hg: shenandoah/jdk8/hotspot: Correct order between load, LRB and membar nodes

[rkennke at redhat.com]

Changeset: fabf567ee9dd
Author:    rkennke
Date:      2019-10-28 14:33 +0100
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/fabf567ee9dd

Correct order between load, LRB and membar nodes

! src/share/vm/opto/library_call.cpp