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1653 Commits

Author SHA1 Message Date
Boris Ulasevich
11ff09b63b 8207584: ARM32: ShouldNotReachHere assertion on Test8168712 jtreg test 
Reviewed-by: shade
 2018-07-19 21:46:52 +03:00
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
Tobias Hartmann
73bcb0507e 8208275: C2 crash in Node::add_req(Node*) 
Split-if optimization should not process (dead) counted loops.

Reviewed-by: roland
 2018-08-17 08:21:20 +02:00
Ioi Lam
2e941724e4 8209545: Simplify HeapShared::archive_module_graph_objects 
Added archivable_static_fields array in heapShared.cpp

Reviewed-by: jiangli
 2018-08-15 11:19:57 -07:00
Kim Barrett
6355dec98c 8209607: Remove stale comment for JNI mutexes 
Remove comment.

Reviewed-by: dholmes
 2018-08-16 19:49:25 -04:00
Jiangli Zhou
da4684e2e1 8209389: SIGSEGV in WalkOopAndArchiveClosure::do_oop_work 
Check the MetaspaceShared::archive_heap_object return value and handle failure accordingly.

Reviewed-by: iklam, coleenp
 2018-08-16 17:29:22 -04:00
Doug Simon
e39c7c3c93 8209535: [JVMCI] Do not swallow NoClassDefFoundError when converting JVMCI methods and fields to reflection objects 
Reviewed-by: kvn, iveresov
 2018-08-16 09:46:09 +02:00
Tobias Hartmann
5b0774ea01 8209511: C2 asserts with UseSSE < 4 and AVX enabled: "Label was never bound to a location, but it was used as a jmp target' 
Make sure label is bound even if SSE is disabled.

Reviewed-by: kvn
 2018-08-16 09:09:18 +02:00
Ioi Lam
bd57506f87 8207832: serviceability/sa/ClhsdbCDSCore.java failed with "Couldn't find core file location" 
Handle %p in /proc/sys/kernel/core_pattern

Reviewed-by: dholmes, hseigel
 2018-08-15 19:22:46 -07:00
Ioi Lam
e12ee81ff0 8206115: Use shared macros for JavaClasses::compute_offsets and MetaspaceShared::serialize_well_known_classes 
Added BASIC_JAVA_CLASSES_DO in javaClasses.hpp

Reviewed-by: jiangli, redestad, coleenp
 2018-08-14 20:46:46 -07:00
Coleen Phillimore
ef15adee70 8209541: Fix merge problem in SymbolTable::do_check_concurrent_work 
Remerged with previous change to do_unloading.

Reviewed-by: hseigel
 2018-08-15 16:01:48 -04:00
Coleen Phillimore
68e65d8ece 8209447: vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_none2indy_b/TestDescription.java timed out 
Was walking code cache for every safepoint because redefined methods take a long time to clear out of the code cache

Reviewed-by: eosterlund, rehn
 2018-08-15 15:50:23 -04:00
Dmitrij Pochepko
4377d3abe2 8209439: C2 library_call can potentially ignore Math.pow intrinsic or use null pointer 
Reviewed-by: kvn, thartmann
 2018-08-15 14:48:12 +03:00