Implement crankshaft support for nested object literals.

src/hydrogen-instructions.cc

 // Copyright 2011 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 1774 matching lines @@
 HType HStringCharFromCode::CalculateInferredType() {
   return HType::String();
 }
 
 
 HType HArrayLiteral::CalculateInferredType() {
   return HType::JSArray();
 }
 
 
-HType HObjectLiteral::CalculateInferredType() {
+HType HObjectLiteralFast::CalculateInferredType() {
   return HType::JSObject();
 }
 
+
+HType HObjectLiteralGeneric::CalculateInferredType() {
+  return HType::JSObject();
+}
+
 
 HType HRegExpLiteral::CalculateInferredType() {
   return HType::JSObject();
 }
 
 
 HType HFunctionLiteral::CalculateInferredType() {
   return HType::JSObject();
 }
 
@@ skipping 293 matching lines @@
 
 
 void HCheckPrototypeMaps::Verify() {
   HInstruction::Verify();
   ASSERT(HasNoUses());
 }
 
 #endif
 
 } }  // namespace v8::internal