<< "num cores per replica unavailable";
    }

    const int num_operands_expected = packed_input ? 1 : num_cores_per_replica;
    if (num_cores_per_replica_attr && num_operands_expected != inputs.size()) {
      return partitioned_input->emitOpError()
             << "expects " << num_operands_expected << " operands but found "
             << partitioned_input.getNumOperands();
    }