Lines Matching full:visited
6891 SmallPtrSet<const SDNode *, 32> Visited;
6893 return hasPredecessorHelper(N, Visited, Worklist);
6898 SmallPtrSetImpl<const SDNode *> &Visited,
6900 if (Visited.empty()) {
6903 // Take a look in the visited set. If we've already encountered this node
6905 if (Visited.count(N))
6909 // Haven't visited N yet. Continue the search.
6914 if (Visited.insert(Op).second)
7311 SmallPtrSetImpl<const SDNode*> &Visited,
7318 // If a node has already been visited on this depth-first walk, reject it as
7320 if (!Visited.insert(N).second) {
7328 checkForCyclesHelper(Op.getNode(), Visited, Checked, DAG);
7331 Visited.erase(N);
7345 SmallPtrSet<const SDNode*, 32> visited;
7347 checkForCyclesHelper(N, visited, checked, DAG);
