hg: jdk/submit: 8210187: Explicit barriers for C2

[roman at kennke.org]

Changeset: cd086141dcf6
Author:    rkennke
Date:      2018-08-30 20:33 +0200
URL:       http://hg.openjdk.java.net/jdk/submit/rev/cd086141dcf6

8210187: Explicit barriers for C2
Reviewed-by: eosterlund, shade

! src/hotspot/share/gc/shared/c2/barrierSetC2.hpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/stringopts.cpp