用于进行gcc测试

				/* Test __MLMTHS.  */				/* { dg-options "-mcpu=fr450" } */				/* { dg-do run } */				extern void abort (void);				extern void exit (int);								int main ()				{				  struct { unsigned long long a, b, c; } entries[] = {				    { 0x10002000e800d800ULL, 0x0800080008000800ULL, 0x08000800f800f800ULL },				    { 0x10002000e800d800ULL, 0xf800f800f800f800ULL, 0xf800f80008000800ULL },				    { 0x1000100010001000ULL, 0xe800f80008001800ULL, 0x1000f80008001000ULL },				    { 0xf000f000f000f000ULL, 0xe800f80008001800ULL, 0xf0000800f800f000ULL },				    { 0x8000800080008000ULL, 0x80007fff80010000ULL, 0x7fff80017fff0000ULL },				    { 0x7fff7fff7fff7fffULL, 0x80007fff80010000ULL, 0x7fff7fff80010000ULL },				    { 0x8001800180018001ULL, 0x80007fff80010000ULL, 0x800180017fff0000ULL },				    { 0x800080000001ffffULL, 0x0001ffff80008000ULL, 0xffff00010001ffffULL }				  };								  unsigned int i;								  for (i = 0; i < sizeof (entries) / sizeof (entries[0]); i++)				    if (__MQLMTHS (entries[i].a, entries[i].b) != entries[i].c)				      abort ();								  exit (0);				}