https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101696
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It doesn't work this way, see the target_clones and ifunc attribute
documentation. You could eventually use __builtin_cpu_is or
__builtin_cpu_supports.
