hg: jdk/submit: 8212989: Allow CompiledMethod ExceptionCache have unloaded klasses

[erik.osterlund at oracle.com]

Changeset: c0c6cdea32f1
Author:    eosterlund
Date:      2018-11-05 08:01 +0100
URL:       http://hg.openjdk.java.net/jdk/submit/rev/c0c6cdea32f1

8212989: Allow CompiledMethod ExceptionCache have unloaded klasses
Reviewed-by: kvn, pliden

! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/codeCache.hpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/compiledMethod.hpp
! src/hotspot/share/code/compiledMethod.inline.hpp
! src/hotspot/share/code/nmethod.cpp