old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/980526-2.c

   1 typedef unsigned int dev_t;
   2 typedef unsigned int kdev_t;
   3
   4 static inline kdev_t to_kdev_t(int dev)
   5 {
   6         int major, minor;
   7
   8         if (sizeof(kdev_t) == 16)
   9                 return (kdev_t)dev;
  10         major = (dev >> 8);
  11         minor = (dev & 0xff);
  12         return ((( major ) << 22 ) | (  minor )) ;
  13
  14 }
  15
  16 void do_mknod(const char * filename, int mode, kdev_t dev)
  17 {
  18         if (dev==0x15800078)
  19                 exit(0);
  20         else
  21                 abort();
  22 }
  23
  24
  25 char * getname(const char * filename)
  26 {
  27         register unsigned int a1,a2,a3,a4,a5,a6,a7,a8,a9;
  28         a1 = (unsigned int)(filename) *5 + 1;
  29         a2 = (unsigned int)(filename) *6 + 2;
  30         a3 = (unsigned int)(filename) *7 + 3;
  31         a4 = (unsigned int)(filename) *8 + 4;
  32         a5 = (unsigned int)(filename) *9 + 5;
  33         a6 = (unsigned int)(filename) *10 + 5;
  34         a7 = (unsigned int)(filename) *11 + 5;
  35         a8 = (unsigned int)(filename) *12 + 5;
  36         a9 = (unsigned int)(filename) *13 + 5;
  37         return (char *)(a1*a2+a3*a4+a5*a6+a7*a8+a9);
  38 }
  39
  40 int sys_mknod(const char * filename, int mode, dev_t dev)
  41 {
  42         int error;
  43         char * tmp;
  44
  45         tmp = getname(filename);
  46         error = ((long)( tmp )) ;
  47         do_mknod(tmp,mode,to_kdev_t(dev));
  48         return error;
  49 }
  50
  51 int main(void)
  52 {
  53         if (sizeof (int) < 4)
  54           exit (0);
  55
  56         return sys_mknod("test",1,0x12345678);
  57 }