233                             SlotIndex DefIdx, const LiveRange &LR, unsigned Reg,
963     unsigned DefIdx;  in visitMachineOperand()  local
965         MI->isRegTiedToDefOperand(MONum, &DefIdx) &&  in visitMachineOperand()
966         Reg != MI->getOperand(DefIdx).getReg())  in visitMachineOperand()
1133     unsigned MONum, SlotIndex DefIdx, const LiveRange &LR, unsigned VRegOrUnit,  in checkLivenessAtDef()  argument
1135   if (const VNInfo *VNI = LR.getVNInfoAt(DefIdx)) {  in checkLivenessAtDef()
1137     if (VNI->def != DefIdx) {  in checkLivenessAtDef()
1144       report_context(DefIdx);  in checkLivenessAtDef()
1152     report_context(DefIdx);  in checkLivenessAtDef()
1156     LiveQueryResult LRQ = LR.Query(DefIdx);  in checkLivenessAtDef()
1316       SlotIndex DefIdx = LiveInts->getInstructionIndex(*MI);  in checkLiveness()  local
1317       DefIdx = DefIdx.getRegSlot(MO->isEarlyClobber());  in checkLiveness()
1322           checkLivenessAtDef(MO, MONum, DefIdx, LI, Reg);  in checkLiveness()
1332               checkLivenessAtDef(MO, MONum, DefIdx, SR, Reg, SR.LaneMask);  in checkLiveness()