* ipa.c (cgraph_remove_unreachable_nodes): Revert accidental commit.

From-SVN: r159413

gcc/ChangeLog

+2010-05-14  Jan Hubicka  <jh@suse.cz>
+
+	* ipa.c (cgraph_remove_unreachable_nodes): Revert accidental commit.
+
 2010-05-14  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/44119

gcc/ipa.c

@@ -320,21 +320,6 @@ cgraph_remove_unreachable_nodes (bool before_inlining_p, FILE *file)
 	  first_varpool = (struct varpool_node *)first_varpool->aux;
 	  vnode->aux = NULL;
 	  process_references (&vnode->ref_list, &first, &first_varpool, before_inlining_p);
-	  /* If any function in a comdat group is reachable, force
-	     all other functions in the same comdat group to be
-	     also reachable.  */
-	  if (vnode->same_comdat_group)
-	    {
-	      struct varpool_node *next;
-	      for (next = vnode->same_comdat_group;
-		   next != vnode;
-		   next = next->same_comdat_group)
-		if (!next->needed)
-		  {
-		    varpool_mark_needed_node (next);
-		    enqueue_varpool_node (next, &first_varpool);
-		  }
-	    }
 	}
     }