New test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44672 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/2007-12-05-VectorShuffle.ll b/test/CodeGen/X86/2007-12-05-VectorShuffle.ll
new file mode 100644 (file)
index 0000000..8933a63
--- /dev/null
+++ b/test/CodeGen/X86/2007-12-05-VectorShuffle.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
+
+define void @test(<8 x i16>* %res, <8 x i16>* %A, <8 x i16>* %B) {
+       %tmp1 = load <8 x i16>* %A
+       %tmp2 = load <8 x i16>* %B
+       %tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> < i32 8, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7 >
+       store <8 x i16> %tmp3, <8 x i16>* %res
+       ret void
+}