https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119966
--- Comment #18 from Dimitar Dimitrov <dimitar at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #15) > For debug insns, we generally want to be far more tolerant in what subregs > they accept. I filed PR120733 to track this particular fallout. I'm not sure if it is "too much breakage" to warrant a revert, as suggested in https://gcc.gnu.org/pipermail/gcc-patches/2025-June/685492.html