hg: jdk/submit: 8181171: Deleting method for RedefineClasses breaks ResolvedMethodName; ...

[coleen.phillimore at oracle.com]

Changeset: 09cba396916f
Author:    coleenp
Date:      2019-02-26 08:01 -0500
URL:       http://hg.openjdk.java.net/jdk/submit/rev/09cba396916f

8181171: Deleting method for RedefineClasses breaks ResolvedMethodName
8210457: JVM crash in ResolvedMethodTable::add_method(Handle)
Summary: Add a function to call NSME in ResolvedMethodTable to replace deleted methods.
Reviewed-by: sspitsyn, dholmes, dcubed

! 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/hotspot/jtreg/runtime/RedefineTests/RedefineDeleteJmethod.java
+ test/hotspot/jtreg/runtime/RedefineTests/libRedefineDeleteJmethod.c
! 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