JDK-8325495 : C2: implement optimization for series of Add of unique value
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 21,23
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2024-02-08
  • Updated: 2024-10-14
  • Resolved: 2024-10-09
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JDK 24
24 b19Fixed
Related Reports
Relates :  
JDK-8325497 - Investigate C2 issues identified by the "JVM Performance Comparison for JDK 21"
Description
I noticed this:
ArithmeticCanonicalizationBenchmark
in
https://ionutbalosin.com/2024/02/jvm-performance-comparison-for-jdk-21/#jit-compiler
Comments
Changeset: c30ad012 Branch: master Author: Kangcheng Xu <kxu@openjdk.org> Date: 2024-10-09 15:07:13 +0000 URL: https://git.openjdk.org/jdk/commit/c30ad0124e7743f3a4c29ef901761f8fcc53de10
09-10-2024
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/20754 Date: 2024-08-28 19:27:29 +0000
28-08-2024