1  /* PR c/65830 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -Wno-shift-count-negative -Wno-shift-count-overflow" } */
       4  
       5  int
       6  foo (int x)
       7  {
       8    const int a = sizeof (int) * __CHAR_BIT__;
       9    const int b = -7;
      10    int c = 0;
      11    c += x << a;	/* { dg-bogus "10:left shift count >= width of type" } */
      12    c += x << b;	/* { dg-bogus "10:left shift count is negative" } */
      13    c += x >> a;	/* { dg-bogus "10:right shift count >= width of type" } */
      14    c += x >> b;  /* { dg-bogus "10:right shift count is negative" } */
      15    return c;
      16  }