removed firm proj num translation function, existing projs are renumbered instead

[libfirm] / ir / be / bespill.h

diff --git a/ir/be/bespill.h b/ir/be/bespill.h
index dac0226..69d9577 100644 (file)
--- a/ir/be/bespill.h
+++ b/ir/be/bespill.h
@@ -1,5 +1,5 @@
 /*
- * Author:      Daniel Grund, Sebastian Hack
+ * Author:      Daniel Grund, Sebastian Hack, Matthias Braun
  * Date:               29.09.2005
  * Copyright:   (c) Universitaet Karlsruhe
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
@@ -44,6 +44,15 @@ void be_insert_spills_reloads(spill_env_t *senv);
  */
 void be_spill_phi(spill_env_t *env, ir_node *node);
 
+/**
+ * Returns the estimated costs if a node would get reloaded at a specific place
+ * (This looks whether the value already has a spill or if rematerialisation
+ *  is possible)
+ */
+int be_get_reload_costs(spill_env_t *env, ir_node *to_spill, ir_node *before);
+
+int be_get_reload_costs_on_edge(spill_env_t *env, ir_node *to_spill, ir_node *block, int pos);
+
 /**
  * Sets the debug module of a spill environment.
  */