hg: hsx/hotspot-main/hotspot: 21 new changesets

bharadwaj.yadavalli at oracle.com bharadwaj.yadavalli at oracle.com
Thu Apr 4 20:22:39 PDT 2013


Changeset: 46f6f063b272
Author:    roland
Date:      2013-03-21 09:27 +0100
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/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
+ src/share/vm/c1/c1_RangeCheckElimination.cpp
+ src/share/vm/c1/c1_RangeCheckElimination.hpp
! src/share/vm/c1/c1_Runtime1.cpp
! src/share/vm/c1/c1_Runtime1.hpp
! src/share/vm/c1/c1_ValueMap.cpp
! src/share/vm/c1/c1_ValueMap.hpp
! src/share/vm/c1/c1_globals.hpp
! src/share/vm/compiler/compileBroker.cpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/methodData.cpp
! src/share/vm/runtime/globals.hpp

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

Merge


Changeset: e370f63dc5b1
Author:    bharadwaj
Date:      2013-03-22 07:58 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/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/hsx/hotspot-main/hotspot/rev/360ce06580b8

Merge


Changeset: 3c786355ffb4
Author:    morris
Date:      2013-03-23 06:22 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/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/hsx/hotspot-main/hotspot/rev/818a1ac7da7a

Merge


Changeset: 16885e702c88
Author:    twisti
Date:      2013-03-25 17:13 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/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/hsx/hotspot-main/hotspot/rev/9125a548c1eb

Merge


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

- make/bsd/build.sh
! make/bsd/makefiles/buildtree.make
+ make/build.sh
- make/linux/build.sh
! make/linux/makefiles/buildtree.make
- make/solaris/build.sh
! make/solaris/makefiles/buildtree.make
! src/os/posix/launcher/launcher.script

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

Merge

- make/bsd/build.sh
- make/linux/build.sh
- make/solaris/build.sh
! src/os/windows/vm/os_windows.cpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/classfile/systemDictionary.hpp
! src/share/vm/oops/method.cpp
! src/share/vm/runtime/globals.hpp



More information about the hotspot-dev mailing list