98   LiveVariables *LV = nullptr;  member in __anon97cd436d0111::TwoAddressInstructionImpl
272       LV(MFAM.getCachedResult<LiveVariablesAnalysis>(Func)),  in INITIALIZE_PASS_DEPENDENCY()
287   LV = LVWrapper ? &LVWrapper->getLV() : nullptr;  in TwoAddressInstructionImpl()
790   MachineInstr *NewMI = TII->convertToThreeAddress(*mi, LV, LIS);  in convertInstTo3Addr()
910   // Bail immediately if we don't have LV or LIS available. We use them to find  in rescheduleMIBelowKill()
912   if (!LV && !LIS)  in rescheduleMIBelowKill()
935     KillMI = LV->getVarInfo(Reg).findKill(MBB);  in rescheduleMIBelowKill()
1064     LV->removeVirtualRegisterKilled(Reg, *KillMI);  in rescheduleMIBelowKill()
1065     LV->addVirtualRegisterKilled(Reg, *MI);  in rescheduleMIBelowKill()
1098   // Bail immediately if we don't have LV or LIS available. We use them to find  in rescheduleKillAboveMI()
1100   if (!LV && !LIS)  in rescheduleKillAboveMI()
1123     KillMI = LV->getVarInfo(Reg).findKill(MBB);  in rescheduleKillAboveMI()
1227     LV->removeVirtualRegisterKilled(Reg, *KillMI);  in rescheduleKillAboveMI()
1228     LV->addVirtualRegisterKilled(Reg, *MI);  in rescheduleKillAboveMI()
1442           if (LV) {  in tryInstructionTransform()
1448                       LV->replaceKillInstruction(MO.getReg(), MI, *NewMIs[0]);  in tryInstructionTransform()
1453                       LV->replaceKillInstruction(MO.getReg(), MI, *NewMIs[1]);  in tryInstructionTransform()
1456                 } else if (LV->removeVirtualRegisterDead(MO.getReg(), MI)) {  in tryInstructionTransform()
1459                     LV->addVirtualRegisterDead(MO.getReg(), *NewMIs[1]);  in tryInstructionTransform()
1464                     LV->addVirtualRegisterDead(MO.getReg(), *NewMIs[0]);  in tryInstructionTransform()
1469             LV->addVirtualRegisterKilled(Reg, *NewMIs[1]);  in tryInstructionTransform()
1688     if (RemovedKillFlag && RemainingUses.none() && LV &&  in processTiedPairs()
1689         LV->getVarInfo(RegB).removeKill(*MI)) {  in processTiedPairs()
1692       LV->addVirtualRegisterKilled(RegB, *PrevMI);  in processTiedPairs()
1767     // TODO: Recompute LIS/LV information for new range here.  in processStatepoint()
1777     } else if (LV && LV->getVarInfo(RegB).findKill(MI->getParent()) != MI) {  in processStatepoint()
1781       LLVM_DEBUG(dbgs() << "LV: " << printReg(RegB, TRI, 0)  in processStatepoint()
1813     if (LV) {  in processStatepoint()
1815         LV->removeVirtualRegisterKilled(RegB, *MI);  in processStatepoint()
1816       LiveVariables::VarInfo &SrcInfo = LV->getVarInfo(RegB);  in processStatepoint()
1817       LiveVariables::VarInfo &DstInfo = LV->getVarInfo(RegA);  in processStatepoint()
1821         LV->addVirtualRegisterKilled(RegB, *KillMI, false);  in processStatepoint()
2041     if (LV && isKill && !SrcReg.isPhysical())  in eliminateRegSequence()
2042       LV->replaceKillInstruction(SrcReg, MI, *CopyMI);  in eliminateRegSequence()