Subversion Repositories scarts

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-vrp" } */
 
typedef struct {
  int code;
} *rtx;
 
int
can_combine_p (rtx insn, rtx elt)
{
  rtx set;
 
  set = 0;
  if (insn->code == 3)
    set = insn;
  else
    {
      set = elt;
      if (set == 0)
	return 0;
    }
 
  if (set == 0)
    return 1;
 
  return 0;
}
 
/* { dg-final { scan-tree-dump-times "Folding predicate.*to 0" 1 "vrp" } } */
/* { dg-final { cleanup-tree-dump "vrp" } } */