llvm/llvm/lib/IR/StructuralHash.cpp

//===-- StructuralHash.cpp - IR Hashing -------------------------*- 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
//
//===----------------------------------------------------------------------===//

#include "llvm/IR/StructuralHash.h"
#include "llvm/ADT/Hashing.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"

usingnamespacellvm;

namespace {

// Basic hashing mechanism to detect structural change to the IR, used to verify
// pass return status consistency with actual change. In addition to being used
// by the MergeFunctions pass.

class StructuralHashImpl { … };

} // namespace

IRHash llvm::StructuralHash(const Function &F, bool DetailedHash) { … }

IRHash llvm::StructuralHash(const Module &M, bool DetailedHash) { … }