1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  short foo()
       5  {
       6    short t = -32768;
       7    short r = __builtin_bfin_negate_fr1x16(t);
       8    return r;
       9  }
      10  
      11  /* { dg-final { scan-assembler "32767" } } */