https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120604
--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to David Binderman from comment #0) > After a full git download, git blame says: > > 2bf6d93547e5 gcc/config/i386/i386-expand.c (Martin Liska > 2019-05-06 09:18:26 +0200 3612) diff = ct - cf; Actually, it is my PR120604 improvement r16-1196-ged57e5de634eda91f32e0e61724d8f103ef648dd that relaxed a couple of too strict predicates.