2 * Copyright (C) 1995-2008 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 Implements several optimizations for IA32.
23 * @author Christian Wuerdig
25 #ifndef FIRM_BE_IA32_IA32_OPTIMIZE_H
26 #define FIRM_BE_IA32_IA32_OPTIMIZE_H
29 #include "bearch_ia32_t.h"
32 * Prepares irg for codegeneration. Places consts and transform reference mode
33 * nodes into mode_Iu nodes.
35 void ia32_pre_transform_phase(ir_graph *irg);
38 * Performs conv and address mode optimizations.
39 * @param cg The ia32 codegenerator object
41 void ia32_optimize_graph(ir_graph *irg);
44 * Performs Peephole Optimizations an a graph.
46 * @param irg the graph
47 * @param cg the code generator object
49 void ia32_peephole_optimization(ir_graph *irg);
51 /** Initialize the ia32 address mode optimizer. */
52 void ia32_init_optimize(void);
55 * Creates an immediate node.
57 ir_node *ia32_immediate_from_long(long val);
59 #endif /* FIRM_BE_IA32_IA32_OPTIMIZE_H */