66     bool hasRAWHazard(unsigned Reg, MachineInstr *MI) const;
90   unsigned Reg = MI->getOperand(1).getReg();  in getAccDefMI()  local
91   if (TargetRegisterInfo::isPhysicalRegister(Reg))  in getAccDefMI()
95   MachineInstr *DefMI = MRI->getVRegDef(Reg);  in getAccDefMI()
100       Reg = DefMI->getOperand(1).getReg();  in getAccDefMI()
101       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in getAccDefMI()
102         DefMI = MRI->getVRegDef(Reg);  in getAccDefMI()
106       Reg = DefMI->getOperand(2).getReg();  in getAccDefMI()
107       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in getAccDefMI()
108         DefMI = MRI->getVRegDef(Reg);  in getAccDefMI()
118   unsigned Reg = MI->getOperand(0).getReg();  in getDefReg()  local
119   if (TargetRegisterInfo::isPhysicalRegister(Reg) ||  in getDefReg()
120       !MRI->hasOneNonDBGUse(Reg))  in getDefReg()
121     return Reg;  in getDefReg()
124   MachineInstr *UseMI = &*MRI->use_instr_nodbg_begin(Reg);  in getDefReg()
126     return Reg;  in getDefReg()
129     Reg = UseMI->getOperand(0).getReg();  in getDefReg()
130     if (TargetRegisterInfo::isPhysicalRegister(Reg) ||  in getDefReg()
131         !MRI->hasOneNonDBGUse(Reg))  in getDefReg()
132       return Reg;  in getDefReg()
133     UseMI = &*MRI->use_instr_nodbg_begin(Reg);  in getDefReg()
135       return Reg;  in getDefReg()
138   return Reg;  in getDefReg()
144   unsigned Reg = MI->getOperand(1).getReg();  in hasLoopHazard()  local
145   if (TargetRegisterInfo::isPhysicalRegister(Reg))  in hasLoopHazard()
149   MachineInstr *DefMI = MRI->getVRegDef(Reg);  in hasLoopHazard()
166       Reg = DefMI->getOperand(1).getReg();  in hasLoopHazard()
167       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in hasLoopHazard()
168         DefMI = MRI->getVRegDef(Reg);  in hasLoopHazard()
172       Reg = DefMI->getOperand(2).getReg();  in hasLoopHazard()
173       if (TargetRegisterInfo::isVirtualRegister(Reg)) {  in hasLoopHazard()
174         DefMI = MRI->getVRegDef(Reg);  in hasLoopHazard()
185 bool MLxExpansion::hasRAWHazard(unsigned Reg, MachineInstr *MI) const {  in hasRAWHazard()  argument
195     return MI->readsRegister(Reg, TRI);  in hasRAWHazard()