1 files changed, 0 insertions, 107 deletions

diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp
deleted file mode 100644
index 63342749918d..000000000000
--- a/contrib/llvm/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-//===- DebugStringTableSubsection.cpp - CodeView String 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/CodeView/DebugStringTableSubsection.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/DebugInfo/CodeView/CodeView.h"
-#include "llvm/Support/BinaryStreamReader.h"
-#include "llvm/Support/BinaryStreamWriter.h"
-#include "llvm/Support/Error.h"
-#include <algorithm>
-#include <cassert>
-#include <cstdint>
-
-using namespace llvm;
-using namespace llvm::codeview;
-
-DebugStringTableSubsectionRef::DebugStringTableSubsectionRef()
-    : DebugSubsectionRef(DebugSubsectionKind::StringTable) {}
-
-Error DebugStringTableSubsectionRef::initialize(BinaryStreamRef Contents) {
-  Stream = Contents;
-  return Error::success();
-}
-
-Error DebugStringTableSubsectionRef::initialize(BinaryStreamReader &Reader) {
-  return Reader.readStreamRef(Stream);
-}
-
-Expected<StringRef>
-DebugStringTableSubsectionRef::getString(uint32_t Offset) const {
-  BinaryStreamReader Reader(Stream);
-  Reader.setOffset(Offset);
-  StringRef Result;
-  if (auto EC = Reader.readCString(Result))
-    return std::move(EC);
-  return Result;
-}
-
-DebugStringTableSubsection::DebugStringTableSubsection()
-    : DebugSubsection(DebugSubsectionKind::StringTable) {}
-
-uint32_t DebugStringTableSubsection::insert(StringRef S) {
-  auto P = StringToId.insert({S, StringSize});
-
-  // If a given string didn't exist in the string table, we want to increment
-  // the string table size and insert it into the reverse lookup.
-  if (P.second) {
-    IdToString.insert({P.first->getValue(), P.first->getKey()});
-    StringSize += S.size() + 1; // +1 for '\0'
-  }
-
-  return P.first->second;
-}
-
-uint32_t DebugStringTableSubsection::calculateSerializedSize() const {
-  return StringSize;
-}
-
-Error DebugStringTableSubsection::commit(BinaryStreamWriter &Writer) const {
-  uint32_t Begin = Writer.getOffset();
-  uint32_t End = Begin + StringSize;
-
-  // Write a null string at the beginning.
-  if (auto EC = Writer.writeCString(StringRef()))
-    return EC;
-
-  for (auto &Pair : StringToId) {
-    StringRef S = Pair.getKey();
-    uint32_t Offset = Begin + Pair.getValue();
-    Writer.setOffset(Offset);
-    if (auto EC = Writer.writeCString(S))
-      return EC;
-    assert(Writer.getOffset() <= End);
-  }
-
-  Writer.setOffset(End);
-  assert((End - Begin) == StringSize);
-  return Error::success();
-}
-
-uint32_t DebugStringTableSubsection::size() const { return StringToId.size(); }
-
-std::vector<uint32_t> DebugStringTableSubsection::sortedIds() const {
-  std::vector<uint32_t> Result;
-  Result.reserve(IdToString.size());
-  for (const auto &Entry : IdToString)
-    Result.push_back(Entry.first);
-  llvm::sort(Result);
-  return Result;
-}
-
-uint32_t DebugStringTableSubsection::getIdForString(StringRef S) const {
-  auto Iter = StringToId.find(S);
-  assert(Iter != StringToId.end());
-  return Iter->second;
-}
-
-StringRef DebugStringTableSubsection::getStringForId(uint32_t Id) const {
-  auto Iter = IdToString.find(Id);
-  assert(Iter != IdToString.end());
-  return Iter->second;
-}