zink: delete dead uniform variables

this just obfuscate nir, so delete them now Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21522>
2023-02-23 16:25:17 -05:00
parent 760f367386
commit 00288d4f53
1 changed files with 4 additions and 0 deletions
@@ -4445,6 +4445,10 @@ zink_shader_create(struct zink_screen *screen, struct nir_shader *nir,
               else
                  ret->bindings[ztype][ret->num_bindings[ztype]].size = 1;
               ret->num_bindings[ztype]++;
+            } else if (var->data.mode == nir_var_uniform) {
+               /* this is a dead uniform */
+               var->data.mode = 0;
+               exec_node_remove(&var->node);
            }
         }
      }