RFR 8231250: Shenandoah: Traversal GC should keep alive weak load from heap
rkennke at redhat.com
Mon Sep 23 16:37:01 UTC 2019
We need to have a close look at the interaction between traversal and
native barriers/conc roots soon.
> Was: 8231250: Shenandoah: Shenandoah assert_correct failed; Object
> klass pointer
> SAP reported that this patch did not fix the assert failure in original
> bug report. But the fix is legit, as JDK-8227635 did change the behavior
> of traversal GC, resulting it may drop keepalive for heap loads.
> Bug: https://bugs.openjdk.java.net/browse/JDK-8231250
> Webrev: http://cr.openjdk.java.net/~zgu/JDK-8231250/webrev.00/
> hotspot_gc_shenandoah (fastdebug and release) on Linux x86_64
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