hg: jdk10/hs/hotspot: 8158361: AArch64: Address calculation missed optimizations

[felix.yang at linaro.org]

Changeset: bef84e964115
Author:    njian
Date:      2017-06-23 11:41 +0800
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/bef84e964115

8158361: AArch64: Address calculation missed optimizations
Summary: This issue is fixed by adding "addExtI_shift" pattern rule. Other similar rules are also added.
Reviewed-by: aph, adinn
Contributed-by: zhongwei.yao at linaro.org

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/aarch64_ad.m4