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/CBackend/2003-05-13-VarArgFunction.ll b/test/CodeGen/CBackend/2003-05-13-VarArgFunction.ll
index 1b2c2b8..45638a0 100644
--- a/test/CodeGen/CBackend/2003-05-13-VarArgFunction.ll
+++ b/test/CodeGen/CBackend/2003-05-13-VarArgFunction.ll
@@ -1,3 +1,5 @@
+; RUN: llvm-as < %s | llc -march=c
+
 ; This testcase breaks the C backend, because gcc doesn't like (...) functions
 ; with no arguments at all.