#ifndef ALPHAINSTRUCTIONINFO_H
#define ALPHAINSTRUCTIONINFO_H
#include "llvm/Target/TargetInstrInfo.h"
#include "AlphaRegisterInfo.h"
namespace llvm {
class AlphaInstrInfo : public TargetInstrInfoImpl {
const AlphaRegisterInfo RI;
public:
AlphaInstrInfo();
virtual const AlphaRegisterInfo &getRegisterInfo() const { return RI; }
virtual unsigned isLoadFromStackSlot(const MachineInstr *MI,
int &FrameIndex) const;
virtual unsigned isStoreToStackSlot(const MachineInstr *MI,
int &FrameIndex) const;
virtual unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
MachineBasicBlock *FBB,
const SmallVectorImpl<MachineOperand> &Cond,
DebugLoc DL) 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;
bool AnalyzeBranch(MachineBasicBlock &MBB,MachineBasicBlock *&TBB,
MachineBasicBlock *&FBB,
SmallVectorImpl<MachineOperand> &Cond,
bool AllowModify) const;
unsigned RemoveBranch(MachineBasicBlock &MBB) const;
void insertNoop(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI) const;
bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const;
unsigned getGlobalBaseReg(MachineFunction *MF) const;
unsigned getGlobalRetAddr(MachineFunction *MF) const;
};
}
#endif