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249 Commits

Author SHA1 Message Date
Vladimir Ivanov
75d4f24c97 8223171: Redundant nmethod dependencies for effectively final methods 
Reviewed-by: dlong
 2019-05-06 12:15:49 -07:00
Vladimir Kozlov
e9c523ae5f 8220623: [JVMCI] Update JVMCI to support JVMCI based Compiler compiled into shared library 
Reviewed-by: dnsimon, never, stefank, rehn, neliasso, dholmes, kbarrett, coleenp
 2019-05-01 12:31:29 -07:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker 
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
 2019-04-25 10:56:31 -04:00
Zhengyu Gu
cc871f0459 8222086: CodeCache::UnloadingScope needs to preserve and restore previous IsUnloadingBehavior 
Reviewed-by: eosterlund
 2019-04-08 13:22:59 -04:00
Coleen Phillimore
246544eeb7 8221183: Avoid code cache walk in MetadataOnStackMark 
Note nmethods with "old" Methods in them in table to walk instead.

Reviewed-by: eosterlund, sspitsyn
 2019-04-01 09:53:30 -04:00
Per Lidén
9f2ac63e67 8221456: nmethod::make_unloaded() clears _method member too early 
Reviewed-by: eosterlund, thartmann
 2019-03-27 18:30:45 +01:00
Coleen Phillimore
5c5089b0a2 8220512: Deoptimize redefinition functions that have dirty ICs 
Walk ICs to determine whether nmethods are dependent on redefined classes.

Reviewed-by: sspitsyn, eosterlund
 2019-03-15 16:00:18 -04:00
Stefan Karlsson
2370adc703 8220343: Move scavenge_root_nmethods from shared code 
Reviewed-by: kvn, eosterlund
 2019-03-14 09:15:51 +01:00
Stefan Karlsson
b9cf9e7ca4 8220411: Remove ScavengeRootsInCode=0 code 
Reviewed-by: thartmann, coleenp
 2019-03-14 09:08:17 +01:00
Claes Redestad
d2c205bb59 8219860: Cleanup ClassFileParser::parse_linenumber_table 
Reviewed-by: rehn, lfoltan, hseigel
 2019-03-08 23:02:06 +01:00
Erik Österlund
c1250e0816 8218974: Free GC native structures in nmethod::flush 
Reviewed-by: pliden
 2019-02-26 11:36:00 +01:00
Robbin Ehn
bec8431683 8203469: Faster safepoints 
Reviewed-by: dcubed, pchilanomate, dholmes, acorn, coleenp, eosterlund
 2019-02-15 14:15:10 +01:00
Claes Redestad
7049e4c443 8218625: Remove dead code in relocInfo 
Reviewed-by: kvn, thartmann
 2019-02-07 22:20:46 +01:00
Jesper Wilhelmsson
621bf58687 Merge 2019-02-06 00:20:37 +01:00
Erik Österlund
4e8a04bbf1 8216541: CompiledICHolders of VM locked unloaded nmethods are released too late 
Reviewed-by: kvn, thartmann
 2019-02-05 20:06:10 +01:00
Coleen Phillimore
8f5e561d19 8139551: Scalability problem with redefinition - multiple code cache walks 
Walk code cache and deoptimize once per redefinition.

Reviewed-by: sspitsyn, dlong
 2019-02-05 10:40:25 -05:00
Per Lidén
ad65ea3c85 8217309: ZGC: Fix ZNMethodTable corruption 
Reviewed-by: eosterlund, stefank
 2019-01-24 12:23:01 +01:00
Lutz Schmidt
b291349f4c 8217465: [REDO] - Optimize CodeHeap Analytics 
Reviewed-by: kvn, thartmann
 2019-01-30 14:24:14 +01:00
Jesper Wilhelmsson
fd21613d59 Merge 2019-01-25 18:12:06 +01:00
Tobias Hartmann
5172199ef9 8217447: Develop flag TraceICs is broken 
Added NULL check and fixed output.

Reviewed-by: kvn
 2019-01-22 08:47:01 +01:00
David Holmes
d788c40095 8217466: [BACKOUT] Optimize CodeHeap Analytics 
Reviewed-by: redestad, shade, jwilhelm, iignatyev
 2019-01-21 16:56:13 -05:00
Lutz Schmidt
5435d862c1 8217250: Optimize CodeHeap Analytics 
Reviewed-by: kvn, thartmann
 2019-01-21 18:00:23 +01:00
Jesper Wilhelmsson
cda0d67617 Merge 2019-01-16 20:53:09 +01:00
Lutz Schmidt
92e750fb58 8216314: SIGILL in CodeHeapState::print_names() 
Reviewed-by: thartmann, kvn
 2019-01-16 09:48:35 +01:00
Jesper Wilhelmsson
528bc73ca4 Merge 2019-01-14 23:05:26 +01:00
Erik Österlund
c03e894387 8215754: ZGC: nmethod is not unlinked from Method before rendezvous handshake 
Reviewed-by: pliden, neliasso
 2019-01-11 13:15:37 +01:00
Lutz Schmidt
5cdb1c7078 8215551: Missing case label in nmethod::reloc_string_for() 
Reviewed-by: kvn, mbaesken
 2018-12-20 17:29:59 +01:00
Erik Österlund
83adde9866 8215491: ICStubInterface::finalize finds zombie nmethod with ZGC concurrent class unloading 
Reviewed-by: dlong, coleenp
 2018-12-20 10:41:45 +01:00
Erik Österlund
1cc5cf4c02 8215500: ICRefillVerifierMark does not set the provided verfier as current 
Reviewed-by: pliden, thartmann
 2018-12-20 10:41:45 +01:00
Dean Long
32ea2e5343 8215205: javaVFrame much slower than vframeStream 
Reviewed-by: mchung, thartmann
 2018-12-18 12:36:27 -08:00
Coleen Phillimore
154a1a02bf 8216167: Update include guards to reflect correct directories 
Use script and some manual fixup to fix directores names in include guards.

Reviewed-by: lfoltan, eosterlund, kbarrett
 2019-01-10 15:13:51 -05:00
Martin Doerr
aea92f008a 8216269: [s390] Debug build broken because CodeBlob has not been declared 
Reviewed-by: shade, coleenp
 2019-01-08 11:02:26 +01:00
Yasumasa Suenaga
abbabdbeb3 8216154: C4819 warnings at HotSpot sources on Windows 
Reviewed-by: kbarrett, tschatzl
 2019-01-08 10:35:06 +09:00
Coleen Phillimore
1509c1ffe1 8215731: Move forward class definitions out of globalDefinitions.hpp 
Redistribute the forward declarations to the header files that need them.

Reviewed-by: dholmes, lfoltan
 2019-01-04 15:06:01 -05:00
Erik Österlund
b7bd4bccbf 8215206: VtableStubs::find_stub is not appropriately protected by VtableStubs_lock 
Reviewed-by: thartmann, pliden
 2018-12-12 14:18:16 +01:00
Roman Kennke
8b62a2ee9d 8214259: Implementation: JEP 189: Shenandoah: A Low-Pause-Time Garbage Collector (Experimental) 
Co-authored-by: Christine Flood <chf@redhat.com>
Co-authored-by: Aleksey Shipilev <shade@redhat.com>
Co-authored-by: Roland Westrelin <rwestrel@redhat.com>
Co-authored-by: Zhenygu Gu <zgu@redhat.com>
Co-authored-by: Andrew Haley <aph@redhat.com>
Co-authored-by: Andrew Dinn <adinn@redhat.com>
Co-authored-by: Mario Torre <mtorre@redhat.com>
Reviewed-by: kvn, roland, shade, coleenp, lmesnik, pliden, jgeorge, ihse, erikj
 2018-12-10 15:47:44 +01:00
Coleen Phillimore
0be6d52f4d 8215034: Remove old HOTSWAP conditionals 
Reviewed-by: dcubed, jiangli, sspitsyn
 2018-12-07 17:20:44 -05:00
Erik Österlund
0874f1945e 8214936: assert(_needs_refill == 0) failed: Forgot to handle a failed IC transition requiring IC stubs 
Reviewed-by: kvn, thartmann, pliden
 2018-12-07 13:15:35 +01:00
Erik Österlund
93fb595b61 8214401: [AOT] crash in ClassLoaderData::is_alive() with AOTed jdk.base 
Reviewed-by: kvn, dlong
 2018-12-06 18:11:53 +01:00
Tobias Hartmann
d4acf96543 8208277: Code cache heap (-XX:ReservedCodeCacheSize) doesn't work with 1GB LargePages 
Use huge pages for code cache if ReservedCodeCacheSize == InitialCodeCacheSize

Reviewed-by: kvn
 2018-12-06 10:07:54 +01:00
Erik Österlund
055ed2b789 8214257: IC cache not clean after cleaning assertion failure 
Reviewed-by: kvn, thartmann
 2018-12-05 16:11:53 +01:00
Erik Österlund
e303e31317 8214338: Move IC stub refilling out of IC cache transitions 
Reviewed-by: dlong, rbackman
 2018-12-05 15:57:26 +01:00
Erik Österlund
e03d20eb41 8214302: Allow safely calling is_unloading() on zombie nmethods 
Reviewed-by: kvn, pliden
 2018-12-05 11:01:44 +01:00
Erik Österlund
02688398e1 8214556: Crash in DependencyContext::remove_dependent_nmethod still happens 
Reviewed-by: kvn, kbarrett
 2018-12-04 17:14:11 +01:00
Lutz Schmidt
8e05550ef3 8214526: Change CodeHeap State Analytics control from UL to Print* 
Reviewed-by: coleenp, kvn, stuefe, thartmann
 2018-12-04 11:57:18 +01:00
Erik Österlund
86a41aa926 8214523: Fix nmethod asserts for concurrent nmethod unloading 
Reviewed-by: coleenp, kvn
 2018-12-03 14:16:39 +01:00
Erik Österlund
3a5bccf5c6 8213565: Crash in DependencyContext::remove_dependent_nmethod 
Reviewed-by: rehn, kvn
 2018-11-30 11:40:48 +01:00
Robbin Ehn
72235f33c7 8212108: SafepointSynchronizer never ending counter (big enough) 
Reviewed-by: dholmes, eosterlund
 2018-11-23 10:43:18 +01:00
Erik Österlund
1379397c32 8213755: Let nmethods be is_unloading() outside of safepoints 
Reviewed-by: rehn, coleenp, kvn
 2018-11-22 10:01:38 +01:00
Erik Österlund
c9657d8dcf 8214056: Allow the GC to attach context information to CompiledMethod 
Reviewed-by: shade, kvn, adinn
 2018-11-22 09:55:44 +01:00