Initial split of precompilation code from compiler.cc

runtime/vm/flow_graph_optimizer.cc

 // Copyright (c) 2013, 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/flow_graph_optimizer.h"
 
 #include "vm/bit_vector.h"
 #include "vm/branch_optimizer.h"
 #include "vm/cha.h"
 #include "vm/compiler.h"
@@ skipping 232 matching lines @@
     if (class_ids.length() > 1) {
       ic_data.AddCheck(class_ids, function);
     } else {
       ASSERT(class_ids.length() == 1);
       ic_data.AddReceiverCheck(class_ids[0], function);
     }
     call->set_ic_data(&ic_data);
     return true;
   }
 
+#ifdef DART_PRECOMPILER
   if (FLAG_precompilation &&
       (isolate()->object_store()->unique_dynamic_targets() != Array::null())) {
     // Check if the target is unique.
     Function& target_function = Function::Handle(Z);
     Precompiler::GetUniqueDynamicTarget(
         isolate(), call->function_name(), &target_function);
     // Calls with named arguments must be resolved/checked at runtime.
     String& error_message = String::Handle(Z);
     if (!target_function.IsNull() &&
         !target_function.HasOptionalNamedParameters() &&
         target_function.AreValidArgumentCounts(call->ArgumentCount(), 0,
                                                &error_message)) {
       const intptr_t cid = Class::Handle(Z, target_function.Owner()).id();
       const ICData& ic_data = ICData::ZoneHandle(Z,
           ICData::NewFrom(*call->ic_data(), 1));
       ic_data.AddReceiverCheck(cid, target_function);
       call->set_ic_data(&ic_data);
       return true;
     }
   }
+#endif
 
   // Check if getter or setter in function's class and class is currently leaf.
   if (FLAG_guess_icdata_cid &&
       ((call->token_kind() == Token::kGET) ||
           (call->token_kind() == Token::kSET))) {
     const Class& owner_class = Class::Handle(Z, function().Owner());
     if (!owner_class.is_abstract() &&
         !CHA::HasSubclasses(owner_class) &&
         !CHA::IsImplemented(owner_class)) {
       const Array& args_desc_array = Array::Handle(Z,
@@ skipping 4762 matching lines @@
         // the code for this instruction, however, leaving the environment
         // changes code.
         current->RemoveEnvironment();
       }
     }
   }
 }
 
 
 }  // namespace dart