hg: shenandoah/jdk11: C2: Always emit arraycopy barriers for Shenandoah

[rkennke at redhat.com]

Changeset: be804150fdf2
Author:    rkennke
Date:      2019-07-26 22:27 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk11/rev/be804150fdf2

C2: Always emit arraycopy barriers for Shenandoah

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