add some nounwind's.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119086 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/PowerPC/unsafe-math.ll b/test/CodeGen/PowerPC/unsafe-math.ll
index ef97912..b0bdcc2 100644
--- a/test/CodeGen/PowerPC/unsafe-math.ll
+++ b/test/CodeGen/PowerPC/unsafe-math.ll
@@ -2,7 +2,7 @@
 ; RUN: llc < %s -march=ppc32 -enable-unsafe-fp-math | \
 ; RUN:   grep fmul | count 1
 
-define double @foo(double %X) {
+define double @foo(double %X) nounwind {
         %tmp1 = fmul double %X, 1.23
         %tmp2 = fmul double %tmp1, 4.124
         ret double %tmp2