hg: jdk/hs: 8196889: VS2017 Unable to Instantiate OrderAccess::release_store with an Incomplete Class Within an Inlined Method

[lois.foltan at oracle.com]

Changeset: 83fd70753121
Author:    lfoltan
Date:      2018-02-20 07:00 -0500
URL:       http://hg.openjdk.java.net/jdk/hs/rev/83fd70753121

8196889: VS2017 Unable to Instantiate OrderAccess::release_store with an Incomplete Class Within an Inlined Method
Summary: Fix compilation error by declaring Atomic::IsPointerConvertible public.
Reviewed-by: kbarrett, stuefe

! src/hotspot/share/runtime/atomic.hpp