Function _mm256_cvtpbh_ps
#[target_feature(enable = "avx512bf16", enable = "avx512vl")]
pub fn _mm256_cvtpbh_ps(a: __m128bh) -> __m256
Converts packed BF16 (16-bit) floating-point elements in a to packed single-precision (32-bit) floating-point elements, and store the results in dst.