RWByteAddressBuffer prevent_dce : register(u0, space2); void dpdxCoarse_9581cf() { float2 arg_0 = (1.0f).xx; float2 res = ddx_coarse(arg_0); prevent_dce.Store2(0u, asuint(res)); } void fragment_main() { dpdxCoarse_9581cf(); return; }