X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeutil.h;h=c11eac3f05bf2398f17d8af655b2888b21b4fd71;hb=1d8939e3335834eb5fa6366a58ae8c31ee1abe92;hp=8df13b838c79613c4672acfa864f83f38691e64e;hpb=3c255183287cde25567f714737019fa7266c5708;p=libfirm

diff --git a/ir/be/beutil.h b/ir/be/beutil.h
index 8df13b838..c11eac3f0 100644
--- a/ir/be/beutil.h
+++ b/ir/be/beutil.h
@@ -6,9 +6,17 @@
 
 #include <stdio.h>
 
+#include "pset.h"
 #include "irnode.h"
 #include "bearch.h"
 
+/**
+ * Get an empty set.
+ * This function always returns the same set.
+ */
+pset *be_empty_set(void);
+
+
 /** Undefine this to disable debugging mode. */
 #define BE_DEBUG 1
 
@@ -93,4 +101,27 @@ static INLINE FILE *ffopen(const char *base, const char *ext, const char *mode)
  */
 void dump_ir_block_graph_sched(ir_graph *irg, const char *suffix);
 
-#endif
+/**
+ * Dump a extended block graph with schedule edges.
+ * @param irg The graph.
+ * @param suffix A suffix to its file name.
+ */
+void dump_ir_extblock_graph_sched(ir_graph *irg, const char *suffix);
+
+/**
+ * Dumps a graph and numbers all dumps.
+ * @param irg    The graph
+ * @param suffix A suffix to its file name.
+ * @param dumper The dump function
+ */
+void be_dump(ir_graph *irg, const char *suffix, void (*dumper)(ir_graph *, const char *));
+
+
+#endif /* _BEUTIL_H */
+
+/**
+ * Search for an irn in @p accept.
+ * The search is started at @p start_point_exclusive and continues upwards the dom-tree
+ * @return The first node out of accept if found. Else NULL is returned.
+ */
+ir_node *dom_up_search(pset *accept, ir_node *start_point_exclusive);