"Signed integers are two's complement" from CppCon is now online!
https://www.youtube.com/watch?v=JhUxIVf1qok …
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Replying to @jfbastien
One thing I’m wondering about: How much of the perf loss from wrapping is missed loop optimizations and how much is missed algebraic optimizations? (cc
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I’m interested in separating out the perf problems from wrapping signed overflow in *C* (https://gist.github.com/rygorous/e0f055bfb74e3d5f0af20690759de5a7 …) and the problems not specific to C.
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