--- a/lib/Target/Mips/Mips16ISelDAGToDAG.h	Thu Dec 12 15:22:36 2013 +0900
+++ b/lib/Target/Mips/Mips16ISelDAGToDAG.h	Mon Sep 08 22:06:00 2014 +0900
@@ -11,8 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef MIPS16ISELDAGTODAG_H
-#define MIPS16ISELDAGTODAG_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPS16ISELDAGTODAG_H
+#define LLVM_LIB_TARGET_MIPS_MIPS16ISELDAGTODAG_H
 
 #include "MipsISelDAGToDAG.h"
 
@@ -28,16 +28,16 @@
 
   SDValue getMips16SPAliasReg();
 
-  virtual bool runOnMachineFunction(MachineFunction &MF);
+  bool runOnMachineFunction(MachineFunction &MF) override;
 
   void getMips16SPRefReg(SDNode *Parent, SDValue &AliasReg);
 
-  virtual bool selectAddr16(SDNode *Parent, SDValue N, SDValue &Base,
-                            SDValue &Offset, SDValue &Alias);
+  bool selectAddr16(SDNode *Parent, SDValue N, SDValue &Base,
+                    SDValue &Offset, SDValue &Alias) override;
 
-  virtual std::pair<bool, SDNode*> selectNode(SDNode *Node);
+  std::pair<bool, SDNode*> selectNode(SDNode *Node) override;
 
-  virtual void processFunctionAfterISel(MachineFunction &MF);
+  void processFunctionAfterISel(MachineFunction &MF) override;
 
   // Insert instructions to initialize the global base register in the
   // first MBB of the function.