https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116076
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- While it might be interesting to investigate why making unaligned loads and stores costed faster than aligned ones the fix will be not restoring behavior to before the change. Given it's with LTO and only 3% tracking it down will be difficult. Note the change was backported to all affected branches.
