RFR(S) 8077504: Unsafe load can loose control dependency and cause crash

[Roland Westrelin]

Vladimir,

Thanks for spotting the bad comment and thanks for re-reviewing.

Roland.

> On May 20, 2015, at 6:12 PM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
> 
> Looks good. But fix second comment in memnode.hpp - it has '’' instead of '.
> 
> Thanks,
> Vladimir
> 
> On 5/20/15 7:19 AM, Roland Westrelin wrote:
>> Thanks Andrew and Vladimir. Here is a new webrev with an enum:
>> 
>> http://cr.openjdk.java.net/~roland/8077504/webrev.02/
>> 
>> Roland.
>>