13 lines
324 B
C
13 lines
324 B
C
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#include <immintrin.h>
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int main(void)
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{
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/* VBMI2 */
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__m512i a = _mm512_shrdv_epi64(_mm512_setzero_si512(), _mm512_setzero_si512(), _mm512_setzero_si512());
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/* BITLAG */
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a = _mm512_popcnt_epi8(a);
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/* VPOPCNTDQ */
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a = _mm512_popcnt_epi64(a);
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return _mm_cvtsi128_si32(_mm512_castsi512_si128(a));
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}
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