const SignatureDef& signature_def);

  struct AssetInfo {
    std::string tensor_name;
    mlir::tf_saved_model::AssetOp op;
  };
  absl::StatusOr<std::vector<AssetInfo>> ConvertAssets();

  // Converts the initialization graph in the SavedModel to an MLIR function.
  // Attaches `tf_saved_model.initializer_type` attribute with value
  // `initializer_type` to the created function.