[turbofan] Heap broker for JSCreateLowering::ReduceJSCreateArguments

Bug: v8:7790
Change-Id: I5e12f49038f569187b751cc07a3bfad5eb904949
Reviewed-on: https://chromium-review.googlesource.com/1121460
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54131}

src/compiler/js-create-lowering.h

@@ -80,11 +80,12 @@ class V8_EXPORT_PRIVATE JSCreateLowering final
   Node* AllocateRestArguments(Node* effect, Node* control, Node* frame_state,
                               int start_index);
   Node* AllocateAliasedArguments(Node* effect, Node* control, Node* frame_state,
-                                 Node* context, Handle<SharedFunctionInfo>,
+                                 Node* context,
+                                 const SharedFunctionInfoRef& shared,
                                  bool* has_aliased_arguments);
   Node* AllocateAliasedArguments(Node* effect, Node* control, Node* context,
                                  Node* arguments_frame, Node* arguments_length,
-                                 Handle<SharedFunctionInfo>,
+                                 const SharedFunctionInfoRef& shared,
                                  bool* has_aliased_arguments);
   Node* AllocateElements(Node* effect, Node* control,
                          ElementsKind elements_kind, int capacity,
@@ -110,6 +111,7 @@ class V8_EXPORT_PRIVATE JSCreateLowering final
   JSGraph* jsgraph() const { return jsgraph_; }
   Isolate* isolate() const;
   Handle<Context> native_context() const { return native_context_; }
+  NativeContextRef native_context_ref() const;
   CommonOperatorBuilder* common() const;
   SimplifiedOperatorBuilder* simplified() const;
   CompilationDependencies* dependencies() const { return dependencies_; }

src/compiler/js-heap-broker.cc

@@ -450,6 +450,44 @@ double FixedDoubleArrayRef::get_scalar(int i) const {
   return object<FixedDoubleArray>()->get_scalar(i);
 }
 
+int SharedFunctionInfoRef::internal_formal_parameter_count() const {
+  AllowHandleDereference allow_handle_dereference;
+  return object<SharedFunctionInfo>()->internal_formal_parameter_count();
+}
+
+bool SharedFunctionInfoRef::has_duplicate_parameters() const {
+  AllowHandleDereference allow_handle_dereference;
+  return object<SharedFunctionInfo>()->has_duplicate_parameters();
+}
+
+MapRef NativeContextRef::fast_aliased_arguments_map(
+    const JSHeapBroker* broker) const {
+  AllowHandleDereference allow_handle_dereference;
+  return MapRef(handle(object<Context>()->fast_aliased_arguments_map(),
+                       broker->isolate()));
+}
+
+MapRef NativeContextRef::sloppy_arguments_map(
+    const JSHeapBroker* broker) const {
+  AllowHandleDereference allow_handle_dereference;
+  return MapRef(
+      handle(object<Context>()->sloppy_arguments_map(), broker->isolate()));
+}
+
+MapRef NativeContextRef::strict_arguments_map(
+    const JSHeapBroker* broker) const {
+  AllowHandleDereference allow_handle_dereference;
+  return MapRef(
+      handle(object<Context>()->strict_arguments_map(), broker->isolate()));
+}
+
+MapRef NativeContextRef::js_array_fast_elements_map_index(
+    const JSHeapBroker* broker) const {
+  AllowHandleDereference allow_handle_dereference;
+  return MapRef(handle(object<Context>()->js_array_fast_elements_map_index(),
+                       broker->isolate()));
+}
+
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8

src/compiler/js-heap-broker.h

@@ -69,6 +69,7 @@ class HeapObjectType {
   V(Name)                        \
   V(NativeContext)               \
   V(ScriptContextTable)          \
+  V(SharedFunctionInfo)          \
   V(Map)
 
 #define HEAP_BROKER_KIND_LIST(V) \
@@ -194,7 +195,13 @@ class ContextRef : public HeapObjectRef {
 class NativeContextRef : public ContextRef {
  public:
   explicit NativeContextRef(Handle<Object> object);
+
   ScriptContextTableRef script_context_table(const JSHeapBroker* broker) const;
+
+  MapRef fast_aliased_arguments_map(const JSHeapBroker* broker) const;
+  MapRef sloppy_arguments_map(const JSHeapBroker* broker) const;
+  MapRef strict_arguments_map(const JSHeapBroker* broker) const;
+  MapRef js_array_fast_elements_map_index(const JSHeapBroker* broker) const;
 };
 
 class NameRef : public HeapObjectRef {
@@ -282,6 +289,15 @@ class JSArrayRef : public JSObjectRef {
   ObjectRef length(const JSHeapBroker* broker) const;
 };
 
+class SharedFunctionInfoRef : public HeapObjectRef {
+ public:
+  explicit SharedFunctionInfoRef(Handle<Object> object)
+      : HeapObjectRef(object) {}
+
+  int internal_formal_parameter_count() const;
+  bool has_duplicate_parameters() const;
+};
+
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8