RFR: 8312570: [TESTBUG] Jtreg compiler/loopopts/superword/TestDependencyOffsets.java fails on 512-bit SVE

Thu Aug 3 16:52:32 UTC 2023

On Mon, 31 Jul 2023 07:54:16 GMT, Pengfei Li <pli at openjdk.org> wrote:

>> Emanuel is on vacation until Aug 9. Can this wait or should we problem list?
>
>> Emanuel is on vacation until Aug 9. Can this wait or should we problem list?
> 
> Thanks for the info. It's ok for us to wait, since very few people are using 512-bit SVE today.

@pfustc @TobiHartmann I just saw this on my emails. So I'll give a quick response:

We had this running on Aarch64 machines with `asimd` but without `sve`. Why do you think that this even passed with my 32 byte assumption (256 bit)? You say it should only have 128 bit.

What is the `max_pre` for? Is it necessary?

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PR Comment: https://git.openjdk.org/jdk/pull/15010#issuecomment-1664315717