141       std::optional<DestSourcePair> CopyOperands =  in invalidateRegister()  local
176           std::optional<DestSourcePair> CopyOperands =  in clobberRegister()  local
228     std::optional<DestSourcePair> CopyOperands =  in trackCopy()  local
286     std::optional<DestSourcePair> CopyOperands =  in findAvailBackwardCopy()  local
316     std::optional<DestSourcePair> CopyOperands =  in findAvailCopy()  local
347     std::optional<DestSourcePair> CopyOperands =  in findLastSeenDefInCopy()  local
476   std::optional<DestSourcePair> CopyOperands =  in isNopCopy()  local
515   std::optional<DestSourcePair> CopyOperands =  in eraseIfRedundant()  local
539   std::optional<DestSourcePair> CopyOperands =  in isBackwardPropagatableRegClassCopy()  local
558   std::optional<DestSourcePair> CopyOperands =  in isForwardableRegClassCopy()  local
687     std::optional<DestSourcePair> CopyOperands =  in forwardUses()  local
762     std::optional<DestSourcePair> CopyOperands =  in ForwardCopyPropagateBlock()  local
886         std::optional<DestSourcePair> CopyOperands =  in ForwardCopyPropagateBlock()  local
925       std::optional<DestSourcePair> CopyOperands =  in ForwardCopyPropagateBlock()  local
950 static bool isBackwardPropagatableCopy(const DestSourcePair &CopyOperands,  in isBackwardPropagatableCopy()
992     std::optional<DestSourcePair> CopyOperands =  in propagateDefs()  local
1030     std::optional<DestSourcePair> CopyOperands =  in BackwardCopyPropagateBlock()  local
1090     std::optional<DestSourcePair> CopyOperands =  in BackwardCopyPropagateBlock()  local
1243     std::optional<DestSourcePair> CopyOperands =  in EliminateSpillageCopies()  local
1282     std::optional<DestSourcePair> CopyOperands =  in EliminateSpillageCopies()  local