[14] RFR(S): 8228772: C2 compilation fails due to unschedulable graph if DominatorSearchLimit is reached

[Tobias Hartmann]

Thanks Nils, I've filed JDK-8229449 [1].

Best regards,
Tobias

[1] https://bugs.openjdk.java.net/browse/JDK-8229449

On 13.08.19 09:26, Nils Eliasson wrote:
> ok, lets follow up on that in another bug.
> 
> Consider this one reviewed!
> 
> Regards,
> 
> Nils
> 
> On 2019-08-05 15:45, Tobias Hartmann wrote:
>> On 05.08.19 16:51, Nils Eliasson wrote:
>>> ok, but then the store and the load doesn't alias, and no anti-dependence edge is actually needed.
>> It's a membar and they are handled as being anti-dependent on everything. See this comment:
>> http://hg.openjdk.java.net/jdk/jdk/file/90dcbeb8455e/src/hotspot/share/opto/gcm.cpp#l635
>>
>>> Perhaps that info isn't handled correctly by the anti-dep-checker. That is something we need to
>>> revisit for 14.
>> Are you okay with filing a JDK 14 RFE for that?
>>
>> Thanks,
>> Tobias