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123 Commits

Author SHA1 Message Date
Nils Eliasson
2f9e32256d Merge 2015-11-13 13:31:48 +01:00
Roland Schatz
3d745923ca 8142329: [JVMCI] pass Handle by value 
Reviewed-by: coleenp, twisti
 2015-11-10 10:34:39 -10:00
Jesper Wilhelmsson
1a5787d42e Merge 2015-11-05 19:31:57 +01:00
Coleen Phillimore
fc03719078 8139203: Consistent naming for klass type predicates 
8138923: Remove oop coupling with InstanceKlass subclasses

Renamed oop_is_instance and friends, removed the functions in oop that dug down into InstanceKlass.

Reviewed-by: jrose, lfoltan, stefank
 2015-10-28 09:47:23 -04:00
Coleen Phillimore
f1e89ea4cc 8140274: methodHandles and constantPoolHandles should be passed as const references 
Modified code to use const reference parameters

Reviewed-by: sspitsyn, twisti
 2015-10-23 16:48:38 -04:00
Nils Eliasson
efd194d2e3 8140581: Excluding compile messages should only be printed with PrintCompilation 
Use PrintCompilation flag instead

Reviewed-by: kvn
 2015-10-28 15:44:28 +01:00
Nils Eliasson
5a5faf94bf 8137167: JEP165: Compiler Control: Implementation task 
Compiler Control JEP

Reviewed-by: roland, twisti, zmajo, simonis
 2015-10-20 18:07:28 +02:00
Dean Long
344a9becee Merge 2015-10-17 19:40:30 -04:00
Jesper Wilhelmsson
e75e2e04f7 Merge 2015-10-07 01:03:24 +02:00
Claes Redestad
6947623b7b 8134607: Remove per-compiler performance counters 
Reviewed-by: twisti, neliasso
 2015-10-12 14:54:39 +02:00
Christian Thalinger
16526e000e 8136421: JEP 243: Java-Level JVM Compiler Interface 
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
 2015-10-08 12:49:30 -10:00
David Lindholm
1e71f67736 8080775: Better argument formatting for assert() and friends 
Reviewed-by: kbarrett, pliden
 2015-09-29 11:02:08 +02:00
Nils Eliasson
5ca8983920 8135068: Extract method matchers from CompilerOracle 
Ecapsulate code to enable reuse

Reviewed-by: roland, kvn
 2015-09-18 10:11:11 +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
Zoltan Majo
1e55e60cb1 8076373: In 32-bit VM interpreter and compiled code process NaN values differently 
Change interpreter to use XMM registers on x86_32 if they are available. Add stubs for methods transforming from/to int/long float/double.

Reviewed-by: kvn, mcberg
 2015-08-19 08:55:18 +02:00
Coleen Phillimore
ea406828ce 8082782: vm crash on StressRedefineWithoutBytecodeCorruption fails with assert(((Metadata*)obj)->is_valid()) failed: obj is valid 
Walk compile task for Method* to not deallocate, store methods in methodHandle while compile task is being taken off compile queue

Reviewed-by: dcubed, sspitsyn
 2015-07-23 15:17:58 -04:00
Michael Haupt
590ec77481 6900757: minor bug fixes to LogCompilation tool 
Improve internal error reporting (point to XML element causing trouble); fix comparator for sorting by name and start; make tool more robust wrt. incorrect options and files not found; make inlining decision output more clear; adopt uncommon traps history printing; properly mention compiler in generated logs; add options for printing time stamps and omitting compilation IDs; add option for comparing compilation logs; overall code cleanup and API documentation

Reviewed-by: kvn, vlivanov
 2015-03-31 21:46:44 +02:00
Bill Pittore
304b59b0c8 8081202: Hotspot compile warning: "Invalid suffix on literal; C++11 requires a space between literal and identifier" 
Need to add a space between macro identifier and string literal

Reviewed-by: stefank, dholmes, kbarrett
 2015-06-24 12:12:25 -04:00
Zoltan Majo
e559c17954 8059606: Enable per-method usage of CompileThresholdScaling (per-method compilation thresholds) 
Changed interpreter and compilation policies to allow using CompileThresholdScaling on a per-method level

Reviewed-by: jrose, kvn
 2015-01-21 10:51:35 +01:00
Pavel Chistyakov
5bd69d7ad4 8059551: JEP-JDK-8043304: Test task: stress tests 
Reviewed-by: drchase, kvn, iignatyev
 2015-01-12 18:58:49 +03:00
Tobias Hartmann
137d39454d 8007993: hotspot.log w/ enabled LogCompilation can be an invalid XML 
Open compilation log files in write-mode and close before deletion attempt.

Reviewed-by: vlivanov
 2014-11-26 08:06:58 +01:00
Tobias Hartmann
9adb455ba8 8065339: Failed compilation does not always trigger a JFR event 'CompilerFailure' 
CompilerFailure JFR event should be triggered in ciEnv.

Reviewed-by: kvn
 2014-11-24 08:48:15 +01:00
Nils Eliasson
bc52e8443e 8061256: com/sun/management/DiagnosticCommandMBean/DcmdMBeanPermissionsTest.java timed out 
Must not be at safepoint when taking CompileQueue_lock

Reviewed-by: kvn, anoll
 2014-11-13 14:42:54 +01:00
Igor Ignatyev
bdac822811 8059624: Test task: WhiteBox API for testing segmented codecache feature 
Reviewed-by: kvn, thartmann
 2014-11-10 19:04:38 +03:00
Daniel D. Daugherty
2730e1ad50 Merge 2014-10-31 10:15:29 -07:00
Coleen Phillimore
4c036f5730 8037842: Failing to allocate MethodCounters and MDO causes a serious performance drop 
Stop allocating compiler profiling metadata when metaspace is full.

Reviewed-by: kvn, anoll
 2014-10-30 18:38:42 -04:00
Albert Noll
6520320d1a 8046809: vm/mlvm/meth/stress/compiler/deoptimize CodeCache is full 
Use separate sweeper thread; enables more aggressive sweeping.

Reviewed-by: kvn, jrose
 2014-10-24 14:25:46 +02:00
Aleksey Shipilev
f824f8c3cb 8058968: Compiler time traces should be improved 
Use CITime consistently, make C2 to report to CompilerBroker, more probes.

Reviewed-by: vlivanov, jrose
 2014-09-25 12:10:57 +04:00
Nils Eliasson
2dcb0e33bb 8058461: serviceability/dcmd/CodelistTest.java and serviceability/dcmd/CompilerQueueTest.java SIGSEGV 
Print only alive nmethods and add lock to print compile queue

Reviewed-by: kvn, anoll
 2014-09-15 17:12:01 +02:00
Igor Veresov
ba6a457d68 Merge 2014-09-18 08:32:12 +00:00
Nils Eliasson
99a2ef6914 8058583: Remove CompilationRepeat 
Remove product flag -XX:CompilationRepeat

Reviewed-by: kvn, iveresov
 2014-09-18 08:47:07 +02:00
Igor Veresov
ad7e67c98f 8058564: Tiered compilation performance drop in PIT 
Ensure MethodCounters are created before method is enqueued for compilation

Reviewed-by: kvn, drchase, jiangli
 2014-09-17 21:15:03 -07:00
Tobias Hartmann
cd01de591a 8015774: Add support for multiple code heaps 
Support for segmentation of the code cache. Separate code heaps are created and used to store code of different types.

Reviewed-by: kvn, iveresov, roland, anoll, egahlin, sla
 2014-09-17 08:00:07 +02:00
Nils Eliasson
6062c2db15 8054889: Compiler team's implementation task 
Adding three new diagnostic commands for compiler

Reviewed-by: anoll, kvn, drchase
 2014-09-10 13:27:33 +02:00
Alejandro Murillo
f4aa8d51a5 Merge 2014-07-18 12:02:54 -07:00
Vladimir Ivanov
9b8aaef575 8049530: Provide descriptive failure reason for compilation tasks removed for the queue 
Reviewed-by: roland, iveresov
 2014-07-14 03:26:52 -07:00
Frederic Parain
5a8cc5f33d 8047714: Fix for JDK-6546236 made Solaris os::yield() a no-op 
Reviewed-by: hseigel, lfoltan
 2014-07-08 08:04:06 -07:00
Jon Masamitsu
38aa661273 Merge 2014-06-26 18:55:29 -07:00
Albert Noll
707b1d16b4 Merge 2014-06-23 04:44:02 +00:00
Albert Noll
43d50245b7 8046286: assert: Do not add task if compilation is turned off forever 
Remove the unnecessary and missleading assert

Reviewed-by: iveresov
 2014-06-23 08:40:31 +02:00
Albert Noll
1319cf1a68 8043158: Crash in CodeSweeperSweepNoFlushTest in CompileQueue::free_all() 
Acquire lock before calling notify()

Reviewed-by: twisti, thartmann
 2014-06-20 09:25:13 +02:00
Goetz Lindenmaier
8e7c8f1d88 8044775: Improve usage of umbrella header atomic.inline.hpp 
Reviewed-by: stefank, kvn
 2014-06-04 11:56:44 +02:00
Harold Seigel
7ec22758dc 8030763: Validate global memory allocation 
Add length checks where necessary

Reviewed-by: coleenp, mschoene
 2014-07-14 12:43:50 +04:00
Vladimir Ivanov
38d80b03c4 8023461: Thread holding lock at safepoint that vm can block on: MethodCompileQueue_lock 
Reviewed-by: kvn, iveresov
 2014-03-11 15:06:34 +04:00
David Chase
305ec3bd3f 8037816: Fix for 8036122 breaks build with Xcode5/clang 
Repaired or selectively disabled offending formats; future-proofed with additional checking

Reviewed-by: kvn, jrose, stefank
 2014-05-09 16:50:54 -04:00
Albert Noll
3073f25b0d 8042570: Excessive number of tests timing out on nightly testing due to fix for 8040798 
Remove unnecessary lock in CompileBroker::mark_on_stack() that causes the deadlock

Reviewed-by: kvn, dcubed
 2014-05-07 22:06:42 +02:00
Albert Noll
4eb39cef62 8042428: CompileQueue::free_all() code is incorrect 
Free task after getting next pointer of freelist.

Reviewed-by: kvn, adlertz
 2014-05-06 09:52:38 +02:00
Albert Noll
dab05a3040 8040798: compiler/startup/SmallCodeCacheStartup.java timed out in RT_Baseline 
Fixes broken memory freeing of compile queue tasks and makes sure that blocking compiles do not hang the VM if compilation gets disabled due to a full code cache.

Reviewed-by: kvn, iveresov
 2014-04-29 07:59:22 +02:00
Staffan Larsen
43b711ea78 8034080: Remove the USDT1 dtrace code from Hotspot 
Reviewed-by: dholmes, coleenp
 2014-02-18 09:15:40 +01:00
Ioi Lam
7f138c5502 7182040: volano29 limited by os resource on Linux - need better diagnostic message 
Changed message to "unable to create native thread: possibly out of memory or process/resource limits reached"

Reviewed-by: dholmes, sla
 2014-02-11 08:43:17 -08:00