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4937 Commits

Author SHA1 Message Date
Calvin Cheung
1aa3da1067 8038268: VM Crashes in MetaspaceShared::generate_vtable_methods while creating CDS archive with limiting SharedMiscCodeSize 
Estimate the minimum required size for the misc code region and check if the specified misc code region size meets the minimum size requirement

Reviewed-by: jiangli, dholmes
 2014-10-23 10:08:02 -07:00
Jesper Wilhelmsson
84aecba04d Merge 2014-10-23 17:36:30 +02:00
Jesper Wilhelmsson
5c52a46b60 Merge 2014-10-23 17:36:30 +02:00
Erik Helin
3a3e45ab40 8061630: G1 iterates over JNIHandles two times 
Reviewed-by: mgerdin, brutisso
 2014-10-23 11:43:29 +02:00
Karen Kinnear
397e42b775 Merge 2014-10-22 22:37:06 +00:00
Karen Kinnear
0e1283a811 8043275: Fix interface initialization for default methods 
Initialize interfaces that declare concrete instance methods.

Reviewed-by: kamg, coleenp, psandoz
 2014-10-22 15:24:37 -07:00
Jesper Wilhelmsson
27e9dd8a8d 8061805: BACKOUT - Remove the generations array 
Backing out the change due to non-trivial test problems in nightly testing.

Reviewed-by: jwilhelm, mgerdin
 2014-10-22 16:40:43 +02:00
Andreas Eriksson
ea48bceb5e 8057043: Type annotations not retained during class redefine / retransform 
Reviewed-by: coleenp, sspitsyn, jfranck
 2014-10-22 13:59:56 +02:00
Frederic Parain
209ffcd9a5 8061618: Removed unused networking functions from os class 
Reviewed-by: lfoltan, hseigel, dholmes
 2014-10-22 02:31:25 -07:00
Erik Osterlund
a324ff0f31 8058255: Native jbyte Atomic::cmpxchg for supported x86 platforms 
Use the native cmpxchgb instruction on x86.

Reviewed-by: dholmes, kbarrett, phh
 2014-10-21 15:07:25 +02:00
Bengt Rutisson
a5d4521aa1 Merge 2014-11-18 12:33:47 +00:00
Erik Helin
491a4a8ea6 Merge 2014-11-18 11:10:02 +00:00
Bengt Rutisson
2da855a259 8064865: Remove the debug funciontality RotateCMSCollectionTypes for CMS 
Reviewed-by: jmasa, kbarrett, ysr
 2014-11-18 10:39:16 +01:00
Erik Helin
f3997d8eed 8064721: The card tables only ever need two covering regions 
Reviewed-by: jmasa, tschatzl, kbarrett
 2014-11-18 10:36:42 +01:00
Bengt Rutisson
4b60638d85 8064702: Remove the CMS foreground collector 
Reviewed-by: kbarrett, ysr
 2014-11-18 10:23:26 +01:00
Jesper Wilhelmsson
2616e09389 Merge 2014-11-17 21:32:32 +01:00
Stefan Karlsson
eebf2b9126 8064581: Move INCLUDE_ALL_GCS include section to the end of the include list 
Reviewed-by: jwilhelm, brutisso, coleenp, dholmes
 2014-11-12 12:41:59 +01:00
Stefan Karlsson
d326162380 8064580: Move INCLUDE_CDS include section to the end of the include list 
Reviewed-by: jwilhelm, brutisso, coleenp, dholmes
 2014-11-11 17:05:33 +01:00
Staffan Friberg
04bdb774e1 8064473: Improved handling of age during object copy in G1 
Reviewed-by: brutisso, tschatzl
 2014-11-14 15:03:39 +01:00
Mikael Gerdin
4feb7b4dab 8058209: Race in G1 card scanning could allow scanning of memory covered by PLABs 
Read _top before _gc_time_stamp in saved_mark_word() with LoadLoad order to ensure we get a consistent view

Reviewed-by: brutisso, dcubed, dholmes, stefank
 2014-11-14 14:23:25 +01:00
Stefan Karlsson
95704b233c 8064811: Use THREAD instead of CHECK_NULL in return statements 
Reviewed-by: coleenp, simonis, dholmes
 2014-11-14 09:47:09 +01:00
Goetz Lindenmaier
3b31df26c8 8064786: Fix debug build after 8062808: Turn on the -Wreturn-type warning 
Reviewed-by: stefank, tschatzl
 2014-11-13 11:14:01 +01:00
Kim Barrett
294a63af5f 8062036: ConcurrentMarkThread::slt may be invoked before ConcurrentMarkThread::makeSurrogateLockerThread causing intermittent crashes 
Suppress gc_alot during VM init, improve error for SLT uninitialized.

Reviewed-by: jmasa, brutisso, tschatzl
 2014-11-11 13:39:00 -05:00
Stefan Karlsson
692dbfd02d 8062808: Turn on the -Wreturn-type warning 
Reviewed-by: mgerdin, tschatzl, coleenp, jrose, kbarrett
 2014-11-12 13:55:59 +01:00
Marcus Larsson
46e9fb5176 6979279: remove special-case code for ParallelGCThreads==0 
Reviewed-by: jwilhelm, brutisso, kbarrett
 2014-10-21 11:57:22 +02:00
Roland Westrelin
79738069b0 8060252: JDK-7173584 compiler changes regress SPECjvm2008 on SPARC 
Arraycopy code misses opportunities to optimize copies to just allocated array.

Reviewed-by: kvn
 2014-10-20 22:53:37 +02:00
Vladimir Kozlov
8cd1a874e8 8059780: SPECjvm2008-MPEG performance regressions on x64 platforms 
Back-out 8052081 changes made in lcm.cpp.

Reviewed-by: iveresov, roland
 2014-11-03 12:02:40 -08:00
Igor Ignatyev
e429e497ce 8043125: compiler/types/correctness/CorrectnessTest.java: assert(layout->tag() == DataLayout::speculative_trap_data_tag) failed: wrong type 
Reviewed-by: kvn
 2014-11-02 18:43:00 +03:00
Igor Ignatyev
e5a126fe00 8036913: make DeoptimizeALot dependent on number of threads 
Reviewed-by: kvn, shade
 2014-11-02 18:42:30 +03:00
Vladimir Kozlov
74def215cd 8054492: Casting can result in redundant null checks in generated code 
Add C2 intrinsic for Class.cast() method and force inline it too.

Reviewed-by: jrose, roland, drchase, iignatyev
 2014-10-31 16:51:57 -07:00
Igor Veresov
daf2fd0593 Merge 2014-10-31 12:01:27 -10:00
Tobias Hartmann
7d202a428b Merge 2014-10-31 11:31:30 +00:00
Tobias Hartmann
62d33442b8 8062169: Multiple OSR compilations issued for same bci 
Fixed 'SimpleThresholdPolicy::event' to always perform OSR if an OSR nmethod is available.

Reviewed-by: kvn, iveresov
 2014-10-31 12:16:20 +01:00
Stefan Johansson
bd227a9bac 8058568: GC cleanup phase can cause G1 skipping a System.gc() 
Marking G1 FullGC as a _full collection and passing down the correct before count.

Reviewed-by: brutisso, mgerdin
 2014-10-20 10:18:17 +02:00
Daniel D. Daugherty
aed4b0760c Merge 2014-10-18 11:37:11 -07:00
Alejandro Murillo
c3b487d84f Merge 2014-10-17 07:58:54 -07:00
Daniel D. Daugherty
31986657eb Merge 2014-10-17 06:58:57 -07:00
Jiangli Zhou
cc264643ac 8060256: The loop in Arguments::parse() can be enhanced 
Add continue statement for matching cases.

Reviewed-by: dholmes, bdelsart
 2014-10-16 14:11:53 -04:00
Daniel D. Daugherty
f7f1cca26e Merge 2014-10-16 17:36:47 +00:00
Jesper Wilhelmsson
1570e4c406 Merge 2014-10-16 15:59:39 +00:00
Zoltan Majo
ed26c7e640 8059604: Add CompileThresholdScaling flag to control when methods are first compiled (with and withour TieredCompilation) 
This patch adds a new flag (CompileThresholdScaling) to control when methods are first compiled

Reviewed-by: anoll, iveresov, kvn
 2014-10-15 14:00:41 +02:00
Zoltan Majo
bde7fd61b4 8060215: per-method PrintIdealGraphLevel 
Use CompileCommand=option to set PrintIdealGraphLevel on a per-method level. Introduce the PrintIdealGraph develop to control/check if printing the graph is enabled for any method

Reviewed-by: kvn, dlong, thartmann
 2014-10-15 10:51:43 +02:00
Jiangli Zhou
ad65e81ce7 8044269: Analysis of archive files 
Add checksum verification.

Reviewed-by: iklam, dholmes, mschoene
 2014-10-14 18:47:46 -07:00
Jiangli Zhou
01f7696c6d Merge 2014-10-14 19:39:28 +00:00
Sangheon Kim
8d288ccc54 8027428: Different conditions for printing taskqueue statistics for parallel gc, parNew and G1 
Changed flag names for printing taskqueue and termination statistics for parallel gc, parNew and G1.

Reviewed-by: jwilhelm, brutisso, tschatzl
 2014-10-14 20:58:43 +02:00
Jiangli Zhou
5b06cbcdad Merge 2014-10-14 13:43:47 -04:00
Daniel D. Daugherty
f1ab0fae73 8049737: Contended Locking reorder and cache line bucket 
JEP-143/JDK-8046133 - optimization #1 - reorder and cache line bucket.

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: shade, dice, dholmes, dsimms
 2014-10-14 10:32:12 -07:00
Jiangli Zhou
d7fe532761 8047934: Adding new API for unlocking diagnostic argument 
New API for unlocking diagnostic argument.

Reviewed-by: dholmes, ccheung, egahlin, iklam, bdelsart
 2014-10-14 12:09:33 -04:00
Thomas Stuefe
51866388d1 7102541: RFE: os::set_native_thread_name() cleanups 
Implement os::set_native_thread_name() on windows, linux

Reviewed-by: sla, ctornqvi, simonis
 2014-10-13 22:11:39 +02:00
Jesper Wilhelmsson
1934c66969 Merge 2014-10-13 16:05:46 +02:00