John Rose john.r.rose at
Mon May 11 21:35:18 UTC 2020

On May 11, 2020, at 2:02 PM, forax at wrote:
> I was thinking about doing a reduce using a xor between the primitive fields and the klass,
> but i've discovered that reduceLanes(XOR) provided by the panama vector API is not one AVX operation :(

The best cross-lane bit-mixer is AES step, followed by
long multiply.  Reduce-lanes XOR is many times worse.

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