modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr69209.c (about)

     1  /* PR tree-optimization/69209 */
     2  
     3  int a, c, *d, e;
     4  
     5  void foo (void) __attribute__ ((__noreturn__));
     6  
     7  int
     8  bar (void)
     9  {
    10    int f;
    11    if (a)
    12      {
    13        if (e)
    14  	foo ();
    15        foo ();
    16      }
    17    if (d != &f)
    18      foo ();
    19    if (!c)
    20      foo ();
    21    return f;
    22  }
    23  
    24  void
    25  baz ()
    26  {
    27    bar ();
    28  }