https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91033
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91033
--- Comment #6 from Jakub Jelinek ---
Author: jakub
Date: Wed Jul 3 08:25:22 2019
New Revision: 272989
URL: https://gcc.gnu.org/viewcvs?rev=272989&root=gcc&view=rev
Log:
PR tree-optimization/91033
* tree-vectorizer.h (vect_mark_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91033
--- Comment #5 from Jakub Jelinek ---
Created attachment 46546
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46546&action=edit
gcc10-pr91033.patch
This works though.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91033
--- Comment #4 from Jakub Jelinek ---
(In reply to Richard Biener from comment #3)
> 08:57 < richi> jakub: can we delay scatter/gather store recog to
>vectorizable_store/load, thus always detect the dataref
> pattern
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91033
--- Comment #3 from Richard Biener ---
08:57 < richi> jakub: can we delay scatter/gather store recog to
vectorizable_store/load, thus always detect the dataref pattern
but only later decide if we can vectorize it?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91033
--- Comment #2 from Jakub Jelinek ---
What happens is that because of -march=knl we first try to vectorize with
vectorization factor 16 and that is ok, as scatter stores are supported, but
with simdlen we prefer vectorization with factor 4, so tr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91033
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
