- Rationalize the way we use comments.

runtime/vm/compiler.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/compiler.h"
 
 #include "vm/assembler.h"
 
 #include "vm/ast_printer.h"
 #include "vm/block_scheduler.h"
@@ skipping 538 matching lines @@
         ASSERT(optimized || !isolate->cha_used());
         if (isolate->cha_used()) {
           Class::Handle(function.Owner()).RegisterCHACode(code);
           isolate->set_cha_used(false);
         }
         graph_compiler.FinalizePcDescriptors(code);
         graph_compiler.FinalizeDeoptInfo(code);
         graph_compiler.FinalizeStackmaps(code);
         graph_compiler.FinalizeVarDescriptors(code);
         graph_compiler.FinalizeExceptionHandlers(code);
-        graph_compiler.FinalizeComments(code);
         graph_compiler.FinalizeStaticCallTargetsTable(code);
 
         if (optimized) {
           if (osr_id == Isolate::kNoDeoptId) {
             CodePatcher::PatchEntry(Code::Handle(function.CurrentCode()));
             if (FLAG_trace_compiler) {
               OS::Print("--> patching entry %#" Px "\n",
                   Code::Handle(function.unoptimized_code()).EntryPoint());
             }
           }
@@ skipping 390 matching lines @@
     const Object& result =
       Object::Handle(isolate->object_store()->sticky_error());
     isolate->object_store()->clear_sticky_error();
     return result.raw();
   }
   UNREACHABLE();
   return Object::null();
 }
 
 }  // namespace dart