Function core::arch::x86::_mm256_undefined_ph

pub unsafe fn _mm256_undefined_ph() -> __m256h

🔬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.

Return vector of type __m256h with undefined elements. In practice, this returns the all-zero vector.

Intel’s documentation