259                             SlotIndex DefIdx, const LiveRange &LR,
2010     unsigned DefIdx;  in visitMachineOperand()  local
2013         MO->isUse() && MI->isRegTiedToDefOperand(MONum, &DefIdx) &&  in visitMachineOperand()
2014         Reg != MI->getOperand(DefIdx).getReg())  in visitMachineOperand()
2252                                          unsigned MONum, SlotIndex DefIdx,  in checkLivenessAtDef()  argument
2257   if (const VNInfo *VNI = LR.getVNInfoAt(DefIdx)) {  in checkLivenessAtDef()
2259     if (VNI->def != DefIdx) {  in checkLivenessAtDef()
2266       report_context(DefIdx);  in checkLivenessAtDef()
2274     report_context(DefIdx);  in checkLivenessAtDef()
2278     LiveQueryResult LRQ = LR.Query(DefIdx);  in checkLivenessAtDef()
2434       SlotIndex DefIdx = LiveInts->getInstructionIndex(*MI);  in checkLiveness()  local
2435       DefIdx = DefIdx.getRegSlot(MO->isEarlyClobber());  in checkLiveness()
2438         checkLivenessAtDef(MO, MONum, DefIdx, *LI, Reg);  in checkLiveness()
2447             checkLivenessAtDef(MO, MONum, DefIdx, SR, Reg, true, SR.LaneMask);  in checkLiveness()