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7881 Commits

Author SHA1 Message Date
Eric Fang
5fbce068bd 8382052: VectorAPI: Optimize the lanewise BITWISE_BLEND for AArch64 
Reviewed-by: xgong, epeter, aph
 2026-06-17 06:30:18 +00:00
Rui Li
2e98a87fec 8382335: gc/stress/jfr/TestStressAllocationGCEventsWithShenandoah.java intermittently fails with OOME 
Reviewed-by: kdnilsen, xpeng, syan
 2026-06-16 21:03:28 +00:00
Roland Westrelin
7d136f802f 8375694: C2: Dead loop constructed with CastPP in late inlining 
Reviewed-by: vlivanov, shade, chagedorn
 2026-06-16 06:47:41 +00:00
Chad Rakoczy
05ab67ab7a 8385651: HotCodeSampler crashes with JFR enabled 
Co-authored-by: Evgeny Astigeevich <eastigeevich@openjdk.org>
Reviewed-by: mgronlun, kvn
 2026-06-15 20:08:43 +00:00
Vladimir Ivanov
b123df7583 8385119: Unify boolean value normalization 
Reviewed-by: jrose, mhaessig
 2026-06-15 18:21:27 +00:00
Chris Plummer
e965fcf2c0 8386124: Test serviceability/sa/TestG1HeapRegion.java failed: Address of G1HeapRegion does not match 
Reviewed-by: kevinw, ysuenaga
 2026-06-15 16:30:13 +00:00
Thomas Schatzl
de4dec1a40 8386332: G1: Cleanup pause incorrectly updates old gen MemoryPoolMXBean.getCollectionUsage() 
Reviewed-by: ayang, iwalulya
 2026-06-15 13:14:38 +00:00
Jatin Bhateja
c690bfa36b 8384963: C2: Incorrect uint constant match mishandles negative values in vectors 
Reviewed-by: shade, epeter, erfang
 2026-06-15 12:01:09 +00:00
Emanuel Peter
841e288222 8385855: C2: IfNode::filtered_int_type should only allow CmpI 
Reviewed-by: kvn, qamai, mchevalier
 2026-06-15 07:56:48 +00:00
Emanuel Peter
b9f7bd2be8 8386482: C2 CountedLoopConverter::filtered_type_from_dominators: assert(_base == Int) failed: Not an Int 
Reviewed-by: kvn, qamai
 2026-06-15 07:08:29 +00:00
Albert Mingkun Yang
41d5a1bdcd 8386476: NMT: Large page reservation not attributed to the correct memory tag 
Reviewed-by: jsjolen, stefank, tschatzl
 2026-06-12 15:08:53 +00:00
Harald Eilertsen
3046dc2252 8386344: runtime/StackGuardPages/TestStackGuardPages build failure after JDK-8303612 
Reviewed-by: shade, jsjolen
 2026-06-12 08:56:15 +00:00
Aleksey Shipilev
19baa1ab5f 8386331: Skip runtime/StackGuardPages/TestStackGuardPagesNative with static JDK 
Reviewed-by: syan, xpeng, dholmes, jsjolen
 2026-06-11 06:43:16 +00:00
Jatin Bhateja
90dc4208f8 8370691: Add new Float16Vector type and enable intrinsification of vector operations supported by auto-vectorizer 
Co-authored-by: Bhavana Kilambi <bkilambi@openjdk.org>
Reviewed-by: psandoz, epeter, xgong, sherman
 2026-06-11 03:03:04 +00:00
Ivan Bereziuk
0fe051d305 8385427: Make unified logging checks in tests tolerant of added spaces 
Reviewed-by: dholmes, iklam
 2026-06-10 16:27:24 +00:00
Jasmine Karthikeyan
6c7fe6fd20 8349563: Improve AbsNode::Value() for integer types 
Reviewed-by: epeter, mchevalier, qamai
 2026-06-09 23:00:22 +00:00
Amit Kumar
ff2b7b3f9d 8386150: VtablesTest.java fails when main thread is a Virtual Thread 
Reviewed-by: syan, shade
 2026-06-09 09:12:01 +00:00
Christian Stein
5787c6b3d7 8386138: Problem-list JvmtiGetAllModulesTest.java 
Reviewed-by: alanb, jpai
 2026-06-08 16:09:59 +00:00
Amit Kumar
70ba725b07 8386130: TestPrintMethodData.java failing with VirtualThread as main thread 
Reviewed-by: shade, galder
 2026-06-08 09:46:54 +00:00
Johan Sjölen
59e40b0416 8303612: runtime/StackGuardPages/TestStackGuardPagesNative.java fails with exit code 139 
Reviewed-by: dholmes, lmesnik
 2026-06-08 08:55:56 +00:00
Robert Toyonaga
a1ff7b16d4 8385586: Fix race in Windows map_or_reserve_memory_aligned using VirtualAlloc2 and MapViewOfFile3 
Reviewed-by: stuefe, asmehra, jsjolen
 2026-06-06 05:31:13 +00:00
Chris Plummer
4ff29cbde4 8385723: Intermittent failure of serviceability/sa/ClhsdbInspect.java 
Reviewed-by: kevinw, ayang, lmesnik, syan
 2026-06-05 16:41:35 +00:00
Thomas Schatzl
5719b671a2 8385369: G1: Concurrent Cleanup For Next Mark accesses uncommitted bitmaps after region uncommit 
Reviewed-by: aboldtch, manc
 2026-06-05 07:33:51 +00:00
Emanuel Peter
cc69221519 8381618: VectorExpressionFuzzer.java: enable test for all platforms 
Reviewed-by: vlivanov, mhaessig
 2026-06-05 05:44:21 +00:00
Chad Rakoczy
cf78a2a89a 8384606: HotCodeHeap tests require C2 
Reviewed-by: shade, kvn
 2026-06-04 19:36:30 +00:00
Manuel Hässig
f8f7ad28ba 8381235: TestCompileTaskTimeout intermittently fails due to unexpected exit code 1 
Reviewed-by: dlong, kvn
 2026-06-04 15:01:15 +00:00
Manuel Hässig
8fad96dea3 8377808: compiler/c2/irTests/TestFloat16ScalarOperations.java is fragile in the presence of special constants 
Reviewed-by: qamai, epeter, syan, jbhateja
 2026-06-04 07:51:20 +00:00
Cesar Soares Lucas
b7e26358f6 8384442: Shenandoah: Remove vestigial CAS barrier code 
Reviewed-by: fyang, shade
 2026-06-04 02:45:01 +00:00
Robert Toyonaga
79923019f5 8334403: Unify behavior of os::committed_in_range across OSes 
Reviewed-by: stuefe, jsjolen
 2026-06-03 16:05:09 +00:00
Ivan Walulya
85db081db4 8379846: G1: IHOP Allocation rate calculation too sensitive to outliers causing endless concurrent cycles 
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Reviewed-by: tschatzl, aboldtch
 2026-06-03 14:04:11 +00:00
Quan Anh Mai
1e67c84b66 8382936: C2: Load folding must not drop Type information 
Reviewed-by: kvn, vlivanov
 2026-06-02 15:26:28 +00:00
Stefan Karlsson
cb502e7993 8385747: Test gc/g1/TestGCLogMessages.java failed: 'Update Derived Pointers' found in stdout 
Reviewed-by: dholmes, tschatzl
 2026-06-02 14:46:25 +00:00
Eric Fang
9c244ec182 8382532: C2: VectorAPI: disable VectorMaskCmp-not optimization for predicated compares 
Reviewed-by: epeter, vlivanov
 2026-06-02 06:37:35 +00:00
Shiv Shah
70c92d6c2b 8382275: Update nsk/stress/jni to use ThreadWrapper 
Reviewed-by: lmesnik, syan
 2026-06-01 18:37:35 +00:00
Patricio Chilano Mateo
b2bf91bf12 8376621: Should not suspend thread in start_transition if _is_disable_suspend set 
Reviewed-by: dholmes, sspitsyn
 2026-06-01 17:36:17 +00:00
Jatin Bhateja
3f2002d488 8384507: Incorrect vector reassociation for signed saturating addition 
Reviewed-by: shade, epeter
 2026-06-01 08:27:38 +00:00
Manuel Hässig
2820c789fa 8385408: C2: no reachable node should have no use 
Reviewed-by: dlong, kvn
 2026-06-01 07:26:30 +00:00
Johan Sjölen
9536b7f6c0 8384964: Add an entry count to the MallocSiteTable 
Reviewed-by: coleenp, fbredberg
 2026-06-01 07:17:50 +00:00
Emanuel Peter
62843fcdce 8346420: C2: IfNode::fold_compares_helper() wrongly folds two CmpI nodes to a single CmpU node 
Reviewed-by: roland, qamai, galder
 2026-06-01 06:56:33 +00:00
William Kemper
d3073b53d3 8385610: Shenandoah: TestSoftMaxHeapSizeAvailableCalc should have more tolerance for other GC triggers 
Reviewed-by: kdnilsen, xpeng, syan, ruili
 2026-05-30 02:08:31 +00:00
Aleksey Shipilev
8f8f9b4637 8385179: Shenandoah: Simplify and optimize string deduplication 
Reviewed-by: wkemper, xpeng, kdnilsen, rkennke
 2026-05-29 19:50:29 +00:00
Chris Plummer
2fa9eb6764 8375076: Two JDI scenario tests are failing with out of wait time after completing successfully 
Reviewed-by: sspitsyn, dholmes
 2026-05-29 17:05:56 +00:00
Chris Plummer
d4b6c78f3a 8375062: vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java fails to output debuggee prompt after cont cmd 
Reviewed-by: dholmes, sspitsyn
 2026-05-29 17:05:17 +00:00
Christian Hagedorn
3d78846a25 8379125: C2: Control of rewired data in Range Check Elimination is not updated when further splitting a main loop leading to a segfault 
Reviewed-by: qamai, kvn, epeter, dlong
 2026-05-29 15:59:15 +00:00
William Kemper
e615d49032 8385375: Shenandoah: Sampled allocation rate is too slow to react to lower allocation rates 
Reviewed-by: kdnilsen, ruili
 2026-05-28 17:54:21 +00:00
Ashutosh Mehra
2b618b4231 8384869: C2: IR Verification Test failures on x86_64 after JDK-8383881 
Reviewed-by: kvn, adinn, mbaesken
 2026-05-28 13:26:58 +00:00
Axel Boldt-Christmas
f2bc36d8dd 8383421: ZGC: Problematic interactions between JVMTI_EVENT_SAMPLED_OBJECT_ALLOC and clone 
Reviewed-by: stefank, jsikstro
 2026-05-28 07:55:45 +00:00
Matthias Baesken
8c5a446c33 8385437: Provide test property vm.cds.nocoh.archive.available and use it in CompressedCPUSpecificClassSpaceReservation 
Reviewed-by: coleenp, azeller, mdoerr
 2026-05-28 07:23:05 +00:00
Benjamin Peterson
7bb345a43e 8383709: Linux perf map should record individual stubs 
Reviewed-by: ysuenaga, adinn
 2026-05-27 15:10:50 +00:00
Emanuel Peter
d8e4aa5fcf 8382628: VectorExpressionFuzzer.java fails due to C1 compilation bailout 
Reviewed-by: chagedorn, thartmann
 2026-05-27 05:46:04 +00:00