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5a77f4cee3
* core: improve AVX512 infrastructure by adding more CPU features groups * cmake: use groups for AVX512 optimization flags * core: remove gap in CPU flags enumeration * cmake: restore default CPU_DISPATCH
16 lines
326 B
C++
16 lines
326 B
C++
#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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int* base;
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__m512i idx;
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__mmask16 m16;
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__m512 f;
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_mm512_mask_prefetch_i32gather_ps(idx, m16, base, 1, _MM_HINT_T1);
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f = _mm512_rsqrt28_ps(f);
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}
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#else
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#error "AVX512-KNL is not supported"
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#endif
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int main() { return 0; } |