+ if (mode == ir_var_temporary && !ir_variable::temporaries_allocate_names)
+ name = NULL;
+
+ /* The ir_variable clone method may call this constructor with name set to
+ * tmp_name.
+ */
+ assert(name != NULL
+ || mode == ir_var_temporary
+ || mode == ir_var_function_in
+ || mode == ir_var_function_out
+ || mode == ir_var_function_inout);
+ assert(name != ir_variable::tmp_name
+ || mode == ir_var_temporary);
+ if (mode == ir_var_temporary
+ && (name == NULL || name == ir_variable::tmp_name)) {
+ this->name = ir_variable::tmp_name;
+ } else {
+ this->name = ralloc_strdup(this, name);
+ }
+
+ this->u.max_ifc_array_access = NULL;
+
+ this->data.explicit_location = false;
+ this->data.has_initializer = false;
+ this->data.location = -1;
+ this->data.location_frac = 0;
+ this->data.binding = 0;
+ this->data.warn_extension_index = 0;
+ this->constant_value = NULL;
+ this->constant_initializer = NULL;
+ this->data.origin_upper_left = false;
+ this->data.pixel_center_integer = false;
+ this->data.depth_layout = ir_depth_layout_none;
+ this->data.used = false;
+ this->data.read_only = false;
+ this->data.centroid = false;
+ this->data.sample = false;
+ this->data.invariant = false;
+ this->data.how_declared = ir_var_declared_normally;
+ this->data.mode = mode;
+ this->data.interpolation = INTERP_QUALIFIER_NONE;
+ this->data.max_array_access = 0;
+ this->data.atomic.offset = 0;
+ this->data.image_read_only = false;
+ this->data.image_write_only = false;
+ this->data.image_coherent = false;
+ this->data.image_volatile = false;
+ this->data.image_restrict = false;
+
+ if (type != NULL) {
+ if (type->base_type == GLSL_TYPE_SAMPLER)
+ this->data.read_only = true;
+
+ if (type->is_interface())
+ this->init_interface_type(type);
+ else if (type->is_array() && type->fields.array->is_interface())
+ this->init_interface_type(type->fields.array);
+ }