Per-Isolate cache for polymorphic stubs

src/objects-debug.cc

 // Copyright 2011 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 271 matching lines @@
 
 void CodeCache::CodeCacheVerify() {
   VerifyHeapPointer(default_cache());
   VerifyHeapPointer(normal_type_cache());
   ASSERT(default_cache()->IsFixedArray());
   ASSERT(normal_type_cache()->IsUndefined()
          || normal_type_cache()->IsCodeCacheHashTable());
 }
 
 
+void PolymorphicCodeCache::PolymorphicCodeCacheVerify() {
+  VerifyHeapPointer(cache());
+  ASSERT(cache()->IsUndefined() || cache()->IsPolymorphicCodeCacheHashTable());
+}
+
+
 void FixedArray::FixedArrayVerify() {
   for (int i = 0; i < length(); i++) {
     Object* e = get(i);
     if (e->IsHeapObject()) {
       VerifyHeapPointer(e);
     } else {
       e->Verify();
     }
   }
 }
@@ skipping 427 matching lines @@
         ASSERT(e->IsUndefined());
       }
     }
   }
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal