ir_prog: Remove unused ip_outedges.

ir/ir/irprog.c

@@ -271,16 +271,6 @@ ir_graph *(get_const_code_irg)(void)
 	return get_const_code_irg_();
 }
 
-void set_irp_ip_outedges(ir_node ** ip_outedges)
-{
-	irp->ip_outedges = ip_outedges;
-}
-
-ir_node** get_irp_ip_outedges(void)
-{
-	return irp->ip_outedges;
-}
-
 irg_callee_info_state get_irp_callee_info_state(void)
 {
 	return irp->callee_info_state;

ir/ir/irprog_t.h

@@ -135,9 +135,6 @@ static inline irp_resources_t irp_resources_reserved(const ir_prog *irp)
 }
 #endif
 
-void      set_irp_ip_outedges(ir_node ** ip_outedges);
-ir_node** get_irp_ip_outedges(void);
-
 /** initializes ir_prog. Constructs only the basic lists */
 void init_irprog_1(void);
 

ir/ir/irtypes.h

@@ -588,9 +588,6 @@ struct ir_prog {
 	ident    **global_asms;         /**< An array of global ASM insertions. */
 
 	/* -- states of and access to generated information -- */
-	ir_node **ip_outedges;          /**< A huge Array that contains all out edges
-	                                     in interprocedural view. */
-
 	irg_callee_info_state callee_info_state; /**< Validity of callee information.
 	                                              Contains the lowest value or all irgs.  */
 	inh_transitive_closure_state inh_trans_closure_state;  /**< State of transitive closure