[aarch64-port-dev ] RFR (XS) 8252366: Shenandoah: revert/cleanup changes in graphKit.cpp

Aleksey Shipilev shade at redhat.com
Wed Aug 26 09:22:44 UTC 2020

On 8/26/20 11:10 AM, Roland Westrelin wrote:

>> This is aarch64-port/jdk8u-shenandoah specific issue:
>>     https://bugs.openjdk.java.net/browse/JDK-8252366
>> The assert seems to fail on ppc64. Also, we might inline g1_write_barrier_pre_helper for clarity.
>> 8u webrev:
>>     https://cr.openjdk.java.net/~shade/8252366/webrev.01/
> I don't see where on this code path a load barrier would be added. Am I
> missing something?

I don't think you are missing anything. There seems to be no barrier on that path, argh! But this 
does not relate to this RFR, and would be handled separately.


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