https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103536
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Version|unknown |12.0 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Last reconfirmed| |2021-12-06 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- In principle the ifcombine pass might be able to do this since it combines CFG and IL via match.pd. If threading makes a mess out of this earlier that's of course a problem. Maybe we need to move ifcombine early.