pub fn _mm_cmpunord_ss(a: __m128, b: __m128) -> __m128Available on (x86 or x86-64) and target feature
sse and x86-64 only.Expand description
Checks if the lowest f32 of both inputs are unordered. The lowest 32 bits
of the result will be 0xffffffff if any of a.extract(0) or
b.extract(0) is a NaN, or 0 otherwise. The upper 96 bits of the result
are the upper 96 bits of a.