gcc/testsuite/gcc.target/bfin/builtins/mulhisihh_fr2x16-1.c

   1 extern void abort (void);
   2
   3 typedef short  __v2hi __attribute ((vector_size(4)));
   4 typedef __v2hi fract2x16;
   5 typedef short  fract16;
   6
   7 int main ()
   8 {
   9   fract2x16 a, b;
  10   int t;
  11
  12   a = __builtin_bfin_compose_2x16 (0x5000, 0x7000);
  13   b = __builtin_bfin_compose_2x16 (0x4000, 0x2000);
  14
  15   t = __builtin_bfin_mulhisihh (a, b);
  16   if (t != 0x14000000)
  17     abort ();
  18   return 0;
  19 }
  20