Flattened the representation of compiled RegExp data.

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 677 matching lines @@
   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: {
       FixedArray* arr = FixedArray::cast(data());
-      Object* irregexp_data = arr->get(JSRegExp::kIrregexpDataIndex);
-      ASSERT(irregexp_data->IsFixedArray());
+      Object* ascii_data = arr->get(JSRegExp::kIrregexpASCIICodeIndex);
+      ASSERT(ascii_data->IsTheHole()
+          || (FLAG_regexp_native ?
+              ascii_data->IsCode()
+            : ascii_data->IsByteArray()));
+      Object* uc16_data = arr->get(JSRegExp::kIrregexpUC16CodeIndex);
+      ASSERT(uc16_data->IsTheHole()
+          || (FLAG_regexp_native ?
+              uc16_data->IsCode()
+            : uc16_data->IsByteArray()));
+      ASSERT(arr->get(JSRegExp::kIrregexpCaptureCountIndex)->IsSmi());
+      ASSERT(arr->get(JSRegExp::kIrregexpMaxRegisterCountIndex)->IsSmi());
       break;
     }
     default:
       ASSERT_EQ(JSRegExp::NOT_COMPILED, TypeTag());
       ASSERT(data()->IsUndefined());
       break;
   }
 }
 
 
@@ skipping 365 matching lines @@
     }
     current = hash;
   }
   return true;
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal