[aarch64-port-dev ] RFR: 8080293: AARCH64: Remove unnecessary dmbs from generated CAS code

[Andrew Haley]

On 08/26/2015 10:35 AM, Andrew Dinn wrote:
> Thanks, Vladimir. So, that is now as provided in the latest posted webrev:
> 
>   http://cr.openjdk.java.net/~adinn/8080293/webrev.01/

I'm not happy about the way that all of the code for cmpxchg is
replicated with only a tiny difference (i.e. an acquiring load).
It should be super-easy to factor out the common code.

Andrew.