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Pull requests: eclipse-openj9/openj9

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Pull requests list

Use new factory functions on x86 JIT for code readability arch:x86 comp:jit
#23940 opened May 20, 2026 by 0xdaryl Contributor Loading…
3
Remove Class.isIdentity and rename isValueObject comp:vm project:valhalla Used to track Project Valhalla related work
#23938 opened May 19, 2026 by theresa-m Contributor Loading…
7
WIP: Add bound checking to accelerated intrinsics
#23937 opened May 19, 2026 by IBMJimmyk Contributor Loading…
Enable GCContainerHeuristics option by default comp:gc
#23933 opened May 19, 2026 by dev-koan Loading…
@mpirvu
8
Implement UseDef-based VectorAPIExpansion comp:jit
#23919 opened May 18, 2026 by gita-omr Contributor Loading…
14
Add JFR NetworkUtilization event support
#23913 opened May 14, 2026 by thallium Contributor Loading…
17
Initialize core JFR classes and upcall hook early
#23903 opened May 13, 2026 by tajila Contributor • Draft
1
18
Disable pinning support on JDK25
#23900 opened May 13, 2026 by tajila Contributor • Draft
3
Add github docker image to build instructions
#23899 opened May 13, 2026 by KavinSatheeskumar Contributor Loading…
6
Fix JFR GC Event pause reporting
#23893 opened May 12, 2026 by adpopescu Contributor Loading…
1
Printing in vlog reasons for why AOT was not possible comp:jit
#23890 opened May 12, 2026 by AbdallahAbd05 • Draft
@mpirvu
27
Disclaim experiment of sub4g range
#23883 opened May 12, 2026 by tajila Contributor • Draft
1
Avoid inlining StringCoding.countPositives on x86 arch:x86 comp:jit perf
#23870 opened May 7, 2026 by hzongaro Member • Draft
4
Refactor Thread identification in JFR buffers
#23864 opened May 6, 2026 by tajila Contributor • Draft
1
6
WIP: Generate arrayset node for Unsafe.setMemory call for Z
#23854 opened Apr 30, 2026 by Deigue Contributor • Draft
JITServer: handle non-null compilation comp:jitserver Artifacts related to JIT-as-a-Service project
#23846 opened Apr 29, 2026 by KavinSatheeskumar Contributor Loading…
@mpirvu
2
Enable StringLatin1.inflate(byte->byte) acceleration on Z
#23843 opened Apr 29, 2026 by dchopra001 Contributor Loading…
4
Compact layout: shrink small primitive types in object comp:vm project:valhalla Used to track Project Valhalla related work
#23827 opened Apr 27, 2026 by theresa-m Contributor • Draft
14
Change isEvacuated storage structure
#23812 opened Apr 23, 2026 by adpopescu Contributor • Draft
3
Test for aliased array stores before transforming to arrayset in Idiom Recognition comp:jit
#23800 opened Apr 21, 2026 by hzongaro Member Loading…
1
6
Changes for omr improve compiler extensibility comp:jit depends:omr:breaking
#23773 opened Apr 17, 2026 by mstoodle Contributor Loading…
@0xdaryl
14
Remove allocation-based aging system from VLHGC comp:gc
#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
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
48
Fold Invokers.checkVarHandleGenericType using const refs comp:jit
#23639 opened Apr 2, 2026 by matthewhall2 Contributor Loading…
15
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