be: remove unused reg_class_for_mode callback

[libfirm] / ir / ana / cgana.c

diff --git a/ir/ana/cgana.c b/ir/ana/cgana.c
index 5d3c843..e70ece6 100644 (file)
--- a/ir/ana/cgana.c
+++ b/ir/ana/cgana.c
@@ -22,7 +22,6 @@
  * @brief      Intraprozedural analyses to estimate the call graph.
  * @author     Hubert Schmid
  * @date       09.06.2002
- * @version    $Id$
  * @brief
  *  Interprocedural analysis to estimate the calling relation.
  *
@@ -36,7 +35,6 @@
 #include <string.h>
 
 #include "cgana.h"
-#include "rta.h"
 
 #include "xmalloc.h"
 #include "irnode_t.h"
@@ -350,8 +348,6 @@ static void free_mark_proj(ir_node * node, long n, eset * set)
  */
 static void free_mark(ir_node *node, eset * set)
 {
-       size_t i, n;
-
        if (get_irn_link(node) == MARK)
                return; /* already visited */
 
@@ -361,6 +357,7 @@ static void free_mark(ir_node *node, eset * set)
        case iro_Sel: {
                ir_entity *ent = get_Sel_entity(node);
                if (is_method_entity(ent)) {
+                       size_t i, n;
                        for (i = 0, n = get_Sel_n_methods(node); i < n; ++i) {
                                eset_insert(set, get_Sel_method(node, i));
                        }
@@ -399,7 +396,6 @@ static void free_mark(ir_node *node, eset * set)
 static void free_ana_walker(ir_node *node, void *env)
 {
        eset *set = (eset*) env;
-       int i;
 
        if (get_irn_link(node) == MARK) {
                /* already visited */
@@ -430,7 +426,8 @@ static void free_ana_walker(ir_node *node, void *env)
                }
                break;
        }
-       default:
+       default: {
+               int i;
                /* other nodes: Alle anderen Knoten nehmen wir als Verr�ter an, bis
                 * jemand das Gegenteil implementiert. */
                set_irn_link(node, MARK);
@@ -442,13 +439,14 @@ static void free_ana_walker(ir_node *node, void *env)
                }
                break;
        }
+       }
 }
 
 /**
  * Add all method addresses in global new style initializers to the set.
  *
  * @note
- * We do NOT check the type here, just it it's an entity address.
+ * We do NOT check the type here, just if it's an entity address.
  * The reason for this is code like:
  *
  * void *p = function;
@@ -466,8 +464,8 @@ static void add_method_address_inititializer(ir_initializer_t *initializer,
                n = initializer->consti.value;
 
                /* let's check if it's the address of a function */
-               if (is_Global(n)) {
-                       ir_entity *ent = get_Global_entity(n);
+               if (is_SymConst_addr_ent(n)) {
+                       ir_entity *ent = get_SymConst_entity(n);
 
                        if (is_Method_type(get_entity_type(ent)))
                                eset_insert(set, ent);
@@ -491,7 +489,7 @@ static void add_method_address_inititializer(ir_initializer_t *initializer,
  * Add all method addresses in global initializers to the set.
  *
  * @note
- * We do NOT check the type here, just it it's an entity address.
+ * We do NOT check the type here, just if it's an entity address.
  * The reason for this is code like:
  *
  * void *p = function;
@@ -502,7 +500,7 @@ static void add_method_address(ir_entity *ent, eset *set)
 {
        ir_type *tp;
 
-       /* ignore methods: these of course reference it's address
+       /* ignore methods: these of course reference their addresses
         * TODO: remove this later once this incorrect self-initialisation is gone
         */
        tp = get_entity_type(ent);
@@ -517,11 +515,11 @@ static void add_method_address(ir_entity *ent, eset *set)
                        ir_node *irn = get_compound_ent_value(ent, i);
 
                        /* let's check if it's the address of a function */
-                       if (is_Global(irn)) {
-                               ir_entity *ent = get_Global_entity(irn);
+                       if (is_SymConst_addr_ent(irn)) {
+                               ir_entity *ent2 = get_SymConst_entity(irn);
 
-                               if (is_Method_type(get_entity_type(ent)))
-                                       eset_insert(set, ent);
+                               if (is_Method_type(get_entity_type(ent2)))
+                                       eset_insert(set, ent2);
                        }
                }
        }
@@ -571,8 +569,8 @@ static size_t get_free_methods(ir_entity ***free_methods)
                add_method_address(ent, free_set);
        }
        tp = get_tls_type();
-       for (j = 0, m = get_class_n_members(tp); j < m; ++j) {
-               ent = get_class_member(tp, j);
+       for (j = 0, m = get_compound_n_members(tp); j < m; ++j) {
+               ent = get_compound_member(tp, j);
                add_method_address(ent, free_set);
        }