Hi Biener,
Thanks for your help!
I have already open a bugreport here
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115252.
Thanks
Hanke Zhang
Richard Biener 于2024年5月27日周一 21:14写道：
>
> On Sat, May 25, 2024 at 3:08 PM Hanke Zhang via Gcc wrote:
> >
> > Hi,
> > I'm trying to studing the automati
On Sat, May 25, 2024 at 3:08 PM Hanke Zhang via Gcc wrote:
>
> Hi,
> I'm trying to studing the automatic vectorization optimization in GCC,
> but I found one case that SLP vectorizer failed to do such things.
>
> Here is the sample code: (also a simplification version of a function
> from the 625/
Hi,
I'm trying to studing the automatic vectorization optimization in GCC,
but I found one case that SLP vectorizer failed to do such things.
Here is the sample code: (also a simplification version of a function
from the 625/525.x264 source code in SPEC CPU 2017)
void pixel_sub_wxh(int16_t *diff,
