40   VInfo.DFSNum = VInfo.Semi = ++N;  in DFSPass()
47     if (SuccVInfo.Semi == 0) {  in DFSPass()
67       BBInfo.DFSNum = BBInfo.Semi = ++N;  in DFSPass()
96     if (SuccVInfo.Semi == 0) {  in DFSPass()
141     if (DT.Info[VAncestorLabel].Semi < DT.Info[VLabel].Semi)  in Eval()
159     BBInfo.DFSNum = BBInfo.Semi = ++N;  in Calculate()
199       DT.IDoms[V] = DT.Info[U].Semi < i ? U : W;  in Calculate()
205     WInfo.Semi = WInfo.Parent;  in Calculate()
212         unsigned SemiU = DT.Info[Eval<GraphT>(DT, N, i + 1)].Semi;  in Calculate()
213         if (SemiU < WInfo.Semi)  in Calculate()
214           WInfo.Semi = SemiU;  in Calculate()
221     if (WInfo.Semi == WInfo.Parent) {  in Calculate()
224       Buckets[i] = Buckets[WInfo.Semi];  in Calculate()
225       Buckets[WInfo.Semi] = i;  in Calculate()
241     if (WIDom != DT.Vertex[DT.Info[W].Semi])  in Calculate()