[10] RFR(XXS): 8186666: Bug in the C2 matcher code

[Rahul Raghavan]

Thank you Tobias.

On Monday 28 August 2017 07:07 AM, Tobias Hartmann wrote:
> Hi Rahul,
> 
> looks good to me!
> 
> Thanks,
> Tobias
> 
> On 28.08.2017 14:22, Rahul Raghavan wrote:
>> Hi,
>>
>> Please review the following small fix proposal:
>>
>> <webrev.00> - http://cr.openjdk.java.net/~rraghavan/8186666/webrev.00/
>>
>> [src/share/vm/opto/c2compiler.cpp]
>>    case vmIntrinsics::_weakCompareAndSetInt:
>> -    if (!Matcher::match_rule_supported(Op_WeakCompareAndSwapL)) 
>> return false;
>> +    if (!Matcher::match_rule_supported(Op_WeakCompareAndSwapI)) 
>> return false;
>>
>>
>> <jbs> - https://bugs.openjdk.java.net/browse/JDK-8186666
>> <email thread> - 
>> http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2017-August/026820.html 
>>
>>
>> Thank you Andrew Haley for reporting, contributing the fix.
>>
>>
>> Thanks,
>> Rahul