68     MachineRegisterInfo *MRI;  member in __anon84e169da0111::MachineLICM
328   MRI = &MF.getRegInfo();  in runOnMachineFunction()
331   PreRegAlloc = MRI->isSSA();  in runOnMachineFunction()
772 static bool isOperandKill(const MachineOperand &MO, MachineRegisterInfo *MRI) {  in isOperandKill()  argument
773   return MO.isKill() || MRI->hasOneNonDBGUse(MO.getReg());  in isOperandKill()
782   const TargetRegisterClass *RC = MRI->getRegClass(Reg);  in getRegisterClassIDAndCost()
827         bool isKill = isOperandKill(MO, MRI);  in InitRegPressure()
856     else if (!isNew && isOperandKill(MO, MRI)) {  in UpdateRegPressure()
938         if (!MRI->isConstantPhysReg(Reg, *I.getParent()->getParent()))  in IsLoopInvariantInst()
955     assert(MRI->getVRegDef(Reg) &&  in IsLoopInvariantInst()
960     if (CurLoop->contains(MRI->getVRegDef(Reg)))  in IsLoopInvariantInst()
981       for (MachineRegisterInfo::use_iterator UI = MRI->use_begin(Reg),  in HasLoopPHIUse()
982            UE = MRI->use_end(); UI != UE; ++UI) {  in HasLoopPHIUse()
1011   if (!InstrItins || InstrItins->isEmpty() || MRI->use_nodbg_empty(Reg))  in HasHighOperandLatency()
1014   for (MachineRegisterInfo::use_nodbg_iterator I = MRI->use_nodbg_begin(Reg),  in HasHighOperandLatency()
1015          E = MRI->use_nodbg_end(); I != E; ++I) {  in HasHighOperandLatency()
1029       if (TII->hasHighOperandLatency(InstrItins, MRI, &MI, DefIdx, UseMI, i))  in HasHighOperandLatency()
1122     } else if (isOperandKill(MO, MRI)) {  in UpdateBackTraceRegPressure()
1200     } else if (isOperandKill(MO, MRI)) {  in IsProfitableToHoist()
1266   unsigned Reg = MRI->createVirtualRegister(RC);  in ExtractHoistableLoad()
1320     if (TII->produceSameValue(MI, PrevMI, (PreRegAlloc ? MRI : 0)))  in LookForDuplicate()
1358       OrigRCs.push_back(MRI->getRegClass(DupReg));  in EliminateCSE()
1360       if (!MRI->constrainRegClass(DupReg, MRI->getRegClass(Reg))) {  in EliminateCSE()
1363           MRI->setRegClass(Dup->getOperand(Defs[j]).getReg(), OrigRCs[j]);  in EliminateCSE()
1372       MRI->replaceRegWith(Reg, DupReg);  in EliminateCSE()
1373       MRI->clearKillFlags(DupReg);  in EliminateCSE()
1445         MRI->clearKillFlags(MO.getReg());  in Hoist()