Function vld2_dup_s64 

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

Available on target feature neon and (AArch64 or ARM or ARM64EC) and (AArch64 or ARM64EC) and (AArch64 or ARM64EC or target feature v7) and non-ARM only.

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

Safety

• Neon intrinsic unsafe