Add nounwind.

llvm-svn: 51665
diff --git a/llvm/test/CodeGen/X86/vec_ctbits.ll b/llvm/test/CodeGen/X86/vec_ctbits.ll
index bad8b222..f057c9a 100644
--- a/llvm/test/CodeGen/X86/vec_ctbits.ll
+++ b/llvm/test/CodeGen/X86/vec_ctbits.ll
@@ -4,15 +4,15 @@
 declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>)
 declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
 
-define <2 x i64> @footz(<2 x i64> %a) {
+define <2 x i64> @footz(<2 x i64> %a) nounwind {
   %c = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a)
   ret <2 x i64> %c
 }
-define <2 x i64> @foolz(<2 x i64> %a) {
+define <2 x i64> @foolz(<2 x i64> %a) nounwind {
   %c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a)
   ret <2 x i64> %c
 }
-define <2 x i64> @foopop(<2 x i64> %a) {
+define <2 x i64> @foopop(<2 x i64> %a) nounwind {
   %c = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
   ret <2 x i64> %c
 }