Based on testing on an i7-6700K, as the code is currently structured, there is no advantage whatsoever from using AVX instructions. Therefore, until we have a better solution for ensuring portability, it is more convenient to just prevent the use of these instructions. 
Based on testing on an i7-6700K, as the code is currently structured, there is no advantage whatsoever from using AVX instructions. Therefore, until we have a better solution for ensuring portability, it is more convenient to just prevent the use of these instructions. 

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