RFR (XS) 8041351: Crash in src/share/vm/opto/loopnode.cpp:3215 - assert(!had_error) failed: bad dominance

Vladimir Kozlov vladimir.kozlov at oracle.com
Wed Apr 23 17:00:36 UTC 2014


Thanks, Christian

Vladimir

On 4/22/14 10:43 PM, Christian Thalinger wrote:
> Seems good.
>
> On Apr 22, 2014, at 1:18 PM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
>
>> http://cr.openjdk.java.net/~kvn/8041351/webrev
>> https://bugs.openjdk.java.net/browse/JDK-8041351
>>
>> Missed is_mem() check when we collect load nodes in SuperWord::co_locate_pack(). As result a Phi node was incorrectly put on the list and its edge was wrongly modified producing bad graph.
>>
>> Thanks,
>> Vladimir
>


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