IME, auto-vectorization is a fragile optimization that will silently fail under ... | Hacker News

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Narishma 62 days ago | parent | context | favorite | on: FFmpeg School of Assembly Language

IME, auto-vectorization is a fragile optimization that will silently fail under all sorts of conditions. I don't like to rely on it.

eddd-ddde 62 days ago [–]

You can just store the generated binary / assembly and rely on that if you want stable code.

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