12440a31ad
8184271: Time related C1 intrinsics produce inconsistent results when floating around
...
C1 intrinsics for System.nanoTime(), System.currentTimeMillis() and JVM.counterTime() should be pinned.
Reviewed-by: kvn, vlivanov, iveresov
2017-08-10 12:08:50 +05:30
9a0f9e133e
8180934: PutfieldError failed with UnsupportedClassVersionError
...
Change class version to version accepted by JDK 8.
Reviewed-by: dholmes, hseigel
2017-05-30 09:20:36 +02:00
1af2facc1f
8178047: Aliasing problem with raw memory accesses
...
Require equal bases when unaliasing offsets for raw accesses
Reviewed-by: thartmann, kvn
2017-07-25 10:10:41 -04:00
daacd4089c
8073139: PPC64: User-visible arch directory and os.arch value on ppc64le cause issues with Java tooling
...
Reviewed-by: erikj, goetz, dholmes
2018-09-25 16:23:35 +02:00
b5f3db8363
8209863: Add a test to verify that -XX:+EnableTracing works
...
A new test verifies that tracing output occurs with the switch enabled.
Reviewed-by: dholmes, phh
2018-09-14 07:58:22 -07:00
939d381f96
8204966: [TESTBUG] hotspot/test/compiler/whitebox/IsMethodCompilableTest.java test fails with -XX:CompileThreshold=1
...
Enforce lower bound on number of loop iterations used to trigger OSR
Reviewed-by: kvn, iignatyev
2018-08-07 11:55:44 -04:00
171daf9f4a
8189762: [TESTBUG] Create tests for JDK-8146115 container awareness and resource configuration
...
Created tests for the feature
Reviewed-by: mseledtsov
2018-07-26 06:16:09 -04:00
1b02cb6e02
8066250: compiler/dependencies/MonomorphicObjectCall/TestMonomorphicObjectCall.java fails product
...
Reviewed-by: kvn, thartmann
2014-12-08 18:21:02 +03:00
d728a56828
8179084: HotSpot VM fails to start when AggressiveHeap is set
...
Reviewed-by: kbarrett, stefank
2017-04-28 21:14:37 -04:00
0847c8a257
8173373: C1: NPE is thrown instead of LinkageError when accessing inaccessible field on NULL receiver
...
Deoptimize if receiver null check of unresolved field access fails to throw NoClassDefFoundError instead of NPE.
Reviewed-by: vlivanov
2017-04-11 19:17:58 +03:00
fa3db940e1
8065749: [TESTBUG]: gc/arguments/TestG1HeapRegionSize.java fails at nightly
...
Reviewed-by: brutisso
2014-11-25 18:16:18 +04:00
c6db213e6e
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
2017-03-29 09:20:08 +02:00
547f2a3b65
8175097: [TESTBUG] 8174164 fix missed the test
...
Reviewed-by: kvn
2017-02-16 15:14:44 -08:00
6802bab56f
8175887: C1 value numbering handling of Unsafe.get*Volatile is incorrect
...
Reviewed-by: vlivanov
2017-03-08 14:22:52 +01:00
8d95034a5d
8087342: Crash in klassItable::initialize_itable_for_interface
...
Fix method searches to handle static, private instance and overpass
Reviewed-by: acorn
2017-02-02 00:29:28 +00:00
64cc4cfc68
Merge
2017-01-17 09:21:05 -08:00
242bbf9f0c
Merge
2016-12-22 15:55:08 -08:00
3a6628a350
8167104: Additional class construction refinements
...
Reviewed-by: hseigel
2016-11-02 14:54:53 -07:00
3bf2b427a3
Merge
2016-10-20 13:39:12 +00:00
4eb43bd70c
Merge
2016-10-13 16:01:38 +00:00
92e6b35293
8163969: Cyclic interface initialization causes JVM crash
...
Backport change to correct interface initialization.
Reviewed-by: gtriantafill, sspitsyn, dholmes
2016-10-13 11:57:45 -04:00
2aa1bcf35e
Merge
2016-10-11 14:54:20 -07:00
32149da587
8166872: GPL header in /hotspot/src/share/vm/gc_implementation/g1/g1RemSetSummary.cpp
...
Putting a comma after the year in GPL header.
Reviewed-by: dholmes, tschatzl
2016-10-06 00:18:00 -07:00
67629ec0cc
8160119: Utils.tryFindJvmPid sometimes find incorrect pid
...
Fixed pattern
Reviewed-by: iignatyev, dholmes
2016-09-29 14:51:54 +03:00
e1bb4aa412
Merge
2016-09-23 23:07:57 -07:00
d303bef2df
6515172: Runtime.availableProcessors() ignores Linux taskset command
...
Extract processor count from sched_getaffinity mask
Reviewed-by: dholmes, gthornbr
2016-09-22 02:04:40 -07:00
3b3bc2d6d1
Merge
2016-07-20 15:12:01 -07:00
9b1e7e5831
Merge
2016-07-14 12:13:21 -07:00
7d66a6e59b
Merge
2016-07-13 00:47:40 -07:00
9116d75916
8042660: vm/mlvm/anonloader/stress/byteMutation failed with: assert(index >=0 && index < _length) failed: symbol index overflow
...
Detect zero length signatures and throw ClassFormatError before bad dereference occurs
Reviewed-by: hseigel
2016-07-12 22:31:57 +00:00
76a8fca5e0
8071909: Port testlibrary improvments in jdk/test to hotspot/test as required for DCMD test port
...
Reviewed-by: jbachorik, egahlin, ykantser, mtobiass
2016-07-06 17:06:08 +03:00
dca411c9d9
Merge
2016-07-05 15:18:38 -07:00
b53e3aa6f5
8160551: assert(c == Bytecodes::_putfield) failed: must be putfield
...
Illegal bytecodes which are detected later hit this assert first.
Reviewed-by: jrose
2016-06-29 20:16:05 -04:00
9000d071e7
8164508: unexpected profiling mismatch in c1 generated code
...
Made 8027631 first arg skip applicable to not inlined virtual callsite too.
Reviewed-by: kvn, jcm
2016-12-02 10:39:04 +00:00
832c943cd1
8162101: C2: Handle "wide" aliases for unsafe accesses
...
Reviewed-by: kvn, thartmann
2016-11-23 23:15:05 -08:00
738bda00e1
8155781: C2: opaque unsafe access triggers an assert
...
Reviewed-by: kvn, thartmann
2016-11-23 23:10:03 -08:00
6c59b93904
8134918: C2: Type speculation produces mismatched unsafe accesses
...
Reviewed-by: kvn, thartmann
2016-11-23 23:06:39 -08:00
34992e8d23
8158639: C2 compilation fails with SIGSEGV
...
Fixed the jvms for callsite traps based on declared signature.
Reviewed-by: jcm, coleenp, vlivanov
2016-11-17 16:06:56 +00:00
40046165d1
8160591: Improve internal array handling
...
Co-authored-by: Xiang Yuan <xiang.yuan@linaro.org>
Reviewed-by: kvn
2016-07-01 09:33:34 +02:00
f326a218e7
Merge
2016-06-29 11:53:58 -07:00
0d8eb65d0a
8156836: SIGSEGV: Test test/compiler/jsr292/VMAnonymousClasses.java fails with JTREG 4.2 b02
...
Need to specify /othervm in annotation section if jvm command line option -Xbatch is specified.
Reviewed-by: kvn
2016-06-27 11:27:57 +00:00
90f05443e7
8160122: Backport of JDK-8159244 used wrong version of the JDK 9 fix
...
Correct backport of 8159244.
Reviewed-by: kvn
2016-06-27 08:10:51 +02:00
60b30b072e
8151722: TESTBUG: New test compiler/native/TestDirtyInt.sh should be modified
...
Fixed string comparison and indentation
Reviewed-by: kvn
2016-06-24 22:09:08 +03:00
3e70897637
8159244: Partially initialized string object created by C2's string concat optimization may escape
...
Emit release barrier after String creation to prevent partially initialized object from escaping.
Reviewed-by: kvn
2016-06-20 08:04:04 +02:00
7c3870e0a1
Merge
2016-06-15 14:21:31 -07:00
dbef8b42d5
8063086: Math.pow yields different results upon repeated calls
...
C2 treats x^2 as a special case and computes x * x while the interpreter and c1 don't have special case code for X^2.
Reviewed-by: kvn
2016-05-24 17:49:06 +05:30
87cd3c3999
8159244: Partially initialized string object created by C2's string concat optimization may escape
...
Emit release barrier after String creation to prevent partially initialized object from escaping.
Reviewed-by: kvn
2016-06-20 08:04:04 +02:00
bfbfeb618a
Merge
2016-04-25 11:01:13 -07:00
2c435c2ad6
8141551: C2 can not handle returns with inccompatible interface arrays
...
Reviewed-by: kvn
2016-04-21 21:53:15 +05:30
90ff9290f0
Merge
2016-03-31 14:23:12 -07:00
cfe7d16002
8162603: Unrecognized VM option 'UseCountedLoopSafepoints'
...
Reviewed-by: kvn
2016-07-28 16:09:31 +03:00
00c5ef5b27
8161147: jvm crashes when -XX:+UseCountedLoopSafepoints is enabled
...
Don't convert loop with safepoint on the backedge to Counted loop
Reviewed-by: kvn
2016-07-25 14:31:42 -07:00
32fcff2ef8
8150752: Share Class Data
...
Reviewed-by: acorn, hseigel, mschoene
2016-03-24 21:38:15 -07:00
9ba3601252
8152098: Fix 8151522 caused test compiler/intrinsics/squaretolen/TestSquareToLen.java to fail
...
Reviewed-by: kvn
2016-03-18 17:23:07 +03:00
613c6fe30d
8076995: gc/ergonomics/TestDynamicNumberOfGCThreads.java failed with java.lang.RuntimeException: 'new_active_workers' missing from stdout/stderr
...
Reviewed-by: jmasa, drwhite
2016-04-04 10:59:22 -07:00
f1787d3c03
8150518: G1 GC crashes at G1CollectedHeap::do_collection_pause_at_safepoint(double)
...
Reviewed-by: jmasa, kbarrett, tschatzl
2016-03-29 13:05:07 +01:00
d0724d1d2b
8152098: Fix 8151522 caused test compiler/intrinsics/squaretolen/TestSquareToLen.java to fail
...
Reviewed-by: kvn
2016-03-18 17:23:07 +03:00
79b5a05b5f
8151522: Disable 8130150 and 8081778 intrinsics by default
...
Reviewed-by: kvn
2016-03-09 19:51:23 +03:00
5ecfaab343
8151522: Disable 8130150 and 8081778 intrinsics by default
...
Reviewed-by: kvn
2016-03-09 19:51:23 +03:00
015152c046
8130150: Implement BigInteger.montgomeryMultiply intrinsic
...
Reviewed-by: kvn, mdoerr
2016-03-04 16:15:48 +03:00
393d49b343
8130150: Implement BigInteger.montgomeryMultiply intrinsic
...
Reviewed-by: kvn, mdoerr
2016-03-04 16:15:48 +03:00
924f49a47a
8148353: [linux-sparc] Crash in libawt.so on Linux SPARC
...
Gcc expects clean 32 bit int in 64 bit register on function entry
Reviewed-by: kvn, dlong
2016-02-29 16:08:11 +01:00
e3e7ae1eb6
Merge
2016-02-22 13:11:38 -08:00
d4d9e036ab
8081778: Use Intel x64 CPU instructions for RSA acceleration
...
Add intrinsics for BigInteger squareToLen and mulAdd methods.
Reviewed-by: kvn, jrose
2016-02-17 13:40:12 +03:00
e64e82da7a
8059661: Test SoftReference and OOM behavior
...
Reviewed-by: coffeys
2016-02-12 18:15:57 +03:00
7559d542b7
Merge
2016-02-08 11:54:32 -08:00
54ad16ca5b
8134963: [Newtest] New stress test for changing the coarseness level of G1 remembered set
...
Reviewed-by: tschatzl, mchernov
2016-02-03 19:13:31 +03:00
8e68fb15fd
8073735: [TEST_BUG] compiler/loopopts/CountedLoopProblem.java got OOME
...
Ignore OOM in the test
Reviewed-by: kvn
2016-01-28 09:41:33 +00:00
3bfe267422
6675699: need comprehensive fix for unconstrained ConvI2L with narrowed type
...
Emit CastII to make narrow ConvI2L dependent on the corresponding range check.
Reviewed-by: kvn, roland
2016-01-27 09:02:51 +01:00
baf5076889
8139424: SIGSEGV, Problematic frame: # V [libjvm.so+0xd0c0cc] void InstanceKlass::oop_oop_iterate_oop_maps_specialized<true,oopDesc*,MarkAndPushClosure>
...
The crash was caused by a faulty eager humongous reclaim. The reason for reclaiming a live object was that the call to cleanupHRRS was done after dirtying cards and clearing the remembered sets for the humongous object. This could lead to one or many cards being missed.
Reviewed-by: tbenson, kbarrett, tschatzl
2016-01-19 18:16:40 +00:00
ba74679853
8134031: Incorrect JIT compilation of complex code with inlining and escape analysis
...
Bad rewiring of memory edges when we split unique types during EA
Reviewed-by: kvn
2015-08-31 17:20:08 +02:00
73d1f73040
8131333: [TESTBUG] RedefineRunningMethodsWithResolutionErrors.java Improperly specified VM option 'TraceRedefineClasses=0x600'
...
Reviewed-by: coleenp, sspitsyn
2015-07-15 15:32:33 +02:00
f5033d031c
8138745: Implement ExitOnOutOfMemory and CrashOnOutOfMemory in HotSpot
...
Reviewed-by: dholmes
2016-01-07 02:36:48 -08:00
0d22b67cef
8144937: [TEST_BUG] testlibrary_tests should be excluded for compact1 and compact2 execution
...
Reviewed-by: dholmes, rriggs
2015-12-25 14:03:45 +03:00
a530cac62d
6869327: Add new C2 flag to keep safepoints in counted loops
...
Reviewed-by: kvn
2015-12-04 14:06:38 +01:00
223c5868a7
8065579: WB method to start G1 concurrent mark cycle should be introduced
...
Add a WhiteBox callback to the VM to start a concurrent mark cycle in G1.
Reviewed-by: tschatzl, sjohanss
2015-12-02 13:58:34 +05:30
4b08d212f9
8022865: [TESTBUG] Compressed Oops testing needs to be revised
...
Rewrote compressed oops tests
Reviewed-by: kvn, coleenp, mseledtsov
2015-12-08 14:23:56 +00:00
2afd0dbfe3
8055844: [TESTBUG] test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java fails on Solaris Sparc due to incorrect page size being used
...
Use 128KB chunks for virtual memory operations
Reviewed-by: zgu, gtriantafill
2014-08-22 14:21:41 -07:00
f597b4ea0d
8148353: [linux-sparc] Crash in libawt.so on Linux SPARC
...
Gcc expects clean 32 bit int in 64 bit register on function entry
Reviewed-by: kvn, dlong
2016-02-29 16:08:11 +01:00
669b6b9bc7
8147645: get_ctrl_no_update() code is wrong
...
Array.fill intrinsification code doesn't mark replaced control as dead
Reviewed-by: kvn
2016-02-03 10:58:50 +01:00
d78f9b7061
8017462: G1: guarantee fails with UseDynamicNumberOfGCThreads
...
Reviewed-by: jmasa, tamao
2016-02-18 20:30:45 +00:00
8555fc97b9
Merge
2016-02-17 13:42:03 +00:00
57e9c78e57
8081778: Use Intel x64 CPU instructions for RSA acceleration
...
Add intrinsics for BigInteger squareToLen and mulAdd methods.
Reviewed-by: kvn, jrose
2016-02-17 13:40:12 +03:00
dbdb35c87b
8072725: Provide more granular levels for GC verification
...
Add option VerifySubSet to selectively verify the memory sub-systems
Reviewed-by: kevinw, jmasa
2016-02-16 21:42:29 +00:00
d00754fa6c
8148752: Compiled StringBuilder code throws StringIndexOutOfBoundsException
...
Fixed handling of long/double MH arguments in GraphBuilder::try_method_handle_inline().
Reviewed-by: roland, shade, vlivanov, kvn, twisti
2016-02-16 08:11:33 +01:00
7a8ba94b7a
8059661: Test SoftReference and OOM behavior
...
Reviewed-by: coffeys
2016-02-12 18:15:57 +03:00
3cc4cc0f8c
8134963: [Newtest] New stress test for changing the coarseness level of G1 remembered set
...
Reviewed-by: tschatzl, mchernov
2016-02-03 19:13:31 +03:00
1dc5cadca0
8073735: compiler/loopopts/CountedLoopProblem.java got OOME
...
Ignore OOM in the test
Reviewed-by: kvn
2016-01-28 09:41:33 +00:00
f51da0f1a0
6675699: need comprehensive fix for unconstrained ConvI2L with narrowed type
...
Emit CastII to make narrow ConvI2L dependent on the corresponding range check.
Reviewed-by: kvn, roland
2016-01-27 09:02:51 +01:00
ca3ae54675
8044575: testlibrary_tests/whitebox/vm_flags/UintxTest.java failed: assert(!res || TypeEntriesAtCall::arguments_profiling_enabled()) failed: no profiling of arguments
...
Reviewed-by: kvn, jmasa
2014-06-10 23:18:25 +04:00
e43abe4fd2
8063086: Math.pow yields different results upon repeated calls
...
C2 treats x^2 as a special case and computes x * x while the interpreter and c1 don't have special case code for X^2.
Reviewed-by: kvn
2016-05-24 17:49:06 +05:30
1a2988f96b
8044364: runtime/RedefineFinalizer test fails on windows
...
Rewrote the test in pure Java, added RedefineClassHelper utility class
Reviewed-by: coleenp, allwin, gtriantafill, dsamersoff
2014-06-02 19:08:18 +02:00
11eaad476a
6904403: assert(f == k->has_finalizer(),"inconsistent has_finalizer") with debug VM
...
Don't assert if one of classes in hierarhy was redefined
Reviewed-by: coleenp, sspitsyn
2014-05-28 07:36:32 -07:00
887887f6cd
8076110: VM crash when class is redefined with Instrumentation.redefineClasses
...
Reviewed-by: coleenp, sspitsyn
2015-06-16 15:59:57 +02:00
fbde7ab834
8129604: Incorrect GPL header in README causes RE script to create wrong output
...
Fix up GPL headers by removing leading "#" so that the RE script works.
Reviewed-by: brutisso, coleenp
2015-06-25 09:04:28 +02:00
212ad4665e
8129602: Incorrect GPL header causes RE script to create wrong output
...
Fix up GPL headers so that the RE script works.
Reviewed-by: stefank, dholmes, coleenp
2015-06-25 10:12:25 +02:00
f3ae8f0385
8074551: GWT can be marked non-compilable due to deopt count pollution
...
Reviewed-by: kvn
2015-06-11 14:19:40 +03:00
7d4e013627
8080600: AARCH64: testlibrary does not support AArch64
...
Partial backport of 8080600 to make AArch64 a known platform
Reviewed-by: dholmes, coleenp
2015-06-23 22:14:58 -04:00
d717482bf1
Merge
2015-06-10 20:15:29 -04:00
67bbeadb7a
8078834: [TESTBUG] Tests fails on ARM64 due to unknown hardware
...
Reviewed-by: dholmes, adinn
2015-05-20 09:07:36 -04:00
Tobias Hartmann
Zoltan Majo
David Buck
Severin Gehwolf
Xin Liu
Vaibhav Choudhary
Tatiana Pivovarova
David Holmes
Vladimir Kempik
Evgeniya Stepanova
Roland Westrelin
Aleksey Shipilev
Abhijit Saha
Kevin Walls
Rob McKenna
Coleen Phillimore
Shafi Ahmad
Boris Molodenkov
Poonam Bajaj
Alexander Vorobyev
Cheleswer Sahu
Dmitrij Pochepko
Ioi Lam
Ivan Gerasimov
Alexander Vorobyev
Dmitry Fazunenko
Andreas Eriksson
Cheleswer Sahu
Sergei Kovalev
Leonid Mesnik
Christian Tornqvist
Dmitry Samersoff
Thomas Schatzl
Vladimir Ivanov
Andrew Haley