linux下编程用 编译软件

				/* Test that the code from fr450-builtins-6.c packs together an				   M4 and M5 instruction.  */				/* { dg-options "-O2 -mcpu=fr450" } */				/* { dg-do compile } */				/* { dg-final { scan-assembler "mqmulhu.p\[^\t\]*\t*mrdacc" } } */				extern void abort (void);				extern void exit (int);								int				main ()				{				  __MQMULHU (0, 0x0011002200330044ULL, 0x0002000300040001ULL);				  __MQMULHU (8, 0x0100020003000400ULL, 0x0001000200030004ULL);								  /* 0x22 + 0x66 + 0xcc + 0x44 = 0x198 */				  /* 0x100 + 0x400 + 0x900 + 0x1000 = 0x1e00 */				  if (__MRDACC (0) + __MRDACC (1)				      + __MRDACC (2) + __MRDACC (3)				      + __MRDACC (8) + __MRDACC (9)				      + __MRDACC (10) + __MRDACC (11) != 0x1f98)				    abort ();								  exit (0);				}