}

  // We conservatively assume that functions will both read and write resource
  // variables.  In the future we may consider doing some form of
  // inter-procedural analysis.
  if (MayCallFunction(n, flib_def)) {
    *out_resource_op_kind = XlaResourceOpKind::kReadWrite;
  } else {
    *out_resource_op_kind = std::nullopt;
  }

  return absl::OkStatus();
}

                                        : xla_global_jit_level.general;
  VLOG(4) << "GetGlobalJitLevelForGraph returning " << result;
  return result;
}

bool MayCallFunction(const Node& n, const FunctionLibraryDefinition* flib_def) {
  if (flib_def->Contains(n.type_string())) {
    return true;
  }

  // This is a conservative check: there may be nodes with a `func`