[Bug jit/112466] Add support for getting the supported CPU features

[bouanto at zoho dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112466

--- Comment #1 from Antoni <bouanto at zoho dot com> ---
Created attachment 56547
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56547&action=edit
Patch implementing this feature