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283 Commits

Author SHA1 Message Date
Jatin Bhateja
81ee7d28f8 8289186: Support predicated vector load/store operations over X86 AVX2 targets. 
Reviewed-by: xgong, kvn
 2022-07-09 15:13:25 +00:00
Lance Andersen
d48694d0f3 8283335: Add exists and readAttributesIfExists methods to FileSystemProvider 
Reviewed-by: alanb
 2022-07-05 19:45:08 +00:00
Quan Anh Mai
108cd69516 8283726: x86_64 intrinsics for compareUnsigned method in Integer and Long 
Reviewed-by: kvn, jbhateja
 2022-06-29 10:34:05 +00:00
Claes Redestad
68bff04515 8288673: Reduce runtime of java.time microbenchmarks 
Reviewed-by: jvernee
 2022-06-20 10:21:51 +00:00
Claes Redestad
d917e1874e 8288667: Reduce runtime of java.text microbenchmarks 
Reviewed-by: jvernee
 2022-06-20 10:20:31 +00:00
Jesper Wilhelmsson
af64d316c0 Merge 2022-06-17 13:46:47 +00:00
Claes Redestad
cc445926cf 8287904: Reduce runtime of java.net microbenchmarks 
Reviewed-by: jvernee
 2022-06-17 12:24:16 +00:00
Alan Bateman
53bf1bfdab 8286176: Add JNI_VERSION_19 to jni.h and JNI spec 
Reviewed-by: dcubed, iris, mchung, dholmes
 2022-06-17 05:57:28 +00:00
Claes Redestad
8fc8fdca96 8287905: Reduce runtime of java.nio microbenchmarks 
Reviewed-by: jvernee
 2022-06-16 15:05:00 +00:00
Fei Gao
a1795901ee 8283091: Support type conversion between different data sizes in SLP 
Reviewed-by: kvn, sviswanathan
 2022-06-16 02:40:59 +00:00
Sandhya Viswanathan
2cc40afa07 8287835: Add support for additional float/double to integral conversion for x86 
Reviewed-by: kvn, jbhateja
 2022-06-10 17:02:33 +00:00
Claes Redestad
7e948f7ccb 8287903: Reduce runtime of java.math microbenchmarks 
Reviewed-by: ecaspole, aph
 2022-06-09 13:11:15 +00:00
Claes Redestad
5c39a36641 8287522: StringConcatFactory: Add in prependers and mixers in batches 
Reviewed-by: jlaskey, mchung
 2022-06-08 07:17:31 +00:00
Xiaohong Gong
39fa52b5f7 8283667: [vectorapi] Vectorization for masked load with IOOBE with predicate feature 
Reviewed-by: sviswanathan, psandoz
 2022-06-07 07:41:58 +00:00
Claes Redestad
42261d752a 8287785: Reduce runtime of java.lang.invoke microbenchmarks 
Reviewed-by: mchung
 2022-06-07 07:25:06 +00:00
Claes Redestad
778ed1a760 8287810: Reduce runtime of java.lang microbenchmarks 
Reviewed-by: mchung
 2022-06-07 07:23:30 +00:00
Claes Redestad
aa6c568a06 8287798: Reduce runtime of java.lang.reflect/runtime microbenchmarks 
Reviewed-by: jvernee, mchung
 2022-06-07 07:22:12 +00:00
Xiaohong Gong
ef7cc2105c 8286279: [vectorapi] Only check index of masked lanes if offset is out of array boundary for masked store 
Reviewed-by: psandoz
 2022-06-07 01:16:52 +00:00
Fei Gao
24fe8ad74c 8283307: Vectorize unsigned shift right on signed subword types 
Reviewed-by: jiefu, pli, sviswanathan, kvn
 2022-06-06 02:02:10 +00:00
Quan Anh Mai
0b35460fa0 8283694: Improve bit manipulation and boolean to integer conversion operations on x86_64 
Reviewed-by: kvn, dlong
 2022-06-03 20:19:37 +00:00
vamsi-parasa
7f44f572ea 8285868: x86 intrinsics for floating point method isInfinite 
Reviewed-by: kvn, jbhateja
 2022-06-02 17:42:42 +00:00
Jatin Bhateja
6f6486e977 8284960: Integration of JEP 426: Vector API (Fourth Incubator) 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Xiaohong Gong <xgong@openjdk.org>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Eric Liu <eliu@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Reviewed-by: ngasson, vlivanov, mcimadamore, jlahoda, kvn
 2022-05-31 16:02:09 +00:00
Quan Anh Mai
c1db70d827 8285973: x86_64: Improve fp comparison and cmove for eq/ne 
Reviewed-by: kvn, sviswanathan
 2022-05-24 00:15:54 +00:00
Quan Anh Mai
079312c835 8286182: [BACKOUT] x86: Handle integral division overflow during parsing 
8287035: [BACKOUT] PPC64: Handle integral division overflow during parsing

Reviewed-by: mdoerr, thartmann
 2022-05-19 19:12:28 +00:00
Jorn Vernee
ee45a0ac63 8286669: Replace MethodHandle specialization with ASM in mainline 
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: mcimadamore
 2022-05-18 16:03:18 +00:00
Ningsheng Jian
b5526e5e59 8281712: [REDO] AArch64: Implement string_compare intrinsic in SVE 
Co-authored-by: Tat Wai Chong <tatwai.chong@arm.com>
Reviewed-by: thartmann, ngasson
 2022-05-18 01:34:14 +00:00
wanghaomin
d65fba412e 8286452: The array length of testSmallConstArray should be small and const 
Reviewed-by: redestad
 2022-05-17 02:17:08 +00:00
Maurizio Cimadamore
40f4dabce8 8286756: Cleanup foreign API benchmarks 
Reviewed-by: jvernee
 2022-05-16 20:56:31 +00:00
Maurizio Cimadamore
2c5d136260 8282191: Implementation of Foreign Function & Memory API (Preview) 
Reviewed-by: erikj, jvernee, psandoz, dholmes, mchung
 2022-05-12 16:17:45 +00:00
Claes Redestad
1586bf862b 8286401: Address possibly lossy conversions in Microbenchmarks 
Reviewed-by: shade, ecaspole
 2022-05-11 20:51:57 +00:00
Lennart Fricke
3462190965 8286163: micro-optimize Instant.plusSeconds 
Reviewed-by: scolebourne, redestad, naoto
 2022-05-10 09:00:09 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00
Jatin Bhateja
e4066628ad 8282711: Accelerate Math.signum function for AVX and AVX512 target. 
Reviewed-by: sviswanathan, thartmann
 2022-04-29 06:34:09 +00:00
Pengfei Li
ea83b4455b 8280510: AArch64: Vectorize operations with loop induction variable 
Reviewed-by: adinn, thartmann
 2022-04-28 14:13:24 +00:00
Claes Redestad
6c79671e50 8285633: Take better advantage of generic MethodType cache 
Reviewed-by: jvernee
 2022-04-27 17:54:21 +00:00
Roland Westrelin
32593df392 8279888: Local variable independently used by multiple loops can interfere with loop optimizations 
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Reviewed-by: thartmann, kvn
 2022-04-25 09:30:00 +00:00
Daniel Jeliński
d8446b4f60 8284694: Avoid evaluating SSLAlgorithmConstraints twice 
Reviewed-by: redestad, xuelei, coffeys
 2022-04-20 18:15:16 +00:00
Quan Anh Mai
b4a85cdae1 8284742: x86: Handle integral division overflow during parsing 
Reviewed-by: kvn, mdoerr
 2022-04-20 16:17:01 +00:00
Claes Redestad
5df8bd6b4e 8284880: Re-examine sun.invoke.util.Wrapper hash tables 
Reviewed-by: erikj, mchung
 2022-04-19 20:34:45 +00:00
Claes Redestad
e307bc8694 8285001: Simplify StringLatin1.regionMatches 
Reviewed-by: rriggs, naoto
 2022-04-19 20:29:16 +00:00
Tagir F. Valeev
4cc8eccfca 8280915: Better parallelization for AbstractSpliterator and IteratorSpliterator when size is unknown 
Reviewed-by: psandoz
 2022-04-15 15:18:38 +00:00
Paul Sandoz
fbb0916090 8283892: Compress and expand bits 
Reviewed-by: alanb, redestad
 2022-04-14 20:27:12 +00:00
vamsi-parasa
37e28aea27 8282221: x86 intrinsics for divideUnsigned and remainderUnsigned methods in java.lang.Integer and java.lang.Long 
Reviewed-by: sviswanathan, kvn, jbhateja
 2022-04-10 03:47:18 +00:00
Jatin Bhateja
003ec21f3c 8279508: Auto-vectorize Math.round API 
Reviewed-by: sviswanathan, aph
 2022-04-02 18:00:33 +00:00
Xin Liu
bab431cc12 8282429: StringBuilder/StringBuffer.toString() skip compressing for UTF16 strings 
Reviewed-by: djelinski, redestad
 2022-04-01 04:42:03 +00:00
Fei Yang
835c7e8d6d 8283907: Fix Huawei copyright in various files 
Reviewed-by: mli
 2022-03-31 00:46:44 +00:00
Claes Redestad
7bac0a878d 8283681: Improve ZonedDateTime offset handling 
Reviewed-by: scolebourne, naoto, rriggs
 2022-03-25 22:37:55 +00:00
Quan Anh Mai
d8c55725e0 8282204: Use lea instructions for arithmetic operations on x86_64 
Reviewed-by: jiefu, sviswanathan, thartmann
 2022-03-23 09:45:23 +00:00
Claes Redestad
beedae1141 8281146: Replace StringCoding.hasNegatives with countPositives 
Co-authored-by: Lutz Schmidt <lucy@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: kvn, lucy, rriggs
 2022-03-17 09:20:24 +00:00
Swati Sharma
08cadb4754 8271195: Use largest available large page size smaller than LargePageSizeInBytes when available 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: ayang, tschatzl
 2022-03-16 09:48:09 +00:00