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4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
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8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
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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
26 #ifndef FIRM_BE_IA32_IA32_OPTIMIZE_H
27 #define FIRM_BE_IA32_IA32_OPTIMIZE_H
30 #include "bearch_ia32_t.h"
33 * Prepares irg for codegeneration. Places consts and transform reference mode
34 * nodes into mode_Iu nodes.
36 void ia32_pre_transform_phase(ir_graph *irg);
39 * Performs conv and address mode optimizations.
40 * @param cg The ia32 codegenerator object
42 void ia32_optimize_graph(ir_graph *irg);
45 * Performs Peephole Optimizations an a graph.
47 * @param irg the graph
48 * @param cg the code generator object
50 void ia32_peephole_optimization(ir_graph *irg);
52 /** Initialize the ia32 address mode optimizer. */
53 void ia32_init_optimize(void);
56 * Creates an immediate node.
58 ir_node *ia32_immediate_from_long(long val);
60 #endif /* FIRM_BE_IA32_IA32_OPTIMIZE_H */