696   assert(BarrierChain != nullptr);  in addBarrierChain()
701       SU->addPredBarrier(BarrierChain);  in addBarrierChain()
707   assert(BarrierChain != nullptr);  in insertBarrierChain()
716       if ((*SUItr)->NodeNum <= BarrierChain->NodeNum)  in insertBarrierChain()
719       (*SUItr)->addPredBarrier(BarrierChain);  in insertBarrierChain()
723     if (SUItr != SUEE && *SUItr == BarrierChain)  in insertBarrierChain()
749   BarrierChain = nullptr;  in buildSchedGraph()
905       if (BarrierChain)  in buildSchedGraph()
906         BarrierChain->addPredBarrier(SU);  in buildSchedGraph()
907       BarrierChain = SU;  in buildSchedGraph()
910                         << BarrierChain->NodeNum << ").\n";);  in buildSchedGraph()
925       if (BarrierChain)  in buildSchedGraph()
926         BarrierChain->addPredBarrier(SU);  in buildSchedGraph()
943     if (BarrierChain)  in buildSchedGraph()
944       BarrierChain->addPredBarrier(SU);  in buildSchedGraph()
1083   if (BarrierChain) {  in reduceHugeMemNodeMaps()
1088     if (newBarrierChain->NodeNum < BarrierChain->NodeNum) {  in reduceHugeMemNodeMaps()
1089       BarrierChain->addPredBarrier(newBarrierChain);  in reduceHugeMemNodeMaps()
1090       BarrierChain = newBarrierChain;  in reduceHugeMemNodeMaps()
1092                         << BarrierChain->NodeNum << ").\n";);  in reduceHugeMemNodeMaps()
1096                         << BarrierChain->NodeNum << ").\n";);  in reduceHugeMemNodeMaps()
1099     BarrierChain = newBarrierChain;  in reduceHugeMemNodeMaps()