modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/990513-1.c (about)

     1  #include <string.h>
     2  
     3  void foo (int *BM_tab, int j)
     4  {
     5    int *BM_tab_base;
     6  
     7    BM_tab_base = BM_tab;
     8    BM_tab += 0400;
     9    while (BM_tab_base != BM_tab)
    10      {
    11        *--BM_tab = j;
    12        *--BM_tab = j;
    13        *--BM_tab = j;
    14        *--BM_tab = j;
    15      }
    16  }
    17  
    18  int main ()
    19  {
    20    int BM_tab[0400];
    21    memset (BM_tab, 0, sizeof (BM_tab));
    22    foo (BM_tab, 6);
    23    if (BM_tab[0] != 6)
    24      abort ();
    25    return 0;
    26  }