- in[0] = new_rd_Mul(NULL, current_ir_graph, block, c, t1, mode);
- in[1] = new_rd_Mul(NULL, current_ir_graph, block, c, t2, mode);
+ /* we can only multiplication rules on integer arithmetic */
+ if (mode_is_int(get_irn_mode(t1)) && mode_is_int(get_irn_mode(t2))) {
+ in[0] = new_rd_Mul(NULL, current_ir_graph, block, c, t1, mode);
+ in[1] = new_rd_Mul(NULL, current_ir_graph, block, c, t2, mode);