192   if (!BotCand.isValid() || BotCand.SU->isScheduled ||  in pickNodeBidirectional()
193       BotCand.Policy != BotPolicy) {  in pickNodeBidirectional()
194     BotCand.reset(CandPolicy());  in pickNodeBidirectional()
195     pickNodeFromQueue(Bot, BotPolicy, DAG->getBotRPTracker(), BotCand);  in pickNodeBidirectional()
196     assert(BotCand.Reason != NoCand && "failed to find the first candidate");  in pickNodeBidirectional()
198     LLVM_DEBUG(traceCandidate(BotCand));  in pickNodeBidirectional()
214              dbgs() << "Bot Cand: "; traceCandidate(BotCand););  in pickNodeBidirectional()
216   if (TopCand.Reason == BotCand.Reason) {  in pickNodeBidirectional()
217     Cand = BotCand;  in pickNodeBidirectional()
229     } else if (BotCand.Reason == RegExcess && BotCand.RPDelta.Excess.getUnitInc() <= 0) {  in pickNodeBidirectional()
230       Cand = BotCand;  in pickNodeBidirectional()
233     } else if (BotCand.Reason == RegCritical && BotCand.RPDelta.CriticalMax.getUnitInc() <= 0) {  in pickNodeBidirectional()
234       Cand = BotCand;  in pickNodeBidirectional()
236       if (BotCand.Reason > TopCand.Reason) {  in pickNodeBidirectional()
239         Cand = BotCand;  in pickNodeBidirectional()
273         BotCand.reset(NoPolicy);  in pickNode()
274         pickNodeFromQueue(Bot, NoPolicy, DAG->getBotRPTracker(), BotCand);  in pickNode()
275         assert(BotCand.Reason != NoCand && "failed to find a candidate");  in pickNode()
276         SU = BotCand.SU;  in pickNode()