Method dealloc

src/core/impl/comp_node_api.cpp:175–182

    }

    void dealloc(CompNode cn, void* ptr) {
        if (mgb_likely(ptr != nullptr)) {
            if (!is_finalize()) {
                MGB_LOCK_GUARD(m_mutex);
                m_helpers[cn]->dealloc(ptr);
            }
        }
    }

    bool is_xla_used() { return m_helpers.size() != 0; }