Added missing inclusion of stdarg.h. Now CGExprScalar.cpp
compiles again on Linux.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44821 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CodeGen/CGExprScalar.cpp b/CodeGen/CGExprScalar.cpp
index cb0599c..d088195 100644
--- a/CodeGen/CGExprScalar.cpp
+++ b/CodeGen/CGExprScalar.cpp
@@ -19,6 +19,8 @@
 #include "llvm/GlobalVariable.h"
 #include "llvm/Intrinsics.h"
 #include "llvm/Support/Compiler.h"
+#include <stdarg.h>                                                                                                              
+
 using namespace clang;
 using namespace CodeGen;
 using llvm::Value;