*/
    WorkerLease getCurrentWorkerLease();

    /**
     * Creates a new {@link ResourceLock} that can be used to reserve a worker lease.  Note that this does not actually reserve a lease,
     * it simply creates a {@link ResourceLock} representing the worker lease.  The worker lease can be reserved only when

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#include "go_asm.h"
#include "go_tls.h"
#include "textflag.h"

TEXT _rt0_amd64_windows(SB),NOSPLIT|NOFRAME,$-8
	JMP	_rt0_amd64(SB)

// When building with -buildmode=(c-shared or c-archive), this
// symbol is called. For dynamic libraries it is called when the

/* Copyright 2023 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import "unsafe"

// OS memory management abstraction layer
//
// Regions of the address space managed by the runtime may be in one of four
// states at any given time:
// 1) None - Unreserved and unmapped, the default state of any region.

/* Copyright 2023 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,

/* Copyright 2021 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,

/* Copyright 2022 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,

//   TOC -> NOTOC (R2 is preserved, st_other==0): A special case where a call stub is not needed.

// This test requires a binutils with power10 and ELFv2 1.5 support. This is earliest verified version.
.if .gasversion. >= 23500

// A function which does not guarantee R2 is preserved.
// R2 is clobbered here to ensure the stubs preserve it.
	.globl	notoc_nor2_func

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build msan

#include "go_asm.h"
#include "go_tls.h"
#include "funcdata.h"
#include "textflag.h"

// This is like race_amd64.s, but for the msan calls.
// See race_amd64.s for detailed comments.

#ifdef GOOS_windows
#define RARG0 CX
#define RARG1 DX
#define RARG2 R8

    if (llvm::isa<TF::ResourceEffects::MustExecute>(effect.getResource())) {
      return true;
    }
  }
  return false;
}

// An island should be preserved if any of its inner ops should be preserved.
bool GraphPruningPass::ShouldPreserveIsland(IslandOp island) {
  auto result = island.walk([this](Operation* inner_op) {
    if (ShouldPreserveOp(inner_op)) return WalkResult::interrupt();