rmuir commented on PR #12417:
URL: https://github.com/apache/lucene/pull/12417#issuecomment-1637277039

   > Was a simple change, thanks for reminder!
   
   thanks! We can always test performance with `-XX:UseAVX=0`, maybe the check 
is unneeded based on whatever hotspot can do. Only shifts/and/or seem to be 
used and maybe these work fine with hotspots SSE support? But this is really no 
different from the horrible performance we saw with the integer vector math 
functions so I want us to be careful...


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