hg: shenandoah/jdk: Several C1 cleanups

[roman at kennke.org]

Changeset: a7c0542f4541
Author:    rkennke
Date:      2018-07-11 10:41 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/a7c0542f4541

Several C1 cleanups

! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_LIRGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp
! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.cpp
! src/hotspot/share/c1/c1_LIR.hpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_LIRGenerator.hpp
+ test/hotspot/jtreg/gc/shenandoah/compiler/C1ArrayCopyNPE.java