RFR: 8202366,,Add macro for common loop in GCConfig

[Per Liden]

Thanks Erik!

/Per

On 04/27/2018 12:10 PM, Erik Österlund wrote:
> Hi Per,
> 
> Looks good.
> 
> Thanks,
> /Erik
> 
> On 2018-04-27 11:42, Per Liden wrote:
>> In GCConfig, we loop over the list of supported GCs in many places. We 
>> could simplify the code a bit by adding a FOR_EACH_SUPPORTED_GC macro.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8202366
>> Webrev: http://cr.openjdk.java.net/~pliden/8202366/webrev.0
>>
>> /Per
>