Method restore_opr_prop

src/core/impl/graph/topo_sort.cpp:554–571

}

void TopoSorter::restore_opr_prop() {
    // iter in reverse order to handle the case when an (opr, var) pair is
    // modified multiple times
    for (auto&& i : reverse_adaptor(m_modified_dep_map_log)) {
        OperatorNodeBase* opr;
        VarNode* var;
        OprNodeProp::DepType dep;
        std::tie(opr, var, dep) = i;

        auto&& dep_map = const_cast<OprNodeProp::DepMap&>(opr->node_prop().dep_map());

        if (dep == OprNodeProp::DepType{})
            dep_map.erase(var);
        else
            dep_map[var] = dep;
    }
    m_modified_dep_map_log.clear();
}

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