struct SB_RW {
  arg_0 : atomic<i32>;
}

[[group(0), binding(0)]] var<storage, read_write> sb_rw : SB_RW;

fn atomicLoad_0806ad() {
  var res : i32 = atomicLoad(&(sb_rw.arg_0));
}

[[stage(fragment)]]
fn fragment_main() {
  atomicLoad_0806ad();
}

[[stage(compute), workgroup_size(1)]]
fn compute_main() {
  atomicLoad_0806ad();
}
