1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -msse2" } */
       3  
       4  typedef int v4si __attribute__((vector_size (16)));
       5  typedef long long v2di __attribute__((vector_size (16)));
       6  
       7  v4si foo (int a, v4si b)
       8  {
       9      return (__extension__ (v4si) {~a, ~a, ~a, ~a}) & b;
      10  }
      11  
      12  v2di bar (long long a, v2di b)
      13  {
      14      return (__extension__ (v2di) {~a, ~a}) & b;
      15  }
      16  
      17  /* { dg-final { scan-assembler-times "pandn" 2 } } */