diff --git a/ge/graph/passes/atomic_addr_clean_pass.cc b/ge/graph/passes/atomic_addr_clean_pass.cc
index 88d6b3fe..8932bef3 100755
--- a/ge/graph/passes/atomic_addr_clean_pass.cc
+++ b/ge/graph/passes/atomic_addr_clean_pass.cc
@@ -315,6 +315,7 @@ bool AtomicAddrCleanPass::CheckAtomicFromOpsKernel(const NodePtr &node) {
       return true;
     }
   }
+  return false;
 }
 
 bool AtomicAddrCleanPass::IsOutputIndexPeerInputAtomic(const ge::NodePtr &node, int64_t output_index) {