fn main_1() {
  var v : vec3<f32> = vec3<f32>();
  let x_14 : f32 = v.y;
  let x_16 : vec3<f32> = v;
  let x_17 : vec2<f32> = vec2<f32>(x_16.x, x_16.z);
  let x_18 : vec3<f32> = v;
  let x_19 : vec3<f32> = vec3<f32>(x_18.x, x_18.z, x_18.y);
  return;
}

@stage(compute) @workgroup_size(1, 1, 1)
fn main() {
  main_1();
}
