new classes: implement default constructors.

src/hydrogen.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/hydrogen.h"
 
 #include <sstream>
 
 #include "src/v8.h"
 
@@ skipping 12091 matching lines @@
   if (ast_context()->IsEffect()) {
     // EffectContext::ReturnValue ignores the value, so we can just pass
     // 'undefined' (as we do not have the call result anymore).
     return ast_context()->ReturnValue(graph()->GetConstantUndefined());
   } else {
     return ast_context()->ReturnValue(Pop());
   }
 }
 
 
+void HOptimizedGraphBuilder::GenerateDefaultConstructorCallSuper(
+    CallRuntime* call) {
+  return Bailout(kSuperReference);
+}
+
+
 // Fast call to math functions.
 void HOptimizedGraphBuilder::GenerateMathPow(CallRuntime* call) {
   DCHECK_EQ(2, call->arguments()->length());
   CHECK_ALIVE(VisitForValue(call->arguments()->at(0)));
   CHECK_ALIVE(VisitForValue(call->arguments()->at(1)));
   HValue* right = Pop();
   HValue* left = Pop();
   HInstruction* result = NewUncasted<HPower>(left, right);
   return ast_context()->ReturnInstruction(result, call->id());
 }
@@ skipping 1380 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal