Function core::arch::x86::_mm_cmpunord_sd
1.27.0 · source · Available on (x86 or x86-64) and target feature
sse2 and x86 only.Expand description
Returns a new vector with the low element of a replaced by the result of
comparing both of the lower elements of a and b to NaN. If either is
equal to NaN then 0xFFFFFFFFFFFFFFFF is used and 0 otherwise.