RFR: 8142984: Zero: fast accessors should handle both getters and setters [v2]

[Aleksey Shipilev]

On Thu, 19 Nov 2020 17:36:16 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Looks good to me.
>
> Thanks @gnu-andrew and @coleenp. Yes, these improve Zero performance quite significantly, along with cleaning up some TODOs in shared code. Seems like win-win.

> _Mailing list message from [Coleen Phillimore](mailto:coleen.phillimore at oracle.com) on [hotspot-dev](mailto:hotspot-dev at openjdk.java.net):_
> 
> On 11/19/20 12:40 PM, Aleksey Shipilev wrote:
> 
> There's an #if 0 in zeroInterpreter_zero.cpp that you can trivially
> remove also.

D'oh. It does not seem related, thankfully. I'll file another issue to remove that block.

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PR: https://git.openjdk.java.net/jdk/pull/728