modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr56745.c (about)

     1  /* PR rtl-optimization/56745 */
     2  
     3  unsigned char a[6];
     4  
     5  void
     6  foo ()
     7  {
     8    int i;
     9    for (i = 5; i >= 0; i++)
    10      {
    11        if (++a[i] != 0)
    12  	break;
    13        ++a[i];
    14      }
    15  }