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by owlbite
1684 days ago
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Unless, of course, you have some algorithm that depends on signed zeros. Which is basically the same with all the optimizations the article complains about. I'd suggest -ffp-contract=fast is a good idea for 99% of code. It's only going to break things where very specific effort has gone in to the numerical analysis, and likely the authors of such things are sufficiently fp-savy to tell you not to do the thing. |
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