RFR(S) 8200746: Remove FlagGuard class

[Harold David Seigel]

Looks good to me, also.

Harold


On 5/16/2018 2:12 PM, coleen.phillimore at oracle.com wrote:
> Looks good!  Thank you for cleaning it up.
> Coleen
>
> On 5/16/18 2:06 PM, Gerard Ziemski wrote:
>> Hi all,
>>
>> Please review this small fix where we remove unused FlagGuard class 
>> and FLAG_GUARD macro from hotspot and gtests.
>>
>> https://bugs.openjdk.java.net/browse/JDK-8200746
>> http://cr.openjdk.java.net/~gziemski/8200746_rev1/
>>
>> Testing: mach5 hs-tier1,2
>>
>>
>> cheers
>