220   SmallVector<SUnit*, 8> WorkList;  in setDepthDirty()  local
221   WorkList.push_back(this);  in setDepthDirty()
223     SUnit *SU = WorkList.pop_back_val();  in setDepthDirty()
228         WorkList.push_back(SuccSU);  in setDepthDirty()
230   } while (!WorkList.empty());  in setDepthDirty()
235   SmallVector<SUnit*, 8> WorkList;  in setHeightDirty()  local
236   WorkList.push_back(this);  in setHeightDirty()
238     SUnit *SU = WorkList.pop_back_val();  in setHeightDirty()
243         WorkList.push_back(PredSU);  in setHeightDirty()
245   } while (!WorkList.empty());  in setHeightDirty()
266   SmallVector<SUnit*, 8> WorkList;  in ComputeDepth()  local
267   WorkList.push_back(this);  in ComputeDepth()
269     SUnit *Cur = WorkList.back();  in ComputeDepth()
280         WorkList.push_back(PredSU);  in ComputeDepth()
285       WorkList.pop_back();  in ComputeDepth()
292   } while (!WorkList.empty());  in ComputeDepth()
297   SmallVector<SUnit*, 8> WorkList;  in ComputeHeight()  local
298   WorkList.push_back(this);  in ComputeHeight()
300     SUnit *Cur = WorkList.back();  in ComputeHeight()
311         WorkList.push_back(SuccSU);  in ComputeHeight()
316       WorkList.pop_back();  in ComputeHeight()
323   } while (!WorkList.empty());  in ComputeHeight()
472   std::vector<SUnit*> WorkList;  in InitDAGTopologicalSorting()  local
473   WorkList.reserve(DAGSize);  in InitDAGTopologicalSorting()
480     WorkList.push_back(ExitSU);  in InitDAGTopologicalSorting()
491       WorkList.push_back(&SU);  in InitDAGTopologicalSorting()
496   while (!WorkList.empty()) {  in InitDAGTopologicalSorting()
497     SUnit *SU = WorkList.back();  in InitDAGTopologicalSorting()
498     WorkList.pop_back();  in InitDAGTopologicalSorting()
506         WorkList.push_back(SU);  in InitDAGTopologicalSorting()
573   std::vector<const SUnit*> WorkList;  in DFS()  local
574   WorkList.reserve(SUnits.size());  in DFS()
576   WorkList.push_back(SU);  in DFS()
578     SU = WorkList.back();  in DFS()
579     WorkList.pop_back();  in DFS()
592         WorkList.push_back(SuccDep.getSUnit());  in DFS()
595   } while (!WorkList.empty());  in DFS()
601   std::vector<const SUnit*> WorkList;  in GetSubGraph()  local
613   WorkList.reserve(SUnits.size());  in GetSubGraph()
618   WorkList.push_back(&StartSU);  in GetSubGraph()
620     const SUnit *SU = WorkList.back();  in GetSubGraph()
621     WorkList.pop_back();  in GetSubGraph()
635         WorkList.push_back(Succ);  in GetSubGraph()
638   } while (!WorkList.empty());  in GetSubGraph()
645   WorkList.clear();  in GetSubGraph()
652   WorkList.push_back(&TargetSU);  in GetSubGraph()
654     const SUnit *SU = WorkList.back();  in GetSubGraph()
655     WorkList.pop_back();  in GetSubGraph()
668         WorkList.push_back(Pred);  in GetSubGraph()
672   } while (!WorkList.empty());  in GetSubGraph()