llvm/llvm/include/llvm/Analysis/CodeMetrics.h

//===- CodeMetrics.h - Code cost measurements -------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file implements various weight measurements for code, helping
// the Inliner and other passes decide whether to duplicate its contents.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_ANALYSIS_CODEMETRICS_H
#define LLVM_ANALYSIS_CODEMETRICS_H

#include "llvm/ADT/DenseMap.h"
#include "llvm/Support/InstructionCost.h"

namespace llvm {
class AssumptionCache;
class BasicBlock;
class Loop;
class Function;
template <class T> class SmallPtrSetImpl;
class TargetTransformInfo;
class Value;

enum struct ConvergenceKind { … };

/// Utility to calculate the size and a few similar metrics for a set
/// of basic blocks.
struct CodeMetrics { … };

}

#endif