Made lpp stuff modular.

[libfirm] / ir / be / bechordal.h

diff --git a/ir/be/bechordal.h b/ir/be/bechordal.h
index 4125693..c946a74 100644 (file)
--- a/ir/be/bechordal.h
+++ b/ir/be/bechordal.h
@@ -8,13 +8,32 @@
 #ifndef __BECHORDAL_H
 #define __BECHORDAL_H
 
+#include "irgraph.h"
+#include "irnode.h"
+
+#include "bearch.h"
+
+typedef struct _be_chordal_env_t be_chordal_env_t;
+
 /**
  * Allocate registers for an ir graph.
  * @param irg The graph.
- * @return Some internal data to be freed with be_ra_chordal_free().
+ * @return Some internal data to be freed with be_ra_chordal_done().
  */
-void be_ra_chordal(ir_graph *irg);
+be_chordal_env_t *be_ra_chordal(ir_graph *irg,
+    const arch_env_t *arch_env,
+    const arch_register_class_t *cls);
 
-void be_ra_chordal_free(ir_graph *irg);
+/**
+ * Free data from the chordal register allocation.
+ * @param irg The graph.
+ */
+void be_ra_chordal_done(be_chordal_env_t *info);
+
+/**
+ * Init some things for the chordal register allocator.
+ * This must be called before Firm is inited.
+ */
+void be_ra_chordal_init(void);
 
 #endif