https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117914
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #2) > late_combine1 might but I thought it used TARGET_LEGITIMATE_COMBINED_INSN > too. There are a few other new passes on the trunk compared to GCC 14 which > could have introduced it. I should have mentioned this looks almost a dup of bug 116389 . Even https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116389#c8 too.