2909   Bot.init(DAG, SchedModel, &Rem);  in initialize()
2921   if (!Bot.HazardRec) {  in initialize()
2922     Bot.HazardRec =  in initialize()
3031   for (const SUnit *SU : Bot.Available) {  in registerRoots()
3321   if (SUnit *SU = Bot.pickOnlyChoice()) {  in pickNodeBidirectional()
3334   setPolicy(BotPolicy, /*IsPostRA=*/false, Bot, &Top);  in pickNodeBidirectional()
3338   setPolicy(TopPolicy, /*IsPostRA=*/false, Top, &Bot);  in pickNodeBidirectional()
3345     pickNodeFromQueue(Bot, BotPolicy, DAG->getBotRPTracker(), BotCand);  in pickNodeBidirectional()
3353       pickNodeFromQueue(Bot, BotPolicy, DAG->getBotRPTracker(), TCand);  in pickNodeBidirectional()
3399            Bot.Available.empty() && Bot.Pending.empty() && "ReadyQ garbage");  in pickNode()
3416       SU = Bot.pickOnlyChoice();  in pickNode()
3420         pickNodeFromQueue(Bot, NoPolicy, DAG->getBotRPTracker(), BotCand);  in pickNode()
3434     Bot.removeReady(SU);  in pickNode()
3479     SU->BotReadyCycle = std::max(SU->BotReadyCycle, Bot.getCurrCycle());  in schedNode()
3480     Bot.bumpNode(SU);  in schedNode()