query firmstat options through lc_opt system

[libfirm] / include / libfirm / irouts.h

diff --git a/include/libfirm/irouts.h b/include/libfirm/irouts.h
index 7082292..57d5c5c 100644 (file)
--- a/include/libfirm/irouts.h
+++ b/include/libfirm/irouts.h
@@ -37,43 +37,43 @@
  * @{
  */
 
-/** returns the number of successors of the node: */
-FIRM_API int get_irn_n_outs(const ir_node *node);
+/** Returns the number of successors of the node: */
+FIRM_API unsigned get_irn_n_outs(const ir_node *node);
 
-/** Get the User of a node from the Def-Use edge at position pos. */
-FIRM_API ir_node *get_irn_out(const ir_node *def, int pos);
+/** Returns the User of a node from the Def-Use edge at position pos. */
+FIRM_API ir_node *get_irn_out(const ir_node *def, unsigned pos);
 
 /**
- * Get the User and its input position from the Def-Use edge of def
+ * Returns the User and its input position from the Def-Use edge of def
  * at position pos.
  */
-FIRM_API ir_node *get_irn_out_ex(const ir_node *def, int pos, int *in_pos);
+FIRM_API ir_node *get_irn_out_ex(const ir_node *def, unsigned pos, int *in_pos);
 
 /**
- * Set the User at position pos.
+ * Sets the User at position pos.
  *
  * @param def     the Def node
  * @param pos     the number of the Def-Use edge tat is modified
  * @param use     the Use node
  * @param in_pos  the number of the corresponding Use-Def edge in the use node in array
  */
-FIRM_API void set_irn_out(ir_node *def, int pos, ir_node *use, int in_pos);
+FIRM_API void set_irn_out(ir_node *def, unsigned pos, ir_node *use, int in_pos);
 
-/** Return the number of control flow successors, ignore keep-alives. */
-FIRM_API int get_Block_n_cfg_outs(const ir_node *node);
+/** Returns the number of control flow successors, ignore keep-alives. */
+FIRM_API unsigned get_Block_n_cfg_outs(const ir_node *node);
 
-/** Return the number of control flow successors, honor keep-alives. */
-FIRM_API int get_Block_n_cfg_outs_ka(const ir_node *node);
+/** Returns the number of control flow successors, honor keep-alives. */
+FIRM_API unsigned get_Block_n_cfg_outs_ka(const ir_node *node);
 
 /** Access predecessor n, ignore keep-alives. */
-FIRM_API ir_node *get_Block_cfg_out(const ir_node *node, int pos);
+FIRM_API ir_node *get_Block_cfg_out(const ir_node *node, unsigned pos);
 
 /** Access predecessor n, honor keep-alives. */
-FIRM_API ir_node *get_Block_cfg_out_ka(const ir_node *node, int pos);
+FIRM_API ir_node *get_Block_cfg_out_ka(const ir_node *node, unsigned pos);
 
 /**
  * Walks over the graph starting at node.  Walks also if graph is in state
- * "outs_inconsistent".  Assumes current_ir_graph is set properly.
+ * "outs_inconsistent".
  */
 FIRM_API void irg_out_walk(ir_node *node, irg_walk_func *pre,
                            irg_walk_func *post, void *env);
@@ -86,13 +86,6 @@ FIRM_API void irg_out_walk(ir_node *node, irg_walk_func *pre,
 FIRM_API void irg_out_block_walk(ir_node *node, irg_walk_func *pre,
                                  irg_walk_func *post, void *env);
 
-/**
- * returns 1 if outs have been computed for a node, 0 otherwise.
- *
- * this is useful to detect newly created nodes that have no outs set yet
- */
-FIRM_API int get_irn_outs_computed(const ir_node *node);
-
 /**
  * Computes the out edges.  Sets a flag in irg to "outs_consistent".  If the
  * graph is changed this flag must be set to "outs_inconsistent".  Computes
@@ -100,12 +93,12 @@ FIRM_API int get_irn_outs_computed(const ir_node *node);
  * "op_pin_state_floats".   Optimizes Tuple nodes.
  */
 FIRM_API void compute_irg_outs(ir_graph *irg);
-FIRM_API void compute_irp_outs(void);
 
+/** Recomputes out edges if necessary */
 FIRM_API void assure_irg_outs(ir_graph *irg);
 
+/** Frees memory occupied by out edges datastructures */
 FIRM_API void free_irg_outs(ir_graph *irg);
-FIRM_API void free_irp_outs(void);
 
 /** @} */