[Bug tree-optimization/104240] SLP discovery does not consider swapping comparisons

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104240

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot 
gnu.org
             Blocks|                            |53947
         Depends on|                            |103941
           Keywords|                            |missed-optimization
             Status|UNCONFIRMED                 |ASSIGNED
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-01-26

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I have a patch.


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=103941
[Bug 103941] uavgv2qi3_ceil is not used (SLP costing and patterns vs live
stmts)