Optimized ApplyTransform function

5 years ago · c621fbda20
parent a6a9f88453
commit c621fbda20
1 changed files with 1 additions and 0 deletions
--- a/mindspore/ccsrc/optimizer/opt.cc
+++ b/mindspore/ccsrc/optimizer/opt.cc
@ -110,6 +110,7 @@ bool SubstitutionList::ApplyTransform(const OptimizerPtr &optimizer, const AnfNo
  auto seen = NewSeenGeneration();
  // 1024 is for the initial capacity of deque
  std::deque<AnfNodePtr> todo(1024);
+  todo.clear();
  todo.push_back(root_node);
  bool changes = false;