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77 Commits

Author SHA1 Message Date
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
Damon Fenacci
d9f2e69215 8352963: [REDO] Missing late inline cleanup causes compiler/vectorapi/VectorLogicalOpIdentityTest.java IR failure 
Reviewed-by: vlivanov, thartmann
 2025-04-08 13:05:15 +00:00
Tobias Hartmann
84d3dc75e4 8352965: [BACKOUT] 8302459: Missing late inline cleanup causes compiler/vectorapi/VectorLogicalOpIdentityTest.java IR failure 
Reviewed-by: chagedorn
 2025-03-26 12:32:52 +00:00
Damon Fenacci
2e4d7d1846 8302459: Missing late inline cleanup causes compiler/vectorapi/VectorLogicalOpIdentityTest.java IR failure 
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: thartmann, vlivanov
 2025-03-26 07:07:48 +00:00
Marc Chevalier
466f82a499 8314999: IR framework fails to detect allocation 
Reviewed-by: chagedorn, thartmann
 2025-03-21 08:53:56 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion 
Reviewed-by: lkorinth, erikj, dholmes, ihse
 2025-01-21 10:21:24 +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
Amit Kumar
f5573f5cbd 8330851: C2: More efficient TypeFunc creation 
Reviewed-by: vlivanov, dlong
 2025-01-17 10:21:15 +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
Hamlin Li
580eb62dc0 8320500: [vectorapi] RISC-V: Optimize vector math operations with SLEEF 
Reviewed-by: luhenry, ihse, erikj, fyang, rehn
 2024-10-08 15:15:13 +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
Kim Barrett
388fcf03c0 8336349: Fix more simple -Wzero-as-null-pointer-constant warnings in C2 code 
Reviewed-by: kvn, shade
 2024-07-15 16:00:00 +00:00
Vladimir Kozlov
9c89f0861c 8334421: assert(!oldbox->is_unbalanced()) failed: this should not be called for unbalanced region 
Reviewed-by: vlivanov, thartmann
 2024-06-25 16:04:03 +00:00
Vladimir Kozlov
b938a5c9ed 8324969: C2: prevent elimination of unbalanced coarsened locking regions 
Reviewed-by: epeter, vlivanov, dlong
 2024-02-28 16:04:47 +00:00
Damon Fenacci
6d911f68a3 8317299: safepoint scalarization doesn't keep track of the depth of the JVM state 
Reviewed-by: thartmann, vlivanov
 2024-02-06 07:53:03 +00:00
Kim Barrett
122bc7770e 8322758: Eliminate -Wparentheses warnings in C2 code 
Reviewed-by: aph, kvn
 2024-01-02 22:32:58 +00:00
Joshua Cao
7263e25d9b 8322490: cleanup CastNode construction 
Reviewed-by: chagedorn, phh
 2023-12-22 21:08:45 +00:00
Martin Doerr
368e4f60a9 8315801: [PPC64] JNI code should be more similar to the Panama implementation 
Reviewed-by: rrich, lucy
 2023-11-17 11:49:21 +00:00
Cesar Soares Lucas
a53345ad03 8287061: Support for rematerializing scalar replaced objects participating in allocation merges 
Reviewed-by: kvn, vlivanov
 2023-07-17 23:01:35 +00:00
Emanuel Peter
1f1f604071 8302670: use-after-free related to PhaseIterGVN interaction with Unique_Node_List and Node_Stack 
Co-authored-by: Justin King <jcking@openjdk.org>
Reviewed-by: thartmann, chagedorn, jcking
 2023-05-30 07:14:50 +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
Xue-Lei Andrew Fan
e80b5ea448 8299635: Hotspot update for deprecated sprintf in Xcode 14 
Reviewed-by: dholmes, mikael
 2023-01-25 15:42:53 +00:00
Roland Westrelin
1ea0d6b424 8292301: [REDO v2] C2 crash when allocating array of size too large 
Reviewed-by: xliu, thartmann, kvn
 2022-09-28 07:16:59 +00:00
Emanuel Peter
83abfa5d82 8255670: Improve C2's detection of modified nodes 
Reviewed-by: kvn, thartmann, roland
 2022-09-22 07:44:50 +00:00
Emanuel Peter
dbb2c4b6ac 8288897: Clean up node dump code 
Reviewed-by: chagedorn, xliu
 2022-09-05 14:27:00 +00:00
David Holmes
77cd917a97 Merge 2022-08-14 20:05:10 +00:00
Vladimir Kozlov
967a28c3d8 8292260: [BACKOUT] JDK-8279219: [REDO] C2 crash when allocating array of size too large 
Reviewed-by: vlivanov
 2022-08-12 20:24:53 +00:00
Vladimir Kozlov
70fce07a38 8290246: test fails "assert(init != __null) failed: initialization not found" 
Reviewed-by: dlong, iveresov
 2022-07-15 05:07:21 +00:00
Xin Liu
31e50f2c76 8286104: use aggressive liveness for unstable_if traps 
Reviewed-by: kvn, thartmann
 2022-06-30 03:59:42 +00:00
Emanuel Peter
33ed0365c3 8283775: better dump: VM support for graph querying in debugger with BFS traversal and node filtering 
Reviewed-by: kvn, chagedorn, thartmann, rcastanedalo
 2022-06-13 11:46:13 +00:00
Jorn Vernee
81e4bdbe13 8283689: Update the foreign linker VM implementation 
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Nick Gasson <ngasson@openjdk.org>
Reviewed-by: mcimadamore, vlivanov, rehn
 2022-05-18 09:49:55 +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
Magnus Ihse Bursie
4594696f54 8284903: Fix typos in hotspot 
Reviewed-by: cjplummer, coleenp, kvn, lucy, stefank
 2022-04-19 19:10:52 +00:00
Wu Yan
0c04bf8e59 8284198: Undo JDK-8261137: Optimization of Box nodes in uncommon_trap 
Reviewed-by: kvn, thartmann
 2022-04-11 06:23:09 +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
d32f99ee65 8279219: [REDO] C2 crash when allocating array of size too large 
Reviewed-by: thartmann, neliasso
 2022-02-02 07:34:22 +00:00
Aleksey Shipilev
04ad668921 8279204: [BACKOUT] JDK-8278413: C2 crash when allocating array of size too large 
Reviewed-by: chagedorn, kvn
 2021-12-23 16:22:10 +00:00
Roland Westrelin
deaf75a585 8278413: C2 crash when allocating array of size too large 
Reviewed-by: neliasso, kvn
 2021-12-20 09:41:56 +00:00
Roland Westrelin
1d2458db34 8266550: C2: mirror TypeOopPtr/TypeInstPtr/TypeAryPtr with TypeKlassPtr/TypeInstKlassPtr/TypeAryKlassPtr 
Reviewed-by: vlivanov, thartmann
 2021-09-14 08:35:09 +00:00
Jesper Wilhelmsson
dfd6b2be7d Merge 2021-07-08 23:21:00 +00:00
Roland Westrelin
8f798b8222 8269746: C2: assert(!in->is_CFG()) failed: CFG Node with no controlling input? 
Reviewed-by: chagedorn, thartmann
 2021-07-08 07:25:21 +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
Hui Shi
22ebd1926d 8268362: [REDO] C2 crash when compile negative Arrays.copyOf length after loop 
Reviewed-by: kvn, roland
 2021-06-21 11:59:00 +00:00
Vladimir Kozlov
4d8b5c70df 8268347: C2: nested locks optimization may create unbalanced monitor enter/exit code 
Reviewed-by: roland, vlivanov, dcubed
 2021-06-14 23:41:50 +00:00
Hui Shi
3e48244084 8268301: Closed test: compiler/c2/6371167/Test.java fails after JDK-8267904 
Reviewed-by: kvn, dlong
 2021-06-07 06:26:47 +00:00
Hui Shi
b05fa02e74 8267904: C2 crash when compile negative Arrays.copyOf length after loop 
Reviewed-by: roland, kvn
 2021-06-07 01:34:22 +00:00
Sandhya Viswanathan
9f05c411e6 8265783: Create a separate library for x86 Intel SVML assembly intrinsics 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Rahul Kandu <rkandu@openjdk.org>
Co-authored-by: Razvan Lupusoru <rlupusoru@openjdk.org>
Co-authored-by: Magnus Ihse Bursie <ihse@openjdk.org>
Co-authored-by: Jie Fu <jiefu@openjdk.org>
Co-authored-by: Ahmet Akkas <ahmet.akkas@intel.com>
Co-authored-by: Marius Cornea <marius.cornea@intel.com>
Reviewed-by: erikj, kvn, psandoz
 2021-06-03 20:03:36 +00:00
Maurizio Cimadamore
a223189b06 8264774: Implementation of Foreign Function and Memory API (Incubator) 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Athijegannathan Sundararajan <sundar@openjdk.org>
Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Reviewed-by: psandoz, chegar, mchung, vlivanov
 2021-06-02 10:53:06 +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
Wang Huang
eab84554e8 8261137: Optimization of Box nodes in uncommon_trap 
Co-authored-by: Wu Yan <wuyan34@huawei.com>
Co-authored-by: Ai Jiaming <aijiaming1@huawei.com>
Reviewed-by: kvn, vlivanov, thartmann
 2021-04-07 10:48:17 +00:00