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3021 Commits

Author SHA1 Message Date
Tobias Hartmann
ef3a681e7b 8183103: Post loop vectorization produces incorrect results 
Disable AVX=3 and PostLoopMultiversioning by default and make them experimental in JDK 9.

Reviewed-by: kvn
 2017-07-05 09:06:59 +02:00
Roland Westrelin
10d189d284 8181742: Load that bypasses arraycopy has wrong memory state 
Set load memory edge to the memory state right before the arraycopy.

Reviewed-by: kvn, thartmann
 2017-06-23 09:33:21 +02:00
Vladimir Ivanov
2a0ab692f7 8181872: C1: possible overflow when strength reducing integer multiply by constant 
Reviewed-by: kvn
 2017-06-20 14:37:25 +03:00
Alan Bateman
a0a5208606 Merge 2017-06-17 08:03:09 +01:00
Doug Simon
a7a368b2f9 8182310: [AOT][JVMCI] Get host class of VM anonymous class 
Add missing JVMCI functionality

Reviewed-by: dlong, kvn
 2017-06-16 12:18:46 -07:00
Alan Bateman
2f378477c4 8181087: Module system implementation refresh (6/2017) 
Reviewed-by: sspitsyn, hseigel
 2017-06-16 09:20:23 -07:00
Serguei Spitsyn
17081a1945 8178054: [TESTBUG] Need test for JVM TI IsModifiableModule 
Add new test hotspot/test/serviceability/jvmti/GetNamedModule

Reviewed-by: alanb, iignatyev
 2017-06-13 16:19:49 -07:00
Ron Pressler
061b09e847 8181292: Backport Rename internal Unsafe.compare methods from 10 to 9 
Co-authored-by: Claes Redestad <claes.redestad@oracle.com>
Reviewed-by: psandoz, dholmes, thartmann, kvn
 2017-06-05 15:52:09 -07:00
Roland Westrelin
a9c2bc6517 8179678: ArrayCopy with same src and dst can cause incorrect execution or compiler crash 
Replacing load on dst with load on src only valid if copy doesn't modify src element to load

Reviewed-by: kvn, thartmann
 2017-06-02 09:08:34 +02:00
Igor Ignatyev
7d97ce96dd 8180721: clean up ProblemList 
Reviewed-by: sspitsyn, gtriantafill
 2017-05-22 15:28:12 -07:00
Igor Ignatyev
48dfdfc633 8180793: move jdk.test.lib.wrappers.* to jdk.test.lib package 
Reviewed-by: mchung
 2017-05-22 15:27:20 -07:00
Igor Ignatyev
8e28d5772d 8180004: jdk.test.lib.DynamicVMOption should be moved to jdk.test.lib.management 
Reviewed-by: mseledtsov, vlivanov
 2017-05-11 14:13:59 -07:00
Igor Ignatyev
116ba945dc 8180037: move jdk.test.lib.InMemoryJavaCompiler to a separate package 
Reviewed-by: mseledtsov, vlivanov
 2017-05-11 14:03:50 -07:00
Magnus Ihse Bursie
7c75811e59 8179889: Fix typographic errors in copyright headers 
Reviewed-by: erikj, dholmes
 2017-05-09 12:53:37 +02:00
Alan Bateman
1726127181 Merge 2017-05-04 09:43:45 +01:00
Alan Bateman
aefdcda532 8178380: Module system implementation refresh (5/2017) 
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Reviewed-by: lfoltan, hseigel, mchung, sspitsyn
 2017-05-04 07:26:28 +00:00
Doug Simon
16d29f2564 8177845: Need a mechanism to load Graal 
Reviewed-by: kvn, iveresov, mchung
 2017-04-28 02:54:05 -07:00
Kim Barrett
77f7391ebd 8179084: HotSpot VM fails to start when AggressiveHeap is set 
Don't set default ParallelGCThreads when processing AggressiveHeap

Reviewed-by: stefank, ehelin
 2017-04-26 22:34:54 -04:00
Erik Helin
fd4f7d938a 8179013: Deprecate the Concurrent Mark Sweep (CMS) Garbage Collector 
Reviewed-by: sjohanss, sangheki
 2017-04-22 12:05:20 +02:00
Igor Veresov
34dec39bc2 8178047: Aliasing problem with raw memory accesses 
Require equal bases when unaliasing offsets for raw accesses

Reviewed-by: kvn
 2017-04-19 18:02:26 -07:00
Zoltan Majo
f3a162f330 8178723: Workaround for failure of CRC32C intrinsic on x86 machines without CLMUL support (JDK-8178720) 
Disable CRC32C intrinsic on affected machines. Improve tests.

Co-authored-by: Lutz Schmidt <lutz.schmidt@sap.com>
Reviewed-by: kvn, simonis, mdoerr, aph
 2017-04-19 14:37:11 +02:00
Jan Lahoda
ca6ead90b3 8178012: Finish removal of -Xmodule: 
Setting jtreg to use --patch-module instead of -Xmodule:.

Reviewed-by: alanb
 2017-04-19 13:38:12 +02:00
Ekaterina Pavlova
ae7eebbe80 8178731: compiler/ciReplay/SABase.java does not compile 
Reviewed-by: iignatyev, sspitsyn
 2017-04-14 18:31:04 -07:00
Dean Long
f274b01820 8158168: Missing bounds checks for some String intrinsics 
Reviewed-by: vlivanov, thartmann, sherman
 2017-04-12 16:36:13 -04:00
Roger Riggs
6f92b33cc9 8178347: Process and ProcessHandle getPid method name inconsistency 
Reviewed-by: hseigel
 2017-04-12 11:43:49 -04:00
Igor Ignatyev
c4d0e65015 8178333: CTW/PathHandler uses == instead of String::equals for string comparison 
Reviewed-by: kvn
 2017-04-07 19:36:35 -07:00
Thomas Schatzl
442c887522 Merge 2017-04-07 10:51:28 +00:00
Alan Bateman
3919d858ca Merge 2017-04-07 10:58:27 +01:00
Y. Srinivas Ramakrishna
961c251005 8177963: Parallel GC fails fast when per-thread task log overflows 
Instead of exiting the VM when per-thread task log overflows, print warnings once and ignore any further log addition attempt.

Reviewed-by: ysr, kbarrett, sangheki
 2017-04-07 10:45:26 +02:00
Alan Bateman
a3ab143c64 8177530: Module system implementation refresh (4/2017) 
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Reviewed-by: lfoltan, sspitsyn
 2017-04-07 08:04:46 +00:00
Doug Simon
d28f63fb9e 8177673: [JVMCI] missing checks in HotSpotMemoryAccessProviderImpl can cause VM assertions to fail 
Reviewed-by: never, iveresov
 2017-04-03 14:58:17 -07:00
Mario Torre
bb85a687d4 8177390: java -version does not differentiate between which port of AArch64 is used 
Reviewed-by: aph, dholmes
 2017-03-29 15:44:34 +00:00
Jesper Wilhelmsson
aa49aa7eab Merge 2017-03-30 19:55:04 +02:00
Tobias Hartmann
3e59334eef 8177095: Range check dependent CastII/ConvI2L is prematurely eliminated 
Disabled narrowing of range check dependent CastIIs (either through the CastII(AddI) optimization or through CastIINode::Ideal).

Reviewed-by: vlivanov, kvn
 2017-03-27 10:12:29 +02:00
Matthias Baesken
0e43e94709 8177531: libGetNamedModuleTest.c crash when printing NULL-pointer 
Fix the NULL-pointer issue

Reviewed-by: stuefe, simonis, sspitsyn
 2017-03-25 00:00:13 -07:00
Mikael Gerdin
cc1aaab7e9 8176100: [REDO][REDO] G1 Needs pre barrier on dereference of weak JNI handles 
Reviewed-by: kbarrett, coleenp, tschatzl
 2017-03-22 15:25:21 +01:00
Robbin Ehn
6b15d9a82b 8177092: [TESTBUG] JMX test on MinimalVM fails after fix for 8176533 
Reviewed-by: dholmes, mlarsson
 2017-03-21 16:36:12 +01:00
Martin Doerr
16a222c4ff 8176518: C2: Invalid ImplicitNullChecks with non-protected heap base 
Avoid generating implicit null checks if heap base is not protected

Reviewed-by: zmajo
 2017-03-20 11:32:30 +01:00
Volker Simonis
1cd78903a8 8176505: Wrong assertion 'should be an array copy/clone' in arraycopynode.cpp 
Reviewed-by: thartmann, roland
 2017-03-13 16:07:17 +01:00
Harold Seigel
958af9b3c3 8176471: [TESTBUG] runtime/modules/IgnoreModulePropertiesTest.java fails with OpenJDK: java.lang.RuntimeException: 'java version ' missing from stdout/stderr 
Check for strings such as " version " and "Runtime Environment" that appear in 'java -version' for both open and closed builds.

Reviewed-by: coleenp
 2017-03-13 16:23:17 -04:00
Harold Seigel
3064b3e35d 8176147: JVM should throw CFE for duplicate Signature attributes 
Add the needed checks to ClasFileParser for duplicate Signature attributes.

Reviewed-by: dholmes, gtriantafill
 2017-03-08 09:04:21 -05:00
Harold Seigel
b7121021af 8175383: JVM should throw NCDFE if ACC_MODULE and CONSTANT_Module/Package are set 
If bad constant is seen, save it to throw CFE if ACC_MODULE is not in access_flags

Reviewed-by: dholmes, acorn, lfoltan, gtriantafill
 2017-03-06 09:45:58 -05:00
Igor Ignatyev
5cdba20f81 8172457: JarDirTest.java fails after recent change 
Reviewed-by: iveresov
 2017-03-05 22:25:52 -08:00
Jesper Wilhelmsson
ca341236ca 8176054: [BACKOUT][REDO] G1 Needs pre barrier on dereference of weak JNI handles 
Reviewed-by: kbarrett, mgerdin
 2017-03-02 17:46:59 +01:00
Aleksey Shipilev
9e4e386872 8175887: C1 value numbering handling of Unsafe.get*Volatile is incorrect 
Reviewed-by: vlivanov
 2017-03-01 14:51:12 +03:00
Mikael Gerdin
90fdff0e70 8175085: [REDO] G1 Needs pre barrier on dereference of weak JNI handles 
Reviewed-by: kbarrett, dcubed, tschatzl
 2017-02-17 13:16:54 +01:00
Jini George
1830b30f19 8175512: new TestPrintMdo.java fails with -XX:TieredStopAtLevel=1 
Avoid running the test for -XX:TieredStopAtLevel=1 due to the lack of mdo data from JIT in this case.

Reviewed-by: dsamersoff, sspitsyn
 2017-02-28 10:10:14 +05:30
Rickard Bäckman
5b097b494d 8175336: [TESTBUG] aot junit tests added by 8169588 are not executed 
Reviewed-by: kvn
 2017-02-23 10:08:51 +01:00
Jini George
742dee356f 8162504: TestInstanceKlassSize.java and TestInstanceKlassSizeForInterface.java fail on Mac OS 
Modify TestInstanceKlassSizeForInterface.java to avoid the error prone mechanism of spawning a process and attaching back to the current process. Use LingeredApp instead.

Reviewed-by: dsamersoff, sspitsyn
 2017-02-23 12:19:03 +05:30
Harold Seigel
90bde9549e 8174725: JVM should throw NoClassDefFoundError if ACC_MODULE is set in access_flags 
Check if ACC_MODULE is set, and if so, throw NoClassDefFoundError exception

Reviewed-by: dholmes, alanb, acorn, coleenp, lfoltan, gtriantafill
 2017-02-21 09:53:49 -05:00