Implement inlining of constructor calls.

src/type-info.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 230 matching lines @@
   ASSERT(function != NULL);
   return Handle<JSObject>(JSObject::cast(function->instance_prototype()));
 }
 
 
 Handle<JSFunction> TypeFeedbackOracle::GetCallTarget(Call* expr) {
   return Handle<JSFunction>::cast(GetInfo(expr->id()));
 }
 
 
+Handle<JSFunction> TypeFeedbackOracle::GetCallNewTarget(CallNew* expr) {
+  return Handle<JSFunction>::cast(GetInfo(expr->id()));
+}
+
+
 bool TypeFeedbackOracle::LoadIsBuiltin(Property* expr, Builtins::Name id) {
   return *GetInfo(expr->id()) ==
       isolate_->builtins()->builtin(id);
 }
 
 
 TypeInfo TypeFeedbackOracle::CompareType(CompareOperation* expr) {
   Handle<Object> object = GetInfo(expr->id());
   TypeInfo unknown = TypeInfo::Unknown();
   if (!object->IsCode()) return unknown;
@@ skipping 393 matching lines @@
   USE(maybe_result);
 #ifdef DEBUG
   Object* result = NULL;
   // Dictionary has been allocated with sufficient size for all elements.
   ASSERT(maybe_result->ToObject(&result));
   ASSERT(*dictionary_ == result);
 #endif
 }
 
 } }  // namespace v8::internal