[TypeFeedbackVector] Root literal arrays in function literals slots

src/compiler/js-operator.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_JS_OPERATOR_H_
 #define V8_COMPILER_JS_OPERATOR_H_
 
 #include "src/base/compiler-specific.h"
 #include "src/globals.h"
 #include "src/runtime/runtime.h"
@@ skipping 343 matching lines @@
 std::ostream& operator<<(std::ostream&, CreateArrayParameters const&);
 
 const CreateArrayParameters& CreateArrayParametersOf(const Operator* op);
 
 
 // Defines shared information for the closure that should be created. This is
 // used as a parameter by JSCreateClosure operators.
 class CreateClosureParameters final {
  public:
   CreateClosureParameters(Handle<SharedFunctionInfo> shared_info,
+                          VectorSlotPair const& feedback,
                           PretenureFlag pretenure)
-      : shared_info_(shared_info), pretenure_(pretenure) {}
+      : shared_info_(shared_info), feedback_(feedback), pretenure_(pretenure) {}
 
   Handle<SharedFunctionInfo> shared_info() const { return shared_info_; }
+  VectorSlotPair const& feedback() const { return feedback_; }
   PretenureFlag pretenure() const { return pretenure_; }
 
  private:
   const Handle<SharedFunctionInfo> shared_info_;
+  VectorSlotPair const feedback_;
   const PretenureFlag pretenure_;
 };
 
 bool operator==(CreateClosureParameters const&, CreateClosureParameters const&);
 bool operator!=(CreateClosureParameters const&, CreateClosureParameters const&);
 
 size_t hash_value(CreateClosureParameters const&);
 
 std::ostream& operator<<(std::ostream&, CreateClosureParameters const&);
 
@@ skipping 67 matching lines @@
   const Operator* ToLength();
   const Operator* ToName();
   const Operator* ToNumber();
   const Operator* ToObject();
   const Operator* ToString();
 
   const Operator* Create();
   const Operator* CreateArguments(CreateArgumentsType type);
   const Operator* CreateArray(size_t arity, Handle<AllocationSite> site);
   const Operator* CreateClosure(Handle<SharedFunctionInfo> shared_info,
+                                VectorSlotPair const& feedback,
                                 PretenureFlag pretenure);
   const Operator* CreateIterResultObject();
   const Operator* CreateKeyValueArray();
   const Operator* CreateLiteralArray(Handle<FixedArray> constant_elements,
                                      int literal_flags, int literal_index,
                                      int number_of_elements);
   const Operator* CreateLiteralObject(Handle<FixedArray> constant_properties,
                                       int literal_flags, int literal_index,
                                       int number_of_properties);
   const Operator* CreateLiteralRegExp(Handle<String> constant_pattern,
@@ skipping 73 matching lines @@
   Zone* const zone_;
 
   DISALLOW_COPY_AND_ASSIGN(JSOperatorBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_JS_OPERATOR_H_