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

lib/Object/COFFObjectFile.cpp

 //===- COFFObjectFile.cpp - COFF 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 COFFObjectFile class.
@@ skipping 403 matching lines @@
   else
     ret.p = reinterpret_cast<uintptr_t>(
               reinterpret_cast<const coff_relocation*>(
                 base() + sec->PointerToRelocations)
               + sec->NumberOfRelocations);
 
   return relocation_iterator(RelocationRef(ret, this));
 }
 
 COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
-  : ObjectFile(Binary::isCOFF, Object, ec)
+  : ObjectFile(Binary::ID_COFF, Object, ec)
   , Header(0)
   , SectionTable(0)
   , SymbolTable(0)
   , StringTable(0)
   , StringTableSize(0) {
   // Check that we at least have enough room for a header.
   if (!checkSize(Data, ec, sizeof(coff_file_header))) return;
 
   // The actual starting location of the COFF header in the file. This can be
   // non-zero in PE/COFF files.
@@ skipping 318 matching lines @@
 }
 
 namespace llvm {
 
   ObjectFile *ObjectFile::createCOFFObjectFile(MemoryBuffer *Object) {
     error_code ec;
     return new COFFObjectFile(Object, ec);
   }
 
 } // end namespace llvm