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8237637: Remove dubious type conversions from oop

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Reviewed-by: kbarrett, dholmes, mdoerr
This commit is contained in:
Stefan Karlsson 2020-01-24 09:27:07 +01:00
parent b223907794
commit 46423b0f70
83 changed files with 163 additions and 215 deletions
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4
src/hotspot/share/gc/shared/genCollectedHeap.cpp
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@ -1004,7 +1004,7 @@ void GenCollectedHeap::do_full_collection(bool clear_all_soft_refs,
}
bool GenCollectedHeap::is_in_young(oop p) {
bool result = ((HeapWord*)p) < _old_gen->reserved().start();
bool result = cast_from_oop<HeapWord*>(p) < _old_gen->reserved().start();
assert(result == _young_gen->is_in_reserved(p),
"incorrect test - result=%d, p=" INTPTR_FORMAT, result, p2i((void*)p));
return result;
@ -1365,7 +1365,7 @@ oop GenCollectedHeap::handle_failed_promotion(Generation* old_gen,
result = old_gen->expand_and_allocate(obj_size, false);
if (result != NULL) {
Copy::aligned_disjoint_words((HeapWord*)obj, result, obj_size);
Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(obj), result, obj_size);
}
return oop(result);
}