1477 Commits

Author SHA1 Message Date
Harold Seigel
eb51968f00 8202578: Revisit location for class unload events
Use notify_unload_class() to post JFR class unload events instead of doing a separate traversal of the class loader data graph

Reviewed-by: lfoltan, coleenp, mgronlun, egahlin
2018-08-28 10:10:11 -04:00
Per Lidén
12c27777c8 8209894: ZGC: Cap number of GC workers based on heap size
Reviewed-by: ehelin, tschatzl
2018-08-28 09:06:23 +02:00
Zhengyu Gu
083110efa9 8209852: Counters in StringCleaningTask should be type of size_t
Converted counters to size_t type to avoid casting

Reviewed-by: coleenp
2018-08-27 17:20:29 -04:00
Coleen Phillimore
fd9fa38d21 8209821: Make JVMTI GetClassLoaderClasses not walk CLDG
And also added function with KlassClosure to remove the hacks.

Reviewed-by: lfoltan, sspitsyn
2018-08-25 11:10:21 -04:00
Aleksey Shipilev
51c04f947f 8209911: More blob types in hs_err printout
Reviewed-by: simonis, kvn
2018-08-25 14:23:21 +02:00
Mikael Vidstedt
83d8bf86a6 8209915: Fix license headers
Reviewed-by: kvn, pliden
2018-08-24 13:23:39 -07:00
Zhengyu Gu
af8a3d61b5 8209841: [REDO] Refactor G1ParallelCleaningTask into shared
Refactored ParallelCleaningTask to share with other GCs

Reviewed-by: tschatzl, shade
2018-08-24 15:49:21 -04:00
Jiangli Zhou
7a51b4a8fa 8208061: runtime/LoadClass/TestResize.java fails with "Load factor too high" when running in CDS mode
Allow resizing for all system dictionaries except for the shared dictionary at runtime.

Reviewed-by: iklam, gziemski
2018-08-24 15:33:28 -04:00
Dean Long
347b95d500 8209825: guarantee(false) failed: wrong number of expression stack elements during deopt
Reviewed-by: kvn, thartmann
2018-08-24 11:56:14 -07:00
Roland Westrelin
423c207dc7 8209639: assert failure in coalesce.cpp: attempted to spill a non-spillable item
Reviewed-by: neliasso, kvn
2018-08-17 17:13:12 +02:00
Gerard Ziemski
e0559bdd88 8209622: applications/kitchensink/Kitchensink.java failed with Kitchensink failed with exit code = 138
SymbolTableLock no longer checks for safepoints

Reviewed-by: coleenp, rehn
2018-08-24 09:12:51 -05:00
Gunter Haug
e2081b42b5 8208480: Test failure: assert(is_bound() || is_unused()) after JDK-8206075 in C1
Reviewed-by: kvn, phh, lucy
2018-08-20 12:08:07 +02:00
Roman Kennke
9ec15cedd0 8206457: Code paths from oop_iterate() must use barrier-free access
Reviewed-by: eosterlund, shade
2018-07-06 16:04:19 +02:00
Tobias Hartmann
a494a819eb 8209833: C2 compilation fails with "assert(ex_map->jvms()->same_calls_as(_exceptions->jvms())) failed: all collected exceptions must come from the same place"
Deoptimize if exception is thrown in _clone intrinsic.

Reviewed-by: kvn
2018-08-24 08:17:23 +02:00
Kim Barrett
23f0fb4cde 8209850: Allow NamedThreads to use GlobalCounter critical sections
Add NamedThreads iterator and make GlobalCounter use it.

Reviewed-by: eosterlund, rehn
2018-08-23 18:14:53 -04:00
Per Lidén
14443eec10 8209883: ZGC: Compile without C1 broken
Reviewed-by: eosterlund, shade
2018-08-23 14:31:27 +02:00
Per Lidén
58e2f2d41c 8209831: ZGC: Clean up ZRelocationSetSelectorGroup::semi_sort()
Reviewed-by: eosterlund, kbarrett
2018-08-23 10:52:27 +02:00
Dean Long
2406a52bd6 8209651: better TLS poll for x64 C2
Reviewed-by: kvn
2018-08-22 13:53:48 -07:00
Thomas Schatzl
6f880d7f48 8209062: Clean up G1MonitoringSupport
Reviewed-by: phh, sangheki
2018-08-22 20:37:07 +02:00
Thomas Schatzl
0d78eb91db 8209061: Move G1 serviceability functionality to G1MonitoringSupport
Reviewed-by: phh, sangheki
2018-08-22 20:37:07 +02:00
Thomas Schatzl
5c94ea21e7 8209700: Remove HeapRegionSetBase::RegionSetKind for a more flexible approach
Reviewed-by: kbarrett, phh
2018-08-22 20:37:07 +02:00
Thomas Schatzl
0cad83662a 8209698: Remove "Pinned" from HeapRegionTraceType
Reviewed-by: iklam
2018-08-22 20:37:07 +02:00
Thomas Schatzl
8e264e259d 8208498: Put archive regions into a first-class HeapRegionSet
Maintain archive regions in a HeapRegionSet like other region types.

Reviewed-by: phh, sangheki
2018-08-22 20:37:07 +02:00
Ioi Lam
5b2c081460 8208658: Make CDS archived heap regions usable even if compressed oop encoding has changed
Relocate and patch archive regions if necessary

Reviewed-by: jiangli, tschatzl
2018-08-14 09:59:37 -07:00
Pengfei Li
aafb128d89 8209783: AArch64: Combine Multiply and Neg operations in C2
Generate mneg instructions for a*(-b) or (-a)*b to save one instruction

Reviewed-by: adinn
2018-08-22 16:06:51 +01:00
Roland Westrelin
40af989884 8209686: cleanup arguments to PhaseIdealLoop() constructor
Reviewed-by: thartmann, kvn, pliden
2018-08-22 10:36:39 +02:00
Thomas Schatzl
2ffded2a4b 8209839: [Backout] Backout JDK-8206467 Refactor G1ParallelCleaningTask into shared
Reviewed-by: zgu
2018-08-22 16:01:29 +02:00
Roman Kennke
83d1dd7d9a 8209667: Explicit barriers for C1/LIR
Reviewed-by: eosterlund, roland
2018-08-19 20:00:57 +02:00
Coleen Phillimore
b1ce2c0fe8 8208172: SIGSEGV when owner of invokedynamic bootstrap method throws an exception - Symbol::increment_refcount()+0x0
Table for resolution errors always expect non-null message string.

Reviewed-by: dholmes, iklam
2018-08-22 07:51:07 -04:00
Erik Österlund
ce61e39060 8208601: Introduce native oop barriers in C2 for OopHandle
Reviewed-by: neliasso, kvn
2018-08-22 13:06:33 +02:00
Roman Kennke
d8ffa83e7a 8209801: Rename C1_WRITE_ACCESS and C1_READ_ACCESS decorators to ACCESS_READ and ACCESS_WRITE
Reviewed-by: kbarrett, pliden
2018-08-22 13:01:26 +02:00
Roland Westrelin
417149e74a 8209684: Intrinsics that assume some input non null should use GraphKit::must_be_not_null()
Reviewed-by: kvn, thartmann
2018-08-22 10:09:06 +02:00
Roland Westrelin
f3e518394b 8209420: Track membars for volatile accesses so they can be properly optimized
Reviewed-by: adinn, aph, thartmann
2018-08-14 16:54:47 +02:00
Ioi Lam
593590305d 8209826: Undefined reference to os::write after JDK-8209657 (filemap.hpp cleanup)
Include os_inline.hpp instead

Reviewed-by: jiangli
2018-08-21 20:23:34 -07:00
Ioi Lam
73951ab5d9 8209657: Refactor filemap.hpp to simplify integration with Serviceability Agent
Added src/hotspot/share/include/cds.h

Reviewed-by: ccheung, sspitsyn, jgeorge
2018-08-17 13:53:53 -07:00
Zhengyu Gu
bd0f1453dc 8206467: Refactor G1ParallelCleaningTask into shared
Refactored and moved G1ParllelCleaningTask to be shared among GCs

Reviewed-by: rkennke, kbarrett
2018-08-21 20:29:57 -04:00
Leonid Mesnik
85a5893183 8209758: 2 classes with same name G1PrintCollectionSetClosure cause crash when logging is enabled
Reviewed-by: tschatzl, kbarrett
2018-08-21 13:17:29 -07:00
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
Patricio Chilano Mateo
4ef5590fa7 8206423: Use locking for cleaning ResolvedMethodTable
ServiceThread is now in charge of cleaning ResolvedMethodTable entries

Reviewed-by: gziemski, dholmes, coleenp
2018-08-21 10:37:02 -04:00
Coleen Phillimore
eca24bfb55 8209792: Remove ClassLoaderDataGraph::keep_alive_cld_do
Unnecessary

Reviewed-by: zgu, tschatzl
2018-08-21 10:03:22 -04:00
Coleen Phillimore
dc556f4086 8209738: Remove ClassLoaderDataGraph::*oops_do functions
Make walking CLDG more consistent.

Reviewed-by: dholmes, tschatzl
2018-08-21 09:33:41 -04:00
Roman Kennke
f6bcc38500 8209668: Explicit barriers for C1/assembler
Reviewed-by: roland, eosterlund
2018-08-21 13:12:15 +02:00
Ioi Lam
bc62b3a40e 8209647: constantPoolHandle::constantPoolHandle(ConstantPool*) when precompiled header is disabled
Added fieldDescriptor.inline.hpp

Reviewed-by: coleenp, shade
2018-08-20 13:58:23 -07:00
Mikael Vidstedt
95db6924f2 Merge 2018-08-20 14:19:30 -07:00
Lutz Schmidt
0f4805ef4c 8209588: SIGSEGV in MethodArityHistogram() with -XX:+CountCompiledCalls
Reviewed-by: kvn, goetz
2018-08-20 17:25:45 +02:00
Lois Foltan
75ed173e15 8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
Clean up VM anonymous class terminology.

Reviewed-by: coleenp, dholmes, mchung
2018-08-20 08:25:57 -04:00
Kim Barrett
0d9777a9cb 8154343: Make SATB related code available to other GCs
Move ptrQueue and satbMarkQueue files from g1 to shared.

Reviewed-by: rkennke, sangheki
2018-08-18 13:59:25 -04:00
Calvin Cheung
660c7e50f7 8209385: CDS runtime classpath checking is too strict when only classes from the system modules are archived
Skip checking the path entries which are not being referenced during CDS dump time

Reviewed-by: jiangli, iklam
2018-08-17 14:50:59 -07:00
Stuart Monteith
2788ddc4eb 8209586: AARCH64: SymbolTable changes throw assert on aarch64
Cast the comparison value to match the signdeness

Reviewed-by: gziemski, coleenp
2018-08-17 11:56:59 -05:00
Robbin Ehn
3bb71a9b51 8207334: VM times out in VM_HandshakeAllThreads::doit() with RunThese30M
Handshakes did not consider external suspended threads safe for safepoint.

Reviewed-by: dcubed, dholmes
2018-08-17 13:38:19 +02:00