https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111971
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- But r1 is the argument register.
pinskia at gcc dot gnu.org via Gcc-bugs Tue, 24 Oct 2023 19:51:19 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111971
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- But r1 is the argument register.