Switch fuzz tests to contrib/libs/libfuzzer

1 files changed, 0 insertions, 51 deletions

diff --git a/contrib/libs/libfuzzer12/FuzzerCrossOver.cpp b/contrib/libs/libfuzzer12/FuzzerCrossOver.cpp
deleted file mode 100644
index 83d9f8d47cb..00000000000
--- a/contrib/libs/libfuzzer12/FuzzerCrossOver.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-//===- FuzzerCrossOver.cpp - Cross over two test inputs -------------------===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-// Cross over test inputs.
-//===----------------------------------------------------------------------===//
-
-#include "FuzzerDefs.h"
-#include "FuzzerMutate.h"
-#include "FuzzerRandom.h"
-#include <cstring>
-
-namespace fuzzer {
-
-// Cross Data1 and Data2, store the result (up to MaxOutSize bytes) in Out.
-size_t MutationDispatcher::CrossOver(const uint8_t *Data1, size_t Size1,
-                                     const uint8_t *Data2, size_t Size2,
-                                     uint8_t *Out, size_t MaxOutSize) {
-  assert(Size1 || Size2);
-  MaxOutSize = Rand(MaxOutSize) + 1;
-  size_t OutPos = 0;
-  size_t Pos1 = 0;
-  size_t Pos2 = 0;
-  size_t *InPos = &Pos1;
-  size_t InSize = Size1;
-  const uint8_t *Data = Data1;
-  bool CurrentlyUsingFirstData = true;
-  while (OutPos < MaxOutSize && (Pos1 < Size1 || Pos2 < Size2)) {
-    // Merge a part of Data into Out.
-    size_t OutSizeLeft = MaxOutSize - OutPos;
-    if (*InPos < InSize) {
-      size_t InSizeLeft = InSize - *InPos;
-      size_t MaxExtraSize = std::min(OutSizeLeft, InSizeLeft);
-      size_t ExtraSize = Rand(MaxExtraSize) + 1;
-      memcpy(Out + OutPos, Data + *InPos, ExtraSize);
-      OutPos += ExtraSize;
-      (*InPos) += ExtraSize;
-    }
-    // Use the other input data on the next iteration.
-    InPos  = CurrentlyUsingFirstData ? &Pos2 : &Pos1;
-    InSize = CurrentlyUsingFirstData ? Size2 : Size1;
-    Data   = CurrentlyUsingFirstData ? Data2 : Data1;
-    CurrentlyUsingFirstData = !CurrentlyUsingFirstData;
-  }
-  return OutPos;
-}
-
-}  // namespace fuzzer