JDK-8229449 : Revisit anti-dependency checking around membars
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 11,12,13,14,15
  • Priority: P3
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2019-08-13
  • Updated: 2022-03-30
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Unresolved : Release in which this issue/RFE will be addressed.
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8228772 - C2 compilation fails due to unschedulable graph if DominatorSearchLimit is reached
Relates :  
JDK-8227384 - C2 compilation fails with "graph should be schedulable" when running with -XX:-EliminateLocks
Description
See following discussions and linked bugs:
https://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2019-August/034747.html
https://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2019-August/034774.html
Comments
Depending on the outcome of this investigation, the fixes for JDK-8227384 and/or JDK-8228772 should be adapted.
13-08-2019
ILW = Same as linked bugs = P3
13-08-2019