RFR: 8287217: C2: PhaseCCP: remove not visited nodes, prevent type inconsistency [v2]

[Emanuel Peter]

On Mon, 19 Sep 2022 13:26:40 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Emanuel Peter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   implementing Christians review suggestions
>
> Looks good to me.

Thanks for the discussions, and now the review @TobiHartmann @chhagedorn @rwestrel 
\integrate

-------------

PR: https://git.openjdk.org/jdk/pull/10250