RFR: 8348868: AArch64: Add backend support for SelectFromTwoVector [v5]

[Bhavana Kilambi]

On Wed, 25 Jun 2025 09:51:19 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> Bhavana Kilambi has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Revert a small change in c2_MacroAssembler.hpp
>
> src/hotspot/cpu/aarch64/aarch64_vector_ad.m4 line 5288:
> 
>> 5286:   %}
>> 5287:   ins_pipe(pipe_slow);
>> 5288: %}
> 
> You should use the macro processor here, not cut and paste.

Oh right! apologies should have thought of it. I'll update this. Thanks!

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PR Review Comment: https://git.openjdk.org/jdk/pull/23570#discussion_r2166315759