Function svuzp1q_f64 

pub fn svuzp1q_f64(op1: svfloat64_t, op2: svfloat64_t) -> svfloat64_t

🔬This is a nightly-only experimental API. (stdarch_aarch64_sve #145052)

Available on (AArch64 or ARM64EC) and target feature sve and target feature f64mm only.

Concatenate even quadwords from two inputs Arm’s documentation