On Mon, Nov 21, 2022 at 3:17 PM Uros Bizjak wrote:
>
> On Mon, Nov 21, 2022 at 6:24 AM Hongtao Liu wrote:
> >
> > On Mon, Nov 21, 2022 at 10:13 AM liuhongt wrote:
> > >
> > > When i'm working at [1] for ix86_can_change_mode_class,
> > > I notice there're some incorrectness/misoptimization in cur
On Mon, Nov 21, 2022 at 6:24 AM Hongtao Liu wrote:
>
> On Mon, Nov 21, 2022 at 10:13 AM liuhongt wrote:
> >
> > When i'm working at [1] for ix86_can_change_mode_class,
> > I notice there're some incorrectness/misoptimization in current RA-related
> > hook.
> > This patch tries to do some fix and
On Mon, Nov 21, 2022 at 10:13 AM liuhongt wrote:
>
> When i'm working at [1] for ix86_can_change_mode_class,
> I notice there're some incorrectness/misoptimization in current RA-related
> hook.
> This patch tries to do some fix and tidy up for them:
>
> 1. We also need to guard size of TO to be
>
When i'm working at [1] for ix86_can_change_mode_class,
I notice there're some incorrectness/misoptimization in current RA-related hook.
This patch tries to do some fix and tidy up for them:
1. We also need to guard size of TO to be
less than TARGET_SSE2 ? 2 : 4 in ix86_can_change_mode_class.
2. M