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diff --git a/include/llvm/ExecutionEngine/JITMemoryManager.h b/include/llvm/ExecutionEngine/JITMemoryManager.h
deleted file mode 100644
index b22d899..0000000
--- a/include/llvm/ExecutionEngine/JITMemoryManager.h
+++ /dev/null
@@ -1,164 +0,0 @@
-//===-- JITMemoryManager.h - Interface JIT uses to Allocate Mem -*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_EXECUTIONENGINE_JITMEMORYMANAGER_H
-#define LLVM_EXECUTIONENGINE_JITMEMORYMANAGER_H
-
-#include "llvm/ExecutionEngine/RuntimeDyld.h"
-#include "llvm/Support/DataTypes.h"
-#include <string>
-
-namespace llvm {
-
-  class Function;
-  class GlobalValue;
-
-/// JITMemoryManager - This interface is used by the JIT to allocate and manage
-/// memory for the code generated by the JIT.  This can be reimplemented by
-/// clients that have a strong desire to control how the layout of JIT'd memory
-/// works.
-class JITMemoryManager : public RTDyldMemoryManager {
-protected:
-  bool HasGOT;
-
-public:
-  JITMemoryManager() : HasGOT(false) {}
-  virtual ~JITMemoryManager();
-
-  /// CreateDefaultMemManager - This is used to create the default
-  /// JIT Memory Manager if the client does not provide one to the JIT.
-  static JITMemoryManager *CreateDefaultMemManager();
-
-  /// setMemoryWritable - When code generation is in progress,
-  /// the code pages may need permissions changed.
-  virtual void setMemoryWritable() = 0;
-
-  /// setMemoryExecutable - When code generation is done and we're ready to
-  /// start execution, the code pages may need permissions changed.
-  virtual void setMemoryExecutable() = 0;
-
-  /// setPoisonMemory - Setting this flag to true makes the memory manager
-  /// garbage values over freed memory.  This is useful for testing and
-  /// debugging, and may be turned on by default in debug mode.
-  virtual void setPoisonMemory(bool poison) = 0;
-
-  //===--------------------------------------------------------------------===//
-  // Global Offset Table Management
-  //===--------------------------------------------------------------------===//
-
-  /// AllocateGOT - If the current table requires a Global Offset Table, this
-  /// method is invoked to allocate it.  This method is required to set HasGOT
-  /// to true.
-  virtual void AllocateGOT() = 0;
-
-  /// isManagingGOT - Return true if the AllocateGOT method is called.
-  bool isManagingGOT() const {
-    return HasGOT;
-  }
-
-  /// getGOTBase - If this is managing a Global Offset Table, this method should
-  /// return a pointer to its base.
-  virtual uint8_t *getGOTBase() const = 0;
-
-  //===--------------------------------------------------------------------===//
-  // Main Allocation Functions
-  //===--------------------------------------------------------------------===//
-
-  /// startFunctionBody - When we start JITing a function, the JIT calls this
-  /// method to allocate a block of free RWX memory, which returns a pointer to
-  /// it.  If the JIT wants to request a block of memory of at least a certain
-  /// size, it passes that value as ActualSize, and this method returns a block
-  /// with at least that much space.  If the JIT doesn't know ahead of time how
-  /// much space it will need to emit the function, it passes 0 for the
-  /// ActualSize.  In either case, this method is required to pass back the size
-  /// of the allocated block through ActualSize.  The JIT will be careful to
-  /// not write more than the returned ActualSize bytes of memory.
-  virtual uint8_t *startFunctionBody(const Function *F,
-                                     uintptr_t &ActualSize) = 0;
-
-  /// allocateStub - This method is called by the JIT to allocate space for a
-  /// function stub (used to handle limited branch displacements) while it is
-  /// JIT compiling a function.  For example, if foo calls bar, and if bar
-  /// either needs to be lazily compiled or is a native function that exists too
-  /// far away from the call site to work, this method will be used to make a
-  /// thunk for it.  The stub should be "close" to the current function body,
-  /// but should not be included in the 'actualsize' returned by
-  /// startFunctionBody.
-  virtual uint8_t *allocateStub(const GlobalValue* F, unsigned StubSize,
-                                unsigned Alignment) = 0;
-
-  /// endFunctionBody - This method is called when the JIT is done codegen'ing
-  /// the specified function.  At this point we know the size of the JIT
-  /// compiled function.  This passes in FunctionStart (which was returned by
-  /// the startFunctionBody method) and FunctionEnd which is a pointer to the
-  /// actual end of the function.  This method should mark the space allocated
-  /// and remember where it is in case the client wants to deallocate it.
-  virtual void endFunctionBody(const Function *F, uint8_t *FunctionStart,
-                               uint8_t *FunctionEnd) = 0;
-
-  /// allocateSpace - Allocate a memory block of the given size.  This method
-  /// cannot be called between calls to startFunctionBody and endFunctionBody.
-  virtual uint8_t *allocateSpace(intptr_t Size, unsigned Alignment) = 0;
-
-  /// allocateGlobal - Allocate memory for a global.
-  virtual uint8_t *allocateGlobal(uintptr_t Size, unsigned Alignment) = 0;
-
-  /// deallocateFunctionBody - Free the specified function body.  The argument
-  /// must be the return value from a call to startFunctionBody() that hasn't
-  /// been deallocated yet.  This is never called when the JIT is currently
-  /// emitting a function.
-  virtual void deallocateFunctionBody(void *Body) = 0;
-
-  /// CheckInvariants - For testing only.  Return true if all internal
-  /// invariants are preserved, or return false and set ErrorStr to a helpful
-  /// error message.
-  virtual bool CheckInvariants(std::string &) {
-    return true;
-  }
-
-  /// GetDefaultCodeSlabSize - For testing only.  Returns DefaultCodeSlabSize
-  /// from DefaultJITMemoryManager.
-  virtual size_t GetDefaultCodeSlabSize() {
-    return 0;
-  }
-
-  /// GetDefaultDataSlabSize - For testing only.  Returns DefaultCodeSlabSize
-  /// from DefaultJITMemoryManager.
-  virtual size_t GetDefaultDataSlabSize() {
-    return 0;
-  }
-
-  /// GetDefaultStubSlabSize - For testing only.  Returns DefaultCodeSlabSize
-  /// from DefaultJITMemoryManager.
-  virtual size_t GetDefaultStubSlabSize() {
-    return 0;
-  }
-
-  /// GetNumCodeSlabs - For testing only.  Returns the number of MemoryBlocks
-  /// allocated for code.
-  virtual unsigned GetNumCodeSlabs() {
-    return 0;
-  }
-
-  /// GetNumDataSlabs - For testing only.  Returns the number of MemoryBlocks
-  /// allocated for data.
-  virtual unsigned GetNumDataSlabs() {
-    return 0;
-  }
-
-  /// GetNumStubSlabs - For testing only.  Returns the number of MemoryBlocks
-  /// allocated for function stubs.
-  virtual unsigned GetNumStubSlabs() {
-    return 0;
-  }
-};
-
-} // end namespace llvm.
-
-#endif