[8u] RFC: Pick up recent aarch64-port cleanups

[Andrew Haley]

On 3/1/21 11:42 AM, Aleksey Shipilev wrote:
> There are a few code improvements in aarch64-port that we want to pick up and test before proposing 
> the integration back. The pickup is clean, only affects hotspot repository, and gets merged 
> automatically.
> 
> Testing: hotspot_gc_shenandoah {fastdebug,release}

There's nothing here!

-- 
Andrew Haley  (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671