Method get_all_algorithms_safe

dnn/src/arm_common/pooling/opr_impl.cpp:199–204

    return ret;
}
std::vector<Algorithm*> PoolingImpl::get_all_algorithms_safe(
        const TensorLayout& src, const TensorLayout& dst) {
    auto ret_safe = get_all_algorithms(src, dst);
    megdnn_assert(!ret_safe.empty(), "no usable pooling fwd algorithm");
    return ret_safe;
}

Algorithm* PoolingImpl::get_algorithm_heuristic(
        const TensorLayout& src, const TensorLayout& dst,