fix set remote_prefetch test=develop

paddle/fluid/framework/details/async_ssa_graph_executor.cc

@@ -81,10 +81,6 @@ void ProcessGraph(std::vector<ir::Graph *> graphs, Scope *scope) {
           nodes_to_delete.push_back(node);
           VLOG(3) << "find and remove an recv op: "
                   << recv_varname_to_ctx[recv_var_name];
-        } else if (node->Name() == "lookup_table" || node->Name() == "nce" ||
-                   node->Name() == "hierarchical_sigmoid") {
-          VLOG(0) << "set " << node->Name() << " op remote_prefetch to false";
-          node->Op()->SetAttr("remote_prefetch", false);
         }
       }
     }

paddle/fluid/framework/details/multi_devices_graph_pass.h

@@ -127,8 +127,13 @@ class AsyncSSAGraphBuilder : public MultiDevSSAGraphBuilderBase {
 
   bool DealWithSpecialOp(ir::Graph *result, ir::Node *node) const override {
     if (node->Op()->Type() == "recv") {
+      VLOG(0) << "set recv op do_not_run to true";
       node->Op()->SetAttr("do_not_run", true);
       node->Op()->Flush();
+    } else if (node->Name() == "lookup_table" || node->Name() == "nce" ||
+               node->Name() == "hierarchical_sigmoid") {
+      VLOG(0) << "set " << node->Name() << " op remote_prefetch to false";
+      node->Op()->SetAttr("remote_prefetch", false);
     }
     return false;
   }