RFR (S) 8208575: Remove Atomic::add/sub for short

[Ioi Lam]

Looks good and trivial :-)

Thanks

- Ioi


On 8/7/18 2:55 PM, coleen.phillimore at oracle.com wrote:
> Summary: Removed code to atomic::add for short because it's no longer 
> used for Symbol.
>
> open webrev at http://cr.openjdk.java.net/~coleenp/8208575.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8208575
>
> Ran hs-tier1-3
>
> Thanks,
> Coleen