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diff --git a/include/llvm/Transforms/Utils/ValueMapper.h b/include/llvm/Transforms/Utils/ValueMapper.h
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+//===- ValueMapper.h - Remapping for constants and metadata -----*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the MapValue interface which is used by various parts of
+// the Transforms/Utils library to implement cloning and linking facilities.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_UTILS_VALUEMAPPER_H
+#define LLVM_TRANSFORMS_UTILS_VALUEMAPPER_H
+
+#include "llvm/ADT/ValueMap.h"
+
+namespace llvm {
+ class Value;
+ class Instruction;
+ typedef ValueMap<const Value *, Value *> ValueToValueMapTy;
+
+ Value *MapValue(const Value *V, ValueToValueMapTy &VM);
+ void RemapInstruction(Instruction *I, ValueToValueMapTy &VM);
+} // End llvm namespace
+
+#endif