On Tue, Nov 12, 2024 at 9:30 PM Richard Biener
wrote:
>
> On Tue, Nov 12, 2024 at 1:49 PM H.J. Lu wrote:
> >
> > When passing 0xff as an unsigned char function argument, the C frontend
> > promotion will promote it to int:
> >
> > constant
> > 255>
> >
> > and expand_normal always returns the r
On Tue, Nov 12, 2024 at 1:49 PM H.J. Lu wrote:
>
> When passing 0xff as an unsigned char function argument, the C frontend
> promotion will promote it to int:
>
> constant
> 255>
>
> and expand_normal always returns the rtx value using the sign-extended
> representation,
>
> (const_int 255 [0xff
