public:
Mips16RegisterInfo(const MipsSubtarget &Subtarget);
- void eliminateCallFramePseudoInstr(MachineFunction &MF,
- MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I) const;
+ bool requiresRegisterScavenging(const MachineFunction &MF) const override;
+
+ bool requiresFrameIndexScavenging(const MachineFunction &MF) const override;
+
+ bool useFPForScavengingIndex(const MachineFunction &MF) const override;
+
+ bool saveScavengerRegister(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ MachineBasicBlock::iterator &UseMI,
+ const TargetRegisterClass *RC,
+ unsigned Reg) const override;
+
+ const TargetRegisterClass *intRegClass(unsigned Size) const override;
+
private:
- virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
- int FrameIndex, uint64_t StackSize,
- int64_t SPOffset) const;
+ void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
+ int FrameIndex, uint64_t StackSize,
+ int64_t SPOffset) const override;
};
} // end namespace llvm