49                                             unsigned Reg, unsigned OpIdx,  in CanTurnIntoImplicitDef()  argument
62 static bool isUndefCopy(MachineInstr *MI, unsigned Reg,  in isUndefCopy()  argument
67     if (MO1.getReg() != Reg)  in isUndefCopy()
110         unsigned Reg = MI->getOperand(0).getReg();  in runOnMachineFunction()  local
111         ImpDefRegs.insert(Reg);  in runOnMachineFunction()
112         if (TargetRegisterInfo::isPhysicalRegister(Reg)) {  in runOnMachineFunction()
113           for (const unsigned *SS = TRI->getSubRegisters(Reg); *SS; ++SS)  in runOnMachineFunction()
128           unsigned Reg = MI->getOperand(0).getReg();  in runOnMachineFunction()  local
134           if (TargetRegisterInfo::isVirtualRegister(Reg) && MRI->def_empty(Reg))  in runOnMachineFunction()
135             ImpDefRegs.insert(Reg);  in runOnMachineFunction()
145         unsigned Reg = MO.getReg();  in runOnMachineFunction()  local
146         if (!Reg)  in runOnMachineFunction()
148         if (!ImpDefRegs.count(Reg))  in runOnMachineFunction()
151         if (CanTurnIntoImplicitDef(MI, Reg, i, ImpDefRegs)) {  in runOnMachineFunction()
157             ImpDefRegs.erase(Reg);  in runOnMachineFunction()
158             LiveVariables::VarInfo& vi = LV->getVarInfo(Reg);  in runOnMachineFunction()
171           MI->addRegisterDefined(Reg);  in runOnMachineFunction()
178             if (MOJ.isReg() && MOJ.isUse() && MOJ.getReg() == Reg)  in runOnMachineFunction()
181           ImpDefRegs.erase(Reg);  in runOnMachineFunction()
201       unsigned Reg = MI->getOperand(0).getReg();  in runOnMachineFunction()  local
202       if (TargetRegisterInfo::isPhysicalRegister(Reg) ||  in runOnMachineFunction()
203           !ImpDefRegs.count(Reg)) {  in runOnMachineFunction()
216       for (MachineRegisterInfo::def_iterator DI = MRI->def_begin(Reg),  in runOnMachineFunction()
235       for (MachineRegisterInfo::use_iterator UI = MRI->use_begin(Reg),  in runOnMachineFunction()
248         if (isUndefCopy(RMI, Reg, ImpDefRegs)) {  in runOnMachineFunction()
255             if (RRMO.isReg() && RRMO.getReg() == Reg) {  in runOnMachineFunction()
269             LiveVariables::VarInfo& vi = LV->getVarInfo(Reg);  in runOnMachineFunction()
276         const TargetRegisterClass* RC = MRI->getRegClass(Reg);  in runOnMachineFunction()
281           if (RRMO.isReg() && RRMO.getReg() == Reg) {  in runOnMachineFunction()