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Use _mm512_popcnt_epi64 to speedup hamming distance evaluation.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
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faiss/CMakeLists.txt

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@@ -230,6 +230,7 @@ set(FAISS_HEADERS
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utils/hamming_distance/hamdis-inl.h
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utils/hamming_distance/neon-inl.h
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utils/hamming_distance/avx2-inl.h
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utils/hamming_distance/avx512-inl.h
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)
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if(NOT WIN32)

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