hg: shenandoah/jdk: move loop opts logic for post write barrier expansion opts out of shared code

[rwestrel at redhat.com]

Changeset: 26f3a5f9b818
Author:    roland
Date:      2018-11-14 16:41 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/26f3a5f9b818

move loop opts logic for post write barrier expansion opts out of shared code

! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.hpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/ifnode.cpp
! src/hotspot/share/opto/loopUnswitch.cpp
! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/loopopts.cpp