Add timeline events for compiling static initializers and writing full snapshots. Remove timeline e…

runtime/vm/flow_graph_compiler.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/globals.h"  // Needed here to get TARGET_ARCH_XXX.
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/bit_vector.h"
 #include "vm/cha.h"
@@ skipping 261 matching lines @@
 
 
 bool FlowGraphCompiler::IsPotentialUnboxedField(const Field& field) {
   return field.is_unboxing_candidate() &&
          (FlowGraphCompiler::IsUnboxedField(field) ||
           (!field.is_final() && (field.guarded_cid() == kIllegalCid)));
 }
 
 
 void FlowGraphCompiler::InitCompiler() {
-#ifndef PRODUCT
-  TimelineDurationScope tds(thread(),
-                            Timeline::GetCompilerStream(),
-                            "InitCompiler");
-#endif  // !PRODUCT
   pc_descriptors_list_ = new(zone()) DescriptorList(64);
   exception_handlers_list_ = new(zone()) ExceptionHandlerList();
   block_info_.Clear();
   // Conservative detection of leaf routines used to remove the stack check
   // on function entry.
   bool is_leaf = is_optimizing() && !flow_graph().IsCompiledForOsr();
   // Initialize block info and search optimized (non-OSR) code for calls
   // indicating a non-leaf routine and calls without IC data indicating
   // possible reoptimization.
   for (int i = 0; i < block_order_.length(); ++i) {
@@ skipping 1695 matching lines @@
 
 
 void FlowGraphCompiler::FrameStateClear() {
   ASSERT(!is_optimizing());
   frame_state_.TruncateTo(0);
 }
 #endif  // defined(DEBUG) && !defined(TARGET_ARCH_DBC)
 
 
 }  // namespace dart