hg: jdk9/jdk9/hotspot: 19 new changesets

lana.steuck at oracle.com lana.steuck at oracle.com
Wed Mar 29 21:57:41 UTC 2017 

Changeset: 55e3f1f3d0a7
Author:    rraghavan
Date:      2017-03-09 00:16 -0800
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/55e3f1f3d0a7

8175345: Reported null pointer dereference defect groups
Summary: Added required explicit NULL checks
Reviewed-by: thartmann, kvn

! src/share/vm/opto/callnode.cpp
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/stringopts.cpp

Changeset: 83906886441f
Author:    zmajo
Date:      2017-03-09 14:27 +0100
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/83906886441f

8175340: Possible invalid memory accesses due to ciMethodData::bci_to_data() returning NULL
Summary: Check values returned by ciMethodData::bci_to_data() where necessary.
Reviewed-by: kvn

! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/ci/ciMethodData.cpp
! src/share/vm/opto/parse2.cpp

Changeset: 6868eb69ce70
Author:    mgerdin
Date:      2017-03-09 16:58 +0100
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/6868eb69ce70

8176363: Incorrect lock rank for G1 PtrQueue related locks
Reviewed-by: mgronlun, coleenp, kbarrett, dholmes, tschatzl

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

Changeset: 75549135a21f
Author:    hseigel
Date:      2017-03-13 16:23 -0400
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/75549135a21f

8176471: [TESTBUG] runtime/modules/IgnoreModulePropertiesTest.java fails with OpenJDK: java.lang.RuntimeException: 'java version ' missing from stdout/stderr
Summary: Check for strings such as " version " and "Runtime Environment" that appear in 'java -version' for both open and closed builds.
Reviewed-by: coleenp

! test/runtime/modules/IgnoreModulePropertiesTest.java

Changeset: eef6e15f993a
Author:    jwilhelm
Date:      2017-03-13 15:56 -0700
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/eef6e15f993a

Merge


Changeset: a06c552214ed
Author:    stuefe
Date:      2017-03-13 21:46 -0400
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/a06c552214ed

8176442: [aix] assert(_thr_current == 0L) failed: Thread::current already initialized
Summary: Revert Thread::current() back to pthread library based TLS on AIX.
Reviewed-by: dholmes

! src/share/vm/utilities/globalDefinitions_xlc.hpp

Changeset: 86df8cfd7fd5
Author:    jcm
Date:      2017-03-13 23:36 -0700
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/86df8cfd7fd5

8176573: Do not use FLAG_SET_ERGO to update MaxRAM for emulated client
Summary: used FLAG_SET_DEFAULT to update MaxRAM
Reviewed-by: kvn

! src/share/vm/compiler/compilerDefinitions.cpp

Changeset: 928c06e1f603
Author:    rehn
Date:      2017-03-14 12:00 +0100
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/928c06e1f603

8176098: Deprecate FlatProfiler
Reviewed-by: shade, coleenp

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

Changeset: 59ba61c8fa7e
Author:    simonis
Date:      2017-03-13 16:07 +0100
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/59ba61c8fa7e

8176505: Wrong assertion 'should be an array copy/clone' in arraycopynode.cpp
Reviewed-by: thartmann, roland

! src/share/vm/opto/arraycopynode.cpp
+ test/compiler/arraycopy/TestObjectArrayCopy.java

Changeset: 03ca64e4447c
Author:    redestad
Date:      2017-03-15 13:03 +0100
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/03ca64e4447c

8176593: Throwable::getStackTrace performance regression
Reviewed-by: jiangli, iklam, coleenp, sspitsyn

! src/share/vm/classfile/stringTable.cpp
! src/share/vm/classfile/stringTable.hpp

Changeset: 03f4b62f3562
Author:    roland
Date:      2017-03-15 18:18 -0700
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/03f4b62f3562

8176513: Poor code quality for ByteBuffers
Summary: Relaxes the condition under which MemBarCPUOrder nodes are added around unsafe accesses.
Reviewed-by: vlivanov, kvn, jrose

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

Changeset: d2724225519c
Author:    jwilhelm
Date:      2017-03-17 16:15 -0700
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/d2724225519c

Merge


Changeset: 027a986fe05d
Author:    alanb
Date:      2017-03-22 16:26 +0000
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/027a986fe05d

8174823: Module system implementation refresh (3/2017)
Reviewed-by: sspitsyn, dholmes, lfoltan, mchung

! src/share/vm/classfile/moduleEntry.hpp
! src/share/vm/classfile/modules.cpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/java.cpp
! src/share/vm/runtime/java.hpp
! src/share/vm/runtime/thread.cpp

Changeset: a49c7926d151
Author:    alanb
Date:      2017-03-22 18:41 +0000
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/a49c7926d151

Merge

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

Changeset: 24599756cbef
Author:    lana
Date:      2017-03-23 22:57 +0000
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/24599756cbef

Merge


Changeset: bb104b4b64dc
Author:    prr
Date:      2017-03-24 08:56 -0700
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/bb104b4b64dc

8177346: hotspot change for 8176513 breaks jdk9 build on Ubuntu 16.04
Reviewed-by: dholmes, kvn, vlivanov

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

Changeset: 015084c7ef97
Author:    mbaesken
Date:      2017-03-25 00:00 -0700
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/015084c7ef97

8177531: libGetNamedModuleTest.c crash when printing NULL-pointer
Summary: Fix the NULL-pointer issue
Reviewed-by: stuefe, simonis, sspitsyn

! test/serviceability/jvmti/GetNamedModule/libGetNamedModuleTest.c

Changeset: b0b56932255e
Author:    thartmann
Date:      2017-03-27 10:12 +0200
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/b0b56932255e

8177095: Range check dependent CastII/ConvI2L is prematurely eliminated
Summary: Disabled narrowing of range check dependent CastIIs (either through the CastII(AddI) optimization or through CastIINode::Ideal).
Reviewed-by: vlivanov, kvn

! src/share/vm/opto/castnode.cpp
! src/share/vm/opto/convertnode.cpp
! test/compiler/loopopts/TestLoopPeeling.java

Changeset: 983fe2075557
Author:    adinn
Date:      2017-03-27 06:18 -0400
URL:       http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/983fe2075557

8177661: AArch64: Incorrect C2 patterns cause system register corruption
Summary: Correct ad rule output register types from iRegX to iRegXNoSp
Reviewed-by: aph, kvn

! src/cpu/aarch64/vm/aarch64.ad

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