https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119711
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- dw_discr_value has a similar issue too. I wonder if dw_loc_descr_node fields (dw_loc_oprnd1 dw_loc_oprnd2) could use the no_unique_address attribute? Since there is some padding inbetween them too.
