Moved lastadded from DescriptorArray to Map. Renamed kLastAdded to kEnumCache.

src/arm/macro-assembler-arm.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3705 matching lines @@
 
   CheckMap(r3,
            r7,
            isolate()->factory()->fixed_array_map(),
            call_runtime,
            DONT_DO_SMI_CHECK);
 
   // Check that there is an enum cache in the non-empty instance
   // descriptors (r3).  This is the case if the next enumeration
   // index field does not contain a smi.
-  ldr(r3, FieldMemOperand(r3, DescriptorArray::kLastAddedOffset));
+  ldr(r3, FieldMemOperand(r3, DescriptorArray::kEnumCacheOffset));
   JumpIfSmi(r3, call_runtime);
 
   // For all objects but the receiver, check that the cache is empty.
   Label check_prototype;
   cmp(r1, r0);
   b(eq, &check_prototype);
   ldr(r3, FieldMemOperand(r3, DescriptorArray::kEnumCacheBridgeCacheOffset));
   cmp(r3, empty_fixed_array_value);
   b(ne, call_runtime);
 
@@ skipping 64 matching lines @@
 void CodePatcher::EmitCondition(Condition cond) {
   Instr instr = Assembler::instr_at(masm_.pc_);
   instr = (instr & ~kCondMask) | cond;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM