modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr58385.c (about)

     1  /* PR tree-optimization/58385 */
     2  
     3  extern void abort (void);
     4  
     5  int a, b = 1;
     6  
     7  int
     8  foo ()
     9  {
    10    b = 0;
    11    return 0;
    12  }
    13  
    14  int
    15  main ()
    16  {
    17    ((0 || a) & foo () >= 0) <= 1 && 1;
    18    if (b)
    19      abort ();
    20    return 0;
    21  }