hg: jdk-updates/jdk12u: 8210457: JVM crash in ResolvedMethodTable::add_method(Handle)

[coleen.phillimore at oracle.com]

Changeset: 61d4b862dc8e
Author:    coleenp
Date:      2019-03-20 20:17 -0400
URL:       http://hg.openjdk.java.net/jdk-updates/jdk12u/rev/61d4b862dc8e

8210457: JVM crash in ResolvedMethodTable::add_method(Handle)
Summary: Add a function to call NSME in ResolvedMethodTable to replace deleted methods.
Reviewed-by: sspitsyn

! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/memory/universe.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/prims/resolvedMethodTable.cpp
! src/hotspot/share/prims/resolvedMethodTable.hpp
! src/java.base/share/classes/jdk/internal/misc/Unsafe.java
! test/jdk/java/lang/instrument/NamedBuffer.java
+ test/jdk/java/lang/instrument/RedefineAddDeleteMethod/DeleteMethodHandle/MethodHandleDeletedMethod.java
+ test/jdk/java/lang/instrument/RedefineAddDeleteMethod/DeleteMethodHandle/redef/Xost.java