varpool.c (decide_is_variable_needed): Drop code checking TREE_SYMBOL_REFERENCED.

	* varpool.c (decide_is_variable_needed): Drop code checking
	TREE_SYMBOL_REFERENCED.

From-SVN: r159371

gcc/ChangeLog

 2010-05-13  Jan Hubicka  <jh@suse.cz>
 
+	* varpool.c (decide_is_variable_needed): Drop code checking
+	TREE_SYMBOL_REFERENCED.
+
+2010-05-13  Jan Hubicka  <jh@suse.cz>
+
 	* final.c (output_addr_const): Do not call mark_decl_referenced.
 	* cgraphunit.c (process_function_and_variable_attributes): Use
 	mark_needed_node dirrectly.

gcc/varpool.c

@@ -321,13 +321,6 @@ decide_is_variable_needed (struct varpool_node *node, tree decl)
       || node->force_output)
     return true;
 
-  /* ??? If the assembler name is set by hand, it is possible to assemble
-     the name later after finalizing the function and the fact is noticed
-     in assemble_name then.  This is arguably a bug.  */
-  if (DECL_ASSEMBLER_NAME_SET_P (decl)
-      && TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)))
-    return true;
-
   /* Externally visible variables must be output.  The exception is
      COMDAT variables that must be output only when they are needed.  */
   if (TREE_PUBLIC (decl)