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7002666: eclipse CDT projects crash with compressed oops

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Reviewed-by: kvn, twisti
This commit is contained in:
Tom Rodriguez 2010-12-01 10:16:31 -08:00
parent 72c2bb7859
commit 532dec3797
2 changed files with 63 additions and 4 deletions
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10
hotspot/src/share/vm/opto/memnode.cpp
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@ -3599,10 +3599,12 @@ Node* InitializeNode::complete_stores(Node* rawctl, Node* rawmem, Node* rawptr,
intptr_t size_limit = phase->find_intptr_t_con(size_in_bytes, max_jint);
if (zeroes_done + BytesPerLong >= size_limit) {
assert(allocation() != NULL, "");
Node* klass_node = allocation()->in(AllocateNode::KlassNode);
ciKlass* k = phase->type(klass_node)->is_klassptr()->klass();
if (zeroes_done == k->layout_helper())
zeroes_done = size_limit;
if (allocation()->Opcode() == Op_Allocate) {
Node* klass_node = allocation()->in(AllocateNode::KlassNode);
ciKlass* k = phase->type(klass_node)->is_klassptr()->klass();
if (zeroes_done == k->layout_helper())
zeroes_done = size_limit;
}
}
if (zeroes_done < size_limit) {
rawmem = ClearArrayNode::clear_memory(rawctl, rawmem, rawptr,