hg: jdk8/jdk8/hotspot: 53 new changesets (original) (raw)

john.coomes at oracle.com john.coomes at oracle.com
Tue Dec 20 16:47:14 PST 2011

Changeset: da4182086289 Author: jcoomes Date: 2011-11-18 17:39 -0800 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/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/jdk8/hotspot/rev/002cb3fc8256

Merge

Changeset: c17bc65648de Author: brutisso Date: 2011-11-21 08:02 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/hotspot/rev/1d090cf33da6

Merge

Changeset: 242b4e0e6f73 Author: phh Date: 2011-11-29 09:21 -0500 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/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/jdk8/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/jdk8/hotspot/rev/81a08cd7f6a1

Merge

Changeset: a88de71c4e3a Author: tonyp Date: 2011-11-18 12:52 -0500 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/hotspot/rev/3a298e04d914

Merge

Changeset: bca17e38de00 Author: jmasa Date: 2011-08-09 10:16 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/hotspot/rev/6de8c9ba5907

Merge

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

Changeset: 8657ec177a14 Author: dcubed Date: 2011-12-05 14:55 -0800 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/hotspot/rev/41cce03b29a8

Merge

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

Changeset: 8c57262447d3 Author: kvn Date: 2011-11-14 18:38 -0800 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/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/jdk8/hotspot/rev/e37aedaedccd

Merge

Changeset: f1391adc6681 Author: stefank Date: 2011-11-28 10:19 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/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/jdk8/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/jdk8/hotspot/rev/e9b91fd07263

Merge

Changeset: 6d7d0790074d Author: jmasa Date: 2011-12-09 19:28 -0800 URL: http://hg.openjdk.java.net/jdk8/jdk8/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/jdk8/hotspot/rev/3b688d6ff3d0

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

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

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

Merge

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

Merge

! .hgtags

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

Added tag hs23-b08 for changeset a2fef924d8e6

! .hgtags

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