gcc/testsuite/gcc.target/frv/fr450-builtins-8.c

   1 /* Test a situation in which an M6 instruction (mdcutssi) and M4 instruction
   2    (mqmulhu) can be issued together.  */
   3 /* { dg-options "-mcpu=fr450" } */
   4 /* { dg-do run } */
   5 extern void abort (void);
   6 extern void exit (int);
   7
   8 int
   9 main ()
  10 {
  11   __MQMULHU (0, 0x0001001101111111ULL, 0x0001000200030004ULL);
  12   __MQMULHU (8, 0x0002002202222222ULL, 0x0004000400040004ULL);
  13   if (__MDCUTSSI (0, 8)
  14       + __MDCUTSSI (2, 8)
  15       + __MDCUTSSI (8, 8)
  16       + __MDCUTSSI (10, 8)
  17       != (0x0000000100000022ULL + 0x0000033300004444ULL
  18           + 0x0000000800000088ULL + 0x0000088800008888ULL))
  19     abort ();
  20
  21   exit (0);
  22 }