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I work with visual studio 2015, I need function _mm_div_epi8(CPUID Flags: SSE) but I cannot using _mm_div_epi8 in my code, Vs 2015 declare it's undefined, did I do something wrong? I search and found function had exist: https://software.intel.com/sites/landingpage/IntrinsicsGuide/#expand=3813,18,1855,6026,3262,152,621,893,885,893,4913,294,294,893,611,893,3804,893,4988,4913,4913,2132,3101,3099,1645,2123,2153,2098,2100,2107&text=_mm_div_epi8

wim
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  • `_mm_div_epi8` is not an SSE intrinsic. It is part of Intel's SVML library, which is part of the Intel icc compiler. Maybe you can use [Agner Fog's VCL](https://www.agner.org/optimize/vectorclass.pdf) as an alternative. – wim Jan 30 '19 at 12:34
  • @wim: can you retag this sse and/or x86 so I can dup-hammer it to [SSE integer division?](//stackoverflow.com/q/16822757) (And maybe a Q&A about SVML functions not being intrinsics, just confusingly named the same way.) Also worth mentioning http://libdivide.com/ – Peter Cordes Jan 30 '19 at 23:08

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