Jun Aruga wrote:
> simde is a header files only library. It's not a binary.
Then it is inherently unsuitable for automatic runtime selection, and all
the runtime selection still has to be done in the client program.
GCC requires you to compile for separate vector instruction sets in separate
compilation units. A header-only library cannot possibly do that for you.
(This is an issue for all header-only vectorization libraries, e.g., Eigen.)
Kevin Kofler
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