!15063 Do not match when there is more than one primal call for J user

From: @huangbingjian
Reviewed-by: @ginfung,@zh_qh
Signed-off-by: @zh_qh

mindspore/ccsrc/frontend/optimizer/ad/dfunctor.cc

@@ -824,7 +824,7 @@ CNodePtr GetJUser(const NodeUsersMap &node_user_map, const CNodePtr &cnode, int
 static std::vector<std::pair<CNodePtr, CNodePtr>> FindPrimalJPair(const FuncGraphManagerPtr &manager,
                                                                   const FuncGraphPtr &primal_graph) {
   std::vector<std::pair<CNodePtr, CNodePtr>> primal_j_pair;
-  std::map<FuncGraphPtr, CNodePtr> primal_users_map;
+  std::map<FuncGraphPtr, std::pair<CNodePtr, int>> primal_users_map;
   const auto &node_user_map = manager->node_users();
   // Search primal graph user cnodes.
   for (auto &entry : primal_graph->func_graph_cnodes_index()) {
@@ -834,12 +834,12 @@ static std::vector<std::pair<CNodePtr, CNodePtr>> FindPrimalJPair(const FuncGrap
       // To find real calling.
       auto fg = cnode->func_graph();
       MS_EXCEPTION_IF_NULL(fg);
-      if (primal_users_map.find(fg) != primal_users_map.end()) {
-        MS_LOG(WARNING) << "It is recommended to call the forward network only once. Func graph: " << fg->ToString()
-                        << ", cnode: " << cnode->DebugString() << ", trace: " << trace::DumpSourceLines(cnode);
+      auto iter = primal_users_map.find(fg);
+      if (iter != primal_users_map.end()) {
+        iter->second.second++;
         continue;
       }
-      primal_users_map[fg] = cnode;
+      primal_users_map[fg] = std::make_pair(cnode, 1);
     } else if (IsPrimitive(cnode->inputs().at(0), prim::kPrimJ)) {
       // To find J user.
       auto j_user = GetJUser(node_user_map, cnode, index);
@@ -856,13 +856,22 @@ static std::vector<std::pair<CNodePtr, CNodePtr>> FindPrimalJPair(const FuncGrap
                       << ", J user: " << j_user->DebugString();
       continue;
     }
+
+    auto primal_count_pair = iter->second;
     // Check input size.
-    auto primal = iter->second;
+    auto primal = primal_count_pair.first;
     if (primal->size() != j_user->size()) {
       MS_LOG(WARNING) << "Input size incorrect, the input size of primal " << primal->DebugString() << " is "
                       << primal->size() << ", and J user " << j_user->DebugString() << " is " << j_user->size();
       continue;
     }
+    if (primal_count_pair.second != 1) {
+      MS_LOG(WARNING) << "It is recommended to call the forward network only once.";
+      MS_LOG(INFO) << "There is more than one primal call for J operation in the same graph. Func graph: "
+                   << graph->ToString() << ", primal call: " << primal->DebugString()
+                   << ", J user: " << j_user->DebugString() << ", trace: " << trace::DumpSourceLines(primal);
+      continue;
+    }
 
     primal_user = primal;
     MS_LOG(DEBUG) << "Primal_J pair is found, where primal is: " << primal->DebugString()