x double>> [#uses=1]
+ %tmp2 = extractelement <2 x double> %tmp1, i32 1 ; <double> [#uses=1]
+ %tmp3 = fadd double %tmp2, %A ; <double> [#uses=1]
+ ret double %tmp3
+}
+
+declare <2 x double> @foo()