message: Add a break to an error check loop for performance.
diff: @@ -260,6 +260,7 @@ class AddManySparseToTensorsMapOp : public SparseTensorAccessingOp {
  MultiplyWithoutOverflow(new_num_elements, input_shape_vec(i));
  if (new_num_elements < 0) {
  overflow_ocurred = true;
  + break;
  }
  }
  