modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20040319-1.c (about)

     1  int
     2  blah (int zzz)
     3  {
     4    int foo;
     5    if (zzz >= 0)
     6      return 1;
     7    foo = (zzz >= 0 ? (zzz) : -(zzz));
     8    return foo;
     9  }
    10  
    11  main()
    12  {
    13    if (blah (-1) != 1)
    14      abort ();
    15    else
    16      exit (0);
    17  }