1 files changed, 0 insertions, 71 deletions

diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/HashTable.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/HashTable.cpp
deleted file mode 100644
index dfdcdf1f4eaf..000000000000
--- a/contrib/llvm/lib/DebugInfo/PDB/Native/HashTable.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-//===- HashTable.cpp - PDB Hash Table -------------------------------------===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/PDB/Native/HashTable.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/DebugInfo/PDB/Native/RawError.h"
-#include "llvm/Support/BinaryStreamReader.h"
-#include "llvm/Support/BinaryStreamWriter.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/MathExtras.h"
-#include <algorithm>
-#include <cassert>
-#include <cstdint>
-#include <utility>
-
-using namespace llvm;
-using namespace llvm::pdb;
-
-Error llvm::pdb::readSparseBitVector(BinaryStreamReader &Stream,
-                                     SparseBitVector<> &V) {
-  uint32_t NumWords;
-  if (auto EC = Stream.readInteger(NumWords))
-    return joinErrors(
-        std::move(EC),
-        make_error<RawError>(raw_error_code::corrupt_file,
-                             "Expected hash table number of words"));
-
-  for (uint32_t I = 0; I != NumWords; ++I) {
-    uint32_t Word;
-    if (auto EC = Stream.readInteger(Word))
-      return joinErrors(std::move(EC),
-                        make_error<RawError>(raw_error_code::corrupt_file,
-                                             "Expected hash table word"));
-    for (unsigned Idx = 0; Idx < 32; ++Idx)
-      if (Word & (1U << Idx))
-        V.set((I * 32) + Idx);
-  }
-  return Error::success();
-}
-
-Error llvm::pdb::writeSparseBitVector(BinaryStreamWriter &Writer,
-                                      SparseBitVector<> &Vec) {
-  constexpr int BitsPerWord = 8 * sizeof(uint32_t);
-
-  int ReqBits = Vec.find_last() + 1;
-  uint32_t ReqWords = alignTo(ReqBits, BitsPerWord) / BitsPerWord;
-  if (auto EC = Writer.writeInteger(ReqWords))
-    return joinErrors(
-        std::move(EC),
-        make_error<RawError>(raw_error_code::corrupt_file,
-                             "Could not write linear map number of words"));
-
-  uint32_t Idx = 0;
-  for (uint32_t I = 0; I != ReqWords; ++I) {
-    uint32_t Word = 0;
-    for (uint32_t WordIdx = 0; WordIdx < 32; ++WordIdx, ++Idx) {
-      if (Vec.test(Idx))
-        Word |= (1 << WordIdx);
-    }
-    if (auto EC = Writer.writeInteger(Word))
-      return joinErrors(std::move(EC), make_error<RawError>(
-                                           raw_error_code::corrupt_file,
-                                           "Could not write linear map word"));
-  }
-  return Error::success();
-}