Add nounwind.

llvm-svn: 50837
diff --git a/llvm/test/CodeGen/X86/vec_set-A.ll b/llvm/test/CodeGen/X86/vec_set-A.ll
index 49a8e01..f33263f 100644
--- a/llvm/test/CodeGen/X86/vec_set-A.ll
+++ b/llvm/test/CodeGen/X86/vec_set-A.ll
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {movl.*\$1, %}
-define <2 x i64> @test1() {
+define <2 x i64> @test1() nounwind {
 entry:
 	ret <2 x i64> < i64 1, i64 0 >
 }