Vendor import of llvm release_30 branch r142614:

http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614

6 files changed, 443 insertions, 51 deletions

diff --git a/include/llvm/Object/Archive.h b/include/llvm/Object/Archive.h
new file mode 100644
index 0000000..4f08120
--- /dev/null
+++ b/include/llvm/Object/Archive.h
@@ -0,0 +1,90 @@
+//===- Archive.h - ar archive file format -----------------------*- 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 ar archive file format class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_ARCHIVE_H
+#define LLVM_OBJECT_ARCHIVE_H
+
+#include "llvm/Object/Binary.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/DataTypes.h"
+
+namespace llvm {
+namespace object {
+
+class Archive : public Binary {
+public:
+  class Child {
+    const Archive *Parent;
+    StringRef Data;
+
+  public:
+    Child(const Archive *p, StringRef d) : Parent(p), Data(d) {}
+
+    bool operator ==(const Child &other) const {
+      return (Parent == other.Parent) && (Data.begin() == other.Data.begin());
+    }
+
+    Child getNext() const;
+    error_code getName(StringRef &Result) const;
+    int getLastModified() const;
+    int getUID() const;
+    int getGID() const;
+    int getAccessMode() const;
+    ///! Return the size of the archive member without the header or padding.
+    uint64_t getSize() const;
+
+    MemoryBuffer *getBuffer() const;
+    error_code getAsBinary(OwningPtr<Binary> &Result) const;
+  };
+
+  class child_iterator {
+    Child child;
+  public:
+    child_iterator(const Child &c) : child(c) {}
+    const Child* operator->() const {
+      return &child;
+    }
+
+    bool operator==(const child_iterator &other) const {
+      return child == other.child;
+    }
+
+    bool operator!=(const child_iterator &other) const {
+      return !(*this == other);
+    }
+
+    child_iterator& operator++() {  // Preincrement
+      child = child.getNext();
+      return *this;
+    }
+  };
+
+  Archive(MemoryBuffer *source, error_code &ec);
+
+  child_iterator begin_children() const;
+  child_iterator end_children() const;
+
+  // Cast methods.
+  static inline bool classof(Archive const *v) { return true; }
+  static inline bool classof(Binary const *v) {
+    return v->getType() == Binary::isArchive;
+  }
+
+private:
+  child_iterator StringTable;
+};
+
+}
+}
+
+#endif
diff --git a/include/llvm/Object/COFF.h b/include/llvm/Object/COFF.h
index 121f9e8..067bcd4 100644
--- a/include/llvm/Object/COFF.h
+++ b/include/llvm/Object/COFF.h
@@ -67,6 +67,12 @@ struct coff_section {
   support::ulittle32_t Characteristics;
 };
 
+struct coff_relocation {
+  support::ulittle32_t VirtualAddress;
+  support::ulittle32_t SymbolTableIndex;
+  support::ulittle16_t Type;
+};
+
 class COFFObjectFile : public ObjectFile {
 private:
   const coff_file_header *Header;
@@ -78,26 +84,52 @@ private:
         error_code        getSection(int32_t index,
                                      const coff_section *&Res) const;
         error_code        getString(uint32_t offset, StringRef &Res) const;
+        error_code        getSymbol(uint32_t index,
+                                    const coff_symbol *&Res) const;
 
   const coff_symbol      *toSymb(DataRefImpl Symb) const;
   const coff_section     *toSec(DataRefImpl Sec) const;
+  const coff_relocation  *toRel(DataRefImpl Rel) const;
 
 protected:
   virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const;
   virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const;
+  virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const;
   virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_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 isSymbolInternal(DataRefImpl Symb, bool &Res) const;
+  virtual error_code isSymbolGlobal(DataRefImpl Symb, bool &Res) const;
+  virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::SymbolType &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 sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
                                            bool &Result) const;
+  virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const;
+  virtual relocation_iterator getSectionRelEnd(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 getRelocationSymbol(DataRefImpl Rel,
+                                         SymbolRef &Res) const;
+  virtual error_code getRelocationType(DataRefImpl Rel,
+                                       uint32_t &Res) const;
+  virtual error_code getRelocationTypeName(DataRefImpl Rel,
+                                           SmallVectorImpl<char> &Result) const;
+  virtual error_code getRelocationAdditionalInfo(DataRefImpl Rel,
+                                                 int64_t &Res) const;
+  virtual error_code getRelocationValueString(DataRefImpl Rel,
+                                           SmallVectorImpl<char> &Result) const;
 
 public:
   COFFObjectFile(MemoryBuffer *Object, error_code &ec);
diff --git a/include/llvm/Object/MachO.h b/include/llvm/Object/MachO.h
new file mode 100644
index 0000000..f5e7461
--- /dev/null
+++ b/include/llvm/Object/MachO.h
@@ -0,0 +1,106 @@
+//===- MachO.h - MachO 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 MachOObjectFile class, which binds the MachOObject
+// class to the generic ObjectFile wrapper.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_MACHO_H
+#define LLVM_OBJECT_MACHO_H
+
+#include "llvm/Object/ObjectFile.h"
+#include "llvm/Object/MachOObject.h"
+#include "llvm/Support/MachO.h"
+#include "llvm/ADT/SmallVector.h"
+
+namespace llvm {
+namespace object {
+
+typedef MachOObject::LoadCommandInfo LoadCommandInfo;
+
+class MachOObjectFile : public ObjectFile {
+public:
+  MachOObjectFile(MemoryBuffer *Object, MachOObject *MOO, error_code &ec);
+
+  virtual symbol_iterator begin_symbols() const;
+  virtual symbol_iterator end_symbols() const;
+  virtual section_iterator begin_sections() const;
+  virtual section_iterator end_sections() const;
+
+  virtual uint8_t getBytesInAddress() const;
+  virtual StringRef getFileFormatName() const;
+  virtual unsigned getArch() const;
+
+protected:
+  virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const;
+  virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const;
+  virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const;
+  virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_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 isSymbolInternal(DataRefImpl Symb, bool &Res) const;
+  virtual error_code isSymbolGlobal(DataRefImpl Symb, bool &Res) const;
+  virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::SymbolType &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 sectionContainsSymbol(DataRefImpl DRI, DataRefImpl S,
+                                           bool &Result) const;
+  virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const;
+  virtual relocation_iterator getSectionRelEnd(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 getRelocationSymbol(DataRefImpl Rel,
+                                         SymbolRef &Res) const;
+  virtual error_code getRelocationType(DataRefImpl Rel,
+                                       uint32_t &Res) const;
+  virtual error_code getRelocationTypeName(DataRefImpl Rel,
+                                           SmallVectorImpl<char> &Result) const;
+  virtual error_code getRelocationAdditionalInfo(DataRefImpl Rel,
+                                                 int64_t &Res) const;
+  virtual error_code getRelocationValueString(DataRefImpl Rel,
+                                           SmallVectorImpl<char> &Result) const;
+
+private:
+  MachOObject *MachOObj;
+  mutable uint32_t RegisteredStringTable;
+  typedef SmallVector<DataRefImpl, 1> SectionList;
+  SectionList Sections;
+
+
+  void moveToNextSection(DataRefImpl &DRI) const;
+  void getSymbolTableEntry(DataRefImpl DRI,
+                           InMemoryStruct<macho::SymbolTableEntry> &Res) const;
+  void getSymbol64TableEntry(DataRefImpl DRI,
+                          InMemoryStruct<macho::Symbol64TableEntry> &Res) const;
+  void moveToNextSymbol(DataRefImpl &DRI) const;
+  void getSection(DataRefImpl DRI, InMemoryStruct<macho::Section> &Res) const;
+  void getSection64(DataRefImpl DRI,
+                    InMemoryStruct<macho::Section64> &Res) const;
+  void getRelocation(DataRefImpl Rel,
+                     InMemoryStruct<macho::RelocationEntry> &Res) const;
+  std::size_t getSectionIndex(DataRefImpl Sec) const;
+};
+
+}
+}
+
+#endif
+
diff --git a/include/llvm/Object/MachOFormat.h b/include/llvm/Object/MachOFormat.h
index 31cd523..089cde9 100644
--- a/include/llvm/Object/MachOFormat.h
+++ b/include/llvm/Object/MachOFormat.h
@@ -137,7 +137,10 @@ namespace macho {
     LCT_Symtab = 0x2,
     LCT_Dysymtab = 0xb,
     LCT_Segment64 = 0x19,
-    LCT_UUID = 0x1b
+    LCT_UUID = 0x1b,
+    LCT_CodeSignature = 0x1d,
+    LCT_SegmentSplitInfo = 0x1e,
+    LCT_FunctionStarts = 0x26
   };
 
   /// \brief Load command structure.
@@ -218,6 +221,13 @@ namespace macho {
     uint32_t NumLocalRelocationTableEntries;
   };
 
+  struct LinkeditDataLoadCommand {
+    uint32_t Type;
+    uint32_t Size;
+    uint32_t DataOffset;
+    uint32_t DataSize;
+  };
+
   /// @}
   /// @name Section Data
   /// @{
diff --git a/include/llvm/Object/MachOObject.h b/include/llvm/Object/MachOObject.h
index 19a399e..51be847 100644
--- a/include/llvm/Object/MachOObject.h
+++ b/include/llvm/Object/MachOObject.h
@@ -150,6 +150,9 @@ public:
   void ReadDysymtabLoadCommand(
     const LoadCommandInfo &LCI,
     InMemoryStruct<macho::DysymtabLoadCommand> &Res) const;
+  void ReadLinkeditDataLoadCommand(
+    const LoadCommandInfo &LCI,
+    InMemoryStruct<macho::LinkeditDataLoadCommand> &Res) const;
   void ReadIndirectSymbolTableEntry(
     const macho::DysymtabLoadCommand &DLC,
     unsigned Index,
@@ -171,6 +174,7 @@ public:
   void ReadSymbol64TableEntry(
     uint64_t SymbolTableOffset, unsigned Index,
     InMemoryStruct<macho::Symbol64TableEntry> &Res) const;
+  void ReadULEB128s(uint64_t Index, SmallVectorImpl<uint64_t> &Out) const;
 
   /// @}
   
diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h
index 98ac067..83854a0 100644
--- a/include/llvm/Object/ObjectFile.h
+++ b/include/llvm/Object/ObjectFile.h
@@ -28,33 +28,56 @@ class ObjectFile;
 
 union DataRefImpl {
   struct {
+    // ELF needs this for relocations. This entire union should probably be a
+    // char[max(8, sizeof(uintptr_t))] and require the impl to cast.
+    uint16_t a, b;
+    uint32_t c;
+  } w;
+  struct {
     uint32_t a, b;
   } d;
   uintptr_t p;
 };
 
-static bool operator ==(const DataRefImpl &a, const DataRefImpl &b) {
-  // Check bitwise identical. This is the only legal way to compare a union w/o
-  // knowing which member is in use.
-  return std::memcmp(&a, &b, sizeof(DataRefImpl)) == 0;
-}
+template<class content_type>
+class content_iterator {
+  content_type Current;
+public:
+  content_iterator(content_type symb)
+    : Current(symb) {}
 
-class RelocationRef {
-  DataRefImpl RelocationPimpl;
-  const ObjectFile *OwningObject;
+  const content_type* operator->() const {
+    return &Current;
+  }
 
-public:
-  RelocationRef() : OwningObject(NULL) {
-    std::memset(&RelocationPimpl, 0, sizeof(RelocationPimpl));
+  const content_type &operator*() const {
+    return Current;
   }
 
-  RelocationRef(DataRefImpl RelocationP, const ObjectFile *Owner);
+  bool operator==(const content_iterator &other) const {
+    return Current == other.Current;
+  }
 
-  bool operator==(const RelocationRef &Other) const;
+  bool operator!=(const content_iterator &other) const {
+    return !(*this == other);
+  }
 
-  error_code getNext(RelocationRef &Result);
+  content_iterator& increment(error_code &err) {
+    content_type next;
+    if (error_code ec = Current.getNext(next))
+      err = ec;
+    else
+      Current = next;
+    return *this;
+  }
 };
 
+static bool operator ==(const DataRefImpl &a, const DataRefImpl &b) {
+  // Check bitwise identical. This is the only legal way to compare a union w/o
+  // knowing which member is in use.
+  return std::memcmp(&a, &b, sizeof(DataRefImpl)) == 0;
+}
+
 /// SymbolRef - This is a value type class that represents a single symbol in
 /// the list of symbols in the object file.
 class SymbolRef {
@@ -67,6 +90,13 @@ public:
     std::memset(&SymbolPimpl, 0, sizeof(SymbolPimpl));
   }
 
+  enum SymbolType {
+    ST_Function,
+    ST_Data,
+    ST_External,    // Defined in another object file
+    ST_Other
+  };
+
   SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner);
 
   bool operator==(const SymbolRef &Other) const;
@@ -75,7 +105,9 @@ public:
 
   error_code getName(StringRef &Result) const;
   error_code getAddress(uint64_t &Result) const;
+  error_code getOffset(uint64_t &Result) const;
   error_code getSize(uint64_t &Result) const;
+  error_code getSymbolType(SymbolRef::SymbolType &Result) const;
 
   /// Returns the ascii char that should be displayed in a symbol table dump via
   /// nm for this symbol.
@@ -84,7 +116,49 @@ public:
   /// Returns true for symbols that are internal to the object file format such
   /// as section symbols.
   error_code isInternal(bool &Result) const;
+
+  /// Returns true for symbols that can be used in another objects,
+  /// such as library functions
+  error_code isGlobal(bool &Result) const;
+
+  DataRefImpl getRawDataRefImpl() const;
 };
+typedef content_iterator<SymbolRef> symbol_iterator;
+
+/// RelocationRef - This is a value type class that represents a single
+/// relocation in the list of relocations in the object file.
+class RelocationRef {
+  DataRefImpl RelocationPimpl;
+  const ObjectFile *OwningObject;
+
+public:
+  RelocationRef() : OwningObject(NULL) {
+    std::memset(&RelocationPimpl, 0, sizeof(RelocationPimpl));
+  }
+
+  RelocationRef(DataRefImpl RelocationP, const ObjectFile *Owner);
+
+  bool operator==(const RelocationRef &Other) const;
+
+  error_code getNext(RelocationRef &Result) const;
+
+  error_code getAddress(uint64_t &Result) const;
+  error_code getSymbol(SymbolRef &Result) const;
+  error_code getType(uint32_t &Result) const;
+
+  /// @brief Get a string that represents the type of this relocation.
+  ///
+  /// This is for display purposes only.
+  error_code getTypeName(SmallVectorImpl<char> &Result) const;
+  error_code getAdditionalInfo(int64_t &Result) const;
+
+  /// @brief Get a string that represents the calculation of the value of this
+  ///        relocation.
+  ///
+  /// This is for display purposes only.
+  error_code getValueString(SmallVectorImpl<char> &Result) const;
+};
+typedef content_iterator<RelocationRef> relocation_iterator;
 
 /// SectionRef - This is a value type class that represents a single section in
 /// the list of sections in the object file.
@@ -109,11 +183,20 @@ public:
   error_code getSize(uint64_t &Result) const;
   error_code getContents(StringRef &Result) const;
 
+  /// @brief Get the alignment of this section as the actual value (not log 2).
+  error_code getAlignment(uint64_t &Result) const;
+
   // FIXME: Move to the normalization layer when it's created.
   error_code isText(bool &Result) const;
+  error_code isData(bool &Result) const;
+  error_code isBSS(bool &Result) const;
 
   error_code containsSymbol(SymbolRef S, bool &Result) const;
+
+  relocation_iterator begin_relocations() const;
+  relocation_iterator end_relocations() const;
 };
+typedef content_iterator<SectionRef> section_iterator;
 
 const uint64_t UnknownAddressOrSize = ~0ULL;
 
@@ -144,9 +227,12 @@ protected:
   virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const = 0;
   virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0;
   virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const =0;
+  virtual error_code getSymbolOffset(DataRefImpl Symb, uint64_t &Res) const =0;
   virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0;
   virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const = 0;
   virtual error_code isSymbolInternal(DataRefImpl Symb, bool &Res) const = 0;
+  virtual error_code isSymbolGlobal(DataRefImpl Symb, bool &Res) const = 0;
+  virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::SymbolType &Res) const = 0;
 
   // Same as above for SectionRef.
   friend class SectionRef;
@@ -155,47 +241,34 @@ protected:
   virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const =0;
   virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const = 0;
   virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res)const=0;
+  virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res)const=0;
   virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const = 0;
+  virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const = 0;
+  virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const = 0;
   virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
                                            bool &Result) const = 0;
-
+  virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const = 0;
+  virtual relocation_iterator getSectionRelEnd(DataRefImpl Sec) const = 0;
+
+
+  // Same as above for RelocationRef.
+  friend class RelocationRef;
+  virtual error_code getRelocationNext(DataRefImpl Rel,
+                                       RelocationRef &Res) const = 0;
+  virtual error_code getRelocationAddress(DataRefImpl Rel,
+                                          uint64_t &Res) const =0;
+  virtual error_code getRelocationSymbol(DataRefImpl Rel,
+                                         SymbolRef &Res) const = 0;
+  virtual error_code getRelocationType(DataRefImpl Rel,
+                                       uint32_t &Res) const = 0;
+  virtual error_code getRelocationTypeName(DataRefImpl Rel,
+                                       SmallVectorImpl<char> &Result) const = 0;
+  virtual error_code getRelocationAdditionalInfo(DataRefImpl Rel,
+                                                 int64_t &Res) const = 0;
+  virtual error_code getRelocationValueString(DataRefImpl Rel,
+                                       SmallVectorImpl<char> &Result) const = 0;
 
 public:
-  template<class content_type>
-  class content_iterator {
-    content_type Current;
-  public:
-    content_iterator(content_type symb)
-      : Current(symb) {}
-
-    const content_type* operator->() const {
-      return &Current;
-    }
-
-    const content_type &operator*() const {
-      return Current;
-    }
-
-    bool operator==(const content_iterator &other) const {
-      return Current == other.Current;
-    }
-
-    bool operator!=(const content_iterator &other) const {
-      return !(*this == other);
-    }
-
-    content_iterator& increment(error_code &err) {
-      content_type next;
-      if (error_code ec = Current.getNext(next))
-        err = ec;
-      else
-        Current = next;
-      return *this;
-    }
-  };
-
-  typedef content_iterator<SymbolRef> symbol_iterator;
-  typedef content_iterator<SectionRef> section_iterator;
 
   virtual symbol_iterator begin_symbols() const = 0;
   virtual symbol_iterator end_symbols() const = 0;
@@ -250,6 +323,10 @@ inline error_code SymbolRef::getAddress(uint64_t &Result) const {
   return OwningObject->getSymbolAddress(SymbolPimpl, Result);
 }
 
+inline error_code SymbolRef::getOffset(uint64_t &Result) const {
+  return OwningObject->getSymbolOffset(SymbolPimpl, Result);
+}
+
 inline error_code SymbolRef::getSize(uint64_t &Result) const {
   return OwningObject->getSymbolSize(SymbolPimpl, Result);
 }
@@ -262,6 +339,18 @@ inline error_code SymbolRef::isInternal(bool &Result) const {
   return OwningObject->isSymbolInternal(SymbolPimpl, Result);
 }
 
+inline error_code SymbolRef::isGlobal(bool &Result) const {
+  return OwningObject->isSymbolGlobal(SymbolPimpl, Result);
+}
+
+inline error_code SymbolRef::getSymbolType(SymbolRef::SymbolType &Result) const {
+  return OwningObject->getSymbolType(SymbolPimpl, Result);
+}
+
+inline DataRefImpl SymbolRef::getRawDataRefImpl() const {
+  return SymbolPimpl;
+}
+
 
 /// SectionRef
 inline SectionRef::SectionRef(DataRefImpl SectionP,
@@ -293,15 +382,76 @@ inline error_code SectionRef::getContents(StringRef &Result) const {
   return OwningObject->getSectionContents(SectionPimpl, Result);
 }
 
+inline error_code SectionRef::getAlignment(uint64_t &Result) const {
+  return OwningObject->getSectionAlignment(SectionPimpl, Result);
+}
+
 inline error_code SectionRef::isText(bool &Result) const {
   return OwningObject->isSectionText(SectionPimpl, Result);
 }
 
+inline error_code SectionRef::isData(bool &Result) const {
+  return OwningObject->isSectionData(SectionPimpl, Result);
+}
+
+inline error_code SectionRef::isBSS(bool &Result) const {
+  return OwningObject->isSectionBSS(SectionPimpl, Result);
+}
+
 inline error_code SectionRef::containsSymbol(SymbolRef S, bool &Result) const {
   return OwningObject->sectionContainsSymbol(SectionPimpl, S.SymbolPimpl,
                                              Result);
 }
 
+inline relocation_iterator SectionRef::begin_relocations() const {
+  return OwningObject->getSectionRelBegin(SectionPimpl);
+}
+
+inline relocation_iterator SectionRef::end_relocations() const {
+  return OwningObject->getSectionRelEnd(SectionPimpl);
+}
+
+
+/// RelocationRef
+inline RelocationRef::RelocationRef(DataRefImpl RelocationP,
+                              const ObjectFile *Owner)
+  : RelocationPimpl(RelocationP)
+  , OwningObject(Owner) {}
+
+inline bool RelocationRef::operator==(const RelocationRef &Other) const {
+  return RelocationPimpl == Other.RelocationPimpl;
+}
+
+inline error_code RelocationRef::getNext(RelocationRef &Result) const {
+  return OwningObject->getRelocationNext(RelocationPimpl, Result);
+}
+
+inline error_code RelocationRef::getAddress(uint64_t &Result) const {
+  return OwningObject->getRelocationAddress(RelocationPimpl, Result);
+}
+
+inline error_code RelocationRef::getSymbol(SymbolRef &Result) const {
+  return OwningObject->getRelocationSymbol(RelocationPimpl, Result);
+}
+
+inline error_code RelocationRef::getType(uint32_t &Result) const {
+  return OwningObject->getRelocationType(RelocationPimpl, Result);
+}
+
+inline error_code RelocationRef::getTypeName(SmallVectorImpl<char> &Result)
+  const {
+  return OwningObject->getRelocationTypeName(RelocationPimpl, Result);
+}
+
+inline error_code RelocationRef::getAdditionalInfo(int64_t &Result) const {
+  return OwningObject->getRelocationAdditionalInfo(RelocationPimpl, Result);
+}
+
+inline error_code RelocationRef::getValueString(SmallVectorImpl<char> &Result)
+  const {
+  return OwningObject->getRelocationValueString(RelocationPimpl, Result);
+}
+
 } // end namespace object
 } // end namespace llvm