[9] RFR(XS): 8147876: ciTypeFlow::is_dominated_by() writes outside dominated array

[Tobias Hartmann]

Thanks, Vladimir.

Best,
Tobias

On 25.01.2016 18:02, Vladimir Ivanov wrote:
> Looks good.
> 
> Best regards,
> Vladimir Ivanov
> 
> On 1/25/16 12:48 PM, Tobias Hartmann wrote:
>> Hi,
>>
>> please review the following patch:
>>
>> https://bugs.openjdk.java.net/browse/JDK-8147876
>> http://cr.openjdk.java.net/~thartmann/8147876/webrev.00/
>>
>> ciTypeFlow::is_dominated_by() write outside the 'dominated' array because it's size is too small. The problem is that the number of ciBlocks is not equal to the Blocks used by ciTypeFlow (there is a 1:n relation). Therefore, we should use block_count() instead of _methodBlocks->num_blocks().
>>
>> Thanks,
>> Tobias
>>