hg: jdk10/hs/hotspot: 8185786: AArch64: disable some address reshapings.

[felix.yang at linaro.org]

Changeset: 0a366ed5cf6e
Author:    njian
Date:      2017-08-16 14:48 +0800
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/0a366ed5cf6e

8185786: AArch64: disable some address reshapings.
Summary: LoadS/LoadUS's address reshapings are disabled on Arm Cortex-A family for performance.
Reviewed-by: adinn, aph
Contributed-by: zhongwei.yao at linaro.org

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/vm_version_aarch64.hpp