[lworld] RFR: 8354068: [lworld] Fold strict final fields more aggressively [v2]

[Tobias Hartmann]

On Thu, 24 Apr 2025 14:25:10 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

>> But what I mean is that before your changes, we also executed this code if `t_oop->is_ptr_to_boxed_value()` was true but now we bail out. And if EnableValhalla is false, and primitive boxes are not value classes, we would therefore not optimize loads from those boxes anymore, right?
>
> In my latest commit, I mark `is_strict_final_load` as `true` if `t_oop->is_ptr_to_boxed_value()` is `true` when `EnableValhalla` is `false`. Is it what you want, or I am missing something here?

Ah yes, I missed that. Looks good.

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1424#discussion_r2058620806