Lines Matching defs:PrevCopy

588   MachineInstr *PrevCopy =
590   if (!PrevCopy)
593   auto PrevCopyOperands = isCopyInstr(*PrevCopy, *TII, UseCopyInstr);
597   if (!isNopCopy(*PrevCopy, Src, Def, TRI, TII, UseCopyInstr))
603   // flags between Copy and PrevCopy because the value will be reused now.
611        make_range(PrevCopy->getIterator(), Copy.getIterator()))
616     PrevCopy->getOperand(PrevCopyOperands->Source->getOperandNo())
1410     std::optional<DestSourcePair> PrevCopy =
1414     if (!PrevCopy || !CurrentCopy)
1416     return PrevCopy->Source->getReg() == CurrentCopy->Destination->getReg();