hg: jdk/sandbox: 8227677: Shenandoah: C2: Make in-native LRB special case of normal LRB

[chris.hegarty at oracle.com]

Changeset: 64330bbb9be5
Author:    rkennke
Date:      2019-07-17 11:43 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/64330bbb9be5

8227677: Shenandoah: C2: Make in-native LRB special case of normal LRB
Reviewed-by: roland

! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.hpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.hpp