hg: jdk-updates/jdk11u-dev: 8216989: CardTableBarrierSetAssembler::gen_write_ref_array_post_barrier() does not check for zero length on AARCH64

[adinn at redhat.com]

Changeset: 12816fdce66d
Author:    dpochepk
Date:      2019-08-23 12:57 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/12816fdce66d

8216989: CardTableBarrierSetAssembler::gen_write_ref_array_post_barrier() does not check for zero length on AARCH64
Reviewed-by: adinn

! src/hotspot/cpu/aarch64/gc/g1/g1BarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/g1/g1BarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/gc/shared/cardTableBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/cardTableBarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp