-/**
- * @file irarch.h
- * @date 1.10.2004
- * @author Sebastian Hack
- * @brief Some machine dependent optimizations.
+/*
+ * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
*
- * $Id$
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
-#ifndef _FIRM_IRARCH_H
-#define _FIRM_IRARCH_H
+/**
+ * @file
+ * @brief Some machine dependent optimizations.
+ * @date 1.10.2004
+ * @author Sebastian Hack
+ * @version $Id$
+ */
+#ifndef FIRM_IR_IRARCH_H
+#define FIRM_IR_IRARCH_H
-#include "irnode.h"
+#include "firm_types.h"
/**
* A parameter structure that drives the machine dependent Firm
*/
typedef struct {
/* Mul optimization */
- int also_use_subs : 1; /**< Use also Subs when resolving Muls to shifts */
+ unsigned also_use_subs : 1; /**< Use also Subs when resolving Muls to shifts */
int maximum_shifts; /**< The maximum number of shifts that shall be inserted for a mul. */
unsigned highest_shift_amount; /**< The highest shift amount you want to
tolerate. Muls which would require a higher
shift constant are left. */
/* Div/Mod optimization */
- int allow_mulhs : 1; /**< Use the Mulhs operation for division by constant */
- int allow_mulhu : 1; /**< Use the Mulhu operation for division by constant */
+ unsigned allow_mulhs : 1; /**< Use the Mulhs operation for division by constant */
+ unsigned allow_mulhu : 1; /**< Use the Mulhu operation for division by constant */
int max_bits_for_mulh; /**< Maximum number of bits the Mulh operation can take.
Modes with higher amount of bits will use Mulh */
} arch_dep_params_t;
*/
void arch_dep_replace_divmod_by_const(ir_node **div, ir_node **mod, ir_node *irn);
-#endif /* _FIRM_IRARCH_H */
+#endif