*/
/**
-* @file irouts.h
-*
-* Implements Def-Use edges, also called outedges.
-*
-* @author Goetz Lindenmaier
-*
-* @todo eventually add reverse conrtol flow graph. (If needed.)
-*/
+ * @file irouts.h
+ *
+ * Implements Def-Use edges, also called outedges.
+ *
+ * @author Goetz Lindenmaier
+ *
+ * @todo eventually add reverse conrtol flow graph. (If needed.)
+ */
# ifndef _IROUTS_H_
# define _IROUTS_H_
+# include "firm_types.h"
# include "irgraph.h"
# include "irnode.h"
/* Methods to iterate through the control flow graph. Iterate from 0 to
i < get_Block_cfg_outs(block). No order of successors guaranteed. */
-int get_Block_n_cfg_outs (ir_node *node);
-/** Access predecessor n. */
+/** Return the number of control flow successors, ignore keep-alives. */
+int get_Block_n_cfg_outs (ir_node *node);
+
+/** Return the number of control flow successors, honor keep-alives. */
+int get_Block_n_cfg_outs_ka (ir_node *node);
+
+/** Access predecessor n, ignore keep-alives. */
ir_node *get_Block_cfg_out (ir_node *node, int pos);
-#ifndef _IRG_WALK_FUNC_TYPEDEF_
-#define _IRG_WALK_FUNC_TYPEDEF_
-/** The type of the walk function */
-typedef void irg_walk_func(ir_node *, void *);
-#endif
+/** Access predecessor n, honor keep-alives. */
+ir_node *get_Block_cfg_out_ka (ir_node *node, int pos);
/** Walks over the graph starting at node. Walks also if graph is in state
"outs_inconsistent". Assumes current_ir_graph is set properly. */
graph is changed this flag must be set to "outs_inconsistent". Computes
out edges from block to floating nodes even if graph is in state
"op_pin_state_floats". Optimizes Tuple nodes. */
-void compute_outs(ir_graph *irg);
+void compute_irg_outs(ir_graph *irg);
+void compute_irp_outs(void);
+
+void assure_irg_outs(ir_graph *irg);
+
/** Computes the out edges in interprocedural view */
void compute_ip_outs(void);
/** Frees the out datastructures. Sets the flag in irg to "outs_none". */
void free_ip_outs(void);
-void free_outs(ir_graph *irg);
+void free_irg_outs(ir_graph *irg);
+void free_irp_outs(void);
#endif /* _IROUTS_H_ */