Request for reviews (S): 7109887: java/util/Arrays/CopyMethods.java fails with -XX:+DeoptimizeALot
christian.thalinger at oracle.com
Wed Nov 9 06:31:14 PST 2011
On Nov 9, 2011, at 3:11 PM, Vladimir Kozlov wrote:
> Thank you, Christian
> Christian Thalinger wrote:
>> Looks good. Just a question: is there no method that zeroes an array?
> I only know CollectedHeap::init_obj() but it will zero array's length and we need to avoid it since GC already known about this array (from thread->vm_result()).
I saw CollectedHeap::init_obj() but I was curious if there is something else I missed. Thanks.
>> -- Chris
>> On Nov 9, 2011, at 5:13 AM, Vladimir Kozlov wrote:
>>> 7109887: java/util/Arrays/CopyMethods.java fails with -XX:+DeoptimizeALot
>>> In changes for 7081933 I forgot to zero array when compiled code is deoptimized.
>>> Tested with failed test.
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