RFR: 8315066: Add unsigned bounds and known bits to TypeInt/Long [v7]

Tue Apr 22 15:25:00 UTC 2025

On Mon, 21 Apr 2025 12:02:08 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

>> @merykitty Sorry, I've been sick for a week and only just catching up with things again slowly...
>
> @eme64 It would be great if you can come back to this

@merykitty Oh dear, I dropped it again. Thanks for the reminder! I actually just thought about this one over the easter weekend. And it seems to me we have had lots of "bit optimizations" that could be much more powerfully solved with "known bits". So let's continue working on this.

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PR Comment: https://git.openjdk.org/jdk/pull/17508#issuecomment-2821685084