//===- llvm/IR/StructuralHash.h - IR Hash for expensive checks --*- 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 provides hashing of the LLVM IR structure to be used to check // Passes modification status. // //===----------------------------------------------------------------------===// #ifndef LLVM_IR_STRUCTURALHASH_H #define LLVM_IR_STRUCTURALHASH_H #ifdef EXPENSIVE_CHECKS #include // This header is only meant to be used when -DEXPENSIVE_CHECKS is set namespace llvm { class Function; class Module; uint64_t StructuralHash(const Function &F); uint64_t StructuralHash(const Module &M); } // end namespace llvm #endif #endif // LLVM_IR_STRUCTURALHASH_H