{"ast_node_type":"variable","tokens":[{"end":75,"kind":"keyword","start":0,"text":"let"}]}
                let offset = lane_idx as i32 * lane_clif_ty.bytes() as i32;
                fx.bcx.switch_to_block(if_enabled);
                fx.bcx.ins().store(MemFlags::trusted(), val_lane, ptr_val, Offset32::new(offset));