1 files changed, 0 insertions, 187 deletions
diff --git a/tools/lto/LTOPartition.h b/tools/lto/LTOPartition.h
deleted file mode 100644
index e251555..0000000
--- a/tools/lto/LTOPartition.h
+++ /dev/null
@@ -1,187 +0,0 @@
-//===-------- LTOPartition.h - Partition related classes and functions ---===//
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This file declare the partition related classes and functions. A partition
-// is a portion of the merged module. In case partition is disabled, the entire
-// merged module is considered as a degenerated partition.
-//
-//   The classes declared in this file are:
-//   o. IPOPartition : to depicit a partition
-//   o. IPOFile: It is a "container" collecting miscellaneous information about
-//        an intermeidate file, including file name, path, last-err-message etc.
-//   o. IPOPartMgr, IPOFileMgr: as the name suggests, it's the manager of 
-//        IPOPartitions and IPOFiles, respectively.
-//        
-//===----------------------------------------------------------------------===//
-
-#ifndef LTO_PARTITION_H
-#define LTO_PARTITION_H
-
-#include "llvm/Pass.h"
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/Support/system_error.h"
-
-using namespace llvm;
-
-namespace lto {
-  /// \brief To collect miscellaneous information about an intermdiate file.
-  ///  
-  /// These informration include file name, path, last error message etc.
-  ///
-  class IPOFile {
-  public:
-    const std::string &getName() { return Fname; }
-    const std::string &getPath() { return Fpath; }
-
-    error_code &getLastErrCode() { return LastErr; }
-    std::string &getLastErrStr() { return LastErrStr; }
-
-    bool errOccur() const {
-      return LastErr != error_code::success() || !LastErrStr.empty();
-    }
-
-    // To keep this file after compilation finish. 
-    void setKeep() { Keep = true; }
-    bool isKept() const { return Keep; }
-
-  private:
-    friend class IPOFileMgr;
-    IPOFile(const char* DirName, const char *BaseName, bool Keep=false);
-    ~IPOFile();
-  
-  private:
-    std::string Fname;
-    std::string Fpath;
-    error_code LastErr;
-    std::string LastErrStr;
-    bool Keep;
-  };
-
-  /// \brief To manage IPOFiles, create and remove work-directory.
-  ///
-  class IPOFileMgr {
-  public:
-    typedef SmallVector<const char *, 4> FileNameVect;
-
-    IPOFileMgr();
-
-    // NOTE: Do not delete intermeidate in the destructor as we never know
-    //   if these files out-last the class or not. It is safe to let linker's
-    //   clean-up hook to take care these files.
-    ~IPOFileMgr() {};
-
-    void setWorkDir(const char* WD) {
-      assert(!WorkDirCreated /* Too late to change mind */ &&
-             WorkDir.empty() /* don't change back and forth */ &&
-             "Cannot change work dir");
-      WorkDir = WD;
-    }
-    void setKeepWorkDir(bool Keep) { KeepWorkDir = Keep; }
-    bool IsToKeepWorkDir() const { return KeepWorkDir; }
-    const std::string &getWorkDir() { return WorkDir; }
-
-    bool createWorkDir(std::string &ErrorInfo);
-    
-    IPOFile *createIRFile(const char *Name);
-    IPOFile *createObjFile(const char *Name);
-    IPOFile *createMakefile(const char *Name);
-
-    typedef std::vector<IPOFile *> FileVect;
-    FileVect &getIRFiles() { return IRFiles; }
-    FileVect &getObjFiles() { return ObjFiles; }
-
-    // Get all files/dirs that need to removed after the LTO complete.
-    void getFilesNeedToRemove(FileNameVect &ToRm) {
-      ToRm.clear();
-      if (!IsToKeepWorkDir() && WorkDirCreated)
-        ToRm.push_back(WorkDir.c_str());
-    }
-
-    // Remove all files/dirs returned from getFilesNeedToRemove().
-    void removeAllUnneededFiles();
-
-  private:
-    IPOFile *CreateFile(const char *Name) {
-      return new IPOFile(WorkDir.c_str(), Name);
-    }
-
-  private:
-    FileVect IRFiles;
-    FileVect ObjFiles;
-    FileVect OtherFiles;
-    std::string WorkDir;
-    bool KeepWorkDir;
-    bool WorkDirCreated;
-  };
-
-  /// \brief Describe a partition of the merged module.
-  ///
-  class IPOPartition {
-  public:
-    llvm::Module *getModule() const { return Mod; }
-    IPOFile &getIRFile() const;
-    IPOFile &getObjFile() const;
-    const std::string &getIRFilePath() const { return getIRFile().getPath(); }
-    const std::string &getObjFilePath() const { return getObjFile().getPath(); }
-
-    // If the bitcode reside in memory or disk
-    bool isInMemory() const { return Mod != 0; }
-
-    // Load/store bitcode from/to disk file.
-    bool saveBitCode();
-    bool loadBitCode();
-
-  private:
-    friend class IPOPartMgr;
-    IPOPartition(llvm::Module *M, const char *FileNameWoExt, IPOFileMgr &FM);
-
-    // The module associated with this partition
-    Module *Mod;
-    LLVMContext *Ctx;
-
-    // The bitcode file and its corresponding object file associated with
-    // this partition. The names of these two files are different only in
-    // extension; the "FileNameWoExt" record their (common) name without 
-    // extension.
-    //
-    mutable IPOFile *IRFile;
-    mutable IPOFile *ObjFile;
-    std::string FileNameWoExt;
-
-    IPOFileMgr &FileMgr;
-  };
-  
-  /// \brief To manage IPOPartitions
-  ///
-  class IPOPartMgr {
-  public:
-    IPOPartMgr(IPOFileMgr &IFM) : FileMgr(IFM), NextPartId(1) {}
-
-    typedef std::vector<IPOPartition *> IPOPartsTy;
-    typedef IPOPartsTy::iterator iterator;
-    typedef IPOPartsTy::const_iterator const_iterator;
-
-    iterator begin() { return IPOParts.begin(); }
-    iterator end() { return IPOParts.end(); }
-    const_iterator begin() const { return IPOParts.begin(); }
-    const_iterator end() const { return IPOParts.end(); }
-
-    IPOPartition *createIPOPart(Module *);
-    IPOPartition *getSinglePartition() {
-      assert(IPOParts.size() == 1 && "Has multiple partition");
-      return IPOParts[0];
-    }
-
-  private:
-    IPOPartsTy IPOParts;
-    IPOFileMgr &FileMgr;
-    int NextPartId;
-  };
-
-}
-
-#endif //LTO_PARTITION_H