hg: shenandoah/jdk: Several AArch64 cleanups

[roman at kennke.org]

Changeset: 1f6b36ea7a7e
Author:    rkennke
Date:      2018-09-26 14:11 -0400
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/1f6b36ea7a7e

Several AArch64 cleanups

! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp