1 files changed, 0 insertions, 161 deletions
diff --git a/lib/DebugInfo/CodeView/ModuleDebugLineFragment.cpp b/lib/DebugInfo/CodeView/ModuleDebugLineFragment.cpp
deleted file mode 100644
index e0ee934709ba..000000000000
--- a/lib/DebugInfo/CodeView/ModuleDebugLineFragment.cpp
+++ /dev/null
@@ -1,161 +0,0 @@
-//===- ModuleDebugLineFragment.cpp -------------------------------*- C++-*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/CodeView/ModuleDebugLineFragment.h"
-
-#include "llvm/DebugInfo/CodeView/CodeViewError.h"
-#include "llvm/DebugInfo/CodeView/ModuleDebugFileChecksumFragment.h"
-#include "llvm/DebugInfo/CodeView/ModuleDebugFragmentRecord.h"
-#include "llvm/DebugInfo/CodeView/StringTable.h"
-
-using namespace llvm;
-using namespace llvm::codeview;
-
-Error LineColumnExtractor::extract(BinaryStreamRef Stream, uint32_t &Len,
-                                   LineColumnEntry &Item,
-                                   const LineFragmentHeader *Header) {
-  using namespace codeview;
-  const LineBlockFragmentHeader *BlockHeader;
-  BinaryStreamReader Reader(Stream);
-  if (auto EC = Reader.readObject(BlockHeader))
-    return EC;
-  bool HasColumn = Header->Flags & uint16_t(LF_HaveColumns);
-  uint32_t LineInfoSize =
-      BlockHeader->NumLines *
-      (sizeof(LineNumberEntry) + (HasColumn ? sizeof(ColumnNumberEntry) : 0));
-  if (BlockHeader->BlockSize < sizeof(LineBlockFragmentHeader))
-    return make_error<CodeViewError>(cv_error_code::corrupt_record,
-                                     "Invalid line block record size");
-  uint32_t Size = BlockHeader->BlockSize - sizeof(LineBlockFragmentHeader);
-  if (LineInfoSize > Size)
-    return make_error<CodeViewError>(cv_error_code::corrupt_record,
-                                     "Invalid line block record size");
-  // The value recorded in BlockHeader->BlockSize includes the size of
-  // LineBlockFragmentHeader.
-  Len = BlockHeader->BlockSize;
-  Item.NameIndex = BlockHeader->NameIndex;
-  if (auto EC = Reader.readArray(Item.LineNumbers, BlockHeader->NumLines))
-    return EC;
-  if (HasColumn) {
-    if (auto EC = Reader.readArray(Item.Columns, BlockHeader->NumLines))
-      return EC;
-  }
-  return Error::success();
-}
-
-ModuleDebugLineFragmentRef::ModuleDebugLineFragmentRef()
-    : ModuleDebugFragmentRef(ModuleDebugFragmentKind::Lines) {}
-
-Error ModuleDebugLineFragmentRef::initialize(BinaryStreamReader Reader) {
-  if (auto EC = Reader.readObject(Header))
-    return EC;
-
-  if (auto EC =
-          Reader.readArray(LinesAndColumns, Reader.bytesRemaining(), Header))
-    return EC;
-
-  return Error::success();
-}
-
-bool ModuleDebugLineFragmentRef::hasColumnInfo() const {
-  return !!(Header->Flags & LF_HaveColumns);
-}
-
-ModuleDebugLineFragment::ModuleDebugLineFragment(
-    ModuleDebugFileChecksumFragment &Checksums, StringTable &Strings)
-    : ModuleDebugFragment(ModuleDebugFragmentKind::Lines),
-      Checksums(Checksums) {}
-
-void ModuleDebugLineFragment::createBlock(StringRef FileName) {
-  uint32_t Offset = Checksums.mapChecksumOffset(FileName);
-
-  Blocks.emplace_back(Offset);
-}
-
-void ModuleDebugLineFragment::addLineInfo(uint32_t Offset,
-                                          const LineInfo &Line) {
-  Block &B = Blocks.back();
-  LineNumberEntry LNE;
-  LNE.Flags = Line.getRawData();
-  LNE.Offset = Offset;
-  B.Lines.push_back(LNE);
-}
-
-void ModuleDebugLineFragment::addLineAndColumnInfo(uint32_t Offset,
-                                                   const LineInfo &Line,
-                                                   uint32_t ColStart,
-                                                   uint32_t ColEnd) {
-  Block &B = Blocks.back();
-  assert(B.Lines.size() == B.Columns.size());
-
-  addLineInfo(Offset, Line);
-  ColumnNumberEntry CNE;
-  CNE.StartColumn = ColStart;
-  CNE.EndColumn = ColEnd;
-  B.Columns.push_back(CNE);
-}
-
-Error ModuleDebugLineFragment::commit(BinaryStreamWriter &Writer) {
-  LineFragmentHeader Header;
-  Header.CodeSize = CodeSize;
-  Header.Flags = hasColumnInfo() ? LF_HaveColumns : 0;
-  Header.RelocOffset = RelocOffset;
-  Header.RelocSegment = RelocSegment;
-
-  if (auto EC = Writer.writeObject(Header))
-    return EC;
-
-  for (const auto &B : Blocks) {
-    LineBlockFragmentHeader BlockHeader;
-    assert(B.Lines.size() == B.Columns.size() || B.Columns.empty());
-
-    BlockHeader.NumLines = B.Lines.size();
-    BlockHeader.BlockSize = sizeof(LineBlockFragmentHeader);
-    BlockHeader.BlockSize += BlockHeader.NumLines * sizeof(LineNumberEntry);
-    if (hasColumnInfo())
-      BlockHeader.BlockSize += BlockHeader.NumLines * sizeof(ColumnNumberEntry);
-    BlockHeader.NameIndex = B.ChecksumBufferOffset;
-    if (auto EC = Writer.writeObject(BlockHeader))
-      return EC;
-
-    if (auto EC = Writer.writeArray(makeArrayRef(B.Lines)))
-      return EC;
-
-    if (hasColumnInfo()) {
-      if (auto EC = Writer.writeArray(makeArrayRef(B.Columns)))
-        return EC;
-    }
-  }
-  return Error::success();
-}
-
-uint32_t ModuleDebugLineFragment::calculateSerializedLength() {
-  uint32_t Size = sizeof(LineFragmentHeader);
-  for (const auto &B : Blocks) {
-    Size += sizeof(LineBlockFragmentHeader);
-    Size += B.Lines.size() * sizeof(LineNumberEntry);
-    if (hasColumnInfo())
-      Size += B.Columns.size() * sizeof(ColumnNumberEntry);
-  }
-  return Size;
-}
-
-void ModuleDebugLineFragment::setRelocationAddress(uint16_t Segment,
-                                                   uint16_t Offset) {
-  RelocOffset = Offset;
-  RelocSegment = Segment;
-}
-
-void ModuleDebugLineFragment::setCodeSize(uint32_t Size) { CodeSize = Size; }
-
-void ModuleDebugLineFragment::setFlags(LineFlags Flags) { this->Flags = Flags; }
-
-bool ModuleDebugLineFragment::hasColumnInfo() const {
-  return Flags & LF_HaveColumns;
-}