llvm/mlir/lib/Pass/PassTiming.cpp

//===- PassTiming.cpp -----------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "PassDetail.h"
#include "mlir/Pass/PassManager.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Support/Threading.h"

#include <chrono>
#include <optional>

usingnamespacemlir;
usingnamespacemlir::detail;

//===----------------------------------------------------------------------===//
// PassTiming
//===----------------------------------------------------------------------===//

namespace {
struct PassTiming : public PassInstrumentation { … };
} // namespace

//===----------------------------------------------------------------------===//
// PassManager
//===----------------------------------------------------------------------===//

/// Add an instrumentation to time the execution of passes and the computation
/// of analyses.
void PassManager::enableTiming(TimingScope &timingScope) { … }

/// Add an instrumentation to time the execution of passes and the computation
/// of analyses.
void PassManager::enableTiming(std::unique_ptr<TimingManager> tm) { … }

/// Add an instrumentation to time the execution of passes and the computation
/// of analyses.
void PassManager::enableTiming() { … }