Your compiler can vectorise trivial things, once your code gets complicated it w... | Hacker News

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Jtarii 48 days ago | parent | context | favorite | on: Everyone should know SIMD

Your compiler can vectorise trivial things, once your code gets complicated it will no longer vectorise.

tmtvl 47 days ago [–]

Once the code is complicated you don't need to make it more complicated lest it becomes unmaintainable.

spider-mario 47 days ago | [–]

It really doesn’t take much complexity at all for autovectorisation to fail.

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