1 files changed, 0 insertions, 285 deletions
diff --git a/lib/DebugInfo/DWARFContext.h b/lib/DebugInfo/DWARFContext.h
deleted file mode 100644
index 6d1ae921cec5..000000000000
--- a/lib/DebugInfo/DWARFContext.h
+++ /dev/null
@@ -1,285 +0,0 @@
-//===-- DWARFContext.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_DWARFCONTEXT_H
-#define LLVM_DEBUGINFO_DWARFCONTEXT_H
-
-#include "DWARFCompileUnit.h"
-#include "DWARFDebugAranges.h"
-#include "DWARFDebugFrame.h"
-#include "DWARFDebugLine.h"
-#include "DWARFDebugLoc.h"
-#include "DWARFDebugRangeList.h"
-#include "DWARFTypeUnit.h"
-#include "llvm/ADT/MapVector.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/DebugInfo/DIContext.h"
-
-namespace llvm {
-
-/// DWARFContext
-/// This data structure is the top level entity that deals with dwarf debug
-/// information parsing. The actual data is supplied through pure virtual
-/// methods that a concrete implementation provides.
-class DWARFContext : public DIContext {
-  typedef SmallVector<std::unique_ptr<DWARFCompileUnit>, 1> CUVector;
-  typedef SmallVector<std::unique_ptr<DWARFTypeUnit>, 1> TUVector;
-
-  CUVector CUs;
-  TUVector TUs;
-  std::unique_ptr<DWARFDebugAbbrev> Abbrev;
-  std::unique_ptr<DWARFDebugLoc> Loc;
-  std::unique_ptr<DWARFDebugAranges> Aranges;
-  std::unique_ptr<DWARFDebugLine> Line;
-  std::unique_ptr<DWARFDebugFrame> DebugFrame;
-
-  CUVector DWOCUs;
-  TUVector DWOTUs;
-  std::unique_ptr<DWARFDebugAbbrev> AbbrevDWO;
-  std::unique_ptr<DWARFDebugLocDWO> LocDWO;
-
-  DWARFContext(DWARFContext &) LLVM_DELETED_FUNCTION;
-  DWARFContext &operator=(DWARFContext &) LLVM_DELETED_FUNCTION;
-
-  /// Read compile units from the debug_info section (if necessary)
-  /// and store them in CUs.
-  void parseCompileUnits();
-
-  /// Read type units from the debug_types sections (if necessary)
-  /// and store them in TUs.
-  void parseTypeUnits();
-
-  /// Read compile units from the debug_info.dwo section (if necessary)
-  /// and store them in DWOCUs.
-  void parseDWOCompileUnits();
-
-  /// Read type units from the debug_types.dwo section (if necessary)
-  /// and store them in DWOTUs.
-  void parseDWOTypeUnits();
-
-public:
-  struct Section {
-    StringRef Data;
-    RelocAddrMap Relocs;
-  };
-
-  DWARFContext() : DIContext(CK_DWARF) {}
-
-  static bool classof(const DIContext *DICtx) {
-    return DICtx->getKind() == CK_DWARF;
-  }
-
-  void dump(raw_ostream &OS, DIDumpType DumpType = DIDT_All) override;
-
-  typedef iterator_range<CUVector::iterator> cu_iterator_range;
-  typedef iterator_range<TUVector::iterator> tu_iterator_range;
-
-  /// Get compile units in this context.
-  cu_iterator_range compile_units() {
-    parseCompileUnits();
-    return cu_iterator_range(CUs.begin(), CUs.end());
-  }
-
-  /// Get type units in this context.
-  tu_iterator_range type_units() {
-    parseTypeUnits();
-    return tu_iterator_range(TUs.begin(), TUs.end());
-  }
-
-  /// Get compile units in the DWO context.
-  cu_iterator_range dwo_compile_units() {
-    parseDWOCompileUnits();
-    return cu_iterator_range(DWOCUs.begin(), DWOCUs.end());
-  }
-
-  /// Get type units in the DWO context.
-  tu_iterator_range dwo_type_units() {
-    parseDWOTypeUnits();
-    return tu_iterator_range(DWOTUs.begin(), DWOTUs.end());
-  }
-
-  /// Get the number of compile units in this context.
-  unsigned getNumCompileUnits() {
-    parseCompileUnits();
-    return CUs.size();
-  }
-
-  /// Get the number of compile units in this context.
-  unsigned getNumTypeUnits() {
-    parseTypeUnits();
-    return TUs.size();
-  }
-
-  /// Get the number of compile units in the DWO context.
-  unsigned getNumDWOCompileUnits() {
-    parseDWOCompileUnits();
-    return DWOCUs.size();
-  }
-
-  /// Get the number of compile units in the DWO context.
-  unsigned getNumDWOTypeUnits() {
-    parseDWOTypeUnits();
-    return DWOTUs.size();
-  }
-
-  /// Get the compile unit at the specified index for this compile unit.
-  DWARFCompileUnit *getCompileUnitAtIndex(unsigned index) {
-    parseCompileUnits();
-    return CUs[index].get();
-  }
-
-  /// Get the compile unit at the specified index for the DWO compile units.
-  DWARFCompileUnit *getDWOCompileUnitAtIndex(unsigned index) {
-    parseDWOCompileUnits();
-    return DWOCUs[index].get();
-  }
-
-  /// Get a pointer to the parsed DebugAbbrev object.
-  const DWARFDebugAbbrev *getDebugAbbrev();
-
-  /// Get a pointer to the parsed DebugLoc object.
-  const DWARFDebugLoc *getDebugLoc();
-
-  /// Get a pointer to the parsed dwo abbreviations object.
-  const DWARFDebugAbbrev *getDebugAbbrevDWO();
-
-  /// Get a pointer to the parsed DebugLoc object.
-  const DWARFDebugLocDWO *getDebugLocDWO();
-
-  /// Get a pointer to the parsed DebugAranges object.
-  const DWARFDebugAranges *getDebugAranges();
-
-  /// Get a pointer to the parsed frame information object.
-  const DWARFDebugFrame *getDebugFrame();
-
-  /// Get a pointer to a parsed line table corresponding to a compile unit.
-  const DWARFDebugLine::LineTable *
-  getLineTableForCompileUnit(DWARFCompileUnit *cu);
-
-  DILineInfo getLineInfoForAddress(uint64_t Address,
-      DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
-  DILineInfoTable getLineInfoForAddressRange(uint64_t Address, uint64_t Size,
-      DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
-  DIInliningInfo getInliningInfoForAddress(uint64_t Address,
-      DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
-
-  virtual bool isLittleEndian() const = 0;
-  virtual uint8_t getAddressSize() const = 0;
-  virtual const Section &getInfoSection() = 0;
-  typedef MapVector<object::SectionRef, Section,
-                    std::map<object::SectionRef, unsigned> > TypeSectionMap;
-  virtual const TypeSectionMap &getTypesSections() = 0;
-  virtual StringRef getAbbrevSection() = 0;
-  virtual const Section &getLocSection() = 0;
-  virtual const Section &getLocDWOSection() = 0;
-  virtual StringRef getARangeSection() = 0;
-  virtual StringRef getDebugFrameSection() = 0;
-  virtual const Section &getLineSection() = 0;
-  virtual const Section &getLineDWOSection() = 0;
-  virtual StringRef getStringSection() = 0;
-  virtual StringRef getRangeSection() = 0;
-  virtual StringRef getPubNamesSection() = 0;
-  virtual StringRef getPubTypesSection() = 0;
-  virtual StringRef getGnuPubNamesSection() = 0;
-  virtual StringRef getGnuPubTypesSection() = 0;
-
-  // Sections for DWARF5 split dwarf proposal.
-  virtual const Section &getInfoDWOSection() = 0;
-  virtual const TypeSectionMap &getTypesDWOSections() = 0;
-  virtual StringRef getAbbrevDWOSection() = 0;
-  virtual StringRef getStringDWOSection() = 0;
-  virtual StringRef getStringOffsetDWOSection() = 0;
-  virtual StringRef getRangeDWOSection() = 0;
-  virtual StringRef getAddrSection() = 0;
-
-  static bool isSupportedVersion(unsigned version) {
-    return version == 2 || version == 3 || version == 4;
-  }
-private:
-  /// Return the compile unit that includes an offset (relative to .debug_info).
-  DWARFCompileUnit *getCompileUnitForOffset(uint32_t Offset);
-
-  /// Return the compile unit which contains instruction with provided
-  /// address.
-  DWARFCompileUnit *getCompileUnitForAddress(uint64_t Address);
-};
-
-/// DWARFContextInMemory is the simplest possible implementation of a
-/// DWARFContext. It assumes all content is available in memory and stores
-/// pointers to it.
-class DWARFContextInMemory : public DWARFContext {
-  virtual void anchor();
-  bool IsLittleEndian;
-  uint8_t AddressSize;
-  Section InfoSection;
-  TypeSectionMap TypesSections;
-  StringRef AbbrevSection;
-  Section LocSection;
-  Section LocDWOSection;
-  StringRef ARangeSection;
-  StringRef DebugFrameSection;
-  Section LineSection;
-  Section LineDWOSection;
-  StringRef StringSection;
-  StringRef RangeSection;
-  StringRef PubNamesSection;
-  StringRef PubTypesSection;
-  StringRef GnuPubNamesSection;
-  StringRef GnuPubTypesSection;
-
-  // Sections for DWARF5 split dwarf proposal.
-  Section InfoDWOSection;
-  TypeSectionMap TypesDWOSections;
-  StringRef AbbrevDWOSection;
-  StringRef StringDWOSection;
-  StringRef StringOffsetDWOSection;
-  StringRef RangeDWOSection;
-  StringRef AddrSection;
-
-  SmallVector<SmallString<32>, 4> UncompressedSections;
-
-public:
-  DWARFContextInMemory(object::ObjectFile *);
-  bool isLittleEndian() const override { return IsLittleEndian; }
-  uint8_t getAddressSize() const override { return AddressSize; }
-  const Section &getInfoSection() override { return InfoSection; }
-  const TypeSectionMap &getTypesSections() override { return TypesSections; }
-  StringRef getAbbrevSection() override { return AbbrevSection; }
-  const Section &getLocSection() override { return LocSection; }
-  const Section &getLocDWOSection() override { return LocDWOSection; }
-  StringRef getARangeSection() override { return ARangeSection; }
-  StringRef getDebugFrameSection() override { return DebugFrameSection; }
-  const Section &getLineSection() override { return LineSection; }
-  const Section &getLineDWOSection() override { return LineDWOSection; }
-  StringRef getStringSection() override { return StringSection; }
-  StringRef getRangeSection() override { return RangeSection; }
-  StringRef getPubNamesSection() override { return PubNamesSection; }
-  StringRef getPubTypesSection() override { return PubTypesSection; }
-  StringRef getGnuPubNamesSection() override { return GnuPubNamesSection; }
-  StringRef getGnuPubTypesSection() override { return GnuPubTypesSection; }
-
-  // Sections for DWARF5 split dwarf proposal.
-  const Section &getInfoDWOSection() override { return InfoDWOSection; }
-  const TypeSectionMap &getTypesDWOSections() override {
-    return TypesDWOSections;
-  }
-  StringRef getAbbrevDWOSection() override { return AbbrevDWOSection; }
-  StringRef getStringDWOSection() override { return StringDWOSection; }
-  StringRef getStringOffsetDWOSection() override {
-    return StringOffsetDWOSection;
-  }
-  StringRef getRangeDWOSection() override { return RangeDWOSection; }
-  StringRef getAddrSection() override {
-    return AddrSection;
-  }
-};
-
-}
-
-#endif