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 x86-64 only.Expand description
Return vector of type __m128h
with undefined elements. In practice, this returns the all-zero
vector.