gcc/cp/typeck.c

3088 build_binary_op (enum tree_code code, tree orig_op0, tree orig_op1,
3144   op0 = orig_op0;
3403       if ((TREE_CODE (orig_op0) == STRING_CST && !integer_zerop (op1))
3519       if (TREE_CODE (orig_op0) == STRING_CST
3598 	     TREE_TYPE (orig_op0), TREE_TYPE (orig_op1), code);
3748 	  int op0_signed = !TYPE_UNSIGNED (TREE_TYPE (orig_op0));
3756 	  if (TREE_CODE (TREE_TYPE (orig_op0)) == ENUMERAL_TYPE
3758 	      && TYPE_MAIN_VARIANT (TREE_TYPE (orig_op0))
3762 		       TREE_TYPE (orig_op0), TREE_TYPE (orig_op1));
3782 	  else if ((op0_signed && tree_expr_nonnegative_p (orig_op0))
3792 			|| (op1_signed && TREE_CODE (orig_op0) == INTEGER_CST
3793 			    && int_fits_type_p (orig_op0, c_common_signed_type
3864 	  (orig_op0 == null_node
3870 	  || (orig_op0 == null_node && orig_op1 == null_node