RFR: 8267982: Set the node after peephole optimization to be removed [v10]

[SUN Guoyun]

On Mon, 5 Jul 2021 23:35:02 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> SUN Guoyun has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8267982: Set the node after peephole optimization to be removed
>
> Update is good.

@vnkozlov @TobiHartmann Could you please sponsor it for me?

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

PR: https://git.openjdk.java.net/jdk/pull/4276