git: openjdk/jdk21u-dev: master: 2 new changesets

[Martin Doerr]

Changeset: 807a4b66
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2024-06-13 09:49:17 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/807a4b668cbaa04e3e17e808416ecc4c75df3618

8324174: assert(m->is_entered(current)) failed: invariant

Backport-of: 5b9b176c6729aeff2a70d304a1ef57da3965fb53

! src/hotspot/share/runtime/deoptimization.cpp
+ test/hotspot/jtreg/compiler/escapeAnalysis/TestNestedRelockAtDeopt.java

Changeset: 622026aa
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2024-06-13 09:49:36 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/622026aaf833c86c53e785fc78f842160936098b

8316756: C2 EA fails with "missing memory path" when encountering unsafe_arraycopy stub call

Backport-of: b89172149d6a900d11630a95be7278870421b435

! src/hotspot/share/opto/escape.cpp
+ test/hotspot/jtreg/compiler/unsafe/UnsafeArrayCopy.java