https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110369
Alexander Monakov <amonakov at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |amonakov at gcc dot gnu.org --- Comment #2 from Alexander Monakov <amonakov at gcc dot gnu.org> --- The loop over 'e' is never entered, because 'a' is zero.