hg: shenandoah/jdk9/hotspot: Properly update roots in code cache.

[roman at kennke.org]

Changeset: 29dcbfca2746
Author:    rkennke
Date:      2017-06-29 11:51 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/29dcbfca2746

Properly update roots in code cache.

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