Remove kept Bad AFTER dead blocks are deleted to ensure no Bad ist kept.

ir/ir/irgopt.c

@@ -326,15 +326,15 @@ int optimize_graph_df(ir_graph *irg)
 	if (! state)
 		edges_deactivate(irg);
 
+	if (remove_Bads(irg)) {
+		edges_deactivate(irg);
+	}
+
 	/* Finally kill BAD and doublets from the keep alives.
 	   Doing this AFTER edges where deactivated saves cycles */
 	end = get_irg_end(irg);
 	remove_End_Bads_and_doublets(end);
 
-	if (remove_Bads(irg)) {
-		edges_deactivate(irg);
-	}
-
 	clear_irg_state(irg, IR_GRAPH_STATE_BAD_BLOCK);
 
 	current_ir_graph = rem;