Merge to tag jdk-27+22#2246

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SapMachine wants to merge 80 commits into

Commits on May 7, 2026

8379630: Add JMH benchmark to measure the overhead of using captured call state
Arraying
committed
8383910: klass_or_null_acquire asserts on null when using compact object headers
stefank
committed
8382881: Swap min/max values and avoid equals min/max values in MinMaxVector
galderz
committed
8227106: Rename InitiatingHeapOccupancyPercent to G1IHOP and make G1IHOP G1 specific
lkorinth
committed
8383848: [PPC64] Remove outdated comments for old versions of PPC
dbriemann
committed
8383914: [PPC] cleanup dtrace leftovers
dbriemann
committed
8383909: Unused ThreadDumper.BoundedByteArrayOutputStream.write(int b) is wrong

benjaminp
authored and
Alan Bateman
committed
8383912: Deduplicate klass fetching and decoding in oopDesc
stefank
committed
8383172: Create AbstractLRUReferencePolicy base class
xmas92
committed
8379396: "assert(offset + partition_size <= size()) failed: partition failed" when combining NonProfiledCodeHeapSize and large value for CICompilerCount
Boris Ulasevich
committed
8384098: Fix typo in "elasped_time" in Universe::log_cpu_time()
Thomas Schatzl
committed
8383630: Fix iteration in tests doing class redefinition
GoeLin
committed
8364121: DES[ede]KeySpec do not consistently check for valid parameters

smemery
authored and
seanjmullan
committed
8369455: XAWT: List.getSelectedItem may throw ArrayIndexOutOfBoundsException
mrserb
committed
8366478: BigDecimal roots

fabioromano1
authored and
jddarcy
committed

Commits on May 8, 2026

8383611: assert(count == os::processor_count() + 1) failed: invalid enumeration!

raneashay
authored and
David Holmes
committed
8383262: Implement optimized `aarch64_get_thread_helper()` for Windows/AArch64

raneashay
authored and
David Holmes
committed
8376811: Implement JEP 531: Lazy Constants (Third Preview)
minborg
committed
8384072: Problem list runtime/Thread/TestAlwaysPreTouchStacks.java
Arraying
committed
8383485: [S390X] Add patching support for LIR_Assembler::leal

Harshit470250
authored and
TheRealMDoerr
committed
8384097: G1: G1ConcurrentMarkThread::total_mark_cpu_time_s adds together nanoseconds and seconds
Thomas Schatzl
committed
8382035: [ubsan] Under UBSAN builds, disable tests that rely on simulated JVM crashes
MBaesken
committed
8384089: Correctly catch invalid uses of StubCodeMark
adinn
committed
8381843: FileDialog:setFile() specification needs to be enhanced w.r.to file selection
prrace
committed
8383861: Shenandoah: Use int[] as filling class for compressed oop array allocation
Xiaolong Peng
committed
8382880: C2: Remove unused Final_Reshape_Counts::get_*_count() methods

dev-jonghoonpark
authored and
Vladimir Kozlov
committed

Commits on May 10, 2026

8313713: Allow CompileCommand flag to specify compilation level

Kirill Shirokov
authored and
Vladimir Kozlov
committed
8381364: Update the java tool specification for CompileCommand compile levels

Kirill Shirokov
authored and
Vladimir Kozlov
committed

Commits on May 11, 2026

Commits on May 12, 2026

8384223: RISC-V: entry_barrier_offset should consider UseZtso
DingliZhang
committed
8358521: Optimize vector operations by reassociating broadcasted inputs
Jatin Bhateja
committed
8384085: Make os::Bsd::dlopen_helper private, and drop unused arg

Harald Eilertsen
authored and
David Holmes
committed
8377070: Update jimage format to support classes compiled with preview feature enabled

Alan Bateman
and
David Beaumont
committed
8384274: Shenandoah: GC checks in C1 LRB clobber fastpath result
shipilev
committed
8384080: Shenandoah: Simplify C1 CAS barriers
shipilev
committed
8384235: javac crashes with AssertionError: Cannot add metadata to a void type when annotating void as a generic bound

dbalek
authored and
lahodaj
committed
8372044: Implementation Review Based on ML-KEM Security Considerations

ferakocz
authored and
wangweij
committed
8384441: Problemlist compiler/vectorapi/TestVectorLongToMaskNodeIdealization.java
mhaessig
committed
8381644: Locale matching APIs should describe `null` element behavior
Justin Lu
committed
8384208: Remove AppContext from java.awt.Taskbar
prrace
committed
8373065: Test sun/awt/image/bug8038000.java failed: Pixels differ
prrace
committed

Commits on May 13, 2026

Commits on May 14, 2026

8383881: Cleanup cpu feature enums and test functions for features that should always be available on x86-64 platforms
Ashutosh Mehra
committed

Commits on May 18, 2026

Merge remote-tracking branch 'origin' into pr-jdk-27+22
TheRealMDoerr
committed