65     bool hasRAWHazard(unsigned Reg, MachineInstr *MI) const;
89   unsigned Reg = MI->getOperand(1).getReg();  in getAccDefMI()  local
90   if (TargetRegisterInfo::isPhysicalRegister(Reg))  in getAccDefMI()
94   MachineInstr *DefMI = MRI->getVRegDef(Reg);  in getAccDefMI()
99       Reg = DefMI->getOperand(1).getReg();  in getAccDefMI()
100       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in getAccDefMI()
101         DefMI = MRI->getVRegDef(Reg);  in getAccDefMI()
105       Reg = DefMI->getOperand(2).getReg();  in getAccDefMI()
106       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in getAccDefMI()
107         DefMI = MRI->getVRegDef(Reg);  in getAccDefMI()
117   unsigned Reg = MI->getOperand(0).getReg();  in getDefReg()  local
118   if (TargetRegisterInfo::isPhysicalRegister(Reg) ||  in getDefReg()
119       !MRI->hasOneNonDBGUse(Reg))  in getDefReg()
120     return Reg;  in getDefReg()
123   MachineInstr *UseMI = &*MRI->use_nodbg_begin(Reg);  in getDefReg()
125     return Reg;  in getDefReg()
128     Reg = UseMI->getOperand(0).getReg();  in getDefReg()
129     if (TargetRegisterInfo::isPhysicalRegister(Reg) ||  in getDefReg()
130         !MRI->hasOneNonDBGUse(Reg))  in getDefReg()
131       return Reg;  in getDefReg()
132     UseMI = &*MRI->use_nodbg_begin(Reg);  in getDefReg()
134       return Reg;  in getDefReg()
137   return Reg;  in getDefReg()
143   unsigned Reg = MI->getOperand(1).getReg();  in hasLoopHazard()  local
144   if (TargetRegisterInfo::isPhysicalRegister(Reg))  in hasLoopHazard()
148   MachineInstr *DefMI = MRI->getVRegDef(Reg);  in hasLoopHazard()
165       Reg = DefMI->getOperand(1).getReg();  in hasLoopHazard()
166       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in hasLoopHazard()
167         DefMI = MRI->getVRegDef(Reg);  in hasLoopHazard()
171       Reg = DefMI->getOperand(2).getReg();  in hasLoopHazard()
172       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in hasLoopHazard()
173         DefMI = MRI->getVRegDef(Reg);  in hasLoopHazard()
184 bool MLxExpansion::hasRAWHazard(unsigned Reg, MachineInstr *MI) const {  in hasRAWHazard()  argument
194     return MI->readsRegister(Reg, TRI);  in hasRAWHazard()