-#define get_extbb_visited(blk) _get_extbb_visited(blk)
-#define set_extbb_visited(blk, v) _set_extbb_visited(blk, v)
-#define mark_extbb_visited(blk) _mark_extbb_visited(blk)
+#define is_ir_extbb(thing) _is_ir_extbb(thing)
+#define get_extbb_visited(blk) _get_extbb_visited(blk)
+#define set_extbb_visited(blk, v) _set_extbb_visited(blk, v)
+#define mark_extbb_visited(blk) _mark_extbb_visited(blk)