15 lines
354 B
C++
15 lines
354 B
C++
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#if defined __AVX512__ || defined __AVX512F__
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#include <immintrin.h>
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void test()
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{
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__m512i zmm = _mm512_setzero_si512();
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zmm = _mm512_lzcnt_epi32(zmm);
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#if defined __GNUC__ && defined __x86_64__
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asm volatile ("" : : : "zmm16", "zmm17", "zmm18", "zmm19");
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#endif
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}
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#else
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#error "AVX512-COMMON is not supported"
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#endif
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int main() { return 0; }
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