Commit Graph

9006 Commits

Author SHA1 Message Date
Derek White
23813ce92e 8066821: Enhance command line processing to manage deprecating and obsoleting -XX command line arguments
Add support for alias options and automatically expiring deprecated options

Reviewed-by: dholmes, kbarrett, acorn
2015-09-11 15:31:03 -04:00
Volker Simonis
26254f4645 8135179: Fix conversion warning after 8067341
Add required casts.

Reviewed-by: tschatzl, goetz
2015-09-21 10:45:41 +02:00
Ioi Lam
e5b80181d8 8065155: Refactor Hotspot mapfiles
Moved common exported functions to make/share/makefiles/mapfile-vers

Reviewed-by: ihse, bdelsart
2015-09-18 09:48:49 -07:00
Aleksey Shipilev
bbc043a7f2 8135085: Change Method::_intrinsic_id from u1 to u2
Convert Method::_intrinsic_id from u1 to u2 to expand id range over 255.

Reviewed-by: coleenp, iklam, jiangli
2015-09-18 13:41:11 -07:00
Harold Seigel
e7ed6bff90 8132904: Type checking verifier fails to reject assignment from array to an interface
Only allow assignment if interface is Cloneable or Serializable.

Reviewed-by: kamg, gtriantafill, jiangli
2015-09-18 07:01:23 -04:00
Mikael Gerdin
34a6b43988 8136701: Remove YOUNG_LIST_VERBOSE code from G1CollectedHeap
Reviewed-by: stefank, jwilhelm
2015-09-17 16:07:06 +02:00
Kim Barrett
b78e96713b 8136627: Backout JDK-8133818 Additional number of processed references printed with -XX:+PrintReferenceGC after JDK-8047125
Reviewed-by: brutisso
2015-09-16 16:25:02 +02:00
Jesper Wilhelmsson
b0b89c5b41 Merge 2015-09-15 15:49:33 +02:00
Lana Steuck
b46b70bba7 Added tag jdk9-b81 for changeset 6675700073c1 2015-09-11 10:26:29 -07:00
Alejandro Murillo
9374360851 Merge 2015-09-10 14:55:19 -07:00
Alejandro Murillo
da29ed2a94 Merge 2015-09-08 15:39:51 -07:00
Roland Westrelin
404fc5caa8 8134974: 8130847 broken with loop predicates
Pinned eliminated arraycopy loads in uncommon trap path for loop predicates may need to be moved

Reviewed-by: kvn
2015-09-08 19:19:08 +02:00
Roland Westrelin
8dd169a71f 8135069: C2 replaces range checks by unsigned comparison with -1
I < 0 || i > -1 wrongly folded as i >u -1

Reviewed-by: kvn
2015-09-11 16:56:56 +02:00
Tobias Hartmann
a6ab162873 Merge 2015-09-14 09:11:03 +00:00
Tobias Hartmann
6479241f4a 8135252: IdealLoopTree::dump_head() prints negative trip count
IdealLoopTree::dump_head() should not cast float to int.

Reviewed-by: kvn
2015-09-14 10:00:26 +02:00
Tobias Hartmann
662e39edbb Merge 2015-09-14 07:03:04 +00:00
Tobias Hartmann
3780022a87 8080999: MemoryPoolMXBean.getUsageThresholdCount() returns incorrect value
Fixed race condition in the JMX code for the LowMemoryDetector.

Reviewed-by: kvn
2015-09-14 07:02:50 +02:00
Michael Berg
d67924dc8e 8132160: support for AVX 512 call frames and stack management
Simplify save/restore frame on x86 systems which support EVEX.

Reviewed-by: kvn, iveresov
2015-09-11 17:02:44 -07:00
Kirill Zhaldybin
9f9739c156 8132980: Improve stability of whitebox methods getCodeBlob and freeCodeBlob
Added checks for negative and null size and address values (where applicable) for getCodeBlob, allocateCodeBlob and freeCodeBlob, added regression test

Reviewed-by: iignatyev
2015-09-11 16:11:07 +03:00
Jesper Wilhelmsson
1736e104a1 Merge 2015-09-08 16:10:37 +02:00
Andrew Haley
518c5cacbc 8135157: DMB elimination in AArch64 C2 synchronization implementation
Reduce memory barrier usage in C2 fast lock and unlock.

Co-authored-by: Wei Tang <wei.tang@linaro.org>
Reviewed-by: kvn
2015-09-08 14:08:58 +01:00
Igor Veresov
e88940fae6 Merge 2015-09-10 17:56:43 -07:00
Michael Berg
e75f5a5cde 8135028: support for vectorizing double precision sqrt
Reviewed-by: kvn, twisti
2015-09-09 10:34:17 -07:00
Igor Ignatyev
be3feab2ef Merge 2015-09-07 20:03:56 +02:00
Nils Eliasson
559bf7ef6e 8135067: Preparatory refactorings for compiler control
Extract CompileTask and clean up

Reviewed-by: roland
2015-09-04 12:47:57 +02:00
Lana Steuck
cbb7abea24 Merge 2015-09-03 16:14:02 -07:00
Ahmed Khawaja
d7b8032741 8132081: C2 support for Adler32 on SPARC
Add C2 instrinsic support for Adler32 checksum on SPARC.

Reviewed-by: kvn
2015-09-03 15:03:12 -07:00
Igor Veresov
20b11ddd88 8135035: Reverse changes from 8075093
8075093 turn on FPU spilling that need to be stabilized first

Reviewed-by: kvn
2015-09-03 14:29:08 -07:00
David Katleman
da35f16dac Added tag jdk9-b80 for changeset 20f5e1575704 2015-09-03 14:24:41 -07:00
Michail Chernov
6814a6121a 8081317: [NEWTEST] documented GC ratio tuning and new size options should be covered by regression tests
Reviewed-by: iignatyev, dfazunen
2015-09-01 21:38:07 +03:00
Dmitry Fazunenko
187c7c2b58 8132709: [TESTBUG] gc/g1/TestHumongousShrinkHeap.java might fail on embedded
Reviewed-by: tschatzl, jwilhelm
2015-09-07 21:30:45 +04:00
David Buck
c166f75b22 8135002: Fix or remove broken links in objectMonitor.cpp comments
Updated comments to refer to relevant patents.

Reviewed-by: dcubed
2015-09-04 17:33:56 -07:00
Ron Durbin
be89d7204f 8061999: Enhance VM option parsing to allow options to be specified in a file
Add support for the "-XX:VMOptionsFile=<path>" option.

Reviewed-by: dcubed, gthornbr, gziemski, ddmitriev, dholmes, coleenp
2015-09-04 14:49:20 -07:00
Jim Laskey
5231fd3c51 Merge 2015-09-04 20:29:48 +00:00
Jim Laskey
f763183615 8087181: Move native jimage code to its own library (maybe libjimage)
Co-authored-by: Jean-Francois Denise <jean-francois.denise@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Reviewed-by: alanb, lfoltan, hseigel, acorn
2015-09-04 10:12:08 -03:00
Jesper Wilhelmsson
1d4ed72ab1 8130823: VerifyRememberedSets is an expensive nop in product builds
Reviewed-by: jmasa, tschatzl
2015-09-04 13:23:10 +02:00
Mikael Gerdin
cf47fb3a23 8135012: Don't use G1RootProcessor when scanning remembered sets
Reviewed-by: jmasa, ecaspole
2015-09-04 09:47:35 +02:00
Thomas Schatzl
83e4800c47 8134857: Inconsistency in maximum TLAB/PLAB size and humongous object size
Align TLAB/PLAB size with exact humongous object size threshold, not that value -1.

Reviewed-by: jmasa, dfazunen
2015-09-04 08:36:13 +02:00
Mikhailo Seledtsov
1078a41a0f 8133180: [TESTBUG] runtime/SharedArchiveFile/SharedStrings.java failed with WhiteBox.class : no such file or directory
Removed ambiguity on where JarBuilder looks for classes

Reviewed-by: jiangli, ctornqvi, gtriantafill
2015-09-03 08:57:16 -07:00
Daniel D. Daugherty
9b12926ed8 8049304: race between VM_Exit and _sync_FutileWakeups->inc()
Add PerfDataManager.has_PerfData() to indicate when PerfData objects should be safe to query. Update Java monitor PerfData usage to check the new flag. PerfDataManager::destroy() should only be called at a safepoint and when the StatSampler is not active.

Reviewed-by: kbarrett, dholmes, tbenson, bdelsart
2015-09-03 10:22:39 -07:00
Sangheon Kim
c091c7348a 8134972: [BACKOUT] GC: implement ranges (optionally constraints) for those flags that have them missing
Reviewed-by: jwilhelm
2015-09-02 17:49:46 -07:00
Kim Barrett
8ebc8387ba 8134806: Clean up write_ref_field_work
Remove unnecessary pure virtual decl and default argument values.

Reviewed-by: jwilhelm, tbenson, jmasa
2015-09-02 11:41:42 -04:00
Thomas Schatzl
f55b656f2d Merge 2015-09-02 16:16:58 +02:00
Thomas Schatzl
d0bb38889d 8134856: Incorrect use of PLAB::min_size() in MaxPLABSizeBounds
Reviewed-by: jwilhelm, tbenson
2015-09-02 14:00:46 +02:00
Y. Srinivas Ramakrishna
62ccb0305a 8133818: Additional number of processed references printed with -XX:+PrintReferenceGC after JDK-8047125
Test contributed by brutisso

Reviewed-by: tonyp, tschatzl
2015-09-02 11:56:10 +02:00
Thomas Schatzl
fbfed13ec2 8134858: Remove G1 specific checking of Young/OldPLABSize in G1CollectorPolicy constructor
Remove obsolete and wrong code.

Reviewed-by: mgerdin, brutisso
2015-09-02 09:57:03 +02:00
Staffan Friberg
96823ab211 8066443: Add G1 support for promotion event
Reviewed-by: tschatzl
2015-09-02 09:51:05 +02:00
Stefan Johansson
dada9bc32c 8129417: Oop iteration clean-up to remove oop_ms_follow_contents
Reviewed-by: pliden, ehelin
2015-09-02 09:14:04 +02:00
Gerald Thornbrugh
72c1fe89b2 8134161: JVM is creating too many GC helper threads on T7/M7 linux/sparc platform
Recognize the T7/M7 platform.

Reviewed-by: dcubed, kvn, jmasa
2015-09-01 14:01:18 -07:00
Per Lidén
fd814172ac Merge 2015-09-01 14:17:53 +02:00
Per Lidén
ee626f77ab 8134738: Remove CollectorPolicy::Name
Reviewed-by: brutisso, mgerdin
2015-09-01 13:13:19 +02:00
Aleksey Shipilev
e3007b79ad 8076758: new StringBuilder().append(String).toString() should be recognized by OptimizeStringConcat
Reviewed-by: kvn, thartmann
2015-09-01 12:57:41 +03:00
Thomas Schatzl
8f2026345c 8067341: Modify PLAB sizing algorithm to waste less
Change the G1 PLAB resizing algorithm to waste less memory by being more conservative about the PLAB sizes.

Reviewed-by: ecaspole, jmasa
2015-09-01 10:53:29 +02:00
Sangheon Kim
cf5132e887 8078555: GC: implement ranges (optionally constraints) for those flags that have them missing
Add ranges and constraint functions for GC flags.

Reviewed-by: jmasa, kbarrett, gziemski, ddmitriev, drwhite
2015-08-31 11:51:29 -07:00
Dmitry Samersoff
21b8f01e4e Merge 2015-08-31 23:29:02 +02:00
Dmitry Samersoff
6ed285af0a Merge 2015-08-31 21:46:33 +03:00
Kim Barrett
15196341a5 8131330: G1CollectedHeap::verify_dirty_young_list fails with assert
Use assembly loop to avoid compiler optimization into memset

Reviewed-by: ecaspole, tschatzl
2015-08-31 13:06:01 -04:00
Roland Westrelin
ed9e8b9ff2 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
Shrinivas Joshi
f10466290d 8075093: Enable UseFPUForSpilling support on SPARC
Use single-cycle MOV instructions (MOVdTOx, MOVxTOd) for spills on SPARC which have them.

Reviewed-by: kvn
2015-09-02 15:11:22 -07:00
Roland Westrelin
b641aad954 Merge 2015-09-02 22:05:47 +02:00
Vladimir Kozlov
16a8ed6f5c 8134898: Small fixes found during JVMCI work
Removed jre/ from jdk paths in makefiles. Add Thread::_unhandled_oops field for debug and fastdebug builds. Fix doc.

Reviewed-by: coleenp, bdelsart
2015-09-02 11:03:20 -07:00
Andrew Haley
ef62a6daab 8134869: AARCH64: GHASH intrinsic is not optimal
Rewrite intrinsic to make better use of SIMD instructions

Reviewed-by: kvn
2015-09-02 13:23:59 +00:00
Roland Westrelin
7ef7c96fde 8134468: Lucene test failures with 32 bit JDK 9b78, Server compiler
Test that checks whether an array load falls into the range of an arraycopy is incorrect on 32bits

Reviewed-by: iveresov, kvn
2015-09-02 10:00:27 +02:00
Aleksey Shipilev
7c7692856a 8134758: Final String field values should be trusted as stable
Reviewed-by: kvn, thartmann
2015-09-01 19:48:10 +03:00
Tobias Hartmann
7b6480cfa4 8134493: Cleaning inline caches of unloaded nmethods should be done in sweeper
Clean ICs of unloaded nmethods in sweeper to avoid impact on safepoint duration.

Reviewed-by: kvn, mdoerr
2015-08-31 13:49:18 +02:00
Kim Barrett
673798137b Merge 2015-08-28 23:57:26 +02:00
Dmitry Dmitriev
237449b3bd 8132725: Memory leak in Arguments::add_property function
Logic in add_property was rewritten to avoid memory leak

Reviewed-by: iklam, coleenp
2015-08-28 17:32:31 +03:00
Erik Joelsson
97882998ad Merge 2015-08-28 11:10:57 +02:00
Erik Joelsson
26b79e6c5c 8134157: adlc fails to compile with SS12u4
Reviewed-by: dholmes, kbarrett, ihse
2015-08-28 09:57:54 +02:00
Erik Helin
6239649ec3 8134509: G1ParCopyClosure does not need a ReferenceProcessor
Reviewed-by: stefank, mgerdin
2015-08-28 09:05:46 +02:00
Alejandro Murillo
d89ff64378 Merge 2015-08-27 14:40:19 -07:00
David Katleman
75ced2d667 Added tag jdk9-b79 for changeset 7a289da71811 2015-08-27 12:59:50 -07:00
Roland Westrelin
d791abc7e3 Merge 2015-08-27 18:51:22 +02:00
Erik Helin
ec7659c972 8134504: Remove usage of EvacuationInfo from G1CollectorPolicy
Reviewed-by: mgerdin, jwilhelm
2015-08-27 16:28:05 +02:00
David Holmes
10afc2dfd2 8133646: Internal Error: x86/vm/macroAssembler_x86.cpp:886 DEBUG MESSAGE: StubRoutines::call_stub: threads must correspond
Reviewed-by: kvn, coleenp, dcubed
2015-08-26 18:59:08 -04:00
Hui Shi
3b19bff980 8134322: AArch64: Fix several errors in C2 biased locking implementation
Several errors in C2 biased locking require fixing

Reviewed-by: kvn
2015-08-26 17:13:59 +01:00
Roland Westrelin
9dcbe322e0 8134288: compiler/runtime/6859338/Test6859338.java crashes in PhaseIdealLoop::try_move_store_after_loop
Store nodes may not have a control if used to update profiling

Reviewed-by: kvn
2015-08-26 12:43:15 +02:00
Roland Westrelin
8942ef410f 8134321: tools/pack200/Pack200Test.java crashes in the VM PIT jdk9 b79
Code that capture field values of eliminated allocation at a safepoint when there's an arraycopy behind a Phi is broken

Reviewed-by: kvn
2015-08-26 09:49:37 +02:00
Jiangli Zhou
9ee2b211f9 8131734: assert(!is_null(v)) failed: narrow klass value can never be zero with -Xshared:auto
Handle shared string mapping failures.

Co-authored-by: Tom Benson <tom.benson@oracle.com>
Reviewed-by: tschatzl, kbarrett, ddmitriev, hseigel
2015-08-25 17:22:56 -04:00
Igor Ignatyev
24ddd9ba7c Merge 2015-08-25 21:05:26 +02:00
Coleen Phillimore
110f1d1a32 Merge 2015-08-25 19:06:55 +02:00
Coleen Phillimore
2a37882c1c Merge 2015-08-25 17:30:14 +02:00
Tobias Hartmann
72e8f28d56 8075805: Crash while trying to release CompiledICHolder
Removed nmethod transition to zombie outside of sweeper. Added cleaning of ICs of unloaded nmethods.

Reviewed-by: kvn, iveresov
2015-08-25 07:49:55 +02:00
Gerard Ziemski
e085f49adb 8134239: compiler/arguments/CheckCICompilerCount.java still fails
Compiler team updated the test by adding a new test case, but due to merging timing it was still using the old constraint error message format, which needed updating

Reviewed-by: ctornqvi, hseigel
2015-08-24 16:17:15 -05:00
Rachel Protacio
d905ab3ec9 8133561: linux thread id should be reported in decimal in the error reports now
Linux thread id error reports changed back to decimal

Reviewed-by: hseigel, ctornqvi, coleenp
2015-08-24 15:41:56 -04:00
Thomas Schatzl
494872e535 8133456: HeapRegionManager::shrink_by() iterates suboptimally across regions
Reviewed-by: brutisso, tbenson
2015-08-24 16:32:50 +02:00
Thomas Schatzl
472a3333a8 8067336: Allow that PLAB allocations at the end of regions are flexible
PLAB allocations may return a buffer that is between minimum size (current allocation) and the desired size. This allows removes a large amount of fragmentation at the end of regions.

Reviewed-by: tbenson, mgerdin
2015-08-24 16:27:41 +02:00
David Holmes
dd71c38c37 Merge 2015-08-25 00:26:10 -04:00
Roland Westrelin
a9e232a8ef Merge 2015-08-21 09:12:42 +02:00
Lana Steuck
38d33cb429 Merge 2015-08-20 12:30:20 -07:00
David Katleman
41fbe64f35 Added tag jdk9-b78 for changeset 7bf24ea31a4d 2015-08-20 11:38:19 -07:00
Christoph Langer
029c5bbc36 8130910: hsperfdata file is created in wrong directory and not cleaned up if /tmp/hsperfdata_<username> has wrong permissions
Add check for fchir() failure and disable shared PerfMemory in that case.

Reviewed-by: dcubed, simonis, gthornbr
2015-08-20 10:58:57 -07:00
Coleen Phillimore
96644d2fb6 Merge 2015-08-20 17:39:43 +02:00
Coleen Phillimore
8831b43d28 Merge 2015-08-20 17:36:00 +02:00
Coleen Phillimore
6cb369c903 8133951: Zero interpreter asserts in stubRoutines.cpp
Allow zero sized code buffer when checking if there's enough remaining size

Reviewed-by: kvn
2015-08-20 11:18:51 -04:00
Thomas Schatzl
c91c77abd2 8067339: PLAB reallocation might result in failure to allocate object in that recently allocated PLAB
Properly size the PLAB to make sure that the object to allocate always has enough space in it.

Reviewed-by: mgerdin, brutisso
2015-08-20 15:17:43 +02:00
Thomas Schatzl
041c76d48b 8073146: G1 merges thread local age tables too early with global age table
Move merging of age and survivor table to the end of GC.

Reviewed-by: mgerdin, david
2015-08-20 15:17:43 +02:00
Thomas Schatzl
6cca258181 8040162: Avoid reallocating PLABs between GC phases in G1
Allocate G1ParScanThreadState at the start of GC and only deallocate at the end of GC. This automatically keeps the current PLAB intact without flushing it (and loosing lots of memory) for every reallocation.

Reviewed-by: david, mgerdin
2015-08-20 15:17:43 +02:00
Thomas Schatzl
4a849fb21c 8133530: Add JFR event for evacuation statistics
Introduce two new JFR events for young/old generation allocation statistics based on previous changes.

Reviewed-by: ehelin, mgerdin
2015-08-20 15:17:41 +02:00
Ed Nevill
10c3342331 8133842: aarch64: C2 generates illegal instructions with int shifts >=32
Fix logical operatations combined with shifts >= 32

Reviewed-by: kvn, aph, adinn
2015-08-20 09:40:08 +00:00