8028471: PPC64 (part 215): opto: Extend ImplicitNullCheck optimization.
Summary: Fixed Implicit NULL check optimization for AIX, where the page at address '0' is only write-protected.
Reviewed-by: kvn
###########################################################################
#
# Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
###########################################################################
#
# List of tests that should not be run by test/Makefile, for various reasons:
# 1. Does not run with jtreg -samevm mode
# 2. Causes problems in jtreg -samevm mode for jtreg or tests that follow it
# 3. The test is too slow or consumes too many system resources
# 4. The test fails when run on any official build systems
#
# It is possible that a test being on this list is a mistake, and that some
# other test in samevm mode caused tests to fail, mistakes happen.
#
# Tests marked @ignore are not run by test/Makefile, but harmless to be listed.
#
# Tests that explicitly state "@run main/othervm ...", and are not listed here,
# will be run in the same batch as the samevm tests.
#
# Shell tests are othervm by default.
#
# List items are testnames followed by labels, all MUST BE commented
# as to why they are here and use a label:
# generic-all Problems on all platforms
# generic-ARCH Where ARCH is one of: sparc, sparcv9, x64, i586, etc.
# OSNAME-all Where OSNAME is one of: solaris, linux, windows, macosx
# OSNAME-ARCH Specific on to one OSNAME and ARCH, e.g. solaris-amd64
# OSNAME-REV Specific on to one OSNAME and REV, e.g. solaris-5.8
#
# More than one label is allowed but must be on the same line.
#
#############################################################################
#
# Running the tests:
# cd test && make JT_HOME=jtreg_home PRODUCT_HOME=jdk_home jdk_all
# Or instead of jdk_all, use any of the jdk_* targets.
#
# Samevm Notes:
# * Although some tests may have only been seen to fail on some platforms,
# they might be flagged as 'generic-all' because the problem they have
# could cause hidden slowdowns on other platforms.
# Most samevm problems will be generic-all, but windows usually dislikes
# them the most.
# Address already in use or connection errors indicate a generic port issue.
# (this is not necessarily a samevm issue, but an issue for running the tests
# on shared machines, two people or two test runs will collide).
# * Samevm problem (windows in particular) is not closing all input/output
# * Samevm problem when a test calls setSecurityManager()
# * Samevm problem with setHttps*() is used? (not exactly sure here)
# * Samevm problem when stuffing system properties with non Strings or anything
# * Samevm problem when changing vm settings, or registering any vm actions
# * Samevm problems with deleteOnExit(), if it must happen at end of test
# * Samevm problems with URLClassLoader? (no details here)
# * Samevm problems with dependence on predictable GC or finalizations
#
# Any of the above problems may mean the test needs to be flagged as "othervm".
#
#############################################################################
#
# Fixing the tests:
#
# Some tests just may need to be run with "othervm", and that can easily be
# done my adding a @run line (or modifying any existing @run):
# @run main/othervm NameOfMainClass
# Make sure this @run follows any use of @library.
# Otherwise, if the test is a samevm possibility, make sure the test is
# cleaning up after itself, closing all streams, deleting temp files, etc.
#
# Keep in mind that the bug could be in many places, and even different per
# platform, it could be a bug in any one of:
# - the testcase
# - the jdk (jdk classes, native code, or hotspot)
# - the native compiler
# - the javac compiler
# - the OS (depends on what the testcase does)
#
# If you managed to really fix one of these tests, here is how you can
# remove tests from this list:
# 1. Make sure test passes on all platforms with samevm, or mark it othervm
# 2. Make sure test passes on all platforms when run with it's entire group
# 3. Make sure both VMs are tested, -server and -client, if possible
# 4. Make sure you try the -d64 option on Solaris
# 5. Use a tool like JPRT or something to verify these results
# 6. Delete lines in this file, include the changes with your test changes
#
# You may need to repeat your testing 2 or even 3 times to verify good
# results, some of these samevm failures are not very predictable.
#
#############################################################################
############################################################################
# jdk_awt
############################################################################
# jdk_beans
############################################################################
# jdk_lang
# 6944188
java/lang/management/ThreadMXBean/ThreadStateTest.java generic-all
# 7067973
java/lang/management/MemoryMXBean/CollectionUsageThreshold.java generic-all
############################################################################
# jdk_management
# 8010897
sun/management/HotspotRuntimeMBean/GetSafepointSyncTime.java macosx-all
# 8028150
sun/management/jmxremote/bootstrap/RmiSslBootstrapTest.sh windows-all
############################################################################
# jdk_jmx
############################################################################
# jdk_math
############################################################################
# jdk_other
# 6988950
demo/jvmti/compiledMethodLoad/CompiledMethodLoadTest.java generic-all
# 7027502
demo/jvmti/hprof/MonitorTest.java generic-all
# 8024423 - JVMTI: GetLoadedClasses doesn't enumerate anonymous classes
demo/jvmti/hprof/HeapAllTest.java generic-all
demo/jvmti/hprof/HeapBinaryFormatTest.java generic-all
demo/jvmti/hprof/HeapDumpTest.java generic-all
demo/jvmti/hprof/OptionsTest.java generic-all
demo/jvmti/hprof/StackMapTableTest.java generic-all
# 8027973
javax/xml/jaxp/transform/jdk8004476/XSLTExFuncTest.java windows-all
############################################################################
# jdk_net
# Filed 7052625
com/sun/net/httpserver/bugs/6725892/Test.java generic-all
# Filed 7036666
com/sun/net/httpserver/Test9a.java generic-all
# 7102670
java/net/InetAddress/CheckJNI.java linux-all
# failing on vista 32/64 on nightly
# 7102702
java/net/PortUnreachableException/OneExceptionOnly.java windows-all
# 7148829
sun/net/InetAddress/nameservice/simple/CacheTest.java generic-all
sun/net/InetAddress/nameservice/simple/DefaultCaching.java generic-all
# 7122846
java/net/MulticastSocket/NoLoopbackPackets.java macosx-all
java/net/MulticastSocket/SetLoopbackMode.java macosx-all
# 7145658
java/net/MulticastSocket/Test.java macosx-all
# 7143960
java/net/DatagramSocket/SendDatagramToBadAddress.java macosx-all
############################################################################
# jdk_nio
# 6963118
java/nio/channels/Selector/Wakeup.java windows-all
# 7133499, 7133497
java/nio/channels/AsyncCloseAndInterrupt.java macosx-all
java/nio/channels/AsynchronousFileChannel/Lock.java macosx-all
java/nio/channels/FileChannel/Transfer.java macosx-all
# 7141822
java/nio/channels/DatagramChannel/ChangingAddress.java macosx-all
# 7132677
java/nio/channels/Selector/OutOfBand.java macosx-all
# 7158947, Solaris 11
java/nio/file/WatchService/Basic.java solaris-all
java/nio/file/WatchService/LotsOfEvents.java solaris-all
############################################################################
# jdk_rmi
# 7146541
java/rmi/transport/rapidExportUnexport/RapidExportUnexport.java linux-all
# 7190106
java/rmi/reliability/benchmark/runRmiBench.sh generic-all
# 7191877
java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java generic-all
# 7195095
sun/rmi/transport/proxy/EagerHttpFallback.java generic-all
############################################################################
# jdk_security
# 7157786
sun/security/pkcs11/ec/TestKeyFactory.java generic-all
# 7164518: no PortUnreachableException on Mac
sun/security/krb5/auto/Unreachable.java macosx-all
# 7147060
com/sun/org/apache/xml/internal/security/transforms/ClassLoaderTest.java generic-all
# 6988842: 4 tests failing on Solaris 5.10
sun/security/pkcs11/Secmod/AddPrivateKey.java solaris-all
sun/security/pkcs11/ec/ReadCertificates.java solaris-all
sun/security/pkcs11/ec/ReadPKCS12.java solaris-all
sun/security/pkcs11/sslecc/ClientJSSEServerJSSE.java solaris-all
# 7041639, Solaris DSA keypair generation bug
java/security/KeyPairGenerator/SolarisShortDSA.java solaris-all
sun/security/tools/keytool/standard.sh solaris-all
# 8000439: NPG: REGRESSION : sun/security/krb5/auto/MaxRetries.java fails with timeout
sun/security/krb5/auto/MaxRetries.java solaris-sparcv9
# 8006690: sun/security/krb5/auto/BadKdc1.java fails intermittently
sun/security/krb5/auto/BadKdc1.java solaris-sparcv9
sun/security/krb5/auto/BadKdc2.java solaris-sparcv9
sun/security/krb5/auto/BadKdc3.java solaris-sparcv9
sun/security/krb5/auto/BadKdc4.java solaris-sparcv9
############################################################################
# jdk_sound
############################################################################
# jdk_swing
############################################################################
# jdk_text
############################################################################
# jdk_time
############################################################################
# jdk_tools
# 6461635
com/sun/tools/attach/BasicTests.sh generic-all
# 7132203
sun/jvmstat/monitor/MonitoredVm/CR6672135.java generic-all
# Tests take too long, on sparcs see 7143279
tools/pack200/CommandLineTests.java solaris-all, macosx-all
tools/pack200/Pack200Test.java solaris-all, macosx-all
# 8007410
tools/launcher/FXLauncherTest.java linux-all
############################################################################
# jdk_jdi
# Filed 6952105
com/sun/jdi/SuspendThreadTest.java generic-all
# Filed 6653793
com/sun/jdi/RedefineCrossEvent.java generic-all
# Filed 6402201
com/sun/jdi/ProcessAttachTest.sh generic-all
############################################################################
# jdk_util
# Filed 6933803
java/util/concurrent/ThreadPoolExecutor/CoreThreadTimeOut.java generic-all
# Filed 6772009
java/util/concurrent/locks/ReentrantLock/CancelledLockLoops.java generic-all
############################################################################