Clear recorded slots when creating filler objects.

test/cctest/heap/test-spaces.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 501 matching lines @@
 
   // No large objects required to perform the above steps.
   CHECK(isolate->heap()->lo_space()->IsEmpty());
 }
 
 static HeapObject* AllocateUnaligned(NewSpace* space, int size) {
   AllocationResult allocation = space->AllocateRawUnaligned(size);
   CHECK(!allocation.IsRetry());
   HeapObject* filler = NULL;
   CHECK(allocation.To(&filler));
-  space->heap()->CreateFillerObjectAt(filler->address(), size);
+  space->heap()->CreateFillerObjectAt(filler->address(), size,
+                                      ClearRecordedSlots::kNo);
   return filler;
 }
 
 static HeapObject* AllocateUnaligned(PagedSpace* space, int size) {
   AllocationResult allocation = space->AllocateRaw(size, kDoubleUnaligned);
   CHECK(!allocation.IsRetry());
   HeapObject* filler = NULL;
   CHECK(allocation.To(&filler));
-  space->heap()->CreateFillerObjectAt(filler->address(), size);
+  space->heap()->CreateFillerObjectAt(filler->address(), size,
+                                      ClearRecordedSlots::kNo);
   return filler;
 }
 
 static HeapObject* AllocateUnaligned(LargeObjectSpace* space, int size) {
   AllocationResult allocation = space->AllocateRaw(size, EXECUTABLE);
   CHECK(!allocation.IsRetry());
   HeapObject* filler = NULL;
   CHECK(allocation.To(&filler));
   return filler;
 }
@@ skipping 129 matching lines @@
     new_space->RemoveAllocationObserver(&observer2);
 
     CHECK_EQ(observer1.count(), 32);
     CHECK_EQ(observer2.count(), 28);
   }
   isolate->Dispose();
 }
 
 }  // namespace internal
 }  // namespace v8