[deoptimizer] When deoptimizing code, unlink all functions referring to that code.

src/runtime/runtime-compiler.cc

Index: src/runtime/runtime-compiler.cc
diff --git a/src/runtime/runtime-compiler.cc b/src/runtime/runtime-compiler.cc
index f929d736977e08dc256537817c41fecc22825e19..f9384232709fe0075b37b7dca06b7260813d472a 100644
--- a/src/runtime/runtime-compiler.cc
+++ b/src/runtime/runtime-compiler.cc
@@ -213,14 +213,9 @@ RUNTIME_FUNCTION(Runtime_NotifyDeoptimized) {
   isolate->thread_manager()->IterateArchivedThreads(&activations_finder);
 
   if (!activations_finder.has_code_activations_) {
-    if (function->code() == *optimized_code) {
-      if (FLAG_trace_deopt) {
-        PrintF("[removing optimized code for: ");
-        function->PrintName();
-        PrintF("]\n");
-      }
-      function->ReplaceCode(function->shared()->code());
-    }
+    Deoptimizer::UnlinkOptimizedCode(*optimized_code,
+                                     function->context()->native_context());
+
     // Evict optimized code for this function from the cache so that it
     // doesn't get used for new closures.
     function->shared()->EvictFromOptimizedCodeMap(*optimized_code,