JDK-8370070 : [lworld] Merge of 8342382 causes IR mismatches in TestLWorld test85 & test86
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: repo-valhalla
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2025-10-17
  • Updated: 2025-10-17
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Other
repo-valhallaUnresolved
Related Reports
Relates :  
JDK-8342382 - Implement JEP 522: G1 GC: Improve Throughput by Reducing Synchronization
Description
Specifically the change to G1BarrierSetC2::estimated_barrier_size() (in 8d5c0056420731cbbd83f2d23837bbb5cdc9e4cc)

Disabled IR matching in TestLWorld test85 & test86 in the meantime.