78       std::function<void(cbb_ptr)> postorder,
107       const std::vector<cbb_ptr>& postorder, get_blocks_func predecessor_func);
140     std::function<void(cbb_ptr)> postorder,  in DepthFirstTraversal()  argument
156       postorder(top.block);  in DepthFirstTraversal()
176     const std::vector<cbb_ptr>& postorder, get_blocks_func predecessor_func) {  in CalculateDominators()  argument
181   const size_t undefined_dom = postorder.size();  in CalculateDominators()
184   for (size_t i = 0; i < postorder.size(); i++) {  in CalculateDominators()
185     idoms[postorder[i]] = {undefined_dom, i};  in CalculateDominators()
187   idoms[postorder.back()].dominator = idoms[postorder.back()].postorder_index;  in CalculateDominators()
192     for (auto b = postorder.rbegin() + 1; b != postorder.rend(); ++b) {  in CalculateDominators()
217               finger1 = idoms[postorder[finger1]].dominator;  in CalculateDominators()
220               finger2 = idoms[postorder[finger2]].dominator;  in CalculateDominators()
238                    const_cast<BB*>(postorder[std::get<1>(idom).dominator])});  in CalculateDominators()