VM: Store edge counters in one per-function array.

runtime/vm/flow_graph_inliner.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_inliner.h"
 
 #include "vm/block_scheduler.h"
 #include "vm/compiler.h"
 #include "vm/flags.h"
 #include "vm/flow_graph.h"
@@ skipping 669 matching lines @@
     const intptr_t prev_deopt_id = isolate()->deopt_id();
     isolate()->set_deopt_id(0);
     // Install bailout jump.
     LongJumpScope jump;
     if (setjmp(*jump.Set()) == 0) {
       // Parse the callee function.
       bool in_cache;
       ParsedFunction* parsed_function;
       {
         CSTAT_TIMER_SCOPE(thread(), graphinliner_parse_timer);
-        if (!Compiler::always_optimize()) {
-          const Error& error = Error::Handle(Z,
-              Compiler::EnsureUnoptimizedCode(Thread::Current(), function));
-          if (!error.IsNull()) {
-            Exceptions::PropagateError(error);
-          }
-        }
         parsed_function = GetParsedFunction(function, &in_cache);
       }
 
       // Load IC data for the callee.
       ZoneGrowableArray<const ICData*>* ic_data_array =
             new(Z) ZoneGrowableArray<const ICData*>();
       function.RestoreICDataMap(ic_data_array);
 
       // Build the callee graph.
       InlineExitCollector* exit_collector =
@@ skipping 1184 matching lines @@
 intptr_t FlowGraphInliner::NextInlineId(const Function& function,
                                         intptr_t parent_id) {
   const intptr_t id = inline_id_to_function_->length();
   inline_id_to_function_->Add(&function);
   caller_inline_id_->Add(parent_id);
   return id;
 }
 
 
 }  // namespace dart