llvm/tools/llvm-special-case-list-fuzzer/special-case-list-fuzzer.cpp

   1 //===--- special-case-list-fuzzer.cpp - Fuzzer for special case lists -----===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "llvm/Support/MemoryBuffer.h"
  10 #include "llvm/Support/SpecialCaseList.h"
  11
  12 #include <cstdlib>
  13
  14 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  15   std::string Payload(reinterpret_cast<const char *>(Data), Size);
  16   std::unique_ptr<llvm::MemoryBuffer> Buf =
  17       llvm::MemoryBuffer::getMemBuffer(Payload);
  18
  19   if (!Buf)
  20     return 0;
  21
  22   std::string Error;
  23   llvm::SpecialCaseList::create(Buf.get(), Error);
  24
  25   return 0;
  26 }