[8u] RFR 8231430: C2: Memory stomp in max_array_length() for T_ILLEGAL type

[Aleksey Shipilev]

On 2/19/20 6:11 PM, Andrew Haley wrote:
> On 2/19/20 11:37 AM, Aleksey Shipilev wrote:
>> Original bug:
>>   https://bugs.openjdk.java.net/browse/JDK-8231430
>>   https://hg.openjdk.java.net/jdk/jdk/rev/54af3178cdbd
>>
>> This is one nasty bug, and it affects 8u as well. Unfortunately, it does not apply cleanly due to
>> context changes. Also, it misses the introduction of is_reference_type helper (part of much larger
>> JDK-8230505), and the fatal needs to be wrapped in err_msg to match the old signature.
>>
>> 8u webrev:
>>   https://cr.openjdk.java.net/~shade/8231430/webrev.8u.01/
>>
>> Testing: tier1
> 
> OK, thanks.

Thanks, I added the tags.

-- 
-Aleksey