Changeset: c2323e2ea62b Author: never Date: 2011-03-31 21:05 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c2323e2ea62b
6385687: UseFastEmptyMethods/UseFastAccessorMethods considered harmful Reviewed-by: kvn, jrose, phh ! src/share/vm/prims/jvmtiManageCapabilities.cpp ! src/share/vm/runtime/globals.hpp Changeset: f8b038506985 Author: never Date: 2011-04-01 21:45 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f8b038506985 6909440: C2 fails with assertion (_always_cold->is_cold(),"must always be cold") Reviewed-by: kvn ! src/share/vm/opto/callGenerator.cpp ! src/share/vm/opto/callGenerator.hpp Changeset: 07acc51c1d2a Author: kvn Date: 2011-04-02 09:49 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/07acc51c1d2a 7032314: Allow to generate CallLeafNoFPNode in IdealKit Summary: Added CallLeafNoFPNode generation to IdealKit. Added i_o synchronization. Reviewed-by: never ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/idealKit.cpp ! src/share/vm/opto/idealKit.hpp ! src/share/vm/opto/library_call.cpp Changeset: 08eb13460b3a Author: kvn Date: 2011-04-02 10:54 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/08eb13460b3a 7004535: Clone loop predicate during loop unswitch Summary: Clone loop predicate for clonned loops Reviewed-by: never ! src/share/vm/opto/cfgnode.cpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/compile.hpp ! src/share/vm/opto/ifnode.cpp + src/share/vm/opto/loopPredicate.cpp ! src/share/vm/opto/loopTransform.cpp ! src/share/vm/opto/loopUnswitch.cpp ! src/share/vm/opto/loopnode.cpp ! src/share/vm/opto/loopnode.hpp ! src/share/vm/opto/loopopts.cpp ! src/share/vm/opto/phaseX.hpp ! src/share/vm/opto/split_if.cpp ! src/share/vm/opto/superword.cpp ! src/share/vm/opto/vectornode.hpp Changeset: 13bc79b5c9c8 Author: roland Date: 2011-04-03 12:00 +0200 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/13bc79b5c9c8 7033154: Improve C1 arraycopy performance Summary: better static analysis. Take advantage of array copy stubs. Reviewed-by: never ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_Instruction.cpp ! src/share/vm/c1/c1_Instruction.hpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_Optimizer.cpp ! src/share/vm/c1/c1_Runtime1.cpp ! src/share/vm/c1/c1_Runtime1.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/runtime/stubRoutines.cpp ! src/share/vm/runtime/stubRoutines.hpp Changeset: e863062e521d Author: twisti Date: 2011-04-04 03:02 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e863062e521d 7032458: Zero and Shark fixes Reviewed-by: twisti Contributed-by: Gary Benson <gben...@redhat.com> ! src/cpu/zero/vm/globals_zero.hpp ! src/cpu/zero/vm/relocInfo_zero.cpp ! src/cpu/zero/vm/sharedRuntime_zero.cpp ! src/share/vm/ci/ciTypeFlow.hpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/interpreter/bytecodeInterpreter.cpp ! src/share/vm/shark/sharkCompiler.cpp ! src/share/vm/shark/sharkCompiler.hpp ! src/share/vm/utilities/globalDefinitions.hpp ! src/share/vm/utilities/globalDefinitions_gcc.hpp Changeset: 8b2317d732ec Author: never Date: 2011-04-04 12:57 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/8b2317d732ec 7026957: assert(type2aelembytes(store->as_Mem()->memory_type(), true) == 1 << shift->in(2)->get_int()) failed Reviewed-by: kvn, jrose ! src/share/vm/opto/loopTransform.cpp Changeset: bb22629531fa Author: iveresov Date: 2011-04-04 16:00 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/bb22629531fa 7033732: C1: When calling c2 arraycopy stubs offsets and length must have clear upper 32bits Summary: With 7033154 we started calling c2 arraycopy stubs from c1. On sparcv9 we must clear the upper 32bits for offset (src_pos, dst_pos) and length parameters when calling them. Reviewed-by: never, kvn ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp Changeset: a54519951ff6 Author: iveresov Date: 2011-04-04 18:48 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/a54519951ff6 Merge Changeset: 87ce328c6a21 Author: never Date: 2011-04-04 19:03 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/87ce328c6a21 6528013: C1 CTW failure with -XX:+VerifyOops assert(allocates2(pc),"") Reviewed-by: kvn, iveresov ! src/share/vm/c1/c1_LIRAssembler.cpp Changeset: fb37e3eabfd0 Author: never Date: 2011-04-04 22:17 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/fb37e3eabfd0 Merge Changeset: d7a3fed1c1c9 Author: kvn Date: 2011-04-04 19:02 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/d7a3fed1c1c9 7004547: regular loop unroll should not unroll more than max unrolling Summary: Take into account that after unroll conjoined heads and tails will fold. Reviewed-by: never ! src/share/vm/opto/loopTransform.cpp Changeset: 03f2be00fa21 Author: kvn Date: 2011-04-05 00:27 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/03f2be00fa21 Merge Changeset: 479b4b4b6950 Author: never Date: 2011-04-05 00:31 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/479b4b4b6950 6777083: assert(target != __null,"must not be null") Reviewed-by: iveresov, kvn ! src/cpu/x86/vm/assembler_x86.hpp ! src/share/vm/code/relocInfo.cpp ! src/share/vm/code/relocInfo.hpp Changeset: 8e77e1f26188 Author: never Date: 2011-04-05 02:31 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/8e77e1f26188 Merge Changeset: 527977d4f740 Author: never Date: 2011-04-05 19:16 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/527977d4f740 7033779: CodeCache::largest_free_block may need to hold the CodeCache lock Reviewed-by: kvn ! src/share/vm/code/codeCache.cpp ! src/share/vm/code/codeCache.hpp Changeset: 98c560260039 Author: never Date: 2011-04-06 16:02 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/98c560260039 7034513: enable fast accessors and empty methods for ZERO and -Xint Reviewed-by: kvn, iveresov ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: 55973726c600 Author: kvn Date: 2011-04-06 17:32 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/55973726c600 6992789: assert(phi->_idx >= nodes_size()) failed: only new Phi per instance memory slice Summary: Swap checks: check for regular memory slice first and keep input phi. Reviewed-by: never ! src/share/vm/opto/escape.cpp Changeset: ed69575596ac Author: jrose Date: 2011-04-07 17:02 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/ed69575596ac 6981791: remove experimental code for JSR 292 Reviewed-by: twisti ! agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPool.java ! agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java ! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java ! agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java ! agent/src/share/classes/sun/jvm/hotspot/utilities/ConstantTag.java ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/classfile/verifier.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/interpreter/bytecodeTracer.cpp ! src/share/vm/interpreter/interpreterRuntime.cpp ! src/share/vm/interpreter/linkResolver.cpp ! src/share/vm/interpreter/rewriter.cpp ! src/share/vm/oops/constantPoolKlass.cpp ! src/share/vm/oops/constantPoolOop.cpp ! src/share/vm/oops/constantPoolOop.hpp ! src/share/vm/oops/cpCacheOop.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/oops/instanceKlassKlass.cpp ! src/share/vm/oops/methodOop.cpp ! src/share/vm/prims/jvm.h ! src/share/vm/prims/methodHandleWalk.cpp ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/prims/nativeLookup.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/utilities/constantTag.cpp ! src/share/vm/utilities/constantTag.hpp Changeset: 758ba0bf7bcc Author: jrose Date: 2011-04-07 17:12 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/758ba0bf7bcc 7012087: JSR 292 Misleading exception message for a non-bound MH for a virtual method Summary: Improve error message formatting to give more information to user. Also, catch a corner case related to 6930553 and 6844449. Reviewed-by: kvn ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/runtime/sharedRuntime.cpp Changeset: 4124a5a27707 Author: jrose Date: 2011-04-07 17:12 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/4124a5a27707 7009600: JSR 292 Server compiler crashes in Compile::find_intrinsic(ciMethod*, bool) Summary: catch errors during the compile-time processing of method handles; back out cleanly Reviewed-by: twisti ! src/share/vm/ci/ciMethodHandle.cpp ! src/share/vm/opto/doCall.cpp Changeset: 3f49d30f8184 Author: never Date: 2011-04-07 21:32 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/3f49d30f8184 7034957: acquiring lock CodeCache_lock/1 out of order with lock tty_lock/0 -- possible deadlock Reviewed-by: iveresov ! src/share/vm/code/codeCache.cpp Changeset: d86923d96dca Author: iveresov Date: 2011-04-08 17:03 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/d86923d96dca 7034967: C1: assert(false) failed: error (assembler_sparc.cpp:2043) Summary: Fix -XX:+VerifyOops Reviewed-by: kvn, never ! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp Changeset: 3af54845df98 Author: kvn Date: 2011-04-08 14:56 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/3af54845df98 7004555: Add new policy for one iteration loops Summary: Add new policy for one iteration loops (mostly formal pre- loops). Reviewed-by: never ! src/share/vm/opto/loopTransform.cpp ! src/share/vm/opto/loopnode.cpp ! src/share/vm/opto/loopnode.hpp Changeset: 46d145ee8e68 Author: kvn Date: 2011-04-08 20:52 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/46d145ee8e68 Merge Changeset: 3fa3c7e4d4f3 Author: never Date: 2011-04-08 23:00 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/3fa3c7e4d4f3 7035161: assert(!o->is_null_object()) failed: null object not yet handled here. Reviewed-by: kvn ! src/share/vm/ci/ciInstance.cpp Changeset: 6c97c830fb6f Author: jrose Date: 2011-04-09 21:16 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6c97c830fb6f Merge ! agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPool.java ! agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java ! agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java ! src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp ! src/share/vm/c1/c1_LIRAssembler.cpp ! src/share/vm/code/codeCache.hpp ! src/share/vm/code/relocInfo.cpp ! src/share/vm/code/relocInfo.hpp ! src/share/vm/oops/constantPoolKlass.cpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/idealKit.cpp ! src/share/vm/opto/idealKit.hpp ! src/share/vm/opto/loopTransform.cpp ! src/share/vm/opto/loopUnswitch.cpp ! src/share/vm/opto/loopopts.cpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/utilities/globalDefinitions_gcc.hpp Changeset: 677234770800 Author: dsamersoff Date: 2011-03-30 19:38 +0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/677234770800 7017193: Small memory leak in get_stack_bounds os::create_stack_guard_pages Summary: getline() returns -1 but still allocate memory for str Reviewed-by: dcubed, coleenp ! src/os/linux/vm/os_linux.cpp ! src/share/vm/runtime/os.cpp ! src/share/vm/runtime/os.hpp Changeset: b025bffd6c2c Author: dholmes Date: 2011-03-31 06:54 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/b025bffd6c2c 7032775: Include Shark code in the build again Reviewed-by: ohair Contributed-by: gben...@redhat.com, ahug...@redhat.com ! make/linux/makefiles/vm.make Changeset: 37be97a58393 Author: andrew Date: 2011-04-01 15:15 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/37be97a58393 7010849: 5/5 Extraneous javac source/target options when building sa-jdi Summary: Make code changes necessary to get rid of the '-source 1.4 -target 1.4' options. Reviewed-by: dholmes, dcubed ! agent/src/share/classes/sun/jvm/hotspot/HelloWorld.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/ByteValueImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/CharValueImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/ConnectorImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/DoubleValueImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/FieldImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/FloatValueImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/IntegerValueImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/LocalVariableImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/LocationImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/LongValueImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/MethodImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/ReferenceTypeImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/ShortValueImpl.java ! agent/src/share/classes/sun/jvm/hotspot/jdi/VirtualMachineImpl.java ! make/linux/makefiles/sa.make ! make/solaris/makefiles/sa.make ! make/windows/makefiles/sa.make Changeset: 7144a1d6e0a9 Author: kamg Date: 2011-03-31 08:08 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/7144a1d6e0a9 7030388: JCK test failed to reject invalid class check01304m10n. Summary: Restrict fix for 7020118 to only when checking exception handlers Reviewed-by: dcubed, dholmes ! src/share/vm/classfile/stackMapFrame.cpp ! src/share/vm/classfile/stackMapFrame.hpp ! src/share/vm/classfile/stackMapTable.cpp Changeset: 11427f216063 Author: dholmes Date: 2011-04-04 18:15 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/11427f216063 7009276: Add -XX:+IgnoreUnrecognizedVMOptions to several tests Reviewed-by: kvn ! test/compiler/6795161/Test.java Changeset: 1dac0f3af89f Author: ohair Date: 2011-04-07 20:26 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/1dac0f3af89f 7019210: Fix misc references to /bugreport websites Reviewed-by: skannan ! src/share/vm/runtime/arguments.cpp Changeset: c49c3947b98a Author: brutisso Date: 2011-04-11 11:12 +0200 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c49c3947b98a 7034625: Product builds in Visual Studio projects should produce full symbol information Summary: Add the /debug flag to the linker command in Visual Studio Reviewed-by: mgronlun, poonam, hosterda ! src/share/tools/ProjectCreator/WinGammaPlatformVC10.java Changeset: 6a615eae2f34 Author: dholmes Date: 2011-04-12 02:53 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6a615eae2f34 7034585: Adjust fillInStackTrace filtering to assist 6998871 Summary: Allow for one or more fillInStackTrace frames to be skipped Reviewed-by: mchung, kvn ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/classfile/vmSymbols.hpp Changeset: 3449f5e02cc4 Author: coleenp Date: 2011-04-12 14:18 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/3449f5e02cc4 Merge ! make/linux/makefiles/vm.make ! src/share/vm/classfile/javaClasses.cpp ! src/share/vm/classfile/stackMapFrame.cpp ! src/share/vm/classfile/stackMapFrame.hpp ! src/share/vm/classfile/stackMapTable.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/runtime/arguments.cpp Changeset: 328926869b15 Author: jrose Date: 2011-04-09 22:55 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/328926869b15 6987991: JSR 292 phpreboot test/testtracefun2.phpr segfaults Summary: Make MH verification tests more correct, robust, and informative. Fix lingering symbol refcount problems. Reviewed-by: twisti ! src/share/vm/oops/methodOop.cpp ! src/share/vm/prims/methodHandleWalk.hpp ! src/share/vm/prims/methodHandles.cpp Changeset: 15c9a0e16269 Author: kvn Date: 2011-04-11 15:30 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/15c9a0e16269 7035713: 3DNow Prefetch Instruction Support Summary: The upcoming processors from AMD are the first that support 3dnow prefetch without supporting the 3dnow instruction set. Reviewed-by: kvn Contributed-by: tom.den...@amd.com ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/c1_LIRAssembler_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 Changeset: 4b95bbb36464 Author: twisti Date: 2011-04-12 02:40 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/4b95bbb36464 7035870: JSR 292: Zero support Summary: This adds support for JSR 292 to Zero. Reviewed-by: twisti Contributed-by: Gary Benson <gben...@redhat.com> ! src/cpu/zero/vm/bytecodeInterpreter_zero.hpp ! src/cpu/zero/vm/cppInterpreter_zero.cpp ! src/cpu/zero/vm/cppInterpreter_zero.hpp ! src/cpu/zero/vm/interpreter_zero.cpp ! src/cpu/zero/vm/methodHandles_zero.cpp ! src/share/vm/interpreter/bytecodeInterpreter.cpp ! src/share/vm/interpreter/bytecodeInterpreter.hpp Changeset: 3a808be061ff Author: iveresov Date: 2011-04-13 14:33 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/3a808be061ff 6988308: assert((cnt > 0.0f) && (prob > 0.0f)) failed: Bad frequency assignment in if Summary: Make sure cnt doesn't become negative and integer overflow doesn't happen. Reviewed-by: kvn, twisti ! src/share/vm/opto/parse2.cpp Changeset: dbccacb79c63 Author: iveresov Date: 2011-04-14 00:02 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/dbccacb79c63 7036236: VM crashes assert((!inside_attrs()) || is_error_reported()) failed ... Summary: Eliminate the race condition. Reviewed-by: kvn ! src/share/vm/code/codeCache.cpp ! src/share/vm/compiler/compileBroker.cpp ! src/share/vm/runtime/sweeper.cpp Changeset: 1fcd6e9c3965 Author: twisti Date: 2011-04-14 01:53 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/1fcd6e9c3965 7036220: Shark fails to find LLVM 2.9 System headers during build Reviewed-by: gbenson, twisti Contributed-by: Xerxes Ranby <xer...@zafena.se> ! src/share/vm/shark/llvmHeaders.hpp Changeset: e9b9554f7fc3 Author: twisti Date: 2011-04-14 06:46 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e9b9554f7fc3 Merge Changeset: 97e8046e2562 Author: jrose Date: 2011-04-15 08:29 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/97e8046e2562 Merge Changeset: da7f1093a6b7 Author: trims Date: 2011-04-15 18:23 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/da7f1093a6b7 Merge Changeset: 611e19a16519 Author: trims Date: 2011-04-15 18:23 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/611e19a16519 7037174: Bump the HS21 build number to 09 Summary: Update the HS21 build number to 09 Reviewed-by: jcoomes ! make/hotspot_version Changeset: db3a870b62f6 Author: katleman Date: 2011-04-21 15:32 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/db3a870b62f6 Added tag jdk7-b139 for changeset 611e19a16519 ! .hgtags Changeset: 7b4fb6089361 Author: trims Date: 2011-04-21 19:49 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/7b4fb6089361 Added tag hs21-b09 for changeset 611e19a16519 ! .hgtags Changeset: 5504afd15955 Author: zgu Date: 2011-04-14 11:50 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/5504afd15955 7033100: CreateMinidumpOnCrash does not work for failed asserts Summary: Passing NULL as MINIDUMP_EXCEPTION_INFORMATION when calling MiniDumpWriteDump when crash is due to assertion instead of real exception to avoid creating zero-length mini dump file. Reviewed-by: acorn, dcubed, poonam, coleenp ! src/os/windows/vm/os_windows.cpp Changeset: 6c9cec219ce4 Author: vladidan Date: 2011-04-11 23:02 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6c9cec219ce4 7005865: Crash when running with PrintIRWithLIR Summary: the failure is caused by uninitialized bci number Reviewed-by: iveresov ! src/share/vm/c1/c1_Instruction.cpp Changeset: c737922fd8bb Author: vladidan Date: 2011-04-12 10:32 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c737922fd8bb Merge Changeset: 208b6c560ff4 Author: vladidan Date: 2011-04-14 11:02 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/208b6c560ff4 Merge ! src/share/vm/c1/c1_Instruction.cpp Changeset: a534c140904e Author: vladidan Date: 2011-04-14 23:06 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/a534c140904e Merge Changeset: 8ce625481709 Author: coleenp Date: 2011-04-15 09:36 -0400 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/8ce625481709 7032407: Crash in LinkResolver::runtime_resolve_virtual_method() Summary: Make CDS reorder vtables so that dump time vtables match run time order, so when redefine classes reinitializes them, they aren't in the wrong order. Reviewed-by: dcubed, acorn ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/memory/dump.cpp ! src/share/vm/oops/instanceKlassKlass.cpp ! src/share/vm/oops/klass.cpp ! src/share/vm/oops/klassVtable.cpp ! src/share/vm/oops/klassVtable.hpp Changeset: fcc932c8238c Author: thurka Date: 2011-04-16 11:59 +0200 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/fcc932c8238c 7007254: NullPointerException occurs with jvisualvm placed under a dir. including Japanese chars Summary: use java_lang_String::create_from_platform_dependent_str() instead of java_lang_String::create_from_str() in JvmtiEnv::AddToSystemClassLoaderSearch() Reviewed-by: dcubed ! src/share/vm/prims/jvmtiEnv.cpp Changeset: df8a1555b1ea Author: coleenp Date: 2011-04-19 20:40 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/df8a1555b1ea Merge Changeset: e6beb62de02d Author: never Date: 2011-04-05 19:14 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e6beb62de02d 7032963: StoreCM shouldn't participate in store elimination Reviewed-by: kvn ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/lcm.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/output.cpp Changeset: e1162778c1c8 Author: johnc Date: 2011-04-07 09:53 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e1162778c1c8 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error Summary: A referent object that is only weakly reachable at the start of concurrent marking but is re-attached to the strongly reachable object graph during marking may not be marked as live. This can cause the reference object to be processed prematurely and leave dangling pointers to the referent object. Implement a read barrier for the java.lang.ref.Reference::referent field by intrinsifying the Reference.get() method, and intercepting accesses though JNI, reflection, and Unsafe, so that when a non-null referent object is read it is also logged in an SATB buffer. Reviewed-by: kvn, iveresov, never, tonyp, dholmes ! src/cpu/sparc/vm/assembler_sparc.cpp ! src/cpu/sparc/vm/assembler_sparc.hpp ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp ! src/cpu/sparc/vm/cppInterpreter_sparc.cpp ! src/cpu/sparc/vm/interpreterGenerator_sparc.hpp ! src/cpu/sparc/vm/interpreter_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/assembler_x86.hpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp ! src/cpu/x86/vm/cppInterpreterGenerator_x86.hpp ! src/cpu/x86/vm/cppInterpreter_x86.cpp ! src/cpu/x86/vm/interpreterGenerator_x86.hpp ! 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/zero/vm/cppInterpreter_zero.cpp ! src/cpu/zero/vm/interpreterGenerator_zero.hpp ! src/share/vm/c1/c1_CodeStubs.hpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_LIRGenerator.hpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp ! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp ! src/share/vm/gc_implementation/g1/g1_globals.hpp ! src/share/vm/interpreter/abstractInterpreter.hpp ! src/share/vm/interpreter/cppInterpreter.cpp ! src/share/vm/interpreter/interpreter.cpp ! src/share/vm/interpreter/templateInterpreter.cpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/prims/jni.cpp ! src/share/vm/prims/unsafe.cpp Changeset: 9c4f56ff88e9 Author: jcoomes Date: 2011-04-07 16:52 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/9c4f56ff88e9 7034133: cleanup obsolete option handling Reviewed-by: ysr, johnc, poonam ! src/share/vm/runtime/arguments.cpp Changeset: eda9eb483d29 Author: jcoomes Date: 2011-04-07 17:16 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/eda9eb483d29 6841742: par compact - remove unused/unsupported options Summary: ignore UseParallel{OldGCDensePrefix,OldGCCompacting,DensePrefixUpdate} Reviewed-by: jwilhelm, brutisso ! src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp ! src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp ! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp ! src/share/vm/gc_implementation/parallelScavenge/psPermGen.cpp ! src/share/vm/gc_implementation/parallelScavenge/psPermGen.hpp ! src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp ! src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: 92add02409c9 Author: jmasa Date: 2011-04-08 14:19 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/92add02409c9 Merge ! src/cpu/sparc/vm/cppInterpreter_sparc.cpp ! src/cpu/sparc/vm/interpreter_sparc.cpp ! src/cpu/sparc/vm/templateTable_sparc.cpp ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! 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/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/lcm.cpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/output.cpp ! src/share/vm/prims/unsafe.cpp Changeset: f177ddd59c60 Author: jmasa Date: 2011-04-08 14:53 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f177ddd59c60 Merge ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: 59766fd005ff Author: johnc Date: 2011-04-13 17:56 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/59766fd005ff 7035117: G1: nsk/stress/jni/jnistress002 fails with assertion failure Summary: Allow long type for offset in G1 code in compiler implementations of Unsafe.getObject Reviewed-by: never, iveresov ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/opto/library_call.cpp Changeset: 5d046bf49ce7 Author: johnc Date: 2011-04-14 13:45 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/5d046bf49ce7 Merge ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/x86/vm/assembler_x86.hpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/oops/instanceKlass.hpp ! src/share/vm/opto/compile.cpp ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/globals.hpp Changeset: c69b1043dfb1 Author: ysr Date: 2011-04-14 12:10 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c69b1043dfb1 7036482: clear argument is redundant and unused in cardtable methods Summary: Removed the unused clear argument to various cardtbale methods and unused mod_oop_in_space_iterate method. Unrelated to synopsis, added a pair of clarifying parens in AllocationStats constructor. Reviewed-by: brutisso, jcoomes ! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp ! src/share/vm/gc_implementation/shared/allocationStats.hpp ! src/share/vm/memory/cardTableModRefBS.cpp ! src/share/vm/memory/cardTableModRefBS.hpp ! src/share/vm/memory/cardTableRS.cpp ! src/share/vm/memory/modRefBarrierSet.hpp Changeset: 4080db1b5d0a Author: johnc Date: 2011-04-14 13:49 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/4080db1b5d0a Merge Changeset: edd9b016deb6 Author: johnc Date: 2011-04-15 10:10 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/edd9b016deb6 7036021: G1: build failure on win64 and linux with hs21 in jdk6 build environment Summary: Missing parentheses around a casted expression and some missing casts were causing build failures with the jdk6 build tools. Reviewed-by: kvn, brutisso ! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp ! src/share/vm/opto/library_call.cpp Changeset: 1d0b856224f8 Author: jmasa Date: 2011-04-17 01:24 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/1d0b856224f8 6946385: G1: jstat does not support G1 GC Summary: Added counters for jstat Reviewed-by: tonyp, jwilhelm, stefank, ysr, johnc Changeset: 527b586edf24 Author: johnc Date: 2011-04-18 16:27 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/527b586edf24 7036706: G1: Use LIR_OprDesc::as_pointer_register in code changes for 7035117 Summary: Use LIR_OprDesc::as_pointer_register() instead as_register/as_register_lo combination in the code changes for 7035117. Reviewed-by: iveresov ! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp Changeset: 732454aaf5cb Author: jmasa Date: 2011-04-20 20:32 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/732454aaf5cb Merge ! src/cpu/x86/vm/assembler_x86.cpp ! src/cpu/zero/vm/cppInterpreter_zero.cpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/runtime/arguments.cpp Changeset: 83fccfbfe47b Author: trims Date: 2011-04-22 18:52 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/83fccfbfe47b Merge Changeset: d283b8296671 Author: trims Date: 2011-04-22 18:52 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/d283b8296671 7039044: Bump the HS21 build number to 10 Summary: Update the HS21 build number to 10 Reviewed-by: jcoomes ! make/hotspot_version Changeset: 4ca65400aa33 Author: ohair Date: 2011-04-26 16:20 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/4ca65400aa33 6631003: Add hg tip changeset to build image Reviewed-by: mduigou ! .hgignore Changeset: d7cc76ea8d06 Author: cl Date: 2011-04-27 19:20 -0700 URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/d7cc76ea8d06 Merge
