hg: jdk8/tl/hotspot: 70 new changesets

lana.steuck at oracle.com lana.steuck at oracle.com
Wed Dec 28 11:59:56 PST 2011


Changeset: da4182086289
Author:    jcoomes
Date:      2011-11-18 17:39 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/da4182086289

7113503: Bump the hs23 build number to 07
Reviewed-by: johnc
Contributed-by: alejandro.murillo at oracle.com

! make/hotspot_version

Changeset: 36b057451829
Author:    dholmes
Date:      2011-11-16 20:38 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/36b057451829

7110017: is_headless_jre should be updated to reflect the new location of awt toolkit libraries
Reviewed-by: dholmes, dsamersoff
Contributed-by: Chris Hegarty <chris.hegarty at oracle.com>

! src/os/bsd/vm/os_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp

Changeset: 002cb3fc8256
Author:    coleenp
Date:      2011-11-18 17:26 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/002cb3fc8256

Merge


Changeset: c17bc65648de
Author:    brutisso
Date:      2011-11-21 08:02 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/c17bc65648de

7112308: Fix Visual Studio build for precompiled header
Summary: Add the new path to precompiled.hpp in the project make file
Reviewed-by: coleenp, dholmes, brutisso
Contributed-by: rbackman <rickard.backman at oracle.com>

! make/windows/makefiles/projectcreator.make

Changeset: 1d090cf33da6
Author:    coleenp
Date:      2011-11-21 10:22 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/1d090cf33da6

Merge


Changeset: 242b4e0e6f73
Author:    phh
Date:      2011-11-29 09:21 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/242b4e0e6f73

7116189: Export JVM_SetNativeThreadName from Hotspot
Summary: Added JVM_SetNativeThreadName to linker mapfiles on Solaris and Linux.
Reviewed-by: dcubed, dholmes
Contributed-by: michael.x.mcmahon at oracle.com

! make/linux/makefiles/mapfile-vers-debug
! make/linux/makefiles/mapfile-vers-product
! make/solaris/makefiles/mapfile-vers

Changeset: 763f01599ff4
Author:    phh
Date:      2011-11-29 17:00 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/763f01599ff4

7116481: Commercial features in Hotspot must be gated by a switch
Summary: Add -XX:+UnlockCommercialVMOptions to gate use of commercial feature switches in the same way as -XX:UnlockDiagnosticVMOptions gates use of diagnostic feature switches.
Reviewed-by: jwilhelm, kamg

! src/share/vm/runtime/globals.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/globals_extension.hpp

Changeset: 358eca91be48
Author:    phh
Date:      2011-11-30 12:48 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/358eca91be48

7116730: Revert 7116481: Commercial features in Hotspot must be gated by a switch
Summary: Revert 7116481 to current hsx/hotspot-main
Reviewed-by: kamg

! src/share/vm/runtime/globals.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/globals_extension.hpp

Changeset: 81a08cd7f6a1
Author:    coleenp
Date:      2011-12-01 13:42 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/81a08cd7f6a1

Merge


Changeset: a88de71c4e3a
Author:    tonyp
Date:      2011-11-18 12:52 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a88de71c4e3a

7097002: G1: remove a lot of unused / redundant code from the G1CollectorPolicy class
Summary: Major cleanup of the G1CollectorPolicy class. It removes a lot of unused fields and methods and also consolidates replicated information (mainly various ways of counting the number of CSet regions) into one copy.
Reviewed-by: johnc, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: d06a2d7fcd5b
Author:    brutisso
Date:      2011-11-21 07:47 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/d06a2d7fcd5b

7110718: -XX:MarkSweepAlwaysCompactCount=0 crashes the JVM
Summary: Interpret MarkSweepAlwaysCompactCount < 1 as never do full compaction
Reviewed-by: ysr, tonyp, jmasa, johnc

! src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp
! src/share/vm/memory/space.hpp

Changeset: b5a5f30c483d
Author:    johnc
Date:      2011-11-21 09:24 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/b5a5f30c483d

7110173: GCNotifier::pushNotification publishes stale data.
Summary: GCNotifier::pushNotification() references GCMemoryManager::_last_gc_stat but is called from GCMemoryManager::gc_end() before GCMemoryManager::_last_gc_stat is set up using the values in GCMemoryManager::_current_gc_stat. As a result the GC notification code accesses unitialized or stale data. Move the notification call after GCMemoryManager::_las_gc_stat is set, but inside the same if-block.
Reviewed-by: poonam, dholmes, fparain, mchung

! src/share/vm/services/memoryManager.cpp

Changeset: 6071e0581859
Author:    johnc
Date:      2011-11-18 12:27 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6071e0581859

7111795: G1: Various cleanups identified during walk through of changes for 6484965
Summary: Various cleanups and formatting changes identified during a code walk through of the changes for 6484965 ("G1: piggy-back liveness accounting phase on marking").
Reviewed-by: brutisso, tonyp

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp

Changeset: 3a298e04d914
Author:    tonyp
Date:      2011-11-22 04:47 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3a298e04d914

Merge


Changeset: bca17e38de00
Author:    jmasa
Date:      2011-08-09 10:16 -0700
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/bca17e38de00

6593758: RFE: Enhance GC ergonomics to dynamically choose ParallelGCThreads
Summary: Select number of GC threads dynamically based on heap usage and number of Java threads
Reviewed-by: johnc, ysr, jcoomes

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/collectionSetChooser.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
! src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
! src/share/vm/gc_implementation/parNew/parNewGeneration.hpp
! src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp
! src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.hpp
! src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp
! src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.hpp
! src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp
! src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp
! src/share/vm/gc_implementation/parallelScavenge/pcTasks.cpp
! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp
! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
! src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp
! src/share/vm/gc_implementation/parallelScavenge/psTasks.hpp
! src/share/vm/gc_implementation/shared/adaptiveSizePolicy.cpp
! src/share/vm/gc_implementation/shared/adaptiveSizePolicy.hpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableRS.cpp
! src/share/vm/memory/sharedHeap.cpp
! src/share/vm/memory/sharedHeap.hpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/utilities/workgroup.cpp
! src/share/vm/utilities/workgroup.hpp
! src/share/vm/utilities/yieldingWorkgroup.cpp
! src/share/vm/utilities/yieldingWorkgroup.hpp

Changeset: 00dd86e542eb
Author:    johnc
Date:      2011-11-28 09:49 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/00dd86e542eb

7114303: G1: assert(_g1->mark_in_progress()) failed: shouldn't be here otherwise
Summary: Race between the VM thread reading G1CollectedHeap::_mark_in_progress and it being set by the concurrent mark thread when concurrent marking is aborted by a full GC. Have the concurrent mark thread join the SuspendibleThreadSet before changing the marking state.
Reviewed-by: tonyp, brutisso

! src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp

Changeset: dc467e8b2c5e
Author:    johnc
Date:      2011-11-17 12:40 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/dc467e8b2c5e

7112743: G1: Reduce overhead of marking closure during evacuation pauses
Summary: Parallelize the serial code that was used to mark objects reachable from survivor objects in the collection set. Some minor improvments in the timers used to track the freeing of the collection set along with some tweaks to PrintGCDetails.
Reviewed-by: tonyp, brutisso

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/g1RemSet.hpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/oops/objArrayOop.hpp

Changeset: ea640b5e949a
Author:    jmasa
Date:      2011-11-22 14:18 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/ea640b5e949a

7106024: CMS: Removed unused code for precleaning in remark phase
Summary: Remove dead code.
Reviewed-by: stefank, ysr

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.hpp

Changeset: 7913e93dca52
Author:    jmasa
Date:      2011-11-22 14:59 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/7913e93dca52

7112997: Remove obsolete code ResetObjectsClosure and VerifyUpdateClosure
Summary: Remove obsolete code.
Reviewed-by: brutisso, ysr, jcoomes

! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp
! src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.hpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
! src/share/vm/gc_implementation/shared/markSweep.hpp
! src/share/vm/gc_implementation/shared/markSweep.inline.hpp

Changeset: 1bbf5b6fb7b0
Author:    tonyp
Date:      2011-12-02 08:52 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/1bbf5b6fb7b0

Merge

! src/share/vm/runtime/globals.hpp

Changeset: 6de8c9ba5907
Author:    jcoomes
Date:      2011-12-02 15:11 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6de8c9ba5907

Merge


Changeset: aed8bf036ce2
Author:    jcoomes
Date:      2011-12-02 15:11 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/aed8bf036ce2

Added tag hs23-b07 for changeset 6de8c9ba5907

! .hgtags

Changeset: cf4dd13bbcd3
Author:    jcoomes
Date:      2011-12-02 21:10 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/cf4dd13bbcd3

7117536: new hotspot build - hs23-b08
Reviewed-by: johnc

! make/hotspot_version

Changeset: cd00eaeebef6
Author:    phh
Date:      2011-12-05 12:50 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/cd00eaeebef6

7117389: Add a framework for vendor-specific command line switch extensions to Hotspot
Summary: Add a file, globals_ext.hpp, containing a null interface, to be replaced by a vendor in altsrc as needed.
Reviewed-by: coleenp, kamg, dholmes, johnc, jrose

! src/share/vm/runtime/globals.cpp
! src/share/vm/runtime/globals.hpp
+ src/share/vm/runtime/globals_ext.hpp
! src/share/vm/runtime/globals_extension.hpp

Changeset: 8657ec177a14
Author:    dcubed
Date:      2011-12-05 14:55 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/8657ec177a14

7117748: SA_APPLE_BOOT_JAVA and ALWAYS_PASS_TEST_GAMMA settings should not be required on MacOS X
Summary: Replace SA_APPLE_BOOT_JAVA with logic that checks the boot JDK for the location of JDI classes. ALWAYS_PASS_TEST_GAMMA is true by default on Darwin.
Reviewed-by: kvn, swingler

! make/bsd/makefiles/buildtree.make
! make/bsd/makefiles/sa.make

Changeset: 41cce03b29a8
Author:    dcubed
Date:      2011-12-06 05:28 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/41cce03b29a8

Merge


Changeset: 03865c41c4f3
Author:    vladidan
Date:      2011-12-06 16:35 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/03865c41c4f3

Merge

! src/share/vm/runtime/globals.hpp

Changeset: 55d777c0860a
Author:    dcubed
Date:      2011-12-07 07:27 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/55d777c0860a

7118648: disable compressed oops by default on MacOS X until 7118647 is fixed
Summary: UseCompressedOops is false by default on MacOS X; can still be set manually
Reviewed-by: jmelvin, kvn, dholmes

! src/share/vm/runtime/arguments.cpp

Changeset: e8fdaf4a66cb
Author:    kvn
Date:      2011-11-10 20:17 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e8fdaf4a66cb

7110586: C2 generates incorrect results
Summary: Exact limit of empty loop calculated incorrectly.
Reviewed-by: iveresov, never

! src/share/vm/opto/loopnode.cpp
+ test/compiler/7110586/Test7110586.java

Changeset: 8c57262447d3
Author:    kvn
Date:      2011-11-14 18:38 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/8c57262447d3

7105605: Use EA info to optimize pointers compare
Summary: optimize pointers compare using EA information.
Reviewed-by: never, twisti

! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/cfgnode.cpp
! src/share/vm/opto/escape.cpp
! src/share/vm/opto/escape.hpp

Changeset: 6729bbc1fcd6
Author:    twisti
Date:      2011-11-16 01:39 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6729bbc1fcd6

7003454: order constants in constant table by number of references in code
Reviewed-by: kvn, never, bdelsart

! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/sparc/vm/sharedRuntime_sparc.cpp
! src/cpu/sparc/vm/sparc.ad
! src/cpu/sparc/vm/vtableStubs_sparc.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/adlparse.cpp
! src/share/vm/adlc/output_c.cpp
! src/share/vm/asm/assembler.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/compile.hpp
! src/share/vm/opto/machnode.cpp
! src/share/vm/opto/matcher.hpp

Changeset: 1bd45abaa507
Author:    kvn
Date:      2011-11-16 09:13 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/1bd45abaa507

6890673: Eliminate allocations immediately after EA
Summary: Try to eliminate allocations and related locks immediately after escape analysis.
Reviewed-by: never

! src/share/vm/opto/block.cpp
! src/share/vm/opto/callnode.cpp
! src/share/vm/opto/callnode.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/escape.cpp
! src/share/vm/opto/gcm.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/macro.hpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp

Changeset: 973293defacd
Author:    iveresov
Date:      2011-11-16 19:42 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/973293defacd

7112085: assert(fr.interpreter_frame_expression_stack_size()==0) failed: only handle empty stacks
Summary: Move the inlinee invoke notification callback into inlinee preamble
Reviewed-by: kvn, never

! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_Instruction.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/runtime/simpleThresholdPolicy.cpp
! src/share/vm/runtime/simpleThresholdPolicy.hpp
! test/compiler/6792161/Test6792161.java

Changeset: a04a201f0f5a
Author:    twisti
Date:      2011-11-17 04:07 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a04a201f0f5a

7108383: JSR 292: JRuby bench_define_method_methods.rb: assert(slow_jvms != NULL) failed: miss path must not
Reviewed-by: kvn, never

! src/share/vm/ci/ciMethod.hpp
! src/share/vm/opto/callGenerator.cpp
! src/share/vm/opto/callGenerator.hpp
! src/share/vm/opto/doCall.cpp

Changeset: 59bc0d4d9ea3
Author:    never
Date:      2011-11-18 10:29 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/59bc0d4d9ea3

7110489: C1: 64-bit tiered with ForceUnreachable: assert(reachable(src)) failed: Address should be reachable
Reviewed-by: kvn, iveresov, twisti

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/methodHandles_x86.hpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp

Changeset: 7793051af7d6
Author:    twisti
Date:      2011-11-21 00:57 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/7793051af7d6

7110058: change default for ScavengeRootsInCode to 2
Reviewed-by: kvn, never

! src/share/vm/runtime/globals.hpp

Changeset: f03a3c8bd5e5
Author:    roland
Date:      2011-09-14 09:22 +0200
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/f03a3c8bd5e5

7077312: Provide a CALL effect for instruct declaration in the ad file
Summary: abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers)
Reviewed-by: twisti, never

! src/share/vm/adlc/adlparse.cpp
! src/share/vm/adlc/adlparse.hpp
! src/share/vm/adlc/archDesc.cpp
! src/share/vm/adlc/formssel.cpp
! src/share/vm/adlc/formssel.hpp
! src/share/vm/adlc/output_h.cpp
! src/share/vm/opto/block.hpp
! src/share/vm/opto/idealGraphPrinter.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/machnode.hpp
! src/share/vm/opto/node.hpp

Changeset: db2e64ca2d5a
Author:    roland
Date:      2011-11-22 09:45 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/db2e64ca2d5a

7090968: Allow adlc register class to depend on runtime conditions
Summary: allow reg_class definition as a function.
Reviewed-by: kvn, never

! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/adlc/adlparse.cpp
! src/share/vm/adlc/archDesc.cpp
! src/share/vm/adlc/formsopt.cpp
! src/share/vm/adlc/formsopt.hpp
! src/share/vm/adlc/output_c.cpp
! src/share/vm/opto/matcher.hpp

Changeset: cc81b9c09bbb
Author:    kvn
Date:      2011-11-28 15:46 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/cc81b9c09bbb

7112478: after 7105605 JRuby bench_define_method_methods.rb fails with NPE
Summary: Fixed several EA issues with Connection Graph construction.
Reviewed-by: never, twisti

! src/share/vm/ci/bcEscapeAnalyzer.cpp
! src/share/vm/ci/bcEscapeAnalyzer.hpp
! src/share/vm/compiler/compileBroker.cpp
! src/share/vm/opto/escape.cpp
! src/share/vm/opto/escape.hpp

Changeset: 97825a4f7369
Author:    iveresov
Date:      2011-11-30 17:35 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/97825a4f7369

7116795: Tiered: enable by default for server
Summary: Enable tiered compilation on server VM by default
Reviewed-by: kvn, never

! make/jprt.properties
! src/cpu/sparc/vm/c2_globals_sparc.hpp
! src/cpu/x86/vm/c2_globals_x86.hpp

Changeset: f745b2be3737
Author:    kvn
Date:      2011-12-02 21:37 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/f745b2be3737

7117282: assert(base == NULL || t_adr->isa_rawptr() || !phase->type(base)
Summary: Delay memory node transformation until the memory is processed.
Reviewed-by: iveresov, never

! src/share/vm/opto/memnode.cpp

Changeset: 81f7362f7bed
Author:    kvn
Date:      2011-12-08 10:27 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/81f7362f7bed

Merge

! make/jprt.properties
! src/share/vm/runtime/globals.hpp

Changeset: 4406629aa157
Author:    johnc
Date:      2011-12-02 12:39 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/4406629aa157

7114095: G1: assert(obj == oopDesc::load_decode_heap_oop(p)) failed: p should still be pointing to obj
Summary: As a result of  the changes for 4965777, the G1 reference field scanning closure could be applied to the discovered field of a reference object twice. The failing assert is too strong if the result of the first application of the closure is stolen, and the referenced object, evacuated by another worker thread.
Reviewed-by: ysr, tonyp

! src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp

Changeset: e37aedaedccd
Author:    tonyp
Date:      2011-12-05 12:26 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e37aedaedccd

Merge


Changeset: f1391adc6681
Author:    stefank
Date:      2011-11-28 10:19 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/f1391adc6681

7112034: Parallel CMS fails to properly mark reference objects
Summary: Enabled reference processing when work stealing during concurrent marking
Reviewed-by: jmasa, brutisso

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

Changeset: f4414323345f
Author:    stefank
Date:      2011-11-28 14:58 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/f4414323345f

7116081: USE_PRECOMPILED_HEADER=0 triggers a single threaded build of the JVM
Summary: Changed the conditional to see if the precompiled header has been specified. Also, removed the unused PrecompiledOption.
Reviewed-by: dholmes, brutisso

! make/bsd/makefiles/gcc.make
! make/bsd/makefiles/top.make
! make/linux/makefiles/gcc.make
! make/linux/makefiles/top.make
! make/solaris/makefiles/gcc.make

Changeset: d23d2b18183e
Author:    tonyp
Date:      2011-12-07 12:54 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/d23d2b18183e

7118202: G1: eden size unnecessarily drops to a minimum
Summary: An integer underflow can cause the RSet lengths to be massively overpredicted which forces the eden size to the minimum.
Reviewed-by: brutisso, johnc

! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp

Changeset: e9b91fd07263
Author:    jmasa
Date:      2011-12-09 06:46 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e9b91fd07263

Merge


Changeset: 6d7d0790074d
Author:    jmasa
Date:      2011-12-09 19:28 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6d7d0790074d

7119584: UseParallelGC barrier task can be overwritten.
Summary: Provoke a GC for a metadata allocation failure.
Reviewed-by: johnc, iveresov

! src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp
! src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp

Changeset: 3b688d6ff3d0
Author:    fparain
Date:      2011-12-14 04:30 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3b688d6ff3d0

7104647: Adding a diagnostic command framework
Reviewed-by: phh, dcubed

! src/share/vm/services/attachListener.cpp
+ src/share/vm/services/diagnosticArgument.cpp
+ src/share/vm/services/diagnosticArgument.hpp
+ src/share/vm/services/diagnosticCommand.cpp
+ src/share/vm/services/diagnosticCommand.hpp
+ src/share/vm/services/diagnosticFramework.cpp
+ src/share/vm/services/diagnosticFramework.hpp
! src/share/vm/services/jmm.h
! src/share/vm/services/management.cpp

Changeset: 31f6f10e4379
Author:    vladidan
Date:      2011-12-14 20:06 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/31f6f10e4379

Merge


Changeset: a2fef924d8e6
Author:    amurillo
Date:      2011-12-16 12:38 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/a2fef924d8e6

Merge

! .hgtags

Changeset: 61165f53f165
Author:    amurillo
Date:      2011-12-16 12:37 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/61165f53f165

Added tag hs23-b08 for changeset a2fef924d8e6

! .hgtags

Changeset: 7e075537835d
Author:    cl
Date:      2011-12-22 19:00 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/7e075537835d

Added tag jdk8-b18 for changeset 61165f53f165

! .hgtags

Changeset: 434acc838772
Author:    amurillo
Date:      2011-12-16 12:46 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/434acc838772

7122001: new hotspot build - hs23-b09
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 3c648b9ad052
Author:    stefank
Date:      2011-12-14 12:15 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/3c648b9ad052

7121373: Clean up CollectedHeap::is_in
Summary: Fixed G1CollectedHeap::is_in, added tests, cleaned up comments and made Space::is_in pure virtual.
Reviewed-by: brutisso, tonyp, jcoomes

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_interface/collectedHeap.cpp
! src/share/vm/gc_interface/collectedHeap.hpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/genCollectedHeap.hpp
! src/share/vm/memory/generation.hpp
! src/share/vm/memory/space.cpp
! src/share/vm/memory/space.hpp
! src/share/vm/oops/arrayOop.cpp
! src/share/vm/oops/arrayOop.hpp
! src/share/vm/prims/jni.cpp
! src/share/vm/utilities/quickSort.cpp
! src/share/vm/utilities/quickSort.hpp

Changeset: fd2b426c30db
Author:    johnc
Date:      2011-12-14 17:43 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/fd2b426c30db

7119908: G1: Cache CSet start region for each worker for subsequent reuse
Summary: Cache workers' calculated starting heap region, used for parallel iteration over the collcection set, for subsequent reuse.
Reviewed-by: tonyp, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp

Changeset: 41406797186b
Author:    tonyp
Date:      2011-12-16 02:14 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/41406797186b

7113012: G1: rename not-fully-young GCs as "mixed"
Summary: Renamed partially-young GCs as mixed and fully-young GCs as young. Change all external output that includes those terms (GC log and GC ergo log) as well as any comments, fields, methods, etc. The changeset also includes very minor code tidying up (added some curly brackets).
Reviewed-by: johnc, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/gc_implementation/g1/g1ErgoVerbose.cpp
! src/share/vm/gc_implementation/g1/g1ErgoVerbose.hpp
! src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp

Changeset: adedfbbf0360
Author:    johnc
Date:      2011-12-16 11:40 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/adedfbbf0360

7120038: G1: ParallelGCThreads==0 is broken
Summary: Running G1 with ParallelGCThreads==0 results in various crashes and asserts. Most of these are caused by unguarded references to the worker threads array or an incorrect number of active workers.
Reviewed-by: jmasa, tonyp

! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

Changeset: e7dead7e90af
Author:    johnc
Date:      2011-12-19 10:02 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/e7dead7e90af

7117303: VM uses non-monotonic time source and complains that it is non-monotonic
Summary: Replaces calls to os::javaTimeMillis(), which does not (and cannot) guarantee monotonicity, in GC code to an equivalent expression that uses os::javaTimeNanos(). os::javaTimeNanos is guaranteed monotonically non-decreasing if the underlying platform provides a monotonic time source. Changes in OS files are to make use of the newly defined constants in globalDefinitions.hpp.
Reviewed-by: dholmes, ysr

! src/os/bsd/vm/os_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/generation.hpp
! src/share/vm/memory/referenceProcessor.cpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: 129cd462ae89
Author:    jmasa
Date:      2011-12-20 12:27 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/129cd462ae89

Merge


Changeset: 96ce4c27112f
Author:    coleenp
Date:      2011-12-19 15:34 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/96ce4c27112f

7122939: TraceBytecodes broken with UseCompressedOops
Summary: Disable verify_heapbase on sparc if TraceBytecodes because the latter uses r12 as a temp register
Reviewed-by: coleenp, phh
Contributed-by: Volker Simonis <volker.simonis at gmail.com>

! src/cpu/x86/vm/assembler_x86.cpp

Changeset: 6c995c08526c
Author:    phh
Date:      2011-12-19 15:50 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/6c995c08526c

7122880: Extend vendor-specific command interface to include manageable switches
Summary: Add Flag::external_ext()/writable_ext(), both return false.
Reviewed-by: coleenp, zgu

! src/share/vm/runtime/globals.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/globals_ext.hpp
! src/share/vm/services/management.cpp

Changeset: 4502fd5c7698
Author:    phh
Date:      2011-12-19 21:38 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/4502fd5c7698

Merge


Changeset: 11c26bfcf8c7
Author:    phh
Date:      2011-12-21 15:48 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/11c26bfcf8c7

7091417: recvfrom's 6th input should be of type socklen_t
Summary: Revamp class os's socket method formal args to match socket.h, insert casts in appropriate places, and copyin-copyout int*'s that s/b socklen_t*'s in jvm.cpp.
Reviewed-by: coleenp, dholmes
Contributed-by: erik.gahlin at oracle.com, rickard.backman at oracle.com, nils.loodin at oracle.com, markus.gronlund at oracle.com

! src/os/bsd/vm/jvm_bsd.h
! src/os/bsd/vm/os_bsd.inline.hpp
! src/os/linux/vm/jvm_linux.h
! src/os/linux/vm/os_linux.inline.hpp
! src/os/solaris/vm/jvm_solaris.h
! src/os/solaris/vm/os_solaris.cpp
! src/os/solaris/vm/os_solaris.inline.hpp
! src/os/windows/vm/jvm_windows.h
! src/os/windows/vm/os_windows.cpp
! src/share/vm/prims/jvm.cpp
! src/share/vm/runtime/os.hpp
! src/share/vm/utilities/ostream.cpp

Changeset: c01e115b095e
Author:    coleenp
Date:      2011-12-21 16:41 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/c01e115b095e

7064927: retransformClasses() does not pass in LocalVariableTable of a method
Summary: Handle LVT attribute in the class file reconstitutor.
Reviewed-by: phh, coleenp
Contributed-by: thomaswue <thomas.wuerthinger at oracle.com>

! src/share/vm/prims/jvmtiClassFileReconstituter.cpp
! src/share/vm/prims/jvmtiClassFileReconstituter.hpp

Changeset: d532160c55f7
Author:    coleenp
Date:      2011-12-21 18:22 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/d532160c55f7

Merge


Changeset: 4b18532913c7
Author:    vladidan
Date:      2011-12-22 12:01 -0500
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/4b18532913c7

Merge

! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp

Changeset: 4bcf61041217
Author:    amurillo
Date:      2011-12-23 15:24 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/4bcf61041217

Merge


Changeset: 9232e0ecbc2c
Author:    amurillo
Date:      2011-12-23 15:24 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/hotspot/rev/9232e0ecbc2c

Added tag hs23-b09 for changeset 4bcf61041217

! .hgtags



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