Comment on Beware of fast-mathparentComments−a_e_k4yC99 [0] and C++11 [1] both have fma() functions that let you directly request it without the need to mess around with sloppier FP contracts to infer it.[0] https://en.cppreference.com/w/c/numeric/math/fma[1] https://en.cppreference.com/w/cpp/numeric/math/fma
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C99 [0] and C++11 [1] both have fma() functions that let you directly request it without the need to mess around with sloppier FP contracts to infer it.
[0] https://en.cppreference.com/w/c/numeric/math/fma
[1] https://en.cppreference.com/w/cpp/numeric/math/fma