removed unnecessary declarations

[libfirm] / ir / opt / garbage_collect.c

diff --git a/ir/opt/garbage_collect.c b/ir/opt/garbage_collect.c
index 9ea12b8..ddaf9fd 100644 (file)
--- a/ir/opt/garbage_collect.c
+++ b/ir/opt/garbage_collect.c
@@ -21,7 +21,6 @@
  * @file
  * @brief    Removal of unreachable methods.
  * @author   Matthias Braun
- * @version  $Id$
  */
 #include "config.h"
 
@@ -36,7 +35,7 @@
 #include "error.h"
 #include "debug.h"
 
-DEBUG_ONLY(static firm_dbg_module_t *dbg);
+DEBUG_ONLY(static firm_dbg_module_t *dbg;)
 
 static void visit_entity(ir_entity *entity);
 
@@ -101,13 +100,6 @@ static void visit_entity(ir_entity *entity)
 
        if (entity->initializer != NULL) {
                visit_initializer(entity->initializer);
-       }  else if (entity_has_compound_ent_values(entity)) {
-               size_t i;
-               size_t n_members = get_compound_ent_n_values(entity);
-               for (i = 0; i < n_members; ++i) {
-                       ir_node *node = get_compound_ent_value(entity, i);
-                       start_visit_node(node);
-               }
        }
 
        irg = get_entity_irg(entity);
@@ -123,8 +115,9 @@ static void visit_segment(ir_type *segment)
 
        for (i = 0; i < n_entities; ++i) {
                ir_entity *entity = get_compound_member(segment, i);
-               if (get_entity_visibility(entity) != ir_visibility_default
-                               && !(get_entity_linkage(entity) & IR_LINKAGE_HIDDEN_USER))
+               if (get_entity_visibility(entity) != ir_visibility_external
+                               && !(get_entity_linkage(entity) & IR_LINKAGE_HIDDEN_USER)
+                               && !(get_entity_linkage(entity) & IR_LINKAGE_NO_CODEGEN))
                        continue;
 
                visit_entity(entity);