Adding RUN lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17527 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Generic/global-ret0.ll b/test/CodeGen/Generic/global-ret0.ll
index f013937..993049d 100644
--- a/test/CodeGen/Generic/global-ret0.ll
+++ b/test/CodeGen/Generic/global-ret0.ll
@@ -1,3 +1,5 @@
+; RUN: llvm-as < %s | llc
+
 %g = global int 0
 
 int %main() {