Method update_on_opr_auto_replace

src/gopt/impl/framework.cpp:219–241

        : m_var2nr_val_dep{graph.get_var2nr_val_dep_oprs()} {}

void UniqReaderCheck::update_on_opr_auto_replace(
        OperatorNodeBase* opr, OperatorNodeBase* repl_opr) {
    auto non_volatile_size = [](const VarNodeArray& vars) -> size_t {
        size_t size = 0;
        for (size_t i = 0; i < vars.size(); ++i) {
            if (!vars[i]->contain_flag(VarNode::Flag::VOLATILE_CONTENT)) {
                size++;
            }
        }
        return size;
    };
    if (opr != repl_opr) {
        auto &&o0 = opr->output(), &&o1 = repl_opr->output();
        mgb_assert(non_volatile_size(o0) == non_volatile_size(o1));
        for (size_t i = 0; i < o0.size(); ++i) {
            auto iter = m_var2nr_val_dep.find(o0[i]);
            if (iter != m_var2nr_val_dep.end()) {
                auto n = iter->second;
                m_var2nr_val_dep[o1[i]] = n;
            }
        }
    }
}

/* ================ OptState ================ */