193          unsigned AliasReg = *Alias; ++Alias) {  in StartBlock()
194       State->UnionGroups(AliasReg, 0);  in StartBlock()
195       KillIndices[AliasReg] = BB->size();  in StartBlock()
196       DefIndices[AliasReg] = ~0u;  in StartBlock()
396       unsigned AliasReg = *Alias;  in PrescanInstruction()  local
397       if (State->IsLive(AliasReg)) {  in PrescanInstruction()
398         State->UnionGroups(Reg, AliasReg);  in PrescanInstruction()
400               TRI->getName(AliasReg) << ")");  in PrescanInstruction()
427          unsigned AliasReg = *Alias; ++Alias)  in PrescanInstruction()
428       DefIndices[AliasReg] = Count;  in PrescanInstruction()
683           unsigned AliasReg = *Alias;  in FindSuitableFreeRegisters()  local
684           if (State->IsLive(AliasReg) ||  in FindSuitableFreeRegisters()
685               (KillIndices[Reg] > DefIndices[AliasReg])) {  in FindSuitableFreeRegisters()
686             DEBUG(dbgs() << "(alias " << TRI->getName(AliasReg) << " live)");  in FindSuitableFreeRegisters()