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7658 Commits

Author SHA1 Message Date
Guanqiang Han
2e0ce34d3c 8380579: C2: Intermittent fastdebug assert in Parse::sharpen_type_after_if: missing type check info 
Reviewed-by: rcastanedalo, vlivanov
 2026-04-01 06:20:26 +00:00
Kerem Kat
3f6271b2b9 8375442: C2: Notify nodes that inspect the graph deeply of changes far away during IGVN 
Reviewed-by: qamai, aseoane
 2026-04-01 00:10:02 +00:00
Dingli Zhang
ba34f300db 8381250: Enable VectorLogicalOpIdentityTest.java IR tests for RISC-V 
Reviewed-by: fyang
 2026-03-31 15:56:48 +00:00
Matias Saavedra Silva
74eff77554 8347462: Improve TraceClassLoading to add link information 
Reviewed-by: dholmes, coleenp
 2026-03-31 15:51:40 +00:00
Ruben Ayrapetyan
dfe438d057 8366441: AArch64: Support WFET in OnSpinWait 
Co-authored-by: Stuart Monteith <smonteith@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Reviewed-by: aph, eastigeevich
 2026-03-31 10:14:26 +00:00
Kerem Kat
6652d69fd5 8374497: C2: assert(verify(phase)) failed: missing Value() optimization with -XX:+StressReflectiveCode 
Reviewed-by: dfenacci, snatarajan, qamai
 2026-03-31 09:45:44 +00:00
Martin Doerr
e582a3cb00 8381315: compiler/vectorapi/TestVectorReallocation.java fails with -XX:UseAVX=1 after JDK-8380565 
Reviewed-by: chagedorn, rrich
 2026-03-31 09:08:39 +00:00
Jatin Bhateja
ee0d6cd9ae 8378250: C2 VectorAPI : wrong result with MUL reduction at various AVX levels 
Reviewed-by: epeter
 2026-03-31 05:52:16 +00:00
Christian Hagedorn
783f8f1adc 8381320: Problemlist compiler/vectorapi/TestVectorReallocation.java 
Reviewed-by: thartmann
 2026-03-30 14:06:05 +00:00
Yasumasa Suenaga
6b9887b4f5 8378902: Test compiler/vectorapi/TestVectorLibraryUnaryOpAndBinaryOp.java failed 
Reviewed-by: mbaesken, thartmann
 2026-03-30 11:53:03 +00:00
Christian Hagedorn
3eaeb9b1ad 8380945: [IR Framework] Test VM is finished before TestFrameworkSocket is ready to accept connection 
Reviewed-by: mchevalier, thartmann
 2026-03-30 10:25:58 +00:00
Casper Norrbin
4d7c139509 8379415: Contended classes can leave unused alignment padding 
Reviewed-by: coleenp, fparain, lfoltan, liach
 2026-03-30 09:28:51 +00:00
Martin Doerr
29e1ee2ecc 8380565: PPC64: deoptimization stub should save vector registers 
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: rrich, dbriemann
 2026-03-30 08:58:21 +00:00
Stefan Johansson
bbbd5b9984 8380773: Extend ContainerMemoryUsageEvent to include host memory usage 
Reviewed-by: mgronlun, tkiriyama, sgehwolf
 2026-03-30 06:29:43 +00:00
Manuel Hässig
61df7cc8b9 8380988: C2: Unexpected node in SuperWord truncation: UModI/UDivI 
Reviewed-by: epeter, jkarthikeyan
 2026-03-30 06:27:30 +00:00
Coleen Phillimore
7e4ac140d9 8380686: GenerateOopMap logging crashes in rewriter 
Reviewed-by: matsaave, phubner
 2026-03-27 19:55:32 +00:00
Ivan Walulya
b242eef312 8380656: G1: Refactor G1IHOPControl 
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Reviewed-by: ayang, tschatzl
 2026-03-27 11:20:05 +00:00
Mohamed Issa
1a99655554 8378295: Update scalar AVX10 floating point min/max definitions 
Reviewed-by: sviswanathan, mhaessig, jbhateja, sparasa
 2026-03-27 04:56:30 +00:00
Kerem Kat
22831cb0d8 8378005: Exclude boxing calls from guaranteed safepoint check in loop opts 
Reviewed-by: mhaessig, chagedorn
 2026-03-26 14:15:11 +00:00
Ioi Lam
1e3fb444c5 8380409: JVM crashes when -XX:AOTMode=create uses app.aotconf generated with JVMTI agent 
Reviewed-by: kvn, asmehra
 2026-03-26 13:54:02 +00:00
Thomas Stuefe
da296cbea1 8363996: Obsolete UseCompressedClassPointers 
Reviewed-by: rkennke, kvn, adinn, dholmes, mdoerr, iklam, fyang
 2026-03-26 11:08:48 +00:00
Dingli Zhang
a55656d2f9 8380789: RISC-V: TestOpaqueConstantBoolNodes.java fails when running without RVV 
Reviewed-by: fyang
 2026-03-26 01:53:36 +00:00
Ioi Lam
3588fb7969 8380825: AOT tests should run in two step training mode by default 
Reviewed-by: kvn, vlivanov
 2026-03-25 22:07:41 +00:00
Joel Sikström
4dca6e4ca8 8380903: [BACKOUT] Mitigate Neoverse-N1 erratum 1542419 negative impact on GCs and JIT performance 
Reviewed-by: aboldtch
 2026-03-25 14:01:26 +00:00
Evgeny Astigeevich
3737cad6d9 8370947: Mitigate Neoverse-N1 erratum 1542419 negative impact on GCs and JIT performance 
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: shade, eosterlund, aph, aboldtch
 2026-03-25 12:46:25 +00:00
Vladimir Petko
ec8bcf72c8 8352567: [s390x] ProblemList JFR tests requiring JFR stubs 
Reviewed-by: amitkumar, aph
 2026-03-25 04:58:48 +00:00
Dingli Zhang
4408e1c927 8380580: Enable TestCombineAddPWithConstantOffsets.java IR tests for RISC-V 
Reviewed-by: fyang
 2026-03-25 02:16:59 +00:00
Kim Barrett
18fdbd2404 8314258: Add integer_cast for checking conversions don't change the value 
Reviewed-by: azafari, stefank, lkorinth
 2026-03-24 20:32:31 +00:00
Matias Saavedra Silva
6b156ab45b 8357037: Verifier rejects method ending in switch instruction 
Reviewed-by: dlong, dholmes, coleenp
 2026-03-24 18:23:53 +00:00
Kangcheng Xu
9658c19afd 8378713: C2: performance regression due to missing constant folding for Math.pow() 
Reviewed-by: roland, mchevalier
 2026-03-24 16:16:51 +00:00
Ioi Lam
e6c870ec43 8378731: Move AOT-inited classes to initialized state in early VM bootstrap 
Reviewed-by: kvn, liach
 2026-03-24 01:46:08 +00:00
SendaoYan
5c2ef74931 8380316: Test runtime/os/AvailableProcessors.java fails Invalid argument 
Reviewed-by: dholmes, ayang
 2026-03-23 15:58:21 +00:00
Ashay Rane
00ee63e99e 8380475: C2: Improve AndNode::Identity with KnownBits 
Reviewed-by: mchevalier, qamai
 2026-03-23 14:58:17 +00:00
Joel Sikström
174183759e 8380281: Remove the client emulation mode 
Reviewed-by: ayang, kvn
 2026-03-23 10:48:55 +00:00
Christian Hagedorn
db49e8d083 8378243: [IR Framework] Create separate VMInfo and ApplicableIRRules JavaMessage classes 
Reviewed-by: mchevalier, dfenacci, thartmann
 2026-03-23 07:11:33 +00:00
Ioi Lam
a6f59ba1d1 8378749: Early GC crash with unresolved AOT FMG subgraph classes 
Reviewed-by: kvn, eosterlund
 2026-03-23 04:35:56 +00:00
Guanqiang Han
2cdf617952 8372649: C2 compilation fails with "there should be an oop in OopMap instead of a live raw oop at safepoint" 
Reviewed-by: qamai, chagedorn
 2026-03-21 07:50:03 +00:00
Dingli Zhang
9a3b850af6 8380416: Enable CmpUNodeValueTests.java IR tests for RISC-V 
Reviewed-by: fyang
 2026-03-21 05:36:27 +00:00
William Kemper
d0841c6bde 8379688: GenShen: Skip promotions when marking finds enough immediate garbage 
Reviewed-by: kdnilsen
 2026-03-20 16:46:12 +00:00
William Kemper
26c4b5f5a1 8379367: GenShen: Replace atomic promotion failure counters with thread local variables 
Reviewed-by: kdnilsen
 2026-03-20 16:25:39 +00:00
William Kemper
b32e9b0f9b 8378806: Genshen: Add scope of collection to end of cycle message in JMX notification 
Reviewed-by: kdnilsen, xpeng
 2026-03-20 16:20:40 +00:00
Arno Zeller
f5fbb6a237 8380428: ProblemList containers/docker/TestJcmdWithSideCar.java on linux-all 
Reviewed-by: goetz, mbaesken, dholmes, ysuenaga
 2026-03-20 09:01:59 +00:00
Ashay Rane
5a22b6477b 8278857: C2: optimize (x << 2) & -4 to x (and similar patterns) -> KnownBits for LShift 
Reviewed-by: qamai, mchevalier
 2026-03-19 15:37:03 +00:00
Zhengyu Gu
4e9b35f9e8 8323792: ThreadSnapshot::initialize can cause assert in Thread::check_for_dangling_thread_pointer (possibility of dangling Thread pointer) 
Co-authored-by: Kevin Walls <kevinw@openjdk.org>
Reviewed-by: dholmes
 2026-03-19 12:38:08 +00:00
Roland Westrelin
75b2ee2680 8376591: TestLoopNestTooManyTraps fails with various stress flags 
Reviewed-by: aseoane, qamai, dfenacci, syan
 2026-03-19 10:11:57 +00:00
Michael Reeves
d0e62e114c 8351847: C2: Add "TraceSplitIf" flag to get more information about the optimization in Split-If 
Reviewed-by: chagedorn, dfenacci
 2026-03-19 07:44:30 +00:00
Rui Li
27a4ed5b7a 8375568: Shenandoah: Abbreviate thread names in display when length constraints apply 
Reviewed-by: wkemper, kdnilsen
 2026-03-18 23:11:48 +00:00
Coleen Phillimore
446fb203b2 8379015: Convert TraceNewOopMapGeneration to unified logging 
Reviewed-by: dholmes, matsaave
 2026-03-18 16:07:41 +00:00
Ashay Rane
766959f884 8371685: C2: Add flag to disable Loop Peeling 
Reviewed-by: chagedorn, snatarajan, roland
 2026-03-18 15:15:12 +00:00
Eirik Bjørsnøs
08ff2bf4d0 8376398: [TESTBUG] Testing of Unsafe native (re)allocation is sensitive to current JDK native memory use 
Reviewed-by: azafari
 2026-03-18 14:12:43 +00:00