Add a vector shuffle test case

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27027 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vec_shuffle.ll b/test/CodeGen/X86/vec_shuffle.ll
new file mode 100644 (file)
index 0000000..9630db2
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep shufps
+
+void %test_v4sf(<4 x float>* %P, float %X, float %Y) {
+       %tmp = insertelement <4 x float> zeroinitializer, float %X, uint 0
+       %tmp2 = insertelement <4 x float> %tmp, float %X, uint 1
+       %tmp4 = insertelement <4 x float> %tmp2, float %Y, uint 2
+       %tmp6 = insertelement <4 x float> %tmp4, float %Y, uint 3
+       store <4 x float> %tmp6, <4 x float>* %P
+       ret void
+}