1 files changed, 0 insertions, 155 deletions
diff --git a/contrib/llvm/lib/Object/IRObjectFile.cpp b/contrib/llvm/lib/Object/IRObjectFile.cpp
deleted file mode 100644
index 636f1521262f..000000000000
--- a/contrib/llvm/lib/Object/IRObjectFile.cpp
+++ /dev/null
@@ -1,155 +0,0 @@
-//===- IRObjectFile.cpp - IR object file implementation ---------*- C++ -*-===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-//
-// Part of the IRObjectFile class implementation.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Object/IRObjectFile.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/BinaryFormat/Magic.h"
-#include "llvm/Bitcode/BitcodeReader.h"
-#include "llvm/IR/GVMaterializer.h"
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/Mangler.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Object/ObjectFile.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/TargetRegistry.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-using namespace object;
-
-IRObjectFile::IRObjectFile(MemoryBufferRef Object,
-                           std::vector<std::unique_ptr<Module>> Mods)
-    : SymbolicFile(Binary::ID_IR, Object), Mods(std::move(Mods)) {
-  for (auto &M : this->Mods)
-    SymTab.addModule(M.get());
-}
-
-IRObjectFile::~IRObjectFile() {}
-
-static ModuleSymbolTable::Symbol getSym(DataRefImpl &Symb) {
-  return *reinterpret_cast<ModuleSymbolTable::Symbol *>(Symb.p);
-}
-
-void IRObjectFile::moveSymbolNext(DataRefImpl &Symb) const {
-  Symb.p += sizeof(ModuleSymbolTable::Symbol);
-}
-
-Error IRObjectFile::printSymbolName(raw_ostream &OS, DataRefImpl Symb) const {
-  SymTab.printSymbolName(OS, getSym(Symb));
-  return Error::success();
-}
-
-uint32_t IRObjectFile::getSymbolFlags(DataRefImpl Symb) const {
-  return SymTab.getSymbolFlags(getSym(Symb));
-}
-
-basic_symbol_iterator IRObjectFile::symbol_begin() const {
-  DataRefImpl Ret;
-  Ret.p = reinterpret_cast<uintptr_t>(SymTab.symbols().data());
-  return basic_symbol_iterator(BasicSymbolRef(Ret, this));
-}
-
-basic_symbol_iterator IRObjectFile::symbol_end() const {
-  DataRefImpl Ret;
-  Ret.p = reinterpret_cast<uintptr_t>(SymTab.symbols().data() +
-                                      SymTab.symbols().size());
-  return basic_symbol_iterator(BasicSymbolRef(Ret, this));
-}
-
-StringRef IRObjectFile::getTargetTriple() const {
-  // Each module must have the same target triple, so we arbitrarily access the
-  // first one.
-  return Mods[0]->getTargetTriple();
-}
-
-Expected<MemoryBufferRef>
-IRObjectFile::findBitcodeInObject(const ObjectFile &Obj) {
-  for (const SectionRef &Sec : Obj.sections()) {
-    if (Sec.isBitcode()) {
-      Expected<StringRef> Contents = Sec.getContents();
-      if (!Contents)
-        return Contents.takeError();
-      if (Contents->size() <= 1)
-        return errorCodeToError(object_error::bitcode_section_not_found);
-      return MemoryBufferRef(*Contents, Obj.getFileName());
-    }
-  }
-
-  return errorCodeToError(object_error::bitcode_section_not_found);
-}
-
-Expected<MemoryBufferRef>
-IRObjectFile::findBitcodeInMemBuffer(MemoryBufferRef Object) {
-  file_magic Type = identify_magic(Object.getBuffer());
-  switch (Type) {
-  case file_magic::bitcode:
-    return Object;
-  case file_magic::elf_relocatable:
-  case file_magic::macho_object:
-  case file_magic::coff_object: {
-    Expected<std::unique_ptr<ObjectFile>> ObjFile =
-        ObjectFile::createObjectFile(Object, Type);
-    if (!ObjFile)
-      return ObjFile.takeError();
-    return findBitcodeInObject(*ObjFile->get());
-  }
-  default:
-    return errorCodeToError(object_error::invalid_file_type);
-  }
-}
-
-Expected<std::unique_ptr<IRObjectFile>>
-IRObjectFile::create(MemoryBufferRef Object, LLVMContext &Context) {
-  Expected<MemoryBufferRef> BCOrErr = findBitcodeInMemBuffer(Object);
-  if (!BCOrErr)
-    return BCOrErr.takeError();
-
-  Expected<std::vector<BitcodeModule>> BMsOrErr =
-      getBitcodeModuleList(*BCOrErr);
-  if (!BMsOrErr)
-    return BMsOrErr.takeError();
-
-  std::vector<std::unique_ptr<Module>> Mods;
-  for (auto BM : *BMsOrErr) {
-    Expected<std::unique_ptr<Module>> MOrErr =
-        BM.getLazyModule(Context, /*ShouldLazyLoadMetadata*/ true,
-                         /*IsImporting*/ false);
-    if (!MOrErr)
-      return MOrErr.takeError();
-
-    Mods.push_back(std::move(*MOrErr));
-  }
-
-  return std::unique_ptr<IRObjectFile>(
-      new IRObjectFile(*BCOrErr, std::move(Mods)));
-}
-
-Expected<IRSymtabFile> object::readIRSymtab(MemoryBufferRef MBRef) {
-  IRSymtabFile F;
-  Expected<MemoryBufferRef> BCOrErr =
-      IRObjectFile::findBitcodeInMemBuffer(MBRef);
-  if (!BCOrErr)
-    return BCOrErr.takeError();
-
-  Expected<BitcodeFileContents> BFCOrErr = getBitcodeFileContents(*BCOrErr);
-  if (!BFCOrErr)
-    return BFCOrErr.takeError();
-
-  Expected<irsymtab::FileContents> FCOrErr = irsymtab::readBitcode(*BFCOrErr);
-  if (!FCOrErr)
-    return FCOrErr.takeError();
-
-  F.Mods = std::move(BFCOrErr->Mods);
-  F.Symtab = std::move(FCOrErr->Symtab);
-  F.Strtab = std::move(FCOrErr->Strtab);
-  F.TheReader = std::move(FCOrErr->TheReader);
-  return std::move(F);
-}