1  /* PR rtl-optimization/92180 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  unsigned int foo() {
       6    return __builtin_ia32_rdtsc();
       7  }
       8  
       9  /* { dg-final { scan-assembler-not "sal" } } */