gcc/testsuite/gcc.c-torture/compile/pr29128.c

   1 /* { dg-require-effective-target indirect_jumps } */
   2 /* { dg-require-effective-target label_values } */
   3
   4 typedef unsigned long Eterm;
   5 process_main (void)
   6 {
   7   register Eterm x0;
   8   register Eterm *reg = ((void *) 0);
   9   register Eterm *I = ((void *) 0);
  10   static void *opcodes[] = {
  11       &&lb_allocate_heap_zero_III,
  12       &&lb_allocate_init_tIy, &&lb_allocate_zero_tt
  13   };
  14 lb_allocate_heap_III:{
  15     Eterm *next;
  16     goto *(next);
  17   }
  18 lb_allocate_heap_zero_III:{
  19   }
  20 lb_allocate_init_tIy:{
  21   }
  22 lb_allocate_zero_tt:{
  23     Eterm *next;
  24     {
  25       Eterm *tmp_ptr = ((Eterm *) (((x0)) - 0x1));
  26       (*(Eterm *) (((unsigned char *) reg) + (I[(0) + 1]))) = ((tmp_ptr)[0]);
  27       x0 = ((tmp_ptr)[1]);
  28     }
  29     goto *(next);
  30   }
  31 }