}

type derived struct {
	name string // name for alloc/free functions
	typ  string // the type they return/accept
	base string // underlying allocator
}

func genAllocators() {
	allocators := []allocator{
		{
			name:     "ValueSlice",
			typ:      "[]*Value",
			capacity: "cap(%s)",
			mak:      "make([]*Value, %s)",
			resize:   "%s[:%s]",

var AllocatorPool = sync.Pool{
	New: func() interface{} {
		return &Allocator{}
	},
}

// Allocator knows how to allocate memory
// It exists to make the cost of object serialization cheaper.
// In some cases, it allows for allocating memory only once and then reusing it.
// This approach puts less load on GC and leads to less fragmented memory in general.
type Allocator struct {
	buf []byte
}

var _ MemoryAllocator = &Allocator{}

	}

	return a, err
}

// NewInMemory creates an in-memory allocator.
func NewInMemory(pr net.PortRange) (*PortAllocator, error) {
	return New(pr, func(max int, rangeSpec string, offset int) (allocator.Interface, error) {
		return allocator.NewAllocationMapWithOffset(max, rangeSpec, offset), nil
	})
}

// NewFromSnapshot allocates a PortAllocator and initializes it from a snapshot.

// Code generated from _gen/allocators.go using 'go generate'; DO NOT EDIT.

package ssa

import (
	"internal/unsafeheader"
	"math/bits"
	"sync"
	"unsafe"
)

var poolFreeValueSlice [27]sync.Pool

func (c *Cache) allocValueSlice(n int) []*Value {
	var s []*Value
	n2 := n
	if n2 < 32 {
		n2 = 32
	}
	b := bits.Len(uint(n2 - 1))
	v := poolFreeValueSlice[b-5].Get()
	if v == nil {
		s = make([]*Value, 1<<b)

*/

// Package ipam provides different allocators for assigning IP ranges to nodes.
// We currently support several kinds of IPAM allocators (these are denoted by
// the CIDRAllocatorType):
//   - RangeAllocator is an allocator that assigns PodCIDRs to nodes and works
//     in conjunction with the RouteController to configure the network to get
//     connectivity.
//   - CloudAllocator is an allocator that synchronizes PodCIDRs from IP

	"k8s.io/klog/v2"
)

// CIDRAllocatorType is the type of the allocator to use.
type CIDRAllocatorType string

const (
	// RangeAllocatorType is the allocator that uses an internal CIDR
	// range allocator to do node CIDR range allocations.
	RangeAllocatorType CIDRAllocatorType = "RangeAllocator"
	// CloudAllocatorType is the allocator that uses cloud platform
	// support to do node CIDR range allocations.

  return new PJRT_Buffer{std::move(*buffer), c_api_client->pjrt_c_client()};
}

TEST(TensorPjRtBufferUtilTest, GetPjRtCBufferFromTensorNoBuffer) {
  auto allocator = std::make_unique<AsyncValueAllocator>();
  tensorflow::Tensor tensor(allocator.get(), DT_FLOAT, {1});

  EXPECT_THAT(
      GetPjRtCBufferFromTensor(&tensor),
      StatusIs(error::INTERNAL, HasSubstr(absl::StrCat(

func.func @custom_allocator(%ch: !tfrt.chain, %arg: !tfrt_fallback.tf_tensor, %allocator: !tfrt_fallback.tf_allocator) -> (!tfrt.chain, !tfrt_fallback.tf_tensor) {
  // CHECK: tfrt_fallback_async.executeop.allocator(%{{.*}}) key(200) cost(100) device("cpu") "tf.Cast"(%{{.*}}) {Truncate = false, T = f32} : 1
  %0 = tfrt_fallback_async.executeop.allocator(%allocator) key(200) cost(100) device("cpu") "tf.Cast"(%arg) {Truncate = false, T = f32} : 1

	// Reusable regalloc state.
	regallocValues []valState

	ValueToProgAfter []*obj.Prog
	debugState       debugState

	Liveness interface{} // *gc.livenessFuncCache

	// Free "headers" for use by the allocators in allocators.go.
	// Used to put slices in sync.Pools without allocation.
	hdrValueSlice []*[]*Value
	hdrInt64Slice []*[]int64
}

func (c *Cache) Reset() {

	destroyFn func()
}

// Etcd implements allocator.Interface and rangeallocation.RangeRegistry
var _ allocator.Interface = &Etcd{}
var _ rangeallocation.RangeRegistry = &Etcd{}

// NewEtcd returns an allocator that is backed by Etcd and can manage
// persisting the snapshot state of allocation after each allocation is made.