113     MachineRegisterInfo   *MRI;  member in __anonc2f739380111::PeepholeOptimizer
209     const MachineRegisterInfo &MRI;  member in __anonc2f739380111::ValueTracker
248                  const MachineRegisterInfo &MRI,  in ValueTracker()  argument
252           UseAdvancedTracking(UseAdvancedTracking), MRI(MRI), TII(TII) {  in ValueTracker()
254         Def = MRI.getVRegDef(Reg);  in ValueTracker()
255         DefIdx = MRI.def_begin(Reg).getOperandNo();  in ValueTracker()
267                  const MachineRegisterInfo &MRI,  in ValueTracker()  argument
271           UseAdvancedTracking(UseAdvancedTracking), MRI(MRI), TII(TII) {  in ValueTracker()
326   if (MRI->hasOneNonDBGUse(SrcReg))  in INITIALIZE_PASS_DEPENDENCY()
332   const TargetRegisterClass *DstRC = MRI->getRegClass(DstReg);  in INITIALIZE_PASS_DEPENDENCY()
343       TRI->getSubClassWithSubReg(MRI->getRegClass(SrcReg), SubIdx) != nullptr;  in INITIALIZE_PASS_DEPENDENCY()
348   for (MachineInstr &UI : MRI->use_nodbg_instructions(DstReg))  in INITIALIZE_PASS_DEPENDENCY()
358   for (MachineOperand &UseMO : MRI->use_nodbg_operands(SrcReg)) {  in INITIALIZE_PASS_DEPENDENCY()
425     for (MachineInstr &UI : MRI->use_nodbg_instructions(DstReg))  in INITIALIZE_PASS_DEPENDENCY()
429     const TargetRegisterClass *RC = MRI->getRegClass(SrcReg);  in INITIALIZE_PASS_DEPENDENCY()
439         MRI->clearKillFlags(DstReg);  in INITIALIZE_PASS_DEPENDENCY()
440         MRI->constrainRegClass(DstReg, DstRC);  in INITIALIZE_PASS_DEPENDENCY()
443       unsigned NewVR = MRI->createVirtualRegister(RC);  in INITIALIZE_PASS_DEPENDENCY()
477   if (TII->optimizeCompareInstr(MI, SrcReg, SrcReg2, CmpMask, CmpValue, MRI)) {  in optimizeCmpInstr()
552   const TargetRegisterClass *DefRC = MRI->getRegClass(Reg);  in findNextSource()
561   ValueTracker ValTracker(Reg, DefSubReg, *MRI, !DisableAdvCopyOpt, TII);  in findNextSource()
577     const TargetRegisterClass *SrcRC = MRI->getRegClass(Src);  in findNextSource()
910       MRI->clearKillFlags(NewSrc);  in optimizeCoalescableCopy()
967     const TargetRegisterClass *DefRC = MRI->getRegClass(Def.Reg);  in optimizeUncoalescableCopy()
968     unsigned NewVR = MRI->createVirtualRegister(DefRC);  in optimizeUncoalescableCopy()
976     MRI->replaceRegWith(Def.Reg, NewVR);  in optimizeUncoalescableCopy()
977     MRI->clearKillFlags(NewVR);  in optimizeUncoalescableCopy()
980     MRI->clearKillFlags(Src.Reg);  in optimizeUncoalescableCopy()
1006       MRI->hasOneNonDBGUse(Reg)) {  in isLoadFoldable()
1048     if (TII->FoldImmediate(MI, II->second, Reg, MRI)) {  in foldImmediate()
1068   MRI = &MF.getRegInfo();  in runOnMachineFunction()
1164             MachineInstr *FoldMI = TII->optimizeLoadInstr(MI, MRI,  in runOnMachineFunction()
1177               MRI->markUsesInDebugValueAsUndef(FoldedReg);  in runOnMachineFunction()
1337   if (MRI.getRegClass(MODef.getReg()) != MRI.getRegClass(BaseReg.Reg) ||  in getNextSourceFromInsertSubreg()
1343   const TargetRegisterInfo *TRI = MRI.getTargetRegisterInfo();  in getNextSourceFromInsertSubreg()
1452       Def = MRI.getVRegDef(Reg);  in getNextSource()
1453       DefIdx = MRI.def_begin(Reg).getOperandNo();  in getNextSource()