hg: shenandoah/jdk: Simpler obj equals barrier for C2

[roman at kennke.org]

Changeset: 020632e98637
Author:    rkennke
Date:      2018-09-11 19:49 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/020632e98637

Simpler obj equals barrier for C2

! src/hotspot/share/gc/shared/c2/barrierSetC2.cpp
! src/hotspot/share/gc/shared/c2/barrierSetC2.hpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.hpp
! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/parse2.cpp