1 files changed, 0 insertions, 177 deletions

diff --git a/contrib/llvm/lib/Object/ObjectFile.cpp b/contrib/llvm/lib/Object/ObjectFile.cpp
deleted file mode 100644
index 101f5dcc0821..000000000000
--- a/contrib/llvm/lib/Object/ObjectFile.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-//===- ObjectFile.cpp - File format independent object file ---------------===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines a file format independent ObjectFile class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Object/ObjectFile.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/BinaryFormat/Magic.h"
-#include "llvm/Object/Binary.h"
-#include "llvm/Object/COFF.h"
-#include "llvm/Object/Error.h"
-#include "llvm/Object/MachO.h"
-#include "llvm/Object/Wasm.h"
-#include "llvm/Support/Error.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/ErrorOr.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/raw_ostream.h"
-#include <algorithm>
-#include <cstdint>
-#include <memory>
-#include <system_error>
-
-using namespace llvm;
-using namespace object;
-
-void ObjectFile::anchor() {}
-
-ObjectFile::ObjectFile(unsigned int Type, MemoryBufferRef Source)
-    : SymbolicFile(Type, Source) {}
-
-bool SectionRef::containsSymbol(SymbolRef S) const {
-  Expected<section_iterator> SymSec = S.getSection();
-  if (!SymSec) {
-    // TODO: Actually report errors helpfully.
-    consumeError(SymSec.takeError());
-    return false;
-  }
-  return *this == **SymSec;
-}
-
-uint64_t ObjectFile::getSymbolValue(DataRefImpl Ref) const {
-  uint32_t Flags = getSymbolFlags(Ref);
-  if (Flags & SymbolRef::SF_Undefined)
-    return 0;
-  if (Flags & SymbolRef::SF_Common)
-    return getCommonSymbolSize(Ref);
-  return getSymbolValueImpl(Ref);
-}
-
-Error ObjectFile::printSymbolName(raw_ostream &OS, DataRefImpl Symb) const {
-  Expected<StringRef> Name = getSymbolName(Symb);
-  if (!Name)
-    return Name.takeError();
-  OS << *Name;
-  return Error::success();
-}
-
-uint32_t ObjectFile::getSymbolAlignment(DataRefImpl DRI) const { return 0; }
-
-bool ObjectFile::isSectionBitcode(DataRefImpl Sec) const {
-  if (Expected<StringRef> NameOrErr = getSectionName(Sec))
-    return *NameOrErr == ".llvmbc";
-  return false;
-}
-
-bool ObjectFile::isSectionStripped(DataRefImpl Sec) const { return false; }
-
-bool ObjectFile::isBerkeleyText(DataRefImpl Sec) const {
-  return isSectionText(Sec);
-}
-
-bool ObjectFile::isBerkeleyData(DataRefImpl Sec) const {
-  return isSectionData(Sec);
-}
-
-section_iterator ObjectFile::getRelocatedSection(DataRefImpl Sec) const {
-  return section_iterator(SectionRef(Sec, this));
-}
-
-Triple ObjectFile::makeTriple() const {
-  Triple TheTriple;
-  auto Arch = getArch();
-  TheTriple.setArch(Triple::ArchType(Arch));
-
-  // For ARM targets, try to use the build attributes to build determine
-  // the build target. Target features are also added, but later during
-  // disassembly.
-  if (Arch == Triple::arm || Arch == Triple::armeb)
-    setARMSubArch(TheTriple);
-
-  // TheTriple defaults to ELF, and COFF doesn't have an environment:
-  // the best we can do here is indicate that it is mach-o.
-  if (isMachO())
-    TheTriple.setObjectFormat(Triple::MachO);
-
-  if (isCOFF()) {
-    const auto COFFObj = dyn_cast<COFFObjectFile>(this);
-    if (COFFObj->getArch() == Triple::thumb)
-      TheTriple.setTriple("thumbv7-windows");
-  }
-
-  return TheTriple;
-}
-
-Expected<std::unique_ptr<ObjectFile>>
-ObjectFile::createObjectFile(MemoryBufferRef Object, file_magic Type) {
-  StringRef Data = Object.getBuffer();
-  if (Type == file_magic::unknown)
-    Type = identify_magic(Data);
-
-  switch (Type) {
-  case file_magic::unknown:
-  case file_magic::bitcode:
-  case file_magic::coff_cl_gl_object:
-  case file_magic::archive:
-  case file_magic::macho_universal_binary:
-  case file_magic::windows_resource:
-  case file_magic::pdb:
-  case file_magic::minidump:
-    return errorCodeToError(object_error::invalid_file_type);
-  case file_magic::elf:
-  case file_magic::elf_relocatable:
-  case file_magic::elf_executable:
-  case file_magic::elf_shared_object:
-  case file_magic::elf_core:
-    return createELFObjectFile(Object);
-  case file_magic::macho_object:
-  case file_magic::macho_executable:
-  case file_magic::macho_fixed_virtual_memory_shared_lib:
-  case file_magic::macho_core:
-  case file_magic::macho_preload_executable:
-  case file_magic::macho_dynamically_linked_shared_lib:
-  case file_magic::macho_dynamic_linker:
-  case file_magic::macho_bundle:
-  case file_magic::macho_dynamically_linked_shared_lib_stub:
-  case file_magic::macho_dsym_companion:
-  case file_magic::macho_kext_bundle:
-    return createMachOObjectFile(Object);
-  case file_magic::coff_object:
-  case file_magic::coff_import_library:
-  case file_magic::pecoff_executable:
-    return createCOFFObjectFile(Object);
-  case file_magic::xcoff_object_32:
-    return createXCOFFObjectFile(Object, Binary::ID_XCOFF32);
-  case file_magic::xcoff_object_64:
-    return createXCOFFObjectFile(Object, Binary::ID_XCOFF64);
-  case file_magic::wasm_object:
-    return createWasmObjectFile(Object);
-  }
-  llvm_unreachable("Unexpected Object File Type");
-}
-
-Expected<OwningBinary<ObjectFile>>
-ObjectFile::createObjectFile(StringRef ObjectPath) {
-  ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
-      MemoryBuffer::getFile(ObjectPath);
-  if (std::error_code EC = FileOrErr.getError())
-    return errorCodeToError(EC);
-  std::unique_ptr<MemoryBuffer> Buffer = std::move(FileOrErr.get());
-
-  Expected<std::unique_ptr<ObjectFile>> ObjOrErr =
-      createObjectFile(Buffer->getMemBufferRef());
-  if (Error Err = ObjOrErr.takeError())
-    return std::move(Err);
-  std::unique_ptr<ObjectFile> Obj = std::move(ObjOrErr.get());
-
-  return OwningBinary<ObjectFile>(std::move(Obj), std::move(Buffer));
-}