Function reduced_shape

src/framework/modules/primitive_modules.cpp:132–136

    return core::wrap_tensor(
        ggml_permute(ctx.ggml, value.tensor, ggml_axes[0], ggml_axes[1], ggml_axes[2], ggml_axes[3]),
        transpose_last_two(value.shape),
        value.type);
}

int normalize_reduce_axis(int axis, size_t rank) {
    if (rank == 0) {
        throw std::runtime_error("Reduce input rank must be positive");
    }