unsigned &DestReg) const;
bool isLoadInstr(const MachineInstr &MI, unsigned &AddrSpace) const;
bool isStoreInstr(const MachineInstr &MI, unsigned &AddrSpace) const;
- bool isReadSpecialReg(MachineInstr &MI) const;
virtual bool CanTailMerge(const MachineInstr *MI) const;
// Branch analysis.