RFR: JDK-8221598 - Update Graal

[Vladimir Kozlov]

Changes looks good.

I looked on tests results and most of them are timeouts because Graal was run with -Xcomp.
I was not able to identify serious issues because there were >200 failed tests - difficult to search.
Someone have to look on results and see if there are new failures.

Thanks,
Vladimir

On 4/17/19 3:13 PM, jesper.wilhelmsson at oracle.com wrote:
> Hi,
> 
> Please review the patch to integrate recent Graal changes into OpenJDK.
> Graal tip to integrate: 20f370437efb6b2a3f455a238da6141dc101d38c
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8221598
> Webrev: http://cr.openjdk.java.net/~jwilhelm/8221598/webrev.00/
> 
> Thanks,
> /Jesper
>