399     int LoopValStage = Schedule.getStage(MRI.getVRegDef(LoopVal));  in generateExistingPhis()
450         MachineInstr *InstOp1 = MRI.getVRegDef(PhiOp1);  in generateExistingPhis()
458           InstOp1 = MRI.getVRegDef(PhiOp1);  in generateExistingPhis()
472       if (MachineInstr *InstOp1 = MRI.getVRegDef(PhiOp1))  in generateExistingPhis()
476       MachineInstr *PhiInst = MRI.getVRegDef(LoopVal);  in generateExistingPhis()
643       if (MachineInstr *InstOp2 = MRI.getVRegDef(PhiOp2))  in generatePhis()
654         if (MachineInstr *InstOp1 = MRI.getVRegDef(PhiOp1)) {  in generatePhis()
800         MachineInstr *MI = MRI.getVRegDef(LCDef);  in splitLifetimes()
930   MachineInstr *BaseDef = MRI.getVRegDef(BaseReg);  in computeDelta()
933     BaseDef = MRI.getVRegDef(BaseReg);  in computeDelta()
1044       MachineInstr *Def = MRI.getVRegDef(reg);  in updateInstruction()
1065   MachineInstr *Def = MRI.getVRegDef(Reg);  in findDefInLoop()
1071         Def = MRI.getVRegDef(Def->getOperand(i).getReg());  in findDefInLoop()
1084     MachineInstr *LoopInst = MRI.getVRegDef(LoopVal);  in getPrevMapVal()
1121     unsigned PhiStage = (unsigned)Schedule.getStage(MRI.getVRegDef(PhiDef));  in rewritePhiValues()
1122     unsigned LoopStage = (unsigned)Schedule.getStage(MRI.getVRegDef(LoopVal));  in rewritePhiValues()
1203   MachineInstr *Use = MRI.getVRegDef(LoopVal);  in isLoopCarried()
1481     MachineInstr *MI = MRI.getVRegDef(R);  in phi()
1539       MachineInstr *MI = MRI.getVRegDef(MO->getReg());  in KernelOperandInfo()
1572            MRI.getVRegDef(MO->getReg())->getParent() == BB;  in isRegInLoop()
1658     MachineInstr *Def = MRI.getVRegDef(MI.getOperand(1).getReg());  in moveStageBetweenBlocks()
1720     CanonicalUse = MRI.getVRegDef(CanonicalUseReg);  in getPhiCanonicalReg()