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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr40087.c] - Rev 298

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/* { dg-do run } */
/* { dg-options "-O1 " } */
 
extern void abort (void);
 
static void __attribute__((always_inline))
reverse(int *first, int *last)
{
  if (first == last--) 
    return;
  while (first != last)
    {
      int t = *first;
      *first = *last;
      *last = t;
      if (++first == last--)
        break;
    }
}
 
int main()
{
  int seq[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
 
  reverse(seq, seq + 8);
  if (seq[3] != 5 || seq[4] != 4)
    abort ();
 
  return 0;
}
 

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