Function vdupq_laneq_s32 

pub fn vdupq_laneq_s32(a: int32x4_t, const N: i32) -> int32x4_t

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

Set all vector lanes to the same value Arm’s documentation