Added a movhlps, movlhps test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27871 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vec_shuffle-3.ll b/test/CodeGen/X86/vec_shuffle-3.ll
new file mode 100644 (file)
index 0000000..551a824
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-3.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movlhps | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movhlps | wc -l | grep 1
+
+<4 x float> %test1(<4 x float>* %x, <4 x float>* %y) {
+       %tmp = load <4 x float>* %y
+       %tmp5 = load <4 x float>* %x
+       %tmp9 = add <4 x float> %tmp5, %tmp
+       %tmp21 = sub <4 x float> %tmp5, %tmp
+       %tmp27 = shufflevector <4 x float> %tmp9, <4 x float> %tmp21, <4 x uint> < uint 0, uint 1, uint 4, uint 5 >
+       ret <4 x float> %tmp27
+}
+
+<4 x float> %movhl(<4 x float>* %x, <4 x float>* %y) {
+entry:
+       %tmp = load <4 x float>* %y
+       %tmp3 = load <4 x float>* %x
+       %tmp4 = shufflevector <4 x float> %tmp3, <4 x float> %tmp, <4 x uint> < uint 2, uint 3, uint 6, uint 7 >
+       ret <4 x float> %tmp4
+}