Here is the updated patch based on the new infrastructure which is now included.

OK?  Bootstrapped and tested on aarch64-linux-gnu with no regressions
and tested again on SPEC CPU 2006 on THunderX T88 with the speed up
mentioned before.

Thanks,
Andrew Pinski

ChangeLog:
* config/aarch64/aarch64-cores.def (thunderxt88p1): Use thunderxt88 tunings.
(thunderxt88): Likewise.

* config/aarch64/aarch64.c (thunderxt88_prefetch_tune): New variable.
(thunderx_prefetch_tune): New variable.
(thunderx2t99_prefetch_tune): Update for the correct values.
(thunderxt88_tunings): New variable.
(thunderx_tunings): Use thunderx_prefetch_tune instead of generic_prefetch_tune.
(thunderx2t99_tunings): Use AUTOPREFETCHER_WEAK.