1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-optimized" } */
       3  
       4  int test_and4(unsigned int a)
       5  {
       6    return __builtin_popcount(a&4);
       7  }
       8  
       9  int test_and4l(unsigned long b)
      10  {
      11    return __builtin_popcountl(b&4);
      12  }
      13  
      14  int test_and4ll(unsigned long long c)
      15  {
      16    return __builtin_popcountll(c&4);
      17  }
      18  
      19  int test_shift(unsigned int d)
      20  {
      21    int bits = 8*sizeof(unsigned int)-1;
      22    return __builtin_popcount(d<<31);
      23  }
      24  
      25  int test_shiftl(unsigned long e)
      26  {
      27    int bits = 8*sizeof(unsigned long)-1;
      28    return __builtin_popcountl(e<<bits);
      29  }
      30  
      31  int test_shiftll(unsigned long long f)
      32  {
      33    int bits = 8*sizeof(unsigned long long)-1;
      34    return __builtin_popcountll(f<<bits);
      35  }
      36  
      37  /* { dg-final { scan-tree-dump-times "popcount" 0 "optimized" } } */
      38