638       unsigned NewReg = 0;  in FindSuitableFreeRegisters()  local
640         NewReg = NewSuperReg;  in FindSuitableFreeRegisters()
644           NewReg = TRI->getSubReg(NewSuperReg, NewSubRegIdx);  in FindSuitableFreeRegisters()
647       LLVM_DEBUG(dbgs() << " " << printReg(NewReg, TRI));  in FindSuitableFreeRegisters()
650       if (!RenameRegisterMap[Reg].test(NewReg)) {  in FindSuitableFreeRegisters()
659       if (State->IsLive(NewReg) || (KillIndices[Reg] > DefIndices[NewReg])) {  in FindSuitableFreeRegisters()
664         for (MCRegAliasIterator AI(NewReg, TRI, false); AI.isValid(); ++AI) {  in FindSuitableFreeRegisters()
682         int Idx = UseMI->findRegisterDefOperandIdx(NewReg, TRI, false, true);  in FindSuitableFreeRegisters()
700         if (DefMI->readsRegister(NewReg, TRI)) {  in FindSuitableFreeRegisters()
707       RenameMap.insert(std::pair<unsigned, unsigned>(Reg, NewReg));  in FindSuitableFreeRegisters()
915             unsigned NewReg = P.second;  in BreakAntiDependencies()  local
918                               << printReg(NewReg, TRI) << "("  in BreakAntiDependencies()
924               Q.second.Operand->setReg(NewReg);  in BreakAntiDependencies()
931                               AntiDepReg, NewReg);  in BreakAntiDependencies()
937             State->UnionGroups(NewReg, 0);  in BreakAntiDependencies()
938             RegRefs.erase(NewReg);  in BreakAntiDependencies()
939             DefIndices[NewReg] = DefIndices[CurrReg];  in BreakAntiDependencies()
940             KillIndices[NewReg] = KillIndices[CurrReg];  in BreakAntiDependencies()