https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120233
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- There already is CONSTRUCTOR handling (though of course a question is how it will deal with the elts having the extra bits; though in theory the upper bytes should have either 0 value (for it is always zero for zero extension) or 0xff (unknown) otherwise. I guess I'll try...
