target.addDynamicallyLegalDialect<TensorFlowLiteDialect>([](Operation* op) {
      auto tfl_op = dyn_cast_or_null<TflRuntimeVerifyOpInterface>(op);
      if (!tfl_op) return false;
      return succeeded(tfl_op.VerifyTflRuntimeConstraints(
          op, /*emit_error_on_verify_fail=*/false));
    });
  } else {
    target.addLegalDialect<TensorFlowLiteDialect>();
  }

  RewritePatternSet stage1Patterns(&getContext());