Adding RUN lines.

llvm-svn: 17529
diff --git a/llvm/test/Regression/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp b/llvm/test/Regression/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp
index 60061d2..16026c3 100644
--- a/llvm/test/Regression/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp
+++ b/llvm/test/Regression/C++Frontend/2003-11-27-MultipleInheritanceThunk.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 struct CallSite {
   int X;