libFirm
heights.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
3  *
4  * This file is part of libFirm.
5  *
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.
10  *
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.
14  *
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
17  * PURPOSE.
18  */
19 
26 #ifndef FIRM_ANA_HEIGHTS_H
27 #define FIRM_ANA_HEIGHTS_H
28 
29 #include "firm_types.h"
30 #include "begin.h"
31 
51 FIRM_API unsigned get_irn_height(const ir_heights_t *h, const ir_node *irn);
52 
61 FIRM_API int heights_reachable_in_block(ir_heights_t *h, const ir_node *n,
62  const ir_node *m);
63 
71 FIRM_API unsigned heights_recompute_block(ir_heights_t *h, ir_node *block);
72 
78 FIRM_API ir_heights_t *heights_new(ir_graph *irg);
79 
84 FIRM_API void heights_free(ir_heights_t *h);
85 
88 #include "end.h"
89 
90 #endif