CPU Profiler: postpone moved functions registration until GC completes.

src/heap.cc

Index: src/heap.cc
diff --git a/src/heap.cc b/src/heap.cc
index d1cf4e910520f49c37126bbb1347414fb60413b2..7d92e494ba7265783df223e95d529f709ec89c9e 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -469,6 +469,7 @@ void Heap::CollectGarbage(AllocationSpace space,
 
 #ifdef ENABLE_LOGGING_AND_PROFILING
   if (FLAG_log_gc) HeapProfiler::WriteSample();
+  if (CpuProfiler::is_profiling()) CpuProfiler::RegisterMovedFunctions();
 #endif
 }
 
@@ -1260,7 +1261,7 @@ class ScavengingVisitor : public StaticVisitorBase {
     if (Logger::is_logging() || CpuProfiler::is_profiling()) {
       if (target->IsJSFunction()) {
         PROFILE(FunctionMoveEvent(source->address(), target->address()));
-        PROFILE(FunctionCreateEventFromMove(JSFunction::cast(target), source));
+        PROFILE(FunctionCreateEventFromMove(JSFunction::cast(target)));
       }
     }
 #endif