SPIRV-Cross/reference/opt/shaders-hlsl/asm/frag/function-overload-alias.asm.frag

static float4 FragColor;

struct SPIRV_Cross_Output
{
    float4 FragColor : SV_Target0;
};

void frag_main()
{
    FragColor = 10.0f.xxxx;
}

SPIRV_Cross_Output main()
{
    frag_main();
    SPIRV_Cross_Output stage_output;
    stage_output.FragColor = FragColor;
    return stage_output;
}