git: openjdk/mobile: 8230661: ZGC: Stop reloading oops in load barriers

[duke]

Changeset: 857de6c9
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2019-11-12 20:14:49 +0000
URL:       https://git.openjdk.java.net/mobile/commit/857de6c9

8230661: ZGC: Stop reloading oops in load barriers

Reviewed-by: pliden, stefank

! src/hotspot/share/gc/z/zBarrier.hpp
! src/hotspot/share/gc/z/zBarrier.inline.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/gc/z/zUnload.hpp