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// Copyright 2019 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_CODEGEN_TICK_COUNTER_H_
#define V8_CODEGEN_TICK_COUNTER_H_
#include <cstddef>
namespace v8 {
namespace internal {
// A deterministic correlate of time, used to detect performance or
// divergence bugs in Turbofan. DoTick() should be called frequently
// thoughout the compilation.
class TickCounter {
public:
void DoTick();
size_t CurrentTicks() const { return ticks_; }
private:
size_t ticks_ = 0;
};
} // namespace internal
} // namespace v8
#endif // V8_CODEGEN_TICK_COUNTER_H_
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