1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -march=core-avx2" } */
       3  /* { dg-final { scan-assembler "popcnt" } } */
       4  /* { dg-final { scan-assembler "and" } } */
       5  
       6  int foo(unsigned long long x)
       7  {
       8    return __builtin_parityll(x);
       9  }