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6957 Commits

Author SHA1 Message Date
Coleen Phillimore
e8e182c0e7 Merge 2015-10-16 00:01:49 +00:00
Gerard Ziemski
22838597ea 8078556: Runtime: implement ranges (optionally constraints) for those flags that have them missing 
JEP 245: implement ranges and constraints for runtime flags.

Co-authored-by: Goetz Lindenmaier <goetz.lindenmaier@sap.com>
Reviewed-by: coleenp, ddmitriev, jiangli, goetz
 2015-10-15 13:34:21 -05:00
Daniel D. Daugherty
2559482886 8136552: Last argument wins does not work for special options with "-XX:VMOptionsFile" option 
Match_special_option_and_act() should insert_vm_options_file() earlier and process the inserted options right away to honor "last option wins" semantics.

Reviewed-by: dcubed, coleenp
 2015-10-15 10:00:30 -07:00
Jesper Wilhelmsson
7078962b9c Merge 2015-10-15 13:28:22 +02:00
Thomas Schatzl
f2b8803873 Merge 2015-10-15 13:00:17 +02:00
Thomas Schatzl
6abb87fd84 8138752: G1CollectorPolicy::should_should_update_surv_rate_group_predictors() uses wrong predicate 
Instead of only updating the survivor rate groups in the young gc after marking and before mixed gc, update them during young gcs outside of marking

Reviewed-by: mgerdin, drwhite
 2015-10-15 10:15:08 +02:00
Thomas Schatzl
f292ac2dc2 8138750: Remove dead code in survivor rate group 
Reviewed-by: mgerdin, tbenson
 2015-10-15 10:13:08 +02:00
Thomas Schatzl
55988baae2 8139583: Fix formatting in survRateGroup.cpp 
Reviewed-by: kbarrett, stefank
 2015-10-15 10:12:17 +02:00
Thomas Schatzl
b8367b252f 8137082: Factor out G1 prediction code from G1CollectorPolicy and clean up 
Factor out G1 prediction code from G1CollectorPolicy into its own class, constify methods of G1CollectorPolicy and move more implementations to the cpp file.

Reviewed-by: jmasa, sangheki, ecaspole, kbarrett
 2015-10-15 10:07:28 +02:00
Yumin Qi
ebe8b1d7f6 Merge 2015-10-15 00:42:15 +00:00
Poonam Bajaj
a25ce80e78 8136577: Make AbortVMOnException available in product builds 
Reviewed-by: coleenp
 2015-10-14 15:36:41 -07:00
Yumin Qi
5ba14c7523 Merge 2015-10-14 20:59:59 +00:00
Harold Seigel
df9b5759f7 8139069: JVM should throw ClassFormatError for <init> methods in interfaces 
If method being parsed is in an interface, throw ClassFormatError if its name is "<init>"

Reviewed-by: acorn, lfoltan
 2015-10-14 13:30:47 -04:00
Yumin Qi
93d709dc4b 8135284: Remove Method::_method_size field 
Remove Method::_method_size to improve memory footprint after JDK-8135085,which increased 4 bytes for 32 platform. Also removed related unused code in SA.

Reviewed-by: coleenp, hseigel
 2015-10-14 08:12:33 -07:00
Mikael Gerdin
86cf323c41 8139149: Split G1 evacuate_collection_set into multiple steps 
Reviewed-by: ehelin, tschatzl
 2015-10-14 14:51:10 +02:00
Derek White
3133bbb7fa 8138920: Refactor the sampling thread from ConcurrentG1RefineThread 
Helps enable running without concurrent refinement threads

Reviewed-by: brutisso, pliden
 2015-10-26 12:22:24 -04:00
Chris Hegarty
9a7829e5a6 Merge 2015-10-27 15:09:19 +00:00
Chris Hegarty
ca4787d77b 8139891: Prepare Unsafe for true encapsulation 
Reviewed-by: alanb, dholmes, jrose, psandoz, twisti
 2015-10-27 14:18:56 +00:00
Thomas Schatzl
d7363bbd3b 8140583: Without PrintPLAB, there are superfluous newlines in the GC log messages 
Conditionalize offending newlines by -XX:+PrintPLAB

Reviewed-by: mgerdin
 2015-10-27 11:44:49 +01:00
Mikael Gerdin
425894f2ea 8138762: Refactor setup of evacuation closures in G1 
Introduce policy class containing the root scan closures.

Reviewed-by: ehelin, stefank
 2015-10-14 14:50:43 +02:00
David Lindholm
a7d89b56a8 8139434: Unify GenRemSet and CardTableRS 
Reviewed-by: jwilhelm, mgerdin
 2015-10-14 09:33:45 +02:00
Andrew Haley
3ceb2dbcc2 8139041: Redundant DMB instructions 
Merge consecutive DMB intstructions

Reviewed-by: roland, kvn, twisti
 2015-10-13 16:25:50 +00:00
Hui Shi
d8a864cd68 8138956: Elide more final field's write memory barrier with escape analysis result 
Membar for final/stable fields eliminated if possible

Reviewed-by: roland, mdoerr, enevill, aph
 2015-10-15 09:40:45 +02:00
Christian Thalinger
fcbdffb48f 8139545: JVMCI : guarantee(heap_end < allocation_end) failed on some sparcv9 hosts 
Reviewed-by: iveresov, kvn
 2015-10-14 09:22:21 -10:00
David Lindholm
5659603602 Merge 2015-10-13 17:34:28 +02:00
Thomas Schatzl
261e7583ab 8069330: Adjustment of concurrent refinement thresholds does not take hot card cache into account 
Measure HCC processing time separately and remove that time from the calculation of the refinement thresholds. HCC processing time is still taken into account for general pause time predictions.

Reviewed-by: tbenson, jmasa
 2015-10-13 14:49:13 +02:00
David Lindholm
77021edbd0 8139506: Remove the WaterMark class 
Reviewed-by: stefank, mgerdin
 2015-10-13 14:07:05 +02:00
Stefan Karlsson
0c74942fe6 8058563: InstanceKlass::_dependencies list isn't cleared from empty nmethodBucket entries 
Reviewed-by: mgerdin, vlivanov
 2015-10-13 10:06:46 +02:00
David Lindholm
9e52e67f3c 8139427: Break out YoungList to own class 
Reviewed-by: mgerdin, jwilhelm
 2015-10-13 08:37:44 +02:00
Bengt Rutisson
30e8dff916 Merge 2015-10-09 20:45:45 +00:00
Martin Doerr
3d2b56d9b3 8138890: C1: Ambiguous operator delete 
XlC on AIX rejects to compile LIRGenerator and RangeCheckEliminator::Verification

Reviewed-by: simonis, goetz, twisti
 2015-10-09 20:58:25 +02:00
Bengt Rutisson
df8a954b50 8139294: TestGCEventMixedWithCMSConcurrent.java still fails after JDK-8134953 
Reviewed-by: jwilhelm, ecaspole
 2015-10-09 20:52:59 +02:00
Bengt Rutisson
b266f13f2c 8139293: TestGCEventMixedWithG1ConcurrentMark.java fails after JDK-8134953 
Reviewed-by: ecaspole, jwilhelm
 2015-10-09 20:31:56 +02:00
Kim Barrett
37125920a7 8138659: Speed up InstanceKlass subclass discrimination 
Add _misc_kind field and flags, move around predicates.

Reviewed-by: coleenp, stefank
 2015-10-09 14:08:15 -04:00
Goetz Lindenmaier
4aad17f807 8139116: Fixes for warning "format not a string literal" 
Reviewed-by: ddmitriev, david, simonis
 2015-10-09 16:39:37 +02:00
Coleen Phillimore
af7bf9a76a Merge 2015-10-26 20:07:50 +01:00
Coleen Phillimore
4995b2efde Merge 2015-10-26 18:27:33 +01:00
Sangheon Kim
468f74a1a8 8139801: Error message from validation check has wrong order on Windows 
Added flushing stdout and stderr before exit or abort

Reviewed-by: coleenp, cjplummer
 2015-10-26 08:34:25 -07:00
Alexander Harlap
d18f04bb32 8139664: Delete ConcurrentMarkSweepThread::is_ConcurrentGC_thread() 
Remove virtual  method with same implementation as on base class

Reviewed-by: pliden, drwhite
 2015-10-22 11:33:51 -04:00
Derek White
f44c1ac1ff 8140251: Define the G1 term MMU somewhere in the source code 
(MINOR) Simple comment fix to define Minimum Mutator Utilization (MMU)

Reviewed-by: jwilhelm
 2015-10-21 14:13:36 -04:00
Erik Helin
aeffdfc249 8138972: G1CollectorPolicy::_max_survivor_regions should be intialized in the initializer list 
Reviewed-by: jwilhelm, mgerdin
 2015-10-09 15:48:30 +02:00
David Lindholm
5770f4eb32 8042893: compiler: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files 
8042894: runtime: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files

Reviewed-by: goetz, brutisso
 2015-10-09 09:42:33 +02:00
Bengt Rutisson
dbdf722879 8138717: TestGCEventMixedWithG1ConcurrentMark.java fails 
Reviewed-by: jwilhelm, david
 2015-10-08 12:44:12 +02:00
Iris Clark
20e02506e9 Merge 2015-10-05 20:55:38 -07:00
Vivek R Deshpande
5a633b1cbd 8132207: update for x86 exp in the math lib 
Add new java.lang.Math() intrinsics from x86

Reviewed-by: kvn, iveresov
 2015-10-05 20:02:40 -07:00
Sangheon Kim
b112b31e5b 8134995: [REDO] GC: implement ranges (optionally constraints) for those flags that have them missing 
Add ranges and constraint functions for GC flags.

Reviewed-by: kbarrett, jmasa, jwilhelm, gziemski, zmajo
 2015-10-05 14:56:19 -07:00
Carsten Varming
3f29249aee 8139134: Wrong tenuring threshold in young GC trace event 
Reviewed-by: ehelin, jwilhelm
 2015-10-08 12:47:17 +02:00
Martin Doerr
bd35ac3342 8138896: C1: NativeGeneralJump is mixed up with NativeCall in C1 patching code 
Reviewed-by: twisti, vlivanov
 2015-10-05 23:53:59 +02:00
Tobias Hartmann
039050a9f7 8142303: C2 compilation fails with "bad AD file" 
Move range checks into intrinsics for String methods.

Reviewed-by: kvn, aph
 2015-11-27 09:36:46 +01:00
Martin Doerr
f6cb49ba48 8138895: C1: PPC64 Port needs special register for Locks in synchronization code 
Reviewed-by: vlivanov, goetz
 2015-10-05 23:50:43 +02:00