[regexp] Add support for dotAll flag

src/external-reference-table.cc

 // 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.
 
 #include "src/external-reference-table.h"
 
 #include "src/accessors.h"
 #include "src/assembler.h"
 #include "src/builtins/builtins.h"
 #include "src/counters.h"
@@ skipping 255 matching lines @@
       "Debug::is_active_address()");
   Add(ExternalReference::debug_hook_on_function_call_address(isolate).address(),
       "Debug::hook_on_function_call_address()");
   Add(ExternalReference::debug_last_step_action_address(isolate).address(),
       "Debug::step_in_enabled_address()");
   Add(ExternalReference::debug_suspended_generator_address(isolate).address(),
       "Debug::step_suspended_generator_address()");
   Add(ExternalReference::debug_restart_fp_address(isolate).address(),
       "Debug::restart_fp_address()");
 
+  Add(ExternalReference::address_of_regexp_dotall_flag(isolate).address(),
+      "FLAG_harmony_regexp_dotall");
+
 #ifndef V8_INTERPRETED_REGEXP
   Add(ExternalReference::re_case_insensitive_compare_uc16(isolate).address(),
       "NativeRegExpMacroAssembler::CaseInsensitiveCompareUC16()");
   Add(ExternalReference::re_check_stack_guard_state(isolate).address(),
       "RegExpMacroAssembler*::CheckStackGuardState()");
   Add(ExternalReference::re_grow_stack(isolate).address(),
       "NativeRegExpMacroAssembler::GrowStack()");
   Add(ExternalReference::re_word_character_map().address(),
       "NativeRegExpMacroAssembler::word_character_map");
   Add(ExternalReference::address_of_regexp_stack_limit(isolate).address(),
@@ skipping 167 matching lines @@
     while (*api_external_references != 0) {
       Address address = reinterpret_cast<Address>(*api_external_references);
       Add(address, ResolveSymbol(address));
       api_external_references++;
     }
   }
 }
 
 }  // namespace internal
 }  // namespace v8