24 lines
370 B
C
24 lines
370 B
C
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#ifdef _MSC_VER
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#include <nmmintrin.h>
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#else
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#include <popcntintrin.h>
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#endif
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int main(void)
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{
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long long a = 0;
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int b;
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#ifdef _MSC_VER
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#ifdef _M_X64
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a = _mm_popcnt_u64(1);
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#endif
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b = _mm_popcnt_u32(1);
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#else
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#ifdef __x86_64__
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a = __builtin_popcountll(1);
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#endif
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b = __builtin_popcount(1);
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#endif
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return (int)a + b;
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}
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