182ef888fSNikita Popov //===-- llvm-dis-fuzzer.cpp - Fuzzer for llvm-dis using lib/Fuzzer --------===// 282ef888fSNikita Popov // 382ef888fSNikita Popov // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 482ef888fSNikita Popov // See https://llvm.org/LICENSE.txt for license information. 582ef888fSNikita Popov // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 682ef888fSNikita Popov // 782ef888fSNikita Popov //===----------------------------------------------------------------------===// 882ef888fSNikita Popov // 982ef888fSNikita Popov // Fuzzer for LLVM bitcode reading. 1082ef888fSNikita Popov // 1182ef888fSNikita Popov //===----------------------------------------------------------------------===// 1282ef888fSNikita Popov 1382ef888fSNikita Popov #include "llvm/Bitcode/BitcodeReader.h" 14*13ac0392SNikita Popov #include "llvm/IR/LLVMContext.h" 15*13ac0392SNikita Popov #include "llvm/IR/Module.h" 1682ef888fSNikita Popov #include "llvm/Support/MemoryBuffer.h" 1782ef888fSNikita Popov 1882ef888fSNikita Popov using namespace llvm; 1982ef888fSNikita Popov LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)2082ef888fSNikita Popovextern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 2182ef888fSNikita Popov LLVMContext Context; 2282ef888fSNikita Popov auto Buffer = MemoryBuffer::getMemBuffer( 2382ef888fSNikita Popov StringRef(reinterpret_cast<const char *>(Data), Size), "Fuzzer input", 2482ef888fSNikita Popov /*RequiresNullTerminator=*/false); 2582ef888fSNikita Popov consumeError( 2682ef888fSNikita Popov parseBitcodeFile(Buffer->getMemBufferRef(), Context).takeError()); 2782ef888fSNikita Popov return 0; 2882ef888fSNikita Popov } 29