change register allocator and related interfaces to use ir_graph* instead of be_irg_t*

[libfirm] / ir / be / bechordal_t.h

diff --git a/ir/be/bechordal_t.h b/ir/be/bechordal_t.h
index a696031..e4ff678 100644 (file)
--- a/ir/be/bechordal_t.h
+++ b/ir/be/bechordal_t.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -17,40 +17,26 @@
  * PURPOSE.
  */
 
-
 /**
- * Internal data structures for the chordal register allocator.
- * @author Sebastian Hack
- * @date 25.1.2005
+ * @file
+ * @brief       Internal data structures for the chordal register allocator.
+ * @author      Sebastian Hack
+ * @date        25.01.2005
+ * @version     $Id$
  */
-
-#ifndef _BECHORDAL_T_H
-#define _BECHORDAL_T_H
+#ifndef FIRM_BE_BECHORDAL_T_H
+#define FIRM_BE_BECHORDAL_T_H
 
 #include "firm_types.h"
-#include "firm_config.h"
-
-#include <stdlib.h>
-
-#include "bitset.h"
 #include "list.h"
-#include "obst.h"
-#include "pset.h"
 #include "pmap.h"
-#include "set.h"
-
-#include "execfreq.h"
+#include "bitset.h"
+#include "obst.h"
+#include "debug.h"
 
-#include "be_t.h"
-#include "beifg.h"
-#include "bera.h"
-#include "bearch_t.h"
 #include "bechordal.h"
-#include "belive.h"
-#include "beirg_t.h"
-
-typedef struct be_ra_chordal_opts_t  be_ra_chordal_opts_t;
-typedef struct border_t              border_t;
+#include "beirg.h"
+#include "beifg.h"
 
 /** Defines an invalid register index. */
 #define NO_COLOR (-1)
@@ -65,7 +51,7 @@ struct border_t {
        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_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
                                             to ensure that inside a block, each
@@ -78,7 +64,6 @@ struct border_t {
 struct be_chordal_env_t {
        struct obstack       *obst;         /**< An obstack for temporary storage. */
        be_ra_chordal_opts_t *opts;         /**< A pointer to the chordal ra options. */
-       be_irg_t             *birg;         /**< Back-end IRG session. */
        ir_graph             *irg;          /**< The graph under examination. */
        const arch_register_class_t *cls;   /**< The current register class. */
        pmap                 *border_heads; /**< Maps blocks to border heads. */
@@ -86,7 +71,7 @@ struct be_chordal_env_t {
        bitset_t             *ignore_colors;/**< A set of colors which shall be ignored in register allocation. */
 };
 
-static INLINE struct list_head *_get_block_border_head(const be_chordal_env_t *inf, ir_node *bl) {
+static inline struct list_head *_get_block_border_head(const be_chordal_env_t *inf, ir_node *bl) {
   return pmap_get(inf->border_heads, bl);
 }
 
@@ -97,7 +82,7 @@ static INLINE struct list_head *_get_block_border_head(const be_chordal_env_t *i
 #define border_prev(b)                      (list_entry((b)->list.prev, border_t, list))
 
 #define chordal_has_class(chordal_env, irn) \
-       arch_irn_consider_in_reg_alloc(chordal_env->birg->main_env->arch_env, chordal_env->cls, irn)
+       arch_irn_consider_in_reg_alloc(chordal_env->cls, irn)
 
 void be_ra_chordal_color(be_chordal_env_t *chordal_env);
 
@@ -135,6 +120,6 @@ struct be_ra_chordal_opts_t {
        char ilp_solver[128];
 };
 
-void be_pre_spill_prepare_constr(be_chordal_env_t *cenv);
+void check_for_memory_operands(ir_graph *irg);
 
-#endif /* _BECHORDAL_T_H */
+#endif /* FIRM_BE_BECHORDAL_T_H */