2 * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @brief Removal of unreachable methods.
23 * @author Hubert Schmid
26 * Removal of unreachable methods. The set of unreachable methods is computed
29 #ifndef FIRM_IR_ICGOPT_H
30 #define FIRM_IR_ICGOPT_H
34 #include "firm_types.h"
38 * Removes all methods which are not reachable from "keep_arr".
40 * Frees all interprocedural loop information.
42 FIRM_API void gc_irgs(size_t n_keep, ir_entity *keep_arr[]);
45 * Creates an ir_prog pass for gc_irgs().
47 * @param name the name of this pass or NULL
48 * @return the newly created ir_graph pass
50 FIRM_API ir_prog_pass_t *gc_irgs_pass(const char *name);