old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/20001101.c

   1 extern void abort(void);
   2
   3 typedef struct
   4 {
   5   unsigned int unchanging : 1;
   6 } struc, *rtx;
   7
   8 rtx dummy ( int *a, rtx *b)
   9 {
  10   *a = 1;
  11   *b = (rtx)7;
  12   return (rtx)1;
  13 }
  14
  15 void bogus (insn, thread, delay_list)
  16      rtx insn;
  17      rtx thread;
  18      rtx delay_list;
  19 {
  20   rtx new_thread;
  21   int must_annul;
  22
  23   delay_list = dummy ( &must_annul, &new_thread);
  24   if (delay_list == 0 &&  new_thread )
  25     {
  26       thread = new_thread;
  27     }
  28   if (delay_list && must_annul)
  29     insn->unchanging = 1;
  30   if (new_thread != thread )
  31     abort();
  32 }
  33
  34 int main()
  35 {
  36   struc baz;
  37   bogus (&baz, (rtx)7, 0);
  38   exit(0);
  39   return 0;
  40 }