RFR: 8325144: C1: Optimize CriticalEdgeFinder [v5]

[Denghui Dong]

On Mon, 26 Feb 2024 09:25:01 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> Denghui Dong has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   update copyright
>
> Looks good!
> 
>> The functionality of CriticalEdgeFinder is to insert a new block between the two blocks which satisfy the following conditions:
> 
> While at it, maybe you also want to add a concise summary as a comment for the `CriticalEdgeFinder` class.

@chhagedorn 

Thanks.
I added a comment for `CriticalEdgeFinder`, please help review it.

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PR Comment: https://git.openjdk.org/jdk/pull/17674#issuecomment-1964349767