Use symbolic names instead of magic values for the position parameter of get_irn_n().

[libfirm] / ir / be / bespill.h

diff --git a/ir/be/bespill.h b/ir/be/bespill.h
index 5863a88..018f52f 100644 (file)
--- a/ir/be/bespill.h
+++ b/ir/be/bespill.h
@@ -46,12 +46,15 @@ spill_env_t *be_new_spill_env(be_irg_t *birg);
  */
 void be_delete_spill_env(spill_env_t *senv);
 
+/**
+ * Return the last control flow node of a block.
+ */
 ir_node *be_get_end_of_block_insertion_point(const ir_node *block);
 
 /**
- * marks a point until which a node must be spilled
+ * Marks a point until which a node must be spilled.
  */
-void be_add_spill(spill_env_t *senv, ir_node *to_spill, ir_node *before);
+void be_add_spill(spill_env_t *senv, ir_node *to_spill, ir_node *after);
 
 /**
  * Inserts a new entry into the list of reloads to place (the real nodes will