Remove the optimized construct stub.

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4442 matching lines @@
 ACCESSORS(SharedFunctionInfo, optimized_code_map, Object,
                  kOptimizedCodeMapOffset)
 ACCESSORS(SharedFunctionInfo, construct_stub, Code, kConstructStubOffset)
 ACCESSORS(SharedFunctionInfo, initial_map, Object, kInitialMapOffset)
 ACCESSORS(SharedFunctionInfo, instance_class_name, Object,
           kInstanceClassNameOffset)
 ACCESSORS(SharedFunctionInfo, function_data, Object, kFunctionDataOffset)
 ACCESSORS(SharedFunctionInfo, script, Object, kScriptOffset)
 ACCESSORS(SharedFunctionInfo, debug_info, Object, kDebugInfoOffset)
 ACCESSORS(SharedFunctionInfo, inferred_name, String, kInferredNameOffset)
-ACCESSORS(SharedFunctionInfo, this_property_assignments, Object,
-          kThisPropertyAssignmentsOffset)
 SMI_ACCESSORS(SharedFunctionInfo, ast_node_count, kAstNodeCountOffset)
 
 
 SMI_ACCESSORS(FunctionTemplateInfo, length, kLengthOffset)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, hidden_prototype,
                kHiddenPrototypeBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, undetectable, kUndetectableBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, needs_access_check,
                kNeedsAccessCheckBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, read_only_prototype,
                kReadOnlyPrototypeBit)
 BOOL_ACCESSORS(SharedFunctionInfo, start_position_and_type, is_expression,
                kIsExpressionBit)
 BOOL_ACCESSORS(SharedFunctionInfo, start_position_and_type, is_toplevel,
                kIsTopLevelBit)
 
-BOOL_GETTER(SharedFunctionInfo,
-            compiler_hints,
-            has_only_simple_this_property_assignments,
-            kHasOnlySimpleThisPropertyAssignments)
 BOOL_ACCESSORS(SharedFunctionInfo,
                compiler_hints,
                allows_lazy_compilation,
                kAllowLazyCompilation)
 BOOL_ACCESSORS(SharedFunctionInfo,
                compiler_hints,
                allows_lazy_compilation_without_context,
                kAllowLazyCompilationWithoutContext)
 BOOL_ACCESSORS(SharedFunctionInfo,
                compiler_hints,
@@ skipping 12 matching lines @@
 SMI_ACCESSORS(SharedFunctionInfo, expected_nof_properties,
               kExpectedNofPropertiesOffset)
 SMI_ACCESSORS(SharedFunctionInfo, num_literals, kNumLiteralsOffset)
 SMI_ACCESSORS(SharedFunctionInfo, start_position_and_type,
               kStartPositionAndTypeOffset)
 SMI_ACCESSORS(SharedFunctionInfo, end_position, kEndPositionOffset)
 SMI_ACCESSORS(SharedFunctionInfo, function_token_position,
               kFunctionTokenPositionOffset)
 SMI_ACCESSORS(SharedFunctionInfo, compiler_hints,
               kCompilerHintsOffset)
-SMI_ACCESSORS(SharedFunctionInfo, this_property_assignments_count,
-              kThisPropertyAssignmentsCountOffset)
 SMI_ACCESSORS(SharedFunctionInfo, opt_count, kOptCountOffset)
 SMI_ACCESSORS(SharedFunctionInfo, counters, kCountersOffset)
 SMI_ACCESSORS(SharedFunctionInfo,
               stress_deopt_counter,
               kStressDeoptCounterOffset)
 #else
 
 #define PSEUDO_SMI_ACCESSORS_LO(holder, name, offset)             \
   STATIC_ASSERT(holder::offset % kPointerSize == 0);              \
   int holder::name() {                                            \
@@ skipping 31 matching lines @@
                         start_position_and_type,
                         kStartPositionAndTypeOffset)
 
 PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
                         function_token_position,
                         kFunctionTokenPositionOffset)
 PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo,
                         compiler_hints,
                         kCompilerHintsOffset)
 
+PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, opt_count, kOptCountOffset)
+
+PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, counters, kCountersOffset)
 PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo,
-                        this_property_assignments_count,
-                        kThisPropertyAssignmentsCountOffset)
-PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo, opt_count, kOptCountOffset)
-
-PSEUDO_SMI_ACCESSORS_LO(SharedFunctionInfo, counters, kCountersOffset)
-PSEUDO_SMI_ACCESSORS_HI(SharedFunctionInfo,
                         stress_deopt_counter,
                         kStressDeoptCounterOffset)
 #endif
 
 
 int SharedFunctionInfo::construction_count() {
   return READ_BYTE_FIELD(this, kConstructionCountOffset);
 }
 
 
@@ skipping 1634 matching lines @@
 #undef WRITE_UINT32_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_