65     MachineRegisterInfo        *MRI;  member
299   MRI = &MF.getRegInfo();  in runOnMachineFunction()
350       MachineInstr *DI = MRI->getVRegDef(PhiOpReg);  in findInductionRegister()
358         if (MRI->getVRegDef(IndReg) == Phi) {  in findInductionRegister()
377   MachineInstr *PredI = MRI->getVRegDef(PredR);  in findInductionRegister()
413   IVOp = MRI->getVRegDef(F->first);  in findInductionRegister()
464   MachineInstr *IV_Phi = MRI->getVRegDef(IVReg);  in getLoopTripCount()
496   MachineInstr *CondI = MRI->getVRegDef(PredReg);  in getLoopTripCount()
588     MachineBasicBlock *DefBB = MRI->getVRegDef(R)->getParent();  in getLoopTripCount()
591     OldInsts.push_back(MRI->getVRegDef(R));  in getLoopTripCount()
595     MachineBasicBlock *DefBB = MRI->getVRegDef(R)->getParent();  in getLoopTripCount()
620     const MachineInstr *StartValInstr = MRI->getVRegDef(Start->getReg());  in computeCount()
625     const MachineInstr *EndValInstr = MRI->getVRegDef(End->getReg());  in computeCount()
761   const TargetRegisterClass *RC = MRI->getRegClass(R);  in computeCount()
779     unsigned SubR = MRI->createVirtualRegister(IntRC);  in computeCount()
805     unsigned AddR = MRI->createVirtualRegister(IntRC);  in computeCount()
826     unsigned LsrR = MRI->createVirtualRegister(IntRC);  in computeCount()
896     if (MRI->use_nodbg_empty(Reg))  in isDead()
904     use_nodbg_iterator I = MRI->use_nodbg_begin(Reg);  in isDead()
905     use_nodbg_iterator End = MRI->use_nodbg_end();  in isDead()
917       for (use_nodbg_iterator J = MRI->use_nodbg_begin(OPReg);  in isDead()
951       for (MachineRegisterInfo::use_iterator I = MRI->use_begin(Reg),  in removeIfDead()
952            E = MRI->use_end(); I != E; I = nextI) {  in removeIfDead()
1041     MachineInstr *TCDef = MRI->getVRegDef(TripCount->getReg());  in convertToHardwareLoop()
1077     unsigned CountReg = MRI->createVirtualRegister(&Hexagon::IntRegsRegClass);  in convertToHardwareLoop()
1091       unsigned CountReg = MRI->createVirtualRegister(&Hexagon::IntRegsRegClass);  in convertToHardwareLoop()
1186   MachineInstr *DI = MRI->getVRegDef(R);  in defWithImmediate()
1222   if (MRI->hasOneNonDBGUse(R)) {  in setImmediate()
1229   const TargetRegisterClass *RC = MRI->getRegClass(R);  in setImmediate()
1230   unsigned NewR = MRI->createVirtualRegister(RC);  in setImmediate()
1270       MachineInstr *DI = MRI->getVRegDef(PhiReg);  in fixupInductionVariable()
1278         if (MRI->getVRegDef(IndReg) == Phi) {  in fixupInductionVariable()
1315   MachineInstr *PredDef = MRI->getVRegDef(P);  in fixupInductionVariable()
1386       MachineInstr *BumpI = MRI->getVRegDef(I->first);  in fixupInductionVariable()
1460       const TargetRegisterClass *RC = MRI->getRegClass(PR);  in createPreheaderForLoop()
1461       unsigned NewPR = MRI->createVirtualRegister(RC);  in createPreheaderForLoop()