RFR: JDK-8298118: split-if optimization causes empty loop to temporarily have more than one phi [v3]

Thu Jan 26 07:28:02 UTC 2023

On Tue, 24 Jan 2023 13:58:55 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Damon Fenacci has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   JDK-8298118: add regression test package and narrow compilation options
>
> Nice analysis and summary! Solution 1) looks also most reasonable to me.

@TobiHartmann @rwestrel @vnkozlov thanks a lot for your reviews!

Keeping solution 1)

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PR: https://git.openjdk.org/jdk/pull/12148