1167         unsigned DefR = UseI.getOperand(0).getReg();  in computeUsedBits()  local
1168         if (!TargetRegisterInfo::isVirtualRegister(DefR))  in computeUsedBits()
1170         Pending.push_back(DefR);  in computeUsedBits()
2331       unsigned DefR;  member
2338     bool isBitShuffle(const MachineInstr *MI, unsigned DefR) const;
2339     bool isStoreInput(const MachineInstr *MI, unsigned DefR) const;
2357   DefR = HexagonLoopRescheduling::getDefReg(&P);  in PhiInfo()
2395       unsigned DefR) const {  in isBitShuffle()
2553       dbgs() << ' ' << PrintReg(I.DefR, HRI) << "=phi("  in processLoop()
2581     unsigned DefR = Defs.find_first();  in processLoop()  local
2582     if (!TargetRegisterInfo::isVirtualRegister(DefR))  in processLoop()
2584     if (!isBitShuffle(&*I, DefR))  in processLoop()
2588     for (auto UI = MRI->use_begin(DefR), UE = MRI->use_end(); UI != UE; ++UI) {  in processLoop()
2716     moveGroup(G, *F->LB, *F->PB, F->LB->getFirstNonPHI(), F->DefR, PredR);  in processLoop()