1 files changed, 0 insertions, 205 deletions
diff --git a/tools/lto/LTOPartition.cpp b/tools/lto/LTOPartition.cpp
deleted file mode 100644
index a056b718f1..0000000000
--- a/tools/lto/LTOPartition.cpp
+++ /dev/null
@@ -1,205 +0,0 @@
-//===-- LTOPartition.cpp - Parition Merged Module --------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "LTOPartition.h"
-#include "llvm/ADT/SetVector.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/Analysis/CallGraph.h"
-#include "llvm/Bitcode/ReaderWriter.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/SourceMgr.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Transforms/Utils/ValueMapper.h"
-#include "llvm/Transforms/Utils/Cloning.h"
-
-using namespace llvm;
-using namespace lto;
-
-// /////////////////////////////////////////////////////////////////////////////
-//
-//   Implementation of IPOPartition and IPOPartMgr
-//
-// /////////////////////////////////////////////////////////////////////////////
-//
-IPOPartition::IPOPartition(Module *M, const char *NameWoExt, IPOFileMgr &FM) :
-  Mod(0), Ctx(0), IRFile(0), ObjFile(0), FileNameWoExt(NameWoExt), FileMgr(FM) {
-}
-
-IPOFile &IPOPartition::getIRFile() const {
-  if (IRFile)
-    return *IRFile;
-  else {
-    std::string FN(FileNameWoExt + ".bc");
-    return *(IRFile = FileMgr.createIRFile(FN.c_str()));
-  }
-}
-
-IPOFile &IPOPartition::getObjFile() const {
-  if (ObjFile)
-    return *ObjFile;
-  else {
-    std::string FN(FileNameWoExt + ".o");
-    return *(ObjFile = FileMgr.createObjFile(FN.c_str()));
-  }
-}
-
-bool IPOPartition::saveBitCode() {
-  if (!Mod) {
-    // The bit-code have already saved in disk.
-    return true;
-  }
-
-  IPOFile &F = getIRFile();
-  if (F.errOccur())
-    return false;
-
-  raw_fd_ostream OF(F.getPath().c_str(), F.getLastErrStr(),
-                    sys::fs::F_Binary);
-  WriteBitcodeToFile(Mod, OF);
-  OF.close();
-
-  Mod = 0;
-  delete Ctx;
-  Ctx = 0;
- 
-  return !F.errOccur();
-}
-
-bool IPOPartition::loadBitCode() {
-  if (Mod)
-    return true;
-
-  IPOFile &F = getIRFile();
-  if (F.errOccur())
-    return false;
-
-  Ctx = new LLVMContext;
-
-  error_code &EC = F.getLastErrCode();
-  std::string &ErrMsg = F.getLastErrStr();
-
-  OwningPtr<MemoryBuffer> Buf;
-  if (error_code ec = MemoryBuffer::getFile(F.getPath(), Buf, -1, false)) {
-    EC = ec; 
-    ErrMsg += ec.message();
-    return false;
-  }
-
-  Mod = ParseBitcodeFile(Buf.get(), *Ctx, &ErrMsg);
-
-  return Mod != 0;
-}
-
-IPOPartition *IPOPartMgr::createIPOPart(Module *M) {
-  std::string PartName;
-  raw_string_ostream OS(PartName); 
-  OS << "part" << NextPartId++;
-
-  IPOPartition *P = new IPOPartition(M, OS.str().c_str(), FileMgr);
-  P->Mod = M;
-  IPOParts.push_back(P);
-  return P;
-}
-
-// ///////////////////////////////////////////////////////////////////////////
-//
-//      Implementation of IPOFile and IPOFileMgr 
-//  
-// ///////////////////////////////////////////////////////////////////////////
-//
-IPOFile::IPOFile(const char *DirName, const char *BaseName, bool KeepFile)
-  : Fname(BaseName), Keep(KeepFile) {
-  // Concatenate dirname and basename
-  StringRef D(DirName);
-  SmallVector<char, 64> Path(D.begin(), D.end());
-  sys::path::append(Path, Twine(BaseName));
-  Fpath = StringRef(Path.data(), Path.size());
-}
-
-IPOFileMgr::IPOFileMgr() {
-  IRFiles.reserve(20);
-  ObjFiles.reserve(20);
-  OtherFiles.reserve(8);
-  KeepWorkDir = false;
-  WorkDirCreated = false;
-}
-
-bool IPOFileMgr::createWorkDir(std::string &ErrorInfo) {
-  if (WorkDirCreated)
-    return true;
-
-  error_code EC;
-  if (WorkDir.empty()) {
-    // If the workdir is not specified, then create workdir under current
-    // directory.
-    //
-    SmallString<128> D;
-    if (sys::fs::current_path(D) != error_code::success()) {
-      ErrorInfo += "fail to get current directory";
-      return false;
-    }
-    sys::path::append(D, "llvmipo");
-    sys::fs::make_absolute(D);
-
-    SmallVector<char, 64> ResPath;
-    EC = sys::fs::createUniqueDirectory(Twine(StringRef(D.data(), D.size())),
-                                        ResPath);
-    WorkDir = StringRef(ResPath.data(), ResPath.size());
-  } else {
-    bool Exist;
-    EC = sys::fs::create_directory(Twine(WorkDir), Exist);
-  }
-
-  if (EC == error_code::success()) {
-    WorkDirCreated = true;
-    return true;
-  }
- 
-  return false;
-}
-
-IPOFile *IPOFileMgr::createIRFile(const char *Name) {
-  IPOFile *F = CreateFile(Name);
-  IRFiles.push_back(F);
-  return F;
-}
-
-IPOFile *IPOFileMgr::createObjFile(const char *Name) {
-  IPOFile *F = CreateFile(Name);
-  ObjFiles.push_back(F);
-  return F;
-}
-
-IPOFile *IPOFileMgr::createMakefile(const char *Name) {
-  IPOFile *F = CreateFile(Name);
-  OtherFiles.push_back(F);
-  return F;
-}
-
-void IPOFileMgr::removeAllUnneededFiles() {
-  FileNameVect ToRm;
-  getFilesNeedToRemove(ToRm);
-
-  for (SmallVector<const char *, 4>::iterator I = ToRm.begin(), E = ToRm.end();
-       I != E; I++) {
-    const char *FN = *I;
-    sys::fs::file_status Stat;
-    if (sys::fs::status(Twine(FN), Stat) != error_code::success())
-      continue;
-
-    uint32_t Dummy;
-    if (sys::fs::is_directory(FN))
-      sys::fs::remove_all(Twine(FN), Dummy);
-    else
-      sys::fs::remove(Twine(FN));
-  }
-}