> Unsafe optimizations should not be done, such as automatically using FMA,
I agree with most of what you said, but automatic use of FMA is not an unsafe optimization. If FMA breaks your code, your code was always broken in the first place.
I agree with most of what you said, but automatic use of FMA is not an unsafe optimization. If FMA breaks your code, your code was always broken in the first place.
Automatic FMA is absolutely an unsafe optimization. Don't do it unless software requests it.