Separate native and interpreted regexp by compile time flag, not runtime.

src/objects-debug.cc

 // Copyright 2006-2008 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 696 matching lines @@
 void JSRegExp::JSRegExpVerify() {
   JSObjectVerify();
   ASSERT(data()->IsUndefined() || data()->IsFixedArray());
   switch (TypeTag()) {
     case JSRegExp::ATOM: {
       FixedArray* arr = FixedArray::cast(data());
       ASSERT(arr->get(JSRegExp::kAtomPatternIndex)->IsString());
       break;
     }
     case JSRegExp::IRREGEXP: {
-      bool is_native = RegExpImpl::UseNativeRegexp();
+      bool is_native = RegExpImpl::UsesNativeRegExp();
 
       FixedArray* arr = FixedArray::cast(data());
       Object* ascii_data = arr->get(JSRegExp::kIrregexpASCIICodeIndex);
       ASSERT(ascii_data->IsTheHole()
           || (is_native ? ascii_data->IsCode() : ascii_data->IsByteArray()));
       Object* uc16_data = arr->get(JSRegExp::kIrregexpUC16CodeIndex);
       ASSERT(uc16_data->IsTheHole()
           || (is_native ? uc16_data->IsCode() : uc16_data->IsByteArray()));
       ASSERT(arr->get(JSRegExp::kIrregexpCaptureCountIndex)->IsSmi());
       ASSERT(arr->get(JSRegExp::kIrregexpMaxRegisterCountIndex)->IsSmi());
@@ skipping 362 matching lines @@
     }
     current = hash;
   }
   return true;
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal