irdump: remove unused edge_kind enum

ir/ir/irdump.c

@@ -65,39 +65,6 @@ typedef enum ird_color_t {
 	ird_color_count
 } ird_color_t;
 
-/**
- * Edge kinds.
- */
-typedef enum {
-	data_edge           = 0x01,   /**< A data edge between two basic blocks. */
-	block_edge          = 0x02,   /**< An edge from a node to its basic block. */
-	cf_edge             = 0x03,   /**< A regularly control flow edge. */
-	exc_cf_edge         = 0x04,   /**< An exceptional control flow edge. */
-	mem_edge            = 0x05,   /**< A memory edge. */
-	dominator_edge      = 0x06,   /**< A dominator edge from a block to its immediate dominator. */
-	node2type_edge      = 0x07,   /**< An edge from an IR node to a type. */
-
-	ent_type_edge       = 0x11,   /**< An edge from an entity to its type. */
-	ent_own_edge        = 0x12,   /**< An edge from an entity to its owner type. */
-	ent_overwrites_edge = 0x13,   /**< An edge from an entity to the entity it overwrites. */
-	ent_value_edge      = 0x14,   /**< An edge from an entity to its value entity. */
-	ent_corr_edge       = 0x15,   /**< An edge from an entity to the member entity its initializes. */
-
-	meth_par_edge       = 0x21,   /**< An edge from a method type to one of its parameter types. */
-	meth_res_edge       = 0x22,   /**< An edge from a method type to one of its result types. */
-	type_super_edge     = 0x23,   /**< An edge from a class type to its super/basis type. */
-	union_edge          = 0x24,   /**< An edge from a union type to its member types. */
-	ptr_pts_to_edge     = 0x25,   /**< An edge from a pointer type to its points-to type. */
-	arr_elt_type_edge   = 0x26,   /**< An edge from an array type to its element type. */
-	arr_ent_edge        = 0x27,   /**< An edge from a array type to its element entity. */
-	type_member_edge    = 0x28,   /**< An edge from a compound type to its member entities. */
-
-	/* additional flags */
-	intra_edge          = 0,      /**< Intra edge flag: edge do not cross basic block boundaries */
-	inter_edge          = 0x40,   /**< Inter edge flag: edge cross basic block boundaries */
-	back_edge           = 0x80    /**< Backwards edge flag. */
-} edge_kind;
-
 /* Attributes of nodes */
 #define PRINT_DEFAULT_NODE_ATTR
 #define DEFAULT_NODE_ATTR " "