compiler-rt/test/fuzzer/ThreeBytes.cpp

   1 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   2 // See https://llvm.org/LICENSE.txt for license information.
   3 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   4
   5 // Find FUZ
   6 #include <cstddef>
   7 #include <cstdint>
   8 #include <cstdlib>
   9
  10 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  11   if (Size < 3) return 0;
  12   uint32_t x = Data[0] + 251 * Data[1] + 251 * 251 * Data[2];
  13   if (x == 'F' + 251 * 'U' + 251 * 251 * 'Z')     abort();
  14   return 0;
  15 }