hg: jdk/sandbox: 8227260: JNI upcalls should bypass class initialization barrier in c2i adapter

[chris.hegarty at oracle.com]

Changeset: cff8aad2593f
Author:    vlivanov
Date:      2019-07-19 16:25 +0300
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/cff8aad2593f

8227260: JNI upcalls should bypass class initialization barrier in c2i adapter
Reviewed-by: eosterlund, dholmes, mdoerr, dpochepk

! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/thread.cpp
! test/hotspot/jtreg/runtime/clinit/ClassInitBarrier.java
! test/hotspot/jtreg/runtime/clinit/libClassInitBarrier.cpp