1224         unsigned DefR = UseI.getOperand(0).getReg();  in computeUsedBits()  local
1225         if (!TargetRegisterInfo::isVirtualRegister(DefR))  in computeUsedBits()
1227         Pending.push_back(DefR);  in computeUsedBits()
2922       unsigned DefR;  member
2929     bool isBitShuffle(const MachineInstr *MI, unsigned DefR) const;
2930     bool isStoreInput(const MachineInstr *MI, unsigned DefR) const;
2948   DefR = HexagonLoopRescheduling::getDefReg(&P);  in PhiInfo()
2983       unsigned DefR) const {  in isBitShuffle()
3137       dbgs() << ' ' << printReg(I.DefR, HRI) << "=phi("  in processLoop()
3165     unsigned DefR = Defs.find_first();  in processLoop()  local
3166     if (!TargetRegisterInfo::isVirtualRegister(DefR))  in processLoop()
3168     if (!isBitShuffle(&*I, DefR))  in processLoop()
3172     for (auto UI = MRI->use_begin(DefR), UE = MRI->use_end(); UI != UE; ++UI) {  in processLoop()
3306     moveGroup(G, *F->LB, *F->PB, F->LB->getFirstNonPHI(), F->DefR, PrehR);  in processLoop()