RFR: 8266440: Shenandoah: TestReferenceShortcutCycle.java test failed on AArch64 [v2]

[Andrew Haley]

On Sat, 8 May 2021 15:22:30 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

>> JDK-8263427 missed corresponding changes for aarch64.
>> 
>> LRB needs to be enabled during weak roots/references processing, regardless if heap is stable.
>> 
>> Test:
>> 
>> - [x] hotspot_gc_shenandoah on Macosx/AArch64
>> - [ ] hotspot_gc_shenandoah on Linux 64/AArch64
>
> Zhengyu Gu has updated the pull request incrementally with one additional commit since the last revision:
> 
>   v2

Marked as reviewed by aph (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/3902