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diff --git a/lib/Target/Mips/MipsSEInstrInfo.h b/lib/Target/Mips/MipsSEInstrInfo.h
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+//===-- MipsSEInstrInfo.h - Mips32/64 Instruction Information ---*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the Mips32/64 implementation of the TargetInstrInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MIPSSEINSTRUCTIONINFO_H
+#define MIPSSEINSTRUCTIONINFO_H
+
+#include "MipsInstrInfo.h"
+#include "MipsAnalyzeImmediate.h"
+
+namespace llvm {
+
+class MipsSEInstrInfo : public MipsInstrInfo {
+ bool IsN64;
+public:
+ explicit MipsSEInstrInfo(MipsTargetMachine &TM);
+
+ /// isLoadFromStackSlot - If the specified machine instruction is a direct
+ /// load from a stack slot, return the virtual or physical register number of
+ /// the destination along with the FrameIndex of the loaded stack slot. If
+ /// not, return 0. This predicate must return 0 if the instruction has
+ /// any side effects other than loading from the stack slot.
+ virtual unsigned isLoadFromStackSlot(const MachineInstr *MI,
+ int &FrameIndex) const;
+
+ /// isStoreToStackSlot - If the specified machine instruction is a direct
+ /// store to a stack slot, return the virtual or physical register number of
+ /// the source reg along with the FrameIndex of the loaded stack slot. If
+ /// not, return 0. This predicate must return 0 if the instruction has
+ /// any side effects other than storing to the stack slot.
+ virtual unsigned isStoreToStackSlot(const MachineInstr *MI,
+ int &FrameIndex) const;
+
+ virtual void copyPhysReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI, DebugLoc DL,
+ unsigned DestReg, unsigned SrcReg,
+ bool KillSrc) const;
+
+ virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MBBI,
+ unsigned SrcReg, bool isKill, int FrameIndex,
+ const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI) const;
+
+ virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MBBI,
+ unsigned DestReg, int FrameIndex,
+ const TargetRegisterClass *RC,
+ const TargetRegisterInfo *TRI) const;
+
+ virtual bool expandPostRAPseudo(MachineBasicBlock::iterator MI) const;
+
+ virtual unsigned GetOppositeBranchOpc(unsigned Opc) const;
+
+private:
+ virtual unsigned GetAnalyzableBrOpc(unsigned Opc) const;
+
+ void ExpandRetRA(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
+ unsigned Opc) const;
+ void ExpandExtractElementF64(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const;
+ void ExpandBuildPairF64(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I) const;
+};
+
+}
+
+#endif