JDK-8244729 : Shenandoah: remove resolve paths from SBSA::generate_shenandoah_lrb
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 11.0.9,14
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2020-05-11
  • Updated: 2020-12-08
  • Resolved: 2020-05-25
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JDK 11 JDK 15
11.0.9Fixed 15 b25Fixed
Related Reports
Relates :  
JDK-8232992 - Shenandoah: Implement self-fixing interpreter LRB
Description
After JDK-8232992, we don't need the resolve path in ShenandoahBarrierSetAssembler. The slowpath call to ShenandoahRuntime would fix the reference, and we would not have to resolve it once again.
Comments
Fix Request (11u) This improves Shenandoah maintainability and provides the ground for subsequent backports. Patch applies to 11u with minor conflicts, 11u RFR (acked by rkennke): https://mail.openjdk.java.net/pipermail/jdk-updates-dev/2020-August/003627.html. Passes hotspot_gc_shenandoah, tier{1,2} with Shenandoah enabled. Patch is completely isolated in Shenandoah code.
18-08-2020
URL: https://hg.openjdk.java.net/jdk/jdk/rev/b0b93374fde6 User: shade Date: 2020-05-25 09:06:12 +0000
25-05-2020
Something like: http://cr.openjdk.java.net/~shade/8244729/webrev.01/
11-05-2020