hg: shenandoah/jdk9/hotspot: Assert code roots are to-space ptrs when scanning/updating other roots.

[roman at kennke.org]

Changeset: 77f5175331a4
Author:    rkennke
Date:      2017-02-13 16:51 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/77f5175331a4

Assert code roots are to-space ptrs when scanning/updating other roots.

! src/share/vm/gc/shenandoah/shenandoahConcurrentMark.cpp