gcc/testsuite/gcc.c-torture/execute/20120207-1.c

   1 /* PR middle-end/51994 */
   2 /* Testcase by Uros Bizjak <ubizjak@gmail.com> */
   3
   4 extern char *strcpy (char *, const char *);
   5 extern void abort (void);
   6
   7 char __attribute__((noinline))
   8 test (int a)
   9 {
  10   char buf[16];
  11   char *output = buf;
  12
  13   strcpy (&buf[0], "0123456789");
  14
  15   output += a;
  16   output -= 1;
  17
  18   return output[0];
  19 }
  20
  21 int main ()
  22 {
  23   if (test (2) != '1')
  24     abort ();
  25
  26   return 0;
  27 }