RFC: [9] Bulk backports to sh/jdk9

[Zhengyu Gu]

Good to me.

-Zhengyu

On 11/09/2017 01:39 PM, Aleksey Shipilev wrote:
> http://cr.openjdk.java.net/~shade/shenandoah/backports/jdk9-20171109/webrev.01/
> 
> Changes include:
> 
> rev 13734 : [backport] Forcefully update counters when GC cycle is running
> rev 13735 : [backport] Can not dedup string inside write barrier
> rev 13736 : [backport] Add new pinned/cset region state for evac-failure-path
> 
> Testing: hotspot_gc_shenandoah {fastdebug|release}
> 
> Thanks,
> -Aleksey
>