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But 99% of code does not use vector instructions. That last 1% will either get slower (emulating trapped instructions), or have a 2nd non-vectorized implementa
by londons_explore 2y ago
But 99% of code does not use vector instructions. That last 1% will either get slower (emulating trapped instructions), or have a 2nd non-vectorized implementation, with the binary containing both.
- snvzz 2y ago>But 99% of code does not use vector instructions. Note that both LLVM and GCC will try to auto-vectorize code and emit vector instructions.