Fix PR5391: support early clobber physical register def tied with a use (ewwww)

[oota-llvm.git] / test / CodeGen / X86 / vec_extract-sse4.ll

diff --git a/test/CodeGen/X86/vec_extract-sse4.ll b/test/CodeGen/X86/vec_extract-sse4.ll
index 1ef5e8803ef468ec8b42aa3aeff92c7ce7fe0985..dab5dd144f064a9c4f4035bd7b6760baa0d3de46 100644 (file)
--- a/test/CodeGen/X86/vec_extract-sse4.ll
+++ b/test/CodeGen/X86/vec_extract-sse4.ll
@@ -1,29 +1,30 @@
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse41 -o %t -f
-; RUN: grep extractps %t | count 1
-; RUN: grep pextrd    %t | count 2
-; RUN: grep pshufd    %t | count 1
+; RUN: llc < %s -march=x86 -mattr=+sse41 -o %t
+; RUN: grep extractps   %t | count 1
+; RUN: grep pextrd      %t | count 1
+; RUN: not grep pshufd  %t
+; RUN: not grep movss   %t
 
-define void @t1(float* %R, <4 x float>* %P1) {
+define void @t1(float* %R, <4 x float>* %P1) nounwind {
        %X = load <4 x float>* %P1
        %tmp = extractelement <4 x float> %X, i32 3
        store float %tmp, float* %R
        ret void
 }
 
-define float @t2(<4 x float>* %P1) {
+define float @t2(<4 x float>* %P1) nounwind {
        %X = load <4 x float>* %P1
        %tmp = extractelement <4 x float> %X, i32 2
        ret float %tmp
 }
 
-define void @t3(i32* %R, <4 x i32>* %P1) {
+define void @t3(i32* %R, <4 x i32>* %P1) nounwind {
        %X = load <4 x i32>* %P1
        %tmp = extractelement <4 x i32> %X, i32 3
        store i32 %tmp, i32* %R
        ret void
 }
 
-define i32 @t4(<4 x i32>* %P1) {
+define i32 @t4(<4 x i32>* %P1) nounwind {
        %X = load <4 x i32>* %P1
        %tmp = extractelement <4 x i32> %X, i32 3
        ret i32 %tmp