Fix detection if a function was compiled,

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 619 matching lines @@
 
     // Don't inline any intrinsified functions in precompiled mode
     // to reduce code size and make sure we use the intrinsic code.
     if (FLAG_precompiled_mode && function.is_intrinsic()) {
       TRACE_INLINING(THR_Print("     Bailout: intrinisic\n"));
       PRINT_INLINING_TREE("intrinsic",
           &call_data->caller, &function, call_data->call);
       return false;
     }
 
-    // Function has no type feedback. With precompilation we don't rely on
-    // type feedback.
-    if (!FLAG_precompiled_mode &&
-        function.ic_data_array() == Object::null()) {
+    // Do not rely on function type feedback or presence of code to determine
+    // if a function was compiled.
+    if (!FLAG_precompiled_mode && !function.was_compiled()) {
       TRACE_INLINING(THR_Print("     Bailout: not compiled yet\n"));
       PRINT_INLINING_TREE("Not compiled",
           &call_data->caller, &function, call_data->call);
       return false;
     }
 
     // Abort if this function has deoptimized too much.
     if (function.deoptimization_counter() >=
         FLAG_max_deoptimization_counter_threshold) {
       function.set_is_inlinable(false);
@@ skipping 2426 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