+static ir_node *do_strict_conv(dbg_info *dbgi, ir_node *node)
+{
+ ir_mode *mode = get_irn_mode(node);
+
+ if(!(get_irg_fp_model(current_ir_graph) & fp_explicit_rounding))
+ return node;
+ if(!mode_is_float(mode))
+ return node;
+
+ /* check if there is already a Conv */
+ if (get_irn_op(node) == op_Conv) {
+ /* convert it into a strict Conv */
+ set_Conv_strict(node, 1);
+ return node;
+ }
+
+ /* otherwise create a new one */
+ return new_d_strictConv(dbgi, node, mode);
+}
+