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3235 Commits

Author SHA1 Message Date
Aleksey Shipilev
45bc3871f5 8237217: Incorrect G1StringDedupEntry type used in StringDedupTable destructor 
Reviewed-by: kbarrett, zgu
 2020-01-15 20:04:51 +01:00
Roland Westrelin
8d2e11397a 8237007: Shenandoah: assert(_base == Tuple) failure during C2 compilation 
Reviewed-by: thartmann, rkennke
 2020-01-09 17:26:26 +01:00
Tobias Hartmann
f243173a18 8236721: C2 should better optimize not-equal integer comparisons 
Narrow the type if an integer value is found to be unequal to it's lower/upper boundary.

Reviewed-by: roland, neliasso
 2020-01-15 08:44:53 +01:00
Mikael Vidstedt
b63b9a2edb 8237182: Update copyright header for shenandoah and epsilon files 
Reviewed-by: iignatyev, zgu
 2020-01-14 19:27:03 -08:00
Claes Redestad
de96aeddf5 8236850: Operations on constant List/Set.of(element) instances does not consistently constant fold 
Reviewed-by: smarks, jrose, rriggs, psandoz
 2020-01-14 23:40:42 +01:00
Jatin Bhateja
2b9fef7d7b 8236443: Issues with specializing vector register type for phi operand with generic operands 
Fix special handling for operand resolution of vectorshift and shiftcount nodes. Fix for crash in the resolution algorithm due to non-machine type nodes.

Reviewed-by: vlivanov
 2020-01-14 09:51:10 +05:30
Zhengyu Gu
ab90653aa9 8237017: Shenandoah: Remove racy assertion 
Reviewed-by: rkennke
 2020-01-13 11:51:45 -05:00
Jesper Wilhelmsson
913b8702d1 Merge 2020-01-13 15:40:09 +01:00
Tobias Hartmann
ea152dcd9b 8229855: C2 fails with assert(false) failed: bad AD file 
Strengthen the check to ensure that both control and data paths die consistently.

Reviewed-by: vlivanov, roland
 2020-01-13 13:37:01 +01:00
Erik Gahlin
2c7c8023ed 8236263: Remove experimental streaming events 
Reviewed-by: rehn, mseledtsov
 2020-01-10 21:09:53 +01:00
Erik Österlund
feccf3cdb6 8235669: G1: Stack walking API can expose AS_NO_KEEPALIVE oops 
Reviewed-by: kbarrett, tschatzl
 2020-01-10 16:20:31 +00:00
Roman Kennke
c2b462cf02 8236851: Shenandoah: More details in Traversal GC event messages 
Reviewed-by: shade
 2020-01-10 12:42:30 +01:00
Goetz Lindenmaier
d6a2a079d1 8236772: Fix build for windows 32-bit after 8212160 and 8234331 
Reviewed-by: clanger
 2020-01-08 14:22:30 +01:00
Zhengyu Gu
b81bfcbff1 8236902: Shenandoah: Missing string dedup roots in all root scanner 
Reviewed-by: rkennke
 2020-01-10 07:21:32 -05:00
Christian Hagedorn
863f741611 8236140: assert(!VerifyHashTableKeys || _hash_lock == 0) failed: remove node from hash table before modifying it 
Add missing rehashing for modified node in InitializeNode::complete_stores().

Reviewed-by: neliasso, thartmann
 2020-01-09 16:14:14 +01:00
Matthias Baesken
4f35b4a65c 8236709: struct SwitchRange in HS violates C++ One Definition Rule 
Reviewed-by: dholmes, kbarrett
 2020-01-08 08:55:26 +01:00
Coleen Phillimore
016b0f0caa 8232759: Remove GC.class_stats 
Make the GC.class_stats option obsolete

Reviewed-by: dholmes, iklam
 2020-01-09 17:38:41 -05:00
Jesper Wilhelmsson
943b87ddde Merge 2020-01-09 20:21:53 +01:00
Harold Seigel
ff914903b9 8235766: SafepointSynchronize::_end_of_last_safepoint is unused 
Remove unused field

Reviewed-by: lfoltan
 2020-01-09 21:06:41 +00:00
Thomas Schatzl
fab3122111 8214277: Use merged G1ArchiveRegionMap for open and closed archive heap regions 
Reviewed-by: kbarrett, jiangli
 2020-01-09 21:57:18 +01:00
Zhengyu Gu
11738f10a7 8228818: Shenandoah: Processing weak roots in concurrent phase when possible 
Reviewed-by: rkennke
 2020-01-09 08:35:44 -05:00
Roman Kennke
4a84146e43 8236815: Shenandoah: Fix weak roots in final Traversal GC phase 
Reviewed-by: zgu
 2020-01-08 22:46:33 +01:00
Jesper Wilhelmsson
257a1bb854 Merge 2020-01-08 16:03:32 +01:00
Ralf Schmelter
11c073b97e 8234510: Remove file seeking requirement for writing a heap dump 
Reviewed-by: clanger, rrich
 2020-01-08 13:44:54 +01:00
Thomas Schatzl
ea83ced243 8231670: Remove TaskExecutor abstraction used in preserved marks processing 
Reviewed-by: sjohanss, kbarrett
 2020-01-08 13:33:34 +01:00
Ioi Lam
584db9818a 8236625: Remove writeable macro from JVM flags declaration 
Reviewed-by: coleenp, hseigel, gziemski
 2020-01-07 18:56:18 -08:00
Roman Kennke
ba6cedcf24 8236732: Shenandoah: Stricter placement for oom-evac scopes 
Reviewed-by: zgu
 2020-01-07 21:53:52 +01:00
Roman Kennke
769f853592 8236732: Shenandoah: Stricter placement for oom-evac scopes 
Reviewed-by: zgu
 2020-01-07 21:53:52 +01:00
Serguei Spitsyn
ed044e9142 8236124: Minimal VM slowdebug build failed after JDK-8212160 
Use macro JVMTI_ONLY to avoid slowdebug build fail

Reviewed-by: coleenp, cjplummer, dholmes
 2020-01-07 19:57:11 +00:00
Coleen Phillimore
c4b8e38de4 8236224: Obsolete the FieldsAllocationStyle and CompactFields options 
Remove the options and code for options deprecated in JDK 14

Reviewed-by: dholmes, hseigel, fparain
 2020-01-07 13:11:35 -05:00
Christian Hagedorn
3e9a17c53e 8235984: C2: assert(out->in(PhiNode::Region) == head || out->in(PhiNode::Region) == slow_head) failed: phi must be either part of the slow or the fast loop 
Bailout from loop unswitching if loop predicates have a control dependency to partially peeled statements.

Reviewed-by: neliasso, thartmann
 2020-01-07 17:06:10 +01:00
Igor Veresov
cc99075c79 8236050: Some compiler tests fail when executed with custom TieredLevel 
Make sure TieredStopAtLevel is properly supported for different compilation modes

Reviewed-by: redestad, thartmann
 2020-01-07 07:31:28 -08:00
Zhengyu Gu
9e09ba5e13 8236681: Shenandoah: Disable concurrent class unloading flag if no class unloading for the GC cycle 
Reviewed-by: rkennke
 2020-01-07 08:53:37 -05:00
Zhengyu Gu
ee5729ac21 8236681: Shenandoah: Disable concurrent class unloading flag if no class unloading for the GC cycle 
Reviewed-by: rkennke
 2020-01-07 08:53:37 -05:00
Roman Kennke
49b1cc8ee6 8236181: C2: Remove useless step_over_gc_barrier() in int->bool conversion 
Reviewed-by: thartmann, roland
 2020-01-07 13:45:10 +01:00
Roman Kennke
ffe68bcb24 8236161: C2: Remove useless step_over_gc_barrier() in int->bool conversion 
Reviewed-by: thartmann, roland
 2020-01-07 13:45:10 +01:00
Yasumasa Suenaga
0a9a7e2f6c 8236552: Description of jmxremote.ssl.config.file in ManagementAgent.start is incorrect 
Reviewed-by: cjplummer
 2020-01-04 16:25:58 +09:00
Sandhya Viswanathan
45e4c4c4dc 8236364: TEMP vector registers could be incorrectly assigned upper bank xmm registers after Generic Operands (JDK-8234391) 
Reviewed-by: kvn, vlivanov
 2019-12-24 16:49:37 +03:00
Smita Kamath
995da6eb2a 8167065: Add intrinsic support for double precision shifting on x86_64 
Reviewed-by: kvn
 2019-12-23 14:42:21 -08:00
Tobias Hartmann
34b08ed2a5 8233164: C2 fails with assert(phase->C->get_alias_index(t) == phase->C->get_alias_index(t_adr)) failed: correct memory chain 
Use _src_type/_dest_type as address types for the loads and stores.

Reviewed-by: vlivanov, roland
 2019-12-23 09:44:35 +01:00
Markus Grönlund
5acd373a10 8234059: Stress test fails with "Unexpected Exception in thread JFR Event Stream" 
Reviewed-by: egahlin
 2019-12-21 13:03:02 +01:00
Markus Grönlund
304ab31cff 8233111: Epoch shift synchronization point for Compiler threads 
Reviewed-by: egahlin
 2019-12-21 12:45:08 +01:00
Mikael Vidstedt
c33466012e Merge 2019-12-20 22:41:53 -08:00
Aditya Mandaleeka
f19738aba3 8236179: C1 register allocation error with T_ADDRESS 
Reviewed-by: rkennke, vlivanov, roland, mdoerr
 2019-12-20 19:51:00 +01:00
Stefan Johansson
8d00c5aa0d 8235119: Incomplete initialization of scan_top values results in out-of-bounds scanning of regions 
Reviewed-by: kbarrett, tschatzl, sangheki
 2019-12-20 09:42:38 -08:00
Markus Grönlund
ffdf1dea9b 8235390: JfrEmergencyDump::on_vm_shutdown crashes 
Reviewed-by: egahlin
 2019-12-20 16:04:34 +01:00
Ioi Lam
d1ad0eaf8f 8233826: Change CDS dumping tty->print_cr() to unified logging 
Reviewed-by: coleenp, dholmes, jiangli
 2019-12-19 23:04:49 -08:00
Vladimir Kozlov
4b1be3ecf9 8236000: VM build without C2 fails 
C2 flags should be checked only when C2 is present.

Reviewed-by: kbarrett, thartmann
 2019-12-18 12:32:34 -08:00
Coleen Phillimore
eb6beeac94 8235829: graal crashes with Zombie.java test 
Start ServiceThread before compiler threads, and run nmethod barriers for zgc before adding to the service thread queues, or posting events from the java thread.

Reviewed-by: pliden, dholmes, rehn
 2019-12-18 11:51:22 -05:00
Aleksei Voitylov
f58a8cbed2 8231612: 100% cpu on arm32 in Service Thread 
Reviewed-by: kbarrett, dsamersoff
 2019-12-18 14:36:49 +03:00