hg: valhalla/valhalla/jdk: Use Unsafe.getAndSetX which is an intrinsic.

[paul.sandoz at oracle.com]

Changeset: 5259c21704b9
Author:    psandoz
Date:      2014-09-03 21:19 +0200
URL:       http://hg.openjdk.java.net/valhalla/valhalla/jdk/rev/5259c21704b9

Use Unsafe.getAndSetX which is an intrinsic.

! src/java.base/share/classes/java/lang/invoke/ArrayIntArrayHandle.java
! src/java.base/share/classes/java/lang/invoke/ArrayRefArrayHandle.java
! src/java.base/share/classes/java/lang/invoke/ArrayRefHandle.java
! src/java.base/share/classes/java/lang/invoke/ArrayRefNoCastHandle.java
! src/java.base/share/classes/java/lang/invoke/FieldInstanceIntFieldHandle.java
! src/java.base/share/classes/java/lang/invoke/FieldInstanceIntHandle.java
! src/java.base/share/classes/java/lang/invoke/FieldInstanceLongHandle.java
! src/java.base/share/classes/java/lang/invoke/FieldInstanceRefFieldHandle.java
! src/java.base/share/classes/java/lang/invoke/FieldInstanceRefHandle.java
! src/java.base/share/classes/java/lang/invoke/FieldInstanceRefNoCastHandle.java
! src/java.base/share/classes/java/lang/invoke/OffHeapRegion.java