modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/921123-1.c (about)

     1  f(short *p)
     2  {
     3    short x = *p;
     4    return (--x < 0);
     5  }
     6  
     7  main()
     8  {
     9    short x = -10;
    10    if (!f(&x))
    11      abort();
    12    exit(0);
    13  }