modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/execute/pr69403.c (about)

     1  /* PR target/69403.  */
     2  
     3  int a, b, c;
     4  
     5  __attribute__ ((__noinline__)) int
     6  fn1 ()
     7  {
     8    if ((b | (a != (a & c))) == 1)
     9      __builtin_abort ();
    10    return 0;
    11  }
    12  
    13  int
    14  main (void)
    15  {
    16    a = 5;
    17    c = 1;
    18    b = 6;
    19    return fn1 ();
    20  }