return true;
}
+const TargetRegisterClass *
+Mips16RegisterInfo::intRegClass(unsigned Size) const {
+ assert(Size == 4);
+ return &Mips::CPU16RegsRegClass;
+}
+
void Mips16RegisterInfo::eliminateFI(MachineBasicBlock::iterator II,
unsigned OpNo, int FrameIndex,
uint64_t StackSize,
const TargetRegisterClass *RC,
unsigned Reg) const;
+ virtual const TargetRegisterClass *intRegClass(unsigned Size) const;
+
private:
virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
int FrameIndex, uint64_t StackSize,
unsigned getEHExceptionRegister() const;
unsigned getEHHandlerRegister() const;
+ /// \brief Return GPR register class.
+ virtual const TargetRegisterClass *intRegClass(unsigned Size) const = 0;
+
private:
virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
int FrameIndex, uint64_t StackSize,
return true;
}
+const TargetRegisterClass *
+MipsSERegisterInfo::intRegClass(unsigned Size) const {
+ if (Size == 4)
+ return &Mips::CPURegsRegClass;
+
+ assert(Size == 8);
+ return &Mips::CPU64RegsRegClass;
+}
+
void MipsSERegisterInfo::eliminateFI(MachineBasicBlock::iterator II,
unsigned OpNo, int FrameIndex,
uint64_t StackSize,
bool requiresFrameIndexScavenging(const MachineFunction &MF) const;
+ virtual const TargetRegisterClass *intRegClass(unsigned Size) const;
+
private:
virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
int FrameIndex, uint64_t StackSize,