Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 176 deletions

diff --git a/gnu/llvm/lib/DebugInfo/PDB/Native/TpiStreamBuilder.cpp b/gnu/llvm/lib/DebugInfo/PDB/Native/TpiStreamBuilder.cpp
deleted file mode 100644
index 8dd30018028..00000000000
--- a/gnu/llvm/lib/DebugInfo/PDB/Native/TpiStreamBuilder.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-//===- TpiStreamBuilder.cpp -   -------------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/PDB/Native/TpiStreamBuilder.h"
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/DebugInfo/CodeView/TypeIndex.h"
-#include "llvm/DebugInfo/CodeView/TypeRecord.h"
-#include "llvm/DebugInfo/MSF/MSFBuilder.h"
-#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
-#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
-#include "llvm/DebugInfo/PDB/Native/RawError.h"
-#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
-#include "llvm/Support/Allocator.h"
-#include "llvm/Support/BinaryByteStream.h"
-#include "llvm/Support/BinaryStreamArray.h"
-#include "llvm/Support/BinaryStreamReader.h"
-#include "llvm/Support/BinaryStreamWriter.h"
-#include "llvm/Support/Endian.h"
-#include "llvm/Support/Error.h"
-#include <algorithm>
-#include <cstdint>
-
-using namespace llvm;
-using namespace llvm::msf;
-using namespace llvm::pdb;
-using namespace llvm::support;
-
-TpiStreamBuilder::TpiStreamBuilder(MSFBuilder &Msf, uint32_t StreamIdx)
-    : Msf(Msf), Allocator(Msf.getAllocator()), Header(nullptr), Idx(StreamIdx) {
-}
-
-TpiStreamBuilder::~TpiStreamBuilder() = default;
-
-void TpiStreamBuilder::setVersionHeader(PdbRaw_TpiVer Version) {
-  VerHeader = Version;
-}
-
-void TpiStreamBuilder::addTypeRecord(ArrayRef<uint8_t> Record,
-                                     Optional<uint32_t> Hash) {
-  // If we just crossed an 8KB threshold, add a type index offset.
-  size_t NewSize = TypeRecordBytes + Record.size();
-  constexpr size_t EightKB = 8 * 1024;
-  if (NewSize / EightKB > TypeRecordBytes / EightKB || TypeRecords.empty()) {
-    TypeIndexOffsets.push_back(
-        {codeview::TypeIndex(codeview::TypeIndex::FirstNonSimpleIndex +
-                             TypeRecords.size()),
-         ulittle32_t(TypeRecordBytes)});
-  }
-  TypeRecordBytes = NewSize;
-
-  TypeRecords.push_back(Record);
-  if (Hash)
-    TypeHashes.push_back(*Hash);
-}
-
-Error TpiStreamBuilder::finalize() {
-  if (Header)
-    return Error::success();
-
-  TpiStreamHeader *H = Allocator.Allocate<TpiStreamHeader>();
-
-  uint32_t Count = TypeRecords.size();
-
-  H->Version = VerHeader;
-  H->HeaderSize = sizeof(TpiStreamHeader);
-  H->TypeIndexBegin = codeview::TypeIndex::FirstNonSimpleIndex;
-  H->TypeIndexEnd = H->TypeIndexBegin + Count;
-  H->TypeRecordBytes = TypeRecordBytes;
-
-  H->HashStreamIndex = HashStreamIndex;
-  H->HashAuxStreamIndex = kInvalidStreamIndex;
-  H->HashKeySize = sizeof(ulittle32_t);
-  H->NumHashBuckets = MinTpiHashBuckets;
-
-  // Recall that hash values go into a completely different stream identified by
-  // the `HashStreamIndex` field of the `TpiStreamHeader`.  Therefore, the data
-  // begins at offset 0 of this independent stream.
-  H->HashValueBuffer.Off = 0;
-  H->HashValueBuffer.Length = calculateHashBufferSize();
-
-  // We never write any adjustments into our PDBs, so this is usually some
-  // offset with zero length.
-  H->HashAdjBuffer.Off = H->HashValueBuffer.Off + H->HashValueBuffer.Length;
-  H->HashAdjBuffer.Length = 0;
-
-  H->IndexOffsetBuffer.Off = H->HashAdjBuffer.Off + H->HashAdjBuffer.Length;
-  H->IndexOffsetBuffer.Length = calculateIndexOffsetSize();
-
-  Header = H;
-  return Error::success();
-}
-
-uint32_t TpiStreamBuilder::calculateSerializedLength() {
-  return sizeof(TpiStreamHeader) + TypeRecordBytes;
-}
-
-uint32_t TpiStreamBuilder::calculateHashBufferSize() const {
-  assert((TypeRecords.size() == TypeHashes.size() || TypeHashes.empty()) &&
-         "either all or no type records should have hashes");
-  return TypeHashes.size() * sizeof(ulittle32_t);
-}
-
-uint32_t TpiStreamBuilder::calculateIndexOffsetSize() const {
-  return TypeIndexOffsets.size() * sizeof(codeview::TypeIndexOffset);
-}
-
-Error TpiStreamBuilder::finalizeMsfLayout() {
-  uint32_t Length = calculateSerializedLength();
-  if (auto EC = Msf.setStreamSize(Idx, Length))
-    return EC;
-
-  uint32_t HashStreamSize =
-      calculateHashBufferSize() + calculateIndexOffsetSize();
-
-  if (HashStreamSize == 0)
-    return Error::success();
-
-  auto ExpectedIndex = Msf.addStream(HashStreamSize);
-  if (!ExpectedIndex)
-    return ExpectedIndex.takeError();
-  HashStreamIndex = *ExpectedIndex;
-  if (!TypeHashes.empty()) {
-    ulittle32_t *H = Allocator.Allocate<ulittle32_t>(TypeHashes.size());
-    MutableArrayRef<ulittle32_t> HashBuffer(H, TypeHashes.size());
-    for (uint32_t I = 0; I < TypeHashes.size(); ++I) {
-      HashBuffer[I] = TypeHashes[I] % MinTpiHashBuckets;
-    }
-    ArrayRef<uint8_t> Bytes(
-        reinterpret_cast<const uint8_t *>(HashBuffer.data()),
-        calculateHashBufferSize());
-    HashValueStream =
-        llvm::make_unique<BinaryByteStream>(Bytes, llvm::support::little);
-  }
-  return Error::success();
-}
-
-Error TpiStreamBuilder::commit(const msf::MSFLayout &Layout,
-                               WritableBinaryStreamRef Buffer) {
-  if (auto EC = finalize())
-    return EC;
-
-  auto InfoS = WritableMappedBlockStream::createIndexedStream(Layout, Buffer,
-                                                              Idx, Allocator);
-
-  BinaryStreamWriter Writer(*InfoS);
-  if (auto EC = Writer.writeObject(*Header))
-    return EC;
-
-  for (auto Rec : TypeRecords)
-    if (auto EC = Writer.writeBytes(Rec))
-      return EC;
-
-  if (HashStreamIndex != kInvalidStreamIndex) {
-    auto HVS = WritableMappedBlockStream::createIndexedStream(
-        Layout, Buffer, HashStreamIndex, Allocator);
-    BinaryStreamWriter HW(*HVS);
-    if (HashValueStream) {
-      if (auto EC = HW.writeStreamRef(*HashValueStream))
-        return EC;
-    }
-
-    for (auto &IndexOffset : TypeIndexOffsets) {
-      if (auto EC = HW.writeObject(IndexOffset))
-        return EC;
-    }
-  }
-
-  return Error::success();
-}