* @brief Intraprozedural analyses to estimate the call graph.
* @author Hubert Schmid
* @date 09.06.2002
- * @version $Id$
* @brief
* Interprocedural analysis to estimate the calling relation.
*
#define FIRM_ANA_CGANA_H
#include "firm_types.h"
+#include "begin.h"
-/* Methoden sind "frei", wenn ihr Funktionszeiger (potentiell)
- * "explizit" bekannt ist, d.h.:
- *
- * - die Methode ist von aussen sichtbar (external_visible).
- *
- * - ihr Funktionszeiger ist "frei", d.h. der Funktionszeiger wurde
- * nicht ausschliesslich an den entsprechenden Eingang eines
- * Call-Knotens weitergegeben, sondern z.B. in den Speicher
- * geschrieben, als Parameter uebergeben, ...
- *
- * Die main-Methode ist immer in der Menge enthalten.
- *
- * Die Links an den "ir_node"s werden geloescht.
+/** @addtogroup callgraph
+ * @{
*/
/** Analyses a rough estimation of the possible call graph.
* and Craig Chambers.
*
* Performs some optimizations possible by the analysed information:
- * - Replace SymConst-name nodes by SymConst-entity nodes if possible.
- * - Replace (Sel-method(Alloc)) by SymConst-entity.
- * - Replaces Sel-method by SymConst-entity if the method is never overwritten.
+ * - Replace SymConst-name nodes by SymConst-entity nodes if possible.
+ * - Replace (Sel-method(Alloc)) by SymConst-entity.
+ * - Replaces Sel-method by SymConst-entity if the method is never overwritten.
*/
-void cgana(int *len, ir_entity ***free_methods);
+FIRM_API size_t cgana(ir_entity ***free_methods);
-/** Free callee information.
+/**
+ * Frees callee information.
*
- * Sets callee_info_state of the graph passed to none. Sets callee field
- * in all call nodes to NULL. Else it happens that the field contains
- * pointers to other than firm arrays.
+ * Sets callee_info_state of the graph passed to none. Sets callee field
+ * in all call nodes to NULL. Else it happens that the field contains
+ * pointers to other than firm arrays.
*/
-void free_callee_info(ir_graph *irg);
-void free_irp_callee_info(void);
+FIRM_API void free_callee_info(ir_graph *irg);
+/** Frees callee information for all graphs in the current program. */
+FIRM_API void free_irp_callee_info(void);
+
+/**
+ * Optimizes the address expressions passed to call nodes.
+ * Performs only the optimizations done by cgana.
+ */
+FIRM_API void opt_call_addrs(void);
+
+/** @} */
-/* Optimize the address expressions passed to call nodes.
- * Performs only the optimizations done by cgana. */
-void opt_call_addrs(void);
+#include "end.h"
#endif