2 * Copyright (C) 1995-2007 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 Optimize the frame type.
24 * @author Michael Beck
27 * Optimize the frame type by removing unused type members.
29 #ifndef FIRM_OPT_FRAME_H
30 #define FIRM_OPT_FRAME_H
35 * Optimize the frame type by removing unused type members.
38 #include "firm_types.h"
41 * Optimize the frame type of an irg by removing
42 * never touched entities.
44 * @param irg The graph whose frame type will be optimized
46 * This function did not change the graph, only it's frame type.
47 * The layout state of the frame type will be set to layout_undefined
48 * if entities were removed.
50 void opt_frame_irg(ir_graph *irg);
52 #endif /* FIRM_OPT_FRAME_H */