Request for review (XXS): 7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops
Tom Rodriguez
tom.rodriguez at oracle.com
Tue Jun 14 09:40:33 PDT 2011
There were two reviews on Friday.
tom
On Jun 14, 2011, at 7:07 AM, Paul Hohensee wrote:
> Haven't seen reviews for this. Anyone?
>
> Thanks,
>
> Paul
>
> On 6/10/11 1:20 PM, Christian Thalinger wrote:
>> http://cr.openjdk.java.net/~twisti/7053520
>>
>> 7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops
>> Reviewed-by:
>>
>> We are trying to decode the address of the CallSite object stored in
>> constant pool cache as if it were an oop but it's a raw pointer which
>> results in crashes. The fix is to replace the load instruction with
>> move_wide.
>>
>> Tested with JRuby tests.
>>
>> src/share/vm/c1/c1_LIRGenerator.cpp
>>
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