RFR: JDK-8209667: Explicit barriers for C1/LIR

[Roman Kennke]

Am 20.08.2018 um 13:49 schrieb Roland Westrelin:
> 
>> http://cr.openjdk.java.net/~rkennke/JDK-8209667/webrev.00/
> 
> That looks good to me.
> 
> Roland.

Thanks for reviewing!

Now maybe someone from GC land can review it too?

Roman