1  /* { dg-do compile } */
       2  /* { dg-options "-mpku -O2" } */
       3  /* { dg-final { scan-assembler "rdpkru\n" } } */
       4  
       5  #include <x86intrin.h>
       6  
       7  unsigned extern
       8  rdpku_test (void)
       9  {
      10    return _rdpkru_u32 ();
      11  }