Merge branch 'lworld' into lw5_merge_lworld # Conflicts: # test/langtools/tools/javac/diags/examples/ReturnBeforeSuperclassInit.java
------------- Commit messages: - Merge branch 'lworld' into lw5_merge_lworld - 8376145: [lworld] Enable SubstitutabilityTest.java with AOTJDK - 8376128: [lworld] ProblemList valhalla/valuetypes/SubstitutabilityTest.java with AOTCache again - 8368274: [lworld] Unsafe.compareAndExchangeFlatValue() wrongly assumes padding bytes are the same for identical value objects - 8375719: [lworld] Move reads of flat fields entirely to the runtime - 8374800: [lworld] Add a NULLABLE_NON_ATOMIC_FLAT layout - 8374006: [lworld] Improve field accessor methods in InlineTypeNode - 8374122: [lworld] compiler/c2/cmove/TestScalarConditionalMoveCmpObj.java fails with ir mismatches when preview enabled, post jdk-27+3 - Merge - 8354853: Clean up x86 registers after 32-bit x86 removal - ... and 250 more: https://git.openjdk.org/valhalla/compare/2041a5a9...50a5d2ba The webrevs contain the adjustments done while merging with regards to each parent branch: - lw5: https://webrevs.openjdk.org/?repo=valhalla&pr=1964&range=00.0 - lworld: https://webrevs.openjdk.org/?repo=valhalla&pr=1964&range=00.1 Changes: https://git.openjdk.org/valhalla/pull/1964/files Stats: 65496 lines in 3122 files changed: 31228 ins; 13452 del; 20816 mod Patch: https://git.openjdk.org/valhalla/pull/1964.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1964/head:pull/1964 PR: https://git.openjdk.org/valhalla/pull/1964
