RFR: 8257221: C2: RegMask::is_bound_set split set handling broken since JDK-8221404 [v2]

Sat Nov 28 00:34:57 UTC 2020

On Fri, 27 Nov 2020 22:02:45 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Claes Redestad has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Split out the optimization
>
> okay.

@vnkozlov - as we discussed I split out the optimizations to a separate RFE, leaving the new tests and the one-liner bug fix for this PR.

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PR: https://git.openjdk.java.net/jdk/pull/1486