ARM: Update the full compiler to handle all code...

src/ia32/full-codegen-ia32.cc

 // Copyright 2010 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 2202 matching lines @@
   Label done, null, function, non_function_constructor;
 
   VisitForValue(args->at(0), kAccumulator);
 
   // If the object is a smi, we return null.
   __ test(eax, Immediate(kSmiTagMask));
   __ j(zero, &null);
 
   // Check that the object is a JS object but take special care of JS
   // functions to make sure they have 'Function' as their class.
-  __ mov(eax, FieldOperand(eax, HeapObject::kMapOffset));
-  __ movzx_b(ebx, FieldOperand(eax, Map::kInstanceTypeOffset));
-  __ cmp(ebx, FIRST_JS_OBJECT_TYPE);
+  __ CmpObjectType(eax, FIRST_JS_OBJECT_TYPE, eax);  // Map is now in eax.
   __ j(below, &null);
 
   // As long as JS_FUNCTION_TYPE is the last instance type and it is
   // right after LAST_JS_OBJECT_TYPE, we can avoid checking for
   // LAST_JS_OBJECT_TYPE.
   ASSERT(LAST_TYPE == JS_FUNCTION_TYPE);
   ASSERT(JS_FUNCTION_TYPE == LAST_JS_OBJECT_TYPE + 1);
   __ cmp(ebx, JS_FUNCTION_TYPE);
   __ j(equal, &function);
 
@@ skipping 1000 matching lines @@
   // And return.
   __ ret(0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32