2760             const unsigned use_mask = (1 << slots) - 1;  in assign_attribute_or_color_locations()  local
2771                            var->name, used_locations, use_mask, attr);  in assign_attribute_or_color_locations()
2778             if ((~(use_mask << attr) & used_locations) != used_locations) {  in assign_attribute_or_color_locations()
2797                          (use_mask << attr)) {  in assign_attribute_or_color_locations()
2829                                used_locations, use_mask, attr);  in assign_attribute_or_color_locations()
2834                                  used_locations, use_mask, attr);  in assign_attribute_or_color_locations()
2838             used_locations |= (use_mask << attr);  in assign_attribute_or_color_locations()
2861                double_storage_locations |= (use_mask << attr);  in assign_attribute_or_color_locations()
2918       const unsigned use_mask = (1 << to_assign[i].slots) - 1;  in assign_attribute_or_color_locations()  local
2935       used_locations |= (use_mask << location);  in assign_attribute_or_color_locations()
2938          double_storage_locations |= (use_mask << location);  in assign_attribute_or_color_locations()