Lines Matching defs:DFSStack

3784   std::pair<int, int> dfs_back() const { return DFSStack.back(); }
3788     DFSStack.emplace_back(DFSIn, DFSOut);
3791   bool empty() const { return DFSStack.empty(); }
3796     return DFSIn >= DFSStack.back().first && DFSOut <= DFSStack.back().second;
3802     assert(ValueStack.size() == DFSStack.size() &&
3803            "Mismatch between ValueStack and DFSStack");
3805         !DFSStack.empty() &&
3806         !(DFSIn >= DFSStack.back().first && DFSOut <= DFSStack.back().second)) {
3807       DFSStack.pop_back();
3814   SmallVector<std::pair<int, int>, 8> DFSStack;