RFR (trivial): 8216189: Remove Klass::compute_is_subtype_of

[Jiangli Zhou]

+1

Thanks,
Jiangli 

> On Jan 5, 2019, at 6:31 AM, Harold David Seigel <harold.seigel at oracle.com> wrote:
> 
> Hi Claes,
> 
> This looks good.
> 
> Thanks, Harold
> 
>> On 1/5/2019 8:56 AM, Claes Redestad wrote:
>> Hi,
>> 
>> Klass::compute_is_subtype_of appears to be effectively unused
>> and could be removed.
>> 
>> Bug:    https://bugs.openjdk.java.net/browse/JDK-8216189
>> Webrev: http://cr.openjdk.java.net/~redestad/8216189/open.00/
>> 
>> Testing: tier1
>> 
>> /Claes