RFR: 8331126: [s390x] secondary_super_cache does not scale well [v4]

[Amit Kumar]

On Tue, 25 Jun 2024 13:31:50 GMT, Lutz Schmidt <lucy at openjdk.org> wrote:

>> I just noticed that `PreferLAoverADD` is by default set to false. I'm looking for a reason for that, maybe we can set it to true. Otherwise I'll update it to z_la. 
>> 
>> CC: @RealLucy
>
> Use LA explicitly here.

done;

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PR Review Comment: https://git.openjdk.org/jdk/pull/19544#discussion_r1652911303