Method add_extra_compile_output_spec

src/opr/impl/loop/grad.cpp:290–298

}

void LoopGrad::AssignorGradOpr::add_extra_compile_output_spec(
        ComputingGraph::OutputSpec& spec) {
    mgb_assert(m_assignee_grads_buf_init);
    auto ovar = output(0);
    for (auto i : m_assignee_grads) {
        auto updator = DepTensorUpdator::make(m_state->accum_state_shared(), i, ovar);
        spec.push_back({updator, {}});
    }
}

/* ==================== GradProxy ==================== */
/*!