hg: shenandoah/jdk8/hotspot: 2 new changesets

[rkennke at redhat.com]

Changeset: 71a266dc7a71
Author:    rkennke
Date:      2019-05-14 08:55 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/71a266dc7a71

[backport] 8217016: Shenandoah: Streamline generation of CAS barriers
Reviewed-by: roland

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.hpp

Changeset: 01e96891c861
Author:    rkennke
Date:      2019-05-14 09:56 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/01e96891c861

[backport] 8217874: Shenandoah: Clobbered register in ShenandoahBarrierSetAssembler::cmpxchg_oop()
Reviewed-by: adinn

! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp