1 files changed, 17 insertions, 11 deletions
diff --git a/deps/v8/src/compiler/js-create-lowering.h b/deps/v8/src/compiler/js-create-lowering.h
index 667298c2388..151be1b35cb 100644
--- a/deps/v8/src/compiler/js-create-lowering.h
+++ b/deps/v8/src/compiler/js-create-lowering.h
@@ -26,14 +26,14 @@ class JSGraph;
 class JSOperatorBuilder;
 class MachineOperatorBuilder;
 class SimplifiedOperatorBuilder;
-
+class SlackTrackingPrediction;
 
 // Lowers JSCreate-level operators to fast (inline) allocations.
 class V8_EXPORT_PRIVATE JSCreateLowering final
     : public NON_EXPORTED_BASE(AdvancedReducer) {
  public:
   JSCreateLowering(Editor* editor, CompilationDependencies* dependencies,
-                   JSGraph* jsgraph, const JSHeapBroker* js_heap_broker,
+                   JSGraph* jsgraph, JSHeapBroker* js_heap_broker,
                    Handle<Context> native_context, Zone* zone)
       : AdvancedReducer(editor),
         dependencies_(dependencies),
@@ -68,12 +68,17 @@ class V8_EXPORT_PRIVATE JSCreateLowering final
   Reduction ReduceJSCreateCatchContext(Node* node);
   Reduction ReduceJSCreateBlockContext(Node* node);
   Reduction ReduceJSCreateGeneratorObject(Node* node);
-  Reduction ReduceNewArray(Node* node, Node* length, Handle<Map> initial_map,
-                           PretenureFlag pretenure);
-  Reduction ReduceNewArray(Node* node, Node* length, int capacity,
-                           Handle<Map> initial_map, PretenureFlag pretenure);
-  Reduction ReduceNewArray(Node* node, std::vector<Node*> values,
-                           Handle<Map> initial_map, PretenureFlag pretenure);
+  Reduction ReduceNewArray(
+      Node* node, Node* length, MapRef initial_map, PretenureFlag pretenure,
+      const SlackTrackingPrediction& slack_tracking_prediction);
+  Reduction ReduceNewArray(
+      Node* node, Node* length, int capacity, MapRef initial_map,
+      PretenureFlag pretenure,
+      const SlackTrackingPrediction& slack_tracking_prediction);
+  Reduction ReduceNewArray(
+      Node* node, std::vector<Node*> values, MapRef initial_map,
+      PretenureFlag pretenure,
+      const SlackTrackingPrediction& slack_tracking_prediction);
   Reduction ReduceJSCreateObject(Node* node);
 
   Node* AllocateArguments(Node* effect, Node* control, Node* frame_state);
@@ -104,7 +109,8 @@ class V8_EXPORT_PRIVATE JSCreateLowering final
   Node* AllocateLiteralRegExp(Node* effect, Node* control,
                               JSRegExpRef boilerplate);
 
-  Reduction ReduceNewArrayToStubCall(Node* node, Handle<AllocationSite> site);
+  Reduction ReduceNewArrayToStubCall(Node* node,
+                                     base::Optional<AllocationSiteRef> site);
 
   Factory* factory() const;
   Graph* graph() const;
@@ -115,12 +121,12 @@ class V8_EXPORT_PRIVATE JSCreateLowering final
   CommonOperatorBuilder* common() const;
   SimplifiedOperatorBuilder* simplified() const;
   CompilationDependencies* dependencies() const { return dependencies_; }
-  const JSHeapBroker* js_heap_broker() const { return js_heap_broker_; }
+  JSHeapBroker* js_heap_broker() const { return js_heap_broker_; }
   Zone* zone() const { return zone_; }
 
   CompilationDependencies* const dependencies_;
   JSGraph* const jsgraph_;
-  const JSHeapBroker* const js_heap_broker_;
+  JSHeapBroker* const js_heap_broker_;
   Handle<Context> const native_context_;
   Zone* const zone_;
 };