Request for reviews (XS): 6827605 for HS16

Vladimir Kozlov Vladimir.Kozlov at Sun.COM
Wed Aug 26 10:39:12 PDT 2009


Thanks, Tom

Vladimir

Tom Rodriguez wrote:
> looks good.
> 
> tom
> 
> On Aug 26, 2009, at 10:11 AM, Vladimir Kozlov wrote:
> 
>> http://cr.openjdk.java.net/~kvn/6827605_hs16/webrev.00
>>
>> Fixed 6827605: new String intrinsics may prevent EA scalar replacement
>>
>> Problem:
>> New String.indexOf SSE4.2 intrinsic prevents EA scalar replacement
>> of String object clone in the famous hot jbb code in Orderline.process:
>> stockData.indexOf("ORIGINAL")
>>
>> Solution:
>> I did not have time to implement full fix in HS16.
>> So it is forward port of the fix in HS15.
>>
>> Reviewed by:
>>
>> Fix verified (y/n): y, refworkload
>>
>> Other testing:
>> JPRT
>>
> 


More information about the hotspot-compiler-dev mailing list