modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20041126-1.c (about)

     1  extern int abs (int);
     2  extern void abort (void);
     3  
     4  void
     5  check (int *p)
     6  {
     7    int i;
     8    for (i = 0; i < 5; ++i)
     9      if (p[i])
    10        abort ();
    11    for (; i < 10; ++i)
    12      if (p[i] != i + 1)
    13        abort ();
    14  }
    15  
    16  int
    17  main (void)
    18  {
    19    int a[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
    20    int i;
    21  
    22    for (i = -5; i < 0; i++)
    23      a[abs (i - 10) - 11] = 0;
    24    check (a);
    25    return 0;
    26  }