https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31787
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(define_register_constraint "d" "DREGS"
"A Rn register.")
Yes this is a bug in the inline-asm.
https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Machine-Constraints.html#Machine-Constraints
