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.