1 files changed, 34 insertions, 9 deletions
diff --git a/deps/v8/src/compiler/js-heap-copy-reducer.cc b/deps/v8/src/compiler/js-heap-copy-reducer.cc
index 0bcc662771..ca510d5054 100644
--- a/deps/v8/src/compiler/js-heap-copy-reducer.cc
+++ b/deps/v8/src/compiler/js-heap-copy-reducer.cc
@@ -7,6 +7,7 @@
 #include "src/compiler/common-operator.h"
 #include "src/compiler/js-heap-broker.h"
 #include "src/compiler/js-operator.h"
+#include "src/compiler/node-properties.h"
 #include "src/heap/factory-inl.h"
 #include "src/objects/map.h"
 #include "src/objects/scope-info.h"
@@ -25,7 +26,11 @@ JSHeapBroker* JSHeapCopyReducer::broker() { return broker_; }
 Reduction JSHeapCopyReducer::Reduce(Node* node) {
   switch (node->opcode()) {
     case IrOpcode::kHeapConstant: {
-      ObjectRef(broker(), HeapConstantOf(node->op()));
+      ObjectRef object(broker(), HeapConstantOf(node->op()));
+      if (object.IsJSFunction()) object.AsJSFunction().Serialize();
+      if (object.IsJSObject()) object.AsJSObject().SerializeObjectCreateMap();
+      if (object.IsModule()) object.AsModule().Serialize();
+      if (object.IsContext()) object.AsContext().Serialize();
       break;
     }
     case IrOpcode::kJSCreateArray: {
@@ -34,6 +39,23 @@ Reduction JSHeapCopyReducer::Reduce(Node* node) {
       if (p.site().ToHandle(&site)) AllocationSiteRef(broker(), site);
       break;
     }
+    case IrOpcode::kJSCreateArguments: {
+      Node* const frame_state = NodeProperties::GetFrameStateInput(node);
+      FrameStateInfo state_info = FrameStateInfoOf(frame_state->op());
+      SharedFunctionInfoRef shared(broker(),
+                                   state_info.shared_info().ToHandleChecked());
+      break;
+    }
+    case IrOpcode::kJSCreateBlockContext: {
+      ScopeInfoRef(broker(), ScopeInfoOf(node->op()));
+      break;
+    }
+    case IrOpcode::kJSCreateBoundFunction: {
+      CreateBoundFunctionParameters const& p =
+          CreateBoundFunctionParametersOf(node->op());
+      MapRef(broker(), p.map());
+      break;
+    }
     case IrOpcode::kJSCreateCatchContext: {
       ScopeInfoRef(broker(), ScopeInfoOf(node->op()));
       break;
@@ -46,14 +68,8 @@ Reduction JSHeapCopyReducer::Reduce(Node* node) {
       break;
     }
     case IrOpcode::kJSCreateEmptyLiteralArray: {
-      // TODO(neis, jarin) Force serialization of the entire feedback vector
-      // rather than just the one element.
       FeedbackParameter const& p = FeedbackParameterOf(node->op());
-      FeedbackVectorRef(broker(), p.feedback().vector());
-      Handle<Object> feedback(
-          p.feedback().vector()->Get(p.feedback().slot())->ToObject(),
-          broker()->isolate());
-      ObjectRef(broker(), feedback);
+      FeedbackVectorRef(broker(), p.feedback().vector()).SerializeSlots();
       break;
     }
     case IrOpcode::kJSCreateFunctionContext: {
@@ -65,7 +81,16 @@ Reduction JSHeapCopyReducer::Reduce(Node* node) {
     case IrOpcode::kJSCreateLiteralArray:
     case IrOpcode::kJSCreateLiteralObject: {
       CreateLiteralParameters const& p = CreateLiteralParametersOf(node->op());
-      ObjectRef(broker(), p.feedback().vector());
+      FeedbackVectorRef(broker(), p.feedback().vector()).SerializeSlots();
+      break;
+    }
+    case IrOpcode::kJSCreateLiteralRegExp: {
+      CreateLiteralParameters const& p = CreateLiteralParametersOf(node->op());
+      FeedbackVectorRef(broker(), p.feedback().vector()).SerializeSlots();
+      break;
+    }
+    case IrOpcode::kJSCreateWithContext: {
+      ScopeInfoRef(broker(), ScopeInfoOf(node->op()));
       break;
     }
     case IrOpcode::kJSLoadNamed: