https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63405
--- Comment #11 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Gert-jan, there is no need to rerun git-bisect. The issue started with r215171 on trunk and with r215172 on 4.9 branch. Can you take a look, Jason?