RFR: 8335444: Generalize implementation of AndNode mul_ring [v3]

[Emanuel Peter]

On Fri, 23 Aug 2024 17:45:44 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

>> Jasmine Karthikeyan has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Check IR before macro expansion
>
> I agree, I think your math is correct.

How will this mesh with the changes that @merykitty is doing with the KnownBits, in the work of https://github.com/openjdk/jdk/pull/17508 etc?

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PR Comment: https://git.openjdk.org/jdk/pull/20066#issuecomment-2326699785