[regexp] Port RegExpCompile and RegExpToString

src/bootstrapper.cc

 // Copyright 2014 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/bootstrapper.h"
 
 #include "src/accessors.h"
 #include "src/api-natives.h"
 #include "src/base/ieee754.h"
 #include "src/code-stubs.h"
@@ skipping 1618 matching lines @@
       SimpleInstallGetter(proto, factory->ignoreCase_string(),
                           Builtins::kRegExpPrototypeIgnoreCaseGetter, false);
       SimpleInstallGetter(proto, factory->multiline_string(),
                           Builtins::kRegExpPrototypeMultilineGetter, false);
       SimpleInstallGetter(proto, factory->source_string(),
                           Builtins::kRegExpPrototypeSourceGetter, false);
       SimpleInstallGetter(proto, factory->sticky_string(),
                           Builtins::kRegExpPrototypeStickyGetter, false);
       SimpleInstallGetter(proto, factory->unicode_string(),
                           Builtins::kRegExpPrototypeUnicodeGetter, false);
+
+      SimpleInstallFunction(proto, "compile", Builtins::kRegExpPrototypeCompile,
+                            2, false, DONT_ENUM);
+      SimpleInstallFunction(proto, factory->toString_string(),
+                            Builtins::kRegExpPrototypeToString, 0, false,
+                            DONT_ENUM);
     }
 
     {
       // RegExp getters and setters.
 
       const PropertyAttributes no_enum_no_delete =
           static_cast<PropertyAttributes>(DONT_ENUM | DONT_DELETE);
 
       SimpleInstallGetter(regexp_fun,
                           factory->InternalizeUtf8String("[Symbol.species]"),
@@ skipping 2575 matching lines @@
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   DCHECK(!IsActive());
 }
 
 }  // namespace internal
 }  // namespace v8