git: openjdk/mobile: 8232778: Shenandoah: SBSA::arraycopy_prologue checks wrong register

[duke]

Changeset: 02dc9571
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2019-10-22 14:05:56 +0000
URL:       https://git.openjdk.java.net/mobile/commit/02dc9571

8232778: Shenandoah: SBSA::arraycopy_prologue checks wrong register

Reviewed-by: rkennke

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