https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69577
Richard Henderson <rth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rth at gcc dot gnu.org --- Comment #10 from Richard Henderson <rth at gcc dot gnu.org> --- This does look plausible as a replacement for the hacks I added in cannot_change_mode_class.