17 Commits

Author SHA1 Message Date
Christian Hagedorn
ba05044f2c 8388007: [lworld] [Umbrella] Adressing remaining compiler review comments from the Valhalla PR
Co-authored-by: Dean Long <dlong@openjdk.org>
Reviewed-by: thartmann, mchevalier
2026-08-03 06:09:25 +00:00
David Simms
cc278dbb8a 8389219: Implement JEP 401: Value Objects (Preview)
8389220: Implement JEP 539: Strict Field Initialization in the JVM (Preview)

Co-authored-by: David Simms <dsimms@openjdk.org>
Co-authored-by: Dan Smith <dlsmith@openjdk.org>
Co-authored-by: Frederic Parain <fparain@openjdk.org>
Co-authored-by: Tobias Hartmann <thartmann@openjdk.org>
Co-authored-by: Roger Riggs <rriggs@openjdk.org>
Co-authored-by: Vicente Romero <vromero@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Co-authored-by: Karen Kinnear <acorn@openjdk.org>
Co-authored-by: Alex Menkov <amenkov@openjdk.org>
Co-authored-by: Bill Huang <bhuang@openjdk.org>
Co-authored-by: Benoît Maillard <bmaillard@openjdk.org>
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Casper Norrbin <cnorrbin@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: David Beaumont <dbeaumont@openjdk.org>
Co-authored-by: Daniel D. Daugherty <dcubed@openjdk.org>
Co-authored-by: Damon Fenacci <dfenacci@openjdk.org>
Co-authored-by: David Holmes <dholmes@openjdk.org>
Co-authored-by: Dmitry Samersoff <dsamersoff@openjdk.org>
Co-authored-by: Eric Caspole <ecaspole@openjdk.org>
Co-authored-by: Evgeny Nikitin <enikitin@openjdk.org>
Co-authored-by: Ekaterina Pavlova <epavlova@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Dan Heidinga <heidinga@openjdk.org>
Co-authored-by: Harold Seigel <hseigel@openjdk.org>
Co-authored-by: Ioi Lam <iklam@openjdk.org>
Co-authored-by: Ivan Walulya <iwalulya@openjdk.org>
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Co-authored-by: Jan Lahoda <jlahoda@openjdk.org>
Co-authored-by: Jim Laskey <jlaskey@openjdk.org>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Joel Sikström <jsikstro@openjdk.org>
Co-authored-by: Lois Foltan <lfoltan@openjdk.org>
Co-authored-by: Chen Liang <liach@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Matias Saavedra Silva <matsaave@openjdk.org>
Co-authored-by: Marc Chevalier <mchevalier@openjdk.org>
Co-authored-by: Mandy Chung <mchung@openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Manuel Hässig <mhaessig@openjdk.org>
Co-authored-by: Nick Gasson <ngasson@openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Co-authored-by: Paul Hübner <phubner@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Quan Anh Mai <qamai@openjdk.org>
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Co-authored-by: Roland Westrelin <roland@openjdk.org>
Co-authored-by: Srikanth Adayapalam <sadayapalam@openjdk.org>
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Stefan Johansson <sjohanss@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Zoltan Majo <zmajo@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Jaikiran Pai <jpai@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Co-authored-by: Feilong Jiang <fjiang@openjdk.org>
Co-authored-by: Daisuke Yamazaki <dyama@openjdk.org>
Reviewed-by: mcimadamore, liach, darcy, dcubed, aboldtch, coleenp, iklam, jlahoda, dlong, jpai, vklang, heidinga, sspitsyn, cjplummer
2026-07-31 00:45:12 +00:00
Roland Westrelin
d037d62968 8380060: C2: Wrong execution with COH and arraycopy
Co-authored-by: Christian Hagedorn <chagedorn@openjdk.org>
Co-authored-by: Roman Kennke <rkennke@openjdk.org>
Reviewed-by: shade, vlivanov, rkennke
2026-04-29 06:42:58 +00:00
Christian Hagedorn
9862f8f0d3 8373513: C2: Move ProjNode::other_if_proj() to IfProjNode
Reviewed-by: epeter, roland
2025-12-17 13:38:37 +00:00
Roland Westrelin
e6546683a8 8327963: C2: fix construction of memory graph around Initialize node to prevent incorrect execution if allocation is removed
Co-authored-by: Emanuel Peter <epeter@openjdk.org>
Co-authored-by: Roberto Castañeda Lozano <rcastanedalo@openjdk.org>
Reviewed-by: epeter, rcastanedalo
2025-11-04 11:17:56 +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
Marc Chevalier
ed70910b0f 8347901: C2 should remove unused leaf / pure runtime calls
Reviewed-by: thartmann, vlivanov
2025-07-22 08:48:07 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion
Reviewed-by: lkorinth, erikj, dholmes, ihse
2025-01-21 10:21:24 +00:00
Christian Hagedorn
4b445753e6 8305637: Remove Opaque1 nodes for Parse Predicates and clean up useless predicate elimination
Reviewed-by: roland, kvn
2023-09-05 12:45:55 +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
Emanuel Peter
395bc141f2 8281732: add assert for non-NULL assumption for return of unique_ctrl_out
Reviewed-by: kvn, chagedorn, thartmann
2022-02-16 16:19:44 +00:00
Roland Westrelin
c1304519b5 8269752: C2: assert(false) failed: Bad graph detected in build_loop_late
Reviewed-by: chagedorn, kvn
2021-07-19 07:31:28 +00:00
Yi Yang
fbfd4ea3ce 8265914: Duplicated NotANode and not_a_node
Reviewed-by: thartmann
2021-04-27 13:00:08 +00:00
Vladimir Ivanov
62c7788b29 8257211: C2: Enable call devirtualization during post-parse phase
Reviewed-by: kvn, neliasso, thartmann
2020-12-07 22:50:38 +00:00
Derek Thomson
7a4b473edd 8157372: C2: Node::cmp() should return bool
The method Node::cmp() should return a boolean

Reviewed-by: vlivanov, kvn
2019-03-28 11:06:00 -07:00
Dean Long
4714dab4cb 8194988: 8 Null pointer dereference defect groups related to MultiNode::proj_out()
Reviewed-by: kvn
2018-01-17 14:25:47 -08:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00