hg: valhalla/valhalla: 8189613: [MVT] __Value oop not preserved when safepointing at return

[tobias.hartmann at oracle.com]

Changeset: 3ac981476357
Author:    thartmann
Date:      2017-10-23 16:18 +0200
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/3ac981476357

8189613: [MVT] __Value oop not preserved when safepointing at return
Reviewed-by: roland

! src/hotspot/share/ci/ciValueKlass.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/oops/valueKlass.cpp
! src/hotspot/share/oops/valueKlass.hpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/shark/sharkNativeWrapper.hpp
! test/hotspot/jtreg/compiler/valhalla/valuetypes/TestUnresolvedValueClass.java