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117 Commits

Author SHA1 Message Date
Vladimir Kozlov
b4977e887a 6934604: enable parts of EliminateAutoBox by default 
Resurrected autobox elimination code and enabled part of it by default.

Reviewed-by: roland, twisti
 2013-05-08 15:08:01 -07:00
Albert Noll
317f9c229e 8013532: Remove unused parameter "compiler" from DTRACE_METHOD_COMPILE* macros 
Remove unused parameter in dtrace macros

Reviewed-by: kvn, roland
 2013-05-02 10:27:15 +02:00
Nils Eliasson
dedfcd5aa4 8012547: Code cache flushing can get stuck reclaming of memory 
Keep sweeping regardless of if we are flushing

Reviewed-by: kvn, twisti
 2013-04-29 13:20:19 +02:00
Igor Ignatyev
0a434e425b 8011675: adding compilation level to replay data 
Reviewed-by: kvn, vlivanov
 2013-04-25 11:09:24 -07:00
Nils Eliasson
92ef5fe748 8006952: Slow VM due to excessive code cache freelist iteration 
Remove continous free block requirement

Reviewed-by: kvn
 2013-04-11 13:57:44 +02:00
Bharadwaj Yadavalli
c660647bfa Merge 2013-04-11 17:16:39 -07:00
Igor Ignatyev
ca90185607 8007288: Additional WB API for compiler's testing 
Reviewed-by: kvn, vlivanov
 2013-04-09 09:54:17 -07:00
Daniel D. Daugherty
78339229bb Merge 2013-04-05 10:38:08 -07:00
Mikael Vidstedt
eeb83733a6 8003310: Enable -Wunused-function when compiling with gcc 
Add the -Wunused-function flag and remove a number of unused functions.

Reviewed-by: dholmes, coleenp, kvn
 2013-04-04 10:01:26 -07:00
Thomas Wuerthinger
06ef4cddf7 7153771: array bound check elimination for c1 
When possible optimize out array bound checks, inserting predicates when needed.

Reviewed-by: never, kvn, twisti
 2013-03-21 09:27:54 +01:00
Morris Meyer
7e6a92e08b 8008663: [parfait] Null pointer deference in hotspot/src/share/vm/compiler/compileBroker.cpp 
Add NULL checks for compiler name

Reviewed-by: twisti, kvn
 2013-03-19 07:23:29 -07:00
Roland Westrelin
8f1814d874 8008555: Debugging code in compiled method sometimes leaks memory 
Support for strings that have same life-time as code that uses them.

Reviewed-by: kvn, twisti
 2013-03-18 13:19:06 +01:00
Nils Eliasson
bcbdbf9996 8005772: Stubs report compile id -1 in phase events 
Use 0 to indicate id is NA, -1 for error or uninitalized

Reviewed-by: kvn, twisti
 2013-02-13 10:25:09 +01:00
Igor Ignatyev
014d9489bb 8006613: adding reason to made_not_compilable 
Reviewed-by: kvn, vlivanov
 2013-02-05 08:25:51 -08:00
Goetz Lindenmaier
44cdae9a57 8005055: pass outputStream to more opto debug routines 
Pass the output stream to node->dump() and everything reachable from there

Reviewed-by: kvn
 2013-01-22 11:31:25 -08:00
Vladimir Kozlov
3eb6582f4b Merge 2013-01-17 18:47:36 -08:00
Alexander Harlap
95cbed6639 8005204: Code Cache Reduction: command line options implementation 
Adding more detailed output on CodeCache usage

Reviewed-by: kvn, vladidan
 2013-01-14 13:52:08 -05:00
Roman Kennke
b17ebac5b5 8005820: Shark: enable JSR292 support 
Reviewed-by: twisti
 2013-01-11 16:47:23 -08:00
Roland Westrelin
42c79d741b Merge 2012-12-21 01:39:34 -08:00
Roland Westrelin
b1c3e5ccc6 8005031: Some cleanup in c2 to prepare for incremental inlining support 
Collection of small changes to prepare for incremental inlining.

Reviewed-by: twisti, kvn
 2012-12-18 14:55:25 +01:00
Coleen Phillimore
54bbf614e8 8004883: NPG: clean up anonymous class fix 
Add klass_holder() to return either mirror or class_loader depending on if the class is anonymous or not.

Reviewed-by: stefank, jrose
 2012-12-12 11:39:29 -05:00
Coleen Phillimore
7aa43fc5d8 8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap 
Add ClassLoaderData object for each anonymous class with metaspaces to allocate in.

Reviewed-by: twisti, jrose, stefank
 2012-11-29 16:50:29 -05:00
Harold Seigel
4aad9b74e7 8001471: Klass::cast() does nothing 
Remove function Klass::cast() and calls to it.

Reviewed-by: dholmes, coleenp
 2012-11-12 16:15:05 -05:00
Harold Seigel
7fee66f152 8000725: NPG: method_holder() and pool_holder() and pool_holder field should be InstanceKlass 
Change types of above methods and field to InstanceKlass and remove unneeded casts from the source files.

Reviewed-by: dholmes, coleenp, zgu
 2012-11-06 15:09:37 -05:00
Yumin Qi
a9c40e9df4 8000489: older builds of hsdis don't work anymore after 6879063 
The old function not defined properly, need a definition for export in dll. Also changes made to let new jvm work with old hsdis.

Reviewed-by: jrose, sspitsyn, kmo
 2012-11-02 13:30:47 -07:00
Abhijit Saha
19fc2d4d88 Merge 2012-10-18 21:58:55 -07:00
Vladimir Kozlov
5f132a5ec3 Merge 2012-10-12 09:22:52 -07:00
Abhijit Saha
2f3ac59e81 Merge 2012-10-10 14:28:08 -07:00
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository 
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
 2012-10-09 10:09:34 -07:00
Vladimir Ivanov
822deb6ee6 7177003: C1: LogCompilation support 
Add LogCompilation support in C1 - both client and tiered mode.

Reviewed-by: twisti, kvn
 2012-10-05 18:57:10 -07:00
Vladimir Kozlov
fbd1f6e3be Merge 2012-09-28 10:16:29 -07:00
Yumin Qi
22544e7a7c 6879063: SA should use hsdis for disassembly 
We should in SA to use hsdis for it like the JVM does to replace the current java based disassembler.

Reviewed-by: twisti, jrose, sla
 2012-09-24 12:44:00 -07:00
Abhijit Saha
38b305878c Merge 2012-09-07 18:18:55 -07:00
Coleen Phillimore
12b9a4edbb 7195833: NPG: Rename instanceClassLoaderKlass, instanceRefKlass and instanceMirrorKlass 
Simple renaming to be consistent with instanceKlass->InstanceKlass renaming

Reviewed-by: stefank, jmasa
 2012-09-07 12:04:16 -04:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory 
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
 2012-09-01 13:25:18 -04:00
Abhijit Saha
4c3a0cd840 Merge 2012-08-02 14:29:12 -07:00
Christian Thalinger
12901d0e5b 7023639: JSR 292 method handle invocation needs a fast path for compiled code 
6984705: JSR 292 method handle creation should not go through JNI

Remove assembly code for JDK 7 chained method handles

Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Michael Haupt <michael.haupt@oracle.com>
Reviewed-by: jrose, twisti, kvn, mhaupt
 2012-07-24 10:51:00 -07:00
Coleen Phillimore
5579942e7a Merge 2012-07-12 14:26:25 -04:00
Keith McGuigan
4d512adc5e 7167142: Consider a warning when finding a .hotspotrc or .hotspot_compiler file that isn't used 
Send warnings to output stream

Reviewed-by: dholmes, fparain
 2012-07-02 10:54:17 -04:00
Coleen Phillimore
135f315eaa Merge 2012-07-02 13:11:28 -04:00
Zhengyu Gu
a39b17624a 6995781: Native Memory Tracking (Phase 1) 
7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
 2012-06-28 17:03:16 -04:00
Keith McGuigan
c39971d4f1 7158804: Improve config file parsing 
Check buffer length when reading

Reviewed-by: dholmes, dcubed
 2012-06-08 12:49:12 -04:00
Vladimir Kozlov
0a84e90eea 7158801: Improve VM CompileOnly option 
Fixed buffer overflow during parsing flags -XX:CompileCommand=, -XX:CompileOnly= and command lines in .hotspot_compiler file.

Reviewed-by: never
 2012-05-23 12:11:25 -07:00
Abhijit Saha
20a3f240cd Merge 2012-04-10 10:42:34 -07:00
Keith McGuigan
fbcf78297f 7110720: Issue with vm config file loadingIssue with vm config file loading 
Disabling default config files if -XX:-ReadDefaultConfigFiles

Reviewed-by: phh, jrose, dcubed, dholmes
 2012-03-29 18:55:32 -04:00
Christian Thalinger
0bae010a3b 7200001: failed C1 OSR compile doesn't get recompiled with C2 
Reviewed-by: kvn
 2012-09-24 17:59:24 -07:00
Goetz Lindenmaier
5ada196961 7200163: add CodeComments functionality to assember stubs 
Pass the codeBuffer to the Stub constructor, and adapts the disassembler to print the comments.

Reviewed-by: jrose, kvn, twisti
 2012-09-24 10:30:14 -07:00
Tom Rodriguez
520f6fcc87 7145537: minor tweaks to LogEvents 
Reviewed-by: kvn, twisti
 2012-02-15 10:12:55 -08:00
John Coomes
140e8ff0d9 Merge 2012-02-03 12:08:55 -08:00
Tom Rodriguez
5a41427b37 7141200: log some interesting information in ring buffers for crashes 
Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
 2012-02-01 07:59:01 -08:00