gcc/testsuite/treelang/a01gcci01.c

   1 /* Driver for treelang test pgm */
   2
   3 /*
   4
   5   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
   6
   7   This program is free software; you can redistribute it and/or modify it
   8   under the terms of the GNU General Public License as published by the
   9   Free Software Foundation; either version 2, or (at your option) any
  10   later version.
  11
  12   This program is distributed in the hope that it will be useful,
  13   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15   GNU General Public License for more details.
  16
  17   You should have received a copy of the GNU General Public License
  18   along with this program; if not, write to the Free Software
  19   Foundation, 59 Temple Place - Suite 330,
  20   Boston, MA 02111-1307, USA.
  21
  22   In other words, you are welcome to use, share and improve this program.
  23   You are forbidden to forbid anyone else to use, share and improve
  24   what you give them.   Help stamp out software-hoarding!
  25 */
  26
  27 int add(int, int);
  28 int subtract(int, int);
  29 int first_nonzero(int, int);
  30
  31 int
  32 main (int argc, char *argv[])
  33 {
  34   printf("2:%d\n", add(1,1));
  35   printf("7:%d\n", add(3,4));
  36   printf("-1:%d\n", subtract(3,4));
  37   printf("1:%d\n", subtract(2,1));
  38   printf("3:%d\n", first_nonzero(0,3));
  39   printf("0:%d\n", first_nonzero(0,0));
  40   printf("1:%d\n", first_nonzero(1,0));
  41   printf("15:%d\n", double_plus_one(7));
  42   return 0;
  43 }