hg: hsx/hotspot-rt/hotspot: 25 new changesets

alejandro.murillo at oracle.com alejandro.murillo at oracle.com
Sat Jun 2 01:10:33 PDT 2012 

Changeset: 48064e53e997
Author:    katleman
Date:      2012-05-24 16:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/48064e53e997

Added tag jdk8-b40 for changeset ff9decc8235d

! .hgtags

Changeset: 6759698e3140
Author:    roland
Date:      2012-05-15 10:10 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/6759698e3140

7133857: exp() and pow() should use the x87 ISA on x86
Summary: use x87 instructions to implement exp() and pow() in interpreter/c1/c2.
Reviewed-by: kvn, never, twisti

! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/sparc/vm/interpreter_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! 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/interpreter_x86_32.cpp
! src/cpu/x86/vm/interpreter_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/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIR.cpp
! src/share/vm/c1/c1_LIR.hpp
! src/share/vm/c1/c1_LIRAssembler.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LinearScan.cpp
! src/share/vm/interpreter/abstractInterpreter.hpp
! src/share/vm/interpreter/interpreter.cpp
! src/share/vm/interpreter/templateInterpreter.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/subnode.cpp

Changeset: 4073d9478a90
Author:    roland
Date:      2012-05-18 15:50 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/4073d9478a90

7167254: Crash on OSX in Enumerator.nextElement() with compressed oops
Summary: null checks in "compressed oops with base" mode may trigger a SIGBUS rather than a SIGSEGV.
Reviewed-by: dsamersoff, dcubed, rbackman, kvn

! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp

Changeset: cdd249497b34
Author:    twisti
Date:      2012-05-18 12:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/cdd249497b34

7170053: crash in C2 when using -XX:+CountCompiledCalls
Reviewed-by: kvn, twisti
Contributed-by: Krystal Mok <sajia at taobao.com>

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

Changeset: e2961d14584b
Author:    roland
Date:      2012-05-21 09:46 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/e2961d14584b

7169934: pow(x,y) or x64 computes incorrect result when x<0 and y is an odd integer
Summary: bad test for parity of y in pow(x,y) (c1, interpreter)
Reviewed-by: kvn, twisti

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

Changeset: 7089278210e2
Author:    kvn
Date:      2012-05-24 18:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/7089278210e2

Merge


Changeset: 785573170238
Author:    amurillo
Date:      2012-05-25 14:45 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/785573170238

Merge


Changeset: 37add4fa0296
Author:    amurillo
Date:      2012-05-25 14:45 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/37add4fa0296

Added tag hs24-b12 for changeset 785573170238

! .hgtags

Changeset: 2040997cba56
Author:    cl
Date:      2012-06-01 14:12 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/2040997cba56

Added tag jdk8-b41 for changeset 37add4fa0296

! .hgtags

Changeset: c80d42d78a01
Author:    amurillo
Date:      2012-05-25 14:56 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/c80d42d78a01

7171853: new hotspot build - hs24-b13
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: 5be76dc5304d
Author:    zgu
Date:      2012-05-29 20:06 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/5be76dc5304d

Merge


Changeset: 71afdabfd05b
Author:    jiangli
Date:      2012-05-21 14:10 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/71afdabfd05b

7168280: Eliminate the generic signature index slot from field array for field without generic signature.
Summary: Only allocate the generic signature index slot in the field array for field with generic signature attribute.
Reviewed-by: coleenp, dlong

! agent/src/share/classes/sun/jvm/hotspot/oops/AccessFlags.java
! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
! agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java
! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/oops/fieldInfo.hpp
! src/share/vm/oops/fieldStreams.hpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/runtime/fieldDescriptor.cpp
! src/share/vm/runtime/fieldDescriptor.hpp
! src/share/vm/runtime/vmStructs.cpp
! src/share/vm/utilities/accessFlags.hpp

Changeset: 48df98e03639
Author:    dholmes
Date:      2012-05-23 20:09 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/48df98e03639

7170197: Update JPRT default build targets to support embedded builds
Reviewed-by: jcoomes, kvn

! make/jprt.properties

Changeset: 4e64a590066e
Author:    jprovino
Date:      2012-05-26 08:49 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/4e64a590066e

Merge


Changeset: dd45f26b4282
Author:    dholmes
Date:      2012-05-30 17:45 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/dd45f26b4282

Merge


Changeset: c92a79900986
Author:    brutisso
Date:      2012-05-17 21:53 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/c92a79900986

7169062: CMS: Assertion failed with -XX:+ObjectAlignmentInBytes=64
Summary: Removed the assert in CompactibleFreeListSpace::check_free_list_consistency() since it was too strict. Simplified CompactibleFreeListSpace::set_cms_values() to reducde the need for asserts.
Reviewed-by: jcoomes, stefank

! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp

Changeset: 9a344d88dc22
Author:    mnunez
Date:      2012-05-21 14:59 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/9a344d88dc22

7168848: Add test to check that humongous object allocation path also checks the heap occupancy.
Summary: Added test that checks humongous object allocation path also check the heap occupancy and initiate a marking cycle when / if needed.
Reviewed-by: brutisso, jwilhelm

+ test/gc/7168848/HumongousAlloc.java

Changeset: 1d478c993020
Author:    johnc
Date:      2012-05-29 10:18 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/1d478c993020

7143858: G1: Back to back young GCs with the second GC having a minimally sized eden
Summary: Before the last thread to leave a JNI critical region was able to schedule a GCLocker Initiated GC, another thread was attempting an allocation and saw that the GCLocker region was no longer active and successfully scheduled a GC. Stall allocating threads until the GCLocker Initiated GC is performed and then retry the allocation.
Reviewed-by: brutisso, huntch

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

Changeset: 5c8bd7c16119
Author:    brutisso
Date:      2012-05-25 22:35 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/5c8bd7c16119

7171936: LOG_G incorrectly defined in globalDefinitions.hpp
Summary: Removed LOG_G and LOG_K. Moved LOG_M to where it is being used.
Reviewed-by: twisti, johnc

! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: c52a6a39546c
Author:    johnc
Date:      2012-05-30 10:26 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/c52a6a39546c

7158682: G1: Handle leak when running nsk.sysdict tests
Summary: Place HandleMarks in the code that allocates handles for the pending list lock so that the handles are freed and multiple, unsuccessful, attempts to schedule a GC do not cause an OOM.
Reviewed-by: brutisso

! src/share/vm/oops/instanceRefKlass.cpp

Changeset: bbc900c2482a
Author:    brutisso
Date:      2012-05-31 21:10 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/bbc900c2482a

7172279: G1: Clean up TraceGen0Time and TraceGen1Time data gathering
Summary: Simplify code, remove unused code, remove ExitAfterGCNum
Reviewed-by: huntch, johnc

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/utilities/numberSeq.cpp
! src/share/vm/utilities/numberSeq.hpp

Changeset: 7121cd2c58b5
Author:    jcoomes
Date:      2012-06-01 10:29 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/7121cd2c58b5

Merge


Changeset: bd568544be7f
Author:    amurillo
Date:      2012-06-01 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/bd568544be7f

Merge


Changeset: 55954061c6e8
Author:    amurillo
Date:      2012-06-01 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/55954061c6e8

Added tag hs24-b13 for changeset bd568544be7f

! .hgtags

Changeset: 6e2633440960
Author:    amurillo
Date:      2012-06-01 15:30 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/6e2633440960

7173438: new hotspot build - hs24-b14
Reviewed-by: jcoomes

! make/hotspot_version

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