pub unsafe fn _mm_undefined_ph() -> __m128h🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16 #127213)Available on (x86 or x86-64) and target feature
avx512fp16,avx512vl and x86 only.Expand description
Return vector of type __m128h with undefined elements. In practice, this returns the all-zero
vector.