165   OS << " - COST: " << DE.Cost << '\n';  in dumpDependencyEdge()
209   // Each node of the graph starts with an initial default cost of zero.  The  in propagateThroughEdges()
210   // cost of a node is a measure of criticality: the higher the cost, the bigger  in propagateThroughEdges()
212   // For register and memory dependencies, the cost is a function of the write  in propagateThroughEdges()
214   // For processor resource dependencies, the cost is a function of the resource  in propagateThroughEdges()
219   // nodes`, and then propagates the cost of N to all its neighbors.  in propagateThroughEdges()
241         uint64_t Cost = N.Cost + DepEdge.Dep.Cost;  in propagateThroughEdges()  local
243         // case, update the total cost of the destination node (ToIID), as well  in propagateThroughEdges()
245         if (Cost > To.Cost) {  in propagateThroughEdges()
247           To.Cost = Cost;  in propagateThroughEdges()
266   // Identify the node N with the highest cost in the graph. By construction,  in getCriticalSequence()
275         return Lhs.Cost < Rhs.Cost;  in getCriticalSequence()
433     It->Dep.Cost += Dep.Cost;  in addDependency()
454                                         unsigned RegID, unsigned Cost) {  in addRegisterDep()  argument
458     DG.addRegisterDep(From, To + SourceSize, RegID, Cost);  in addRegisterDep()
459     DG.addRegisterDep(From + SourceSize, To + (SourceSize * 2), RegID, Cost);  in addRegisterDep()
462   DG.addRegisterDep(From + SourceSize, To + SourceSize, RegID, Cost);  in addRegisterDep()
466                                       unsigned Cost) {  in addMemoryDep()  argument
470     DG.addMemoryDep(From, To + SourceSize, Cost);  in addMemoryDep()
471     DG.addMemoryDep(From + SourceSize, To + (SourceSize * 2), Cost);  in addMemoryDep()
474   DG.addMemoryDep(From + SourceSize, To + SourceSize, Cost);  in addMemoryDep()
478                                         uint64_t Mask, unsigned Cost) {  in addResourceDep()  argument
482     DG.addResourceDep(From, To + SourceSize, Mask, Cost);  in addResourceDep()
483     DG.addResourceDep(From + SourceSize, To + (SourceSize * 2), Mask, Cost);  in addResourceDep()
486   DG.addResourceDep(From + SourceSize, To + SourceSize, Mask, Cost);  in addResourceDep()