https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110760
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|slp introduces new wrapped |slp introduces new overflow |arithmetic |arithmetic --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >these calculations may wrap You mean overflow rather than wrap. Wrapping is a defined behavior while overflow is what is considered undefined ...