https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100953
--- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> --- Sure :-) But syntactically it probably is best put amongst the clobbers, all code parsing that already knows about handling various special cases of syntax (well, just "memory" and "cc", and the various ways of naming registers).