X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbespill.h;h=dac022634eba67d6efb892b90b473b216134c6fd;hb=48071aea23fabc99044488d12757f274bc956fae;hp=72f1e2cd732ea93611ba6ec605ba924d83e76ebb;hpb=02be249cb1aaf720ef7bee1f9c9eb65ecd19a634;p=libfirm

diff --git a/ir/be/bespill.h b/ir/be/bespill.h
index 72f1e2cd7..dac022634 100644
--- a/ir/be/bespill.h
+++ b/ir/be/bespill.h
@@ -1,10 +1,9 @@
-/**
+/*
  * Author:      Daniel Grund, Sebastian Hack
  * Date:		29.09.2005
  * Copyright:   (c) Universitaet Karlsruhe
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
-
 #ifndef BESPILL_H_
 #define BESPILL_H_
 
@@ -19,21 +18,13 @@
 #include "bearch.h"
 
 typedef struct _spill_env_t spill_env_t;
-typedef int(*decide_irn_t)(const ir_node*, void*);
 
 /**
  * Creates a new spill environment.
  *
  * @param chordal
- * @param is_spilled_phi	a function that evaluates a phi node and returns true if it is a spilled phi node
- * @param data				context parameter for the is_spilled_phi function
- */
-spill_env_t *be_new_spill_env(const be_chordal_env_t *chordal, decide_irn_t is_spilled_phi, void *data);
-
-/**
- * (re-)sets the is_spilled_phi callback
  */
-void be_set_is_spilled_phi(spill_env_t *env, decide_irn_t is_spilled_phi, void *data);
+spill_env_t *be_new_spill_env(const be_chordal_env_t *chordal);
 
 /**
  * Deletes a spill environment.
@@ -47,9 +38,11 @@ void be_add_reload_on_edge(spill_env_t *senv, ir_node *to_spill, ir_node *bl, in
 void be_insert_spills_reloads(spill_env_t *senv);
 
 /**
- * Computes the spill offsets for all spill nodes in the irg
+ * Marks a phi-node for spilling. So when reloading from this phi-node, not
+ * only its value but the whole phi will be spilled.
+ * This might place be_Copy nodes in predecessor blocks.
  */
-void be_compute_spill_offsets(be_chordal_env_t *cenv);
+void be_spill_phi(spill_env_t *env, ir_node *node);
 
 /**
  * Sets the debug module of a spill environment.