RFR: 8020282: Generated code quality: redundant LEAs in the chained dereferences [v5]

[Manuel Hässig]

On Mon, 16 Jun 2025 14:27:37 GMT, Manuel Hässig <mhaessig at openjdk.org> wrote:

>> Is this scenario exercised by any of the new tests? If not, would it be possible to construct an additional test where we verify that the peephole is not applied in this case?
>
> This scenario looks like this: 
> ![image](https://github.com/user-attachments/assets/0c012810-c158-46dc-997d-6b5040c16377)
> 
> Test coming soon.

I spoke too soon. I am not able to reduce a test that reliable safepoints right after a lea.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25471#discussion_r2151802824