make include guards more unique.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47754 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CodeGen/CodeGenFunction.h b/CodeGen/CodeGenFunction.h
index b136c2b..509e829 100644
--- a/CodeGen/CodeGenFunction.h
+++ b/CodeGen/CodeGenFunction.h
@@ -11,8 +11,8 @@
//
//===----------------------------------------------------------------------===//
-#ifndef CODEGEN_CODEGENFUNCTION_H
-#define CODEGEN_CODEGENFUNCTION_H
+#ifndef CLANG_CODEGEN_CODEGENFUNCTION_H
+#define CLANG_CODEGEN_CODEGENFUNCTION_H
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"