llvm-dis-fuzzer.cpp

//===-- llvm-dis-fuzzer.cpp - Fuzzer for llvm-dis using lib/Fuzzer --------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Fuzzer for LLVM bitcode reading.
//
//===----------------------------------------------------------------------===//

#include"llvm/Bitcode/BitcodeReader.h"
#include"llvm/IR/LLVMContext.h"
#include"llvm/IR/Module.h"
#include"llvm/Support/MemoryBuffer.h"

usingnamespacellvm;

extern"C"intLLVMFuzzerTestOneInput(constuint8_t *Data, size_tSize) {
 LLVMContext Context;
auto Buffer = MemoryBuffer::getMemBuffer(
StringRef(reinterpret_cast<constchar *>(Data), Size), "Fuzzer input",
/*RequiresNullTerminator=*/false);
consumeError(
parseBitcodeFile(Buffer->getMemBufferRef(), Context).takeError());
return0;
}