Function core::arch::x86::_mm_cmpunord_pd
1.27.0 · source · pub unsafe fn _mm_cmpunord_pd(a: __m128d, b: __m128d) -> __m128d
Available on (x86 or x86-64) and target feature
sse2
and x86 only.Expand description
比较 a
和 b
中的相应元素,以查看是否为 NaN
。