hg: jdk/sandbox: 8232712: Shenandoah: SIGBUS in load_reference_barrier_native

[chris.hegarty at oracle.com]

Changeset: 190ec5fae2af
Author:    zgu
Date:      2019-10-21 14:26 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/190ec5fae2af

8232712: Shenandoah: SIGBUS in load_reference_barrier_native
Reviewed-by: shade, rkennke

! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.hpp