RFR: 8371458: [REDO] Remove exception handler stub code in C2 [v2]

[Andrew Dinn]

On Tue, 18 Nov 2025 14:15:58 GMT, Ruben <duke at openjdk.org> wrote:

>> Our tests haven't revealed any new issues related to this PR.
>
> Thank you, @TheRealMDoerr,
> 
>> I think assertions would be sufficient in C1 instead of guarantee.
> 
> Sure, I will change these to assertions.

@ruben-arm I'm ok with this version assuming it passes tests.

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PR Comment: https://git.openjdk.org/jdk/pull/28192#issuecomment-3551720864