gcc/testsuite/gcc.c-torture/execute/pr27260.c

   1 /* PR middle-end/27260 */
   2
   3 extern void abort (void);
   4 extern void *memset (void *, int, __SIZE_TYPE__);
   5
   6 char buf[65];
   7
   8 void
   9 foo (int x)
  10 {
  11   memset (buf, x != 2 ? 1 : 0, 64);
  12 }
  13
  14 int
  15 main (void)
  16 {
  17   int i;
  18   buf[64] = 2;
  19   for (i = 0; i < 64; i++)
  20     if (buf[i] != 0)
  21       abort ();
  22   foo (0);
  23   for (i = 0; i < 64; i++)
  24     if (buf[i] != 1)
  25       abort ();
  26   foo (2);
  27   for (i = 0; i < 64; i++)
  28     if (buf[i] != 0)
  29       abort ();
  30   if (buf[64] != 2)
  31     abort ();
  32   return 0;
  33 }