relauch ci

paddle/framework/backward.cc

@@ -144,31 +144,23 @@ static std::unique_ptr<OperatorBase> BackwardRecursive(
       //
       // one variable is shared between multiple operators.
       // insert add operator one by one, then add it to output
-      if (dup_outputs.size() == 2) {
+      for (size_t output_idx = 0; output_idx < dup_outputs.size() - 1;
+           ++output_idx) {
+        auto insert_add_x = dup_outputs[output_idx];
+        auto insert_add_y = dup_outputs[output_idx];
+        auto insert_add_out = name + "@SHARED@" + std::to_string(output_idx);
+        // first add op inserted
+        if (output_idx == dup_outputs.size() - 2) {
+          insert_add_out = name;
+        }
+        if (output_idx != 0) {
+          insert_add_y = name + "@SHARED@" + std::to_string(output_idx - 1);
+        }
         insert_position.push_back(
             {dup_op.back(),
              OpRegistry::CreateOp(
-                 "add", {{"X", {dup_outputs[0]}}, {"Y", {dup_outputs[1]}}},
+                 "add", {{"X", {insert_add_x}}, {"Y", {insert_add_y}}},
-                 {{"Out", {name}}}, {})});
+                 {{"Out", {insert_add_out}}}, {})});
-      } else {
-        for (size_t output_idx = 0; output_idx < dup_outputs.size() - 1;
-             ++output_idx) {
-          auto insert_add_x = dup_outputs[output_idx];
-          auto insert_add_y = dup_outputs[output_idx];
-          auto insert_add_out = name + "@SHARED@" + std::to_string(output_idx);
-          // first add op inserted
-          if (output_idx == dup_outputs.size() - 1) {
-            insert_add_out = name;
-          }
-          if (output_idx != 0) {
-            insert_add_y = name + "@SHARED@" + std::to_string(output_idx-1);
-          }
-          insert_position.push_back(
-              {dup_op.back(),
-               OpRegistry::CreateOp(
-                   "add", {{"X", {insert_add_x}}, {"Y", {insert_add_y}}},
-                   {{"Out", {insert_add_out}}}, {})});
-        }
       }
     }