SKIP: FAILED Texture2DArray arg_0 : register(t0, space1); SamplerComparisonState arg_1 : register(s1, space1); RWByteAddressBuffer prevent_dce : register(u0, space2); void textureSampleCompare_af1051() { float2 arg_2 = (1.0f).xx; int arg_3 = 1; float arg_4 = 1.0f; float res = arg_0.SampleCmp(arg_1, float3(arg_2, float(arg_3)), arg_4, (1).xx); prevent_dce.Store(0u, asuint(res)); } void fragment_main() { textureSampleCompare_af1051(); return; } DXC validation failure: warning: DXIL.dll not found. Resulting DXIL will not be signed for use in release environments. error: validation errors error: Module bitcode is invalid. error: Call parameter type does not match function signature! i64 1 i32 %4 = call %dx.types.ResRet.f32 @dx.op.sampleCmp.f32(i32 64, %dx.types.Handle %2, %dx.types.Handle %3, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00, float undef, i64 1, i64 1, i32 undef, float 1.000000e+00, float undef) Validation failed.