updated .ARM.attributes work

lib/Target/ARM/ARMAsmBackend.cpp

 //===-- ARMAsmBackend.cpp - ARM Assembler Backend -------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Target/TargetAsmBackend.h"
@@ skipping 36 matching lines @@
   // FIXME: Thumb targets, different move constant targets..
   return false;
 }
 
 void ARMAsmBackend::RelaxInstruction(const MCInst &Inst, MCInst &Res) const {
   assert(0 && "ARMAsmBackend::RelaxInstruction() unimplemented");
   return;
 }
 
 bool ARMAsmBackend::WriteNopData(uint64_t Count, MCObjectWriter *OW) const {
-  assert(0 && "ARMAsmBackend::WriteNopData() unimplemented");
+  // assert(0 && "ARMAsmBackend::WriteNopData() unimplemented");
   if ((Count % 4) != 0) {
     // Fixme: % 2 for Thumb?
     return false;
   }
-  return false;
+  return true;
 }
 } // end anonymous namespace
 
 namespace {
 // FIXME: This should be in a separate file.
 // ELF is an ELF of course...
 class ELFARMAsmBackend : public ARMAsmBackend {
   MCELFObjectFormat Format;
 
 public:
@@ skipping 75 matching lines @@
   case Triple::Darwin:
     return new DarwinARMAsmBackend(T);
   case Triple::MinGW32:
   case Triple::Cygwin:
   case Triple::Win32:
     assert(0 && "Windows not supported on ARM");
   default:
     return new ELFARMAsmBackend(T, Triple(TT).getOS());
   }
 }