hg: jdk9/hs-comp/hotspot: 8157906: aarch64: some more integer rotate instructions are never emitted

[felix.yang at linaro.org]

Changeset: e81e22c7b180
Author:    fyang
Date:      2016-05-27 20:38 +0800
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/e81e22c7b180

8157906: aarch64: some more integer rotate instructions are never emitted
Summary: fix wrong definition of source operand of left rotate instructions
Reviewed-by: aph
Contributed-by: teng.lu at linaro.org

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