RFR (S) 8230238: Add another regression test for JDK-8134739

Aleksey Shipilev shade at redhat.com
Tue Aug 27 17:22:14 UTC 2019

On 8/27/19 7:04 PM, Vladimir Kozlov wrote:
> On 8/27/19 9:56 AM, Aleksey Shipilev wrote:
>> On 8/27/19 6:02 PM, Vladimir Kozlov wrote:
>>> Looks good. Did you tested it with Graal?
>> Nope, I did not test with Graal. I mostly eyeballed different C1/C2 configs to see if it runs within
>> the appropriate time (<10s).
>> If you want me to try Graal, I would need instructions and some more time next week.
> Run with "-XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:+UseJVMCICompiler
> -Djvmci.Compiler=graal"
> It will use Graal instead of C2. It could be really slow if you switch off -XX:-TieredCompilation so
> run it in Tiered mode.

Ran with Graal and both +|-TieredCompilation, works fine.


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