Function _mm256_cvtepi64_ph

pub unsafe fn _mm256_cvtepi64_ph(a: __m256i) -> __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.

Convert packed signed 64-bit integers in a to packed half-precision (16-bit) floating-point elements, and store the results in dst. The upper 64 bits of dst are zeroed out.

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