hg: jdk/sandbox: 8214172: GC interface entry points for loop opts

[chris.hegarty at oracle.com]

Changeset: f480ad035c73
Author:    roland
Date:      2018-11-27 09:35 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/f480ad035c73

8214172: GC interface entry points for loop opts
Reviewed-by: kvn, rkennke

! src/hotspot/share/gc/shared/c2/barrierSetC2.hpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/phase.cpp
! src/hotspot/share/opto/phase.hpp
! src/hotspot/share/opto/phasetype.hpp