[aarch64-port-dev ] hg: aarch64-port/jdk8u-shenandoah/hotspot: 8209835: Aarch64: elide barriers on all volatile operations

[felix.yang at huawei.com]

Changeset: 02145a45eff6
Author:    roland
Date:      2018-11-05 12:53 +0100
URL:       https://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/hotspot/rev/02145a45eff6

8209835: Aarch64: elide barriers on all volatile operations
Reviewed-by: aph, adinn

! src/cpu/aarch64/vm/aarch64.ad