https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98599
--- Comment #10 from David Malcolm <dmalcolm at gcc dot gnu.org> --- I no longer believe the patch in comment #9 is correct. My latest analysis of this issue is: https://gcc.gnu.org/pipermail/gcc-patches/2021-January/564070.html (I was hoping for a response from Honza on that latter post)
