hg: amber/amber/hotspot: 30 new changesets

maurizio.cimadamore at oracle.com maurizio.cimadamore at oracle.com
Thu Apr 6 16:27:59 UTC 2017 

Changeset: 55e3f1f3d0a7
Author:    rraghavan
Date:      2017-03-09 00:16 -0800
URL:       http://hg.openjdk.java.net/amber/amber/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/amber/amber/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/amber/amber/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/amber/amber/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/amber/amber/hotspot/rev/eef6e15f993a

Merge


Changeset: a06c552214ed
Author:    stuefe
Date:      2017-03-13 21:46 -0400
URL:       http://hg.openjdk.java.net/amber/amber/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/amber/amber/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/amber/amber/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/amber/amber/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/amber/amber/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/amber/amber/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/amber/amber/hotspot/rev/d2724225519c

Merge


Changeset: 027a986fe05d
Author:    alanb
Date:      2017-03-22 16:26 +0000
URL:       http://hg.openjdk.java.net/amber/amber/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/amber/amber/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/amber/amber/hotspot/rev/24599756cbef

Merge


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

Changeset: 60721d6ff1ac
Author:    lana
Date:      2017-03-29 23:33 +0000
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/60721d6ff1ac

Added tag jdk-9+163 for changeset 983fe2075557

! .hgtags

Changeset: fa10bec35262
Author:    mdoerr
Date:      2017-03-20 11:32 +0100
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/fa10bec35262

8176518: C2: Invalid ImplicitNullChecks with non-protected heap base
Summary: Avoid generating implicit null checks if heap base is not protected
Reviewed-by: zmajo

! src/share/vm/opto/lcm.cpp
+ test/compiler/c2/TestNPEHeapBased.java

Changeset: 40ad6af5e434
Author:    jwilhelm
Date:      2017-03-20 23:49 +0100
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/40ad6af5e434

Merge


Changeset: 8afdef5de101
Author:    rehn
Date:      2017-03-21 16:36 +0100
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/8afdef5de101

8177092: [TESTBUG] JMX test on MinimalVM fails after fix for 8176533
Reviewed-by: dholmes, mlarsson

! test/runtime/MinimalVM/JMX.java

Changeset: b163435e40b3
Author:    mgerdin
Date:      2017-03-22 15:25 +0100
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/b163435e40b3

8176100: [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles
Reviewed-by: kbarrett, coleenp, tschatzl

! make/test/JtregNative.gmk
! src/cpu/aarch64/vm/jniFastGetField_aarch64.cpp
! src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp
! src/cpu/aarch64/vm/templateInterpreterGenerator_aarch64.cpp
! src/cpu/arm/vm/interp_masm_arm.cpp
! src/cpu/arm/vm/interp_masm_arm.hpp
! src/cpu/arm/vm/jniFastGetField_arm.cpp
! src/cpu/arm/vm/macroAssembler_arm.cpp
! src/cpu/arm/vm/macroAssembler_arm.hpp
! src/cpu/arm/vm/sharedRuntime_arm.cpp
! src/cpu/arm/vm/templateInterpreterGenerator_arm.cpp
! src/cpu/ppc/vm/frame_ppc.cpp
! src/cpu/ppc/vm/macroAssembler_ppc.cpp
! src/cpu/ppc/vm/macroAssembler_ppc.hpp
! src/cpu/ppc/vm/sharedRuntime_ppc.cpp
! src/cpu/ppc/vm/templateInterpreterGenerator_ppc.cpp
! src/cpu/s390/vm/macroAssembler_s390.cpp
! src/cpu/s390/vm/macroAssembler_s390.hpp
! src/cpu/s390/vm/sharedRuntime_s390.cpp
! src/cpu/s390/vm/templateInterpreterGenerator_s390.cpp
! src/cpu/sparc/vm/jniFastGetField_sparc.cpp
! src/cpu/sparc/vm/sharedRuntime_sparc.cpp
! src/cpu/sparc/vm/templateInterpreterGenerator_sparc.cpp
! src/cpu/x86/vm/jniFastGetField_x86_32.cpp
! src/cpu/x86/vm/jniFastGetField_x86_64.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/templateInterpreterGenerator_x86.cpp
! src/cpu/zero/vm/cppInterpreter_zero.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/prims/jvmtiEnv.cpp
! src/share/vm/runtime/javaCalls.cpp
! src/share/vm/runtime/javaCalls.hpp
! src/share/vm/runtime/jniHandles.cpp
! src/share/vm/runtime/jniHandles.hpp
! src/share/vm/shark/sharkNativeWrapper.cpp
+ test/runtime/jni/CallWithJNIWeak/CallWithJNIWeak.java
+ test/runtime/jni/CallWithJNIWeak/libCallWithJNIWeak.c
+ test/runtime/jni/ReturnJNIWeak/ReturnJNIWeak.java
+ test/runtime/jni/ReturnJNIWeak/libReturnJNIWeak.c

Changeset: 838393a7baa6
Author:    jwilhelm
Date:      2017-03-23 15:06 +0100
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/838393a7baa6

Merge


Changeset: dabd810a9825
Author:    dholmes
Date:      2017-03-23 17:15 -0400
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/dabd810a9825

8165358: vmassert_status is not debug-only
Reviewed-by: dsamersoff, stuefe, zgu

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

Changeset: c68024d52834
Author:    jwilhelm
Date:      2017-03-25 00:31 +0100
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/c68024d52834

Merge


Changeset: b70c17184fdb
Author:    jwilhelm
Date:      2017-03-30 19:55 +0200
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/b70c17184fdb

Merge


Changeset: 0af429be8bba
Author:    neugens
Date:      2017-03-29 15:44 +0000
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/0af429be8bba

8177390: java -version does not differentiate between which port of AArch64 is used
Reviewed-by: aph, dholmes

! make/lib/CompileJvm.gmk
! test/test_env.sh

Changeset: acaf29461f2c
Author:    lana
Date:      2017-04-06 04:50 +0000
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/acaf29461f2c

Merge

! .hgtags
! src/share/vm/runtime/arguments.cpp
- test/gc/arguments/TestExplicitGCInvokesConcurrentAndUnloadsClasses.java
- test/gc/startup_warnings/TestDefNewCMS.java
- test/gc/startup_warnings/TestParNewCMS.java
- test/gc/startup_warnings/TestParNewSerialOld.java
- test/gc/startup_warnings/TestUseAutoGCSelectPolicy.java
- test/runtime/NMT/AutoshutdownNMT.java

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