}

bool IsOpLegalizedWithMlir(Operation& op) {
  auto abstractOp = op.getRegisteredInfo();
  if (!abstractOp) return false;
  return IsTypeLegalizedWithMlir(abstractOp->getTypeID());
}

bool IsTypeLegalizedWithMlir(const TypeID& type_id) {
  return MlirAlwaysOps().contains(type_id);
}

bool IsOpAllowedTf2xlaFallback(const TypeID& type_id) {

    // If the pattern does not have a specific operation, always include it,
    // If the pattern is in include_ops then include it.
    bool include =
        !pat_op_name ||
        IsTypeLegalizedWithMlir(pat_op_name->getRegisteredInfo()->getTypeID());
    if (include) to.add(std::move(pattern));
  }

  // Don't filter PDLPatterns.
  to.add(std::move(from.getPDLPatterns()));

  return to;
}