fix handling of default pns in the backend (they don't need table entries)

[libfirm] / ir / be / betranshlp.h

diff --git a/ir/be/betranshlp.h b/ir/be/betranshlp.h
index 3869c7b..ed31199 100644 (file)
--- a/ir/be/betranshlp.h
+++ b/ir/be/betranshlp.h
@@ -68,6 +68,11 @@ ir_node *be_duplicate_node(ir_node *node);
  */
 void be_set_transformed_node(ir_node *old_node, ir_node *new_node);
 
+/**
+ * returns 1 if the node is already transformed
+ */
+int be_is_transformed(const ir_node *node);
+
 /**
  * enqueue all inputs into the transform queue.
  */