Method getExtraOpdefDecl

imperative/tablegen/helper.h:162–164

        return ret;
    }
    llvm::Optional<StringRef> getExtraOpdefDecl() const {
        return getDef().getValueAsOptionalString("extraOpdefDecl");
    }
    std::vector<MgbPackedParam> getPackedParams() const {
        std::vector<MgbPackedParam> ret;
        for (auto&& i : getDef().getValueAsListOfDefs("dnnParams")) {