* @file
* @brief Optimizations for a whole ir graph, i.e., a procedure.
* @author Christian Schaefer, Goetz Lindenmaier, Sebastian Felis
- * @version $Id$
*/
#ifndef FIRM_IR_IRGOPT_H
#define FIRM_IR_IRGOPT_H
#include "firm_types.h"
#include "begin.h"
+/**
+ * @ingroup iroptimize
+ * @defgroup irgopt Graph Transformations
+ * @{
+ */
+
/** Applies local optimizations (see iropt.h) to all nodes reachable from node
* @p n.
*
*
* @return non-zero if the optimization could be applied, 0 else
*/
+FIRM_API void local_opts(ir_graph *irg);
+
+/**
+ * Perform local optimizations on nodes on const code irg
+ */
+FIRM_API void local_opts_const_code(void);
+
+/** Same functionality as local_opts above, but without framework wrapper
+ * @deprecated
+ */
FIRM_API int optimize_graph_df(ir_graph *irg);
+/**
+ * Eliminates (obviously) unreachable code
+ */
+FIRM_API void remove_unreachable_code(ir_graph *irg);
+
/**
* Removes all Bad nodes from a graph.
*
* @param irg The graph to be optimized.
+ */
+FIRM_API void remove_bads(ir_graph *irg);
+
+/**
+ * Removes all Tuple nodes from a graph.
*
- * @return non-zero if at least one Bad was removed, otherwise 0
+ * @param irg The graph to be optimized.
*/
-FIRM_API int remove_bads(ir_graph *irg);
+FIRM_API void remove_tuples(ir_graph *irg);
/**
* Creates an ir_graph pass for optimize_graph_df().
FIRM_API void remove_critical_cf_edges_ex(ir_graph *irg,
int ignore_exception_edges);
+/** @} */
+
#include "end.h"
#endif