hg: jdk9/hs-comp/hotspot: 8154537: AArch64: some integer rotate instructions are never emitted

[vladimir.kozlov at oracle.com]

Changeset: 52cfeb90ea8b
Author:    roland
Date:      2016-04-19 19:52 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/52cfeb90ea8b

8154537: AArch64: some integer rotate instructions are never emitted
Reviewed-by: aph, adinn, kvn

! src/cpu/aarch64/vm/aarch64.ad
! test/compiler/codegen/IntRotateWithImmediate.java