1 files changed, 0 insertions, 163 deletions
diff --git a/contrib/llvm/lib/DebugInfo/DWARFUnit.h b/contrib/llvm/lib/DebugInfo/DWARFUnit.h
deleted file mode 100644
index 471da36af1cf..000000000000
--- a/contrib/llvm/lib/DebugInfo/DWARFUnit.h
+++ /dev/null
@@ -1,163 +0,0 @@
-//===-- DWARFUnit.h ---------------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_DEBUGINFO_DWARFUNIT_H
-#define LLVM_DEBUGINFO_DWARFUNIT_H
-
-#include "DWARFDebugAbbrev.h"
-#include "DWARFDebugInfoEntry.h"
-#include "DWARFDebugRangeList.h"
-#include "DWARFRelocMap.h"
-#include <vector>
-
-namespace llvm {
-
-namespace object {
-class ObjectFile;
-}
-
-class DWARFDebugAbbrev;
-class StringRef;
-class raw_ostream;
-
-class DWARFUnit {
-  const DWARFDebugAbbrev *Abbrev;
-  StringRef InfoSection;
-  StringRef RangeSection;
-  uint32_t RangeSectionBase;
-  StringRef StringSection;
-  StringRef StringOffsetSection;
-  StringRef AddrOffsetSection;
-  uint32_t AddrOffsetSectionBase;
-  const RelocAddrMap *RelocMap;
-  bool isLittleEndian;
-
-  uint32_t Offset;
-  uint32_t Length;
-  uint16_t Version;
-  const DWARFAbbreviationDeclarationSet *Abbrevs;
-  uint8_t AddrSize;
-  uint64_t BaseAddr;
-  // The compile unit debug information entry items.
-  std::vector<DWARFDebugInfoEntryMinimal> DieArray;
-
-  class DWOHolder {
-    std::unique_ptr<object::ObjectFile> DWOFile;
-    std::unique_ptr<DWARFContext> DWOContext;
-    DWARFUnit *DWOU;
-  public:
-    DWOHolder(object::ObjectFile *DWOFile);
-    DWARFUnit *getUnit() const { return DWOU; }
-  };
-  std::unique_ptr<DWOHolder> DWO;
-
-protected:
-  virtual bool extractImpl(DataExtractor debug_info, uint32_t *offset_ptr);
-  /// Size in bytes of the unit header.
-  virtual uint32_t getHeaderSize() const { return 11; }
-
-public:
-  DWARFUnit(const DWARFDebugAbbrev *DA, StringRef IS, StringRef RS,
-            StringRef SS, StringRef SOS, StringRef AOS, const RelocAddrMap *M,
-            bool LE);
-
-  virtual ~DWARFUnit();
-
-  StringRef getStringSection() const { return StringSection; }
-  StringRef getStringOffsetSection() const { return StringOffsetSection; }
-  void setAddrOffsetSection(StringRef AOS, uint32_t Base) {
-    AddrOffsetSection = AOS;
-    AddrOffsetSectionBase = Base;
-  }
-  void setRangesSection(StringRef RS, uint32_t Base) {
-    RangeSection = RS;
-    RangeSectionBase = Base;
-  }
-
-  bool getAddrOffsetSectionItem(uint32_t Index, uint64_t &Result) const;
-  // FIXME: Result should be uint64_t in DWARF64.
-  bool getStringOffsetSectionItem(uint32_t Index, uint32_t &Result) const;
-
-  DataExtractor getDebugInfoExtractor() const {
-    return DataExtractor(InfoSection, isLittleEndian, AddrSize);
-  }
-  DataExtractor getStringExtractor() const {
-    return DataExtractor(StringSection, false, 0);
-  }
-
-  const RelocAddrMap *getRelocMap() const { return RelocMap; }
-
-  bool extract(DataExtractor debug_info, uint32_t* offset_ptr);
-
-  /// extractRangeList - extracts the range list referenced by this compile
-  /// unit from .debug_ranges section. Returns true on success.
-  /// Requires that compile unit is already extracted.
-  bool extractRangeList(uint32_t RangeListOffset,
-                        DWARFDebugRangeList &RangeList) const;
-  void clear();
-  uint32_t getOffset() const { return Offset; }
-  uint32_t getNextUnitOffset() const { return Offset + Length + 4; }
-  uint32_t getLength() const { return Length; }
-  uint16_t getVersion() const { return Version; }
-  const DWARFAbbreviationDeclarationSet *getAbbreviations() const {
-    return Abbrevs;
-  }
-  uint8_t getAddressByteSize() const { return AddrSize; }
-  uint64_t getBaseAddress() const { return BaseAddr; }
-
-  void setBaseAddress(uint64_t base_addr) {
-    BaseAddr = base_addr;
-  }
-
-  const DWARFDebugInfoEntryMinimal *
-  getCompileUnitDIE(bool extract_cu_die_only = true) {
-    extractDIEsIfNeeded(extract_cu_die_only);
-    return DieArray.empty() ? nullptr : &DieArray[0];
-  }
-
-  const char *getCompilationDir();
-  uint64_t getDWOId();
-
-  void collectAddressRanges(DWARFAddressRangesVector &CURanges);
-
-  /// getInlinedChainForAddress - fetches inlined chain for a given address.
-  /// Returns empty chain if there is no subprogram containing address. The
-  /// chain is valid as long as parsed compile unit DIEs are not cleared.
-  DWARFDebugInfoEntryInlinedChain getInlinedChainForAddress(uint64_t Address);
-
-private:
-  /// Size in bytes of the .debug_info data associated with this compile unit.
-  size_t getDebugInfoSize() const { return Length + 4 - getHeaderSize(); }
-
-  /// extractDIEsIfNeeded - Parses a compile unit and indexes its DIEs if it
-  /// hasn't already been done. Returns the number of DIEs parsed at this call.
-  size_t extractDIEsIfNeeded(bool CUDieOnly);
-  /// extractDIEsToVector - Appends all parsed DIEs to a vector.
-  void extractDIEsToVector(bool AppendCUDie, bool AppendNonCUDIEs,
-                           std::vector<DWARFDebugInfoEntryMinimal> &DIEs) const;
-  /// setDIERelations - We read in all of the DIE entries into our flat list
-  /// of DIE entries and now we need to go back through all of them and set the
-  /// parent, sibling and child pointers for quick DIE navigation.
-  void setDIERelations();
-  /// clearDIEs - Clear parsed DIEs to keep memory usage low.
-  void clearDIEs(bool KeepCUDie);
-
-  /// parseDWO - Parses .dwo file for current compile unit. Returns true if
-  /// it was actually constructed.
-  bool parseDWO();
-
-  /// getSubprogramForAddress - Returns subprogram DIE with address range
-  /// encompassing the provided address. The pointer is alive as long as parsed
-  /// compile unit DIEs are not cleared.
-  const DWARFDebugInfoEntryMinimal *getSubprogramForAddress(uint64_t Address);
-};
-
-}
-
-#endif