#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct Uniforms {
    half4 colorGreen;
    half4 colorRed;
    float unknownInput;
};
struct Inputs {
};
struct Outputs {
    half4 sk_FragColor [[color(0)]];
};
fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
    Outputs _out;
    (void)_out;
    float x = 1.0;
    float y = 2.0;
    int z = 3;
    x = (x - x) + ((y * x) * x) * (y - x);
    y = (x / y) / x;
    z = (((z / 2) % 3 << 4) >> 2) << 1;
    bool b = x > 4.0 == x < 2.0 || 2.0 >= _uniforms.unknownInput && y <= x;
    bool c = _uniforms.unknownInput > 2.0;
    bool d = b != c;
    bool e = b && c;
    bool f = b || c;
    x += 12.0;
    x -= 12.0;
    x *= (y /= 10.0);
    z |= 0;
    z &= -1;
    z ^= 0;
    z >>= 2;
    z <<= 4;
    z %= 5;
    x = float((_uniforms.colorGreen.xy, 6));
    y = float(((((float(b) * float(c)) * float(d)) * float(e)) * float(f), 6.0));
    z = int((_uniforms.colorRed.zw, 6));
    int2 w = int2(~5);
    w = ~w;
    _out.sk_FragColor = (((w.x == 5 && w.y == 5) && x == 6.0) && y == 6.0) && z == 6 ? _uniforms.colorGreen : _uniforms.colorRed;
    return _out;
}
