hg: jdk9/hs-comp/hotspot: 8155965: Unsafe.weakCompareAndSetVolatile entry points and intrinsics

[aleksey.shipilev at oracle.com]

Changeset: dfaa2566defa
Author:    shade
Date:      2016-05-06 17:59 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/dfaa2566defa

8155965: Unsafe.weakCompareAndSetVolatile entry points and intrinsics
Reviewed-by: psandoz, vlivanov

! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/opto/library_call.cpp
! test/compiler/unsafe/JdkInternalMiscUnsafeAccessTestInt.java
! test/compiler/unsafe/JdkInternalMiscUnsafeAccessTestLong.java
! test/compiler/unsafe/JdkInternalMiscUnsafeAccessTestObject.java
! test/compiler/unsafe/SunMiscUnsafeAccessTestInt.java
! test/compiler/unsafe/SunMiscUnsafeAccessTestLong.java
! test/compiler/unsafe/SunMiscUnsafeAccessTestObject.java
! test/compiler/unsafe/X-UnsafeAccessTest.java.template