1  /* Use UXTB to extract the lowest byte.  */
       2  /* { dg-options "-mthumb -Os" } */
       3  /* { dg-require-effective-target arm_thumb2_ok } */
       4  /* { dg-final { scan-assembler "uxtb" } } */
       5  
       6  int tp(int x, int y)
       7  {
       8    return (x & 0xff) - (y & 0xffff);
       9  }