[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents

[Richard Reingruber]

Changeset: 40f847e2
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-10-20 15:31:55 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/40f847e2

8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents
8233915: JVMTI FollowReferences: Java Heap Leak not found because of C2 Scalar Replacement

Reviewed-by: mdoerr, goetz, sspitsyn, kvn

! src/hotspot/share/c1/c1_IR.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/debugInfoRec.cpp
! src/hotspot/share/code/debugInfoRec.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/pcDesc.hpp
! src/hotspot/share/code/scopeDesc.cpp
! src/hotspot/share/code/scopeDesc.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compileBroker.hpp
! src/hotspot/share/jfr/leakprofiler/checkpoint/rootResolver.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/escape.cpp
! src/hotspot/share/opto/escape.hpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/prims/jvmtiCodeBlobEvents.cpp
+ src/hotspot/share/prims/jvmtiDeferredUpdates.cpp
+ src/hotspot/share/prims/jvmtiDeferredUpdates.hpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEnvBase.hpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/jvmtiImpl.hpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/deoptimization.hpp
+ src/hotspot/share/runtime/escapeBarrier.cpp
+ src/hotspot/share/runtime/escapeBarrier.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/thread.inline.hpp
! src/hotspot/share/runtime/vframe.cpp
! src/hotspot/share/runtime/vframe_hp.cpp
! src/hotspot/share/runtime/vframe_hp.hpp
! src/hotspot/share/utilities/macros.hpp
+ test/hotspot/jtreg/serviceability/jvmti/Heap/IterateHeapWithEscapeAnalysisEnabled.java
+ test/hotspot/jtreg/serviceability/jvmti/Heap/libIterateHeapWithEscapeAnalysisEnabled.cpp
! test/jdk/TEST.ROOT
+ test/jdk/com/sun/jdi/EATests.java
! test/lib/sun/hotspot/WhiteBox.java