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Pull requests: eclipse-openj9/openj9

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Pull requests list

Changes for omr improve compiler extensibility comp:jit depends:omr Pull request is dependent on a corresponding change in OMR
#23773 opened Apr 17, 2026 by mstoodle Contributor • Draft
2
Move KeyHashTableClassEntry typedef to a dedicated header
#23771 opened Apr 17, 2026 by tomal-majumder Loading…
1
8
Improvements for GC Hints in Containers (i.e., in Portable SCC mode) comp:gc comp:vm
#23760 opened Apr 16, 2026 by dsouzai Contributor Loading…
6
Remove allocation-based aging system from VLHGC
#23693 opened Apr 13, 2026 by LinHu2016 Contributor Loading…
9
RAM Class Persistence: expand RCP to shared classes
#23690 opened Apr 13, 2026 by lzhou2025 Member • Draft
Verify JFRv2 changes are disabled
#23684 opened Apr 10, 2026 by tajila Contributor • Draft
2
Abort inlining of caller class when frame skipping is ambiguous comp:jit
#23678 opened Apr 10, 2026 by chrisdennis Contributor Loading… Release 0.60 (Java 8, 11, 17, 21, 25, 26) July refresh
1
24
Add JFR GC Heap Summary event
#23652 opened Apr 7, 2026 by adpopescu Contributor Loading…
14
x86: Preserve ymm/zmm registers on JIT helper paths
#23646 opened Apr 6, 2026 by 0xdaryl Contributor Loading…
6
Fold Invokers.checkVarHandleGenericType using const refs comp:jit
#23639 opened Apr 2, 2026 by matthewhall2 Contributor Loading…
8
Reduce uses of getResolvedMethods comp:jit:aot comp:jit comp:jitserver Artifacts related to JIT-as-a-Service project
#23624 opened Apr 1, 2026 by dsouzai Contributor Loading…
@mpirvu
11
Implement JIT optimization for MethodHandle.linkToNative calls
#23617 opened Mar 31, 2026 by nbhuiyan Member • Draft
5
Support large Zip files for JVM/64-bit
#23594 opened Mar 27, 2026 by lzhou2025 Member Loading…
1
93
Improve cpu awareness on zos
#23589 opened Mar 26, 2026 by VermaSh Contributor Loading…
11
Add a new xtune suboption, xtune:footprint comp:jit comp:vm
#23543 opened Mar 18, 2026 by KavinSatheeskumar Contributor Loading…
@mpirvu
26
Fold MethodHandleImpl.isCompileConstant comp:jit
#23540 opened Mar 17, 2026 by matthewhall2 Contributor Loading…
4
Implement native method to calculate hashcode for valuetypes comp:vm project:valhalla Used to track Project Valhalla related work
#23502 opened Mar 12, 2026 by AditiS11 Loading…
1
119
Enable idiomRecognitionGroup for String.startsWith() at warm comp:jit
#23496 opened Mar 12, 2026 by knn-k Contributor Loading…
6
Fold MethodHandle.asType in Lambdaform-generated methods comp:jit
#23481 opened Mar 10, 2026 by matthewhall2 Contributor Loading…
@0xdaryl
45
Iterative implementation for isSubstitutable comp:vm project:valhalla Used to track Project Valhalla related work
#23445 opened Mar 4, 2026 by AditiS11 Loading…
72
RAM Class Persistence: persist CP entries
#23425 opened Mar 2, 2026 by lzhou2025 Member Loading…
1
Yield vthread in class initialization from invokestatic
#23415 opened Feb 27, 2026 by thallium Contributor • Draft
11
Add GC is older JNI api
#23401 opened Feb 25, 2026 by adpopescu Contributor • Draft
11
Move setupProfiledGuardRelocation to J9::X86::TreeEvaluator
#23369 opened Feb 14, 2026 by Pastoray Loading…
1
Ram Class Persistence: A suballocator for pre-defined heap spaces
#23356 opened Feb 11, 2026 by lzhou2025 Member • Draft
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