RFR: 8337791: VectorAPI jtreg ABSMaskedByteMaxVectorTests crashes with UseAVX=0 -XX:MaxVectorSize=8 [v4]

[Jatin Bhateja]

On Mon, 1 Dec 2025 09:20:58 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

>> Jatin Bhateja has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Adding a testpoint
>
> test/hotspot/jtreg/compiler/vectorapi/TestABSMaskedMaxByteVector.java line 48:
> 
>> 46:     @Test
>> 47:     @IR(failOn = {IRNode.ABS_VB}, applyIfAnd={"MaxVectorSize", " <= 8 ", "UseAVX", "0"})
>> 48:     @IR(counts = {IRNode.ABS_VB, "1"}, applyIf={"MaxVectorSize", " > 8 "})
> 
> Are you sure this is going to pass on all platforms? Does this test run ok on `aarch64` where there is no `UseAVX` flag?

I will crib on AARCH64, do you think we should make IR framework sensitive to IgnoreUnrecognizedVMOptions ?

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PR Review Comment: https://git.openjdk.org/jdk/pull/28533#discussion_r2576742922