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43 Commits

Author SHA1 Message Date
Saranya Natarajan
695b83346f 8377148: Remove obsolete functions Matcher::is_spillable_arg() and Matcher::interpreter_frame_pointer_reg() 
Reviewed-by: dfenacci, rcastanedalo, mdoerr, fyang, amitkumar, mbaesken
 2026-03-09 09:19:28 +00:00
Anton Seoane Ampudia
86f60f6081 8351149: Remove dead IA32/X32/!AMD64 code blocks after 32-bit x86 removal 
Reviewed-by: stefank, ayang, kvn
 2025-10-28 17:49:23 +00:00
Daniel Lundén
39211e7fac 8369569: Rename methods in regmask.hpp to conform with HotSpot coding style 
Reviewed-by: aseoane, rcastanedalo, epeter
 2025-10-20 07:49:01 +00:00
Daniel Jeliński
b7b01d6f56 8366984: Remove delay slot support 
Reviewed-by: dlong, epeter
 2025-09-10 06:16:39 +00:00
Daniel Jeliński
cc6d34b2fa 8366971: C2: Remove unused nop_list from PhaseOutput::init_buffer 
Reviewed-by: epeter, dlong
 2025-09-09 15:08:30 +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
Sidraya Jayagond
92b26317d4 8327652: S390x: Implements SLP support 
Reviewed-by: amitkumar, lucy, mdoerr
 2024-11-18 06:51:11 +00:00
Vladimir Kozlov
9691153755 8329141: Obsolete RTM flags and code 
Reviewed-by: chagedorn
 2024-06-10 17:58:22 +00:00
Cesar Soares Lucas
31ee5108e0 8241503: C2: Share MacroAssembler between mach nodes during code emission 
Reviewed-by: kvn, mdoerr, amitkumar, lucy
 2024-04-11 15:44:49 +00:00
Roberto Castañeda Lozano
377138c7b5 8318959: C2: define MachNode::fill_new_machnode() statically 
Reviewed-by: kvn, thartmann
 2023-11-06 09:08:56 +00:00
Roberto Castañeda Lozano
a5818972c1 8317507: C2 compilation fails with "Exceeded _node_regs array" 
Co-authored-by: Tobias Hartmann <thartmann@openjdk.org>
Reviewed-by: thartmann, shade, dlong
 2023-10-30 12:54:03 +00:00
Daniel Jeliński
516cfb135f 8316907: Fix nonnull-compare warnings 
Reviewed-by: kbarrett, jsjolen
 2023-10-02 10:01:44 +00:00
Tobias Hotz
aba89f20bf 8312213: Remove unnecessary TEST instructions on x86 when flags reg will already be set 
Reviewed-by: jvernee, dlong
 2023-09-05 22:08:20 +00:00
Daniel Jeliński
055b4b426c 8310948: Fix ignored-qualifiers warning in Hotspot 
Reviewed-by: kbarrett, dholmes
 2023-07-03 07:51:38 +00:00
Johan Sjölen
4f16161607 8309044: Replace NULL with nullptr, final sweep of hotspot code 
Reviewed-by: stefank, dholmes, kvn, amitkumar
 2023-05-31 09:19:47 +00:00
Johan Sjölen
62537d200f 8299974: Replace NULL with nullptr in share/adlc/ 
Reviewed-by: dlong, kvn
 2023-05-26 08:44:01 +00:00
Jasmine Karthikeyan
cc5c9b5da2 8305787: Wrong debugging information printed with TraceOptoOutput 
Reviewed-by: thartmann, kvn
 2023-05-18 15:09:45 +00:00
Wang Haomin
c039d26603 8303804: Fix some errors of If-VectorTest and CMove-VectorTest 
Reviewed-by: qamai, thartmann
 2023-03-22 07:36:11 +00:00
Xue-Lei Andrew Fan
478ef389dc 8296812: sprintf is deprecated in Xcode 14 
Reviewed-by: stuefe, prr, kbarrett, lucy
 2022-12-09 22:37:20 +00:00
Quan Anh Mai
703a6ef591 8283699: Improve the peephole mechanism of hotspot 
Reviewed-by: kvn, dlong
 2022-10-12 00:31:04 +00:00
Hao Sun
0cc66aeae8 8285790: AArch64: Merge C2 NEON and SVE matching rules 
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Co-authored-by: Eric Liu <eliu@openjdk.org>
Reviewed-by: adinn, aph, xgong
 2022-08-17 03:51:46 +00:00
Thomas Stuefe
a8fe2d97a2 8289512: Fix GCC 12 warnings for adlc output_c.cpp 
Reviewed-by: kvn, lucy
 2022-07-01 13:43:45 +00:00
sunguoyun
2c883eeed4 8267982: Set the node after peephole optimization to be removed 
Reviewed-by: kvn, thartmann
 2021-07-08 09:12:35 +00:00
Patricio Chilano Mateo
2fd7943ec1 8256425: Obsolete Biased Locking in JDK 18 
Reviewed-by: kvn, dholmes, dcubed, rrich
 2021-06-24 18:54:41 +00:00
Tobias Hartmann
06d7602833 8261158: JVMState should not be shared between SafePointNodes 
Reviewed-by: vlivanov, kvn
 2021-05-12 07:21:25 +00:00
Jatin Bhateja
f084bd2f61 8262355: Support for AVX-512 opmask register allocation. 
Reviewed-by: vlivanov, njian, kvn
 2021-04-04 17:47:23 +00:00
Claes Redestad
6e35bcbf03 8256205: Simplify compiler calling convention handling 
Reviewed-by: kvn, neliasso
 2020-11-16 19:39:36 +00:00
Jie Fu
a1d4b9f35b 8256009: Remove src/hotspot/share/adlc/Test/i486.ad 
Reviewed-by: shade, thartmann
 2020-11-10 13:49:01 +00:00
Tobias Hartmann
15805741f1 8255672: Replace PhaseTransform::eqv by pointer equality check 
Reviewed-by: chagedorn, redestad, kvn
 2020-11-03 07:17:58 +00:00
Claes Redestad
3f9c8a3920 8254966: Remove unused code from Matcher 
Reviewed-by: neliasso, kvn
 2020-10-20 09:27:35 +00:00
Cesar
2caa20a76d 8250668: Clean up method_oop names in adlc 
Reviewed-by: coleenp, adityam, thartmann
 2020-09-16 05:54:16 +00:00
Roberto Castaneda Lozano
040c8f58e5 8250914: Matcher::stack_direction() is unused 
Remove unused Matcher::stack_direction() together with related ADL entries and
ADLC support.

Reviewed-by: vlivanov, thartmann
 2020-09-11 11:57:46 +00:00
Mikael Vidstedt
071bd521bc 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports 
Reviewed-by: alanb, bchristi, dcubed, dfuchs, eosterlund, erikj, glaubitz, ihse, iignatyev, jjiang, kbarrett, ksrini, kvn, naoto, prr, rriggs, serb, sspitsyn, stefank, tschatzl, valeriep, weijun, weijun
 2020-05-20 17:33:37 -07:00
Xin Liu
52e1bec7bc 8022574: remove HaltNode code after uncommon trap calls 
Reviewed-by: thartmann, mdoerr, simonis
 2020-05-12 10:59:12 +02:00
Erik Österlund
21cd75cb98 8240363: Refactor Compile::Output() to its own Phase 
Reviewed-by: kvn, vlivanov
 2020-03-16 12:27:42 +00:00
Jatin Bhateja
a96089059a 8234394: C2: Dynamic register class support in ADLC 
Reviewed-by: vlivanov, sviswanathan, thartmann, kvn
 2019-11-26 16:09:25 +03:00
Christian Hagedorn
2c3973af9b 8225653: Provide more information when hitting SIGILL from HaltNode 
Add information string for each HaltNode which is printed if hit at runtime.

Reviewed-by: vlivanov, thartmann
 2019-09-10 08:43:33 +02:00
Matthias Baesken
39b7b5bbf9 8227633: avoid comparing this pointers to NULL 
Reviewed-by: coleenp, mdoerr
 2019-07-16 14:42:36 +02:00
Roland Westrelin
7135605c6f 8209691: Allow MemBar on single memory slice 
Reviewed-by: kvn, vlivanov
 2018-08-22 10:29:17 +02:00
Goetz Lindenmaier
2e682fa3cd 8207049: Minor improvements of compiler code 
Reviewed-by: kvn, mdoerr
 2018-07-12 16:31:28 +02:00
Roland Westrelin
93691571bc 8200303: C2 should leverage profiling for lookupswitch/tableswitch 
Reviewed-by: kvn, thartmann
 2018-04-24 15:07:20 -07:00
Michihiro Horie
7b17b2d2a3 8188139: PPC64: Superword Level Parallelization with VSX 
Reviewed-by: kvn, gromero
 2017-10-03 17:37:15 -07:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00