// // fragment_main // RWByteAddressBuffer prevent_dce : register(u0); vector quadSwapX_bc2013() { vector res = QuadReadAcrossX((float16_t(1.0h)).xxx); return res; } void fragment_main() { prevent_dce.Store >(0u, quadSwapX_bc2013()); } // // compute_main // RWByteAddressBuffer prevent_dce : register(u0); vector quadSwapX_bc2013() { vector res = QuadReadAcrossX((float16_t(1.0h)).xxx); return res; } [numthreads(1, 1, 1)] void compute_main() { prevent_dce.Store >(0u, quadSwapX_bc2013()); }