1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  /* Check that an X-reg UBFIZ can be simplified into a W-reg LSL.  */
       5  
       6  long long
       7  f2 (long long x)
       8  {
       9    return (x << 5) & 0xffffffff;
      10  }
      11  
      12  /* { dg-final { scan-assembler "lsl\tw" } } */
      13  /* { dg-final { scan-assembler-not "ubfiz\tx" } } */