Adding RUN lines.

llvm-svn: 17529
diff --git a/llvm/test/Regression/C++Frontend/2003-08-28-SaveExprBug.cpp b/llvm/test/Regression/C++Frontend/2003-08-28-SaveExprBug.cpp
index a94ff03..594ccd4 100644
--- a/llvm/test/Regression/C++Frontend/2003-08-28-SaveExprBug.cpp
+++ b/llvm/test/Regression/C++Frontend/2003-08-28-SaveExprBug.cpp
@@ -1,3 +1,5 @@
+// RUN: %llvmgxx -S %s -o - | llvm-as -f -o /dev/null
+
 
 char* eback();