text: // 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
  
  // The fuzzer must find several constants with swapped bytes.
  #include <cstdint>
  #include <cstdio>
  #include <cstdlib>
  #include <cstring>
  
  extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
    if (Size < 14) return 0;
    uint64_t x = 0;
    uint32_t y = 0;
    uint32_t z = 0;
    memcpy(&x, Data, sizeof(x));
    memcpy(&y, Data + Size / 2, sizeof(y));
    memcpy(&z, Data + Size - sizeof(z), sizeof(z));
  
    x = __builtin_bswap64(x);
    y = __builtin_bswap32(y);
    z = __builtin_bswap32(z);
    const bool k32bit = sizeof(void*) == 4;
  
    if ((k32bit || x == 0x46555A5A5A5A5546ULL) &&
        z == 0x4F4B &&
        y == 0x66757A7A &&
        true
        ) {
      if (Data[Size - 5] == 'z') {
        fprintf(stderr, "BINGO; Found the target\n");
        exit(1);
      }
    }
    return 0;
  }
  