hg: jdk/sandbox: 8237543: Shenandoah: More asserts around code roots

[chris.hegarty at oracle.com]

Changeset: 5e65bea99d1f
Author:    rkennke
Date:      2020-01-20 18:03 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/5e65bea99d1f

8237543: Shenandoah: More asserts around code roots
Reviewed-by: zgu

! src/hotspot/share/gc/shenandoah/shenandoahNMethod.cpp
! src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.hpp