[Bug rtl-optimization/90007] [9/10 Regression] ICE in extract_constrain_insn_cached, at recog.c:2223

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90007

--- Comment #13 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Does that work?  You cannot put all hard registers in memory I think?
Or do we require that and it is just not documented?