RFR: 8256883: C2: Add a RegMask iterator [v3]

Tue Nov 24 14:39:01 UTC 2020

On Tue, 24 Nov 2020 00:07:46 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Claes Redestad has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Rename iterator variables in ZGC code
>
> Good.

@vnkozlov @pliden @fisk - thank you for reviewing!

I ran ZGC tier1-7 testing on linux-x64 and linux-aarch64 overnight, all passed.

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PR: https://git.openjdk.java.net/jdk/pull/1397