RFR: 8253734: C2: Optimize Move nodes [v2]

[Vladimir Ivanov]

On Fri, 23 Oct 2020 09:20:19 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Vladimir Ivanov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Address review comments from Tobias.
>
> Maybe add some comments with examples to the reinterpret methods.

Thanks for the quick feedback, Tobias!

Please, take a look at the updated version.

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PR: https://git.openjdk.java.net/jdk/pull/826