RFR: 8064846: Lazy-init thread safety problems in core reflection

[Joel Borggrén-Franck]

On 2014-11-13, Martin Buchholz wrote:
> Hi Joel, Joe, Paul,
> 
> I'd like you to do a code review.
> 
> http://cr.openjdk.java.net/~martin/webrevs/openjdk9/core-reflection-volatile/
> https://bugs.openjdk.java.net/browse/JDK-8064846

Looks good. I think Aleksey's version removing 'sis' is a bit neater.

cheers
/Joel