X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firextbb_t.h;h=97e44bccbbc9fef891082b7936f2153b9797a486;hb=478ce980fb8947a3570d50eb8fe1d01530041c3d;hp=6019501f1b44c66493840fa96ce39b43c1ea61b8;hpb=4fdc15b9e6c98c35906c0b3307e07766b3b13264;p=libfirm

diff --git a/ir/ana/irextbb_t.h b/ir/ana/irextbb_t.h
index 6019501f1..97e44bccb 100644
--- a/ir/ana/irextbb_t.h
+++ b/ir/ana/irextbb_t.h
@@ -35,6 +35,14 @@ struct _ir_extblk {
   void *link;            /**< private link field */
 };
 
+/**
+ * Checks whether a pointer points to a extended basic block.
+ * Intern version for libFirm.
+ */
+static INLINE int
+_is_ir_extbb (const void *thing) {
+  return (get_kind(thing) == k_ir_extblk);
+}
 
 /**
  * Gets the visited counter of an extended block.
@@ -134,9 +142,10 @@ _get_extbb_leader(ir_extblk *blk)
   return blk->blks[0];
 }
 
-#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)
 #define extbb_visited(blk)        _extbb_visited(blk)
 #define extbb_not_visited(blk)    _extbb_not_visited(blk)
 #define get_extbb_link(blk)       _get_extbb_link(blk)