[Bug jit/96066] Cannot use values from some builtins because they are of void type

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96066

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think the builtin __atomic_fetch_add should not be used directly from the JIT
front-end,  rather __atomic_fetch_add_N should be used instead.