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241 Commits

Author SHA1 Message Date
Christian Hagedorn
3eaeb9b1ad 8380945: [IR Framework] Test VM is finished before TestFrameworkSocket is ready to accept connection 
Reviewed-by: mchevalier, thartmann
 2026-03-30 10:25:58 +00:00
Mohamed Issa
1a99655554 8378295: Update scalar AVX10 floating point min/max definitions 
Reviewed-by: sviswanathan, mhaessig, jbhateja, sparasa
 2026-03-27 04:56:30 +00:00
Kangcheng Xu
9658c19afd 8378713: C2: performance regression due to missing constant folding for Math.pow() 
Reviewed-by: roland, mchevalier
 2026-03-24 16:16:51 +00:00
Christian Hagedorn
db49e8d083 8378243: [IR Framework] Create separate VMInfo and ApplicableIRRules JavaMessage classes 
Reviewed-by: mchevalier, dfenacci, thartmann
 2026-03-23 07:11:33 +00:00
Emanuel Peter
f430f1d865 8378968: C2 VectorAVX AVX2: wrong result, bad optimization in VectorLongToMaskNode::Ideal 
Reviewed-by: jbhateja, vlivanov, kvn
 2026-03-16 07:39:21 +00:00
Yasumasa Suenaga
357f29dc86 8378312: [VectorAPI] libraryUnaryOp/libraryBinaryOp failed to intrinsify 
Reviewed-by: psandoz, sherman
 2026-02-28 03:28:47 +00:00
David Briemann
3a74f16e20 8376113: PPC64: Implement special MachNodes for floating point Min / Max 
Reviewed-by: mdoerr, rrich
 2026-02-25 11:02:50 +00:00
Christian Hagedorn
14cb5ddfc5 8376291: [IR Framework] Create classes for separate Test VM messages 
Reviewed-by: mchevalier, dfenacci, epeter
 2026-02-24 07:23:41 +00:00
Kerem Kat
a296129347 8375633: C2: Missed Ideal optimization opportunity with ConvD2F/ConvF2HF and -XX:+StressIncrementalInlining 
Reviewed-by: bmaillard, mchevalier, qamai
 2026-02-20 11:33:39 +00:00
Christian Hagedorn
0043a049d2 8376174: [IR Framework] Refactor Test VM socket communication 
Reviewed-by: dfenacci, mchevalier, thartmann
 2026-02-16 08:09:49 +00:00
Mohamed Issa
161aa5d528 8371955: Support AVX10 floating point comparison instructions 
Reviewed-by: epeter, sviswanathan, sparasa
 2026-02-09 19:14:46 +00:00
Damon Fenacci
bfd5bdaf7f 8374582: [REDO] Move input validation checks to Java for java.lang.StringCoding intrinsics 
Co-authored-by: Volkan Yazici <vyazici@openjdk.org>
Reviewed-by: chagedorn, thartmann, vyazici
 2026-02-06 07:44:25 +00:00
Eric Fang
d0e9730783 8372980: [VectorAPI] AArch64: Add intrinsic support for unsigned min/max reduction operations 
Co-authored-by: Andrew Haley <aph@openjdk.org>
Reviewed-by: aph, xgong
 2026-02-05 07:58:33 +00:00
Marc Chevalier
88f538f114 8376324: [IR Framework] Name methods in a CompileCommand-friendly way 
Reviewed-by: chagedorn, dfenacci
 2026-02-03 10:46:38 +00:00
Marc Chevalier
90a43f8445 8376325: [IR Framework] Detect and report overloads 
Reviewed-by: chagedorn, dfenacci
 2026-02-02 10:11:34 +00:00
Christian Hagedorn
bbae38e510 8375272: [IR Framework] Miscellaneous clean-ups 
Reviewed-by: mchevalier, dfenacci, thartmann
 2026-01-26 16:23:30 +00:00
Christian Hagedorn
e7f1f16a88 8375271: [IR Framework] Rename IREncoding to ApplicableIRRules and driver/flag/test VM to Driver/Flag/Test VM 
Reviewed-by: dfenacci, thartmann, mhaessig
 2026-01-19 14:02:02 +00:00
Sergey Bylokhov
2886c3b68a 8374358: Update copyright year to 2025 for test/hotspot in files where it was missed 
Reviewed-by: phh
 2025-12-27 04:56:04 +00:00
Emanuel Peter
8402891889 8373355: C2: CompileCommand PrintIdealPhase should also print nodes that are not "reachable from below" 
Reviewed-by: rcastanedalo, mchevalier, bmaillard
 2025-12-16 09:34:42 +00:00
Mohamed Issa
4f1dcf89b8 8368977: Provide clear naming for AVX10 identifiers 
Reviewed-by: jbhateja, mhaessig, vlivanov
 2025-12-13 03:16:46 +00:00
Xiaohong Gong
b6732d6048 8371603: C2: Missing Ideal optimizations for load and store vectors on SVE 
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Reviewed-by: epeter, erfang, haosun
 2025-12-10 02:09:49 +00:00
Hamlin Li
6700baa505 8357551: RISC-V: support CMoveF/D vectorization 
Reviewed-by: fyang, luhenry
 2025-12-08 13:38:22 +00:00
Qizheng Xing
b83bf0717e 8360192: C2: Make the type of count leading/trailing zero nodes more precise 
Reviewed-by: qamai, epeter, jbhateja
 2025-12-08 13:16:39 +00:00
Richard Reingruber
804ce0a239 8370473: C2: Better Aligment of Vector Spill Slots 
Reviewed-by: goetz, mdoerr
 2025-12-03 10:29:09 +00:00
Christian Hagedorn
293fec7e28 8372461: [IR Framework] Multiple test failures after JDK-8371789 
Reviewed-by: epeter, syan, dfenacci
 2025-12-01 07:06:46 +00:00
Quan Anh Mai
8bafc2f0ae 8371789: C2: More explicit dump results for TypePtr 
Reviewed-by: chagedorn, vlivanov
 2025-11-24 18:12:36 +00:00
Anton Seoane Ampudia
0829c6acde 8356761: IGV: dump escape analysis information 
Reviewed-by: rcastanedalo, chagedorn
 2025-11-14 07:25:44 +00:00
Xiaohong Gong
676e6fd8d5 8367292: VectorAPI: Optimize VectorMask.fromLong/toLong() for SVE 
Reviewed-by: epeter, psandoz, haosun, sviswanathan
 2025-11-13 01:33:21 +00:00
Emanuel Peter
09a047f00c 8370405: C2: mismatched store from MergeStores wrongly scalarized in allocation elimination 
Co-authored-by: Olivier Mattmann <olivier.mattmann@bluewin.ch>
Co-authored-by: Quan Anh Mai <qamai@openjdk.org>
Reviewed-by: kvn, qamai
 2025-11-03 06:55:32 +00:00
erifan
2de8d58552 8366333: AArch64: Enhance SVE subword type implementation of vector compress 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: jbhateja, xgong, galder, vlivanov
 2025-10-21 01:20:38 +00:00
Christian Hagedorn
e56db37734 8369232: testlibrary_tests/ir_framework/tests/TestScenariosCrossProduct.java timed out 
Reviewed-by: dfenacci, epeter
 2025-10-16 16:02:26 +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
Christian Hagedorn
dd410e0b77 8369423: Reduce execution time of testlibrary_tests/ir_framework/tests/TestDFlags.java 
Reviewed-by: thartmann, dfenacci
 2025-10-09 13:33:18 +00:00
Lei Zhu
0b81db1d38 8364346: Typo in IR framework README 
Reviewed-by: thartmann, fandreuzzi, chagedorn
 2025-10-09 05:28:27 +00:00
Emanuel Peter
2ac24bf1ba 8367389: C2 SuperWord: refactor VTransform to model the whole loop instead of just the basic block 
Reviewed-by: roland, mhaessig
 2025-10-08 03:06:29 +00:00
Mohamed Issa
37f0e74d32 8364305: Support AVX10 saturating floating point conversion instructions 
Reviewed-by: sviswanathan, sparasa, jbhateja
 2025-09-26 21:10:30 +00:00
erifan
e6f8450d95 8363989: AArch64: Add missing backend support of VectorAPI expand operation 
Reviewed-by: epeter, eliu, xgong
 2025-09-22 02:03:03 +00:00
erifan
45cc515f45 8354242: VectorAPI: combine vector not operation with compare 
Reviewed-by: epeter, jbhateja, xgong
 2025-09-17 07:32:19 +00:00
erifan
53b3e0567d 8366588: VectorAPI: Re-intrinsify VectorMask.laneIsSet where the input index is a variable 
Reviewed-by: shade, xgong, epeter
 2025-09-10 01:49:55 +00:00
Bhavana Kilambi
7f0cd6488b 8361582: AArch64: Some ConH values cannot be replicated with SVE 
Reviewed-by: shade, epeter, aph
 2025-09-01 09:18:29 +00:00
Manuel Hässig
57df267e42 8365262: [IR-Framework] Add simple way to add cross-product of flags 
Reviewed-by: bmaillard, epeter
 2025-08-28 06:30:25 +00:00
Leonid Mesnik
a70521c62e 8364973: Add JVMTI stress testing mode 
Reviewed-by: erikj, ihse, sspitsyn
 2025-08-15 22:45:01 +00:00
erfang
f40381e41d 8356760: VectorAPI: Optimize VectorMask.fromLong for all-true/all-false cases 
Reviewed-by: xgong, jbhateja
 2025-08-02 07:54:42 +00:00
Bhavana Kilambi
2ba8a06f0c 8348868: AArch64: Add backend support for SelectFromTwoVector 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: haosun, aph, sviswanathan, xgong
 2025-08-01 13:11:21 +00:00
Manuel Hässig
ddb64836e5 8364409: [BACKOUT] Consolidate Identity of self-inverse operations 
Reviewed-by: thartmann, bmaillard, hgreule
 2025-07-31 12:12:15 +00:00
Jasmine Karthikeyan
ea0b49c36d 8362979: C2 fails with unexpected node in SuperWord truncation: CmpLTMask, RoundF 
Reviewed-by: chagedorn, thartmann
 2025-07-28 17:14:02 +00:00
Jatin Bhateja
b02c125676 8350896: Integer/Long.compress gets wrong type from CompressBitsNode::Value 
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Reviewed-by: thartmann
 2025-07-23 13:31:15 +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
Saranya Natarajan
805f1deebc 8342941: IGV: Add various new graph dumps during loop opts 
Reviewed-by: chagedorn, dlunden
 2025-07-16 07:44:57 +00:00
Marc Chevalier
ebb1095805 8361492: [IR Framework] Has too restrictive regex for load and store 
Reviewed-by: chagedorn, dfenacci
 2025-07-14 13:37:19 +00:00