RWByteAddressBuffer prevent_dce : register(u0, space2);
void dpdx_99edb1() {
float2 arg_0 = (1.0f).xx;
float2 res = ddx(arg_0);
prevent_dce.Store2(0u, asuint(res));
}
void fragment_main() {
dpdx_99edb1();
return;