RFR: 8373026: C2 SuperWord and Vector API: vector algorithms test and benchmark [v11]

[Emanuel Peter]

On Wed, 21 Jan 2026 09:05:10 GMT, Xiaohong Gong <xgong at openjdk.org> wrote:

>> Emanuel Peter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   use firstTrue for XiaohongGong
>
> test/hotspot/jtreg/compiler/vectorization/TestVectorAlgorithms.java line 429:
> 
>> 427:                   IRNode.ADD_VI,           "> 0",
>> 428:                   IRNode.STORE_VECTOR,     "> 0"},
>> 429:         applyIfCPUFeatureOr = {"sse4.1", "true", "asimd", "true"},
> 
> Is this better?
> 
> Suggestion:
> 
>         applyIfCPUFeatureOr = {"avx512", "true", "sve", "true"},

Are you getting failures with `sse4.1` or `asimd`? Or what is the reason for weakening the conditions here?

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PR Review Comment: https://git.openjdk.org/jdk/pull/28639#discussion_r2711772360