https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115248
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |15.0
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Keywords| |missed-optimization
CC| |amacleod at redhat dot com
Last reconfirmed| |2024-05-28
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I dont' think it's costing, it's failing to evaluate a relation - the
path: 16->18->xx REJECTED is usually when we fail to simplify the end
condition in BB 18.
Enabling --param ranger-debug=all will probably reveal the more important
difference.