RFR: 8325144: C1: Optimize CriticalEdgeFinder

[Dean Long]

On Thu, 1 Feb 2024 16:49:02 GMT, Denghui Dong <ddong at openjdk.org> wrote:

> Hi,
> 
> Please help review this change that removed the sorting process in split_edges by checking if the 'to' block has been substituted.
> 
> Thanks

Sorry, could you explain why the new code is functionally equivalent to the old code?  It's not obvious to me.

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PR Comment: https://git.openjdk.org/jdk/pull/17674#issuecomment-1936791558