resources/sksl/runtime/GlobalVariables.rte

/*#pragma settings NoInline*/

float gInitialized = -1.0;
float gUninitialized;

void init_globals() {
    gUninitialized = gInitialized + 2;
}

float4 main() {
    init_globals();
    return float4(0, -gInitialized, 0, gUninitialized);
}