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diff --git a/contrib/llvm/lib/Target/Mips/MipsTargetMachine.h b/contrib/llvm/lib/Target/Mips/MipsTargetMachine.h
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+++ b/contrib/llvm/lib/Target/Mips/MipsTargetMachine.h
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+//===-- MipsTargetMachine.h - Define TargetMachine for Mips -----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the Mips specific subclass of TargetMachine.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
+#define LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
+
+#include "MCTargetDesc/MipsABIInfo.h"
+#include "MipsSubtarget.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/CodeGen/SelectionDAGISel.h"
+#include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetMachine.h"
+
+namespace llvm {
+class formatted_raw_ostream;
+class MipsRegisterInfo;
+
+class MipsTargetMachine : public LLVMTargetMachine {
+  bool isLittle;
+  std::unique_ptr<TargetLoweringObjectFile> TLOF;
+  // Selected ABI
+  MipsABIInfo ABI;
+  MipsSubtarget *Subtarget;
+  MipsSubtarget DefaultSubtarget;
+  MipsSubtarget NoMips16Subtarget;
+  MipsSubtarget Mips16Subtarget;
+
+  mutable StringMap<std::unique_ptr<MipsSubtarget>> SubtargetMap;
+
+public:
+  MipsTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
+                    StringRef FS, const TargetOptions &Options, Reloc::Model RM,
+                    CodeModel::Model CM, CodeGenOpt::Level OL, bool isLittle);
+  ~MipsTargetMachine() override;
+
+  TargetIRAnalysis getTargetIRAnalysis() override;
+
+  const MipsSubtarget *getSubtargetImpl() const {
+    if (Subtarget)
+      return Subtarget;
+    return &DefaultSubtarget;
+  }
+
+  const MipsSubtarget *getSubtargetImpl(const Function &F) const override;
+
+  /// \brief Reset the subtarget for the Mips target.
+  void resetSubtarget(MachineFunction *MF);
+
+  // Pass Pipeline Configuration
+  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+
+  TargetLoweringObjectFile *getObjFileLowering() const override {
+    return TLOF.get();
+  }
+
+  bool isLittleEndian() const { return isLittle; }
+  const MipsABIInfo &getABI() const { return ABI; }
+};
+
+/// MipsebTargetMachine - Mips32/64 big endian target machine.
+///
+class MipsebTargetMachine : public MipsTargetMachine {
+  virtual void anchor();
+public:
+  MipsebTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
+                      StringRef FS, const TargetOptions &Options,
+                      Reloc::Model RM, CodeModel::Model CM,
+                      CodeGenOpt::Level OL);
+};
+
+/// MipselTargetMachine - Mips32/64 little endian target machine.
+///
+class MipselTargetMachine : public MipsTargetMachine {
+  virtual void anchor();
+public:
+  MipselTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
+                      StringRef FS, const TargetOptions &Options,
+                      Reloc::Model RM, CodeModel::Model CM,
+                      CodeGenOpt::Level OL);
+};
+
+} // End llvm namespace
+
+#endif