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8939 Commits

Author SHA1 Message Date
Jesper Wilhelmsson
b0b89c5b41 Merge 2015-09-15 15:49:33 +02:00
Jiangli Zhou
ea76ede582 8135097: Unmap failure for executable memory on windows 
Use 'pd_release_memory' for executable memory in os::pd_unmap_memory().

Reviewed-by: iklam, coleenp
 2015-09-14 14:55:01 -04:00
Alexander Kulyakhtin
fb955a7eff 8134641: CodelistTest.java fails with sun.misc.Unsafe.getUnsafe 
Excluding lines containing sun.misc.Unsafe.getUnsafe from the test input as getUnsafe is hidden from reflection

Reviewed-by: sla
 2015-09-14 14:26:29 +03:00
Alejandro Murillo
9374360851 Merge 2015-09-10 14:55:19 -07:00
Alejandro Murillo
da29ed2a94 Merge 2015-09-08 15:39:51 -07:00
Jesper Wilhelmsson
1736e104a1 Merge 2015-09-08 16:10:37 +02:00
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