*** empty log message ***

[libfirm] / ir / be / besched.c

diff --git a/ir/be/besched.c b/ir/be/besched.c
index 63a49b8..fdb043b 100644 (file)
--- a/ir/be/besched.c
+++ b/ir/be/besched.c
@@ -12,7 +12,7 @@
 #include "debug.h"
 
 #include "besched_t.h"
-#include "besched.h"
+#include "beutil.h"
 #include "belistsched.h"
 
 FIRM_IMPL1(sched_get_time_step, int, const ir_node *)
@@ -24,6 +24,7 @@ FIRM_IMPL1(sched_first, ir_node *, const ir_node *)
 FIRM_IMPL1(sched_last, ir_node *, const ir_node *)
 FIRM_IMPL2(sched_add_after, ir_node *, ir_node *, ir_node *)
 FIRM_IMPL2(sched_add_before, ir_node *, ir_node *, ir_node *)
+FIRM_IMPL1_VOID(sched_remove, ir_node *)
 
 size_t sched_irn_data_offset = 0;
 
@@ -184,3 +185,14 @@ int sched_verify_irg(ir_graph *irg)
 
   return res;
 }
+
+extern ir_node *sched_skip(ir_node *from, int forward,
+    sched_predicator_t *predicator, void *data)
+{
+  const ir_node *bl = get_block(from);
+  ir_node *curr;
+
+  for(curr = from; curr != bl && predicator(curr, data);
+      curr = forward ? sched_next(curr) : sched_prev(curr));
+  return curr;
+}