third_party/skia/resources/sksl/shared/Functions.sksl

/*#pragma settings NoInline*/

uniform half4 colorGreen, colorRed;

float foo(in const float2 v) {
    return v.x * v.y;
}

void bar(inout float x) {
    float y[2];
    y[0] = x;
    y[1] = x * 2;
    x = foo(float2(y[0], y[1]));
}

half4 main(float2 coords) {
    float x = 10;
    bar(x);
    return x == 200 ? colorGreen : colorRed;
}