Change == into an instance call to allow polymorphic inlining of ==.

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 354 matching lines @@
   left()->PrintTo(f);
   f->Print(", ");
   right()->PrintTo(f);
 }
 
 
 void EqualityCompareInstr::PrintOperandsTo(BufferFormatter* f) const {
   left()->PrintTo(f);
   f->Print(" %s ", Token::Str(kind()));
   right()->PrintTo(f);
-  if (HasICData()) {
-    PrintICData(f, *ic_data());
-  }
 }
 
 
 void StaticCallInstr::PrintOperandsTo(BufferFormatter* f) const {
   f->Print("%s ", String::Handle(function().name()).ToCString());
   for (intptr_t i = 0; i < ArgumentCount(); ++i) {
     if (i > 0) f->Print(", ");
     PushArgumentAt(i)->value()->PrintTo(f);
   }
 }
@@ skipping 593 matching lines @@
       f->Print(" [");
       locations_[i].PrintTo(f);
       f->Print("]");
     }
   }
   f->Print(" }");
   if (outer_ != NULL) outer_->PrintTo(f);
 }
 
 }  // namespace dart