Make Value not a subclass of Computation.

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 144 matching lines @@
     f->Print("t%d", definition()->temp_index());
   }
 }
 
 
 void ConstantVal::PrintTo(BufferFormatter* f) const {
   f->Print("#%s", value().ToCString());
 }
 
 
+void MaterializeComp::PrintOperandsTo(BufferFormatter* f) const {
+  constant_val()->PrintTo(f);
+}
+
+
 void AssertAssignableComp::PrintOperandsTo(BufferFormatter* f) const {
   value()->PrintTo(f);
   f->Print(", %s, '%s'%s",
            String::Handle(dst_type().Name()).ToCString(),
            dst_name().ToCString(),
            is_eliminated() ? " eliminated" : "");
   f->Print(" instantiator(");
   instantiator()->PrintTo(f);
   f->Print(")");
   f->Print(" instantiator_type_arguments(");
@@ skipping 632 matching lines @@
     if ((locations_ != NULL) && !locations_[i].IsInvalid()) {
       f->Print(" [");
       locations_[i].PrintTo(f);
       f->Print("]");
     }
   }
   f->Print(" }");
 }
 
 }  // namespace dart