- Graduating `pending_pods`, `preemption_attempts_total`, `preemption_victims` and `schedule_attempts_total` metrics to stable. Also `e2e_scheduling_duration_seconds` is renamed to `scheduling_attempt_duration_seconds` and the latter is graduated to stable. ([#105941](https://github.com/kubernetes/kubernetes/pull/105941), [@rezakrimi](https://github.com/rezakrimi)) [SIG Instrumentation, Scheduling and Testing]

- Removed deprecated kubectl.kubernetes.io/default-logs-container support ([#109254](https://github.com/kubernetes/kubernetes/pull/109254), [@pacoxu](https://github.com/pacoxu))
- Renamed `apiserver_watch_cache_watch_cache_initializations_total` to `apiserver_watch_cache_initializations_total` ([#109579](https://github.com/kubernetes/kubernetes/pull/109579), [@logicalhan](https://github.com/logicalhan))

func (s *state) Debug_checknil() bool                                { return s.f.Frontend().Debug_checknil() }

func ssaMarker(name string) *ir.Name {
	return ir.NewNameAt(base.Pos, &types.Sym{Name: name}, nil)
}

var (
	// marker node for the memory variable
	memVar = ssaMarker("mem")

	// marker nodes for temporary variables
	ptrVar       = ssaMarker("ptr")