}
			return v
		}

		// map <--> *hmap
		if to.Kind() == types.TMAP && from == types.NewPtr(reflectdata.MapType()) {
			return v
		}

		types.CalcSize(from)
		types.CalcSize(to)
		if from.Size() != to.Size() {
			s.Fatalf("CONVNOP width mismatch %v (%d) -> %v (%d)\n", from, from.Size(), to, to.Size())
			return nil
		}
		if etypesign(from.Kind()) != etypesign(to.Kind()) {

func (o *orderState) addrTemp(n ir.Node) ir.Node {
	if n.Op() == ir.OLITERAL || n.Op() == ir.ONIL {
		// TODO: expand this to all static composite literal nodes?
		n = typecheck.DefaultLit(n, nil)
		types.CalcSize(n.Type())
		vstat := readonlystaticname(n.Type())
		var s staticinit.Schedule
		s.StaticAssign(vstat, 0, n, n.Type())
		if s.Out != nil {
			base.Fatalf("staticassign of const generated code: %+v", n)
		}