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29 // successful thread-local allocation |
29 // successful thread-local allocation |
30 #ifdef ASSERT |
30 #ifdef ASSERT |
31 // Skip mangling the space corresponding to the object header to |
31 // Skip mangling the space corresponding to the object header to |
32 // ensure that the returned space is not considered parsable by |
32 // ensure that the returned space is not considered parsable by |
33 // any concurrent GC thread. |
33 // any concurrent GC thread. |
34 size_t hdr_size = CollectedHeap::min_fill_size(); |
34 size_t hdr_size = oopDesc::header_size(); |
35 Copy::fill_to_words(obj + hdr_size, size - hdr_size, badHeapWordVal); |
35 Copy::fill_to_words(obj + hdr_size, size - hdr_size, badHeapWordVal); |
36 #endif // ASSERT |
36 #endif // ASSERT |
37 // This addition is safe because we know that top is |
37 // This addition is safe because we know that top is |
38 // at least size below end, so the add can't wrap. |
38 // at least size below end, so the add can't wrap. |
39 set_top(obj + size); |
39 set_top(obj + size); |