85       Register Reg = O->getReg();  in stepForward()  local
86       if (!Register::isPhysicalRegister(Reg))  in stepForward()
91         Clobbers.push_back(std::make_pair(Reg, &*O));  in stepForward()
96         removeReg(Reg);  in stepForward()
103   for (auto Reg : Clobbers) {  in stepForward()  local
106     if (Reg.second->isReg() && Reg.second->isDead())  in stepForward()
108     if (Reg.second->isRegMask() &&  in stepForward()
109         MachineOperand::clobbersPhysReg(Reg.second->getRegMask(), Reg.first))  in stepForward()
111     addReg(Reg.first);  in stepForward()
140                              MCPhysReg Reg) const {  in available()
141   if (LiveRegs.count(Reg))  in available()
143   if (MRI.isReserved(Reg))  in available()
145   for (MCRegAliasIterator R(Reg, TRI, false); R.isValid(); ++R) {  in available()
155     MCPhysReg Reg = LI.PhysReg;  in addBlockLiveIns()  local
157     MCSubRegIndexIterator S(Reg, TRI);  in addBlockLiveIns()
160       addReg(Reg);  in addBlockLiveIns()
262   for (MCPhysReg Reg : LiveRegs) {  in addLiveIns()  local
263     if (MRI.isReserved(Reg))  in addLiveIns()
267     for (MCSuperRegIterator SReg(Reg, &TRI); SReg.isValid(); ++SReg) {  in addLiveIns()
275     MBB.addLiveIn(Reg);  in addLiveIns()
296       Register Reg = MO->getReg();  in recomputeLivenessFlags()  local
297       if (Reg == 0)  in recomputeLivenessFlags()
299       assert(Register::isPhysicalRegister(Reg));  in recomputeLivenessFlags()
301       bool IsNotLive = LiveRegs.available(MRI, Reg);  in recomputeLivenessFlags()
307           if (Info.getReg() == Reg) {  in recomputeLivenessFlags()
325       Register Reg = MO->getReg();  in recomputeLivenessFlags()  local
326       if (Reg == 0)  in recomputeLivenessFlags()
328       assert(Register::isPhysicalRegister(Reg));  in recomputeLivenessFlags()
330       bool IsNotLive = LiveRegs.available(MRI, Reg);  in recomputeLivenessFlags()