https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65450
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #9) > > Also crashes with -mtune=amdfam10. But in this case it even > > crashes when compiled with 4.9.2. > > Revision r204000 (2013-10-24) is OK, r204945 (2013-11-18) is not. > > > Works fine with -fwrapv... > > Confirmed. r204257 in particular.