> Le 17 août 2016 à 20:45, Matthias Noack <[email protected]> a écrit :
>
> A colleague of mine and I recently looked into different SIMD coding
> techniques using gcc, clang and the Intel compiler. Intel has its libsvml for
> vectorised math functions, GNU comes with libmvec in newer glibc versions,
> but LLVM/clang seems to lack an equivalent. Manual vectorisation with
> intrinsic-wrapping C++ class libraries like Vc, which comes with its own math
> function implementations, were the only way to get good performance with
> LLVM/clang.
ISPC may be of interest, in this context
https://ispc.github.io
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