beifg: Factorise code to count interference components.

[libfirm] / ir / be / bechordal_common.h

diff --git a/ir/be/bechordal_common.h b/ir/be/bechordal_common.h
index 1801b8c..2884a68 100644 (file)
--- a/ir/be/bechordal_common.h
+++ b/ir/be/bechordal_common.h
@@ -1,20 +1,6 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
- *
  * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
@@ -40,14 +26,6 @@
  */
 void create_borders(ir_node *block, void *env_ptr);
 
-/**
- * Check, if an irn is of the register class currently under processing.
- * @param env The chordal environment.
- * @param irn The node.
- * @return 1, if the node is of that register class, 0 if not.
- */
-int has_reg_class(const be_chordal_env_t *env, const ir_node *irn);
-
 /**
  * Insert perm nodes
  * @param env The chordal environment.
@@ -56,12 +34,4 @@ int has_reg_class(const be_chordal_env_t *env, const ir_node *irn);
  */
 ir_node *pre_process_constraints(be_chordal_env_t *_env, be_insn_t **the_insn);
 
-/**
- * Create a be_insn_t for an IR node.
- * @param env The chordal environment.
- * @param irn The node.
- * @return the be_insn for the IR node
- */
-be_insn_t *chordal_scan_insn(be_chordal_env_t *env, ir_node *irn);
-
 #endif /* BECHORDAL_COMMON_H_ */