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6700789: G1: Enable use of compressed oops with G1 heaps

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Modifications to G1 so as to allow the use of compressed oops.

Reviewed-by: apetrusenko, coleenp, jmasa, kvn, never, phh, tonyp
This commit is contained in:
Y. Srinivas Ramakrishna 2009-07-14 15:40:39 -07:00
parent 50d7db1805
commit 075c1335cb
58 changed files with 1233 additions and 1175 deletions
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hotspot/src/share/vm/memory/space.hpp
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@ -106,6 +106,7 @@ class Space: public CHeapObj {
virtual void set_end(HeapWord* value) { _end = value; }
virtual HeapWord* saved_mark_word() const { return _saved_mark_word; }
void set_saved_mark_word(HeapWord* p) { _saved_mark_word = p; }
MemRegionClosure* preconsumptionDirtyCardClosure() const {