Function ds_bpermute 

pub unsafe fn ds_bpermute(lane: u32, value: u32) -> u32

🔬This is a nightly-only experimental API. (stdarch_amdgpu #149988)

Available on target_arch=amdgpu only.

Gather data across all lanes in a wavefront.

Returns the value given to ds_permute by lane lane.

Reading from inactive lanes returns 0.