RFR: 8250548: libgraal can deadlock in -Xcomp mode

Doug Simon doug.simon at oracle.com
Fri Jul 24 18:12:33 UTC 2020


Please review this bug fix to revert the JVMCI changes made as part of JDK-8230395.

Instead of aborting the VM when JVMCI counter expansion fails, the JVMCI client should simply be informed of the failure (as was originally suggested <https://bugs.openjdk.java.net/browse/JDK-8230395?focusedCommentId=14289994&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14289994> by David).

https://bugs.openjdk.java.net/browse/JDK-8250556
https://cr.openjdk.java.net/~dnsimon/8250556/webrev.00/

Testing: hs-tier1,hs-tier2,hs-tier3-graal

-Doug



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