https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83507
--- Comment #8 from Segher Boessenkool <segher at gcc dot gnu.org> --- Ah yes, I can reproduce it with all those options and -m32. I could swear to have tried exactly that yesterday; pilot error I guess. CA is not just a hard register, but a fixed register, btw.
