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6387 Commits

Author SHA1 Message Date
Nils Eliasson
3a21e1df70 8260653: Unreachable nodes keep speculative types alive 
Reviewed-by: vlivanov, thartmann
 2021-02-18 10:22:20 +00:00
Tom Rodriguez
97e1657ba2 8261846: [JVMCI] c2v_iterateFrames can get out of sync with the StackFrameStream 
Reviewed-by: kvn
 2021-02-18 06:35:42 +00:00
Calvin Cheung
b8fd61420c 8261939: os::strdup_check_oom() should be used in os::same_files() in os_windows.cpp 
Reviewed-by: minqi
 2021-02-18 04:40:20 +00:00
Calvin Cheung
5f308291a0 8202750: Reduce the use of get_canonical_path() in CDS 
Reviewed-by: minqi, iklam
 2021-02-18 02:51:24 +00:00
Jatin Bhateja
cb84539d56 8261553: Efficient mask generation using BMI2 BZHI instruction 
Reviewed-by: redestad, neliasso
 2021-02-17 14:09:45 +00:00
Martin Doerr
9ba2b71a61 8261657: [PPC64] Cleanup StoreCM nodes after CMS removal 
Reviewed-by: lucy, goetz
 2021-02-17 13:11:29 +00:00
Stefan Johansson
f639df435e 8261401: Add sanity check for UseSHM large pages similar to the one used with hugetlb large pages 
Reviewed-by: stuefe, tschatzl
 2021-02-17 12:03:25 +00:00
Martin Doerr
05d5955638 8261522: [PPC64] AES intrinsics write beyond the destination array 
Reviewed-by: lucy
 2021-02-17 10:27:07 +00:00
Christian Hagedorn
8418285530 8261235: C1 compilation fails with assert(res->vreg_number() == index) failed: conversion check 
Reviewed-by: thartmann, kvn
 2021-02-17 09:00:39 +00:00
Thomas Schatzl
a9308705ff 8261309: Remove remaining StoreLoad barrier with UseCondCardMark for Serial/Parallel GC 
Reviewed-by: shade, ayang, sjohanss
 2021-02-17 08:50:06 +00:00
Anton Kozlov
b955f85e03 8261075: Create stubRoutines.inline.hpp with SafeFetch implementation 
Reviewed-by: dcubed, stuefe, stefank
 2021-02-17 08:10:32 +00:00
Aleksey Shipilev
d19503353e 8261842: Shenandoah: cleanup ShenandoahHeapRegionSet 
Reviewed-by: rkennke
 2021-02-17 06:57:25 +00:00
Ioi Lam
fc1d0321dd 8261125: Move VM_Operation to vmOperation.hpp 
Reviewed-by: coleenp, stuefe
 2021-02-17 05:53:06 +00:00
Xin Liu
2677f6f47d 8261675: ObjectValue::set_visited(bool) sets _visited false 
Reviewed-by: kvn
 2021-02-17 00:24:35 +00:00
Leo Korinth
61a659f4bf 8260415: Remove unused class ReferenceProcessorMTProcMutator 
Reviewed-by: ayang, sjohanss
 2021-02-16 18:29:41 +00:00
Roberto Castañeda Lozano
16bd7d381f 8261336: IGV: enhance default filters 
Add filters to color and hide parts of the graph based on node categories or
estimated execution frequency, and simplify remaining filters.

Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: vlivanov, chagedorn, thartmann
 2021-02-16 12:47:56 +00:00
Aleksey Shipilev
3f8819c666 8261501: Shenandoah: reconsider heap statistics memory ordering 
Reviewed-by: rkennke
 2021-02-16 10:31:40 +00:00
Albert Mingkun Yang
3cbd16de3d 8259668: Make SubTasksDone use-once 
Reviewed-by: tschatzl, kbarrett
 2021-02-16 08:46:58 +00:00
Roman Kennke
e2d52ae265 8261413: Shenandoah: Disable class-unloading in I-U mode 
Reviewed-by: shade, zgu
 2021-02-16 08:17:32 +00:00
Leo Korinth
3882fda83b 8260414: Remove unused set_single_threaded_mode() method in task executor 
Reviewed-by: kbarrett, ayang
 2021-02-15 08:52:47 +00:00
Aleksey Shipilev
c6eedda89e 8261500: Shenandoah: reconsider region live data memory ordering 
Reviewed-by: zgu
 2021-02-15 08:44:20 +00:00
Aleksey Shipilev
df0897ea57 8261504: Shenandoah: reconsider ShenandoahJavaThreadsIterator::claim memory ordering 
Reviewed-by: zgu
 2021-02-15 08:43:42 +00:00
Aleksey Shipilev
745c0b9140 8261493: Shenandoah: reconsider bitmap access memory ordering 
Reviewed-by: rkennke, zgu
 2021-02-15 08:43:05 +00:00
Aleksey Shipilev
4642730b05 8261496: Shenandoah: reconsider pacing updates memory ordering 
Reviewed-by: zgu
 2021-02-15 08:42:28 +00:00
Aleksey Shipilev
7c93159169 8261503: Shenandoah: reconsider verifier memory ordering 
Reviewed-by: zgu
 2021-02-15 08:41:28 +00:00
Ioi Lam
d9744f6536 8261608: Move common CDS archive building code to archiveBuilder.cpp 
Reviewed-by: coleenp, ccheung
 2021-02-15 06:37:39 +00:00
Ioi Lam
235da6aa04 8261672: Reduce inclusion of classLoaderData.hpp 
Reviewed-by: lfoltan, coleenp
 2021-02-13 07:13:22 +00:00
Hui Shi
95d73129ce 8261585: Restore HandleArea used in Deoptimization::uncommon_trap 
Reviewed-by: coleenp, jiefu
 2021-02-13 02:47:33 +00:00
Coleen Phillimore
06170b7cbf 8261662: Rename compute_loader_lock_object 
Reviewed-by: dcubed, stuefe
 2021-02-12 17:45:47 +00:00
Andrew Haley
a305743cfa 8261660: AArch64: Race condition in stub code generation for LSE Atomics 
Reviewed-by: dcubed, adinn
 2021-02-12 17:34:29 +00:00
Vladimir Kempik
28163a9e98 8261652: Remove some dead comments from os_bsd_x86 
Reviewed-by: dcubed
 2021-02-12 17:10:21 +00:00
Daniel D. Daugherty
33fcd325f6 8261659: JDK-8261027 causes a Tier1 validate-source failure 
Reviewed-by: iignatyev, bpb
 2021-02-12 16:17:16 +00:00
Martin Doerr
6475d4774f 8261655: [PPC64] Build broken after JDK-8260941 
Reviewed-by: shade, clanger
 2021-02-12 15:46:37 +00:00
Anton Kozlov
b670efd896 8261072: AArch64: Fix MacroAssembler::get_thread convention 
Reviewed-by: burban, aph
 2021-02-12 15:11:21 +00:00
Stefan Johansson
9f81ca8175 8261230: GC tracing of page sizes are wrong in a few places 
Reviewed-by: ayang, stuefe
 2021-02-12 14:56:25 +00:00
Andrew Haley
40ae9937a0 8261027: AArch64: Support for LSE atomics C++ HotSpot code 
Reviewed-by: adinn, simonis
 2021-02-12 13:12:02 +00:00
Anton Kozlov
682e78e89b 8261071: AArch64: Refactor interpreter native wrappers 
Reviewed-by: aph
 2021-02-12 10:27:47 +00:00
Thomas Schatzl
9c0ec8d848 8260941: Remove the conc_scan parameter for CardTable 
Reviewed-by: ayang, kbarrett
 2021-02-12 08:41:33 +00:00
Kim Barrett
6a84ec68c3 8260044: Parallel GC: Concurrent allocation after heap expansion may cause unnecessary full gc 
8260045: Parallel GC: Waiting on ExpandHeap_lock may cause "expansion storm"

Loop to retry allocation if expand succeeds.  Treat space available after obtaining expand lock as expand success.

Reviewed-by: tschatzl, iwalulya, sjohanss
 2021-02-12 08:19:08 +00:00
Matthias Baesken
92ff891877 8261593: Do not use NULL pointer as write buffer parameter in jfrEmergencyDump.cpp write_repository_files 
Reviewed-by: stuefe, mgronlun
 2021-02-12 07:50:28 +00:00
Thomas Stuefe
1740de2a0d 8261297: NMT: Final report should use scale 1 
Reviewed-by: zgu
 2021-02-11 14:58:57 +00:00
Zhengyu Gu
4a72cea019 8261509: Move per-thread StackWatermark from Thread to JavaThread class 
Reviewed-by: eosterlund
 2021-02-11 14:02:24 +00:00
Stefan Johansson
eef86a80f8 8261029: Code heap page sizes not traced correctly using os::trace_page_sizes 
Reviewed-by: kvn, stuefe, thartmann
 2021-02-11 13:10:37 +00:00
Christian Hagedorn
0a89987a96 8240281: Remove failing assertion code when selecting first memory state in SuperWord::co_locate_pack 
Reviewed-by: roland, kvn, thartmann
 2021-02-11 13:00:10 +00:00
Vladimir Ivanov
a9c36805c4 8261250: Dependencies: Remove unused dependency types 
Reviewed-by: kvn, thartmann
 2021-02-11 10:16:37 +00:00
Vladimir Ivanov
3ede231dec 8259430: C2: assert(in_vt->length() == out_vt->length()) failed: mismatch on number of elements 
Reviewed-by: kvn, thartmann
 2021-02-11 10:16:09 +00:00
Aleksey Shipilev
49cf13d2fb 8261449: Micro-optimize JVM_LatestUserDefinedLoader 
Reviewed-by: dholmes, stuefe, alanb
 2021-02-11 08:53:21 +00:00
Ioi Lam
adca84cc29 8260341: CDS dump VM init code does not check exceptions 
Reviewed-by: coleenp, hseigel
 2021-02-11 05:11:48 +00:00
Coleen Phillimore
52fc01b3ee 8261268: LOAD_INSTANCE placeholders unneeded for parallelCapable class loaders 
Reviewed-by: dholmes, iklam
 2021-02-10 12:33:47 +00:00
Thomas Stuefe
a3d6e37153 8261302: NMT: Improve malloc site table hashing 
Reviewed-by: zgu, lucy
 2021-02-10 07:46:17 +00:00