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6006 Commits

Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
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
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
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 Helin
6239649ec3 8134509: G1ParCopyClosure does not need a ReferenceProcessor 
Reviewed-by: stefank, mgerdin
 2015-08-28 09:05:46 +02:00
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
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
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
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