{"ast_node_type":"variable","tokens":[{"end":95,"kind":"keyword","start":0,"text":"let"}]}
            let count_lane = count.force_stack(fx).0.load(fx, types::I64, MemFlags::trusted());
            let lane_ty = fx.clif_type(a.layout().ty.simd_size_and_type(fx.tcx).1).unwrap();