New vector shuffle test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29237 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vec_shuffle-7.ll b/test/CodeGen/X86/vec_shuffle-7.ll
new file mode 100644 (file)
index 0000000..a5686d2
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-7.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 &&
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xorps | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep shufps
+
+void %test() {
+       cast <4 x int> zeroinitializer to <4 x float>
+       shufflevector <4 x float> %0, <4 x float> zeroinitializer, <4 x uint> zeroinitializer
+       store <4 x float> %1, <4 x float>* null
+       unreachable
+}