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



More information about the jdk-updates-changes mailing list