RFR: 8252505: C1/C2 compiler support for blackholes [v24]

[Aleksey Shipilev]

On Fri, 4 Dec 2020 16:27:49 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Do not print void warning with -XX:-PrintWarnings
>
> AArch64 looks good. This is a substantial improvement. There's still a pesky volatile load of isDone inside the inner loop, but that's for another day.

Thank you all, that was a wild ride.

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PR: https://git.openjdk.java.net/jdk/pull/1203