[Bug ipa/81213] GCC target_clone support does not work for static functions

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81213

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 41646
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41646&action=edit
Untested patch

I'm going to test this.