void set_Block_extbb(ir_node *block, ir_extblk *extblk);
/** Get the Macro Block header of a (sub-) block. */
ir_node *get_Block_MacroBlock(const ir_node *block);
-/** Returns the exception region number of a Block. */
-ir_exc_region_t get_Block_exc_region(const ir_node *block);
/** Returns the ir_graph this Block belongs to. */
ir_graph *get_Block_irg(const ir_node *block);
/** Return the projection number of a Proj node. */
long get_Proj_proj(const ir_node *node);
void set_Proj_proj(ir_node *node, long proj);
-long get_VProj_proj(const ir_node *node);
-void set_VProj_proj(ir_node *node, long value);
-
ir_node **get_Tuple_preds_arr(ir_node *node);
int get_Tuple_n_preds(ir_node *node);
void set_Confirm_bound(ir_node *node, ir_node *bound);
pn_Cmp get_Confirm_cmp(const ir_node *node);
void set_Confirm_cmp(ir_node *node, pn_Cmp cmp);
-unsigned long get_Confirm_region(const ir_node *node);
-void set_Confirm_region(ir_node *node, unsigned long region);
/*
* Mux Support: Note that Psi nodes with one condition can be handled