/* 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);
+/** 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. */
void irg_out_walk(ir_node *node,
out edges from block to floating nodes even if graph is in state
"op_pin_state_floats". Optimizes Tuple nodes. */
void compute_irg_outs(ir_graph *irg);
-#define compute_outs(irg) compute_irg_outs(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". */