https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82569
--- Comment #9 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > But I don't fully understand the new issue - what are "other SUBREGs"? The > SUBREG_PROMOTED_VAR setting is set per subreg so we should be able to handle > those okish? The other SUBREGs are the SUBREGs created for a promoted variable but for which we don't set SUBREG_PROMOTED_VAR_P anymore. I guess a more sensible fix would be to do the full assignment in expand_gimple_stmt_1 for them too.
