991 isRegTiedToUseOperand(unsigned DefOpIdx, unsigned *UseOpIdx) const {  in isRegTiedToUseOperand()
1016         if (UseOpIdx)  in isRegTiedToUseOperand()
1017           *UseOpIdx = (unsigned)i + 1 + DefPart;  in isRegTiedToUseOperand()
1030       if (UseOpIdx)  in isRegTiedToUseOperand()
1031         *UseOpIdx = (unsigned)i;  in isRegTiedToUseOperand()
1042 isRegTiedToDefOperand(unsigned UseOpIdx, unsigned *DefOpIdx) const {  in isRegTiedToDefOperand()  argument
1044     const MachineOperand &MO = getOperand(UseOpIdx);  in isRegTiedToDefOperand()
1049     int FlagIdx = findInlineAsmFlagIdx(UseOpIdx);  in isRegTiedToDefOperand()
1069       *DefOpIdx = DefIdx + UseOpIdx - FlagIdx;  in isRegTiedToDefOperand()
1076   if (UseOpIdx >= MCID.getNumOperands())  in isRegTiedToDefOperand()
1078   const MachineOperand &MO = getOperand(UseOpIdx);  in isRegTiedToDefOperand()
1081   int DefIdx = MCID.getOperandConstraint(UseOpIdx, MCOI::TIED_TO);  in isRegTiedToDefOperand()