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vla5924-practice · May 11, 2024 · 6f67815 · 6f67815
1 parent 24c7b50
commit 6f67815
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/lib/backend/optree/optimizer/transforms/erase_unused_functions.cpp b/compiler/lib/backend/optree/optimizer/transforms/erase_unused_functions.cpp
@@ -41,7 +41,7 @@ struct EraseUnusedFunctions : public Transform<ModuleOp> {
         std::unordered_set<std::string> usedFunctions = {"main"};
         std::deque<std::string> queue(mainFunctions.begin(), mainFunctions.end());
         while (!queue.empty()) {
-            auto name = queue.front();
+            auto &name = queue.front();
             if (!usedFunctions.contains(name)) {
                 usedFunctions.emplace(name);
                 auto &innerFunctions = edges[name];