Can you show me an opensource library implementing performance-sensitive computations in any field (graphics, numerics, crypto, etc.) which relies on autovectorization to obtain the performance characteristics that clients rely upon?
The large majority of performance-sensitive libraries I know of rely on carefully written native code (C, C++), with a mixture of assembly and/or intrinsics. This, to me, is a failure to concretize autovectorization from textbooks into an industry-accepted solution.
The large majority of performance-sensitive libraries I know of rely on carefully written native code (C, C++), with a mixture of assembly and/or intrinsics. This, to me, is a failure to concretize autovectorization from textbooks into an industry-accepted solution.