modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/or386.c (about)

     1  typedef int xtype;
     2  
     3  xtype
     4  foo (a)
     5       xtype a;
     6  {
     7    return a | 0x7f;
     8  }
     9  
    10  main ()
    11  {
    12    printf ("%08x\n", foo (-1));
    13  }