hg: jdk10/hs/hotspot: 8164207: Checking missing load-acquire in relation to _pd_set in dictionary.cpp

[coleen.phillimore at oracle.com]

Changeset: 644db104e2f0
Author:    coleenp
Date:      2017-08-30 19:18 -0400
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/644db104e2f0

8164207: Checking missing load-acquire in relation to _pd_set in dictionary.cpp
Summary: Use load_acquire for accessing DictionaryEntry::_pd_set since it's accessed outside the SystemDictionary_lock
Reviewed-by: zgu, twisti, dholmes, adinn

! src/share/vm/classfile/dictionary.cpp
! src/share/vm/classfile/dictionary.hpp
! src/share/vm/classfile/systemDictionary.cpp