[lworld] RFR: 8372113: [lworld] Fix various issues with TypeAryPtr and TypeAryKlassPtr [v6]

[Quan Anh Mai]

On Mon, 8 Dec 2025 10:13:18 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Quan Anh Mai has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Should not clone MergeMem
>
> src/hotspot/share/opto/compile.cpp line 1418:
> 
>> 1416:       // Bottom array (meet of int[] and byte[] for example), accesses to it will be done with
>> 1417:       // Unsafe. This should alias with all arrays. For now just leave it as it is (this is
>> 1418:       // incorrect!).
> 
> Is there a tracking bug for this?

Yes it is this one https://bugs.openjdk.org/browse/JDK-8331133

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1755#discussion_r2598402483