diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h
index 8234916..8afbd45 100644
--- a/include/llvm/Object/ELF.h
+++ b/include/llvm/Object/ELF.h
@@ -7,23 +7,26 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file declares the ELFObjectFile template class.
+// This file declares the ELFFile template class.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_OBJECT_ELF_H
 #define LLVM_OBJECT_ELF_H
 
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/Triple.h"
-#include "llvm/Object/ObjectFile.h"
+#include "llvm/Object/ELFTypes.h"
+#include "llvm/Object/Error.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ELF.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
@@ -33,22 +36,9 @@
 namespace llvm {
 namespace object {
 
-using support::endianness;
+StringRef getELFRelocationTypeName(uint32_t Machine, uint32_t Type);
 
-template<endianness target_endianness, std::size_t max_alignment, bool is64Bits>
-struct ELFType {
-  static const endianness TargetEndianness = target_endianness;
-  static const std::size_t MaxAlignment = max_alignment;
-  static const bool Is64Bits = is64Bits;
-};
-
-template<typename T, int max_align>
-struct MaximumAlignment {
-  enum {value = AlignOf<T>::Alignment > max_align ? max_align
-                                                  : AlignOf<T>::Alignment};
-};
-
-// Subclasses of ELFObjectFile may need this for template instantiation
+// Subclasses of ELFFile may need this for template instantiation
 inline std::pair<unsigned char, unsigned char>
 getElfArchType(MemoryBuffer *Object) {
   if (Object->getBufferSize() < ELF::EI_NIDENT)
@@ -57,442 +47,15 @@
                         (uint8_t) Object->getBufferStart()[ELF::EI_DATA]);
 }
 
-// Templates to choose Elf_Addr and Elf_Off depending on is64Bits.
-template<endianness target_endianness, std::size_t max_alignment>
-struct ELFDataTypeTypedefHelperCommon {
-  typedef support::detail::packed_endian_specific_integral
-    <uint16_t, target_endianness,
-     MaximumAlignment<uint16_t, max_alignment>::value> Elf_Half;
-  typedef support::detail::packed_endian_specific_integral
-    <uint32_t, target_endianness,
-     MaximumAlignment<uint32_t, max_alignment>::value> Elf_Word;
-  typedef support::detail::packed_endian_specific_integral
-    <int32_t, target_endianness,
-     MaximumAlignment<int32_t, max_alignment>::value> Elf_Sword;
-  typedef support::detail::packed_endian_specific_integral
-    <uint64_t, target_endianness,
-     MaximumAlignment<uint64_t, max_alignment>::value> Elf_Xword;
-  typedef support::detail::packed_endian_specific_integral
-    <int64_t, target_endianness,
-     MaximumAlignment<int64_t, max_alignment>::value> Elf_Sxword;
-};
-
-template<class ELFT>
-struct ELFDataTypeTypedefHelper;
-
-/// ELF 32bit types.
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct ELFDataTypeTypedefHelper<ELFType<TargetEndianness, MaxAlign, false> >
-  : ELFDataTypeTypedefHelperCommon<TargetEndianness, MaxAlign> {
-  typedef uint32_t value_type;
-  typedef support::detail::packed_endian_specific_integral
-    <value_type, TargetEndianness,
-     MaximumAlignment<value_type, MaxAlign>::value> Elf_Addr;
-  typedef support::detail::packed_endian_specific_integral
-    <value_type, TargetEndianness,
-     MaximumAlignment<value_type, MaxAlign>::value> Elf_Off;
-};
-
-/// ELF 64bit types.
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct ELFDataTypeTypedefHelper<ELFType<TargetEndianness, MaxAlign, true> >
-  : ELFDataTypeTypedefHelperCommon<TargetEndianness, MaxAlign> {
-  typedef uint64_t value_type;
-  typedef support::detail::packed_endian_specific_integral
-    <value_type, TargetEndianness,
-     MaximumAlignment<value_type, MaxAlign>::value> Elf_Addr;
-  typedef support::detail::packed_endian_specific_integral
-    <value_type, TargetEndianness,
-     MaximumAlignment<value_type, MaxAlign>::value> Elf_Off;
-};
-
-// I really don't like doing this, but the alternative is copypasta.
-#define LLVM_ELF_IMPORT_TYPES(E, M, W)                                         \
-typedef typename ELFDataTypeTypedefHelper<ELFType<E,M,W> >::Elf_Addr Elf_Addr; \
-typedef typename ELFDataTypeTypedefHelper<ELFType<E,M,W> >::Elf_Off Elf_Off;   \
-typedef typename ELFDataTypeTypedefHelper<ELFType<E,M,W> >::Elf_Half Elf_Half; \
-typedef typename ELFDataTypeTypedefHelper<ELFType<E,M,W> >::Elf_Word Elf_Word; \
-typedef typename                                                               \
-  ELFDataTypeTypedefHelper<ELFType<E,M,W> >::Elf_Sword Elf_Sword;              \
-typedef typename                                                               \
-  ELFDataTypeTypedefHelper<ELFType<E,M,W> >::Elf_Xword Elf_Xword;              \
-typedef typename                                                               \
-  ELFDataTypeTypedefHelper<ELFType<E,M,W> >::Elf_Sxword Elf_Sxword;
-
-#define LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)                                       \
-  LLVM_ELF_IMPORT_TYPES(ELFT::TargetEndianness, ELFT::MaxAlignment,            \
-  ELFT::Is64Bits)
-
-// Section header.
-template<class ELFT>
-struct Elf_Shdr_Base;
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Shdr_Base<ELFType<TargetEndianness, MaxAlign, false> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
-  Elf_Word sh_name;     // Section name (index into string table)
-  Elf_Word sh_type;     // Section type (SHT_*)
-  Elf_Word sh_flags;    // Section flags (SHF_*)
-  Elf_Addr sh_addr;     // Address where section is to be loaded
-  Elf_Off  sh_offset;   // File offset of section data, in bytes
-  Elf_Word sh_size;     // Size of section, in bytes
-  Elf_Word sh_link;     // Section type-specific header table index link
-  Elf_Word sh_info;     // Section type-specific extra information
-  Elf_Word sh_addralign;// Section address alignment
-  Elf_Word sh_entsize;  // Size of records contained within the section
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Shdr_Base<ELFType<TargetEndianness, MaxAlign, true> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
-  Elf_Word  sh_name;     // Section name (index into string table)
-  Elf_Word  sh_type;     // Section type (SHT_*)
-  Elf_Xword sh_flags;    // Section flags (SHF_*)
-  Elf_Addr  sh_addr;     // Address where section is to be loaded
-  Elf_Off   sh_offset;   // File offset of section data, in bytes
-  Elf_Xword sh_size;     // Size of section, in bytes
-  Elf_Word  sh_link;     // Section type-specific header table index link
-  Elf_Word  sh_info;     // Section type-specific extra information
-  Elf_Xword sh_addralign;// Section address alignment
-  Elf_Xword sh_entsize;  // Size of records contained within the section
-};
-
-template<class ELFT>
-struct Elf_Shdr_Impl : Elf_Shdr_Base<ELFT> {
-  using Elf_Shdr_Base<ELFT>::sh_entsize;
-  using Elf_Shdr_Base<ELFT>::sh_size;
-
-  /// @brief Get the number of entities this section contains if it has any.
-  unsigned getEntityCount() const {
-    if (sh_entsize == 0)
-      return 0;
-    return sh_size / sh_entsize;
-  }
-};
-
-template<class ELFT>
-struct Elf_Sym_Base;
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Sym_Base<ELFType<TargetEndianness, MaxAlign, false> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
-  Elf_Word      st_name;  // Symbol name (index into string table)
-  Elf_Addr      st_value; // Value or address associated with the symbol
-  Elf_Word      st_size;  // Size of the symbol
-  unsigned char st_info;  // Symbol's type and binding attributes
-  unsigned char st_other; // Must be zero; reserved
-  Elf_Half      st_shndx; // Which section (header table index) it's defined in
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Sym_Base<ELFType<TargetEndianness, MaxAlign, true> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
-  Elf_Word      st_name;  // Symbol name (index into string table)
-  unsigned char st_info;  // Symbol's type and binding attributes
-  unsigned char st_other; // Must be zero; reserved
-  Elf_Half      st_shndx; // Which section (header table index) it's defined in
-  Elf_Addr      st_value; // Value or address associated with the symbol
-  Elf_Xword     st_size;  // Size of the symbol
-};
-
-template<class ELFT>
-struct Elf_Sym_Impl : Elf_Sym_Base<ELFT> {
-  using Elf_Sym_Base<ELFT>::st_info;
-
-  // These accessors and mutators correspond to the ELF32_ST_BIND,
-  // ELF32_ST_TYPE, and ELF32_ST_INFO macros defined in the ELF specification:
-  unsigned char getBinding() const { return st_info >> 4; }
-  unsigned char getType() const { return st_info & 0x0f; }
-  void setBinding(unsigned char b) { setBindingAndType(b, getType()); }
-  void setType(unsigned char t) { setBindingAndType(getBinding(), t); }
-  void setBindingAndType(unsigned char b, unsigned char t) {
-    st_info = (b << 4) + (t & 0x0f);
-  }
-};
-
-/// Elf_Versym: This is the structure of entries in the SHT_GNU_versym section
-/// (.gnu.version). This structure is identical for ELF32 and ELF64.
-template<class ELFT>
-struct Elf_Versym_Impl {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-  Elf_Half vs_index;   // Version index with flags (e.g. VERSYM_HIDDEN)
-};
-
-template<class ELFT>
-struct Elf_Verdaux_Impl;
-
-/// Elf_Verdef: This is the structure of entries in the SHT_GNU_verdef section
-/// (.gnu.version_d). This structure is identical for ELF32 and ELF64.
-template<class ELFT>
-struct Elf_Verdef_Impl {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-  typedef Elf_Verdaux_Impl<ELFT> Elf_Verdaux;
-  Elf_Half vd_version; // Version of this structure (e.g. VER_DEF_CURRENT)
-  Elf_Half vd_flags;   // Bitwise flags (VER_DEF_*)
-  Elf_Half vd_ndx;     // Version index, used in .gnu.version entries
-  Elf_Half vd_cnt;     // Number of Verdaux entries
-  Elf_Word vd_hash;    // Hash of name
-  Elf_Word vd_aux;     // Offset to the first Verdaux entry (in bytes)
-  Elf_Word vd_next;    // Offset to the next Verdef entry (in bytes)
-
-  /// Get the first Verdaux entry for this Verdef.
-  const Elf_Verdaux *getAux() const {
-    return reinterpret_cast<const Elf_Verdaux*>((const char*)this + vd_aux);
-  }
-};
-
-/// Elf_Verdaux: This is the structure of auxiliary data in the SHT_GNU_verdef
-/// section (.gnu.version_d). This structure is identical for ELF32 and ELF64.
-template<class ELFT>
-struct Elf_Verdaux_Impl {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-  Elf_Word vda_name; // Version name (offset in string table)
-  Elf_Word vda_next; // Offset to next Verdaux entry (in bytes)
-};
-
-/// Elf_Verneed: This is the structure of entries in the SHT_GNU_verneed
-/// section (.gnu.version_r). This structure is identical for ELF32 and ELF64.
-template<class ELFT>
-struct Elf_Verneed_Impl {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-  Elf_Half vn_version; // Version of this structure (e.g. VER_NEED_CURRENT)
-  Elf_Half vn_cnt;     // Number of associated Vernaux entries
-  Elf_Word vn_file;    // Library name (string table offset)
-  Elf_Word vn_aux;     // Offset to first Vernaux entry (in bytes)
-  Elf_Word vn_next;    // Offset to next Verneed entry (in bytes)
-};
-
-/// Elf_Vernaux: This is the structure of auxiliary data in SHT_GNU_verneed
-/// section (.gnu.version_r). This structure is identical for ELF32 and ELF64.
-template<class ELFT>
-struct Elf_Vernaux_Impl {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-  Elf_Word vna_hash;  // Hash of dependency name
-  Elf_Half vna_flags; // Bitwise Flags (VER_FLAG_*)
-  Elf_Half vna_other; // Version index, used in .gnu.version entries
-  Elf_Word vna_name;  // Dependency name
-  Elf_Word vna_next;  // Offset to next Vernaux entry (in bytes)
-};
-
-/// Elf_Dyn_Base: This structure matches the form of entries in the dynamic
-///               table section (.dynamic) look like.
-template<class ELFT>
-struct Elf_Dyn_Base;
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Dyn_Base<ELFType<TargetEndianness, MaxAlign, false> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
-  Elf_Sword d_tag;
-  union {
-    Elf_Word d_val;
-    Elf_Addr d_ptr;
-  } d_un;
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Dyn_Base<ELFType<TargetEndianness, MaxAlign, true> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
-  Elf_Sxword d_tag;
-  union {
-    Elf_Xword d_val;
-    Elf_Addr d_ptr;
-  } d_un;
-};
-
-/// Elf_Dyn_Impl: This inherits from Elf_Dyn_Base, adding getters and setters.
-template<class ELFT>
-struct Elf_Dyn_Impl : Elf_Dyn_Base<ELFT> {
-  using Elf_Dyn_Base<ELFT>::d_tag;
-  using Elf_Dyn_Base<ELFT>::d_un;
-  int64_t getTag() const { return d_tag; }
-  uint64_t getVal() const { return d_un.d_val; }
-  uint64_t getPtr() const { return d_un.ptr; }
-};
-
-// Elf_Rel: Elf Relocation
-template<class ELFT, bool isRela>
-struct Elf_Rel_Base;
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, false>, false> {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
-  Elf_Addr r_offset;     // Location (file byte offset, or program virtual addr)
-  Elf_Word r_info;       // Symbol table index and type of relocation to apply
-
-  uint32_t getRInfo(bool isMips64EL) const {
-    assert(!isMips64EL);
-    return r_info;
-  }
-  void setRInfo(uint32_t R) {
-    r_info = R;
-  }
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, true>, false> {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
-  Elf_Addr  r_offset; // Location (file byte offset, or program virtual addr)
-  Elf_Xword r_info;   // Symbol table index and type of relocation to apply
-
-  uint64_t getRInfo(bool isMips64EL) const {
-    uint64_t t = r_info;
-    if (!isMips64EL)
-      return t;
-    // Mips64 little endian has a "special" encoding of r_info. Instead of one
-    // 64 bit little endian number, it is a little endian 32 bit number followed
-    // by a 32 bit big endian number.
-    return (t << 32) | ((t >> 8) & 0xff000000) | ((t >> 24) & 0x00ff0000) |
-      ((t >> 40) & 0x0000ff00) | ((t >> 56) & 0x000000ff);
-  }
-  void setRInfo(uint64_t R) {
-    // FIXME: Add mips64el support.
-    r_info = R;
-  }
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, false>, true> {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
-  Elf_Addr  r_offset; // Location (file byte offset, or program virtual addr)
-  Elf_Word  r_info;   // Symbol table index and type of relocation to apply
-  Elf_Sword r_addend; // Compute value for relocatable field by adding this
-
-  uint32_t getRInfo(bool isMips64EL) const {
-    assert(!isMips64EL);
-    return r_info;
-  }
-  void setRInfo(uint32_t R) {
-    r_info = R;
-  }
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, true>, true> {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
-  Elf_Addr   r_offset; // Location (file byte offset, or program virtual addr)
-  Elf_Xword  r_info;   // Symbol table index and type of relocation to apply
-  Elf_Sxword r_addend; // Compute value for relocatable field by adding this.
-
-  uint64_t getRInfo(bool isMips64EL) const {
-    // Mips64 little endian has a "special" encoding of r_info. Instead of one
-    // 64 bit little endian number, it is a little endian 32 bit number followed
-    // by a 32 bit big endian number.
-    uint64_t t = r_info;
-    if (!isMips64EL)
-      return t;
-    return (t << 32) | ((t >> 8) & 0xff000000) | ((t >> 24) & 0x00ff0000) |
-      ((t >> 40) & 0x0000ff00) | ((t >> 56) & 0x000000ff);
-  }
-  void setRInfo(uint64_t R) {
-    // FIXME: Add mips64el support.
-    r_info = R;
-  }
-};
-
-template<class ELFT, bool isRela>
-struct Elf_Rel_Impl;
-
-template<endianness TargetEndianness, std::size_t MaxAlign, bool isRela>
-struct Elf_Rel_Impl<ELFType<TargetEndianness, MaxAlign, true>, isRela>
-       : Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, true>, isRela> {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
-
-  // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE,
-  // and ELF64_R_INFO macros defined in the ELF specification:
-  uint32_t getSymbol(bool isMips64EL) const {
-    return (uint32_t) (this->getRInfo(isMips64EL) >> 32);
-  }
-  uint32_t getType(bool isMips64EL) const {
-    return (uint32_t) (this->getRInfo(isMips64EL) & 0xffffffffL);
-  }
-  void setSymbol(uint32_t s) { setSymbolAndType(s, getType()); }
-  void setType(uint32_t t) { setSymbolAndType(getSymbol(), t); }
-  void setSymbolAndType(uint32_t s, uint32_t t) {
-    this->setRInfo(((uint64_t)s << 32) + (t&0xffffffffL));
-  }
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign, bool isRela>
-struct Elf_Rel_Impl<ELFType<TargetEndianness, MaxAlign, false>, isRela>
-       : Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, false>, isRela> {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
-
-  // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE,
-  // and ELF32_R_INFO macros defined in the ELF specification:
-  uint32_t getSymbol(bool isMips64EL) const {
-    return this->getRInfo(isMips64EL) >> 8;
-  }
-  unsigned char getType(bool isMips64EL) const {
-    return (unsigned char) (this->getRInfo(isMips64EL) & 0x0ff);
-  }
-  void setSymbol(uint32_t s) { setSymbolAndType(s, getType()); }
-  void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); }
-  void setSymbolAndType(uint32_t s, unsigned char t) {
-    this->setRInfo((s << 8) + t);
-  }
-};
-
-template<class ELFT>
-struct Elf_Ehdr_Impl {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-  unsigned char e_ident[ELF::EI_NIDENT]; // ELF Identification bytes
-  Elf_Half e_type;     // Type of file (see ET_*)
-  Elf_Half e_machine;  // Required architecture for this file (see EM_*)
-  Elf_Word e_version;  // Must be equal to 1
-  Elf_Addr e_entry;    // Address to jump to in order to start program
-  Elf_Off  e_phoff;    // Program header table's file offset, in bytes
-  Elf_Off  e_shoff;    // Section header table's file offset, in bytes
-  Elf_Word e_flags;    // Processor-specific flags
-  Elf_Half e_ehsize;   // Size of ELF header, in bytes
-  Elf_Half e_phentsize;// Size of an entry in the program header table
-  Elf_Half e_phnum;    // Number of entries in the program header table
-  Elf_Half e_shentsize;// Size of an entry in the section header table
-  Elf_Half e_shnum;    // Number of entries in the section header table
-  Elf_Half e_shstrndx; // Section header table index of section name
-                                 // string table
-  bool checkMagic() const {
-    return (memcmp(e_ident, ELF::ElfMagic, strlen(ELF::ElfMagic))) == 0;
-  }
-   unsigned char getFileClass() const { return e_ident[ELF::EI_CLASS]; }
-   unsigned char getDataEncoding() const { return e_ident[ELF::EI_DATA]; }
-};
-
-template<class ELFT>
-struct Elf_Phdr_Impl;
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Phdr_Impl<ELFType<TargetEndianness, MaxAlign, false> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
-  Elf_Word p_type;   // Type of segment
-  Elf_Off  p_offset; // FileOffset where segment is located, in bytes
-  Elf_Addr p_vaddr;  // Virtual Address of beginning of segment
-  Elf_Addr p_paddr;  // Physical address of beginning of segment (OS-specific)
-  Elf_Word p_filesz; // Num. of bytes in file image of segment (may be zero)
-  Elf_Word p_memsz;  // Num. of bytes in mem image of segment (may be zero)
-  Elf_Word p_flags;  // Segment flags
-  Elf_Word p_align;  // Segment alignment constraint
-};
-
-template<endianness TargetEndianness, std::size_t MaxAlign>
-struct Elf_Phdr_Impl<ELFType<TargetEndianness, MaxAlign, true> > {
-  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
-  Elf_Word p_type;   // Type of segment
-  Elf_Word p_flags;  // Segment flags
-  Elf_Off  p_offset; // FileOffset where segment is located, in bytes
-  Elf_Addr p_vaddr;  // Virtual Address of beginning of segment
-  Elf_Addr p_paddr;  // Physical address of beginning of segment (OS-specific)
-  Elf_Xword p_filesz; // Num. of bytes in file image of segment (may be zero)
-  Elf_Xword p_memsz;  // Num. of bytes in mem image of segment (may be zero)
-  Elf_Xword p_align;  // Segment alignment constraint
-};
-
-template<class ELFT>
-class ELFObjectFile : public ObjectFile {
-  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
-
+template <class ELFT>
+class ELFFile {
 public:
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+  typedef typename conditional<ELFT::Is64Bits,
+                               uint64_t, uint32_t>::type uintX_t;
+
   /// \brief Iterate over constant sized entities.
-  template<class EntT>
+  template <class EntT>
   class ELFEntityIterator {
   public:
     typedef ptrdiff_t difference_type;
@@ -503,9 +66,8 @@
 
     /// \brief Default construct iterator.
     ELFEntityIterator() : EntitySize(0), Current(0) {}
-    ELFEntityIterator(uint64_t EntSize, const char *Start)
-      : EntitySize(EntSize)
-      , Current(Start) {}
+    ELFEntityIterator(uintX_t EntSize, const char *Start)
+        : EntitySize(EntSize), Current(Start) {}
 
     reference operator *() {
       assert(Current && "Attempted to dereference an invalid iterator!");
@@ -545,14 +107,16 @@
 
     difference_type operator -(const ELFEntityIterator &Other) const {
       assert(EntitySize == Other.EntitySize &&
-             "Subtracting iterators of different EntitiySize!");
+             "Subtracting iterators of different EntitySize!");
       return (Current - Other.Current) / EntitySize;
     }
 
     const char *get() const { return Current; }
 
+    uintX_t getEntSize() const { return EntitySize; }
+
   private:
-    uint64_t EntitySize;
+    uintX_t EntitySize;
     const char *Current;
   };
 
@@ -568,40 +132,141 @@
   typedef Elf_Verneed_Impl<ELFT> Elf_Verneed;
   typedef Elf_Vernaux_Impl<ELFT> Elf_Vernaux;
   typedef Elf_Versym_Impl<ELFT> Elf_Versym;
-  typedef ELFEntityIterator<const Elf_Dyn> Elf_Dyn_iterator;
-  typedef ELFEntityIterator<const Elf_Sym> Elf_Sym_iterator;
+  typedef ELFEntityIterator<const Elf_Dyn> Elf_Dyn_Iter;
   typedef ELFEntityIterator<const Elf_Rela> Elf_Rela_Iter;
   typedef ELFEntityIterator<const Elf_Rel> Elf_Rel_Iter;
+  typedef ELFEntityIterator<const Elf_Shdr> Elf_Shdr_Iter;
 
-protected:
-  // This flag is used for classof, to distinguish ELFObjectFile from
-  // its subclass. If more subclasses will be created, this flag will
-  // have to become an enum.
-  bool isDyldELFObject;
+  /// \brief Archive files are 2 byte aligned, so we need this for
+  ///     PointerIntPair to work.
+  template <typename T>
+  class ArchivePointerTypeTraits {
+  public:
+    static inline const void *getAsVoidPointer(T *P) { return P; }
+    static inline T *getFromVoidPointer(const void *P) {
+      return static_cast<T *>(P);
+    }
+    enum { NumLowBitsAvailable = 1 };
+  };
+
+  class Elf_Sym_Iter {
+  public:
+    typedef ptrdiff_t difference_type;
+    typedef const Elf_Sym value_type;
+    typedef std::random_access_iterator_tag iterator_category;
+    typedef value_type &reference;
+    typedef value_type *pointer;
+
+    /// \brief Default construct iterator.
+    Elf_Sym_Iter() : EntitySize(0), Current(0, false) {}
+    Elf_Sym_Iter(uintX_t EntSize, const char *Start, bool IsDynamic)
+        : EntitySize(EntSize), Current(Start, IsDynamic) {}
+
+    reference operator*() {
+      assert(Current.getPointer() &&
+             "Attempted to dereference an invalid iterator!");
+      return *reinterpret_cast<pointer>(Current.getPointer());
+    }
+
+    pointer operator->() {
+      assert(Current.getPointer() &&
+             "Attempted to dereference an invalid iterator!");
+      return reinterpret_cast<pointer>(Current.getPointer());
+    }
+
+    bool operator==(const Elf_Sym_Iter &Other) {
+      return Current == Other.Current;
+    }
+
+    bool operator!=(const Elf_Sym_Iter &Other) { return !(*this == Other); }
+
+    Elf_Sym_Iter &operator++() {
+      assert(Current.getPointer() &&
+             "Attempted to increment an invalid iterator!");
+      Current.setPointer(Current.getPointer() + EntitySize);
+      return *this;
+    }
+
+    Elf_Sym_Iter operator++(int) {
+      Elf_Sym_Iter Tmp = *this;
+      ++*this;
+      return Tmp;
+    }
+
+    Elf_Sym_Iter operator+(difference_type Dist) {
+      assert(Current.getPointer() &&
+             "Attempted to increment an invalid iterator!");
+      Current.setPointer(Current.getPointer() + EntitySize * Dist);
+      return *this;
+    }
+
+    Elf_Sym_Iter &operator=(const Elf_Sym_Iter &Other) {
+      EntitySize = Other.EntitySize;
+      Current = Other.Current;
+      return *this;
+    }
+
+    difference_type operator-(const Elf_Sym_Iter &Other) const {
+      assert(EntitySize == Other.EntitySize &&
+             "Subtracting iterators of different EntitySize!");
+      return (Current.getPointer() - Other.Current.getPointer()) / EntitySize;
+    }
+
+    const char *get() const { return Current.getPointer(); }
+
+    bool isDynamic() const { return Current.getInt(); }
+
+    uintX_t getEntSize() const { return EntitySize; }
+
+  private:
+    uintX_t EntitySize;
+    PointerIntPair<const char *, 1, bool,
+                   ArchivePointerTypeTraits<const char> > Current;
+  };
 
 private:
+  typedef SmallVector<const Elf_Shdr *, 2> Sections_t;
+  typedef DenseMap<unsigned, unsigned> IndexMap_t;
+
+  MemoryBuffer *Buf;
+
+  const uint8_t *base() const {
+    return reinterpret_cast<const uint8_t *>(Buf->getBufferStart());
+  }
+
   const Elf_Ehdr *Header;
   const Elf_Shdr *SectionHeaderTable;
   const Elf_Shdr *dot_shstrtab_sec; // Section header string table.
   const Elf_Shdr *dot_strtab_sec;   // Symbol header string table.
-  const Elf_Shdr *dot_dynstr_sec;   // Dynamic symbol string table.
+  const Elf_Shdr *dot_symtab_sec;   // Symbol table section.
 
-  int SymbolTableIndex;
-  int DynamicSymbolTableIndex;
-  DenseMap<const Elf_Sym*, ELF::Elf64_Word> ExtendedSymbolTable;
+  const Elf_Shdr *SymbolTableSectionHeaderIndex;
+  DenseMap<const Elf_Sym *, ELF::Elf64_Word> ExtendedSymbolTable;
 
-  const Elf_Shdr *dot_dynamic_sec;       // .dynamic
   const Elf_Shdr *dot_gnu_version_sec;   // .gnu.version
   const Elf_Shdr *dot_gnu_version_r_sec; // .gnu.version_r
   const Elf_Shdr *dot_gnu_version_d_sec; // .gnu.version_d
 
+  /// \brief Represents a region described by entries in the .dynamic table.
+  struct DynRegionInfo {
+    DynRegionInfo() : Addr(nullptr), Size(0), EntSize(0) {}
+    /// \brief Address in current address space.
+    const void *Addr;
+    /// \brief Size in bytes of the region.
+    uintX_t Size;
+    /// \brief Size of each entity in the region.
+    uintX_t EntSize;
+  };
+
+  DynRegionInfo DynamicRegion;
+  DynRegionInfo DynHashRegion;
+  DynRegionInfo DynStrRegion;
+  DynRegionInfo DynSymRegion;
+
   // Pointer to SONAME entry in dynamic string table
   // This is set the first time getLoadName is called.
   mutable const char *dt_soname;
 
-private:
-  uint64_t getROffset(DataRefImpl Rel) const;
-
   // Records for each version index the corresponding Verdef or Vernaux entry.
   // This is filled the first time LoadVersionMap() is called.
   class VersionMapEntry : public PointerIntPair<const void*, 1> {
@@ -628,99 +293,29 @@
   void LoadVersionNeeds(const Elf_Shdr *ec) const;
   void LoadVersionMap() const;
 
-  /// @brief Get the relocation section that contains \a Rel.
-  const Elf_Shdr *getRelSection(DataRefImpl Rel) const {
-    return getSection(Rel.d.a);
-  }
-
 public:
-  bool            isRelocationHasAddend(DataRefImpl Rel) const;
   template<typename T>
   const T        *getEntry(uint32_t Section, uint32_t Entry) const;
-  template<typename T>
-  const T        *getEntry(const Elf_Shdr *Section, uint32_t Entry) const;
-  const Elf_Shdr *getSection(DataRefImpl index) const;
-  const Elf_Shdr *getSection(uint32_t index) const;
-  const Elf_Rel  *getRel(DataRefImpl Rel) const;
-  const Elf_Rela *getRela(DataRefImpl Rela) const;
+  template <typename T>
+  const T *getEntry(const Elf_Shdr *Section, uint32_t Entry) const;
   const char     *getString(uint32_t section, uint32_t offset) const;
   const char     *getString(const Elf_Shdr *section, uint32_t offset) const;
-  error_code      getSymbolVersion(const Elf_Shdr *section,
-                                   const Elf_Sym *Symb,
-                                   StringRef &Version,
-                                   bool &IsDefault) const;
+  const char *getDynamicString(uintX_t Offset) const;
+  ErrorOr<StringRef> getSymbolVersion(const Elf_Shdr *section,
+                                      const Elf_Sym *Symb,
+                                      bool &IsDefault) const;
   void VerifyStrTab(const Elf_Shdr *sh) const;
 
-protected:
-  const Elf_Sym *getSymbol(DataRefImpl Symb) const; // FIXME: Should be private?
-  void            validateSymbol(DataRefImpl Symb) const;
-  StringRef       getRelocationTypeName(uint32_t Type) const;
+  StringRef getRelocationTypeName(uint32_t Type) const;
+  void getRelocationTypeName(uint32_t Type,
+                             SmallVectorImpl<char> &Result) const;
 
-public:
-  error_code      getSymbolName(const Elf_Shdr *section,
-                                const Elf_Sym *Symb,
-                                StringRef &Res) const;
-  error_code      getSectionName(const Elf_Shdr *section,
-                                 StringRef &Res) const;
-  const Elf_Dyn  *getDyn(DataRefImpl DynData) const;
-  error_code getSymbolVersion(SymbolRef Symb, StringRef &Version,
-                              bool &IsDefault) const;
-  uint64_t getSymbolIndex(const Elf_Sym *sym) const;
-  error_code getRelocationAddend(DataRefImpl Rel, int64_t &Res) const;
-protected:
-  virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const;
-  virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const;
-  virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const;
-  virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const;
-  virtual error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const;
-  virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const;
-  virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const;
-  virtual error_code getSymbolFlags(DataRefImpl Symb, uint32_t &Res) const;
-  virtual error_code getSymbolType(DataRefImpl Symb,
-                                   SymbolRef::Type &Res) const;
-  virtual error_code getSymbolSection(DataRefImpl Symb,
-                                      section_iterator &Res) const;
-  virtual error_code getSymbolValue(DataRefImpl Symb, uint64_t &Val) const;
+  /// \brief Get the symbol table section and symbol for a given relocation.
+  template <class RelT>
+  std::pair<const Elf_Shdr *, const Elf_Sym *>
+  getRelocationSymbol(const Elf_Shdr *RelSec, const RelT *Rel) const;
 
-  virtual error_code getLibraryNext(DataRefImpl Data, LibraryRef &Result) const;
-  virtual error_code getLibraryPath(DataRefImpl Data, StringRef &Res) const;
-
-  virtual error_code getSectionNext(DataRefImpl Sec, SectionRef &Res) const;
-  virtual error_code getSectionName(DataRefImpl Sec, StringRef &Res) const;
-  virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const;
-  virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const;
-  virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const;
-  virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const;
-  virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const;
-  virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const;
-  virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const;
-  virtual error_code isSectionRequiredForExecution(DataRefImpl Sec,
-                                                   bool &Res) const;
-  virtual error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const;
-  virtual error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const;
-  virtual error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const;
-  virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
-                                           bool &Result) const;
-  virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const;
-  virtual relocation_iterator getSectionRelEnd(DataRefImpl Sec) const;
-  virtual section_iterator getRelocatedSection(DataRefImpl Sec) const;
-
-  virtual error_code getRelocationNext(DataRefImpl Rel,
-                                       RelocationRef &Res) const;
-  virtual error_code getRelocationAddress(DataRefImpl Rel,
-                                          uint64_t &Res) const;
-  virtual error_code getRelocationOffset(DataRefImpl Rel,
-                                         uint64_t &Res) const;
-  virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const;
-  virtual error_code getRelocationType(DataRefImpl Rel,
-                                       uint64_t &Res) const;
-  virtual error_code getRelocationTypeName(DataRefImpl Rel,
-                                           SmallVectorImpl<char> &Result) const;
-  virtual error_code getRelocationValueString(DataRefImpl Rel,
-                                           SmallVectorImpl<char> &Result) const;
-
-public:
-  ELFObjectFile(MemoryBuffer *Object, error_code &ec);
+  ELFFile(MemoryBuffer *Object, error_code &ec);
 
   bool isMips64EL() const {
     return Header->e_machine == ELF::EM_MIPS &&
@@ -728,65 +323,51 @@
       Header->getDataEncoding() == ELF::ELFDATA2LSB;
   }
 
-  virtual symbol_iterator begin_symbols() const;
-  virtual symbol_iterator end_symbols() const;
+  Elf_Shdr_Iter begin_sections() const;
+  Elf_Shdr_Iter end_sections() const;
 
-  virtual symbol_iterator begin_dynamic_symbols() const;
-  virtual symbol_iterator end_dynamic_symbols() const;
+  Elf_Sym_Iter begin_symbols() const;
+  Elf_Sym_Iter end_symbols() const;
 
-  virtual section_iterator begin_sections() const;
-  virtual section_iterator end_sections() const;
-
-  virtual library_iterator begin_libraries_needed() const;
-  virtual library_iterator end_libraries_needed() const;
-
-  const Elf_Shdr *getDynamicSymbolTableSectionHeader() const {
-    return getSection(DynamicSymbolTableIndex);
-  }
-
-  const Elf_Shdr *getDynamicStringTableSectionHeader() const {
-    return dot_dynstr_sec;
-  }
-
-  Elf_Dyn_iterator begin_dynamic_table() const;
+  Elf_Dyn_Iter begin_dynamic_table() const;
   /// \param NULLEnd use one past the first DT_NULL entry as the end instead of
   /// the section size.
-  Elf_Dyn_iterator end_dynamic_table(bool NULLEnd = false) const;
+  Elf_Dyn_Iter end_dynamic_table(bool NULLEnd = false) const;
 
-  Elf_Sym_iterator begin_elf_dynamic_symbols() const {
-    const Elf_Shdr *DynSymtab = getDynamicSymbolTableSectionHeader();
-    if (DynSymtab)
-      return Elf_Sym_iterator(DynSymtab->sh_entsize,
-                              (const char *)base() + DynSymtab->sh_offset);
-    return Elf_Sym_iterator(0, 0);
+  Elf_Sym_Iter begin_dynamic_symbols() const {
+    if (DynSymRegion.Addr)
+      return Elf_Sym_Iter(DynSymRegion.EntSize, (const char *)DynSymRegion.Addr,
+                          true);
+    return Elf_Sym_Iter(0, 0, true);
   }
 
-  Elf_Sym_iterator end_elf_dynamic_symbols() const {
-    const Elf_Shdr *DynSymtab = getDynamicSymbolTableSectionHeader();
-    if (DynSymtab)
-      return Elf_Sym_iterator(DynSymtab->sh_entsize, (const char *)base() +
-                              DynSymtab->sh_offset + DynSymtab->sh_size);
-    return Elf_Sym_iterator(0, 0);
+  Elf_Sym_Iter end_dynamic_symbols() const {
+    if (DynSymRegion.Addr)
+      return Elf_Sym_Iter(DynSymRegion.EntSize,
+                          (const char *)DynSymRegion.Addr + DynSymRegion.Size,
+                          true);
+    return Elf_Sym_Iter(0, 0, true);
   }
 
-  Elf_Rela_Iter beginELFRela(const Elf_Shdr *sec) const {
+  Elf_Rela_Iter begin_rela(const Elf_Shdr *sec) const {
     return Elf_Rela_Iter(sec->sh_entsize,
                          (const char *)(base() + sec->sh_offset));
   }
 
-  Elf_Rela_Iter endELFRela(const Elf_Shdr *sec) const {
-    return Elf_Rela_Iter(sec->sh_entsize, (const char *)
-                         (base() + sec->sh_offset + sec->sh_size));
+  Elf_Rela_Iter end_rela(const Elf_Shdr *sec) const {
+    return Elf_Rela_Iter(
+        sec->sh_entsize,
+        (const char *)(base() + sec->sh_offset + sec->sh_size));
   }
 
-  Elf_Rel_Iter beginELFRel(const Elf_Shdr *sec) const {
+  Elf_Rel_Iter begin_rel(const Elf_Shdr *sec) const {
     return Elf_Rel_Iter(sec->sh_entsize,
                         (const char *)(base() + sec->sh_offset));
   }
 
-  Elf_Rel_Iter endELFRel(const Elf_Shdr *sec) const {
-    return Elf_Rel_Iter(sec->sh_entsize, (const char *)
-                        (base() + sec->sh_offset + sec->sh_size));
+  Elf_Rel_Iter end_rel(const Elf_Shdr *sec) const {
+    return Elf_Rel_Iter(sec->sh_entsize,
+                        (const char *)(base() + sec->sh_offset + sec->sh_size));
   }
 
   /// \brief Iterate over program header table.
@@ -804,43 +385,42 @@
                            (Header->e_phnum * Header->e_phentsize));
   }
 
-  virtual uint8_t getBytesInAddress() const;
-  virtual StringRef getFileFormatName() const;
-  virtual StringRef getObjectType() const { return "ELF"; }
-  virtual unsigned getArch() const;
-  virtual StringRef getLoadName() const;
-  virtual error_code getSectionContents(const Elf_Shdr *sec,
-                                        StringRef &Res) const;
-
   uint64_t getNumSections() const;
-  uint64_t getStringTableIndex() const;
+  uintX_t getStringTableIndex() const;
   ELF::Elf64_Word getSymbolTableIndex(const Elf_Sym *symb) const;
-  const Elf_Ehdr *getElfHeader() const;
+  const Elf_Ehdr *getHeader() const { return Header; }
   const Elf_Shdr *getSection(const Elf_Sym *symb) const;
-  const Elf_Shdr *getElfSection(section_iterator &It) const;
-  const Elf_Sym *getElfSymbol(symbol_iterator &It) const;
-  const Elf_Sym *getElfSymbol(uint32_t index) const;
+  const Elf_Shdr *getSection(uint32_t Index) const;
+  const Elf_Sym *getSymbol(uint32_t index) const;
 
-  // Methods for type inquiry through isa, cast, and dyn_cast
-  bool isDyldType() const { return isDyldELFObject; }
-  static inline bool classof(const Binary *v) {
-    return v->getType() == getELFType(ELFT::TargetEndianness == support::little,
-                                      ELFT::Is64Bits);
-  }
+  ErrorOr<StringRef> getSymbolName(Elf_Sym_Iter Sym) const;
+
+  /// \brief Get the name of \p Symb.
+  /// \param SymTab The symbol table section \p Symb is contained in.
+  /// \param Symb The symbol to get the name of.
+  ///
+  /// \p SymTab is used to lookup the string table to use to get the symbol's
+  /// name.
+  ErrorOr<StringRef> getSymbolName(const Elf_Shdr *SymTab,
+                                   const Elf_Sym *Symb) const;
+  ErrorOr<StringRef> getSectionName(const Elf_Shdr *Section) const;
+  uint64_t getSymbolIndex(const Elf_Sym *sym) const;
+  ErrorOr<ArrayRef<uint8_t> > getSectionContents(const Elf_Shdr *Sec) const;
+  StringRef getLoadName() const;
 };
 
 // Use an alignment of 2 for the typedefs since that is the worst case for
 // ELF files in archives.
-typedef ELFObjectFile<ELFType<support::little, 2, false> > ELF32LEObjectFile;
-typedef ELFObjectFile<ELFType<support::little, 2, true> > ELF64LEObjectFile;
-typedef ELFObjectFile<ELFType<support::big, 2, false> > ELF32BEObjectFile;
-typedef ELFObjectFile<ELFType<support::big, 2, true> > ELF64BEObjectFile;
+typedef ELFFile<ELFType<support::little, 2, false> > ELF32LEFile;
+typedef ELFFile<ELFType<support::little, 2, true> > ELF64LEFile;
+typedef ELFFile<ELFType<support::big, 2, false> > ELF32BEFile;
+typedef ELFFile<ELFType<support::big, 2, true> > ELF64BEFile;
 
 // Iterate through the version definitions, and place each Elf_Verdef
 // in the VersionMap according to its index.
-template<class ELFT>
-void ELFObjectFile<ELFT>::LoadVersionDefs(const Elf_Shdr *sec) const {
-  unsigned vd_size = sec->sh_size; // Size of section in bytes
+template <class ELFT>
+void ELFFile<ELFT>::LoadVersionDefs(const Elf_Shdr *sec) const {
+  unsigned vd_size = sec->sh_size;  // Size of section in bytes
   unsigned vd_count = sec->sh_info; // Number of Verdef entries
   const char *sec_start = (const char*)base() + sec->sh_offset;
   const char *sec_end = sec_start + vd_size;
@@ -855,7 +435,7 @@
       report_fatal_error("Unexpected verdef version");
     size_t index = vd->vd_ndx & ELF::VERSYM_VERSION;
     if (index >= VersionMap.size())
-      VersionMap.resize(index+1);
+      VersionMap.resize(index + 1);
     VersionMap[index] = VersionMapEntry(vd);
     p += vd->vd_next;
   }
@@ -863,11 +443,11 @@
 
 // Iterate through the versions needed section, and place each Elf_Vernaux
 // in the VersionMap according to its index.
-template<class ELFT>
-void ELFObjectFile<ELFT>::LoadVersionNeeds(const Elf_Shdr *sec) const {
-  unsigned vn_size = sec->sh_size; // Size of section in bytes
+template <class ELFT>
+void ELFFile<ELFT>::LoadVersionNeeds(const Elf_Shdr *sec) const {
+  unsigned vn_size = sec->sh_size;  // Size of section in bytes
   unsigned vn_count = sec->sh_info; // Number of Verneed entries
-  const char *sec_start = (const char*)base() + sec->sh_offset;
+  const char *sec_start = (const char *)base() + sec->sh_offset;
   const char *sec_end = sec_start + vn_size;
   // The first Verneed entry is at the start of the section.
   const char *p = sec_start;
@@ -887,7 +467,7 @@
       const Elf_Vernaux *vna = reinterpret_cast<const Elf_Vernaux *>(paux);
       size_t index = vna->vna_other & ELF::VERSYM_VERSION;
       if (index >= VersionMap.size())
-        VersionMap.resize(index+1);
+        VersionMap.resize(index + 1);
       VersionMap[index] = VersionMapEntry(vna);
       paux += vna->vna_next;
     }
@@ -895,11 +475,10 @@
   }
 }
 
-template<class ELFT>
-void ELFObjectFile<ELFT>::LoadVersionMap() const {
+template <class ELFT>
+void ELFFile<ELFT>::LoadVersionMap() const {
   // If there is no dynamic symtab or version table, there is nothing to do.
-  if (getDynamicStringTableSectionHeader() == NULL ||
-      dot_gnu_version_sec == NULL)
+  if (DynSymRegion.Addr == NULL || dot_gnu_version_sec == NULL)
     return;
 
   // Has the VersionMap already been loaded?
@@ -918,64 +497,16 @@
     LoadVersionNeeds(dot_gnu_version_r_sec);
 }
 
-template<class ELFT>
-void ELFObjectFile<ELFT>::validateSymbol(DataRefImpl Symb) const {
-#ifndef NDEBUG
-  const Elf_Sym  *symb = getSymbol(Symb);
-  const Elf_Shdr *SymbolTableSection = getSection(Symb.d.b);
-  // FIXME: We really need to do proper error handling in the case of an invalid
-  //        input file. Because we don't use exceptions, I think we'll just pass
-  //        an error object around.
-  if (!(  symb
-        && SymbolTableSection
-        && symb >= (const Elf_Sym*)(base()
-                   + SymbolTableSection->sh_offset)
-        && symb <  (const Elf_Sym*)(base()
-                   + SymbolTableSection->sh_offset
-                   + SymbolTableSection->sh_size)))
-    // FIXME: Proper error handling.
-    report_fatal_error("Symb must point to a valid symbol!");
-#endif
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolNext(DataRefImpl Symb,
-                                              SymbolRef &Result) const {
-  validateSymbol(Symb);
-  ++Symb.d.a;
-  Result = SymbolRef(Symb, this);
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolName(DataRefImpl Symb,
-                                              StringRef &Result) const {
-  validateSymbol(Symb);
-  const Elf_Sym *symb = getSymbol(Symb);
-  return getSymbolName(getSection(Symb.d.b), symb, Result);
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolVersion(SymbolRef SymRef,
-                                                 StringRef &Version,
-                                                 bool &IsDefault) const {
-  DataRefImpl Symb = SymRef.getRawDataRefImpl();
-  validateSymbol(Symb);
-  const Elf_Sym *symb = getSymbol(Symb);
-  return getSymbolVersion(getSection(Symb.d.b), symb, Version, IsDefault);
-}
-
-template<class ELFT>
-ELF::Elf64_Word ELFObjectFile<ELFT>
-                             ::getSymbolTableIndex(const Elf_Sym *symb) const {
+template <class ELFT>
+ELF::Elf64_Word ELFFile<ELFT>::getSymbolTableIndex(const Elf_Sym *symb) const {
   if (symb->st_shndx == ELF::SHN_XINDEX)
     return ExtendedSymbolTable.lookup(symb);
   return symb->st_shndx;
 }
 
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Shdr *
-ELFObjectFile<ELFT>::getSection(const Elf_Sym *symb) const {
+template <class ELFT>
+const typename ELFFile<ELFT>::Elf_Shdr *
+ELFFile<ELFT>::getSection(const Elf_Sym *symb) const {
   if (symb->st_shndx == ELF::SHN_XINDEX)
     return getSection(ExtendedSymbolTable.lookup(symb));
   if (symb->st_shndx >= ELF::SHN_LORESERVE)
@@ -983,1282 +514,36 @@
   return getSection(symb->st_shndx);
 }
 
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Ehdr *
-ELFObjectFile<ELFT>::getElfHeader() const {
-  return Header;
-}
-
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Shdr *
-ELFObjectFile<ELFT>::getElfSection(section_iterator &It) const {
-  llvm::object::DataRefImpl ShdrRef = It->getRawDataRefImpl();
-  return reinterpret_cast<const Elf_Shdr *>(ShdrRef.p);
-}
-
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Sym *
-ELFObjectFile<ELFT>::getElfSymbol(symbol_iterator &It) const {
-  return getSymbol(It->getRawDataRefImpl());
-}
-
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Sym *
-ELFObjectFile<ELFT>::getElfSymbol(uint32_t index) const {
-  DataRefImpl SymbolData;
-  SymbolData.d.a = index;
-  SymbolData.d.b = SymbolTableIndex;
-  return getSymbol(SymbolData);
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolFileOffset(DataRefImpl Symb,
-                                                    uint64_t &Result) const {
-  validateSymbol(Symb);
-  const Elf_Sym  *symb = getSymbol(Symb);
-  const Elf_Shdr *Section;
-  switch (getSymbolTableIndex(symb)) {
-  case ELF::SHN_COMMON:
-   // Unintialized symbols have no offset in the object file
-  case ELF::SHN_UNDEF:
-    Result = UnknownAddressOrSize;
-    return object_error::success;
-  case ELF::SHN_ABS:
-    Result = symb->st_value;
-    return object_error::success;
-  default: Section = getSection(symb);
-  }
-
-  switch (symb->getType()) {
-  case ELF::STT_SECTION:
-    Result = Section ? Section->sh_offset : UnknownAddressOrSize;
-    return object_error::success;
-  case ELF::STT_FUNC:
-  case ELF::STT_OBJECT:
-  case ELF::STT_NOTYPE:
-    Result = symb->st_value +
-             (Section ? Section->sh_offset : 0);
-    return object_error::success;
-  default:
-    Result = UnknownAddressOrSize;
-    return object_error::success;
-  }
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb,
-                                                 uint64_t &Result) const {
-  validateSymbol(Symb);
-  const Elf_Sym  *symb = getSymbol(Symb);
-  const Elf_Shdr *Section;
-  switch (getSymbolTableIndex(symb)) {
-  case ELF::SHN_COMMON:
-  case ELF::SHN_UNDEF:
-    Result = UnknownAddressOrSize;
-    return object_error::success;
-  case ELF::SHN_ABS:
-    Result = symb->st_value;
-    return object_error::success;
-  default: Section = getSection(symb);
-  }
-
-  switch (symb->getType()) {
-  case ELF::STT_SECTION:
-    Result = Section ? Section->sh_addr : UnknownAddressOrSize;
-    return object_error::success;
-  case ELF::STT_FUNC:
-  case ELF::STT_OBJECT:
-  case ELF::STT_NOTYPE:
-    bool IsRelocatable;
-    switch(Header->e_type) {
-    case ELF::ET_EXEC:
-    case ELF::ET_DYN:
-      IsRelocatable = false;
-      break;
-    default:
-      IsRelocatable = true;
-    }
-    Result = symb->st_value;
-
-    // Clear the ARM/Thumb indicator flag.
-    if (Header->e_machine == ELF::EM_ARM)
-      Result &= ~1;
-
-    if (IsRelocatable && Section != 0)
-      Result += Section->sh_addr;
-    return object_error::success;
-  default:
-    Result = UnknownAddressOrSize;
-    return object_error::success;
-  }
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolAlignment(DataRefImpl Symb,
-                                                   uint32_t &Res) const {
-  uint32_t flags;
-  getSymbolFlags(Symb, flags);
-  if (flags & SymbolRef::SF_Common) {
-    uint64_t Value;
-    getSymbolValue(Symb, Value);
-    Res = Value;
-  } else {
-    Res = 0;
-  }
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolSize(DataRefImpl Symb,
-                                              uint64_t &Result) const {
-  validateSymbol(Symb);
-  const Elf_Sym  *symb = getSymbol(Symb);
-  if (symb->st_size == 0)
-    Result = UnknownAddressOrSize;
-  Result = symb->st_size;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolNMTypeChar(DataRefImpl Symb,
-                                                    char &Result) const {
-  validateSymbol(Symb);
-  const Elf_Sym  *symb = getSymbol(Symb);
-  const Elf_Shdr *Section = getSection(symb);
-
-  char ret = '?';
-
-  if (Section) {
-    switch (Section->sh_type) {
-    case ELF::SHT_PROGBITS:
-    case ELF::SHT_DYNAMIC:
-      switch (Section->sh_flags) {
-      case (ELF::SHF_ALLOC | ELF::SHF_EXECINSTR):
-        ret = 't'; break;
-      case (ELF::SHF_ALLOC | ELF::SHF_WRITE):
-        ret = 'd'; break;
-      case ELF::SHF_ALLOC:
-      case (ELF::SHF_ALLOC | ELF::SHF_MERGE):
-      case (ELF::SHF_ALLOC | ELF::SHF_MERGE | ELF::SHF_STRINGS):
-        ret = 'r'; break;
-      }
-      break;
-    case ELF::SHT_NOBITS: ret = 'b';
-    }
-  }
-
-  switch (getSymbolTableIndex(symb)) {
-  case ELF::SHN_UNDEF:
-    if (ret == '?')
-      ret = 'U';
-    break;
-  case ELF::SHN_ABS: ret = 'a'; break;
-  case ELF::SHN_COMMON: ret = 'c'; break;
-  }
-
-  switch (symb->getBinding()) {
-  case ELF::STB_GLOBAL: ret = ::toupper(ret); break;
-  case ELF::STB_WEAK:
-    if (getSymbolTableIndex(symb) == ELF::SHN_UNDEF)
-      ret = 'w';
-    else
-      if (symb->getType() == ELF::STT_OBJECT)
-        ret = 'V';
-      else
-        ret = 'W';
-  }
-
-  if (ret == '?' && symb->getType() == ELF::STT_SECTION) {
-    StringRef name;
-    if (error_code ec = getSymbolName(Symb, name))
-      return ec;
-    Result = StringSwitch<char>(name)
-      .StartsWith(".debug", 'N')
-      .StartsWith(".note", 'n')
-      .Default('?');
-    return object_error::success;
-  }
-
-  Result = ret;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolType(DataRefImpl Symb,
-                                              SymbolRef::Type &Result) const {
-  validateSymbol(Symb);
-  const Elf_Sym  *symb = getSymbol(Symb);
-
-  switch (symb->getType()) {
-  case ELF::STT_NOTYPE:
-    Result = SymbolRef::ST_Unknown;
-    break;
-  case ELF::STT_SECTION:
-    Result = SymbolRef::ST_Debug;
-    break;
-  case ELF::STT_FILE:
-    Result = SymbolRef::ST_File;
-    break;
-  case ELF::STT_FUNC:
-    Result = SymbolRef::ST_Function;
-    break;
-  case ELF::STT_OBJECT:
-  case ELF::STT_COMMON:
-  case ELF::STT_TLS:
-    Result = SymbolRef::ST_Data;
-    break;
-  default:
-    Result = SymbolRef::ST_Other;
-    break;
-  }
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolFlags(DataRefImpl Symb,
-                                               uint32_t &Result) const {
-  validateSymbol(Symb);
-  const Elf_Sym  *symb = getSymbol(Symb);
-
-  Result = SymbolRef::SF_None;
-
-  if (symb->getBinding() != ELF::STB_LOCAL)
-    Result |= SymbolRef::SF_Global;
-
-  if (symb->getBinding() == ELF::STB_WEAK)
-    Result |= SymbolRef::SF_Weak;
-
-  if (symb->st_shndx == ELF::SHN_ABS)
-    Result |= SymbolRef::SF_Absolute;
-
-  if (symb->getType() == ELF::STT_FILE ||
-      symb->getType() == ELF::STT_SECTION ||
-      Symb == begin_symbols()->getRawDataRefImpl())
-    Result |= SymbolRef::SF_FormatSpecific;
-
-  if (getSymbolTableIndex(symb) == ELF::SHN_UNDEF)
-    Result |= SymbolRef::SF_Undefined;
-
-  if (symb->getType() == ELF::STT_COMMON ||
-      getSymbolTableIndex(symb) == ELF::SHN_COMMON)
-    Result |= SymbolRef::SF_Common;
-
-  if (symb->getType() == ELF::STT_TLS)
-    Result |= SymbolRef::SF_ThreadLocal;
-
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolSection(DataRefImpl Symb,
-                                                 section_iterator &Res) const {
-  validateSymbol(Symb);
-  const Elf_Sym  *symb = getSymbol(Symb);
-  const Elf_Shdr *sec = getSection(symb);
-  if (!sec)
-    Res = end_sections();
-  else {
-    DataRefImpl Sec;
-    Sec.p = reinterpret_cast<intptr_t>(sec);
-    Res = section_iterator(SectionRef(Sec, this));
-  }
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolValue(DataRefImpl Symb,
-                                               uint64_t &Val) const {
-  validateSymbol(Symb);
-  const Elf_Sym *symb = getSymbol(Symb);
-  Val = symb->st_value;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionNext(DataRefImpl Sec,
-                                               SectionRef &Result) const {
-  const uint8_t *sec = reinterpret_cast<const uint8_t *>(Sec.p);
-  sec += Header->e_shentsize;
-  Sec.p = reinterpret_cast<intptr_t>(sec);
-  Result = SectionRef(Sec, this);
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionName(DataRefImpl Sec,
-                                               StringRef &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  Result = StringRef(getString(dot_shstrtab_sec, sec->sh_name));
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionAddress(DataRefImpl Sec,
-                                                  uint64_t &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  Result = sec->sh_addr;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionSize(DataRefImpl Sec,
-                                               uint64_t &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  Result = sec->sh_size;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionContents(DataRefImpl Sec,
-                                                   StringRef &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  const char *start = (const char*)base() + sec->sh_offset;
-  Result = StringRef(start, sec->sh_size);
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionContents(const Elf_Shdr *Sec,
-                                                   StringRef &Result) const {
-  const char *start = (const char*)base() + Sec->sh_offset;
-  Result = StringRef(start, Sec->sh_size);
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionAlignment(DataRefImpl Sec,
-                                                    uint64_t &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  Result = sec->sh_addralign;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::isSectionText(DataRefImpl Sec,
-                                              bool &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  if (sec->sh_flags & ELF::SHF_EXECINSTR)
-    Result = true;
-  else
-    Result = false;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::isSectionData(DataRefImpl Sec,
-                                              bool &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  if (sec->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE)
-      && sec->sh_type == ELF::SHT_PROGBITS)
-    Result = true;
-  else
-    Result = false;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::isSectionBSS(DataRefImpl Sec,
-                                             bool &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  if (sec->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE)
-      && sec->sh_type == ELF::SHT_NOBITS)
-    Result = true;
-  else
-    Result = false;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::isSectionRequiredForExecution(
-    DataRefImpl Sec, bool &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  if (sec->sh_flags & ELF::SHF_ALLOC)
-    Result = true;
-  else
-    Result = false;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::isSectionVirtual(DataRefImpl Sec,
-                                                 bool &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  if (sec->sh_type == ELF::SHT_NOBITS)
-    Result = true;
-  else
-    Result = false;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::isSectionZeroInit(DataRefImpl Sec,
-                                                  bool &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  // For ELF, all zero-init sections are virtual (that is, they occupy no space
-  //   in the object image) and vice versa.
-  Result = sec->sh_type == ELF::SHT_NOBITS;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::isSectionReadOnlyData(DataRefImpl Sec,
-                                                      bool &Result) const {
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  if (sec->sh_flags & ELF::SHF_WRITE || sec->sh_flags & ELF::SHF_EXECINSTR)
-    Result = false;
-  else
-    Result = true;
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::sectionContainsSymbol(DataRefImpl Sec,
-                                                      DataRefImpl Symb,
-                                                      bool &Result) const {
-  validateSymbol(Symb);
-
-  const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  const Elf_Sym  *symb = getSymbol(Symb);
-
-  unsigned shndx = symb->st_shndx;
-  bool Reserved = shndx >= ELF::SHN_LORESERVE
-               && shndx <= ELF::SHN_HIRESERVE;
-
-  Result = !Reserved && (sec == getSection(symb->st_shndx));
-  return object_error::success;
-}
-
-template<class ELFT>
-relocation_iterator
-ELFObjectFile<ELFT>::getSectionRelBegin(DataRefImpl Sec) const {
-  DataRefImpl RelData;
-  uintptr_t SHT = reinterpret_cast<uintptr_t>(SectionHeaderTable);
-  RelData.d.a = (Sec.p - SHT) / Header->e_shentsize;
-  RelData.d.b = 0;
-  return relocation_iterator(RelocationRef(RelData, this));
-}
-
-template<class ELFT>
-relocation_iterator
-ELFObjectFile<ELFT>::getSectionRelEnd(DataRefImpl Sec) const {
-  DataRefImpl RelData;
-  uintptr_t SHT = reinterpret_cast<uintptr_t>(SectionHeaderTable);
-  const Elf_Shdr *S = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  RelData.d.a = (Sec.p - SHT) / Header->e_shentsize;
-  if (S->sh_type != ELF::SHT_RELA && S->sh_type != ELF::SHT_REL)
-    RelData.d.b = 0;
-  else
-    RelData.d.b = S->sh_size / S->sh_entsize;
-
-  return relocation_iterator(RelocationRef(RelData, this));
+template <class ELFT>
+const typename ELFFile<ELFT>::Elf_Sym *
+ELFFile<ELFT>::getSymbol(uint32_t Index) const {
+  return &*(begin_symbols() + Index);
 }
 
 template <class ELFT>
-section_iterator
-ELFObjectFile<ELFT>::getRelocatedSection(DataRefImpl Sec) const {
-  if (Header->e_type != ELF::ET_REL)
-    return end_sections();
-
-  const Elf_Shdr *S = reinterpret_cast<const Elf_Shdr *>(Sec.p);
-  unsigned sh_type = S->sh_type;
-  if (sh_type != ELF::SHT_RELA && sh_type != ELF::SHT_REL)
-    return end_sections();
-
-  assert(S->sh_info != 0);
-  const Elf_Shdr *R = getSection(S->sh_info);
-  DataRefImpl D;
-  D.p = reinterpret_cast<uintptr_t>(R);
-  return section_iterator(SectionRef(D, this));
-}
-
-// Relocations
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getRelocationNext(DataRefImpl Rel,
-                                                  RelocationRef &Result) const {
-  ++Rel.d.b;
-  Result = RelocationRef(Rel, this);
-  return object_error::success;
+ErrorOr<ArrayRef<uint8_t> >
+ELFFile<ELFT>::getSectionContents(const Elf_Shdr *Sec) const {
+  if (Sec->sh_offset + Sec->sh_size > Buf->getBufferSize())
+    return object_error::parse_failed;
+  const uint8_t *Start = base() + Sec->sh_offset;
+  return ArrayRef<uint8_t>(Start, Sec->sh_size);
 }
 
 template <class ELFT>
-symbol_iterator
-ELFObjectFile<ELFT>::getRelocationSymbol(DataRefImpl Rel) const {
-  uint32_t symbolIdx;
-  const Elf_Shdr *sec = getRelSection(Rel);
-  switch (sec->sh_type) {
-    default :
-      report_fatal_error("Invalid section type in Rel!");
-    case ELF::SHT_REL : {
-      symbolIdx = getRel(Rel)->getSymbol(isMips64EL());
-      break;
-    }
-    case ELF::SHT_RELA : {
-      symbolIdx = getRela(Rel)->getSymbol(isMips64EL());
-      break;
-    }
-  }
-  if (!symbolIdx)
-    return end_symbols();
-
-  DataRefImpl SymbolData;
-  SymbolData.d.a = symbolIdx;
-  SymbolData.d.b = sec->sh_link;
-  return symbol_iterator(SymbolRef(SymbolData, this));
+StringRef ELFFile<ELFT>::getRelocationTypeName(uint32_t Type) const {
+  return getELFRelocationTypeName(Header->e_machine, Type);
 }
 
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getRelocationAddress(DataRefImpl Rel,
-                                                     uint64_t &Result) const {
-  assert((Header->e_type == ELF::ET_EXEC || Header->e_type == ELF::ET_DYN) &&
-         "Only executable and shared objects files have addresses");
-  Result = getROffset(Rel);
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getRelocationOffset(DataRefImpl Rel,
-                                                    uint64_t &Result) const {
-  assert(Header->e_type == ELF::ET_REL &&
-         "Only relocatable object files have relocation offsets");
-  Result = getROffset(Rel);
-  return object_error::success;
-}
-
-template<class ELFT>
-uint64_t ELFObjectFile<ELFT>::getROffset(DataRefImpl Rel) const {
-  const Elf_Shdr *sec = getRelSection(Rel);
-  switch (sec->sh_type) {
-  default:
-    report_fatal_error("Invalid section type in Rel!");
-  case ELF::SHT_REL:
-    return getRel(Rel)->r_offset;
-  case ELF::SHT_RELA:
-    return getRela(Rel)->r_offset;
-  }
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getRelocationType(DataRefImpl Rel,
-                                                  uint64_t &Result) const {
-  const Elf_Shdr *sec = getRelSection(Rel);
-  switch (sec->sh_type) {
-    default :
-      report_fatal_error("Invalid section type in Rel!");
-    case ELF::SHT_REL : {
-      Result = getRel(Rel)->getType(isMips64EL());
-      break;
-    }
-    case ELF::SHT_RELA : {
-      Result = getRela(Rel)->getType(isMips64EL());
-      break;
-    }
-  }
-  return object_error::success;
-}
-
-#define LLVM_ELF_SWITCH_RELOC_TYPE_NAME(enum) \
-  case ELF::enum: Res = #enum; break;
-
-template<class ELFT>
-StringRef ELFObjectFile<ELFT>::getRelocationTypeName(uint32_t Type) const {
-  StringRef Res = "Unknown";
-  switch (Header->e_machine) {
-  case ELF::EM_X86_64:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PLT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_COPY);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GLOB_DAT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_JUMP_SLOT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_RELATIVE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_32S);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_DTPMOD64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_DTPOFF64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TPOFF64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSGD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSLD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_DTPOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTTPOFF);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TPOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTOFF64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPC32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOT64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPCREL64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPC64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPLT64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PLTOFF64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_SIZE32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_SIZE64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPC32_TLSDESC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSDESC_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSDESC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_IRELATIVE);
-    default: break;
-    }
-    break;
-  case ELF::EM_386:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PC32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GOT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PLT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_COPY);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GLOB_DAT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_JUMP_SLOT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_RELATIVE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GOTOFF);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GOTPC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_32PLT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_TPOFF);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_IE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GOTIE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PC16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PC8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_PUSH);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_POP);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_PUSH);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_POP);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDO_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_IE_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LE_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DTPMOD32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DTPOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_TPOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GOTDESC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DESC_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DESC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_IRELATIVE);
-    default: break;
-    }
-    break;
-  case ELF::EM_MIPS:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_REL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_26);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GPREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_LITERAL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_PC16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GPREL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_UNUSED1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_UNUSED2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SHIFT5);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SHIFT6);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_DISP);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_PAGE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_OFST);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SUB);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_INSERT_A);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_INSERT_B);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_DELETE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HIGHER);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HIGHEST);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SCN_DISP);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_REL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_ADD_IMMEDIATE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_PJUMP);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_RELGOT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_JALR);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPMOD32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPMOD64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_GD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_LDM);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_GOTTPREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GLOB_DAT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_COPY);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_JUMP_SLOT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_NUM);
-    default: break;
-    }
-    break;
-  case ELF::EM_AARCH64:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G0_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G1_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G2_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G3);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LD_PREL_LO19);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_PREL_LO21);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_PREL_PG_HI21);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADD_ABS_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST8_ABS_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TSTBR14);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_CONDBR19);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_JUMP26);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_CALL26);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST16_ABS_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST32_ABS_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST64_ABS_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST128_ABS_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_GOT_PAGE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LD64_GOT_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_HI12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST8_DTPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST16_DTPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST32_DTPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST64_DTPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_MOVW_GOTTPREL_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_LD_GOTTPREL_PREL19);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G1_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G0_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_HI12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST8_TPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST16_TPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST32_TPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST64_TPREL_LO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_ADR_PAGE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_LD64_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_ADD_LO12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_CALL);
-    default: break;
-    }
-    break;
-  case ELF::EM_ARM:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PC24);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_REL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_PC_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_ABS5);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_SBREL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_PC8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_BREL_ADJ);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DESC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_SWI8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_XPC25);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_XPC22);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DTPMOD32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DTPOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_TPOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_COPY);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GLOB_DAT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_JUMP_SLOT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_RELATIVE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOTOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_BASE_PREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_BREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PLT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_JUMP24);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP24);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_BASE_ABS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PCREL_7_0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PCREL_15_8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PCREL_23_15);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SBREL_11_0_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SBREL_19_12_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SBREL_27_20_CK);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TARGET1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_SBREL31);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_V4BX);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TARGET2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PREL31);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_ABS_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVT_ABS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_PREL_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVT_PREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_ABS_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVT_ABS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_PREL_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVT_PREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP19);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP6);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_ALU_PREL_11_0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_PC12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS32_NOI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_REL32_NOI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G0_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G1_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_PC_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_PC_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_PC_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_PC_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_PC_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_PC_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_PC_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_PC_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G0_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G1_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SB_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SB_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SB_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_SB_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_SB_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_SB_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_SB_G0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_SB_G1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_SB_G2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_BREL_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVT_BREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_BREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_BREL_NC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVT_BREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_BREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_GOTDESC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DESCSEQ);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_TLS_CALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PLT32_ABS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_ABS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_PREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_BREL12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOTOFF12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOTRELAX);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GNU_VTENTRY);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GNU_VTINHERIT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP11);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_GD32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LDM32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LDO32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_IE32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LE32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LDO12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LE12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_IE12GP);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_3);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_4);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_5);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_6);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_7);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_9);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_10);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_11);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_13);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_14);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_15);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ME_TOO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_TLS_DESCSEQ16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_TLS_DESCSEQ32);
-    default: break;
-    }
-    break;
-  case ELF::EM_HEXAGON:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B22_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B15_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B7_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_0);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_1);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_2);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_3);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_HL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B13_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B9_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B32_PCREL_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B22_PCREL_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B15_PCREL_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B13_PCREL_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B9_PCREL_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B7_PCREL_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_12_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_11_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_10_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_9_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_8_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_7_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_COPY);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GLOB_DAT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_JMP_SLOT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_RELATIVE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_PLT_B22_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPMOD_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_PLT_B22_PCREL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_LO16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_HI16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_6_PCREL_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_11_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_11_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_11_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_11_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_11_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_32_6_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_16_X);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_11_X);
-    default: break;
-    }
-    break;
-  case ELF::EM_PPC:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR24);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR14);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR14_BRTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR14_BRNTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL24);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL14);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL14_BRTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL14_BRNTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TLS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_DTPMOD32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TPREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TPREL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TPREL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_DTPREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_DTPREL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_DTPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_DTPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_DTPREL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSGD16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSGD16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSGD16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSGD16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSLD16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSLD16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSLD16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TLSLD16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TPREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TPREL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_TPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_DTPREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_DTPREL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_DTPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_GOT_DTPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TLSGD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TLSLD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL16_HA);
-    default: break;
-    }
-    break;
-  case ELF::EM_PPC64:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR24);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR14);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR14_BRTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR14_BRNTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL24);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL14);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL14_BRTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL14_BRNTAKEN);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HIGHER);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HIGHERA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HIGHEST);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HIGHESTA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_LO_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT16_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT16_LO_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_LO_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TLS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPMOD64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSGD16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSGD16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSGD16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSGD16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSLD16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSLD16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSLD16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSLD16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TPREL16_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TPREL16_LO_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_DTPREL16_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_DTPREL16_LO_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_DTPREL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_DTPREL16_HA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_LO_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_HIGHER);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_HIGHERA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_HIGHEST);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_HIGHESTA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_LO_DS);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_HIGHER);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_HIGHERA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_HIGHEST);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_HIGHESTA);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TLSGD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TLSLD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL16_LO);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL16_HI);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL16_HA);
-    default: break;
-    }
-    break;
-  case ELF::EM_S390:
-    switch (Type) {
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_NONE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_8);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_COPY);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GLOB_DAT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_JMP_SLOT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_RELATIVE);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTOFF);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPC);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC16DBL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT16DBL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC32DBL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT32DBL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPCDBL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTENT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTOFF16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTOFF64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLTENT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLTOFF16);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLTOFF32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLTOFF64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LOAD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GDCALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDCALL);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GD32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GD64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE12);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDM32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDM64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_IE32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_IE64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_IEENT);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LE32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LE64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDO32);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDO64);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_DTPMOD);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_DTPOFF);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_TPOFF);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_20);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT20);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT20);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE20);
-      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_IRELATIVE);
-    default: break;
-    }
-    break;
-  default: break;
-  }
-  return Res;
-}
-
-#undef LLVM_ELF_SWITCH_RELOC_TYPE_NAME
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getRelocationTypeName(
-    DataRefImpl Rel, SmallVectorImpl<char> &Result) const {
-  const Elf_Shdr *sec = getRelSection(Rel);
-  uint32_t type;
-  switch (sec->sh_type) {
-    default :
-      return object_error::parse_failed;
-    case ELF::SHT_REL : {
-      type = getRel(Rel)->getType(isMips64EL());
-      break;
-    }
-    case ELF::SHT_RELA : {
-      type = getRela(Rel)->getType(isMips64EL());
-      break;
-    }
-  }
-
+template <class ELFT>
+void ELFFile<ELFT>::getRelocationTypeName(uint32_t Type,
+                                          SmallVectorImpl<char> &Result) const {
   if (!isMips64EL()) {
-    StringRef Name = getRelocationTypeName(type);
+    StringRef Name = getRelocationTypeName(Type);
     Result.append(Name.begin(), Name.end());
   } else {
-    uint8_t Type1 = (type >>  0) & 0xFF;
-    uint8_t Type2 = (type >>  8) & 0xFF;
-    uint8_t Type3 = (type >> 16) & 0xFF;
+    uint8_t Type1 = (Type >> 0) & 0xFF;
+    uint8_t Type2 = (Type >> 8) & 0xFF;
+    uint8_t Type3 = (Type >> 16) & 0xFF;
 
     // Concat all three relocation type names.
     StringRef Name = getRelocationTypeName(Type1);
@@ -2272,135 +557,63 @@
     Result.append(1, '/');
     Result.append(Name.begin(), Name.end());
   }
-
-  return object_error::success;
 }
 
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getRelocationAddend(
-    DataRefImpl Rel, int64_t &Result) const {
-  const Elf_Shdr *sec = getRelSection(Rel);
-  switch (sec->sh_type) {
-    default :
-      report_fatal_error("Invalid section type in Rel!");
-    case ELF::SHT_REL : {
-      Result = 0;
-      return object_error::success;
-    }
-    case ELF::SHT_RELA : {
-      Result = getRela(Rel)->r_addend;
-      return object_error::success;
-    }
-  }
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getRelocationValueString(
-    DataRefImpl Rel, SmallVectorImpl<char> &Result) const {
-  const Elf_Shdr *sec = getRelSection(Rel);
-  uint8_t type;
-  StringRef res;
-  int64_t addend = 0;
-  uint16_t symbol_index = 0;
-  switch (sec->sh_type) {
-    default:
-      return object_error::parse_failed;
-    case ELF::SHT_REL: {
-      type = getRel(Rel)->getType(isMips64EL());
-      symbol_index = getRel(Rel)->getSymbol(isMips64EL());
-      // TODO: Read implicit addend from section data.
-      break;
-    }
-    case ELF::SHT_RELA: {
-      type = getRela(Rel)->getType(isMips64EL());
-      symbol_index = getRela(Rel)->getSymbol(isMips64EL());
-      addend = getRela(Rel)->r_addend;
-      break;
-    }
-  }
-  const Elf_Sym *symb = getEntry<Elf_Sym>(sec->sh_link, symbol_index);
-  StringRef symname;
-  if (error_code ec = getSymbolName(getSection(sec->sh_link), symb, symname))
-    return ec;
-  switch (Header->e_machine) {
-  case ELF::EM_X86_64:
-    switch (type) {
-    case ELF::R_X86_64_PC8:
-    case ELF::R_X86_64_PC16:
-    case ELF::R_X86_64_PC32: {
-        std::string fmtbuf;
-        raw_string_ostream fmt(fmtbuf);
-        fmt << symname << (addend < 0 ? "" : "+") << addend << "-P";
-        fmt.flush();
-        Result.append(fmtbuf.begin(), fmtbuf.end());
-      }
-      break;
-    case ELF::R_X86_64_8:
-    case ELF::R_X86_64_16:
-    case ELF::R_X86_64_32:
-    case ELF::R_X86_64_32S:
-    case ELF::R_X86_64_64: {
-        std::string fmtbuf;
-        raw_string_ostream fmt(fmtbuf);
-        fmt << symname << (addend < 0 ? "" : "+") << addend;
-        fmt.flush();
-        Result.append(fmtbuf.begin(), fmtbuf.end());
-      }
-      break;
-    default:
-      res = "Unknown";
-    }
-    break;
-  case ELF::EM_AARCH64: {
-    std::string fmtbuf;
-    raw_string_ostream fmt(fmtbuf);
-    fmt << symname;
-    if (addend != 0)
-      fmt << (addend < 0 ? "" : "+") << addend;
-    fmt.flush();
-    Result.append(fmtbuf.begin(), fmtbuf.end());
-    break;
-  }
-  case ELF::EM_ARM:
-  case ELF::EM_HEXAGON:
-    res = symname;
-    break;
-  default:
-    res = "Unknown";
-  }
-  if (Result.empty())
-    Result.append(res.begin(), res.end());
-  return object_error::success;
+template <class ELFT>
+template <class RelT>
+std::pair<const typename ELFFile<ELFT>::Elf_Shdr *,
+          const typename ELFFile<ELFT>::Elf_Sym *>
+ELFFile<ELFT>::getRelocationSymbol(const Elf_Shdr *Sec, const RelT *Rel) const {
+  if (!Sec->sh_link)
+    return std::pair<const Elf_Shdr *, const Elf_Sym *>(0, 0);
+  const Elf_Shdr *SymTable = getSection(Sec->sh_link);
+  return std::make_pair(
+      SymTable, getEntry<Elf_Sym>(SymTable, Rel->getSymbol(isMips64EL())));
 }
 
 // Verify that the last byte in the string table in a null.
-template<class ELFT>
-void ELFObjectFile<ELFT>::VerifyStrTab(const Elf_Shdr *sh) const {
-  const char *strtab = (const char*)base() + sh->sh_offset;
+template <class ELFT>
+void ELFFile<ELFT>::VerifyStrTab(const Elf_Shdr *sh) const {
+  const char *strtab = (const char *)base() + sh->sh_offset;
   if (strtab[sh->sh_size - 1] != 0)
     // FIXME: Proper error handling.
     report_fatal_error("String table must end with a null terminator!");
 }
 
-template<class ELFT>
-ELFObjectFile<ELFT>::ELFObjectFile(MemoryBuffer *Object, error_code &ec)
-  : ObjectFile(getELFType(
-      static_cast<endianness>(ELFT::TargetEndianness) == support::little,
-      ELFT::Is64Bits),
-      Object)
-  , isDyldELFObject(false)
-  , SectionHeaderTable(0)
-  , dot_shstrtab_sec(0)
-  , dot_strtab_sec(0)
-  , dot_dynstr_sec(0)
-  , dot_dynamic_sec(0)
-  , dot_gnu_version_sec(0)
-  , dot_gnu_version_r_sec(0)
-  , dot_gnu_version_d_sec(0)
-  , dt_soname(0)
- {
+template <class ELFT>
+uint64_t ELFFile<ELFT>::getNumSections() const {
+  assert(Header && "Header not initialized!");
+  if (Header->e_shnum == ELF::SHN_UNDEF) {
+    assert(SectionHeaderTable && "SectionHeaderTable not initialized!");
+    return SectionHeaderTable->sh_size;
+  }
+  return Header->e_shnum;
+}
 
-  const uint64_t FileSize = Data->getBufferSize();
+template <class ELFT>
+typename ELFFile<ELFT>::uintX_t ELFFile<ELFT>::getStringTableIndex() const {
+  if (Header->e_shnum == ELF::SHN_UNDEF) {
+    if (Header->e_shstrndx == ELF::SHN_HIRESERVE)
+      return SectionHeaderTable->sh_link;
+    if (Header->e_shstrndx >= getNumSections())
+      return 0;
+  }
+  return Header->e_shstrndx;
+}
+
+template <class ELFT>
+ELFFile<ELFT>::ELFFile(MemoryBuffer *Object, error_code &ec)
+    : Buf(Object),
+      SectionHeaderTable(0),
+      dot_shstrtab_sec(0),
+      dot_strtab_sec(0),
+      dot_symtab_sec(0),
+      SymbolTableSectionHeaderIndex(0),
+      dot_gnu_version_sec(0),
+      dot_gnu_version_r_sec(0),
+      dot_gnu_version_d_sec(0),
+      dt_soname(0) {
+  const uint64_t FileSize = Buf->getBufferSize();
 
   if (sizeof(Elf_Ehdr) > FileSize)
     // FIXME: Proper error handling.
@@ -2426,68 +639,64 @@
     // FIXME: Proper error handling.
     report_fatal_error("Section table goes past end of file!");
 
-  // To find the symbol tables we walk the section table to find SHT_SYMTAB.
-  const Elf_Shdr* SymbolTableSectionHeaderIndex = 0;
-  const Elf_Shdr* sh = SectionHeaderTable;
+  // Scan sections for special sections.
 
-  SymbolTableIndex = -1;
-  DynamicSymbolTableIndex = -1;
-
-  for (uint64_t i = 0, e = getNumSections(); i != e; ++i) {
-    switch (sh->sh_type) {
-    case ELF::SHT_SYMTAB_SHNDX: {
+  for (Elf_Shdr_Iter SecI = begin_sections(), SecE = end_sections();
+       SecI != SecE; ++SecI) {
+    switch (SecI->sh_type) {
+    case ELF::SHT_SYMTAB_SHNDX:
       if (SymbolTableSectionHeaderIndex)
         // FIXME: Proper error handling.
         report_fatal_error("More than one .symtab_shndx!");
-      SymbolTableSectionHeaderIndex = sh;
+      SymbolTableSectionHeaderIndex = &*SecI;
       break;
-    }
-    case ELF::SHT_SYMTAB: {
-      if (SymbolTableIndex != -1)
-        report_fatal_error("More than one SHT_SYMTAB!");
-      SymbolTableIndex = i;
-      break;
-    }
-    case ELF::SHT_DYNSYM: {
-      if (DynamicSymbolTableIndex != -1)
+    case ELF::SHT_SYMTAB:
+      if (dot_symtab_sec)
         // FIXME: Proper error handling.
-        report_fatal_error("More than one SHT_DYNSYM!");
-      DynamicSymbolTableIndex = i;
+        report_fatal_error("More than one .symtab!");
+      dot_symtab_sec = &*SecI;
+      dot_strtab_sec = getSection(SecI->sh_link);
+      break;
+    case ELF::SHT_DYNSYM: {
+      if (DynSymRegion.Addr)
+        // FIXME: Proper error handling.
+        report_fatal_error("More than one .dynsym!");
+      DynSymRegion.Addr = base() + SecI->sh_offset;
+      DynSymRegion.Size = SecI->sh_size;
+      DynSymRegion.EntSize = SecI->sh_entsize;
+      const Elf_Shdr *DynStr = getSection(SecI->sh_link);
+      DynStrRegion.Addr = base() + DynStr->sh_offset;
+      DynStrRegion.Size = DynStr->sh_size;
+      DynStrRegion.EntSize = DynStr->sh_entsize;
       break;
     }
-    case ELF::SHT_REL:
-    case ELF::SHT_RELA:
-      break;
-    case ELF::SHT_DYNAMIC: {
-      if (dot_dynamic_sec != NULL)
+    case ELF::SHT_DYNAMIC:
+      if (DynamicRegion.Addr)
         // FIXME: Proper error handling.
         report_fatal_error("More than one .dynamic!");
-      dot_dynamic_sec = sh;
+      DynamicRegion.Addr = base() + SecI->sh_offset;
+      DynamicRegion.Size = SecI->sh_size;
+      DynamicRegion.EntSize = SecI->sh_entsize;
       break;
-    }
-    case ELF::SHT_GNU_versym: {
+    case ELF::SHT_GNU_versym:
       if (dot_gnu_version_sec != NULL)
         // FIXME: Proper error handling.
         report_fatal_error("More than one .gnu.version section!");
-      dot_gnu_version_sec = sh;
+      dot_gnu_version_sec = &*SecI;
       break;
-    }
-    case ELF::SHT_GNU_verdef: {
+    case ELF::SHT_GNU_verdef:
       if (dot_gnu_version_d_sec != NULL)
         // FIXME: Proper error handling.
         report_fatal_error("More than one .gnu.version_d section!");
-      dot_gnu_version_d_sec = sh;
+      dot_gnu_version_d_sec = &*SecI;
       break;
-    }
-    case ELF::SHT_GNU_verneed: {
+    case ELF::SHT_GNU_verneed:
       if (dot_gnu_version_r_sec != NULL)
         // FIXME: Proper error handling.
         report_fatal_error("More than one .gnu.version_r section!");
-      dot_gnu_version_r_sec = sh;
+      dot_gnu_version_r_sec = &*SecI;
       break;
     }
-    }
-    ++sh;
   }
 
   // Get string table sections.
@@ -2497,173 +706,117 @@
     VerifyStrTab(dot_shstrtab_sec);
   }
 
-  // Merge this into the above loop.
-  for (const char *i = reinterpret_cast<const char *>(SectionHeaderTable),
-                  *e = i + getNumSections() * Header->e_shentsize;
-                   i != e; i += Header->e_shentsize) {
-    const Elf_Shdr *sh = reinterpret_cast<const Elf_Shdr*>(i);
-    if (sh->sh_type == ELF::SHT_STRTAB) {
-      StringRef SectionName(getString(dot_shstrtab_sec, sh->sh_name));
-      if (SectionName == ".strtab") {
-        if (dot_strtab_sec != 0)
-          // FIXME: Proper error handling.
-          report_fatal_error("Already found section named .strtab!");
-        dot_strtab_sec = sh;
-        VerifyStrTab(dot_strtab_sec);
-      } else if (SectionName == ".dynstr") {
-        if (dot_dynstr_sec != 0)
-          // FIXME: Proper error handling.
-          report_fatal_error("Already found section named .dynstr!");
-        dot_dynstr_sec = sh;
-        VerifyStrTab(dot_dynstr_sec);
-      }
-    }
-  }
-
   // Build symbol name side-mapping if there is one.
   if (SymbolTableSectionHeaderIndex) {
     const Elf_Word *ShndxTable = reinterpret_cast<const Elf_Word*>(base() +
                                       SymbolTableSectionHeaderIndex->sh_offset);
-    error_code ec;
-    for (symbol_iterator si = begin_symbols(),
-                         se = end_symbols(); si != se; si.increment(ec)) {
-      if (ec)
-        report_fatal_error("Fewer extended symbol table entries than symbols!");
+    for (Elf_Sym_Iter SI = begin_symbols(), SE = end_symbols(); SI != SE;
+         ++SI) {
       if (*ShndxTable != ELF::SHN_UNDEF)
-        ExtendedSymbolTable[getSymbol(si->getRawDataRefImpl())] = *ShndxTable;
+        ExtendedSymbolTable[&*SI] = *ShndxTable;
       ++ShndxTable;
     }
   }
+
+  // Scan program headers.
+  for (Elf_Phdr_Iter PhdrI = begin_program_headers(),
+                     PhdrE = end_program_headers();
+       PhdrI != PhdrE; ++PhdrI) {
+    if (PhdrI->p_type == ELF::PT_DYNAMIC) {
+      DynamicRegion.Addr = base() + PhdrI->p_offset;
+      DynamicRegion.Size = PhdrI->p_filesz;
+      DynamicRegion.EntSize = sizeof(Elf_Dyn);
+      break;
+    }
+  }
+
+  ec = error_code::success();
 }
 
 // Get the symbol table index in the symtab section given a symbol
-template<class ELFT>
-uint64_t ELFObjectFile<ELFT>::getSymbolIndex(const Elf_Sym *Sym) const {
-  const Elf_Shdr *SymTab = getSection(SymbolTableIndex);
+template <class ELFT>
+uint64_t ELFFile<ELFT>::getSymbolIndex(const Elf_Sym *Sym) const {
   uintptr_t SymLoc = uintptr_t(Sym);
-  uintptr_t SymTabLoc = uintptr_t(base() + SymTab->sh_offset);
+  uintptr_t SymTabLoc = uintptr_t(base() + dot_symtab_sec->sh_offset);
   assert(SymLoc > SymTabLoc && "Symbol not in symbol table!");
   uint64_t SymOffset = SymLoc - SymTabLoc;
-  assert(SymOffset % SymTab->sh_entsize == 0 &&
+  assert(SymOffset % dot_symtab_sec->sh_entsize == 0 &&
          "Symbol not multiple of symbol size!");
-  return SymOffset / SymTab->sh_entsize;
+  return SymOffset / dot_symtab_sec->sh_entsize;
 }
 
-template<class ELFT>
-symbol_iterator ELFObjectFile<ELFT>::begin_symbols() const {
-  DataRefImpl SymbolData;
-  if (SymbolTableIndex == -1) {
-    SymbolData.d.a = 0;
-    SymbolData.d.b = 0;
-  } else {
-    SymbolData.d.a = 0;
-    SymbolData.d.b = SymbolTableIndex;
+template <class ELFT>
+typename ELFFile<ELFT>::Elf_Shdr_Iter ELFFile<ELFT>::begin_sections() const {
+  return Elf_Shdr_Iter(Header->e_shentsize,
+                       (const char *)base() + Header->e_shoff);
+}
+
+template <class ELFT>
+typename ELFFile<ELFT>::Elf_Shdr_Iter ELFFile<ELFT>::end_sections() const {
+  return Elf_Shdr_Iter(Header->e_shentsize,
+                       (const char *)base() + Header->e_shoff +
+                           (getNumSections() * Header->e_shentsize));
+}
+
+template <class ELFT>
+typename ELFFile<ELFT>::Elf_Sym_Iter ELFFile<ELFT>::begin_symbols() const {
+  if (!dot_symtab_sec)
+    return Elf_Sym_Iter(0, 0, false);
+  return Elf_Sym_Iter(dot_symtab_sec->sh_entsize,
+                      (const char *)base() + dot_symtab_sec->sh_offset, false);
+}
+
+template <class ELFT>
+typename ELFFile<ELFT>::Elf_Sym_Iter ELFFile<ELFT>::end_symbols() const {
+  if (!dot_symtab_sec)
+    return Elf_Sym_Iter(0, 0, false);
+  return Elf_Sym_Iter(dot_symtab_sec->sh_entsize,
+                      (const char *)base() + dot_symtab_sec->sh_offset +
+                          dot_symtab_sec->sh_size,
+                      false);
+}
+
+template <class ELFT>
+typename ELFFile<ELFT>::Elf_Dyn_Iter
+ELFFile<ELFT>::begin_dynamic_table() const {
+  if (DynamicRegion.Addr)
+    return Elf_Dyn_Iter(DynamicRegion.EntSize,
+                        (const char *)DynamicRegion.Addr);
+  return Elf_Dyn_Iter(0, 0);
+}
+
+template <class ELFT>
+typename ELFFile<ELFT>::Elf_Dyn_Iter
+ELFFile<ELFT>::end_dynamic_table(bool NULLEnd) const {
+  if (!DynamicRegion.Addr)
+    return Elf_Dyn_Iter(0, 0);
+  Elf_Dyn_Iter Ret(DynamicRegion.EntSize,
+                    (const char *)DynamicRegion.Addr + DynamicRegion.Size);
+
+  if (NULLEnd) {
+    Elf_Dyn_Iter Start = begin_dynamic_table();
+    while (Start != Ret && Start->getTag() != ELF::DT_NULL)
+      ++Start;
+
+    // Include the DT_NULL.
+    if (Start != Ret)
+      ++Start;
+    Ret = Start;
   }
-  return symbol_iterator(SymbolRef(SymbolData, this));
+  return Ret;
 }
 
-template<class ELFT>
-symbol_iterator ELFObjectFile<ELFT>::end_symbols() const {
-  DataRefImpl SymbolData;
-  if (SymbolTableIndex == -1) {
-    SymbolData.d.a = 0;
-    SymbolData.d.b = 0;
-  } else {
-    const Elf_Shdr *SymbolTableSection = getSection(SymbolTableIndex);
-    SymbolData.d.a = SymbolTableSection->getEntityCount();
-    SymbolData.d.b = SymbolTableIndex;
-  }
-  return symbol_iterator(SymbolRef(SymbolData, this));
-}
-
-template<class ELFT>
-symbol_iterator ELFObjectFile<ELFT>::begin_dynamic_symbols() const {
-  DataRefImpl SymbolData;
-  if (DynamicSymbolTableIndex == -1) {
-    SymbolData.d.a = 0;
-    SymbolData.d.b = 0;
-  } else {
-    SymbolData.d.a = 0;
-    SymbolData.d.b = DynamicSymbolTableIndex;
-  }
-  return symbol_iterator(SymbolRef(SymbolData, this));
-}
-
-template<class ELFT>
-symbol_iterator ELFObjectFile<ELFT>::end_dynamic_symbols() const {
-  DataRefImpl SymbolData;
-  if (DynamicSymbolTableIndex == -1) {
-    SymbolData.d.a = 0;
-    SymbolData.d.b = 0;
-  } else {
-    const Elf_Shdr *SymbolTableSection = getSection(DynamicSymbolTableIndex);
-    SymbolData.d.a = SymbolTableSection->getEntityCount();
-    SymbolData.d.b = DynamicSymbolTableIndex;
-  }
-  return symbol_iterator(SymbolRef(SymbolData, this));
-}
-
-template<class ELFT>
-section_iterator ELFObjectFile<ELFT>::begin_sections() const {
-  DataRefImpl ret;
-  ret.p = reinterpret_cast<intptr_t>(base() + Header->e_shoff);
-  return section_iterator(SectionRef(ret, this));
-}
-
-template<class ELFT>
-section_iterator ELFObjectFile<ELFT>::end_sections() const {
-  DataRefImpl ret;
-  ret.p = reinterpret_cast<intptr_t>(base()
-                                     + Header->e_shoff
-                                     + (Header->e_shentsize*getNumSections()));
-  return section_iterator(SectionRef(ret, this));
-}
-
-template<class ELFT>
-typename ELFObjectFile<ELFT>::Elf_Dyn_iterator
-ELFObjectFile<ELFT>::begin_dynamic_table() const {
-  if (dot_dynamic_sec)
-    return Elf_Dyn_iterator(dot_dynamic_sec->sh_entsize,
-                            (const char *)base() + dot_dynamic_sec->sh_offset);
-  return Elf_Dyn_iterator(0, 0);
-}
-
-template<class ELFT>
-typename ELFObjectFile<ELFT>::Elf_Dyn_iterator
-ELFObjectFile<ELFT>::end_dynamic_table(bool NULLEnd) const {
-  if (dot_dynamic_sec) {
-    Elf_Dyn_iterator Ret(dot_dynamic_sec->sh_entsize,
-                         (const char *)base() + dot_dynamic_sec->sh_offset +
-                         dot_dynamic_sec->sh_size);
-
-    if (NULLEnd) {
-      Elf_Dyn_iterator Start = begin_dynamic_table();
-      while (Start != Ret && Start->getTag() != ELF::DT_NULL)
-        ++Start;
-
-      // Include the DT_NULL.
-      if (Start != Ret)
-        ++Start;
-      Ret = Start;
-    }
-    return Ret;
-  }
-  return Elf_Dyn_iterator(0, 0);
-}
-
-template<class ELFT>
-StringRef ELFObjectFile<ELFT>::getLoadName() const {
+template <class ELFT>
+StringRef ELFFile<ELFT>::getLoadName() const {
   if (!dt_soname) {
     // Find the DT_SONAME entry
-    Elf_Dyn_iterator it = begin_dynamic_table();
-    Elf_Dyn_iterator ie = end_dynamic_table();
+    Elf_Dyn_Iter it = begin_dynamic_table();
+    Elf_Dyn_Iter ie = end_dynamic_table();
     while (it != ie && it->getTag() != ELF::DT_SONAME)
       ++it;
 
     if (it != ie) {
-      if (dot_dynstr_sec == NULL)
-        report_fatal_error("Dynamic string table is missing");
-      dt_soname = getString(dot_dynstr_sec, it->getVal());
+      dt_soname = getDynamicString(it->getVal());
     } else {
       dt_soname = "";
     }
@@ -2671,210 +824,23 @@
   return dt_soname;
 }
 
-template<class ELFT>
-library_iterator ELFObjectFile<ELFT>::begin_libraries_needed() const {
-  // Find the first DT_NEEDED entry
-  Elf_Dyn_iterator i = begin_dynamic_table();
-  Elf_Dyn_iterator e = end_dynamic_table();
-  while (i != e && i->getTag() != ELF::DT_NEEDED)
-    ++i;
-
-  DataRefImpl DRI;
-  DRI.p = reinterpret_cast<uintptr_t>(i.get());
-  return library_iterator(LibraryRef(DRI, this));
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getLibraryNext(DataRefImpl Data,
-                                               LibraryRef &Result) const {
-  // Use the same DataRefImpl format as DynRef.
-  Elf_Dyn_iterator i = Elf_Dyn_iterator(dot_dynamic_sec->sh_entsize,
-                                        reinterpret_cast<const char *>(Data.p));
-  Elf_Dyn_iterator e = end_dynamic_table();
-
-  // Skip the current dynamic table entry and find the next DT_NEEDED entry.
-  do
-    ++i;
-  while (i != e && i->getTag() != ELF::DT_NEEDED);
-
-  DataRefImpl DRI;
-  DRI.p = reinterpret_cast<uintptr_t>(i.get());
-  Result = LibraryRef(DRI, this);
-  return object_error::success;
-}
-
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getLibraryPath(DataRefImpl Data,
-                                               StringRef &Res) const {
-  Elf_Dyn_iterator i = Elf_Dyn_iterator(dot_dynamic_sec->sh_entsize,
-                                        reinterpret_cast<const char *>(Data.p));
-  if (i == end_dynamic_table())
-    report_fatal_error("getLibraryPath() called on iterator end");
-
-  if (i->getTag() != ELF::DT_NEEDED)
-    report_fatal_error("Invalid library_iterator");
-
-  // This uses .dynstr to lookup the name of the DT_NEEDED entry.
-  // THis works as long as DT_STRTAB == .dynstr. This is true most of
-  // the time, but the specification allows exceptions.
-  // TODO: This should really use DT_STRTAB instead. Doing this requires
-  // reading the program headers.
-  if (dot_dynstr_sec == NULL)
-    report_fatal_error("Dynamic string table is missing");
-  Res = getString(dot_dynstr_sec, i->getVal());
-  return object_error::success;
-}
-
-template<class ELFT>
-library_iterator ELFObjectFile<ELFT>::end_libraries_needed() const {
-  Elf_Dyn_iterator e = end_dynamic_table();
-  DataRefImpl DRI;
-  DRI.p = reinterpret_cast<uintptr_t>(e.get());
-  return library_iterator(LibraryRef(DRI, this));
-}
-
-template<class ELFT>
-uint8_t ELFObjectFile<ELFT>::getBytesInAddress() const {
-  return ELFT::Is64Bits ? 8 : 4;
-}
-
-template<class ELFT>
-StringRef ELFObjectFile<ELFT>::getFileFormatName() const {
-  switch(Header->e_ident[ELF::EI_CLASS]) {
-  case ELF::ELFCLASS32:
-    switch(Header->e_machine) {
-    case ELF::EM_386:
-      return "ELF32-i386";
-    case ELF::EM_X86_64:
-      return "ELF32-x86-64";
-    case ELF::EM_ARM:
-      return "ELF32-arm";
-    case ELF::EM_HEXAGON:
-      return "ELF32-hexagon";
-    case ELF::EM_MIPS:
-      return "ELF32-mips";
-    case ELF::EM_PPC:
-      return "ELF32-ppc";
-    default:
-      return "ELF32-unknown";
-    }
-  case ELF::ELFCLASS64:
-    switch(Header->e_machine) {
-    case ELF::EM_386:
-      return "ELF64-i386";
-    case ELF::EM_X86_64:
-      return "ELF64-x86-64";
-    case ELF::EM_AARCH64:
-      return "ELF64-aarch64";
-    case ELF::EM_PPC64:
-      return "ELF64-ppc64";
-    case ELF::EM_S390:
-      return "ELF64-s390";
-    default:
-      return "ELF64-unknown";
-    }
-  default:
-    // FIXME: Proper error handling.
-    report_fatal_error("Invalid ELFCLASS!");
-  }
-}
-
-template<class ELFT>
-unsigned ELFObjectFile<ELFT>::getArch() const {
-  switch(Header->e_machine) {
-  case ELF::EM_386:
-    return Triple::x86;
-  case ELF::EM_X86_64:
-    return Triple::x86_64;
-  case ELF::EM_AARCH64:
-    return Triple::aarch64;
-  case ELF::EM_ARM:
-    return Triple::arm;
-  case ELF::EM_HEXAGON:
-    return Triple::hexagon;
-  case ELF::EM_MIPS:
-    return (ELFT::TargetEndianness == support::little) ?
-           Triple::mipsel : Triple::mips;
-  case ELF::EM_PPC64:
-    return (ELFT::TargetEndianness == support::little) ?
-           Triple::ppc64le : Triple::ppc64;
-  case ELF::EM_S390:
-    return Triple::systemz;
-  default:
-    return Triple::UnknownArch;
-  }
-}
-
-template<class ELFT>
-uint64_t ELFObjectFile<ELFT>::getNumSections() const {
-  assert(Header && "Header not initialized!");
-  if (Header->e_shnum == ELF::SHN_UNDEF) {
-    assert(SectionHeaderTable && "SectionHeaderTable not initialized!");
-    return SectionHeaderTable->sh_size;
-  }
-  return Header->e_shnum;
-}
-
-template<class ELFT>
-uint64_t
-ELFObjectFile<ELFT>::getStringTableIndex() const {
-  if (Header->e_shnum == ELF::SHN_UNDEF) {
-    if (Header->e_shstrndx == ELF::SHN_HIRESERVE)
-      return SectionHeaderTable->sh_link;
-    if (Header->e_shstrndx >= getNumSections())
-      return 0;
-  }
-  return Header->e_shstrndx;
-}
-
-template<class ELFT>
-template<typename T>
-inline const T *
-ELFObjectFile<ELFT>::getEntry(uint32_t Section, uint32_t Entry) const {
+template <class ELFT>
+template <typename T>
+const T *ELFFile<ELFT>::getEntry(uint32_t Section, uint32_t Entry) const {
   return getEntry<T>(getSection(Section), Entry);
 }
 
-template<class ELFT>
-template<typename T>
-inline const T *
-ELFObjectFile<ELFT>::getEntry(const Elf_Shdr * Section, uint32_t Entry) const {
-  return reinterpret_cast<const T *>(
-           base()
-           + Section->sh_offset
-           + (Entry * Section->sh_entsize));
+template <class ELFT>
+template <typename T>
+const T *ELFFile<ELFT>::getEntry(const Elf_Shdr *Section,
+                                 uint32_t Entry) const {
+  return reinterpret_cast<const T *>(base() + Section->sh_offset +
+                                     (Entry * Section->sh_entsize));
 }
 
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Sym *
-ELFObjectFile<ELFT>::getSymbol(DataRefImpl Symb) const {
-  return getEntry<Elf_Sym>(Symb.d.b, Symb.d.a);
-}
-
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Rel *
-ELFObjectFile<ELFT>::getRel(DataRefImpl Rel) const {
-  return getEntry<Elf_Rel>(Rel.d.a, Rel.d.b);
-}
-
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Rela *
-ELFObjectFile<ELFT>::getRela(DataRefImpl Rela) const {
-  return getEntry<Elf_Rela>(Rela.d.a, Rela.d.b);
-}
-
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Shdr *
-ELFObjectFile<ELFT>::getSection(DataRefImpl Symb) const {
-  const Elf_Shdr *sec = getSection(Symb.d.b);
-  if (sec->sh_type != ELF::SHT_SYMTAB || sec->sh_type != ELF::SHT_DYNSYM)
-    // FIXME: Proper error handling.
-    report_fatal_error("Invalid symbol table section!");
-  return sec;
-}
-
-template<class ELFT>
-const typename ELFObjectFile<ELFT>::Elf_Shdr *
-ELFObjectFile<ELFT>::getSection(uint32_t index) const {
+template <class ELFT>
+const typename ELFFile<ELFT>::Elf_Shdr *
+ELFFile<ELFT>::getSection(uint32_t index) const {
   if (index == 0)
     return 0;
   if (!SectionHeaderTable || index >= getNumSections())
@@ -2886,15 +852,15 @@
          + (index * Header->e_shentsize));
 }
 
-template<class ELFT>
-const char *ELFObjectFile<ELFT>::getString(uint32_t section,
-                                           ELF::Elf32_Word offset) const {
+template <class ELFT>
+const char *ELFFile<ELFT>::getString(uint32_t section,
+                                     ELF::Elf32_Word offset) const {
   return getString(getSection(section), offset);
 }
 
-template<class ELFT>
-const char *ELFObjectFile<ELFT>::getString(const Elf_Shdr *section,
-                                           ELF::Elf32_Word offset) const {
+template <class ELFT>
+const char *ELFFile<ELFT>::getString(const Elf_Shdr *section,
+                                     ELF::Elf32_Word offset) const {
   assert(section && section->sh_type == ELF::SHT_STRTAB && "Invalid section!");
   if (offset >= section->sh_size)
     // FIXME: Proper error handling.
@@ -2902,56 +868,63 @@
   return (const char *)base() + section->sh_offset + offset;
 }
 
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolName(const Elf_Shdr *section,
-                                              const Elf_Sym *symb,
-                                              StringRef &Result) const {
-  if (symb->st_name == 0) {
-    const Elf_Shdr *section = getSection(symb);
-    if (!section)
-      Result = "";
-    else
-      Result = getString(dot_shstrtab_sec, section->sh_name);
-    return object_error::success;
-  }
-
-  if (DynamicSymbolTableIndex != -1 &&
-      section == getSection(DynamicSymbolTableIndex)) {
-    // Symbol is in .dynsym, use .dynstr string table
-    Result = getString(dot_dynstr_sec, symb->st_name);
-  } else {
-    // Use the default symbol table name section.
-    Result = getString(dot_strtab_sec, symb->st_name);
-  }
-  return object_error::success;
+template <class ELFT>
+const char *ELFFile<ELFT>::getDynamicString(uintX_t Offset) const {
+  if (!DynStrRegion.Addr || Offset >= DynStrRegion.Size)
+    return 0;
+  return (const char *)DynStrRegion.Addr + Offset;
 }
 
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSectionName(const Elf_Shdr *section,
-                                               StringRef &Result) const {
-  Result = StringRef(getString(dot_shstrtab_sec, section->sh_name));
-  return object_error::success;
+template <class ELFT>
+ErrorOr<StringRef> ELFFile<ELFT>::getSymbolName(Elf_Sym_Iter Sym) const {
+  if (!Sym.isDynamic())
+    return getSymbolName(dot_symtab_sec, &*Sym);
+
+  if (!DynStrRegion.Addr || Sym->st_name >= DynStrRegion.Size)
+    return object_error::parse_failed;
+  return StringRef(getDynamicString(Sym->st_name));
 }
 
-template<class ELFT>
-error_code ELFObjectFile<ELFT>::getSymbolVersion(const Elf_Shdr *section,
-                                                 const Elf_Sym *symb,
-                                                 StringRef &Version,
-                                                 bool &IsDefault) const {
+template <class ELFT>
+ErrorOr<StringRef> ELFFile<ELFT>::getSymbolName(const Elf_Shdr *Section,
+                                                const Elf_Sym *Symb) const {
+  if (Symb->st_name == 0) {
+    const Elf_Shdr *ContainingSec = getSection(Symb);
+    if (ContainingSec)
+      return getSectionName(ContainingSec);
+  }
+
+  const Elf_Shdr *StrTab = getSection(Section->sh_link);
+  if (Symb->st_name >= StrTab->sh_size)
+    return object_error::parse_failed;
+  return StringRef(getString(StrTab, Symb->st_name));
+}
+
+template <class ELFT>
+ErrorOr<StringRef>
+ELFFile<ELFT>::getSectionName(const Elf_Shdr *Section) const {
+  if (Section->sh_name >= dot_shstrtab_sec->sh_size)
+    return object_error::parse_failed;
+  return StringRef(getString(dot_shstrtab_sec, Section->sh_name));
+}
+
+template <class ELFT>
+ErrorOr<StringRef> ELFFile<ELFT>::getSymbolVersion(const Elf_Shdr *section,
+                                                   const Elf_Sym *symb,
+                                                   bool &IsDefault) const {
   // Handle non-dynamic symbols.
-  if (section != getSection(DynamicSymbolTableIndex)) {
+  if (section != DynSymRegion.Addr && section != 0) {
     // Non-dynamic symbols can have versions in their names
     // A name of the form 'foo@V1' indicates version 'V1', non-default.
     // A name of the form 'foo@@V2' indicates version 'V2', default version.
-    StringRef Name;
-    error_code ec = getSymbolName(section, symb, Name);
-    if (ec != object_error::success)
-      return ec;
+    ErrorOr<StringRef> SymName = getSymbolName(section, symb);
+    if (!SymName)
+      return SymName;
+    StringRef Name = *SymName;
     size_t atpos = Name.find('@');
     if (atpos == StringRef::npos) {
-      Version = "";
       IsDefault = false;
-      return object_error::success;
+      return StringRef("");
     }
     ++atpos;
     if (atpos < Name.size() && Name[atpos] == '@') {
@@ -2960,21 +933,19 @@
     } else {
       IsDefault = false;
     }
-    Version = Name.substr(atpos);
-    return object_error::success;
+    return Name.substr(atpos);
   }
 
   // This is a dynamic symbol. Look in the GNU symbol version table.
   if (dot_gnu_version_sec == NULL) {
     // No version table.
-    Version = "";
     IsDefault = false;
-    return object_error::success;
+    return StringRef("");
   }
 
   // Determine the position in the symbol table of this entry.
-  const char *sec_start = (const char*)base() + section->sh_offset;
-  size_t entry_index = ((const char*)symb - sec_start)/section->sh_entsize;
+  size_t entry_index = ((const char *)symb - (const char *)DynSymRegion.Addr) /
+                       DynSymRegion.EntSize;
 
   // Get the corresponding version index entry
   const Elf_Versym *vs = getEntry<Elf_Versym>(dot_gnu_version_sec, entry_index);
@@ -2983,16 +954,14 @@
   // Special markers for unversioned symbols.
   if (version_index == ELF::VER_NDX_LOCAL ||
       version_index == ELF::VER_NDX_GLOBAL) {
-    Version = "";
     IsDefault = false;
-    return object_error::success;
+    return StringRef("");
   }
 
   // Lookup this symbol in the version table
   LoadVersionMap();
   if (version_index >= VersionMap.size() || VersionMap[version_index].isNull())
-    report_fatal_error("Symbol has version index without corresponding "
-                       "define or reference entry");
+    return object_error::parse_failed;
   const VersionMapEntry &entry = VersionMap[version_index];
 
   // Get the version name string
@@ -3003,7 +972,6 @@
   } else {
     name_offset = entry.getVernaux()->vna_name;
   }
-  Version = getString(dot_dynstr_sec, name_offset);
 
   // Set IsDefault
   if (entry.isVerdef()) {
@@ -3012,57 +980,9 @@
     IsDefault = false;
   }
 
-  return object_error::success;
-}
-
-/// FIXME: Maybe we should have a base ElfObjectFile that is not a template
-/// and make these member functions?
-static inline error_code getELFRelocationAddend(const RelocationRef R,
-                                                int64_t &Addend) {
-  const ObjectFile *Obj = R.getObjectFile();
-  DataRefImpl DRI = R.getRawDataRefImpl();
-  // Little-endian 32-bit
-  if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
-    return ELFObj->getRelocationAddend(DRI, Addend);
-
-  // Big-endian 32-bit
-  if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
-    return ELFObj->getRelocationAddend(DRI, Addend);
-
-  // Little-endian 64-bit
-  if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
-    return ELFObj->getRelocationAddend(DRI, Addend);
-
-  // Big-endian 64-bit
-  if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
-    return ELFObj->getRelocationAddend(DRI, Addend);
-
-  llvm_unreachable("Object passed to getELFRelocationAddend() is not ELF");
-}
-
-/// This is a generic interface for retrieving GNU symbol version
-/// information from an ELFObjectFile.
-static inline error_code GetELFSymbolVersion(const ObjectFile *Obj,
-                                             const SymbolRef &Sym,
-                                             StringRef &Version,
-                                             bool &IsDefault) {
-  // Little-endian 32-bit
-  if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
-    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
-
-  // Big-endian 32-bit
-  if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
-    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
-
-  // Little-endian 64-bit
-  if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
-    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
-
-  // Big-endian 64-bit
-  if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
-    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
-
-  llvm_unreachable("Object passed to GetELFSymbolVersion() is not ELF");
+  if (name_offset >= DynStrRegion.Size)
+    return object_error::parse_failed;
+  return StringRef(getDynamicString(name_offset));
 }
 
 /// This function returns the hash value for a symbol in the .dynsym section
@@ -3079,8 +999,7 @@
   }
   return h;
 }
-
-}
-}
+} // end namespace object
+} // end namespace llvm
 
 #endif
diff --git a/include/llvm/Object/ELFObjectFile.h b/include/llvm/Object/ELFObjectFile.h
new file mode 100644
index 0000000..f0be8ab
--- /dev/null
+++ b/include/llvm/Object/ELFObjectFile.h
@@ -0,0 +1,1098 @@
+//===- ELFObjectFile.h - ELF object file implementation ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the ELFObjectFile template class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_ELF_OBJECT_FILE_H
+#define LLVM_OBJECT_ELF_OBJECT_FILE_H
+
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/PointerIntPair.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringSwitch.h"
+#include "llvm/ADT/Triple.h"
+#include "llvm/Object/ELF.h"
+#include "llvm/Object/ObjectFile.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/ELF.h"
+#include "llvm/Support/Endian.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <limits>
+#include <utility>
+
+namespace llvm {
+namespace object {
+
+template <class ELFT>
+class ELFObjectFile : public ObjectFile {
+public:
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+
+  typedef typename ELFFile<ELFT>::uintX_t uintX_t;
+
+  typedef typename ELFFile<ELFT>::Elf_Sym Elf_Sym;
+  typedef typename ELFFile<ELFT>::Elf_Shdr Elf_Shdr;
+  typedef typename ELFFile<ELFT>::Elf_Rel Elf_Rel;
+  typedef typename ELFFile<ELFT>::Elf_Rela Elf_Rela;
+  typedef typename ELFFile<ELFT>::Elf_Dyn Elf_Dyn;
+
+  typedef typename ELFFile<ELFT>::Elf_Sym_Iter Elf_Sym_Iter;
+  typedef typename ELFFile<ELFT>::Elf_Shdr_Iter Elf_Shdr_Iter;
+  typedef typename ELFFile<ELFT>::Elf_Dyn_Iter Elf_Dyn_Iter;
+
+protected:
+  ELFFile<ELFT> EF;
+
+  virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const;
+  virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const;
+  virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const;
+  virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const;
+  virtual error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const;
+  virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const;
+  virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const;
+  virtual error_code getSymbolFlags(DataRefImpl Symb, uint32_t &Res) const;
+  virtual error_code getSymbolType(DataRefImpl Symb,
+                                   SymbolRef::Type &Res) const;
+  virtual error_code getSymbolSection(DataRefImpl Symb,
+                                      section_iterator &Res) const;
+  virtual error_code getSymbolValue(DataRefImpl Symb, uint64_t &Val) const;
+
+  virtual error_code getLibraryNext(DataRefImpl Data, LibraryRef &Result) const;
+  virtual error_code getLibraryPath(DataRefImpl Data, StringRef &Res) const;
+
+  virtual error_code getSectionNext(DataRefImpl Sec, SectionRef &Res) const;
+  virtual error_code getSectionName(DataRefImpl Sec, StringRef &Res) const;
+  virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const;
+  virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const;
+  virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const;
+  virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const;
+  virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const;
+  virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const;
+  virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const;
+  virtual error_code isSectionRequiredForExecution(DataRefImpl Sec,
+                                                   bool &Res) const;
+  virtual error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const;
+  virtual error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const;
+  virtual error_code isSectionReadOnlyData(DataRefImpl Sec, bool &Res) const;
+  virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
+                                           bool &Result) const;
+  virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const;
+  virtual relocation_iterator getSectionRelEnd(DataRefImpl Sec) const;
+  virtual section_iterator getRelocatedSection(DataRefImpl Sec) const;
+
+  virtual error_code getRelocationNext(DataRefImpl Rel,
+                                       RelocationRef &Res) const;
+  virtual error_code getRelocationAddress(DataRefImpl Rel, uint64_t &Res) const;
+  virtual error_code getRelocationOffset(DataRefImpl Rel, uint64_t &Res) const;
+  virtual symbol_iterator getRelocationSymbol(DataRefImpl Rel) const;
+  virtual error_code getRelocationType(DataRefImpl Rel, uint64_t &Res) const;
+  virtual error_code getRelocationTypeName(DataRefImpl Rel,
+                                           SmallVectorImpl<char> &Result) const;
+  virtual error_code
+  getRelocationValueString(DataRefImpl Rel,
+                           SmallVectorImpl<char> &Result) const;
+
+protected: // ELF specific protected members.
+  const Elf_Sym *getSymbol(DataRefImpl Symb) const;
+  uint64_t getROffset(DataRefImpl Rel) const;
+  StringRef getRelocationTypeName(uint32_t Type) const;
+
+  /// \brief Get the relocation section that contains \a Rel.
+  const Elf_Shdr *getRelSection(DataRefImpl Rel) const {
+    return EF.getSection(Rel.d.a);
+  }
+
+  const Elf_Rel *getRel(DataRefImpl Rel) const;
+  const Elf_Rela *getRela(DataRefImpl Rela) const;
+
+  Elf_Sym_Iter toELFSymIter(DataRefImpl Symb) const {
+    bool IsDynamic = Symb.p & 1;
+    if (IsDynamic)
+      return Elf_Sym_Iter(
+          EF.begin_dynamic_symbols().getEntSize(),
+          reinterpret_cast<const char *>(Symb.p & ~uintptr_t(1)), IsDynamic);
+    return Elf_Sym_Iter(EF.begin_symbols().getEntSize(),
+                        reinterpret_cast<const char *>(Symb.p), IsDynamic);
+  }
+
+  DataRefImpl toDRI(Elf_Sym_Iter Symb) const {
+    DataRefImpl DRI;
+    DRI.p = reinterpret_cast<uintptr_t>(Symb.get()) | Symb.isDynamic();
+    return DRI;
+  }
+
+  Elf_Shdr_Iter toELFShdrIter(DataRefImpl Sec) const {
+    return Elf_Shdr_Iter(EF.getHeader()->e_shentsize,
+                         reinterpret_cast<const char *>(Sec.p));
+  }
+
+  DataRefImpl toDRI(Elf_Shdr_Iter Sec) const {
+    DataRefImpl DRI;
+    DRI.p = reinterpret_cast<uintptr_t>(Sec.get());
+    return DRI;
+  }
+
+  DataRefImpl toDRI(const Elf_Shdr *Sec) const {
+    DataRefImpl DRI;
+    DRI.p = reinterpret_cast<uintptr_t>(Sec);
+    return DRI;
+  }
+
+  Elf_Dyn_Iter toELFDynIter(DataRefImpl Dyn) const {
+    return Elf_Dyn_Iter(EF.begin_dynamic_table().getEntSize(),
+                        reinterpret_cast<const char *>(Dyn.p));
+  }
+
+  DataRefImpl toDRI(Elf_Dyn_Iter Dyn) const {
+    DataRefImpl DRI;
+    DRI.p = reinterpret_cast<uintptr_t>(Dyn.get());
+    return DRI;
+  }
+
+  // This flag is used for classof, to distinguish ELFObjectFile from
+  // its subclass. If more subclasses will be created, this flag will
+  // have to become an enum.
+  bool isDyldELFObject;
+
+public:
+  ELFObjectFile(MemoryBuffer *Object, error_code &ec);
+
+  virtual symbol_iterator begin_symbols() const;
+  virtual symbol_iterator end_symbols() const;
+
+  virtual symbol_iterator begin_dynamic_symbols() const;
+  virtual symbol_iterator end_dynamic_symbols() const;
+
+  virtual section_iterator begin_sections() const;
+  virtual section_iterator end_sections() const;
+
+  virtual library_iterator begin_libraries_needed() const;
+  virtual library_iterator end_libraries_needed() const;
+
+  error_code getRelocationAddend(DataRefImpl Rel, int64_t &Res) const;
+  error_code getSymbolVersion(SymbolRef Symb, StringRef &Version,
+                              bool &IsDefault) const;
+
+  virtual uint8_t getBytesInAddress() const;
+  virtual StringRef getFileFormatName() const;
+  virtual StringRef getObjectType() const { return "ELF"; }
+  virtual unsigned getArch() const;
+  virtual StringRef getLoadName() const;
+
+  const ELFFile<ELFT> *getELFFile() const { return &EF; }
+
+  bool isDyldType() const { return isDyldELFObject; }
+  static inline bool classof(const Binary *v) {
+    return v->getType() == getELFType(ELFT::TargetEndianness == support::little,
+                                      ELFT::Is64Bits);
+  }
+};
+
+// Use an alignment of 2 for the typedefs since that is the worst case for
+// ELF files in archives.
+typedef ELFObjectFile<ELFType<support::little, 2, false> > ELF32LEObjectFile;
+typedef ELFObjectFile<ELFType<support::little, 2, true> > ELF64LEObjectFile;
+typedef ELFObjectFile<ELFType<support::big, 2, false> > ELF32BEObjectFile;
+typedef ELFObjectFile<ELFType<support::big, 2, true> > ELF64BEObjectFile;
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolNext(DataRefImpl Symb,
+                                              SymbolRef &Result) const {
+  Result = SymbolRef(toDRI(++toELFSymIter(Symb)), this);
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolName(DataRefImpl Symb,
+                                              StringRef &Result) const {
+  ErrorOr<StringRef> Name = EF.getSymbolName(toELFSymIter(Symb));
+  if (!Name)
+    return Name;
+  Result = *Name;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolVersion(SymbolRef SymRef,
+                                                 StringRef &Version,
+                                                 bool &IsDefault) const {
+  DataRefImpl Symb = SymRef.getRawDataRefImpl();
+  const Elf_Sym *symb = getSymbol(Symb);
+  ErrorOr<StringRef> Ver =
+      EF.getSymbolVersion(EF.getSection(Symb.d.b), symb, IsDefault);
+  if (!Ver)
+    return Ver;
+  Version = *Ver;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolFileOffset(DataRefImpl Symb,
+                                                    uint64_t &Result) const {
+  const Elf_Sym *ESym = getSymbol(Symb);
+  const Elf_Shdr *ESec;
+  switch (EF.getSymbolTableIndex(ESym)) {
+  case ELF::SHN_COMMON:
+  // Unintialized symbols have no offset in the object file
+  case ELF::SHN_UNDEF:
+    Result = UnknownAddressOrSize;
+    return object_error::success;
+  case ELF::SHN_ABS:
+    Result = ESym->st_value;
+    return object_error::success;
+  default:
+    ESec = EF.getSection(ESym);
+  }
+
+  switch (ESym->getType()) {
+  case ELF::STT_SECTION:
+    Result = ESec ? ESec->sh_offset : UnknownAddressOrSize;
+    return object_error::success;
+  case ELF::STT_FUNC:
+  case ELF::STT_OBJECT:
+  case ELF::STT_NOTYPE:
+    Result = ESym->st_value + (ESec ? ESec->sh_offset : 0);
+    return object_error::success;
+  default:
+    Result = UnknownAddressOrSize;
+    return object_error::success;
+  }
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb,
+                                                 uint64_t &Result) const {
+  const Elf_Sym *ESym = getSymbol(Symb);
+  const Elf_Shdr *ESec;
+  switch (EF.getSymbolTableIndex(ESym)) {
+  case ELF::SHN_COMMON:
+  case ELF::SHN_UNDEF:
+    Result = UnknownAddressOrSize;
+    return object_error::success;
+  case ELF::SHN_ABS:
+    Result = ESym->st_value;
+    return object_error::success;
+  default:
+    ESec = EF.getSection(ESym);
+  }
+
+  switch (ESym->getType()) {
+  case ELF::STT_SECTION:
+    Result = ESec ? ESec->sh_addr : UnknownAddressOrSize;
+    return object_error::success;
+  case ELF::STT_FUNC:
+  case ELF::STT_OBJECT:
+  case ELF::STT_NOTYPE:
+    bool IsRelocatable;
+    switch (EF.getHeader()->e_type) {
+    case ELF::ET_EXEC:
+    case ELF::ET_DYN:
+      IsRelocatable = false;
+      break;
+    default:
+      IsRelocatable = true;
+    }
+    Result = ESym->st_value;
+
+    // Clear the ARM/Thumb indicator flag.
+    if (EF.getHeader()->e_machine == ELF::EM_ARM)
+      Result &= ~1;
+
+    if (IsRelocatable && ESec != 0)
+      Result += ESec->sh_addr;
+    return object_error::success;
+  default:
+    Result = UnknownAddressOrSize;
+    return object_error::success;
+  }
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolAlignment(DataRefImpl Symb,
+                                                   uint32_t &Res) const {
+  Elf_Sym_Iter Sym = toELFSymIter(Symb);
+  if (Sym->st_shndx == ELF::SHN_COMMON)
+    Res = Sym->st_value;
+  else
+    Res = 0;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolSize(DataRefImpl Symb,
+                                              uint64_t &Result) const {
+  Result = toELFSymIter(Symb)->st_size;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolNMTypeChar(DataRefImpl Symb,
+                                                    char &Result) const {
+  const Elf_Sym *ESym = getSymbol(Symb);
+  const Elf_Shdr *ESec = EF.getSection(ESym);
+
+  char ret = '?';
+
+  if (ESec) {
+    switch (ESec->sh_type) {
+    case ELF::SHT_PROGBITS:
+    case ELF::SHT_DYNAMIC:
+      switch (ESec->sh_flags) {
+      case (ELF::SHF_ALLOC | ELF::SHF_EXECINSTR):
+        ret = 't';
+        break;
+      case (ELF::SHF_ALLOC | ELF::SHF_WRITE):
+        ret = 'd';
+        break;
+      case ELF::SHF_ALLOC:
+      case (ELF::SHF_ALLOC | ELF::SHF_MERGE):
+      case (ELF::SHF_ALLOC | ELF::SHF_MERGE | ELF::SHF_STRINGS):
+        ret = 'r';
+        break;
+      }
+      break;
+    case ELF::SHT_NOBITS:
+      ret = 'b';
+    }
+  }
+
+  switch (EF.getSymbolTableIndex(ESym)) {
+  case ELF::SHN_UNDEF:
+    if (ret == '?')
+      ret = 'U';
+    break;
+  case ELF::SHN_ABS:
+    ret = 'a';
+    break;
+  case ELF::SHN_COMMON:
+    ret = 'c';
+    break;
+  }
+
+  switch (ESym->getBinding()) {
+  case ELF::STB_GLOBAL:
+    ret = ::toupper(ret);
+    break;
+  case ELF::STB_WEAK:
+    if (EF.getSymbolTableIndex(ESym) == ELF::SHN_UNDEF)
+      ret = 'w';
+    else if (ESym->getType() == ELF::STT_OBJECT)
+      ret = 'V';
+    else
+      ret = 'W';
+  }
+
+  if (ret == '?' && ESym->getType() == ELF::STT_SECTION) {
+    ErrorOr<StringRef> Name = EF.getSymbolName(toELFSymIter(Symb));
+    if (!Name)
+      return Name;
+    Result = StringSwitch<char>(*Name)
+        .StartsWith(".debug", 'N')
+        .StartsWith(".note", 'n')
+        .Default('?');
+    return object_error::success;
+  }
+
+  Result = ret;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolType(DataRefImpl Symb,
+                                              SymbolRef::Type &Result) const {
+  const Elf_Sym *ESym = getSymbol(Symb);
+
+  switch (ESym->getType()) {
+  case ELF::STT_NOTYPE:
+    Result = SymbolRef::ST_Unknown;
+    break;
+  case ELF::STT_SECTION:
+    Result = SymbolRef::ST_Debug;
+    break;
+  case ELF::STT_FILE:
+    Result = SymbolRef::ST_File;
+    break;
+  case ELF::STT_FUNC:
+    Result = SymbolRef::ST_Function;
+    break;
+  case ELF::STT_OBJECT:
+  case ELF::STT_COMMON:
+  case ELF::STT_TLS:
+    Result = SymbolRef::ST_Data;
+    break;
+  default:
+    Result = SymbolRef::ST_Other;
+    break;
+  }
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolFlags(DataRefImpl Symb,
+                                               uint32_t &Result) const {
+  const Elf_Sym *ESym = getSymbol(Symb);
+
+  Result = SymbolRef::SF_None;
+
+  if (ESym->getBinding() != ELF::STB_LOCAL)
+    Result |= SymbolRef::SF_Global;
+
+  if (ESym->getBinding() == ELF::STB_WEAK)
+    Result |= SymbolRef::SF_Weak;
+
+  if (ESym->st_shndx == ELF::SHN_ABS)
+    Result |= SymbolRef::SF_Absolute;
+
+  if (ESym->getType() == ELF::STT_FILE || ESym->getType() == ELF::STT_SECTION ||
+      ESym == &*EF.begin_symbols())
+    Result |= SymbolRef::SF_FormatSpecific;
+
+  if (EF.getSymbolTableIndex(ESym) == ELF::SHN_UNDEF)
+    Result |= SymbolRef::SF_Undefined;
+
+  if (ESym->getType() == ELF::STT_COMMON ||
+      EF.getSymbolTableIndex(ESym) == ELF::SHN_COMMON)
+    Result |= SymbolRef::SF_Common;
+
+  if (ESym->getType() == ELF::STT_TLS)
+    Result |= SymbolRef::SF_ThreadLocal;
+
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolSection(DataRefImpl Symb,
+                                                 section_iterator &Res) const {
+  const Elf_Sym *ESym = getSymbol(Symb);
+  const Elf_Shdr *ESec = EF.getSection(ESym);
+  if (!ESec)
+    Res = end_sections();
+  else {
+    DataRefImpl Sec;
+    Sec.p = reinterpret_cast<intptr_t>(ESec);
+    Res = section_iterator(SectionRef(Sec, this));
+  }
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSymbolValue(DataRefImpl Symb,
+                                               uint64_t &Val) const {
+  const Elf_Sym *ESym = getSymbol(Symb);
+  Val = ESym->st_value;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSectionNext(DataRefImpl Sec,
+                                               SectionRef &Result) const {
+  Result = SectionRef(toDRI(++toELFShdrIter(Sec)), this);
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSectionName(DataRefImpl Sec,
+                                               StringRef &Result) const {
+  ErrorOr<StringRef> Name = EF.getSectionName(&*toELFShdrIter(Sec));
+  if (!Name)
+    return Name;
+  Result = *Name;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSectionAddress(DataRefImpl Sec,
+                                                  uint64_t &Result) const {
+  Result = toELFShdrIter(Sec)->sh_addr;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSectionSize(DataRefImpl Sec,
+                                               uint64_t &Result) const {
+  Result = toELFShdrIter(Sec)->sh_size;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSectionContents(DataRefImpl Sec,
+                                                   StringRef &Result) const {
+  Elf_Shdr_Iter EShdr = toELFShdrIter(Sec);
+  Result = StringRef((const char *)base() + EShdr->sh_offset, EShdr->sh_size);
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getSectionAlignment(DataRefImpl Sec,
+                                                    uint64_t &Result) const {
+  Result = toELFShdrIter(Sec)->sh_addralign;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::isSectionText(DataRefImpl Sec,
+                                              bool &Result) const {
+  Result = toELFShdrIter(Sec)->sh_flags & ELF::SHF_EXECINSTR;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::isSectionData(DataRefImpl Sec,
+                                              bool &Result) const {
+  Elf_Shdr_Iter EShdr = toELFShdrIter(Sec);
+  Result = EShdr->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE) &&
+           EShdr->sh_type == ELF::SHT_PROGBITS;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::isSectionBSS(DataRefImpl Sec,
+                                             bool &Result) const {
+  Elf_Shdr_Iter EShdr = toELFShdrIter(Sec);
+  Result = EShdr->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE) &&
+           EShdr->sh_type == ELF::SHT_NOBITS;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code
+ELFObjectFile<ELFT>::isSectionRequiredForExecution(DataRefImpl Sec,
+                                                   bool &Result) const {
+  Result = toELFShdrIter(Sec)->sh_flags & ELF::SHF_ALLOC;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::isSectionVirtual(DataRefImpl Sec,
+                                                 bool &Result) const {
+  Result = toELFShdrIter(Sec)->sh_type & ELF::SHT_NOBITS;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::isSectionZeroInit(DataRefImpl Sec,
+                                                  bool &Result) const {
+  Result = toELFShdrIter(Sec)->sh_type & ELF::SHT_NOBITS;
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::isSectionReadOnlyData(DataRefImpl Sec,
+                                                      bool &Result) const {
+  Elf_Shdr_Iter EShdr = toELFShdrIter(Sec);
+  Result = !(EShdr->sh_flags & (ELF::SHF_WRITE | ELF::SHF_EXECINSTR));
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::sectionContainsSymbol(DataRefImpl Sec,
+                                                      DataRefImpl Symb,
+                                                      bool &Result) const {
+  Elf_Sym_Iter ESym = toELFSymIter(Symb);
+
+  uintX_t Index = ESym->st_shndx;
+  bool Reserved = Index >= ELF::SHN_LORESERVE && Index <= ELF::SHN_HIRESERVE;
+
+  Result = !Reserved && (&*toELFShdrIter(Sec) == EF.getSection(ESym->st_shndx));
+  return object_error::success;
+}
+
+template <class ELFT>
+relocation_iterator
+ELFObjectFile<ELFT>::getSectionRelBegin(DataRefImpl Sec) const {
+  DataRefImpl RelData;
+  uintptr_t SHT = reinterpret_cast<uintptr_t>(EF.begin_sections().get());
+  RelData.d.a = (Sec.p - SHT) / EF.getHeader()->e_shentsize;
+  RelData.d.b = 0;
+  return relocation_iterator(RelocationRef(RelData, this));
+}
+
+template <class ELFT>
+relocation_iterator
+ELFObjectFile<ELFT>::getSectionRelEnd(DataRefImpl Sec) const {
+  DataRefImpl RelData;
+  uintptr_t SHT = reinterpret_cast<uintptr_t>(EF.begin_sections().get());
+  const Elf_Shdr *S = reinterpret_cast<const Elf_Shdr *>(Sec.p);
+  RelData.d.a = (Sec.p - SHT) / EF.getHeader()->e_shentsize;
+  if (S->sh_type != ELF::SHT_RELA && S->sh_type != ELF::SHT_REL)
+    RelData.d.b = 0;
+  else
+    RelData.d.b = S->sh_size / S->sh_entsize;
+
+  return relocation_iterator(RelocationRef(RelData, this));
+}
+
+template <class ELFT>
+section_iterator
+ELFObjectFile<ELFT>::getRelocatedSection(DataRefImpl Sec) const {
+  if (EF.getHeader()->e_type != ELF::ET_REL)
+    return end_sections();
+
+  Elf_Shdr_Iter EShdr = toELFShdrIter(Sec);
+  uintX_t Type = EShdr->sh_type;
+  if (Type != ELF::SHT_REL && Type != ELF::SHT_RELA)
+    return end_sections();
+
+  const Elf_Shdr *R = EF.getSection(EShdr->sh_info);
+  return section_iterator(SectionRef(toDRI(R), this));
+}
+
+// Relocations
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getRelocationNext(DataRefImpl Rel,
+                                                  RelocationRef &Result) const {
+  ++Rel.d.b;
+  Result = RelocationRef(Rel, this);
+  return object_error::success;
+}
+
+template <class ELFT>
+symbol_iterator
+ELFObjectFile<ELFT>::getRelocationSymbol(DataRefImpl Rel) const {
+  uint32_t symbolIdx;
+  const Elf_Shdr *sec = getRelSection(Rel);
+  switch (sec->sh_type) {
+  default:
+    report_fatal_error("Invalid section type in Rel!");
+  case ELF::SHT_REL: {
+    symbolIdx = getRel(Rel)->getSymbol(EF.isMips64EL());
+    break;
+  }
+  case ELF::SHT_RELA: {
+    symbolIdx = getRela(Rel)->getSymbol(EF.isMips64EL());
+    break;
+  }
+  }
+  if (!symbolIdx)
+    return end_symbols();
+
+  const Elf_Shdr *SymSec = EF.getSection(sec->sh_link);
+
+  DataRefImpl SymbolData;
+  switch (SymSec->sh_type) {
+  default:
+    report_fatal_error("Invalid symbol table section type!");
+  case ELF::SHT_SYMTAB:
+    SymbolData = toDRI(EF.begin_symbols() + symbolIdx);
+    break;
+  case ELF::SHT_DYNSYM:
+    SymbolData = toDRI(EF.begin_dynamic_symbols() + symbolIdx);
+    break;
+  }
+
+  return symbol_iterator(SymbolRef(SymbolData, this));
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getRelocationAddress(DataRefImpl Rel,
+                                                     uint64_t &Result) const {
+  Result = getROffset(Rel);
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getRelocationOffset(DataRefImpl Rel,
+                                                    uint64_t &Result) const {
+  Result = getROffset(Rel);
+  return object_error::success;
+}
+
+template <class ELFT>
+uint64_t ELFObjectFile<ELFT>::getROffset(DataRefImpl Rel) const {
+  const Elf_Shdr *sec = getRelSection(Rel);
+  switch (sec->sh_type) {
+  default:
+    report_fatal_error("Invalid section type in Rel!");
+  case ELF::SHT_REL:
+    return getRel(Rel)->r_offset;
+  case ELF::SHT_RELA:
+    return getRela(Rel)->r_offset;
+  }
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getRelocationType(DataRefImpl Rel,
+                                                  uint64_t &Result) const {
+  const Elf_Shdr *sec = getRelSection(Rel);
+  switch (sec->sh_type) {
+  default:
+    report_fatal_error("Invalid section type in Rel!");
+  case ELF::SHT_REL: {
+    Result = getRel(Rel)->getType(EF.isMips64EL());
+    break;
+  }
+  case ELF::SHT_RELA: {
+    Result = getRela(Rel)->getType(EF.isMips64EL());
+    break;
+  }
+  }
+  return object_error::success;
+}
+
+template <class ELFT>
+StringRef ELFObjectFile<ELFT>::getRelocationTypeName(uint32_t Type) const {
+  return getELFRelocationTypeName(EF.getHeader()->e_machine, Type);
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getRelocationTypeName(
+    DataRefImpl Rel, SmallVectorImpl<char> &Result) const {
+  const Elf_Shdr *sec = getRelSection(Rel);
+  uint32_t type;
+  switch (sec->sh_type) {
+  default:
+    return object_error::parse_failed;
+  case ELF::SHT_REL: {
+    type = getRel(Rel)->getType(EF.isMips64EL());
+    break;
+  }
+  case ELF::SHT_RELA: {
+    type = getRela(Rel)->getType(EF.isMips64EL());
+    break;
+  }
+  }
+
+  EF.getRelocationTypeName(type, Result);
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getRelocationAddend(DataRefImpl Rel,
+                                                    int64_t &Result) const {
+  const Elf_Shdr *sec = getRelSection(Rel);
+  switch (sec->sh_type) {
+  default:
+    report_fatal_error("Invalid section type in Rel!");
+  case ELF::SHT_REL: {
+    Result = 0;
+    return object_error::success;
+  }
+  case ELF::SHT_RELA: {
+    Result = getRela(Rel)->r_addend;
+    return object_error::success;
+  }
+  }
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getRelocationValueString(
+    DataRefImpl Rel, SmallVectorImpl<char> &Result) const {
+  const Elf_Shdr *sec = getRelSection(Rel);
+  uint8_t type;
+  StringRef res;
+  int64_t addend = 0;
+  uint16_t symbol_index = 0;
+  switch (sec->sh_type) {
+  default:
+    return object_error::parse_failed;
+  case ELF::SHT_REL: {
+    type = getRel(Rel)->getType(EF.isMips64EL());
+    symbol_index = getRel(Rel)->getSymbol(EF.isMips64EL());
+    // TODO: Read implicit addend from section data.
+    break;
+  }
+  case ELF::SHT_RELA: {
+    type = getRela(Rel)->getType(EF.isMips64EL());
+    symbol_index = getRela(Rel)->getSymbol(EF.isMips64EL());
+    addend = getRela(Rel)->r_addend;
+    break;
+  }
+  }
+  const Elf_Sym *symb =
+      EF.template getEntry<Elf_Sym>(sec->sh_link, symbol_index);
+  ErrorOr<StringRef> SymName =
+      EF.getSymbolName(EF.getSection(sec->sh_link), symb);
+  if (!SymName)
+    return SymName;
+  switch (EF.getHeader()->e_machine) {
+  case ELF::EM_X86_64:
+    switch (type) {
+    case ELF::R_X86_64_PC8:
+    case ELF::R_X86_64_PC16:
+    case ELF::R_X86_64_PC32: {
+      std::string fmtbuf;
+      raw_string_ostream fmt(fmtbuf);
+      fmt << *SymName << (addend < 0 ? "" : "+") << addend << "-P";
+      fmt.flush();
+      Result.append(fmtbuf.begin(), fmtbuf.end());
+    } break;
+    case ELF::R_X86_64_8:
+    case ELF::R_X86_64_16:
+    case ELF::R_X86_64_32:
+    case ELF::R_X86_64_32S:
+    case ELF::R_X86_64_64: {
+      std::string fmtbuf;
+      raw_string_ostream fmt(fmtbuf);
+      fmt << *SymName << (addend < 0 ? "" : "+") << addend;
+      fmt.flush();
+      Result.append(fmtbuf.begin(), fmtbuf.end());
+    } break;
+    default:
+      res = "Unknown";
+    }
+    break;
+  case ELF::EM_AARCH64: {
+    std::string fmtbuf;
+    raw_string_ostream fmt(fmtbuf);
+    fmt << *SymName;
+    if (addend != 0)
+      fmt << (addend < 0 ? "" : "+") << addend;
+    fmt.flush();
+    Result.append(fmtbuf.begin(), fmtbuf.end());
+    break;
+  }
+  case ELF::EM_ARM:
+  case ELF::EM_HEXAGON:
+    res = *SymName;
+    break;
+  default:
+    res = "Unknown";
+  }
+  if (Result.empty())
+    Result.append(res.begin(), res.end());
+  return object_error::success;
+}
+
+template <class ELFT>
+const typename ELFFile<ELFT>::Elf_Sym *
+ELFObjectFile<ELFT>::getSymbol(DataRefImpl Symb) const {
+  return &*toELFSymIter(Symb);
+}
+
+template <class ELFT>
+const typename ELFObjectFile<ELFT>::Elf_Rel *
+ELFObjectFile<ELFT>::getRel(DataRefImpl Rel) const {
+  return EF.template getEntry<Elf_Rel>(Rel.d.a, Rel.d.b);
+}
+
+template <class ELFT>
+const typename ELFObjectFile<ELFT>::Elf_Rela *
+ELFObjectFile<ELFT>::getRela(DataRefImpl Rela) const {
+  return EF.template getEntry<Elf_Rela>(Rela.d.a, Rela.d.b);
+}
+
+template <class ELFT>
+ELFObjectFile<ELFT>::ELFObjectFile(MemoryBuffer *Object, error_code &ec)
+    : ObjectFile(getELFType(static_cast<endianness>(ELFT::TargetEndianness) ==
+                                support::little,
+                            ELFT::Is64Bits),
+                 Object),
+      EF(Object, ec) {}
+
+template <class ELFT>
+symbol_iterator ELFObjectFile<ELFT>::begin_symbols() const {
+  return symbol_iterator(SymbolRef(toDRI(EF.begin_symbols()), this));
+}
+
+template <class ELFT>
+symbol_iterator ELFObjectFile<ELFT>::end_symbols() const {
+  return symbol_iterator(SymbolRef(toDRI(EF.end_symbols()), this));
+}
+
+template <class ELFT>
+symbol_iterator ELFObjectFile<ELFT>::begin_dynamic_symbols() const {
+  return symbol_iterator(SymbolRef(toDRI(EF.begin_dynamic_symbols()), this));
+}
+
+template <class ELFT>
+symbol_iterator ELFObjectFile<ELFT>::end_dynamic_symbols() const {
+  return symbol_iterator(SymbolRef(toDRI(EF.end_dynamic_symbols()), this));
+}
+
+template <class ELFT>
+section_iterator ELFObjectFile<ELFT>::begin_sections() const {
+  return section_iterator(SectionRef(toDRI(EF.begin_sections()), this));
+}
+
+template <class ELFT>
+section_iterator ELFObjectFile<ELFT>::end_sections() const {
+  return section_iterator(SectionRef(toDRI(EF.end_sections()), this));
+}
+
+template <class ELFT>
+StringRef ELFObjectFile<ELFT>::getLoadName() const {
+  Elf_Dyn_Iter DI = EF.begin_dynamic_table();
+  Elf_Dyn_Iter DE = EF.end_dynamic_table();
+
+  while (DI != DE && DI->getTag() != ELF::DT_SONAME)
+    ++DI;
+
+  if (DI != DE)
+    return EF.getDynamicString(DI->getVal());
+  return "";
+}
+
+template <class ELFT>
+library_iterator ELFObjectFile<ELFT>::begin_libraries_needed() const {
+  Elf_Dyn_Iter DI = EF.begin_dynamic_table();
+  Elf_Dyn_Iter DE = EF.end_dynamic_table();
+
+  while (DI != DE && DI->getTag() != ELF::DT_SONAME)
+    ++DI;
+
+  return library_iterator(LibraryRef(toDRI(DI), this));
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getLibraryNext(DataRefImpl Data,
+                                               LibraryRef &Result) const {
+  Elf_Dyn_Iter DI = toELFDynIter(Data);
+  Elf_Dyn_Iter DE = EF.end_dynamic_table();
+
+  // Skip to the next DT_NEEDED entry.
+  do
+    ++DI;
+  while (DI != DE && DI->getTag() != ELF::DT_NEEDED);
+
+  Result = LibraryRef(toDRI(DI), this);
+  return object_error::success;
+}
+
+template <class ELFT>
+error_code ELFObjectFile<ELFT>::getLibraryPath(DataRefImpl Data,
+                                               StringRef &Res) const {
+  Res = EF.getDynamicString(toELFDynIter(Data)->getVal());
+  return object_error::success;
+}
+
+template <class ELFT>
+library_iterator ELFObjectFile<ELFT>::end_libraries_needed() const {
+  return library_iterator(LibraryRef(toDRI(EF.end_dynamic_table()), this));
+}
+
+template <class ELFT>
+uint8_t ELFObjectFile<ELFT>::getBytesInAddress() const {
+  return ELFT::Is64Bits ? 8 : 4;
+}
+
+template <class ELFT>
+StringRef ELFObjectFile<ELFT>::getFileFormatName() const {
+  switch (EF.getHeader()->e_ident[ELF::EI_CLASS]) {
+  case ELF::ELFCLASS32:
+    switch (EF.getHeader()->e_machine) {
+    case ELF::EM_386:
+      return "ELF32-i386";
+    case ELF::EM_X86_64:
+      return "ELF32-x86-64";
+    case ELF::EM_ARM:
+      return "ELF32-arm";
+    case ELF::EM_HEXAGON:
+      return "ELF32-hexagon";
+    case ELF::EM_MIPS:
+      return "ELF32-mips";
+    case ELF::EM_PPC:
+      return "ELF32-ppc";
+    default:
+      return "ELF32-unknown";
+    }
+  case ELF::ELFCLASS64:
+    switch (EF.getHeader()->e_machine) {
+    case ELF::EM_386:
+      return "ELF64-i386";
+    case ELF::EM_X86_64:
+      return "ELF64-x86-64";
+    case ELF::EM_AARCH64:
+      return "ELF64-aarch64";
+    case ELF::EM_PPC64:
+      return "ELF64-ppc64";
+    case ELF::EM_S390:
+      return "ELF64-s390";
+    default:
+      return "ELF64-unknown";
+    }
+  default:
+    // FIXME: Proper error handling.
+    report_fatal_error("Invalid ELFCLASS!");
+  }
+}
+
+template <class ELFT>
+unsigned ELFObjectFile<ELFT>::getArch() const {
+  switch (EF.getHeader()->e_machine) {
+  case ELF::EM_386:
+    return Triple::x86;
+  case ELF::EM_X86_64:
+    return Triple::x86_64;
+  case ELF::EM_AARCH64:
+    return Triple::aarch64;
+  case ELF::EM_ARM:
+    return Triple::arm;
+  case ELF::EM_HEXAGON:
+    return Triple::hexagon;
+  case ELF::EM_MIPS:
+    return (ELFT::TargetEndianness == support::little) ? Triple::mipsel
+                                                       : Triple::mips;
+  case ELF::EM_PPC64:
+    return (ELFT::TargetEndianness == support::little) ? Triple::ppc64le
+                                                       : Triple::ppc64;
+  case ELF::EM_S390:
+    return Triple::systemz;
+  default:
+    return Triple::UnknownArch;
+  }
+}
+
+/// FIXME: Maybe we should have a base ElfObjectFile that is not a template
+/// and make these member functions?
+static inline error_code getELFRelocationAddend(const RelocationRef R,
+                                                int64_t &Addend) {
+  const ObjectFile *Obj = R.getObjectFile();
+  DataRefImpl DRI = R.getRawDataRefImpl();
+  // Little-endian 32-bit
+  if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
+    return ELFObj->getRelocationAddend(DRI, Addend);
+
+  // Big-endian 32-bit
+  if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
+    return ELFObj->getRelocationAddend(DRI, Addend);
+
+  // Little-endian 64-bit
+  if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
+    return ELFObj->getRelocationAddend(DRI, Addend);
+
+  // Big-endian 64-bit
+  if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
+    return ELFObj->getRelocationAddend(DRI, Addend);
+
+  llvm_unreachable("Object passed to getELFRelocationAddend() is not ELF");
+}
+
+/// This is a generic interface for retrieving GNU symbol version
+/// information from an ELFObjectFile.
+static inline error_code GetELFSymbolVersion(const ObjectFile *Obj,
+                                             const SymbolRef &Sym,
+                                             StringRef &Version,
+                                             bool &IsDefault) {
+  // Little-endian 32-bit
+  if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
+    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
+
+  // Big-endian 32-bit
+  if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
+    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
+
+  // Little-endian 64-bit
+  if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
+    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
+
+  // Big-endian 64-bit
+  if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
+    return ELFObj->getSymbolVersion(Sym, Version, IsDefault);
+
+  llvm_unreachable("Object passed to GetELFSymbolVersion() is not ELF");
+}
+}
+}
+
+#endif
diff --git a/include/llvm/Object/ELFTypes.h b/include/llvm/Object/ELFTypes.h
new file mode 100644
index 0000000..84b6031
--- /dev/null
+++ b/include/llvm/Object/ELFTypes.h
@@ -0,0 +1,463 @@
+//===- ELFTypes.h - Endian specific types for ELF ---------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_ELF_TYPES_H
+#define LLVM_OBJECT_ELF_TYPES_H
+
+#include "llvm/Support/AlignOf.h"
+#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/ELF.h"
+#include "llvm/Support/Endian.h"
+
+namespace llvm {
+namespace object {
+
+using support::endianness;
+
+template <endianness target_endianness, std::size_t max_alignment,
+          bool is64Bits>
+struct ELFType {
+  static const endianness TargetEndianness = target_endianness;
+  static const std::size_t MaxAlignment = max_alignment;
+  static const bool Is64Bits = is64Bits;
+};
+
+template <typename T, int max_align> struct MaximumAlignment {
+  enum { value = AlignOf<T>::Alignment > max_align ? max_align
+                                                   : AlignOf<T>::Alignment
+  };
+};
+
+// Templates to choose Elf_Addr and Elf_Off depending on is64Bits.
+template <endianness target_endianness, std::size_t max_alignment>
+struct ELFDataTypeTypedefHelperCommon {
+  typedef support::detail::packed_endian_specific_integral<
+      uint16_t, target_endianness,
+      MaximumAlignment<uint16_t, max_alignment>::value> Elf_Half;
+  typedef support::detail::packed_endian_specific_integral<
+      uint32_t, target_endianness,
+      MaximumAlignment<uint32_t, max_alignment>::value> Elf_Word;
+  typedef support::detail::packed_endian_specific_integral<
+      int32_t, target_endianness,
+      MaximumAlignment<int32_t, max_alignment>::value> Elf_Sword;
+  typedef support::detail::packed_endian_specific_integral<
+      uint64_t, target_endianness,
+      MaximumAlignment<uint64_t, max_alignment>::value> Elf_Xword;
+  typedef support::detail::packed_endian_specific_integral<
+      int64_t, target_endianness,
+      MaximumAlignment<int64_t, max_alignment>::value> Elf_Sxword;
+};
+
+template <class ELFT> struct ELFDataTypeTypedefHelper;
+
+/// ELF 32bit types.
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct ELFDataTypeTypedefHelper<ELFType<TargetEndianness, MaxAlign, false> >
+    : ELFDataTypeTypedefHelperCommon<TargetEndianness, MaxAlign> {
+  typedef uint32_t value_type;
+  typedef support::detail::packed_endian_specific_integral<
+      value_type, TargetEndianness,
+      MaximumAlignment<value_type, MaxAlign>::value> Elf_Addr;
+  typedef support::detail::packed_endian_specific_integral<
+      value_type, TargetEndianness,
+      MaximumAlignment<value_type, MaxAlign>::value> Elf_Off;
+};
+
+/// ELF 64bit types.
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct ELFDataTypeTypedefHelper<ELFType<TargetEndianness, MaxAlign, true> >
+    : ELFDataTypeTypedefHelperCommon<TargetEndianness, MaxAlign> {
+  typedef uint64_t value_type;
+  typedef support::detail::packed_endian_specific_integral<
+      value_type, TargetEndianness,
+      MaximumAlignment<value_type, MaxAlign>::value> Elf_Addr;
+  typedef support::detail::packed_endian_specific_integral<
+      value_type, TargetEndianness,
+      MaximumAlignment<value_type, MaxAlign>::value> Elf_Off;
+};
+
+// I really don't like doing this, but the alternative is copypasta.
+#define LLVM_ELF_IMPORT_TYPES(E, M, W)                                         \
+typedef typename ELFDataTypeTypedefHelper<ELFType<E, M, W> >::Elf_Addr         \
+    Elf_Addr;                                                                  \
+typedef typename ELFDataTypeTypedefHelper<ELFType<E, M, W> >::Elf_Off          \
+    Elf_Off;                                                                   \
+typedef typename ELFDataTypeTypedefHelper<ELFType<E, M, W> >::Elf_Half         \
+    Elf_Half;                                                                  \
+typedef typename ELFDataTypeTypedefHelper<ELFType<E, M, W> >::Elf_Word         \
+    Elf_Word;                                                                  \
+typedef typename ELFDataTypeTypedefHelper<ELFType<E, M, W> >::Elf_Sword        \
+    Elf_Sword;                                                                 \
+typedef typename ELFDataTypeTypedefHelper<ELFType<E, M, W> >::Elf_Xword        \
+    Elf_Xword;                                                                 \
+typedef typename ELFDataTypeTypedefHelper<ELFType<E, M, W> >::Elf_Sxword       \
+    Elf_Sxword;
+
+#define LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)                                       \
+  LLVM_ELF_IMPORT_TYPES(ELFT::TargetEndianness, ELFT::MaxAlignment,            \
+                        ELFT::Is64Bits)
+
+// Section header.
+template <class ELFT> struct Elf_Shdr_Base;
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Shdr_Base<ELFType<TargetEndianness, MaxAlign, false> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
+  Elf_Word sh_name;      // Section name (index into string table)
+  Elf_Word sh_type;      // Section type (SHT_*)
+  Elf_Word sh_flags;     // Section flags (SHF_*)
+  Elf_Addr sh_addr;      // Address where section is to be loaded
+  Elf_Off sh_offset;     // File offset of section data, in bytes
+  Elf_Word sh_size;      // Size of section, in bytes
+  Elf_Word sh_link;      // Section type-specific header table index link
+  Elf_Word sh_info;      // Section type-specific extra information
+  Elf_Word sh_addralign; // Section address alignment
+  Elf_Word sh_entsize;   // Size of records contained within the section
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Shdr_Base<ELFType<TargetEndianness, MaxAlign, true> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
+  Elf_Word sh_name;       // Section name (index into string table)
+  Elf_Word sh_type;       // Section type (SHT_*)
+  Elf_Xword sh_flags;     // Section flags (SHF_*)
+  Elf_Addr sh_addr;       // Address where section is to be loaded
+  Elf_Off sh_offset;      // File offset of section data, in bytes
+  Elf_Xword sh_size;      // Size of section, in bytes
+  Elf_Word sh_link;       // Section type-specific header table index link
+  Elf_Word sh_info;       // Section type-specific extra information
+  Elf_Xword sh_addralign; // Section address alignment
+  Elf_Xword sh_entsize;   // Size of records contained within the section
+};
+
+template <class ELFT>
+struct Elf_Shdr_Impl : Elf_Shdr_Base<ELFT> {
+  using Elf_Shdr_Base<ELFT>::sh_entsize;
+  using Elf_Shdr_Base<ELFT>::sh_size;
+
+  /// @brief Get the number of entities this section contains if it has any.
+  unsigned getEntityCount() const {
+    if (sh_entsize == 0)
+      return 0;
+    return sh_size / sh_entsize;
+  }
+};
+
+template <class ELFT> struct Elf_Sym_Base;
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Sym_Base<ELFType<TargetEndianness, MaxAlign, false> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
+  Elf_Word st_name;       // Symbol name (index into string table)
+  Elf_Addr st_value;      // Value or address associated with the symbol
+  Elf_Word st_size;       // Size of the symbol
+  unsigned char st_info;  // Symbol's type and binding attributes
+  unsigned char st_other; // Must be zero; reserved
+  Elf_Half st_shndx;      // Which section (header table index) it's defined in
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Sym_Base<ELFType<TargetEndianness, MaxAlign, true> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
+  Elf_Word st_name;       // Symbol name (index into string table)
+  unsigned char st_info;  // Symbol's type and binding attributes
+  unsigned char st_other; // Must be zero; reserved
+  Elf_Half st_shndx;      // Which section (header table index) it's defined in
+  Elf_Addr st_value;      // Value or address associated with the symbol
+  Elf_Xword st_size;      // Size of the symbol
+};
+
+template <class ELFT>
+struct Elf_Sym_Impl : Elf_Sym_Base<ELFT> {
+  using Elf_Sym_Base<ELFT>::st_info;
+
+  // These accessors and mutators correspond to the ELF32_ST_BIND,
+  // ELF32_ST_TYPE, and ELF32_ST_INFO macros defined in the ELF specification:
+  unsigned char getBinding() const { return st_info >> 4; }
+  unsigned char getType() const { return st_info & 0x0f; }
+  void setBinding(unsigned char b) { setBindingAndType(b, getType()); }
+  void setType(unsigned char t) { setBindingAndType(getBinding(), t); }
+  void setBindingAndType(unsigned char b, unsigned char t) {
+    st_info = (b << 4) + (t & 0x0f);
+  }
+};
+
+/// Elf_Versym: This is the structure of entries in the SHT_GNU_versym section
+/// (.gnu.version). This structure is identical for ELF32 and ELF64.
+template <class ELFT>
+struct Elf_Versym_Impl {
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+  Elf_Half vs_index; // Version index with flags (e.g. VERSYM_HIDDEN)
+};
+
+template <class ELFT> struct Elf_Verdaux_Impl;
+
+/// Elf_Verdef: This is the structure of entries in the SHT_GNU_verdef section
+/// (.gnu.version_d). This structure is identical for ELF32 and ELF64.
+template <class ELFT>
+struct Elf_Verdef_Impl {
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+  typedef Elf_Verdaux_Impl<ELFT> Elf_Verdaux;
+  Elf_Half vd_version; // Version of this structure (e.g. VER_DEF_CURRENT)
+  Elf_Half vd_flags;   // Bitwise flags (VER_DEF_*)
+  Elf_Half vd_ndx;     // Version index, used in .gnu.version entries
+  Elf_Half vd_cnt;     // Number of Verdaux entries
+  Elf_Word vd_hash;    // Hash of name
+  Elf_Word vd_aux;     // Offset to the first Verdaux entry (in bytes)
+  Elf_Word vd_next;    // Offset to the next Verdef entry (in bytes)
+
+  /// Get the first Verdaux entry for this Verdef.
+  const Elf_Verdaux *getAux() const {
+    return reinterpret_cast<const Elf_Verdaux *>((const char *)this + vd_aux);
+  }
+};
+
+/// Elf_Verdaux: This is the structure of auxiliary data in the SHT_GNU_verdef
+/// section (.gnu.version_d). This structure is identical for ELF32 and ELF64.
+template <class ELFT>
+struct Elf_Verdaux_Impl {
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+  Elf_Word vda_name; // Version name (offset in string table)
+  Elf_Word vda_next; // Offset to next Verdaux entry (in bytes)
+};
+
+/// Elf_Verneed: This is the structure of entries in the SHT_GNU_verneed
+/// section (.gnu.version_r). This structure is identical for ELF32 and ELF64.
+template <class ELFT>
+struct Elf_Verneed_Impl {
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+  Elf_Half vn_version; // Version of this structure (e.g. VER_NEED_CURRENT)
+  Elf_Half vn_cnt;     // Number of associated Vernaux entries
+  Elf_Word vn_file;    // Library name (string table offset)
+  Elf_Word vn_aux;     // Offset to first Vernaux entry (in bytes)
+  Elf_Word vn_next;    // Offset to next Verneed entry (in bytes)
+};
+
+/// Elf_Vernaux: This is the structure of auxiliary data in SHT_GNU_verneed
+/// section (.gnu.version_r). This structure is identical for ELF32 and ELF64.
+template <class ELFT>
+struct Elf_Vernaux_Impl {
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+  Elf_Word vna_hash;  // Hash of dependency name
+  Elf_Half vna_flags; // Bitwise Flags (VER_FLAG_*)
+  Elf_Half vna_other; // Version index, used in .gnu.version entries
+  Elf_Word vna_name;  // Dependency name
+  Elf_Word vna_next;  // Offset to next Vernaux entry (in bytes)
+};
+
+/// Elf_Dyn_Base: This structure matches the form of entries in the dynamic
+///               table section (.dynamic) look like.
+template <class ELFT> struct Elf_Dyn_Base;
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Dyn_Base<ELFType<TargetEndianness, MaxAlign, false> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
+  Elf_Sword d_tag;
+  union {
+    Elf_Word d_val;
+    Elf_Addr d_ptr;
+  } d_un;
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Dyn_Base<ELFType<TargetEndianness, MaxAlign, true> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
+  Elf_Sxword d_tag;
+  union {
+    Elf_Xword d_val;
+    Elf_Addr d_ptr;
+  } d_un;
+};
+
+/// Elf_Dyn_Impl: This inherits from Elf_Dyn_Base, adding getters and setters.
+template <class ELFT>
+struct Elf_Dyn_Impl : Elf_Dyn_Base<ELFT> {
+  using Elf_Dyn_Base<ELFT>::d_tag;
+  using Elf_Dyn_Base<ELFT>::d_un;
+  int64_t getTag() const { return d_tag; }
+  uint64_t getVal() const { return d_un.d_val; }
+  uint64_t getPtr() const { return d_un.ptr; }
+};
+
+// Elf_Rel: Elf Relocation
+template <class ELFT, bool isRela> struct Elf_Rel_Base;
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, false>, false> {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
+  Elf_Addr r_offset; // Location (file byte offset, or program virtual addr)
+  Elf_Word r_info;   // Symbol table index and type of relocation to apply
+
+  uint32_t getRInfo(bool isMips64EL) const {
+    assert(!isMips64EL);
+    return r_info;
+  }
+  void setRInfo(uint32_t R) { r_info = R; }
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, true>, false> {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
+  Elf_Addr r_offset; // Location (file byte offset, or program virtual addr)
+  Elf_Xword r_info;  // Symbol table index and type of relocation to apply
+
+  uint64_t getRInfo(bool isMips64EL) const {
+    uint64_t t = r_info;
+    if (!isMips64EL)
+      return t;
+    // Mips64 little endian has a "special" encoding of r_info. Instead of one
+    // 64 bit little endian number, it is a little endian 32 bit number followed
+    // by a 32 bit big endian number.
+    return (t << 32) | ((t >> 8) & 0xff000000) | ((t >> 24) & 0x00ff0000) |
+           ((t >> 40) & 0x0000ff00) | ((t >> 56) & 0x000000ff);
+  }
+  void setRInfo(uint64_t R) {
+    // FIXME: Add mips64el support.
+    r_info = R;
+  }
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, false>, true> {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
+  Elf_Addr r_offset;  // Location (file byte offset, or program virtual addr)
+  Elf_Word r_info;    // Symbol table index and type of relocation to apply
+  Elf_Sword r_addend; // Compute value for relocatable field by adding this
+
+  uint32_t getRInfo(bool isMips64EL) const {
+    assert(!isMips64EL);
+    return r_info;
+  }
+  void setRInfo(uint32_t R) { r_info = R; }
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Rel_Base<ELFType<TargetEndianness, MaxAlign, true>, true> {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
+  Elf_Addr r_offset;   // Location (file byte offset, or program virtual addr)
+  Elf_Xword r_info;    // Symbol table index and type of relocation to apply
+  Elf_Sxword r_addend; // Compute value for relocatable field by adding this.
+
+  uint64_t getRInfo(bool isMips64EL) const {
+    // Mips64 little endian has a "special" encoding of r_info. Instead of one
+    // 64 bit little endian number, it is a little endian 32 bit number followed
+    // by a 32 bit big endian number.
+    uint64_t t = r_info;
+    if (!isMips64EL)
+      return t;
+    return (t << 32) | ((t >> 8) & 0xff000000) | ((t >> 24) & 0x00ff0000) |
+           ((t >> 40) & 0x0000ff00) | ((t >> 56) & 0x000000ff);
+  }
+  void setRInfo(uint64_t R) {
+    // FIXME: Add mips64el support.
+    r_info = R;
+  }
+};
+
+template <class ELFT, bool isRela> struct Elf_Rel_Impl;
+
+template <endianness TargetEndianness, std::size_t MaxAlign, bool isRela>
+struct Elf_Rel_Impl<ELFType<TargetEndianness, MaxAlign, true>,
+                    isRela> : Elf_Rel_Base<
+    ELFType<TargetEndianness, MaxAlign, true>, isRela> {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
+
+  // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE,
+  // and ELF64_R_INFO macros defined in the ELF specification:
+  uint32_t getSymbol(bool isMips64EL) const {
+    return (uint32_t)(this->getRInfo(isMips64EL) >> 32);
+  }
+  uint32_t getType(bool isMips64EL) const {
+    return (uint32_t)(this->getRInfo(isMips64EL) & 0xffffffffL);
+  }
+  void setSymbol(uint32_t s) { setSymbolAndType(s, getType()); }
+  void setType(uint32_t t) { setSymbolAndType(getSymbol(), t); }
+  void setSymbolAndType(uint32_t s, uint32_t t) {
+    this->setRInfo(((uint64_t)s << 32) + (t & 0xffffffffL));
+  }
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign, bool isRela>
+struct Elf_Rel_Impl<ELFType<TargetEndianness, MaxAlign, false>,
+                    isRela> : Elf_Rel_Base<
+    ELFType<TargetEndianness, MaxAlign, false>, isRela> {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
+
+  // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE,
+  // and ELF32_R_INFO macros defined in the ELF specification:
+  uint32_t getSymbol(bool isMips64EL) const {
+    return this->getRInfo(isMips64EL) >> 8;
+  }
+  unsigned char getType(bool isMips64EL) const {
+    return (unsigned char)(this->getRInfo(isMips64EL) & 0x0ff);
+  }
+  void setSymbol(uint32_t s) { setSymbolAndType(s, getType()); }
+  void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); }
+  void setSymbolAndType(uint32_t s, unsigned char t) {
+    this->setRInfo((s << 8) + t);
+  }
+};
+
+template <class ELFT>
+struct Elf_Ehdr_Impl {
+  LLVM_ELF_IMPORT_TYPES_ELFT(ELFT)
+  unsigned char e_ident[ELF::EI_NIDENT]; // ELF Identification bytes
+  Elf_Half e_type;                       // Type of file (see ET_*)
+  Elf_Half e_machine;   // Required architecture for this file (see EM_*)
+  Elf_Word e_version;   // Must be equal to 1
+  Elf_Addr e_entry;     // Address to jump to in order to start program
+  Elf_Off e_phoff;      // Program header table's file offset, in bytes
+  Elf_Off e_shoff;      // Section header table's file offset, in bytes
+  Elf_Word e_flags;     // Processor-specific flags
+  Elf_Half e_ehsize;    // Size of ELF header, in bytes
+  Elf_Half e_phentsize; // Size of an entry in the program header table
+  Elf_Half e_phnum;     // Number of entries in the program header table
+  Elf_Half e_shentsize; // Size of an entry in the section header table
+  Elf_Half e_shnum;     // Number of entries in the section header table
+  Elf_Half e_shstrndx;  // Section header table index of section name
+                        // string table
+  bool checkMagic() const {
+    return (memcmp(e_ident, ELF::ElfMagic, strlen(ELF::ElfMagic))) == 0;
+  }
+  unsigned char getFileClass() const { return e_ident[ELF::EI_CLASS]; }
+  unsigned char getDataEncoding() const { return e_ident[ELF::EI_DATA]; }
+};
+
+template <class ELFT> struct Elf_Phdr_Impl;
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Phdr_Impl<ELFType<TargetEndianness, MaxAlign, false> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, false)
+  Elf_Word p_type;   // Type of segment
+  Elf_Off p_offset;  // FileOffset where segment is located, in bytes
+  Elf_Addr p_vaddr;  // Virtual Address of beginning of segment
+  Elf_Addr p_paddr;  // Physical address of beginning of segment (OS-specific)
+  Elf_Word p_filesz; // Num. of bytes in file image of segment (may be zero)
+  Elf_Word p_memsz;  // Num. of bytes in mem image of segment (may be zero)
+  Elf_Word p_flags;  // Segment flags
+  Elf_Word p_align;  // Segment alignment constraint
+};
+
+template <endianness TargetEndianness, std::size_t MaxAlign>
+struct Elf_Phdr_Impl<ELFType<TargetEndianness, MaxAlign, true> > {
+  LLVM_ELF_IMPORT_TYPES(TargetEndianness, MaxAlign, true)
+  Elf_Word p_type;    // Type of segment
+  Elf_Word p_flags;   // Segment flags
+  Elf_Off p_offset;   // FileOffset where segment is located, in bytes
+  Elf_Addr p_vaddr;   // Virtual Address of beginning of segment
+  Elf_Addr p_paddr;   // Physical address of beginning of segment (OS-specific)
+  Elf_Xword p_filesz; // Num. of bytes in file image of segment (may be zero)
+  Elf_Xword p_memsz;  // Num. of bytes in mem image of segment (may be zero)
+  Elf_Xword p_align;  // Segment alignment constraint
+};
+
+} // end namespace object.
+} // end namespace llvm.
+
+#endif
diff --git a/include/llvm/Object/RelocVisitor.h b/include/llvm/Object/RelocVisitor.h
index b1eb4e6..97912fe 100644
--- a/include/llvm/Object/RelocVisitor.h
+++ b/include/llvm/Object/RelocVisitor.h
@@ -18,7 +18,7 @@
 
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Object/ObjectFile.h"
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ELF.h"
 #include "llvm/Support/raw_ostream.h"
diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
index cd99c3c..501959e 100644
--- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -22,7 +22,7 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/ExecutionEngine/ObjectBuffer.h"
 #include "llvm/ExecutionEngine/ObjectImage.h"
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/Support/ELF.h"
 using namespace llvm;
@@ -304,7 +304,7 @@
   }
   case ELF::R_AARCH64_PREL32: {
     uint64_t Result = Value + Addend - FinalAddress;
-    assert(static_cast<int64_t>(Result) >= INT32_MIN && 
+    assert(static_cast<int64_t>(Result) >= INT32_MIN &&
            static_cast<int64_t>(Result) <= UINT32_MAX);
     *TargetPtr = static_cast<uint32_t>(Result & 0xffffffffU);
     break;
@@ -316,7 +316,7 @@
     uint64_t BranchImm = Value + Addend - FinalAddress;
 
     // "Check that -2^27 <= result < 2^27".
-    assert(-(1LL << 27) <= static_cast<int64_t>(BranchImm) && 
+    assert(-(1LL << 27) <= static_cast<int64_t>(BranchImm) &&
            static_cast<int64_t>(BranchImm) < (1LL << 27));
 
     // AArch64 code is emitted with .rela relocations. The data already in any
@@ -341,7 +341,6 @@
   case ELF::R_AARCH64_MOVW_UABS_G2_NC: {
     uint64_t Result = Value + Addend;
 
-
     // AArch64 code is emitted with .rela relocations. The data already in any
     // bits affected by the relocation on entry is garbage.
     *TargetPtr &= 0xffe0001fU;
diff --git a/lib/MC/MCObjectSymbolizer.cpp b/lib/MC/MCObjectSymbolizer.cpp
index aa7648e..740e8b3 100644
--- a/lib/MC/MCObjectSymbolizer.cpp
+++ b/lib/MC/MCObjectSymbolizer.cpp
@@ -15,7 +15,7 @@
 #include "llvm/MC/MCRelocationInfo.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Object/MachO.h"
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 
@@ -96,7 +96,7 @@
         const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj);
         if (ELFObj == 0)
           break;
-        if (ELFObj->getElfHeader()->e_type == ELF::ET_REL) {
+        if (ELFObj->getELFFile()->getHeader()->e_type == ELF::ET_REL) {
           RI->getOffset(Offset);
           Offset += StartAddr;
         } else {
diff --git a/lib/Object/CMakeLists.txt b/lib/Object/CMakeLists.txt
index 2c2cc8e..1f07cbb 100644
--- a/lib/Object/CMakeLists.txt
+++ b/lib/Object/CMakeLists.txt
@@ -3,6 +3,7 @@
   Binary.cpp
   COFFObjectFile.cpp
   COFFYAML.cpp
+  ELF.cpp
   ELFObjectFile.cpp
   ELFYAML.cpp
   Error.cpp
diff --git a/lib/Object/ELF.cpp b/lib/Object/ELF.cpp
new file mode 100644
index 0000000..d9b4462
--- /dev/null
+++ b/lib/Object/ELF.cpp
@@ -0,0 +1,623 @@
+//===- ELF.cpp - ELF object file implementation -----------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Object/ELF.h"
+
+namespace llvm {
+namespace object {
+
+#define LLVM_ELF_SWITCH_RELOC_TYPE_NAME(enum)                                  \
+  case ELF::enum:                                                              \
+    return #enum;                                                              \
+
+StringRef getELFRelocationTypeName(uint32_t Machine, uint32_t Type) {
+  switch (Machine) {
+  case ELF::EM_X86_64:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PLT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_COPY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GLOB_DAT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_JUMP_SLOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_RELATIVE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_32S);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_DTPMOD64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_DTPOFF64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TPOFF64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSGD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSLD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_DTPOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTTPOFF);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TPOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PC64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTOFF64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPC32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOT64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPCREL64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPC64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPLT64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_PLTOFF64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_SIZE32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_SIZE64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_GOTPC32_TLSDESC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSDESC_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_TLSDESC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_X86_64_IRELATIVE);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_386:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PC32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GOT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PLT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_COPY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GLOB_DAT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_JUMP_SLOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_RELATIVE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GOTOFF);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_GOTPC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_32PLT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_TPOFF);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_IE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GOTIE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PC16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_PC8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_PUSH);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GD_POP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_PUSH);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDM_POP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LDO_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_IE_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_LE_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DTPMOD32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DTPOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_TPOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_GOTDESC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DESC_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_TLS_DESC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_386_IRELATIVE);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_MIPS:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_REL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_26);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GPREL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_LITERAL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_PC16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GPREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SHIFT5);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SHIFT6);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_DISP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_PAGE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_OFST);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SUB);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_INSERT_A);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_INSERT_B);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_DELETE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HIGHER);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HIGHEST);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SCN_DISP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_REL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_ADD_IMMEDIATE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_PJUMP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_RELGOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_JALR);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPMOD32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPMOD64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_GD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_LDM);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_GOTTPREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GLOB_DAT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_COPY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_JUMP_SLOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_NUM);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_AARCH64:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ABS16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_PREL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G0_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G1_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G2_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_UABS_G3);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_MOVW_SABS_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LD_PREL_LO19);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_PREL_LO21);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_PREL_PG_HI21);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADD_ABS_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST8_ABS_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TSTBR14);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_CONDBR19);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_JUMP26);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_CALL26);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST16_ABS_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST32_ABS_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST64_ABS_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LDST128_ABS_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_ADR_GOT_PAGE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_LD64_GOT_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_HI12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST8_DTPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST16_DTPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST32_DTPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST64_DTPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_MOVW_GOTTPREL_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSIE_LD_GOTTPREL_PREL19);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G1_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_MOVW_TPREL_G0_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_HI12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_ADD_TPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST8_TPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST16_TPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST32_TPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST64_TPREL_LO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_ADR_PAGE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_LD64_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_ADD_LO12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_TLSDESC_CALL);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_ARM:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PC24);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_REL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_PC_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_ABS5);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_SBREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_PC8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_BREL_ADJ);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DESC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_SWI8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_XPC25);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_XPC22);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DTPMOD32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DTPOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_TPOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_COPY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GLOB_DAT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_JUMP_SLOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_RELATIVE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOTOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_BASE_PREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_BREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PLT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_JUMP24);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP24);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_BASE_ABS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PCREL_7_0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PCREL_15_8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PCREL_23_15);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SBREL_11_0_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SBREL_19_12_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SBREL_27_20_CK);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TARGET1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_SBREL31);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_V4BX);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TARGET2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PREL31);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_ABS_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVT_ABS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_PREL_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVT_PREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_ABS_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVT_ABS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_PREL_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVT_PREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP19);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP6);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_ALU_PREL_11_0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_PC12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ABS32_NOI);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_REL32_NOI);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G0_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G1_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_PC_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_PC_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_PC_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_PC_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_PC_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_PC_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_PC_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_PC_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_PC_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G0_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G1_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ALU_SB_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SB_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SB_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDR_SB_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_SB_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_SB_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDRS_SB_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_SB_G0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_SB_G1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_LDC_SB_G2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_BREL_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVT_BREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_MOVW_BREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_BREL_NC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVT_BREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_MOVW_BREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_GOTDESC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_DESCSEQ);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_TLS_CALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PLT32_ABS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_ABS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_PREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOT_BREL12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOTOFF12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GOTRELAX);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GNU_VTENTRY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_GNU_VTINHERIT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP11);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_JUMP8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_GD32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LDM32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LDO32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_IE32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LE32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LDO12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_LE12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_TLS_IE12GP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_3);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_4);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_5);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_6);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_7);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_9);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_10);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_11);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_13);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_14);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_PRIVATE_15);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_ME_TOO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_TLS_DESCSEQ16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_ARM_THM_TLS_DESCSEQ32);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_HEXAGON:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B22_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B15_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B7_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_0);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_1);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_2);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GPREL16_3);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_HL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B13_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B9_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B32_PCREL_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B22_PCREL_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B15_PCREL_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B13_PCREL_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B9_PCREL_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_B7_PCREL_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_12_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_11_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_10_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_9_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_8_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_7_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_32_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_COPY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GLOB_DAT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_JMP_SLOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_RELATIVE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_PLT_B22_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPMOD_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_PLT_B22_PCREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_6_PCREL_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOTREL_11_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GOT_11_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_DTPREL_11_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_GD_GOT_11_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_IE_GOT_11_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_32_6_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_16_X);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_HEX_TPREL_11_X);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_PPC:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR24);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16_HI);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR14);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR14_BRTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_ADDR14_BRNTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL24);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL14);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL14_BRTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL14_BRNTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_REL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TPREL16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC_TPREL16_HA);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_PPC64:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR24);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HI);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR14);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR14_BRTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR14_BRNTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL24);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL14);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL14_BRTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL14_BRNTAKEN);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HIGHER);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_HIGHEST);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_REL64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_DS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_ADDR16_LO_DS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_DS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TOC16_LO_DS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TLS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TPREL16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_DTPREL16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSGD16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSGD16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSLD16_LO);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TLSLD16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TPREL16_LO_DS);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_GOT_TPREL16_HA);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TLSGD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_PPC64_TLSLD);
+    default:
+      break;
+    }
+    break;
+  case ELF::EM_S390:
+    switch (Type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_8);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_COPY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GLOB_DAT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_JMP_SLOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_RELATIVE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTOFF);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPC);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC16DBL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT16DBL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC32DBL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT32DBL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPCDBL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PC64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLT64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTENT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTOFF16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTOFF64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLTENT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLTOFF16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLTOFF32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_PLTOFF64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LOAD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GDCALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDCALL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GD32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GD64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE12);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDM32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDM64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_IE32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_IE64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_IEENT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LE32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LE64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDO32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_LDO64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_DTPMOD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_DTPOFF);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_TPOFF);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_20);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOT20);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_GOTPLT20);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_TLS_GOTIE20);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_390_IRELATIVE);
+    default:
+      break;
+    }
+    break;
+  default:
+    break;
+  }
+  return "Unknown";
+}
+
+#undef LLVM_ELF_SWITCH_RELOC_TYPE_NAME
+
+} // end namespace object
+} // end namespace llvm
diff --git a/lib/Object/ELFObjectFile.cpp b/lib/Object/ELFObjectFile.cpp
index 85057fc..15bc6be 100644
--- a/lib/Object/ELFObjectFile.cpp
+++ b/lib/Object/ELFObjectFile.cpp
@@ -11,11 +11,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Support/MathExtras.h"
 
 namespace llvm {
-
 using namespace object;
 
 // Creates an in-memory object-file by default: createELFObjectFile(Buffer)
diff --git a/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp b/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
index 8f4ab46..a3eb4fb 100644
--- a/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
@@ -13,7 +13,7 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCRelocationInfo.h"
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Support/ELF.h"
 
 using namespace llvm;
diff --git a/test/Object/Inputs/corrupt-version.elf-x86_64 b/test/Object/Inputs/corrupt-version.elf-x86_64
new file mode 100644
index 0000000..1241a27
--- /dev/null
+++ b/test/Object/Inputs/corrupt-version.elf-x86_64
Binary files differ
diff --git a/test/Object/Inputs/corrupt.elf-x86-64 b/test/Object/Inputs/corrupt.elf-x86-64
new file mode 100644
index 0000000..8ae5f17
--- /dev/null
+++ b/test/Object/Inputs/corrupt.elf-x86-64
Binary files differ
diff --git a/test/Object/corrupt.test b/test/Object/corrupt.test
new file mode 100644
index 0000000..ef72a09
--- /dev/null
+++ b/test/Object/corrupt.test
@@ -0,0 +1,24 @@
+// Section name offset overflows section name string table.
+RUN: not llvm-readobj %p/Inputs/corrupt.elf-x86-64 -sections \
+RUN:     2>&1 | FileCheck --check-prefix=SECNAME %s
+
+// Section data offset past end of file.
+RUN: not llvm-readobj %p/Inputs/corrupt.elf-x86-64 -sections -section-data \
+RUN:     2>&1 | FileCheck --check-prefix=SECDATA %s
+
+// Symbol name offset overflows string table.
+RUN: not llvm-readobj %p/Inputs/corrupt.elf-x86-64 -symbols \
+RUN:     2>&1 | FileCheck --check-prefix=SYMNAME %s
+
+// Version index in .gnu.version overflows the version map.
+RUN: not llvm-readobj %p/Inputs/corrupt-version.elf-x86_64 -dt \
+RUN:     2>&1 | FileCheck --check-prefix=VER %s
+
+SECNAME: Error reading file: Invalid data was encountered while parsing the file.
+
+SECDATA: Error reading file: Invalid data was encountered while parsing the file.
+SECDATA: Error reading file: Invalid data was encountered while parsing the file.
+
+SYMNAME: Error reading file: Invalid data was encountered while parsing the file.
+
+VER: Error reading file: Invalid data was encountered while parsing the file.
diff --git a/tools/llvm-objdump/ELFDump.cpp b/tools/llvm-objdump/ELFDump.cpp
index ef1f0e9..9c091a41 100644
--- a/tools/llvm-objdump/ELFDump.cpp
+++ b/tools/llvm-objdump/ELFDump.cpp
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm-objdump.h"
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
@@ -21,10 +21,8 @@
 using namespace llvm;
 using namespace llvm::object;
 
-template<class ELFT>
-void printProgramHeaders(
-    const ELFObjectFile<ELFT> *o) {
-  typedef ELFObjectFile<ELFT> ELFO;
+template <class ELFT> void printProgramHeaders(const ELFFile<ELFT> *o) {
+  typedef ELFFile<ELFT> ELFO;
   outs() << "Program Header:\n";
   for (typename ELFO::Elf_Phdr_Iter pi = o->begin_program_headers(),
                                     pe = o->end_program_headers();
@@ -80,17 +78,17 @@
 void llvm::printELFFileHeader(const object::ObjectFile *Obj) {
   // Little-endian 32-bit
   if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
-    printProgramHeaders(ELFObj);
+    printProgramHeaders(ELFObj->getELFFile());
 
   // Big-endian 32-bit
   if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
-    printProgramHeaders(ELFObj);
+    printProgramHeaders(ELFObj->getELFFile());
 
   // Little-endian 64-bit
   if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
-    printProgramHeaders(ELFObj);
+    printProgramHeaders(ELFObj->getELFFile());
 
   // Big-endian 64-bit
   if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
-    printProgramHeaders(ELFObj);
+    printProgramHeaders(ELFObj->getELFFile());
 }
diff --git a/tools/llvm-readobj/ELFDumper.cpp b/tools/llvm-readobj/ELFDumper.cpp
index 3628c3b..e909ef8 100644
--- a/tools/llvm-readobj/ELFDumper.cpp
+++ b/tools/llvm-readobj/ELFDumper.cpp
@@ -18,7 +18,7 @@
 #include "StreamWriter.h"
 
 #include "llvm/ADT/SmallString.h"
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/MathExtras.h"
@@ -28,7 +28,6 @@
 using namespace llvm::object;
 using namespace ELF;
 
-
 #define LLVM_READOBJ_ENUM_CASE(ns, enum) \
   case ns::enum: return #enum;
 
@@ -37,9 +36,8 @@
 template<typename ELFT>
 class ELFDumper : public ObjDumper {
 public:
-  ELFDumper(const ELFObjectFile<ELFT> *Obj, StreamWriter& Writer)
-    : ObjDumper(Writer)
-    , Obj(Obj) { }
+  ELFDumper(const ELFFile<ELFT> *Obj, StreamWriter &Writer)
+      : ObjDumper(Writer), Obj(Obj) {}
 
   virtual void printFileHeaders() LLVM_OVERRIDE;
   virtual void printSections() LLVM_OVERRIDE;
@@ -53,24 +51,32 @@
   virtual void printProgramHeaders() LLVM_OVERRIDE;
 
 private:
-  typedef ELFObjectFile<ELFT> ELFO;
+  typedef ELFFile<ELFT> ELFO;
   typedef typename ELFO::Elf_Shdr Elf_Shdr;
   typedef typename ELFO::Elf_Sym Elf_Sym;
 
-  void printSymbol(symbol_iterator SymI, bool IsDynamic = false);
+  void printSymbol(typename ELFO::Elf_Sym_Iter Symbol);
 
-  void printRelocation(section_iterator SecI, relocation_iterator RelI);
+  void printRelocations(const Elf_Shdr *Sec);
+  void printRelocation(const Elf_Shdr *Sec, typename ELFO::Elf_Rela Rel);
 
   const ELFO *Obj;
 };
 
-} // namespace
+template <class T> T errorOrDefault(ErrorOr<T> Val, T Default = T()) {
+  if (!Val) {
+    error(Val);
+    return Default;
+  }
 
+  return *Val;
+}
+} // namespace
 
 namespace llvm {
 
 template <class ELFT>
-static error_code createELFDumper(const ELFObjectFile<ELFT> *Obj,
+static error_code createELFDumper(const ELFFile<ELFT> *Obj,
                                   StreamWriter &Writer,
                                   OwningPtr<ObjDumper> &Result) {
   Result.reset(new ELFDumper<ELFT>(Obj, Writer));
@@ -82,26 +88,25 @@
                            OwningPtr<ObjDumper> &Result) {
   // Little-endian 32-bit
   if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
-    return createELFDumper(ELFObj, Writer, Result);
+    return createELFDumper(ELFObj->getELFFile(), Writer, Result);
 
   // Big-endian 32-bit
   if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
-    return createELFDumper(ELFObj, Writer, Result);
+    return createELFDumper(ELFObj->getELFFile(), Writer, Result);
 
   // Little-endian 64-bit
   if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
-    return createELFDumper(ELFObj, Writer, Result);
+    return createELFDumper(ELFObj->getELFFile(), Writer, Result);
 
   // Big-endian 64-bit
   if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
-    return createELFDumper(ELFObj, Writer, Result);
+    return createELFDumper(ELFObj->getELFFile(), Writer, Result);
 
   return readobj_error::unsupported_obj_file_format;
 }
 
 } // namespace llvm
 
-
 static const EnumEntry<unsigned> ElfClass[] = {
   { "None",   ELF::ELFCLASSNONE },
   { "32-bit", ELF::ELFCLASS32   },
@@ -322,7 +327,7 @@
 
 static const char *getElfSectionType(unsigned Arch, unsigned Type) {
   switch (Arch) {
-  case Triple::arm:
+  case ELF::EM_ARM:
     switch (Type) {
     LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_EXIDX);
     LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_PREEMPTMAP);
@@ -330,16 +335,12 @@
     LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_DEBUGOVERLAY);
     LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_OVERLAYSECTION);
     }
-  case Triple::hexagon:
-    switch (Type) {
-    LLVM_READOBJ_ENUM_CASE(ELF, SHT_HEX_ORDERED);
-    }
-  case Triple::x86_64:
-    switch (Type) {
-    LLVM_READOBJ_ENUM_CASE(ELF, SHT_X86_64_UNWIND);
-    }
-  case Triple::mips:
-  case Triple::mipsel:
+  case ELF::EM_HEXAGON:
+    switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_HEX_ORDERED); }
+  case ELF::EM_X86_64:
+    switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_X86_64_UNWIND); }
+  case ELF::EM_MIPS:
+  case ELF::EM_MIPS_RS3_LE:
     switch (Type) {
     LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_REGINFO);
     LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_OPTIONS);
@@ -416,12 +417,11 @@
   LLVM_READOBJ_ENUM_ENT(ELF, PF_R)
 };
 
-
 template<class ELFT>
 void ELFDumper<ELFT>::printFileHeaders() {
   error_code EC;
 
-  const typename ELFO::Elf_Ehdr *Header = Obj->getElfHeader();
+  const typename ELFO::Elf_Ehdr *Header = Obj->getHeader();
 
   {
     DictScope D(W, "ElfHeader");
@@ -461,24 +461,20 @@
   ListScope SectionsD(W, "Sections");
 
   int SectionIndex = -1;
-  error_code EC;
-  for (section_iterator SecI = Obj->begin_sections(),
-                        SecE = Obj->end_sections();
-                        SecI != SecE; SecI.increment(EC)) {
-    if (error(EC)) break;
-
+  for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
+                                    SecE = Obj->end_sections();
+       SecI != SecE; ++SecI) {
     ++SectionIndex;
 
-    const Elf_Shdr *Section = Obj->getElfSection(SecI);
-    StringRef Name;
-    if (error(SecI->getName(Name)))
-        Name = "";
+    const Elf_Shdr *Section = &*SecI;
+    StringRef Name = errorOrDefault(Obj->getSectionName(Section));
 
     DictScope SectionD(W, "Section");
     W.printNumber("Index", SectionIndex);
     W.printNumber("Name", Name, Section->sh_name);
-    W.printHex   ("Type", getElfSectionType(Obj->getArch(), Section->sh_type),
-                    Section->sh_type);
+    W.printHex("Type",
+               getElfSectionType(Obj->getHeader()->e_machine, Section->sh_type),
+               Section->sh_type);
     W.printFlags ("Flags", Section->sh_flags, makeArrayRef(ElfSectionFlags));
     W.printHex   ("Address", Section->sh_addr);
     W.printHex   ("Offset", Section->sh_offset);
@@ -490,35 +486,23 @@
 
     if (opts::SectionRelocations) {
       ListScope D(W, "Relocations");
-      for (relocation_iterator RelI = SecI->begin_relocations(),
-                               RelE = SecI->end_relocations();
-                               RelI != RelE; RelI.increment(EC)) {
-        if (error(EC)) break;
-
-        printRelocation(SecI, RelI);
-      }
+      printRelocations(Section);
     }
 
     if (opts::SectionSymbols) {
       ListScope D(W, "Symbols");
-      for (symbol_iterator SymI = Obj->begin_symbols(),
-                           SymE = Obj->end_symbols();
-                           SymI != SymE; SymI.increment(EC)) {
-        if (error(EC)) break;
-
-        bool Contained = false;
-        if (SecI->containsSymbol(*SymI, Contained) || !Contained)
-          continue;
-
-        printSymbol(SymI);
+      for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_symbols(),
+                                       SymE = Obj->end_symbols();
+           SymI != SymE; ++SymI) {
+        if (Obj->getSection(&*SymI) == Section)
+          printSymbol(SymI);
       }
     }
 
     if (opts::SectionData) {
-      StringRef Data;
-      if (error(SecI->getContents(Data))) break;
-
-      W.printBinaryBlock("SectionData", Data);
+      ArrayRef<uint8_t> Data = errorOrDefault(Obj->getSectionContents(Section));
+      W.printBinaryBlock("SectionData",
+                         StringRef((const char *)Data.data(), Data.size()));
     }
   }
 }
@@ -529,70 +513,73 @@
 
   error_code EC;
   int SectionNumber = -1;
-  for (section_iterator SecI = Obj->begin_sections(),
-                        SecE = Obj->end_sections();
-                        SecI != SecE; SecI.increment(EC)) {
-    if (error(EC)) break;
-
+  for (typename ELFO::Elf_Shdr_Iter SecI = Obj->begin_sections(),
+                                    SecE = Obj->end_sections();
+       SecI != SecE; ++SecI) {
     ++SectionNumber;
-    StringRef Name;
-    if (error(SecI->getName(Name)))
+
+    if (SecI->sh_type != ELF::SHT_REL && SecI->sh_type != ELF::SHT_RELA)
       continue;
 
-    bool PrintedGroup = false;
-    for (relocation_iterator RelI = SecI->begin_relocations(),
-                             RelE = SecI->end_relocations();
-                             RelI != RelE; RelI.increment(EC)) {
-      if (error(EC)) break;
+    StringRef Name = errorOrDefault(Obj->getSectionName(&*SecI));
 
-      if (!PrintedGroup) {
-        W.startLine() << "Section (" << SectionNumber << ") " << Name << " {\n";
-        W.indent();
-        PrintedGroup = true;
-      }
+    W.startLine() << "Section (" << SectionNumber << ") " << Name << " {\n";
+    W.indent();
 
-      printRelocation(SecI, RelI);
-    }
+    printRelocations(&*SecI);
 
-    if (PrintedGroup) {
-      W.unindent();
-      W.startLine() << "}\n";
-    }
+    W.unindent();
+    W.startLine() << "}\n";
   }
 }
 
-template<class ELFT>
-void ELFDumper<ELFT>::printRelocation(section_iterator Sec,
-                                      relocation_iterator RelI) {
-  uint64_t Offset;
-  uint64_t RelocType;
-  SmallString<32> RelocName;
-  int64_t Addend;
-  StringRef SymbolName;
-  if (Obj->getElfHeader()->e_type == ELF::ET_REL){
-    if (error(RelI->getOffset(Offset))) return;
-  } else {
-    if (error(RelI->getAddress(Offset))) return;
+template <class ELFT>
+void ELFDumper<ELFT>::printRelocations(const Elf_Shdr *Sec) {
+  switch (Sec->sh_type) {
+  case ELF::SHT_REL:
+    for (typename ELFO::Elf_Rel_Iter RI = Obj->begin_rel(Sec),
+                                     RE = Obj->end_rel(Sec);
+         RI != RE; ++RI) {
+      typename ELFO::Elf_Rela Rela;
+      Rela.r_offset = RI->r_offset;
+      Rela.r_info = RI->r_info;
+      Rela.r_addend = 0;
+      printRelocation(Sec, Rela);
+    }
+    break;
+  case ELF::SHT_RELA:
+    for (typename ELFO::Elf_Rela_Iter RI = Obj->begin_rela(Sec),
+                                      RE = Obj->end_rela(Sec);
+         RI != RE; ++RI) {
+      printRelocation(Sec, *RI);
+    }
+    break;
   }
-  if (error(RelI->getType(RelocType))) return;
-  if (error(RelI->getTypeName(RelocName))) return;
-  if (error(getELFRelocationAddend(*RelI, Addend))) return;
-  symbol_iterator Symbol = RelI->getSymbol();
-  if (Symbol != Obj->end_symbols() && error(Symbol->getName(SymbolName)))
-    return;
+}
+
+template <class ELFT>
+void ELFDumper<ELFT>::printRelocation(const Elf_Shdr *Sec,
+                                      typename ELFO::Elf_Rela Rel) {
+  SmallString<32> RelocName;
+  Obj->getRelocationTypeName(Rel.getType(Obj->isMips64EL()), RelocName);
+  StringRef SymbolName;
+  std::pair<const Elf_Shdr *, const Elf_Sym *> Sym =
+      Obj->getRelocationSymbol(Sec, &Rel);
+  if (Sym.first)
+    SymbolName = errorOrDefault(Obj->getSymbolName(Sym.first, Sym.second));
 
   if (opts::ExpandRelocs) {
     DictScope Group(W, "Relocation");
-    W.printHex("Offset", Offset);
-    W.printNumber("Type", RelocName, RelocType);
+    W.printHex("Offset", Rel.r_offset);
+    W.printNumber("Type", RelocName, (int)Rel.getType(Obj->isMips64EL()));
     W.printString("Symbol", SymbolName.size() > 0 ? SymbolName : "-");
-    W.printHex("Addend", Addend);
+    W.printHex("Addend", Rel.r_addend);
   } else {
     raw_ostream& OS = W.startLine();
-    OS << W.hex(Offset)
+    OS << W.hex(Rel.r_offset)
        << " " << RelocName
        << " " << (SymbolName.size() > 0 ? SymbolName : "-")
-       << " " << W.hex(Addend)
+       << " " << W.hex(Rel.r_addend)
        << "\n";
   }
 }
@@ -600,12 +587,9 @@
 template<class ELFT>
 void ELFDumper<ELFT>::printSymbols() {
   ListScope Group(W, "Symbols");
-
-  error_code EC;
-  for (symbol_iterator SymI = Obj->begin_symbols(), SymE = Obj->end_symbols();
-                       SymI != SymE; SymI.increment(EC)) {
-    if (error(EC)) break;
-
+  for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_symbols(),
+                                   SymE = Obj->end_symbols();
+       SymI != SymE; ++SymI) {
     printSymbol(SymI);
   }
 }
@@ -614,41 +598,27 @@
 void ELFDumper<ELFT>::printDynamicSymbols() {
   ListScope Group(W, "DynamicSymbols");
 
-  error_code EC;
-  for (symbol_iterator SymI = Obj->begin_dynamic_symbols(),
-                       SymE = Obj->end_dynamic_symbols();
-                       SymI != SymE; SymI.increment(EC)) {
-    if (error(EC)) break;
-
-    printSymbol(SymI, true);
+  for (typename ELFO::Elf_Sym_Iter SymI = Obj->begin_dynamic_symbols(),
+                                   SymE = Obj->end_dynamic_symbols();
+       SymI != SymE; ++SymI) {
+    printSymbol(SymI);
   }
 }
 
-template<class ELFT>
-void ELFDumper<ELFT>::printSymbol(symbol_iterator SymI, bool IsDynamic) {
-  error_code EC;
-
-  const Elf_Sym *Symbol = Obj->getElfSymbol(SymI);
-  const Elf_Shdr *Section = Obj->getSection(Symbol);
-
-  StringRef SymbolName;
-  if (SymI->getName(SymbolName))
-    SymbolName = "";
-
-  StringRef SectionName = "";
-  if (Section)
-    Obj->getSectionName(Section, SectionName);
-
+template <class ELFT>
+void ELFDumper<ELFT>::printSymbol(typename ELFO::Elf_Sym_Iter Symbol) {
+  StringRef SymbolName = errorOrDefault(Obj->getSymbolName(Symbol));
+  const Elf_Shdr *Sec = Obj->getSection(&*Symbol);
+  StringRef SectionName = Sec ? errorOrDefault(Obj->getSectionName(Sec)) : "";
   std::string FullSymbolName(SymbolName);
-  if (IsDynamic) {
-    StringRef Version;
+  if (Symbol.isDynamic()) {
     bool IsDefault;
-    if (error(Obj->getSymbolVersion(*SymI, Version, IsDefault)))
-      return;
-    if (!Version.empty()) {
+    ErrorOr<StringRef> Version = Obj->getSymbolVersion(0, &*Symbol, IsDefault);
+    if (Version) {
       FullSymbolName += (IsDefault ? "@@" : "@");
-      FullSymbolName += Version;
-    }
+      FullSymbolName += *Version;
+    } else
+      error(Version);
   }
 
   DictScope D(W, "Symbol");
@@ -706,9 +676,9 @@
 
 #undef LLVM_READOBJ_TYPE_CASE
 
-template<class ELFT>
-static void printValue(const ELFObjectFile<ELFT> *O, uint64_t Type,
-                       uint64_t Value, bool Is64, raw_ostream &OS) {
+template <class ELFT>
+static void printValue(const ELFFile<ELFT> *O, uint64_t Type, uint64_t Value,
+                       bool Is64, raw_ostream &OS) {
   switch (Type) {
   case DT_PLTREL:
     if (Value == DT_REL) {
@@ -748,12 +718,10 @@
     OS << Value << " (bytes)";
     break;
   case DT_NEEDED:
-    OS << "SharedLibrary ("
-       << O->getString(O->getDynamicStringTableSectionHeader(), Value) << ")";
+    OS << "SharedLibrary (" << O->getDynamicString(Value) << ")";
     break;
   case DT_SONAME:
-    OS << "LibrarySoname ("
-       << O->getString(O->getDynamicStringTableSectionHeader(), Value) << ")";
+    OS << "LibrarySoname (" << O->getDynamicString(Value) << ")";
     break;
   }
 }
@@ -765,9 +733,8 @@
 
 template<class ELFT>
 void ELFDumper<ELFT>::printDynamicTable() {
-  typedef typename ELFO::Elf_Dyn_iterator EDI;
-  EDI Start = Obj->begin_dynamic_table(),
-      End = Obj->end_dynamic_table(true);
+  typedef typename ELFO::Elf_Dyn_Iter EDI;
+  EDI Start = Obj->begin_dynamic_table(), End = Obj->end_dynamic_table(true);
 
   if (Start == End)
     return;
@@ -776,7 +743,7 @@
   raw_ostream &OS = W.getOStream();
   W.startLine() << "DynamicSection [ (" << Total << " entries)\n";
 
-  bool Is64 = Obj->getBytesInAddress() == 8;
+  bool Is64 = ELFT::Is64Bits;
 
   W.startLine()
      << "  Tag" << (Is64 ? "                " : "        ") << "Type"
@@ -793,38 +760,25 @@
   W.startLine() << "]\n";
 }
 
-static bool compareLibraryName(const LibraryRef &L, const LibraryRef &R) {
-  StringRef LPath, RPath;
-  L.getPath(LPath);
-  R.getPath(RPath);
-  return LPath < RPath;
-}
-
 template<class ELFT>
 void ELFDumper<ELFT>::printNeededLibraries() {
   ListScope D(W, "NeededLibraries");
 
   error_code EC;
 
-  typedef std::vector<LibraryRef> LibsTy;
+  typedef std::vector<StringRef> LibsTy;
   LibsTy Libs;
 
-  for (library_iterator I = Obj->begin_libraries_needed(),
-                        E = Obj->end_libraries_needed();
-                        I != E; I.increment(EC)) {
-    if (EC)
-      report_fatal_error("Needed libraries iteration failed");
+  for (typename ELFO::Elf_Dyn_Iter DynI = Obj->begin_dynamic_table(),
+                                   DynE = Obj->end_dynamic_table();
+       DynI != DynE; ++DynI)
+    if (DynI->d_tag == ELF::DT_NEEDED)
+      Libs.push_back(Obj->getDynamicString(DynI->d_un.d_val));
 
-    Libs.push_back(*I);
-  }
+  std::stable_sort(Libs.begin(), Libs.end());
 
-  std::sort(Libs.begin(), Libs.end(), &compareLibraryName);
-
-  for (LibsTy::const_iterator I = Libs.begin(), E = Libs.end();
-                                  I != E; ++I) {
-    StringRef Path;
-    I->getPath(Path);
-    outs() << "  " << Path << "\n";
+  for (LibsTy::const_iterator I = Libs.begin(), E = Libs.end(); I != E; ++I) {
+    outs() << "  " << *I << "\n";
   }
 }
 
diff --git a/tools/llvm-readobj/llvm-readobj.cpp b/tools/llvm-readobj/llvm-readobj.cpp
index 2e95b6b..0e092c0 100644
--- a/tools/llvm-readobj/llvm-readobj.cpp
+++ b/tools/llvm-readobj/llvm-readobj.cpp
@@ -1,4 +1,4 @@
-//===- llvm-readobj.cpp - Dump contents of an Object File -----------------===//
+﻿//===- llvm-readobj.cpp - Dump contents of an Object File -----------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -130,12 +130,15 @@
     cl::desc("Expand each shown relocation to multiple lines"));
 } // namespace opts
 
+static int ReturnValue = EXIT_SUCCESS;
+
 namespace llvm {
 
 bool error(error_code EC) {
   if (!EC)
     return false;
 
+  ReturnValue = EXIT_FAILURE;
   outs() << "\nError reading file: " << EC.message() << ".\n";
   outs().flush();
   return true;
@@ -157,6 +160,7 @@
 
   errs() << Input << ": " << EC.message() << "\n";
   errs().flush();
+  ReturnValue = EXIT_FAILURE;
 }
 
 static void reportError(StringRef Input, StringRef Message) {
@@ -164,6 +168,7 @@
     Input = "<stdin>";
 
   errs() << Input << ": " << Message << "\n";
+  ReturnValue = EXIT_FAILURE;
 }
 
 /// @brief Creates an format-specific object file dumper.
@@ -289,5 +294,5 @@
   std::for_each(opts::InputFilenames.begin(), opts::InputFilenames.end(),
                 dumpInput);
 
-  return 0;
+  return ReturnValue;
 }
diff --git a/tools/yaml2obj/yaml2elf.cpp b/tools/yaml2obj/yaml2elf.cpp
index 61252a4..d3b25ec 100644
--- a/tools/yaml2obj/yaml2elf.cpp
+++ b/tools/yaml2obj/yaml2elf.cpp
@@ -13,7 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "yaml2obj.h"
-#include "llvm/Object/ELF.h"
+#include "llvm/Object/ELFObjectFile.h"
 #include "llvm/Object/ELFYAML.h"
 #include "llvm/Support/ELF.h"
 #include "llvm/Support/MemoryBuffer.h"
@@ -157,7 +157,7 @@
   unsigned DotStrtabSecNo;
   /// \brief The accumulated contents of all sections so far.
   ContiguousBlobAccumulator &SectionContentAccum;
-  typedef typename object::ELFObjectFile<ELFT>::Elf_Ehdr Elf_Ehdr;
+  typedef typename object::ELFFile<ELFT>::Elf_Ehdr Elf_Ehdr;
   /// \brief The ELF file header.
   Elf_Ehdr &Header;
 
@@ -185,9 +185,9 @@
 template <class ELFT>
 static void
 addSymbols(const std::vector<ELFYAML::Symbol> &Symbols, ELFState<ELFT> &State,
-           std::vector<typename object::ELFObjectFile<ELFT>::Elf_Sym> &Syms,
+           std::vector<typename object::ELFFile<ELFT>::Elf_Sym> &Syms,
            unsigned SymbolBinding) {
-  typedef typename object::ELFObjectFile<ELFT>::Elf_Sym Elf_Sym;
+  typedef typename object::ELFFile<ELFT>::Elf_Sym Elf_Sym;
   for (unsigned i = 0, e = Symbols.size(); i != e; ++i) {
     const ELFYAML::Symbol &Sym = Symbols[i];
     Elf_Sym Symbol;
@@ -211,11 +211,12 @@
 }
 
 template <class ELFT>
-static void handleSymtabSectionHeader(
-    const ELFYAML::LocalGlobalWeakSymbols &Symbols, ELFState<ELFT> &State,
-    typename object::ELFObjectFile<ELFT>::Elf_Shdr &SHeader) {
+static void
+handleSymtabSectionHeader(const ELFYAML::LocalGlobalWeakSymbols &Symbols,
+                          ELFState<ELFT> &State,
+                          typename object::ELFFile<ELFT>::Elf_Shdr &SHeader) {
 
-  typedef typename object::ELFObjectFile<ELFT>::Elf_Sym Elf_Sym;
+  typedef typename object::ELFFile<ELFT>::Elf_Sym Elf_Sym;
   SHeader.sh_type = ELF::SHT_SYMTAB;
   SHeader.sh_link = State.getDotStrTabSecNo();
   // One greater than symbol table index of the last local symbol.
@@ -241,8 +242,8 @@
 template <class ELFT>
 static int writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
   using namespace llvm::ELF;
-  typedef typename object::ELFObjectFile<ELFT>::Elf_Ehdr Elf_Ehdr;
-  typedef typename object::ELFObjectFile<ELFT>::Elf_Shdr Elf_Shdr;
+  typedef typename object::ELFFile<ELFT>::Elf_Ehdr Elf_Ehdr;
+  typedef typename object::ELFFile<ELFT>::Elf_Shdr Elf_Shdr;
 
   const ELFYAML::FileHeader &Hdr = Doc.Header;