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+// Copyright 2023 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_COMPILER_TURBOFAN_H_
+#define V8_COMPILER_TURBOFAN_H_
+
+#include <memory>
+
+// Clients of this interface shouldn't depend on compiler internals.
+// Do not include anything from src/compiler here, and keep includes minimal.
+
+#include "src/base/macros.h"
+#include "src/utils/utils.h"
+
+namespace v8 {
+namespace internal {
+
+class Isolate;
+class JSFunction;
+class TurbofanCompilationJob;
+
+namespace compiler {
+
+// Whether the given JSFunction has an associated Script.
+enum class IsScriptAvailable {
+ kNo,
+ kYes,
+};
+
+V8_EXPORT_PRIVATE std::unique_ptr<TurbofanCompilationJob> NewCompilationJob(
+ Isolate* isolate, Handle<JSFunction> function, IsScriptAvailable has_script,
+ BytecodeOffset osr_offset = BytecodeOffset::None());
+
+} // namespace compiler
+} // namespace internal
+} // namespace v8
+
+#endif // V8_COMPILER_TURBOFAN_H_