2017-06-21 Andrew Pinski <apinski@cavium.com>

2017-06-21  Andrew Pinski  <apinski@cavium.com>

        * 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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249458 138bc75d-0d04-0410-961f-82ee72b054a4