BlackfinInstrInfo.h [plain text]
#ifndef BLACKFININSTRUCTIONINFO_H
#define BLACKFININSTRUCTIONINFO_H
#include "llvm/Target/TargetInstrInfo.h"
#include "BlackfinRegisterInfo.h"
namespace llvm {
class BlackfinInstrInfo : public TargetInstrInfoImpl {
const BlackfinRegisterInfo RI;
const BlackfinSubtarget& Subtarget;
public:
explicit BlackfinInstrInfo(BlackfinSubtarget &ST);
virtual const BlackfinRegisterInfo &getRegisterInfo() const { return RI; }
virtual bool isMoveInstr(const MachineInstr &MI,
unsigned &SrcReg, unsigned &DstReg,
unsigned &SrcSubIdx, unsigned &DstSubIdx) const;
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 bool copyRegToReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I,
unsigned DestReg, unsigned SrcReg,
const TargetRegisterClass *DestRC,
const TargetRegisterClass *SrcRC) const;
virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
unsigned SrcReg, bool isKill,
int FrameIndex,
const TargetRegisterClass *RC) const;
virtual void storeRegToAddr(MachineFunction &MF,
unsigned SrcReg, bool isKill,
SmallVectorImpl<MachineOperand> &Addr,
const TargetRegisterClass *RC,
SmallVectorImpl<MachineInstr*> &NewMIs) const;
virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
unsigned DestReg, int FrameIndex,
const TargetRegisterClass *RC) const;
virtual void loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
SmallVectorImpl<MachineOperand> &Addr,
const TargetRegisterClass *RC,
SmallVectorImpl<MachineInstr*> &NewMIs) const;
};
}
#endif