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16057 Commits

Author SHA1 Message Date
Benjamin Peterson
7bb345a43e 8383709: Linux perf map should record individual stubs 
Reviewed-by: ysuenaga, adinn
 2026-05-27 15:10:50 +00:00
Markus Grönlund
eb7da8ca81 8382332: Large regression (~50%) in SPECjbb2015 when using JFR after JEP 500 
Reviewed-by: alanb, egahlin
 2026-05-27 11:48:12 +00:00
Aleksey Shipilev
006d5ad09e 8385180: Shenandoah: Load klass once in marking task 
Reviewed-by: wkemper, kdnilsen
 2026-05-27 07:56:12 +00:00
Serguei Spitsyn
7da2477700 6960970: Debugger very slow during stepping 
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Reviewed-by: lmesnik, pchilanomate
 2026-05-26 22:50:04 +00:00
Cesar Soares Lucas
689800b993 8366041: Shenandoah: Late Barrier Expansion 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Co-authored-by: Roman Kennke <rkennke@openjdk.org>
Reviewed-by: wkemper, kdnilsen, rkennke, fyang, mdoerr, kvn
 2026-05-26 21:43:22 +00:00
George Adams
0eede1c2eb 8385425: AArch64: Comment re set_and_get_current_sve_vector_length() is misleading 
Reviewed-by: aph, macarte
 2026-05-26 17:18:51 +00:00
Manuel Hässig
2acf0dc98a 8382582: Remove the experimental JVMCI feature 
Co-authored-by: Tobias Hartmann <thartmann@openjdk.org>
Co-authored-by: Mikael Vidstedt <mikael@openjdk.org>
Reviewed-by: kvn, thartmann, liach, stefank, coleenp, erikj, vlivanov, cjplummer, alanb
 2026-05-26 16:34:02 +00:00
Axel Boldt-Christmas
c221711a22 8381219: ZGC Relocation Set Selection Silently Loses Page Statistics 
Reviewed-by: jsikstro, stefank
 2026-05-25 15:50:32 +00:00
Quan Anh Mai
10ff90d9a7 8385137: C2: Uncast arguments to MemNode::all_control_dominate in some cases 
Reviewed-by: dlong, kvn
 2026-05-24 03:53:29 +00:00
Quan Anh Mai
93c22db49c 8373591: C2: Fix the memory around some intrinsics nodes 
Reviewed-by: roland, dlong
 2026-05-24 03:11:57 +00:00
Quan Anh Mai
1051631f34 8384284: [REDO] C2: Deep recursion with cmovP_regNode::bottom_type 
Reviewed-by: mdoerr, dlong
 2026-05-24 03:09:37 +00:00
Vladimir Kozlov
d99c8b3507 8385319: AOT: Missed BAD_ADDRESS_ID spots in JDK-8357175 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Reviewed-by: shade
 2026-05-23 17:35:28 +00:00
Ioi Lam
845d951012 8374164: Potential null pointer dereferences in regeneratedClasses.cpp 
Reviewed-by: shade, kvn
 2026-05-23 00:19:11 +00:00
William Kemper
df8ce1f50b 8383892: Shenandoah: Decouple allocation rate sampling from GC cycle 
Reviewed-by: kdnilsen, ruili, serb
 2026-05-22 22:35:01 +00:00
Rui Li
153257f296 8382390: Shenandoah: heap usage log improvement 
Reviewed-by: wkemper, kdnilsen, xpeng
 2026-05-22 22:17:15 +00:00
Ashay Rane
31596cfef9 8358560: C2: convert some uses of GrowableArray<Node*> to Unique_Node_List 
Reviewed-by: aseoane, chagedorn, bmaillard
 2026-05-22 18:24:41 +00:00
Axel Boldt-Christmas
20c590fe53 8383186: Large SoftRefLRUPolicyMSPerMB can lead to overflow 
Reviewed-by: ayang, stefank, jsikstro
 2026-05-22 14:11:20 +00:00
Johan Sjölen
ca81806254 8384960: Convert MallocSiteTable to use Atomic<T> 
Reviewed-by: stefank, cnorrbin, coleenp, dsimms
 2026-05-22 10:53:04 +00:00
Richard Reingruber
94d3aecfed 8384161: [PPC64] Consolidate code related to calls in nmethods that use trampoline stubs 
Reviewed-by: mdoerr, dbriemann
 2026-05-22 06:23:00 +00:00
Vladimir Kozlov
34d9e38afc 8384862: CompilationLog::log_failure() does not produce report message 
Reviewed-by: shade, vlivanov, mhaessig
 2026-05-21 19:50:25 +00:00
Anton Artemov
05a198af2f 8326547: StrictMath.pow returns results outside of a 1 ulp error bound. 
Reviewed-by: dsimms, fbredberg
 2026-05-21 16:26:29 +00:00
Aleksey Shipilev
dc677e9517 8385116: nmethod::Flags is not guaranteed to fit uint8_t 
Reviewed-by: jsjolen, mdoerr
 2026-05-21 14:06:07 +00:00
Joel Sikström
cbdf5f6f89 8384999: Rename CodeBuffer::last_insn() to something more descriptive 
Reviewed-by: kvn, dlong
 2026-05-21 12:08:34 +00:00
Thomas Schatzl
86637704fd 8383856: Implement JEP 523: Make G1 the Default Garbage Collector in All Environments 
Reviewed-by: stefank, phubner, sjohanss
 2026-05-21 07:40:09 +00:00
Xiaohong Gong
6a07b21e9a 8378737: AArch64: Fix SVE match rule issues for VectorMask.andNot() 
Reviewed-by: vlivanov, aph
 2026-05-21 01:40:27 +00:00
Vladimir Kozlov
a3b53e969a 8357593: Crash in Matcher::init_first_stack_mask() during production run 
Reviewed-by: shade, vlivanov, adinn
 2026-05-20 20:10:19 +00:00
Coleen Phillimore
630b8319b9 8360700: Implement JEP 534: Compact Object Headers by Default 
Reviewed-by: fbredberg, kvn, stuefe, erikj, rkennke, aartemov, stefank
 2026-05-20 16:17:56 +00:00
Aleksey Shipilev
6fb07f9b26 8383954: Fix tearing-prone nmethod bitfields 
Reviewed-by: kvn, dlong
 2026-05-20 14:49:51 +00:00
Albert Mingkun Yang
24d4d003ad 8380590: Parallel: Improve tenuring-threshold heuristics 
Reviewed-by: gli, tschatzl
 2026-05-20 09:32:34 +00:00
Martin Doerr
3644fbfdd4 8385019: Build error without CDS 
Reviewed-by: kvn, adinn, shade
 2026-05-20 09:29:22 +00:00
Harald Eilertsen
0b0829960b 8384946: os::Bsd::gettid misses the return value 
Co-authored-by: Kurt Miller <kurt@openjdk.org>
Co-authored-by: Greg Lewis <glewis@openjdk.org>
Reviewed-by: shade, phubner, jwaters
 2026-05-20 09:17:12 +00:00
Jatin Bhateja
414711d3cc 8383173: Adjust CopyAVX3Threshold for AMD AVX512 targets 
Reviewed-by: sviswanathan, thartmann
 2026-05-20 07:25:24 +00:00
Ioi Lam
a37b02baa2 8381710: Avoid using lambdas in ModuleBootstrap in AOT training mode 
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Reviewed-by: kvn, liach
 2026-05-19 19:20:02 +00:00
Joel Sikström
f480e95774 8384520: AArch64: Prevent out-of-CodeBuffer read in MacroAssembler::membar 
Reviewed-by: shade, aseoane
 2026-05-19 14:56:12 +00:00
Quan Anh Mai
dbb58b27ee 8384948: Disable DelayAfterInliningCutoff until memory consumption issues are fixed 
Reviewed-by: thartmann, shade
 2026-05-19 13:16:41 +00:00
Vladimir Kozlov
5e14a22f0b 8384817: Deprecate AlwaysCompileLoopMethods VM flag 
Reviewed-by: shade, iveresov
 2026-05-19 01:11:22 +00:00
Ioi Lam
7620a2f19b 8383832: AOTMode=required fails with "incompatible CompressedOops::base()" 
Reviewed-by: kvn, adinn
 2026-05-18 22:24:12 +00:00
Patrick Fontanilla
a73eca9e8b 8383847: Shenandoah: gc/TestJNIWeak/TestJNIWeak.java times out intermittently 
Reviewed-by: wkemper, ysr, kdnilsen
 2026-05-18 17:05:05 +00:00
William Kemper
b74ab79cdd 8384801: Shenandoah: ShouldNotReachHere() in shenandoahSupport.cpp with AllocatePrefetchStyle=3 
Reviewed-by: ysr, xpeng, kdnilsen, shade
 2026-05-18 15:43:07 +00:00
Albert Mingkun Yang
01d10f19aa 8384835: Parallel: Removing unused local variable in ParallelCompactData::clear_range 
Reviewed-by: tschatzl
 2026-05-18 14:37:40 +00:00
Albert Mingkun Yang
21017f0747 8383807: Parallel: Improve Young GC stack trimming 
Reviewed-by: jsikstro, aboldtch, tschatzl
 2026-05-18 14:34:54 +00:00
Harald Eilertsen
e9bc05c707 8384088: osThread _thread_id should be an int on all BSD's 
Reviewed-by: phubner, dholmes
 2026-05-18 13:16:32 +00:00
Ruben Ayrapetyan
3a0137a043 8360654: AArch64: Remove redundant dmb from C1 compareAndSet 
Co-authored-by: Samuel Chee <samche01@arm.com>
Reviewed-by: aph, shade
 2026-05-18 12:21:32 +00:00
Thomas Schatzl
25893e8cb8 8381413: G1: Verification accesses G1CollectorState checking whether in concurrent start gc after it has been reset for this pause 
Reviewed-by: ayang, aboldtch
 2026-05-18 10:53:14 +00:00
Albert Mingkun Yang
242b879ecd 8384636: Parallel: Remove redundant PSAdjustTask claim counter initialization loop 
Reviewed-by: stefank, aboldtch, tschatzl
 2026-05-18 08:44:22 +00:00
Aleksey Shipilev
a2b9e941d6 8371949: Upcall exception handler crashes with bad oop 
Reviewed-by: jvernee, dholmes
 2026-05-18 08:30:35 +00:00
SendaoYan
22b46872d0 8384124: TestCompilerCounts.java fails CICompilerCount is too large 
Reviewed-by: kvn, mbaesken
 2026-05-16 08:18:39 +00:00
Saint Wesonga
f66380e828 8383990: Remove exception code filters from Windows AArch64 safefetch handler 
Reviewed-by: dholmes, jwaters, mbeckwit
 2026-05-15 19:01:14 +00:00
Guanqiang Han
7264302c75 8380446: C2: mask_and_replace_shift_amount should work for effectively-constant shift counts 
Reviewed-by: mchevalier, vlivanov
 2026-05-15 08:54:16 +00:00
Patricio Chilano Mateo
ebfbf54474 8368175: Replace TEST_THAW_ONE_CHUNK_FRAME with develop flag 
Reviewed-by: coleenp, dlong
 2026-05-15 00:56:57 +00:00