Simplify generated code for object allocation with type arguments.

runtime/vm/il_printer.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/il_printer.h"
 
 #include "vm/intermediate_language.h"
 #include "vm/os.h"
 #include "vm/parser.h"
 
@@ skipping 533 matching lines @@
 }
 
 
 void InstantiateTypeArgumentsInstr::PrintOperandsTo(BufferFormatter* f) const {
   const String& type_args = String::Handle(type_arguments().Name());
   f->Print("%s, ", type_args.ToCString());
   instantiator()->PrintTo(f);
 }
 
 
-void ExtractConstructorTypeArgumentsInstr::PrintOperandsTo(
-    BufferFormatter* f) const {
-  const String& type_args = String::Handle(type_arguments().Name());
-  f->Print("%s, ", type_args.ToCString());
-  instantiator()->PrintTo(f);
-}
-
-
 void AllocateContextInstr::PrintOperandsTo(BufferFormatter* f) const {
   f->Print("%" Pd "", num_context_variables());
 }
 
 
 void MathUnaryInstr::PrintOperandsTo(BufferFormatter* f) const {
   f->Print("'%s', ", MethodRecognizer::KindToCString(kind()));
   value()->PrintTo(f);
 }
 
@@ skipping 409 matching lines @@
       f->Print(" [");
       locations_[i].PrintTo(f);
       f->Print("]");
     }
   }
   f->Print(" }");
   if (outer_ != NULL) outer_->PrintTo(f);
 }
 
 }  // namespace dart