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73 Commits

Author SHA1 Message Date
Emanuel Peter
42439eb60c 8374889: C2 VectorAPI: must handle impossible combination of signed cast from float 
Reviewed-by: dlong, qamai
 2026-01-20 18:30:42 +00:00
Vladimir Ivanov
9cca4f7c76 8358751: C2: Recursive inlining check for compiled lambda forms is broken 
Reviewed-by: dlong, roland
 2025-09-05 16:44:08 +00:00
hanguanqiang
45300dd123 8358568: Purge obsolete/broken GenerateSynchronizationCode flag 
Reviewed-by: thartmann, shade
 2025-07-07 05:22:44 +00:00
Aleksey Shipilev
db6fa5923c 8355617: Remove historical debug_only macro in favor of DEBUG_ONLY 
Reviewed-by: stefank, kbarrett, jwaters
 2025-04-28 08:43:14 +00:00
Quan Anh Mai
e9278de3f8 8348411: C2: Remove the control input of LoadKlassNode and LoadNKlassNode 
Reviewed-by: vlivanov, epeter
 2025-02-08 04:20:46 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +00:00
Coleen Phillimore
c36200b098 8347721: Replace SIZE_FORMAT in compiler directories 
Reviewed-by: kvn, dlong
 2025-01-15 12:16:58 +00:00
theoweidmannoracle
8af304c60f 8341411: C2: remove slice parameter from GraphKit::make_load() and GraphKit::store_to_memory() 
Reviewed-by: thartmann, roland
 2024-11-13 13:34:09 +00:00
Roland Westrelin
e203df46fa 8338100: C2: assert(!n_loop->is_member(get_loop(lca))) failed: control must not be back in the loop 
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Reviewed-by: chagedorn, thartmann
 2024-09-05 15:51:27 +00:00
Coleen Phillimore
0cfd08f55a 8339112: Move JVM Klass flags out of AccessFlags 
Reviewed-by: matsaave, cjplummer, dlong, thartmann, yzheng
 2024-09-04 15:48:32 +00:00
Aleksey Shipilev
74fdd6868d 8333791: Fix memory barriers for @Stable fields 
Reviewed-by: liach, vlivanov
 2024-08-15 11:24:22 +00:00
Aleksey Shipilev
5d965f36d3 8336466: C2: Parser incorrectly/unnecessarily checks for clinits 
Reviewed-by: kvn, thartmann
 2024-07-19 08:34:47 +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
Kim Barrett
ab27acab0b 8336297: C2: Fix -Wzero-as-null-pointer-constant warnings in derived Node ctors 
Reviewed-by: kvn, jwaters
 2024-07-15 15:43:02 +00:00
Roberto Castañeda Lozano
614b99a8f8 8334442: Temporarily disable return type assertion to reduce noise in testing 
Reviewed-by: thartmann, chagedorn
 2024-06-18 09:48:31 +00:00
Vladimir Kozlov
9691153755 8329141: Obsolete RTM flags and code 
Reviewed-by: chagedorn
 2024-06-10 17:58:22 +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
Dan Heidinga
3c1d1d93d7 8320522: Remove code related to RegisterFinalizersAtInit 
Reviewed-by: coleenp, ayang, kbarrett
 2024-04-19 15:03:18 +00:00
Vladimir Kozlov
742c776a92 8322743: C2: prevent lock region elimination in OSR compilation 
Reviewed-by: epeter, dlong, vlivanov
 2024-02-29 20:20:46 +00:00
Daniel Lundén
69586e7bdf 8322996: BoxLockNode creation fails with assert(reg < CHUNK_SIZE) failed: sanity 
Reviewed-by: rcastanedalo, kvn
 2024-01-29 09:14:26 +00:00
Joshua Cao
24823ba647 8323095: Expand TraceOptoParse block output abbreviations 
Reviewed-by: thartmann, chagedorn, xliu
 2024-01-08 19:46:04 +00:00
Xin Liu
d47393bd82 8320128: Clean up Parse constructor for OSR 
Reviewed-by: thartmann, shade
 2024-01-08 18:53:41 +00:00
Jorn Vernee
c8fa3e21e6 8320310: CompiledMethod::has_monitors flag can be incorrect 
Reviewed-by: vlivanov, thartmann
 2024-01-08 14:55:17 +00:00
Joshua Cao
6dfb8120c2 8321823: Remove redundant PhaseGVN transform_no_reclaim 
Reviewed-by: chagedorn, phh
 2023-12-15 00:35:37 +00:00
Jorn Vernee
a5ccd3beaf 8267532: C2: Profile and prune untaken exception handlers 
8310011: Arena with try-with-resources is slower than it should be

Reviewed-by: thartmann, vlivanov
 2023-11-28 10:17:58 +00:00
Thomas Stuefe
31ef400f31 8318183: C2: VM may crash after hitting node limit 
Reviewed-by: kvn, thartmann
 2023-10-18 08:39:00 +00:00
Dean Long
d0761c19d1 8312077: Fix signed integer overflow, final part 
Reviewed-by: kvn, amitkumar
 2023-07-24 20:40:08 +00:00
Xin Liu
d2e1159300 8311125: Remove unused parameter 'phase' in AllocateNode::Ideal_allocation 
Reviewed-by: chagedorn, kvn
 2023-07-01 07:25:26 +00:00
Coleen Phillimore
265f40b4f7 8308396: Fix offset_of conversion warnings in runtime code 
Reviewed-by: amitkumar, jsjolen, fparain
 2023-05-19 17:16:04 +00:00
Christian Hagedorn
19c8c30d1c 8305634: Renaming predicates, simple cleanups, and adding summary about current predicates 
Reviewed-by: epeter, thartmann, roland
 2023-05-16 13:30:07 +00:00
Emanuel Peter
c0b4957fcc 8305740: C2: add print statements to assert: Can't determine return type. 
Reviewed-by: kvn, thartmann
 2023-04-17 10:32:32 +00:00
Emanuel Peter
af4d5600e3 8303951: Add asserts before record_method_not_compilable where possible 
Reviewed-by: kvn, thartmann
 2023-03-23 07:44:18 +00:00
Johan Sjölen
5726d31e56 8301074: Replace NULL with nullptr in share/opto/ 
Reviewed-by: kvn, jwilhelm
 2023-03-09 20:28:26 +00:00
Tobias Hartmann
94eda53d98 8201516: DebugNonSafepoints generates incorrect information 
Reviewed-by: kvn, roland
 2023-03-07 06:59:23 +00:00
Emanuel Peter
ac7119f0d5 8280126: C2: detect and remove dead irreducible loops 
Reviewed-by: kvn, chagedorn, thartmann
 2023-02-08 07:45:09 +00:00
Emanuel Peter
8f195ff236 8298952: All nodes should have type(n) == Value(n) after IGVN 
Reviewed-by: kvn, thartmann, chagedorn
 2023-02-06 08:45:48 +00:00
Roland Westrelin
05a0a71031 8297933: [REDO] Compiler should only use verified interface types for optimization 
Reviewed-by: kvn, vlivanov
 2023-01-09 08:26:08 +00:00
Matthijs Bijman
4899d78292 8293294: Remove dead code in Parse::check_interpreter_type 
Reviewed-by: vlivanov, thartmann
 2022-12-01 15:57:09 +00:00
Roland Westrelin
9430f3e65c 8297934: [BACKOUT] Compiler should only use verified interface types for optimization 
Reviewed-by: thartmann, kvn
 2022-12-01 14:19:28 +00:00
Roland Westrelin
45d1807ad3 6312651: Compiler should only use verified interface types for optimization 
Reviewed-by: vlivanov, kvn
 2022-11-21 08:47:42 +00:00
Dhamoder Nalla
da4e96d596 8276545: Fix handling of trap count overflow in Parse::Parse() 
Reviewed-by: thartmann, kvn
 2022-09-30 18:38:48 +00:00
Erik Österlund
054c23f484 8290025: Remove the Sweeper 
Reviewed-by: stefank, kvn, iveresov, coleenp, vlivanov, mdoerr
 2022-08-25 09:48:55 +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
Roland Westrelin
aa7ccdf445 8275201: C2: hide klass() accessor from TypeOopPtr and typeKlassPtr subclasses 
Reviewed-by: vlivanov, iveresov
 2022-05-11 07:25:49 +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
Quan Anh Mai
b4a85cdae1 8284742: x86: Handle integral division overflow during parsing 
Reviewed-by: kvn, mdoerr
 2022-04-20 16:17:01 +00:00
Magnus Ihse Bursie
4594696f54 8284903: Fix typos in hotspot 
Reviewed-by: cjplummer, coleenp, kvn, lucy, stefank
 2022-04-19 19:10:52 +00:00
Vladimir Ivanov
7ed3634da8 8268405: Several regressions 4-17% after CHA changes 
Reviewed-by: kvn, dlong
 2021-06-18 07:50:22 +00:00
Vladimir Ivanov
68f3b3acce 8267807: C2: Downcast receiver to target holder during inlining 
Reviewed-by: roland, thartmann
 2021-06-01 12:03:34 +00:00
Tobias Hartmann
a65021e38c 8266618: Remove broken -XX:-OptoRemoveUseless 
Reviewed-by: kvn, neliasso
 2021-05-07 09:55:08 +00:00