Index: lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
===================================================================
--- /dev/null
+++ lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
@@ -0,0 +1,144 @@
+//===-- MipsMCCodeEmitter.h - Convert Mips Code to Machine Code ---------===//
+//
+//                     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 MipsMCCodeEmitter class.
+//
+//===----------------------------------------------------------------------===//
+//
+
+#define DEBUG_TYPE "mccodeemitter"
+#include "MCTargetDesc/MipsBaseInfo.h"
+#include "MCTargetDesc/MipsFixupKinds.h"
+#include "MCTargetDesc/MipsMCExpr.h"
+#include "MCTargetDesc/MipsMCTargetDesc.h"
+#include "llvm/ADT/APFloat.h"
+#include "llvm/ADT/Statistic.h"
+#include "llvm/MC/MCCodeEmitter.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCExpr.h"
+#include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+namespace {
+
+class MipsMCCodeEmitter : public MCCodeEmitter {
+  MipsMCCodeEmitter(const MipsMCCodeEmitter &) LLVM_DELETED_FUNCTION;
+  void operator=(const MipsMCCodeEmitter &) LLVM_DELETED_FUNCTION;
+  const MCInstrInfo &MCII;
+  MCContext &Ctx;
+  bool IsLittleEndian;
+
+  bool isMicroMips(const MCSubtargetInfo &STI) const {
+    return STI.getFeatureBits() & Mips::FeatureMicroMips;
+  }
+
+public:
+  MipsMCCodeEmitter(const MCInstrInfo &mcii, MCContext &Ctx_, bool IsLittle) :
+    MCII(mcii), Ctx(Ctx_), IsLittleEndian(IsLittle) { }
+
+  ~MipsMCCodeEmitter() {}
+
+  void EmitByte(unsigned char C, raw_ostream &OS) const {
+    OS << (char)C;
+  }
+
+  void EmitInstruction(uint64_t Val, unsigned Size, const MCSubtargetInfo &STI,
+                       raw_ostream &OS) const {
+    // Output the instruction encoding in little endian byte order.
+    // Little-endian byte ordering:
+    //   mips32r2:   4 | 3 | 2 | 1
+    //   microMIPS:  2 | 1 | 4 | 3
+    if (IsLittleEndian && Size == 4 && isMicroMips(STI)) {
+      EmitInstruction(Val>>16, 2, STI, OS);
+      EmitInstruction(Val, 2, STI, OS);
+    } else {
+      for (unsigned i = 0; i < Size; ++i) {
+        unsigned Shift = IsLittleEndian ? i * 8 : (Size - 1 - i) * 8;
+        EmitByte((Val >> Shift) & 0xff, OS);
+      }
+    }
+  }
+
+  void EncodeInstruction(const MCInst &MI, raw_ostream &OS,
+                         SmallVectorImpl<MCFixup> &Fixups,
+                         const MCSubtargetInfo &STI) const;
+
+  // getBinaryCodeForInstr - TableGen'erated function for getting the
+  // binary encoding for an instruction.
+  uint64_t getBinaryCodeForInstr(const MCInst &MI,
+                                 SmallVectorImpl<MCFixup> &Fixups,
+                                 const MCSubtargetInfo &STI) const;
+
+  // getBranchJumpOpValue - Return binary encoding of the jump
+  // target operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getJumpTargetOpValue(const MCInst &MI, unsigned OpNo,
+                                SmallVectorImpl<MCFixup> &Fixups,
+                                const MCSubtargetInfo &STI) const;
+
+  // getBranchJumpOpValueMM - Return binary encoding of the microMIPS jump
+  // target operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getJumpTargetOpValueMM(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
+
+   // getBranchTargetOpValue - Return binary encoding of the branch
+   // target operand. If the machine operand requires relocation,
+   // record the relocation and return zero.
+  unsigned getBranchTargetOpValue(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
+
+  // getBranchTargetOpValue - Return binary encoding of the microMIPS branch
+  // target operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getBranchTargetOpValueMM(const MCInst &MI, unsigned OpNo,
+                                    SmallVectorImpl<MCFixup> &Fixups,
+                                    const MCSubtargetInfo &STI) const;
+
+   // getMachineOpValue - Return binary encoding of operand. If the machin
+   // operand requires relocation, record the relocation and return zero.
+  unsigned getMachineOpValue(const MCInst &MI,const MCOperand &MO,
+                             SmallVectorImpl<MCFixup> &Fixups,
+                             const MCSubtargetInfo &STI) const;
+
+  unsigned getMSAMemEncoding(const MCInst &MI, unsigned OpNo,
+                             SmallVectorImpl<MCFixup> &Fixups,
+                             const MCSubtargetInfo &STI) const;
+
+  unsigned getMemEncoding(const MCInst &MI, unsigned OpNo,
+                          SmallVectorImpl<MCFixup> &Fixups,
+                          const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMImm12(const MCInst &MI, unsigned OpNo,
+                                 SmallVectorImpl<MCFixup> &Fixups,
+                                 const MCSubtargetInfo &STI) const;
+  unsigned getSizeExtEncoding(const MCInst &MI, unsigned OpNo,
+                              SmallVectorImpl<MCFixup> &Fixups,
+                              const MCSubtargetInfo &STI) const;
+  unsigned getSizeInsEncoding(const MCInst &MI, unsigned OpNo,
+                              SmallVectorImpl<MCFixup> &Fixups,
+                              const MCSubtargetInfo &STI) const;
+
+  // getLSAImmEncoding - Return binary encoding of LSA immediate.
+  unsigned getLSAImmEncoding(const MCInst &MI, unsigned OpNo,
+                             SmallVectorImpl<MCFixup> &Fixups,
+                             const MCSubtargetInfo &STI) const;
+
+  unsigned
+  getExprOpValue(const MCExpr *Expr,SmallVectorImpl<MCFixup> &Fixups,
+                 const MCSubtargetInfo &STI) const;
+
+}; // class MipsMCCodeEmitter
+}  // namespace
Index: lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
===================================================================
--- lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
+++ lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
@@ -11,139 +11,11 @@
 //
 //===----------------------------------------------------------------------===//
 //
-#define DEBUG_TYPE "mccodeemitter"
-#include "MCTargetDesc/MipsBaseInfo.h"
-#include "MCTargetDesc/MipsFixupKinds.h"
-#include "MCTargetDesc/MipsMCExpr.h"
-#include "MCTargetDesc/MipsMCTargetDesc.h"
-#include "llvm/ADT/APFloat.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/MC/MCCodeEmitter.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCInstrInfo.h"
-#include "llvm/MC/MCRegisterInfo.h"
-#include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/Support/raw_ostream.h"
+#include "MipsMCCodeEmitter.h"
 
 #define GET_INSTRMAP_INFO
 #include "MipsGenInstrInfo.inc"
 
-using namespace llvm;
-
-namespace {
-class MipsMCCodeEmitter : public MCCodeEmitter {
-  MipsMCCodeEmitter(const MipsMCCodeEmitter &) LLVM_DELETED_FUNCTION;
-  void operator=(const MipsMCCodeEmitter &) LLVM_DELETED_FUNCTION;
-  const MCInstrInfo &MCII;
-  MCContext &Ctx;
-  bool IsLittleEndian;
-
-  bool isMicroMips(const MCSubtargetInfo &STI) const {
-    return STI.getFeatureBits() & Mips::FeatureMicroMips;
-  }
-
-public:
-  MipsMCCodeEmitter(const MCInstrInfo &mcii, MCContext &Ctx_, bool IsLittle) :
-    MCII(mcii), Ctx(Ctx_), IsLittleEndian(IsLittle) { }
-
-  ~MipsMCCodeEmitter() {}
-
-  void EmitByte(unsigned char C, raw_ostream &OS) const {
-    OS << (char)C;
-  }
-
-  void EmitInstruction(uint64_t Val, unsigned Size, const MCSubtargetInfo &STI,
-                       raw_ostream &OS) const {
-    // Output the instruction encoding in little endian byte order.
-    // Little-endian byte ordering:
-    //   mips32r2:   4 | 3 | 2 | 1
-    //   microMIPS:  2 | 1 | 4 | 3
-    if (IsLittleEndian && Size == 4 && isMicroMips(STI)) {
-      EmitInstruction(Val>>16, 2, STI, OS);
-      EmitInstruction(Val, 2, STI, OS);
-    } else {
-      for (unsigned i = 0; i < Size; ++i) {
-        unsigned Shift = IsLittleEndian ? i * 8 : (Size - 1 - i) * 8;
-        EmitByte((Val >> Shift) & 0xff, OS);
-      }
-    }
-  }
-
-  void EncodeInstruction(const MCInst &MI, raw_ostream &OS,
-                         SmallVectorImpl<MCFixup> &Fixups,
-                         const MCSubtargetInfo &STI) const;
-
-  // getBinaryCodeForInstr - TableGen'erated function for getting the
-  // binary encoding for an instruction.
-  uint64_t getBinaryCodeForInstr(const MCInst &MI,
-                                 SmallVectorImpl<MCFixup> &Fixups,
-                                 const MCSubtargetInfo &STI) const;
-
-  // getBranchJumpOpValue - Return binary encoding of the jump
-  // target operand. If the machine operand requires relocation,
-  // record the relocation and return zero.
-  unsigned getJumpTargetOpValue(const MCInst &MI, unsigned OpNo,
-                                SmallVectorImpl<MCFixup> &Fixups,
-                                const MCSubtargetInfo &STI) const;
-
-  // getBranchJumpOpValueMM - Return binary encoding of the microMIPS jump
-  // target operand. If the machine operand requires relocation,
-  // record the relocation and return zero.
-  unsigned getJumpTargetOpValueMM(const MCInst &MI, unsigned OpNo,
-                                  SmallVectorImpl<MCFixup> &Fixups,
-                                  const MCSubtargetInfo &STI) const;
-
-   // getBranchTargetOpValue - Return binary encoding of the branch
-   // target operand. If the machine operand requires relocation,
-   // record the relocation and return zero.
-  unsigned getBranchTargetOpValue(const MCInst &MI, unsigned OpNo,
-                                  SmallVectorImpl<MCFixup> &Fixups,
-                                  const MCSubtargetInfo &STI) const;
-
-  // getBranchTargetOpValue - Return binary encoding of the microMIPS branch
-  // target operand. If the machine operand requires relocation,
-  // record the relocation and return zero.
-  unsigned getBranchTargetOpValueMM(const MCInst &MI, unsigned OpNo,
-                                    SmallVectorImpl<MCFixup> &Fixups,
-                                    const MCSubtargetInfo &STI) const;
-
-   // getMachineOpValue - Return binary encoding of operand. If the machin
-   // operand requires relocation, record the relocation and return zero.
-  unsigned getMachineOpValue(const MCInst &MI,const MCOperand &MO,
-                             SmallVectorImpl<MCFixup> &Fixups,
-                             const MCSubtargetInfo &STI) const;
-
-  unsigned getMSAMemEncoding(const MCInst &MI, unsigned OpNo,
-                             SmallVectorImpl<MCFixup> &Fixups,
-                             const MCSubtargetInfo &STI) const;
-
-  unsigned getMemEncoding(const MCInst &MI, unsigned OpNo,
-                          SmallVectorImpl<MCFixup> &Fixups,
-                          const MCSubtargetInfo &STI) const;
-  unsigned getMemEncodingMMImm12(const MCInst &MI, unsigned OpNo,
-                                 SmallVectorImpl<MCFixup> &Fixups,
-                                 const MCSubtargetInfo &STI) const;
-  unsigned getSizeExtEncoding(const MCInst &MI, unsigned OpNo,
-                              SmallVectorImpl<MCFixup> &Fixups,
-                              const MCSubtargetInfo &STI) const;
-  unsigned getSizeInsEncoding(const MCInst &MI, unsigned OpNo,
-                              SmallVectorImpl<MCFixup> &Fixups,
-                              const MCSubtargetInfo &STI) const;
-
-  // getLSAImmEncoding - Return binary encoding of LSA immediate.
-  unsigned getLSAImmEncoding(const MCInst &MI, unsigned OpNo,
-                             SmallVectorImpl<MCFixup> &Fixups,
-                             const MCSubtargetInfo &STI) const;
-
-  unsigned
-  getExprOpValue(const MCExpr *Expr,SmallVectorImpl<MCFixup> &Fixups,
-                 const MCSubtargetInfo &STI) const;
-
-}; // class MipsMCCodeEmitter
-}  // namespace
-
 MCCodeEmitter *llvm::createMipsMCCodeEmitterEB(const MCInstrInfo &MCII,
                                                const MCRegisterInfo &MRI,
                                                const MCSubtargetInfo &STI,