1  /* PR rtl-optimization/60473  */
       2  /* { dg-do compile { target { ! ia32 } } } */
       3  /* { dg-options "-O2" } */
       4  
       5  unsigned long long foo()
       6  {
       7    unsigned long long h,l;
       8    asm volatile ("rdtsc": "=a" (l), "=d" (h));
       9    return l | (h << 32);
      10  }
      11  
      12  /* { dg-final { scan-assembler-not "mov" } } */