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

     1  /* { dg-require-effective-target label_values } */
     2  
     3  f ()
     4  {
     5    void *x = &&L2;
     6    if (&&L3 - &&L1 > 1)
     7      abort();
     8   L1: return 1;
     9   L2: abort ();
    10   L3:;
    11  }