RFR: 8166188: G1 Needs pre barrier on dereference of weak JNI handles

[Thomas Schatzl]

Hi,

On Sun, 2017-02-12 at 23:25 -0500, Kim Barrett wrote:
> Here's the updated webrevs, incorporating feedback received so far.
> 
> full: http://cr.openjdk.java.net/~kbarrett/8166188/hotspot.05/
> incr: http://cr.openjdk.java.net/~kbarrett/8166188/hotspot.05.inc/
> 

  Ship it.

Thanks,
  Thomas