Distinguish between ELF 32/64, little/big endian, in the type system of Binary.h

lib/Object/MachOObjectFile.cpp

 //===- MachOObjectFile.cpp - Mach-O object file binding ---------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the MachOObjectFile class, which binds the MachOObject
@@ skipping 12 matching lines @@
 #include <limits>
 
 using namespace llvm;
 using namespace object;
 
 namespace llvm {
 namespace object {
 
 MachOObjectFile::MachOObjectFile(MemoryBuffer *Object, MachOObject *MOO,
                                  error_code &ec)
-    : ObjectFile(Binary::isMachO, Object, ec),
+    : ObjectFile(Binary::ID_MachO, Object, ec),
       MachOObj(MOO),
       RegisteredStringTable(std::numeric_limits<uint32_t>::max()) {
   DataRefImpl DRI;
   DRI.d.a = DRI.d.b = 0;
   moveToNextSection(DRI);
   uint32_t LoadCommandCount = MachOObj->getHeader().NumLoadCommands;
   while (DRI.d.a < LoadCommandCount) {
     Sections.push_back(DRI);
     DRI.d.b++;
     moveToNextSection(DRI);
@@ skipping 1203 matching lines @@
     return Triple::ppc;
   case llvm::MachO::CPUTypePowerPC64:
     return Triple::ppc64;
   default:
     return Triple::UnknownArch;
   }
 }
 
 } // end namespace object
 } // end namespace llvm