722 builtin_save_expr (tree exp)  in builtin_save_expr()  function
2100       CALL_EXPR_ARG (exp, 0) = arg = builtin_save_expr (arg);  in expand_builtin_mathfn()
2207   CALL_EXPR_ARG (exp, 0) = arg0 = builtin_save_expr (arg0);  in expand_builtin_mathfn_2()
2208   CALL_EXPR_ARG (exp, 1) = arg1 = builtin_save_expr (arg1);  in expand_builtin_mathfn_2()
2281   CALL_EXPR_ARG (exp, 0) = arg0 = builtin_save_expr (arg0);  in expand_builtin_mathfn_ternary()
2282   CALL_EXPR_ARG (exp, 1) = arg1 = builtin_save_expr (arg1);  in expand_builtin_mathfn_ternary()
2283   CALL_EXPR_ARG (exp, 2) = arg2 = builtin_save_expr (arg2);  in expand_builtin_mathfn_ternary()
2367       CALL_EXPR_ARG (exp, 0) = arg = builtin_save_expr (arg);  in expand_builtin_mathfn_3()
2493       CALL_EXPR_ARG (exp, 0) = arg = builtin_save_expr (arg);  in expand_builtin_interclass_mathfn()
2745   CALL_EXPR_ARG (exp, 0) = arg = builtin_save_expr (arg);  in expand_builtin_int_roundingfn()
2888       CALL_EXPR_ARG (exp, 0) = arg = builtin_save_expr (arg);  in expand_builtin_int_roundingfn_2()
3600   dest = builtin_save_expr (dest);  in expand_builtin_memset_args()
3601   val = builtin_save_expr (val);  in expand_builtin_memset_args()
3602   len = builtin_save_expr (len);  in expand_builtin_memset_args()
3837       arg1 = builtin_save_expr (arg1);  in expand_builtin_strcmp()
3838       arg2 = builtin_save_expr (arg2);  in expand_builtin_strcmp()
4035     arg1 = builtin_save_expr (arg1);  in expand_builtin_strncmp()
4036     arg2 = builtin_save_expr (arg2);  in expand_builtin_strncmp()
4037     len = builtin_save_expr (len);  in expand_builtin_strncmp()
4766   CALL_EXPR_ARG (exp, 0) = arg = builtin_save_expr (arg);  in expand_builtin_fabs()
4994   arg = builtin_save_expr (arg);  in expand_builtin_signbit()
7420 	  arg = builtin_save_expr (arg);  in fold_builtin_cabs()
7425 	  rpart = builtin_save_expr (rpart);  in fold_builtin_cabs()
7426 	  ipart = builtin_save_expr (ipart);  in fold_builtin_cabs()
7804   call = builtin_save_expr (call);  in fold_builtin_sincos()
7866       icall = builtin_save_expr (icall);  in fold_builtin_cexp()
7868       rcall = builtin_save_expr (rcall);  in fold_builtin_cexp()
8922         dest = builtin_save_expr (dest);  in fold_builtin_memory_op()
9082   dest = builtin_save_expr (dest);  in fold_builtin_stpcpy()
9665   	  tree new_arg = builtin_save_expr (arg);  in fold_builtin_carg()
10013 	arg = builtin_save_expr (fold_build1_loc (loc, ABS_EXPR, type, arg));  in fold_builtin_interclass_mathfn()
10068 	arg = builtin_save_expr (arg);  in fold_builtin_classify()
10113       arg = builtin_save_expr (arg);  in fold_builtin_classify()
10152   arg = builtin_save_expr (fold_build1_loc (loc, ABS_EXPR, type, arg));  in fold_builtin_fpclassify()
11846 	  dst = builtin_save_expr (dst);  in fold_builtin_strcat()
11853 	  newdst = builtin_save_expr (newdst);  in fold_builtin_strcat()