hg: jdk/submit: 8244523: Shenandoah: Remove null-handling in LRB expansion

[rkennke at redhat.com]

Changeset: d40d865753fb
Author:    rkennke
Date:      2020-05-06 16:09 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/d40d865753fb

8244523: Shenandoah: Remove null-handling in LRB expansion
Reviewed-by: shade, 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