+ if (!strcmp(intrin, "mod")) ret = fold_intrin_mod (fold, (ast_value*)arg[0], (ast_value*)arg[1]);
+ if (!strcmp(intrin, "pow")) ret = fold_intrin_pow (fold, (ast_value*)arg[0], (ast_value*)arg[1]);
+ if (!strcmp(intrin, "exp")) ret = fold_intrin_exp (fold, (ast_value*)arg[0]);
+ if (!strcmp(intrin, "isnan")) ret = fold_intrin_isnan(fold, (ast_value*)arg[0]);
+ if (!strcmp(intrin, "fabs")) ret = fold_intrin_fabs (fold, (ast_value*)arg[0]);
+
+ if (ret)
+ ++opts_optimizationcount[OPTIM_CONST_FOLD];
+
+ return ret;