RFR: 8152953: ForceSafepoint operations should be more specific

[Robbin Ehn]

Thanks Coleen!

/Robbin

On 05/23/2017 10:00 PM, coleen.phillimore at oracle.com wrote:
> Hi Robbin,
> This looks good.
> Coleen
> 
> On 5/23/17 2:31 PM, Robbin Ehn wrote:
>> Hi all, please review.
>>
>> The empty ForceSafepoint operation is now specified by a subclass.
>>
>> Webrev: http://cr.openjdk.java.net/~rehn/8152953/
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8152953
>>
>> Passes hotspot_tier1
>>
>> Thanks, Robbin
>