diff --git a/paddle/fluid/framework/ir/graph_helper.cc b/paddle/fluid/framework/ir/graph_helper.cc index 22d4c0a91cc1638264a8c57aa2841ff4e65a1400..28a37f331c100695f0ffec7288db84f4493d68a0 100644 --- a/paddle/fluid/framework/ir/graph_helper.cc +++ b/paddle/fluid/framework/ir/graph_helper.cc @@ -130,15 +130,21 @@ std::map> BuildOperationAdjList( if (adj_list.find(n) == adj_list.end()) { adj_list[n] = std::unordered_set(); } + std::vector nodes; for (auto &var : n->inputs) { for (auto &adj_n : var->inputs) { PADDLE_ENFORCE(adj_n->NodeType() == ir::Node::Type::kOperation); VLOG(4) << "adj " << adj_n->Name() << reinterpret_cast(adj_n) << " -> " << n->Name() << reinterpret_cast(n) << " via " << var->Name() << reinterpret_cast(var); - adj_list[n].insert(adj_n); + nodes.push_back(adj_n); } } + std::sort(nodes.begin(), nodes.end(), [](ir::Node *node1, ir::Node *node2) { + return node1->id() > node2->id(); + }); + adj_list[n].insert(std::make_move_iterator(nodes.begin()), + std::make_move_iterator(nodes.end())); } return adj_list; }