modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/b88.c (about)

     1  foo (double d)
     2  {
     3    d = -d;
     4    if (d < 0.0)
     5      return 1;
     6    return 2;
     7  }
     8  
     9  main ()
    10  {
    11    foo (0.0);
    12  }