// if there is not such an opcode.
virtual unsigned getUnindexedOpcode(unsigned Opc) const =0;
- // Return true if the block does not fall through.
- virtual bool BlockHasNoFallThrough(const MachineBasicBlock &MBB) const =0;
-
virtual MachineInstr *convertToThreeAddress(MachineFunction::iterator &MFI,
MachineBasicBlock::iterator &MBBI,
LiveVariables *LV) const;