Separating transitions from descriptors.

src/mips/lithium-codegen-mips.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 2303 matching lines @@
   }
 }
 
 
 void LCodeGen::EmitLoadFieldOrConstantFunction(Register result,
                                                Register object,
                                                Handle<Map> type,
                                                Handle<String> name,
                                                LEnvironment* env) {
   LookupResult lookup(isolate());
-  type->LookupInDescriptors(NULL, *name, &lookup);
+  type->LookupDescriptor(NULL, *name, &lookup);
   ASSERT(lookup.IsFound() || lookup.IsCacheable());
   if (lookup.IsField()) {
     int index = lookup.GetLocalFieldIndexFromMap(*type);
     int offset = index * kPointerSize;
     if (index < 0) {
       // Negative property indices are in-object properties, indexed
       // from the end of the fixed part of the object.
       __ lw(result, FieldMemOperand(object, offset + type->instance_size()));
     } else {
       // Non-negative property indices are in the properties array.
@@ skipping 2869 matching lines @@
   __ Subu(scratch, result, scratch);
   __ lw(result, FieldMemOperand(scratch,
                                 FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal