RFR: 8348868: AArch64: Add backend support for SelectFromTwoVector [v10]

[Bhavana Kilambi]

On Thu, 3 Jul 2025 10:04:26 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

>> Bhavana Kilambi has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Addressed review comments
>
> test/hotspot/jtreg/compiler/vectorapi/TestSelectFromTwoVectorOp.java line 234:
> 
>> 232: 
>> 233:     @Test
>> 234:     @IR(counts = {IRNode.SELECT_FROM_TWO_VECTOR_VS, IRNode.VECTOR_SIZE_8, ">0"},
> 
> Hi @Bhavana-Kilambi ,
> Kindly also include x86-specific feature checks in IR rules for this test.
> 
> You can directly integrate attached patch.
> 
> [select_from_ir_feature.txt](https://github.com/user-attachments/files/21034639/select_from_ir_feature.txt)

Thank you @jatin-bhateja . Will do that in my next patch with other changes.

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PR Review Comment: https://git.openjdk.org/jdk/pull/23570#discussion_r2189374185