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On Arrays.fill, Intrinsics, SuperWord and SIMD Instructions (psy-lob-saw.blogspot.com)
11 points by luu on April 13, 2015 | hide | past | favorite | 1 comment



Things like this are what I point to when people talk about JVM-style optimization as being the be-all and end-all.

Because things just work... Until they don't. And then good luck figuring out what's happening, and attempts to bandaid patch over it will just make things worse later.




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