pub unsafe fn _mm_reduce_add_ph(a: __m128h) -> f16🔬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
Reduce the packed half-precision (16-bit) floating-point elements in a by addition. Returns the sum of all elements in a.