Adding RUN lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17533 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Verifier/PhiGrouping.ll b/test/Verifier/PhiGrouping.ll
index 71fbb1c..aa1203b 100644
--- a/test/Verifier/PhiGrouping.ll
+++ b/test/Verifier/PhiGrouping.ll
@@ -1,3 +1,5 @@
+; RUN: not llvm-as -f %s -o /dev/null
+
 
 
 int "test"(int %i, int %j, bool %c) {