65     MachineRegisterInfo        *MRI;  member
302   MRI = &MF.getRegInfo();  in runOnMachineFunction()
355       MachineInstr *DI = MRI->getVRegDef(PhiOpReg);  in findInductionRegister()
363         if (MRI->getVRegDef(IndReg) == Phi) {  in findInductionRegister()
382   MachineInstr *PredI = MRI->getVRegDef(PredR);  in findInductionRegister()
418   IVOp = MRI->getVRegDef(F->first);  in findInductionRegister()
469   MachineInstr *IV_Phi = MRI->getVRegDef(IVReg);  in getLoopTripCount()
501   MachineInstr *CondI = MRI->getVRegDef(PredReg);  in getLoopTripCount()
593     MachineBasicBlock *DefBB = MRI->getVRegDef(R)->getParent();  in getLoopTripCount()
596     OldInsts.push_back(MRI->getVRegDef(R));  in getLoopTripCount()
600     MachineBasicBlock *DefBB = MRI->getVRegDef(R)->getParent();  in getLoopTripCount()
625     const MachineInstr *StartValInstr = MRI->getVRegDef(Start->getReg());  in computeCount()
630     const MachineInstr *EndValInstr = MRI->getVRegDef(End->getReg());  in computeCount()
766   const TargetRegisterClass *RC = MRI->getRegClass(R);  in computeCount()
784     unsigned SubR = MRI->createVirtualRegister(IntRC);  in computeCount()
810     unsigned AddR = MRI->createVirtualRegister(IntRC);  in computeCount()
831     unsigned LsrR = MRI->createVirtualRegister(IntRC);  in computeCount()
901     if (MRI->use_nodbg_empty(Reg))  in isDead()
909     use_nodbg_iterator I = MRI->use_nodbg_begin(Reg);  in isDead()
910     use_nodbg_iterator End = MRI->use_nodbg_end();  in isDead()
922       for (use_nodbg_iterator J = MRI->use_nodbg_begin(OPReg);  in isDead()
956       for (MachineRegisterInfo::use_iterator I = MRI->use_begin(Reg),  in removeIfDead()
957            E = MRI->use_end(); I != E; I = nextI) {  in removeIfDead()
1046     MachineInstr *TCDef = MRI->getVRegDef(TripCount->getReg());  in convertToHardwareLoop()
1082     unsigned CountReg = MRI->createVirtualRegister(&Hexagon::IntRegsRegClass);  in convertToHardwareLoop()
1096       unsigned CountReg = MRI->createVirtualRegister(&Hexagon::IntRegsRegClass);  in convertToHardwareLoop()
1191   MachineInstr *DI = MRI->getVRegDef(R);  in defWithImmediate()
1227   if (MRI->hasOneNonDBGUse(R)) {  in setImmediate()
1234   const TargetRegisterClass *RC = MRI->getRegClass(R);  in setImmediate()
1235   unsigned NewR = MRI->createVirtualRegister(RC);  in setImmediate()
1275       MachineInstr *DI = MRI->getVRegDef(PhiReg);  in fixupInductionVariable()
1283         if (MRI->getVRegDef(IndReg) == Phi) {  in fixupInductionVariable()
1320   MachineInstr *PredDef = MRI->getVRegDef(P);  in fixupInductionVariable()
1391       MachineInstr *BumpI = MRI->getVRegDef(I->first);  in fixupInductionVariable()
1465       const TargetRegisterClass *RC = MRI->getRegClass(PR);  in createPreheaderForLoop()
1466       unsigned NewPR = MRI->createVirtualRegister(RC);  in createPreheaderForLoop()