float4 PixelShaderFunction(float4 input, float f) : COLOR0
{
    float4 v;
    v = 1;
    v = 2.0;
    v = f;
    float3 u;
    u = float(1);
    u = float(2.0);
    u = float(f);
    float2 w = 2.0;
    float V = 1;
    float3 MyVal = V;

    float3 foo;
    foo > 4.0;
    foo >= 5.0;
    6.0 < foo;
    7.0 <= foo;

    return input;
}