/// getPointerRegClass - Return the register class to use to hold pointers.
/// This is used for addressing modes.
/// getPointerRegClass - Return the register class to use to hold pointers.
/// This is used for addressing modes.
- virtual const TargetRegisterClass *
- getPointerRegClass(const MachineFunction &MF, unsigned Kind=0) const;
+ const TargetRegisterClass *
+ getPointerRegClass(const MachineFunction &MF, unsigned Kind=0) const override;
- const uint16_t *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
- const uint32_t *getCallPreservedMask(CallingConv::ID CC) const;
+ const MCPhysReg *
+ getCalleeSavedRegs(const MachineFunction* MF =nullptr) const override;
+ const uint32_t *getCallPreservedMask(CallingConv::ID CC) const override;
unsigned FrameIndex) const;
void lowerCRRestore(MachineBasicBlock::iterator II,
unsigned FrameIndex) const;
unsigned FrameIndex) const;
void lowerCRRestore(MachineBasicBlock::iterator II,
unsigned FrameIndex) const;
+ void lowerCRBitSpilling(MachineBasicBlock::iterator II,
+ unsigned FrameIndex) const;
+ void lowerCRBitRestore(MachineBasicBlock::iterator II,
+ unsigned FrameIndex) const;
void lowerVRSAVESpilling(MachineBasicBlock::iterator II,
unsigned FrameIndex) const;
void lowerVRSAVERestore(MachineBasicBlock::iterator II,
unsigned FrameIndex) const;
bool hasReservedSpillSlot(const MachineFunction &MF, unsigned Reg,
void lowerVRSAVESpilling(MachineBasicBlock::iterator II,
unsigned FrameIndex) const;
void lowerVRSAVERestore(MachineBasicBlock::iterator II,
unsigned FrameIndex) const;
bool hasReservedSpillSlot(const MachineFunction &MF, unsigned Reg,
void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, unsigned FIOperandNum,
void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, unsigned FIOperandNum,
void materializeFrameBaseRegister(MachineBasicBlock *MBB,
unsigned BaseReg, int FrameIdx,
void materializeFrameBaseRegister(MachineBasicBlock *MBB,
unsigned BaseReg, int FrameIdx,
- int64_t Offset) const;
- void resolveFrameIndex(MachineBasicBlock::iterator I,
- unsigned BaseReg, int64_t Offset) const;
- bool isFrameOffsetLegal(const MachineInstr *MI, int64_t Offset) const;
+ int64_t Offset) const override;
+ void resolveFrameIndex(MachineInstr &MI, unsigned BaseReg,
+ int64_t Offset) const override;
+ bool isFrameOffsetLegal(const MachineInstr *MI,
+ int64_t Offset) const override;
// Base pointer (stack realignment) support.
unsigned getBaseRegister(const MachineFunction &MF) const;
bool hasBasePointer(const MachineFunction &MF) const;
bool canRealignStack(const MachineFunction &MF) const;
// Base pointer (stack realignment) support.
unsigned getBaseRegister(const MachineFunction &MF) const;
bool hasBasePointer(const MachineFunction &MF) const;
bool canRealignStack(const MachineFunction &MF) const;