1222         Register DefR = UseI.getOperand(0).getReg();  in computeUsedBits()  local
1223         if (!DefR.isVirtual())  in computeUsedBits()
1225         Pending.push_back(DefR);  in computeUsedBits()
2929       unsigned DefR;  member
2936     bool isBitShuffle(const MachineInstr *MI, unsigned DefR) const;
2937     bool isStoreInput(const MachineInstr *MI, unsigned DefR) const;
2955   DefR = HexagonLoopRescheduling::getDefReg(&P);  in PhiInfo()
2990       unsigned DefR) const {  in isBitShuffle()
3144       dbgs() << ' ' << printReg(I.DefR, HRI) << "=phi("  in processLoop()
3172     Register DefR = Defs.find_first();  in processLoop()  local
3173     if (!DefR.isVirtual())  in processLoop()
3175     if (!isBitShuffle(&*I, DefR))  in processLoop()
3179     for (auto UI = MRI->use_begin(DefR), UE = MRI->use_end(); UI != UE; ++UI) {  in processLoop()
3313     moveGroup(G, *F->LB, *F->PB, F->LB->getFirstNonPHI(), F->DefR, PrehR);  in processLoop()