hg: jdk10/hs/hotspot: 8178543: Optimize Klass::is_shared()

[ioi.lam at oracle.com]

Changeset: 889a205022c6
Author:    iklam
Date:      2017-04-14 08:33 -0700
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/889a205022c6

8178543: Optimize Klass::is_shared()
Reviewed-by: coleenp, jiangli

! src/share/vm/oops/klass.cpp
! src/share/vm/oops/klass.hpp
! src/share/vm/oops/klassVtable.cpp
! src/share/vm/utilities/accessFlags.hpp