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165 Commits

Author SHA1 Message Date
Xiaohong Gong
99c8a6e47a 8350463: AArch64: Add vector rearrange support for small lane count vectors 
Reviewed-by: epeter, bkilambi, haosun
 2025-03-25 06:06:42 +00:00
Xiaohong Gong
ba658a71ba 8349522: AArch64: Add backend implementation for new unsigned and saturating vector operations 
Reviewed-by: epeter, haosun, bkilambi
 2025-03-25 01:35:27 +00:00
Manuel Hässig
5591f8a429 8351515: C2 incorrectly removes double negation for double and float 
Reviewed-by: thartmann, chagedorn
 2025-03-24 07:59:20 +00:00
Marc Chevalier
466f82a499 8314999: IR framework fails to detect allocation 
Reviewed-by: chagedorn, thartmann
 2025-03-21 08:53:56 +00:00
Emanuel Peter
fb210e3a71 8351952: [IR Framework]: allow ignoring methods that are not compilable 
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Reviewed-by: chagedorn, thartmann
 2025-03-20 06:14:07 +00:00
Hamlin Li
712a70c5c4 8318220: RISC-V: C2 ReverseI 
8318221: RISC-V: C2 ReverseL

Reviewed-by: fyang, luhenry
 2025-03-14 15:07:29 +00:00
Hamlin Li
a33b1f7f64 8345298: RISC-V: Add riscv backend for Float16 operations - scalar 
Reviewed-by: rehn, fyang
 2025-03-13 08:16:53 +00:00
Hamlin Li
3b189e0e78 8351345: [IR Framework] Improve reported disabled IR verification messages 
Reviewed-by: chagedorn, epeter
 2025-03-12 13:24:42 +00:00
Emanuel Peter
4cf63160ad 8351414: C2: MergeStores must happen after RangeCheck smearing 
Reviewed-by: chagedorn, qamai
 2025-03-11 07:10:31 +00:00
Kuai Wei
5928209280 8347405: MergeStores with reverse bytes order value 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: epeter, thartmann
 2025-03-11 02:07:19 +00:00
Emanuel Peter
e82031ec1a 8350756: C2 SuperWord Multiversioning: remove useless slow loop when the fast loop disappears 
Reviewed-by: kvn, chagedorn
 2025-03-06 06:48:42 +00:00
Marc Chevalier
4109c73a78 8349523: Unused runtime calls to drem/frem should be removed 
Reviewed-by: thartmann, kvn, chagedorn
 2025-03-03 09:32:54 +00:00
Kuai Wei
3c9d64eb07 8350858: [IR Framework] Some tests failed on Cascade Lake 
Reviewed-by: chagedorn, epeter
 2025-02-27 13:55:59 +00:00
Jatin Bhateja
4b463ee70e 8342103: C2 compiler support for Float16 type and associated scalar operations 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Bhavana Kilambi <bkilambi@openjdk.org>
Co-authored-by: Joe Darcy <darcy@openjdk.org>
Co-authored-by: Raffaello Giulietti <rgiulietti@openjdk.org>
Reviewed-by: psandoz, epeter, sviswanathan
 2025-02-12 17:02:51 +00:00
Theo Weidmann
1f74caa7da 8348401: [IR Framework] PrintTimes should not require verbose 
Reviewed-by: kvn, chagedorn
 2025-01-28 09:41:12 +00:00
Theo Weidmann
175e58b2e3 8332980: [IR Framework] Add option to measure IR rule processing time 
Reviewed-by: kvn, chagedorn
 2025-01-27 08:19:55 +00:00
Theo Weidmann
f54e0bf267 8345766: C2 should emit macro nodes for ModF/ModD instead of calls during parsing 
Reviewed-by: kvn, epeter
 2025-01-21 09:15:18 +00:00
theoweidmannoracle
5e25c48b8b 8346289: Confusing phrasing in IR Framework README / User-defined Regexes 
Reviewed-by: thartmann, chagedorn
 2024-12-17 10:01:27 +00:00
theoweidmannoracle
d381d581bf 8332268: C2: Add missing optimizations for UDivI/L and UModI/L and unify the shared logic with the signed nodes 
Reviewed-by: chagedorn, thartmann, epeter, qamai
 2024-12-11 14:30:59 +00:00
Magnus Ihse Bursie
2979806c72 8345795: Update copyright year to 2024 for hotspot in files where it was missed 
Reviewed-by: dholmes, tschatzl, dnsimon, sspitsyn
 2024-12-10 08:47:46 +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
Jatin Bhateja
29c57e8b34 8342677: Add IR validation tests for newly added saturated vector add / sub operations 
Reviewed-by: epeter
 2024-12-02 16:55:33 +00:00
Roberto Castañeda Lozano
a8152bdb9a 8343941: IGV: dump graph at different register allocation steps 
Reviewed-by: chagedorn, dfenacci, dlunden
 2024-11-14 08:56:38 +00:00
Roberto Castañeda Lozano
ec13364cda 8343067: C2: revisit constant-offset AddP chains after successful input idealizations 
Reviewed-by: kvn, vlivanov
 2024-11-11 10:05:15 +00:00
Roman Kennke
44ec501a41 8305895: Implement JEP 450: Compact Object Headers (Experimental) 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Hamlin Li <mli@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: coleenp, stefank, stuefe, phh, ihse, lmesnik, tschatzl, matsaave, rcastanedalo, vpaprotski, yzheng, egahlin
 2024-11-08 17:21:39 +00:00
Roland Westrelin
57c3bb6091 8343068: C2: CastX2P Ideal transformation not always applied 
Reviewed-by: kvn, thartmann
 2024-11-06 14:47:14 +00:00
Sandhya Viswanathan
153ad911f9 8338126: C2 SuperWord: VectorCastF2HF / vcvtps2ph produces wrong results for vector length 2 
Reviewed-by: thartmann, jbhateja, epeter
 2024-10-21 14:58:43 +00:00
Quan Anh Mai
7276a1bec0 8341784: Refactor TypeVect to use a BasicType instead of a const Type* 
Reviewed-by: kvn, jkarthikeyan
 2024-10-11 15:28:15 +00:00
Roberto Castañeda Lozano
0b467e902d 8334060: Implementation of Late Barrier Expansion for G1 
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Siyao Liu <siyao.l.liu@oracle.com>
Co-authored-by: Kim Barrett <kbarrett@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Feilong Jiang <fjiang@openjdk.org>
Co-authored-by: Sergey Nazarkin <snazarki@openjdk.org>
Reviewed-by: kvn, tschatzl, fyang, ayang, kbarrett
 2024-10-03 08:36:33 +00:00
Kangcheng Xu
10050a7239 8332442: C2: refactor Mod cases in Compile::final_graph_reshaping_main_switch() 
Reviewed-by: roland, chagedorn, jkarthikeyan
 2024-09-17 07:19:02 +00:00
Andrew Dinn
b88ff9c986 8339849: Enumerate opto and C1 stubs, generate enums, names, fields and generator calls 
Reviewed-by: kvn
 2024-09-13 06:43:38 +00:00
Jasmine Karthikeyan
6f8714ee19 8336860: x86: Change integer src operand for CMoveL of 0 and 1 to long 
Reviewed-by: epeter, chagedorn, shade, qamai, jbhateja
 2024-09-04 13:44:24 +00:00
Kangcheng Xu
1383fec417 8327381: Refactor type-improving transformations in BoolNode::Ideal to BoolNode::Value 
Reviewed-by: chagedorn, thartmann, jkarthikeyan, epeter
 2024-08-29 05:34:08 +00:00
SendaoYan
e3a5e265a7 8338344: Test TestPrivilegedMode.java intermittent fails java.lang.NoClassDefFoundError: jdk/test/lib/Platform 
Reviewed-by: chagedorn, shade
 2024-08-14 18:55:58 +00:00
Christian Hagedorn
c01f53ac2d 8337876: [IR Framework] Add support for IR tests with @Stable 
Reviewed-by: shade, kvn
 2024-08-09 07:17:59 +00:00
Gui Cao
ef7923e127 8334078: RISC-V: TestIntVect.java fails after JDK-8332153 when running without RVV 
Reviewed-by: fyang, mli
 2024-06-17 11:35:41 +00:00
Fei Gao
2c9185eb81 8321308: AArch64: Fix matching predication for cbz/cbnz 
Reviewed-by: fyang, adinn, aph
 2024-06-12 13:29:45 +00:00
Richard Reingruber
f7862bd6b9 8331311: C2: Big Endian Port of 8318446: optimize stores into primitive arrays by combining values into larger store 
Reviewed-by: epeter, kvn
 2024-06-07 06:16:03 +00:00
Damon Fenacci
0c934ff4e2 8325520: Vector loads and stores with indices and masks incorrectly compiled 
Reviewed-by: epeter, thartmann
 2024-05-24 13:39:17 +00:00
Hamlin Li
5cf8288b80 8332153: RISC-V: enable tests and add comment for vector shift instruct (shared by vectorization and Vector API) 
Reviewed-by: fyang
 2024-05-21 12:34:06 +00:00
Hamlin Li
6422efa3c7 8332394: Add friendly output when @IR rule missing value 
Reviewed-by: chagedorn
 2024-05-17 06:33:56 +00:00
Hamlin Li
675fbe699e 8331993: Add counting leading/trailing zero tests for Integer 
Reviewed-by: chagedorn
 2024-05-10 13:57:55 +00:00
Hamlin Li
1aebab780c 8320995: RISC-V: C2 PopCountVI 
8320996: RISC-V: C2 PopCountVL

Reviewed-by: luhenry, fyang
 2024-05-08 09:37:42 +00:00
Joshua Cao
1d06170758 8300148: Consider using a StoreStore barrier instead of Release barrier on ctor exit 
Reviewed-by: shade, kvn, dlong
 2024-04-24 17:06:45 +00:00
Galder Zamarreño
c439c8c73c 8323429: Missing C2 optimization for FP min/max when both inputs are same 
Reviewed-by: roland, chagedorn
 2024-04-24 08:20:49 +00:00
Roberto Castañeda Lozano
57ebd045ea 8330153: C2: dump barrier information for all Mach nodes 
Reviewed-by: kvn, thartmann
 2024-04-23 04:18:23 +00:00
Jasmine Karthikeyan
9f920b9bbf 8324655: Identify integer minimum and maximum patterns created with if statements 
Reviewed-by: epeter, qamai
 2024-03-25 06:23:11 +00:00
Jaikiran Pai
a9c17a22ca 8327108: compiler.lib.ir_framework.shared.TestFrameworkSocket should listen on loopback address only 
Reviewed-by: chagedorn, kvn
 2024-03-02 01:44:25 +00:00
Emanuel Peter
8d9ad97c29 8324641: [IR Framework] Add Setup method to provide custom arguments and set fields 
Reviewed-by: chagedorn, thartmann
 2024-02-09 05:30:20 +00:00
Daniel Lundén
4abb10eb0b 8317349: Randomize order of macro node expansion in C2 
Reviewed-by: chagedorn, rcastanedalo, thartmann
 2024-02-07 10:01:35 +00:00