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8342772: Assert in LateInlineMHCallGenerator::do_late_inline_check

backportPort of a pull request already in a different code basePort of a pull request already in a different code base

cleanIdentical backport; no merge resolution requiredIdentical backport; no merge resolution required

hotspot-compiler[email protected][email protected]

readyPull request is ready to be integratedPull request is ready to be integrated

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 29079

#29079 In openjdk/jdk;

· dafedafe opened on Jan 7, 2026

8374043: C2: assert(_base >= VectorMask && _base <= VectorZ) failed: Not a Vector

hotspot-compiler[email protected][email protected]

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 29057

#29057 In openjdk/jdk;

· XiaohongGong opened on Jan 6, 2026

8374528: C2 SuperWord: TestAliasingFuzzer.java strengthen no-multiversioning IR rule

hotspot-compiler[email protected][email protected]

readyPull request is ready to be integratedPull request is ready to be integrated

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 29036

#29036 In openjdk/jdk;

· eme64 opened on Jan 5, 2026

8373724: Assertion failure in TestSignumVector.java with UseAPX

hotspot-compiler[email protected][email protected]

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 28999

#28999 In openjdk/jdk;

· jatin-bhateja opened on Dec 26, 2025

8373724: [BACKOUT] RA support for EVEX to REX/REX2 demotion to optimize NDD instructions

hotspot-compiler[email protected][email protected]

Status: Draft (not ready).

openjdk/jdknumber 28972

#28972 In openjdk/jdk;

· missa-prime opened on Dec 24, 2025

8374307: Fix deoptimization storm caused by Action_none in GraphKit::uncommon_trap

hotspot-compiler[email protected][email protected]

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 28966

#28966 In openjdk/jdk;

· bulasevich opened on Dec 23, 2025

8374180: C2 crash in PhaseCCP::verify_type - fatal error: Not monotonic

hotspot-compiler[email protected][email protected]

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 28952

#28952 In openjdk/jdk;

· merykitty opened on Dec 22, 2025

8370416: C2: Optimizing away arraycopy leads to wrong execution

hotspot-compiler[email protected][email protected]

Status: Draft (not ready).

openjdk/jdknumber 28899

#28899 In openjdk/jdk;

· mhaessig opened on Dec 18, 2025

8373999: C2: apply KnownBits and unsigned bounds to Add / Sub operations

hotspot-compiler[email protected][email protected]

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 28897

#28897 In openjdk/jdk;

· merykitty opened on Dec 18, 2025

8373134: C2: Min/Max users of Min/Max uses should be enqueued for GVN

hotspot-compiler[email protected][email protected]

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 28895

#28895 In openjdk/jdk;

· galderz opened on Dec 18, 2025

8374184: RISC-V: implement GCM intrinsic with Zvkg and Zvkned extension

hotspot-compiler[email protected][email protected]

rfrPull request is ready for reviewPull request is ready for review

Status: Open (in progress).

openjdk/jdknumber 28894

#28894 In openjdk/jdk;

· Anjian-Wen opened on Dec 18, 2025

8374056: RISC-V: Fix argument passing for the RiscvFlushIcache::flush

hotspot-compiler[email protected][email protected]

ocaNeeds verification of OCA signatory statusNeeds verification of OCA signatory status

oca-verifyNeeds verification of OCA signatory statusNeeds verification of OCA signatory status

Status: Open (in progress).

openjdk/jdknumber 28886

#28886 In openjdk/jdk;

· ikarostsin opened on Dec 18, 2025