Mercurial > hg > graal-jvmci-8
diff src/share/vm/memory/space.cpp @ 481:7d7a7c599c17
6578152: fill_region_with_object has usability and safety issues
Reviewed-by: apetrusenko, ysr
author | jcoomes |
---|---|
date | Thu, 11 Dec 2008 12:05:08 -0800 |
parents | 122d10c82f3f |
children | e9be0e04635a |
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--- a/src/share/vm/memory/space.cpp Wed Dec 10 23:46:10 2008 -0800 +++ b/src/share/vm/memory/space.cpp Thu Dec 11 12:05:08 2008 -0800 @@ -409,19 +409,9 @@ HeapWord* q, size_t deadlength) { if (allowed_deadspace_words >= deadlength) { allowed_deadspace_words -= deadlength; - oop(q)->set_mark(markOopDesc::prototype()->set_marked()); - const size_t min_int_array_size = typeArrayOopDesc::header_size(T_INT); - if (deadlength >= min_int_array_size) { - oop(q)->set_klass(Universe::intArrayKlassObj()); - typeArrayOop(q)->set_length((int)((deadlength - min_int_array_size) - * (HeapWordSize/sizeof(jint)))); - } else { - assert((int) deadlength == instanceOopDesc::header_size(), - "size for smallest fake dead object doesn't match"); - oop(q)->set_klass(SystemDictionary::object_klass()); - } - assert((int) deadlength == oop(q)->size(), - "make sure size for fake dead object match"); + CollectedHeap::fill_with_object(q, deadlength); + oop(q)->set_mark(oop(q)->mark()->set_marked()); + assert((int) deadlength == oop(q)->size(), "bad filler object size"); // Recall that we required "q == compaction_top". return true; } else {