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961 Commits

Author SHA1 Message Date
Arthur Eubanks
6e0bd36f42 8205199: more Linux clang compile failures 
Co-authored-by: Thomas Stuefe <thomas.stuefe@gmail.com>
Reviewed-by: dholmes, kbarrett, stuefe
 2018-06-22 17:49:21 -07:00
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
Kim Barrett
b84c23399e 8205459: Rename Access API flag decorators 
Rename OOP_NOT_NULL, IN_HEAP_ARRAY, AS_DEST_NOT_INITIALIZED

Reviewed-by: pliden, stefank
 2018-06-22 17:46:58 -04:00
Daniel D. Daugherty
693afecf22 8205195: NestedThreadsListHandleInErrorHandlingTest fails because hs_err doesn't contain _nested_thread_list_max 
Grab Threads_lock in VMError::controlled_crash() so ErrorHandling tests are more stable.

Reviewed-by: stuefe, sspitsyn
 2018-06-22 12:15:16 -04:00
Markus Grönlund
5f55147841 8203299: StringPoolBuffer access covered by exclusive access invariant, remove (problematic) cas operations 
Reviewed-by: egahlin
 2018-06-22 13:20:55 +02:00
Mikael Vidstedt
1f437b30f3 8202331: Obsolete support for commercial features 
Reviewed-by: kvn, cjplummer, dholmes
 2018-06-21 21:37:28 -07:00
Erik Gahlin
76d0843d18 8205053: Decouple type registration from framework lifecycle 
Reviewed-by: mgronlun, pliden, stefank
 2018-06-21 20:52:52 +02:00
Coleen Phillimore
5be0048099 8205175: Deprecate UnlinkSymbolsALot debugging option 
Reviewed-by: zgu, stuefe
 2018-06-21 11:10:44 -04:00
Erik Joelsson
640bf6cbd8 8200115: System property java.vm.vendor value includes quotation marks 
Reviewed-by: tbell, asaha
 2018-06-20 09:38:17 -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
Per Lidén
d33aa17aec 8205339: ZGC: VerifyBeforeIteration not yet supported 
Reviewed-by: stefank, eosterlund
 2018-06-20 11:33:43 +02:00
Per Lidén
d8cc020fd6 8205338: ZGC: LeakProfiler not yet supported 
Reviewed-by: egahlin, eosterlund
 2018-06-20 11:33:42 +02:00
Thomas Stuefe
6f462fbc70 8203680: os::stat() on Posix platform does not need to copy input path 
Reviewed-by: hseigel, dholmes
 2018-06-19 09:34:41 +02:00
Andrey Petushkov
79fea6b201 8153107: enabling ObjectSynchronizer::quick_enter() on ARM64 causes hangs 
Always set the markword for recursive monitors in MacroAssembler::fast_lock().

Reviewed-by: aph, drwhite, dcubed, bulasevich
 2018-06-15 13:57:32 -04:00
Per Lidén
98f42dc0f5 8205344: TraceMemoryManagerStats changes in JDK-8195115 broke ZGC 
Reviewed-by: shade, eosterlund
 2018-06-19 19:19:43 +02:00
Markus Grönlund
c2c3d285dd 8204571: Add support for launching multiple startup recordings 
Reviewed-by: egahlin
 2018-06-19 19:16:08 +02:00
Martin Doerr
ea76c6d316 8205172: 32 bit build broken 
Reviewed-by: roland, kvn, dholmes
 2018-06-19 16:29:48 +02:00
Robbin Ehn
ca60e251a9 8205006: Assertion failure when rehashing stringtable 
Reviewed-by: lfoltan, zgu
 2018-06-19 16:14:39 +02:00
Paul Hohensee
ebe240f3f4 8195115: G1 Old Gen MemoryPool CollectionUsage.used values don't reflect mixed GC results 
Memory pools can now be optional collection participants, e.g., G1 Old Gen in an incremental collection.

Reviewed-by: ehelin, mchung
 2018-06-19 05:18:49 -07:00
Lois Foltan
425e1a8bb8 8202605: Standardize on ClassLoaderData::loader_name() throughout the VM to obtain a class loader's name 
Introduced ClassLoaderData::name() and ClassLoaderData::name_and_id() for use when obtaining a class loader's name.

Reviewed-by: coleenp, goetz, mchung, stuefe
 2018-06-19 07:54:11 -04:00
Goetz Lindenmaier
731d9b1499 8204268: Improve some IncompatibleClassChangeError messages 
Reviewed-by: stuefe, hseigel
 2018-06-15 12:31:28 +02:00
Tobias Hartmann
d2f70d7052 8205033: [REDO] Induction variable of over-unrolled loop conflicts with range checks 
Update skeleton predicates before main loop during unrolling to remove dead code.

Reviewed-by: kvn, roland
 2018-06-19 12:25:42 +02:00
Per Lidén
0cb0992377 8205064: Fail immediately if an unavailable GC is selected 
Reviewed-by: rkennke, shade
 2018-06-19 12:11:37 +02:00
Nils Eliasson
ea59779f5b 8204927: ZGC: assert(phase->idom(head) == head->in(LoopNode::EntryControl)) failed 
Update idom

Reviewed-by: roland
 2018-06-15 13:57:37 +02:00
Robbin Ehn
f434591152 8204166: TLH: Semaphore may not be destroy until signal have returned 
Reviewed-by: eosterlund, dholmes
 2018-06-19 10:57:13 +02:00
Volker Simonis
79a09bd98b 8204965: Fix '--disable-cds' and disable CDS on AIX by default 
Reviewed-by: erikj, jiangli, stuefe, dholmes
 2018-06-19 09:43:53 +02:00
Thomas Schatzl
9ae0be2289 8205043: Make parallel reference processing default for G1 
Reviewed-by: kbarrett, sjohanss
 2018-06-19 09:34:39 +02:00
Roland Westrelin
97dd8bf743 8203197: C2: consider all paths in loop body for loop predication 
Reviewed-by: kvn, neliasso
 2018-06-19 09:08:39 +02:00
Stefan Karlsson
14373f7ff8 8205163: ZGC: Keeps finalizable marked PhantomReference referents strongly alive 
Reviewed-by: pliden, kbarrett
 2018-06-19 08:44:31 +02:00
Stefan Karlsson
3905df21f5 8204538: Split ScanClosure and ScanClosureWithParBarrier 
Reviewed-by: eosterlund, tschatzl, kbarrett
 2018-06-07 10:11:36 +02:00
Robbin Ehn
5eb354a014 8204857: ConcurrentHashTable: Fix parallel processing 
Reviewed-by: coleenp, gziemski
 2018-06-18 16:13:21 +02:00
Matthias Baesken
effacccf36 8205091: AIX: build errors in hotspot after 8203641: Refactor String Deduplication into shared 
Reviewed-by: simonis, stuefe, dholmes
 2018-06-18 14:36:50 +02:00
Thomas Schatzl
7f9bbfa767 8043575: Dynamically parallelize reference processing work 
In G1 automatically set the number of parallel Reference processing threads

Co-authored-by: Sangheon Kim <sangheon.kim@oracle.com>
Reviewed-by: sangheki, kbarrett
 2018-06-18 12:11:59 +02:00
Thomas Schatzl
1a0553e4eb 8202845: Refactor reference processing for improved parallelism 
Fold reference processing's nine phases into four to decrease startup and termination time of this phase.

Reviewed-by: kbarrett, sjohanss
 2018-05-29 09:26:00 +02:00
Goetz Lindenmaier
4a24d95917 8204943: Improve message of ArrayStoreException 
Reviewed-by: lfoltan, hseigel
 2018-06-15 12:25:53 +02:00
Thomas Stuefe
3a98bd1f53 8204958: Minor cleanups for the diagnostic framework 
Reviewed-by: sspitsyn, coleenp, cjplummer
 2018-06-16 07:05:09 +02:00
Kim Barrett
05b5a78903 8204939: Change Access nomenclature: root to native 
Rename RootAccess => NativeAccess, IN_ROOT => IN_NATIVE, and related cleanups.

Reviewed-by: pliden, stefank, coleenp
 2018-06-15 16:53:58 -04:00
Vladimir Kozlov
9b7a61eff1 8184349: There should be some verification that EnableJVMCI is disabled if a GC not supporting JVMCI is selected 
Exit VM with Error when JVMCI does not support seected GC.

Reviewed-by: iveresov, thartmann
 2018-06-15 09:16:48 -07:00
Vladimir Kozlov
3ced42361d 8202948: C2: assert(init_offset >= 0) failed: positive offset from object start 
Convert the assert into compilation check which will skip superword optimization

Reviewed-by: roland, thartmann
 2018-06-15 08:28:08 -07:00
Per Lidén
ec4c0637f8 8205050: ZGC: Incorrect use of RootAccess in ZHeapIterator 
Reviewed-by: stefank, eosterlund
 2018-06-15 13:31:50 +02:00
Per Lidén
57203871dd 8205028: ZGC: Remove incorrect comment in ZHeap::object_iterate() 
Reviewed-by: stefank, eosterlund
 2018-06-15 13:31:43 +02:00
Per Lidén
8b9c9258aa 8205024: ZGC: Worker threads boost mode not always enabled when is should be 
Reviewed-by: stefank, eosterlund
 2018-06-15 13:31:36 +02:00
Per Lidén
2f16dd96db 8205022: ZGC: SoftReferences not always cleared before throwing OOME 
Reviewed-by: stefank, eosterlund
 2018-06-15 13:31:27 +02:00
Per Lidén
39a24e8590 8205020: ZGC: Apply workaround for buggy sem_post() in glibc < 2.21 
Reviewed-by: stefank, eosterlund
 2018-06-15 13:31:20 +02:00
Jean Christophe Beyler
89453e7c64 8205096: Add missing files for 8203394 
Add files missed in the push for Low-Overhead Heap Profiling

Reviewed-by: dholmes, tschatzl, rehn, simonis, ehelin
 2018-06-15 02:31:37 -07:00
Jean Christophe Beyler
6129ed590c 8203394: Implementation of JEP 331: Low-Overhead Heap Profiling 
Implement Low-Overhead Heap Profiling

Reviewed-by: eosterlund, gthornbr, rehn, sspitsyn, tschatzl
 2018-06-15 00:49:54 -07:00
Roland Westrelin
724e41cbb6 8204240: Extend MDO to allow more reasons to be recorded per bci 
Reviewed-by: kvn, neliasso
 2018-06-11 15:28:24 +02:00
Zhengyu Gu
f6c168053f 8203641: Refactor String Deduplication into shared 
Allows string deduplication to be shared among different collectors

Reviewed-by: tschatzl, rkennke
 2018-06-14 09:59:21 -04:00
Thomas Stuefe
5b7f558b70 8203343: VM.{metaspace|classloaders|classhierarchy...} jcmd should show invocation targets for Generated{Method|Constructor}AccessorImpl classes 
Reviewed-by: coleenp, sspitsyn, dholmes
 2018-06-14 21:49:46 +02:00
Harold Seigel
2595bdf177 8204620: ModuleEntry::is_non_jdk_module() determination for what is a jdk module is incorrect 
Check module's loader and compare version with java.base's version to improve algorithm

Reviewed-by: lfoltan, mchung
 2018-06-14 10:33:54 -04:00