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by capyba
224 days ago
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Interesting, how so? I’ve had really good success with the autovectorization in gcc and the intel c compiler. Often it’s faster than my own instrinsics, though not always. One notable example though is that it seems to struggle with reduction - when I’m updating large arrays ie `A[i] += a` the compiler struggles to use simd for this and I need to do it myself. |
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