Add more timing information.

runtime/vm/flow_graph_builder.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_builder.h"
 
 #include "vm/ast_printer.h"
 #include "vm/code_descriptors.h"
 #include "vm/dart_entry.h"
 #include "vm/flags.h"
@@ skipping 2620 matching lines @@
             reverse_index(instr->true_successor()->postorder_number()),
             reverse_index(instr->false_successor()->postorder_number()));
 }
 
 
 void FlowGraphBuilder::BuildGraph() {
   if (FLAG_print_ast) {
     // Print the function ast before IL generation.
     AstPrinter::PrintFunctionNodes(parsed_function());
   }
+  TimerScope timer(FLAG_compiler_stats, &CompilerStats::graphbuilder_timer);
   const Function& function = parsed_function().function();
   EffectGraphVisitor for_effect(this, 0);
   for_effect.AddInstruction(new TargetEntryInstr());
   parsed_function().node_sequence()->Visit(&for_effect);
   // Check that the graph is properly terminated.
   ASSERT(!for_effect.is_open());
   GrowableArray<intptr_t> parent;
   for (intptr_t i = 0; i < catch_entries_.length(); i++) {
     Instruction* entry = catch_entries_[i];
     entry->DiscoverBlocks(NULL,  // Entry block predecessor.
@@ skipping 117 matching lines @@
   char* chars = reinterpret_cast<char*>(
       Isolate::Current()->current_zone()->Allocate(len));
   OS::SNPrint(chars, len, kFormat, function_name, reason);
   const Error& error = Error::Handle(
       LanguageError::New(String::Handle(String::New(chars))));
   Isolate::Current()->long_jump_base()->Jump(1, error);
 }
 
 
 }  // namespace dart