1175         unsigned DefR = UseI.getOperand(0).getReg();  in computeUsedBits()  local
1176         if (!TargetRegisterInfo::isVirtualRegister(DefR))  in computeUsedBits()
1178         Pending.push_back(DefR);  in computeUsedBits()
2326       unsigned DefR;  member
2333     bool isBitShuffle(const MachineInstr *MI, unsigned DefR) const;
2334     bool isStoreInput(const MachineInstr *MI, unsigned DefR) const;
2352   DefR = HexagonLoopRescheduling::getDefReg(&P);  in PhiInfo()
2390       unsigned DefR) const {  in isBitShuffle()
2548       dbgs() << ' ' << PrintReg(I.DefR, HRI) << "=phi("  in processLoop()
2576     unsigned DefR = Defs.find_first();  in processLoop()  local
2577     if (!TargetRegisterInfo::isVirtualRegister(DefR))  in processLoop()
2579     if (!isBitShuffle(&*I, DefR))  in processLoop()
2583     for (auto UI = MRI->use_begin(DefR), UE = MRI->use_end(); UI != UE; ++UI) {  in processLoop()
2711     moveGroup(G, *F->LB, *F->PB, F->LB->getFirstNonPHI(), F->DefR, PredR);  in processLoop()