modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr27087.c (about)

     1  extern int ptbl[4];
     2  extern int ctbl[4];
     3  
     4  void doViews(void) {
     5      int  *c = ctbl, *p = ptbl;
     6      while (1)
     7    {
     8          p++;
     9          c++;
    10          if (*p)
    11          {
    12              if (c == p)
    13              {
    14                  if (*c)
    15                      return;
    16              }
    17              else
    18                return;
    19          }
    20      }
    21  
    22      g();
    23  }