modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/execute/pr59388.c (about)

     1  /* PR tree-optimization/59388 */
     2  
     3  int a;
     4  struct S { unsigned int f:1; } b;
     5  
     6  int
     7  main ()
     8  {
     9    a = (0 < b.f) | b.f;
    10    return a;
    11  }