808   SmallVector<SUnit*, 8> TopRoots, BotRoots;  in schedule()  local
809   findRootsAndBiasEdges(TopRoots, BotRoots);  in schedule()
820   initQueues(TopRoots, BotRoots);  in schedule()
880                       SmallVectorImpl<SUnit*> &BotRoots) {  in findRootsAndBiasEdges()  argument
892       BotRoots.push_back(&SU);  in findRootsAndBiasEdges()
899                                ArrayRef<SUnit*> BotRoots) {  in initQueues()  argument
913          I = BotRoots.rbegin(), E = BotRoots.rend(); I != E; ++I) {  in initQueues()
1430   SmallVector<SUnit*, 8> TopRoots, BotRoots;  in schedule()  local
1431   findRootsAndBiasEdges(TopRoots, BotRoots);  in schedule()
1442   initQueues(TopRoots, BotRoots);  in schedule()
1604                                    ArrayRef<SUnit*> BotRoots) {  in initQueues()  argument
1605   ScheduleDAGMI::initQueues(TopRoots, BotRoots);  in initQueues()
3829   BotRoots.clear();  in initialize()
3845   for (const SUnit *SU : BotRoots) {  in registerRoots()