hg: jdk/sandbox: 8239926: Shenandoah: Shenandoah needs to mark nmethod's metadata

[chris.hegarty at oracle.com]

Changeset: da2fc44fd45f
Author:    zgu
Date:      2020-02-25 12:01 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/da2fc44fd45f

8239926: Shenandoah: Shenandoah needs to mark nmethod's metadata
Reviewed-by: rkennke, shade

! src/hotspot/share/gc/shenandoah/shenandoahCodeRoots.cpp
! src/hotspot/share/gc/shenandoah/shenandoahCodeRoots.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp
! src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahUnload.cpp