hg: jdk8/jdk8/hotspot: 47 new changesets (original) (raw)

alejandro.murillo at oracle.com alejandro.murillo at oracle.com
Tue Apr 9 14:32:58 PDT 2013

Changeset: d26674db4d91 Author: amurillo Date: 2013-03-28 19:13 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/d26674db4d91

8011022: new hotspot build - hs25-b26 Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 0c3ee6f1fa23 Author: coleenp Date: 2013-03-27 08:19 -0400 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/0c3ee6f1fa23

8009531: Crash when redefining class with annotated method Summary: Neglected to copy the annotations in clone_with_new_data when they were moved to ConstMethod. Reviewed-by: acorn, sspitsyn, dcubed

! src/share/vm/oops/constMethod.cpp ! src/share/vm/oops/constMethod.hpp ! src/share/vm/oops/method.cpp

Changeset: aa758f0c5b1c Author: hseigel Date: 2013-03-27 11:41 -0400 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/aa758f0c5b1c

8010833: Test7116786.java is failing on most configs after fix for 8010667 Summary: Update test to recognize that non-zero pad bytes for lookupswitch/tablewsitch opcodes are now valid. Reviewed-by: dcubed, twisti, kvn, coleenp, dholmes

! test/runtime/7116786/Test7116786.java

Changeset: b601102d00c8 Author: hseigel Date: 2013-03-27 13:26 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/b601102d00c8

Merge

Changeset: cd3089a56438 Author: acorn Date: 2013-03-27 14:10 -0400 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/cd3089a56438

8009731: Confusing error message for loader constraint violation Summary: Fix text, overwritten type and holder for resolved method Reviewed-by: coleenp, dcubed, minqi, dholmes

! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/interpreter/linkResolver.cpp ! src/share/vm/oops/klassVtable.cpp

Changeset: 53f4040e809c Author: acorn Date: 2013-03-27 16:31 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/53f4040e809c

Merge

Changeset: b5bae74160b7 Author: zgu Date: 2013-03-27 15:41 -0400 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/b5bae74160b7

8010474: [parfait] Undefined return value of the functions in hotspot/src/share/vm/services/memTracker.hpp Summary: Fixed functions that miss return values Reviewed-by: coleenp, acorn, kvn

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

Changeset: 26e0c03da92c Author: zgu Date: 2013-03-27 13:07 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/26e0c03da92c

Merge

Changeset: f044c45bee68 Author: zgu Date: 2013-03-27 22:05 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/f044c45bee68

Merge

Changeset: 1b90c7607451 Author: minqi Date: 2013-03-27 17:03 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/1b90c7607451

2178143: JVM crashes if the number of bound CPUs changed during runtime Summary: Supply a new flag -XX:+AssumeMP to workaround the problem. With the flag is turned on, assume VM run on MP platform so is_MP() will return true that sync calls will not skip away. Reviewed-by: dholmes, acorn, dcubed, jmasa Contributed-by: yumin.qi at oracle.com

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

Changeset: d7adf726b18a Author: minqi Date: 2013-03-28 00:44 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/d7adf726b18a

Merge

Changeset: c0f9217203b2 Author: dcubed Date: 2013-03-29 08:38 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/c0f9217203b2

Merge

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

Changeset: d886ac1dfd36 Author: coleenp Date: 2013-03-31 21:43 -0400 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/d886ac1dfd36

8010723: fatal error: acquiring lock Metaspace allocation lock/5 out of order Summary: Avoid holding SystemDictionary_lock while calling Klass::remove_unshareable_info Reviewed-by: coleenp, acorn Contributed-by: ioi.lam at oracle.com

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

Changeset: e458120c6e1a Author: sla Date: 2013-03-28 15:39 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/e458120c6e1a

8002118: WindbgDebuggerLocal should not try to load 64-bit debug libraries for 32-bit JVM Reviewed-by: sspitsyn, zgu Contributed-by: peter.allwin at oracle.com

! agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/WindbgDebuggerLocal.java

Changeset: ede380e13960 Author: mgerdin Date: 2013-04-02 11:28 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/ede380e13960

8009763: Add WB test for String.intern() Summary: Add convenience method in StringTable, add WhiteBox method and simple sanity test Reviewed-by: mgerdin, zgu Contributed-by: leonid.mesnik at oracle.com

! src/share/vm/classfile/symbolTable.cpp ! src/share/vm/classfile/symbolTable.hpp ! src/share/vm/prims/whitebox.cpp

Changeset: 8c03fc47511d Author: iklam Date: 2013-04-01 14:05 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/8c03fc47511d

8011048: Possible reading from unmapped memory in UTF8::as_quoted_ascii() Summary: Pass utf_length parameter to UTF8::as_quoted_ascii() Reviewed-by: dcubed, minqi

! src/share/vm/oops/symbol.cpp ! src/share/vm/utilities/utf8.cpp ! src/share/vm/utilities/utf8.hpp

Changeset: a4e8dac9db8c Author: zgu Date: 2013-04-02 07:40 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/a4e8dac9db8c

Merge

Changeset: 2e093b564241 Author: mgerdin Date: 2013-03-28 10:27 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/2e093b564241

7014552: gc/lock/jni/jnilockXXX works too slow on 1-processor machine Summary: Keep a counter of how many times we were stalled by the GC locker, add a diagnostic flag which sets the limit. Reviewed-by: brutisso, ehelin, johnc

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp ! src/share/vm/gc_implementation/g1/g1CollectedHeap.inline.hpp ! src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp ! src/share/vm/memory/collectorPolicy.cpp ! src/share/vm/runtime/globals.hpp

Changeset: 754c24457b20 Author: tschatzl Date: 2013-03-27 19:21 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/754c24457b20

7112912: Message "Error occurred during initialization of VM" on boxes with lots of RAM Summary: Ergonomics now also takes available virtual memory into account when deciding for a heap size. The helper method to determine the maximum allocatable memory block now uses the appropriate OS specific calls to retrieve available virtual memory for the java process. In 32 bit environments this method now also searches for the maximum actually reservable amount of memory. Merge previously separate implementations for Linux/BSD/Solaris into a single method. Reviewed-by: jmasa, tamao

! src/os/bsd/vm/os_bsd.cpp ! src/os/linux/vm/os_linux.cpp ! src/os/posix/vm/os_posix.cpp ! src/os/solaris/vm/os_solaris.cpp ! src/os/windows/vm/os_windows.cpp ! src/share/vm/runtime/arguments.cpp ! src/share/vm/runtime/arguments.hpp ! src/share/vm/runtime/globals.hpp ! src/share/vm/runtime/os.hpp

Changeset: 24ef5fb05e0f Author: johnc Date: 2013-03-29 13:49 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/24ef5fb05e0f

8010463: G1: Crashes with -UseTLAB and heap verification Summary: Some parts of the G1 heap can only be walked during a safepoint. Skip verifying these parts of the heap when verifying during JVM startup. Reviewed-by: brutisso, tschatzl

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp ! src/share/vm/memory/universe.cpp ! src/share/vm/runtime/init.cpp ! src/share/vm/runtime/thread.cpp

Changeset: 8bf6338972ce Author: ehelin Date: 2013-03-23 09:16 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/8bf6338972ce

8009408: gc/metaspace/ClassMetaspaceSizeInJmapHeap.java fails with "exit code 1" Reviewed-by: brutisso, sla, ctornqvi

! test/gc/metaspace/ClassMetaspaceSizeInJmapHeap.java

Changeset: cc5b5976d72c Author: tschatzl Date: 2013-04-02 10:03 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/cc5b5976d72c

8005857: assert in GC_locker from PSOldGen::expand with -XX:+PrintGCDetails and Verbose Summary: Use GC_locker::is_active_and_needs_gc() instead of GC_locker::is_active() for providing information about the reason of heap expansion. Reviewed-by: jmasa, johnc

! src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp

Changeset: 15c04fe93c18 Author: mgerdin Date: 2013-04-03 09:19 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/15c04fe93c18

Merge

Changeset: 0c039865ef2b Author: mgerdin Date: 2013-04-04 19:07 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/0c039865ef2b

Merge

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

Changeset: 46f6f063b272 Author: roland Date: 2013-03-21 09:27 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/46f6f063b272

7153771: array bound check elimination for c1 Summary: when possible optimize out array bound checks, inserting predicates when needed. Reviewed-by: never, kvn, twisti Contributed-by: thomaswue <thomas.wuerthinger at oracle.com>

! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp ! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp ! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp ! src/cpu/sparc/vm/c1_Runtime1_sparc.cpp ! src/cpu/x86/vm/c1_CodeStubs_x86.cpp ! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp ! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp ! src/cpu/x86/vm/c1_LinearScan_x86.cpp ! src/cpu/x86/vm/c1_Runtime1_x86.cpp ! src/share/vm/c1/c1_Canonicalizer.cpp ! src/share/vm/c1/c1_Canonicalizer.hpp ! src/share/vm/c1/c1_CodeStubs.hpp ! src/share/vm/c1/c1_Compilation.cpp ! src/share/vm/c1/c1_Compilation.hpp ! src/share/vm/c1/c1_GraphBuilder.cpp ! src/share/vm/c1/c1_GraphBuilder.hpp ! src/share/vm/c1/c1_IR.cpp ! src/share/vm/c1/c1_IR.hpp ! src/share/vm/c1/c1_Instruction.cpp ! src/share/vm/c1/c1_Instruction.hpp ! src/share/vm/c1/c1_InstructionPrinter.cpp ! src/share/vm/c1/c1_InstructionPrinter.hpp ! src/share/vm/c1/c1_LIR.cpp ! src/share/vm/c1/c1_LIR.hpp ! src/share/vm/c1/c1_LIRAssembler.hpp ! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_LIRGenerator.hpp ! src/share/vm/c1/c1_LinearScan.cpp ! src/share/vm/c1/c1_Optimizer.cpp

Changeset: a57fc14f798a Author: roland Date: 2013-03-21 22:00 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/a57fc14f798a

Merge

Changeset: e370f63dc5b1 Author: bharadwaj Date: 2013-03-22 07:58 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/e370f63dc5b1

8009539: JVM crash when run lambda testng tests Summary: Ensure class pointer is non-null before dereferencing it to check if it is loaded. Reviewed-by: kvn

! src/share/vm/opto/parse2.cpp

Changeset: 360ce06580b8 Author: bharadwaj Date: 2013-03-22 13:35 -0400 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/360ce06580b8

Merge

Changeset: 3c786355ffb4 Author: morris Date: 2013-03-23 06:22 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/3c786355ffb4

8009026: [parfait] Null pointer deference in hotspot/src/share/vm/code/nmethod.cpp Summary: add guarantee() to nmethod constructor and checks to ensure CodeCache has space before allocation Reviewed-by: kvn

! src/share/vm/code/codeCache.hpp ! src/share/vm/code/nmethod.cpp

Changeset: 818a1ac7da7a Author: morris Date: 2013-03-24 12:43 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/818a1ac7da7a

Merge

Changeset: 16885e702c88 Author: twisti Date: 2013-03-25 17:13 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/16885e702c88

7198429: need checked categorization of caller-sensitive methods in the JDK Reviewed-by: kvn, jrose

! src/share/vm/ci/ciMethod.cpp ! src/share/vm/ci/ciMethod.hpp ! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/classfile/classFileParser.hpp ! src/share/vm/classfile/classLoaderData.cpp ! src/share/vm/classfile/classLoaderData.hpp ! src/share/vm/classfile/javaClasses.hpp ! src/share/vm/classfile/systemDictionary.cpp ! src/share/vm/classfile/systemDictionary.hpp ! src/share/vm/classfile/vmSymbols.hpp ! src/share/vm/oops/method.cpp ! src/share/vm/oops/method.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/prims/jvm.cpp ! src/share/vm/prims/methodHandles.cpp ! src/share/vm/prims/unsafe.cpp ! src/share/vm/runtime/vframe.cpp ! src/share/vm/runtime/vframe.hpp

Changeset: b808febcad9a Author: neliasso Date: 2013-03-26 10:05 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/b808febcad9a

8010281: Remove code that is never executed Reviewed-by: kvn, roland Contributed-by: niclas.adlertz at oracle.com

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

Changeset: 30f42e691e70 Author: kvn Date: 2013-03-26 12:55 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/30f42e691e70

8004640: C2 assert failure in memnode.cpp: NULL+offs not RAW address Summary: always transform AddP nodes in IdealKit by calling _gvn.transform(). Reviewed-by: roland, twisti

! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/idealKit.cpp ! src/share/vm/opto/idealKit.hpp ! src/share/vm/opto/loopnode.cpp ! src/share/vm/opto/phaseX.cpp

Changeset: d595e8ddadd9 Author: roland Date: 2013-03-29 17:25 +0100 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/d595e8ddadd9

8010934: assert failure in c1_LinearScan.cpp: "asumption: non-Constant instructions have only virtual operands" Summary: incorrect code to skip some ArrayLength instructions in LIRGenerator Reviewed-by: kvn

! src/share/vm/c1/c1_LIRGenerator.cpp ! src/share/vm/c1/c1_RangeCheckElimination.cpp

Changeset: cd9ad42dfde0 Author: bharadwaj Date: 2013-03-29 20:52 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/cd9ad42dfde0

Merge

! src/share/vm/classfile/classFileParser.cpp ! src/share/vm/prims/jvm.cpp ! src/share/vm/runtime/globals.hpp

Changeset: 6b19fe41b577 Author: kmo Date: 2013-03-30 08:01 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/6b19fe41b577

8011009: Use do-while(0) instead of while(0) in EC_TRACE and RC_TRACE* macros Summary: Improve EC_TRACE and RC_TRACE* to use the do-while(0) trick for statement-like macro Reviewed-by: sspitsyn, dcubed

! src/share/vm/prims/jvmtiEventController.cpp ! src/share/vm/prims/jvmtiRedefineClassesTrace.hpp

Changeset: 53028d751155 Author: neliasso Date: 2013-04-02 09:30 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/53028d751155

7034299: Faulty winsock initialization code Reviewed-by: dholmes, sla, ctornqvi

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

Changeset: e961c11b85fe Author: kvn Date: 2013-04-03 11:12 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/e961c11b85fe

8011102: Clear AVX registers after return from JNI call Summary: Execute vzeroupper instruction after JNI call and on exits in jit compiled code which use 256bit vectors. Reviewed-by: roland

! src/cpu/x86/vm/cppInterpreter_x86.cpp ! src/cpu/x86/vm/macroAssembler_x86.cpp ! src/cpu/x86/vm/macroAssembler_x86.hpp ! src/cpu/x86/vm/sharedRuntime_x86_32.cpp ! src/cpu/x86/vm/sharedRuntime_x86_64.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/x86_32.ad ! src/cpu/x86/vm/x86_64.ad ! src/os_cpu/bsd_x86/vm/bsd_x86_64.ad ! src/os_cpu/linux_x86/vm/linux_x86_64.ad ! src/os_cpu/solaris_x86/vm/solaris_x86_64.ad ! src/os_cpu/windows_x86/vm/windows_x86_64.ad

Changeset: 0a8c2ea3902d Author: rasbold Date: 2013-04-03 15:00 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/0a8c2ea3902d

8010437: guarantee(this->is8bit(imm8)) failed: Short forward jump exceeds 8-bit offset Summary: Fix shorten_branches() to accurately count an initial nop that may be inserted in a block that starts with a safepoint. Reviewed-by: kvn

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

Changeset: 70c52efb2cbd Author: neliasso Date: 2013-04-04 09:18 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/70c52efb2cbd

8006008: Memory leak in hotspot/src/share/vm/adlc/archDesc.cpp Reviewed-by: roland, kvn Contributed-by: niclas.adlertz at oracle.com

! src/share/vm/adlc/archDesc.cpp

Changeset: 6c4abd4a9595 Author: roland Date: 2013-04-04 09:33 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/6c4abd4a9595

8010399: Test8009761.java "Failed: init recursive calls: 5498. After deopt 5494". Summary: test from 8009761 shouldn't be run with -Xcomp Reviewed-by: kvn

! test/compiler/8009761/Test8009761.java

Changeset: 9125a548c1eb Author: roland Date: 2013-04-04 02:48 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/9125a548c1eb

Merge

Changeset: 573cf206e381 Author: neliasso Date: 2013-04-04 09:30 +0200 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/573cf206e381

8006014: Memory leak in hotspot/src/share/vm/adlc/dfa.cpp Reviewed-by: kvn, roland Contributed-by: niclas.adlertz at oracle.com

! src/share/vm/adlc/dfa.cpp

Changeset: bab5cbf74b5f Author: kvn Date: 2013-04-04 12:18 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/bab5cbf74b5f

8011198: LP64 setting is not preserved on Solaris after 8006965 Summary: Fixed incremental build makefiles generated by buildtree.make. Consolidated unix build.sh. Reviewed-by: twisti

Changeset: 0ca3dd0ffaba Author: bharadwaj Date: 2013-04-04 17:01 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/0ca3dd0ffaba

Merge

Changeset: a947f40fb536 Author: amurillo Date: 2013-04-04 21:06 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/a947f40fb536

Merge

Changeset: 42fe530cd478 Author: amurillo Date: 2013-04-04 21:06 -0700 URL: http://hg.openjdk.java.net/jdk8/jdk8/hotspot/rev/42fe530cd478

Added tag hs25-b26 for changeset a947f40fb536

! .hgtags

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