2231 	nir_shader* ordered_shaders[MESA_SHADER_STAGES];  in radv_link_shaders()  local
2235 		ordered_shaders[shader_count++] = shaders[MESA_SHADER_FRAGMENT];  in radv_link_shaders()
2238 		ordered_shaders[shader_count++] = shaders[MESA_SHADER_GEOMETRY];  in radv_link_shaders()
2241 		ordered_shaders[shader_count++] = shaders[MESA_SHADER_TESS_EVAL];  in radv_link_shaders()
2244 		ordered_shaders[shader_count++] = shaders[MESA_SHADER_TESS_CTRL];  in radv_link_shaders()
2247 		ordered_shaders[shader_count++] = shaders[MESA_SHADER_VERTEX];  in radv_link_shaders()
2250 		ordered_shaders[shader_count++] = shaders[MESA_SHADER_COMPUTE];  in radv_link_shaders()
2254 		unsigned first = ordered_shaders[shader_count - 1]->info.stage;  in radv_link_shaders()
2255 		unsigned last = ordered_shaders[0]->info.stage;  in radv_link_shaders()
2257 		if (ordered_shaders[0]->info.stage == MESA_SHADER_FRAGMENT &&  in radv_link_shaders()
2258 		    ordered_shaders[1]->info.has_transform_feedback_varyings)  in radv_link_shaders()
2259 			nir_link_xfb_varyings(ordered_shaders[1], ordered_shaders[0]);  in radv_link_shaders()
2262 			nir_lower_io_arrays_to_elements(ordered_shaders[i],  in radv_link_shaders()
2263 							ordered_shaders[i - 1]);  in radv_link_shaders()
2269 			if (ordered_shaders[i]->info.stage != first)  in radv_link_shaders()
2272 			if (ordered_shaders[i]->info.stage != last)  in radv_link_shaders()
2275 			if (nir_lower_io_to_scalar_early(ordered_shaders[i], mask)) {  in radv_link_shaders()
2277 				nir_copy_prop(ordered_shaders[i]);  in radv_link_shaders()
2278 				nir_opt_shrink_vectors(ordered_shaders[i]);  in radv_link_shaders()
2280 		                if (ordered_shaders[i]->info.stage != last) {  in radv_link_shaders()
2284 				        nir_opt_constant_folding(ordered_shaders[i]);  in radv_link_shaders()
2286 				        nir_opt_cse(ordered_shaders[i]);  in radv_link_shaders()
2297 				if (ordered_shaders[i]->info.stage == MESA_SHADER_TESS_CTRL)  in radv_link_shaders()
2298 					nir_opt_copy_prop_vars(ordered_shaders[i]);  in radv_link_shaders()
2300 				nir_opt_dce(ordered_shaders[i]);  in radv_link_shaders()
2301 				nir_remove_dead_variables(ordered_shaders[i],  in radv_link_shaders()
2308 		if (nir_link_opt_varyings(ordered_shaders[i], ordered_shaders[i - 1])) {  in radv_link_shaders()
2309 			nir_opt_constant_folding(ordered_shaders[i - 1]);  in radv_link_shaders()
2310 			nir_opt_algebraic(ordered_shaders[i - 1]);  in radv_link_shaders()
2311 			nir_opt_dce(ordered_shaders[i - 1]);  in radv_link_shaders()
2314 		nir_remove_dead_variables(ordered_shaders[i],  in radv_link_shaders()
2316 		nir_remove_dead_variables(ordered_shaders[i - 1],  in radv_link_shaders()
2319 		bool progress = nir_remove_unused_varyings(ordered_shaders[i],  in radv_link_shaders()
2320 							   ordered_shaders[i - 1]);  in radv_link_shaders()
2322 		nir_compact_varyings(ordered_shaders[i],  in radv_link_shaders()
2323 				     ordered_shaders[i - 1], true);  in radv_link_shaders()
2326 			if (nir_lower_global_vars_to_local(ordered_shaders[i])) {  in radv_link_shaders()
2327 				ac_lower_indirect_derefs(ordered_shaders[i],  in radv_link_shaders()
2330 				nir_lower_vars_to_ssa(ordered_shaders[i]);  in radv_link_shaders()
2331 				nir_opt_dce(ordered_shaders[i]);  in radv_link_shaders()
2334 			if (nir_lower_global_vars_to_local(ordered_shaders[i - 1])) {  in radv_link_shaders()
2335 				ac_lower_indirect_derefs(ordered_shaders[i - 1],  in radv_link_shaders()