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7121373: Clean up CollectedHeap::is_in

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Fixed G1CollectedHeap::is_in, added tests, cleaned up comments and made Space::is_in pure virtual.

Reviewed-by: brutisso, tonyp, jcoomes
This commit is contained in:
Stefan Karlsson 2011-12-14 12:15:26 +01:00
parent 714e978aac
commit a3943834e1
15 changed files with 54 additions and 32 deletions
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5
hotspot/src/share/vm/memory/space.cpp
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@ -304,11 +304,6 @@ void ContiguousSpace::clear(bool mangle_space) {
CompactibleSpace::clear(mangle_space);
}
bool Space::is_in(const void* p) const {
HeapWord* b = block_start_const(p);
return b != NULL && block_is_obj(b);
}
bool ContiguousSpace::is_in(const void* p) const {
return _bottom <= p && p < _top;
}