RFR: 8325144: C1: Optimize CriticalEdgeFinder [v7]

[Denghui Dong]

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

Denghui Dong has updated the pull request incrementally with one additional commit since the last revision:

  Update src/hotspot/share/c1/c1_IR.cpp
  
  Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/17674/files
  - new: https://git.openjdk.org/jdk/pull/17674/files/7d15411b..572ce5d7

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17674&range=06
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17674&range=05-06

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/17674.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17674/head:pull/17674

PR: https://git.openjdk.org/jdk/pull/17674