1  /* { dg-do compile } */
       2  /* { dg-csky-options "-O1" } */
       3  
       4  /* Test special code generation patterns for bit operators.  */
       5  
       6  int and1 (int x)
       7  {
       8    return x & 0xfff7ffff;
       9  }
      10  
      11  /* { dg-final { scan-assembler "bclri" } } */
      12