https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100182
--- Comment #9 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Jakub Jelinek from comment #8) > I think there are 8 those peephole2s rather than just 4 (I've been looking > for > rtx_equal_p (XEXP.*, 0) in sync.md No, the other are not problematic.