Function vld2_dup_s64 

pub unsafe fn vld2_dup_s64(a: *const i64) -> int64x1x2_t

🔬This is a nightly-only experimental API. (stdarch_arm_neon_intrinsics #111800)

Available on target feature neon and target feature v7 and (AArch64 or target_arch="arm64ec") only.

Load single 2-element structure and replicate to all lanes of two registers Arm’s documentation

Safety

• Neon instrinsic unsafe