180   SmallVector<SUnit*, 8> WorkList;  in setDepthDirty()  local
181   WorkList.push_back(this);  in setDepthDirty()
183     SUnit *SU = WorkList.pop_back_val();  in setDepthDirty()
189         WorkList.push_back(SuccSU);  in setDepthDirty()
191   } while (!WorkList.empty());  in setDepthDirty()
196   SmallVector<SUnit*, 8> WorkList;  in setHeightDirty()  local
197   WorkList.push_back(this);  in setHeightDirty()
199     SUnit *SU = WorkList.pop_back_val();  in setHeightDirty()
205         WorkList.push_back(PredSU);  in setHeightDirty()
207   } while (!WorkList.empty());  in setHeightDirty()
235   SmallVector<SUnit*, 8> WorkList;  in ComputeDepth()  local
236   WorkList.push_back(this);  in ComputeDepth()
238     SUnit *Cur = WorkList.back();  in ComputeDepth()
250         WorkList.push_back(PredSU);  in ComputeDepth()
255       WorkList.pop_back();  in ComputeDepth()
262   } while (!WorkList.empty());  in ComputeDepth()
268   SmallVector<SUnit*, 8> WorkList;  in ComputeHeight()  local
269   WorkList.push_back(this);  in ComputeHeight()
271     SUnit *Cur = WorkList.back();  in ComputeHeight()
283         WorkList.push_back(SuccSU);  in ComputeHeight()
288       WorkList.pop_back();  in ComputeHeight()
295   } while (!WorkList.empty());  in ComputeHeight()
461   std::vector<SUnit*> WorkList;  in InitDAGTopologicalSorting()  local
462   WorkList.reserve(DAGSize);  in InitDAGTopologicalSorting()
469     WorkList.push_back(ExitSU);  in InitDAGTopologicalSorting()
481       WorkList.push_back(SU);  in InitDAGTopologicalSorting()
486   while (!WorkList.empty()) {  in InitDAGTopologicalSorting()
487     SUnit *SU = WorkList.back();  in InitDAGTopologicalSorting()
488     WorkList.pop_back();  in InitDAGTopologicalSorting()
497         WorkList.push_back(SU);  in InitDAGTopologicalSorting()
546   std::vector<const SUnit*> WorkList;  in DFS()  local
547   WorkList.reserve(SUnits.size());  in DFS()
549   WorkList.push_back(SU);  in DFS()
551     SU = WorkList.back();  in DFS()
552     WorkList.pop_back();  in DFS()
565         WorkList.push_back(SU->Succs[I].getSUnit());  in DFS()
568   } while (!WorkList.empty());  in DFS()