[lworld] RFR: 8349110: [lworld] Intrinsics for Unsafe.get/putFlatValue [v5]

[Tobias Hartmann]

On Sun, 20 Jul 2025 13:27:00 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

>> Hi,
>> 
>> This PR implements intrinsics for `Unsafe::get/putFlatValue` and enables the corresponding tests in `TestIntrinsics`.
>> 
>> Please kindly review, thanks very much.
>
> Quan Anh Mai has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains six additional commits since the last revision:
> 
>  - exclude test84
>  - Merge branch 'lworld' into unsafeflatvalue
>  - remove -DeoptimizeALot
>  - Revisit TODOs in TestIntrinsics
>  - Buffer an InlineTypeNode on mismatched access
>  - Implement Unsafe::flatValue accesses

Ah, right. Let's convert this one to a bug then. Your changes look good to me. Thanks again!

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Marked as reviewed by thartmann (Committer).

PR Review: https://git.openjdk.org/valhalla/pull/1482#pullrequestreview-3036929958