https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104265
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Depends on| |104240
Blocks| |53947
Keywords| |missed-optimization
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
One of the issues is that the compares are not uniform in the IL but partly
if-combined. That will make the matching process for the initial SLP seed
quite tedious.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
[Bug 53947] [meta-bug] vectorizer missed-optimizations
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104240
[Bug 104240] SLP discovery does not consider swapping comparisons
