modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr57321.c (about)

     1  /* PR tree-optimization/57321 */
     2  
     3  int a = 1, *b, **c;
     4  
     5  static int
     6  foo (int *p)
     7  {
     8    if (*p == a)
     9      {
    10        int *i[7][5] = { { 0 } };
    11        int **j[1][1];
    12        j[0][0] = &i[0][0];
    13        *b = &p != c;
    14      }
    15    return 0;
    16  }
    17  
    18  int
    19  main ()
    20  {
    21    int i = 0;
    22    foo (&i);
    23    return 0;
    24  }