JDK-8263891 : Changes for 8076985 missed the fix.
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 16,17
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2021-03-19
  • Updated: 2021-09-30
  • Resolved: 2021-03-22
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JDK 17
17 b15Fixed
Related Reports
Relates :  
JDK-8076985 - Allocation path: biased locking + compressed oops code quality
Description
The fix for JDK-8076985 was supposed to be this:

https://cr.openjdk.java.net/~kvn/8076985/webrev.00/src/hotspot/cpu/x86/x86_64.ad.udiff.html

But the final push had only Comment change:

https://hg.openjdk.java.net/jdk/jdk/rev/4d1c4400c75d
Comments
Changeset: f08bf4b9 Author: Vladimir Kozlov <kvn@openjdk.org> Date: 2021-03-22 16:16:26 +0000 URL: https://git.openjdk.java.net/jdk/commit/f08bf4b9
22-03-2021