review(XS) 7033732: C1: When calling c2 arraycopy stubs offsets and length must have clear upper 32bits

[Igor Veresov]

Thanks Tom and Vladimir!

igor

On 4/4/11 3:41 PM, Vladimir Kozlov wrote:
> Good.
>
> Vladimir
>
> Igor Veresov wrote:
>> With 7033154 we started calling c2 arraycopy stubs from c1. On sparcv9
>> we must clear the upper 32bits for offset (src_pos, dst_pos) and
>> length parameters when calling them.
>>
>> Tested with failing nightlies.
>>
>> Webrev: http://cr.openjdk.java.net/~iveresov/7033732/webrev.00/
>>
>> igor