Am Tue, Apr 09, 2024 at 05:01:18PM +0200 schrieb Andreas Krebbel:
> On 4/9/24 16:31, 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/
On 4/9/24 16:31, 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_perm_as_replicate): Implem
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
