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249 Commits

Author SHA1 Message Date
Erik Österlund
44b1ed07f5 8213486: SIGSEGV in CompiledMethod::cleanup_inline_caches_impl with AOT 
Reviewed-by: kvn, dlong
 2018-11-22 09:46:24 +01:00
Rahul Raghavan
3bef8642a4 8210803: Compilation failure in codeBlob.cpp for Windows 32-bit 
Added ordinary operator delete declaration within class

Reviewed-by: kvn, rlichten, thartmann
 2018-11-12 01:15:16 -08:00
Erik Österlund
c9e3ee1fbb 8213411: JDK-8209189 incorrect for Big Endian (JVM crashes) 
Reviewed-by: kvn, mdoerr
 2018-11-08 15:02:50 +01:00
Erik Österlund
3798a62adb 8212996: Use AS_NO_KEEPALIVE when accessing dead java.lang.invoke.CallSites during nmethod unloading 
Reviewed-by: coleenp, pliden
 2018-11-05 12:36:23 +01:00
Erik Österlund
364f0784a4 8212585: Clean up CompiledMethod::oops_reloc_begin() 
Reviewed-by: kvn, pliden
 2018-11-05 12:36:23 +01:00
Erik Österlund
f2fe71b186 8212989: Allow CompiledMethod ExceptionCache have unloaded klasses 
Reviewed-by: kvn, pliden
 2018-11-05 08:01:39 +01:00
Erik Österlund
25f14cd757 8209189: Make CompiledMethod::do_unloading more concurrent 
Reviewed-by: kvn, coleenp
 2018-11-02 08:33:59 +01:00
Erik Österlund
97d3dc7902 8212681: Refactor IC locking to use a fine grained CompiledICLocker 
Reviewed-by: coleenp, rehn, kvn
 2018-11-01 14:57:26 +01:00
Tobias Hartmann
4b27547977 8177899: Tests fail due to code cache exhaustion on machines with many cores 
Implemented upper limit on CICompilerCount based on code cache size.

Reviewed-by: kvn, mdoerr
 2018-10-30 09:06:08 +01:00
Eric Caspole
5d9ffc2d03 8212706: nmethod jvmci_installed_code_name need to be XML escaped 
Call text instead of print to escape chars properly

Reviewed-by: thartmann
 2018-10-24 11:02:55 -04:00
Erik Österlund
0192c14c9b 8210498: nmethod entry barriers 
Reviewed-by: kvn, pliden
 2018-10-16 13:18:22 +02:00
Roman Kennke
3085a89f13 8211279: Verify missing object equals barriers 
Reviewed-by: pliden, shade, zgu
 2018-10-03 15:22:16 +02:00
Martin Doerr
4af2374271 8210754: print_location is not reliable enough (printing register info) 
Reviewed-by: stuefe, coleenp
 2018-10-04 16:39:07 +02:00
David Holmes
a3cd6a1a70 8188764: Obsolete AssumeMP and then remove all support for non-MP builds 
Reviewed-by: mikael, mdoerr, bulasevich, eosterlund
 2018-10-03 03:41:57 -04:00
Coleen Phillimore
06a1ea846a 8210856: Move InstanceKlass DependencyContext cleaning to SystemDictionary::do_unloading() 
Already walk classes in ClassLoaderData::unload so generalize to also clean nmethod dependencies.

Reviewed-by: eosterlund, dlong, vlivanov
 2018-09-26 14:01:48 -04:00
Aleksey Shipilev
c7c0863c86 8210355: Minimal and Zero non-PCH builds fail after JDK-8207343 (Automate vtable/itable stub size calculation) 
Reviewed-by: thartmann
 2018-09-04 13:19:37 +02:00
Lutz Schmidt
f36874335d 8207343: Automate vtable/itable stub size calculation 
Reviewed-by: kvn, mdoerr
 2018-09-03 09:43:08 +02:00
Lutz Schmidt
af1ce0a659 8209950: SIGBUS in CodeHeapState::print_names() 
Reviewed-by: thartmann, kvn
 2018-08-30 09:34:10 +02:00
Tom Rodriguez
9c4f2b7294 8209624: [JVMCI] Invalidate nmethods instead of directly unloading them when the InstalledCode is dropped 
Reviewed-by: kvn
 2018-08-21 08:38:02 -07:00
Coleen Phillimore
a7b66f6f5e 8208677: Move inner metaspace cleaning out of class unloading 
Move to safepoint cleanup actions to do if needed.

Reviewed-by: eosterlund, hseigel
 2018-08-08 15:24:21 -04:00
Thomas Schatzl
e98c176026 8208670: Compiler changes to allow enabling -Wreorder 
Reviewed-by: kvn
 2018-08-08 15:31:06 +02:00
Ioi Lam
1b2e7cbaef 8208999: Some use of Klass* should be replaced by InstanceKlass* 
Klass::java_super() => InstanceKlass*; InstanceKlass::{local,transitive}_interfaces() => Array<InstanceKlass*>*

Reviewed-by: coleenp, hseigel
 2018-08-07 15:45:07 -07:00
Harold Seigel
82186ce311 8208604: Metadata::print_value_string() compares 'this' to NULL 
Remove the comparison and add asserts to check for NULL

Reviewed-by: coleenp, gziemski
 2018-08-06 14:20:58 -04:00
Harold Seigel
38db1d1620 8202171: Some oopDesc functions compare this with NULL 
Add Method* parameter and made verify* methods static to avoid 'this' comparison with NULL, Added NULL checks before calling print_on() methods.

Reviewed-by: kbarrett, coleenp
 2018-07-31 14:24:10 -04:00
Harold Seigel
7d04a31fc8 8208399: Metadata methods print_(value_)on_maybe_null() compare 'this' to NULL 
Add Method* parameter and make method static to avoid 'this' comparison with NULL

Reviewed-by: lfoltan, gziemski, coleenp
 2018-07-31 09:55:09 -04:00
Martin Doerr
d5a05363ef 8207342: error occurred during error reporting (printing register info) 
Os::print_location misses a check if the pointer is readable.

Reviewed-by: goetz, coleenp
 2018-07-18 11:27:14 +02:00
Lutz Schmidt
96cf046edc 8206271: CodeHeap State Analytics must digest new method state 
Reviewed-by: kvn, mdoerr, thartmann
 2018-07-16 16:57:37 +02:00
Goetz Lindenmaier
2e682fa3cd 8207049: Minor improvements of compiler code 
Reviewed-by: kvn, mdoerr
 2018-07-12 16:31:28 +02:00
Matthias Baesken
2db58ca8c3 8206394: missing ResourceMark in AOTCompiledMethod::metadata_do, AOTCompiledMethod::clear_inline_caches , CompiledMethod::clear_ic_stubs , CompiledMethod::cleanup_inline_caches_impl 
Reviewed-by: kvn
 2018-07-05 09:38:15 +02:00
Kim Barrett
09cf8b07e8 8205577: parallel/TestPrintGCDetailsVerbose.java fails assertion 
Remove unsafe printing.

Reviewed-by: dholmes, tschatzl, dcubed, coleenp
 2018-06-28 00:34:55 -04:00
David Holmes
95bf19563b 8010319: Implementation of JEP 181: Nest-Based Access Control 
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Maurizio Mimadamore <maurizio.mimadamore@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Tobias Hartmann <tobias.hartmann@oracle.com>
Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Co-authored-by: Daniel Smith <daniel.smith@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Kumar Srinivasan <kumardotsrinivasan@gmail.com>
Co-authored-by: Boris Ulasevich <boris.ulasevich@bell-sw.com>
Reviewed-by: alanb, psandoz, mchung, coleenp, acorn, mcimadamore, forax, jlahoda, sspitsyn, abuckley
 2018-06-23 01:32:41 -04:00
Igor Veresov
90c4e07b60 8204209: [Graal] Compilation fails during nmethod printing with "assert(bci == 0 || 0 <= bci && bci < code_size()) failed: illegal bci" 
Tolerate JVMCI placeholder bcis

Reviewed-by: kvn, never, dlong
 2018-06-22 15:58:32 -07:00
Chris Phillips
561ec75b9b 8203030: Zero s390 31 bit size_t type conflicts in shared code 
Cast to size_t or change to size_t foe compatibility with other archs.

Reviewed-by: pliden, dholmes
 2018-06-19 10:00:39 -04:00
Rene Schuenemann
83ece1407f 8204476: Add additional statistics to CodeCache::print_summary 
Reviewed-by: kvn, stuefe
 2018-05-30 14:46:17 +02:00
Coleen Phillimore
892a2af03f 8204301: Make OrderAccess functions available to hpp rather than inline.hpp files 
Move orderAccess.inline.hpp into orderAccess.hpp and remove os.hpp inclusion and conditional os::is_MP() for fence on x86 platforms

Reviewed-by: dholmes, hseigel
 2018-06-06 10:45:40 -04:00
Coleen Phillimore
3e3414dbf3 8203837: Split nmethod unloading from inline cache cleaning 
Refactor cleaning inline caches to after GC do_unloading.

Reviewed-by: thartmann, eosterlund
 2018-05-02 11:28:49 -04:00
Erik Gahlin
a060be188d 8199712: Flight Recorder 
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Reviewed-by: coleenp, ihse, erikj, dsamersoff, mseledtsov, egahlin, mgronlun
 2018-05-15 20:24:34 +02:00
Coleen Phillimore
204ba9a580 8202447: Fix unloading_occurred to mean unloading_occurred 
Nmethod unloading does not need to test for jvmti to set unloading_occurred, nor do we need to clean weak Klasses in metadata if unloading does not occur.

Reviewed-by: sspitsyn, rehn
 2018-04-27 15:00:04 -04:00
Gerard Ziemski
edc81d17e1 8202150: [REDO] Split globals.hpp to factor out the Flag class 
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
 2018-04-26 11:19:05 -05:00
Coleen Phillimore
8a427a07d8 8202164: Remove some unneeded BoolObjectClosure* is_alive parameters 
Reviewed-by: kbarrett, stefank
 2018-04-25 17:50:32 -04:00
Lutz Schmidt
48d51992ee 8202070: Cleanup code after JDK-8200450, JDK-8200366 
Reviewed-by: kvn
 2018-04-23 16:10:32 -07:00
Gerard Ziemski
816e2e5fe0 8202151: [BACKOUT] Split globals.hpp to factor out the Flag class 
Backed out JDK-8081519

Reviewed-by: kvn
 2018-04-23 14:51:16 -05:00
Gerard Ziemski
60723b7e3d 8081519: Split globals.hpp to factor out the Flag class 
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
 2018-04-23 10:59:39 -05:00
Lutz Schmidt
edbbeae978 8200450: Root cause analysis for JDK-8200366 
Add safeguard checks to make sure CodeBlob if fully initialized

Reviewed-by: kvn
 2018-04-18 21:10:09 -07:00
Coleen Phillimore
c215aa5889 8201537: Remove is_alive closure from Klass::is_loader_alive() 
Remove is_alive closure from callers of Klass::is_loader_alive so that cleaning metadata doesn't require GC closure.

Reviewed-by: adinn, stefank
 2018-04-18 13:37:39 -04:00
Coleen Phillimore
1ee531afe9 8200555: OopHandle should use Access API 
Add RootAccess<> to OopHandle.resolve() in runtime and interpreter code.  Add comments for compiler code for later.

Reviewed-by: eosterlund, stefank
 2018-04-18 10:39:40 -04:00
Tobias Hartmann
7c7422301e 8190877: Better handling of abstract classes 
Reviewed-by: kvn, vlivanov, rhalade, ahgross, jwilhelm
 2017-11-16 12:03:42 -05:00
Per Lidén
ec504ecf84 8201362: Remove CollectedHeap::barrier_set() 
Reviewed-by: shade, rkennke
 2018-04-12 11:22:24 +02:00
Stefan Karlsson
623c83dad9 8201427: Fix Minimal VM builds on Linux x64 
Reviewed-by: shade
 2018-04-11 13:52:23 +02:00
Roman Kennke
b938ae51ce 8199781: Don't use naked == for comparing oops 
Reviewed-by: coleenp, eosterlund, jrose
 2018-04-03 13:15:27 +02:00