tree-inline.c (estimate_num_insns): Handle EH builtins.

2010-01-20  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (estimate_num_insns): Handle EH builtins.

From-SVN: r156073

gcc/ChangeLog

+2010-01-20  Richard Guenther  <rguenther@suse.de>
+
+	* tree-inline.c (estimate_num_insns): Handle EH builtins.
+
 2010-01-20  Jakub Jelinek  <jakub@redhat.com>
 
 	* sel-sched.c (create_speculation_check): Remove set but not used

gcc/tree-inline.c

@@ -3310,6 +3310,12 @@ estimate_num_insns (gimple stmt, eni_weights *weights)
 	      cost = weights->target_builtin_call_cost;
 	      break;
 
+	    /* Exception state returns or moves registers around.  */
+	    case BUILT_IN_EH_FILTER:
+	    case BUILT_IN_EH_POINTER:
+	    case BUILT_IN_EH_COPY_VALUES:
+	      return 0;
+
 	    default:
 	      break;
 	    }