modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/pr21532.c (about)

     1  
     2  
     3  int
     4  bar (unsigned char key)
     5  {
     6    unsigned char buf[sizeof (unsigned long)+2];
     7    unsigned char b;
     8    unsigned char *buf_ = buf + 1;
     9  
    10    for (b = 8; b != 0; b--)
    11      buf_[b] = key >> b;
    12  
    13    return foo (b);
    14  }