"replace add with sum"

7 years ago · a1b935e356
parent f6496272cf
commit a1b935e356
1 changed files with 1 additions and 1 deletions
--- a/paddle/framework/backward.cc
+++ b/paddle/framework/backward.cc
@ -159,7 +159,7 @@ static std::unique_ptr<OperatorBase> BackwardRecursive(
        insert_position.push_back(
            {dup_op.back(),
             OpRegistry::CreateOp(
-                 "add", {{"X", {insert_add_x}}, {"Y", {insert_add_y}}},
+                 "add", {{"X", {insert_add_x}}, {"X", {insert_add_y}}},
                 {{"Out", {insert_add_out}}}, {})});
      }
    }