RFR: 8257498: Remove useless skeleton predicates [v6]

Mon Jan 25 10:57:42 UTC 2021

On Mon, 25 Jan 2021 10:44:59 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> This enhancement removes useless skeleton predicates in the same way as we already remove normal useless predicates in `PhaseIdealLoop::eliminate_useless_predicates()`.
>> 
>> Thanks,
>> Christian
>
> Christian Hagedorn has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix consistency

Marked as reviewed by thartmann (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/2075