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233 Commits

Author SHA1 Message Date
Chen Liang
43e036ba89 8366424: Missing type profiling in generated Record Object methods 
Reviewed-by: jvernee
 2025-10-21 19:00:51 +00:00
Jatin Bhateja
449641813a 8365205: C2: Optimize popcount value computation using knownbits 
Reviewed-by: epeter, hgreule, qamai
 2025-10-14 03:35:11 +00:00
Xueming Shen
4ca4485e9a 8365588: defineClass that accepts a ByteBuffer does not work as expected 
Reviewed-by: alanb
 2025-10-13 20:29:06 +00:00
Mohamed Issa
05f8a6fca8 8360559: Optimize Math.sinh for x86 64 bit platforms 
Reviewed-by: sviswanathan, sparasa
 2025-08-04 18:47:57 +00:00
Shaojin Wen
e2feff8599 8355177: Speed up StringBuilder::append(char[]) via Unsafe::copyMemory 
Reviewed-by: rriggs, rgiulietti
 2025-07-30 13:16:27 +00:00
Roland Westrelin
f155661151 8342692: C2: long counted loop/long range checks: don't create loop-nest for short running loops 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: chagedorn, thartmann
 2025-07-22 08:35:36 +00:00
Andrew Haley
9dd93c6a2c 8361497: Scoped Values: orElse and orElseThrow do not access the cache 
Reviewed-by: alanb
 2025-07-21 17:05:50 +00:00
Andrew Haley
4df9c87345 8360884: Better scoped values 
Reviewed-by: liach, alanb
 2025-07-07 09:16:39 +00:00
Mohamed Issa
0df8c9684b 8353686: Optimize Math.cbrt for x86 64 bit platforms 
Reviewed-by: sviswanathan, sparasa, jbhateja
 2025-05-30 21:47:20 +00:00
Andrew Haley
a6ebcf61eb 8354674: AArch64: Intrinsify Unsafe::setMemory 
Reviewed-by: adinn
 2025-05-16 09:28:35 +00:00
Per Minborg
066477de80 8356080: Address post-integration comments for Stable Values 
Reviewed-by: liach
 2025-05-13 13:40:48 +00:00
Per Minborg
45cf32bd2c 8347408: Create an internal method handle adapter for system calls with errno 
Reviewed-by: mcimadamore
 2025-05-12 06:59:41 +00:00
Mohamed Issa
c8bbcaf5de 8348638: Performance regression in Math.tanh 
Reviewed-by: jbhateja, epeter, sviswanathan
 2025-05-02 17:21:50 +00:00
Per Minborg
9f9e73d5f9 8349146: [REDO] Implement a better allocator for downcalls 
Reviewed-by: mcimadamore, jvernee, liach
 2025-05-02 14:14:59 +00:00
Per Minborg
fbc4691bfa 8351565: Implement JEP 502: Stable Values (Preview) 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: vklang, jvernee, alanb, liach
 2025-04-30 16:03:25 +00:00
Per Minborg
072b8273a4 8354300: Mark String.hash field @Stable 
Reviewed-by: liach, shade, vlivanov
 2025-04-22 15:10:26 +00:00
Hamlin Li
bcc33d5ef3 8352504: RISC-V: implement and enable CMoveI/L 
8346786: RISC-V: Reconsider ConditionalMoveLimit when adding conditional move

Reviewed-by: fyang, fjiang
 2025-04-22 08:32:03 +00:00
Alan Bateman
6c93ad42f3 8351927: Change VirtualThread implementation to use use FJP delayed task handling 
Reviewed-by: vklang
 2025-04-09 12:36:35 +00:00
Quan Anh Mai
e1bcff3ada 8345687: Improve the implementation of SegmentFactories::allocateSegment 
Reviewed-by: jvernee, mcimadamore
 2025-03-18 08:59:48 +00:00
Galder Zamarreño
4e51a8c9ad 8307513: C2: intrinsify Math.max(long,long) and Math.min(long,long) 
Reviewed-by: roland, epeter, chagedorn, darcy
 2025-03-13 13:53:54 +00:00
Vladimir Ivanov
4e67ac4136 8350909: [JMH] test ThreadOnSpinWaitShared failed for 2 threads config 
Reviewed-by: jbhateja, drwhite
 2025-03-07 20:38:25 +00:00
Vladimir Ivanov
7c22b814d6 8350811: [JMH] test foreign.StrLenTest failed with StringIndexOutOfBoundsException for size=451 
Reviewed-by: jbhateja, vpaprotski, mcimadamore
 2025-03-07 16:12:55 +00:00
Vladimir Ivanov
f1398ecbe4 8350701: [JMH] test foreign.AllocFromSliceTest failed with Exception for size>1024 
Reviewed-by: pminborg
 2025-02-27 20:35:58 +00:00
Nicole Xu
3ebed78328 8349943: [JMH] Use jvmArgs consistently 
Reviewed-by: syan, redestad, haosun
 2025-02-20 01:33:58 +00:00
Coleen Phillimore
c9cadbd23f 8346567: Make Class.getModifiers() non-native 
Reviewed-by: alanb, vlivanov, yzheng, dlong
 2025-02-10 12:44:30 +00:00
Per Minborg
beb43e2633 8349343: Add missing copyright messages in FFM benchmarks 
Reviewed-by: jvernee
 2025-02-04 14:10:42 +00:00
Per Minborg
81126c20cb 8349238: Some more FFM benchmarks are broken 
Reviewed-by: mcimadamore
 2025-02-04 11:00:54 +00:00
Jaikiran Pai
618c5eb27b 8349183: [BACKOUT] Optimization for StringBuilder append boolean & null 
8349239: [BACKOUT] Reuse StringLatin1::putCharsAt and StringUTF16::putCharsAt

Reviewed-by: redestad, liach
 2025-02-03 18:21:33 +00:00
Jorn Vernee
77647421c5 8348909: [BACKOUT] Implement a better allocator for downcalls 
Reviewed-by: shade, liach
 2025-01-31 16:49:03 +00:00
Shaojin Wen
fdfb68c8d0 8344168: Change Unsafe base offset from int to long 
Reviewed-by: liach
 2025-01-30 15:57:13 +00:00
Jorn Vernee
fac63d4383 8348668: Prevent first resource cleanup in confined arena from escaping 
Reviewed-by: liach
 2025-01-30 14:55:37 +00:00
Matthias Ernst
8cc1304542 8287788: Implement a better allocator for downcalls 
Reviewed-by: jvernee
 2025-01-27 19:40:26 +00:00
Shaojin Wen
f446cefee0 8343962: [REDO] Move getChars to DecimalDigits 
Reviewed-by: redestad, rgiulietti
 2025-01-25 03:12:56 +00:00
Magnus Ihse Bursie
ddf0461788 8345799: Update copyright year to 2024 for core-libs in files where it was missed 
Reviewed-by: joehw, jlu, mli, lancea, kevinw
 2024-12-11 21:08:22 +00:00
Per Minborg
06c44dd568 8345465: Fix performance regression on x64 after JDK-8345120 
Reviewed-by: mcimadamore
 2024-12-10 10:01:27 +00:00
Chen Liang
4966419550 8334733: Remove obsolete @enablePreview from tests after JDK-8334714 
Reviewed-by: mchung, asotona
 2024-12-06 14:25:03 +00:00
Aleksey Shipilev
f3b4350e0f 8345219: C2: x86_64 should not go to interpreter stubs for NaNs handling 
Reviewed-by: epeter, kvn
 2024-12-04 16:37:38 +00:00
Aleksey Shipilev
4000e923e8 8343704: Bad GC parallelism with processing Cleaner queues 
Reviewed-by: bchristi, vklang, ogillespie, kdnilsen
 2024-12-04 11:36:23 +00:00
Per Minborg
eac00f6d11 8345396: Fix headers after JDK-8345164 
Reviewed-by: rriggs
 2024-12-03 14:32:22 +00:00
Per Minborg
dfa5620ff3 8345164: Remove residual --enable-preview in FFM tests and benchmarks 
Reviewed-by: mcimadamore, jvernee
 2024-12-03 13:32:48 +00:00
Per Minborg
8dada7373f 8345120: A likely bug in StringSupport::chunkedStrlenShort 
Reviewed-by: mcimadamore
 2024-12-03 08:28:04 +00:00
Chen Liang
5958463cad 8343377: Performance regression in reflective invocation of native methods 
Reviewed-by: mchung
 2024-12-02 23:49:57 +00:00
Per Minborg
a1473ec302 8294432: Add provisions to calculate hash values from MemorySegments 
Reviewed-by: mcimadamore
 2024-11-27 13:26:36 +00:00
Sean Mullan
db85090553 8338411: Implement JEP 486: Permanently Disable the Security Manager 
Co-authored-by: Sean Mullan <mullan@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Weijun Wang <weijun@openjdk.org>
Co-authored-by: Aleksei Efimov <aefimov@openjdk.org>
Co-authored-by: Brian Burkhalter <bpb@openjdk.org>
Co-authored-by: Daniel Fuchs <dfuchs@openjdk.org>
Co-authored-by: Harshitha Onkar <honkar@openjdk.org>
Co-authored-by: Joe Wang <joehw@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Justin Lu <jlu@openjdk.org>
Co-authored-by: Kevin Walls <kevinw@openjdk.org>
Co-authored-by: Lance Andersen <lancea@openjdk.org>
Co-authored-by: Naoto Sato <naoto@openjdk.org>
Co-authored-by: Roger Riggs <rriggs@openjdk.org>
Co-authored-by: Brent Christian <bchristi@openjdk.org>
Co-authored-by: Stuart Marks <smarks@openjdk.org>
Co-authored-by: Ian Graves <igraves@openjdk.org>
Co-authored-by: Phil Race <prr@openjdk.org>
Co-authored-by: Erik Gahlin <egahlin@openjdk.org>
Co-authored-by: Jaikiran Pai <jpai@openjdk.org>
Reviewed-by: kevinw, aivanov, rriggs, lancea, coffeys, dfuchs, ihse, erikj, cjplummer, coleenp, naoto, mchung, prr, weijun, joehw, azvegint, psadhukhan, bchristi, sundar, attila
 2024-11-12 17:16:15 +00:00
Shaojin Wen
b0a371b085 8343925: [BACKOUT] JDK-8342650 Move getChars to DecimalDigits 
Reviewed-by: jpai, alanb, liach
 2024-11-11 15:14:10 +00:00
Shaojin Wen
e1d684c645 8342650: Move getChars to DecimalDigits 
Reviewed-by: liach
 2024-11-11 05:06:56 +00:00
Per Minborg
2fb0c1dd62 8343844: Add benchmarks for superword/autovectorization in FFM BulkOperations 
Reviewed-by: mcimadamore
 2024-11-08 16:36:57 +00:00
Per Minborg
d0077eece0 8343771: Some FFM benchmarks are broken 
Reviewed-by: jvernee, mdoerr
 2024-11-08 06:33:41 +00:00
Maurizio Cimadamore
d3c042f9a0 8343770: Build fails due to use of sun.misc.Unsafe in LoopOverRandom 
Reviewed-by: alanb
 2024-11-07 15:31:17 +00:00
Quan Anh Mai
1d117f65f0 8343394: Make MemorySessionImpl.state a stable field 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: mcimadamore, jvernee
 2024-11-07 14:32:18 +00:00