https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94440
--- Comment #4 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Jakub Jelinek from comment #2) > So, either we need to consider also -ffast-math options to be part of target > and force different this_target_recog if it changes between functions, or > the i386 backend can't use enabled attribute for the fast-math dependent > checks. By reverting the referred change, we risk PR78738. Considering that -ffast-math flags are not current optimization level flags, I'd vote for handling these flags.