7063674: Wrong results from basic comparisons after calls to Long.bitCount(long)

Christian Thalinger christian.thalinger at oracle.com
Mon Jun 11 12:42:32 PDT 2012

On Jun 11, 2012, at 9:31 AM, Ismael Juma wrote:

> Vladimir Kozlov <vladimir.kozlov at ...> writes:
>> Thank you for finding this issue. Alan redirected this bug to us
>> (jvm/Hotspot/C2 category) and we will look on it.
> Thanks!

Yeah, nasty.  The problem is pretty clear and I have a fix for it.  Unfortunately this issue exists since HS15b04.  But which also means not many people tripped over it so it might be not as bad as it seems at first (given that other bugs have been filed or moved to the right category).

-- Chris

> Best,
> Ismael

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