464     MachineInstr *CopyMI;  in attemptTrivialCoalescing()  local
465     if ((CopyMI = li_->getInstructionFromIndex(vni->def)) && CopyMI->isCopy())  in attemptTrivialCoalescing()
467       CandReg = CopyMI->getOperand(1).getReg();  in attemptTrivialCoalescing()
469             (CopyMI = li_->getInstructionFromIndex(range.end.getBaseIndex())) &&  in attemptTrivialCoalescing()
470              CopyMI->isCopy() && cur.reg == CopyMI->getOperand(1).getReg())  in attemptTrivialCoalescing()
472       CandReg = CopyMI->getOperand(0).getReg();  in attemptTrivialCoalescing()
477     if(CopyMI->getOperand(0).getSubReg())  in attemptTrivialCoalescing()
996       MachineInstr *CopyMI = li_->getInstructionFromIndex(vni->def);  in assignRegOrStackSlotAtInterval()  local
997       if (CopyMI && CopyMI->isCopy()) {  in assignRegOrStackSlotAtInterval()
998         unsigned DstSubReg = CopyMI->getOperand(0).getSubReg();  in assignRegOrStackSlotAtInterval()
999         unsigned SrcReg = CopyMI->getOperand(1).getReg();  in assignRegOrStackSlotAtInterval()
1000         unsigned SrcSubReg = CopyMI->getOperand(1).getSubReg();  in assignRegOrStackSlotAtInterval()