[ic] Delete old KeyedLoadIC code

src/isolate.cc

 // Copyright 2012 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.
 
 #include "src/isolate.h"
 
 #include <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
@@ skipping 2037 matching lines @@
       stats_table_(NULL),
       load_stub_cache_(NULL),
       store_stub_cache_(NULL),
       code_aging_helper_(NULL),
       deoptimizer_data_(NULL),
       deoptimizer_lazy_throw_(false),
       materialized_object_store_(NULL),
       capture_stack_trace_for_uncaught_exceptions_(false),
       stack_trace_for_uncaught_exceptions_frame_limit_(0),
       stack_trace_for_uncaught_exceptions_options_(StackTrace::kOverview),
-      keyed_lookup_cache_(NULL),
       context_slot_cache_(NULL),
       descriptor_lookup_cache_(NULL),
       handle_scope_implementer_(NULL),
       unicode_cache_(NULL),
       allocator_(FLAG_trace_gc_object_stats ? new VerboseAccountingAllocator(
                                                   &heap_, 256 * KB, 128 * KB)
                                             : new AccountingAllocator()),
       inner_pointer_to_code_cache_(NULL),
       global_handles_(NULL),
       eternal_handles_(NULL),
@@ skipping 210 matching lines @@
   delete access_compiler_data_;
   access_compiler_data_ = NULL;
 
   delete regexp_stack_;
   regexp_stack_ = NULL;
 
   delete descriptor_lookup_cache_;
   descriptor_lookup_cache_ = NULL;
   delete context_slot_cache_;
   context_slot_cache_ = NULL;
-  delete keyed_lookup_cache_;
-  keyed_lookup_cache_ = NULL;
 
   delete load_stub_cache_;
   load_stub_cache_ = NULL;
   delete store_stub_cache_;
   store_stub_cache_ = NULL;
   delete code_aging_helper_;
   code_aging_helper_ = NULL;
   delete stats_table_;
   stats_table_ = NULL;
 
@@ skipping 121 matching lines @@
   // Safe after setting Heap::isolate_, and initializing StackGuard
   heap_.SetStackLimits();
 
 #define ASSIGN_ELEMENT(CamelName, hacker_name)                  \
   isolate_addresses_[Isolate::k##CamelName##Address] =          \
       reinterpret_cast<Address>(hacker_name##_address());
   FOR_EACH_ISOLATE_ADDRESS_NAME(ASSIGN_ELEMENT)
 #undef ASSIGN_ELEMENT
 
   compilation_cache_ = new CompilationCache(this);
-  keyed_lookup_cache_ = new KeyedLookupCache();
   context_slot_cache_ = new ContextSlotCache();
   descriptor_lookup_cache_ = new DescriptorLookupCache();
   unicode_cache_ = new UnicodeCache();
   inner_pointer_to_code_cache_ = new InnerPointerToCodeCache(this);
   global_handles_ = new GlobalHandles(this);
   eternal_handles_ = new EternalHandles();
   bootstrapper_ = new Bootstrapper(this);
   handle_scope_implementer_ = new HandleScopeImplementer(this);
   load_stub_cache_ = new StubCache(this, Code::LOAD_IC);
   store_stub_cache_ = new StubCache(this, Code::STORE_IC);
@@ skipping 1014 matching lines @@
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace v8