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191 Commits

Author SHA1 Message Date
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
Liam Miller-Cushon
839de82c31 8332744: [REDO] 'internal proprietary API' diagnostics if --system is configured to an earlier JDK version 
Reviewed-by: vromero
 2024-11-05 17:06:04 +00:00
Shaojin Wen
5890d9438b 8333893: Optimization for StringBuilder append boolean & null 
Reviewed-by: liach
 2024-11-05 15:05:33 +00:00
Per Minborg
f69b6016d6 8343188: Investigate ways to simplify MemorySegment::ofBuffer 
Reviewed-by: mcimadamore
 2024-11-04 11:06:25 +00:00
Claes Redestad
29321447b1 8343305: Remove Indify-dependent microbenchmarks 
Reviewed-by: liach, ihse, erikj
 2024-10-31 22:28:53 +00:00
Claes Redestad
90bd544512 8342958: Use jvmArgs consistently in microbenchmarks 
Reviewed-by: ecaspole, jvernee
 2024-10-28 22:40:25 +00:00
Maurizio Cimadamore
f1a9a8d25b 8342902: Deduplication of acquire calls in BindingSpecializer causes escape-analyisis failure 
Reviewed-by: jvernee
 2024-10-25 21:07:48 +00:00
Aleksey Shipilev
7625b29920 8329597: C2: Intrinsify Reference.clear 
Reviewed-by: rcastanedalo, eosterlund, kvn
 2024-10-16 14:08:10 +00:00
Maurizio Cimadamore
7fa2f229fb 8341127: Extra call to MethodHandle::asType from memory segment var handles fails to inline 
Reviewed-by: psandoz, redestad, jvernee
 2024-10-04 09:45:50 +00:00
Claes Redestad
a50440fadc 8340456: Reduce overhead of proxying Object methods in ProxyGenerator 
Reviewed-by: liach
 2024-09-20 09:21:12 +00:00
Per Minborg
81ff91ef27 8339531: Improve performance of MemorySegment::mismatch 
Reviewed-by: mcimadamore
 2024-09-12 18:31:08 +00:00
Per Minborg
6be927260a 8338591: Improve performance of MemorySegment::copy 
Reviewed-by: mcimadamore
 2024-09-05 13:10:24 +00:00
Shaojin Wen
cb9f5c5791 8339290: Optimize ClassFile Utf8EntryImpl#writeTo 
Reviewed-by: redestad, liach
 2024-09-05 11:45:49 +00:00
Per Minborg
7a418fc074 8338967: Improve performance for MemorySegment::fill 
Reviewed-by: mcimadamore, psandoz
 2024-09-03 10:25:27 +00:00
Shaojin Wen
3aeb6733f9 8338532: Speed up the ClassFile API MethodTypeDesc#ofDescriptor 
Reviewed-by: redestad, liach
 2024-08-21 14:56:30 +00:00
Shaojin Wen
5022109b2a 8336856: Efficient hidden class-based string concatenation strategy 
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Reviewed-by: redestad, liach
 2024-08-16 13:18:02 +00:00
Jan Lahoda
958786b28f 8332522: SwitchBootstraps::mappedEnumLookup constructs unused array 
Reviewed-by: liach, redestad
 2024-08-06 09:07:44 +00:00
Claes Redestad
e83b4b236e 8335182: Consolidate and streamline String concat code shapes 
Reviewed-by: liach, jvernee
 2024-07-23 11:50:57 +00:00
Jorn Vernee
7bf5313244 8335480: Only deoptimize threads if needed when closing shared arena 
Reviewed-by: mcimadamore, kvn, uschindler, vlivanov, eosterlund
 2024-07-18 11:00:39 +00:00
Sean Gwizdak
8ba9bc6f17 8332249: Micro-optimize Method.hashCode 
Reviewed-by: liach
 2024-07-12 21:49:51 +00:00
Shaojin Wen
9d20b58f40 8334328: Reduce object allocation for FloatToDecimal and DoubleToDecimal 
Reviewed-by: redestad, rgiulietti
 2024-06-27 05:13:30 +00:00
Hamlin Li
cae94b268d 8334397: RISC-V: verify perf of ReverseBytesS/US 
Reviewed-by: fyang, luhenry
 2024-06-25 14:06:03 +00:00
Scott Gibbons
8e72d7cf8e 8320448: Accelerate IndexOf using AVX2 
Reviewed-by: epeter, kvn, sviswanathan
 2024-06-07 17:02:14 +00:00
Adam Sotona
d85b0ca5cd 8332457: Examine startup overheads from JDK-8294961 
8229959: Convert proxy class to use constant dynamic

Reviewed-by: liach, redestad
 2024-06-05 15:33:03 +00:00
John Engebretson
27af19d921 8332586: Avoid cloning empty arrays in java.lang.reflect.{Method,Constructor} 
Reviewed-by: shade, rriggs, liach
 2024-06-03 13:38:48 +00:00
Alan Bateman
707154235b 8331189: Implementation of Scoped Values (Third Preview) 
Reviewed-by: aph, jpai, mcimadamore
 2024-05-30 15:41:56 +00:00
Claes Redestad
2581935b47 8332528: Generate code in SwitchBootstraps.generateTypeSwitch that require fewer adaptations 
Reviewed-by: liach, jlahoda
 2024-05-23 12:26:19 +00:00
Claes Redestad
0b0445be28 8331724: Refactor j.l.constant implementation to internal package 
Reviewed-by: liach, asotona
 2024-05-17 09:49:44 +00:00
Maurizio Cimadamore
1c5f1501ac 8331734: Atomic MemorySegment VarHandle operations fails for element layouts 
Reviewed-by: pminborg, psandoz
 2024-05-10 16:22:28 +00:00
Chen Liang
784b8fce7a 8331744: java.lang.classfile.TypeKind improvements 
Reviewed-by: asotona, redestad
 2024-05-10 10:50:51 +00:00
Adam Sotona
ae82405ff7 8323058: Revisit j.l.classfile.CodeBuilder API surface 
Reviewed-by: briangoetz, psandoz
 2024-05-02 10:08:29 +00:00
Tobias Hartmann
d3bf52628e 8331518: Tests should not use the "Classpath" exception form of the legal header 
Reviewed-by: dholmes
 2024-05-02 07:49:12 +00:00
Claes Redestad
c3372c4555 8331134: Port SimpleStringBuilderStrategy to use ClassFile API 
Reviewed-by: mchung
 2024-04-27 12:13:53 +00:00
Claes Redestad
a078b5e611 8331114: Further improve performance of MethodTypeDesc::descriptorString 
Reviewed-by: mchung, liach
 2024-04-27 12:12:51 +00:00
Claes Redestad
8bbd7251a5 8331187: Optimize MethodTypeDesc and ClassDesc.ofDescriptor for primitive types 
Reviewed-by: jvernee, liach
 2024-04-26 14:06:53 +00:00
Claes Redestad
5e2ced4b9e 8327247: C2 uses up to 2GB of RAM to compile complex string concat in extreme cases 
Reviewed-by: mchung, shade
 2024-04-26 12:36:55 +00:00
Per Minborg
e923dfe4c5 8314592: Add shortcut to SymbolLookup::find 
Reviewed-by: jvernee, prr
 2024-04-24 11:56:44 +00:00
Scott Gibbons
bd67ac69a2 8329331: Intrinsify Unsafe::setMemory 
Reviewed-by: sviswanathan, jbhateja, kvn
 2024-04-21 23:24:46 +00:00
Maurizio Cimadamore
03e84178eb 8329948: Remove string template feature 
Reviewed-by: jlahoda
 2024-04-17 14:10:28 +00:00
Magnus Ihse Bursie
cc9a8aba67 8327460: Compile tests with the same visibility rules as product code 
Reviewed-by: erikj, jvernee, dholmes, alanb
 2024-03-13 08:09:22 +00:00
vamsi-parasa
7c5e6e74c8 8327147: Improve performance of Math ceil, floor, and rint for x86 
Reviewed-by: jbhateja, sviswanathan, dlong
 2024-03-07 21:44:46 +00:00
Claes Redestad
5f16f342d9 8326370: Remove redundant and misplaced micros from StringBuffers 
Reviewed-by: shade
 2024-02-21 11:19:37 +00:00
Claes Redestad
d2590c69b4 8325730: StringBuilder.toString allocation for the empty String 
Reviewed-by: jlaskey, shade
 2024-02-20 20:28:55 +00:00