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Pull requests: eclipse-openj9/openj9

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Pull requests list

x86: Improve String.hashCode for medium/long strings arch:x86 comp:jit perf
#22875 opened Oct 31, 2025 by BradleyWood Loading…
@0xdaryl
3
Add -Xaot:dontCompile= to selectively prevent AOT compilation
#22863 opened Oct 31, 2025 by KavinSatheeskumar Loading…
4
Correct code for EBCDIC newline
#22856 opened Oct 31, 2025 by keithc-ca Loading…
Use GPR14 as JUMP Reg for private linkage
#22852 opened Oct 30, 2025 by r30shah • Draft
Don't override error codes from bytecode verification comp:vm
#22849 opened Oct 30, 2025 by theresa-m • Draft
Add implementation for the getAndSetReference method comp:vm project:valhalla Used to track Project Valhalla related work
#22846 opened Oct 30, 2025 by AditiS11 Loading…
Part 1 of stack walker ROM method cache
#22839 opened Oct 29, 2025 by gacholio Loading…
3
Enable if pattern simplification and disable requireNonNull simplifications of CFG simplifier comp:jit depends:omr Pull request is dependent on a corresponding change in OMR
#22838 opened Oct 29, 2025 by hzongaro • Draft
1
Enable fan-in heuristics at high opt, reduce method size threshold from 50 to 30 for all opt levels
#22834 opened Oct 28, 2025 by ymanton • Draft
1
Open XL DDR Enablement (OpenJ9)
#22815 opened Oct 23, 2025 by Deigue • Draft
WIP: Cmdline options for CS taxation headroom comp:gc
#22805 opened Oct 20, 2025 by amicic Loading…
Fix JFR ClassLoaderStatistics
#22798 opened Oct 17, 2025 by thallium Loading…
3
Add support for offheap allocation in multianewarray evaluator on IBM Z platform arch:z comp:jit
#22797 opened Oct 17, 2025 by ehsankianifar Loading…
@ehsankianifar
17
Missing null-restricted support to fix OpenJDK MethodHandleTest comp:vm project:valhalla Used to track Project Valhalla related work
#22794 opened Oct 17, 2025 by AditiS11 • Draft
4
Add OpenXL v17 build and test options for JDK25 on AIX comp:build jdk25 os:aix
#22786 opened Oct 16, 2025 by jdekonin • Draft
15
Instance strict field support comp:vm project:valhalla Used to track Project Valhalla related work
#22762 opened Oct 10, 2025 by theresa-m Loading…
OpenJ9 support for new OMR compiler tracing and logging infrastructure comp:jit depends:omr:breaking
#22751 opened Oct 8, 2025 by 0xdaryl Loading…
4
Add JIT thread start/end to JFR
#22711 opened Oct 2, 2025 by thallium • Draft
3
Handling multiple reserved region lists for numa off-heap case comp:gc
#22694 opened Sep 29, 2025 by LinHu2016 Loading…
1
Add inlined itable walk for Class.isAssignableFrom on Z
#22693 opened Sep 29, 2025 by matthewhall2 Loading…
x86: Preserve ymm/zmm registers under option
#22692 opened Sep 29, 2025 by BradleyWood Loading…
30
AArch64: Enable SymbolValidationManager arch:aarch64 comp:jit
#22688 opened Sep 26, 2025 by knn-k • Draft
@0xdaryl
8
Check memory segment ownership on downcall
#22675 opened Sep 24, 2025 by AditiS11 Loading…
1
62
x86: remove supports_feature_test
#22672 opened Sep 24, 2025 by Spencer-Comin Loading…
Distinguish RAM class memory segments by sub-type in javacores
#22640 opened Sep 17, 2025 by babsingh • Draft
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