lib/CodeGen/MachineScheduler.cpp

2743            Bot.Available.empty() && Bot.Pending.empty() && "ReadyQ garbage");
2895   std::vector<SUnit*> ReadyQ;
2904     ReadyQ.clear();
2908     // Restore the heap in ReadyQ with the updated DFS results.
2909     std::make_heap(ReadyQ.begin(), ReadyQ.end(), Cmp);
2917     if (ReadyQ.empty()) return NULL;
2918     std::pop_heap(ReadyQ.begin(), ReadyQ.end(), Cmp);
2919     SUnit *SU = ReadyQ.back();
2920     ReadyQ.pop_back();
2933     std::make_heap(ReadyQ.begin(), ReadyQ.end(), Cmp);
2945     ReadyQ.push_back(SU);
2946     std::push_heap(ReadyQ.begin(), ReadyQ.end(), Cmp);