Epsilon + Graal

[Doug Simon]

> On 15 Apr 2019, at 16:40, Aleksey Shipilev <shade at redhat.com> wrote:
> 
> On 4/15/19 12:16 PM, Aleksey Shipilev wrote:
>>> With one little wrinkle:
>>>  https://bugs.openjdk.java.net/browse/JDK-8222482
>> 
>> ...well, maybe with another one:
>>  https://bugs.openjdk.java.net/browse/JDK-8222483
> 
> Ignoring these two issues, the following patch passes Graal unit tests with:
> 
> $ CONF=linux-x86_64-server-fastdebug make run-test TEST=compiler/graalunit/
> TEST_VM_OPTS="-XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+UseJVMCICompiler
> -Djvmci.Compiler=graal -XX:+UseEpsilonGC -Xmx50g" TEST_JOBS=1
> 
> Patch:
>  http://cr.openjdk.java.net/~shade/epsilon/graal-initial/webrev.01/
> 
> I assume I can RFR it for jdk/jdk, and simultaneously PR src/jdk.internal.vm.compiler parts to
> oracle/graal GitHub?

Yes, please go ahead.

-Doug