bool isReservedReg(const MachineFunction &MF, unsigned Reg) const;
/// Code Generation virtual methods...
- const uint16_t *
- getCalleeSavedRegs(const MachineFunction *MF = 0) const override;
+ const MCPhysReg *
+ getCalleeSavedRegs(const MachineFunction *MF = nullptr) const override;
const uint32_t *getCallPreservedMask(CallingConv::ID) const override;
unsigned getCSRFirstUseCost() const {
int64_t Offset) const override;
void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj,
unsigned FIOperandNum,
- RegScavenger *RS = NULL) const override;
+ RegScavenger *RS = nullptr) const override;
bool cannotEliminateFrame(const MachineFunction &MF) const;
bool requiresVirtualBaseRegisters(const MachineFunction &MF) const override;