hg: jdk/submit: 2 new changesets

[rwestrel at redhat.com]

Changeset: 2fb25c85104e
Author:    roland
Date:      2018-04-24 20:27 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/2fb25c85104e

Closing branch


Changeset: 09382fc2febe
Author:    roland
Date:      2018-08-16 14:05 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/09382fc2febe

8209420: Track membars for volatile accesses so they can be properly optimized

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/share/gc/shared/c2/barrierSetC2.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp