Function vld3q_dup_s16 

pub unsafe fn vld3q_dup_s16(a: *const i16) -> int16x8x3_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 3-element structure and replicate to all lanes of three registers Arm’s documentation

Safety

• Neon intrinsic unsafe