-//===-- Support/Casting.h - Allow flexible, checked, casts ------*- C++ -*-===//
+//===-- llvm/Support/Casting.h - Allow flexible, checked, casts -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
//
//===----------------------------------------------------------------------===//
-#ifndef SUPPORT_CASTING_H
-#define SUPPORT_CASTING_H
+#ifndef LLVM_SUPPORT_CASTING_H
+#define LLVM_SUPPORT_CASTING_H
namespace llvm {