[ic] Support negative lookup on receiver in data handlers.

src/code-stub-assembler.h

 // Copyright 2016 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_CODE_STUB_ASSEMBLER_H_
 #define V8_CODE_STUB_ASSEMBLER_H_
 
 #include <functional>
 
 #include "src/compiler/code-assembler.h"
@@ skipping 1079 matching lines @@
   compiler::Node* CallGetterIfAccessor(compiler::Node* value,
                                        compiler::Node* details,
                                        compiler::Node* context,
                                        compiler::Node* receiver,
                                        Label* if_bailout);
 
   void HandleLoadICHandlerCase(
       const LoadICParameters* p, compiler::Node* handler, Label* miss,
       ElementSupport support_elements = kOnlyProperties);
 
+  void HandleLoadICProtoHandler(const LoadICParameters* p,
+                                compiler::Node* handler, Variable* var_holder,
+                                Variable* var_smi_handler,
+                                Label* if_smi_handler, Label* miss);
+
+  void NameDictionaryNegativeLookup(compiler::Node* object,
+                                    compiler::Node* name, Label* miss);
+
   void HandleStoreFieldAndReturn(compiler::Node* handler_word,
                                  compiler::Node* holder,
                                  Representation representation,
                                  compiler::Node* value,
                                  bool transition_to_field, Label* miss);
 
   void HandleStoreICSmiHandlerCase(compiler::Node* handler_word,
                                    compiler::Node* holder,
                                    compiler::Node* value,
                                    bool transition_to_field, Label* miss);
@@ skipping 49 matching lines @@
   static const int kElementLoopUnrollThreshold = 8;
 };
 
 #define CSA_ASSERT(x) Assert((x), #x, __FILE__, __LINE__)
 
 DEFINE_OPERATORS_FOR_FLAGS(CodeStubAssembler::AllocationFlags);
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_CODE_STUB_ASSEMBLER_H_