RFR(s): 8234086: VM operation can be simplified

[Kim Barrett]

> On Nov 22, 2019, at 9:40 AM, Robbin Ehn <robbin.ehn at oracle.com> wrote:
> 
> Hi Kim,
> 
>>> so the variable doesn't look like it came from globals.hpp :)
>> I was going to ask some similar questions, but decided not to bother, e.g.
> 
> v4:
> http://cr.openjdk.java.net/~rehn/8234086/v4/inc/webrev/index.html
> http://cr.openjdk.java.net/~rehn/8234086/v4/full/webrev/index.html

Still looks good to me.