git: openjdk/mobile: 8226690: SIGSEGV in MetadataOnStackClosure::do_metadata

[duke]

Changeset: 6e1aa906
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2019-09-26 09:22:49 +0000
URL:       https://github.com/openjdk/mobile/commit/6e1aa906

8226690: SIGSEGV in MetadataOnStackClosure::do_metadata

Dont create nmethod if classes have been redefined since compilation start.

Reviewed-by: sspitsyn, dlong, eosterlund, gdub

! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/hotspot/share/jvmci/jvmciEnv.hpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiExport.hpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp