hg: jdk7u/jdk7u-osx/hotspot: 78 new changesets (original) (raw)

paul.hohensee at oracle.com paul.hohensee at oracle.com
Tue Jan 17 21:37:19 PST 2012

Changeset: 93189257531e Author: katleman Date: 2011-12-28 15:41 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/93189257531e

Added tag jdk7u4-b06 for changeset b09b616c066f

! .hgtags

Changeset: fe2c87649981 Author: katleman Date: 2011-12-29 15:14 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/fe2c87649981

Added tag jdk8-b19 for changeset 9232e0ecbc2c

! .hgtags

Changeset: 9952d1c439d6 Author: katleman Date: 2012-01-05 08:42 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/9952d1c439d6

Added tag jdk8-b20 for changeset fe2c87649981

! .hgtags

Changeset: ed621d125d02 Author: katleman Date: 2012-01-13 10:05 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/ed621d125d02

Added tag jdk8-b21 for changeset 9952d1c439d6

! .hgtags

Changeset: 0841c0ec2ed6 Author: amurillo Date: 2011-12-23 15:29 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/0841c0ec2ed6

7123810: new hotspot build - hs23-b10 Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 3b2b58fb1425 Author: tonyp Date: 2011-12-20 12:59 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/3b2b58fb1425

7123165: G1: output during parallel verification can get messed up Summary: Serialize the worker threads that are generating output during parallel heap verification to make sure the output is consistent. Reviewed-by: brutisso, johnc, jmasa

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

Changeset: d15b458c4225 Author: jmasa Date: 2011-12-20 20:29 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/d15b458c4225

Merge

Changeset: 67fdcb391461 Author: tonyp Date: 2011-12-21 07:53 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/67fdcb391461

7119027: G1: use atomics to update RS length / predict time of inc CSet Summary: Make sure that the updates to the RS length and inc CSet predicted time are updated in an MT-safe way. Reviewed-by: brutisso, iveresov

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

Changeset: 441e946dc1af Author: jmasa Date: 2011-12-14 13:34 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/441e946dc1af

7121618: Change type of number of GC workers to unsigned int. Summary: Change variables representing the number of GC workers to uint from int and size_t. Change the parameter in work(int i) to work(uint worker_id). Reviewed-by: brutisso, tonyp

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp ! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp ! 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/g1RemSet.cpp ! src/share/vm/gc_implementation/g1/g1RemSet.hpp ! src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp ! 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_interface/collectedHeap.hpp ! src/share/vm/memory/genCollectedHeap.cpp ! src/share/vm/memory/genCollectedHeap.hpp ! src/share/vm/memory/referenceProcessor.cpp ! src/share/vm/memory/referenceProcessor.hpp ! src/share/vm/memory/sharedHeap.cpp ! src/share/vm/memory/sharedHeap.hpp ! src/share/vm/runtime/globals.hpp ! 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: 1cbe7978b021 Author: brutisso Date: 2011-12-21 22:13 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/1cbe7978b021

7113021: G1: automatically enable young gen size auto-tuning when -Xms==-Xmx Summary: Use a percentage of -Xms as min and another percentage of -Xmx as max for the young gen size Reviewed-by: tonyp, johnc

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

Changeset: 7faca6dfa2ed Author: jmasa Date: 2011-12-27 12:38 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/7faca6dfa2ed

Merge

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

Changeset: 4ceaf61479fc Author: dcubed Date: 2011-12-22 12:50 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/4ceaf61479fc

7122253: Instrumentation.retransformClasses() leaks class bytes Summary: Change ClassFileParser::parseClassFile() to use the instanceKlass:_cached_class_file_bytes field to avoid leaking the cache. Reviewed-by: coleenp, acorn, poonam

! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/prims/jvmtiEnv.cpp ! src/share/vm/prims/jvmtiExport.cpp ! src/share/vm/prims/jvmtiRedefineClasses.cpp

Changeset: 4ec93d767458 Author: vladidan Date: 2011-12-26 20:36 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/4ec93d767458

Merge

Changeset: 3db6ea5ce021 Author: vladidan Date: 2011-12-29 20:09 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/3db6ea5ce021

Merge

Changeset: 20bfb6d15a94 Author: iveresov Date: 2011-12-27 16:43 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/20bfb6d15a94

7124829: NUMA: memory leak on Linux with large pages Summary: In os::free_memory() use mmap with the same attributes as for the heap space Reviewed-by: kvn Contributed-by: Aleksey Ignatenko <aleksey.v.ignatenko at intel.com>

! 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/shared/mutableNUMASpace.cpp ! src/share/vm/gc_implementation/shared/mutableSpace.cpp ! src/share/vm/runtime/os.hpp

Changeset: 776173fc2df9 Author: stefank Date: 2011-12-29 07:37 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/776173fc2df9

7125516: G1: ~ConcurrentMark() frees incorrectly Summary: Replaced the code with a ShouldNotReachHere Reviewed-by: tonyp, jmasa

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

Changeset: 5ee33ff9b1c4 Author: jmasa Date: 2012-01-03 10:22 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/5ee33ff9b1c4

Merge

Changeset: 75c0a73eee98 Author: coleenp Date: 2011-11-17 12:53 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/75c0a73eee98

7102776: Pack instanceKlass boolean fields into single u1 field Summary: Reduce class runtime memory usage by packing 4 instanceKlass boolean fields into single u1 field. Save 4-byte for each loaded class. Reviewed-by: dholmes, bobv, phh, twisti, never, coleenp Contributed-by: Jiangli Zhou <jiangli.zhou at oracle.com>

! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java ! src/share/vm/code/dependencies.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/instanceKlassKlass.cpp ! src/share/vm/runtime/vmStructs.cpp

Changeset: da4dd142ea01 Author: bobv Date: 2011-11-29 14:44 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/da4dd142ea01

Merge

! src/share/vm/code/dependencies.cpp

Changeset: 52b5d32fbfaf Author: coleenp Date: 2011-12-06 18:28 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/52b5d32fbfaf

7117052: instanceKlass::_init_state can be u1 type Summary: Change instanceKlass::_init_state field to u1 type. Reviewed-by: bdelsart, coleenp, dholmes, phh, never Contributed-by: Jiangli Zhou <jiangli.zhou at oracle.com>

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/cpu/sparc/vm/templateTable_sparc.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/templateTable_x86_32.cpp ! src/cpu/x86/vm/templateTable_x86_64.cpp ! src/share/vm/ci/ciInstanceKlass.cpp ! src/share/vm/memory/dump.cpp ! src/share/vm/oops/instanceKlass.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/parseHelper.cpp ! src/share/vm/runtime/vmStructs.cpp

Changeset: eccc4b1f8945 Author: vladidan Date: 2011-12-07 16:47 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/eccc4b1f8945

7050298: ARM: SIGSEGV in JNIHandleBlock::allocate_handle Summary: missing release barrier in Monitor::IUnlock Reviewed-by: dholmes, dice

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

Changeset: 2685ea97b89f Author: jiangli Date: 2011-12-09 11:29 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/2685ea97b89f

Merge

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp

Changeset: 8fdf463085e1 Author: jiangli Date: 2011-12-16 17:33 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/8fdf463085e1

Merge

Changeset: dca455dea3a7 Author: bdelsart Date: 2011-12-20 12:33 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/dca455dea3a7

7116216: StackOverflow GC crash Summary: GC crash for explicit stack overflow checks after a C2I transition. Reviewed-by: coleenp, never Contributed-by: yang02.wang at sap.com, bertrand.delsart at oracle.com

! src/cpu/sparc/vm/stubGenerator_sparc.cpp ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp

Changeset: cd5d8cafcc84 Author: jiangli Date: 2011-12-28 12:15 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/cd5d8cafcc84

7123315: instanceKlass::_static_oop_field_count and instanceKlass::_java_fields_count should be u2 type. Summary: Change instanceKlass::_static_oop_field_count and instanceKlass::_java_fields_count to u2 type. Reviewed-by: never, bdelsart, dholmes Contributed-by: Jiangli Zhou <jiangli.zhou at oracle.com>

! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/runtime/vmStructs.cpp

Changeset: 05de27e852c4 Author: jiangli Date: 2012-01-04 12:36 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/05de27e852c4

Merge

! src/share/vm/classfile/classFileParser.cpp

Changeset: b6a04c79ccbc Author: stefank Date: 2012-01-02 10:01 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/b6a04c79ccbc

7125503: Compiling collectedHeap.cpp fails with -Werror=int-to-pointer-cast with g++ 4.6.1 Summary: Used uintptr_t and void* for all the casts and checks in test_is_in. Reviewed-by: tonyp, jmasa

! src/share/vm/gc_interface/collectedHeap.cpp

Changeset: 4753e3dda3c8 Author: jmasa Date: 2012-01-04 07:56 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/4753e3dda3c8

Merge

Changeset: 2ee4167627a3 Author: jmasa Date: 2012-01-05 21:02 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/2ee4167627a3

Merge

Changeset: 7ab5f6318694 Author: phh Date: 2012-01-01 11:17 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/7ab5f6318694

7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64 Summary: Add rdtsc detection and inline generation. Reviewed-by: kamg, dholmes Contributed-by: karen.kinnear at oracle.com

! src/cpu/x86/vm/vm_version_x86.cpp ! src/cpu/x86/vm/vm_version_x86.hpp ! src/os_cpu/bsd_x86/vm/os_bsd_x86.hpp

Changeset: b16494a69d3d Author: phh Date: 2012-01-03 15:11 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/b16494a69d3d

7126185: Clean up lasterror handling, add os::get_last_error() Summary: Add os::get_last_error(), replace getLastErrorString() by os::lasterror() in os_windows.cpp. Reviewed-by: kamg, dholmes Contributed-by: erik.gahlin at oracle.com

! src/os/posix/vm/os_posix.cpp ! src/os/windows/vm/os_windows.cpp ! src/share/vm/runtime/os.hpp

Changeset: 5b58979183f9 Author: dcubed Date: 2012-01-05 06:24 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/5b58979183f9

7127032: fix for 7122253 adds a JvmtiThreadState earlier than necessary Summary: Use JavaThread::jvmti_thread_state() instead of JvmtiThreadState::state_for(). Reviewed-by: coleenp, poonam, acorn

! src/share/vm/classfile/classFileParser.cpp

Changeset: 8a63c6323842 Author: fparain Date: 2012-01-05 07:26 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/8a63c6323842

7125594: C-heap growth issue in ThreadService::find_deadlocks_at_safepoint Reviewed-by: sspitsyn, dcubed, mchung, dholmes

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

Changeset: 2e0ef19fc891 Author: phh Date: 2012-01-05 17:14 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/2e0ef19fc891

7126480: Make JVM start time in milliseconds since the Java epoch available Summary: Expose existing Management::_begin_vm_creation_time via new accessor Management::begin_vm_creation_time(). Reviewed-by: acorn, dcubed

! src/share/vm/services/management.hpp

Changeset: 66259eca2bf7 Author: phh Date: 2012-01-05 17:16 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/66259eca2bf7

Merge

Changeset: 2b3acb34791f Author: dcubed Date: 2012-01-06 16:18 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/2b3acb34791f

Merge

! src/os/windows/vm/os_windows.cpp ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/runtime/os.hpp

Changeset: abcceac2f7cd Author: iveresov Date: 2011-12-12 12:44 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/abcceac2f7cd

7119730: Tiered: SIGSEGV in AdvancedThresholdPolicy::is_method_profiled(methodOop) Summary: Added handles for references to methods in select_task() Reviewed-by: twisti, kvn

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

Changeset: 7bca37d28f32 Author: roland Date: 2011-12-13 10:54 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/7bca37d28f32

7114106: C1: assert(goto_state->is_same(sux_state)) failed: states must match now Summary: fix C1's CEE to take inlining into account when the stacks in states are compared. Reviewed-by: iveresov, never

! src/share/vm/c1/c1_Optimizer.cpp

Changeset: d725f0affb1a Author: iveresov Date: 2011-12-13 17:10 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/d725f0affb1a

7121111: -server -Xcomp -XX:+TieredCompilation does not invoke C2 compiler Summary: Exercise C2 more in tiered mode with Xcomp Reviewed-by: kvn, never

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

Changeset: 127b3692c168 Author: kvn Date: 2011-12-14 14:54 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/127b3692c168

7116452: Add support for AVX instructions Summary: Added support for AVX extension to the x86 instruction set. Reviewed-by: never

! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! src/cpu/x86/vm/assembler_x86.inline.hpp ! src/cpu/x86/vm/nativeInst_x86.cpp ! src/cpu/x86/vm/nativeInst_x86.hpp ! src/cpu/x86/vm/register_definitions_x86.cpp ! src/cpu/x86/vm/vm_version_x86.cpp ! src/cpu/x86/vm/vm_version_x86.hpp ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/share/vm/runtime/globals.hpp

Changeset: 669f6a7d5b70 Author: never Date: 2011-12-19 14:16 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/669f6a7d5b70

7121073: secondary_super_cache memory slice has incorrect bounds in flatten_alias_type Reviewed-by: kvn

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

Changeset: 65149e74c706 Author: kvn Date: 2011-12-20 00:55 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/65149e74c706

7121648: Use 3-operands SIMD instructions on x86 with AVX Summary: Use 3-operands SIMD instructions in C2 generated code for machines with AVX. Reviewed-by: never

! make/bsd/makefiles/adlc.make ! make/linux/makefiles/adlc.make ! make/solaris/makefiles/adlc.make ! make/windows/makefiles/adlc.make ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/assembler_x86.hpp

Changeset: 069ab3f976d3 Author: stefank Date: 2011-12-07 11:35 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/069ab3f976d3

7118863: Move sizeof(klassOopDesc) into the Klass::_offset_in_bytes() functions Summary: Moved sizeof(klassOopDesc), changed the return type to ByteSize and removed the _in_bytes suffix. Reviewed-by: never, bdelsart, coleenp, jrose

! src/cpu/sparc/vm/assembler_sparc.cpp ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/cpu/sparc/vm/cppInterpreter_sparc.cpp ! src/cpu/sparc/vm/methodHandles_sparc.cpp ! src/cpu/sparc/vm/stubGenerator_sparc.cpp ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp ! src/cpu/sparc/vm/templateTable_sparc.cpp ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_MacroAssembler_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/cppInterpreter_x86.cpp ! src/cpu/x86/vm/methodHandles_x86.cpp ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp ! src/cpu/x86/vm/templateTable_x86_32.cpp ! src/cpu/x86/vm/templateTable_x86_64.cpp ! src/cpu/x86/vm/x86_64.ad ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/oops/arrayKlass.hpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/klass.cpp ! src/share/vm/oops/klass.hpp ! src/share/vm/oops/klassOop.hpp ! src/share/vm/oops/objArrayKlass.hpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/parse1.cpp ! src/share/vm/opto/parseHelper.cpp ! src/share/vm/shark/sharkIntrinsics.cpp ! src/share/vm/shark/sharkTopLevelBlock.cpp

Changeset: 1dc233a8c7fe Author: roland Date: 2011-12-20 16:56 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/1dc233a8c7fe

7121140: Allocation paths require explicit memory synchronization operations for RMO systems Summary: adds store store barrier after initialization of header and body of objects. Reviewed-by: never, kvn

! src/cpu/sparc/vm/sparc.ad ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/share/vm/adlc/formssel.cpp ! src/share/vm/opto/callnode.hpp ! src/share/vm/opto/classes.hpp ! src/share/vm/opto/escape.cpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/memnode.hpp ! src/share/vm/opto/node.hpp

Changeset: e5ac210043cd Author: roland Date: 2011-12-22 10:55 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/e5ac210043cd

7123108: C1: assert(if_state != NULL) failed: states do not match up Summary: In CEE, ensure if and common successor state are at the same inline level Reviewed-by: never

! src/share/vm/c1/c1_Optimizer.cpp

Changeset: b642b49f9738 Author: roland Date: 2011-12-23 09:36 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/b642b49f9738

7123253: C1: in store check code, usage of registers may be incorrect Summary: fix usage of input register in assembly code for store check. Reviewed-by: never

! src/share/vm/c1/c1_LIR.cpp

Changeset: 40c2484c09e1 Author: kvn Date: 2011-12-23 15:24 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/40c2484c09e1

7110832: ctw/.../org_apache_avalon_composition_util_StringHelper crashes the VM Summary: Distance is too large for one short branch in string_indexofC8(). Reviewed-by: iveresov

! src/cpu/x86/vm/assembler_x86.cpp ! src/share/vm/asm/assembler.cpp ! src/share/vm/asm/assembler.hpp

Changeset: d12a66fa3820 Author: kvn Date: 2011-12-27 15:08 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/d12a66fa3820

7123954: Some CTW test crash with SIGSEGV Summary: Correct Allocate expansion code to preserve i_o when only slow call is generated. Reviewed-by: iveresov

! src/share/vm/opto/compile.cpp ! src/share/vm/opto/macro.cpp

Changeset: 8940fd98d540 Author: kvn Date: 2011-12-29 11:37 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/8940fd98d540

Merge

! src/cpu/x86/vm/assembler_x86.cpp ! src/share/vm/runtime/globals.hpp

Changeset: 9c87bcb3b4dd Author: kvn Date: 2011-12-30 11:43 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/9c87bcb3b4dd

7125879: assert(proj != NULL) failed: must be found Summary: Leave i_o attached to slow allocation call when there are no i_o users after the call. Reviewed-by: iveresov, twisti

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

Changeset: 1cb50d7a9d95 Author: iveresov Date: 2012-01-05 17:25 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/1cb50d7a9d95

7119294: Two command line options cause JVM to crash Summary: Setup thread register in MacroAssembler::incr_allocated_bytes() on x64 Reviewed-by: kvn

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

Changeset: 22cee0ee8927 Author: kvn Date: 2012-01-06 20:09 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/22cee0ee8927

Merge

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/cpu/sparc/vm/stubGenerator_sparc.cpp ! src/cpu/sparc/vm/templateInterpreter_sparc.cpp ! src/cpu/sparc/vm/templateTable_sparc.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/cpu/x86/vm/stubGenerator_x86_32.cpp ! src/cpu/x86/vm/stubGenerator_x86_64.cpp ! src/cpu/x86/vm/templateInterpreter_x86_32.cpp ! src/cpu/x86/vm/templateInterpreter_x86_64.cpp ! src/cpu/x86/vm/templateTable_x86_32.cpp ! src/cpu/x86/vm/templateTable_x86_64.cpp ! src/cpu/x86/vm/vm_version_x86.cpp ! src/cpu/x86/vm/vm_version_x86.hpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/parseHelper.cpp

Changeset: 8f8b94305aff Author: dcubed Date: 2012-01-11 19:54 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/8f8b94305aff

7129240: backout fix for 7102776 until 7128770 is resolved Reviewed-by: phh, bobv, coleenp, dcubed Contributed-by: Jiangli Zhou <jiangli.zhou at oracle.com>

! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java ! src/share/vm/code/dependencies.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/instanceKlassKlass.cpp ! src/share/vm/runtime/vmStructs.cpp

Changeset: 4f25538b54c9 Author: fparain Date: 2012-01-09 10:27 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/4f25538b54c9

7120511: Add diagnostic commands Reviewed-by: acorn, phh, dcubed, sspitsyn

! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/init.cpp ! src/share/vm/services/attachListener.cpp ! 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/management.cpp

Changeset: 865e0817f32b Author: kamg Date: 2012-01-10 15:47 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/865e0817f32b

Merge

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

Changeset: efdf6985a3a2 Author: kamg Date: 2012-01-12 09:59 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/efdf6985a3a2

Merge

Changeset: 5da7201222d5 Author: kvn Date: 2012-01-07 10:39 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/5da7201222d5

7110824: ctw/jarfiles/GUI3rdParty_jar/ob_mask_DateField crashes VM Summary: Change yank_if_dead() to recursive method to remove all dead inputs. Reviewed-by: never

! src/cpu/sparc/vm/sparc.ad ! src/share/vm/opto/chaitin.hpp ! src/share/vm/opto/postaloc.cpp

Changeset: e9a5e0a812c8 Author: kvn Date: 2012-01-07 13:26 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/e9a5e0a812c8

7125896: Eliminate nested locks Summary: Nested locks elimination done before lock nodes expansion by looking for outer locks of the same object. Reviewed-by: never, twisti

! src/cpu/sparc/vm/sparc.ad ! src/cpu/x86/vm/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/share/vm/ci/ciTypeFlow.cpp ! src/share/vm/ci/ciTypeFlow.hpp ! src/share/vm/opto/c2_globals.hpp ! src/share/vm/opto/callnode.cpp ! src/share/vm/opto/callnode.hpp ! src/share/vm/opto/escape.cpp ! src/share/vm/opto/locknode.cpp ! src/share/vm/opto/locknode.hpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/macro.hpp ! src/share/vm/opto/output.cpp ! src/share/vm/opto/parse1.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/deoptimization.cpp

Changeset: 35acf8f0a2e4 Author: kvn Date: 2012-01-10 18:05 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/35acf8f0a2e4

7128352: assert(obj_node == obj) failed Summary: Compare uncasted object nodes. Reviewed-by: never

! src/share/vm/opto/callnode.cpp ! src/share/vm/opto/cfgnode.cpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/locknode.cpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/node.cpp ! src/share/vm/opto/node.hpp ! src/share/vm/opto/phaseX.hpp ! src/share/vm/opto/subnode.cpp ! test/compiler/7116216/StackOverflow.java

Changeset: c8d8e124380c Author: kvn Date: 2012-01-12 12:28 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/c8d8e124380c

7064302: JDK7 build 147 crashed after testing my java 6-compiled web app Summary: Don't split CMove node if it's control edge is different from split region. Reviewed-by: never

! src/share/vm/opto/loopnode.cpp ! src/share/vm/opto/loopnode.hpp ! src/share/vm/opto/loopopts.cpp

Changeset: 31a5b9aad4bc Author: jrose Date: 2012-01-13 00:27 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/31a5b9aad4bc

Merge

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

Changeset: bacb651cf5bf Author: tonyp Date: 2012-01-05 05:54 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/bacb651cf5bf

7113006: G1: excessive ergo output when an evac failure happens Summary: Introduce a flag that is set when a heap expansion attempt during a GC fails so that we do not consantly attempt to expand the heap when it's going to fail anyway. This not only prevents the excessive ergo output (which is generated when a region allocation fails) but also avoids excessive and ultimately unsuccessful expansion attempts. Reviewed-by: jmasa, johnc

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

Changeset: 5fd354a959c5 Author: jmasa Date: 2012-01-05 21:21 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/5fd354a959c5

Merge

Changeset: 023652e49ac0 Author: johnc Date: 2011-12-23 11:14 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/023652e49ac0

7121496: G1: do the per-region evacuation failure handling work in parallel Summary: Parallelize the removal of self forwarding pointers etc. by wrapping in a HeapRegion closure, which is then wrapped inside an AbstractGangTask. Reviewed-by: tonyp, iveresov

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

Changeset: 02838862dec8 Author: tonyp Date: 2012-01-07 00:43 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/02838862dec8

7121623: G1: always be able to reliably calculate the length of a forwarded chunked array Summary: Store the "next chunk start index" in the length field of the to-space object, instead of the from-space object, so that we can always reliably read the size of all from-space objects. Reviewed-by: johnc, ysr, jmasa

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

Changeset: 97c00e21fecb Author: tonyp Date: 2012-01-09 23:50 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/97c00e21fecb

7125281: G1: heap expansion code is replicated Reviewed-by: brutisso, johnc

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

Changeset: 1d6185f732aa Author: brutisso Date: 2012-01-10 20:02 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/1d6185f732aa

7128532: G1: Change default value of G1DefaultMaxNewGenPercent to 80 Reviewed-by: tonyp, jmasa

! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: 2ace1c4ee8da Author: tonyp Date: 2012-01-10 18:58 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/2ace1c4ee8da

6888336: G1: avoid explicitly marking and pushing objects in survivor spaces Summary: This change simplifies the interaction between GC and concurrent marking. By disabling survivor spaces during the initial-mark pause we don't need to propagate marks of objects we copy during each GC (since we never need to copy an explicitly marked object). Reviewed-by: johnc, brutisso

! src/share/vm/gc_implementation/g1/concurrentMark.cpp ! src/share/vm/gc_implementation/g1/concurrentMark.hpp ! src/share/vm/gc_implementation/g1/concurrentMark.inline.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/g1EvacFailure.hpp ! src/share/vm/gc_implementation/g1/g1OopClosures.hpp ! src/share/vm/gc_implementation/g1/heapRegion.cpp ! src/share/vm/gc_implementation/g1/heapRegion.hpp ! src/share/vm/gc_implementation/g1/heapRegion.inline.hpp ! src/share/vm/gc_implementation/g1/ptrQueue.hpp ! src/share/vm/gc_implementation/g1/satbQueue.cpp ! src/share/vm/gc_implementation/g1/satbQueue.hpp

Changeset: 9d4f4a1825e4 Author: brutisso Date: 2012-01-13 01:55 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/9d4f4a1825e4

Merge

Changeset: 5acd82522540 Author: brutisso Date: 2012-01-13 06:18 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/5acd82522540

Merge

Changeset: b0ff910edfc9 Author: kvn Date: 2012-01-12 14:45 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/b0ff910edfc9

7128355: assert(!nocreate) failed: Cannot build a phi for a block already parsed Summary: Do not common BoxLock nodes and avoid creating phis of boxes. Reviewed-by: never

! src/share/vm/opto/callnode.cpp ! src/share/vm/opto/locknode.cpp ! src/share/vm/opto/locknode.hpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/parse1.cpp

Changeset: f4d8930a45b9 Author: jrose Date: 2012-01-13 00:51 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/f4d8930a45b9

Merge

Changeset: 89d0a5d40008 Author: kvn Date: 2012-01-13 12:58 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/89d0a5d40008

7129618: assert(obj_node->eqv_uncast(obj),""); Summary: Relax verification and locks elimination checks for new implementation (EliminateNestedLocks). Reviewed-by: iveresov

! src/share/vm/opto/locknode.cpp ! src/share/vm/opto/macro.cpp

Changeset: e504fd26c073 Author: kvn Date: 2012-01-13 14:21 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/e504fd26c073

Merge

Changeset: 513351373923 Author: amurillo Date: 2012-01-14 00:47 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/513351373923

Merge

Changeset: 24727fb37561 Author: amurillo Date: 2012-01-14 00:47 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/24727fb37561

Added tag hs23-b10 for changeset 513351373923

! .hgtags

Changeset: 3804879a5ea0 Author: amurillo Date: 2012-01-14 01:07 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/3804879a5ea0

Merge

! .hgtags ! make/hotspot_version ! src/cpu/x86/vm/vm_version_x86.cpp ! src/cpu/x86/vm/vm_version_x86.hpp ! src/os/windows/vm/os_windows.cpp ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp

Changeset: 368b50d32f57 Author: phh Date: 2012-01-17 18:49 -0500 URL: http://hg.openjdk.java.net/jdk7u/jdk7u-osx/hotspot/rev/368b50d32f57

Merge

! .hgtags

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