hg: jdk-updates/jdk13u-dev: 8 new changesets
abrygin at azul.com
abrygin at azul.com
Tue May 26 10:46:09 UTC 2020
Changeset: 8405cd8fc321
Author: jiefu
Date: 2019-08-03 09:04 +0800
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/8405cd8fc321
8229020: Failure on CPUs allowing loads reordering: assert(_tasks[t] == 1) failed: What else?
Reviewed-by: tschatzl, kbarrett
! src/hotspot/share/gc/shared/workgroup.cpp
Changeset: 16b2d9260e5a
Author: jiefu
Date: 2019-08-07 17:00 +0800
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/16b2d9260e5a
8229169: False failure of GenericTaskQueue::pop_local on architectures with weak memory model
Reviewed-by: mdoerr, kbarrett, tschatzl
! src/hotspot/share/gc/shared/taskqueue.inline.hpp
Changeset: 0810ea886422
Author: thartmann
Date: 2019-08-13 09:54 +0200
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/0810ea886422
8228772: C2 compilation fails due to unschedulable graph if DominatorSearchLimit is reached
Summary: Ignore membar if the load is already control dependent on it.
Reviewed-by: neliasso, kvn
! src/hotspot/share/opto/gcm.cpp
+ test/hotspot/jtreg/compiler/controldependency/TestAntiDependentMembar.java
Changeset: b74088fed08f
Author: eosterlund
Date: 2019-08-16 16:50 +0200
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/b74088fed08f
8229345: Memory leak due to vtable stubs not being shared on SPARC
Reviewed-by: mdoerr, dholmes, kvn
! src/hotspot/cpu/aarch64/globals_aarch64.hpp
! src/hotspot/cpu/arm/globals_arm.hpp
! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/s390/globals_s390.hpp
! src/hotspot/cpu/sparc/globals_sparc.hpp
! src/hotspot/cpu/x86/globals_x86.hpp
! src/hotspot/cpu/zero/globals_zero.hpp
! src/hotspot/share/code/vtableStubs.cpp
! src/hotspot/share/runtime/globals.hpp
Changeset: 3cc0555c99a3
Author: poonam
Date: 2019-08-16 18:06 +0000
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/3cc0555c99a3
8229420: [Redo] jstat reports incorrect values for OU for CMS GC
Reviewed-by: tschatzl, sgehwolf
! src/hotspot/share/gc/cms/cmsHeap.cpp
! src/hotspot/share/gc/cms/compactibleFreeListSpace.cpp
! src/hotspot/share/gc/cms/compactibleFreeListSpace.hpp
! src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.cpp
! src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.hpp
! src/hotspot/share/gc/cms/gSpaceCounters.hpp
! src/hotspot/share/gc/shared/generation.cpp
! src/hotspot/share/gc/shared/generation.hpp
Changeset: e8c435c3d74c
Author: chagedorn
Date: 2019-08-20 10:46 +0200
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/e8c435c3d74c
8229158: make UseSwitchProfiling non-experimental or false by-default
Summary: Changed UseSwitchProfiling from experimental to diagnostic.
Reviewed-by: dholmes, shade, thartmann
! src/hotspot/share/runtime/globals.hpp
! test/hotspot/jtreg/compiler/loopopts/LoopUnswitchingBadNodeBudget.java
! test/hotspot/jtreg/compiler/loopopts/TestOverunrolling.java
Changeset: 43e67c018559
Author: stefank
Date: 2019-07-02 12:28 +0200
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/43e67c018559
8227086: Use AS_NO_KEEPALIVE loads in HeapDumper
Reviewed-by: kbarrett, sspitsyn
! src/hotspot/share/services/heapDumper.cpp
Changeset: bd157b1b1f0f
Author: kbarrett
Date: 2019-08-21 19:21 -0400
URL: https://hg.openjdk.java.net/jdk-updates/jdk13u-dev/rev/bd157b1b1f0f
8189633: Missing -Xcheck:jni checking for DeleteWeakGlobalRef
Summary: Added validity check on the handle before deleting it.
Reviewed-by: dholmes, dcubed
! src/hotspot/share/prims/jniCheck.cpp
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