Function update_op

src/insert_pad.cpp:37–71

inline namespace MIGRAPHX_INLINE_NS {

static void update_op(const instruction_ref& input, const instruction_ref& ins, module& m)
{
    auto op         = ins->get_operator();
    auto val        = op.to_value();
    auto op_padding = val.at("padding").to_vector<size_t>();

    // skip if shape is dynamic
    if(input->get_shape().dynamic())
    {
        return;
    }

    auto kdims = input->get_shape().lens().size() - 2;
    if(std::equal(op_padding.begin(),
                  op_padding.begin() + kdims,
                  op_padding.begin() + kdims,
                  op_padding.end()))
        return;

    std::vector<int64_t> padding(input->get_shape().lens().size() * 2, 0);
    std::vector<size_t> pads_l(op_padding.begin(), op_padding.begin() + kdims);
    std::vector<size_t> pads_r(op_padding.begin() + kdims, op_padding.end());
    op_padding = std::vector<size_t>(kdims * 2, 0);
    op.from_value({{"padding", op_padding}});

    std::copy(pads_l.begin(), pads_l.end(), padding.begin() + 2);
    std::copy(pads_r.begin(), pads_r.end(), padding.begin() + kdims + 2 + 2);

    auto pad_op = m.insert_instruction(ins, op::pad{padding}, input);

    auto new_inputs    = ins->inputs();
    new_inputs.front() = pad_op;

    m.replace_instruction(ins, op, new_inputs);
}

static void update_pooling(const instruction_ref& input, const instruction_ref& ins, module& m)
{