Re: [PATCH] sparse: can do constant folding of __builtin_bswap*()

[Arnd Bergmann]

On Fri, Feb 26, 2021 at 10:22 AM Luc Van Oostenryck
<luc.vanoostenryck@xxxxxxxxx> wrote:
>
> Sparse can do constant folding of __builtin_bswap*() since 2017.
> Also, a much recent version of Sparse is needed anyway, see
> commit 6ec4476ac825 ("Raise gcc version requirement to 4.9").
>
> So, remove the comment about sparse not being yet able to constant
> fold __builtin_bswap*() and remove the corresponding test of __CHECKER__.
>
> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>