Or in assembly, for that matter. You never what data the CPU is duplicating behi... | Hacker News

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		alain94040 on June 13, 2015 \| parent \| context \| favorite \| on: Being Sneaky in C Or in assembly, for that matter. You never what data the CPU is duplicating behind your back: store buffers, prediction, etc.

TheLoneWolfling on June 13, 2015 [–]

At least with assembly most of the time you can't ever get that data back. Although not always.

With C it's far too easy to get the data back.

Also, you missed the worst example: CPU cache.

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