tschatzl [Thu, 03 May 2018 14:09:00 +0200] rev 49964
8201492: Properly implement non-contiguous generations for Reference discovery
Summary: Collectors like G1 implementing non-contiguous generations previously used an inexact but conservative area for discovery. Concurrent and STW reference processing could discover the same reference multiple times, potentially missing referents during evacuation. So these collectors had to take extra measures while concurrent marking/reference discovery has been running. This change makes discovery exact for G1 (and any collector using non-contiguous generations) so that concurrent discovery and STW discovery discover on strictly disjoint memory areas. This means that the mentioned situation can not occur any more, and extra work is not required any more too.
Reviewed-by: kbarrett, sjohanss
asiebenborn [Thu, 26 Apr 2018 12:54:53 +0200] rev 49963
8195002: Fix test/hotspot/jtreg/gtest/GTestWrapper.java on Alpine/Musl
Reviewed-by: stuefe, clanger, mikael
amlu [Thu, 03 May 2018 15:04:01 +0800] rev 49962
8202575: Remove java/lang/String/nativeEncoding/StringPlatformChars.java from ProblemList
Reviewed-by: alanb
stuefe [Thu, 03 May 2018 07:35:17 +0200] rev 49961
8202303: LogStream should autoflush on destruction
Reviewed-by: dholmes, rehn, zgu
rfield [Wed, 02 May 2018 18:36:49 -0700] rev 49960
8202520: JShell tests: move intermittently failing tests to tier2
Reviewed-by: darcy
njian [Sat, 28 Apr 2018 17:33:44 +0800] rev 49959
8202186: AArch64: Debug build VM crashes with PrintC1Statistics option
Reviewed-by: aph
iignatyev [Wed, 02 May 2018 16:43:56 -0700] rev 49958
8199375: [TESTBUG] Open source vm testbase monitoring tests
Reviewed-by: kvn, ihse, sspitsyn
kbarrett [Wed, 02 May 2018 19:24:52 -0400] rev 49957
8179887: Build failure with glibc >= 2.24: error: 'int readdir_r(DIR*, dirent*, dirent**)' is deprecated
Summary: Use readir rather than readdir_r on Linux.
Reviewed-by: kbarrett, stuefe, andrew
Contributed-by: Michal Vala <mvala@redhat.com>
dcubed [Wed, 02 May 2018 16:47:40 -0400] rev 49956
8191798: redo nested ThreadsListHandle to drop Threads_lock
Summary: Refactor Thread hazard ptrs and nested ThreadsLists into SafeThreadsListPtr.
Reviewed-by: dcubed, eosterlund, rehn
Contributed-by: erik.osterlund@oracle.com, daniel.daugherty@oracle.com
martin [Wed, 02 May 2018 11:21:27 -0700] rev 49955
8202398: Optimize Arrays.deepHashCode
Reviewed-by: psandoz
martin [Wed, 02 May 2018 11:20:20 -0700] rev 49954
8201634: Random seedUniquifier uses incorrect LCG
Summary: Correct typo in constant from L'Ecuyer
Reviewed-by: dl, psandoz
martin [Wed, 02 May 2018 11:19:12 -0700] rev 49953
8202397: Typo in X-Buffer javadoc
Reviewed-by: psandoz
jjg [Wed, 02 May 2018 11:11:06 -0700] rev 49952
8201817: Taglet.init should be called with the "primary" doclet
Reviewed-by: ksrini
shade [Wed, 02 May 2018 19:26:44 +0200] rev 49951
8202418: Remove explicit CMS checks in CardTableBarrierSetAssembler: ARM32 leftovers
Reviewed-by: eosterlund
shade [Wed, 02 May 2018 19:26:42 +0200] rev 49950
8201786: Modularize interpreter GC barriers: leftovers for ARM32
Reviewed-by: enevill, eosterlund
kvn [Wed, 02 May 2018 10:48:48 -0700] rev 49949
8202505: ctw2 tasks are timing out in hs-tier3
Summary: put CTW java_desktop_2.java test on problem list for Windows.
Reviewed-by: iignatyev
ccheung [Wed, 02 May 2018 09:26:10 -0700] rev 49948
8200466: Revisit the setting of _transitive_interfaces in InstanceKlass
Summary: Delay the setting of _transitive_interfaces until after initialize_supers() in fill_instance_klass().
Reviewed-by: iklam, coleenp
mcimadamore [Wed, 02 May 2018 15:29:55 +0100] rev 49947
8202372: Diagnostic with incorrect line info generated when compiling lambda expression
Summary: Add tree position to speculative lambda tree
Reviewed-by: vromero, jlahoda
Contributed-by: bsrbnd@gmail.com
sjohanss [Wed, 02 May 2018 13:44:49 +0200] rev 49946
8202140: TLAB logging is not correct for G1
Reviewed-by: tschatzl, sangheki
sjohanss [Wed, 02 May 2018 13:44:46 +0200] rev 49945
8191471: Elastic TLABs for G1
Reviewed-by: tschatzl, pliden
chegar [Wed, 02 May 2018 02:36:17 -0700] rev 49944
8202423: Small HTTP Client refresh
Reviewed-by: chegar, dfuchs, michaelm, prappo
Contributed-by: Chris Hegarty <chris.hegarty@oracle.com>, Daniel Fuchs <daniel.fuchs@oracle.com>, Michael McMahon <michael.x.mcmahon@oracle.com>, Pavel Rappo <pavel.rappo@oracle.com>
mdoerr [Wed, 02 May 2018 10:47:16 +0200] rev 49943
8202425: [s390] C2: Wrong unsigned comparison with 0
Summary: Remove wrong node compU_reg_imm0. Other node is already available.
Reviewed-by: shade, lucy
ccheung [Tue, 01 May 2018 17:28:03 -0700] rev 49942
8202130: [TESTBUG] Some appcds regression test cases fail with "Error: VM option 'PrintSystemDictionaryAtExit' is notproduct and is available only in debug version of VM"
Summary: removed the PrintSystemDictionaryAtExit vm option from the tests
Reviewed-by: zgu
darcy [Tue, 01 May 2018 17:19:18 -0700] rev 49941
8202334: Update javax.lang.model.util visitors for 11
Reviewed-by: jjg
bpb [Tue, 01 May 2018 14:40:31 -0700] rev 49940
8202507: Remove IO and NIO AtomicAppend tests from problem list
Reviewed-by: lancea
naoto [Tue, 01 May 2018 12:37:15 -0700] rev 49939
8202484: Unused field in TimeZone
Reviewed-by: lancea
shade [Tue, 01 May 2018 19:13:31 +0200] rev 49938
8202379: ARM32 is broken after JDK-8201543 (Modularize C1 GC barriers)
Reviewed-by: aph, eosterlund
dl [Tue, 01 May 2018 06:18:48 -0700] rev 49937
8202373: Forcing eager initialization of CHM$ReservationNode avoids deoptimization
Reviewed-by: martin, psandoz, dholmes, redestad
zgu [Tue, 01 May 2018 07:40:41 -0400] rev 49936
8201542: Remove unused _gc_timer field in GCMemoryManager
Summary: Minor cleanup to remove unused field
Reviewed-by: shade, minqi
dholmes [Mon, 30 Apr 2018 21:56:54 -0400] rev 49935
8200167: Validate more special case invocations
Reviewed-by: acorn, vlivanov, dholmes
Contributed-by: John Rose <john.rose@oracle.com>, Vladimir Ivanov <vladimir.x.ivanov@oracle.com>, Tobias Hartmann <tobias.hartmann@oracle.com>
iignatyev [Mon, 30 Apr 2018 18:10:24 -0700] rev 49934
8199643: [TESTBUG] Open source common VM testbase code
Reviewed-by: vlivanov, erikj, mseledtsov, gthornbr
dholmes [Mon, 30 Apr 2018 20:29:19 -0400] rev 49933
8202399: [C1] LIRGenerator::do_CheckCast needs to exclude is_invokespecial_receiver_check() when using PatchAlot
Reviewed-by: kvn
Contributed-by: Vladimir Ivanov <vladimir.x.ivanov@oracle.com>
jiangli [Mon, 30 Apr 2018 17:50:05 -0400] rev 49932
8202452: Delete test files missed from commit for 8193213&8182731.
Summary: Deleted outdated tests.
Reviewed-by: dholmes
jiangli [Mon, 30 Apr 2018 16:59:05 -0400] rev 49931
8193213: Make the UseAppCDS option obsolete.
8182731: Odd handling of -XX:-UseAppCDS and -XX:SharedArchiveFile.
Summary: Application class data sharing is enabled without -XX:+UseAppCDS. SharedArchiveFile is now a product flag.
Reviewed-by: dholmes, ihse, erikj, ccheung
bpb [Mon, 30 Apr 2018 13:40:39 -0700] rev 49930
8202284: FileChannel and FileOutpuStream variants of AtomicAppend should fail silently on macOS >= 10.13
Reviewed-by: chegar
eosterlund [Mon, 30 Apr 2018 21:17:37 +0200] rev 49929
8202381: (Solaris) SIGBUS in # V [libjvm.so+0xcee494] jni_GetIntField+0x224
Reviewed-by: kbarrett, dcubed
erikj [Mon, 30 Apr 2018 09:49:08 -0700] rev 49928
8202383: Custom extensions for jvmti doc
Reviewed-by: erikj
Contributed-by: archana.nogriya@uk.ibm.com
ccheung [Mon, 30 Apr 2018 09:37:10 -0700] rev 49927
8154204: [TESTBUG] Update DefaultUseWithClient test to handle client-less builds
Summary: removed the DefaultUseWithClient.java test
Reviewed-by: hseigel, jiangli
chegar [Mon, 30 Apr 2018 16:13:30 +0100] rev 49926
8201545: InetAddress.getByName/getAllByName should clarify empty String behavior
Reviewed-by: chegar
Contributed-by: Jaikiran Pai <jai.forums2013@gmail.com>
redestad [Mon, 30 Apr 2018 16:27:23 +0200] rev 49925
8202419: Avoid creating Permission constants early
Reviewed-by: alanb, mullan
jlahoda [Mon, 30 Apr 2018 15:03:08 +0200] rev 49924
8202105: Console echo is disabled when exiting jshell
Summary: Preserving original terminal echo state when Console.readPassword finishes.
Reviewed-by: sherman, martin
pliden [Mon, 30 Apr 2018 12:19:55 +0200] rev 49923
8202366: Add macro for common loop in GCConfig
Reviewed-by: eosterlund, shade
pliden [Mon, 30 Apr 2018 12:19:53 +0200] rev 49922
8202364: Add GCConfig::hs_err_name() to avoid GC-specific code in error reporting
Reviewed-by: eosterlund, shade
redestad [Mon, 30 Apr 2018 11:48:03 +0200] rev 49921
8202417: [TESTBUG] Broken hard-coded dependency in serviceability/sa/ClhsdbJhisto.java
Reviewed-by: alanb
mbaesken [Tue, 24 Apr 2018 17:56:25 +0200] rev 49920
8202200: set INCLUDE_SA to false on s390x by default
Reviewed-by: ihse, erikj, jgeorge
redestad [Mon, 30 Apr 2018 09:15:44 +0200] rev 49919
8201650: Move iteration order randomization of unmodifiable Set and Map to iterators
Reviewed-by: smarks, jiangli
rgoel [Mon, 30 Apr 2018 11:59:42 +0530] rev 49918
8179071: Month value is inconsistent between CLDR and Java in some locales
Summary: handled Language aliases from CLDR SupplementalMetaData
Reviewed-by: naoto
jjg [Fri, 27 Apr 2018 15:55:29 -0700] rev 49917
8201622: Reduce unnecessary Package.complete() calls in javadoc
Reviewed-by: jlahoda
erikj [Fri, 27 Apr 2018 09:57:16 -0700] rev 49916
8202382: Filter docs modules
Reviewed-by: erikj
Contributed-by: archana.nogriya@uk.ibm.com
kvn [Fri, 27 Apr 2018 08:28:06 -0700] rev 49915
8202273: [AOT] Graal does not support the CMS collector
Summary: avoid running AOT and JVMCI tests with CMS
Reviewed-by: dcubed
chrisphi [Wed, 25 Apr 2018 12:21:29 -0400] rev 49914
8201509: Zero: S390 31bit atomic_copy64 inline assembler is wrong
Summary: The inline assembler for the S390 (S390 and not _LP64) has src and dst reversed thereby corrupting data
Reviewed-by: shade
Contributed-by: Martin Balao <mbalao@redhat.com>
hseigel [Fri, 27 Apr 2018 08:45:11 -0400] rev 49913
8202204: Rename hotspot runtime jtreg constantPool ConstantPool directories
Summary: Move the tests in the constantPool directory to a new directory named AccModule.
Reviewed-by: dholmes, gtriantafill
clanger [Fri, 27 Apr 2018 13:09:54 +0100] rev 49912
8202367: AIX build broken after JDK-8201543
Reviewed-by: eosterlund, shade, mdoerr
tschatzl [Fri, 27 Apr 2018 12:06:46 +0200] rev 49911
6672778: G1 should trim task queues more aggressively during evacuation pauses
Summary: Regularly try to drain task queues. This helps memory usage and performance during garbage collection.
Reviewed-by: sjohanss, sangheki
eosterlund [Fri, 27 Apr 2018 10:59:46 +0200] rev 49910
8202082: Remove explicit CMS checks in CardTableBarrierSetAssembler
Reviewed-by: shade, kbarrett
kbarrett [Fri, 27 Apr 2018 03:57:00 -0400] rev 49909
8202230: Provide accessors for JNIHandles storage objects
Summary: Add JNIHandles::[weak_]global_handles().
Reviewed-by: coleenp, tschatzl
thartmann [Fri, 27 Apr 2018 07:59:29 +0200] rev 49908
8202179: Compilation fails with assert(n->is_expensive()) failed: expensive nodes with non-null control here only
Summary: Only treat the SqrtFNode as expensive if the control input is not NULL.
Reviewed-by: kvn, roland
stuefe [Thu, 26 Apr 2018 15:41:48 +0200] rev 49907
8202325: [aix] disable warnings-as-errors by default
Reviewed-by: goetz, erikj, ihse
eosterlund [Thu, 26 Apr 2018 20:42:43 +0200] rev 49906
8201543: Modularize C1 GC barriers
Reviewed-by: pliden, rbackman, rkennke
roland [Thu, 26 Apr 2018 12:48:35 -0700] rev 49905
8201367: assert(current != first_mem) failed: corrupted memory graph in superword code
Summary: don't rely on the RPO order to find the "first" and "last" loads of the pack
Reviewed-by: kvn
naoto [Thu, 26 Apr 2018 12:39:15 -0700] rev 49904
8181157: CLDR Timezone name fallback implementation
Reviewed-by: sherman, scolebourne
lana [Thu, 26 Apr 2018 18:55:44 +0000] rev 49903
Added tag jdk-11+11 for changeset e1e60f75cd39
gziemski [Thu, 26 Apr 2018 11:19:05 -0500] rev 49902
8202150: [REDO] Split globals.hpp to factor out the Flag class
Summary: Factored out Flag out go globals, renamed to JVMFlag
Reviewed-by: coleenp, dholmes, kvn
mikael [Thu, 26 Apr 2018 09:10:04 -0700] rev 49901
8202330: Add Unreferenced{FOS,FIS,RAF}ClosesFd to problem list
Reviewed-by: alanb, bpb