Fix skip_unimplemented for filetype=obj in ARM.

src/IceAssembler.cpp

 //===- subzero/src/IceAssembler.cpp - Assembler base class ----------------===//
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // Modified by the Subzero authors.
 //
 // This is forked from Dart revision 39313.
 // Please update the revision if we merge back changes from Dart.
 // https://code.google.com/p/dart/wiki/GettingTheSource
@@ skipping 48 matching lines @@
   F->set_value(Value);
   installFixup(F);
   return F;
 }
 
 AssemblerTextFixup *AssemblerBuffer::createTextFixup(const std::string &Text,
                                                      size_t BytesUsed) {
   AssemblerTextFixup *F = new (Assemblr.allocate<AssemblerTextFixup>())
       AssemblerTextFixup(Text, BytesUsed);
   installFixup(F);
-  TextFixupNeeded = false;
+  resetNeedsTextFixup();
   return F;
 }
 
 void AssemblerBuffer::EnsureCapacity::validate(AssemblerBuffer *buffer) {
   // In debug mode, we save the assembler buffer along with the gap size before
   // we start emitting to the buffer. This allows us to check that any single
   // generated instruction doesn't overflow the limit implied by the minimum
   // gap size.
   Gap = computeGap();
   // Make sure that extending the capacity leaves a big enough gap for any kind
@@ skipping 79 matching lines @@
   }
   // Handle any bytes that are not prefixed by a fixup.
   for (intptr_t i = CurPosition; i < EndPosition; ++i) {
     Str << "\t.byte 0x";
     Str.write_hex(Buffer.load<uint8_t>(i));
     Str << "\n";
   }
 }
 
 } // end of namespace Ice