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2200 Commits

Author SHA1 Message Date
Roland Westrelin
852cee4c6b 8222738: Shenandoah: assert(is_Proj()) failed when running cometd benchmarks 
Reviewed-by: rkennke
 2019-05-02 20:47:23 +02:00
Roland Westrelin
8b07b191c3 8223389: Shenandoah optimizations fail with assert(!phase->exceeding_node_budget()) 
Reviewed-by: thartmann
 2019-05-06 13:51:02 +02:00
Xin Liu
63dbcdc874 8222670: pathological case of JIT recompilation and code cache bloat 
Prevent downgraded compilation tasks from recompiling.

Reviewed-by: sgehwolf, thartmann
 2019-05-07 09:17:03 +02:00
Per Lidén
d5391d290d 8223308: ZGC: Remove ZGranuleMap::size() 
Reviewed-by: stefank, eosterlund
 2019-05-07 07:44:15 +02:00
Vladimir Ivanov
c6a2274d1a 8223422: [Graal] assert(!m->can_be_statically_bound(InstanceKlass::cast(ctxk))) failed: redundant 
Reviewed-by: kvn
 2019-05-06 21:31:36 -07:00
Vladimir Kozlov
72f082e925 8223332: Update JVMCI 
Reviewed-by: never, dnsimon
 2019-05-06 20:05:19 -07:00
David Holmes
e0dcd3200a 8222534: VerifyBeforeExit is not honored when System.exit is called 
Reviewed-by: coleenp, rehn
 2019-05-06 21:23:23 -04:00
Sangheon Kim
cb62a78492 8221509: Refactor assert( G1CollectedHeap::used() == recalculate_used() ) with better message 
Reviewed-by: tschatzl, manc
 2019-05-06 14:19:48 -07:00
Coleen Phillimore
26255c10cb 8222893: markOopDesc::print_on() is a bit confused 
Add print_on for ObjectMonitor and make markOop printing sensible and add test.

Reviewed-by: dcubed, pchilanomate
 2019-05-06 15:25:57 -04:00
Jie Fu
0ff8db34ca 8221542: ~15% performance degradation due to less optimized inline decision 
Reviewed-by: vlivanov, coleenp
 2019-05-06 12:17:54 -07:00
Vladimir Ivanov
2e0c5db11d 8219902: C2: MemNode::can_see_stored_value() ignores casts which carry control dependency 
Reviewed-by: kvn
 2019-05-06 12:15:55 -07:00
Vladimir Ivanov
75d4f24c97 8223171: Redundant nmethod dependencies for effectively final methods 
Reviewed-by: dlong
 2019-05-06 12:15:49 -07:00
Man Cao
ce32bc437c 8223267: Fix incorrect usage of GCTraceTime in g1FullCollector and g1CollectedHeap 
Reviewed-by: kbarrett, tschatzl
 2019-05-02 15:46:34 -07:00
Kim Barrett
a8e13a5839 8221359: Eliminate SATBMarkQueueSet::filter_thread_buffers 
Removed filter_thread_buffers

Reviewed-by: tschatzl, sangheki
 2019-05-03 23:35:12 -04:00
Patricio Chilano Mateo
e8e561e471 8220724: TestBiasedLockRevocationEvents fails while matching revoke events to VMOperation events 
Safepoint id used by JavaThread when posting event is now set inside appropiate safepoint

Reviewed-by: dholmes, rehn
 2019-05-03 12:33:08 -04:00
Vladimir Kozlov
c642ba3d7c 8223262: [AOT] jaotc crashes with assert(!(((ThreadShadow*)__the_thread__)->has_pending_exception())) failed: Should not allocate with exception pending 
Added missing checks for pending exception.

Reviewed-by: never, gdub, dnsimon
 2019-05-03 09:07:30 -07:00
Patric Hedlin
e08506e683 8216137: assert failed: Live node limit exceeded 
8219520: assert failed: Live node limit exceeded

Adding simplistic node budget support for loop-transformations. This /should/attempts to/ resolve most cases of: "assert(Compile::current()->live_nodes() < Compile::current()->max_node_limit()) failed: Live Node limit exceeded limit".

Reviewed-by: vlivanov, neliasso
 2019-04-17 14:57:53 +02:00
Patric Hedlin
8088ed8317 8223143: Restructure/clean-up for 'loopexit_or_null()' 
Minor restructure and clean-up for 'loopexit_or_null()' and its use.

Reviewed-by: vlivanov
 2019-04-17 14:56:45 +02:00
Patric Hedlin
7bb9062f84 8223142: Clean-up WS and CB 
Reviewed-by: vlivanov
 2019-04-17 14:55:37 +02:00
Patric Hedlin
55e3cc8f6f 8223141: Change (count) suffix _ct into _cnt 
Reviewed-by: vlivanov
 2019-04-17 14:55:29 +02:00
Patric Hedlin
f4faee7bae 8223140: Clean-up in 'ok_to_convert()' 
Simplify logic in function. Added precond/postcond macros.

Reviewed-by: vlivanov, neliasso
 2019-04-17 14:55:11 +02:00
Patric Hedlin
ceef0f69dc 8223139: Rename mandatory policy-do routines 
Rename 'policy_do_remove_empty_loop' to 'do_remove_empty_loop', 'policy_do_one_iteration_loop' to 'do_one_iteration_loop'.

Reviewed-by: vlivanov, dl
 2019-04-17 14:55:01 +02:00
Patric Hedlin
205085d8d5 8223138: Small clean-up in loop-tree support 
Rename predicate 'is_inner()' to 'is_innermost()' to be accurate. Added 'is_root()' predicate for root parent test in loop-tree. Changed definition of 'is_loop()' to always lazy-read the tail, since it should never be NULL. Cleanup of 'tail()' definition.

Reviewed-by: vlivanov, neliasso
 2019-05-02 11:05:47 +02:00
Patric Hedlin
fcbca82247 8223137: Rename predicate 'do_unroll_only()' to 'is_unroll_only()' 
Reviewed-by: vlivanov
 2019-04-17 14:52:25 +02:00
Zhengyu Gu
8e1bb92b09 8223258: Shenandoah: SRP::process_all_roots_slow processes JvmtiExport weak oops twice 
Reviewed-by: rkennke
 2019-05-02 15:20:06 -04:00
Man Cao
f05dc2fa2f 8223227: Rename acquire_tag_map() to tag_map_acquire() in jvmtiEnvBase 
Reviewed-by: dholmes, jcbeyler
 2019-05-01 20:25:31 -07:00
Zhengyu Gu
7c54f240ba 8222992: Shenandoah: Pre-evacuate all roots 
Reviewed-by: shade
 2019-05-02 09:49:52 -04:00
Stefan Karlsson
bbd9000753 8223064: Minor cleanups in ResolvedMethodTable 
Reviewed-by: hseigel, coleenp
 2019-05-02 10:32:28 +02:00
Stefan Karlsson
13cd1ce5af 8222986: Add parameter to skip clearing CHeapBitMaps when resizing 
Reviewed-by: pliden
 2019-05-02 10:32:14 +02:00
Stefan Karlsson
087c03a0c7 8198505: Remove CollectorPolicy and its subclasses 
Reviewed-by: pliden, shade
 2019-04-15 11:47:46 +02:00
Man Cao
37be9ccd6c 8223177: Data race on JvmtiEnvBase::_tag_map in double-checked locking 
Add memory fences on accesses to JvmtiEnvBase::_tag_map

Reviewed-by: dholmes, jcbeyler, sspitsyn
 2019-04-30 18:44:41 -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
Rahul Raghavan
fee481d5a2 8202414: Unsafe write after primitive array creation may result in array length change 
Avoided collecting unaligned stores in Initialize node by making can_capture_store return false for same

Reviewed-by: dlong, kvn, vlivanov
 2019-05-01 22:02:48 +05:30
Coleen Phillimore
6f95cac0e2 8223190: Test gc/arguments/TestShrinkHeapInSteps.java breaks with change for JDK-8074355 
Remove too strict assert.

Reviewed-by: hseigel
 2019-05-01 10:54:07 -04:00
Zhengyu Gu
142c9b4907 8223184: Shenandoah: Missing roots in SRP::process_all_roots_slow 
Reviewed-by: shade
 2019-05-01 10:12:51 -04:00
Coleen Phillimore
6fb8502b77 8074355: make MutexLocker smarter about non-JavaThreads 
Use safepoint_check_always/safepoint_check_never instead of safepoint_check_sometimes for locks that are taken by JavaThreads and non-JavaThreads

Reviewed-by: dholmes, rehn, dcubed, lmesnik
 2019-05-01 08:56:38 -04:00
Coleen Phillimore
0ab425c187 8213399: DecoderLocker is unused 
Remove DecoderLocker

Reviewed-by: iklam, dholmes
 2019-05-01 07:12:14 -04:00
Jean Christophe Beyler
4b6adaa5f1 8215113: Sampling interval not always correct 
Fix the sampling interval

Reviewed-by: phh, sspitsyn
 2019-04-30 15:39:42 -07:00
Tobias Hartmann
048c3dc026 8219807: C2 crash in IfNode::up_one_dom(Node*, bool) 
Guard against regions degraded to copies.

Reviewed-by: kvn
 2019-04-30 14:49:19 +02:00
Serguei Spitsyn
e3aa6f7907 8222934: mark new VM option AllowRedefinitionToAddOrDeleteMethods as deprecated 
Mark new option depricated

Reviewed-by: dcubed, coleenp, dholmes
 2019-04-30 01:56:28 -07:00
Dean Long
61f35bf898 8219403: JVMCIRuntime::adjust_comp_level should be replaced 
Reviewed-by: kvn, dnsimon, never
 2019-04-24 09:10:45 -07:00
Coleen Phillimore
ccb2e9d925 8222988: Use MonitorLocker rather than MutexLocker when wait/notify used 
Fixed use cases in code except CMS.

Reviewed-by: rehn, dcubed
 2019-04-29 16:01:52 -04:00
Tobias Hartmann
919b40be45 8221592: C2 compilation failed with assert(!q->is_MergeMem()) 
Transform the original MergeMem after transforming the slices to get rid of MergeMem inputs.

Reviewed-by: kvn, neliasso
 2019-04-29 09:04:25 +02:00
Per Lidén
bb5c98fe7a 8223016: ZGC: Fix misaligned statistics printout 
Reviewed-by: tschatzl
 2019-04-26 12:05:34 +02:00
Robbin Ehn
1814ecf475 8222637: Obsolete NeedsDeoptSuspend 
Reviewed-by: dlong, coleenp, dholmes
 2019-04-26 10:18:47 +02:00
David Holmes
ded4f6b5cf 8222518: Remove unnecessary caching of Parker object in java.lang.Thread 
Reviewed-by: dcubed, rehn
 2019-04-26 00:57:03 -04:00
Coleen Phillimore
508601bd9f 8222977: Fix shenandoah broken with JDK-8222811 
Reviewed-by: dcubed, shade
 2019-04-25 12:33:19 -04:00
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
Robin Westberg
37281369f0 8220795: Rework naked_short_nanosleep on Windows to improve time-to-safepoint 
Reviewed-by: dholmes, rehn
 2019-04-24 14:03:20 +02:00
Per Lidén
80240eb399 8222469: ZGC: Generalize ZPageCache::flush() 
Reviewed-by: stefank
 2019-04-25 08:55:50 +02:00