On Mon, Jul 15, 2019 at 10:59:29AM +0200, Jakub Jelinek wrote:
> On Mon, Jul 15, 2019 at 04:50:13PM +0800, Kewen.Lin wrote:
> > In match.pd and expmed.c, we have some codes to transform lrotate to
> > rrotate if rotation count is const. But they don't consider the target
> > whether supports the
Hi Jakub,
on 2019/7/15 下午4:59, Jakub Jelinek wrote:
> On Mon, Jul 15, 2019 at 04:50:13PM +0800, Kewen.Lin wrote:
>> In match.pd and expmed.c, we have some codes to transform lrotate to
>> rrotate if rotation count is const. But they don't consider the target
>> whether supports the rrotate. It
Jakub Jelinek writes:
> On Mon, Jul 15, 2019 at 04:50:13PM +0800, Kewen.Lin wrote:
>> In match.pd and expmed.c, we have some codes to transform lrotate to
>> rrotate if rotation count is const. But they don't consider the target
>> whether supports the rrotate. It leads to some suboptimal gener
On Mon, Jul 15, 2019 at 10:59 AM Jakub Jelinek wrote:
>
> On Mon, Jul 15, 2019 at 04:50:13PM +0800, Kewen.Lin wrote:
> > In match.pd and expmed.c, we have some codes to transform lrotate to
> > rrotate if rotation count is const. But they don't consider the target
> > whether supports the rrotate
On Mon, Jul 15, 2019 at 04:50:13PM +0800, Kewen.Lin wrote:
> In match.pd and expmed.c, we have some codes to transform lrotate to
> rrotate if rotation count is const. But they don't consider the target
> whether supports the rrotate. It leads to some suboptimal generated
> code since some optim