bechordal: Remove the attribute other_end from struct border_t.

[libfirm] / ir / be / bechordal_t.h

diff --git a/ir/be/bechordal_t.h b/ir/be/bechordal_t.h
index 5743663..a68d301 100644 (file)
--- a/ir/be/bechordal_t.h
+++ b/ir/be/bechordal_t.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.
  */
 
 /**
@@ -34,19 +20,15 @@
 #include "debug.h"
 
 #include "bechordal.h"
-#include "beirg.h"
 #include "beifg.h"
 
 /**
  * A liveness interval border.
  */
 struct border_t {
-       DEBUG_ONLY(unsigned magic;)     /**< A magic number for checking. */
        struct list_head  list;         /**< list head for queuing. */
-       border_t         *other_end;    /**< The other end of the border. */
        ir_node          *irn;          /**< The node. */
        unsigned         step;          /**< The number equal to the interval border. */
-       unsigned         pressure;      /**< The pressure at this interval border. (The border itself is counting). */
        unsigned         is_def  : 1;   /**< Does this border denote a use or a def. */
        unsigned         is_real : 1;   /**< Is the def/use real? Or is it just
                                             inserted at block beginnings or ends
@@ -58,7 +40,7 @@ struct border_t {
  * Environment for each of the chordal register allocator phases
  */
 struct be_chordal_env_t {
-       struct obstack       *obst;         /**< An obstack for temporary storage. */
+       struct obstack        obst;         /**< An obstack for temporary storage. */
        be_ra_chordal_opts_t *opts;         /**< A pointer to the chordal ra options. */
        ir_graph             *irg;          /**< The graph under examination. */
        const arch_register_class_t *cls;   /**< The current register class. */
@@ -74,17 +56,6 @@ static inline struct list_head *get_block_border_head(be_chordal_env_t const *co
 
 #define foreach_border_head(head, pos)      list_for_each_entry_reverse(border_t, pos, head, list)
 
-/**
- * Check, if an irn is of the register class currently under processing.
- * @param env The chordal environment.
- * @param irn The node.
- * @return whether the node is of that register class.
- */
-static inline bool has_reg_class(be_chordal_env_t const *const env, ir_node const *const irn)
-{
-       return arch_irn_consider_in_reg_alloc(env->cls, irn);
-}
-
 enum {
        /* Dump flags */
        BE_CH_DUMP_NONE       = (1 << 0),
@@ -115,9 +86,6 @@ struct be_ra_chordal_opts_t {
        unsigned dump_flags;
        int      lower_perm_opt;
        int      vrfy_option;
-
-       char ilp_server[128];
-       char ilp_solver[128];
 };
 
 void check_for_memory_operands(ir_graph *irg);