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Concerning vector instructions, it's not rare at all for compilers to generate worse code. That's something they still suck at, for the most part.
by Narishma 6y ago
Concerning vector instructions, it's not rare at all for compilers to generate worse code. That's something they still suck at, for the most part.
- SAI_Peregrinus 6y agoYes, I suppose I phrased it poorly. For non-vector instructions it's rare, but auto-vectorization is often poor (though Rust seems to be pretty good at it, it's still far from perfect).