Am Tue, Apr 09, 2024 at 11:51:00AM +0200 schrieb Stefan Schulze Frielinghaus:
> > +static bool expand_perm_as_replicate (const struct expand_vec_perm_d &d)
>^~~~
> Function names start on a new line.
Fixed
> > +{
> > + unsigned char i;
> > + unsigned char ele
On Tue, Apr 02, 2024 at 09:56:01AM +0200, Juergen Christ wrote:
> Loop vectorizer can generate vector permutes with constant indexes
> where all indexes are equal. Optimize this case to use vector
> replicate instead of vector permute.
>
> gcc/ChangeLog:
>
> * config/s390/s390.cc (expand_p
Loop vectorizer can generate vector permutes with constant indexes
where all indexes are equal. Optimize this case to use vector
replicate instead of vector permute.
gcc/ChangeLog:
* config/s390/s390.cc (expand_perm_as_replicate): Implement.
(vectorize_vec_perm_const_1): Call new
