}

	// If a and b are both open-coded defer slots, then order them by
	// index in descending order, so they'll be laid out in the frame in
	// ascending order.
	//
	// Their index was saved in FrameOffset in state.openDeferSave.
	if a.OpenDeferSlot() {
		return a.FrameOffset() > b.FrameOffset()
	}

	// Tie breaker for stable results.
	return a.Sym().Name < b.Sym().Name
}

// value representing a pointer to the autotmp location.
func (s *state) openDeferSave(t *types.Type, val *ssa.Value) *ssa.Value {
	if !ssa.CanSSA(t) {
		s.Fatalf("openDeferSave of non-SSA-able type %v val=%v", t, val)
	}
	if !t.HasPointers() {
		s.Fatalf("openDeferSave of pointerless type %v val=%v", t, val)
	}
	pos := val.Pos
	temp := typecheck.TempAt(pos.WithNotStmt(), s.curfn, t)