Add source position information to profile

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/aot_optimizer.h"
 #include "vm/block_scheduler.h"
 #include "vm/branch_optimizer.h"
 #include "vm/compiler.h"
@@ skipping 1942 matching lines @@
 
 intptr_t FlowGraphInliner::NextInlineId(const Function& function,
                                         TokenPosition tp,
                                         intptr_t parent_id) {
   const intptr_t id = inline_id_to_function_->length();
   // TODO(johnmccutchan): Do not allow IsNoSource once all nodes have proper
   // source positions.
   ASSERT(tp.IsReal() || tp.IsSynthetic() || tp.IsNoSource());
   inline_id_to_function_->Add(&function);
   inline_id_to_token_pos_->Add(tp);
-  ASSERT(inline_id_to_token_pos_->length() == inline_id_to_function_->length());
   caller_inline_id_->Add(parent_id);
+  // We always have one less token position than function.
+  ASSERT(inline_id_to_token_pos_->length() ==

[srdjan, 2016/03/02 19:02:55]

s/function/functions/

[Cutch, 2016/03/02 19:14:07]

Done.

+         (inline_id_to_function_->length() - 1));
   return id;
 }
 
 
 static bool ShouldInlineSimd() {
   return FlowGraphCompiler::SupportsUnboxedSimd128();
 }
 
 
 static bool CanUnboxDouble() {
@@ skipping 1088 matching lines @@
       return InlineDoubleOp(flow_graph, Token::kMUL, call, entry, last);
     case MethodRecognizer::kDoubleDiv:
       return InlineDoubleOp(flow_graph, Token::kDIV, call, entry, last);
     default:
       return false;
   }
 }
 
 
 }  // namespace dart