Store variable counts in the flow graph builder.

runtime/vm/flow_graph_allocator.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/flow_graph_allocator.h"
 
 #include "vm/bit_vector.h"
 #include "vm/intermediate_language.h"
 #include "vm/il_printer.h"
 #include "vm/flow_graph_builder.h"
@@ skipping 430 matching lines @@
       // Skip parallel moves that we insert while processing instructions.
       if (!current->IsParallelMove()) {
         ProcessOneInstruction(block, current);
       }
       current = current->previous();
     }
 
     ConnectIncomingPhiMoves(block);
   }
 
-  const bool copied = builder_->parsed_function().copied_parameter_count() > 0;
+  const bool copied = builder_->copied_parameter_count() > 0;
 
   // Process incoming parameters.
   const intptr_t fixed_parameters_count =
       builder_->parsed_function().function().num_fixed_parameters();
 
   GraphEntryInstr* graph_entry = postorder_[block_count - 1]->AsGraphEntry();
   for (intptr_t i = 0; i < graph_entry->start_env()->values().length(); i++) {
     Value* val = graph_entry->start_env()->values()[i];
     if (val->IsUse()) {
       ParameterInstr* param = val->AsUse()->definition()->AsParameter();
@@ skipping 1420 matching lines @@
     OS::Print("-- [after ssa allocator] ir [%s] -------------\n",
               function.ToFullyQualifiedCString());
     FlowGraphPrinter printer(Function::Handle(), block_order_, true);
     printer.PrintBlocks();
     OS::Print("----------------------------------------------\n");
   }
 }
 
 
 }  // namespace dart