https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65409
--- Comment #10 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > I agree for 4.8/4.9 that your version is safer. > Anyway, you're the RTL maintainer, so I'll let you decide. OK, testing went fine, so I'll go for this version on all branches.