const half r_0 = 0.0;
noinline half opt_barrier_0(const half x);
half2 compute_ba_0(const half2 rg);
noinline half opt_barrier_0(const half x)
{
	return x;
}
half2 compute_ba_0(const half2 rg)
{
	return rg;
}
half4 main(float2 xy)
{
	const half g = 1.0;
	return half4(half4(opt_barrier_0(r_0), 1.0, compute_ba_0(half2(0.0, opt_barrier_0(g)))));
}