gnu/dist/gcc4/gcc/testsuite/gcc.target/frv/fr450-builtins-9.c

   1 /* Test a situation in which an M6 instruction (mdcutssi) and M4 instruction
   2    (mqmulhu) can be issued together.  */
   3 /* { dg-options "-O2 -mcpu=fr450" } */
   4 /* { dg-do compile } */
   5 /* { dg-final { scan-assembler "mqmulhu.p\[^\t\]*\t*mdcutssi" } } */
   6 extern void abort (void);
   7 extern void exit (int);
   8
   9 int
  10 main ()
  11 {
  12   __MQMULHU (0, 0x0001001101111111ULL, 0x0001000200030004ULL);
  13   __MQMULHU (8, 0x0002002202222222ULL, 0x0004000400040004ULL);
  14   if (__MDCUTSSI (0, 8)
  15       + __MDCUTSSI (2, 8)
  16       + __MDCUTSSI (8, 8)
  17       + __MDCUTSSI (10, 8)
  18       != (0x0000000100000022ULL + 0x0000033300004444ULL
  19           + 0x0000000800000088ULL + 0x0000088800008888ULL))
  20     abort ();
  21
  22   exit (0);
  23 }